CN219028944U - Induced draft belt type high-speed ink jet printer - Google Patents
Induced draft belt type high-speed ink jet printer Download PDFInfo
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- CN219028944U CN219028944U CN202223091032.6U CN202223091032U CN219028944U CN 219028944 U CN219028944 U CN 219028944U CN 202223091032 U CN202223091032 U CN 202223091032U CN 219028944 U CN219028944 U CN 219028944U
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- conveyor belt
- air suction
- paper
- induced draft
- suction conveyor
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- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000007639 printing Methods 0.000 claims abstract description 37
- 230000007306 turnover Effects 0.000 claims abstract description 14
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000007641 inkjet printing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/60—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/007—Conveyor belts or like feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0085—Using suction for maintaining printing material flat
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- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The utility model discloses an induced draft belt type high-speed ink jet printer which comprises a paper feeding mechanism and a paper collecting mechanism, wherein a first induced draft conveyor belt is arranged at the downstream of the paper feeding mechanism, and a first jet printing assembly is arranged above the first induced draft conveyor belt; a second air suction conveyor belt is arranged at the upstream of the paper collecting mechanism, and a second jet printing assembly is arranged above the second air suction conveyor belt; a turnover roller is arranged between the second air suction conveyor belt and the first air suction conveyor belt, and a gripper mechanism is arranged on the turnover roller. The utility model adopts two induced draft conveyor belts and one turnover roller to realize paper transfer and handover and paper turnover, and the whole machine roller has the advantages of less configuration quantity, low equipment cost, less paper transfer and handover times and good paper transfer and handover stability. The whole machine adopts an up-down arrangement structure, occupies small space, and the paper feeding station and the paper collecting station are positioned at the same end of the whole machine, so that the printing operation is convenient for a single person.
Description
Technical Field
The utility model belongs to the technical field of ink-jet printing machinery, and particularly relates to an induced draft belt type high-speed ink-jet printer.
Background
The digital inkjet printing machine for single paper can realize single-sided printing or double-sided printing of single paper according to the printing requirements of clients, and is an emerging printing device. In the inkjet printing process of single paper, high paper positioning precision is required, the transfer and the transfer of the paper among the units are completed by the gripper bars, and the paper feeding path, the paper transfer and the transfer times, the paper transfer and transfer stability and the paper turn-over smoothness of the paper all have critical influences on the high-speed stable printing performance and the manufacturing cost of the equipment.
The single sheet digital inkjet printers currently on the market have the following problems: (1) The number of the rollers is large, equipment cost is high, the number of paper transfer and handover times is large, and the paper transfer and handover stability is affected; (2) All the components are sequentially arranged on a plane, the equipment is large in volume and large in occupied space, the paper feeding mechanism and the paper collecting mechanism are positioned at two ends of the machine, and at least two persons are required to operate on a paper feeding station and a paper collecting station in the jet printing process; (3) When double-sided printing is carried out, the paper needs to be turned over once, and for certain large-format paper, the problems of unstable paper feeding and easy deviation in the paper feeding and turning process easily occur, so that the printing effect is seriously affected.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the induced draft belt type high-speed ink jet printer which is convenient for reducing the configuration quantity of the whole machine roller, reducing the equipment cost, and has small whole machine volume, convenient single operation and stable paper feeding.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the induced draft belt type high-speed ink jet printer comprises a paper feeding mechanism and a paper collecting mechanism, wherein a first induced draft conveyor belt is arranged at the downstream of the paper feeding mechanism, and a first jet printing assembly is arranged above the first induced draft conveyor belt; a second air suction conveyor belt is arranged at the upstream of the paper collecting mechanism, and a second jet printing assembly is arranged above the second air suction conveyor belt; the second induced draft conveyor belt is located above or below the first induced draft conveyor belt, a turnover roller is arranged between the second induced draft conveyor belt and the first induced draft conveyor belt, and a gripper mechanism is arranged on the turnover roller.
As an optimal technical scheme, a first paper feeding guide mechanism is arranged between the paper feeding mechanism and the first air suction conveyor belt.
As an optimized technical scheme, a second paper feeding guide mechanism is arranged between the overturning roller and the second air suction conveyor belt.
As the preferable technical scheme, the both ends of first conveyer belt and second conveyer belt that induced drafts are around establishing on the driving roller respectively, and the inboard of first conveyer belt and second conveyer belt that induced drafts is equipped with the gib block along the running direction respectively, be equipped with on the driving roller with gib block complex guide way.
