CN208290747U - Tension mechanism and inkjet-printing device - Google Patents
Tension mechanism and inkjet-printing device Download PDFInfo
- Publication number
- CN208290747U CN208290747U CN201820365707.6U CN201820365707U CN208290747U CN 208290747 U CN208290747 U CN 208290747U CN 201820365707 U CN201820365707 U CN 201820365707U CN 208290747 U CN208290747 U CN 208290747U
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- China
- Prior art keywords
- driving mechanism
- swing rod
- jockey pulley
- connect
- side plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model proposes a kind of tension mechanism and inkjet-printing devices, it is characterized in that, including jockey pulley and driving mechanism, the driving mechanism includes the first driving mechanism and the second driving mechanism being symmetrically mounted on the side plate of two sides, one end of jockey pulley is connect with the first driving mechanism, the other end of jockey pulley is connect with the second driving mechanism, wherein the first driving mechanism and the second driving structure are identical structure, first driving mechanism includes the first swing rod and the first cylinder, one end of jockey pulley and the first swing rod one end connect, the other end of first swing rod is rotatably mounted on the side plate of side, one end of first swing rod is also connect with the first cylinder.The tension mechanism of the utility model can guarantee that the parallel and each tension of jockey pulley is identical.
Description
Technical field
The utility model relates to inkjet printing field, in particulars relate to a kind of ink-jet printer tension mechanism and ink-jet is beaten
Printing equipment is set.
Background technique
Inkjet printing technology be it is a kind of by by ink droplet be ejected on print media to form the technology of image or text.
It is generally provided with tensioner on existing large size printer, so that print media is in appropriate by tensioner
Tensioning state not only helps guarantee print quality in this way, and the print media wound in parallel after printing can be made to take-up roll
On, avoid it from occurring deflection during the winding process.
Utility model content
In view of the problems of the existing technology, the purpose of this utility model is that proposing a kind of inkjet printing of tension stability
Device tension mechanism.
To achieve the above object, the utility model proposes a kind of tension mechanisms, which is characterized in that including jockey pulley and driving
Mechanism, the driving mechanism include the first driving mechanism and the second driving mechanism being symmetrically mounted on the side plate of two sides, jockey pulley
One end connect with the first driving mechanism, the other end of jockey pulley is connect with the second driving mechanism, wherein the first driving mechanism and
Second driving structure is identical structure, and the first driving mechanism includes the first swing rod and the first cylinder, one end of jockey pulley
With one end of the first swing rod connect, the other end of the first swing rod is rotatably mounted on the side plate of side, the first swing rod
One end also connect with the first cylinder.
In above-mentioned tension mechanism, one end that first swing rod is connect with jockey pulley also connects with the movable end of the first cylinder
It connects, on the side side plate that the fixing end of the first cylinder is mounted on.
It further include displacement sensor in above-mentioned tension mechanism, the movable end of first swing rod and displacement sensor connects
It connects, the fixing end of displacement sensor is mounted on the side plate of side.
It further include a limited block in above-mentioned tension mechanism, limited block is mounted on the side plate of side for limiting the first pendulum
The rotation angle of bar.
In above-mentioned tension mechanism, at least one installation long hole is set on the limited block, installation length is passed through by screw
Limited block is fixed on side plate by hole.
The another object of the utility model is to propose a kind of inkjet-printing device, which is characterized in that including above-mentioned
Force mechanisms.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the tension mechanism of the utility model；
Fig. 2 is the structural schematic diagram of the tension mechanism off position of the utility model；
Fig. 3 is the structural schematic diagram of the tension mechanism working condition of the utility model.
Number explanation
1- side plate；2- collecting roller；The first cylinder of 3-；4- displacement sensor；5- jockey pulley；6- limited block；The first swing rod of 7-.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, those skilled in the art
Better understand the technical solution of the utility model, With reference to embodiment and referring to attached drawing, to the utility model into
One step is described in detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the utility model.In addition,
In the following description, descriptions of well-known structures and technologies are omitted, to avoid the concept for unnecessarily obscuring the utility model.
As shown in Figure 1 to Figure 3, the inkjet-printing device of the utility model includes print platform 9, puts paper bowl 2, tension mechanism
With side plate 1, folding and unfolding paper bowl 1 and tension mechanism are mounted on side plate 1, and print media 10 is mounted on folding and unfolding paper bowl 2, inkjet printing
When, the print media 10 without printing is accepted after passing through print platform 9 by collecting roller, and print media 10 is at 9 sections of print platform
By forming image or text, the print image or text that collecting roller is accepted in ink gun jet ink to print media 10
The print media 10 of word.The tension mechanism that is equipped between paper bowl 2 and print platform 9 is being put, tension mechanism is beaten for adjusting
The tension of medium is printed to guarantee the quality of inkjet printing.The one or both ends of the collecting roller of the utility model are connected to motor.This
Utility model puts paper bowl and can not set power mechanism, driving mechanism can also be arranged in the one or both ends for putting paper bowl, as motor,
Belt pulley structure.
