Fixed-length shearing device for non-ferrous metal smelting rolled product

Abstract

The invention relates to the technical field of non-ferrous metal production, and discloses a non-ferrous metal smelting rolled product fixed-length shearing device which comprises a workbench, a movable plate, a motor, a fixed plate, a movable plate, a rack, a transmission gear, a transmission shaft, a first bevel gear, a second bevel gear, a fixed shaft, a first gear, a second gear, a connecting shaft, a movable plate and a prism block. A motor is started, a moving plate moves to drive a transmission gear to rotate through a rack, the transmission gear drives a transmission shaft, a first bevel gear, a second bevel gear, a fixed shaft, a first gear, a second gear, the connecting shaft, the prism block, the rotating shaft and the connecting plate to rotate, and the connecting plate drives the movable shaft to rotate; the movable shaft drives the rotating frame to reciprocate up and down, and the rotating frame drives the lifting column and the shear knife to move, so that the shear knife quantitatively cuts the materials while the movable plate drives the materials to move.

Description

Technical Field

[0001] The present invention relates to the technical field of non-ferrous metal production, and particularly to a fixed-length shearing device for non-ferrous metal smelting and rolling products. Background Art

[0002] Non-ferrous metals generally refer to other metals except iron and iron-based alloys. During the smelting of non-ferrous metals, they are often rolled into foil-like structures. The metal billet is placed in the extrusion cylinder, and pressure is applied through the extrusion rod to extrude the metal from the die hole of the die to form various shaped profiles or pipes. For example, aluminum alloy door and window profiles are produced through the extrusion process. Extrusion can produce products with complex shapes and high dimensional accuracy, and can improve the internal structure of the metal.

[0003] During the non-ferrous metal smelting and rolling production process, in order to meet the needs of different users and different production links, continuous non-ferrous metal materials such as sheets, strips, profiles, etc. need to be accurately sheared according to a certain length. The early shearing methods may have low accuracy and low efficiency, making it difficult to meet the requirements of large-scale and high-precision production. Therefore, the continuous development and improvement of fixed-length shearing devices have been promoted.

[0004] In the electronics industry, for some high-precision non-ferrous metal strips such as copper strips and nickel strips, the fixed-length shearing device can shear them into lengths suitable for the manufacture of electronic components and be used for the production of electronic connectors, lead frames, etc. In the metal packaging industry, after the aluminum strip is fixed-length sheared, it is used to make beverage cans, food packaging containers, etc. Fixed-length shearing ensures the dimensional consistency of the packaging materials and is conducive to subsequent processing and encapsulation. Regarding the existing related technologies, the inventor believes that there are the following defects: When shearing non-ferrous metal smelting and rolling products in the prior art, it is generally carried out by workers making marks and then performing fixed-length shearing, which is time-consuming and laborious, and at the same time has low efficiency. Summary of the Invention

[0005] In order to solve the technical problem that when shearing non-ferrous metal smelting and rolling products in the prior art, it is generally carried out by workers making marks and then performing fixed-length shearing, which is time-consuming and laborious, and at the same time has low efficiency, the present invention provides a fixed-length shearing device for non-ferrous metal smelting and rolling products.

