Robot gripper device with elastic force self-adjusting double-layer clamping plates
A robot gripper and self-adjusting technology, which is applied in the direction of manipulators, chucks, manufacturing tools, etc., can solve the problems of loosening, falling off of the clamped object, and affecting the clamping effect of the object, so as to achieve reliable clamping, convenient adjustment and operation, The effect of simple structure
Inactive Publication Date: 2021-06-08
ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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Problems solved by technology
[0003] In order to overcome the defects that the existing robot clamps the object through the gripper and cannot self-adjust due to unexpected vibration or impact, causing the clamped object to loosen or even fall off, which affects the clamping effect of the object, etc., the present invention provides an elastic self-adjusting double-layer splint The advanced robot gripper device can self-adjust the clamping force of the clamping object through multiple sets of compression springs between the double-layer splints of the gripper inner splint and the gripper outer splint to ensure reliable clamping
Method used
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[0010] Below in conjunction with accompanying drawing and embodiment the patent of the present invention is described further.
[0011] Referring to the accompanying drawings, a robot gripper device with elastic self-adjusting double-layer splints includes: cylinder assembly 1, connector 2, gripper inner splint 3, gripper outer splint 4, limit column 5, spring 6, cylinder mounting base 7, fixed frame 8, rubber strip 9, nut 10, spring installation cylinder one 21. Wherein, the cylinder assembly 1 includes the cylinder body and the piston rod parts (not all drawn in the figure), the cylinder assembly 1 is installed on the fixed frame 8 with bolts and nuts through the cylinder installation base 7, and the gripper outer splint 4 is designed with two The root limit post 5 and six spring installation cylinders one 21, the front end of the limit post 5 is designed with external threads, the gripper inner splint 3 is designed with two guide holes and six spring installation cylinder t...
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The invention discloses a robot gripper device with elastic force self-adjusting double-layer clamping plates. The robot gripper device comprises an air cylinder assembly, a connecting piece, the gripper inner clamping plate, the gripper outer clamping plate, limiting columns, springs, an air cylinder mounting base, a fixing frame, rubber strips and spring mounting cylinders. The limiting columns and the spring mounting cylinders are designed on the gripper outer clamping plate, guide holes and the spring mounting cylinders are designed on the gripper inner clamping plate, spring inner rings and the spring mounting cylinders are installed in an interference fit mode, and the gripper inner clamping plate and the gripper outer clamping plate are assembled into a robot gripper double-layer clamping plate assembly and are fastened through nuts. Piston rods of two air cylinder assemblies stretch out and draw back, and the requirement that two robot gripper part assemblies clamp objects is met. In the clamping process, the robot gripper double-layer clamping plate assembly achieves elastic force self-adjustment under the action of spring compression reset elastic force. The rubber strips increase the friction force between the griper inner clamping plate and the clamped objects and protect the clamped objects. The device is simple in structure, convenient to adjust and operate and reliable in clamping, and the application range of the device is widened.
Description
technical field [0001] The invention relates to the technical field of a robot gripper device, in particular to a robot gripper device with elastic self-adjusting double-layer splints. Background technique [0002] The loading and unloading goods in factory warehouses, express stations, production lines, supermarkets and other places usually use robots to clamp objects. Robots clamp objects through grippers. Due to unexpected vibration or impact, they cannot self-adjust, causing the clamped objects to loosen or even fall off, affecting Object clamping effect. Contents of the invention [0003] In order to overcome the defects that the existing robot clamps the object through the gripper and cannot self-adjust due to unexpected vibration or impact, causing the clamped object to loosen or even fall off, which affects the clamping effect of the object, etc., the present invention provides an elastic self-adjusting double-layer splint The robot gripper device self-adjusts the...
Claims
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Login to View More IPC IPC(8): B25J15/00
CPCB25J15/00
Inventor 贾文友朱良恒刘莉魏文涛梁利东庄晨贾昊瑞江磊
Owner ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE