A feeding structure for a hydraulic swing beam shearing machine

Abstract

This utility model relates to the technical field of hydraulic swing beam shearing machines, specifically disclosing a feeding structure for a hydraulic swing beam shearing machine, including: a hydraulic swing beam shearing machine body, a positioning plate fixedly connected to one side of the top of the hydraulic swing beam shearing machine body, a feeding bin fixedly connected to the bottom end of one side of the hydraulic swing beam shearing machine body, a first electric slide rail fixedly connected to the middle of the inner side wall of the adjusting cavity, a first bearing strip fixedly connected to one side of the connecting block, a plate stacking trough and a scrap material stacking trough opened inside the feeding bin, and a first conveyor belt fixedly connected and passing through the plate stacking trough. This utility model, through the combined use of the plate stacking trough, the first bearing strip, the first conveyor belt, the push plate, and the first clamping block, enables the plate and scrap materials to be classified and placed after cutting, while preventing the plate from tilting after entering the plate placement trough, thus avoiding affecting the subsequent falling of the plate.

Description

Technical Field

[0001] This utility model belongs to the technical field of hydraulic swing beam shearing machines, specifically relating to a feeding structure for a hydraulic swing beam shearing machine. Background Technology

[0002] Hydraulic swing beam shearing machines use a hydraulic system to drive the upper blade holder to swing around a fixed axis in an arc to complete the shearing process. Equipped with a nitrogen cylinder, it achieves rapid return, forming a unique "hydraulic drive + swing shearing" mode. When working, hydraulic swing beam shearing machines produce sheared plates and waste materials, which need to be collected by workers. Traditionally, this was done manually, which was inefficient. With the continuous advancement of technology, a feeding structure has been developed, which greatly improves the efficiency of plate and waste material collection. However, it still often has certain shortcomings in practical use, so it needs to be improved.

[0003] Chinese patent CN212144280U discloses a hydraulic swing beam shearing machine with a feeding device. The hydraulic swing beam shearing machine with a feeding device includes: a support device comprising a support plate, the top of which is fixedly connected to a worktable; and a transmission device disposed on top of the worktable, comprising a support platform and a mounting plate, the top of which is fixedly connected to a motor, the output end of which is fixedly connected to a rotating rod, one end of which is drivenly connected to a transmission rod. The hydraulic swing beam shearing machine with a feeding device provided by this utility model uses a pusher plate to sequentially push the bottom sheet material of the material box to the bottom of the hydraulic swing beam shearing machine for processing. The subsequent sheet material pushes the previously processed sheet material into a second feeding pool. The resulting scrap material falls into a first feeding pool through a screening trough, facilitating the separation of finished products and scrap material.

[0004] However, although the above-mentioned technical solution can achieve the purpose of collecting boards and scraps, in actual use, especially after the boards are cut and enter the second feeding pool, the boards are directly pushed into the second feeding pool. This may cause the boards to not enter the second feeding pool in a parallel manner, thus occupying most of the space inside the second feeding pool and affecting the subsequent stacking of boards. Therefore, it has certain limitations in use. Utility Model Content

[0005] The purpose of this utility model is to provide a feeding structure for a hydraulic swing beam shearing machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A feeding structure for a hydraulic swing beam shearing machine includes: a hydraulic swing beam shearing machine body; a positioning plate fixedly connected to one side of the top of the hydraulic swing beam shearing machine body; a feeding bin fixedly connected to the bottom end of one side of the hydraulic swing beam shearing machine body; an adjusting cavity fixedly connected to one side of the feeding bin; a first electric slide rail fixedly connected to the middle of the inner sidewall of the adjusting cavity; a first electric slider slidably connected inside the first electric slide rail; a second electric slide rail fixedly connected to the surface of the first electric slider; a second electric slider slidably connected inside the second electric slide rail; a connecting block fixedly connected to the surface of the second electric slider; a first bearing strip fixedly connected to one side of the connecting block; a plate stacking trough opened inside the feeding bin; a scrap material stacking trough opened inside the feeding bin; a first conveyor belt fixedly connected and passing through the plate stacking trough; and a second conveyor belt fixedly connected and passing through the scrap material stacking trough.

[0008] Preferably, a connecting rod is fixedly connected to one side of the surface of the first bearing strip, and a second bearing strip is fixedly connected to the bottom end of the connecting rod.

[0009] Preferably, guide grooves are provided at both ends of one side of the inner wall of the plate stacking groove, and the surfaces of the first bearing strip and the second bearing strip both penetrate the interior of the guide groove.

[0010] Preferably, the hydraulic swing beam shearing machine body has two slots inside, a third electric slide rail is fixedly connected inside the slots, a third electric slider is slidably connected inside the third electric slide rail, and a push plate is fixedly connected to the top of the third electric slider.

[0011] Preferably, a fourth electric slide rail is fixedly connected to one side of the inner top wall of the positioning plate, a fourth electric slider is slidably connected inside the fourth electric slide rail, a hydraulic telescopic rod is fixedly connected to the bottom of the fourth electric slider, a first clamping block is fixedly connected to the output end of the hydraulic telescopic rod, and a first rubber pad is provided on one side of the first clamping block.

[0012] Preferably, a second clamping block is fixedly connected to the other side of the inner top wall of the positioning plate, a second rubber pad is provided on one side of the second clamping block, and a third conveyor belt is fixedly connected to one side of the back of the hydraulic swing beam shearing machine body.

[0013] Preferably, a control panel is fixedly connected to one side of the hydraulic swing beam shearing machine body, and the control panel is electrically connected to the hydraulic swing beam shearing machine body, the first electric slide rail, the second electric slide rail, the third electric slide rail, the fourth electric slide rail, the first conveyor belt, the second conveyor belt, the third conveyor belt, and the hydraulic telescopic rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) Automatic separation and independent conveying of cut boards and scraps: The boards enter the board stacking trough and fall onto the first bearing bar, while the scraps fall into the scrap stacking trough. Finally, they are conveyed to designated locations, avoiding the tedious manual sorting and collection, greatly improving collection efficiency, reducing labor costs and labor intensity. The first bearing bar can be height adjusted by the second electric slide rail. With the first electric slide rail moving it left and right, the cut boards can be stably placed onto the first conveyor belt. After the boards enter the board stacking trough, the first bearing bar is lowered by controlling the second electric slide rail to guide the first bearing bar to descend through the guide groove. Then, the first electric slide rail is controlled to move the second electric slide rail to the left, so that the first and second bearing bars gradually separate from the bottom of the boards, allowing the boards to fall parallel onto the first conveyor belt. This avoids the problem of boards being tilted and occupying too much space after entering the board stacking trough, affecting subsequent stacking, and ensures the orderly stacking of boards in the stacking trough and subsequent conveying.

[0016] (2) By using the fourth electric slide rail, the fourth electric slider, the hydraulic telescopic rod and the first clamping block, in conjunction with the fixed second clamping block, the automatic positioning of the plate to be cut is realized. After the operator transports the plate to be cut to the hydraulic swing beam shearing machine body through the third conveyor belt, the operator controls the fourth electric slide rail to make the fourth electric slider drive the hydraulic telescopic rod and the first clamping block to move. The hydraulic telescopic rod descends to make the first clamping block contact one edge of the plate. Then the operator controls the fourth electric slide rail to reset and push the plate until the other side of the plate contacts the second clamping block, so that the plate is accurately positioned on the hydraulic swing beam shearing machine body, which provides a guarantee for subsequent precise shearing, improves the shearing quality and product qualification rate. The top of the third conveyor belt is flush with the top of the hydraulic swing beam shearing machine body, and the top of the hydraulic swing beam shearing machine body is equipped with several ball bearings, which makes it easier for the plate on the third conveyor belt to move to the hydraulic swing beam shearing machine body more smoothly, further assisting the positioning process of the plate and reducing the obstacles and deviations in the process of plate movement. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present utility model;

[0018] Figure 2 This is a cross-sectional view of the adjustment cavity of this utility model;

[0019] Figure 3 This is a cross-sectional view of the first clamping plate of this utility model;

[0020] Figure 4 This is a top view of the connecting rod of this utility model;

[0021] In the diagram: 1. Hydraulic swing beam shearing machine body; 2. Positioning plate; 3. Feeding bin; 4. Adjustment chamber; 5. First electric slide rail; 6. Second electric slide rail; 7. First bearing bar; 8. Sheet stacking trough; 9. Scrap material stacking trough; 10. First conveyor belt; 11. Second conveyor belt; 12. Connecting rod; 13. Guide groove; 14. Third electric slide rail; 15. Push plate; 16. Fourth electric slide rail; 17. Hydraulic telescopic rod; 18. First clamping block; 19. Second clamping block; 20. Third conveyor belt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1:

[0024] Please see Figures 1 to 4 As shown, a feeding structure of a hydraulic swing beam shearing machine includes a hydraulic swing beam shearing machine body 1. A positioning plate 2 is fixedly connected to one side of the top of the hydraulic swing beam shearing machine body 1. A feeding bin 3 is fixedly connected to the bottom of one side of the hydraulic swing beam shearing machine body 1. An adjusting cavity 4 is fixedly connected to one side of the feeding bin 3. A first electric slide rail 5 is fixedly connected to the middle of the inner wall of the adjusting cavity 4. A first electric slider is slidably connected inside the first electric slide rail 5. A second electric slide rail 6 is fixedly connected to the surface of the first electric slider. A second electric slider is slidably connected inside the second electric slide rail 6. A connecting block is fixedly connected to the surface of the second electric slider. A first bearing strip 7 is fixedly connected to one side of the connecting block. A plate stacking trough 8 and a scrap material stacking trough 9 are opened inside the feeding bin 3. A first conveyor belt 10 is fixedly connected and passes through the inside of the plate stacking trough 8. A second conveyor belt 11 is fixedly connected and passes through the inside of the scrap material stacking trough 9.

[0025] The hydraulic swing beam shearing machine body 1 allows the sheet metal to be sheared. The feeding hopper 3 allows the adjusting cavity 4 to be fixed on one side. The adjusting cavity 4 allows the first electric slide rail 5 to be installed and fixed, which in turn drives the second electric slide rail 6 to move left and right, adjusting the position of the first bearing bar 7. The second electric slide rail 6 drives the first bearing bar 7 to adjust its height, so that the cut sheet metal is stably placed onto the first conveyor belt 10. The scraps fall into the scrap stacking trough 9, and the second conveyor belt 11 transports the scraps to the designated position.

[0026] A connecting rod 12 is fixedly connected to one side of the surface of the first bearing strip 7, and a second bearing strip is fixedly connected to the bottom end of the connecting rod 12. The connecting rod 12 connects the first bearing strip 7 and the second bearing strip, making them work together, thereby supporting both sides of the bottom of the board and making the board more stable.

[0027] Guide grooves 13 are provided at both ends of one side of the inner wall of the plate stacking trough 8, and the surfaces of the first bearing strip 7 and the second bearing strip both penetrate the interior of the guide grooves 13. The opening of the guide grooves 13 provides a certain guiding effect when the first bearing strip 7 and the second bearing strip move up and down, and at the same time facilitates their subsequent retraction into the adjustment cavity 4.

[0028] The hydraulic swing beam shearing machine body 1 has two slots inside. A third electric slide rail 14 is fixedly connected inside the slots. A third electric slider is slidably connected inside the third electric slide rail 14. A push plate 15 is fixedly connected to the top of the third electric slider.

[0029] The opening of the slot allows the third electric slide rail 14 to be installed and fixed inside. The third electric slide rail 14 and the third electric slider can drive the push plate 15 to move left and right, so that it pushes the plate to be cut to the bottom of the hydraulic swing plate shearing machine body 1 for shearing. After shearing, the plate and scrap are pushed. The plate passes through the scrap stacking groove 9 and enters the plate stacking groove 8. The scrap enters the scrap stacking groove 9. The push plate 15 is equipped with an electromagnet, which attracts the plate and ensures the guidance of the position during subsequent pushing. The plates in this application are all made of steel, which is convenient for attracting the electromagnet structure.

[0030] A fourth electric slide rail 16 is fixedly connected to one side of the inner top wall of the positioning plate 2. A fourth electric slider is slidably connected inside the fourth electric slide rail 16. A hydraulic telescopic rod 17 is fixedly connected to the bottom of the fourth electric slider. A first clamping block 18 is fixedly connected to the output end of the hydraulic telescopic rod 17. A first rubber pad is provided on one side of the first clamping block 18.

[0031] The fourth electric slide rail 16 and the fourth electric slider enable the hydraulic telescopic rod 17 to move laterally to the left and right, thereby enabling the first clamping block 18 to move along with it. The first rubber pad provides some protection for one side of the first clamping block 18.

[0032] A second clamping block 19 is fixedly connected to the other side of the inner top wall of the positioning plate 2. A second rubber pad is provided on one side of the second clamping block 19. A third conveyor belt 20 is fixedly connected to one side of the back of the hydraulic swing shearing machine body 1.

[0033] The second clamping block 19 is in a fixed state. The first clamping block 18 pushes the plate to be cut until one side of it contacts the side of the second clamping block 19. The top of the third conveyor belt 20 is flush with the top of the hydraulic swing beam shearing machine body 1, which facilitates the movement of the plate. Several ball bearings are rotatably arranged on the top of the hydraulic swing beam shearing machine body 1, which makes it easier for the plate on the third conveyor belt 20 to move onto the hydraulic swing beam shearing machine body 1.

[0034] A control panel is fixedly connected to one side of the hydraulic swing beam shearing machine body 1, and the control panel is electrically connected to the hydraulic swing beam shearing machine body 1, the first electric slide rail 5, the second electric slide rail 6, the third electric slide rail 14, the fourth electric slide rail 16, the first conveyor belt 10, the second conveyor belt 11, the third conveyor belt 20, and the hydraulic telescopic rod 17.

[0035] The working principle of this utility model is as follows: The operator first transports the sheet material to be cut onto the hydraulic swing beam shearing machine body 1 via the third conveyor belt 20. If the sheet material is completely detached from the third conveyor belt 20, the bottom edge of the sheet material will still rest on the top edge of the hydraulic swing beam shearing machine body 1. At this point, the operator controls the fourth electric slide rail 16, causing the fourth electric slider to move the hydraulic telescopic rod 17 towards the third conveyor belt 20. Then, the output end of the hydraulic telescopic rod 17 descends, causing the first clamping block 18 to descend until it contacts one edge of the sheet material. The operator then controls the fourth electric slide rail 16 to gradually return to its original position, pushing the sheet material. The bottom of the sheet material rolls via ball bearings until the other side of the sheet material contacts one side of the second clamping block 19. At this point, the sheet material is accurately positioned on the hydraulic swing beam shearing machine body 1. The operator then controls the third electric slide rail 14, causing it to move the push plate 15 forward, while simultaneously activating the electromagnet inside the push plate 15. Electricity attracts the sheet metal, which is then continuously pushed forward until it reaches the bottom of the hydraulic swing beam shearing machine body 1. The hydraulic swing beam shearing machine body 1 then shears the sheet metal. After shearing, the sheet metal is pushed again by the push plate 15. When the sheet metal moves to the position of the sheet metal stacking trough 8, it will fall onto the first support bar 7. The scraps will be pushed into the scrap material stacking trough 9. After the sheet metal enters the sheet metal stacking trough 8, the operator controls the second electric slide rail 6 to descend, which in turn causes the first support bar 7 to descend through the guide groove 13, thus causing the sheet metal to descend. After descending to a certain extent, the operator controls the first electric slide rail 5 to work, which in turn causes the second electric slide rail 6 to move to the left, so that the first support bar 7 and the second support bar gradually separate from the bottom of the sheet metal. At this time, the sheet metal will fall onto the first conveyor belt 10 and finally be transported to the designated position. After the scraps of the sheet metal fall downwards, they will be transported to the designated position by the second conveyor belt 11.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding structure for a hydraulic swing beam shearing machine, characterized in that, include: The hydraulic swing beam shearing machine body (1) has a positioning plate (2) fixedly connected to one side of the top of the hydraulic swing beam shearing machine body (1), a feeding bin (3) fixedly connected to the bottom of one side of the hydraulic swing beam shearing machine body (1), an adjustment cavity (4) fixedly connected to one side of the feeding bin (3), a first electric slide rail (5) fixedly connected to the middle of the inner wall of the adjustment cavity (4), a first electric slider slidably connected inside the first electric slide rail (5), a second electric slide rail (6) fixedly connected to the surface of the first electric slider, a second electric slider slidably connected inside the second electric slide rail (6), a connecting block fixedly connected to the surface of the second electric slider, a first bearing strip (7) fixedly connected to one side of the connecting block, a plate stacking trough (8) is opened inside the feeding bin (3), a scrap material stacking trough (9) is opened inside the feeding bin (3), a first conveyor belt (10) is fixedly connected and passes through the inside of the plate stacking trough (8), and a second conveyor belt (11) is fixedly connected and passes through the inside of the scrap material stacking trough (9).

2. The hydraulic pendulum plate shearing machine blanking structure according to claim 1, characterized in that: A connecting rod (12) is fixedly connected to one side of the surface of the first bearing bar (7), and a second bearing bar is fixedly connected to the bottom end of the connecting rod (12).

3. The hydraulic pendulum plate shearing machine blanking structure according to claim 1, characterized in that: Guide grooves (13) are provided at both ends of one side of the inner wall of the plate stacking groove (8), and the surfaces of the first bearing strip (7) and the second bearing strip both penetrate into the interior of the guide groove (13).

4. The hydraulic pendulum plate shearing machine blanking structure according to claim 1, characterized in that: The hydraulic swing beam shearing machine body (1) has two slots inside. A third electric slide rail (14) is fixedly connected inside the slots. A third electric slider is slidably connected inside the third electric slide rail (14). A push plate (15) is fixedly connected to the top of the third electric slider.

5. The hydraulic pendulum plate shearing machine according to claim 1, characterized in that: A fourth electric slide rail (16) is fixedly connected to one side of the inner top wall of the positioning plate (2). A fourth electric slider is slidably connected inside the fourth electric slide rail (16). A hydraulic telescopic rod (17) is fixedly connected to the bottom of the fourth electric slider. A first clamping block (18) is fixedly connected to the output end of the hydraulic telescopic rod (17). A first rubber pad is provided on one side of the first clamping block (18).

6. The hydraulic pendulum plate shearing machine according to claim 1, characterized in that: A second clamping block (19) is fixedly connected to the other side of the inner top wall of the positioning plate (2). A second rubber pad is provided on one side of the second clamping block (19). A third conveyor belt (20) is fixedly connected to one side of the back of the hydraulic swing shearing machine body (1).

7. The hydraulic pendulum plate shearing machine according to claim 1, characterized in that: A control panel is fixedly connected to one side of the hydraulic swing beam shearing machine body (1), and the control panel is electrically connected to the hydraulic swing beam shearing machine body (1), the first electric slide rail (5), the second electric slide rail (6), the third electric slide rail (14), the fourth electric slide rail (16), the first conveyor belt (10), the second conveyor belt (11), the third conveyor belt (20), and the hydraulic telescopic rod (17).

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