Double-layer sponge vacuum suction cup

A vacuum suction cup and sponge technology, applied in the direction of manipulators, chucks, manufacturing tools, etc., can solve the problems that the suction hole is easily blocked by debris, adsorption instability, suction failure, etc., to achieve soft texture, simple structure, and no damage to the contact surface effect

Pending Publication Date: 2019-07-16
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a double-layer sponge vacuum suction cup, which solves the problems of the existing ordinary vacuum suction cups, such as unstable adsorption, air leakage, suction failure on rough surfaces, and easy clogging of the suction hole by sundries.

Method used

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] The embodiment of the present invention discloses a double-layer sponge vacuum suction cup, which can stably absorb products with rough surfaces that may fall off debris, and at the same time ensure that the suction cup can work reliably for a long time.

[0031] combined with Figure 1-6 , the invention discloses a double-layer sponge vacuum suction cup, comprising a suction cup body and an air pumping mechanism arranged on the suction cup body;

[00...

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Abstract

The invention discloses a double-layer sponge vacuum suction cup. A raised annular step is arranged at the bottom of the inner wall of an inner layer, a first filter screen is installed on the annularstep, and a rubber pad is arranged at the bottom of an outer layer. A suction cup body is covered with a cover plate. A connecting pipe is connected at the bottom of the cover plate, extends into theinner layer to be connected with the inner layer and presses the first filter screen on the annular step. One end of a vertical air exhaust pipe is installed at the top of the cover plate and communicates with the connecting pipe, a rib plate is connected between the side face of the vertical air exhaust pipe and the top surface of the cover plate, an air exhaust adapter is installed at the otherend of the vertical air exhaust pipe, and a second filter screen is installed between the air exhaust adapter and the vertical air exhaust pipe. The double-layer sponge vacuum suction cup can stablyadsorb products with rough surfaces and the possibility of shedding debris, meanwhile it is ensured that the suction cup works stably for a long time, and the problems such as unstable adsorption, airleakage, failures of suction on rough surfaces and easy blockage of suction holes by debris of existing common vacuum suction cups are solved.

Description

technical field [0001] The invention relates to the technical field of vacuum suction cups, in particular to a double-layer sponge vacuum suction cup. Background technique [0002] With the emergence and development of technologies such as wall-climbing robots, the application and development of vacuum equipment product transportation has been driven. Suction cups are an important executive element for vacuum adsorption transportation of products. Vacuum suction cups have the characteristics of simple and reliable gripping of workpieces, and generally do not cause damage to product surfaces. They are an excellent choice for parts and packaging materials transportation. Vacuum suction cups have a wide range of uses, but traditional vacuum suction cups mostly use rubber suction cups for suction. This method is based on product differentiation, and its adsorption is very unstable. During use, air leakage, suction failure on rough surfaces and Problems such as the suction hole ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/06
CPCB25J15/0633
Inventor 丛茜徐金熙鹏范加祥曹芳硕马博帅赵禹淞
Owner JILIN UNIV
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