CN216396906U

CN216396906U - Semi-automatic dispensing and fitting equipment

Info

Publication number: CN216396906U
Application number: CN202122995030.9U
Authority: CN
Inventors: 陆宏艺; 黄先齐
Original assignee: Shenzhen Kaidayang Automation Co ltd
Current assignee: Shenzhen Kaidayang Automation Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-29
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to semi-automatic dispensing and gluing equipment which comprises a case, a feeding and conveying unit, a dispensing and gluing conveying unit, a dispensing unit, a gluing component unit and a glue cleaning unit. The feeding conveying unit and the glue dispensing, laminating and conveying unit are respectively arranged on two sides of the case, the feeding conveying unit is used for placing a first product, and the glue dispensing, laminating and conveying unit is used for placing a second product. The glue dispensing unit and the laminating assembly unit are respectively arranged at two sides of the beam, the glue dispensing unit is arranged close to the glue dispensing, laminating and conveying unit, and the glue dispensing operation is carried out on the second product on the glue dispensing unit. The first product is grabbed to the feeding conveying unit by the attaching assembly unit and attached to the second product. The glue cleaning unit is arranged between the glue dispensing, laminating and conveying unit and the feeding and conveying unit, is positioned below the glue dispensing unit and is used for wiping the glue dispensing needle head. The structure is compact, the occupied space is greatly reduced, and the cost is saved.

Description

Semi-automatic dispensing and fitting equipment

Technical Field

The utility model relates to the technical field of glue dispensing equipment, in particular to semi-automatic glue dispensing and fitting equipment.

Background

At present, a semi-automatic dispensing machine is an automatic dispensing device of the full-automatic dispensing machine, which is used for dispensing and gluing glue on the surfaces of semiconductors, chips, communication products and the like and setting a matched path program according to specific products so as to realize better bonding effect. At present, a semi-automatic dispenser adopts a production line type layout, the structure arrangement is dispersed, the occupied space is large, and the cost is high.

Therefore, it is desirable to provide a semi-automatic dispensing and attaching apparatus to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model relates to semi-automatic dispensing and gluing equipment, which is characterized in that each component is tightly arranged on a chassis through reasonable layout, so that the occupied space is small, the stroke is short, the processing efficiency is improved, the cost is saved, and the problem of high cost caused by large occupied space of the equipment in the prior art is solved.

In order to solve the above problems, the present invention comprises: a semi-automatic dispensing and fitting device comprises:

the device comprises a chassis, wherein a cross beam is arranged on the chassis;

the feeding and conveying unit is arranged on one side of the case and used for placing a first product;

the dispensing, laminating and conveying unit is arranged on the other side of the case and used for placing and conveying a second product; the dispensing, laminating and conveying unit and the feeding and conveying unit are arranged adjacently and are both positioned below the cross beam;

the glue dispensing unit is arranged on one side of the cross beam and comprises a glue dispensing needle head, the glue dispensing needle head is positioned above the glue dispensing, laminating and conveying unit, and the glue dispensing unit is used for performing glue dispensing operation on a second product on the glue dispensing, laminating and conveying unit;

the attaching assembly unit is arranged on the other side of the cross beam and used for attaching a first product and a second product; and the number of the first and second groups,

and the glue cleaning unit is arranged between the glue dispensing, laminating and conveying unit and the feeding and conveying unit, is positioned below the glue dispensing unit and is used for wiping the glue dispensing needle head.

In the semi-automatic dispensing and fitting equipment, the feeding and conveying unit comprises a Y-axis servo motor, a feeding guide rail, a material tray placing platform and a plurality of mounting blocks. The feeding guide rail is arranged at the upper end of the case, and the Y-axis servo motor is fixedly arranged at one end of the feeding guide rail. The charging tray placing platform is arranged on the feeding guide rail in a sliding mode, and an output shaft of the Y-axis servo motor is in transmission connection with the charging tray placing platform and used for driving the charging tray placing platform to move along the feeding guide rail. All be provided with the spout around on the charging tray placing platform, the one end of spout is close to charging tray placing platform center, the other end of spout is close to charging tray placing platform's edge sets up. The installation blocks are arranged in the sliding grooves in a sliding mode, the area surrounded by the installation blocks is used for placing a first product, adjustment can be made according to the size of the first product, stability of the product is guaranteed, and attaching efficiency and attaching precision are improved.

Further, every side all is provided with two on the charging tray place the platform the spout, the installation piece includes first sliding part, limiting plate and second sliding part. The first sliding portion and the second sliding portion are arranged at two ends of the limiting plate respectively, the first sliding portion and the second sliding portion are arranged in the two sliding grooves in a sliding mode respectively, and the limiting plate is located on the material tray placing platform. Every be provided with a bolt hole that link up on the limiting plate at least, the limiting plate passes through the bolt hole with charging tray place the platform fixed connection, simple structure, the simple operation.

Further, the feeding and conveying unit further comprises a plurality of first guide rods, a plurality of second guide rods and a plurality of linear bearings. The first guide rod and the second guide rod are respectively arranged in two adjacent sliding grooves, and one sliding groove corresponds to one first guide rod or one second guide rod. The first guide rod and the second guide rod are both sleeved with the linear bearings, and at least one linear bearing is arranged on each linear bearing. The first guide rod is connected with the first sliding part in a sliding mode, and the linear bearing on the first guide rod is fixedly connected with the first sliding part. The second guide rod is connected with the second sliding part in a sliding mode, and the linear bearing on the second guide rod is fixedly connected with the second sliding part. The first guide rod and the second guide rod ensure that the first sliding part and the second sliding part slide synchronously, and the positioning precision is improved.

