Anti-static double-sided film preparation device

Abstract

The utility model relates to an anti-static double-sided film preparation device, and belongs to the technical field of anti-static double-sided film preparation, and the anti-static double-sided film preparation device comprises a double-roller gluing machine, a supporting rack arranged on the double-roller gluing machine, two gluing rollers mounted in the double-roller gluing machine, and an adjusting structure and a driving structure arranged on the double-roller gluing machine. According to the anti-static double-sided film preparation device, gluing rollers are installed on two supporting plates, two connecting plates are controlled to move left and right through electric push rods, and therefore the two supporting plates on the same side are driven to move through the moving connecting plates, and the distance between the two gluing rollers is adjusted; a worker can conveniently penetrate a film between the two gluing rollers, then the two gluing rollers are controlled to move towards the opposite sides and make contact with the two faces of the film, the two faces of the film are coated with glue through the two rotating gluing rollers, then the gluing speed of the two faces of the film is increased, the preparation efficiency of the anti-static double-face film is improved, and the production efficiency of the anti-static double-face film is improved. And the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of antistatic double-sided film preparation, in particular to an antistatic double-sided film preparation device. Background Art

[0002] The antistatic double-sided film is a special film material, and its main function is to effectively absorb the static electricity on the surface of the product and in the air by adding an antistatic agent to the base material or glue, so as to achieve the antistatic effect. This kind of film is usually used on products that need to be protected, especially widely used in industries such as electronics, electrical appliances, instruments, meters, stainless steel plates, digital products, plastic lenses, etc. The preparation methods of the antistatic double-sided film include various methods such as dry method and wet chemical method. In addition, there are also specific preparation methods, such as using BOPP film to produce antistatic film. First, the raw materials are put into an extruder to extrude into a film sheet, then the film sheet is biaxially stretched into a film, then a coating machine is used to coat the film, and finally the antistatic layer and the film are laminated to form an antistatic film and cut into the required size.

[0003] In the prior art, during the preparation process of the antistatic double-sided film, it is necessary to use a coating machine to coat both sides of the film. Before coating the film, the staff needs to pass the film through between two coating rollers and lead the other end into the laminating production line. Since the film itself is relatively thin and the distance between the two coating rollers is relatively small, it is difficult for the film to pass through between the two coating rollers, which affects the coating efficiency of both sides of the film, resulting in low preparation efficiency of the double-sided antistatic film. Therefore, an antistatic double-sided film preparation device is proposed to solve the above problems. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an antistatic double-sided film preparation device, which has the advantage of facilitating the passage of the film in the antistatic double-sided film through between two coating rollers, and solves the problem that before coating the film, the staff needs to pass the film through between two coating rollers and lead the other end into the laminating production line. Since the film itself is relatively thin and the distance between the two coating rollers is relatively small, it is difficult for the film to pass through between the two coating rollers, which affects the coating efficiency of both sides of the film, resulting in low preparation efficiency of the double-sided antistatic film.

[0005] To sum up, the utility model provides the following technical solution: an antistatic double-sided film preparation device, including a double-roller coating machine, a support frame arranged on the double-roller coating machine, two coating rollers installed inside the double-roller coating machine, an adjustment structure and a driving structure arranged on the double-roller coating machine;

[0006] The adjusting structure includes four support plates slidably mounted inside the double-roller glue applicator and used to support the rotation of the two glue rollers, two guiding components arranged inside the double-roller glue applicator and used to limit the sliding trajectories of the four support plates, two support frames fixedly mounted on the top and bottom of the double-roller glue applicator, connecting plates respectively fixedly mounted on the four support plates and having one end passing through and extending into the inside of the support frames, feeding components respectively arranged inside the two support frames and used to control the left and right movement of the support plates, and limiting plates respectively fixedly mounted on the opposite sides of the two support frames and used to limit the sliding trajectories of the connecting plates.

[0007] The driving structure includes mounting plates respectively fixedly mounted on the four support plates, mounting frames respectively fixedly mounted on the two top mounting plates, and asynchronous motors respectively fixedly mounted on the two top mounting frames and fixedly connected to one end of the glue roller.

[0008] By adopting the above technical solution, the utility model mounts the glue rollers on two support plates, and uses two electric push rods on one side of the feeding component to respectively control the left and right movement of the two connecting plates, so as to drive the two support plates on the same side to move by the moving connecting plates, realize the adjustment of the distance between the two glue rollers, facilitate the staff to pass the film through between the two glue rollers, and then control the two glue rollers to move towards the opposite side and contact the two sides of the film, so as to coat the glue on the two sides of the film by the two rotating glue rollers, thereby improving the speed of coating glue on the two sides of the film.

[0009] Further, both of the two guiding components include rectangular grooves opened on the top and bottom of the double-roller glue applicator, guiding strips fixedly mounted on the front and rear side walls of the inner cavities of the two rectangular grooves, and guiding grooves respectively opened on the four support plates and slidably connected to the outer surfaces of the guiding strips.

[0010] The beneficial effect of adopting the above further solution is to realize the limitation that the support plate can only move left and right on the outer surface of the guiding strip.

[0011] Further, the support frame is fixedly connected to the double-roller glue applicator, and both of the two glue rollers are rotatably mounted inside the double-roller glue applicator.

[0012] The beneficial effect of adopting the above further solution is to facilitate the coating of glue on the two sides of the film by the two rotating glue rollers.

[0013] Further, all of the four support plates include adjusting plates and bearings. Circular grooves are opened on the adjusting plates, the bearings are fixedly mounted inside the circular grooves, and the inner peripheral walls of the bearings are fixedly connected to the outer surfaces of the glue rollers.

[0014] The beneficial effect of adopting the above further solution is to facilitate the support of the rotation of the two glue rollers by the bearings.

[0015] Further, each of the two feeding components includes two electric push rods. The two electric push rods are respectively fixedly installed on the left and right sides of the same-side support frame, and one end thereof penetrates and extends into the interior of the support frame. The telescopic ends of the two electric push rods are respectively fixedly connected to the two connecting plates on the same side.

[0016] The beneficial effect of adopting the above further solution is that it is convenient to control the left and right movement of the connecting plate by using the telescopic movement of the electric push rod.

[0017] Further, each of the two limiting plates includes a side plate and a limiting groove. The limiting groove is opened inside the side plate. The side plate is fixedly installed on the support frame on the same side. One end of the two connecting plates on the same side penetrates and extends into the interior of the limiting groove and is respectively slidably connected to the inner wall of the limiting groove.

[0018] The beneficial effect of adopting the above further solution is that it is convenient to limit the left and right movement of the connecting plate only within the range of the limiting groove.

[0019] Further, each of the two mounting brackets includes two hoop fasteners. The four hoop fasteners are respectively fixedly installed on the two top mounting plates, and the four hoop fasteners are respectively fixedly installed on the outer surfaces of the two asynchronous motors.

[0020] The beneficial effect of adopting the above further solution is that it is convenient for the fixed installation and stable operation of the two asynchronous motors.

[0021] Further, the support frame includes two beam plates. The two beam plates are respectively fixedly installed on the left and right sides of the double-roller gluing machine. Two columns are fixedly installed on each of the two beam plates, and a shock-absorbing seat is fixedly installed at one end of each of the two columns.

[0022] The beneficial effect of adopting the above further solution is that it is convenient to reduce the impact force on the ground during the operation of the equipment.

[0023] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0024] In this antistatic double-sided film preparation device, by providing an adjustment structure and a driving structure, the gluing roller is installed on two support plates, and the left and right movement of the two connecting plates is respectively controlled by two electric push rods on one side of the feeding component. Thus, the two support plates on the same side are driven to move by the moving connecting plates, so as to adjust the distance between the two gluing rollers, which is convenient for the staff to pass the film through between the two gluing rollers. Then, by controlling the two gluing rollers to move towards the opposite side and contact the two sides of the film, the glue liquid is coated on the two sides of the film by the two rotating gluing rollers, thereby improving the coating speed of the two sides of the film, enhancing the efficiency of preparing the antistatic double-sided film, reducing the labor cost, and increasing the practicability of the antistatic double-sided film preparation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic structural diagram of the present utility model;

[0026] Figure 2 For the present utility model Figure 1 An enlarged schematic structural diagram of part A in it;

[0027] Figure 3 This is a three-dimensional schematic diagram of the structural support frame and support plate of the present utility model.

[0028] Explanation of reference numerals in the drawings:

[0029] 1. Double-roller gluing machine; 2. Support frame; 3. Gluing roller; 41. Support plate; 42. Guide assembly; 43. Support frame; 44. Connecting plate; 45. Feeding assembly; 46. Limiting plate; 47. Mounting plate; 48. Mounting frame; 49. Asynchronous motor. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0031] Please refer to Figures 1 to 3 , in this embodiment, the anti-static double-sided film preparation device includes a double-roller gluing machine 1, a support frame 2 provided on the double-roller gluing machine 1, two gluing rollers 3 installed inside the double-roller gluing machine 1, an adjustment structure and a driving structure provided on the double-roller gluing machine 1. The support frame 2 is fixedly connected to the double-roller gluing machine 1, and the two gluing rollers 3 are rotatably installed inside the double-roller gluing machine 1.

