Static electricity eliminating device for optical film

Abstract

The utility model discloses an optical film static electricity eliminating device, which relates to the technical field of film dust removal and comprises a bottom plate, a connecting block is fixedly arranged above the bottom plate, an electric telescopic rod is fixedly mounted on one side of the connecting block, a sliding block is fixedly mounted at the telescopic end of the electric telescopic rod, and a limiting groove is formed in the other side of the connecting block. A limiting groove is formed in the bottom plate, a rack is arranged in the limiting groove, a gear is arranged on the rack, the rack is meshed with the gear, a connecting shaft is fixedly installed on one side of the gear, fixing plates are fixedly installed on the top of the bottom plate, a turning plate is arranged between the fixing plates and fixedly connected with the connecting shaft, and a vacuum suction device is fixedly installed on the turning plate. The number of the vacuum suction devices is two, each vacuum suction device comprises a vacuum suction head, and the two vacuum suction heads are arranged on the turning plate up and down. According to the utility model, the optical film is sucked by the vacuum suction device, and the turning plate is turned over, so that static electricity and dust on the reverse side of the optical film are eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of membrane dust removal, in particular to an optical membrane static electricity elimination device. BACKGROUND

[0002] Optical membranes are widely used in various photoelectric displays, such as TFT-LCD, STN, TN, liquid crystal televisions, touch panels, etc. These membranes play a crucial role in the manufacturing process of the display, and the cleanliness of their surface directly affects the display effect and performance of the display. Therefore, it is particularly important to perform static electricity elimination and dust removal treatment on the optical membranes.

[0003] A search of Chinese patent (publication number: CN103128065A) provides an anti-static cleaning machine for optical membranes, which includes a transmission table. One end of the transmission table is a cleaning inlet end, and the other end is a cleaning outlet end. An adhesive rubber wheel is provided on the transmission table. A dust sticking roll is provided above the adhesive rubber wheel. An electrostatic elimination rod is provided at the cleaning outlet end. The electrostatic elimination rod is fixed to one side of the adhesive rubber wheel and is arranged in parallel with the adhesive rubber wheel.

[0004] In the process of eliminating static electricity and dust, the general optical membrane static electricity elimination device can only clean one side of the optical membrane, and the other side needs to be turned over manually. In the process of manual turning over, the optical membrane may stick dust or generate static electricity again, and the workload of workers is increased. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an optical membrane static electricity elimination device to solve the problems raised in the background.

[0006] To solve the above technical problems, the utility model provides an optical membrane static electricity elimination device, which includes a bottom plate. A connecting block is fixedly arranged above the bottom plate. An electric telescopic rod is fixedly installed on one side of the connecting block. A sliding block is fixedly installed at the telescopic end of the electric telescopic rod. A limiting groove is arranged on the other side of the connecting block. A rack is arranged in the limiting groove. The rack is fixedly connected with the sliding block. A gear is arranged on the rack. The rack is in gear engagement with the gear. A connecting shaft is fixedly installed on one side of the gear. A fixed plate is fixedly installed on the top of the bottom plate. A turning plate is arranged between the fixed plates. The turning plate is fixedly connected with the connecting shaft. A vacuum suction device is fixedly installed on the turning plate. Two vacuum suction devices are arranged one above the other on the turning plate.

[0007] Further, two conveying tables are arranged on the top of the bottom plate. The two conveying tables are located on both sides of the turning plate. An electrostatic elimination rod and a dust sticking roller are sequentially arranged on the conveying tables.

[0008] Further, the bottom plate is provided with a motor one above, the rotating end of the motor one is fixedly connected with a rotating shaft one through a shaft coupling, and a dust roller is fixed on the rotating shaft one.

[0009] Further, the conveying table comprises two rotating shaft twos rotatably arranged above the bottom plate, a belt pulley is fixedly installed on one side of each rotating shaft two, the two belt pulleys are connected through a belt, and the conveying table further comprises a motor two installed above the bottom plate, and the rotating end of the motor two is fixedly connected with the rotating shaft twos.

[0010] Further, the limiting groove is fixedly installed with a protective shell at the top.

