CN220720662U - Paper negative pressure dynamic adsorption device with independent forming cavity structure of ink-jet printer - Google Patents
Paper negative pressure dynamic adsorption device with independent forming cavity structure of ink-jet printer Download PDFInfo
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- CN220720662U CN220720662U CN202321783737.6U CN202321783737U CN220720662U CN 220720662 U CN220720662 U CN 220720662U CN 202321783737 U CN202321783737 U CN 202321783737U CN 220720662 U CN220720662 U CN 220720662U
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 21
- 210000000078 claw Anatomy 0.000 claims abstract description 40
- 238000009423 ventilation Methods 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000007639 printing Methods 0.000 abstract description 14
- 238000005457 optimization Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a paper negative pressure dynamic adsorption device with an independent forming cavity structure of an ink-jet printer, which comprises two negative pressure cavities arranged side by side, wherein the tops of the two negative pressure cavities are provided with paper guide inclined planes, the outer walls of the paper guide inclined planes are fixedly connected with a plurality of uniformly distributed paper guide teeth, the bottoms of the two negative pressure cavities are fixedly connected with a plurality of uniformly distributed paper guide claws, the bottoms of the plurality of paper guide claws are fixedly connected with guide claw bulges integrated with the paper guide claws, the tops of the two negative pressure cavities are provided with paper guide inclined planes for guiding paper to advance, the bottoms of the negative pressure cavities are fixedly connected with a plurality of uniformly distributed paper guide claws for delivering printing paper, and the tail ends of the guide claw bulges tilt upwards by a certain angle so as to facilitate guiding paper to walk, thereby not only meeting the requirement of forward movement of paper, but also preventing the impact of a printing head.
Description
Technical Field
The utility model relates to the technical field of printer accessories, in particular to a paper negative pressure dynamic adsorption device with an independent forming cavity structure of an ink-jet printer.
Background
The principle of printing an image by an inkjet printer is that the printer travels along the width direction of a sheet of paper, and then ejects ink onto the sheet of paper while traveling. However, in the conventional printer technology, since the print head is very close to the paper, when the paper is uneven or thicker, the print head easily impacts the paper, so that the print head is damaged or dirt appears on the print paper, and the printer is damaged or a print product is scrapped. The printing paper must creep forward in the printing process, so a dynamic adsorption device which can not only meet the forward movement of the paper, but also prevent the impact of the printing head is needed to solve the problem;
although there are devices on the market like "negative pressure suction devices" to solve the above problems, the following disadvantages mainly exist:
1. the shape of the traditional negative pressure air suction device cannot be attached to the walking route of paper, so that the negative pressure is insufficient;
2. the traditional negative pressure air suction device is not a seamless cavity for 3D modeling, and negative pressure is insufficient due to air leakage;
3. the traditional negative pressure air suction device is the whole strip in the length direction, and the negative pressure is insufficient.
Disclosure of Invention
The utility model aims to provide a paper negative pressure dynamic adsorption device with an independent forming cavity structure for an ink-jet printer, which has the characteristics of simple structure, ingenious design, capability of meeting the forward movement of paper and capability of preventing a printing head from being impacted.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a paper negative pressure dynamic adsorption device of independent molding cavity structure of ink jet printer, includes two negative pressure chambers that set up side by side, two the top in negative pressure chamber is provided with the paper guide inclined plane, the outer wall fixedly connected with of paper guide inclined plane a plurality of evenly distributed's paper guide teeth, two the bottom fixedly connected with of negative pressure chamber a plurality of evenly distributed's paper guide claw, a plurality of the bottom of paper guide claw is all fixedly connected with the protruding of the guide claw of paper guide claw integral type, two the negative pressure suction hole that the multiunit set up along negative pressure chamber length direction has been seted up to the outer wall in negative pressure chamber, two the back in negative pressure chamber all communicates there is the negative pressure chamber ventilation pipe, two the equal fixedly connected with fan switching bowl of the other end of negative pressure chamber ventilation pipe.
In order to form negative pressure between paper and the negative pressure cavity, as a paper negative pressure dynamic adsorption device with an independent forming cavity structure of the ink jet printer, a group of negative pressure air suction holes are preferably distributed vertically, wherein the negative pressure air suction holes are multiple in number.
In order to improve the connection strength, as a paper negative pressure dynamic adsorption device with an independent forming cavity structure of the ink jet printer, the negative pressure cavity and the plurality of paper guide claws are preferably integrated.
In order to reduce the scratch of paper on the wall of the hole, the negative pressure dynamic adsorption device for the paper with the independent forming cavity structure of the ink-jet printer is preferable, and the negative pressure air suction hole is in a horn mouth shape.
In order to facilitate the guiding of paper to walk, as a paper negative pressure dynamic adsorption device with an independent forming cavity structure of the ink-jet printer, preferably, the tail ends of the protrusions of the guiding claws are tilted upwards, the bottom of the negative pressure cavity is fixedly connected with a plurality of guiding convex heads, and the guiding convex heads are respectively positioned between two adjacent paper guiding claws.
In order to facilitate the fixation of the negative pressure fan, the paper negative pressure dynamic adsorption device with the independent forming cavity structure of the ink-jet printer is preferable, wherein the outer wall of the negative pressure cavity ventilation pipe is provided with external threads, and the inner side of the fan switching bowl is provided with internal threads.
In order to install and connect the equipment and the printer structure, the paper negative pressure dynamic adsorption device with the independent forming cavity structure of the ink-jet printer is preferable, and the outer walls of the two sides of the negative pressure cavity are respectively provided with a negative pressure cavity fixing screw hole and a negative pressure cavity positioning hole.
Compared with the prior art, the utility model has the following beneficial effects:
the negative pressure cavity is formed by integral 3D modeling printing, the cavity is seamless, negative pressure is stable, the outer wall of the paper guiding inclined surface is fixedly connected with a plurality of uniformly distributed paper guiding teeth for guiding paper to advance, a plurality of negative pressure air suction holes are formed between the paper and the negative pressure cavity and are in a horn mouth shape for reducing paper scratch hole walls, the tops of the two negative pressure cavities are provided with the paper guiding inclined surface for guiding the paper to advance, the bottoms of the negative pressure cavities are fixedly connected with a plurality of uniformly distributed paper guiding claws for sending out printing paper, and the tail ends of the bulges of the guiding claws tilt upwards by a certain angle so as to facilitate guiding the paper to walk, thereby not only meeting the forward movement of the paper, but also preventing the impact of a printing head;
the back in negative pressure chamber is provided with negative pressure chamber ventilation pipe, end-to-end connection negative pressure fan, and the outer wall of negative pressure chamber ventilation pipe is provided with the external screw thread, and the inboard of fan switching bowl is provided with the internal screw thread for fixed negative pressure fan, fan switching bowl and negative pressure fan assemble mutually and form the fan subassembly, and still played the effect of fastening and printer, two cavitys about the negative pressure chamber divide, and negative pressure chamber fixed screw and negative pressure chamber locating hole have all been seted up to two negative pressure chamber both sides outer walls, are convenient for be connected with the original structure of printer.
Drawings
FIG. 1 is a front perspective view of the present utility model;
FIG. 2 is a rear perspective view of the present utility model;
FIG. 3 is a top view of the overall structure of the present utility model;
fig. 4 is a schematic side view of the present utility model.
In the figure: 1. a negative pressure chamber; 2. a paper guide slope; 3. paper guide teeth; 4. a paper guide claw; 5. a guide claw protrusion; 6. a negative pressure cavity ventilation pipe; 7. a fan switching bowl; 8. negative pressure air suction holes; 9. the negative pressure cavity is fixed with a screw hole; 10. a negative pressure cavity positioning hole; 11. the guide projection.
Detailed Description
Referring to fig. 1 to 4, a paper negative pressure dynamic adsorption device with an independent forming cavity structure of an inkjet printer comprises two negative pressure cavities 1 arranged side by side, wherein the tops of the two negative pressure cavities 1 are provided with paper guiding inclined planes 2, the outer walls of the paper guiding inclined planes 2 are fixedly connected with a plurality of uniformly distributed paper guiding teeth 3, the bottoms of the two negative pressure cavities 1 are fixedly connected with a plurality of uniformly distributed paper guiding claws 4, the bottoms of the plurality of paper guiding claws 4 are fixedly connected with guiding claw protrusions 5 integrated with the paper guiding claws 4, the outer walls of the two negative pressure cavities 1 are provided with a plurality of groups of negative pressure air suction holes 8 arranged along the length direction of the negative pressure cavities 1, the backs of the two negative pressure cavities 1 are respectively communicated with a negative pressure cavity ventilating pipe 6, and the other ends of the two negative pressure cavity ventilating pipes 6 are respectively fixedly connected with a fan switching bowl 7.
