A filter element filter layer winding machine

Abstract

The utility model discloses a filter core filter layer winding machine, including support mechanism, compensation mechanism, two drive mechanisms and buffer mechanism, compensation mechanism sets up in the inside support mechanism, two drive mechanisms set up in the top of support mechanism, buffer mechanism sets up between two drive mechanisms, compensation mechanism includes sleeve, guide rod, compression spring and first guide roller, the sleeve fixed mounting is in the support mechanism, the guide rod can slide -connected with the inner wall of sleeve. This filter core filter layer winding machine, through the cooperation setting of compression spring and guide rod, can be in the process of filter paper traction, when meeting the change of tension, can by the elastic deformation of compression spring to the position of first guide roller and adjust to adjust the tension degree of filter paper to each other between multiple first guide rollers, can complete, to avoid instantaneous tension too big and cause damage to filter paper.

Description

Technical Field

[0001] This utility model relates to the technical field of equipment related to filter element production, specifically a filter element layer winding machine. Background Technology

[0002] In the filter cartridge manufacturing process, a winding machine is typically used to wind filter paper onto the filter cartridge frame. This winding machine requires guiding, tensioning, and traction mechanisms to wind the rolled filter paper onto the filter cartridge frame. Existing equipment has the following problems:

[0003] On the one hand, the tension control mechanism of winding equipment mostly adopts rigid connection or simple mechanical adjustment structure. When there are power fluctuations, changes in filter material roll diameter or equipment vibration during the filter paper traction process, instantaneous tension changes can easily lead to excessive stretching or even breakage of the filter paper. Existing equipment lacks the ability to dynamically compensate for tension changes and cannot automatically adjust the position of the guide roller according to the real-time tension, resulting in unstable filter paper tightness, affecting winding accuracy and filter layer uniformity.

[0004] On the other hand, filter paper is prone to wrinkling or shifting during transport. Traditional equipment's flattening mechanism typically relies on fixed guide rollers or simple mechanical flattening devices, which cannot adapt to the flattening requirements of filter paper of different thicknesses and materials. At the same time, when the filter paper is subjected to sudden tensile force, the rigid guide structure cannot reduce stress concentration through elastic buffering, further exacerbating the risk of filter paper damage. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a filter element winding machine, which solves the shortcomings of existing filter paper winding equipment in terms of tension control and filter paper protection, and improves the quality and efficiency of filter element production.

[0006] To achieve the above objectives, this utility model provides a filter element / filter layer winding machine, which includes a support mechanism, a compensation mechanism, two drive mechanisms, and a buffer mechanism. The compensation mechanism is disposed inside the support mechanism, the two drive mechanisms are disposed above the support mechanism, and the buffer mechanism is disposed between the two drive mechanisms.

[0007] The compensation mechanism includes a sleeve, a guide rod, a compression spring, and a first guide roller. The sleeve is fixedly installed inside the support mechanism. The guide rod is slidably connected to the inner wall of the sleeve. One end of the compression spring is fixedly connected to the end of the guide rod that passes through the sleeve, and the other end of the compression spring is fixedly connected to the inner bottom wall of the sleeve. The first guide roller is rotatably connected to the end of the guide rod that exits the sleeve.

[0008] The buffer mechanism includes a fixed frame, an adjusting rod, a tension spring, and multiple second guide rollers. The fixed frame is fixedly installed on the support mechanism. The adjusting rod is connected to the top of the fixed frame via a rotating shaft. One end of the tension spring is fixedly connected to the outer wall of the fixed frame, and the other end of the tension spring is fixedly connected to the outer wall of the adjusting rod. The multiple second guide rollers are rotatably connected to the ends of the fixed frame and the adjusting rod via rotating shafts.

[0009] Preferably, the support mechanism includes a support frame and a support cabinet, one end of the outer wall of the support frame is fixedly connected to the outer wall of the support cabinet, the inner wall of the support frame is fixedly installed with a compensation mechanism, and the top of the support cabinet is fixedly installed with a buffer mechanism.

[0010] Preferably, a clamping mechanism is provided on one side of the top of the support frame. The clamping mechanism includes a slide groove, an adjusting seat, a limiting rod, and a fastening bolt. The slide groove is formed on the surface of the support frame. The adjusting seat is slidably connected to the inner wall of the slide groove. The limiting rod is inserted into the surface of the adjusting seat. The fastening bolt is threaded through the top of the adjusting seat, and one end of the fastening bolt protruding from the adjusting seat abuts against the outer wall of the support frame.

