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CN-224208865-U - Be used for metal goods shelves processing to use bending device

CN224208865UCN 224208865 UCN224208865 UCN 224208865UCN-224208865-U

Abstract

The utility model relates to the technical field of pipe bending devices, in particular to a pipe bending device for metal goods shelf processing, which comprises a support, wherein a fixed disc is fixedly arranged on the upper surface of the support, a rotary pipe is rotationally connected to the fixed disc, a sliding plate is slidingly connected to the inner wall of the rotary pipe, a roller is rotationally connected to the surface of the sliding plate, a first electric push rod is fixedly arranged on the upper surface of the rotary pipe, the output end of the first electric push rod is fixedly connected with the sliding plate, a motor is fixedly arranged on the lower surface of the support, and the output end of the motor is fixedly connected with the rotary pipe. According to the utility model, the fixing plate, the sliding rod, the arc plate, the electric heating pipe and other parts are arranged, and before the support pipe of the metal goods shelf is bent, the pipe can be preheated by means of the heat of the electric heating pipe, so that the pipe is softened to reduce bending stress, the condition that the bent pipe is rebounded is avoided, and the practicability of the pipe bending device is improved.

Inventors

  • SUN NANNAN
  • ZHANG TIESHI

Assignees

  • 湖北华夏星光工业设计有限公司

Dates

Publication Date
20260508
Application Date
20250612

Claims (8)

  1. 1. The pipe bending device for metal goods shelf processing is characterized by comprising a support (1), wherein a fixed disc (2) is fixedly arranged on the upper surface of the support (1), a rotating pipe (3) is rotationally connected to the fixed disc (2), a sliding plate (4) is slidably connected to the inner wall of the rotating pipe (3), a roller (5) is rotationally connected to the surface of the sliding plate (4), a first electric push rod (6) is fixedly arranged on the upper surface of the rotating pipe (3), the output end of the first electric push rod (6) is fixedly connected with the sliding plate (4), a motor (20) is fixedly arranged on the lower surface of the support (1), the output end of the motor (20) is fixedly connected with the rotating pipe (3), a fixed plate (7) is fixedly arranged on the upper surface of the support (1), a plurality of electric heating pipes (10) are fixedly arranged in one end of the sliding rod (8), and arc plates (9) are fixedly arranged in a sliding mode.
  2. 2. The pipe bending device for metal goods shelf processing according to claim 1, wherein springs (11) are sleeved on the circumference of the sliding rod (8), and two ends of each spring (11) are fixedly connected with the fixing plate (7) and the sliding rod (8) respectively.
  3. 3. The pipe bending device for metal goods shelf processing according to claim 1, wherein one end of the arc-shaped plate (9) is fixedly provided with a guide plate (12).
  4. 4. The pipe bending device for metal goods shelf processing according to claim 1, wherein a second electric push rod (13) is fixedly arranged on the lower surface of the support (1), a limiting plate (14) is fixedly arranged at the output end of the second electric push rod (13), and the limiting plate (14) is in sliding connection with the arc-shaped plate (9).
  5. 5. The pipe bending device for metal goods shelf processing according to claim 4, wherein a guide rod (15) penetrates through the support (1) in a sliding mode, and the guide rod (15) is fixedly connected with the arc-shaped plate (9).
  6. 6. The pipe bending device for metal goods shelf processing according to claim 1, wherein a swivel (16) is rotatably connected to the fixed disc (2), and a stop lever (17) is fixedly arranged on the upper surface of the swivel (16).
  7. 7. The pipe bending device for metal goods shelf processing as claimed in claim 6, wherein the swivel (16) is internally connected with a bolt (18) in a threaded manner, and the bolt (18) passes through the swivel (16) to be abutted against the surface of the fixed disc (2).
  8. 8. The pipe bending device for metal goods shelf processing as claimed in claim 6, wherein a buffer sleeve (19) is fixedly sleeved on the circumferential surface of the stop lever (17), and the buffer sleeve (19) is a rubber sleeve.

Description

Be used for metal goods shelves processing to use bending device Technical Field The utility model relates to the technical field of pipe bending devices, in particular to a pipe bending device for metal goods shelf processing. Background The metal goods shelf is a common storage device for storage and commercial scenes, is formed by taking metals such as steel materials as main materials, and is formed by welding and assembling, and when the bending support of the metal goods shelf is produced, a bent pipe device is required to be used for bending a straight pipe by a certain angle so as to facilitate the subsequent assembly. The pipe bending device in the prior art mainly comprises a fixed disc fixedly arranged and a roller wheel moving around the fixed disc, when the pipe bending device is used, a pipe is propped against the circumferential surface of the fixed disc, then the roller wheel is moved, and the pipe is bent on the circumferential surface of the fixed disc by virtue of the roller wheel, so that the purpose of bending the pipe is realized. The pipe bending device has the following defects that when the pipe of the metal goods shelf is directly processed by using the pipe bending device in a normal temperature environment, the inner side of the pipe is extruded, and the outer side of the pipe is stretched, so that larger stress is generated in the bent pipe, rebound is easily caused after the pipe is taken down, and the practicability of the pipe bending device is reduced. Therefore, a pipe bending device for metal shelf processing is provided. Disclosure of utility model The utility model aims to solve the defect that when a pipe of a metal goods shelf is directly processed by using a pipe bending device in a normal temperature environment, larger stress is generated in the bent pipe, so that rebound is easy to be caused after the pipe is taken down, and provides the pipe bending device for processing the metal goods shelf. In order to achieve the purpose, the bent pipe device for metal goods shelf processing comprises a support, wherein a fixed disc is fixedly arranged on the upper surface of the support, a rotating pipe is rotationally connected to the fixed disc, a sliding plate is slidably connected to the inner wall of the rotating pipe, a roller is rotationally connected to the surface of the sliding plate, a first electric push rod is fixedly arranged on the upper surface of the rotating pipe, the output end of the first electric push rod is fixedly connected with the sliding plate, a motor is fixedly arranged on the lower surface of the support, the output end of the motor is fixedly connected with the rotating pipe, a fixed plate is fixedly arranged on the upper surface of the support, a sliding rod is slidably connected to the fixed plate, an arc plate is fixedly arranged at one end of the sliding rod, and a plurality of electric heating pipes are embedded in the arc plate. The metal rack pipe bending device has the advantages that the pipe can be preheated by means of the heat of the electric heating pipe before the support pipe of the metal rack is bent by arranging the fixing plate, the sliding rod, the arc-shaped plate, the electric heating pipe and the like, so that bending stress is reduced by softening the pipe, rebound of the bent pipe is avoided, and practicability of the pipe bending device is improved. Preferably, the circumference of the sliding rod is sleeved with a spring, and two ends of the spring are fixedly connected with the fixed plate and the sliding rod respectively. The spring can drive the slide bar to slide by means of self elasticity, and the slide bar can drive the arc plates to slide, so that the two arc plates are kept in a propped state, and the two arc plates are conveniently limited subsequently. Preferably, one end of the arc plate is fixedly equipped with a guide plate. The guide plate can guide the pipe, so that the pipe can conveniently slide into the inner circumferential surface of the arc plate. Preferably, the lower surface of support is fixed and is equipped with the second electricity push rod, the output of second electricity push rod is fixed and is equipped with the limiting plate, limiting plate and arc sliding connection. The electric push rod has the advantages that the output end of the second electric push rod is controlled to stretch, the limiting plate can move upwards, and after the limiting plate is contacted with the arc plates, the positions of the two arc plates can be limited, so that subsequent bending of the pipe is facilitated. Preferably, a guide rod is inserted into the support in a sliding manner, and the guide rod is fixedly connected with the arc-shaped plate. The limiting plate can drive the guide rod to slide along the support after moving, and the guide rod can limit the moving path of the limiting plate. Preferably, the fixed disk is rotationally connected with a swivel, a stop lever is fixedly assembled on the uppe