CN202439348U - Detecting system capable of preventing printing plate on printing roller from inking repeatedly - Google Patents
Detecting system capable of preventing printing plate on printing roller from inking repeatedly Download PDFInfo
- Publication number
- CN202439348U CN202439348U CN2012200558724U CN201220055872U CN202439348U CN 202439348 U CN202439348 U CN 202439348U CN 2012200558724 U CN2012200558724 U CN 2012200558724U CN 201220055872 U CN201220055872 U CN 201220055872U CN 202439348 U CN202439348 U CN 202439348U
- Authority
- CN
- China
- Prior art keywords
- printing roller
- printing
- inking
- forme
- positioning seat
- 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 - Lifetime
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a detecting system capable of preventing a printing plate on a printing roller from inking repeatedly. The detecting system comprises a reduction motor, a fixing seat, a ball screw, a positioning seat and a printing roller, wherein the geared motor is connected with one end of the ball screw, the other end of the ball screw is connected with the printing roller, the positioning seat is installed on an end portion of the printing roller, a key bar is arranged on the positioning seat, and an electric eye approach switch is arranged on the fixing seat.
Description
Technical field:
The utility model relates to a kind of detection system that prevents the repetition of the forme on printing roller inking.
Background technology:
In the printing process, for guarantee to print continuously, carry out at any time, generally the forme on upper inking roller tube and the printing roller is kept in touch for a long time; Guarantee that the forme on the printing roller all can be stained with printing ink at any time, can realize printing at any time to cardboard, but can have another problem like this; Be exactly machine when stopping paper feeding and after stopping paper feeding, continuing paper feeding again carrying out printing work, the upper inking roller tube always with printing roller on forme keep in touch, the upper inking roller tube is gone up China ink work to forme always; The China ink amount of Duoing in the time of will accumulating than normal printing on the forme; When proceeding to print again, the quantity of ink in the time of can causing first even former cardboard printings is too much, and the ink logo on the cardboard is too dense; Cause these cardboards not reach the printing effect of predetermined pattern and cancel, cause the waste of cardboard.
Summary of the invention:
The purpose of the utility model is in order to overcome the shortcoming of above-mentioned prior art, to provide a kind of and prevent that the forme on the printing roller from repeating the detection system of inking.
The goal of the invention of the utility model can realize through following technical scheme: a kind of detection system that prevents the repetition of the forme on printing roller inking; Include reducing motor, holder, ball-screw, positioning seat and printing roller; Reducing motor is connected with an end of ball-screw, and the other end of ball-screw is connected with printing roller, and positioning seat is installed in the end of printing roller; On positioning seat, be provided with the key bar, on holder, be provided with electric eye near switch.
After adopting the present technique scheme, the beneficial effect of the utility model is: through the key bar is set on positioning seat, the electric eye on the matching and fixing seat is near switch; Thereby can set key bar corresponding on the printing roller is zero point; It is exactly that printing roller revolves and turns around that the key bar rotates a circle, and when paper feeding signal (being arranged on paper feed unit) produced, the upper inking roller tube can be at once to black on the forme; When treating that this key bar has triggered electric eye near switch, control upper inking roller tube just can be to China ink on the forme; When stopping the paper feeding signal, the upper inking roller tube can not stop China ink on the forme at once, and when treating that this key bar has triggered electric eye near switch, control upper inking roller tube separates printing cylinder, stops China ink on the forme.So just can avoid the upper inking roller tube ceaselessly forme to be gone up China ink, the quantity of ink of the cardboard that causes first or former during because of printing is too much, and ink logo is too dense and cancel, and has reduced the waste of cardboard, has practiced thrift cost.
Description of drawings:
Fig. 1 repeats the structure principle chart of inking checkout gear for the utility model can prevent the forme on the printing roller.
The specific embodiment:
Below in conjunction with accompanying drawing this utility patent is described further.
Forme on the prevented printing roller of present embodiment repeats the checkout gear of inking; Include reducing motor 1, holder 2, ball-screw 3, positioning seat 4 and printing roller 5; Reducing motor 1 is connected with an end of ball-screw 3, and the other end of ball-screw 3 is connected with printing roller 5, and positioning seat 4 is installed in the end of printing roller 5; On positioning seat 4, be provided with key bar 6, on holder 2, be provided with electric eye near switch 7.
Make the equipment computer obtain information through electric eye near switch 7, understand the rotation situation of printing roller 5, thereby control the upper inking roller tube is gone up China ink to the forme on the printing roller 5 situation better; Just guaranteeing (does not have the paper feeding signal) at one's leisure, and the forme on the printing roller 5 and upper inking roller tube are less than contacting, when generation paper feeding signal; Ability is to China ink on the forme after finding zero point; Prevent to take place, economize on resources, avoid waste because of the former of printing quality thereby the situation that causes cardboard to cancel.
The above only is the preferred embodiment of the utility model, is not the utility model is done any pro forma restriction.Any those of ordinary skill in the art; Do not breaking away under the utility model technical scheme scope situation; All the method for above-mentioned announcement capable of using and technology contents are made many possible changes and modification to the utility model technical scheme, or are revised as the equivalent embodiment of equivalent variations.So every content that does not break away from the utility model technical scheme, the equivalence of doing according to shape, structure and the principle of the utility model changes, and all should be covered by in the protection domain of the utility model.
Claims (1)
1. one kind can prevent that the forme on the printing roller from repeating the detection system of inking; Include reducing motor, holder, ball-screw, positioning seat and printing roller; Reducing motor is connected with an end of ball-screw, and the other end of ball-screw is connected with printing roller, and positioning seat is installed in the end of printing roller; It is characterized in that: on positioning seat, be provided with the key bar, on holder, be provided with electric eye near switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200558724U CN202439348U (en) | 2012-02-20 | 2012-02-20 | Detecting system capable of preventing printing plate on printing roller from inking repeatedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200558724U CN202439348U (en) | 2012-02-20 | 2012-02-20 | Detecting system capable of preventing printing plate on printing roller from inking repeatedly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202439348U true CN202439348U (en) | 2012-09-19 |
Family
ID=46820802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200558724U Expired - Lifetime CN202439348U (en) | 2012-02-20 | 2012-02-20 | Detecting system capable of preventing printing plate on printing roller from inking repeatedly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202439348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509668A (en) * | 2018-05-22 | 2019-11-29 | 昆山市鼎佳电子材料有限公司 | A kind of carton press prevents the undesirable detection method of inking |
-
2012
- 2012-02-20 CN CN2012200558724U patent/CN202439348U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509668A (en) * | 2018-05-22 | 2019-11-29 | 昆山市鼎佳电子材料有限公司 | A kind of carton press prevents the undesirable detection method of inking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |