Search

CN-224209595-U - Steel pipe inner wall treatment equipment

CN224209595UCN 224209595 UCN224209595 UCN 224209595UCN-224209595-U

Abstract

The utility model discloses steel pipe inner wall processing equipment, which relates to the field of steel pipe processing and comprises a base, wherein the inner walls of the base are fixedly connected with positioning rods, the outer walls of the positioning rods are fixedly connected with motors, one ends of the motors are fixedly connected with fixing rods, the outer walls of the fixing rods are fixedly connected with first transmission sleeves, and one ends of the first transmission sleeves are fixedly connected with first locking rods. According to the utility model, the first transmission sleeve is arranged to play a role in adjusting threads of the second transmission sleeve, when the device is used, the first transmission sleeve, the second transmission sleeve and the transmission rod are arranged to be convenient to adjust according to the length of the steel pipe, the practicability of the device is improved, the supporting frame is arranged to play a role in moving the supporting frame, when the device is used, the supporting frame and the spring are arranged to facilitate the specified part of the inner wall of the steel pipe to be attached, the polishing part can automatically adjust the pressure, the optimal attaching state with the inner wall is always kept, and the practicability of the device is improved.

Inventors

  • LI FENGKUI
  • TANG WEI
  • ZHANG SHUJUN
  • Yao Liankuo
  • FU BANGSHENG

Assignees

  • 鑫鹏源智能装备集团有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (7)

  1. 1. The steel pipe inner wall treatment equipment comprises a base (1) and is characterized in that the inner wall of the base (1) is fixedly connected with a positioning rod (2), the outer wall of the positioning rod (2) is fixedly connected with a motor (3), one end of the motor (3) is fixedly connected with a fixing rod (4), the outer wall of the fixing rod (4) is fixedly connected with a first transmission sleeve (5), one end of the first transmission sleeve (5) is fixedly connected with a first locking rod (6), one end of the first locking rod (6) is abutted against a second transmission sleeve (7), one end of the second transmission sleeve (7) is fixedly connected with a second locking rod (8), one end of the second locking rod (8) is abutted against a transmission rod (9), one end of the transmission rod (9) is fixedly connected with a connecting rod (10), the outer wall of the connecting rod (10) is fixedly connected with a connecting sleeve (11), the outer wall of the connecting rod (10) is provided with a polishing cylinder (12), and the outer wall of the polishing cylinder (12) is adhered with a polishing sheet (13). Extension cover (14) are installed to the inner wall of base (1), support frame (15) are installed to the inner wall of extension cover (14), spring (16) have all been welded to the outer wall of support frame (15), the one end welding of spring (16) has conflict frame (17).
  2. 2. The steel pipe inner wall treatment device according to claim 1, wherein the first transmission sleeve (5) is in threaded connection with the second transmission sleeve (7), and the inner wall of the first transmission sleeve (5) is in threaded arrangement.
  3. 3. The steel pipe inner wall treatment device according to claim 1, wherein the second transmission sleeve (7) is in threaded connection with the transmission rod (9), and the outer wall of the transmission rod (9) is in threaded arrangement.
  4. 4. The steel pipe inner wall treatment equipment according to claim 1, wherein the transmission rod (9) is in clamping connection with the connecting rod (10), and the inner wall of the transmission rod (9) is of an open-pore design.
  5. 5. The steel pipe inner wall treatment device according to claim 1, wherein the extension sleeve (14) is movably connected with the base (1), and the inner wall of the base (1) is of a slotted design.
  6. 6. The steel pipe inner wall treatment device according to claim 1, wherein the extension sleeve (14) is movably connected with the supporting frame (15), and the inner wall of the extension sleeve (14) is of a slotted design.
  7. 7. The steel pipe inner wall treatment equipment according to claim 1, wherein the supporting frame (15) is in clamping connection with the abutting frame (17), and the inner wall of the supporting frame (15) is of an open-pore design.

