Tapping machine for LED lamp bead production
By simplifying the structure of the LED taping machine and adopting a combination of a processing table and an electromagnetic plate, the complexity and high cost of existing equipment are solved, and a low-cost and easy-to-maintain LED taping process is achieved.
Patent Information
- Application Number
- CN202422754095.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing LED production taping machines have complex structures, high equipment costs, and are difficult to maintain, making them unsuitable for small processing workshops.
The electromagnetic plate structure, which is composed of a processed frustum, an arc panel and a supporting spring, simplifies the movement and detection process of the lamp beads. The electromagnetic plate is controlled by multiple power supplies to adsorb and release the lamp beads. The conveyor belt is used to recycle defective products, simplifying the process and reducing the complexity of the equipment.
The process of braiding the lamp beads is simplified, equipment costs are reduced, maintenance is facilitated, and production efficiency is improved.
Smart Images

Figure CN223384739U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED production, in particular to a tape braiding machine for producing LED lamp beads. Background Art
[0002] The LED taping machine is an automated device that is specifically used to load LED lamp beads or other small electronic components into carrier tape in a certain order and interval, and then package them with cover tape. This machine is widely used in the LED lighting industry, display manufacturing, and other fields that require the use of a large number of LED lamp beads.
[0003] The existing LED production taping machine has a complex structure. Placing the lamp beads on the light strip requires the cooperation of multiple movement, adsorption and control mechanisms. The equipment is expensive and difficult to maintain. It is not suitable for some small processing workshops. Therefore, we propose a LED lamp bead production taping machine to solve this problem. Utility Model Content
[0004] The purpose of the present invention is to solve the problems raised in the above background technology and to provide a braiding machine for producing LED lamp beads.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A braiding machine for producing LED lamp beads includes a vertical plate and a main plate, which are symmetrically arranged front to back. A processing table is rotatably installed on the front side of the main plate, and a plurality of slots are provided on the outer side of the processing table. A slide is vertically slidably installed on the inner wall of one side of the slot, and an electromagnetic plate is fixedly installed on one side of the slide. An annular plate is fixedly installed on the rear side of the vertical plate, and a circular groove is provided on the front side of the processing table. The annular plate extends into the circular groove, and one side of the slide is slidably connected to the annular plate. Side plates are provided on both sides of the slide, and support springs are fixedly connected between the side plates and the inner wall of the circular groove. A feeding mechanism is provided above the processing table, and a conveying mechanism is provided below the processing table.
[0007] Preferably, a fixed plate is fixedly installed on the front side of the main board, and an arc panel is slidably installed on the front side of the fixed plate. A sending mechanism is provided on one side of the fixed plate, and the sending mechanism includes a sensor and a communication module. A contact piece is provided on one side of the arc panel, and the contact piece is adapted to the sensor. Two reset springs are fixedly connected between the fixed plate and the arc panel.
[0008] Preferably, telescopic rods are provided on the sides of the vertical plate and the main plate that are away from each other, and the output ends of the telescopic rods are fixedly connected to electrode plates. The two electrode plates are symmetrically arranged front to back, and square holes are provided on the inner walls on both sides of the front and back of the card slot, and the electrode plates are adapted to the square holes.
[0009] Preferably, a multi-channel power supply is provided on an inner wall of one side of the circular groove, and the multi-channel power supply is electrically connected to a plurality of electromagnetic plates respectively, and a microcontroller and a relay are provided in the multi-channel power supply.
[0010] Preferably, a square hole is provided on the front side of the vertical plate, a conveyor belt is provided in the square hole, and baffles are provided on both sides of the conveyor belt.
[0011] Preferably, a plurality of photoelectric sensors 1 are provided on the feeding mechanism, and the plurality of photoelectric sensors 1 are arranged at equal intervals. A notch is provided on one side of the feeding mechanism, and the top of the processing table is provided at the notch. A stepper motor is provided on the rear side of the main board, and the output shaft of the stepper motor is fixedly connected to the processing table. The conveying mechanism is used to convey the light strip, and a photoelectric sensor 2 is provided on the rear side of the vertical plate.
