CN216463487U

CN216463487U - Plastic tubing inner wall grinding device

Info

Publication number: CN216463487U
Application number: CN202122570284.6U
Authority: CN
Inventors: 何荣圣
Original assignee: Sichuan Shuxin Technology Group Co ltd
Current assignee: Sichuan Shuxin Technology Group Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-05-10
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to a polishing device, in particular to a polishing device for an inner wall of a plastic pipe. The utility model aims to solve the technical problem of how to design a plastic pipe inner wall polishing device which is not easy to shake in operation and can polish uniformly. In order to solve the above technical problems, the present invention provides a plastic pipe inner wall polishing apparatus, comprising: the left side and the right side of the top of the bottom plate are both connected with two first fixing blocks; the first fixing block is provided with a driving assembly; the driving assembly is provided with a positioning assembly; the polishing assembly is arranged on the first fixing block. According to the plastic pipe inner wall polishing device, the polishing component and the driving component are matched to operate to polish the inner wall of the plastic pipe, so that the effect of polishing the inner wall of the plastic pipe is achieved.

Description

Plastic tubing inner wall grinding device

Technical Field

The utility model relates to a polishing device, in particular to a polishing device for an inner wall of a plastic pipe.

Background

Plastic pipes are generally produced by extruding synthetic resins, i.e. polyesters, as raw materials in a pipe-making machine by the "plastic" method with the addition of stabilizers, lubricants, plasticizers, etc. The pipe is mainly used as a running water supply system pipe, a drainage, exhaust and pollution discharge sanitary pipe, an underground drainage pipe system, a rainwater pipe, a threading pipe for electric wire installation and assembly sleeve and the like of a house building. Some plastic pipes are used, often with a grinding of their inner wall.

At present, the mode of polishing the plastic pipe inner wall is usually to handle the article of polishing by the manual work, and the position that will polish afterwards stretches into in the plastic pipe to the completion is to polishing of plastic pipe inner wall, and above-mentioned mode is because the position that manual direct control was polished is come in the manual work when the operation, rocks easily, and the misoperation leads to polishing inadequately even easily.

Therefore, a plastic pipe inner wall polishing device which is not easy to shake during operation and can polish uniformly needs to be designed.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

In order to overcome the defects that the polishing position is directly controlled manually in the operation process, the polishing device is easy to shake, and the polishing is not uniform enough due to improper operation, the utility model aims to solve the technical problem of providing the plastic pipe inner wall polishing device which is not easy to shake in the operation process and can polish uniformly.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a plastic pipe inner wall polishing device which comprises a bottom plate, wherein the left side and the right side of the top of the bottom plate are both connected with two first fixing blocks; the first fixing block is provided with a driving assembly; the driving assembly is provided with a positioning assembly; the polishing assembly is arranged on the first fixing block.

Optionally, the second fixed block is connected to the right first fixed block;

the servo motor is arranged on the second fixing block;

the top of the first fixed block is connected with a bearing seat;

the drive roller is connected with the rotary type between the bearing frame of drive roller, both sides, and the drive roller of rear side and servo motor's output shaft are connected.

Optionally, the positioning assembly comprises a third fixed block, and the tops of the two bearing seats on one side of the positioning assembly are connected with the third fixed block; the swinging rod is connected between the two third fixing blocks when rotating; the swinging rod is connected with a lower pressing plate; and a torsional spring is connected between the swinging rod and the third fixed block.

Optionally, the polishing assembly comprises a fixing rod, wherein the fixing rod is connected between one side of the two first fixing blocks on one side; the fixing rod is rotatably connected with the threaded sleeve, and the threaded sleeve is connected with a handle; the fixed rod is connected with a fixed plate; the threaded rod is connected in the threaded sleeve through threads, and the fixed plate is in sliding fit with the threaded rod; the grinding block is connected to the threaded rod.

Optionally, the lower pressing plate is arranged in an inner arc shape.

Optionally, the fixing bar is L-shaped.

(3) Has the advantages that:

1. according to the plastic pipe inner wall polishing device, the polishing component and the driving component are matched to operate to polish the inner wall of the plastic pipe, so that the effect of polishing the inner wall of the plastic pipe is achieved.

2. According to the plastic pipe inner wall polishing device, the polishing distance is controlled through the polishing assembly during operation, the plastic pipe inner wall polishing device cannot shake during operation, the polishing stability is effectively guaranteed, and the inner wall of a plastic pipe can be polished more uniformly.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

The labels in the figures are: 1-bottom plate, 2-first fixed block, 3-second fixed block, 4-servo motor, 5-bearing seat, 6-driving roller, 7-third fixed block, 8-swinging rod, 9-lower pressing plate, 10-torsion spring, 11-fixed rod, 12-handle, 13-threaded sleeve, 14-fixed plate, 15-threaded rod, 16-polishing block.

Detailed Description

The utility model is further described below with reference to the figures and examples.

Example 1

A plastic pipe inner wall polishing device is shown in figures 1-2 and comprises a bottom plate 1, first fixing blocks 2, a driving assembly, a positioning assembly and a polishing assembly, wherein the left side and the right side of the top of the bottom plate 1 are connected with the two first fixing blocks 2, the driving assembly and the polishing assembly are arranged on the first fixing blocks 2, and the positioning assembly is arranged on the driving assembly.

As shown in fig. 1-2, the drive assembly is including second fixed block 3, servo motor 4, bearing frame 5 and drive roller 6, be connected with second fixed block 3 on the right-hand rear side's first fixed block 2, install servo motor 4 on the second fixed block 3, first fixed block 2 top is connected with bearing frame 5, the rotary type is connected with drive roller 6 between the bearing frame 5 of the left and right sides, two drive rollers 6 set up around dividing, drive roller 6 rotates and drives the plastic tubing rotation, the drive roller 6 of rear side is connected with servo motor 4's output shaft.

As shown in fig. 1, the positioning assembly comprises a third fixing block 7, a swing rod 8, a lower pressing plate 9 and a torsion spring 10, the tops of two bearing seats 5 on the right side are connected with the third fixing block 7, the swing rod 8 is connected between the two third fixing blocks 7 during rotation, the lower pressing plate 9 is connected to the swing rod 8, the lower pressing plate 9 can position the plastic pipe, and the torsion spring 10 is connected between the swing rod 8 and the third fixing block 7.

As shown in fig. 1-2, the polishing assembly comprises a fixing rod 11, a handle 12, a threaded sleeve 13, a fixing plate 14, a threaded rod 15 and a polishing block 16, the fixing rod 11 is connected between the left sides of two first fixing blocks 2 on the left side, the threaded sleeve 13 is rotatably connected to the fixing rod 11, the handle 12 is connected to the left side of the threaded sleeve 13, the threaded rod 15 is connected to the inside of the threaded sleeve 13 through threads, the polishing block 16 is connected to the threaded rod 15, the plastic pipe can be rotated to polish the inside of the plastic pipe through the polishing block 16, the fixing plate 14 is connected to the fixing rod 11, and the fixing plate 14 is in sliding fit with the threaded rod 15.

The lower pressing plate 9 is arranged in an inner arc shape.

The fixing rod 11 is arranged in an L shape.

When the inner wall of the plastic pipe needs to be polished, the device can be used, firstly, a user can pull the lower pressing plate 9 to swing upwards, the torsion spring 10 is compressed, then, the user can place the plastic pipe needing to be polished between the driving rollers 6 at the two sides, after the plastic pipe is placed, the swing rod 8 is loosened, the swing rod 8 and the lower pressing plate 9 reset under the action of the torsion spring 10, the plastic pipe can be positioned when the lower pressing plate 9 resets, then, the user can start the servo motor 4 to drive the driving roller 6 at the rear side to rotate, the driving roller 6 at the rear side rotates to drive the plastic pipe to rotate, when the plastic pipe rotates, the handle 12 can be twisted to drive the threaded sleeve 13 to rotate, the threaded sleeve 13 rotates to drive the threaded rod 15 to move rightwards, the threaded rod 15 drives the polishing block 16 to move rightwards, when the polishing block 16 moves rightwards to the plastic pipe, the plastic pipe rotates to polish the inside of the plastic pipe through the polishing block 16, when the position of polishing needs to be adjusted, it is only required to continue to twist the handle 12 to drive the threaded sleeve 13 to rotate, after polishing is finished, the servo motor 4 is closed, and then the handle 12 is rotated reversely, so that the plastic pipe can be polished.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A plastic tubing inner wall grinding device which characterized in that, including: the left side and the right side of the top of the bottom plate (1) are both connected with two first fixed blocks (2); the first fixing block (2) is provided with a driving assembly; the driving assembly is provided with a positioning assembly; the polishing component is arranged on the first fixing block (2).

2. A plastic pipe inner wall grinding apparatus as defined in claim 1, wherein the driving unit comprises: the second fixed block (3) is connected to the first fixed block (2) on the right side; the servo motor (4) is mounted on the second fixing block (3); the top of the first fixed block (2) is connected with a bearing seat (5); the driving device comprises driving rollers (6), wherein the driving rollers (6) are rotatably connected between bearing seats (5) on two sides, and the driving rollers (6) on the rear side are connected with an output shaft of a servo motor (4).

3. The plastic pipe inner wall grinding device as claimed in claim 2, wherein the positioning assembly comprises: the tops of the two bearing blocks (5) on one side of each third fixed block (7) are connected with the third fixed block (7); the swinging rod (8) is connected between the two third fixing blocks (7) when rotating; the swinging rod (8) is connected with the lower pressing plate (9); and a torsion spring (10) is connected between the swinging rod (8) and the third fixed block (7).

4. A plastic tube inner wall grinding device as claimed in claim 3, wherein the grinding assembly comprises: the fixing rods (11) are connected between one sides of the two first fixing blocks (2) on one side; the fixing rod (11) is rotatably connected with the threaded sleeve (13), and the threaded sleeve (13) is connected with the handle (12); the fixing plate (14) is connected to the fixing rod (11); the threaded sleeve (13) is internally connected with a threaded rod (15) through threads, and the fixed plate (14) is in sliding fit with the threaded rod (15); the grinding block (16) is connected with the threaded rod (15).

5. A plastic tube inner wall grinding device as claimed in claim 4, characterized in that the lower press plate (9) is arranged in an inner arc.

6. A plastic tube inner wall grinding device according to claim 5, characterized in that the fixing rod (11) is L-shaped.