CN217991080U

CN217991080U - Plate shearing machine

Info

Publication number: CN217991080U
Application number: CN202222493519.0U
Authority: CN
Inventors: 高明
Original assignee: Zhejiang Yinan Civil Air Defense Equipment Co ltd
Current assignee: Zhejiang Yinan Civil Air Defense Equipment Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-09
Anticipated expiration: 2032-09-20

Abstract

The application relates to a plate shearing machine, it includes the frame and sets up workstation in the frame, be provided with the mechanism of cuting that is used for tailorring panel on the workstation, be provided with the fixed plate on the workstation, the fixed plate is located cut the mechanism towards one side of discharge end, the fixed plate with it equals the length of required steel sheet to cut the distance between the mechanism. The length error between the steel plate of the required length and the steel plate of the obtained steel plate by cutting can be reduced.

Description

Plate shearing machine

Technical Field

The application relates to the field of plate processing, in particular to a plate shearing machine.

Background

When the protective door is produced, a steel plate is needed, and before the protective door is used, the steel plate needs to be sheared by a plate shearing machine to be sheared into a required length, and then the steel plate can be used.

In the related art, a plate shearing machine is a machine for shearing a plate by reciprocating a blade relative to another blade. The metal plates with various thicknesses are applied with shearing force by a reasonable blade gap through a movable upper blade and a fixed lower blade, so that the plates are broken and separated according to the required size.

When the steel plate shearing machine works, a worker needs to push the sheared plate to a required position by hand, and then starts the equipment to complete shearing of the plate, so that a steel plate with a required length is obtained. However, in this process, the length of the plate to be cut is controlled by a worker, and a large length error is easily generated between the cut steel plate and the steel plate with the required length.

SUMMERY OF THE UTILITY MODEL

In order to reduce the length error between the steel sheet of the steel sheet that obtains of cutting out and required length, this application provides a plate shearing machine.

The application provides a plate shearing machine adopts following technical scheme:

a plate shearing machine comprises a rack and a workbench arranged on the rack, wherein a shearing mechanism used for shearing plates is arranged on the workbench, a fixing plate is arranged on the workbench and located on one side, facing a discharging end, of the shearing mechanism, and the distance between the fixing plate and the shearing mechanism is equal to the length of a required steel plate.

Through adopting above-mentioned technical scheme, the during operation, the panel that will tailor is placed on the workstation, then promotes panel and supports tight fixed plate to the one end that is close to fixed plate direction removal until panel, then starts to cut the mechanism and tailor panel, because the distance between shearing mechanism and the fixed plate is the length of required steel sheet promptly, so can make the steel sheet length of tailorring at every turn and obtaining promptly be required steel sheet length, the effectual length error that has reduced between the steel sheet of tailorring the steel sheet that obtains and the steel sheet of required length. And one end of the plate is tightly propped against the fixing plate, so that the possibility that the cutting position is cut askew can be reduced.

Optionally, the fixed plate is arranged on the workbench in a sliding manner along a direction close to or far away from the shearing mechanism, and a driving mechanism for driving the fixed plate to slide is arranged on the rack.

Through adopting above-mentioned technical scheme, the length of the steel sheet of different models is different, utilizes actuating mechanism to adjust the fixed plate and cuts the distance between the mechanism for the fixed plate equals the length of the steel sheet of required model with the distance of cutting between the mechanism, the effectual application range who enlarges equipment.

Optionally, the fixed plate is provided with an edge on the workbench, the sliding groove is formed in the direction of the shearing mechanism, a sliding block is arranged on the fixed plate, the sliding block is arranged in the sliding groove in a sliding mode, the driving mechanism comprises a driving motor and a lead screw, the lead screw is rotatably arranged on the workbench and is arranged along the length direction of the sliding groove, the lead screw is arranged along the length direction of the sliding groove, the sliding groove is fixed, the length direction of the sliding groove is connected with the sliding block in a threaded mode, and the driving motor is arranged on the workbench and is used for driving the lead screw to rotate.

Through adopting above-mentioned technical scheme, driving motor drives the lead screw and rotates, and the lead screw rotates and drives the slider and remove along spout length direction, and the slider removes and drives the fixed plate and remove along spout length direction to adjust the fixed plate and cut the distance between the mechanism, simple structure, the operation is convenient.

Optionally, the shearing mechanism comprises an upper cutter, a lower cutter and a first hydraulic cylinder, the lower cutter is vertically arranged on the workbench and is parallel to the fixed plate, the distance between the lower cutter and the fixed plate is equal to the length of the required steel plate, the cutting edge of the lower cutter is arranged upwards, the upper cutter slides along the vertical direction and is arranged on the rack, the upper cutter is right opposite to the lower cutter, and the first hydraulic cylinder is arranged on the rack and is used for driving the upper cutter to move along the vertical direction.

Through adopting above-mentioned technical scheme, pass panel from going up between cutter and the lower cutter, and let the one end of panel support tight fixed plate, then start first pneumatic cylinder and drive the going up cutter downstream, then panel can be cut out and cut off under the squeezing action of going up cutter and lower cutter, simple structure, the operation is convenient.

Optionally, the number of the first hydraulic cylinders is two, the two first hydraulic cylinders are both arranged on the rack and distributed along the length direction of the upper cutter, piston rods of the two first hydraulic cylinders are both fixedly connected with the upper cutter, and the piston rods of the two first hydraulic cylinders are connected with a connecting rod on the same horizontal plane.

Through adopting above-mentioned technical scheme, it is structurally more reasonable to be provided with two first pneumatic cylinders, but two first pneumatic cylinders may not be synchronous when flexible, and the connecting rod has reduced the possibility that takes place this kind of condition.

Optionally, a pressing mechanism for pressing the plate tightly is arranged on the frame, and the pressing mechanism is located on one side of the shearing mechanism, which faces away from the fixed plate.

Through adopting above-mentioned technical scheme, pass panel from last cutter and lower cutter between, then support the fixed plate tightly with panel, then utilize to support tight mechanism and support tight fixed with panel, then start first pneumatic cylinder and drive cutter downstream to tailor panel and cut off. The abutting mechanism enables the plate to be more stable when being cut, and the possibility of oblique cutting is effectively reduced.

Optionally, the tightening mechanism includes an upper tightening plate, a lower tightening plate and a second hydraulic cylinder, the lower tightening plate is disposed on the workbench and located on one side of the shearing mechanism back to the fixed plate, the upper tightening plate is slidably disposed on the frame in the vertical direction and located right above the lower tightening plate, and the second hydraulic cylinder is disposed on the frame and used for driving the upper tightening plate to move in the vertical direction.

Through adopting above-mentioned technical scheme, support panel from last to pass between tight board and the tight board of supporting down, support tight board downstream on the second hydraulic cylinder drives, and last support tight board supports panel tightly under on the tight board to press from both sides the tight fixed with panel clamp, simple structure, the operation is convenient.

Optionally, the opposite sides of the upper abutting plate and the lower abutting plate are provided with rubber blocks.

By adopting the technical scheme, the possibility that the plate is extruded and deformed is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. because the distance between the shearing mechanism and the fixing plate is the length of the required steel plate, the length of the steel plate obtained by cutting each time is the length of the required steel plate, and the length error between the steel plate obtained by cutting and the steel plate with the required length is effectively reduced. One end of the plate is tightly propped against the fixing plate, so that the possibility that the cut part is cut askew can be reduced;

2. the lengths of the steel plates of different models are different, and the distance between the fixed plate and the shearing mechanism is adjusted by the driving mechanism, so that the distance between the fixed plate and the shearing mechanism is equal to the length of the steel plate of the required model, and the use range of the equipment is effectively expanded;

3. the plate penetrates through the upper cutter and the lower cutter, the plate is abutted against the fixing plate, the plate is abutted and fixed by the abutting mechanism, and then the first hydraulic cylinder is started to drive the upper cutter to move downwards, so that the plate is cut off. The abutting mechanism enables the plate to be more stable when being cut, and the possibility of oblique cutting is effectively reduced.

Drawings

Fig. 1 is a schematic perspective view of a plate shearing machine according to an embodiment of the present application.

Fig. 2 is a schematic perspective view of a shearing mechanism and a pressing mechanism in an embodiment of the present application.

Fig. 3 is a schematic view of the connection relationship between the driving mechanism and the fixing plate in the embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a work table; 111. a chute; 12. a discharge end; 21. a first bracket; 22. a second bracket; 3. a shearing mechanism; 31. an upper cutter; 32. a lower cutter; 33. a first hydraulic cylinder; 34. a connecting rod; 4. a tightening mechanism; 41. an upper abutting plate; 42. a lower abutting plate; 43. a second hydraulic cylinder; 44. a rubber block; 5. a fixing plate; 51. a slider; 6. a drive mechanism; 61. a drive motor; 62. and a lead screw.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses plate shearing machine. Referring to fig. 1, a plate shearing machine includes a frame 1 and a table 11 integrally disposed on the frame 1, wherein the table 11 is disposed horizontally. The first support 21 and the second support 22 are welded on the workbench 11, the first support 21 and the second support 22 are distributed along the length direction of the workbench 11, and the first support 21 is located on one side of the second support 22 facing the discharge end 12.