As the preferable technical scheme, the first air suction conveyor belt and the second air suction conveyor belt are respectively provided with air suction holes, and the air suction holes are positioned between adjacent guide strips.
As an optimal technical scheme, the first air suction conveyor belt and the second air suction conveyor belt are arranged in a staggered manner in the up-down direction.
As an preferable technical scheme, the first paper feeding guide mechanism and the second paper feeding guide mechanism are also staggered in the up-down direction.
Compared with the prior art, the utility model has at least the following beneficial effects:
(1) The two air suction conveyor belts and the one overturning roller are adopted to realize paper transfer and handover and paper overturning, the number of the whole roller is small, the equipment cost is low, the paper transfer and handover times are small, and the paper transfer and handover stability is good.
(2) The whole machine adopts an up-down arrangement structure, the first air suction conveyor belt and the second air suction conveyor belt are arranged in an up-down arrangement mode, the size of the whole machine can be reduced, and the paper feeding station and the paper collecting station are located at the same end of the whole machine in the jet printing process, so that printing operation is convenient for a single person.
(3) The inner sides of the first air suction conveyor belt and the second air suction conveyor belt are respectively provided with guide strips along the running direction, guide grooves matched with the guide strips are formed in the driving roller, the guide strips are matched with the guide grooves in the driving roller, the problem that the first air suction conveyor belt and the second air suction conveyor belt are deviated in the paper conveying process is avoided, and the paper feeding stability and the jet printing effect are ensured.
Drawings
The following drawings are only for purposes of illustration and explanation of the present utility model and are not intended to limit the scope of the utility model. Wherein:
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is a schematic diagram of the cooperation between the suction conveyor and the driving roller in the embodiment of the utility model.
In the figure: 1-a paper feeding mechanism; 2-a paper collecting mechanism; 3-a first suction conveyor belt; 4-a first paper feeding guide mechanism; 5-a first jet printing assembly; 6-a second induced draft conveyor belt; 7-a second jet printing assembly; 8-turning over the roller; 9-a second paper feeding guide mechanism; 10-driving rollers; 11-a guide bar; 12-a guide groove; 13-air suction holes.
Detailed Description
The utility model is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present utility model are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.
As shown in fig. 1 and 2, the induced draft belt type high-speed ink jet printer comprises a paper feeding mechanism 1 and a paper collecting mechanism 2, wherein the paper feeding mechanism 1 and the paper collecting mechanism 2 are positioned at the same end of the printer, in this embodiment, the paper feeding mechanism 1 is positioned right above the paper collecting mechanism 2, and the paper feeding mechanism 1 adopts a fly feeding mechanism, which is a common structure in the art, and will not be described herein.
Referring to fig. 1, a first air suction conveyor belt 3 is disposed at the downstream of the paper feeding mechanism 1, a first paper feeding guiding mechanism 4 is disposed between the paper feeding mechanism 1 and the first air suction conveyor belt 3, and the paper feeding guiding mechanism is used for guiding paper and can be implemented by adopting a paper guiding structure commonly used in the prior art, and details are not repeated; a first jet printing assembly 5 is arranged above the first air suction conveyor belt 3, and when paper passes through the first jet printing assembly 5 under the conveying action of the first air suction conveyor belt 3, the first jet printing assembly 5 finishes the front printing of the paper;
a second air suction conveyor belt 6 is arranged at the upstream of the paper collecting mechanism 2, and a second jet printing assembly 7 is arranged above the second air suction conveyor belt 6; a turnover roller 8 is arranged between the second air suction conveyor belt 6 and the first air suction conveyor belt 3, a gripper mechanism is arranged on the turnover roller 8, and a second paper feeding guide mechanism 9 is arranged between the turnover roller 8 and the second air suction conveyor belt 6. When the paper with front printing is conveyed to the overturning roller 8, the paper heads are gripped by grippers on the overturning roller 8, the paper is conveyed from the conveying tail end of the first air suction conveying belt 3 to the conveying initial end of the second paper feeding guide mechanism 9, the paper is naturally overturned after being conveyed by the overturning roller 8, and is conveyed to the second air suction conveying belt 6 after being guided by the second paper feeding guide mechanism 9, and the paper is conveyed by the second air suction conveying belt 6 to pass through the second jet printing assembly 7 under the conveying effect, so that the back printing is finished.
Referring to fig. 1 again, the first air suction conveyor belt 3 and the second air suction conveyor belt 6 are staggered in the up-down direction, and the first paper feeding guide mechanism 4 and the second paper feeding guide mechanism 9 are also staggered in the up-down direction. Therefore, the whole machine adopts an up-down arrangement structure, and the reduction of the volume of the whole machine can be realized.
