CN214811943U

CN214811943U - A rubber coating equipment for LCD board

Info

Publication number: CN214811943U
Application number: CN202120857077.6U
Authority: CN
Inventors: 李金华; 吴德希
Original assignee: Dongguan Hongneneghai Electronic Products Co ltd
Current assignee: Dongguan Hongnenghai Electronic Products Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-11-23
Anticipated expiration: 2031-04-24

Abstract

The application relates to a gluing device for an LCD plate, which comprises a gluing device body, a gluing device for gluing the LCD plate, a bearing device for placing the LCD plate and a conveying device; the conveying device comprises a conveying mechanism and a rotating mechanism; the conveying mechanism comprises two supporting blocks, a screw rod, a guide rod first sliding block and a first driving piece; the two supporting blocks are fixedly arranged on the gluing equipment body, two ends of the guide rod are fixedly connected with the two supporting blocks respectively, and two ends of the screw rod are rotatably connected with the two supporting blocks respectively; the guide rod penetrates through the first sliding block, and the first sliding block is in sliding fit with the guide rod; the screw rod penetrates through the first sliding block, and the screw rod is in threaded fit with the first sliding block; the rotating mechanism comprises a rotating shaft and a second driving piece, the rotating shaft is rotatably arranged on the first sliding block, the second driving piece is used for driving the rotating shaft to rotate, and the rotating shaft is fixed with the bearing device. This application can improve the staff and paint liquid taffeta gum on the efficiency on the LCD board.

Description

A rubber coating equipment for LCD board

Technical Field

The application relates to the field of gluing equipment, in particular to gluing equipment for an LCD panel.

Background

The LCD panel is also called a liquid crystal panel, which is a material that determines the brightness, contrast, color, and viewing angle of the liquid crystal display.

In the process of processing the LCD panel, because the LCD panel contacts with the air for a long time, easily lead to the interior circuit oxidation of LCD panel, in order to restrict the interior circuit of LCD panel by the air oxidation, need scribble liquid taffy glue (or UV glue) of one deck on the surface of LCD panel, liquid taffy glue has the sealing effect to the inside circuit of LCD panel to the realization is to the guard action of the interior circuit of LCD. In the related art, the liquid taffy glue is manually applied to the LCD panel.

In view of the above-mentioned related art, the inventors found the following drawbacks in the course of long-term observation: the manual smearing of the liquid taffeta gum on the LCD panel is inefficient.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency that the staff smears liquid taffeta on the LCD board, this application provides a rubber coating equipment for LCD board.

The application provides a rubber coating equipment for LCD board adopts following technical scheme:

a gluing device for an LCD (liquid crystal display) plate comprises a gluing device body, wherein a gluing device, a conveying device and a bearing device are arranged on the gluing device body, the bearing device is used for placing the LCD plate, and the gluing device is used for gluing the LCD plate;

the conveying device comprises a conveying mechanism and a rotating mechanism; the conveying mechanism comprises two supporting blocks, a screw rod, a guide rod first sliding block and a first driving piece;

the two supporting blocks are fixedly arranged on the gluing equipment body, two ends of the guide rod are fixedly connected with the two supporting blocks respectively, and two ends of the screw rod are rotatably connected with the two supporting blocks respectively; the guide rod penetrates through the first sliding block, and the first sliding block is in sliding fit with the guide rod; the screw rod penetrates through the first sliding block, the screw rod is in threaded fit with the first sliding block, and the first driving piece is used for driving the screw rod to rotate;

the rotating mechanism comprises a rotating shaft and a second driving piece, the rotating shaft is rotatably arranged on the first sliding block, the second driving piece is fixedly arranged on the first sliding block and is used for driving the rotating shaft to rotate, and the top end of the rotating shaft is fixedly connected with the bearing device.

By adopting the technical scheme, a worker places two LCD panels on the bearing device at the same time, the lead screw is driven to rotate by the first driving piece, the lead screw drives the first sliding block to slide towards the direction close to the gluing device, and the gluing device is used for gluing one of the LCD panels; after one of the LCD plates is glued, the second driving piece drives the rotating shaft to rotate, the rotating shaft drives the bearing device to rotate 180 degrees, and the bearing device simultaneously drives the two LCD plates to rotate 180 degrees, so that the glued LCD plates rotate towards the direction close to a worker, and the LCD plates which are not glued rotate towards the direction close to the gluing device; the worker takes the LCD panel which is coated with the glue off the bearing device, places the LCD panel to be coated with the glue on the surface of the bearing device, and simultaneously coats the glue on the other LCD panel by the glue coating device; compare artifical manual rubber coating, improved staff's work efficiency.

Optionally, the gluing device comprises a sliding mechanism, a sliding piece, a lifting mechanism and a glue supply mechanism;

the gluing equipment body comprises a bottom plate and a rack fixed on the bottom plate, the conveying device is fixedly arranged on the bottom plate, the sliding piece is arranged on the rack in a sliding mode, and the sliding mechanism is used for driving the sliding piece to slide along the horizontal direction; the lifting mechanism is arranged on the sliding piece, a nozzle is arranged on the lifting mechanism, and the lifting mechanism is used for driving the nozzle to slide along the vertical direction; the glue supply mechanism is communicated with the nozzle and is used for conveying the tamiflu-gum to the nozzle.

By adopting the technical scheme, the sliding mechanism drives the sliding piece to slide on the rack along the horizontal direction, the sliding piece drives the lifting mechanism to slide towards the direction close to the LCD panel, and the lifting mechanism drives the nozzle to slide downwards so that the nozzle is aligned to the position of the LCD panel needing glue spraying; through supplying gluey mechanism with the tower phenanthrene glue conveying to the nozzle, the nozzle sprays the tower phenanthrene glue to the LCD board surface to the realization is to the sealed effect of the inside circuit board of LCD board, thereby prevents that the inside circuit board of LCD board from being by the oxidation.

Optionally, the sliding mechanism includes a driving wheel, a driven wheel, a conveyor belt, a second sliding block, and a third driving element;

the action wheel with all rotate from the driving wheel set up in the frame, the conveyer belt encircle set up in the action wheel with from between the driving wheel, the third driving piece is used for the drive the action wheel is rotatory, the sliding part fixed set up in on the conveyer belt.

Through adopting above-mentioned technical scheme, the third driving piece drive action wheel is rotatory, and the action wheel drives the conveyer belt rotation, and the conveyer belt drives the piece that slides and slides along the horizontal direction in the frame, has improved the rubber coating efficiency of rubber coating equipment.

Optionally, the sliding member is provided with a lifting groove, and the lifting mechanism includes a fourth driving member, a lifting block and a mounting frame; the lifting block slides and is arranged in the lifting groove, the fourth driving part is used for driving the lifting block to slide along the vertical direction in the lifting groove, the mounting rack is fixedly arranged on the lifting block, and the nozzle is fixedly arranged on the mounting rack.

Through adopting above-mentioned technical scheme, fourth drive piece drive elevator slides along vertical direction in the lift inslot, and the elevator drives the mounting bracket and slides along vertical direction, and the mounting bracket drives the nozzle and slides along vertical direction, has improved the rubber coating efficiency of rubber coating equipment.

Optionally, the bearing device is a bearing plate, and a positioning block and a positioning column for positioning the LCD panel are fixedly arranged on the bearing plate.

By adopting the technical scheme, a worker places the LCD panel on the upper surface of the bearing plate, so that one side wall of the LCD panel is abutted against the side wall of the positioning block, and the adjacent side wall of the LCD panel is abutted against the positioning column; the locating piece has the positioning action to one side wherein of LCD board, and the reference column has the positioning action to the adjacent one side of LCD board to increased the stability that the LCD board was placed on the loading board.

Optionally, the mounting bracket comprises a connecting block and a mounting block, the connecting block is fixedly arranged on the lifting block, the mounting block is fixedly arranged on the connecting block, a positioning hole is formed in the mounting block, and the nozzle is in plug-in fit with the positioning hole.

Through adopting above-mentioned technical scheme, the locating hole has the location effect to the nozzle, has increased the convenience that the staff installed the nozzle.

Optionally, a bolt penetrates through the mounting block, and the bolt is in threaded fit with the connecting block.

