CN219193684U - LED wafer disc returning device - Google Patents
LED wafer disc returning device Download PDFInfo
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- CN219193684U CN219193684U CN202223391437.1U CN202223391437U CN219193684U CN 219193684 U CN219193684 U CN 219193684U CN 202223391437 U CN202223391437 U CN 202223391437U CN 219193684 U CN219193684 U CN 219193684U
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- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 235000012431 wafers Nutrition 0.000 description 64
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model relates to the technical field of LED chips, in particular to an LED wafer disc returning device which comprises a working platform, a clamping plug, a loading disc, a mechanical arm assembly and a push rod, wherein the clamping plug is arranged on the working platform; the clamping plug, the loading disc and the mechanical arm assembly are all arranged on the working platform, a plurality of wafer grooves are uniformly formed in the upper surface of the clamping plug, and a plurality of loading discs are arranged in a stacked mode; the mechanical arm assembly is used for moving the wafer and the loading disc; the working platform is provided with a first placing groove which is arranged between the clamping plug and the loading disc; the push rod horizontally moves and is arranged on the working platform, and the push rod is abutted against the side wall of the loading disc in the first placing groove. The utility model has the beneficial effects that: the utility model provides a LED wafer disc returning device can avoid the mistake of wafer to place on loading the dish, has improved the efficiency of LED chip production and processing.
Description
Technical Field
The utility model relates to the technical field of LED chips, in particular to an LED wafer disc-returning device.
Background
LED (Light Emitting Diode), light emitting diode, is a solid state semiconductor device that converts electrical energy into light energy. As a novel light emitting device, an LED has advantages of high light efficiency, energy saving, long service life, short response time, environmental protection, etc., and thus is called a new generation of light source with the highest potential, and is very common in the application field of the lighting field.
The LED wafer may also be referred to as a wafer; according to the processing procedure of the LED chip, a worker needs to place the wafer at a corresponding position on the loading disc, and the loading disc is usually provided with 6 grooves for placing the wafer, so that once the worker places the wafer at the wrong position on the loading disc, the error of the input wafer source information of the subsequent wafer or the error of the wafer source information labeling of the wafer is caused.
The prior art lacks a means to avoid incorrect placement of wafers by personnel.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: an LED wafer tray returning device is provided, which avoids the situation that a wafer is placed at an incorrect position on a loading tray.
In order to solve the technical problems, the utility model adopts a technical scheme that: an LED wafer disc returning device comprises a working platform, a clamping plug, a loading disc, a mechanical arm assembly and a push rod;
the clamping plug, the loading disc and the mechanical arm assembly are all arranged on the working platform, a plurality of wafer grooves are uniformly formed in the upper surface of the clamping plug, and a plurality of loading discs are arranged in a stacked mode; the mechanical arm assembly is used for moving the wafer and the loading disc;
the working platform is provided with a first placing groove which is arranged between the clamping plug and the loading disc; the push rod horizontally moves and is arranged on the working platform, and the push rod is abutted against the side wall of the loading disc in the first placing groove.
Further, the loading disc is in a rectangular top view, the push rods are parallel and abutted against the side walls of the wide sides of the loading disc, and the length of the push rods is equal to the width of the loading disc;
two ends of the push rod are respectively provided with a horizontal limiting rod, and the two limiting rods are mutually far away in the direction of approaching the loading disc.
Further, the mechanical arm assembly comprises a first mechanical arm and a second mechanical arm, the fixed end of the first mechanical arm and the fixed end of the second mechanical arm are both connected with a working platform, the movable end of the first mechanical arm is connected with a sucker, the movable end of the second mechanical arm is provided with a clamp, the clamp comprises two clamping blocks, the end parts of the clamping blocks are hinged to the movable end of the second mechanical arm, the clamping blocks are provided with clamping faces, and the clamping faces of the two clamping blocks are mutually close to and attached with the rotation of the clamping blocks.
Further, rubber layers are arranged on the surfaces of the two clamping blocks.
Further, corners of the loading plate are provided with fillets; the push rods are parallel and abutted against the side wall of the wide edge of the loading disc, and the length of the push rods is equal to the width of the loading disc;
two ends of the push rod are respectively provided with a horizontal limiting rod, the two limiting rods are parallel, and the loading disc is arranged between the two limiting rods and is attached with the limiting rods.
Further, the clamping plug is detachably connected with the working platform, a second placing groove is formed in the working platform, and the clamping plug is arranged in the second placing groove.
