CN212136476U - Pressure-sensitive adhesive alignment attaching mechanism - Google Patents

Abstract

The application relates to the technical field of OLED manufacturing, in particular to a pressure-sensitive adhesive alignment and attachment mechanism which comprises a gantry support, wherein the gantry support is provided with a first visual detection assembly and a second visual detection assembly, a feeding station for bearing pressure-sensitive adhesive is arranged under the first visual detection assembly, a product carrying platform for bearing a product is arranged under the second visual detection assembly, the first visual detection assembly is used for detecting the position of the pressure-sensitive adhesive, and the second visual detection assembly is used for detecting the position of the product carrying platform product; the four-axis manipulator is arranged below the gantry support and used for carrying the pressure-sensitive adhesive at the feeding station to a product carrying platform, the four-axis manipulator comprises an XYZ three-axis manipulator, a rotating piece arranged on the XYZ three-axis manipulator in a rotating mode and a driving piece used for driving the rotating piece to rotate, and an adsorption assembly used for adsorbing the pressure-sensitive adhesive is arranged on the rotating piece. The utility model discloses can improve the speed and the precision of attached pressure-sensitive adhesive, and then improve the performance of the cell-phone screen body.

Description

Pressure-sensitive adhesive alignment attaching mechanism

Technical Field

The application relates to the technical field of OLED manufacturing, in particular to a pressure-sensitive adhesive contraposition attaching mechanism.

Background

In the current market, people have more and more demands and higher requirements, and display products with better performance, functions and physical abilities are needed. The "light, thin, flexible and large area" is one of the high requirements of the new era, but the current LCD and other display products are difficult to achieve. The characteristics of the OLED are very consistent with the above points, namely, the characteristics are consistent with the future development direction of the market, and the OLED has a considerable potential. The OLED display technology is different from the traditional LCD display mode, a backlight lamp is not needed, a very thin organic material coating and a glass substrate (or a flexible organic substrate) are adopted, when a current flows, the organic materials can emit light, the OLED display screen can be made lighter and thinner, the visual angle is larger, and the power consumption can be remarkably saved, so that the OLED display screen is commonly used in display screens of smart phones or other digital products.

In the production process of producing the mobile phone display screen, an FPC (flexible printed circuit) is required to be installed on the screen body, and when the FPC is installed on the screen body, a pressure-sensitive adhesive is generally attached to the upper surface of an FPC product, and then the FPC is bent and attached to the screen body. At present, manual adhesion is generally adopted, the speed of manual pressure-sensitive adhesive adhesion is low, the precision is low, and the performance of a mobile phone screen body is possibly influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application embodiment will solve is that attached pressure sensitive adhesive generally adopts the manual work to carry out attached, and the attached pressure sensitive adhesive speed of manual work is slower, and the precision is lower, probably influences the performance of the cell-phone screen body.

In order to solve the above technical problem, the embodiment of the present application provides a pressure-sensitive adhesive is to attaching mechanism, has adopted the following technical scheme: comprises that

The device comprises a gantry support, a first visual detection assembly and a second visual detection assembly, wherein a feeding station for bearing pressure-sensitive adhesive is arranged right below the first visual detection assembly, a product carrier for bearing a product is arranged right below the second visual detection assembly, the first visual detection assembly is used for detecting the position of the pressure-sensitive adhesive, and the second visual detection assembly is used for detecting the position of the product carrier;

the four-axis manipulator is used for carrying the pressure-sensitive adhesive at the feeding station to a product carrying platform and comprises an XYZ three-axis manipulator, a rotating piece and a driving piece, wherein the rotating piece is rotatably arranged on the XYZ three-axis manipulator, the driving piece is used for driving the rotating piece to rotate, and an adsorption assembly used for adsorbing the pressure-sensitive adhesive is arranged on the rotating piece.

Further, XYZ triaxial manipulator includes X slip table and X axle lead screw module, Y slip table that are used for driving X slip table to remove and the Y axle lead screw module, the Z slip table that are used for driving Y slip table to remove and the Z axle lead screw module that is used for driving Z slip table to remove, Y axle lead screw module sets firmly in X slip table, Z axle lead screw module sets firmly in Y slip table, rotate the piece and set up in Z slip table, just the rotation axis of rotating the piece is on a parallel with Z axle lead screw module.

