CN107876852B - Box-type shearing machine with adjustable shearing height and shearing method - Google Patents
Box-type shearing machine with adjustable shearing height and shearing method Download PDFInfo
- Publication number
- CN107876852B CN107876852B CN201711026144.4A CN201711026144A CN107876852B CN 107876852 B CN107876852 B CN 107876852B CN 201711026144 A CN201711026144 A CN 201711026144A CN 107876852 B CN107876852 B CN 107876852B
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- cushion block
- shearing
- cylinder
- box
- height
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- 238000010008 shearing Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 239000002699 waste material Substances 0.000 claims description 49
- 239000000463 material Substances 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 description 4
- 241000270722 Crocodylidae Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
- B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
Abstract
The utility model provides a shearing height-adjustable's box cutter, includes the box that box and lower box are constituteed, goes up box top opening installation feeder hopper, is provided with the discharge gate between left side below and the lower box, goes up the box right side and installs the pushing head, pushes away the outside of material head and connects and push away the material hydro-cylinder, push away the material head below and install main blade holder and at least one cushion from last down, the piston rod of main hydro-cylinder is connected to main blade holder rear end, pushes away the cylinder body of material hydro-cylinder and main hydro-cylinder and fixes on the box, and main blade holder is connected through detachable construction with the cushion. According to the invention, through adjusting the connection states of the main cutter seat, the cushion block and the auxiliary oil cylinder and adjusting the positions of the cushion block in the box body, different combination states can be realized, corresponding shearing heights are different, and small scraps with different heights can be obtained by shearing only by using one group of blades in different combination states, so that the requirements of different steel plants are met, and the equipment cost is saved. The invention can rapidly switch the working state and effectively ensure the service efficiency of the equipment.
Description
Technical Field
The invention relates to the field of waste metal recovery equipment, in particular to a box-type shearing machine capable of cutting waste metal materials.
Background
In daily production and life, a lot of waste iron and steel and other metal materials are produced, wherein the waste with a large volume or ultra-long size cannot directly enter a steelmaking furnace, and the waste is needed to be sheared into small pieces for use. The existing crocodile type shearing machine and box type shearing machine are used for shearing waste materials, the crocodile type shearing machine is complex in feeding, the shearing efficiency is low, the materials are easy to splash in the shearing process to affect the safety of operators, the box type shearing machine is convenient in feeding and high in shearing efficiency, the shearing process is safe and reliable, the basic structure of the existing box type shearing machine is as shown in fig. 1, the upper box body 1 and the lower box body 2 jointly form a box body, waste enters the box body from the feeding hopper 3 at the top, the bottom end of the waste abuts against the lower box body 2, the pushing cylinder 7 pushes the pushing head 6 to compress the waste on the inner wall of the upper box body 1, then the main cylinder 10 pushes the lower cutter seat 8 mounted at the top end of a piston rod, the lower cutter seat 9 mounted at the top end of the lower cutter seat 8 and the upper cutter seat 5 mounted at the bottom of the discharging port 4 jointly form a shearing edge, the main cylinder 10 continues pushing the lower cutter seat 8 to push the small waste out of the discharging port 4, and then the pushing cylinder 7 and the main cylinder 10 back to the initial position, and cutting is completed once. The height of the lower knife seat 8 is the same as the height of the discharge hole 4, so that the height of the small waste obtained by shearing the waste is basically the same as the height of the lower knife seat 8, and the patent CN201320290342.2 adopts the basic structure. However, the heights of the small waste materials needed by different steel plants are different, so that in order to meet the requirements of different steel plants on the waste materials, the waste material recycling enterprises need to purchase a plurality of box-type shears with different heights of cutters, the input cost is high, and when the small waste materials with a certain specific height are sheared, only the shears with the corresponding heights can be used, and other shears are idle and useless, so that the utilization rate of the shears is greatly reduced, and the enterprise cost is increased.
