CN217622830U - Digital printing machine with lengthened drying oven - Google Patents
Digital printing machine with lengthened drying oven Download PDFInfo
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- CN217622830U CN217622830U CN202221919060.XU CN202221919060U CN217622830U CN 217622830 U CN217622830 U CN 217622830U CN 202221919060 U CN202221919060 U CN 202221919060U CN 217622830 U CN217622830 U CN 217622830U
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Abstract
The utility model discloses a digital printing machine with extension oven, spout seal unit, extension oven and a plurality of paper roll of leading including power pack, the first seal unit, second of spouting, the paper tape passes through power pack and a plurality of paper roll of leading and spouts the seal unit through the first seal unit, extension oven and second of spouting in proper order, the extension oven is equipped with a plurality of imports and a plurality of export. The utility model discloses a set up first spout seal unit and second and spout the seal unit, can spout the seal to the two sides of paper tape through a production line, can fully dry the two sides of paper tape through setting up extension oven, improve work efficiency.
Description
Technical Field
The utility model belongs to the printing machine field, concretely relates to digital printing machine with add long oven.
Background
The double-sided digital printing machine comprises a front sprayer and a back sprayer, the front sprayer and the back sprayer are used for printing the front surface and the back surface of paper, the front sprayer and the back sprayer are generally in a flat layout, the front sprayer, a front drying oven, a back sprayer and a back drying oven are arranged in a straight line, the paper is turned over between the front sprayer and the back sprayer by guiding a paper path, and the paper sequentially passes through the front sprayer, the front drying oven, a paper turning mechanism, the back sprayer and the back drying oven along the straight line.
The drying problem is one of the key difficulties that the digital printer cannot work normally. The method specifically comprises the following reasons:
1. the jet printing unit and the drying unit are stacked up and down, and the drying unit is too short in length due to space limitation, so that the full drying of large-ink-amount jet printing is difficult to realize;
2. the drying unit is arranged below the jet printing unit, and the normal work of the upper jet printing is influenced by the heating of the lower part because the heat transfer cannot be completely isolated.
3. The drying path is too short, and the drying capacity is insufficient, so that the jet printing quality cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a digital printing machine with extension oven changes digital printing machine through aspects such as overall arrangement, oven improvement, path improvement, makes it have good and stable stoving effect and keep apart heating oven and printing unit completely.
A digital printer with a lengthened oven comprises a power unit, a first jet printing unit, a second jet printing unit, the lengthened oven and a plurality of paper guide rollers.
The paper tape passes through the first jet printing unit, the lengthened drying oven and the second jet printing unit in sequence through the power unit and the paper guide rollers.
The lengthened oven is provided with a plurality of inlets and a plurality of outlets.
Through setting up first spout seal unit and second and spout the seal unit, can spout the seal to the both sides of paper tape through a production line, will add the long oven setting and spout between the seal unit at two, both can add long oven length and satisfy the abundant stoving of paper tape, can also keep apart heating oven and print unit completely, thoroughly eliminate the heating and to spouting the harmful effects of seal.
Further, the printing device comprises a discharging shaft, wherein the discharging shaft is used for placing paper rolls, the spray printing unit and the lengthened drying oven are horizontally arranged, the spray printing unit and the lengthened drying oven are mutually independent and are not affected when working mutually, the first spray printing unit and the second spray printing unit are respectively positioned on two sides of the lengthened drying oven, the lengthened drying oven is arranged between the two spray printing units, paper feeding of paper tapes is facilitated, the layout mode of a traditional digital printing machine is changed in the layout, the area between the dividing line A and the dividing line B is a drying hot area, the vertical layout is achieved, the drying length of nearly two meters is achieved, and sufficient drying of large-ink-volume spray printing can be guaranteed. The area of the boundary A, which is the left area and the area of the boundary B, which is the right area, are two spray printing cold areas, and the cold areas and the hot areas are completely isolated by the heat insulation boards, so that the influence of heating on spray printing is completely eliminated.
Furthermore, the lengthened oven is provided with a first inlet, a second inlet, a third inlet, a first outlet, a second outlet and a third outlet, the inlets and the outlets are arranged, the functions of the inlets and the outlets are different, the inlets and the outlets are matched to realize secondary drying and reversing of the paper tape, the first inlet, the third outlet and the second inlet are arranged at the bottom of the lengthened oven, and the third outlet is arranged between the first inlet and the second inlet; the first outlet, the third inlet and the second outlet are arranged at the top of the lengthened oven, the third inlet is arranged between the first outlet and the second outlet, the paper tape firstly enters the first inlet to be dried for the first time, then passes out of the first outlet to be sprayed for the second time, then enters the second inlet to be dried, then passes out of the second outlet, enters the third inlet after reversing, and finally passes out of the third outlet to be processed for the subsequent time, and two paper guide rollers corresponding to the second outlet and the third inlet can be moved into the oven, so that the second outlet and the third inlet are eliminated, the adjustment does not change the essence of the patent, and the protection column of the patent is that the third inlet is arranged on the top of the lengthened oven!
Further, still including the deviation rectifier, on the paper way between first spout printing unit and the blowing axle was located to the deviation rectifier, through the deviation rectifier of design to being close to the scroll setting with the deviation rectifier, the deviation rectifier can be just leading the paper tape of coming out, prevents its off tracking.
Further, power pack includes power roller and compression roller, power roller and compression roller butt, through setting up the compression roller, when the paper tape passes through the power roller, the compression roller sticiss the paper tape and sticiss on the power roller, avoids skidding between paper tape and the power roller, and the paper tape provides stable power, through setting up a plurality of power pack for paper tape removal in-process tension is stable, power pack is equipped with threely, and first power pack locates between baiting axle and the first jet printing unit, and second power pack locates between second jet printing unit and the extension oven, and the last paper department of going out is located to third power pack. It is also possible to replace the power unit located between the elongated oven and the second jet printing unit with a feed roller, so that the number of power units would be changed to two, but this change does not change the essence of the patent, which is also covered by this patent!
Further, still include the frame wallboard, the blowing axle, lead paper roll, power pack, first spout seal unit, second and spout seal unit and extension oven and all connect in the frame wallboard for a plurality of parts are all connected with the frame wallboard through setting up the frame wallboard.
The utility model has the advantages that:
1. the utility model discloses changed traditional digital printing machine's overall arrangement mode in the overall arrangement, with the oven from traditional design structure who sets up in printing unit below, change the setting into and spout between the printing unit two, cancelled the restriction that traditional design exists, provide the space for adding the long oven. After the length of the drying oven is lengthened, the drying problem puzzling the traditional digital printing is solved, and the requirement of fully drying the jet printing paper tape can be met.
2. The utility model discloses changed traditional digital printing machine's overall arrangement mode in the overall arrangement, the region between boundary A, B is the hot area of drying, and the overall arrangement of standing vertically has nearly two meters stoving length, can guarantee that the abundant drying of seal is spouted to big china ink volume. The area with the left boundary A and the right boundary B is two spray printing cold areas which are completely isolated from the hot area by the insulation board, so that the influence of heating on spray printing is completely eliminated.
3. The utility model discloses an extension oven is the project organization that the operation side opened the door, and is compacter than the design that general front was uncovered.
4. The utility model discloses a set up extension oven, extension stoving route is through the planning to the improvement of oven and route simultaneously for the tertiary of paper tape process oven is dried, and the stoving effect is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the lengthening oven in fig. 1.
In the figure: 1-a rack wallboard; 2-a discharge shaft; 3-paper rolling; 4, paper guide rollers; 5-a deviation rectifier; 6-power rollers; 7-a compression roller; 8-a first jet printing unit; 9-lengthening the oven; 91-a first inlet; 92-a third outlet; 93-a second inlet; 94-a first outlet; 95-a third inlet; 96-a second outlet; 10-a second jet printing unit.
Detailed Description
The present invention will be further explained with reference to the drawings and the reference numerals.
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
The terms "first," "second," "third," and the like are used solely to distinguish one from another as to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Example 1:
as shown in fig. 1, a digital printer with an extended oven includes a power unit, a first inkjet printing unit 8, a second inkjet printing unit 10, an extended oven 9, and a plurality of paper guide rollers.
The paper tape passes through a first spray printing unit 8, a lengthened drying oven 9 and a second spray printing unit 10 in sequence through a power unit and a plurality of paper guide rollers 4.
The extended oven 9 is provided with a plurality of inlets and a plurality of outlets.
Through setting up first spout seal unit 8 and second and spout seal unit 10, can spout the seal to the two sides of paper tape through a production line, can dry the two sides of paper tape simultaneously through setting up extension oven 9, improve work efficiency. The lengthened drying oven 9 is arranged between the two spray printing units, so that the length of the lengthened drying oven can be increased to meet the requirement for sufficient drying of the paper tape, the lengthened drying oven can be completely isolated from the printing units, and the adverse effect of heating on spray printing is thoroughly eliminated.
Example 2:
as shown in fig. 1 and 2, a digital printer with a lengthened oven includes a power unit, a first inkjet printing unit 8, a second inkjet printing unit 10, a lengthened oven 9, and a plurality of paper guide rollers.
The paper tape passes through a first jet printing unit 8, a lengthening oven 9 and a second jet printing unit 10 in sequence through a power unit and a plurality of paper guide rollers 4.
The extended oven 9 is provided with a plurality of inlets and a plurality of outlets.
Through setting up first spout seal unit 8 and second and spout seal unit 10, can spout the seal to the two sides of paper tape through a production line, can dry simultaneously the two sides of paper tape through setting up extension oven 9, improve work efficiency. The lengthened drying oven 9 is arranged between the two spray printing units, so that the length of the lengthened drying oven can be increased to meet the requirement of fully drying the paper tape, the heating drying oven and the printing units can be completely isolated, and the adverse effect of heating on spray printing is thoroughly eliminated.
The automatic paper feeding device further comprises a discharging shaft 2, and the discharging shaft is used for placing the paper roll 3.
The jet printing unit and the lengthened oven 9 are horizontally arranged, so that the jet printing unit and the lengthened oven 9 are mutually independent and work between the jet printing unit and the lengthened oven 9 is not influenced.
The first jet printing unit 8 and the second jet printing unit 10 are respectively positioned on two sides of the lengthened oven 9.
The lengthened drying oven 9 is arranged between the two jet printing units, so that paper feeding of the paper tape is facilitated.
The layout changes the layout mode of the traditional digital printer, the area between the boundary lines A and B is a drying hot area, the drying hot area is vertically arranged, the drying length is nearly two meters, and the sufficient drying of the large-ink-volume jet printing can be ensured. The area of the boundary A, which is the left area and the area of the boundary B, which is the right area, are two spray printing cold areas, and the cold areas and the hot areas are completely isolated by the heat insulation boards, so that the influence of heating on spray printing is completely eliminated.
The elongated oven 9 is provided with a first inlet 91, a second inlet 93, a third inlet 95, a first outlet 94, a second outlet 96 and a third outlet 92.
Through setting up a plurality of imports and a plurality of exports, the effect of every mouth is different, cooperates and to get up the cubic stoving and the switching-over that can realize the paper tape, guarantees oven-dry mass.
The first inlet 91, the third outlet 92 and the second inlet 93 are arranged at the bottom of the lengthening oven 9, and the third outlet 92 is arranged between the first inlet 91 and the second inlet 93; the first outlet 94, the third inlet 95 and the second outlet 96 are provided at the top of the elongated oven 9, and the third inlet 95 is provided between the first outlet 94 and the second outlet 96.
The paper tape firstly enters the first inlet 91 for primary drying, then penetrates out of the first outlet 94 for secondary spray printing, then enters the second inlet 93 for drying, then penetrates out of the second outlet 96, enters the third inlet 95 after reversing, and finally penetrates out of the third outlet 92 for subsequent processing. The two paper guide rolls above the second outlet 96 and the third inlet 95, respectively, may be moved into the oven, thereby eliminating the second outlet 96 and the third inlet 95, and such adjustments do not change the essence of this patent and are covered by this patent.
The automatic paper-feeding device is characterized by further comprising a deviation rectifier 5, wherein the deviation rectifier 5 is arranged on a paper path between the first jet printing unit 8 and the discharging shaft 2.
Through design rectifying device 5 to rectifying device 5 is close to scroll 3 and sets up, and rectifying device 5 can be just leading the paper tape of coming out, prevents its off tracking.
The power unit comprises a power roller 6 and a compression roller 7, and the power roller 6 is abutted to the compression roller 7.
Through setting up compression roller 7, when the paper tape passes through power roller 6, compression roller 7 sticiss the paper tape and sticiss on power roller 6, avoids skidding between paper tape and the power roller 6, provides stable power for the paper tape.
Through setting up a plurality of power units for paper tape movement in-process tension is stable.
The power unit is provided with three.
