Bulb lamp string assembling machine
By designing a bulb lamp string assembly machine, the automated production of bulb lamp strings was realized, solving the problems of low production efficiency and high labor costs, thereby improving production efficiency and reducing labor costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-31
AI Technical Summary
The existing production efficiency of bulb light strings is low, requiring a large amount of manual operation, resulting in high production costs.
Design a bulb lamp string assembly machine, including a feeding mechanism, a material transfer device and a turntable, to realize the automated production of bulb lamps through automated feeding, material suction and rotation assembly.
It improved production efficiency, reduced manual labor, and lowered labor costs.
Smart Images

Figure CN224059146U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bulb lamp string production equipment, and specifically to a bulb lamp string assembly machine. Background Technology
[0002] Existing light strings include surface-mount LED strings, which use surface-mount LEDs as the light source and are very thin, creating a strip-like lighting effect. There are also bulb-type light strings, which use multiple bulbs as the light source and have multiple corresponding lamp holders on the wire, creating a three-dimensional lighting effect. However, the bulb-type light strings require operators to manually rotate the bulb heads onto the lamp holders during production. This assembly process is very inefficient, requires a large number of operators, and results in high production costs.
[0003] Therefore, based on the aforementioned shortcomings in the existing bulb light string production process, it is necessary to improve the existing bulb light string production process. Utility Model Content
[0004] The purpose of this invention is to provide a bulb lamp string assembly machine to address the shortcomings of existing technologies. This bulb lamp string assembly machine solves the defects of low efficiency in the production of existing bulb lamp strings.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution.
[0006] A bulb lamp string assembly machine includes a table, on which a feeding mechanism, a discharge trough, a transfer device, a turntable, and a picking clamp are installed. The discharge end of the feeding mechanism corresponds to the feeding end of the discharge trough. The transfer device includes a lifting seat, a transfer seat, and a transfer mechanism. The lifting seat and the transfer seat are installed on the table. A suction mechanism is provided between the lifting seat and the transfer seat. The transfer mechanism is movably located above the transfer seat and the turntable. The discharge end of the discharge trough corresponds to the lifting seat. The turntable has multiple lamp holder stations.
[0007] Furthermore, the feeding mechanism includes a mounting base, which is fixedly mounted on the table. The top surface of the mounting base is provided with a V-shaped transmission space through which the bulb lamp is fed.
[0008] Furthermore, the top surface of the mounting base is symmetrically provided with two inclined tops, and conveying devices are symmetrically arranged on the two inclined tops. The two sets of conveying devices form a V-shaped transmission space, and the bulb lamp head is facing down and the bulb is facing up for feeding.
[0009] Furthermore, the feed ends of the two sets of conveying devices are connected and equipped with baffles, which can block the bulb lamps.
[0010] Furthermore, the conveying device includes an upper mounting plate, a lower mounting plate, and a belt motor. The belt motor is located on the outer side of the middle of the upper and lower mounting plates. Two first pulleys and two second pulleys are mounted on the upper mounting plate. A first belt is arranged between the two first pulleys, and a second belt is arranged between the two second pulleys. One of the first pulleys and one of the second pulleys are coaxially arranged and driven by the belt motor. The belt motor drives the first pulley and the second pulley to rotate, thereby realizing the rotation of the first belt and the second belt.
[0011] Furthermore, the lower mounting plate is equipped with multiple main pulleys, each with a front conveyor belt and a rear conveyor belt. The first pulley and the second pulley are coaxially connected to a main pulley. The rotation of the first belt and the second belt drives the front conveyor belt and the rear conveyor belt to move, thereby driving the bulb lamp.
[0012] Furthermore, the different rotation speeds of the front and rear conveyor belts allow the bulb lamps to maintain a certain interval, preventing feed blockage.
[0013] Furthermore, the material transfer device also includes a suction mechanism, a first cam, a second cam, and a cam motor. The suction mechanism includes a rotating rod and a suction cup. The suction cup is driven to rotate by the rotating rod and is located above the lifting seat and the transfer seat. The bulb lamp is moved from the lifting seat to the transfer seat by the suction cup.