Referring to fig. 1 and 2, two ends of the first air suction conveyor belt 3 and the second air suction conveyor belt 6 are respectively wound on a driving roller 10, guide strips 11 are respectively arranged on the inner sides of the first air suction conveyor belt 3 and the second air suction conveyor belt 6 along the running direction, and guide grooves 12 matched with the guide strips 11 are formed in the driving roller 10. The first air suction conveyor belt 3 and the second air suction conveyor belt 6 are respectively provided with an air suction hole 13, and the air suction holes 13 are positioned between the adjacent guide strips 11. The guide strip 11 is matched with the guide groove 12 on the driving roller, so that the problem that the first air suction conveyor belt and the second air suction conveyor belt are deviated in the paper transferring process is avoided, and the paper feeding stability and the jet printing effect are ensured.
The working principle of the utility model is as follows: the paper feeding mechanism 1 conveys paper to the first paper feeding guide mechanism 4 one by one to carry out paper correction, the paper enters the first air suction conveyor belt 3 to be adsorbed and conveyed after the paper is corrected, front jet printing is carried out when the paper passes through the first jet printing assembly 5, after the front jet printing of the paper is finished, the turnover roller 8 conveys the paper to the second paper feeding guide mechanism 9 from the first air suction conveyor belt 3, the paper is naturally turned over, the turned over paper carries out paper correction under the action of the second paper feeding guide mechanism 9, the paper enters the second air suction conveyor belt 6 to be adsorbed and conveyed after the paper is corrected, the paper carries out back jet printing when passing through the second jet printing assembly 7, and the paper enters the paper collecting mechanism 2 after the double-sided printing of the paper is finished. In the spray printing process, the paper feeding station and the paper collecting station are positioned at the same end of the whole machine, so that the printing operation is convenient for a single person.
The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.
Claims (7)
1. The induced draft belt type high-speed ink jet printer comprises a paper feeding mechanism and a paper collecting mechanism, and is characterized in that: a first air suction conveyor belt is arranged at the downstream of the paper feeding mechanism, and a first jet printing assembly is arranged above the first air suction conveyor belt; a second air suction conveyor belt is arranged at the upstream of the paper collecting mechanism, and a second jet printing assembly is arranged above the second air suction conveyor belt; the second induced draft conveyor belt is located above or below the first induced draft conveyor belt, a turnover roller is arranged between the second induced draft conveyor belt and the first induced draft conveyor belt, and a gripper mechanism is arranged on the turnover roller.
2. The induced draft belt type high speed ink jet printer as claimed in claim 1, wherein: a first paper feeding guide mechanism is arranged between the paper feeding mechanism and the first air suction conveyor belt.
3. The induced draft belt type high speed ink jet printer according to claim 2, wherein: a second paper feeding guide mechanism is arranged between the turnover roller and the second air suction conveyor belt.
4. A suction belt high speed inkjet printer according to claim 3 wherein: the two ends of the first air suction conveyor belt and the second air suction conveyor belt are respectively wound on the driving roller, the inner sides of the first air suction conveyor belt and the second air suction conveyor belt are respectively provided with guide strips along the running direction, and the driving roller is provided with guide grooves matched with the guide strips.
5. The induced draft belt type high speed ink jet printer according to claim 4 wherein: and the first air suction conveyor belt and the second air suction conveyor belt are respectively provided with an air suction hole, and the air suction holes are positioned between adjacent guide strips.
6. A suction belt high speed inkjet printer according to any one of claims 3 to 5 wherein: the first air suction conveyor belts and the second air suction conveyor belts are arranged in a staggered manner in the up-down direction.
7. The induced draft belt type high speed ink jet printer according to claim 6 wherein: the first paper feeding guide mechanism and the second paper feeding guide mechanism are also staggered in the up-down direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223091032.6U CN219028944U (en) | 2022-11-21 | 2022-11-21 | Induced draft belt type high-speed ink jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223091032.6U CN219028944U (en) | 2022-11-21 | 2022-11-21 | Induced draft belt type high-speed ink jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219028944U true CN219028944U (en) | 2023-05-16 |
Family
ID=86293451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223091032.6U Active CN219028944U (en) | 2022-11-21 | 2022-11-21 | Induced draft belt type high-speed ink jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219028944U (en) |
-
2022
- 2022-11-21 CN CN202223091032.6U patent/CN219028944U/en active Active
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