Further, the adsorption component comprises a suction plate which is vertically arranged at the free end of the rotating part in a sliding mode and a sliding table cylinder which is used for driving the suction plate to move, and a suction nozzle which is used for adsorbing the pressure-sensitive adhesive is arranged on the suction plate.

Furthermore, a material collecting box for recovering the pressure-sensitive adhesive is arranged between the feeding station and the product carrying platform.

Further, be provided with first response piece, second response piece and third response piece on the Z slip table, be provided with the trigger piece on the rotation piece, first response piece is to the line of rotating the rotation axis and second response piece to the line mutually perpendicular of rotating the rotation axis, second response piece is to the line of rotating the rotation axis and third response piece to the line mutually perpendicular of rotating the rotation axis.

Further, the first visual inspection assembly comprises a first CCD visual camera for shooting the pressure-sensitive adhesive and a first fine adjustment device for adjusting the first CCD visual camera.

Further, the first fine adjustment device comprises a first mounting plate, a first X slide block, a first Y slide block and a first Z slide block, wherein the first X slide block is arranged on the first mounting plate in a sliding manner, the first Y slide block is arranged on the first X slide block in a sliding manner, and the first Z slide block is arranged on the first Y slide block in a sliding manner; a first threaded rod is rotatably arranged on the first X sliding block and is in threaded connection with the first mounting plate; a second threaded rod is rotatably arranged on the first Y sliding block and is in threaded connection with the first X sliding block; and a third threaded rod is arranged on the first Z slider in a rotating manner and is in threaded connection with the first Y slider.

Furthermore, the second visual detection assembly comprises two second CCD visual cameras for shooting the product and a first rough adjusting device for adjusting the distance between the two second CCD visual cameras, and each second CCD visual camera is provided with a second fine adjusting device for adjusting the second CCD visual camera; the second fine adjustment device comprises a second mounting plate, a second X slide block, a second Y slide block and a second Z slide block, wherein the second X slide block is arranged on the second mounting plate in a sliding manner, the second Y slide block is arranged on the second X slide block in a sliding manner, the second Z slide block is arranged on the second Y slide block in a sliding manner, and the plane projections of the second X slide block, the second Y slide block and the second Z slide block in the sliding directions are mutually vertical in pairs; a fourth threaded rod is rotatably arranged on the second X sliding block and is in threaded connection with the second mounting plate; a fifth threaded rod is rotatably arranged on the second Y sliding block and is in threaded connection with the second X sliding block; and a sixth threaded rod is rotatably arranged on the second Z slider and is in threaded connection with the second Y slider.

Furthermore, the first rough adjusting device comprises a first forward and reverse rotation screw rod module, and the first forward and reverse rotation screw rod module is used for driving the second visual detection assemblies to approach or depart from each other.

Furthermore, a third visual detection assembly is arranged on one side, close to the four-axis manipulator, of the product loading platform and used for detecting whether the adsorption assembly is provided with non-pressure sensitive adhesive or not, the third visual detection assembly comprises two third CCD visual cameras and a second rough adjustment device used for adjusting the distance between the two third CCD visual cameras, and each third CCD visual camera is provided with a third fine adjustment device; the third fine adjustment device comprises a third mounting plate, a third X slide block, a third Y slide block and a third Z slide block, wherein the third X slide block is arranged on the third mounting plate in a sliding manner, the third Y slide block is arranged on the third X slide block in a sliding manner, the third Z slide block is arranged on the third Y slide block in a sliding manner, and the plane projections of the third X slide block, the third Y slide block and the third Z slide block in the sliding directions are mutually vertical in pairs; a seventh threaded rod is rotatably arranged on the third X sliding block and is in threaded connection with the third mounting plate; an eighth threaded rod is rotatably arranged on the third Y sliding block and is in threaded connection with the third X sliding block; and a ninth threaded rod is rotatably arranged on the third Z slider and is in threaded connection with the third Y slider.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

when the four-axis mechanical arm is in specific work, the pressure-sensitive adhesive on the feeding station can be adsorbed and carried to the product carrying platform and then attached to a product, and the first visual positioning assembly can be used for detecting whether the pressure-sensitive adhesive is placed on the feeding station or not and the position of the pressure-sensitive adhesive, so that the precision of the adsorption assembly in adsorbing the pressure-sensitive adhesive is improved; the second visual detection subassembly can be used for detecting the position that has or not product and product on the product microscope carrier to improve the precision of attached pressure sensitive adhesive, through the utility model discloses can improve the speed and the precision of attached pressure sensitive adhesive, and then improve the performance of the cell-phone screen body.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of an embodiment of the present application;

fig. 2 is a schematic structural diagram of a four-axis robot according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a first visual inspection assembly according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a second visual inspection assembly according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a third visual inspection assembly according to an embodiment of the present application.

