CN103935141A - Driving structure used for driving printing head to move and printing device - Google Patents
Driving structure used for driving printing head to move and printing device Download PDFInfo
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- CN103935141A CN103935141A CN201410146818.4A CN201410146818A CN103935141A CN 103935141 A CN103935141 A CN 103935141A CN 201410146818 A CN201410146818 A CN 201410146818A CN 103935141 A CN103935141 A CN 103935141A
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- cylinder moving
- moving bar
- driving
- move
- printhead
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Abstract
The invention relates to a driving structure used for driving a printing head to move. The driving structure used for driving the printing head to move comprises an air cylinder. The air cylinder comprises a shell body, an air inlet, an air outlet, a piston and an air cylinder moving rod, wherein a containing cavity is formed inside the shell body, the air inlet and the air outlet are formed in the shell body and communicated with the containing cavity, and the piston is movably arranged inside the containing cavity in order to drive the air cylinder moving rod to move. The driving structure used for driving the printing head to move further comprises a guide part used for controlling the air cylinder moving rod to move in the axial direction of the air cylinder moving rod, the guide part is arranged in the containing cavity, and the air cylinder moving rod is connected to the guide part. The invention further relates to a printing device. The driving structure used for driving the printing head to move and the printing device have the advantages of saving space, and being long in service life, accurate in printing label position, and capable of obviously reducing alarming and improving the utilization rate.
Description
Technical field
The present invention relates to a kind of printing head support part, relate in particular to a kind of drives structure and printing equipment for driving printhead to move.
Background technology
In former printing portion structure, as shown in Figure 1, the first bloom type support 1 connects external guide rail cylinder 2, is connected with printhead 4 by the second bloom type support 3.The first bloom type support 1 and the second bloom type support 3 make overall structure seem too lengthy and jumbled as jockey, more than external guide rail 21 is many, increase added burden, mechanism action is wayward, Label(label) print position is easily offset, cause BCR(scanner) entirely and easily generation warning of scanning, equipment is not easy to later maintenance, is unfavorable in appearance winding displacement.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of drives structure and printing equipment for driving printhead to move, install lightly, to move simple and easy to controlly, outward appearance is succinct, is easy to winding displacement and plant maintenance.
In order to achieve the above object, the technical solution used in the present invention is: a kind of drives structure for driving printhead to move, comprise cylinder, and described cylinder comprises:
Housing, is provided with container cavity in described housing;
Be located at the air admission hole and the steam vent that communicate on described housing, with described container cavity;
Piston and cylinder moving bar, described piston is mobilizable to be arranged in described container cavity to drive described cylinder moving bar motion; Also comprise:
For controlling the guide of described cylinder moving bar along its axially-movable, described guide is located in described container cavity, and described cylinder moving bar is connected on described guide.
Further, described guide is a guide rail, and described cylinder moving bar is movably arranged on described guide rail.
Further, described guide rail is provided with the chute be arrangeding in parallel with described cylinder moving bar, and described cylinder moving bar is movably arranged on described chute.
Further, on the first side of described housing, offer first opening of answering with described cylinder moving pole pair, extend internally and be formed for holding the through hole of described cylinder moving bar along described the first opening;
On described the first side, offer second opening corresponding with the cross section of described guide rail, extend internally and be formed for holding the groove of described guide rail along described the second opening;
Between described groove and described through hole, pass to mutually and hold described chute.
The present invention also provides a kind of printing equipment, comprises lifting unit and printing portion, and described printing portion comprises printhead and the above-mentioned drives structure for driving described printhead to move horizontally.
Further, described printhead comprises for the printing portion of Print Label and coupling part for being connected with cylinder moving bar.
Further, described printing portion is L-type structure with the mutual vertical setting in described coupling part.
Further, described printing portion also comprises the support for being connected with described lifting unit, described support comprises the first connecting plate being connected on cylinder, and the second connecting plate that is stretched out and be upwards bent to form by described the first connecting plate, and described the second connecting plate connects described lifting unit.
Further, the angle between described the first connecting plate and described the second connecting plate is greater than 90 degree and is less than 180 degree.
Beneficial effect of the present invention is: save space, and long service life, Print Label position accurately, can reduce warning significantly, improves mobility.
Brief description of the drawings
Fig. 1 represents prior art printing portion structural representation;
Fig. 2 represents printhead drives structure decomposing schematic representation of the present invention;
Fig. 3 represents printing of the present invention portion structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, structure of the present invention and principle are elaborated, illustrated embodiment, only for explaining the present invention, not limits protection domain of the present invention with this.
As shown in Figure 2, the present embodiment provides a kind of drives structure for driving printhead to move, and comprises cylinder 1, and described cylinder 1 comprises:
Housing, is provided with container cavity in described housing;
Be located at the air admission hole and the steam vent that communicate on described housing, with described container cavity;
Piston and cylinder moving bar 14, described piston is mobilizable to be arranged in described container cavity to drive described cylinder moving bar 14 to move; Also comprise:
For controlling the guide of described cylinder moving bar 14 along its axially-movable, described guide is located in described container cavity, and described cylinder moving bar 14 is connected on described guide.
Guide is built in described container cavity, saves space, facilitates the control of printhead, and mobility is improved in the position of Print Label accurately.
The version of described guide can have multiple, if realize control described cylinder moving bar 14 only can be along its axially-movable.
In the present embodiment, described guide is a guide rail 2, and described cylinder moving bar 14 is movably arranged on described guide rail 2.
Described guide rail 2 is movably connected with described cylinder moving bar 14, has increased the movement travel of cylinder moving bar 14, has increased printhead displacement.
The connected mode of described guide rail 2 and described cylinder moving bar 14 also can have multiple, and in the present embodiment, described guide rail is provided with the chute be arrangeding in parallel with described cylinder moving bar 14, and described cylinder moving bar 14 is movably arranged on described chute.
In the present embodiment, described guide rail 2 is built in described cylinder container cavity, concrete, on the first side of described housing, offer first opening of answering with described cylinder moving pole pair, extend internally and be formed for holding the through hole 12 of described cylinder moving bar 14 along described the first opening;
On described the first side, offer second opening corresponding with the cross section of described guide rail 2, extend internally and be formed for holding the groove 13 of described guide rail 2 along described the second opening;
Between described groove 13 and described through hole 12, pass to mutually and hold described chute.
Described housing is provided with the air admission hole and the steam vent that are connected with described container cavity, as shown in Figure 2, described cylinder 1 upper surface is provided with the first pore 11 and the second pore 15, the pore on first pore 11(the right when cylinder moving bar 14 advances) as air admission hole, the pore on the second pore 15(left side) as steam vent, when cylinder moving bar 14 retreats, the first pore 11 is as steam vent, the second pore 15 is as air admission hole, but not as limit, as long as realize the motion of cylinder moving bar 14 by draught head.In the time that air inflow increases, exhaust reduces pressure and becomes the large piston that promotes, and piston driving cylinder moving bar 14 and guide rail 2 advance; When capacity increases, air inlet reduces pressure and becomes the large piston that oppositely promotes, and piston driving cylinder moving bar 14 and guide rail 2 retreat.
As shown in Figure 3, the present embodiment also provides a kind of printing equipment, comprises lifting unit and printing portion, and described printing portion comprises printhead 4 and the above-mentioned drives structure for driving described printhead 4 to move horizontally.
Adopt the drives structure of built-in guide rail, simplified the structure of printing equipment, easily control the action of printing equipment entirety, prevent the skew of label printing position, be convenient to later maintenance.
Further, described printhead 4 comprises for the printing portion 41 of Print Label and coupling part 42 for being connected with cylinder moving bar 14.
With respect to prior art, the two-part setting that printing portion 41 and coupling part 42 functions are separated, is convenient to winding displacement.
Further, described printing portion 41 is L-type structure with the mutual vertical setting in described coupling part 42.As shown in Figure 3, on printing equipment, corresponding connecting line can be arranged at the not one side for printing of described printing portion 41, also can be arranged at the not one side for connecting of described coupling part 42, i.e. the upper surface of L-type structure.
Further, described printing portion also comprises the support 3 for being connected with described lifting unit, described support 3 comprises the first connecting plate being connected on cylinder 1, and the second connecting plate that is stretched out and be upwards bent to form by described the first connecting plate, and described the second connecting plate connects described lifting unit.
With respect to prior art, reduce the thickness of support 3 entirety, reduce the weight of printing equipment entirety, and described the first connecting plate and described at an angle connection of the second connecting plate, ensure the vertical stability that lifting unit is connected with printing portion.
Further, the angle between described the first connecting plate and described the second connecting plate is greater than 90 degree and is less than 180 degree.But be not limited to this.
The above is preferred embodiment of the present invention; it should be pointed out that to those skilled in the art, do not departing under the prerequisite of principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present invention.
Claims (9)
1. the drives structure for driving printhead to move, comprises cylinder, and described cylinder comprises:
Housing, is provided with container cavity in described housing;
Be located at the air admission hole and the steam vent that communicate on described housing, with described container cavity;
Piston and cylinder moving bar, described piston is mobilizable to be arranged in described container cavity to drive described cylinder moving bar motion; It is characterized in that, also comprise:
For controlling the guide of described cylinder moving bar along its axially-movable, described guide is located in described container cavity, and described cylinder moving bar is connected on described guide.
2. the drives structure for driving printhead to move according to claim 1, is characterized in that, described guide is a guide rail, and described cylinder moving bar is movably arranged on described guide rail.
3. the drives structure for driving printhead to move according to claim 2, is characterized in that, described guide rail is provided with the chute be arrangeding in parallel with described cylinder moving bar, and described cylinder moving bar is movably arranged on described chute.
4. the drives structure for driving printhead to move according to claim 3, it is characterized in that, on the first side of described housing, offer first opening of answering with described cylinder moving pole pair, extend internally and be formed for holding the through hole of described cylinder moving bar along described the first opening;
On described the first side, offer second opening corresponding with the cross section of described guide rail, extend internally and be formed for holding the groove of described guide rail along described the second opening;
Between described groove and described through hole, pass to mutually and hold described chute.
5. a printing equipment, comprises lifting unit and printing portion, it is characterized in that, described printing portion comprises the drives structure for driving described printhead to move horizontally described in printhead and claim 1-4 any one.
6. printing equipment according to claim 5, is characterized in that, described printhead comprises for the printing portion of Print Label and coupling part for being connected with cylinder moving bar.
7. printing equipment according to claim 6, is characterized in that, described printing portion is L-type structure with the mutual vertical setting in described coupling part.
8. printing equipment according to claim 5, it is characterized in that, described printing portion also comprises the support for being connected with described lifting unit, described support comprises the first connecting plate being connected on cylinder, and the second connecting plate that stretches out and be upwards bent to form by described the first connecting plate, described the second connecting plate connects described lifting unit.
9. printing equipment according to claim 8, is characterized in that, the angle between described the first connecting plate and described the second connecting plate is greater than 90 degree and is less than 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410146818.4A CN103935141B (en) | 2014-04-11 | 2014-04-11 | A kind of drives structure and printing equipment for driving printhead to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410146818.4A CN103935141B (en) | 2014-04-11 | 2014-04-11 | A kind of drives structure and printing equipment for driving printhead to move |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103935141A true CN103935141A (en) | 2014-07-23 |
| CN103935141B CN103935141B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410146818.4A Active CN103935141B (en) | 2014-04-11 | 2014-04-11 | A kind of drives structure and printing equipment for driving printhead to move |
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| CN (1) | CN103935141B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10100399A (en) * | 1996-09-30 | 1998-04-21 | Anest Iwata Corp | Dot marking device |
| CN1776237A (en) * | 2005-11-25 | 2006-05-24 | 浙江工业大学 | Piston type pneumatic motor |
| CN1796148A (en) * | 2004-12-22 | 2006-07-05 | 奥西-技术有限公司 | Printer with reciprocating carriage and two-stage frame structure |
| CN101130311A (en) * | 2007-06-07 | 2008-02-27 | 江南大学 | Multifunctional flat plate ink-jet decorating machine with mobile frame head |
| CN101274512A (en) * | 2007-03-30 | 2008-10-01 | 株式会社御牧工程 | Printer-plotter |
| CN202742812U (en) * | 2012-06-13 | 2013-02-20 | 安徽百盛源包装材料有限公司 | Movable code-spraying apparatus |
-
2014
- 2014-04-11 CN CN201410146818.4A patent/CN103935141B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10100399A (en) * | 1996-09-30 | 1998-04-21 | Anest Iwata Corp | Dot marking device |
| CN1796148A (en) * | 2004-12-22 | 2006-07-05 | 奥西-技术有限公司 | Printer with reciprocating carriage and two-stage frame structure |
| CN1776237A (en) * | 2005-11-25 | 2006-05-24 | 浙江工业大学 | Piston type pneumatic motor |
| CN101274512A (en) * | 2007-03-30 | 2008-10-01 | 株式会社御牧工程 | Printer-plotter |
| CN101130311A (en) * | 2007-06-07 | 2008-02-27 | 江南大学 | Multifunctional flat plate ink-jet decorating machine with mobile frame head |
| CN202742812U (en) * | 2012-06-13 | 2013-02-20 | 安徽百盛源包装材料有限公司 | Movable code-spraying apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103935141B (en) | 2016-05-25 |
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