[0014] Furthermore, the first cam, the second cam, and the cam motor are installed below the platform. The first cam and the second cam are coaxially mounted and both are driven by the cam motor. The first cam is connected to a lifting rod via a transmission rod. The lifting rod is connected to the lower end of the lifting seat, causing the lifting seat to rise and fall, raising the bulb to a position where the suction cup can pick it up. The second cam is connected to a rotating rod via a transmission rod. The rotating rod is connected to the lower end of a rotating rod, causing the rotating rod to rotate, thus enabling the suction cup to rotate and pick up the bulb.
[0015] Furthermore, the material transfer mechanism includes a flexible gripper, a moving track, an X-axis motor, a Y-axis motor, and a Z-axis motor. The moving track is horizontally located above the table surface. The flexible gripper is movably located above the transfer seat and the lamp holder station. The X-axis motor drives the flexible gripper to move along the X direction, the Y-axis motor drives the flexible gripper to move along the Y direction, and the Z-axis motor drives the flexible gripper to rotate around the Z direction. After the flexible gripper picks up the bulb lamp from the transfer seat, it moves to the lamp holder station and rotates the bulb lamp onto the lamp holder.
[0016] The beneficial effects of this utility model are as follows: the bulb lamp is automatically fed by the feeding mechanism, moves to the lifting seat, is then picked up by the suction mechanism and transferred to the transfer seat, and then the moving mechanism grabs and moves the lamp holder to the lamp holder station for rotation and assembly. This can realize automated production, greatly improve production efficiency, reduce personnel configuration, and reduce labor costs. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0018] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle.
[0019] Figure 3 This is a front view structural diagram of the present invention.
[0020] Figure 4 This is a schematic diagram of the feeding mechanism of this utility model.
[0021] Figure 5 This is a partial structural diagram of the feeding mechanism of this utility model.
[0022] Figure 6 for Figure 5 A side view structural diagram.
[0023] Figure 7 This is a schematic diagram of the material transfer mechanism of this utility model.
[0024] Labels and explanations:
[0025] 1. Feeding mechanism; 2. Discharge chute; 3. Lifting seat; 4. Transfer seat; 5. Turntable; 6. Lamp holder station; 7. Transfer mechanism; 8. Picking clamp; 9. Mounting seat; 10. Upper mounting plate; 11. Lower mounting plate; 12. Belt motor; 13. Main pulley; 14. First pulley; 15. Second pulley; 16. First belt; 17. Second belt; 18. Front conveyor belt; 19. Rear conveyor belt; 20. Baffle; 21. Bulb lamp; 22. First cam; 23. Second cam; 24. Rotating rod; 25. Suction cup; 26. Flexible gripper; 27. Turntable motor; 28. Cam motor; 29. Table; 30. Lifting rod; 31. Rotating rod; 32. Moving track; 33. X-axis motor; 34. Y-axis motor; 35. Z-axis motor. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings.
[0027] See Figure 1 —— Figure 7 The present invention relates to a bulb lamp string assembly machine, comprising: a table 29, on which a feeding mechanism 1, a discharging trough 2, a transferring device, a turntable 5, and a picking clamp 8 are installed.
[0028] The feeding mechanism 1 of this invention is equipped with a vibratory feeder. The bulb lamps 21 are vibrated and discharged from the vibratory feeder and fall into the feeding mechanism 1, where they are conveyed by the conveyor belt. The discharge end of the feeding mechanism 1 corresponds to the feed end of the discharge trough 2. A vibrator is installed below the discharge trough 2 to vibrate and discharge the bulb lamps 21 along the discharge trough 2. The material transfer device includes a lifting seat 3, a transfer seat 4, and a material transfer mechanism 7. The lifting seat 3 and the transfer seat 4 are mounted on a table 29, and a suction mechanism is provided between the lifting seat 3 and the transfer seat 4. The discharge end of the discharge trough 2 corresponds to the lifting seat 3. After being discharged from the discharge trough 2, the bulb lamps 21 fall into the lifting seat 3. The suction mechanism picks up the bulb lamps 21 from the lifting seat 3 and moves them into the transfer seat 4. Turntable 5 can rotate and has multiple lamp holder stations 6. The lamp holders to be assembled on the light string are placed on the lamp holder stations 6. The material picker 8 is used to clamp the bulb lamp 21 that is screwed into the lamp holder and remove it from the lamp holder station 6 together with the lamp holder, and then place it in the finished product box next to the assembly machine.
[0029] See Figure 4 , 5 6. The feeding mechanism 1 of this utility model includes a mounting base 9, which is fixedly installed on the table 29. Two symmetrically arranged inclined tops are provided on the top surface of the mounting base 9, and conveying devices are symmetrically arranged on the two inclined tops. The two sets of conveying devices form a V-shaped transmission space, which is wider at the top and narrower at the bottom, meaning that the bulb 21 falls between the two sets of conveying devices with the lamp head facing down and the bulb facing up. A baffle 20 is connected and installed at the feeding end of the two sets of conveying devices. The baffle 20 can block the bulb 21. Additionally, a detection switch can be installed on the baffle 20 to detect whether a bulb 21 is being conveyed.
[0030] Each conveying device of this utility model includes an upper mounting plate 10, a lower mounting plate 11, a belt motor 12, a main pulley 13, a first pulley 14, a second pulley 15, a first belt 16, a second belt 17, a front conveyor belt 18, and a rear conveyor belt 19. The belt motor 12 is located on the outer side of the middle of the upper mounting plate 10 and the lower mounting plate 11. Two first pulleys 14 and two second pulleys 15 are mounted on the upper mounting plate 10. A first belt 16 is arranged between the two first pulleys 14, and a second belt 17 is arranged between the two second pulleys 15. One of the first pulleys 14 and one of the second pulleys 15 are coaxially arranged and driven by the belt motor 12 to rotate, thereby causing the first belt 16 and the second belt 17 to rotate.
[0031] Multiple main pulleys 13 are installed on the lower mounting plate 11 of this utility model. Each main pulley 13 is equipped with a front conveyor belt 18 and a rear conveyor belt 19. Another first pulley 14 and another second pulley 15 are coaxially connected to a main pulley 13. When the belt motor 12 is working, it drives the first pulley 14 and the second pulley 15 to rotate. When the first pulley 14 rotates, it drives the front conveyor belt 18 to rotate, and when the second pulley 15 rotates, it drives the rear conveyor belt 19 to rotate.
[0032] The first pulley 14 and the second pulley 15 of this utility model have different diameters. Through this design, the first belt 16 and the second belt 17 can rotate at different speeds, thereby achieving different conveying speeds for the front conveyor belt 18 and the rear conveyor belt 19. This ensures that the bulb lamp 21 maintains a certain distance during conveying, guaranteeing smooth feeding of the bulb lamp 21.
[0033] See Figure 7 A turntable motor 27 is installed under the tabletop 29 of this utility model, which drives the turntable 5 to rotate.
[0034] The material transfer device of this utility model includes a lifting seat 3, a transfer seat 4, a suction mechanism, a transfer mechanism 7, a first cam 22, a second cam 23, and a cam motor 28. The suction mechanism includes a rotating rod 24 and a suction cup 25. The suction cup 25 is rotated by the rotating rod 24 and is located above the lifting seat 3 and the transfer seat 4. The suction cup 25 is used to pick up the bulb lamp 21.
[0035] The present invention has a first cam 22, a second cam 23, and a cam motor 28 installed under the table 29. The first cam 22 and the second cam 23 are coaxially mounted and are both driven by the cam motor 28 to rotate.
[0036] The first cam 22 is connected to the lifting rod 30 via a transmission rod. The lifting rod 30 is connected to the lower end of the lifting seat 3. When the first cam 22 rotates, the lifting seat 3 can be raised or lowered by the vertical swing of the lifting rod 30. When the lifting seat 3 descends, the bulb lamp falls from the discharge end of the discharge chute 2 onto the lifting seat 3. When the lifting seat 3 rises, the suction cup 25 can hold the bulb lamp 21.
[0037] The second cam 23 is connected to a rotating pull rod 31 via a transmission rod. The rotating pull rod 31 is connected to the lower end of the rotating rod 24. When the second cam 23 rotates, the rotating rod 24 can be rotated by the horizontal swing of the rotating pull rod 31, thereby driving the suction cup 25 to rotate and move.
