Economical laminating UV (ultraviolet) machine

Abstract

The utility model discloses an economical laminating UV (ultraviolet) machine which comprises a laminating mechanism, a UV mechanism, a cutting and creasing mechanism and a paper collecting mechanism which are sequentially arranged along a paper feeding direction, the film covering mechanism comprises a hot pressing assembly and a film cutting assembly connected with the paper outlet end of the hot pressing assembly. The hot pressing assembly comprises a film barrel, a plurality of film guide rollers, a hot roller and two pressing rollers which are sequentially arranged in the paper feeding direction, the film barrel is used for unwinding a film, the film is led out to the hot roller through the film guide rollers to be heated and then attached to paper, and a paper pressing channel allowing the paper attached with the film to pass through and be pressed is formed between the two pressing rollers; according to the utility model, each process step can be ensured to be smoothly joined, the corresponding process step does not need to be completed on different equipment, the production cost is obviously reduced, the economical efficiency is higher, and the production efficiency is improved at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of printing equipment, in particular to an economical laminating UV machine. BACKGROUND

[0002] At present, with the continuous development of printing technology, general printing process steps include paper feeding, laminating, UV printing, indentation, cutting and paper collecting, in the prior art, the above process steps are generally completed by different equipment, resulting in corresponding increase in production cost, and the process steps cannot be continuously and smoothly connected, thereby reducing production efficiency. SUMMARY

[0003] The utility model aims at providing an economical laminating UV machine, which can ensure smooth connection of various process steps, without the need to complete the corresponding process steps on different equipment, thereby improving production efficiency.

[0004] The utility model discloses the purpose through the following technical scheme:

[0005] An economical laminating UV machine comprises a laminating mechanism, a UV mechanism, a cutting indentation mechanism and a paper collecting mechanism arranged in sequence along a paper feeding direction, the laminating mechanism comprises a hot pressing assembly and a film cutting assembly connected to a paper outlet end of the hot pressing assembly, the hot pressing assembly comprises a film drum, a plurality of film guide rollers, a heating roller and two pressing rollers arranged in sequence along the paper feeding direction, the film drum is used for unwinding a film, the film is guided out to the heating roller through the film guide rollers, and is attached to paper after being heated, and a paper pressing channel is formed between the two pressing rollers to allow the paper with the attached film to pass through and be pressed.

[0006] On the basis of the above technical scheme, the utility model can be improved as follows:

[0007] Further, the film cutting assembly comprises two film cutting rollers arranged at the paper outlet end of the paper pressing channel, and a film cutting motor drivingly connected to the two film cutting rollers, the film cutting motor can drive the two film cutting rollers to rotate to cut the film not attached to the paper.

[0008] Further, the laminating mechanism further comprises a first paper feeding assembly forming a paper feeding channel, the first paper feeding assembly can guide the paper along the paper feeding channel to the paper pressing channel.

[0009] Further, the first paper feeding assembly comprises two paper feeding rubber rollers, and the paper feeding channel is formed between the two paper feeding rubber rollers, when the paper enters the paper feeding channel, the outer circumferential surfaces of the two paper feeding rubber rollers are respectively in contact with two paper surfaces of the paper, so that the paper can be guided along the paper feeding channel to the paper pressing channel.

[0010] Furthermore, the laminating mechanism also includes a paper output assembly with a paper output channel. One end of the paper output channel is connected to the paper output end of the paper pressing channel, and the other end of the paper output channel is connected to the paper input end of the UV mechanism. The paper output assembly can guide paper from the paper output end of the paper pressing channel to the UV mechanism along the paper output channel.

[0011] Furthermore, the paper output assembly includes two paper output rollers, and the paper output channel is formed between the two paper output rollers; when the paper enters the paper output channel, the outer peripheral surfaces of the two paper output rollers respectively contact the two paper surface lines of the coated paper, so that the paper can be guided into the UV mechanism along the paper output channel.

[0012] Furthermore, the UV mechanism includes a printing platform, on which a gantry is provided. The gantry has columns fixedly connected to both sides of the printing platform and a top beam connecting the tops of the two columns. A guide rail is provided on the top beam, and a UV print head is slidably connected to the guide rail. A print head drive motor is provided at one end of the guide rail, and the print head drive motor is connected to the UV print head through a transmission component.

[0013] Furthermore, the cutting and creasing mechanism includes a second paper feeding assembly whose paper feeding end is connected to the paper output end of the UV mechanism, a cutting assembly whose paper feeding end is connected to the paper output end of the second paper feeding assembly, and a creasing assembly whose paper feeding end is connected to the paper output end of the cutting assembly.

[0014] Furthermore, the second paper feeding assembly includes a guide groove, inside which a guide chamber is formed. A conveyor belt platform is provided in the guide chamber so that the UV-printed paper is guided into the cutting assembly along the paper feeding direction in the guide groove.

[0015] Furthermore, the cutting assembly includes an upper cutting blade and a lower cutting blade that can move vertically relative to each other, forming a cutting channel between the upper cutting blade and the lower cutting blade; the creasing assembly includes an upper creasing roller and a lower creasing roller that can move vertically relative to each other, forming a creasing channel between the upper creasing roller and the lower creasing roller.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] The present invention comprises a laminating mechanism, a UV mechanism, a cutting and creasing mechanism, and a paper receiving mechanism arranged sequentially along the paper feeding direction. In this embodiment, the laminating UV machine can sequentially perform laminating, UV printing, cutting and creasing, and recycling of paper, ensuring smooth connection between each process step. It eliminates the need to complete the corresponding process steps on different equipment, significantly reducing production costs and exhibiting high economic efficiency. Attached Figure Description

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a schematic diagram of the structure of the economical UV coating machine in the embodiment;

[0020] Figure 2 This is a schematic diagram of the coating mechanism in the embodiment;

[0021] Figure 3 This is a schematic diagram of the cutting and indentation mechanism in the embodiment;

[0022] Figure 4 for Figure 3 A magnified view of part A.

[0023] The labels on the attached diagram are: 1-Laminating mechanism, 101-Support, 102-Infeed upper glue roller, 103-Infeed lower glue roller, 104-Film cylinder, 105-Guide roller, 106-Heating roller, 107-Upper pressure roller, 108-Lower pressure roller, 109-Film cutting motor, 1010-Upper cutting roller, 1011-Lower cutting roller, 1012-Outfeed upper glue roller, 1013-Outfeed lower glue roller, 2-U V-mechanism, 201-printing platform, 202-guide rail, 203-UV printhead, 204-printhead drive motor, 205-gantry, 206-sprocket, 3-cutting and creasing mechanism, 301-guide groove, 302-conveyor belt platform, 303-upper cutter, 304-lower cutter, 305-upper creasing roller, 306-lower creasing roller, 307-paper guide roller, 4-paper delivery mechanism. Detailed Implementation

[0024] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. These descriptions are intended to aid in understanding the utility model but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] See Figures 1 to 4 This embodiment relates to an economical UV coating machine, including a coating mechanism 1, a UV mechanism 2, a cutting and creasing mechanism 3, and a paper receiving mechanism 4 arranged sequentially along the paper feeding direction; the paper feeding mechanism is used to feed paper to the coating mechanism 1, the coating mechanism 1 is used to coat the paper, the UV mechanism 2 is used to perform UV printing on the coated paper, the cutting and creasing mechanism 3 is used to cut and creasing the UV-printed paper, and the paper receiving mechanism 4 is used to recycle the cut and creasing paper.

[0026] The laminating mechanism 1 includes a first paper feeding assembly, a hot pressing assembly, a film cutting assembly, and a paper output assembly mounted on a support 101. The first paper feeding assembly is used to feed paper into the hot pressing assembly, the hot pressing assembly is used to press the film onto the paper after feeding to complete the lamination, the film cutting assembly is used to cut the film after lamination, and the paper output assembly is used to export the laminated paper and transport it to the UV mechanism 2.

[0027] The first paper feeding assembly includes an upper paper feeding roller 102 and a lower paper feeding roller 103, forming a paper feeding channel between the upper paper feeding roller 102 and the lower paper feeding roller 103. When the paper enters the paper feeding channel, the two paper surfaces respectively contact the outer peripheral surfaces of the upper paper feeding roller 102 and the lower paper feeding roller 103, thereby allowing the paper to be guided into the hot pressing assembly along the paper feeding channel.

[0028] The hot pressing assembly includes a film cylinder 104, multiple guide rollers 105, a heating roller 106, and two pressure rollers. The film cylinder 104 is mounted on a support 101. The film is led out through the guide rollers 105 to the heating roller 106, where the heating roller 106 heats the film. The two pressure roller assemblies are an upper pressure roller 107 and a lower pressure roller 108 arranged opposite each other. A paper pressing channel is formed between the upper pressure roller 107 and the lower pressure roller 108, through which paper can pass. After the paper with the film attached passes through the paper pressing channel, the paper and the film are pressed together.

[0029] The film cutting assembly includes a film cutting motor 109, an upper film cutting roller 1010, and a lower film cutting roller 1011. The film cutting motor 109 drives the upper film cutting roller 1010 and the lower film cutting roller 1011 to roll. After the paper is laminated, it passes between the upper film cutting roller 1010 and the lower film cutting roller 1011, and the film is cut, thus completing the lamination and cutting. This improves convenience, eliminates the need for manual film cutting and leveling, and allows the film to be cut after lamination, avoiding film waste.

[0030] The paper output assembly includes an upper paper output roller 1012 and a lower paper output roller 1013, forming a paper output channel between the upper paper output roller 1012 and the lower paper output roller 1013. When the paper enters the paper output channel, the two paper surfaces of the laminated paper come into contact with the outer peripheral surfaces of the upper paper output roller 1012 and the lower paper output roller 1013, respectively, so that the laminated paper can be exported along the paper output channel and conveyed to the UV mechanism 2.

[0031] The UV mechanism 2 includes a printing platform 201, on which a gantry 205 is mounted. The gantry 205 has columns fixedly connected to both sides of the printing platform 201 and a top beam connecting the tops of the two columns. A guide rail 202 is mounted on the top beam, and a UV print head 203 is slidably connected to the guide rail 202. A print head drive motor 204 is mounted at one end of the guide rail 202. The print head drive motor 204 is connected to the UV print head 203 via a transmission component, so that the UV print head 203 can move along the guide rail 202. The UV printhead 203 slides perpendicular to the paper feeding direction. The transmission components include sprockets 206 at both ends of the guide rail 202 and a chain inside the guide rail 202 and wound between the two sprockets 206. One side of the UV printhead 203 is connected to the chain. When the printhead drive motor 204 starts, it drives one adjacent sprocket 206 to rotate, and the other sprocket 206 follows suit. The chain rotates inside the guide rail 202 to drive the UV printhead 203 to slide along the guide rail 202 to perform UV printing on the paper.

[0032] The cutting and creasing mechanism 3 includes a second paper feeding assembly, a cutting assembly, and a creasing assembly. The second paper feeding assembly is used to feed the UV-printed paper into the cutting assembly. The cutting assembly is used to cut the paper after it has been fed in. The creasing assembly is used to creasing the paper after it has been cut. The paper is then collected by the paper receiving mechanism 4.

[0033] The second paper feeding assembly includes a guide groove 301, inside which a guide chamber is formed. A conveyor belt platform 302 is provided in the guide chamber to guide the UV-printed paper into the cutting assembly along the paper feeding direction within the guide groove 301, avoiding offset errors. The cutting assembly includes an upper cutter 303 and a lower cutter 304 that can move vertically relative to each other, forming a cutting channel between the upper cutter 303 and the lower cutter 304. The creasing assembly includes an upper creasing roller 305 and a lower creasing roller 306 that can move vertically relative to each other, forming a creasing channel between the upper creasing roller 305 and the lower creasing roller 306. The paper passes through the cutting channel and the creasing channel in sequence to complete cutting and creasing respectively. Guide roller groups are provided at the paper feeding end and the paper output end of the cutting channel and the creasing channel. Each guide roller group 307 includes two guide rollers 307 arranged vertically, so that the paper passes through the cutting channel and the creasing channel in sequence along the paper feeding direction to complete cutting and creasing.

[0034] The paper receiving mechanism 4 is a paper receiving tray in the prior art. The paper receiving tray can store the paper after it has been cut and crimped. Those skilled in the art can use other suitable paper receiving mechanisms to replace it according to the actual situation.

