CN202220275U - Automatic weighing and delivering system for dyeing auxiliaries - Google Patents

Automatic weighing and delivering system for dyeing auxiliaries Download PDF

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Publication number
CN202220275U
CN202220275U CN2011203250458U CN201120325045U CN202220275U CN 202220275 U CN202220275 U CN 202220275U CN 2011203250458 U CN2011203250458 U CN 2011203250458U CN 201120325045 U CN201120325045 U CN 201120325045U CN 202220275 U CN202220275 U CN 202220275U
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China
Prior art keywords
pneumatic valve
storage vat
auxiliary agent
control system
plc control
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Withdrawn - After Issue
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CN2011203250458U
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Chinese (zh)
Inventor
向忠
张建新
史伟民
胡唯
付贺檀
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ZHEJIANG XUHONG ELECTRONIC CO Ltd
Zhejiang Sci Tech University ZSTU
Zhejiang University of Science and Technology ZUST
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ZHEJIANG XUHONG ELECTRONIC CO Ltd
Zhejiang Sci Tech University ZSTU
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Priority to CN2011203250458U priority Critical patent/CN202220275U/en
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Publication of CN202220275U publication Critical patent/CN202220275U/en
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Abstract

The utility model mainly discloses an automatic weighing and delivering system for dyeing auxiliaries, which consists of a pneumatic control valve bank, a delivering motor, a storage barrel, a liquid level switch, a PLC (programmable logic controller) control system, a mass flow meter A, a mass flow meter B, a mass flow meter C, a mass flow meter D, a mass flow meter E, a mass flow meter F, a mass flow meter G and corresponding pipelines. A plurality of different types of dyeing auxiliaries can be simultaneously and automatically weighed, stirred and delivered in the automatic weighing and delivering system. Besides, the automatic weighing and delivering system can record production data and display alarming information, and can be integrated with an enterprise production process control system and an enterprise informatization system. In addition, the automatic weighing and delivering system is simple in structure, convenient in operation, accurate in metering and high in work efficiency.

Description

A kind of dyeing assistant automatic material weighing delivery system
Technical field
The utility model relates to textile printing and dyeing automation field technical field, and is special relevant with a kind of dyeing assistant automatic material weighing delivery system.
Background technology
At present, China's middle and small scale printing and dyeing enterprise is lower in the dyeing assistant field automaticity of weighing and provide and deliver, and the auxiliary agent of most of printing and dyeing enterprises is weighed and accomplished through the manual work mode of weighing, and carries and also accomplishes through the manual handling mode.This manual work shortcoming of carrying of weighing can be summarized as: the one, and cost control is difficult; Mainly show the cost of substandard products, the cost of doing over again and being produced, weighing, misuse of transport facilities cost; Can't grasp the warehouse cost of supplies consumption in real time, recruitment reaches the increase of labor cost more; The 2nd, control of product quality is poor, because the technology controlling and process of proportioning is not strict, dye liquor and the fluctuation of mercerising liquid concentration detected amplitude are big, and metering is carried and can't accurately be controlled, and causes prescription changeable, and technology is unstable, certainly will influence product quality; The 3rd, efficient is obviously low, and under artificial condition, reusable identical prescription materials operating efficiency is low, and stand-by time is long, and when quality problem took place, it was low to review reason efficient, can't realize that multiple computer desk, multiple spot change material simultaneously; The 4th, managerial skills can't fundamentally improve, because subjective factor is big, manual operations is prone to cause reliability low, and labor strength is big, and when the labour was relatively more nervous, employee's satisfaction was low, and the waste of dying material also causes a series of problems such as environmental protection pressure is big.Therefore, be necessary to develop and a kind ofly have higher automaticity, higher accuracy and integrated easy auxiliary agent and weigh and induction system, for the printing and dyeing enterprise improve production efficiency and product quality provides service, this case produces thus.
The utility model content
The main purpose of the utility model provides a kind of dyeing assistant automatic material weighing delivery system; The weighing automatically of many dissimilar auxiliary agents, stir and the automatic transport function automatically; Realize the automation of auxiliary agent dispensing, simple in structure, easy to operate, metering accurately, increase substantially operating efficiency.
In order to achieve the above object, the utility model is realized by the following technical programs:
A kind of dyeing assistant automatic material weighing delivery system comprises that some Pneumatic valves, stirring conveying motor, storage vat, liquid-level switch, PLC control system, a plurality of mass flow is taken into account respective line; Be stored in auxiliary agent and the running water in the auxiliary agent bucket through the mass flowmenter introducing in the storage vat, it be blended in the storage vat mix, wherein all mass flowmenters connect Pneumatic valve separately to measure conveying auxiliary agent quality respectively; Storage vat connects carries motor that mixed liquor is transported to each auxiliary agent storage vat through transfer pipeline; Carrying the outlet of motor to be back in the storage vat through the circulation branch road simultaneously mixes auxiliary agent; The circulation Pneumatic valve is installed on the circulation branch road, and storage vat connects the discharge opeing Pneumatic valve of discharging raffinate; Total Pneumatic valve is installed in the import of transfer pipeline; Being divided into some feeding branch roads after total Pneumatic valve is connected in each auxiliary agent dosing storage vat; Pneumatic valve control flow is installed on each feeding branch road; And this Pneumatic valve is connected in series through three-way connection in twos each other, to reduce feeding house steward's length, reduces raffinate amount in the house steward; Between total Pneumatic valve and feeding branch road, connect one and introduce compressed-air actuated Pneumatic valve, at the terminal discharge opeing Pneumatic valve that connects of transfer pipeline.
The signal of telecommunication that described mass flowmenter produces is sent in the PLC control system after conditioning, and PLC control system is the auxiliary agent gravimetric value that adapts with it with the electrical signal conversion that collects, and the corresponding adjuvants gravimetric value is shown in the parameter display module in real time.
Described PLC control system has parameter module is set, can be through this module according to the demand of said auxiliary agent storage vat, and required each auxiliary agent weight and corresponding water weight when dosing is set.
Described PLC control system also has and controls module, can start, stop the course of conveying of weighing through this module, the also action of each Pneumatic valve in the control system separately.
The outlet of the Pneumatic valve of said external running water is joined through the screw thread that provides on pipeline and the storage vat sidewall, slides along the storage vat inwall when guaranteeing running water entering storage vat.