The first power unit is arranged between the discharging shaft 2 and the first jet printing unit 8, the second power unit is arranged between the second jet printing unit 10 and the lengthened oven 9, the third power unit is arranged at the final winding position, and a paper passing roller can be used for replacing the power unit between the lengthened oven 9 and the second jet printing unit 10, so that the number of the power units can be changed into two, but the essence of the patent is not changed by the change, and the change is also covered by the protection column of the patent.
Still include frame wallboard 1, blowing axle 2, lead paper roll 4, power pack, first spout seal unit 8, second spout seal unit 10 and extension oven 9 and all connect in frame wallboard 1.
Through setting up frame wallboard 1 for a plurality of parts all are connected with frame wallboard 1.
The specific working principle is as follows:
one end of the paper roll 3 is pulled out to form a paper tape, the paper tape is firstly corrected through the deviation corrector 5, then the front side of the paper tape is sprayed and printed through the first spraying and printing unit 8, the paper tape after spraying and printing enters the lengthening oven 9 (the paper tape enters from the first inlet 91 and is dried for one time and then penetrates out from the first outlet 94), the front side of the paper tape is dried for one time, the dried paper tape passes through the second spraying and printing unit 10 to spray and print the back side of the paper tape, after the spraying and printing of the back side of the paper tape is finished, the paper tape passes through the lengthening oven 9 (enters from the second inlet 93 and is dried, and then penetrates out from the second outlet 96), the back side of the paper tape is dried, finally, the paper tape passes through the reversing, enters the lengthening oven 9 for the third time (enters from the third inlet 95 and finally penetrates out from the third outlet 92) to be dried, and after the drying, the paper tape passes out to enter the subsequent processing.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (9)
1. The utility model provides a digital printing machine with extension oven which characterized in that: the device comprises a power unit, a first spray printing unit (8), a second spray printing unit (10), a lengthened drying oven (9) and a plurality of paper guide rollers;
the paper tape passes through a power unit and a plurality of paper guide rollers (4) and sequentially passes through a first spray printing unit (8), a lengthened drying oven (9) and a second spray printing unit (10);
the lengthening oven (9) is provided with a plurality of inlets and a plurality of outlets.
2. The digital printer with an elongated oven according to claim 1, characterized in that: the paper roll placing device is characterized by further comprising a discharging shaft (2), wherein the discharging shaft (2) is used for placing paper rolls (3).
3. The digital printer with extended oven of claim 1, characterized in that: the first jet printing unit (8) and the second jet printing unit (10) are respectively positioned on two sides of the lengthened oven (9).
4. The digital printer with extended oven of claim 1, characterized in that: the lengthened drying oven (9) is provided with a first inlet (91), a second inlet (93), a third inlet (95), a first outlet (94), a second outlet (96) and a third outlet (92).
5. The digital printer with an elongated oven according to claim 4, characterized in that: the first inlet (91), the third outlet (92) and the second inlet (93) are arranged at the bottom of the lengthened oven (9), and the third outlet (92) is arranged between the first inlet (91) and the second inlet (93);
the first outlet (94), the third inlet (95) and the second outlet (96) are arranged at the top of the lengthening oven (9), and the third inlet (95) is arranged between the first outlet (94) and the second outlet (96).
6. The digital printer with an elongated oven according to claim 1, characterized in that: still include deviation rectifier (5), deviation rectifier (5) are located between first jet printing unit (8) and blowing axle (2).
7. The digital printer with extended oven of claim 1, characterized in that: the power unit comprises a power roller (6) and a compression roller (7), and the power roller (6) is abutted to the compression roller (7).
8. The digital printer with an elongated oven of claim 7, characterized in that: the number of the power units is three.
9. The digital printer with extended oven of claim 2, characterized in that: still include frame wallboard (1), blowing axle (2), lead paper roll (4), power pack, first spout seal unit (8), second spout seal unit (10) and extension oven (9) all connect in frame wallboard (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221919060.XU CN217622830U (en) | 2022-07-22 | 2022-07-22 | Digital printing machine with lengthened drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221919060.XU CN217622830U (en) | 2022-07-22 | 2022-07-22 | Digital printing machine with lengthened drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217622830U true CN217622830U (en) | 2022-10-21 |
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ID=83637777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221919060.XU Active CN217622830U (en) | 2022-07-22 | 2022-07-22 | Digital printing machine with lengthened drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217622830U (en) |
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2022
- 2022-07-22 CN CN202221919060.XU patent/CN217622830U/en active Active
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