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...

AI Technical Summary

Problems solved by technology

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 are easy to enter the contact gap between the tooth sleeve and the base, forming abrasive wear under strong impact force, and even Burning dead 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 of replacing the gear sleeve.

The above problem is an important factor affecting the working efficiency of the milling machine, and also restricts the progress of the entire construction period. It has received more and more attention from customers or construction parties, and has also become a bottleneck problem affecting the sales of the whole machine. At present, there is no good one in my country. In addition, as various provinces in our country have successively entered the road overhaul period, the demand for milling machines has continued to increase, and higher requirements have been put forward for the operating efficiency of milling machines.

In such a background, it is imminent to solve the problem of difficult replacement of gear sleeves

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