Description of reference numerals: 10. a gantry support; 11. a feeding station; 12. a product carrying platform; 13. a material receiving box; 20. a first visual detection assembly; 21. a first CCD vision camera; 221. a first mounting plate; 222. a first X slider; 223. a first Y slider; 224. a first Z slider; 225. a first threaded rod; 226. a second threaded rod; 227. a third threaded rod;

30. a second visual detection assembly; 31. a second CCD vision camera; 311. a second mounting plate; 312. a second X slider; 313. a second Y slider; 314. a second Z slider; 315. a fourth threaded rod; 316. a fifth threaded rod; 317. a sixth threaded rod; 32. a first coarse tuning device;

40. a third visual detection assembly; 41. a third CCD visual camera; 411. a third mounting plate; 412. a third X slider; 413. a third Y slider; 414. a third Z slider; 415. a seventh threaded rod; 416. an eighth threaded rod; 417. a ninth threaded rod; 32. a first coarse tuning device; 42. a second coarse tuning device;

50. an XYZ three-axis manipulator; 51. an X sliding table; 52. an X-axis lead screw module; 53. a Y sliding table; 54. a Y-axis lead screw module; 55. a Z-shaped sliding table; 56. a Z-axis lead screw module; 57. a rotating member; 58. a drive member; 60. An adsorption component; 61. sucking a plate; 62. a sliding table cylinder; 71. a first sensing member; 72. a second sensing member; 73. And a third sensing member.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

Examples

As shown in FIG. 1, a pressure sensitive adhesive aligning and attaching mechanism comprises

The device comprises a gantry support 10, wherein the gantry support 10 is provided with a first visual detection assembly 20 and a second visual detection assembly 30, a feeding station 11 for bearing pressure-sensitive adhesive is arranged right below the first visual detection assembly 20, a product carrier 12 for bearing a product is arranged right below the second visual detection assembly 30, the first visual detection assembly 20 is used for detecting the position of the pressure-sensitive adhesive, and the second visual detection assembly is used for detecting the position of the product carrier 12;

the four-axis manipulator (no mark in the figure) is arranged below the gantry support 10 and used for conveying the pressure sensitive adhesive at the feeding station 11 to the product carrying platform 12, the four-axis manipulator comprises an XYZ three-axis manipulator 50, a rotating part 57 rotatably arranged on the XYZ three-axis manipulator 50, and a driving part 58 used for driving the rotating part 57 to rotate, and an adsorption assembly 60 used for adsorbing the pressure sensitive adhesive is arranged on the rotating part 57.

During specific work, the pressure-sensitive adhesive on the feeding station 11 can be adsorbed and carried to the product carrying platform 12 through the four-axis manipulator and then attached to a product, and the first visual positioning assembly can be used for detecting whether the pressure-sensitive adhesive and the position of the pressure-sensitive adhesive are placed on the feeding station 11, so that the precision of the adsorption assembly 60 in adsorbing the pressure-sensitive adhesive is improved; second visual detection subassembly 30 can be used for detecting the position that has or not product and product on product microscope carrier 12 to improve the precision of attached pressure sensitive adhesive, through the utility model discloses can improve the speed and the precision of attached pressure sensitive adhesive, and then improve the performance of the cell-phone screen body.

As shown in fig. 1 and 2, the XYZ three-axis robot 50 includes an X sliding table 51, an X axis lead screw module 52 and a Y sliding table 53 for driving the X sliding table 51 to move, a Y axis lead screw module 54 and a Z sliding table 55 for driving the Y sliding table 53 to move, and a Z axis lead screw module 56 for driving the Z sliding table 55 to move, wherein the Y axis lead screw module 54 is fixedly arranged on the X sliding table 51, the Z axis lead screw module 56 is fixedly arranged on the Y sliding table 53, the rotating member 57 is arranged on the Z sliding table 55, and a rotating shaft of the rotating member 57 is parallel to the Z axis lead screw module 56. Specifically, the X-axis lead screw module 52 is arranged towards the direction of the product carrier 12 along the feeding station 11, the Y-axis lead screw module 54 is perpendicular to the X-axis lead screw module 52, the Z-axis lead screw module 56 is vertically arranged, and the X-axis lead screw module 52, the Y-axis lead screw module 54 and the Z-axis lead screw module 56 are respectively provided with an electromagnetic valve for controlling the sliding and stopping of the X sliding table 51, the Y sliding table 53 and the Z sliding table 55. Compare in six-axis manipulator, XYZ three-axis manipulator 50 simple structure, the cost is lower, and the degree of freedom is less relatively to can improve the attached precision of pressure-sensitive adhesive, the precision is higher on the counterpoint of pressure-sensitive adhesive.

Preferably, the rotating part 57 is rotatably disposed on the Z sliding table 55, the driving part 58 is a servo motor, the rotating part 57 is controlled by the servo motor to rotate, the adsorption component 60 comprises an adsorption plate 61 vertically slidably disposed at the free end of the rotating part 57 and a sliding table cylinder 62 for driving the adsorption plate 61 to move, a suction nozzle (not marked in the figure) for adsorbing pressure-sensitive adhesive is disposed on the adsorption plate 61, and the suction nozzle is communicated with a vacuum air pump (not shown in the figure). When adsorbing the pressure-sensitive adhesive, XYZ three-axis manipulator 50 drive absorption subassembly 60 is close to material loading station 11, and rotation piece 57 rotates to make suction disc 61 be located the pressure-sensitive adhesive directly over, then slip table cylinder 62 drive suction disc 61 contact pressure-sensitive adhesive, and the suction nozzle adsorbs the pressure-sensitive adhesive. When the pressure-sensitive adhesive is applied, the XYZ three-axis robot 50 drives the adsorption assembly 60 to be close to the product stage 12, the rotating member 57 rotates so that the suction plate 61 is positioned right above the product, and then the slide table cylinder 62 drives the suction plate 61 to contact the product. The utility model discloses can improve attached pressure sensitive adhesive's speed and precision.

As shown in fig. 1, a material receiving box 13 for recovering the pressure sensitive adhesive is arranged between the feeding station 11 and the product carrier 12. When the pressure-sensitive adhesive has quality problems such as folding, breaking or incomplete, the four-axis manipulator can place the pressure-sensitive adhesive which is not in line with the standard into the material receiving box 13, and the waste of resources is avoided.

Preferably, with reference to fig. 2, a first sensing element 71, a second sensing element 72 and a third sensing element 73 are arranged on the Z sliding table 55, a triggering element (not shown) is arranged on the rotating element 57, a connection line from the first sensing element 71 to the rotating axis of the rotating element 57 is perpendicular to a connection line from the second sensing element 72 to the rotating axis of the rotating element 57, and a connection line from the second sensing element 72 to the rotating axis of the rotating element 57 is perpendicular to a connection line from the third sensing element 73 to the rotating axis of the rotating element 57. Specifically, the first sensing member 71, the second sensing member 72 and the third sensing member 73 may employ a photoelectric sensor, the rotation position of the rotating member 57 may be further accurate by the photoelectric sensor, and when the triggering member is close to the first sensing member 71, the suction plate 61 is located right above the feeding station 11; the XYZ three-axis robot 50 can control the adsorption assembly 60 to approach the loading station 11, the product carrier 12 or the material receiving box 13, to perform a preliminary adjustment on the position of the adsorption assembly 60, and then perform a fine adjustment through the rotating member, when the triggering member approaches the second sensing member 72, the adsorption plate 61 is located right above the material receiving box 13, and when the triggering member approaches the third sensing member 73, the adsorption plate 61 is located right above the product carrier 12, so as to improve the alignment precision.

As shown in fig. 3, the first visual inspection assembly 20 includes a first CCD vision camera 21 for photographing the pressure sensitive adhesive and a first fine adjustment device (not marked in the drawing) for adjusting the first CCD vision camera 21. Specifically, the first fine adjustment device includes a first mounting plate 221, a first X slider 222 slidably disposed on the first mounting plate 221, a first Y slider 223 slidably disposed on the first X slider 222, and a first Z slider 224 slidably disposed on the first Y slider 223, and planar projections of the sliding directions of the first X slider 222, the first Y slider 223, and the first Z slider 224 are mutually perpendicular in pairs; a first threaded rod 225 is rotatably arranged on the first X slider 222, and the first threaded rod 225 is in threaded connection with the first mounting plate 221; a second threaded rod 226 is rotatably arranged on the first Y sliding block 223, and the second threaded rod 226 is in threaded connection with the first X sliding block 222; a third threaded rod 227 is rotatably arranged on the first Z sliding block 224, and the third threaded rod 227 is in threaded connection with the first Y sliding block 223. The first mounting plate 221 is fixed on the gantry support 10, the first CCD vision camera 21 can be adjusted through the first fine adjustment device, so that the focal length of the first CCD vision camera 21 is determined, the feeding position of the pressure sensitive adhesive is confirmed, and if the position of the pressure sensitive adhesive does not accord with the preset position, the adsorption assembly 60 stops the adsorption process, so that the precision of the pressure sensitive adhesive adsorption is improved.

As shown in fig. 4, the second visual inspection assembly 30 includes two second CCD visual cameras 31 for photographing a product and a first coarse adjustment device 32 for adjusting a distance between the two second CCD visual cameras 31, each second CCD visual camera 31 is provided with a second fine adjustment device, the second fine adjustment device includes a second mounting plate 311, a second X slider 312 slidably disposed on the second mounting plate 311, a second Y slider 313 slidably disposed on the second X slider 312, and a second Z slider 314 slidably disposed on the second Y slider 313, and planar projections of the sliding directions of the second X slider 312, the second Y slider 313, and the second Z slider 314 are mutually perpendicular in pairs; a fourth threaded rod 315 is rotatably arranged on the second X slider 312, and the fourth threaded rod 315 is in threaded connection with the second mounting plate 311; a fifth threaded rod 316 is rotatably arranged on the second Y sliding block 313, and the fifth threaded rod 316 is in threaded connection with the second X sliding block 312; a sixth threaded rod 317 is rotatably arranged on the second Z slider 314, and the sixth threaded rod 317 is in threaded connection with the second Y slider 313. Specifically, the first rough adjusting device 32 includes a first forward and reverse rotation screw rod module, and the first forward and reverse rotation screw rod module is used for driving the two second mounting plates 311 to approach or move away from each other. The first forward and reverse rotation screw rod module can be purchased from the market, and is connected with the two second mounting blocks 311 of the second fine adjustment device 33. Can make two second CCD vision cameras 31 be close to each other or keep away from through first positive derotation lead screw module, it is very convenient to adjust, through first positive derotation lead screw module coarse tune back, rethread second fine tuning device fine tuning confirms the product position, if the position of product is not conform to preset's position, adsorption component 60 will stop attached process to improve the precision of attached pressure sensitive adhesive.

As shown in fig. 5, in order to confirm whether the pressure-sensitive adhesive is absorbed on the absorption sheet 61 before the pressure-sensitive adhesive is attached, a third visual detection assembly 40 is arranged on one side of the product carrying platform 12 close to the four-axis manipulator, the third visual inspection assembly 40 is used for inspecting the adsorption assembly 60 that no pressure sensitive adhesive exists, the third visual inspection assembly 40 comprises two third CCD visual cameras 41 and a second rough adjusting device 42 for adjusting the distance between the two third CCD visual cameras 41, each third CCD visual camera 41 is provided with a third fine adjusting device, the third fine adjustment device comprises a third mounting plate 411, a third X slider 412 slidably mounted on the third mounting plate 411, a third Y slider 413 slidably mounted on the third X slider 412, and a third Z slider 414 slidably mounted on the third Y slider 413, the plane projections of the sliding directions of the third X slider 412, the third Y slider 413 and the third Z slider 414 are mutually perpendicular in pairs; a seventh threaded rod 415 is rotatably arranged on the third X slider 412, and the seventh threaded rod 415 is in threaded connection with the third mounting plate 411; an eighth threaded rod 416 is rotatably arranged on the third Y slider 413, and the eighth threaded rod 416 is in threaded connection with the third X slider 412; a ninth threaded rod 417 is rotatably arranged on the third Z slider 414, and the ninth threaded rod 417 is in threaded connection with the third Y slider 413. Specifically, the third CCD vision camera 41 is disposed upward, the second coarse adjustment device 42 is a second forward and backward rotation screw rod module (no mark in the figure), the second coarse adjustment device 42 is used for driving the two third mounting plates 411 to approach or move away from each other, and the third fine adjustment device is used for fine adjusting the third CCD vision camera 41. Through third visual detection subassembly 40, can detect the quality condition and the absorption condition of the pressure sensitive adhesive on the suction plate 61, when the pressure sensitive adhesive on the suction plate 61 has quality problems such as incomplete, can terminate attached process, XYZ triaxial manipulator 50 will have quality problems's pressure sensitive adhesive to put to receive the material box 13 in, also can avoid appearing the phenomenon that the product leaks to paste the pressure sensitive adhesive simultaneously.

The working principle is as follows:

when the pressure-sensitive adhesive is adsorbed, the first visual detection assembly 20 carries out position detection on the pressure-sensitive adhesive on the feeding station 11, the XYZ three-axis manipulator 50 drives the adsorption assembly 60 to be close to the feeding station 11, the rotating piece 57 rotates to the first sensing piece 71, so that the adsorption plate 61 is positioned right above the pressure-sensitive adhesive, then the sliding table cylinder 62 drives the adsorption plate 61 to be in contact with the pressure-sensitive adhesive, and the suction nozzle adsorbs the pressure-sensitive adhesive;

before the pressure-sensitive adhesive is attached, the third visual detection assembly 40 detects the pressure-sensitive adhesive on the suction plate 61, when the pressure-sensitive adhesive on the suction plate 61 has quality problems such as incomplete quality, the attaching process is terminated, and the XYZ three-axis manipulator 50 puts the pressure-sensitive adhesive with quality problems into the material receiving box 13;

when the pressure sensitive adhesive is attached, the second visual detection assembly 30 detects the position of the product on the product carrier 12, the XYZ three-axis robot 50 drives the adsorption assembly 60 to be close to the product carrier 12, the rotating member 57 rotates to the third sensing member 73, so that the suction plate 61 is positioned right above the product, and then the sliding table cylinder 62 drives the suction plate 61 to contact the product. The utility model discloses can improve attached pressure sensitive adhesive's speed and precision.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims (10)

1. The utility model provides an attached mechanism of pressure-sensitive adhesive counterpoint which characterized in that: comprises that

The device comprises a gantry support, a first visual detection assembly and a second visual detection assembly, wherein a feeding station for bearing pressure-sensitive adhesive is arranged right below the first visual detection assembly, a product carrier for bearing a product is arranged right below the second visual detection assembly, the first visual detection assembly is used for detecting the position of the pressure-sensitive adhesive, and the second visual detection assembly is used for detecting the position of the product carrier;

the four-axis manipulator is used for carrying the pressure-sensitive adhesive at the feeding station to a product carrying platform and comprises an XYZ three-axis manipulator, a rotating piece and a driving piece, wherein the rotating piece is rotatably arranged on the XYZ three-axis manipulator, the driving piece is used for driving the rotating piece to rotate, and an adsorption assembly used for adsorbing the pressure-sensitive adhesive is arranged on the rotating piece.

2. The pressure-sensitive adhesive aligning and attaching mechanism according to claim 1, wherein: XYZ triaxial manipulator includes X slip table and X axle lead screw module, Y slip table that is used for driving X slip table to remove and be used for driving Y axle lead screw module, Z slip table that Y slip table removed and be used for driving Z axle lead screw module that Z slip table removed, Y axle lead screw module sets firmly in X slip table, Z axle lead screw module sets firmly in Y slip table, rotate the piece and set up in Z slip table, just the rotation axis of rotating the piece is on a parallel with Z axle lead screw module.

3. The pressure-sensitive adhesive aligning and attaching mechanism according to claim 2, wherein: the adsorption component comprises an adsorption plate which is vertically arranged at the free end of the rotating part in a sliding mode and a sliding table cylinder which is used for driving the adsorption plate to move, and a suction nozzle which is used for adsorbing pressure-sensitive adhesive is arranged on the adsorption plate.