[0011] Further, the bottom plate is fixedly installed with a control console at the top, one side of the control console is provided with a control panel, and one side of the control console is provided with a storage battery.

[0012] Further, the storage battery is electrically connected with the electric telescopic rod, the vacuum suction device, the electrostatic elimination rod, the motor one, the motor two and the control panel, and the control panel is signal-connected with the electric telescopic rod, the vacuum suction device, the electrostatic elimination rod, the motor one and the motor two.

[0013] Compared with the prior art, the optical film is transported to the right side of the flap through the belt, at this time, the vacuum suction device on the right side of the flap sucks the optical film, at this time, the electric telescopic rod starts to work, drives the gear to rotate, and makes the flap start to turn over, the optical film sucked is brought to the belt on the left side of the flap, at this time, the vacuum suction device on the right side stops working, and the optical film falls on the belt, at this time, the reverse side of the optical film is contacted with the electrostatic elimination rod and the dust roller on the left side of the flap under the action of the belt, so that the reverse side of the optical film also completes electrostatic elimination and dust removal. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure diagram of an optical film electrostatic elimination device of the utility model;

[0015] Figure 2 It is an installation schematic view of the gear and the rack in the utility model;

[0016] Figure 3 It is an installation schematic view of the conveying table in the utility model;

[0017] Figure 4 It is an installation schematic view of the belt pulley in the utility model.

[0018] In the figure: 1, the base plate; 2, support column one; 3, connecting block; 4, electric telescopic rod; 5, limiting groove; 6, support column two; 7, sliding block; 8, rack; 9, gear; 10, connecting shaft; 11, fixed plate; 12, flap; 13, vacuum suction device; 14, support column three; 15, static electricity elimination stick; 16, support column four; 17, motor one; 18, coupling; 19, rotating shaft one; 20, dust sticking roller; 21, support column five; 22, motor two; 23, rotating shaft two; 24, protective shell; 25, belt pulley; 26, belt; 27, protective shell; 28, control console; 29, control panel; 30, battery. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a kind of optical film static electricity elimination device:

[0021] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown in the figure, a kind of optical film static electricity elimination device, including base plate 1, the connecting block 3 is fixedly arranged on the base plate 1, the electric telescopic rod 4 is fixedly installed on the side of the connecting block 3, the sliding block 7 is fixedly installed on the telescopic end of the electric telescopic rod 4, the limiting groove 5 is located on the other side of the connecting block 3, the rack 8 is equipped in the limiting groove 5, and the rack 8 is fixedly connected with the sliding block 7, the rack 8 is equipped with the gear 9, the rack 8 is engaged with the gear 9, the connecting shaft 10 is fixedly installed on the side of the gear 9, the fixed plate 11 is fixedly installed on the top of the base plate 1, the flap 12 is equipped between the fixed plate 11, the flap 12 is fixedly connected with the connecting shaft 10, the vacuum suction device 13 is fixedly installed on the flap 12, and the vacuum suction device 13 includes vacuum suction head, two The vacuum suction head is arranged on the flap 12.

[0022] The top of the base plate 1 is provided with two conveying tables, and the two conveying tables are located on the two sides of the flap 12, and the static electricity elimination stick 15 and the dust sticking roller 20 are sequentially arranged on the conveying table.

[0023] The motor one 17 is installed above the base plate 1, the rotating shaft one 19 is fixedly connected with the motor one 17 rotating end through the coupling 18, and the dust sticking roller 20 is fixed on the rotating shaft one 19.

[0024] The conveying table comprises two rotating shafts two 23 rotatably arranged above the bottom plate 1, one side of the rotating shafts two 23 is fixedly provided with a belt pulley 25, the two belt pulleys 25 are connected through a belt 26, and the conveying table further comprises a motor two 22 installed above the bottom plate 1, and a rotating end of the motor two 22 is fixedly connected with the rotating shafts two 23.

[0025] The control console 28 is fixedly arranged on the top of the bottom plate 1, one side of the control console 28 is provided with a control panel 29, and one side of the control console 28 is provided with a storage battery 30.

[0026] The storage battery 30 is electrically connected with the electric telescopic rod 4, the vacuum suction device 13, the electrostatic elimination rod 15, the motor one 17, the motor two 22 and the control panel 29, and the control panel 29 is signal connected with the electric telescopic rod 4, the vacuum suction device 13, the electrostatic elimination rod 15, the motor one 17 and the motor two 22.

[0027] The optical film is transmitted from the right side of the turning plate 12, the control panel 29 controls the speed of the rotation of the turning plate 12 to match the transmission speed of the optical film, the vacuum suction device 13 matches the upper and lower surfaces of the turning plate 12, the vacuum suction device 13 attracting upward is in an activated state, and the vacuum suction device 13 attracting downward is in a closed state.

[0028] The model of the vacuum suction device 13 is QUICK381A, which is equipped with a vacuum suction pen and an electrostatic protection suction disc, and the model of the electrostatic elimination rod 15 is SJ-R036, which comprises an electrode, a discharge needle, an insulating material and an internal circuit board.

[0029] The staff places the optical film on the belt 26 on the right side of the turning plate 12, turns on the device through the control panel 29, and starts the belt 26, so that the motor one 17 starts to work, the dust sticking roller 20 starts to rotate through the rotating shaft one 19, and the electrostatic elimination rod starts to work, and the coupling 18 can prevent the dust sticking roller 20 from shaking due to centrifugal force during the rotation of the rotating shaft one 19, so as to affect the optical film.

[0030] The limiting groove 5 is fixed on the bottom plate 1 by the support column two 6, the connecting block 3 is connected with the support column one 2, the electric telescopic rod 4 is installed on the bottom plate 1 through the support column one 2, the electrostatic elimination rod 15 is fixed on the bottom plate 1 through the support column three 14, the motor one 17 is fixed on the bottom plate 1 through the support column four 16, and the motor two 22 is fixed on the bottom plate 1 through the support column five 21, so that the stability of the device is improved.

[0031] The optical film is transported to the right side of the flap 12 by the belt 26, at this time the vacuum suction device 13 on the right side of the flap 12 starts to work and holds the optical film, at this time the electric telescopic rod 4 starts to work and drives the sliding block 7 to start moving, the sliding block 7 drives the rack 8 to slide in the limiting groove 5, at this time the gear 9 starts to rotate under the movement of the rack 8, and the flap 12 starts to overturn through the connecting shaft 10, and the fixed plate 11 plays a fixing role on the connecting shaft 10 and the gear 9 to avoid displacement of the gear 9, the optical film held is on the belt 26 on the left side of the flap 12, at this time the vacuum suction device 13 on the right side stops working, and the optical film falls on the belt 26, the material of the belt 26 is silicon dioxide, which can prevent the optical film from being damaged when falling on the belt 26, at this time the reverse side of the optical film starts to contact the electrostatic elimination rod 15 and the dust sticking roller 20 on the left side of the flap 12 under the operation of the belt 26, so that the reverse side of the optical film also completes electrostatic elimination and dust removal.

[0032] The optical film is transported to the right side of the flap 12 by the belt 26, at this time the vacuum suction device 13 on the right side of the flap 12 starts to work and holds the optical film, at this time the electric telescopic rod 4 starts to work and drives the sliding block 7 to start moving, the sliding block 7 drives the rack 8 to slide in the limiting groove 5, at this time the gear 9 starts to rotate under the movement of the rack 8, and the flap 12 starts to overturn through the connecting shaft 10, and the fixed plate 11 plays a fixing role on the connecting shaft 10 and the gear 9 to avoid displacement of the gear 9, the optical film held is on the belt 26 on the left side of the flap 12, at this time the vacuum suction device 13 on the right side stops working, and the optical film falls on the belt 26, the material of the belt 26 is silicon dioxide, which can prevent the optical film from being damaged when falling on the belt 26, at this time the reverse side of the optical film starts to contact the electrostatic elimination rod 15 and the dust sticking roller 20 on the left side of the flap 12 under the operation of the belt 26, so that the reverse side of the optical film also completes electrostatic elimination and dust removal.

[0033] Referring to Figure 1 The top of the limiting groove 5 is fixedly installed with a protective shell 27, which can avoid the gear 9 and the rack 8 from being collided and other accidents, and the protective shell 24 can avoid the belt pulley 25 from being collided and other accidents, which affects the work of the device.

[0034] Working principle:

[0035] The optical film is transported to the right side of the flap 12 by the belt 26, at this time the vacuum suction device 13 on the right side of the flap 12 starts to work and holds the optical film, at this time the electric telescopic rod 4 starts to work and drives the sliding block 7 to start moving, the sliding block 7 drives the rack 8 to slide in the limiting groove 5, at this time the gear 9 starts to rotate under the movement of the rack 8, and the flap 12 starts to overturn through the connecting shaft 10, and the fixed plate 11 plays a fixing role on the connecting shaft 10 and the gear 9 to avoid displacement of the gear 9, the optical film held is on the belt 26 on the left side of the flap 12, at this time the vacuum suction device 13 on the right side stops working, and the optical film falls on the belt 26, the material of the belt 26 is silicon dioxide, which can prevent the optical film from being damaged when falling on the belt 26, at this time the reverse side of the optical film starts to contact the electrostatic elimination rod 15 and the dust sticking roller 20 on the left side of the flap 12 under the operation of the belt 26, so that the reverse side of the optical film also completes electrostatic elimination and dust removal.

Claims

1. An optical film static eliminator apparatus, characterized by: The utility model provides a kind of vacuum adsorption dust removal device, including bottom plate (1), the connecting block (3) is fixedly arranged above the bottom plate (1), the electric telescopic rod (4) is fixedly installed on the connecting block (3) one side, the sliding block (7) is fixedly installed on the electric telescopic rod (4) telescopic end, the limiting slot (5) is in the other side of the connecting block (3), the rack (8) is equipped in the limiting slot (5), the rack (8) is fixedly connected with sliding block (7), the gear (9) is equipped on the rack (8), the rack (8) and gear (9) are engaged, the connecting shaft (10) is fixedly installed on the gear (9) one side, the fixed plate (11) is fixedly installed on the bottom plate (1) top, the flap (12) is equipped between the fixed plate (11), the flap (12) is fixedly connected with connecting shaft (10), the vacuum suction device (13) is fixedly installed on the flap (12), vacuum suction device (13) two, and vacuum suction device (13) includes vacuum suction head, two the vacuum suction head is arranged on the flap (12) one by one.

2. An optical window electrostatic eliminator as defined in claim 1, wherein: Two conveying tables are arranged on the top of the bottom plate (1), and the two conveying tables are located on both sides of the flap (12), and the conveying table is sequentially provided with an electrostatic elimination rod (15) and a dust sticking roller (20).

3. An optical window electrostatic eliminator as defined in claim 2, wherein: The motor one (17) is installed above the bottom plate (1), and the rotating end of the motor one (17) is fixedly connected with the rotating shaft one (19) through the shaft coupling (18), and the dust sticking roller (20) is fixed on the rotating shaft one (19).

4. An optical window electrostatic eliminator as defined in claim 3, wherein: The conveying table comprises two rotating shafts two (23) rotatably arranged above the bottom plate (1), the rotating shafts two (23) are fixedly provided with belt pulleys (25) on one side, the two belt pulleys (25) are connected by a belt (26), and the motor two (22) is installed above the bottom plate (1), and the rotating end of the motor two (22) is fixedly connected with the rotating shafts two (23).

5. An optical window electrostatic eliminator as defined in claim 4, wherein: The protective shell (27) is fixedly installed on the top of the limiting slot (5).

6. An optical window electrostatic eliminator as defined in claim 5, wherein: The control console (28) is fixedly installed on the top of the bottom plate (1), the control panel (29) is arranged on one side of the control console (28), and the storage battery (30) is arranged on one side of the control console (28).

7. An optical window electrostatic eliminator as defined in claim 6, wherein: The storage battery (30) is electrically connected with the electric telescopic rod (4), the vacuum suction device (13), the electrostatic elimination rod (15), the motor one (17), the motor two (22) and the control panel (29).

8. An optical window electrostatic eliminator as defined in claim 7, wherein: The control panel (29) is signal connected with the electric telescopic rod (4), the vacuum suction device (13), the electrostatic elimination rod (15), the motor one (17), the motor two (22).

Images