CN111161630A

CN111161630A - Rapid and automatic bonding method and bonding device for panel and middle frame

Info

Publication number: CN111161630A
Application number: CN202010038926.5A
Authority: CN
Inventors: 张万春; 张业龙
Original assignee: Shenzhen Gunuotai Technology Co ltd
Current assignee: Shenzhen Gunuotai Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-05-15

Abstract

The invention discloses a rapid and automatic bonding method and a bonding device for a panel and a middle frame, which comprise a material placing mechanical arm, a structure gluing machine, a pressure-sensitive gluing machine, a middle frame visual inspection, a panel material placing mechanical arm, a pressing machine, a panel visual inspection and a product taking mechanical arm which are sequentially arranged on the side edge of a supporting chassis at equal intervals in a ring shape, wherein eight working panels are respectively arranged at equal intervals corresponding to the working positions of eight devices. Structural adhesive and pressure-sensitive adhesive double-layer gluing are carried out in the gluing production process, and visual detection is carried out after the gluing is finished, so that the gluing precision is ensured, the defects that longer curing time is needed during gluing, automation continuity is difficult to realize and the like are overcome, and the production cost is higher and the production efficiency is improved. The integrated processing simplifies the semi-automatic processing process, realizes the full-automatic processing, saves a large amount of manpower and material resources, and also increases the production efficiency and the production precision.

Description

Rapid and automatic bonding method and bonding device for panel and middle frame

Technical Field

The invention relates to a quick automatic bonding method and a bonding device thereof, in particular to a quick automatic bonding method and a bonding device of a panel and a middle frame.

Background

At present, products adopting panel display are gradually increased, and the panel and the middle frame which are adhered by the double-sided adhesive tape are difficult to test. More manufacturers select the structural adhesive which can meet the requirements, but when the structural adhesive is only used for bonding the panel and the frame, the long curing time is needed, the automatic continuous production is difficult to realize, materials need to be placed in a large-area place to wait for the curing of the adhesive, the production cost is high, and the production efficiency is low.

In order to meet the large demand of the social market, the digital products are assembled and processed, and are continuously developed in the direction of automation and integration. In particular, the adhesive processing for some display panels and frames, such as: bonding of the display panel, the decorative panel, and the frame, and the like. The bonding process of prior art generally carries out in sections, will need to place bonding material location pressurize in the tool, takes out after the viscose solidification, carries out the processing of next product again, though the glueing process has realized automation mostly, the pressurize solidification still needs manual operation, has wasted a large amount of manpowers, material resources, place. And the production efficiency and the production precision are also reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides an integrated production line, which integrates equipment used in the process of laminating a panel and a middle frame into a whole, and automatically and repeatedly laminates the panel and the middle frame, wherein the laminating process comprises the step of coating two different parts of a structural adhesive and a pressure-sensitive adhesive, so that the characteristic of good initial adhesion strength of the pressure-sensitive adhesive is facilitated, and the positioning and the temporary fixing are completed. The production line comprises a quick automatic bonding method and a bonding device for a panel and a middle frame in the gluing detection process.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a quick automatic bonding method of a panel and a middle frame comprises the following steps:

the method comprises the following steps: the manipulator automatically feeds the middle frame, and the middle frame is placed on the working panel by the manipulator;

step two: gluing, namely coating the viscose on the position needing to be bonded on the middle frame;

step three: visual detection is carried out by visual detection equipment, and whether the viscose on the middle frame is coated in a qualified way is detected by the visual detection equipment;

step four: the panel is automatically fed by the manipulator, and the panel is moved to a position where the panel is matched with the middle frame;

step five: pressing by a pressing machine, pressing the panel and the middle frame by the pressing machine to form a finished product;

step six: visual inspection is carried out again, and whether the finished product is qualified or not is detected by using visual inspection equipment;

step seven: and (4) unloading by using the manipulator, and unloading the finished product by using the manipulator.

As an improvement of the above technical scheme, the gluing process in the second step adopts a three-axis automatic gluing machine to carry out twice gluing, and the twice gluing process is as follows: gluing by using a three-axis automatic gluing machine, wherein glue used for the first gluing is a structural adhesive, and glue used for the second gluing is a pressure-sensitive adhesive, and is coated on a pre-planned area; and the pressing time of the fifth step is 5-10 seconds.

The quick automatic bonding device comprises a workbench, a three-axis automatic gluing machine, a visual detection device, a manipulator and a pressing machine, wherein the three-axis automatic gluing machine, the visual detection device, the manipulator and the pressing machine are positioned on the workbench, the workbench comprises a supporting chassis, a rotating device, a working panel and a self-locking device, a fixed track is arranged on the supporting chassis, the rotating device is positioned on the supporting chassis and used for driving the working panel to move along the fixed track, the supporting chassis is integrally long, two ends of the long shape are arranged into circular arcs, the fixed track is connected end to end along the edge of the supporting chassis to form a ring, a positioning groove is arranged on the working panel, and the self-locking device positions and locks the working panel through the positioning groove;

the manipulator includes center blowing manipulator, panel blowing manipulator and product and gets material manipulator, triaxial automatic glue spreader includes pressure-sensitive spreading machine and structure spreading machine, visual detection equipment includes center visual detection and panel visual detection, center blowing manipulator, structure spreading machine, pressure-sensitive spreading machine, center visual detection, panel blowing manipulator, pressfitting machine, panel visual detection and product are got material manipulator and are in proper order to be the equidistant setting of annular at the support chassis side, the work panel corresponds triaxial automatic glue spreader, visual detection equipment, manipulator and pressfitting machine and is equipped with eight work panels, and eight work panels correspond the equidistant setting of the operating position of eight equipment respectively.

As an improvement of the above technical scheme, the rotating device includes a rotating motor, a driving wheel, a driven wheel and an annular rack, the driving wheel and the driven wheel are respectively fixed at two ends of the upper side of the supporting chassis through two rotating shafts, the rotating motor is located at the bottom of the supporting chassis and is connected with the rotating shaft on the driving wheel through a gear box, the annular rack is matched with the driving wheel and the driven wheel and is sleeved on the outer sides of the driving wheel and the driven wheel, so that continuous rotation of the annular rack is realized, and the annular rack is located inside the annular fixed track.

As a further improvement of the technical scheme, the side edge of the working panel is also provided with a connecting block and a connecting rotating shaft, and the working panel is matched and fixed on the outer side of the annular rack through the connecting block and the connecting rotating shaft; the bottom of the working panel is further provided with two clamping blocks and two auxiliary pulleys, the two clamping blocks are matched and slidably clamped with the fixed rail from two sides of the fixed rail, and the four auxiliary pulleys are arranged on two sides of the two clamping blocks and are used for assisting the clamping blocks to slide on the fixed rail.

As a further improvement of the above technical solution, the self-locking device is arranged at two side edges of the support base, and comprises a support rotating shaft, a push cylinder, a push rod and a positioning rod, the support rotating shaft is rotatably arranged at the side edge of the support base through a bearing seat, the push cylinder is fixed below the support base, one end of the push rod is rotatably connected with the gas rod of the push cylinder, the other end of the push rod is fixed on the support rotating shaft, one end of the positioning rod is fixed on the support rotating shaft, and the other end of the positioning rod is vertically upward; the positioning device is characterized in that a positioning shaft and a positioning wheel are arranged at the end part of the positioning rod, the positioning wheel is rotatably sleeved outside the positioning shaft, the positioning groove is a vertical semicircular groove, and the positioning wheel is clamped in the positioning groove to position and lock the working panel.

As the further improvement of the above technical scheme, triaxial automatic glue spreader includes bottom pillar, Y axle regulation structure, X axle regulation structure, Z axle regulation structure and rubber coating device, the rubber coating device is located Z axle regulation structure and goes up along the motion of Z axle direction, Z axle regulation structure is located X axle regulation structure and goes up along the motion of X axle direction, X axle regulation structure is located Y axle regulation structure and goes up along the motion of Y axle direction, the bottom pillar includes that four support at four angles of rubber spreader respectively.

As a further improvement of the above technical solution, the Y-axis adjusting structure includes two Y-axis supports, two Y-axis driving assemblies, two Y-axis guide rails, and two Y-axis sliders, the two Y-axis supports are arranged in parallel, the bottom support is located at the bottom of the Y-axis support, two Y-axis supports are arranged at the bottom of each Y-axis support, and the two Y-axis guide rails and the two Y-axis sliders are correspondingly arranged corresponding to the two Y-axis supports; the Y-axis driving assembly comprises a Y-axis driving motor and a Y-axis lead screw assembly, and the Y-axis driving assembly is provided with a group of Y-axis slide rail grooves located in any one of the Y-axis supports.

As a further improvement of the above technical solution, the X-axis adjusting structure is perpendicular to the Y-axis adjusting structure and spans over the two Y-axis supports, the X-axis adjusting structure includes an X-axis support, an X-axis driving assembly, an X-axis guide rail, and an X-axis slider, and the Y-axis slider is fixed at two ends of the bottom of the X-axis support; the X-axis driving mechanism is characterized in that an X-axis slide rail groove is formed in the X-axis support, an X-axis groove cover plate is further arranged on the X-axis slide rail groove, the X-axis guide rail and the X-axis driving assembly are located in the X-axis slide rail groove, and the X-axis driving assembly comprises an X-axis driving motor and an X-axis screw assembly.

As a further improvement of the above technical solution, the Z-axis adjusting structure is perpendicular to the X-axis adjusting structure, the Z-axis adjusting structure includes a Z-axis bracket, a Z-axis driving assembly, a Z-axis guide rail, and a Z-axis slider, and the Z-axis slider is fixed at one end of the bottom of the Z-axis bracket; the gluing device is characterized in that a Z-axis slide rail groove is formed in the Z-axis support, a Z-axis groove cover plate is further arranged on the Z-axis slide rail groove, the Z-axis guide rail and the Z-axis driving assembly are located in the Z-axis slide rail groove, the Z-axis sliding block is fixedly connected with the gluing device, and the Z-axis driving assembly comprises a Z-axis driving motor and a Z-axis lead screw assembly.

The invention has the beneficial effects that: in the automatic laminating production process of the frame and the panel, the three-axis automatic gluing device is adopted to glue the frame in the planned area with the structural glue and the pressure-sensitive adhesive, and the visual detection is carried out after the gluing is finished, so that the gluing precision is ensured. Compared with the method that the panel and the frame are bonded by only adopting the structural adhesive, the two adhesive glues solve the problems that the structural adhesive needs longer curing time, is difficult to realize automatic continuous production, needs to place materials in a large area to wait for the curing of the adhesive, and the like. The production cost is lowered, and the production efficiency is improved.

Automatic panel and the automatic adhesive device of center of automation, integration will be used for the automatic spreading machine of triaxial, visual inspection equipment, manipulator and the pressfitting machine apparatus that counter plate and frame bonding in-process used to be in the same place through a rotation work platform is integrated to drive, integrated processing through rotating device. The requirements of the social market on the production of panel equipment are met, the parts to be processed are simplified and fixed on a clamp for processing, the parts are taken down after the processing is finished, the semi-automatic processing process of the next step of fixing and processing is carried out, and the full-automatic processing is realized. Saves a large amount of manpower and material resources and also increases the production efficiency and the production precision.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a flow chart of a method for automatically and rapidly bonding a panel and a middle frame according to the present invention;

FIG. 2 is a schematic view of the assembled structure of the present invention;

FIG. 3 is a schematic top isometric view of a portion of the table of the present invention;

FIG. 4 is a schematic view of the bottom axial structure of the table portion of the present invention;

FIG. 5 is a partial schematic view of the self-locking device of the present invention;

FIG. 6 is a partial side schematic view of the rail engaging portion of the present invention;

FIG. 7 is a schematic view of the construction of the three-axis automatic glue spreader of the present invention.

1. A work table; 11. a support chassis; 12. an annular rack; 13. fixing a track; 14. a rotating device;

2. a working panel; 21. connecting blocks; 22. a clamping block; 23. an auxiliary pulley; 24. positioning a groove;

3. a self-locking device; 31. a support shaft; 32. a push cylinder; 33. a push rod; 34. positioning a rod; 35. positioning wheels;

4. a three-axis automatic glue spreader; 41. a bottom pillar; 42. a Y-axis adjustment structure; 43. an X-axis adjustment structure; 44. a Z-axis adjustment structure; 45. a gluing device;

