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Adhesion-detachment mechanism and method for transferring target

A target piece and adhesion technology, which is applied to conveyor objects, manipulators, chucks, etc., can solve the problems of difficulty in picking and placing target pieces, easy deformation of target pieces, etc., and achieves the effect of quick pick and place, guaranteed stability and accurate position.

Active Publication Date: 2021-10-01
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, the present invention proposes an adhesion-detachment mechanism, which can quickly locate and adhere and detach the target piece, and is especially suitable for the transfer of target pieces such as large-area large-curvature thin plates, cloth, and films. It solves the problems of difficulty in picking and placing when transferring the target part and the easy deformation of the target part in the prior art

Method used

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  • Adhesion-detachment mechanism and method for transferring target
  • Adhesion-detachment mechanism and method for transferring target
  • Adhesion-detachment mechanism and method for transferring target

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0114] A kind of adhesion-desorption mechanism 100, such as figure 1 As shown, it includes: a base 1, a positioning detachment assembly 2 and an adhesion assembly 3.

[0115] Among them, such as figure 1 and figure 2 As shown, the positioning and detaching assembly 2 is connected to the base 1. The positioning and detaching assembly 2 includes three positioning blocks 21, each positioning block 21 has a positioning surface 211 suitable for pressing on the target piece 200, and the adjacent two A movement gap 212 is formed between the positioning blocks 21 . The positioning surface 211 is formed as a horizontal surface.

[0116] Such as figure 2 As shown, the adhesive component 3 includes an adhesive rod 31 and an adhesive part 32 , and the adhesive part 32 is suitable for adhering the target part 200 . One end of the adhesive rod 31 is connected with an adhesive part 32, and the end of the adhesive rod 31 with the adhesive part 32 extends into the moving gap 212. The ad...

Embodiment 2

[0122] An adhesion-detachment mechanism 100 is different from Embodiment 1 in that it further includes: a limiting component 4 and a first guide 5 .

[0123] Such as figure 1 As shown, the base 1 includes a bottom plate 11, the bottom plate 11 is spaced from the positioning block 21, and the distance between the bottom plate 11 and the positioning block 21 is adjustable. Such as figure 1 As shown, the bottom plate 11 is provided with a guiding slot 111 facing the moving gap 212 , and the adhesive rod 31 extends into the moving gap 212 from the guiding slot 111 . The limiting assembly 4 is connected between the bottom plate 11 and the positioning block 21 to limit the furthest distance between the bottom plate 11 and the positioning block 21 .

[0124] Such as Figure 5 As shown, the first guide member 5 includes a first guide hole 51, a reset member 52 and a guide rod 53. The reset member 52 is sleeved on the guide rod 53 so that the positioning block 21 moves away from the...

Embodiment 3

[0128] An adhesion-detachment mechanism 100 is different from Embodiment 1 in that at least part of the positioning block 21 is formed as a columnar body, and the positioning surface 211 is formed as a columnar surface.

[0129] A method for transferring the target part 200 by the adhesion-detachment mechanism 100 is similar to the steps in Embodiment 1, and will not be repeated here.

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Abstract

The invention discloses an adhesion-detachment mechanism and a method for transferring a target part thereof. The adhesion-detachment mechanism comprises: a base, a positioning detachment assembly and an adhesion assembly. The positioning and detachment assembly is connected to the base, and the positioning and detachment assembly includes at least two positioning blocks, each positioning block has a positioning surface suitable for pressing on the target piece, and a movement gap is formed between two adjacent positioning blocks. The adhesive component includes an adhesive rod and an adhesive part. The adhesive part is suitable for adhering the target part. One end of the adhesive rod is connected with the adhesive part. The end of the adhesive rod with the adhesive part extends into the movement gap. The adhesive part is extended from the moving gap to the target part for adhesion, or the adhesive part is retracted into the moving gap for detachment. The adhesion and detachment mechanism of the embodiment of the present invention can form a stable adhesion between the target part and the adhesive part during the adhesion process, the target part is not easy to deform during adhesion and detachment, and the target part is not easy to drop during the transfer process. Quick pick and place, precise position.

Description

technical field [0001] The invention belongs to the technical field of mechanical transfer components, in particular to an adhesion and detachment mechanism and a method for transferring target parts. Background technique [0002] With the rapid development of mechanical automation, various manufacturing industries have begun to develop corresponding automated production lines. Different pick-up and transfer technologies are required for different production raw materials and parts. Setting up manipulators to control and stably grasp target parts of different shapes is an important foundation and key guarantee for precision manufacturing, mechanical operations, industrial production, and logistics sorting. [0003] The traditional manipulator grasping technology can effectively realize the grasping and transfer of most objects. The traditional manipulator grasping technology is mainly based on friction or coating, and achieves stable grasping of objects through force closu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J15/00B65G47/90
CPCB25J15/008B65G47/90
Inventor 田煜李绿洲李小松李新新孟永钢
Owner TSINGHUA UNIV