Further, the dispensing, fitting and conveying unit comprises a Y-axis linear motor, a product carrying platform and a dispensing and conveying guide rail. The dispensing conveying guide rail is arranged on the case, and the Y-axis linear motor is arranged at one end of the dispensing conveying guide rail. The product carrying platform is arranged on the dispensing conveying guide rail in a sliding mode, and an output shaft of the Y-axis linear motor is in transmission connection with the product carrying platform. The Y-axis linear motor is provided with a theta rotation axis motor, the theta rotation axis motor is in transmission connection with the product carrying platform, and the theta rotation axis motor is used for driving the product carrying platform to drive a product on the product carrying platform to rotate by a set angle, so that the dispensing precision is improved.

Furthermore, semi-automatic point gluing laminating equipment still includes feeding CCD unit, feeding CCD unit sets up the top of feeding conveying unit is used for the position correction value of confirming first product after laminating subassembly unit snatchs first product improves the precision of laminating. The feed CCD unit includes an adjustment frame, a first coaxial light source, and a first vision camera. The adjusting frame is arranged on the case and comprises a first frame, a second frame, a third frame and a plurality of fixing plates. The first frame and the second frame are arranged in parallel, and two ends of the third frame are respectively in sliding connection with the first frame and the second frame and used for adjusting the position of the third frame and improving the use compatibility. One ends of the fixing plates are respectively arranged at the end parts of the first frame and the second frame, and the other ends of the fixing plates are fixedly arranged on the case. One side of the first coaxial light source is connected with the side edge of the third frame in a sliding mode. The first vision camera is arranged above the first coaxial light source and used for shooting the position of a first product.

Furthermore, the semi-automatic dispensing and fitting equipment further comprises a fitting visual alignment unit for visual alignment of the fitting positions of the first product and the second product, so that the fitting precision is improved. The laminating vision alignment unit comprises a fixed seat, a supporting plate, a second vision camera and a second coaxial light source. The fixing seat is arranged on the case, is positioned between the dispensing, laminating and conveying unit and the feeding and conveying unit and is positioned below one side of the beam, which is provided with the dispensing unit, and has a compact structure. One end of the supporting plate is fixedly arranged on the fixing seat, the second vision camera and the second coaxial light source are arranged on the side face of the supporting plate, and the second coaxial light source is located above the second vision camera.

Furthermore, the fixing seat comprises a seat body, a sliding table and a bolt. The base body is fixedly connected with the case, an adjusting groove in the Y-axis direction is formed in the base body, and a through hole is formed in the side wall of the adjusting groove. The lower end of the sliding table is provided with a sliding rail matched with the adjusting groove, the sliding table is connected with the base body in a sliding mode, and one end of the supporting plate is connected with the sliding table. One end of the bolt is in abutting connection with the sliding rail through the through hole and is used for fastening the sliding table. The position of the second vision camera is adjusted through the sliding table, and compatibility is improved.

Further, the glue cleaning unit comprises a mounting plate, a dust-free cloth and a needle nozzle wiping and cleaning clamp assembly. The mounting panel sets up on quick-witted case, one side of mounting panel is provided with the needle mouth and cleans clean clip subassembly, dustless cloth sets up the top of clean clip subassembly is cleaned to the needle mouth, the needle mouth is cleaned clean clip subassembly and is provided with the centre gripping passageway, be provided with two tight pieces of clamp in the centre gripping passageway, two the tight piece of clamp be used for the extrusion to clean the syringe needle is glued to the point. The dispensing needle head is automatically cleaned, and cleaning efficiency is improved.

Further, the needle nozzle wiping and cleaning clamp assembly comprises a driving cylinder, a first clamping arm and a second clamping arm. The driving cylinder is arranged on the mounting plate and is provided with two output shafts. The first clamping arm is connected with one output shaft of the driving cylinder, a first clamping groove is formed in the first clamping arm, and the clamping block is connected with the first clamping groove in a clamping mode. The second clamping arm is connected with the other output shaft of the driving cylinder, and the clamping channel is arranged between the first clamping arm and the second clamping arm. The second clamping arm is provided with a second clamping groove, the other clamping block is connected with the second clamping groove in a clamping mode, the clamping block is convenient to mount and dismount, replacement and maintenance are convenient, and cost is saved. The first clamping arm, one of the clamping blocks, the second clamping arm and the other clamping block are symmetrically arranged. The driving cylinder is used for driving the first clamping arm and the second clamping arm to be separated or far away, so that the two clamping blocks clamp the dispensing needle wrapped in the dust-free cloth.

Compared with the prior art, the semi-automatic dispensing and gluing equipment has the beneficial effects that: the utility model relates to semi-automatic dispensing and gluing equipment which comprises a case, a feeding and conveying unit, a dispensing and gluing conveying unit, a dispensing unit, a gluing component unit and a glue cleaning unit. The feeding conveying unit and the glue dispensing, laminating and conveying unit are respectively arranged on two sides of the case, the feeding conveying unit is used for placing a first product, and the glue dispensing, laminating and conveying unit is used for placing a second product. The glue dispensing unit and the laminating assembly unit are respectively arranged at two sides of the beam, the glue dispensing unit is arranged close to the glue dispensing, laminating and conveying unit, and the glue dispensing operation is carried out on the second product on the glue dispensing unit. The first product is grabbed to the feeding conveying unit by the attaching assembly unit and attached to the second product. The glue cleaning unit is arranged between the glue dispensing, laminating and conveying unit and the feeding and conveying unit, is positioned below the glue dispensing unit and is used for wiping the glue dispensing needle head. The structure is compact, the occupied space is greatly reduced, the cost is saved, and the problems of large occupied space and high cost caused by the assembly line type layout in the prior art are solved.

