Wear-resistant lamp strip winding device

Abstract

The utility model relates to the technical field of lamp strip production equipment, and discloses an anti-abrasion lamp strip winding device which comprises an equipment box, a control box fixedly installed on the equipment box, a winding mechanism fixedly installed on one side of the equipment box, and two distributing devices fixedly installed on the equipment box and close to the control box. The distributing device comprises two first shaft seats fixedly mounted on the equipment box, two guide rails are further fixedly mounted on the equipment box located between the two first shaft seats, and a sliding table is connected to the two guide rails in a sliding mode. The first C-shaped plate and the second C-shaped plate are arranged in the guide sleeve, and the bearing roller and the pressure roller are rotationally mounted in the first C-shaped plate and the second C-shaped plate correspondingly, so that certain tension can be provided for the lamp strip between the guide sleeve and the winding mechanism in cooperation with the acting force of the compression spring, the winding quality is guaranteed, and meanwhile, the service life of the lamp strip is prolonged. It is ensured that the lamp strip bears uniform and constant force in the winding process, and the lamp strip can be kept to be wound in the optimal tension state.

Description

Technical Field

[0001] This utility model relates to the technical field of LED strip production equipment, and in particular to an anti-wear LED strip winding device. Background Technology

[0002] In the production process of LED strips, winding is a crucial step, as it relates to the storage, transportation, and subsequent use of the LED strips. LED strip winding equipment is equipped with winding wheels, which are driven by the rotation of a drive source to rotate, thereby tightly winding the LED strips onto the winding wheels.

[0003] The existing Chinese utility model patent with publication number CN221700533U discloses a light strip winding device for LED light processing. This application uses a PLC controller to control a stepper motor. The stepper motor controls the lead screw to rotate in an orderly manner. Under the guidance of two guide horizontal shafts and two linear bearings, the slide connected to the lead screw thread controls the guide wheel to reciprocate in the horizontal direction. This achieves the effect of reciprocating feeding and the effect of uniformly winding the light strip on the winding roller. However, since the light strip is only wound by the winding roller after passing the guide wheel, if the tension of the light strip is uneven during the winding process, it will lead to excessive local stress. That is, when the speed of the winding roller is not matched with the output speed, the light strip may experience sliding friction at the guide wheel due to excessive stretching or loosening, thereby accelerating wear. This problem is more significant when the light strip material is thin or the flexible circuit board has low strength. Utility Model Content

[0004] The purpose of this invention is to provide a wear-resistant LED strip winding device, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A wear-resistant LED strip winding device includes an equipment box, on which a control box is fixedly mounted. A winding mechanism is fixedly mounted on one side of the equipment box. Two fabric feeders are fixedly mounted on the equipment box near the control box. Each fabric feeder includes two first shaft seats fixedly mounted on the equipment box. Two guide rails are also fixedly mounted on the equipment box between the two first shaft seats. A slide table is slidably connected to the two guide rails. Two brackets are fixedly mounted on the slide table. A motor is fixedly mounted on one side of one of the first shaft seats, and the motor is electrically connected to the main control board in the control box via a connecting wire. A reciprocating roller is rotatably mounted between the two first shaft seats. One end of the reciprocating roller is fixedly connected to the output end of the motor via a coupling. A sliding sleeve is inserted and installed on the outside of the reciprocating roller. Two second shaft seats are fixedly mounted on the sliding sleeve. A guide sleeve is movably mounted between the two second shaft seats. A first C-shaped plate and a second C-shaped plate are movably mounted inside the guide sleeve. A support roller is rotatably mounted inside the first C-shaped plate, and a pressure roller is rotatably mounted inside the second C-shaped plate.

[0007] As a further preferred embodiment of this utility model, two limiting rollers are rotatably installed on the side of the equipment box opposite to the winding mechanism.

[0008] As a further preferred embodiment of this utility model, two connecting seats are also fixedly installed on the outer side of the sliding sleeve. The ends of the two connecting seats away from the sliding sleeve are inserted into the corresponding brackets, and the sliding sleeve is inserted into the reciprocating roller. The sliding sleeve is connected to the bracket and the slide table through the two connecting seats, thereby ensuring that the reciprocating roller can drive the sliding sleeve to reciprocate when rotating.

[0009] As a further preferred embodiment of this utility model, slots are provided on both sides of the guide sleeve, a displacement groove is provided on the top of the guide sleeve, and mounting grooves are provided on both sides of the guide sleeve. A rotating shaft is also fixedly installed in the middle of both sides of the guide sleeve, and the rotating shaft is rotatably installed in the corresponding second shaft seat.

[0010] As a further preferred embodiment of this utility model, the guide sleeve is also provided with a C-shaped top plate, the two ends of the C-shaped top plate are respectively inserted into the corresponding mounting grooves and fixed by screws, and a through hole is also provided in the middle of the C-shaped top plate.

[0011] As a further preferred embodiment of this utility model, the first C-shaped plate is inserted into corresponding slots on both sides, and a guide post is fixedly installed at the middle of the upper part of the second C-shaped plate. The second C-shaped plate is inserted into slots located above the first C-shaped plate on both sides. The upper end of the guide post is inserted into a through hole in the top C-shaped plate. A compression spring is also fitted onto the guide post located between the second C-shaped plate and the top C-shaped plate. A support roller and a pressure roller are set inside the guide sleeve, which can work with the compression spring to apply a certain resistance to the light strip, thereby ensuring that the light strip maintains a certain tension when the winding mechanism is winding. The guide sleeve is rotatably installed between two second shaft seats, which can adaptively adjust the conveying angle of the light strip when the winding diameter increases.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In this invention, a first C-shaped plate and a second C-shaped plate are provided inside the guide sleeve, and a support roller and a pressure roller are rotatably installed inside the first C-shaped plate and the second C-shaped plate, respectively. This, together with the force of the compression spring, provides a certain tension to the light strip between the guide sleeve and the winding mechanism, ensuring the winding quality. At the same time, it ensures that the light strip bears a uniform and constant force during winding, maintaining the light strip under optimal tension during winding. This avoids excessive tension, which could cause the light strip to stretch and deform or even break, and insufficient tension, which could cause stress deformation between the layers of the light strip. This significantly reduces the wear of the light strip during the winding process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a schematic diagram of the sliding sleeve structure of this utility model;

[0017] Figure 4 This is a schematic diagram showing the disassembled structure of the guide sleeve of this utility model.

[0018] In the diagram: 1. Equipment box; 2. Control box; 3. Winding mechanism; 4. Fabric feeder; 5. First shaft seat; 6. Guide rail; 7. Motor; 8. Slide table; 9. Bracket; 10. Reciprocating roller; 11. Sliding sleeve; 12. Connecting seat; 13. Second shaft seat; 14. Guide sleeve; 15. First C-shaped plate; 16. Second C-shaped plate; 17. Support roller; 18. Pressure roller; 19. Limiting roller; 20. Slot; 21. Displacement groove; 22. Mounting groove; 23. Rotating shaft; 24. C-shaped top plate; 25. Guide column; 26. Compression spring. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] like Figures 1-4 As shown, this utility model provides a wear-resistant LED strip winding device, including an equipment box 1, a control box 2 fixedly mounted on the equipment box 1, a winding mechanism 3 fixedly mounted on one side of the equipment box 1, two fabric feeders 4 fixedly mounted on the equipment box 1 near the control box 2, each fabric feeder 4 including two first shaft seats 5 fixedly mounted on the equipment box 1, two guide rails 6 fixedly mounted on the equipment box 1 between the two first shaft seats 5, a slide table 8 slidably connected to the two guide rails 6, two brackets 9 fixedly mounted on the slide table 8, and a motor 7 fixedly mounted on one side of one of the first shaft seats 5. Motor 7 is electrically connected to the main control board in control box 2 via a connecting wire. A reciprocating roller 10 is rotatably mounted between two first bearing seats 5. One end of the reciprocating roller 10 is fixedly connected to the output end of motor 7 via a coupling. A sliding sleeve 11 is inserted and mounted on the outside of the reciprocating roller 10. Two second bearing seats 13 are fixedly mounted on the sliding sleeve 11. A guide sleeve 14 is movably mounted between the two second bearing seats 13. A first C-shaped plate 15 and a second C-shaped plate 16 are movably mounted in the guide sleeve 14. A support roller 17 is rotatably mounted in the first C-shaped plate 15, and a pressure roller 18 is rotatably mounted in the second C-shaped plate 16.

[0021] like Figures 1-3 As shown, two limiting rollers 19 are rotatably installed on the side of the equipment box 1 opposite to the winding mechanism 3. Two connecting seats 12 are also fixedly installed on the outside of the sliding sleeve 11. The ends of the two connecting seats 12 away from the sliding sleeve 11 are inserted into the corresponding brackets 9, so that the sliding sleeve 11 is inserted into the reciprocating roller 10, and the sliding sleeve 11 is connected to the brackets 9 and the slide table 8 through the two connecting seats 12, thereby ensuring that the reciprocating roller 10 can drive the sliding sleeve 11 to reciprocate when rotating.

[0022] like Figures 3-4As shown, slots 20 are provided on both sides of the guide sleeve 14, and a displacement groove 21 is provided on the top of the guide sleeve 14. Mounting grooves 22 are provided on both sides of the guide sleeve 14 located on the displacement grooves 21. A rotating shaft 23 is fixedly installed in the middle of both sides of the guide sleeve 14, and the rotating shaft 23 is rotatably installed in the corresponding second shaft seat 13. A C-shaped top plate 24 is also provided on the guide sleeve 14. Both ends of the C-shaped top plate 24 are inserted into the corresponding mounting grooves 22 and fixed with screws. A through hole is provided in the middle of the C-shaped top plate 24. The two sides of the first C-shaped plate 15 are inserted into the corresponding slots 20, and a guide post 2 is fixedly installed in the middle of the upper end of the second C-shaped plate 16. 5. The second C-shaped plate 16 is inserted into the slots 20 located above the first C-shaped plate 15 on both sides. The upper end of the guide post 25 is inserted into the through hole in the C-shaped top plate 24. The guide post 25 located between the second C-shaped plate 16 and the C-shaped top plate 24 is also fitted with a compression spring 26. The support roller 17 and pressure roller 18 are set in the guide sleeve 14, which can work with the compression spring 26 to apply a certain resistance to the light strip, thereby ensuring that the light strip can maintain a certain tension when the winding mechanism 3 is winding. The guide sleeve 14 is rotatably installed between the two second shaft seats 13, which can adaptively adjust the conveying angle of the light strip when the winding diameter increases.

