A mobile clamping device
By using the omnidirectional wheels and motor-driven gear system of the mobile clamping device, the problems of tedious manual material handling after part processing and the inability to adjust the angle of the receiving device are solved. This enables automatic part pushing and adjustment of the receiving plate angle, improving production efficiency and equipment adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI LANJIAN ELECTRONIC CONTROL EQUIP CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-14
AI Technical Summary
After the existing parts are processed, the material needs to be manually removed, which is cumbersome and inefficient. In addition, the receiving device cannot be adjusted in angle, which lacks flexibility and limits the adaptability and processing accuracy of the equipment.
Design a mobile clamping device equipped with casters and hydraulic cylinders to achieve automatic clamping and pushing of parts. The angle of the receiving plate is adjusted by a motor-driven gear system, and the receiving plate can be quickly changed by ball nuts and threaded pins.
It improves parts removal efficiency and operational flexibility, enhances equipment adaptability and production continuity, simplifies maintenance and replacement operations, and improves overall operating efficiency.
Smart Images

Figure CN224489051U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parts processing, and in particular to a mobile clamping device. Background Technology
[0002] Finishing of parts refers to the machining process that further improves the dimensional accuracy and surface quality of parts after they have been basically formed, through processes such as cutting and grinding. This stage usually involves fine-tuning to ensure that the parts meet design specifications. Clamping equipment can firmly fix the parts in a designated position to ensure machining accuracy.
[0003] In the process of developing this application, the inventors discovered the following problems with the existing technology: After the parts are processed, the materials usually need to be manually removed, which is cumbersome and inefficient, and can easily affect the continuity of production. Moreover, general receiving devices cannot adjust the receiving angle, lack flexibility, and cannot adjust the angle according to different workpieces or process requirements, thus limiting the adaptability of the equipment and the processing accuracy.
[0004] Therefore, those skilled in the art have provided a mobile clamping device to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mobile clamping device. This invention can quickly push the processed material to the upper end of the receiving plate. After the motor is started, the receiving angle of the receiving plate can also be adjusted, thereby improving work efficiency and operational flexibility.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A mobile clamping device includes a base plate and a receiving mechanism. Support feet are fixedly provided at the four corners of the lower end of the base plate. A fixed clamping plate is fixedly provided on one side of the upper end of the base plate. A fixed plate is fixedly provided at the other edge of the upper end of the base plate. A hydraulic cylinder is fixedly provided on one side of the fixed plate. A movable clamping plate is fixedly provided at the front end of the piston rod of the hydraulic cylinder.
[0008] The receiving mechanism includes a motor, two mounting plates, and a receiving plate. A drive gear is fixedly sleeved on the output end of the motor. Rotary columns are rotatably mounted on the lower ends of the two mounting plates. Limiting plates are fixedly sleeved on the lower outer sides of the two rotating columns. Threaded columns are rotatably mounted on the lower ends of the two limiting plates. Ball nuts are threadedly sleeved on the outer sides of the two threaded columns. Movable plates are rotatably sleeved on the outer ends of the two ball nuts. A driven gear is fixedly sleeved on the outer end of one of the two rotating columns.
[0009] Furthermore, a pushing device is movably provided on the front side of the upper end of the base plate, and two sliding grooves are formed in the middle position of the upper end of the base plate.
[0010] Furthermore, the pushing device is movably mounted on the upper end of the two chute, and the pushing device is movably mounted on the opposite side of the fixed clamping plate and the movable clamping plate.
[0011] Furthermore, the movable clamping plate is movably mounted on one side of the fixed clamping plate, and all four support legs are fixedly equipped with casters at their lower ends.
[0012] Furthermore, the motor is fixedly mounted on the rear side of the lower end of the base plate, and the two mounting plates are fixedly mounted on the rear edge of the lower end of the base plate.
[0013] Furthermore, the driving gear meshes with the driven gear, and the two movable plates are movably disposed at the lower ends of the two limiting plates.
[0014] Furthermore, the receiving plate is placed between two movable plates and two limiting plates, and the receiving plate is rotatably positioned at the rear side of the lower end of the base plate.
[0015] This utility model has the following beneficial effects:
[0016] 1. This utility model proposes a mobile clamping device. The support feet at the lower end of the base plate are equipped with casters to facilitate the movement of the device. After the piston rod of the hydraulic cylinder extends, the movable clamping plate can move closer to the fixed clamping plate to clamp the part. After processing, the pushing device pushes the part to the receiving mechanism. The pushing device is existing technology and includes a slider, scraper, and rollers. However, it should be noted that the size of the part cannot be smaller than the width of the chute. During the process of pushing the material, the rollers move in the chute, and the scraper can scrape the material on the base plate towards the receiving mechanism. The slider, scraper, and rollers work together to ensure that the material is transferred smoothly and continuously.
[0017] 2. This utility model proposes a mobile clamping device. When the motor is started during material receiving, the driving gear meshes with the driven gear, causing the rotating column to rotate at the lower end of the mounting plate. This adjusts the receiving angle of the receiving plate, improving work efficiency and operational flexibility. When changing the receiving plate, rotating the threaded column causes the ball nut to rise and fall at the outer end of the threaded column, lowering the movable plate for quick removal and replacement. This greatly simplifies maintenance and replacement operations, enhances the convenience and adaptability of the equipment, and ensures continuous production and overall high efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall front axle of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall rear axle of this utility model;
[0020] Figure 3 This is an isometric schematic diagram of the base plate, support feet, and material receiving mechanism of this utility model;
[0021] Figure 4 This is an isometric schematic diagram of the material receiving mechanism of this utility model;
[0022] Figure 5 This is an isometric view of the motor, driving gear, rotating column, and driven gear of this utility model.
[0023] Legend:
[0024] 1. Base plate; 2. Support feet; 3. Fixed clamping plate; 4. Fixed plate; 5. Hydraulic cylinder; 6. Movable clamping plate; 7. Material receiving mechanism; 8. Material pushing device; 9. Slide groove; 701. Motor; 702. Drive gear; 703. Mounting plate; 704. Rotating column; 705. Limiting plate; 706. Driven gear; 707. Threaded column; 708. Ball nut; 709. Movable plate; 710. Material receiving plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Reference Figures 1-3 One embodiment provided by this utility model:
[0027] A mobile clamping device includes a base plate 1 and a receiving mechanism 7. Support feet 2 are fixedly installed at the four corners of the lower end of the base plate 1. A fixed clamping plate 3 is fixedly installed on one side of the upper end of the base plate 1, and a fixed plate 4 is fixedly installed on the other edge of the upper end of the base plate 1. A hydraulic cylinder 5 is fixedly installed on one side of the fixed plate 4. A movable clamping plate 6 is fixedly installed at the front end of the piston rod of the hydraulic cylinder 5. A pushing device 8 is movably installed on the front side of the upper end of the base plate 1. Two sliding grooves 9 are opened in the middle of the upper end of the base plate 1. The pushing device 8 is movably installed on the upper end of the two sliding grooves 9. The pushing device 8 is movably installed on the opposite side of the fixed clamping plate 3 and the movable clamping plate 6. The movable clamping plate 6 is movably installed on one side of the fixed clamping plate 3. All four support feet 2 are fixedly installed with casters at their lower ends.
[0028] Specifically, the support feet 2 at the lower end of the base plate 1 are equipped with casters to facilitate the movement of the device. After the piston rod of the hydraulic cylinder 5 extends, the movable clamping plate 6 can move closer to the fixed clamping plate 3 to clamp the part. After processing, the pushing device 8 pushes the part to the receiving mechanism 7. The pushing device 8 is existing technology and includes a slider, scraper, and rollers. However, it should be noted that the size of the part cannot be smaller than the width of the chute 9. During the process of pushing the material, the rollers move within the chute 9, and the scraper can scrape the material on the base plate 1 towards the receiving mechanism 7. The slider, scraper, and rollers work together to ensure that the material is transferred smoothly and continuously. To ensure that the rollers in the pushing device 8 can move stably within the chute 9, the chute 9 at the upper end of the base plate 1 needs to be maintained regularly.
[0029] Reference Figure 4 , Figure 5 The receiving mechanism 7 includes a motor 701, two mounting plates 703, and a receiving plate 710. A drive gear 702 is fixedly fitted onto the output end of the motor 701. Rotary columns 704 are rotatably mounted on the lower ends of both mounting plates 703. Limiting plates 705 are fixedly fitted onto the lower outer sides of the two rotating columns 704. Threaded columns 707 are rotatably mounted on the lower ends of the two limiting plates 705. Ball nuts 708 are threadedly fitted onto the outer sides of both threaded columns 707. Movable plates 709 are rotatably fitted onto the outer ends of the two ball nuts 708. Two rotating columns 704 have a driven gear 706 fixedly fitted on one of their outer ends. A motor 701 is fixedly installed at the lower rear side of the base plate 1. Two mounting plates 703 are fixedly installed at the lower rear edge of the base plate 1. A driving gear 702 meshes with the driven gear 706. Two movable plates 709 are movably installed at the lower ends of two limiting plates 705. A receiving plate 710 is placed between the two movable plates 709 and the two limiting plates 705. The receiving plate 710 is rotatably installed at the lower rear side of the base plate 1.
