Brand is weighed and is lacked bar detection and intelligently code spraying control device and method thereof
Technical field
The present invention relates to adorn in the joint sealing operation smoke box letter sorting and spray code spraying apparatus and method thereof in a kind of tobacco business.
Background technology
At present in tobacco business, after the cigarette vanning, change check to the quantity of its encapsulation is whether qualified.Common check system is a weight to be installed claim by the detection to every case cigarette weight, judging in this batch cigarette has which qualified on the conveyer belt of smoke box, and underproof smoke box is rejected, and qualified coding can be dispatched from the factory.
But thisly judge according to weight whether qualified device has the following disadvantages smoke box: 1. the pipeline of smoke box is the pipeline that mixes, the smoke box that plurality of specifications and packing are often arranged, its weight certainly exists difference, rejected for not making qualified smoke box, the broad that the scope of weighing that just weight need be claimed is provided with, though can not make qualified smoke box disallowable, but also reduced its sensitivity simultaneously, make a large amount of smoke box omissions that lack weight saving behind the bars, cause the consumer to complain after defective smoke box dispatches from the factory and increase; 2, foreign side requires the smoke box of order outlet can not coding, but existing pipeline is an exported product mixes conveying with sold inside the country product, ink jet numbering machine can not be that the outlet smoke box judges to which, still can spray, have only for this reason the outlet smoke box is concentrated conveying, so not only cause difficulty to production, mistake is played the waste that also causes ink jet numbering machine.
Summary of the invention
The present invention is exactly can't to discern the smoke box specification in order to solve in the existing tobacco business in the dress joint sealing operation device therefor, cause the cigarette bar box-missing phenomenon comparatively general, the many problems of coding chance error spray phenomenon, a kind of devices and methods therefor that utilizes the bar code on the smoke box that the smoke box specification is discerned is provided, it has simple in structure, easy to use, can effectively improve recognition accuracy, reduce and lack the bar phenomenon, also can make ink jet numbering machine distinguish exported product and sold inside the country product simultaneously, can not cause mistake spray, advantage such as reduce cost.
For achieving the above object, the present invention has adopted following technical scheme: a kind of brand is weighed and is lacked bar detection and intelligently code spraying control device, it comprises the weighing device that is installed on the conveyer belt, the printing equipment behind weighing device etc., it is characterized in that: a bar-code reader is arranged on the conveyer belt before weighing device, and this bar-code reader is connected with control device; Be connected respectively with printing equipment with weighing device with timed unit, on the conveyer belt between weighing device and printing equipment flush trimmer arranged, it also is connected with control device.Described weighing device is that dynamic belt claims.Described printing equipment is an ink jet numbering machine, is installed on the conveyer belt after dynamic belt claims.Described bar-code reader has the CCD photosensitive head, and it is installed in the top of conveyer belt.Described control device is an industrial computer.
A kind of brand is weighed and is lacked bar detection and intelligently code spraying method, and it comprises the steps:
A. bar code reader reads the smoke box bar code information on the conveyer belt, and this information is sent into industrial computer;
B. smoke box arrives dynamic belt and claims, after being weighed by dynamic belt weight information is sent into industrial computer;
C. industrial computer is determined the specification of smoke box and the weight range of certified products according to bar code, and claims weight information and the certified products weight range sent here to contrast dynamic belt;
D. the smoke box of the weight of smoke box in the certified products weight range leaves and sends into ink jet numbering machine after dynamic belt claims;
E. the weight of smoke box exceeds the smoke box of certified products weight range, leaves dynamic belt and claims the disallowable device in back to reject;
F. industrial computer is according to the bar code information of gained, and the control ink jet numbering machine is sprayed corresponding contents to the smoke box that needs coding, to not needing the not coding of smoke box of coding.
The present invention utilizes the bar code of having listed the international standard product at present in, the bar code that the smoke box of each specification is corresponding different.On the conveyer belt of carrying smoke box bar code reader is installed, it sends the bar code information of each smoke box into industrial computer; After smoke box claims through dynamic belt, belt claims the weight signal of smoke box is sent into industrial computer, industrial computer is then according to the pairing gravimetric value scope of setting of smoke box of respectively advising, whether the weight of judging smoke box is qualified, qualified smoke box is sent into ink jet numbering machine, and ink jet numbering machine then under the control of industrial computer, sprays corresponding information, to the then no longer spraying of exported product that need not spray, thereby reduced the waste that the mistake spray causes; Defective smoke box then leave dynamic belt claim the back disallowable.
Of the present invention simple in structure, the recognition accuracy height, error is little, the use aspect, the automaticity height has not only reduced the cost that uses, and has been convenient to manufacturing improvement.
Description of drawings
Fig. 1 is the structural representation of invention.
Wherein, 1. industrial computer, 2. bar code reader, 3. dynamically belt claims, 4. flush trimmer, 5. ink jet numbering machine, 6. smoke box, 7. conveyer belt.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and embodiment.
Among Fig. 1, dynamic belt is installed on conveyer belt 7 is claimed 3, it is the SB60.2 type that Switzerland Mei Tele company produces.Claiming on the place ahead driving-belt 7 of 3 smoke box 6 is arranged at dynamic belt, is bar code reader 2 above conveyer belt 7, and it has adopted the CCD photosensitive head, and it is higher to have precision, discerns advantage accurately.Bar code reader 2 is connected with industrial computer 1, and the bar code information that reads is sent into industrial computer 1, and industrial computer 1 is the PIC667 type.Dynamically belt claims 3 also to be connected with industrial computer 1, and it sends the weight information of the smoke box 6 measured into industrial computer 1.Industrial computer 1 is according to the gravimetric value of selected this specification of product specification of each bar code representative, then dynamic belt is claimed the 3 weight signal comparison backs of sending here to determine whether this smoke box is qualified, certified products are sent into ink jet numbering machine 5, ink jet numbering machine 5 is connected with industrial computer 1, and industrial computer 1 will not spray according to the information control ink jet numbering machine 5 spraying corresponding informations of bar code or to exported product; Substandard product is installed in dynamic belt and claims the flush trimmers 4 before 3 backs, the ink jet numbering machine 5 to reject after leaving dynamic belt and claiming 3.
Method of the present invention is:
A. bar code reader reads the smoke box bar code information on the conveyer belt, and this information is sent into industrial computer;
B. smoke box arrives dynamic belt and claims, after being weighed by dynamic belt weight information is sent into industrial computer;
C. industrial computer is determined the specification of smoke box and the weight range of certified products according to bar code, and claims weight information and the certified products weight range sent here to contrast dynamic belt;
D. the smoke box of the weight of smoke box in the certified products weight range leaves and sends into ink jet numbering machine after dynamic belt claims;
E. the weight of smoke box exceeds the smoke box of certified products weight range, leaves dynamic belt and claims the disallowable device in back to reject;
F. industrial computer is according to the bar code information of gained, and the control ink jet numbering machine is sprayed corresponding contents to the smoke box that needs coding, to not needing the not coding of smoke box of coding.