License plate hot stamping device

Abstract

The utility model belongs to the technical field of license plate processing equipment, and particularly relates to a license plate hot stamping device. The hot stamping machine comprises a hot stamping machine body and a preheating assembly. The hot stamping machine body comprises a hot stamping conveying belt, and the preheating assembly is installed in front of the input end of the hot stamping conveying belt in the license plate conveying direction. The license plate is preheated by the preheating assembly before entering the hot stamping conveying belt; when the license plate is preheated, the license plate passes through the passing hole in the box body, the license plate penetrates through the box body and then enters the input end of the hot stamping conveying belt, then the hot stamping machine conducts hot stamping on the license plate, and when the license plate penetrates through the box body, the first heating piece and the second heating piece located below and above the passing hole in the box body can heat the top side and the bottom side of the license plate at the same time; according to the license plate hot stamping device, the waiting time in the hot stamping process is shortened, the hot stamping process is more continuous, the preheating efficiency is high, the license plate can reach the needed temperature faster before hot stamping, and therefore the hot stamping efficiency and the hot stamping quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to license plate processing equipment technical field, concretely relates to a license plate hot stamping device. BACKGROUND

[0002] The manufacturing process of the automobile license plate is to press the raw plate into a standard size, and then use a hot stamping machine to cover the film with ink on the license plate for hot stamping.

[0003] The hot stamping machine is a heat transfer printing process that transfers the ink on the hot stamping film to the license plate through heat and pressure. In order to avoid the problem of loose color film on the license plate due to low ambient temperature, the prior art hot stamping device will be preheated before hot stamping the license plate. For example, the patent number CN202222336595.0 discloses a license plate hot stamping device that can quickly heat the license plate. The license plates are placed in a heating box, and the electric heating tube heats the license plates. When the license plates are taken out of the heating box for hot stamping, the license plates are preheated. At this time, the license plates are heated by the hot transfer printing machine body to quickly reach the required temperature for hot stamping, which can avoid the problem of loose color film on the license plate due to low ambient temperature.

[0004] However, the above-mentioned patent still has the following problems: multiple license plates are placed in the heating box for centralized heating, and the license plates need to be taken out one by one for hot stamping in the hot stamping machine. The preheating efficiency is low, and it is troublesome to take out the license plates. It will affect the continuity of the license plate during hot stamping, thereby affecting the hot stamping efficiency of the license plate.

[0005] Therefore, the applicant designs a license plate hot stamping device that can improve the hot stamping efficiency. CONTENT OF THE UTILITY MODEL

[0006] In view of the above-mentioned problems of the prior art, the technical problem to be solved by the utility model is to provide a license plate hot stamping device that can improve the hot stamping efficiency.

[0007] In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme:

[0008] A license plate hot stamping device, comprising a hot stamping machine body and a preheating assembly;

[0009] The hot stamping machine body comprises a hot stamping conveyor belt, and the preheating assembly is installed in front of the input end of the hot stamping conveyor belt in the license plate conveying direction.

[0010] The preheating assembly comprises a box body, the box body is provided with a through hole for the license plate to pass through, and the first heating element and the second heating element are installed below and above the through hole respectively, and the first heating element and the second heating element are both installed in the box body.

[0011] The working principle and advantages of the license plate hot stamping device are as follows:

[0012] Since the preheating assembly is installed in front of the input end of the hot stamping conveying belt in the license plate conveying direction, the license plate is subjected to preheating treatment by the preheating assembly before entering the hot stamping conveying belt; when the license plate is preheated, the license plate is passed through the through hole on the box body, and then enters the input end of the hot stamping conveying belt to be subjected to hot stamping by the hot stamping machine; when the license plate passes through the box body, the first heating member and the second heating member located below and above the through hole in the box body can simultaneously heat the top side and the bottom side of the license plate, thereby reducing the waiting time in the hot stamping process, making the hot stamping process more continuous, improving the preheating efficiency, and allowing the license plate to reach the required temperature more quickly before hot stamping, thereby improving the hot stamping efficiency and the hot stamping quality.

[0013] Further, a fan is installed above the second heating member, and an air outlet end of the fan faces the second heating member.

[0014] Further, the fan is fixedly installed in the box body, and an air inlet channel is formed above the fan in the box body.

[0015] Further, a filter top plate is detachably connected to the top side of the air inlet channel.

[0016] Further, a conveying assembly is installed above the first heating member.

[0017] Further, the conveying assembly comprises a plurality of fixed shafts, and each fixed shaft is rotatably connected to an outer side wall of the fixed shaft.

[0018] Further, the conveying assembly comprises a conveying roller and a rotating motor for driving the conveying roller to rotate.

[0019] Further, the hot stamping machine body further comprises an installation track, and the box body is detachably connected in the installation track.

[0020] Further, a magnetic attraction part is arranged on the bottom side of the box body and magnetically attracts the bottom side of the box body.

[0021] Further, a license plate pre-hot stamping treatment device is further provided, and the license plate pre-hot stamping treatment device is installed in front of the input end of the preheating assembly in the license plate conveying direction; the license plate pre-hot stamping treatment device comprises a cleaning assembly, and the cleaning assembly comprises a dust suction mechanism, a gas blowing mechanism, and a wiping mechanism.

[0022] The dust suction mechanism comprises at least two dust suction ports, the gas blowing mechanism comprises at least two gas blowing ports located between the two dust suction ports, and the two gas blowing ports respectively face below the two dust suction ports; the wiping mechanism is located between the two gas blowing ports, and the wiping mechanism comprises a wiping cloth and a liquid storage member for conveying liquid to the wiping cloth. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the license plate hot stamping device according to an embodiment of the present utility model;

[0024] Figure 2 This is a front view structural diagram of the license plate hot stamping device according to an embodiment of the present utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of the hot stamping machine body and the cleaning conveyor belt according to an embodiment of the present utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the preheating component according to an embodiment of the present utility model;

[0027] Figure 5 This is a cross-sectional structural diagram of the preheating component and license plate according to an embodiment of the present utility model;

[0028] Figure 6 This is a three-dimensional structural diagram of the cleaning component according to an embodiment of the present utility model;

[0029] Figure 7 This is a three-dimensional structural diagram of the cleaning box according to an embodiment of the present invention. Figure 1 ;

[0030] Figure 8 This is a three-dimensional structural diagram of the cleaning box according to an embodiment of the present utility model. Figure 2 (Except for the shielding);

[0031] Figure 9 This is a three-dimensional structural diagram of the shielding plate according to an embodiment of the present utility model;

[0032] Figure 10 This is a cross-sectional structural diagram of the cleaning component according to an embodiment of the present invention;

[0033] Figure 11 This is a cross-sectional structural diagram of the wiping mechanism according to an embodiment of the present utility model;

[0034] In the above attached diagram: 10, license plate; 100, hot stamping machine body; 110, hot stamping conveyor belt; 120, mounting track; 121, magnetic suction unit;

[0035] 200, cleaning assembly; 210, moving base plate; 220, telescopic mechanism; 230, mounting frame; 240, cleaning box; 241, dust suction cavity; 242, dust suction member; 251, air blowing cavity; 252, air blowing member; 253, air inlet cavity; 254, filter side plate; 255, heating section; 261, rotating shaft; 2611, limiting convex strip; 262, wiping tube; 2621, liquid storage cavity; 2622, liquid permeation hole; 2623, sticking part; 263, wiping cloth; 270, notch; 271, magnetic attraction block; 280, shielding plate; 281, supporting rod;

[0036] 300, cleaning conveyor belt;

[0037] 400, preheating assembly; 410, box body; 411, through hole; 412, handle; 421, fixed shaft; 422, movable roller; 431, first heating member; 432, second heating member; 440, fan; 450, air inlet channel; 451, filter top plate. DETAILED DESCRIPTION

[0038] In the description of the present application, 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" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0039] Referring to Figures 1-5 The present embodiment provides a license plate hot stamping device, which comprises a hot stamping machine body 100 and a preheating assembly 400.

[0040] The hot stamping machine body 100 comprises a hot stamping conveyor belt 110, and the preheating assembly 400 is installed in front of the input end of the hot stamping conveyor belt 110 in the conveying direction of the license plate 10.

[0041] The preheating assembly 400 comprises a box body 410, the box body 410 is provided with a through hole 411 for the license plate 10 to pass through, a first heating member 431 and a second heating member 432 are installed below and above the through hole 411 respectively, and the first heating member 431 and the second heating member 432 are both installed in the box body 410.

[0042] In this embodiment, the preheating assembly 400 is installed in front of the input end of the hot stamping conveying belt 110 in the conveying direction of the license plate 10, so that the license plate 10 is subjected to preheating treatment by the preheating assembly 400 before entering the hot stamping conveying belt 110; when the license plate 10 is preheated, the license plate 10 is passed through the through hole 411 on the box body 410, and then the license plate 10 enters the input end of the hot stamping conveying belt 110 and is subjected to hot stamping by the hot stamping machine; when the license plate 10 passes through the box body 410, the first heating element 431 and the second heating element 432 located below and above the through hole 411 in the box body 410 can simultaneously heat the top side and the bottom side of the license plate 10, thereby reducing the waiting time in the hot stamping process, making the hot stamping process more continuous, improving the preheating efficiency, and allowing the license plate 10 to reach the required temperature more quickly before hot stamping, thereby improving the hot stamping efficiency and the hot stamping quality.

[0043] Preferably, as shown in Figure 5 , a fan 440 is installed above the second heating element 432, and the air outlet end of the fan 440 faces the second heating element 432; since the volume of air expands and the density decreases after being heated, the hot air in the box body 410 rises upward, and the air outlet end of the fan 440 is arranged to face the second heating element 432, which can guide the heated air to the license plate 10 below the second heating element 432 and blow the hot air uniformly to the license plate 10, thereby further improving the preheating efficiency.

[0044] Preferably, as shown in Figure 4 and 5 , the fan 440 is fixedly installed in the box body 410, and the box body 410 is provided with an air inlet channel 450 above the fan 440; the air inlet channel 450 on the box body 410 allows external cold air to enter the inside of the box body 410 and provides sufficient air for the fan 440 to heat.

[0045] Preferably, as shown in Figure 4 and 5 , a filter top plate 451 is detachably connected to the top side of the air inlet channel 450; the filter top plate 451 can prevent dust, debris and other particles from entering the fan 440 through the air inlet channel 450, thereby preventing the license plate 10 being preheated from being contaminated; the detachable filter top plate 451 is convenient for maintenance and replacement.

[0046] Preferably, as shown in Figure 5 , a conveying assembly is installed above the first heating element 431; the conveying assembly can support the license plate 10 entering the box body 410.

[0047] Preferably, as shown in Figure 5As shown, the conveying assembly includes a plurality of fixed shafts 421, and each fixed shaft 421 is rotatably connected with a movable roller 422 outside the wall. The movable roller 422 can provide rotary support for the license plate 10 inside the box 410, so that the license plate 10 can move more smoothly.

[0048] Preferably, the conveying assembly can also be provided to include a conveying roller (not shown in the figure) and a rotary motor (not shown in the figure) for driving the conveying roller to rotate; the rotary motor can directly drive the conveying roller to rotate when started, and actively transport the license plate 10.

[0049] Preferably, as Figures 1-3 As shown, the hot stamping machine body 100 further includes a mounting rail 120, and the box 410 is detachably connected in the mounting rail 120; the mounting rail 120 allows the box 410 to be quickly installed or removed when needed, providing flexible configuration options to adapt to different production needs or process changes; the detachable design facilitates maintenance or replacement of the box 410 and its internal components; the mounting rail 120 can optimize the space layout, making the hot stamping machine body 100 more compact and saving space.

[0050] Preferably, as Figures 1-3 As shown, the bottom side of the mounting rail 120 is provided with a magnetic attraction part 121 which is magnetically attracted to the bottom side of the box 410; the magnetic attraction part 121 allows the box 410 to be quickly and conveniently installed and removed, and the magnetic attraction part 121 can ensure the accurate alignment between the box 410 and the mounting rail 120, reducing positioning errors; by using the principle of magnetic attraction, the operator can easily attract the box 410 to the mounting rail 120, simplifying the operation process; the magnetic force can also ensure the stability of the connection between the box 410 and the mounting rail 120, avoiding the shaking of the box 410 during work; specifically, the top side of the box 410 is also fixedly connected with a handle 412 for easy operation.

[0051] Specifically, the first heating element 431 and the second heating element 432 can directly use the electric heating tube in the prior art.

[0052] Preferably, as Figures 1-11 As shown, the license plate hot stamping device further includes a license plate hot stamping pre-treatment device, which is installed in front of the input end of the preheating assembly 400 in the conveying direction of the license plate 10; the license plate hot stamping pre-treatment device includes a cleaning assembly 200, which includes a dust suction mechanism, a gas blowing mechanism, and a wiping mechanism.

[0053] The dust suction mechanism includes at least two dust suction ports, the gas blowing mechanism includes at least two gas blowing ports located between the two dust suction ports, and the two gas blowing ports are respectively directed downward below the two dust suction ports; the wiping mechanism is located between the two gas blowing ports, and the wiping mechanism includes a wiping cloth 263 and a liquid storage element for conveying liquid to the wiping cloth.

[0054] The license plate 10 to be hot stamped is cleaned by the cleaning assembly 200. During the cleaning process, the license plate 10 passes through the dust suction port, the air blowing port, the wiping mechanism, the air blowing port and the dust suction port in sequence. The surface of the license plate 10 is first subjected to the dust suction treatment of the dust suction port, then the dust blowing treatment of the air blowing port, then the wiping treatment of the wiping mechanism, then the blowing dry and dust blowing treatment of the air blowing port, and finally the dust suction treatment of the dust suction port. Since the air blowing port of the air blowing mechanism faces downward of the dust suction port, the air blowing port can directly blow the dust on the license plate 10 to the dust suction port, reducing the dust diffusion to the working environment. The wiping mechanism is located between the two air blowing ports and includes the wiping cloth 263 and the liquid storage member. The surface of the license plate 10 is subjected to the wet wiping after the dust suction and dust blowing treatment, removing the stains and reducing the pollution speed of the wiping cloth 263 and the replacement frequency. The license plate 10 subjected to the wet wiping is subjected to the blowing dry and dust blowing treatment of the air blowing port and the dust suction treatment of the dust suction port. The present scheme can effectively remove the dust and impurities on the surface of the license plate 10 and improve the cleaning efficiency before the hot stamping. The surface of the license plate 10 has a higher cleaning state before the preheating and hot stamping, thereby improving the preheating and hot stamping effect.

[0055] Preferably, as shown in Figure 6 , Figure 7 , Figure 8 and Figure 10 , the cleaning assembly 200 includes the cleaning box 240, and the dust suction mechanism, the air blowing mechanism and the wiping mechanism are arranged in the cleaning box 240. Integrating the dust suction mechanism, the air blowing mechanism and the wiping mechanism in the cleaning box 240 can make the whole pre-hot stamping treatment device more compact and save space.

[0056] Preferably, as shown in Figure 7 , Figure 8 and Figure 10 , the dust suction mechanism includes the dust suction cavity 241 formed in the cleaning box 240 and the dust suction member 242 in communication with the dust suction cavity 241. The dust suction cavity 241 is concave, and two free ends thereof are two dust suction ports formed in the bottom side of the cleaning box 240. The dust suction cavity 241 is designed in a concave shape to communicate the two dust suction ports and simultaneously act on the two dust suction ports through the dust suction member 242, so that the whole pre-hot stamping treatment device is more compact and efficient. Specifically, the dust suction member 242 is a dust suction pump fixedly connected to the top side of the cleaning box 240. The input end of the dust suction pump is in communication with the dust suction cavity 241. The input end can be directly in communication with the dust collecting container (not shown in the figure) in the prior art, facilitating the centralized treatment of the dust.

[0057] Preferably, as shown in Figure 7 , Figure 8 and Figure 10As shown, the blowing mechanism includes a blowing cavity 251 formed in the cleaning box 240 and a blowing member 252 in communication with the blowing cavity 251. The blowing cavity 251 is concave, and two free ends of the blowing cavity 251 are two blowing openings formed in the bottom side of the cleaning box 240. A heating section 255 is arranged in the blowing cavity 251. The blowing cavity 251 is designed in a concave shape, and the two blowing openings are in communication, and the blowing member 252 acts on the two blowing openings at the same time, so that the entire stamping front treatment device is more compact and efficient. The heating section 255 arranged in the blowing cavity 251 can heat the air while blowing, which helps to quickly dry the surface of the license plate 10. The blowing of the 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 pipe fixedly connected in the blowing cavity 251, and the electric heating pipe in the prior art is used to heat the cavity in the blowing cavity 251. When the heating section 255 is arranged, the license plate 10 is preheated while being cleaned, which can further improve the preheating effect of the license plate 10.

[0058] Preferably, as shown in Figure 6 , Figure 7 and Figure 10 , an air inlet cavity 253 is formed in the cleaning box 240, and the cleaning cavity is provided with an air inlet in communication with the air inlet cavity 253. The blowing member 252 is fixedly installed in the air inlet cavity 253, and the filter side plate 254 is detachably connected to the air inlet. The blowing member 252 installed in the air inlet cavity 253 introduces external air through the air inlet and sends air flow into the blowing cavity 251. The filter side plate 254 at the air inlet can filter the air entering the air inlet cavity 253 and the blowing cavity 251, so as to avoid the air containing dust from being blown to the license plate 10 through the blowing opening. The detachable filter side plate 254 is convenient for cleaning and replacing the filter side plate 254. Specifically, the blowing member 252 can be a blowing device such as a fan 440 or an air pump in the prior art.

[0059] Preferably, as shown in Figure 7 , Figure 8 , Figure 10 and Figure 11As shown, the liquid storage member includes a wiping tube 262 rotatably mounted between the two inner side walls of the cleaning box 240, the wiping tube 262 is provided with a liquid storage cavity 2621, the outer side wall of the wiping tube 262 is provided with a liquid permeable hole 2622 in communication with the liquid storage cavity 2621, and the wiping cloth 263 is detachably connected to the outer side wall of the wiping tube 262; the wiping tube 262 is rotatably mounted between the two inner side walls of the cleaning box 240, so that the wiping tube 262 rotates to wipe the license plate 10; the wiping tube 262 is internally provided with a liquid storage cavity 2621 for storing liquid for wet wiping, such as cleaning agent or water, and the outer side wall of the wiping tube 262 is provided with a plurality of liquid permeable holes 2622 in communication with the liquid storage cavity 2621, so that the liquid in the liquid storage cavity 2621 can be uniformly permeated onto the wiping cloth 263, ensuring that the wiping cloth 263 always remains wet, so as to facilitate cleaning of stains on the surface of the license plate 10; the wiping cloth 263 is detachably connected to the outer side wall of the wiping tube 262, facilitating replacement and cleaning of the wiping cloth 263. Specifically, the outer side wall of the wiping tube 262 is circumferentially provided with a plurality of adhesive portions 2623 for bonding the wiping cloth 263, and the adhesive portions 2623 can be Velcro hooks or adhesive.

[0060] Preferably, as shown in Figure 7 , Figure 8 , Figure 10 and Figure 11 , the wiping mechanism further includes a rotating shaft 261 for rotating the wiping tube 262, and the wiping tube 262 is sleeved on the outer side wall of the rotating shaft 261; the rotating shaft 261 is rotatably mounted in the cleaning box 240 or fixedly connected to the output shaft of the driving motor; the wiping tube 262 is sleeved on the outer side wall of the rotating shaft 261, so that the wiping tube 262 can stably rotate with the rotating shaft 261; specifically, the outer side of the rotating shaft 261 is provided with a limiting protrusion 2611, and the inner side wall of the wiping tube 262 is provided with a limiting groove corresponding to the limiting protrusion 2611; when the rotating shaft 261 is rotatably mounted in the cleaning box 240, the moving license plate 10 can drive the wiping tube 262 and the rotating shaft 261 to rotate, providing a more flexible cleaning mode; the rotating shaft 261 can also be directly fixedly connected to the output shaft of the driving motor (not shown in the figure), and the rotating power of the driving motor when started can be directly transmitted to the wiping tube 262, so that 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 is 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.

[0061] Preferably, as shown in Figures 7-10As shown, the cleaning box 240 side wall is provided with a gap 270 exposing the end of the wiping tube 262, and a shielding plate 280 is detachably connected at the gap 270; when the shielding plate 280 at the gap 270 is detached, the end of the wiping tube 262 is exposed, so that the wiping tube 262 on the rotating shaft 261 can be conveniently removed for replacement of the wiping part, injection of liquid, and the like; when the shielding plate 280 is installed, the gap 270 can be covered to prevent dust; specifically, the gap 270 is provided with a magnetic suction block 271 magnetically attracted to the shielding plate 280, facilitating replacement and installation of the shielding plate 280; more specifically, the shielding plate 280 is fixedly connected with a support rod 281 extending into the end of the rotating shaft 261, and when the shielding plate 280 is installed, the end of the rotating shaft 261 can be supported.

[0062] Preferably, as shown in Figures 1-3 As shown, the license plate hot stamping pre-treatment device further comprises a cleaning conveyor belt 300 installed below the cleaning box 240; the cleaning conveyor belt 300 enables the license plate 10 to continuously move below the cleaning box 240, realizing automation and continuity of the cleaning process and improving cleaning efficiency; specifically, the cleaning conveyor belt 300 is installed on the above-mentioned installation rail 120, and the box body 410 is installed between the cleaning conveyor belt 300 and the hot stamping conveyor belt 110, so that the license plate 10 can be continuously cleaned, preheated, and hot stamped; the cleaning conveyor belt 300 and the hot stamping conveyor belt 110 can also convey the two ends of the license plate 10 in the box body 410.

[0063] Preferably, as shown in Figure 1 , Figure 2 and Figure 6 As shown, the cleaning assembly 200 further comprises a moving base plate 210, the moving base plate 210 is fixedly installed with an extension mechanism 220 on the top side, the extension mechanism 220 is fixedly connected with a mounting bracket 230, and the cleaning box 240 is fixedly connected to the mounting bracket 230; the moving base plate 210 enables the cleaning assembly 200 to be flexibly adjusted in position to adapt to different working environments; the moving base plate 210 is fixedly installed with the extension mechanism 220 on the top side, so that the cleaning assembly 200 fixedly connected to the mounting bracket 230 can be adjusted in height to adapt to different working environments.

[0064] The above is only the preferred embodiment of the present application, and it should be pointed out that the technical solutions of several deformations and improvements made by those skilled in the art without departing from the technical solutions should also be considered to fall within the scope of protection claimed in the present application.

Claims

1. A license plate stamping apparatus, characterized by, The preheating assembly is arranged in front of the input end of the hot stamping conveyor belt in the conveying direction of the license plate. The hot stamping machine body comprises a hot stamping conveyor belt, and the preheating assembly is arranged in front of the input end of the hot stamping conveyor belt in the conveying direction of the license plate. The preheating assembly comprises a box body, a through hole is formed in the box body for the license plate to pass through, a first heating element and a second heating element are arranged below and above the through hole respectively, and the first heating element and the second heating element are arranged in the box body.

2. A vehicle registration plate stamping device according to claim 1, wherein: A fan is arranged above the second heating element, and the air outlet end of the fan faces the second heating element.

3. A vehicle registration plate stamping device according to claim 2, wherein: The fan is fixedly arranged in the box body, and an air inlet channel is formed above the fan in the box body.

4. A vehicle registration plate stamping device according to claim 3, wherein: A filter top plate is detachably connected to the top side of the air inlet channel.

5. The license plate stamping device of claim 1, wherein: A conveying assembly is arranged above the first heating element.

6. A vehicle registration plate stamping device according to claim 5, wherein: The conveying assembly comprises a plurality of fixed shafts, and an outer side wall of each fixed shaft is rotationally connected with a movable roller.

7. A vehicle registration plate stamping device according to claim 5, wherein: The conveying assembly comprises a conveying roller and a rotating motor for driving the conveying roller to rotate.

8. The license plate stamping device of claim 1, wherein: The hot stamping machine body further comprises a mounting rail, and the box body is detachably connected in the mounting rail.

9. A vehicle registration plate stamping device according to claim 8, wherein: A magnetic attraction part is arranged on the bottom side of the mounting rail and magnetically attracts the bottom side of the box body.

10. The license plate stamping device of claim 1, wherein: The pre-treatment device for license plate hot stamping further comprises a cleaning assembly, the cleaning assembly comprises a dust suction mechanism, a gas blowing mechanism and a wiping mechanism, the dust suction mechanism comprises at least two dust suction ports, the gas blowing mechanism comprises at least two gas blowing ports arranged between the two dust suction ports, and the two gas blowing ports respectively face below the two dust suction ports, the wiping mechanism is arranged between the two gas blowing ports, and the wiping mechanism comprises a wiping cloth and a liquid storage element for conveying liquid to the wiping cloth.

Images