Coating roller cleaning device of coating machine for moisture-proof aluminum foil bag processing

Abstract

The utility model provides a coating roller cleaning device of a coating machine for moisture-proof aluminum foil bag processing, which comprises a frame, the inner side of the frame is movably connected with material guide rollers, the inner side of the frame is movably connected with a coating roller body, the three material guide rollers are connected with the coating roller body through an external driving device, and the coating roller body is connected with the material guide rollers. A cleaning mechanism is arranged on the surface of the frame and comprises a driving motor and two screw blocks, the driving motor is located on the right side of the frame, the two screw blocks are located on the inner side of the frame, mounting rods are fixedly mounted on the front sides of the two screw blocks, and sliding blocks are fixedly mounted on the front sides of the two mounting rods. Through the arrangement of the cleaning mechanism, the situation that the surface shape of the coating roller body is changed due to the fact that part of coating is solidified on the surface of the coating roller body, and consequently coating is not uniform enough or scratches are caused to the surface of a material when the material is coated is effectively avoided, and the uniformity and stability of material coating are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of coating roll cleaning devices for coating machine of moisture-proof aluminum foil bag processing, belong to cleaning device technical field. BACKGROUND

[0002] Coating machine is mainly used for the surface coating process production of film, paper and the like, the machine is coated with a layer of glue, coating or ink etc. with specific function to the substrate in roll, and cut into pieces or roll after drying, it adopts special multifunctional coating head, can realize the surface coating production of multiple forms, the coating machine is configured with full-speed automatic film connecting mechanism, PLC program tension closed-loop automatic control, and the coating machine is various, including the coating machine for moisture-proof aluminum foil bag processing.

[0003] Chinese open patent (open number: CN 203565269 U) discloses a kind of coating machine structure, including feeding tank, guide compression roller, active net line roller, transfer rubber roller, adhesive compression roller, the feeding tank is cuboid structure, feeding tank outside is wrapped with bath heating layer, feeding tank is filled with coating agent inside;The active net line roller is fixed in the feeding tank with transfer rubber roller;The adhesive compression roller is fixed above the transfer rubber roller;The guide compression roller includes front guide compression roller and rear guide compression roller, and the front guide compression roller and the rear guide compression roller are respectively fixed on the two sides of adhesive compression roller.The utility model discloses a kind of coating machine structure, can automatically adjust the production of coating, without manual operation, ensure the uniform feeding of coating agent, effectively reduce the generation of bubble, and effectively reduce the waste of coating agent, ensure production efficiency and quality, simple operation and lower cost, easy to large-scale promotion;

[0004] Coating machine mainly relies on coating roll to carry out coating work, after long time use, its surface will stick more coating, with the solidification of coating, convex block can be formed on the surface of roller, at this time, if continue to carry out coating work to material, can cause coating to be uneven, or scratch on the surface of material, affect its normal use.

[0005] Therefore, a kind of coating roll cleaning devices for coating machine of moisture-proof aluminum foil bag processing is provided. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model provides a kind of coating roll cleaning devices for coating machine of moisture-proof aluminum foil bag processing to solve or alleviate the technical problems in prior art, at least provide a kind of beneficial selection.

[0007] The utility model discloses a technical scheme is realized as follows: a kind of coating roll cleaning device for coating machine of damp-proof aluminium foil bag processing, including frame, the inner side of frame is movably connected with guide roller, the inner side of frame is movably connected with coating roller body, three guide roller and coating roller body are connected by external driving equipment, the surface of frame is provided with cleaning mechanism, the cleaning mechanism includes driving motor and screw block, driving motor is located at the right side of frame, two screw blocks are located at the inner side of frame, the front side of two screw blocks is fixedly installed with mounting rod, the front side of two mounting rods is fixedly installed with sliding block, the top of two sliding blocks is movably connected with connecting rod, the other end of two connecting rods is movably connected with box body, the bottom of box body inner chamber is provided with scraper.

[0008] Further preferably, the driving motor is fixedly installed on the right side of the frame, and the output end of the driving motor is fixedly connected with a bidirectional screw rod, and the two screw blocks are threadedly connected to the left and right sides of the surface of the bidirectional screw rod.

[0009] Further preferably, the thread directions of the left and right sides of the bidirectional screw rod are opposite, and the thread spacings of the left and right sides of the surface of the bidirectional screw rod are the same.

[0010] Further preferably, the length of the scraper is greater than the length of the coating roller body, and the cutting edge of the scraper is in contact with the surface of the coating roller body.

[0011] Further preferably, the left and right sides of the surface of the scraper are threadedly connected with mounting bolts, and the bottoms of the two mounting bolts are threadedly connected to the inner surface of the box body.

[0012] Further preferably, the inner side of the surface of the frame is provided with a moving groove, and the left and right sides of the box body are slidingly connected in the inner cavities of the two moving grooves.

[0013] Further preferably, the surface of the inner side of the frame is provided with a sliding groove, and the bottoms of the two connecting rods are slidingly connected in the inner cavities of the sliding grooves.

[0014] Further preferably, the inner side of the frame is fixedly installed with a limiting rod, and the left and right sides of the surface of the limiting rod are slidingly connected with the two screw blocks.

[0015] The utility model discloses an embodiment, because of adopting above technical scheme, it has following advantages:

[0016] The utility model discloses a cleaning mechanism is set up, through the output of drive motor, make the slider drive box body and scraper move upwards, along with the rotation of coating roller body, the scraper removes the coating solidified on the surface of coating roller body, and the coating scraped off falls into the inner chamber of box body due to the influence of gravity, effectively avoid the part coating solidification on the surface of coating roller body, lead to the surface shape of coating roller body change, thereby lead to when coating material, smearing is not enough uniform or scratch the surface of material condition appears, guarantee the uniformity and stability of coating material.

[0017] Two, the utility model discloses a mounting bolt can be set up, can disassemble and assemble the scraper, convenient for when the scraper is dull after long -time use, and its dismounting and polishing are carried out, through the setting of the moving groove, the movement of the box body can be positioned, avoid its direction deviation when lifting, thereby lead to the condition that the scraper cannot closely adhere to the surface of coating roller body, through the setting of the sliding slot, the movement of the connecting rod can be positioned, avoid its direction change when moving, thereby influence the cleaning work of coating roller body, through the setting of the limiting rod, the movement of the screw block can be positioned, avoid the screw block synchronous rotation with the bidirectional screw rod.

[0018] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will become apparent to those skilled in the art from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0020] Figure 1 It is a three-dimensional front view structure schematic diagram of the utility model;

[0021] Figure 2 It is a frame structure schematic diagram of the utility model;

[0022] Figure 3 It is a motor structure schematic diagram of the utility model;

[0023] Figure 4 It is a moving groove structure schematic diagram of the utility model;

[0024] Figure 5 It is a scraper structure schematic diagram of the utility model;

[0025] Figure 6 The utility model discloses a Figure 5 A enlarged structural schematic view.

[0026] The drawing figure: 1, frame, 2, cleaning mechanism, 201, drive motor, 202, bidirectional screw rod, 203, screw block, 204, mounting rod, 205, sliding block, 206, connecting rod, 207, box body, 208, scraper, 209, mounting bolt, 210, moving groove, 211, sliding slot, 212, limiting rod, 3, material guiding roller, 4, coating roller body. DETAILED DESCRIPTION

[0027] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can realize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0028] The embodiments of the utility model will be described in detail below with reference to the drawings.

[0029] Embodiment 1

[0030] As Figures 1-6 shown, the utility model discloses a kind of coating machine coating roller cleaning devices for damp-proof aluminum foil bag processing, including frame 1, the inner side of frame 1 is movably connected with material guiding roller 3, the inner side of frame 1 is movably connected with coating roller body 4, three material guiding rollers 3 are connected with coating roller body 4 by external driving equipment, the surface of frame 1 is provided with cleaning mechanism 2, cleaning mechanism 2 includes drive motor 201 and screw block 203, drive motor 201 is located at the right side of frame 1, two screw blocks 203 are located at the inner side of frame 1, the front side of two screw blocks 203 is fixedly installed with mounting rod 204, the front side of two mounting rods 204 is fixedly installed with sliding block 205, the top of two sliding blocks 205 is movably connected with connecting rod 206, the other end of two connecting rods 206 is movably connected with box body 207, the bottom of box body 207 inner chamber is provided with scraper 208, drive motor 201 is fixedly installed on the right side of frame 1, the output end of drive motor 201 is fixedly connected with bidirectional screw rod 202, two screw blocks 203 are threadedly connected on the left and right sides of the surface of bidirectional screw rod 202, the thread direction of the left and right sides of bidirectional screw rod 202 is opposite, and the thread spacing of the left and right sides of the surface of bidirectional screw rod 202 is same, the length of scraper 208 is greater than the length of coating roller body 4, and the cutting edge of scraper 208 is in contact with the surface of coating roller body 4.

[0031] By setting the cleaning mechanism 2, the output of the driving motor 201 makes the sliding block 205 drive the box body 207 and the scraper 208 to move upwards, with the rotation of the coating roller body 4, the scraper 208 scrapes off the paint solidified on the surface of the coating roller body 4, and the scraped paint falls into the inner cavity of the box body 207 due to gravity, effectively avoiding the change of the surface shape of the coating roller body 4 caused by the solidification of part of the paint on the surface of the coating roller body 4, thereby avoiding the uneven coating or scratch on the material surface during the coating of the material, and ensuring the uniformity and stability of the coating of the material.

