CN211516638U

CN211516638U - Automatic assembling equipment for diffusion plate, face frame and bottom shell

Info

Publication number: CN211516638U
Application number: CN201922020386.3U
Authority: CN
Inventors: 熊世伟
Original assignee: Guangdong Lidi Intelligent Technology Co ltd
Current assignee: Guangdong Lidi Intelligent Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-18
Anticipated expiration: 2029-11-20

Abstract

The utility model belongs to the technical field of panel lamp assembly equipment technique and specifically relates to indicate a diffuser plate, face frame and automatic equipment of drain pan, which comprises a worktable, circulation conveyor, the panel kludge, drain pan turning device and lock screw machine, circulation conveyor's feed end is equipped with and supplies the drain pan device, the panel kludge is including supplying a frame device, supply the diffuser plate device and be used for assembling the diffuser plate that supplies the diffuser plate device to supplying on the face frame that a frame device supplied with in order to form the panel and shift the panel to the kludge manipulator of the carrier that circulation conveyor carried, drain pan turning device is used for picking up and the upset and closing the drain pan lid after the upset on the panel to the drain pan that the carrier bore. The utility model discloses degree of automation is high, has improved the efficiency of production panel light, has reduced the intensity of labour and the cost of labor of production, has avoided the influence of human factor, has improved the quality of production panel light.

Description

Automatic assembling equipment for diffusion plate, face frame and bottom shell

Technical Field

The utility model belongs to the technical field of panel light equipment technique and specifically relates to indicate a diffuser plate, face frame and drain pan automatic assembly equipment.

Background

The electric lamp is an important element for ensuring normal production and life of human beings, and the electric lamp is developed from an incandescent lamp and a fluorescent lamp to an LED lamp after years of development.

The LED panel light is more and more widely used and more greatly demanded, and the diffusion plate, the face frame and the bottom shell are manually assembled in the current domestic production of the LED panel light, so that the panel light is produced. The method adopting manual processing has the following disadvantages: firstly, the number of workers is large, and the labor cost is high. Secondly, manual assembly is adopted, the consistency is poor, the loss is large, the repair rate is high, and the quality is difficult to guarantee. Therefore, the drawbacks are obvious, and a solution is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a production efficiency is high, and is of high quality, reduction in production's intensity of labour and diffuser plate, face frame and the automatic equipment of drain pan of cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic assembling device for a diffusion plate, a face frame and a bottom shell comprises a machine table, a circulating conveying device which is arranged on the machine table and used for circularly conveying a carrier, and a panel assembling machine, a bottom shell overturning device and a screw locking machine which are sequentially arranged along the length direction of the circulating conveying device, a bottom shell supply device for supplying a bottom shell to the carrier conveyed by the circulating conveying device is arranged at the feeding end of the circulating conveying device, the panel assembling machine is positioned at one side of the circulating conveying device and comprises a panel supplying frame device for supplying a panel frame, a diffuser plate supplying device for supplying a diffuser plate and an assembling mechanical arm for assembling the diffuser plate supplied by the diffuser plate supplying device on the panel frame supplied by the panel supplying frame device to form the panel and transferring the panel to a carrier conveyed by the circulating conveying device, and the bottom shell overturning device is used for picking and overturning the bottom shell carried by the carrier and covering the overturned bottom shell on the panel carried by the carrier.

Furthermore, the bottom shell turnover device comprises a cover closing mechanism, a turnover mechanism and a movement driving mechanism, wherein the cover closing mechanism is installed on the machine table and is positioned between the panel assembling machine and the screw locking machine, the turnover mechanism is slidably arranged on the machine table and is used for picking up and overturning the bottom shell borne by the carrier, the movement driving mechanism is installed on the machine table and is used for driving the turnover mechanism to move between the panel assembling machine and the cover closing mechanism, and the cover closing mechanism is used for picking up the overturned bottom shell and covering the overturned bottom shell on the panel borne by the carrier.

Furthermore, the turnover mechanism comprises a turnover frame which is connected with the movable driving mechanism in a driving mode, a lifting seat which is arranged on the turnover frame in a lifting mode, a first air cylinder which is arranged on the turnover frame and used for driving the lifting seat to be close to or far away from the circulating conveying device, and two turnover components which are arranged at two ends of the lifting seat respectively, wherein the two turnover components are arranged oppositely, and the lifting seat is provided with a turnover space.

Further, the upset subassembly is including installing in the sharp cylinder of the one end of lift seat, installing in the revolving cylinder of the piston rod of sharp cylinder, installing in the first finger cylinder of revolving cylinder's output and installing in two clamping pieces of two outputs of first finger cylinder respectively.

Furthermore, the cover mechanism comprises a portal frame arranged on the machine table, a sucker arranged on the portal frame in a lifting manner, and a second cylinder arranged on the portal frame and used for driving the sucker to be close to or far away from the circulating conveying device.

Further, the circulating conveying device comprises an upper layer linear conveying mechanism, a lower layer linear conveying mechanism positioned below the upper layer linear conveying mechanism, a first lifting transfer mechanism positioned at one end of the upper layer linear conveying mechanism, a second lifting transfer mechanism positioned at the other end of the upper layer linear conveying mechanism, and a plurality of blocking jacking mechanisms positioned in the middle of the upper layer linear conveying mechanism and used for blocking and lifting the carriers, wherein the plurality of blocking jacking mechanisms are respectively arranged in one-to-one correspondence with the panel assembling machine, the bottom shell overturning device and the screw locking machine, the upper layer linear conveying mechanism and the lower layer linear conveying mechanism are arranged in parallel, the direction of conveying the carriers by the upper layer linear conveying mechanism is opposite to the direction of conveying the carriers by the lower layer linear conveying mechanism, and the first lifting transfer mechanism is used for transferring the carriers output by the lower layer linear conveying mechanism to the feeding end of the upper layer linear conveying mechanism, the second lifting transfer mechanism is used for transferring the carrier output by the upper-layer linear conveying mechanism to the feeding end of the lower-layer linear conveying mechanism, and the panel assembling machine, the bottom shell overturning device and the screw locking machine are sequentially arranged along the direction of the upper-layer linear conveying mechanism for conveying the carrier.

Furthermore, the first lifting transfer mechanism or/and the second lifting transfer mechanism comprises a first lifting plate arranged on the machine table in a lifting manner, a horizontal conveying assembly arranged on the first lifting plate and a lifting driving assembly used for driving the first lifting plate to lift, the horizontal conveying assembly is used for being connected with the upper layer linear conveying mechanism or connected with the lower layer linear conveying mechanism, and the direction of the horizontal conveying assembly for conveying the carriers is parallel to the direction of the upper layer linear conveying mechanism for conveying the carriers.

Further, the lifting driving assembly comprises a first lifting cylinder arranged at the bottom of the machine table, a second lifting plate arranged on a piston rod of the first lifting cylinder, and a second lifting cylinder arranged on the second lifting plate, the first lifting plate is arranged on the piston rod of the second lifting cylinder, the bottom of the machine table is provided with a first avoidance hole and a second avoidance hole, the bottom of the machine table is provided with a first mounting frame communicated with the first avoidance hole, a cylinder body of the first lifting cylinder is arranged on the first mounting frame, the cylinder body of the first lifting cylinder runs through the first avoidance hole, the second lifting plate is provided with a third avoidance hole coaxially arranged with the second avoidance hole, the bottom of the second lifting plate is provided with a second mounting frame communicated with the third avoidance hole, a cylinder body of the second lifting cylinder runs through the third avoidance hole, the second avoidance hole is used for the second mounting frame to penetrate through.

Further, be provided with between drain pan turning device and the lock screw machine and be used for assembling the engaging lug in the dress of drain pan and connect ear device, dress connects ear device including the first climbing mechanism and two first cylinders that block that are located upper linear conveying mechanism's middle part, and two first cylinders that block are located the both sides of first climbing mechanism respectively, and two first cylinders that block are used for blockking the carrier that upper linear conveying mechanism carried, and first climbing mechanism is used for the drive to be blockked the carrier after rise and break away from upper linear conveying mechanism.

Furthermore, the flour supplying frame device comprises a flour supplying frame arranged on one side of the circulating conveying device, a flour supplying frame lifting mechanism arranged in the flour supplying frame and used for supplying the flour frame, at least two material taking manipulators arranged at the top of the flour supplying frame and a material supporting mechanism arranged at the top of the flour supplying frame and used for supporting the flour frame picked up by the material taking manipulators.

The utility model has the advantages that: the utility model discloses realized the lid of cyclic delivery carrier, upset drain pan, equipment panel, drain pan and panel automatically and closed and panel and drain pan lock screw, degree of automation is high, has improved the efficiency of production panel light widely, has reduced the intensity of labour and the cost of labor of production, has avoided the influence of human factor, has improved the quality of production panel light.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic perspective view of the first lifting and transferring mechanism of the present invention.

Fig. 3 is a schematic perspective view of another view angle of the first lifting and transferring mechanism of the present invention.

Fig. 4 is a schematic perspective view of the connecting lug mounting device of the present invention.

Fig. 5 is a schematic perspective view of the screw driving machine of the present invention.

Fig. 6 is a schematic perspective view of the panel assembling machine and the bottom case turnover device of the present invention.

Fig. 7 is a schematic perspective view of the face frame supplying device of the present invention.

Fig. 8 is a schematic perspective view of the bottom case turnover device of the present invention.

Description of reference numerals:

