Slag scraper device with ratchet tooth-ratchet wheel locking and unlocking mechanism

Abstract

The invention discloses a slag scraper device with a ratchet tooth-ratchet wheel locking and unlocking mechanism. The slag scraper device comprises the ratchet tooth-ratchet wheel locking and unlocking mechanism and a movable trolley. The ratchet tooth-ratchet wheel locking and unlocking mechanism is mounted on the movable trolley. The movable trolley is slidably mounted on a guide rail and connected with a driving part. The ratchet tooth-ratchet wheel locking and unlocking mechanism comprises a vertical rod, a ratchet wheel, a ratchet tooth, an adjustable limiting screw, a return spring and amovable adjusting rod. A slag scraper is fixedly mounted at the front end of the movable adjusting rod. The movable adjusting rod is hinged to the lower portion of the vertical rod. The ratchet wheelis fixedly mounted at the hinge joint of the movable adjusting rod. The ratchet tooth matched with the ratchet wheel is rotationally mounted on the vertical rod. The adjustable limiting screw is mounted on the part, between the movable adjusting rod and the ratchet tooth, of the vertical rod. The top end of the limiting screw is used for limiting the rotation position of the ratchet wheel so thatthe lowermost position of the movable adjusting rod and the slag scraper can be limited. The return spring is mounted between the ratchet tooth and the vertical rod and provides power for return of the ratchet tooth.

Description

technical field [0001] The invention belongs to the technical field of slag scraping equipment, and in particular relates to a slag scraping device with a ratchet and ratchet locking and releasing mechanism. Background technique [0002] Spraying is an important process step in industrial production. It is involved in industries such as automobiles, furniture, and packaging. Spraying is generally carried out in a spray booth. The agent after painting flows into the liquid storage tank, and paint slag will be formed on the surface of the liquid at this time. The device for collecting paint scum on the liquid surface in the prior art has complex structure, high cost, difficult maintenance and low efficiency. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a slag scraping device with a ratchet and ratchet locking and releasing mechanism. [0004] The present invention is achieved through th...

AI Technical Summary

Problems solved by technology

[0002] Spraying is an important process step in industrial production. It is involved in industries such as automobiles, furniture, and packaging. Spraying is generally carried out in a spray booth. The agent after spraying paint flows into the liquid storage tank, and paint residue will be formed on the surface of the liquid at this time. The device for collecting paint residue on the liquid surface in the prior art has complex structure, high cost, difficult maintenance and low efficiency

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