CN220347288U - Quick shearing plate shearing machine - Google Patents
Quick shearing plate shearing machine Download PDFInfo
- Publication number
- CN220347288U CN220347288U CN202321860744.1U CN202321860744U CN220347288U CN 220347288 U CN220347288 U CN 220347288U CN 202321860744 U CN202321860744 U CN 202321860744U CN 220347288 U CN220347288 U CN 220347288U
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- 238000010008 shearing Methods 0.000 title claims abstract description 62
- 238000003825 pressing Methods 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 18
- 238000009434 installation Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000009323 psychological health Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Shearing Machines (AREA)
Abstract
A quick shearing machine consists of a frame, a gear motor, a crankshaft, an upper cutter, a lower cutter and a pressing mechanism, wherein the gear motor and the crankshaft are both arranged on the frame, and one end of the crankshaft is connected with a power output end of the gear motor; the upper cutter comprises an upper cutter frame and an upper cutter blade, the upper cutter frame is arranged at the upper part of the frame, and the upper cutter blade is arranged at the lower part of the upper cutter frame; the lower cutter comprises a guide seat, a lower cutter rest and a lower cutter blade, the guide seat is arranged on the frame, the lower cutter rest is connected with the crankshaft, and the lower cutter blade is arranged on the upper part of the lower cutter rest; the material pressing mechanism is arranged on the lower tool rest. The utility model changes the installation mode of the upper knife and the lower knife, the upper knife is fixed, the lower knife moves up and down, the whole shearing process is stable, the sound generated in the shearing process is very small, and the utility model is beneficial to the physical and psychological health of operators; the volume is reduced, and the energy consumption, the equipment cost and the use cost are reduced.
Description
Technical Field
The utility model relates to a plate shearing machine for shearing plate materials, and belongs to the technical field of plate shearing machines.
Background
The plate shearing machine for shearing the plate comprises an upper cutter and a lower cutter, wherein the upper cutter is arranged on a cutter frame, the lower cutter is fixed on a frame, the upper cutter moves up and down along with the cutter frame in a reciprocating and linear mode, a reasonable gap is reserved between the upper cutter and the lower cutter according to the thickness of the plate, and shearing force is applied to the plate through relative movement between the moving upper cutter and the fixed lower cutter, so that the plate is broken and separated according to the required size.
In the structure of the existing plate shearing machine, the up-and-down motion of the tool rest is realized by driving a large flywheel through a motor, and the pneumatic clutch is adopted to brake, so that no buffering exists in the acceleration and stopping process, the impact of the whole process is large, the noise of the pneumatic clutch is large, the physical and psychological health of operators is greatly influenced, and the service life of equipment is also influenced. Moreover, the pneumatic clutch needs to be always ventilated in the shearing process to ensure that the pneumatic clutch is in an operating state, which results in higher energy consumption.
In addition, the whole plate shearing machine equipment is provided with large parts such as a flywheel, a large gear, a small gear, a pneumatic clutch, a motor and the like, so that the manufacturing cost of the whole equipment is high, various large parts promote the whole base to be large, and the occupied area of the equipment foundation and the manufacturing cost are high.
Disclosure of Invention
The utility model provides a plate shearing machine capable of realizing rapid shearing, aiming at the defects of the existing plate shearing machine technology.
The utility model relates to a quick shearing plate shearing machine, which adopts the following technical scheme:
the plate shearing machine consists of a frame, a speed reducing motor, a crankshaft, an upper cutter, a lower cutter and a pressing mechanism, wherein the speed reducing motor and the crankshaft are both arranged on the frame, and one end of the crankshaft is connected with a power output end of the speed reducing motor; the upper cutter comprises an upper cutter frame and an upper cutter blade, the upper cutter frame is arranged at the upper part of the frame, and the upper cutter blade is arranged at the lower part of the upper cutter frame; the lower cutter comprises a lower cutter frame and a lower cutter blade, the lower cutter frame is connected with the crankshaft, the lower cutter blade is arranged at the upper part of the lower cutter frame, and a lower cutter frame guide mechanism is arranged on the frame; the material pressing mechanism is arranged on the lower tool rest.
The gear motor adopts a variable frequency motor and is provided with a brake mechanism.
The crankshaft is provided with the encoder, and the absolute value encoder is adopted to ensure that the crankshaft is at a fixed position, so that the lower cutter is at a reasonable position, and the material passing and shearing are in a controllable state.
The bottom surface of the upper blade is in a horizontal state, and the horizontal state has no angle. The top surface of the lower blade is inclined, and forms scissors with the upper blade, and the scissors move up and down to cut.
The lower tool rest guide mechanism comprises a guide seat arranged on a frame, an upper guide wheel and a lower guide wheel, wherein the guide seat is arranged on one side of feeding, the upper guide wheel and the lower guide wheel are arranged on one side of discharging, a guide shaft wheel is arranged in the guide seat, a spring (the guide shaft wheel can slightly adjust the guide distance according to the angle change of the lower tool rest under the action of the spring force) is arranged between the installation seat of the guide shaft wheel and the inner wall of the guide seat, a guide space is formed between the guide shaft wheel in the guide seat and the upper guide wheel and between the guide shaft wheel and the lower guide wheel, and the lower tool rest is arranged in the guide space. The lower guide wheel is arranged on the frame through an eccentric shaft, the eccentric shaft is connected with a driving motor, and the driving motor is arranged on the frame; the eccentric shaft rotates to enable the lower guide wheel to push the lower end of the lower cutter frame to move transversely, so that the lower cutter frame forms an angle, the position of the lower cutter blade is changed, and therefore the gap between the upper cutter blade and the lower cutter blade is changed, and shearing with different plate thicknesses is suitable.
The machine frame is provided with an upper cutter adjusting mechanism, the mechanism comprises an adjusting plate, a pulling bolt and a jacking bolt, the adjusting plate is arranged on the machine frame, the pulling bolt and the jacking bolt are connected to the adjusting plate, one end of the pulling bolt is connected with an upper cutter frame, and one end of the jacking bolt is jacked on the upper cutter frame. During adjustment, the upper tool rest 2 is horizontally moved to a proper position by rotating the pulling bolt, and then the jacking bolt is abutted against the upper tool rest by rotating the jacking bolt, so that the upper tool rest is fixed. The mechanism is used for adjusting and fixing the upper cutter, and fixing the upper cutter after adjusting the proper position of the upper cutter, so that the upper cutter is prevented from moving in the shearing process, thereby affecting the clearance of the cutter blade and the shearing quality.
The pressing mechanism comprises a pressing plate, a pressing guide rod and a pressing spring, the pressing plate is connected to the pressing guide rod, the pressing guide rod is installed on the lower tool rest, a guide hole is formed in the lower tool rest, the pressing guide rod is located in the guide hole and moves up and down along the guide hole, and the pressing spring is arranged between the pressing guide rod and the lower tool rest. The material pressing plate is provided with a material pressing pad to prevent the plate from being damaged. The pressing plate is higher than the top surface of the lower blade, so that the pressing pad contacts with the plate before the lower blade, and the plate is pressed and sheared.
The upper knife of the plate shearing machine is fixed. The gear motor drives the crankshaft to rotate and drives the lower knife connected to the crankshaft to move up and down. In the shearing process, the crankshaft drives the lower cutter to move up and down, and the guide seat plays a role in guiding the movement of the lower cutter, so that the lower cutter can be ensured to move up and down. The pressing mechanism is used for pressing the plate in the shearing process, so that the plate is prevented from moving sideways, and the shearing process can be completed smoothly.
The utility model has the following characteristics:
1. the installation mode of the upper knife and the lower knife is changed, the upper knife is fixed and in a horizontal state, and the lower knife moves up and down and is in an inclined state;
2. the speed reducer is adopted for direct driving, the shearing process can be regulated through the frequency converter, the impact is reduced as much as possible, and the service life of the equipment is also influenced;
3. the mechanical noise is reduced, the noise of the movable clutch is avoided, the whole shearing process is very stable through testing, and the sound generated in the shearing process is very small, so that the physical and psychological health of operators is facilitated;
4. a pneumatic clutch is not needed, so that the energy consumption of the part is reduced;
5. the whole equipment omits large parts such as a large flywheel, a pneumatic clutch and the like, saves various mounting bases, and greatly reduces the cost of the equipment;
6. the equipment volume is reduced, the impact is reduced, the requirement on the equipment foundation is greatly reduced, and the use cost is reduced.
7. The time for the suction of the pneumatic clutch is eliminated, so that the efficiency of shearing the short plates can be improved by more than two times.
Drawings
Fig. 1 is a schematic structural view of a rapid shearing machine according to the present utility model.
Fig. 2 is a left side view of fig. 1.
Wherein: 1. the device comprises a speed reducer, an upper tool rest, a material pressing plate, an upper tool adjusting mechanism, a driving motor, an encoder, a lower tool rest, a crankshaft, a frame, a guide seat, an upper blade, a material pressing pad, a lower blade, a material pressing guide rod, a material pressing spring and a material pressing frame, wherein the speed reducer is arranged in the upper tool rest, the material pressing plate is arranged in the upper tool rest, the upper tool rest is arranged in the upper tool rest, the upper tool adjusting mechanism is arranged in the upper tool rest, the driving motor is arranged in the upper tool rest, the encoder is arranged in the upper tool rest, the lower tool rest is arranged in the lower tool rest, the crankshaft is arranged in the upper tool rest, the frame is arranged in the guide seat, the upper tool rest is arranged in the upper tool rest;
17. the adjusting plate is 18, a bolt is pulled, and 19, the bolt is jacked;
20. the upper guide wheel, 21. The lower guide wheel, 22. The eccentric shaft;
23. guide arbor wheel, 24, mount pad, 25, spring.
Detailed Description
The structure of the quick shearing plate shearing machine is shown in figure 1, and the quick shearing plate shearing machine consists of a frame 9, a speed reducing motor 1, a crankshaft 8, an upper knife adjusting mechanism, a lower knife, a material pressing mechanism and a blade gap adjusting mechanism.
The gear motor 1 and the crankshaft 8 are both arranged on the frame 9, the gear motor 1 is positioned on one side of the frame 9, a variable frequency motor is adopted, and a brake mechanism is arranged. The crankshaft 8 is in a horizontal state. One end of the crankshaft 8 is connected with the power output end of the gear motor 1. The gear motor 1 drives the crankshaft 8 to rotate so as to drive the lower knife connected to the crankshaft 8 to move up and down. The crankshaft 8 is provided with the encoder 6, and an absolute value encoder is adopted to ensure that the crankshaft 8 is at a fixed position, so that the lower tool rest 7 is ensured to be at a reasonable position, and the material passing and shearing are in a controllable state.
The upper knife comprises an upper knife rest 2 and an upper knife blade 11, wherein the upper knife rest 2 is arranged on the upper part of the frame 9 through a key and a bolt, and is fixed in the vertical direction, and the horizontal position can be adjusted. The upper blade 11 is mounted at the lower part of the upper blade holder 2. The upper knife rest 2 and the upper knife blade 11 are fixed at the upper and lower positions on the frame 9, the bottom surface of the upper knife blade 11 is in a horizontal state, and the horizontal state has no angle. The upper blade (upper blade carrier 2 and upper blade 11) is stationary during the shearing process.
The upper cutter adjusting mechanism 4 is used for adjusting and fixing the upper cutter part, and fixing the upper cutter after adjusting the proper position of the upper cutter, so that the upper cutter is prevented from moving in the shearing process, thereby affecting the clearance of the cutter blade and the shearing quality. Referring to fig. 2, the mechanism comprises an adjusting plate 17, a pulling bolt 18 and a jacking bolt 19, wherein two sides of the frame 9 are fixedly provided with the adjusting plate 17 respectively, and the adjusting plate 17 is respectively connected with the pulling bolt 18 and the jacking bolt 19 up and down. One end of the pull bolt 18 is connected to the upper blade holder 2 for pulling the upper blade holder 2. One end of the pressing bolt 19 is pressed against the upper tool holder 2 for pressing against the upper tool holder. During adjustment, the jacking bolts 19 are loosened, the front ends of the jacking bolts are separated from the upper tool rest 2, the bolts 18 are pulled in a rotating mode to enable the upper tool rest 2 to move horizontally to a proper position, then the jacking bolts 19 are rotated to prop against the upper tool rest 2, the upper tool rest 2 is fixed, and therefore the horizontal positions of the upper tool rest 2 and the upper blade 1 are adjusted.
