A shearing machine feeding mechanism

By designing the shearing machine's unloading mechanism, the problems of edge curling and disordered stacking caused by falling sheet metal were solved, achieving stable support and efficient handling of the sheet metal and improving production efficiency.

CN122077079APending Publication Date: 2026-05-26CHONGQING JIUDING MACHINERY MANUFACTURING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING JIUDING MACHINERY MANUFACTURING CO LTD
Filing Date
2026-04-23
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

After being cut by the shearing machine, the boards fall directly, causing edge curling and surface wear. Their disorderly stacking increases the difficulty of handling, resulting in high labor costs and reduced production efficiency.

Method used

Design a shearing machine feeding mechanism, including a movable slot, a movable seat, a moving mechanism, a clamping plate, and a blocking mechanism. By supporting the plate and adjusting the spacing, the plate can be stably transferred and stacked.

Benefits of technology

It achieves stable support and stacking of boards, reduces edge damage, simplifies the handling process, reduces labor costs, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122077079A_ABST
    Figure CN122077079A_ABST
Patent Text Reader

Abstract

This invention discloses a shearing machine unloading mechanism, relating to the field of shearing machine unloading technology. It includes a base plate with a movable groove at its upper end. A movable seat is located inside the movable groove, and a mounting groove is provided on the inner bottom wall of the movable groove. A moving mechanism connected to the movable seat is located inside the mounting groove. Two traveling mechanisms are provided on each of the opposite side walls of the base plate. Two second threaded rods are rotatably connected to the upper end of the movable seat, and a common support plate is threaded onto the two second threaded rods. A device cavity is provided inside the movable seat, and a driving mechanism connected to the second threaded rods is located inside the device cavity. Two clamping plates are provided on the inner side of the support plate. This invention enables continuous support and stacking of sheet metal by the downward movement of the support plate, facilitating unloading of the sheet metal. It can also drive the stacked sheet metal to move outwards, thus facilitating subsequent unloading of the stacked sheet metal.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of shearing machine blanking technology, and more particularly to a shearing machine blanking mechanism. Background Technology

[0002] A shearing machine is a machine that uses a moving upper blade and a fixed lower blade with a reasonable blade gap to apply shearing force to metal sheets of various thicknesses, causing the sheets to break and separate to the required dimensions.

[0003] A common problem during the operation of conventional shearing machines is that the cut sheets often fall directly to the ground due to gravity. This direct impact not only easily causes the edges of the sheets to curl or the surface to wear, thus affecting the smooth progress of subsequent processing, but also causes the sheets to pile up haphazardly on the ground. As the number of sheets accumulates, this disorder worsens, making the handling of the sheets extremely difficult, often requiring additional manual intervention for secondary sorting and stacking. This undoubtedly increases labor costs and reduces overall production efficiency. Therefore, it is necessary to design a shearing machine unloading mechanism. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a shearing machine feeding mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A shearing machine feeding mechanism includes a base plate, an upper movable groove on the base plate, a movable seat inside the movable groove, an installation groove on the inner bottom wall of the movable groove, a moving mechanism connected to the movable seat inside the installation groove, two traveling mechanisms on opposite side walls of the base plate, two second threaded rods rotatably connected to the upper end of the movable seat, a common support plate threaded onto the two second threaded rods, a device cavity inside the movable seat, a driving mechanism connected to the second threaded rods inside the device cavity, two clamping plates on the inner side of the support plate, a device groove on the upper end of the movable seat, a spacing adjustment mechanism connected to the two clamping plates inside the device groove, and a blocking mechanism on the upper end of each of the two clamping plates.

[0006] As a further improvement of the present invention, the moving mechanism includes a first threaded rod horizontally disposed inside the mounting groove, both ends of the first threaded rod being rotatably connected to the inner wall of the mounting groove, a first motor being embedded in the outer wall of the base plate, the output shaft of the first motor passing through the base plate and fixedly connected to one end of the first threaded rod, a moving block being threadedly sleeved on the first threaded rod, the moving block sliding inside the mounting groove, and the moving block being fixedly connected to the lower end of the movable seat.

[0007] As a further improvement of the present invention, the walking mechanism includes a fixed seat fixedly connected to the side wall of the base plate, an electric telescopic rod fixedly installed at the lower end of the fixed seat, and a walking wheel fixedly installed at the telescopic end of the electric telescopic rod facing downward.