1. a machine platform; 11. a first avoidance hole; 12. a second avoidance hole; 13. a first mounting bracket; 14. a second mounting bracket; 2. a circulating conveying device; 21. an upper layer linear conveying mechanism; 22. a lower layer linear conveying mechanism; 23. a first lifting transfer mechanism; 231. a first lifter plate; 232. a horizontal transport assembly; 234. a gantry type limiting frame; 235. a first lifting cylinder; 236. a second lifter plate; 237. a second lifting cylinder; 238. a third avoidance hole; 24. a second lifting transfer mechanism; 30. installing a connecting lug device; 31. a first jacking mechanism; 32. a first barrier cylinder; 33. a jacking seat; 34. jacking a cylinder; 35. a jacking plate; 36. a positioning column; 73. a carrier; 81. a face frame supplying device; 811. a dough supply frame; 812. a face frame lifting and supplying mechanism; 813. a material taking manipulator; 8131. a third cylinder; 8132. a fourth cylinder; 8133. a second finger cylinder; 8134. clamping the material; 814. a material supporting component; 8141. a material supporting cylinder; 8142. a material supporting part; 8143. a right-angle material supporting groove; 82. a diffuser plate supply device; 83. assembling a mechanical arm; 91. a covering mechanism; 911. a gantry; 912. a suction cup; 913. a second cylinder; 914. a suction nozzle; 92. a turnover mechanism; 921. a roll-over stand; 922. a lifting seat; 923. a first cylinder; 924. a turnover assembly; 925. a linear cylinder; 926. a rotating cylinder; 927. a first finger cylinder; 928. a clamping member; 93. a movement drive mechanism; 10. a screw locking machine; 101. a screw feeder; 102. a screw locking manipulator; 103. locking the screw head; 20. a bottom supply shell device; 40. a lock terminal line device; 50. a blanking device; 60. blocking the jacking mechanism.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 8, the present invention provides an automatic assembling apparatus for a diffuser plate, a face frame and a bottom case, which comprises a machine table 1, a circulating conveyor 2 installed on the machine table 1 and used for circularly conveying a carrier 73, and a panel assembling machine, a bottom case turnover device and a screw locking machine 10 sequentially arranged along the length direction of the circulating conveyor 2, wherein a feeding end of the circulating conveyor 2 is provided with a bottom case supplying device 20 for supplying the bottom case to the carrier 73 conveyed by the circulating conveyor 2, the panel assembling machine is located at one side of the circulating conveyor 2, the panel assembling machine comprises a face frame supplying device 81 for supplying the face frame, a diffuser plate supplying device 82 for supplying the diffuser plate, and an assembling manipulator 83 for assembling the diffuser plate supplied by the diffuser plate supplying device 82 to the face frame supplied by the face frame supplying device 81 to form the face plate and transferring the face plate to the carrier 73 conveyed by the circulating conveyor 2, the bottom shell overturning device is used for picking up and overturning the bottom shell carried by the carrier 73 and covering the overturned bottom shell on a panel carried by the carrier 73; specifically, the frame feeder 81, the assembly robot 83, and the diffusion plate feeder 82 are provided in this order along the longitudinal direction of the circulating conveyor 2.

In actual operation, the bottom shell supplying device 20 supplies the bottom shell to the carrier 73 conveyed by the feeding end of the circulating conveying device 2, the circulating conveying device 2 conveys the carrier 73 carrying the bottom shell to the panel assembling machine, the bottom shell overturning device picks up the bottom shell carried by the carrier 73 and overturns the bottom shell for 180 degrees, meanwhile, the assembling manipulator 83 assembles the diffusion plate supplied by the diffusion plate device 82 to the face frame supplied by the face frame device 81 to form a panel, and then transfers the panel to the carrier 73 conveyed by the circulating conveying device 2, the bottom shell turnover device covers the turned bottom shell on the panel carried by the carrier 73, the circulating conveying device 2 conveys the carrier 73 carrying the bottom shell and the panel to the screw locking machine 10, the screw locking machine 10 locks the screw on the bottom shell and the panel, so as to lock the bottom shell and the panel, thereby forming the panel lamp, and finally, an operator or an external mechanical arm discharges the panel lamp. The utility model discloses realized the lid of cyclic delivery carrier 73, upset drain pan, equipment panel, drain pan and panel automatically and closed and panel and drain pan lock screw, degree of automation is high, has improved the efficiency of production panel light widely, has reduced the intensity of labour and the cost of labor of production, has avoided the influence of human factor, has improved the quality of production panel light.

In this embodiment, the bottom case flipping device includes a covering mechanism 91 installed on the machine platform 1 and located between the panel assembling machine and the screw locking machine 10, a flipping mechanism 92 installed on the machine platform 1 in a sliding manner and used for picking up and flipping the bottom case carried by the carrier 73, and a moving driving mechanism 93 installed on the machine platform 1 and used for driving the flipping mechanism 92 to move between the panel assembling machine and the covering mechanism 91, wherein the covering mechanism 91 is used for picking up the flipped bottom case and covering the flipped bottom case on the panel carried by the carrier 73.

In actual operation, the bottom shell device 20 supplies the bottom shell to the carrier 73 conveyed by the feeding end of the circular conveying device 2, the moving driving mechanism 93 drives the turnover mechanism 92 to move to the position above the carrier 73 bearing the bottom shell, the turnover mechanism 92 picks up the bottom shell carried by the carrier 73 and turns the bottom shell 180 degrees, after the carrier 73 carried by the circular conveying device 2 bears a panel, the turnover mechanism 92 covers the turned bottom shell on the panel carried by the carrier 73, so as to assemble a panel lamp, and the circular conveying device 2 conveys the carrier 73 bearing the panel lamp to the screwing machine 10.

In this embodiment, the turning mechanism 92 includes a turning frame 921 drivingly connected to the moving driving mechanism 93, a lifting seat 922 disposed on the turning frame 921 for lifting, a first cylinder 923 disposed on the turning frame 921 for driving the lifting seat 922 to move closer to or away from the circulating conveyor 2, and two turning assemblies 924 disposed at two ends of the lifting seat 922, respectively, the two turning assemblies 924 are spaced and disposed oppositely, the turning frame 921 is slidably connected to the machine platform 1, the lifting seat 922 is provided with a turning space for turning the bottom shell, the lifting seat 922 is in a gantry shape, the turning assemblies 924 include a linear cylinder 925 disposed at one end of the lifting seat 922, a rotating cylinder 925 disposed at a piston rod of the linear cylinder 925, a first finger cylinder 927 disposed at an output end of the rotating cylinder 926, and two clamping members 928 disposed at two output ends of the first finger cylinder 927, respectively, the covering mechanism 91 comprises a portal frame 911 arranged on the machine table 1, a suction cup 912 arranged on the portal frame 911 in a lifting manner, and a second cylinder 913 arranged on the portal frame 911 and used for driving the suction cup 912 to be close to or far away from the circulating conveying device 2.

After the moving driving mechanism 93 drives the turnover mechanism 92 to move to the position above the carrier 73 carrying the bottom shell, the first air cylinder 923 drives the lifting seat 922 with the two turnover assemblies 924 to move close to the circulating conveying device 2 until the two turnover assemblies 924 are respectively located at two sides of the bottom shell carried by the carrier 73, the linear air cylinder 925 drives the rotary air cylinder 926 with the first finger air cylinder 927 and the two clamping members 928 to move close to the bottom shell until one side edge of the bottom shell is located between the two clamping members 928, the first finger air cylinder 927 drives the two clamping members 928 to move close to each other until the two clamping members 928 clamp one side edge of the bottom shell, then the first air cylinder 923 drives the lifting seat 922 with the two turnover assemblies 924 and the bottom shell to move away from the circulating conveying device 2, meanwhile, the moving driving mechanism 93 drives the turnover frame 921 to move close to the portal frame, the rotary air cylinder 926 drives the two clamping members, so that the bottom case is turned over 180 degrees, the suction cup 912 sucks the turned bottom case, and finally the second cylinder 913 drives the suction cup 912 to cover the turned bottom case on the panel carried by the carrier 73, thereby realizing the assembly of the panel and the bottom case.

Specifically, the suction cup 912 is provided with a plurality of suction nozzles 914, and the plurality of suction nozzles 914 are arranged on the suction cup 912 in a rectangular array; the bottom case is sucked by the plurality of suction nozzles 914, so that the stability of sucking the bottom case is improved, and the stability and the quality of closing the bottom case cover on the panel are ensured.

In this embodiment, the circular conveying device 2 includes an upper linear conveying mechanism 21, a lower linear conveying mechanism 22 located below the upper linear conveying mechanism 21, a first lifting and transferring mechanism 23 located at one end of the upper linear conveying mechanism 21, a second lifting and transferring mechanism 24 located at the other end of the upper linear conveying mechanism 21, and a plurality of blocking and jacking mechanisms 60 located in the middle of the upper linear conveying mechanism 21 and used for blocking and lifting the carriers 73, the plurality of blocking and jacking mechanisms 60 are respectively arranged in one-to-one correspondence with the panel assembling machine, the bottom case turnover device, and the screw locking machine 10, the upper linear conveying mechanism 21 is arranged in parallel with the lower linear conveying mechanism 22, the direction in which the carriers 73 are conveyed by the upper linear conveying mechanism 21 is opposite to the direction in which the carriers 73 are conveyed by the lower linear conveying mechanism 22, the first lifting and transferring mechanism 23 is used for transferring the carriers 73 output by the lower linear conveying mechanism 22 to the feed end of the upper linear conveying mechanism 21, the second lifting transfer mechanism 24 is used for transferring the carrier 73 output by the upper linear conveying mechanism 21 to the feeding end of the lower linear conveying mechanism 22, and the panel assembling machine, the bottom shell turnover device and the screw locking machine 10 are sequentially arranged along the direction in which the carrier 73 is conveyed by the upper linear conveying mechanism 21.

In actual operation, the bottom shell supplying device 20 supplies the bottom shell to the carrier 73 at the feeding end of the upper layer linear conveying mechanism 21, the upper layer linear conveying mechanism 21 conveys the carrier 73 bearing the bottom shell to the panel assembling machine, the blocking jacking mechanism 60 blocks and jacks the carrier 73 bearing the bottom shell, so that the carrier 73 bearing the bottom shell is separated from the upper layer linear conveying mechanism 21, after the bottom shell is overturned by the overturning mechanism 92, the overturning mechanism 92 transfers the overturned bottom shell to the covering mechanism 91, the assembling manipulator 83 transfers the panel to the carrier 73, at this time, the blocking jacking mechanism 60 lowers the carrier 73 bearing the panel onto the upper layer linear conveying mechanism 21, the upper layer linear conveying mechanism 21 conveys the carrier 73 bearing the panel to the covering mechanism 91, the blocking jacking mechanism 60 blocks and jacks the carrier 73 bearing the panel, the covering mechanism 91 covers the turned bottom case on the panel carried by the carrier 73, then the blocking jacking mechanism 60 at the position descends the carrier 73 carrying the panel and the bottom case onto the upper layer linear conveying mechanism 21, the upper layer linear conveying mechanism 21 conveys the carrier 73 carrying the panel and the bottom case to the screwing machine 10, the blocking jacking mechanism 60 at the position blocks and jacks the carrier 73 carrying the panel and the bottom case, the screwing machine 10 locks the screw on the panel and the bottom case to form a panel lamp, finally the blocking jacking mechanism 60 at the position descends the carrier 73 carrying the panel lamp onto the upper layer linear conveying mechanism 21, the upper layer linear conveying mechanism 21 conveys the carrier 73 carrying the panel lamp to a set position, an operator or an external manipulator takes the panel lamp away, the upper layer linear conveying mechanism 21 conveys the unloaded carrier 73 to the second lifting transfer mechanism 24, the second lifting transfer mechanism 24 conveys the carrier 73 to the lower layer linear conveying mechanism 22, the lower layer linear conveying mechanism 22 conveys the carrier 73 to the first lifting transfer mechanism 23, and the first lifting transfer mechanism 23 conveys the carrier 73 to the feeding end of the upper layer linear conveying mechanism 21, so that the carrier 73 is conveyed circularly, and the efficiency of producing the panel lamp is improved; the layered upper linear conveying mechanism 21 and the layered lower linear conveying mechanism 22 which are arranged on the machine table 1 have compact structures, and the volume of the circulating conveying device 2 is reduced, so that the occupied space of the circulating conveying device 2 is reduced.

