Hydraulic stroke limiting system

Abstract

The invention provides a hydraulic stroke limiting system, which is used for limiting strokes of materials by means of being collided with materials in an incoming direction. The hydraulic stroke limiting system comprises a hydraulic driving device and a stroke limiting device, the hydraulic driving device consists of a hydraulic cylinder and a piston connected with the stroke limiting device, the piston can move up and down in the hydraulic cylinder so as to drive the stroke limiting device to move between an initial position and a stroke limiting position, and the stroke limiting device can be collided with the material after ascending to the stroke limiting device, so that stroke limiting is realized. A stroke limited mode or a stroke unlimited mode of the hydraulic driving device can be selectively realized, and the height of the stroke limiting device can be flexibly adjusted. Accordingly, the hydraulic stroke limiting system can be flexibly applied to places with the requirement on limited stroke or without the requirement on limited stroke, or places with the occasional requirement on limited stroke and the occasional requirement on limited stroke.

Description

technical field [0001] The invention relates to a distance limiting system for limiting the moving direction of materials, in particular to a hydraulically driven distance limiting system. Background technique [0002] In factory equipment, in order to control the travel of materials during the conveying process, a travel limiting device is often required to limit the direction or trend of movement of an object. There are many ways to realize the distance limiting device, and its basic idea is to set obstacles in the direction of movement of the material to prevent the material from moving forward. For example, a simple distance limiting device is to set a protruding obstacle, such as a bump, at the destination of material movement to achieve distance limitation. When the material being transported hits a protruding obstacle, the material stays in front of the obstacle and stops moving, realizing the limited range of the material. [0003] In the prior art, the range limit...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the range limiting device is generally fixed, and it cannot be easily removed when the range limiting device is not needed

At the same time, the height of the distance limiting device cannot be adjusted. If the position of the material that needs to be limited in the process of processing is changed, for example, the height of the distance limiting device is higher than the height of the distance limiting device, the distance limiting device cannot limit the distance.

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