Multifunctional digital printing machine
By installing a dust removal component in the digital printing press, and using a U-shaped suction pipe and an L-shaped discharge pipe to clean the dust on the surface of the printing paper, the problem of dust on the paper surface affecting printing quality is solved, and high-quality printing results are achieved.
Patent Information
- Application Number
- CN202520314104.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Dust easily adheres to the surface of paper before printing on existing digital printing presses, affecting print quality.
The dust removal system is designed, including a storage cabinet, a U-shaped extraction pipe, and an L-shaped discharge pipe. It uses air extraction to draw dust from the surface of the printing paper and collect it in a concentrated manner to avoid affecting the subsequent printing effect.
It effectively cleans dust from the surface of printing paper, ensuring printing quality and guaranteeing printing results.
Smart Images

Figure CN223644509U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to digital printing machine technical field, concretely is a multifunctional digital printing machine. BACKGROUND
[0002] Multifunctional digital printing machine refers to the digital printing system that a variety of functions are integrated, can directly print the printing machine of various color pictures, text, figure on any material, breaks through the bottleneck of digital printing technology, realizes the real sense of a printing, does not need to make a plate, full-color image is completed once, is the replacement product of traditional printing machine.
[0003] For example, a kind of multifunctional digital printing machine of Chinese patent application No. CN202020720572.8, including box, the inner side of the lower end of the box is equipped with two support side plates, the side of the support side plate is arranged with clamping groove, the inner side of two clamping grooves is equipped with clamping shaft, clamping shaft is installed between two, the outer surface of the roller shaft is equipped with paper roll, the inner side of the support side plate between two is equipped with processing box, the inner side of the processing box is equipped with limit conveyor belt, the side of the limit conveyor belt is equipped with three conveying rollers, the inner side of the upper end of the processing box is equipped with roller ranging structure, the side of the roller ranging structure is equipped with pressure sleeve, the inner side of the pressure sleeve is equipped with blade, the lower end of the pressure sleeve is equipped with small air pump, the upper of the pressure sleeve is equipped with cutting clamping groove. The device realizes the effect of conveniently replacing paper roll, and is additionally provided with the structure of quick cutting.
[0004] But in actual use, the paper in the above-mentioned device is easy to attach dust on the surface before printing, which affects the subsequent printing quality and reduces the printing effect, and the use effect is not good. INVENTION CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a kind of multifunctional digital printing machine, the dust attached to the surface of printing paper is extracted and discharged to the collection frame and is collected centrally by the air extraction of the storage cavity inside by a plurality of first U-shaped material extraction pipe and second U-shaped material extraction pipe, to realize the dust attached to the surface of printing paper to be cleaned, avoid affecting the effect of subsequent printing, guarantee the quality of printing, can effectively solve the problems in the background art.
[0006] To achieve the above object, the technical scheme adopted by the utility model is as follows: a kind of multifunctional digital printing machine, including digital jet printing unit, the digital jet printing unit left side is sequentially provided with dust removal assembly, discharging unit and first flexographic printing unit according to from left to right order, the digital jet printing unit right side is sequentially provided with hot stamping unit, second flexographic printing unit, letterpress printing unit, intermittent die cutting unit and receiving unit according to from left to right order;
[0007] The dust removal assembly is used for cleaning dust attached to the surface of the printed paper.
[0008] The dust removal assembly comprises a storage cabinet, a storage cavity is formed at the top of the storage cabinet, and a plurality of second U-shaped suction pipes and first U-shaped suction pipes are embedded on the inner walls of the front and rear sides of the storage cavity.
[0009] Preferably, a driving groove and a collecting groove are formed at the bottom of the storage cabinet, a suction pump is fixedly arranged at the bottom of the driving groove.
[0010] Preferably, a T-shaped suction pipe is fixedly arranged at the suction port of the suction pump, the T-shaped suction pipe is arranged in the driving groove, the bottoms of the first U-shaped suction pipes are horizontally arranged and fixedly arranged at the top of the front side of the T-shaped suction pipe, and the tops of the first U-shaped suction pipes penetrate the storage cabinet and are fixedly arranged on the rear side wall of the storage cavity, so that the surface of the printed paper placed in the storage cavity can be conveniently cleaned.
[0011] Preferably, the bottoms of the second U-shaped suction pipes are horizontally arranged and fixedly arranged at the top of the front side of the T-shaped suction pipe, and the tops of the second U-shaped suction pipes penetrate the storage cabinet and are fixedly arranged on the front side wall of the storage cavity, so that the surface of the printed paper placed in the storage cavity can be conveniently cleaned.
[0012] Preferably, a collecting frame is movably arranged in the collecting groove, an L-shaped discharge pipe is fixedly arranged at the discharge port of the suction pump, and the bottom of the L-shaped discharge pipe penetrates the collecting groove and extends into the collecting frame, so that the dust absorbed by the suction pump can be discharged into the collecting frame through the L-shaped discharge pipe.
[0013] Preferably, support piles are fixedly arranged at the four corners of the bottom of the storage cabinet, a cabinet door is hingedly connected to the front side of the storage cabinet, the cabinet door can be opened to facilitate maintenance of the suction pump or removal of the collecting frame, a plurality of evenly distributed heat dissipation holes are formed in the rear side wall of the storage cabinet, and the heat dissipation holes are in communication with the driving groove, so that the suction pump can be conveniently cooled through the heat dissipation holes.
[0014] Compared with the prior art, the multifunctional digital printing machine has the following beneficial effects:
[0015] The printed paper is placed in the storage cavity, the suction pump is connected to the T-shaped suction pipe, the first U-shaped suction pipes and the second U-shaped suction pipes are used to suck air from the storage cavity, the dust attached to the surface of the printed paper is sucked out and discharged into the collecting frame in the collecting groove through the L-shaped discharge pipe, so that the dust attached to the surface of the printed paper can be cleaned, the effect of subsequent printing is avoided, and the quality of printing is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a planar sectional view of the present invention after removing the dust removal components;
[0018] Figure 3 This is a schematic diagram of the dust removal component structure of this utility model;
[0019] Figure 4 This is a cross-sectional view of the dust removal component of this utility model;
[0020] Figure 5 This is a cross-sectional view of the dust removal component of this utility model.
[0021] In the diagram: 1 Digital inkjet printing unit, 2 Dust removal assembly, 3 Material feeding unit, 4 First flexographic printing unit, 5 Hot foil stamping unit, 6 Second flexographic printing unit, 7 Letterpress printing unit, 8 Intermittent die-cutting unit, 9 Material receiving unit, 10 Die-cutting waste material collection unit, 11 Baffle plate, 12 Support pile, 13 Cabinet door, 14 Heat dissipation hole.
[0022] 21 Storage cabinet, 22 Storage cavity, 23 Drive slot, 24 Collection slot, 25 Pump, 26 T-type extraction pipe, 27 First U-type extraction pipe, 28 Second U-type extraction pipe, 29 L-type discharge pipe, 210 Collection frame. Detailed Implementation
[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0024] like Figures 1-5 As shown, this utility model provides a multi-functional digital printing machine, including a digital inkjet printing unit 1. The left side of the digital inkjet printing unit 1 is provided with a dust removal component 2, a feeding unit 3 and a first flexographic printing unit 4 in order from left to right. The right side of the digital inkjet printing unit 1 is provided with a hot stamping unit 5, a second flexographic printing unit 6, a letterpress printing unit 7, an intermittent die-cutting unit 8 and a receiving unit 9 in order from left to right.
[0025] like Figure 1 , 3 As shown in Figure 5, the dust removal component 2 is used to clean the dust adhering to the surface of the printing paper. The dust removal component 2 includes a storage cabinet 21. The storage cabinet 21 has a storage cavity 22 at the top. Several uniformly horizontally distributed second U-shaped material extraction pipes 28 and first U-shaped material extraction pipes 27 are respectively embedded on the inner walls of the front and rear sides of the storage cavity 22. The storage cabinet 21 has a drive groove 23 and a collection groove 24 distributed vertically at the bottom. The drive groove 23 has a material extraction pump 25 fixedly installed at the bottom. The material extraction port of the material extraction pump 25 is fixedly equipped with a T-shaped material extraction pipe 26.
[0026] In the embodiment, the T-shaped material suction pipe 26 is arranged in the driving groove 23, the bottom ends of the first U-shaped material suction pipes 27 are horizontally distributed and fixedly arranged at the top rear side of the T-shaped material suction pipe 26, and the top ends of the first U-shaped material suction pipes 27 penetrate through the inside of the storage cabinet 21 and are fixedly arranged at the rear side wall of the storage cavity 22, so that the surface of the printing paper placed in the storage cavity 22 can be conveniently dusted.
[0027] In the embodiment, the collecting frame 210 is movably arranged in the collecting groove 24, the L-shaped material discharge pipe 29 is fixedly arranged at the discharge port of the material suction pump 25, and the bottom end of the L-shaped material discharge pipe 29 penetrates through the collecting groove 24 and extends into the inside of the collecting frame 210, so that the material suction pump 25 can conveniently discharge the absorbed dust into the collecting frame 210 for centralized collection, the support piles 12 are fixedly arranged at the four corners of the bottom of the storage cabinet 21, the cabinet door 13 is hingedly connected to the front side of the storage cabinet 21, the cabinet door 13 can be conveniently opened, the material suction pump 25 can be conveniently overhauled, or the collecting frame 210 can be conveniently taken out, and the heat dissipation holes 14 are arranged at the rear side wall of the storage cabinet 21 and are uniformly distributed, the heat dissipation holes 14 are in communication with the inside of the driving groove 23, and the material suction pump 25 can be conveniently heat-dissipated through the heat dissipation holes 14.
