CN221017055U

CN221017055U - Glue dispensing device for LED filament production

Info

Publication number: CN221017055U
Application number: CN202322617272.3U
Authority: CN
Inventors: 黄尊祥; 李元坚; 吕德贵; 戴咏金
Original assignee: Ruijin Deyu Photoelectric Co ltd
Current assignee: Ruijin Deyu Photoelectric Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-28
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a dispensing device for LED filament production, which belongs to the technical field of LED filament production and aims at the problems that the use protection of the dispensing device is insufficient and the working efficiency of the dispensing device is low; according to the utility model, the reciprocating screw rod is driven by the stepping motor to rotate, so that the flexible clamping effect is realized, the effect of improving the use protection of the LED substrate is achieved, the mounting frame is driven by the air cylinder to slide, the effect of rapid ventilation is realized, and the effect of improving the working efficiency of the adhesive dispensing device is achieved.

Description

Glue dispensing device for LED filament production

Technical Field

The utility model belongs to the technical field of LED filament production, and particularly relates to a dispensing device for LED filament production.

Background

Along with the continuous development of LED technology, more and more LED products are produced, the main components inside the LED are filaments, the LED filaments are also called LED lamp posts, so that the power factor of a power supply is maximized, the cost of the lamp is relatively low, the quality of a light source is high, and an LED filament dispensing machine is required to be used for processing and producing the LED filaments.

The publication number of the comparison patent document is: "CN 219253080U's a dispensing device for LED filament production, including the point gum platform, the equal fixedly connected with supporting legs in lower extreme four corners of point gum platform, the upper end middle part fixedly connected with stop gear of point gum platform, the automatic point gum machine of joint fixedly connected with between upper end left part and the upper end right part of point gum platform, the middle part of automatic point gum machine is provided with the point gum head, the surface lower part of point gum head alternates fixedly connected with protection machanism, the right-hand member lower part fixedly connected with controller of automatic point gum machine, the right-hand member middle part fixedly connected with of point gum platform accomodates the frame.

The above patent still has the following problems in the actual use cases: although this patent can carry out daily LED filament production operation, but in the in-service use, relies on the fixed strip to carry out the rigidity centre gripping operation to the LED base plate, damages the LED base plate easily in the centre gripping, and inconvenient carries out flexible centre gripping operation to the LED base plate for the use protection nature of dispensing device is not enough, and when the shaping is glued to the LED filament point, the filament cooling's of point gum speed is not quick, and then makes the shaping speed of dispensing device slower, thereby makes the work efficiency of dispensing device lower.

Therefore, a dispensing device for producing an LED filament is needed, and the problems that the use protection of the dispensing device is insufficient and the working efficiency of the dispensing device is low in the prior art are solved.

Disclosure of utility model

The utility model aims to provide a glue dispensing device for producing LED filaments, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a LED filament production is with adhesive deposite device, is including placing the platform, place the platform upper end and be provided with the point gum machine, place a spout has been seted up at the platform middle part, place a platform one side middle part and be fixed with step motor, step motor drive end is fixed with reciprocating screw, reciprocating screw surface threaded connection has two screw thread framves, two the steady groove has all been seted up at screw thread framves middle part, every steady inslot wall all sliding connection has the steady piece, two the close end of steady piece all is fixed with the rubber pad, two the steady piece all is fixed with the spring from the end, two the steady piece all is fixed with the stabilizer bar from the end, place a platform one side middle part and set up flutedly, recess one end is fixed with the cylinder, the cylinder drive end is fixed with the mounting bracket, the mounting bracket middle part is provided with the fan.

In the scheme, the middle parts of the two screw frames are in threaded connection with the outer surfaces of two sides of the reciprocating screw rod, the outer surfaces of the two screw frames are in sliding connection with the inner walls of two sides of the sliding groove, and the outer surfaces of the reciprocating screw rod are in rotary connection with the middle part of the placing table.

It is further worth to say that every stabilizing block surface sliding connection is at every stabilizing tank inner wall, and two the rubber pad runs through near side at two stabilizing tanks, two the close end of spring is fixed at two stabilizing block one ends, two the spring is fixed at two screw frame middle parts at the end that leaves, two the stabilizer bar runs through at two stabilizing tanks and leaves the side.

It is still further to be noted that the mounting bracket middle part is fixed at the cylinder drive end, mounting bracket surface sliding connection is at the recess inner wall.

As a preferred implementation mode, the middle part of the installation frame is hollowed, and the fan is arranged in the middle part of the installation frame.

As a preferable implementation mode, one end of the reciprocating screw rod is fixed at the driving end of the stepping motor, and the other end of the reciprocating screw rod is fixed with a stabilizing disc which is arranged in a circular shape.

As a preferred implementation mode, the four corners of the lower end of the placement table are fixedly provided with supporting legs, and the vertical section of each supporting leg is in T-shaped arrangement.

Compared with the prior art, the dispensing device for LED filament production provided by the utility model at least comprises the following beneficial effects:

(1) The reciprocating screw rod is driven by the stepping motor to rotate, so that the reciprocating screw rod, the threaded frame, the rubber pad, the stabilizing block, the stabilizing groove, the spring, the stabilizing rod and the sliding groove are mutually matched to realize the effect of flexible clamping, the LED substrate can be clamped and protected, and the effect of improving the use protection of the LED substrate is achieved.

