CN218471074U

CN218471074U - Large-size bias pasting machine

Info

Publication number: CN218471074U
Application number: CN202221740851.6U
Authority: CN
Inventors: 陈军; 郭祖魁
Original assignee: Shenzhen Photon Intelligent Equipment Co ltd
Current assignee: Shenzhen Photon Intelligent Equipment Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-02-10
Anticipated expiration: 2032-07-06

Abstract

The utility model relates to the technical field of liquid crystal screen processing, in particular to a large-size bias pasting machine; the turnover mechanism comprises a main frame, wherein a beam frame is arranged in the middle of the main frame, an upper turnover platform is arranged on the main frame on one side of the beam frame, and a lower attachment platform is arranged on the main frame on the other side of the beam frame; the beam frame is provided with a shed frame, the shed frame is provided with at least two alignment cameras, and the at least two alignment cameras are respectively arranged above the overturning upper platform and the laminating lower platform; a deviation rectifying compensation mechanism is arranged between the main frame and the lower laminating platform; the utility model discloses rational in infrastructure, detect the LCD screen on the upset upper mounting plate respectively and laminate the polaroid on the lower platform through the counterpoint camera, and then carry out the position fine tuning through the compensation mechanism that rectifies, improve the laminating precision, reduce the manual operation degree of difficulty, can effectively improve production efficiency and product control stability.

Description

Large-size offset pasting machine

Technical Field

The utility model relates to a LCD screen processing technology field specifically indicates a jumbo size machine of pasting partially.

Background

At present, the screen specification of the smart television tends to be large in size, a liquid crystal screen needs to be subjected to multiple processes of cutting, edging, grinding, cleaning, surface mounting and the like in production, and the large size specification enables the liquid crystal screen to be prone to fragment and flaw in production and processing of glass products, so that loss of the products and cost are increased. In the existing bonding processing link of the large-size liquid crystal display, the panel and the patch are still positioned and calibrated in a manual mode, the size precision is low, the bonding precision depends on the skill and experience of an operator to a great extent, the technical requirement on the operator is high, and the influence on the quality control stability is large. Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect with not enough, provide a jumbo size machine of pasting partially that rational in infrastructure, laminating precision, efficient.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model relates to a large-size offset pasting machine, which comprises a main frame, wherein a beam frame is arranged in the middle of the main frame, an upper overturning platform is arranged on the main frame on one side of the beam frame, and a lower pasting platform is arranged on the main frame on the other side of the beam frame; the beam frame is provided with a shed frame, the shed frame is provided with at least two alignment cameras, and the at least two alignment cameras are respectively arranged above the overturning upper platform and the laminating lower platform; and a deviation rectifying compensation mechanism is arranged between the main frame and the lower laminating platform.

According to the scheme, the turnover upper platform comprises a turnover bed frame and a central main shaft, wherein a plurality of stand columns are arranged on two sides of the turnover bed frame, and the lower ends of the stand columns are fixedly connected with the main frame; the turning bed frame is provided with a central main shaft, and two ends of the central main shaft are respectively rotatably connected with two ends of the turning bed frame; and one end of the turnover bed frame is provided with a turnover motor, and the turnover motor is in transmission connection with one end of the central spindle.

According to the scheme, the central spindle is provided with a plurality of rib frames, the rib frames are parallel to each other and are sequentially arranged on the central spindle at intervals, the rib frames form a joint plane on the turnover bed frame, and the rib frames are provided with a plurality of vacuum suction nozzles.

According to the scheme, one side of the turnover bed frame is provided with a clamping cylinder, the output end of the clamping cylinder is provided with a clamping fixing plate, an oil pressure buffer is connected between the clamping fixing plate and the clamping cylinder, and the clamping fixing plate is arranged corresponding to the laminating plane formed by the rib frames.

