Dispensing device for LED packaging

Abstract

The utility model relates to the technical field of LED packaging, in particular to a dispensing device for LED packaging, which comprises a mounting table, a conveying belt is arranged at the upper end of the mounting table, a feeding device is arranged at the right end of the mounting table, sliding chutes are arranged on the left side of the front part of the upper end of the mounting table and the left side of the rear part of the upper end of the mounting table, and the conveying belt is arranged in the sliding chutes. Two sliding grooves are formed in the left portion of the upper end of the mounting table, supporting columns are slidably mounted in the two sliding grooves through sliding blocks, two fixing plates are arranged on the left portion of the upper end of the mounting table, first telescopic air cylinders are fixedly mounted at the left ends of the two fixing plates in a penetrating mode, a sliding rail is jointly arranged between the two supporting columns, and a progressive machine is arranged on the outer surface of the sliding rail; a mounting plate is arranged at the front end of the supporting column located on the front portion, and a glue box is fixedly mounted at the upper end of the mounting plate. According to the dispensing device for LED packaging, automatic feeding and dispensing are convenient, the working efficiency is high, the requirement of enterprise development is met, meanwhile, the dispensing pen is convenient to disassemble and replace, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of LED packaging, in particular to a dispensing device for LED packaging. Background Art

[0002] An LED display screen is a flat panel display composed of small LED module panels. It is a display method that controls semiconductor light-emitting diodes. Diodes are made of compounds of gallium, arsenic, phosphorus, nitrogen, and indium. When electrons and holes recombine, they can emit visible light. Therefore, they can be used to make light-emitting diodes, which are used as indicator lights in circuits and instruments, or to form character displays. Gallium phosphoarsenide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and indium gallium nitride diodes emit blue light. LED display screens are generally used to display various information such as text, images, videos, and video signals. In the production process of LED products, a dispensing machine is often required. However, when using a current dispensing device for LED packaging, it is necessary for workers to place the LED board to be packaged on the conveyor belt and then perform dispensing. This method not only wastes manpower but also has low work efficiency, which does not meet the needs of enterprise development. At the same time, after long-term use, the dispensing pen will be worn or blocked by glue. The current dispensing device is not convenient for disassembling and replacing the dispensing pen. Therefore, we have developed a new dispensing device for LED packaging. Summary of the Utility Model

[0003] The main purpose of the utility model is to provide a dispensing device for LED packaging, which can effectively solve the problems in the background art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A dispensing device for LED packaging, including a mounting table, a conveyor belt is arranged at the upper end of the mounting table, a feeding device is arranged at the right end of the mounting table, sliding grooves are arranged at the left front and left rear of the upper end of the mounting table, and support columns are slidably mounted inside the two sliding grooves through sliders. Two fixing plates are arranged at the left part of the upper end of the mounting table, and the left ends of the two fixing plates are fixedly installed with first telescopic cylinders in an inserted manner. A slide rail is jointly arranged between the two support columns, a progressive machine is arranged on the outer surface of the slide rail, an installation plate is arranged at the front end of the support column at the front, a glue box is fixedly installed at the upper end of the installation plate, a delivery pump is fixedly installed at the upper right part of the glue box through a connecting pipe, a hose is arranged at the upper end of the delivery pump, a fixing frame is arranged at the lower right part of the rear end of the progressive machine, a first arc-shaped plate is fixedly installed on the front inner surface of the fixing frame through a connecting block, a screw rod is threadedly installed through the rear end of the fixing frame, a turning handle is fixedly installed at the rear end of the screw rod, a second arc-shaped plate is fixedly installed at the front end of the screw rod through a connecting sleeve, protective pads are arranged on the inner surfaces of the first arc-shaped plate and the second arc-shaped plate, a dispensing pen is movably installed inside the fixing frame, and a cover body is threadedly installed on the upper part of the outer surface of the dispensing pen.

[0006] Preferably, one end of the hose away from the delivery pump is fixedly connected to the upper end of the cover body.

[0007] Preferably, the dispensing pen is communicated with the inside of the glue box through the delivery pump and the hose.

[0008] Preferably, the outer surface of the dispensing pen is closely attached to the inner surfaces of the two protective pads.

[0009] Preferably, the output ends of the two first telescopic cylinders are respectively fixedly connected to the lower left parts of the two support columns.

[0010] Preferably, the feeding device includes a feeding frame, fixing frames are arranged at the middle of the front end and the middle of the rear end of the feeding frame, guide rods are arranged inside the fixing frames at the front and rear, a motor is fixedly installed at the upper end of the fixing frame at the front, a threaded rod is fixedly installed at the output end of the motor, a lifting plate is jointly movably installed on the outer surfaces of the guide rod and the threaded rod through a movable block, a second telescopic cylinder is fixedly installed through the upper right part of the right end of the feeding frame, and a push plate is fixedly installed at the output ends of the two second telescopic cylinders.

[0011] Preferably, the lower part of the outer surface of the threaded rod is rotatably connected to the inner lower wall of the fixing frame through a bearing.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Turn on the motor through the controller. The motor drives the threaded rod to rotate, and then drives the lifting plate to move upward. When it moves to a suitable position, turn on two second telescopic cylinders through the controller. The two second telescopic cylinders drive the push plate to move to the left, which is convenient for pushing the LED board onto the conveyor belt, facilitating the automatic pushing of the LED board onto the conveyor belt and automatic feeding, with high working efficiency, meeting the development needs of the enterprise;

[0014] 2. Turn on the slide rail and the progressive machine through the controller. The coordinated use of the slide rail and the progressive machine facilitates the front-back and longitudinal dispensing of the LED board. Turn on two first telescopic cylinders through the controller, which is convenient for driving two support columns to move to the right, thus facilitating the lateral dispensing of the LED board and facilitating dispensing in all directions. When the dispensing pen is worn or clogged with glue after long-term use, turn the handle, so that the second arc-shaped plate moves backward and disengages from the outer surface of the dispensing pen, which is convenient for taking out the entire dispensing pen from above, and then by turning the cover body, the dispensing pen can be disassembled, washed and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a dispensing device for LED packaging according to the present utility model;

[0016] Figure 2 It is a schematic diagram of a partial structure of a dispensing device for LED packaging according to the present utility model;

[0017] Figure 3 It is a schematic diagram of the overall structure inside the fixing frame of a dispensing device for LED packaging according to the present utility model;

[0018] Figure 4 It is a schematic diagram of the overall structure of a feeding device of a dispensing device for LED packaging according to the present utility model.

[0019] In the figure: 1. Installation table; 2. Conveyor belt; 3. Feeding device; 31. Feeding frame; 32. Fixed frame; 33. Guide rod; 34. Motor; 35. Threaded rod; 36. Lifting plate; 37. Second telescopic cylinder; 38. Push plate; 4. Slide groove; 5. Support column; 6. Fixed plate; 7. First telescopic cylinder; 8. Slide rail; 9. Progressive machine; 10. Installation plate; 11. Glue tank; 12. Delivery pump; 13. Hose; 14. Fixing frame; 15. First arc-shaped plate; 16. Screw; 17. Handle; 18. Second arc-shaped plate; 19. Protective pad; 20. Dispensing pen; 21. Cover body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. shall be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0024] A dispensing device for LED packaging, including an installation table 1. A conveyor belt 2 is arranged at the upper end of the installation table 1. A feeding device 3 is arranged at the right end of the installation table 1. Chutes 4 are arranged at the upper left front part and the upper left rear part of the upper end of the installation table 1. Support columns 5 are slidably installed inside the two chutes 4 through sliders. Two fixing plates 6 are arranged at the left part of the upper end of the installation table 1. First telescopic cylinders 7 are fixedly installed through the left ends of the two fixing plates 6. A slide rail 8 is jointly arranged between the two support columns 5. A progressive machine 9 is arranged on the outer surface of the slide rail 8. An installation plate 10 is arranged at the front end of the support column 5 located in the front. A glue box 11 is fixedly installed at the upper end of the installation plate 10. A delivery pump 12 is fixedly installed at the upper right part of the upper end of the glue box 11 through a connecting pipe. A hose 13 is arranged at the upper end of the delivery pump 12. A fixing frame 14 is arranged at the lower right part of the right end of the progressive machine 9. A first arc-shaped plate 15 is fixedly installed on the front inner surface of the fixing frame 14 through a connecting block. A screw rod 16 is threadedly installed through the rear end of the fixing frame 14. A turning handle 17 is fixedly installed at the rear end of the screw rod 16. A second arc-shaped plate 18 is fixedly installed at the front end of the screw rod 16 through a connecting sleeve. Protective pads 19 are arranged on the inner surfaces of the first arc-shaped plate 15 and the second arc-shaped plate 18. A dispensing pen 20 is movably installed inside the fixing frame 14. A cover body 21 is threadedly installed on the upper part of the outer surface of the dispensing pen 20.

[0025] In this embodiment, the end of the hose 13 away from the delivery pump 12 is fixedly connected to the upper end of the cover body 21; the glue dispensing pen 20 is connected to the interior of the glue box 11 through the delivery pump 12 and the hose 13; the outer surface of the glue dispensing pen 20 is tightly fitted with the inner surfaces of the two protective pads 19; the output ends of the two first telescopic cylinders 7 are respectively fixedly connected to the lower left ends of the two support columns 5.

[0026] In this embodiment, the loading device 3 includes a loading frame 31, and a fixed frame 32 is provided in the middle of the front end and the middle of the rear end of the loading frame 31. A guide rod 33 is provided inside the front and rear fixed frames 32. A motor 34 is fixedly installed on the upper end of the front fixed frame 32, and a threaded rod 35 is fixedly installed on the output end of the motor 34. The outer surfaces of the guide rod 33 and the threaded rod 35 are jointly movably installed with a lifting plate 36 through a movable block. A second telescopic cylinder 37 is fixedly installed on the upper right end of the loading frame 31, and a push plate 38 is jointly fixedly installed on the output ends of the two second telescopic cylinders 37; the lower part of the outer surface of the threaded rod 35 is rotatably connected to the inner lower wall of the fixed frame 32 through a bearing.