5. a visual inspection device; 6. a manipulator; 7. and a laminating machine.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 and 2, a method for quickly and automatically bonding a panel and a middle frame is characterized in that: the method comprises the following steps:

the method comprises the following steps: the manipulator 6 automatic feeding center utilizes manipulator 6 to place the center on work panel 2. The middle frame discharging manipulator 6 grabs the middle frame to be bonded and puts the middle frame into a clamp on the working panel 2;

step two: and gluing, namely coating the adhesive on the position of the middle frame to be adhered. And the gluing process in the second step adopts a three-axis automatic gluing machine 4 to glue twice, and the twice gluing process is as follows: firstly, a three-axis automatic glue spreader 4 is used for carrying out primary gluing, glue adopted for primary gluing is structural adhesive, and glue adopted for secondary gluing is pressure-sensitive adhesive. Compared with the method that the panel and the frame are bonded by only adopting the structural adhesive, the two types of adhesive coating solve the problems that longer curing time is needed during adhesive coating, automatic continuous production is difficult to realize, materials need to be placed in a large area to wait for the adhesive to be cured, and the like, reduce the production cost and improve the production efficiency;

step three: and detecting by using the visual detection equipment 5, and detecting whether the viscose on the middle frame is coated qualified or not by using the visual detection equipment 5. The middle frame after being coated with the glue is detected by the visual detection equipment 5, whether the glue is uniformly coated or whether the glue is discontinuous can be detected, and the subsequent processing precision is ensured;

step four: the panel is automatically fed by the manipulator 6, and the panel is moved to a position matched with the middle frame for installation by the manipulator 6. After the gluing is confirmed to be complete, automatically placing the panel corresponding to the position of the middle frame for pasting;

step five: and pressing by a pressing machine, and pressing the panel and the middle frame by the pressing machine to form a finished product. After the panel and the middle frame are pressed, the panel and the middle frame are contacted more tightly, the bonding firmness is ensured, and the positioning requirement can be met only by pressing for 5-10 seconds, so that continuous production is realized;

step six: and performing visual inspection again, and detecting whether the finished product is qualified or not by using the visual inspection equipment 5. Carrying out visual detection on the panel and the frame after the bonding is finished, checking whether the assembly size is correct or not, and ensuring the precision of a finished product;

step seven: and discharging by the manipulator 6, and discharging the finished product by the manipulator 6.

Referring to fig. 2 and 3, the device for quickly and automatically bonding the panel and the middle frame is characterized in that: comprises a workbench 1, a three-axis automatic glue spreader 4, a visual inspection device 5, a manipulator 6 and a laminating machine 7 which are arranged on the workbench 1. Workstation 1 is including supporting chassis 11, rotating device 14, work panel 2 and self-lock device 3, be equipped with trapped orbit 13 on the support chassis 11, rotating device 14 is located and supports chassis 11 for drive work panel 2 moves along trapped orbit 13, it is whole microscler to support chassis 11, and microscler both ends set to circular-arcly, trapped orbit 13 sets up the circularity along the marginal end to end connection that supports chassis 11, be equipped with constant head tank 24 on the work panel 2, self-lock device 3 fixes a position locking through constant head tank 24 to work panel 2. When the workpiece is machined, the surface of the workbench 1 is at the initial machining position, and the machined workpiece is fixed on the surface of the workbench 1 through the clamp for machining. After the machining is finished, the rotating device 14 is started, the rotating device 14 drives the working panel 2 fixedly connected with the rotating device to move along the fixed rail 13 until the working panel 2 moves to the next machining station, the rotating device 14 is stopped after the working panel 2 moves in place, and meanwhile, the self-locking device 3 is started to lock and fix the working panel 2, so that the stability of the working during machining is ensured, the machining efficiency is further improved, and the stability of the machining process is ensured;

manipulator 6 includes center blowing manipulator 6, panel blowing manipulator 6 and product reclaimer manipulator 6, triaxial automatic gluing machine 4 includes pressure-sensitive spreading machine and structure spreading machine, and two kinds of adhesives carry out the rubber coating respectively with two spreading machines, have saved the time that the rubber coating process consumed, have greatly increased production efficiency when guaranteeing the machining precision. Visual inspection equipment 5 includes center visual detection and panel visual detection, center blowing manipulator 6, structure spreading machine, pressure-sensitive spreading machine, center visual detection, panel blowing manipulator 6, pressfitting machine, panel visual detection and product reclaimer manipulator 6 are the equidistant setting of annular in support chassis 11 side in proper order, work panel 2 corresponds triaxial automatic spreading machine 4, visual detection equipment 5, manipulator 6 and pressfitting machine 7 and is equipped with eight work panels 2, and eight work panels 2 correspond the equidistant setting of the operating position of eight equipment respectively. Eight working equipment equidistant arrangements that are the annular setting on supporting the film, the rotating device 14 of being convenient for drives the mutual replacement of work panel 2 between every processing position, and the circulation goes on, and synchronous processing has realized full automated processing's course of working, has saved a large amount of manpowers, material resources, has still increased production efficiency and production precision.

Referring to fig. 3 and 4, the rotating device 14 includes a rotating motor, a driving wheel, a driven wheel and an annular rack 12, the driving wheel and the driven wheel are respectively fixed at two ends of the upper side of the supporting chassis 11 through two rotating shafts, the rotating motor is located at the bottom of the supporting chassis 11 and is connected with the rotating shaft on the driving wheel through a gear box, the annular rack 12 is matched with the driving wheel and the driven wheel and is sleeved on the outer sides of the driving wheel and the driven wheel, and therefore continuous rotation of the annular rack 12 is achieved. When the rotating device 14 starts to drive the working panel 2, the rotating motor is started, and the rotating motor rotates and drives the driving wheel to rotate through the gear box, so as to drive the annular rack 12 meshed with the driving wheel and the driven wheel to move together. The working panel 2 fixed on the annular rack 12 moves along with the annular rack to change the working position. The annular rack 12 is located inside an annular fixed track 13. The hollow setting in inside of supporting chassis 11, the hollow department in middle part still is equipped with the crossbeam pillar, two sides that hollow department corresponds annular rack 12 still are equipped with the rack backup pad, the rack backup pad is located annular rack 12's inboard, and the rack backup pad sets up on the crossbeam pillar for support the rack backup pad, and then support annular rack 12. Because the rack needs to be annularly surrounded, the hardness is low, and the hardness of the annular rack 12 can be enhanced by arranging the rack support plate according to the shape of the rack, so that the annular rack 12 can keep the shape and keep stable in the movement process.

Referring to fig. 3 and 6, the side edge of the working panel 2 is further provided with a connecting block 21 and a connecting rotating shaft, and the working panel 2 is fixed on the outer side of the annular rack 12 through the connecting block 21 and the connecting rotating shaft in a matching manner; the bottom of the working panel 2 is further provided with two clamping blocks 22 and two auxiliary pulleys 23, the two clamping blocks 22 are matched and slidably clamped with the fixed rail 13 from two sides of the fixed rail 13, and the auxiliary pulleys 23 are provided with four sides which are respectively located on the two clamping blocks 22 and used for assisting the sliding of the clamping blocks 22 on the fixed rail 13. Because the fixed track 13 is set to be the endless ring shape, the fixture block 22 needs to rotate at a certain angle when sliding in cooperation with the fixed track 13, therefore, the thickness of the fixture block 22 is smaller, but the fixture block 22 with smaller thickness is not stable enough in cooperation with the fixed track 13, and is easy to incline, therefore, the auxiliary pulleys 23 are respectively arranged on two sides of the two fixture blocks 22, the middle part of the auxiliary pulley 23 is provided with a groove, and is clamped with the fixed track 13, meanwhile, the contact area with the fixed track 13 is increased, the flexibility of the movement of the working panel 2 on the fixed slide rail is increased while the stability of the fixture block 22 in cooperation with the fixed slide rail is increased, the phenomenon that the working panel 2 is clamped when moving to the arc position is prevented, and the stability of the.