[0008] As a further improvement of the present invention, the driving mechanism includes two connecting shafts passing through the top wall of the device cavity. The two connecting shafts are respectively fixedly connected to the lower ends of two second threaded rods. A first gear is fixedly connected to the lower ends of both connecting shafts. A rotating shaft is horizontally arranged inside the device cavity. Both ends of the rotating shaft are rotatably connected to the inner wall of the device cavity. Two second gears are fixedly sleeved on the side wall of the rotating shaft. The two second gears mesh with the two first gears respectively. A second motor is installed on the inner bottom wall of the device cavity. A third gear is fixedly connected to the output shaft of the second motor. A fourth gear is fixedly sleeved in the middle of the side wall of the rotating shaft. The fourth gear meshes with the third gear.

[0009] As a further improvement of the present invention, the spacing adjustment mechanism includes a third motor disposed on the bottom wall of the device slot, a fifth gear fixedly connected to the output end of the third motor, two movable blocks disposed inside the device slot, the two movable blocks being symmetrically disposed on both sides of the third motor, racks fixedly connected to the side walls of the two movable blocks, the two racks meshing on both sides of the fifth gear, the two movable blocks being fixedly connected to the lower ends of the two clamping plates respectively, and a positioning structure being provided at the upper end of the two movable blocks.

[0010] As a further improvement of the present invention, the blocking mechanism includes a connecting plate fixedly connected to the upper end of the clamping plate, and a baffle fixedly connected to the lower end of the connecting plate.

[0011] As a further improvement of the present invention, two sliding grooves are provided on the inner bottom wall of the device groove. The two sliding grooves are symmetrically arranged on both sides of the third motor. The lower ends of the two movable blocks are fixedly connected to sliders, and the two sliders are slidably connected inside the two sliding grooves respectively.

[0012] As a further improvement of the present invention, the positioning structure includes a plug rod, and slots are provided through the movable block and the slider. The plug rod is inserted into the slot on the movable block. A pull block is fixedly connected to the upper end of the plug rod. A tension spring is fitted on the plug rod. One end of the tension spring is fixedly connected to the movable block, and the other end of the tension spring is fixedly connected to the pull block. Two limiting blocks are fixedly connected to the side wall of the plug rod.

[0013] As a further improvement of the present invention, the upper end of the support plate is provided with two grooves.

[0014] The beneficial effects of this invention are: By setting a second threaded rod and a driving mechanism, the two second threaded rods can be driven to move synchronously. Since the second threaded rods are threadedly connected to the support plate, the support plate can move vertically. The support plate supports the cut sheet material, and the sheet material can be continuously supported and stacked by the downward movement of the support plate, which facilitates the cutting of the sheet material.

[0015] By setting up a movable seat and a moving mechanism, the movable seat can be driven to move, the movable seat can drive the support plate to move laterally, and the support plate can drive the stacked boards to move outward, thus facilitating the subsequent unloading of the stacked boards.

[0016] By setting up clamping plates, blocking mechanisms, and spacing adjustment mechanisms, when the board is moved onto the support plate, the blocking mechanism can block the board, allowing the board to be stably transferred onto the support plate. The spacing adjustment mechanism can adjust the distance between the two clamping plates, thus enabling the support and stacking of boards of different widths.

[0017] By setting a positioning structure, the position of the movable block can be fixed, thereby ensuring the stability of the clamping plate position.

[0018] This invention enables the continuous support and stacking of boards by moving the support plate downwards, facilitating the unloading of the boards and moving the stacked boards outwards, thus making it easier to unload the stacked boards later. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a shearing machine feeding mechanism proposed in this invention; Figure 2 This is a schematic diagram of the movable seat, drive mechanism, second threaded rod, guide rod, support plate, and blocking mechanism of a shearing machine feeding mechanism proposed in this invention. Figure 3 This is a schematic diagram of the movable seat and spacing adjustment mechanism of the shearing machine feeding mechanism proposed in this invention; Figure 4 This is a three-dimensional structural diagram of the support plate, clamping plate, and blocking mechanism of the shearing machine feeding mechanism proposed in this invention; Figure 5 This is a three-dimensional structural diagram of the blocking mechanism of the shearing machine feeding mechanism proposed in this invention; Figure 6 This is a three-dimensional structural diagram of the movable block, slider, and slot of the shearing machine feeding mechanism proposed in this invention; Figure 7 This is a three-dimensional structural diagram of the insert rod, limiting block, tension spring, and pull block of the shearing machine feeding mechanism proposed in this invention.

[0020] In the diagram: 1. Base plate, 2. Fixed seat, 3. Electric telescopic rod, 4. Traveling wheel, 5. First motor, 6. Movable slot, 7. Mounting slot, 8. First threaded rod, 9. Movable seat, 10. Moving block, 11. Guide rod, 12. Second threaded rod, 13. Support plate, 14. Clamping plate, 15. Connecting plate, 16. Baffle, 17. Device cavity, 18. Connecting shaft, 19. First gear, 20. Second gear, 21. Rotating shaft, 22. Third gear, 23. Fourth gear, 24. Second motor, 25. Support slot, 26. Device slot, 27. Movable block, 28. Pull block, 29. Slider, 30. Slide groove, 31. Rack, 32. Fifth gear, 33. Third motor, 34. Slot, 35. Insert rod, 36. Limiting block, 37. Tension spring. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0022] Reference Figures 1-7 A shearing machine feeding mechanism includes a base plate 1. The upper end of the base plate 1 has a movable groove 6, and the interior of the movable groove 6 has a movable seat 9. The inner bottom wall of the movable groove 6 has a mounting groove 7, and the interior of the mounting groove 7 has a moving mechanism connected to the movable seat 9. Two traveling mechanisms are provided on opposite side walls of the base plate 1. Each traveling mechanism includes a fixed seat 2 fixedly connected to the side wall of the base plate 1. An electric telescopic rod 3 is fixedly installed at the lower end of the fixed seat 2. The telescopic end of the electric telescopic rod 3 faces downwards and is fixedly installed with a traveling wheel 4. When the electric telescopic rod 3 is activated, it extends, causing the traveling wheel 4 to move downwards and contact the ground, thus allowing the base plate 1 to move easily, facilitating its movement and relocation. The upper end of the movable seat 9 is rotatably connected to two second threaded rods 12. The second threaded rod 12 is threadedly connected to the same support plate 13. The upper end of the support plate 13 is provided with two slots 25. The movable seat 9 is provided with a device cavity 17. The device cavity 17 is provided with a drive mechanism connected to the second threaded rod 12. The inner side of the support plate 13 is provided with two clamping plates 14. The upper end of the movable seat 9 is provided with a device groove 26. The device groove 26 is provided with a spacing adjustment mechanism connected to the two clamping plates 14. The upper end of each clamping plate 14 is provided with a blocking mechanism. The blocking mechanism includes a connecting plate 15 fixedly connected to the upper end of the clamping plate 14. The lower end of the connecting plate 15 is fixedly connected with a baffle 16. When the plate is moved onto the support plate 13, the blocking mechanism can block the plate, so that the plate can be stably transferred onto the support plate 13.

[0023] In this invention, the moving mechanism includes a first threaded rod 8 horizontally disposed inside the mounting groove 7. Both ends of the first threaded rod 8 are rotatably connected to the inner wall of the mounting groove 7. A first motor 5 is embedded in the outer wall of the base plate 1. The output shaft of the first motor 5 passes through the base plate 1 and is fixedly connected to one end of the first threaded rod 8. A moving block 10 is threadedly sleeved on the first threaded rod 8. The moving block 10 slides inside the mounting groove 7 and is fixedly connected to the lower end of the movable seat 9. When the first motor 5 is started, the first threaded rod 8 is driven to rotate. Since the first threaded rod 8 is threadedly connected to the moving block 10, the moving block 10 can be moved. The movement of the moving block 10 can drive the movable seat 9 to move. The support plate 13 can drive the stacked plates to move outward, thereby facilitating the subsequent unloading of the stacked plates.

[0024] The drive mechanism includes two connecting shafts 18 extending through the top wall of the device cavity 17. The two connecting shafts 18 are respectively fixedly connected to the lower ends of two second threaded rods 12. A first gear 19 is fixedly connected to the lower end of each connecting shaft 18. A rotating shaft 21 is horizontally arranged inside the device cavity 17, with both ends rotatably connected to the inner wall of the device cavity 17. Two second gears 20 are fixedly sleeved on the side wall of the rotating shaft 21, and the two second gears 20 mesh with the two first gears 19 respectively. A second motor 24 is installed on the inner bottom wall of the device cavity 17. A third gear 22 is fixedly connected to the output shaft of the second motor 24. The middle of the side wall of the rotating shaft 21... A fourth gear 23 is fixedly fitted and meshes with a third gear 22. When the second motor 24 is started, the third gear 22 is driven to rotate. Since the third gear 22 meshes with the fourth gear 23, the rotating shaft 21 is driven to rotate. The rotating shaft 21 drives the second gear 20 to rotate. Since the second gear 20 meshes with the first gear 19, the connecting shaft 18 is driven to rotate. The connecting shaft 18 drives the two second threaded rods 12 to rotate. Since the second threaded rods 12 are threadedly connected to the support plate 13, the support plate 13 can move vertically. By moving the support plate 13 downward, the plates can be continuously supported and stacked, which facilitates the unloading of the plates.