Through adopting above-mentioned technical scheme, on being fixed in the connecting block with the installation piece through the bolt, increased the staff installation and dismantled the convenience of installation piece.

Optionally, a rotating table is fixedly arranged at the top end of the rotating shaft, and the upper surface of the rotating table is fixedly connected with the lower surface of the bearing plate.

Through adopting above-mentioned technical scheme, the revolving stage has increased the area of contact of the top of rotation axis and plummer lower surface to the fastness of being connected between rotation axis and the plummer has been increased.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the worker places the two LCD plates on the surface of the bearing device at the same time, the screw rod is driven to rotate through the first driving piece, the screw rod drives the first sliding block to slide towards the direction close to the gluing device, and the gluing device is used for gluing one of the LCD plates; after one of the LCD plates is glued, the second driving piece drives the rotating shaft to rotate, the rotating shaft drives the bearing device to rotate 180 degrees, and the bearing device simultaneously drives the two LCD plates to rotate 180 degrees, so that the glued LCD plates rotate towards the direction close to a worker, and the LCD plates which are not glued rotate towards the direction close to the gluing device; the worker takes the LCD panel which is coated with the glue off the bearing device, places the LCD panel to be coated with the glue on the bearing device, and simultaneously coats the glue on the other LCD panel by the glue coating device; compared with manual gluing, the working efficiency of workers is improved;

2. the sliding mechanism drives the sliding piece to slide on the rack along the horizontal direction, the sliding piece drives the lifting mechanism to slide towards the direction close to the LCD panel, and the lifting mechanism drives the nozzle to slide downwards so that the nozzle is aligned to the position of the LCD panel needing glue spraying; the taffy glue is conveyed to the nozzle through the glue supply mechanism, and is sprayed to the surface of the LCD panel by the nozzle, so that the sealing effect on the circuit board inside the LCD panel is realized, and the circuit board inside the LCD panel is prevented from being oxidized;

3. the third driving piece drives the driving wheel to rotate, the driving wheel drives the conveying belt to rotate, and the conveying belt drives the sliding piece to slide on the rack along the horizontal direction, so that the gluing efficiency of the gluing equipment is improved.

Drawings

Fig. 1 is a schematic structural view of a paste applying apparatus for an LCD panel in an embodiment of the present application.

Fig. 2 is a half sectional view of the bottom plate in the embodiment of the present application.

Fig. 3 is a half sectional view of the second and third blocks in the embodiment of the present application.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

FIG. 5 is a partial cross-sectional view of a support bracket according to an embodiment of the present application.

Description of reference numerals: 1. a gluing equipment body; 11. a base plate; 111. a first mounting groove; 112. a sliding groove; 12. a frame; 121. a support bar; 122. a connecting rod; 1221. a second mounting groove; 1222. a guide groove; 2. a work table; 3. a transport mechanism; 31. a support block; 311. a fixed part; 32. a screw rod; 33. a guide bar; 34. a first sliding block; 35. a first motor; 4. a rotation mechanism; 41. a rotating shaft; 411. a support table; 42. a second motor; 5. a carrier plate; 51. positioning blocks; 52. a positioning column; 6. a sliding mechanism; 61. a driving wheel; 62. a driven wheel; 63. a conveyor belt; 64. a third motor; 7. a sliding member; 71. a second sliding block; 711. a guide portion; 712. an anti-drop part; 72. a guide block; 721. a lifting groove; 8. a lifting mechanism; 81. a lifting block; 82. a cylinder; 83. a mounting frame; 831. connecting blocks; 832. mounting blocks; 8321. an installation part; 8322. a bearing part; 83221. positioning holes; 84. a nozzle; 9. a glue supply mechanism; 91. a pressure barrel; 92. a rubber tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a gluing device for an LCD panel. Referring to fig. 1 and 2, the gluing device for the LCD panel comprises a gluing device body 1, a workbench 2 for placing the gluing device body 1, and a gluing device, a conveying device and a bearing device are arranged on the gluing device body 1. In this embodiment, the carrying device is a carrying plate 5, the conveying device is used for driving the carrying plate 5 to move and rotate, and the conveying device is simultaneously used for driving the carrying plate 5 to rotate. The gluing device is used for spraying the taffeta glue on the surface of the LCD panel.