The utility model has the beneficial effects that: in the LED wafer disc returning device provided by the utility model, the wafer is placed in the clamping plug, and the mechanical arm assembly can drive the wafer or the loading disc to move; normally, the mechanical arm assembly takes down one of the stacked plurality of loading trays to place the loading tray in the placement groove, and then places the wafer in a corresponding position on the loading tray.
However, since the stacked loading trays enable the manual manner to be on the working platform, the placement position of each batch of stacked loading trays may be changed, and the same batch of stacked loading trays are difficult to ensure orderly vertical stacking, so that abnormal conditions are caused, the placement positions of the loading trays in the first placement groove under the abnormal conditions are not standardized, and therefore, the push rod is arranged, the loading trays are pushed to be abutted against a groove wall of the first placement groove, the placement positions of the loading trays in the first placement groove each time are standardized, and the placement positions of the wafers on the loading trays are more accurate.
The first placing groove is arranged between the clamping plug and the loading disc, so that the moving distance of the wafer and the loading disc is reduced, and the loading efficiency of the wafer is improved.
Therefore, the LED wafer disc returning device provided by the utility model can avoid the wrong placement of the wafer on the loading disc, and improves the efficiency of LED chip production and processing.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an LED wafer tray-returning device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of an LED wafer tray-returning device according to an embodiment of the present utility model;
description of the reference numerals:
1. a working platform; 2. a blocking plug; 3. loading a disc;
4. a robotic arm assembly; 41. a first manipulator; 42. a second manipulator; 43. a clamp;
5. a push rod; 6. and a limit rod.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1-2, an LED wafer disc-returning device includes a working platform 1, a clamping plug 2, a loading disc 3, a mechanical arm assembly 4 and a push rod 5;
the clamping plug 2, the loading disc 3 and the mechanical arm assembly 4 are all arranged on the working platform 1, a plurality of wafer grooves are uniformly formed in the upper surface of the clamping plug 2, and a plurality of loading discs 3 are arranged in a stacked mode; the mechanical arm assembly 4 is used for moving the wafer and the loading disc 3;
the working platform 1 is provided with a first placing groove, and the first placing groove is arranged between the clamping plug 2 and the loading disc 3; the push rod 5 moves horizontally and is arranged on the working platform 1, and the push rod 5 abuts against the side wall of the loading disc 3 in the first placing groove.
From the above description, the beneficial effects of the utility model are as follows: in the LED wafer disc returning device provided by the utility model, a wafer is placed in the clamping plug 2, and the mechanical arm assembly 4 can drive the wafer or the loading disc 3 to move; normally, the robot arm assembly 4 takes one loading tray 3 of the stacked plurality of loading trays 3 off to place it in the placement groove, and then places the wafer at a corresponding position on the loading tray 3, because the robot arm assembly 4 can set a fixed action, the moving paths of the wafer and the loading tray 3 are fixed, and thus, the placement position error of the wafer on the loading tray 3 is avoided.
However, since the stacked loading trays 3 are manually placed on the working platform 1, the placement position of each batch of stacked loading trays 3 may be changed, and the same batch of stacked loading trays 3 is difficult to ensure orderly vertical stacking, so that abnormal situations are caused, the placement position of the loading trays 3 in the first placement groove will not be normal under the abnormal situations, and therefore, the push rod 5 is provided, the push rod 5 moves to push the loading trays 3 to enable the loading trays 3 to be abutted against a groove wall of the first placement groove, so that the placement position of each time of loading trays 3 in the first placement groove is more normal, and further, the placement position of the wafer on the loading tray 3 is more accurate.
The first placing groove is arranged between the clamping plug 2 and the loading disc 3, so that the moving distance of the wafer and the loading disc 3 is reduced, and the loading efficiency of the wafer is improved.
Therefore, the LED wafer disc returning device provided by the utility model can avoid the incorrect placement of the wafer on the loading disc 3, and improves the efficiency of LED chip production and processing.
Further, the loading disc 3 is rectangular in plan view, the push rods 5 are parallel and abutted against the side walls of the wide sides of the loading disc 3, and the length of the push rods 5 is equal to the width of the loading disc 3;
two ends of the push rod 5 are respectively provided with a horizontal limiting rod 6, and the two limiting rods 6 are mutually far away in the direction of approaching the loading disc 3.
As is clear from the above description, only one push rod 5 can normalize the position of the loading tray 3 in the length direction, so that two stopper rods 6 are provided so that the position of the loading tray 3 in the width direction is normalized.
