CN218215219U - LED chip picking mechanism - Google Patents
LED chip picking mechanism Download PDFInfo
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- CN218215219U CN218215219U CN202222194018.2U CN202222194018U CN218215219U CN 218215219 U CN218215219 U CN 218215219U CN 202222194018 U CN202222194018 U CN 202222194018U CN 218215219 U CN218215219 U CN 218215219U
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- screw thread
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- post
- led chip
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Abstract
The utility model relates to a LED chip picking mechanism, comprising a main body, the bottom of main part is equipped with driving motor, and driving motor's output shaft one end fixedly connected with rotates the post, rotates the bottom fixedly connected with second bevel gear of post, the bottom fixedly connected with fixed plate of main part, the inside sliding connection of fixed plate has two screw thread section of thick bamboos, and the one end fixedly connected with movable plate of two screw thread section of thick bamboos, one side of movable plate is equipped with the gasbag, the inside of movable plate is equipped with the air vent. The utility model discloses a driving motor drives two screw thread posts and rotates for a screw thread section of thick bamboo carries out lateral shifting, thereby makes two movable plates be close to each other, carries out the centre gripping to the chip, and the chip of being convenient for is picked, and simultaneously, the screw thread post gets into the inside of a screw thread section of thick bamboo, can extrude the inside air of a screw thread section of thick bamboo, makes its inside through the air vent entering gasbag, and the gasbag inflation, thereby it is fixed to carry out the centre gripping to the both sides of chip, avoids the chip to drop, avoids the chip to be damaged by pressure simultaneously.
Description
Technical Field
The utility model relates to a technical field is picked to the chip, especially relates to a mechanism is picked to LED chip.
Background
With the rapid development of LED technology and the gradual improvement of LED lighting effect, the application of LEDs will become more and more extensive. The LED chip is a solid semiconductor device, the heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, the other end of the wafer is connected with the anode of a power supply, and the whole wafer is packaged by epoxy resin. When current chip picks, directly press from both sides through the mechanical hand and get the chip and pick, get the in-process at the clamp, the clamp of machine gets the part and can have pressure to chip face, can cause the damage to the core data face of chip like this, causes the nonconforming of chip, can cause the waste to the resource.
Through the retrieval, chinese patent publication is CN 210692500U's patent discloses a LED chip picks equipment, get the post including pressing from both sides, press from both sides and get the installation cavity of having seted up in the post, fixedly connected with telescopic cylinder in the installation cavity, telescopic cylinder output run through installation cavity lateral wall and outside extension and fixedly connected with horizon bar, the equal fixedly connected with in horizon bar both ends adjusts the pole, it is connected with two clamps and gets the pole to adjust the pole both ends to rotate respectively, it gets the mechanism to be provided with on the clamp pole to get, it gets the steadying plate to get equal fixedly connected with on the post both sides lateral wall to press from both sides, steadying plate is connected with the clamp pole through the limiting mechanism. The LED chip picking device in the patent has the following defects: realize "holding up" to the chip through a plurality of set squares, can not receive the clamping-force on making the chip, can not cause the chip damage, but this kind of mode can't be fixed the chip, makes easily pressing from both sides and gets the chip and remove the in-process, makes the chip drop.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a LED chip picking mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a LED chip picking mechanism, comprising a main body, the bottom of main part is equipped with driving motor, driving motor's output shaft one end fixedly connected with rotates the post, the bottom fixedly connected with second bevel gear who rotates the post, the bottom fixedly connected with fixed plate of main part, the inside sliding connection of fixed plate has two screw thread section of thick bamboos, the one end fixedly connected with movable plate of two screw thread sections of thick bamboo, one side of movable plate is equipped with the gasbag, the inside of movable plate is equipped with the air vent, the internal thread of screw thread section of thick bamboo is connected with the screw thread post, the first bevel gear of one end fixedly connected with of screw thread post, first bevel gear and second bevel gear meshing.
Furthermore, an installation cavity is formed in the main body, and the driving motor is located in the installation cavity.
Furthermore, the bottom of the fixed plate is provided with a sliding groove, and the moving plate penetrates through the sliding groove.
Furthermore, the fixed ring is fixedly connected to the inner part of the fixed plate, and the threaded column is rotatably connected with the fixed ring.
Furthermore, the outside of the air bag is provided with an anti-skid groove.
Furthermore, an air pressure sensor is arranged inside the air bag.