[0023] It should be noted that this utility model is a wear-resistant LED strip winding device. When winding the processed LED strip, one end of the LED strip can be manually pulled and passed through the support roller 17 and pressure roller 18 to be introduced into the winding mechanism 3. The winding mechanism 3 then continues to pull the LED strip. When the LED strip passes through the support roller 17 and pressure roller 18, it will push the pressure roller 18 upward a certain distance, causing the pressure roller 18 to drive the second C-shaped plate 16 upward within the guide sleeve 14. The pressure roller 18 also compresses the compression spring 26 towards the C-shaped top plate 24. The reaction force of the compressed spring 26 then applies pressure to the pressure roller 18, thereby making the pressure roller 18 more stable. The force roller 18 applies a certain pressure to the light strip, thereby ensuring that the winding mechanism 3 can maintain a certain tension when pulling the light strip, preventing the light strip from being affected by insufficient tension during winding, and also preventing the light strip from sagging and contacting other equipment during winding, causing wear. When the winding mechanism 3 winds the light strip to a certain amount, the angle of the light strip winding will change due to the change in the diameter of the light strip roll. At this time, the light strip will drive the guide sleeve 14 to rotate between the two second shaft seats 13 with the two rotating shafts 23 as the axis through the support roller 17 and the pressure roller 18, thereby adaptively adjusting the conveying angle of the light strip. During the entire winding process, the light strip can be evenly arranged and wound by the material distributor 4.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wear-preventable light strip winding device, characterized in that: Including equipment box (1), control box (2) is fixedly installed on the equipment box (1), the equipment box (1) one side is fixedly installed with winding mechanism (3), two cloth distributors (4) are fixedly installed on the equipment box (1) near the control box (2), the cloth distributor (4) includes two first shaft seats (5) fixedly installed on the equipment box (1), two guide rails (6) are also fixedly installed on the equipment box (1) between the two first shaft seats (5), two sliding tables (8) are slidably connected on the two guide rails (6), two supports (9) are fixedly installed on the sliding table (8), one of the first shaft seat (5) one side is fixedly installed with motor (7), and the motor (7) is electrically connected with the main control board in the control box (2) through the connecting line, reciprocating roller (10) is rotatably installed between the two first shaft seats (5), one end of the reciprocating roller (10) is fixedly connected with the output end of the motor (7) through the shaft coupling, the sliding sleeve (11) is installed on the outer side of the reciprocating roller (10), two second shaft seats (13) are fixedly installed on the sliding sleeve (11), the guide sleeve (14) is movably installed between the two second shaft seats (13), the first C-shaped plate (15) and the second C-shaped plate (16) are movably installed in the guide sleeve (14) respectively, the supporting roller (17) is rotatably installed in the first C-shaped plate (15), and the pressure roller (18) is rotatably installed in the second C-shaped plate (16).

2. The abrasion-proof lamp strip winding device according to claim 1, characterized in that: The equipment box (1) is rotatably installed with two limit rollers (19) on the side away from the winding mechanism (3).

3. The abrasion-proof lamp strip winding device according to claim 1, characterized in that: The sliding sleeve (11) is also fixedly installed with two connecting seats (12), and the ends of the two connecting seats (12) away from the sliding sleeve (11) are inserted into the corresponding supports (9).

4. The abrasion-proof lamp strip winding device according to claim 3, characterized in that: The guide sleeve (14) is provided with a slot (20) on both sides, a displacement through slot (21) is formed in the top of the guide sleeve (14), an installation slot (22) is formed in the guide sleeve (14) on both sides of the displacement through slot (21), and a rotating shaft (23) is also fixedly installed on the middle of both sides of the guide sleeve (14).

5. The abrasion-proof lamp strip winding device according to claim 4, characterized in that: The C-shaped top plate (24) is also arranged on the guide sleeve (14), the C-shaped top plate (24) is inserted into the corresponding installation slot (22) at both ends and is fixed by screws, and a through hole is formed in the middle of the C-shaped top plate (24).

6. The abrasion-proof lamp strip winding device according to claim 5, characterized in that: The first C-shaped plate (15) is inserted into the corresponding slot (20) at both sides, the second C-shaped plate (16) is fixedly installed with a guide column (25) in the middle of the upper end, the second C-shaped plate (16) is inserted into the slot (20) above the first C-shaped plate (15) at both sides, the upper end of the guide column (25) is inserted into the through hole in the C-shaped top plate (24), and the guide column (25) between the second C-shaped plate (16) and the C-shaped top plate (24) is also sleeved with a compression spring (26).

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