CN221295649U - BLU+VHB attaching device - Google Patents

Abstract

The utility model provides BLU+VHB attaching equipment which comprises a BLU backlight assembly feeding line body, a blanking line body, a turntable mechanism, a feeding and blanking manipulator, an attaching manipulator and a VHB glue feeding mechanism. The VHB glue feeding mechanism comprises two first VHB glue feeding mechanisms and one second VHB glue feeding mechanism, wherein the first VHB glue feeding mechanism is used for feeding the L-shaped single-sheet VHB glue or the whole-sheet VHB glue containing multiple L-shaped VHB glues, and the second VHB glue feeding mechanism is used for feeding the single-sheet VHB glue of the straight strip or the whole-sheet VHB glue containing multiple L-shaped VHB glues. According to the utility model, three VHB glue is enclosed and attached on four sides of one surface of the BLU backlight assembly through the three attaching manipulators, the work is efficient, and the first VHB glue feeding mechanism and the second VHB glue feeding mechanism can both provide single-chip VHB glue or whole-board VHB, so that the compatibility is high.

Description

BLU+VHB attaching device

Technical Field

The utility model relates to the field of screen manufacturing equipment, in particular to BLU+VHB attaching equipment.

Background

BLU+VHB attaching equipment is attached on the BLU backlight unit with VHB double faced adhesive tape, and traditional BLU+VHB attaching mode is mostly through artifical material loading, manual crimping tool, and manual detection causes auxiliary assembly simple structure, and production efficiency is low, and the detection yield is low, and the cost of labor is higher. The automatic feeding equipment is used for feeding and then attaching, the VHB glue is supplied by a single piece of material, the VHB glue is supplied by a whole plate material, and the existing feeding equipment is generally required to be provided with corresponding feeding equipment aiming at one material, so that the compatibility is low and the cost is high.

It is desirable to provide a blu+vhb attachment apparatus to solve the above-mentioned problems.

Disclosure of utility model

The utility model provides BLU+VHB attaching equipment, which solves the problems of low production efficiency and high cost of a BLU+VHB attaching mode or attaching equipment in the prior art.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a blu+vhb attachment apparatus, comprising: the automatic feeding device comprises a BLU backlight assembly feeding line body, a discharging line body, a turntable mechanism, feeding and discharging manipulators, attaching manipulators, VHB glue feeding mechanisms, an AOI detection camera assembly, a defective product output manipulator and a defective product output line body, wherein the BLU backlight assembly feeding line body and the discharging line body are respectively arranged at two ends of the same side of the turntable mechanism, three VHB glue feeding mechanisms are arranged at other three sides of the turntable mechanism, the feeding and discharging manipulators are arranged between the BLU backlight assembly feeding line body and the discharging line body, attaching manipulators are arranged between each VHB glue feeding mechanism and the turntable mechanism, and three VHB glue is enclosed and attached to four sides of one surface of the BLU backlight assembly through the three attaching manipulators;

The AOI detection camera assembly is arranged above the blanking line body, the defective product output line body is positioned at one end of the blanking line body, and the defective product output manipulator is arranged above the blanking line body and the defective product output line body in a sliding manner through a beam frame;

Wherein, three VHB glues including two L-shaped VHB glues and a VHB glues of straight strip shape, the VHB glues feeding mechanism and a second VHB glues feeding mechanism including two first VHB glues feeding mechanism, first VHB glues feeding mechanism is used for gluing or glueing the whole board VHB that contains the VHB of multi-disc L shape to the monolithic VHB of L shape, second VHB glues feeding mechanism is used for gluing or glueing the whole board VHB that contains the VHB of multi-disc L shape to the monolithic VHB of straight strip.

In the present utility model, the first VHB adhesive feeding mechanism includes: the device comprises a first VHB bin assembly, a first conveying assembly, a first VHB feeding manipulator and a second VHB feeding manipulator, wherein the first VHB feeding manipulator is used for grabbing single-chip VHB glue provided by the first VHB bin assembly onto the first conveying assembly, and the second VHB feeding manipulator is used for grabbing whole-board VHB glue comprising multiple pieces of VHB glue provided by the first VHB bin assembly onto the first conveying assembly;

The first VHB bin assembly comprises a first substrate, a first VHB bin platform and a first X-direction fixed positioning piece, a first X-direction movable positioning piece, a first Y-direction fixed positioning piece and a first Y-direction movable positioning piece which penetrate through the first VHB bin platform, wherein a plurality of single-chip L-shaped VHB adhesives are placed on the first VHB bin platform in a laminated mode, or a plurality of whole-board VHB adhesives are placed on the first VHB bin platform in a laminated mode;

The first VHB stock bin platform is connected above the first substrate in a sliding manner through a first lifting guide post, the first substrate is fixedly provided with a first Y-direction fixed positioning piece, the first substrate is detachably and fixedly provided with a first X-direction fixed positioning piece, the first substrate is provided with a first X-direction movable positioning piece and a first Y-direction movable positioning piece in a sliding manner, and two sides of the first substrate are respectively provided with a positioning groove for arranging the first X-direction fixed positioning piece and the first X-direction movable positioning piece in a penetrating manner;

The first X-direction movable positioning piece and the first X-direction fixed positioning piece are arranged in the arrangement groove on the same side, the first X-direction movable positioning piece slides towards the first X-direction fixed positioning piece and is used for transversely clamping and positioning the L-shaped VHB glue of the laminated single piece, the first X-direction movable positioning piece and the first X-direction fixed positioning piece are respectively arranged in the arrangement grooves on different sides, and the first X-direction movable positioning piece slides towards the first X-direction fixed positioning piece and is used for transversely clamping and positioning the VHB glue of the laminated whole plate;

The first Y-direction movable positioning piece slides towards the first Y-direction fixed positioning piece and is used for longitudinally clamping and positioning the L-shaped VHB glue of the laminated single sheet or the VHB glue of the laminated whole plate.

In the present utility model, the second VHB adhesive feeding mechanism includes: the device comprises a second VHB bin assembly, a second conveying assembly, a third VHB feeding manipulator and a fourth VHB feeding manipulator, wherein the third VHB feeding manipulator is used for grabbing single-chip VHB glue provided by the second VHB bin assembly onto the second conveying assembly, and the fourth VHB feeding manipulator is used for grabbing whole-board VHB glue comprising multiple pieces of VHB glue provided by the second VHB bin assembly onto the second conveying assembly;

The second VHB bin assembly comprises a second substrate, a second VHB bin platform, a second X-direction movable positioning piece, a third X-direction movable positioning piece, a second Y-direction fixed positioning piece and a second Y-direction movable positioning piece, two groups of straight VHB glue which are laminated with a plurality of pieces are placed on the second VHB bin platform, the two groups of VHB glue are transversely distributed in parallel, or a group of whole-plate VHB glue which is laminated with a plurality of pieces is placed on the second VHB bin platform, and a positioning convex block is arranged on one side, close to the second Y-direction movable positioning piece, of the second Y-direction fixed positioning piece in a protruding mode;

The second VHB stock bin platform is connected to the upper portion of the second base plate in a sliding mode through a second lifting guide post, a second Y-direction fixed locating piece is fixedly arranged on the second base plate, a second X-direction movable locating piece, a third X-direction movable locating piece and a second Y-direction movable locating piece are arranged on the second base plate in a sliding mode, the second X-direction movable locating piece and the third X-direction movable locating piece are respectively located on two sides of the third Y-direction fixed locating piece, the second X-direction movable locating piece slides against the locating protruding block, the third X-direction movable locating piece slides against the locating protruding block and is used for transversely locating two groups of VHB glue, or the second X-direction movable locating piece slides against the third X-direction movable locating piece and is used for transversely locating the whole plate VHB glue, the second Y-direction movable locating piece slides against the second Y-direction fixed locating piece and is used for longitudinally locating two groups of VHB glue, or the second Y-direction movable locating piece slides against the locating protruding block and is used for longitudinally locating the whole plate, and the second X-direction movable locating piece runs through the second VHB stock bin platform.

The first VHB feeding mechanical arm and the second VHB feeding mechanical arm are arranged on the same cross beam;

The first VHB material loading manipulator includes: the device comprises a first lifting frame, a first connecting rod, a second connecting rod and a reinforcing rod, wherein the first connecting rod and the reinforcing rod are arranged in parallel and are connected with the first lifting frame, the second connecting rod is connected between the first connecting rod and the reinforcing rod, and suction disc pieces are arranged on the first connecting rod and the second connecting rod and used for grabbing L-shaped VHB glue;

The second VHB material loading manipulator includes: the first rotating frame is rotationally connected to the bottom of the second lifting frame, and the first suction plate is fixedly connected to the bottom of the first rotating frame.

In addition, first conveying assembly includes track frame and slides and set up first conveying platform and second conveying platform on the track frame, all be provided with the second suction plate that is used for adsorbing VHB and glues on first conveying platform and the second conveying platform, first conveying platform and second conveying platform are used for to the attached manipulator carries VHB to glue.

Further, the track frame includes two risers, two the top of riser all is provided with first slide rail, first delivery platform with first slide rail sliding connection, and by first linear drive mechanism drive slip, two be provided with the second slide rail between the riser, the second delivery platform pass through the movable plate with second slide rail sliding connection, and by second linear drive mechanism drive slip, the second delivery platform with connect through the lifter between the movable plate, the second delivery platform pass through go up and down with first delivery platform's movement track dislocation.

In the utility model, the turntable mechanism comprises a turntable plate, four positioning jigs which are detachably arranged on four sides of the turntable plate, the BLU+VHB attaching equipment further comprises a fixing frame, a moving module and a CCD assembly, wherein the moving module is provided with mutually perpendicular transverse and longitudinal moving functions on a plane parallel to the turntable plate, the fixing frame is positioned above the turntable plate, the moving module is arranged on the fixing frame, the CCD assembly is connected with the output ends of the moving module, and three groups of CCD assemblies are arranged corresponding to three attaching manipulators.

In the utility model, the feeding and discharging manipulator comprises a first supporting seat, a first rotating arm, a second rotating frame, a limiting plate, an upper sliding rod, a lower sliding rod, a fixing rod and a clamping block, wherein one end of the first rotating arm is rotationally connected with the first supporting seat, the second rotating frame is rotationally connected with the bottom of one end of the first rotating arm far away from the first supporting seat, the limiting plate is fixedly arranged on the second rotating frame, the upper sliding rod is slidingly connected on the second rotating frame, the upper sliding rod is positioned between the limiting plate and the second rotating frame, a strip hole is formed in the limiting plate, a screw penetrates through the strip hole and is in threaded connection with the upper sliding rod, so that the upper sliding rod is fixedly connected with the limiting plate, the lower sliding rod is positioned below the second rotating frame, a plurality of connecting holes are formed in the lower sliding rod at equal intervals between two ends of the upper sliding rod and two ends of the lower sliding rod, and the clamping block is detachably connected with the connecting holes.

In the utility model, the attaching manipulator comprises a second supporting seat, a second rotating arm, a third rotating frame, an attaching air cylinder, a guide plate and a third suction plate, wherein one end of the second rotating arm is rotationally connected with the second supporting seat, the third rotating frame is rotationally connected with the bottom of one end of the second rotating arm far away from the second supporting seat, the rotating frame is of a U-shaped structure with a downward opening, the third suction plate is positioned at the bottom of the third rotating frame, the two guide plates are respectively connected with the two top ends of the third suction plate, the two guide plates are respectively in sliding fit with the two opposite inner wall surfaces in the rotating frame, the third suction plate is connected with the output end of the attaching air cylinder, and the attaching air cylinder is fixedly connected with the third rotating frame and positioned between the third suction plate and the third rotating frame.

In the utility model, the BLU+VHB attaching device further comprises a film tearing manipulator, wherein the film tearing manipulator is positioned at one side of the attaching manipulator and used for tearing a film at the bottom of the VHB adhesive;

The film tearing mechanical arm comprises a linear moving frame, a third rotating frame, a film tearing motor, a film tearing cylinder, a fixed clamp and a movable clamp, wherein the film tearing motor is fixedly connected with the linear moving frame, the third rotating frame is connected with the output end of the film tearing motor, the film tearing cylinder is arranged on the third rotating frame, the movable clamp is connected with the output end of the film tearing cylinder, the fixed clamp is fixedly connected with the third rotating frame, and the fixed clamp is positioned on the sliding path of the movable clamp;

the movable clamp is provided with a mounting hole in a penetrating mode, the fixed clamp is provided with a through hole opposite to the mounting hole, and an inductor which senses towards the through hole is arranged in the mounting hole.

Compared with the prior art, the utility model has the beneficial effects that: according to the BLU+VHB attaching equipment, three VHB glues are enclosed and attached to four sides of one face of a BLU backlight assembly through the three attaching manipulators, segmented grabbing and attaching are carried out, the work is stable, the attaching is more accurate, the work is efficient, and the first VHB glue feeding mechanism and the second VHB glue feeding mechanism can both provide single-chip VHB glue or whole-board VHB glue, so that the compatibility is high.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments are briefly described below, and the drawings in the following description are only drawings corresponding to some embodiments of the present utility model.

Fig. 1 is a top view of a preferred embodiment of the blu+vhb attaching apparatus of the present utility model.

Fig. 2 is a schematic structural view of a turntable mechanism of the blu+vhb attaching apparatus of the present utility model.

Fig. 3 is a schematic structural diagram of a loading and unloading manipulator and an attaching manipulator of the blu+vhb attaching apparatus of the present utility model.

Fig. 4 is a schematic partial structural diagram of a loading and unloading manipulator of the blu+vhb attaching apparatus of the present utility model.

Fig. 5 is a schematic partial structure of an attaching robot of the blu+vhb attaching apparatus of the present utility model.

Fig. 6 is a schematic structural view of a first VHB silo assembly of the blu+vhb attaching apparatus of the present utility model.

Fig. 7 is a schematic structural diagram of a first VHB feeding robot and a second VHB feeding robot of the blu+vhb attaching apparatus according to the present utility model.

Fig. 8 is a schematic partial structural diagram of a first VHB feeding robot of the blu+vhb attaching apparatus according to the present utility model.

Fig. 9 is a schematic structural view of a second VHB silo assembly of the blu+vhb attaching apparatus of the present utility model.

FIG. 10 is a schematic diagram of a second VHB magazine assembly of the BLU+VHB attachment apparatus of the utility model positioning a single piece of VHB glue in a straight strip.

FIG. 11 is a schematic diagram of a second VHB magazine assembly of the BLU+VHB attachment apparatus of the utility model positioning a straight, full-board VHB glue.

Fig. 12 is a schematic structural view of a first transport assembly of the blu+vhb attaching apparatus of the present utility model.

Fig. 13 is a schematic structural view of a fixing frame, a moving module and a CCD assembly of the blu+vhb attaching apparatus of the present utility model.

Fig. 14 is a schematic structural view of a film tearing robot of the blu+vhb attaching apparatus of the present utility model.

Fig. 15 is a schematic structural view of a reject output robot of the blu+vhb attaching apparatus of the present utility model.

Fig. 16 is a schematic structural diagram of an AOI inspection camera assembly of a blu+vhb attachment apparatus of the present utility model.

Fig. 17 is a schematic diagram showing a structure in which three VHB tapes are attached to a BLU backlight assembly according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terms of directions used in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", are used for explaining and understanding the present utility model only with reference to the orientation of the drawings, and are not intended to limit the present utility model.

The words "first," "second," and the like in the terminology of the present utility model are used for descriptive purposes only and are not to be construed as indicating or implying relative importance and not as limiting the order of precedence.

In the present utility model, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Most of BLU+VHB attaching modes in the prior art are through manual feeding, manual crimping jigs and manual detection, so that auxiliary equipment is single in structure, low in production efficiency, low in detection yield and high in labor cost. The automatic feeding equipment is used for feeding and then attaching, the VHB glue is supplied by a single piece of material, the VHB glue is supplied by a whole plate material, and the existing feeding equipment is generally required to be provided with corresponding feeding equipment aiming at one material, so that the compatibility is low and the cost is high.

The following is a preferred embodiment of a blu+vhb attaching apparatus capable of solving the above technical problems.

Referring to fig. 1 and 17, fig. 1 is a top view of a preferred embodiment of the blu+vhb attaching apparatus of the present utility model. Fig. 17 is a schematic diagram showing a structure in which three VHB tapes are attached to a BLU backlight assembly according to the present utility model.

In the drawings, like structural elements are denoted by like reference numerals.

The present utility model provides a blu+vhb attachment apparatus, comprising: BLU backlight unit goes up the stockline body 11, the unloading body 12, carousel mechanism 13, go up unloading manipulator 14, attached manipulator 15, and VHB glue feeding mechanism, BLU backlight unit goes up stockline body 11 and unloading body 12 and sets up the both ends in carousel mechanism 13 same one side respectively, three VHB glue feeding mechanism sets up the other three sides at carousel mechanism 13, go up unloading manipulator 14 and lie in BLU backlight unit go up between stockline body 11 and the unloading body 12, all be provided with attached manipulator 15 between every VHB glue feeding mechanism and the carousel mechanism 13, enclose the four sides of attaching three VHB glue in BLU backlight unit one side through three attached manipulator 15.

Wherein, three strips of VHB glues in this embodiment include two strips of L-shaped VHB glues 29 and a strip of straight strip-shaped VHB glues 2A, and VHB glues feeding mechanism includes two first VHB glues feeding mechanism and a second VHB glues feeding mechanism, and first VHB glues feeding mechanism is used for gluing or glueing the whole board VHB that contains the VHB of multi-disc L-shaped to the monolithic VHB of L-shaped, and second VHB glues feeding mechanism is used for gluing 2A to the monolithic VHB of straight strip or glueing to the whole board VHB that contains the VHB of multi-disc L-shaped 29.

The embodiment comprises one loading and unloading station and three attaching stations, of course, it is easy to further think that other numbers of attaching stations can be designed.

Referring to fig. 1, 15 and 16, the blu+vhb attaching apparatus of the present embodiment further includes an AOI inspection camera assembly 1C, a reject output manipulator 1B and a reject output line 1A, wherein the AOI inspection camera assembly 1C is disposed above the blanking line body 12, the reject output line body 1A is located at one end of the blanking line body 12, the reject output manipulator 1B is slidably disposed above the blanking line body 12 and the reject output line body 1A through a beam frame, after inspection by the AOI inspection camera assembly 1C, whether the product is acceptable or not can be judged by the controller, the acceptable product is output from the blanking line body 12, and the reject output manipulator 1B grips the reject output from the blanking line body 12 to the reject output line body 1A for output.

In this embodiment, the first VHB adhesive feeding mechanism includes: the first VHB feed bin subassembly 161, the first conveying subassembly 162, the first VHB material loading manipulator 163 and the second VHB material loading manipulator 164, the first VHB material loading manipulator 163 is used for grabbing the single-chip VHB glue provided by the first VHB feed bin subassembly 161 onto the first conveying subassembly 162, and the second VHB material loading manipulator 164 is used for grabbing the whole-board VHB glue containing multiple-chip VHB glue provided by the first VHB feed bin subassembly 161 onto the first conveying subassembly 162.

The first VHB cartridge assembly 161 includes a first baseplate 21, a first VHB cartridge platform 22, and a first X-direction fixed positioner 23, a first X-direction movable positioner 24, a first Y-direction fixed positioner 25, and a first Y-direction movable positioner 26 that extend through the first VHB cartridge platform 22, on which the first VHB cartridge platform 22 is placed a plurality of single-piece L-shaped VHB glue 29, or on which the first VHB cartridge platform 22 is placed a plurality of single-piece full-board VHB glue. It should be noted that, by setting the position of the VHB glue of the sensor sensing lamination, the first VHB bin platform 22 is controlled to lift by the sensing signal of the sensor, so that the VHB glue at the top is always located at the set position for the first VHB feeding manipulator 163 or the second VHB feeding manipulator 164 to grasp the VHB glue.

The first VHB stock bin platform 22 is slidably connected above the first base plate 21 through a first lifting guide post, a Y-direction fixing and positioning piece 25 is fixedly arranged on the first base plate 21, a first X-direction fixing and positioning piece 23 is detachably and fixedly arranged on the first base plate 21, a first X-direction movable positioning piece 24 and a first Y-direction movable positioning piece 26 are slidably arranged on the first base plate 21, and a placement groove 28 for arranging the first X-direction fixing and positioning piece 23 and the first X-direction movable positioning piece 24 is formed in two sides of the first base plate 21 in a penetrating mode. The first X-direction fixing and positioning member 23 is detachably disposed in the disposition groove 28 on the same side as the first X-direction movable and positioning member 24, i.e., the structure shown in fig. 6. Meanwhile, after the first X-direction fixing and positioning piece 23 is detached, the first X-direction fixing and positioning piece 23 and the first X-direction movable and positioning piece 24 can be respectively arranged in the arrangement grooves 28 on different sides, so that the space between the first X-direction fixing and positioning piece 23 and the first X-direction movable and positioning piece 24 is larger, and the VHB glue of the whole plate can be conveniently positioned.

The first X-direction movable positioning piece 24 and the first X-direction fixed positioning piece 23 are arranged in the arrangement groove 28 on the same side, the first X-direction movable positioning piece 24 slides towards the first X-direction fixed positioning piece 23 and is used for transversely clamping and positioning the L-shaped VHB glue 29 of the laminated single sheet, the first X-direction movable positioning piece 24 and the first X-direction fixed positioning piece 23 are respectively arranged in the arrangement groove 28 on different sides, and the first X-direction movable positioning piece 24 slides towards the first X-direction fixed positioning piece 23 and is used for transversely clamping and positioning the VHB glue of the laminated whole plate.

The first Y-direction movable positioning member 26 slides toward the first Y-direction fixed positioning member 25, and is used for vertically clamping and positioning the L-shaped VHB glue of the laminated single sheet or the VHB glue of the laminated whole board.

The first VHB silo assembly 161 of this embodiment can both position the feed to the VHB sizing material of monolithic, also can position the feed to the VHB sizing material of whole board, and the feed compatibility is high.

In addition, a first ion wind rod assembly 27 can be arranged on one side of the first VHB bin platform 22 to remove dust and static electricity.

Referring to fig. 9 to 11, in this embodiment, the second VHB adhesive feeding mechanism includes: the second VHB silo assembly 171, the second conveying assembly 172, the third VHB feeding manipulator 173 and the fourth VHB feeding manipulator 174, the third VHB feeding manipulator 173 is used for grabbing the single-sheet VHB glue provided by the second VHB silo assembly 171 onto the second conveying assembly 172, and the fourth VHB feeding manipulator 174 is used for grabbing the whole-sheet VHB glue comprising multiple-sheet VHB glue provided by the second VHB silo assembly 171 onto the second conveying assembly 172.

The second VHB silo assembly 171 includes a second substrate 31, a second VHB silo platform 32, a second X-direction movable positioning member 33, a third X-direction movable positioning member 34, a second Y-direction fixed positioning member 35, and a second Y-direction movable positioning member 36, where two sets of vertical VHB glues 2A laminated with multiple pieces are placed on the second VHB silo platform 32, and the two sets of VHB glues are distributed in parallel transversely, or one set of whole board VHB glues laminated with multiple pieces are placed on the second VHB silo platform 32, and a positioning bump 351 is protruding from one side of the second Y-direction fixed positioning member 35 close to the second Y-direction movable positioning member 36.

The second VHB bin platform 32 is slidably connected above the second substrate 31 through a second lifting guide pillar, a second Y-direction fixing and positioning member 35 is fixedly arranged on the second substrate 31, a second X-direction movable and positioning member 33, a third X-direction movable and positioning member 34 and a second Y-direction movable and positioning member 36 are slidably arranged on the second substrate 31, the second X-direction movable and positioning member 33 and the third X-direction movable and positioning member 34 are respectively located at two sides of the second Y-direction fixing and positioning member 35, the second X-direction movable and positioning member 33 slides against the positioning convex block 351, the third X-direction movable and positioning member 34 slides against the positioning convex block 351 to transversely position two groups of VHB glue, namely, one group of VHB glue is positioned between the second X-direction movable and positioning member 33 and the positioning convex block 351, the other group of VHB glue is positioned between the third X-direction movable and positioning member 34, or the second X-direction movable and positioning member 33 slides against the third X-direction movable and positioning member 34 to transversely position the whole plate glue, the second Y-direction movable and positioning member 36 slides against the second Y-direction movable and positioning member 35 to longitudinally position the whole plate VHB glue, and the second X-direction movable and positioning member 36 is used for transversely positioning two groups of VHB glue, or the second X-direction movable and positioning member 36 to longitudinally slide against the whole positioning member 33 and the VHB positioning member 36.

The second VHB silo assembly 171 of this embodiment can perform positioning feeding for both single-piece VHB rubber and whole-board VHB rubber, and has high feeding compatibility.

In this embodiment, two sets of second VHB silo assemblies 171 are provided, with a second ion wind bar assembly 37 provided on one side of each set of second VHB silo assemblies 171.

The first VHB feeding manipulator 163 and the second VHB feeding manipulator 164 of this embodiment are disposed on the same beam.

Referring to fig. 7 and 8, the first VHB loading robot 163 includes: first crane 1631, head rod 1632, second connecting rod 1633 and stiffener 1634, head rod 1632 and stiffener 1634 parallel arrangement and all be connected with first crane 1631, second connecting rod 1633 connects between head rod 1632 and stiffener 1634, all is provided with sucking disc piece 1635 on head rod 1632 and the second connecting rod 1633 to be used for snatching the VHB glue 29 of L form.

Referring to fig. 7, the second VHB loading robot 164 includes: the second lifting frame 1641, the first rotating frame 1642 and the first suction plate 1643, the first rotating frame 1642 is rotatably connected to the bottom of the second lifting frame 1641, the first suction plate 1643 is fixedly connected to the bottom of the first rotating frame 1642, and the first suction plate 1643 is used for grabbing VHB glue of the whole plate.

Through setting up the first VHB material loading manipulator 163 and the second VHB material loading manipulator 164 of differentiation, snatch the transport to different VHB supplies.

Referring to fig. 12, in the present embodiment, the first conveying assembly 162 includes a track frame, and a first conveying platform 42 and a second conveying platform 43 slidably disposed on the track frame, and a second suction plate for sucking VHB glue is disposed on each of the first conveying platform 42 and the second conveying platform 43, and the first conveying platform 42 and the second conveying platform 43 are used for conveying VHB glue to the attaching robot 15. The first conveying platform 42 and the second conveying platform 43 are alternately fed, so that the working efficiency is high.

Further, the track frame comprises two vertical plates 41, the tops of the two vertical plates 41 are respectively provided with a first sliding rail 44, a first conveying platform 42 is in sliding connection with the first sliding rails 44 and driven to slide by a first linear driving mechanism, a second sliding rail is arranged between the two vertical plates 41, a second conveying platform 43 is in sliding connection with the second sliding rails through a moving plate 45 and driven to slide by a second linear driving mechanism, the second conveying platform 43 is connected with the moving plate 45 through a lifting rod 46, and the second conveying platform 43 is staggered with the moving track of the first conveying platform 42 through lifting.

The second conveying platform 43 can be lifted to the same height as the first conveying platform 42 when being close to one end of the attaching manipulator 15, and meanwhile, the first conveying platform 42 is located at one end far away from the attaching manipulator 15, so that the attaching manipulator 15 can grasp VHB glue on the first conveying platform 42 or the second conveying platform 43 from the same position, and grasping is efficient. When the second conveying platform 43 slides away from the attaching robot 15, the second conveying platform 43 can descend to avoid interference with the sliding of the first conveying platform 42.

Referring to fig. 2, in the present utility model, the turntable mechanism 13 includes a turntable plate 131 and four positioning jigs 132 detachably disposed on four sides of the turntable plate 131.

Referring to fig. 13, the blu+vhb attaching apparatus of the present embodiment further includes a photographing alignment mechanism 1C, the photographing alignment mechanism 1C includes a fixing frame 1C1, a moving module 1C3 and a CCD assembly 1C2, the moving module 1C3 has mutually perpendicular lateral and longitudinal moving functions on a plane parallel to the turntable plate 131, the fixing frame 1C1 is located above the turntable plate 131, the moving module 1C3 is disposed on the fixing frame 1C1, the CCD assembly 1C2 is connected with an output end of the moving module 1C3, and three sets of CCD assemblies 1C2 are disposed corresponding to three attaching manipulators 15.

Referring to fig. 3 and 4, in the present embodiment, the feeding and discharging manipulator 14 includes a first supporting seat 141, a first rotating arm 142, a second rotating frame 143, a limiting plate 144, an upper sliding rod 145, a lower sliding rod 146, a fixing rod 147 and a clamping block 148, one end of the first rotating arm 142 is rotatably connected with the first supporting seat 141, the second rotating frame 143 is rotatably connected to the bottom of one end of the first rotating arm 142 far away from the first supporting seat 141, the limiting plate 144 is fixedly arranged on the second rotating frame 143, the upper sliding rod 145 is slidably connected to the second rotating frame 143, the upper sliding rod 145 is located between the limiting plate 144 and the second rotating frame 143, a long hole is formed in the limiting plate 144, a screw 149 penetrates through the long hole and is in threaded connection with the upper sliding rod 145, so that the upper sliding rod 145 is fixedly connected with the limiting plate 144, the lower sliding rod 146 is located below the second rotating frame 143, both ends of the upper sliding rod 145 and both ends of the lower sliding rod 146 are connected with the fixing rod 147, a plurality of connecting holes are equidistantly arranged on the lower sliding rod 146, and the clamping block 148 is detachably connected to the connecting holes.

Referring to fig. 3 and 5, in the present embodiment, the attaching manipulator 15 includes a second supporting seat 151, a second rotating arm 152, a third rotating frame 153, an attaching cylinder 154, a guiding plate 155, and a third suction plate 156, one end of the second rotating arm 152 is rotatably connected with the second supporting seat 151, the third rotating frame 153 is rotatably connected with the bottom of one end of the second rotating arm 152 away from the second supporting seat 151, the rotating frame is in a U-shaped structure with a downward opening, the third suction plate 156 is located at the bottom of the third rotating frame 153, two guiding plates 155 are respectively connected with two top ends of the third suction plate 156, two guiding plates 155 are respectively in sliding fit with two opposite inner wall surfaces in the rotating frame, the third suction plate 156 is connected with the output end of the attaching cylinder 154, and the attaching cylinder 154 is fixedly connected with the third rotating frame 153 and located between the third suction plate 156 and the third rotating frame 153.

Referring to fig. 14, in the present embodiment, the blu+vhb attaching apparatus further includes a film tearing manipulator 18, where the film tearing manipulator 18 is located at one side of the attaching manipulator 15 for tearing the film at the bottom of the VHB adhesive.

The dyestripping manipulator 18 includes linear movement frame 181, third swivel mount 182, dyestripping motor 183, dyestripping cylinder 184, fixed clip 185 and activity clip 186, dyestripping motor 183 and linear movement frame 181 fixed connection, third swivel mount 182 is connected with the output of dyestripping motor 183, dyestripping cylinder 184 sets up on third swivel mount 182, activity clip 186 is connected with the output of dyestripping cylinder 184, fixed clip 185 and third swivel mount 182 fixed connection, and fixed clip 185 is located the slip path of activity clip 186, fixed clip 185 and activity clip 186 subtend are close to and carry out the centre gripping to the membrane.

The movable clip 186 is provided with a mounting hole penetrating therethrough, the fixed clip 185 is provided with a through hole opposite to the mounting hole, and an inductor 187 for inducing toward the through hole is provided in the mounting hole, and the inductor 187 can be used for whether the film is clipped or not.

A waste film box 19 is provided between the film tearing robot 18 and the attaching robot 15, and the waste film box 19 is used for collecting films torn by the film tearing robot 18.

It should be noted that, in this embodiment, the lifting or sliding movement is driven by a corresponding driving component, the driving component may be a conventional motor screw component or a linear motor, and all the driving is uniformly controlled by a general controller.

The working principle of the utility model is as follows: firstly, the BLU backlight assembly is conveyed one by the BLU backlight assembly feeding line 11, after the BLU backlight assembly is conveyed to a set position, the loading and unloading manipulator 14 grabs the BLU backlight assembly onto the positioning jig 132 of the turntable mechanism 13, and the turntable plate 131 rotates to enable the BLU backlight assembly to reach the next station.

Simultaneously, first VHB material loading manipulator 163 or second VHB material loading manipulator 164 snatchs the VHB glue and carries to first conveying component 162 with the VHB glue to attaching manipulator 15, attaching manipulator 15 snatchs the VHB glue and tears the membrane of VHB glue below by dyestripping manipulator 18, CCD subassembly 1C2 shoots the position of BLU backlight unit, then attaching manipulator 15 pastes the VHB glue on the BLU backlight unit, and the three rubberizing of such circulation is accomplished.

The finally attached BLU backlight assembly is conveyed to a position close to the loading and unloading manipulator 14 by the turntable 131, the rubberized BLU backlight assembly is grabbed onto the unloading line body 12 by the loading and unloading manipulator 14, the BLU backlight assembly on the unloading line body 12 is detected by the AOI detection camera assembly 1C, then whether the product is qualified or not can be judged by the controller, the qualified product is output from the unloading line body 12, and the unqualified product is grabbed onto the unqualified product output line body 1A from the unloading line body 12 by the unqualified product output manipulator 1B and is output.

Thus, the process of applying VHB adhesive to the BLU backlight assembly of the blu+vhb attaching apparatus of the present preferred embodiment is completed.

The blu+vhb attaching device of the preferred embodiment encloses three VHB glues and attaches to four sides of one side of the BLU backlight assembly through three attaching manipulators, and the four sides are snatched and attached in a segmented manner, so that the work is more stable and the attachment is more accurate, the work is efficient, and the first VHB glue feeding mechanism and the second VHB glue feeding mechanism can both provide single-chip VHB glue or whole-board VHB, so that the compatibility is high.

In summary, although the present utility model has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model is defined by the appended claims.

Claims (10)

1. A blu+vhb attachment apparatus, comprising: the automatic feeding device comprises a BLU backlight assembly feeding line body, a discharging line body, a turntable mechanism, feeding and discharging manipulators, attaching manipulators, VHB glue feeding mechanisms, an AOI detection camera assembly, a defective product output manipulator and a defective product output line body, wherein the BLU backlight assembly feeding line body and the discharging line body are respectively arranged at two ends of the same side of the turntable mechanism, three VHB glue feeding mechanisms are arranged at other three sides of the turntable mechanism, the feeding and discharging manipulators are arranged between the BLU backlight assembly feeding line body and the discharging line body, attaching manipulators are arranged between each VHB glue feeding mechanism and the turntable mechanism, and three VHB glue is enclosed and attached to four sides of one surface of the BLU backlight assembly through the three attaching manipulators;

The AOI detection camera assembly is arranged above the blanking line body, the defective product output line body is positioned at one end of the blanking line body, and the defective product output manipulator is arranged above the blanking line body and the defective product output line body in a sliding manner through a beam frame;

Wherein, three VHB glues including two L-shaped VHB glues and a VHB glues of straight strip shape, the VHB glues feeding mechanism and a second VHB glues feeding mechanism including two first VHB glues feeding mechanism, first VHB glues feeding mechanism is used for gluing or glueing the whole board VHB that contains the VHB of multi-disc L shape to the monolithic VHB of L shape, second VHB glues feeding mechanism is used for gluing or glueing the whole board VHB that contains the VHB of multi-disc L shape to the monolithic VHB of straight strip.

2. The blu+vhb attachment apparatus according to claim 1, wherein the first VHB glue feeding mechanism comprises: the device comprises a first VHB bin assembly, a first conveying assembly, a first VHB feeding manipulator and a second VHB feeding manipulator, wherein the first VHB feeding manipulator is used for grabbing single-chip VHB glue provided by the first VHB bin assembly onto the first conveying assembly, and the second VHB feeding manipulator is used for grabbing whole-board VHB glue comprising multiple pieces of VHB glue provided by the first VHB bin assembly onto the first conveying assembly;

The first VHB bin assembly comprises a first substrate, a first VHB bin platform and a first X-direction fixed positioning piece, a first X-direction movable positioning piece, a first Y-direction fixed positioning piece and a first Y-direction movable positioning piece which penetrate through the first VHB bin platform, wherein a plurality of single-chip L-shaped VHB adhesives are placed on the first VHB bin platform in a laminated mode, or a plurality of whole-board VHB adhesives are placed on the first VHB bin platform in a laminated mode;

The first VHB stock bin platform is connected above the first substrate in a sliding manner through a first lifting guide post, the first substrate is fixedly provided with a first Y-direction fixed positioning piece, the first substrate is detachably and fixedly provided with a first X-direction fixed positioning piece, the first substrate is provided with a first X-direction movable positioning piece and a first Y-direction movable positioning piece in a sliding manner, and two sides of the first substrate are respectively provided with a positioning groove for arranging the first X-direction fixed positioning piece and the first X-direction movable positioning piece in a penetrating manner;

The first X-direction movable positioning piece and the first X-direction fixed positioning piece are arranged in the arrangement groove on the same side, the first X-direction movable positioning piece slides towards the first X-direction fixed positioning piece and is used for transversely clamping and positioning the L-shaped VHB glue of the laminated single piece, the first X-direction movable positioning piece and the first X-direction fixed positioning piece are respectively arranged in the arrangement grooves on different sides, and the first X-direction movable positioning piece slides towards the first X-direction fixed positioning piece and is used for transversely clamping and positioning the VHB glue of the laminated whole plate;

The first Y-direction movable positioning piece slides towards the first Y-direction fixed positioning piece and is used for longitudinally clamping and positioning the L-shaped VHB glue of the laminated single sheet or the VHB glue of the laminated whole plate.

3. The blu+vhb attachment apparatus according to claim 1, wherein the second VHB glue feeding mechanism comprises: the device comprises a second VHB bin assembly, a second conveying assembly, a third VHB feeding manipulator and a fourth VHB feeding manipulator, wherein the third VHB feeding manipulator is used for grabbing single-chip VHB glue provided by the second VHB bin assembly onto the second conveying assembly, and the fourth VHB feeding manipulator is used for grabbing whole-board VHB glue comprising multiple pieces of VHB glue provided by the second VHB bin assembly onto the second conveying assembly;

The second VHB bin assembly comprises a second substrate, a second VHB bin platform, a second X-direction movable positioning piece, a third X-direction movable positioning piece, a second Y-direction fixed positioning piece and a second Y-direction movable positioning piece, two groups of straight VHB glue which are laminated with a plurality of pieces are placed on the second VHB bin platform, the two groups of VHB glue are transversely distributed in parallel, or a group of whole-plate VHB glue which is laminated with a plurality of pieces is placed on the second VHB bin platform, and a positioning convex block is arranged on one side, close to the second Y-direction movable positioning piece, of the second Y-direction fixed positioning piece in a protruding mode;

The second VHB stock bin platform is connected to the upper portion of the second base plate in a sliding mode through a second lifting guide post, a second Y-direction fixed locating piece is fixedly arranged on the second base plate, a second X-direction movable locating piece, a third X-direction movable locating piece and a second Y-direction movable locating piece are arranged on the second base plate in a sliding mode, the second X-direction movable locating piece and the third X-direction movable locating piece are respectively located on two sides of the third Y-direction fixed locating piece, the second X-direction movable locating piece slides against the locating protruding block, the third X-direction movable locating piece slides against the locating protruding block and is used for transversely locating two groups of VHB glue, or the second X-direction movable locating piece slides against the third X-direction movable locating piece and is used for transversely locating the whole plate VHB glue, the second Y-direction movable locating piece slides against the second Y-direction fixed locating piece and is used for longitudinally locating two groups of VHB glue, or the second Y-direction movable locating piece slides against the locating protruding block and is used for longitudinally locating the whole plate, and the second X-direction movable locating piece runs through the second VHB stock bin platform.

