Gluing device of adhesive layer coating machine

Abstract

The utility model discloses a double-sided adhesive tape and a gluing device of an adhesive layer coating machine of the double-sided adhesive tape, which relate to the technical field of double-sided adhesive tape production and comprise release paper, and a plurality of adhesive layers are adhered to the top surface of the release paper. According to the utility model, the release paper is provided with the vertical holes with fixed intervals, and the vertical holes can be used as positioning marks, so that a user can conveniently and accurately align the release paper and the adhesive layer in the laminating process, the use is convenient, and when cutting and tearing are needed, cutting and tearing at the positions of the vertical holes are more labor-saving; through the arrangement of the circular holes of the vertical row holes, the release paper and the adhesive layer can release part of bubbles in the attaching process, and the attaching flatness is improved; according to the utility model, through the arrangement of the sticking roller, the bottom surface of the release paper is cleaned by the sticking roller, so that impurities attached to the bottom surface of the release paper are removed, the cleanness and tidiness of the bottom surface of the release paper are ensured, the adhesive force and the stability of the release paper during bonding are improved, and the problems of bubbles, degumming and the like in the bonding process are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to double -sided adhesive tape production technical field, especially in kind double -sided adhesive tape and its viscose layer coating machine's gluing device. BACKGROUND

[0002] Double -sided adhesive tape is with paper, cloth, plastic film as base material, and then even coating on the base material of elastomer type pressure sensitive adhesive or resin type pressure sensitive adhesive is made into the roll adhesive tape. The gluing device of viscose layer coating machine is used for even coating adhesive on the base material of double -sided adhesive tape.

[0003] The existing double -sided adhesive tape, usually no positioning mark on it, when the user uses, cannot accurately align double -sided adhesive tape, and the use is inconvenient, and in the process of the release paper and the viscose layer adhesion, air bubble is easily produced, and the adhesion flatness is reduced. The gluing device of viscose layer coating machine usually does not remove the impurities on the release paper when bonding, so that the impurities are attached on it, the adhesion of the release paper is reduced, and problems such as air bubble and adhesive failure are caused in the bonding process.

[0004] Therefore, it is necessary to provide a double -sided adhesive tape and its viscose layer coating machine's gluing device for solving the above -mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a double -sided adhesive tape and its viscose layer coating machine's gluing device to solve the double -sided adhesive tape usually no positioning mark on it, when the user uses, cannot accurately align double -sided adhesive tape, and the use is inconvenient, and in the process of the release paper and the viscose layer adhesion, air bubble is easily produced, and the adhesion flatness is reduced. The gluing device of viscose layer coating machine usually does not remove the impurities on the release paper when bonding, so that the impurities are attached on it, the adhesion of the release paper is reduced, and problems such as air bubble and adhesive failure are caused in the bonding process.

[0006] To achieve the above object, the utility model provides the following technical scheme: a double -sided adhesive tape, including release paper, the top surface of release paper is bonded with a plurality of viscose layer, a plurality of vertical row holes are evenly arranged between adjacent two viscose layer, and the vertical row hole is composed of a plurality of circular holes.

[0007] To achieve the above object, the utility model also provides the following technical scheme: a viscose layer coating machine's gluing device also includes a base, the top surface middle part of base is fixedly connected with door type frame, and the inner wall top of door type frame is sequentially rotationally provided with viscose layer coating machine's gluing device and second coating roller from top to bottom. The viscose layer coating machine's gluing device has viscosity, the inner wall bottom of door type frame is rotationally provided with first coating roller, and the outer periphery of second coating roller and first coating roller is provided with scraper and spraying frame on the side away from each other, and the scraper is inclinedly arranged.

[0008] Preferably, the top of the door-shaped frame is slidably provided with a moving frame, the adhesive roller and the second coating roller are rotatably connected between the inner walls of the moving frame, the bottom of the moving frame and the bottom of the door-shaped frame are fixedly connected with a material collecting box, and the top surface of the material collecting box is fixedly connected with a connecting shell.

[0009] Preferably, the scraper is slidably arranged between the inner walls of the connecting shell, the top of the material collecting box is provided with a lead screw, the side wall of the connecting shell is provided with a lead hole, the lead screw is connected with the lead hole, the end of the lead screw penetrates through the connecting shell and is rotatably connected with the side wall of the scraper, and the two scrapers are close to each other at one end.

[0010] Preferably, the spraying frame is fixedly connected to the top of the inner wall of the material collecting box, the spraying frame is located at the bottom of the scraper, and the side wall of the spraying frame is provided with a material conveying pipe.

[0011] Preferably, the bottom surface of the material collecting box is fixedly connected with a filter plate, the filter plate is arranged in an inclined manner, and the two filter plates are close to each other at one end.

[0012] Preferably, the top surface of the door-shaped frame is fixedly connected with an electric cylinder, and the end of the piston rod of the electric cylinder penetrates through the door-shaped frame and is fixedly connected with the top surface of the moving frame.

[0013] Preferably, the outer wall of the door-shaped frame is fixedly connected with a motor, the bottom of the door-shaped frame is rotatably provided with a rotating rod, the rotating shaft of the motor penetrates through the door-shaped frame and is fixedly connected with the end of the rotating rod, and the outer periphery of the rotating rod is fixedly connected with the inner wall of the first coating roller.

[0014] The technical effect of the utility model lies in that the release paper is provided with vertical holes with fixed spacing, the vertical holes can be used as positioning marks, the user can accurately align the release paper and the adhesive layer during the pasting process, the use is convenient, and when cutting and tearing are needed, the cutting and tearing at the position of the vertical holes is more labor-saving. Through the setting of the circular holes of the vertical holes, it is beneficial to release part of the bubbles of the release paper and the adhesive layer during the pasting process, and the flatness of the pasting is improved.

[0015] The utility model discloses a double -sided adhesive tape coating machine, including base, movable frame, adhesive roller, second coating roller, material receiving box, connecting shell, scraper, screw rod, spraying frame, filter plate, movable frame is installed on the base, adhesive roller is installed on movable frame, second coating roller is installed on movable frame, material receiving box is installed on movable frame, connecting shell is installed on material receiving box, scraper is installed on connecting shell, and screw rod is installed on connecting shell, and spraying frame is installed on connecting shell, and filter plate is installed on spraying frame. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the double -sided adhesive tape schematic diagram of the utility model.

[0017] Figure 2 It is the adhesive coating machine's gluing device schematic diagram of the utility model.

[0018] Figure 3 It is the adhesive coating machine's gluing device section schematic diagram of the utility model.

[0019] Figure 4 It is the adhesive coating machine's gluing device part section enlarged schematic diagram of the utility model.

[0020] In the drawing: adhesive layer (1), release paper (11), vertical hole (12),

[0021] Base (2), door type frame (21), electric cylinder (22), rotating rod (23), first coating roller (24), motor (25),

[0022] Movable frame (3), adhesive roller (31), second coating roller (32),

[0023] Material receiving box (4), connecting shell (41), scraper (42), screw rod (43), spraying frame (44), material conveying pipe (45), filter plate (46). DETAILED DESCRIPTION

[0024] The utility model discloses a double -sided adhesive tape usually no positioning mark on it, when user uses, cannot accurately align double -sided adhesive tape, uses more inconveniently, and the process that release paper and adhesive layer are pasted simultaneously, easy to produce bubble, reduced the flatness of pasting, provided Figure 1The double-sided adhesive tape shown comprises a release paper 11, a plurality of adhesive layers 1 are bonded on the top surface of the release paper 11, a plurality of vertical holes 12 are uniformly arranged between two adjacent adhesive layers 1, and the vertical holes 12 are composed of a plurality of circular holes; the release paper 11 bonded on the adhesive layer 1 has a plurality of vertical holes 12, the spacing between the vertical holes 12 is fixed, and the vertical holes 12 can be used as positioning marks to facilitate the user to accurately align the release paper 11 and the adhesive layer 1 during the bonding process, and the use is convenient; during the use, the release paper 11 is cut and torn at the position of the vertical holes 12, and the cutting and tearing is more labor-saving.

[0025] The circular holes of the vertical holes 12 are beneficial to release part of the bubbles of the release paper 11 and the adhesive layer 1 during the bonding process, and improve the flatness of the bonding.

[0026] The upper glue device of the adhesive layer coating machine does not remove the impurities on the release paper during bonding, so that the impurities are attached to the release paper, the adhesion of the release paper is reduced, and the problems of bubbles and delamination occur in the bonding process.

[0027] As shown in Figures 2-4 An upper glue device of an adhesive layer coating machine, comprising a base 2, a door-shaped frame 21 is fixedly connected to the middle part of the top surface of the base 2, a sticky roller 31 and a second coating roller 32 are sequentially and rotationally arranged on the inner wall top of the door-shaped frame 21 from top to bottom, the sticky roller 31 has stickiness, a first coating roller 24 is rotationally arranged on the inner wall bottom of the door-shaped frame 21, a scraper 42 and a spraying frame 44 are arranged on the outer circumferences of the second coating roller 32 and the first coating roller 24 away from each other, and the scraper 42 is arranged obliquely; during the coating of the adhesive layer 1, the adhesive layer 1 is placed between the first coating roller 24 and the second coating roller 32, the height of the second coating roller 32 can be adjusted to facilitate the coating of adhesive layers 1 with different thicknesses, the release paper 11 is placed on the top outer circumference of the sticky roller 31, and the end part of the release paper 11 is connected with a pressing, tensioning and winding structure, the pressing, tensioning and winding structure is a mature technology in the prior art, and is not shown in the figure, and will not be described here.