The distance between the two limiting rods 6 away from the end part of the push rod 5 is larger, so that the loading disc 3 easily enters between the two limiting rods 6, the distance between the two limiting rods 6 close to the end part of the push rod 5 is reduced, the loading disc 3 is pushed, and finally, the side wall of the broadside of the loading disc 3 is aligned with the push rod 5, so that the specification of the position of the loading disc 3 is realized.
Further, the mechanical arm assembly 4 comprises a first mechanical arm 41 and a second mechanical arm 42, the fixed end of the first mechanical arm 41 and the fixed end of the second mechanical arm 42 are both connected with the working platform 1, the movable end of the first mechanical arm 41 is connected with a sucker, the movable end of the second mechanical arm 42 is provided with a clamp 43, the clamp 43 comprises two clamping blocks, the end parts of the clamping blocks are hinged to the movable end of the second mechanical arm 42, the clamping blocks are provided with clamping surfaces, and the clamping surfaces of the two clamping blocks are mutually close to each other and are attached along with the rotation of the clamping blocks.
As can be seen from the above description, in the prior art, a chuck is generally used to suck the moving wafer, but it is difficult for the chuck to suck the back of the wafer, and then the wafer is placed on the loading tray 3 with the front side facing upwards, so that the front side of the wafer is sucked or the front side of the wafer is made to face downwards, and the front side of the wafer is easily scratched.
Therefore, the clamp 43 is arranged, the clamp 43 only clamps the edge of the wafer, and the edge of the front surface of the wafer is scratched, so that the quality of the wafer is not affected.
Therefore, the quality of the wafer is improved through the arrangement.
Further, rubber layers are arranged on the surfaces of the two clamping blocks.
As can be seen from the above description, the rubber layer further makes the edge of the front surface of the wafer less prone to be scratched.
Further, corners of the loading tray 3 are provided with rounded corners; the push rod 5 is parallel and abutted against the side wall of the wide edge of the loading disc 3, and the length of the push rod 5 is equal to the width of the loading disc 3;
two ends of the push rod 5 are respectively provided with a horizontal limiting rod 6, two limiting rods 6 are parallel, and the loading disc 3 is arranged between the two limiting rods 6 and is attached with the limiting rods 6.
As can be seen from the above description, the rounded corners on the loading tray 3 make the loading tray 3 easily enter between the two limiting rods 6, and the two limiting rods 6, the groove wall of the first placing groove and the push rod 5 normalize the position of the loading tray 3.
Further, the clamping plug 2 is detachably connected with the working platform 1, a second placing groove is formed in the working platform 1, and the clamping plug 2 is arranged in the second placing groove.
From the above description, after the wafer is mounted on the clip 2 at other stations, the worker can place the clip 2 in the second placing groove, so that the efficiency of the production and processing of the LED chip is improved. The second placement groove enables the position of the clamping plug 2 on the working platform 1 to be normalized.
The application background of the LED wafer disc returning device provided by the utility model is as follows: in the field of LED chips, when a wafer needs to be placed on the loading tray 3.
Example 1
Referring to fig. 1-2, an LED wafer disc-returning device includes a working platform 1, a clamping plug 2, a loading disc 3, a mechanical arm assembly 4 and a push rod 5;
the clamping plug 2, the loading disc 3 and the mechanical arm assembly 4 are all arranged on the working platform 1, a plurality of wafer grooves are uniformly formed in the upper surface of the clamping plug 2, and a plurality of loading discs 3 are arranged in a stacked mode; the mechanical arm assembly 4 is used for moving the wafer and the loading disc 3;
the working platform 1 is provided with a first placing groove, and the first placing groove is arranged between the clamping plug 2 and the loading disc 3; the push rod 5 moves horizontally and is arranged on the working platform 1, and the push rod 5 abuts against the side wall of the loading disc 3 in the first placing groove.
The mechanical arm assembly 4 comprises a first mechanical arm 41 and a second mechanical arm 42, the fixed end of the first mechanical arm 41 and the fixed end of the second mechanical arm 42 are both connected with the working platform 1, the movable end of the first mechanical arm 41 is connected with a sucker, the movable end of the second mechanical arm 42 is provided with a clamp 43, the clamp 43 comprises two clamping blocks, the end parts of the clamping blocks are hinged to the movable end of the second mechanical arm 42, the clamping blocks are provided with clamping faces, and the clamping faces of the two clamping blocks are mutually close to each other and are attached along with the rotation of the clamping blocks.
And rubber layers are arranged on the surfaces of the two clamping blocks.
The corners of the loading disc 3 are provided with round corners; the push rod 5 is parallel and abutted against the side wall of the wide edge of the loading disc 3, and the length of the push rod 5 is equal to the width of the loading disc 3;
two ends of the push rod 5 are respectively provided with a horizontal limiting rod 6, two limiting rods 6 are parallel, and the loading disc 3 is arranged between the two limiting rods 6 and is attached with the limiting rods 6.
The clamping plug 2 is detachably connected with the working platform 1, a second placing groove is formed in the working platform 1, and the clamping plug 2 is arranged in the second placing groove.
The push rod 5 can be driven by a cylinder to move horizontally.
The utility model provides a use and principle of an LED wafer disc returning device, which comprises the following steps:
the worker stacks a plurality of loading trays 3 and then places them on the work table 1, mounts the wafer on the chucking stopper 2, and then places the chucking stopper 2 in the second placing groove.
The worker then activates the push rod 5 and the robot arm assembly 4, the first robot 41 operates the suction cup to suck the uppermost loading tray 3 of the stacked loading trays 3 and place it in the first placing groove, and the second robot 42 clamps the edge of the wafer using the clamp 43 and then places the wafer on the loading tray 3 with the front face facing upward.
Because the loading tray 3 is manually stacked and placed on the working platform 1, and the motion of the mechanical arm assembly 4 is fixed, it is difficult to ensure that the placement position of the loading tray 3 in the first placement groove is not changed every time. Therefore, the push rod 5 pushes the loading disc 3 to move in the first placing groove, so that the loading disc 3 is abutted against a groove wall of the first placing groove, and in the process, the loading disc 3 also enters between the two limiting rods 6, so that the specification of the placing position of the loading disc 3 is completed, and the mechanical arm assembly 4 can accurately place the wafer at the corresponding position on the loading disc 3.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (6)
1. The LED wafer disc returning device is characterized by comprising a working platform, a clamping plug, a loading disc, a mechanical arm assembly and a push rod;
the clamping plug, the loading disc and the mechanical arm assembly are all arranged on the working platform, a plurality of wafer grooves are uniformly formed in the upper surface of the clamping plug, and a plurality of loading discs are arranged in a stacked mode; the mechanical arm assembly is used for moving the wafer and the loading disc;
the working platform is provided with a first placing groove which is arranged between the clamping plug and the loading disc; the push rod horizontally moves and is arranged on the working platform, and the push rod is abutted against the side wall of the loading disc in the first placing groove.
2. The LED wafer organizer of claim 1, wherein the load tray is rectangular in plan view, the push rods are parallel and abut the side walls of the broadsides of the load tray, and the push rods have a length equal to the width of the load tray;
two ends of the push rod are respectively provided with a horizontal limiting rod, and the two limiting rods are mutually far away in the direction of approaching the loading disc.
3. The LED wafer disc returning device of claim 1, wherein the mechanical arm assembly comprises a first mechanical arm and a second mechanical arm, the fixed end of the first mechanical arm and the fixed end of the second mechanical arm are both connected with the working platform, the movable end of the first mechanical arm is connected with the suction disc, the movable end of the second mechanical arm is provided with a clamp, the clamp comprises two clamping blocks, the end parts of the clamping blocks are hinged to the movable end of the second mechanical arm, the clamping blocks are provided with clamping faces, and the clamping faces of the two clamping blocks are mutually close to each other and are attached along with the rotation of the clamping blocks.
4. The LED wafer pallet assembly of claim 3, wherein two of said clamping blocks have rubber layers on their surfaces.
5. The LED wafer organizer of claim 1, wherein corners of the load tray are rounded; the push rods are parallel and abutted against the side wall of the wide edge of the loading disc, and the length of the push rods is equal to the width of the loading disc;
two ends of the push rod are respectively provided with a horizontal limiting rod, the two limiting rods are parallel, and the loading disc is arranged between the two limiting rods and is attached with the limiting rods.
6. The LED wafer tray returning device of claim 1, wherein the clamping plug is detachably connected with the working platform, a second placing groove is formed in the working platform, and the clamping plug is arranged in the second placing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223391437.1U CN219193684U (en) | 2022-12-13 | 2022-12-13 | LED wafer disc returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223391437.1U CN219193684U (en) | 2022-12-13 | 2022-12-13 | LED wafer disc returning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219193684U true CN219193684U (en) | 2023-06-16 |
Family
ID=86716047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223391437.1U Active CN219193684U (en) | 2022-12-13 | 2022-12-13 | LED wafer disc returning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219193684U (en) |
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2022
- 2022-12-13 CN CN202223391437.1U patent/CN219193684U/en active Active
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