CN112092132A - Disc chipper with material pressing system - Google Patents
Disc chipper with material pressing system Download PDFInfo
- Publication number
- CN112092132A CN112092132A CN202010940044.8A CN202010940044A CN112092132A CN 112092132 A CN112092132 A CN 112092132A CN 202010940044 A CN202010940044 A CN 202010940044A CN 112092132 A CN112092132 A CN 112092132A
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- cutter head
- material pressing
- roller shaft
- materials
- climbing
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- 239000000463 material Substances 0.000 title claims abstract description 112
- 238000003825 pressing Methods 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000009194 climbing Effects 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002023 wood Substances 0.000 abstract description 16
- 238000010008 shearing Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 230000009191 jumping Effects 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000561734 Celosia cristata Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L5/00—Manufacture of veneer ; Preparatory processing therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L5/00—Manufacture of veneer ; Preparatory processing therefor
- B27L5/002—Wood or veneer transporting devices
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
A disc chipper with a material pressing system comprises a frame, wherein a cutter head driven by a driving mechanism is arranged above the frame; the cutter head is arranged in the cutter head box; the bottom of the cutter head box is provided with a feed inlet; the feed inlet is butted with a horizontal material conveying belt; a material discharging mechanism is arranged below the cutter head box; a crawler climbing pressing mechanism is obliquely arranged between the horizontal material conveying belt and the cutter head. When materials on the horizontal material conveying belt are conveyed towards the feeding hole, the materials firstly touch the caterpillar track, the rotating caterpillar track can drive the whole caterpillar track to climb the material pressing mechanism to move upwards until the lowermost caterpillar track falls right above the materials, and when the height of the materials becomes low, the caterpillar track climbing material pressing mechanism slides downwards under the action of gravity and still presses the materials. The material pressing system is arranged above the position as close as possible to the shearing position, so that even if a short wood raw material enters, a pressure for preventing the material from upwarping and jumping or breaking exists above the material in the chipping process.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of wood processing equipment, and particularly relates to a disc chipper with a material pressing system.
[ background of the invention ]
A chipping machine, also called a wood slicing machine, belongs to one of wood processing series devices, and is widely applied to material preparation working sections in the production processes of textile, papermaking, pulping, artificial boards and other industries. The chipping machine can be divided into a drum type chipping machine and a disc type chipping machine according to the mechanical structure, and the working principle is as follows: when the wood contacts the fly cutter, the wood is cut along with the high-speed rotation of the cutter head, and the cut wood chips are sent out by the high-speed steam flow generated by the fan blades on the cutter head.
The invention patent ZL201610264304.8 discloses a disc type material chipping machine which comprises a rack, wherein a cutter disc driven by a driving mechanism is arranged at one side end of the upper part of the rack, the cutter disc is vertically arranged above the rack, a material guide channel is obliquely arranged at the side edge of the cutter disc, and wood is pushed into a material inlet through the material guide channel. Because the cutter on the cutter head must keep a certain inclination angle with the wood to cut the wood (like a pencil), and the cutter head is vertically arranged on the machine frame, the material guide channel must have a certain included angle with the cutter head. The inclined material guide channel needs manual feeding, the automation degree is low, and the working efficiency is low.
Chinese utility model patent ZL200520144624.7 discloses a dual-purpose chipping machine of blade disc inclined horizontal secondary cutting essence piece hair piece, and its blade disc becomes 25 ~ 60 degrees inclination arrangement with vertical direction, adopts the horizontally conveyer belt to carry out the pay-off.
The above prior art chippers all have the following disadvantages: 1. the material pressing device is not arranged above the material of the chipping machine in the prior art, the height of the cut material coming is different, the height of the material is different from 2cm to 30cm, and one end of the material with smaller diameter and shorter length, which is far away from the knife edge, can tilt and jump during the cutting process, so that the cutting effect is influenced. 2. The feed inlet of the prior art is a square feed inlet, the bottom cutter of the square feed inlet is linear, the cutter on the cutter disc is also linear, and the cutter disc does circular motion. When the cutter is shearing motion with the bed knife, the shearing force that the material received has certain contained angle with square bed knife, because do not have the positioning measure, the shearing force can make the material at the chipping move along the direction of force to make the material concentrate on the right angle department of square feed inlet, can make the material when receiving the cutter cutting like this, the below can not form effective support and take place the rupture, can't reach and become the piece effect, perhaps can appear cutting off and off continuously, make the finished product after the cutting be the cockscomb structure, the shape is not regular enough.
[ summary of the invention ]
The invention aims to provide a disc chipper with a pressing system, which has a good cutting effect.
The invention is realized by the following steps:
a disc chipper with a material pressing system comprises a frame, wherein a cutter head driven by a driving mechanism is arranged above the frame; the cutter head is arranged in the cutter head box; the bottom of the cutter head box is provided with a feeding hole; the feed inlet is butted with a horizontal material conveying belt; a material discharging mechanism is arranged below the cutter head box;
a crawler climbing material pressing mechanism is obliquely arranged between the horizontal material conveying belt and the cutter head,
the crawler climbing and material pressing mechanism comprises a motor, a first roller shaft, a second roller shaft and a crawler;
a pair of optical axes is obliquely arranged on the rack between the cutter head box and the horizontal material conveying belt;
two sides of the motor, the first roll shaft and the second roll shaft are all erected on the optical axis through linear bearings and slide on the optical axis;
the first roller shaft is connected with the second roller shaft through the crawler belt; an output shaft of the motor drives the first roller shaft or the second roller shaft to rotate through a transmission mechanism;
the first roller shaft and the second roller shaft are connected through the crawler belt;
when materials on the horizontal material conveying belt are conveyed towards the feeding hole, the materials firstly touch the caterpillar track, the rotating caterpillar track can drive the whole caterpillar track climbing material pressing mechanism to move upwards along the optical axis until the lowermost caterpillar track falls right above the materials, and when the height of the materials becomes low, the caterpillar track climbing material pressing mechanism slides downwards under the action of gravity and still presses the materials.
Furthermore, the cutter head box and the vertical direction form an inclined angle of 25-60 degrees.
Further, the track is a plurality of chains having serrated blades.
Furthermore, the crawler climbing pressing mechanism is also connected with a pressing plate, two sides of the tail of the pressing plate are positioned above the second roller shaft and are erected on the optical axis through a linear bearing, the head of the pressing plate extends to the lower part of the second roller shaft,
when the material at the front end close to the feeding port is high and the material at the material pressing position of the crawler climbing pressing mechanism at the rear end is low, at the moment, the pressing plate can still keep the pressing effect, and meanwhile, the crawler climbing pressing mechanism at the rear end slides downwards, so that the pressing at the front end is not influenced.
Furthermore, a plurality of cutters are arranged on the cutter disc at intervals, and the cutters are arc-shaped.
Further, the lower end of the feed inlet is provided with a bottom knife, and the bottom knife is arc-shaped.
The invention has the advantages that:
1. according to the invention, the two-stage pressing system (the caterpillar climbing pressing mechanism and the pressing plate) is arranged above the position as close as possible to the shearing position, so that even if a short wood raw material enters, a pressure for preventing the material from upwarping and jumping or breaking exists above the material in the chipping process.
2. The horizontal material conveying belt of the chipping machine is a small distance away from the cutting position, and the crawler climbing pressing mechanism has forward conveying force on materials in the upward climbing process.
3. The invention changes the traditional mode of the cutter and the bed knife, and changes the original linear mode of the bed knife and the cutter into the circular arc mode. The circular arc-shaped bed knife and the cutter form certain holding force on the materials, the materials cannot move towards one side to be stacked and then broken, and the shapes of the cut finished products are regular.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic view showing the overall structure of a disc chipper (with a part of a head box removed) of the present invention.
Fig. 2 is a schematic structural diagram of the pressing system in the present invention.
Fig. 3 is a schematic structural diagram of the simple usage state of the pressing system in the present invention.
Fig. 4 is a schematic view of a specific structure of the cutter head of the present invention.
FIG. 5 is a schematic view of the simple structure of the bottom knife cutter in the present invention in the state of use when the material is sheared.
[ detailed description ] embodiments
As shown in fig. 1 to 3, a disc chipper comprises a frame 1, a cutter head 2 driven by a driving mechanism is arranged above the frame 1, and the cutter head 2 is arranged in a cutter head box 3 (fig. 1 is provided with a part of the cutter head box 3 removed for easy understanding, and the cutter head 2 is actually completely covered by the cutter head box 3); the cutter head box 3 and the vertical direction form an inclined angle of 25-60 degrees. The bottom of the cutter head box 3 is provided with a feeding hole 4. The feed port 4 is butted with a horizontal material conveying belt 5; a material discharging mechanism (not shown) is arranged below the cutter head box 3.
A crawler climbing pressing mechanism 6 is obliquely arranged between the horizontal material conveying belt 5 and the cutter head 2.
The crawler climbing pressing mechanism 6 comprises a motor 61, a first roller shaft 62, a second roller shaft 63 and a crawler 64.
A pair of optical axes 65 is obliquely arranged on the frame 1 between the cutter head box 3 and the horizontal material conveying belt 5.
Both sides of the motor 61, the first roller shaft 62, and the second roller shaft 63 are bridged on the optical axis 65 by linear bearings 66 and slide thereon.
The first roller shaft 62 and the second roller shaft 63 are connected by a crawler belt 64, and the output shaft of the motor 61 is connected to the first roller shaft 62 through a transmission 67.
The motor 61 drives the first roller 62 to rotate, and the first roller 62 drives the second roller 63 to rotate through the crawler belt 64.
When the material 100 on the horizontal material conveying belt 5 is conveyed to the feeding hole 4, firstly the material 100 touches the caterpillar track 64, the rotating caterpillar track 64 can drive the whole caterpillar track to climb the pressing mechanism 6 and move up along the optical axis 65 until the lowermost caterpillar track 64 falls right above the material 100, and when the height of the material 100 becomes low, the caterpillar track climbing pressing mechanism 6 slides down due to the action of gravity and still presses the material 100.
The track 64 may be comprised of a plurality of chains having serrated blades.
Because the cutter head 1 and the horizontal material conveying belt 5 form a specific angle, the horizontal material conveying belt 5 is away from the cutting position by a certain distance (approximately about 10-30 cm), and in order to ensure that the distance of 3-10 cm away from the cutting position has a downward pressure, a pressure plate 7 is arranged at the position, namely the crawler climbing pressure mechanism 6 is also connected with the pressure plate 7, two sides of the tail part of the pressure plate 7 are positioned above the second roller 63 and erected on the optical axis 65 through a linear bearing 66, and the head part of the pressure plate 7 extends to the lower part of the second roller 63. When the material 100 on the horizontal material conveying belt 5 is conveyed to the feeding hole 4, firstly the rotating track 64 touches the track 64, the rotating track 64 can drive the whole track to climb the pressing mechanism 6 to move upwards along the optical axis 65, and since the linear bearings on both sides of the tail of the pressing plate 7 are located above the linear bearings on both sides of the second roller 63, the second roller 63 moves upwards to support the pressing plate 7 to move upwards, and the head of the pressing plate 7 below the second roller 63 can still press the lower material. When the material that the front end is close to feed inlet 4 department is high, and the material that the rear end track climbed swager mechanism 6's the material department of pressing is low, this moment, presses flitch 7 still can keep pressing the material effect, and the track of rear end climbs swager mechanism 6 gliding simultaneously, does not influence the front end and presses the material. The horizontal material conveying belt 5 of the chipper is a small distance away from the cutting position, and the crawler climbing and pressing mechanism 6 of the invention also has forward conveying force on the material in the upward climbing process. In addition, the material pressing plate 7 is lifted while the crawler belt 64 ascends, so that the phenomenon of material blocking is avoided.
As shown in fig. 4, a plurality of circular arc cutters 11 are arranged at intervals on the cutter head 1 in this embodiment, a bed knife 41 is arranged at the lower end of the feed port 4, and the bed knife 41 is circular arc. As shown in fig. 5, the circular bottom knife 41 and the circular cutting knife 11 can achieve better slicing effect during cutting. The circular arc-shaped bed knife and the cutter form certain holding force on the materials, the materials cannot move towards one side to be stacked and then broken, and the shape of the sliced finished product is regular.
According to the wood chipping machine, the two-stage pressing system (the track climbing pressing mechanism and the pressing plate) is arranged above the position as close as possible to the shearing position, so that even if a short wood raw material enters, pressure for preventing the wood from warping and jumping or being broken exists above the wood in the chipping process. The invention also changes the traditional mode of the cutter and the bottom knife, and changes the original linear mode of the bottom knife and the cutter into the circular arc mode, thereby effectively solving the problem that wood moves to one side and is stacked due to shearing force in the cutting process.
The above description is only an example of the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A disc chipper with a material pressing system comprises a frame, wherein a cutter head driven by a driving mechanism is arranged above the frame; the cutter head is arranged in the cutter head box; the bottom of the cutter head box is provided with a feeding hole; the feed inlet is butted with a horizontal material conveying belt; a material discharging mechanism is arranged below the cutter head box;
the method is characterized in that: a crawler climbing material pressing mechanism is obliquely arranged between the horizontal material conveying belt and the cutter head,
the crawler climbing and material pressing mechanism comprises a motor, a first roller shaft, a second roller shaft and a crawler;
a pair of optical axes is obliquely arranged on the rack between the cutter head box and the horizontal material conveying belt;
two sides of the motor, the first roll shaft and the second roll shaft are all erected on the optical axis through linear bearings and slide on the optical axis;
the first roller shaft is connected with the second roller shaft through the crawler belt; an output shaft of the motor drives the first roller shaft or the second roller shaft to rotate through a transmission mechanism;
the first roller shaft and the second roller shaft are connected through the crawler belt;
when materials on the horizontal material conveying belt are conveyed towards the feeding hole, the materials firstly touch the caterpillar track, the rotating caterpillar track can drive the whole caterpillar track climbing material pressing mechanism to move upwards along the optical axis until the lowermost caterpillar track falls right above the materials, and when the height of the materials becomes low, the caterpillar track climbing material pressing mechanism slides downwards under the action of gravity and still presses the materials.
2. A disc chipper with a material pressing system as defined in claim 1, wherein: the cutter head box and the vertical direction form an inclined angle of 25-60 degrees.
3. A disc chipper with a material pressing system as defined in claim 1, wherein: the track is a plurality of chains having serrated blades.
4. A disc chipper with a material pressing system as defined in claim 1, wherein: the crawler climbing material pressing mechanism is also connected with a material pressing plate, two sides of the tail part of the material pressing plate are positioned above the second roller shaft and are erected on the optical shaft through a linear bearing, the head part of the material pressing plate extends to the lower part of the second roller shaft,
when the material at the front end close to the feeding port is high and the material at the material pressing position of the crawler climbing pressing mechanism at the rear end is low, at the moment, the pressing plate can still keep the pressing effect, and meanwhile, the crawler climbing pressing mechanism at the rear end slides downwards, so that the pressing at the front end is not influenced.
5. A disc chipper with a material pressing system as defined in claim 1, wherein: a plurality of cutters are arranged on the cutter disc at intervals and are arc-shaped.
6. A disc chipper with a material pressing system as claimed in claim 1 or 5, wherein: the lower end of the feed inlet is provided with a bottom knife which is arc-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010940044.8A CN112092132A (en) | 2020-09-09 | 2020-09-09 | Disc chipper with material pressing system |
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CN202010940044.8A CN112092132A (en) | 2020-09-09 | 2020-09-09 | Disc chipper with material pressing system |
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CN112092132A true CN112092132A (en) | 2020-12-18 |
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CN202010940044.8A Pending CN112092132A (en) | 2020-09-09 | 2020-09-09 | Disc chipper with material pressing system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114474280A (en) * | 2022-02-08 | 2022-05-13 | 徐卉 | Full-automatic wood round chipping method and device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011025642A (en) * | 2009-07-29 | 2011-02-10 | Meinan Mach Works Inc | Veneer lathe and method of turning material wood |
CN209425655U (en) * | 2018-12-10 | 2019-09-24 | 内蒙古工业大学 | Feed device is forced in the damping of shrub wood chipping equipment spring |
CN111605016A (en) * | 2020-06-17 | 2020-09-01 | 福建省闽武机械有限公司 | Inclined disc type slicing machine |
CN214214138U (en) * | 2020-09-09 | 2021-09-17 | 吴世奇 | Disc chipper with material pressing system |
-
2020
- 2020-09-09 CN CN202010940044.8A patent/CN112092132A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011025642A (en) * | 2009-07-29 | 2011-02-10 | Meinan Mach Works Inc | Veneer lathe and method of turning material wood |
CN209425655U (en) * | 2018-12-10 | 2019-09-24 | 内蒙古工业大学 | Feed device is forced in the damping of shrub wood chipping equipment spring |
CN111605016A (en) * | 2020-06-17 | 2020-09-01 | 福建省闽武机械有限公司 | Inclined disc type slicing machine |
CN214214138U (en) * | 2020-09-09 | 2021-09-17 | 吴世奇 | Disc chipper with material pressing system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114474280A (en) * | 2022-02-08 | 2022-05-13 | 徐卉 | Full-automatic wood round chipping method and device |
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