CN112122181A - LED card material detects removing devices - Google Patents

LED card material detects removing devices Download PDF

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Publication number
CN112122181A
CN112122181A CN202011014705.0A CN202011014705A CN112122181A CN 112122181 A CN112122181 A CN 112122181A CN 202011014705 A CN202011014705 A CN 202011014705A CN 112122181 A CN112122181 A CN 112122181A
Authority
CN
China
Prior art keywords
led
detecting
unit
groove
card material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011014705.0A
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Chinese (zh)
Inventor
阮承海
黄锦涛
程云涛
黄世云
侯宇
曾照明
肖国伟
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APT Electronics Co Ltd
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APT Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by APT Electronics Co Ltd filed Critical APT Electronics Co Ltd
Priority to CN202011014705.0A priority Critical patent/CN112122181A/en
Publication of CN112122181A publication Critical patent/CN112122181A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/361—Processing or control devices therefor, e.g. escort memory

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  • Geophysics And Detection Of Objects (AREA)

Abstract

The invention discloses an LED card material detecting and removing device, which is applied to a linear vibration feeder, wherein the linear vibration feeder is provided with a groove matched with the size of an LED packaging product, the two ends of the groove are respectively provided with a feeding hole and a discharging hole, and the LED card material detecting and removing device comprises: a rejecting mechanism and a detecting mechanism; the detection mechanism comprises a first photoelectric sensor for detecting the LED packaging product; the first photoelectric sensor is arranged in the groove and is positioned close to the discharge port; the rejecting mechanism comprises a material ejecting unit, a blowing unit and a material pushing unit capable of reciprocating on the groove; the blowing unit and the material ejecting unit are respectively arranged at the upper side and the lower side of the linear vibrating feeder; the blowing unit and the material ejecting unit are both arranged close to the feeding hole; the invention can detect and remove the blocking material of the LED packaging product.

Description

LED card material detects removing devices
Technical Field
The invention belongs to the technical field of LEDs, and particularly relates to an LED card material detecting and removing device.
Background
In the existing SMD LED packaging process, in order to improve the production efficiency, die bonding and wire bonding are generally performed on an LED support, and after dispensing, the entire board is separated to form a single LED packaged product. After a single LED packaging product is manufactured, the single LED packaging product is transported to a detection table or a packaging table by a common linear vibration feeder for operation. In the prior art, a single LED packaging product has the problems of pin burrs, surface convex glue, bottom viscose glue, glue overflow and the like, so that the material clamping phenomenon occurs in a linear vibrating feeder in the transportation process, and if the treatment is not timely, the machine is stopped for alarming for a long time, and the productivity is reduced; on the other hand, when the material blocking treatment mode is improper, the material and even the guide rail are easily damaged.
Disclosure of Invention
In order to overcome the technical defects, the invention provides the LED card material detecting and removing device which can detect and remove the card material of the LED packaging product.
In order to solve the problems, the invention is realized according to the following technical scheme:
the invention provides an LED card material detection and removal device, which is applied to a linear vibration feeder, wherein the linear vibration feeder is provided with a groove matched with the size of an LED packaging product, the two ends of the groove are respectively provided with a feeding hole and a discharging hole, and the LED card material detection and removal device comprises: a rejecting mechanism and a detecting mechanism;
the detection mechanism comprises a first photoelectric sensor used for detecting the LED packaging product; the first photoelectric sensor is arranged in the groove and is positioned close to the discharge port;
the rejecting mechanism comprises a material ejecting unit, a blowing unit and a material pushing unit capable of reciprocating on the groove; the blowing unit and the material ejecting unit are respectively arranged at the upper side and the lower side of the linear vibrating feeder; the blowing unit and the material ejecting unit are both arranged close to the feeding hole.
Further, the material pushing unit comprises a sliding device and a probe controlled by electromagnetic; the sliding device is arranged on the groove; the probe is fixed at the bottom of the sliding device and extends into the groove.
Further, the sliding device comprises a sliding block and a sliding rail; the slide rail is arranged on the upper surface of the linear vibrating feeder; the sliding block is connected with the sliding rail in a sliding mode.
Further, the rejecting mechanism further comprises a second photoelectric sensor; the second photoelectric sensor is arranged close to the feed inlet; the second photoelectric sensor is used for detecting the movement of the pushing unit.
Furthermore, the probe is made of metal.
Further, the air blowing unit comprises an air nozzle and a material pipe; the air nozzle and the material pipe are horizontally arranged on two sides above the LED packaging product; a gap larger than the size of the LED packaging product is formed between the air tap and the material pipe.
Furthermore, the ejection unit comprises a channel and an ejector rod which is electromagnetically controlled, the channel is in seamless connection with the feed inlet, and the ejector rod is arranged below the channel.
Further, the material pushing unit further comprises a first spring and a first electromagnet; the first electromagnet is arranged in the sliding block; the probe is connected with the first electromagnet through the first spring.
Further, the material ejecting unit further comprises a second spring and a second electromagnet; the ejector rod is connected with the second electromagnet through the second spring.
Compared with the prior art, the invention has the beneficial effects that:
the invention discloses an LED (light emitting diode) material clamping detection and removal device, wherein a first photoelectric sensor can detect whether an LED packaged product on a linear vibration feeder can be clamped or not, when the material clamping phenomenon occurs, a material pushing unit pushes the LED packaged product in a groove to a feed inlet, meanwhile, a material ejecting unit ejects the clamped LED packaged product to an air blowing unit, the air blowing unit blows away the clamped LED packaged product, and after the material ejecting unit, the air blowing unit and the material pushing unit are reset, the LED packaged product can be continuously transported.
Drawings
Embodiments of the invention are described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a perspective view of an LED card detecting and rejecting device in an embodiment;
fig. 2 is a left side view of fig. 1.
Description of the labeling: 1. a linear vibrating feeder; 11. a groove; 12. a feed inlet; 13. a discharge port; 2. a first photosensor; 3. a material ejecting unit; 31. a channel; 4. a blowing unit; 41. an air tap; 42. a material pipe; 5. a material pushing unit; 511. a slider; 512. a slide rail; 52. a probe; 53. a first spring; 54. a first electromagnet; 6. a second photosensor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The embodiment discloses LED card material detects removing devices, refer to fig. 1-2, is applied to linear vibration feeder 1, and linear vibration feeder 1 is provided with the recess 11 that suits with LED encapsulation product size, and the both ends of recess 11 are feed inlet 12 and discharge gate 13 respectively, and LED card material detects removing devices includes: a rejecting mechanism and a detecting mechanism; the detection mechanism comprises a first photoelectric sensor 2 for detecting the LED packaging product; the first photoelectric sensor 2 is arranged in the groove 11 and is positioned close to the discharge hole 13; the rejecting mechanism comprises a material ejecting unit 3, a blowing unit 4 and a material pushing unit 5 capable of reciprocating on the groove 11; the blowing unit 4 and the ejection unit 3 are respectively arranged at the upper side and the lower side of the linear vibrating feeder 1; the blowing unit 4 and the ejecting unit 3 are both arranged close to the feeding hole 12.
Specifically, the linear vibration feeder 1 is internally provided with a vibration mechanism for conveying the LED packaged products from the feeding port 12 of the linear vibration feeder 1 to the discharging port 13. It should be noted that the structure of the linear vibration feeder 1 is the prior art, and the details are not described here.
More specifically, LED encapsulation product has pin burr, surperficial protruding glue, bottom viscose, excessive gluey scheduling problem in the transportation, and the card material phenomenon appears in linear vibration batcher 1 easily in LED encapsulation product. When the first photoelectric sensor 2 arranged at the discharge port 13 does not detect the LED packaged product within the preset time, it is determined that the material blocking phenomenon occurs in the groove 11, the material pushing unit 5 moves towards the feed port 12 to push the blocked product in the groove 11 to the feed port 12, meanwhile, the material ejecting unit 3 ejects the blocked LED packaged product to the air blowing unit 4, the air blowing unit 4 blows away the blocked LED packaged product, and after the material ejecting unit 3, the air blowing unit 4 and the material pushing unit 5 are reset, the LED packaged product can be transported continuously.
In the above embodiment, the pusher unit 5 includes the slide and the probe 52 controlled by the solenoid; the sliding device is arranged on the groove 11; the probe 52 is fixed to the bottom of the slide and extends into the recess 11.
In the above embodiment, the sliding means includes the slider 511 and the slide rail 512; the slide rail 512 is arranged on the upper surface of the linear vibrating feeder 1; the slider 511 is slidably connected to the slide rail 512.
In the above embodiment, the pushing unit 5 further includes a first spring 53 and a first electromagnet 54; the first electromagnet 54 is provided in the slider 511; the probe 52 is connected to a first electromagnet 54 by a first spring 53.
Specifically, when the material jamming phenomenon occurs, the first electromagnet 54 controls the probe 52 to pop up and descend to a height where the probe can contact the LED packaging product. The slide block 511 drives the probe 52 to move towards the feed port 12, and the LED packaging product clamped by the material is pushed to the feed port 12.
In the above embodiment, the rejection mechanism further includes the second photosensor 6; the second photoelectric sensor 6 is arranged close to the feed inlet 12; the second photoelectric sensor 6 is used for detecting the movement of the pushing unit 5.
Specifically, when the second photosensor 6 detects the probe 52, the slider 511 is controlled to stop moving.
In the above embodiment, the probe 52 is a metal probe 52.
In the above embodiment, the air blowing unit 4 includes the air nozzles 41 and the material pipe 42; the air nozzles 41 and the material pipe 42 are horizontally arranged on two sides above the LED packaging product; a gap larger than the size of the LED packaged product is formed between the air tap 41 and the material tube 42.
Specifically, when the clamped LED packaged product is pushed to the air nozzle 41, the air nozzle 41 works to blow the clamped LED packaged product to the material pipe 42.
In the above embodiment, the ejecting unit 3 includes a channel 31 and an ejector rod (not shown) controlled by electromagnetic means, the channel 31 is connected to the feeding hole 12 in a seamless manner, so as to facilitate the transportation of the LED packaged product from the channel 31 to the groove 11, and the ejector rod is disposed below the channel 31 and can eject the jammed product to the air blowing unit 4.
In the above embodiment, the ejecting unit 3 further includes a second spring (not shown), a second electromagnet (not shown); the ejector rod is connected with the second electromagnet through a second spring.
The following will further explain this embodiment with reference to specific implementation processes:
when the first photoelectric sensor 2 arranged at the discharge port 13 does not detect the LED packaged product within the preset time, it is determined that a material blocking phenomenon occurs in the groove 11 at the distance from the discharge port 13 to the feed port 12, the material pushing unit 5 moves towards the feed port 12 to push the material blocked product in the groove 11 to the feed port 12, the material pushing unit 3 pushes up the material blocked LED packaged product, the air blowing unit 4 blows away the material blocked LED packaged product, and the LED packaged product can be transported continuously after the material pushing unit 3, the air blowing unit 4 and the material pushing unit 5 are reset.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides a LED card material detects removing devices, is applied to linear vibration batcher, linear vibration batcher is provided with the recess that suits with LED encapsulation product size, the both ends of recess are feed inlet and discharge gate respectively, its characterized in that, LED card material detects removing devices includes: a rejecting mechanism and a detecting mechanism;
the detection mechanism comprises a first photoelectric sensor used for detecting the LED packaging product; the first photoelectric sensor is arranged in the groove and is positioned close to the discharge port;
the rejecting mechanism comprises a material ejecting unit, a blowing unit and a material pushing unit capable of reciprocating on the groove; the blowing unit and the material ejecting unit are respectively arranged at the upper side and the lower side of the linear vibrating feeder; the blowing unit and the material ejecting unit are both arranged close to the feeding hole.
2. The LED card material detection and removal device as claimed in claim 1, wherein the material pushing unit comprises a sliding device and a probe controlled by electromagnetic; the sliding device is arranged on the groove; the probe is fixed at the bottom of the sliding device and extends into the groove.
3. The LED card material detecting and removing device according to claim 2, wherein the sliding device comprises a sliding block and a sliding rail; the slide rail is arranged on the upper surface of the linear vibrating feeder; the sliding block is connected with the sliding rail in a sliding mode.
4. The LED card material detection and rejection device according to claim 1, wherein the rejection mechanism further comprises a second photoelectric sensor; the second photoelectric sensor is arranged close to the feed inlet; the second photoelectric sensor is used for detecting the movement of the pushing unit.
5. The LED card material detecting and removing device according to claim 2, wherein the probe is made of metal.
6. The LED card material detecting and removing device according to claim 1, wherein the blowing unit comprises an air nozzle and a material pipe; the air nozzle and the material pipe are horizontally arranged on two sides above the LED packaging product; a gap larger than the size of the LED packaging product is formed between the air tap and the material pipe.
7. The LED card material detecting and removing device according to claim 1, wherein the material ejecting unit comprises a channel and an ejector rod which is electromagnetically controlled, the channel is in seamless connection with the feeding hole, and the ejector rod is arranged below the channel.
8. The LED card material detecting and removing device according to claim 3, wherein the material pushing unit further comprises a first spring and a first electromagnet; the first electromagnet is arranged in the sliding block; the probe is connected with the first electromagnet through the first spring.
9. The LED card material detecting and removing device according to claim 7, wherein the ejecting unit further comprises a second spring and a second electromagnet; the ejector rod is connected with the second electromagnet through the second spring.
CN202011014705.0A 2020-09-24 2020-09-24 LED card material detects removing devices Pending CN112122181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011014705.0A CN112122181A (en) 2020-09-24 2020-09-24 LED card material detects removing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011014705.0A CN112122181A (en) 2020-09-24 2020-09-24 LED card material detects removing devices

Publications (1)

Publication Number Publication Date
CN112122181A true CN112122181A (en) 2020-12-25

Family

ID=73839207

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011014705.0A Pending CN112122181A (en) 2020-09-24 2020-09-24 LED card material detects removing devices

Country Status (1)

Country Link
CN (1) CN112122181A (en)

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