Automobile air conditioner filter element four around edge attaching machine

Abstract

The utility model relates to the technical field of equipment for automobile parts processing, disclose a kind of automobile air conditioner filter core four around edge bonding machine, it include: edge bonding mechanism, including hot melt glue machine, roll stock placing mechanism, pre-cutting mechanism, feeding glueing cutter mechanism and edge bonding mechanism;Rotary table rotating mechanism, edge bonding mechanism is mirror image to be provided with a pair on the front and rear both sides of rotary table rotating mechanism, again cooperate rotary table rotating mechanism can be completed to filter paper product four edges edge bonding processing;Rotary table rotating mechanism includes fixture, and the periphery on rotary table rotating mechanism is equipped with multiple filter paper product fixtures that are evenly arranged along the circumference, and filter paper product is clamped and positioned in fixture;Except hot melt glue machine, part is fixed on welding rack.Compared with prior art, the advantages are as follows: the novel is optimized by structure design, realizes efficient, accurate automatic edge bonding operation, solves the problem of low efficiency and poor accuracy in prior art.

Description

Technical Field

[0001] This utility model relates to the technical field of equipment for processing automotive parts, specifically to a machine for attaching edges around an automotive air conditioning filter. Background Technology

[0002] During the production of automotive air conditioning filters, edges need to be attached around the filter to enhance structural strength and sealing. Traditional edge-attaching processes are mostly manual, resulting in low efficiency, poor precision, and inconsistent quality. While some existing automated equipment can partially replace manual labor, it still suffers from drawbacks such as complex structure, inconvenient operation, and unsatisfactory edge-attaching results.

[0003] Therefore, there is an urgent need for a high-efficiency, precise, and easy-to-operate edge-sealing machine for automotive air conditioning filters. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a machine for edge-fitting around an automotive air conditioning filter. By optimizing the structural design, it achieves efficient and precise automated edge-fitting operation, thus solving the problems of low efficiency and poor precision in the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: A car air conditioning filter edge-sealing machine, comprising: The edge-applying mechanism includes a hot melt glue machine, a roll placement mechanism, a pre-slitting mechanism, a feeding and gluing cutting mechanism, and an edge-applying mechanism. The hot melt glue machine provides molten glue to the feeding and gluing cutting mechanism. The roll placement mechanism, pre-slitting mechanism, feeding and gluing cutting mechanism, and edge-applying mechanism are set together, and there are two sets arranged in a mirror image. The roll edge strips fed from the roll placement mechanism are pre-slitting by the pre-slitting mechanism and cut by the coating by the feeding and gluing cutting mechanism, and then applied to the opposite sides of the filter paper product by the edge-applying mechanism. The rotary mechanism and the edge-fitting mechanism are mirrored on the front and rear sides of the rotary mechanism. Together with the rotary mechanism, they can complete the edge-fitting process of the four sides of the filter paper product. The rotary mechanism includes a clamp. Multiple filter paper product clamps are evenly arranged in the circumferential direction on the periphery of the rotary mechanism. The filter paper product is clamped and positioned in the clamp. All parts except the hot melt glue machine are mounted and fixed on the welding frame.

[0006] As an improvement, the roll material placement mechanism includes a PC board, a rotating shaft, and a hand screw; the PC boards are arranged in pairs, and two pairs are arranged in a mirror image on the rotating shaft. The two PC boards in the middle are sleeved and fixed on the rotating shaft, and the other two PC boards are detachably installed and fixed on the rotating shaft by hand screws. A roll material edge strip is wound between the pairs of PC boards.

[0007] As an improvement, the pre-cutting mechanism includes a utility knife and a linear slide rail; the utility knife is fixed to the pre-cutting mechanism by a handle screw, and the filter paper product is slidably disposed on the linear slide rail in the left-right direction.

[0008] As an improvement, the feeding, gluing, and cutting mechanism includes a feeding assembly, a gluing assembly, a cutting assembly, a sensor, a motor, an upper roller, a lower roller, a glue scraper, a pen-shaped cylinder, a lifting linear slide rail, a tension spring, and a translating linear slide rail. The feeding assembly, gluing assembly, cutting assembly, and sensor are installed sequentially from front to back on the feeding, gluing, and cutting mechanism. The upper and lower rollers are driven to rotate by the motor. The pen-shaped cylinder is driven to move up and down by cooperating with the lifting linear slide rail, and is driven to move laterally by cooperating with the tension spring and the translating linear slide rail.

