CN220148289U - Roller assembly - Google Patents
Roller assembly Download PDFInfo
- Publication number
- CN220148289U CN220148289U CN202321930000.2U CN202321930000U CN220148289U CN 220148289 U CN220148289 U CN 220148289U CN 202321930000 U CN202321930000 U CN 202321930000U CN 220148289 U CN220148289 U CN 220148289U
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- China
- Prior art keywords
- roller
- rotating wheel
- movable frame
- driving piece
- main support
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- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000002313 adhesive film Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a roller assembly, which comprises a main support, a lower roller, a movable frame, an upper roller and a second telescopic driving piece, wherein the lower roller is arranged in the main support, a second lower rotating wheel is rotatably arranged on the inner wall of the main support at one end of the lower roller, a first lower rotating wheel is arranged at the other end of the lower roller, the movable frame is arranged above the main support, the upper roller is arranged on the inner side of the movable frame, a second upper rotating wheel is rotatably arranged on the inner wall of the movable frame at one end of the upper roller, a first upper rotating wheel is arranged at the other end of the upper roller, an auxiliary support is fixed at the top end of the main support, the second telescopic driving piece is arranged at the top end of the auxiliary support, the output end of the second telescopic driving piece penetrates through the auxiliary support and is fixedly connected with the top end of the movable frame, and cleaning structures are arranged on one sides of the lower roller and the upper roller. The utility model is convenient for adjusting the distance, has high precision, convenient disassembly and assembly, convenient overhaul and maintenance and convenient cleaning.
Description
Technical Field
The utility model relates to the technical field of rollers, in particular to a roller assembly.
Background
The roller is a rotatable cylindrical object in mechanical equipment, the roller is often used for driving other materials to achieve the conveying function in production or processing production materials by utilizing interaction among rollers, and a roller assembly is frequently used in the production process of EVA adhesive films or POE adhesive films to convey and extrude the adhesive films.
1. The spacing of the roller assemblies is inconvenient to adjust, so that the roller assemblies are difficult to adapt to different use requirements; 2. when the roller assembly is overhauled and maintained, the roller assembly is inconvenient to disassemble and assemble, so that inconvenience is brought to people; 3. the surface of the roller assembly is easy to adhere with dust, and the roller assembly can be cleaned only by detaching, so that the operation is very troublesome, and the roller assembly needs to be improved.
Disclosure of Invention
The present utility model is directed to a roller assembly for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roller subassembly, includes main support, lower roller, adjustable shelf, goes up roller and second flexible driving piece, the inside of main support is provided with down the roller, rotate on the main support inner wall of roller one end down and install the second runner down, just the other end of roller is provided with first runner down, the adjustable shelf sets up the top at the main support, adjustable shelf and main support sliding connection, it sets up the inboard at the adjustable shelf to go up the roller, go up the roller and mutually support down with the roller, go up the roller and rotate on the adjustable shelf inner wall of roller one end and install the second runner on, just it is provided with first runner to go up the roller other end, the top of main support is fixed with the auxiliary support, the top at the auxiliary support is all installed to the flexible driving piece of second, the output of second flexible driving piece runs through the auxiliary support and with the top fixed connection of adjustable shelf, one side of lower roller and last roller all is provided with clean structure.
Preferably, rectangular protruding blocks are fixed at two ends of the lower roller and the upper roller, and threaded holes are formed in outer walls of two sides of the rectangular protruding blocks, so that bolts can be conveniently positioned.
Preferably, a first telescopic driving piece is arranged on the outer wall of the main support at the position of the first lower rotating wheel, and the output end of the first telescopic driving piece penetrates through the main support and is rotationally connected with the first lower rotating wheel, so that the first lower rotating wheel can be conveniently translated.
Preferably, the outer walls of the first lower rotating wheel, the second lower rotating wheel, the first upper rotating wheel and the second upper rotating wheel are provided with rectangular clamping grooves, two sides of each rectangular clamping groove are provided with through holes, bolts are arranged in the through holes in a penetrating mode, and the bolts are matched with the threaded holes to facilitate fixing of the rectangular protruding blocks.
Preferably, the cleaning structure comprises a cross plate, a cleaning brush and a spring, wherein the cross plate is arranged on one side of the lower roller and one side of the upper roller, two ends of the cross plate are connected with the main support and the movable frame through screws, the cleaning brush is arranged on one side of the cross plate, the cleaning brush is tightly attached to the lower roller and the upper roller, and the spring is arranged between the cleaning brush and the cross plate and is convenient for cleaning the lower roller and the upper roller.
