Display panel film pasting device

Abstract

The utility model provides a display panel film pasting device which comprises a processing table, a film pasting device fixedly connected to the top of the processing table, and an adsorption placing device arranged at the top of the processing table, the film pasting device comprises a connecting frame, a sliding seat, a sliding seat, a screw hole, a connecting rectangular plate, a wind power transmission frame, a connecting thin rod, a placing hollow box and a fan barrel, the connecting frame is fixedly connected to the top of the processing table, the sliding seat is fixedly connected to the top of the connecting frame, and the sliding seat is slidably connected to the surface of the sliding seat; belongs to the technical field of display panel film pasting. According to the film pasting machine, the film pasting device is arranged, downward wind power can be generated by starting the upper draught fan barrel to help the film to be adsorbed and attached to the lower screen, the wind power is similar to downward pressure to help the film to be pasted, film pasting processing of five sets of display panels can be completed, damage caused by the fact that a pressure device is adopted in the pasting process is avoided, and applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of display panel film pasting, and in particular to a display panel film pasting device. Background Art

[0002] With the rapid development of science and technology, display panel technology is also constantly improving and is widely used in various electronic devices such as mobile phones, televisions, computers, etc. However, these display panels are easily affected by the external environment during use, such as dust, scratches, etc., which affects their display effect and service life. Therefore, it is particularly important to protect the display panel with a film.

[0003] The prior art discloses a display panel film pasting device with publication number: CN220164275U, comprising a box body and a guide rail, a display panel conveying assembly is installed on the inner side of the guide rail, the display panel conveying assembly includes a roller and a motor 1, a coating assembly is installed on the inner side of the box body, the coating assembly includes a sleeve and a rubber plate, a positioning assembly is installed on the inner side of the box body, the positioning assembly includes a guide sleeve and an electromagnet, a dust cleaning assembly is installed on the inner side of the box body, the dust cleaning assembly includes a blow pipe and a fan, the display panel film pasting device can make the middle of the film be pasted on the display panel first, and then the air is completely discharged outward through both sides, can quickly position the film pasting, ensure the quality of the film pasting, and improve work efficiency, clean the dust attached to the display panel to prevent the dust from reducing the adhesion firmness of the film, and at the same time avoid the formation of bubbles in the film due to dust, ensure the quality of the film pasting, and is suitable for the film pasting work of the display panel.

[0004] Although the above patent uses suction generated by the fan to rotate the flap compression spring, and the air is filtered through the filter and enters the inner side of the blowpipe, and blows air to the display panel, thereby effectively cleaning the dust attached to the display panel to prevent the dust from reducing the adhesion of the film, and at the same time preventing bubbles in the film caused by dust, thereby ensuring the quality of the film, the following deficiencies still exist during use: when the display panel is placed, the negative pressure fan arranged below is used for adsorption connection, the adsorption strength of a single set of fans is insufficient, and the distance between the fan and the display panel is large, the adsorption strength cannot be guaranteed, and the display panel will move during the processing, affecting the processing accuracy.

[0005] Therefore, a display panel film sticking device is urgently needed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that the adsorption strength of a single set of fans in the existing device is insufficient, the distance between the fan and the display panel is large, the adsorption strength cannot be guaranteed, and the display panel will move during the processing, affecting the processing accuracy.

[0007] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0008] A display panel film sticking device comprises a processing table, a top of which is provided with an adsorption placement device, and further comprises:

[0009] The film sticking device is fixedly connected to the top of the processing table; the film sticking device includes a connecting frame, a sliding seat, a sliding seat, a screw hole, a connecting rectangular plate, a wind transmission frame, a connecting thin rod, a hollow box and a fan cylinder, the connecting frame is fixedly connected to the top of the processing table, the sliding seat is fixedly connected to the top of the connecting frame, the sliding seat is slidably connected to the surface of the sliding seat, the wind transmission frame is fixedly connected to the bottom of the connecting frame, the screw hole is opened on the right side of the sliding seat, and the connecting rectangular plate is fixedly connected to the right side of the sliding seat.

