CN220332289U - Ink-jet printing induced draft platform and ink-jet printer - Google Patents
Ink-jet printing induced draft platform and ink-jet printer Download PDFInfo
- Publication number
- CN220332289U CN220332289U CN202321729769.8U CN202321729769U CN220332289U CN 220332289 U CN220332289 U CN 220332289U CN 202321729769 U CN202321729769 U CN 202321729769U CN 220332289 U CN220332289 U CN 220332289U
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- China
- Prior art keywords
- air suction
- panel
- ventilation
- suction
- inkjet printing
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- 238000007641 inkjet printing Methods 0.000 title claims abstract description 31
- 238000009423 ventilation Methods 0.000 claims abstract description 62
- 238000001179 sorption measurement Methods 0.000 claims description 20
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000007639 printing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B41J11/02—Platens
- B41J11/06—Flat page-size platens or smaller flat platens having a greater size than line-size platens
Landscapes
- Handling Of Sheets (AREA)
- Ink Jet (AREA)
Abstract
The utility model discloses an inkjet printing air suction platform and an inkjet printer, and relates to the technical field of printers. The inkjet printing air suction platform comprises an air suction shell, a conveying belt and at least two air suction panels. The air suction shell is used for creating a negative pressure environment; the air suction panel is arranged at the top of the air suction shell, the bottom of the air suction panel is provided with a vent hole communicated with the inner cavity of the air suction shell, the top surface of the air suction panel is provided with a vent groove communicated with the vent hole, and the vent grooves at the edge positions of the adjacent air suction panels are communicated and connected; the conveyer belt is used for conveying the panel that waits to print, and the conveyer belt can be followed each panel that induced drafts and arrange the top that the direction was movable to set up in the panel that induced drafts, and the conveyer belt is equipped with the absorption mouth, and the absorption mouth aligns with the ventilation groove that corresponds. The ink-jet printing induced draft platform effectively avoids the situation that the edge of the plate is warped.
Description
Technical Field
The utility model relates to the technical field of printers, in particular to an inkjet printing air suction platform. In addition, the utility model also relates to an ink-jet printer comprising the ink-jet printing air suction platform.
Background
The printing principle of an inkjet printer determines that it is necessary to ensure that the media material is uniform and flat during printing.
However, some light and thin materials (such as corrugated paper, foam board, plastic sheet, etc.) will not be deformed during the production, stacking and transportation processes, and in order to meet the printing requirements of this type of material, in the process of conveying the material, the light and thin materials are usually adsorbed onto a platform with air suction, and an adsorption force is applied to the light and thin materials so that the light and thin materials are flatly adsorbed onto a conveyor belt for printing.
However, because the machine size is long, the power and the pressure of the suction fan are limited, the structure is limited, and the like, the suction platform is not suitable for being used, and cannot be integrally formed, but the wind power supply between adjacent platforms is very easy to generate due to the combination of the multi-section platform, the structure is not integrated, and the like, so that the phenomenon of wind power deficiency or reduction is very easy to occur at the joint position of the two platforms, and the situation that the edge of the plate is warped to influence the printing effect is easy to occur.
In summary, how to avoid the situation that the plate edge is warped in the running process on the air suction platform is a problem to be solved by those skilled in the art.
Disclosure of Invention
Therefore, the utility model aims to provide an inkjet printing air suction platform which can effectively avoid the situation that edges of plates are warped.
It is another object of the present utility model to provide an inkjet printer comprising the inkjet printing suction platform described above.
In order to achieve the above object, the present utility model provides the following technical solutions:
an inkjet printing suction platform comprising:
the induced draft shell is used for creating a negative pressure environment;
the air suction panels are arranged at the top of the air suction shell, vent holes communicated with the inner cavity of the air suction shell are formed in the bottoms of the air suction panels, vent grooves communicated with the vent holes are formed in the top surfaces of the air suction panels, and the vent grooves at the edge positions of the adjacent air suction panels are communicated and connected;
the conveying belt is used for conveying plates to be printed, the conveying belt can be movably arranged at the top of the air suction panel along the arrangement direction of each air suction panel, the conveying belt is provided with an adsorption port, and the adsorption port is aligned with the corresponding ventilation groove.
Preferably, the ventilation grooves are elongated grooves, and each ventilation groove is arranged along the length direction of the air suction panel, and the ventilation grooves adjacent to the edge positions of the air suction panels are in butt joint.
Preferably, the air suction panel is provided with at least two rows of ventilation grooves along the width direction, and the ventilation grooves collinear along the length direction of the air suction panel are adjacently arranged;
the connecting line direction of the end parts of the same side of the ventilation groove adjacent to the air suction panel in the width direction has a non-zero included angle with the width direction of the air suction panel.
Preferably, the lengths of the ventilation slots are equal, and the first end connecting lines of the N adjacent ventilation slots in the width direction are straight lines, and N is 5, 6, 7, 8, 9 or 10.
Preferably, the shape of each ventilation groove is the same, and the cross-sectional dimensions of each ventilation groove are equal;
the shape of each vent hole is the same, and the cross-sectional dimensions of each vent hole are equal.
Preferably, a support beam is arranged at the bottom of the joint of the two adjacent air suction panels.
An inkjet printer comprising an inkjet printing suction platform as provided in any one of the preceding claims.
According to the inkjet printing air suction platform provided by the utility model, the air suction shell is of a hollow structure, the top wall of the air suction shell is provided with the opening serving as the air inlet, and the side or bottom opening of the shell is connected with the air suction device, so that air entering the air suction shell can be pumped out; the top of the air suction panel is a plane, the bottom end of the air vent is communicated with the opening at the top of the air suction shell, the top end of the air vent is communicated with the air vent groove, and the air vent panel is used for communicating the inner cavity of the air suction shell with the air vent groove; the plurality of air suction panels are arranged along one direction, the ventilation grooves at the edge positions of each air suction panel in the direction are provided with openings, and the openings of the ventilation grooves at the edge positions of one air suction panel in two adjacent air suction panels are butted with the openings of the ventilation grooves at the edge positions of the other air suction panel, so that the connected ventilation grooves are formed at the joint of the two adjacent air suction panels; the conveyer belt is supported by the panel that induced drafts, and the conveyer belt sets up the absorption mouth that runs through along its thickness direction, and the absorption mouth can be round hole or oval hole etc. the conveyer belt removes along the direction of arranging of each panel that induced drafts, and the absorption mouth all communicates with the top of ventilation groove.
When the plate suction device is used, the plate is placed on the conveying belt, gas in the inner cavity of the suction shell is extracted, a negative pressure environment is created in the inner cavity of the suction shell, and negative pressure is also generated in the vent hole, the vent groove and the suction port, so that the plate positioned at the top of the suction port is sucked tightly. The ventilation grooves of the adjacent air suction panels in the ink-jet printing air suction platform are communicated, so that the plate can keep the adsorption force on the plate when passing through the joint of the adjacent air suction panels, and the plate is effectively prevented from being warped.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of a portion of an embodiment of the present utility model;
fig. 4 is a top view of an embodiment of the present utility model.
In fig. 1 to 4, reference numerals include:
1 is an air suction shell, 2 is an air suction panel, 21 is a vent hole, 22 is a vent groove, 3 is a conveyor belt, 31 is an adsorption port, 4 is a support beam and 5 is a plate; x is the length direction of the conveyer belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The core of the utility model is to provide an ink-jet printing air suction platform which effectively avoids the situation that the edge of a plate is warped. Another core of the present utility model is to provide an inkjet printer comprising the inkjet printing suction platform described above.
Referring to fig. 1 to 4, the present utility model provides an inkjet printing suction platform, which includes a suction housing 1, a conveyor belt 3, and at least two suction panels 2.
The air suction shell 1 is used for creating a negative pressure environment; the air suction panel 2 is arranged at the top of the air suction shell 1, the bottom of the air suction panel 2 is provided with a vent hole 21 communicated with the inner cavity of the air suction shell 1, the top surface of the air suction panel 2 is provided with a vent groove 22 communicated with the vent hole 21, and the vent grooves 22 at the edge positions of the adjacent air suction panels 2 are communicated and connected; the conveyer belt 3 is used for conveying the panel 5 that waits to print, and the conveyer belt 3 can be followed each panel 2 that induced drafts and arrange the direction activity and set up in the top of panel 2 induced drafts, and conveyer belt 3 is equipped with the absorption mouth 31, and absorption mouth 31 aligns with the ventilation groove 22 that corresponds.
Specifically, the air suction housing 1 is of a hollow structure, the top wall of the air suction housing 1 is provided with an opening as a gas inlet, and the side or bottom opening of the housing is connected with an air suction device, such as a vacuum generator, a vacuum pump, and the like, so that the gas entering the air suction housing 1 can be pumped out.
The top of the air suction panel 2 is a plane, the bottom end of the air vent 21 is communicated with the opening at the top of the air suction shell 1, the top end of the air vent 21 is communicated with the air vent 22, the air vent 21 can be a round hole or a square hole, and the like, the air vent 22 of the air suction platform for ink-jet printing is communicated with a plurality of air vents 21 or adsorption ports 31, so that the negative pressure effect of the air vent 22 is effectively improved, the situation that the adsorption ports 31 are not communicated with the air vent 22 in a dislocation manner in the movement process of the conveying belt 3 is effectively avoided, and the adsorption effect on the plate 5 is ensured; the plurality of air suction panels 2 are arranged along the X direction, the ventilation grooves 22 at the edge positions of each air suction panel 2 in the X direction are provided with openings, and the openings of the ventilation grooves 22 at the edge positions of one air suction panel 2 in two adjacent air suction panels 2 are butted with the openings of the ventilation grooves 22 at the edge positions of the other air suction panel 2, so that the connected ventilation grooves 22 are arranged at the joint of the two adjacent air suction panels 2.
The conveyer belt 3 is supported by the panel 2 induced drafts, and the conveyer belt 3 sets up the absorption mouth 31 that runs through along its thickness direction, and absorption mouth 31 can be round hole or oval hole etc. and the conveyer belt 3 removes along the X direction, and absorption mouth 31 all communicates with the top of ventilation groove 22.
Alternatively, the adsorption ports 31 are uniformly arranged along the straight lines of the width direction of the conveying belt 3, and the adsorption ports 31 on two adjacent straight lines along the length direction of the conveying belt 3 are staggered, so that the adsorption performance on the plate 5 is better.
When the suction device is used, the plate 5 is placed on the conveying belt 3, gas in the inner cavity of the suction shell 1 is extracted, a negative pressure environment is created in the inner cavity of the suction shell 1, and the ventilation holes 21, the ventilation grooves 22 and the adsorption ports 31 are also negative pressure, so that the plate 5 positioned at the top of the adsorption ports 31 is sucked tightly. The ventilation grooves 22 of the adjacent air suction panels 2 in the ink jet printing air suction platform are communicated, so that the plate 5 can keep the adsorption force on the plate 5 when passing through the joint of the adjacent air suction panels 2, and the situation that the plate 5 is warped is effectively avoided.
On the basis of the above embodiment, the ventilation grooves 22 are elongated grooves, and each ventilation groove 22 is disposed along the length direction of the air suction panel 2, and the ventilation grooves 22 at the edge positions of adjacent air suction panels 2 are abutted.
Specifically, as shown in fig. 1, the ventilation slots 22 are arranged along the X direction, and the edge position of each air suction panel 2 in the X direction only has a part of the ventilation slots 22, which may be a 1/2 length ventilation slot 22 or a 1/3 length ventilation slot 22, and the edges of two adjacent air suction panels 2 are butted, so that the ventilation slots 22 at the upper edge positions of the two air suction panels 2 are closely butted. The ink-jet printing air suction platform is simple and reasonable in structure, and is beneficial to guaranteeing the uniformity of the adsorption force in the transportation process of the plate 5.
On the basis of the above embodiment, the air suction panel 2 is provided with at least two rows of ventilation slots 22 along the width direction, and the ventilation slots 22 collinear along the length direction of the air suction panel 2 are adjacently arranged; the connecting line direction of the same side end parts of the ventilation grooves 22 adjacent to each other along the width direction of the air suction panel 2 has a non-zero included angle with the width direction of the air suction panel 2.
Specifically, as shown in fig. 1 and 3, the air suction panels 2 are provided with a plurality of ventilation slots 22 along the width direction, and each air suction panel 2 is provided with each ventilation slot 22 in a row along the length direction, and the ventilation slots 22 in different rows are staggered, the connecting lines of the same ends of the adjacent rows of ventilation slots 22 in the same area are straight lines L, and an included angle is formed between the straight lines L and the Y direction. So set up, when its edge moves to the right-hand member of one of them ventilation groove 22 in the panel 5 transportation, panel 5 edge is located adjacent ventilation groove 22's middle part, and then panel 5's edge can not appear wholly losing the circumstances of adsorption affinity, only can local interval nature point position lose, effectively reduces panel 5 and appears the possibility of perk limit.
It should be noted that, when the ventilation slot 22 is not a strip-shaped slot, the arrangement may be adopted, and the above functions may be achieved.
On the basis of the above embodiment, the ventilation slots 22 are equal in length, and the first end lines of the N ventilation slots 22 adjacent in the width direction are straight lines, N being 5, 6, 7, 8, 9 or 10.
Specifically, the first end refers to the left end or the right end of the ventilation slot 22, as shown in fig. 1 and 3, N is 5, the connection line of the right ends of the adjacent 5 ventilation slots 22 is L, and of course, N may also be one of 6, 7, 8, 9 and 10, preferably N is 10, so that the suction platform for inkjet printing loses less adsorption force, further reduces the possibility of edge warping of the board 5, and is economical.
On the basis of any one of the above embodiments, the shape of each ventilation slot 22 is the same, and the cross-sectional dimensions of each ventilation slot 22 are equal; the shape of each vent hole 21 is the same, and the cross-sectional dimensions of each vent hole 21 are equal. So set up, this inkjet printing induced draft platform everywhere adsorption affinity is comparatively balanced.
On the basis of any one of the embodiments, the bottom of the joint of two adjacent air suction panels 2 is provided with a supporting beam 4. Specifically, as shown in fig. 1, the support beam 4 has a rod-shaped structure or a tubular structure, and the connection position of the two air suction panels 2 is kept stable through the support beam 4.
Besides the inkjet printing air suction platform, the utility model also provides an inkjet printer comprising the inkjet printing air suction platform disclosed in the embodiment, and the structure of other parts of the inkjet printer is referred to the prior art, and is not repeated herein.
It should be noted that relational terms such as "first" and "second" and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities; the terms "upper surface, lower surface, top, bottom" and the terms "upper, lower, left, right" are defined above based on the drawings of the specification.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The ink jet printing air suction platform and the ink jet printer provided by the utility model are described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (7)
1. An inkjet printing suction platform, comprising:
the air suction shell (1) is used for creating a negative pressure environment;
the air suction device comprises at least two air suction panels (2), wherein the air suction panels are arranged at the top of an air suction shell (1), vent holes (21) communicated with the inner cavity of the air suction shell (1) are formed in the bottom of each air suction panel (2), vent grooves (22) communicated with the vent holes (21) are formed in the top surface of each air suction panel (2), and the vent grooves (22) at the edge positions of the adjacent air suction panels (2) are communicated;
the conveying belt (3) is used for conveying plates (5) to be printed, the conveying belt (3) can be movably arranged at the top of the air suction panel (2) along the arrangement direction of each air suction panel (2), the conveying belt (3) is provided with an adsorption port (31), and the adsorption port (31) is aligned with the corresponding ventilation groove (22).
2. Inkjet printing suction platform according to claim 1, characterized in that the ventilation slots (22) are elongated grooves, and that each ventilation slot (22) is arranged along the length direction of the suction panel (2), and that the ventilation slots (22) adjacent to the edge position of the suction panel (2) are in butt joint.
3. Inkjet printing suction platform according to claim 2, characterized in that the suction panel (2) is provided with at least two rows of ventilation slots (22) in the width direction, and that the ventilation slots (22) co-linear in the length direction of the suction panel (2) are arranged adjacently;
the connecting line direction of the end parts of the same side of the ventilation groove (22) adjacent to the air suction panel (2) along the width direction has a non-zero included angle with the width direction of the air suction panel (2).
4. An inkjet printing suction platform according to claim 3, wherein each of the ventilation slots (22) is equal in length, and first ends of N adjacent ventilation slots (22) in the width direction are connected in a straight line, and N is 5, 6, 7, 8, 9 or 10.
5. Inkjet printing suction platform according to any one of claims 1 to 4, characterized in that the shape of each ventilation slot (22) is identical and the cross-sectional dimensions of each ventilation slot (22) are equal;
the shape of each vent hole (21) is the same, and the cross-sectional dimensions of each vent hole (21) are equal.
6. Inkjet printing suction platform according to any of claims 1 to 4, characterized in that the bottom of the junction of two adjacent suction panels (2) is provided with a support beam (4).
7. An inkjet printer comprising an inkjet printing suction platform according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321729769.8U CN220332289U (en) | 2023-07-03 | 2023-07-03 | Ink-jet printing induced draft platform and ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321729769.8U CN220332289U (en) | 2023-07-03 | 2023-07-03 | Ink-jet printing induced draft platform and ink-jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220332289U true CN220332289U (en) | 2024-01-12 |
Family
ID=89450743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321729769.8U Active CN220332289U (en) | 2023-07-03 | 2023-07-03 | Ink-jet printing induced draft platform and ink-jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220332289U (en) |
-
2023
- 2023-07-03 CN CN202321729769.8U patent/CN220332289U/en active Active
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