Referring to fig. 3 and 5, the self-locking device 3 is arranged at two side edges of the supporting base and includes a supporting rotating shaft 31, a pushing cylinder 32, a pushing rod 33 and a positioning rod 34, the supporting rotating shaft 31 is rotatably arranged at the side edge of the supporting base through a bearing seat, the pushing cylinder 32 is fixed below the supporting base, one end of the pushing rod 33 is rotatably connected with an air rod of the pushing cylinder 32, the other end of the pushing rod is fixed on the supporting rotating shaft 31, one end of the positioning rod 34 is fixed on the supporting rotating shaft 31, and the other end of the positioning rod is vertically upward; the end part of the positioning rod 34 is provided with a positioning shaft and a positioning wheel 35, the positioning wheel 35 is rotatably sleeved outside the positioning shaft, the positioning groove 24 is a vertical semicircular groove, and the positioning wheel 35 is clamped in the positioning groove 24 to position and lock the working panel 2. When the working panel 2 moves to the processing position, the self-locking device 3 is started, the pushing cylinder 32 is started, the pushing rod 33 extends outwards, the pushing rod 33 connected with the pushing rod 33 in a rotating mode is fixed on the supporting rotating shaft 31 and cannot extend outwards along with the pushing cylinder 32, therefore, the pushing rod 33 rotates and further drives the supporting rotating shaft 31 to rotate, the positioning rod 34 fixedly connected with the supporting rotating shaft 31 rotates anticlockwise along with the supporting rotating shaft 31 and further approaches to the working panel 2, and the positioning rod is clamped into the positioning groove 24 reserved in the working panel 2. Because locating lever 34 card goes into the revolving force that constant head tank 24 leaned on supporting pivot 31 to provide and goes on, consequently be equipped with location axle and locating wheel 35 on the tip of locating lever 34, locating wheel 35 rotates and cup joints in the location axle outside, constant head tank 24 is the fluting of perpendicular type semicircle, locating wheel 35 joint advances location locking to working panel 2 in constant head tank 24. Positioning wheel 35 rotates the card on the location axle and goes into positioning groove 24, frictional force when having reduced the joint increases positioning process's stability.

Referring to fig. 2 and 7, the three-axis automatic glue spreader 4 includes a bottom pillar 41, a Y-axis adjusting structure 42, an X-axis adjusting structure 43, a Z-axis adjusting structure 44 and a gluing device 45, the gluing device 45 is located on the Z-axis adjusting structure 44 and moves along the Z-axis direction, the Z-axis adjusting structure 44 is located on the X-axis adjusting structure 43 and moves along the X-axis direction, the X-axis adjusting structure 43 is located on the Y-axis adjusting structure 42 and moves along the Y-axis direction, and the bottom pillar 41 includes four supporting legs at four corners of the glue spreader respectively. When the position of the gluing device 45 in the Z-axis direction needs to be adjusted, the Z-axis adjusting structure 44 is started, and the gluing device 45 on the Z-axis adjusting structure 44 is vertically used for adjustment along the Z-axis adjusting structure 44; when the position of the gluing device 45 in the X-axis direction needs to be adjusted, the X-axis adjusting structure 43 is started, and the X-axis adjusting structure 43 drives the Z-axis adjusting structure 44 and the gluing device 45 on the X-axis adjusting structure to move transversely along the X-axis together for adjustment; when the position of the gluing device 45 in the Y-axis direction needs to be adjusted, the Y-axis adjusting structure 42 is started, and the Y-axis adjusting structure 42 drives the X-axis adjusting structure 43, the Z-axis adjusting structure 44 and the gluing device 45 which are located on the Y-axis adjusting structure to move transversely along the X-axis together for adjustment. The three driving devices are superposed by using simple supports, and are respectively driven by lead screws and mutually coordinated, so that the gluing device 45 can flexibly move on the X, Y, Z shaft.

The X-axis adjusting structure 43 is perpendicular to the Y-axis adjusting structure 42 and spans the two Y-axis supports, the X-axis adjusting structure 43 comprises an X-axis support, an X-axis driving assembly, an X-axis guide rail and an X-axis slide block, and the Y-axis slide block is fixed at two ends of the bottom of the X-axis support; the X-axis driving mechanism is characterized in that an X-axis slide rail groove is formed in the X-axis support, an X-axis groove cover plate is further arranged on the X-axis slide rail groove, the X-axis guide rail and the X-axis driving assembly are located in the X-axis slide rail groove, and the X-axis driving assembly comprises an X-axis driving motor and an X-axis screw assembly. When the gluing device 45 needs to be adjusted in the X-axis direction, the X-axis driving assembly is started, the driving motor in the X-axis driving assembly drives the lead screw to rotate, and then the rotation of the motor is converted into the linear motion of the lead screw nut through the lead screw nut, so that the X-axis sliding block connected with the lead screw nut is driven to move in the X-axis direction along the X-axis sliding rail.

The Y-axis adjusting structure 42 comprises two Y-axis supports, two Y-axis driving assemblies, two Y-axis guide rails and two Y-axis sliding blocks, the two Y-axis supports are arranged in parallel, the bottom support 41 is located at the bottom of each Y-axis support, the bottom of each Y-axis support is provided with two Y-axis guide rails and two Y-axis sliding blocks are correspondingly arranged corresponding to the two Y-axis supports; the Y-axis driving assembly comprises a Y-axis driving motor and a Y-axis lead screw assembly, and the Y-axis driving assembly is provided with a group of Y-axis slide rail grooves located in any one of the Y-axis supports. When the gluing device 45 needs to be adjusted in the Y-axis direction, the Y-axis driving assembly is started, the driving motor in the Y-axis driving assembly drives the lead screw to rotate, and then the rotation of the motor is converted into the linear motion of the lead screw nut through the lead screw nut, so that the Y-axis sliding block connected with the lead screw nut is driven to move in the Y-axis direction along the Y-axis sliding rail.

The Z-axis adjusting structure 44 is perpendicular to the X-axis adjusting structure 43, the Z-axis adjusting structure 44 comprises a Z-axis bracket, a Z-axis driving assembly, a Z-axis guide rail and a Z-axis slider, and the Z-axis slider is fixed at one end of the bottom of the Z-axis bracket; the Z-axis slide rail mechanism is characterized in that a Z-axis slide rail groove is formed in the Z-axis support, a Z-axis groove cover plate is further arranged on the Z-axis slide rail groove, the Z-axis guide rail and the Z-axis driving assembly are located in the Z-axis slide rail groove, the Z-axis sliding block is fixedly connected with the gluing device 45, and the Z-axis driving assembly comprises a Z-axis driving motor and a Z-axis lead screw assembly. When the gluing device 45 needs to be adjusted in the Z-axis direction, the Z-axis driving assembly is started, the driving motor in the Z-axis driving assembly drives the lead screw to rotate, and then the rotation of the motor is converted into the linear motion of the lead screw nut through the lead screw nut, so that the Z-axis sliding block connected with the lead screw nut is driven to move in the Z-axis direction along the Z-axis sliding rail.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A quick and automatic bonding method for a panel and a middle frame is characterized in that: the method comprises the following steps:

2. The method for rapidly and automatically bonding the panel and the middle frame according to claim 1, wherein: and the gluing process in the second step adopts a three-axis automatic gluing machine to carry out twice gluing, and the twice gluing process comprises the following steps: gluing by using a three-axis automatic gluing machine, wherein glue used for the first gluing is a structural adhesive, and glue used for the second gluing is a pressure-sensitive adhesive, and is coated on a pre-planned area; and the pressing time of the fifth step is 5-10 seconds.

3. The utility model provides a quick automatic bonding device of panel and center which characterized in that: the automatic gluing machine comprises a workbench, and a three-axis automatic gluing machine, a visual inspection device, a manipulator and a laminating machine which are positioned on the workbench, wherein the workbench comprises a support chassis, a rotating device, a working panel and a self-locking device, a fixed track is arranged on the support chassis, the rotating device is positioned on the support chassis and is used for driving the working panel to move along the fixed track, the support chassis is integrally long, two ends of the long chassis are arranged into circular arcs, the fixed track is connected end to end along the edge of the support chassis to form a ring, a positioning groove is arranged on the working panel, and the self-locking device is used for positioning and locking the working panel through the positioning groove;

4. The device for the rapid and automatic bonding of a panel to a middle frame according to claim 3, wherein: rotating device is including rotating motor, action wheel, following driving wheel and annular rack, the upside both ends on supporting the chassis are fixed through two root pivots respectively to action wheel and follow driving wheel, the rotation motor is located the bottom that supports the chassis, is connected through the pivot on gear box and the action wheel, annular rack and action wheel and follow driving wheel cooperation cup joint in the action wheel with follow the outside of driving wheel to realize the continuous rotation of annular rack, annular rack is located annular fixed track's inside.

5. The device for the rapid and automatic bonding of a panel to a middle frame according to claim 4, wherein: the side edge of the working panel is also provided with a connecting block and a connecting rotating shaft, and the working panel is matched with the connecting rotating shaft through the connecting block and is fixed on the outer side of the annular rack; the bottom of the working panel is further provided with two clamping blocks and two auxiliary pulleys, the two clamping blocks are matched and slidably clamped with the fixed rail from two sides of the fixed rail, and the four auxiliary pulleys are arranged on two sides of the two clamping blocks and are used for assisting the clamping blocks to slide on the fixed rail.

6. The device for the rapid and automatic bonding of a panel to a middle frame according to claim 3, wherein: the self-locking device is arranged on two side edges of the supporting base and comprises a supporting rotating shaft, a pushing cylinder, a push rod and a positioning rod, the supporting rotating shaft is rotatably arranged on the side edge of the supporting base through a bearing seat, the pushing cylinder is fixed below the supporting base, one end of the push rod is rotatably connected with the air rod of the pushing cylinder, the other end of the push rod is fixed on the supporting rotating shaft, one end of the positioning rod is fixed on the supporting rotating shaft, and the other end of the positioning rod is vertically upward; the positioning device is characterized in that a positioning shaft and a positioning wheel are arranged at the end part of the positioning rod, the positioning wheel is rotatably sleeved outside the positioning shaft, the positioning groove is a vertical semicircular groove, and the positioning wheel is clamped in the positioning groove to position and lock the working panel.

7. The device for the rapid and automatic bonding of a panel to a middle frame according to claim 3, wherein: triaxial automatic spreading machine includes that bottom prop, Y axle adjust structure, X axle adjust structure, Z axle adjust structure and rubber coating device, the rubber coating device is located Z axle and adjusts the structural motion of following Z axle direction, Z axle is adjusted the structure and is located X axle and adjusts structural motion of following X axle direction, X axle is adjusted the structure and is located Y axle and adjusts structural motion of following Y axle direction, the bottom prop includes that four support at four angles of spreading machine respectively.

8. The device for the rapid and automatic bonding of a panel to a middle frame according to claim 7, wherein: the Y-axis adjusting structure comprises two Y-axis supports, two Y-axis driving assemblies, two Y-axis guide rails and two Y-axis sliding blocks, the two Y-axis supports are arranged in parallel, the bottom support is located at the bottom of each Y-axis support, the bottom of each Y-axis support is provided with two Y-axis guide rails and two Y-axis sliding blocks are correspondingly arranged corresponding to the two Y-axis supports; the Y-axis driving assembly comprises a Y-axis driving motor and a Y-axis lead screw assembly, and the Y-axis driving assembly is provided with a group of Y-axis slide rail grooves located in any one of the Y-axis supports.

9. The device for the rapid and automatic bonding of a panel to a middle frame according to claim 8, wherein: the X-axis adjusting structure is vertical to the Y-axis adjusting structure and spans the two Y-axis supports, the X-axis adjusting structure comprises an X-axis support, an X-axis driving assembly, an X-axis guide rail and an X-axis sliding block, and the Y-axis sliding block is fixed at two ends of the bottom of the X-axis support; the X-axis driving mechanism is characterized in that an X-axis slide rail groove is formed in the X-axis support, an X-axis groove cover plate is further arranged on the X-axis slide rail groove, the X-axis guide rail and the X-axis driving assembly are located in the X-axis slide rail groove, and the X-axis driving assembly comprises an X-axis driving motor and an X-axis screw assembly.

10. The device for the rapid and automatic bonding of a panel to a middle frame according to claim 7, wherein: the Z-axis adjusting structure is vertical to the X-axis adjusting structure and comprises a Z-axis support, a Z-axis driving assembly, a Z-axis guide rail and a Z-axis sliding block, and the Z-axis sliding block is fixed at one end of the bottom of the Z-axis support; the gluing device is characterized in that a Z-axis slide rail groove is formed in the Z-axis support, a Z-axis groove cover plate is further arranged on the Z-axis slide rail groove, the Z-axis guide rail and the Z-axis driving assembly are located in the Z-axis slide rail groove, the Z-axis sliding block is fixedly connected with the gluing device, and the Z-axis driving assembly comprises a Z-axis driving motor and a Z-axis lead screw assembly.