Adsorption type hand grabbing structure of palletizing robot
By designing an adsorption hand-grabbing structure including a motherboard, mounting plate, piston plate and fixing plate, the cylinder and piston rod are used to increase the grasping force, and large-scale grasping is achieved through multiple hand claws of the same specifications, the problems of small number of hand claws, weak grasping force and difficulty in large-scale grasping in the prior art are solved.
Patent Information
- Application Number
- CN202420988768.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing palletizing robot adsorption hand-grabbing structure has a small number of hand claws, and the diameter of the grabbing items is limited, so it is impossible to achieve large-scale gripping. The gripping force of the torsion spring is weak, which can easily cause the items to slide off.
An adsorption hand-grabbing structure including a motherboard, a mounting plate, a piston plate and a fixing plate is designed. The grasping force is improved through the cooperation of the cylinder and the piston rod, and a large-scale grasping is achieved through multiple hand claws of the same specifications.
The strength and stability of the palletizing robot are improved, ensuring that the items do not slide during the grabbing process, and the ability to grab a large range is achieved.
Smart Images

Figure CN222609637U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of hand-grasping structures, in particular to an adsorption-type hand-grasping structure of a palletizing robot. Background Art
[0002] Palletizing robots are mostly used in factories, and most of their grippers are clamping grippers. A Chinese patent discloses a palletizing robot suction gripping structure (authorization announcement number CN 220316611 U). This patented technology can be used to set a torsion spring. When the robot is used for grasping, the suction cup on the rotating frame can be in vertical contact with the object under the action of the torsion spring, thereby avoiding the shaking of the rotating frame and improving the efficiency of the robot's grasping. The limiting mechanism can limit the position of the rotating frame, so that the suction cup on the rotating frame can absorb the object more stably, improving the stability of the robot's grasping. However, the number of claws of the designed palletizing robot suction gripping structure is small, the diameter of the grasped object is limited, and a large range of grasping cannot be achieved. In addition, the structure adopted is a torsion spring setting, the grasping force is weak, and it is easy to slip. Therefore, those skilled in the art provide a palletizing robot suction gripping structure to solve the problems raised in the above background technology. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a stacking robot adsorption hand grip structure, including a main board, a mounting plate, a piston plate, and a fixed plate. The piston plates are installed on the front and rear sides of the main board, the mounting plates are installed on the left and right sides of the main board, and the fixed plate is installed on the lower side of the mounting plate.
[0004] Preferably: the main board and the mounting plate are fixedly mounted by nuts, the main board and the piston plate are fixedly mounted by nuts, and the mounting plate and the fixing plate are fixedly mounted by nuts;
[0005] Preferably: an angular fixing piece is installed on the front side of the piston plate, the angular fixing piece fixes the fixing plate and the piston plate, and a piston hole is provided on the piston plate;
[0006] Preferably: a piston rod is installed in the piston hole, and a pressure plate is installed on the lower side of the piston rod;
[0007] Preferably, an axis plate is installed on the fixing plate, and an axis hole No. 1 is provided on the axis plate, and an axis No. 1 is installed in the axis hole No. 1;
[0008] Preferably: a ring is installed on the first shaft, a cylinder is installed on the ring, and a cylinder shaft is installed in the cylinder;
[0009] Preferably: a movable part is installed at the front end of the cylinder shaft, the movable part is connected to and installed with a connecting handle, the connecting handle is connected to and installed with the middle end of the No. 2 shaft, and both ends of the No. 2 shaft are installed in the No. 2 shaft hole;
[0010] Preferably: the second shaft hole is installed on the convex plate, a connecting claw is installed on the side of the convex plate, and a bearing is installed on the side end of the connecting claw;
[0011] Preferably, the connecting claw is connected to a mounting connecting plate, and a plurality of claws of the same specifications are provided on the connecting plate.
[0012] Technical effects and advantages of the utility model:
[0013] 1. The shaft plate is installed on the fixed plate, and the shaft plate is provided with a No. 1 shaft hole. The No. 1 shaft is installed in the No. 1 shaft hole. The No. 1 shaft is installed on the No. 1 shaft. The cylinder is installed on the ring. The cylinder shaft is installed in the cylinder. The front end of the cylinder shaft is installed with a movable part. The movable part is connected to the connecting handle. The connecting handle is connected to the middle end of the No. 2 shaft. Both ends of the No. 2 shaft are installed in the No. 2 shaft hole. The designed cylinder structure improves the grasping force and ensures that the objects will not slip during the grasping process;
[0014] 2. The connecting claw is connected to the connecting plate, on which there are multiple claws of the same specifications. The claws can grab more products of different shapes, and multiple claws can achieve a wide range of grabbing, improving mobility;
[0015] 3. An angular fixing piece is installed on the front side of the piston plate. The angular fixing piece fixes the fixing plate and the piston plate. A piston hole is provided on the piston plate. A piston rod is installed in the piston hole. A pressure plate is installed on the lower side of the piston rod. The pressure plate presses the object to make the product more stable during the grabbing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of a suction-type hand gripping structure of a palletizing robot provided in an embodiment of the present application;
[0017] Figure 2 It is a left-side structural schematic diagram of a suction-type hand gripping structure of a palletizing robot provided in an embodiment of the present application;
[0018] Figure 3 It is a partial structural diagram of an adsorption-type hand gripping structure of a palletizing robot provided in an embodiment of the present application;
[0019] Figure 4 It is a schematic diagram of the top view of the adsorption-type hand gripping structure of a palletizing robot provided in an embodiment of the present application.