[0028] The working principle of the multifunctional digital printing in the utility model is as follows: after the printing paper is dusted by the dust removal assembly 2, the printing paper is transferred to the first flexographic printing unit 4 through the feeding unit 3, meanwhile, the processor built in the digital inkjet printing unit 1 converts the file to be printed into an identifiable format, usually a bitmap or a vector diagram, meanwhile, the RIP software in the digital inkjet printing unit 1 converts the file into a high-resolution raster image, determines the color and position of each pixel, adjusts the color of the system, and ensures that the output is consistent with the design, the laser or LED in the first flexographic printing unit 4 and the second flexographic printing unit 6 forms an electrostatic latent image on the photosensitive drum, the charged toner is adsorbed on the electrostatic latent image of the photosensitive drum to form a visible image, the toner image on the photosensitive drum is transferred to the feeding printing paper through electrostatic or pressure, the hot stamping unit 5 transfers the metal foil to the printing paper through heating and pressure, finally, the intermittent die cutting unit 8 realizes automatic cutting and folding functions, completes the post-processing of printing, after printing, the die cutting residual material collecting unit 10 realizes automatic cleaning of the photosensitive drum and toner residue, prepares for the next printing, so as to realize the multifunctional digital printing process.
[0029] The utility model discloses a dust removal assembly 2 is set up, needs to carry out digital printing, places the printing paper in the storage cavity 22 inside, then before printing ends or starts, controls the work of the material pumping pump 25 in the drive groove 23 inside, and the material pumping pump 25 passes through T type material pumping pipe 26, makes several first U type material pumping pipe 27 and second U type material pumping pipe 28 carry out the air extraction to the storage cavity 22 inside, and the dust attached to the printing paper surface is pumped out and is discharged to the collection frame 210 inside in the collection groove 24 in L type material pumping pipe 29, thereby realizes the dust attached to the printing paper surface to clean, avoids the effect of the subsequent printing, guarantees the quality of printing.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.
Claims
1. A multi-functional digital printing machine, comprising a digital inkjet printing unit (1), characterized in that: The digital inkjet printing unit (1) has a dust removal component (2), a feeding unit (3) and a first flexographic printing unit (4) arranged in order from left to right on the left side, and a hot stamping unit (5), a second flexographic printing unit (6), a letterpress printing unit (7), an intermittent die-cutting unit (8) and a receiving unit (9) arranged in order from left to right on the right side. The dust removal component (2) is used to clean the dust adhering to the surface of the printing paper; The dust removal assembly (2) includes a storage cabinet (21), and a storage cavity (22) is provided at the top inside the storage cabinet (21). Several uniformly horizontally distributed second U-shaped extraction pipes (28) and first U-shaped extraction pipes (27) are respectively embedded on the inner walls of the front and rear sides of the storage cavity (22).
2. The multifunctional digital printing machine according to claim 1, characterized in that: The storage cabinet (21) has a drive groove (23) and a collection groove (24) distributed vertically at the bottom inside. A material pump (25) is fixedly installed at the bottom inside the drive groove (23).
3. A multifunctional digital printing machine according to claim 2, characterized in that: The pump (25) has a T-shaped suction pipe (26) fixedly installed at its suction port. The T-shaped suction pipe (26) is located inside the drive groove (23). Several first U-shaped suction pipes (27) are horizontally distributed at their bottom ends and fixedly installed on the rear side of the top of the T-shaped suction pipe (26). The top of the first U-shaped suction pipe (27) penetrates the inside of the storage cabinet (21) and is fixedly installed on the rear side wall of the storage cavity (22).
4. A multifunctional digital printing machine according to claim 3, characterized in that: The bottom ends of several second U-shaped material extraction tubes (28) are horizontally distributed and fixedly installed on the front side of the top of the T-shaped material extraction tube (26), and the top end of the second U-shaped material extraction tubes (28) penetrates the interior of the storage cabinet (21) and is fixedly installed on the front side wall of the storage cavity (22).
5. A multifunctional digital printing machine according to claim 2, characterized in that: The collection tank (24) is equipped with a collection frame (210) inside, and the discharge port of the pump (25) is fixedly equipped with an L-shaped discharge pipe (29), and the bottom end of the L-shaped discharge pipe (29) passes through the collection tank (24) and extends into the collection frame (210).
6. A multifunctional digital printing machine according to claim 1, characterized in that: The storage cabinet (21) has four fixed support piles (12) at the bottom corners. The storage cabinet (21) has a door (13) connected to the front hinge. The storage cabinet (21) has several evenly distributed heat dissipation holes (14) on the rear side wall, and the heat dissipation holes (14) are interconnected with the interior of the drive groove (23).
Citation Information
Patent Citations
Multifunctional digital printing machine
CN212531633U