According to the scheme, the lower attaching platform comprises a walking bed frame, and an attaching panel is arranged on the walking bed frame; the deviation-rectifying compensation mechanism comprises a walking track, the main frame is provided with the walking track, the walking track is provided with a walking driver, and the walking driver is in transmission connection with the walking bedstead, so that the walking bedstead can move back and forth between the overturning upper platform and the laminating lower platform along the walking track.

According to the scheme, the rear end of the attaching panel is rotatably connected with the walking bedstead, the front end of the walking bedstead is provided with the inclined jacking cylinder, and the output end of the inclined jacking cylinder is abutted against the front end of the attaching panel; the front side of the attaching panel is provided with an auxiliary fixer, the lower end of the auxiliary fixer is fixedly connected with the walking bedstead, and the upper end face of the auxiliary fixer is provided with an auxiliary suction plate.

According to the scheme, a pressure maintaining cylinder is arranged between the auxiliary fixer and the attaching panel, and the lower end of the pressure maintaining cylinder is connected with the walking bed frame in a matched mode so as to be capable of horizontally moving along the walking bed frame; and a pressure maintaining roller is arranged above the pressure maintaining cylinder and is fixedly connected with the output end of the pressure maintaining cylinder through a suspension bracket.

The utility model discloses beneficial effect does: the utility model discloses rational in infrastructure, detect the polaroid on the liquid crystal screen on the upset upper mounting plate and the laminating lower mounting plate respectively through the counterpoint camera, and then carry out the position fine tuning through the compensation mechanism that rectifies, improve the laminating precision, reduce the manual operation degree of difficulty, can effectively improve production efficiency and article accuse stability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic overall front view structure of the present invention;

fig. 3 is a schematic structural view of the turning upper platform of the present invention;

FIG. 4 is a schematic view of the clamping cylinder of the present invention;

fig. 5 is a schematic structural view of the lower attaching platform of the present invention;

fig. 6 is a front view structure diagram of the platform under the attachment of the utility model.

In the figure:

1. a main frame; 2. turning over the upper platform; 3. fitting the lower platform; 11. a beam frame; 12. a shed frame; 13. aligning a camera; 14. a traveling rail; 15. a travel driver; 21. turning over the bedstead; 22. a central main shaft; 23. a column; 24. turning over a motor; 25. a rib frame; 26. a vacuum suction nozzle; 27. a clamping cylinder; 28. clamping the fixing plate; 29. a hydraulic shock absorber; 31. a walking bed frame; 32. attaching a panel; 33. a jacking inclined cylinder; 34. an auxiliary holder; 35. a pressure maintaining cylinder; 36. pressure maintaining rollers; 37. a suspension bracket.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in fig. 1-6, the large-size offset pasting machine of the present invention comprises a main frame 1, wherein a beam frame 11 is arranged in the middle of the main frame 1, an upper overturning platform 2 is arranged on the main frame 1 on one side of the beam frame 11, and a lower pasting platform 3 is arranged on the main frame 1 on the other side of the beam frame 11; the beam frame 11 is provided with a canopy frame 12, the canopy frame 12 is provided with at least two alignment cameras 13, and the at least two alignment cameras 13 are respectively arranged above the overturning upper platform 2 and the attaching lower platform 3; and a deviation rectifying compensation mechanism is arranged between the main frame 1 and the lower laminating platform 3. The attaching lower platform 3 comprises a walking bedstead 31, and an attaching panel 32 is arranged on the walking bedstead 31; the deviation-rectifying compensation mechanism comprises a walking rail 14, the walking rail 14 is arranged on the main frame 1, a walking driver 15 is arranged on the walking rail 14, and the walking driver 15 is in transmission connection with the walking bedstead 31, so that the walking bedstead 31 can reciprocate between the overturning upper platform 2 and the attaching lower platform 3 along the walking rail 14. The overturning upper platform 2 is used for fixing and positioning the liquid crystal screen, the polaroid is placed on the laminating lower platform 3, the position between the liquid crystal screen and the polaroid is positioned through the aligning cameras 13, and when the laminating lower platform 13 moves to the lower part of the overturning upper platform 2, the deviation rectifying compensation mechanism adjusts the position precision between the liquid crystal screen and the polaroid, so that the laminating precision is ensured by aligning the polaroid and the liquid crystal screen. The utility model discloses it is rational in infrastructure, detect the LCD screen on the upset upper mounting plate 2 respectively and laminate the polaroid on the lower platform 3 through counterpoint camera 13, and then carry out the position fine tuning through the compensation mechanism that rectifies, improve the laminating precision, reduce the manual operation degree of difficulty, can effectively improve production efficiency and article accuse stability.

