CN203972336U - A kind of printed matter on-line detecting system - Google Patents
A kind of printed matter on-line detecting system Download PDFInfo
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- CN203972336U CN203972336U CN201420397020.2U CN201420397020U CN203972336U CN 203972336 U CN203972336 U CN 203972336U CN 201420397020 U CN201420397020 U CN 201420397020U CN 203972336 U CN203972336 U CN 203972336U
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- rejection device
- conveyer belt
- printed matter
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Abstract
The utility model relates to a kind of printed matter on-line detecting system, comprising: conveyer belt, and one-level rejection device, secondary rejection device, position sensor, image collecting device, drive unit, first picks out actuating unit, and second picks out actuating unit and certified products collecting bin.Printed matter detection system of the present utility model, by adopting two-stage inspection rejects, has improved detection efficiency greatly.
Description
Technical field
The present invention relates to detection field, in particular to a kind of printed matter on-line detecting system.
Background technology
Printing quality Automatic Measurement Technique rely on its at a high speed, the advantage such as stable, all-weather operation, the situation of undetected, the false retrieval causing due to factors such as individual difference, fatigues of effectively having avoided that Traditional Man visual inspection mode exists, and can solve the problem that librarian use amount is large, entreprise cost is high, detection efficiency is low, become the inexorable trend of industry development.
Along with printing quality checking system is applied more and more widely, the detection system of printed matter is also in continuous upgrading, by needing at first one to detect station, develop into three of present needs even four detect stations.Detecting effect has also had large increase, by detecting at first printing issues, can detect till now the defect problem beyond concavo-convex, gloss oil, the printing quality such as gold stamping, and the accuracy of detection of printing quality is also greatly improved simultaneously.Some detection systems have also increased back side detection, and product transmits once in transport platform, just the front and back of this product all can be detected.But no matter how how existing persistence of vision changes, be all only to relate to the raising that detects effect and this two aspect of detection efficiency.
The detection system of printed matter all only has one-level rejection device at present, product can only be separated according to certified products and defective work.The situation of running dislocation in the testing process of product in double sheet or multiple stick together conveying or product conveying is inevitably, and conventionally in order to ensure not sneaking into defective work in certified products, meeting directly kick the product of not detection in defective work.Therefore after using printing detection device to detect, also need manually defective work to be carried out to secondary verification, pick out sneaking into the certified products that do not detect.But such operating process must cause detection efficiency not high.
Summary of the invention
The utility model provides a kind of printed matter on-line detecting system, it is characterized in that, comprising: conveyer belt, one-level rejection device, secondary rejection device, position sensor, image collecting device, drive unit, first picks out actuating unit, and second picks out actuating unit and certified products collecting bin
Wherein said image collecting device is arranged on the top of conveyer belt and is connected with described drive unit; Described conveyer belt is used for transmitting product; Described one-level rejection device is arranged on the left side of this conveyer belt; Described one-level rejection device is connected with described drive unit by wired or wireless mode with described secondary rejection device; Described position sensor is arranged on front a segment distance with interval of this one-level rejection device; Described first picks out actuating unit to be arranged on the right side of conveyer belt with the aspectant mode of this one-level rejection device;
Described secondary rejection device is arranged on the left side of this conveyer belt, and at the rear of this one-level rejection device and at a distance of a segment distance, and described second picks out actuating unit to be arranged on the right side of conveyer belt with the aspectant mode of this secondary rejection device; Described certified products collecting bin is arranged on one end place of conveyer belt along the direction of transfer of conveyer belt, for receiving qualified products.
In one implementation, described drive unit according to external command control described one-level rejection device, described secondary rejection device, described first is picked out actuating unit, described first and is picked out actuating unit.
In the preferred implementation of one, described drive unit can also comprise conventional pattern recognition device or checkout gear, for receiving the image sending from described image collecting device, and according to image, product is classified.Preferably, described drive unit is according to the current positional information of the received product receiving from described position sensor and the classification of product, control described one-level rejection device and open inspection rejects mouth and described first and pick out actuating unit and pick out product, and control described secondary rejection device and open inspection rejects mouth and described second and pick out actuating unit and pick out product.
In the preferred implementation of one, product is divided into one-level substandard product and secondary substandard product by checkout gear, one-level substandard product is all the product that has major defect, comprises product and the undetected product of light defects in secondary substandard product, then carries out respectively inspection rejects.Checkout gear can adopt existing chip microcontroller or other conventional detection devices detecting for product quality.
Further, described position sensor is photoelectric sensor.
Further, the spacing between described one-level rejection device and described position sensor is 10 centimetres, and the distance between described one-level rejection device and described secondary rejection device is 50-80 centimetre.
Further, described first picks out actuating unit comprises a retractable arm, and the top of this arm is the baffle plate of a palm type, and described second pick out actuating unit and comprise a retractable arm, and the top of this arm is the baffle plate of a palm type.
