Hot stamping machine

Abstract

The utility model provides a thermoprinting machine, which is used for transferring elements such as colors, patterns, characters and the like on a thermoprinting film onto a base material, and comprises a rack, an attaching device and a thermoprinting device, the attaching device and the thermoprinting device are arranged on the rack, the attaching device comprises a stamping mechanism and a first feeding mechanism, and the thermoprinting device comprises a hot pressing mechanism and a second feeding mechanism; the stamping mechanism is used for attaching a first hot stamping film provided by the first feeding mechanism to a first area of a base material, and the hot pressing mechanism is used for attaching a second hot stamping film provided by the second feeding mechanism to a second area of the base material and conducting hot pressing on the first hot stamping film and the second hot stamping film at the same time. According to the thermoprinting machine, the first thermoprinting film is firstly attached to the first area through the attaching device, then the second thermoprinting film is attached to the second area through the thermoprinting device, and the thermoprinting device carries out hot pressing on the first thermoprinting film and the second thermoprinting film at the same time. The multi-element hot stamping device solves the problem of hot stamping of a plurality of elements at the same time through one-time hot pressing, and has the advantages of high hot stamping production efficiency and high product percent of pass.

Description

Technical Field

[0001] The utility model relates to the technical field of hot stamping machines, in particular to a hot stamping machine. Background Art

[0002] The hot stamping film is a material widely used in the printing and packaging industries. Its background technology involves multiple aspects, including materials science, printing processes, and market demands, etc. The hot stamping film is a thin film material, usually made of plastics such as polyester, polyvinyl chloride (PVC), or polypropylene (PP), with a special metal or pigment layer coated on the surface. Through the method of hot pressing, the hot stamping film can transfer elements such as colors, patterns, or words onto the surface of the substrate, forming an effect with luster and three-dimensional sense.

[0003] With the improvement of consumers' requirements for product appearance and quality, the diversity of market demands has gradually increased. Especially in high-end products and personalized customization, the hot stamping film can provide unique visual effects and meet the diverse needs of the market.

[0004] In the usage scenarios with license plates as the substrate, police license plates, diplomatic mission license plates, and some special military region license plates, etc., all have two colors on one license plate. For example, the bottom surface of the police license plate is white, and the characters such as province numbers, letters, and digits are black characters, and the last "police" character is a red character. The existing production method is to first use a stamping machine to stamp out the shapes of all characters on a semi-finished plate of a white reflective film adhered, and these character shapes protrude from the plate surface; then cover the "police" character with paper, and roll black ink on all characters except the "police" character through a roller coater to make them black; finally, cover all characters except the "police" character, and roll red ink on the "police" character through a roller coater to make the "police" character red.

[0005] The existing production method requires frequent replacement of ink and cleaning of the rollers, is prone to contaminating the license plates during the two rolling processes, and requires cutting paper to cover two areas of the license plate twice, with a complex production process that is time-consuming and laborious. There are problems of low production efficiency due to the cumbersome steps of making multi-element license plates and low product qualification rate due to the easy generation of defects and flaws during multiple rolling processes in the production process. Content of the Utility Model

[0006] In view of this, the purpose of the present utility model is to provide a hot stamping machine, which first attaches a first hot stamping film to a first area through an attaching device, and then attaches a second hot stamping film to a second area through a hot stamping device, and the hot stamping device simultaneously hot presses the first hot stamping film and the second hot stamping film. It solves the problem of how to simultaneously hot stamp multiple elements in one hot pressing, and also has the advantages of high hot stamping production efficiency and high product qualification rate.

[0007] The present utility model provides a hot stamping machine for transferring elements such as colors, patterns, and texts on a hot stamping film onto a substrate, including a frame and an attaching device and a hot stamping device arranged thereon. The attaching device includes a stamping mechanism and a first feeding mechanism, and the hot stamping device includes a hot pressing mechanism and a second feeding mechanism;

[0008] The stamping mechanism is used to attach a first hot stamping film provided by the first feeding mechanism to a first area of the substrate, and the hot pressing mechanism is used to attach a second hot stamping film provided by the second feeding mechanism to a second area of the substrate and simultaneously hot press the first hot stamping film and the second hot stamping film.

[0009] Specifically, the stamping mechanism includes a mold provided with a through groove and a stamping cutter movably passing through the through groove. The first hot stamping film is arranged between the through groove and the stamping cutter, and the stamping cutter is used to pass through the through groove to cut the first hot stamping film and attach it to the first area of the substrate.

[0010] Specifically, the stamping cutter is provided with a cutting part, the cutting part is matched with the through groove, and the cutting part fits the inner wall of the through groove when the stamping cutter passes through the through groove to cut the first hot stamping film.

[0011] Specifically, the first feeding mechanism includes a first unwinding roller, a first winding roller, and a first adjusting roller. The first hot stamping film is wound on the first unwinding roller and moves as the first winding roller winds. The first adjusting roller is arranged on the first hot stamping film to adjust its moving direction to form a plane, and the plane is aligned with the stamping mechanism.

[0012] Specifically, the hot pressing mechanism includes a hot pressing roller and an adjusting member, and the adjusting member is used to adjust the distance between the hot pressing roller and the frame.

[0013] Specifically, the second feeding mechanism includes a second unwinding roller and a second winding roller. The second hot stamping film is wound on the second unwinding roller and moves as the second winding roller winds. The second hot stamping film is arranged between the hot pressing mechanism and the frame.

[0014] Specifically, the second area is arranged on the surface of the substrate surrounding the first area or the second area is arranged on the surface of the substrate side by side with the first area.

[0015] Specifically, the hot stamping machine further includes a cleaning device arranged on the frame. The cleaning device includes a cleaning brush plate and a magnetic member. The magnetic member is used to adsorb metal debris on the substrate, and the cleaning brush plate is used to clean the substrate.

[0016] Specifically, the hot stamping machine further includes a fixing device, which includes a suction head and a suction head moving mechanism. The suction head moving mechanism is used to move the suction head, and the suction head is used to attach the sucked tape to the first hot stamping film and the substrate after the first hot stamping film is attached to the first area, so as to fix the two together.

[0017] Specifically, the hot stamping machine further includes a conveying device, which is a conveyor belt. The conveyor belt is laid on the frame and is used to move the substrate past the attaching device and the hot stamping device in sequence.

[0018] In summary, the hot stamping machine of the present invention can first attach the first hot stamping film to the first area through the attaching device, and then attach the second hot stamping film to the second area through the hot stamping device, and the hot stamping device simultaneously thermocompresses the first hot stamping film and the second hot stamping film. It solves the problem of how to simultaneously hot stamp multiple elements in one thermocompression, and also has the advantages of high hot stamping production efficiency and high product qualification rate.

[0019] Moreover, the thermocompression mechanism includes a thermocompression roller and an adjusting member. The adjusting member is used to adjust the distance between the thermocompression roller and the frame to adapt to substrates of different thicknesses.

[0020] Moreover, the second area is arranged around the first area together on the surface of the substrate or the second area is arranged side by side with the first area together on the surface of the substrate. The distribution forms of the second area and the first area are diverse, improving the applicability of the hot stamping machine. Even multiple attaching devices can be added to increase more areas and simultaneously hot stamp more elements in one thermocompression.

[0021] Moreover, the hot stamping machine further includes a cleaning device arranged on the frame. The cleaning device includes a cleaning brush plate and a magnetic member. The magnetic member is used to adsorb metal debris on the substrate, and the cleaning brush plate is used to clean the substrate. After all the character shapes are punched out on the substrate, metal chips and other debris and dust will remain on the surface, which is likely to damage the thermocompression mechanism during thermocompression. Therefore, it is necessary to first use the magnetic member to adsorb the metal debris on the substrate and the cleaning brush plate to wash the surface of the substrate before using the thermocompression mechanism for thermocompression.

[0022] Moreover, the hot stamping machine further includes a fixing device, which includes a suction head and a suction head moving mechanism. The suction head moving mechanism is used to move the suction head, and the suction head is used to attach the sucked tape to the first hot stamping film and the substrate after the first hot stamping film is attached to the first area, so as to fix the two together. Half of the tape is attached to the first hot stamping film, and the other half is attached to the substrate, fixing the two in a connected manner. After thermocompression, the elements of the first hot stamping film are transferred to the first area, and finally the tape and the first hot stamping film are torn off. Description of the Drawings

[0023] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0024] Figure 1 Structural schematic of the hot stamping machine in the embodiment of the present utility model Figure 1 ;

[0025] Figure 2 For Figure 1 Partial enlarged view of area A in

[0026] Figure 3 Structural schematic of the hot stamping machine in the embodiment of the present utility model Figure 2 ;

[0027] Figure 4 For Figure 3 Partial enlarged view of area B in

[0028] Figure 5 For Figure 3 Partial enlarged view of area C in

[0029] Figure 6 Structural schematic diagram of the stamping cutter in the embodiment of the present utility model;

[0030] Figure 7 Side view of the hot stamping machine in the embodiment of the present utility model.

[0031] Among them, the reference numerals of the drawings of the embodiments of the present utility model in the above drawings are as follows:

[0032] 100, frame;

[0033] 200, attaching device; 210, stamping mechanism; 211, through slot; 212, mold; 213, stamping cutter; 214, cutting part; 220, first feeding mechanism; 221, first hot stamping film; 222, first unwinding roller; 223, first winding roller; 224, first adjusting roller;

[0034] 300, hot stamping device; 310, hot pressing mechanism; 311, hot pressing roller; 312, adjusting member; 320, second feeding mechanism; 321, second hot stamping film; 322, second unwinding roller; 323, second winding roller; 324, second adjusting roller;

[0035] 400, cleaning device; 410, cleaning brush plate; 420, magnetic member;

[0036] 500, Fixing device; 510, suction head; 520, suction head moving mechanism;

[0037] 600, conveying device. Specific embodiments

[0038] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the description of the present invention without making creative efforts fall within the scope of protection of the present invention.

[0039] In the description of the present invention, unless otherwise clearly defined and limited, terms such as "set", "installed", "connected", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0040] The orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is usually placed during use. It is only for the convenience of description and simplification of the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0041] Terms such as "first", "second", "third", etc. are only used to distinguish elements with similar attributes, rather than indicating or implying relative importance or a specific order.

[0042] The term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion. In addition to the listed elements, it may also include other elements not specifically listed.

[0043] The following will be described in detail through specific embodiments.

[0044] As Figures 1 to 4 shown, an embodiment of the present invention provides a hot stamping machine for transferring elements such as colors, patterns, and texts on a hot stamping film to a substrate, including a frame 100 and an attaching device 200 and a hot stamping device 300 provided thereon. The attaching device 200 includes a stamping mechanism 210 and a first feeding mechanism 220, and the hot stamping device 300 includes a hot pressing mechanism 310 and a second feeding mechanism 320;

[0045] The stamping mechanism 210 is used to attach the first hot stamping film 221 provided by the first feeding mechanism 220 to the first area of the substrate, and the hot pressing mechanism 310 is used to attach the second hot stamping film 321 provided by the second feeding mechanism 320 to the second area of the substrate and simultaneously hot press the first hot stamping film 221 and the second hot stamping film 321.

[0046] In this embodiment, four support feet are provided at the bottom of the frame 100, and the bolts on the support feet can be adjusted to adjust the overall height of the hot stamping machine.

[0047] As Figure 4 shown, in this embodiment, the stamping mechanism 210 includes a die 212 having a through slot 211 and a stamping cutter 213 movably passing through the through slot 211. The first hot stamping film 221 is disposed between the through slot 211 and the stamping cutter 213. The stamping cutter 213 is used to pass through the through slot 211 to cut the first hot stamping film 221 and attach it to the first area of the substrate. Specifically, the stamping mechanism 210 further includes a moving mechanism for the stamping cutter 213, and the moving mechanism for the stamping cutter 213 includes a connecting rod and a slider. The connecting rod is disposed on the side of the frame 100, one end of the slider is fixedly connected to the stamping cutter 213, and the other end slides on the connecting rod. Specifically, the stamping mechanism 210 includes two moving mechanisms for the stamping cutter 213, which are respectively disposed on both sides of the stamping cutter 213, and the two sliders drive the stamping cutter 213 to slide on the connecting rod. As Figure 2 shown, when the substrate moves below the stamping mechanism 210, the stamping cutter 213 on the stamping mechanism 210 slides up and down through the moving mechanism for the stamping cutter 213, first extrudes the first hot stamping film 221 through the through slot 211, cuts it into small pieces and then attaches it to the first area of the substrate. The die 212 is fixedly disposed on the frame 100 through a bracket, and the shape of the through slot 211 is determined according to the requirements of the first area. When the stamping mechanism 210 works, the stamping cutter 213, the first hot stamping film 221, the die 212, and the substrate are arranged in a straight line from top to bottom in sequence, and the stamping cutter 213 cooperates with the die 212 to cut the first hot stamping film 221 and adsorb it on the first area of the substrate.

[0048] In this embodiment, the stamping cutter 213 is provided with a cutting portion 214, and the cutting portion 214 is matched with the through slot 211. When the stamping cutter 213 passes through the through slot 211, the cutting portion 214 fits the inner wall of the through slot 211 to cut the first hot stamping film 221. Specifically, as Figure 6 shown, a groove is provided at the bottom of the stamping cutter 213, and the side wall portion of the groove is the cutting portion 214. The shapes of the groove and the through slot 211 are slightly larger than the shape of the first area to ensure that the first hot stamping film 221 can completely cover the first area. The moving direction of the stamping cutter 213 is perpendicular to the direction of the through slot 211.

[0049] As Figure 4As shown, in this embodiment, the first feeding mechanism 220 includes a first unwinding roller 222, a first winding roller 223, and a first adjusting roller 224. The first hot stamping film 221 is wound on the first unwinding roller 222 and moves as the first winding roller 223 winds. The first adjusting roller 224 is disposed on the first hot stamping film 221 to adjust its moving direction to form a plane, and the plane is aligned with the stamping mechanism 210. The first hot stamping film 221 is a roll material, and is unwound by the first unwinding roller 222. The cut first hot stamping film 221 drops onto the first area, and the waste of the first hot stamping film 221 is wound by the first winding roller 223. There are two first adjusting rollers 224, which are fixedly disposed on the upper part of the mold 212. The two first adjusting rollers 224 press the first hot stamping film 221 from the left and right respectively to form a plane, which is parallel to the substrate, and the moving direction of the stamping cutter 213 is perpendicular to this plane.

[0050] As Figure 2 shown, in this embodiment, the hot pressing mechanism 310 includes a hot pressing roller 311 and an adjusting member 312. The adjusting member 312 is used to adjust the distance between the hot pressing roller 311 and the frame 100. The adjusting member 312 is a lifting bolt, which is used to control the height of the hot pressing roller 311, can adjust the hot stamping pressure of the hot pressing roller 311 on the substrate, and can also be applicable to substrates of different thicknesses. After the substrate passes through the attaching device 200, the first hot stamping film 221 has been attached to the first area; when the substrate passes under the hot pressing mechanism 310, the hot pressing roller 311 presses the second hot stamping film 321 to be attached to the second area; in this process, the hot pressing roller 311 relies on its own heat and pressure to simultaneously hot stamp the elements of the first hot stamping film 221 on the first area and the elements of the second hot stamping film 321 on the second area. Finally, the first hot stamping film 221 is torn off from the substrate, and the hot stamping of two elements of the substrate is completed in one hot pressing, which improves the production efficiency of hot stamping; the product is formed in one time, avoiding the problem that the traditional manufacturing method is prone to failure due to two hot pressings, and improving the qualified rate of the product.

[0051] In this embodiment, the hot pressing mechanism 310 further includes a heat dissipation cover and a motor; the heat dissipation cover is sleeved outside the hot pressing roller 311, and an opening is provided at the lower part for the hot pressing roller 311 to extend out, and the adjusting member 312 is disposed on the top of the heat dissipation cover; the motor is disposed on the side of the hot pressing roller 311. Heat dissipation holes are provided around the heat dissipation cover for assisting in the heat dissipation of the hot pressing roller 311; the motor is used to drive the hot pressing roller 311 to rotate.

[0052] In this embodiment, the second feeding mechanism 320 includes a second unwinding roller 322 and a second winding roller 323. The second hot stamping film 321 is wound on the second unwinding roller 322 and moves as the second winding roller 323 winds. The second hot stamping film 321 is disposed between the hot pressing mechanism 310 and the frame 100. The second hot stamping film 321 is a roll material and is unwound by the second unwinding roller 322. The moving direction of the second hot stamping film 321 is set to move on the second area. After the hot pressing mechanism 310 hot presses the substrate, the elements on the second hot stamping film 321 are hot stamped on the second area, and the waste of the second hot stamping film 321 is wound by the second winding roller 323. The hot pressing mechanism 310 is disposed between the second unwinding roller 322 and the second winding roller 323. The hot pressing mechanism 310 presses the second hot stamping film 321 so that the second hot stamping film 321 partially wraps around the hot pressing roller 311.

[0053] In this embodiment, the second feeding mechanism 320 further includes a motor, fixing bolts, and a second adjusting roller 324. The number of motors is two, which are respectively disposed on the sides of the second unwinding roller 322 and the second winding roller 323 and are used to drive the second unwinding roller 322 and the second winding roller 323 to rotate. The number of fixing bolts is two, which are respectively disposed on the second unwinding roller 322 and the second winding roller 323. The positions of the fixing bolts on the rollers can be adjusted to install the second hot stamping films 321 with different width dimensions. The second adjusting roller 324 is movably disposed on the frame 100 through a bracket and is used to press or lift the second hot stamping film 321 to adjust the winding and unwinding tensions of the second unwinding roller 322 and the second winding roller 323. The second adjusting roller 324 can move left and right and up and down to control the pressure or tension on the second hot stamping film 321.

[0054] In this embodiment, the second area is disposed on the surface of the substrate around the first area or the second area is disposed on the surface of the substrate side by side with the first area.

[0055] The second area is disposed on the surface of the substrate around the first area. In this case, first, the first hot stamping film 221 is attached to cover the first area, and the elements of the first hot stamping film 221 are in contact with the first area. Then, when the substrate passes under the hot stamping device 300, the second hot stamping film 321 is attached to the second area, covering the first area and the second area. The elements of the second hot stamping film 321 are in contact with the second area. Since the first hot stamping film 221 is blocked between the first area and the second hot stamping film 321, the elements of the second hot stamping film 321 will not be in contact with the first area. The effect after hot pressing is that the elements of the second area surround the elements of the first area.

[0056] The second region is disposed on the surface of the substrate side by side with the first region. In this case, the first hot stamping film 221 is first attached to cover the first region, and the elements of the first hot stamping film 221 are in contact with the first region. Then, when the substrate passes under the hot stamping device 300, the second hot stamping film 321 is attached to the second region to cover the second region. The elements of the second hot stamping film 321 are in contact with the second region. Since the second region and the first region are in a side-by-side relationship, the width of the second hot stamping film 321 can be set to exactly cover the second region without covering the first region, and the elements of the second hot stamping film 321 will not be in contact with the first region. After hot pressing, the elements of the second region are side by side with the elements of the first region.

[0057] For example, when the substrate is a police license plate, characters such as ellipsis, letters, and numbers are black characters located in the second region, and the last "police" character is a red character located in the first region. The first region and the second region are in a side-by-side relationship. The elements of the first hot stamping film 221 are red, and the elements of the second hot stamping film 321 are black. One hot pressing can complete the hot stamping of the police license plate, and at the same time, two colors, black and red, are hot stamped on the police license plate. Compared with the traditional manufacturing method, one hot stamping step is reduced, the production efficiency is higher, and the product qualification rate is higher.

[0058] As Figure 7 shown, in this embodiment, the hot stamping machine further includes a cleaning device 400 disposed on the frame 100. The cleaning device 400 includes a cleaning brush 410 and a magnetic member 420. The magnetic member 420 is used to adsorb metal debris on the substrate, and the cleaning brush 410 is used to clean the substrate. The magnetic member 420 is fixedly disposed on the frame 100 through a bracket. When the substrate passes under the magnetic frame, the magnetic frame adsorbs the metal debris on the substrate. The cleaning brush 410 is fixedly disposed on the frame 100 through a bracket. The cleaning brush 410 is disposed between the attaching device 200 and the hot stamping device 300 and is used to brush the sundries adsorbed on the substrate after the first hot stamping film 221 is attached to the substrate.

