CN220437253U - Plastic-coated steel pipe polishing machine - Google Patents
Plastic-coated steel pipe polishing machine Download PDFInfo
- Publication number
- CN220437253U CN220437253U CN202322171162.9U CN202322171162U CN220437253U CN 220437253 U CN220437253 U CN 220437253U CN 202322171162 U CN202322171162 U CN 202322171162U CN 220437253 U CN220437253 U CN 220437253U
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- China
- Prior art keywords
- shaped frame
- steel pipe
- mounting plates
- polishing
- arc
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- 238000005498 polishing Methods 0.000 title claims abstract description 42
- 229920003023 plastic Polymers 0.000 title claims abstract description 25
- 239000004033 plastic Substances 0.000 title claims abstract description 25
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000002441 reversible effect Effects 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000013535 sea water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a plastic-coated steel tube polishing machine, and relates to the technical field of polishing machines. The utility model comprises the following steps: a U-shaped frame; the polishing device comprises two mounting plates, wherein the two mounting plates are symmetrically distributed and slidably mounted on one side of the inner wall of the U-shaped frame, driving motors are fixedly mounted on one sides of the two mounting plates, rotating shafts are fixedly mounted at the output ends of the two driving motors, and polishing wheels are fixedly mounted on the outer surfaces of the rotating shafts; and the moving assembly is arranged on the U-shaped frame and used for driving the two mounting plates to be close to or far away from each other. According to the utility model, the mounting plates can be mutually close to or far away from each other through the moving assembly, so that the two driving motors and polishing wheels on the two driving motors can be driven to mutually close to or far away from each other, further, the polishing wheels can polish the inner surfaces of steel pipes with different inner diameters, the polishing efficiency of the steel pipes is improved, and the problem that the existing polishing machine cannot polish the steel pipes with different sizes is solved.
Description
Technical Field
The utility model relates to the technical field of polishing machines, in particular to a plastic-coated steel tube polishing machine.
Background
The plastic-coated steel pipe, also called plastic-coated pipe, steel-plastic composite pipe and plastic-coated composite steel pipe, is characterized by that it uses steel pipe as base body, and adopts the processes of spraying, rolling, soaking and sucking to weld a layer of plastic anticorrosive layer on the inner surface of steel pipe (bottom pipe) or weld the steel-plastic composite steel pipe with plastic anticorrosive layer on its inner surface and outer surface. The plastic-coated steel pipe has excellent corrosion resistance and relatively small friction resistance, the epoxy resin plastic-coated steel pipe is suitable for conveying water supply and drainage, sea water, warm water, oil, gas and other mediums, the polyvinyl chloride plastic-coated steel pipe is suitable for conveying water discharge, sea water, oil, gas and other mediums, the inner and outer surfaces of the plastic-coated steel pipe are polished by a polishing machine before being coated by the plastic-coated steel pipe, most of the existing polishing machines only polish the inner surfaces of the steel pipes with specified sizes, and the polishing wheel cannot be polished to a range according to the inner diameter of the steel pipes, so that the plastic-coated steel pipe polishing machine is inconvenient for people to use.
Disclosure of Invention
The utility model aims at: in order to solve the problems in the background technology, the utility model provides a plastic-coated steel tube polishing machine.
The utility model adopts the following technical scheme for realizing the purposes: a plastic coated steel pipe polisher, comprising: a U-shaped frame; the polishing device comprises two mounting plates, wherein the two mounting plates are symmetrically distributed and slidably mounted on one side of the inner wall of the U-shaped frame, driving motors are fixedly mounted on one sides of the two mounting plates, rotating shafts are fixedly mounted at the output ends of the two driving motors, and polishing wheels are fixedly mounted on the outer surfaces of the rotating shafts; the moving assembly is arranged on the U-shaped frame and is used for driving the two mounting plates to be close to or far away from each other; the clamping assembly is arranged on the U-shaped frame and is used for clamping the steel pipe, and comprises four electric push rods which are respectively and fixedly arranged at the top end and the bottom end of the U-shaped frame, an arc plate is fixedly arranged between the output ends of each two electric push rods, and a plurality of rotating wheels are rotatably arranged on one adjacent sides of the two arc plates in an array distribution mode; the driving assembly is arranged on the arc-shaped plates and is used for driving the steel pipes positioned between the two arc-shaped plates to rotate.
Further, the moving assembly comprises a forward and reverse rotating motor fixedly installed at the top of the U-shaped frame, a bidirectional threaded rod is installed between two sides of the inner wall of the U-shaped frame in a rotating mode, one end of the bidirectional threaded rod is fixedly connected with the output end of the forward and reverse rotating motor, and the two mounting plates are respectively in threaded connection with the bidirectional threaded rod.
Further, the driving assembly comprises a servo motor fixedly arranged on one side of the arc-shaped plate, a friction wheel is rotatably arranged on one side of the arc-shaped plate, the output end of the servo motor is fixedly connected with one end of the friction wheel, and the outer surface of the friction wheel is in contact with the outer surface of the steel pipe.
Further, a limiting plate is rotatably arranged between the top and the bottom of the inner wall of the U-shaped frame, and a positioning assembly for fixing the limiting plate is arranged on the U-shaped frame.
Further, the locating component comprises a locating rod which is inserted into the U-shaped frame in a sliding mode, a slot is formed in the limiting plate, and the bottom end of the locating rod is inserted into the slot.
The beneficial effects of the utility model are as follows:
according to the utility model, the mounting plates can be mutually close to or far away from each other through the moving assembly, so that the two driving motors and polishing wheels on the two driving motors can be driven to mutually close to or far away from each other, further, the polishing wheels can polish the inner surfaces of steel pipes with different inner diameters, the polishing efficiency of the steel pipes is improved, and the problem that the existing polishing machine cannot polish the steel pipes with different sizes is solved.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the perspective structure of FIG. 1 in accordance with the present utility model;
FIG. 3 is a cross-sectional view of the alternative embodiment of FIG. 1;
fig. 4 is a cross-sectional view of yet another alternate embodiment of the present utility model shown in fig. 1.
Reference numerals: 1. a U-shaped frame; 2. a mounting plate; 3. a driving motor; 4. a rotating shaft; 5. a polishing wheel; 6. a moving assembly; 61. a forward and reverse rotation motor; 62. a two-way threaded rod; 7. a clamping assembly; 71. an electric push rod; 72. an arc-shaped plate; 73. a rotating wheel; 8. a drive assembly; 81. a servo motor; 82. a friction wheel; 9. a limiting plate; 10. a positioning assembly; 101. and a positioning rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 to 4, a plastic coated steel pipe polishing machine according to an embodiment of the present utility model includes: a U-shaped frame 1;
the polishing device comprises two mounting plates 2, wherein the two mounting plates 2 are symmetrically distributed and slidably mounted on one side of the inner wall of the U-shaped frame 1, a driving motor 3 is fixedly mounted on one side of each mounting plate 2, a rotating shaft 4 is fixedly mounted at the output end of each driving motor 3, and polishing wheels 5 are fixedly mounted on the outer surface of each rotating shaft 4;
the moving assembly 6 is arranged on the U-shaped frame 1 and is used for driving the two mounting plates 2 to be close to or far away from each other;
the clamping assembly 7 is arranged on the U-shaped frame 1 and is used for clamping a steel pipe, the clamping assembly 7 comprises four electric push rods 71 which are respectively and fixedly arranged at the top end and the bottom end of the U-shaped frame 1, an arc plate 72 is fixedly arranged between the output ends of each two electric push rods 71, and a plurality of rotating wheels 73 are rotatably arranged on one side, adjacent to the arc plates 72, of each arc plate in an array distribution mode; the steel pipe is clamped between the rotating wheels 73 on the two arc plates 72, and the steel pipe can rotate.
The driving assembly 8 is mounted on the arc plates 72, and is used for driving the steel pipe between the two arc plates 72 to rotate.
The steel pipe is inserted into the U-shaped frame 1, the polishing wheel 5 is inserted into the steel pipe, then the electric push rod 71 is started to drive the two arc plates 72 to clamp and limit and fix, after the position of the steel pipe is determined, the movable assembly 6 is started to drive the two mounting plates 2 to be close to or far away from each other, so that the two driving motors 3 and the polishing wheel 5 on the two driving motors are driven to be close to or far away from each other to adjust, the polishing wheel 5 can polish the inner surfaces of the steel pipes with different inner diameters, then the driving motors and the driving motors 3 are started to drive the polishing wheel 5 to rotate, the inner surfaces of the steel pipes are polished, meanwhile, the driving assembly 8 is started to drive the steel pipes to rotate, the inner surfaces of the steel pipes are comprehensively polished, and polishing efficiency is improved.
As shown in fig. 4, in some embodiments, the moving assembly 6 includes a reversible motor 61 fixedly mounted on the top of the U-shaped frame 1, a bidirectional threaded rod 62 is rotatably mounted between two sides of the inner wall of the U-shaped frame 1, one end of the bidirectional threaded rod 62 is fixedly connected with the output end of the reversible motor 61, and two mounting plates 2 are respectively in threaded connection with the bidirectional threaded rod 62. The two symmetrical distributions are respectively threadedly mounted on two symmetrical threads on the bi-directional threaded rod 62.
The forward and reverse rotation motor 61 is started to drive the bidirectional threaded rod 62 to rotate forward and reverse, so that the two mounting plates 2 are driven to approach or separate from each other, the two polishing wheels 5 can be made to approach or separate from each other, and the polishing wheels 5 can contact the inner surface of the steel pipe for polishing.
As shown in fig. 4, in some embodiments, the driving assembly 8 includes a servo motor 81 fixedly mounted on one side of the arc plate 72, a friction wheel 82 is rotatably mounted on one side of the arc plate 72, an output end of the servo motor 81 is fixedly connected with one end of the friction wheel 82, and an outer surface of the friction wheel 82 contacts with the outer surface of the steel pipe.
The servo motor 81 is started to drive the friction wheel 82 to rotate, so that the steel pipe can be driven to rotate by the friction force of the friction wheel 82.
As shown in fig. 1, in some embodiments, a limiting plate 9 is rotatably installed between the top and the bottom of the inner wall of the U-shaped frame 1, and a positioning assembly 10 for fixing the limiting plate 9 is installed on the U-shaped frame 1.
The limiting plate 9 is used for limiting the steel pipe, so that the steel pipe is prevented from rotating and is displaced, and the polishing effect is affected.
As shown in fig. 1, in some embodiments, the positioning assembly 10 includes a positioning rod 101 slidably inserted into the U-shaped frame 1, the limiting plate 9 is configured with a slot, and a bottom end of the positioning rod 101 is inserted into the slot.
The steel pipe is inserted into the U-shaped frame 1, then the limiting plate 9 is rotated to limit the steel pipe, and then the positioning rod 101 is inserted into the slot to be fixed, so that the operation is simple and convenient.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A plastic coated steel pipe polisher, comprising:
a U-shaped frame (1);
the polishing device comprises two mounting plates (2), wherein the two mounting plates (2) are symmetrically distributed and slidably mounted on one side of the inner wall of the U-shaped frame (1), driving motors (3) are fixedly mounted on one sides of the two mounting plates (2), rotating shafts (4) are fixedly mounted at the output ends of the two driving motors (3), and polishing wheels (5) are fixedly mounted on the outer surfaces of the rotating shafts (4);
the moving assembly (6) is arranged on the U-shaped frame (1) and is used for driving the two mounting plates (2) to be close to or far away from each other;
the clamping assembly (7), the clamping assembly (7) is installed on the U-shaped frame (1) and is used for clamping a steel pipe, the clamping assembly (7) comprises four electric push rods (71) which are respectively and fixedly installed at the top end and the bottom end of the U-shaped frame (1), an arc plate (72) is fixedly installed between the output ends of every two electric push rods (71), and a plurality of rotating wheels (73) are installed on one side, adjacent to the arc plates (72), of each arc plate in an array distribution and rotation mode;
and the driving assembly (8) is arranged on the arc-shaped plates (72) and is used for driving the steel pipes positioned between the two arc-shaped plates (72) to rotate.
2. The plastic-coated steel tube polishing machine according to claim 1, wherein the moving assembly (6) comprises a forward and reverse rotation motor (61) fixedly installed at the top of the U-shaped frame (1), a bidirectional threaded rod (62) is rotatably installed between two sides of the inner wall of the U-shaped frame (1), one end of the bidirectional threaded rod (62) is fixedly connected with the output end of the forward and reverse rotation motor (61), and two mounting plates (2) are respectively in threaded connection with the bidirectional threaded rod (62).
3. A plastic coated steel pipe polishing machine according to claim 1, wherein the driving assembly (8) comprises a servo motor (81) fixedly mounted on one side of the arc-shaped plate (72), a friction wheel (82) is rotatably mounted on one side of the arc-shaped plate (72), an output end of the servo motor (81) is fixedly connected with one end of the friction wheel (82), and the outer surface of the friction wheel (82) is in contact with the outer surface of the steel pipe.
4. The plastic-coated steel tube polishing machine according to claim 1, wherein a limiting plate (9) is rotatably arranged between the top and the bottom of the inner wall of the U-shaped frame (1), and a positioning assembly (10) for fixing the limiting plate (9) is arranged on the U-shaped frame (1).
5. A plastic coated steel pipe polishing machine according to claim 4, wherein the positioning assembly (10) comprises a positioning rod (101) which is slidably inserted into the U-shaped frame (1), the limiting plate (9) is provided with a slot, and the bottom end of the positioning rod (101) is inserted into the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171162.9U CN220437253U (en) | 2023-08-14 | 2023-08-14 | Plastic-coated steel pipe polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171162.9U CN220437253U (en) | 2023-08-14 | 2023-08-14 | Plastic-coated steel pipe polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220437253U true CN220437253U (en) | 2024-02-02 |
Family
ID=89685943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322171162.9U Active CN220437253U (en) | 2023-08-14 | 2023-08-14 | Plastic-coated steel pipe polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220437253U (en) |
-
2023
- 2023-08-14 CN CN202322171162.9U patent/CN220437253U/en active Active
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| GR01 | Patent grant | ||
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