Film coating device

Abstract

The utility model relates to a film coating device, which comprises a support, a feeding roller, a receiving roller and a film pressing assembly, the feeding roller, the receiving roller and the film pressing assembly are arranged on the support, the film pressing assembly comprises side plates and a film pressing mechanism arranged on the side plates, and a connecting shaft is arranged between the side plates. The film pressing mechanism comprises a sliding seat arranged on the connecting shaft and a film pressing assembly arranged below the sliding seat, the sliding seat drives the film pressing assembly to move and press a film, and the sliding seat and the connecting shaft move in a matched mode through a ball screw. The film pressing assembly comprises a pressing wheel fixing plate, a pressing wheel and a connecting column connected with the sliding seat, a cavity is formed in the sliding seat, the connecting column is connected with a bolt, and a material passing rod matched with the pressing wheel is further arranged on the side plate. By arranging the film pressing assembly, the stability during film coating is achieved, and the problem of white spots is avoided; and the film pressing assembly can move in a ball screw mode, and the film pressing assembly can be placed at any position.

Description

Technical Field

[0001] The utility model relates to the technical field of film processing equipment, in particular to a film coating device. Background Art

[0002] When the film is coated, bubbles enter the coating, and at the same time the film edge is relatively thick and easily causes shaking, which will lead to coating bubble problems. Summary of the Invention

[0003] The purpose of the utility model is to provide a thin film coating device to solve the above technical problems.

[0004] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0005] The film-coating device is characterized in that it comprises a bracket and a feeding roller, a receiving roller and a film pressing assembly arranged on the bracket, the film pressing assembly comprises side plates arranged on both sides of the bracket, a film pressing mechanism arranged on the side plates, a connecting shaft is arranged between the side plates, the film pressing mechanism comprises a sliding seat arranged on the connecting shaft and a film pressing assembly arranged below the sliding seat, the sliding seat drives the film pressing assembly to move and press the film, the sliding seat and the connecting shaft cooperate to move by a ball screw, the film pressing assembly comprises a pressure wheel fixing plate, a pressure wheel and a connecting column connected to the sliding seat, a cavity is formed in the sliding seat, the connecting column is connected with a bolt, the bolt is located in the cavity, a feeding rod cooperating with the pressure wheel is also provided on the side plate, and the film is located between the feeding rod and the pressure wheel.

[0006] The utility model is further provided with an adjusting roller between the side plates, a waist-shaped groove is provided on the side plates, both ends of the adjusting roller are located in the waist-shaped groove, both ends of the adjusting roller extend out of the waist-shaped groove and the vertical position of the adjusting roller is adjusted by driving the cylinder.

[0007] The utility model is further provided that the discharge roller is arranged at the end of the bracket, a mounting vertical plate is provided on the bracket, a driving motor is provided on one side of the mounting vertical plate for driving the discharge roller to rotate, and a transmission roller is provided on one side of the discharge roller between the mounting vertical plates.

[0008] The utility model is further arranged that the receiving roller is arranged on a corresponding roller support plate, the roller support plate is arranged on a bracket, and the roller support plates are arranged relatively.

[0009] The beneficial effects of the present invention are as follows: the present invention achieves stability during film coating by setting a film pressing component, thereby avoiding the problem of white spots; and the film pressing component can be moved by means of a ball screw, so that the film pressing component can be placed at any position. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0011] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model.

[0012] Reference numerals,

[0013] 10. Bracket; 20. Unwinding roller; 30. Rewinding roller; 40. Laminating assembly; 401. Side plate; 402. Laminating mechanism; 4021. Connecting shaft; 4022. Sliding seat; 4023. Pressing roller fixing plate; 4024. Pressing roller; 4025. Connecting column; 403. Feeding rod; 50. Adjusting roller; 60. Waist groove; 70. Transmission roller; 80. Roller support plate; 90. Mounting plate; DETAILED DESCRIPTION

[0014] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0015] like Figure 1 As shown, the utility model is a thin film coating device, including a bracket 10 and a feeding roller 20, a receiving roller 30 and a film pressing assembly 40 arranged on the bracket 10, the film pressing assembly 40 includes side plates 401 arranged on both sides of the bracket 10, a film pressing mechanism 402 arranged on the side plates 401, a connecting shaft 4021 is arranged between the side plates 401, the film pressing mechanism 402 includes a sliding seat 4022 arranged on the connecting shaft 4021 and the film pressing assembly 40 arranged below the sliding seat 4022, the sliding seat 4022 drives the film pressing assembly 40 To move and press the film, the sliding seat 4022 and the connecting shaft 4021 move in coordination through a ball screw, and the film pressing assembly 40 includes a pressing wheel 4024, a fixing plate 4023, a pressing wheel 4024, and a connecting column 4025 connected to the sliding seat 4022. A cavity is formed in the sliding seat 4022, and the connecting column 4025 is connected with a bolt, and the bolt is located in the cavity. A feeding rod 403 cooperating with the pressing wheel 4024 is also provided on the side plate 401, and the film is located between the feeding rod 403 and the pressing wheel 4024.

[0016] The utility model is further provided with an adjusting roller 50 between the side plates 401, a waist-shaped groove 60 is provided on the side plates 401, both ends of the adjusting roller 50 are located in the waist-shaped groove 60, and both ends of the adjusting roller 50 extend out of the waist-shaped groove 60 and the vertical position of the adjusting roller 50 is adjusted by driving the cylinder.

[0017] The present invention is further provided with the discharging roller 20 being arranged at the end of the bracket 10, and a mounting vertical plate 90 being provided on the bracket 10, and a driving motor being provided on one side of the mounting vertical plate 90 for driving the discharging roller 20 to rotate, and a transmission roller 70 being provided on one side of the discharging roller 20 between the mounting vertical plate 90.

[0018] The present invention is further provided that the receiving roller 30 is arranged on a corresponding roller support plate 80, and the roller support plate 80 is arranged on the bracket 10, and the roller support plates 80 are arranged opposite to each other.

[0019] The present invention achieves stability during film coating by setting up a film pressing assembly 40 to avoid the problem of white spots; and the film pressing assembly 40 can be moved by means of a ball screw, and the film pressing assembly 40 can be placed at any position.

[0020] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0021] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0022] The above description shows and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A thin film coating device, characterized in that, The film pressing assembly comprises a bracket and a feeding roller, a receiving roller and a film pressing assembly arranged on the bracket, the film pressing assembly comprises side plates arranged on both sides of the bracket, a film pressing mechanism arranged on the side plates, a connecting shaft is arranged between the side plates, the film pressing mechanism comprises a sliding seat arranged on the connecting shaft and a film pressing assembly arranged below the sliding seat, the sliding seat drives the film pressing assembly to move and press the film, the sliding seat and the connecting shaft move in coordination with each other by a ball screw, the film pressing assembly comprises a pressure wheel fixing plate, a pressure wheel and a connecting column connected to the sliding seat, a cavity is formed in the sliding seat, the connecting column is connected with a bolt, the bolt is located in the cavity, a feeding rod cooperating with the pressure wheel is also provided on the side plate, and the film is located between the feeding rod and the pressure wheel.

2. A thin film coating device according to claim 1, characterized in that: An adjusting roller is provided between the side plates. A waist-shaped groove is provided on the side plates. Both ends of the adjusting roller are located in the waist-shaped groove. Both ends of the adjusting roller extend out of the waist-shaped groove and the vertical position of the roller is adjusted by driving the cylinder.

3. A thin film coating device according to claim 1, characterized in that: The discharge roller is arranged at the end of the bracket, and a mounting vertical plate is provided on the bracket. A driving motor is provided on one side of the mounting vertical plate to drive the discharge roller to rotate. A transmission roller is provided on one side of the discharge roller between the mounting vertical plates.

4. A thin film coating device according to claim 1, characterized in that: The receiving rollers are arranged on corresponding roller support plates, the roller support plates are arranged on brackets, and the roller support plates are arranged opposite to each other.

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