Rubber coating equipment body 1 includes bottom plate 11 and the fixed frame 12 that sets up in bottom plate 11 upper surface, and is concrete, and frame 12 includes two bracing pieces 121 and connecting rod 122, and two bracing pieces 121 all are vertical setting, and the bottom of two bracing pieces 121 all with the upper surface welding of bottom plate 11. The length direction of the connecting rod 122 is the horizontal direction, and the top ends of the two supporting rods 121 are welded with the lower surface of the connecting rod 122. Set up first mounting groove 111 in the bottom plate 11, conveyor includes transport mechanism 3 and rotary mechanism 4, and transport mechanism 3 and rotary mechanism 4 are all installed in first mounting groove 111, and the rubber coating device is installed on connecting rod 122.

Referring to fig. 1, for convenience of understanding, a length direction of the connection rod 122 is defined as a first direction and a direction perpendicular to the length direction of the connection rod 122 is defined as a second direction in a horizontal plane.

Referring to fig. 2, the transfer mechanism 3 includes two support blocks 31, a lead screw 32, a guide bar 33, a first slide block 34, and a first driving member. The two supporting blocks 31 are both rectangular solids, the two supporting blocks 31 are fixed at the bottoms of the first mounting grooves 111, and the two supporting blocks 31 are parallel to each other. The length directions of the screw rod 32 and the guide rod 33 are both the second direction, two ends of the screw rod 32 are respectively penetrated through the two supporting blocks 31, and two ends of the screw rod 32 are respectively rotatably connected with the two supporting blocks 31. Two ends of the guide rod 33 are respectively penetrated through the two support blocks 31, and two ends of the guide rod 33 are respectively welded with the two support blocks 31. The screw rod 32 passes through the first sliding block 34, and the screw rod 32 is in threaded fit with the first sliding block 34. The guide rod 33 passes through the first sliding block 34, and the first sliding block 34 is in sliding fit with the guide rod 33. The first driving part is a first motor 35, the first motor 35 is installed on a side wall of one of the supporting blocks 31, the first motor 35 is located between the supporting block 31 and the supporting frame, an output shaft of the first motor 35 is fixedly connected with an end part of the screw rod 32, and the first motor 35 is used for driving the screw rod 32 to rotate, so that the first sliding block 34 is driven to move along the second direction.

In order to increase the convenience of staff's installation and dismantlement supporting shoe 31, the homogeneous integrated into one piece of two relative lateral walls of every supporting shoe 31 has fixed part 311, the lower surface of every fixed part 311 all butts in the tank bottom of first mounting groove 111, all wear to be equipped with the bolt on every fixed part 311, every bolt all with 11 screw-thread fit of bottom plate, thereby be fixed in first mounting groove 111 with two fixed parts 311, and then be fixed in first mounting groove 111 with supporting shoe 31, the convenience of staff's installation and dismantlement supporting shoe 31 has been increased.

The rotating mechanism 4 comprises a rotating shaft 41 and a second driving member, the length direction of the rotating shaft 41 is a vertical direction, the bottom end of the rotating shaft 41 penetrates through the first sliding block 34, the bottom end of the rotating shaft 41 is flush with the lower surface of the first sliding block 34, and the rotating shaft 41 is rotatably connected with the first sliding block 34. In this embodiment, the second driving member is a second motor 42, the second motor 42 is installed on the lower surface of the first sliding block 34, the output shaft of the second motor 42 is fixedly connected to the bottom end of the rotating shaft 41, and the bottom end of the second motor 42 is located above the bottom of the first installation groove 111. The upper surface of the bottom plate 11 is provided with a sliding groove 112 communicated with the first mounting groove 111, and the length direction of the sliding groove 112 is the second direction. The top end of the rotating shaft 41 penetrates through the sliding slot 112, the top end of the rotating shaft 41 is welded with the lower surface of the bearing plate 5, and the lower surface of the bearing plate 5 is located above the upper surface of the bottom plate 11.