[0020] In the figure: 1. main board; 2. mounting plate; 3. piston plate; 4. angle fixing piece; 5. fixing plate; 6. movable piece; 7. shaft plate; 8. convex plate; 9. connecting claw; 10. connecting plate; 11. hand claw; 12. cylinder; 13. ring; 14. cylinder shaft; 15. shaft No. 1; 16. connecting handle; 17. shaft No. 2; 18. bearing; 19. piston rod; 20. pressure plate; 21. nut; 1501, shaft hole No. 1; 1701, shaft hole No. 2; 1901, piston hole. DETAILED DESCRIPTION
[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes. Example 1
[0022] See also Figure 1 to Figure 4 In this embodiment, a palletizing robot adsorption-type hand gripping structure is provided, including a main board 1, a mounting plate 2, a piston plate 3, and a fixing plate 5. The piston plates 3 are installed on the front and rear sides of the main board 1, the mounting plates 2 are installed on the left and right sides of the main board 1, and the fixing plate 5 is installed on the lower side of the mounting plate 2;
[0023] Specifically, the main board 1 and the mounting plate 2 are fixedly mounted by nuts 21, the main board 1 and the piston plate 3 are fixedly mounted by nuts 21, and the mounting plate 2 and the fixing plate 5 are fixedly mounted by nuts 21;
[0024] An angle fixing piece 4 is installed on the front side of the piston plate 3, and the angle fixing piece 4 fixes the fixing plate 5 and the piston plate 3. The piston plate 3 is provided with a piston hole 1901;
[0025] A piston rod 19 is installed in the piston hole 1901, and a pressure plate 20 is installed on the lower side of the piston rod 19;
[0026] The shaft plate 7 is installed on the fixed plate 5, and the shaft plate 7 is provided with a first shaft hole 1501, and the first shaft 15 is installed in the first shaft hole 1501;
[0027] A ring 13 is mounted on the first shaft 15, a cylinder 12 is mounted on the ring 13, and a cylinder shaft 14 is mounted inside the cylinder 12;
[0028] The front end of the cylinder shaft 14 is installed with a movable member 6, the movable member 6 is connected to the connecting handle 16, the connecting handle 16 is connected to the middle end of the second shaft 17, and both ends of the second shaft 17 are installed in the second shaft hole 1701;
[0029] The second shaft hole 1701 is installed on the convex plate 8, the side of the convex plate 8 is installed with a connecting claw 9, and the side end of the connecting claw 9 is installed with a bearing 18;
[0030] The connecting claw 9 is connected to a connecting plate 10 , and a plurality of hand claws 11 with the same specifications are arranged on the connecting plate 10 .
[0031] The working principle of the utility model is:
[0032] When using a palletizing robot adsorption-type hand gripping structure, under the action of the cylinder 12, the cylinder shaft 14 operates, the connecting handle 16 connects to the second shaft 17, so that the connecting claw 9 operates, the connecting claw 9 is connected to the installation connecting plate 10, and the claw hand 11 on the connecting plate 10 grasps the product, and the piston rod 19 moves downward to make the pressure plate 20 press the product to ensure that the product will not be offset or dropped during operation.
[0033] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.
Claims
1. A palletizing robot suction gripping structure, characterized in that: The mainboard (1) comprises a mainboard (1), a mounting plate (2), a piston plate (3), and a fixing plate (5). The piston plates (3) are mounted on the front and rear sides of the mainboard (1), the mounting plates (2) are mounted on the left and right sides of the mainboard (1), and the fixing plate (5) is mounted on the lower side of the mounting plate (2).
2. The adsorption-type hand gripping structure of a palletizing robot according to claim 1, characterized in that: The main board (1) and the mounting plate (2) are fixedly mounted by nuts (21); the main board (1) and the piston plate (3) are fixedly mounted by nuts (21); and the mounting plate (2) and the fixing plate (5) are fixedly mounted by nuts (21).
3. The adsorption-type hand gripping structure of a palletizing robot according to claim 2, characterized in that: An angular fixing piece (4) is installed on the front side of the piston plate (3), and the angular fixing piece (4) fixes the fixing plate (5) and the piston plate (3). The piston plate (3) is provided with a piston hole (1901).
4. The adsorption-type hand gripping structure of a palletizing robot according to claim 3 is characterized in that: A piston rod (19) is installed in the piston hole (1901), and a pressure plate (20) is installed on the lower side of the piston rod (19).
5. The adsorption-type hand gripping structure of a palletizing robot according to claim 3 is characterized in that: The fixing plate (5) is mounted on an axis plate (7), the axis plate (7) being provided with a first axis hole (1501), and a first axis (15) being mounted in the first axis hole (1501).
6. The adsorption-type hand gripping structure of a palletizing robot according to claim 5, characterized in that: A circular ring (13) is mounted on the first shaft (15), a cylinder (12) is mounted on the circular ring (13), and a cylinder shaft (14) is mounted inside the cylinder (12).
7. The adsorption-type hand gripping structure of a palletizing robot according to claim 6, characterized in that: A movable part (6) is installed at the front end of the cylinder shaft (14), the movable part (6) is connected to a connecting handle (16), the connecting handle (16) is connected to the middle end of the second shaft (17), and both ends of the second shaft (17) are installed in the second shaft hole (1701).
8. The adsorption-type hand gripping structure of a palletizing robot according to claim 7, characterized in that: The second shaft hole (1701) is mounted on the convex plate (8), a connecting claw (9) is mounted on the side of the convex plate (8), and a bearing (18) is mounted on the side end of the connecting claw (9).
9. The adsorption-type hand gripping structure of a palletizing robot according to claim 8, characterized in that: The connecting claw (9) is connected to a mounting connecting plate (10), and a plurality of hand claws (11) of the same specifications are provided on the connecting plate (10).
Citation Information
Patent Citations
Adsorption type hand grabbing structure of palletizing robot
CN220316611U