Variable-spacing conveyor

By designing a variable pitch conveyor and using an automatic position adjustment device to adjust the distance between the chain plates, the problems of shaking and offset of the stamping parts during the conveying process are solved, stable shelving of the stamping parts and simplifying the robot movement, and reducing production costs.

CN222682792UActive Publication Date: 2025-03-28DONGFENG WUHAN IND
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Patent Information

Application Number
CN202421058789.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2023-09-08
Filing Date
2024-05-15
Publication Date
2025-03-28
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

In stamping automation production, existing line tail automatic boxing technology is difficult to effectively adapt to stamping parts of different lengths and shapes, causing the stamping parts to shake and offset during the conveying process, affecting the robot's grasping accuracy.

Method used

A variable pitch conveyor is designed, using a conveyor belt composed of two chain plates and an automatic position adjustment device. The distance between the chain plates is adjusted through a screw adjustment mechanism to adapt to stamping parts of different sizes and shapes.

Benefits of technology

It realizes stable shelving of stamping parts, avoids shaking and offset, simplifies robot movement, reduces the cost of automatic palletizing system, and is suitable for low-cost stamping automation production lines.

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Abstract

The utility model discloses a variable-spacing conveyor which comprises a conveying belt and an automatic position adjusting device. The conveying belt is composed of two chain plates. The chain plate comprises a chain and chain plate chain link blocks, a plurality of chain plate chain link blocks are fixed on chain links of the chain at intervals, and the chain plate chain link blocks are driven along with the chain; the automatic position adjusting device is used for adjusting the distance between the two chain plates and comprises two sets of lead screw adjusting mechanisms and a driving mechanism. The driving mechanism is located in the middle of the conveyor, and the two lead screw adjusting mechanisms are symmetrically located on the two sides of the driving mechanism. The two lead screw adjusting mechanisms are connected with the two chain plates, and the driving mechanism drives the lead screw adjusting mechanisms on the two sides to move, so that the distance between the two chain plates is adjusted. The stamping die is simple in structure, low in cost and capable of adapting to stamping parts of different lengths and shapes.
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