Automatic grinding device for the pressing sheet of a stapler
By using flexible vibratory feeder and CCD detection technology, combined with spider gripper and automated grinding components, the problems of material jamming and inconvenient specification switching in the production of nail clamping sheets have been solved, realizing efficient automated processing of nail clamping sheets and improving production continuity and flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU MAPED OFFICE SUPPLIES MFG CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-26
AI Technical Summary
The stapler clips of the stapler are prone to jamming due to severe deformation during the production process, and the wide variety of specifications makes production changeover inconvenient, affecting production efficiency and product quality.
The system employs a flexible vibratory feeder combined with CCD detection technology, a spider gripper arm, and a rotary positioning component to achieve precise identification and gripping of the nail clamping pads. It also utilizes a grinding component and a dust removal component for automated processing, allowing for rapid replacement of nail clamping pads of different specifications.
It effectively avoids material jamming, improves production continuity, shortens product changeover time, enhances the flexibility and efficiency of the production line, and saves labor and material costs.
Smart Images

Figure CN224407174U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stapler manufacturing technology, and in particular to an automatic grinding device for stapler staplers. Background Technology
[0002] In the production process of stapler clamping plates, two major problems are often encountered, which seriously restrict production efficiency and product quality. First, the clamping plates are severely deformed, making it difficult to use conventional vibratory feeder methods. This leads to frequent jamming during actual production, which not only disrupts the normal production rhythm and requires staff to frequently stop the machine to deal with it, wasting a lot of valuable production time, but may also cause additional damage to the clamping plates due to collisions and squeezing during the jamming process, affecting the product qualification rate.
[0003] Second: The wide variety of sizes and specifications of the nail clamping plates causes great inconvenience to product changeover during the production process. Each time a different size of nail clamping plate is replaced, complex adjustments and settings are required for the relevant equipment. This is not only cumbersome and consumes a lot of manpower and resources, but also time-consuming, which seriously affects the flexibility and rapid response capability of the production line and makes it difficult to meet the needs of efficient and diversified production.
[0004] To effectively solve the above problems, we propose an automatic grinding device for stapler clips. Utility Model Content
[0005] The purpose of this invention is to provide an automatic grinding device for stapler clips to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic grinding device for stapler clips, comprising a base and a processing device installed at the top center of the base. A feeder is located at the rear end of the processing device, and a cover plate is hinged to the feeder. A feeding pipe is installed at the front end of the feeder. A flexible vibrating plate is installed below the processing device. A spider-grasping arm is installed at the bottom of the processing device. The spider-grasping arm is equipped with a rotary positioning component, and two sets of fixtures are installed on the rotary positioning component. A grinding component is located on the left side of the base, and a grinding belt is installed on the grinding component. A dust removal component is located on the right side of the base. The rotary transposition component has a material handling component installed at its front end. The material handling component includes a column with a base at its front end, a transverse guide rail at its top, a transverse movable seat inside the transverse guide rail, a first linear actuator at its rear end, the output end of the first linear actuator connected to the outer wall of the transverse movable seat, a longitudinal movable seat slidably connected to the outside of the transverse movable seat, a second linear actuator at its top, the output end of the second linear actuator connected to the top of the longitudinal movable seat, an electric chuck at the lower end of the longitudinal movable seat, and a collecting cylinder below the electric chuck.
[0007] As an improved technical solution, the rotary transposition assembly includes a drive motor installed at the front end of the flexible vibrating plate, and a rotary table is installed at the output end of the drive motor. Two sets of fixtures are symmetrically installed on the two sets of rotary tables.
[0008] As an improved technical solution, a CCD is installed at the bottom of the processing equipment, and a main controller is installed inside the processing equipment.
[0009] As an improved technical solution, the rotating platform is provided with a positioning lock hole, and the bottom of the fixture is provided with a positioning pin that matches the positioning lock hole.
[0010] As an improved technical solution, both the transverse movable seat and the longitudinal movable seat are equipped with grating rulers.
[0011] As an improved technical solution, the electric chuck adopts a pneumatic V-shaped gripper, and the gripping surface of the gripper is provided with a polyurethane anti-slip pad.
[0012] As an improved technical solution, the dust removal assembly is equipped with a negative pressure vacuum cleaner and a brush.
[0013] After adopting the above technical solution, the beneficial effects of this utility model are:
[0014] I. This utility model adopts a flexible vibratory feeder, combined with CCD detection technology to accurately identify the shape of the nail clamping sheet, and then the spider arm completes the grabbing and precise placement in the fixture. This allows the flexible vibratory feeder to better adapt to the severely deformed nail clamping sheet, effectively avoiding the problem of material jamming, ensuring the smoothness of material feeding, reducing the number of downtime for handling, and improving the continuity of production.
[0015] II. This utility model utilizes an advanced detection and gripping mechanism to achieve rapid replacement of nail clamping plates of different specifications, greatly shortening the time required for product changeover, significantly improving the changeover efficiency and flexibility of the production line, and saving a significant amount of manpower and time costs. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0018] Figure 3 For the present utility model Figure 1 A magnified structural diagram at point A;
[0019] Figure 4 For the present utility model Figure 2 A magnified structural diagram at point B.
[0020] In the diagram: 1. Base; 2. Processing equipment; 3. Feeder; 4. Feeding pipe; 5. Cover plate; 6. Spider gripper arm; 7. Flexible vibratory plate; 8. Drive motor; 9. Rotary table; 10. Fixture; 11. Grinding assembly; 12. Grinding belt; 13. Dust removal assembly; 14. Column; 15. Transverse guide rail; 16. First linear actuator; 17. Transverse movable seat; 18. Longitudinal movable seat; 19. Second linear actuator; 20. Electric chuck; 21. Collection cylinder. Detailed Implementation
[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0022] This utility model provides a technical solution: such as Figures 1 to 4As shown, in this embodiment, an automatic grinding device for stapler clips includes a base 1 and a processing device 2 installed at the top center of the base 1. A feeder 3 is located at the rear end of the processing device 2, and a cover plate 5 is hinged to the feeder 3. A feeding pipe 4 is installed at the front end of the feeder 3. A flexible vibrating plate 7 is installed below the processing device 2. A spider-grasping arm 6 is installed at the bottom end of the processing device 2. The spider-grasping arm 6 is equipped with a rotary positioning component, and two sets of fixtures 10 are installed on the rotary positioning component. A grinding component 11 is located on the left side of the base 1, and a grinding belt 12 is installed on the grinding component 11. A dust removal component 13 is located on the right side of the base 1, and a pick-up device is installed at the front end of the rotary positioning component. The material handling assembly includes a column 14 mounted on the front end of a base 1, a transverse guide rail 15 mounted on the top of the column 14, a transverse movable seat 17 mounted inside the transverse guide rail 15, a first linear actuator 16 mounted on the rear end of the transverse guide rail 15, the output end of the first linear actuator 16 connected to the outer wall of the transverse movable seat 17, a longitudinal movable seat 18 slidably connected to the outside of the transverse movable seat 17, a second linear actuator 19 mounted on the top of the transverse movable seat 17, the output end of the second linear actuator 19 connected to the top of the longitudinal movable seat 18, an electric chuck 20 mounted on the lower end of the longitudinal movable seat 18, and a collection cylinder 21 disposed below the electric chuck 20.
[0023] By installing a flexible vibratory feeder 7 on the base 1, the feeder 3 conveys the nail clamping sheets to the flexible vibratory feeder 7 through the feeding pipe 4. The flexible vibratory feeder 7 can screen the nail clamping sheets with different degrees of deformation, avoiding material jamming, ensuring smooth feeding, reducing downtime, and improving production continuity. Then, the spider-grabbing arm 6 grabs the nail clamping sheets in the flexible vibratory feeder 7 and accurately places them in the fixture 10 on the rotary table 9. The drive motor 8 drives the rotary table 9 to rotate, causing the rotary table 9 to rotate the fixture 10 containing the nail clamping sheets to the dust removal component 13. The dust removal component 13 grinds the nail clamping sheets on the fixture 10. Finally, the rotary table 9... After the nail clippings are polished, they are transported to the collection cylinder 21. The first linear drive 16 then drives the transverse movable seat 17 to move above the nail clippings, and the second linear drive 19 drives the longitudinal movable seat 18 to descend. The electric chuck 20 on the longitudinal movable seat 18 picks up the nail clippings and moves them above the collection cylinder 21 for storage. This allows the equipment to pick up and process nail clippings of different specifications, effectively reducing the time required for switching between different specifications, significantly improving the switching efficiency and flexibility of the production line, and saving a lot of manpower and time costs.
[0024] In other embodiments, the rotary transposition assembly includes a drive motor 8 mounted on the front end of the flexible vibrating plate 7, a rotary table 9 mounted on the output end of the drive motor 8, and two sets of fixtures 10 symmetrically mounted on the two sets of rotary tables 9.
[0025] By mounting two sets of fixtures 10 on a rotatable rotary table 9, the rotary table 9 is rotated by a drive motor 8, allowing the rotary table 9 to alternately feed the two sets of fixtures 10 to the spider gripper arm 6 and the electric chuck 20, so that loading and unloading are carried out simultaneously. The two sets of fixtures 10 can also alternately move to the grinding belt 12 and the dust removal assembly 13, so that grinding and cleaning are carried out simultaneously, thereby effectively improving the processing efficiency of the equipment.
[0026] In other embodiments, a CCD is installed at the bottom of the processing equipment 2, and a main controller is installed inside the processing equipment 2;
[0027] This design allows the CCD at the bottom of the processing equipment 2 to transmit the position of the nail clamping plate on the flexible vibrating plate 7 to the main controller inside the processing equipment 2 in real time, thereby facilitating the spider grasping arm 6 to accurately pick up the nail clamping plate.
[0028] In other embodiments, the rotary table 9 is provided with a positioning lock hole, and the bottom of the fixture 10 is provided with a positioning pin that matches the positioning lock hole.
[0029] This design facilitates quick replacement of the fixture 10, allowing it to be quickly installed via the positioning pin and the positioning lock hole on the rotary table 9, effectively shortening the time required for fixture 10 replacement.
[0030] In other embodiments, both the transverse movable seat 17 and the longitudinal movable seat 18 are equipped with grating rulers;
[0031] This design allows the transverse movable seat 17 and the longitudinal movable seat 18 to provide real-time position data under the action of the grating ruler, ensuring material handling accuracy and preventing the workpiece from falling or shifting during the transfer process.
[0032] In other embodiments, the electric chuck 20 uses a pneumatic V-shaped gripper, and the gripping surface of the gripper is provided with a polyurethane anti-slip pad.
[0033] This design allows the electric clamp 20 to adapt to the curved shape of different sizes of nail clamps, making it compatible with multiple product specifications, and eliminating the need to change the clamp when replacing the nail clamp.
[0034] In other embodiments, the dust removal assembly 13 is equipped with a negative pressure vacuum cleaner and a brush.
[0035] With this design, when the fixture 10 is driven to the dust removal assembly 13 by the rotary table 9, the negative pressure vacuum cleaner and brush in the dust removal assembly 13 can remove the metal shavings generated by grinding that remain on the fixture 10 in real time, avoiding secondary pollution, thereby improving grinding accuracy and extending the service life of the grinding belt 12.
[0036] The electrical components mentioned in this article are all electrically connected to an external main controller and industrial power supply, and the main controller can be a conventional known device such as a computer that provides control.
[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An automatic grinding device for stapler clips, comprising a base (1) and a processing device (2) installed at the center of the top of the base (1), characterized in that: The processing equipment (2) is equipped with a feeder (3) at its rear end, and the feeder (3) is hinged with a cover plate (5). The feeder (3) is equipped with a feeding pipe (4) at its front end. A flexible vibrating plate (7) is installed below the processing equipment (2). A spider grasping arm (6) is installed at the bottom of the processing equipment (2). The spider grasping arm (6) is equipped with a rotary positioning component. Two sets of fixtures (10) are installed on the rotary positioning component. A grinding component (11) is installed on the left side of the base (1). A grinding belt (12) is installed on the grinding component (11). A dust removal component (13) is installed on the right side of the base (1). A material picking component is installed at the front end of the rotary positioning component. The material picking component includes a vertical part installed at the front end of the base (1). A column (14) is provided with a horizontal guide rail (15) installed at the top of the column (14). A horizontal movable seat (17) is installed inside the horizontal guide rail (15). A first linear driver (16) is installed at the rear end of the horizontal guide rail (15). The output end of the first linear driver (16) is connected to the outer wall of the horizontal movable seat (17). A longitudinal movable seat (18) is slidably connected to the outside of the horizontal movable seat (17). A second linear driver (19) is installed at the top of the horizontal movable seat (17). The output end of the second linear driver (19) is connected to the top of the longitudinal movable seat (18). An electric chuck (20) is installed at the lower end of the longitudinal movable seat (18). A collecting cylinder (21) is provided below the electric chuck (20).
2. The automatic grinding device for stapler pressure plates according to claim 1, characterized in that: The rotary transposition assembly includes a drive motor (8) installed at the front end of the flexible vibrating plate (7), and a rotary table (9) is installed at the output end of the drive motor (8). Two sets of fixtures (10) are symmetrically installed on the two sets of rotary tables (9).
3. The automatic grinding device for stapler pressure plates according to claim 1, characterized in that: The processing equipment (2) is equipped with a CCD at its bottom and a main controller is installed inside the processing equipment (2).
4. The automatic grinding device for stapler pressure plates according to claim 2, characterized in that: The rotating table (9) is provided with a positioning lock hole, and the bottom of the fixture (10) is provided with a positioning pin that matches the positioning lock hole.
5. The automatic grinding device for stapler pressure plates according to claim 1, characterized in that: Both the transverse movable seat (17) and the longitudinal movable seat (18) are equipped with grating rulers.
6. The automatic grinding device for stapler pressure plates according to claim 1, characterized in that: The electric chuck (20) uses a pneumatic V-shaped gripper, and the gripping surface of the gripper is provided with a polyurethane anti-slip pad.
7. The automatic grinding device for stapler pressure plates according to claim 1, characterized in that: The dust removal assembly (13) is equipped with a negative pressure vacuum cleaner and a brush.