CN215070037U - Screening device suitable for LED lamp pearl pin - Google Patents
Screening device suitable for LED lamp pearl pin Download PDFInfo
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- CN215070037U CN215070037U CN202121486147.8U CN202121486147U CN215070037U CN 215070037 U CN215070037 U CN 215070037U CN 202121486147 U CN202121486147 U CN 202121486147U CN 215070037 U CN215070037 U CN 215070037U
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- Prior art keywords
- led lamp
- clamping
- clamping arm
- pin
- guide rail
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- 238000012216 screening Methods 0.000 title claims abstract description 19
- 239000011324 bead Substances 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000007873 sieving Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Abstract
The utility model discloses a screening device suitable for LED lamp bead pins, which comprises a material conveying guide rail, a positioning and clamping component arranged below the material conveying guide rail, a rotating device fixed at the bottom of the positioning and clamping component, and a detection component arranged at the bottom of the feed end of the material conveying guide rail; LED lamp beads are arranged on the material conveying guide rail, a bearing groove is arranged on the material conveying guide rail, and the length of each LED lamp bead pin in the bearing groove is distinguished by the detection assembly; the positioning and clamping assembly comprises a first clamping arm and a second clamping arm which are connected through a rotating shaft, and a clamping block for clamping pins of the LED lamp beads; the first clamping arm and the second clamping arm can simultaneously clamp the LED lamp bead pins or respectively fix and clamp the LED lamp bead pins; the rotating device can drive the positioning and clamping assembly to rotate. This sieving mechanism passes through sieving mechanism and location centre gripping subassembly, rotating device and drive assembly's cooperation, realizes when detecting two positive negative pole pin length directions and put incorrectly, just negative pole pin centre gripping and rotation are exchanged.
Description
Technical Field
The utility model relates to a LED lamp pearl detects technical field, especially relates to a sieving mechanism suitable for LED lamp pearl pin.
Background
At present, along with the continuous development of society, people pay more and more attention to energy conservation and environmental protection career, in order to save energy, people research LED lamps and LED screens, and compared with traditional incandescent lamps, LED lamps and LED screens can save a large amount of electric energy compared with traditional display screens.
At present, LED lamps and LED screens are produced in a large scale, but when the length of pins of LED lamp beads in the existing LED screen production device is detected, the length direction of the pins of the LED lamp beads needs to be exchanged sometimes, and the manual production efficiency is low. It is required to research a device capable of clamping the pins of the LED lamp beads and realizing rotation, and the pins are screened out and exchanged after the length direction of the pins is opposite.
Disclosure of Invention
The utility model overcomes prior art's is not enough, provides a sieving mechanism suitable for LED lamp pearl pin.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a sieving mechanism suitable for LED lamp pearl pin which characterized in that includes: the device comprises a material conveying guide rail, a positioning clamping component arranged below the material conveying guide rail, a rotating device fixed at the bottom of the positioning clamping component, and a detection component arranged at the bottom of the feeding end of the material conveying guide rail;
the LED lamp beads are arranged in a linear array mode on the material conveying guide rail, the material conveying guide rail is provided with a bearing groove, the detection assembly distinguishes the length of each LED lamp bead pin in the bearing groove, and when the pins on two sides of the LED lamp beads are detected to be placed incorrectly, the LED lamp bead position signals are transmitted to the positioning and clamping assembly;
the positioning and clamping assembly comprises a first clamping arm and a second clamping arm which are connected through a rotating shaft, and clamping blocks used for clamping the LED lamp bead pins are arranged at the tops of the first clamping arm and the second clamping arm; the first clamping arm and the second clamping arm can simultaneously clamp the LED lamp bead pins, or the first clamping arm and the second clamping arm respectively fix and clamp the LED lamp bead pins;
when the rotating device receives the corresponding LED position signal, the rotating device can drive the positioning and clamping assembly to rotate.
In a preferred embodiment of the present invention, the first and second holding arms are of an X-shaped structure, or the first holding arm is of an arc-shaped structure and the second holding arm is of a straight arm structure.
In a preferred embodiment of the present invention, a driving assembly is disposed at the bottom of the first holding arm or/and the second holding arm, and the driving assembly is a motor or a hydraulic cylinder.
In a preferred embodiment of the present invention, the driving assembly drives the first holding arm or/and the second holding arm to move toward the center or the outside.
The utility model discloses a preferred embodiment, the size of accepting the groove is less than LED lamp pearl base, the pin length of different length on LED lamp pearl base all is greater than accept the height of groove.
In a preferred embodiment of the present invention, the material conveying guide rail is further provided with a stop lever, and the stop lever can rotate.
The utility model discloses a preferred embodiment, corresponding LED lamp pearl move extremely when the location centre gripping subassembly is directly over, the pin is stirred the range of LED lamp pearl is stirred to slow down the correspondence the translation rate of LED lamp pearl front side.
In a preferred embodiment of the present invention, the rotating device can drive the positioning and clamping assembly to rotate 360 °.
The utility model discloses a preferred embodiment, the symmetry is provided with the stopper in accepting the groove, highly being less than of stopper LED lamp pearl pin length.
In a preferred embodiment of the present invention, both sides of the rotating shaft are fixed to the rotating device through connecting plates, and the connecting plates are bolted to the rotating device.
The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:
(1) the utility model provides a sieving mechanism suitable for LED lamp pearl pin, this sieving mechanism pass through sieving mechanism and location centre gripping subassembly, rotating device and drive assembly's cooperation, realize when detecting positive negative pole pin length direction puts incorrectly, adjust the negative pole pin well and carry out the centre gripping and the rotation is to the exchange.
(2) The utility model discloses in improve first centre gripping arm and second centre gripping arm and carry out the structure of centre gripping for LED lamp pearl pin simultaneously, first centre gripping arm and second centre gripping arm all play the effect of centre gripping to LED lamp pearl pin promptly, and both cooperative work realize the fixed action for location centre gripping subassembly structure is more nimble, and the clamping-force is more stable.
(3) The utility model discloses accept the groove in the symmetry be provided with the stopper, the stopper highly be less than LED lamp pearl pin length, the two positive negative pole pins that have reduced LED lamp pearl are accepting rocking of inslot, prevent that the two positive negative pole pins of LED lamp pearl from rotating in the direction of screening process.
(4) The utility model discloses still be provided with a pin on the defeated material guide rail, the pin can rotate, and its purpose is when corresponding LED lamp pearl motion to the location centre gripping subassembly directly over, and the range of LED lamp pearl is stirred to the pin to slow down the removal rate that corresponds LED lamp pearl front side, make things convenient for the location centre gripping subassembly to carry out quick centre gripping and direction to LED lamp pearl pin to exchange.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic perspective view of a feeding guide rail in a screening device for LED lamp bead pins according to a first preferred embodiment of the present invention;
FIG. 2 is an enlarged view of a receiving groove according to a first preferred embodiment of the present invention;
fig. 3 is a schematic perspective view of a positioning and clamping assembly in a screening device suitable for LED lamp bead pins according to a first preferred embodiment of the present invention;
fig. 4 is a schematic perspective view of a positioning and clamping assembly according to a second preferred embodiment of the present invention;
in the figure: 1. a material conveying guide rail; 11. a receiving groove; 12. a limiting block; 2. LED lamp bead pins; 3. a stop lever; 4. a clamping assembly; 41. a first clamp arm; 42. a second clamp arm; 43. a clamping block; 44. a rotating shaft; 45. a connecting plate.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
Example one
This embodiment provides a sieving mechanism suitable for LED lamp pearl pin 2. As shown in fig. 1, a schematic view of a three-dimensional structure of a material conveying guide rail 1 in a screening device suitable for LED lamp bead pins 2 in this embodiment is shown. The screening device includes: the device comprises a material conveying guide rail 1, a positioning clamping component 4 arranged below the material conveying guide rail 1, a rotating device fixed at the bottom of the positioning clamping component 4, and a detection component arranged at the bottom of the feeding end of the material conveying guide rail 1.
It should be noted that, in this embodiment, the LED lamp bead includes a lamp bead lens, an LED chip disposed in the lamp bead lens, a fixed lamp holder for fixing the lamp bead lens, and positive and negative pins connected to the LED chip are respectively inserted into two sides of the lamp holder, the positive and negative pins are two horizontal linear metal pins LED out from the fixed lamp holder and symmetrically disposed with respect to an axis of the LED lamp bead as a symmetry line, and the lengths of the two positive and negative pins are different.
As shown in fig. 2, an enlarged view of the receiving groove 11 in the present embodiment is shown. Be provided with the LED lamp pearl that linear array arranged on defeated material guide rail 1, be provided with on defeated material guide rail 1 and accept groove 11, the size of accepting groove 11 is less than LED lamp pearl base in this embodiment, and the pin length of different length all is greater than the height of accepting groove 11 on the LED lamp pearl base, and its purpose is in order to let the two positive negative pole pins of LED lamp pearl stretch out to the accepting groove 11 outside, makes things convenient for the centre gripping of location centre gripping subassembly 4. In this embodiment, the receiving groove 11 is provided with the limiting blocks 12 symmetrically, the height of the limiting blocks 12 is smaller than the length of the pins 2 of the LED lamp beads, and the main purpose is to reduce the shaking of the two positive and negative pins of the LED lamp beads in the receiving groove 11 and prevent the direction exchange of the two positive and negative pins of the LED lamp beads in the screening process.
The bottom of the feed end of the material conveying guide rail 1 is provided with a detection assembly (not shown in the embodiment), the detection assembly distinguishes the length of each LED lamp bead pin 2 in the receiving groove 11, and when the pins on the two sides of the LED lamp beads are detected to be incorrectly placed, position signals of the LED lamp beads are transmitted to the positioning and clamping assembly 4. The lengths of the two positive and negative electrode pins of the LED lamp bead detected by the detection assembly in the embodiment are easily obtained by a person skilled in the art, and the detection assembly mainly adopts an optical detection mode, which is not described herein again.
Still be provided with a pin 3 on defeated material guide rail 1 in this embodiment, pin 3 can rotate, and its purpose is when corresponding LED lamp pearl motion to location clamping component 4 directly over, and the range of LED lamp pearl is stirred to pin 3 to slow down the removal rate that corresponds LED lamp pearl front side, make things convenient for location clamping component 4 to carry out quick centre gripping and direction to LED lamp pearl pin 2 and exchange.
As shown in fig. 3, a schematic diagram of a three-dimensional structure of a positioning and clamping assembly 4 in a screening device suitable for LED lamp bead pins 2 in this embodiment is shown. The positioning and clamping assembly 4 comprises a first clamping arm 41 and a second clamping arm 42 which are connected through a rotating shaft 44, clamping blocks 43 used for clamping the LED lamp bead pins 2 are arranged at the tops of the first clamping arm 41 and the second clamping arm 42, and the clamping blocks 43 are used for clamping and fixing the LED lamp bead pins 2. In this embodiment, the first clamping arm 41 is an arc-shaped structure and the second clamping arm 42 is a straight arm structure, so that the first clamping arm 41 has a clamping function and the second clamping arm 42 has a fixing function.
In this embodiment, both sides of the rotating shaft 44 are fixed to the rotating device through the connecting plates 45, and the connecting plates 45 are connected with the rotating device through bolts. The rotating device can drive the positioning and clamping assembly 4 to rotate 360 degrees, and the structure of the rotating device in this embodiment is not limited to using a turntable or a motor as a driving source, which is easily obtained by those skilled in the art, and is not described herein again.
In this embodiment, the first clamping arm 41 is connected to a driving assembly near the bottom, and the driving assembly is a motor or a hydraulic cylinder. The rotating device simultaneously drives the first clamping arm 41, the second clamping arm 42 and the driving component to move. The driving member drives the first holding arm 41 to reciprocate toward the second holding arm 42 or in the opposite direction, i.e., toward the center or the outer side.
Example two
This embodiment makes the improvement on the basis of comparison document 1, improves first centre gripping arm 41 and second centre gripping arm 42 for carrying out the structure of centre gripping to LED lamp pearl pin 2 simultaneously, and first centre gripping arm 41 and second centre gripping arm 42 all play the effect of centre gripping to LED lamp pearl pin 2 promptly, and both cooperative work realize the fixed action.
As shown in fig. 4, a perspective view of the positioning and clamping assembly 4 of the present embodiment is shown.
The first clamping arm 41 and the second clamping arm 42 are of X-shaped structures, and the arrangement of the driving assembly is improved in a manner that two sides of the bottom of the first clamping arm 41 and the bottom of the second clamping arm 42 are respectively connected with the driving assembly. When the rotating device receives the corresponding LED position signal, the rotating device can drive the positioning and clamping assembly 4 to rotate, and the rotating device drives the first clamping arm 41, the second clamping arm 42 and the driving assembly to move simultaneously.
This embodiment is when using, uses both sides centre gripping LED lamp pearl pin 2 to replace the structure of one side centre gripping for 4 structures of location centre gripping subassembly are more nimble, and the clamping-force is more stable.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a sieving mechanism suitable for LED lamp pearl pin which characterized in that includes: the device comprises a material conveying guide rail, a positioning clamping component arranged below the material conveying guide rail, a rotating device fixed at the bottom of the positioning clamping component, and a detection component arranged at the bottom of the feeding end of the material conveying guide rail;
the LED lamp beads are arranged in a linear array mode on the material conveying guide rail, the material conveying guide rail is provided with a bearing groove, the detection assembly distinguishes the length of each LED lamp bead pin in the bearing groove, and when the pins on two sides of the LED lamp beads are detected to be placed incorrectly, the LED lamp bead position signals are transmitted to the positioning and clamping assembly;
the positioning and clamping assembly comprises a first clamping arm and a second clamping arm which are connected through a rotating shaft, and clamping blocks used for clamping the LED lamp bead pins are arranged at the tops of the first clamping arm and the second clamping arm; the first clamping arm and the second clamping arm can simultaneously clamp the LED lamp bead pins, or the first clamping arm and the second clamping arm respectively fix and clamp the LED lamp bead pins;
when the rotating device receives the corresponding LED position signal, the rotating device can drive the positioning and clamping assembly to rotate.
2. The screening device suitable for LED lamp pearl pin of claim 1, characterized in that: the first clamping arm and the second clamping arm are of X-shaped structures, or the first clamping arm is of an arc-shaped structure, and the second clamping arm is of a straight arm structure.
3. The screening device suitable for LED lamp pearl pin of claim 1, characterized in that: and a driving assembly is arranged at the bottom of the first clamping arm or/and the second clamping arm, and the driving assembly is a motor or a hydraulic cylinder.
4. The screening device suitable for LED lamp pearl pin of claim 3, characterized in that: the driving component drives the first clamping arm or/and the second clamping arm to move towards the center or the outer side.
5. The screening device suitable for LED lamp pearl pin of claim 1, characterized in that: the size of the bearing groove is smaller than that of the LED lamp bead base, and the lengths of the pins with different lengths on the LED lamp bead base are larger than the height of the bearing groove.
6. The screening device suitable for LED lamp pearl pin of claim 1, characterized in that: still be provided with a pin on the defeated material guide rail, the pin can rotate.
7. The screening device suitable for LED lamp pearl pin of claim 6, characterized in that: when the LED lamp beads move to the position right above the positioning and clamping assembly, the stop lever stirs the arrangement of the LED lamp beads so as to slow down the moving speed of the front sides of the corresponding LED lamp beads.
8. The screening device suitable for LED lamp pearl pin of claim 1, characterized in that: the rotating device can drive the positioning and clamping assembly to rotate 360 degrees.
9. The screening device suitable for LED lamp pearl pin of claim 1, characterized in that: the LED lamp bead support is characterized in that limiting blocks are symmetrically arranged in the bearing grooves, and the height of each limiting block is smaller than the length of each pin of the LED lamp beads.
10. The screening device suitable for LED lamp pearl pin of claim 1, characterized in that: the two sides of the rotating shaft are fixed to the rotating device through connecting plates, and the connecting plates are connected with the rotating device through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121486147.8U CN215070037U (en) | 2021-07-01 | 2021-07-01 | Screening device suitable for LED lamp pearl pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121486147.8U CN215070037U (en) | 2021-07-01 | 2021-07-01 | Screening device suitable for LED lamp pearl pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215070037U true CN215070037U (en) | 2021-12-07 |
Family
ID=79226866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121486147.8U Expired - Fee Related CN215070037U (en) | 2021-07-01 | 2021-07-01 | Screening device suitable for LED lamp pearl pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215070037U (en) |
-
2021
- 2021-07-01 CN CN202121486147.8U patent/CN215070037U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |