CN202147473U - Improved pull gauge detecting device - Google Patents
Improved pull gauge detecting device Download PDFInfo
- Publication number
- CN202147473U CN202147473U CN201120276122U CN201120276122U CN202147473U CN 202147473 U CN202147473 U CN 202147473U CN 201120276122 U CN201120276122 U CN 201120276122U CN 201120276122 U CN201120276122 U CN 201120276122U CN 202147473 U CN202147473 U CN 202147473U
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- paper
- electronic element
- signal amplifier
- sensitive electronic
- light
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- Length Measuring Devices By Optical Means (AREA)
- Controlling Sheets Or Webs (AREA)
Abstract
The utility model discloses an improved pull gauge detecting device, which comprises a photosensitive electronic element for detecting paper. The photosensitive electronic element is mounted close to a positioning plate and connected with a signal amplifier, the signal amplifier is connected with a PLC (programmable logic controller), and the photosensitive electronic element is an opposed photoelectric switch consisting of a transmitter and a receiver which are distributed on the upper side and the lower side of the paper. By means of opposed photoelectric detection, the paper made of any materials is only in an in-place shading state or a not-in-place shading state, so that detecting accuracy is improved.
Description
Technical field
The utility model relates to a kind of rule checkout gear that draws, the raising after particularly a kind of improve detection accuracy draw the rule checkout gear.
Background technology
Printing machine is in printing process at present; When paper is transferred, must just can print through the location of rule, have only through correct location; Picture and text could accurately be printed on the tram of paper, so the location to paper is one of important step that influences printing quality in the printing process.
Draw the rule structure to generally include location-plate, draw mechanism of paper and paper-pressing mechanism, locate when paper is close to location-plate; Usually drawing predetermined bits is to keep watch on by human eye; Because naked eyes detect and have error, can cause the location inaccurate, efficient is lower; Locate when inaccurate as paper, can cause printing defect rate and rise.
For this reason, researched and developed a kind of rule checkout gear that draws, as shown in Figure 1, comprise being installed near the light-sensitive electronic element 1 of location-plate in order to the detection paper, described light-sensitive electronic element 1 connects signal amplifier 2, and signal amplifier 2 connects PLC controllers 3; Light-sensitive electronic element 1 is a reflection-type optoelectronic switch.
When paper 4 is close to the location-plate (not shown), after light-sensitive electronic element 1 detects paper, is input to signal amplifier 2 to signal and carries out processing and amplifying; And then be delivered to PLC controller 3 and handle; Confirm that paper puts in place, locating information is accurate, has improved operating efficiency.
But, find that in use if paper generation distortion is not in place in process of production, light-sensitive electronic element outputs to the PLC controller with regard to no signal so; Perhaps because paper material is printed on the reflectivity printed patterns, and it is also undesirable to detect effect in this way, reason is that reflexive paper is dispersed the reflection machine-glazed paper of reflection-type optoelectronic switch; So; For light-sensitive electronic element, obviously paper has put in place and possibly also not detect by light face electronic component, when perhaps paper does not put in place; Because light-sensitive electronic element receives the reflection interference influence of paper reflection material; Can think on the contrary to put in place, so just have a strong impact on and drawn rule to detect accuracy and accuracy, thereby influenced the quality of production.
The utility model content
The utility model has overcome the deficiency that exists in the above-mentioned prior art, raising after a kind of improve is provided detect accuracy rate draw the rule checkout gear.
The technical scheme of the utility model is achieved in that
The improved rule checkout gear that draws; Comprise and be installed near the light-sensitive electronic element of location-plate in order to the detection paper; Described light-sensitive electronic element connects signal amplifier; Signal amplifier connects the PLC controller, and described light-sensitive electronic element is a correlation type optoelectronic switch, and form up and down by the transmitter and the receiver of both sides by being distributed in paper for described correlation type optoelectronic switch.
Adopted the beneficial effect of the utility model of technique scheme to be:
The utility model adopts the mode of correlation type Photoelectric Detection, and which kind of material no matter paper adopt like this, only is divided into shading and puts in place and not shading two states not in place, has improved to detect accuracy.
Description of drawings
Fig. 1 is for drawing the structural representation of rule checkout gear in the prior art;
Fig. 2 is the structural representation of the utility model.
The specific embodiment
The specific embodiment of the utility model is following:
Embodiment: the improved rule checkout gear that draws, as shown in Figure 2, comprise being installed near the light-sensitive electronic element 1 of location-plate in order to the detection paper, described light-sensitive electronic element 1 connects signal amplifier 2, and signal amplifier 2 connects PLC controllers 3; Light-sensitive electronic element 1 is a correlation type optoelectronic switch, and form up and down by the transmitter 5 and the receiver 6 of both sides by being distributed in paper for described correlation type optoelectronic switch.
When paper 4 is close to the location-plate (not shown); Paper enters into the position between transmitter 5 and the receiver 6, and beam broken produces a switching signal and changes, and is delivered to PLC controller 3 at last and handles; Confirm that paper puts in place, compare and improved accurate positioning property in the past.
Claims (1)
1. improved rule checkout gear that draws; Comprise and be installed near the light-sensitive electronic element of location-plate in order to the detection paper; Described light-sensitive electronic element connects signal amplifier; Signal amplifier connects the PLC controller, and it is characterized in that: described light-sensitive electronic element is a correlation type optoelectronic switch, and form up and down by the transmitter and the receiver of both sides by being distributed in paper for described correlation type optoelectronic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120276122U CN202147473U (en) | 2011-08-01 | 2011-08-01 | Improved pull gauge detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120276122U CN202147473U (en) | 2011-08-01 | 2011-08-01 | Improved pull gauge detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202147473U true CN202147473U (en) | 2012-02-22 |
Family
ID=45588546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120276122U Expired - Fee Related CN202147473U (en) | 2011-08-01 | 2011-08-01 | Improved pull gauge detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202147473U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360085A (en) * | 2011-08-01 | 2012-02-22 | 浙江伟博包装印刷品有限公司 | Improved side guide detection device |
| CN103100582A (en) * | 2013-03-12 | 2013-05-15 | 福安市启航自动化科技有限公司 | Photoelectric detection method and detection device for placing position of blank piece in stamping die |
| CN108285043A (en) * | 2018-01-12 | 2018-07-17 | 浙江大学 | Automatic push-pull mechanism for automobile plant's production line side intelligent carriage AGV |
| CN112009091A (en) * | 2020-07-21 | 2020-12-01 | 浙江创思杰印务有限公司 | High-permeability paper taking method |
| CN112061825A (en) * | 2020-07-21 | 2020-12-11 | 浙江创思杰印务有限公司 | High permeability paper fetching mechanism |
-
2011
- 2011-08-01 CN CN201120276122U patent/CN202147473U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360085A (en) * | 2011-08-01 | 2012-02-22 | 浙江伟博包装印刷品有限公司 | Improved side guide detection device |
| CN103100582A (en) * | 2013-03-12 | 2013-05-15 | 福安市启航自动化科技有限公司 | Photoelectric detection method and detection device for placing position of blank piece in stamping die |
| CN108285043A (en) * | 2018-01-12 | 2018-07-17 | 浙江大学 | Automatic push-pull mechanism for automobile plant's production line side intelligent carriage AGV |
| CN112009091A (en) * | 2020-07-21 | 2020-12-01 | 浙江创思杰印务有限公司 | High-permeability paper taking method |
| CN112061825A (en) * | 2020-07-21 | 2020-12-11 | 浙江创思杰印务有限公司 | High permeability paper fetching mechanism |
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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: 20120222 Termination date: 20160801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |