Lamp bead conveying device for lamp strip manufacturing

Abstract

The lamp bead conveying device comprises an electrical cabinet body, the upper surface of the electrical cabinet body is designed to be of a horizontal plane structure, the horizontal structure forms a horizontal conveying face, a horizontal conveying plate is fixedly installed on the upper surface of the horizontal conveying face through screws, and linear guide rails are fixedly installed on the two sides of the upper surface of the horizontal conveying plate. A first-stage bearing seat is fixedly installed between the two sets of linear guide rails and located at one end of the horizontal conveying plate, a second-stage bearing seat is fixedly installed between the two sets of linear guide rails and located at the other end of the horizontal conveying plate, a threaded lead screw is rotationally connected between the first-stage bearing seat and the second-stage bearing seat, and the threaded lead screw is sleeved with a conveying sliding plate. According to the lamp bead conveying device, the lamp beads can be effectively prevented from rolling or slipping and falling off at the moment when making contact with the conveying belt by adopting thread transmission for conveying, the conveying safety of the lamp beads is effectively guaranteed, the lamp beads are prevented from being damaged, the yield of production is improved, and the conveying safety is higher.

Description

Technical Field

[0001] The utility model relates to a conveying device, in particular to a lamp bead conveying device for making a lamp bar, and belongs to the technical field of LED lamp bead production. Background Art

[0002] Light-emitting diodes, or LEDs for short, are made of compounds containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc. They can radiate visible light when electrons and holes recombine, so they can be used to make light-emitting diodes. They are used as indicator lights in circuits and instruments, or to form text or digital displays. Gallium arsenide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and gallium nitride diodes emit blue light. Due to their chemical properties, they are divided into organic light-emitting diodes OLED and inorganic light-emitting diodes LED;

[0003] LED was first used for indicative lighting of instruments and meters, and then expanded to traffic lights. Then it was used for landscape lighting, automotive lighting, and mobile phone keyboards and backlights. Later, a new technology of micro-light-emitting diodes (micro-LEDs) was developed, which greatly reduced the size of the original light-emitting diodes and arranged red, blue, and green micro-light-emitting diodes that can emit light independently into an array to form a display array for the field of display technology. Micro-light-emitting diodes have the characteristics of self-luminous display. They are more efficient and have a longer life than organic light-emitting diodes (OLED) for self-luminous display. The materials are not easily affected by the environment and are relatively stable;

[0004] Existing LED lamp beads need to be transported during production and processing. However, most of the existing LED lamp beads are transported by conveyor belts. When the conveyor belts are used for transportation, the lamp beads are prone to slide or fall on the conveyor belts at the moment of contacting the conveyor belts, causing damage to the LED lamp beads. The transportation safety is insufficient, and the lamp beads need to be counted manually one by one, which is prone to errors and has poor practicality. Utility Model Content

[0005] The utility model provides a lamp bead conveying device for making a lamp bar, which is used to solve the problems raised in the background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] The utility model discloses a lamp bead conveying device for making lamp strips, comprising an electrical cabinet, the upper surface of the electrical cabinet is designed as a horizontal plane structure, the horizontal structure forms a horizontal conveying surface, a horizontal conveying plate is fixedly installed on the upper surface of the horizontal conveying surface by screws, linear guide rails are fixedly installed on both sides of the upper surface of the horizontal conveying plate, a primary bearing seat is fixedly installed between two groups of the linear guide rails and at one end of the horizontal conveying plate, a secondary bearing seat is fixedly installed between the two groups of the linear guide rails and at the other end of the horizontal conveying plate, a threaded screw is rotatably connected between the primary bearing seat and the secondary bearing seat, a conveying slide plate is sleeved on the outer side of the threaded screw rod, the conveying slide plate is threadedly connected to the threaded screw rod, and the two sides of the conveying slide plate are respectively slidably connected to the linear guide rails on both sides, a central shaft column is fixedly installed at the center position of the upper surface of the conveying slide plate, a quantitative conveying plate is fixedly installed on the upper surface of the top end of the central shaft column, and a plurality of evenly distributed lamp bead grooves are opened on the upper surface of the quantitative conveying plate.

[0008] Furthermore, in order to facilitate the protection of the lamp beads inside the lamp bead slots, a protective silicone pad is adhered to the inner wall of each lamp bead slot by glue.

[0009] Furthermore, in order to provide rotational power to the threaded screw, one end of the threaded screw is fixedly connected to the output shaft of a servo motor, and the servo motor is fixedly mounted on the outer wall of the secondary bearing seat.

[0010] Furthermore, in order to facilitate the installation and protection of electrical control equipment through the electrical cabinet, the interior of the electrical cabinet is designed as a hollow structure, and the outer surface of the electrical cabinet is movably connected with a number of evenly distributed inspection doors through hinges.

[0011] Furthermore, in order to ensure ventilation and heat dissipation performance inside the electrical cabinet, side heat dissipation plates are fixedly installed on the outer walls of both sides of the electrical cabinet, and a plurality of heat dissipation grooves are opened on the side heat dissipation plates, and the heat dissipation grooves are set through the side walls of the electrical cabinet.

[0012] Furthermore, in order to improve the supporting stability of the bottom of the electrical cabinet and at the same time raise the height to make it have a certain moisture-proof effect, a plurality of evenly distributed cabinet supporting feet are fixedly installed on the lower surface of the bottom end of the electrical cabinet by bolts.

[0013] Compared with the prior art, the utility model provides the following beneficial effects:

[0014] The utility model provides a prescribed number of lamp bead slots on the quantitative conveying plate. Therefore, in actual use, it is only necessary to fill up all the lamp bead slots before a single conveying operation can be performed. Since the number of lamp bead slots is fixed, it is only necessary to remember the number of times the quantitative conveying plate conveys when counting. The total number of lamp beads conveyed can be calculated by multiplying the number of times of conveyance by the number of lamp bead slots. There is no need to manually count the lamp beads one by one, which effectively reduces the counting pressure, avoids counting errors, and is easy to use.

[0015] The lamp beads of the utility model are transported by screw transmission. Compared with the conveyor belt, the lamp beads are placed in the lamp bead groove during transportation. This method can effectively prevent the lamp beads from rolling or slipping and falling at the moment of contacting the conveyor belt, effectively ensuring the safety of the lamp beads during transportation, avoiding damage to the lamp beads, improving the yield rate of production, and having higher transportation safety. It has a better use effect, and the overall structure is simple, the manufacturing and maintenance costs are low, and the use performance is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the upper surface of the electrical cabinet of the utility model;

[0018] Figure 2 It is a schematic diagram of the bottom structure of the electrical cabinet of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall structure of the horizontal conveying plate of the utility model;

[0020] Figure 4 This utility model Figure 3 Schematic diagram of the enlarged structure of area A.

[0021] In the figure: 1. Electrical cabinet; 2. Horizontal conveyor plate; 3. Linear guide; 4. Primary bearing seat; 5. Secondary bearing seat; 6. Screw rod; 7. Servo motor; 8. Conveying slide plate; 9. Center axis column; 10. Quantitative conveying plate; 11. Lamp bead slot; 12. Inspection door; 13. Hinge; 14. Side heat sink; 15. Heat sink; 16. Cabinet support foot; 17. Horizontal conveying surface. DETAILED DESCRIPTION

[0022] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0023] According to an embodiment of the utility model, a lamp bead conveying device for making a light bar is provided.

[0024] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 As shown, a lamp bead conveying device for making a light strip according to an embodiment of the utility model comprises an electrical cabinet 1, the upper surface of the electrical cabinet 1 is designed as a horizontal plane structure, the horizontal structure forms a horizontal conveying surface 17, a horizontal conveying plate 2 is fixedly installed on the upper surface of the horizontal conveying surface 17 by screws, linear guide rails 3 are fixedly installed on both sides of the upper surface of the horizontal conveying plate 2, a primary bearing seat 4 is fixedly installed between the two groups of linear guide rails 3 and located at one end of the horizontal conveying plate 2, a secondary bearing seat 5 is fixedly installed between the two groups of linear guide rails 3 and located at the other end of the horizontal conveying plate 2, a threaded screw 6 is rotatably connected between the primary bearing seat 4 and the secondary bearing seat 5, a conveying slide plate 8 is sleeved on the outer side of the threaded screw rod 6, the conveying slide plate 8 is threadedly connected to the threaded screw rod 6, and the two sides of the conveying slide plate 8 are respectively slidably connected to the linear guide rails 3 on both sides, a central shaft column 9 is fixedly installed at the center position of the upper surface of the conveying slide plate 8, a quantitative conveying plate 10 is fixedly installed on the upper surface of the top of the central shaft column 9, and a plurality of evenly distributed lamp bead grooves 11 are opened on the upper surface of the quantitative conveying plate 10.

[0025] In one embodiment, a protective silicone pad is adhered to the inner wall of each lamp bead slot 11 by glue.

[0026] In one embodiment, one end of the threaded screw 6 is fixedly connected to the output shaft of the servo motor 7 , and the servo motor 7 is fixedly mounted on the outer wall of the secondary bearing seat 5 .

[0027] In one embodiment, the interior of the electrical cabinet 1 is designed as a hollow structure, and the outer surface of the electrical cabinet 1 is movably connected with a plurality of evenly distributed inspection doors 12 via hinges 13 .

[0028] In one embodiment, side heat dissipation plates 14 are fixedly mounted on both side outer walls of the electrical cabinet 1 , and a plurality of heat dissipation slots 15 are provided on the side heat dissipation plates. The heat dissipation slots 15 are arranged through the side walls of the electrical cabinet 1 .

[0029] In one embodiment, a plurality of evenly distributed cabinet support legs 16 are fixedly mounted on the lower surface of the bottom end of the electrical cabinet 1 by means of bolts.

[0030] Working principle: When the lamp beads need to be transported, the lamp beads can be placed one by one in the lamp bead slots 11 of the quantitative transport plate 10. When the lamp bead slots 11 of the quantitative transport plate 10 are all filled, the transport device can be started;

[0031] The utility model provides a prescribed number of lamp bead slots 11 on the quantitative conveying plate 10. Therefore, in actual use, it is only necessary to fill up all the lamp bead slots 11 before a single conveying operation can be performed. Since the number of lamp bead slots 11 is fixed, it is only necessary to remember the number of times the quantitative conveying plate 10 is conveyed when counting. The total number of lamp beads conveyed can be calculated by multiplying the number of conveying times by the number of lamp bead slots 11. There is no need to manually count the lamp beads one by one, which effectively reduces the counting pressure, avoids counting errors, and is easy to use.

[0032] After the device is started, the servo motor 7 can be rotated. When the servo motor 7 rotates, its output shaft drives the threaded screw 6 to rotate. Since the threaded screw 6 is threadedly connected with the conveying slide 8, when the threaded screw 6 rotates, the conveying slide 8 threadedly connected thereto will move linearly along the threaded screw 6, so that the quantitative conveying plate 10 on the conveying slide 8 can be conveyed from one end to the other end, thereby completing the automatic conveying of the lamp beads;

[0033] The lamp beads of the utility model are transported by screw transmission. Compared with the conveyor belt, the lamp beads are placed in the lamp bead groove 11 during transportation. This method can effectively prevent the lamp beads from rolling or slipping and falling at the moment of contacting the conveyor belt, effectively ensuring the safety of the lamp beads during transportation, avoiding damage to the lamp beads, improving the yield rate of production, and having higher transportation safety. It has a better use effect, and the overall structure is simple, the manufacturing and maintenance costs are low, and the use performance is good.

[0034] To sum up, with the help of the above-mentioned technical solution of the utility model, the technical problem in the background technology that "most of the existing LED lamp beads are transported by conveyor belts. When conveying by conveyor belts, the lamp beads are easy to slide or fall on the conveyor belts, causing damage to the LED lamp beads, insufficient transportation safety, and manual counting of the lamp beads one by one, which is prone to errors and poor practicality" is solved.

[0035] In the present utility model, unless otherwise clearly specified and limited, the terms "installation", "setting", "connection", "fixation", "screwing" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present utility model according to the specific circumstances. The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A lamp bead conveying device for making a light bar, characterized in that: The invention comprises an electrical cabinet (1), wherein the upper surface of the electrical cabinet (1) is designed as a horizontal plane structure, wherein the horizontal structure forms a horizontal conveying surface (17), wherein a horizontal conveying plate (2) is fixedly installed on the upper surface of the horizontal conveying surface (17) by screws, wherein linear guide rails (3) are fixedly installed on both sides of the upper surface of the horizontal conveying plate (2), wherein a primary bearing seat (4) is fixedly installed between two groups of the linear guide rails (3) and located at one end of the horizontal conveying plate (2), wherein a secondary bearing seat (5) is fixedly installed between the two groups of the linear guide rails (3) and located at the other end of the horizontal conveying plate (2), wherein the primary bearing seat (4) is fixedly installed between the two groups of the linear guide rails (3) and located at the other end of the horizontal conveying plate (2), wherein the primary ... A threaded screw (6) is rotatably connected between the bearing seat (4) and the secondary bearing seat (5); a conveying slide (8) is sleeved on the outside of the threaded screw (6); the conveying slide (8) is threadedly connected to the threaded screw (6); two sides of the conveying slide (8) are respectively slidably connected to the linear guide rails (3) on both sides; a central shaft column (9) is fixedly installed at the center position of the upper surface of the conveying slide (8); a quantitative conveying plate (10) is fixedly installed on the upper surface of the top of the central shaft column (9); and a plurality of evenly distributed lamp bead grooves (11) are opened on the upper surface of the quantitative conveying plate (10).

2. The lamp bead conveying device for making a light bar according to claim 1, characterized in that: A protective silicone pad is adhered to the inner wall of each lamp bead groove (11) by glue.

3. The lamp bead conveying device for making a light bar according to claim 1, characterized in that: One end of the threaded screw (6) is fixedly connected to the output shaft of a servo motor (7), and the servo motor (7) is fixedly mounted on the outer wall of the secondary bearing seat (5).

4. The lamp bead conveying device for making a light bar according to claim 1, characterized in that: The interior of the electrical cabinet (1) is designed as a hollow structure, and the outer surface of the electrical cabinet (1) is movably connected to a plurality of evenly distributed inspection doors (12) via hinges (13).

5. The lamp bead conveying device for making a light bar according to claim 1, characterized in that: Side heat dissipation plates (14) are fixedly mounted on the outer walls of both sides of the electrical cabinet (1), and a plurality of heat dissipation grooves (15) are provided on the side heat dissipation plates. The heat dissipation grooves (15) are arranged through the side walls of the electrical cabinet (1).

6. The lamp bead conveying device for making a light bar according to claim 1, characterized in that: A plurality of evenly distributed cabinet support legs (16) are fixedly mounted on the lower surface of the bottom end of the electrical cabinet (1) by means of bolts.

Images