Handheld pipeline groove bionic polishing device

A pipeline groove and hand-held technology, which is applied in the field of hand-held pipe groove bionic grinding devices, can solve the problems of difficulty in ensuring the consistency of pipeline grinding interfaces, increasing difficulty in grinding pipe interfaces, and different groove sizes. Great practicability and versatility, increase the applicable range, and improve the effect of grinding quality

Inactive Publication Date: 2018-11-06
潍坊高航机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, the uncertainty of parameters such as the diameter and wall thickness of the pipe increases the difficulty of grinding the pipe joint.
[0005] At this stage, large-scale grinding machines are not suitable for small places, and small-scale grinding machines are unstable. Skilled workers must be required to properly improve the stability. At present, most of the pipe joints

Method used

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  • Handheld pipeline groove bionic polishing device
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  • Handheld pipeline groove bionic polishing device

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Embodiment Construction

[0034] In order to understand the present invention better, below in conjunction with appendix Figure 1-7 Embodiments of the present invention will be explained in detail.

[0035]The present invention includes a power device 1, a grinding device 2 and a tensioning device 3, the housing of the power device 1 is fixedly connected with the tensioning device 3 through a fixed pipe 4, and the right end of the fixed pipe 4 is connected to the power The housing of the device 1 is fixedly connected, the fixed pipe 4 is sleeved with a rotating shaft 5, and the fixed pipe 4 and the rotating shaft 5 are connected by bearings, in order to ensure the smoothness of the fixed pipe 4 during grinding. Stability, a bearing can be provided in the gap 16 between the rotating shaft 5 and the housing of the power unit 1, so that the supporting effect of the bearing can increase the strength, and the rotating shaft 5 can be connected with the grinding device 2 through the bracket 6 Fixed connecti...

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PUM

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Abstract

The invention discloses a handheld pipeline groove single-face polishing device which comprises a power device, a polishing device body and a tight-supporting device. The power device is fixedly connected with the tight-supporting device through a fixing pipeline. A rotating shaft I is arranged on the fixing pipeline in a sleeving mode and connected with the polishing device body through a bracket. The power device is in driving connection with the rotating shaft I. The polishing device body comprises a frame, a movable plate I, a movable plate II, a polishing piece, an inflation pipe I and two airbags I. The polishing device body is partially fixed to the rotating shaft and can rotate along with the rotating shaft to form revolution, and in this way, a pipe orifice of the whole pipeline can be polished at a time; through an adjustable telescopic rod arranged at the front end of a transverse rod, the polishing assembly can extend and retract in the front-rear direction, and the applicable range is expanded; and the bracket further be positioned in an up-down extending and retracting mode, and the revolution diameter of a polishing assembly is increased, so that the handheld pipeline groove single-face polishing device is applied to different pipeline diameters, and practicability and universality are improved.

Description

technical field [0001] The invention relates to a hand-held pipe groove bionic grinding device. Background technique [0002] Pipeline refers to the device used to transport gas, liquid or fluid with solid particles connected by pipes, pipe connectors and valves. Usually, after the fluid is pressurized by blowers, compressors, pumps and boilers, it flows from the high-pressure part of the pipeline to the low-pressure part, and it can also be transported by the pressure or gravity of the fluid itself. Pipes are widely used, mainly in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. [0003] In the construction of pipeline engineering, different connection methods should be selected according to the material of the pipe used. Ordinary steel pipes are threaded, welded and flanged; seamless steel pipes, non-ferrous metals and stainless steel pipes...

Claims

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Application Information

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IPC IPC(8): B24B23/02B24B9/04
CPCB24B23/02B24B9/04B24B23/005
Inventor 刘爱民刘光明
Owner 潍坊高航机械科技有限公司
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