LED lamp bead production equipment

Abstract

The invention relates to LED lamp bead production equipment in the technical field of LED production equipment.The LED lamp bead production equipment comprises a station rotating disc, a plurality of shell material jigs and a material returning mechanism, the station rotating disc is rotatably arranged in the center of the equipment, an assembling mechanism and a first mechanical arm are arranged on the two sides of the station rotating disc correspondingly, a stroke groove is formed in the top end face of each shell material jig, and the shell material jigs are arranged in the stroke groove; the center of the stroke groove is provided with a receding hole penetrating through the station rotating disc, the two sides of one end of the stroke groove are provided with clamping blocks capable of horizontally stretching out and drawing back, and the side, located on the shell material jig, of the station rotating disc is provided with a discharging hole. The defective products can be stripped towards the side, close to the blanking hole, of the stroke groove by extruding the clamping block, and meanwhile the defective products can fall into the blanking hole to be collected.

Description

Technical Field

[0001] The present invention relates to the technical field of LED production equipment, and in particular to an LED lamp bead production equipment. Background Art

[0002] An LED lamp is a semiconductor material chip that emits light when electrically powered. It is cured onto a bracket with silver glue or white glue, and then the chip is connected to a circuit board with silver or gold wires. The periphery is sealed with epoxy resin to protect the internal core wires. Finally, a housing is installed, so the LED lamp has good seismic performance.

[0003] When installing the housing of the existing LED lamp, generally the housing is fixed in a customized fixture, and then the LED lamp beads are stamped into the fixture through a pressing device, so that the housing and the lamp beads are press-fitted and assembled.

[0004] However, the existing production equipment all performs semi-automatic loading and unloading and press-fitting assembly. When the housing and the lamp beads cannot be assembled in place, the LED lamp bead production equipment cannot effectively remove defective products from the fixture. Therefore, in view of these current situations, there is an urgent need to develop an LED lamp bead production equipment to meet the actual use requirements. Summary of the Invention

[0005] The object of the present invention is to provide an LED lamp bead production equipment to solve the above-mentioned defects.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions: An LED lamp bead production equipment includes a station turntable, a plurality of shell fixtures and a discharging mechanism. The station turntable is rotatably arranged at the center of the equipment. An assembly mechanism and a first manipulator are respectively arranged on both sides of the station turntable. The first manipulator is used for loading the shell materials, and the assembly mechanism is used for assembling and combining the lamp beads and the shell materials. The plurality of shell fixtures are evenly arranged at the edge of the station turntable. A stroke groove is opened on the top surface of the shell fixture, and a clearance hole penetrating the station turntable is opened at the center of the stroke groove. On both sides at one end of the stroke groove are horizontally telescopic clamping blocks. A blanking hole is opened on the station turntable on one side of the shell fixture, and the blanking hole is opened on the side of the shell fixture close to the clamping blocks. The discharging mechanism is arranged between the first manipulator and the assembly mechanism. The discharging mechanism includes a vertical frame, a blocking rod and a discharging cylinder. The discharging cylinder is vertically arranged above the station turntable through the vertical frame, the blocking rod is vertically arranged at the output end of the discharging cylinder, and the bottom of the blocking rod can extend into the stroke groove of the shell fixture.

[0007] In the above description, as a further solution, telescopic cavities are opened on both sides at one end of the shell fixture where the clamping blocks are located. An elastic member is arranged between the clamping blocks and the telescopic cavities, and the clamping blocks are movably arranged inside the telescopic cavities through the elastic members.

[0008] In the above description, as a further solution, fixed arc grooves matching the material shell are provided at the end of the clamping block and the middle of the stroke groove, and the fixed arc grooves are used to fix the side wall of the material shell.

[0009] In the above description, as a further solution, the assembly mechanism includes a gantry, a first cylinder, a second cylinder and a feeding plate. The feeding plate is arranged in the middle of the gantry. The first cylinder and the second cylinder are symmetrically arranged at the top and bottom of the gantry respectively. The output end of the second cylinder is a push rod for assembling the lamp beads. The push rod can extend through the feeding plate into the interior of the shell material fixture through the second cylinder. The output end of the first cylinder is a pressing block for fixing the material shell, and the pressing block can abut against the top surface of the shell material fixture through the first cylinder.

[0010] In the above description, as a further solution, a first feeding mechanism is provided on one side of the assembly mechanism away from the station turntable. The first feeding mechanism is docked with the assembly mechanism through a transfer mechanism. The transfer mechanism includes a transfer fixture and a transfer jig. Fixed grooves for placing lamp beads are provided at the tops of the transfer fixture and the transfer jig. The transfer jig is fixedly connected to one end of the first feeding mechanism. The transfer fixture is movably arranged between the transfer jig and the feeding plate.

[0011] In the above description, as a further solution, a third cylinder is provided at the bottom of the transfer fixture. The transfer fixture is connected to the output end of the third cylinder, and the transfer fixture can move horizontally between the transfer jig and the feeding plate.

[0012] In the above description, as a further solution, the transfer mechanism further includes a fourth cylinder and a push finger. The fourth cylinder is horizontally arranged on one side of the first feeding mechanism. The push finger is fixedly connected to the output end of the fourth cylinder, and the end of the push finger can extend into the fixed groove of the transfer fixture through the fourth cylinder.

[0013] In the above description, as a further solution, a fifth cylinder is further provided at the top of the assembly mechanism. The fifth cylinder is vertically arranged at the top of the gantry, and a shaping part is provided at the output end of the fifth cylinder. The shaping part can extend into the fixed groove of the transfer jig through the fifth cylinder.

[0014] In the above description, as a further solution, a second feeding mechanism with the same structure as the first feeding mechanism is provided on one side of the first manipulator. The first manipulator is used to transfer the material shell in the second feeding mechanism into the shell material fixture. A second manipulator is further provided between the first manipulator and the material discharging mechanism. The second manipulator is used to strip the finished product from the shell material fixture.

[0015] In the above description, as a further solution, a limiting mechanism is provided on one side of the station turntable. The limiting mechanism includes a sixth cylinder and a limiting block. The sixth cylinder is horizontally arranged on one side of the station turntable, and the limiting block is arranged at the output end of the sixth cylinder. A number of limiting notches matching the limiting block are provided on the edge of the station turntable, and the limiting block can extend into the limiting notch of the station turntable through the sixth cylinder.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: A blanking hole for discharging defective products is provided at the edge of the station turntable, and the blanking hole is arranged on the side of the shell fixture close to the clamping block. When the shell and the lamp beads are not assembled in place in the LED lamp bead production equipment of the present invention, the blocking rod can be extended into the travel groove of the shell fixture through the unloading cylinder, and the station turntable is rotated, so that the blocking rod is pushed towards the clamping block. The defective products can be peeled off towards the side of the travel groove close to the blanking hole by squeezing the clamping block, and at the same time, the defective products can fall into the blanking hole to complete collection. Brief Description of the Drawings

[0017] Figure 1 is a three-dimensional structural schematic diagram of the LED lamp bead production equipment described in this embodiment at a first angle; Figure 2 is a three-dimensional structural schematic diagram of the LED lamp bead production equipment described in this embodiment at a first angle; Figure 3 is Figure 1 a partial enlarged structural schematic diagram of A in Figure 4 is Figure 1 a partial enlarged structural schematic diagram of B in Figure 5 is a structural exploded schematic diagram of the shell fixture described in this embodiment; Figure 6 is a structural schematic diagram of the assembly mechanism described in this embodiment; Figure 7 is a structural schematic diagram of the transfer mechanism described in this embodiment; Figure 8 is Figure 7 a partial enlarged structural schematic diagram of C in In the figure: 1 - Station turntable, 11 - Blanking hole, 12 - Limit notch, 2 - Shell fixture, 21 - Stroke groove, 22 - Clamping block, 23 - Relief hole, 24 - Fixed arc groove, 25 - Telescopic cavity, 251 - Elastic member, 3 - First manipulator, 4 - Second manipulator, 5 - Assembly mechanism, 51 - Gantry, 52 - First cylinder, 521 - Pressing block, 53 - Second cylinder, 531 - Ejector rod, 54 - Feeding plate, 55 - Fifth cylinder, 551 - Shaping member, 61 - First feeding mechanism, 62 - Second feeding mechanism, 7 - Limiting mechanism, 71 - Sixth cylinder, 72 - Limit stop, 8 - Unloading mechanism, 81 - Upright frame, 82 - Blocking rod, 83 - Cylinder, 9 - Transfer mechanism, 91 - Transfer fixture, 92 - Transfer jig, 93 - Fourth cylinder, 931 - Pushing finger, 94 - Third cylinder, 95 - Fixed groove. Detailed implementation mode

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and the specific implementation mode.

