An air filter element cutting device

Abstract

The utility model discloses an air filter element material cutting device relates to air filter element processing technical field, including work base, the backboard is fixedly installed to work base rear side, and the backboard right side below is equipped with the feed inlet, the work base right side is connected with the slope, and the slope right side is fixedly installed with the discharge frame, the backboard front side middle hinge mounting has the turn -plate, and the turn -plate left side fixed mounting has the limit disc, and limit post rotation touches limit disc and drives turn -plate and constitutes the rotation structure, the turn -plate right side is penetrated and is hinged in the lift column middle, and the fixed sleeve is fixedly installed in the backplate front side, the lift column bottom fixed mounting has the cutting mounting bracket, the discharge frame inside rotation is connected with the material handling frame. This air filter element material cutting device has solved the problem that traditional cutting device weak continuity, discharging disorder, cutting precision improves, and the discharge efficiency promotes, and is applicable to the automatic processing of various air filter element materials.

Description

Technical Field

[0001] This utility model relates to the field of air filter processing technology, specifically to an air filter material cutting device. Background Technology

[0002] Air filters are devices used to filter impurities from the air. They are mainly installed in the intake systems of automobile engines and industrial equipment. Their core structure consists of filter paper or non-woven fabric material, with a folded design to increase the filtration area, blocking dust, particulate matter, and other pollutants, protecting the engine or equipment from wear. Automotive air filters are mostly paper-based dry structures, which can control intake resistance at 3-5 kPa, ensuring a precise air-fuel ratio. Industrial filters often undergo waterproof and oil-proof treatment. With increasingly stringent emission standards, high-efficiency air filters are becoming more common, serving as key components for ensuring reliable equipment operation and reducing failure rates. However, processing air filter materials requires a cutting device, but existing cutting devices still have certain problems in use:

[0003] For example, a portable outdoor water purifier filter material production cutting device with application number 202121890667.5 has the following technical solution: it includes a working mechanism and a cutting mechanism. The working mechanism includes a worktable and a first sliding groove in the middle of the outer wall of the top of the worktable, and second sliding grooves symmetrically distributed on the outer walls of both sides of the worktable. The inner wall of the first sliding groove is slidably connected to a first clamping block through a sliding block, and a fixed frame is welded to the outer wall of the second sliding groove on both sides of the worktable. A first servo motor is fixed to one side of the outer wall of the fixed frame by bolts. However, the existing cutting device lacks continuous cutting, resulting in inconsistent cutting surfaces. In addition, in the material discharge stage, there is a lack of systematic design. The cut materials are randomly stacked and scattered. Manual sorting is not only inefficient, but also easily contaminates the materials.

[0004] In view of this, in-depth research was conducted on the above issues, which led to the creation of this case.

[0005] To address the aforementioned issues, an innovative design was implemented based on the existing cutting device. Utility Model Content

[0006] The purpose of this invention is to provide an air filter material cutting device to solve the problems of weak cutting continuity and disordered material discharge mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An air filter material cutting device includes a working platform, a back plate fixedly installed on the rear side of the working platform, and a feed port opened on the lower right side of the back plate. A ramp is connected to the right side of the working platform, and a discharge rack is fixedly installed on the right side of the ramp. A first servo motor is fixedly installed on the left side of the top plate above the back plate, and a rotating rod is connected to the output end of the first servo motor. A limit post is fixedly connected in the middle of the rotating rod, and the limit post is a cylindrical shape with a beveled cut. A rotating plate is hinged to the middle of the front side of the back plate, and a limit disc is fixedly installed on the left side of the rotating plate. The limit post rotates and touches the limit disc, causing the rotating plate to form a rotating structure. The right side of the rotating plate is hinged through the middle of a lifting column, and the upper and lower ends of the lifting column are slidably connected to the inside of a fixed sleeve, which is fixedly installed on the front side of the back plate. A cutting mounting frame is fixedly installed at the bottom of the lifting column, and a material conveying frame is rotatably connected inside the discharge rack.

[0009] Preferably, a flat cutting blade is fixedly mounted on the bottom of the cutting mounting bracket.

[0010] Using the above technical solution, the flat cutting blade is fixed to the bottom of the cutting mounting frame, which can perform straight cutting on the air filter material. The cutting surface has a high degree of flatness and is suitable for batch processing of rectangular filter materials, ensuring that the cutting edges are neat and uniform.

[0011] Preferably, a drive motor is fixedly installed on the front side of the cutting mounting bracket, and a circular cutting blade is connected and installed at the output end of the drive motor.

[0012] Using the above technical solution, the drive motor drives the circular cutting blade to rotate, which can complete the cutting of filter materials with high surface hardness. When the speed reaches 3000r / min, the cutting accuracy is improved, meeting the processing needs of filter materials with different hardness.

[0013] Preferably, a bevel gear set is installed at the bottom of the rotating rod through the top surface of the working platform, and the front and rear sides of the bevel gear set are connected to the front and rear sides inside the working platform through a rotating shaft, and a first connecting rod is installed in the front and rear axial connection of the bevel gear set.

[0014] Using the above technical solution, the bevel gear set converts the vertical power of the rotating rod into horizontal power, driving the first connecting rod to swing, so that the push plate can perform reciprocating pushing action. The pushing speed is synchronized with the cutting frequency, ensuring uniform material feeding and avoiding accumulation.

[0015] Preferably, the other end of the first connecting rod is hinged to a second connecting rod, and the right side of the second connecting rod is hinged to a moving block. The moving block is slidably connected to a slide bar inside the work platform, and a push plate is fixedly installed through the right side of the work platform.

[0016] Using the above technical solution, the hinge structure of the first and second connecting rods converts the rotational motion into the linear motion of the moving block. The pushing stroke of the push plate can be adjusted by the length of the connecting rod to adapt to filter materials of different sizes.

[0017] Preferably, the discharge rack has transport tracks on both the front and rear sides, with the middle of the transport tracks being arc-shaped and the left and right sides of the transport tracks being inclined grooves.

[0018] By adopting the above technical solution, the arc-shaped middle section of the transport track cooperates with the two sides of the inclined chute, so that the cut material slides down the track, avoiding accumulation and scattering, improving the discharge efficiency, and the material is automatically sorted during the sliding process, which facilitates subsequent sorting.

[0019] Preferably, a second servo motor is fixedly installed on the rear side of the discharge rack, and two conveying racks are connected and installed on the front output end of the second servo motor, and the surface of the conveying rack is provided with a circular groove.

[0020] Using the above technical solution, the second servo motor drives the material conveyor to rotate, and the circular groove clamps the edge of the material to achieve fixed-distance transportation. The transportation speed is adjustable, and it forms an automated production line in conjunction with the cutting rhythm, reducing manual intervention.

[0021] Compared with the prior art, the beneficial effects of this utility model are: the air filter material cutting device,

[0022] 1. Integrated design of continuous cutting and synchronous pushing: The first servo motor drives the rotating rod to rotate, and the limit column periodically touches the limit plate, so that the rotating plate drives the lifting column to move up and down, realizing the reciprocating cutting action of the cutting mounting frame. At the same time, the bevel gear set links the push plate to push the material synchronously, forming a cutting and pushing cycle, which improves efficiency and reduces cutting continuity error compared with traditional manual feeding.

[0023] 2. Systematic material discharge and orderly transportation: After cutting, the material slides into the discharge rack via a ramp. The arc design of the transport track guides the material to fall into the circular groove of the transport rack. The second servo motor rotates at a uniform speed for transportation, and the material spacing is stably controlled, improving the material qualification rate and reducing the sorting time compared to traditional scattered material discharge. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the front structure of the present utility model;

[0025] Figure 2 This is a schematic diagram of the overall rear structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the material discharge rack structure of this utility model;

[0027] Figure 4 This is a front sectional view of the present invention.

[0028] Figure 5 This is a schematic diagram of the cutting and mounting frame structure of this utility model;

[0029] Figure 6 This is a schematic diagram of the cutting and mounting frame structure in Embodiment 2 of this utility model.

[0030] In the diagram: 1. Working platform; 2. Back plate; 3. Slope; 4. Discharge rack; 5. Feed inlet; 6. First servo motor; 7. Rotating rod; 8. Limiting post; 9. Rotating plate; 10. Limiting disc; 11. Lifting column; 12. Cutting mounting frame; 13. Flat cutting blade; 14. Drive motor; 15. Circular cutting blade; 16. Bevel gear set; 17. First connecting rod; 18. Second connecting rod; 19. Moving block; 20. Push plate; 21. Transport track; 22. Second servo motor; 23. Material conveying rack; 24. Circular groove. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Example 1

[0033] Please see Figure 1-5 This utility model provides a technical solution:

[0034] An air filter material cutting device includes a working platform 1, a back plate 2 fixedly installed on the rear side of the working platform 1, and a feed port 5 opened on the lower right side of the back plate 2. A ramp 3 is connected to the right side of the working platform 1, and a discharge rack 4 is fixedly installed on the right side of the ramp 3. A first servo motor 6 is fixedly installed on the left side of the top plate above the back plate 2, and a rotating rod 7 is connected to the output end of the first servo motor 6. A limit post 8 is fixedly connected in the middle of the rotating rod 7, and the limit post 8 is a cylindrical shape with a beveled cut. A rotating plate 9 is hinged to the middle of the front side of the back plate 2, and a limit plate 10 is fixedly installed on the left side of the rotating plate 9. The limit post 8 rotates and touches the limit plate 10, which drives the rotating plate 9 to form a rotating structure. The right side of the rotating plate 9 is hinged through the middle of the lifting column 11, and the upper and lower ends of the lifting column 11 are slidably connected to the inside of the fixed sleeve. The fixed sleeve is fixedly installed on the front side of the back plate 2. A cutting mounting frame 12 is fixedly installed at the bottom of the lifting column 11. A material conveying frame 23 is rotatably connected inside the discharge rack 4.

[0035] A flat cutting blade 13 is fixedly installed at the bottom of the cutting mounting frame 12. The flat cutting blade 13 is fixed at the bottom of the cutting mounting frame 12 and can perform straight cutting on the air filter material. The cutting surface has a high degree of flatness and is suitable for batch processing of rectangular filter materials, ensuring that the cutting edges are neat and uniform.

[0036] A bevel gear set 16 is installed at the bottom of the rotating rod 7 through the top surface of the working platform 1. The front and rear sides of the bevel gear set 16 are connected to the front and rear sides of the working platform 1 through a rotating shaft. The first connecting rod 17 is axially connected to the front and rear sides of the bevel gear set 16. The other end of the first connecting rod 17 is hinged to the second connecting rod 18. The right side of the second connecting rod 18 is hinged to the moving block 19. The moving block 19 is slidably connected to the slide bar inside the working platform 1. The moving block 19 is fixedly installed with a push plate 20 through the right side of the working platform 1. The bevel gear set 16 converts the vertical power of the rotating rod 7 into horizontal power, driving the first connecting rod 17 to swing, so that the push plate 20 realizes the reciprocating pushing action. The pushing speed is synchronized with the cutting frequency to ensure uniform material feeding and avoid accumulation. The hinge structure of the first connecting rod 17 and the second connecting rod 18 converts the rotational motion into the linear motion of the moving block 19. The pushing stroke of the push plate 20 can be adjusted by the length of the connecting rod to adapt to filter materials of different sizes.

[0037] The discharge rack 4 has transport tracks 21 on both the front and rear sides. The middle of the transport track 21 is arc-shaped, and the left and right sides of the transport track 21 are inclined grooves. A second servo motor 22 is fixedly installed on the rear side of the discharge rack 4. Two material conveying racks 23 are connected to the front output end of the second servo motor 22. The surface of the material conveying rack 23 has circular grooves 24. The arc-shaped middle section of the transport track 21 cooperates with the two sides of the inclined grooves to make the cut material slide down the track, avoiding accumulation and scattering, improving the discharge efficiency. The material is automatically sorted during the sliding process, which is convenient for subsequent sorting. The second servo motor 22 drives the material conveying rack 23 to rotate. The circular grooves 24 hold the edge of the material to achieve fixed-distance transportation. The transportation speed is adjustable. It forms an automated production line with the cutting rhythm and reduces manual intervention.

[0038] Example 2

[0039] Please see Figure 6 This utility model provides a technical solution:

[0040] A drive motor 14 is fixedly installed on the front side of the cutting mounting bracket 12, and a circular cutting blade 15 is connected and installed at the output end of the drive motor 14. The drive motor 14 drives the circular cutting blade 15 to rotate, which can complete the cutting of filter materials with high surface hardness. When the speed reaches 3000r / min, the cutting accuracy is improved, which can meet the processing needs of filter materials with different hardness.

[0041] Working principle:

[0042] In use, the air filter material is fed into the feed inlet 5 via an external conveyor belt. The first servo motor 6 drives the rotating rod 7 to rotate, and the limiting post 8 rotates with the rotating rod 7. When the beveled surface touches the limiting plate 10, the rotating plate 9 rotates around the hinge point, and the lifting column 11 drives the cutting mounting frame 12 to press down. The cutting is completed by selecting a flat cutting blade 13 or a circular cutting blade 15. The flat cutting blade 13 is made of hard alloy. At the same time, the bevel gear set 16 at the bottom of the rotating rod 7 drives the first connecting rod 17 to swing, and the second connecting rod 18 pushes the moving block 19, so that the push plate 20 pushes the cut material to the right slope 3. After cutting, the material slides down the ramp 3 into the discharge rack 4. The arc-shaped middle section of the transport track 21 guides the material to fall into the circular groove 24 of the conveyor rack 23. The second servo motor 22 drives the conveyor rack 23 to rotate at a set speed. The circular groove 24 holds the edge of the material and transports it to the discharge collection end at a fixed interval, realizing orderly discharge. The first servo motor 6 is the core power source. It controls the cutting action and the pushing action of the push plate 20 simultaneously through the rotating rod 7. The two are mechanically synchronized through the bevel gear set 16. The second servo motor 22 independently controls the discharge speed, which can be adjusted according to the cutting frequency to form a coordinated automated processing flow.

[0043] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An air filter material cutting device, comprising a working platform (1), a back plate (2) fixedly installed on the rear side of the working platform (1), and a feed inlet (5) opened on the lower right side of the back plate (2), a ramp (3) connected to the right side of the working platform (1), and a discharge rack (4) fixedly installed on the right side of the ramp (3), characterized in that: A first servo motor (6) is fixedly installed on the left side of the top plate above the back plate (2), and a rotating rod (7) is connected to the output end below the first servo motor (6). A limiting post (8) is fixedly connected in the middle of the rotating rod (7), and the limiting post (8) is a cylindrical shape with a beveled surface. A rotating plate (9) is hinged in the middle of the front side of the back plate (2), and a limiting disk (10) is fixedly installed on the left side of the rotating plate (9). The limiting post (8) rotates and touches the limiting disk (10) to drive the rotating plate (9) to form a rotating structure. The right side of the rotating plate (9) is hinged through the middle of the lifting column (11), and the upper and lower ends of the lifting column (11) are slidably connected to the inside of the fixed sleeve. The fixed sleeve is fixedly installed on the front side of the back plate (2). A cutting mounting frame (12) is fixedly installed at the bottom of the lifting column (11), and a material conveying frame (23) is rotatably connected inside the material discharge frame (4).

2. The air filter material cutting device according to claim 1, characterized in that: A flat cutting blade (13) is fixedly installed at the bottom of the cutting mounting bracket (12).

3. The air filter material cutting device according to claim 1, characterized in that: The cutting mounting bracket (12) has a drive motor (14) fixedly mounted on the front side, and a circular cutting blade (15) is connected and mounted on the output end of the drive motor (14).

4. The air filter material cutting device according to claim 1, characterized in that: The bottom of the rotating rod (7) is through the top surface of the working platform (1) and a bevel gear set (16) is installed. The front and rear sides of the bevel gear set (16) are connected to the front and rear sides inside the working platform (1) through a rotating shaft. The first connecting rod (17) is axially connected to the front and rear sides of the bevel gear set (16).

5. The air filter material cutting device according to claim 4, characterized in that: The other end of the first connecting rod (17) is hinged to the second connecting rod (18), and the right side of the second connecting rod (18) is hinged to the moving block (19). The moving block (19) is slidably connected to the slide bar inside the working base (1), and the moving block (19) is fixedly installed with a push plate (20) through the right side of the working base (1).

6. The air filter material cutting device according to claim 1, characterized in that: The discharge rack (4) has transport tracks (21) on both the front and rear sides, and the middle of the transport track (21) is arc-shaped, and the left and right sides of the transport track (21) are inclined grooves.

7. The air filter material cutting device according to claim 6, characterized in that: The discharge rack (4) is fixedly installed with a second servo motor (22) on the rear side, and two conveying racks (23) are connected and installed at the front output end of the second servo motor (22), and the surface of the conveying rack (23) is provided with a circular groove (24).

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