Flexible printing equipment with adjustable cold and hot gold stamping positions

Abstract

The utility model relates to the technical field of printing machines, in particular to flexible printing equipment with adjustable cold and hot gold stamping positions. Comprising a rack, a plurality of flexographic printing devices, a guide column arranged at the top of the rack, an adjusting plate which is connected to the top of the rack in a sliding mode and is connected with the guide column in a sliding mode, a locking piece used for locking the adjusting plate to the guide column or / and locking the adjusting plate to the rack, and digital jet printing devices sequentially arranged on the adjusting plate. The gold stamping film placing mechanism and the waste rolling mechanism are arranged on the adjusting plate and located above the hot gold stamping device, the digital jet printing device, the cold gold stamping device and the hot gold stamping device are all arranged above the flexographic printing devices in a suspended mode, and the adjusting plate can be adjusted to the position between any two flexographic printing devices. The digital jet printing position and the cold and hot gold stamping position can be adjusted conveniently, cold gold stamping and hot gold stamping can be integrated for selective use, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing machine technical field especially is a kind of soft printing equipment with cold hot gilding position adjustable. BACKGROUND

[0002] Flexographic printing equipment, also known as soft printing equipment, is a common printing equipment widely used in packaging, labeling, poster and other printing industries. It can perform high-quality printing on different types of materials such as paper, plastic film and leather. The characteristics of flexographic printing equipment are fast printing speed, bright colors and good precision, making it one of the mainstream equipment in the printing industry. In the existing patent, the Chinese patent document with application number 202420118831.8 discloses a flexographic printing machine, which includes a frame, the frame is provided with a unwinding mechanism for feeding printing materials along the printing material conveying direction, a plurality of soft printing mechanisms for printing printing materials and arranged at intervals, a turnover mechanism for turning over printing materials, a slitting mechanism for cutting printing materials and a winding mechanism for collecting printing materials. The unwinding mechanism includes a unwinding roller for bearing the roll material, a paper receiving table for supporting the printing material, a corona assembly for corona printing material, a correction assembly, a dust removal assembly for removing dust from the printing material, a tension adjusting roller assembly and a traction assembly for pulling the printing material. With the increasing demand for printing, the printing process is becoming more and more complex, and simple flexographic printing machine can not meet the needs of part of printing process. Therefore, the defect is very obvious, and it is urgent to provide a solution. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a kind of soft printing equipment with cold hot gilding position adjustable.

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

[0005] The utility model provides a kind of cold and hot gilding position adjustable flexographic printing equipment, it includes rack, the plurality of flexographic printing device that is linearly installed in the bottom of rack, guide pillar is installed in the top of rack, adjusting plate is slidably connected in the top of rack and is slidably connected with guide pillar, locking piece for locking adjusting plate on guide pillar or / and locking adjusting plate on rack, digital inkjet device is installed in adjusting plate, cold gilding device is installed in adjusting plate and is located in the side of digital inkjet device, hot gilding device is installed in adjusting plate and is located in the side of cold gilding device away from digital inkjet device, gilding film releasing mechanism is installed in adjusting plate and is located above hot gilding device, waste material winding mechanism is installed in adjusting plate and is arranged in parallel with gilding film releasing mechanism, waste material winding mechanism is located in the side of gilding film releasing mechanism away from digital inkjet device, and digital inkjet device, cold gilding device and hot gilding device are all suspended in the above of flexographic printing device, and adjusting plate can be adjusted to the position between any two flexographic printing devices.

[0006] Further, guide rail is installed in the top of rack, and roller is rotatably connected with adjusting plate, and roller rolls against the top surface of guide rail.

[0007] Further, open linear bearing is installed in adjusting plate, and open linear bearing is slidably sleeved on guide pillar.

[0008] Further, meter counter is installed in rack.

[0009] The utility model has the advantages that in practical application, material belt is threaded through a plurality of flexographic printing devices, and then threaded through digital inkjet device, cold gilding device and hot gilding device, and then threaded through the remaining flexographic printing devices; the plurality of flexographic printing devices print the material belt in sequence; digital inkjet device performs digital printing on the material belt; when cold gilding is needed, hot gilding device does not work; the gilding film strip released by gilding film releasing mechanism is overlapped with the material belt and then threaded through cold gilding device; cold gilding device cold gilds the gilding film on the gilding film strip on the material belt; or when hot gilding is needed, cold gilding device does not work; the gilding film strip released by gilding film releasing mechanism is overlapped with the material belt and then threaded through hot gilding device; hot gilding device hot gilds the gilding film on the gilding film strip on the material belt; waste material winding mechanism tears off and winds the release film on the gilding film strip; and the remaining flexographic printing devices print the gilded material belt in sequence. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0011] Figure 2 It is a three-dimensional structure schematic view of another view of the utility model.

[0012] Figure 3 It is Figure 2 The enlarged view of A in the middle.

[0013] Mark explanation:

[0014] 1, rack;2, flexographic printing device;3, guide column;4, adjusting plate;5, digital inkjet printing device;6, cold gold stamping device;7, hot gold stamping device;8, gold film unwinding and winding mechanism;9, waste material winding mechanism;10, guide rail;11, roller;12, open linear bearing. Specific implementation

[0015] In order to facilitate the understanding of those skilled in the art, the utility model is further explained below in combination with examples and drawings, and the content mentioned in the implementation manner is not a limitation on the utility model.

[0016] As Figures 1 to 3 Indicated, the utility model provides a kind of flexographic printing equipment with adjustable cold and hot gold stamping position, it includes rack 1, multiple flexographic printing devices 2 that are linearly installed on the bottom of rack 1, guide column 3 installed on the top of rack 1, adjusting plate 4 slidingly connected to the top of rack 1 and with guide column 3 slidingly connected, locking piece for locking adjusting plate 4 on guide column 3 or / and locking adjusting plate 4 on rack 1, digital inkjet printing device 5 installed on adjusting plate 4, cold gold stamping device 6 installed on adjusting plate 4 and located at the side of digital inkjet printing device 5, hot gold stamping device 7 installed on adjusting plate 4 and located at the side of cold gold stamping device 6 away from digital inkjet printing device 5, gold film unwinding and winding mechanism 8 installed on adjusting plate 4 and located above hot gold stamping device 7 and waste material winding mechanism 9 installed on adjusting plate 4 and arranged with gold film unwinding and winding mechanism 8, waste material winding mechanism 9 is located at the side of gold film unwinding and winding mechanism 8 away from digital inkjet printing device 5, and digital inkjet printing device 5, cold gold stamping device 6 and hot gold stamping device 7 are all suspended and set above flexographic printing device 2, and adjusting plate 4 can be adjusted to the position between any two flexographic printing devices 2;The length direction of guide column 3 is parallel with the connecting line of multiple flexographic printing devices 2, and the position or / and content of multiple flexographic printing devices 2 for printing material belt is not identical.

[0017] In actual application, the material belt passes through a plurality of flexographic printing devices 2, then passes through the digital inkjet printing device 5, the cold gold stamping device 6 and the hot gold stamping device 7, and then passes through the remaining flexographic printing devices 2, the plurality of flexographic printing devices 2 print the material belt in sequence, the digital inkjet printing device 5 performs digital printing on the material belt, when cold gold stamping is needed, the hot gold stamping device 7 does not work, the gold stamping film strip released by the gold stamping film releasing mechanism 8 is overlapped with the material belt and then passes through the cold gold stamping device 6, and the cold gold stamping device 6 cold-stamps the gold stamping film on the gold stamping film strip on the material belt, or when hot gold stamping is needed, the cold gold stamping device 6 does not work, the gold stamping film strip released by the gold stamping film releasing mechanism 8 is overlapped with the material belt and then passes through the hot gold stamping device 7, and the hot gold stamping device 7 hot-stamps the gold stamping film on the gold stamping film strip on the material belt, the waste material winding mechanism 9 tears off and winds the release film on the gold stamping film strip, and the remaining flexographic printing devices 2 print the gold-stamped material belt in sequence. According to the needs of different printing processes, the positions of the digital inkjet printing device 5, the cold gold stamping device 6 and the hot gold stamping device 7 between different flexographic printing devices 2 can be adjusted by adjusting the position of the adjusting plate 4 between different flexographic printing devices 2, or the cold gold stamping device 6 and the hot gold stamping device 7 can be selectively used to meet the process requirements of cold gold stamping and hot gold stamping. The utility model not only can realize the adjustment of the positions of digital inkjet printing and cold and hot gold stamping, and is convenient to adjust, but also can integrate cold and hot gold stamping together and be selectively used, and is practical.

[0018] In the embodiment, the top of the rack 1 is provided with a guide rail 10, the adjusting plate 4 is rotationally connected with a roller 11, and the roller 11 rolls against the top surface of the guide rail 10. When the adjusting plate 4 slides relative to the rack 1 and the guide column 3, the roller 11 rolls on the guide rail 10, which not only improves the stability of the movement of the adjusting plate 4 relative to the guide column 3 and the rack 1, but also supports the roller 11, thereby supporting the adjusting plate 4.

[0019] In the embodiment, the adjusting plate 4 is provided with an open linear bearing 12, and the open linear bearing 12 is slidably sleeved on the guide column 3. This structure design makes the sliding of the adjusting plate 4 relative to the guide column 3 more smooth and labor-saving, and the adjustment is more convenient.

[0020] In the embodiment, the rack 1 is provided with a meter; the meter can measure the printing meters of the material belt.

[0021] Specifically, the digital inkjet printing device 5, the cold gold stamping device 6 and the hot gold stamping device 7 can adopt the digital inkjet printing mechanism, the cold gold stamping mechanism and the hot gold stamping mechanism in the prior art, which will not be described here.

[0022] All the technical features in the embodiment can be freely combined according to actual needs.

[0023] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can be implemented 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 flexographic printing device with adjustable hot and cold hot foil stamping position, characterized in that: Includes a frame (1), multiple flexographic printing units (2) mounted linearly at the bottom of the frame (1), guide posts (3) mounted at the top of the frame (1), an adjusting plate (4) slidably connected to the top of the frame (1) and slidably connected to the guide posts (3), fasteners for locking the adjusting plate (4) to the guide posts (3) and / or locking the adjusting plate (4) to the frame (1), a digital inkjet printing unit (5) mounted on the adjusting plate (4), a cold foil stamping unit (6) mounted on the adjusting plate (4) and located on one side of the digital inkjet printing unit (5), and a unit mounted on the adjusting plate (4) and located on the far side of the cold foil stamping unit (6). The hot foil stamping device (7) is located on one side away from the digital inkjet printing device (5), the hot foil stamping film dispensing mechanism (8) is mounted on the adjustment plate (4) and located above the hot foil stamping device (7), and the waste material winding mechanism (9) is mounted on the adjustment plate (4) and arranged in parallel with the hot foil stamping film dispensing mechanism (8). The waste material winding mechanism (9) is located on the side of the hot foil stamping film dispensing mechanism (8) away from the digital inkjet printing device (5). The digital inkjet printing device (5), the cold foil stamping device (6) and the hot foil stamping device (7) are all suspended above the flexographic printing device (2). The adjustment plate (4) can be adjusted to a position between any two flexographic printing devices (2).

2. The flexographic printing equipment with adjustable hot and cold hot foil stamping position according to claim 1, characterized in that: The top of the frame (1) is equipped with a guide rail (10), and the adjusting plate (4) is rotatably connected with a roller (11). The roller (11) rolls against the top surface of the guide rail (10).

3. The flexographic printing equipment with adjustable hot and cold hot foil stamping position according to claim 1, characterized in that: The adjusting plate (4) is equipped with an open linear bearing (12), which is slidably sleeved outside the guide post (3).

4. The flexographic printing equipment with adjustable hot and cold hot foil stamping position according to claim 1, characterized in that: The frame (1) is equipped with a meter counter.

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