Reflective film positioning and stretching device for license plate

Abstract

The utility model provides a reflective film positioning and stretching device for a license plate. The reflective film positioning and stretching device comprises a rack; a first side plate is fixedly connected to the right side of the rack, first vertical plates are fixedly connected to the upper end of the first side plate, the number of the first vertical plates is two, and a discharging roller is rotationally connected between the two first vertical plates. According to the positioning and stretching device for the reflective film for the license plate, the reflective film is discharged from the peripheral side face of the discharging roller and then penetrates through the space between the limiting roller and the first pressing roller and the space between the second limiting roller and the second pressing roller, and finally the first servo motor drives the receiving roller to rotate and wind the reflective film. A first telescopic air cylinder drives a connecting plate to move downwards before a number plate is laminated, at the moment, a first pressing roller and a second pressing roller press a reflective film to the upper end of a limiting roller, at the moment, a second servo motor drives the first pressing roller to rotate, and a third servo motor drives the second pressing roller to rotate so that the reflective film can be stretched; therefore, when the number checking plate is covered with a reflective film, wrinkles are not prone to occurring, and the film covering effect is good.

Description

Technical Field

[0001] This utility model relates to the technical field of license plate reflective film coating equipment, and in particular to a reflective film positioning and stretching device for license plates. Background Technology

[0002] License plates, also known as vehicle license plates, are plates that are hung on the front and rear of a vehicle. They are usually made of aluminum, iron, plastic, or paper and are engraved with the vehicle's registration number, registration area, or other relevant information. Nowadays, some license plates are laminated during the manufacturing process.

[0003] In the field of license plate reflective film coating equipment technology, some existing license plate coating equipment is not easy to stretch the film during coating, which easily leads to wrinkles during coating and poor coating effect.

[0004] Therefore, it is necessary to provide a positioning and stretching device for reflective film used in license plates to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a positioning and stretching device for reflective film used in license plates, which solves the problem that some license plate laminating equipment is not easy to stretch the film during lamination, which easily leads to wrinkles and poor lamination effect.

[0006] To solve the above-mentioned technical problems, this utility model provides a positioning and stretching device for reflective film used in license plates, comprising: a frame;

[0007] A first side plate is fixedly connected to the right side of the frame. A first vertical plate is fixedly connected to the upper end of the first side plate, and two sets of the first vertical plates are provided. A feeding roller is rotatably connected between the two sets of the first vertical plates. A second side plate is fixedly connected to the left side of the frame. A second vertical plate is fixedly connected to the upper end of the second side plate, and two sets of the second vertical plates are provided. A receiving roller is rotatably connected between the two sets of the second vertical plates. A first servo motor is provided on the front of one set of the second vertical plates. The output end of the first servo motor is fixedly connected to the receiving roller. A third vertical plate is fixedly connected to the bottom inner side of the frame, and four sets of the third vertical plates are provided. A limit roller is rotatably connected between two corresponding sets of the third vertical plates. A fixed plate is fixedly connected to the back inner side of the frame. A first telescopic cylinder is provided at the upper end of the fixed plate. A connecting plate is fixedly connected to the output end of the first telescopic cylinder. A second servo motor is fixedly connected to the back of the connecting plate. A first pressure roller is fixedly connected to the output end of the second servo motor. A third servo motor is fixedly connected to the back of the connecting plate. A second pressure roller is fixedly connected to the output end of the third servo motor.

[0008] Preferably, a feeding platform is fixedly connected to the bottom inner side of the frame, and an inner groove is provided inside the frame.

[0009] Preferably, a sliding plate is slidably connected inside the inner groove, and a first spring is provided inside the inner groove, the first spring being located between one side of the inner wall of the inner groove and the sliding plate.

[0010] Preferably, a limit rod is fixedly connected to the upper end of the sliding plate, and four sets of limit rods are provided. The limit rods are slidably connected to the frame.

[0011] Preferably, a second telescopic cylinder is provided at the upper end of the frame, and a cutting frame is fixedly connected to the output end of the second telescopic cylinder.

[0012] Preferably, a pressure plate is slidably connected to the bottom of the cutting frame, the pressure plate matches the inner wall of the cutting frame, and a second spring is fixedly connected inside the cutting frame, the second spring being fixedly connected to the pressure plate.

[0013] Compared with related technologies, the reflective film positioning and stretching device for license plates provided by this utility model has the following beneficial effects:

[0014] This utility model provides a positioning and stretching device for reflective film used on license plates. The reflective film is fed from the circumferential side of the feeding roller, then passes between the limiting roller and the first pressure roller, and the second set of limiting rollers and the second pressure roller. Finally, a first servo motor drives a take-up roller to rotate and wind it up. Before laminating the license plate, a first telescopic cylinder moves the connecting plate downwards. At this time, the first and second pressure rollers press the reflective film firmly against the upper end of the limiting roller. Then, the second servo motor drives the first pressure roller to rotate, and a third servo motor drives the second pressure roller to rotate. The reflective film is stretched to prevent wrinkles when applying it to license plates, resulting in a better coating effect. The license plate placed on the upper part of the feeding platform is positioned by the limiting rod. The cutting frame is moved downward by the second telescopic cylinder, allowing the pressure plate to first cover the reflective film on the license plate. At this time, the cutting frame continues to move downward, pressing down the limiting rod. When the bottom edge of the cutting frame exceeds the top surface of the feeding platform, the reflective film can be cut. This structure facilitates the positioning of the license plate and provides a good cutting effect for the reflective film. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of a reflective film positioning and stretching device for license plates provided by this utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the overall cross-sectional structure is shown.

[0017] Figure 3 for Figure 1 The diagram shows a front view of the frame, including a cross-sectional view.

[0018] Figure 4 for Figure 1The front view cross-sectional structure diagram of the cutting frame.

[0019] Figure label: 1, rack; 2, first side plate; 3, first vertical plate; 4, feeding roller; 5, second side plate; 6, second vertical plate; 7, receiving roller; 8, first servo motor; 9, third vertical plate; 10, limiting roller; 11, fixed plate; 12, first telescopic cylinder; 13, connecting plate; 14, second servo motor; 15, first compression roller; 16, third servo motor; 17, second compression roller; 18, feeding table; 19, inner groove; 20, sliding plate; 21, first spring; 22, limiting rod; 23, second telescopic cylinder; 24, cutting frame; 25, pressing plate; 26, second spring. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings and embodiments.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , wherein Figure 1 is a preferred embodiment structure diagram of a license plate reflective film positioning and stretching device provided by the utility model; Figure 2 is the overall cross-sectional structure diagram shown in Figure 1 ; Figure 3 is the front view cross-sectional structure diagram of the rack shown in Figure 1 ;

[0022] Figure 4 is the front view cross-sectional structure diagram of the cutting frame shown in Figure 1 , a license plate reflective film positioning and stretching device, comprising: a rack 1;

[0023] The first side plate 2 is fixedly connected to the right side of the rack 1, the first vertical plate 3 is fixedly connected to the upper end of the first side plate 2, and the first vertical plate 3 is provided with two groups, the discharging roller 4 is rotatably connected between the two groups of first vertical plates 3, the second side plate 5 is fixedly connected to the left side of the rack 1, the second vertical plate 6 is fixedly connected to the upper end of the second side plate 5, and the second vertical plate 6 is provided with two groups, the material collecting roller 7 is rotatably connected between the two groups of second vertical plates 6, the front surface of one group of second vertical plates 6 is provided with the first servo motor 8, the output end of the first servo motor 8 is fixedly connected with the material collecting roller 7, the third vertical plate 9 is fixedly connected to the bottom surface of the inner side of the rack 1, and the third vertical plate 9 is provided with four groups, the limiting roller 10 is rotatably connected between two groups of corresponding third vertical plates 9, the fixed plate 11 is fixedly connected to the back surface of the inner side of the rack 1, the first telescopic cylinder 12 is arranged at the upper end of the fixed plate 11, the output end of the first telescopic cylinder 12 is fixedly connected with the connecting plate 13, the second servo motor 14 is fixedly connected to the back surface of the connecting plate 13, the first compression roller 15 is fixedly connected to the output end of the second servo motor 14, the third servo motor 16 is fixedly connected to the back surface of the connecting plate 13, the second compression roller 17 is fixedly connected to the output end of the third servo motor 16, and the front surface observation shows that the first compression roller 15 rotates counterclockwise under the driving of the second servo motor 14, and the second compression roller 17 rotates clockwise under the driving of the third servo motor 16.

[0024] The discharging table 18 is fixedly connected to the bottom surface of the inner side of the rack 1, and the inner groove 19 is formed in the rack 1.

[0025] The sliding plate 20 is slidably connected in the inner groove 19, the first spring 21 is arranged in the inner groove 19, and the first spring 21 is located between the inner wall of the inner groove 19 and the sliding plate 20.

[0026] The limiting rod 22 is fixedly connected to the upper end of the sliding plate 20, the limiting rod 22 is provided with four groups, and the limiting rod 22 is slidably connected with the rack 1.

[0027] The second telescopic cylinder 23 is arranged at the upper end of the rack 1, and the cutting frame 24 is fixedly connected to the output end of the second telescopic cylinder 23.

[0028] The pressing plate 25 is slidably connected to the bottom of the cutting frame 24, the pressing plate 25 is matched with the inner wall of the cutting frame 24, the second spring 26 is fixedly connected in the cutting frame 24, and the second spring 26 is fixedly connected with the pressing plate 25.

[0029] The working principle of the reflective film positioning and stretching device for license plate is as follows:

[0030] The first step: in use, the reflective film is discharged from the side of the discharge roller 4, then passes through the limiting roller 10 and the first compression roller 15 and the second set of limiting roller 10 and the second compression roller 17, finally the first servo motor 8 drives the take-up roller 7 to rotate to wind it, before the number plate is covered with the film, the first telescopic cylinder 12 drives the connecting plate 13 to move downwards, at this time the first compression roller 15 and the second compression roller 17 press the reflective film on the upper end of the limiting roller 10, at this time the second servo motor 14 drives the first compression roller 15 to rotate, and the third servo motor 16 drives the second compression roller 17 to rotate, so that the reflective film can be stretched.

[0031] The second step: the limiting of the limiting rod 22 can position the number plate placed on the upper end of the discharge table 18, the second telescopic cylinder 23 drives the cutting frame 24 to move downwards, so that the pressing plate 25 first covers the reflective film on the number plate, at this time the cutting frame 24 continues to move downwards, so that the limiting rod 22 is pressed downwards, when the bottom edge of the cutting frame 24 exceeds the top surface of the discharge table 18, the reflective film can be cut.

[0032] Compared with the related art, the number plate reflective film positioning and stretching device has the following beneficial effects:

[0033] The reflective film is discharged from the side of the discharge roller 4, then passes through the limiting roller 10 and the first compression roller 15 and the second set of limiting roller 10 and the second compression roller 17, finally the first servo motor 8 drives the take-up roller 7 to rotate to wind it, before the number plate is covered with the film, the first telescopic cylinder 12 drives the connecting plate 13 to move downwards, at this time the first compression roller 15 and the second compression roller 17 press the reflective film on the upper end of the limiting roller 10, at this time the second servo motor 14 drives the first compression roller 15 to rotate, and the third servo motor 16 drives the second compression roller 17 to rotate, so that the reflective film can be stretched, so that the number plate covered with the reflective film is not easy to wrinkle, and the film covering effect is good, the limiting of the limiting rod 22 can position the number plate placed on the upper end of the discharge table 18, the second telescopic cylinder 23 drives the cutting frame 24 to move downwards, so that the pressing plate 25 first covers the reflective film on the number plate, at this time the cutting frame 24 continues to move downwards, so that the limiting rod 22 is pressed downwards, when the bottom edge of the cutting frame 24 exceeds the top surface of the discharge table 18, the reflective film can be cut, and the number plate can be conveniently positioned and the reflective film can be cut well.

[0034] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion in the utility model specification and the attached drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A device for positioning and stretching a reflective film for a license plate, characterized by, Include: Frame (1); The right side of the frame (1) is fixedly connected with the first side plate (2), the upper end of the first side plate (2) is fixedly connected with the first vertical plate (3), and the first vertical plate (3) is provided with two groups, and the two groups of the first vertical plate (3) are rotatably connected with the discharging roller (4), the left side of the frame (1) is fixedly connected with the second side plate (5), the upper end of the second side plate (5) is fixedly connected with the second vertical plate (6), and the second vertical plate (6) is provided with two groups, and the two groups of the second vertical plate (6) are rotatably connected with the receiving roller (7), the front of one group of the second vertical plate (6) is provided with the first servo motor (8), and the output end of the first servo motor (8) is fixedly connected with the receiving roller (7), the inner bottom surface of the frame (1) is fixedly connected with the third vertical plate (9), and the third vertical plate (9) is provided with four groups, and the two groups of corresponding third vertical plates (9) are rotatably connected with the limiting roller (10), the inner back surface of the frame (1) is fixedly connected with the fixed plate (11), the upper end of the fixed plate (11) is provided with the first telescopic cylinder (12), the output end of the first telescopic cylinder (12) is fixedly connected with the connecting plate (13), the back surface of the connecting plate (13) is fixedly connected with the second servo motor (14), the output end of the second servo motor (14) is fixedly connected with the first compression roller (15), the back surface of the connecting plate (13) is fixedly connected with the third servo motor (16), and the output end of the third servo motor (16) is fixedly connected with the second compression roller (17).

2. The license plate light film positioning and stretching device of claim 1, wherein, The inner bottom surface of the frame (1) is fixedly connected with the discharging table (18), and the inner part of the frame (1) is provided with an inner groove (19).

3. The license plate retroreflective film positioning and stretching apparatus of claim 2, wherein, The inner groove (19) is slidably connected with the sliding plate (20), and the inner groove (19) is provided with the first spring (21), and the first spring (21) is located between the inner wall of the inner groove (19) and the sliding plate (20).

4. The license plate light film positioning and stretching apparatus of claim 3, wherein, The upper end of the sliding plate (20) is fixedly connected with the limiting rod (22), and the limiting rod (22) is provided with four groups, and the limiting rod (22) is slidably connected with the frame (1).

5. The license plate light film positioning and stretching apparatus of claim 4, wherein, The upper end of the frame (1) is provided with the second telescopic cylinder (23), and the output end of the second telescopic cylinder (23) is fixedly connected with the cutting frame (24).

6. The license plate light film positioning and stretching apparatus of claim 5, wherein, The bottom of the cutting frame (24) is slidably connected with the pressing plate (25), the inner part of the cutting frame (24) is fixedly connected with the second spring (26), and the second spring (26) is fixedly connected with the pressing plate (25).

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