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Automatic thread compound spraying device

A fuel injector and screw thread technology, which is applied in the field of automatic threaded fuel injectors, can solve the problems of high labor cost, lack of fully automatic thread oiling device, and waste of human resources, so as to improve utilization rate and save labor Cost, the effect of improving fuel injection efficiency

Active Publication Date: 2014-01-29
江苏地龙重型机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the non-excavation horizontal directional drilling rig, the thread oiling of the drill pipe is manually refueled, and there is no automatic thread oiling device, which leads to high labor costs and a waste of human resources

Method used

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  • Automatic thread compound spraying device
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Embodiment Construction

[0015] The present invention will be described in detail below with specific embodiments, where the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0016] The automatic threaded fuel injector of the present invention, as attached figure 1 , 2 As shown, including the first cylinder 2 and the first

[0017] Two cylinders 17, the first cylinder 2 has a first piston rod 3, the second cylinder 17 has a threaded cavity 5, and the threaded cavity 5 is provided with the first piston rod. 3 matched piston 4, the other end of the first piston rod 3 is connected to the adjusting rod 1, the end of the threaded cavity 5 has a steel ball 7, and the end of the second cylinder 2 is connected to a one-way valve 8, the one-way The inner cavity of the valve 8 is the threaded oil inlet 9, the one-way valve 8 is connected to the threaded oil tank, and the connection between the first...

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Abstract

The invention provides an automatic thread compound spraying device. The automatic thread compound spraying device comprises a first cylinder body and a second cylinder body matched with the first cylinder body. A first piston rod is arranged inside the first cylinder body, a thread cavity is formed inside the second cylinder body, a piston matched with the first piston rod is arranged inside the thread cavity, the other end of the first piston rod is connected with an adjusting rod, the tail end of the thread cavity is provided with a steel ball which is arranged inside a thread compound inlet, one side of the thread cavity is provided with a thread compound outlet which is communicated with an inner cavity of a second piston rod inside a third cylinder body, and the outlet end of the second piston rod is provided with a thread compound spraying needle. According to the automatic thread compound spraying device, the structure of the thread compound spraying device is ingeniously designed, full-automatic thread compound spraying is achieved through an external switch which is electrically connected, labor cost is saved, and thread compound spraying efficiency is improved. The thread compound inlet quantity is adjusted through the adjusting rod, the waste of the thread compound cannot be caused, and the utilization ratio of the thread compound is improved.

Description

technical field [0001] The invention relates to the mechanical field, in particular to an automatic screw thread injector. Background technique [0002] At present, in the non-excavation horizontal directional drilling rig, the thread oiling of the drill pipe is manually refueled. There is no automatic thread oiling device, the labor cost is high, and human resources are wasted. Contents of the invention [0003] In order to solve the problems existing in the prior art, the present invention provides an automatic threaded oil injector with automatic control of threaded oiling, saving labor cost and high efficiency. [0004] The automatic threaded fuel injector of the present invention includes a first cylinder body and a second cylinder body matched with the first cylinder body, the first cylinder body has a first piston rod, and the second cylinder body There is a threaded cavity inside, and a piston matched with the first piston rod is arranged in the threaded cavity, a...

Claims

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Application Information

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IPC IPC(8): B05B9/047B05B12/00
CPCB05B9/0413B05B12/002
Inventor 潘宏明
Owner 江苏地龙重型机械有限公司
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