A glue dispenser for processing light emitting diodes

Abstract

The utility model discloses a kind of glue dispensing machines for processing light emitting diode, comprising;Processing platform, the back end of the processing platform surface is fixedly connected with drive frame, the top of the drive frame is movably connected with glue dispenser, the left side and the right side of the drive frame are fixedly connected with air cooling mechanism, the air cooling mechanism includes rectangular box, L-shaped plate, fan and sleeve block, the left side and the right side of the drive frame are fixedly connected with rectangular box, the front end and the back end of the rectangular box inside are slidably connected with L-shaped plate.The utility model is set through air cooling mechanism, can promote fan to move to glue dispenser work area, then fan drives L-shaped plate and sleeve block to move along the surface of rectangular box horizontally, when fan position is determined and starts work, fan blows airflow through glue dispenser work area to make glue accelerate solidification, to assist glue dispenser to work, avoid glue solidification slow after glue dispensing complete from diode surface drop.

Description

Technical Field

[0001] This utility model relates to the field of LED dispensing technology, specifically to a dispensing machine for LED processing. Background Technology

[0002] A dispensing machine, also known as a glue applicator or glue dripping machine, is an automated machine that controls fluids and applies them to the surface, coating, or filling of a product.

[0003] In the comparative case, patent publication number CN220406148U, this utility model relates to the field of light-emitting diode (LED) technology, specifically an adjustable LED dispensing machine. It includes a processing table, with supports fixedly installed on both outer sides of the middle section of the processing table. A slide is fixedly installed on the top of the two supports, and a first motor is fixedly installed on one side of the slide. A lead screw is movably installed inside the slide via bearings, and the output shaft of the first motor is fixedly connected to the lead screw. A second electric push rod is fixedly installed on both outer sides of one side of the processing table. This utility model utilizes the cooperation of the slide, slider, fixing components, first electric push rod, dispensing head, movable frame, and platform. This allows the dispensing head to sequentially process the diodes arranged on the platform, and then the second motor controls the platform's rotation angle to dispense adhesive to other angles of the diodes, thus completing the dispensing process in one operation.

[0004] However, in implementing the relevant technology, the above-mentioned adjustable LED dispensing machine has the following problems. In the comparative case, the dispensing head, movable frame, and placement table are used in conjunction with each other. This allows the dispensing head to process the LEDs arranged on the placement table step by step in sequence. Then, the second motor controls the rotation angle of the placement table to dispense the LEDs at other angles, thus completing the dispensing in one go. In the existing case, the LEDs fall off during the transfer to the next process because the glue solidifies slowly in the hot melt state after dispensing, which reduces the working efficiency of the dispensing machine.

[0005] Therefore, the dispensing machine needs to be redesigned to effectively prevent the LEDs from falling off during the transfer to the next process due to the slow solidification of the glue in a hot-melt state after dispensing. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a dispensing machine for processing light-emitting diodes (LEDs), which has the advantage of air-cooled solidification and solves the problem that LEDs detach during the transfer to the next process due to the slow solidification of the hot-melt adhesive after dispensing.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a dispensing machine for processing light-emitting diodes, comprising;

[0008] A processing table, wherein a drive frame is fixedly connected to the back end of the surface of the processing table, a dispensing device is movably connected to the top of the drive frame, and air-cooling mechanisms are fixedly connected to the left and right sides of the drive frame.

[0009] The air-cooling mechanism includes a rectangular box, an L-shaped plate, a fan, and a sleeve block. The rectangular box is fixedly connected to the left and right sides of the drive frame. The L-shaped plate is slidably connected to the front and back ends of the inner side of the rectangular box. The fan is fixedly connected to the end of the L-shaped plate away from the rectangular box. The sleeve block is fixedly connected to the right side of the L-shaped plate through the interior of the rectangular box. The back end of the inner wall of the rectangular box is movably connected to a limit mechanism through a bearing.

[0010] In a preferred embodiment of this invention, the limiting mechanism includes a rotating rod, a turntable, a convex ring, and a T-shaped slider. The rotating rod is movably connected to the back end of the inner wall of the rectangular box via a bearing. The front end of the rotating rod passes through the front end of the sleeve block and is fixedly connected to the turntable. The front and back ends of the rotating rod, located inside the rectangular box, are both fixedly fitted with convex rings. The top and bottom of the sleeve block are both fixedly connected with T-shaped sliders. The end of the T-shaped slider away from the sleeve block is slidably connected to the left side of the inner wall of the rectangular box. A reset component is fixedly connected to the front end of the inner wall of the rectangular box, located on the right side of the rotating rod.

[0011] In a preferred embodiment of this invention, the reset assembly includes a fixed rod and a tension spring. The fixed rod is fixedly connected to the front end of the inner wall of the rectangular box and to the right side of the rotating rod. The back end of the fixed rod passes through the back end of the sleeve block and is fixedly connected to the back end of the inner wall of the rectangular box. A tension spring is sleeved on the front end of the surface of the fixed rod. The front end and back end of the tension spring are fixedly connected to the surface of the fixed rod and the front end of the sleeve block, respectively. A positioning assembly is fixedly connected to the front end of the top of the rectangular box.

[0012] In a preferred embodiment of this utility model, the positioning component includes a hollow sleeve and a T-shaped insert rod. The hollow sleeve is fixedly connected to the front end of the top of the rectangular box, and the T-shaped insert rod is movably connected to the back end of the hollow sleeve. The front end of the T-shaped insert rod passes through the front end of the hollow sleeve and is inserted into the top of the turntable.

[0013] As a preferred embodiment of this utility model, the top and bottom of the left side of the rectangular box inner wall, corresponding to the position of the T-shaped slider, are provided with sliding grooves, which are used in conjunction with the T-shaped slider.

[0014] As a preferred embodiment of this utility model, grooves are provided on the left and right sides of the turntable surface, corresponding to the positions of the T-shaped inserts, and the number of grooves is several and evenly distributed.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model, through the setting of the air-cooling mechanism, can push the fan to move to the working area of ​​the dispensing device. Then the fan drives the L-shaped plate and the sleeve block to move horizontally along the surface of the rectangular box. When the fan position is determined and the working is started, the fan blows airflow through the working area of ​​the dispensing device to accelerate the solidification of the glue, thereby assisting the dispensing device in its work and preventing the glue from slowly solidifying and dripping from the diode surface after dispensing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This utility model Figure 1 3D view of the rectangular box structure;

[0019] Figure 3 This utility model Figure 2 3D view of the central pivot, turntable, and convex ring structure;

[0020] Figure 4 This utility model Figure 2 3D view of the central fixing rod and tension spring structure;

[0021] Figure 5 This utility model Figure 1 3D view of the hollow sleeve and T-shaped insert structure.

[0022] In the diagram: 1. Processing table; 2. Drive frame; 3. Dispenser; 4. Air-cooling mechanism; 41. Rectangular box; 42. L-shaped plate; 43. Fan; 44. Sleeve block; 5. Limiting mechanism; 51. Rotating rod; 52. Turntable; 53. Convex ring; 54. T-shaped slider; 6. Reset assembly; 61. Fixing rod; 62. Tension spring; 7. Positioning assembly; 71. Hollow sleeve; 72. T-shaped insert rod; 8. Slide groove; 9. Groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 5 As shown, the present invention provides a dispensing machine for processing light-emitting diodes, comprising:

[0025] A processing table 1 is provided. A drive frame 2 is fixedly connected to the back end of the surface of the processing table 1. A dispensing device 3 is movably connected to the top of the drive frame 2. Air cooling mechanisms 4 are fixedly connected to the left and right sides of the drive frame 2.

[0026] The air-cooling mechanism 4 includes a rectangular box 41, an L-shaped plate 42, a fan 43, and a sleeve block 44. The rectangular box 41 is fixedly connected to the left and right sides of the drive frame 2. The L-shaped plate 42 is slidably connected to the front and back ends of the inner side of the rectangular box 41. The fan 43 is fixedly connected to the end of the L-shaped plate 42 away from the rectangular box 41. The sleeve block 44 is fixedly connected to the right side of the L-shaped plate 42 through the interior of the rectangular box 41. The back end of the inner wall of the rectangular box 41 is movably connected to the limit mechanism 5 through a bearing.

[0027] refer to Figure 3 The limiting mechanism 5 includes a rotating rod 51, a turntable 52, a convex ring 53, and a T-shaped slider 54. The back end of the inner wall of the rectangular box 41 is movably connected to the rotating rod 51 via a bearing. The front end of the rotating rod 51 passes through the front end of the sleeve block 44 and the front end of the rectangular box 41 and is fixedly connected to the turntable 52. The front end and back end of the rotating rod 51, located inside the rectangular box 41, are both fixedly sleeved with convex rings 53. The top and bottom of the sleeve block 44 are both fixedly connected with T-shaped sliders 54. The end of the T-shaped slider 54 away from the sleeve block 44 is slidably connected to the left side of the inner wall of the rectangular box 41. The front end of the inner wall of the rectangular box 41, located on the right side of the rotating rod 51, is fixedly connected with a reset component 6.

[0028] As a technical optimization of this utility model, the limiting mechanism 5 allows the turntable 52 to be manually rotated 90 degrees. The clockwise rotation of the turntable 52 drives the rotating rod 51 and the convex ring 53 to rotate synchronously. The rotation of the convex ring 53 changes its position, allowing the sleeve 44 to pass through the convex ring 53 and move along the surface of the rotating rod 51, thereby achieving the function of position adjustment and preventing the sleeve 44 from being unable to move on the surface of the rotating rod 51, which would cause the machine to malfunction.

[0029] refer to Figure 4 The reset assembly 6 includes a fixing rod 61 and a tension spring 62. The fixing rod 61 is fixedly connected to the front end of the inner wall of the rectangular box 41 and to the right of the rotating rod 51. The back end of the fixing rod 61 passes through the back end of the sleeve block 44 and is fixedly connected to the back end of the inner wall of the rectangular box 41. The tension spring 62 is sleeved on the front end of the surface of the fixing rod 61. The front end and back end of the tension spring 62 are fixedly connected to the surface of the fixing rod 61 and the front end of the sleeve block 44, respectively. The positioning assembly 7 is fixedly connected to the front end of the top of the rectangular box 41.

[0030] As a technical optimization of this utility model, by setting the reset component 6, the sleeve block 44 can move horizontally on the surface of the fixed rod 61 and compress the tension spring 62. The tension spring 62 stores elastic kinetic energy to assist the sleeve block 44 in resetting after the next movement, thus avoiding the situation where the sleeve block 44 cannot reset after moving, which would prevent the machine from repeating its movement.

[0031] refer to Figure 5 The positioning component 7 includes a hollow sleeve 71 and a T-shaped insert 72. The hollow sleeve 71 is fixedly connected to the front end of the top of the rectangular box 41, and the T-shaped insert 72 is movably connected to the back end of the hollow sleeve 71. The front end of the T-shaped insert 72 passes through the front end of the hollow sleeve 71 and is inserted into the top of the turntable 52.

[0032] As a technical optimization of this utility model, by setting the positioning component 7, the T-shaped insert 72 can be pushed to move back and forth inside the hollow sleeve 71, thereby completing the restriction or contact of the turntable 52, and avoiding the turntable 52 from rotating on its own after rotation, which would affect the stability of the mechanical operation.

[0033] refer to Figure 2 The top and bottom of the left side of the inner wall of the rectangular box 41, corresponding to the position of the T-shaped slider 54, are provided with grooves 8, which are used in conjunction with the T-shaped slider 54.

[0034] As a technical optimization of this utility model, the T-shaped slider 54 can move back and forth inside the slide groove 8 by setting the slide groove 8, and at the same time play a limiting role, so as to prevent the T-shaped slider 54 from tilting during the movement.

[0035] refer to Figure 5 The left and right sides of the turntable 52 surface are provided with grooves 9 corresponding to the positions of the T-shaped insert 72. There are several grooves 9 and they are evenly distributed.

[0036] As a technical optimization of this utility model, the groove 9 can assist the T-shaped plug 72 in working and also serve as a limit, preventing the T-shaped plug 72 from getting stuck inside the groove 9 due to its narrow width.

[0037] The working principle and usage process of this utility model are as follows: During use, the diode material is placed on the surface of the processing table 1. Then, the drive frame 2 drives the dispensing device 3 to move horizontally to dispense the diode material. At this time, the T-shaped insert 72 is manually moved backward. The T-shaped insert 72 moves stably backward along the hollow sleeve 71, and disengages from the groove 9, releasing the restriction on the turntable 52. Then, the turntable 52 is manually rotated 90 degrees clockwise. The rotation of the turntable 52 causes the rotating rod 51 to rotate accordingly. The rotation of the rotating rod 51 causes the convex ring 53 to rotate 90 degrees, aligning it with the through hole of the sleeve block 44. Then, the fan 43 is pushed backward. The fan 43 moves backward, causing the L-shaped plate 42 and the sleeve block 44 to move synchronously. The sleeve block 44 moves horizontally backward along the surface of the rotating rod 51. When the fan 43 is aligned with the working area of ​​the dispensing device 3, the push stops, and the fan moves backward. The clockwise rotation of turntable 52 by 90 degrees causes the rotating rod 51 and the convex ring 53 to rotate synchronously. The rotation of the convex ring 53 changes its angle, preventing it from passing through the sleeve block 44, thus restricting the movement of the sleeve block 44 and fixing its position. At this time, the T-shaped insert 72 is pushed forward. The T-shaped insert 72 passes forward through the hollow sleeve 71 and extends into the interior of the groove 9 to restrict the rotation of turntable 52. The inability of turntable 52 to rotate prevents the rotating rod 51 and the convex ring 53 from rotating, keeping them stable. During the movement of the sleeve block 44, the T-shaped slider 54 moves stably along the surface of the slide groove 8, and stretches the tension spring 62 on the surface of the fixed rod 61, storing elastic potential energy for subsequent reset. Finally, the fan 43 is started, blowing air through the working area of ​​the dispensing device 3, thereby achieving air-cooling and solidification of the adhesive on the surface of the diode material.

[0038] In summary, this LED dispensing machine works in conjunction with a processing table 1, a drive frame 2, a dispensing device 3, an air-cooling mechanism 4, a rectangular box 41, an L-shaped plate 42, a fan 43, a sleeve block 44, and a limiting mechanism 5. During operation, the fan 43 moves to the working area of ​​the dispensing device 3. Then, the fan 43 drives the L-shaped plate 42 and the sleeve block 44 to move horizontally along the surface of the rectangular box 41. When the fan 43 is positioned and activated, it blows air through the working area of ​​the dispensing device 3, accelerating the solidification of the adhesive. This assists the dispensing device 3 in its work, preventing the adhesive from slowly solidifying and dripping from the diode surface after dispensing. This solves the problem of existing LEDs detaching during transport to the next process due to the slow solidification of the hot-melt adhesive after dispensing.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dispensing machine for processing light-emitting diodes, comprising: A processing table (1) is fixedly connected to the back end of the surface of the processing table (1), and a dispensing device (3) is movably connected to the top of the driving frame (2). Air cooling mechanisms (4) are fixedly connected to the left and right sides of the driving frame (2). The air-cooling mechanism (4) is characterized in that it includes a rectangular box (41), an L-shaped plate (42), a fan (43), and a sleeve block (44). The left and right sides of the drive frame (2) are fixedly connected to the rectangular box (41). The front and back ends of the inner side of the rectangular box (41) are slidably connected to the L-shaped plate (42). The end of the L-shaped plate (42) away from the rectangular box (41) is fixedly connected to the fan (43). The right side of the L-shaped plate (42) extends through the interior of the rectangular box (41) and is fixedly connected to the sleeve block (44). The back end of the inner wall of the rectangular box (41) is movably connected to a limit mechanism (5) through a bearing.

2. The dispensing machine for processing light-emitting diodes according to claim 1, characterized in that: The limiting mechanism (5) includes a rotating rod (51), a turntable (52), a convex ring (53), and a T-shaped slider (54). The back end of the inner wall of the rectangular box (41) is movably connected to the rotating rod (51) via a bearing. The front end of the rotating rod (51) passes through the front end of the sleeve block (44) and is fixedly connected to the turntable (52). The front end and back end of the rotating rod (51) and the inside of the rectangular box (41) are both fixedly fitted with convex rings (53). The top and bottom of the sleeve block (44) are both fixedly connected with T-shaped sliders (54). The end of the T-shaped slider (54) away from the sleeve block (44) is slidably connected to the left side of the inner wall of the rectangular box (41). The front end of the inner wall of the rectangular box (41) and the right side of the rotating rod (51) are fixedly connected with a reset assembly (6).

3. The dispensing machine for processing light-emitting diodes according to claim 2, characterized in that: The reset assembly (6) includes a fixing rod (61) and a tension spring (62). The fixing rod (61) is fixedly connected to the front end of the inner wall of the rectangular box (41) and to the right side of the rotating rod (51). The back end of the fixing rod (61) passes through the back end of the sleeve block (44) and is fixedly connected to the back end of the inner wall of the rectangular box (41). The front end of the surface of the fixing rod (61) is sleeved with a tension spring (62). The front end and back end of the tension spring (62) are fixedly connected to the surface of the fixing rod (61) and the front end of the sleeve block (44) respectively. The front end of the top of the rectangular box (41) is fixedly connected with a positioning assembly (7).

4. The dispensing machine for processing light-emitting diodes according to claim 3, characterized in that: The positioning component (7) includes a hollow sleeve (71) and a T-shaped insert (72). The hollow sleeve (71) is fixedly connected to the front end of the top of the rectangular box (41), and the T-shaped insert (72) is movably connected to the back end of the hollow sleeve (71). The front end of the T-shaped insert (72) passes through the front end of the hollow sleeve (71) and is inserted into the top of the turntable (52).

5. A dispensing machine for processing light-emitting diodes according to claim 2, characterized in that: The top and bottom of the left side of the inner wall of the rectangular box (41) and the position corresponding to the T-shaped slider (54) are provided with grooves (8), which are used in conjunction with the T-shaped slider (54).

6. A dispensing machine for processing light-emitting diodes according to claim 4, characterized in that: The turntable (52) has grooves (9) on its left and right sides, corresponding to the T-shaped insert (72), and the number of grooves (9) is several and evenly distributed.

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