[0010] As a preferred technical solution of the present application, the adsorption and placement device includes a motor, a screw, a threaded sleeve, a limit block, a display panel placement box, a bottom processing box, an air pump, a connecting air pipe, a receiving hollow box, a through hole and an internal connecting air pipe. The motor is fixedly connected to the left side of the top of the processing table, the screw is fixedly connected to the output shaft of the motor, the threaded sleeve is threadedly connected to the surface of the screw, the limit block is fixedly connected to the right side of the top of the processing table, the left side of the limit block is fixedly connected with a bearing part, and the right side of the surface of the screw is fixedly connected to the inner ring of the bearing part, the display panel placement box is fixedly connected to the back side of the threaded sleeve, the bottom processing box is fixedly connected to the bottom of the display panel placement box, the air pump is fixedly connected to the bottom of the bottom processing box, the receiving hollow box is fixedly connected to the inside of the display panel placement box near the bottom, the through hole is opened at the top of the receiving hollow box, and the internal connecting air pipe is fixedly connected to the inside of the receiving hollow box.

[0011] As a preferred technical solution of the present application, a rectangular channel is opened inside the sliding seat, and the area of ​​the rectangular channel is equal to the inner area of ​​the wind transmission frame.

[0012] As a preferred technical solution of the present application, a threaded groove is provided inside the connecting rectangular plate, the aperture of the screw hole is equal to the aperture of the threaded groove, and the connecting rectangular plate is threadedly connected to the sliding seat and the inside of the connecting rectangular plate. When rear film pasting is required, the bolt can be unscrewed and the sliding seat can be pushed backward. The film pasting process of five groups of display panels can be completed, and the bolt plays a locking role.

[0013] As a preferred technical solution of the present application, the connecting thin rod is fixedly connected to the top of the sliding seat, the placing hollow box is fixedly connected to the top of the connecting thin rod, the fan cylinders are arranged at equal intervals inside the placing hollow box, and a fan is arranged inside the fan cylinder. The fan can generate downward wind force to help the film to be adsorbed and adhered to the screen below. The wind force is similar to downward pressure to help the film adhere.

[0014] As a preferred technical solution of the present application, the connecting air pipe is fixedly connected to the bottom of the air pump, and one end of the connecting air pipe away from the bottom of the air pump passes through the bottom of the display panel placement box and is connected to the bottom of the hollow receiving box.

[0015] As a preferred technical solution of the present application, a limiting slider is fixedly connected to the back of the display panel placement box, a limiting slide bar is arranged on the top of the processing table near the back, and the limiting slider is slidably connected to the surface of the limiting slide bar.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the scheme of this application:

[0018] 1. By setting up a film pasting device and starting the fan cylinder above, downward wind force can be generated to help the film to be adsorbed and pasted on the screen below. The wind force is similar to downward pressure to help the film to adhere. The film pasting process of five groups of display panels can be completed to avoid damage caused by the pressure device during pasting;

[0019] 2. By setting up an adsorption placement device, there is a downward suction force above the hollow box for adsorbing the display panels to be processed, so that the five panels will not shift during the film pasting process, ensuring the processing accuracy. When placing the display panel, the negative pressure fan set below is used for adsorption connection. The distance between the fan and the placed display panel is very small and a channel is set for transmission, which can ensure the adsorption strength and prevent the display panel from moving during the processing and affecting the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall front view structure of the display panel film sticking device provided in the present application;

[0021] Figure 2 Display panel film device provided in this application Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 This is an overall bottom view schematic diagram of the display panel film sticking device provided in the present application;

[0023] Figure 4 Display panel film device provided in this application Figure 3A magnified view of the structure in middle B.

[0024] Indicated in the figure:

[0025] 1. Processing table; 2. Adsorption placement device; 201. Motor; 202. Screw; 203. Threaded sleeve; 204. Limit block; 205. Display panel placement box; 206. Bottom processing box; 207. Air pump; 208. Connecting air pipe; 209. Holding hollow box; 210. Through hole; 211. Internal connecting air pipe; 3. Film sticking device; 301. Connecting frame; 302. Sliding seat; 303. Sliding seat; 304. Screw hole; 305. Connecting rectangular plate; 306. Wind transmission frame; 307. Connecting thin rod; 308. Placing hollow box; 309. Fan cylinder. DETAILED DESCRIPTION

[0026] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0027] like Figure 1-4 As shown, a display panel film sticking device proposed in this embodiment includes a processing table 1, a suction placement device 2 is arranged on the top of the processing table 1, and further includes:

[0028] The film sticking device 3 is fixedly connected to the top of the processing table 1; the film sticking device 3 includes a connecting frame 301, a sliding seat 302, a sliding seat 303, a screw hole 304, a connecting rectangular plate 305, a wind transmission frame 306, a connecting thin rod 307, a hollow box 308 and a fan cylinder 309, the connecting frame 301 is fixedly connected to the top of the processing table 1, the sliding seat 302 is fixedly connected to the top of the connecting frame 301, the sliding seat 303 is slidably connected to the surface of the sliding seat 302, the wind transmission frame 306 is fixedly connected to the bottom of the connecting frame 301, the screw hole 304 is opened on the right side of the sliding seat 302, the connecting rectangular plate 305 is fixedly connected to the right side of the sliding seat 303, and a rectangular channel is opened inside the sliding seat 303, and the area of ​​the rectangular channel is the same as the inner surface of the wind transmission frame 306. The areas are equal, a threaded groove is provided inside the connecting rectangular plate 305, the aperture of the screw hole 304 is equal to the aperture of the threaded groove, the connecting rectangular plate 305 is threadedly connected to the sliding seat 302 and the inside of the connecting rectangular plate 305, when the rear film needs to be pasted, the bolt can be screwed out and the sliding seat 303 can be pushed backward, so that the film pasting processing of five groups of display panels can be completed, and the bolt plays a locking role, the connecting thin rod 307 is fixedly connected to the top of the sliding seat 303, and the placement hollow box 308 is fixedly connected to the top of the connecting thin rod 307, and the fan cylinder 309 is arranged at equal intervals inside the placement hollow box 308, and a fan is arranged inside the fan cylinder 309, and the fan can generate downward wind force to help the film to be adsorbed and adhered to the screen below, and the wind force is similar to the downward pressure to help the film to adhere.

[0029] The adsorption placement device 2 includes a motor 201, a screw 202, a threaded sleeve 203, a limit block 204, a display panel placement box 205, a bottom processing box 206, an air pump 207, a connecting air pipe 208, a receiving hollow box 209, a through hole 210 and an inner connecting air pipe 211. The motor 201 is fixedly connected to the top left side of the processing table 1, the screw 202 is fixedly connected to the output shaft of the motor 201, the threaded sleeve 203 is threadedly connected to the surface of the screw 202, the limit block 204 is fixedly connected to the top right side of the processing table 1, the left side of the limit block 204 is fixedly connected to a bearing member, the right side of the surface of the screw 202 is fixedly connected to the inner ring of the bearing member, the display panel placement box 205 is fixedly connected to the back of the threaded sleeve 203, and the bottom processing box 20 6 is fixedly connected to the bottom of the display panel placement box 205, the air pump 207 is fixedly connected to the bottom of the bottom processing box 206, the receiving hollow box 209 is fixedly connected to the inside of the display panel placement box 205 near the bottom, the through hole 210 is opened at the top of the receiving hollow box 209, the internal connecting air pipe 211 is fixedly connected to the inside of the receiving hollow box 209, the connecting air pipe 208 is fixedly connected to the bottom of the air pump 207, and the end of the connecting air pipe 208 away from the bottom of the air pump 207 passes through the bottom of the display panel placement box 205 and is connected to the bottom of the receiving hollow box 209. The back of the display panel placement box 205 is fixedly connected to a limiting slider, and a limiting slide bar is set at the top of the processing table 1 near the back, and the limiting slider is slidably connected to the surface of the limiting slide bar.

[0030] Specifically, when the display panel film pasting device is in use: the display panel that needs to be processed by film pasting is placed on the top of the hollow receiving box 209 inside the display panel placement box 205, and five display panels can be placed on the top of the hollow receiving box 209 at the same time, and then the air pump 207 below can be started to generate negative pressure suction and transmit it to the top through the connecting air pipe 208. There is a downward suction force above the hollow receiving box 209 for adsorbing the display panels to be processed, so that the five panels will not be offset during the film pasting process, ensuring the processing accuracy. When placing the display panel, the negative pressure fan arranged below is used for adsorption connection. The distance between the fan and the display panel is very small and a channel is provided for transmission, which can ensure the adsorption strength. The display panel will move during the processing, affecting the processing accuracy, and then the pasting can be started. Film processing, before film pasting, it is necessary to start the motor 201 to drive the screw 202 to rotate, so that the display panel placement box 205 can move to the left until it moves to the bottom of the bottom processing box 206, and then the film pasting processing can begin. When in use, the initial position of the sliding seat 303 is at the position closest to the front of the sliding seat 302. At this time, the bolt is screwed into the frontmost screw hole 304 and the connecting rectangular plate 305, and then the film is pasted on the display panel. The area of ​​the film is equal to that of the rectangular channel inside the sliding seat 303. Starting the upper fan cylinder 309 can generate downward wind force to help the film to be adsorbed and adhered to the screen below. The wind force is similar to downward pressure to help the film adhere. Then, when the rear film needs to be pasted, the bolt can be unscrewed and the sliding seat 303 can be pushed backward. The film pasting processing of five groups of display panels can be completed.

[0031] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A display panel film laminating device, comprising a processing table (1), characterized in that: The processing table (1) is provided with an adsorption placement device (2) on the top, and further comprises: A film pasting device (3) is fixedly connected to the top of a processing table (1); the film pasting device (3) comprises a connecting frame (301), a sliding seat (302), a sliding seat (303), a screw hole (304), a connecting rectangular plate (305), a wind transmission frame (306), a connecting thin rod (307), a placement hollow box (308) and a fan cylinder (309); the connecting frame (301) is fixedly connected to the top of the processing table (1); the sliding seat (302) is fixedly connected to the top of the connecting frame (301); the sliding seat (303) is slidably connected to the surface of the sliding seat (302); the wind transmission frame (306) is fixedly connected to the bottom of the connecting frame (301); the screw hole (304) is opened on the right side of the sliding seat (302); and the connecting rectangular plate (305) is fixedly connected to the right side of the sliding seat (303).

2. A display panel film sticking device according to claim 1, characterized in that: The adsorption placement device (2) comprises a motor (201), a screw (202), a threaded sleeve (203), a stopper (204), a display panel placement box (205), a bottom processing box (206), an air pump (207), a connecting air pipe (208), a receiving hollow box (209), a through hole (210) and an inner connecting air pipe (211), wherein the motor (201) is fixedly connected to the top left side of the processing table (1), the screw (202) is fixedly connected to the output shaft of the motor (201), the threaded sleeve (203) is threadedly connected to the surface of the screw (202), the stopper (204) is fixedly connected to the top right side of the processing table (1), and the stopper A bearing member is fixedly connected to the left side of (204); the right side of the surface of the screw rod (202) is fixedly connected to the inner ring of the bearing member; the display panel placement box (205) is fixedly connected to the back side of the threaded sleeve (203); the bottom end processing box member (206) is fixedly connected to the bottom of the display panel placement box (205); the air pump (207) is fixedly connected to the bottom of the bottom end processing box member (206); the receiving hollow box (209) is fixedly connected to the inside of the display panel placement box (205) near the bottom; the through hole (210) is opened at the top of the receiving hollow box (209); and the internal connecting air pipe (211) is fixedly connected to the inside of the receiving hollow box (209).

3. A display panel film sticking device according to claim 1, characterized in that: A rectangular channel is provided inside the sliding seat (303), and the area of ​​the rectangular channel is equal to the inner area of ​​the wind power transmission frame (306).

4. The display panel film sticking device according to claim 1, characterized in that: A thread groove is provided inside the connecting rectangular plate (305), the diameter of the screw hole (304) is equal to the diameter of the thread groove, and the connecting rectangular plate (305) is threadedly connected to the inside of the sliding seat (302) and the connecting rectangular plate (305).

5. The display panel film sticking device according to claim 1, characterized in that: The connecting thin rod (307) is fixedly connected to the top of the sliding seat (303), the placement hollow box (308) is fixedly connected to the top of the connecting thin rod (307), the fan cylinders (309) are arranged at equal intervals inside the placement hollow box (308), and a fan is arranged inside the fan cylinder (309).

6. The display panel film sticking device according to claim 2, characterized in that: The connecting air pipe (208) is fixedly connected to the bottom of the air pump (207), and one end of the connecting air pipe (208) away from the bottom of the air pump (207) passes through the bottom of the display panel placement box (205) and is connected to the bottom of the receiving hollow box (209).

7. The display panel film sticking device according to claim 2, characterized in that: The back of the display panel placement box (205) is fixedly connected to a limit slider, and the top of the processing table (1) is provided with a limit slider near the back, and the limit slider is slidably connected to the surface of the limit slider.

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