Description

Steel pipe inner wall treatment equipment Technical Field The utility model relates to the field of steel pipe machining, in particular to steel pipe inner wall treatment equipment. Background The steel pipe is used as an indispensable basic material in industrial production, plays a key role in a plurality of fields, and in the process of processing the steel pipe, the inner wall treatment mainly depends on manual operation, a worker holds tools such as sand paper, files and the like, and polishing operation is carried out in the steel pipe, so that the manual treatment mode has extremely low efficiency, and for long-size or large-caliber steel pipes, a large amount of time and labor cost are consumed for treating one steel pipe, so that the steel pipe inner wall treatment equipment is required. When the existing steel pipe inner wall treatment equipment is operated, the adjustment according to the length of the steel pipe is inconvenient, the self-adaptive adjustment is inconvenient, the fine fluctuation and irregular shape of the inner wall of the steel pipe cannot be closely followed, when the inner wall of the steel pipe is locally concave or convex, the polishing part can possibly generate poor lamination at the positions, so that the problem of uneven polishing is solved, and therefore the steel pipe inner wall treatment equipment is urgently needed. Disclosure of utility model Based on the above, the utility model aims to provide a steel pipe inner wall treatment device, so as to solve the problems that the existing steel pipe inner wall treatment device is inconvenient to adjust according to the length of a steel pipe, is inconvenient to adjust in a self-adaptive manner, cannot closely follow the slight fluctuation and irregular shape of the inner wall of the steel pipe, and the polishing part can generate poor lamination at the positions when the inner wall of the steel pipe is locally concave or convex, so that uneven polishing is caused. In order to achieve the above purpose, the steel pipe inner wall treatment equipment comprises a base, wherein the inner wall of the base is fixedly connected with a positioning rod, the outer wall of the positioning rod is fixedly connected with a motor, one end of the motor is fixedly connected with a fixing rod, the outer wall of the fixing rod is fixedly connected with a first transmission sleeve, one end of the first transmission sleeve is fixedly connected with a first anti-loosening rod, one end of the first anti-loosening rod is abutted against a second transmission sleeve, one end of the second transmission sleeve is fixedly connected with a second anti-loosening rod, one end of the second anti-loosening rod is abutted against a transmission rod, one end of the transmission rod is fixedly connected with a connecting rod, the outer wall of the connecting rod is fixedly connected with a connecting sleeve, the outer wall of the connecting rod is provided with a polishing cylinder, and the outer wall of the polishing cylinder is adhered with a polishing sheet. The extension cover is installed to the inner wall of base, the support frame is installed to the inner wall of extension cover, the outer wall of support frame all welds the spring, the one end welding of spring has the conflict frame. Preferably, the first transmission sleeve is in threaded connection with the second transmission sleeve, and the inner wall of the first transmission sleeve is in threaded arrangement. Preferably, the second transmission sleeve is in threaded connection with the transmission rod, and the outer wall of the transmission rod is in threaded arrangement. Preferably, the transmission rod is connected with the connecting rod in a clamping way, and the inner wall of the transmission rod is of an open-pore design. Preferably, the extension sleeve is movably connected with the base, and the inner wall of the base is of a slotted design. Preferably, the extension sleeve is movably connected with the support frame, and the inner wall of the extension sleeve is of a slotted design. Preferably, the supporting frame is connected with the abutting frame in a clamping manner, and the inner wall of the supporting frame is of an open-pore design. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the first transmission sleeve is arranged to play a role in adjusting the threads of the second transmission sleeve, and when the device is used, the first transmission sleeve, the second transmission sleeve and the transmission rod are arranged to be convenient to adjust according to the length of the steel pipe, so that the practicability of the device is improved; According to the utility model, the supporting frame plays a role in moving the abutting frame, when the device is used, the abutting frame and the spring are arranged so that the appointed part of the inner wall of the steel pipe can be conveniently attached, the polishin