In this embodiment: the negative pressure cavity 1 adopts whole 3D modeling to print the shaping, seamless cavity, make the negative pressure stable, the outer wall fixedly connected with of paper guide inclined plane 2 a plurality of evenly distributed's paper guide tooth 3, be used for guiding the paper forward, through setting up a plurality of negative pressure suction holes 8, be used for forming the negative pressure between paper and negative pressure cavity 1, and negative pressure suction holes 8 are the horn mouth shape, be used for reducing the paper and cut the pore wall, the top of two negative pressure cavities 1 is provided with paper guide inclined plane 2, be used for guiding the paper forward, the bottom fixedly connected with of negative pressure cavity 1 a plurality of evenly distributed's paper guide claw 4, paper guide claw 4 is used for sending out the printing paper, the protruding 5 terminal perk certain angle of guide claw, be convenient for guide paper walking, thereby both sides can satisfy the paper forward movement, can prevent the impact of printing head again, negative pressure cavity 1's back is provided with negative pressure cavity ventilation pipe 6, the terminal connection negative pressure fan, negative pressure cavity 6's outer wall is provided with the external screw thread, the inboard of fan switching bowl 7 is provided with the internal thread, be used for fixing negative pressure fan, fan switching bowl 7 and negative pressure fan assembly, and negative pressure fan fastening assembly are assembled mutually, and two negative pressure cavity 1 have been offered with two negative pressure cavity 1, two negative pressure cavity 10 and two negative pressure location cavity 1 side machine's negative pressure location cavity's negative pressure 1, the negative pressure machine's negative pressure cavity 10 side.
As a technical optimization scheme of the utility model, a group of negative pressure air suction holes 8 are vertically distributed in a plurality.
In this embodiment: the negative pressure air suction holes 8 are vertically distributed and are used for forming negative pressure between the paper and the negative pressure cavity 1.
As a technical optimization scheme of the utility model, the negative pressure cavity 1 and the plurality of paper guide claws 4 are of an integrated structure.
In this embodiment: the negative pressure chamber 1 and the plurality of paper guide claws 4 are of an integral structure, thereby improving the connection strength of the paper guide claws 4 and the negative pressure chamber 1.
As a technical optimization scheme of the utility model, the negative pressure air suction hole 8 is in a horn mouth shape.
In this embodiment: the negative pressure air suction hole 8 is in a horn mouth shape and is used for reducing the scratch of paper on the hole wall.
As a technical optimization scheme of the utility model, the tail end of the guide claw bulge 5 is tilted upwards, the bottom of the negative pressure cavity 1 is fixedly connected with a plurality of guide convex heads 11, and the guide convex heads 11 are respectively positioned between two adjacent paper guide claws 4.
In this embodiment: the tail end of the guide claw bulge 5 is tilted upwards, so that paper is guided to walk conveniently, paper is guided out conveniently by arranging the guide protruding head 11, the paper is attached to a printer accurately, the printer is convenient to install, the printer is prevented from being damaged, and nondestructive installation is realized.
As a technical optimization scheme of the utility model, the outer wall of the negative pressure cavity ventilating pipe 6 is provided with external threads, and the inner side of the fan switching bowl 7 is provided with internal threads.
In this embodiment: the fan assembly is used for fixing the negative pressure fan, the fan switching bowl 7 and the negative pressure fan are assembled to form a fan assembly, and the functions of fastening and a printer are also achieved.
As a technical optimization scheme of the utility model, the outer walls of two sides of the two negative pressure cavities 1 are respectively provided with a negative pressure cavity fixing screw hole 9 and a negative pressure cavity positioning hole 10.
In this embodiment: the outer walls of the two sides of the two negative pressure cavities 1 are respectively provided with a negative pressure cavity fixing screw hole 9 and a negative pressure cavity positioning hole 10, thereby being convenient for being connected with the original structure of the printer.
