CN217857036U - Height measurement positioning device for LED die bonder - Google Patents
Height measurement positioning device for LED die bonder Download PDFInfo
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- CN217857036U CN217857036U CN202221626319.1U CN202221626319U CN217857036U CN 217857036 U CN217857036 U CN 217857036U CN 202221626319 U CN202221626319 U CN 202221626319U CN 217857036 U CN217857036 U CN 217857036U
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- glue
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- led die
- die bonder
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Abstract
The utility model provides a height finding positioner for solid brilliant machine of LED. The height measurement positioning device for the LED die bonder comprises: the glue dispensing device comprises a glue barrel, wherein a glue dispensing head height limiting device is arranged in the glue barrel; the glue storage tank is fixedly arranged on one side of the glue cylinder; the shell is fixedly arranged on one side of the rubber cylinder, and two air holes are formed in one side of the shell; the through pipe is arranged at the top of the shell, and the top end of the through pipe extends into the glue storage tank; the connecting pipe is arranged on one side of the shell, and one end of the connecting pipe extends into the rubber cylinder; and the L-shaped plate is fixedly arranged on one side of the rubber barrel. The utility model provides a height finding positioner for solid brilliant machine of LED has can mend glue, operate comparatively simply, use comparatively conveniently automatically, the better advantage of result of use.
Description
Technical Field
The utility model belongs to the technical field of the solid brilliant machine of LED, especially, relate to a height finding positioner for solid brilliant machine of LED.
Background
An LED die bonder is a device that fixes an LED wafer on an LED unit of an LED support. It needs to carry out some glue on the LED unit of LED support before the solid crystal. The dispensing process comprises the following steps: firstly, the dispensing swing arm moves to the glue dipping position, the dispensing swing arm drives the dispensing head positioned on the dispensing swing arm to descend to dip glue, then the dispensing swing arm resets, the dispensing swing arm moves to the glue dipping position, and the dispensing swing arm drives the dispensing head positioned on the dispensing swing arm to descend to fix the glue on the LED unit.
Through retrieval, the structure of the height measuring and positioning device of the LED die bonder with the authorized publication number of CN211488312U comprises a rubber cylinder, a dispensing head height limiting device and a dispensing head height measuring device, wherein the dispensing head height limiting device is placed in the rubber cylinder and sleeved on the lower surface of a dispensing head, the dispensing head height limiting device consists of a limiting floating plate, an air bag and a sleeve, the sleeve is arranged in the middle of the top surface of the limiting floating plate, a glue taking port is formed in the central positions of the limiting floating plate and the sleeve, the air bag is fixedly arranged on the bottom surface of the limiting floating plate, and the dispensing head height measuring device consists of a pressure sensor, a spring, a push ring, a limiting ring and a sensor mounting seat.
However, when the glue dispensing device is used, glue in the glue cylinder can be reduced continuously along with continuous glue taking of the glue dispensing head, so that glue is required to be supplemented once every other period of time.
Therefore, there is a need to provide a new height measuring and positioning device for an LED die bonder to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can mend glue automatically, operate comparatively simply, use comparatively conveniently, the better height finding positioner who is used for the solid brilliant machine of LED of result of use.
In order to solve the technical problem, the utility model provides a height finding positioner for solid brilliant machine of LED includes: the glue dispensing head height limiting device is arranged in the glue cylinder; the glue storage box is fixedly arranged on one side of the glue cylinder; the shell is fixedly arranged on one side of the rubber cylinder, and two air holes are formed in one side of the shell; the through pipe is arranged at the top of the shell, and the top end of the through pipe extends into the glue storage tank; the connecting pipe is arranged on one side of the shell, and one end of the connecting pipe extends into the rubber cylinder; the L-shaped plate is fixedly arranged on one side of the rubber cylinder; the infrared distance measuring sensor is arranged above the dispensing head height limiting device; the adjusting mechanism is arranged on the L-shaped plate; and the glue supplementing mechanism is arranged on the shell.
