LED lamp manufacturing apparatus and manufacturing method thereof

Abstract

The application discloses a kind of LED lamp manufacturing equipment, it includes a main frame and install control unit, transport unit, shearing unit, packaging unit, welding unit and assembly unit on the main frame.Transport unit includes first drive motor, commutator and transmission part, commutator is installed with bearing disc, bearing disc is installed with multiple clamp assemblies, and push assembly controls clamp assembly opening and closing.Shearing unit includes first support, first conveying assembly and first support plate, first support plate is installed with first jaw assembly, and first conveying assembly is connected with sorting assembly near one end of first jaw assembly, first support plate is also installed with shearing component and mounting assembly, shearing component is located between sorting assembly and mounting assembly, and the mounting assembly is located directly above clamp assembly.The application also discloses a kind of LED lamp manufacturing method, which comprises Step1~Step4.It can improve the production accuracy of LED lamp, improve production quality, and reduce the scrap rate.

Description

TECHNICAL FIELD

[0001] The present application relates to LED lamp manufacturing technology, in particular to a LED lamp manufacturing equipment and manufacturing method thereof. BACKGROUND

[0002] In the production process of LED lamp, the filament can be divided into hard filament and flexible filament according to the base material. The flexible filament has better heat dissipation performance than the hard filament, so the LED flexible filament gradually becomes the mainstream. In the welding process of the existing LED lamp, the filament needs to be further cut to meet the subsequent welding requirements.

[0003] For example, CN107695254A discloses a LED filament cutting device, which comprises a rack, a feeding slide, a lower die holder, an upper die holder, a cutting assembly and a cutting drive cylinder. The cutting drive cylinder is installed above the support frame, the extension rod of the cutting drive cylinder is connected with the cutting assembly, and two cutting knives are symmetrically installed on the cutting assembly. The cutting knives cut the two sides of the waste edge at the same time through the control of the cutting drive cylinder.

[0004] The flexible filament needs to ensure that the filament reserved length is always consistent during the cutting process. If the filament reserved length is too long or too short, the light performance and heat performance will be affected. For example, CN105921647B discloses a flexible filament cutting device that can be adjusted to adapt to filaments of different diameters and lengths. However, this device still needs to be further improved to meet the more accurate production and manufacturing of flexible LED lamps. SUMMARY

[0005] In order to solve the defects of the prior art, the present application provides a LED lamp manufacturing equipment and manufacturing method thereof, which improves the production accuracy of LED lamp, improves the production quality and reduces the waste rate.

[0006] The technical scheme of the present application is as follows:

[0007] A LED lamp manufacturing equipment, characterized in that it comprises a main frame, a control unit, a conveying unit, a cutting unit, an encapsulating unit, a welding unit and an assembling unit installed on the main frame, wherein,

[0008] The conveying unit comprises a first driving motor, a reverser and a transmission member, the output shaft of the first driving motor is connected with the reverser through the transmission member, a bearing disc is installed on the reverser, a plurality of clamp assemblies are installed on the bearing disc, the bearing disc has an upper pushing assembly in the opposite direction of the first direction and the second direction, the upper pushing assembly is located below the bearing disc, and the upper pushing assembly controls the opening and closing of the clamp assemblies,

[0009] The shearing unit comprises a first support, a first conveying assembly and a first support plate, the first support plate is provided with a first jaw assembly, the first conveying assembly is provided with a sorting assembly at one end close to the first jaw assembly, the first support plate is further provided with a shearing assembly and a mounting assembly, the shearing assembly is located between the sorting assembly and the mounting assembly, and the mounting assembly is located directly above the clamp assembly.

[0010] In the LED lamp manufacturing equipment, the first conveying assembly is used for conveying the LED filaments, the first conveying assembly is composed of a conveying belt and a first conveying end, the sorting assembly is composed of a blocking structure and a sorting structure, the first conveying end is provided with a cavity and a strip-shaped groove, and the blocking structure is located in the cavity.

[0011] In the LED lamp manufacturing equipment, the sorting structure comprises a first driving member, a second driving member, a first sorting member and a second sorting member, the output shaft of the first driving member is connected with the first sorting member, the output shaft of the second driving member is connected with the second sorting member, and the first sorting member and the second sorting member are used for separating the LED filaments one by one.

[0012] In the LED lamp manufacturing equipment, the first jaw assembly comprises a fixed plate, the fixed plate is provided with a first sliding member, the lower end of the first sliding member is fixedly connected with a Y-shaped connecting plate, the Y-shaped connecting plate is connected with a first jaw structure, the first jaw structure comprises a left jaw and a right jaw, and the left jaw and the right jaw are fixed with the Y-shaped connecting plate.

[0013] In the LED lamp manufacturing equipment, the shearing assembly comprises a first fixed block, the first fixed block is provided with a second fixed block, the second fixed block comprises a first through groove and a second through groove, the fixed plate is provided with a second cylinder, the output shaft of the second cylinder is connected with a tool shank, the tool shank is connected with a cutter, and the cutter is slidably connected in the second through groove.

[0014] In the LED lamp manufacturing equipment, the mounting assembly comprises a connecting piece, a deflection piece and a control piece, the connecting piece is mounted on the fixed plate, the deflection piece is fixed with the connecting piece, and the deflection piece is connected with the control piece, the control piece is connected with a second jaw structure, and the second jaw structure is located directly above the clamp assembly in a state.

[0015] In the LED lamp manufacturing equipment, the pushing assembly comprises an I-shaped connecting plate, the I-shaped connecting plate is provided with a first cylinder, the output shaft of the first cylinder is connected with a pushing block, and the pushing block controls the opening and closing of the clamp assembly.

[0016] In the LED lamp manufacturing equipment, the clamp assembly is composed of a first outer plate, a second outer plate, a first clamp plate and a second clamp plate, the first outer plate is fixedly connected with the second outer plate, the first clamp plate is slidably connected on the second outer plate, and the second clamp plate is fixedly connected with the second outer plate, wherein a reset spring is arranged between the first clamp plate and the first outer plate, and the first clamp plate is provided with a wedge surface at the lower end.

[0017] In the LED lamp manufacturing equipment, the first clamp plate is provided with a first longitudinal slot, a first transverse slot and a first arc-shaped slot, and the second clamp plate is provided with a second longitudinal slot, a second transverse slot and a second arc-shaped slot.

[0018] In the LED lamp manufacturing equipment, the packaging unit comprises a second support, a second conveying assembly and a second conveying end, the second support plate is fixedly connected with an H-shaped connecting plate, the H-shaped connecting plate is installed with a second sliding piece, and the second sliding piece is connected with a second jaw assembly.

[0019] In the LED lamp manufacturing equipment, the welding unit comprises a third support, a second driving motor and a ball screw assembly, the third support is connected with the main frame, the second driving motor is located on the third support, the output shaft of the second driving motor is connected with the ball screw assembly, the ball screw assembly is further connected with a third sliding piece, the third sliding piece is installed with a filler pipe, and a welding head is installed below the filler pipe.

[0020] In the LED lamp manufacturing equipment, the assembling unit comprises a fourth support and a fifth support, the fourth support is installed with a first sliding rail, the first sliding rail is installed with a fourth sliding piece, and the fourth sliding piece is installed with a third jaw assembly, the fifth support is installed with a second sliding rail, the second sliding rail is installed with a tray, and the tray is connected with a PVB plate through a fastener.

[0021] An LED lamp manufacturing method, characterized by comprising the following steps:

[0022] Step 1: the shearing unit shears the metal wire at the lower end of the LED filament and sends it to the conveying unit;

[0023] Step 2: the conveying unit transports the sheared LED filament to a specified position, and connects the LED filament with the substrate through the packaging unit;

[0024] Step 3: the welding unit welds the two pins of the LED filament with the substrate;

[0025] Step 4: the assembling unit assembles the welded LED lamp on the base one by one.

[0026] The LED lamp manufacturing equipment and the manufacturing method thereof have the following beneficial effects:

[0027] The LED filaments are separated one by one through the sorting assembly, the first gripper assembly clamps the separated LED filaments to the shearing assembly for shearing, and the pre-reserved length of the lower end wire of each LED filament is ensured to be consistent. After shearing, the LED filaments are sent to the next process through the transportation unit through the mounting assembly, wherein the mounting assembly straightens the lower end wire of the LED filaments during transportation, facilitating subsequent welding. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 FIG. 1 is a structural schematic diagram of the LED lamp manufacturing equipment of the present application;

[0029] Figure 2 FIG. 2 is a top view of the LED lamp manufacturing equipment of the present application;

[0030] Figure 3 FIG. 3 is a structural schematic diagram of the shearing unit of the present application;

[0031] Figure 4 FIG. 4 is a structural schematic diagram of the shearing unit of the present application; Figure 3 FIG. 5 is an enlarged structural schematic diagram of position A in FIG. 4;

[0032] Figure 5 FIG. 6 is a top view of the sorting assembly of the present application;

[0033] Figure 6 FIG. 7 is a side view of the mounting assembly of the present application;

[0034] Figure 7 FIG. 8 is a partial sectional view of the shearing assembly of the present application;

[0035] Figure 8 FIG. 9 is a side view of the transportation unit of the present application;

[0036] Figure 9 FIG. 10 is a top view of the transportation unit of the present application;

[0037] Figure 10 FIG. 11 is a partial sectional view of the gripper assembly of the present application;

[0038] Figure 11 FIG. 12 is a structural schematic diagram of the packaging unit of the present application;

[0039] Figure 12 FIG. 13 is a structural schematic diagram of the welding unit of the present application;

[0040] Figure 13 FIG. 14 is a structural schematic diagram of the assembly unit of the present application;

[0041] Figure 14 FIG. 15 is a flowchart of the LED lamp manufacturing method of the present application.

[0042] 10 - main frame, 20 - control unit, 30 - transport unit, 31 - first driving motor, 32 - commutator, 33 - transmission member, 34 - bearing disc, 35 - pushing assembly, 35'1 - I-shaped connecting plate, 35'2 - first cylinder, 35'3 - pushing block, 36 - clamp assembly, 361 - first outer plate, 362 - second outer plate, 363 - first clamp plate, 363'1 - wedge surface, 363'2 - first longitudinal slot, 363'3 - first transverse slot, 363'4 - first arc-shaped slot, 364 - guide plate, 365 - second clamp plate, 365'1 - second longitudinal slot, 365'2 - second transverse slot, 365'3 - second arc-shaped slot, 366 - return spring, 40 - shearing unit, 41 - first support member, 42 - first conveying assembly, 421 - conveying belt, 422 - first conveying end, 422'1 - cavity, 422'2 - strip-shaped slot, 43 - first support plate, 44 - first clamping jaw assembly, 441 - fixed plate, 442 - first sliding member, 443 - Y-shaped connecting plate, 444 - first clamping jaw structure, 444'1 - left clamping jaw, 444'2 - right clamping jaw, 445 - first pressure sensor, 45 - sorting assembly, 451 - blocking structure, 451'1 - stopper, 452 - sorting structure, 452'1 - first driving member, 452'2 - second driving member, 452'3 - first sorting member, 452'4 - second sorting member, 46 - shearing assembly, 461 - first fixed block, 462 - second fixed block, 462'1 - first through slot, 462'2 - second through slot, 463 - second cylinder, 464 - tool shank, 465 - cutting knife, 466 - material frame, 47 - mounting assembly, 471 - connecting member, 472 - deflecting member, 473 - control member, 474 - second clamping jaw structure, 50 - packaging unit, 51 - second support member, 52 - second conveying assembly, 53 - second conveying end, 54 - second support plate, 55 - H-shaped connecting plate, 56 - second sliding member, 57 - second clamping jaw assembly, 58 - clamping nozzle, 59 - second pressure sensor, 60 - welding unit, 61 - third support member, 62 - second driving motor, 63 - ball screw assembly, 64 - third sliding member, 65 - material injection pipe, 66 - welding head, 70 - assembling unit, 71 - fourth support member, 72 - first sliding rail, 73 - fifth support member, 74 - second sliding rail, 75 - fourth sliding member, 76 - third clamping jaw assembly, 77 - tray, 78 - PVB plate, 79 - fastener. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0044] As Figures 1-2As shown, the LED lamp manufacturing equipment of the present application comprises a main frame 10 and a control unit 20, a conveying unit 30, a shearing unit 40, an encapsulating unit 50, a welding unit 60 and an assembling unit 70 mounted on the main frame 10. The control unit 20 is used for the conveying unit 30, the shearing unit 40, the encapsulating unit 50, the welding unit 60 and the assembling unit 70. As shown in the figure, Figure 14 As shown, the present application also discloses an LED lamp manufacturing method, comprising the following steps:

[0045] Step 1: the shearing unit shears the metal wire at the lower end of the LED filament and sends it to the conveying unit;

[0046] Step 2: the conveying unit transports the sheared LED filament to the designated position, and then connects the LED filament with the substrate through the encapsulating unit;

[0047] Step 3: the welding unit welds the two pins of the LED filament with the substrate;

[0048] Step 4: the assembling unit assembles the welded LED lamp on the base one by one.

[0049] Wherein, the LED lamp comprises an LED filament and a substrate, and the LED filament is composed of an upper end bead and a lower end metal wire. The lower end metal wire is longer in length when it leaves the factory, and the length varies. When the LED filament is welded with the substrate, the shearing unit 40 trims the lower end metal wire to keep the reserved length consistent (generally 5mm), which is convenient for subsequent welding. Since the LED filament is flexible and the filament is mostly made of metal, hot cutting will damage the filament and affect its heating performance. Therefore, the shearing unit 40 adopts cold cutting technology.

[0050] As shown, Figures 3-7 The shearing unit 40 comprises a first support 41, a first conveying assembly 42 and a first support plate 43. The first support 41 and the first support plate 43 are fixedly connected with the main frame 10, and the first conveying assembly 42 is installed on the first support 41. The first conveying assembly 42 is used for conveying the LED filament. The first conveying assembly 42 is composed of a conveying belt 421 and a first conveying end 422, and the first conveying end 422 is provided with a sorting assembly 45. The first conveying end 422 has a cavity 422'1 and a strip-shaped groove 422'2, and the LED filament moves on the conveying belt 421 in the direction close to the first conveying end 422. The sorting assembly 45 is composed of a blocking structure 451 and a sorting structure 452, and the blocking structure 451 has a blocking strip 451'1 located in the cavity 422'1 for blocking the LED filament from moving forward. The upper end bead of the LED filament is located above the first conveying end 422, and the lower end metal wire is located in the strip-shaped groove 422'2. Figure 5The sorting structure 452 includes a first driving member 452'1, a second driving member 452'2, a first sorting member 452'3 and a second sorting member 452'4. The output shaft of the first driving member 452'1 is connected with the first sorting member 452'3, and the output shaft of the second driving member 452'2 is connected with the second sorting member 452'4. The first driving member 452'1 and the second driving member 452'2 are staggered in lengthening or shortening, and the first sorting member 452'3 and the second sorting member 452'4 are used to separate the LED filaments one by one.

[0051] As shown in Figures 3-4 The first support plate 41 is provided with a first jaw assembly 44, a shearing assembly 46 and a mounting assembly 47, and the shearing assembly 46 is located between the sorting assembly 45 and the mounting assembly 47. The first jaw assembly 44 includes a fixed plate 441, and the fixed plate 441 is provided with a first sliding member 442. The first sliding member 442 slides on the fixed plate 441, and the fixed plate 441 is provided with a first pressure sensor 445 at both ends, which is used to detect the maximum sliding stroke of the first sliding member 442. The lower end of the first sliding member 442 is fixedly connected with a Y-shaped connecting plate 443, and the Y-shaped connecting plate 443 is connected with a first jaw structure 444. The first jaw structure 444 is composed of a left jaw 444'1 and a right jaw 444'2, and the left jaw 444'1 and the right jaw 444'2 are fixed with the Y-shaped connecting plate 443. When the first sliding member 442 is located at the leftmost end of the fixed plate 441 (as shown in Figure 3 When the first sliding member 442 is located at the rightmost end of the fixed plate 441. The left jaw 444'1 is located above the shearing assembly 46, and the right jaw 444'2 is located above the mounting assembly 47. That is, the first jaw assembly 44 clamps the LED filaments on the sorting assembly 45 to the shearing assembly 46 for shearing, and then clamps the sheared LED filaments to the mounting assembly 47.

[0052] As shown in Figure 7As shown, the shearing assembly 46 comprises a first fixed block 461, a second fixed block 462 is installed in the first fixed block 461, and the second fixed block 462 comprises a first through slot 462'1 and a second through slot 462'2. Among them, the second fixed block 462 is installed on the fixed plate 441, the output shaft of the second cylinder 463 is connected with a tool holder 464, the tool holder 464 is connected with a cutter 465, and the cutter 465 is slidingly connected in the second through slot 462'2. The upper end lamp bead of the LED filament is located above the first through slot 462'1, and the lower end metal wire of the LED filament is located in the first through slot 462'1. The cutter 465 slides to shear the lower end metal wire of the LED filament to a suitable length. The lower end of the first fixed block 461 is also fixedly connected with a material frame 466, and the material frame 466 collects the sheared metal wire for subsequent recycling.

[0053] As shown, Figure 6 The installation assembly 47 comprises a connecting piece 471, a deflection piece 472 and a control piece 473. The connecting piece 471 is installed on the fixed plate 441, the deflection piece 472 is fixed with the connecting piece 471, and the deflection piece 472 is connected with the control piece 473. Among them, the control piece 473 is connected with a second jaw structure 474, the control piece 473 controls the opening and closing of the second jaw structure 474, the deflection piece 472 drives the deflection of the control piece 473 and the second jaw structure 474 installed thereon, and the second jaw structure 474 is located directly below the right jaw 444'2 in the first state.

[0054] In this embodiment, the LED filaments delivered from the factory are moved to the first conveying end 422 by the conveying belt 421. At this time, the output shaft of the first driving piece 452'1 is elongated, driving the first sorting piece 452'3 to be elongated, and sorting out one LED filament to block the subsequent LED filaments. If more than one LED filament is sorted out by the first driving piece 452'1, the second driving piece 452'2 is started for secondary sorting, so as to ensure the accuracy of sorting. The single LED filament sorted out is finally blocked by the stop bar 451'1. In this state, the first sliding piece 442 is located at the leftmost end of the fixed plate 441 (as shown in Figure 3 As shown, the shearing assembly 46 comprises a first fixed block 461, a second fixed block 462 is installed in the first fixed block 461, and the second fixed block 462 comprises a first through slot 462'1 and a second through slot 462'2. Among them, the second fixed block 462 is installed on the fixed plate 441, the output shaft of the second cylinder 463 is connected with a tool holder 464, the tool holder 464 is connected with a cutter 465, and the cutter 465 is slidingly connected in the second through slot 462'2. The upper end lamp bead of the LED filament is located above the first through slot 462'1, and the lower end metal wire of the LED filament is located in the first through slot 462'1. The cutter 465 slides to shear the lower end metal wire of the LED filament to a suitable length. The lower end of the first fixed block 461 is also fixedly connected with a material frame 466, and the material frame 466 collects the sheared metal wire for subsequent recycling.

[0055] The upper end lamp bead of the LED filament is located above the first through groove 462'1, at this time, the second cylinder 463 is started to extend, driving the handle 464 and the upper cutter thereof to slide along the direction of the second through groove 462'2, to cut the lower end metal wire of the LED filament, and the cut metal wire is collected by the material frame 466. During the cutting of the LED filament, the left clamping jaw 444'1 is always in a closed state, to ensure that the LED filament is in a stable state during the cutting, and after the cutting of the LED filament is completed, the left clamping jaw 444'1 is opened and closed. Subsequently, the first sliding member 442 moves from the rightmost end to the leftmost end of the fixed plate 441, at this time, the left clamping jaw 444'1 is located above the sorting assembly 45 (repeat the above steps), and the right clamping jaw 444'2 is located above the first fixed block 461. When the first sliding member moves from the leftmost end to the rightmost end of the fixed plate again, the right clamping jaw 444'2 clamps the cut LED filament to the mounting assembly 47.

[0056] As shown in Figure 6 , in the initial state, the second clamping jaw structure 474 is located directly below the right clamping jaw 444'2. When the right clamping jaw 444'2 clamps the cut LED filament to the mounting assembly 47, the right clamping jaw 444'2 clamps the upper end lamp bead of the LED filament, and the second clamping jaw structure 474 clamps the lower end metal wire of the LED filament. After the lower end metal wire of the LED filament is cut, the lower end metal wire of the LED filament may be bent. The second clamping jaw structure 474 clamps the bent lower end metal wire of the LED filament, to facilitate subsequent welding.

[0057] After the second clamping jaw structure 474 clamps the bent lower end metal wire of the LED filament, the right clamping jaw 444'2 is released, the deflection member 472 drives the second clamping jaw structure 474 to deflect by 180° (as shown in the state of Figure 6 ), and the second clamping jaw structure 474 sends the cut LED filament into the transportation unit 30.

[0058] As shown in Figures 8-10 , the transportation unit 30 includes a first driving motor 31, a reverser 32 and a transmission member 33. The output shaft of the first driving motor 31 is connected with the reverser 32 through the transmission member 33, the reverser 32 is provided with a bearing disc 34, and a plurality of clamp assemblies 36 are mounted on the bearing disc 34 (as shown in Figure 9 , eight clamp assemblies 36 are mounted on the bearing disc 34). The bearing disc 34 has an upthrust assembly 35 in the first direction X and the second direction Y, the upthrust assembly 35 is located below the bearing disc 34, and the upthrust assembly 35 controls the opening and closing of the clamp assemblies 36.

[0059] In the embodiment, the deflection member 472 drives the control member 473 and the second jaw structure 474 to deflect 180°, and the second jaw structure 474 is located above the pushing assembly 35 in the first direction X of the carrier disc 34. The pushing assembly 35 at the lower end of the clamp assembly 35 controls the opening and closing of the clamp assembly, the second jaw structure 474 releases the lower end wire of the LED filament, and the second jaw structure 474 clamps the upper end lamp bead of the LED filament into the clamp assembly. At this time, the first driving motor 31 drives the carrier disc 34 to rotate in the second direction Y. Figure 9 When the first driving motor 31 rotates the clamp assembly 36 with the LED filament to the second direction Y by a unit distance (360 / 8°) counterclockwise, the LED filament needs to be packaged.

[0060] The second direction Y has a packaging unit 50, as shown in the figure. Figure 11 The packaging unit 50 includes a second support member 51, a second conveying assembly 52, and a second conveying end 53. The second support member 51 is fixedly installed on the main frame 10, the second conveying assembly 52 is installed on the second support member 51, and the second support member 51 is used to transport the substrate required for packaging the LED filament. The second support plate 54 is located at the end of the second conveying end 53 away from the second conveying assembly 52, and the second support plate 54 is fixedly connected with the main frame 10. The second support plate 54 is fixedly connected with an H-shaped connecting plate 55, the H-shaped connecting plate 55 is installed with a second sliding member 56, the second sliding member 56 slides along the H-shaped connecting plate 55, and the two ends of the H-shaped connecting plate 55 are also provided with a second pressure sensor 59 for detecting the maximum sliding stroke of the second sliding member 56. The second sliding member 56 is connected with a second jaw assembly 57, and the lower end of the second jaw assembly 57 is also connected with a clamp mouth 58. The second jaw assembly 57 is used to clamp the substrate conveyed by the second conveying assembly 52 above the clamp assembly 36.

[0061] As shown in the figure, Figure 12 The welding unit 60 includes a third support member 61, a second driving motor 62, and a ball screw assembly 63. The third support member 61 is connected with the main frame 10, the second driving motor 62 is located on the third support member 61, the output shaft of the second driving motor 62 is connected with the ball screw assembly 63, the ball screw assembly 63 is also connected with a third sliding member 64, the third sliding member 64 is installed with a material injection pipe 65, and the material injection pipe 65 is installed below a welding head 66. The welding head 66 is used to weld the LED filament with the substrate.

[0062] As shown in the figure, Figure 13As shown, the assembling unit 70 comprises a fourth support 71 and a fifth support 73. The first sliding rail 72 is installed on the fourth support 71, the fourth sliding piece 75 is installed on the first sliding rail 72, and the third jaw assembly 76 is installed on the fourth sliding piece 75. The second sliding rail 74 is installed on the fifth support 73, the tray 77 is installed on the second sliding rail 74, and the PVB plate 78 is connected to the tray 77 through the fastener 79. The second jaw assembly 76 is used to assemble the welded LED filament to the PVB plate.

[0063] Further, as shown, Figures 8-10 The up-pushing assembly 35 comprises an I-shaped connecting plate 35'1, the first cylinder 35'2 is installed on the I-shaped connecting plate 35'1, and the output shaft of the first cylinder 35'2 is connected to the pushing block 35'3, wherein the pushing block 35'3 controls the opening and closing of the clamp assembly 36. The clamp assembly 36 is composed of the first outer plate 361, the second outer plate 362, the first clamp plate 363, and the second clamp plate 365. The first outer plate 361 is fixedly connected to the second outer plate 362, and the second outer plate 362 is installed on the bearing disc 34. The second outer plate 362 also has a guide plate 364 at the lower end, which is fixedly connected to the second outer plate 362. The first clamp plate 363 is slidingly connected to the second outer plate 362 through the guide plate 364, and the second clamp plate 365 is fixedly connected to the second outer plate 362. Among them, the reset spring 366 is arranged between the first clamp plate 363 and the first outer plate 361, and the lower end of the first clamp plate 363 has a wedge surface 363'1. When the pushing block 35'3 moves upward under the action of the first cylinder 35'2, it comes into contact with the wedge surface 363'1 at the lower end of the first clamp plate 363, and under the action of the wedge surface 363'1, the first clamp plate 363 moves towards the first outer plate 361, and the reset spring 366 is compressed, and the first clamp plate 363 and the second clamp plate 365 open and close.

[0064] As shown, Figure 10 The first clamp plate 363 has a first longitudinal slot 363'2, a first transverse slot 363'3, and a first arc-shaped slot 363'4. The second clamp plate 365 has a second longitudinal slot 365'1, a second transverse slot 365'2, and a second arc-shaped slot 365'3. The first longitudinal slot 363'2 and the second longitudinal slot 365'1 form a longitudinal slot, through which the substrate is positioned. The first transverse slot 363'3 and the second transverse slot 365'2 form a transverse slot, and the width of the transverse slot is greater than the width of the clamps on the first jaw assembly 44, the second jaw assembly 57, and the third jaw assembly 76. The clamps can extend into the transverse slot to clamp the substrate or the LED filament.

[0065] The above merely provides the preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall fall in the protection scope of the present application.

