Crusher Bucket Frame Reinforcement for Load Resistance
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Solution Overview
Problem
Existing crusher buckets face issues with frame deformation and load resistance during material crushing, requiring reinforcement to prevent deterioration and optimizing space for sensitive components.
Innovation Solution
A crusher bucket design featuring a frame with reinforcement plates, a motor housing, and adjustable jaw distance for crushing, along with a movement device for the movable jaw, enhancing rigidity and load distribution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If the frame is reinforced to withstand crushing loads, then the strength and durability improve, but the internal space for sensitive components decreases
Solution Approach 1:
The frame is divided into multiple sections with strategically placed reinforcement plates at high-stress areas (front and rear portions) rather than uniformly reinforcing the entire structure. This segmentation allows strength enhancement where needed while preserving internal space in other regions for component mounting.
Solution Approach 2:
Instead of uniform reinforcement, the patent applies localized reinforcement plates at specific positions (front and rear portions of the frame) where crushing loads are most intense. This local quality approach provides maximum strength enhancement with minimum impact on internal space availability.
2Strength
If reinforcement plates are added to the frame, then the load resistance improves, but the device complexity increases
Solution Approach 1:
The reinforcement system is segmented into discrete, modular plates that can be independently manufactured and installed at specific locations. This segmentation simplifies the overall design by breaking down a complex reinforcement problem into manageable, standardized components rather than requiring a completely custom reinforced structure.
Solution Approach 2:
The patent employs composite construction by combining the existing frame material with reinforcement plates of appropriate material properties. This composite approach allows the frame to maintain its original design simplicity while gaining enhanced strength through the addition of strategically placed reinforcement elements.
Data Source
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AI summary
A crusher bucket (1) comprises a frame (2) in which there are defined a material inlet (7) and a material outlet (8) and a material flow direction (F) from the inlet (7) to the outlet (8), crushing elements (10, 11) comprising a movable jaw (10) and a fixed jaw (11) which are received in the frame (2), a motor which can actuate the crushing elements (10, 11), and a housing in which the motor is at least partially received. The housing is laterally defined by opposite side walls (3) of the frame and is further delimited by a lower wall (58) which faces the movable jaw (10) and by an upper wall which are opposite each other and which extend between the side walls (3) of the frame.