[0011] Preferably, a roller is rotatably connected to one side of the adjusting seat, and the end of the roller is threadedly connected to one end of the limiting rod that passes through the adjusting seat.

[0012] Preferably, the driving mechanism includes two driving rollers, a first motor, positioning blocks, driven gears, and a protective shell. The two driving rollers are rotatably connected to the top of the support mechanism. The first motor is fixedly installed on the outside of the support mechanism. The output end of the first motor is connected to the end of one of the driving rollers via a key drive. The two positioning blocks are fixedly connected to the ends of the two driving rollers. The two driven gears are respectively sleeved and fixed to the outer walls of the two positioning blocks. The protective shell is fixedly connected to the outside of the support mechanism and is located outside the two driven gears.

[0013] Preferably, a cutting mechanism is provided on one side of one of the driving mechanisms. The cutting mechanism includes a mounting bracket, a guide rail, a guide seat, and a stop bar. The mounting bracket is fixedly connected to the outside of the driving mechanism, the guide rail is fixedly installed on the outer wall of the mounting bracket, the guide seat is slidably connected to the outer surface of the guide rail, and the stop bar is threadedly connected to the end of the guide rail.

[0014] Preferably, the cutting mechanism further includes blades and a pull rod, with the two blades respectively bolted to both sides of the outer wall of the guide seat, and the pull rod fixedly connected to the outer wall of the guide seat.

[0015] Preferably, a winding mechanism is provided on one side of the top of the support cabinet. The winding mechanism includes a support plate, a second motor, a drive shaft, and a limiting ring. The bottom of the support plate is fixedly connected to the top of the support cabinet. The second motor is fixedly installed on the outside of the support plate. The drive shaft is rotatably connected to the inside of the support plate. The output end of the second motor is connected to the end of the drive shaft via a key. The limiting ring is threaded to the outer wall of the drive shaft.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The filter cartridge and filter layer winding machine of this utility model, through the combination of compression spring and guide rod, can adjust the position of the first guide roller by the elastic deformation of the compression spring when encountering changes in tension during the traction of filter paper. Thus, the multiple first guide rollers cooperate with each other to adjust the tension of the filter paper, so as to avoid damage to the filter paper caused by excessive instantaneous tension.

[0018] 2. The filter cartridge winding machine of this utility model, through the setting of the buffer mechanism, can lift the second guide roller upward under the pull of the tension spring. Then, when the filter paper passes through the second guide roller, the second guide roller can flatten the filter paper with the help of the tension spring. At the same time, when subjected to changes in tension, the second guide roller can be displaced by the deformation of the tension spring to reduce the tension on the filter paper and avoid excessive tension that could damage the filter paper. Attached Figure Description

[0019] Figure 1 This is a schematic diagram showing the usage state of the filter element / filter layer winding machine of this utility model;

[0020] Figure 2 This is a schematic diagram of the filter element / filter layer winding machine of this utility model;

[0021] Figure 3 This is an exploded structural diagram of the support frame of the filter element / filter layer winding machine of this utility model;

[0022] Figure 4 This is a schematic diagram of the compensation mechanism of the filter element / filter layer winding machine of this utility model;

[0023] Figure 5 This is a schematic diagram of the compression spring in the filter element winding machine of this utility model;

[0024] Figure 6 This is a schematic diagram of the driven gear of the filter element / filter layer winding machine of this utility model;

[0025] Figure 7 This is an exploded structural diagram of the buffer mechanism of the filter element / filter layer winding machine of this utility model;

[0026] Figure 8 This is a schematic diagram of the cutting mechanism of the filter element / filter layer winding machine of this utility model;

[0027] Figure 9 This is a schematic diagram of the guide seat of the filter element winding machine of this utility model;

[0028] Figure 10 This is a schematic diagram of the blade installation structure of the filter element winding machine of this utility model.