Disclosure of Invention
The applicant designs a reasonable box-type shearing machine with the height adjustable cutter aiming at the defects of high purchase cost, low utilization efficiency and the like of the prior box-type shearing machine, and a single shearing machine can cut waste into small waste with different heights, so that the investment cost of enterprises is low, and the utilization efficiency of equipment can be improved.
The technical scheme adopted by the invention is as follows:
the utility model provides a shearing height-adjustable's box cutter, includes the box that box and lower box are constituteed, goes up box top opening installation feeder hopper, is provided with the discharge gate between left side below and the lower box, goes up the box right side and installs the pushing head, pushes away the outside of material head and connects and push away the material hydro-cylinder, push away the material head below and install main blade holder and at least one cushion from last down, the piston rod of main hydro-cylinder is connected to main blade holder rear end, pushes away the cylinder body of material hydro-cylinder and main hydro-cylinder and fixes on the box, and main blade holder is connected through detachable construction with the cushion.
As a further improvement of the above technical scheme:
and a secondary oil cylinder is arranged below the primary oil cylinder, and a piston rod of the secondary oil cylinder is connected with the cushion block through a detachable structure.
The detachable structure of the main cutter seat and the cushion block is characterized in that an upper connecting block is arranged at the rear end of the main cutter seat, a lower connecting block is arranged at the rear end of the cushion block, and the upper connecting block and the lower connecting block are detachably connected through a connecting piece.
The detachable structure of the main cutter seat and the cushion block is that the rear ends or the side surfaces of the main cutter seat and the cushion block are connected with the fastener through a steel plate.
The side of the cushion block is provided with a limiting hole, and the side of the upper box body is clamped into the limiting hole through a locking piece and fixedly connected with the cushion block.
The detachable structure of the auxiliary cylinder piston rod and the cushion block is that the auxiliary cylinder connecting block is arranged at the tail part of the cushion block, and the piston rod is connected with the auxiliary cylinder connecting block through a second connecting piece.
The total height of the main cutter seat and the cushion block is the same as the height of the discharge hole.
The length and the width of the main cutter seat are the same as those of the cushion block.
The height of the main cutter seat is 20-50 cm, and the height of the cushion block is 10-30 cm.
A shearing method using the box-type shearing machine with the adjustable shearing height comprises the following steps of: the main cutter holder is connected with the cushion block, meanwhile, the connection between the cushion block and the auxiliary oil cylinder is disconnected, the main oil cylinder pushes the main cutter holder and the cushion block to move towards the direction of the discharge port together, and the lower blade and the upper blade form a shearing edge to cut off waste in the box body, so that waste with higher height is obtained; and the working state is as follows: disconnecting the connection between the main cutter holder and the cushion block, connecting the auxiliary oil cylinder with the cushion block, pushing the front end of the cushion block into the discharge hole by the auxiliary oil cylinder, fixedly connecting the cushion block with the upper box body after the auxiliary oil cylinder is in place, pushing the main cutter holder to move towards the direction of the discharge hole on the top surface of the cushion block by the main oil cylinder, and cutting off waste materials in the box body by a cutting edge formed by the lower blade and the upper blade to obtain waste materials with lower height.
The beneficial effects of the invention are as follows:
according to the invention, the main cutter holder and at least one cushion block are arranged in the box body, the main cutter holder is detachably connected with the cushion block, the cushion block is detachably connected with the auxiliary oil cylinder, and different combination states and corresponding shearing heights can be realized by adjusting the connection states of the main cutter holder, the cushion block and the auxiliary oil cylinder and the positions of the cushion blocks in the box body. Therefore, the shearing machine can shear to obtain small scraps with different heights in different combined states by only using one group of blades, thereby meeting the requirements of different steel plants on the sizes of scraps and saving the purchase cost of equipment. In the waste material processing process, when the small block waste material with a certain height is needed, the small block waste material with a corresponding height can be obtained by cutting only by switching the combined state of the box-type cutting machine, so that the idling of equipment is avoided, and the utilization efficiency of the equipment is greatly improved. In addition, the main tool apron, the cushion block and the cushion block are detachably connected, and the cushion block and the auxiliary oil cylinder are convenient to disassemble and assemble between different states, so that the working state can be quickly switched, and the use efficiency of the equipment is effectively ensured.
