Digital printing cold gold stamping and hot gold stamping all-in-one machine

Abstract

The utility model relates to the technical field of printing equipment, in particular to a digital printing cold gilding and hot gilding all-in-one machine which comprises a machine frame, a digital ink jet printing device, a cold gilding mechanism, a hot gilding mechanism and a gilding film winding and unwinding device, and the gilding film winding and unwinding device comprises a seat body, a gilding film unwinding mechanism and a waste film winding mechanism. The rack is rotationally connected with a plurality of cold ironing waste film guide wheels, a plurality of first guide wheels, a plurality of second guide wheels, a plurality of hot ironing waste film guide wheels and a plurality of third guide wheels, and the first guide wheels are distributed on the outer sides of the cold ironing waste film guide wheels; the multiple second guide wheels are distributed on the outer sides of the multiple cold stamping waste film guide wheels and located between the first guide wheel and the feeding side of the hot stamping mechanism, and the multiple third guide wheels are distributed on the discharging side of the hot stamping mechanism. Cold gold stamping and hot gold stamping are integrated together, the structure is compact, a user can select one gold stamping mode according to actual requirements after digital printing is completed on a material belt, use is flexible, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing equipment technical field especially is a kind of digital printing cold gold stamping and hot gold stamping integrated machine. BACKGROUND

[0002] Gold stamping is also called "stamping", it is a kind of printing decoration process. It refers to the use of metal printing plate to print out gold color text or pattern on printed matter. With the rapid development of stamping foil and packaging industry, the application of gold stamping technology becomes more and more widely. Different printing process requirements are different, and the gold stamping method is also different. Some printed matter needs cold gold stamping, and some printed matter needs hot gold stamping. When the printed matter needs cold gold stamping, it is generally put through cold gold stamping printing machine, and when the printed matter needs hot gold stamping, it is generally put through hot gold stamping printing machine. Cold gold stamping printing machine and hot gold stamping printing machine are two independent equipment, such as: the Chinese patent document with application number 201610266528.2 discloses an intermittent cold gold stamping printing machine, which can only complete cold gold stamping on printed matter. SUMMARY

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a kind of digital printing cold gold stamping and hot gold stamping integrated machine.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A kind of digital printing cold gold stamping and hot gold stamping integrated machine, it includes rack, digital inkjet printing device installed on rack, cold gold stamping mechanism installed on rack and located at the discharge side of digital inkjet printing device, hot gold stamping mechanism installed on rack and located at the side of cold gold stamping mechanism away from digital inkjet printing device, and gold stamping film winding and unwinding device installed on rack and arranged between cold gold stamping mechanism and hot gold stamping mechanism, gold stamping film winding and unwinding device includes seat body installed on rack, gold stamping film unwinding mechanism arranged on seat body and waste film winding mechanism arranged on seat body and arranged side by side with gold stamping film unwinding mechanism, rack is rotatably connected with a plurality of cold waste film guide rollers, a plurality of first guide rollers, a plurality of second guide rollers, a plurality of hot waste film guide rollers and a plurality of third guide rollers, a plurality of cold waste film guide rollers are distributed between the discharge side of cold gold stamping mechanism and waste film winding mechanism along the path of winding waste film, a plurality of first guide rollers are distributed outside a plurality of cold waste film guide rollers, a plurality of second guide rollers are distributed outside a plurality of cold waste film guide rollers and located between first guide roller and the feeding side of hot gold stamping mechanism, a plurality of hot waste film guide rollers are distributed between the discharge side of hot gold stamping mechanism and waste film winding mechanism along the path of winding waste film, and a plurality of third guide rollers are distributed on the discharge side of hot gold stamping mechanism.

[0006] Further, the rack is rotationally connected with a plurality of feeding rollers, and the plurality of feeding rollers are distributed on the feeding side of the digital inkjet printing device.