[0029] In the diagram: 1. Support mechanism; 101. Support frame; 102. Support cabinet; 2. Compensation mechanism; 201. Sleeve; 202. Guide rod; 203. Compression spring; 204. First guide roller; 3. Clamping mechanism; 301. Slide groove; 302. Adjusting seat; 303. Limiting rod; 304. Fastening bolt; 4. Roller; 5. Drive mechanism; 501. Drive roller; 502. First motor; 503. Positioning block; 504. 505 Driven gear; 606 Protective shell; 707 Buffer mechanism; 608 Fixed frame; 609 Adjusting rod; 6000 tension spring; 6001 Second guide roller; 7002 Cutting mechanism; 701 Mounting frame; 702 Guide rail; 703 Guide seat; 704 Stop bar; 705 Blade; 706 Pull rod; 807 Winding mechanism; 801 Support plate; 802 Second motor; 803 Drive shaft; 804 Limit ring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0031] like Figure 1 and 2 As shown, the filter element winding machine of this embodiment includes a support mechanism 1, a compensation mechanism 2, two drive mechanisms 5 and a buffer mechanism 6. The compensation mechanism 2 is disposed inside the support mechanism 1, the two drive mechanisms 5 are disposed above the support mechanism 1, and the buffer mechanism 6 is disposed between the two drive mechanisms 5.

[0032] like Figure 4As shown, the compensation mechanism structure of this embodiment is as follows: The compensation mechanism 2 includes a sleeve 201, a guide rod 202, a compression spring 203, and a first guide roller 204. The sleeve 201 is fixedly installed inside the support mechanism 1. The guide rod 202 is slidably connected to the inner wall of the sleeve 201. One end of the compression spring 203 is fixedly connected to one end of the guide rod 202 that passes through the sleeve 201. The other end of the compression spring 203 is fixedly connected to the inner bottom wall of the sleeve 201. The first guide roller 204 is rotatably connected to one end of the guide rod 202 that passes through the sleeve 201.

[0033] like Figure 7 As shown, the buffer mechanism 6 in this embodiment includes a fixed frame 601, an adjusting rod 602, a tension spring 603, and a plurality of second guide rollers 604. The fixed frame 601 is fixedly installed on the support mechanism 1. The adjusting rod 602 is connected to the upper part of the fixed frame 601 through a rotating shaft. One end of the tension spring 603 is fixedly connected to the outer wall of the fixed frame 601, and the other end of the tension spring 603 is fixedly connected to the outer wall of the adjusting rod 602. The plurality of second guide rollers 604 are rotatably connected to the ends of the fixed frame 601 and the adjusting rod 602 through rotating shafts.

[0034] The guide rod 202 is fixed to the sliding track by the sleeve 201, which restricts its movement direction and accommodates the compression spring 203. This ensures that the guide rod 202 slides smoothly in the vertical direction, avoiding wobbling and providing a stable mechanical structure for tension compensation. The guide rod 202 connects the compression spring 203 and the first guide roller 204, transmitting the elastic force of the spring. It slides within the sleeve 201 according to the change in filter paper force. By sliding, the position of the first guide roller 204 is adjusted to dynamically compensate for fluctuations in filter paper force, avoiding sudden changes in tension caused by rigid connection. The compression spring 203 absorbs the traction of the filter paper through elastic deformation. The instantaneous tension change during the process pushes the guide rod 202 to adjust the height of the first guide roller 204. When the filter paper tension increases, the spring compression causes the guide roller to move downward, reducing the tension. When the tension decreases, the spring resets, causing the guide roller to move upward, maintaining stable tension and preventing excessive stretching or breakage of the filter paper. The first guide roller 204 guides the filter paper and, in conjunction with multiple similar guide rollers, forms a tension adjustment path. Through dynamic adjustment of the guide roller position, driven by the spring, the winding path length of the filter paper is changed in real time, achieving flexible control of tension, improving winding accuracy and filter layer uniformity. The fixing frame 601 is installed... The adjusting rod 602, tension spring 603, and part of the second guide roller 604 provide a supporting structure, serving as the reference frame for the buffer mechanism 6. This ensures the relative positions of each component are fixed, facilitating filter paper path planning. The adjusting rod 602 is connected to the fixed frame 601 via a rotating shaft and can rotate around the shaft, causing the second guide roller 604 to swing up and down. Under the tension of the tension spring 603, the adjusting rod 602 rises upward, causing the second guide roller 604 to apply a flattening force to the filter paper. When the filter paper tension changes abruptly, the adjusting rod 602 can swing downward to buffer the stress, and the tension spring 603 pulls the adjusting rod 602 downward. The upward rotation causes the second guide roller 604 to press tightly against the filter paper, while providing elastic buffering force. On the one hand, the tension flattens the filter paper and eliminates wrinkles; on the other hand, when the tension is too great, the spring stretches to allow the adjusting rod 602 to move downward, reducing stress concentration and protecting the filter paper from being torn. The second guide roller 604 is distributed on the fixed frame 601 and the adjusting rod 602, guiding the filter paper path and applying flattening. The guide roller on the fixed frame 601 provides stable support, and the guide roller on the adjusting rod 602 is linked by springs to dynamically adapt to changes in filter paper force. At the same time, the multi-roller contact flattens the filter paper and avoids deviation or wrinkles.

