Portable decal machine for electric bicycle

Abstract

The utility model relates to the technical field of electric bicycle processing, in particular to a portable electric bicycle applique machine which comprises a mounting frame, two rotating rods are rotatably mounted at the lower end of the mounting frame, and a paper collecting roller is fixedly mounted on the outer surface of one rotating rod; a blade sliding groove is formed in the rear side end of the mounting frame, and a sliding block is slidably mounted in the blade sliding groove. The outer surfaces of the two rotating rods are rotationally provided with the same transmission belt, and the outer surface of one rotating rod is fixedly provided with a decal roller. According to the improved applique machine, patterns can be pasted on the surface of an object by placing the pattern pasting roll outside the applique roller and the rolling device, then generated backing paper is pulled to the back to be pasted on a film, and the paper collecting roller can be driven to rotate through the transmission belt, so that the backing paper is wound on the surface of the paper collecting roller; and the effect of rolling up the backing paper while printing is achieved when the device is used, and the convenience of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of decal technology, specifically a portable electric bicycle decal machine. Background Technology

[0002] A decal machine is a device used to precisely attach decorative patterns or protective films to the surface of an object. It achieves graphic transfer through pressure, temperature, or adhesives. Its core function is to achieve bubble-free and wrinkle-free bonding on complex curved surfaces. It is commonly used in industrial manufacturing and personalized modification fields such as transportation vehicles (such as electric vehicles and automobiles) and electronic product casings.

[0003] During the design process of this utility model, the following problems were discovered in the existing technology:

[0004] Existing electric bicycle decals mainly rely on manual application. The process involves peeling off the backing paper, applying the design, and then separating the design layer from the protective film. As the application progresses, the backing paper becomes longer and needs to be manually removed. This cumbersome process often requires multiple people to complete, resulting in low efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a convenient electric bicycle decal machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable electric bicycle decal machine, comprising a mounting frame, characterized in that: two rotating rods are rotatably mounted on the lower end of the mounting frame, and a paper collection roller is fixedly mounted on the outer surface of one of the rotating rods; a blade groove is provided on the rear end of the mounting frame, and a sliding block is slidably mounted inside the blade groove; the same transmission belt is rotatably mounted on the outer surface of the two rotating rods, and a decal roller is fixedly mounted on the outer surface of one of the rotating rods.

[0007] More preferably, a handle is fixedly installed at the upper end of the mounting frame, and three connecting frames are fixedly installed at the lower end of the mounting frame. Each connecting frame has a bearing rotatably installed inside, and a T-shaped groove is opened inside the mounting frame.

[0008] More preferably, a movable plate is slidably mounted on one side of the mounting frame, a T-shaped slider is fixedly mounted on the upper end of the movable plate, and a connecting rod is fixedly mounted on one side of the movable plate.

[0009] More preferably, one of the rotating rods has a connecting hole inside, and two limiting rings are fixedly installed on one side of each rotating rod.

[0010] More preferably, each of the rotating rods has a toothed wheel fixedly installed on its outer surface, and the inner wall of the transmission belt has a plurality of toothed grooves, with the toothed wheel meshing with the toothed grooves.

[0011] More preferably, the outer surface of the receiving roller is provided with an installation groove, and a plurality of film sheets are slidably installed inside the installation groove.

[0012] More preferably, limit blocks are fixedly installed on both sides of the sliding block, and a cutter head is fixedly installed at the lower end of the sliding block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This decal machine applies the decal design to the surface of the item by placing the decal roll on the outer surface of the decal roller and using a rolling device. The resulting backing paper is then pulled to the back and pasted onto the film. While the decal roller is rolling, one rotating rod, in conjunction with a transmission belt, drives another rotating rod to rotate, which in turn drives the take-up roller to rotate, causing the backing paper to wrap around its surface. This allows the machine to simultaneously print and roll up the backing paper, improving decal efficiency, simplifying the process, and enhancing the machine's practicality and convenience. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the movable plate structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the transmission belt structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the paper receiving roller structure of this utility model.

[0019] Figure 5 This is a schematic diagram of the cutter head structure of this utility model.

[0020] In the diagram: 1. Mounting frame; 11. Handle; 12. Connecting frame; 13. Bearing; 14. T-slot; 15. Movable plate; 16. T-slider; 17. Connecting rod; 18. Blade groove; 2. Rotating rod; 21. Connecting hole; 22. Decal roller; 23. Limiting ring; 24. Gear tooth; 25. Drive belt; 26. Gear groove; 3. Take-up roller; 31. Mounting groove; 32. Film; 40. Sliding block; 41. Limiting block; 42. Blade head. Detailed Implementation

[0021] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 5 This utility model provides a technical solution: a portable electric bicycle decal machine, including a mounting frame 1, two rotating rods 2 are rotatably mounted on the lower end of the mounting frame 1, and a paper receiving roller 3 is fixedly mounted on the outer surface of one of the rotating rods 2; a blade groove 18 is opened on the rear end of the mounting frame 1, and a sliding block 40 is slidably mounted inside the blade groove 18; the same transmission belt 25 is rotatably mounted on the outer surface of the two rotating rods 2, and a decal roller 22 is fixedly mounted on the outer surface of one of the rotating rods 2.

[0023] In this embodiment, as Figure 1 and Figure 2 As shown, a handle 11 is fixedly installed at the upper end of the mounting frame 1, and three connecting frames 12 are fixedly installed at the lower end of the mounting frame 1. Each connecting frame 12 has a bearing 13 rotatably installed inside, and a T-shaped groove 14 is opened inside the mounting frame 1.

[0024] In this embodiment, as Figure 1 and Figure 2 As shown, a movable plate 15 is slidably mounted on one side of the mounting frame 1, a T-shaped slider 16 is fixedly mounted on the upper end of the movable plate 15, and a connecting rod 17 is fixedly mounted on one side of the movable plate 15.

[0025] In this embodiment, as Figure 1 and Figure 3 As shown, one of the rotating rods 2 has a connecting hole 21 inside, and two limiting rings 23 are fixedly installed on one side of each rotating rod 2.

[0026] In this embodiment, as Figure 1 and Figure 3 As shown, each rotating rod 2 has a tooth 24 fixedly installed on its outer surface, and the inner wall of the transmission belt 25 has several grooves 26, which mesh with the tooth 24.

[0027] In this embodiment, as Figure 1 and Figure 4 As shown, the outer surface of the paper receiving roller 3 is provided with an installation groove 31, and several films 32 are slidably installed inside the installation groove 31.

[0028] In this embodiment, as Figure 1 and Figure 5As shown, limit blocks 41 are fixedly installed on both sides of the sliding block 40, and a cutter head 42 is fixedly installed at the lower end of the sliding block 40.

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the working process of this portable electric bicycle decal machine is as follows:

[0030] First, place the decal roll on the outer surface of the decal roller 22. Then, insert the connecting rod 17 into the connecting hole 21. Next, slide the T-shaped slider 16 into the T-shaped groove 14, thus fixing the movable plate 15 to one side of the mounting frame 1. Then, the user holds the handle 11 and presses the decal machine firmly onto the surface of the object to be decaled, causing the decal roller 22 to roll. The decal roller 22 drives the rotating rod 2 to rotate, which in turn drives the transmission belt 25 to rotate, thereby causing the rear rotating rod 2 and the paper collection roller 3 to rotate. During the rolling decal process, the pattern layer and the transparent protective film are applied. After the decal is applied to the surface of the electric bicycle, the backing paper automatically falls off. The end of the fallen backing paper is then pasted onto the film 32. As the decal roll rolls, the take-up roller 3 rotates to roll the backing paper onto its outer surface, preventing it from running around and affecting its use. After the decal roll is finished, the T-shaped slider 16 and T-shaped groove 14 can be separated, and the connecting rod 17 can be pulled out. A new decal roll can then be placed on the outer surface of the decal roller 22. If the backing paper rolled on the outer surface of the take-up roller 3 is too thick, the sliding cutter head 42 can be used to cut the backing paper on the outer surface of the take-up roller 3. The cut backing paper can then be discarded before starting a new decal roll.

[0031] 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 preferred examples and are not intended to limit the 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A portable electric bicycle decal machine, comprising a mounting frame (1), characterized in that: Two rotating rods (2) are rotatably installed at the lower end of the mounting frame (1), and a paper receiving roller (3) is fixedly installed on the outer surface of one of the rotating rods (2); a blade groove (18) is opened at the rear end of the mounting frame (1), and a sliding block (40) is slidably installed inside the blade groove (18). The same transmission belt (25) is rotatably mounted on the outer surface of the two rotating rods (2), and an appliqué roller (22) is fixedly mounted on the outer surface of one of the rotating rods (2).

2. The portable electric bicycle decal machine according to claim 1, characterized in that: The upper end of the mounting frame (1) is fixedly equipped with a handle (11), and the lower end of the mounting frame (1) is fixedly equipped with three connecting frames (12). Each connecting frame (12) is rotatably equipped with a bearing (13), and the interior of the mounting frame (1) is provided with a T-shaped groove (14).

3. A portable electric bicycle decal machine according to claim 1, characterized in that: A movable plate (15) is slidably mounted on one side of the mounting frame (1), a T-shaped slider (16) is fixedly mounted on the upper end of the movable plate (15), and a connecting rod (17) is fixedly mounted on one side of the movable plate (15).

4. A portable electric bicycle decal machine according to claim 1, characterized in that: One of the rotating rods (2) has a connecting hole (21) inside, and two limiting rings (23) are fixedly installed on one side of each rotating rod (2).

5. A portable electric bicycle decal machine according to claim 1, characterized in that: Each of the rotating rods (2) has a tooth (24) fixedly installed on its outer surface, and the inner wall of the transmission belt (25) has a plurality of tooth grooves (26) that mesh with the tooth (24) and the tooth grooves (26).

6. A portable electric bicycle decal machine according to claim 1, characterized in that: The outer surface of the paper receiving roller (3) is provided with an installation groove (31), and a plurality of films (32) are slidably installed inside the installation groove (31).

7. A portable electric bicycle decal machine according to claim 1, characterized in that: Limiting blocks (41) are fixedly installed on both sides of the sliding block (40), and a cutting head (42) is fixedly installed at the lower end of the sliding block (40).

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