[0007] Further, the cold stamping mechanism is installed on the cold stamping frame of the rack, rotationally connected with a water-cooled roller, rotationally arranged on the cold stamping frame and above the water-cooled roller, a upper cold stamping pressure roller, swing arranged on the rack, rotationally connected with a cold stamping swing arm and below the water-cooled roller, a lower cold stamping pressure roller, installed on the rack and used to drive the cold stamping swing arm and the lower cold stamping pressure roller to approach or away from the water-cooled roller, a cold stamping swing driver, installed on the cold stamping frame and used to drive the water-cooled roller to rotate, and a UV light curing device installed on the cold stamping frame and covering the outside of one side of the water-cooled roller.

[0008] Further, the cold stamping mechanism further comprises a spacing adjustment driver installed on the cold stamping frame, and the upper cold stamping pressure roller is rotationally connected with an adjustment end of the spacing adjustment driver.

[0009] Further, the hot stamping mechanism comprises a hot stamping frame installed on the rack, a hot stamping roller rotationally connected with the hot stamping frame, a heater installed on the hot stamping frame and covering the upper side of the hot stamping roller and used to heat the hot stamping roller, a hot stamping swing arm rotationally connected with the rack, a hot stamping pressure roller rotationally connected with the hot stamping swing arm and located below the hot stamping roller, a hot stamping rotation driver installed on the hot stamping frame and used to drive the hot stamping roller to rotate, and a hot stamping swing driver installed on the rack and used to drive the hot stamping swing arm and the hot stamping pressure roller to approach or away from the hot stamping roller.

[0010] Further, the heater is an electromagnetic induction heating mechanism.

[0011] Further, the digital printing cold and hot stamping all-in-one machine further comprises a non-contact laser metering device arranged between the digital inkjet printing device and the cold stamping mechanism.

[0012] The utility model discloses an advantageous effect: in practical application, the material belt of moving passes through digital inkjet printing device, and digital inkjet printing device carries out digital printing to material belt, when needing to cold gold stamping to the material belt of digital printing, the gold stamping film material on the gold stamping film mechanism is overlapped together with the material belt of digital printing and passes through the cold gold stamping mechanism, and the cold gold stamping mechanism cold gold stamping of gold stamping film material is gold stamped on the material belt of digital printing, and the material belt after cold gold stamping film is exported after winding through a plurality of first material guide wheel, and the waste film of gold stamping film material is separated with the gold stamping film of gold stamping film material and winds through a plurality of cold gold stamping waste film guide wheel and is wound on the waste film mechanism, and the waste film mechanism is rolled to waste film, when needing to hot gold stamping to the material belt of digital printing, the material belt of digital printing passes through the cold gold stamping mechanism and winds through a plurality of first material guide wheel and a plurality of second material guide wheel, and the gold stamping film material on the gold stamping film mechanism is overlapped together with the material belt of digital printing and passes through the hot gold stamping mechanism, and the hot gold stamping mechanism hot gold stamping of gold stamping film material is gold stamped on the material belt of digital printing, and the material belt after hot gold stamping film is exported after winding through a plurality of third material guide wheel, and the waste film of gold stamping film material is separated with the gold stamping film of gold stamping film material and winds through a plurality of hot gold stamping waste film guide wheel and is wound on the waste film mechanism, and the waste film mechanism is rolled to waste film. The utility model integrates cold gold stamping and hot gold stamping together, and the structure is compact, after completing digital printing to the material belt, the user can select one kind of gold stamping mode according to actual demand, and the use is flexible, and the practicality is strong. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the plane structure schematic diagram of the utility model.

[0014] Fig. 2 It is the three-dimensional structure schematic diagram of the cold gold stamping mechanism of the utility model.

[0015] Fig. 3 It is the three-dimensional structure schematic diagram of the hot gold stamping mechanism of the utility model.

[0016] MARKS OF THE DRAWINGS:

[0017] 1, rack, 2, digital inkjet printing device, 3, cold gold stamping mechanism, 4, hot gold stamping mechanism, 5, gold stamping film take-off device, 6, seat, 7, gold stamping film mechanism, 8, waste film mechanism, 9, cold gold stamping waste film guide wheel, 10, first material guide wheel, 11, second material guide wheel, 12, hot gold stamping waste film guide wheel, 13, third material guide wheel, 14, feed roller, 15, cold stamping frame, 16, water-cooled roller, 17, upper cold stamping pressure roller, 18, cold stamping swing arm, 19, lower cold stamping pressure roller, 20, cold stamping swing driver, 21, cold stamping rotation driver, 22, UV light curing device, 23, spacing adjustment driver, 24, hot stamping frame, 25, hot stamping roller, 26, heater, 27, hot stamping swing arm, 28, hot stamping pressure roller, 29, hot stamping rotation driver, 30, hot stamping swing driver, 31, non-contact laser meter. Detailed Implementation

[0018] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.

[0019] like Figs. 1 to 3 As shown, this utility model provides a digital printing cold foil stamping and hot foil stamping integrated machine, which includes a frame 1, a digital inkjet printing device 2 mounted on the frame 1, a cold foil stamping mechanism 3 mounted on the frame 1 and located on the discharge side of the digital inkjet printing device 2, a hot foil stamping mechanism 4 mounted on the frame 1 and located on the side of the cold foil stamping mechanism 3 away from the digital inkjet printing device 2, and a foil stamping film receiving and dispensing device 5 mounted on the frame 1 and positioned above and between the cold foil stamping mechanism 3 and the hot foil stamping mechanism 4. The foil stamping film receiving and dispensing device 5 includes a base 6 mounted on the frame 1, a foil stamping film dispensing mechanism 7 disposed on the base 6, and a waste film collecting mechanism 8 disposed on the base 6 and arranged side by side with the foil stamping film dispensing mechanism 7. The frame 1 is rotatably connected to multiple cold foil stamping waste films. The device includes a film guide roller 9, multiple first guide rollers 10, multiple second guide rollers 11, multiple hot stamping waste film guide rollers 12, and multiple third guide rollers 13. The multiple cold stamping waste film guide rollers 9 are distributed along the path of the wound waste film between the discharge side of the cold stamping mechanism 3 and the waste film collection mechanism 8. The multiple first guide rollers 10 are distributed on the outside of the multiple cold stamping waste film guide rollers 9. The multiple second guide rollers 11 are distributed on the outside of the multiple cold stamping waste film guide rollers 9 and are located between the first guide rollers 10 and the feed side of the hot stamping mechanism 4. The multiple hot stamping waste film guide rollers 12 are distributed along the path of the wound waste film between the discharge side of the hot stamping mechanism 4 and the waste film collection mechanism 8. The multiple third guide rollers 13 are distributed on the discharge side of the hot stamping mechanism 4.

[0020] In actual application, the moving material belt (printed matter, etc.) passes through the digital inkjet printing device 2, the digital inkjet printing device 2 performs digital printing on the material belt, when cold gold stamping is needed for the material belt after digital printing, the gold stamping film material on the gold stamping film releasing mechanism 7 is overlapped with the material belt after digital printing and then passes through the cold gold stamping mechanism 3, the cold gold stamping mechanism 3 cold-stamps the gold stamping film of the gold stamping film material on the material belt after digital printing, the material belt after cold gold stamping is output after passing through a plurality of first material guiding wheels 10, the waste film of the gold stamping film material is separated from the gold stamping film of the gold stamping film material and then winds on the waste film collecting mechanism 8 after passing through a plurality of cold gold stamping waste film guiding wheels 9, the waste film collecting mechanism 8 winds the waste film; when hot gold stamping is needed for the material belt after digital printing, the material belt after digital printing passes through the cold gold stamping mechanism 3 and then passes through a plurality of first material guiding wheels 10 and a plurality of second material guiding wheels 11, the gold stamping film material on the gold stamping film releasing mechanism 7 is overlapped with the material belt after digital printing and then passes through the hot gold stamping mechanism 4, the hot gold stamping mechanism 4 hot-stamps the gold stamping film of the gold stamping film material on the material belt after digital printing, the material belt after hot gold stamping is output after passing through a plurality of third material guiding wheels 13, the waste film of the gold stamping film material is separated from the gold stamping film of the gold stamping film material and then winds on the waste film collecting mechanism 8 after passing through a plurality of hot gold stamping waste film guiding wheels 12, the waste film collecting mechanism 8 winds the waste film. The cold gold stamping and the hot gold stamping are integrated together in the utility model, the structure is compact, after the material belt is completed digital printing, the user can select one kind of gold stamping mode according to actual demand, the use is flexible, the practicality is strong.

[0021] In the embodiment, the plurality of feeding rollers 14 are rotationally connected to the rack 1 and are distributed on the feeding side of the digital inkjet printing device 2. In actual application, the material belt enters the digital inkjet printing device 2 after passing through the plurality of feeding rollers 14, the digital inkjet printing device 2 performs digital printing on the material belt, and the stability of the movement of the material belt is improved.

[0022] In the embodiment, the cold gold stamping mechanism 3 is arranged on the cold stamping frame 15 of the rack 1, the water-cooled roller 16 is rotationally connected to the cold stamping frame 15, the upper cold stamping pressure roller 17 is rotationally arranged on the cold stamping frame 15 and is located above the water-cooled roller 16, the cold stamping swing arm 18 is swingingly arranged on the rack 1, the lower cold stamping pressure roller 19 is rotationally connected to the cold stamping swing arm 18 and is located below the water-cooled roller 16, the cold stamping swing driver 20 is arranged on the rack 1 and is used to drive the cold stamping swing arm 18 and the lower cold stamping pressure roller 19 to be close to or away from the water-cooled roller 16, the cold stamping rotation driver 21 is arranged on the cold stamping frame 15 and is used to drive the water-cooled roller 16 to rotate, and the UV light curing device 22 is arranged on the cold stamping frame 15 and covers one side of the water-cooled roller 16. Specifically, the cold stamping swing driver 20 can adopt a pneumatic cylinder, and the cold stamping rotation driver 21 can adopt a motor.

[0023] In actual application, when cold stamping of the material tape after digital printing is needed, the stamping film material on the stamping film releasing mechanism 7 is overlapped with the material tape after digital printing, and then is wound outside the water-cooled roller 16 and passes through the gap between the water-cooled roller 16 and the upper cold stamping pressure roller 17, the gap between the water-cooled roller 16 and the UV light curing device 22, the upper cold stamping pressure roller 17 presses the stamping film material on the material tape after digital printing, the UV light curing device 22 performs UV light curing on the material tape after printing, the cold stamping rotating driver 21 drives the water-cooled roller 16 to rotate, at the same time, the cold stamping swing driver 20 drives the cold stamping swing arm 18 to approach the water-cooled roller 16 together with the lower cold stamping pressure roller 19, until the lower cold stamping pressure roller 19 presses the stamping film material on the material tape after digital printing, with the cooperation of the rotating water-cooled roller 16 and the upper cold stamping pressure roller 17 and the lower cold stamping pressure roller 19, cold stamping of the material tape after printing is realized. When hot stamping of the material tape after digital printing is needed, the material tape after digital printing is wound through the water-cooled roller 16, at this time, the water-cooled roller 16 is in normal temperature state, the UV light curing device 22 performs UV light curing on the material tape after digital printing, the material tape after UV light curing is wound through the plurality of first material guiding wheels 10 and the plurality of second material guiding wheels 11, the stamping film material on the stamping film releasing mechanism 7 is overlapped with the material tape after digital printing, and then passes through the hot stamping mechanism 4, the hot stamping mechanism 4 hot stamps the stamping film material on the material tape after digital printing.

[0024] In the embodiment, the cold stamping mechanism 3 further comprises a spacing adjusting driver 23 arranged on the cold stamping frame 15, and the upper cold stamping pressure roller 17 is rotationally connected to an adjusting end of the spacing adjusting driver 23; in actual application, the spacing adjusting driver 23 is used to adjust the gap size between the upper cold stamping pressure roller 17 and the water-cooled roller 16, which can meet the needs of material tapes with different thicknesses, and also can prevent the upper cold stamping pressure roller 17 from contacting the material tape after digital printing when hot stamping of the material tape after digital printing is needed.

[0025] In the embodiment, the hot stamping mechanism 4 comprises a hot stamping frame 24 arranged on the frame 1, a hot stamping roller 25 rotationally connected to the hot stamping frame 24, a heater 26 arranged on the hot stamping frame 24 and covering the upper side of the hot stamping roller 25 and used to heat the hot stamping roller 25, a hot stamping swing arm 27 rotationally connected to the frame 1, a hot stamping pressure roller 28 rotationally connected to the hot stamping swing arm 27 and located on the lower side of the hot stamping roller 25, a hot stamping rotating driver 29 arranged on the hot stamping frame 24 and used to drive the hot stamping roller 25 to rotate, and a hot stamping swing driver 30 arranged on the frame 1 and used to drive the hot stamping swing arm 27 together with the hot stamping pressure roller 28 to approach or move away from the hot stamping roller 25; specifically, the hot stamping swing driver 30 can adopt a pneumatic cylinder, and the hot stamping rotating driver 29 can adopt a motor.

[0026] In actual application, the gold stamping film material on the gold stamping film mechanism 7 is overlapped with the material belt after digital printing, and then passes through the gap between the hot stamping roller 25 and the hot stamping pressure roller 28, the heater 26 heats the hot stamping roller 25, the hot stamping rotating driver 29 drives the hot stamping roller 25 to rotate, at the same time, the hot stamping swing driver 30 drives the hot stamping swing arm 27 to approach the hot stamping pressure roller 28 to the hot stamping roller 25, so that the hot stamping pressure roller 28 presses the overlapped gold stamping film material and the material belt after digital printing on the rotating hot stamping roller 25, so as to realize the hot stamping of the material belt.

[0027] In the embodiment, the heater 26 is an electromagnetic induction heating mechanism, which belongs to the prior art and will not be described here. The electromagnetic induction heating mechanism heats the hot stamping roller 25, so that the hot stamping roller 25 is uniformly heated.

[0028] In the embodiment, the digital printing cold stamping and hot stamping all-in-one machine further comprises a non-contact laser metering device 31 arranged between the digital inkjet printing device 2 and the cold stamping mechanism 3. In the process of processing and producing the material belt, the non-contact laser metering device 31 calculates the length of the material belt, which can monitor the length of the material belt in real time.

[0029] All the technical features in the embodiment can be freely combined according to actual needs.

[0030] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can be realized in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.

Claims

1. A digital printing cold and hot stamping all-in-one machine, characterized in that: The application relates to a cold and hot gold stamping device, which comprises a rack (1), a digital inkjet printing device (2) arranged on the rack (1), a cold gold stamping mechanism (3) arranged on the rack (1) and located on the discharge side of the digital inkjet printing device (2), a hot gold stamping mechanism (4) arranged on the rack (1) and located on the side of the cold gold stamping mechanism (3) away from the digital inkjet printing device (2), and a gold stamping film winding and unwinding device (5) arranged on the upper side between the cold gold stamping mechanism (3) and the hot gold stamping mechanism (4) of the rack (1), wherein the gold stamping film winding and unwinding device (5) comprises a seat body (6) arranged on the rack (1), an unwinding gold stamping film mechanism (7) arranged on the seat body (6), and a waste film winding mechanism (8) arranged on the seat body (6) and arranged side by side with the unwinding gold stamping film mechanism (7), the rack (1) is rotationally connected with a plurality of cold waste film guide rollers (9), a plurality of first material guide rollers (10), a plurality of second material guide rollers (11), a plurality of hot waste film guide rollers (12) and a plurality of third material guide rollers (13), the plurality of cold waste film guide rollers (9) are distributed between the discharge side of the cold gold stamping mechanism (3) and the waste film winding mechanism (8) along the waste film winding path, the plurality of first material guide rollers (10) are distributed on the outer side of the plurality of cold waste film guide rollers (9), the plurality of second material guide rollers (11) are distributed on the outer side of the plurality of cold waste film guide rollers (9) and located between the first material guide rollers (10) and the feeding side of the hot gold stamping mechanism (4), the plurality of hot waste film guide rollers (12) are distributed between the discharge side of the hot gold stamping mechanism (4) and the waste film winding mechanism (8) along the waste film winding path, and the plurality of third material guide rollers (13) are distributed on the discharge side of the hot gold stamping mechanism (4).

2. The digital printing cold and hot stamping all-in-one machine according to claim 1, characterized in that: The rack (1) is rotationally connected with a plurality of feeding rollers (14), and the plurality of feeding rollers (14) are distributed on the feeding side of the digital inkjet printing device (2).

3. The digital printing cold and hot stamping all-in-one machine according to claim 1, characterized in that: The cold gold stamping mechanism (3) comprises a cold stamping rack (15) arranged on the rack (1), a water-cooled roller (16) rotationally connected with the cold stamping rack (15), an upper cold stamping compression roller (17) rotationally arranged on the cold stamping rack (15) and located above the water-cooled roller (16), a cold stamping swing arm (18) swingingly arranged on the rack (1), a lower cold stamping compression roller (19) rotationally connected with the cold stamping swing arm (18) and located below the water-cooled roller (16), a cold stamping swing driver (20) arranged on the rack (1) and used for driving the cold stamping swing arm (18) and the lower cold stamping compression roller (19) to approach or move away from the water-cooled roller (16), a cold stamping rotation driver (21) arranged on the cold stamping rack (15) and used for driving the water-cooled roller (16) to rotate, and a UV light curing device (22) arranged on the cold stamping rack (15) and covering one side of the outer side of the water-cooled roller (16).

4. The digital printing cold and hot stamping all-in-one machine according to claim 3, characterized in that: The cold gold stamping mechanism (3) further comprises a spacing adjusting driver (23) arranged on the cold stamping rack (15), and the upper cold stamping compression roller (17) is rotationally connected with the adjusting end of the spacing adjusting driver (23).

5. The digital printing cold and hot stamping all-in-one machine according to claim 1, characterized in that: The hot stamping mechanism (4) comprises a hot stamping frame (24) arranged on the frame (1), a hot stamping roller (25) rotatably connected to the hot stamping frame (24), a heater (26) arranged on the hot stamping frame (24) and covering the upper side of the hot stamping roller (25) and used for heating the hot stamping roller (25), a hot stamping swing arm (27) rotatably connected to the frame (1), a hot stamping pressure roller (28) rotatably connected to the hot stamping swing arm (27) and located on the lower side of the hot stamping roller (25), a hot stamping rotation driver (29) arranged on the hot stamping frame (24) and used for driving the hot stamping roller (25) to rotate, and a hot stamping swing driver (30) arranged on the frame (1) and used for driving the hot stamping swing arm (27) and the hot stamping pressure roller (28) to approach or move away from the hot stamping roller (25).

6. The digital printing cold and hot stamping all-in-one machine according to claim 5, characterized in that: The heater (26) is an electromagnetic induction heating mechanism.

7. The digital printing cold and hot stamping all-in-one machine according to claim 1, characterized in that: The digital printing cold stamping and hot stamping all-in-one machine further comprises a non-contact laser metering device (31) arranged between the digital inkjet printing device (2) and the cold stamping mechanism (3).

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