Pivot-adjustable gear-and-rack rock-loading bucket traction mechanism

A technology of rack and pinion and traction mechanism, which is applied in the direction of mechanically driven excavators/dredgers, etc., and can solve the problems of limited range of movement, impact, and narrow space of rock loaders

Active Publication Date: 2019-12-10
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technical problem to be solved by the present invention is: in view of the narrow space in the roadway and the limited range of movement of the rock loader, a bucket traction mechanism of the rock loader that integrates loading, transportation and self-unloading is proposed to solve the problems of the current roadway. The problem of difficulty in adjusting the direction of the built-in

Method used

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  • Pivot-adjustable gear-and-rack rock-loading bucket traction mechanism
  • Pivot-adjustable gear-and-rack rock-loading bucket traction mechanism
  • Pivot-adjustable gear-and-rack rock-loading bucket traction mechanism

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Embodiment Construction

[0014] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0015] figure 1 It is an overall schematic diagram of the structure of the present invention; it includes a bucket [1], a chain [2], a sprocket [3], a storage bin [4], a bucket motor and a chain reel [5], and a bucket cylinder [6].

[0016] figure 2 It is the front view of the bucket; it includes the rotary shaft [7], the single rotary arm [8], the fixed pin [9], the bucket [10], the frame [11], the half gear [12], the rack [13], the chain wheel [14].

[0017] image 3 It is a schematic diagram of bucket work; it includes a sprocket support arm [15], a sprocket [16], a slideway [17], and a half gear [18].

[0018] Figure 4 Is rack and pinion schematic diagram; Contains sprocket support arm [19], tooth bar [20], slideway [21], slideway groove [22]. The slideway is fixed on the rock loader frame, and the rack drives the sprocket support arm to move...

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Abstract

The invention discloses a pivot-adjustable gear-and-rack rock-loading bucket traction mechanism, and belongs to the field of loading and transport machines for mine roadways. The mechanism mainly comprises a framework, a bucket system, a basket system, an adjustable traction system and a storage bin. The mechanism integrates the functions of loading, transport and unloading, and the basket systemis driven by a chain to enable the bucket system to work; the adjustable traction system makes a chain wheel supporting arm stretch out and draw back under rack-and-gear transmission, and the length for which the chain wheel supporting arm stretches out and draws back is coupled with the motion of a bucket. The mechanism optimizes the working space of all the systems and integrates the functions of loading, transport and unloading; the motions of the mechanism do not mutually interfere on the premise that the occupied space is small, therefore, the mechanism can work with high efficiency in anadit with a narrow space, the technological dependence on workers is reduced, and the gangue collecting work is safer and more reliable.

Description

technical field [0001] The invention belongs to the field of mine roadway loading and transportation machinery, and in particular relates to a fulcrum-adjustable rack and pinion rock-loading bucket traction mechanism, which is especially suitable for roadways with narrow spaces. Background technique [0002] At present, mine roadway loading and transportation machinery and equipment mainly include scrapers, rock loaders, rake bucket rock loaders, electric rake winches, etc. Existing shipping machinery and equipment are bulky, inflexible in use, and poor in use stability, which is very inconvenient for narrow roadways. And now in most roadway mining, gangue loading and transportation and unloading are completed by two kinds of machines respectively. The two kinds of machines complete the handover task through manual control in the narrow roadway. The labor intensity of the miners is high, the work efficiency is low, and the personal safety of the miners Can not be guaranteed...

Claims

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Application Information

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IPC IPC(8): E02F3/48E02F3/58E02F3/60
CPCE02F3/48E02F3/58E02F3/60
Inventor 郭前建席志刚袁伟于洁王志文
Owner SHANDONG UNIV OF TECH
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