[0028] In the utility model, the top surface of the door-shaped frame 21 is fixedly connected with an electric cylinder 22, the piston rod end of the electric cylinder 22 penetrates through the door-shaped frame 21 and is fixedly connected with the top surface of the moving frame 3; during the coating, the electric cylinder 22 is opened, the moving frame 3 is driven to move by the piston rod of the electric cylinder 22, the second coating roller 32 at the bottom is driven to move by the moving frame 3 and is in contact with the release paper 11, so that the coating work is completed, and the release paper 11 with different thicknesses is conveniently coated.

[0029] It should be noted that the outer wall of the door-shaped frame 21 is fixedly connected with a motor 25, and the bottom of the door-shaped frame 21 is rotatably provided with a rotating rod 23, the rotating shaft of the motor 25 penetrates through the door-shaped frame 21 and is fixedly connected with the end portion of the rotating rod 23, and the outer periphery of the rotating rod 23 is fixedly connected with the inner wall of the first coating roller 24; when coating, the motor 25 is turned on, the motor 25 drives the rotating rod 23 to rotate, the rotating rod 23 drives the first coating roller 24 to rotate, and thus the coating work is completed.

[0030] In the utility model, when the first coating roller 24 and the second coating roller 32 coat the adhesive layer 1, the top adhesive roller 31 also moves after winding, the adhesive roller 31 cleans the bottom surface of the release paper 11, thereby removing impurities attached to the bottom surface of the release paper 11, ensuring that the bottom surface of the release paper 11 is clean and tidy, improving the adhesion and stability of the release paper 11 during bonding, avoiding problems such as air bubbles and delamination during bonding, and after cleaning, the release paper 11 and the adhesive layer 1 are bonded through the pressing structure.

[0031] Before coating, the scraper 42 can be adjusted to be close to the corresponding first coating roller 24 or second coating roller 32, and according to production requirements, the distance between the scraper 42 and the first coating roller 24 or the second coating roller 32 can be adjusted, thereby realizing coating of glue with different thicknesses.

[0032] During coating, the second coating roller 32 is moved, the second coating roller 32 is close to the first coating roller 24 and holds the adhesive layer 1, the first coating roller 24 is rotated, the first coating roller 24 drives the adhesive layer 1 to move, and at the same time, the second coating roller 32 is also rotated, at the same time, the spraying frame 44 is opened, the two spraying frames 44 spray glue onto the first coating roller 24 and the second coating roller 32, coating starts, during the rotation of the first coating roller 24 and the second coating roller 32, the position of the scraper 42 can be adjusted to scrape off excess glue, ensure that the glue forms a uniform coating on the first coating roller 24 and the second coating roller 32, avoid uneven coating caused by too much or too little glue, and be beneficial to improve the quality and consistency of the product.

[0033] Further, the scraper 42 can prevent glue from splashing during spraying of the spraying frame 44, avoid pollution of the working environment by glue, the scraper 42 is inclined, can guide the glue into the material collecting box 4, avoid waste of glue, and be beneficial to reduce production cost.

[0034] The utility model discloses, gate type frame 21 inner wall top slidingly arranged has mobile frame 3, and stick roll 31, second coating roller 32 rotationally connected between the inner wall of mobile frame 3, and mobile frame 3 bottom and gate type frame 21 bottom all are fixedly connected with the material collecting box 4 of receiving, and the material collecting box 4 top surface is fixedly connected with the connecting shell 41 of receiving, and the material collecting box 4 can collect the glue that the scraper 42 scrapes, avoids the accumulation of glue in the equipment interior or around, helps to keep the equipment clean and sanitary, reduces the equipment failure caused by the accumulation of glue.

[0035] Through the combination of the material collecting box 4 and the scraper 42, the coating process is more efficient and automated, and manual frequent cleaning of excess glue is not required, thereby improving production efficiency.