In order to increase the stability of the rotating shaft 41 for supporting the bearing plate 5, a supporting base 411 is integrally formed at the top end of the rotating shaft 41, the supporting base 411 is in the shape of a cylinder, and the top end of the supporting base 411 is welded to the lower surface of the bearing plate 5. The support stand 411 increases a contact area of the top end of the rotation shaft 41 with the lower surface of the carrier plate 5, thereby increasing stability of the rotation shaft 41 supporting the carrier plate 5.

In order to increase the stability of the LCD panel placed on the carrier plate 5, two positioning blocks 51 and two positioning columns 52 are integrally formed on the upper surface of the carrier plate 5, the length directions of the two positioning blocks 51 are the first direction, and the side walls of the two positioning blocks 51 which deviate from each other are respectively flush with the two side walls of the carrier plate 5. The two positioning columns 52 are located between the two positioning blocks 51, the axial directions of the two positioning columns 52 are both perpendicular to the bearing plate 5, and the length direction of the connecting line of the two positioning columns 52 is the second direction. The positioning column 52 has a positioning effect on one side wall of the LCD panel, and the positioning block 51 has a positioning effect on the adjacent side wall of the LCD panel, so that the efficiency of placing the LCD panel on the surface of the bearing plate 5 by a worker is increased.

Referring to fig. 3 and 4, the gluing device includes a sliding mechanism 6, a sliding part 7, a lifting mechanism 8 and a glue supply mechanism 9, the sliding part 7 slides and is arranged on the connecting rod 122, a second mounting groove 1221 is arranged in the connecting rod 122, the length direction of the second mounting groove 1221 is a first direction, the sliding mechanism 6 is mounted in the second mounting groove 1221, and the sliding mechanism 6 is used for driving the sliding part 7 to slide along the first direction. The lifting mechanism 8 is installed on the sliding part 7, the nozzle 84 is arranged on the lifting mechanism 8, and the lifting mechanism 8 is used for driving the nozzle 84 to slide along the vertical direction. The glue supply mechanism 9 is used for delivering the taffy glue to the spray nozzle 84, and the spray nozzle 84 is used for spraying the taffy glue to the surface of the LCD panel.

Referring to fig. 5, the sliding mechanism 6 includes a driving pulley 61, a driven pulley 62, a transmission belt 63, and a third driving member. The driving wheel 61 and the driven wheel 62 are rotatably disposed in the second mounting groove 1221, and the transmission belt 63 is disposed around between the driving wheel 61 and the driven wheel 62. The third driving member is a third motor 64, the third motor 64 is fixedly disposed on the outer side wall of the connecting rod 122, an output shaft of the third motor 64 is fixedly connected with the driving wheel 61, the third motor 64 is used for driving the driving pulley to rotate, and the driving pulley drives the conveying belt 63 to rotate.

Referring to fig. 1 and 5, the slide 7 includes a second slide block 71 and a guide block 72 integrally formed, and the second slide block 71 and the guide block 72 are combined to form an L shape. The lower surface of the second slide block 71 abuts against the upper surface of the connecting rod 122, and the second slide block 71 slides in the first direction. A guide portion 711 is integrally formed on the lower surface of the second sliding block 71, a guide groove 1222 for sliding movement of the guide portion 711 is formed on the upper surface of the connecting rod 122, the length direction of the guide groove 1222 is a first direction, the guide groove 1222 is communicated with the second installation groove 1221, and the guide portion 711 is in sliding fit with the guide groove 1222. The bottom end of the guide portion 711 is integrally formed with a retaining portion 712, the upper surface of the retaining portion 712 abuts against the top of the second mounting groove 1221, and the lower surface of the retaining portion 712 is fixedly connected to the conveyor belt 63. The conveyor belt 63 drives the anti-slip part 712 to slip along the first direction, the anti-slip part 712 drives the guide part 711 to slip along the first direction in the guide groove 1222, and the guide part 711 drives the sliding piece 7 to slip along the first direction.

Referring to fig. 3 and 4, the lifting mechanism 8 includes a lifting block 81 and a fourth driving member, a lifting slot 721 is opened on the side wall of the guide block 72 facing the connecting rod 122, the length direction of the lifting slot 721 is a vertical direction, the top end of the lifting slot 721 is flush with the lower surface of the second sliding block 71, and the bottom end of the lifting slot 721 is provided with an opening. The lifting block 81 is slidably disposed in the lifting slot 721, and the sliding direction of the lifting block 81 is vertical. The fourth driving part is a cylinder 82, the cylinder 82 is fixed in the lifting groove 721, the cylinder 82 is located above the lifting block 81, an output shaft of the cylinder 82 is fixedly connected with the upper surface of the lifting block 81, and the cylinder 82 is used for driving the lifting block 81 to slide in the lifting groove 721 along the vertical direction.

Referring to fig. 4, the lifting mechanism 8 further includes a mounting block 83, the mounting block 83 includes a connecting block 831 and a mounting block 832, the connecting block 831 is fixed to the lifting block 81, the mounting block 832 is fixed to the connecting block 831, and the nozzle 84 is fixed to the mounting block 832. Specifically, the shape of connecting block 831 is the cuboid, and the length direction of connecting block 831 is first direction, and connecting block 831 welds in the lateral wall that elevator block 81 is close to conveyor, and the lower surface of connecting block 831 flushes with elevator block 81's bottom. The mounting block 832 includes a mounting portion 8321 and a carrying portion 8322 that are integrally formed, and the mounting portion 8321 and the carrying portion 8322 are combined to form an L-shape. The mounting portion 8321 is fixed on a side wall of the connecting block 831, a positioning hole 83221 is formed in an upper surface of the bearing portion 8322, and the nozzle 84 is in insertion fit with the positioning hole 83221.

In order to increase the convenience of installing and detaching the installation block 832 by a worker, two bolts are arranged on the installation portion 8321 in a penetrating manner and are in threaded fit with the connection block 831, so that the installation portion 8321 is fixed on the connection block 831.

Referring to fig. 3 and 4, the glue supply mechanism 9 includes a pressure barrel 91 and a rubber tube 92, the pressure barrel 91 is placed on the ground, the pressure barrel 91 is used for containing the tamiflu-gum, one end of the rubber tube 92 is communicated with the pressure barrel 91, the other end of the rubber tube 92 is communicated with the nozzle 84, the rubber tube 92 is used for conveying the tamiflu-gum in the pressure barrel 91 to the nozzle 84, the nozzle 84 is used for spraying the tamiflu-gum on the surface of the LCD panel, thereby realizing the sealing effect on the circuit structure inside the LCD panel, and preventing the circuit structure inside the LCD panel from being oxidized. The operation principle of the glue supply mechanism 9 for delivering the tamiflu glue to the nozzle 84 is prior art and will not be described herein.

The implementation principle of the gluing equipment for the LCD panel in the embodiment of the application is as follows: the worker places two LCD plates needing gluing on the upper surface of the bearing plate 5, the conveying mechanism 3 drives the rotating mechanism 4 to move towards the direction close to the nozzle 84, and the rotating mechanism 4 drives the bearing plate 5 to move towards the direction close to the nozzle 84; meanwhile, the sliding mechanism 6 drives the sliding member 7 to move towards the direction close to the LCD panel, the sliding member 7 drives the lifting mechanism 8 to move towards the direction close to the LCD panel, and the lifting mechanism 8 drives the nozzle 84 to move towards the direction close to the LCD panel; the lifting mechanism 8 drives the nozzle 84 to slide downwards, meanwhile, the glue supply mechanism 9 conveys the Taffeta glue to the nozzle 84, and the nozzle 84 sprays the Taffeta glue to the surface of the LCD panel; after one of the LCD panels finishes glue projection, the bearing plate 5 is driven to rotate 180 degrees by the rotating mechanism 4, and the nozzle 84 sprays the Taffei glue on the surface of the other LCD panel; the worker takes the LCD panel which is glued down from the bearing plate 5, places the LCD panel to be glued on the bearing plate 5, and simultaneously glue is applied to the other LCD panel by the glue applying device; compare artifical manual rubber coating, improved staff to the rubber coated work efficiency of LCD board.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A rubber coating equipment for LCD board which characterized in that: the LCD panel gluing device comprises a gluing equipment body (1), wherein a gluing device, a conveying device and a bearing device are arranged on the gluing equipment body (1), the bearing device is used for placing an LCD panel, and the gluing device is used for gluing the LCD panel;

