Quick-changing gear sleeve mechanism for milling regeneration

Abstract

The invention discloses a quick-changing gear sleeve mechanism for milling regeneration. The quick-changing gear sleeve mechanism comprises a base (1), wherein a T-shaped groove (6) is formed in the upper part of the base (1); a stud fixing hole (7) is formed in one side of the T-shaped groove (6); a gear sleeve (2) is arranged in the T-shaped groove (6); a T-shaped handle of the gear sleeve (2) is inserted into the T-shaped groove of the base (1); a fixed stud (3) is arranged in the stud fixing hole (7), and a semicircular plane on the T-shaped handle of the gear sleeve (2) is pressed by an end face of the fixed stud (3); and an upper space between the fixed stud (3) and the base (1) is filled with sealed elastic rubber (4). According to the quick-changing gear sleeve mechanism disclosedby the invention, the gear sleeve can be rapidly and easily changed after being worn, and the working condition requirements are met.

Description

technical field

[0001] The invention relates to a gear sleeve mechanism, in particular to a quick-change gear sleeve mechanism for milling regeneration. Background technique

[0002] At present, the main diseases of my country's highways and urban roads are cracks, ruts, potholes, carbuncles, etc. The main treatment for these diseases is milling, crushing and regeneration. The working conditions of the milling operation are relatively harsh, with strong impact, large dust, and high water vapor content. The dust particles of the milling waste can easily enter the contact gap between the tooth sleeve and the base, forming abrasive wear under the strong impact force, and even Burning to death makes it difficult to replace the base. In addition, dust and water vapor enter the contact surface between the fixed stud and the base, causing the stud to rust, which is another important reason for the difficulty in replacing the tooth sleeve. The above-mentioned problem is an importan...

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