Metal plate stacking and clamping mechanism
By adjusting the sleeve and the motor-driven gear system to control the length and opening and closing of the grippers, the problem of slippage during the clamping process of stacked metal sheets is solved, and a stable clamping effect is achieved.
Patent Information
- Application Number
- CN202520377199.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-06
AI Technical Summary
During the clamping process, the metal sheets may slip due to dimensional differences, affecting the clamping stability.
A metal plate stacking clamping mechanism was designed. The length of the clamping jaws is adjusted by adjusting the sleeve and fixing bolts, and the opening and closing of the clamping jaws is controlled by a motor-driven gear system. Stable clamping is achieved by using a lifting plate and a limiting plate.
It effectively prevents the metal sheet stacks from slipping during transportation, ensuring the stability and adaptability of the clamping, and improving the safety during transportation.
Smart Images

Figure CN223822828U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping mechanism technology, specifically a metal plate stacking clamping mechanism. Background Technology
[0002] Metal plate stacking is the process or state of stacking and combining multiple metal plates in a certain order and manner. In industrial production, this is usually a preparatory work for subsequent processing, transportation, storage or use. After the metal plates are stacked, clamping devices are usually used to clamp the stacked metal plates and transport them to the processing or storage site.
[0003] However, during the production of metal sheets, due to the differences in their size and length-to-width ratio, the clamping mechanism may experience size mismatch after clamping and fixing the stacked metal sheets. This can lead to relative slippage between the metal sheets during transportation, affecting the stability of the clamped sheets. Utility Model Content
[0004] The purpose of this invention is to provide a metal plate stacking clamping mechanism to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a metal plate stacking clamping mechanism, comprising a lifting plate, a protective shell fixedly connected to the bottom end of the lifting plate, a through groove in the middle of the protective shell, a sliding plate slidably connected inside the through groove, a sliding rod fixedly connected to the top end of the sliding plate, an adjusting sleeve slidably connected to the surface of the sliding plate, an adjusting hole in the middle of both the adjusting sleeve and the sliding plate, a fixing bolt threaded inside the adjusting hole, a slider fixedly connected to the top end of the adjusting sleeve, a hook plate fixedly connected to the bottom end of the adjusting sleeve, and a sliding groove at the bottom of the lifting plate.
[0006] As a further preferred embodiment of this technical solution, the number of through slots is set to four, the adjusting sleeve is located outside the protective shell, the adjusting sleeve adopts an L-shaped structure, and the slider and the sliding groove are adapted to each other.
[0007] As a further preferred embodiment of this technical solution, a first motor is fixedly connected to the top of the lifting plate, a drive gear is fixedly sleeved on the output shaft of the first motor, a transmission gear meshes with the surface of the drive gear, a guide groove is provided in the middle of the transmission gear, a connecting spring is fixedly connected to the bottom of the protective shell, and a limit plate is fixedly connected to the bottom of the connecting spring.
[0008] As a further preferred embodiment of this technical solution, the transmission gear is located inside the protective housing, the transmission gear is connected to the lifting plate via a rotating rod, and four guide grooves are provided, with the four guide grooves and slide rods being compatible.
[0009] As a further preferred embodiment of this technical solution, a spring rod is fixedly connected to the top of the lifting plate, a movable seat is fixedly connected to the top of the spring rod, a connecting plate is fixedly connected to the front of the movable seat, a cylinder is fixedly connected to the top of the connecting plate, and an angle steel is fixedly connected to the bottom of the connecting plate.
[0010] As a further preferred embodiment of this technical solution, a limiting rod is slidably connected inside the movable seat, a mounting bracket is fixedly connected to the surface of the limiting rod, a second motor is fixedly connected to the left side of the mounting bracket, and a threaded rod is fixedly connected to the output shaft of the second motor.
[0011] As a further preferred embodiment of this technical solution, the mounting bracket adopts an inverted U-shaped structure, the threaded rod is rotatably connected to the mounting bracket, and the threaded rod is threadedly connected to the movable seat.
[0012] This utility model provides a metal plate stacking clamping mechanism, which has the following beneficial effects:
[0013] (1) By adding an adjustment sleeve to the surface of the slide plate, when it is necessary to adjust the length of the two sets of grippers, the fixing bolt is rotated to disengage it from the adjustment hole, and the adjustment sleeve is pulled to slide on the surface of the slide plate. After it moves to the appropriate position, the fixing bolt is screwed back into the adjustment hole, so that the length of the two sets of grippers is adapted to the length-width ratio of the metal plate, thus avoiding the slippage after the metal plate is clamped and fixed.
