CN203004545U - Adjusting device for encoder on ink-jet printer - Google Patents
Adjusting device for encoder on ink-jet printer Download PDFInfo
- Publication number
- CN203004545U CN203004545U CN 201220581726 CN201220581726U CN203004545U CN 203004545 U CN203004545 U CN 203004545U CN 201220581726 CN201220581726 CN 201220581726 CN 201220581726 U CN201220581726 U CN 201220581726U CN 203004545 U CN203004545 U CN 203004545U
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- connecting rod
- encoder
- mount pad
- ink
- jet printer
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- Expired - Fee Related
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- Character Spaces And Line Spaces In Printers (AREA)
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Abstract
The utility model discloses an adjusting device for an encoder on an ink-jet printer which can shorten time for adjusting the encoder and improve adjustment precision. The adjusting device comprises an initial pressure positioning mechanism and a pressure adjusting mechanism. The initial pressure positioning mechanism comprises a pinch roller, a soleplate and a connecting rod. The pressure adjusting mechanism comprises a transition plate, an adjusting screw rod, a pile head and a spring. One end of the transition plate is fixed on the soleplate; the adjusting screw is arranged at the other end of the transition plate in a penetrating manner; the pile head and the adjusting screw rod are coaxially mounted at the central part of the connecting rod; the spring is mounted between an upper part of the pile head and a lower part of the adjusting screw rod; and the encoder is connected with the other end of a pinch roller shaft through a coupler.
Description
Technical field
The utility model relates to a kind of ink-jet printer, is specifically related to the adjusting device of the encoder on a kind of ink-jet printer.
Background technology
The effect of encoder is that stock is walked the angular speed that change of line speed upwards becomes encoder to rotate, when the linear velocity of the rotational angular velocity of encoder and stock operation is not mated, the speed of the measured stock of encoder operation is just inaccurate, the phenomenon that the picture and text of spray printing deform will occur.Therefore must controlled encoder and stock between pressure, corresponding with the linear velocity that stock moves to guarantee the angular speed that encoder rotates.
Along with the continuous variation of customer demand, a series of change is occuring in printing industry, and towards the future development of many kinds, small lot, this has higher requirement to printing machinery print product.For being fit to the production of typical products in mass production, the plenty of time can be wasted in adjustment for be pilot, greatly reduce the service efficiency of equipment, therefore how on adjusting shortening time, Cost reduction to be wasted in press more and more concerned.Frame for movement namely needs to shorten the adjustment time, will improve the adjustment precision simultaneously.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, the adjusting device of the encoder on a kind of ink-jet printer to be provided, and it can shorten the adjustment time of the pressure between encoder and stock and can improve the adjustment precision.
A kind of technical scheme that realizes above-mentioned purpose is: the adjusting device of the encoder on a kind of ink-jet printer, comprise the initial pressure detent mechanism and the pressure adjustmenting mechanism that are arranged on a sliding axle, described sliding axle is connected across between the transmission side wallboard and fore side wallboard of described printing machine, wherein, described initial pressure detent mechanism comprises a pinch roller, a mount pad and a connecting rod, and described pinch roller is arranged on an end of a wheel pressing shaft; Described mount pad is enclosed within on described sliding axle, offer the perforation of a connecting rod installing hole and a pin on the axial end of described mount pad, offer a connecting rod slot that is communicated with described pin perforation and described connecting rod installing hole respectively on the radial end face of described mount pad, the interior shaft bearing of a rotating shaft being installed and being arranged on rotating shaft two of described connecting rod installing hole; A middle part that is arranged on described wheel pressing shaft by the pair of links bearing of described connecting rod, the other end of described connecting rod penetrates the connecting rod slot of described mount pad and is enclosed within the middle part of described rotating shaft, and described connecting rod is by pin and a described mount pad radial location that is located in described pin perforation;
Described pressure adjustmenting mechanism comprises a rebound, an adjusting screw(rod), a pile crown and a spring, and one of described rebound is fixed on described mount pad; Described adjusting screw(rod) screw thread is installed on the other end of described rebound; Described pile crown and described adjusting screw(rod) are co-axially mounted on the middle part of described connecting rod; Described spring fitting is between the bottom of the top of described pile crown and described adjusting screw(rod);
Described encoder is connected with the other end of described wheel pressing shaft by a shaft coupling.
The adjusting device of the encoder on above-mentioned ink-jet printer, wherein, described sliding axle is connected across between described transmission side wallboard and fore side wallboard by strand side opening screw and a clamping seats that is located on described fore side wallboard.
The adjusting device of the encoder on above-mentioned ink-jet printer, wherein, described encoder also is arranged on a side of described connecting rod by a support.
The adjusting device of the encoder on above-mentioned ink-jet printer, wherein, described connecting rod installing hole is also installed respectively a hole back-up ring at the two ends of described rotating shaft.
The adjusting device of the encoder on above-mentioned ink-jet printer, wherein, the head of described adjusting screw(rod) is also installed an operation disk.
The technical scheme of the adjusting device of the encoder on ink-jet printer of the present utility model, adopt the initial pressure detent mechanism to combine with pressure adjustmenting mechanism, simple in structure, easy to operate, shortened the adjustment time of the pressure between encoder and stock and can improve and adjust precision, being convenient to the linear velocity information that encoder can accurately read stock.
Description of drawings
Fig. 1 is the structural representation of the adjusting device of the encoder on ink-jet printer of the present utility model;
Fig. 2 be in Fig. 1 F-F to view.
The specific embodiment
In order to understand the technical solution of the utility model better, also be described in detail by reference to the accompanying drawings below by specific embodiment:
See also Fig. 1 and Fig. 2, the adjusting device of the encoder on ink-jet printer of the present utility model comprises the initial pressure detent mechanism and the pressure adjustmenting mechanism that are arranged on a sliding axle 10.
Sliding axle 10 is located between the transmission side wallboard 100 and fore side wallboard 200 that strand side opening screw 11 on the fore side wallboard 200 of printing machine and clamping seats 12 be connected across printing machine by one;
The initial pressure detent mechanism comprises a pinch roller 21, a mount pad 22 and a connecting rod 26, wherein,
A middle part that is arranged on wheel pressing shaft 20 by pair of links bearing 27 of connecting rod 26, the other end of connecting rod 26 is passed the connecting rod slot of mount pad 22 and is enclosed within the middle part of rotating shaft 23, and connecting rod 26 is by a pin 28 and mount pad 22 radial locations that is located in the pin perforation.
Pressure adjustmenting mechanism comprises a rebound 31, an adjusting screw(rod) 32, a pile crown 34 and a spring 35, wherein,
One of rebound 31 is fixed by screws on mount pad 22;
Adjusting screw(rod) 32 screw threads are installed on the other end of rebound 31, and the head of this adjusting screw(rod) 32 is also installed an operation disk 33;
Encoder 5 is by shaft coupling 4 and the other end that is connected wheel pressing shaft 20, and encoder 5 also is arranged on a side of connecting rod 26 by a support 50.
The operation principle of the adjusting device of the encoder on ink-jet printer of the present utility model is:
Because a whole set of adjusting device is assemblied between transmission side wallboard 100 and fore side wallboard 200 by sliding axle 10.Mount pad 22 can slide on sliding axle 10, and on desired location with lock-screw 29 position that is locked, at this moment, pinch roller 21 is pressed in and forms initial pressure on stock, by operation disk 33 rotation adjusting screw(rod)s 32, compression or release spring 35 promote connecting rod 26 and 23 swing around the shaft, realized pinch roller 21 and printing machine drive roll 6 between certain pressure that has pull stock, make encoder 5 can read by pinch roller 21 linear velocity information of accurate stock.
Those of ordinary skill in the art will be appreciated that, above embodiment illustrates the utility model, and be not to be used as restriction of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (5)
1. the adjusting device of the encoder on an ink-jet printer, comprise the initial pressure detent mechanism and the pressure adjustmenting mechanism that are arranged on a sliding axle, and described sliding axle is connected across between the transmission side wallboard and fore side wallboard of described printing machine, it is characterized in that,
Described initial pressure detent mechanism comprises a pinch roller, a mount pad and a connecting rod, wherein,
Described pinch roller is arranged on an end of a wheel pressing shaft;
Described mount pad is enclosed within on described sliding axle, offer the perforation of a connecting rod installing hole and a pin on the axial end of described mount pad, offer a connecting rod slot that is communicated with described pin perforation and described connecting rod installing hole respectively on the radial end face of described mount pad, the interior shaft bearing of a rotating shaft being installed and being arranged on rotating shaft two of described connecting rod installing hole;
A middle part that is arranged on described wheel pressing shaft by the pair of links bearing of described connecting rod, the other end of described connecting rod penetrates the connecting rod slot of described mount pad and is enclosed within the middle part of described rotating shaft, and described connecting rod is by pin and a described mount pad radial location that is located in described pin perforation;
Described pressure adjustmenting mechanism comprises a rebound, an adjusting screw(rod), a pile crown and a spring, wherein,
One of described rebound is fixed on described mount pad;
Described adjusting screw(rod) screw thread is installed on the other end of described rebound;
Described pile crown and described adjusting screw(rod) are co-axially mounted on the middle part of described connecting rod;
Described spring fitting is between the bottom of the top of described pile crown and described adjusting screw(rod);
Described encoder is connected with the other end of described wheel pressing shaft by a shaft coupling.
2. the adjusting device of the encoder on ink-jet printer according to claim 1, is characterized in that, described sliding axle is connected across between described transmission side wallboard and fore side wallboard by strand side opening screw and a clamping seats that is located on described fore side wallboard.
3. the adjusting device of the encoder on ink-jet printer according to claim 1, is characterized in that, described encoder also is arranged on a side of described connecting rod by a support.
4. the adjusting device of the encoder on ink-jet printer according to claim 1, is characterized in that, described connecting rod installing hole is also installed respectively a hole back-up ring at the two ends of described rotating shaft.
5. the adjusting device of the encoder on ink-jet printer according to claim 1, is characterized in that, the head of described adjusting screw(rod) is also installed an operation disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220581726 CN203004545U (en) | 2012-11-06 | 2012-11-06 | Adjusting device for encoder on ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220581726 CN203004545U (en) | 2012-11-06 | 2012-11-06 | Adjusting device for encoder on ink-jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203004545U true CN203004545U (en) | 2013-06-19 |
Family
ID=48596170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220581726 Expired - Fee Related CN203004545U (en) | 2012-11-06 | 2012-11-06 | Adjusting device for encoder on ink-jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203004545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723701A (en) * | 2013-12-20 | 2015-06-24 | 北大方正集团有限公司 | Printing control method and device and printing equipment |
| CN107009759A (en) * | 2017-03-07 | 2017-08-04 | 苏州福特曼自动化科技有限公司 | A kind of section bar coding hauling machine |
-
2012
- 2012-11-06 CN CN 201220581726 patent/CN203004545U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723701A (en) * | 2013-12-20 | 2015-06-24 | 北大方正集团有限公司 | Printing control method and device and printing equipment |
| CN107009759A (en) * | 2017-03-07 | 2017-08-04 | 苏州福特曼自动化科技有限公司 | A kind of section bar coding hauling machine |
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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: 20130619 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |