CN216111644U

CN216111644U - Back adhesive sticking device

Info

Publication number: CN216111644U
Application number: CN202122779651.3U
Authority: CN
Inventors: 陆宏艺; 黄先齐
Original assignee: Shenzhen Kaidayang Automation Co ltd
Current assignee: Shenzhen Kaidayang Automation Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-03-22
Anticipated expiration: 2031-11-11

Abstract

The utility model provides a gum pasting device which comprises an equipment rack, a conveying unit and a manipulator. The conveying unit is positioned on the equipment rack. The gum supply unit is located on the equipment rack. The manipulator is arranged on the equipment frame and is positioned above the gum supply unit. The manipulator includes slide rail main part, riser, bottom plate, corner cylinder and snatchs the hand. The slide rail main part is connected with the equipment rack. The vertical plate is fixedly connected with the slide rail main body, and a first rolling shaft is arranged on the vertical plate. The bottom plate is provided with a second rolling shaft and a third rolling shaft. The bottom plate is movably connected with the vertical plate through a third rolling shaft. One end of a telescopic rod on the corner cylinder is connected with the first rolling shaft, and the other end of the telescopic rod is connected with the second rolling shaft. The grabbing hand is positioned below the bottom plate and connected with the bottom plate. Through setting up the manipulator that has the corner cylinder, when the gum was pasted to the manipulator, the gum was pasted with the certain angle of display module slope for the gum can cooperate the effectual exhaust bubble of solid wheel of pressure with the pasting in-process of display module group.

Description

Back adhesive sticking device

Technical Field

The utility model relates to the field of gum pasting, in particular to a gum pasting device.

Background

The current gum paste often the manipulator snatchs the gum, and vertical downstream pastes the gum on display module assembly, uses this kind of mode of pasting or leads to often can produce a lot of bubbles between display module assembly and the gum, and the gum pastes the effect poor.

Therefore, it is necessary to provide a device for applying a back adhesive to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gum pasting device, which is characterized in that a manipulator with a corner cylinder is arranged, and when the manipulator pastes gum, the gum and a display module are inclined at a certain angle for pasting, so that the problems that the gum pasting device in the prior art is not reasonable in structural design, and poor in gum pasting effect due to the fact that a plurality of bubbles are generated between the display module and the gum are solved.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a gum pasting device is used for pasting gum on a display module; the gum pasting device comprises:

an equipment rack;

the conveying unit is positioned on the equipment rack and used for conveying the display module;

the back adhesive supply unit is positioned on the equipment rack, and is provided with a back adhesive tape for supplying back adhesive; and the number of the first and second groups,

the manipulator is arranged on the equipment rack, is positioned above the back adhesive supply unit and is used for grabbing back adhesive on the back adhesive tape and pasting the back adhesive tape on the display module;

wherein, the manipulator includes:

the sliding rail main body is connected with the equipment rack and is provided with a plurality of groups of mounting holes;

the vertical plate is fixedly connected with the slide rail main body through the mounting hole; a first rolling shaft is arranged on the roller;

the bottom plate is provided with a second rolling shaft and a third rolling shaft; the bottom plate is movably connected with the vertical plate through the third rolling shaft; the axial directions of the first roller, the second roller and the third roller are parallel;

one end of a telescopic rod on the corner cylinder is connected with the first rolling shaft, and the other end of the telescopic rod on the corner cylinder is connected with the second rolling shaft; the corner cylinder is used for changing the angle between the vertical plate and the bottom plate; and the number of the first and second groups,

and the grabbing hand is positioned below the bottom plate, is connected with the bottom plate and is used for grabbing the gum and obliquely sticking the gum.

In the present invention, the back glue supplying unit includes:

the fixing plate is fixedly connected with the equipment rack and is arranged perpendicular to the equipment rack;

the glue tearing platform assembly is movably connected with the fixed plate, is perpendicular to the fixed plate and is parallel to the plane of the equipment rack; and the number of the first and second groups,

the adhesive tape winding assembly is used for winding an adhesive tape on a roller of the adhesive tape winding assembly, and the adhesive tape winding assembly enables the adhesive tape to keep a tension force;

the adhesive tape winding assembly is used for flatly laying one section of the back adhesive tape on the adhesive tearing platform assembly; the adhesive tearing platform assembly moves on the fixing plate and generates relative displacement with the adhesive-backed tape.

In the present invention, the glue-tearing platform assembly comprises:

the connecting plate is movably connected with the fixed plate, and the extension plane of the connecting plate is parallel to the extension plane of the fixed plate;

the adhesive tearing platform is connected with the connecting plate, is perpendicular to the connecting plate and is used for bearing a back adhesive film; and the number of the first and second groups,

the auxiliary wheel is connected with the connecting plate and positioned below the glue tearing platform, and the axial direction of the auxiliary wheel is vertical to the fixing plate;

the tape winding assembly includes:

the feeding roller is connected with the fixed plate and used for placing a back adhesive film; a permanent magnet brake is arranged on one side of the feeding roller wheel and used for driving the feeding roller wheel to rotate;

the recovery roller wheel is connected with the fixed plate, is positioned below the feeding roller wheel and is used for recovering the back adhesive film; and the number of the first and second groups,

the guide roller group is connected with the fixing plate, is positioned between the feeding roller and the recovery roller and is used for guiding the back adhesive film to be wound on the adhesive tearing platform.

In the present invention, the back glue supply unit further includes:

the adhesive pressing component is connected with the fixing plate, is positioned above the adhesive tearing platform and is used for pressing the back adhesive tape; the moulding subassembly includes: a pressure plate and a first driver; the pressure plate is positioned below the first driver; the first driver is connected with the fixed plate and used for driving the pressing plate to move vertically.

In the present invention, the conveying unit includes:

the conveying platform is used for bearing the display module; and the number of the first and second groups,

and the second driver is positioned on the equipment rack and below the conveying platform and used for driving the conveying platform to move.

In the present invention, the back adhesive applying apparatus further includes:

the attaching and pressing unit is positioned on one side of the conveying unit, is connected with the equipment rack and is used for pressing and fixing the gum; the attaching and pressing unit includes:

the pressing wheel is positioned above the motion path of the conveying platform and used for pressing and fixing the gum; and the number of the first and second groups,

and the third driver is connected with the pressing wheel and used for driving the pressing wheel to move up and down.

In the utility model, the grabbing hand is rotationally connected with the bottom plate; the gripping hand can rotate on the plane of the bottom plate.

and the gum correction CCD unit is positioned on one side of the conveying unit and is used for detecting the position of gum and correcting the position of the gum.

and the display module group correction CCD unit is positioned on one side of the conveying unit and is used for detecting the position of the display module group and correcting the position of the display module group.

In the utility model, when the grabbing hand grabs the gum, one end of the gum close to the conveying unit extends out of the grabbing hand.

Compared with the prior art, the utility model has the beneficial effects that: according to the gum pasting device, the manipulator with the corner cylinder is arranged, so that when the manipulator pastes gum, the gum and the display module are pasted by inclining a certain angle, bubbles can be effectively discharged by matching with the pressing wheel in the pasting process of the gum and the display module, and the pasting effect of the gum is improved. The problem of the device is pasted to gum among the prior art exist structural design more reasonable inadequately to and often can produce a lot of bubbles between display module assembly and the gum, the gum is pasted the effect and is poor is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.

Fig. 1 is a schematic structural view of a preferred embodiment of the adhesive-backed attaching apparatus of the present invention.

Fig. 2 is a schematic structural view of a robot in the back adhesive mounting apparatus of the present invention.

Fig. 3 is a schematic structural view of an adhesive-backed supply unit in the adhesive-backed mounting device of the present invention.

Reference numerals: the device comprises a conveying unit 2, a conveying platform 21, a second driver 22, a gum supply unit 3, a fixing plate 31, a connecting plate 321, a gum tearing platform 322, an auxiliary wheel 323, a feeding roller 331, a recovery roller 332, a guide roller set 333, a gum pressing component 34, a manipulator 4, a slide rail main body 41, a vertical plate 42, a first roller 421, a bottom plate 43, a second roller 431, a third roller 432, a corner cylinder 44, a grabbing hand 45, an attaching and pressing unit 5, a third driver 52, a gum correction CCD unit 6 and a display module correction CCD unit 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the drawings, elements having similar structures are denoted by the same reference numerals.

The terms "first," "second," and the like in the terms of the utility model are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.

With reference to fig. 1, fig. 2 and fig. 3, a preferred embodiment of the adhesive-backed tape application device capable of solving the above technical problems according to the present invention is described in detail as follows:

a gum pasting device is used for pasting gum on a display module. The gum pastes the device and includes: equipment rack, conveying unit 2, gum supply unit 3 and robot 4. The conveying unit 2 is located on the equipment rack and used for conveying the display module. The back glue supply unit 3 is positioned on the equipment frame, and is provided with a back glue adhesive tape for supplying back glue. The manipulator 4 is arranged on the equipment rack, is positioned above the gum supply unit 3 and is used for grabbing gum on the gum adhesive tape and pasting the gum on the display module.