The turnover upper platform 2 comprises a turnover bed frame 21 and a central main shaft 22, a plurality of upright posts 23 are arranged on both sides of the turnover bed frame 21, and the lower ends of the upright posts 23 are fixedly connected with the main frame 1; a central main shaft 22 is arranged on the turning bed frame 21, and two ends of the central main shaft 22 are respectively rotatably connected with two ends of the turning bed frame 21; one end of the turning bed frame 21 is provided with a turning motor 24, and the turning motor 24 is in transmission connection with one end of the central spindle 22. The central spindle 22 is provided with a plurality of rib frames 25, the rib frames 25 are parallel to each other and are sequentially arranged on the central spindle 22 at intervals, the rib frames 25 form a joint plane on the turnover bed frame 21, and the rib frames 25 are provided with a plurality of vacuum suction nozzles 26. The attaching plane formed by the plurality of rib frames 25 is arranged upwards at first, the liquid crystal screen is prevented from being adsorbed by the plurality of vacuum suction nozzles 26 and fixed on the overturning upper platform 2 after the attaching plane formed by the plurality of rib frames 25 is arranged, and then the central spindle 22 and the liquid crystal screen on the central spindle are driven by the overturning motor 24 to overturn downwards.

The rear end of the attaching panel 32 is rotatably connected with the walking bed frame 31, the front end of the walking bed frame 31 is provided with a top inclined cylinder 33, and the output end of the top inclined cylinder 33 is abutted against the front end of the attaching panel 32; an auxiliary fixer 34 is arranged on the front side of the attaching panel 32, the lower end of the auxiliary fixer 34 is fixedly connected with the walking bedstead 31, and an auxiliary suction plate is arranged on the upper end surface of the auxiliary fixer 34.

A pressure maintaining cylinder 35 is arranged between the auxiliary fixer 34 and the joint panel 32, and the lower end of the pressure maintaining cylinder 35 is in fit connection with the walking bed frame 31 so as to be capable of horizontally moving along the walking bed frame; and a pressure maintaining roller 36 is arranged above the pressure maintaining cylinder 35, and the pressure maintaining roller 36 is fixedly connected with the output end of the pressure maintaining cylinder 35 through a suspension bracket 37.

A clamping cylinder 27 is arranged on one side of the turnover bed frame 21, a clamping fixing plate 28 is arranged on the output end of the clamping cylinder 27, an oil buffer 29 is connected between the clamping fixing plate 28 and the clamping cylinder 27, and the clamping fixing plate 28 is arranged corresponding to the joint plane formed by the plurality of rib frames 25.

The polarizer is first placed on the attachment panel 32, and one end of the polarizer is fixed by the auxiliary holder 34, so that the rest of the polarizer is spread out and disposed on the attachment panel 32, and the protective film on the polarizer is torn off. Then, the attaching panel 32 is driven by the inclined pushing cylinder 33 to lift one end of the attaching panel, the polarizer on the attaching panel 32 is aligned with the liquid crystal screen to be attached, then the pressure maintaining cylinder 35 drives the pressure maintaining roller 36 to abut against the polarizer to enable the pressure maintaining roller to be in close contact with the liquid crystal screen, the inclined pushing cylinder 33 descends at the moment to enable the attaching panel 32 to align to a gap between the pressure maintaining roller 36 and the pressure maintaining cylinder 35, and the pressure maintaining roller 35 and the pressure maintaining cylinder 35 move forwards along the traveling rail 14, so that the polarizer is integrally attached to the liquid crystal screen.

What has just been said above is the preferred embodiment of the present invention, so all according to the utility model discloses a patent application scope structure, characteristic and principle do equivalent change or modify, all include the utility model discloses a patent application scope.

Claims

1. A jumbo size is machine of pasting partially, includes main frame (1), its characterized in that: a beam frame (11) is arranged in the middle of the main frame (1), an upper overturning platform (2) is arranged on the main frame (1) on one side of the beam frame (11), and a lower attaching platform (3) is arranged on the main frame (1) on the other side of the beam frame (11); a canopy frame (12) is arranged on the beam frame (11), at least two alignment cameras (13) are arranged on the canopy frame (12), and the at least two alignment cameras (13) are respectively arranged above the overturning upper platform (2) and the attaching lower platform (3); and a deviation rectifying compensation mechanism is arranged between the main frame (1) and the lower laminating platform (3).

2. The machine of claim 1, wherein: the turnover upper platform (2) comprises a turnover bed frame (21) and a central main shaft (22), a plurality of upright posts (23) are arranged on both sides of the turnover bed frame (21), and the lower ends of the upright posts (23) are fixedly connected with the main frame (1); the turnover bed frame (21) is provided with a central main shaft (22), and two ends of the central main shaft (22) are respectively connected with two ends of the turnover bed frame (21) in a rotating manner; one end of the turnover bed frame (21) is provided with a turnover motor (24), and the turnover motor (24) is in transmission connection with one end of the central spindle (22).

3. The large-size bias pasting machine according to claim 2, wherein: the air-conditioning bed is characterized in that a plurality of rib frames (25) are arranged on the central main shaft (22), the rib frames (25) are parallel to each other and are sequentially arranged on the central main shaft (22) at intervals, the rib frames (25) form a joint plane on the overturning bed frame (21), and a plurality of vacuum suction nozzles (26) are arranged on the rib frames (25).

4. The large size bias coater of claim 3 wherein: one side of the turnover bed frame (21) is provided with a clamping cylinder (27), the output end of the clamping cylinder (27) is provided with a clamping fixing plate (28), an oil buffer (29) is connected between the clamping fixing plate (28) and the clamping cylinder (27), and the clamping fixing plate (28) and a bonding plane formed by the rib frames (25) are correspondingly arranged.

5. The large size bias coater of claim 1 wherein: the lower attaching platform (3) comprises a walking bed frame (31), and an attaching panel (32) is arranged on the walking bed frame (31); the deviation rectifying and compensating mechanism comprises a walking track (14), the walking track (14) is arranged on the main frame (1), a walking driver (15) is arranged on the walking track (14), and the walking driver (15) is in transmission connection with the walking bed frame (31), so that the walking bed frame (31) can move back and forth between the overturning upper platform (2) and the attaching lower platform (3) along the walking track (14).

6. The large-size bias pasting machine according to claim 5, wherein: the rear end of the attaching panel (32) is rotatably connected with the walking bed frame (31), the front end of the walking bed frame (31) is provided with a top inclined cylinder (33), and the output end of the top inclined cylinder (33) is abutted against the front end of the attaching panel (32); an auxiliary fixer (34) is arranged on the front side of the attaching panel (32), the lower end of the auxiliary fixer (34) is fixedly connected with the walking bed frame (31), and an auxiliary suction plate is arranged on the upper end face of the auxiliary fixer (34).

7. The large-size bias pasting machine according to claim 6, wherein: a pressure maintaining cylinder (35) is arranged between the auxiliary fixer (34) and the attaching panel (32), and the lower end of the pressure maintaining cylinder (35) is matched and connected with the walking bed frame (31) so as to be capable of horizontally moving along the walking bed frame; and a pressure maintaining roller (36) is arranged above the pressure maintaining cylinder (35), and the pressure maintaining roller (36) is fixedly connected with the output end of the pressure maintaining cylinder (35) through a suspension bracket (37).