[0035] In this embodiment, the UV coating machine can sequentially perform coating, UV printing, cutting, creasing, and recycling of paper, ensuring smooth connection between each process step. It eliminates the need to complete the corresponding process steps on different equipment, significantly reducing production costs and achieving high economic efficiency while improving production efficiency.

[0036] The above embodiments of this utility model are not intended to limit the scope of protection of this utility model. The implementation of this utility model is not limited thereto. All other modifications, substitutions or alterations made to the above structure of this utility model based on the above content of this utility model and in accordance with the common technical knowledge and conventional means in the field, without departing from the basic technical idea of ​​this utility model, shall fall within the scope of protection of this utility model.

Claims

1. An economical UV coating machine, characterized in that, The device includes a laminating mechanism, a UV mechanism, a cutting and creasing mechanism, and a paper receiving mechanism arranged sequentially along the paper feeding direction. The laminating mechanism includes a hot pressing assembly and a film cutting assembly connected to the paper output end of the hot pressing assembly. The hot pressing assembly includes a film tube, multiple guide rollers, a hot roller, and two pressure rollers arranged sequentially along the paper feeding direction. The film tube is used to unwind the film. The film is led out through the guide rollers to the hot rollers, heated, and then adhered to the paper. A paper pressing channel is formed between the two pressure rollers, allowing the paper with the film attached to pass through and be pressed together.

2. The economical UV coating machine according to claim 1, characterized in that, The film cutting assembly includes two film cutting rollers disposed at the paper output end of the paper pressing channel, and a film cutting motor that drives the two film cutting rollers to rotate in order to cut the film that is not attached to the paper.

3. The economical UV coating machine according to claim 2, characterized in that, The laminating mechanism further includes a first paper feeding assembly having a paper feeding channel, which can guide paper along the paper feeding channel into the paper pressing channel.

4. The economical UV coating machine according to claim 3, characterized in that, The first paper feeding assembly includes two paper feeding rollers, and the paper feeding channel is formed between the two paper feeding rollers. When the paper enters the paper feeding channel, the outer peripheral surfaces of the two paper feeding rollers respectively contact the two paper surface lines of the paper, so that the paper can be guided into the paper pressing channel along the paper feeding channel.

5. The economical UV coating machine according to claim 4, characterized in that, The laminating mechanism further includes a paper output assembly with a paper output channel. One end of the paper output channel is connected to the paper output end of the paper pressing channel, and the other end of the paper output channel is connected to the paper input end of the UV mechanism. The paper output assembly can guide paper from the paper output end of the paper pressing channel to the UV mechanism along the paper output channel.

6. The economical UV coating machine according to claim 5, characterized in that, The paper output assembly includes two paper output rollers, and the paper output channel is formed between the two paper output rollers. When the paper enters the paper output channel, the outer peripheral surfaces of the two paper output rollers respectively contact the two paper surface lines of the coated paper, so that the paper can be guided into the UV mechanism along the paper output channel.

7. The economical UV coating machine according to claim 6, characterized in that, The UV mechanism includes a printing platform with a gantry frame. The gantry frame has columns fixedly connected to both sides of the printing platform and a top beam connecting the tops of the two columns. A guide rail is provided on the top beam, and a UV print head is slidably connected to the guide rail. A print head drive motor is provided at one end of the guide rail, and the print head drive motor is connected to the UV print head via a transmission component.

8. The economical UV coating machine according to claim 1, characterized in that, The cutting and creasing mechanism includes a second paper feeding assembly whose paper feeding end is connected to the paper output end of the UV mechanism, a cutting assembly whose paper feeding end is connected to the paper output end of the second paper feeding assembly, and a creasing assembly whose paper feeding end is connected to the paper output end of the cutting assembly.

9. The economical UV coating machine according to claim 8, characterized in that, The second paper feeding assembly includes a guide groove, inside which a guide chamber is formed. A conveyor belt platform is provided in the guide chamber so that the UV-printed paper is guided into the cutting assembly along the paper feeding direction in the guide groove.

10. The economical UV coating machine according to claim 9, characterized in that, The cutting assembly includes an upper cutting blade and a lower cutting blade that can move vertically relative to each other, forming a cutting channel between the upper cutting blade and the lower cutting blade; the creasing assembly includes an upper creasing roller and a lower creasing roller that can move vertically relative to each other, forming a creasing channel between the upper creasing roller and the lower creasing roller.

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