The beneficial effects of the utility model are that:
1. through the arrangement of the threaded columns, the threaded cylinders, the vent holes and the air bags, the driving motor drives the two threaded columns to rotate, so that the threaded cylinders move transversely, the two moving plates are close to each other, the chips are clamped, the chips are convenient to pick, meanwhile, the threaded columns enter the threaded cylinders and can extrude air in the threaded cylinders to enter the air bags through the vent holes, the air bags expand, the two sides of the chips are clamped and fixed, the chips are prevented from falling off, and meanwhile, the chips are prevented from being damaged by pressure;
2. the fixing ring is arranged, so that the threaded column can be limited, the threaded column can rotate conveniently, the threaded cylinder can move transversely, and a chip can be clamped;
3. the anti-skidding grooves are arranged, so that the friction force between the air bag and the chip can be improved, the air bag can conveniently clamp and fix the chip, and the chip can be picked conveniently;
4. through setting up baroceptor, can detect the inside atmospheric pressure of gasbag to judge the size of gasbag to chip centre gripping dynamics, thereby be convenient for control the displacement of movable plate, avoid pressure too big, damage the chip centre gripping.
Drawings
Fig. 1 is a schematic cross-sectional structural view of an LED chip picking mechanism according to embodiment 1;
fig. 2 is a schematic cross-sectional structural diagram of an LED chip picking mechanism according to embodiment 2.
In the figure: the air pressure sensor comprises a main body 1, a driving motor 2, an installation cavity 3, a rotating column 4, a fixing plate 5, a moving plate 6, a vent hole 7, an air bag 8, a sliding chute 9, a threaded cylinder 10, a threaded column 11, a first bevel gear 12, a second bevel gear 13, a fixing ring 14 and an air pressure sensor 15.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, 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.
Example 1
Referring to fig. 1, a mechanism is picked to LED chip, including main part 1, the bottom of main part 1 is equipped with driving motor 2, driving motor 2's output shaft one end fixedly connected with rotates post 4, the bottom fixedly connected with second taper gear 13 of rotating post 4, the bottom fixedly connected with fixed plate 5 of main part 1, the inside sliding connection of fixed plate 5 has two screw thread section of thick bamboo 10, the one end fixedly connected with movable plate 6 of two screw thread section of thick bamboo 10, one side of movable plate 6 is equipped with gasbag 8, the inside of movable plate 6 is equipped with air vent 7, the inside threaded connection of screw thread section of thick bamboo 10 has screw thread post 11, the one end fixedly connected with first bevel gear 12 of screw thread post 11, first bevel gear 12 meshes with second taper gear 13, in use, drive rotation post 4 through driving motor 2, thereby make second taper gear 13 drive first bevel gear 12 rotate, make two screw thread posts 11 rotate, screw thread post 11 makes screw thread section of thick bamboo 10 carry out lateral shifting, thereby make two screw thread section of thick bamboo 6 be close to each other, carry out the centre gripping to the chip, be convenient for picking of chip, simultaneously, the inside of screw thread column 11 gets into the gasbag can extrude, make it get into through the inside 7, thereby avoid the gasbag 8, the damage to the chip, thereby the both sides of the chip are damaged by the centre gripping to the pressure of the centre gripping of the chip.
Wherein, the inside of main part 1 is seted up and is installed cavity 3, and driving motor 2 is in the inside of installing cavity 3.
Wherein, the spout 9 has been seted up to the bottom of fixed plate 5, and the movable plate 6 runs through spout 9 to when the screw post 11 of being convenient for rotated, screw cylinder 10 carries out the centre gripping along with movable plate 6 at the inside lateral shifting of spout 9.
Wherein, the fixed ring 14 of the inside fixedly connected with of fixed plate 5, screw thread post 11 rotates with fixed ring 14 to be connected, can carry on spacingly to screw thread post 11 through fixed ring 14 to be convenient for screw thread post 11 to rotate, make a screw thread section of thick bamboo 10 lateral shifting, carry out the centre gripping of chip.
Wherein, the antiskid groove has been seted up to gasbag 8's outside, can promote the frictional force between gasbag 8 and the chip through the antiskid groove to it is fixed that the gasbag 8 of being convenient for carries out the centre gripping to the chip, is convenient for pick.
The working principle is as follows: when the chip picking device is used, the rotating column 4 is driven to rotate through the driving motor 2, so that the second bevel gear 13 drives the first bevel gear 12 to rotate, the two threaded columns 11 rotate, the threaded columns 11 enable the threaded barrel 10 to transversely move, the two movable plates 6 are close to each other, chips are clamped, and chips are convenient to pick, meanwhile, the threaded columns 11 enter the threaded barrel 10, air in the threaded barrel 10 can be extruded, the air enters the air bag 8 through the air holes 7, the air bag 8 expands, two sides of the chips are clamped and fixed, chips are prevented from falling off, and the chips are prevented from being damaged by pressure;
the moving plate 6 penetrates through the sliding groove 9, so that when the threaded column 11 rotates, the threaded cylinder 10 moves transversely along with the moving plate 6 in the sliding groove 9 to be clamped;
the threaded column 11 can be limited through the fixing ring 14, so that the threaded column 11 can rotate conveniently, the threaded cylinder 10 can move transversely, and a chip can be clamped;
can promote the frictional force between gasbag 8 and the chip through anti-skidding groove to the gasbag 8 of being convenient for carries out the centre gripping to the chip and fixes, is convenient for pick.
Example 2
Referring to fig. 2, a mechanism is picked to LED chip, this embodiment compares in embodiment 1, and in order to increase the practicality of device, the inside of gasbag 8 is equipped with baroceptor 15, can detect the inside atmospheric pressure of gasbag 8 through baroceptor 15 to judge the size of gasbag 8 to chip centre gripping dynamics, thereby be convenient for control movable plate 6's displacement, avoid pressure too big, damage the chip centre gripping.
The working principle is as follows: when the chip picking device is used, the rotating column 4 is driven to rotate through the driving motor 2, so that the second bevel gear 13 drives the first bevel gear 12 to rotate, the two threaded columns 11 rotate, the threaded columns 11 enable the threaded barrel 10 to move transversely, the two movable plates 6 are close to each other, chips are clamped, chips are convenient to pick, meanwhile, the threaded columns 11 enter the threaded barrel 10 and can extrude air in the threaded barrel 10 to enable the air to enter the air bag 8 through the vent holes 7, the air bag 8 expands, so that two sides of the chips are clamped and fixed, chips are prevented from falling off, and meanwhile, the chips are prevented from being damaged by pressure;
the moving plate 6 penetrates through the sliding groove 9, so that when the threaded column 11 rotates, the threaded cylinder 10 moves transversely along with the moving plate 6 in the sliding groove 9 to be clamped;
the threaded column 11 can be limited through the fixing ring 14, so that the threaded column 11 can rotate conveniently, the threaded cylinder 10 can move transversely, and a chip can be clamped;
the friction force between the air bag 8 and the chip can be improved through the anti-slip groove, so that the chip can be clamped and fixed by the air bag 8 conveniently, and picking is facilitated;
can detect the inside atmospheric pressure of gasbag 8 through baroceptor 15 to judge the size of gasbag 8 to chip centre gripping dynamics, thereby be convenient for control movable plate 6's displacement, avoid pressure too big, damage the chip centre gripping.
The basic principle and the main characteristics of the present invention and the advantages of the present invention are shown and described above, and the present invention uses standard parts that can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the attached drawings, the specific connection mode of each part adopts the conventional means such as bolt and rivet, welding, etc. that are mature in the prior art, the machinery, the parts and the equipment all adopt the conventional model in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and detailed description is not repeated here.
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 (6)
1. The utility model provides a LED chip picks mechanism, includes main part (1), its characterized in that, the bottom of main part (1) is equipped with driving motor (2), and output shaft one end fixedly connected with of driving motor (2) rotates post (4), rotates bottom fixedly connected with second bevel gear (13) of post (4), the bottom fixedly connected with fixed plate (5) of main part (1), the inside sliding connection of fixed plate (5) has two screw thread section of thick bamboo (10), the one end fixedly connected with movable plate (6) of two screw thread section of thick bamboo (10), and one side of movable plate (6) is equipped with gasbag (8), the inside of movable plate (6) is equipped with air vent (7), the inside threaded connection of screw thread section of thick bamboo (10) has screw thread post (11), the one end fixedly connected with first bevel gear (12) of screw thread post (11), first bevel gear (12) with second bevel gear (13) meshing.
2. The LED chip picking mechanism according to claim 1, wherein the main body (1) has a mounting cavity (3) formed therein, and the driving motor (2) is disposed inside the mounting cavity (3).
3. The LED chip picking mechanism according to claim 1, wherein a sliding slot (9) is formed at the bottom of the fixing plate (5), and the moving plate (6) penetrates through the sliding slot (9).
4. The LED chip picking mechanism according to claim 1, wherein a fixing ring (14) is fixedly connected to the inside of the fixing plate (5), and the threaded post (11) is rotatably connected to the fixing ring (14).
5. The LED chip picking mechanism according to claim 1, wherein the air bag (8) is provided with an anti-slip groove on the outside.
6. The LED chip picking mechanism according to claim 1, wherein an air pressure sensor (15) is provided inside the air bag (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222194018.2U CN218215219U (en) | 2022-08-20 | 2022-08-20 | LED chip picking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222194018.2U CN218215219U (en) | 2022-08-20 | 2022-08-20 | LED chip picking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218215219U true CN218215219U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222194018.2U Active CN218215219U (en) | 2022-08-20 | 2022-08-20 | LED chip picking mechanism |
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| CN (1) | CN218215219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118553673A (en) * | 2024-07-25 | 2024-08-27 | 山东瑞翼德科技股份有限公司 | Silicon chip clamping device |
-
2022
- 2022-08-20 CN CN202222194018.2U patent/CN218215219U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118553673A (en) * | 2024-07-25 | 2024-08-27 | 山东瑞翼德科技股份有限公司 | Silicon chip clamping device |
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