CN212793807U

CN212793807U - LED lamp plate drain pan kludge based on robot

Info

Publication number: CN212793807U
Application number: CN202020328486.2U
Authority: CN
Inventors: 杜进团; 赖雄华; 饶富林; 温双星
Original assignee: Xiamen Kongzhi Electronic Technology Co ltd
Current assignee: Xiamen Kongzhi Electronic Technology Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2021-03-26
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a robot-based LED lamp panel and bottom shell assembling machine, which comprises a PCB feeding conveyor, a PCB carrier backflow conveyor, a PCB material taking machine, a PCB carrier lifter, a bottom shell feeding conveyor, a bottom shell lifter, an assembling robot and a finished product discharging conveyor; the PCB loading conveyor sends PCB carriers loaded with PCBs into the PCB carrier elevator, the PCB carrier elevator comprises a material taking device with an overturning function, the material taking device takes the PCBs on the PCB carrier elevator away and overturns the PCBs for 180 degrees, the PCB carrier elevator sends unloaded PCB carriers into the PCB carrier backflow conveyor, the bottom shell elevator lifts the bottom shells sent by the bottom shell feeding conveyor one by one, and the assembly robot carries the bottom shells on the bottom shell elevator to the finished product discharging conveyor and then carries the PCBs on the PCB material taking machine to the finished product discharging conveyor to be assembled with the bottom shells into finished products. The device has simple structure and high installation efficiency.

Description

LED lamp plate drain pan kludge based on robot

Technical Field

The utility model belongs to the technical field of LED check out test set and specifically relates to a LED lamp plate drain pan kludge based on robot is related to.

Background

LED panel lamps, advertising screens and the like are large display screens assembled by a plurality of small lamp panels; in the production of the small lamp panel, a process needs to assemble the PCB on the plastic bottom shell, and in the assembly process, materials of the bottom shell need to be supplemented to confirm the direction and the quality of the bottom shell; then take out the PCB from the PCB carrier and turn over 180 degrees, and assemble on the bottom shell according to certain precision. The actions are originally completed manually, the conditions of wrong assembly, reverse assembly and no assembly are easy to occur in the assembly, and the product quality is greatly influenced; in order to improve the stability of product quality and save labor cost, the process is automated.

Disclosure of Invention

In view of this, it is necessary to provide an assembly machine for a robot-based LED lamp panel and a bottom shell, which has high assembly efficiency.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a LED lamp plate drain pan kludge based on robot, includes:

the PCB feeding conveyor sends PCB carriers loaded with PCBs into a PCB carrier lifter, and the PCB carrier lifter sends unloaded PCB carriers into a PCB carrier return conveyor;

the PCB reclaimer comprises a reclaimer with a turnover function, and the reclaimer takes the PCB on the PCB carrier lifter and turns the PCB for 180 degrees;

the bottom shell feeding conveyor feeds the bottom shells onto a bottom shell lifter, and the bottom shell lifter lifts the bottom shells one by one;

and the assembly robot carries the bottom shell positioned at the top of the bottom shell lifter to the finished product discharging conveyor, and then carries the PCB on the PCB material taking machine to the finished product discharging conveyor to be assembled with the bottom shell to form a finished product.

Furthermore, a bottom shell vision system for detecting the direction and corner quality of the bottom shell is arranged on one side of the top of the bottom shell elevator.

Further, still include the PCB vision system that carries out angle and direction location to the PCB on the PCB reclaimer.

Furthermore, the PCB reclaimer includes the tilting mechanism that moves along PCB carrier advancing direction, be provided with at least one pneumatic finger that is used for pressing from both sides and gets PCB on the tilting mechanism.

Furthermore, tilting mechanism includes a roll-over stand, be provided with on the roll-over stand and order about pivoted two-way lead screw through a first motor, the quantity of pneumatic finger is two, pneumatic finger spiro union is in the both sides of two-way lead screw respectively to when making two-way lead screw rotate, two pneumatic fingers are simultaneously in opposite directions or reverse movement.

Furthermore, the PCB carrier lifter comprises a first tray driven by a lifting mechanism, and a PCB carrier in-out conveyor is arranged on the first tray.

Furthermore, clamping blocks used for clamping the top side of the PCB carrier are arranged on two sides of the first tray.

Further, first tray bottom is provided with the roof with PCB from PCB carrier jack-up, the roof orders about through the cylinder and goes up and down.

Furthermore, the device also comprises an abnormal material box for receiving the bottom shell with abnormal quality and direction.

Further, the bottom case vision system and the PCB vision system are both industrial cameras.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this device replaces the manual work, can be fast, accurate, stable assemble the bottom shell to the PCB to accomplish bottom shell automatic feeding.

2. And the robot and industrial vision are adopted, so that the device is simple, compact and high in flexibility.

In order to make the aforementioned and other objects, features and advantages of the invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic perspective view of the structure of the embodiment of the present invention.

Fig. 2 is a schematic structural view of a PCB feeding conveyor and a PCB carrier reflow conveyor according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a PCB carrier elevator according to an embodiment of the present invention.

Fig. 4 is the embodiment of the present invention provides a schematic structural diagram of a PCB reclaimer.

Fig. 5 is a schematic structural diagram of a bottom case feeding conveyor and a bottom case lifter according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of the assembly robot and the finished product discharging conveyor according to the embodiment of the present invention.

In the figure: 1-frame, 11-bottom case vision system, 12-assembly robot, 13-PCB feeding conveyor, 14-PCB carrier backflow conveyor, 15-bottom case, 16-bottom case feeding conveyor, 17-abnormal material box, 18-bottom case lifter, 19-PCB vision system, 2-PCB carrier lifter, 21-lifter, 22-first tray, 23-PCB carrier feeding and discharging conveyor, 24-cylinder, 25-top plate, 26-fixture block, 3-PCB carrier, 4-PCB reclaimer, 41-belt, 42-guide rail, 43-slide block, 44-turnover cylinder, 45-turnover frame, 46-bidirectional screw rod, 47-pneumatic finger and 5-finished product discharging conveyor.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1, an LED lamp panel and bottom case assembling machine based on a robot includes a frame 1, and the frame 1 is provided with a PCB incoming material conveyor 13, a PCB carrier backflow conveyor 14, a PCB reclaimer 4, a PCB carrier lifter 2, a bottom case incoming material conveyor 16, a bottom case lifter 18, an assembling robot 12, and a finished product outgoing material conveyor 5.

As shown in fig. 2, the PCB carrier reflow conveyor 14 is disposed under the PCB incoming conveyor 13, and is flush with the PCB incoming conveyor 13 when the PCB carrier elevator 2 is raised to the top, and is flush with the PCB carrier reflow conveyor 14 when the PCB carrier elevator 2 is lowered to the bottom.

As shown in fig. 4, the PCB reclaimer 4 is fixed above the PCB carrier elevator 2; the PCB reclaimer 4 comprises two guide rails 42 arranged along the advancing direction of the PCB carrier 3, a slide block 43 is arranged on the guide rail 42, and the slide block 43 moves back and forth along the guide rail 42 through a motor driving belt 41; a turnover mechanism is arranged between the two sliding blocks 43, the turnover mechanism comprises a turnover cylinder 44 fixed on one sliding block 43 and a bracket fixed on the other sliding block 43, a turnover frame 45 driven by the turnover cylinder 44 is connected between the turnover cylinder 44 and the turnover frame 45, the turnover frame 45 is provided with a slide rail and a bidirectional screw rod 46 driven to rotate by a first motor, two sides of the bidirectional screw rod 46 are respectively and rotatably connected with a pneumatic finger 47, one side of the pneumatic finger 47 is occluded on the slide rail, so that when the bidirectional screw rod 46 rotates, the two pneumatic fingers 47 simultaneously move in opposite directions or in opposite directions; therefore, the reclaimer can be suitable for PCB boards with different sizes.

As shown in fig. 3, PCB carrier elevator 2 includes a first tray 22 driven by an elevator mechanism 21 (the elevator mechanism 21 can adopt a screw rod screw elevating mechanism), a PCB carrier in-out conveyor 23 is disposed on first tray 22, PCB carrier in-out conveyor 23 includes two belts driven by a motor (the in-out of PCB carrier is realized by the forward and reverse rotation of the belts), when PCB carrier elevator 2 rises to the top, the belts are flush with PCB incoming material conveyor 13, when PCB carrier elevator 2 descends to the bottom, the belts are flush with PCB carrier return conveyor 14.

First tray 22 both sides are provided with the fixture block 26 that is used for blocking the top side of PCB carrier 3, and first tray 22 bottom is provided with the roof 25 with PCB from the jack-up of PCB carrier 3, roof 25 orders about through the cylinder and goes up and down, and fixture block 26 and PCB carrier business turn over conveyer 23 block PCB carrier 3 jointly, and roof 25 is with the PCB jack-up on PCB carrier 3, avoids PCB to block on the carrier.

The PCB feeding conveyor 13, the PCB carrier return-flow conveyor 14, the bottom shell feeding conveyor 16 and the finished product discharging conveyor 5 are all belt conveyors, wherein one side of the belt of the bottom shell feeding conveyor 16 and the finished product discharging conveyor 5 is movably arranged, so that the bottom shell feeding conveyor can adapt to bottom shells with different sizes, and certainly, the PCB carriers 3 with different types can adapt to PCBs with different sizes.

