Rolling device for reinforcing ribs of metal filter screen framework of air filter

Abstract

The invention discloses an air filter metal filter screen framework reinforcing rib rolling device, and particularly relates to the field of air filter machining, the air filter metal filter screen framework reinforcing rib rolling device comprises a feeding plate, a supporting frame is arranged on the output side of the feeding plate, a protection box is installed on the supporting frame, and a first rolling roller and a second rolling roller are rotationally arranged above the supporting frame; a regulation and control assembly for adjusting the indentation distance is arranged above the rolling roller I; starting from the two angles before machining and during machining, impurities on the surface of the metal filter screen piece are cleaned away before machining, the impurities on the metal filter screen piece are prevented from being pressed into a material in the rolling process to form inclusions or holes, and during machining, the metal filter screen piece is machined by controlling rotation of a first bidirectional threaded rod and a second bidirectional threaded rod. And therefore, the indentation distance above the rolling roller I is regulated and controlled, the tedious process of replacing the roller wheel is avoided, and the rolling quality and efficiency of the reinforcing rib of the metal filter screen framework are jointly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of air filter processing, and more specifically, the present invention relates to a rolling device for reinforcing ribs of a metal filter screen framework of an air filter. Background Art

[0002] During the operation of an engine, a large amount of air needs to be inhaled. If the air is not filtered and the dust suspended in the air is inhaled into the cylinder, it will accelerate the wear of the piston group and the cylinder. Traditional vehicle air filters mostly use filter paper as the filter material, which has a short service life. In addition, the filter paper cannot be cleaned and reused repeatedly, which is extremely easy to cause waste. The air filter using a metal filter screen can be repeatedly cleaned and reused, saving wood and being environmentally friendly. However, since the metal filter screen of the air filter has to withstand a certain pressure, the current structure is still not reliable enough and the service life is not ideal enough.

[0003] For example, in the patent document with the publication number CN101983793B, a rolling device for reinforcing ribs of a metal filter screen of an air filter and its use method. The metal filter screen in this device is placed at the guiding piece on the guide rail. Under the action of the first roller, the metal filter screen enters the working area between the first roller, the second roller and the third roller, and disengages after the reinforcing ribs are extruded by the rotation of the rollers. The operation is simple and the production efficiency is high;

[0004] However, in the above patent document, when rolling the metal filter screen, it is difficult to adaptively adjust the indentation spacing on the roller according to the multi-specification production of the metal filter screen, avoid the cumbersome process of replacing the roller, and improve the rolling efficiency of the metal filter screen. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a rolling device for reinforcing ribs of a metal filter screen framework of an air filter.

[0006] To achieve the above object, the present invention provides the following technical solution: A rolling device for reinforcing ribs of a metal filter screen framework of an air filter, including a loading plate and bottom support plates symmetrically fixed below it. A support frame is arranged on the output side of the loading plate. A protective box is installed on the support frame. A first rolling roller and a second rolling roller are rotatably arranged above the support frame. A control component for adjusting the indentation spacing is arranged above the first rolling roller;

[0007] The control component includes a fixed pressure ring fixed in the middle of the first rolling roller. Two groups of first chutes are symmetrically opened on the outer wall above the first rolling roller. Two groups of second chutes are symmetrically opened on the outer wall below the first rolling roller. An active pressure ring one is slidably arranged inside the first chute, and the active pressure ring one is slidably matched with the outer wall of the first rolling roller. An active pressure ring two is slidably arranged inside the second chute, and the active pressure ring two is slidably matched with the outer wall of the first rolling roller.

[0008] Further, a first bidirectional threaded rod is rotatably arranged between the two first sliding grooves. The end of the first bidirectional threaded rod extends to the outside of the first rolling roller and is fixedly provided with a first turntable. The first movable pressing ring is threadedly connected to the outer wall of the first bidirectional threaded rod.

[0009] Further, a second bidirectional threaded rod is rotatably arranged between the two second sliding grooves. The end of the second bidirectional threaded rod extends to the outside of the first rolling roller and is fixedly provided with a second turntable. The second movable pressing ring is threadedly connected to the outer wall of the second bidirectional threaded rod.

[0010] Further, a second rolling shaft is arranged in the middle of the first rolling roller. One end of the second rolling shaft is rotatably connected to the support frame. The other end of the second rolling shaft extends into the protection box and is fixedly provided with a motor, and the motor is fixedly connected to the protection box.

[0011] Further, a first rolling shaft is arranged in the middle of the second rolling roller. One end of the first rolling shaft is rotatably connected to the support frame.

[0012] Further, the other end of the first rolling shaft extends into the protection box and a fourth gear is fixedly arranged on its outer wall. A third gear is fixedly arranged on the outer wall of the second rolling shaft located inside the protection box. The third gear is meshed with the fourth gear.

[0013] Further, a cleaning member is arranged in the middle of the feeding plate. The cleaning member includes two cleaning shafts rotatably arranged above the feeding plate. Cleaning rollers are fixedly arranged on the outer walls of the cleaning shafts. A first gear and a second gear are respectively fixedly arranged on the two cleaning shafts, and the first gear is meshed with the second gear.

[0014] The technical effects and advantages of the present invention:

[0015] 1. In the present invention, by controlling the first turntable to drive the first bidirectional threaded rod to rotate, the two first movable pressing rings are made to approach each other. Then, by controlling the second turntable to drive the second bidirectional threaded rod to rotate, the two second movable pressing rings are made to approach each other. According to the multi-specification of the production of metal filters, the indentation spacing on the rollers is adaptively adjusted, avoiding the cumbersome process of replacing the rollers and improving the rolling efficiency of the metal filters.

[0016] 2. In the present invention, by controlling the cleaning shafts to rotate, the two cleaning rollers rotate to clean the impurities on the metal filter mesh, avoiding the impurities on the metal filter mesh being pressed into the material during the rolling process, forming inclusions or holes, resulting in a decrease in filtration accuracy.

[0017] 3. The present invention starts from two perspectives before and during processing. That is, first, the impurities on the surface of the metal filter mesh are cleaned to avoid the impurities on the metal filter mesh being pressed into the material during the rolling process, forming inclusions or holes. During processing, by controlling the rotation of the first bidirectional threaded rod and the second bidirectional threaded rod, the indentation spacing above the first rolling roller is regulated, avoiding the cumbersome process of replacing the roller, and jointly improving the rolling quality and efficiency of the reinforcing ribs of the metal filter mesh skeleton. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional external view of the overall structure in the present invention.

[0019] Figure 2 It is a three-dimensional view of the loading plate and the cleaning part in the present invention.

[0020] Figure 3 It is a three-dimensional view of the overall structure of the cleaning part in the present invention.

[0021] Figure 4 It is a three-dimensional view of the upper structure above the support frame in the present invention.

[0022] Figure 5 It is a three-dimensional view of the internal structure of the protective box in the present invention.

[0023] Figure 6 It is a three-dimensional view of the internal structure of the rolling roller in the present invention.

[0024] Figure 7 It is a three-dimensional external view of the first rolling roller in the present invention.

[0025] The reference numerals are: 1. Loading plate; 2. Support bottom plate; 3. Cleaning shaft; 4. Cleaning roller; 5. First gear; 6. Second gear; 7. Support frame; 8. First rolling roller; 9. Second rolling roller; 10. Protective box; 11. Third gear; 12. Fourth gear; 13. First rolling shaft; 14. Second rolling shaft; 15. Fixed pressure ring; 16. First bidirectional threaded rod; 17. First movable pressure ring; 19. First sliding groove; 20. First turntable; 21. Second sliding groove; 22. Second bidirectional threaded rod; 23. Second movable pressure ring; 24. Second turntable. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0027] Embodiment 1: Please refer to Figures 1-7As shown in the figure, a rolling device for the reinforcing ribs of the metal filter screen framework of an air filter in this embodiment includes a feeding plate 1 and bottom support plates 2 symmetrically fixed below it. A support frame 7 is arranged on the output side of the feeding plate 1, and a protective box 10 is installed on the support frame 7. A first rolling roller 8 and a second rolling roller 9 are rotatably arranged above the support frame 7, and a regulating component for adjusting the indentation spacing is arranged above the first rolling roller 8;