[0009] As an improvement, the edge-fitting mechanism includes a secondary corner-pressing assembly and a motor-driven edge-clamping strip assembly.

[0010] As an improvement, the turntable rotation mechanism also includes a cooling fan assembly, a four-position cam divider, a turntable, and a lifting cylinder; the fixture is mounted on the turntable, the four-position cam divider drives the turntable to rotate, and the lifting cylinder drives the fixture to move up and down.

[0011] The advantages of this utility model compared with the prior art are as follows: 1. This new invention achieves continuous automated operation of four-sided edge bonding of filter paper products by setting up two sets of mirror-symmetrical edge bonding mechanisms and a rotatable turntable mechanism, reducing manual operation links, greatly improving production efficiency, and is suitable for large-scale mass production.

[0012] 2. This new type of material uses a pre-cutting mechanism to initially cut the edge strips of the roll material, then uses a feeding and gluing cutting mechanism to accurately apply glue and cut to a fixed length, and finally uses an edge-bonding mechanism to complete the bonding. The whole process is precisely controlled, ensuring that the edge strip bonding position is accurate and the glue amount is uniform, effectively improving the consistency and yield of the product.

[0013] 3. This new type of filter paper can be adapted to filter paper products of different specifications and sizes by adjusting the pre-cutting mechanism, feeding length and edge-fitting position, and has strong process adaptability and production flexibility.

[0014] 4. This new type of feeding, gluing and cutting mechanism is equipped with sensors to monitor the position and running status of the material belt in real time, ensuring that feeding, gluing and cutting actions are coordinated and accurate; the turntable mechanism adopts a four-position cam divider with high positioning accuracy, and works with the lifting cylinder to achieve precise positioning, improving the reliability and automation level of the system. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the edge-attaching mechanism of this utility model.

[0016] Figure 2 This is a schematic diagram of the roll material placement mechanism of this utility model.

[0017] Figure 3 This is a schematic diagram of the pre-slitting mechanism of this utility model.

[0018] Figure 4 This is a schematic diagram of the feeding, gluing, and cutting mechanism of this utility model.

[0019] Figure 5 This is a schematic diagram of the edge-attaching mechanism of this utility model.

[0020] Figure 6 This is a schematic diagram of the rotating mechanism of the turntable of this utility model.

[0021] Figure 7 This is a partial structural schematic diagram of the present invention.

[0022] As shown in the figure: 1. Hot melt glue machine; 2. Roll material placement mechanism; 3. Pre-cutting mechanism; 4. Feeding, gluing and cutting mechanism; 5. Edge attaching mechanism; 6. Turntable rotation mechanism; 7. Welding frame; 8. Filter paper product; 201. PC board; 202. Rotating shaft; 203. Hand screw; 301. Utility knife; 302. Utility knife; 401. Feeding assembly; 402. Gluing assembly; 403. Lifting linear slide rail; 404. Sensor; 405. Motor; 406. Upper roller; 407. Lower roller; 408. Pen-shaped cylinder; 501. Secondary angle pressing assembly; 502. Motor clamping strip assembly; 601. Fixture; 602. Cooling fan assembly; 603. Four-station cam divider; 604. Turntable. Detailed Implementation

[0023] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0024] The present invention will now be described in further detail with reference to the accompanying drawings.

[0025] A car air conditioning filter edge-sealing machine, comprising: The edge-applying mechanism includes a hot melt glue machine 1, a roll material placement mechanism 2, a pre-slitting mechanism 3, a feeding, gluing, and cutting mechanism 4, and an edge-applying mechanism 5. The hot melt glue machine 1 provides molten glue to the feeding, gluing, and cutting mechanism 4. The roll material placement mechanism 2, the pre-slitting mechanism 3, the feeding, gluing, and cutting mechanism 4, and the edge-applying mechanism 5 are arranged as a set, with two sets arranged in a left-right mirror configuration. The roll material edge strips fed from the roll material placement mechanism 2 are pre-slitting by the pre-slitting mechanism 3, cut by the coating by the feeding, gluing, and cutting mechanism 4, and then pass through the edge-applying mechanism 5. The filter paper is applied to the opposite sides of the filter paper product; a rotating turntable mechanism 6, and a pair of edge-applying mechanisms are mirror-image arranged on the front and rear sides of the rotating turntable mechanism 6, which, together with the rotating turntable mechanism 6, can complete the edge-applying processing of the four sides of the filter paper product; the rotating turntable mechanism 6 includes clamps 601, and multiple filter paper product clamps 601 are evenly arranged circumferentially on the periphery of the rotating turntable mechanism 6, and the filter paper product 8 is clamped and positioned in the clamps 601; except for the hot melt glue machine 1, all parts are mounted and fixed on the welding frame 7. Specifically: like Figure 2 As shown, the roll material placement mechanism 2 includes a PC board 201, a rotating shaft 202, and a hand-tightening screw 203. The PC boards 201 are arranged in pairs, with two pairs mirror-image arranged on the rotating shaft 202. The two middle PC boards 201 are sleeved and fixed to the rotating shaft 202, while the other two PC boards 201 are detachably fixed to the rotating shaft 202 by the hand-tightening screw 203. A roll material edge strip is wound between the pairs of PC boards 201. The PC boards 201 are tightened and fixed by the hand-tightening screw 203. When the material is used up, the hand-tightening screw 203 is loosened, and the outermost PC board 201 can be removed and replaced with a new one.