As shown in fig. 5, the bottom shells 15 may be placed in stacks on the bottom shell feed conveyor 16, each stack of bottom shells entering a tray on a bottom shell elevator 18 and then being raised one by one, the bottom shell elevator 18 being raised one bottom shell level each time the assembly robot 12 removes one bottom shell.

A bottom shell vision system 11 for detecting the direction and corner quality of the bottom shell is arranged on one side of the top of the bottom shell elevator 18, and a PCB vision system 19 for positioning the angle and direction of the PCB on the PCB reclaimer 4 is arranged between the PCB carrier elevator 2 and the finished product discharging conveyor 5.

In this embodiment, both the bottom case vision system 11 and the PCB vision system 19 are industrial cameras.

In this embodiment, an abnormal material box 17 for receiving the bottom case with abnormal quality and direction is further included.

As shown in fig. 6, the assembly robot 12 transports the bottom shell on the bottom shell elevator 18 to the finished product discharging conveyor 5, and then transports the PCB on the PCB reclaimer 4 to the finished product discharging conveyor 5 to assemble the PCB with the bottom shell into a finished product.

The PCB is placed in the PCB carrier 3 and is conveyed to the PCB carrier lifter 2 by the PCB feeding conveyor 13, the PCB taking machine 4 above the lifter is used for taking the PCB by the assembling robot 12 after clamping the PCB from the PCB carrier 3 and overturning the PCB for 180 degrees, and the PCB carrier 3 descends from the PCB carrier lifter 2 and flows back along with the PCB carrier backflow conveyor 14.

The bottom shells are placed on the bottom shell feeding conveyor 16 in a stacking manner, a plurality of stacks can be stacked at a time, the bottom shell feeding conveyor 16 conveys the whole stack of bottom shells onto the bottom shell elevator 18, the bottom shell elevators 18 ascend one by one, the assembling robot 12 takes away one bottom shell, and the bottom shell elevator 18 ascends by one.

Bottom shell vision system 11: when the bottom shell rises to the top, the visual system detects the direction and the corner quality of the bottom shell, and if the bottom shell has abnormal quality or abnormal direction, the assembling robot 12 takes down the bottom shell and places the bottom shell into the abnormal material box 17; if the bottom shell detection is normal, the assembly robot 12 takes the materials and places the materials on an assembly station of the finished product discharging conveyor 5.

PCB vision system 19: the PCB is taken by the assembling robot 12, then the angle and direction of the PCB are visually positioned, and the PCB is assembled on the bottom shell after being corrected by the assembling robot 12.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a LED lamp plate drain pan kludge based on robot which characterized in that includes:

2. The robot-based LED lamp panel and bottom shell assembling machine according to claim 1, wherein: and a bottom shell vision system for detecting the direction and corner quality of the bottom shell is arranged on one side of the top of the bottom shell elevator.

3. The LED lamp panel and bottom shell assembling machine based on the robot of claim 2, characterized in that: the PCB vision system is used for positioning the angle and the direction of the PCB on the PCB reclaimer.

4. The robot-based LED lamp panel and bottom shell assembling machine according to claim 1, wherein: the PCB reclaimer includes along the tilting mechanism of PCB carrier advancing direction removal, be provided with at least one pneumatic finger that is used for pressing from both sides and gets PCB on the tilting mechanism.

5. The LED lamp panel and bottom shell assembling machine based on the robot of claim 4, characterized in that: the turnover mechanism comprises a turnover frame, wherein a first motor is arranged on the turnover frame to drive a rotating bidirectional screw rod, the number of the pneumatic fingers is two, the pneumatic fingers are respectively screwed on two sides of the bidirectional screw rod, so that when the bidirectional screw rod rotates, the two pneumatic fingers move oppositely or reversely at the same time.

6. The robot-based LED lamp panel and bottom shell assembling machine according to claim 1, wherein: the PCB carrier lifter comprises a first tray driven by a lifting mechanism, and a PCB carrier in-out conveyor is arranged on the first tray.

7. The LED lamp panel and bottom shell assembling machine based on the robot of claim 6, characterized in that: and clamping blocks used for clamping the top side of the PCB carrier are arranged on two sides of the first tray.

8. The robot-based LED lamp panel and bottom shell assembling machine according to claim 7, wherein: the PCB carrier lifting device is characterized in that a top plate for jacking the PCB carrier from the PCB carrier is arranged at the bottom of the first tray, and the top plate is driven to lift through a cylinder.

9. The LED lamp panel and bottom shell assembling machine based on the robot of claim 2, characterized in that: also comprises an abnormal material box for receiving the bottom shell with abnormal quality and direction.

10. The LED lamp panel and bottom shell assembling machine based on the robot of claim 3, characterized in that: and the bottom shell vision system and the PCB vision system are both industrial cameras.