Double Belt Press Guide Unit for Widthwise Dimension Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing double belt press apparatuses face challenges in achieving uniform widthwise dimensions of processed products, leading to variations and the need for additional processing steps, which increase costs and material waste.
Innovation Solution
The double belt press apparatus incorporates a guide unit with first and second guide members that block the gap between the upper and lower endless belts from the sides, limiting the widthwise spread of the workpiece and ensuring uniform dimensions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If no guide members are used, then the structure is simple, but the widthwise dimension of processed products varies and material is wasted
Solution Approach 1:
Guide members are introduced as intermediary components between the endless belts and the workpiece. These guide members have guiding surfaces that contact the side surfaces of the workpiece, preventing excessive widthwise spread while maintaining uniform dimensional control during the pressing process.
2Manufacturing precision
If additional processing steps are added to trim the workpiece, then uniform widthwise dimension can be achieved, but the number of work processes increases and productivity decreases
Solution Approach 1:
The guide members perform the widthwise dimension control function during the main pressing process itself, rather than requiring a separate trimming operation afterward. The guiding surfaces limit the spread of the workpiece in real-time during pressing, achieving uniform dimensions as part of the primary processing step.
3Shape
If the gap between belts is not blocked from sides, then the structure is simple, but the workpiece spreads widthwise and protrudes from belts
Solution Approach 1:
Guide members are introduced as intermediary components between the endless belts and the workpiece. These guide members have guiding surfaces that contact the side surfaces of the workpiece, preventing excessive widthwise spread while maintaining uniform dimensional control during the pressing process.
Data Source
AI summary
A double belt press apparatus includes an upper belt unit, a lower belt unit, a pressing unit, and a guide unit. The guide unit includes a first guide member and a second guide member. The first guide member has a first guide surface extending along one side edge of the upper endless belt. The second guide member has a second guide surface extending along the other side edge of the upper endless belt. The first and second guide members are disposed so that the first and second guide surfaces block the gap between the upper endless belt and a lower endless belt from sides closer to the side edges, respectively.