[0019] In this embodiment, please refer to Figures 1-8 Figure, a production device for LED lamp beads specifically implemented includes a station turntable 1, a plurality of shell fixtures 2 and an unloading mechanism 8. The station turntable 1 is rotatably arranged at the center of the device. An assembly mechanism 5 and a first manipulator 3 are respectively arranged on both sides of the station turntable 1. The first manipulator 3 is used for feeding the shell. The assembly mechanism 5 is used for assembling and combining the lamp beads and the shell. A second feeding mechanism 62 with the same structure as the first feeding mechanism 61 is arranged on one side of the first manipulator 3. The first manipulator 3 is used to transfer the shell in the second feeding mechanism 62 into the shell fixture 2. A second manipulator 4 is also arranged between the first manipulator 3 and the unloading mechanism 8. The second manipulator 4 is used to strip the finished product from the shell fixture 2.

[0020] The plurality of shell fixtures 2 are evenly arranged at the edge of the station turntable 1. A stroke groove 21 is opened on the top surface of the shell fixture 2. A relief hole 23 penetrating the station turntable 1 is opened at the center of the stroke groove 21. Both sides at one end of the stroke groove 21 are horizontally telescopic clamping blocks 22. A blanking hole 11 is opened on the side of the station turntable 1 where the shell fixture 2 is located. The blanking hole 11 is opened on the side of the shell fixture 2 close to the clamping block 22. The unloading mechanism 8 is arranged between the first manipulator 3 and the assembly mechanism 5. The unloading mechanism 8 includes an upright frame 81, a blocking rod 82 and an unloading cylinder 83. The unloading cylinder 83 is vertically arranged above the station turntable 1 through the upright frame 81. The blocking rod 82 is vertically arranged at the output end of the unloading cylinder 83. The bottom of the blocking rod 82 can extend into the stroke groove 21 of the shell fixture 2.

[0021] Specifically, as shown in Figure 3As shown in the figure, a blanking hole 11 for discharging defective products is provided at the edge of the working station turntable 1, and the blanking hole 11 is arranged on the side of the shell fixture 2 close to the clamping block 22. When the outer shell and the lamp beads of the LED lamp bead production equipment are not assembled in place, the blocking rod 82 can be extended into the travel groove 21 of the shell fixture 2 by the unloading cylinder 83, and rotated by the working station turntable 1, so that the blocking rod 82 is pushed towards the side of the clamping block 22. The defective products can be peeled off towards the side of the travel groove 21 close to the blanking hole 11 by squeezing the clamping block 22, and at the same time, the defective products can fall into the blanking hole 11 to complete the collection.

[0022] Specifically, as Figure 5 shown in the figure, telescopic cavities 25 are provided on both sides of one end of the shell fixture 2 where the clamping block 22 is located. An elastic member 251 is provided between the clamping block 22 and the telescopic cavity 25. The clamping block 22 is movably arranged inside the telescopic cavity 25 through the elastic member 251. Fixed arc grooves 24 matching the material shell are provided at the end of the clamping block 22 and the middle of the travel groove 21. The fixed arc groove 24 is used to fix the side wall of the material shell. When the material shell is fed, the side wall of the material shell can be limited by the fixed arc groove 24, so that the center of the material shell is aligned with the clearance hole 23.

[0023] Specifically, as Figure 6 shown in the figure, the assembly mechanism 5 includes a gantry 51, a first cylinder 52, a second cylinder 53 and a feeding plate 54. The feeding plate 54 is arranged in the middle of the gantry 51. The first cylinder 52 and the second cylinder 53 are symmetrically arranged at the top and bottom of the gantry 51 respectively. The output end of the second cylinder 53 is a push rod 531 for assembling the lamp beads. The push rod 531 can extend through the feeding plate 54 into the interior of the shell fixture 2 through the second cylinder 53. The output end of the first cylinder 52 is a pressing block 521 for fixing the material shell. The pressing block 521 can abut against the top surface of the shell fixture 2 through the first cylinder 52.

[0024] Specifically, as Figure 7 shown in the figure, a first feeding mechanism 61 is provided on the side of the assembly mechanism 5 away from the working station turntable 1. The first feeding mechanism 61 is docked with the assembly mechanism 5 through a transfer mechanism 9. The transfer mechanism 9 includes a transfer fixture 91 and a transfer fixture 92. Fixed grooves 95 for placing lamp beads are provided on the tops of the transfer fixture 91 and the transfer fixture 92. The transfer fixture 92 is fixedly connected to one end of the first feeding mechanism 61. The transfer fixture 91 is movably arranged between the transfer fixture 92 and the feeding plate 54. A third cylinder 94 is provided at the bottom of the transfer fixture 91. The transfer fixture 91 is connected to the output end of the third cylinder 94. The transfer fixture 91 can move horizontally between the transfer fixture 92 and the feeding plate 54.

[0025] Specifically, as Figure 8As shown, the transfer mechanism 9 further includes a fourth cylinder 93 and a pushing finger 931. The fourth cylinder 93 is horizontally arranged on one side of the first feeding mechanism 61. The pushing finger 931 is fixedly connected to the output end of the fourth cylinder 93. The end of the pushing finger 931 can extend into the fixing groove 95 of the transfer fixture 91 through the fourth cylinder 93.

[0026] Specifically, as Figure 7 shown, a fifth cylinder 55 is further provided on the top of the assembly mechanism 5. The fifth cylinder 55 is vertically arranged on the top of the gantry 51, and a shaping member 551 is provided at the output end of the fifth cylinder 55. The shaping member 551 can extend into the fixing groove 95 of the transfer fixture 92 through the fifth cylinder 55.

[0027] Specifically, as Figure 4 shown, a limiting mechanism 7 is provided on one side of the station turntable 1. The limiting mechanism 7 includes a sixth cylinder 71 and a limiting block 72. The sixth cylinder 71 is horizontally arranged on one side of the station turntable 1, and the limiting block 72 is arranged at the output end of the sixth cylinder 71. A number of limiting notches 12 matching the limiting block 72 are provided at the edge of the station turntable 1. The limiting block 72 can extend into the limiting notch 12 of the station turntable 1 through the sixth cylinder 71.

[0028] The working process of an LED lamp bead production device: The lamp housings and lamp beads are respectively arranged and fed through the second feeding mechanism 62 and the first feeding mechanism 61. The lamp housings are transferred from the second feeding mechanism 62 to the travel groove 21 of the housing fixture 2 by the first manipulator 3. Under the rotation of the station turntable 1, the lamp housings can be transferred into the assembly mechanism 5; Then, the lamp beads are moved into the fixing groove 95 of the transfer fixture 92 through the first feeding mechanism 61. At this time, the shaping member 551 can be synchronously moved downward through the fifth cylinder 55 to bend and shape the leads of the lamp beads. Then, the transfer fixture 91 moves to one side of the transfer fixture 92 through the third cylinder 94, so that the shaped lamp beads enter the fixing groove 95 of the transfer fixture 91. The transfer fixture 91 can transfer the shaped lamp beads to one side of the feeding plate 54, and then drive the pushing finger 931 through the fourth cylinder 93 to transfer the lamp beads in the fixing groove 95 of the transfer fixture 91 into the feeding plate 54; After the lamp beads are fed, the first cylinder 52 can be used to push the pressing block 521 to abut against the top surface of the housing fixture 2, and then the second cylinder 53 penetrates the feeding plate 54 with the ejector rod 531, so that the lamp beads at the end of the ejector rod 531 enter the inside of the housing fixture 2 to be assembled with the lamp housings; When the outer shell and the lamp beads are not assembled in place, the blocking rod 82 is extended into the travel groove 21 of the shell fixture 2 by the material discharging cylinder 83, and the station turntable 1 is rotated to push the blocking rod 82 towards the clamping block 22. The defective products can be peeled off by squeezing the clamping block 22 towards the side of the travel groove 21 close to the blanking hole 11, and at the same time, the defective products can fall into the blanking hole 11 to complete the collection.

[0029] The above content is a further detailed description of the present invention in combination with specific preferred embodiments. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, several simple deductions or substitutions can be made, which should all be regarded as the protection scope of the present invention.

Claims

1. An LED lamp bead production device, characterized in that, Including: A station turntable, which is rotatably arranged at the center of the equipment. An assembly mechanism and a first manipulator are respectively arranged on both sides of the station turntable. The first manipulator is used for loading the shell, and the assembly mechanism is used for assembling the lamp beads with the shell; A plurality of shell fixtures, which are evenly arranged at the edge of the station turntable. A stroke groove is opened on the top surface of the shell fixture, and a clearance hole penetrating the station turntable is opened at the center of the stroke groove. On both sides at one end of the stroke groove are horizontally telescopic clamping blocks. A blanking hole is opened on one side of the station turntable where the shell fixture is located, and the blanking hole is opened on the side of the shell fixture close to the clamping block; A blanking mechanism, which is arranged between the first manipulator and the assembly mechanism. The blanking mechanism includes a vertical frame, a blocking rod and a blanking cylinder. The blanking cylinder is vertically arranged above the station turntable through the vertical frame, the blocking rod is vertically arranged at the output end of the blanking cylinder, and the bottom of the blocking rod can extend into the stroke groove of the shell fixture.

2. An LED lamp bead production device according to claim 1, characterized in that: On both sides at one end of the shell fixture where the clamping block is located, a telescopic cavity is opened. An elastic member is arranged between the clamping block and the telescopic cavity, and the clamping block is movably arranged inside the telescopic cavity through the elastic member.

3. An LED lamp bead production device according to claim 2, characterized in that: Both the end of the clamping block and the middle of the stroke groove are provided with fixed arc grooves matching the shell, and the fixed arc grooves are used for fixing the side wall of the shell.

4. An LED lamp bead production device according to claim 1, characterized in that: The assembly mechanism includes a gantry, a first cylinder, a second cylinder and a feeding plate. The feeding plate is arranged in the middle of the gantry. The first cylinder and the second cylinder are symmetrically arranged at the top and bottom of the gantry respectively. The output end of the second cylinder is a push rod for assembling the lamp beads, and the push rod can extend through the feeding plate into the interior of the shell fixture through the second cylinder. The output end of the first cylinder is a pressing block for fixing the shell, and the pressing block can abut against the top surface of the shell fixture through the first cylinder.

5. An LED lamp bead production device according to claim 4, characterized in that: A first feeding mechanism is arranged on the side of the assembly mechanism away from the station turntable. The first feeding mechanism is docked with the assembly mechanism through a transfer mechanism. The transfer mechanism includes a transfer fixture and a transfer tooling. Fixed grooves for placing lamp beads are arranged on the tops of both the transfer fixture and the transfer tooling. The transfer tooling is fixedly connected to one end of the first feeding mechanism, and the transfer fixture is movably arranged between the transfer tooling and the feeding plate.

6. An LED lamp bead production device according to claim 5, characterized in that: A third cylinder is arranged at the bottom of the transfer fixture, and the transfer fixture is connected to the output end of the third cylinder. The transfer fixture can move horizontally between the transfer tooling and the feeding plate.

7. An LED lamp bead production device according to claim 5, characterized in that: The transfer mechanism further includes a fourth cylinder and a push finger. The fourth cylinder is horizontally arranged on one side of the first feeding mechanism. The push finger is fixedly connected to the output end of the fourth cylinder, and the end of the push finger can extend into the fixed groove of the transfer fixture through the fourth cylinder.

8. An LED lamp bead production device according to claim 5, characterized in that: A fifth cylinder is further arranged on the top of the assembly mechanism. The fifth cylinder is vertically arranged on the top of the gantry, and a shaping part is arranged at the output end of the fifth cylinder. The shaping part can extend into the fixed groove of the transfer tooling through the fifth cylinder.

9. An LED lamp bead production device according to claim 5, characterized in that: On one side of the first manipulator, there is a second feeding mechanism with the same structure as the first feeding mechanism. The first manipulator is used to transfer the shell in the second feeding mechanism into the shell fixture. There is also a second manipulator between the first manipulator and the material discharging mechanism, and the second manipulator is used to peel the finished product in the shell fixture.

10. The LED lamp bead production equipment according to claim 1, characterized in that: A limiting mechanism is provided on one side of the station turntable. The limiting mechanism includes a sixth cylinder and a limiting block. The sixth cylinder is horizontally arranged on one side of the station turntable, and the limiting block is arranged at the output end of the sixth cylinder. There are several limiting notches matching the limiting block on the edge of the station turntable, and the limiting block can extend into the limiting notch of the station turntable through the sixth cylinder.

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