CN212341632U

CN212341632U - Full-automatic backlight assembling machine with correcting function

Info

Publication number: CN212341632U
Application number: CN202021230409.XU
Authority: CN
Inventors: 陈冬发; 陈花兰; 王业竣
Original assignee: Shenzhen Lanhaohong Photoelectric Co ltd
Current assignee: Shenzhen Lanhaohong Photoelectric Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-01-12
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a full-automatic backlight assembly machine that has correction function, which comprises a base, the bottom of base is connected with the landing leg, the top of base is provided with the conveyer belt, the top of conveyer belt is provided with the board dyestripping device in a poor light, wherein, one side that the top of conveyer belt is close to the board dyestripping device in a poor light is provided with the board dust collector in a poor light, the both sides of conveyer belt are provided with the limiting plate, the bottom of limiting plate is connected with first slider. The utility model discloses a set up the centre gripping arm, when the motor began the during operation, the motor drove the second lead screw and rotates, and the second lead screw drives the second slider and rotates, and the second slider drives the centre gripping arm and removes, and the second lead screw setting is opposite at the inside threaded line of two second spouts, is convenient for make the motor drive two centre gripping arms and move towards the direction that is close and press from both sides tight location to the board in a poor light at base top for the central axis of board in a poor light coincides mutually with liquid crystal display panel's the central axis.

Description

Full-automatic backlight assembling machine with correcting function

Technical Field

The utility model relates to a backlight assembly machine technical field specifically is a full-automatic backlight assembly machine that has correction function.

Background

In the production process of the liquid crystal display, the process comprises a backlight plate assembling process, the liquid crystal panel and the backlight plate are assembled together through the process, the traditional backlight plate assembling process has the advantages of low productivity, low production efficiency and high reject ratio, the market competitiveness of enterprises is greatly reduced, and at the moment, a full-automatic backlight assembling machine is needed to improve the production efficiency.

Although the types and the number of the current full-automatic backlight assembling machines are very large, the existing full-automatic backlight assembling machines still have certain problems and bring certain inconvenience to the use of the full-automatic backlight assembling machines.

However, most of the full-automatic backlight assembling machines do not have the alignment correction function in the using process, the backlight plate is easy to shift when being pressed with the liquid crystal panel, and the use is affected, so that the application range of the full-automatic backlight assembling machine is limited to a great extent, and therefore, a technology capable of improving the structure of the full-automatic backlight assembling machine is urgently needed to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic backlight assemblage machine that has correction function has solved full-automatic backlight assemblage machine at the in-process that uses, mostly does not have the function of adjusting correction well, and liquid crystal display panel easily squints when pressfitting with the backlight, influences the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: a full-automatic backlight assembling machine with a correcting function comprises a base, wherein the bottom of the base is connected with supporting legs, the top of the base is provided with a conveying belt, the top of the conveying belt is provided with a backlight plate film tearing device, wherein,

a backlight plate dust removal device is arranged on one side, close to a backlight plate film tearing device, of the top of the conveying belt, limiting plates are arranged on two sides of the conveying belt, a first sliding block is connected to the bottom of each limiting plate, a first sliding groove is formed in one side, close to the first sliding block, of the base, a first lead screw is arranged in the first sliding groove, and a first lead screw groove is formed in one side, close to the first lead screw, of the base;

first hydraulic rods are arranged on two sides of the base, the top of each first hydraulic rod is connected with a top plate, a second hydraulic rod is arranged in the middle of the bottom end of each top plate, the bottom of each second hydraulic rod is connected with a pressing plate, and a sucking disc is arranged at the bottom of each pressing plate;

the clamp plate comprises a pressing plate and is characterized in that clamping arms are arranged on two sides of the pressing plate, a second sliding block is connected to the top of each clamping arm, a second sliding groove is formed in one side, close to the second sliding block, of the top plate, a second lead screw is arranged inside the second sliding groove, a second lead screw groove is formed in one side, close to the second lead screw, of the top plate, and the left end of the second lead screw is connected with a motor.

Preferably, the limiting plates are provided with two, the bottoms of the two limiting plates are connected with first sliding blocks, and the first sliding blocks and the first sliding grooves form a sliding structure.

Preferably, the first screw rod penetrates through the whole first sliding block, and the first screw rod and the first sliding block form a thread structure.

Preferably, the clamping arms are arranged in two, and the two clamping arms are symmetrically arranged on two sides of the perpendicular bisector of the pressing plate.

Preferably, the cross sections of the second sliding block and the second sliding groove are T-shaped, and the second sliding block and the second sliding groove form a sliding structure.

Preferably, the second screw rod penetrates through the second sliding block, the second sliding grooves are formed in two positions, and the lines of the internal threads of the second sliding grooves of the second screw rod are opposite.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the centre gripping arm, when the motor began the during operation, the motor drove the second lead screw and rotates, and the second lead screw drives the second slider and rotates, and the second slider drives the centre gripping arm and removes, and the second lead screw setting is opposite at the inside threaded line of two second spouts, is convenient for make the motor drive two centre gripping arms and move towards the direction that is close and press from both sides tight location to the board in a poor light at base top for the central axis of board in a poor light coincides mutually with liquid crystal display panel's the central axis.

2. The utility model discloses a set up the limiting plate, rotate first lead screw, first lead screw drives first slider and removes, and the sliding structure that first slider passes through to constitute with first spout slides in the inside of first spout, and the moving direction of the fixed limiting plate of being convenient for comes spacing to the board in a poor light of unidimensional not through the distance between the limiting plate of adjusting base both sides.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a support leg; 3. a conveyor belt; 4. a backlight plate film tearing device; 5. a backlight plate dust removal device; 6. a limiting plate; 7. a first slider; 8. a first chute; 9. a first lead screw; 10. a first screw groove; 11. a first hydraulic lever; 12. a top plate; 13. a second hydraulic rod; 14. pressing a plate; 15. a suction cup; 16. a clamp arm; 17. a second slider; 18. a second chute; 19. a second lead screw; 20. a second screw groove; 21. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a full-automatic backlight assembly machine with a correction function comprises a base 1, supporting legs 2, a conveying belt 3, a backlight plate film tearing device 4, a backlight plate dust removal device 5, a limiting plate 6, a first sliding block 7, a first sliding groove 8, a first screw rod 9, a first screw rod groove 10, a first hydraulic rod 11, a top plate 12, a second hydraulic rod 13, a pressing plate 14, a sucking disc 15, a clamping arm 16, a second sliding block 17, a second sliding groove 18, a second screw rod 19, a second screw rod groove 20 and a motor 21, wherein the bottom of the base 1 is connected with the supporting legs 2, the conveying belt 3 is arranged at the top of the base 1, the backlight plate film tearing device 4 is arranged at the top of the conveying belt 3,

a backlight plate dust removal device 5 is arranged on one side, close to a backlight plate film tearing device 4, of the top of the conveying belt 3, limiting plates 6 are arranged on two sides of the conveying belt 3, two limiting plates 6 are arranged, the bottoms of the two limiting plates 6 are connected with first sliding blocks 7, the first sliding blocks 7 and first sliding grooves 8 form a sliding structure, a first screw rod 9 is rotated, the first sliding blocks 7 are driven to move by the first screw rod 9, the first sliding blocks 7 slide in the first sliding grooves 8 through the sliding structure formed by the first sliding grooves 8, so that the moving direction of the limiting plates 6 can be fixed conveniently, backlight plates with different sizes can be limited by adjusting the distance between the limiting plates 6 on two sides of the base 1, the first sliding blocks 7 are connected to the bottoms of the limiting plates 6, the first sliding grooves 8 are formed in one side, close to the first sliding blocks 7, and the first screw rods 9 are arranged in the first sliding grooves 8, the first screw rod 9 penetrates through the whole first sliding block 7, the first screw rod 9 and the first sliding block 7 form a thread structure, the first screw rod 9 is rotated, the first screw rod 9 penetrates through the whole first sliding block 7, the first screw rod 9 is convenient to drive the first sliding block 7 to horizontally move through the thread structure formed by the first screw rod 9 and the first sliding block 7, and a first screw rod groove 10 is formed in one side, close to the first screw rod 9, of the base 1;

two sides of the base 1 are provided with first hydraulic rods 11, the top of each first hydraulic rod 11 is connected with a top plate 12, the middle of the bottom end of each top plate 12 is provided with a second hydraulic rod 13, the bottom of each second hydraulic rod 13 is connected with a pressing plate 14, and the bottom of each pressing plate 14 is provided with a sucker 15;

the two sides of the pressing plate 14 are provided with two clamping arms 16, the two clamping arms 16 are symmetrically arranged on the two sides of the perpendicular bisector of the pressing plate 14, when the clamping arms 16 move towards one side close to the backlight plate at the same time, the moving distances of the clamping arms 16 on the two sides are the same, when the clamping arms 16 clamp the backlight plate, the backlight plate is convenient to position, the central axis of the backlight plate is coincided with the central axis of the liquid crystal panel, the top of the clamping arms 16 is connected with a second sliding block 17, the sections of the second sliding block 17 and the second sliding groove 18 are in a T shape, the second sliding block 17 and the second sliding groove 18 form a sliding structure, when the motor 21 starts to work, the motor 21 drives a second screw rod 19 to rotate, the second screw rod 19 drives the second sliding block 17 to move, the second sliding block 17 slides in the second sliding groove 18, the sections of the second sliding block 17 and the second sliding groove 18 are in a T shape, the moving direction of the second sliding block 17 is convenient to fix, a second sliding groove 18 is arranged on one side of the top plate 12 close to the second sliding block 17, a second screw rod 19 is arranged inside the second sliding groove 18, the second screw rod 19 penetrates through the second sliding block 17, and the second sliding groove 18 is provided with two positions, moreover, the lines of the internal threads of the second sliding grooves 18 on which the second screw rods 19 are arranged are opposite, the motor 21 starts to work, the motor 21 drives the second screw rods 19 to rotate, the second screw rods 19 drive the second sliding blocks 17 to rotate, the second sliding blocks 17 drive the clamping arms 16 to move, the lines of the internal threads of the second screw rods 19 on which the second screw rods 19 are arranged on the two second sliding grooves 18 are opposite, so that the motor 21 drives the two clamping arms 16 to move towards the similar direction to clamp and position the backlight plate on the top of the base 1, a second screw rod groove 20 is formed in one side, close to the second screw rod 19, of the top plate 12, and a motor 21 is connected to the left end of the second screw rod 19.

