Feeding mechanism of plate shearing machine

Abstract

The feeding mechanism of the plate shearing machine comprises a mounting frame, a storage plate is fixedly arranged at the top of the mounting frame, a moving frame is arranged in the storage plate in a sliding mode, a rotating shaft is rotatably arranged in the moving frame, rollers are fixedly arranged on the surface of the rotating shaft, and the rollers are fixedly arranged on the surface of the rotating shaft. The mounting frame is provided with a lifting plate through a lifting assembly, a supporting frame is fixedly arranged at the top of the lifting plate and fixedly connected with the moving frame, a first motor is fixedly arranged on the right side of the supporting frame, a supporting shaft is fixedly arranged at the output end of the first motor, and a worm is fixedly arranged on the surface of the supporting shaft. According to the feeding mechanism, the position of a plate placed on the feeding mechanism can be adjusted, it is ensured that the plate and an inlet of a plate shearing machine are in the same straight line state, meanwhile, the position of the plate does not need to be adjusted manually, and then the production speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shears, and particularly refers to a feeding mechanism of a plate shear. Background Art

[0002] A plate shear is a metal processing equipment, which shears metal plates through the relative movement of an upper blade and a lower blade. It is mainly used for cutting plates into specific sizes and shapes, and is widely used in industries such as machinery manufacturing, automobiles, and electrical appliances. It can efficiently and accurately complete the plate processing tasks, improve production efficiency and product quality.

[0003] The feeding mechanism of a plate shear is a device for assisting the plate shear in feeding plates. It can automatically convey the plates to the working position of the plate shear, improve the feeding efficiency, and its advantages are to reduce the labor intensity of workers, increase the production speed, and make the operation of the plate shear more convenient and efficient, bringing higher benefits to enterprise production.

[0004] The feeding mechanism of a plate shear usually pushes the plate to the blade through a moving push plate. However, when placing the plate on the feeding mechanism, it often occurs that the position where the plate is placed is not in a straight line with the entrance of the plate shear. In this case, it is necessary to consume additional manpower to adjust the position of the plate, which not only increases the labor cost but also reduces the production speed and affects the smoothness of the entire plate shear operation process. Content of the Utility Model

[0005] In view of the above problems, the utility model provides a feeding mechanism of a plate shear.

[0006] In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0007] A feeding mechanism of a plate shear includes a mounting frame. A plate shear body is fixedly arranged on the right side of the mounting frame. A placing plate is fixedly arranged on the top of the mounting frame. A moving frame is slidably arranged inside the placing plate. A rotating shaft is rotatably arranged inside the moving frame. A roller is fixedly arranged on the surface of the rotating shaft. A lifting assembly is arranged at the bottom of the mounting frame. A lifting plate is arranged on the mounting frame through the lifting assembly. A support frame is fixedly arranged on the top of the lifting plate. The support frame is fixedly connected with the moving frame. A first motor is fixedly arranged on the right side of the support frame. A support shaft is fixedly arranged at the output end of the first motor. A worm is fixedly arranged on the surface of the support shaft. A worm gear is meshed on the surface of the worm. A transmission shaft is fixedly arranged inside the worm gear. The transmission shaft is rotatably connected with the support frame and the moving frame. A transmission assembly is arranged on the surface of the transmission shaft. A moving assembly is arranged inside the placing plate.

[0008] Preferably, the lifting assembly includes a telescopic cylinder fixedly arranged, the output end of the telescopic cylinder penetrates through the mounting frame and extends into the interior of the mounting frame and is fixedly connected to a lifting plate, a guide shaft is slidably arranged inside the mounting frame, and the guide shaft is fixedly connected to the lifting plate.

[0009] Preferably, the transmission assembly includes a driving pulley fixedly arranged on the surface of a transmission shaft, a synchronous belt is meshed on the surface of the driving pulley, a driven pulley is meshed inside the synchronous belt, and the driven pulley is fixedly connected to a rotating shaft.

[0010] Preferably, the moving assembly includes a screw rod rotatably arranged inside an intermediate storage plate, a moving block is threadedly arranged on the surface of the screw rod, a pushing plate is fixedly arranged on the surface of the moving block, a synchronous assembly is arranged on the surface of the screw rod, a second motor is fixedly arranged on the front side of the storage plate, and the output end of the second motor is fixedly connected to the left screw rod.