[0026] like Figure 3 As shown, the pre-slitting mechanism 3 includes a utility knife 301 and a linear slide rail 302. The utility knife 301 is fixed to the pre-slitting mechanism 3 by a handle screw, and the filter paper product is slidably mounted on the linear slide rail 302 in the left-right direction. Pre-slitting is achieved by cutting a slit in the edge strip of the roll with the utility knife 301. A slit is cut at the front end of the workpiece, and the utility knife 301 is inserted and fixed in place. The end of the workpiece is fixed to the linear slide rail 302, allowing for left-right movement. The blade position is adjusted according to the customer's desired cutting position.

[0027] like Figure 4As shown, the feeding, gluing, and cutting mechanism 4 includes a feeding assembly 401, a gluing assembly 402, a cutting assembly, a sensor 404, a motor 405, an upper roller 406, a lower roller 407, a glue gun, a pen-shaped cylinder 408, a lifting linear slide rail 403, a tension spring, and a translational linear slide rail. The feeding assembly 401, gluing assembly 402, cutting assembly, and sensor 404 are sequentially mounted on the feeding, gluing, and cutting mechanism 4 from front to back. The upper roller 406 and lower roller 407 are coupled and driven to rotate by the motor 405. The pen-shaped cylinder 408 is driven to move up and down through the cooperation of the pen-shaped cylinder 408 and the lifting linear slide rail 403, and is driven to move laterally through the cooperation of the tension spring and the translational linear slide rail. Before feeding, the sensor 404 detects the presence or absence of edge strips on the roll material. Feeding section: Motor 405 drives two rollers to rotate, conveying the edge strip forward. The lower roller 407 is a knurled metal roller, and the upper roller 406 is a rubber-coated roller. One end of the lower roller shaft is connected to the motor 405, and the other end is connected to a gear, which transmits power to the upper roller 406. This causes the upper and lower rollers to rotate synchronously, conveying the edge strip forward. The scraper gun's lifting and lowering is achieved by a pen-shaped cylinder 408 and a lifting linear slide rail 403. The lateral movement of the scraper gun is manually adjusted by the linear slide rail and a tension spring to control the lateral scraping position. During scraping, the cylinder extends and the scraper gun lowers; after scraping, the cylinder retracts and the scraper gun rises.

[0028] like Figure 5 As shown, the edge-fitting mechanism 5 includes a secondary corner-pressing assembly 501 and a motor-clamping strip assembly 502.

[0029] like Figure 6 As shown, the turntable rotation mechanism 6 also includes a cooling fan assembly 602, a four-position cam divider 603, a turntable 604, and a lifting cylinder. The fixture 601 is mounted on the turntable 604. The four-position cam divider 603 drives the turntable 604 to rotate, and the lifting cylinder drives the fixture 601 to move up and down. A worker places the filter paper product into the fixture 601 at the filter paper placement station. The four-position cam divider 603 rotates the fixture 601, which contains the filter paper product 8, to the edge-applying station. The lifting cylinder lifts and positions the fixture, and the edge-applying mechanism applies the edge. After edge-applying is complete, the lifting cylinder descends, the fixture returns to its original position, and the four-position cam divider 603 rotates 90°. The edge-applied filter paper product 8 is then cooled at the cooling station. This cycle repeats.

[0030] In the specific implementation of this embodiment: 1. Load the edge strip of the coil material onto the coil placement mechanism 2, and thread the material into the feeding mechanism; 2. Heat the hot melt adhesive machine 1 to the operating temperature; 3. After all preparations are completed and the equipment is confirmed to meet the start-up conditions, manually place the filter paper product 8 on the clamp 601 and step on the foot pedal to start the switch. 4. The equipment automatically completes the workflow of feeding the edge strip → applying glue → cutting → attaching the edge; 5. Once the edge is attached, rotate the turntable 90° and manually remove the filter paper product. 8. Repeat steps 3 and 4 in a cyclical manner.

[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A machine for edge-sealing around an automotive air conditioning filter, characterized in that, include: The edge-attaching mechanism includes a hot melt glue machine (1), a roll placement mechanism (2), a pre-slitting mechanism (3), a feeding and gluing cutter mechanism (4), and an edge-attaching mechanism (5). The hot melt glue machine (1) provides molten glue to the feeding and gluing cutter mechanism (4). The roll placement mechanism (2), the pre-slitting mechanism (3), the feeding and gluing cutter mechanism (4), and the edge-attaching mechanism (5) are set together, and there are two sets arranged in a mirror image. The roll edge strips fed from the roll placement mechanism (2) are pre-slitting by the pre-slitting mechanism (3) and cut by the coating by the feeding and gluing cutter mechanism (4). Then, they are attached to the opposite sides of the filter paper product by the edge-attaching mechanism (5). The rotary table rotation mechanism (6) and the edge-attaching mechanism are mirrored on the front and rear sides of the rotary table rotation mechanism (6). Together with the rotary table rotation mechanism (6), the edge-attaching processing of the four sides of the filter paper product can be completed. The rotary table rotation mechanism (6) includes a clamp (601). Multiple filter paper product clamps (601) are installed on the periphery of the rotary table rotation mechanism (6) and are evenly arranged in the circumferential direction. The filter paper product (8) is clamped and positioned in the clamp (601). All parts except the hot melt glue machine (1) are installed and fixed on the welding frame (7).

2. The automotive air conditioning filter edge-sealing machine according to claim 1, characterized in that: The roll material placement mechanism (2) includes a PC board (201), a rotating shaft (202), and a hand screw (203). The PC boards (201) are arranged in pairs, and two pairs are mirror images of each other on the rotating shaft (202). The two PC boards (201) in the middle are sleeved and fixed on the rotating shaft (202), and the other two PC boards (201) are detachably installed and fixed on the rotating shaft (202) by hand screws (203). A roll material edge strip is wound between the pairs of PC boards (201).

3. The automotive air conditioning filter edge-sealing machine according to claim 1, characterized in that: The pre-cutting mechanism (3) includes a utility knife (301) and a linear slide rail (302); the utility knife (301) is fixed on the pre-cutting mechanism (3) by a handle screw, and the filter paper product is slidably set on the linear slide rail (302) in the left and right direction.

4. The automotive air conditioning filter edge-sealing machine according to claim 1, characterized in that: The feeding, gluing, and cutting mechanism (4) includes a feeding assembly (401), a gluing assembly (402), a cutting assembly, a sensor (404), a motor (405), an upper roller (406), a lower roller (407), a glue scraper, a pen-shaped cylinder (408), a lifting linear slide rail (403), a tension spring, and a translational linear slide rail. The feeding assembly (401), the gluing assembly (402), the cutting assembly, and the sensor (404) are installed sequentially from front to back on the feeding, gluing, and cutting mechanism (4). After the upper roller (406) and the lower roller (407) are set together, they are driven to rotate by the motor (405). The pen-shaped cylinder (408) is driven to move up and down through the cooperation of the pen-shaped cylinder (408) and the lifting linear slide rail (403), and is driven to move laterally through the cooperation of the tension spring and the translational linear slide rail.

5. The automotive air conditioning filter edge-sealing machine according to claim 1, characterized in that: The edge-fitting mechanism (5) includes a secondary corner-pressing assembly (501) and a motor-clamping strip assembly (502).

6. The automotive air conditioning filter edge-sealing machine according to claim 1, characterized in that: The turntable rotation mechanism (6) also includes a cooling fan assembly (602), a four-position cam divider (603), a turntable (604), and a lifting cylinder; The fixture (601) is mounted on the turntable (604), the four-position cam divider (603) drives the turntable (604) to rotate, and the lifting cylinder drives the fixture (601) to move up and down.

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