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CN-224209588-U - Grinding device for manufacturing and processing steel pipes

CN224209588UCN 224209588 UCN224209588 UCN 224209588UCN-224209588-U

Abstract

The utility model relates to the technical field of polishing devices, and discloses a polishing device for manufacturing and processing a steel pipe, which comprises a base, wherein a hollow plate is fixedly connected to the top of the base, a first motor is fixedly connected to the inner side wall of the hollow plate, a first transmission rod is connected to the output end of the first motor through a spline, a first bevel gear is fixedly connected to one end of the first transmission rod, and a second bevel gear is meshed with the surface of the first bevel gear. This grinding device for steel pipe manufacturing and processing, through the adjustment mechanism that parts such as micro motor, worm wheel, threaded rod constitute to and the interval adjustment structure that rolling disc and second double-end screw rod constitute, but automatic, quick adjustment grinding mechanism's front and back position and polishing width need not the manual work and frequently adjusts steel pipe position or change grinding tool, has greatly improved the efficiency of polishing to different length, external diameter steel pipes, is particularly useful for batch production scene.

Inventors

  • CHANG MIAO
  • WANG XINYU

Assignees

  • 江苏凯泰钢管有限公司

Dates

Publication Date
20260508
Application Date
20250609

Claims (6)

  1. 1. The polishing device for manufacturing and processing the steel pipe comprises a base (1) and is characterized in that the top of the base (1) is fixedly connected with a hollow plate (2), the inner side wall of the hollow plate (2) is fixedly connected with a first motor (3), the output end of the first motor (3) is in splined connection with a first transmission rod, one end of the first transmission rod is fixedly connected with a first bevel gear (4), the surface of the first bevel gear (4) is meshed with a second bevel gear (5), the center of the second bevel gear (5) is fixedly penetrated with a first double-headed threaded rod (6), the surface of the first double-headed threaded rod (6) is sheathed with a movable plate (7), one end of the movable plate (7) extends to the outer part of the hollow plate (2), one end of the movable plate (7) is fixedly connected with a clamping plate (8), the inside of the base (1) is provided with a cavity, the inner bottom wall of the cavity is fixedly connected with a micro motor (9), the output end of the micro motor (9) is connected with a second transmission rod, the surface of the second bevel gear (4) is meshed with a second bevel gear (5), one end of the second worm wheel (10) is fixedly connected with a worm (11), one end of the worm (11) is sheathed with a spline (12) of the threaded rod (11), the top fixedly connected with mounting panel (14) of removal post (13), one side fixedly connected with second motor (15) of mounting panel (14), the output spline connection of second motor (15) has the third transfer line, the one end fixedly connected with rotor plate (16) of third transfer line, the inside rotation of rotor plate (16) is connected with second double-end threaded rod (17), the surface screw thread of second double-end threaded rod (17) has cup jointed post of polishing (18), the one end fixedly connected with rotor plate (20) of second double-end threaded rod (17).
  2. 2. The polishing device for steel pipe manufacturing and machining according to claim 1, wherein a first sliding groove is formed in one side of the hollow plate (2), and the movable plate (7) slides in the first sliding groove.
  3. 3. The polishing device for steel pipe manufacturing and machining according to claim 1, wherein the second sliding groove is formed in the top of the base (1), and the movable column (13) slides in the second sliding groove.
  4. 4. The polishing device for steel tube manufacturing and machining according to claim 1, wherein one side of the clamping plate (8) is fixedly connected with an anti-slip pad (19), and the anti-slip pad (19) is arranged in an arc shape.
  5. 5. The polishing device for steel tube manufacturing and machining according to claim 1, wherein rubber pads are fixedly connected to the bottom of the base (1), and the number of the rubber pads is four.
  6. 6. A polishing apparatus for steel pipe manufacturing and machining according to claim 1, wherein the inner side wall of the cavity is provided with a circular groove, and the threaded rod (12) rotates inside the circular groove.

Description

Grinding device for manufacturing and processing steel pipes Technical Field The utility model relates to the technical field of polishing devices, in particular to a polishing device for manufacturing and processing a steel pipe. Background Polishing in the manufacturing and processing of the steel pipe is a key process, burrs, oxide skin, weld seam excess height and defects on the surface of the steel pipe are removed through tools such as grinding wheels and sand paper or equipment such as a centerless grinder and a sand belt machine, the surface finish and the dimensional accuracy are improved, pretreatment is carried out for subsequent procedures such as anti-corrosion coating and welding, the quality of the steel pipe is ensured to meet the use requirement, and the steel pipe polishing method is widely applied to steel pipe production processes in the fields of petrochemical industry, mechanical manufacturing, construction and the like. However, the conventional polishing device for manufacturing and processing steel pipes has the following disadvantages: (1) Most of the polishing mechanisms of the existing equipment are fixed in position, the positions of the steel pipes are required to be manually adjusted or polishing tools are required to be replaced to adapt to the steel pipes with different lengths or outer diameters, the operation is tedious and time-consuming, and particularly for mass production scenes, the problem of low efficiency is remarkable; (2) The steel pipe is polished by manual clamping, so that the steel pipe is difficult to adapt to quick positioning of steel pipes with different pipe diameters, and the clamping force is uneven and easy to cause deformation of the steel pipe or shake in the polishing process, so that polishing precision and safety are affected. Accordingly, the present utility model provides a polishing apparatus for manufacturing and processing a steel pipe. Disclosure of utility model (One) solving the technical problems The utility model solves the problems that the polishing mechanism of the prior equipment provided in the background art is mostly fixed in position and the polishing mechanism is manually clamped when the steel pipe is polished, so that the polishing mechanism shakes in the polishing process. (II) technical scheme The polishing device for manufacturing and processing the steel pipe comprises a base, wherein a hollow plate is fixedly connected to the top of the base, a first motor is fixedly connected to the inner side wall of the hollow plate, a first transmission rod is connected to the output end of the first motor through a spline, a first bevel gear is fixedly connected to one end of the first transmission rod, a second bevel gear is meshed with the surface of the first bevel gear, a first double-head threaded rod fixedly penetrates through the center of the second bevel gear, a movable plate is sleeved on the surface threads of the first double-head threaded rod, one end of the movable plate extends to the outer portion of the hollow plate, a clamping plate is fixedly connected to one end of the movable plate, a cavity is formed in the base, a miniature motor is fixedly connected to the inner bottom wall of the cavity, a second transmission rod is connected to the output end of the miniature motor through a spline, a worm gear is fixedly meshed with the surface of the worm, a threaded rod is fixedly penetrates through the center of the worm gear, a movable motor is in threaded surface of the worm gear, a movable mounting plate is fixedly connected to the first threaded rod, a first threaded rod is fixedly connected to the top of the mounting plate, a first threaded rod is fixedly connected to the first threaded rod is connected to the second threaded rod, and a first threaded rod is fixedly connected to the first threaded rod is connected to the first threaded rod. Optionally, a first chute is provided on one side of the hollow plate, and the moving plate slides in the first chute and can only do linear motion along the set direction, so as to avoid deviation or shaking in the moving process. Optionally, the second spout has been seted up at the top of base, the removal post slides in the inside of second spout, and the second spout plays direction and spacing effect to the removal post for the removal post can be along the horizontal direction steadily removal under the drive of threaded rod. Optionally, one side fixedly connected with slipmat of splint, slipmat is the arc setting, can cushion splint to the pressure of steel pipe, avoids the steel pipe surface to be injured by the clamp, protects steel pipe surface quality, and helps improving the stability of centre gripping, prevents that the in-process steel pipe of polishing from rocking influences the effect of polishing. Optionally, the bottom fixedly connected with rubber pad of base, the quantity of rubber pad is four, prevents that grinding device from taking place to slide becau