The lower knife comprises a lower knife rest 7 and a lower knife blade 13, the lower knife rest 7 is connected with the crankshaft 8 through a connecting rod, the lower knife blade 13 is arranged on the upper part of the lower knife rest 7, the top surface of the lower knife blade 13 is in an inclined state, and the lower knife blade and the upper knife blade 11 form scissors which move up and down to cut. A lower blade carrier guide mechanism is provided between the lower blade carrier 7 and the frame 9, and this mechanism ensures that the lower blade carrier 7 can move vertically up and down.
The lower tool rest guide mechanism comprises a guide seat 10, an upper guide wheel 20 and a lower guide wheel 21, which are all arranged on the frame 9, wherein the guide seat 10 is positioned on the feeding side, and the upper guide wheel 20 and the lower guide wheel 21 are positioned on the discharging side. The guide seat 10 is internally provided with a guide shaft wheel 23, the guide shaft wheel 23 is arranged in an installation seat 24, the installation seat 24 is movably arranged in a guide groove of the guide seat 10, a spring 25 is arranged between the installation seat 24 and the inner wall of the guide seat 10, the installation seat 24 and the guide shaft wheel 23 can move under the action of the spring 25, and the guide distance can be slightly adjusted according to the angle change of the lower tool rest 7. A guide space is formed between the guide shaft wheel 23 and the upper guide wheel 20 and the lower guide wheel 21, the lower cutter rest 7 is positioned in the guide space, the lower cutter rest 7 plays a role in guiding the movement of the lower cutter, and the crankshaft 8 drives the lower cutter (the lower cutter rest 7 and the lower cutter 13) to move up and down in the shearing process, so that the lower cutter rest 7 moves up and down in the guide space, and the lower cutter can be ensured to move up and down.
In order to adjust the gap between the lower blade 13 and the upper blade 11 to accommodate shearing of different plate thicknesses, the lower guide wheel 21 is mounted on the frame 9 via an eccentric shaft 22, the eccentric shaft 22 is connected with the drive motor 5 (see fig. 1), and the drive motor 5 is mounted on the frame 9. The eccentric shaft 22 is driven by the driving motor 5 to rotate, the eccentric shaft 22 drives the lower guide wheel 21 to push the lower end of the lower cutter frame 7 to transversely move so as to enable the lower cutter frame 7 to form an angle, the guide distance of the lower cutter frame 7 is finely adjusted by a spring between the mounting shaft of the guide shaft wheel and the guide seat 10, so that the position of the lower cutter blade 13 is changed, and the gap between the upper cutter blade 11 and the lower cutter blade 13 is changed because the upper cutter blade 11 is not moved.
The pressing mechanism is used for pressing the plate in the shearing process, so that the plate is prevented from moving sideways, and the shearing process can be completed smoothly. The mechanism comprises a pressing plate 3, a pressing pad 12, a pressing guide rod 14 and a pressing spring 15. The pressing plate 3 is connected to the pressing guide rod 14, the pressing guide rod 14 is mounted on the lower tool rest 7 of the lower tool, a guide hole is formed in the lower tool rest 7, and the pressing guide rod 14 is located in the guide hole and can move up and down along the guide hole. A pressing spring 15 is arranged between the pressing guide rod 14 and the lower tool rest 7. The pressing plate 3 is provided with a pressing pad 12 made of rubber to prevent damage to the plate. The pressing pad 12 is higher than the top surface of the lower blade 13, so that the pressing pad 12 contacts the plate before the lower blade 13, and the plate is pressed and sheared.
The operation of the plate shearing machine is as follows.
(1) The position of the upper tool rest 2 is adjusted through the upper tool adjusting mechanism 4, the upper tool 11 is fixed after being determined, and the upper tool is prevented from moving in the shearing process.
(2) According to the thickness of the sheared plate, the lower knife rest 7 is adjusted through the knife gap adjusting mechanism 5, so that the shearing quality can be ensured by the gap between the lower knife 13 and the upper knife 11.
(3) The sheet to be sheared is conveyed between the upper blade 11 and the lower blade 13, the gear motor 1 is started, the crankshaft rotates to drive the lower tool rest 7 to lift, the pressing pad 12 in the pressing mechanism firstly contacts the sheet, the sheet is pressed on the upper blade 11, and the pressing spring 15 is compressed to press the sheet through elasticity. The lower blade 13 shears the plate again, then descends, and the pressing spring 15 and the pressing pad 12 are reset. The crankshaft rotates one circle, the lower blade 13 is lifted once, and one shearing is realized.
Claims (10)
1. A quick shearing plate shearing machine is characterized in that: the device consists of a frame, a gear motor, a crankshaft, an upper cutter, a lower cutter and a pressing mechanism, wherein the gear motor and the crankshaft are both arranged on the frame, and one end of the crankshaft is connected with a power output end of the gear motor; the upper cutter comprises an upper cutter frame and an upper cutter blade, the upper cutter frame is arranged at the upper part of the frame, and the upper cutter blade is arranged at the lower part of the upper cutter frame; the lower cutter comprises a lower cutter frame and a lower cutter blade, the lower cutter frame is connected with the crankshaft, the lower cutter blade is arranged at the upper part of the lower cutter frame, and a lower cutter frame guide mechanism is arranged on the frame; the material pressing mechanism is arranged on the lower tool rest.
2. The rapid shearing machine as set forth in claim 1, wherein: the gear motor adopts a variable frequency motor and is provided with a brake mechanism.
3. The rapid shearing machine as set forth in claim 1, wherein: an encoder is arranged on the crankshaft.
4. The rapid shearing machine as set forth in claim 1, wherein: the bottom surface of the upper blade is in a horizontal state.
5. The rapid shearing machine as set forth in claim 1, wherein: the lower tool rest guide mechanism comprises a guide seat, an upper guide wheel and a lower guide wheel, wherein the guide seat is arranged on the frame, the guide seat is arranged on one feeding side, the upper guide wheel and the lower guide wheel are arranged on one discharging side, a guide shaft wheel is arranged in the guide seat, a spring is arranged between the mounting seat of the guide shaft wheel and the inner wall of the guide seat, a guide space is formed between the guide shaft wheel in the guide seat and the upper guide wheel and between the guide shaft wheel and the lower guide wheel, and the lower tool rest is arranged in the guide space.
6. The rapid shearing machine as defined in claim 5, wherein: the lower guide wheel is arranged on the frame through an eccentric shaft, the eccentric shaft is connected with a driving motor, and the driving motor is arranged on the frame.
7. The rapid shearing machine as set forth in claim 1, wherein: the machine frame is provided with an upper cutter adjusting mechanism.
8. The rapid shearing machine as defined in claim 7, wherein: the upper cutter adjusting mechanism comprises an adjusting plate, a pulling bolt and a jacking bolt, wherein the adjusting plate is arranged on the frame, the pulling bolt and the jacking bolt are connected to the adjusting plate, one end of the pulling bolt is connected with the upper cutter frame, and one end of the jacking bolt is propped against the upper cutter frame.
9. The rapid shearing machine as set forth in claim 1, wherein: the pressing mechanism comprises a pressing plate, a pressing guide rod and a pressing spring, the pressing plate is connected to the pressing guide rod, the pressing guide rod is installed on the lower tool rest, a guide hole is formed in the lower tool rest, the pressing guide rod is located in the guide hole and moves up and down along the guide hole, and the pressing spring is arranged between the pressing guide rod and the lower tool rest.
10. The rapid shearing machine as set forth in claim 9, wherein: the pressure plate is higher than the top surface of the lower blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860744.1U CN220347288U (en) | 2023-07-14 | 2023-07-14 | Quick shearing plate shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860744.1U CN220347288U (en) | 2023-07-14 | 2023-07-14 | Quick shearing plate shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220347288U true CN220347288U (en) | 2024-01-16 |
Family
ID=89481829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321860744.1U Active CN220347288U (en) | 2023-07-14 | 2023-07-14 | Quick shearing plate shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220347288U (en) |
-
2023
- 2023-07-14 CN CN202321860744.1U patent/CN220347288U/en active Active
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