Drawings

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

Fig. 1 is a schematic structural view of a semi-automatic dispensing and attaching apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic view of an internal structure of a semi-automatic dispensing and attaching apparatus according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a feeding and conveying unit of the semiautomatic glue dispensing and applying apparatus according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a dispensing, bonding and conveying unit of the semiautomatic dispensing and bonding apparatus according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a feeding CCD unit of the semiautomatic glue dispensing and applying apparatus according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a dispensing unit of the semiautomatic dispensing and bonding apparatus according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a bonding assembly unit of the semiautomatic adhesive dispensing and bonding apparatus according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a bonding vision alignment unit of the semiautomatic glue dispensing and bonding apparatus according to an embodiment of the present invention.

Fig. 9 is a first structural schematic diagram of a glue cleaning unit of the semiautomatic glue dispensing and applying apparatus according to an embodiment of the present invention.

Fig. 10 is a second structural schematic diagram of a glue cleaning unit of the semiautomatic glue dispensing and applying apparatus according to an embodiment of the present invention.

Fig. 11 is an enlarged schematic view of a in fig. 9.

In the figure: 10. the semi-automatic dispensing and gluing device comprises 20 parts of a case, 21 parts of a beam, 22 parts of a support frame, 30 parts of a feeding CCD unit, 31 parts of an adjusting frame, 311 parts of a first frame, 312 parts of a second frame, 313 parts of a third frame, 314 parts of a fixing plate, 32 parts of a first coaxial light source, 33 parts of a first focusing lens, 34 parts of a first vision camera, 40 parts of a feeding and conveying unit, 41 parts of a Y-axis servo motor, 42 parts of a feeding guide rail, 43 parts of a tray placing platform, 431 parts of a sliding chute, 44 parts of a first guide rod, 45 parts of a second guide rod, 46 parts of a linear bearing, 47 parts of a mounting block, 471 parts of a limiting plate, 472 parts of a bolt hole, 50 parts of a dispensing and gluing and conveying unit, 51 parts of a Y-axis linear motor, 52 parts of a product carrying platform, 53 parts of a dispensing and conveying guide rail, 60 parts of a glue cleaning unit, 61 parts of a connecting plate, 62 parts of a conveying piece, 621 parts of a first rotating rod, 622 parts of a first locking block, 63 parts of a material collecting roll, 631 parts of a second rotating rod, 632. a second locking block 64, a transmission shaft device 641, a stretching wheel 642, a cloth rolling wheel driving stepping motor 643, a step releasing wheel driving damper 644, a belt pulley 65, dust-free cloth 66, a fixed block 67, an alcohol spraying needle head 68, a needle nozzle wiping cleaning clamp component 681, a driving cylinder 682, a first clamping arm 683, a second clamping arm 684, a clamping block 69, an automatic glue discharging and gluing box 70, a gluing visual alignment unit 71, a fixed seat 711, a seat body 712, a sliding table 713, a bolt 72, a support plate 73, a second visual camera 74, a second focusing lens 75, a second coaxial light source 80, a glue dispensing unit 81, an X-axis linear motor 82. Z-axis driving device 83, a needle head 84, a high-magnification camera 85, a fourth focusing lens 86, a fourth coaxial light source 90, a gluing component unit 91, an X-axis driving device, 92. Z-axis moving device, 93 theta direction rotating shaft DD motor, 94 digital display box, 95 lifting sliding table cylinder, 96 manipulator, 97 material taking vision alignment camera, 98 third focusing lens and 99 third coaxial light source.

Detailed Description

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

In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom" are used only with reference to the orientation of the drawings, and the directional terms are used for illustration and understanding of the present invention, and are not intended to limit the present invention.

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

Referring to fig. 1 and 2, in the present embodiment, the semi-automatic dispensing and bonding apparatus 10 includes a chassis 20, a feeding CCD unit 30, a feeding conveying unit 40, a dispensing and bonding conveying unit 50, a bonding vision alignment unit 70, a dispensing unit 80, a bonding assembly unit 90, and a glue cleaning unit. The cabinet 20 is provided with a cross member 21. In order to guarantee the precision and stability of equipment, prevent that laminating operation and point from gluing the motion and producing vibrations each other and disturb, the upper surface of quick-witted case 20 adopts marble structure as whole two sets of four-axis motion platform's mounting base.

In the present embodiment, referring to fig. 3, the feeding and conveying unit 40 and the dispensing and attaching and conveying unit 50 are respectively disposed at two sides of the chassis 20, and the feeding and conveying unit 40 includes a Y-axis servo motor 41, a feeding guide rail 42, a tray placing platform 43, a plurality of first guide rods 44, a plurality of second guide rods 45, a plurality of linear bearings 46, and a plurality of mounting blocks 47. The feeding guide rail 42 is disposed at the upper end of the cabinet 20, and the Y-axis servo motor 41 is fixedly disposed at one end of the feeding guide rail 42. The tray placing platform 43 is arranged on the feeding guide rail 42 in a sliding mode, and an output shaft of the Y-axis servo motor 41 is in transmission connection with the tray placing platform 43 and used for driving the tray placing platform 43 to move along the feeding guide rail 42. The Y-direction shaft moves to use a dust-free drag chain, so that dust generated when the Y-direction shaft moves can be prevented from influencing the dispensing and laminating of the equipment, and the cleanliness of the equipment can reach over Class 100. The feeding and conveying unit 40 is provided with a Y-axis servo motor 41, a high-precision screw rod and a high-precision feeding guide rail 42, and can be used for improving the material taking accuracy and the material taking efficiency.

All be provided with spout 431 around on charging tray placing platform 43, the one end of spout 431 is close to charging tray placing platform 43 center, and the other end of spout 431 is close to the edge setting of charging tray placing platform 43. In this embodiment, two sliding grooves 431 are provided on each side of the tray placing platform 43, which facilitates the sliding and stabilization of the mounting block 47. The two adjacent sliding grooves 431 located on the same side form a group, and the total number of the sliding grooves is four. Each group of sliding grooves 431 is provided with a first guide rod 44 and a second guide rod 45, i.e. one sliding groove 431 corresponds to one first guide rod 44 or one second guide rod 45. Two linear bearings 46 are arranged on the first guide rod 44 and the second guide rod 45, so that guiding is facilitated.

Wherein, the installation piece 47 slides and sets up in spout 431, and the region that a plurality of installation pieces 47 surround is used for placing first product, can make the regulation according to the size of the charging tray that holds first product, ensures the stability of product, improves the precision of laminating efficiency and laminating. The mounting block 47 includes a first sliding portion, a stopper plate 471, and a second sliding portion. The first guide bar 44 is slidably connected to the first sliding portion, and the linear bearing 46 of the first guide bar 44 is fixedly connected to the first sliding portion. The second guide rod 45 is slidably connected to the second sliding portion, and the linear bearing 46 on the second guide rod 45 is fixedly connected to the second sliding portion. The first guide rod 44 and the second guide rod 45 ensure that the first sliding part and the second sliding part slide synchronously, and the positioning precision is improved. The limiting plates 471 are located on the tray placing platform 43, at least one through bolt hole 472 is formed in each limiting plate 471, and the limiting plates 471 penetrate through the bolt holes 472 to be fixedly connected with the tray placing platform 43 through bolts, so that the structure is simple, and the operation is convenient and fast. In the present embodiment, two bolt holes 472 are provided in each stopper plate 471.

The working principle of the method is explained below.

The material tray containing the first product is manually placed on the material tray placing platform 43, the mounting block 47 on one side is manually moved, and under the action of the first guide rod 44, the second guide rod 45 and the linear bearing 46, the two ends of the mounting block 47 synchronously move, so that the material tray is prevented from being fixed unstably due to the fact that the two ends do not synchronously move. After the mounting block 47 is brought into contact with the tray, the mounting block 47 is fixedly connected to the tray placing table 43 by bolts. Then, the mounting blocks 47 on the other three sides are sequentially moved, and the material tray is tightly attached to the four mounting blocks 47, so that the material tray is fixed on the material tray placing platform 43, and the attaching precision and the attaching efficiency are improved.

In the present embodiment, referring to fig. 4, the dispensing and bonding conveying unit 50 is used for dispensing and bonding Y-direction and θ -direction displacements. The dispensing, bonding and conveying unit 50 includes a Y-axis linear motor 51, a product stage 52, and a dispensing conveying guide rail 53. The dispensing conveying guide rail 53 is arranged on the machine case 20, and the Y-axis linear motor 51 is arranged at one end of the dispensing conveying guide rail 53. The product carrying platform 52 is arranged on the dispensing conveying guide rail 53 in a sliding mode, and an output shaft of the Y-axis linear motor 51 is in transmission connection with the product carrying platform 52. The Y-axis linear motor 51 is provided with a θ rotation axis motor, which may be a θ rotation axis DD motor, and the θ rotation axis motor is in transmission connection with the product carrier 52. The theta rotation axis motor is used for driving the product carrying platform 52 to drive the product on the same to rotate by a set angle, so that the packaging and bonding precision is higher, and the equipment stability and efficiency are higher. The dust-free drag chain used by the Y-direction shaft can avoid the influence of dust generated when the Y-direction shaft moves on dispensing and laminating, so that the cleanliness of the equipment reaches above Class 100. The technology can support the glue sealing and attaching process of the wafer, and greatly improves the production efficiency. After dispensing, the dispensing, bonding and conveying unit 50 conveys the first product to the lower side of the bonding module unit 90 to wait for bonding operation.

In this embodiment, referring to fig. 5, the feeding CCD unit 30 is disposed above the feeding conveying unit 40, and is used for confirming and correcting a position correction value of the first product by the CCD vision system after the first product is grabbed by the attaching assembly unit 90, so as to effectively and automatically detect the incoming material state of the product and improve the accuracy of attaching. The feeding CCD unit 30 includes an adjustment frame 31, a first coaxial light source 32, a first focus lens 33, and a first vision camera 34. The adjusting frame 31 is disposed on the chassis 20, and the adjusting frame 31 includes a first frame 311, a second frame 312, a third frame 313, and a plurality of fixing plates 314. The first frame 311 and the second frame 312 are arranged in parallel, and two ends of the third frame 313 are respectively connected with the first frame 311 and the second frame 312 in a sliding manner, so that the position of the third frame 313 is adjusted, and the use compatibility is improved. One end of each of fixing plates 314 is provided at the end of first frame 311 and second frame 312, and the other end of fixing plate 314 is fixed to casing 20. In this embodiment, two fixing plates 314 are respectively disposed at two ends of the first frame 311 and the second frame 312. One side of the first coaxial light source 32 is slidably connected to a side of the third frame 313. The first vision camera 34 is disposed above the first coaxial light source 32, and the first focus lens 33 is located between the first vision camera 34 and the first coaxial light source 32 for photographing the position of the second product. An auxiliary surface light source is disposed at the bottom of the area surrounded by the first frame 311, the second frame 312 and the third frame 313 to provide illumination light for the first vision camera 34.

In the present embodiment, referring to fig. 6, in order to avoid the dispensing unit 80 and the bonding assembly unit 90, a supporting frame 22 is disposed on one side of the cross beam 21, and the length of the supporting frame 22 is smaller than that of the cross beam 21, so as to save cost. The supporting frame 22 is erected above the dispensing and pasting conveying unit 50. The dispensing unit 80 is disposed at one side of the beam 21, and the dispensing unit 80 includes an X-axis linear motor 81, a Z-axis driving device 82, and a dispensing needle 83. The X-axis linear motor 81 is arranged on the support frame 22, an output shaft of the X-axis linear motor 81 is in transmission connection with the Z-axis driving device 82, and the Z-axis driving device 82 consists of a servo motor and a lead screw module. The Z-axis driving device 82 is provided with a Wucang MSD-3-SET1 screw valve for dispensing products and a glue deterioration prevention cooling device. The screw valve is connected with the dispensing needle 83 for controlling the dispensing amount. The glue deterioration prevention cooling device is used for cooling glue, so that the glue is maintained at a set stability, the glue dispensing precision, stability and efficiency are higher, and the problems that the glue is easy to deteriorate at normal temperature, is easy to block and discharge, and is compatible with glue dispensing and curing of various kinds of glue are solved. The dispensing needle 83 is located above the dispensing, attaching and conveying unit 50, and the dispensing unit 80 is used for dispensing the second product on the dispensing, attaching and conveying unit 50. The dispensing unit 80 further includes a high-power camera 84 for product dispensing visual alignment, a fourth focusing lens 85 and a fourth coaxial light source 86. The high-magnification camera 84 is arranged on one side of the Z-axis driving device 82, and the fourth focusing lens 85 and the fourth coaxial light source 86 are sequentially arranged below the high-magnification camera 84, so as to confirm the orientation of the second product and improve the dispensing precision. The X-axis linear motor 81 uses a dust-free drag chain, so that dust generated when the X-axis moves can be prevented from influencing the dispensing and the laminating of the equipment, and the cleanliness of the equipment can reach more than Class 100. The technology also supports the sealing requirement of the UV glue on the premise of supporting the sealing of the normal-temperature glue/low-temperature glue. The technology simultaneously supports the UV curing function of the product carrying platform 52 during glue sealing.

In the present embodiment, referring to fig. 7, the bonding module unit 90 is disposed on one side of the beam 21, and is used for visual alignment of the material taking position of the product and displacement in the X direction, the Z direction, and the θ direction, so as to solve the difficulty that the dispensing station is compatible with the bonding station. The attaching assembly unit 90 includes an X-axis driving device 91, a Z-axis moving device 92, a θ -direction rotating shaft DD motor 93, a digital display meter box 94, a lifting sliding table cylinder 95, a manipulator 96, a material taking vision alignment camera 97, a third focusing lens 98 and a third coaxial light source 99. The X-axis driving device 91 is arranged on the cross beam 21, and a dust-free drag chain is used, so that dust generated when the X-axis moves can be prevented from influencing the dispensing and the laminating of the equipment, and the cleanliness of the equipment can reach more than Class 100. The X-axis driving device 91 is driven by an X-direction linear motor, and the Z-axis moving device 92 is driven by a Z-direction servo motor and a lead screw module. The X-axis driving device 91 is in transmission connection with the Z-axis moving device 92. A digital display meter box 94 is fixedly mounted on the Z-direction lead screw module, a positive pressure digital display pressure regulating meter and a vacuum digital display regulating meter are mounted on the digital display meter box 94, a rotary driving DD motor is fixedly mounted on the Z-direction lead screw module, and a lifting sliding table cylinder 95 is fixedly mounted below the rotary driving DD motor. The output shaft of the lifting sliding table cylinder 95 is connected with a manipulator 96, and the manipulator 96 is used for grabbing a first product. Get material vision counterpoint camera 97 and set up in one side of lift slip table cylinder 95, third focusing lens 98 and third coaxial light source 99 set gradually get material vision counterpoint camera 97's below for confirm the position of first product and accurate counterpoint with the second product. The packaging and laminating precision requirement is high, and the precision and the stability of the equipment are ensured.

The manipulator 96 can adjust the grabbing orientation of the manipulator 96 through the Z-axis moving device 92 and the θ -direction rotating shaft DD motor 93 according to the orientation of the first product acquired by the vision system, so as to accurately grab the first product. The X-axis driving device 91 moves the robot 96 that picks up the first product to the second product to perform the attaching operation.

In the present embodiment, referring to fig. 8, the bonding vision alignment unit 70 is used for vision alignment of the bonding positions of the first product and the second product, so as to solve the difficulty of bonding after the dispensing of the wafer product is completed, and improve the precision of bonding. The attachment visual alignment unit 70 includes a fixing base 71, a supporting plate 72, a second visual camera 73, a second focusing lens 74 and a second coaxial light source 75. The fixing seat 71 is disposed on the chassis 20, the fixing seat 71 is located between the dispensing, applying and conveying unit 50 and the feeding and conveying unit 40, and is located below the side of the cross beam 21 where the dispensing unit 80 is disposed, so that the structure is compact. The fixing base 71 includes a base 711, a sliding platform 712 and a bolt 713. The base 711 is fixedly connected to the chassis 20, the base 711 is provided with an adjustment groove in the Y-axis direction, and a through hole is formed in a side wall of the adjustment groove. The lower end of the sliding table 712 is provided with a sliding rail matched with the adjusting groove, the sliding table 712 is connected with the base 711 in a sliding manner, and one end of the supporting plate 72 is connected with the sliding table 712. One end of the bolt 713 is connected to the slide rail by interference with the through hole, and is used for fastening the slide table 712. The position of the second vision camera 73 is adjusted through the sliding table 712, the product alignment precision is high, and the camera adjustment is convenient and fast. The side of the supporting plate 72 is provided with a second vision camera 73, a second focusing lens 74 and a second coaxial light source 75, and the second focusing lens 74 and the second coaxial light source 75 are sequentially located above the second vision camera 73. When the manipulator 96 clamps the first product to the position above the second product, the attachment vision alignment unit 70 confirms the orientation of the first product on the manipulator 96 by photographing, calculates a correction value, and adjusts the orientation of the first product, thereby facilitating the attachment of the first product to the second product.

In the present embodiment, referring to fig. 9 and 10, the glue cleaning unit 60 is disposed between the dispensing and bonding conveying unit 50 and the feeding conveying unit 40, and is located below the dispensing unit 80 for wiping the dispensing needle 83. The glue cleaning unit 60 comprises a connecting plate 61, a feeding roll 62, a receiving roll 63, a conveying shaft device 64, dust-free cloth 645, a fixing block 646, an alcohol spraying needle 67, a needle nozzle wiping and cleaning clamp assembly 68 and an automatic glue discharging and receiving box 69. The connecting plate 61 is provided on the cabinet 20, and a nozzle wiping cleaning clip assembly 68 is provided at one side of the connecting plate 61.

Referring to fig. 11, the nozzle wiping cleaning clip assembly 68 includes a driving cylinder 681, first and

second clip arms

682 and 683, and two clip blocks 684. The driving cylinder 681 is provided on the connection plate 61, and the driving cylinder 681 is provided with two output shafts. The first clamping arm 682 is connected with one output shaft of the driving cylinder 681, and the second clamping arm 683 is connected with the other output shaft of the driving cylinder 681. The driving cylinder 681 is used for driving the first clamping arm 682 and the second clamping arm 683 to be separated or far away, so that the two clamping blocks 684 clamp the dispensing needle 83 wrapped in the dust-free cloth 645, automatic cleaning is achieved, and wiping effect is improved. A clamping channel is arranged between the first clamping arm 682 and the second clamping arm 683, two clamping blocks 684 are arranged in the clamping channel, and the two clamping blocks 684 are used for extruding and wiping the dispensing needle 83. The clamping block 684 is made of a flexible material, so that the adhesive dispensing needle 83 with different sizes can be compatible, and meanwhile, the adhesive dispensing needle 83 can be protected. The two clamping blocks 684 are detachably connected with the first clamping arm 682 and the second clamping arm 683 respectively, so that the installation and maintenance are facilitated. Wherein, be provided with first draw-in groove on the first arm lock 682, be provided with the second draw-in groove on the second arm lock 683, a clamp piece 684 is established with first draw-in groove card and is connected, and another clamp piece 684 is established with the second draw-in groove card and is connected, and the ann is torn open conveniently, is convenient for change the maintenance. The first clamping arm 682, one of the clamping blocks 684, the second clamping arm 683 and the other clamping block 684 are symmetrically arranged, so that acting force is uniformly arranged, and the dispensing needle 83 is protected. The upper end of one side of the two clamping blocks 684, which is in contact with the glue dispensing needle 83, is provided with a semicircular groove matched with the glue dispensing needle 83, so that the glue dispensing needle 83 can enter between the two clamping blocks 684 to be wiped conveniently.

Wherein, the one end setting of fixed block 646 is connected at the opposite side of connecting plate 61, and the other end and the alcohol injection syringe needle 67 of fixed block 646 are connected, and alcohol injection syringe needle 67 is located the upper end of connecting plate 61, and the jet orifice of alcohol injection syringe needle 67 is located the top of centre gripping passageway for carry out alcohol to dustless cloth 645 and wet, the position of the alcohol injection syringe needle 67 of being convenient for adjust, it is more convenient to wash, also practices thrift the alcohol cost simultaneously. Automatic row glue connects gluey box 69 to set up on connecting plate 61, and automatic row glue connects gluey box 69 to be provided with and holds the chamber, holds the chamber and is used for the remaining glue in the storage point glue syringe needle 83, improves the cleaning performance, the cleanness of protective apparatus.

In this embodiment, the feeding roll 62 is provided with a first inner hole, the receiving roll 63 is provided with a second inner hole, one end of the dust-free cloth 645 is connected with the feeding roll 62, and the other end of the dust-free cloth 645 is connected with the receiving roll 63, so that the clean dust-free cloth 645 can be continuously provided, and the work efficiency is improved. First bull stick 621 all sets up on connecting plate 61 with second bull stick 631, and first bull stick 621 one end is passed and is penetrated first hole and be connected with first latch block 622, and the one end of second bull stick 631 is passed and is penetrated the second hole and be connected with second latch block 632, is used for the fastening to send material roll 62 and receive material roll 63 respectively. The periphery of first latch segment 622 and second latch segment 632 all is provided with the antiskid groove 431 of being convenient for to rotate, and the staff of being convenient for revolves to twist, improves installation effectiveness and fastening effect.

