Dispensing machine based on LED packaging

Abstract

The utility model relates to the technical field of LED production, in particular to a dispensing machine based on LED packaging, which comprises a bottom plate, the front part of the upper end of the bottom plate is fixedly connected with a placing plate, the middle part of the upper end of the placing plate is provided with a rectangular groove, the left end of the placing plate is fixedly connected with a fixing structure, and the rear part of the upper end of the bottom plate is fixedly connected with a zigzag plate. A heating tank is fixedly connected to the rear portion of the upper end of the bottom plate, two sets of connecting rods are fixedly connected to the front end of the zigzag plate, fixing rings are fixedly connected to the front ends of the two sets of connecting rods, a dispensing pipe is jointly and fixedly connected into the two sets of fixing rings in a penetrating mode, and an extrusion structure is fixedly connected to the front portion of the upper end of the zigzag plate. A connecting pipe is fixedly connected between the lower portion of the rear end of the dispensing pipe and the lower portion of the front end of the heating tank, and an operation panel is fixedly connected to the left portion of the upper end of the bottom plate. According to the dispensing machine based on LED packaging, an LED component can be clamped and fixed, position deviation is prevented, and the interior of the dispensing pipe can be prevented from being blocked.

Description

Technical Field

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

[0002] In the process of LED production, there is a process of using dispensing packaging technology to seal the internal LED components to prevent contact with the outside. A dispensing machine is used in the process of dispensing packaging. There are at least the following disadvantages in the use of existing dispensing machines: 1. The existing dispensing machine will manually fix the LED components during dispensing to facilitate dispensing, but manual holding may cause deviations, resulting in inaccurate dispensing locations; 2. After the existing dispensing machine is used, there is still glue left inside the dispensing tube, which may cause the dispensing tube to be blocked. Therefore, we have launched a new dispensing machine based on LED packaging. Utility Model Content

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

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A glue dispensing machine for LED packaging comprises a base plate, a placing plate is fixedly connected to the front portion of the upper end of the base plate, a rectangular groove is opened in the middle portion of the upper end of the placing plate, a fixing structure is fixedly connected to the left end of the placing plate, a folding plate is fixedly connected to the rear portion of the upper end of the base plate, a heating tank is fixedly connected to the rear portion of the upper end of the base plate, two groups of connecting rods are fixedly connected to the front end of the folding plate, fixing rings are fixedly connected to the front ends of the two groups of connecting rods, a glue dispensing tube is fixedly connected to the inside of the two groups of fixing rings, an extrusion structure is fixedly connected to the front portion of the upper end of the folding plate, a connecting tube is fixedly connected between the lower portion of the rear end of the glue dispensing tube and the lower portion of the front end of the heating tank, and an operating panel is fixedly connected to the left portion of the upper end of the base plate.

[0006] Preferably, the fixed structure includes a motor, the output end of the motor is fixedly connected to a rotating threaded rod, and two groups of displacement blocks are inserted into the rotating threaded rod and clamped with threads, the lower ends of the two groups of displacement blocks are movably connected to rollers through rotating rods, the upper ends of the two groups of displacement blocks are fixedly connected to clamping plates, the close ends of the two groups of clamping plates are fixedly connected to rubber pads, and the far ends of the two groups of clamping plates are fixedly connected to side support rods.

[0007] Preferably, the motor is fixedly connected to the left end of the placement plate, the rotating threaded rod and the two sets of displacement blocks are both located inside the rectangular groove, and the roller is in contact with the lower inner wall of the rectangular groove.

[0008] Preferably, the lower end of the side support rod is fixedly connected to the adjacent displacement block, and the two groups of displacement blocks move in opposite directions.

[0009] Preferably, the extrusion structure includes a connecting seat, an electric telescopic rod is fixedly connected to the output end of the connecting seat, an extrusion disk is fixedly connected to the lower end of the electric telescopic rod, a threaded ring is fixedly connected to the outer surface of the extrusion disk, and an anti-blocking cone is fixedly connected to the middle part of the lower end of the extrusion disk.

[0010] Preferably, the connecting seat is fixedly connected to the folding plate, and the anti-blocking cone and the extrusion disk are both located inside the dispensing tube.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting a fixed structure, the displacement block on the fixed structure can move under the drive of the motor and the rotating threaded rod. The opposite direction of the movement can fix the parts, and the rubber pad fixed on the displacement block can prevent the parts from being damaged due to excessive support, and avoid position deviation caused by manual holding, resulting in incorrect dispensing position;

[0013] 2. By setting up an extrusion structure, the extrusion plate on the extrusion structure can move up and down under the action of the electric telescopic rod and the connecting seat to absorb the glue and squeeze the glue downward. The threaded ring fixedly connected on the outer surface of the extrusion plate contacts the inner wall of the glue dispensing tube to prevent glue from remaining on the inner wall of the glue dispensing tube. The anti-blocking cone at the bottom can be inserted into the lower glue outlet to prevent the outlet from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a partial structural schematic diagram of a glue dispensing machine for LED packaging according to the utility model;

[0015] Figure 2 This is a partial structural schematic diagram of a glue dispensing machine for LED packaging according to the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a fixing structure based on a glue dispensing machine for LED packaging according to the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the overall structure of an extrusion structure based on a glue dispensing machine for LED packaging.

[0018] In the figure: 1. bottom plate; 2. placement plate; 3. rectangular groove; 4. fixing structure; 5. folding plate; 6. heating tank; 7. connecting rod; 8. fixing ring; 9. dispensing tube; 10. extrusion structure; 11. connecting pipe; 12. operating panel; 13. motor; 14. rotating threaded rod; 15. displacement block; 16. roller; 17. clamping plate; 18. rubber pad; 19. side support rod; 20. connecting seat; 21. electric telescopic rod; 22. extrusion plate; 23. threaded ring; 24. anti-blocking cone. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A glue dispensing machine for LED packaging comprises a base plate 1, a placing plate 2 is fixedly connected to the front of the upper end of the base plate 1, a rectangular groove 3 is opened in the middle of the upper end of the placing plate 2, a fixing structure 4 is fixedly connected to the left end of the placing plate 2, a folding plate 5 is fixedly connected to the rear of the upper end of the base plate 1, a heating tank 6 is fixedly connected to the rear of the upper end of the base plate 1, two groups of connecting rods 7 are fixedly connected to the front end of the folding plate 5, fixing rings 8 are fixedly connected to the front ends of the two groups of connecting rods 7, a glue dispensing tube 9 is fixedly connected to the inside of the two groups of fixing rings 8, an extrusion structure 10 is fixedly connected to the front end of the folding plate 5, a connecting tube 11 is fixedly connected between the lower part of the rear end of the glue dispensing tube 9 and the lower part of the front end of the heating tank 6, and an operating panel 12 is fixedly connected to the left part of the upper end of the base plate 1.

[0024] In this embodiment, the fixed structure 4 includes a motor 13, the output end of the motor 13 is fixedly connected to a rotating threaded rod 14, and two groups of displacement blocks 15 are inserted into the rotating threaded rod 14 and connected with the threaded rod 14. The lower ends of the two groups of displacement blocks 15 are movably connected to rollers 16 through rotating rods, and the upper ends of the two groups of displacement blocks 15 are fixedly connected to clamping plates 17, and the ends of the two groups of clamping plates 17 close to each other are fixedly connected to rubber pads 18, and the ends of the two groups of clamping plates 17 away from each other are fixedly connected to side support rods 19. The motor 13 and the placement plate 2, the left end is fixedly connected, the rotating threaded rod 14 and the two groups of displacement blocks 15 are both located inside the rectangular groove 3, the roller 16 contacts the lower inner wall of the rectangular groove 3, the lower end of the side support rod 19 is fixedly connected to the adjacent displacement block 15, and the two groups of displacement blocks 15 move in opposite directions. The roller 16 is movably connected to the lower end of the displacement block 15, so that the displacement block 15 can be easily moved left and right. The side support rod 19 can fix and support the clamping plate 17, and the rubber pad 18 can protect the LED components to prevent them from being clamped.

[0025] In this embodiment, the extrusion structure 10 includes a connecting seat 20, the output end of the connecting seat 20 is fixedly connected to an electric telescopic rod 21, the lower end of the electric telescopic rod 21 is fixedly connected to an extrusion disk 22, the outer surface of the extrusion disk 22 is fixedly connected to a threaded ring 23, and the middle part of the lower end of the extrusion disk 22 is fixedly connected to an anti-blocking cone 24. The connecting seat 20 is fixedly connected to the folding plate 5, and the anti-blocking cone 24 and the extrusion disk 22 are both located inside the glue dispensing tube 9. The anti-blocking cone 24 at the bottom can pass through the glue outlet hole at the bottom of the glue dispensing tube 9 to prevent blockage. The threaded ring 23 fixedly connected to the extrusion disk 22 can strengthen the sealing between the extrusion disk 22 and the inner wall of the glue dispensing tube 9.

