License plate hot stamping pretreatment device

Abstract

The utility model belongs to the technical field of license plate processing equipment, and particularly relates to a license plate hot stamping pretreatment device which comprises a cleaning assembly, and the cleaning assembly comprises a dust collection mechanism, an air blowing mechanism and a wiping mechanism. The dust collection mechanism comprises at least two dust collection ports, and the air blowing mechanism comprises at least two air blowing ports located between the two dust collection ports; the wiping mechanism is located between the two air blowing openings and comprises wiping cloth and a liquid storage part for conveying liquid to the wiping cloth; the license plate needing to be subjected to hot stamping is cleaned through a cleaning assembly, and during cleaning, the license plate sequentially passes through a dust suction opening, an air blowing opening, a wiping mechanism, an air blowing opening and a dust suction opening; according to the scheme, dust collection, dust blowing, wet wiping, blow-drying and other integrated treatment are carried out on the license plate before hot stamping, dust and impurities on the surface of the license plate can be more effectively removed, the cleaning efficiency is improved, it is ensured that the surface of the license plate has a higher cleaning state during hot stamping, and therefore the hot stamping effect is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of license plate processing equipment, specifically relating to a pre-treatment device for hot stamping license plates. Background Technology

[0002] The process of making car license plates involves pressing raw material sheets into shapes with marked dimensions, and then using a hot stamping machine to cover the license plate with a film containing ink for hot stamping.

[0003] During the pretreatment process before hot stamping, license plate surfaces may have impurities, stains, or dust adhering to them. Direct hot stamping will result in poor stamping effects and affect the quality of the license plate. Therefore, it is necessary to clean the license plate before hot stamping. For example, a pretreatment device for a license plate hot stamping machine disclosed in patent number CN202010892551.9 allows the license plate to move under the drive of a conveyor belt, passing through a damp wiping cloth, a dry cotton, and a dust removal cloth in sequence to complete the pretreatment. This cleans any stains or dust that may be present on the license plate surface and ensures that the license plate surface is dry, thereby effectively improving the hot stamping quality of the transfer film.

[0004] However, the above-mentioned patent also has the following problems: wiping the untreated license plate directly with the wiping cloth not only easily affects the wiping effect, but also easily leads to the wiping cloth being quickly contaminated, increasing the frequency of wiping cloth replacement; after the drying cotton comes into frequent contact with the wet license plate, the drying effect will be reduced, affecting the subsequent hot stamping effect.

[0005] Based on this, the applicant is considering designing a pretreatment device for license plate hot stamping that can improve cleaning and hot stamping effects. Utility Model Content

[0006] In view of the shortcomings of the prior art, the technical problem to be solved by this utility model is: how to provide a pretreatment device for license plate hot stamping that can improve the cleaning and hot stamping effect.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0008] A pretreatment device for hot stamping license plates includes a cleaning component, which includes a dust suction mechanism, an air blowing mechanism, and a wiping mechanism.

[0009] The dust collection mechanism includes at least two dust collection ports, and the air blowing mechanism includes at least two air blowing ports located between the two dust collection ports, with the two air blowing ports facing downwards from the two dust collection ports respectively; the wiping mechanism is located between the two air blowing ports, and the wiping mechanism includes a wiping cloth and a liquid storage device for conveying liquid to it.

[0010] The working principle and advantages of the license plate hot stamping pretreatment device in this technical solution are as follows:

[0011] The cleaning components are used to clean license plates that need to be hot-stamped. During cleaning, the license plate passes sequentially through a suction port, an air blower, a wiping mechanism, another air blower, and then back to the suction port. The license plate surface first undergoes suction at the suction port, then air blowing at the air blower, then wiping by the wiping mechanism, then drying and dust removal again at the air blower, and finally suction at the suction port. Because the air blower faces downwards towards the suction port, it directly blows dust from the license plate towards the suction port, reducing dust diffusion into the working environment. The wiping mechanism is located between the two air blowers... Between the air vents, including the wiping cloth and liquid reservoir, the license plate surface is first vacuumed and blown dry before being moistened and wiped to remove stains. This reduces the rate of cloth contamination and the frequency of cloth replacement. After being moistened and wiped, the license plate is dried and blown dry again through the air vents, and then vacuumed again through the suction vents. This solution integrates vacuuming, blowing, moist wiping, and drying of the license plate before hot stamping, which can more effectively remove dust and impurities from the license plate surface, improve cleaning efficiency, and ensure that the license plate surface is in a cleaner state during hot stamping, thereby improving the hot stamping effect.

[0012] Furthermore, the cleaning assembly includes a cleaning box, and the vacuuming mechanism, the blowing mechanism, and the wiping mechanism are disposed inside the cleaning box.

[0013] Furthermore, the vacuuming mechanism includes a vacuum chamber opened inside the cleaning box and a vacuuming component connected thereto. The vacuum chamber is concave, and its two free ends are two vacuuming ports opened on the bottom side of the cleaning box.

[0014] Furthermore, the blowing mechanism includes a blowing chamber opened inside the cleaning box and a blowing component connected thereto. The blowing chamber is concave, and its two free ends are two blowing ports opened on the bottom side of the cleaning box. A heating section is provided inside the blowing chamber.

[0015] Furthermore, the cleaning box has an air intake chamber and an air inlet communicating with the air intake chamber. The air blowing component is fixedly installed in the air intake chamber, and a filter side plate is detachably connected to the air inlet.

[0016] Furthermore, the liquid storage component includes a wiping tube rotatably mounted between the two inner side walls of the cleaning tank, the wiping tube having a liquid storage cavity, the outer side wall of the wiping tube having a seepage hole communicating with the liquid storage cavity, and the wiping cloth being detachably connected to the outer side wall of the wiping tube.

[0017] Furthermore, the wiping mechanism also includes a rotating shaft that drives the wiping tube to rotate, and the wiping tube is sleeved on the outer wall of the rotating shaft; the rotating shaft is rotatably mounted on the cleaning box or fixedly connected to the output shaft of the drive motor.

[0018] Furthermore, the side wall of the cleaning box has a notch that exposes the end of the wiping tube, and a cover plate is detachably connected to the notch.

[0019] Furthermore, it also includes a cleaning conveyor belt installed below the cleaning box.

[0020] Furthermore, the cleaning assembly also includes a movable base plate, on the top side of which a telescopic mechanism is fixedly installed. The telescopic section of the telescopic mechanism is fixedly connected to a mounting frame, and the cleaning box is fixedly connected to the mounting frame. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the hot stamping machine body and cleaning components according to an embodiment of the present utility model;

[0022] Figure 2 This is a front view structural diagram of the hot stamping machine body and cleaning components according to an embodiment of the present utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the hot stamping machine body according to an embodiment of the present utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the cleaning component according to an embodiment of the present utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the cleaning box according to an embodiment of the present invention. Figure 1 ;

[0026] Figure 6 This is a three-dimensional structural diagram of the cleaning box according to an embodiment of the present invention. Figure 2 (Except for the shielding);

[0027] Figure 7 This is a three-dimensional structural diagram of the shielding plate according to an embodiment of the present utility model;

[0028] Figure 8 This is a cross-sectional structural diagram of the cleaning component according to an embodiment of the present invention;

[0029] Figure 9 This is a cross-sectional structural diagram of the wiping mechanism according to an embodiment of the present utility model;

[0030] In the above attached diagram: 10, license plate; 100, hot stamping machine body; 110, hot stamping conveyor belt; 120, mounting track;

[0031] 200. Cleaning assembly; 210. Movable base plate; 220. Telescopic mechanism; 230. Mounting bracket; 240. Cleaning box; 241. Suction chamber; 242. Suction component; 251. Air blowing chamber; 252. Air blowing component; 253. Air inlet chamber; 254. Filter side plate; 255. Heating section; 261. Rotating shaft; 2611. Restricting protrusion; 262. Wiping tube; 2621. Liquid storage chamber; 2622. Leakage hole; 2623. Adhesive part; 263. Wiping cloth; 270. Notch; 271. Magnetic block; 280. Baffle plate; 281. Support rod;

[0032] 300. Cleaning conveyor belt. Detailed Implementation

[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0034] Refer to together Figures 1-9 This embodiment provides a pretreatment device for hot stamping license plates, which includes a cleaning component 200, which includes a dust suction mechanism, an air blowing mechanism and a wiping mechanism;

[0035] The vacuuming mechanism includes at least two vacuum ports, the blowing mechanism includes at least two blowing ports located between the two vacuum ports, and the two blowing ports are respectively facing downwards from the two vacuum ports; the wiping mechanism is located between the two blowing ports, and the wiping mechanism includes a wiping cloth 263 and a liquid reservoir for conveying liquid thereto.

[0036] In this embodiment, the cleaning component 200 cleans the license plate 10 that needs to be hot-stamped. During the cleaning process, the license plate 10 passes sequentially through a suction port, an air blowing port, a wiping mechanism, an air blowing port, and then back to the suction port. The surface of the license plate 10 first undergoes suction treatment at the suction port, then air blowing treatment at the air blowing port, then wiping treatment at the wiping mechanism, then drying and dust removal treatment at the air blowing port, and finally suction treatment at the suction port. Because the air blowing port of the air blowing mechanism faces downwards from the suction port, it can directly blow dust from the license plate 10 towards the suction port, reducing dust diffusion into the working environment. The wiping mechanism is located at two... Between the air outlets, including the wiping cloth 263 and the liquid reservoir, the surface of the license plate 10 is moistened and wiped after being treated by vacuuming and blowing, removing stains and reducing the rate of contamination of the wiping cloth 263, thus reducing its replacement frequency. After being moistened and wiped, the license plate 10 is dried and then blown dry again through the air outlets, and then vacuumed again through the vacuum outlets. This solution integrates vacuuming, blowing, moist wiping, and drying of the license plate 10 before hot stamping, which can more effectively remove dust and impurities from the surface of the license plate 10, improve cleaning efficiency, ensure that the surface of the license plate 10 is in a cleaner state during hot stamping, and thus improve the hot stamping effect.

[0037] Preferably, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 8 As shown, the cleaning assembly 200 includes a cleaning box 240, and a dust collection mechanism, an air blowing mechanism, and a wiping mechanism are disposed inside the cleaning box 240. Integrating the dust collection mechanism, the air blowing mechanism, and the wiping mechanism into a single cleaning box 240 makes the entire hot stamping pretreatment device more compact and saves space.

[0038] Preferably, such as Figure 5 as well as Figure 8 As shown, the dust collection mechanism includes a dust collection chamber 241 opened inside the cleaning box 240 and a dust collection component 242 connected to it. The dust collection chamber 241 is concave, and its two free ends are two dust collection ports opened on the bottom side of the cleaning box 240. The dust collection chamber 241 adopts a concave design to connect the two dust collection ports, and the dust collection component 242 acts on the two dust collection ports simultaneously, making the entire hot stamping pretreatment device more compact and efficient. Specifically, the dust collection component 242 is a dust pump fixedly connected to the top side of the cleaning box 240. The input end of the dust pump is connected to the dust collection chamber 241, and the input end can be directly connected to the dust collection container (not shown in the figure) in the prior art, which facilitates the centralized treatment of dust.

[0039] Preferably, such as Figure 5 as well as Figure 8As shown, the air blowing mechanism includes an air blowing chamber 251 opened within the cleaning box 240 and an air blowing component 252 connected thereto. The air blowing chamber 251 is concave, with two air blowing ports opened on the bottom side of the cleaning box 240 at its two free ends. A heating section 255 is provided inside the air blowing chamber 251. The concave design of the air blowing chamber 251 connects the two air blowing ports, and the air blowing component 252 acts on both air blowing ports simultaneously, making the entire hot stamping pretreatment device more compact and efficient. The heating section 255 inside the air blowing chamber 251 can heat the air while blowing, which helps to quickly dry the surface of the license plate 10. The blowing of heated air can not only remove moisture, but also improve the effect of removing oil stains and other stubborn stains, further improving the cleaning effect. Specifically, the heating section 255 includes an electric heating tube fixedly connected inside the air blowing chamber 251, which heats the cavity inside the air blowing chamber 251 using the electric heating tube in the prior art.

[0040] Preferably, such as Figure 5 as well as Figure 8 As shown, the cleaning chamber 240 has an air inlet 253 and an air inlet communicating with the air inlet 253. The air blowing component 252 is fixedly installed in the air inlet 253, and a filter side plate 254 is detachably connected to the air inlet. The air blowing component 252 installed in the air inlet 253 introduces external air through the air inlet and sends airflow into the air blowing chamber 251. The filter side plate 254 at the air inlet can filter the air entering the air inlet 253 and the air blowing chamber 251, preventing dusty air from being blown towards the license plate 10 through the air blowing port. The detachable filter side plate 254 facilitates cleaning and replacement. Specifically, the air blowing component 252 can be a blower or air pump or other blowing equipment in the prior art.

[0041] Preferably, such as Figure 5 , Figure 6 , Figure 8 as well as Figure 9As shown, the liquid storage device includes a wiping tube 262 rotatably mounted between the two inner walls of the cleaning tank 240. The wiping tube 262 has a liquid storage chamber 2621, and an leakage hole 2622 communicating with the liquid storage chamber 2621 is opened on the outer wall of the wiping tube 262. A wiping cloth 263 is detachably connected to the outer wall of the wiping tube 262. The wiping tube 262 is rotatably mounted between the two inner walls of the cleaning tank 240, allowing the wiping tube 262 to rotate and wipe the license plate 10. The liquid storage chamber 2621 inside the wiping tube 262 is used to store liquid for wetting the wiping, such as cleaning agent or water. The outer wall has several seepage holes 2622 that communicate with the liquid storage chamber 2621, so that the liquid in the liquid storage chamber 2621 can evenly penetrate the wiping cloth 263, ensuring that the wiping cloth 263 is always kept moist, so as to clean the stains on the surface of the license plate 10. The wiping cloth 263 is detachably connected to the outer wall of the wiping tube 262, which facilitates the replacement and cleaning of the wiping cloth 263. Specifically, the outer wall of the wiping tube 262 has multiple adhesive parts 2623 that are bonded to the wiping cloth 263. The adhesive parts 2623 can be set as Velcro hooks or adhesive adhesive parts 2623.

[0042] Preferably, such as Figure 5 , Figure 6 , Figure 8 as well as Figure 9 As shown, the wiping mechanism also includes a rotating shaft 261 that drives the wiping tube 262 to rotate. The wiping tube 262 is sleeved on the outer wall of the rotating shaft 261. The rotating shaft 261 is rotatably mounted on the cleaning box 240 or fixedly connected to the output shaft of the drive motor. The wiping tube 262 is sleeved on the outer wall of the rotating shaft 261, so that the wiping tube 262 can stably follow the rotation of the rotating shaft 261. Specifically, a limiting protrusion 2611 is provided on the outer side of the rotating shaft 261, and a limiting groove corresponding to the limiting protrusion 2611 is provided on the inner wall of the wiping tube 262. The rotating shaft 261 can rotate flexibly. When installed in the cleaning box 240, the rotating mechanism allows the moving license plate 10 to drive the wiping tube 262 and the rotating shaft 261 to rotate, providing a more flexible cleaning method. The rotating shaft 261 can also be directly fixedly connected to the output shaft of the drive motor (not shown in the figure). The rotational power of the drive motor when it starts can be directly transmitted to the wiping tube 262. When the rotating shaft 261 drives the wiping tube 262 to rotate in the direction of movement of the license plate 10, the movement of the license plate 10 becomes smoother, and the friction between the wiping cloth 263 and the surface of the license plate 10 can be increased, which helps to improve the cleaning effect.

[0043] Preferably, such as Figures 5-7As shown, the side wall of the cleaning box 240 has a notch 270 that exposes the end of the wiping tube 262. A cover plate 280 is detachably connected to the notch 270. When the cover plate 280 at the notch 270 is removed, the end of the wiping tube 262 is exposed, which makes it easy to remove the wiping tube 262 from the rotating shaft 261 for operations such as replacing the wiping part and injecting liquid. When the cover plate 280 is installed, it can cover the notch 270 to prevent dust. Specifically, a magnetic block 271 that magnetically attracts the cover plate 280 is installed at the notch 270 to facilitate the replacement and installation of the cover plate 280. More specifically, a support rod 281 that extends into the end of the rotating shaft 261 is fixedly connected to the cover plate 280, which can support the end of the rotating shaft 261 when the cover plate 280 is installed.

[0044] Preferably, such as Figure 1 as well as Figure 3 As shown, the license plate hot stamping pretreatment device also includes a cleaning conveyor belt 300 installed below the cleaning box 240; the cleaning conveyor belt 300 allows the license plate 10 to move continuously below the cleaning box 240, realizing the automation and continuity of the cleaning process and improving cleaning efficiency; specifically, it also includes a hot stamping machine body 100, on which a mounting track 120 and a hot stamping conveyor belt 110 installed are provided, and the aforementioned cleaning conveyor belt 300 is installed in the mounting track 120.

[0045] Preferably, such as Figure 1 , Figure 2 Figure 4 As shown, the cleaning assembly 200 also includes a movable base plate 210, on the top side of which a telescopic mechanism 220 is fixedly installed. The telescopic section of the telescopic mechanism 220 is fixedly connected to the mounting frame 230, and the cleaning box 240 is fixedly connected to the mounting frame 230. The movable base plate 210 allows the cleaning assembly 200 to be flexibly adjusted to adapt to different working environments. The telescopic mechanism 220 fixedly installed on the top side of the movable base plate 210 allows the cleaning assembly 200, which is fixedly connected to the mounting frame 230, to be height-adjusted to adapt to different working environments.

[0046] The above are merely preferred embodiments of this utility model. It should be noted that any modifications and improvements made by those skilled in the art without departing from this technical solution should also be considered to fall within the scope of protection claimed in this claim.

Claims

1. A license plate stenciling pre-treatment apparatus, characterized by, The cleaning assembly comprises a dust suction mechanism, a blowing mechanism and a wiping mechanism. The dust suction mechanism comprises at least two dust suction ports, the blowing mechanism comprises at least two blowing ports between the two dust suction ports, and the two blowing ports are respectively directed downward to the two dust suction ports; the wiping mechanism is located between the two blowing ports, and the wiping mechanism comprises a wiping cloth and a liquid storage member for conveying liquid to the wiping cloth.

2. A vehicle license plate pre-pressing apparatus as claimed in claim 1, wherein: The cleaning assembly comprises a cleaning box, and the dust suction mechanism, the blowing mechanism and the wiping mechanism are arranged in the cleaning box.

3. A vehicle registration plate pre-embossing apparatus as claimed in claim 2, wherein: The dust suction mechanism comprises a dust suction cavity formed in the cleaning box and a dust suction member in communication with the dust suction cavity, and the dust suction cavity is inversely concave, and two free ends of the dust suction cavity are two dust suction ports formed in the bottom side of the cleaning box.

4. The device for pre-treating license plates for hot stamping according to claim 2, characterized in that: The blowing mechanism comprises a blowing cavity formed in the cleaning box and a blowing member in communication with the blowing cavity, and the blowing cavity is inversely concave, and two free ends of the blowing cavity are two blowing ports formed in the bottom side of the cleaning box; the blowing cavity is provided with a heating section.

5. A vehicle registration plate pre-embossing apparatus as claimed in claim 4, wherein: An air inlet cavity is formed in the cleaning box, the cleaning box is provided with an air inlet in communication with the air inlet cavity, the blowing member is fixedly installed in the air inlet cavity, and a filter side plate is detachably connected to the air inlet.

6. A vehicle license plate stamp pad pre-treatment device as defined in claim 2, wherein: The liquid storage member comprises a wiping pipe rotatably installed between two inner side walls of the cleaning box, the wiping pipe is provided with a liquid storage cavity, an outer side wall of the wiping pipe is provided with a liquid permeation hole in communication with the liquid storage cavity, and the wiping cloth is detachably connected to the outer side wall of the wiping pipe.

7. A vehicle registration plate pre-embossing apparatus as claimed in claim 6, wherein: The wiping mechanism further comprises a rotating shaft for driving the wiping pipe to rotate, the wiping pipe is sleeved on the outer side wall of the rotating shaft, and the rotating shaft is rotatably installed in the cleaning box or fixedly connected with an output shaft of a driving motor.

8. A vehicle registration plate hot stamping pre-treatment apparatus as claimed in claim 7, wherein: An opening is formed in the side wall of the cleaning box to expose an end portion of the wiping pipe, and a shielding plate is detachably connected to the opening.

9. A vehicle license plate stamp pad pre-treatment device as defined in claim 2, wherein: A cleaning conveyor belt is further installed below the cleaning box.

10. The device for pre-treating license plates for hot stamping of claim 2, wherein: The cleaning assembly further comprises a moving base plate, a telescopic mechanism is fixedly installed on the top side of the moving base plate, a mounting bracket is fixedly connected to a telescopic section of the telescopic mechanism, and the cleaning box is fixedly connected to the mounting bracket.

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