[0025] The spacing adjustment mechanism includes a third motor 33 mounted on the bottom wall of the device slot 26. A fifth gear 32 is fixedly connected to the output end of the third motor 33. Two movable blocks 27 are symmetrically arranged on both sides of the third motor 33 inside the device slot 26. A rack 31 is fixedly connected to the side wall of each movable block 27, meshing with the sides of the fifth gear 32. The two movable blocks 27 are respectively fixedly connected to the lower ends of two clamping plates 14. A positioning structure is provided at the upper end of each movable block 27. Two sliding grooves 30 are provided on the bottom wall of the device slot 26. The two sliding grooves 30... The three motors are positioned on both sides of the third motor 33. The lower ends of the two movable blocks 27 are fixedly connected to sliders 29. The two sliders 29 are slidably connected inside the two slide grooves 30. The positioning structure includes a rod 35. The movable blocks 27 and sliders 29 are provided with slots 34. The rod 35 is inserted into the slots 34 on the movable blocks 27. The upper end of the rod 35 is fixedly connected to a pull block 28. A tension spring 37 is fitted on the rod 35. One end of the tension spring 37 is fixedly connected to the movable block 27, and the other end of the tension spring 37 is fixedly connected to the pull block 28. Two limit blocks 36 are fixedly connected to the side wall of the rod 35.

[0026] When using this invention, the base plate 1 is moved to the discharge side of the shearing machine by the walking wheels 4, and then the electric telescopic rod 3 is activated to retract, driving the walking wheels 4 to move upward, so that the base plate 1 is placed stably. Start the third motor 33 to drive the fifth gear 32 to rotate. Since the fifth gear 32 meshes with the two racks 31, the two racks 31 can move. The two racks 31 drive the two movable blocks 27 to move. The two movable blocks 27 drive the two clamping plates 14 to move, thereby adjusting the distance between the two clamping plates 14 to accommodate plates of different widths. Then, by rotating the insertion rod 35, the insertion rod 35 is aligned with the slot 34. Under the tension of the tension spring 37, the insertion rod 35 can be pressed against the inner bottom wall of the slide groove 30, thereby fixing the movable block 27 and ensuring the stability of the clamping plate 14 position. The support plate 13 supports the sheet metal output from the shearing machine. Then, the second motor 24 is started, driving the third gear 22 to rotate. Since the third gear 22 meshes with the fourth gear 23, it drives the rotating shaft 21 to rotate. The rotating shaft 21 drives the second gear 20 to rotate. Since the second gear 20 meshes with the first gear 19, it drives the connecting shaft 18 to rotate. The connecting shaft 18 drives the two second threaded rods 12 to rotate. Since the second threaded rods 12 are threadedly connected to the support plate 13, the support plate 13 can move vertically. By moving the support plate 13 downward, the sheet metal can be continuously supported and stacked, which facilitates the unloading of the sheet metal. When the plates on the support plate 13 are fully stacked, the first motor 5 is started, driving the first threaded rod 8 to rotate. Since the first threaded rod 8 is threadedly connected to the moving block 10, the moving block 10 can be moved. The movement of the moving block 10 can drive the movable seat 9 to move, and the support plate 13 can drive the stacked plates to move outward, thus facilitating the subsequent unloading of the stacked plates.