[0014] (2) By starting the first motor, the output shaft of the present invention drives the drive gear to rotate, and the transmission gear rotates accordingly. Since the transmission gear is provided with a guide groove, and the guide groove extends outward continuously in a clockwise direction, the slide rod slides in the guide groove while the transmission gear rotates, and the slide plate slides in the through groove through the guide groove, thereby controlling the opening and closing of the gripper to facilitate the clamping of stacked metal plates. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a bottom view of the structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the movable seat and lifting plate structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the protective shell of this utility model;
[0019] Figure 5 This is a schematic diagram of the unfolded structure of the slide plate and adjusting sleeve of this utility model.
[0020] In the diagram: 1. Lifting plate; 2. Protective shell; 3. Through groove; 4. Slide plate; 5. Slide rod; 6. Adjusting sleeve; 7. Adjusting hole; 8. Fixing bolt; 9. Slider; 10. Hook plate; 11. Slide groove; 12. First motor; 13. Drive gear; 14. Transmission gear; 15. Guide groove; 16. Connecting spring; 17. Limiting plate; 18. Spring rod; 19. Moving seat; 20. Connecting plate; 21. Cylinder; 22. Angle steel; 23. Limiting rod; 24. Mounting bracket; 25. Second motor; 26. Threaded rod. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0022] This utility model provides a technical solution: such as Figure 1 and Figure 5 As shown, in this embodiment, a metal plate stacking clamping mechanism includes a lifting plate 1. A protective shell 2 is fixedly connected to the bottom end of the lifting plate 1. A through groove 3 is provided in the middle of the protective shell 2. A sliding plate 4 is slidably connected inside the through groove 3. A sliding rod 5 is fixedly connected to the top end of the sliding plate 4. An adjusting sleeve 6 is slidably connected to the surface of the sliding plate 4. An adjusting hole 7 is provided in the middle of both the adjusting sleeve 6 and the sliding plate 4. A fixing bolt 8 is threaded inside the adjusting hole 7. A slider 9 is fixedly connected to the top end of the adjusting sleeve 6. A hook plate 10 is fixedly connected to the bottom end of the adjusting sleeve 6. A sliding groove 11 is provided at the bottom of the lifting plate 1.
[0023] By adding an adjusting sleeve 6 to the surface of the slide plate 4, when it is necessary to adjust the length of the two sets of grippers, rotate the fixing bolt 8 to disengage it from the adjusting hole 7, pull the adjusting sleeve 6 to slide it on the surface of the slide plate 4, and after it moves to the appropriate position, screw the fixing bolt 8 back into the adjusting hole 7. This allows the length of the two sets of grippers to match the length-width ratio of the metal plate, preventing slippage after the metal plate is stacked and fixed. In addition, the slider 9 adopts a T-shaped structure, which can maintain the connection between the adjusting sleeve 6 and the lifting plate 1 through the adaptation with the slide groove 11, preventing damage to the grippers caused by excessive weight of the stacked metal plates.
[0024] There are four through slots 3. The adjusting sleeve 6 is located outside the protective shell 2. The adjusting sleeve 6 adopts an L-shaped structure, and the slider 9 and the slide groove 11 are compatible.
[0025] A first motor 12 is fixedly connected to the top of the lifting plate 1. A drive gear 13 is fixedly sleeved on the output shaft of the first motor 12. A transmission gear 14 meshes with the surface of the drive gear 13. A guide groove 15 is opened in the middle of the transmission gear 14. A connecting spring 16 is fixedly connected to the bottom of the protective shell 2. A limit plate 17 is fixedly connected to the bottom of the connecting spring 16.
[0026] By starting the first motor 12, its output shaft drives the drive gear 13 to rotate, and the transmission gear 14 rotates accordingly. Since the transmission gear 14 is provided with a guide groove 15, and the guide groove 15 extends outward continuously in a clockwise direction, the slide rod 5 slides in the guide groove 15 while the transmission gear 14 rotates. The guide groove 15 guides the slide plate 4 to slide in the through groove 3, thereby controlling the opening and closing of the gripper to facilitate the clamping of the stacked metal plates. A connecting spring 16 and a limiting plate 17 are provided at the bottom of the protective shell 2. After the stacked metal plates are clamped and fixed, the elastic force of the connecting spring 16 can ensure that the limiting plate 17 is in contact with it, thereby achieving longitudinal limiting.
[0027] The transmission gear 14 is located inside the protective housing 2. The transmission gear 14 is connected to the lifting plate 1 through the rotating rod. There are four guide grooves 15, and the four guide grooves 15 are adapted to the slide rod 5.
[0028] A spring rod 18 is fixedly connected to the top of the lifting plate 1, a movable seat 19 is fixedly connected to the top of the spring rod 18, a connecting plate 20 is fixedly connected to the front of the movable seat 19, a cylinder 21 is fixedly connected to the top of the connecting plate 20, and an angle steel 22 is fixedly connected to the bottom of the connecting plate 20.
[0029] A spring rod 18 is provided between the lifting plate 1 and the movable seat 19 to ensure stability during movement when adjusting the height of the gripper. An angle steel 22 is provided between the movable seat 19 and the connecting plate 20 to improve the strength between the structures.
[0030] The movable base 19 has a sliding connection to a limit rod 23 inside. A mounting bracket 24 is fixedly connected to the surface of the limit rod 23. A second motor 25 is fixedly connected to the left side of the mounting bracket 24. A threaded rod 26 is fixedly connected to the output shaft of the second motor 25.
[0031] Mounting bracket 24 adopts a U-shaped structure, threaded rod 26 is rotatably connected to mounting bracket 24, and threaded rod 26 is threadedly connected to movable seat 19.
[0032] This utility model provides a metal plate stacking clamping mechanism, the specific working principle of which is as follows:
[0033] In use, rotate the fixing bolt 8 to disengage it from the adjusting hole 7, pull the adjusting sleeve 6 to slide it on the surface of the slide plate 4, and after it moves to the appropriate position, screw the fixing bolt 8 back into the adjusting hole 7 so that the lengths of the two sets of grippers are adapted to the length-width ratio of the metal plate. Start the second motor 25, whose output shaft drives the threaded rod 26 to rotate, and the moving seat 19 slides on the surface of the limit rod 23, thereby moving the grippers to the top of the stacked metal plates. Start the cylinder 21, whose output rod drives the lifting plate 1 to move down. After it moves down to the appropriate height, start the first... A motor 12 drives a drive gear 13 to rotate via its output shaft. The transmission gear 14 rotates accordingly. While the transmission gear 14 rotates, the slide bar 5 slides in the guide groove 15. The guide groove 15 guides the slide plate 4 to slide in the through groove 3, thereby controlling the gripper to open. The lifting plate 1 continues to move downward, and the limiting plate 17 contacts the stacked metal plates. The connecting spring 16 is compressed and contracted. At this time, the first motor 12 is controlled to reverse, the gripper closes, and the hook plate 10 limits the bottom of the stacked metal plates, thereby achieving the clamping and fixing of the stacked metal plates.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A metal plate stacking clamping mechanism, comprising a lifting plate (1), characterized in that: The bottom end of the lifting plate (1) is fixedly connected to a protective shell (2). A through groove (3) is provided in the middle of the protective shell (2). A sliding plate (4) is slidably connected inside the through groove (3). A sliding rod (5) is fixedly connected to the top of the sliding plate (4). An adjusting sleeve (6) is slidably connected to the surface of the sliding plate (4). An adjusting hole (7) is provided in the middle of both the adjusting sleeve (6) and the sliding plate (4). A fixing bolt (8) is threaded inside the adjusting hole (7). A slider (9) is fixedly connected to the top of the adjusting sleeve (6). A hook plate (10) is fixedly connected to the bottom of the adjusting sleeve (6). A sliding groove (11) is provided at the bottom of the lifting plate (1).
2. The metal plate stacking clamping mechanism according to claim 1, characterized in that: The number of through slots (3) is set to four. The adjusting sleeve (6) is located outside the protective shell (2). The adjusting sleeve (6) adopts an L-shaped structure. The slider (9) and the slide groove (11) are adapted to each other.
3. The metal plate stacking clamping mechanism according to claim 1, characterized in that: The top of the lifting plate (1) is fixedly connected to a first motor (12), the output shaft of the first motor (12) is fixedly sleeved with a drive gear (13), the surface of the drive gear (13) is meshed with a transmission gear (14), the middle of the transmission gear (14) is provided with a guide groove (15), the bottom of the protective shell (2) is fixedly connected to a connecting spring (16), and the bottom of the connecting spring (16) is fixedly connected to a limit plate (17).
4. The metal plate stacking clamping mechanism according to claim 3, characterized in that: The transmission gear (14) is located inside the protective shell (2). The transmission gear (14) is connected to the lifting plate (1) through the rotating rod. There are four guide grooves (15), and the four guide grooves (15) are adapted to the slide rod (5).
5. The metal plate stacking clamping mechanism according to claim 1, characterized in that: A spring rod (18) is fixedly connected to the top of the lifting plate (1), a movable seat (19) is fixedly connected to the top of the spring rod (18), a connecting plate (20) is fixedly connected to the front of the movable seat (19), a cylinder (21) is fixedly connected to the top of the connecting plate (20), and an angle steel (22) is fixedly connected to the bottom of the connecting plate (20).
6. The metal plate stacking clamping mechanism according to claim 5, characterized in that: The movable seat (19) is internally slidably connected to a limiting rod (23), and a mounting bracket (24) is fixedly connected to the surface of the limiting rod (23). A second motor (25) is fixedly connected to the left side of the mounting bracket (24), and a threaded rod (26) is fixedly connected to the output shaft of the second motor (25).
7. A metal plate stacking clamping mechanism according to claim 6, characterized in that: The mounting bracket (24) adopts a U-shaped structure, the threaded rod (26) and the mounting bracket (24) are rotatably connected, and the threaded rod (26) and the movable seat (19) are threadedly connected.