[0012] The beneficial effects of the utility model are:
[0013] 1. The electromagnetic plate is driven to move by cooperating with the processing of the frustum, the arc panel and the support spring. The electromagnetic plate adsorbs the lamp beads, thereby controlling the lamp beads to extend out of the card slot or be stored in the card slot. The structure is simple, fewer controllers are required, and the mechanism for moving the lamp beads during the weaving process is simplified.
[0014] 2. By driving the lamp beads to perform circular motion, cooperating with the arc panel and the generating mechanism, the telescopic rod is automatically triggered to drive the electrode sheet to move for voltage detection, and the unqualified lamp beads are recycled through the conveyor belt, and the qualified lamp beads are sent to the light strip. The process is simple, easy to maintain, and the manufacturing cost is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a first-angle perspective of a braiding machine for producing LED lamp beads proposed in the utility model;
[0016] Figure 2 This is a three-dimensional structural diagram of part of the structure of a taping machine for producing LED lamp beads proposed in the utility model;
[0017] Figure 3 for Figure 2 A partial enlarged view of part A;
[0018] Figure 4 This is a three-dimensional structural diagram of an arc panel of a braiding machine for producing LED lamp beads proposed in the present invention;
[0019] Figure 5 This is a schematic diagram of the three-dimensional structure from a second perspective of a braiding machine for LED lamp bead production proposed by the present invention;.
[0020] The reference numerals are as follows:
[0021] In the figure: 1. Main board; 2. Processing table; 3. Card slot; 4. Slide plate; 5. Electromagnetic plate; 6. Ring plate; 7. Circular groove; 8. Feeding mechanism; 9. Conveying mechanism; 10. Fixed plate; 11. Arc plate; 12. Sending mechanism; 13. Contact piece; 14. Return spring; 15. Telescopic rod; 16. Electrode piece; 17. Square hole; 18. Multi-channel power supply; 19. Conveyor belt; 20. Stepper motor; 21. Support spring. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] Reference Figure 1-5 A braiding machine for producing LED lamp beads includes a vertical plate and a main board 1. The vertical plate and the main board 1 are symmetrically arranged front to back. A processing round table 2 is rotatably installed on the front side of the main board 1. A plurality of slots 3 are opened on the outer side of the processing round table 2. A slide plate 4 is vertically slidably installed on the inner wall of one side of the slot 3. An electromagnetic plate 5 is fixedly installed on one side of the slide plate 4. An annular plate 6 is fixedly installed on the rear side of the vertical plate. A circular groove 7 is opened on the front side of the processing round table 2. The annular plate 6 extends into the circular groove 7. One side of the slide plate 4 is slidably connected to the annular plate 6. Side plates are provided on both sides of the slide plate 4. A supporting spring 21 is fixedly connected between the side plate and the inner wall of the circular groove 7. A feeding mechanism 8 is provided above the processing round table 2, and a conveying mechanism 9 is provided below the processing round table 2.
[0024] In this embodiment, a fixed plate 10 is fixedly installed on the front side of the main board 1, and an arc panel 11 is slidably installed on the front side of the fixed plate 10. A sending mechanism 12 is provided on one side of the fixed plate 10, and the sending mechanism 12 includes a sensor and a communication module. A contact piece 13 is provided on one side of the arc panel 11, and the contact piece 13 is adapted to the sensor. Two reset springs 14 are fixedly connected between the fixed plate 10 and the arc panel 11.
[0025] In this embodiment, a telescopic rod 15 is provided on the side of the vertical plate and the main plate 1 that are away from each other, and the output end of the telescopic rod 15 is fixedly connected to an electrode sheet 16. The two electrode sheets 16 are symmetrically arranged front to back, and square holes 17 are opened on the inner walls on both sides of the front and back of the card slot 3, and the electrode sheets 16 are adapted to the square holes 17.
[0026] In this embodiment, a multi-channel power supply 18 is provided on the inner wall of one side of the circular groove 7 . The multi-channel power supply 18 is electrically connected to the plurality of electromagnetic plates 5 , and a microcontroller and a relay are provided in the multi-channel power supply 18 .
[0027] It should be noted that the multi-channel power supply 18 is a multi-channel output power supply module, each output port can power an electromagnet, and has multiple independent output channels, each channel can independently adjust the voltage and current, and receive instructions transmitted by other modules through the microcontroller, thereby turning on and off the power of individual circuits through relays.
[0028] In this embodiment, a square hole 17 is opened on the front side of the vertical plate, a conveyor belt 19 is arranged in the square hole 17, and baffles are arranged on both sides of the conveyor belt 19. The square hole 17 is used for inserting the electrode sheet 16 and abutting against the positive and negative poles of the lamp bead, and the conveyor belt 19 is used to recycle unqualified lamp beads.
[0029] In this embodiment, a plurality of photoelectric sensors 1 are provided on the feeding mechanism 8, and the plurality of photoelectric sensors 1 are arranged at equal intervals. A notch is provided on one side of the feeding mechanism 8, and the top of the processing table 2 is provided at the notch. A stepper motor 20 is provided on the rear side of the main board 1, and the output shaft of the stepper motor 20 is fixedly connected to the processing table 2. The conveying mechanism 9 is used to convey the light strip, and a photoelectric sensor 2 is provided on the rear side of the vertical plate.
[0030] It should be noted that the position of the lamp beads is detected by photoelectric sensor 1, and the start and stop of the conveyor line are controlled to achieve intermittent conveying of the lamp beads, and a limiting device is set on the conveyor line to ensure that the lamp beads stop smoothly on the top of the electromagnetic plate 5. Photoelectric sensor 2 is set in the area of the processing table 2 and the conveyor line to detect the extension of the electromagnetic plate 5, so as to control the power on and off of the electromagnetic plate 5, which is convenient for releasing the lamp beads.
[0031] The working principle of the present invention is as follows: for ease of description, the slots 3 on the processing table 2 are defined as positions 1, 2, 3 and 4 in sequence from the top to the bottom in a clockwise direction. The feeding mechanism 8 transports the vibration-screened LED lamp beads to the gap at intervals, so that they stop above the electromagnetic plate 5 at position 1. The attraction of the electromagnetic plate 5 is controlled by the multi-channel power supply 18 so that the electromagnetic plate 5 can adsorb the lamp beads. However, the magnetic force is not strong, and the lamp beads can move under the limit of the inner wall of the slot 3, so that they can enter the slot 3 with the electromagnetic plate 5 and abut closely against the inner wall of the slot 3. After that, the electromagnetic plate 5 adsorbs the lamp beads closely, and the stepping motor 20 is started, thereby driving the processing table 2 to intermittently move clockwise.
[0032] First, the card slot 3 carrying the lamp bead moves from position one to position two and pauses briefly. The processing table 2 drives the slide plate 4, the electromagnetic plate 5 and the lamp bead to rotate together, thereby driving the slide plate 4 to move along the outer wall of the arc plate. The return spring 14 drives the slide plate 4 to move toward the center of the processing table 2, thereby driving the electromagnetic plate 5 and the lamp bead to be stored in the card slot 3. The lamp bead is limited by the inner wall of the card slot 3. The lamp bead moves along the arc surface of the arc panel 11 and drives the arc panel 11 to move toward the side close to the fixed plate 10, so that the contact piece 13 contacts the sensor of the sending mechanism 12, thereby sending a signal to the control device of the telescopic rod 15 through the communication module. Afterwards, the two telescopic rods 15 drive the two electrode pieces 16 to pass through the square hole 17 and respectively contact the positive and negative poles of the lamp bead, thereby testing whether the voltage of the lamp bead is normal;
[0033] Afterwards, the card slot 3 carrying the lamp bead moves from the second position to the third position and pauses briefly. If the voltage of the lamp bead detected in the second position is abnormal, the voltage testing device sends a signal to the microcontroller of the multi-channel power supply 18 through the transmitter, which controls the electromagnetic plate 5 in the third position to lose the magnetic force, so that the lamp bead falls onto the conveyor belt 19 under the action of gravity during the movement from the second position to the third position, thereby realizing the screening function of the lamp bead with abnormal voltage;
[0034] Finally, the card slot 3 carrying the lamp bead moves and rotates from the third position to the fourth position and pauses briefly. The processing table 2 drives the slide plate 4, the electromagnetic plate 5 and the lamp bead to rotate together, thereby driving the slide plate 4 to move along the outer wall of the arc plate, thereby driving the electromagnetic plate 5 and the lamp bead to extend out of the card slot 3. When the electromagnetic plate 5 moves to the bottom, it just triggers the photoelectric sensor 2, thereby controlling the multi-channel power supply 18 to cut off the power supply of the electromagnetic plate 5 at the fourth position. The distance between the slide plate 4 and the electromagnetic plate 5 makes the lamp bead fit with the top of the light strip, and the lamp bead falls smoothly into the slot on the light strip under the action of gravity.
[0035] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A braiding machine for LED lamp bead production, characterized in that: The invention comprises a vertical plate and a main plate (1), wherein the vertical plate and the main plate (1) are symmetrically arranged in front and back, a processing table (2) is rotatably installed on the front side of the main plate (1), a plurality of slots (3) are provided on the outer side of the processing table (2), a slide plate (4) is vertically slidably installed on the inner wall of one side of the slot (3), an electromagnetic plate (5) is fixedly installed on one side of the slide plate (4), an annular plate (6) is fixedly installed on the rear side of the vertical plate, a circular groove (7) is provided on the front side of the processing table (2), the annular plate (6) extends into the circular groove (7), one side of the slide plate (4) is slidably connected to the annular plate (6), side plates are provided on both sides of the slide plate (4), a support spring (21) is fixedly connected between the side plates and the inner wall of the circular groove (7), a feeding mechanism (8) is provided above the processing table (2), and a conveying mechanism (9) is provided below the processing table (2).
2. A braiding machine for LED lamp bead production according to claim 1, characterized in that: A fixed plate (10) is fixedly mounted on the front side of the main board (1), an arc panel (11) is slidably mounted on the front side of the fixed plate (10), a sending mechanism (12) is provided on one side of the fixed plate (10), the sending mechanism (12) includes a sensor and a communication module, a contact piece (13) is provided on one side of the arc panel (11), the contact piece (13) is adapted to the sensor, and two return springs (14) are fixedly connected between the fixed plate (10) and the arc panel (11).
3. A braiding machine for LED lamp bead production according to claim 1, characterized in that: A telescopic rod (15) is provided on one side of the vertical plate and the main plate (1) that is away from each other. An electrode sheet (16) is fixedly connected to the output end of the telescopic rod (15). The two electrode sheets (16) are symmetrically arranged front to back. Square holes (17) are provided on the inner walls of the front and rear sides of the card slot (3). The electrode sheets (16) are adapted to the square holes (17).
4. A braiding machine for LED lamp bead production according to claim 1, characterized in that: A multi-channel power supply (18) is provided on an inner wall of one side of the circular groove (7), and the multi-channel power supply (18) is electrically connected to a plurality of electromagnetic plates (5) respectively. A microcontroller and a relay are provided in the multi-channel power supply (18).
5. The braiding machine for LED lamp bead production according to claim 1, characterized in that: A square hole (17) is provided on the front side of the vertical plate, a conveyor belt (19) is provided in the square hole (17), and baffles are provided on both sides of the conveyor belt (19).
6. A braiding machine for LED lamp bead production according to claim 1, characterized in that: The feeding mechanism (8) is provided with a plurality of photoelectric sensors 1, which are arranged at equal intervals. A notch is provided on one side of the feeding mechanism (8), and the top of the processing table (2) is provided at the notch. A stepper motor (20) is provided on the rear side of the main board (1), and the output shaft of the stepper motor (20) is fixedly connected to the processing table (2). The conveying mechanism (9) is used to convey the light strip, and a photoelectric sensor 2 is provided on the rear side of the vertical plate.