Wherein, manipulator 4 includes: the slide rail comprises a slide rail body 41, a vertical plate 42, a bottom plate 43, a corner cylinder 44 and a grabbing hand 45. The slide rail body 41 is connected with the equipment rack, and is provided with a plurality of groups of mounting holes. The vertical plate 42 is fixedly connected with the slide rail body 41 through a mounting hole, and a first roller 421 is arranged on the vertical plate. The bottom plate 43 is provided with a second roller 431 and a third roller 432. The bottom plate 43 is movably connected with the vertical plate 42 through a third roller 432. The axial directions of the first roller 421, the second roller 431, and the third roller 432 are parallel. One end of the telescopic rod on the corner cylinder 44 is connected with the first roller 421, and the other end is connected with the second roller 431. The corner cylinders 44 are used to change the angle between the risers 42 and the base plate 43. The grabbing hand 45 is positioned below the bottom plate 43, connected with the bottom plate 43, and used for grabbing the gum and obliquely sticking the gum.

The gum of this embodiment is pasted device has corner cylinder 44's manipulator 4 through the setting, and when the gum was pasted to manipulator 4, the gum was pasted with display module group slope certain angle for the effectual bubble of discharging of follow-up apparatus can be cooperated to the in-process of pasting of gum and display module group, has improved the effect of pasting of gum. The problem of the device is pasted to gum among the prior art exist structural design more reasonable inadequately to and often can produce a lot of bubbles between display module assembly and the gum, the gum is pasted the effect and is poor is solved.

Referring to fig. 3, the back adhesive supply unit 3 of the present invention is described in detail as follows:

the back glue supply unit 3 includes: fixed plate 31, tear gluey platform subassembly and sticky tape winding subassembly. The fixing plate 31 is fixedly connected with the equipment rack and is arranged perpendicular to the equipment rack. Tear gluey platform subassembly and fixed plate 31 swing joint to perpendicular to fixed plate 31 and be on a parallel with the plane setting of equipment rack. The back adhesive tape is wound on the roller of the adhesive tape winding assembly. The tape winding assembly maintains tension in the adhesive backed tape. The adhesive tape winding assembly is used for flatly laying one section of the adhesive-backed adhesive tape on the adhesive tearing platform assembly. The adhesive tearing platform assembly moves on the fixing plate 31 and generates relative displacement with the adhesive-backed tape.

Wherein, tear gluey platform subassembly and include: a connecting plate 321, a glue tearing platform 322 and an auxiliary wheel 323. The connecting plate 321 is movably connected with the fixing plate 31. The extension plane of the connection plate 321 is parallel to the extension plane of the fixing plate 31. The adhesive-peeling platform 322 is connected to the connection plate 321 and is disposed perpendicular to the connection plate 321 for carrying a film of a back adhesive. The auxiliary wheel 323 is connected with the connecting plate 321 and is positioned below the glue tearing platform 322. The axial direction of the auxiliary wheel 323 is perpendicular to the fixed plate 31.

The tape winding assembly includes: a feeding roller 331, a recovery roller 332 and a guide roller set 333. The feeding roller 331 is connected to the fixing plate 31 for placing the film thereon. One side of the feeding roller 331 is provided with a permanent magnet brake, and the permanent magnet brake is used for driving the feeding roller 331 to rotate. The recovery roller 332 is connected to the fixing plate 31, is located below the feeding roller 331, and is used for recovering the back adhesive film. The guide roller set 333 is connected to the fixed plate 31. The guide roller set 333 is disposed between the feeding roller 331 and the recovery roller 332 for guiding the back adhesive film around the peeling platform 322. The manipulator 4 directly tears the gum and can lead to the gum fold to damage even, consequently uses to tear gluey platform subassembly and replaces manipulator 4 to tear the gum, can avoid the gum fold or damage, obtains complete gum. The utilization rate of the gum is improved. The adhesive tearing platform 322 is driven by the connecting plate 321 to move back and forth to tear the gum.

In the present embodiment, the back glue supply unit 3 further includes: and a glue pressing assembly 34. The glue pressing assembly 34 is connected with the fixing plate 31. The glue pressing assembly 34 is located above the glue tearing platform 322 and is used for pressing the back glue tape. The glue pressing assembly 34 includes: the pressure plate and the first driver. The pressure plate is located below the first driver. The first driver is connected with the fixed plate 31 for driving the platen to move vertically. The film is flattened by the pressing assembly 34 so that the film is parallel to the plane of the tearing platform 322 to prevent the film from separating from the tearing platform 322 during the tearing process. The provision of the adhesive pressing assembly 34 improves the efficiency of the adhesive-backed tape removal.

The conveying unit 2 includes: a conveying platform 21 and a second driver 22. And the conveying platform 21 is used for bearing the display module. The second driver 22 is located on the equipment rack and below the conveying platform 21, and is used for driving the conveying platform 21 to move. The conveying platform 21 is used for driving the display module to carry out the designated station, and the conveying platform 21 is used as a processing platform for processing, so that the utilization rate of the conveying platform 21 is improved.

The gum pasting device further comprises: the press-fixing unit 5 is attached. The attaching and pressing unit 5 is positioned on one side of the conveying unit 2, is connected with the equipment rack and is used for pressing and fixing the gum. The attaching and press-fixing unit 5 includes: a pinch roller and a third driver 52. The fixing wheel is located above the motion path of the conveying platform 21 and used for fixing the gum. The third driver 52 is connected to the pinch roller for driving the pinch roller to move up and down. The setting of the attached pressing unit 5 further presses the display module which is pasted with the gum, so that the gum is pasted more firmly.

In the present embodiment, the gripper hand 45 is rotatably connected to the base plate 43. The gripper hand 45 can be pivoted in the plane of the base plate 43. The activity space of the grabbing hand 45 is improved, so that the grabbing hand can grab articles with more specifications, and the applicability of the grabbing hand 45 is improved.

The gum pasting device further comprises: a gum correction CCD unit 6 and a display module correction CCD unit 7. The back glue correction CCD unit 6 is located on one side of the conveying unit 2, and detects the position of the back glue and corrects the position of the back glue. The display module corrects the CCD unit 7, which is located at one side of the conveying unit 2, and is used for detecting the position of the display module and correcting the position of the display module. The setting that CCD unit 6 and display module assembly corrected CCD unit 7 were rectified to the gum can confirm the gum and display module assembly's position before carrying out the gum and pasting, has ensured the accurate nature that the gum pasted.

In order to facilitate the adhesive tape sticking, when the grabbing hand 45 grabs the back adhesive, one end of the back adhesive close to the conveying unit 2 extends out of the grabbing hand 45. Avoid 4 direct contacts of manipulator to fall the display module assembly, lead to the display module assembly impaired.

The working principle of the utility model is as follows: the gum adhesive tape is supplied to the glue tearing platform 322 under the driving of the feeding roller 331 and the recovery roller 332, at the moment, the feeding roller 331 and the recovery roller 332 stop rotating, and the gum adhesive tape is straightened. The manipulator 4 moves downwards to grab the gum, and the gum and the manipulator 4 are in a relative static state at the moment. Tear gluey platform 322 and move backward, at this in-process, the gum drops from the gum sticky tape gradually, and when the gum drops from the gum sticky tape completely, manipulator 4 snatchs gum to gum and rectifies CCD unit 6 top, and gum rectifies CCD unit 6 and detects the position of gum on manipulator 4. Display module assembly is after display module assembly rectifies CCD unit 7's detection, and on material loading to conveying platform 21, conveying platform 21 removed 4 below to the manipulator, and manipulator 4 slopes to paste the gum on display module assembly. Then the conveying platform 21 returns, the attaching and pressing unit 5 descends on the way, and the back glue on the display module is pressed and fixed.

This completes the adhesive-backed application process of the adhesive-backed application device of the present preferred embodiment.

According to the gum pasting device, the manipulator with the corner cylinder is arranged, so that when the manipulator pastes gum, the gum and the display module are pasted by inclining a certain angle, bubbles can be effectively discharged by matching with the pressing wheel in the pasting process of the gum and the display module, and the pasting effect of the gum is improved. The problem of the device is pasted to gum among the prior art exist structural design more reasonable inadequately to and often can produce a lot of bubbles between display module assembly and the gum, the gum is pasted the effect and is poor is solved.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. A gum pasting device is used for pasting gum on a display module; its characterized in that, the gum pastes the device and includes:

an equipment rack;

wherein, the manipulator includes:

2. The adhesive-backed application device according to claim 1, wherein the adhesive-backed supply unit includes:

3. The adhesive-backed applicator of claim 2, wherein the adhesive-tearing platform assembly comprises:

the auxiliary wheel is connected with the connecting plate and positioned below the glue tearing platform, and the axial direction of the auxiliary wheel is perpendicular to the fixing plate;

the tape winding assembly includes:

4. The adhesive-backed application device according to claim 2, wherein the adhesive-backed supply unit further includes:

5. The adhesive-backed applicator according to claim 1, wherein the transport unit includes:

6. The adhesive-backed applicator of claim 5, further comprising:

7. The adhesive-backed applicator of claim 1, wherein the grasping hand is rotatably connected to the base plate; the gripping hand can rotate on the plane of the bottom plate.

8. The adhesive-backed applicator of claim 1, further comprising:

9. The adhesive-backed applicator of claim 1, further comprising:

10. The device of claim 1, wherein when the grasping hand grasps the backing adhesive, an end of the backing adhesive adjacent to the transport unit extends out of the grasping hand.