CN220179025U - Automatic polishing machine in pipe - Google Patents
Automatic polishing machine in pipe Download PDFInfo
- Publication number
- CN220179025U CN220179025U CN202321706831.1U CN202321706831U CN220179025U CN 220179025 U CN220179025 U CN 220179025U CN 202321706831 U CN202321706831 U CN 202321706831U CN 220179025 U CN220179025 U CN 220179025U
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- CN
- China
- Prior art keywords
- carrier roller
- driving
- frame
- polishing
- sliding seat
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- 238000005498 polishing Methods 0.000 title claims abstract description 67
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 13
- 239000010935 stainless steel Substances 0.000 description 13
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an automatic polishing machine in a pipe, which comprises a rack, a supporting device, a pressing device, a sliding seat, a driving device and a polishing device, wherein the supporting device is arranged on the rack; the supporting device comprises a driven carrier roller, a driving carrier roller and a first driving mechanism, wherein a supporting space for supporting the pipe fitting is formed between the driving carrier roller and the driven carrier roller, and the driving carrier roller and the driven carrier roller are both rotatably arranged on the frame; the pressing device is arranged on the frame and is positioned above the bearing space; the polishing device comprises a first motor, an extension shaft and a polishing head. The pipe fitting is pressed in the bearing space by the pressing device, the driving carrier roller is driven by the first driving mechanism and is matched with the driven carrier roller, so that the pipe fitting can rotate in the bearing space, and meanwhile, the rotating polishing head stretches into the pipe fitting to be in contact with the inner wall of the pipe fitting, so that the inner wall of the pipe fitting is integrally and uniformly polished, the polishing efficiency and quality are effectively improved, and convenience is brought to production operation.
Description
Technical Field
The utility model relates to the technical field of polishing machines, in particular to an automatic polishing machine in a pipe.
Background
The stainless steel tube is inevitably formed with burrs unevenly distributed on the inner surface during processing, thereby resulting in poor flatness of the inner surface of the steel tube. In order to improve the service performance of the stainless steel pipe, the inner surface of the stainless steel pipe needs to be polished by polishing equipment.
At present, polishing equipment for polishing a stainless steel pipe mainly comprises a frame, a clamp and a polishing device; the fixture is fixed on a frame, the polishing device is arranged on the frame and generally consists of a motor, an extension shaft and a polishing head, and the motor drives the polishing head to rotate through the extension shaft. During operation, the clamp clamps and fixes the stainless steel pipe to be polished, and the polishing head stretches into the stainless steel pipe to contact with the inner wall of the stainless steel pipe for polishing.
However, the polishing equipment of this kind of structure is motionless at the in-process of polishing operation, and, because the external diameter of polishing head is less than the internal diameter of stainless steel pipe for the polishing head can only polish the local inner wall of stainless steel pipe, can't polish the whole inner wall of stainless steel pipe, thereby can't realize carrying out even polish to the inner wall of stainless steel pipe, causes the influence to the polishing quality of stainless steel pipe. Accordingly, there is a need for improvements in current polishing apparatus.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide an in-tube automatic polishing machine, which can effectively solve the problem that the existing polishing equipment cannot uniformly polish the inner wall of a stainless steel tube.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an automatic polishing machine in a pipe comprises a frame, a supporting device, a pressing device, a sliding seat, a driving device and a polishing device; the supporting device comprises a driven carrier roller, a driving carrier roller and a first driving mechanism, wherein the driving carrier roller and the driven carrier roller are longitudinally arranged and transversely extend, a supporting space for supporting a pipe fitting is formed between the driving carrier roller and the driven carrier roller, the driving carrier roller and the driven carrier roller are both rotatably arranged on the frame, and the first driving mechanism is arranged on the frame and drives the driving carrier roller to rotate; the pressing device is arranged on the frame and is positioned above the bearing space; the sliding seat can be transversely and movably arranged on the frame in a back-and-forth mode; the driving device drives the sliding seat to transversely move back and forth; the polishing device comprises a first motor, an extension shaft and a polishing head, wherein the first motor is arranged on the sliding seat, the extension shaft transversely extends, one end of the extension shaft is connected with an output shaft of the first motor and driven by the first motor to rotate, and the polishing head is fixed at the other end of the extension shaft and faces to the bearing space.
As a preferable scheme, the first driving mechanism comprises a second motor and a speed reducer, the second motor drives the driving carrier roller to rotate through the speed reducer, and the driving carrier roller is simple in structure and stable and reliable in operation.
As a preferable scheme, the pressing device comprises a movable frame and a second driving mechanism, wherein the movable frame can be arranged in a vertically movable mode, a plurality of rollers are arranged at the bottom of the movable frame, and the second driving mechanism is arranged on the frame and drives the movable frame to move vertically, so that the pressed pipe fitting can rotate more smoothly.
As a preferable scheme, the second driving mechanism is an air cylinder, and the movable frame is fixed on a piston rod of the air cylinder and has a simple structure.
As a preferable scheme, the frame is provided with a transverse guide rail, and the sliding seat is slidably arranged on the transverse guide rail and moves back and forth along the transverse guide rail transversely, so that the sliding seat moves stably and accurately.
As a preferable scheme, the driving device is an electric cylinder which is fixed on the frame, the tail end of a piston rod of the electric cylinder is fixedly connected with the sliding seat, and the driving device is simple in structure and stable and reliable in driving.
As a preferable scheme, the sliding seat is provided with a movable seat which can move up and down, the movable seat is driven by a screw mechanism to adjust up and down, and the polishing device is arranged on the movable seat so as to adjust the up and down position of the polishing device according to the specification of the pipe fitting.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
the pipe fitting is pressed in the bearing space by the pressing device, the driving carrier roller is driven by the first driving mechanism and is matched with the driven carrier roller, so that the pipe fitting can rotate in the bearing space, and meanwhile, the rotating polishing head stretches into the pipe fitting to be in contact with the inner wall of the pipe fitting, so that the inner wall of the pipe fitting is integrally and uniformly polished, the polishing efficiency and quality are effectively improved, and convenience is brought to production operation.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present utility model;
FIG. 2 is a schematic perspective view of another angle of the preferred embodiment of the present utility model;
FIG. 3 is a schematic perspective view of a further angle of the preferred embodiment of the present utility model;
FIG. 4 is a cross-sectional view of a preferred embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. frame 11, working table
12. Support frame 13 and transverse guide rail
20. Bearing device 21 and driven carrier roller
22. Active carrier roller 23 and first driving mechanism
231. Second motor 232 and speed reducer
201. Bearing space 30 and pressing device
31. Movable rack 32, second driving mechanism
321. Piston rod 33 and roller
40. Slide 41 and movable seat
42. Screw mechanism 421 and screw
422. Worm 423 and hand wheel
50. Drive device 51, piston rod
60. Polishing device 61, first motor
62. Extension shaft 63 and polishing head
70. And a pipe fitting.
Detailed Description
Referring to fig. 1 to 4, a specific structure of a preferred embodiment of the present utility model is shown, which includes a frame 10, a supporting device 20, a pressing device 30, a sliding seat 40, a driving device 50 and a polishing device 60.
The machine frame 10 is provided with a workbench 11, the workbench 11 is provided with a support frame 12, the machine frame 10 is provided with a transverse guide rail 13, the transverse guide rail 13 is positioned on the workbench 11, and the transverse guide rail 13 is formed by two longitudinally parallel arranged transverse guide rails.
The supporting device 20 comprises a driven carrier roller 21, a driving carrier roller 22 and a first driving mechanism 23, wherein the driving carrier roller 22 and the driven carrier roller 21 are longitudinally arranged and transversely extend, a supporting space 201 for supporting the pipe fitting 70 is formed between the driving carrier roller 22 and the driven carrier roller 21, the driving carrier roller 22 and the driven carrier roller 21 are rotatably arranged on the frame 10, and the first driving mechanism 23 is arranged on the frame 10 and drives the driving carrier roller 22 to rotate. In this embodiment, the supporting device 20 is disposed on the supporting frame 12, and the first driving mechanism 23 includes a second motor 231 and a speed reducer 232, and the second motor 231 drives the driving roller 22 to rotate through the speed reducer 232.
The pressing device 30 is disposed on the frame 10 and above the supporting space 201, and the pressing device 30 is used for pressing against the pipe 70. In this embodiment, the pressing device 30 is disposed on the supporting frame 12, specifically, the pressing device 30 includes a movable frame 31 and a second driving mechanism 32, the movable frame 31 can be movably disposed up and down, a plurality of rollers 33 are disposed at the bottom of the movable frame 31, the second driving mechanism 32 is disposed on the frame 10 and drives the movable frame 31 to move up and down, so that the pressed pipe fitting 70 can rotate more smoothly, the second driving mechanism 32 is an air cylinder, and the movable frame 31 is fixed on the piston rod 321 of the air cylinder with simple structure.
The sliding seat 40 is movably arranged on the frame 10 in a transverse direction. In this embodiment, the slide 40 is slidably mounted on the transverse rail 13 and moves back and forth along the transverse rail 13, so that the movement of the slide 40 is smooth and precise. And the sliding seat 40 is provided with a movable seat 41 capable of moving up and down, the movable seat 41 is driven by a screw mechanism 42 to adjust up and down, the screw mechanism 42 comprises a screw 421, a turbine (not shown in the figure), a worm 422 and a hand wheel 423, the lower end of the screw 421 is connected with the movable seat 41, the turbine is arranged at the top of the sliding seat 40 and is in threaded connection with the screw 421, the worm 422 can be arranged at the top of the sliding seat 40 in a back-and-forth rotating manner and meshed with the turbine, the worm 422 extends horizontally back and forth, the worm 422 drives the turbine to rotate back and forth, the hand wheel 423 is fixed at the front end of the worm 422 and drives the worm 422 to rotate back and forth, and the worm 422 drives the turbine to rotate through the hand wheel 423, so that the screw 421 moves up and down, thereby driving the movable seat 41 to move up and down, and the purpose of adjusting the up-and-down positions of the movable seat 41 is achieved.
The driving device 50 drives the sliding seat 40 to move back and forth transversely; in this embodiment, the driving device 50 is an electric cylinder, the electric cylinder is fixed on the frame 10, the tail end of a piston rod 51 of the electric cylinder is fixedly connected with the sliding seat 40, and the structure is simple, and the driving is stable and reliable.
The polishing device 60 comprises a first motor 61, an extension shaft 62 and a polishing head 63, wherein the first motor 61 is arranged on the slide 40, the extension shaft 62 transversely extends, one end of the extension shaft 62 is connected with an output shaft of the first motor 61 and is driven to rotate by the first motor 61, and the polishing head 63 is fixed at the other end of the extension shaft 62 and faces to the bearing space 201. In the present embodiment, the polishing device 60 is disposed on the movable seat 41, so as to adjust the vertical position of the polishing device 60 according to the size of the pipe 70.
The working principle of the embodiment is described in detail as follows:
firstly, a pipe fitting 70 to be polished is placed on a bearing space 201, and the upper and lower positions of a polishing device 60 are adjusted through a screw mechanism 42 according to the specification of the pipe fitting 70; then, the external controller of the starting device controls the supporting device 20, the pressing device 30, the driving device 50 and the polishing device 60 to work cooperatively: firstly, the pressing device 30 presses against the pipe fitting 70, so that the pipe fitting 70 is positioned in the supporting space 201, then, the first driving mechanism 23 drives the driving roller 22 to rotate, so that the pipe fitting 70 rotates in the supporting space 201, meanwhile, the driving device 50 drives the sliding seat 40 to move transversely, so that the polishing head 63 stretches into the pipe fitting 70 and contacts with the inner wall of the pipe fitting 70, meanwhile, the first motor 61 drives the polishing head 63 to rotate through the extending shaft 62, the rotating direction of the polishing head 63 is opposite to the rotating direction of the pipe fitting 70, thus, high-efficiency polishing operation is performed on the inner wall of the pipe fitting 70, after polishing is completed, the driving device 50 drives the sliding seat 40, so that the polishing device 60 resets and stops working, the supporting device 20 stops working, the pressing device 30 resets, and then the pipe fitting 70 is removed.
The design focus of the utility model is that: the pipe fitting is pressed in the bearing space by the pressing device, the driving carrier roller is driven by the first driving mechanism and is matched with the driven carrier roller, so that the pipe fitting can rotate in the bearing space, and meanwhile, the rotating polishing head stretches into the pipe fitting to be in contact with the inner wall of the pipe fitting, so that the inner wall of the pipe fitting is integrally and uniformly polished, the polishing efficiency and quality are effectively improved, and convenience is brought to production operation.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (7)
1. An intraductal automatic polishing machine which characterized in that: comprises a frame, a supporting device, a pressing device, a sliding seat, a driving device and a polishing device; the supporting device comprises a driven carrier roller, a driving carrier roller and a first driving mechanism, wherein the driving carrier roller and the driven carrier roller are longitudinally arranged and transversely extend, a supporting space for supporting a pipe fitting is formed between the driving carrier roller and the driven carrier roller, the driving carrier roller and the driven carrier roller are both rotatably arranged on the frame, and the first driving mechanism is arranged on the frame and drives the driving carrier roller to rotate; the pressing device is arranged on the frame and is positioned above the bearing space; the sliding seat can be transversely and movably arranged on the frame in a back-and-forth mode; the driving device drives the sliding seat to transversely move back and forth; the polishing device comprises a first motor, an extension shaft and a polishing head, wherein the first motor is arranged on the sliding seat, the extension shaft transversely extends, one end of the extension shaft is connected with an output shaft of the first motor and driven by the first motor to rotate, and the polishing head is fixed at the other end of the extension shaft and faces to the bearing space.
2. The in-pipe automatic polishing machine according to claim 1, wherein: the first driving mechanism comprises a second motor and a speed reducer, and the second motor drives the driving carrier roller to rotate through the speed reducer.
3. The in-pipe automatic polishing machine according to claim 1, wherein: the pressing device comprises a movable frame and a second driving mechanism, wherein the movable frame can be arranged in an up-and-down movable mode, a plurality of rollers are arranged at the bottom of the movable frame, and the second driving mechanism is arranged on the frame and drives the movable frame to move up and down.
4. An in-tube automatic polishing machine as set forth in claim 3, wherein: the second driving mechanism is an air cylinder, and the movable frame is fixed on a piston rod of the air cylinder.
5. The in-pipe automatic polishing machine according to claim 1, wherein: the machine frame is provided with a transverse guide rail, and the sliding seat is slidably arranged on the transverse guide rail and moves back and forth along the transverse guide rail.
6. The in-pipe automatic polishing machine according to claim 1, wherein: the driving device is an electric cylinder which is fixed on the frame, and the tail end of a piston rod of the electric cylinder is fixedly connected with the sliding seat.
7. The in-pipe automatic polishing machine according to claim 1, wherein: the polishing device is characterized in that the sliding seat is provided with a movable seat which can move up and down, the movable seat is driven by the screw mechanism to adjust up and down, and the polishing device is arranged on the movable seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706831.1U CN220179025U (en) | 2023-06-30 | 2023-06-30 | Automatic polishing machine in pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706831.1U CN220179025U (en) | 2023-06-30 | 2023-06-30 | Automatic polishing machine in pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220179025U true CN220179025U (en) | 2023-12-15 |
Family
ID=89102084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321706831.1U Active CN220179025U (en) | 2023-06-30 | 2023-06-30 | Automatic polishing machine in pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220179025U (en) |
-
2023
- 2023-06-30 CN CN202321706831.1U patent/CN220179025U/en active Active
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