Light bar gluing device for LED lamp tube production

Abstract

The utility model discloses a light bar gluing device for LED lamp tube production, which belongs to the technical field of light bar gluing and comprises a processing table, a clamping component is arranged at the top of the processing table, a fixing support is slidably connected to the top of the processing table through a moving module, and a gluing body is fixedly connected to the bottom of the fixing support. According to the leakage-proof device, the leakage-proof assembly is arranged, the transmission gears drive the other transmission gears to rotate through the rotating gear ring, the transmission gears drive the sliding columns to move downwards through the lifting lead screws, the sliding columns drive the attaching wheels to move through the triangular plates, and the attaching wheels drive the sealing plates to move through the sliding rods; the multiple sealing plates are arranged on the gluing pipe, so that the multiple sealing plates are attached to each other and seal the glue outlet of the gluing pipe, on one hand, the glue outlet can be blocked in time, the situation that glue drips and influences the gluing effect is avoided, on the other hand, the gluing pipe is in a sealed state through attachment of the multiple sealing plates, glue in the gluing pipe can be effectively prevented from being oxidized and hardened, and the service life of the glue is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of light bar gluing, and in particular relates to a light bar gluing device used for producing LED lamp tubes. Background Art

[0002] Light strip gluing refers to the process of using glue to seal and fix the connection between the lamp beads and the light strip during the production process of the light strip. This process usually requires the use of special gluing equipment to ensure that the glue is evenly applied to the connection.

[0003] The utility model of Chinese patent application number: CN202121716815.1 discloses a light strip gluing device for LED lamp tube production, which belongs to the field of LED lamp tubes, including a frame, a fixed plate is fixedly installed on the surface of the frame at equal intervals, a sliding hole is provided on the surface of the fixed plate, a sliding rod is slidably installed on the inner wall of the sliding hole, a limit plate is fixedly installed on the surface of the sliding rod, and a rotating groove is equidistantly provided on the surface of the limit plate, a first mounting frame and a second mounting frame are fixedly installed on the surface of the frame, and a drying device is fixedly installed on the inner wall of the first mounting frame at equal intervals, which can be deformed by a first spring. The limit plate is pushed to limit the rubber strip, and under the action of the rotating column, the friction resistance is reduced to ensure the movement stability of the rubber strip, which is convenient for the subsequent winding device to wind up the rubber strip. Through the deformation action of the second spring, the clamping plate can be pushed to clamp and limit the connecting plate, and under the action of the friction pad, the placement stability of the connecting plate is improved, which is convenient for the rapid installation of the gluing device and people's use. However, in the actual gluing process, after the gluing operation is completed, the remaining glue in the glue tube may drip down under the action of gravity, thereby affecting the gluing effect on the light strip. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the residual glue in the prior art glue tube may drip down under the action of gravity, thereby affecting the gluing effect on the light strip, and to propose a light strip gluing device for LED light tube production.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A light strip gluing device for LED lamp tube production, comprising a processing table, a clamping assembly is arranged on the top of the processing table, a fixed bracket is slidably connected to the top of the processing table through a moving module, a gluing body is fixedly connected to the bottom of the fixed bracket, a gluing tube is fixedly connected to the bottom of the gluing body, and a leak-proof assembly is arranged on the outer surface of the gluing tube;

[0007] The anti-leakage component includes an outer shell, which is fixedly connected to the outer surface of the gluing tube, a fixing ring is fixedly connected between the outer shell and the gluing tube, a plurality of sliding columns are slidably connected to the periphery of the fixing ring, a triangular plate is fixedly connected to the bottom of the sliding column, a fitting wheel is attached to one side of the bottom of the triangular plate, a sliding rod is fixedly connected to one side of the fitting wheel, a sealing plate is fixedly connected to the side of the sliding rod away from the fitting wheel, one side of the sealing plate is attached to the opening of the gluing tube, a plurality of mounting brackets are fixedly connected to the bottom of the fixing ring, a sliding hole is provided on one side of the mounting bracket, the sliding rod is slidably connected to the sliding hole, a reset spring is sleeved on the outer surface of the sliding rod, and two ends of the reset spring are respectively fixedly connected to one side of the fitting wheel and one side of the mounting bracket.

[0008] As a further description of the above technical solution:

[0009] A lifting screw is threadedly connected to the top of the sliding column, and a rotating shaft is fixedly connected to the top of the lifting screw. The rotating shaft is rotatably connected to the top of the inner wall of the outer shell through a bearing, and a transmission gear is fixedly connected to the outer surface of the rotating shaft. A rotating gear ring is meshed with the outer side of the transmission gear, and the rotating gear ring is rotatably connected to the top of the inner wall of the outer shell.