Working principle: the negative pressure cavity 1 adopts whole 3D modeling to print the shaping, seamless cavity, make the outer wall fixedly connected with a plurality of evenly distributed's of negative pressure steady paper guide inclined plane 2 paper guide tooth 3, be used for guiding the paper forward, through setting up a plurality of negative pressure suction holes 8, be used for forming the negative pressure between paper and negative pressure cavity 1, and negative pressure suction holes 8 are the horn mouth shape, be used for reducing the paper and cut and scratch the pore wall, the top of two negative pressure cavities 1 is provided with paper guide inclined plane 2, be used for guiding the paper forward, the bottom fixedly connected with of negative pressure cavity 1 a plurality of evenly distributed's paper guide claw 4, paper guide claw 4 is used for sending out the printing paper, the protruding 5 terminal perk certain angle of guide claw, be convenient for guide paper walking, thereby both sides can satisfy the paper and move forward, can prevent the impact of printing head again, the back of negative pressure cavity 1 is provided with negative pressure cavity ventilation pipe 6, the terminal connection negative pressure fan, the outer wall of negative pressure cavity 6 is provided with the external screw thread, the inboard of fan switching bowl 7 is provided with the internal thread, be used for fixing the negative pressure fan, fan switching bowl 7 and negative pressure fan assembly is formed with negative pressure fan assembly mutually, and the effect of fastening machine 1 has been offered with two negative pressure cavity 10, two negative pressure cavity 1 and two negative pressure cavity's side machine's negative pressure location 1, the negative pressure cavity's of the negative pressure of the two side of the printer is fixed with the negative pressure cavity 10, the negative pressure cavity 10 is fixed, the negative pressure cavity is located.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a paper negative pressure dynamic adsorption device of independent shaping die cavity structure of ink jet printer, includes two negative pressure chamber (1) that set up side by side, its characterized in that: two the top of negative pressure chamber (1) is provided with paper guide inclined plane (2), the outer wall fixedly connected with of paper guide inclined plane (2) a plurality of evenly distributed's paper guide tooth (3), two the bottom fixedly connected with of negative pressure chamber (1) a plurality of evenly distributed's paper guide claw (4), a plurality of the bottom of paper guide claw (4) is all fixedly connected with guide claw arch (5) with paper guide claw (4) integral type, two negative pressure suction opening (8) that multiunit set up along negative pressure chamber (1) length direction have been seted up to the outer wall of negative pressure chamber (1), two the back of negative pressure chamber (1) all communicates negative pressure chamber ventilation pipe (6), two the equal fixedly connected with fan switching bowl (7) of the other end of negative pressure chamber ventilation pipe (6).
2. The negative pressure dynamic adsorption device for paper with independent molding cavity structure of ink-jet printer according to claim 1, wherein: the negative pressure air suction holes (8) are distributed vertically in a plurality.
3. The negative pressure dynamic adsorption device for paper with independent molding cavity structure of ink-jet printer according to claim 1, wherein: the negative pressure cavity (1) and the plurality of paper guide claws (4) are of an integrated structure.
4. The negative pressure dynamic adsorption device for paper with independent molding cavity structure of ink-jet printer according to claim 1, wherein: the negative pressure air suction hole (8) is in a horn mouth shape.
5. The negative pressure dynamic adsorption device for paper with independent molding cavity structure of ink-jet printer according to claim 1, wherein: the tail end of the guide claw bulge (5) is tilted upwards, the bottom of the negative pressure cavity (1) is fixedly connected with a plurality of guide convex heads (11), and a plurality of guide convex heads (11) are respectively positioned between two adjacent paper guide claws (4).
6. The negative pressure dynamic adsorption device for paper with independent molding cavity structure of ink-jet printer according to claim 1, wherein: the outer wall of the negative pressure cavity ventilation pipe (6) is provided with external threads, and the inner side of the fan switching bowl (7) is provided with internal threads.
7. The negative pressure dynamic adsorption device for paper with independent molding cavity structure of ink-jet printer according to claim 1, wherein: the outer walls of the two sides of the negative pressure cavity (1) are provided with negative pressure cavity fixing screw holes (9) and negative pressure cavity positioning holes (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321783737.6U CN220720662U (en) | 2023-07-09 | 2023-07-09 | Paper negative pressure dynamic adsorption device with independent forming cavity structure of ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321783737.6U CN220720662U (en) | 2023-07-09 | 2023-07-09 | Paper negative pressure dynamic adsorption device with independent forming cavity structure of ink-jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220720662U true CN220720662U (en) | 2024-04-05 |
Family
ID=90498456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321783737.6U Active CN220720662U (en) | 2023-07-09 | 2023-07-09 | Paper negative pressure dynamic adsorption device with independent forming cavity structure of ink-jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220720662U (en) |
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2023
- 2023-07-09 CN CN202321783737.6U patent/CN220720662U/en active Active
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