Cleaning device for rubber pressing roller of compound machine

By using a cleaning device consisting of a cleaning roller and a scraper in the laminating machine, the problem of laminating film contamination caused by glue overflow was solved, achieving thorough cleaning of the laminating roller surface and improving product quality.

CN223948792UActive Publication Date: 2026-02-27SHAANXI HUAHANG PACKAGING CO LTD
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Patent Information

Application Number
CN202520658249.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-02-27
Estimated Expiration
2035-04-09

AI Technical Summary

Technical Problem

In existing laminating machines, glue overflows from both sides of the product and adheres to the pressure rollers, causing contamination of the laminated film surface and affecting production quality.

Method used

The cleaning device consists of a first cleaning roller, a second cleaning roller, and a scraper. Through the cooperation of a motor-driven slider and a dust-collecting plate, the scraper and the cleaning roller are closely attached to the surface of the composite roller to remove residual adhesive and impurities. The dust pump sucks away the impurities, and the motor adjusts the spacing of the composite rollers to suit different products.

Benefits of technology

It effectively removes residual adhesive and impurities from the surface of the composite roller, improves product quality and production qualification rate, and enhances the adaptability and cleaning effect of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223948792U_ABST
    Figure CN223948792U_ABST
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Abstract

The utility model relates to the technical field of compound machines, and discloses a compound machine rubber pressing roller cleaning device which comprises a device body, a cleaning mechanism is arranged at the lower end in the device body and comprises a second motor, and a second two-way lead screw is fixedly arranged at the output end of the second motor. A plurality of sliding blocks are slidably arranged at the lower end of the interior of the device body, rotating blocks are rotatably arranged at the upper ends of the sliding blocks, two dust collection plates are rotatably arranged between the upper ends of the rotating blocks, and scraping plates are slidably arranged at the upper ends of the two dust collection plates; and two fixing rods are slidably arranged on the sides, close to the scraping plate, of the upper ends of the two dust collection plates correspondingly, and second cleaning rollers are rotationally arranged between every two opposite fixing rods correspondingly. According to the composite roller cleaning device, residual glue and impurities on the surface of the composite roller can be more effectively removed through the cleaning mechanism, the cleanliness of the composite roller is guaranteed, and therefore the production quality of products is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a compound machine technical field especially relates to a compound machine glue roller cleaning device. BACKGROUND

[0002] The compound machine can use adhesive to adhere two or more materials into one, and give the original material new functions. In practical application, film and aluminum foil, film and paper, non-woven fabric and other combinations are often used. In addition, film, sponge and cloth can also be involved in the compounding process. Common soft packaging materials are mostly finished products formed by compounding.

[0003] The existing patent (publication number: CN221272222U) discloses a double-sided glue spraying composite mechanism for a cloth compound machine, which includes a support, a first composite roller rotatably installed inside the support, a second composite roller arranged on the right side of the first composite roller, a dust cleaning mechanism arranged between the top of the first composite roller and the second composite roller, and a composite adjusting mechanism arranged on the outer surface of the second composite roller. The dust cleaning mechanism includes a lifting frame, a cleaning roller and a first hydraulic cylinder. The lifting frame is movably installed inside the support, and the cleaning roller is arranged at both ends of the lifting frame. The double-sided glue spraying composite mechanism for the cloth compound machine drives the first composite roller and the second composite roller to rotate when they are compounding the cloth. The contact between the two cleaning rollers and the cloth causes the two cleaning rollers to rotate and clean the dust on the cloth, preventing the adhesion of dust and other particulate matter on the cloth from reducing the adhesive strength of the glue and improving the compounding effect.

[0004] The inventor found the following problems in the prior art during the implementation of the present application:

[0005] The device drives the first composite roller and the second composite roller to rotate when they are compounding the cloth through two cleaning rollers. The contact between the two cleaning rollers and the cloth causes the two cleaning rollers to rotate and clean the dust on the cloth, preventing the adhesion of dust and other particulate matter on the cloth from reducing the adhesive strength of the glue and improving the compounding effect. However, in actual production process, glue may overflow from both sides of the product and adhere to the compression roller. With the continuous rotation of the compression roller, the residual glue will be brought to the surface of the product, causing contamination on the surface of the composite film and affecting the production quality.

