CN112659566A

CN112659566A - Automatic pasting system for polaroid production and manufacturing of display screen

Info

Publication number: CN112659566A
Application number: CN202011418028.9A
Authority: CN
Inventors: 黄伟伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-04-16

Abstract

The invention relates to an automatic pasting system for a polaroid in display screen production and manufacturing, which relates to the technical field of display screen production and manufacturing and comprises a transmission device, a pasting device and a pasting and pressing device; the transmission device comprises an L-shaped mounting table, a first driving motor, a rotating roller and a conveying belt; the posting device comprises a connecting frame, a v-21274, a shape moving frame, a placing table, a supporting frame, a supporting leg, a posting frame, a rotating motor, a screw rod, a sliding block, an electric telescopic cylinder, a posting plate and an air pump; the uniform laminating and pressing device comprises a v-21274, a shape fixing frame, a connecting plate, a movable rack, a second driving motor, a sliding rod, an electric sliding block, a limiting plate, a fixing shaft, a rolling frame, a connecting rod and a pressing roller. The invention has the advantages of high automation degree and time and labor saving in the process of pasting the polaroid, and improves the efficiency and quality of pasting the polaroid on the display screen, thereby having good social and economic benefits.

Description

Automatic pasting system for polaroid production and manufacturing of display screen

Technical Field

The invention relates to the technical field of display screen production and manufacturing, in particular to an automatic pasting system for a polaroid produced and manufactured by a display screen.

Background

With the development of science and technology and the progress of society, people increasingly depend on information exchange, transmission and the like. Devices such as display screens and the like are used as main carriers and material bases for information exchange and transmission, and are now hot spots and high lands which are strived for in the field of information photoelectric research. The polaroid needs to be posted to the two sides of display screen when the preparation, and the one side is the needs of display screen processing production, and on the other hand protects the display screen surface, prevents that display screen surface from damaging, makes the outward appearance of display screen when leaving the factory brand-new in addition, improves the order purchase desire of customer to the display screen.

The prior method for pasting the polaroid in the display screen production comprises the following main steps:

1. taking out the polaroid with the same size as the display screen, and manually pasting the polaroid by workers;

2. after pasting, the air bubbles on the display screen are lightly scraped and squeezed on the surface of the display screen by an operator through paper jam.

In the polaroid operation step is puted up to the display screen to foretell manual work, it is slow to the posting work efficiency of display screen, and is poor to the quality of posting up of display screen, posts the polaroid at the display screen after, has a large amount of bubbles between polaroid and the screen, leads to the impression effect and the result of use of screen relatively poor, and degree of automation when manual operation is low, wastes time and energy, and the polaroid is not firm enough with the laminating of display screen, posts easily to drop.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an automatic pasting system for producing a polaroid in display screen production. The invention aims to solve the problems that the working efficiency is low, the pasting quality of a display screen is poor, a large number of bubbles exist between a polaroid and the screen after the display screen is pasted, the visual effect and the using effect of the screen are poor, the automation degree of manual operation is low, time and labor are wasted, the polaroid is not firmly pasted with the display screen after the display screen is pasted, and the polaroid is easy to fall off.

The above object of the present invention is achieved by the following technical solutions:

an automatic pasting system for a polaroid in display screen production comprises a transmission device, a pasting device and a pasting and pressing device;

the transmission device comprises an L-shaped mounting table, a first driving motor, rotating rollers and a conveying belt, wherein the L-shaped mounting table is arranged on the ground, a v-21274is arranged above the L-shaped mounting table, two rotating rollers are arranged on the inner side walls of the two ends of the v-21274in parallel, the two ends of each rotating roller are connected with the v-21274respectively, the first driving motor is arranged above the L-shaped mounting table, one end of the first driving motor penetrates through the v-21274, one side of the v-shaped mounting groove is connected with one end of each rotating roller, and the two groups of rotating rollers are in transmission connection through the conveying belt;

the posting device comprises a connecting frame, a '\ 21274', a shape moving frame, a placing table, a support frame, support legs, a splicing frame, a rotating motor, a screw rod, a slide block, an electric telescopic cylinder, a posting plate and an air pump, wherein the support frame is horizontally arranged on the right side of a transmission device, the support frame is horizontally and symmetrically provided with a plurality of groups of support legs which are linearly distributed along the length direction of the support frame, one end of the splicing frame is rotationally connected with the inner side wall of the support frame through a pin shaft, the inside of the splicing frame is of a hollow structure, the bottom surface of the other end of the splicing frame is symmetrically provided with two support grooves which are concave, one side of the support legs is symmetrically connected with an L-shaped support plate, the two L-shaped support plates are matched with the support grooves, the connecting frame is symmetrically arranged on two side edges of the support, the upper end surfaces of the two connecting frames are provided with a v-21274-shaped moving frame, the two end surfaces of the v-21274-shaped moving frame are connected with the upper end surfaces of the two connecting frames, the air pump is arranged in the v-21274-shaped moving frame, the v-21274-shaped moving frame is internally provided with a moving groove in a longitudinal horizontal mode, the rotating motor is arranged in the moving groove in the longitudinal horizontal mode, one end of the screw rod is connected to an output shaft of the rotating motor, the other end of the screw rod is rotatably inserted into one side of the moving groove, the sliding block is slidably abutted to the moving groove and sleeved on the screw rod, a sticking plate is horizontally arranged below one surface of the sliding block, an electric telescopic cylinder is arranged between the sticking plate and the sliding block, the telescopic end of the electric telescopic cylinder is vertically connected with the center of the top of the sticking plate, the sticking plate is of a hollow structure, and a plurality of air holes are formed in the bottom of the;

the uniform laminating and pressing device comprises a v-21274, a shape fixing frame, a connecting plate, a movable rack, a second driving motor, a sliding rod, an electric sliding block, a limiting plate, a fixing shaft, a rolling frame, a connecting rod and a pressing roller, wherein two end faces of the v-21274and the shape fixing frame are arranged on the upper end faces of the two connecting frames, the v-21274, the shape fixing frame and the v-21274are longitudinally arranged in parallel, one side of the connecting plate is connected with the inner side wall of the v-21274, a displacement groove is longitudinally formed in the bottom surface of the connecting plate, the movable rack is slidably arranged in the displacement groove in a penetrating manner, the second driving motor is arranged on the connecting plate, a gear at the output end of the second driving motor is meshed with the movable rack for driving, the upper end face of the sliding rod is fixedly connected with the bottom surface of the movable rack, the electric sliding rod is provided with the electric sliding block in a, two a terminal surface fixed mounting that electronic slider was kept away from to the fixed axle has the connecting rod, the compression roller is installed through the round pin axle to the connecting rod lower extreme, roll frame one end is connected through round pin axle and support frame inside wall rotation, just roll the inside hollow structure that is of frame, two indents have been seted up to the bottom surface symmetry of the roll frame other end support the groove, one of them is a set of the relative one side symmetric connection of supporting leg has L shape backup pad, just two the up end of L shape backup pad with support the groove phase-match.

According to the preferred technical scheme, the moving device is arranged below the assembling frame and comprises an electric lifting cylinder and a bearing plate, the electric lifting cylinder is vertically arranged right below the center of the assembling frame, the bottom surface of the bearing plate is connected with the lifting end of the electric lifting cylinder, a plurality of concave mounting grooves are formed in the top surface of the bearing plate in parallel at equal intervals, electric rotating rollers are arranged in the mounting grooves, and through holes for the bearing plate to pass through are formed in the assembling frame in a lifting mode under the driving of the electric lifting cylinder.

As a preferred technical scheme of the invention, a vacuum generator is arranged in the assembling frame and the rolling frame, a plurality of suction holes are arranged on the top surfaces of the assembling frame and the rolling frame at equal intervals, and the suction holes are connected with the vacuum generator.

As the preferred technical proposal of the invention, a turn-over device is arranged below the assembling frame and the rolling frame, the turnover device comprises a rotating motor, a shifting plate, a driving plate, a first connecting rod and a second connecting rod, the rotating motor is connected with the supporting legs through an inner supporting plate, the rotating motor is horizontally arranged on the inner supporting plate, one side of the shifting plate is fixedly connected with the output end of the rotating motor, the two driving plates are respectively and fixedly connected with the surfaces of the mounting frame and the rolling frame which are opposite, one end of the first connecting rod is connected with the first connecting plate, the other end of the first connecting rod is rotationally connected with a driving plate connected with the mounting frame through a pin shaft, the lower end of the front side surface of the shifting plate is rotationally connected with the lower end of the front side surface of the shifting plate through a pin shaft, one end of the second connecting rod is rotationally connected with a driving plate connected with the rolling frame through a pin shaft, and the other end of the second connecting rod is rotatably connected with the upper end of the rear side surface of the shifting plate through a pin shaft.

According to the preferable technical scheme, slots are uniformly formed in the outer wall of the compression roller along the circumferential direction, the compression movable blocks are installed in the slots in a sliding fit mode, compression heads are installed on the outer end faces of the compression movable blocks, and compression springs are arranged between the slots and the compression movable blocks.

As the preferable technical scheme of the invention, the periphery of the top of the placing table is symmetrically provided with the baffle plates.

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

1: the in-process of putting up the polaroid to the display screen, transmission can convey the display screen to next device region automatically in, put up the device again and put up the operation of polaroid to its surface, press even device through the laminating at last and extrude away the bubble on the display screen surface. Above device degree of automation is high at concrete during operation, uses labour saving and time saving, has improved efficiency and quality of posting the polaroid to the display screen to have good social and economic benefits.

2: the dress connects the frame below to be provided with the mobile device, posts the polaroid at the display screen after, and the electric lift cylinder rises to the drive is placed and is being accepted the display screen of board top and rise together, and electronic commentaries on classics roller rotates after that, orders about the display screen to in another device region. Through the arrangement of the moving device, the manual carrying time is saved to a great extent, so that the flow is accelerated, and the production efficiency is improved.

3. At the in-process of posting the polaroid to the display screen, through the setting of turn-over device, can be incessant in succession to posting the polaroid to the two sides of display screen, save the time of posting the polaroid of display screen to raise the efficiency and the degree of automation.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the rotary motor, the screw rod and the slide block;

FIG. 3 is a schematic cross-sectional view of the moving means and L-shaped support plate and vacuum generator;

FIG. 4 is a schematic structural view of a poster board;

FIG. 5 is a schematic view of the structure of the receiving plate;

FIG. 6 is a schematic structural view of a laminating and leveling device;

FIG. 7 is a schematic cross-sectional view of the moving rack installed in the web;

FIG. 8 is a schematic view of the installation structure of the pressing movable block, the pressing head and the pressing spring;

FIG. 9 is a schematic view of the construction of the turn-over apparatus;

fig. 10 is a schematic view of the mounting structure of the attachment frame and the stitching frame.

In the figure, 1, a transmission device; 2. a posting device; 3. a laminating and uniformly pressing device; 11. an L-shaped mounting table; 12. a first driving motor; 13. a rotating roller; 14. a conveyor belt; 111. v 21274; 21. a connecting frame; 22. \ 21274; -shaped mobile frame; 23. a placing table; 24. a support frame; 25. supporting legs; 26. assembling and connecting a frame; 27. rotating the motor; 28. a screw rod; 29. a slider; 20. an electric telescopic cylinder; 201. pasting a board; 261. a support groove; 251. an L-shaped support plate; 202. an air pump; 221. a moving groove; 2011. a wind hole; 31. a v-shaped fixing frame; 32. a connecting plate; 33. moving the rack; 34. a second drive motor; 35. a slide bar; 36. an electric slider; 37. a limiting plate; 38. a fixed shaft; 39. rolling the frame; 30. a connecting rod; 301. a compression roller; 321. a displacement slot; 4. a mobile device; 41. an electric lifting cylinder; 42. a bearing plate; 421. grooving; 422. an electric roller; 262. a through hole; 5. a vacuum generator; 263. sucking holes; 6. a turn-over device; 61. a rotating electric machine; 62. dialing a plate; 63. a drive plate; 64. a first connecting rod; 65. a second connecting rod; 66. an inner support plate; 7. a slot; 71. pressing the movable block; 72. a compression head; 73. compressing the pressure spring; 8. and a baffle plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the automatic pasting system for producing and manufacturing the polaroid in the display screen comprises a transmission device 1, a pasting device 2 and a pasting and pressing device 3, wherein in the process of pasting the polaroid on the display screen through the transmission device 1, the display screen can be automatically conveyed into the next device area through the pasting device 2, the polaroid is pasted on the surface of the display screen, and finally, air bubbles on the surface of the display screen are extruded out through the pasting and pressing device 3. Above device degree of automation is high at concrete during operation, uses labour saving and time saving, has improved efficiency and quality of posting the polaroid to the display screen to have good social and economic benefits.

Continuing to refer to fig. 1, the transmission device 1 comprises an L-shaped mounting table 11, a first driving motor 12, rotating rollers 13 and a conveying belt 14, wherein the L-shaped mounting table 11 is arranged on the ground, a v-shaped mounting groove 111, a v-shaped 21274is formed above the L-shaped mounting table 11, two rotating rollers 13 are arranged on the inner side walls of the two ends of the v-shaped mounting groove 111 in parallel, the two ends of each rotating roller 13 are connected with the v-shaped 21274, the two inner side walls of the v-shaped mounting groove 111 are rotatably connected, the first driving motor 12 is arranged above the L-shaped mounting table 11, one end of the first driving motor 12 penetrates through the v-shaped 21274, one side of the v-shaped mounting groove 111 is connected with one end of each rotating roller; during the operation of the transmission 1, the first drive motor 12 drives the rotating roller 13 to rotate the conveyor belt 14, in which case the operator places the display screen above the conveyor belt 14, so that the display screen is automatically conveyed by the conveyor belt 14 to the next device area.

Referring to fig. 1, 2, 3, 4 and 5, the pasting device 2 comprises a connecting frame 21, 21274, a shape moving frame 22, a placing table 23, a supporting frame 24, supporting legs 25, a mounting frame 26, a rotating motor 27, a screw rod 28, a sliding block 29, an electric telescopic cylinder 20, a pasting plate 201 and an air pump 202, wherein the supporting frame 24 is horizontally arranged at the right side of the transmission device 1, the supporting frame 24 is in a rectangular frame structure, a plurality of groups of supporting legs 25 which are linearly distributed along the length direction of the supporting frame 24 are horizontally and symmetrically arranged at the bottom of the supporting frame 24, one end of the mounting frame 26 close to the middle part of the supporting frame 24 is rotatably connected with the inner side wall of the supporting frame 24 through a pin shaft, the inside of the mounting frame 26 is in a hollow structure, two concave supporting grooves 261 are symmetrically arranged on the bottom surface of one end of the mounting frame 26 far away from the middle part of the supporting frame 24, one group of the supporting, the connecting frames 21 are symmetrically arranged at two side edges of the supporting frame 24, the placing table 23 is arranged between the connecting frame 21 and the supporting frame 24 at one side, the upper end surfaces of the two connecting frames 21 are provided with a v-21274, a shaped moving frame 22 and a v-21274, two end surfaces of the shaped moving frame 22 are connected with the upper end surfaces of the two connecting frames 21, the air pump 202 is arranged in the v-21274, a moving groove 221 is longitudinally and horizontally arranged on one inner side wall of the shaped moving frame 22, the rotating motor 27 is longitudinally and horizontally arranged in the moving groove 221, one end of the screw rod 28 is connected with an output shaft of the rotating motor 27, the other end of the screw rod 28 is rotatably inserted at one side of the moving groove 221, the slide block 29 is slidably abutted against the moving groove 221 and sleeved on the screw rod 28, a pasting plate 201 is horizontally arranged below one surface of the slide block 29, an electric telescopic cylinder 20 is arranged between the pasting plate 201 and the slide block 29, the poster board 201 is of a hollow structure, and a plurality of air holes 2011 are arranged at the bottom of the poster board 201 at equal intervals in a penetrating mode; at the concrete during operation of device 2 of puting up, at first the display screen falls into dress frame 26 under the drive of conveyer belt 14, electronic telescopic cylinder 20 drives and leaves flitch 201 and remove under the drive of rotating motor 27 and place the platform 23 directly over, electronic telescopic cylinder 20 drives and leaves flitch 201 decline after that, and make the contact of posting board 201 bottom surface and the polaroid of placing the platform 23 top, air pump 202 passes through the air duct and posts board 201 internal connection, air pump 202 inhales through a plurality of wind hole 2011 of posting board 201 equidistant seting up, adsorb the polaroid, and make through a plurality of wind hole 2011 and post board 201 and adsorb the polaroid more firm, thereby avoid electronic telescopic cylinder 20 to drive the position emergence skew of polaroid at the in-process polaroid of removal, thereby lead to posting up the result unqualified. The electric telescopic cylinder 20 drives the polaroid to move right above the display screen, and the electric telescopic cylinder 20 drives the polaroid to move downwards through the pasting plate 201 to laminate the polaroid with the surface of the display screen. In order to further improve the automation degree, a moving device 4 is arranged below the mounting frame 26, the moving device 4 comprises an electric lifting cylinder 41 and a receiving plate 42, the electric lifting cylinder 41 is vertically arranged right below the center of the mounting frame 26, the bottom surface of the receiving plate 42 is connected with the lifting end of the electric lifting cylinder 41, a plurality of concave mounting grooves 421 are arranged on the top surface of the receiving plate 42 in parallel at equal intervals, electric rotating rollers 422 are arranged in the mounting grooves 421, and the mounting frame 26 is provided with through holes 262 for the receiving plate 42 to pass through when being driven by the electric lifting cylinder 41 to lift; after the polaroid is pasted on the display screen, the electric lifting cylinder 41 ascends to drive the display screen placed above the bearing plate 42 to ascend together, and then the electric rotating roller 422 rotates to drive the display screen to another device area.

Referring to fig. 6, 7 and 8, the uniform attaching and pressing device 3 comprises a \ 21274;, a shape fixing frame 31, a connecting plate 32, a moving rack 33, a second driving motor 34, a sliding rod 35, an electric slider 36, a limiting plate 37, a fixing shaft 38, a rolling frame 39, a connecting rod 30 and a pressing roller 301, a \\ 21274, two end surfaces of the shape fixing frame 31 are arranged on the upper end surfaces of the two connecting frames 21, the; _ 21274;, the shape fixing frame 31 and the; _ 21274;, the shape moving frame 22 are longitudinally arranged in parallel, one side of the connecting plate 32 is connected with the inner side wall of the shape fixing frame 31, a displacement groove 321 is longitudinally arranged on the bottom surface of the connecting plate 32, the moving rack 33 is slidably arranged in the displacement groove 321, the second driving motor 34 is arranged on the connecting plate 32, a gear at the output end of the second driving motor 34 is engaged with the moving rack 33 for driving, limiting plates 37 are installed on the bottom surface of the sliding rod 35, fixing shafts 38 are symmetrically installed on the front and back of the electric slider 36, a connecting rod 30 is fixedly installed on one end face, away from the electric slider 36, of the two fixing shafts 38, a pressing roller 301 is installed at the lower end of the connecting rod 30 through a pin shaft, one end, close to the assembling frame 26, of the rolling frame 39 is rotatably connected with the inner side wall of the support frame 24 through a pin shaft, the rolling frame 39 is internally hollow, two concave support grooves 261 are symmetrically formed in the bottom surface of the other end of the rolling frame 39, an L-shaped support plate 251 is symmetrically connected to one side, opposite to the group of support legs 25. The electric roller 422 in the moving device 4 drives the display screen to move to the region of the laminating and evenly-pressing device 3, at the moment, the pressing roller 301 is driven by the electric sliding block 36 to drop to the height contacting with the surface of the display screen, and then the second driving motor 34 drives the moving rack 33 to move back and forth in the displacement groove 321, so that the pressing roller 301 continuously presses the polaroid in a rolling manner on the surface of the display screen, and bubbles on the surface of the display screen are continuously extruded. In order to make the polaroid and the display screen be attached more firmly, a slot 7 can be uniformly formed in the outer wall of the pressing roller 301 along the circumferential direction, a pressing movable block 71 is installed in the slot 7 in a sliding fit mode, a pressing head 72 is installed on the outer end face of the pressing movable block 71, a pressing pressure spring 73 is arranged between the slot 7 and the pressing movable block 71, and the pressing head 72 is made of sponge. Compression roller 301 is rolling on the display screen in, the movable block 71 that compresses tightly of connecting pressure head 72 constantly makes a round trip to slide in slot 7, and pressure head 72 constantly covers the pressure trowelling to the polaroid, when guaranteeing to cover the display screen and press the position more comprehensive, can get rid of the bubble between polaroid and the display screen again more completely, makes the polaroid cover and presses more firmly to the device quality of puting up has been improved.

Referring to fig. 9 and 10, the turn-over device 6 includes a rotating electrical machine 61, a shifting plate 62, a driving plate 63, a first connecting rod 64 and a second connecting rod 65, the rotating electrical machine 61 is connected with the supporting leg 25 through an inner supporting plate 66, the rotating electrical machine 61 is horizontally installed on the inner supporting plate 66, one side of the shifting plate 62 is fixedly connected with the output end of the rotating electrical machine 61, the two driving plates 63 are respectively fixedly connected with the opposite sides of the mounting frame 26 and the rolling frame 39, one end of the first connecting rod 64 is rotatably connected with the driving plate 63 connected with the mounting frame 26 through a pin shaft, the other end of the first connecting rod 64 is rotatably connected with the lower end of the front side of the shifting plate 62 through a pin shaft, one end of the second connecting rod 65 is rotatably connected with the driving plate 63 connected with the rolling frame 39 through a pin shaft, and the other end of the second connecting rod. After having posted the polaroid to the display screen one side, in order to save the manual switching-over to the display screen of operating personnel, the time and energy wasting that brings when carrying out the operation of posting of next side is provided with turn-over device 6 in dress connection frame 26 and roll extrusion frame 39 below, in order to cooperate the operation of turn-over device 6, the event is provided with vacuum generator 5 in dress connection frame 26 and roll extrusion frame 39 respectively, dress connection frame 26 and roll extrusion frame 39 top surface equidistant a plurality of has been seted up and has been inhaled hole 263, and inhale hole 263 and be connected with vacuum generator 5. There are two results when the turn-over device 6 works specifically:

