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Thrust device

A thrust device and shaft hole technology, applied in the field of power devices, can solve problems such as low degree of automation, damage to enterprises, and inability to perform work processes.

Inactive Publication Date: 2011-03-23
张振宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such devices are very slow and have low automation
A power plant consumes about 10,000 tons of coal per day on average, such a huge amount of coal consumes a lot of labor
[0003] Moreover, the coal sampling tools currently on the market are all manually operated or semi-automatically operated. In the process of sampling and preparing samples, a fully automatic workflow cannot be achieved, and loopholes in enterprise management will be exploited when selecting and feeding materials. Earn illicit income and cause great damage to the entire enterprise

Method used

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] Such as figure 1 , 2 As shown, a thrust device of the present invention is composed of a reduction box 1, a motor 2, a lead screw 3 and a fixed part 4. Wherein the motor 2 is arranged on one side of the reduction box 1 , the lower end of the lead screw 3 is arranged in the reduction box 1 , and the upper end of the lead screw 3 is screwed through the fixing part 4 .

[0024] The reduction box 1 is in the shape of a gourd as a whole viewed from top to bottom, and the reduction box 1 is composed of a shell and an internal structure, and the internal structure is arranged in the shell. Wherein said internal structure is made up of a large gear 13 , a small gear 14 and a transmission shaft 15 . The upper part of the transmission shaft 15 is connected with the motor 2 through a coupling, and the lower part of the transmission shaft 15 is connecte...

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PUM

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Abstract

The invention relates to a thrust device which comprises a reduction gearbox, a motor, a lead screw and a fixing part, wherein the motor is arranged at one side of the reduction gearbox, the lower end of the lead screw is arranged in the reduction gearbox, the upper end of the lead screw is in screw joint through the fixing part, the reduction gearbox is wholly in a calabash shape if viewed from top to bottom and consists of a shell and an inside structure, and the inside structure is arranged in the shell. The thrust device is suitable for a full-automatic material selecting and feeding device, and carries out thrust control on a whole device through the lead screw when the device works to enable the whole full-automatic material selecting and feeding device to be more safely, rapidly and reliably used.

Description

technical field [0001] The invention relates to a power device, in particular to a thrust device. Background technique [0002] At present, the incoming coal of domestic electric power enterprises is selected and fed by semi-automatic equipment. Such devices are very slow and have low automation. A power plant consumes an average of about 10,000 tons of coal per day. Such a large amount of coal consumes a lot of labor. [0003] Moreover, the coal sampling tools currently on the market are all manually operated or semi-automatically operated. In the process of sampling and preparing samples, a fully automatic workflow cannot be achieved, and loopholes in enterprise management will be exploited when selecting and feeding materials. Earning illegal income will cause great damage to the entire enterprise. So be badly in need of a kind of full-automatic material selection that can improve working efficiency now and the thrust device of feeding device. Contents of the inventi...

Claims

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Application Information

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IPC IPC(8): G01N1/04F16H57/02F16H37/00F16H25/24
Inventor 张振宇
Owner 张振宇