As a further scheme of the utility model, adjustment mechanism includes gag lever post, locating plate and first screw rod, gag lever post slidable mounting be in on the L template, locating plate fixed mounting be in the one end of gag lever post, one side of locating plate with one side fixed connection of infrared distance measuring sensor, first screw rod screw thread is installed on the L template, the one end of first screw rod with one side of locating plate is rotated and is connected.
As a further scheme of the utility model, it includes push rod, piston, motor, second screw rod and limiting plate to mend gluey mechanism, push rod slidable mounting be in one side of casing, piston fixed mounting be in the one end of push rod, the piston with casing looks adaptation, motor fixed mounting be in the top of casing, second screw rod fixed mounting be in on the output shaft of motor, limiting plate fixed mounting be in the one end of push rod, the limiting plate with second screw rod threaded connection.
As a further scheme of the utility model, the top fixed mounting of casing has the controller, the top of glue bin is provided with the pan feeding mouth, be provided with sealed lid on the pan feeding mouth.
As a further proposal of the utility model, one end fixed mounting of the first screw rod has a knob.
As a further scheme of the utility model, be provided with first solenoid valve on the siphunculus, be provided with the second solenoid valve on the connecting pipe.
Compared with the prior art, the utility model provides a height finding positioner for solid brilliant machine of LED has following beneficial effect:
the utility model provides a height finding positioner for solid brilliant machine of LED, through the pan feeding mouth, can be to injecting appropriate amount glue in the glue bin, through infrared distance measuring sensor, can last the decline condition of dispensing head height limiting device and detect, through mending gluey mechanism, can carry out glue additional work in the packing element automatically when dispensing head height limiting device position is lower, more manpower has been saved, it is more convenient to use, excellent in use effect, through adjustment mechanism, can adjust infrared distance measuring sensor's service position, make infrared distance measuring sensor can break away from dispensing head height limiting device's top, can not take out dispensing head height limiting device from the packing element because of sheltering from, it is comparatively simple to operate.
Drawings
To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic front sectional view of a preferred embodiment of a height measuring and positioning device for an LED die bonder according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: 1. a rubber cylinder; 2. a dispensing head height limiting device; 3. glue storage box; 4. a housing; 5. pipe passing; 6. a connecting pipe; 7. an L-shaped plate; 8. an infrared distance measuring sensor; 9. a limiting rod; 10. positioning a plate; 11. a first screw; 12. a push rod; 13. a piston; 14. a motor; 15. a second screw; 16. a limiting plate; 17. and a controller.
Detailed Description
Referring to fig. 1-3, fig. 1 is a schematic front sectional view illustrating a height measuring and positioning device for an LED die bonder according to a preferred embodiment of the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is an enlarged structural view of a portion B in fig. 1. A height finding positioner for LED die bonder includes: the glue dispensing device comprises a glue cylinder 1, wherein a glue dispensing head height limiting device 2 is arranged in the glue cylinder 1; the glue storage tank 3 is fixedly arranged on one side of the glue cylinder 1; the shell 4 is fixedly arranged on one side of the rubber cylinder 1, and two air holes are formed in one side of the shell 4; the through pipe 5 is arranged at the top of the shell 4, and the top end of the through pipe 5 extends into the glue storage tank 3; the connecting pipe 6 is arranged on one side of the shell 4, and one end of the connecting pipe 6 extends into the rubber cylinder 1; the L-shaped plate 7 is fixedly arranged on one side of the rubber cylinder 1; the infrared distance measuring sensor 8 is arranged above the dispensing head height limiting device 2; the adjusting mechanism is arranged on the L-shaped plate 7; and the glue supplementing mechanism is arranged on the shell 4, and can continuously detect the descending condition of the dispensing head height limiting device 2 through the infrared distance measuring sensor 8.
Adjustment mechanism includes gag lever post 9, locating plate 10 and first screw rod 11, gag lever post 9 slidable mounting is in on the L template 7, locating plate 10 fixed mounting be in the one end of gag lever post 9, one side of locating plate 10 with one side fixed connection of infrared distance measuring sensor 8, first screw rod 11 threaded mounting is in on the L template 7, first screw rod 11 one end with one side of locating plate 10 is rotated and is connected, through adjustment mechanism, can adjust infrared distance measuring sensor 8's service position, makes infrared distance measuring sensor 8 can break away from dispensing head height limiting device 2's top, can not take out dispensing head height limiting device 2 from packing element 1 because of sheltering from, and the operation is comparatively simple.
Mend and glue the mechanism and include push rod 12, piston 13, motor 14, second screw rod 15 and limiting plate 16, push rod 12 slidable mounting be in one side of casing 4, piston 13 fixed mounting be in the one end of push rod 12, piston 13 with 4 looks adaptations of casing, 14 fixed mounting of motor is in the top of casing 4, 15 fixed mounting of second screw rod are in on the output shaft of motor 14, 16 fixed mounting of limiting plate is in the one end of push rod 12, limiting plate 16 with 15 threaded connection of second screw rod, through mending gluey mechanism, can carry out glue additional work in the packing element 1 automatically when the first high limiting device 2 positions of point gum are lower, saved more manpower, use more convenient, the result of use is better.
The top fixed mounting of casing 4 has controller 17, the top of glue bin 3 is provided with the pan feeding mouth, be provided with sealed lid on the pan feeding mouth, through the pan feeding mouth, can pour into appropriate amount glue into in the glue bin 3, through sealed lid, can shelter from the pan feeding mouth after glue pours into.
A knob is fixedly mounted at one end of the first screw rod 11, and the first screw rod 11 can be conveniently rotated by a person through the knob.
A first electromagnetic valve is arranged on the through pipe 5, and a second electromagnetic valve is arranged on the connecting pipe 6.
The utility model provides a height finding positioner for solid brilliant machine of LED's theory of operation as follows:
in the using process of the device, the dispensing head can continuously take glue in the glue cylinder 1, and the dispensing head height limiting device 2 floats on the top of the glue by means of the buoyancy of the glue, so that the position of the dispensing head height limiting device 2 can continuously descend along with the reduction of the glue, and in the process, the infrared distance measuring sensor 8 can continuously detect the descending condition of the dispensing head height limiting device 2;
when the distance between the dispensing head height limiting device 2 and the infrared distance measuring sensor 8 reaches a set value, the controller 17 closes the first electromagnetic valve, then opens the second electromagnetic valve, then starts the motor 14, the motor 14 drives the second screw rod 15 to rotate, the second screw rod 15 drives the limiting plate 16 to horizontally move, the limiting plate 16 drives the push rod 12 to horizontally slide on the shell 4, the push rod 12 drives the piston 13 to horizontally move in the shell 4, so that the glue in the shell 4 can be pushed into the glue cylinder 1 from the connecting pipe 6, the glue is supplemented, after the glue is supplemented, the controller 17 closes the second electromagnetic valve, then drives the motor 14 to reversely rotate, so that the piston 13 returns to the original position, the first electromagnetic valve automatically opens after the piston 13 returns to the original position, and then the glue in the glue storage tank 3 is supplemented into the shell 4 from the through pipe 5 to reciprocate, so as to achieve the effect of automatic glue supplementation, more manpower is saved, the use is more convenient, and the use effect is better;
when needs take out dispensing head height limiting device 2 from packing element 1, need earlier to utilize the knob to rotate first screw rod 11, first screw rod 11 can drive locating plate 10 horizontal motion under the cooperation of gag lever post 9, and locating plate 10 can drive 8 horizontal motion of infrared distance measuring sensor, makes infrared distance measuring sensor 8 can break away from dispensing head height limiting device 2's top to can not take out dispensing head height limiting device 2 because of sheltering from, the operation is comparatively simple.
Compared with the prior art, the utility model provides a height finding positioner for solid brilliant machine of LED has following beneficial effect:
the utility model provides a height finding positioner for solid brilliant machine of LED, through the pan feeding mouth, can inject proper amount glue into in the glue bin 3, through infrared distance measuring sensor 8, can last the decline condition of dispensing head height limiting device 2 and detect, through mending gluey mechanism, can be when dispensing head height limiting device 2 position is lower, carry out glue replenishment work in the packing element 1 automatically, more manpower has been saved, it is more convenient to use, excellent in use effect, through adjustment mechanism, can adjust infrared distance measuring sensor 8's service position, make infrared distance measuring sensor 8 can break away from dispensing head height limiting device 2's top, can not take out dispensing head height limiting device 2 from packing element 1 because of sheltering from, the operation is comparatively simple.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be implemented by simple programming by the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.
Claims (6)
1. A height measurement positioner for LED die bonder, characterized in that includes:
the glue dispensing device comprises a glue barrel, wherein a glue dispensing head height limiting device is arranged in the glue barrel;
the glue storage box is fixedly arranged on one side of the glue cylinder;
the shell is fixedly arranged on one side of the rubber cylinder, and two air holes are formed in one side of the shell;
the through pipe is arranged at the top of the shell, and the top end of the through pipe extends into the glue storage tank;
the connecting pipe is arranged on one side of the shell, and one end of the connecting pipe extends into the rubber cylinder;
the L-shaped plate is fixedly arranged on one side of the rubber cylinder;
the infrared distance measuring sensor is arranged above the dispensing head height limiting device;
the adjusting mechanism is arranged on the L-shaped plate;
and the glue supplementing mechanism is arranged on the shell.
2. The height measuring and positioning device for the LED die bonder according to claim 1, wherein the adjusting mechanism comprises a limiting rod, a positioning plate and a first screw rod, the limiting rod is slidably mounted on the L-shaped plate, the positioning plate is fixedly mounted at one end of the limiting rod, one side of the positioning plate is fixedly connected with one side of the infrared distance measuring sensor, the first screw rod is threadedly mounted on the L-shaped plate, and one end of the first screw rod is rotatably connected with one side of the positioning plate.
3. The height measuring and positioning device for the LED die bonder according to claim 1, wherein the glue filling mechanism comprises a push rod, a piston, a motor, a second screw and a limiting plate, the push rod is slidably mounted on one side of the housing, the piston is fixedly mounted at one end of the push rod, the piston is adapted to the housing, the motor is fixedly mounted at the top of the housing, the second screw is fixedly mounted on an output shaft of the motor, the limiting plate is fixedly mounted at one end of the push rod, and the limiting plate is in threaded connection with the second screw.
4. The height measuring and positioning device for the LED die bonder as claimed in claim 1, wherein a controller is fixedly installed at the top of the housing, a feeding port is formed at the top of the glue storage tank, and a sealing cover is arranged on the feeding port.
5. The height measuring and positioning device for the LED die bonder as claimed in claim 2, wherein a knob is fixedly mounted at one end of the first screw.
6. The height measuring and positioning device for the LED die bonder as claimed in claim 1, wherein a first electromagnetic valve is arranged on the through pipe, and a second electromagnetic valve is arranged on the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221626319.1U CN217857036U (en) | 2022-06-24 | 2022-06-24 | Height measurement positioning device for LED die bonder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221626319.1U CN217857036U (en) | 2022-06-24 | 2022-06-24 | Height measurement positioning device for LED die bonder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217857036U true CN217857036U (en) | 2022-11-22 |
Family
ID=84097210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221626319.1U Active CN217857036U (en) | 2022-06-24 | 2022-06-24 | Height measurement positioning device for LED die bonder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217857036U (en) |
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2022
- 2022-06-24 CN CN202221626319.1U patent/CN217857036U/en active Active
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