[0026] It should be noted that the utility model is a glue dispensing machine based on LED packaging. During use, the LED component to be glued is first placed on the upper end of the placement plate 2, and the fixed structure 4 is driven by the operating panel 12. The displacement block 15 on the fixed structure 4 moves in different trajectories under the drive of the motor 13 and the rotating threaded rod 14. The two displacement blocks 15 are close to each other to support and fix the LED component. The rubber pad 18 fixedly connected to the close end of the displacement block 15 can prevent excessive squeezing during support and fixation, resulting in the LED component being squeezed and damaged. At the same time, the side support rod 19 fixedly connected to the clamping plate 17 can fix and support the clamping plate 17 to prevent the clamping plate 17 from moving to both ends and the LED After the components are fixed, the melted glue heated inside the heating tank 6 enters the inside of the glue dispensing tube 9 through the connecting tube 11, driving the extrusion structure 10. The extrusion plate 22 on the extrusion structure 10 can move up and down driven by the connecting seat 20 and the electric telescopic rod 21. The extrusion plate 22 moves downward to squeeze the glue inside the glue dispensing tube 9 downward, and flows out from the bottom to dispense glue to the LED components. After the dispensing is completed, the extrusion plate 22 is squeezed downward to completely squeeze out the glue inside the glue dispensing tube 9, while ensuring that the anti-blocking cone 24 can pass through the glue outlet hole at the bottom, and then the extrusion plate 22 is taken out from the glue dispensing tube 9, so that the heating tank 6 is connected to the glue dispensing tube 9 and the external air through the connecting tube 11, and the heating tank 6 can be opened to prevent the glue dispensing tube 9 from being blocked.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A glue dispensing machine for LED packaging, comprising a base plate (1), characterized in that: The front portion of the upper end of the base plate (1) is fixedly connected to a placement plate (2), a rectangular groove (3) is provided in the middle portion of the upper end of the placement plate (2), the left end of the placement plate (2) is fixedly connected to a fixing structure (4), the rear portion of the upper end of the base plate (1) is fixedly connected to a folding plate (5), the rear portion of the upper end of the base plate (1) is fixedly connected to a heating tank (6), the front end of the folding plate (5) is fixedly connected to two groups of connecting rods (7), the front ends of the two groups of connecting rods (7) are fixedly connected to fixing rings (8), the two groups of fixing rings (8) are internally interlaced and fixedly connected to a dispensing tube (9), the front portion of the upper end of the folding plate (5) is fixedly connected to an extrusion structure (10), a connecting tube (11) is fixedly connected between the lower portion of the rear end of the dispensing tube (9) and the lower portion of the front end of the heating tank (6), and the left portion of the upper end of the base plate (1) is fixedly connected to an operating panel (12).

2. The glue dispensing machine for LED packaging according to claim 1, characterized in that: The fixed structure (4) comprises a motor (13), the output end of the motor (13) is fixedly connected to a rotating threaded rod (14), two groups of displacement blocks (15) are inserted into the rotating threaded rod (14) and are clamped by threads, the lower ends of the two groups of displacement blocks (15) are movably connected to rollers (16) through rotating rods, the upper ends of the two groups of displacement blocks (15) are fixedly connected to clamping plates (17), the close ends of the two groups of clamping plates (17) are fixedly connected to rubber pads (18), and the far ends of the two groups of clamping plates (17) are fixedly connected to side support rods (19).

3. The glue dispensing machine for LED packaging according to claim 2, characterized in that: The motor (13) is fixedly connected to the left end of the placement plate (2), the rotating threaded rod (14) and the two sets of displacement blocks (15) are both located inside the rectangular groove (3), and the roller (16) is in contact with the lower inner wall of the rectangular groove (3).

4. The glue dispensing machine for LED packaging according to claim 2, characterized in that: The lower end of the side support rod (19) is fixedly connected to the adjacent displacement block (15), and the two groups of displacement blocks (15) move in opposite directions.

5. The glue dispensing machine for LED packaging according to claim 1, characterized in that: The extrusion structure (10) comprises a connection seat (20), the output end of the connection seat (20) is fixedly connected to an electric telescopic rod (21), the lower end of the electric telescopic rod (21) is fixedly connected to an extrusion disc (22), the outer surface of the extrusion disc (22) is fixedly connected to a threaded ring (23), and the middle part of the lower end of the extrusion disc (22) is fixedly connected to an anti-blocking cone (24).

6. The glue dispensing machine for LED packaging according to claim 5, characterized in that: The connecting seat (20) is fixedly connected to the folding plate (5), and the anti-blocking cone (24) and the extrusion disk (22) are both located inside the glue dispensing tube (9).

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