[0006] Therefore, the skilled person in the art provides a compound machine glue roller cleaning device to solve the problems raised in the background art. UTILITY MODEL CONTENTS

[0007] The utility model discloses a composite machine pressure glue roller cleaning device, through first cleaning roller, second cleaning roller and scraper, can effectively remove the glue residue and dust on the surface of composite roller, improve the cleaning effect.

[0008] To realize above-mentioned purpose, the utility model provides the following technical scheme:

[0009] A composite machine pressure glue roller cleaning device, including device main part, the lower end in device main part is provided with cleaning mechanism, the cleaning mechanism includes second motor, second motor output fixedly provided with second two -way screw rod, the lower end in device main part is slidably provided with a plurality of sliding blocks, the upper end of a plurality of sliding blocks is rotatably provided with rotating block, two dust absorption plates are rotatably provided between the upper end of a plurality of rotating blocks, the upper end of two dust absorption plates is slidably provided with scraper, two dust absorption plates are slidably provided with two fixed rods on the side close to scraper, a plurality of fixed rods are rotatably provided with second cleaning roller between two opposites.

[0010] The upper end in device main part is fixedly provided with first motor, and the output of first motor is fixedly provided with first two -way screw rod, and the outer thread of first two -way screw rod is connected with two connecting plates, the lower end in two connecting plates is rotatably provided with composite roller, and the upper end in two connecting plates is slidably provided with two sliding rods, and the two opposites of a plurality of sliding rods are rotatably provided with first cleaning roller.

[0011] Further, the second motor is fixedly arranged in one side of the device main part, and two of the sliding blocks are threadedly connected to the outer part of the second two-way screw rod.

[0012] Further, the device main part is fixedly provided with a guide rod at the rear end, and two of the sliding blocks are slidably arranged on the outer part of the guide rod away from the second motor.

[0013] Further, the two dust absorption plates are slidably arranged in the device main part, and the lower end of the two scrapers is fixedly provided with a plurality of first springs, and the lower end of the plurality of first springs is fixedly arranged on the upper end of the two dust absorption plates.

[0014] Further, the lower end of the plurality of fixed rods is fixedly provided with a plurality of second springs, and the lower end of the plurality of second springs is fixedly arranged on the upper end of the two dust absorption plates.

[0015] Further, the device main part is fixedly provided with a dust suction pump at the rear end, and the input end of the dust suction pump is fixedly provided with two connecting pipes, and the input end of the two connecting pipes is fixedly arranged on the lower end of the two dust absorption plates.

[0016] Further, two said connecting plates are slidably arranged on the upper end of the device body, and the first bidirectional screw is rotatably arranged on one side of the device body.

[0017] Further, a plurality of said slide rods are fixedly arranged with compression springs at the upper end, and the upper end of the plurality of said compression springs are fixedly arranged in the two connecting plates.

[0018] The utility model has the advantages of the following:

[0019] 1. The composite machine glue roller cleaning device provided by the utility model can effectively remove the residual glue and impurities on the surface of the composite roller, ensure the cleanliness of the composite roller, and improve the production quality of products.

[0020] 2. The composite machine glue roller cleaning device provided by the utility model can adjust the distance between the two composite rollers by starting the first motor to drive the first bidirectional screw to rotate, so that the connecting plates move towards or away from each other at the upper end of the device body, thereby completing the adjustment of the distance. The compression springs on the slide rods can ensure that the first cleaning roller tightly adheres to the surface of different products. When the composite roller is working, the first cleaning roller can clean the surface of the product, which helps to improve the composite effect and the quality of the product, and improves the adaptability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a perspective view of the utility model as a whole;

[0022] Figure 2 It is a front view of the utility model;

[0023] Figure 3 It is a perspective view of the utility model close to the cleaning mechanism;

[0024] Figure 4 It is a bottom view of the utility model close to the second motor;

[0025] Figure 5 It is a rear view of the utility model close to the dust collection pump;

[0026] Figure 6The utility model discloses a view of the first motor is close to the bottom view of the axial section.

[0027] Legend:

[0028] 1, device main body, 2, compound roll, 3, cleaning mechanism, 4, first motor, 5, connecting plate, 6, first bidirectional screw rod, 7, first cleaning roll, 8, compression spring, 9, slide bar, 301, connecting pipe, 302, scraper, 303, second motor, 304, second bidirectional screw rod, 305, rotating block, 306, sliding block, 307, dust absorption plate, 308, second cleaning roll, 309, first spring, 310, guide rod, 311, fixed rod, 312, second spring, 313, dust absorption pump. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative work belong to the protection scope of the utility model.

[0030] Reference Figures 1-5 , the utility model provides an embodiment:

[0031] A kind of compound machine glue roller cleaning device, including device main body 1, cleaning mechanism 3 is arranged in the lower end in device main body 1, cleaning mechanism 3 includes second motor 303, second motor 303 output end is fixedly provided with second bidirectional screw rod 304, multiple sliding blocks 306 are slidably arranged in the lower end in device main body 1, multiple sliding blocks 306 upper end are all rotationally arranged with rotating block 305, two dust absorption plates 307 are rotationally arranged between multiple rotating blocks 305 upper end, two dust absorption plates 307 upper end are all slidably arranged with scraper 302, two dust absorption plates 307 upper end are all slidably arranged with two fixed rods 311 on the side close to scraper 302, multiple fixed rods 311 are all rotationally arranged with second cleaning roll 308 between two two opposite sides;

[0032] The second motor 303 is fixedly arranged inside the device body 1 on one side, two of the plurality of sliding blocks 306 are threadedly connected to the outside of the second bidirectional screw rod 304 close to the inside of the second motor 303, the guide rod 310 is fixedly arranged at the rear end of the device body 1, two of the plurality of sliding blocks 306 are slidingly arranged outside the guide rod 310 away from the inside of the second motor 303, the two dust absorption plates 307 are slidingly arranged inside the device body 1, the plurality of first springs 309 are fixedly arranged at the lower ends of the two squeegee plates 302, the plurality of first springs 309 are fixedly arranged at the upper ends of the two dust absorption plates 307 respectively, the plurality of second springs 312 are fixedly arranged at the lower ends of the plurality of fixed rods 311, and the plurality of second springs 312 are fixedly arranged at the upper ends of the two dust absorption plates 307 respectively. The dust absorption pump 313 is fixedly arranged at the rear end of the device body 1, and the two connecting pipes 301 are fixedly arranged at the input ends of the two dust absorption plates 307 respectively.

[0033] Specifically, in the composite production process of the carton, if the residual glue appears on the surface of the composite roller 2, affecting the quality of the carton, the second motor 303 is activated to drive the second bidirectional screw rod 304 to rotate, so that the sliding block 306 threadedly connected thereto slides in the opposite direction along the second bidirectional screw rod 304, and the sliding block 306 synchronously slides outside the guide rod 310. The guide rod 310 plays a guiding role and can ensure the stability of the movement of the sliding block 306. With the sliding of the sliding block 306, the rotating block 305 at the upper end of the sliding block 306 starts to rotate, thereby pushing the dust absorption plate 307 to slide upward inside the device body 1.

[0034] With the upward movement of the dust absorption plate 307, the squeegee plate 302 and the second cleaning roller 308 gradually approach and tightly contact the surface of the composite roller 2. When the dust absorption plate 307 continuously moves upward, the squeegee plate 302 slides and presses the first spring 309 inside the dust absorption plate 307, and the second cleaning roller 308 is also pressed, so that the fixed rod 311 slides in the opposite direction inside the dust absorption plate 307, and the second spring 312 is pressed. Under the action of the elastic force of the spring, the squeegee plate 302 and the second cleaning roller 308 tightly contact the surface of the composite roller 2, and the residual glue and impurities on the surface of the composite roller 2 are cleaned. Among them, the squeegee plate 302 first scrapes off the larger impurities on the surface of the composite roller 2, and the second cleaning roller 308 further sweeps away the small impurities. At the same time, the dust absorption pump 313 is started, and the impurities scraped and swept away are sucked away through the connecting pipe 301, so that the surface of the composite roller 2 is completely cleaned, the influence of the impurities on the composite work is effectively avoided, and the quality and the pass rate of the composite product are improved. When the cleaning is completed, the dust absorption plate 307 moves downward, so that the pressure of the squeegee plate 302 and the second cleaning roller 308 acting on the composite roller 2 gradually decreases, thereby effectively avoiding the generation of excessive pressure when the cleaning mechanism 3 directly contacts the composite roller 2, and reducing the risk of damage due to excessive pressure.

