Sealing ring size rechecking device with removing function

Abstract

The invention relates to the technical field of sealing ring production, and discloses a sealing ring size rechecking device with a removing function, which comprises a sealing ring, a removing mechanism is arranged outside the sealing ring, the removing mechanism comprises a suction cup, a spring and a rack, the rack is connected with the suction cup, the rack is connected with the spring, an annular groove is formed in the outer surface of the suction cup, the removing mechanism further comprises a positioning rod, a first movable rod, a driven wheel, a second belt, a double-groove wheel, a first belt, a driving wheel, a third supporting plate and a fourth supporting plate, the rack is connected with the positioning rod, the positioning rod is connected with the wall face and penetrates through the rack, and the fourth supporting plate is connected with the wall face. Through arranging the removing mechanism, so that the sealing rings conforming to the size can be continuously conveyed through the conveying belt, the sealing rings which do not conform to the size can be sucked away from the conveying belt by the suction cup, and the purposes that the suction cup is driven by the motor to move, the sealing rings on the conveying belt are rechecked, manual rechecking is not needed, manpower is saved, and efficiency is improved are achieved.

Description

technical field [0001] The invention relates to the technical field of seal ring production, in particular to a seal ring size rechecking device with a rejecting function. Background technique [0002] The choice of sealing ring material is of great significance to its sealing performance and service life. The performance of the material directly affects the performance of the sealing ring. In addition to the general requirements for the sealing ring material, the sealing ring should also pay attention to the following conditions: (1) High elasticity and resilience, (2) Appropriate mechanical strength, including expansion strength, elongation and tear strength, etc., (3) Stable performance, not easy to swell in the medium, small thermal shrinkage effect (Joule effect), ( 4) It is easy to process and shape, and can maintain precise dimensions. (5) It does not corrode the contact surface, does not pollute the medium, etc. The most suitable and most commonly used material that ...

AI Technical Summary

Problems solved by technology

[0002] The choice of sealing ring material is of great significance to its sealing performance and service life. The performance of the material directly affects the performance of the sealing ring. In addition to the general requirements for the sealing ring material, the sealing ring should also pay attention to the following conditions: (1) High elasticity and resilience, (2) Appropriate mechanical strength, including expansion strength, elongation and tear strength, etc., (3) Stable performance, not easy to swell in the medium, small thermal shrinkage effect (Joule effect), ( 4) It is easy to process and shape, and can maintain precise dimensions. (5) It does not corrode the contact surface, does not pollute the medium, etc. The most suitable and most commonly used material that meets the above requirements is rubber, so most of the sealing rings are made of rubber materials. There are many kinds of rubber, and new rubber varieties are constantly appearing. When designing and selecting, one should understand the characteristics of various rubbers and choose reasonably; when the current sealing ring is produced, it is necessary to manually check the size of the sealing ring. Very low; therefore a seal size review device with reject function is required

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