Incomplete gearbox cutting reversing device

A technology of reversing device and gear box, which is applied in the direction of gear transmission device, cutting machinery, transmission device, etc. It can solve the problems that cannot meet the requirements of the pick test, and achieve the effect of reliable mechanical realization of the device

Active Publication Date: 2016-02-10
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention of the present invention is to solve the problem that the existing conventional transmission device cannot meet the requirements of the pick test

Method used

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  • Incomplete gearbox cutting reversing device

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Embodiment Construction

[0011] The specific embodiment of the present invention will be further described in conjunction with the accompanying drawings.

[0012] The first gear 2 is mounted on the input shaft 1, the first gear 2 meshes with the second gear 5, the second gear 5 and the third gear 3 are double-mounted on the first shaft 4, the third gear 3 and the fourth gear 7 meshing, the fourth gear 7 and the fifth gear 8 are installed on the second shaft 6, the fifth gear 8 and the sixth gear 9 mesh, the sixth gear 9, the seventh gear 22 and the twelfth gear 21 are installed in three On the shaft 20, the seventh gear 22 meshes with the eighth gear 17, the eighth gear 17 and the ninth gear 18 are installed on the fourth shaft 19; the ninth gear 18 meshes with the tenth gear 14, and the tenth gear 14 and the eleven Number gear 16 is contained on the output shaft 15.

[0013] The input shaft 1, the first shaft 4, and the second shaft 6 are all located in the deceleration chamber 11, and the third sha...

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Abstract

The invention belongs to the technical field of tooth pick testing devices, and in particular relates to an incomplete gearbox cutting and reversing device, which solves the problem that existing conventional transmission devices cannot meet the requirements of tooth picking testing. Including the input shaft and the box body, the box body is divided into a deceleration chamber and a reversing chamber, the No. 1 gear is installed on the input shaft, the No. 1 and No. 2 gears mesh, the No. 2 and No. No. 4 and No. 4 gears are meshed, No. 4 and No. 5 gears are installed on No. 2 shaft, No. 5 and No. 6 gears are meshed, No. 6, No. 7 gears and No. No. 8 gear meshes, No. 8 and No. 9 gears are installed on No. 4 shaft; No. 9 and No. 10 gears mesh, No. 10 and No. 11 gears are installed on No. 2 output shaft, and No. Fully toothed. The invention has beneficial effects: it can realize a stable transmission relationship, provide two kinds of stable output rotational speeds, and provide a reliable mechanical realization device for studying the cutting process of picks under laboratory conditions.

Description

technical field [0001] The invention belongs to the technical field of pick testing devices, and in particular relates to a cutting and reversing device for an incomplete gearbox. Background technique [0002] During the cutting of coal and rock by the pick, the pick rotates along the axis of the cutting head for a full circle, and completes the cutting of the rock through the extrusion and shearing of the coal and rock. In the process of measuring the cutting force under laboratory conditions, it is necessary to design a mechanism for simulating the cutting of picks on the cutting tool test platform, which is limited by the sensor data transmission can only be carried out in a wired manner, and the drive motor Due to the limitations of frequent start-stop and reversing, the pick on the test bench can only swing back and forth along a circular trajectory within a limited range. A gear unit that outputs two continuous rotary motions in different directions of the shaft. At ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H3/14F16H57/023F16H57/04E21C25/00
Inventor 马健康张梦奇张建广侯林郝建生于向东
Owner TAIYUAN INST OF CHINA COAL TECH & ENG GROUP
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