The working principle is as follows: when the full-automatic backlight assembly machine with the correction function is used, firstly, the first screw rod 9 is rotated, the first screw rod 9 drives the first slide block 7 to move, the first slide block 7 slides in the first chute 8 through a sliding structure formed by the first slide block 7 and the first chute 8, the moving direction of the limiting plates 6 is convenient to fix, the backlight plates with different sizes are limited by adjusting the distance between the limiting plates 6 on two sides of the base 1, then, when the backlight plates are conveyed to the bottom of the sucker 15 by the conveyer belt 3, the first hydraulic rod 11 starts to work, the first hydraulic rod 11 drives the clamping arm 16 to move to one side of the backlight plates, the motor 21 starts to work, the motor 21 drives the second screw rod 19 to rotate, the second screw rod 19 drives the second slide block 17 to rotate, the second slide block 17 drives the clamping arm 16 to move, the lines of the threads arranged in the second chutes 18 are opposite, and the motor 21 drives the two clamping arms 16 to move towards the similar directions to clamp the backlight plates on the top of the base 1 Tightly, make the central axis of board and the central axis coincidence of liquid crystal display panel in a poor light, fix a position the board in a poor light, second hydraulic stem 13 drives clamp plate 14 and removes, and clamp plate 14 drives sucking disc 15 and removes, and sucking disc 15 drives liquid crystal display panel and removes the one side of board in a poor light and carries out the pressfitting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a full-automatic backlight assemblage machine that has correction function, includes base (1), its characterized in that: the bottom of the base (1) is connected with supporting legs (2), the top of the base (1) is provided with a conveyer belt (3), the top of the conveyer belt (3) is provided with a backlight plate film tearing device (4), wherein,

a backlight plate dust removal device (5) is arranged on one side, close to a backlight plate film tearing device (4), of the top of the conveying belt (3), limiting plates (6) are arranged on two sides of the conveying belt (3), a first sliding block (7) is connected to the bottom of each limiting plate (6), a first sliding groove (8) is formed in one side, close to the first sliding block (7), of the base (1), a first screw rod (9) is arranged inside each first sliding groove (8), and a first screw rod groove (10) is formed in one side, close to the first screw rod (9), of the base (1);

first hydraulic rods (11) are arranged on two sides of the base (1), the top of each first hydraulic rod (11) is connected with a top plate (12), a second hydraulic rod (13) is arranged in the middle of the bottom end of each top plate (12), the bottom of each second hydraulic rod (13) is connected with a pressing plate (14), and a sucking disc (15) is arranged at the bottom of each pressing plate (14);

the clamp plate is characterized in that clamping arms (16) are arranged on two sides of the clamp plate (14), a second sliding block (17) is connected to the top of each clamping arm (16), a second sliding groove (18) is formed in one side, close to the second sliding block (17), of the top plate (12), a second screw rod groove (20) is formed in one side, close to the second screw rod (19), of the top plate (12), and a motor (21) is connected to the left end of the second screw rod (19).

2. The full-automatic backlight assembly machine with correction function according to claim 1, characterized in that: limiting plate (6) are provided with two altogether, and the bottom of two limiting plate (6) all is connected with first slider (7), and first slider (7) and first spout (8) constitute sliding structure moreover.

3. The full-automatic backlight assembly machine with correction function according to claim 1, characterized in that: the first screw rod (9) penetrates through the whole first sliding block (7), and the first screw rod (9) and the first sliding block (7) form a thread structure.

4. The full-automatic backlight assembly machine with correction function according to claim 1, characterized in that: the clamping arms (16) are arranged in two, and the two clamping arms (16) are symmetrically arranged on two sides of the perpendicular bisector of the pressing plate (14).

5. The full-automatic backlight assembly machine with correction function according to claim 1, characterized in that: the cross sections of the second sliding block (17) and the second sliding groove (18) are T-shaped, and the second sliding block (17) and the second sliding groove (18) form a sliding structure.

6. The full-automatic backlight assembly machine with correction function according to claim 1, characterized in that: the second screw rod (19) penetrates through the second sliding block (17), the second sliding grooves (18) are formed in two positions, and the lines of the internal threads of the second sliding grooves (18) arranged in the two positions are opposite.