1. when the rotating motor 61 rotates clockwise, the dial plate 62 rotates clockwise, because one end of the first connecting rod 64 is rotatably connected to the lower end of the front side of the dial plate 62, and one end of the second connecting rod 65 is rotatably connected to the upper end of the rear side of the dial plate 62, the first connecting rod 64 and the second connecting rod 65 respectively drive the assembling frame 26 and the rolling frame 39 to approach to each other simultaneously when the rotating motor 61 rotates, and therefore, when the rotating motor 61 rotates when being opened, the vacuum generator 5 located inside the rolling frame 39 firmly adsorbs the display screen through the suction hole 263, and the situation that the display screen is displaced or turned over due to the inclination of the rolling frame 39 is avoided. When the rotating motor 61 rotates to the rolling frame 39 and the assembling frame 26 are overlapped, the vacuum generator 5 located in the assembling frame 26 works to firmly adsorb one surface of the display screen, which is stuck with the polarizer, and then the vacuum generator 5 located in the rolling frame 39 does not adsorb the display screen any more. At this time, the rotary motor 61 rotates counterclockwise.

2. When the rotating electrical machines 61 anticlockwise rotates, the attaching frame 26 is continuously away from the rolling frame 39 until the L-shaped supporting plate 251 butts against the supporting groove 261, the side of the polaroid which is not pasted on the display screen in the attaching frame 26 is upward, then the operation of pasting and the operation of laminating and pressing uniformly are repeated, and when the operation of pasting the polaroid is completed on two sides of the display screen, the display screen which is pasted well is moved out by an operator.

Through turning device's setting, the time of pasting up the polaroid that can to a great extent save the display screen to raise the efficiency and the degree of automation.

The implementation principle of the embodiment is as follows:

in this embodiment, the operation steps are described by taking the pasting of a polarizer on a display screen as an example:

1: conveying the display screen: the first drive motor 12 operates the conveyor belt 14 by driving the turning rollers 13, in which case the operator places the display screen above the conveyor belt 14, so that the display screen is automatically transported by the conveyor belt 14 to the next installation area.

2: pasting a polarizer on one side of the display screen: electronic telescopic cylinder 20 drives a flitch 201 and removes under the drive of rotating motor 27 and places platform 23 directly over, electronic telescopic cylinder 20 drives a flitch 201 and descends after that, and make the contact of posting 201 bottom surfaces and the polaroid of placing platform 23 top, air pump 202 passes through the air duct and posts 201 internal connection, a plurality of wind hole 2011 that air pump 202 offered through posting 201 bottom surfaces equidistant is breathed in, adsorb the polaroid, electronic telescopic cylinder 20 drives the polaroid and removes directly over the display screen, electronic telescopic cylinder 20 drives the polaroid through a flitch 201 and moves down, laminate polaroid and display screen surface.

3: moving the display screen: after the polaroid is pasted on the display screen, the electric lifting cylinder 41 ascends to drive the display screen placed above the bearing plate 42 to ascend together, and then the electric rotating roller 422 rotates to drive the display screen to another device area.

4: laminating and pressing a uniform polaroid: after the pressure roller 301 is driven by the electric slider 36 to drop to a height contacting with the surface of the display screen, the second driving motor 34 drives the moving rack 33 to move back and forth in the displacement slot 321, so that the pressure roller 301 rolls the polarizer on the surface of the display screen to be pressed continuously.

5: turning over the display screen: when the rotating motor 61 rotates clockwise, the dial plate 62 rotates clockwise, since one end of the first connecting rod 64 is rotatably connected to the lower end of the front side of the dial plate 62, and one end of the second connecting rod 65 is rotatably connected to the upper end of the rear side surface of the dial plate 62, so that the first connecting rod 64 and the second connecting rod 65 respectively drive the attachment frame 26 and the rolling frame 39 to approach each other simultaneously when the rotating motor 61 rotates, and as described, when the rotating motor 61 is rotated when turned on, the vacuum generator 5 located inside the rolling frame 39 firmly sucks the display screen through the suction holes 263, when the rotating motor 61 rotates to the rolling frame 39 and the assembling frame 26 are overlapped, the vacuum generator 5 located in the assembling frame 26 works to firmly adsorb one surface of the display screen, which is stuck with the polarizer, and then the vacuum generator 5 located in the rolling frame 39 does not adsorb the display screen any more. At this time, the rotary motor 61 rotates counterclockwise.

When the rotating motor 61 rotates counterclockwise, the mounting frame 26 and the rolling frame 39 are continuously away until the L-shaped supporting plate 251 abuts against the supporting groove 261, and at this time, the side of the display screen in the mounting frame 26, on which no polarizer is pasted, faces upward, and then the pasting operation and the pasting and leveling operation are repeated.

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

Claims

1. The utility model provides an automatic system of puting up of display screen production preparation polaroid which characterized in that: comprises a transmission device (1), a pasting device (2) and a pasting and pressing device (3);

the transmission device (1) comprises an L-shaped mounting table (11), a first driving motor (12), rotating rollers (13) and a conveying belt (14), wherein the L-shaped mounting table (11) is arranged on the ground, a v-21274is formed above the L-shaped mounting table (11), two rotating rollers (13) are arranged on the inner side walls of the two ends of the v-21274at the two ends of the v-21274111 in parallel, the two ends of the two rotating rollers (13) are connected with the v-21274, the two inner side walls of the v-21274are rotatably connected with each other, the first driving motor (12) is arranged above the L-shaped mounting table (11), one end of the first driving motor (12) penetrates through the v-21274, one side of the v-shaped mounting groove (111) is connected with one end of each rotating roller (13), and the two groups of the rotating rollers (13) are in transmission connection through the conveying;

the pasting device (2) comprises a connecting frame (21), a \ 21274;, a shape moving frame (22), a placing table (23), a supporting frame (24), supporting legs (25), a mounting frame (26), a rotating motor (27), a screw rod (28), a slider (29), an electric telescopic cylinder (20), a pasting plate (201) and an air pump (202), wherein the supporting frame (24) is horizontally arranged on the right side of the transmission device (1), a plurality of groups of supporting legs (25) which are linearly distributed along the length direction of the supporting frame (24) are horizontally and symmetrically arranged at the bottom of the supporting frame (24), one end of the mounting frame (26) is rotatably connected with the inner side wall of the supporting frame (24) through a pin shaft, the inside of the mounting frame (26) is of a hollow structure, two inwards concave supporting grooves (261) are symmetrically arranged on the bottom surface of the other end of the mounting frame (26), one side of the supporting legs (, the upper end surfaces of the two L-shaped supporting plates (251) are matched with the supporting grooves (261), the connecting frames (21) are symmetrically arranged on two side edges of the supporting frame (24), the placing table (23) is arranged between the connecting frame (21) and the supporting frame (24) on one side, the upper end surfaces of the two connecting frames (21) are provided with a v-21274, the v-21274h-shaped moving frame (22) is connected with the upper end surfaces of the two connecting frames (21), the air pump (202) is arranged in the v-21274h-shaped moving frame (22), a moving groove (221) is longitudinally and horizontally formed in one inner side wall of the v-21274h-shaped moving frame (22), the rotating motor (27) is longitudinally and horizontally arranged in the moving groove (221), one end of the screw rod (28) is connected to an output shaft of the rotating motor (27), and the other end of the screw rod (28) is rotatably inserted into one side of the moving groove (221), the sliding block (29) is in sliding contact with the moving groove (221) and sleeved on the screw rod (28), a pasting plate (201) is horizontally arranged below one surface of the sliding block (29), an electric telescopic cylinder (20) is arranged between the pasting plate (201) and the sliding block (29), the telescopic end of the electric telescopic cylinder (20) is vertically connected with the center of the top of the pasting plate (201), the pasting plate (201) is of a hollow structure, and a plurality of air holes (2011) are formed in the bottom of the pasting plate (201) in a penetrating mode at equal intervals;

the uniform laminating and pressing device (3) comprises a v-shaped fixing frame (31), a connecting plate (32), a movable rack (33), a second driving motor (34), a sliding rod (35), an electric sliding block (36), a limiting plate (37), a fixing shaft (38), a rolling frame (39), a connecting rod (30) and a pressing roller (301), wherein two end faces of the v-shaped fixing frame (31) are arranged on the upper end faces of the two connecting frames (21), the v-shaped fixing frame (31) and the v-shaped 21274are longitudinally arranged in parallel, one side of the connecting plate (32) is connected with the inner side wall of the v-shaped fixing frame (31), a displacement groove (321) is longitudinally formed in the bottom face of the connecting plate (32), the movable rack (33) is arranged in the displacement groove (321) in a sliding mode, the second driving motor (34) is arranged on the connecting plate (32), and the output end of the second driving motor (34) is meshed with the movable rack (33) for driving, slide bar (35) up end and removal rack (33) bottom surface fixed connection, electronic slider (36) are installed through sliding fit's mode to slide bar (35), limiting plate (37) are installed to slide bar (35) bottom surface, fixed axle (38) are installed to electronic slider (36) symmetry around, two a terminal surface fixed mounting that electronic slider (36) were kept away from in fixed axle (38) has connecting rod (30), compression roller (301) is installed through the round pin axle to connecting rod (30) lower extreme, roll frame (39) one end is connected through round pin axle and support frame (24) inside wall rotation, just roll frame (39) inside is hollow structure, two indents have been seted up to the bottom surface symmetry of roll frame (39) other end support groove (261), and wherein a set of the relative one side symmetric connection of supporting leg (25) has L shape backup pad (251), and the upper end surfaces of the two L-shaped supporting plates (251) are matched with the supporting grooves (261).

2. The automatic pasting system for producing the polaroid in the display screen according to claim 1, wherein: dress frame (26) below is provided with mobile device (4), mobile device (4) include electric lift cylinder (41) and accept board (42), under dress frame (26) center is located perpendicularly to electric lift cylinder (41), it is connected with electric lift cylinder (41) lift end to accept board (42) bottom surface, accept dress groove (421) that equidistant parallel arrangement of board (42) top surface has a plurality of indent, just dress groove (421) internally mounted has electronic commentaries on classics roller (422), dress frame (26) are seted up and are supplied to accept board (42) and go up and down current through-hole (262) under electric lift cylinder (41) drives.

3. The automatic pasting system for producing the polaroid in the display screen according to claim 1, wherein: the vacuum generator (5) is arranged in the assembling frame (26) and the rolling frame (39), a plurality of suction holes (263) are formed in the top surfaces of the assembling frame (26) and the rolling frame (39) at equal intervals, and the suction holes (263) are connected with the vacuum generator (5).

4. The automatic pasting system for producing the polaroid in the display screen according to claim 1, wherein: a turnover device (6) is arranged below the assembling frame (26) and the rolling frame (39), the turnover device (6) comprises a rotating motor (61), a shifting plate (62), a driving plate (63), a first connecting rod (64) and a second connecting rod (65), the rotating motor (61) is connected with the supporting legs (25) through an inner supporting plate (66), the rotating motor (61) is horizontally arranged on the inner supporting plate (66), one side of the shifting plate (62) is fixedly connected with the output end of the rotating motor (61), the two driving plates (63) are respectively and fixedly connected with the opposite surfaces of the assembling frame (26) and the rolling frame (39), one end of the first connecting rod (64) is rotatably connected with the driving plate (63) of the assembling frame (26) through a pin shaft, the other end of the first connecting rod (64) is rotatably connected with the lower end of the front side surface of the shifting plate (62) through a pin shaft, one end of the second connecting rod (65) is rotatably connected with a driving plate (63) connected with the rolling frame (39) through a pin shaft, and the other end of the second connecting rod (65) is rotatably connected with the upper end of the rear side face of the shifting plate (62) through a pin shaft.

5. The automatic pasting system for producing the polaroid in the display screen according to claim 1, wherein: the outer wall of the compression roller (301) is uniformly provided with a slot (7) along the circumferential direction, a compression movable block (71) is installed in the slot (7) in a sliding fit mode, a compression head (72) is installed on the outer end face of the compression movable block (71), and a compression pressure spring (73) is arranged between the slot (7) and the compression movable block (71).

6. The automatic pasting system for producing the polaroid in the display screen according to claim 1, wherein: baffle plates (8) are symmetrically arranged on the periphery of the top of the placing table (23).