[0006] The present invention is realized by adopting the following technical solutions: A fixed-length shearing device for non-ferrous metal smelting and rolling products includes a workbench and a moving plate. The moving plate is movably connected to the top of the workbench. A motor is arranged inside the workbench. One end of the motor is fixedly connected to a driving wheel. The outside of the driving wheel is drivingly connected with a belt. Two fixing plates are fixedly connected to the surface of the belt. The fixing plates are in contact connection with one end of the moving plate. A rack is fixedly connected to one side of the moving plate. Among them, a column is fixedly connected to the top of the workbench. A transmission gear is arranged at the bottom of the column. One end of the transmission gear is meshed and connected with a rack. A transmission shaft is fixedly connected to the top of the transmission gear. A first bevel gear is fixedly connected to the top of the transmission shaft. One end of the first bevel gear is meshed and connected with a second bevel gear. A fixed shaft is fixedly connected to one side of the second bevel gear. One end of the fixed shaft is fixedly connected to a first gear. One end of the first gear is meshed and connected with a second gear. A connecting shaft is fixedly connected to the middle of the second gear. Secondly, one end of the connecting shaft is fixedly connected to a movable plate, and the other end of the connecting shaft is fixedly connected to a prism block. One end of the prism block is plugged and connected with a rotating shaft. One end of the rotating shaft is fixedly connected to a connecting plate. One end of the connecting plate is fixedly connected to a movable shaft. One end of the movable shaft is movably connected to a rotating frame. A lifting column is fixedly connected to the bottom of the rotating frame. A shearing knife is fixedly connected to the bottom of the lifting column. The shearing knife is located at the top of the workbench.

[0007] Preferably, a top plate is fixedly connected to the inside of the column. A side plate is fixedly connected to the top of the top plate. A fixed seat is fixedly connected to the top of the side plate.

[0008] Preferably, one end of the fixed seat is movably connected to a guide post. The bottom of the guide post is fixedly connected to the top of the rotating frame.

[0009] Preferably, a first limit block is fixedly connected to the top of the guide post. The first limit block is located at the top of the fixed seat. A second limit block is fixedly connected to one end of the movable shaft. The second limit block is located at one side of the rotating frame.

[0010] Preferably, a movable groove is processed at the top of the column. The movable plate is movably connected to the inside of the movable groove.

[0011] Preferably, a third gear is fixedly connected to one end of the connecting shaft. A fourth gear is fixedly connected to one end of the fixed shaft. One end of the third gear is meshed and connected with one end of the fourth gear. One end of the fixed shaft is rotatably connected to the inside of the side plate.

[0012] Preferably, a limit ring is fixedly connected to the outside of the rotating shaft. A limit groove is processed in the inside of the side plate. The limit ring is movably connected to the inside of the limit groove.

[0013] Preferably, two movable rods are fixedly connected to the top of the shearing knife. The top of the movable rods is movably connected to the inside of the top plate. A third limit block is fixedly connected to the top of the movable rods.

[0014] Preferably, a groove is machined inside the workbench, and the belt is movably connected inside the groove.

[0015] Preferably, a plurality of clamping blocks are fixedly connected to the bottom of the moving plate, two clamping grooves are machined on the top of the workbench, and the clamping blocks are movably connected inside the clamping grooves.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: When the present invention is in use, by starting the motor, the rotation of the driving wheel will drive the belt, the fixing plate and the moving plate to move. The movement of the moving plate will drive the transmission gear to rotate through the rack, and the transmission gear will drive the transmission shaft, the first bevel gear, the second bevel gear, the fixed shaft, the first gear, the second gear, the connecting shaft, the prism block and the rotating shaft to rotate. The rotation of the rotating shaft will drive the connecting plate to rotate, the connecting plate will drive the movable shaft to rotate, and the rotation of the movable shaft will drive the rotating frame to make a reciprocating up and down movement. The rotating frame will drive the lifting column and the shearing knife to move, so that while the moving plate drives the material to move, the shearing knife quantitatively cuts the material, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the positional structure of the workbench and the moving plate of the present invention; Figure 3 is a schematic diagram of the positional structure of the column and the top plate of the present invention; Figure 4 is a schematic diagram of the connection structure of the first gear and the second gear of the present invention; Figure 5 is of the present invention Figure 3 amplified schematic diagram of part A.

[0018] In the figure: 1, workbench; 2, moving plate; 3, shearing knife; 4, column; 5, top plate; 6, motor; 7, driving wheel; 8, belt; 9, fixing plate; 10, rack; 11, transmission gear; 12, transmission shaft; 13, first bevel gear; 14, second bevel gear; 15, fixed shaft; 16, first gear; 17, second gear; 18, connecting shaft; 19, prism block; 20, rotating shaft; 21, connecting plate; 22, movable shaft; 23, rotating frame; 24, lifting column; 25, fixed seat; 26, guiding column; 27, first limiting block; 28, second limiting block; 29, side plate; 30, limiting ring; 31, limiting groove; 32, movable plate; 33, movable groove; 34, third gear; 35, fourth gear; 36, movable rod; 37, third limiting block; 38, clamping block; 39, clamping groove; 40, groove. DETAILED DESCRIPTION OF THE INVENTION

[0019] Next, in combination with the accompanying drawings and specific embodiments, the present invention will be further described. It should be noted that, on the premise of no conflict, any combination can be formed among the following-described embodiments or technical features to form a new embodiment.

[0020] Embodiment 1: Please refer to Figure 1 - Figure 5 , a fixed-length shearing device for non-ferrous metal smelting and rolling products in this embodiment includes a workbench 1 and a moving plate 2. The moving plate 2 is movably connected to the top of the workbench 1. A motor 6 is arranged inside the workbench 1. One end of the motor 6 is fixedly connected with a driving wheel 7. The outside of the driving wheel 7 is connected with a belt 8 in a transmission manner. Two fixing plates 9 are fixedly connected to the surface of the belt 8. The fixing plate 9 is in contact connection with one end of the moving plate 2. A rack 10 is fixedly connected to one side of the moving plate 2; Further, a column 4 is fixedly connected to the top of the workbench 1. A transmission gear 11 is arranged at the bottom of the column 4. One end of the transmission gear 11 is meshed with the rack 10. A transmission shaft 12 is fixedly connected to the top of the transmission gear 11. A first bevel gear 13 is fixedly connected to the top of the transmission shaft 12. One end of the first bevel gear 13 is meshed with a second bevel gear 14. A fixed shaft 15 is fixedly connected to one side of the second bevel gear 14. A first gear 16 is fixedly connected to one end of the fixed shaft 15. One end of the first gear 16 is meshed with a second gear 17. A connecting shaft 18 is fixedly connected to the middle of the second gear 17. Further, a movable plate 32 is fixedly connected to one end of the connecting shaft 18. A prism block 19 is fixedly connected to the other end of the connecting shaft 18. One end of the prism block 19 is plugged with a rotating shaft 20. A connecting plate 21 is fixedly connected to one end of the rotating shaft 20. A movable shaft 22 is fixedly connected to one end of the connecting plate 21. One end of the movable shaft 22 is movably connected to a rotating frame 23. A lifting column 24 is fixedly connected to the bottom of the rotating frame 23. A shearing knife 3 is fixedly connected to the bottom of the lifting column 24. The shearing knife 3 is located at the top of the workbench 1; Among them, when in use, the non-ferrous metal smelting and rolling product is placed on the top of the moving plate 2. The moving plate 2 is located inside the fixing plate 9. Then the motor 6 is started. The motor 6 will drive the driving wheel 7 to rotate. The rotation of the driving wheel 7 will drive the belt 8 to transmit. The transmission of the belt 8 will drive the fixing plate 9 to move. The fixing plate 9 will drive the moving plate 2 to move, so that the moving plate 2 moves along the top of the workbench 1; Secondly, when the rack 10 on one side of the moving plate 2 contacts the transmission gear 11, the movement of the moving plate 2 will drive the transmission gear 11 to rotate through the rack 10, the transmission gear 11 will drive the transmission shaft 12 to rotate, the rotation of the transmission shaft 12 will drive the first bevel gear 13 to rotate, the first bevel gear 13 will drive the second bevel gear 14 to rotate, the second bevel gear 14 will drive the fixed shaft 15 to rotate, the fixed shaft 15 will drive the first gear 16 to rotate, the first gear 16 will drive the second gear 17 to rotate, the second gear 17 will drive the connecting shaft 18 to rotate, the connecting shaft 18 will drive the prism block 19 to rotate, and the prism block 19 will drive the rotating shaft 20 to rotate; Furthermore, when the rotating shaft 20 rotates, it will drive the connecting plate 21 to rotate around the rotating shaft 20, and the connecting plate 21 will drive the movable shaft 22 to rotate. The rotation of the movable shaft 22 drives the rotating frame 23 to move up and down. Through the limit of the guide column 26, the rotating frame 23 makes an up and down reciprocating motion. The rotating frame 23 will drive the lifting column 24 to move, and the lifting column 24 will drive the shearing knife 3 to move, so that the shearing knife 3 makes an up and down reciprocating motion to shear the material on the top of the moving plate 2, so that the moving plate 2 drives the material to move while the shearing knife 3 quantitatively cuts the material; Further, the inner side of the column 4 is fixedly connected with the top plate 5, the top of the top plate 5 is fixedly connected with the side plate 29, the top of the side plate 29 is fixedly connected with the fixing seat 25, one end of the fixing seat 25 is movably connected with the guide column 26, the bottom of the guide column 26 is fixedly connected to the top of the rotating frame 23, and the guide column 26 is provided to limit the movement of the rotating frame 23, so that the rotating frame 23 moves in the vertical direction; Furthermore, the top of the guide column 26 is fixedly connected with a first limit block 27, and the first limit block 27 is located at the top of the fixed seat 25. One end of the movable shaft 22 is fixedly connected with a second limit block 28, and the second limit block 28 is located at one side of the rotating frame 23. The first limit block 27 is provided to limit the movement of the guide column 26, thereby preventing the guide column 26 from being separated from the interior of the fixing seat 25. The second limit block 28 is provided to limit the movement of the movable shaft 22, thereby preventing the movable shaft 22 from being separated from the interior of the rotating frame 23. Embodiment 2: Based on Embodiment 1, this embodiment introduces the specific structure of the third gear 34 and the fourth gear 35. A movable groove 33 is processed on the top of the column 4, and the movable plate 32 is movably connected inside the movable groove 33. One end of the connecting shaft 18 is fixedly connected to the third gear 34, and one end of the fixed shaft 15 is fixedly connected to the fourth gear 35. One end of the third gear 34 is meshingly connected to one end of the fourth gear 35, and one end of the fixed shaft 15 is rotatably connected to the inside of the side plate 29. Among them, when it is necessary to adjust the size of the non-ferrous metal smelting and rolling product cut by the shearing knife 3, by pushing the movable plate 32 to move, the movable plate 32 moves to one end of the movable groove 33. The movable plate 32 will drive the third gear 34 to move. When the third gear 34 moves, it will mesh with the fourth gear 35. Thus, when the fixed shaft 15 rotates, it drives the fourth gear 35 to rotate. The fourth gear 35 will drive the third gear 34 to rotate, and the third gear 34 will drive the connecting shaft 18 to rotate; Secondly, by moving the position of the movable plate 32, the movable plate 32 drives the connecting shaft 18 to move, so that the meshing of the first gear 16 and the second gear 17 or the meshing of the third gear 34 and the fourth gear 35 can be adjusted, and then it is convenient to adjust the size of the non-ferrous metal smelting and rolling product to be cut, and the operation is simple; Furthermore, a limiting ring 30 is fixedly connected to the outside of the rotating shaft 20, a limiting groove 31 is machined inside the side plate 29, and the limiting ring 30 is movably connected inside the limiting groove 31. When the prism block 19 drives the rotating shaft 20 to rotate, the rotating shaft 20 will drive the limiting ring 30 to rotate, and the limiting ring 30 will rotate along the inside of the limiting groove 31. The limiting groove 31 will limit the movement of the limiting ring 30, so that the rotating shaft 20 keeps a stable state when rotating; Furthermore, two movable rods 36 are fixedly connected to the top of the shearing knife 3. The top of the movable rod 36 is movably connected inside the top plate 5. A third limiting block 37 is fixedly connected to the top of the movable rod 36. When the lifting column 24 drives the shearing knife 3 to move, the shearing knife 3 will drive the movable rod 36 to move, and the movable rod 36 will limit the movement of the shearing knife 3. By setting the third limiting block 37, the third limiting block 37 will limit the movement of the movable rod 36 to prevent the movable rod 36 from disengaging from the inside of the top plate 5; Furthermore, a groove 40 is machined inside the workbench 1, the belt 8 is movably connected inside the groove 40, a plurality of clamping blocks 38 are fixedly connected to the bottom of the moving plate 2, and two clamping grooves 39 are machined on the top of the workbench 1. The clamping blocks 38 are movably connected inside the clamping grooves 39; Among them, the rotation of the belt 8 will drive the fixed plate 9 to move. The belt 8 and the fixed plate 9 move inside the groove 40. When the belt 8 drives the fixed plate 9 to move and the fixed plate 9 pushes the moving plate 2 to move to the other end of the belt 8, another fixed plate 9 at one end of the belt 8 will rotate around the belt 8 to the initial position when continuously pushing the next moving plate 2; Secondly, when it is necessary to place the moving plate 2 on the top of the workbench 1 and prepare to shear the non-ferrous metal smelting and rolling product, first insert the clamping block 38 at the bottom of the moving plate 2 into the inside of the clamping groove 39. By setting the clamping groove 39, the clamping groove 39 will limit the movement of the clamping block 38, so that the moving plate 2 moves stably along the top of the workbench 1. Working principle: During use, place the non-ferrous metal smelting and rolling products on the top of the moving plate 2. The moving plate 2 is located inside the fixed plate 9. Then start the motor 6. The motor 6 will drive the driving wheel 7 to rotate. The rotation of the driving wheel 7 will drive the belt 8 to transmit power. The transmission of the belt 8 will drive the fixed plate 9 to move. The fixed plate 9 will drive the moving plate 2 to move, causing the moving plate 2 to move along the top of the workbench 1. When the rack 10 on one side of the moving plate 2 contacts the transmission gear 11, the movement of the moving plate 2 will drive the transmission gear 11 to rotate through the rack 10. The transmission gear 11 will drive the transmission shaft 12, the first bevel gear 13, the second bevel gear 14, the fixed shaft 15, the first gear 16, the second gear 17, the connecting shaft 18, the prism block 19 and the rotating shaft 20 to rotate. The rotation of the rotating shaft 20 will drive the connecting plate 21 to rotate. The connecting plate 21 will drive the movable shaft 22 to rotate. The rotation of the movable shaft 22 drives the rotating frame 23 to perform reciprocating up and down movements. The rotating frame 23 will drive the lifting column 24 and the shearing knife 3 to move. Thus, while the moving plate 2 drives the material to move, the shearing knife 3 quantitatively cuts the material, and the operation is simple and convenient.

[0021] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A fixed-length shearing device for non-ferrous metal smelting rolled products, comprising a workbench (1) and a movable plate (2), characterized in that: The movable plate (2) is movably connected to the top of the workbench (1); a motor (6) is arranged inside the workbench (1); one end of the motor (6) is fixedly connected to a driving wheel (7); the outside of the driving wheel (7) is transmission-connected to a belt (8); the surface of the belt (8) is fixedly connected to two fixed plates (9); the fixed plates (9) are contact-connected to one end of the movable plate (2); and one side of the movable plate (2) is fixedly connected to a rack (10); The top of the workbench (1) is fixedly connected to a column (4), a transmission gear (11) is provided at the bottom of the column (4), one end of the transmission gear (11) is meshingly connected to the rack (10), the top of the transmission gear (11) is fixedly connected to a transmission shaft (12), the top of the transmission shaft (12) is fixedly connected to a first bevel gear (13), one end of the first bevel gear (13) is meshingly connected to a second bevel gear (14), one side of the second bevel gear (14) is fixedly connected to a fixed shaft (15), one end of the fixed shaft (15) is fixedly connected to a first gear (16), one end of the first gear (16) is meshingly connected to a second gear (17), and the middle of the second gear (17) is fixedly connected to a connecting shaft (18). Secondly, one end of the connecting shaft (18) is fixedly connected to a movable plate (32), the other end of the connecting shaft (18) is fixedly connected to a prism block (19), one end of the prism block (19) is plug-connected to a rotating shaft (20), one end of the rotating shaft (20) is fixedly connected to a connecting plate (21), one end of the connecting plate (21) is fixedly connected to a movable shaft (22), one end of the movable shaft (22) is movably connected to a rotating frame (23), the bottom of the rotating frame (23) is fixedly connected to a lifting column (24), the bottom of the lifting column (24) is fixedly connected to a shearing knife (3), and the shearing knife (3) is located on the top of the workbench (1).

