Dustproof unwinding device for filter paper of filter

By designing a filter paper dust-proof unwinding device with cleaning rollers and fan blades, the problem of dust and floss during the placement of the filter paper is solved, and efficient filter filtration and product quality are achieved.

CN222830188UActive Publication Date: 2025-05-06SHANGHAI BEING AUTO PARTS CO LTD
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Patent Information

Application Number
CN202421684991.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-05-06
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

During the filter paper placement process, the rolled filter paper is easily contaminated with dust and floss, affecting the filtering effect and quality of the filter.

Method used

A filter filter paper dust-proof unwinding device is designed, including a first cleaning roller and a second cleaning roller. The cleaning roller is driven to rotate oppositely by a gear and belt system, and the cleaning roller surface with grooves is cleaned. The fan blades are suctioned to separate the wool and floe, and the dust and floe are uniformly collected through the spiral blade and the air duct system.

Benefits of technology

Effectively clean the dust and floe on the surface of the filter paper, improve the filtering effect of the filter, reduce the working intensity of manual dust collection, and improve production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dustproof unreeling device for filter paper of a filter, which relates to the field of unreeling of filter paper and comprises a workbench, a support frame is fixedly mounted at one end of the workbench, a limiting groove is arranged at one end of the support frame, limiting plates are fixedly mounted at two ends of the limiting groove, and a first cleaning roller is movably mounted in the middle of the limiting plate at one end. And a second cleaning roller is movably installed in the middle of the limiting plate at the other end, the first cleaning roller and the second cleaning roller are in engaged connection, a motor box is fixedly installed on one side of the supporting frame, and a rotating rod is movably installed on one side of the motor box. By arranging the first cleaning roller and the second cleaning roller, when the gear rotates, the first cleaning roller and the second cleaning roller can rotate oppositely, so that the first fan blade and the second fan blade can suck air at the same time, and when the first cleaning roller and the second cleaning roller rotate, the first fan blade and the second fan blade can suck air at the same time. Fluff adsorbed on the surface of the filter paper can be separated from the filter paper.
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Description

Technical Field

[0001] The utility model relates to the field of filter paper unwinding, in particular to a dust-proof unwinding device for filter paper of a filter. Background Art

[0002] Filter paper is a key component of the filter. It is designed to capture and isolate tiny particles and pollutants in the air or liquid. In automotive filters, filter paper is generally used in two main applications: air filters and oil filters. Air filter paper: Air filter paper is used to prevent particles and pollutants in the air from entering the engine.

[0003] In the production process of the filter, the filter paper needs to be folded and assembled and placed inside the filter. Most filter papers are placed in rolls. In the production process, an unwinding machine is needed for automatic unwinding. One end of the filter paper is installed and connected to the folding device, and the unwinding roller is rotated by the winder to complete the unwinding.

[0004] During the placement of the filter paper, the rolled filter paper will inevitably be contaminated with dust and floating dust particles. The filter is mainly used to filter dust impurities. If the dust particles floating on the surface of the filter paper are not processed before assembly, it will inevitably affect the quality of the finished filter. In addition, the filter paper is easily contaminated with lint, which is easier to absorb and adhere to than dust, making it difficult to clean. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a dust-proof unwinding device for filter paper of a filter to solve the technical problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter paper dust-proof unwinding device for a filter, comprising a workbench, a support frame is fixedly installed at one end of the workbench, and a limiting groove is provided at one end of the support frame, limiting plates are fixedly installed at both ends of the limiting groove, a first cleaning roller is movably installed in the middle of the limiting plate at one end, and a second cleaning roller is movably installed in the middle of the limiting plate at the other end, the first cleaning roller and the second cleaning roller are meshingly connected, a motor box is fixedly installed on one side of the support frame, and a rotating rod is movably installed on one side of the motor box, and a gear is fixedly installed on one end of the rotating rod, the rotating rod and the first cleaning roller are meshingly connected through a gear, a first air duct is fixedly installed on one side of the support frame, and the first A first support rod is fixedly installed inside the air duct, a first movable rod is movably installed in the middle of the first support rod, and the rotating rod and the first movable rod are connected by a belt, a protective cover is fixedly installed on one side of the support frame, and a movable box is movably installed inside the protective cover, the second cleaning roller and the movable box are communicated with the first air duct, and a first fan blade is fixedly installed at one end of the first movable rod, a material passing box is fixedly installed on the other side of the support frame, and a second air duct is fixedly installed at one end of the material passing box, a second support rod is fixedly installed inside the second air duct, and a second movable rod is movably installed in the middle of the second support rod, a second fan blade is fixedly installed at one end of the second movable rod, and the second movable rod and the rotating rod are connected by a belt.

[0007] By adopting the above technical scheme, by setting the first cleaning roller and the second cleaning roller, when the gear rotates, the first cleaning roller and the second cleaning roller can rotate oppositely, thereby providing a certain conveying force for the filter paper, and the grooves opened on the surfaces of the first cleaning roller and the second cleaning roller can clean the filter paper during the rotation process. When the first fan blade and the second fan blade rotate, the first fan blade and the second fan blade are set oppositely, so that the first fan blade and the second fan blade can perform suction operation at the same time. When the first cleaning roller and the second cleaning roller rotate, the fluff adsorbed on the surface of the filter paper can be separated from the filter paper, and suction is performed at the same time, so that the fluff can be adsorbed and discharged into the movable box.

[0008] The utility model is further configured as follows: a drive box is fixedly installed on one side of the support frame, and a rotating shaft is movably installed on one side of the drive box, and a spiral blade is fixedly installed on the outer side of the rotating shaft, a discharge pipe is fixedly installed on one end of the support frame, and the discharge pipe cooperates with the spiral blade, a discharge trough is opened inside the feed box, and the first cleaning roller and the feed box are communicated through the second air duct, and the feed box and the discharge pipe are communicated through the discharge trough.

[0009] By adopting the above technical solution and setting the discharge pipe and spiral blades, after cleaning, dust in different positions can be collected and placed in a unified manner without the need for manual collection by staff, thereby improving the overall work efficiency and handling the dust more completely.

[0010] The utility model is further configured that an exhaust port is opened on one side of the movable box, and a filter screen is arranged inside the exhaust port.

[0011] By adopting the above technical solution and setting an exhaust port, the gas inside the movable box can be discharged to avoid long-term inhalation, which may lead to the problem of excessive air pressure inside the movable box, making the overall work safer and more stable. At the same time, the filter can prevent dust from being discharged to the outside and affecting the working environment.

[0012] The utility model is further configured such that a plurality of grooves are provided on the surfaces of the first cleaning roller and the second cleaning roller, and the first cleaning roller and the second cleaning roller are hollow.

[0013] By adopting the above technical solution and providing grooves on the surfaces of the first cleaning roller and the second cleaning roller, the overall cleaning effect is improved, the cleaning of lint is more efficient, and the problem of lint being difficult to be absorbed by the air is avoided.

[0014] The utility model is further configured as follows: a support plate is fixedly installed at one end of the workbench, and a roller is movably installed at one end of the support plate, a connecting rod is fixedly installed on one side of the support plate, and the support plate and the support frame are connected by the connecting rod, and a driving device is arranged inside the support plate.

[0015] By adopting the above technical solution, by setting the support plate and the connecting rod, the roller and the support frame are fixed as a whole, which plays a stabilizing role. There will be no shaking due to the power generated by the operation of the equipment, and the unwinding is more stable.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] The utility model provides a first cleaning roller and a second cleaning roller, and when the gear rotates, the first cleaning roller and the second cleaning roller can rotate oppositely, thereby giving the filter paper a certain conveying force, and the grooves on the surfaces of the first cleaning roller and the second cleaning roller can clean the filter paper during the rotation process, and when the first fan blade and the second fan blade rotate, the first fan blade and the second fan blade are arranged oppositely, so that the first fan blade and the second fan blade can perform an air suction operation at the same time, and when the first cleaning roller and the second cleaning roller rotate, the fluff adsorbed on the surface of the filter paper can be separated from the filter paper, and air is sucked at the same time, so that the fluff can be adsorbed and discharged into the movable box, and through the arrangement of the spiral blade, the dust and fluff sucked into the driving box by the second fan blade can be transported by the spiral blade and finally enter the movable box, so that both sides of the filter paper can be cleaned at the same time, and the impurities after cleaning can be collected uniformly, which reduces the work intensity of the staff, is more conducive to cleaning, and improves the production quality at the same time, so that the filtering effect of the filter is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the interior of the support frame of the utility model;

[0020] Figure 3 This is an enlarged view of the position of the first fan blade of the utility model;

[0021] Figure 4 This is an enlarged view of the position of the second fan blade of the utility model;

[0022] Figure 5 It is a half-section view of the support frame of the utility model.

[0023] In the figure: 1. workbench; 2. support frame; 3. motor box; 4. rotating rod; 5. gear; 6. first cleaning roller; 61. second cleaning roller; 7. first movable rod; 8. first fan blade; 9. first support rod; 10. protective cover; 11. movable box; 12. first air duct; 13. second air duct; 14. second movable rod; 15. second fan blade; 16. second support rod; 17. driving box; 18. rotating shaft; 19. spiral blade; 20. material box; 21. discharge trough; 22. limit groove; 23. exhaust port; 24. discharge pipe; 25. support plate; 26. limit plate; 27. connecting rod; 28. rotating roller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] The following describes an embodiment of the utility model based on its overall structure.

[0026] A filter paper dust-proof unwinding device, such as Figure 1-5As shown, it includes a workbench 1, a support frame 2 is fixedly installed at one end of the workbench 1, and a limiting groove 22 is provided at one end of the support frame 2, and limiting plates 26 are fixedly installed at both ends of the limiting groove 22, a first cleaning roller 6 is movably installed in the middle of the limiting plate 26 at one end, and a second cleaning roller 61 is movably installed in the middle of the limiting plate 26 at the other end, and the first cleaning roller 6 and the second cleaning roller 61 are meshedly connected, a motor box 3 is fixedly installed on one side of the support frame 2, and a rotating rod 4 is movably installed on one side of the motor box 3, and a gear 5 is fixedly installed at one end of the rotating rod 4, and the rotating rod 4 is connected to the first cleaning roller 6 and the second cleaning roller 61. A cleaning roller 6 is connected by gear meshing, a first air duct 12 is fixedly installed on one side of the support frame 2, and a first support rod 9 is fixedly installed inside the first air duct 12, a first movable rod 7 is movably installed in the middle of the first support rod 9, and the rotating rod 4 is connected to the first movable rod 7 by a belt, a protective cover 10 is fixedly installed on one side of the support frame 2, and a movable box 11 is movably installed inside the protective cover 10, the second cleaning roller 61 is communicated with the movable box 11 through the first air duct 12, and a first fan blade 8 is fixedly installed at one end of the first movable rod 7, the support frame 2 A material passing box 20 is fixedly installed on the other side, and a second air duct 13 is fixedly installed on one end of the material passing box 20, a second support rod 16 is fixedly installed inside the second air duct 13, and a second movable rod 14 is movably installed in the middle of the second support rod 16, a second fan blade 15 is fixedly installed on one end of the second movable rod 14, and the second movable rod 14 is connected to the rotating rod 4 through a belt. When the first cleaning roller 6 rotates, the second cleaning roller 61 engaged with the first cleaning roller 6 rotates. At this time, the first cleaning roller 6 and the second cleaning roller 61 rotate in opposite directions. When the rotating rod 4 rotates When the rotating rod 4 rotates, the second movable rod 14 is driven by the belt to rotate, so that the second fan blade 15 rotates. Since the second fan blade 15 is opposite to the first fan blade 8, the second fan blade 15 also performs an air suction operation.

[0027] See also Figure 2-5A driving box 17 is fixedly installed on one side of the support frame 2, and a rotating shaft 18 is movably installed on one side of the driving box 17, and a spiral blade 19 is fixedly installed on the outer side of the rotating shaft 18, a discharge pipe 24 is fixedly installed on one end of the support frame 2, and the discharge pipe 24 cooperates with the spiral blade 19, a discharge trough 21 is opened inside the feed box 20, and the first cleaning roller 6 and the feed box 20 are communicated through the second air duct 13, and the feed box 20 and the discharge pipe 24 are communicated through the discharge trough 21. Through the arrangement of the discharge pipe 24 and the spiral blade 19, after cleaning is completed, dust at different positions can be uniformly collected and placed, without the need for manual collection by staff, which makes the overall work efficiency higher and the dust treatment more complete.

[0028] See also Figure 2 An exhaust port 23 is provided on one side of the movable box 11, and a filter is provided inside the exhaust port 23. By providing the exhaust port 23, the gas inside the movable box 11 can be discharged to avoid long-term inhalation, which may lead to the problem of excessive air pressure inside the movable box 11, making the overall work safer and more stable. At the same time, the filter can prevent dust from being discharged to the outside and affecting the working environment.

[0029] See also Figure 2-4 A plurality of grooves are provided on the surface of the first cleaning roller 6 and the second cleaning roller 61, and the first cleaning roller 6 and the second cleaning roller 61 are hollow. By providing grooves on the surface of the first cleaning roller 6 and the second cleaning roller 61, the overall cleaning effect is better, and the cleaning of lint is more efficient, thus avoiding the problem that lint is difficult to be absorbed by the air.

[0030] See also Figure 1 A support plate 25 is fixedly installed at one end of the workbench 1, and a roller 28 is movably installed at one end of the support plate 25. A connecting rod 27 is fixedly installed on one side of the support plate 25, and the support plate 25 is connected to the support frame 2 through the connecting rod 27. A driving device is arranged inside the support plate 25. By arranging the support plate 25 and the connecting rod 27, the roller 28 and the support frame 2 are fixed as a whole, which plays a stabilizing role. There will be no shaking due to the power generated by the operation of the equipment, and the unwinding is more stable.

[0031] The working principle of the utility model is as follows: when unwinding, the motor box 3 is started to rotate the rotating rod 4, thereby driving the first cleaning roller 6 to rotate through the gear 5; when the first cleaning roller 6 rotates, the second cleaning roller 61 meshing with the first cleaning roller 6 rotates; at this time, the first cleaning roller 6 and the second cleaning roller 61 rotate in opposite directions; when the rotating rod 4 rotates, the first movable rod 7 is driven to rotate through the belt, thereby rotating the first fan blade 8; when the first fan blade 8 rotates, the inside of the first cleaning roller 6 is subjected to air suction treatment; since half of the first cleaning roller 6 is blocked by the support frame 2, the air range absorbed by the first cleaning roller 6 is reduced at this time, which is more conducive to cleaning work; when the rotating rod 4 rotates, the second movable rod 14 is driven to rotate through the belt, thereby rotating the second fan blade 15; Since the second fan blade 15 is arranged opposite to the first fan blade 8, the second fan blade 15 also performs an air suction operation. At this time, when the first cleaning roller 6 and the second cleaning roller 61 are rotating, the grooves on the surface drive the fluff to separate from the surface of the filter paper under the action of rotation, and thus fall into the first cleaning roller 6 and the second cleaning roller 61. Then, through air suction treatment, the dust and fluff enter the first air duct 12 and the second air duct 13 through the action of air. At this time, the dust inside the first air duct 12 falls into the movable box 11, and the dust inside the second air duct 13 falls into the discharge trough 21. At this time, the drive box 17 is started to rotate the rotating shaft 18, and at the same time, the spiral blade 19 is driven to rotate. Under the action of the rotation of the spiral blade 19, the dust and fluff are transported, and thus fall into the movable box 11 through the discharge pipe 24.

[0032] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A filter paper dust-proof unwinding device, comprising a workbench (1), characterized in that: A support frame (2) is fixedly mounted on one end of the workbench (1), and a limiting groove (22) is provided on one end of the support frame (2). Limiting plates (26) are fixedly mounted on both ends of the limiting groove (22). A first cleaning roller (6) is movably mounted in the middle of the limiting plate (26) at one end, and a second cleaning roller (61) is movably mounted in the middle of the limiting plate (26) at the other end. The first cleaning roller (6) and the second cleaning roller (61) are meshingly connected. A motor box (3) is fixedly mounted on one side of the support frame (2), and a rotating rod (4) is movably mounted on one side of the motor box (3), and a gear (5) is fixedly mounted on one end of the rotating rod (4). The rotating rod (4) and the first cleaning roller (6) are meshingly connected via a gear. A first air duct (12) is fixedly mounted on one side of the support frame (2), and a first supporting rod (9) is fixedly mounted inside the first air duct (12). A first movable rod (7) is movably mounted on the support frame (2), and the rotating rod (4) is connected to the first movable rod (7) by a belt; a protective cover (10) is fixedly mounted on one side of the support frame (2), and a movable box (11) is movably mounted inside the protective cover (10); the second cleaning roller (61) and the movable box (11) are communicated with each other through a first air duct (12); a first fan blade (8) is fixedly mounted on one end of the first movable rod (7); a material passing box (20) is fixedly mounted on the other side of the support frame (2), and a second air duct (13) is fixedly mounted on one end of the material passing box (20); a second support rod (16) is fixedly mounted inside the second air duct (13), and a second movable rod (14) is movably mounted in the middle of the second support rod (16); a second fan blade (15) is fixedly mounted on one end of the second movable rod (14), and the second movable rod (14) and the rotating rod (4) are connected by a belt.

2. A filter paper dust-proof unwinding device according to claim 1, characterized in that: A driving box (17) is fixedly mounted on one side of the support frame (2), and a rotating shaft (18) is movably mounted on one side of the driving box (17), and a spiral blade (19) is fixedly mounted on the outer side of the rotating shaft (18); a discharge pipe (24) is fixedly mounted on one end of the support frame (2), and the discharge pipe (24) cooperates with the spiral blade (19); a discharge trough (21) is provided inside the material passing box (20), and the first cleaning roller (6) and the material passing box (20) are communicated through the second air duct (13), and the material passing box (20) and the discharge pipe (24) are communicated through the discharge trough (21).

3. A filter paper dust-proof unwinding device according to claim 2, characterized in that: An exhaust port (23) is provided on one side of the movable box (11), and a filter screen is provided inside the exhaust port (23).

4. A filter paper dust-proof unwinding device according to claim 3, characterized in that: The surfaces of the first cleaning roller (6) and the second cleaning roller (61) are provided with a plurality of grooves, and the first cleaning roller (6) and the second cleaning roller (61) are hollow.

5. A filter paper dust-proof unwinding device according to claim 4, characterized in that: A support plate (25) is fixedly mounted on one end of the workbench (1), and a roller (28) is movably mounted on one end of the support plate (25); a connecting rod (27) is fixedly mounted on one side of the support plate (25), and the support plate (25) is connected to the support frame (2) via the connecting rod (27); a driving device is arranged inside the support plate (25).