[0027] It should be noted that the present invention is a glue dispensing device for LED packaging. During use, the LED board that needs to be glued is first stacked on the lifting plate 36, and the motor 34 is turned on by the controller. The motor 34 drives the threaded rod 35 to rotate, and then drives the lifting plate 36 to move upward. When it moves to the appropriate position, the two second telescopic cylinders 37 are turned on by the controller. The two second telescopic cylinders 37 drive the push plate 38 to move to the left, so that the LED board can be pushed onto the conveyor belt 2, and then transported to the bottom of the glue dispensing pen 20 through the conveyor belt 2. The delivery pump 12 is turned on by the controller, so that the glue in the glue box 11 can be transported to the hose 13 through the delivery pump 12, and then transported to the glue dispensing pen 20 through the hose 13. Glue dispensing is convenient inside the glue pen 20. The slide rail 8 and the stepper 9 are opened by the controller. The coordinated use of the slide rail 8 and the stepper 9 facilitates front-to-back longitudinal glue dispensing of the LED board. The two first telescopic cylinders 7 are opened by the controller, thereby conveniently driving the two support columns 5 to move to the right, thereby facilitating horizontal glue dispensing of the LED board and facilitating all-round glue dispensing. When the glue dispensing pen 20 is worn or clogged with glue after long-term use, the second curved plate 18 is moved backward and away from the outer surface of the glue dispensing pen 20 by rotating the handle 17, thereby facilitating the removal of the entire glue dispensing pen 20 from the top, and then the glue dispensing pen 20 can be disassembled, cleaned, and replaced by rotating the cover 21.

[0028] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed for the present utility model is defined by the appended claims and their equivalents.

Claims

1. A dispensing device for LED packaging, comprising a mounting table (1), characterized in that: At the upper end of the installation table (1), a conveyor belt (2) is provided. At the right end of the installation table (1), a feeding device (3) is provided. At the left front and left rear of the upper end of the installation table (1), chutes (4) are provided. Inside both of the two chutes (4), support columns (5) are slidably installed through sliders. At the left part of the upper end of the installation table (1), two fixing plates (6) are provided. At the left ends of both of the two fixing plates (6), first telescopic cylinders (7) are inserted and fixedly installed. Between the two support columns (5), a slide rail (8) is provided. On the outer surface of the slide rail (8), a progressive machine (9) is provided. At the front end of the support column (5) located in the front, a mounting plate (10) is provided. At the upper end of the mounting plate (10), a glue box (11) is fixedly installed. At the upper right part of the glue box (11), a delivery pump (12) is fixedly installed through a connecting pipe. At the upper end of the delivery pump (12), a hose (13) is provided. At the lower right part of the rear end of the progressive machine (9), a fixing frame (14) is provided. At the front part of the inner surface of the fixing frame (14), a first arc-shaped plate (15) is fixedly installed through a connecting block. At the rear end of the fixing frame (14), a screw rod (16) is inserted and threadedly installed. At the rear end of the screw rod (16), a turning handle (17) is fixedly installed. At the front end of the screw rod (16), a second arc-shaped plate (18) is fixedly installed through a connecting sleeve. On the inner surfaces of both the first arc-shaped plate (15) and the second arc-shaped plate (18), protective pads (19) are provided. Inside the fixing frame (14), a dispensing pen (20) is movably installed. On the upper part of the outer surface of the dispensing pen (20), a cover body (21) is threadedly installed.

2. The dispensing device for LED packaging according to claim 1, wherein: One end of the hose (13) far from the delivery pump (12) is fixedly connected to the upper end of the cover body (21).

3. The dispensing device for LED packaging according to claim 1, characterized in that: The dispensing pen (20) is communicated with the inside of the glue box (11) through the delivery pump (12) and the hose (13).

4. The dispensing device for LED packaging according to claim 3, wherein: The outer surface of the dispensing pen (20) is closely attached to the inner surfaces of the two protective pads (19).

5. The dispensing device for LED packaging according to claim 1, wherein: The output ends of the two first telescopic cylinders (7) are respectively fixedly connected to the lower left parts of the two support columns (5).

6. The dispensing device for LED packaging according to claim 1, wherein: The feeding device (3) includes a feeding frame (31). At the middle parts of the front end and the rear end of the feeding frame (31), fixing frames (32) are provided. Inside the fixing frames (32) located at the front and rear, guide rods (33) are provided. At the upper end of the fixing frame (32) located in the front, a motor (34) is fixedly installed. At the output end of the motor (34), a threaded rod (35) is fixedly installed. Through a movable block, a lifting plate (36) is movably installed on the outer surfaces of the guide rod (33) and the threaded rod (35). At the upper right part of the right end of the feeding frame (31), a second telescopic cylinder (37) is inserted and fixedly installed. The output ends of the two second telescopic cylinders (37) are jointly fixedly installed with a push plate (38).

7. The dispensing device for LED packaging according to claim 6, characterized in that: The lower part of the outer surface of the threaded rod (35) is rotatably connected to the inner lower wall of the fixing frame (32) through a bearing.

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