[0011] Preferably, the synchronous assembly includes a sprocket fixedly arranged on the surface of the screw rod, a transmission chain is meshed on the surface of the sprocket, and the transmission chain is meshed and connected to another sprocket.

[0012] Preferably, the number of the pushing plates is two, and the two pushing plates are symmetrically distributed.

[0013] Preferably, the number of the guide shafts is four, and the four guide shafts are arranged in a rectangular array.

[0014] Advantages of the present utility model:

[0015] 1. Start the first motor to drive the support shaft to rotate. The rotation of the support shaft drives the worm to rotate, the rotation of the worm drives the worm gear to rotate, the rotation of the worm gear causes the transmission shaft to rotate, the rotation of the transmission shaft makes the rotating shaft rotate through the transmission assembly, the rotation of the rotating shaft drives the roller to rotate, and the rotation of the roller makes the plate move back and forth. This device can adjust the position of the plate placed on the feeding mechanism to ensure that the plate is in a straight line with the inlet of the plate shearing machine. At the same time, there is no need for manual adjustment of the position of the plate, thereby improving the production speed.

[0016] 2. Drive the telescopic cylinder to extend the output end, so that the lifting plate moves upward. The upward movement of the lifting plate makes the support frame move upward. The support frame drives the moving frame to move upward through the transmission shaft, and the moving frame drives the roller to move upward through the rotating shaft. The upward movement of the roller pushes the plate on the storage plate to rise. This device can move the roller into the interior of the storage plate when the plate does not need to be moved, avoiding its influence on the left and right movement of the plate. Description of the drawings

[0017] Figure 1 is the orthographic isometric view of the structure of the present utility model;

[0018] Figure 2 is the left view of the structure of the present utility model;

[0019] Figure 3 is the front sectional view of the partial structure of the present utility model;

[0020] Figure 4 is the left view of another partial structure of the present utility model;

[0021] Figure 5 is the schematic diagram of the moving frame structure of the present utility model;

[0022] Figure 6 is the schematic diagram of the transmission component structure of the present utility model.

[0023] In the figure: 1. mounting frame; 2. shearing machine body; 3. telescopic cylinder; 4. lifting plate; 5. support frame; 6. placing plate; 7. first motor; 8. support shaft; 9. worm; 10. worm gear; 11. transmission shaft; 12. moving frame; 13. roller; 14. rotating shaft; 15. driven belt pulley; 16. synchronous belt; 17. driving belt pulley; 18. screw; 19. moving block; 20. push plate; 21. sprocket; 22. transmission chain; 23. second motor; 24. guide shaft. Specific embodiments

[0024] The technical solution of the present utility model will be described below with reference to the accompanying drawings and embodiments.

[0025] As Figure 1-6, The feeding mechanism of a shearing machine of the present utility model includes a mounting frame 1. A shearing machine body 2 is fixedly arranged on the right side of the mounting frame 1. A placing plate 6 is fixedly arranged on the top of the mounting frame 1. A moving frame 12 is slidably arranged inside the placing plate 6. A rotating shaft 14 is rotatably arranged inside the moving frame 12. A roller 13 is fixedly arranged on the surface of the rotating shaft 14. A lifting component is arranged at the bottom of the mounting frame 1. The mounting frame 1 is provided with a lifting plate 4 through the lifting component. A support frame 5 is fixedly arranged on the top of the lifting plate 4. The support frame 5 is fixedly connected to the moving frame 12. A first motor 7 is fixedly arranged on the right side of the support frame 5. An output end of the first motor 7 is fixedly provided with a support shaft 8. A worm 9 is fixedly arranged on the surface of the support shaft 8. A worm gear 10 is meshed on the surface of the worm 9. A transmission shaft 11 is fixedly arranged inside the worm gear 10. The transmission shaft 11 is rotationally connected to the support frame 5 and the moving frame 12. A transmission component is arranged on the surface of the transmission shaft 11. The transmission component includes a driving pulley 17 fixedly arranged on the surface of the transmission shaft 11. A synchronous belt 16 is meshed on the surface of the driving pulley 17. A driven pulley 15 is meshed inside the synchronous belt 16. The driven pulley 15 is fixedly connected to the rotating shaft 14. When the transmission shaft 11 rotates, it drives the driving pulley 17 to rotate. The driving pulley 17 rotates to drive the driven pulley 15 to rotate through the synchronous belt 16. The rotation of the driven pulley 15 causes the rotating shaft 14 to rotate, so as to make a plurality of rollers 13 rotate together. A moving component is arranged inside the placing plate 6. Start the first motor 7 to drive the support shaft 8 to rotate. The rotation of the support shaft 8 drives the worm 9 to rotate. The rotation of the worm 9 drives the worm gear 10 to rotate. The rotation of the worm gear 10 causes the transmission shaft 11 to rotate. The rotation of the transmission shaft 11 causes the rotating shaft 14 to rotate through the transmission component. The rotation of the rotating shaft 14 drives the rollers 13 to rotate. The rotation of the rollers 13 makes the sheet material move back and forth. This device can adjust the position of the sheet material placed on the feeding mechanism to ensure that the sheet material is in a straight line with the inlet of the shearing machine. At the same time, there is no need for manual adjustment of the position of the sheet material, thereby improving the production speed.

[0026] Specifically, the lifting component includes a telescopic cylinder 3 fixedly arranged. The output end of the telescopic cylinder 3 penetrates through the mounting frame 1 and extends into the mounting frame 1 and is fixedly connected to the lifting plate 4. Four guide shafts 24 are slidably arranged inside the mounting frame 1. The number of the guide shafts 24 is four, and the four guide shafts 24 are distributed in a rectangular array. The guide shafts 24 are fixedly connected to the lifting plate 4. Drive the output end of the telescopic cylinder 3 to extend, so that the lifting plate 4 moves upward. The upward movement of the lifting plate 4 drives the guide shafts 24 to slide inside the mounting frame 1. The upward movement of the lifting plate 4 causes the support frame 5 to move upward. The upward movement of the support frame 5 causes the rollers 13 to move upward. The upward movement of the rollers 13 pushes the sheet material on the placing plate 6 to rise. When the device does not need to move the sheet material, the rollers 13 can be moved into the placing plate 6 to avoid affecting the left and right movement of the sheet material.

[0027] Specifically, the moving component includes a screw rod 18 rotatably arranged inside the middle storage plate 6. A moving block 19 is threadedly arranged on the surface of the screw rod 18. A push plate 20 is fixedly arranged on the surface of the moving block 19. The number of push plates 20 is two, and the two push plates 20 are symmetrically distributed. A synchronization component is arranged on the surface of the screw rod 18. The synchronization component includes a sprocket 21 fixedly arranged on the surface of the screw rod 18. A transmission chain 22 is meshed on the surface of the sprocket 21. The transmission chain 22 is meshed and connected with another sprocket 21. A second motor 23 is fixedly arranged on the front side of the storage plate 6. The output end of the second motor 23 is fixedly connected with the left screw rod 18. Start the second motor 23 to drive the left screw rod 18 to rotate. The rotation of the left screw rod 18 drives the right screw rod 18 to rotate through the sprocket 21 and the transmission chain 22. The rotation of the screw rod 18 drives the moving block 19 to move. The movement of the moving block 19 drives the push plate 20 to move, pushing the plate into the shearing machine body 2 for operation, avoiding manual movement of the plate, improving the production speed, and effectively preventing the operator's hand from reaching the blade.

[0028] The working principle of the present utility model: Place the plate on the storage plate 6. Drive the telescopic cylinder 3 to extend the output end, so that the lifting plate 4 moves upward. The upward movement of the lifting plate 4 causes the support frame 5 to move upward. The support frame 5 drives the moving frame 12 to move upward through the transmission shaft 11. The moving frame 12 drives the roller 13 to move upward through the rotating shaft 14. The upward movement of the roller 13 pushes the plate on the storage plate 6 to rise, and start the first motor 7 to drive the support shaft 8 to rotate. The rotation of the support shaft 8 drives the worm 9 to rotate. The rotation of the worm 9 drives the worm wheel 10 to rotate. The rotation of the worm wheel 10 causes the transmission shaft 11 to rotate. The rotation of the transmission shaft 11 drives the driving pulley 17 to rotate. The rotation of the driving pulley 17 drives the driven pulley 15 to rotate through the synchronous belt 16. The rotation of the driven pulley 15 causes the rotating shaft 14 to rotate. The rotation of the rotating shaft 14 drives the roller 13 to rotate. The rotation of the roller 13 causes the plate to move back and forth. After adjusting the position of the plate, drive the telescopic cylinder 3 to shorten the output end, so that the lifting plate 4 and the support frame 5 move downward, and further cause the moving frame 12 to move downward. The downward movement of the moving frame 12 causes the roller 13 to move downward through the rotating shaft 14 to place the plate on the storage plate 6 again. Start the second motor 23 to drive the left screw rod 18 to rotate. The rotation of the left screw rod 18 drives the right screw rod 18 to rotate through the sprocket 21 and the transmission chain 22. The rotation of the screw rod 18 drives the moving block 19 to move. The movement of the moving block 19 drives the push plate 20 to move, pushing the plate into the shearing machine body 2 for operation.

