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CN-224198698-U - Patch LED chip sorting reversing device

CN224198698UCN 224198698 UCN224198698 UCN 224198698UCN-224198698-U

Abstract

The utility model relates to the technical field of chip mounting LED chips, in particular to a chip mounting LED chip sorting reversing device which comprises a base, a first conveying track, a second conveying track, reversing modules and a reversing module, wherein the first conveying track and the second conveying track are arranged on the base in a mirror symmetry mode, the reversing modules are erected above the first conveying track and the second conveying track, the reversing modules comprise footstands fixed on the base, annular through grooves are formed in the tops of the footstands, rotatable rotating bases are embedded in the through grooves through bearings, at least 6 groups of lifting mechanisms are distributed at the bottoms of the rotating bases along the circumferential direction at equal angles, rotatable adsorption bases are arranged at the bottoms of the lifting mechanisms, a pneumatic slip ring is arranged at the center of the tops of the rotating bases, a vacuum generator is arranged at the bottoms of the rotating bases, the output ends of the vacuum generator are communicated with the pneumatic slip ring, negative pressure pipes for providing suction for the adsorption bases are arranged on the pneumatic slip ring, full-flow automation of chip mounting LED chip sorting reversing is achieved, labor force is reduced, and meanwhile efficiency is improved.

Inventors

  • LI SENLIN

Assignees

  • 苏州菜根集成电路有限公司

Dates

Publication Date
20260505
Application Date
20250520

Claims (6)

  1. 1. A chip sorting reversing device for patch LED chips is characterized by comprising a base (1), a first conveying track (2) and a second conveying track (3) which are arranged on the base (1) in a mirror symmetry mode, and a reversing module which is erected above the first conveying track (2) and the second conveying track (3), wherein the reversing module comprises a top seat (4) fixed on the base (1), an annular through groove (5) is formed in the top of the reversing module, a rotatable rotating seat (6) is embedded in the through groove (5) through a bearing, at least 6 groups of lifting mechanisms are distributed at the bottom of the rotating seat (6) along the circumferential equiangular distribution, adsorption seats (7) are arranged at the bottom of each group of lifting mechanisms in a rotatable mode, a pneumatic sliding ring (8) is arranged at the center position of the top of the rotating seat (6), a vacuum generator (9) is arranged at the bottom of the rotating seat (6), the output end of the vacuum generator (9) is communicated with the pneumatic sliding ring (8), a negative pressure pipe (10) for providing suction force for the adsorption seat (7) is arranged on the pneumatic sliding ring (8), and a driving mechanism for intermittent rotation is arranged on the top seat (4).
  2. 2. The patch LED chip sorting reversing device according to claim 1, wherein the lifting mechanism comprises two connecting seats (11) vertically arranged at the bottoms of the rotating seats (6), fixed seats (12) arranged at the other ends of the two connecting seats (11), connecting frames (13) symmetrically arranged at the bottoms of the fixed seats (12), sliding sleeves (14) arranged between the two connecting frames (13), an inner threaded pipe (15) slidably arranged in the sliding sleeves (14), an outer threaded pipe (16) sleeved at the upper ends of the inner threaded pipe (15), a driven wheel (17) and a driving wheel (18), the lower ends of the outer threaded pipes (16) are rotatably connected with the adsorption seat (7), the upper ends of the outer threaded pipes (16) penetrate through the fixed seats (12) and are rotatably connected with the fixed seats, the upper ends of the outer threaded pipes (16) are communicated with the other ends of the negative pressure pipes (10), the driven wheel (17) are fixedly connected with the outer wall of the upper ends of the outer threaded pipes (16), the driven wheel (17) is in transmission connection with the outer wall of one motor (18), and the first output shaft (19) is fixedly connected with the first coaxial seat (19).
  3. 3. The surface-mounted LED chip sorting reversing device according to claim 2, wherein a worm wheel (20) is arranged on the circumferential outer wall of the fixing seat (12), two symmetrical guide pipes (21) are vertically arranged at the bottom of the worm wheel (20), a guide rod (22) fixedly connected with the top of the adsorption seat (7) is slidably arranged in the lower end of the guide pipe (21), a second motor (23) is arranged at the bottom of the other connecting seat (11), and a worm (24) in transmission connection with the worm wheel (20) is arranged on the output shaft of the second motor (23).
  4. 4. The surface mounted LED chip sorting and reversing device according to claim 2, wherein an adsorption cavity (25) communicated with the internal thread pipe (15) is formed in an interlayer of the adsorption seat (7), a vacuum suction nozzle (26) communicated with the adsorption cavity (25) is arranged on a circular array at the bottom of the adsorption seat (7), and the lower end of the external thread pipe (16) is communicated with the adsorption cavity (25).
  5. 5. The surface-mounted LED chip sorting and reversing device according to claim 1, wherein a high-definition camera (27) is embedded in the bottom center position of the adsorption seat (7), a control valve (28) is arranged on the negative pressure pipe (10), a power supply box (29) and a PLC (programmable logic controller) touch screen integrated machine (30) are arranged at the rotating bottom, the power supply box (29) provides power for a first motor (19), a second motor (23), a vacuum generator (9), the high-definition camera (27), the control valve (28) and the PLC touch screen integrated machine (30), and the PLC touch screen integrated machine (30) is electrically connected with the first motor (19), the second motor (23), the vacuum generator (9), the high-definition camera (27) and the control valve (28) respectively.
  6. 6. The surface mounted LED chip sorting and reversing device according to claim 1, wherein the stepping driving mechanism comprises a third motor (31) arranged on the top seat (4), a transmission gear (32) fixedly connected with an output shaft of the third motor (31), and an annular gear ring (33) arranged on the outer edge of the rotating seat (6) and meshed with the transmission gear (32).

Description

Patch LED chip sorting reversing device Technical Field The utility model relates to the technical field of surface mount LED chips, and particularly discloses a surface mount LED chip sorting reversing device. Background With the rapid development of the current industrial society, new high-new technology is gradually developed in various industries, new energy development is focused in the country at present, and green, energy-saving and environment-friendly are used as labels for the development of various industries in the new century; The patch LED chip is used as a form of an LED illuminating lamp and is widely applied in the LED industry as a cold light source, the supply demand quantity in the market is increased along with the expansion of the application range, the product manufacturing quantity in a production workshop is also increased continuously, and the problem that the processed product is required to be considered in the production workshop is solved by sorting the bulk materials better and more conveniently along with the expansion of the production batch; In the prior art, in the sorting reversing device equipment for the chip-mounted LED chips, after the chips pass through a detection station to detect the forward and reverse directions, the chips are directly transmitted to a feeding jig block, so that the directions of all the chips finally transmitted to the feeding jig block are uniform, the chips in a groove on the feeding jig block are required to be manually reversed, in the reversing process, the labor force is increased, the efficiency is reduced, and the defects in the prior art are overcome. Disclosure of utility model The utility model provides a sorting and reversing device for chip-mounted LED chips, which realizes the full-flow automation of sorting and reversing of chip-mounted LED chips, reduces labor force and improves efficiency. The utility model discloses a chip-mounted LED chip sorting reversing device, which comprises a base, a first conveying track, a second conveying track and a reversing module, wherein the first conveying track and the second conveying track are arranged on the base in a mirror symmetry mode, the reversing module is erected above the first conveying track and the second conveying track, the reversing module comprises a footstock fixed on the base, an annular through groove is formed in the top of the footstock, a rotatable rotating seat is embedded in the through groove through a bearing, at least 6 groups of lifting mechanisms and adsorption seats are distributed at the bottom of the rotating seat along the circumferential equiangular direction, the adsorption seats are arranged at the bottom of each group of lifting mechanisms and are rotatable, a pneumatic slip ring is arranged at the center of the top of the rotating seat, a vacuum generator is arranged at the bottom of the rotating seat, the output end of the vacuum generator is communicated with the pneumatic slip ring, a negative pressure pipe for providing suction force for the adsorption seats is arranged on the pneumatic slip ring, and a stepping driving mechanism for driving the rotating seat to intermittently rotate is arranged on the footstock. As the patch LED chip sorting reversing device, a worm wheel is arranged on the circumferential outer wall of the fixing seat, two symmetrical guide pipes are vertically arranged at the bottom of the worm wheel, a guide rod fixedly connected with the top of the adsorption seat is slidably arranged in the lower end of each guide pipe, a second motor is arranged at the bottom of the other connecting seat, and a worm connected with the worm wheel in a transmission mode is arranged on an output shaft of the second motor. As the chip separation reversing device for the chip LED, the chip separation reversing device is preferable, an adsorption cavity communicated with an internal thread pipe is formed in an interlayer of the adsorption seat, an adsorption nozzle communicated with the adsorption cavity is arranged at a circular array at the bottom of the adsorption seat, and the lower end of the external thread pipe is communicated with the adsorption cavity. As the patch LED chip sorting reversing device disclosed by the utility model, a high-definition camera is embedded in the central position of the bottom of the adsorption seat, a control valve is arranged on the air supply pipe, a power supply box and a PLC touch screen integrated machine are arranged at the rotating bottom, the power supply box supplies power for the first motor, the second motor, the vacuum generator, the high-definition camera, the control valve and the PLC touch screen integrated machine, and the PLC touch screen integrated machine is electrically connected with the first motor, the second motor, the vacuum generator, the high-definition camera and the control valve respectively. As the chip sorting reversing device for the chip LED, the stepping driving mechanism compr