CN211029441U - Automatic deflection polishing mechanism for pipe welding seam - Google Patents
Automatic deflection polishing mechanism for pipe welding seam Download PDFInfo
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- CN211029441U CN211029441U CN201922120355.5U CN201922120355U CN211029441U CN 211029441 U CN211029441 U CN 211029441U CN 201922120355 U CN201922120355 U CN 201922120355U CN 211029441 U CN211029441 U CN 211029441U
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- swing
- welding seam
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Abstract
The utility model discloses an automatic deflection polishing mechanism for pipe welding seams, which comprises a hood, wherein a processing notch for allowing a pipe to pass through for processing is arranged at the middle position of the lower end of a bottom plate of the hood; a driven wheel swing mechanism is arranged above the processing notch; a swing driving mechanism is arranged above the driven wheel swing mechanism and drives the driven wheel swing mechanism to swing; a motor is arranged above the swing driving mechanism, the motor is fixed on a bottom plate of the hood, and an output shaft of the motor penetrates through the bottom plate of the hood and is fixedly connected with a driving wheel positioned in the hood; and the two driven wheels on the driving wheel and the driven wheel swing mechanism are connected through an abrasive belt. The utility model discloses simple structure, it is convenient to connect, can improve production efficiency greatly, ensures that the polishing scope on both sides is unified about the welding seam in the polishing process, and welding seam polishing effect is better.
Description
Technical Field
The utility model relates to a polishing mechanism, more specifically say, relate to an automatic beat polishing mechanism of pipe fitting welding seam.
Background
Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media. The existing pipe fittings made of 304 stainless steel or 316 stainless steel or carbon steel produced by the company need to polish the welding seam after welding and rolling, so that an automatic polishing mechanism which has a simple structure and convenient connection and can ensure the uniformity of polishing ranges of the left side and the right side of the welding seam needs to be developed.
Disclosure of Invention
1. Technical problem to be solved by the utility model
An object of the utility model is to provide an automatic beat polishing mechanism of pipe fitting welding seam adopts the technical scheme of the utility model, simple structure, it is convenient to connect, can improve production efficiency greatly, ensures that the polishing range on both sides is unified about the welding seam in the polishing process, and welding seam polishing effect is better.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses an automatic deflection polishing mechanism for pipe welding seams, which comprises a hood, wherein a processing notch for allowing a pipe to pass through for processing is arranged at the middle position of the lower end of a bottom plate of the hood; a driven wheel swing mechanism is arranged above the processing notch; the driven wheel swing mechanism comprises a V-shaped bracket, the middle corner of the V-shaped bracket is hinged with a bottom plate of the hood, two connecting arms of the V-shaped bracket are both rotatably connected with driven wheels, and the two driven wheels are positioned at two sides of the processing notch; a swing driving mechanism is arranged above the driven wheel swing mechanism, the swing driving mechanism comprises a speed reducer, the speed reducer is fixedly arranged on a bottom plate of the hood, an output shaft of the speed reducer penetrates through the bottom plate of the hood and is fixedly connected with an eccentric wheel, and a swing rod is arranged on one side of the eccentric wheel; the connecting disc at the upper end of the swinging rod is hinged with the eccentric wheel; the connecting fork at the lower end of the swinging rod is hinged with one end of the connecting plate, and the other end of the connecting plate is fixedly arranged on one connecting arm of the V-shaped bracket; a motor is arranged above the speed reducer, the motor is fixed on a bottom plate of the hood, an output shaft of the motor penetrates through the bottom plate of the hood and then is fixedly connected with a driving wheel positioned in the hood, and the circle center of the output shaft of the motor, the circle center of the output shaft of the speed reducer and a hinge point of the V-shaped support and the bottom plate of the hood are all on the same vertical line; the driving wheel and the two driven wheels are connected through an abrasive belt.
Furthermore, the middle corner of the V-shaped support is fixedly connected with a support rotating wheel, the support rotating wheel is mounted on the rear portion of the polished rod section of the second bolt through a bearing, the bolt section of the second bolt penetrates through the bottom plate of the fixed cover and is fixedly connected with a nut, the support rotating wheel is rotatably arranged in the fixed cover, and the fixed cover is fixed at a fixing hole formed in the bottom plate of the hood.
Furthermore, the connecting disc at the upper end of the swinging rod is installed on the polished rod section of the first bolt through a bearing, and then the threaded section of the first bolt is fixedly connected with the eccentric wheel.
Furthermore, the driven wheel and the driving wheel are both provided with annular grooves which facilitate the installation of the abrasive belt.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:
(1) the utility model discloses an automatic beat polishing mechanism of pipe fitting welding seam, it uses from the driving wheel swing mechanism to replace current fixed from the driving wheel, rethread swing actuating mechanism drive from the swing of driving wheel swing mechanism, makes the welding seam polishing effect better, ensures that the polishing range of welding seam left and right sides is unified in the polishing process, and because automatic polishing, therefore has greatly reduced the manual work, has improved production efficiency;
(2) the utility model discloses an automatic beat polishing mechanism of pipe fitting welding seam, a structure is simple, and convenient for connection, control motor work, it is rotatory to drive the action wheel, and then drive two from driving wheel work through the abrasive band, the pipe fitting passes the processing and lacks the groove this moment, the abrasive band can polish to the welding seam on the pipe fitting is automatic, realize the purpose of automatic polishing, the work of controlling the speed reducer again, it is rotatory to drive the eccentric wheel, and then drive V type support horizontal beat through the swinging arms, make the abrasive band can polish to both sides about the welding seam, the polishing effect is good.
Drawings
FIG. 1 is a front view of an automatic deflection polishing mechanism for pipe welding seams of the present invention;
FIG. 2 is a cross-sectional view of an automatic deflection polishing mechanism for pipe welding seams of the present invention;
fig. 3 is the utility model discloses an enlarger of V type support corner in automatic beat polishing mechanism of pipe fitting welding seam.
The reference numerals in the schematic drawings illustrate: 1. a hood; 1-1, processing a notch; 2-1, V-shaped bracket; 2-2, driven wheel; 2-3, a bracket rotating wheel; 2-4, a second bolt; 2-5, fixing a cover; 3-1, a speed reducer; 3-2, an eccentric wheel; 3-3, a swing rod; 3-4, connecting plates; 3-5, a first bolt; 4. a motor; 5. a driving wheel; 6. an abrasive belt.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Examples
With reference to fig. 1, 2 and 3, the automatic deflection polishing mechanism for pipe welding seams of the present embodiment includes a machine cover 1, wherein a processing notch 1-1 for allowing a pipe to pass through for processing is formed at a middle position of a lower end of a bottom plate of the machine cover 1; the installation of the hood 1 is the existing mature technology, as long as the hood can be controlled to move up and down, for example, one side, located at the processing notch 1-1, of the bottom plate of the hood 1 is connected with a workbench through a slider sliding rail mechanism, the other side, located at the processing notch 1-1, of the bottom plate of the hood 1 is connected with the workbench through a vertically arranged telescopic cylinder, and the hood 1 moves up and down under the action of the slider sliding rail mechanism through the telescopic cylinder, so that the pipe fitting can be conveniently processed; a driven wheel swing mechanism is arranged above the processing notch 1-1; the driven wheel swing mechanism comprises a V-shaped support 2-1, the middle corner of the V-shaped support 2-1 is hinged with a bottom plate of the hood 1, the middle corner of the V-shaped support 2-1 is fixedly connected with a support rotating wheel 2-3, the support rotating wheel 2-3 is arranged on a polished rod section of a second bolt 2-4 through a bearing, a bolt section of the second bolt 2-4 penetrates through a bottom plate of a fixed hood 2-5 and is fixedly connected with a nut, the support rotating wheel 2-3 is rotatably arranged in the fixed hood 2-5, and the fixed hood 2-5 is fixed at a fixed hole formed in the bottom plate of the hood 1; two connecting arms of the V-shaped support 2-1 are rotatably connected with driven wheels 2-2, the two driven wheels 2-2 are positioned at two sides of the processing notch 1-1, specifically, two ends in the driven wheels 2-2 are connected with an installation shaft through bearings, and the installation shaft is in threaded connection with the V-shaped support 2-1; a swing driving mechanism is arranged above the driven wheel swing mechanism, the swing driving mechanism comprises a speed reducer 3-1, the speed reducer 3-1 is fixedly connected to a bottom plate of the hood 1, an output shaft of the speed reducer 3-1 penetrates through the bottom plate of the hood 1 and then is fixedly connected with an eccentric wheel 3-2, and a swing rod 3-3 is arranged on one side of the eccentric wheel 3-2; the connecting disc at the upper end of the swinging rod 3-3 is hinged with the eccentric wheel 3-2, and particularly, the connecting disc at the upper end of the swinging rod 3-3 is installed on the polished rod section of the first bolt 3-5 through a bearing, and then the threaded section of the first bolt 3-5 is fixedly connected with the eccentric wheel 3-2; a connecting fork at the lower end of the oscillating rod 3-3 is hinged with one end of a connecting plate 3-4, and the other end of the connecting plate 3-4 is fixedly arranged on a connecting arm of the V-shaped bracket 2-1; a motor 4 is arranged above the speed reducer 3-1, the motor 4 is fixed on a bottom plate of the hood 1, an output shaft of the motor 4 penetrates through the bottom plate of the hood 1 and then is fixedly connected with a driving wheel 5 positioned in the hood 1, and the circle center of the output shaft of the motor 4, the circle center of the output shaft of the speed reducer 3-1 and the hinge point of the V-shaped bracket 2-1 and the bottom plate of the hood 1 are all on the same vertical line; the driving wheel 5 is connected with the two driven wheels 2-2 through an abrasive belt 6; the automatic polishing device is simple in structure and convenient to connect, the motor is controlled to work to drive the driving wheel to rotate, the two driven wheels are driven to work through the abrasive belt, at the moment, the pipe passes through the processing notch, the abrasive belt can automatically polish the welding seam on the pipe, the purpose of automatic polishing is achieved, the speed reducer is controlled to work to drive the eccentric wheel to rotate, the V-shaped support is driven to swing left and right through the swing rod, the abrasive belt can polish the left side and the right side of the welding seam, and the polishing effect is good; annular grooves facilitating installation of the abrasive belt are machined in the driven wheel 2-2 and the driving wheel 5, and the abrasive belt is convenient to install.
The utility model discloses an automatic beat polishing mechanism of pipe fitting welding seam uses from driving wheel swing mechanism to replace current fixed one from the driving wheel, and rethread swing actuating mechanism drives from driving wheel swing mechanism swing for welding seam polishing effect is better, ensures that the polishing scope on both sides is unified about the welding seam in the polishing process, and owing to be automatic polishing, consequently the manual work that has significantly reduced has improved production efficiency.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides an automatic beat polishing mechanism of pipe fitting welding seam which characterized in that: the pipe fitting machining device comprises a machine cover (1), wherein a machining notch (1-1) for allowing a pipe fitting to pass through for machining is formed in the middle of the lower end of a bottom plate of the machine cover (1); a driven wheel swing mechanism is arranged above the processing notch (1-1); the driven wheel swing mechanism comprises a V-shaped support (2-1), the middle corner of the V-shaped support (2-1) is hinged with a bottom plate of the hood (1), two connecting arms of the V-shaped support (2-1) are rotatably connected with driven wheels (2-2), and the two driven wheels (2-2) are positioned on two sides of the processing notch (1-1); a swing driving mechanism is arranged above the driven wheel swing mechanism, the swing driving mechanism comprises a speed reducer (3-1), the speed reducer (3-1) is fixedly arranged on a bottom plate of the hood (1), an output shaft of the speed reducer (3-1) penetrates through the bottom plate of the hood (1) and then is fixedly connected with an eccentric wheel (3-2), and a swing rod (3-3) is arranged on one side of the eccentric wheel (3-2); the connecting disc at the upper end of the swinging rod (3-3) is hinged with the eccentric wheel (3-2); a connecting fork at the lower end of the swinging rod (3-3) is hinged with one end of a connecting plate (3-4), and the other end of the connecting plate (3-4) is fixedly arranged on a connecting arm of the V-shaped bracket (2-1); a motor (4) is arranged above the speed reducer (3-1), the motor (4) is fixed on a bottom plate of the hood (1), an output shaft of the motor (4) penetrates through the bottom plate of the hood (1) and then is fixedly connected with a driving wheel (5) positioned in the hood (1), and the circle center of the output shaft of the motor (4), the circle center of the output shaft of the speed reducer (3-1) and a hinge point of the V-shaped support (2-1) and the bottom plate of the hood (1) are all on the same vertical line; the driving wheel (5) is connected with the two driven wheels (2-2) through a sand belt (6).
2. The automatic deflection polishing mechanism for the pipe welding seam according to claim 1, characterized in that: the middle corner of the V-shaped support (2-1) is fixedly connected with a support rotating wheel (2-3), the support rotating wheel (2-3) is mounted behind a polished rod section of a second bolt (2-4) through a bearing, a bolt section of the second bolt (2-4) penetrates through a bottom plate of a fixed cover (2-5) and then is fixedly connected with a nut, the support rotating wheel (2-3) is rotatably arranged in the fixed cover (2-5), and the fixed cover (2-5) is fixed at a fixing hole formed in the bottom plate of the hood (1).
3. The automatic deflection polishing mechanism for the pipe welding seam according to claim 2, characterized in that: the connecting disc at the upper end of the swinging rod (3-3) is fixedly connected with the eccentric wheel (3-2) through the threaded section of the first bolt (3-5) after the connecting disc is arranged on the polished rod section of the first bolt (3-5) through a bearing.
4. The automatic deflection polishing mechanism for the pipe welding seam according to claim 3, wherein: annular grooves facilitating installation of the abrasive belt are machined in the driven wheel (2-2) and the driving wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922120355.5U CN211029441U (en) | 2019-12-02 | 2019-12-02 | Automatic deflection polishing mechanism for pipe welding seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922120355.5U CN211029441U (en) | 2019-12-02 | 2019-12-02 | Automatic deflection polishing mechanism for pipe welding seam |
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| Publication Number | Publication Date |
|---|---|
| CN211029441U true CN211029441U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922120355.5U Active CN211029441U (en) | 2019-12-02 | 2019-12-02 | Automatic deflection polishing mechanism for pipe welding seam |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757122A (en) * | 2021-01-18 | 2021-05-07 | 新昌浙江工业大学科学技术研究院 | Polishing method of hydraulic motor plane flow distribution assembly |
| CN114055319A (en) * | 2020-07-29 | 2022-02-18 | 宇晶机器（长沙）有限公司 | Eccentric oscillating type polishing machine |
-
2019
- 2019-12-02 CN CN201922120355.5U patent/CN211029441U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055319A (en) * | 2020-07-29 | 2022-02-18 | 宇晶机器（长沙）有限公司 | Eccentric oscillating type polishing machine |
| CN112757122A (en) * | 2021-01-18 | 2021-05-07 | 新昌浙江工业大学科学技术研究院 | Polishing method of hydraulic motor plane flow distribution assembly |
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