CN110816042A - A multifunctional printing machine - Google Patents

Abstract

The invention discloses a multifunctional printing machine, comprising a frame and a first jet printing assembly, a bronzing assembly, a feeding mechanism, a feeding mechanism and a first driving mechanism for driving the motion of the feeding mechanism mounted on the frame. The driving mechanism, the discharging mechanism and the receiving mechanism are arranged at one end of the frame, and the discharging mechanism is arranged above the receiving mechanism, and the bronzing assembly is arranged at the end of the frame. At the other end, the first jet printing assembly is arranged between the hot stamping assembly and the discharging mechanism. By using the printing machine provided by the present invention to print, the coil placed on the unwinding mechanism is firstly sprayed with color patterns through the first spray-printing assembly, and then subjected to bronzing treatment through the bronzing assembly, which not only makes the printed pattern more realistic The three-dimensional effect is excellent, and because the bronzing process can be carried out after printing, the production efficiency is greatly improved, and the coloring firmness of the bronzing is not affected, which ensures the quality of the printing bronzing.

Description

A multifunctional printing machine

technical field

The present invention relates to the technical field of printing equipment, and more particularly, to a multifunctional printing machine.

Background technique

Printing machines are widely used in daily life, but the existing printing machines can only achieve digital printing of white, color and varnish, which makes it difficult to completely restore the authenticity of the real object. In order to make the printed pattern and the real object closer to the realistic three-dimensional effect, it is now a common practice to use a bronzing machine for bronzing after printing with an ordinary printing machine. Although this can increase the three-dimensional effect of the printed pattern, because the printing machine and the bronzing machine are used separately , It is necessary to repeat the rewinding and unwinding, which is not only time-consuming and labor-intensive, but also affects the work efficiency. Because the bronzing is carried out for a period of time after printing, it will affect the coloring firmness of the bronzing and affect the quality of the bronzing.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the present invention provides a multi-function printing machine, which combines printing and bronzing to improve production efficiency and printing bronzing quality.

The technical scheme adopted by the present invention to solve its technical problems is:

A multifunctional printing machine, comprising a frame and a first jet printing assembly, a bronzing assembly, a discharging mechanism, a receiving mechanism and a first driving mechanism for driving the movement of the receiving mechanism, which are installed on the frame, and the The discharging mechanism and the receiving mechanism are arranged at one end of the frame, and the discharging mechanism is arranged above the receiving mechanism, and the bronzing assembly is arranged at the other end of the frame, so the The first jet printing assembly is arranged between the hot stamping assembly and the discharging mechanism.

Preferably, the hot stamping assembly includes a driving drum, a hot stamping drum, and a hot stamping pulling member and a hot stamping discharging member arranged above the hot stamping drum and located on both sides of the hot stamping drum, and the driving drum is arranged on the hot stamping drum. Below the bronzing drum, the bronzing pulling material is driven by a second driving mechanism.

Preferably, the first spray-printing assembly includes a spray-head assembly for spraying color patterns, bronzing resistance oil and bronzing primer, and a first beam mounted on the frame, the spray-head assembly is slidably arranged on the on the first beam.

Preferably, the first jet printing assembly further includes a first motor, a first driving wheel and a first conveyor belt, two ends of the first beam are respectively provided with a first driven wheel, and the first conveyor belt is connected Two of the first driven wheels, the nozzle assembly is arranged on the first conveyor belt, the first motor is connected to the first driving wheel, and the first driving wheel is connected to any one of the first driven wheels .

Preferably, the spray head assembly includes a bronzing resistance oil spray head, a bronzing base oil spray head and a plurality of digital color spray heads.

Preferably, a side of the bronzing assembly away from the discharging mechanism is provided with a second printing assembly for printing varnish, the second printing assembly comprising a varnish nozzle and a A second beam, the varnish spray head is slidably arranged on the second beam.

Preferably, the second jet printing assembly further includes a second motor, a second driving wheel and a second conveyor belt, two ends of the second beam are respectively provided with a second driven wheel, and the second conveyor belt connects the two The second driven wheel, the varnish spray head is arranged on the second conveyor belt, the second motor is connected to the second driving wheel, and the second driving wheel is connected to any one of the second driven wheels .

Preferably, a tension compensation component is arranged between the receiving mechanism and the hot stamping component.

Preferably, the tension compensation assembly is arranged at the lower end of the frame, and the tension compensation assembly includes two mounting frames symmetrically arranged on the frame and rotatably installed between the two mounting frames The main body of the assembly and the cylinder that drives the main body to rotate, the main body of the assembly includes two connecting rods arranged in parallel, and two pressure rods are respectively adjustable between the two ends of the two connecting rods. A tensioning rod is arranged therebetween, and two ends of the tensioning rod pass through the connecting rods respectively and are rotatably connected to the mounting frame.

