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CN-224223440-U - Super long tubular product inner wall polisher

CN224223440UCN 224223440 UCN224223440 UCN 224223440UCN-224223440-U

Abstract

The utility model relates to the technical field of grinding machines, in particular to an ultra-long pipe inner wall grinding machine which comprises a track, a movable frame, a grinding motor and a grinding sheet, wherein the track is arranged in the left-right direction, the movable frame is movably connected to the track, the grinding motor is fixedly connected to the movable frame, the grinding sheet is connected to an output shaft of the grinding motor, the movable frame comprises a movable block and a rod part fixedly connected to the upper part of the movable block, side plates are arranged on the front side and the rear side of the rod part, movable wheels matched with the track are arranged at the bottom of the movable block, rotatable first supporting wheels are connected to the bottom ends of the rod part and the side plates in a contact mode, and the limiting effect on the movable frame is better and the stability of a grinding process is better through the arrangement of the track, the movable frame and the first supporting wheels.

Inventors

  • Xu Enyun
  • LIU QISHUAI

Assignees

  • 山东宏硕轻量化材料有限公司
  • 山东宏桥轻量化科技有限公司

Dates

Publication Date
20260512
Application Date
20250211

Claims (6)

  1. 1. The utility model provides an overlength tubular product inner wall polisher, includes track (1) along controlling the direction setting, swing joint on track (1) movable frame (2), fixed connection on movable frame (2) polish motor (3) and connect polishing piece (4) on polishing motor (3) output shaft, its characterized in that, movable frame (2) include movable block (201) and fixed connection pole portion (202) on movable block (201) upper portion, the front and back both sides of pole portion (202) are equipped with curb plate (203), the bottom of movable block (201) is provided with and track (1) complex removes round (204), the bottom of pole portion (202) and curb plate (203) all contacts and is connected with rotatable first supporting wheel (5).
  2. 2. The ultra-long pipe inner wall grinding machine according to claim 1, wherein the output shaft of the grinding motor (3) is fixedly connected with a connecting column (6), one end of a connecting rod (7) is connected with a side portion of the connecting column (6) in a threaded manner, the other end of the connecting rod (7) is fixedly connected with a connecting plate (8), and the connecting plate (8) is fixedly connected with a grinding sheet (4).
  3. 3. The ultra-long pipe inner wall polisher according to claim 1, wherein the rail (1) comprises two opposite transverse plates (101), and a U-shaped groove (102) for the moving wheel (204) to travel is formed on one side of the two transverse plates (101) close to each other.
  4. 4. The ultra-long pipe inner wall grinding machine according to claim 1, wherein the left side and the right side of the movable block (201) are fixedly connected with two ends of a first chain (9), the left end and the right end of the track (1) are rotatably connected with a first sprocket (10) and a second sprocket (11), the first sprocket (10) and the second sprocket (11) are connected with the first chain (9), and the first sprocket (10) is in transmission connection with a mobile motor (12).
  5. 5. The ultra-long pipe inner wall polisher according to claim 4, characterized in that the mobile motor (12) is connected with a reducer (13), an output shaft of the reducer (13) is fixedly connected with a third sprocket (14), and the third sprocket (14) is connected with the first sprocket (10) through a second chain (15).
  6. 6. The ultra-long pipe inner wall polisher according to claim 1, characterized in that the bottom of the end of the rod (202) close to the polishing motor (3) is fixedly connected with a second supporting wheel seat, and the second supporting wheel seat is rotatably connected with a second supporting wheel (16).

Description

Super long tubular product inner wall polisher Technical Field The utility model relates to the technical field of grinding machines, in particular to an ultra-long pipe inner wall grinding machine. Background The application number 201921970203.8 discloses a universal long tube polishing derusting machine, which comprises a transmission mechanism and a polishing mechanism, wherein the polishing mechanism comprises a polishing motor, a polishing rod and a polishing head, one end of the polishing rod is connected with the polishing motor, the other end of the polishing rod is connected with the polishing head, the polishing head stretches into the long tube during operation, the polishing motor drives the polishing head to circumferentially rotate so as to polish the inner surface of the long tube, the polishing mechanism further comprises a motor support, the polishing motor is arranged on the motor support, and a roller is arranged at the lower end of the motor support and can drive the polishing mechanism to horizontally move. The patent proposal of the application number 201921970203.8 has the defects that 1, the limit function of the track on the roller is weak, the stability in the polishing process is poor, and 2, the size of the polishing head is not adjustable, and the polishing head cannot adapt to pipes with various diameters. Disclosure of utility model The utility model mainly aims to provide an ultra-long pipe inner wall polisher, which is used for solving the problems that in the prior art, the limit effect of a rail on a roller is weak, the stability in the polishing process is poor, the size of a polishing head is not adjustable, and the polishing head cannot adapt to pipes with various diameters. In order to achieve the aim, the utility model provides an ultra-long pipe inner wall polishing machine which comprises a rail, a movable frame, a polishing motor and a polishing sheet, wherein the rail is arranged in the left-right direction, the movable frame is movably connected to the rail, the polishing motor is fixedly connected to the movable frame, the polishing sheet is connected to an output shaft of the polishing motor, the movable frame comprises a movable block and a rod part fixedly connected to the upper part of the movable block, side plates are arranged on the front side and the rear side of the rod part, a movable wheel matched with the rail is arranged at the bottom of the movable block, and rotatable first supporting wheels are connected to the bottom ends of the rod part and the side plates in a contact mode. Further, the motor output shaft fixedly connected with spliced pole polishes, and the lateral part threaded connection of spliced pole has the one end of connecting rod, and the other end fixedly connected with connecting plate of connecting rod, connecting plate fixedly connected with polishing piece. Further, the track comprises two transverse plates which are oppositely arranged, and a U-shaped groove for the moving wheel to walk is formed in one side, close to each other, of each transverse plate. Further, the left and right sides fixedly connected with both ends of first chain of movable block, orbital left and right sides both ends rotate and are connected with first sprocket and second sprocket, and first sprocket and second sprocket are connected with first chain, and first sprocket transmission is connected with the mobile motor. Further, the mobile motor is connected with a speed reducer, an output shaft of the speed reducer is fixedly connected with a third sprocket, and the third sprocket is connected with a first sprocket through a second chain. Further, the bottom of the end, close to the polishing motor, of the rod part is fixedly connected with a second supporting wheel seat, and the second supporting wheel seat is rotationally connected with a second supporting wheel. The movable frame is provided with the track, the movable frame and the first supporting wheel, so that the limit effect on the movable frame is better, the stability in the polishing process is better, and the length of the connecting rod extending outwards can be adjusted by arranging the connecting rod and the connecting column in threaded connection, so that the movable frame is applicable to pipes with different diameters. Drawings The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. FIG. 1 is a schematic view of a polishing machine for an inner wall of an ultra-long pipe in an embodiment; FIG. 2 is a schematic view of the structure at the moving wheel in the embodiment; FIG. 3 is a schematic view of the structure of the first supporting wheel in the embodiment; FIG. 4 is a schematic diagram of the structure of the mobile motor in the embodiment; In the figure