[0032] Please refer to Figures 1 to 3 , in this example implementation, the adjustment structure includes four support plates 41 slidably installed inside the double-roller gluing machine 1 and used to support the rotation of the two gluing rollers 3, two guide assemblies 42 provided inside the double-roller gluing machine 1 and used to limit the sliding trajectories of the four support plates 41, two support frames 43 fixedly installed at the top and bottom of the double-roller gluing machine 1, connecting plates 44 respectively fixedly installed on the four support plates 41 and having one end passing through and extending into the inside of the support frame 43, feeding assemblies 45 respectively provided inside the two support frames 43 and used to control the left and right movement of the support plates 41, and limiting plates 46 respectively fixedly installed on the opposite sides of the two support frames 43 and used to limit the sliding trajectories of the connecting plates 44.

[0033] Among them, both of the two guiding components 42 include rectangular grooves opened at the top and bottom of the double-roller gluing machine 1, guiding bars fixedly installed on the front and rear side walls of the inner cavities of the two rectangular grooves, and guiding grooves respectively opened on the four support plates 41 and slidably connected to the outer surfaces of the guiding bars, which facilitates restricting the support plates 41 to only move left and right on the outer surfaces of the guiding bars.

[0034] In addition, all of the four support plates 41 include adjusting plates and bearings. Circular grooves are opened on the adjusting plates, and the bearings are fixedly installed inside the circular grooves. The inner peripheral walls of the bearings are fixedly connected to the outer surfaces of the gluing rollers 3, which further facilitates using the bearings to support the rotation of the gluing rollers 3.

[0035] Moreover, both of the two feeding components 45 include two electric push rods. The two electric push rods are respectively fixedly installed on the left and right sides of the same-side support frame 43 and one end thereof penetrates and extends into the inside of the support frame 43. The telescopic ends of the two electric push rods are respectively fixedly connected to the two connecting plates 44 on the same side, which facilitates using the electric push rods to control the movement of the connecting plates 44 and realizing controlling the two connecting plates 44 on the same side to move towards the opposite side or the back-to-back side.

[0036] It should be noted that both of the two limiting plates 46 include side plates and limiting grooves. The limiting grooves are opened inside the side plates. The side plates are fixedly installed on the same-side support frame 43. One ends of the two connecting plates 44 on the same side both penetrate and extend into the inside of the limiting grooves and are respectively slidably connected to the inner walls of the limiting grooves, which facilitates restricting the connecting plates 44 to only move left and right within the range of the limiting grooves.

[0037] By adopting the above technical solution, it is realized to respectively control the two on the same side to move left and right by using the two electric push rods in the feeding component 45. Then, the moving connecting plates 44 drive the support plates 41 to slide inside the double-roller gluing machine 1, so that the sliding support plates 41 respectively drive the two gluing rollers 3 to move towards the opposite side or the back-to-back side, thereby adjusting the distance between the two gluing rollers 3, facilitating the staff to pass the film through between the two gluing rollers 3, and also improving the gluing speed on both sides of the film.

[0038] Please refer to Figures 1 to 3 , in the implementation of this example, the driving structure includes mounting plates 47 respectively fixedly installed on the four support plates 41, mounting frames 48 respectively fixedly installed on the two mounting plates 47 at the top, and asynchronous motors 49 respectively fixedly installed on the two mounting frames 48 at the top and fixedly connected to one end of the gluing roller 3. The support frame 2 includes two beam plates. The two beam plates are respectively fixedly installed on the left and right sides of the double-roller gluing machine 1. Two columns are fixedly installed on both of the two beam plates. Shock-absorbing seats are fixedly installed at one ends of the two columns, which is convenient for reducing the impact force on the ground during the operation of the equipment.

[0039] Among them, both of the two mounting brackets 48 include two hoop fasteners. The four hoop fasteners are respectively fixedly installed on the two top mounting plates 47, and the four hoop fasteners are respectively fixedly installed on the outer surfaces of the two asynchronous motors 49, which facilitates the fixed installation and stable operation of the two asynchronous motors 49.

[0040] By adopting the above technical solution, the two asynchronous motors 49 on the two mounting brackets 48 are started, so that the two asynchronous motors 49 respectively drive the two glue application rollers 3 to rotate, and then it is convenient to apply glue to both sides of the film by using the two rotating glue application rollers 3.

[0041] The working principle of the above embodiment is as follows:

[0042] When the anti-static double-sided film preparation device is in use, the two asynchronous motors 49 on the two mounting brackets 48 are started, so that the two asynchronous motors 49 respectively drive the two glue application rollers 3 to rotate, and then it is convenient to apply glue to both sides of the film in the anti-static double-sided film by using the two rotating glue application rollers 3. Moreover, the two electric push rods in the feeding assembly 45 can be used to respectively control the left and right movement of the two on the same side, and then the moving connecting plate 44 drives the support plate 41 to slide inside the double-roller glue applicator 1, so that the sliding support plate 41 drives the two glue application rollers 3 to move towards the opposite side or the back side respectively, thereby adjusting the distance between the two glue application rollers 3, and then it is convenient for the staff to pass the film through between the two glue application rollers.

Claims

1. Antistatic double-sided film preparation device, characterized by: It comprises a double-roller gluing machine (1), a support frame (2) arranged on the double-roller gluing machine (1), two gluing rollers (3) installed inside the double-roller gluing machine (1), and an adjustment structure and a driving structure arranged on the double-roller gluing machine (1); The adjustment structure comprises four support plates (41) slidably mounted inside the double-roller gluing machine (1) and used to support the rotation of the two gluing rollers (3), two guide components (42) arranged inside the double-roller gluing machine (1) and used to limit the sliding tracks of the four support plates (41), two support frames (43) fixedly mounted on the top and bottom of the double-roller gluing machine (1), connecting plates (44) respectively fixedly mounted on the four support plates (41) and one end of which passes through and extends into the inside of the support frames (43), feeding components (45) respectively arranged inside the two support frames (43) and used to control the left and right movement of the support plates (41), and limit plates (46) respectively fixedly mounted on opposite sides of the two support frames (43) and used to limit the sliding tracks of the connecting plates (44); The driving structure comprises mounting plates (47) respectively fixedly mounted on four support plates (41), mounting frames (48) respectively fixedly mounted on the top two mounting plates (47), and asynchronous motors (49) respectively fixedly mounted on the top two mounting frames (48) and fixedly connected to one end of the glue roller (3).

2. The antistatic double-sided film preparation device according to claim 1, characterized in that: The two guide assemblies (42) each comprise a rectangular groove opened at the top and bottom of the double-roller gluing machine (1), a guide strip fixedly mounted on the front and rear side walls of the inner cavity of the two rectangular grooves, and a guide groove respectively opened on the four support plates (41) and slidably connected to the outer surface of the guide strip.

3. The antistatic double-sided film preparation device according to claim 1, characterized in that: The support frame (2) is fixedly connected to the double-roller gluing machine (1), and the two gluing rollers (3) are rotatably mounted inside the double-roller gluing machine (1).

4. The antistatic double-sided film preparation device according to claim 1, characterized in that: The four support plates (41) each include an adjustment plate and a bearing. A circular groove is formed on the adjustment plate. The bearing is fixedly mounted inside the circular groove. The inner peripheral wall of the bearing is fixedly connected to the outer surface of the glue roller (3).

5. The antistatic double-sided film preparation device according to claim 1, characterized in that: The two feeding assemblies (45) each include two electric push rods, which are respectively fixedly mounted on the left and right sides of the support frame (43) on the same side and one end of which penetrates and extends into the interior of the support frame (43), and the telescopic ends of the two electric push rods are respectively fixedly connected to the two connecting plates (44) on the same side.

6. The antistatic double-sided film preparation device according to claim 1, characterized in that: The two limiting plates (46) each comprise a side plate and a limiting groove, the limiting groove being formed inside the side plate, the side plate being fixedly mounted on the support frame (43) on the same side, and one end of the two connecting plates (44) on the same side both penetrate and extend into the limiting groove and are respectively slidably connected to the inner wall of the limiting groove.

7. The antistatic double-sided film preparation device according to claim 2, characterized in that: The two mounting frames (48) each include two hoops, the four hoops are respectively fixedly mounted on the two top mounting plates (47), and the four hoops are respectively fixedly mounted on the outer surfaces of the two asynchronous motors (49).

8. The antistatic double-sided film preparation device according to claim 1, characterized in that: The support frame (2) comprises two beam plates, the two beam plates are respectively fixedly mounted on the left and right sides of the double-roller gluing machine (1), two upright posts are fixedly mounted on the two beam plates, and one end of the two upright posts is fixedly mounted with a shock-absorbing seat.

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