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Clamping jaw with composite structure on surface

A composite structure and gripper technology, applied in the field of robot end effector devices, can solve the problems of low stability, easy damage to objects, and difficulty in effectively grasping products of various shapes and types, and achieves convenient operation and effective grasping. , compact structure

Inactive Publication Date: 2020-06-02
JIANGNAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is easy to damage the object when grabbing soft and deformable objects, and the stability is not high when grabbing objects with high smoothness
In today's flexible manufacturing, these limitations are difficult to meet the effective grasping of products with complex shapes and various types

Method used

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  • Clamping jaw with composite structure on surface
  • Clamping jaw with composite structure on surface
  • Clamping jaw with composite structure on surface

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0023] like Figure 1-Figure 4 As shown, the surface of this embodiment has a gripper with a composite structure, including two relatively moving clamping plates 1, and the two clamping plates 1 are driven by the drive mechanism to perform synchronous relative motion to hold the grasped object tightly or Loosen, the surface of the clamping plate 1 is provided with a soft hair body structure 6, which includes a first soft hair portion 61 fixed on the surface of the clamping plate 1, and one end surface of the first soft hair portion 61 is provided with a number of closely arranged The second fur portion 62 , the second fur portion 62 is suspended above the surface of the clamping plate 1 .

[0024] The structure of the driving mechanism includes a piston rod 5, which is passed through the fixed bracket 4. The fixed bracket 4 has two symmet...

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Abstract

The invention relates to a clamping jaw with a composite structure on the surface. The clamping jaw comprises two clamping plates which are relatively moved, the two clamping plates are driven by a driving mechanism to make synchronous relative motion, so as to hold or loosen a grabbed object, soft hair structures are arranged on the surfaces of the clamping plates, and comprise first soft hair parts fixed to the surfaces of the clamping plates, a plurality of second soft hair parts which are closely arranged are arranged on one end surfaces of the first soft hair parts, and the second soft hair parts are partially suspended above the surfaces of the clamping plates; and the dimensions of the clamping plates, the first soft hair parts and the second soft hair parts correspondingly are millimeter, micron and nanometer. According to the clamping jaw, when the clamping plates grab the object, the soft hair structure has a large adsorption force with the grabbed object under the pressure of the clamping plates, and the effective grabbing of objects with high smoothness can be achieved.

Description

technical field [0001] The invention relates to the technical field of robot end effector devices, in particular to a gripper with a composite structure on the surface. Background technique [0002] As an execution component that directly interacts with the operation object, the performance of the end effector directly affects the effect of operation task execution and work efficiency. Raw materials, semi-finished products, finished products, and inner packaging goods involved in agriculture, light industry, and e-commerce industries have a wide variety of captured objects, many of which have complex morphological characteristics: large size differences, irregular shapes (such as melons, zongzi, etc.); Soft and easy to deform (such as plastic soft lining for bags of liquid, powder, granule, block goods and biscuits); fragile and easy to damage (such as daily necessities such as glass ceramics, biscuits, cakes, peaches and other foods); The location status is chaotic and dif...

Claims

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Application Information

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IPC IPC(8): B25J15/06
CPCB25J15/0616
Inventor 王琨董康蔡嘉辉宁萌章军
Owner JIANGNAN UNIV
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