The conveyor shaft assembly 64 is used to move the dust free cloth 645 from the supply roll 62 to the take-up roll 63. The transfer shaft assembly 64 includes a plurality of tension wheels 641, a cloth wheel drive stepper motor 642, and a drive damper 643. A plurality of tension wheels 641 are disposed between the feeding roll 62 and the receiving roll 63 for laying a transfer path of the dust-free cloth 645. Wherein a dust-free cloth 645 for wiping is provided between the clamping block 684 and the alcohol spraying needle 67. The cloth roller driving stepping motor 642 is arranged at the other side of the connecting plate 61, the other ends of the first rotating rod 621 and the second rotating rod 631 penetrate through the connecting plate 61, and a belt 35 roller 644 is arranged. The output shaft of the cloth roller driving stepping motor 642 is in transmission connection with the first rotating rod 621 through a belt 35, and is used for driving the material collecting roll 63 to rotate. The put-step wheel driving damper 643 is arranged on the connecting plate 61, and a bearing of the put-step wheel driving damper 643 is in transmission connection with the second rotating rod 631 through the belt 35, and is used for stopping the rotation of the material receiving roll 63 when the operation is stopped, so that the material feeding roll 62 is prevented from rotating randomly, and resource waste is caused.

The single-axis motion component of the equipment has X, Y, Z and theta deviation in the world coordinates of the equipment, after debugging and compensation are carried out through the laser interferometer, the relative deviation can be within 1 micron, but if the Y axis of the long-distance motion component is superposed with the X axis in combination with the 3 micron fluctuation of the flatness of the guide rail, the fluctuation deviation exceeding 6 microns can be generated, the fluctuation deviation can not be solved through adjustment and compensation, and therefore the X axis and the Y axis are structurally split to independent positions, and the deviation can be eliminated through debugging and compensation of the laser interferometer respectively.

The intelligent precise dispensing package based on MiniLED display needs to be more than Class 100 in cleanliness, so that all external motion accessories in the embodiment need to adopt dust-free and anti-static materials (such as dust-free drag chains and the like), dust cannot be generated in the motion process of a motion unit to influence the package, and a high-filtration type EFU (filter: 0.12 mu m, more than or equal to 99.9995%) and a quick static-removal type ion air rod are adopted, and a bottom air extraction mode is configured while matching with the arrangement of a vent hole on a device substrate. The technology is used for ensuring that no foreign matters or dust particles larger than or equal to 0.2 mu m exist in the intelligent precise dispensing package displayed by the MiniLED.

In order to reduce the packaging and laminating deviation as much as possible, the wafer position is adjusted by adopting a wafer four-axis motion platform mechanism, the Glass position is adjusted by adopting a Glass four-axis motion platform mechanism, the alignment is adjusted in a two-way mode, and the packaging precision is ensured by taking the world coordinates of the equipment as the reference.

For guaranteeing encapsulation laminating pressure degree of accuracy, dispose pressure measurement module for adjustment monitoring pressure, pressure tolerance: 1g (0-100 g); 5g (100-500 g); the pressure precision is 0.1% (more than 500 g).

In the embodiment, a dual-pressure control system is adopted and comprises packaging, attaching, taking and placing pressure control and packaging and pressure maintaining pressure control. The pick-and-place pressure is controlled to be 0-100g, and the pressure maintaining pressure is adjusted within the range of 500-10kg according to the size of the product. The pressure is taken and put in order to solve the problem that the Glass or the silicon chip is cracked or cracked when in contact due to the overlarge pressure. The packing thickness of the product is determined by the pressure maintaining pressure, so that accurate fine adjustment of the pressure and stability of the pressure are required. In order to solve the difficulty, a high-precision proportional valve and a high-precision digital display pressure gauge are adopted as the control unit in the embodiment.

The working principle of the semi-automatic dispensing and pasting apparatus 1010 in this embodiment will be explained below.

According to the equipment, a wafer product and a bonding material are manually placed on the product carrying platform 52 and a material tray respectively, the product carrying platform 52 runs to a dispensing photographing position, path calculation is carried out through a dispensing vision system, and a dispensing path is determined. The glue is subjected to low-temperature heat preservation and glue supply through a refrigeration system, and the glue supply system is matched with PLC software to control glue dispensing. And moving to the laminating position after the dispensing is finished. The feeding conveying unit 40 moves to the shooting position of the feeding CCD unit 30, fine alignment is carried out through the panoramic CCD, and the material taking path of the manipulator 96 is calculated. After the manipulator 96 finishes taking the material, the bonding is finished by the path calculated by the bonding paths of the two sets of CCD vision systems. The glue refrigerating system of the equipment adopts the refrigerating principle of the refrigerating device, realizes the requirements of different glue dispensing processes on the temperature of glue, and effectively improves the yield of products.

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

Claims

1. The utility model provides a laminating equipment is glued to semi-automatic point which characterized in that includes:

2. The semi-automatic dispensing and gluing equipment of claim 1, wherein the feeding and conveying unit comprises a Y-axis servo motor, a feeding guide rail, a tray placing platform and a plurality of mounting blocks; the feeding guide rail is arranged at the upper end of the case, and the Y-axis servo motor is fixedly arranged at one end of the feeding guide rail; the material tray placing platform is arranged on the feeding guide rail in a sliding mode, and an output shaft of the Y-axis servo motor is in transmission connection with the material tray placing platform; the periphery of the charging tray placing platform is provided with sliding chutes, one ends of the sliding chutes are close to the center of the charging tray placing platform, and the other ends of the sliding chutes are close to the edge of the charging tray placing platform; the mounting blocks are arranged in the sliding grooves in a sliding mode, and an area defined by the mounting blocks is used for placing a first product.