Drawings
Fig. 1 is a cross-sectional view of a conventional box cutter.
Fig. 2 is a sectional view of the first combination state of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a sectional view of the second combination state of the present invention.
Fig. 5 is an enlarged view of a portion B in fig. 4.
Fig. 6 is a top view of the lower cutter.
FIG. 7 shows a second connection of the main seat and the spacer.
FIG. 8 shows a third connection of the main seat and the spacer.
In the figure: 1. an upper case; 2. a lower box body; 3. a feed hopper; 4. a discharge port; 5. an upper blade; 6. pushing the material head; 7. pushing oil cylinder; 8. a lower tool apron; 9. a lower blade; 10. a master cylinder; 11. a main tool apron; 12. a cushion block; 13. an auxiliary oil cylinder; 14. a limiting hole; 15. a connecting piece; 16. an upper connecting block; 17. a lower connecting block; 18. a secondary oil cylinder connecting block; 19. a second connector; 20. a box bottom plane; 21. the top surface of the cushion block; 22. a steel plate; 23. and (5) a bolt.
Detailed Description
The following describes specific embodiments of the present invention with reference to the drawings.
As shown in fig. 2, the invention comprises a box body consisting of an upper box body 1 and a lower box body 2, wherein a feed hopper 3 is arranged at the top opening of the upper box body 1, the inner wall of the left side of the upper box body 1 is a vertical surface, a discharge hole 4 is arranged between the lower left side and the lower box body 2, and an upper blade 5 is arranged on the upper box body 1 and positioned at the top side of the discharge hole 4. The right side of the upper box body 1 is provided with a pushing head 6, one side of the pushing head 6 positioned in the upper box body 1 is a step-shaped inclined plane, the other side of the pushing head is connected with a piston rod of a pushing oil cylinder 7, and a cylinder body of the pushing oil cylinder 7 is fixed on the box body and can push the pushing head 6 to horizontally move in the upper box body 1. A main cutter seat 11 and a cushion block 12 are arranged below the pushing head 6 from top to bottom, a lower cutter blade 9 is arranged at the top of the front end of the main cutter seat 11 close to the discharge hole 4, the rear end of the main cutter seat is connected with a piston rod of a main oil cylinder 10, and the body of the main oil cylinder 10 is fixed on the box body. The rear end of the main tool apron 11 is detachably connected with a cushion block 12, and the cushion block 12 is positioned on a box bottom plane 20. The total height of the main cutter seat 11 and the cushion block 12 is the same as the height of the discharge hole 4, the length and the width of the main cutter seat 11 are the same as those of the cushion block 12, the height of the main cutter seat 11 is preferably 20-50 cm, and the height of the cushion block 12 is 10-30 cm.
As shown in fig. 3, an upper connection block 16 is disposed at the rear end of the main tool apron 11, a lower connection block 17 and a secondary cylinder connection block 18 are disposed on the same side of the cushion block 12, the upper connection block 16 and the lower connection block 17 are detachably connected through a connection piece 15, the connection piece 15 is a fixing pin or a bolt, etc., and after connection, the main cylinder 10 can push the main tool apron 11 and the cushion block 12 to move horizontally in the box body at the same time.
As shown in fig. 4 and 5, a secondary oil cylinder 13 is further installed below the primary oil cylinder 10, a cylinder body of the secondary oil cylinder 13 is fixed on the box body, a piston rod is clamped into the secondary oil cylinder connecting block 18 through a second connecting piece 19 to be detachably connected with the tail of the cushion block 12, and after connection, the secondary oil cylinder 13 can push the cushion block 122 to move along the horizontal direction. As shown in the figure; as shown in fig. 4 and 6, a limit hole 14 is machined on the side surface of the cushion block 12, the front end of the cushion block 12 is pushed to the lower part in the discharge hole 4 by the auxiliary oil cylinder 13, a bolt or a pin shaft is clamped into the limit hole 14 from the side surface of the upper box body 1, the cushion block 12 is fixedly connected with the upper box body 1, and therefore the position of the cushion block 12 is fixed, and the cushion block 12 is prevented from moving due to friction force in the horizontal direction in the shearing process.
Combination state one:
the combined state is used for cutting the waste to be sheared into small waste with higher height, as shown in fig. 2 and 3, the main cutter seat 11 and the cushion block 12 are fixedly connected with the lower connecting block 17 through the upper connecting block 16 at the end part, and meanwhile, the cushion block 12 is not connected with the auxiliary oil cylinder 13. Waste material gets into in the last box 1 from feeder hopper 3, and the bottom of waste material supports on the bottom of the case plane 20 of lower box 2, and push away material hydro-cylinder 7 promotes to push away the stub bar 6 and removes, compresses tightly waste material and the left inner wall of last box 1 fixedly, prevents to be in the shearing process, and the waste material moves because of the lateral shearing effect takes place, influences the shearing effect. Then the main cylinder 10 pushes the main cutter seat 11 and the cushion block 12 to move towards the direction of the discharge hole 4, the lower blade 9 arranged at the front end of the main cutter seat 11 and the upper blade 5 arranged at the position of the discharge hole 4 of the upper box body 1 form a shearing cutting edge together, the waste is cut off, and the height of the cut-off small waste is the common height of the main cutter seat 11 and the cushion block 12. The main cylinder 10 continues to push the main cutter seat 11 and the cushion block 12, small cut scraps are pushed out from the discharge hole 4, then the pushing cylinder 7 and the main cylinder 10 are retracted to the initial positions, one-time cutting is completed, scraps in the box body slide downwards, and the bottom end of the scraps is propped against the box bottom plane 20 again. In this combined state, the spacer 12 functions as a holder for the cutting tool, and together with the main holder 11, the holder for the cutting tool is formed.
And a combination state II:
the combined state is used for cutting the waste to be sheared into small waste with lower height, as shown in fig. 4 and 5, the connection between the main cutter seat 11 and the cushion block 12 is canceled, the piston rod of the auxiliary oil cylinder 13 is fixedly connected with the cushion block 12, at the moment, the auxiliary oil cylinder 13 can only push the cushion block 12 to move, and the main oil cylinder 10 can only push the main cutter seat 11 to move. Firstly, the front end of a cushion block 12 is pushed into a discharge hole 4 by an auxiliary oil cylinder 13, and then the cushion block 12 is clamped into a limiting hole 14 through a bolt or a pin shaft on the side surface of an upper box body 1 after the front end is in place, and the cushion block 12 is fixedly connected with the upper box body 1 to prevent the cushion block 12 from moving in the shearing process. Then put into the box with the waste material from feeder hopper 3, the bottom of waste material supports on cushion top surface 21 this moment, and pushing away material hydro-cylinder 7 promotes and pushes away the stub bar 6 and remove, compresses tightly fixedly waste material and the left inner wall of last box 1, then main hydro-cylinder 10 promotes main blade holder 11 and removes to discharge gate 4 direction on cushion top surface 21, and lower blade 9 forms the shearing blade jointly with last blade 5, cuts off the waste material, cuts off the little piece waste material height that forms and is the height of main blade holder 11, and little piece waste material height that obtains through combination state two is less than little piece waste material height that combination state one obtained. The main cylinder 10 continues to push the main cutter seat 11, small cut scraps are pushed out from the discharge hole 4, then the pushing cylinder 7 and the main cylinder 10 are retracted to the initial positions, one-time cutting is completed, scraps in the box body slide downwards, and the bottom ends of the scraps are propped against the top surface 21 of the cushion block. In this combined state, the spacer 12 is not a function of the shear blade holder, but rather serves as a base to support the main blade holder 11 and the waste material during the shearing process. In the state switching process, the auxiliary oil cylinder 13 can push the cushion block 12 to move against the friction force only by small thrust, and no special large thrust is needed for shearing waste, so that the auxiliary oil cylinder 13 can adopt an oil cylinder smaller than the main oil cylinder 10, the purchase cost is low, the auxiliary oil cylinder 13 can be used for pushing or pulling the cushion block 12 only in the state switching process, and the auxiliary oil cylinder 13 does not need to work in the shearing process, so that the invention does not increase the extra processing cost.
