CN219485325U - Automatic polishing device for outer wall and port of metal pipe - Google Patents
Automatic polishing device for outer wall and port of metal pipe Download PDFInfo
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- CN219485325U CN219485325U CN202320388949.8U CN202320388949U CN219485325U CN 219485325 U CN219485325 U CN 219485325U CN 202320388949 U CN202320388949 U CN 202320388949U CN 219485325 U CN219485325 U CN 219485325U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of processing, in particular to an automatic polishing device for the outer wall and a port of a metal pipe, which comprises a polishing box, a first polishing assembly and a second polishing assembly, wherein the front end of the polishing box is provided with a circular opening, and a transport assembly is arranged in the polishing box; the conveying assembly comprises a fixed ring, a rubber pad, a mounting rack, a driven wheel and a gas spring; the fixed ring is arranged at the opening in the polishing box, and a chute is arranged on the inner ring of the fixed ring; the rubber pad is circumferentially distributed on the inner ring of the fixed ring; the mounting frame is arranged in the chute in a sliding way; the driven wheel is arranged on the mounting frame; the gas spring is arranged inside the chute, and the output end of the gas spring is fixedly connected with the mounting frame. According to the pipe polishing device, the rubber pad is arranged on the inner wall of the fixed ring to increase friction force between the fixed ring and the outer wall of the pipe, so that the pipe cannot rotate when polishing is performed, and the pipe can be ensured to be always positioned in the center of the fixed ring through the driven wheel arranged in the fixed ring.
Description
Technical Field
The utility model relates to the technical field of processing, in particular to an automatic polishing device for an outer wall and a port of a metal pipe.
Background
The metal pipe is widely applied in modern production, and is mainly applied to the fields of thermal equipment, petroleum geology, chemical industry and the like. The metal tube is mainly composed of steel, and when in use, the metal tube is usually required to be polished and ground.
Chinese patent CN218341771U discloses a metal tube polishing device for machining mechanical parts, comprising a box body, an adjusting component, a transmission component, a first polishing component and a second polishing component; the adjusting component set up in inside the box, transmission component is located the adjusting component top, just transmission component input with adjusting component connects, first grinding component is located transmission component one side, the second grinding component is located first grinding component opposite side, just the second grinding component with the adjusting component output is connected to this carries out the burnishing and polishing to the outer wall and the port of metal tubular product and handles, has improved the efficiency of polishing to the metal tubular product and has reduced the cost of labor.
But above-mentioned structure is in the in-service use's in-process, and tubular product rotates along with polishing the subassembly easily when polishing to lead to the effect that the whole of tubular product outer wall polished not good, need polish for the secondary, thereby increased operating time.
Disclosure of Invention
To above-mentioned problem, provide a metal tubular product outer wall and port automatic polishing device, increase the frictional force between fixed ring and the tubular product through setting up the rubber pad in the fixed ring inside to guarantee that tubular product can not take place to deflect when polishing.
In order to solve the problems in the prior art, the utility model adopts the following technical scheme:
the automatic polishing device for the outer wall and the port of the metal pipe comprises a polishing box, a first polishing assembly and a second polishing assembly, wherein the first polishing assembly and the second polishing assembly are arranged in the polishing box; the conveying assembly comprises a fixed ring, a rubber pad, a mounting rack, a driven wheel and a gas spring; the fixed ring is arranged at the opening in the polishing box, the axis of the fixed ring is collinear with the axis of the circular opening, and the inner ring of the fixed ring is provided with a sliding groove; the rubber pad is circumferentially distributed on the inner ring of the fixed ring; the mounting frame is arranged in the chute in a sliding way; the driven wheel is arranged on the mounting frame and is rotationally connected with the mounting frame; the gas spring is arranged inside the chute, and the output end of the gas spring is fixedly connected with the mounting frame.
Preferably, the transport assembly further comprises a driving wheel and a first motor; the driving wheel is arranged at the bottom of the fixed ring and penetrates into the fixed ring; the first motor is arranged at one side of the fixed ring; a first synchronous belt is rotatably arranged between the driving wheel and the first motor.
Preferably, the first grinding assembly comprises a grinding cylinder; a pair of first fixing plates which are parallel to each other are arranged in the polishing box; the polishing cylinder is arranged between the two first fixed plates and is rotationally connected with the first fixed plates; teeth are arranged on the outer wall of the grinding cylinder, and circumferentially distributed grinding blocks are arranged on the inner wall of the grinding cylinder; the inside of the polishing box is also provided with a first driving component for driving the polishing cylinder to rotate.
Preferably, the first driving assembly comprises a transmission shaft, a first gear and a second motor; the outer sides of the pair of first fixing plates are respectively provided with a second fixing plate; the two ends of the transmission shaft are respectively connected with the second fixed plate in a rotating way, and the transmission shaft penetrates through the first fixed plate and is connected with the first fixed plate in a rotating way; the first gear is sleeved on the transmission shaft and meshed with the teeth of the grinding cylinder; the second motor is arranged on the second fixing plate, and the output end of the second motor is fixedly connected with the transmission shaft.
Preferably, the second polishing assembly comprises a supporting plate, a mounting plate, a polishing disc and a polishing ball; the support plate is arranged at the tail part of the interior of the polishing box, and a reinforcing rib is arranged between the support plate and the polishing box; the mounting plate is arranged on the supporting plate; the polishing disc is arranged on the mounting plate and is rotationally connected with the mounting plate, and one surface of the polishing disc is provided with arc grooves distributed circumferentially; the polishing ball is arranged in the arc-shaped groove in a sliding way; the bottom of the supporting plate is provided with a second driving component for driving the polishing disc to rotate.
Preferably, the second drive assembly includes a third motor; a convex shaft is arranged on one side of the polishing disc, which is far away from the polishing ball; a second synchronous belt is rotatably arranged between the output shaft of the third motor and the convex shaft.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the pipe polishing device, the rubber pad is arranged on the inner wall of the fixed ring to increase friction force between the fixed ring and the outer wall of the pipe, so that when the pipe is polished, poor polishing effect of the pipe caused by rotation cannot occur, and the pipe can be always located at the center of the fixed ring through the driven wheel arranged in the fixed ring.
2. According to the pipe outer wall polishing device, the teeth are arranged on the outer wall of the polishing barrel, so that when the second motor drives the first gear on the transmission shaft to rotate, the polishing barrel is driven to rotate rapidly through meshing transmission between the first gear and the teeth, and the outer wall of the pipe is polished.
Drawings
FIG. 1 is a schematic perspective view of an automatic polishing device for the outer wall and ports of a metal pipe;
FIG. 2 is a cross-sectional view of the transport assembly;
FIG. 3 is a cross-sectional view of an automatic polishing device for the outer wall and ports of a metal pipe;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a partial enlarged view at B in FIG. 3;
FIG. 6 is a schematic perspective view of an automatic polishing device for the outer wall and port of a metal pipe with a hidden polishing box;
fig. 7 is a partial enlarged view at C in fig. 6.
The reference numerals in the figures are:
1-a grinding box;
11-opening;
12-a first fixing plate;
13-a second fixing plate;
2-a transport assembly;
21-a fixing ring;
211-a chute;
22-rubber pads;
23-mounting rack;
24-driven wheel;
25-gas springs;
26-a driving wheel;
27-a first motor;
28-a first synchronization belt;
3-a first grinding assembly;
31-a grinding cylinder;
311-tooth;
312-grinding the block;
4-a second grinding assembly;
41-supporting plates;
411-reinforcing bars;
42-mounting plates;
43-polishing the disc;
431-arc groove;
432-stretching a spring;
433-a male shaft;
44-grinding balls;
5-a first drive assembly;
51-a transmission shaft;
52-a first gear;
53-a second motor;
6-a second drive assembly;
61-a third motor;
62-second timing belt.
Detailed Description
The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.
Referring to fig. 1-3, the present utility model provides: the automatic polishing device for the outer wall and the port of the metal pipe comprises a polishing box 1, a first polishing assembly 3 and a second polishing assembly 4 which are arranged in the polishing box 1, wherein a circular opening 11 for the pipe to enter is formed in the front end of the polishing box 1, and a conveying assembly 2 is arranged on the inner side of the opening 11 of the polishing box 1; the transportation assembly 2 comprises a fixed ring 21, a rubber pad 22, a mounting frame 23, a driven wheel 24 and a gas spring 25; the fixed ring 21 is arranged at the opening 11 in the grinding box 1, the axis of the fixed ring 21 is collinear with the axis of the circular opening 11, and a sliding groove 211 is formed in the inner ring of the fixed ring 21; the rubber pads 22 are circumferentially distributed on the inner ring of the fixed ring 21; the mounting frame 23 is slidably arranged inside the sliding groove 211; the driven wheel 24 is arranged on the mounting frame 23, and the driven wheel 24 is rotatably connected with the mounting frame 23; the gas spring 25 is arranged inside the chute 211 and the output end of the gas spring 25 is fixedly connected with the mounting frame 23.
When the pipe to be polished enters the inside through the opening 11 of the polishing box 1, the pipe is mutually abutted with the driven wheel 24, so that the driven wheel 24 moves along the sliding groove 211 and begins to extrude the gas spring 25 along with the gradual entering of the pipe, the driven wheel 24 can be completely abutted on the outer wall of the pipe, the pipe is moved to be assisted, meanwhile, the rubber pad 22 in the fixing ring 21 is contacted with the outer wall of the pipe, so that the friction force between the rubber pad 22 and the pipe is used for ensuring that the pipe is polished through the follow-up first polishing assembly 3 and the follow-up second polishing assembly 4, the pipe is prevented from rotating, the polishing assembly can perform comprehensive polishing treatment on the pipe, the polishing effect of the polishing device is improved, and the secondary reworking is avoided.
Referring to fig. 4, it is shown that: the transport assembly 2 further comprises a drive wheel 26 and a first motor 27; the driving wheel 26 is arranged at the bottom of the fixed ring 21 and penetrates into the fixed ring 21; the first motor 27 is provided at one side of the stationary ring 21; a first timing belt 28 is rotatably mounted between the driving wheel 26 and a first motor 27.
When the pipe reaches the inside of the fixed ring 21 through the opening 11, the outer wall of the pipe is abutted against the driving wheel 26 at the bottom of the fixed ring 21, so that the driving wheel 26 rotates under the driving of the first motor 27 through the first synchronous belt 28, and the pipe is driven to move forward and gradually reach the first grinding assembly 3 and the second grinding assembly 4 to perform corresponding grinding work. The surface of the driving wheel 26 is knurled, so that the friction force between the driving wheel 26 and the surface of the pipe is increased, and the driving wheel 26 can well drive the pipe to move.
Referring to fig. 3 and 6, it is shown that: the first grinding assembly 3 comprises a grinding drum 31; a pair of first fixing plates 12 which are parallel to each other are arranged in the grinding box 1; the grinding cylinder 31 is arranged between the two first fixed plates 12, and the grinding cylinder 31 is rotationally connected with the first fixed plates 12; teeth 311 are arranged on the outer wall of the polishing cylinder 31, and circumferentially distributed polishing blocks 312 are arranged on the inner wall of the polishing cylinder 31; the inside of the grinding box 1 is also provided with a first driving component 5 for driving the grinding drum 31 to rotate.
When the pipe is transported to the polishing cylinder 31 through the transportation assembly 2, the polishing cylinder 31 rotates through the first driving assembly 5, so that the polishing block 312 arranged on the inner wall of the polishing cylinder 31 polishes the outer wall of the pipe, and friction force generated by the rubber pad 22 inside the fixed ring 21 ensures that the pipe cannot rotate when the outer wall is polished through the polishing cylinder 31, thereby avoiding the phenomenon of poor polishing effect of the outer wall of the pipe.
Referring to fig. 6, it is shown: the first driving assembly 5 comprises a transmission shaft 51, a first gear 52 and a second motor 53; the outer sides of the pair of first fixing plates 12 are respectively provided with a second fixing plate 13; both ends of the transmission shaft 51 are respectively and rotatably connected with the second fixed plate 13, and the transmission shaft 51 penetrates through the first fixed plate 12 and is rotatably connected with the first fixed plate 12; the first gear 52 is sleeved on the transmission shaft 51 and meshed with the teeth 311 of the polishing barrel 31; the second motor 53 is disposed on the second fixing plate 13 and an output end of the second motor 53 is fixedly connected with the transmission shaft 51.
When the pipe reaches the grinding drum 31, the second motor 53 starts to work, so that the transmission shaft 51 is driven to drive the first gear 52 to rotate, and the grinding drum 31 is driven to rotate through meshing transmission between the first gear 52 and the teeth 311, so that the outer wall of the pipe is ground and polished.
Referring to fig. 5 and 7, it is shown that: the second grinding assembly 4 comprises a support plate 41, a mounting plate 42, a grinding disc 43 and a grinding ball 44; the supporting plate 41 is arranged at the tail part of the inside of the polishing box 1, and a reinforcing rib 411 is arranged between the supporting plate 41 and the polishing box 1; the mounting plate 42 is provided on the support plate 41; the polishing disc 43 is arranged on the mounting plate 42 and is rotationally connected with the mounting plate 42, and one surface of the polishing disc 43 is provided with arc-shaped grooves 431 distributed circumferentially; the grinding ball 44 is slidably disposed within the arc groove 431; the bottom of the supporting plate 41 is provided with a second driving assembly 6 for driving the polishing disc 43 to rotate.
The inside extension spring 432 (not shown in the figure) that is connected with the polishing ball 44 that still is equipped with of arc wall 431, when the tubular product passes through the first polishing subassembly 3 and finishes after polishing and reach second polishing subassembly 4, second drive assembly 6 orders about polishing disc 43 and begins to rotate to order about polishing ball 44 outwards to expand along arc wall 431 through the centrifugal force when polishing disc 43 rotates, with this carries out the polishing to the port of tubular product and polishes, stops rotating when polishing work after finishing polishing disc 43, and the inside extension spring 432 of arc wall 431 pulls back the polishing ball 44 to the initial position this moment, thereby waits next polishing work.
Referring to fig. 5, it is shown that: the second drive assembly 6 includes a third motor 61; a convex shaft 433 is arranged on one side of the polishing disc 43 away from the polishing ball 44; a second timing belt 62 is rotatably installed between the output shaft of the third motor 61 and the male shaft 433.
When the second polishing assembly 4 needs to perform polishing work, the third motor 61 starts to operate, so that the polishing disc 43 is driven to rotate by the transmission of the second synchronous belt 62, and accordingly polishing work is performed.
The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The automatic polishing device for the outer wall and the port of the metal pipe comprises a polishing box (1), a first polishing assembly (3) and a second polishing assembly (4) which are arranged in the polishing box (1), wherein a circular opening (11) for the pipe to enter is formed in the front end of the polishing box (1), and a conveying assembly (2) is arranged on the inner side of the opening (11) of the polishing box (1);
the transportation assembly (2) is characterized by comprising a fixed ring (21), a rubber pad (22), a mounting rack (23), a driven wheel (24) and a gas spring (25);
the fixed ring (21) is arranged at the opening (11) in the polishing box (1), the axis of the fixed ring (21) is collinear with the axis of the circular opening (11), and a sliding groove (211) is formed in the inner ring of the fixed ring (21);
the rubber pad (22) is circumferentially distributed on the inner ring of the fixed ring (21);
the mounting frame (23) is arranged in the sliding groove (211) in a sliding way;
the driven wheel (24) is arranged on the mounting frame (23), and the driven wheel (24) is rotationally connected with the mounting frame (23);
the gas spring (25) is arranged inside the sliding groove (211), and the output end of the gas spring (25) is fixedly connected with the mounting frame (23).
2. The automatic polishing device for the outer wall and the port of the metal pipe according to claim 1, wherein the transportation assembly (2) further comprises a driving wheel (26) and a first motor (27);
the driving wheel (26) is arranged at the bottom of the fixed ring (21) and penetrates into the fixed ring (21);
the first motor (27) is arranged on one side of the fixed ring (21);
a first synchronous belt (28) is rotatably arranged between the driving wheel (26) and the first motor (27).
3. An automatic polishing device for the outer wall and the port of a metal pipe according to claim 1, wherein the first polishing component (3) comprises a polishing cylinder (31);
a pair of first fixing plates (12) which are parallel to each other are arranged in the grinding box (1);
the polishing cylinder (31) is arranged between the two first fixing plates (12), and the polishing cylinder (31) is rotationally connected with the first fixing plates (12);
teeth (311) are arranged on the outer wall of the polishing cylinder (31), and circumferentially distributed polishing blocks (312) are arranged on the inner wall of the polishing cylinder (31);
the inside of the grinding box (1) is also provided with a first driving component (5) for driving the grinding cylinder (31) to rotate.
4. A metal pipe outer wall and port automatic polishing device according to claim 3, characterized in that the first driving component (5) comprises a transmission shaft (51), a first gear (52) and a second motor (53);
the outer sides of the pair of first fixing plates (12) are respectively provided with a second fixing plate (13);
two ends of a transmission shaft (51) are respectively and rotatably connected with the second fixed plate (13), and the transmission shaft (51) penetrates through the first fixed plate (12) and is rotatably connected with the first fixed plate (12);
the first gear (52) is sleeved on the transmission shaft (51) and is meshed with the teeth (311) of the polishing cylinder (31);
the second motor (53) is arranged on the second fixing plate (13), and the output end of the second motor (53) is fixedly connected with the transmission shaft (51).
5. An automatic polishing device for the outer wall and the port of a metal pipe according to claim 1, wherein the second polishing assembly (4) comprises a supporting plate (41), a mounting plate (42), a polishing disc (43) and a polishing ball (44);
the support plate (41) is arranged at the tail part of the inside of the polishing box (1), and a reinforcing rib (411) is arranged between the support plate (41) and the polishing box (1);
the mounting plate (42) is arranged on the support plate (41);
the polishing disc (43) is arranged on the mounting plate (42) and is rotationally connected with the mounting plate (42), and one surface of the polishing disc (43) is provided with arc grooves (431) distributed circumferentially;
the grinding ball (44) is arranged in the arc-shaped groove (431) in a sliding way;
the bottom of the supporting plate (41) is provided with a second driving component (6) for driving the polishing disc (43) to rotate.
6. The automatic polishing device for the outer wall and the port of the metal pipe according to claim 5, wherein the second driving assembly (6) comprises a third motor (61);
a convex shaft (433) is arranged on one side of the polishing disc (43) far away from the polishing ball (44);
a second synchronous belt (62) is rotatably arranged between the output shaft of the third motor (61) and the convex shaft (433).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320388949.8U CN219485325U (en) | 2023-03-06 | 2023-03-06 | Automatic polishing device for outer wall and port of metal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320388949.8U CN219485325U (en) | 2023-03-06 | 2023-03-06 | Automatic polishing device for outer wall and port of metal pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219485325U true CN219485325U (en) | 2023-08-08 |
Family
ID=87480665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320388949.8U Active CN219485325U (en) | 2023-03-06 | 2023-03-06 | Automatic polishing device for outer wall and port of metal pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219485325U (en) |
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2023
- 2023-03-06 CN CN202320388949.8U patent/CN219485325U/en active Active
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