CN101830340A - Conveyor screw - Google Patents
Conveyor screw Download PDFInfo
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- CN101830340A CN101830340A CN 201010124170 CN201010124170A CN101830340A CN 101830340 A CN101830340 A CN 101830340A CN 201010124170 CN201010124170 CN 201010124170 CN 201010124170 A CN201010124170 A CN 201010124170A CN 101830340 A CN101830340 A CN 101830340A
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Abstract
The invention provides dismounting and assembling easily, reduced the conveyor screw of helical member worn-down situation.Conveyor screw has: the groove that forms the conveying road of carrying body A; The helical member union body, it links the monomer helical member vertically, and this monomer helical member has the helical member axle that disposes in described groove, the helical member blade that forms in the periphery of this helical member axle, the connecting part that is provided with at the both ends of described helical member axle; From utilizing the supporting arm suspention with the direction of the axial quadrature of helical member union body, and the shaft supporting part of supporting connecting part.Shaft supporting part has: cut apart diametrically, and can load and unload the fastened bearing dividing body in ground mutually.
Description
Technical field
The present invention relates to conveyor screw with a plurality of monomer helical members bindings.
Background technology
Connect by table face down bonding from only acquaint oneself of in the past, and just can access the result's identical one side welding device with the situation of welding from the two sides of the table back of the body from soldered parts.In described one side welding device, liner (Li when) portion scatters the liner solder flux of the welding bead be used to form the back side, or scrapes the solder flux dissemination apparatus that uses the liner solder flux after back bead forms.
The described liner solder flux that uses that scrapes is carried (for example, with reference to No. 3930793 communique of Japan's special permission) by the flux transport equipment that comprises conveyer chain or coiled material formula conveyor screw or conveyor screw etc. to the solder flux collection box usually.
Described coiled material formula conveyor screw is for example to utilize electrical motor to drive in the end rotation of the coiled material of the inner bottom surface mounting of groove, with the device that uses liner solder flux etc. to carry body to carry in the groove.But, in such coiled material formula conveyor screw, coiled material with the inner bottom surface state of contact of groove under carry when rotating, therefore, the friction that produces between coiled material and groove is big, so the durability variation.In addition, under the situation of carrying a large amount of conveying bodies, the big power of turning puts on the coiled material rope strand, therefore, can only use when short range or a spot of conveying.
Therefore, as regulating conveyer single-piece length, can grow the conveyer of the conveying of distance, the not dry concrete that has proposed a plurality of helical member blades are linked is carried with conveyor screw (for example, with reference to TOHKEMY 2000-177827 communique).
Yet, in the conveyor screw of above-mentioned record, the card that will comprise the fastener of the helical member axle that forms respectively on the monomer helical member of length of a spacing and helical member blade end protuberance block respectively end and be connected be provided with a plurality of.With regard to this structure, the structure member number of packages is many, and is complicated shape, therefore, and the manufacturing cost height.And then in this conveyor screw, the connecting part of helical member rocks easily, and the helical member that connect to be provided with is because deadweight and deflection, and with the inner bottom surface state of contact of groove under rotate, therefore, exist with the friction and the noise of groove big, problem such as wearing and tearing easily.
Therefore, interconnection system conveyor screw that described problem is solved as followsly had been proposed in the past.
Figure 11 is that expression possesses the main portion skeleton diagram that monomer helical member has in the past been linked the conveyor screw of a plurality of helical members.Figure 12 is the lateral plan of the state that is provided with of the shaft supporting part of the expression helical member that keeps conveyor screw in the past.Figure 13 represents the main portion amplification profile of the connecting part (the damaged portion of blade) of the monomer helical member of conveyor screw in the past.
In the past, as not making the monomer helical member 210 that connect to be provided with because deadweight and the conveyor screw 100 of deflection, know just like Figure 11～shown in Figure 13, be used in each connecting part 230 of 800 supportings of bearing monomer helical member 210 of establishing in the shaft supporting part 700, described shaft supporting part 700 hung be located at the structure that keeps frame 900.In this case, in conveyor screw 100, the connecting part 230 for the two ends at the helical member axle 220 of each monomer helical member 210 form utilizes two ends male thread part 500 and female threaded part 600, link monomer helical member 210, form long in the axial direction helical member union body 200.Described conveyor screw 100 drives by making electrical motor 300 rotations that are provided with in an end of helical member union body 200, makes the 200 whole rotations of helical member union body, carries the conveying body Fa that uses liner solder flux etc. in the groove 400.
In such helical member union body 200,, guarantee that those the space that is provided with is indispensable for two ends male thread part 500, female threaded part 600 and shaft supporting part 700 are set.It is except the thickness of shaft supporting part 700 that the space is set, in order to make fastening female threaded part 600, or the space that enters of the instrument of unscrewing (wrench etc.), in described part helical member blade 240 can not be set.Therefore, the position that is provided with at connecting part 230 is provided with the space as it, is provided with damaged 250 in the blade that does not form helical member blade 240.
Like this, Figure 11～helical member union body 200 shown in Figure 13 utilizes two ends male thread part 500 and female threaded part to link connecting part 230, therefore, those space need be set, the interval L1 (with reference to Figure 13) that the blade of helical member blade 240 is damaged 250 is elongated.Under the long situation of the interval L1 of damaged 250 in this blade, carry body Fa to be deposited in damaged 250 in blade, form near the helical member blade 240 of damaged 250 in blade often with the conveying body Fa state of contact of piling up, cause the problem of the wearing and tearing aggravation of helical member blade 240 parts.
Also have, if 240 wearing and tearing of helical member blade, then the interval L1 of damaged 250 in blade increases, therefore, and the increase in volume of carrying body Fa to pile up.Carry body Fa to be accumulated to the part of worn-down helical member blade 240 owing to increase, therefore, helical member blade 240 continues to contact with the conveying body Fa of described accumulation, the wearing and tearing progress.Therefore, helical member blade 240 worn-down positions side (below, the side of the upstream side in the time of will becoming the conveying of carrying body Fa is called " upstream side ", and its opposition side is called " downstream ") progress upstream gradually in the conveyor screw 100, and then, cause the problem of carrying body Fa to pile up easily.
In addition, described helical member union body 200 when assembling from the installation side assembling downstream successively of the electrical motor 300 of side upstream.In when dismounting, also need to unscrew successively and unload from the end side end 260 of helical member union body 200.Therefore, when only unloading the monomer helical member 210 of centre portion, can not directly unload monomer helical member 210, have the problem of dismounting, assembleability and maintainability difference.
Summary of the invention
The present invention makes in view of described problem, and its purpose is to provide dismounting and assembling easily, reduces the conveyor screw of helical member worn-down situation.
In order to solve described problem, a kind of conveyor screw of the present invention, it has: the groove that forms the conveying road of carrying body; The helical member union body, it links the monomer helical member vertically, and this monomer helical member has the helical member axle that disposes in described groove, the helical member blade that forms in the periphery of this helical member axle, the connecting part that is provided with at the both ends of described helical member axle; From utilizing the supporting arm suspention with the direction of the axial quadrature of described helical member union body, and support the shaft supporting part of described connecting part, it is characterized in that described shaft supporting part has the bearing dividing body, this bearing dividing body is cut apart diametrically, and it is fastened to load and unload ground mutually.
According to described structure as can be known, the shaft supporting part of conveyor screw a plurality of bearing dividing bodies that can be supported rotatably and can be installed mutually with loading and unloading by the connecting part with the helical member union body are radially cut apart and are formed.Therefore, for example, in the monomer helical member of a plurality of bindings under the situation of the helical member blade wear of a monomer helical member, by unloading bearing dividing body, no matter be disposed at the monomer helical member at which position of helical member union body, all can easily only change the monomer helical member that desire is changed.Thereby, even for connecting the conveyor screw that is provided with a plurality of monomer helical members, also can freely only change the monomer helical member of expectation by unloading bearing dividing body.The dismounting of conveyor screw and assembling are easily.Therefore, the replacing operation of monomer helical member and maintenance can also be shortened its production time easily.In addition, the helical member union body that has linked the monomer helical member does not use two ends male thread part in the past in connecting part, therefore, can shorten the length of the damaged portion of blade of helical member blade, the friction and the wearing and tearing of the helical member that reduction conveying body causes improve abrasion test and durability.
In the conveyor screw of above-mentioned formation, preferably in described helical member union body, the described connecting part length of an interval degree that is used to connect described monomer helical member that is not formed with described helical member blade is formed in below 1/2 of spacing of described helical member blade.
According to described structure as can be known, in the helical member union body when having carried body, become and carry body to be detained, the length below 1/2 that causes the axial length in connecting part interval of the reason of helical member blade wear roughly to reduce by half to the spacing of helical member blade forms, thereby in the position of connecting part, make and carry the accumulating amount of body few, can make the area of contact of the conveying body of accumulation and helical member blade few, reduce wearing and tearing.
In the conveyor screw of above-mentioned formation, preferably in described monomer helical member, the scope till described connecting part is positioned at the assigned position of upstream when carrying described conveying body is equipped with blade shroud on the surface of described helical member blade at least.
According to described structure as can be known, covered by blade shroud, therefore,, also can load and unload blade shroud and change from the monomer helical member even owing to wear and tear with carrying contacting of body near the helical member blade in the position of the connecting part of monomer helical member.Like this, can protect the helical member blade not owing to carrying body to wear and tear, improve abrasion test, intensity and durability, described blade shroud is because wearing and tearing wait under the worn-down situation, can easily load and unload and changes.
In the conveyor screw of above-mentioned formation, described monomer helical member has: cylinder cylindraceous, and it is arranged at described helical member axle between assigned position in the upstream at described connecting part when carrying described conveying body; Described helical member blade, it is formed at the periphery of described cylinder, and described cylinder has: be attached to the barrel-contoured semicircular cylinder of a pair of semicircle portion on the outer peripheral face; Become half semi-spiral spare blade part of described helical member blade, it is formed at the outer peripheral face separately of described semicircular cylinder portion.
According to described structure as can be known, the conveying body of monomer helical member till the assigned position from the connecting part to the upstream piled up, the semi-spiral spare blade part that the cylinder that is arranged at easy worn-down position has a pair of semicircular cylinder portion that is attached on the outer peripheral face and forms at the outer peripheral face of this semicircular cylinder portion, thus, can freely only load and unload the part of the cylinder that the desire of monomer helical member changes and change.Thus, the part that can only change the monomer helical member is a cylinder, therefore, can safeguard under the situation that does not unload the monomer helical member.
In the conveyor screw of above-mentioned formation, one of preferred described connecting part has: the protuberance of linearity; At the flange part that the peripheral part of this protuberance forms, another of described connecting part has: the recess that engages with described protuberance; At the flange part that the peripheral part of this recess forms, the flange part of described and another is rotated freely and is clasped by described bearing dividing body across slide unit.
According to described structure as can be known, the helical member union body can link from horizontal plug ground by making protuberance and the recess engaging that forms and link the linearity of the connecting part between the monomer helical member at the end face of connecting part.Therefore, the loading and unloading operation that links a plurality of monomer helical members becomes easy.
In addition, the flange part at the both ends of monomer helical member is cut apart axon supporting across slide unit by bearing in the connecting part, thus the wearing and tearing of the helical member axle can reduce the rotation of monomer helical member easily time the and noise and rotate.
In the conveyor screw of above-mentioned formation, preferred described supporting arm is formed with unsteady hole in a side of the described shaft supporting part of supporting, be provided with the rod unit that engages and be suspended with described unsteady hole at described shaft supporting part, described rod unit has: the fastener that is limited to described supporting arm; With this fastener continuously and trip be embedded in the bar portion in described unsteady hole.
According to described structure as can be known, be embedded in the unsteady hole of supporting arm in the shaft supporting part in the bar portion travel of the rod unit of this shaft supporting part setting, therefore, even the linking portion of monomer helical member owing to the positional error on making etc. become with to a certain degree from the axle center up and down or about the state that moves along the helical member direction of principal axis, it is mobile that bar portion is followed in the hole of floating.Like this, though shaft supporting part taken place the monomer helical member axially on scale error or the situation of change in size under also can tackle.In addition, the solid-state foreign matter of big shape is sneaked in the groove, under the situation that helical member is praised, helical member up and down, about hide, therefore, can avoid the spin locking under " nipping " state.
In the conveyor screw of above-mentioned formation, preferred described helical member union body constitutes away from disposing the first helical member union body and the second helical member union body vertically, this first helical member union body links described a plurality of monomer helical members vertically, this second helical member union body links described a plurality of monomer helical members vertically, the described first helical member union body rotates by first electrical motor that the end at described helical member union body is provided with, second electrical motor that the described second helical member union body is provided with by the other end at described helical member union body is to the direction rotation identical with the described first helical member union body.
According to described structure as can be known, the helical member union body that disposes in groove is configured to, and makes the first helical member union body and the second helical member union body vertically away from configuration, utilizes first electrical motor and second electrical motor to make separately and rotates to equidirectional.Second electrical motor rotates round about with respect to the hand of rotation of first electrical motor, makes the second helical member union body to the direction rotation identical with the first helical member union body.Like this, the helical member union body can utilize first electrical motor and second electrical motor that the first helical member union body and the second helical member union body away from configuration are rotated to equidirectional, carries the interior conveying bodies of groove with two groups of helical member union bodies.Therefore, can provide the conveying body of the operational throughput that the enough one group of helical member union bodies of energy can be carried to carry the rectangular conveyor screw of two-fold distance.
In the conveyor screw of above-mentioned formation, preferred described conveying body comprises: the liner of the use solder flux that the side of a pair of soldered parts is docked each other and this butt welding wiring is used when single face utilizes the one side welding device welding, described arrangements of grooves is in the described position of having used the liner solder flux to fall of the below of described one side welding device, and described helical member union body is by rotating the described liner solder flux of carrying on the described groove that used.
According to described structure as can be known, the liner of the use solder flux that uses when utilizing one side welding device to weld a pair of soldered parts is after use, on the groove of conveyor screw, fall, and, can automatically carry and with its recovery to collection box etc. thus by utilizing groove to catch the liner solder flux of use that falls from the top and making the rotation of helical member union body.
Also have, the helical member union body that has linked the monomer helical member preferably floats and disposes from the inner bottom surface of groove.If constitute like this, then the monomer helical member becomes the inner bottom surface contactless state with groove, can eliminate the noise or the wear problems that produce between structure member.
Description of drawings
Fig. 1 is the lateral plan of an example of the state that is provided with of the conveyor screw of expression embodiments of the present invention.
Fig. 2 is the main portion front view of the state that is provided with of the conveyor screw of expression embodiments of the present invention.
Fig. 3 is the front view of the first helical member union body of the conveyor screw of embodiments of the present invention.
Fig. 4 is the figure of installing condition of blade shroud of the conveyor screw of expression embodiments of the present invention, (a) is amplification profile, (b) is enlarged front view.
Fig. 5 is the main portion amplification profile of the installing condition of the shaft supporting part of conveyor screw of expression embodiments of the present invention and connecting part.
Fig. 6 is the main portion amplification profile of the installing condition of the shaft supporting part of conveyor screw of expression embodiments of the present invention and connecting part.
Fig. 7 is that the main portion of the installing condition of the shaft supporting part of conveyor screw of expression embodiments of the present invention and connecting part is amplified exploded perspective view.
Fig. 8 is the lateral plan of expression with the state of the helical member union body suspention of the conveyor screw of embodiments of the present invention.
Fig. 9 is the expression conveyor screw of embodiments of the present invention and the figure of first variation thereof, (a) is the main portion enlarged drawing of the state of expression shaft supporting part when moving up and down, the main portion enlarged drawing of the state when (b) being the swing of expression shaft supporting part.
Figure 10 is the figure of second variation of the conveyor screw of expression embodiments of the present invention, (a) is the decomposition front view of monomer helical member, (b) is the lateral plan of monomer helical member, (c) is the front view of the helical member halfbody that engages.
Figure 11 is the main portion skeleton diagram that expression possesses the conveyor screw of the helical member that has linked a plurality of monomer helical members in the past.
Figure 12 is the lateral plan of the state that is provided with of the retainer of the expression helical member that keeps conveyor screw in the past.
Figure 13 is the main portion amplification profile of connecting part of representing the monomer helical member of conveyor screw in the past.
The specific embodiment
Below, with reference to Fig. 1～Fig. 9, the mode that is used to carry out an invention is described.
Also have, conveyor screw 2 can be carried for example various powder bodies such as solder flux, cutting powder, metal, stone, cement concrete, cereal, resin, medicine as conveying body A, but, will use liner solder flux (Shi Yong Economic Li as Off ラ ッ Network ス with what in one side welding device 1, use as the one example) serve as to carry the situation of body A conveying to enumerate to describe to example.
At first, before explanation conveyor screw 2, the one side welding device 1 that is provided with described conveyor screw 2 is described.
" structure of one side welding device "
As shown in Figure 1, one side welding device 1 for will be for example on one side length be the welder that groove line W1 single face buried arc that the end butt joint of soldered parts W, the W of 20～30m forms welds.One side welding device 1 has: be the frame pedestal 11 of concavity under the situation of analysing and observe of extending setting on the long side direction; The inner lining apparatus 12 that in this frame pedestal 11, is provided with; Be used in liner groove 18, supplying with the loading hopper 13 of carrying body A (liner solder flux); The bonding machine (omitting diagram) that can be above inner lining apparatus 12 disposes movably along the long side direction of described inner lining apparatus 12; Be used for reclaiming the conveyor screw 2 of carrying body A (having used solder flux).
One side welding device 1 is for for example making the soldered parts W that is guided by roller device 14 along the Width of this one side welding device 1 after move the top of inner lining apparatus 12, utilize described inner lining apparatus 12 that the liner solder flux is pushed on the dorsal part of the groove line W1 of soldered parts W, the device that utilizes bonding machine (omitting diagram) to weld from the table side of soldered parts W, W.
" structure of frame pedestal "
" structure of inner lining apparatus "
As shown in Figure 1, inner lining apparatus 12 device for being used for the liner solder flux is pushed well to the dorsal part precision of the groove line W1 of soldered parts W.This inner lining apparatus 12 has: the long side direction along one side welding device 1 extends setting, with respect to the stand frame 7 of frame pedestal 11 lifting relatively; Make the jacking system 15 of stand frame 7 liftings; Mounting is in the liner portion 17 on the top of stand frame 7; Be used to make liner portion 17 on Width, to finely tune and move, make the driver train (omitting diagram) of its location; Be used for carrying conveyor screw 2 and the groove 6 of body A to being used for reclaiming the solder flux collection box (omitting diagram) that has used liner solder flux (carrying body A).
Promptly, inner lining apparatus 12 is by being formed with the solder flux recoverer that comprises conveyor screw 2, groove 6 and solder flux collection box, the liner solder flux will be collected in groove 6 when liner groove 18 is supplied with or scraping the liner of the use solder flux that falls when using the liner solder flux from liner groove 18, carry to discharge orifice 10 (with reference to Fig. 2) with conveyor screw 2, reclaim in the solder flux collection box below discharge orifice 10 thus and carry body A.
Also have, in Fig. 1, show the liner solder flux is interspersed among the lining method that liner groove 18 carries out, but also can replace liner groove 18, be suitable for identically and use the liner copper coin, scatter the lining method that the liner solder flux carries out thereon.
" structure of loading hopper "
Loading hopper 13 is advanced for the space that is used between soldered parts W and inner lining apparatus 12, with the device of pulverous liner solder flux (carrying body A) to 18 supplies of liner groove.This loading hopper 13 forms and can advance on the long side direction of inner lining apparatus 12.
" structure of stand frame "
As shown in Figure 1, stand frame 7 is that square bar and sheet material are engaged, with the skeleton part of case shape framework roughly, by jacking system 15 supportings for lifting freely.Mounting has inner lining apparatus 12 on the top of stand frame 7, and helical member union body 3, shaft supporting part 5, supporting arm 54, groove 6 of conveyor screw 2 described later etc. are arranged in internal configurations.
" structure of conveyor screw "
As shown in Figure 2, conveyor screw 2 is for by making helical member blade 42 rotations that form with spiral fashion, the feedway that discharge orifice 10 sides that the conveying body A (with reference to Fig. 1) in the groove 6 is provided with to the inner bottom surface 6a in the end of groove 6 are carried.Conveyor screw 2 mainly comprises: the groove 6 that forms the conveying road of carrying body A (omitting diagram); A plurality of helical member union bodies 3 (the first helical member union body 31 and the second helical member union body 32) that are used to make the monomer helical member 4 that is rotated of the conveying body A conveying in this groove 6 have been linked; Axle has supported the shaft supporting part 5 of the connecting part 4a of monomer helical member 4; Suspended the supporting arm 54 of shaft supporting part 5 in midair; The stand frame 7 of fixed bearing arm 54; The first electrical motor M1 and the second electrical motor M2.
Like this, conveyor screw 2 carries the fed distance of the conveying body A in the groove 6 long by linking a plurality of monomer helical members 4 even constitute, and that also can tackle is rectangular.
" structure of groove "
As shown in Figure 1, described groove 6 forms the roughly conveying road of linearity for for example forming roughly V word shape under the main situation of looking under the situation of overlooking.Groove 6 mainly comprises: in order to block the liner of the use solder flux (carrying body A) from liner groove 18 whereabouts, make it to helical member union body 3 side shiftings, upper portion enlarge offer about dip plane 6b, 6b, become the roughly semi-round inner bottom surface 6a and the discharge orifice 10 (with reference to Fig. 2) at the center of V word shape, be anchored on stand frame 7 (with reference to Fig. 8).Groove 6 is disposed at the below of inner lining apparatus 12, is formed with discharge orifice 10 (with reference to Fig. 2) in the end of downstream side of the inner bottom surface 6a of this groove 6, disposes the solder flux collection box (omitting diagram) that the liner solder flux has been used in recovery below described discharge orifice 10.
" structure of monomer helical member "
Fig. 3 is the front view of the first helical member union body.As shown in Figure 3, monomer helical member 4 is the parts that form the part of the helical member union body 3 that can cut apart in the axial direction.Monomer helical member 4 has: the helical member axle 41 that becomes S. A.; The helical member blade 42 that forms in the periphery of this helical member axle 41; Be embedded in the connecting piece 44,45 (with reference to Fig. 6) at the both ends of helical member axle 41 cylindraceous; The connecting part 4a that comprises connecting piece 44,45.Also have, at this, monomer helical member 4 has: in the blade shroud 43 of the mounted on surface of helical member blade 42.
As shown in Figure 3, in monomer helical member 4, in groove 6, hang and establish and dispose with vacant state with utilizing shaft supporting part 5 to link the first helical member union body 31 that connecting part 4a that a plurality of coupler 44a, 45a (with reference to Fig. 6 and Fig. 7) cards that end face at the connecting piece 44,45 (with reference to Fig. 6) that is embedded in two ends is formed end constitutes.
The structure of＜helical member axle 〉
As shown in Figure 3, helical member axle 41 for example, forms cylindric for the axostylus axostyle position of the S. A. of formation monomer helical member 4.The helical member axle 41 of each monomer helical member 4 becomes from the inner bottom surface 6a of groove 6 levitation height H the front end of helical member blade 42 and (is disposed in the groove 6 about 5～10mm) state.Therefore, each leading section of the helical member blade 42 of each monomer helical member 4 of helical member union body 3 described later is configured to the non-contacting state of inner bottom surface 6a (with reference to Fig. 8) with groove 6.At the both ends of helical member axle 41 connecting piece 44,45 is arranged respectively, utilize the connecting piece 44,45 of two adjacent monomer helical members 4 to form connecting part 4a.
The structure of＜helical member blade 〉
As shown in Figure 3, helical member blade 42 forms with spiral fashion for the periphery at helical member axle 41, by rotation, working direction towards screw rod is pressed the conveying body A in the groove 6, make its position of side shifting downstream, utilize common structure, form with helical member axle 41 with rolled iron etc.
The structure of＜blade shroud 〉
As shown in Figure 4, blade shroud 43 for being used to prevent helical member blade 42 since with the guard block of the friction worn-down situation of carrying body A (with reference to Fig. 1), the surface that in monomer helical member 4, is arranged at and carries the helical member blade 42 of the big part of the friction of body A.With regard to blade shroud 43, for example will comprise that common structure utilizes fastener B2 to be installed on the tabular parts of rolled iron with loading and unloading and press the assigned position (the upstream side adjoining position of connecting part 4a etc.) on the surface of a side of carrying body A and carrying when helical member blade 42 is carried body A.Blade shroud 43 axial that is arranged at monomer helical member 4 is provided with length L 2 for example for from the connecting part 4a length of three amount of separation of the helical member blade 42 of side upstream.Blade shroud 43 is provided with 6 in the axial direction the tabular blade part of 1/2 the length of the spacing P of helical member blade 42 is connected, and the state on surface that has covered helical member blade 42 is fastening.
The structure of＜connecting part 〉
As Fig. 5～shown in Figure 7, connecting part 4a is arranged at the both ends of each helical member axle 41 respectively for linking the position of monomer helical member 4 and monomer helical member 4.4a is equipped with at connecting part: the open end of helical member axle 41,41; Be embedded in this open end, with the connecting piece 44,45 of helical member axle 41 welding; This connecting piece 44,45 is rotated the slide unit 53,53 of ground axle suspension freely; Clasp the bearing dividing body 51,52 of slide unit 53,53; The fastener B1, the B1 that are used for fastening bearing dividing body 51,52.
The structure of＜connecting piece 〉
As Figure 6 and Figure 7, connecting piece 44,45 is the parts between the helical member axle 41 that is used to link monomer helical member 4,4.This connecting piece 44,45 as described later, even constitute that axial heat that monomer helical member 4 takes place etc. causes flexible also absorb described flexible. Connecting piece 44,45 is embedded in the open end of helical member axle 41 and welds, the front end face that is formed on connecting piece 44,45 forms, and makes coupler 44a, the 45a (protuberance, recess) of the linearity that connecting piece 44,45 engages with each other and flange part 44b, the 45b that forms respectively at the peripheral part radially of this coupler 44a, 45a.Also having, also can in the both ends that connecting piece 44,45 is integrally formed in each helical member axle 41.
The structure of＜coupler 〉
The Hooke's coupling portion that comprises protuberance and protuberance that forms with linearity respectively on the front end face of the connecting piece 44,45 that coupler 44a, 45a engage for mutual butt.One side and the opposing party's coupler 44a, 45a engages via small gap (for example about 1mm) mutually.Therefore, the connecting part 4a of the monomer helical member 4,4 that links can be shaft angle degree θ 1 displacement that the center makes axis with coupler 44a, 45a snap portions, even there is the positional error of the radial direction of monomer helical member 4, also can absorb its positional error ground and connect with a little distortion of " く " word shape.
The structure of＜flange part 〉
As Figure 6 and Figure 7, flange part 44b, 45b be by a plurality of bearing dividing bodies 51,52 across slide unit 53,53, the position clasped freely of rotation, at the peripheral part radially of coupler 44a, the 45a of connecting piece 44,45 respectively with flange shape formation.Flange part 44b, 45b keep the state of described coupler 44a, 45a engaging, are supported on across slide unit 53,53 via small gap (for example about 1～2mm) axle and are divided into two-part bearing dividing body 51,52 up and down.
" structure of helical member union body "
As shown in Figure 2, helical member union body 3 increases a plurality of monomer helical members 4,4 the connecting structure body of the strip that constitutes vertically for by connecting the connecting part 4a of monomer helical member 4.Helical member union body 3 utilizes helical member blade 42 by rotation, will carry body A to push, and makes its discharge orifice 10 side shiftings to groove 6.In this helical member union body 3, with the second helical member union body 32 that relies on the first helical member union body 31 of the upstream sides configuration in the groove 6 and rely on the downsides configuration in the groove 6 vertically away from and configuration ground constitutes.In helical member union body 3, be formed with damaged 3a of blade described later (connecting part interval) in the seam portion of the connecting part 4a that has connected each monomer helical member 4,4.
The structure in (the connecting part interval) of the damaged portion of＜blade 〉
As shown in Figures 2 and 3, damaged 3a of blade (connecting part interval) forms connecting part 4a for the both ends at each monomer helical member 4,4, at described connecting part 4a connecting piece 44,45 (with reference to Fig. 6 and Fig. 7) and shaft supporting part 5 are set, with the position of helical member blade 42,42 excisions.As shown in Figure 3, the axial length S of damaged 3a of blade forms shorter than the length below 1/2 of the spacing P of the helical member blade 42 that forms with spiral fashion, the smaller volume of the conveying body A that piles up at damaged 3a of blade thus, therefore, the friction minimizing that forms helical member union body 3 and carry body A.
" structure of shaft supporting part "
As Fig. 5～shown in Figure 8, shaft supporting part 5 for the connecting part 4a rotation of the monomer helical member 4,4 that is used for linking freely and the ground axle suspension freely that floats, be hung at the bearing sub-assembly of stand frame 7.Shaft supporting part 5 possesses: be divided into two-part bearing dividing body 51,52 diametrically; Described flange part 44b, 45b are rotated the slide unit 53,53 of supporting freely; Rod unit 55 and hang support unit 56.This shaft supporting part 5 is suspended to stand frame 7 with connecting part 4a from hanging support unit 56 with the direction utilization of axial quadrature.In other words, this shaft supporting part 5 is with respect to stand frame 7, across hanging support unit 56 and rod unit 55 have a little on the direction of top to bottom, left and right, front and rear degree of freedom ground suspention.
The structure of＜bearing dividing body 〉
As Figure 6 and Figure 7, bearing dividing body 51,52 is two parts partition member of the bearing shell of formation helical member axle 41.This bearing dividing body 51, the 52 for example gap across about about 1～2mm is given solder flux being divided into two parts up and down to helical member union body 3, and it is fastening to utilize fastener B1, B1 to load and unload ground mutually.
And bearing dividing body 51,52 is for example inferior in the big situation of the external diameter of helical member axle 41, also can be that a plurality of two parts that are divided into are cut apart above bearing sub-assembly.
As Figure 6 and Figure 7, the bearing dividing body 51 of upside is for coming flange part 44b, 45b to clasp from upside across slide unit 53 the upside halfbody of ground axle suspension.Be formed with the 51b of negative thread portion that the 55a of negative thread portion of embedded semicircle shape groove 51a of the Semicircular slide unit 53 of upside and rod unit described later 55 screws togather at the bearing dividing body 51 of upside.
The bearing dividing body 52 of downside is for clasping across slide unit 53 flange part 44b, 45b the downside halfbody of ground axle suspension from downside.Be formed with the embedded semicircle shape groove 52a of Semicircular slide unit 53 of downside at the bearing dividing body 52 of downside.
The structure of＜slide unit 〉
As Figure 6 and Figure 7, slide unit 53,53 is across between the internal face of described flange part 44b, 45b and bearing dividing body 51,52, the parts that flange part 44b, the 45b that makes rotation slides rotatably along the internal face of bearing dividing body 51,52.This slide unit 53,53 comprises the shape that is matched with bearing dividing body 51,52 up and down, is divided into two parts, has the semicircular parts of section " コ " word shape of support slot 53a, the 53a of flange part 44b, 45b engaging.Slide unit 53,53 for example utilizes the fluorocarbon resin such as special teflon (registered trade mark (RTM)) resin with bendability and self lubricity good properties to form.
The structure of＜fastener and supporting arm 〉
Fastener B1, B1 are the parts that are used for fastening described bearing dividing body 51,52, for example, comprise screw rod.Also have, described blade shroud 43 usefulness fastener B2 for example comprise bolt and nut.
As shown in Figure 8, hang support unit 56 for being used for shaft supporting part 5 is suspended to the parts of stand frame 7.Hanging support unit 56 will can floating ground link and constitute at the fixing rod unit 55 of the bearing dividing body 51 of upside.
The structure of＜rod unit 〉
As Fig. 5, Fig. 8 and shown in Figure 9, rod unit 55 is embedded in the unsteady hole 56a that establishes at the bottom cutter of hanging support unit 56 for being used for bearing dividing body 51 trips of upside, and the bearing dividing body 51 of upside is moved up and down and swing the parts of suspention freely with respect to hanging support unit 56.In addition, rod unit 55 also possesses the function at interval of the inner bottom surface 6a of adjustable screw spare blade 42 and groove 6.Rod unit 55 has: the screw rod 55b that for example 55a of negative thread portion is bolted in the 51b of negative thread portion; Keep the nut 55c that screws togather length that this screw rod 55b regulates; Be limited to the fastener 55d of supporting arm 54; Trip is embedded in the 55e of bar portion of the hole 56a that floats.
Also have, described fastener 55d for example utilizes the head of screw rod 55b to form, and makes described head be limited to the upside opening edge of unsteady hole 56a, hangs support shaft supports parts 5.In addition, the 55e of bar portion utilizes the stem of screw rod 55b to assign to form, and trip is embedded among the hole 56a that floats.
＜hang the structure of support unit 〉
Hang support unit 56 for being used for the described unsteady hole 56a middle reaches embedding screw rod 55b in the bottom, card ends head, the upper end is fixed in the members of frame of stand frame 7.This is hung support unit 56 and form " コ " word shape under the situation of overlooking, and the upper end utilizes welding to wait the lower surface that is fixed in stand frame 7, is formed with the hole 56a (with reference to Fig. 5 and Fig. 6) that floats in a side of the support shaft supports parts 5 of bottom.Described unsteady hole 56a forms littler than the diameter of the head of screw rod 55b, and is bigger than the diameter of the stem portion of screw rod 55b.
The structure of＜the first helical member union body and the second helical member union body 〉
As shown in Figures 2 and 3, the first helical member union body 31 links a plurality of (for example four) monomer helical member 4 vertically, utilizes the first electrical motor M1 that is provided with in an end of helical member union body 3 to rotate.
As shown in Figure 2, the second helical member union body 32 links a plurality of (for example five) monomer helical member 4 vertically.The second helical member union body 32 utilizes the second electrical motor M2 that is provided with in the other end of helical member union body 3 will to carry body A to carry ground to rotate to equidirectional to the direction rotation identical with the first helical member union body 31.
The structure of＜the first electrical motor and second electrical motor 〉
As shown in Figure 2, the first electrical motor M1 is the upstream-side-end that is arranged at groove 6, the drive source that 31 rotations of the first helical member union body are driven.
The second electrical motor M2 is the end of downstream side that is arranged at groove 6, the drive source that 32 rotations of the second helical member union body are driven.The second electrical motor M2 rotates driving round about with respect to the hand of rotation of the first electrical motor M1, makes the second helical member union body 32 to the direction rotation identical with the first helical member union body 31.
" effect of conveyor screw "
Secondly, say the effect of the conveyor screw 2 of embodiments of the present invention.
As shown in Figure 1, welded soldered parts W, W with one side welding device 1 after, used liner solder flux (carrying body A) to be scraped by loading hopper 13, whereabouts on last or the helical member union body 3 of dip plane 6b, the 6b of groove 6 downwards from liner groove 18.The described liner solder flux that used is tilted face 6b, 6b guiding time, descends to the inner bottom surface 6a of groove 6 side, and efficient is collected in the position that the conveyor screws 2 in the groove 6 exist well.
The second electrical motor M2 shown in Figure 2 is rotated round about with respect to the hand of rotation of the first electrical motor M1, makes the second helical member union body 32 to the direction rotation identical with the first helical member union body 31, make carry body A downstream side direction carry.Whereabouts in the solder flux collection box (omitting diagram) of discharge orifice 10 to groove 6 outside that the conveying body A that utilizes the helical member blade 42 of each monomer helical member 4 to be transported to the downstream of groove 6 forms from the inner bottom surface 6a in the downstream of groove 6.
To carry helical member union body 3 in the body A course of conveying owing to be formed with damaged the 3a of blade that has excised helical member blade 42 at the connecting part 4a of monomer helical member 4,4, can not carry body A interval the pressing of connecting part with helical member blade 42, therefore, owing to the mobile partly variation of carrying body A causes carrying body A easily from damaged 3a of blade side delay upstream.
Yet, as shown in Figure 3, the axial length S of damaged 3a of described blade be reduced to helical member blade 42 below 1/2 of spacing P (also comprise 1/3 or 1/4 etc.) length and form, thereby the amount of carrying body A to pile up becomes on a small quantity, being positioned at the helical member blade 42 of front of damaged 3a of blade and the area of contact of the conveying body A that piles up tails off, therefore, the friction that can also reduce helical member blade 42 and carry body A.
And then helical member union body 3 is owing to disposing from the inner bottom surface 6a of groove 6 levitation height H, and monomer helical member 4 becomes the inner bottom surface 6a contactless state with groove 6, thereby friction and wearing and tearing reduce.Therefore, helical member union body 3 can also abate the noise.
In addition, as Figure 6 and Figure 7, in helical member union body 3, because the connecting part 4a of monomer helical member 4 is coupled the monomer helical member 4 of device 44a, 45a and the shaft supporting part 5 unsteady bindings of ground axle suspensions freely, thereby the axis that links a plurality of monomer helical members 4 can be disposed at the axis configuration of in-to-in groove 6 along these.
Described connecting part 4a is because Jie's slide unit 53 and by 51,52 supportings of bearing dividing body between flange part 44b, the 45b at the both ends of monomer helical member 4, thereby the friction of the helical member axle 41 can reduce rotation the time improves durability.
And then, the state support connecting part 4a of shaft supporting part 5 can move up and down and swing with respect to stand frame 7 (with reference to Fig. 8), thereby with the state support (with reference to Fig. 9) of each monomer helical member 4 with (arrow a, b, c, d direction) up and down swing.Therefore, can absorb the inconsistent of the long side direction line of centers of groove 6 and the hole site of hanging support unit 56.
Like this, helical member union body 3 is followed the reduction of the friction of carrying body A and rotating part, and the power that turns that puts on helical member axle 41 reduces.Also have, helical member union body 3 utilizes the first electrical motor M1 and the second electrical motor M2 respectively, makes in the axial direction away from the two group of first helical member union body 31 that disposes, reaches the second helical member union body 32 to the equidirectional rotation, carries the conveying body A in the groove 6.Therefore, the conveying body A that the operational throughput with enough one group of helical member union body, 3 conveyings of energy can be in a ratio of the two-fold amount carries the two-fold distance with the state of identical load resistance.
The situation of＜replacing blade shroud 〉
Secondly, the situation of changing blade shroud 43 is described.
As mentioned above, if carry body A with conveyor screw shown in Figure 22, then since with the friction of carrying body A (with reference to Fig. 1), helical member blade 42 weares and teares.In conveyor screw 2, with the position of the friction maximum of carrying body A be the upstream side that is formed with the binding interval of damaged 3a of blade, compare with other positions, carry body A to be deposited in the upstream side of damaged 3a of blade, often the area that contacts with helical member blade 42 is big, and therefore, friction and wearing and tearing are big.Described worn-down position at helical member union body 3 is equipped with blade shroud 43, and therefore, helical member blade 42 weares and teares hardly, the blade shroud 43 of only wearing and tearing.
Shown in Fig. 4 (a) and (b), blade shroud 43 wearing and tearing and under the situation about changing by unscrewing at the fixing fastener B2 of helical member blade 42, can easily unload worn-down blade shroud 43 and change.Therefore, maintainability is good.
The situation of＜replacing monomer helical member and slide unit 〉
Secondly, the situation of changing monomer helical member 4 and slide unit 53 is described.
Shown in Fig. 6～8, conveyor screw 2 is under the situation that will carry body A long-term delivery, and helical member union body 3 is owing to wearing and tearing with the friction of carrying body A.In 3 wearing and tearing of helical member union body, thereby under the situation with its replacing, only worn-down monomer helical member 4 is changed from 3 unloadings of helical member union body.Under the situation of carrying out described replacing, fastener B1, the B1 of following side bearing dividing body 52 that has fixed the two ends of the monomer helical member 4 that supporting changes unscrewed and unloads, thus can with helical member axle 41 from shaft supporting part 5 away from, can easily change.Connecting piece 44,45 is because coupler 44a, 45a utilize the recess of linearity and protuberance to form, thereby do not need the monomer helical member 4 cost labours to adjacency, can with the direction of axial quadrature on plug easily.
Therefore, maintainability is good.In this case, no matter monomer helical member 4 is disposed at that position, all can easily change the monomer helical member 4 of damage, and the operation of changing operation is good, can change at short notice.
Also have, under slide unit 53 worn-down situations, can meanwhile easily change from 41 loading and unloading of helical member axle.
As mentioned above, with regard to conveyor screw 2 of the present invention, the operation of changing blade shroud 43, monomer helical member 4 and slide unit 53 is easy, and maintainability is superior, and the friction of the connecting part 4a of helical member union body 3 is little, and possess blade shroud 43, thereby abrasion test and superior durability.And then, the load of range degree of friction that is equivalent to reduce to link the described connecting part 4a of monomer helical member 4 does not put on helical member union body 3, therefore, the length of monomer helical member 4 and helical member union body 3 can extend, and, have two groups of described helical member union bodies 3, thereby the rectangular conveyor screw 2 that forms two-fold length can be provided.
" variation "
Also have, the present invention is not limited to described embodiment, can carry out various transformations and change in the scope of its technological thought, and the present invention comprises the invention of these transformations and change certainly, with reference to Fig. 8～Figure 10, describes.Also have, the identical symbol of structure mark to having illustrated omits its explanation.
＜the first variation 〉
Described embodiment hang support unit 56 as shown in Figure 8, be not limited to the situation that is fixed in stand frame 7.Shown in Fig. 8 and imaginary line shown in Figure 9, supporting arm 54A hangs support unit 56A with the dip plane 6b that is set up in groove 6, the mode of 6b, and the state mounting that strides across helical member union body 3 is arranged on dip plane 6b, the 6b also can.
Like this, also shown in the imaginary line of Fig. 9, with described embodiment in the same manner, rod unit 55 can be moved up and down and swings and be supported on the unsteady hole 56Aa that hangs support unit 56A freely.That is, hang support unit 56A and be fixed in fixing parts and get final product, the groove 6 usefulness fixed body of hanging support unit 56A that fixes also can.
＜the second variation 〉
In addition, as second variation of the present invention, as shown in figure 10, the cylinder 46 that monomer helical member 4A is equipped with the helical member halfbody 47,48 that the periphery that is included in helical member axle 41A radially cuts apart also can.
In this case, monomer helical member 4A is formed with cylindric axial region 41Aa with cylindric formation at the adjoining position (assigned position) from the connecting part 4Aa of helical member axle 41A to the upstream side that becomes the upstream when carrying body A.At the outer peripheral face of cylindric axial region 41Aa, utilize fastener B3, B3 to be equipped with loading and unloading cylinder 46 is divided into two-part helical member halfbody 47,48.
Clasp the incidental part of wearing and tearing of the helical member blade 42A that in damaged 3a of blade of connecting part 4Aa, produces with being divided into two-part helical member halfbody 47,48, make under its consistent state and utilize screw rod fastening. Helical member halfbody 47,48 has: be attached to the barrel-contoured semicircular cylinder 47a of portion of a pair of semicircle, 48a on the outer peripheral face; Form at the outer peripheral face of the 47a of this semicircular cylinder portion, 48a, become half semi-spiral spare blade part 47b, the 48b of helical member blade 42A.
＜other variation 〉
In addition, groove 6 can have inaccessible cover at upper surface carrying from the supply port of the upstream side that is arranged at groove 6 under the body A situation that the discharge orifice 10 of side is carried downstream, and in addition, it is also harmless to form the pipeline shape.
And then, with conveyor screw 2 as shown in Figure 2, the situation that comprises two groups union body of the first electrical motor M1 and the second electrical motor M2 and the first helical member union body 31 and the second helical member union body 32 is enumerated to example is illustrated, but the either party be one group of union body also can be harmless.That is, conveyor screw 2 is made as one group or two groups and gets final product according to the distance of carrying body A, and then suitably the quantity of the monomer helical member 4 of increase and decrease binding is also harmless.
Claims (8)
1. a conveyor screw has: the groove that forms the conveying road of carrying body; The helical member union body, it links the monomer helical member vertically, and this monomer helical member has the helical member axle that disposes in described groove, the helical member blade that forms in the periphery of this helical member axle, the connecting part that is provided with at the both ends of described helical member axle; From utilizing the supporting arm suspention, and support the shaft supporting part of described connecting part with the direction of the axial quadrature of described helical member union body,
Described conveyor screw is characterised in that,
Described shaft supporting part has the bearing dividing body, and this bearing dividing body is cut apart diametrically, and it is fastened to load and unload ground mutually.
2. conveyor screw according to claim 1 is characterized in that,
In described helical member union body, the described connecting part length of an interval degree that is used to connect described monomer helical member that is not formed with described helical member blade is formed in below 1/2 of spacing of described helical member blade.
3. conveyor screw according to claim 1 is characterized in that,
In described monomer helical member, the scope till described connecting part is positioned at the assigned position of upstream when carrying described conveying body is equipped with blade shroud on the surface of described helical member blade at least.
4. conveyor screw according to claim 1 is characterized in that,
Described monomer helical member has: cylinder cylindraceous, and it is arranged at described helical member axle between assigned position in the upstream at described connecting part when carrying described conveying body; Described helical member blade, it is formed at the periphery of described cylinder,
Described cylinder has:
Be attached to the barrel-contoured semicircular cylinder of a pair of semicircle portion on the outer peripheral face;
Become half semi-spiral spare blade part of described helical member blade, it is formed at the outer peripheral face separately of described semicircular cylinder portion.
5. conveyor screw according to claim 1 is characterized in that,
One of described connecting part has: the protuberance of linearity; The flange part that forms at the peripheral part of this protuberance,
Another of described connecting part has: the recess that engages with described protuberance; The flange part that forms at the peripheral part of this recess,
The flange part of described one and another is rotated freely and is clasped by described bearing dividing body across slide unit.
6. conveyor screw according to claim 1 is characterized in that,
Described supporting arm is formed with unsteady hole in a side of the described shaft supporting part of supporting,
Be provided with the rod unit that engages and be suspended with described unsteady hole at described shaft supporting part,
Described rod unit has: the fastener that is limited to described supporting arm; With this fastener continuously and trip be embedded in the bar portion in described unsteady hole.
7. conveyor screw according to claim 1 is characterized in that,
Described helical member union body constitutes by the first helical member union body and the second helical member union body are remotely disposed vertically, this first helical member union body links described a plurality of monomer helical members vertically, this second helical member union body links described a plurality of monomer helical members vertically
The described first helical member union body rotates by first electrical motor that the end at described helical member union body is provided with,
Second electrical motor that the described second helical member union body is provided with by the other end at described helical member union body is to the direction rotation identical with the described first helical member union body.
8. conveyor screw according to claim 1 is characterized in that,
Described conveying body comprises: the liner of the use solder flux that the side of a pair of soldered parts is docked each other and this butt welding wiring is used when single face utilizes the one side welding device welding,
Described arrangements of grooves is in the described position of having used the liner solder flux to fall of the below of described one side welding device,
Described helical member union body is by rotating the described liner solder flux of carrying on the described groove that used.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-060104 | 2009-03-12 | ||
| JP2009060104A JP5498037B2 (en) | 2009-03-12 | 2009-03-12 | Screw conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101830340A true CN101830340A (en) | 2010-09-15 |
| CN101830340B CN101830340B (en) | 2013-05-01 |
Family
ID=42714589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010124170 Expired - Fee Related CN101830340B (en) | 2009-03-12 | 2010-03-01 | Spiral conveyer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5498037B2 (en) |
| CN (1) | CN101830340B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102240612A (en) * | 2011-06-08 | 2011-11-16 | 山西恩必讴重工有限公司 | Detachable type helical blade of coal slime water solid-liquid separator |
| CN102785902A (en) * | 2012-08-07 | 2012-11-21 | 无锡雪浪环境科技股份有限公司 | Hanging structure of water-cooled screw conveyor |
| CN102815515A (en) * | 2012-09-18 | 2012-12-12 | 昆山特力伯传动科技有限公司 | Helical blade of helical conveyer |
| CN103930684A (en) * | 2011-09-16 | 2014-07-16 | 威埃姆集团股份有限公司 | Screw conveyor intermediate support |
| CN105035667A (en) * | 2015-08-05 | 2015-11-11 | 平湖市三信机械制造有限公司 | Screw tube conveyor casing special for bottle chips |
| CN105439041A (en) * | 2015-12-22 | 2016-03-30 | 广州麦芽有限公司 | Container charge screw conveyor for malt loose packaging |
| CN106854989A (en) * | 2017-01-10 | 2017-06-16 | 济南中铁重工轨道装备有限公司 | A kind of shield machine screw machine drives seal protecting device |
| CN109335528A (en) * | 2018-09-25 | 2019-02-15 | 重庆兴渝新材料研究院有限公司 | A kind of powder testing machine helical blade |
| CN113226956A (en) * | 2018-12-27 | 2021-08-06 | 川崎重工业株式会社 | Method for assembling screw rod of screw conveyor |
| CN115092611A (en) * | 2022-06-30 | 2022-09-23 | 中交天和机械设备制造有限公司 | Screw machine blade and manufacturing method thereof |
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| DE102011051191A1 (en) * | 2011-06-20 | 2012-12-20 | Wheelabrator Group Gmbh | Bearing device for auger shafts |
| JP5162048B1 (en) * | 2012-03-21 | 2013-03-13 | スペロセイキ株式会社 | Intermediate bearing for vertical screw conveyor |
| CN102615163B (en) * | 2012-04-16 | 2013-12-25 | 无锡商业职业技术学院 | Vertical helical blade stretching machine |
| JP5703521B1 (en) * | 2014-10-27 | 2015-04-22 | 大谷開発株式会社 | Dust collector and dry distillation incineration system provided with the same |
| JP2017003146A (en) * | 2015-06-05 | 2017-01-05 | 研機株式会社 | Drying device |
| JP7016442B1 (en) * | 2021-10-15 | 2022-02-04 | 三菱重工環境・化学エンジニアリング株式会社 | Screw conveyor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102240612A (en) * | 2011-06-08 | 2011-11-16 | 山西恩必讴重工有限公司 | Detachable type helical blade of coal slime water solid-liquid separator |
| CN103930684B (en) * | 2011-09-16 | 2016-07-06 | 威埃姆集团股份有限公司 | Conveying worm intermediate support |
| CN103930684A (en) * | 2011-09-16 | 2014-07-16 | 威埃姆集团股份有限公司 | Screw conveyor intermediate support |
| CN102785902A (en) * | 2012-08-07 | 2012-11-21 | 无锡雪浪环境科技股份有限公司 | Hanging structure of water-cooled screw conveyor |
| CN102815515A (en) * | 2012-09-18 | 2012-12-12 | 昆山特力伯传动科技有限公司 | Helical blade of helical conveyer |
| CN102815515B (en) * | 2012-09-18 | 2015-01-07 | 昆山特力伯传动科技有限公司 | Helical blade of helical conveyer |
| CN105035667B (en) * | 2015-08-05 | 2017-07-28 | 浙江三信智能机械科技有限公司 | The bottle special tube-type spiral conveyer casing of piece |
| CN105035667A (en) * | 2015-08-05 | 2015-11-11 | 平湖市三信机械制造有限公司 | Screw tube conveyor casing special for bottle chips |
| CN105439041A (en) * | 2015-12-22 | 2016-03-30 | 广州麦芽有限公司 | Container charge screw conveyor for malt loose packaging |
| CN106854989A (en) * | 2017-01-10 | 2017-06-16 | 济南中铁重工轨道装备有限公司 | A kind of shield machine screw machine drives seal protecting device |
| CN109335528A (en) * | 2018-09-25 | 2019-02-15 | 重庆兴渝新材料研究院有限公司 | A kind of powder testing machine helical blade |
| CN113226956A (en) * | 2018-12-27 | 2021-08-06 | 川崎重工业株式会社 | Method for assembling screw rod of screw conveyor |
| CN115092611A (en) * | 2022-06-30 | 2022-09-23 | 中交天和机械设备制造有限公司 | Screw machine blade and manufacturing method thereof |
| CN115092611B (en) * | 2022-06-30 | 2023-07-18 | 中交天和机械设备制造有限公司 | Spiral blade and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010208849A (en) | 2010-09-24 |
| JP5498037B2 (en) | 2014-05-21 |
| CN101830340B (en) | 2013-05-01 |
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