Acrylic plate double-side film pasting device

Abstract

The utility model discloses an acrylic plate double-side film pasting device which comprises a rack, a film pasting roller and an adjusting assembly, the adjusting assembly comprises installation holes which are formed in the rack and correspond to the positions of the two sides of the film pasting roller, vertical guide columns are arranged in the installation holes, the guide columns are sleeved with sliding blocks in a sliding mode, and the sliding blocks are connected with the film pasting roller in a sliding mode. The shaft ends of the two sides of the film feeding roller are rotationally arranged on sliding blocks, a fixing frame is arranged at the ends, away from the film feeding roller, of the sliding blocks, an electric telescopic rod is further arranged on the rack, and the output end of the electric telescopic rod is connected with the fixing frame. The position of the film feeding roller can be adjusted according to the thickness of an acrylic plate to be processed through the adjusting assembly, so that the same equipment can be used for products of various specifications, different film pasting equipment does not need to be prepared for the plate of each thickness, the plates of different thicknesses can be rapidly switched and processed without replacing the equipment, and the production efficiency is improved. The downtime is reduced, and the overall efficiency of a production line is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of acrylic plate pasting film, especially relates to acrylic plate double -sided pasting film device. BACKGROUND

[0002] Acrylic plate, also known as organic glass or polymethyl methacrylate (PMMA), is a kind of transparent thermoplastic, has high transparency, good toughness and excellent weather resistance and processing performance;Using double -sided pasting film device, can be pasted on the both sides of acrylic plate protective film, so that it can prevent the surface of acrylic plate from being scratched, worn or other physical damage during transportation or installation etc.

[0003] The existing double -sided pasting film device is often only applicable to one kind of thickness acrylic plate, which means that different pasting film equipment needs to be configured for different thickness plates, increasing production cost and time. UTILITY MODEL CONTENTS

[0004] The utility model provides acrylic plate double -sided pasting film device in view of the prior art problem, and proposes the following technical scheme:

[0005] The utility model provides acrylic plate double -sided pasting film device, including:

[0006] Frame,

[0007] Film pasting roller, the film pasting roller includes lower membrane roller and upper membrane roller, lower membrane roller and upper membrane roller are horizontally rotationally arranged on the frame, and there is interval between lower membrane roller and upper membrane roller for plate material to pass through;

[0008] Adjusting assembly, the adjusting assembly includes mounting hole that is opened on the frame and corresponds the position of the both sides of upper membrane roller, a vertical guide column is arranged in the mounting hole, a sliding block is slidably arranged outside the guide column, the shaft end of the both sides of upper membrane roller is rotationally arranged on the sliding block, a fixed frame is arranged at the end of the sliding block away from upper membrane roller, and a motor is further arranged on the frame, and the output end of the motor is connected with the fixed frame.

[0009] As the preferred of the above technical scheme, the fixed frame of any side is provided with motor two, the output end of motor two is fixedly connected with the shaft end of the side of upper membrane roller, and motor two drives the rotation of upper membrane roller.

[0010] As the preferred of the above technical scheme, the sidewall of the frame is further provided with motor one, the motor one is located at any one shaft end position of lower membrane roller, and the motor one is connected with the shaft end of the side of lower membrane roller.

[0011] As the preferred technical scheme of the above, the rack is further horizontally provided with a film roll, the film roll is arranged at a side where the lower film roller and the upper film roller are away from each other, and the film roll provides film for the film sticking roller at the side.

[0012] The utility model discloses the beneficial effects are:

[0013] The adjusting assembly is arranged, the position of the upper film roller can be adjusted according to the thickness of the to-be-processed acrylic plate, the same equipment can be used for products of various specifications, different film sticking equipment does not need to be prepared for each thickness of plate, and the equipment does not need to be replaced to quickly switch processing the plate of different thickness, the downtime is reduced, and the overall efficiency of the production line is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Fig. 1 shows a front view of the film sticking device in the embodiment;

[0015] Figure 2 Fig. 2 shows a side view of the film sticking device in the embodiment;

[0016] Figure 3 Fig. 3 shows a structure of the film sticking device in the embodiment; Figure 1 Fig. 4 shows an enlarged view of structure A in the embodiment;

[0017] Fig. 5 shows a schematic view of the film sticking device in the embodiment; DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the utility model embodiment more clear, the utility model technical scheme will be described clearly and completely in combination with the embodiment.

[0019] EMBODIMENT

[0020] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 1 Fig. 1 shows a front view of the film sticking device in the embodiment; Figure 2 Fig. 2 shows a side view of the film sticking device in the embodiment; Figure 3 Fig. 3 shows a structure of the film sticking device in the embodiment; Figure 1 Fig. 4 shows an enlarged view of structure A in the embodiment;

[0021] The device comprises:

[0022] Rack 10,

[0023] The film pasting roller comprises a lower film roller 11 and an upper film roller 12, both of which are horizontally arranged on the frame 10, and a gap is provided between the lower film roller 11 and the upper film roller 12 for the plate to pass through.

[0024] The adjusting assembly comprises a mounting hole 21 provided on the frame 10 and corresponding to the positions of the two sides of the upper film roller 12, a vertical guide column 22 arranged in the mounting hole 21, a sliding block 23 slidably arranged outside the guide column 22, and shaft ends of the two sides of the upper film roller 12 are rotatably arranged on the sliding block 23, a fixed frame 25 is arranged at an end of the sliding block 23 away from the upper film roller 12, and an electric telescopic rod 24 is further arranged on the frame 10, an output end of the electric telescopic rod 24 is connected with the fixed frame 25, and the electric telescopic rod 24 drives the sliding block 23 to move up and down along the guide column 22.

[0025] The frame 10 serves as the basic frame of the whole device, supports and fixes all other components, the horizontally arranged lower film roller 11 is used for processing the film pasting on the bottom of the acrylic plate, the upper film roller 12 is installed in parallel with the lower film roller 11, but the height thereof can be adjusted by the adjusting assembly, so that the distance between the upper film roller 12 and the lower film roller 11 changes to adapt to plates with different thicknesses.

[0026] The mounting hole 21 provides a mounting point for the guide column 22, the vertically arranged guide column 22 provides a track for the sliding block 23 to move up and down, the sliding block 23 can move up and down along the guide column 22 under the drive of the electric telescopic rod 24, and the fixed frame 25 serves as a connecting point for the output end of the electric telescopic rod 24.

[0027] According to the thickness of the acrylic plate to be processed, the position of the upper film roller 12 can be adjusted by the operator.

[0028] Adjusting process: start the electric telescopic rod 24, push or pull the fixed frame 25, and then drive the sliding block 23 to move up and down along the guide column 22, adjust the position of the upper film roller 12, until the distance between the upper film roller 12 and the lower film roller 11 is suitable for the thickness of the plate to be processed.

[0029] Film pasting operation: send the acrylic plate into the gap between the lower film roller 11 and the upper film roller 12, as the plate advances, the upper film roller 12 and the lower film roller 11 rotate synchronously, and at the same time, appropriate pressure is applied, so that the protective film is uniformly attached to both sides of the acrylic plate; the acrylic plate after film pasting continues to be conveyed forward, and the whole film pasting process is completed.

[0030] As shown in FIG. 1, Figure 1 As shown in FIG. 1, Figure 1 FIG. 1 shows a front structure schematic diagram of the film pasting device in the embodiment;

[0031] A motor two 26 is arranged in the fixed frame 25 of any one side, an output end of the motor two 26 is fixedly connected with the shaft end of the upper film roller 12 on this side, and the motor two 26 drives the upper film roller 12 to rotate.

[0032] When the motor two 26 is started, the upper film roller 12 can be driven to rotate.

[0033] As shown in Figure 1 , Figure 1 The embodiment shows a front view structural schematic diagram of the film pasting device.

[0034] The side wall of the frame 10 is further provided with a motor one 14, which is located at any one shaft end position of the lower film roller 11 and is connected with the shaft end of the side where the lower film roller 11 is located.

[0035] When the motor one 14 is started, the lower film roller 11 can be driven to rotate.

[0036] The upper film roller 12 and the lower film roller 11 are independently driven by the motor one 14 and the motor two 26 respectively, so that more accurate speed synchronization and pressure control can be realized, the problems such as bubbles and wrinkles in the film pasting process are reduced, and the film pasting quality is improved.

[0037] As shown in Figure 1 , Figure 1 The embodiment shows a front view structural schematic diagram of the film pasting device.

[0038] The frame 10 is further horizontally provided with a film roll 13, which is arranged on the side where the lower film roller 11 and the upper film roller 12 are away from each other, and provides film pasting for the film roller on the side.

[0039] The film roll 13 enables the film to be smoothly unfolded and guided to the corresponding lower film roller 11 or upper film roller 12.

[0040] In order to ensure smooth supply of the film, a guide wheel or a tensioning device in the prior art is usually arranged between the film roll 13 and the film roller to prevent the film from deviating, slipping or wrinkling.

[0041] Working principle: when the device is used, the height of the upper film roller 12 is adjusted according to the thickness of the acrylic plate to be processed by using the electric telescopic rod 24, so as to ensure that the interval between the upper film roller 12 and the lower film roller 11 is suitable for the thickness of the plate, the motor one 14 and the motor two 26 are started to drive the lower film roller 11 and the upper film roller 12 to rotate, the film roll 13 releases the film material and is smoothly guided to the surface of the corresponding lower film roller 11 or upper film roller 12, the acrylic plate is sent into the interval between the upper film roller 12 and the lower film roller 11, the upper film roller 12 and the lower film roller 11 rotate synchronously as the plate advances, appropriate pressure is applied to make the film uniformly adhere to both sides of the plate, the acrylic plate after double-sided film pasting continues to be conveyed forward, and the whole film pasting process is completed.

[0042] The above embodiment is only used to illustrate the technical scheme of the present application, but not to limit it.

Claims

1. An acrylic sheet double-sided film bonding device, characterized in that, include: Rack (10), The film-applying roller includes a lower film roller (11) and an upper film roller (12). Both the lower film roller (11) and the upper film roller (12) are horizontally rotatably mounted on the frame (10). There is a gap between the lower film roller (11) and the upper film roller (12) for the sheet material to pass through. The adjustment assembly includes mounting holes (21) on the frame (10) corresponding to the positions on both sides of the upper film roller (12). A vertical guide post (22) is provided in the mounting hole (21). A slider (23) is slidably sleeved on the outside of the guide post (22). The shaft ends on both sides of the upper film roller (12) are rotatably mounted on the slider (23). A fixed frame (25) is provided at the end of the slider (23) away from the upper film roller (12). An electric telescopic rod (24) is also provided on the frame (10). The output end of the electric telescopic rod (24) is connected to the fixed frame (25).

2. The acrylic sheet double-sided film application device according to claim 1, characterized in that, A second motor (26) is provided in the fixed frame (25) on any side. The output end of the second motor (26) is fixedly connected to the shaft end of the upper film roller (12) on that side. The second motor (26) drives the upper film roller (12) to rotate.

3. The acrylic sheet double-sided film application device according to claim 1 or 2, characterized in that, A motor (14) is also provided on the side wall of the frame (10). The motor (14) is located at any one of the shaft ends of the lower film roller (11), and the motor (14) is connected to the shaft end on the side where the lower film roller (11) is located.

4. The acrylic sheet double-sided film application device according to claim 1, characterized in that, A film roll (13) is also horizontally arranged on the frame (10). The film roll (13) is located on the side where the lower film roller (11) and the upper film roller (12) are far apart from each other. The film roll (13) provides film for the film application roller on the side where it is located.

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