[0032] Embodiment 2

[0033] As shown in Figure 4 and Figure 5 In one embodiment, the left and right sides of the surface of the scraper 208 are threadedly connected with mounting bolts 209, the bottoms of the two mounting bolts 209 are threadedly connected to the inner surface of the box body 207, the inner side of the surface of the frame 1 is provided with moving grooves 210, the left and right sides of the box body 207 are slidingly connected in the inner cavities of the two moving grooves 210, the surface of the inner side of the frame 1 is provided with a sliding groove 211, the bottoms of the two connecting rods 206 are slidingly connected in the inner cavity of the sliding groove 211, the inner side of the frame 1 is fixedly installed with a limiting rod 212, and the left and right sides of the surface of the limiting rod 212 are slidingly connected with the two screw blocks 203.

[0034] By setting the mounting bolts 209, the scraper 208 can be disassembled, which is convenient for disassembling and polishing the scraper 208 after the cutting edge becomes blunt after long-term use, by setting the moving grooves 210, the movement of the box body 207 can be limited, so that the direction of the box body 207 is prevented from deviating during lifting, thereby preventing the scraper 208 from being unable to closely fit the surface of the coating roller body 4, by setting the sliding groove 211, the movement of the connecting rod 206 can be limited, so that the direction of the connecting rod 206 is prevented from changing during movement, thereby affecting the cleaning work of the coating roller body 4, and by setting the limiting rod 212, the movement of the screw block 203 can be limited, so that the screw block 203 is prevented from rotating synchronously with the bidirectional screw rod 202.

[0035] In the working process of the utility model, firstly, the driving motor 201 outputs, the bidirectional screw rod 202 rotates and drives the screw block 203 and the mounting rod 204 to move outward, with the movement of the mounting rod 204, the sliding block 205 moves outward synchronously, the connecting rod 206 swings and pushes the box body 207 to move upwards, at this time, the box body 207 drives the scraper 208 to move upwards and makes the cutting edge region of the scraper 208 fit the surface of the coating roller body 4, then, with the rotation of the coating roller body 4, the scraper 208 scrapes off the paint solidified on the surface of the coating roller body 4, and the scraped paint falls into the inner cavity of the box body 207 due to gravity, thereby completing the cleaning work of the surface of the coating roller body 4.

[0036] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can easily think of various changes or replacements within the technical scope disclosed by the present application, which should be encompassed in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A cleaning device for the coating roller of a coating machine used in the processing of moisture-proof aluminum foil bags, comprising a frame (1), characterized in that, The inner side of the frame (1) is movably connected to a guide roller (3), and the inner side of the frame (1) is movably connected to a coating roller body (4). The three guide rollers (3) and the coating roller body (4) are connected by an external driving device. The surface of the frame (1) is provided with a cleaning mechanism (2). The cleaning mechanism (2) includes a drive motor (201) and a screw block (203). The drive motor (201) is located on the right side of the frame (1). The two screw blocks (203) are located on the inner side of the frame (1). The front side of the two screw blocks (203) is fixedly installed with an installation rod (204). The front side of the two installation rods (204) is fixedly installed with a slider (205). The top of the two sliders (205) is movably connected to a connecting rod (206). The other end of the two connecting rods (206) is movably connected to a box body (207). The bottom of the inner cavity of the box body (207) is provided with a scraper (208).

2. The coating roller cleaning device for a coating machine used in processing moisture-proof aluminum foil bags according to claim 1, characterized in that: The drive motor (201) is fixedly installed on the right side of the frame (1). The output end of the drive motor (201) is fixedly connected to a bidirectional screw (202). The two screw blocks (203) are threaded to the left and right sides of the surface of the bidirectional screw (202).

3. The coating roller cleaning device for a coating machine used in processing moisture-proof aluminum foil bags according to claim 2, characterized in that: The threads on the left and right sides of the bidirectional screw (202) are opposite, and the thread pitch on the left and right sides of the surface of the bidirectional screw (202) is the same.

4. The coating roller cleaning device for a coating machine used in processing moisture-proof aluminum foil bags according to claim 1, characterized in that: The length of the doctor blade (208) is greater than the length of the coating roller (4), and the blade edge of the doctor blade (208) is in contact with the surface of the coating roller (4).

5. The coating roller cleaning device for a coating machine used in processing moisture-proof aluminum foil bags according to claim 1, characterized in that: The scraper (208) has mounting bolts (209) threaded on both sides of its surface, and the bottom of each mounting bolt (209) is threaded to the inner surface of the box (207).

6. The coating roller cleaning device for a coating machine used in processing moisture-proof aluminum foil bags according to claim 1, characterized in that: The inner side of the surface of the frame (1) is provided with a moving groove (210), and the left and right sides of the box (207) are slidably connected to the inner cavity of the two moving grooves (210).

7. The coating roller cleaning device for a coating machine used in processing moisture-proof aluminum foil bags according to claim 1, characterized in that: The inner surface of the frame (1) is provided with a groove (211), and the bottoms of the two connecting rods (206) are slidably connected in the inner cavity of the groove (211).

8. The coating roller cleaning device for a coating machine used in processing moisture-proof aluminum foil bags according to claim 1, characterized in that: A limiting rod (212) is fixedly installed on the inner side of the frame (1), and two screw blocks (203) are slidably connected to the left and right sides of the surface of the limiting rod (212).

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