(2) The air cylinder drives the mounting frame to conduct sliding operation, so that the mounting frame, the groove and the fan are mutually matched to achieve the effect of rapid ventilation, the rapid ventilation air can accelerate the cooling speed of the filament, the molding speed of the dispensing device is effectively accelerated, and the effect of improving the working efficiency of the dispensing device is achieved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a placement table according to the present utility model;

FIG. 3 is a cross-sectional view of a threaded rack of the present utility model;

Fig. 4 is a schematic view of the structure of the mounting frame of the present utility model.

In the figure: 1. a placement table; 2. a dispensing machine; 3. a chute; 4. a stepping motor; 5. a reciprocating screw rod; 6. a screw thread rack; 7. a stabilizing groove; 8. a stabilizing block; 9. a rubber pad; 10. a spring; 11. a stabilizer bar; 12. a groove; 13. a cylinder; 14. a mounting frame; 15. a fan; 16. a stabilizer plate; 17. and (5) supporting legs.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-4, the utility model provides a dispensing device for producing an LED filament, which comprises a placing table 1, wherein the placing table 1 provides a platform for dispensing operation, the upper end of the placing table 1 is provided with a dispensing machine 2, the dispensing machine 2 is also known as a glue spreader, a glue dripping machine, a glue beating machine, a glue filling machine and the like, fluid is specially controlled, a chute 3 is arranged in the middle of the placing table 1, the chute 3 provides a place supporting function for sliding of two screw frames 6, a stepping motor 4 is fixed in the middle of one side of the placing table 1, the stepping motor 4 provides a driving force, the driving end of the stepping motor 4 is fixed with a reciprocating screw rod 5, the reciprocating screw rod 5 drives the two screw frames 6 to perform a reverse sliding function, the outer surface of the reciprocating screw rod 5 is in threaded connection with two screw frames 6, the middle of the two screw frames 6 are provided with stabilizing grooves 7, the inner wall of each stabilizing groove 7 is in sliding connection with a stabilizing block 8, the stabilizing blocks 8 are mutually matched with a spring 10 to realize the effect of flexible clamping, the close ends of the two stabilizing blocks 8 are respectively fixed with a rubber pad 9, the two stabilizing blocks 8 are respectively fixed with a spring 10 at the opposite ends, the ends of the two stabilizing blocks 8 are respectively provided with a cylinder 13, the elastic supporting function of the two stabilizing blocks are respectively provided with a cylinder 15, the two ends of the supporting the elastic blocks are respectively provided with a cylinder 15 are respectively fixed at the middle ends of the connecting ends of the two stabilizing blocks are respectively, the two stabilizing blocks are respectively fixed with a cylinder 15, one end is respectively, and one end is respectively fixed with a cylinder 15 is respectively, and the middle 15 is respectively 13 is fixedly provided with a fan 13, and 15 is respectively, and each middle 15 is respectively and has a corresponding one and 13, and 15 is respectively has a and 13.

Further, as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that the middle part of the two screw frames 6 is in threaded connection with the outer surfaces of two sides of the reciprocating screw rod 5, the outer surfaces of the two screw frames 6 are in sliding connection with the inner walls of two sides of the chute 3, the outer surfaces of the reciprocating screw rod 5 are in rotating connection with the middle part of the placing table 1, the outer surfaces of each stabilizing block 8 are in sliding connection with the inner wall of each stabilizing groove 7, two rubber pads 9 penetrate through the near sides of the two stabilizing grooves 7, the near ends of two springs 10 are fixed at one ends of the two stabilizing blocks 8, the opposite ends of the two springs 10 are fixed at the middle parts of the two screw frames 6, and two stabilizing rods 11 penetrate through the opposite sides of the two stabilizing grooves 7.

Further, as shown in fig. 1, 2 and 4, it is worth specifically explaining that the middle part of the mounting frame 14 is fixed at the driving end of the air cylinder 13, the outer surface of the mounting frame 14 is slidably connected to the inner wall of the groove 12, the middle part of the mounting frame 14 is hollowed, and the fan 15 is arranged in the middle part of the mounting frame 14.

The scheme comprises the following working processes: when using LED filament production to use some glue device, at first carry out rotatory operation through step motor 4 drive reciprocating screw rod 5, make two screw thread framves 6 with reciprocating screw rod 5 both sides surface threaded connection carry out reverse slip operation under the spacing of spout 3, thereby make two rubber pads 9 with two screw thread framves 6 upper end sliding connection carry out the removal operation, thereby make two rubber pads 9 carry out centre gripping operation to the LED base plate, make rubber pad 9 drive stabilizer 8 carry out the slip operation under the stability of stabilizer 7 and stabilizer bar 11, thereby make the spring 10 with stabilizer 8 fixed connection compressed under the support of stabilizer 7, accomplish the effect of flexible centre gripping, can carry out the protection operation to the LED base plate when carrying out the centre gripping, and then reach the effect that improves the LED base plate and use the protectiveness, then carry out the slip operation through cylinder 13 drive mounting bracket 14, make the fan 15 that sets up with the mounting bracket 14 carry out the removal operation, the quick ventilation operation is carried out to the point of gluing point, accomplish the effect of quick cooling, the speed of quick air that circulates can accelerate the shaping cooling, the effect of the device is put with the stability of stabilizer bar 8, the effect of the improvement of the point device of effect of the filament and then reaches the filament.

The working process can be as follows: the reciprocating screw rod 5 is driven to rotate through the stepping motor 4, the two thread brackets 6 which are in threaded connection with the outer surface of the reciprocating screw rod 5 are subjected to reverse sliding operation, the effect of flexible clamping is achieved, the LED substrate can be clamped and protected, the effect of improving the use protection performance of the LED substrate is further achieved, the mounting frame 14 is driven to slide through the air cylinder 13, the fan 15 arranged in the middle of the mounting frame 14 is enabled to move, the effect of rapid ventilation is achieved, the filament cooling speed can be increased through rapid ventilation air, the forming speed of the dispensing device is effectively increased, and the effect of improving the working efficiency of the dispensing device is achieved.

Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that one end of the reciprocating screw 5 is fixed at the driving end of the stepping motor 4, the other end of the reciprocating screw 5 is fixed with a stabilizing disc 16, the stabilizing disc 16 is circularly arranged, the stabilizing disc 16 limits the reciprocating screw 5, and the stability of the reciprocating screw 5 is improved.

Further as shown in fig. 1, it is worth specifically explaining that the four corners of the lower end of the placement table 1 are all fixed with the supporting legs 17, the vertical section of each supporting leg 17 is in a T-shaped arrangement, the supporting legs 17 play a role in supporting the placement table 1, and the stability of the adhesive dispensing device is improved.

To sum up: the effect of limiting the reciprocating screw rod 5 is achieved through the arranged stabilizing disc 16, the effect of stability of the reciprocating screw rod 5 is improved, the effect of supporting the placing table 1 is achieved through the arranged supporting legs 17, and the effect of stability of the adhesive dispensing device is improved.

The stepper motor 4, the air cylinder 13 and the fan 15 can be purchased in the market, and the stepper motor 4, the air cylinder 13 and the fan 15 are all provided with power supplies, which are fully disclosed in the art, and therefore, the description is not repeated in the specification.

Claims

1. The utility model provides a glue dispensing device for LED filament production, is including placing platform (1), place platform (1) upper end and be provided with point gum machine (2), its characterized in that, place platform (1) middle part and seted up spout (3), place platform (1) one side middle part and be fixed with step motor (4), step motor (4) drive end is fixed with reciprocating screw (5), reciprocating screw (5) surface threaded connection has two screw frame (6), two stable groove (7) have all been seted up at screw frame (6) middle part, every stable groove (7) inner wall equal sliding connection has stable piece (8), two stable piece (8) close the end all is fixed with rubber pad (9), two stable piece (8) all are fixed with spring (10) apart from the end, two stable piece (8) all are fixed with stabilizer bar (11) apart from the end, place platform (1) one side middle part and set up recess (12), recess (12) one end is fixed with cylinder (13), cylinder (13) drive end is fixed with fan (14), install mounting bracket (14).

2. The dispensing device for producing an LED filament according to claim 1, wherein: the middle parts of the two threaded frames (6) are in threaded connection with the outer surfaces of two sides of the reciprocating screw rod (5), the outer surfaces of the two threaded frames (6) are in sliding connection with the inner walls of two sides of the sliding groove (3), and the outer surfaces of the reciprocating screw rod (5) are rotationally connected with the middle part of the placing table (1).

3. The dispensing device for producing an LED filament according to claim 1, wherein: every stabilising mass (8) surface sliding connection is at every stable slot (7) inner wall, and two rubber pad (9) run through at two stable slots (7) near the side, two spring (10) near the end is fixed in two stabilising mass (8) one end, two spring (10) looks apart from the end and is fixed at two screw frame (6) middle parts, two stabilizer bar (11) run through at two stable slots (7) looks apart the side.

4. The dispensing device for producing an LED filament according to claim 1, wherein: the middle part of the mounting frame (14) is fixed at the driving end of the air cylinder (13), and the outer surface of the mounting frame (14) is slidably connected with the inner wall of the groove (12).

5. The dispensing device for producing an LED filament according to claim 1, wherein: the middle part of the mounting frame (14) is hollowed out, and the fan (15) is arranged in the middle of the mounting frame (14).

6. The dispensing device for producing an LED filament according to claim 1, wherein: one end of the reciprocating screw rod (5) is fixed at the driving end of the stepping motor (4), the other end of the reciprocating screw rod (5) is fixed with a stabilizing disc (16), and the stabilizing disc (16) is arranged in a circular shape.

7. The dispensing device for producing an LED filament according to claim 1, wherein: the four corners of the lower end of the placement table (1) are respectively fixed with a supporting leg (17), and the vertical section of each supporting leg (17) is T-shaped.