[0030] Specifically, when the motor 701 is started during material receiving, the drive gear 702 meshes with the driven gear 706, driving the rotating column 704 to rotate at the lower end of the mounting plate 703, thereby adjusting the receiving angle of the receiving plate 710, improving work efficiency and operational flexibility. When replacing the receiving plate 710, by rotating the threaded column 707, the ball nut 708 will rise and fall at the outer end of the threaded column 707, causing the movable plate 709 to descend, facilitating quick removal and replacement of the receiving plate 710, greatly simplifying maintenance and replacement operations, enhancing the convenience and adaptability of the equipment, and ensuring the continuity of production and the overall high efficiency of operation. When the rotating column 704 equipped with the driven gear 706 rotates, the receiving plate 710 will rotate under the clamping of the movable plate 709 and the limiting plate 705, so the other rotating column 704 will also rotate together.
[0031] Working principle: The support feet 2 at the lower end of the base plate 1 are equipped with casters to facilitate the movement of this device. After the piston rod of the hydraulic cylinder 5 extends, the movable clamping plate 6 can move closer to the fixed clamping plate 3 to clamp the part. After processing, the pushing device 8 pushes the part to the receiving mechanism 7. The pushing device 8 is existing technology and includes a slider, scraper and rollers. However, it should be noted that the size of the part cannot be less than the width of the groove 9. During the process of pushing the material, the rollers move in the groove 9, and the scraper can scrape the material on the base plate 1 towards the receiving mechanism 7.
[0032] Secondly, when the motor 701 is started during material receiving, the driving gear 702 meshes with the driven gear 706, driving the rotating column 704 to rotate at the lower end of the mounting plate 703, thereby adjusting the receiving angle of the receiving plate 710, improving work efficiency and operational flexibility. When changing the receiving plate 710, by rotating the threaded column 707, the ball nut 708 will rise and fall at the outer end of the threaded column 707, causing the movable plate 709 to descend, facilitating quick removal and replacement of the receiving plate 710. When the rotating column 704 equipped with the driven gear 706 rotates, the receiving plate 710 will rotate under the clamping of the movable plate 709 and the limiting plate 705, thus causing the other rotating column 704 to rotate as well.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mobile clamping device, comprising a base plate (1) and a receiving mechanism (7), characterized in that: Support feet (2) are fixedly installed at the four corners of the lower end of the base plate (1). A fixed clamping plate (3) is fixedly installed on one side of the upper end of the base plate (1). A fixed plate (4) is fixedly installed on the other side edge of the upper end of the base plate (1). A hydraulic cylinder (5) is fixedly installed on one side of the fixed plate (4). A movable clamping plate (6) is fixedly installed at the front end of the piston rod of the hydraulic cylinder (5). The receiving mechanism (7) includes a motor (701), two mounting plates (703) and a receiving plate (710). The output end of the motor (701) is fixedly fitted with a drive gear (702). The lower ends of the two mounting plates (703) are rotatably fitted with rotating columns (704). The lower outer sides of the two rotating columns (704) are fixedly fitted with limiting plates (705). The lower ends of the two limiting plates (705) are rotatably fitted with threaded columns (707). The outer sides of the two threaded columns (707) are threadedly fitted with ball nuts (708). The outer ends of the two ball nuts (708) are rotatably fitted with movable plates (709). One of the outer ends of the two rotating columns (704) is fixedly fitted with a driven gear (706).
2. The mobile clamping device according to claim 1, characterized in that: A pusher device (8) is movably provided on the front side of the upper end of the base plate (1), and two sliding grooves (9) are opened in the middle position of the upper end of the base plate (1).
3. A mobile clamping device according to claim 2, characterized in that: The pushing device (8) is movably disposed on the upper end of the two slides (9), and the pushing device (8) is movably disposed on the opposite side of the fixed clamping plate (3) and the movable clamping plate (6).
4. A mobile clamping device according to claim 1, characterized in that: The movable clamping plate (6) is movably mounted on one side of the fixed clamping plate (3), and the lower ends of the four support legs (2) are all fixedly equipped with casters.
5. A mobile clamping device according to claim 1, characterized in that: The motor (701) is fixedly installed at the lower rear side of the base plate (1), and the two mounting plates (703) are fixedly installed at the lower rear edge of the base plate (1).
6. A mobile clamping device according to claim 1, characterized in that: The driving gear (702) meshes with the driven gear (706), and the two movable plates (709) are movably disposed at the lower ends of the two limiting plates (705).
7. A mobile clamping device according to claim 1, characterized in that: The receiving plate (710) is placed between two movable plates (709) and two limiting plates (705), and the receiving plate (710) is rotatably positioned at the rear of the lower end of the base plate (1).