In this embodiment, the first lifting and transferring mechanism 23 or/and the second lifting and transferring mechanism 24 includes a first lifting plate 231 arranged on the machine platform 1 in a lifting manner, a horizontal conveying assembly 232 installed on the first lifting plate 231, and a lifting driving assembly for driving the first lifting plate 231 to lift, the horizontal conveying assembly 232 is used for being connected with the upper-layer linear conveying mechanism 21 or connected with the lower-layer linear conveying mechanism 22, the direction of the horizontal conveying assembly 232 for conveying the carriers 73 is parallel to the direction of the upper-layer linear conveying mechanism 21 for conveying the carriers 73, and the direction of the horizontal conveying assembly 232 for conveying the carriers 73 is perpendicular to the lifting direction of the lifting driving assembly; the first elevation transfer mechanism 23 has the same structure as the second elevation transfer mechanism 24.

In practical operation, when the horizontal conveying assembly 232 is located at the discharge end of the lower linear conveying mechanism 22, the lower linear conveying mechanism 22 conveys the carriers 73 to the horizontal conveying assembly 232, the lifting driving assembly drives the first lifting plate 231 to lift until the horizontal conveying assembly 232 is located at the feed end of the upper linear conveying mechanism 21, the horizontal conveying assembly 232 conveys the carriers 73 to the upper linear conveying mechanism 21, and finally the lifting driving assembly drives the first lifting plate 231 to lower together with the horizontal conveying assembly 232 until the horizontal conveying assembly 232 is located at the discharge end of the lower linear conveying mechanism 22, and the operations are repeated to circularly convey the carriers 73. The working principle of the first elevation transfer mechanism 23 is the same as that of the second elevation transfer mechanism 24, and the actual working state of the first elevation transfer mechanism 23 is described in this embodiment, and the actual working state of the second elevation transfer mechanism 24 will not be described again.

Specifically, the upper layer linear conveying mechanism 21, the lower layer linear conveying mechanism 22 and the horizontal conveying assembly 232 have the same structure, and all the three can adopt a chain belt conveying structure to convey the carrier 73; the first lifting plate 231 is provided with a gantry-type limiting frame 234, and the gantry-type limiting frame 234 spans the horizontal conveying assembly 232 and protrudes out of the upper part of the horizontal conveying assembly 232; after the lower-layer linear conveying mechanism 22 conveys the carrier 73 to the horizontal conveying assembly 232, the gantry-type limiting frame 234 blocks the carrier 73 on the horizontal conveying assembly 232, so that the carrier 73 is prevented from being separated from the horizontal conveying assembly 232, and the stability and the position accuracy of the carrier 73 on the horizontal conveying assembly 232 are ensured.

In this embodiment, the lifting driving assembly includes a first lifting cylinder 235 disposed at the bottom of the machine platform 1 and installed in the machine platform

Second lifter plate 236 of piston rod of first lift cylinder 235 and set up in second lift cylinder 237 of second lifter plate 236, first lifter plate 231 is installed in the piston rod of second lift cylinder 237, the bottom of board 1 is provided with the first hole 11 and the second hole 12 of dodging, the first mounting bracket 13 with the first hole 11 intercommunication of dodging is installed to the bottom of board 1, the cylinder body of first lift cylinder 235 is installed in first mounting bracket 13, the cylinder body of first lift cylinder 235 runs through the first hole 11 of dodging, second lifter plate 236 is provided with and dodges the third hole 238 of dodging of the coaxial setting of hole 12 with the second, the second lifter plate 236 is provided with and dodges the third hole 238 of dodging of hole 12, the second lifter plate is provided with the second

The bottom of the second lifting plate 236 is provided with a second mounting frame 14 communicated with a third avoiding hole 238, the cylinder body of the second lifting cylinder 237 is arranged on the second mounting frame 14, the cylinder body of the second lifting cylinder 237 penetrates through the third avoiding hole 238, and the second avoiding hole 12 is used for the second mounting frame 14 to pass through; in actual operation, the piston rod of the first lifting cylinder 235 and the piston rod of the second lifting cylinder 237 are synchronously extended and retracted. The lifting driving assembly with the structural design has the advantages that under the condition that the lifting stroke of the first lifting plate 231 meets the actual work requirement, the lifting driving assembly is compact in structure, the size of the lifting driving assembly is reduced, and the longitudinal space occupied by the lifting driving assembly is greatly reduced.

In this embodiment, a connecting lug installing device 30 for installing a connecting lug on a bottom shell is arranged between the bottom shell turnover device and the screw locking machine 10, the connecting lug installing device 30 includes a first jacking mechanism 31 and two first blocking cylinders 32, the first jacking mechanism 31 and the two first blocking cylinders 32 are located in the middle of the upper linear conveying mechanism 21, the two first blocking cylinders 32 are respectively located on two sides of the first jacking mechanism 31, the two first blocking cylinders 32 are used for blocking a carrier 73 conveyed by the upper linear conveying mechanism 21, and the first jacking mechanism 31 is used for driving the blocked carrier 73 to rise and separate from the upper linear conveying mechanism 21; specifically, the first jacking mechanism 31 includes a jacking seat 33 installed on the upper linear conveying mechanism 21 or/and the machine table 1, a jacking cylinder 34 installed on the jacking seat 33, and a jacking plate 35 installed on the jacking cylinder 34, and a plurality of positioning pillars 36 are disposed on a top surface of the jacking plate 35.

In actual operation, in the process that the upper layer linear conveying mechanism 21 conveys the carrier 73 carrying the bottom shell to the position corresponding to the connecting lug device 30, one first blocking cylinder 32 at the feeding end of the connecting lug device 30 is lifted to decelerate the carrier 73 conveyed by the upper layer linear conveying mechanism 21, the other first blocking cylinder 32 at the discharging end of the connecting lug device 30 is lifted to block the decelerated carrier 73, so that the carrier 73 is positioned between the two first blocking cylinders 32, at this time, the carrier 73 conveyed by the upper layer linear conveying mechanism 21 is positioned above the lifting plate 35 of the first lifting mechanism 31, the lifting cylinder 34 drives the lifting plate 35 to move close to the carrier 73, so that the positioning columns 36 on the lifting plate 35 are respectively inserted into the positioning grooves at the bottom of the carrier 73, and the lifting plate 35 carries the carrier 73, and the positioning columns 36 cooperate with the positioning grooves to position the carrier 73 on the lifting plate 35, the position accuracy and stability of the carrier 73 on the jacking plate 35 are ensured until the jacking plate 35 pushes the carrier 73 away from the upper-layer linear conveying mechanism 21, an operator or an external manipulator at a connecting lug installing station (at one side of the connecting lug installing device 30) installs a connecting lug on a bottom shell of the carrier 73 bearing a panel and the bottom shell, and meanwhile, the two first blocking cylinders 32 reset so as to decelerate, block and position the next carrier 73; after the engaging lugs are installed, the first jacking mechanism 31 lowers the carrier 73 carrying the panel, the bottom shell and the engaging lugs to the upper layer linear conveying mechanism 21, and the upper layer linear conveying mechanism 21 conveys the carrier 73 to the screwing machine 10. The connecting lug mounting device 30 is simple in structure, ensures the position precision and stability of the carrier 73, and is beneficial to improving the stability and quality of mounting the connecting lugs on the bottom shell.

Preferably, the structure of the blocking jacking mechanism 60 is the same as that of the connecting lug device 30, and the detailed description is omitted here.

In this embodiment, the surface frame supplying device 81 includes a surface supplying frame 811 disposed on one side of the circulating conveyor 2, a surface frame lifting and lowering mechanism 812 installed in the surface supplying frame 811 and used for supplying a surface frame, at least two material taking manipulators 813 installed on the top of the surface supplying frame 811, and a material supporting mechanism installed on the top of the surface supplying frame 811 and used for supporting a surface frame picked up by the material taking manipulators 813.

In actual work, a large number of face frames are stacked on the lifting face frame supplying mechanism 812, when the face frames need to be supplied, the lifting face frame supplying mechanism 812 moves all the face frames up by the height of one face frame, so that the top face frame of the topmost layer protrudes out of the top face of the face frame supplying frame 811, then all the material taking manipulators 813 simultaneously pick up the top face frame and transfer the face frame to the material supporting mechanism, the material supporting mechanism supports the face frames, and the assembling manipulator 83 assembles the diffusion plate on the face frame supported by the material supporting mechanism.

Specifically, ask the material mechanism to include four to be the material subassembly 814 that holds in the palm of the setting of rectangular array, ask material subassembly 814 to include and install in the material cylinder 8141 that supplies face frame 811 and ask the material part 8142 of the piston rod of material cylinder 8141, ask material part 8142 to be provided with the right angle and hold in the palm the material groove 8143, four ask material subassemblies 814 to set up each other relatively to the material that asks material part 8142 of making four material subassemblies 814 to enclose establishes into and holds in the palm the material chamber.

After the material taking manipulator 813 picks up the face frame, the material supporting cylinders 8141 of the four material supporting assemblies 814 drive the material supporting pieces 8142 to move, so that the material supporting pieces 8142 of the four material supporting assemblies 814 move close to each other, the size of the material supporting cavity is matched with that of the face frame, and the material taking manipulator 813 places the face frame in the matched material supporting cavity; this structural design's support material mechanism is convenient for separate two adjacent face frames, and fixes a position the frame through holding in the palm the material chamber, has guaranteed the position accuracy and the stability of face frame, not only is convenient for assemble manipulator 83 and assembles the diffuser plate on the face frame, still is convenient for assemble manipulator 83 and shifts face frame and diffuser plate on carrier 73 together.

Specifically, the material taking manipulator 813 includes a third cylinder 8131 installed on the surface supply frame 811, a fourth cylinder 8132 installed on a piston rod of the third cylinder 8131, a second finger cylinder 8133 installed on a piston rod of the fourth cylinder 8132, and two material clamping members 8134 respectively installed on two output ends of the second finger cylinder 8133, wherein the third cylinder 8131 is used for driving the fourth cylinder 8132 to move horizontally, and the fourth cylinder 8132 is used for driving the second finger cylinder 8133 to move up and down.

When the top frame protrudes out of the top surface of the face frame 811, the third cylinder 8131 drives the fourth cylinder 8132, together with the second finger cylinder 8133 and the two material clamping members 8134, to move close to one side of the face frame until the two material clamping members 8134 are positioned above one side of the face frame, then the fourth cylinder 8132 drives the second finger cylinder 8133 with the two material clamping parts 8134 to move close to the side edge of the face frame until the side edge of the face frame is positioned between the two material clamping parts 8134, the second finger cylinder 8133 drives the two material clamping parts 8134 to move close to each other until the two material clamping parts 8134 clamp the side edge of the face frame, then the fourth cylinder 8132 drives the two material clamping parts 8134 to move upwards together with the face frame, the material supporting parts 8142 of the four material supporting assemblies 814 are closed to form a proper material supporting cavity, finally the third cylinder 8131 drives the two material clamping parts 8134 to move downwards together with the face frame, the two material clamping parts 8134 place the face frame in the material supporting cavity, and the material taking manipulator 813 resets.

Specifically, the assembling robot 83 is a six-axis robot, and the assembling robot 83 is located between the surface frame supplying device 81 and the diffusion plate supplying device 82. The six-axis manipulator has good freedom, flexible material taking and discharging, and can realize the assembly of the diffusion plate and the face frame and the transfer of the face plate by only one assembling manipulator 83.

Specifically, the number of the screw locking machines 10 is plural, the screw locking machines 10 are arranged along the direction of the upper linear conveying mechanism 21 for conveying the carrier 73, and the screw locking machines 10 respectively lock screws at different locking positions of the panel and the bottom case. The plurality of screw locking machines 10 respectively lock screws at different positions where the panel and the bottom shell need to be locked, so that the screw locking efficiency is improved.

Specifically, the screw locking machine 10 includes a screw feeder 101 installed on the machine table 1 and used for feeding screws, a screw locking manipulator 102 installed on the machine table 1, and a screw locking head 103 installed at an output end of the screw locking manipulator 102, where the screw locking head 103 is located above the upper linear conveying mechanism 21, the number of the screw locking heads 103 and the number of the screw feeder 101 are two, and each screw feeder 101 feeds screws to one screw locking head 103. The screw locking machine 10 with the structure realizes automatic screw supply, provides screw locking efficiency, and each screw locking machine 10 is provided with two screw locking heads 103 for locking screws on the panel and the bottom shell synchronously, so that the screw locking efficiency is further improved.

Specifically, a terminal locking line device 40 and a blanking device 50 are sequentially arranged between the second lifting transfer mechanism 24 and the screw locking machine 10 along the direction in which the upper linear conveying mechanism 21 conveys the carrier 73, the terminal locking line device 40 is used for locking terminal lines of the bottom shell and the panel after screw locking, the blanking device 50 is used for locking auxiliary components of the bottom shell and the panel after terminal line locking and blanking the components, and the structure of the terminal line device and the structure of the blanking device 50 are the same as the structure of the connecting lug device 30, which is not described herein again.

After the screws are locked on the panel and the bottom shell, an operator or an external manipulator at a terminal wire locking station (at the side of the terminal wire locking device 40) locks and attaches the terminal wires on the bottom shell, and then an operator or an external manipulator at a blanking station (at the side of the blanking device 50) locks and attaches the auxiliary components on the panel lamp and blanks the panel lamp.

The face frame lifting and supplying mechanism 812 may supply a face frame by using a structure in which a motor drives a screw nut.

Both the screw feeder 101 and the screw head 103 may be of the prior art and will not be described further herein.

Preferably, the moving driving mechanism 93 can adopt a linear driving module in the prior art, which is not described in detail herein.

All the technical features in the embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. The utility model provides a diffuser plate, face frame and drain pan automatic assembly equipment which characterized in that: comprises a machine table, a circulating conveying device which is arranged on the machine table and used for circularly conveying a carrier, and a panel assembling machine, a bottom shell overturning device and a screw locking machine which are sequentially arranged along the length direction of the circulating conveying device, a bottom shell supply device for supplying a bottom shell to the carrier conveyed by the circulating conveying device is arranged at the feeding end of the circulating conveying device, the panel assembling machine is positioned at one side of the circulating conveying device and comprises a panel supplying frame device for supplying a panel frame, a diffuser plate supplying device for supplying a diffuser plate and an assembling mechanical arm for assembling the diffuser plate supplied by the diffuser plate supplying device on the panel frame supplied by the panel supplying frame device to form the panel and transferring the panel to a carrier conveyed by the circulating conveying device, and the bottom shell overturning device is used for picking and overturning the bottom shell carried by the carrier and covering the overturned bottom shell on the panel carried by the carrier.

2. The automatic assembly apparatus of diffuser plate, face frame and bottom case of claim 1, wherein: the bottom shell overturning device comprises a covering mechanism, an overturning mechanism and a moving driving mechanism, wherein the covering mechanism is arranged on the machine table and is positioned between the panel assembling machine and the screw locking machine, the overturning mechanism is arranged on the machine table in a sliding mode and is used for picking up and overturning the bottom shell borne by the carrier, the moving driving mechanism is arranged on the machine table and is used for driving the overturning mechanism to move between the panel assembling machine and the covering mechanism, and the covering mechanism is used for picking up the overturned bottom shell and covering the overturned bottom shell on the panel borne by the carrier.

3. The automatic assembly apparatus of a diffuser plate, a face frame and a bottom case according to claim 2, wherein: the turnover mechanism comprises a turnover frame, a lifting seat, a first cylinder and two turnover assemblies, wherein the turnover frame is connected with the movable driving mechanism in a driving mode, the lifting seat is arranged on the turnover frame in a lifting mode, the first cylinder is arranged on the turnover frame and used for driving the lifting seat to be close to or far away from the circulating conveying device, the two turnover assemblies are arranged at two ends of the lifting seat respectively, the two turnover assemblies are arranged oppositely, and the lifting seat is provided with a turnover space.

4. The automatic diffuser plate, bezel and base assembly apparatus of claim 3, wherein: the upset subassembly is including installing in the sharp cylinder of the one end of lift seat, installing in the revolving cylinder of the piston rod of sharp cylinder, installing in the first finger cylinder of the output of revolving cylinder and installing respectively in two clamping pieces of two outputs of first finger cylinder.

5. The automatic assembly apparatus of a diffuser plate, a face frame and a bottom case according to claim 2, wherein: the covering mechanism comprises a portal frame arranged on the machine table, a sucker arranged on the portal frame in a lifting mode and a second cylinder arranged on the portal frame and used for driving the sucker to be close to or far away from the circulating conveying device.

6. The automatic assembly apparatus of diffuser plate, face frame and bottom case of claim 1, wherein: the circulating conveying device comprises an upper layer linear conveying mechanism, a lower layer linear conveying mechanism positioned below the upper layer linear conveying mechanism, a first lifting transfer mechanism positioned at one end of the upper layer linear conveying mechanism, a second lifting transfer mechanism positioned at the other end of the upper layer linear conveying mechanism and a plurality of blocking jacking mechanisms positioned in the middle of the upper layer linear conveying mechanism and used for blocking and lifting carriers, wherein the plurality of blocking jacking mechanisms are respectively arranged in one-to-one correspondence with the panel assembling machine, the bottom shell overturning device and the screw locking machine, the upper layer linear conveying mechanism and the lower layer linear conveying mechanism are arranged in parallel, the direction of conveying the carriers by the upper layer linear conveying mechanism is opposite to the direction of conveying the carriers by the lower layer linear conveying mechanism, and the first lifting transfer mechanism is used for transferring the carriers output by the lower layer linear conveying mechanism to the feeding end of the upper layer linear conveying mechanism, the second lifting transfer mechanism is used for transferring the carrier output by the upper-layer linear conveying mechanism to the feeding end of the lower-layer linear conveying mechanism, and the panel assembling machine, the bottom shell overturning device and the screw locking machine are sequentially arranged along the direction of the upper-layer linear conveying mechanism for conveying the carrier.

7. The automatic diffuser plate, bezel and base assembly apparatus of claim 6, wherein: the first lifting transfer mechanism or/and the second lifting transfer mechanism comprises a first lifting plate arranged on the machine table in a lifting mode, a horizontal conveying assembly arranged on the first lifting plate and a lifting driving assembly used for driving the first lifting plate to lift, the horizontal conveying assembly is used for being connected with the upper-layer linear conveying mechanism or connected with the lower-layer linear conveying mechanism, and the direction of the horizontal conveying assembly for conveying the carriers is parallel to the direction of the upper-layer linear conveying mechanism for conveying the carriers.

8. The automatic diffuser plate, bezel and base assembly apparatus of claim 7, wherein: the lifting driving assembly comprises a first lifting cylinder arranged at the bottom of the machine table, a second lifting plate arranged on a piston rod of the first lifting cylinder and a second lifting cylinder arranged on the second lifting plate, the first lifting plate is arranged on a piston rod of the second lifting cylinder, a first avoidance hole and a second avoidance hole are formed in the bottom of the machine table, a first mounting frame communicated with the first avoidance hole is arranged at the bottom of the machine table, a cylinder body of the first lifting cylinder is arranged on the first mounting frame, the cylinder body of the first lifting cylinder penetrates through the first avoidance hole, the second lifting plate is provided with a third avoidance hole coaxially arranged with the second avoidance hole, a second mounting frame communicated with the third avoidance hole is arranged at the bottom of the second lifting plate, the cylinder body of the second lifting cylinder is arranged on the second avoidance hole, and the cylinder body of the second lifting cylinder penetrates through the third avoidance hole, the second avoidance hole is used for the second mounting frame to penetrate through.

9. The automatic diffuser plate, bezel and base assembly apparatus of claim 6, wherein: be provided with between drain pan turning device and the lock screw machine and be used for assembling the engaging lug in the dress of drain pan and connect the ear device, dress connects the ear device including the first climbing mechanism and two first cylinders that block that are located upper linear conveying mechanism's middle part, and two first cylinders that block are located the both sides of first climbing mechanism respectively, and two first cylinders that block are used for blockking the carrier that upper linear conveying mechanism carried, and first climbing mechanism is used for the drive to be blockked the carrier after rise and break away from upper linear conveying mechanism.

10. The automatic assembly apparatus of diffuser plate, face frame and bottom case of claim 1, wherein: the feeding surface frame device comprises a feeding surface frame arranged on one side of the circulating conveying device, a lifting surface frame feeding mechanism arranged in the feeding surface frame and used for feeding the surface frame, at least two material taking mechanical arms arranged at the top of the feeding surface frame and a material supporting mechanism arranged at the top of the feeding surface frame and used for supporting the surface frame picked up by the material taking mechanical arms.