[0038] The material transfer mechanism 7 of this utility model includes a flexible gripper 26, a moving track 32, an X-axis motor 33, a Y-axis motor 34, and a Z-axis motor 35. The flexible gripper 26 is movably positioned above the transfer seat 4 and the lamp holder station 6, picking up the bulb 21 from the transfer seat 4 and moving it above the lamp holder station 6. The moving track 32 is located above the table 29 and is horizontally set. An X-axis motor 33 is installed at one end of the moving track 32. The X-axis motor 33 drives the flexible gripper 26 to move along the X-axis, the Y-axis motor 34 drives the flexible gripper 26 to move along the Y-axis, and the Z-axis motor 35 drives the flexible gripper 26 to rotate around the Z-axis, thereby rotating the bulb 21's lamp head onto the lamp holder of the light string.
[0039] Of course, the above-described embodiments are merely preferred examples of this utility model and are not intended to limit the scope of implementation of this utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A globe light string assembly machine characterized by: The device comprises a table top, a feeding mechanism, a discharging groove, a material moving device, a rotating disc and a material taking clamp, the discharging end of the feeding mechanism corresponds to the feeding end of the discharging groove, the material moving device comprises a lifting seat, a transfer seat and a material moving mechanism, the lifting seat and the transfer seat are installed on the table top, a material sucking mechanism is arranged between the lifting seat and the transfer seat, the material moving mechanism is movably arranged above the transfer seat and the rotating disc, the discharging end of the discharging groove corresponds to the lifting seat, and the rotating disc has a plurality of lamp holder stations.
2. A light string assembly machine for globe lights as defined in claim 1, wherein: The feeding mechanism comprises a mounting seat fixedly installed on the table top, and a V-shaped transmission space is arranged on the top surface of the mounting seat.
3. A light string assembly machine for globe lights as defined in claim 2, wherein: The top surface of the mounting seat is symmetrically provided with two inclined tops, and two sets of conveying devices are symmetrically arranged on the two inclined tops, and the two sets of conveying devices form a V-shaped transmission space.
4. A light string assembly machine for globe lights as defined in claim 3 wherein: The feeding end of the two sets of conveying devices is connected and mounted with a baffle.
5. A light string assembly machine for globe lights as defined in claim 3 wherein: The conveying device comprises an upper mounting plate, a lower mounting plate and a belt motor, the belt motor is located at the middle outer side of the upper mounting plate and the lower mounting plate, two first belt pulleys and two second belt pulleys are installed on the upper mounting plate, a first belt is arranged between the two first belt pulleys, a second belt is arranged between the two second belt pulleys, one of the first belt pulleys and one of the second belt pulleys are coaxially arranged and driven by the belt motor.
6. A light string assembly machine for globe lights as defined in claim 5, wherein: A plurality of main belt pulleys are installed on the lower mounting plate, the main belt pulleys are provided with front conveying belts and rear conveying belts, and one main belt pulley is coaxially connected to each of the first belt pulley and the second belt pulley.
7. A light string assembly machine for globe lights as defined in claim 6 wherein: The rotating speeds of the front conveying belts and the rear conveying belts are different.
8. A light string assembly machine for globe lights as defined in claim 1, wherein: The material moving device further comprises a material sucking mechanism, a first cam, a second cam and a cam motor, the material sucking mechanism comprises a rotating rod and a sucking disc, the sucking disc is driven to rotate by the rotating rod and is located above the lifting seat and the transfer seat.
9. A light string assembly machine for globe lights as defined in claim 8, wherein: The first cam, the second cam and the cam motor are installed below the table top, the first cam and the second cam are coaxially installed and are driven by the cam motor, the first cam is connected with a lifting pull rod through a transmission rod, the lifting pull rod is connected with the lower end of the lifting seat, so that the lifting seat is lifted and lowered, and the second cam is connected with a rotating pull rod through a transmission rod, the rotating pull rod is connected with the lower end of the rotating rod, so that the rotating rod is rotated.
10. A light string assembly machine for globe lights as defined in claim 1, wherein: The material moving mechanism comprises flexible clamping jaws, a moving track, an X-axis motor, a Y-axis motor and a Z-axis motor, the moving track is horizontally located above the table top, the flexible clamping jaws are movably located above the transfer seat and the lamp holder stations, the X-axis motor drives the flexible clamping jaws to move along the X direction, the Y-axis motor drives the flexible clamping jaws to move along the Y direction, and the Z-axis motor drives the flexible clamping jaws to rotate around the Z direction.