[0028] The regulating component includes a fixed pressing ring 15 fixed in the middle of the first rolling roller 8. Two groups of first sliding grooves 19 are symmetrically formed on the outer wall above the first rolling roller 8, and two groups of second sliding grooves 21 are symmetrically formed on the outer wall below the first rolling roller 8. An active pressing ring 17 is slidably arranged inside the first sliding groove 19, and the active pressing ring 17 is slidably matched with the outer wall of the first rolling roller 8. An active pressing ring 23 is slidably arranged inside the second sliding groove 21, and the active pressing ring 23 is slidably matched with the outer wall of the first rolling roller 8;

[0029] Please refer to Figure 1 and Figures 4-7 As shown in the figure, a first bidirectional threaded rod 16 is rotatably arranged between the two first sliding grooves 19. The end of the first bidirectional threaded rod 16 extends to the outside of the first rolling roller 8 and is fixedly installed with a first turntable 20. The active pressing ring 17 is threadedly connected to the outer wall of the first bidirectional threaded rod 16; a second bidirectional threaded rod 22 is rotatably arranged between the two second sliding grooves 21. The end of the second bidirectional threaded rod 22 extends to the outside of the first rolling roller 8 and is fixedly installed with a second turntable 24. The active pressing ring 23 is threadedly connected to the outer wall of the second bidirectional threaded rod 22;

[0030] Then control the first turntable 20 to drive the first bidirectional threaded rod 16 to rotate, so that the two active pressing rings 17 approach each other. Then control the second turntable 24 to drive the second bidirectional threaded rod 22 to rotate, so that the two active pressing rings 23 approach each other. According to the multi-specification of the metal filter screen production, the indentation spacing on the roller is adjusted adaptively, avoiding the cumbersome process of replacing the roller and improving the rolling efficiency of the metal filter screen;

[0031] Please refer to Figure 1 and Figures 5-6 As shown in the figure, a second rolling shaft 14 is arranged in the middle of the first rolling roller 8. One end of the second rolling shaft 14 is rotatably connected to the support frame 7, and the other end of the second rolling shaft 14 extends into the protective box 10 and is fixedly provided with a motor, and the motor is fixedly connected to the protective box 10. A first rolling shaft 13 is arranged in the middle of the second rolling roller 9. One end of the first rolling shaft 13 is rotatably connected to the support frame 7, and the other end of the first rolling shaft 13 extends into the protective box 10 and a fourth gear 12 is fixedly arranged on its outer wall. A third gear 11 is fixedly arranged on the outer wall of the second rolling shaft 14 located inside the protective box 10. The third gear 11 is meshed with the fourth gear 12;

[0032] It should be explained here that: controlling the rotation of the motor causes gear three 11 to drive gear four 12 to rotate, thereby driving the rotation of rolling shaft one 13 and rolling shaft two 14, and rolling rollers one 8 and two 9 rotate to perform rolling production and transportation on the metal filter screen;

[0033] Please refer to Figures 1-3 As shown, a cleaning member is provided in the middle of the loading plate 1. The cleaning member includes two groups of cleaning shafts 3 rotatably provided above the loading plate 1. Cleaning rollers 4 are fixedly provided on the outer walls of the cleaning shafts 3. A first gear 5 and a second gear 6 are respectively and fixedly provided on the two groups of cleaning shafts 3, and the first gear 5 is meshed and connected with the second gear 6; It should be explained here that: the tops of the cleaning rollers 4 are aligned with the top of the loading plate 1, and the two cleaning rollers 4 cooperate with each other to jointly clean the outer wall of the metal filter screen; and a driving device for driving its rotation is provided at the end of the cleaning shaft 3, generally a reduction motor.

[0034] In this embodiment, from two perspectives before and during processing, that is, first cleaning the impurities on the surface of the metal filter screen sheet to avoid the impurities on the metal filter screen sheet being pressed into the material during the rolling process, forming inclusions or holes. During processing, by controlling the rotation of the first bidirectional threaded rod 16 and the second bidirectional threaded rod 22, the indentation spacing above the rolling roller one 8 is adjusted, avoiding the cumbersome process of replacing the roller, and jointly improving the rolling quality and efficiency of the metal filter screen framework reinforcing ribs;

[0035] Working principle:

[0036] Step 1: Place the metal filter screen sheet to be processed on the loading plate 1. First, through the rotation of the cleaning shaft 3, the two cleaning rollers 4 rotate to clean the impurities on the metal filter screen sheet, avoiding the impurities on the metal filter screen sheet being pressed into the material during the rolling process, forming inclusions or holes, resulting in a decrease in filtration accuracy;

[0037] Step 2: The cleaned metal filter screen is rolled by rolling rollers one 8 and two 9 to complete the production of the metal filter screen; when adjusting the indentation spacing, control the turntable one 20 to drive the first bidirectional threaded rod 16 to rotate, so that the two movable pressure rings one 17 approach each other, and then control the turntable two 24 to drive the second bidirectional threaded rod 22 to rotate, so that the two movable pressure rings two 23 approach each other. According to the multi-specification of the metal filter screen production, the indentation spacing on the roller is adjusted adaptively, avoiding the cumbersome process of replacing the roller, and improving the rolling efficiency of the metal filter screen.

[0038] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific embodiments. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A rolling device for reinforcing ribs of a metal filter screen framework of an air filter, comprising a feeding plate (1) and bottom support plates (2) symmetrically fixed below it, characterized in that, A support frame (7) is provided on the output side of the feeding plate (1). A protective box (10) is installed on the support frame (7). Above the support frame (7), a first rolling roller (8) and a second rolling roller (9) are rotatably arranged. Above the first rolling roller (8), a regulating component for adjusting the indentation spacing is provided. The regulating component includes a fixed pressing ring (15) fixed in the middle of the first rolling roller (8). On the outer wall above the first rolling roller (8), two groups of first sliding grooves (19) are symmetrically opened. On the outer wall below the first rolling roller (8), two groups of second sliding grooves (21) are symmetrically opened. An active pressing ring one (17) is slidably arranged inside the first sliding groove (19), and the active pressing ring one (17) is slidably matched with the outer wall of the first rolling roller (8). An active pressing ring two (23) is slidably arranged inside the second sliding groove (21), and the active pressing ring two (23) is slidably matched with the outer wall of the first rolling roller (8).

2. The rolling device for the reinforcing rib of the metal filter screen framework of the air filter according to claim 1, wherein: A first bidirectional threaded rod (16) is rotatably arranged between the two first sliding grooves (19). The end of the first bidirectional threaded rod (16) extends to the outside of the first rolling roller (8) and is fixedly installed with a first turntable (20). The active pressing ring one (17) is threadedly connected to the outer wall of the first bidirectional threaded rod (16).

3. The rolling device for the reinforcing rib of the metal filter screen framework of an air filter according to claim 2, wherein: A second bidirectional threaded rod (22) is rotatably arranged between the two second sliding grooves (21). The end of the second bidirectional threaded rod (22) extends to the outside of the first rolling roller (8) and is fixedly installed with a second turntable (24). The active pressing ring two (23) is threadedly connected to the outer wall of the second bidirectional threaded rod (22).

4. The rolling device for the reinforcing rib of the metal filter screen framework of the air filter according to claim 1, characterized in that: A second rolling shaft (14) is arranged in the middle of the first rolling roller (8). One end of the second rolling shaft (14) is rotatably connected to the support frame (7). The other end of the second rolling shaft (14) extends into the protective box (10) and is fixedly provided with a motor, and the motor is fixedly connected to the protective box (10).

5. The rolling device for the reinforcing rib of the metal filter screen framework of an air filter according to claim 4, wherein: A first rolling shaft (13) is arranged in the middle of the second rolling roller (9). One end of the first rolling shaft (13) is rotatably connected to the support frame (7).

6. The rolling device for the reinforcing rib of the metal filter screen framework of the air filter according to claim 5, characterized in that: The other end of the first rolling shaft (13) extends into the protective box (10) and a fourth gear (12) is fixedly arranged on its outer wall. A third gear (11) is fixedly arranged on the outer wall of the second rolling shaft (14) located inside the protective box (10). The third gear (11) is meshed with the fourth gear (12).

7. The rolling device for the reinforcing rib of the metal filter screen framework of the air filter according to claim 1, characterized in that: A cleaning part is arranged in the middle of the feeding plate (1). The cleaning part includes two groups of cleaning shafts (3) rotatably arranged above the feeding plate (1). Cleaning rollers (4) are fixedly arranged on the outer walls of the cleaning shafts (3). A first gear (5) and a second gear (6) are respectively fixedly arranged on the two groups of cleaning shafts (3), and the first gear (5) is meshed with the second gear (6).

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