Preferably, a tensioning roller is arranged between the bronzing roller, the bronzing pulling member and the bronzing discharging member, and a pressing roller is arranged below the bronzing roller.

The beneficial effects of the present invention are: by using the printing machine provided by the present invention to print, the coil placed on the unwinding mechanism is firstly sprayed with color patterns through the first spray printing assembly, and then subjected to bronzing treatment through the bronzing assembly, and finally The rewinding mechanism rewinds the printed coil, which not only makes the printed pattern closer to the realistic three-dimensional effect, but also greatly improves the production efficiency because the bronzing process can be performed after printing, and it will not affect the coloring firmness of the bronzing. degree, to ensure the quality of printing bronzing. The invention is simple in operation, good in use effect and easy to popularize and use.

Description of drawings

FIG. 1 is a schematic structural diagram of the multifunctional printing machine of the present invention.

FIG. 2 is a schematic cross-sectional view of the multifunctional printing machine of the present invention.

FIG. 3 is a schematic structural diagram of the first jet printing assembly of the multifunctional printer of the present invention.

FIG. 4 is a schematic structural diagram of the nozzle assembly of the multifunctional printer of the present invention.

FIG. 5 is a schematic structural diagram of the second jet printing assembly of the multifunctional printer of the present invention.

FIG. 6 is a schematic structural diagram of the tension compensation assembly of the multifunctional printing machine of the present invention.

Among them: 1-frame, 2-first printing assembly, 21-printing head assembly, 211-blocking bronzing oil spraying head, 212- bronzing base oil spraying head, 213-digital color spraying head, 22-first beam, 23-first Motor, 24- the first driving wheel, 25- the first conveyor belt, 26- the first driven wheel, 3- bronzing components, 31- driving roller, 32- bronzing roller, 33- bronzing puller, 34- bronzing unwinding Pieces, 35-tension roller, 4-unwinding mechanism, 5-receiving mechanism, 6-second printing assembly, 61-varnish nozzle, 62-second beam, 63-second motor, 64-second Driving pulley, 65-Second conveyor belt, 66-Second movable pulley, 7-Tension compensation component, 71-Mounting frame, 72-Component body, 721-Connecting rod, 722-Pressing rod, 723-Tension rod, 73-air cylinder, 8-pressing roller, 9-first driving mechanism.

Detailed ways

In the description of the present invention, it should be noted that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right", " The orientations or positional relationships indicated by vertical, horizontal, top, bottom, inside, and outside are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying It is described, rather than indicated or implied, that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are intended to illustrate the present invention, but not to limit the scope of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present invention.

Please refer to accompanying drawings 1-2. A multifunctional printing machine in this embodiment includes a frame 1, a first jet printing assembly 2, a bronzing assembly 3, a feeding mechanism 4, a first printing assembly 2, a bronzing assembly 3, a feeding mechanism 4, and a receiving and The feeding mechanism 5 and the first driving mechanism 9 that drives the movement of the feeding mechanism 5, the feeding mechanism 4 and the feeding mechanism 5 are arranged at one end of the frame 1, and the feeding mechanism 4 is set Above the receiving mechanism 5 , the bronzing assembly 3 is disposed at the other end of the frame 1 , and the first printing assembly 2 is disposed between the bronzing assembly 3 and the discharging mechanism 4 .

Based on the above-mentioned technical features of the multifunctional printing machine, the coil placed on the unwinding mechanism 4 during printing is firstly sprayed with color patterns through the first spray printing assembly 2, and then subjected to bronzing treatment through the bronzing assembly 3, and finally the material is received. The mechanism 5 rewinds the printed coil, which not only makes the printed pattern closer to the realistic three-dimensional effect, but also greatly improves the production efficiency because the bronzing process can be performed after printing, and the coloring firmness of the bronzing is not affected. , to ensure the quality of printing bronzing. The invention is simple in operation, good in use effect and easy to popularize and use.

In this embodiment, the hot stamping assembly 3 includes a driving drum 31 , a hot stamping drum 32 , and a hot stamping pulling member 33 and a hot stamping discharging member 34 arranged above the hot stamping drum 32 and located on both sides of the hot stamping drum 32 respectively. , the driving drum 31 is arranged below the hot stamping drum 32, and the hot stamping pulling member 33 is driven by a second driving mechanism (not shown in the figure). When working, first install the hot stamping foil on the hot stamping material release member 34, then pass the hot stamping foil between the driving drum 31 and the hot stamping drum 32 to achieve pressure, and then fix it on the hot stamping pull material. Then, the second driving mechanism drives the hot stamping pulling member 33 to transport, and at the same time, the hot stamping drum 32 is provided with a heating device to heat the hot stamping foil, so as to realize the transmission of the hot stamping foil through the driving drum 31 And the bronzing treatment of the coil between the bronzing rollers 32.

Please refer to FIGS. 3-4 . In this embodiment, the first spray printing assembly 2 includes a spray head assembly 21 for spraying color patterns, bronzing resistance oil and bronzing primer, and a spray head assembly 21 installed on the frame 1 . A first beam 22 , the spray head assembly 21 is slidably disposed on the first beam 22 . Specifically, the spray head assembly 21 includes a bronzing resistance oil spray head 211 , a bronzing base oil spray head 212 and a plurality of digital color spray heads 213 . When the coil passes through the nozzle assembly 21, a plurality of the digital color nozzles 213 realize color printing on the coil, and the bronzing resistance oil nozzle 211 sprays the bronzing resistance oil at the position that does not need bronzing. The location is sprayed by the bronzing oil nozzle 212 to print the bronzing base oil. The first jet printing assembly 2 further includes a first motor 23, a first driving wheel 24 and a first conveyor belt 25. Two ends of the first beam 22 are respectively provided with a first driven wheel 26, and the first The conveyor belt 25 is connected to the two first driven wheels 26 , the nozzle assembly 21 is arranged on the first conveyor belt 25 , the first motor 23 is connected to the first driving wheel 24 , and the first driving wheel 24 is connected to any one of the first driven wheels 26 . When the nozzle assembly 21 needs to be moved, the first motor 23 is activated to drive the first driving wheel 24 to rotate, and the first driving wheel 24 drives the first driven wheel 26 connected to it to rotate. The first driven wheel 26 drives the first conveyor belt 25 to move, thereby realizing the movement of the spray head assembly 21 . In addition, the first beam 22 is also provided with an LED lamp for UV curing.

Please refer to FIG. 5 , in this embodiment, the side of the hot stamping component 3 away from the discharging mechanism 4 is provided with a second printing component 6 for printing varnish, and the second printing component 6 includes The varnish spray head 61 and the second beam 62 arranged on the frame 1 are slidably arranged on the second beam 62 . By arranging the varnish nozzle 61, a layer of protective varnish coating can be applied to the printed pattern, thereby realizing the multi-process of UV digital color jet printing, UV digital cold stamping and UV three-dimensional varnish of the package material. Finished at once.

In addition, since the varnish nozzle 61 needs to move when spraying varnish, the second printing assembly 6 further includes a second motor 63 , a second driving wheel 64 and a second conveyor belt 65 , the second beam 62 A second driven wheel 66 is respectively provided at both ends of the belt, the second conveyor belt 65 is connected to the two second driven wheels 66, the varnish nozzle 61 is arranged on the second conveyor belt 65, the second The motor 63 is connected to the second driving wheel 64 , and the second driving wheel 64 is connected to any one of the second driven wheels 66 . After the second motor 63 is started, it drives the second driving wheel 64 to rotate, the second driving wheel 64 drives the second driven wheel 66 connected to it to rotate, and the second driven wheel 66 drives the first driven wheel 66 to rotate. The two conveyor belts 65 move, thereby realizing the movement of the varnish nozzle 61 . In addition, in order to ensure the curing of the varnish, the second beam 62 is also provided with an LED lamp for UV curing.

Please refer to FIG. 6 , in this embodiment, a tension compensation component 7 is provided between the receiving mechanism 5 and the hot stamping component 3 , and the tension compensation component 7 is arranged at the lower end of the frame 1 , the tension compensation assembly 7 includes two mounting brackets 71 symmetrically arranged on the frame 1 , an assembly main body 72 rotatably installed between the two mounting brackets 71 , and a drive for driving the assembly main body 72 to rotate. The cylinder 73, the main body 72 of the assembly includes two connecting rods 721 arranged in parallel, and two pressure rods 722 are respectively adjustable between the two ends of the connecting rods 721, and the two connecting rods 721 can be adjusted as required. A tensioning rod 723 is provided between the two pressing rods 722 , and two ends of the tensioning rod 723 pass through the connecting rods 721 , respectively, and are rotatably connected to the mounting frame 71 . In actual use, the coil coming out of the hot stamping assembly first passes through the lower surface of one of the pressing rods 722, then passes through the upper surface of the tensioning rod 723, and then passes through the lower surface of the other pressing rod 722, Finally, it is connected to the receiving mechanism 5 . When the angle of the main body of the assembly needs to be adjusted, it only needs to be adjusted by the air cylinder 73 .

In this embodiment, the first driving mechanism 9 and the second driving mechanism are motors or motors, which can be selected according to actual needs. The feeding mechanism 4 in this embodiment is a feeding cylinder, and the roll material to be printed can be directly sleeved on the feeding cylinder. The rewinding mechanism 5 is a rewinding cylinder through which the printed coil is directly wound.

In this embodiment, a tensioning roller 35 is provided between the bronzing roller 32, the bronzing pulling member 33 and the bronzing discharging member 34, and a pressing roller 8 is arranged below the bronzing roller 32, so as to ensure The roll material, hot stamping foil and the roll material to be printed will not deviate, which improves the quality of printing hot stamping.

The working process of the multifunctional printing machine in this embodiment is as follows: firstly, the coil to be printed is installed on the unwinding mechanism 4, and then passes through the first printing component 2, the bronzing component 3, and the tensioning component in sequence. The compensating assembly 7 is finally fixed on the receiving mechanism 5, and then the first driving mechanism 9 and the second driving mechanism are activated to realize the printing and bronzing of the coil.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principle of the present invention, several improvements and replacements can be made. These improvements and replacements It should also be regarded as the protection scope of the present invention.

Claims (10)

1. a multifunctional printing machine, it is characterized in that: comprise frame and the first jet printing assembly that is installed on described frame, bronzing assembly, unwinding mechanism, material receiving mechanism and drive the movement of described material receiving mechanism The first drive mechanism, the discharging mechanism and the receiving mechanism are arranged at one end of the frame, and the discharging mechanism is arranged above the receiving mechanism, and the bronzing assembly is arranged on the machine. At the other end of the frame, the first jet printing assembly is arranged between the hot stamping assembly and the discharging mechanism. 2. The multifunctional printing machine according to claim 1, wherein the hot stamping assembly comprises a driving roller, a hot stamping roller, and a hot stamping pull material arranged above the hot stamping roller and respectively located on both sides of the hot stamping roller The active drum is arranged below the hot stamping drum, and the hot stamping pulling material is driven by a second driving mechanism. 3. The multifunctional printing machine according to claim 1, wherein the first jet printing assembly comprises a jet head assembly for jet printing color patterns, bronzing resistance oil and bronzing base oil, and a nozzle assembly installed on the frame on the first beam, the spray head assembly is slidably arranged on the first beam. 4. The multifunctional printing machine according to claim 3, wherein the first jet printing assembly further comprises a first motor, a first driving wheel and a first conveyor belt, and two ends of the first beam are respectively A first driven wheel is provided, and the first conveyor belt is connected with the two first driven wheels, the nozzle assembly is arranged on the first conveyor belt, and the first motor is connected with the first driving wheel, The first driving wheel is connected to any one of the first driven wheels. 5. The multifunctional printing machine according to claim 3, wherein the nozzle assembly comprises a bronzing resistance oil nozzle, a bronzing base oil nozzle and a plurality of digital color nozzles. 6. The multifunctional printing machine according to any one of claims 1-5, characterized in that: the side of the bronzing assembly away from the discharging mechanism is provided with a second jet printing assembly for jet printing varnish, The second jet printing assembly includes a varnish jet head and a second beam arranged on the frame, and the varnish jet head is slidably arranged on the second beam. 7. The multifunctional printing machine according to claim 6, wherein the second jet printing assembly further comprises a second motor, a second driving wheel and a second conveyor belt, and two ends of the second beam are respectively A second driven wheel is provided, the second conveyor belt is connected to the two second driven wheels, the varnish nozzle is arranged on the second conveyor belt, the second motor is connected to the second driving wheel, The second driving wheel is connected to any one of the second driven wheels. 8. The multifunctional printing machine according to any one of claims 1 to 5, wherein a tension compensation component is arranged between the receiving mechanism and the hot stamping component. 9 . The multifunctional printing machine according to claim 8 , wherein the tension compensation assembly is disposed at the lower end of the frame, and the tension compensation assembly comprises two symmetrically disposed on the frame. 10 . an installation frame, an assembly main body rotatably installed between the two installation frames, and a cylinder for driving the assembly main body to rotate, the assembly main body includes two connecting rods arranged in parallel, two ends between the two connecting rods Two pressing rods are respectively connected in an adjustable manner, a tensioning rod is arranged between the two pressing rods, and two ends of the tensioning rod pass through the connecting rods respectively and are rotatably connected to the mounting frame. 10. The multifunctional printing machine as claimed in claim 2, wherein a tensioning roller is provided between the bronzing roller, the bronzing puller and the bronzing discharging part, and a tension roller is arranged below the bronzing roller. There is a pressing roller.

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