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CN-224208370-U - Anticorrosive spraying device of steel pipe outer wall

CN224208370UCN 224208370 UCN224208370 UCN 224208370UCN-224208370-U

Abstract

The utility model discloses an anti-corrosion spraying device for an outer wall of a steel pipe, which relates to the technical field of steel pipe machining equipment and comprises a machining table, wherein two motor conveying parts are symmetrically arranged at two ends of the upper surface of the machining table, a toothed ring rotating part is arranged at one side, close to each other, of each motor conveying part, a spray pipe part is arranged at the inner side of each toothed ring rotating part, a motor swing rod part is arranged at one side, close to the right, of each toothed ring rotating part, a drying part is arranged at one end, close to the right, of each motor conveying part, a pull rod is arranged on each motor swing rod part, and a gear swing rod part is arranged at one end, close to each toothed ring rotating part, of each pull rod. Through the structure, the steel pipes with different diameters can be clamped, rolling of the steel pipes in the process of transporting the steel pipes is avoided, the steel pipes with different weights are sprayed, the spraying is more uniform, and the production cost is reduced.

Inventors

  • LIAO CHANGSHENG
  • CAO YANG
  • ZHANG JUN
  • ZOU SONG
  • CHEN CAI

Assignees

  • 重庆鼎久管道有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (6)

  1. 1. The corrosion-resistant spraying device for the outer wall of the steel pipe is characterized by comprising a processing table (1), wherein two motor conveying parts (2) are symmetrically arranged at two ends of the upper surface of the processing table (1), a toothed ring rotating part (3) is arranged at one side, close to each other, of each motor conveying part (2), a spray pipe part (4) is arranged at the inner side of each toothed ring rotating part (3), a motor swing rod part (5) is arranged at one side, close to the right, of each toothed ring rotating part (3), a drying part (6) is arranged at one end, close to the right, of each motor conveying part (2), a pull rod (7) is arranged on each motor swing rod part (5), and a gear swing rod part (8) is arranged at one end, close to each toothed ring rotating part (3), of each pull rod (7); The spray pipe component (4) comprises a main spray pipe (401), a plurality of arc spray pipes (402) are horizontally and uniformly communicated at intervals on the main spray pipe (401), and a plurality of spray heads (403) are uniformly and fixedly communicated with the arc spray pipes (402) in a rotating mode around an axis.
  2. 2. The corrosion-resistant spraying device for the outer wall of the steel pipe according to claim 1, wherein the toothed ring rotating part (3) comprises two barrel fixing seats (301), an installation barrel (302) is rotatably connected to the inside of one side, close to each other, of the two barrel fixing seats (301), the bottom of the barrel fixing seat (301) is fixedly connected with the upper surface of the processing table (1), and a toothed ring (303) is fixedly connected to the outer side of the installation barrel (302).
  3. 3. The steel pipe outer wall anti-corrosion spraying device according to claim 2, wherein the main spraying pipe (401) is fixedly connected with the inner side of the installation barrel (302), the gear swing rod component (8) comprises a gear installation seat (801), a gear (802) is rotatably connected with the inner side of the gear installation seat (801), the bottom of the gear installation seat (801) is fixedly connected with the upper surface of the processing table (1), one end of the gear (802) penetrates through the gear installation seat (801) and is fixedly connected with a gear swing rod (803), and the gear (802) is in meshed connection with the toothed ring (303).
  4. 4. The steel pipe outer wall anti-corrosion spraying device according to claim 3, wherein the motor swing rod component (5) comprises a motor mounting seat (501), a swing rod motor (502) is arranged on the inner side of the motor mounting seat (501), the bottom of the motor mounting seat (501) is fixedly connected with the upper surface of the processing table (1), and the output end of the swing rod motor (502) penetrates through the motor mounting seat (501) and is fixedly connected with a motor swing rod (503).
  5. 5. The corrosion-resistant spraying device for the outer wall of the steel pipe according to claim 4, wherein one end of the pull rod (7) is rotatably connected with the other end of the gear swing rod (803), and the other end of the pull rod (7) is rotatably connected with the other end of the motor swing rod (503).
  6. 6. The steel pipe outer wall anti-corrosion spraying device according to claim 1, wherein the motor conveying component (2) comprises two roller mounting seats (201), two roller mounting seats (201) are rotatably connected with conveying rollers (202) on one sides, conveying motors (203) are fixedly connected to one sides of the roller mounting seats (201), steel pipe clamping grooves (204) are formed in the bottoms of the roller mounting seats (201) in a rotating mode around an axis, the output ends of the conveying motors (203) are fixedly connected with the conveying rollers (202), the drying component (6) comprises a drying mounting seat (601), electric heating coils (602) are fixedly connected to the inner sides of the drying mounting seats (601), and the bottoms of the drying mounting seats (601) are fixedly connected with the upper surface of the processing table (1).

Description

Anticorrosive spraying device of steel pipe outer wall Technical Field The utility model relates to the technical field of steel pipe machining equipment, in particular to an anti-corrosion spraying device for the outer wall of a steel pipe. Background The steel pipe is a hollow long steel material with a hollow cross section, and is used in a large amount as a pipeline for conveying fluid, such as petroleum, natural gas, water, gas, steam and the like, and in addition, when the bending resistance and torsional strength are the same, the steel pipe has lighter weight, and is also widely used for manufacturing mechanical parts and engineering structures, such as petroleum drill pipes, automobile transmission shafts, bicycle frames, steel scaffolds for building construction and the like. In the existing steel pipe spraying production flow, in order to improve spraying uniformity, a rotating mechanism is generally additionally arranged, and the steel pipe is driven to rotate so as to realize uniform coverage of a paint surface. However, the steel pipes of different specifications have significant quality differences, and for steel pipes with large weight, a driving device with higher power is required to be equipped for driving the steel pipes to stably rotate during spraying, which leads to significant increase in production cost. Therefore, we propose an anticorrosive spraying device for the outer wall of a steel pipe to solve the above-mentioned problems. Disclosure of utility model The utility model aims to provide an anti-corrosion spraying device for the outer wall of a steel pipe, which aims to solve the problem that in the existing steel pipe spraying production flow proposed in the background technology, a rotating mechanism is usually additionally arranged for improving the spraying uniformity, and the steel pipe is driven to rotate so as to realize uniform coverage of a paint surface. However, the steel pipes with different specifications have significant quality differences, and for steel pipes with large weight, a driving device with higher power is required to be equipped for driving the steel pipes to stably rotate during spraying, which causes the problem of significant increase of production cost. In order to achieve the above purpose, the present utility model provides the following technical solutions: The anti-corrosion spraying device for the outer wall of the steel pipe comprises a processing table, wherein two motor conveying parts are symmetrically arranged at two ends of the upper surface of the processing table, a toothed ring rotating part is arranged at one side, close to each other, of each motor conveying part, a spray pipe part is arranged at the inner side of each toothed ring rotating part, a motor swing rod part is arranged at one side, close to the right, of each toothed ring rotating part, a drying part is arranged at one end, close to the right, of each motor conveying part, a pull rod is arranged on each motor swing rod part, and a gear swing rod part is arranged at one end, close to each toothed ring rotating part, of each pull rod; The spray pipe component comprises a main spray pipe, a plurality of arc spray pipes are horizontally and uniformly communicated at intervals on the main spray pipe, and a plurality of spray heads are uniformly and fixedly communicated around the axis in a rotating way. Further, the toothed ring rotating part comprises two barrel fixing seats, the two barrel fixing seats are connected with an installation barrel in a rotating mode in the barrel fixing seats close to one side, the bottom of each barrel fixing seat is fixedly connected with the upper surface of the processing table, and the outer side of each installation barrel is fixedly connected with a toothed ring. Further, the main spray pipe is fixedly connected with the inner side of the mounting barrel, the gear swing rod component comprises a gear mounting seat, a gear is rotatably connected with the inner side of the gear mounting seat, the bottom of the gear mounting seat is fixedly connected with the upper surface of the processing table, one end of the gear penetrates through the gear mounting seat to be fixedly connected with a gear swing rod, and the gear is meshed and connected with the toothed ring. Further, the motor swing rod component comprises a motor mounting seat, a swing rod motor is arranged on the inner side of the motor mounting seat, the bottom of the motor mounting seat is fixedly connected with the upper surface of the processing table, and the output end of the swing rod motor penetrates through the motor mounting seat and is fixedly connected with a motor swing rod. Further, one end of the pull rod is rotationally connected with the other end of the gear swing rod, and the other end of the pull rod is rotationally connected with the other end of the motor swing rod. Further, the motor conveying part is including two roller mount pad, two roller mount pad is close