[0010] As a further description of the above technical solution:

[0011] A driving motor is fixedly connected to one side of the top of the outer shell through a mounting plate, one end of the output shaft of the driving motor is fixedly connected to a connecting shaft, one end of the connecting shaft extends into the interior of the outer shell and is fixedly connected to a linkage gear, and the linkage gear is meshed with one of the transmission gears.

[0012] As a further description of the above technical solution:

[0013] The clamping assembly includes a supporting plate, the bottom of which is fixedly connected to the top of the processing table, and two sliding grooves are provided on the top of the processing table, wherein two adjusting screws are rotatably connected in one of the sliding grooves, and the two adjusting screws are fixedly connected by a fixed shaft, one end of one of the adjusting screws extends to the outside of the sliding groove and is fixedly connected to a knob, the outer surface of the adjusting screw is threadedly connected to a screw seat, the top of the screw seat is fixedly connected to a stabilizing plate, and a fixed sliding rod is fixedly connected in the other sliding groove, a sliding sleeve is slidably connected to the outer surface of the fixed sliding rod, and the top of the sliding sleeve is fixedly connected to the bottom of the stabilizing plate.

[0014] As a further description of the above technical solution:

[0015] The two adjusting screws are symmetrically distributed along the center position of the fixed axis, and the thread directions of the two adjusting screws are opposite.

[0016] As a further description of the above technical solution:

[0017] A material storage box is fixedly connected to the top of the fixed bracket, a delivery pipe is fixedly connected to one side of the material storage box, and the other end of the delivery pipe is connected to one side of the glue applying body.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] 1. In the utility model, by setting a leak-proof component, after the gluing process of the light strip is completed, the driving motor drives one of the transmission gears to rotate through the linkage gear, the transmission gear drives the remaining transmission gears to rotate by rotating the gear ring, the transmission gear drives the sliding column to move downward through the lifting screw, the sliding column drives the fitting wheel to move through the triangular plate, and the fitting wheel drives the sealing plate to move through the sliding rod, so that multiple sealing plates fit each other and seal the glue outlet of the glue tube. On the one hand, the glue outlet can be sealed in time to prevent glue dripping from affecting the gluing effect. On the other hand, the fitting of multiple sealing plates makes the glue tube in a sealed state, which can effectively prevent the glue in the glue tube from oxidizing and hardening, thereby extending the service life of the glue.

[0020] 2. In the utility model, by setting a clamping assembly, the knob drives the screw seat to move through two adjustment screws, and the screw seat cooperates with the sliding sleeve to drive the stabilizing plates to fit each other and limit the two sides of the light strip, which can ensure the stability of the light strip during the gluing process and improve the gluing quality. At the same time, the stabilizing plate can limit the flow position of the glue, so that the glue can completely cover the light strip, avoiding the glue from overflowing onto the support plate, thereby ensuring the gluing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0023] Figure 3 It is a schematic diagram of a partial front view cross-sectional structure of the utility model;

[0024] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure of part B;

[0025] Legend:

[0026] 1. Processing table; 2. Fixed bracket; 3. Clamping assembly; 301. Knob; 302. Adjusting screw; 303. Sliding groove; 304. Stabilizing plate; 305. Sliding sleeve; 306. Fixed sliding rod; 307. Support plate; 308. Screw seat; 4. Material storage box; 5. Gluing body; 6. Leak-proof assembly; 601. Driving motor; 602. Linkage gear; 603. Transmission gear; 604. Rotating gear ring; 605. Lifting screw; 606. Outer shell; 607. Fixed ring; 608. Sliding column; 609. Triangle plate; 610. Fitting wheel; 611. Sliding rod; 612. Reset spring; 613. Mounting frame; 614. Closing plate; 7. Delivery pipe; 8. Gluing pipe; 9. Moving module. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 4 The utility model provides a technical solution: a light strip gluing device for LED lamp tube production, comprising a processing table 1, a clamping assembly 3 is arranged on the top of the processing table 1, a fixed bracket 2 is slidably connected to the top of the processing table 1 through a moving module 9, a gluing body 5 is fixedly connected to the bottom of the fixed bracket 2, a gluing tube 8 is fixedly connected to the bottom of the gluing body 5, a leak-proof assembly 6 is arranged on the outer surface of the gluing tube 8, a material storage box 4 is fixedly connected to the top of the fixed bracket 2, a conveying pipe 7 is fixedly connected to one side of the material storage box 4, and the other end of the conveying pipe 7 is connected to one side of the gluing body 5.