[0035] See Figure 2In this embodiment, the support mechanism 1 includes a support frame 101 and a support cabinet 102. One end of the outer wall of the support frame 101 is fixedly connected to the outer wall of the support cabinet 102. The inner wall of the support frame 101 is fixedly installed with the compensation mechanism 2. The top of the support cabinet 102 is fixedly installed with the buffer mechanism 6. The support frame 101 serves as the main frame of the equipment, supporting core components such as the compensation mechanism 2, the clamping mechanism 3, and the drive mechanism 5. It provides an installation benchmark, ensures the relative position stability of each component, withstands the mechanical load during equipment operation, and ensures the overall structural rigidity. The support cabinet 102 is equipped with the buffer mechanism 6 and the winding mechanism 8, provides bottom support, and can integrate an electrical control system or storage space to separate the functional areas of the equipment. This allows operations such as buffering and winding to be concentrated at the bottom, facilitating maintenance and material management.

[0036] like Figure 2 and Figure 3 As shown, a clamping mechanism 3 is provided on one side of the top of the support frame 101. The clamping mechanism 3 includes a slide groove 301, an adjusting seat 302, a limiting rod 303, and a fastening bolt 304. The slide groove 301 is formed on the surface of the support frame 101. The adjusting seat 302 is slidably connected to the inner wall of the slide groove 301. The limiting rod 303 is inserted into the surface of the adjusting seat 302. The fastening bolt 304 is threaded through the top of the adjusting seat 302. One end of the fastening bolt 304 protrudes from the adjusting seat 302 and abuts against the outer wall of the support frame 101. The slide groove 301 provides a horizontal sliding track for the adjusting seat 302, allowing the user to adjust the clamping position according to the width of the filter paper roll, thus achieving rapid and suitable clamping of filter paper rolls of different specifications. To improve the versatility of the equipment, the adjusting seat 302 is equipped with rollers 4 and slides through the slide groove 301. The spacing of rollers 4 can be adjusted to clamp filter paper rolls of different widths. The rollers are fixed by mechanical limit and fastening bolts 304 to ensure that the filter paper rolls do not deviate during the conveying process and to unwind stably. The limiting rod 303 is inserted into the adjusting seat 302 and threadedly connected to rollers 4 to limit the axial movement of rollers 4 and prevent the filter paper rolls from shifting during rotation, ensuring that the filter paper is output flat and avoiding wrinkles. The fastening bolts 304 fix the adjusting seat 302 in the designated position of the slide groove 301, lock the clamping width, provide mechanical locking force, prevent the adjusting seat 302 from shifting due to vibration during equipment operation, and ensure clamping stability.

[0037] In this embodiment, a roller 4 is rotatably connected to one side of the adjusting seat 302. The end of the roller 4 is threadedly connected to one end of the limiting rod 303 that passes through the adjusting seat 302. The roller 4 supports the filter paper roll and allows it to rotate freely. In conjunction with the adjusting seat 302, the filter paper is stably unwound, reducing the frictional resistance between the filter paper roll and the clamping mechanism 3, ensuring smooth unwinding. At the same time, the limiting rod 303 positions the filter paper to prevent it from shifting.

[0038] like Figure 3As shown, the drive mechanism 5 in this embodiment includes two drive rollers 501, a first motor 502, positioning blocks 503, driven gears 504, and a protective shell 505. The two drive rollers 501 are rotatably connected to the upper part of the support mechanism 1. The first motor 502 is fixedly installed on the outside of the support mechanism 1. The output end of the first motor 502 is connected to the end of one of the drive rollers 501 via a key drive. The two positioning blocks 503 are fixedly connected to the ends of the two drive rollers 501. The two driven gears 504 are respectively sleeved and fixed to the outer walls of the two positioning blocks 503. The protective shell 505 is fixedly connected to the outside of the support mechanism 1 and located outside the two driven gears 504. The drive rollers 501 pull the filter paper to the winding station through friction, serving as the power source for filter paper conveying. The two drive rollers 501 rotate synchronously, providing stable traction and ensuring the filter paper... Uniform conveying prevents slippage or jamming. The first motor 502 serves as the power source for the drive roller 501, outputting torque via key transmission to provide controllable driving force. It can adapt to different production speed requirements through frequency conversion speed regulation, ensuring traction accuracy. The positioning block 503 fixes the axial position of the driven gear 504, ensuring gear meshing accuracy and preventing axial movement of the gear during rotation. This ensures smooth power transmission, reduces transmission noise and wear. The driven gear 504 transmits power from the first motor 502 through meshing, driving the two drive rollers 501 to rotate synchronously, achieving uniform speed transmission. This ensures that the linear speeds of the two drive rollers 501 are consistent, preventing the filter paper from shifting due to uneven tension on both sides. The protective shell 505 covers the driven gear 504, preventing dust and debris from entering the transmission system, protecting the gear transmission mechanism, extending its service life, and improving equipment safety by preventing personnel from contacting rotating parts. One side of one of the drive mechanisms 5 is equipped with a cutting mechanism 7. The cutting mechanism 7 includes a mounting bracket 701, a guide rail 702, a guide seat 703, and a stop bar 704. The mounting bracket 701 is fixedly connected to the outside of the drive mechanism 5. The guide rail 702 is fixedly installed on the outer wall of the mounting bracket 701. The guide seat 703 is slidably connected to the outer surface of the guide rail 702. The stop bar 704 is threadedly connected to the end of the guide rail 702. The mounting bracket 701 is used to install the guide rail 702 and the blade 705, providing a support structure for the cutting station, ensuring stable cutting action, and preventing structural shaking. To prevent uneven cutting, the guide rail 702 provides a linear sliding track for the guide seat 703, guiding the blade 705 to move and cut the filter paper, ensuring the precise movement trajectory of the blade 705 and achieving a neat cut perpendicular to the filter paper conveying direction. The guide seat 703 mounts the blade 705 and slides along the guide rail 702 to perform the cutting action. The blade 705 is fed quickly by sliding. With the positioning of the stop rod 704, the cutting position or spacing can be adjusted to adapt to different filter element length requirements. The stop rod 704 fixes the initial position of the guide seat 703 on the guide rail 702 and limits the sliding stroke.

[0039] like Figure 9 and Figure 10The cutting mechanism 7 in this embodiment also includes blades 705 and pull rods 706. The two blades 705 are respectively bolted to both sides of the outer wall of the guide seat 703. The pull rod 706 is fixedly connected to the outer wall of the guide seat 703. The blades 705 directly contact the filter paper and complete the cutting. They are usually paired sharp blades. The filter paper is cut by translational movement, resulting in a clean cut, reducing burrs and ensuring the quality of the finished filter element. The pull rod 706 can manually or mechanically drive the guide seat 703 to slide, triggering the cutting action. It provides an operation interface for easy manual control of the cutting timing or integration into an automated control system to achieve linkage cutting.

[0040] like Figure 2 As shown, a winding mechanism 8 is provided on one side of the top of the support cabinet 102 in this embodiment. The winding mechanism 8 includes a support plate 801, a second motor 802, a drive shaft 803, and a limiting ring 804. The bottom of the support plate 801 is fixedly connected to the top of the support cabinet 102. The second motor 802 is fixedly installed on the outside of the support plate 801. The drive shaft 803 is rotatably connected to the inside of the support plate 801. The output end of the second motor 802 is connected to the end of the drive shaft 803 via a key. The limiting ring 804 is threadedly connected to the outer wall of the drive shaft 803. The support plate 801 supports the second motor 802 and the drive shaft 803, providing a mounting base for the winding station and ensuring structural stability during the winding process. To prevent the filter element frame from shifting due to vibration, the second motor 802 drives the drive shaft 803 to rotate, winding the filter element frame with the filter layer wound into a finished product. It provides controllable winding torque and speed to adapt to the winding requirements of filter layers of different materials and thicknesses, ensuring tight and uniform winding. The drive shaft 803 is equipped with the filter element frame and drives it to rotate, completing the filter layer winding and winding. It is connected to the second motor 802 through key transmission to transmit torque. At the same time, the frame position is fixed by the limit ring 804 to prevent axial slippage. The limit ring 804 is threaded to the drive shaft 803 to adjust and fix the axial position of the filter element frame, adapting to frames of different lengths, ensuring that the filter layer is aligned during winding, avoiding eccentricity or skewing, and improving the consistency of the finished product.

[0041] When using the filter paper winding machine of this embodiment for filter paper winding, its working process and principle are as follows: First, the clamping mechanism 3 positions the filter paper roll, and the rolled filter paper is placed on the roller 4. The sliding adjustment seat 302 is slidable through the slide groove 301 to adjust the distance between the two rollers 4 according to the width of the filter paper roll. The limit rod 303 is inserted to fix the axial position of the roller 4. The fastening bolt 304 is tightened to lock the adjustment seat 302 to ensure stable unwinding of the filter paper roll and avoid deviation or movement. In the initial state, the compression spring 203 pushes the guide rod 202, so that the first guide roller 204 is at a preset height, forming the initial path for filter paper tension adjustment. The tension spring 603 pulls the adjustment rod 6 02 rotates upwards, causing the second guide roller 604 to form a preset angle with the guide roller on the fixed frame 601, providing initial tension for flattening the filter paper. After the filter paper is released from the filter paper roll, it first passes through multiple first guide rollers 204 of the compensation mechanism 2. When fluctuations in traction power or changes in the filter material roll diameter cause an instantaneous increase in tension, the compression spring 203 is compressed, and the guide rod 202 drives the first guide rollers 204 to move downwards, increasing the filter paper path length and reducing the tension. When the tension decreases, the spring resets, causing the guide rollers to move upwards, shortening the path and restoring the tension, achieving dynamic balance of tension. The compensated filter paper enters the buffer mechanism 6, passing sequentially around the fixed frame 601 and the adjustment mechanism. The second guide roller 604 on the adjusting rod 602, with the tension of the tension spring 603, keeps the guide roller on the adjusting rod 602 in close contact with the filter paper. Through multi-roller contact, the filter paper is flattened, eliminating wrinkles. When the filter paper is subjected to sudden tension, the adjusting rod 602 can swing downwards around its axis, and the tension spring 603 extends to buffer the stress, preventing rigid tension from causing the filter paper to break. The first motor 502 is started, and the two drive rollers 501 clamp the filter paper through friction, conveying it to the winding station at a constant linear speed. The protective shell 505 ensures the cleanliness and safety of the gear transmission system, and the positioning block 503 prevents axial movement of the gears, ensuring traction stability. The filter element frame is installed on the drive of the winding mechanism 8. On shaft 803, the axial position is adjusted and fixed by limiting ring 804. The second motor 802 drives the drive shaft 803 to rotate, which in turn drives the frame to rotate, so that the filter paper is evenly wound on the frame. During the winding process, the compensation mechanism 2 and the buffer mechanism 6 continuously adjust the filter paper tension to ensure tight and uniform winding and avoid uneven or loose filter layer thickness. When the filter element is wound to the set length, the cutting mechanism 7 is triggered manually or by the control system, which pulls the pull rod 706 to make the guide seat 703 slide along the guide rail 702. The paired blades 705 move to cut the filter paper, and the wound filter element is removed. The limiting ring 804 is adjusted to replace the new frame, and the above steps are repeated for the next round of production.

[0042] 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. A filter cartridge / filter layer winding machine, characterized in that, It includes a support mechanism (1), a compensation mechanism (2), two drive mechanisms (5) and a buffer mechanism (6). The compensation mechanism (2) is located inside the support mechanism (1), the two drive mechanisms (5) are located above the support mechanism (1), and the buffer mechanism (6) is located between the two drive mechanisms (5). The compensation mechanism (2) includes a sleeve (201), a guide rod (202), a compression spring (203), and a first guide roller (204). The sleeve (201) is fixedly installed inside the support mechanism (1). The guide rod (202) is slidably connected to the inner wall of the sleeve (201). One end of the compression spring (203) is fixedly connected to one end of the guide rod (202) that passes through the sleeve (201). The other end of the compression spring (203) is fixedly connected to the inner bottom wall of the sleeve (201). The first guide roller (204) is rotatably connected to one end of the guide rod (202) that passes through the sleeve (201). The buffer mechanism (6) includes a fixed frame (601), an adjusting rod (602), a tension spring (603), and a plurality of second guide rollers (604). The fixed frame (601) is fixedly installed on the support mechanism (1). The adjusting rod (602) is connected to the top of the fixed frame (601) through a rotating shaft. One end of the tension spring (603) is fixedly connected to the outer wall of the fixed frame (601), and the other end of the tension spring (603) is fixedly connected to the outer wall of the adjusting rod (602). The plurality of second guide rollers (604) are rotatably connected to the ends of the fixed frame (601) and the adjusting rod (602) through rotating shafts, respectively.

2. The filter element / filter layer winding machine according to claim 1, characterized in that: The support mechanism (1) includes a support frame (101) and a support cabinet (102). One end of the outer wall of the support frame (101) is fixedly connected to the outer wall of the support cabinet (102). The inner wall of the support frame (101) is fixedly installed with the compensation mechanism (2). The top of the support cabinet (102) is fixedly installed with the buffer mechanism (6).

3. The filter element / filter layer winding machine according to claim 2, characterized in that: A clamping mechanism (3) is provided on one side of the top of the support frame (101). The clamping mechanism (3) includes a slide groove (301), an adjusting seat (302), a limiting rod (303), and a fastening bolt (304). The slide groove (301) is opened on the surface of the support frame (101). The adjusting seat (302) is slidably connected to the inner wall of the slide groove (301). The limiting rod (303) is inserted into the surface of the adjusting seat (302). The fastening bolt (304) is threaded through the top of the adjusting seat (302). One end of the fastening bolt (304) protrudes from the adjusting seat (302) and abuts against the outer wall of the support frame (101).

4. The filter element / filter layer winding machine according to claim 3, characterized in that: A roller (4) is rotatably connected to one side of the adjusting seat (302), and the end of the roller (4) is threadedly connected to one end of the limiting rod (303) that passes through the adjusting seat (302).

5. The filter element / filter layer winding machine according to claim 1, characterized in that: The drive mechanism (5) includes two drive rollers (501), a first motor (502), a positioning block (503), a driven gear (504), and a protective shell (505). The two drive rollers (501) are rotatably connected to the top of the support mechanism (1). The first motor (502) is fixedly installed on the outside of the support mechanism (1). The output end of the first motor (502) is connected to the end of one of the drive rollers (501) via a key drive. The two positioning blocks (503) are fixedly connected to the ends of the two drive rollers (501). The two driven gears (504) are respectively sleeved and fixed to the outer walls of the two positioning blocks (503). The protective shell (505) is fixedly connected to the outside of the support mechanism (1) and located outside the two driven gears (504).

6. The filter element / filter layer winding machine according to claim 1, characterized in that: One of the drive mechanisms (5) is provided with a cutting mechanism (7) on one side. The cutting mechanism (7) includes a mounting bracket (701), a guide rail (702), a guide seat (703), and a stop bar (704). The mounting bracket (701) is fixedly connected to the outside of the drive mechanism (5). The guide rail (702) is fixedly installed on the outer wall of the mounting bracket (701). The guide seat (703) is slidably connected to the outer surface of the guide rail (702). The stop bar (704) is threadedly connected to the end of the guide rail (702).

7. The filter element / filter layer winding machine according to claim 6, characterized in that: The cutting mechanism (7) also includes a blade (705) and a pull rod (706). The two blades (705) are respectively bolted to the two sides of the outer wall of the guide seat (703), and the pull rod (706) is fixedly connected to the outer wall of the guide seat (703).

8. The filter element / filter layer winding machine according to claim 2, characterized in that: A winding mechanism (8) is provided on one side of the top of the support cabinet (102). The winding mechanism (8) includes a support plate (801), a second motor (802), a drive shaft (803), and a limiting ring (804). The bottom of the support plate (801) is fixedly connected to the top of the support cabinet (102). The second motor (802) is fixedly installed on the outside of the support plate (801). The drive shaft (803) is rotatably connected to the inside of the support plate (801). The output end of the second motor (802) is connected to the end of the drive shaft (803) via a key. The limiting ring (804) is threadedly connected to the outer wall of the drive shaft (803).

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