Filter paper folding equipment with deviation prevention mechanism

Abstract

The utility model relates to the technical field of filter paper folding equipment, in particular to filter paper folding equipment with an anti-deviation mechanism, which comprises an operating platform, an unwinding mechanism is arranged at the front end of the operating platform, a folding mechanism is arranged behind the operating platform, and the adjustable anti-deviation mechanism is arranged between the unwinding mechanism and the folding mechanism. A recycling device is arranged behind the folding mechanism, and the adjustable deviation preventing mechanism comprises a plurality of rotating assemblies, a traction assembly and a position adjusting assembly. According to the position adjusting assembly, two telescopic rods are extended or shortened by starting two air cylinders, and then U-shaped frames are driven to be gathered or separated, so that filter paper with different widths can be limited; and meanwhile, the filter paper processed by the folding mechanism passes through the recovery device, so that the processed filter paper falls into the recovery box, recovery is completed, and the production efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of filter paper folding equipment, in particular to a filter paper folding equipment with an anti-deflection mechanism. Background Art

[0002] Air filter paper needs to be folded when it is used, so that the sides of the filter paper appear corrugated to increase the area in contact with the air. Existing filter paper folding equipment generally includes a filter paper folding machine and a reeling mechanism.

[0003] For example, the patent application CN210312765U, authorizing the folding of filter paper, describes a device with an anti-skew mechanism. The filter paper is limited by the limiting rollers on the limiting plate, and can only be transported between the opposing limiting rollers, thus achieving an anti-skew mechanism. Because the limiting rollers are in contact with the edge of the filter paper, rolling friction occurs between the edges and the limiting rollers, minimizing friction during positioning and preventing wear. However, the device cannot limit filter paper of varying widths, resulting in a single function and a lack of an integrated recovery device for the processed filter paper, leading to low production efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a filter paper folding device with an anti-deflection mechanism.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The filter paper folding device is designed with an anti-deflection mechanism, including an operating platform, a unwinding mechanism is provided at the front end of the operating platform, a folding mechanism is provided at the rear of the operating platform, an adjustable anti-deflection mechanism is provided between the unwinding mechanism and the folding mechanism, and a recycling device is provided at the rear of the folding mechanism. The unwinding mechanism includes two unwinding racks, and the two unwinding racks are both arranged at the front end of the operating platform, and a unwinding roller is rotatably connected between the two unwinding racks. The adjustable anti-deflection mechanism includes multiple rotating components, traction components and position adjustment components, and multiple rotating components are all arranged on the upper surface of the operating platform. The rotating component includes two first supporting frames and a first rotating roller, the first rotating roller is rotatably connected to the two first supporting frames, the traction component includes two second supporting frames, the two second supporting frames are both arranged on the upper surface of the operating platform, and two second rotating rollers are rotatably connected between the two second supporting frames. A first motor is provided on one side surface of the second supporting frame, and the output end of the first motor is fixedly connected to the second rotating roller, and filter paper is provided on the surface of the unwinding roller.

[0007] Preferably, two third support frames are provided between the adjustable anti-deflection mechanism and the unwinding mechanism, and two third rotating rollers are rotatably connected between the two third support frames.

[0008] Preferably, the position adjustment component includes two movable frames, and the two movable frames are arranged on both sides of the multiple rotating components. The lower ends of the two movable frames are connected to the upper surface of the operating platform, and the opposite side surfaces of the two movable frames are provided with cylinders, and the opposite side surfaces of the two cylinders are provided with telescopic rods, and the opposite ends of the two telescopic rods are provided with collecting rods, and the opposite side surfaces of the two collecting rods are provided with multiple branch rods, and the ends of the multiple branch rods close to the first support frame are provided with U-shaped frames, and the multiple U-shaped frames are rotatably connected to the limiting rollers.

[0009] Preferably, strip holes are provided on the surfaces of the two movable racks, and screw rods are provided at one end of the two cylinders close to the movable racks, and one end of the screw rods passes through the strip holes and is threadedly connected to a first mounting nut.

[0010] Preferably, two connecting frames are provided at the front end of the operating platform, and the two connecting frames correspond to the two unwinding frames one by one, and the connecting frames are fixed to the unwinding frames by threaded connection via mounting bolts and second mounting nuts.

[0011] Preferably, the recovery device includes a plurality of recovery brackets, and a pulley is rotatably connected between two adjacent recovery brackets, and belts are sleeved on the surfaces of the two pulleys. A second motor is provided on one side surface of the recovery bracket, and the output end of the second motor is fixedly connected to the pulley, and a recovery box is provided behind the belt.

[0012] The filter paper folding device with an anti-deviation mechanism proposed in the utility model has the following beneficial effects: the arranged position adjustment component, by activating two cylinders, causes the two telescopic rods to extend or shorten, thereby driving the U-shaped frame to gather or separate, and can limit filter papers of different widths. The device is rich in functions; at the same time, the filter paper processed by the folding mechanism passes through the recycling device, and by activating the second motor, the pulley is driven to rotate, and then the belt is driven to rotate, so that the processed filter paper falls into the recycling box, completing the recycling. The device is provided with an integrated recycling device, and has high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic structural diagram of the adjustable anti-deflection mechanism and unwinding mechanism of the utility model;

[0015] Figure 3 This is an enlarged view of position A of the present utility model;

[0016] Figure 4 This is an enlarged view of position B of the present utility model;

[0017] Figure 5This is an enlarged view of position C of the present invention.

[0018] In the figure: operating platform 1, folding mechanism 2, unwinding frame 3, unwinding roller 4, first support frame 5, first rotating roller 6, second support frame 7, second rotating roller 8, first motor 9, filter paper 10, third support frame 11, third rotating roller 12, movable frame 13, cylinder 14, telescopic rod 15, collecting rod 16, branch rod 17, U-shaped frame 18, limiting roller 19, strip hole 20, screw rod 21, first mounting nut 22, connecting frame 23, mounting bolt 24, second mounting nut 25, recovery bracket 26, pulley 27, belt 28, second motor 29, recovery box 30. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-5 , a filter paper folding device with an anti-deviation mechanism comprises an operating platform 1, a unwinding mechanism is provided at the front end of the operating platform 1, a folding mechanism 2 is provided at the rear of the operating platform 1, an adjustable anti-deviation mechanism is provided between the unwinding mechanism and the folding mechanism 2, and a recycling device is provided at the rear of the folding mechanism 2. The unwinding mechanism comprises two unwinding frames 3, and the two unwinding frames 3 are both arranged at the front end of the operating platform 1. A unwinding roller 4 is rotatably connected between the two unwinding frames 3. The adjustable anti-deviation mechanism comprises a plurality of rotating components, a traction component and a position adjustment component. The plurality of rotating components are all arranged on the upper surface of the operating platform 1. The rotating component comprises two first supporting frames 5 and a first rotating roller 6. The first rotating roller 6 is rotatably connected to the two first supporting frames 5. The traction component comprises two second supporting frames 7. The two second supporting frames 7 are both arranged on the upper surface of the operating platform 1. Two second rotating rollers 8 are rotatably connected between the two second supporting frames 7. A first motor 9 is provided on one side surface of the second supporting frame 7. The output end of the first motor 9 is fixedly connected to the second rotating roller 8. Filter paper 10 is provided on the surface of the unwinding roller 4.

[0021] Two third support frames 11 are provided between the adjustable anti-deflection mechanism and the unwinding mechanism, and two third rotating rollers 12 are rotatably connected between the two third support frames 11. By providing the two third rotating rollers 12, the filter paper 10 can move more smoothly in the adjustable anti-deflection mechanism.

[0022] The position adjustment assembly includes two movable frames 13, each of which is arranged on both sides of the plurality of rotating assemblies. The lower ends of the two movable frames 13 are connected to the upper surface of the operating platform 1. Cylinders 14 are provided on the opposite sides of the two movable frames 13. Telescopic rods 15 are provided on the opposite sides of the two cylinders 14. A collection rod 16 is provided on the opposite ends of the two telescopic rods 15. A plurality of branch rods 17 are provided on the opposite sides of the two collection rods 16. A U-shaped frame 18 is provided on the end of the plurality of branch rods 17 near the first support frame 5. The plurality of U-shaped frames 18 are rotatably connected to a limiting roller 19. The position adjustment assembly is configured to extend or shorten the two telescopic rods 15 by activating the two cylinders 14, thereby driving the U-shaped frames 18 to converge or separate. The U-shaped frames 18 come into sliding contact with the filter paper 10 through the limiting roller 19. The sliding friction reduces the wear on the edge of the filter paper 10.

[0023] The surfaces of the two moving frames 13 are provided with strip-shaped holes 20, and the ends of the two cylinders 14 near the moving frames 13 are provided with screw rods 21. One end of the screw rods 21 passes through the strip-shaped holes 20 and is threadedly connected to a first mounting nut 22. Through the provided strip-shaped holes 20, by moving the screw rods 21, it is convenient to install and adjust the position of the position adjustment assembly up and down.

[0024] Two connecting frames 23 are provided at the front end of the operating platform 1. The two connecting frames 23 correspond to the two unwinding frames 3 one by one. The connecting frames 23 and the unwinding frames 3 are threadedly connected and fixed by mounting bolts 24 and second mounting nuts 25. The mounting bolts 24 and second mounting nuts 25 can be used to adjust the angle of the unwinding frames 3 to facilitate the installation of the unwinding roller 4.

[0025] The recovery device includes multiple recovery brackets 26, and a pulley 27 is rotatably connected between each adjacent recovery bracket 26. A belt 28 is sleeved on the surface of the two pulleys 27. A second motor 29 is provided on one side surface of the recovery bracket 26, and the output end of the second motor 29 is fixedly connected to the pulley 27. A recovery box 30 is provided behind the belt 28.

[0026] Working principle: First, place the filter paper 10 on the unwinding mechanism, then pass the filter paper 10 through the two third rotating rollers 12, pass through the first rotating roller 6, and then pass through the two second rotating rollers 8, and finally put it into the folding mechanism 2. Through the provided traction component, start the first motor 9 to rotate the second rotating roller 8, driving the filter paper 10 to move backward. The filter paper 10 processed by the folding mechanism 2 passes through the recycling device, and by starting the second motor 29, drives the pulley 27 to rotate, and then drives the belt 28 to rotate, so that the processed filter paper 10 falls into the recycling box 30, completing the recycling.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A filter paper folding device with an anti-deflection mechanism, comprising an operating platform (1), characterized in that: The front end of the operating platform (1) is provided with an unwinding mechanism, the rear end of the operating platform (1) is provided with a folding mechanism (2), an adjustable anti-deflection mechanism is provided between the unwinding mechanism and the folding mechanism (2), a recovery device is provided behind the folding mechanism (2), the unwinding mechanism includes two unwinding racks (3), both of the two unwinding racks (3) are provided at the front end of the operating platform (1), an unwinding roller (4) is rotatably connected between the two unwinding racks (3), the adjustable anti-deflection mechanism includes a plurality of rotating components, a traction component and a position adjustment component, and the plurality of rotating components are provided on the upper surface of the operating platform (1). The rotating assembly comprises two first support frames (5) and a first rotating roller (6), wherein the first rotating roller (6) is rotatably connected to the two first support frames (5), and the traction assembly comprises two second support frames (7), wherein the two second support frames (7) are both arranged on the upper surface of the operating platform (1), and two second rotating rollers (8) are rotatably connected between the two second support frames (7). A first motor (9) is provided on one side surface of the second support frame (7), and an output end of the first motor (9) is fixedly connected to the second rotating roller (8). A filter paper (10) is provided on the surface of the unwinding roller (4).

2. The filter paper folding device with an anti-deflection mechanism according to claim 1, characterized in that: Two third support frames (11) are provided between the adjustable anti-deflection mechanism and the unwinding mechanism, and two third rotating rollers (12) are rotatably connected between the two third support frames (11).

3. The filter paper folding device with an anti-deflection mechanism according to claim 1, characterized in that: The position adjustment component comprises two moving frames (13), the two moving frames (13) are arranged on both sides of the plurality of rotating components, the lower ends of the two moving frames (13) are connected to the upper surface of the operating platform (1), the surfaces on the opposite sides of the two moving frames (13) are provided with cylinders (14), the surfaces on the opposite sides of the two cylinders (14) are provided with telescopic rods (15), the opposite ends of the two telescopic rods (15) are provided with gathering rods (16), the opposite sides of the two gathering rods (16) are provided with a plurality of branch rods (17), the ends of the plurality of branch rods (17) close to the first support frame (5) are provided with U-shaped frames (18), and the plurality of U-shaped frames (18) are rotatably connected to the limiting roller (19).

4. The filter paper folding device with an anti-deflection mechanism according to claim 3, characterized in that: The surfaces of the two movable frames (13) are both provided with strip holes (20), and the ends of the two cylinders (14) close to the movable frames (13) are both provided with screw rods (21), one end of the screw rods (21) passes through the strip holes (20) and is threadedly connected to a first mounting nut (22).

5. The filter paper folding device with an anti-deflection mechanism according to claim 1, characterized in that: Two connecting frames (23) are provided at the front end of the operating platform (1), and the two connecting frames (23) correspond to the two unwinding frames (3) one by one. The connecting frames (23) and the unwinding frames (3) are threadedly connected and fixed by mounting bolts (24) and second mounting nuts (25).

6. The filter paper folding device with an anti-deflection mechanism according to claim 1, characterized in that: The recycling device comprises a plurality of recycling brackets (26), wherein a pulley (27) is rotatably connected between two adjacent recycling brackets (26), and a belt (28) is sleeved on the surfaces of the two pulleys (27). A second motor (29) is provided on one side surface of the recycling bracket (26), and an output end of the second motor (29) is fixedly connected to the pulley (27). A recycling box (30) is provided behind the belt (28).

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