[0029] The anti-leakage component 6 includes an outer shell 606, which is fixedly connected to the outer surface of the glue tube 8. A fixing ring 607 is fixedly connected between the outer shell 606 and the glue tube 8. A plurality of sliding columns 608 are slidably connected around the fixing ring 607. A triangular plate 609 is fixedly connected to the bottom of the sliding column 608. A fitting wheel 610 is attached to one side of the bottom of the triangular plate 609. A sliding rod 611 is fixedly connected to one side of the fitting wheel 610. A sealing plate 614 is fixedly connected to the side of the sliding rod 611 away from the fitting wheel 610. One side of the sealing plate 614 is attached to the opening of the glue tube 8. The bottom of the fixing ring 607 is fixedly connected with a plurality of mounting brackets 613, one side of the mounting bracket 613 is provided with a sliding hole, the sliding rod 611 is slidably connected in the sliding hole, the outer surface of the sliding rod 611 is sleeved with a return spring 612, the two ends of the return spring 612 are respectively fixedly connected with one side of the fitting wheel 610 and one side of the mounting bracket 613, the top of the sliding column 608 is threadedly connected with a lifting screw 605, the top of the lifting screw 605 is fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected to the top of the inner wall of the outer shell 606 through a bearing, and the outer surface of the rotating shaft is fixedly connected with a transmission gear 603, a rotating gear ring 604 is meshed on the outer side of the transmission gear 603, and the rotating gear ring 604 is rotatably connected to the top of the inner wall of the outer shell 606. A driving motor 601 is fixedly connected to the top side of the outer shell 606 through a mounting plate. One end of the output shaft of the driving motor 601 is fixedly connected to a connecting shaft. One end of the connecting shaft extends to the inside of the outer shell 606 and is fixedly connected to a linkage gear 602. The linkage gear 602 is meshed with one of the transmission gears 603. After the glue treatment of the light bar is completed by setting the leak-proof component 6, the driving motor 601 is connected to the outer shell 606 through the linkage gear. The wheel 602 drives one of the transmission gears 603 to rotate, and the transmission gear 603 drives the remaining transmission gears 603 to rotate by rotating the gear ring 604. The transmission gear 603 drives the sliding column 608 to move downward through the lifting screw 605. The sliding column 608 drives the fitting wheel 610 to move through the triangular plate 609. The fitting wheel 610 drives the sealing plate 614 to move through the sliding rod 611, so that multiple sealing plates 614 fit each other and seal the glue outlet of the glue tube 8, which can timely block the glue outlet to prevent glue dripping and affect the gluing effect.

[0030] The clamping assembly 3 includes a support plate 307, the bottom of the support plate 307 is fixedly connected to the top of the processing table 1, and two sliding grooves 303 are provided on the top of the processing table 1, and two adjusting screws 302 are rotatably connected in one of the sliding grooves 303, and the two adjusting screws 302 are fixedly connected through a fixed shaft, one end of one of the adjusting screws 302 extends to the outside of the sliding groove 303 and is fixedly connected to a knob 301, and the outer surface of the adjusting screw 302 is threadedly connected to a screw seat 308, and the top of the screw seat 308 is fixedly connected to a stabilizing plate 304, and the other sliding groove 303 is fixedly connected to a fixed slide rod 306, and the outer surface of the fixed slide rod 306 is slidably connected There is a sliding sleeve 305, the top of the sliding sleeve 305 is fixedly connected to the bottom of the stabilizing plate 304, the two adjusting screws 302 are symmetrically distributed along the center position of the fixed axis, and the thread directions of the two adjusting screws 302 are opposite. By setting the clamping component 3, the knob 301 drives the screw seat 308 to move through the two adjusting screws 302, and the screw seat 308 cooperates with the sliding sleeve 305 to drive the stabilizing plate 304 to fit each other and the two sides of the light strip to limit the position, which can ensure the stability of the light strip during the gluing process and improve the gluing quality. At the same time, the stabilizing plate 304 can limit the flow position of the glue, so that the glue can completely cover the light strip to prevent the glue from overflowing onto the support plate 307.