3. The semi-automatic dispensing and gluing device according to claim 2, wherein two sliding grooves are formed in each side of the tray placement platform, the mounting block comprises a first sliding portion, a limiting plate and a second sliding portion, the first sliding portion and the second sliding portion are respectively arranged at two ends of the limiting plate, the first sliding portion and the second sliding portion are respectively arranged in the two sliding grooves in a sliding manner, and the limiting plate is located on the tray placement platform; each limiting plate is at least provided with a through bolt hole, and the limiting plates penetrate through the bolt holes through bolts and are fixedly connected with the material tray placing platform.

4. The semi-automatic dispensing and gluing device according to claim 3, wherein the feeding and conveying unit further comprises a plurality of first guide rods, a plurality of second guide rods and a plurality of linear bearings, the first guide rods and the second guide rods are respectively arranged in two adjacent sliding grooves, and one sliding groove corresponds to one first guide rod or one second guide rod; the first guide rod and the second guide rod are sleeved with the linear bearings, and at least one linear bearing is arranged on each linear bearing; the first guide rod is connected with the first sliding part in a sliding mode, and the linear bearing on the first guide rod is fixedly connected with the first sliding part; the second guide rod is connected with the second sliding part in a sliding mode, and the linear bearing on the second guide rod is fixedly connected with the second sliding part.

5. The semi-automatic dispensing and attaching device according to claim 1, wherein the dispensing and attaching conveying unit comprises a Y-axis linear motor, a product carrier and a dispensing conveying guide rail; the dispensing conveying guide rail is arranged on the case, and the Y-axis linear motor is arranged at one end of the dispensing conveying guide rail; the product carrying platform is arranged on the dispensing conveying guide rail in a sliding mode, and an output shaft of the Y-axis linear motor is in transmission connection with the product carrying platform; the Y-axis linear motor is provided with a theta rotation axis motor, the theta rotation axis motor is in transmission connection with the product carrying platform, and the theta rotation axis motor is used for driving the product carrying platform to drive a product on the product carrying platform to rotate by a set angle.

6. The semi-automatic dispensing and gluing device according to claim 1, further comprising a feeding CCD unit disposed above the feeding conveying unit for confirming a position correction value of the first product after the gluing component unit grabs the first product; the feeding CCD unit comprises:

the adjusting frame is arranged on the case and comprises a first frame, a second frame, a third frame and a plurality of fixing plates, the first frame and the second frame are arranged in parallel, and two ends of the third frame are respectively connected with the first frame and the second frame in a sliding manner and used for adjusting the position of the third frame; one end of each fixing plate is arranged at the end part of the first frame and the second frame, and the other end of each fixing plate is fixedly arranged on the case;

one side of the first coaxial light source is connected with the side edge of the third frame in a sliding mode; and the number of the first and second groups,

a first vision camera disposed above the first coaxial light source for capturing a position of a first product.

7. The semi-automatic dispensing and gluing device of claim 1, further comprising a gluing visual alignment unit for visual alignment of the gluing position of the first product and the second product; the laminating vision alignment unit comprises a fixed seat, a supporting plate, a second vision camera and a second coaxial light source; the fixed seat is arranged on the case, is positioned between the dispensing, laminating and conveying unit and the feeding and conveying unit and is positioned below one side of the beam, which is provided with the dispensing unit; one end of the supporting plate is fixedly arranged on the fixing seat, the second vision camera and the second coaxial light source are arranged on the side face of the supporting plate, and the second coaxial light source is located above the second vision camera.

8. The semi-automatic dispensing and gluing equipment of claim 7, wherein the fixed seat comprises a seat body, a sliding table and a bolt, the seat body is fixedly connected with the chassis, the seat body is provided with an adjusting groove in the Y-axis direction, and the side wall of the adjusting groove is provided with a through hole; the lower end of the sliding table is provided with a sliding rail matched with the adjusting groove, and the sliding table is connected with the seat body in a sliding manner; one end of the supporting plate is connected with the sliding table; one end of the bolt is in abutting connection with the sliding rail through the through hole and is used for fastening the sliding table.

9. The semi-automatic glue dispensing and gluing device according to claim 1, wherein the glue cleaning unit comprises a mounting plate, a dust-free cloth and a needle nozzle wiping and cleaning clamp assembly; the mounting panel sets up on quick-witted case, one side of mounting panel is provided with the needle mouth and cleans clean clip subassembly, dustless cloth sets up the top of clean clip subassembly is cleaned to the needle mouth, the needle mouth is cleaned clean clip subassembly and is provided with the centre gripping passageway, be provided with two tight pieces of clamp in the centre gripping passageway, two the tight piece of clamp be used for the extrusion to clean the syringe needle is glued to the point.

10. The apparatus of claim 9, wherein the nozzle wiping and cleaning clip assembly comprises:

the driving cylinder is arranged on the mounting plate and is provided with two output shafts;

the first clamping arm is connected with one output shaft of the driving cylinder, a first clamping groove is formed in the first clamping arm, and one clamping block is clamped and connected with the first clamping groove; and the number of the first and second groups,

the second clamping arm is connected with the other output shaft of the driving cylinder, and the clamping channel is arranged between the first clamping arm and the second clamping arm; a second clamping groove is formed in the second clamping arm, and the other clamping block is clamped and connected with the second clamping groove; the first clamping arm, one of the clamping blocks, the second clamping arm and the other clamping block are symmetrically arranged; the driving cylinder is used for driving the first clamping arm and the second clamping arm to be separated or far away, so that the two clamping blocks clamp the dispensing needle wrapped in the dust-free cloth.