4. The pressure-sensitive adhesive aligning and attaching mechanism according to claim 3, wherein: and a material collecting box for recovering the pressure-sensitive adhesive is arranged between the feeding station and the product carrying platform.

5. The pressure-sensitive adhesive aligning and attaching mechanism according to claim 4, wherein: be provided with first response piece, second response piece and third response piece on the Z slip table, be provided with the trigger piece on the rotation piece, first response piece is to the line of rotating the rotation axis and second response piece to the line mutually perpendicular of rotating the rotation axis, second response piece is to the line of rotating the rotation axis and third response piece to the line mutually perpendicular of rotating the rotation axis.

6. The pressure sensitive adhesive aligning and attaching mechanism according to any one of claims 1 to 5, wherein: the first visual detection assembly comprises a first CCD visual camera used for shooting the pressure-sensitive adhesive and a first fine adjustment device used for adjusting the first CCD visual camera.

7. The pressure-sensitive adhesive aligning and attaching mechanism according to claim 6, wherein: the first fine adjustment device comprises a first mounting plate, a first X slide block, a first Y slide block and a first Z slide block, wherein the first X slide block is arranged on the first mounting plate in a sliding manner, the first Y slide block is arranged on the first X slide block in a sliding manner, the first Z slide block is arranged on the first Y slide block in a sliding manner, and the planar projections of the first X slide block, the first Y slide block and the first Z slide block in the sliding direction are mutually vertical in pairs; a first threaded rod is rotatably arranged on the first X sliding block and is in threaded connection with the first mounting plate; a second threaded rod is rotatably arranged on the first Y sliding block and is in threaded connection with the first X sliding block; and a third threaded rod is arranged on the first Z slider in a rotating manner and is in threaded connection with the first Y slider.

8. The pressure-sensitive adhesive aligning and attaching mechanism according to claim 7, wherein: the second vision detection assembly comprises two second CCD vision cameras for shooting the product and a first rough adjusting device for adjusting the distance between the two second CCD vision cameras, and each second CCD vision camera is provided with a second fine adjusting device for adjusting the second CCD vision camera; the second fine adjustment device comprises a second mounting plate, a second X slide block, a second Y slide block and a second Z slide block, wherein the second X slide block is arranged on the second mounting plate in a sliding manner, the second Y slide block is arranged on the second X slide block in a sliding manner, the second Z slide block is arranged on the second Y slide block in a sliding manner, and the plane projections of the second X slide block, the second Y slide block and the second Z slide block in the sliding directions are mutually vertical in pairs; a fourth threaded rod is rotatably arranged on the second X sliding block and is in threaded connection with the second mounting plate; a fifth threaded rod is rotatably arranged on the second Y sliding block and is in threaded connection with the second X sliding block; and a sixth threaded rod is rotatably arranged on the second Z slider and is in threaded connection with the second Y slider.

9. The pressure-sensitive adhesive aligning and attaching mechanism according to claim 8, wherein: the first rough adjusting device comprises a first forward and reverse rotation screw rod module, and the first forward and reverse rotation screw rod module is used for driving the second visual detection assemblies to get close to or get away from each other.

10. The pressure-sensitive adhesive aligning and attaching mechanism according to claim 9, wherein: a third visual detection assembly is arranged on one side, close to the four-axis manipulator, of the product carrying platform and used for detecting whether the adsorption assembly is provided with non-pressure-sensitive adhesive or not, the third visual detection assembly comprises two third CCD visual cameras and a second rough adjusting device used for adjusting the distance between the two third CCD visual cameras, and each third CCD visual camera is provided with a third fine adjusting device; the third fine adjustment device comprises a third mounting plate, a third X slide block, a third Y slide block and a third Z slide block, wherein the third X slide block is arranged on the third mounting plate in a sliding manner, the third Y slide block is arranged on the third X slide block in a sliding manner, the third Z slide block is arranged on the third Y slide block in a sliding manner, and the plane projections of the third X slide block, the third Y slide block and the third Z slide block in the sliding directions are mutually vertical in pairs; a seventh threaded rod is rotatably arranged on the third X sliding block and is in threaded connection with the third mounting plate; an eighth threaded rod is rotatably arranged on the third Y sliding block and is in threaded connection with the third X sliding block; and a ninth threaded rod is rotatably arranged on the third Z slider and is in threaded connection with the third Y slider.

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