[0036] It should be noted that the scraper 42 is slidingly arranged between the inner walls of the connecting shell 41, the material collecting box 4 has a lead screw 43 arranged on the top thereof, the connecting shell 41 has lead screw holes formed in the side walls thereof, the lead screw 43 is connected to the lead screw holes, the end of the lead screw 43 penetrates through the connecting shell 41 and is rotationally connected to the side wall of the scraper 42, and the two scrapers 42 are close to each other at one end; by adjusting the position of the scraper 42, the thickness of the sprayed glue can be adjusted, and the applicability is stronger; during adjustment, the lead screw 43 is rotated, the lead screw 43 moves on the connecting shell 41, the lead screw 43 moves to drive the scraper 42 to move, and thus the adjustment is completed.

[0037] It should be further noted that the spraying frame 44 is fixedly connected to the inner wall of the top of the material collecting box 4, the spraying frame 44 is located at the bottom of the scraper 42, the spraying frame 44 has a material conveying pipe 45 arranged on the side wall thereof, and the end of the material conveying pipe 45 penetrates through the material collecting box 4 and is in communication with the spraying frame 44; the glue is conveyed into the spraying frame 44 through the material conveying pipe 45, and is sprayed onto the second coating roller 32 or the first coating roller 24 through the spraying frame 44; a plurality of spray heads are uniformly arranged on the spraying frame 44, the spray heads can ensure that the glue can be uniformly sprayed, and the spray heads are prior art and will not be described herein.

[0038] The end of the material conveying pipe 45 is in communication with a glue storage barrel, a coating pump is arranged on the glue storage barrel, and the coating pump conveys the glue in the glue storage barrel into the spraying frame 44 through the material conveying pipe 45.

[0039] In the utility model, the bottom surface of the material collecting box 4 is fixedly connected with filter plates 46, the filter plates 46 are arranged obliquely, and the two filter plates 46 are close to each other at one end; the filter plates 46 can help to filter the scraped glue, and the oblique arrangement of the filter plates 46 can ensure that the glue can flow more smoothly through the filter plates 46 when flowing into the material collecting box 4, which is conducive to accelerating the filtering process of the glue and improving the filtering efficiency.

[0040] It should be noted that the drawer-like structure on the material collecting box 4 is opened and closed, the glue collected in the drawer-like structure is convenient to take out, the above is the mature technology of the prior art, and the structure is not shown in the figure and will not be described herein.

Claims

1. An adhesive layer coater's gumming device characterized by comprising: The utility model provides a kind of door type frame and the first coating roller (24) outer periphery mutually far side are provided with scraper (42) and spraying frame (44), the scraper (42) is obliquely arranged.

2. The gumming device of the adhesive layer coater according to claim 1, wherein: The door type frame (21) inner wall top is slidably provided with a moving frame (3), the sticky roller (31), the second coating roller (32) are rotatably connected between the inner walls of the moving frame (3), the bottom of the moving frame (3) and the bottom of the door type frame (21) are fixedly connected with a material collecting box (4), and the top surface of the material collecting box (4) is fixedly connected with a connecting shell (41).

3. The gumming device of the adhesive layer coating machine according to claim 2, characterized in that: The scraper (42) is slidably arranged between the inner walls of the connecting shell (41), the top of the material collecting box (4) is provided with a lead screw (43), the sidewall of the connecting shell (41) is provided with a thread hole, the lead screw (43) is connected with the thread hole, the end of the lead screw (43) penetrates through the connecting shell (41) and is rotatably connected with the sidewall of the scraper (42), and the two scrapers (42) are close to each other at one end.

4. The gumming device of the adhesive layer coating machine according to claim 3, characterized in that: The spraying frame (44) is fixedly connected to the inner wall top of the material collecting box (4), the spraying frame (44) is located at the bottom of the scraper (42), the sidewall of the spraying frame (44) is provided with a material conveying pipe (45), and the end of the material conveying pipe (45) penetrates through the material collecting box (4) and communicates with the spraying frame (44).

5. The gumming device of the adhesive layer coating machine according to claim 3, characterized in that: The bottom surface of the material collecting box (4) is fixedly connected with a filter plate (46), the filter plate (46) is obliquely arranged, and the two filter plates (46) are close to each other at one end.

6. The gumming device of the adhesive layer coater according to claim 2, wherein: The top surface of the door type frame (21) is fixedly connected with an electric cylinder (22), and the end of the piston rod of the electric cylinder (22) penetrates through the door type frame (21) and is fixedly connected to the top surface of the moving frame (3).

7. The gumming device of the adhesive layer coater according to claim 2, wherein: The outer wall of the door type frame (21) is fixedly connected with a motor (25), the bottom of the door type frame (21) is rotatably provided with a rotating rod (23), the rotating shaft of the motor (25) penetrates through the door type frame (21) and is fixedly connected to the end of the rotating rod (23), and the outer periphery of the rotating rod (23) is fixedly connected with the inner wall of the first coating roller (24).

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