Preferably, a first rotary driving piece is installed on the outer wall of the main support at the position of the second lower rotating wheel, and the output end of the first rotary driving piece penetrates through the main support and is fixedly connected with the second lower rotating wheel for driving the second lower rotating wheel.
Preferably, a third telescopic driving piece is arranged on the outer wall of the movable frame at the position of the first upper rotating wheel, and the output end of the third telescopic driving piece penetrates through the movable frame and is rotationally connected with the first upper rotating wheel, so that the first upper rotating wheel can be conveniently translated.
Preferably, a second rotary driving part is installed on the outer wall of the movable frame at the position of the second upper rotating wheel, and the output end of the second rotary driving part penetrates through the movable frame and is fixedly connected with the second upper rotating wheel for driving the second upper rotating wheel.
Compared with the prior art, the utility model has the beneficial effects that: the roller assembly is convenient to adjust the distance, high in precision, convenient to assemble and disassemble, convenient to overhaul and maintain and convenient to clean;
(1) The lower roller is arranged in the main support, two ends of the lower roller are respectively connected with the first lower rotating wheel and the second lower rotating wheel, the upper roller is arranged in the movable support, two ends of the upper roller are respectively connected with the first upper rotating wheel and the second upper rotating wheel, the movable support is in sliding connection with the main support, and when the distance is adjusted, the second telescopic driving piece drives the movable support to move downwards or upwards, the movable support drives the upper roller to move synchronously, and therefore the distance between the upper roller and the lower roller can be adjusted;
(2) When the lower roller or the upper roller is required to be overhauled and maintained, the first lower rotating wheel, the second lower rotating wheel or the first upper rotating wheel and the bolts on the outer wall of the second upper rotating wheel are screwed out from the inside of the threaded holes, and then the first telescopic driving piece or the third telescopic driving piece is started to drive the first lower rotating wheel or the first upper rotating wheel to retract, so that the rectangular lug at one end of the lower roller or the upper roller is separated from the rectangular clamping groove on the outer wall of the first lower rotating wheel or the first upper rotating wheel, the rectangular lug at the other end of the lower roller or the upper roller is separated from the rectangular clamping groove on the outer wall of the second lower rotating wheel or the second upper rotating wheel, and at the moment, the lower roller or the upper roller can be disassembled, and the steps are reversely repeated during installation;
(3) Through being provided with diaphragm, cleaning brush, spring, at lower roller and last roller pivoted in-process, because the diaphragm is fixed on main support and the movable frame of lower roller and last roller one side, the spring provides elastic support power for cleaning brush, and cleaning brush brushes down the dust on lower roller and last roller surface to can clean the roller under the condition of not dismantling.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is an enlarged schematic cross-sectional view of the movable frame of the present utility model;
FIG. 3 is an enlarged schematic side view of the lower roller of the present utility model;
FIG. 4 is an enlarged schematic side view of a first lower runner of the present utility model;
fig. 5 is an enlarged schematic top view of the cleaning structure of the present utility model.
In the figure: 1. a main support; 2. a lower roller; 3. a first lower wheel; 4. a first telescopic driving member; 5. a movable frame; 6. an upper roller; 7. an auxiliary bracket; 8. a second telescopic driving member; 9. a cleaning structure; 901. a cross plate; 902. cleaning a brush; 903. a spring; 10. a second lower wheel; 11. a first rotary drive member; 12. a first upper wheel; 13. a third telescopic driving member; 14. a second upper wheel; 15. a second rotary driving member; 16. rectangular protruding blocks; 17. a threaded hole; 18. a rectangular clamping groove; 19. a through hole; 20. and (5) 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 the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the roller assembly comprises a main bracket 1, a lower roller 2, a movable bracket 5, an upper roller 6 and a second telescopic driving piece 8, wherein the lower roller 2 is arranged in the main bracket 1, a second lower rotating wheel 10 is rotatably arranged on the inner wall of the main bracket 1 at one end of the lower roller 2, and a first lower rotating wheel 3 is arranged at the other end of the lower roller 2;
the movable frame 5 is arranged above the main frame 1, the movable frame 5 is in sliding connection with the main frame 1, the upper roller 6 is arranged on the inner side of the movable frame 5, the upper roller 6 is matched with the lower roller 2, a second upper rotating wheel 14 is rotatably arranged on the inner wall of the movable frame 5 at one end of the upper roller 6, and a first upper rotating wheel 12 is arranged at the other end of the upper roller 6;
the top end of the main support 1 is fixedly provided with an auxiliary support 7, the second telescopic driving pieces 8 are all arranged at the top end of the auxiliary support 7, the output ends of the second telescopic driving pieces 8 penetrate through the auxiliary support 7 and are fixedly connected with the top end of the movable support 5, and one sides of the lower roller 2 and the upper roller 6 are provided with cleaning structures 9;
rectangular protruding blocks 16 are fixed at two ends of the lower roller 2 and the upper roller 6, threaded holes 17 are formed in outer walls of two sides of the rectangular protruding blocks 16, and bolts 20 can be positioned conveniently;
the outer wall of the main support 1 at the position of the first lower rotating wheel 3 is provided with a first telescopic driving piece 4, and the output end of the first telescopic driving piece 4 penetrates through the main support 1 and is rotationally connected with the first lower rotating wheel 3 so as to facilitate translation of the first lower rotating wheel 3;
rectangular clamping grooves 18 are formed in the outer walls of the first lower rotating wheel 3, the second lower rotating wheel 10, the first upper rotating wheel 12 and the second upper rotating wheel 14, through holes 19 are formed in two sides of each rectangular clamping groove 18, bolts 20 penetrate through the through holes 19, and the bolts 20 are matched with the threaded holes 17 so as to fix the rectangular convex blocks 16 conveniently;
the cleaning structure 9 comprises a cross plate 901, a cleaning brush 902 and a spring 903, wherein the cross plate 901 is arranged on one side of the lower roller 2 and one side of the upper roller 6, both ends of the cross plate 901 are connected with the main support 1 and the movable support 5 through screws, the cleaning brush 902 is arranged on one side of the cross plate 901, the cleaning brush 902 is tightly attached to the lower roller 2 and the upper roller 6, and the spring 903 is arranged between the cleaning brush 902 and the cross plate 901, so that the lower roller 2 and the upper roller 6 can be cleaned conveniently;
the outer wall of the main bracket 1 at the position of the second lower rotating wheel 10 is provided with a first rotary driving piece 11, and the output end of the first rotary driving piece 11 penetrates through the main bracket 1 and is fixedly connected with the second lower rotating wheel 10 for driving the second lower rotating wheel 10;
a third telescopic driving piece 13 is arranged on the outer wall of the movable frame 5 at the position of the first upper rotating wheel 12, and the output end of the third telescopic driving piece 13 penetrates through the movable frame 5 and is rotationally connected with the first upper rotating wheel 12, so that the first upper rotating wheel 12 can be conveniently translated;
the second rotary driving piece 15 is installed on the outer wall of the movable frame 5 at the position of the second upper rotating wheel 14, and the output end of the second rotary driving piece 15 penetrates through the movable frame 5 and is fixedly connected with the second upper rotating wheel 14 for driving work of the second upper rotating wheel 14.
When the embodiment of the utility model is used, the following steps are adopted: firstly, the roller assembly is mainly composed of a lower roller 2 and an upper roller 6, the lower roller 2 is arranged in a main bracket 1, two ends of the lower roller 2 are respectively connected with a first lower rotating wheel 3 and a second lower rotating wheel 10, the upper roller 6 is arranged in a movable frame 5, two ends of the upper roller 6 are respectively connected with a first upper rotating wheel 12 and a second upper rotating wheel 14, the movable frame 5 is in sliding connection with the main bracket 1, a second telescopic driving piece 8 is started by operating external control equipment, the second telescopic driving piece 8 drives the movable frame 5 to move downwards or upwards, the movable frame 5 drives the upper roller 6 to move synchronously, the distance between the upper roller 6 and the lower roller 2 can be adjusted, the adjustment mode is convenient to operate and high in precision, different use requirements can be met, then, in the production process of EVA adhesive films or POE adhesive films, the EVA adhesive film or POE adhesive film passes through the space between the lower roller 2 and the upper roller 6, the first rotary driving piece 11 drives the lower roller 2 to rotate through the second lower rotating wheel 10, the second rotary driving piece 15 drives the upper roller 6 to rotate through the second upper rotating wheel 14, in the process of rotating the lower roller 2 and the upper roller 6, as the transverse plate 901 is fixed on the main support 1 and the movable support 5 on one side of the lower roller 2 and the upper roller 6, the spring 903 provides elastic supporting force for the cleaning brush 902, the cleaning brush 902 brushes down dust on the surfaces of the lower roller 2 and the upper roller 6, so that the rollers can be cleaned under the condition of not disassembling, and when the lower roller 2 or the upper roller 6 is required to be overhauled and maintained, the bolts 20 on the outer walls of the first lower rotating wheel 3, the second lower rotating wheel 10 or the first upper rotating wheel 12 and the second upper rotating wheel 14 are screwed out from the inside of the threaded holes 17, and then the first telescopic driving piece 4 or the third telescopic driving piece 13 is started to drive the first lower rotating wheel 3 or the first upper rotating wheel 12 to retract, so that the rectangular protruding block 16 at one end of the lower roller 2 or the upper roller 6 is separated from the rectangular clamping groove 18 on the outer wall of the first lower rotating wheel 3 or the first upper rotating wheel 12, and then the rectangular protruding block 16 at the other end of the lower roller 2 or the upper roller 6 is pulled to be separated from the rectangular clamping groove 18 on the outer wall of the second lower rotating wheel 10 or the second upper rotating wheel 14, at the moment, the lower roller 2 or the upper roller 6 can be detached, and the steps are repeated reversely during installation, so that the roller assembly is convenient to disassemble, overhaul and maintain.
Claims (8)
1. The utility model provides a roller subassembly, its characterized in that includes main support (1), lower roller (2), movable frame (5), goes up roller (6) and second flexible driving piece (8), the inside of main support (1) is provided with lower roller (2), rotate on the inner wall of main support (1) of lower roller (2) one end and install second lower runner (10), just the other end of lower roller (2) is provided with first lower runner (3), movable frame (5) set up in the top of main support (1), movable frame (5) and main support (1) sliding connection, go up roller (6) and the inboard of movable frame (5), go up roller (6) and lower roller (2) mutually support, go up the rotation on the movable frame (5) inner wall of roller (6) one end and go up runner (14), just the other end of roller (6) is provided with first upper runner (12), the top of main support (1) is fixed with auxiliary support (7), second flexible driving piece (8) all install at the top of the movable frame (5) of movable frame (7) and the flexible driving piece of output of fixed connection, one side of the lower roller (2) and one side of the upper roller (6) are both provided with cleaning structures (9).
2. A roller assembly according to claim 1, wherein: rectangular protruding blocks (16) are fixed at two ends of the lower roller (2) and the upper roller (6), and threaded holes (17) are formed in outer walls of two sides of the rectangular protruding blocks (16).
3. A roller assembly according to claim 1, wherein: the outer wall of the main support (1) at the position of the first lower rotating wheel (3) is provided with a first telescopic driving piece (4), and the output end of the first telescopic driving piece (4) penetrates through the main support (1) and is rotationally connected with the first lower rotating wheel (3).
4. A roller assembly according to claim 1, wherein: the novel rotary drum is characterized in that rectangular clamping grooves (18) are formed in the outer walls of the first lower rotating wheel (3), the second lower rotating wheel (10), the first upper rotating wheel (12) and the second upper rotating wheel (14), through holes (19) are formed in two sides of each rectangular clamping groove (18), bolts (20) penetrate through the through holes (19), and the bolts (20) are matched with the threaded holes (17).
5. A roller assembly according to claim 1, wherein: the cleaning structure (9) comprises a cross plate (901), a cleaning brush (902) and a spring (903), wherein the cross plate (901) is arranged on one side of the lower roller (2) and one side of the upper roller (6), two ends of the cross plate (901) are connected with the main support (1) and the movable support (5) through screws, the cleaning brush (902) is arranged on one side of the cross plate (901), the cleaning brush (902) is tightly attached to the lower roller (2) and the upper roller (6), and the spring (903) is arranged between the cleaning brush (902) and the cross plate (901).
6. A roller assembly according to claim 1, wherein: the outer wall of the main support (1) at the position of the second lower rotating wheel (10) is provided with a first rotary driving piece (11), and the output end of the first rotary driving piece (11) penetrates through the main support (1) and is fixedly connected with the second lower rotating wheel (10).
7. A roller assembly according to claim 1, wherein: a third telescopic driving piece (13) is arranged on the outer wall of the movable frame (5) at the position of the first upper rotating wheel (12), and the output end of the third telescopic driving piece (13) penetrates through the movable frame (5) and is rotationally connected with the first upper rotating wheel (12).
8. A roller assembly according to claim 1, wherein: the second rotary driving piece (15) is arranged on the outer wall of the movable frame (5) at the position of the second upper rotating wheel (14), and the output end of the second rotary driving piece (15) penetrates through the movable frame (5) and is fixedly connected with the second upper rotating wheel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321930000.2U CN220148289U (en) | 2023-07-19 | 2023-07-19 | Roller assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321930000.2U CN220148289U (en) | 2023-07-19 | 2023-07-19 | Roller assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220148289U true CN220148289U (en) | 2023-12-08 |
Family
ID=89010356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321930000.2U Active CN220148289U (en) | 2023-07-19 | 2023-07-19 | Roller assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220148289U (en) |
-
2023
- 2023-07-19 CN CN202321930000.2U patent/CN220148289U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |