Dust sticking device for polaroid production

Abstract

The utility model relates to the technical field of polaroids, and discloses a dust sticking device for polaroid production, which comprises a support table, a transmission roller is rotatably mounted on the inner side of the support table, and a conveyor belt is in transmission connection with the outer side of the transmission roller. The transmission roller, the conveying belt, the motor and the pressing roller are matched with one another to drive the polaroid to move horizontally and make contact with the dust sticking roller, the dust sticking roller conducts dust sticking cleaning on the polaroid, the pressing roller can prevent the polaroid from deviating in the dust sticking process, and therefore the polaroid can be prevented from being damaged. Through mutual cooperation of a guide rail, a lifting frame, an outer sleeve, an adjusting screw rod, a guide rod, a mounting plate and a spring, height adjustment of a dust sticking roller and a pressing roller can be achieved, the dust sticking roller is suitable for polaroids of different thicknesses, the buffering effect on the polaroids is achieved, and losses caused by pressure are reduced; the dust sticking roller can be quickly disassembled and assembled when dust is much, and the operation convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polarizing plate technical field, specifically is a kind of dust sticking device for polarizing plate production. BACKGROUND

[0002] The full name of polarizing plate is polarized light sheet, and the imaging of liquid crystal display must rely on polarized light. All liquid crystals have two polarizing sheets tightly attached to the liquid crystal glass, forming a liquid crystal sheet with a total thickness of about 1mm. Dust sticking device is needed during polarizing plate production to clean the dust on the surface.

[0003] According to the search, Chinese patent document, announcement number: CN218743681U, discloses a kind of dust collector for polarizing plate production, rodless cylinder drives sliding block to slide along the sliding groove, sliding block drives polarizing sheet to move towards dust sticking roller, dust sticking roller rotationally sticks dust on the surface of polarizing sheet, the height of dust sticking roller is adjusted or the dust sticking roller matched is replaced conveniently by the cooperation of clamping block and slot, different thickness polarizing sheet is efficiently dusted.The function is realized.But the dust sticking roller of this dust collector is fixed with motor, when the dust sticking roller adsorbs more dust, the dust sticking roller cannot be quickly disassembled and replaced. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a dust sticking device for polarizing plate production, which can solve the problems raised in the above background art.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a kind of dust sticking device for polarizing plate production, including support table, the inner side of support table is rotationally installed with transmission roller, the outer side of transmission roller is transmissionally connected with conveying belt, the outer side of support table is fixedly installed with control panel and motor, the upper end of support table is fixedly installed with guide rail, the inner side of guide rail is movably installed with lifting frame, the outer side of lifting frame is fixedly installed with outer sleeve, the outer side of support table is rotationally installed with adjusting screw by support, the inner side of lifting frame is fixedly installed with guide rod, the outer side of guide rod is movably installed with mounting plate, the outer side of guide rod is installed with spring, the inside of mounting plate is screw-threaded with movable sleeve, the outer side of movable sleeve is fixedly installed with knob, the inside of movable sleeve is installed with mounting shaft, the outer side of mounting shaft is fixedly installed with dust sticking roller, the inner side of mounting plate is rotationally installed with compression roller.

[0008] Preferably, the transmission rollers are equidistantly arranged, the output end of the motor is fixedly connected with the transmission rollers, and the motor is electrically connected with the control panel.

[0009] Through the technical scheme, the polarizing plate is placed on the conveying belt, the motor is started by the control panel, the motor drives the transmission roller to rotate, the conveying belt is driven along the outside of the transmission roller, and the conveying belt drives the polarizing plate to move horizontally.

[0010] Preferably, the guide rails are symmetrically arranged in four, and the lifting frames are symmetrically arranged in two.

[0011] Through the technical scheme, the guide rails play a guiding role on the lifting frames.

[0012] Preferably, the adjusting screws are symmetrically arranged in two, and the adjusting screws are in threaded connection with the inner side of the outer sleeve.

[0013] Through the technical scheme, the adjusting screw is rotated, the adjusting screw drives the lifting frame to move up and down through the threaded structure, and the height of the dust sticking roller and the pressing roller is adjusted.

[0014] Preferably, the guide rods are arranged at the inner side of the lifting frame in two respectively, and the spring is attached to the upper end of the mounting plate.

[0015] Through the technical scheme, the guide rods play a guiding role on the mounting plate, and the spring exerts a downward elastic force on the mounting plate.

[0016] Preferably, the movable sleeve, the knob, the mounting shaft and the center of the dust sticking roller are located on the same horizontal line, and the dust sticking roller is located directly above the conveying belt.

[0017] Through the technical scheme, the knob is rotated to drive the movable sleeve to rotate, the movable sleeve moves horizontally through the threaded structure, and the movable sleeve plays a positioning role on the dust sticking roller through the mounting shaft.

[0018] Preferably, the transmission rollers, the pressing rollers and the dust sticking roller are parallel to each other, and the pressing rollers are arranged at the front and back sides of the dust sticking roller in one respectively.

[0019] Through the technical scheme, the dust sticking roller cleans the dust on the surface of the polarizing plate through the adhesive, and the pressing roller prevents the polarizing plate from moving.

[0020] Compared with the prior art, the dust sticking device for polarizing plate production has the following beneficial effects:

[0021] 1、the transmission roller, the conveying belt, the motor and the pressing roller are matched with each other, the polarizing plate is driven to move horizontally and contact with the dust sticking roller, the dust sticking roller cleans the dust on the polarizing plate, and the pressing roller can prevent the position of the polarizing plate from deviating during the dust sticking process.

[0022] 2, The utility model discloses a guide rail, lifting frame, outer sleeve, adjusting screw rod, guide rod, mounting plate and spring mutual cooperation can be realized the height adjustment of dust sticking roller and compression roller, be applicable to the polaroid of different thickness, and play the buffering effect to it, reduce the loss of pressure cause, through the movable sleeve, knob and mounting shaft mutual cooperation can realize the quick disassembly of dust sticking roller when dust is more, improve the convenience of operation. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0024] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0025] Figure 3 It is the three-dimensional structure schematic diagram of the utility model lifting frame;

[0026] Figure 4 It is the three-dimensional structure schematic diagram of the utility model dust sticking roller.

[0027] Among them: 1, support platform;2, transmission roller;3, conveyer belt;4, control panel;5, motor;6, guide rail;7, lifting frame;8, outer sleeve;9, adjusting screw rod;10, guide rod;11, mounting plate;12, spring;13, movable sleeve;14, knob;15, mounting shaft;16, dust sticking roller;17, compression roller. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0029] Embodiment one:

[0030] As Figures 1-4As shown, the present invention provides a dust-adhesive device for polarizing film production, comprising a support platform 1, a transmission roller 2 rotatably mounted on the inner side of the support platform 1, a conveyor belt 3 connected to the outer side of the transmission roller 2, a control panel 4 and a motor 5 fixedly mounted on the outer side of the support platform 1, a guide rail 6 fixedly mounted on the upper end of the support platform 1, a lifting frame 7 movably mounted on the inner side of the guide rail 6, an outer sleeve 8 fixedly mounted on the outer side of the lifting frame 7, an adjusting screw 9 rotatably mounted on the outer side of the support platform 1 via a bracket, a guide rod 10 fixedly mounted on the inner side of the lifting frame 7, a mounting plate 11 movably mounted on the outer side of the guide rod 10, a spring 12 sleeved on the outer side of the guide rod 10, a movable sleeve 13 threaded inside the mounting plate 11, a knob 14 fixedly mounted on the outer side of the movable sleeve 13, a mounting shaft 15 sleeved inside the movable sleeve 13, a dust-adhesive roller 16 fixedly mounted on the outer side of the mounting shaft 15, and a pressure roller 17 rotatably mounted on the inner side of the mounting plate 11.

[0031] Specifically, multiple drive rollers 2 are equidistantly arranged. The output end of the motor 5 is fixedly connected to the drive rollers 2, and the motor 5 is electrically connected to the control panel 4. The advantage is that the polarizer is placed on the conveyor belt 3, and the motor 5 is turned on through the control panel 4. The motor 5 drives the drive rollers 2 to rotate, and the conveyor belt 3 drives the polarizer to move horizontally along the outside of the drive rollers 2.

[0032] Specifically, there are four guide rails 6 symmetrically arranged, and two lifting frames 7 symmetrically arranged. The advantage is that the guide rails 6 guide the lifting frames 7.

[0033] Specifically, there are two symmetrically arranged adjusting screws 9, and the adjusting screws 9 are threadedly connected to the inner side of the outer sleeve 8. The advantage is that by rotating the adjusting screws 9, the adjusting screws 9 drive the lifting frame 7 to move up and down through the threaded structure, thereby adjusting the height of the dust-adhesive roller 16 and the pressure roller 17.

[0034] Example 2:

[0035] like Figures 1-4 As shown, this is an improvement over the previous embodiment. Specifically, two guide rods 10 are respectively provided on the inner side of the lifting frame 7, and the spring 12 is attached to the upper end of the mounting plate 11. The advantage is that the guide rods 10 guide the mounting plate 11, and the spring 12 applies a downward elastic force to the mounting plate 11.

[0036] Specifically, the centers of the movable sleeve 13, knob 14, mounting shaft 15, and dust roller 16 are located on the same horizontal line, with the dust roller 16 positioned directly above the conveyor belt 3. The advantage is that rotating the knob 14 causes the movable sleeve 13 to rotate, and the movable sleeve 13 moves horizontally via a threaded structure. The movable sleeve 13, through the mounting shaft 15, positions the dust roller 16.

[0037] Specifically, the transmission roller 2, the pressing roller 17 and the dust sticking roller 16 are parallel to each other, and the pressing roller 17 is arranged on the front and back sides of the dust sticking roller 16 respectively.

[0038] In use, the guide rail 6 guides the lifting frame 7, the adjusting screw 9 drives the lifting frame 7 to move up and down through the threaded structure, the height of the dust sticking roller 16 and the pressing roller 17 is adjusted, the device is suitable for polarizing plates with different thicknesses, the polarizing plate is placed on the conveying belt 3, the motor 5 is started through the control panel 4, the motor 5 drives the transmission roller 2 to rotate, the conveying belt 3 is driven to move along the outside of the transmission roller 2, the polarizing plate is driven to move horizontally, the polarizing plate contacts the dust sticking roller 16 after moving to the center position of the support table 1, the dust sticking roller 16 cleans the dust on the surface of the polarizing plate through the adhesive, the pressing roller 17 prevents the polarizing plate from moving, the guide rod 10 guides the mounting plate 11, the spring 12 applies downward elastic force to the mounting plate 11, the polarizing plate is buffered, damage to the surface of the polarizing plate caused by the pressure of the dust sticking roller 16 and the pressing roller 17 is avoided, when the dust sticking roller 16 has a large amount of dust on the surface, the knob 14 is rotated to drive the movable sleeve 13 to rotate, the movable sleeve 13 moves horizontally through the threaded structure, the movable sleeve 13 moves to the two sides, a worker takes down the dust sticking roller 16 and replaces it, then the knob 14 is rotated in the reverse direction, the movable sleeve 13 is sleeved into the two ends of the mounting shaft 15, the movable sleeve 13 positions the dust sticking roller 16 through the mounting shaft 15, other tools are not needed, and the dust sticking roller 16 can be quickly disassembled and assembled.

[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dust sticking device for polarizing plate production, comprising a support table (1), characterized in that: The inner side of the support platform (1) is rotatably installed with a transmission roller (2), the outer side of the transmission roller (2) is drivingly connected with a conveying belt (3), the outer side of the support platform (1) is fixedly installed with a control panel (4) and a motor (5), the upper end of the support platform (1) is fixedly installed with a guide rail (6), the inner side of the guide rail (6) is movably installed with a lifting frame (7), the outer side of the lifting frame (7) is fixedly installed with an outer sleeve (8), the outer side of the support platform (1) is rotatably installed with an adjusting screw (9) through a support, the inner side of the lifting frame (7) is fixedly installed with a guide rod (10), the outer side of the guide rod (10) is movably installed with a mounting plate (11), the outer side of the guide rod (10) is sleeved with a spring (12), the inside of the mounting plate (11) is threadedly installed with a movable sleeve (13), the outer side of the movable sleeve (13) is fixedly installed with a knob (14), the inside of the movable sleeve (13) is sleeved with a mounting shaft (15), the outer side of the mounting shaft (15) is fixedly installed with a dust sticking roller (16), the inner side of the mounting plate (11) is rotatably installed with a compression roller (17).

2. The dust sticking device for polarizing plate production according to claim 1, characterized by: A plurality of transmission rollers (2) are equidistantly arranged, the output end of the motor (5) is fixedly connected with the transmission roller (2), and the motor (5) is electrically connected with the control panel (4).

3. The dust sticking device for polarizing plate production according to claim 1, characterized in that: Four guide rails (6) are symmetrically arranged, and two lifting frames (7) are symmetrically arranged.

4. The dust sticking device for polarizing plate production according to claim 1, characterized in that: Two adjusting screws (9) are symmetrically arranged, and the inner side of the adjusting screw (9) is threadedly connected with the outer sleeve (8).

5. The dust sticking device for polarizing plate production according to claim 1, characterized in that: Two guide rods (10) are respectively arranged on the inner side of the lifting frame (7), and the spring (12) is attached to the upper end of the mounting plate (11).

6. The dust sticking device for polarizing plate production according to claim 1, wherein: The centers of the movable sleeve (13), the knob (14), the mounting shaft (15) and the dust sticking roller (16) are located on the same horizontal line, and the dust sticking roller (16) is located directly above the conveying belt (3).

7. The dust sticking device for polarizing plate production according to claim 1, wherein: The transmission roller (2), the compression roller (17) and the dust sticking roller (16) are parallel to each other, and one compression roller (17) is respectively arranged on the front and rear sides of the dust sticking roller (16).

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