[0029] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, as well as a specific orientation structure and operation. Therefore, it should not be construed as a limitation to the present utility model. In addition, "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0030] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "coupling", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] The above has described in detail one embodiment of the present utility model, but the content described is only the preferred embodiment of the present utility model and cannot be considered as used to limit the scope of implementation of the present utility model. Any equivalent changes and improvements made according to the scope of the application of the present utility model shall still fall within the scope covered by the patent of the present utility model.

Claims

1. The loading mechanism of a plate shearing machine, including a mounting frame (1), is characterized in that, On the right side of the mounting frame (1), a shearing machine body (2) is fixedly arranged. On the top of the mounting frame (1), a storage plate (6) is fixedly arranged. Inside the storage plate (6), a moving frame (12) is slidably arranged. Inside the moving frame (12), a rotating shaft (14) is rotatably arranged. On the surface of the rotating shaft (14), a roller (13) is fixedly arranged. At the bottom of the mounting frame (1), a lifting component is arranged. The mounting frame (1) is provided with a lifting plate (4) through the lifting component. On the top of the lifting plate (4), a support frame (5) is fixedly arranged. The support frame (5) is fixedly connected with the moving frame (12). On the right side of the support frame (5), a first motor (7) is fixedly arranged. At the output end of the first motor (7), a support shaft (8) is fixedly arranged. On the surface of the support shaft (8), a worm (9) is fixedly arranged. On the surface of the worm (9), a worm gear (10) is meshed. Inside the worm gear (10), a transmission shaft (11) is fixedly arranged. The transmission shaft (11) is rotatably connected with the support frame (5) and the moving frame (12). On the surface of the transmission shaft (11), a transmission component is arranged. Inside the storage plate (6), a moving component is arranged.

2. The feeding mechanism of a plate shearing machine according to claim 1, characterized in that, The lifting component includes a telescopic cylinder (3) fixedly arranged. The output end of the telescopic cylinder (3) penetrates through the mounting frame (1) and extends into the mounting frame (1) and is fixedly connected with the lifting plate (4). Inside the mounting frame (1), a guide shaft (24) is slidably arranged. The guide shaft (24) is fixedly connected with the lifting plate (4).

3. The feeding mechanism of a plate shearing machine according to claim 1, characterized in that, The transmission component includes a driving pulley (17) fixedly arranged on the surface of the transmission shaft (11). On the surface of the driving pulley (17), a synchronous belt (16) is meshed. Inside the synchronous belt (16), a driven pulley (15) is meshed. The driven pulley (15) is fixedly connected with the rotating shaft (14).

4. The feeding mechanism of a plate shearing machine according to claim 1, characterized in that, The moving component includes a screw rod (18) rotatably arranged inside the middle storage plate (6). On the surface of the screw rod (18), a moving block (19) is threadedly arranged. On the surface of the moving block (19), a pushing plate (20) is fixedly arranged. On the surface of the screw rod (18), a synchronous component is arranged. On the front side of the storage plate (6), a second motor (23) is fixedly arranged. The output end of the second motor (23) is fixedly connected with the left screw rod (18).

5. The feeding mechanism of a plate shearing machine according to claim 4, characterized in that, The synchronous component includes a sprocket (21) fixedly arranged on the surface of the screw rod (18). On the surface of the sprocket (21), a transmission chain (22) is meshed. The transmission chain (22) is meshed and connected with another sprocket (21).

6. The feeding mechanism of a plate shearing machine according to claim 4, characterized in that, The number of the pushing plates (20) is two, and the two pushing plates (20) are symmetrically distributed.

7. The feeding mechanism of a plate shearing machine according to claim 2, characterized in that, The number of the guide shafts (24) is four, and the four guide shafts (24) are arranged in a rectangular array.

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