Electric telescopic conveyor capable of being stretched section by section and increasing distance between rollers

Abstract

The invention relates to an electric telescopic conveyor capable of being stretched section by section and increasing the distance between rollers. A mounting plate is mounted at the outer side of a supporting leg; lockable telescopic frames are mounted at the left side and the right side of the mounting plate separately; two sets of interlocking lock catch mechanisms are arranged between the two sets of lockable telescopic frames, and each interlocking lock catch mechanism comprises a left locking piece and a right locking piece; two sets of left locking pieces in the longitudinal direction are connected through a rotating shaft, bearings are arranged at the two ends of the rotating shaft, and when the conveyor is stretched or contracted, the right locking pieces can be in contact with the bearings; a middle X-shaped telescopic frame is arranged between the two sets of transverse lockable telescopic frames; main rollers are arranged at the upper parts of the lockable telescopic frames and the middle X-shaped telescopic frame; left and right connecting pieces are hinged to the lower parts of the lockable telescopic frames and the middle X-shaped telescopic frame; auxiliary supports are hinged between the left and right connecting pieces; and auxiliary rollers are arranged between the two sets of auxiliary supports in the longitudinal direction. According to the electric telescopic conveyor, segmented stretching can be achieved; the auxiliary rollers can pop up when pulled open, so that the distance between the rollers is increased; and the auxiliary rollers can retract when retracting, so that the retracting length is not affected.

Description

Technical field: [0001] The invention relates to the field of telescopic machines, in particular to an electric telescopic conveyor that can be stretched section by section and can be densely packed between rollers. Background technique: [0002] The telescopic conveyor is flexible and convenient, and does not take up space. When needed, it can be stretched out to be used as an ordinary conveyor. Disadvantages, the distance between the adjacent rollers is fixed, sometimes during the conveying process, there will be a phenomenon of material falling from between adjacent rollers, corresponding to different conveying items cannot be used universally, when conveying different products , It is also necessary to replace different telescopic machines, which is time-consuming and labor-intensive, and the distance between the rollers is relatively large after being pulled apart, which is not suitable for conveying small objects. Therefore, it is necessary to improve the existing conv...

AI Technical Summary

Problems solved by technology

[0002] The telescopic conveyor is flexible and convenient, and does not take up space. When needed, it can be stretched out to be used as an ordinary conveyor. It can also be bent and conveyed. When not in use, it can be retracted and placed without taking up space. However, the existing telescopic conveyors are as follows Disadvantages, the distance between the adjacent rollers is fixed, sometimes during the conveying process, there will be a phenomenon of material falling from between adjacent rollers, corresponding to different conveying items cannot be used universally, when conveying different products , it is also necessary to replace different telescopic machines, which is time-consuming and labor-intensive, and the distance between the rollers is large after being pulled apart, which is not suitable for conveying small objects. Therefore, it is necessary to improve the existing conveyor

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