Air filter element folding equipment

By designing adjustment mechanism and folding components in the air filter element folding equipment, the folding problem caused by looseness during the filter element is solved and the problem of difficult adjustment of the folding mechanism is difficult to adjust, and the adaptability and production efficiency of filter elements of different specifications is improved.

CN222324571UActive Publication Date: 2025-01-10LIANYUNGANG SANTONG FILTER EQUIP CO LTD
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Patent Information

Application Number
CN202420203654.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2025-01-10
Estimated Expiration
2034-01-29

AI Technical Summary

Technical Problem

Existing air filter element folding equipment is prone to looseness when loading the filter element, resulting in creases, and the folding mechanism is not easy to adjust, which cannot meet the needs of filter elements of different specifications.

Method used

An air filter element folding device including a workbench, mounting frame, adjustment screw, connecting plate, limit rod, loading frame and folding assembly is designed. The adjustment and folding of the filter element tension are achieved through the combination of the adjustment mechanism and the folding assembly. The height adjustment adopts bidirectional threaded rods, motors and limit rods to ensure the stability and applicability of the filter element during loading and folding.

Benefits of technology

It effectively avoids the crease problem during filter element loading, and improves the applicability of the folding mechanism, can adapt to the filter element needs of different specifications, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses folding equipment for an air filter element, belongs to the technical field of filter element production, and aims to solve the problems that the filter element is loose and easy to fold during feeding and a folding mechanism is not easy to adjust and poor in applicability, the folding equipment comprises a workbench, the top surface of the workbench is fixedly connected with a mounting frame, and an adjusting screw rod is arranged in the center of the top surface of the mounting frame in a threaded penetrating manner; the outer wall of one side of the workbench is fixedly connected with a feeding frame. Under the action of the adjusting mechanism, a locking bolt is unscrewed to relieve limiting of one sliding block, the adjusting roller is slid to move downwards, the distance between the adjusting roller and the first guide roller is changed, tension adjustment of the filter element during feeding is achieved, a rotating wheel is rotated to drive a two-way threaded rod to rotate through adjustment of the folding assembly, and the filter element is folded. The threaded sleeve drives the mounting base to move, so that the distance between the forward motor and the reverse motor is changed, and the problems that the filter element is loose and prone to creases during feeding, and a folding mechanism is not easy to adjust and poor in applicability are effectively solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of filter element production, and in particular relates to an air filter element folding device. Background Art

[0002] An air filter is a type of filter, also known as an air filter cartridge, air filter, style, etc. It is mainly used for air filtration in engineering locomotives, automobiles, and agricultural locomotives. The engine inhales a large amount of air during operation. If the air is not filtered, the dust suspended in the air will be sucked into the cylinder, which will accelerate the wear of the piston group and the cylinder. The air filter is installed in front of the carburetor or the intake pipe to filter out dust and sand in the air, ensuring that sufficient and clean air enters the cylinder. Folding equipment is required to fold the air filter during the production process.

[0003] When the existing filter element folding equipment is in use, the filter element is prone to looseness during the loading process, resulting in creases on the filter element before folding, affecting the folding effect of the filter element. In addition, the folding mechanism is usually fixed, and the specifications of the air filter elements produced are relatively fixed, which makes it difficult to meet the folding requirements of air filter elements of different specifications.

[0004] Therefore, an air filter element folding device is needed to solve the problems in the prior art that the filter element is relatively loose and prone to creases when loading, and the folding mechanism is difficult to adjust and has poor applicability. Utility Model Content

[0005] The purpose of the utility model is to provide an air filter element folding device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air filter element folding device, comprising a workbench, a mounting frame fixedly connected to the top surface of the workbench, an adjusting screw threaded through the center of the top surface of the mounting frame, a connecting plate rotatably connected to the bottom end of the adjusting screw, two parallel limit rods fixedly connected to the bottom surface of the connecting plate, a feeding frame fixedly connected to the outer wall of one side of the workbench, support legs fixedly connected at the four corners of the bottom surface of the workbench, a folding assembly is arranged on the top surface of the workbench, and an adjusting mechanism is arranged inside the feeding frame.

[0007] It should be noted in the scheme that the folding component includes a slot hole opened on the top surface of the workbench, and the inner walls at both ends of the slot hole are rotatably connected with a bidirectional threaded rod, one end of the bidirectional threaded rod is rotatably connected to the outer wall of one end of the workbench and is coaxially fixedly connected to a rotating wheel, and the outer surface of the bidirectional threaded rod is threadedly connected to two parallel distributed threaded sleeves, and the top surface of the threaded sleeve is fixedly connected to a mounting seat, one of the mounting seats is fixedly connected to a horizontally arranged forward motor, and the other mounting seat is fixedly connected to a horizontally arranged reverse motor, and the output ends of the forward motor and the reverse motor both rotate to pass through the outer wall of one side of the mounting seat and are coaxially fixedly connected to a folding reel.

[0008] It is further worth explaining that the adjustment mechanism includes a slide groove opened on the inner wall at both ends of the feeding frame, and sliders are slidably connected in the two slide grooves, and the outer walls of the two sliders at one end away from the slide grooves are fixedly connected with fixed plates, and an adjusting roller is rotatably connected between the outer walls of the two fixed plates at one end. A guide groove is opened through one end of one of the slide grooves, and a locking bolt is threadedly inserted at the center of the outer wall of one end of one of the sliders close to the guide groove, and the outer surface of the locking bolt is slidably connected to the inner wall of the guide groove.

[0009] It should be further explained that a loading roller is rotatably connected to one side between the inner walls at both ends of the loading frame, a first guide roller is rotatably connected to the top between the inner walls at both ends of the loading frame, a second guide roller is rotatably connected to the top between the inner walls at both ends of the loading frame, and support plates are fixedly connected to the top surfaces of both ends of the loading frame near the workbench, and a conveying roller is rotatably connected between the outer walls at one end of the two support plates.

[0010] As a preferred embodiment, the mounting frame and the slot hole are coaxial, and the outer surface of the threaded sleeve is slidably connected to the inner wall of the slot hole.

[0011] As a preferred implementation, the adjusting roller is located between the first guide roller and the second guide roller, and the first guide roller and the second guide roller are arranged in parallel.

[0012] Compared with the prior art, the air filter element folding device provided by the utility model has at least the following beneficial effects:

[0013] (1) Through the action of the adjustment mechanism, the locking bolt is loosened to release the limit on one of the sliders, and the sliding locking bolt drives the slider to move downward in the slide groove, thereby driving the adjusting roller to move downward, changing the distance between the adjusting roller and the first guide roller, and adjusting the tension of the filter element during loading, effectively avoiding the problem of the filter element being loose and prone to creases during loading.

[0014] (2) Through the adjustment of the folding assembly, the rotating wheel drives the bidirectional threaded rod to rotate, and the threaded sleeve drives the mounting seat to move under the action of the thread, thereby changing the distance between the forward motor and the reverse motor. The adjusting screw drives the limit rod to move, and the height of the filter element when folded is adjusted, which effectively avoids the problem of the folding mechanism being difficult to adjust and having poor applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the mounting frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the folding assembly structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0019] In the figure: 1. workbench; 2. mounting frame; 3. adjusting screw; 4. connecting plate; 5. limiting rod; 6. folding assembly; 61. slot; 62. bidirectional threaded rod; 63. rotating wheel; 64. threaded sleeve; 65. mounting seat; 66. forward motor; 67. reverse motor; 68. folding reel; 7. feeding frame; 8. adjusting mechanism; 81. slide groove; 82. slider; 83. fixing plate; 84. adjusting roller; 85. guide groove; 86. locking bolt; 9. feeding roller; 10. first guide roller; 11. second guide roller; 12. supporting plate; 13. conveying roller; 14. supporting leg. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] See also Figure 1-4 The utility model provides an air filter element folding device, including a workbench 1, a mounting frame 2 is fixedly connected to the top surface of the workbench 1, an adjusting screw 3 is threaded through the center of the top surface of the mounting frame 2, a connecting plate 4 is rotatably connected to the bottom end of the adjusting screw 3, two parallel limit rods 5 are fixedly connected to the bottom surface of the connecting plate 4, a feeding frame 7 is fixedly connected to the outer wall of one side of the workbench 1, supporting legs 14 are fixedly connected to the four corners of the bottom surface of the workbench 1, a folding component 6 is arranged on the top surface of the workbench 1, and an adjusting mechanism 8 is arranged in the feeding frame 7.

[0022] Further as Figure 3As shown, it is worth specifically explaining that the folding component 6 includes a slot hole 61 opened on the top surface of the workbench 1, and the inner walls at both ends of the slot hole 61 are rotatably connected with a bidirectional threaded rod 62, one end of the bidirectional threaded rod 62 rotates to penetrate the outer wall of one end of the workbench 1 and is coaxially fixedly connected with a rotating wheel 63, and the outer surface of the bidirectional threaded rod 62 is threadedly connected with two parallel threaded sleeves 64, and the top surface of the threaded sleeve 64 is fixedly connected with a mounting seat 65, one of the mounting seats 65 is fixedly connected with a horizontally arranged forward motor 66, and the other mounting seat 65 is fixedly connected with a horizontally arranged reverse motor 67, and the output ends of the forward motor 66 and the reverse motor 67 both rotate to penetrate the outer wall of one side of the mounting seat 65 and are coaxially fixedly connected with a folding reel 68.

[0023] Further as Figure 4 As shown, it is worth explaining in detail that the adjustment mechanism 8 includes a slide groove 81 opened on the inner wall at both ends of the feeding frame 7, and a slider 82 is slidably connected in the two slide grooves 81, and the outer wall of the two sliders 82 at one end away from the slide groove 81 is fixedly connected with a fixing plate 83, and an adjusting roller 84 is rotatably connected between the outer walls of the two fixed plates 83 at one end. A guide groove 85 is opened through one end of one of the slide grooves 81, and a locking bolt 86 is threadedly inserted at the center of the outer wall of one end of one of the sliders 82 near the guide groove 85, and the outer surface of the locking bolt 86 is slidably connected to the inner wall of the guide groove 85.

[0024] Further as Figure 1 As shown, it is worth explaining in detail that a feeding roller 9 is rotatably connected to one side between the inner walls at both ends of the feeding frame 7, a first guide roller 10 is rotatably connected to the top between the inner walls at both ends of the feeding frame 7, a second guide roller 11 is rotatably connected to the top between the inner walls at both ends of the feeding frame 7, and support plates 12 are fixedly connected to the top surfaces of both ends of the feeding frame 7 near the workbench 1, and a conveying roller 13 is rotatably connected between the outer walls of the two support plates 12 at one opposite end.

[0025] This solution has the following working process: when the equipment is in use, first the feeding roller 9 works to pass the filter element through the first guide roller 10 into the adjusting roller 84, and then the locking bolt 86 is turned to separate it from the outer wall of one end of the feeding frame 7, thereby releasing the limit on one of the sliders 82, and then the locking bolt 86 is slid downward to drive the slider 82 to move downward in the slide groove 81, and at the same time drive the adjusting roller 84 to move downward, and the adjustment of the filter element tension is achieved by changing the spacing between the adjusting roller 84 and the first guide roller 10. The adjusted filter element continues to pass through the second guide roller 11 and enters the conveying roller 13, and the forward motor 66 and the reverse motor 67 are turned on. The filter element is transported on the workbench 1 through the conveying roller 13, and the filter element is folded by the folding reel 68 when passing between the forward motor 66 and the reverse motor 67, and the limit rod 5 limits the height of the folded filter element.

[0026] When it is necessary to fold filter elements of different specifications, first turn the adjusting screw 3, and the connecting plate 4 and the limit rod 5 are driven upward by the action of the thread. Then, turn the rotating wheel 63 to drive the bidirectional threaded rod 62 to rotate. Under the action of the thread, the two threaded sleeves 64 move closer to each other. While the two threaded sleeves 64 move, they drive the forward motor 66 and the reverse motor 67 to move closer to each other, thereby adjusting the relative distance between the forward motor 66 and the reverse motor 67. Finally, turn the adjusting screw 3 again to drive the limit rod 5 to move downward, thereby limiting the height of the filter element when it is folded.

[0027] According to the above working process, it can be known that: through the action of the adjusting mechanism 8, the locking bolt 86 is loosened to release the limit on one of the sliders 82, and the sliding locking bolt 86 drives the slider 82 to move downward in the slide groove 81, thereby driving the adjusting roller 84 to move downward, changing the distance between the adjusting roller 84 and the first guide roller 10, thereby realizing the adjustment of the tension of the filter element during feeding, and effectively avoiding the problem of the filter element being loose and easy to be creased during feeding.

[0028] By adjusting the folding assembly 6, the rotating wheel 63 drives the bidirectional threaded rod 62 to rotate, and under the action of the thread, the threaded sleeve 64 drives the mounting seat 65 to move, thereby changing the distance between the forward motor 66 and the reverse motor 67. By turning the adjusting screw 3 to drive the limit rod 5 to move, the height of the filter element when folded is adjusted, effectively avoiding the problem of the folding mechanism being difficult to adjust and having poor applicability.

[0029] Further as Figure 2 and Figure 3 As shown, it is worth explaining in detail that the mounting frame 2 and the slot hole 61 are coaxial, which facilitates the adjustment of the folding height of the filter element by the limiting rod 5, and the outer surface of the threaded sleeve 64 is slidably connected to the inner wall of the slot hole 61 to improve the mobility of the threaded sleeve 64.

[0030] Further as Figure 1 As shown, it is worth explaining in detail that the adjusting roller 84 is located between the first guide roller 10 and the second guide roller 11, so as to better change the tension of the filter element when the adjusting roller 84 moves, and the first guide roller 10 and the second guide roller 11 are arranged in parallel to facilitate the transmission of the filter element.

[0031] In summary: when the device is in use, first the feeding roller 9 works to pass the filter element through the first guide roller 10 into the adjusting roller 84, then the locking bolt 86 is screwed to separate it from the outer wall of one end of the feeding frame 7, thereby releasing the limit on one of the sliders 82, and then the locking bolt 86 is slid downward to drive the slider 82 to move downward in the slide groove 81, and at the same time drive the adjusting roller 84 to move downward, and the adjustment of the filter element tension is achieved by changing the spacing between the adjusting roller 84 and the first guide roller 10. The adjusted filter element continues to pass through the second guide roller 11 and enters the conveying roller 13, and the forward motor 66 and the reverse motor 67 are turned on. The filter element is transported on the workbench 1 through the conveying roller 13, and the filter element is folded by the folding reel 68 when passing between the forward motor 66 and the reverse motor 67. The limit rod 5 limits the height of the folded filter element, which effectively avoids the problem that the filter element is loose and easy to crease during feeding.

[0032] When it is necessary to fold filter elements of different specifications, first turn the adjusting screw 3, and the connecting plate 4 and the limit rod 5 are driven upward by the action of the thread. Then, turn the rotating wheel 63 to drive the bidirectional threaded rod 62 to rotate. Under the action of the thread, the two threaded sleeves 64 move closer to each other. While the two threaded sleeves 64 move, they drive the forward motor 66 and the reverse motor 67 to move closer to each other, thereby adjusting the relative distance between the forward motor 66 and the reverse motor 67. Finally, turn the adjusting screw 3 again to drive the limit rod 5 to move downward, thereby limiting the height of the filter element when folding, and effectively avoiding the problem that the folding mechanism is difficult to adjust and has poor applicability.

[0033] The forward motor 66 and the reverse motor 67 can be purchased on the market. The forward motor 66 and the reverse motor 67 are equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so they are not repeated in the specification.

Claims

1. An air filter element folding device, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is fixedly connected to a mounting frame (2); an adjusting screw (3) is threadedly passed through the center of the top surface of the mounting frame (2); the bottom end of the adjusting screw (3) is rotatably connected to a connecting plate (4); the bottom surface of the connecting plate (4) is fixedly connected to two parallel limit rods (5); a loading frame (7) is fixedly connected to an outer wall of one side of the workbench (1); supporting legs (14) are fixedly connected at the four corners of the bottom surface of the workbench (1); a folding assembly (6) is arranged on the top surface of the workbench (1); and an adjusting mechanism (8) is arranged inside the loading frame (7).

2. The air filter element folding device according to claim 1, characterized in that: The folding assembly (6) comprises a slot (61) formed on the top surface of the workbench (1); the inner walls at both ends of the slot (61) are rotatably connected to bidirectional threaded rods (62); one end of the bidirectional threaded rod (62) rotatably penetrates the outer wall of one end of the workbench (1) and is coaxially fixedly connected to a rotating wheel (63); the outer surface of the bidirectional threaded rod (62) is threadedly connected to two parallel threaded sleeves (64); the top surface of the threaded sleeve (64) is fixedly connected to a mounting seat (65); one of the mounting seats (65) is fixedly connected to a transversely arranged forward motor (66); the other mounting seat (65) is fixedly connected to a transversely arranged reverse motor (67); the output ends of the forward motor (66) and the reverse motor (67) both rotatably penetrate the outer wall of one side of the mounting seat (65) and are coaxially fixedly connected to a folding reel (68).

3. The air filter element folding device according to claim 2, characterized in that: The adjustment mechanism (8) comprises a slide groove (81) provided on the inner wall at both ends of the feeding frame (7), a slider (82) being slidably connected in each of the two slide grooves (81), a fixing plate (83) being fixedly connected to the outer wall at one end of each of the two sliders (82) away from the slide groove (81), an adjustment roller (84) being rotatably connected between the outer walls at the opposite ends of the two fixing plates (83), a guide groove (85) being provided through one end of one of the slide grooves (81), a locking bolt (86) being threadedly inserted at the center of the outer wall at one end of one of the sliders (82) near the guide groove (85), and the outer surface of the locking bolt (86) being slidably connected to the inner wall of the guide groove (85).

4. The air filter element folding device according to claim 3, characterized in that: A loading roller (9) is rotatably connected to one side between the inner walls at both ends of the loading frame (7), a first guide roller (10) is rotatably connected to the top between the inner walls at both ends of the loading frame (7), a second guide roller (11) is rotatably connected to the top between the inner walls at both ends of the loading frame (7), and support plates (12) are fixedly connected to the top surfaces of both ends of the loading frame (7) near the workbench (1), and a conveying roller (13) is rotatably connected between the outer walls at one end of the two support plates (12).

5. The air filter element folding device according to claim 4, characterized in that: The mounting frame (2) and the slot hole (61) are coaxially located, and the outer surface of the threaded sleeve (64) is slidably connected to the inner wall of the slot hole (61).

6. The air filter element folding device according to claim 5, characterized in that: The adjusting roller (84) is located between the first guide roller (10) and the second guide roller (11), and the first guide roller (10) and the second guide roller (11) are arranged in parallel.