Double-layer coating device for liquid crystal polymer reflecting film

Abstract

The utility model discloses a liquid crystal polymer reflecting film double-layer coating device, which relates to the technical field of liquid crystal polymer reflecting film processing and comprises a coating unit and device frames, the device frames are symmetrically arranged on two sides of the coating unit, and a first conveying mechanism is erected on the top of one end, close to the device frames, of an auxiliary frame. A second conveying mechanism is erected at the bottom of the section, away from the device frame, of the auxiliary frame. According to the double-layer coating device for the liquid crystal polymer reflecting film, through combined use of the coating units and the device frame, on one hand, the distance between the coating units which are symmetrically erected up and down can be adjusted so as to guarantee normal operation of the structure, and on the other hand, the auxiliary frames which are in butt joint up and down are utilized; according to the reflective film material conveying device, coating processing is not affected, meanwhile, scattering of coating can be avoided, through combined use of the first conveying mechanism and the second conveying mechanism, the reflective film material can be effectively conveyed, and meanwhile tensioning adjustment can be provided through the structure of the reflective film material conveying device.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid crystal high molecule reflection film processing technical field, concretely to a kind of liquid crystal high molecule reflection film double-layer coating device. BACKGROUND

[0002] Liquid crystal high molecule reflection film is a kind of technical means by introducing a layer of high reflectivity film between the base material and transmission layer of photoelectric display device. The reflectivity of this film is generally above 80%, which can significantly reduce the reflection and scattering of display screen, thereby improving the clarity and chroma of image and providing better viewing experience.

[0003] The output coating of conventional double-layer coating device will have a certain degree of scattering problem when operating, which can easily affect the structure of nearby equipment, thereby making the subsequent maintenance work relatively time-consuming and laborious.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a liquid crystal high molecule reflection film double-layer coating device is proposed. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of liquid crystal high molecule reflection film double-layer coating device to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of liquid crystal high molecule reflection film double-layer coating device, including coating unit and device frame, the both sides of the coating unit are symmetrically provided with device frame, and the middle part of device frame is symmetrically installed with auxiliary frame before and after, and the top of one end of auxiliary frame close to device frame is erected with first conveying mechanism, and the bottom of one end of auxiliary frame away from device frame is erected with second conveying mechanism, while the left and right ends of the surface of first conveying mechanism, second conveying mechanism are all sleeved with limiting piece, the coating unit includes coating mechanism, butt pile, quick connector and auxiliary frame, the left and right ends of the top of coating mechanism are all provided with butt pile, and the side of butt pile close to the vertical central axis of coating mechanism is vertically provided with quick connector, and the bottom of coating mechanism is connected with auxiliary frame.

[0007] Further, the bottom middle section of the auxiliary frame is provided with a rectangular notch structure, and the coating mechanism and butt pile are arranged in an integrated structure.

[0008] Further, the device frame includes main frame body, stabilizing frame and electric telescopic rod, the upper and lower ends of the main frame body are both horizontally installed with stabilizing frame, and the one end of stabilizing frame close to coating unit is vertically installed with electric telescopic rod, and the bottom end of electric telescopic rod is connected with butt pile.

[0009] Further, the first conveying mechanism comprises a first conveying roller, a first bearing seat, an adjustable damping hinge and a fixing pile, the first bearing seat is symmetrically arranged at both ends of the first conveying roller, the adjustable damping hinge is arranged at the bottom of the first bearing seat, and the fixing pile is arranged at the bottom of the adjustable damping hinge.

[0010] Further, the device frame and the auxiliary frame are welded, and the coating unit is symmetrically arranged at the upper and lower ends of the device frame.

[0011] Further, the second conveying mechanism comprises a second conveying roller, a second bearing seat and an electric push rod, the second bearing seat is arranged at the left and right ends of the second conveying roller, and the electric push rod is vertically arranged at the side of the second bearing seat close to the device frame.

[0012] Further, the limiting piece comprises a sleeve ring, a limiting ring and a fixing bolt, the limiting ring is arranged at the side of the sleeve ring close to the coating unit, and the fixing bolt is vertically arranged at the upper and lower ends of the sleeve ring.

[0013] Further, the sleeve ring and the limiting ring are arranged in an integrated structure, and the fixing bolt and the sleeve ring are screw-connected.

[0014] The utility model provides a kind of liquid crystal macromolecule reflecting film double-layer coating device, with the following beneficial effects:

[0015] 1, the utility model, by being equipped with rectangular gap structure in the bottom of auxiliary frame, when the upper and lower sides of auxiliary frame are mutually docked, it can form the surrounding structure using structural characteristics, and the gap structure can also make the reflecting film structure pass through the middle, using the use of this structure, it can as far as possible avoid the splashing and scattering of coating during coating processing, and the entire coating unit is connected with the entire device frame using electric telescopic rod, so that the coating unit can be vertically translated within a certain range, to facilitate equipment debugging or structure maintenance, to ensure the normal operation of device.

[0016] 2. The utility model discloses, through the utilization of auxiliary frame in the front and back of device frame, first conveying mechanism and second conveying mechanism are respectively set up, wherein the use of adjustable damping hinge can drive the first feeding roller connected with it to overturn and adjust within a certain angle range, and the electric push rod can drive the second feeding roller connected with it to vertically translate up and down within a certain range, through the use of the above structure, on the one hand, the first feeding roller and the second feeding roller can provide good auxiliary effect for the conveying of reflective film, on the other hand, through the operation and adjustment of structure, the reflective film in the conveying process can be tensioned to ensure that the film material in conveying has enough flatness, and the use flexibility of device structure is also ensured, and the use of limiting piece can ensure that the first feeding roller and the second feeding roller conveying reflective film as far as possible avoid the problem of left and right deviation, to guarantee the stability of feeding. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the body axis side view structural diagram of a kind of liquid crystal macromolecule reflective film double-layer coating device of the utility model;

[0018] Figure 2 It is the coating machine group structure diagram of a kind of liquid crystal macromolecule reflective film double-layer coating device of the utility model;

[0019] Figure 3 It is the first conveying mechanism three-dimensional structure diagram of a kind of liquid crystal macromolecule reflective film double-layer coating device of the utility model;

[0020] Figure 4 It is the second conveying mechanism three-dimensional structure diagram of a kind of liquid crystal macromolecule reflective film double-layer coating device of the utility model;

[0021] Figure 5 It is the limiting piece cover three-dimensional structure diagram of a kind of liquid crystal macromolecule reflective film double-layer coating device of the utility model.

[0022] In the drawing: 1, coating machine group;101, coating mechanism;102, butt pile;103, quick connector;104, auxiliary frame;2, device frame;201, main frame body;202, stabilizing frame;203, electric telescopic rod;3, auxiliary frame;4, first conveying mechanism;401, first feeding roller;402, first bearing seat;403, adjustable damping hinge;404, fixed pile;5, second conveying mechanism;501, second feeding roller;502, second bearing seat;503, electric push rod;6, limiting piece;601, collar;602, limiting ring;603, fixed bolt. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0024] As shown in Figures 1 to 5 A liquid crystal polymer reflective film double-layer coating device, comprising a coating unit 1 and a device frame 2, the coating unit 1 is symmetrically provided with the device frame 2 on both sides, and the middle part of the device frame 2 is symmetrically provided with an auxiliary frame 3 on the front and back, and the top of one end of the auxiliary frame 3 close to the device frame 2 is provided with a first conveying mechanism 4, and the bottom of a section of the auxiliary frame 3 away from the device frame 2 is provided with a second conveying mechanism 5, and the left and right ends of the surfaces of the first conveying mechanism 4 and the second conveying mechanism 5 are all sleeved with a limiting piece 6, the coating unit 1 comprises a coating mechanism 101, a butt pile 102, a quick connector 103 and an auxiliary frame 104, the left and right ends of the top of the coating mechanism 101 are both provided with the butt pile 102, and the butt pile 102 is vertically provided with the quick connector 103 on the side close to the vertical central axis of the coating mechanism 101, and the bottom of the coating mechanism 101 is connected with the auxiliary frame 104, the bottom of the auxiliary frame 104 is provided with a rectangular notch structure, and the coating mechanism 101 and the butt pile 102 are integrally arranged, the device frame 2 comprises a main frame body 201, a stabilizing frame 202 and an electric telescopic rod 203, the upper and lower ends of the main frame body 201 are both horizontally provided with the stabilizing frame 202, and the stabilizing frame 202 is vertically provided with the electric telescopic rod 203 on the end close to the coating unit 1, and the bottom end of the electric telescopic rod 203 is connected with the butt pile 102, the coating unit 1 is connected with the device frame 2 through the use of the electric telescopic rod 203, so that the coating unit 1 can vertically move up and down within a certain range, so as to facilitate equipment debugging or structure maintenance.

[0025] As shown in Figures 1 to 5As shown, the first conveying mechanism 4 comprises a first conveying roller 401, a first bearing seat 402, an adjustable damping hinge 403 and a fixed pile 404, the first bearing seat 402 is symmetrically installed at both ends of the first conveying roller 401, the adjustable damping hinge 403 is installed at the bottom of the first bearing seat 402, and the fixed pile 404 is installed at the bottom of the adjustable damping hinge 403, the device frame 2 and the auxiliary frame 3 are welded, and the coating unit 1 is symmetrically and horizontally installed at the upper and lower ends of the device frame 2, the second conveying mechanism 5 comprises a second conveying roller 501, a second bearing seat 502 and an electric push rod 503, the second bearing seat 502 is installed at both left and right ends of the second conveying roller 501, and the electric push rod 503 is vertically installed on the side close to the device frame 2 of the second bearing seat 502, the limiting piece 6 comprises a sleeve ring 601, a limiting ring 602 and a fixed bolt 603, the limiting ring 602 is arranged on the side close to the coating unit 1 of the sleeve ring 601, and the fixed bolt 603 is vertically penetrated at both upper and lower ends of the sleeve ring 601, the sleeve ring 601 and the limiting ring 602 are arranged in an integral structure, and the fixed bolt 603 and the sleeve ring 601 are threadedly connected, wherein the use of the adjustable damping hinge 403 can drive the first conveying roller 401 connected thereto to flip and adjust within a certain angle range, and the electric push rod 503 can drive the second conveying roller 501 connected thereto to vertically translate up and down within a certain range.

[0026] In summary, as Figures 1 to 5 As shown, the liquid crystal polymer reflective film double-layer coating device, in use, first when the reflective film material to be processed passes through the upper and lower coating units 1, the electric telescopic rod 203 at one end of the stable frame 202 will be adjusted to extend and retract, so that the bottom end moves vertically towards the side of the reflective film surface through the coating mechanism 101 connected with the docking pile 102, so that the auxiliary frames 104 on one side of the two sets of coating mechanisms 101 are mutually docked, and the reflective film is clamped therebetween, and the quick connector 103 is connected with the external feeding equipment to ensure that the coating can be delivered to the coating mechanism 101 for subsequent coating operation;

[0027] With the conveying and processing of the reflective film, the first conveying mechanism 4 and the second conveying mechanism 5 arranged on the front and rear sides of the coating unit 1 through the auxiliary frame 3 can play a sufficient conveying assisting role, in this process, the sleeve ring 601 connected with the limiting ring 602 is fixed on both sides of the reflective film by screwing the fixed bolt 603, to ensure that it will not deviate left and right excessively during the conveying process;

[0028] When the tension of the conveyed reflective film needs to be adjusted, the adjustable damper hinge 403 structure at one end of the first bearing seat 402 can be used to overturn the first conveying roller 401, and the electric push rod 503 structure at one end of the second bearing seat 502 can be used to drive the second conveying roller 501 to perform translational adjustment, so that the reflective film wound on the surfaces of the first conveying roller 401 and the second conveying roller 501 is adjusted in tension.

[0029] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A liquid crystal polymer reflective film double coater comprising a coating unit (1) and a device frame (2), characterized in that: Both sides of the coating unit (1) are symmetrically provided with device racks (2), and the middle part of the device rack (2) is symmetrically provided with auxiliary frames (3) on the front and back sides, and the top of one end of the auxiliary frame (3) close to the device rack (2) is provided with a first conveying mechanism (4), and the bottom of one end of the auxiliary frame (3) away from the device rack (2) is provided with a second conveying mechanism (5), and the left and right ends of the first conveying mechanism (4) and the second conveying mechanism (5) are both provided with a limiting piece (6), the coating unit (1) comprises a coating mechanism (101), a butt pile (102), a quick connector (103) and an auxiliary frame (104), the top of the coating mechanism (101) is provided with a butt pile (102) on the left and right sides, and the butt pile (102) is vertically provided with a quick connector (103) on the side close to the vertical central axis of the coating mechanism (101), and the bottom of the coating mechanism (101) is connected with an auxiliary frame (104).

2. The liquid crystal polymer reflective film double coater according to claim 1, wherein The bottom middle part of the auxiliary frame (104) is provided with a rectangular notch structure, and the coating mechanism (101) and the butt pile (102) are arranged in an integral structure.

3. The liquid crystal polymer reflective film double coater according to claim 1, wherein The device rack (2) comprises a main frame body (201), a stabilizing frame (202) and an electric telescopic rod (203), the stabilizing frame (202) is vertically installed on the end of the device rack (2) close to the coating unit (1), and the bottom end of the electric telescopic rod (203) is connected with the butt pile (102).

4. The liquid crystal polymer reflective film double coater according to claim 1, wherein The first conveying mechanism (4) comprises a first conveying roller (401), a first bearing seat (402), an adjustable damping hinge (403) and a fixed pile (404), the first bearing seat (402) is symmetrically installed on the both ends of the first conveying roller (401), the adjustable damping hinge (403) is installed on the bottom of the first bearing seat (402), and the fixed pile (404) is installed on the bottom of the adjustable damping hinge (403).

5. The liquid crystal polymer reflective film double coater according to claim 1, wherein The device rack (2) and the auxiliary frame (3) are welded, and the coating unit (1) is symmetrically and horizontally installed on the upper and lower ends of the device rack (2).

6. The liquid crystal polymer reflective film double coater according to claim 1, wherein The second conveying mechanism (5) comprises a second conveying roller (501), a second bearing seat (502) and an electric push rod (503), the second bearing seat (502) is installed on the left and right ends of the second conveying roller (501), and the electric push rod (503) is vertically installed on the side of the second bearing seat (502) close to the device rack (2).

7. The liquid crystal polymer reflective film double coater according to claim 1, wherein The limiting piece (6) comprises a sleeve ring (601), a limiting ring (602) and a fixed bolt (603), the limiting ring (602) is arranged on the side of the sleeve ring (601) close to the coating unit (1), and the fixed bolt (603) penetrates vertically through the upper and lower ends of the sleeve ring (601).

8. The liquid crystal polymer reflective film double coater according to claim 7, wherein The sleeve ring (601) and the limiting ring (602) are arranged in an integral structure, and the fixed bolt (603) and the sleeve ring (601) are threadedly connected.

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