[0059] As Figure 5As shown, in this embodiment, the hot stamping machine further includes a fixing device 500. The fixing device 500 includes a suction head 510 and a suction head moving mechanism 520. The suction head moving mechanism 520 is used to move the suction head 510. The suction head 510 is used to stick the sucked tape on the first hot stamping film 221 and the substrate after the first hot stamping film 221 is attached to the first area, so as to fix the two together. The suction head moving mechanism 520 includes a slide rail. One end of the slide rail is provided with a tape feeding mechanism (not shown in the drawing), and the other end is arranged below the mold 212. The suction head 510 slides on the slide rail to move the tape provided by the tape feeding mechanism and stick it to the substrate below the mold 212. When the first hot stamping film 221 is attached to the first area, the fixing device 500 sticks the tape at the boundary of the first hot stamping film 221, covering the first hot stamping film 221 and the substrate to fixedly connect the two together. The number of the fixing devices 500 is two, and the two tapes are stuck on both sides of the first hot stamping film 221.

[0060] As Figure 1 , Figure 4 and Figure 7 shown, in this embodiment, the hot stamping machine further includes a conveying device 600. The conveying device 600 is a conveyor belt, and the conveyor belt is laid on the frame 100 for sequentially moving the substrate through the attaching device 200 and the hot stamping device 300.

[0061] In this embodiment, the hot stamping machine further includes a heating device. The heating device is arranged at the starting point where the conveying device 600 starts. The substrate first passes through the heating device and then passes through the attaching device 200 and the hot stamping device 300. The heating device is used to preheat the substrate to avoid the problem that the hot stamping elements are incomplete due to too large a temperature difference when the substrate contacts the hot pressing roller 311 subsequently.

[0062] In summary, the hot stamping machine of the present utility model can first attach the first hot stamping film 221 in the first area through the attaching device 200, and then attach the second hot stamping film 321 in the second area through the hot stamping device 300, and the hot stamping device 300 simultaneously hot presses the first hot stamping film 221 and the second hot stamping film 321. It solves the problem of how to hot stamp multiple elements simultaneously in one hot pressing, and also has the advantages of high hot stamping production efficiency and high product qualification rate.

[0063] Moreover, the hot pressing mechanism 310 includes a hot pressing roller 311 and an adjusting member 312. The adjusting member 312 is used to adjust the distance between the hot pressing roller 311 and the frame 100 to adapt to substrates of different thicknesses.

[0064] Moreover, the second area is disposed on the surface of the substrate together with the first area surrounding the first area, or the second area is disposed on the surface of the substrate side by side with the first area. The distribution forms of the second area and the first area are diverse, improving the applicability of the hot stamping machine. Even multiple attaching devices 200 can be added to increase more areas, and more elements can be hot stamped simultaneously in one hot pressing.

[0065] Moreover, the hot stamping machine further includes a cleaning device 400 disposed on the frame 100. The cleaning device 400 includes a cleaning brush plate 410 and a magnetic member 420. The magnetic member 420 is used to adsorb metal debris on the substrate, and the cleaning brush plate 410 is used to clean the substrate. After the substrate is stamped into the shapes of all characters, metal chips and other debris and dust will remain on the surface, which is likely to damage the hot pressing mechanism 310 during hot pressing. Therefore, it is necessary to first use the magnetic member 420 to adsorb the metal debris on the substrate and the cleaning brush plate 410 to brush the surface of the substrate, and then use the hot pressing mechanism 310 for hot pressing.

[0066] Moreover, the hot stamping machine further includes a fixing device 500. The fixing device 500 includes a suction head 510 and a suction head moving mechanism 520. The suction head moving mechanism 520 is used to move the suction head 510. The suction head 510 is used to stick the tape sucked on the first hot stamping film 221 and the substrate after the first hot stamping film 221 is attached to the first area to fix the two together. Half of the tape is stuck on the first hot stamping film 221, and the other half is stuck on the substrate to fixedly connect the two. After hot pressing, the elements of the first hot stamping film 221 are transferred to the first area, and finally the tape and the first hot stamping film 221 are torn off.

[0067] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A hot stamping machine, used to transfer the color, pattern, text and other elements on the hot stamping film to the substrate, characterized in that: It comprises a frame (100) and an attaching device (200) and a hot stamping device (300) arranged thereon, wherein the attaching device (200) comprises a stamping mechanism (210) and a first feeding mechanism (220), and the hot stamping device (300) comprises a hot pressing mechanism (310) and a second feeding mechanism (320); The punching mechanism (210) is used to attach the first hot stamping film (221) provided by the first feeding mechanism (220) to the first area of ​​the substrate, and the hot pressing mechanism (310) is used to attach the second hot stamping film (321) provided by the second feeding mechanism (320) to the second area of ​​the substrate and to simultaneously hot press the first hot stamping film (221) and the second hot stamping film (321).

2. The hot stamping machine according to claim 1, characterized in that: The punching mechanism (210) comprises a mold (212) having a through slot (211) and a punching cutter (213) movably passing through the through slot (211); the first hot stamping film (221) is arranged between the through slot (211) and the punching cutter (213); the punching cutter (213) is used to pass through the through slot (211) to cut the first hot stamping film (221) and attach it to a first area of ​​the substrate.

3. The hot stamping machine according to claim 2, characterized in that: The punching cutter (213) is provided with a cutting portion (214), the cutting portion (214) being matched with the through slot (211), and the cutting portion (214) being in contact with the inner wall of the through slot (211) to cut the first hot stamping film (221) when the punching cutter (213) passes through the through slot (211).

4. The hot stamping machine according to claim 1, characterized in that: The first feeding mechanism (220) comprises a first unwinding roller (222), a first winding roller (223) and a first adjusting roller (224); the first hot stamping film (221) is rolled up on the first unwinding roller (222) and moves as the first winding roller (223) is wound; the first adjusting roller (224) is arranged on the first hot stamping film (221) to adjust its moving direction to form a plane, and the plane is aligned with the stamping mechanism (210).

5. The hot stamping machine according to claim 1, characterized in that: The hot pressing mechanism (310) comprises a hot pressing roller (311) and an adjusting member (312), wherein the adjusting member (312) is used to adjust the distance between the hot pressing roller (311) and the frame (100).

6. The hot stamping machine according to claim 1, characterized in that: The second feeding mechanism (320) comprises a second unwinding roller (322) and a second winding roller (323); the second hot stamping film (321) is rolled up on the second unwinding roller (322) and moves as the second winding roller (323) is wound; the second hot stamping film (321) is arranged between the hot pressing mechanism (310) and the frame (100).

7. The hot stamping machine according to claim 1, characterized in that: The second region is disposed on the surface of the substrate so as to surround the first region, or the second region and the first region are disposed on the surface of the substrate in parallel.

8. The hot stamping machine according to claim 1, characterized in that: The hot stamping machine further comprises a cleaning device (400) arranged on the frame (100), the cleaning device (400) comprising a cleaning brush (410) and a magnetic member (420), the magnetic member (420) being used to absorb metal scraps on the substrate, and the cleaning brush (410) being used to clean the substrate.

9. The hot stamping machine according to claim 1, characterized in that: The hot stamping machine further comprises a fixing device (500), wherein the fixing device (500) comprises a suction head (510) and a suction head moving mechanism (520), wherein the suction head moving mechanism (520) is used to move the suction head (510), and the suction head (510) is used to stick the sucked tape on the first hot stamping film (221) and the substrate after the first hot stamping film (221) is attached to the first area, so as to fix the two together.

10. The hot stamping machine according to claim 1, characterized in that: The hot stamping machine further comprises a conveying device (600), wherein the conveying device (600) is a conveyor belt, which is laid on the frame (100) and is used to move the substrate through the attaching device (200) and the hot stamping device (300) in sequence.

Images