Gravel crusher for concrete production
By setting a reciprocating component at the feed end of the crusher, the problem of stones getting stuck at the feed port is solved, safety and crushing efficiency are improved, and more efficient stone crushing is achieved.
CN223367062UActive Publication Date: 2025-09-23ZAOZHUANG FENGRUI NEW BUILDING MATERIALS CO LTD
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Patent Information
- Application Number
- CN202422588334.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Technical Problem
The feed port of existing sand and gravel crushers used in concrete production is prone to large stones getting stuck, leading to safety hazards and low crushing efficiency.
Method used
A reciprocating assembly is provided at the feed end of the crusher, comprising symmetrical first and second movable baffles connected by a pin shaft, and the baffles are driven by a telescopic member to swing in opposite directions to change the position of the stones and avoid getting stuck.
Benefits of technology
It effectively prevents stones from getting stuck at the feed port, improves safety and crushing efficiency, reduces manual intervention, and improves the operating stability of the equipment.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model provides a gravel crusher for concrete production, and relates to the technical field of concrete production. The gravel crusher for concrete production comprises a crusher, at least two crushing rollers are arranged in the crusher, and the two crushing rollers are rotationally arranged in the crusher side by side; a reciprocating motion assembly is arranged in the feeding end of the crusher, the reciprocating motion assembly is arranged in the axial direction of the crushing roller, and the reciprocating motion assembly is arranged in the middle of the feeding end of the crusher; the reciprocating motion assembly is arranged in a manner of two symmetrical inclined planes, the two inclined planes can relatively swing by taking the top end as an axis, and the relative swing of the two inclined planes of the reciprocating motion assembly is utilized, so that the positions of stones in the feeding end of the crusher are changed, and the phenomenon that the stones are blocked at the feeding end to cause accumulation is avoided; and therefore, the situation that the stuck stones are manually removed by a sledge hammer is avoided, the safety of workers is improved to a certain extent, and meanwhile the crushing efficiency of the whole crusher is guaranteed.
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