Transitional bridge for conveying belts

Abstract

A transitional bridge for conveying belts relates to a conveying device, in particular to a transitional device which is used for being connected between two conveying belts for transferring workpieces, particularly transferring flaky workpieces. The transitional bridge comprises a transitional roller (1) which is fixed between the two conveying belts and rotates with the conveying belts in the same direction; brushing (2) is arranged on the surface of the transitional roller (1) along the radial direction and is divided into a plurality of segments along the axial direction; a transitional bridge plate (4) is fixed above the transitional roller (1) through a support (3) and is connected between the two conveying belts; and brushing openings, which can enable the brushing of all the segments on the top of the transitional roller to extend out and be higher than the top surface of the transitional bridge plate (4), are arranged on the transitional bridge plate (4). The transitional bridge has the advantages of simple structure and low cost of manufacture, can be used for transferring the flaky workpieces between the two conveying belts, and avoiding the phenomena of overturning, folding and slipping into a tape roller.

Description

technical field [0001] The invention relates to a conveying device, in particular to a transition device used to connect two conveying belts for workpiece transfer, especially for the transfer of sheet-shaped workpieces. Background technique [0002] There are mainly two ways to transfer workpieces between two conveyor belts. One is to adopt the superposition method, that is, the workpieces are freely dropped from the high conveyor belt to the low conveyor belt for transfer. The other is to transfer the workpiece from two conveyor belts at the same height by means of transition rollers. These two transfer methods are no problem for ordinary workpieces, but it is difficult to complete the transfer process for such light-weight sheet-like workpieces as sliced ​​boards. When the first method is used to transfer, the sheet workpieces will be flipped, folded or overlapped, while when the second method is used to transfer, the sheet workpieces will easily slip into the gap betwee...

AI Technical Summary

Problems solved by technology

These two transfer methods are no problem for ordinary workpieces, but it is difficult to complete the transfer process for light-weight sheet-like workpieces such as sliced ​​boards.

When the first method is used to transfer, the sheet workpieces will be turned over, folded or overlapped, while when the second method is used to transfer, the sheet workpieces will easily slip into the gap between the transition rollers

Due to the existence of the above problems, in the field of woodworking machinery, wood chip dryers generally use a whole conveyor belt to complete the conveying process of wood chips from heating up and drying to cooling down, so as to solve the problems of flipping, folding or overlapping of wood chips during the transmission process. However, the conveyor belt will lose a lot of heat in the process of repeated cooling and heating, resulting in a great waste of energy.

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