[0027] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A shearing machine feeding mechanism, comprising a base plate (1), characterized in that, The upper end of the base plate (1) is provided with a movable groove (6), the interior of the movable groove (6) is provided with a movable seat (9), the inner bottom wall of the movable groove (6) is provided with an installation groove (7), the interior of the installation groove (7) is provided with a moving mechanism connected to the movable seat (9), the two opposite side walls of the base plate (1) are provided with two walking mechanisms, the upper end of the movable seat (9) is rotatably connected with two second threaded rods (12), the two second threaded rods (12) are threaded with the same support plate (13), the interior of the movable seat (9) is provided with a device cavity (17), the interior of the device cavity (17) is provided with a driving mechanism connected to the second threaded rods (12), the inner side of the support plate (13) is provided with two clamping plates (14), the upper end of the movable seat (9) is provided with a device groove (26), the interior of the device groove (26) is provided with a spacing adjustment mechanism connected to the two clamping plates (14), the upper end of the two clamping plates (14) is provided with a blocking mechanism.

2. The shearing machine feeding mechanism according to claim 1, characterized in that, The moving mechanism includes a first threaded rod (8) horizontally disposed inside the mounting groove (7). Both ends of the first threaded rod (8) are rotatably connected to the inner wall of the mounting groove (7). A first motor (5) is embedded on the outer wall of the base plate (1). The output shaft of the first motor (5) passes through the base plate (1) and is fixedly connected to one end of the first threaded rod (8). A moving block (10) is threaded onto the first threaded rod (8). The moving block (10) slides inside the mounting groove (7). The moving block (10) is fixedly connected to the lower end of the movable seat (9).

3. The shearing machine feeding mechanism according to claim 1, characterized in that, The walking mechanism includes a fixed seat (2) fixedly connected to the side wall of the base plate (1), and an electric telescopic rod (3) is fixedly installed at the lower end of the fixed seat (2). The telescopic end of the electric telescopic rod (3) faces downward and is fixedly installed with a walking wheel (4).

4. The shearing machine feeding mechanism according to claim 1, characterized in that, The drive mechanism includes two connecting shafts (18) that pass through the top wall of the device cavity (17). The two connecting shafts (18) are respectively fixedly connected to the lower ends of two second threaded rods (12). The lower ends of the two connecting shafts (18) are fixedly connected to a first gear (19). A rotating shaft (21) is horizontally provided inside the device cavity (17). Both ends of the rotating shaft (21) are rotatably connected to the inner wall of the device cavity (17). Two second gears (20) are fixedly sleeved on the side wall of the rotating shaft (21). The two second gears (20) mesh with the two first gears (19) respectively. A second motor (24) is installed on the inner bottom wall of the device cavity (17). The output shaft of the second motor (24) is fixedly connected to a third gear (22). A fourth gear (23) is fixedly sleeved in the middle of the side wall of the rotating shaft (21). The fourth gear (23) meshes with the third gear (22).

5. The shearing machine feeding mechanism according to claim 1, characterized in that, The spacing adjustment mechanism includes a third motor (33) set on the bottom wall of the device slot (26). The output end of the third motor (33) is fixedly connected to a fifth gear (32). The device slot (26) is provided with two movable blocks (27). The two movable blocks (27) are symmetrically arranged on both sides of the third motor (33). The side walls of the two movable blocks (27) are fixedly connected with racks (31). The two racks (31) mesh on both sides of the fifth gear (32). The two movable blocks (27) are respectively fixedly connected to the lower ends of two clamping plates (14). The upper ends of the two movable blocks (27) are provided with positioning structures.

6. The shearing machine feeding mechanism according to claim 1, characterized in that, The blocking mechanism includes a connecting plate (15) fixedly connected to the upper end of the clamping plate (14), and a baffle (16) fixedly connected to the lower end of the connecting plate (15).

7. The shearing machine feeding mechanism according to claim 5, characterized in that, The device groove (26) has two sliding grooves (30) on its inner bottom wall. The two sliding grooves (30) are symmetrically arranged on both sides of the third motor (33). The lower ends of the two movable blocks (27) are fixedly connected to sliders (29). The two sliders (29) are slidably connected inside the two sliding grooves (30).

8. The shearing machine feeding mechanism according to claim 7, characterized in that, The positioning structure includes a rod (35), and slots (34) are provided through the movable block (27) and the slider (29). The rod (35) is inserted into the slot (34) on the movable block (27). A pull block (28) is fixedly connected to the upper end of the rod (35). A tension spring (37) is fitted on the rod (35). One end of the tension spring (37) is fixedly connected to the movable block (27), and the other end of the tension spring (37) is fixedly connected to the pull block (28). Two limiting blocks (36) are fixedly connected to the side wall of the rod (35).

9. The shearing machine feeding mechanism according to claim 1, characterized in that, The upper end of the support plate (13) is provided with two slots (25).