Referring to fig. 1 and 2, be provided with on the workstation 11 and cut mechanism 3, cut mechanism 3 includes cutter 31, lower cutter 32 and two first pneumatic cylinders 33, the equal fixed mounting of two first pneumatic cylinders 33 is on first support 21, two first pneumatic cylinders 33 distribute along workstation 11 width direction, the equal vertical first support 21 that passes downwards of piston rod of two first pneumatic cylinders 33, the part that the piston rod of two first pneumatic cylinders 33 wore out first support 21 downwards is connected with same root horizontally connecting rod 34, pass through welded fastening between piston rod of first pneumatic cylinder 33 and the connecting rod 34. Go up the bottom welded fastening of cutter 31 and two first pneumatic cylinder 33 piston rods, go up the vertical setting of cutter 31 and set up along 11 width directions of workstation, go up the cutting edge of cutter 31 and set up downwards. The lower cutter 32 is welded on the upper surface of the workbench 11, the lower cutter 32 is vertically arranged and arranged along the width direction of the workbench 11, the cutting edge of the lower cutter 32 is arranged upwards, and the lower cutter 32 is right opposite to the upper cutter 31.

Referring to fig. 1 and 2, a tightening mechanism 4 for tightening the plate is disposed on the worktable 11, the tightening mechanism 4 includes an upper tightening plate 41, a lower tightening plate 42 and two second hydraulic cylinders 43, the two second hydraulic cylinders 43 are fixedly mounted on the second support 22 and distributed along the width direction of the worktable 11, and piston rods of the two second hydraulic cylinders 43 vertically penetrate through the second support 22 downward. The same horizontal connecting rod 34 is also connected to the part of the piston rods of the two second hydraulic cylinders 43 which penetrate out of the second bracket 22. The upper abutting plate 41 and the bottom ends of the piston rods of the two second hydraulic cylinders 43 are welded and fixed, the upper abutting plate 41 is horizontal and arranged along the width direction of the workbench 11, the lower abutting plate 42 is welded and fixed on the upper surface of the workbench 11, the lower abutting plate 42 is horizontal and arranged along the width direction of the workbench 11, the lower abutting plate 42 is right opposite to the upper abutting plate 41, and rubber blocks 44 are fixedly bonded on the mutually facing sides of the upper abutting plate 41 and the lower abutting plate 42. The height of the upper surface of the rubber block 44 on the lower abutting plate 42 is equal to the height of the cutting edge of the lower cutter 32.

Referring to fig. 1 and 3, a sliding groove 111 is formed on the upper surface of the working table 11 along the length direction of the working table 11, and the sliding groove 111 is located on a side of the first bracket 21 opposite to the second bracket 22. Slide along 11 length direction of workstation on the workstation 11 and be provided with fixed plate 5, fixed plate 5 is vertical and set up along 11 width direction of workstation, and the lower surface an organic whole of workstation 11 is provided with slider 51, and slider 51 slides and sets up in spout 111 to make fixed plate 5 slide along 11 length direction of workstation and set up on workstation 11.

Referring to fig. 1 and 3, a driving mechanism 6 for driving the fixing plate 5 to move along the length direction of the sliding chute 111 is arranged on the workbench 11, the driving mechanism 6 includes a driving motor 61 and a lead screw 62, the lead screw 62 is rotatably arranged on the workbench 11 and arranged along the length direction of the workbench 11, the lead screw 62 is fixed along the length direction of the workbench 11 and is in threaded connection with the slider 51, the driving motor 61 is fixedly arranged on the workbench 11, and an output shaft is coaxially and fixedly connected with the lead screw 62.

The implementation principle of the plate shearing machine in the embodiment of the application is as follows: before working, the distance between the fixing plate 5 and the lower cutter 32 is adjusted according to the length of the steel plate of the required type, so that the distance between the fixing plate 5 and the lower cutter 32 is equal to the length of the steel plate of the required type. The driving motor 61 is started to drive the lead screw 62 to rotate, the lead screw 62 rotates to drive the sliding block 51 to move along the length direction of the workbench 11, and the sliding block 51 moves to drive the fixing plate 5 to move along the length direction of the workbench 11, so that the distance between the fixing plate 5 and the lower cutter 32 is adjusted, and the distance between the fixing plate 5 and the lower cutter 32 is equal to the length of a steel plate of a required model.