The tension mechanism of the utility model includes jockey pulley and driving mechanism, and driving mechanism includes being symmetrically mounted on two sides side
The first driving mechanism and the second driving mechanism on plate, one end of jockey pulley 5 are connect with the first driving mechanism, jockey pulley 5 it is another
One end is connect with the second driving mechanism, wherein the first driving mechanism and the second driving structure are identical structure, first is driven
Motivation structure include the first swing rod 7 and the first cylinder 3, one end of jockey pulley 5 and the first swing rod 7 one end connect, the first swing rod 7
The other end be rotatably mounted on side side plate 1, one end of the first swing rod 7 is also connect with the first cylinder 3.
One end of first swing rod 7 is also connect with the movable end of the first cylinder 3, the side that the fixing end of the first cylinder 3 is mounted on
On plate 1.First swing rod 7 is also connect with the movable end of displacement sensor 4, and the fixing end of displacement sensor 4 is mounted on side plate 1.
The tension mechanism of the utility model further includes a limited block 6, and limited block 6 is mounted on side plate 1 for present swing rod 7
Rotation angle.Long hole is set on limited block 6, long hole is passed through by screw, limited block is fixed on side plate.
The working principle of the tension mechanism of the utility model is: starting collecting roller as shown in Figure 1 when printing and pass through motor to turn
It is dynamic to roll the print media loosened；Jockey pulley is released forward by swing rod as shown in Fig. 2, cylinder is started to work, printing is made to be situated between
Matter collapses tight straight；After one frame of every printing, cylinder retracts backward, and the print media eased out is rolled in collecting roller rotation, and then cylinder is again
Release jockey pulley collapses print media tight straight forward；The distance of each cylinders retract be set by displacement sensor, and
The displacement that cylinder is released is set by the limited block on side plate, to guarantee that the parallel and each tension of jockey pulley is identical.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole variation modifications in equivalent form.
Claims (6)
1. a kind of tension mechanism, which is characterized in that including jockey pulley and driving mechanism, the driving mechanism includes being symmetrically mounted on
The first driving mechanism and the second driving mechanism on the side plate of two sides, one end of jockey pulley are connect with the first driving mechanism, jockey pulley
The other end connect with the second driving mechanism, wherein the first driving mechanism and the second driving structure are identical structure, the
One driving mechanism include the first swing rod and the first cylinder, one end of jockey pulley and the first swing rod one end connect, the first swing rod
The other end be rotatably mounted on the side plate of side, one end of the first swing rod is also connect with the first cylinder.
2. tension mechanism as described in claim 1, which is characterized in that one end that first swing rod is connect with jockey pulley also with
The movable end of first cylinder connects, on the side side plate that the fixing end of the first cylinder is mounted on.
3. tension mechanism as described in claim 1, which is characterized in that it further include displacement sensor, first swing rod and position
The movable end of displacement sensor connects, and the fixing end of displacement sensor is mounted on the side plate of side.
4. tension mechanism as described in claim 1, which is characterized in that further include a limited block, limited block is mounted on side side
For limiting the rotation angle of the first swing rod on plate.
5. tension mechanism as described in claim 1, which is characterized in that at least one installation long hole is set on the limited block,
It passes through installation long hole by screw limited block is fixed on side plate.
6. a kind of inkjet-printing device, which is characterized in that including tension mechanism described in claim 1 to 5 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820365707.6U CN208290747U (en) | 2018-03-19 | 2018-03-19 | Tension mechanism and inkjet-printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820365707.6U CN208290747U (en) | 2018-03-19 | 2018-03-19 | Tension mechanism and inkjet-printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208290747U true CN208290747U (en) | 2018-12-28 |
Family
ID=64694534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820365707.6U Active CN208290747U (en) | 2018-03-19 | 2018-03-19 | Tension mechanism and inkjet-printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208290747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021033121A1 (en) * | 2019-08-20 | 2021-02-25 | Landa Corporation Ltd. | Apparatus employing pressurized fluid-based dancer for controlling tension applied to a flexible member |
-
2018
- 2018-03-19 CN CN201820365707.6U patent/CN208290747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021033121A1 (en) * | 2019-08-20 | 2021-02-25 | Landa Corporation Ltd. | Apparatus employing pressurized fluid-based dancer for controlling tension applied to a flexible member |
| US11912022B2 (en) | 2019-08-20 | 2024-02-27 | Landa Corporation Ltd. | Apparatus for controlling tension applied to a flexible member |
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