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Multistation belt conveyor head retractor device

A telescopic device and belt conveyor technology, applied in the direction of conveyor, transportation and packaging, can solve the problems of small range of activities, inability to meet on-site operations, unstable telescopic structure of telescopic belt conveyors, etc., to increase the range of activities, save financial resources, The effect of reducing the footprint

Inactive Publication Date: 2017-04-19
NINGBO ZHENHAI WEICHEN MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In coal mines, quarries and other sites, the existing telescopic belt conveyor has an unstable telescopic structure and a small range of motion, which cannot meet the needs of on-site operations.

Method used

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  • Multistation belt conveyor head retractor device

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Effect test

Embodiment Construction

[0015] The telescopic device of the head of the multi-station belt conveyor can be made into two-position cross, three-position cross, or even more position cross according to the application requirements, such as figure 1 Shown, it is two intersections: be the first station 19, the second station 20. The walking mode of the device is a rack drive track walking mode, but is not limited thereto, and can also walk through a chain drive track. The overall layout of the device can be divided into two types: high bracket type and floor type: high bracket arrangement, that is, the telescopic head is supported by the high bracket above the cross-transposed tape machine, and the two are arranged in one space; floor type layout, That is, the telescopic head is arranged on the top floor of the cross-transposed tape machine, and the two are arranged in two spaces.

[0016] This embodiment is a floor-standing arrangement, including a sub-beam 1 fixed on the bottom transverse steel plate,...

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PUM

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Abstract

The invention discloses a multistation belt conveyor head retractor device. The multistation belt conveyor head retractor device comprises a fixed subsidiary beam and a movable main beam. The end of the subsidiary beam and the end of the main beam are arranged oppositely. A first light rail is arranged below the ends, close to each other, of the subsidiary beam and the main beam. A second light rail is arranged below the end, far away from the subsidiary beam, of the main beam. A gear assembly is arranged between the first light rail and the second light rail. The lower portion of the main beam is provided with two travelling wheels which move on the first light rail and the second light rail correspondingly. A rack is arranged at the position, located between the two travelling wheels, of the lower side of the main beam. The gear assembly is matched with the rack. The end, far away from the main beam, of the subsidiary beam is connected with a short ring chain. The end, close to the subsidiary beam, of the main beam is connected with the other end of the short ring chain. According to the head retractor device, cooperation between the gear assembly and the rack is utilized, the motion range of the main beam is increased, and the main beam can switch among different stations to run. The multistation belt conveyor head retractor device has the beneficial effects that the occupied space is reduced; the length of a belt conveyor is reduced; financial resources are saved; and stability of an extending and contracting structure is guaranteed.

Description

technical field [0001] The invention belongs to the field of conveying machinery manufacturing, and relates to a multi-station belt conveyor, in particular to a multi-station belt conveyor head telescopic device. Background technique [0002] The telescopic belt conveyor adds a telescopic mechanism to the ordinary belt conveyor, so that the belt conveyor can freely expand and contract in the length direction. Telescopic belt conveyors are mainly used in vehicle loading and unloading and material transmission systems with telescopic requirements. It greatly shortens the distance of manual transportation of materials, shortens the loading and unloading time, reduces labor intensity, reduces damage to goods, reduces loading and unloading costs, and improves work efficiency. In coal mines, quarries and other sites, the existing telescopic belt conveyors have unstable telescopic structure and small range of motion, which cannot meet the needs of on-site operations. According to...

Claims

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Application Information

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IPC IPC(8): B65G21/14
CPCB65G21/14
Inventor 董品伟
Owner NINGBO ZHENHAI WEICHEN MACHINERY MFG
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