Stable transmission machine

Abstract

The invention relates to a stable transmission machine which comprises a delivery mechanism, a front castor vehicle frame and a rear castor vehicle frame. A hydraulic jack is arranged on the front castor vehicle frame; the upper end part of the hydraulic jack is fixedly connected with the middle part of a beam; both end parts of the beam are hinged with a rack of the delivery mechanism; connecting rods are hinged between the front castor vehicle frame and two sides of the delivery mechanism; transverse shaft sleeves are respectively sleeved at both end parts of a rear castor sleeve shaft and two front castor sleeve shafts; the outer walls of the transverse shaft sleeves are fixedly connected with a longitudinal castor frame; universal wheels are arranged at the lower sides of both front and rear ends of the longitudinal castor frame; and the front castor vehicle frame is also provided with a hydraulic oil supply system for controlling to lift and descend the hydraulic jack. The stable transmission machine is provided with a 8-wheel balanced system capable of carrying out universal balancing and a hydraulic lifting system, and thus, the stable transmission machine not only has strong self-balancing capacity, but also has the advantages of simple structure and long service life.

Description

technical field [0001] The invention relates to a conveyor, in particular to a smooth conveyor. Background technique [0002] For example, the patent No. 200920138405.6 of the tube swallowing adjustable conveyor uses a triangular support frame with a hydraulic cylinder to lift the slope of the conveyor. The inertial impact of the fast falling speed causes the frame to break, and the auxiliary conveying mechanism at the lower end of the roller at the feeding end of the conveyor is difficult to move, takes up more space in the mechanism, and is inconvenient to operate; and the driving pulley and driven pulley of the transmission mechanism The belt pulley system is made of smooth rods (pipes) welded and turned, and the middle part of the pulley pulley is difficult to arch upwards, which reduces the stability of the belt, and its angle of rotation for the belt is not enough to drive the friction force. The tension of the belt will increase the load of the motor, and the space o...

AI Technical Summary

Problems solved by technology

However, when it is rising, it will be slow first and then fast, resulting in a greater impact on the hydraulic pipeline and mechanism when it stops rising, which cannot further improve the service life of the conveyor, and the improved structure of the swallowing adjustable conveyor There is no anti-drop safety frame. Once the oil leaks from the pipeline or the control valve fails, the conveyor will suddenly fall, which will easily cause damage to the conveyor and personal safety accidents.

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