A punch press scrap recovery device

Abstract

The utility model relates to related technical field of metal processing, concretely is a punch scrap recovery device, including recycling box, the inside both ends of recycling box are provided with the broken roll, and recycling box outside is provided with driver, the top of recycling box one end is fixed with fixed plate, the side portion below of fixed plate is fixed with fixed seat. The utility model can insert sheet into the rectangular groove in the inside of fixed plate before carrying out broken to sheet material, can then cut sheet and decompose it into smaller part through the hydraulic cylinder drive shearing knife to drop, can effectively avoid sheet twist swing because of extrusion force when broken roll extrusion, thereby reduced the risk of causing misinjury to the surrounding staff, the personal safety of staff is guaranteed, and before shearing to sheet, still can drive movable seat to drop through the lifting mechanism, make it cooperate fixed seat and extrude fixed sheet, to this end improve the stability of sheet in the shearing process.

Description

Technical Field

[0001] This utility model belongs to the field of metal processing technology, and in particular relates to a punch press scrap recycling device. Background Technology

[0002] In the metal stamping industry, the resulting metal sheet waste typically needs to be recycled and reused to achieve efficient resource utilization and reduce production costs. Currently, the recycling and processing of metal stamping waste often involves using crushing equipment to break the waste into smaller sizes, facilitating subsequent transportation, storage, and reprocessing.

[0003] However, existing crushing devices have certain defects in practical applications. Since the metal sheet waste is often large in size before crushing, when the crushing roller squeezes and crushes it, the metal sheet will twist and swing due to the squeezing force. This twisting and swinging not only makes the crushing process unsmooth and reduces the crushing efficiency, but also poses a safety hazard of accidentally injuring the surrounding workers and threatening the personal safety of the operators. At the same time, it may also generate a lot of noise and vibration, deteriorating the working environment. Summary of the Invention

[0004] The purpose of this utility model is to provide a punch press scrap recycling device to solve the problem mentioned in the background art that when the existing crushing device is crushed by the crushing roller, the metal sheet will twist and swing due to the extrusion force, which not only causes the crushing process to be unsmooth, but also poses a safety hazard of accidentally injuring the surrounding workers.

[0005] This invention is implemented as follows: a punch press scrap recycling device, including a recycling box.

[0006] The recycling bin has crushing rollers at both ends inside and a driver on the outside. A fixed plate is fixed to one end of the top of the recycling bin, and a rectangular groove is opened on the fixed plate. A fixed seat is fixed to the lower side of the fixed plate, and a movable seat is provided on the upper side of the fixed plate. A hydraulic cylinder is fixed through the top of the fixed plate, and a shearing blade is fixed to the output end of the hydraulic cylinder through the rectangular groove.

[0007] The fixed seat is provided with a lifting mechanism on its side, which is used to drive the movable seat to move vertically.

[0008] Preferably, the lifting mechanism includes a lead screw, which is installed at one end of the side of the fixed plate, and a guide rod is fixed at the other end of the side of the fixed plate. A motor is provided at the top of the fixed plate, and the output end of the motor is connected to the lead screw. The lead screw and the guide rod pass through both ends of the movable seat.

[0009] In the above technical solution, the motor drives the lead screw to rotate, which in turn causes the lead screw to drive the movable seat connected to it to move vertically. The guide rod can guide the vertical movement of the movable seat.

[0010] Preferably, a flow guide seat is fixed inside the recycling bin, and a gate is provided at the bottom of the flow guide seat, while a gate is provided on the side of the recycling bin.

[0011] In the above technical solution, by opening gate one and closing gate two, the crushed metal waste can be introduced into the recycling bin, and by closing gate one and opening gate two, the crushed metal waste can be discharged out of the recycling bin.

[0012] Preferably, an L-shaped fixing frame is fixed to the outside of the recycling bin, and a transfer box is provided on the side of the L-shaped fixing frame. A connecting block is fixed to one end of the side of the transfer box, and a discharge gate is provided on the other end of the side of the transfer box. A lifting mechanism is also provided on the L-shaped fixing frame.

[0013] In the above technical solution, by closing gate one and opening gate two, the crushed metal waste can be discharged from gate two to the transfer box outside the recycling box. Then, the transfer box can be lifted by the lifting mechanism to the top of the recycling box. After that, the discharge gate on the side of the transfer box can be opened to reintroduce the metal fragments into the recycling box for secondary crushing.

[0014] Preferably, the lifting mechanism includes a second motor, which is fixed to the top of the L-shaped fixing frame, and the output end of the second motor is connected to a second lead screw. The second lead screw is vertically installed on the side of the L-shaped fixing frame, and the second lead screw passes through a connecting block and is threadedly connected to it.

[0015] In the above technical solution, the second motor drives the second lead screw to rotate, which in turn drives the connecting block connected to it to move vertically, thereby lifting the transfer box.

[0016] Preferably, a guide plate is fixed to the inner wall of the recycling bin, and a collection vehicle is provided below the guide plate, and a discharge port is provided on the side of the recycling bin.

[0017] In the above technical solution, after crushing is completed, gate one is opened and gate two is closed, so that the crushed metal waste can be guided into the bottom of the recycling box. The guide plate can guide the metal fragments into the collection vehicle, and the discharge port can easily push the collection vehicle out to transfer the metal fragments.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. Before crushing the metal sheet, the sheet can be inserted into the rectangular groove inside the fixed plate. Then, the hydraulic cylinder can drive the shearing blade to descend and cut the sheet into smaller parts. This can effectively prevent the sheet from twisting and swaying due to the squeezing force when the crushing roller is squeezing, thereby reducing the risk of accidental injury to surrounding workers and ensuring the personal safety of workers. In addition, before shearing the sheet, the lifting mechanism can also drive the movable seat to descend, so that it can cooperate with the fixed seat to squeeze and fix the sheet, thereby improving the stability of the sheet during the shearing process.

[0020] 2. Due to the high hardness or toughness of some metal scrap, the initial crushing may not achieve the desired crushing effect. By closing gate one and opening gate two, the crushed metal scrap can be discharged from gate two to a transfer box outside the recycling bin. Then, the lifting mechanism can drive the transfer box to be lifted to the top of the recycling bin. After that, the discharge gate on the side of the transfer box can be opened to reintroduce the metal fragments into the recycling bin for secondary crushing. Secondary crushing can further refine these difficult-to-crush metal scraps, crushing them into smaller sizes to meet the strict requirements of subsequent processing for raw material particle size and improve the waste recycling rate. Attached Figure Description

[0021] Figure 1 This is a front view schematic diagram of the present utility model;

[0022] Figure 2 This is a top view of the recycling bin and crushing roller of this utility model;

[0023] Figure 3 This is a side view of the fixing plate of this utility model.

[0024] In the diagram: 1. Recycling bin, 2. Crushing roller, 3. Fixed plate, 4. Fixed seat, 5. Movable seat, 6. Hydraulic cylinder, 7. Shearing blade, 8. Lifting mechanism, 801. Lead screw one, 802. Guide rod, 803. Motor one, 9. Flow guide seat, 10. Gate one, 11. Gate two, 12. L-shaped fixed frame, 13. Transfer box, 14. Connecting block, 15. Lifting mechanism, 1501. Motor two, 1502. Lead screw two, 16. Flow guide plate, 17. Collection vehicle. Detailed Implementation

[0025] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0026] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0027] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] Please see Figure 1-3 In one embodiment of this utility model: crushing rollers 2 are provided at both ends of the inside of the recycling bin 1, and a driver is provided on the outside of the recycling bin 1. A fixing plate 3 is fixed at one end of the top of the recycling bin 1, and a rectangular groove is provided on the fixing plate 3. A fixing seat 4 is fixed at the lower side of the fixing plate 3, and a movable seat 5 is provided at the upper side of the fixing plate 3. A hydraulic cylinder 6 is fixed through the top of the fixing plate 3, and a shearing blade 7 is fixed at the output end of the hydraulic cylinder 6 through the rectangular groove.

[0030] A lifting mechanism 8 is provided on the side of the fixed base 4. The lifting mechanism 8 is used to drive the movable base 5 to move vertically.

[0031] Specifically, a control panel is located on the side of recycling bin 1.

[0032] Please see Figure 1-3 In this embodiment: the lifting mechanism 8 includes a lead screw 801, which is installed on one side of the fixed plate 3, and a guide rod 802 is fixed on the other side of the fixed plate 3. A motor 803 is provided on the top of the fixed plate 3, and the output end of the motor 803 is connected to the lead screw 801. The lead screw 801 and the guide rod 802 pass through both ends of the movable seat 5 respectively.

[0033] Please see Figure 1 In this embodiment: a flow guide seat 9 is fixed inside the recycling bin 1, and a gate 10 is provided at the bottom of the flow guide seat 9, and a gate 2 11 is provided on the side of the recycling bin 1.

[0034] Please see Figure 1 In this embodiment: an L-shaped fixing frame 12 is fixed on the outside of the recycling box 1, and a transfer box 13 is provided on the side of the L-shaped fixing frame 12. A connecting block 14 is fixed on one side of the transfer box 13, and a discharge gate is provided on the other side of the transfer box 13. A lifting mechanism 15 is also provided on the L-shaped fixing frame 12.

[0035] Please see Figure 1 In this embodiment: the lifting mechanism 15 includes a second motor 1501, which is fixed to the top of the L-shaped fixed frame 12, and the output end of the second motor 1501 is connected to a second lead screw 1502. The second lead screw 1502 is vertically installed on the side of the L-shaped fixed frame 12, and the second lead screw 1502 passes through the connecting block 14 and is threadedly connected to it.

[0036] Please see Figure 1 In this embodiment: a guide plate 16 is fixed to the inner wall of the recycling bin 1, and a collection vehicle 17 is provided below the guide plate 16. A discharge port is opened on the side of the recycling bin 1.

[0037] The working principle and usage process of this utility model are as follows: First, the driver is turned on to rotate the two sets of crushing rollers 2. Then, the metal sheet is inserted into the rectangular groove on the fixed plate 3. Next, the motor 803 is turned on to rotate the lead screw 801, causing the lead screw 801 to lower the movable seat 5, pressing the metal sheet onto the fixed seat 4. Then, the hydraulic cylinder 6 is turned on to lower the shearing blade 7 to shear the sheet. This effectively prevents the sheet from twisting and swaying under the pressure of excessively large pieces during crushing, thus reducing the risk of accidental injury to surrounding workers. If the crushed metal fragments are too large... If the condition is acceptable, gate 10 can be closed and gate 211 can be opened. The metal fragments from the initial crushing can be guided from gate 211 into the external transfer box 13. Then, motor 21501 can be turned on to drive screw 21502 to rotate, causing screw 21502 to lift connecting block 14 and transfer box 13 to the top of recycling box 1. Then, the discharge gate on the side of transfer box 13 can be opened to reintroduce the metal fragments into recycling box 1 for secondary crushing. After that, gate 10 can be opened and gate 211 can be closed, and the metal fragments that have passed the secondary crushing can be guided into the collection vehicle 17 inside recycling box 1 for collection.

[0038] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A punch press scrap recycling device, characterized in that: Including recycling bins, The recycling bin has crushing rollers at both ends inside and a driver on the outside. A fixed plate is fixed to one end of the top of the recycling bin, and a rectangular groove is opened on the fixed plate. A fixed seat is fixed to the lower side of the fixed plate, and a movable seat is provided on the upper side of the fixed plate. A hydraulic cylinder is fixed through the top of the fixed plate, and a shearing blade is fixed to the output end of the hydraulic cylinder through the rectangular groove. The fixed seat is provided with a lifting mechanism on its side, which is used to drive the movable seat to move vertically.

2. The punch press scrap recycling device as described in claim 1, characterized in that: The lifting mechanism includes a lead screw, which is installed at one end of the side of the fixed plate, and a guide rod is fixed at the other end of the side of the fixed plate. A motor is provided at the top of the fixed plate, and the output end of the motor is connected to the lead screw. The lead screw and the guide rod pass through both ends of the movable seat.

3. The punch press scrap recycling device as described in claim 1, characterized in that: The recycling bin is equipped with a flow guide seat inside, and a gate is provided at the bottom of the flow guide seat. A second gate is provided on the side of the recycling bin.

4. The punch press scrap recycling device as described in claim 1, characterized in that: An L-shaped fixing frame is fixed to the outside of the recycling bin, and a transfer box is provided on the side of the L-shaped fixing frame. A connecting block is fixed to one end of the side of the transfer box, and a discharge gate is provided on the other end of the side of the transfer box. A lifting mechanism is also provided on the L-shaped fixing frame.

5. The punch press scrap recycling device as described in claim 4, characterized in that: The lifting mechanism includes a second motor, which is fixed to the top of the L-shaped fixed frame, and the output end of the second motor is connected to a second lead screw. The second lead screw is vertically installed on the side of the L-shaped fixed frame, and the second lead screw passes through a connecting block and is threadedly connected to it.

6. The punch press scrap recycling device as described in claim 1, characterized in that: The inner wall of the recycling bin is fixed with a guide plate, and a collection vehicle is set below the guide plate. The side of the recycling bin has a discharge port.

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