2. The device for cutting nonferrous metal smelting rolled products to a fixed length according to claim 1, characterized in that: The inner side of the upright column (4) is fixedly connected to a top plate (5), the top of the top plate (5) is fixedly connected to a side plate (29), and the top of the side plate (29) is fixedly connected to a fixing seat (25).

3. The device for cutting non-ferrous metal smelting rolled products to a fixed length according to claim 2, characterized in that: One end of the fixed seat (25) is movably connected to a guide column (26), and the bottom of the guide column (26) is fixedly connected to the top of the rotating frame (23).

4. The device for shearing non-ferrous metal smelting rolled products to a fixed length according to claim 3, characterized in that: The top of the guide column (26) is fixedly connected to a first limit block (27), the first limit block (27) is located on the top of the fixed seat (25), and one end of the movable shaft (22) is fixedly connected to a second limit block (28), the second limit block (28) is located on one side of the rotating frame (23).

5. The device for shearing nonferrous metal smelting rolled products to a fixed length according to claim 1, characterized in that: A movable groove (33) is processed on the top of the column (4), and the movable plate (32) is movably connected inside the movable groove (33).

6. The device for shearing nonferrous metal smelting rolled products to a fixed length according to claim 1, characterized in that: One end of the connecting shaft (18) is fixedly connected to a third gear (34), one end of the fixed shaft (15) is fixedly connected to a fourth gear (35), one end of the third gear (34) is meshingly connected to one end of the fourth gear (35), and one end of the fixed shaft (15) is rotatably connected to the inside of the side plate (29).

7. The device for shearing nonferrous metal smelting rolled products to a fixed length according to claim 2, characterized in that: The outside of the rotating shaft (20) is fixedly connected to a limit ring (30), the inside of the side plate (29) is processed with a limit groove (31), and the limit ring (30) is movably connected to the inside of the limit groove (31).

8. The device for shearing nonferrous metal smelting rolled products to a fixed length according to claim 1, characterized in that: The top of the shearing knife (3) is fixedly connected to two movable rods (36), the top of the movable rod (36) is movably connected to the inside of the top plate (5), and the top of the movable rod (36) is fixedly connected to a third limit block (37).

9. The device for shearing nonferrous metal smelting rolled products to a fixed length according to claim 1, characterized in that: A groove (40) is machined inside the workbench (1), and the belt (8) is movably connected inside the groove (40).

10. The device for shearing nonferrous metal smelting rolled products to a fixed length according to claim 1, characterized in that: The bottom of the movable plate (2) is fixedly connected to a plurality of clamping blocks (38), the top of the workbench (1) is processed with two clamping grooves (39), and the clamping blocks (38) are movably connected inside the clamping grooves (39).

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