[0035] Reference Figures 1-6The first motor 4 is fixedly arranged at the upper end inside the device body 1, a first bidirectional screw rod 6 is fixedly arranged at the output end of the first motor 4, two connecting plates 5 are threadedly connected to the outside of the first bidirectional screw rod 6, two composite rollers 2 are rotatably arranged at the lower end inside the two connecting plates 5, two sliding rods 9 are slidably arranged at the upper end inside the two connecting plates 5, a first cleaning roller 7 is rotatably arranged between the two sliding rods 9, the two connecting plates 5 are slidably arranged at the upper end inside the device body 1, the first bidirectional screw rod 6 is rotatably arranged at one side inside the device body 1, away from the first motor 4, a compression spring 8 is fixedly arranged at the upper end of each sliding rod 9, and the upper end of each compression spring 8 is fixedly arranged at the upper end inside the two connecting plates 5.

[0036] Specifically, when the distance between the two composite rollers 2 needs to be adjusted, the first motor 4 is activated, so that the output end of the first motor 4 drives the first bidirectional screw rod 6 to rotate, and then the connecting plates 5 threadedly connected to the first bidirectional screw rod 6 move towards or away from each other, so that the distance between the two composite rollers 2 is adjusted, so that the device body 1 can adapt to the composite requirements of products of different thicknesses and different materials, and the versatility and applicability of the device are improved. The compression spring 8 on the sliding rod 9 can make the first cleaning roller 7 closely fit the surface of the product. When the product passes through the gap between the two composite rollers 2, the first cleaning roller 7 at the upper end inside the connecting plate 5 can automatically remove the dust and impurities on the surface of the product, which is conducive to the better adhesion of the glue, improves the firmness and stability of the composite, and thus improves the overall composite effect. Subsequently, the nozzle sprays glue for composite operation.

[0037] Working principle: when the residual glue on the surface of the composite roller 2 affects the production quality, the second motor 303 is started, the output end of the second motor 303 drives the second bidirectional screw rod 304 to rotate, the sliding block 306 threadedly connected to the second bidirectional screw rod 304 slides in opposite directions outside the second bidirectional screw rod 304, and the sliding block 306 slides outside the guide rod 310, when the sliding block 306 slides, the rotating block 305 at the upper end of the sliding block 306 rotates, and then the dust absorption plate 307 slides upwards inside the device body 1, the upward movement of the dust absorption plate 307 makes the scraper 302 and the second cleaning roller 308 gradually close to the surface of the composite roller 2, when the dust absorption plate 307 continues to move upwards, the scraper 302 slides in the dust absorption plate 307, and the first spring 309 is pressed, and the second cleaning roller 308 is pressed, so that the fixed rod 311 slides in the dust absorption plate 307 and presses the second spring 312 connected thereto, so that the scraper 302 and the second cleaning roller 308 are closely attached to the surface of the composite roller 2, the scraper 302 first removes the impurities on the surface of the composite roller 2, and the second cleaning roller 308 can clean the impurities on the surface of the composite roller 2, at the same time, the dust suction pump 313 is started, and the impurities removed and cleaned by the dust absorption plate 307 are sucked away through the connecting pipe 301, and the cleaning process is completed.

[0038] Second, in the adjustment of the distance between the two composite roller 2, by starting the first motor 4, its output end drives the first bidirectional screw rod 6 rotation, because the connecting plate 5 and the first bidirectional screw rod 6 are screw connected, the rotation of the first bidirectional screw rod 6 will make the connecting plate 5 in the first bidirectional screw rod 6 do opposite or opposite motion, so as to adjust the distance between the two composite roller 2, the compression spring 8 on the slide bar 9 can make the first cleaning roller 7 closely adhere to the surface of different products, when the composite roller 2 in the working process, the first cleaning roller 7 can clean the product surface, improve the composite effect, in use, the product passes through the gap between the two composite roller 2, the first cleaning roller 7 in the connecting plate 5 inside the upper end can effectively remove the dust and impurities on the surface of the product.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A cleaning device for the pressure roller of a laminating machine, comprising a main body (1), characterized in that: The lower end of the device body (1) is provided with a cleaning mechanism (3). The cleaning mechanism (3) includes a second motor (303). A second bidirectional lead screw (304) is fixedly provided at the output end of the second motor (303). Multiple sliders (306) are slidably provided at the lower end of the device body (1). Rotating blocks (305) are rotatably provided at the upper ends of the multiple sliders (306). Two dust suction plates (307) are rotatably provided between the upper ends of the multiple rotating blocks (305). Scrapers (302) are slidably provided at the upper ends of the two dust suction plates (307). Two fixed rods (311) are slidably provided on the side of the upper ends of the two dust suction plates (307) near the scraper (302). A second cleaning roller (308) is rotatably provided between each pair of the multiple fixed rods (311). The upper part of the main body (1) of the device is fixedly provided with a first motor (4), and the output end of the first motor (4) is fixedly provided with a first bidirectional lead screw (6). The first bidirectional lead screw (6) is externally threaded with two connecting plates (5). The lower part of the two connecting plates (5) is rotatably provided with a composite roller (2). The upper part of the two connecting plates (5) is slidably provided with two slide rods (9). The multiple slide rods (9) are rotatably provided with a first cleaning roller (7) between each pair of opposite slide rods (9).

2. The laminating machine pressure roller cleaning device according to claim 1, characterized in that: The second motor (303) is fixedly installed inside one side of the device body (1), and two of the multiple sliders (306) are internally threaded to the outside of the second bidirectional lead screw (304) near the second motor (303).

3. The laminating machine pressure roller cleaning device according to claim 1, characterized in that: The device body (1) has a guide rod (310) fixedly installed at its rear end, and two of the multiple sliders (306) are slidably disposed outside the guide rod (310) away from the second motor (303).

4. The laminating machine pressure roller cleaning device according to claim 1, characterized in that: Both of the dust collection plates (307) are slidably disposed inside the main body (1) of the device. Both of the scrapers (302) are fixedly disposed at the lower end with multiple first springs (309). The lower ends of the multiple first springs (309) are respectively fixedly disposed at the upper ends of the two dust collection plates (307).

5. A cleaning device for the pressure roller of a laminating machine according to claim 1, characterized in that: Each of the multiple fixed rods (311) is fixedly provided with a second spring (312) at its lower end, and the lower ends of the multiple second springs (312) are respectively fixedly provided at the upper ends of the two dust collection plates (307).

6. The laminating machine pressure roller cleaning device according to claim 1, characterized in that: A dust pump (313) is fixedly installed at the rear end of the main body (1) of the device. Two connecting pipes (301) are fixedly installed at the input end of the dust pump (313). The input ends of the two connecting pipes (301) are respectively fixedly installed at the lower ends of the two dust suction plates (307).

7. The laminating machine pressure roller cleaning device according to claim 1, characterized in that: Both connecting plates (5) are slidably disposed on the upper part of the device body (1), and the first bidirectional lead screw (6) is rotatably disposed on the side away from the first motor (4) inside the device body (1).

8. A cleaning device for the pressure roller of a laminating machine according to claim 1, characterized in that: Each of the sliding rods (9) is fixedly provided with a compression spring (8) at its upper end, and the upper ends of the compression springs (8) are respectively fixedly provided inside the upper ends of the two connecting plates (5).

Citation Information

Patent Citations

  • Double-sided glue spraying compounding mechanism for cloth compounding machine

    CN221272222U