During operation, place panel on workstation 11, then promote panel, make panel pass between tight mechanism 4 and the shearing mechanism 3 from supporting in proper order, until the one end of panel supports tight fixed plate 5, then start second pneumatic cylinder 43 and drive and support tight board 41 downstream on, make on support tight rubber 44 on the board 41 with panel support tightly on the tight rubber 44 on the board 42 of lower support, thereby press from both sides tight fixed with panel, then start first pneumatic cylinder 33 and drive cutter 31 downstream, then panel can be cut out under the extrusion of last cutter 31 and lower cutter 32 and cut off, thereby obtain the steel sheet of required length. Because the distance between the lower cutter 32 and the fixing plate 5 is the length of the required steel plate, the length of the steel plate obtained by cutting each time is the length of the required steel plate, and the length error between the steel plate obtained by cutting and the steel plate with the required length is effectively reduced. And one end of the plate is tightly pressed against the fixing plate 5, so that the possibility that the cutting position is cut askew can be reduced.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A plate shearing machine characterized in that: be in including frame (1) and setting workstation (11) in frame (1), be provided with shearing mechanism (3) that are used for tailorring panel on workstation (11), be provided with fixed plate (5) on workstation (11), fixed plate (5) are located shear mechanism (3) towards one side of discharge end (12), fixed plate (5) with shear the length that the distance between mechanism (3) equals required steel sheet.

2. The plate shearing machine as set forth in claim 1, wherein: the fixed plate (5) is arranged on the workbench (11) in a sliding mode along the direction close to or far away from the shearing mechanism (3), and a driving mechanism (6) for driving the fixed plate (5) to slide is arranged on the rack (1).

3. The plate shearing machine as set forth in claim 2, wherein: seted up on workstation (11) and followed fixed plate (5) arrive spout (111) of shearing mechanism (3) direction, be provided with slider (51) on fixed plate (5), slider (51) slide to set up in spout (111), actuating mechanism (6) include driving motor (61) and lead screw (62), lead screw (62) rotate to set up workstation (11) and edge spout (111) length direction sets up, lead screw (62) are followed spout (111) length direction is fixed and with slider (51) threaded connection, driving motor (61) set up on workstation (11) and be used for driving lead screw (62) rotate.

4. The plate shearing machine as set forth in claim 1, wherein: shear mechanism (3) including last cutter (31), lower cutter (32) and first pneumatic cylinder (33), down cutter (32) vertical setting is in on workstation (11) and with fixed plate (5) are parallel, down cutter (32) with distance between fixed plate (5) equals the length of required steel sheet, the cutting edge of lower cutter (32) sets up, it slides along vertical direction and sets up to go up cutter (31) in frame (1), it is right to go up cutter (31) cutter (32) down, first pneumatic cylinder (33) set up just be used for driving on frame (1) it removes along vertical direction to go up cutter (31).

5. The plate shearing machine as set forth in claim 4, wherein: first pneumatic cylinder (33) are provided with two, two first pneumatic cylinder (33) all set up in just follow on frame (1) go up cutter (31) length direction and distribute, two the piston rod of first pneumatic cylinder (33) all with go up cutter (31) fixed connection, two the piston rod of first pneumatic cylinder (33) is connected with same root horizontally connecting rod (34).

6. The plate shearing machine as set forth in claim 4, wherein: the frame (1) is provided with a tightly-supporting mechanism (4) for tightly supporting the plate, and the tightly-supporting mechanism (4) is located on one side, back to the fixed plate (5), of the shearing mechanism (3).

7. The plate shearing machine as set forth in claim 6, wherein: the tight-supporting mechanism (4) comprises an upper tight-supporting plate (41), a lower tight-supporting plate (42) and a second hydraulic cylinder (43), the lower tight-supporting plate (42) is arranged on the workbench (11) and located on one side, back to the fixed plate (5), of the shearing mechanism (3), the upper tight-supporting plate (41) is arranged on the rack (1) in a sliding mode along the vertical direction and located right above the lower tight-supporting plate (42), and the second hydraulic cylinder (43) is arranged on the rack (1) and used for driving the upper tight-supporting plate (41) to move along the vertical direction.

8. The plate shearing machine as set forth in claim 7, wherein: and rubber blocks (44) are arranged on the opposite sides of the upper abutting plate (41) and the lower abutting plate (42).