The main cutter seat 11 and the cushion block 12 can be detachably connected in other ways, as shown in fig. 7, in a second connection way, a steel plate 22 is installed at the rear ends of the main cutter seat 11 and the cushion block 12, bolts 23 penetrate through the steel plate 22 and then are screwed into screw holes of the main cutter seat 11 and the cushion block 12 respectively, and the main cutter seat 11 and the cushion block 12 are detachably connected through the steel plate 22. As shown in fig. 8, in a third connection mode, a steel plate 22 is installed on the side surfaces of the main cutter seat 11 and the cushion block 12, and bolts 23 penetrate through the steel plate 22 and then are screwed into screw holes of the main cutter seat 11 and the cushion block 12 respectively, so that the main cutter seat 11 and the cushion block 12 are detachably connected through the steel plate 22.
Of course, two or more cushion blocks can be arranged below the main cutter seat, and the main cutter seat, the cushion blocks and the adjacent cushion blocks can be detachably connected, so that three or more different shearing heights can be formed, and three or more small waste materials with different heights can be sheared by one device. The above description is illustrative of the invention and is not intended to be limiting, and the invention may be modified in any form without departing from the spirit of the invention.
Claims (8)
1. A shearing method of a box-type shearing machine with adjustable shearing height is characterized in that: the box-type shearing machine comprises a box body consisting of an upper box body (1) and a lower box body (2), wherein a feed hopper (3) is arranged at an opening in the upper part of the upper box body (1), a discharge hole (4) is formed between the lower left side and the lower box body (2), a pushing head (6) is arranged on the right side of the upper box body (1), a pushing cylinder (7) is connected to the outer side of the pushing head (6), a main cutter holder (11) and at least one cushion block (12) are arranged below the pushing head (6) from top to bottom, the rear end of the main cutter holder (11) is connected with a piston rod of a main cutter cylinder (10), the main cutter holder (11) is connected with the cylinder body of the main cutter cylinder (10) through a detachable structure, a secondary cylinder (13) is also arranged below the main cutter cylinder (10), the piston rod of the secondary cylinder (13) is connected with the cushion block (12) through a detachable structure, an upper cutter blade (5) is arranged on the upper box body (1), and a lower cutter blade (9) is arranged on the main cutter holder (11); the working state is as follows: the main cutter holder (11) is connected with the cushion block (12), meanwhile, the connection between the cushion block (12) and the auxiliary oil cylinder (13) is disconnected, the main oil cylinder (10) pushes the main cutter holder (11) and the cushion block (12) to move towards the direction of the discharge hole (4) together, and the lower blade (9) and the upper blade (5) form a shearing edge to cut off waste materials in the box body, so that waste materials with higher heights are obtained; and the working state is as follows: disconnecting the connection between the main cutter holder (11) and the cushion block (12), connecting the auxiliary cylinder (13) with the cushion block (12), pushing the front end of the cushion block (12) into the discharge port (4) by the auxiliary cylinder (13), fixedly connecting the cushion block (12) with the upper box body (1) after the front end is in place, pushing the main cutter holder (11) to move towards the discharge port (4) on the top surface (21) of the cushion block by the main cylinder (10), and cutting off waste in the box body by the lower blade (9) and the upper blade (5) to obtain waste with lower height.
2. The shearing method of a box shear with adjustable shearing height as defined in claim 1, wherein: the detachable structure of the main cutter seat (11) and the cushion block (12) is that an upper connecting block (16) is arranged at the rear end of the main cutter seat (11), a lower connecting block (17) is arranged at the rear end of the cushion block (12), and the upper connecting block (16) and the lower connecting block (17) are detachably connected through a connecting piece (15).