the conveying device comprises a conveying mechanism (3) and a rotating mechanism (4); the conveying mechanism (3) comprises two supporting blocks (31), a screw rod (32), a guide rod (33), a first sliding block (34) and a first driving piece;

the two supporting blocks (31) are fixedly arranged on the gluing equipment body (1), two ends of the guide rod (33) are fixedly connected with the two supporting blocks (31) respectively, and two ends of the screw rod (32) are rotatably connected with the two supporting blocks (31) respectively; the guide rod (33) penetrates through the first sliding block (34), and the first sliding block (34) is in sliding fit with the guide rod (33); the screw rod (32) penetrates through the first sliding block (34), the screw rod (32) is in threaded fit with the first sliding block (34), and the first driving piece is used for driving the screw rod (32) to rotate;

the rotating mechanism (4) comprises a rotating shaft (41) and a second driving piece, the rotating shaft (41) is rotatably arranged on the first sliding block (34), the second driving piece is fixedly arranged on the first sliding block (34), the second driving piece is used for driving the rotating shaft (41) to rotate, and the top end of the rotating shaft (41) is fixedly connected with the bearing device.

2. The paste applying apparatus for an LCD panel as claimed in claim 1, wherein: the gluing device comprises a sliding mechanism (6), a sliding piece (7), a lifting mechanism (8) and a glue supply mechanism (9);

the gluing equipment body (1) comprises a bottom plate (11) and a rack (12) fixed on the bottom plate (11), the conveying device is fixedly arranged on the bottom plate (11), the sliding piece (7) is arranged on the rack (12) in a sliding mode, and the sliding mechanism (6) is used for driving the sliding piece (7) to slide along the horizontal direction; the lifting mechanism (8) is installed on the sliding piece (7), a nozzle (84) is arranged on the lifting mechanism (8), and the lifting mechanism (8) is used for driving the nozzle (84) to slide along the vertical direction; the glue supply mechanism (9) is used for conveying the taffeta glue to the nozzle (84).

3. The paste applying apparatus for an LCD panel as claimed in claim 2, wherein: the sliding mechanism (6) comprises a driving wheel (61), a driven wheel (62), a conveyor belt (63), a second sliding block (71) and a third driving piece;

action wheel (61) with from driving wheel (62) all rotate set up in on frame (12), conveyer belt (63) encircle set up in action wheel (61) with from between driving wheel (62), the third driving piece is used for the drive action wheel (61) is rotatory, sliding member (7) fixed set up in on conveyer belt (63).

4. The paste applying apparatus for an LCD panel as claimed in claim 2, wherein: the sliding piece (7) is provided with a lifting groove (721), and the lifting mechanism (8) comprises a fourth driving piece, a lifting block (81) and a mounting rack (83); the lifting block (81) is arranged in the lifting groove (721) in a sliding mode, the fourth driving piece is used for driving the lifting block (81) to slide in the lifting groove (721) along the vertical direction, the mounting frame (83) is fixedly arranged on the lifting block (81), and the nozzle (84) is fixedly arranged on the mounting frame (83).

5. The paste applying apparatus for an LCD panel as claimed in claim 1, wherein: the bearing device is a bearing plate (5), and a positioning block and a positioning column for positioning the LCD plate are fixedly arranged on the bearing plate (5).

6. The paste applying apparatus for an LCD panel according to claim 4, wherein: mounting bracket (83) include connecting block (831) and installation piece (832), connecting block (831) fixed set up in on elevator block (81), installation piece (832) are fixed to be set up on connecting block (831), locating hole (83221) have been seted up on installation piece (832), nozzle (84) with locating hole (83221) cooperation of pegging graft.

7. The paste applying apparatus for an LCD panel as claimed in claim 6, wherein: and a bolt penetrates through the mounting block (832), and the bolt is in threaded fit with the connecting block (831).

8. The paste applying apparatus for an LCD panel as claimed in claim 5, wherein: the top end of the rotating shaft (41) is fixedly provided with a rotating table, and the upper surface of the rotating table is fixedly connected with the lower surface of the bearing plate (5).