Jaw crushing device with pulleys

Abstract

The invention discloses a jaw crushing device with pulleys, and mainly relates to the technical field of crushers. An adjusting mechanism comprises a bracket, a pull rod, a bracket base, adjusting tapered iron and a spring, one end of the pull rod is connected with a lower hook of a movable jaw, the other end of the pull rod is sleeved with the spring, the movable jaw is in cooperation connectionwith the bracket base through the bracket, and the bracket base is in sliding connection with the adjusting tapered iron. A cooling mechanism is connected with a cooling liquid box arranged in a machine frame through a plastic pipe and a water pump. The head of the cooling mechanism can rotate by 180 degrees. The jaw crushing device is very simple in overall structure, easy to carry in a labor-saving mode, convenient and fast to maintain and low in cost and has a convenient cooling function, and the crushing quality and the crushing efficiency are very high.

Description

technical field [0001] The invention relates to the technical field of crushers, in particular to a jaw crushing device with pulleys. Background technique [0002] Jaw Crusher, also known as Tiger’s Mouth, consists of two jaw plates, the movable jaw and the static jaw. For the crushing of various ores and bulk materials in the chemical industry and other industries, the maximum compressive strength of the crushed materials is 320Mpa. [0003] The working part of the jaw crusher is two jaw plates, one is the fixed jaw plate, which is vertically fixed on the front wall of the machine body, and the other is the movable jaw plate, which is inclined in position and forms a crushing cavity with a large upper part and a smaller lower part with the fixed jaw plate. The movable jaw plate makes periodic reciprocating motions against the fixed jaw plate, sometimes separated and sometimes approached; when separated, the material enters the crushing cavity, and the finished product is d...

AI Technical Summary

Problems solved by technology

[0005] 1. The service life is short and the safety is poor. After increasing the material crushing speed, it is likely to cause the temperature in the working area to rise. If it cannot be cooled in time, it is easy to cause a fire;

[0006] 2. When crushing hard materials, the crushing accuracy and efficiency are very low;

[0007] 3. The volume and weight are large, and the handling is laborious;

[0008] 4. The overall structure is very complex, and the load requirements are high, the maintenance is very cumbersome, and the manufacturing and operating costs are high

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