CN204472077U - Label printing paper advance mechanism - Google Patents
Label printing paper advance mechanism Download PDFInfo
- Publication number
- CN204472077U CN204472077U CN201520044881.7U CN201520044881U CN204472077U CN 204472077 U CN204472077 U CN 204472077U CN 201520044881 U CN201520044881 U CN 201520044881U CN 204472077 U CN204472077 U CN 204472077U
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- CN
- China
- Prior art keywords
- roll
- fork
- feeding
- cylinder
- dancing
- 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.)
- Expired - Fee Related
Links
Abstract
A kind of label printing paper advance mechanism disclosed in the utility model, it is characterized in that: comprise feeding-in roll and air roll, described feeding-in roll rotates to arrange and is driven by servomotor, described air roll rotates and is located on platen roll shaft, the axle two ends of described platen roll shaft are fixedly connected on the fork of left and right, described left and right fork swings up and down to arrange and is promoted by cylinder inside the frame plate of left and right, the central rotational of described left and right fork is connected on bearing pin, one end is rotatably connected on the push rod of left and right cylinder, the cylinder body of described left and right cylinder is rotatably connected on minor axis, the front of described air roll is parallel is provided with dancing roll, described dancing roll is rotatably arranged between the fork of left and right, the axle two ends of described dancing roll are connected on the fork of left and right.The utility model has the advantages that when carrying out label paper feeding action, first dancing roll contacts with label paper and label paper is fully flattened rear air roll is pressed on feeding-in roll by label paper again, and platen is smooth, is beneficial to the paper feeding action of feeding-in roll.
Description
[technical field]
The utility model relates to a kind of tag printing device, what be specifically related to is a kind of label printing paper advance mechanism of label printing machine.
[background technology]
On label printing machine, the structure of the label printing paper advance mechanism used at present is: comprise feeding-in roll and air roll, described feeding-in roll rotates to arrange and is driven by servomotor, the roll shaft two ends of described feeding-in roll are by bearing block pivoting support, described bearing block fixedly mounts on the frame plate of left and right, described air roll rotates and is located on platen roll shaft, and described air roll is done up and down setting relative to feeding-in roll and to be compressed feeding-in roll and unclamp.Shortcoming is: when carrying out label paper feeding action, can directly label paper be pressed on feeding-in roll after air roll action, so be easy to occur that label paper does not also fully flatten and compacted situation, cause label paper gauffer, thus be unfavorable for the paper feeding action of feeding-in roll.
[summary of the invention]
Not enough for prior art, the purpose of this utility model is to provide the label printing paper advance mechanism that a kind of platen is smooth, be beneficial to feeding-in roll paper feeding action.
The utility model is implemented by following technical solution:
Label printing paper advance mechanism, it is characterized in that: comprise feeding-in roll and air roll, described feeding-in roll rotates to arrange and is driven by servomotor, the roll shaft two ends of described feeding-in roll are by bearing block pivoting support, described bearing block fixedly mounts on the frame plate of left and right, described air roll rotates and is located on platen roll shaft, the axle two ends of described platen roll shaft are fixedly connected on the fork of left and right, described left and right fork swings up and down to arrange and is promoted by cylinder inside the frame plate of left and right, the central rotational of described left and right fork is connected on bearing pin, one end is rotatably connected on the push rod of left and right cylinder, the cylinder body of described left and right cylinder is rotatably connected on minor axis, described bearing pin and minor axis fixedly mount on the frame plate of left and right, the front of described air roll is parallel is provided with dancing roll, described dancing roll is rotatably arranged between the fork of left and right, the axle two ends of described dancing roll are connected on the fork of left and right.The roll shaft of described feeding-in roll and the motor shaft of servomotor are coaxially arranged, and are fixedly connected with between the two by shaft coupling.
Adopt the label printing paper advance mechanism of technique scheme, when carrying out label paper feeding action, cylinder action simultaneously in left and right drives left and right fork to swing downwards, at this moment dancing roll and air roll can move to feeding-in roll direction simultaneously, first dancing roll carries out contacting fully being flattened by label paper with label paper, then the label paper fully flattened is pressed on feeding-in roll by air roll again, platen is guaranteed smooth, thus is beneficial to the paper feeding action of feeding-in roll.