3. The shearing method of a box shear with adjustable shearing height as defined in claim 1, wherein: the detachable structure of the main cutter seat (11) and the cushion block (12) is that the rear ends or the side surfaces of the main cutter seat (11) and the cushion block (12) are connected with the fastening pieces through steel plates (22).
4. The shearing method of a box shear with adjustable shearing height as defined in claim 1, wherein: the side of the cushion block (12) is provided with a limiting hole (14), and the side of the upper box body (1) is clamped into the limiting hole (14) through a locking piece and fixedly connected with the cushion block (12).
5. The shearing method of a box shear with adjustable shearing height as defined in claim 1, wherein: the detachable structure of the piston rod of the auxiliary oil cylinder (13) and the cushion block (12) is that an auxiliary oil cylinder connecting block (18) is arranged at the tail part of the cushion block (12), and the piston rod is connected with the auxiliary oil cylinder connecting block (18) through a second connecting piece (19).
6. The shearing method of a box shear with adjustable shearing height as defined in claim 1, wherein: the total height of the main cutter seat (11) and the cushion block (12) is the same as the height of the discharge hole (4).
7. The shearing method of a box shear with adjustable shearing height as defined in claim 1, wherein: the length and the width of the main cutter seat (11) are the same as those of the cushion block (12).
8. The shearing method of a box shear with adjustable shearing height as defined in claim 1, wherein: the height of the main cutter seat (11) is 20-50 cm, and the height of the cushion block (12) is 10-30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026144.4A CN107876852B (en) | 2017-10-27 | 2017-10-27 | Box-type shearing machine with adjustable shearing height and shearing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026144.4A CN107876852B (en) | 2017-10-27 | 2017-10-27 | Box-type shearing machine with adjustable shearing height and shearing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107876852A CN107876852A (en) | 2018-04-06 |
| CN107876852B true CN107876852B (en) | 2024-02-20 |
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| CN201711026144.4A Active CN107876852B (en) | 2017-10-27 | 2017-10-27 | Box-type shearing machine with adjustable shearing height and shearing method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524047A (en) * | 2019-09-26 | 2019-12-03 | 烟台巨翔建筑机械有限公司 | A kind of cutter head structure and van-type cutter of van-type cutter |
| CN110842278A (en) * | 2019-11-19 | 2020-02-28 | 太重煤机有限公司 | Locking device for cutting edge tool apron of cold shearing machine |
| CN114251318B (en) * | 2021-12-21 | 2023-12-19 | 江苏高德液压机械有限公司 | Quick box-type shearing machine and working method thereof |
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| GB1341920A (en) * | 1970-02-20 | 1973-12-25 | Intermenua Pty Ltd | Shearing or cutting machines |
| JPS63267113A (en) * | 1987-04-24 | 1988-11-04 | Kawasaki Steel Corp | Shearing method for thick steel plate |
| CN200942462Y (en) * | 2006-09-14 | 2007-09-05 | 浙江精工科技股份有限公司 | Steel structure forming cutting device |
| CN102101364A (en) * | 2010-12-21 | 2011-06-22 | 江阴市瑞丰液压机械有限公司 | Loose metal litter briquetting machine and processing method |
| CN203304671U (en) * | 2013-05-25 | 2013-11-27 | 江阴市高德液压机械有限公司 | Box-type waste material shearing machine |
| CN203791715U (en) * | 2014-01-22 | 2014-08-27 | 江阴市冶金液压机械厂 | Horizontal hydraulic shearing machine |
| CN104889470A (en) * | 2015-06-04 | 2015-09-09 | 上海交通大学 | Shearing blanking die with quantitative and adjustable parameters |
| CN105215451A (en) * | 2015-09-07 | 2016-01-06 | 成都飞机工业（集团）有限责任公司 | The pneumatic shearing machine that shakes of sheet material |
| CN206047191U (en) * | 2016-09-02 | 2017-03-29 | 江苏华宏科技股份有限公司 | It is a kind of split type box to cut device |
| CN207326043U (en) * | 2017-10-27 | 2018-05-08 | 江苏大隆凯科技有限公司 | The adjustable box cutter of shear height |
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