[0031] Working principle: When in use, the staff places the light bar on the placement plate, and then the staff turns the knob 301, the knob 301 drives the two adjustment screws 302 to rotate, the adjustment screw 302 drives the screw seat 308 to move, the screw seat 308 cooperates with the sliding sleeve 305 to drive the stabilizing plate 304 to approach each other, and the stabilizing plate 304 fits and limits the two sides of the light bar. After that, the staff starts the gluing body 5 and the moving module, the gluing body 5 transports the glue in the storage box 4 to the gluing tube 8 through the conveying tube 7, and the glue is applied to the light bar through the gluing tube 8. At this time, the stabilizing plate 304 can limit the flow position of the glue. At the same time, the moving module drives the fixed bracket 2 to move, and the fixed bracket 2 drives the gluing tube 8 to move Glue the light strip. After the gluing is completed, the driving motor 601 is started, and the driving motor 601 drives the linkage gear 602 to rotate, and the linkage gear 602 drives one of the transmission gears 603 to rotate, and the transmission gear 603 drives the remaining transmission gears 603 to rotate by rotating the gear ring 604, and the transmission gear 603 drives the lifting screw 605 to rotate, and the lifting screw 605 drives the sliding column 608 to move downward, and the sliding column 608 drives the triangular plate 609 to move downward, and the triangular plate 609 drives the fitting wheel 610 to move, and the fitting wheel 610 drives the sliding rod 611 to move, and the sliding rod 611 drives the sealing plate 614 to move, so that multiple sealing plates 614 fit each other and seal the glue outlet of the glue tube 8.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A light strip gluing device for producing LED light tubes, comprising a processing table (1), characterized in that: The top of the processing table (1) is provided with a clamping assembly (3), the top of the processing table (1) is slidably connected to a fixed bracket (2) via a movable module (9), the bottom of the fixed bracket (2) is fixedly connected to a gluing body (5), the bottom of the gluing body (5) is fixedly connected to a gluing tube (8), and the outer surface of the gluing tube (8) is provided with a leak-proof assembly (6); The anti-leakage component (6) includes an outer shell (606), the outer shell (606) is fixedly connected to the outer surface of the glue tube (8), a fixing ring (607) is fixedly connected between the outer shell (606) and the glue tube (8), a plurality of sliding columns (608) are slidably connected around the fixing ring (607), a triangular plate (609) is fixedly connected to the bottom of the sliding column (608), a fitting wheel (610) is attached to one side of the bottom of the triangular plate (609), a sliding rod (611) is fixedly connected to one side of the fitting wheel (610), and the sliding rod (611) A sealing plate (614) is fixedly connected to the side away from the bonding wheel (610), and one side of the sealing plate (614) is in contact with the opening of the glue hose (8). A plurality of mounting brackets (613) are fixedly connected to the bottom of the fixing ring (607), and a sliding hole is provided on one side of the mounting bracket (613). The sliding rod (611) is slidably connected in the sliding hole. A return spring (612) is sleeved on the outer surface of the sliding rod (611), and both ends of the return spring (612) are fixedly connected to one side of the bonding wheel (610) and one side of the mounting bracket (613), respectively.

2. The light strip gluing device for LED light tube production according to claim 1, characterized in that: The top of the sliding column (608) is threadedly connected to a lifting screw (605), and the top of the lifting screw (605) is fixedly connected to a rotating shaft, and the rotating shaft is rotatably connected to the top of the inner wall of the outer shell (606) through a bearing, and the outer surface of the rotating shaft is fixedly connected to a transmission gear (603), and the outer side of the transmission gear (603) is meshed with a rotating gear ring (604), and the rotating gear ring (604) is rotatably connected to the top of the inner wall of the outer shell (606).

3. The light strip gluing device for LED light tube production according to claim 2, characterized in that: A driving motor (601) is fixedly connected to one side of the top of the outer shell (606) via a mounting plate, one end of the output shaft of the driving motor (601) is fixedly connected to a connecting shaft, one end of the connecting shaft extends into the interior of the outer shell (606) and is fixedly connected to a linkage gear (602), and the linkage gear (602) is meshed with one of the transmission gears (603).

4. The light strip gluing device for LED light tube production according to claim 3, characterized in that: The clamping assembly (3) comprises a support plate (307), the bottom of which is fixedly connected to the top of the processing table (1), the top of which is provided with two sliding grooves (303), one of which is rotatably connected to two adjusting screws (302), the two adjusting screws (302) being fixedly connected via a fixed shaft, one end of which extends to the outside of the sliding groove (303) and is fixedly connected to a knob (301), the outer surface of which is threadedly connected to a screw seat (308), the top of which is fixedly connected to a stabilizing plate (304), and the other sliding groove (303) is fixedly connected to a fixed slide rod (306), the outer surface of which is slidably connected to a sliding sleeve (305), the top of which is fixedly connected to the bottom of the stabilizing plate (304).

5. The light strip gluing device for LED light tube production according to claim 4, characterized in that: The two adjusting screws (302) are symmetrically distributed along the center position of the fixed axis, and the thread directions of the two adjusting screws (302) are opposite.

6. The light strip gluing device for LED light tube production according to claim 5, characterized in that: A material storage box (4) is fixedly connected to the top of the fixed bracket (2), one side of the material storage box (4) is fixedly connected to a delivery pipe (7), and the other end of the delivery pipe (7) is connected to one side of the glue application body (5).

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