[accompanying drawing explanation]
The utility model has following accompanying drawing:
Fig. 1 is structural representation of the present utility model.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model specific embodiment is described in detail:
As shown in the figure, label printing paper advance mechanism of the present utility model, comprise feeding-in roll 13 and air roll 4, described feeding-in roll 13 rotates to arrange and is driven by servomotor 1, the roll shaft 14 of described feeding-in roll 13 is coaxially arranged with the motor shaft of servomotor 1, be fixedly connected with by shaft coupling 2 between the two, roll shaft 14 two ends of described feeding-in roll 13 are by bearing block 12 pivoting support, described bearing block 12 fixedly mounts on left and right frame plate 9, described air roll 4 rotates and is located on platen roll shaft 5, the axle two ends of described platen roll shaft 5 are fixedly connected on left and right fork 11, described left and right fork 11 swings up and down to arrange and is promoted by cylinder 7 inside left and right frame plate 9, the central rotational of described left and right fork 11 is connected on bearing pin 10, one end is rotatably connected on the push rod 6 of left and right cylinder 7, the cylinder body of described left and right cylinder 7 is rotatably connected on minor axis 8, described bearing pin 10 and minor axis 8 fixedly mount on left and right frame plate 9, the front of described air roll 4 is parallel is provided with dancing roll 3, described dancing roll 3 is rotatably arranged between left and right fork 11, the axle two ends of described dancing roll 3 are connected on left and right fork 11.
Claims (2)
1. label printing paper advance mechanism, it is characterized in that: comprise feeding-in roll and air roll, described feeding-in roll rotates to arrange and is driven by servomotor, the roll shaft two ends of described feeding-in roll are by bearing block pivoting support, described bearing block fixedly mounts on the frame plate of left and right, described air roll rotates and is located on platen roll shaft, the axle two ends of described platen roll shaft are fixedly connected on the fork of left and right, described left and right fork swings up and down to arrange and is promoted by cylinder inside the frame plate of left and right, the central rotational of described left and right fork is connected on bearing pin, one end is rotatably connected on the push rod of left and right cylinder, the cylinder body of described left and right cylinder is rotatably connected on minor axis, described bearing pin and minor axis fixedly mount on the frame plate of left and right, the front of described air roll is parallel is provided with dancing roll, described dancing roll is rotatably arranged between the fork of left and right, the axle two ends of described dancing roll are connected on the fork of left and right.
2. label printing paper advance mechanism according to claim 1, is characterized in that: the roll shaft of described feeding-in roll and the motor shaft of servomotor are coaxially arranged, and are fixedly connected with between the two by shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044881.7U CN204472077U (en) | 2015-01-20 | 2015-01-20 | Label printing paper advance mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044881.7U CN204472077U (en) | 2015-01-20 | 2015-01-20 | Label printing paper advance mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472077U true CN204472077U (en) | 2015-07-15 |
Family
ID=53627869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520044881.7U Expired - Fee Related CN204472077U (en) | 2015-01-20 | 2015-01-20 | Label printing paper advance mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472077U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538898A (en) * | 2015-12-16 | 2016-05-04 | 倪娉娉 | Pneumatic paper pressing mechanism with protective cover |
| CN108466484A (en) * | 2018-05-28 | 2018-08-31 | 深圳市全印图文技术有限公司 | Digital printer |
| CN109573701A (en) * | 2018-12-10 | 2019-04-05 | 南京纳华动漫有限公司 | Die-cutting machine traction device |
-
2015
- 2015-01-20 CN CN201520044881.7U patent/CN204472077U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538898A (en) * | 2015-12-16 | 2016-05-04 | 倪娉娉 | Pneumatic paper pressing mechanism with protective cover |
| CN105538898B (en) * | 2015-12-16 | 2018-07-06 | 倪娉娉 | Pneumatic paper-pressing mechanism with protective cover |
| CN108466484A (en) * | 2018-05-28 | 2018-08-31 | 深圳市全印图文技术有限公司 | Digital printer |
| CN109573701A (en) * | 2018-12-10 | 2019-04-05 | 南京纳华动漫有限公司 | Die-cutting machine traction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |