CN201074574Y - Novel gray mortar slip-casting delivery pump - Google Patents
Novel gray mortar slip-casting delivery pump Download PDFInfo
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- CN201074574Y CN201074574Y CNU2007200917177U CN200720091717U CN201074574Y CN 201074574 Y CN201074574 Y CN 201074574Y CN U2007200917177 U CNU2007200917177 U CN U2007200917177U CN 200720091717 U CN200720091717 U CN 200720091717U CN 201074574 Y CN201074574 Y CN 201074574Y
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Abstract
The utility model relates to a novel mortar mud injecting transfer pump, which comprises a hydraulic system, an electronic system, a pumping system, a frame assembly and a reversing distribution valve device, wherein the pumping system is connected with the reversing distribution valve device, the pumping system is driven by the hydraulic system to carry out the pumping operation, the distribution valve in the reversing distribution valve device comprises a valve body and valve core, valve core installation section of the valve core in the valve body is provided with an axial cylindrical through-hole, a cylindrical valve core is relatively arranged in the cylindrical through-hole, and the two ends of the valve core can be rotationally supported on the valve body. A charge port, a discharge port and a material cylinder connection port are respectively arranged on the relative valve walls on the upper surface, the lower surface and the lateral surface of the cylindrical through-hole, a radial curved groove is opened on the outer wall of the valve core, and one end of the valve core is stretched out of the valve body and is used as a power output shaft to communicate with the charge port and the material cylinder port or the material cylinder port and the discharge port, when the valve core is circumferentially moved to-and-fro. The utility model has stable high-efficiency working and spreading application range, which can pump various slurries such as building mortar, plaster, and plaster for mud injecting.
Description
Technical field
The utility model relates to transfer pump, relates in particular to a kind of novel lime and brick slip casting transfer pump that is suitable for small-scale production ability civil building.
Background technique
Common in the market transfer pump series products great majority are 60～90 type concrete pumps, it adopts S pipe valve or push-pull valve, throughput be 40～90 cubes per hour, be suitable for tall building, tunnel lining, power usually reaches tens kilowatts more than up to a hundred kilowatts, and can only pump concrete, on small-sized civil building, do not bring into play effect, this requires to seem too huge relevant with electric load, the throughput of civil building.In addition for grouting pump commonly used on the engineering market, because most of distributing valve form that adopts is a spherical valve, to having relatively high expectations of slurry, can only the pure compo of pumping, and also throughput is smaller again.Present most unit in charge of construction is in order to improve slip casting efficient and quality, requires the equipment can pumping mortar and mortar, and this adopts grouting pumps of spherical valves just to seem powerless for present great majority.So possessing on the market now can the pumping building mortar, the equipment of mortar, grouting mortar also is blank, at aspects such as civil building, big throughput slip castings, require to have that a kind of accommodation is wide, reliability is high, the small-sized slip casting transfer pump of conveniently moving.In addition, the transfer pump series products that has the magazine attachment of band stirring in the market is the bigger transfer pump of throughput mostly, the general fluid motor-driven stirring apparatus that adopts is implemented to stir, be subjected to the influence of hydraulic system bigger, working stability is poor, need the complete hydraulic system of a cover to work independently, structure is comparatively complicated, safeguard that labor intensity is big, the cost height adds throughput, the reason of aspects such as electric load is excessive is unsuitable for civil building production, and present miniature pump series products does not generally have special-purpose magazine attachment, basically all be to adopt direct absorbing type, thereby the loss in efficiency of product is increased.
The model utility content
The purpose of this utility model provide a kind of can the pumping building mortar, Applicable scope such as mortar, grouting mortar is wide, reliability is high, the novel lime and brick slip casting transfer pump of conveniently moving, be suitable for civil building engineering production, further purpose is that this transfer pump also has the magazine attachment that band stirs.
A kind of novel lime and brick slip casting transfer pump, comprise hydraulic system, automatical control system, pumping system, support assembly, commutation distributing valve device, commutation distributing valve device is communicated with the pumping system commutation, hydraulic system connects the driving pumping system, wherein: comprise distributing valve in this commutation distributing valve device, distributing valve comprises valve body and spool, spool construction section in its valve body is provided with axial cylindrical hole, one cylindrical spool correspondence is installed in this cylindrical hole, the spool two ends are rotatably supported on the valve body, on this cylindrical hole, down, correspondence is provided with material entrance on the valve body wall of side, discharge port, material cylinder connecting port, have the hopper that a footpath concaves on the spool outer wall, spool one end extends valve body as power input shaft, when the circumferential to-and-fro motion of spool, the corresponding material entrance that is communicated with on the valve body, material cylinder connecting port or material cylinder connecting port, discharge port.
Described novel lime and brick slip casting transfer pump, wherein: the anti-wearing liner that is provided with a cylindric hollow between valve body and the spool, lining is provided with the charging through hole corresponding with material entrance, discharge port, material cylinder connecting port on the valve body, goes out material through hole, material cylinder connecting port through hole, lining and valve body interference fit; Be respectively equipped with axial corresponding keyway on described lining and the valve body, by the key axially locating of inserting.
Described novel lime and brick slip casting transfer pump, wherein: the hopper on the described spool is the cuboid groove that the footpath offered on the spool outer wall concaves.
Described novel lime and brick slip casting transfer pump, wherein: the axial both sides of described cylindrical spool are followed successively by cross section from inside to outside and are circular positioning table, Bearing Installation platform, poppet shaft also is provided with cross section successively to the Bearing Installation platform outside of a side and is a circular sealing platform and a hydraulic oil cylinder driving swing arm mounting platform as power input shaft, wherein, the diameter of positioning table, Bearing Installation platform, hydraulic oil cylinder driving swing arm mounting platform successively decreases successively, is descending stepped; The axial both sides of spool construction section are disposed with the retainer ring that is used for fixing positioning table and are used for cooperating bearings mounted Bearing Installation seat with Bearing Installation platform on the spool in the described valve body; One side correspondence of the relative seal spool platform of valve body is provided with stuffing box gland, and the Bearing Installation seat of the valve body opposite side axially outside seals by sealing plate; Valve body, retainer ring, bearing support, stuffing box gland are adjacent affixed.
Described novel lime and brick slip casting transfer pump, wherein: described hydraulic oil cylinder driving swing arm mounting platform is provided with the keyway that is used to install the hydraulic oil cylinder driving swing arm.
Described novel lime and brick slip casting transfer pump, wherein: all have the groove that is used to install seal ring at least one week on the inwall of described retainer ring, stuffing box gland, also be provided with sealing gasket between described sealing plate and the bearing.
Described novel lime and brick slip casting transfer pump, wherein: described hydraulic system comprises an Oil pump electrical machinery group, one cooling blower, one hydrovalve integrated package, one fuel tank, a hydraulic jack, pumping system comprises a material conveying cylinder and a commutation oil cylinder, commutation distributing valve device comprises a distributing valve, this hydraulic jack and material conveying cylinder, commutation oil cylinder and distributing valve constitute the single cylinder conveying equipment, hydraulic jack is connected with the material conveying cylinder by piston rod, the material conveying cylinder is selected to be communicated with hopper or transfer pump material conveying mouth by the distributing valve commutation, commutation hydraulic oil cylinder driving distributing valve commutation action.
Described novel lime and brick slip casting transfer pump, it is characterized in that: described hydraulic system comprises an Oil pump electrical machinery group, one cooling blower, one hydrovalve integrated package, one fuel tank, two hydraulic jacks, pumping system is a twin cylinder pump, comprise two material conveying cylinders, two commutation oil cylinders, commutation distributing valve device comprises two distributing valves, described two hydraulic jacks and two material conveying cylinders, corresponding respectively connection of two commutation oil cylinders and two distributing valves is provided with, constitute the twin-tub conveying equipment, wherein, respectively this hydraulic jack is connected with a corresponding material conveying cylinder by piston rod, respectively this material conveying cylinder is selected to be communicated with hopper or transfer pump material conveying mouth by a corresponding distributing valve commutation, respectively should the corresponding distributing valve commutation of commutation hydraulic oil cylinder driving action.
Described novel lime and brick slip casting transfer pump, wherein: this transfer pump also comprises magazine attachment, is arranged on the support assembly, and magazine attachment comprises a hopper, is provided with stirring shaft in the hopper body, and stirring shaft is provided with mixing blade; Stirring shaft is connected with stirring motor by retarder, and stirring motor and retarder are arranged on the hopper body outside, and an end of stirring shaft passes bucket wall and is connected with stirring motor with retarder.
Described novel lime and brick slip casting transfer pump, wherein: the material entrance place of described magazine attachment is provided with filter screen, and the relative substantially horizontal of this filter screen is provided with the angle of inclination of one 5 to 30 degree.
The utility model adopts technique scheme will reach following technique effect:
A kind of novel lime and brick slip casting transfer pump that the utility model provides, its commutation distributing valve device comprises distributing valve, the characteristic that its distributing valve utilizes cylindrical body to rotate in a circumferential direction is installed in its columniform valve core rotation in the cylindric hollow valve body, spool one end connects the driving swing arm, circumferentially back and forth rotate by the commutation hydraulic oil cylinder driving in the pumping system, on the valve body wall, down, the side is respectively equipped with material entrance, discharge port, material cylinder connecting port, offer on the spool outer wall footpath concave hopper, in that spool is controlled when circumferentially upwards rotating, this hopper is communicated with material entrance with material cylinder connecting port, send in the material cylinder of connection through the material that material entrance enters; In that spool is controlled when circumferentially rotating, this hopper will expect that the cylinder connecting port is communicated with discharge port, and the material that is full of in the material cylinder is discharged from discharge port.In addition, hydraulic system on the transfer pump can only be provided with a hydraulic jack, pumping system only is provided with a material conveying cylinder and a commutation oil cylinder, commutation distributing valve device only is provided with a distributing valve, make this hydraulic jack and material conveying cylinder, commutation oil cylinder structure and distributing valve constitute the single cylinder conveying equipment, further reduce system cost, mitigation system weight, more suitable under the situation of less throughput demand.This transfer pump also comprises magazine attachment, be arranged on the support assembly, in its hopper body stirring shaft is set, mixing blade is set on the stirring shaft, stirring shaft connects stirring motor by speed reducer, stirring motor and retarder are arranged on the hopper body outside, one end of stirring shaft passes bucket wall and is connected with stirring motor with retarder, it is stirred by the mixing blade rotation that stirring motor drives on the stirring shaft, uses hydraulic power system to drive the transfer pump that stirs relatively at present, and cost reduces, weight saving, be easy to safeguard that present relatively small-sized direct absorbing type transfer pump has increased the magazine attachment that band stirs, the slurry secondary that enters hopper is stirred, prevent the slurry segregation, precipitation influence the pumping effect, minimizing the loss in efficiency of supporting transfer pump; In addition, the place is provided with filter screen at the hopper material entrance, can prevent that the bigger pulp particle of diameter from entering in the hopper, damages mixing blade or stirring shaft; To sum up, the novel distributing valve that the utility model adopts, but the multiple slurry of pumping, accommodation is wideer; Further the conveying equipment in this transfer pump is set to the single cylinder conveying equipment, and the civil building engineering that is more suitable for less throughput demand is used; The magazine attachment that band stirs is set, adopts motor driving to stir, simple in structure, be easy to safeguard, with low cost.
Description of drawings
Fig. 1 is the schematic representation of novel lime and brick slip casting transfer pump;
Fig. 2 is the transfer pump plan view with twin-tub conveying equipment;
Fig. 3 is the transfer pump plan view with single cylinder conveying equipment;
Fig. 4 (1) is the structural drawing of distributing valve;
Fig. 4 (2) is vertical cross-sectional schematic of Fig. 4 (1) distributing valve;
Schematic representation when Fig. 4 (3a) is the distributing valve charging;
Schematic representation when Fig. 4 (3b) is the distributing valve discharging;
Fig. 4 (4a) is the structural drawing of spool;
Fig. 4 (4b) is that the AA of spool shown in Fig. 4 (4a) is to sectional view;
Fig. 4 (5a) is the structural drawing of lining;
Fig. 4 (5b) is that the AA of lining shown in Fig. 4 (5a) is to view;
Fig. 4 (6a) is the front view of valve body;
Fig. 4 (6b) is that the AA of valve body shown in Fig. 4 (6a) is to view;
Fig. 5 is the changement schematic representation;
Fig. 6 is a pumping system charging schematic representation;
Fig. 7 is a pumping system discharging schematic representation;
Fig. 8 is the magazine attachment structural drawing.
Embodiment
Embodiment 1:
A kind of novel lime and brick slip casting transfer pump, comprise hydraulic system, automatical control system, magazine attachment, pumping system, support assembly, commutation distributing valve device, as shown in Figure 1, wherein each member such as hydraulic system, automatical control system, magazine attachment, pumping system, commutation distributing valve device are arranged on the support assembly 2, support assembly 2 bottoms are provided with traveling gear 1, this traveling gear 1 is a wheel, can make things convenient for this transfer pump to move transportation; Described hydraulic system comprises Oil pump electrical machinery group 3, cooling blower 5, hydrovalve integrated package 6, fuel tank 7, hydraulic jack 15, described pumping system comprises material conveying cylinder 13 and commutation oil cylinder 12, also be provided with water tank 14 between hydraulic jack 15 and the material conveying cylinder 13, magazine attachment comprises hopper 8, commutation distributing valve device comprises distributing valve 9, by the commutation of distributing valve 9, hopper 8 discharge ports are communicated with material conveying cylinder 13 or material conveying cylinder 13 is communicated with transfer pump material conveying mouth 23.In addition, the structural configuration of the utility model complete machine is three-dimensional the layout, hydraulic jack 15, material conveying cylinder 13, water tank 14 are positioned at the bottom, Oil pump electrical machinery group 3, electric control box 16, hydrovalve integrated package 6, fuel tank 7 are positioned at the middle part, cooling blower 5 is positioned at the top, guard shield 4 is set on the support assembly 2, covers such as Oil pump electrical machinery group 3, electric control box 16, cooling blower 5, hydrovalve integrated package 6, fuel tank 7, hydraulic jack 15, water tank 14 are protected interior, cooling blower 5 is lifted on the guard shield.
Described distributing valve, its integral installation figure is shown in Fig. 4 (1), comprise valve body 9 and spool 18, valve body 9 inner spool construction sections 48 are provided with axial cylindrical hole, one cylindrical spool, 18 correspondences are installed in this cylindrical hole, and cylindrical hole is upper and lower, correspondence is provided with material entrance 36, discharge port 37, material cylinder connecting port 38 on the valve body wall of side; Cylindrical spool 18 outer walls are provided with the cuboid hopper 20 that a footpath concaves, when spool 18 circumferentially upwards rotates, the hopper 20 corresponding material entrances 36 and material cylinder connecting port 38 that are communicated with on the valve body 9, to send into the material cylinder distributing valve charging schematic representation shown in Fig. 4 (2) by material cylinder connecting port 38 from the material that material entrance enters; When spool 18 circumferentially rotates, the hopper 20 corresponding material cylinder connecting ports 38 and discharge port 37 that are communicated with on the valve body 9, the material that will be full of the material cylinder ejects the distributing valve discharging schematic representation shown in Fig. 4 (3a) from discharge port 37.
Wherein, for increasing the wear resistance of distributing valve, reduce the wearing and tearing of valve body and spool, dottle pin has the lining 18 of a cylindric hollow between valve body 9 and spool 18, lining 18 be provided with valve body 9 on material entrance 36, discharge port 37, the charging through hole 36 ' of material cylinder connecting port 38 correspondences, go out material through hole 37 ', material cylinder connecting port through hole 38 ', lining 18 and valve body 9 interference fit, axially locating, see the structural drawing of lining shown in Fig. 4 (5a), have two axially on the outer wall of the opposite side of material cylinder connecting port through hole 38 ' relatively on the lining 18, the keyway 47a of symmetry, 47b sees shown in Fig. 4 (5b); Simultaneously, also be provided with two keyway 47a ', 47b ' on the respective inner walls on the valve body 9, Fig. 4 (6a) is the front view of valve body, Fig. 4 (6b) be the AA of valve body 9 to view, by Fig. 4 (6b) as seen, keyway 47a ', 47b ' are arranged on the inwall of valve body 9; Keyway 47a ', 47b ' are corresponding one to one with keyway 47a, 47b on the lining 18, can insert flat key respectively with lining 18 and valve body 9 axially locating.
Fig. 4 (4a) is the structural drawing of spool, the middle part of columniform spool 18 is provided with the cuboid hopper 20 that the footpath concaves, Fig. 4 (4b) is that the AA of Fig. 4 a spool is to sectional view, the hopper 20 of this embodiment design can be at spool 90 degree that rotate in a circumferential direction, rotate up when putting in place, material entrance opened fully with material cylinder connecting port be communicated with, be used for charging; Be rotated down when putting in place, will expect that the cylinder connecting port is opened fully with discharge port to be communicated with, be used for discharging; Therefore can under the situation of little driving power, rotation smaller angle, pan feeding or discharging path be opened fully, efficient and energy-conservation; Certainly, for adapting to the transfer pump of different yielding capacity, working condition requirement, the hopper of distributing valve can be designed to different shapes, rotation angle, repeats no more here.
Spool 18 axial both sides are followed successively by columniform positioning table 34,34 ' and Bearing Installation platform 33,33 ' from inside to outside, and Bearing Installation platform 33 outsides are sealing platform 39, and sealing platform 39 outsides are hydraulic oil cylinder driving swing arm mounting platforms 40; Wherein, positioning table 34,34 ', Bearing Installation platform 33,33 ', sealing platform 39, hydraulic oil cylinder driving swing arm mounting platform 40 central axes, two positioning tables 34,34 ' are corresponding identical, two bearings mounting platform 33,33 ' and sealing platform 39 diameters identical, sealing platform 39 is arranged to one (also Bearing Installation platform 33 can be extended the position of keeping somewhere sealing platform 39) with Bearing Installation platform 33; Hydraulic oil cylinder driving swing arm mounting platform 40 outer walls are provided with axial keyway 41, be used for cooperating installing and drive swing arm 25, driving swing arm 25 is connected with the stroke terminal 26 of commutation oil cylinder 12, stroke terminal 26 to-and-fro motion between position A, B of commutation oil cylinder 12 is circumferentially back and forth rotated to drive spool 1 thereby drive driving swing arm 25; In addition, the diameter of positioning table, Bearing Installation platform (sealing platform), hydraulic oil cylinder driving swing arm mounting platform successively decreases successively, is descending stepped; This stepped setting, make the fixed cover and the seal ring on the inwall thereof of bearing inboard cooperate the effect that prevents that slip from oozing out of playing, cooperate with corresponding installation sleeve on the valve body when in addition spool being installed easy for installation, be difficult for obscuring, bearing shaft also is provided with seal arrangement laterally in addition, can reduce dust as much as possible and enter bearing, and bearing is the most flimsy parts in the distributing valve, and the fault that therefore can reduce distributing valve produces or the energy consumption increase.
In the valve body 9, the axial both sides of spool construction section 48 are disposed with the retainer ring 42 that is used for fixing the spool positioning table, 42 ' and be used for cooperating bearings mounted Bearing Installation seat 43,43 ' with Bearing Installation platform on the spool respectively; Wherein, Bearing Installation seat 43,43 ' with the Bearing Installation platform 33,33 ' of spool 18 between corresponding installation bearing 35,35 ' respectively; Be equipped with the cell body of all indents on retainer ring 42,42 ' the inwall, be respectively applied for installing seal ring 45,45 ', sealing circle 45,45 ' respectively corresponding dottle pin spool positioning table 34,34 ' and valve body retainer ring 42,42 ' between, prevent liquid slip along the gap leakage between spool hopper 20 and the lining 18 to bearing on 35,35 ', damage bearing 35,35 '; The axial outside of Bearing Installation seat 43 ' seals fully by sealing plate 31, go back the sealing gasket 32 that dottle pin has a circle between sealing plate 31 inboards and the institute's installation bearing 35 ', sealing gasket 32 inboards are provided with a circle and presenting a theatrical performance as the last item on a programme that bearing 35 ' cooperates, be used for positioning bearing 35 ', and enhanced leaktightness effect, in addition, the center portion of sealing plate 31 also is equipped with a hold-down bolt, is used to strengthen the effect of described location and sealing; The axial outside of Bearing Installation seat 43 also is connected with stuffing box gland 44 by the bolt correspondence, and stuffing box gland 44 inwalls are provided with the cell body of all indents, are used to install seal ring 46, with sealing platform 39 fitted seal on the spool 18, prevents that extraneous dust from entering damage bearing 35; Spool construction section 48, retainer ring 42 (42 '), bearing support 13 (13 '), the axial adjacent applying of stuffing box gland 44 (or sealing plate 31) in the middle part of on the valve body are affixed, see shown in Figure 4.
In addition, be provided with stirring shaft 22 in the hopper 8 of described magazine attachment, as shown in Figure 8, stirring shaft 22 is provided with two groups of mixing blades 11,11 '; Stirring shaft 22 is worm speed reducer mechanism 10 driven rotary that are made of stirring motor and retarder, and stirring motor and retarder are arranged on hopper 8 outsides, and an end of stirring shaft 22 passes bucket wall and is connected with stirring motor by retarder; Described mixing blade 11,11 ' is relative stirring shaft 22 radial symmetric settings, mixing blade 11,11 ' and the transverse section of stirring shaft 22 an angle R is arranged.In addition, damage stirring shaft 22 or mixing blade 11,11 ' in the hopper 8 for avoiding big pulp particle to enter, material entrance place at hopper 8 is provided with filter screen 17, these filter screen 17 relative substantially horizontals are provided with the angle of inclination of one 5 to 30 degree, the larger particles that conveniently is filtered out tumbles the edge, is easy to remove.The slurry that stirs can be discharged in the material conveying cylinder 13 through two discharge ports 24 (or 24 ') of hopper bottom.Continuous commutation by distributing valve in the changement 9, hopper 8 is communicated with material conveying cylinder 13, or material conveying cylinder 13 is communicated with transfer pump material conveying mouth 23, the extraction action of hydraulic jack 15 or pressure action in the fluid,matching pressing system again, so circulation is displaced into the slurry in the hopper in subordinate's delivery line through material conveying mouth 23 by material conveying cylinder 13 continuously.
ABAP Adapter starts Oil pump electrical machinery group 3 by electric control box 16, drive hydraulic work system, hydraulic jack 15 is connected by piston rod 28 with material conveying cylinder 13, piston rod 28 passes water tank 14 and is provided with, see Fig. 6, pumping system charging shown in 7, the discharging schematic representation, hydraulic jack 15 drives piston 29 motions of material conveying cylinder 13 by piston rod 28, produce stroke, in material conveying cylinder 13, produce suction or pressure action, cooperate the commutation action of distributing valve 9 in the changement, when distributing valve 9 is communicated with hopper 8 with material conveying cylinder 13, slurry is drawn into material conveying cylinder 13, when distributing valve 9 commutations are communicated with material conveying cylinder 13 with transfer pump material conveying mouth 23, the slurry pressure in the material conveying cylinder 13 is gone out transfer pump material conveying mouth 23, be transported in subordinate's delivery line.
Figure 5 shows that the changement schematic representation, the stroke terminal of commutation oil cylinder 12 is connected with the driving swing arm 25 of spool 18 in the distributing valve 9, be used to drive swing arm 25 swings, thereby driving spool 18 rotates, produce the commutation action: commutation oil cylinder 12 produces stroke makes its stroke terminal drive the driving swing arm 25 of distributing valve 9 to position A, spool 18 rotates, the discharge port of hopper 8 is communicated with material conveying cylinder 13, and then hydraulic system action, see the pumping system charging schematic representation of Fig. 6, hydraulic jack 15 pulls back piston 29 in the material conveying cylinder 13 by piston rod 28 under the oil pressure effect, slurry is drawn in the material cylinder 13; When material conveying cylinder 13 is full of, commutation oil cylinder 12 in the changement moves once more, its stroke terminal produces the swing arm 25 to position B that stroke drives distributing valve 9, thereby the spool of distributing valve 18 rotates, produce the commutation action, material conveying cylinder 13 is communicated with transfer pump material conveying mouth 23, then, hydraulic jack 15 in the hydraulic system pushes forward under the oil pressure effect, see Fig. 7 pumping system discharging schematic representation, slurry pressure in the material conveying cylinder 13 is gone out transfer pump material conveying mouth 23, send into subordinate's conveyance conduit.The constantly conversion between position A and position B of the total travel of commutation oil cylinder 12, changement and hydraulic mechanism interoperation are constantly discharged transfer pump material conveying mouth 23 with slurry from hopper 8 through material conveying cylinder 13, deliver in subordinate's delivery line.
One hydraulic jack, one material conveying cylinder, an one commutation oil cylinder and a distributing valve constitute conveying equipment, Fig. 2 is the plan view with novel lime and brick slip casting transfer pump of twin-tub conveying equipment, as shown in the figure, two hydraulic jacks 15,15 ' and two material conveying cylinders 13,13 ' and two commutation oil cylinders 12,12 ' and two distributing valves 9,9 ' corresponding formation two cover conveying equipments, wherein, two hydraulic jacks 15,15 ' respectively by a piston rod 28,28 ' and two material conveying cylinders 13,13 ' the corresponding connection, two material conveying cylinders 13,13 ' respectively by a distributing valve 9,9 ' respectively with two discharge ports 24 of hopper, 24 ' the corresponding connection, by commutation oil cylinder 12,12 ' corresponding respectively two distributing valves 9 that drive, spool in 9 ' drives swing arm 25,25 ', transfer pump with twin-tub conveying equipment is suitable for the civil building engineering of big throughput demand, hydraulic jack 15 ', material conveying cylinder 13 ', a conveying equipment and hydraulic jack 15 that commutation oil cylinder 12 ' and distributing valve 9 ' constitute, material conveying cylinder 13, commutation oil cylinder 12 is identical with another conveying equipment course of conveying that distributing valve 9 constitutes, as previously mentioned, repeat no more here.
The utility model also provides a kind of transfer pump of single cylinder conveying equipment, wherein, hydraulic system only comprises a hydraulic jack 15, pumping system only comprises a material conveying cylinder 13 and a commutation oil cylinder 12, commutation distributing valve device only comprises a distributing valve 9, hydraulic jack 15 is connected with material conveying cylinder 13 by a piston rod 28, material conveying cylinder 13 is communicated with one of them discharge port 24 of hopper 8 bottoms by distributing valve 9, the spool that the stroke terminal of commutation oil cylinder 12 drives distributing valve 9 drives swing arm 25, the course of conveying of single cylinder conveying equipment as previously mentioned, here repeat no more, the transfer pump with single cylinder conveying equipment is suitable for the more civil building engineering of small-scale production ability need.
Claims (10)
1. novel lime and brick slip casting transfer pump, comprise hydraulic system, automatical control system, pumping system, support assembly, commutation distributing valve device, wherein, commutation distributing valve device is communicated with the pumping system commutation, hydraulic system connects the driving pumping system, it is characterized in that: comprise distributing valve in this commutation distributing valve device, distributing valve comprises valve body and spool, spool construction section in its valve body is provided with axial cylindrical hole, one cylindrical spool correspondence is installed in this cylindrical hole, the spool two ends are rotatably supported on the valve body, on this cylindrical hole, down, correspondence is provided with material entrance on the valve body wall of side, discharge port, material cylinder connecting port, have the hopper that a footpath concaves on the spool outer wall, spool one end extends valve body as power input shaft, when the circumferential to-and-fro motion of spool, the corresponding material entrance that is communicated with on the valve body, material cylinder connecting port or material cylinder connecting port, discharge port.
2. novel lime and brick slip casting transfer pump as claimed in claim 1, it is characterized in that: the anti-wearing liner that is provided with a cylindric hollow between valve body and the spool, lining is provided with the charging through hole corresponding with material entrance, discharge port, material cylinder connecting port on the valve body, goes out material through hole, material cylinder connecting port through hole, lining and valve body interference fit; Wherein, be respectively equipped with axial corresponding keyway on described lining and the valve body, by the key axially locating of inserting.
3. novel lime and brick slip casting transfer pump as claimed in claim 1 or 2 is characterized in that: the hopper on the described spool is the cuboid groove that the footpath offered on the spool outer wall concaves.
4. novel lime and brick slip casting transfer pump as claimed in claim 1 or 2, it is characterized in that: the axial both sides of described cylindrical spool are followed successively by cross section from inside to outside and are circular positioning table, Bearing Installation platform, poppet shaft also is provided with cross section successively to the Bearing Installation platform outside of a side and is a circular sealing platform and a hydraulic oil cylinder driving swing arm mounting platform as power input shaft, wherein, the diameter of positioning table, Bearing Installation platform, hydraulic oil cylinder driving swing arm mounting platform successively decreases successively, is descending stepped; The axial both sides of spool construction section are disposed with the retainer ring that is used for fixing positioning table and are used for cooperating bearings mounted Bearing Installation seat with Bearing Installation platform on the spool in the described valve body; One side correspondence of the relative seal spool platform of valve body is provided with stuffing box gland, and the Bearing Installation seat of the valve body opposite side axially outside seals by sealing plate; Valve body, retainer ring, bearing support, stuffing box gland are adjacent affixed.
5. novel lime and brick slip casting transfer pump as claimed in claim 4 is characterized in that: described hydraulic oil cylinder driving swing arm mounting platform is provided with the keyway that is used to install the hydraulic oil cylinder driving swing arm.
6. novel lime and brick slip casting transfer pump as claimed in claim 4 is characterized in that: all have the groove that is used to install seal ring at least one week on the inwall of described retainer ring, stuffing box gland, also be provided with sealing gasket between described sealing plate and the bearing.
7. novel lime and brick slip casting transfer pump as claimed in claim 1 or 2, it is characterized in that: described hydraulic system comprises an Oil pump electrical machinery group, one cooling blower, one hydrovalve integrated package, one fuel tank, a hydraulic jack, pumping system is a simplex pump, comprise a material conveying cylinder and a commutation oil cylinder, commutation distributing valve device comprises a distributing valve, this hydraulic jack and material conveying cylinder, commutation oil cylinder and distributing valve constitute the single cylinder conveying equipment, hydraulic jack is connected with the material conveying cylinder by piston rod, the material conveying cylinder is selected to be communicated with hopper or transfer pump material conveying mouth by the distributing valve commutation, commutation hydraulic oil cylinder driving distributing valve commutation action.
8. novel lime and brick slip casting transfer pump as claimed in claim 1 or 2, it is characterized in that: described hydraulic system comprises an Oil pump electrical machinery group, one cooling blower, one hydrovalve integrated package, one fuel tank, two hydraulic jacks, pumping system is a twin cylinder pump, comprise two material conveying cylinders, two commutation oil cylinders, commutation distributing valve device comprises two distributing valves, described two hydraulic jacks and two material conveying cylinders, corresponding respectively connection of two commutation oil cylinders and two distributing valves is provided with, constitute the twin-tub conveying equipment, wherein, respectively this hydraulic jack is connected with a corresponding material conveying cylinder by piston rod, respectively this material conveying cylinder is selected to be communicated with hopper or transfer pump material conveying mouth by a corresponding distributing valve commutation, respectively should the corresponding distributing valve commutation of commutation hydraulic oil cylinder driving action.
9. novel lime and brick slip casting transfer pump as claimed in claim 1 or 2, it is characterized in that: this transfer pump also comprises magazine attachment, is arranged on the support assembly, and magazine attachment comprises a hopper, is provided with stirring shaft in the hopper body, and stirring shaft is provided with mixing blade; Stirring shaft is connected with stirring motor by retarder, and stirring motor and retarder are arranged on the hopper body outside, and an end of stirring shaft passes bucket wall and is connected with stirring motor with retarder.
10. novel lime and brick slip casting transfer pump as claimed in claim 9, it is characterized in that: the material entrance place of described magazine attachment is provided with filter screen, and the relative substantially horizontal of this filter screen is provided with the angle of inclination of one 5 to 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200917177U CN201074574Y (en) | 2007-08-31 | 2007-08-31 | Novel gray mortar slip-casting delivery pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200917177U CN201074574Y (en) | 2007-08-31 | 2007-08-31 | Novel gray mortar slip-casting delivery pump |
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| CN201074574Y true CN201074574Y (en) | 2008-06-18 |
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| CNU2007200917177U Expired - Fee Related CN201074574Y (en) | 2007-08-31 | 2007-08-31 | Novel gray mortar slip-casting delivery pump |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269161A (en) * | 2011-04-22 | 2011-12-07 | 三一重工股份有限公司 | Pumping mechanism and distribution valve thereof, and concrete pumping machine |
| CN102434451A (en) * | 2011-12-01 | 2012-05-02 | 杨伟津 | Rotating cylindrical valve concrete delivery pump |
| CN104612930A (en) * | 2015-01-28 | 2015-05-13 | 宜兴市宙斯泵业有限公司 | Mud conveying pump |
| CN105065722A (en) * | 2015-08-12 | 2015-11-18 | 淄博矿业集团有限责任公司许厂煤矿 | Coal mine paste filling spinning distributing valve |
| CN105822088A (en) * | 2016-05-11 | 2016-08-03 | 成都市妃华松五金产品有限公司 | Multifunctional construction joint grouting device |
| CN105822087A (en) * | 2016-05-11 | 2016-08-03 | 成都市妃华松五金产品有限公司 | Grouting device for construction joint |
| WO2018104952A1 (en) * | 2016-12-09 | 2018-06-14 | Amit Arun Gokhale | An optimized single cylinder concrete pump with automatic & manual by-pass mechanism & evaporative oil cooler |
| CN110761987A (en) * | 2019-10-25 | 2020-02-07 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Ceramic slurry pump medium distribution mechanism |
| CN112343812A (en) * | 2020-10-30 | 2021-02-09 | 三一汽车制造有限公司 | Distribution valve, pumping system and pumping machine |
| CN113669081A (en) * | 2021-09-07 | 2021-11-19 | 河北东风世景轨道有限公司 | Valve and pouring system are pour to concrete pressurize cloth |
| CN114803233A (en) * | 2022-05-29 | 2022-07-29 | 南京慧龙城市规划设计有限公司 | Integrated underground logistics system and carrying method |
-
2007
- 2007-08-31 CN CNU2007200917177U patent/CN201074574Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269161A (en) * | 2011-04-22 | 2011-12-07 | 三一重工股份有限公司 | Pumping mechanism and distribution valve thereof, and concrete pumping machine |
| CN102269161B (en) * | 2011-04-22 | 2012-11-14 | 三一重工股份有限公司 | Pumping mechanism and distribution valve thereof, and concrete pumping machine |
| CN102434451A (en) * | 2011-12-01 | 2012-05-02 | 杨伟津 | Rotating cylindrical valve concrete delivery pump |
| CN104612930A (en) * | 2015-01-28 | 2015-05-13 | 宜兴市宙斯泵业有限公司 | Mud conveying pump |
| CN105065722A (en) * | 2015-08-12 | 2015-11-18 | 淄博矿业集团有限责任公司许厂煤矿 | Coal mine paste filling spinning distributing valve |
| CN105065722B (en) * | 2015-08-12 | 2019-03-19 | 淄博矿业集团有限责任公司许厂煤矿 | Coal mine paste filling revolves cloth valve |
| CN105822088B (en) * | 2016-05-11 | 2018-01-30 | 浦江大口贸易有限公司 | A kind of multi-use architecture gap provisions for grouting |
| CN105822087B (en) * | 2016-05-11 | 2018-01-30 | 浦江大口贸易有限公司 | A kind of provisions for grouting for building gap |
| CN105822087A (en) * | 2016-05-11 | 2016-08-03 | 成都市妃华松五金产品有限公司 | Grouting device for construction joint |
| CN105822088A (en) * | 2016-05-11 | 2016-08-03 | 成都市妃华松五金产品有限公司 | Multifunctional construction joint grouting device |
| WO2018104952A1 (en) * | 2016-12-09 | 2018-06-14 | Amit Arun Gokhale | An optimized single cylinder concrete pump with automatic & manual by-pass mechanism & evaporative oil cooler |
| CN110761987A (en) * | 2019-10-25 | 2020-02-07 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Ceramic slurry pump medium distribution mechanism |
| CN110761987B (en) * | 2019-10-25 | 2021-09-10 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Ceramic slurry pump medium distribution mechanism |
| CN112343812A (en) * | 2020-10-30 | 2021-02-09 | 三一汽车制造有限公司 | Distribution valve, pumping system and pumping machine |
| CN113669081A (en) * | 2021-09-07 | 2021-11-19 | 河北东风世景轨道有限公司 | Valve and pouring system are pour to concrete pressurize cloth |
| CN114803233A (en) * | 2022-05-29 | 2022-07-29 | 南京慧龙城市规划设计有限公司 | Integrated underground logistics system and carrying method |
| CN114803233B (en) * | 2022-05-29 | 2024-03-29 | 南京慧龙城市规划设计有限公司 | Integrated underground logistics system and carrying method |
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