Further, described printed matter detection system also comprises product detection device, and described product detection device is connected with described drive unit.
The connection of mentioning in the utility model, can be both wired connection, can be also wireless connections.Described first picks out actuating unit is used for one-level substandard product to pick out in one-level rejection device.Described second picks out actuating unit is used for secondary substandard product to pick out in secondary rejection device.
Beneficial effect
Printed matter on-line detecting system of the present utility model, has added second level rejection device and corresponding actuating unit at first order rejection device rear, has greatly improved detection efficiency.And the position of one-level rejection device of the present utility model, secondary rejection device arranges rationally, compact conformation.
Brief description of the drawings
Fig. 1 is the schematic block diagram of printed matter on-line detecting system structure of the present utility model.
Detailed description of the invention
Fig. 1 is the schematic block diagram of printed matter on-line detecting system structure of the present utility model.As shown in the figure, this printed matter on-line detecting system comprises:
Image collecting device 1, drive unit 2, conveyer belt 3, one-level rejection device 4, secondary rejection device 5, position sensor 6, the first is picked out actuating unit 7, the second and is picked out actuating unit 8, certified products collecting bin 9.In Fig. 1, drawn arrow represents the direction of transfer of conveyer belt.
Wherein, image collecting device 1 is arranged on the top of conveyer belt 3, and is connected with drive unit 2 by wired or wireless mode, is used for gathering the image information of product and sends it to drive unit 2.
Conveyer belt 3 is used for transmitting product.
One-level rejection device 4 is arranged on the left side of conveyer belt 3 and is connected with drive unit 2 by wired or wireless mode, is used for collecting one-level substandard product (can be the product with major defect).
Secondary rejection device 5 is arranged on the left side of conveyer belt 3, at the rear of one-level rejection device 4 and at a distance of a segment distance.This secondary rejection device 5 is connected with drive unit 2 by wired or wireless mode, is used for collecting secondary substandard product (it can be the product with light defects).
Position sensor 6 is arranged on front a segment distance with interval of one-level rejection device 4, but also is connected with drive unit 2 by wired or wireless mode, is used for surveying and sending the current positional information of product to drive unit 2.
First picks out actuating unit 7 to be arranged on the right side of conveyer belt 3 with the aspectant mode of one-level rejection device 4, and is connected with drive unit 2 by wired or wireless mode, is used for one-level substandard product to pick out in one-level rejection device 4.
Second picks out actuating unit 8 to be arranged on the right side of conveyer belt 3 with the aspectant mode of secondary rejection device 5, and is connected with drive unit 2 by wired or wireless mode, is used for secondary substandard product to pick out in secondary rejection device 5.
Certified products collecting bin 9 is arranged on one end place of conveyer belt along the direction of transfer of conveyer belt, more lower slightly than locating conveyer belt, for receiving qualified products.
Described drive unit 2 receives the image sending from described image collecting device, this image is classified, according to the class categories of the current positional information of the received product sending from position sensor and substandard product, control described one-level rejection device and open inspection rejects mouth and described first and pick out actuating unit and pick out product and control described secondary rejection device and open inspection rejects mouth and described second and pick out actuating unit and pick out product.
Described position sensor is photoelectric sensor.
Spacing between one-level rejection device 4 and position sensor 6, and distance between one-level rejection device 4 and secondary rejection device 5 can be determined according to practical application condition, the requirement of the quality testing precision of for example product, the transfer rate of conveyer belt, the spacing between two products on conveyer belt etc.In the utility model, the spacing between one-level rejection device 4 and position sensor 6 is 10 centimetres, and the distance between one-level rejection device 4 and secondary rejection device 5 is 50-80 centimetre.
Described first picks out actuating unit comprises a retractable arm, and the top of this arm is the baffle plate of a palm type, and described second pick out actuating unit and comprise a retractable arm, and the top of this arm is the baffle plate of a palm type.
In addition, " front ", " rear " and " left side " and " right side " described in the utility model, all refer to along the sender of conveyer belt and always see.
To the course of work of printed matter on-line detecting system of the present utility model be described concisely below.
Printed matter to be detected is placed on the conveyer belt of rotation, conveyer belt is fed forward this printed matter, when through image collecting device, this image collecting device is taken pictures to this printed matter and is sent the image of collection to drive unit, this drive unit (for example can comprise conventional sorter or pattern recognition device, existing image recognition chip), sorter or pattern recognition device are classified to the image receiving.For example, can be divided into zero defect, one-level substandard product or secondary substandard product.In the time that printed matter is transported to the straight position of position sensor, this position sensor senses the current position of printed matter and this positional information is sent to drive unit.Drive unit receives the positional information current from the product of position sensor, according to the distance between the distance between the transfer rate of current conveyer belt, position sensor and one-level rejection device and position sensor and secondary rejection device, control one-level rejection device and first and pick out actuating unit.If this product is secondary substandard product, this drive unit control secondary rejection device and second is picked out actuating unit current product is picked out in secondary rejection device.Specifically, this first is picked out actuating unit and can comprise a retractable arm, and the top of arm is the baffle plate of a palm type, can certainly be the baffle plate of rectangle baffle plate or other shape.When this first stretches out arm when picking out actuating unit and starting to pick out product, the baffle plate on top is just advanced to current product in one-level rejection device, this arm of then retracting.This second is picked out actuating unit and described first to pick out actuating unit is identical device, and its course of work is also identical, repeats no more here.
Drive unit can also be controlled the cooperation relation between all parts.While being qualified products as fruit product, the first rejection device and the second rejection device are all failure to actuate, therefore this product is transported to the end of conveyer belt always, drop in certified products collecting bin.
According to printed matter on-line detecting system of the present utility model, by having added secondary rejection device and corresponding actuating unit, substandard product to be picked out, this manually carries out secondary verification to all substandard products with regard to not needing, and has greatly improved detection efficiency.
It should be noted that, all parts in above-described embodiment, if no special instructions, employing be conventional components, improvements of the present utility model are the ingenious combination of above-mentioned all parts.
Claims (5)
1. a printed matter on-line detecting system, is characterized in that, comprising: conveyer belt, and one-level rejection device, secondary rejection device, position sensor, image collecting device, drive unit, first picks out actuating unit, and second picks out actuating unit and certified products collecting bin,
Wherein said image collecting device is arranged on the top of conveyer belt and is connected with described drive unit; Described conveyer belt is used for transmitting product; Described one-level rejection device is arranged on the left side of this conveyer belt; Described one-level rejection device is connected with described drive unit by wired or wireless mode with described secondary rejection device; Described position sensor is arranged on front a segment distance with interval of this one-level rejection device; Described first picks out actuating unit to be arranged on the right side of conveyer belt with the aspectant mode of this one-level rejection device;
Described secondary rejection device is arranged on the left side of this conveyer belt, and at the rear of this one-level rejection device and at a distance of a segment distance, and described second picks out actuating unit to be arranged on the right side of conveyer belt with the aspectant mode of this secondary rejection device; Described certified products collecting bin is arranged on one end place of conveyer belt along the direction of transfer of conveyer belt, for receiving qualified products.
2. printed matter on-line detecting system according to claim 1, is characterized in that described position sensor is photoelectric sensor.
3. printed matter on-line detecting system according to claim 1, is characterized in that the spacing between described one-level rejection device and described position sensor is 10 centimetres, and the distance between described one-level rejection device and described secondary rejection device is 50-80 centimetre.
4. printed matter on-line detecting system according to claim 1, is characterized in that, described printed matter detection system also comprises the product detection device being connected with described drive unit.
5. printed matter on-line detecting system according to claim 1, it is characterized in that described first picks out actuating unit and comprise a retractable arm, the top of this arm is the baffle plate of a palm type, with described second pick out actuating unit and comprise a retractable arm, the top of this arm is the baffle plate of a palm type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397020.2U CN203972336U (en) | 2014-07-17 | 2014-07-17 | A kind of printed matter on-line detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397020.2U CN203972336U (en) | 2014-07-17 | 2014-07-17 | A kind of printed matter on-line detecting system |
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| CN203972336U true CN203972336U (en) | 2014-12-03 |
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| CN201420397020.2U Active CN203972336U (en) | 2014-07-17 | 2014-07-17 | A kind of printed matter on-line detecting system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441964A (en) * | 2014-12-08 | 2015-03-25 | 蒋崇贞 | Sheet-fed inspection machine for multi-channel printing waste classification |
| CN105260031A (en) * | 2015-10-28 | 2016-01-20 | 昆山洺九机电有限公司 | Detecting device suitable for assembly of keyboard |
| CN107350167A (en) * | 2017-08-24 | 2017-11-17 | 广州市贝云科技有限公司 | Kick waste-removing device and kick useless method |
-
2014
- 2014-07-17 CN CN201420397020.2U patent/CN203972336U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441964A (en) * | 2014-12-08 | 2015-03-25 | 蒋崇贞 | Sheet-fed inspection machine for multi-channel printing waste classification |
| CN105260031A (en) * | 2015-10-28 | 2016-01-20 | 昆山洺九机电有限公司 | Detecting device suitable for assembly of keyboard |
| CN107350167A (en) * | 2017-08-24 | 2017-11-17 | 广州市贝云科技有限公司 | Kick waste-removing device and kick useless method |
| CN107350167B (en) * | 2017-08-24 | 2023-03-28 | 广州市贝云科技有限公司 | Waste kicking device and waste kicking method |
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