Claims

1. An LED lamp manufacturing equipment, characterized in that, It includes a main frame and control units, transport units, shearing units, packaging units, welding units, and assembly units mounted on the main frame, wherein, The transport unit includes a first drive motor, a commutator, and a transmission component. The output shaft of the first drive motor is connected to the commutator via the transmission component. A carrier plate is mounted on the commutator, and multiple clamping assemblies are mounted on the carrier plate. The carrier plate has an upward pushing assembly in the opposite direction of a first direction and a second direction. The upward pushing assembly is located below the carrier plate and controls the opening and closing of the clamping assemblies. The shearing unit includes a first support member, a first conveying assembly, and a first support plate. A first gripper assembly is mounted on the first support plate. A sorting assembly is connected to one end of the first conveying assembly near the first gripper assembly. A shearing assembly and a mounting assembly are also mounted on the first support plate. The shearing assembly is located between the sorting assembly and the mounting assembly. The mounting assembly is located directly above the gripper assembly. The sorting assembly consists of a blocking structure and a sorting structure. The sorting structure includes a first driving component, a second driving component, a first sorting component, and a second sorting component. The output shaft of the first driving component is connected to the first sorting component, and the output shaft of the second driving component is connected to the second sorting component. The first and second sorting components are used to separate LED filaments one by one. The shearing assembly includes a first fixing block, within which a second fixing block is installed. The second fixing block includes a first through slot and a second through slot. The first gripper assembly includes a fixing plate, on which a second cylinder is mounted. The output shaft of the second cylinder is connected to a blade holder, on which a cutting blade is connected. This cutting blade is slidably connected within the second through slot. The mounting assembly includes a connector, a deflector, and a control component. The connector is mounted on a fixed plate, the deflector is fixed to the connector, and the deflector is connected to the control component. The control component is connected to a second gripper structure, which is located directly above the clamping assembly in one state.

2. The LED lamp manufacturing equipment according to claim 1, characterized in that, The first conveying assembly is used to convey LED filaments. The first conveying assembly consists of a conveyor belt and a first conveying end, wherein the first conveying end has a cavity and a strip groove, and a blocking structure is located in the cavity.

3. The LED lamp manufacturing equipment according to claim 1, characterized in that, A first sliding member is installed on the fixed plate. A Y-shaped connecting plate is fixedly connected to the lower end of the first sliding member. A first gripper structure is connected to the Y-shaped connecting plate. The first gripper structure consists of a left gripper and a right gripper, and both the left gripper and the right gripper are fixed to the Y-shaped connecting plate.

4. The LED lamp manufacturing equipment according to claim 1, characterized in that, The push assembly includes an I-shaped connecting plate, on which a first cylinder is mounted. A push block is connected to the output shaft of the first cylinder, wherein the push block controls the opening and closing of the clamp assembly.

5. The LED lamp manufacturing equipment according to claim 4, characterized in that, The clamping assembly consists of a first outer plate, a second outer plate, a first clamping plate, and a second clamping plate. The first outer plate is fixedly connected to the second outer plate, the first clamping plate is slidably connected to the second outer plate, and the second clamping plate is fixedly connected to the second outer plate. A return spring is provided between the first clamping plate and the first outer plate, and the lower end of the first clamping plate has a wedge-shaped surface.

6. The LED lamp manufacturing equipment according to claim 5, characterized in that, The first clamping plate has a first longitudinal slot, a first transverse slot and a first arc-shaped slot, and the second clamping plate has a second longitudinal slot, a second transverse slot and a second arc-shaped slot.

7. A method for manufacturing an LED lamp using the LED lamp manufacturing equipment according to claim 1, characterized in that, Includes the following steps: Step 1: The cutting unit cuts the metal wire at the bottom of the LED filament and sends it into the transport unit; Step 2: After the transport unit transports the cut LED filaments to the designated location, the packaging unit connects the LED filaments to the substrate. Step 3: The welding unit welds the two pins of the LED filament to the substrate; Step 4: The assembly unit assembles the soldered LED lights one by one onto the base.

Images