A kind of dyeing assistant automatic material weighing allocator; The first step, according to the demand of auxiliary agent storage vat, required each auxiliary agent weight and corresponding water weight when dosing is set; At first open the Pneumatic valve of said introducing running water by PLC control system; After the certain water yield of the interior adding of storage vat, control the Pneumatic valve of opening corresponding adjuvants bucket mass flowmenter simultaneously by PLC control system, toward the storage vat fluid infusion; Second step, when each auxiliary agent and water add finish after, control by PLC control system and to close the Pneumatic valve in the first step; Open the circulation Pneumatic valve on the said circulation branch road and start said conveying motor by PLC control system control the stirring that circulates of dosing in the storage vat; The 3rd step, stir a period of time after, by the control of PLC control system open on the transfer pipeline total Pneumatic valve and with the corresponding Pneumatic valve of auxiliary agent dosing storage vat, and close the circulation Pneumatic valve and carry; In the 4th step, when storage vat was in low liquid level, the Pneumatic valve that PLC control system opens external running water in view of the above cleaned storage vat, and residual liquid is carried, and the water yield that add this moment is that the required total amount of proportioning is removed addition in the first step; The 5th step, carry the back PLC control system control that finishes to stop to carry motor, the Pneumatic valve of opening external compressed air is pressed into auxiliary agent dosing storage vat with the residual liquid in the conveyance conduit.
In described the 4th step, liquid-level switch is installed in the storage vat, the liquid level in the storage vat is hanged down the liquid-level switch signal, send in the PLC control system.
In the described auxiliary agent bucket liquid-level switch is installed all level condition is monitored, when each auxiliary agent bucket during for low fluid level condition, PLC control system control corresponding additive feed supplement pump moves, and this auxiliary agent bucket is carried out feed supplement; In the auxiliary agent dosing storage vat liquid-level switch is installed also level condition is monitored,, carry after PLC control system weighs to this auxiliary agent dosing storage vat when each auxiliary agent dosing storage vat is when hanging down fluid level condition.
Said PLC controls system and also can realize abnormal alarm, data statistics and system parameter setting and control module, simultaneously through the network interconnection, realizes data sharing.
After adopting such scheme, the utlity model has many beneficial effects:
The utility model can be in the dyeing and finishing production line; Many dissimilar auxiliary agents are weighed automatically simultaneously, are stirred automatically and the automatic transport function, and can realize creation data record, warning message demonstration and carry out integrated with industries process control system and production information system.The utility model adopts the dynamo-electric mode that combines that a whole set of complete automation scheme is provided, and whole system is simple in structure, easy to operate, metering is accurate, reduced working strength of workers, increases substantially efficiency.Simultaneously,, make the people avoid contacting with the direct of excitant raw material, and improved the environment of workshop, bring effective guarantee for operator's health with corrosivity because manual steps descends significantly.
Description of drawings
Fig. 1 is the overall schematic of the utility model preferred embodiment;
Fig. 2 is the auxiliary agent feed supplement sketch map of the utility model preferred embodiment.
The specific embodiment
In conjunction with accompanying drawing, preferred embodiment explains further details to the utility model.
The utility model provides a kind of dyeing assistant automatic material weighing delivery system, particularly provides a kind of 6 kinds of dyeing assistants and water are carried out automatic material weighing, 12 mixers is carried out the automatic weighing and burden of automatic transport.
Pneumatic valve group 1 to 25, stirring are carried motor 26, storage vat 27, liquid-level switch 28, PLC control system 29, mass flowmenter A to G, auxiliary agent bucket A ' to F ', auxiliary agent dosing storage vat 12 ' to 24 ', auxiliary agent feed supplement pump group A in the whole system " to F " and the respective line formation.
PLC control system 29 comprises the parameter setting, weight shows and controls module in real time, only needs simply to be provided with through it can start native system easily and finish the work automatically.Weigh when can realize in the utility model, stir and conveying function many auxiliary agents.
The outlet of mass flowmenter A to G is connected to the inlet of Pneumatic valve 1 to 7.The inlet of wherein said flowmeter A to F is connected to auxiliary agent bucket A ' to F ' through pipeline respectively, and the inlet of flowmeter G is connected to the tap water supply pipe through pipeline.The outlet of Pneumatic valve 1 to 6 is transported to storage vat 27 through pipeline, the unsettled storage vat 27 that places of this pipeline.The outlet of Pneumatic valve 7 is joined through the screw thread that provides on pipeline and storage vat 27 sidewalls, slides along the storage vat inwall when guaranteeing running water entering storage vat.
The side of storage vat 27 has through hole and links to each other with the outlet of circulation Pneumatic valve 10 through pipeline; Link to each other with the import of carrying motor 26 with the inlet of discharge opeing Pneumatic valve 9 through pipeline and have through hole in the bottom of storage vat 27, circulation Pneumatic valve 10 forms circulation branch roads 30 with conveying motor 26.The outlet of discharge opeing Pneumatic valve 9 is connected in the discharging of waste liquid groove of workshop through pipeline.
The inlet of the total Pneumatic valve 11 on the delivery outlet of carrying motor 26 and the transfer pipeline 31 links to each other.Pneumatic valve 8 connects between total Pneumatic valve 11 and the feeding branch road 32, and inlet links to each other with compressed air source.Feeding branch road 32 1 has 12, is connected to separately respectively on 12 auxiliary agent dosing storage vats 12 ' to 24 '.Pneumatic valve 12 to 24 is installed on feeding branch road 32; Be connected in series each other in twos through three-way connection between the inlet of Pneumatic valve 12 to 24; And the inlet of the outlet discharge opeing Pneumatic valve 25 of last Pneumatic valve 24 links to each other, and the outlet of discharge opeing Pneumatic valve 25 is connected in the discharging of waste liquid groove of workshop through pipeline.The outlet of Pneumatic valve 12 to 24 links to each other with corresponding adjuvants dosing storage vat 12 ' to 24 '.
Before starting native system, at first need guarantee not exist in the system any leakage phenomenon, the control module of controlling that provides through PLC control system 29 is then controlled said Pneumatic valve 1 to 25 separately and is carried motor 26 actions.After each parts action is errorless, observe the real-time weight display module that PLC control system 29 provides, guarantee that said mass flowmenter A to G is in proper working order.
After accomplishing inspection work; The parameter that provides through said PLC control system 29 is provided with module; Requirement according to auxiliary agent dosing storage vat 12 ' to 24 '; Set the weight of each auxiliary agent bucket A ' to auxiliary agent and the water of F ', these parameters will be stored in the power down protection register of PLC, reset covering until next time.In addition, also need zero-bit numerical value and the various time parameter that module is provided with said mass flowmenter A to G to be set, as cleaning and mixing time the compressed air delivery time of each dosing storage vat etc. through this parameter.
After accomplishing parameter work being set, control module through what said PLC control system 29 provided, can start dyeing assistant automatic material weighing delivery process, system work process is described below:
At first system opens discharge opeing Pneumatic valve 9 with raffinate emptying in the storage vat 27, and remains on the wait solicited status.When detecting in the auxiliary agent dosing storage vat 12 ' to 24 ', PLC control system 29 have liquid-level switch to be in low level; When sending the dosing request; System will read the auxiliary agent A that pre-sets according to corresponding dosing storage vat information retrieval PLC internal memory ' to the weight of F ' and water, get into the state of weighing.
In the weighing process, at first close discharge opeing Pneumatic valve 9, open Pneumatic valve 7 then and in storage vat 27, add 80% of setting weight; Guarantee dilution to auxiliary agent; Prevent directly contact between auxiliary agent, fierce chemistry reflection takes place, adding water earlier simultaneously is in order to prevent that each auxiliary agent from mixing under the situation of not diluted. open each Pneumatic valve 1 to 6 once more simultaneously; In storage vat, add required auxiliary agent weight, accomplish weighing auxiliary agent.
After auxiliary agent is weighed and finished, open circulation Pneumatic valve 10 and start and carry the 27 interior dosings of 26 pairs of storage vats of motor to stir.Reach set mixing time after, open total Pneumatic valve 11 and with the corresponding Pneumatic valve 12 to 24 of request dosing storage vat, dosing is transported to corresponding auxiliary agent dosing storage vat 12 ' to 24 '.When storage vat 27 during near low liquid level; Open Pneumatic valve 7 once more; Running water slips into from storage vat 27 inwalls, accomplishes the cleaning to storage vat 27, and by carrying motor 26 to be transported to corresponding adjuvants dosing storage vat 12 ' to 24 '; Guarantee that the leading portion in the transfer pipeline is the dosing of low concentration, avoid residual amount of auxiliary in the carrier pipe as far as possible.Cleaning required water is residue 20% water yield of setting value.Certainly this ratio value can suitably be adjusted, and is not limited in the present embodiment and lifts.
When the water inventory that adds reaches setting value, close Pneumatic valve 7.After carrying a period of time, stop to carry motor 26, close Pneumatic valve 11, open Pneumatic valve 8, utilize compressed air that remaining liq in the transfer pipeline 31 is transported to corresponding auxiliary agent dosing storage vat 12 ' to 24 '.After the compressed air delivery time arrives, close and ask the corresponding Pneumatic valve 12 to 24 of dosing storage vat, open discharge opeing Pneumatic valve 25 will manage in the raffinate emptying.After emptying time arrives, close discharge opeing Pneumatic valve 25.
Whole weighing can be carried out with course of conveying basically simultaneously; When a plurality of dosing storage vats send request, system will at first respond numbering less auxiliary agent dosing storage vat; When said PLC control system 29 detect each auxiliary agent storage vat A ' to F ' liquid-level switch when hanging down; System will provide the state indication of sound and light alarm and corresponding additive storage vat, can start corresponding auxiliary agent pump A ' ' in the module through controling of providing in PLC control system and each auxiliary agent bucket carried out feed supplement to F ' '.
Every completion course of conveying of once weighing, PLC control system 29 will carry out automatic record to the auxiliary agent actual weight that is added, and add up.Statistics can be used for management information system.PLC control system can realize data sharing through the network interconnection simultaneously.
The foregoing description only be used to explain inventive concept of the utility model, but not to the qualification of the utility model rights protection allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into the protection domain of the utility model.

Claims (5)

1. a dyeing assistant automatic material weighing delivery system is characterized in that: comprise that some Pneumatic valves, stirring conveying motor, storage vat, liquid-level switch, PLC control system, a plurality of mass flow is taken into account respective line; Be stored in auxiliary agent and the running water in the auxiliary agent bucket through the mass flowmenter introducing in the storage vat, it be blended in the storage vat mix, wherein all mass flowmenters connect Pneumatic valve separately to measure conveying auxiliary agent quality respectively; Storage vat connects carries motor that mixed liquor is transported to each auxiliary agent storage vat through transfer pipeline; Carrying the outlet of motor to be back in the storage vat through the circulation branch road simultaneously mixes auxiliary agent; The circulation Pneumatic valve is installed on the circulation branch road, and storage vat connects the discharge opeing Pneumatic valve of discharging raffinate; Total Pneumatic valve is installed in the import of transfer pipeline; Being divided into some feeding branch roads after total Pneumatic valve is connected in each auxiliary agent dosing storage vat; Pneumatic valve control flow is installed on each feeding branch road; And this Pneumatic valve is connected in series through three-way connection in twos each other, to reduce feeding house steward's length, reduces raffinate amount in the house steward; Between total Pneumatic valve and feeding branch road, connect one and introduce compressed-air actuated Pneumatic valve, at the terminal discharge opeing Pneumatic valve that connects of transfer pipeline.
2. a kind of dyeing assistant automatic material weighing delivery system as claimed in claim 1; It is characterized in that: the signal of telecommunication that described mass flowmenter produces is sent in the PLC control system after conditioning; PLC control system is the auxiliary agent gravimetric value that adapts with it with the electrical signal conversion that collects, and the corresponding adjuvants gravimetric value is shown in the parameter display module in real time.
3. a kind of dyeing assistant automatic material weighing delivery system as claimed in claim 1; It is characterized in that: described PLC control system has parameter module is set; Can be through this module according to the demand of said auxiliary agent storage vat, required each auxiliary agent weight and corresponding water weight when dosing is set.
4. a kind of dyeing assistant automatic material weighing delivery system as claimed in claim 1; It is characterized in that: described PLC control system also has and controls module; Can start, stop the course of conveying of weighing through this module, the also action of each Pneumatic valve in the control system separately.
5. a kind of dyeing assistant automatic material weighing delivery system as claimed in claim 1; It is characterized in that: the outlet of the Pneumatic valve of said external running water is joined through the screw thread that provides on pipeline and the storage vat sidewall, slides along the storage vat inwall when guaranteeing running water entering storage vat.
CN2011203250458U 2011-09-01 2011-09-01 Automatic weighing and delivering system for dyeing auxiliaries Withdrawn - After Issue CN202220275U (en)

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Application Number Priority Date Filing Date Title
CN2011203250458U CN202220275U (en) 2011-09-01 2011-09-01 Automatic weighing and delivering system for dyeing auxiliaries

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Application Number Priority Date Filing Date Title
CN2011203250458U CN202220275U (en) 2011-09-01 2011-09-01 Automatic weighing and delivering system for dyeing auxiliaries

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102409497A (en) * 2011-09-01 2012-04-11 浙江理工大学 Dyeing assistant automatic weighting delivery system and method
CN104947355A (en) * 2015-06-29 2015-09-30 无锡爱依特纺织有限公司 Integrated dye and chemical feeding system and process
CN105568604A (en) * 2016-03-22 2016-05-11 昆山凯洲环保机械有限公司 Batching system with digital slurry mixing function and dyeing equipment
CN108754968A (en) * 2018-08-13 2018-11-06 广州科联精密机器股份有限公司 Printing and dyeing assistant mother liquor proportioning machine and dyeing apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102409497A (en) * 2011-09-01 2012-04-11 浙江理工大学 Dyeing assistant automatic weighting delivery system and method
CN104947355A (en) * 2015-06-29 2015-09-30 无锡爱依特纺织有限公司 Integrated dye and chemical feeding system and process
CN104947355B (en) * 2015-06-29 2017-08-29 无锡爱依特纺织有限公司 Integrated dye addictive delivery system and technique
CN105568604A (en) * 2016-03-22 2016-05-11 昆山凯洲环保机械有限公司 Batching system with digital slurry mixing function and dyeing equipment
CN108754968A (en) * 2018-08-13 2018-11-06 广州科联精密机器股份有限公司 Printing and dyeing assistant mother liquor proportioning machine and dyeing apparatus
CN108754968B (en) * 2018-08-13 2024-02-09 广州科联精密机器股份有限公司 Printing and dyeing auxiliary mother liquor proportioning machine and printing and dyeing equipment

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AV01 Patent right actively abandoned

Granted publication date: 20120516

Effective date of abandoning: 20131016

RGAV Abandon patent right to avoid regrant