Folding mechanism for air filter production
By introducing a folding separation mechanism and a translation barrier mechanism into the air filter folding mechanism, the air source blowing and magnetic positioning technology is used to solve the problem of aluminum foil inlay, the processing stability and smoothness are improved, and the stable folding of the filter element is ensured.
Patent Information
- Application Number
- CN202421159817.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-27
AI Technical Summary
In the folding mechanism of the air filter, aluminum foil is easily embedded in the gap of the corrugated roller, making it difficult to separate after folding, affecting the stability and smoothness of production and processing.
A folding mechanism including a folding separation mechanism and a translation barrier mechanism is designed. Through components such as separation tube, separation nozzle, support ring, material plate, guide plate, barrier plate, translation rod, etc., the air source blowing and magnetic suction positioning technology is used. Avoid inlaying aluminum foil on the surface of the corrugated roller and ensure stable folding and guidance of the aluminum foil.
It effectively avoids the inlay of aluminum foil on the surface of the corrugated roller, improves the production and processing stability and smoothness of the aluminum foil, and ensures the stable folding and smooth production of the filter element.
Smart Images

Figure CN222324621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filters, in particular to a folding mechanism for producing air filters. Background Art
[0002] An air filter is a device used to remove harmful substances such as particulate matter, dust, chemical gases, etc. from the air. The main function of an air filter is to capture and adsorb harmful substances in the air through its internal filter element and filter material, while maintaining the air circulation to ensure that clean and healthy air is released. The filter element is an important component inside the air filter. During the filter element processing, the aluminum foil is folded with the help of a folding mechanism. The aluminum foil is usually folded into a wavy or pleated shape, and then embedded between the filter materials to increase the filtration area. Since the aluminum foil is relatively soft, it is deformed and embedded in the mold during the folding process. Therefore, it is necessary to fold and separate the aluminum foil.
[0003] In the related art, when the folding mechanism is used, the aluminum foil is generally rolled and folded by a rotating corrugated roller to make the aluminum foil into a wavy or pleated shape, thereby folding the filter element.
[0004] However, during the current use of the folding mechanism, as the corrugation roller rotates to fold the aluminum foil, the aluminum foil is extremely easy to deform. When the corrugation roller rotates to fold the filter element, the aluminum foil is easily embedded in the gap of the corrugation roller, causing the aluminum foil to be folded and entangled on the surface of the corrugation roller and difficult to separate, affecting the production and processing stability and smoothness of the filter accessories. Utility Model Content
[0005] In order to make up for the above deficiencies, the utility model provides a folding mechanism for producing air filters which overcomes the above technical problems or at least partially solves the above problems.
[0006] The utility model is achieved in this way:
[0007] The utility model provides a folding mechanism for producing an air filter, comprising a folding box, a corrugated roller is installed inside the folding box, and a material roller is installed on the left side inside the folding box;
[0008] Folding and separation mechanism; the folding and separation mechanism comprises:
[0009] A separation tube; the separation tube is installed on the right side of the folding box, and a separation nozzle is installed on the left side of the separation tube;
[0010] A support ring; the support ring is movably connected to the surface of the separation tube, the rear side of the support ring is fixedly connected to the inner wall of the folding box, and the front side of the separation tube is fixedly connected to a connector that penetrates the folding box;
[0011] The material plate is fixedly connected to the right side of the inner wall of the folding box, and a guide plate located on the top of the material plate is installed on the right side of the inner wall of the folding box;
[0012] Translational blocking mechanism; the translational blocking mechanism is movably connected to both sides of the top of the material plate.
[0013] In a preferred embodiment, the translation blocking mechanism includes a blocking plate, a translation seat, a translation ring and a translation rod, the blocking plate is movably connected to both sides of the top of the material plate, the translation seat is fixedly connected to the front side of the bottom of the blocking plate, the translation ring is fixedly connected to the rear side of the translation seat, the translation rod is movably connected to the inside of the translation ring, and the outer side of the translation rod is fixedly connected to the inner wall of the folding box.
[0014] In a preferred solution, a positioning hole is provided inside the translation seat, a positioning column is movably connected inside the positioning hole, and the rear side of the positioning column is plug-fitted with the front side of the translation rod.
[0015] In a preferred solution, a translation groove is provided at the top of the inner wall of the positioning hole, a translation plate is movably connected inside the translation groove, and the bottom of the translation plate is fixedly connected to the top of the positioning column.
[0016] In a preferred solution, a spring is disposed inside the translation slot, one end of the spring is fixedly connected to the inner wall of the translation slot, and the other end of the spring is fixedly connected to the surface of the translation plate.
[0017] In a preferred solution, the surface of the connector is fixedly connected to a stabilizing sleeve located outside the folding box, the interior of the stabilizing sleeve is movably connected to a stabilizing ring, and the inner side of the stabilizing ring is fixedly connected to the surface of the connector.
[0018] In a preferred solution, a magnetic ring is fixedly connected to the rear side of the inner wall of the stabilizing sleeve, a magnetic ring is magnetically connected to the front side of the magnetic ring, and the front side of the magnetic ring is fixedly connected to the rear side of the stabilizing ring.
[0019] In a preferred solution, a positioning groove is provided on the front side of the translation rod, and a plurality of the positioning grooves are provided and are distributed at equal distances, and the rear side of the positioning column is located inside the positioning groove.
[0020] The utility model provides a folding mechanism for air filter production, and its beneficial effects include:
[0021] 1. By setting up the folding and separation mechanism, when the corrugation roller rotates to fold the aluminum foil, the aluminum foil folded by the corrugation roller can be blown and separated from the corrugation roller, so as to avoid the situation that the aluminum foil is embedded in the surface of the corrugation roller and is difficult to separate during the folding process, thereby improving the stability and smoothness of the production and processing of the aluminum foil.
[0022] 2. By setting up a translation blocking mechanism, the aluminum foil can be blocked and stabilized when the material plate and the guide plate are guiding the aluminum foil, avoiding the position displacement and deformation of the aluminum foil during movement, thereby improving the guiding and blocking effect of the material plate and the guide plate.
[0023] 3. By setting the positioning holes and positioning columns, when the translation seat is used in conjunction with the blocking plate, the blocking plate and the translation rod can be plugged and positioned through the translation seat to avoid the difficulty in positioning the blocking plate when it is used, thereby improving the convenience of positioning the blocking plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0025] Figure 1 It is an overall stereogram provided by the embodiment of the utility model;
[0026] Figure 2 A schematic diagram of a three-dimensional cross-sectional structure of a folding box provided in an embodiment of the utility model;
[0027] Figure 3 A schematic diagram of a three-dimensional cross-sectional structure of a connector provided in an embodiment of the utility model;
[0028] Figure 4 A schematic diagram of a three-dimensional cross-sectional structure of a translation seat provided in an embodiment of the utility model;
[0029] In the figure: 1. folding box; 2. corrugated roller; 3. material roller; 4. separation tube; 5. separation nozzle; 6. support ring; 7. connector; 8. material plate; 9. guide plate; 10. baffle plate; 11. translation seat; 12. translation ring; 13. translation rod; 14. positioning hole; 15. positioning column; 16. translation slot; 17. translation plate; 18. spring; 19. stabilizing sleeve; 20. stabilizing ring; 21. magnetic ring; 22. magnetic suction ring; 23. positioning slot. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1-Figure 4 The utility model provides a technical solution: a folding mechanism for air filter production, including a folding box 1 and a folding separation mechanism, a corrugated roller 2 is installed inside the folding box 1, and a material roller 3 is installed on the left side inside the folding box 1. When the corrugated roller 2 rotates to fold the filter element aluminum foil, the corrugated roller 2 and the aluminum foil are blown and separated to avoid the aluminum foil being embedded in the surface of the corrugated roller 2, resulting in the folding of the aluminum foil in the middle, thereby improving the stability and smoothness of the filter element processing.
[0032] Reference Figure 1-Figure 4 In a preferred embodiment, the folding and separating mechanism includes a separation tube 4, which is installed on the right side inside the folding box 1, a separation nozzle 5 is installed on the left side of the separation tube 4, a support ring 6 is movably connected to the surface of the separation tube 4, the rear side of the support ring 6 is fixedly connected to the inner wall of the folding box 1, the front side of the separation tube 4 is fixedly connected to a connector 7 that penetrates the folding box 1, a material plate 8 is fixedly connected to the right side of the inner wall of the folding box 1, and a guide plate 9 located on the top of the material plate 8 is installed on the right side of the inner wall of the folding box 1. The translation barrier mechanism is movably connected to both sides of the top of the material plate 8, the separation tube 4 is connected to the external air source through the connector 7, and the separation tube 4 is rotated to drive the separation nozzle 5 to adjust the angle, so that the separation nozzle 5 and the corrugated roller 2 folded aluminum foil are adaptively blown, and the corrugated roller 2 rotates. When the aluminum foil is folded, the folded aluminum foil and the corrugated roller 2 are blown and separated to ensure the smoothness of the folding of the filter element aluminum foil. The translation blocking mechanism includes a blocking plate 10, a translation seat 11, a translation ring 12 and a translation rod 13. The blocking plate 10 is movably connected to both sides of the top of the material plate 8, the translation seat 11 is fixedly connected to the front side of the bottom of the blocking plate 10, the translation ring 12 is fixedly connected to the rear side of the translation seat 11, and the translation rod 13 is movably connected to the inside of the translation ring 12. The outer side of the translation rod 13 is fixedly connected to the inner wall of the folding box 1. When the material plate 8 and the guide plate 9 are guiding the aluminum foil, the aluminum foil can be blocked and stabilized to avoid positional displacement and deformation during the movement of the aluminum foil, thereby improving the guiding and blocking effect of the material plate 8 and the guide plate 9.
[0033] Reference Figure 4In a preferred embodiment, a positioning hole 14 is provided inside the translation seat 11, and a positioning column 15 is movably connected inside the positioning hole 14. The rear side of the positioning column 15 is plugged and matched with the front side of the translation rod 13. When the translation seat 11 is used in conjunction with the blocking plate 10, the blocking plate 10 and the translation rod 13 can be plugged and positioned through the translation seat 11 to avoid the difficulty in positioning the blocking plate 10 when it is used, thereby improving the convenience of positioning the blocking plate 10. A translation groove 16 is provided on the top of the inner wall of the positioning hole 14, and a translation plate 17 is movably connected inside the translation groove 16. The bottom of the translation plate 17 is fixedly connected to the top of the positioning column 15. When the positioning hole 14 is used in conjunction with the positioning column 15, the positioning hole 14 and the positioning column 15 can be moved and limited to avoid the positioning column 15 from being separated from the positioning hole 14 when in use. Therefore, the stability of the positioning column 15 is improved.
[0034] Reference Figure 3-Figure 4 In a preferred embodiment, a spring 18 is provided inside the translation groove 16, one end of the spring 18 is fixedly connected to the inner wall of the translation groove 16, and the other end of the spring 18 is fixedly connected to the surface of the translation plate 17. When the translation plate 17 is used in conjunction with the positioning column 15, a thrust can be applied to the positioning column 15 through the translation plate 17 to prevent the positioning column 15 from being separated from the positioning groove 23 when in use, thereby improving the plug-in positioning stability of the positioning column 15. A stabilizing sleeve 19 located on the outside of the folding box 1 is fixedly connected to the surface of the connector 7, and a stabilizing ring 20 is movably connected inside the stabilizing sleeve 19. The inner side of the stabilizing ring 20 is fixedly connected to the surface of the connector 7. When the connector 7 is used in conjunction with the separation tube 4, the connector 7 and the separation tube 4 can be stabilized to prevent the connector 7 from being displaced when used in conjunction with the separation tube 4, thereby improving the working stability of the connector 7 and the separation tube 4.
[0035] Reference Figure 3-Figure 4In a preferred embodiment, a magnetic ring 21 is fixedly connected to the rear side of the inner wall of the stabilizing sleeve 19, and a magnetic ring 22 is magnetically connected to the front side of the magnetic ring 21. The front side of the magnetic ring 22 is fixedly connected to the rear side of the stabilizing ring 20. When the stabilizing ring 20 is used in conjunction with the connecting head 7 and the separation tube 4 through the stabilizing sleeve 19, the connecting head 7 and the separation tube 4 can be magnetically positioned by the stabilizing ring 20 and the stabilizing sleeve 19 to avoid the separation tube 4 being difficult to position when the separation nozzle 5 is rotated to adjust the angle, thereby improving the convenience of positioning the separation tube 4. A positioning groove 23 is provided on the front side of the translation rod 13. There are several positioning grooves 23, and the positioning grooves 23 are equidistantly distributed. The rear side of the positioning column 15 is located inside the positioning groove 23. When the positioning column 15 is used in conjunction with the translation seat 11 and the blocking plate 10, a plurality of plug-in positioning spaces can be provided for the positioning column 15 to avoid the situation where it is difficult to position the blocking plate 10 when the positioning column 15 is used, thereby improving the convenience of plug-in positioning of the positioning column 15.
[0036] Specifically, the working process or working principle of the folding mechanism for producing an air filter is as follows: when in use, the separation tube 4 is first connected to the external air source through the connecting head 7, and according to the actual working condition of the corrugated roller 2, the separation tube 4 is rotated through the connecting head 7 to drive the separation nozzle 5 to rotate, and the angle of separation of the aluminum foil and the corrugated roller 2 blown by the separation nozzle 5 is adaptively adjusted. At this time, the stabilizing ring 20 follows the connecting head 7 to rotate inside the stabilizing sleeve 19 to cooperate with the supporting ring 6 to stabilize the connecting head 7 and the separation tube 4. At the same time, the magnetic ring 21 cooperates with the magnetic attraction ring 22 to cooperate with the stabilizing ring 20 and the stabilizing sleeve 19 to stabilize the connection after rotation. The head 7 and the separation tube 4 perform magnetic positioning to ensure the angle of the separation nozzle 5 after adjustment. Subsequently, according to the size of the processed aluminum foil, the handheld positioning column 15 is moved forward to disengage from the positioning groove 23 and enter the positioning hole 14. At this time, the translation plate 17 follows the positioning column 15 in the translation groove 16 to perform active limiting work between the positioning column 15 and the positioning hole 14. At the same time, the spring 18 contracts under the influence of the moving force of the translation plate 17, preparing for the subsequent application of thrust to the positioning column 15 through the translation plate 17, and applying a translation force to the translation seat 11 and the blocking plate 10 through the positioning column 15 to adjust the distance between the blocking plate 10. The adjustment operation is performed, and the distance between the baffle plates 10 is consistent with the size of the filter element aluminum foil. At the same time, the translation ring 12 follows the translation seat 11 to move outside the translation rod 13, and the translation seat 11 and the baffle plate 10 are translated and stabilized through the translation rod 13. After the baffle plate 10 is adjusted, the positioning column 15 is slowly released. At this time, the contracted spring 18 applies a thrust to the positioning column 15 through the translation plate 17, so that the positioning column 15 moves backward into the positioning groove 23. The translation seat 11 and the baffle plate 10 after the translation adjustment are plugged and positioned through the translation rod 13, and the filter element aluminum foil is folded when the corrugated roller 2 rotates. During operation, start the external air source to provide gas to the separation nozzle 5 through the connector 7 and the separation tube 4. At this time, the separation nozzle 5 blows the gas inside the separation tube 4 to the corrugated roller 2. The filter element aluminum foil folded on the surface of the corrugated roller 2 is separated from the corrugated roller 2 under the influence of the blowing of the separation nozzle 5. As the folding distance of the filter element aluminum foil increases, the separated aluminum foil moves to the top of the material plate 8. At this time, the guide plate 9 cooperates with the material plate 8 to guide the folded filter element aluminum foil. At the same time, the barrier plate 10 guides and limits the filter element aluminum foil guided by the material plate 8 and the guide plate 9 to ensure the movement stability of the filter element aluminum foil after separation from the corrugated roller 2 and the smoothness of the folding process.
Claims
1. A folding mechanism for producing air filters, comprising a folding box (1), wherein a corrugated roller (2) is installed inside the folding box (1), and a material roller (3) is installed on the left side inside the folding box (1), characterized in that ; Folding and separation mechanism; the folding and separation mechanism comprises: A separation tube (4); the separation tube (4) is installed on the right side inside the folding box (1), and a separation nozzle (5) is installed on the left side of the separation tube (4); A support ring (6); the support ring (6) is movably connected to the surface of the separation tube (4); the rear side of the support ring (6) is fixedly connected to the inner wall of the folding box (1); the front side of the separation tube (4) is fixedly connected to a connector (7) that penetrates the folding box (1); A material plate (8); the material plate (8) is fixedly connected to the right side of the inner wall of the folding box (1), and a guide plate (9) located on the top of the material plate (8) is installed on the right side of the inner wall of the folding box (1); A translation blocking mechanism; the translation blocking mechanism is movably connected to both sides of the top of the material plate (8).
2. A folding mechanism for producing air filters according to claim 1, characterized in that: The translation blocking mechanism comprises a blocking plate (10), a translation seat (11), a translation ring (12) and a translation rod (13); the blocking plate (10) is movably connected to both sides of the top of the material plate (8); the translation seat (11) is fixedly connected to the front side of the bottom of the blocking plate (10); the translation ring (12) is fixedly connected to the rear side of the translation seat (11); the translation rod (13) is movably connected to the inside of the translation ring (12); and the outer side of the translation rod (13) is fixedly connected to the inner wall of the folding box (1).
3. A folding mechanism for producing air filters according to claim 2, characterized in that: A positioning hole (14) is provided inside the translation seat (11), a positioning column (15) is movably connected inside the positioning hole (14), and the rear side of the positioning column (15) is plug-fitted with the front side of the translation rod (13).
4. A folding mechanism for producing air filters according to claim 3, characterized in that: A translation groove (16) is provided at the top of the inner wall of the positioning hole (14), a translation plate (17) is movably connected inside the translation groove (16), and the bottom of the translation plate (17) is fixedly connected to the top of the positioning column (15).
5. A folding mechanism for producing air filters according to claim 4, characterized in that: A spring (18) is arranged inside the translation groove (16), one end of the spring (18) is fixedly connected to the inner wall of the translation groove (16), and the other end of the spring (18) is fixedly connected to the surface of the translation plate (17).
6. A folding mechanism for producing air filters according to claim 1, characterized in that: The surface of the connecting head (7) is fixedly connected to a stabilizing sleeve (19) located outside the folding box (1), the interior of the stabilizing sleeve (19) is movably connected to a stabilizing ring (20), and the inner side of the stabilizing ring (20) is fixedly connected to the surface of the connecting head (7).
7. A folding mechanism for producing air filters according to claim 6, characterized in that: A magnetic ring (21) is fixedly connected to the rear side of the inner wall of the stabilizing sleeve (19), a magnetic ring (22) is magnetically connected to the front side of the magnetic ring (21), and the front side of the magnetic ring (22) is fixedly connected to the rear side of the stabilizing ring (20).
8. A folding mechanism for producing air filters according to claim 3, characterized in that: A positioning groove (23) is provided on the front side of the translation rod (13), a plurality of the positioning grooves (23) are provided, and the plurality of positioning grooves (23) are distributed at equal distances, and the rear side of the positioning column (15) is located inside the positioning groove (23).