CN220806853U - Polishing device of polishing machine for steel pipe - Google Patents
Polishing device of polishing machine for steel pipe Download PDFInfo
- Publication number
- CN220806853U CN220806853U CN202322653463.5U CN202322653463U CN220806853U CN 220806853 U CN220806853 U CN 220806853U CN 202322653463 U CN202322653463 U CN 202322653463U CN 220806853 U CN220806853 U CN 220806853U
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- belt
- rotating disc
- polishing
- roller
- groove
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- 238000005498 polishing Methods 0.000 title claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
Abstract
The utility model relates to a polishing device of a polishing machine for steel pipes, which comprises a frame, an abrasive belt assembly, a mounting plate, a mounting sleeve and a rotating disc, wherein the mounting plate is vertically arranged on the frame, an operation hole is formed in the mounting plate, the mounting sleeve is fixedly connected to the side surface of the mounting plate and aligned with the operation hole, the rotating disc is rotationally arranged on the mounting sleeve, a first belt groove is formed in the peripheral side surface of the rotating disc, a first belt is arranged in the first belt groove, the first belt is in transmission connection with a first motor arranged on the frame, two groups of abrasive belt assemblies are arranged on the side surface of the rotating disc in a central symmetry manner, and the abrasive belt assembly is in transmission connection with a second motor arranged on the frame. According to the polishing device for the polishing machine for the steel pipe, the abrasive belt assembly is driven to rotate around the steel pipe to conduct gun pipe operation on the steel pipe, so that energy consumption in the operation process is reduced, and the polishing effect is improved.
Description
Technical Field
The utility model relates to the technical field of steel pipe production, in particular to a polishing device of a polishing machine for a steel pipe.
Background
In the production process of the steel pipe, a polishing machine is required to polish the steel pipe so as to remove impurities such as an oxide layer on the outer wall of the steel pipe, so that the outer wall of the steel pipe is clean and smooth to meet the processing and use requirements, and a main part for finishing polishing operation in the polishing machine is a polishing device.
In the prior art, the polishing device is generally a grinding wheel assembly or an abrasive belt assembly fixedly arranged on a frame, the polishing device needs to complete polishing operation on the steel pipe in cooperation with axial movement and circumferential rotation of the steel pipe, but because the steel pipe has a certain weight and a certain length, more energy sources are required to be consumed for driving the steel pipe to rotate, the steel pipe can generate small-amplitude runout in the circumferential rotation process, and the condition of too deep or too shallow cutting occurs in the polishing process, so that the polishing effect is influenced.
The present utility model has been made in view of the above problems.
Disclosure of Invention
The utility model provides a polishing device for a polishing machine of a steel pipe, which solves the problems in the prior art in the use process.
The technical scheme of the utility model is realized as follows:
The utility model provides a burnishing device for burnishing machine of steel pipe, includes frame and abrasive band subassembly, still includes mounting panel, installation cover and rolling disc, the mounting panel erects and sets up the operation hole on frame and mounting panel, installation cover fixed connection aligns with the operation hole on the mounting panel side, the rolling disc rotates and sets up on the installation cover and sets up first belt groove on the rolling disc week side, be provided with first belt in the first belt groove, first belt is connected with the first motor drive that sets up in the frame, two sets of abrasive band subassembly centrosymmetric sets up on the rolling disc side and abrasive band subassembly is connected with the second motor drive that sets up in the frame.
Preferably, the abrasive belt assembly comprises a driving roller, a regulating roller and an expanding roller which are rotatably arranged on a rotating disc, abrasive belts are expanded on the driving roller, the regulating roller and the expanding roller, a rotating shaft of the driving roller penetrates through the rotating disc to be connected with a driving wheel, a second belt groove is formed in the peripheral side surface of the driving wheel, a driving sleeve is rotatably arranged on the mounting sleeve, three third belt grooves are formed in the peripheral side surface of the driving sleeve, two second belts are respectively arranged in the third belt grooves, two second belts are respectively connected in the second belt grooves of the two groups of abrasive belt assemblies, a third belt is arranged in the third belt grooves, and the third belt is connected with a second motor in a transmission mode.
Preferably, the side surfaces of the rotating disc are respectively and eccentrically connected with a mounting shaft at one side of the two second belts, and the mounting shafts are rotatably connected with expansion wheels which are propped against the second belts.
Preferably, the rotating disc is provided with an adjusting groove, the rotating shaft of the adjusting roller is a step shaft, and the small end of the rotating shaft penetrates through the adjusting groove and is in threaded connection with an adjusting bolt propped against the side face of the rotating disc.
Preferably, the limiting groove communicated with the adjusting groove is formed in the side face of the rotating disc, the limiting block located in the limiting groove is arranged on the adjusting bolt in a penetrating mode, and the limiting block is square and the side end of the limiting block is in contact with the side wall of the limiting groove.
Preferably, the rotating disc is rotatably connected with an expansion swing arm on the side surface, a first arc-shaped groove taking the swing center of the expansion swing arm as the center of a circle is formed in the rotating disc, a rotating shaft of the expansion roller penetrates through the first arc-shaped groove to be connected to one end of the expansion swing arm, an expansion tension spring is connected to the other end of the expansion swing arm, and the other end of the expansion tension spring is connected to the rotating disc.
Preferably, a second arc-shaped groove concentric with the first arc-shaped groove is formed in the expansion swing arm, and a fastening bolt in threaded connection with the rotating disc is arranged in the second arc-shaped groove in a penetrating mode.
In summary, the beneficial effects of the utility model are as follows: the rotating disc is driven by the first motor to rotate so as to drive the two groups of abrasive belt assemblies to rotate by taking the steel pipe as the center to carry out polishing operation of the steel pipe, and the steel pipe only needs to do axial movement without circumferential rotation, so that the energy consumption of the steel pipe polishing operation is reduced, the runout generated when the steel pipe rotates circumferentially is avoided, and the polishing effect of the steel pipe is ensured.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a schematic view of the structure of the present utility model with the frame and mounting plate removed;
FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;
Fig. 5 is an enlarged schematic view at a in fig. 4.
In the figure: 1. a frame; 2. a belt assembly; 21. a driving roller; 22. an adjusting roller; 23. an expanding roller; 24. abrasive belt; 25. a driving wheel; 26. a second belt slot; 3. a mounting plate; 31. a working hole; 4. a mounting sleeve; 5. a rotating disc; 51. a first belt slot; 52. an adjustment tank; 53. a limit groove; 54. a first arc-shaped groove; 6. a first belt; 7. a first motor; 8. a second motor; 9. a drive sleeve; 91. a third belt slot; 10. a second belt; 11. a third belt; 13. a mounting shaft; 14. an expanding wheel; 15. an adjusting bolt; 16. a limiting block; 17. expanding the swing arm; 171. a second arc-shaped groove; 18. an expansion tension spring; 19. and (5) fastening a bolt.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in the figure, the polishing device for the polishing machine of the steel pipe comprises a frame 1 and an abrasive belt assembly 2, and further comprises a mounting plate 3, a mounting sleeve 4 and a rotating disc 5, wherein the mounting plate 3 is vertically arranged on the frame 1, a working hole 31 is formed in the mounting plate 3, the mounting sleeve 4 is fixedly connected to the side surface of the mounting plate 3 and aligned with the working hole 31, the rotating disc 5 is rotationally arranged on the mounting sleeve 4, a first belt groove 51 is formed in the side surface of the periphery of the rotating disc 5, a first belt 6 is arranged in the first belt groove 51, the first belt 6 is in transmission connection with a first motor 7 arranged on the frame 1, and two groups of abrasive belt assemblies 2 are arranged on the side surface of the rotating disc 5 in a central symmetry mode and are in transmission connection with a second motor 8 arranged on the frame 1.
Specifically, the structure that abrasive band subassembly 2 and second motor 8 transmission are connected:
The abrasive belt assembly 2 comprises a driving roller 21, a regulating roller 22 and an expanding roller 23 which are rotatably arranged on a rotating disc 5, abrasive belts 24 are expanded on the driving roller 21, the regulating roller 22 and the expanding roller 23, a rotating shaft of the driving roller 21 penetrates through the rotating disc 5 to be connected with a driving wheel 25, a second belt groove 26 is formed in the peripheral side face of the driving wheel 25, a driving sleeve 9 is rotatably arranged on the mounting sleeve 4, three third belt grooves 91 are formed in the peripheral side face of the driving sleeve 9, a second belt 10 is respectively arranged in each of the third belt grooves 91, the second belts 10 are respectively connected in the second belt grooves 26 of the two groups of abrasive belt assemblies 2, a third belt 11 is arranged in the other third belt groove 91, and the third belt 11 is in transmission connection with a second motor 8.
In the above embodiment, after the two sets of abrasive belt assemblies 2 are centrally and symmetrically arranged on the rotating disc 5, the abrasive belts 24 on the two sets of abrasive belt assemblies 2 are opposite to each other through the flat section of the expansion of the driving roller 21 and the adjusting roller 22 and are partially aligned with the port of the mounting sleeve 4, when the polishing operation of the steel pipe is performed, the steel pipe passes through between the abrasive belts 24 on the two sets of abrasive belt assemblies 2 and penetrates into the mounting sleeve 4 to pass through the operation hole 31, so that the two abrasive belts 24 are tightly contacted with the outer surface of the steel pipe, then the second motor 8 drives the driving sleeve 9 to rotate through the third belt 11, the driving sleeve 9 drives the two driving wheels 25 to rotate through the two second belts 10 respectively, the two driving wheels 25 drive the two driving rollers 21 to rotate respectively, the two driving rollers 21 drive the two abrasive belts 24 to operate, and simultaneously, the first motor 7 drives the rotating disc 5 to rotate through the first belt 6, and the two sets of abrasive belt assemblies 2 rotate with the steel pipe as the center, and cooperate with the axial movement of the steel pipe to perform the polishing operation, wherein the first motor 7 and the second motor 6 and the third belt 8 can be connected with the first belt 8 through the second belt 8, and the conventional belt can be axially moved, and the conventional belt assemblies can be realized. In the polishing operation process of the steel pipe, only the steel pipe is driven to axially move without driving the steel pipe to circumferentially rotate, so that the energy consumption of the steel pipe polishing operation is reduced, and the steel pipe does not need to circumferentially rotate, so that the steel pipe is prevented from jumping in the polishing operation process, and the polishing effect of the steel pipe is ensured.
Preferably, a mounting shaft 13 is eccentrically connected to one side of each of the two second belts 10 on the side surface of the rotating disc 5, a tension wheel 14 propped against the second belts 10 is rotatably connected to the mounting shaft 13, the tension wheel 14 is propped against the second belts 10 to keep the second belts 10 expanded all the time, the driving sleeve 9 is ensured to stably drive the driving wheel 25 and further drive the driving roller 21 to rotate, so that the stability of the abrasive belt 24 in operation is ensured, the polishing effect of the steel tube is ensured, and when the second belts 10 are loosened and gaps are generated between the second belts and the tension wheel 14, the tension wheel 14 can be propped against the second belts 10 again through the eccentrically connected mounting shaft 13.
Further, the rotating disc 5 is provided with an adjusting groove 52, the rotating shaft of the adjusting roller 22 is a step shaft, the small end of the rotating shaft passes through the adjusting groove 52 and is in screwed connection with an adjusting bolt 15 propped against the side surface of the rotating disc 5, and the adjusting bolt 15 is matched with the step surface of the rotating shaft of the adjusting roller 22 to fix the adjusting roller 22.
In the above preferred embodiment, the rotation shaft of the adjusting roller 22 can slide in the adjusting groove 52 by loosening the adjusting bolt 15, so that the position of the adjusting roller 22 on the rotating disc 5 is adjusted, and the distance between the two abrasive belts 24 is further adjusted, so that the two abrasive belts 24 can be kept in close contact with steel pipes with different pipe diameters for polishing operation, and the polishing device has better applicability.
Preferably, the limiting groove 53 communicated with the adjusting groove 52 is formed in the side face of the rotating disc 5, the limiting block 16 located in the limiting groove 53 is arranged on the adjusting bolt 15 in a penetrating mode, the limiting block 16 is square, the side end of the limiting block 16 is in contact with the side wall of the limiting groove 53, the fastening strength of the adjusting roller 22 is enhanced when the adjusting bolt 15 is screwed through the action of the limiting block 16, and therefore stability of the adjusting roller 22 in steel tube polishing operation is guaranteed, and further the steel tube polishing effect is guaranteed.
Further, the side surface of the rotating disc 5 is rotatably connected with an expansion swing arm 17, a first arc-shaped groove 54 taking the swing center of the expansion swing arm 17 as the center of a circle is formed in the rotating disc 5, a rotating shaft of the expansion roller 23 penetrates through the first arc-shaped groove 54 to be connected to one end of the expansion swing arm 17, the other end of the expansion swing arm 17 is connected with an expansion tension spring 18, and the other end of the expansion tension spring 18 is connected to the rotating disc 5.
In the above preferred embodiment, as shown in fig. 5, under the action of the tension spring 18, the end of the tension swing arm 17 connected to the tension spring 18 has a tendency to swing near the center of the rotating disc 5, that is, the end of the tension swing arm 17 connected to the rotating shaft of the tension roller 23 has a tendency to swing away from the center of the rotating disc 5, so that the tension roller 23 has a tendency to move away from the center of the rotating disc 5, and further, the tension roller 23 is always inflated with the abrasive belt 24, thereby ensuring the polishing effect of the steel pipe.
Preferably, the second arc-shaped groove 171 concentric with the first arc-shaped groove 54 is provided on the expansion swing arm 17, the fastening bolt 19 screwed with the rotating disc 5 is penetrated in the second arc-shaped groove 171, and an auxiliary fastening effect is provided for the expansion swing arm 17 after the fastening bolt 19 is screwed, so that the expansion roller 23 is more stably maintained at the position of the expansion abrasive belt 24, and further the polishing effect of the steel pipe is ensured.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. Polishing device for a polishing machine for steel pipes, comprising a frame (1) and a sanding belt assembly (2), characterized in that: still include mounting panel (3), installation cover (4) and rolling disc (5), mounting panel (3) are erect and are set up on frame (1) and mounting panel (3) on set up operation hole (31), on mounting panel (3) side with operation hole (31) alignment installation cover (4) fixed connection, rolling disc (5) rotate set up on installation cover (4) and rolling disc (5) week side on set up first belt groove (51), be provided with first belt (6) in first belt groove (51), first belt (6) are connected with first motor (7) transmission that sets up on frame (1), two sets of abrasive band subassembly (2) central symmetry set up on rolling disc (5) side and abrasive band subassembly (2) are connected with second motor (8) transmission that sets up on frame (1).
2. A polishing apparatus for a polishing machine for steel pipes as set forth in claim 1, wherein: the abrasive belt assembly (2) comprises a driving roller (21), a regulating roller (22) and an expanding roller (23) which are arranged on a rotating disc (5), wherein the driving roller (21), the regulating roller (22) and the expanding roller (23) are expanded with abrasive belts (24), a rotating shaft of the driving roller (21) penetrates through the rotating disc (5) to be connected with a driving wheel (25), a second belt groove (26) is formed in the peripheral side face of the driving wheel (25), a driving sleeve (9) is rotationally arranged on a mounting sleeve (4), three third belt grooves (91) are formed in the peripheral side face of the driving sleeve (9), a second belt (10) is respectively arranged in the two third belt grooves (91), the two second belts (10) are respectively connected in the second belt grooves (26) of the two groups of abrasive belt assemblies (2), a third belt (11) is arranged in the other third belt groove (91), and the third belt (11) is in transmission connection with a second motor (8).
3. A polishing apparatus for a polishing machine for steel pipes as set forth in claim 2, wherein: and the side surfaces of the rotating disc (5) are respectively and eccentrically connected with a mounting shaft (13) at one side of the two second belts (10), and the mounting shafts (13) are rotatably connected with a tension wheel (14) which is propped against the second belts (10).
4. A polishing apparatus for a polishing machine for steel pipes as set forth in claim 2, wherein: an adjusting groove (52) is formed in the rotating disc (5), a rotating shaft of the adjusting roller (22) is a step shaft, and a small head end of the rotating shaft penetrates through the adjusting groove (52) and is in threaded connection with an adjusting bolt (15) propped against the side face of the rotating disc (5).
5. A polishing apparatus for a polishing machine for steel pipes as set forth in claim 4, wherein: limiting grooves (53) communicated with the adjusting grooves (52) are formed in the side faces of the rotating disc (5), limiting blocks (16) located in the limiting grooves (53) are arranged on the adjusting bolts (15) in a penetrating mode, the limiting blocks (16) are square, and the side ends of the limiting blocks (16) are in contact with the side walls of the limiting grooves (53).
6. A polishing apparatus for a polishing machine for steel pipes as set forth in claim 2, wherein: the rotary disc is characterized in that an expansion swing arm (17) is rotationally connected to the side face of the rotary disc (5), a first arc-shaped groove (54) taking the swing center of the expansion swing arm (17) as the center of a circle is formed in the rotary disc (5), a rotating shaft of the expansion roller (23) penetrates through the first arc-shaped groove (54) to be connected to one end of the expansion swing arm (17), an expansion tension spring (18) is connected to the other end of the expansion swing arm (17), and the other end of the expansion tension spring (18) is connected to the rotary disc (5).
7. A polishing apparatus for a polishing machine for steel pipes as set forth in claim 6, wherein: a second arc-shaped groove (171) concentric with the first arc-shaped groove (54) is formed in the expanding swing arm (17), and a fastening bolt (19) in threaded connection with the rotating disc (5) is arranged in the second arc-shaped groove (171).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653463.5U CN220806853U (en) | 2023-09-27 | 2023-09-27 | Polishing device of polishing machine for steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653463.5U CN220806853U (en) | 2023-09-27 | 2023-09-27 | Polishing device of polishing machine for steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220806853U true CN220806853U (en) | 2024-04-19 |
Family
ID=90678805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322653463.5U Active CN220806853U (en) | 2023-09-27 | 2023-09-27 | Polishing device of polishing machine for steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220806853U (en) |
-
2023
- 2023-09-27 CN CN202322653463.5U patent/CN220806853U/en active Active
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