4. The blu+vhb attaching apparatus according to claim 2, wherein said first VHB loading robot and said second VHB loading robot are disposed on the same cross beam;

The first VHB material loading manipulator includes: the device comprises a first lifting frame, a first connecting rod, a second connecting rod and a reinforcing rod, wherein the first connecting rod and the reinforcing rod are arranged in parallel and are connected with the first lifting frame, the second connecting rod is connected between the first connecting rod and the reinforcing rod, and suction disc pieces are arranged on the first connecting rod and the second connecting rod and used for grabbing L-shaped VHB glue;

The second VHB material loading manipulator includes: the first rotating frame is rotationally connected to the bottom of the second lifting frame, and the first suction plate is fixedly connected to the bottom of the first rotating frame.

5. The blu+vhb attaching apparatus according to claim 2, wherein the first conveying assembly comprises a rail frame, and a first conveying platform and a second conveying platform slidably disposed on the rail frame, and a second suction plate for adsorbing VHB glue is disposed on each of the first conveying platform and the second conveying platform, and the first conveying platform and the second conveying platform are used for conveying VHB glue to the attaching robot.

6. The blu+vhb attaching apparatus according to claim 5, wherein the track frame comprises two vertical plates, the tops of the two vertical plates are respectively provided with a first slide rail, the first conveying platform is slidably connected with the first slide rail and is driven to slide by a first linear driving mechanism, a second slide rail is arranged between the two vertical plates, the second conveying platform is slidably connected with the second slide rail through a moving plate and is driven to slide by a second linear driving mechanism, the second conveying platform is connected with the moving plate through a lifting rod, and the second conveying platform is dislocated with the moving track of the first conveying platform through lifting.

7. The blu+vhb attaching apparatus according to claim 1, wherein the turntable mechanism comprises a turntable plate and four positioning jigs detachably disposed on four sides of the turntable plate, the blu+vhb attaching apparatus further comprises a fixing frame, a moving module and a CCD assembly, the moving module has mutually perpendicular lateral and longitudinal moving functions on a plane parallel to the turntable plate, the fixing frame is disposed above the turntable plate, the moving module is disposed on the fixing frame, the CCD assembly is connected with an output end of the moving module, and three sets of the CCD assemblies are disposed corresponding to three attaching manipulators.

8. The blu+vhb attaching apparatus according to claim 1, wherein the loading and unloading manipulator includes a first supporting seat, a first rotating arm, a second rotating frame, a limiting plate, an upper sliding rod, a lower sliding rod, a fixing rod and a clamping block, one end of the first rotating arm is rotatably connected with the first supporting seat, the second rotating frame is rotatably connected with the bottom of one end of the first rotating arm far away from the first supporting seat, the limiting plate is fixedly arranged on the second rotating frame, the upper sliding rod is slidably connected with the second rotating frame, the upper sliding rod is positioned between the limiting plate and the second rotating frame, a strip hole is arranged on the limiting plate, a screw penetrates through the strip hole and is in threaded connection with the upper sliding rod, the lower sliding rod is positioned below the second rotating frame, both ends of the upper sliding rod and both ends of the lower sliding rod are both connected with the fixing rod, a plurality of connecting holes are formed in the lower sliding rod, and the clamping block is detachably connected with the connecting hole.

9. The blu+vhb attaching apparatus according to claim 1, wherein the attaching manipulator comprises a second supporting seat, a second rotating arm, a third rotating frame, an attaching cylinder, a guide plate, and a third suction plate, one end of the second rotating arm is rotatably connected with the second supporting seat, the third rotating frame is rotatably connected with the bottom of one end of the second rotating arm away from the second supporting seat, the rotating frame is in a U-shaped structure with a downward opening, the third suction plate is positioned at the bottom of the third rotating frame, two guide plates are respectively connected with the top two ends of the third suction plate, two guide plates are respectively in sliding fit with two opposite inner wall surfaces in the rotating frame, the third suction plate is connected with the output end of the attaching cylinder, and the attaching cylinder is fixedly connected with the third rotating frame and is positioned between the third suction plate and the third rotating frame.

10. The blu+vhb attachment apparatus according to claim 1, further comprising a film tearing robot located at one side of the attachment robot for tearing a film at the bottom of the VHB glue;

The film tearing mechanical arm comprises a linear moving frame, a third rotating frame, a film tearing motor, a film tearing cylinder, a fixed clamp and a movable clamp, wherein the film tearing motor is fixedly connected with the linear moving frame, the third rotating frame is connected with the output end of the film tearing motor, the film tearing cylinder is arranged on the third rotating frame, the movable clamp is connected with the output end of the film tearing cylinder, the fixed clamp is fixedly connected with the third rotating frame, and the fixed clamp is positioned on the sliding path of the movable clamp;

the movable clamp is provided with a mounting hole in a penetrating mode, the fixed clamp is provided with a through hole opposite to the mounting hole, and an inductor which senses towards the through hole is arranged in the mounting hole.