Stepping self-moving rubber belt conveyor tail used for fast driving

The technology of a step-by-step belt conveyor is applied in the field of the step-by-step self-moving belt conveyor for rapid excavation, and achieves the effects of good market prospects, large equipment length and strong adaptability.
CN103407737AActive Publication Date: 2013-11-27TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
6 Cites 18 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP
Publication Date
2013-11-27

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention belongs to the technical field of designing and manufacturing of driving working face devices in a coal mine and particularly relates to a stepping self-moving rubber belt conveyor tail used for fast driving. The problems existing in the moving mode of an existing driving working face belt conveyor tail are solved. The stepping self-moving rubber belt conveyor comprises a rigid frame, a roller and a rack. The rack comprises a front rack and a back rack, a beam is connected between the front rack and the back rack, a base is arranged between the front rack and the back rack, and guide rails are connected with the bottom of the base. A push moving oil cylinder is arranged on the beam, and a stand column mechanism and a four-bar mechanism are arranged at the top of the base. Roller boxes are arranged on the two sides of the front rack and the two sides of the back rack. The roller boxes are matched with the guide rails in a sliding mode, and lifting oil cylinders are connected inside the roller boxes and arranged in the vertical direction. The stepping mode is unique, and a set of device combines a hydraulic support and the belt conveyor tail to achieve stepping self moving, so that the requirement for fast moving of the device under different working conditions is met. The stepping self-moving rubber belt conveyor tail is simple in structure, convenient to install and flexible in operation.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of design and manufacture of equipment for underground excavation working face in coal mines, in particular to a stepping type self-moving belt conveyor tail for rapid excavation. Background technique

[0002] At present, there are three general moving methods for the tail of the belt conveyor in the underground tunneling face: the pulling of the roadheader, the pulling of the winch, and the self-moving of the self-moving tail. The reciprocating driving of the roadheader will cause great damage to the bottom plate, and it is always easy to pull the tail of the belt conveyor away. The winch traction method is simple and convenient, but when the wire rope is pulled and moved, it affects the normal operation of the surrounding equipment, and there is a hidden danger of safety accidents caused by wire rope breakage. The self-moving tail of the belt conveyor works in cooperation with the loader, relies on the lo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More