Pressure vessel spherical head inner wall polishing device

A technology for spherical heads and pressure vessels, which is applied to grinding drive devices, grinding/polishing equipment, and machine tools for surface polishing, etc. It can solve the problems of unfavorable inner walls of spherical heads, low polishing adequacy, and rotary polishing treatment, etc.

Inactive Publication Date: 2021-01-26
韦楚旺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Aiming at the problem of insufficient polishing efficiency in the prior art, although the device can be used for the polishing effect of the ball head cover, the sufficient degree of polishing is low during the polishing process, w

Method used

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  • Pressure vessel spherical head inner wall polishing device
  • Pressure vessel spherical head inner wall polishing device
  • Pressure vessel spherical head inner wall polishing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see Figure 1-3 , a pressure vessel spherical head inner wall polishing device, comprising a fixed frame 1, a support frame 18 is fixed on the fixed frame 1, a pressure plate 8 is suspended from the fixed frame 1, and the bottom of the pressure plate 8 is connected to the spherical head 20 The outer wall is suitable for fitting, and the fixed frame 1 is provided with a lifting mechanism for driving the pressure plate 8 to rise and fall, and a hand wheel II9 is ​​installed on the support frame 18, and a horizontal adjustment mechanism is connected to the hand wheel II9. The horizontal adjustment mechanism is provided with a support mechanism for supporting the spherical head 20. The drive motor 12 is fixed on the bottom of the support frame 18, and the forward and reverse mechanism is driven on the drive motor 12. The positive and negative mechanism is driven and connected. There is a steering shaft 15 on which a polishing mechanism for polishing the inner wall of the sp...

Embodiment 2

[0031] On the basis of Embodiment 1, in addition, the polishing mechanism of this device includes a transmission sleeve 11 sleeved on the steering shaft 15, and the inner wall of the transmission sleeve 11 is slidably embedded with a clip 31 fixed on the side wall of the steering shaft 15, A rotating disc 22 is mounted on the steering shaft 15, a rotating rod 19 is fixed on the rotating disc 22, and a grinding arc 21 is fixed on the end of the rotating rod 19 to fit the inner wall of the spherical head 20. The polishing mechanism also includes an internally threaded pipe 33 threaded on the transmission sleeve 11, the lower end of the internally threaded pipe 33 is fixed on the support frame 18, and a pull rod 32 is hinged between the transmission sleeve 11 and the rotating rod 19. The rotating disk 22 is rotatably mounted on the upper end of the steering shaft 15 , and the collection groove 17 is sheathed and fixed on the internally threaded pipe 33 . The reversing mechanism i...

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PUM

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Abstract

The invention discloses a pressure vessel spherical head inner wall polishing device, and relates to the technical field of pressure vessels. The pressure vessel spherical head inner wall polishing device comprises a fixing frame, a driving motor is fixed to the bottom of a supporting frame, and a polishing mechanism for polishing the inner wall of a spherical head is arranged on a steering shaft.According to the pressure vessel spherical head inner wall polishing device provided by the invention, a supporting mechanism can be driven by a transverse adjusting mechanism to achieve the supporting adjusting effect of a transverse position, flexible adjustment is conducted according to the size of the spherical head to achieve stable supporting of the spherical head, a pressing disc can be driven by a lifting mechanism to be adjusted in the vertical height, and therefore the spherical head is pressed and clamped between the pressing disc and the supporting mechanism, the inner wall polishing stability can be ensured; the polishing mechanism can be driven by a forward and reverse rotating mechanism to achieve clockwise and anticlockwise alternate rotation, so that a polishing arc blockcan achieve the reciprocating swing effect while rotating in the spherical head, and the sufficient and thorough polishing effect on the inner wall of the spherical head is guaranteed.

Description

technical field [0001] The invention relates to the technical field of pressure vessels, in particular to a polishing device for the inner wall of a spherical head of a pressure vessel. Background technique [0002] A pressure vessel is a closed container that can withstand pressure. The pressure vessel has a wide range of uses, and it has an important position and role in many sectors such as industry, civil, military, and many fields of scientific research. Among them, the most used in the chemical industry and the petrochemical industry, only the pressure vessels used in the petrochemical industry account for about 50% of the total number of pressure vessels. In the field of chemical industry and petrochemical industry, pressure vessels are mainly used for heat transfer, mass transfer, reaction and other processes, as well as storage and transportation of pressurized gas or liquefied gas; they are also widely used in other industrial and civil fields, such as air The sp...

Claims

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Application Information

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IPC IPC(8): B24B11/04B24B29/04B24B27/00B24B41/06B24B47/12B24B47/16B24B41/02B24B47/00
CPCB24B11/04B24B27/0076B24B29/04B24B41/02B24B41/06B24B47/00B24B47/12B24B47/16
Inventor 韦楚旺
Owner 韦楚旺
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