Coaxial reversal crushing mechanism

By designing a coaxial reversal crushing mechanism in the crusher and adopting a cutting method of one forward and one reverse, the poor crushing effect caused by the same circulation of materials in the crusher is solved, and 360-degree reverse crushing and efficient crushing effect are achieved.

CN222624759UActive Publication Date: 2025-03-18WUJIN DISTRICT XUEYAN CAOQIAO YUEFENG MASCH FACTORY
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Patent Information

Application Number
CN202420679083.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-03-18
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

In existing crushers, the crushing mechanism is prone to the same-directional circulation of materials during use, resulting in poor crushing effect and reduced strike speed.

Method used

A coaxial reversal crushing mechanism is designed, and the cutting method is adopted for one forward and one reverse, and the reverse rotation of the blade teeth is driven by the reverse rotation of the motor one drive housing, and the second drive motor two drive spindle rotates to drive the blade rotation, achieving 360-degree reverse crushing without dead angles.

Benefits of technology

By avoiding the same circulation of materials, the linear speed is increased exponentially, the crushing effect is significantly improved, ensuring that the material is in full contact with the blade and the teeth, and simplifying the structure and operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coaxial counter-rotating crushing mechanism which comprises a mounting frame, a machine shell, a first motor and a second motor are arranged on the mounting frame, the first motor and the second motor are both connected with the mounting frame, the output end of the first motor is connected with one end of the machine shell, the machine shell is rotationally connected with the mounting frame under the driving of the first motor, and a main shaft is arranged in the machine shell. One end of the main shaft penetrates through one end of the machine shell and then is rotationally connected with one end of the mounting frame, the other end of the main shaft penetrates through the other end of the machine shell, then is rotationally connected with the other end of the mounting frame and is connected with the output end of the second motor, a plurality of blades are arranged on the main shaft and located in the machine shell, and a plurality of cutter teeth are arranged on the side wall of the machine shell. One ends of the cutter teeth are detachably connected with the machine shell, the other ends of the cutter teeth are located in the machine shell, the blades and the cutter teeth are distributed in a staggered mode, and inlet pipes and air outlet pipes which are communicated with the interior of the machine shell are detachably installed at the two ends of the installation frame. The crushing device has the beneficial effect that the purpose of improving the crushing effect is achieved.
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