CN102528960B - Multi-stage formula metering and blanking automatic mixing system - Google Patents

Multi-stage formula metering and blanking automatic mixing system Download PDF

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Publication number
CN102528960B
CN102528960B CN201010610067.9A CN201010610067A CN102528960B CN 102528960 B CN102528960 B CN 102528960B CN 201010610067 A CN201010610067 A CN 201010610067A CN 102528960 B CN102528960 B CN 102528960B
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metering
raw material
conveyer belt
raw materials
group
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CN201010610067.9A
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CN102528960A (en
Inventor
叶能魁
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Automation Equipment (jiangsu) Co Ltd
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Automation Equipment (jiangsu) Co Ltd
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Priority to CN201010610067.9A priority Critical patent/CN102528960B/en
Publication of CN102528960A publication Critical patent/CN102528960A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/183Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22Component parts, details or accessories; Auxiliary operations
    • B29B7/24Component parts, details or accessories; Auxiliary operations for feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22Component parts, details or accessories; Auxiliary operations
    • B29B7/28Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The invention provides a multi-stage formula metering and blanking automatic mixing system. Raw materials comprising powder, particles and liquid and adjusting raw materials such as rubber, foaming agents, aids, stabilizers and the like are weighed and are subjected to automatic blanking, wherein main raw materials are sucked into a metering barrel to be metered and weighed sequentially through a material suction unit and are conveyed to a mixer through a middle barrel; liquid raw materials are pumped into a liquid metering barrel to be weighed through a pump unit and are introduced into the mixer through a middle conveying barrel; subsequent adjusting raw materials are determined through reweighing and bar code scanning and can be conveyed from a first conveyer belt to a second conveyer belt; and the adjusting raw materials can be introduced into the mixer to be mixed with the raw materials stage by stage through the second conveyer belt under control. Therefore, characteristics of the raw materials correspond to one another according to different formula requirements and different production processes of different products; and by equipment and a manufacture procedure method for blanking raw materials into the mixer at different time stage by stage, a consistent automatic operation effect can be achieved.

Description

Multi-stage formula metering blanking automatic mixing system
Technical field
The invention relates to a kind of Multi-stage formula metering blanking automatic mixing system, refer in particular to and a kind of the adjustment raw materials such as the main material that comprises powder, grain, liquid and rubber mass and trace mineral supplement are carried out to weighing and the automatic blanking equipment to muller.
Background technology
The fast development of science and technology, drives diversification and the sophistication of people's lives, for the quality requirements of clothing, food, lodging and transportion--basic necessities of life amusement also constantly in refinement changes persuing.Therefore also drive the industry to the attention that becomes of healing of quality and diversified product requirement.Industrial circle is the demand that meets market, for adding multiple adjustment material (as block rubber, blowing agent, auxiliary agent, stabilization agent etc.) in the processing procedure of product or intermediate raw material, reach meeting of functional characteristic, but also the relative requirement that makes process operations becomes more numerous and diverse and more accurate, in addition stricter process data management again, could meet the demand in market.
And the generally metering platform scale design of the making board of palpus plurality of raw materials formula, aspect conventional architectures, mainly to be provided with a main pound bucket, account for the main material of total composition larger proportion in order to metering, separately be provided with and multiplely account for total composition compared with the little pound bucket of the secondary material formula of small scale and the little pound bucket of liquid in order to metering, and have measuring element in each pound of bucket, and in the little pound bucket of formula metering top, establish the middle bucket of raw material and the conveying worm pipeline of similar number according to raw material number number, make the middle bucket of the corresponding raw material of its each conveying worm pipeline and establish, the upper dust arrester that is provided with Manual material feeding bucket or tool and enters material conveyer according to raw materials requirement characteristic difference of bucket in the middle of each raw material again, and in the time of start, to connect and establish material pipe and pour in bucket force feed into middle bucket in raw material by entering material conveyer, through dust arrester Chalk-dust filtering, raw material is delivered in the middle bucket of raw material, and utilize Manual material feeding bucket to drop in middle bucket, the raw material of heterogeneity ratio is successively carried respectively via conveying worm pipeline in each self-corresponding main pound bucket and little pound bucket and (be also provided with the pound bucket that the little pound bucket of liquid is established for the metering of liquid charging stock) by bucket in the middle of raw material again, and utilize measuring element to make metering pound weight successively to the shared composition ratio of this raw material in main pound bucket and little pound bucket, then again the raw material in multiple little pound buckets is delivered in main pound bucket, make last raw material composition and stir via point being delivered to mixer to valve, be delivered to again and make board running processing.
And from above-mentioned How It Works, the setting of the metering platform scale of this plurality of raw materials formula, must occupy larger space and height (height of approximately two~tri-buildings), so factory building that occupation of land amount is set is large, and it is dangerous large to feed intake with a dead lift when pan feeding, can produce again the empty bag of a large amount of flying dust and raw material storehouse, and owing to needing in batches multistage pan feeding to muller on processing procedure, also may, because human negligence enters wrong material, product all be scrapped.In addition, in the pan feeding of raw material and carry to possess and have into material conveyer, conveying worm pipeline etc., so complicated pan feeding plant equipment has not met the requirement of society now, also cause the waste of cost of investment, and traditional work flow process causes the inconvenience in job management near all needing stockpile to be placed in.
Summary of the invention
The object of the invention is to be to provide a kind of Multi-stage formula metering blanking automatic mixing system, it can carry out the adjustment raw materials such as the main material that comprises powder, grain, liquid and rubber mass and trace mineral supplement weighing and automatic blanking to muller, to overcome the defect of prior art.
Based on above-mentioned purpose, the present invention proposes a kind of Multi-stage formula metering blanking automatic mixing system, raw material is mixed need be in response to different formula material energy automatic gauge and conveyings on processing procedure, it mainly comprises the feeding metering group of a metering main material, the liquid meter group, of a metering liquid raw material is measured adjustment property raw material (as rubber mass, blowing agent, auxiliary agent, stabilization agent ... Deng) quantitative feed group and mix the muller of above-mentioned raw materials, wherein:
This feeding metering group is drawn into required processing procedure more large main material respectively in batch box via at least one suction unit; each raw material is sequentially measured to weighing; again weighing measurement is completed several main materials after one batch be sent in the middle of bucket temporary, wait for blanking notice;
This liquid meter group is provided with at least one liquor pump force feed unit liquid charging stock force feed is entered and in level meter measuring tank, carries out weighing measurement, and by weighing measurement complete liquid charging stock after one batch be sent in the middle of conveying barrel temporary, wait for blanking notice;
In this quantitative feed group, be provided with first, second conveyer belt; be provided with the scanning detecting unit that the property adjusted raw material is carried out to bar code scan in the first conveyer belt; and the property adjusted raw material is carried out to the load measuring gauge of weighing; and one detect and adjust property raw material and fallen into the detection inductor of the second conveyer belt by the first conveyer belt; with detect by scanning adjust property raw material packaging on bar code; with be placed in weighing on the first conveyer belt; utilize the load measuring gauge of being located under the first conveyer belt to the property adjusted raw material weighing, again the property adjusted raw material is carried out to gravimetric value check and correction and set according to COM code;
This muller is for accepting the mixing, the internally mix working machine that mix in the middle of feeding metering group the adjustment raw material that in the middle of the main material in bucket, liquid meter group, the liquid charging stock of conveying barrel and the second conveyer belt of quantitative feed group are inputted.
Multi-stage formula metering blanking automatic mixing system as above is wherein provided with the next corresponding link of a central control unit and controls relative running between described feeding metering group, liquid meter group, quantitative feed group and muller in system.
Multi-stage formula metering blanking automatic mixing system as above, wherein top, the suction unit of this feeding metering group is provided with the dust arrester of a collection suction process generation dust.
Multi-stage formula metering blanking automatic mixing system as above, wherein the corresponding scanning of the scanning detecting unit in this quantitative feed group detects the coding of the property adjusted raw material, and described central control unit can, according to property of raw material and process set, carry out the conveying number of times of corresponding control the second conveyer belt.
The Multi-stage formula metering blanking automatic mixing system that the present invention proposes, tool has the following advantages:
1. prepared using vacuum attraction formula pan feeding, the pollution of any dust is can't see at scene.
2. various raw materials all measure and add up use amount through electronic weighbridge, can be used to enter factory's quantity with raw material and check, perform handling of goods and materials.
3. the feeding metering group of main material formula is provided with middle bucket, and the formula main material that weighing measurement can be completed is delivered to middle bucket and waited for blanking, batch box is vacated and had the more sufficient time to carry out next batch scale material.
4. rubber mass weight weighing on the first conveyer belt on demand, and confirm in safe range, the off-line in advance trace property the adjusted raw material of weighing can be proofreaded once in quantitative feed group again.
5. the first conveyer belt of rubber mass weighing and the second conveyer belt of pan feeding, can according to the number of times of pan feeding is different, weighing automatic segmentation enter to expect in muller respectively.
6. it is for future reference that all raw material weighing values of the process of mixing are recorded in central control unit in batches, and the curve table of the time in various stages, temperature, pressure, rotating speed, load in the action of the process of mixing and process, check that for research and development QC personnel comparison processing procedure changes the problem place producing, using the optimum basis as quality improvement with as the reference of product development.
Brief description of the drawings
Fig. 1 is overall schematic of the present invention;
Fig. 2 is another angle schematic diagram of the present invention;
Fig. 3 is schematic side view of the present invention;
Fig. 4 is overall schematic side view of the present invention.
Main element label declaration:
10 dust arresters are organized in 1 feeding metering
11 suction unit 12 batch boxes
Bucket 2 liquid meter groups in the middle of 13
21 feeding liquid under pressure unit 22 level meter measuring tanks
Conveying barrel 3 quantitative feed groups in the middle of 23
31 first conveyer belts 311 scan detecting unit
312 load measuring gauges 313 detect inductor
32 second conveyer belt 4 mullers
Detailed description of the invention
Understand for technical characterictic of the present invention, object and effect being had more clearly, now contrast brief description of the drawings the specific embodiment of the present invention:
First, refer to shown in Fig. 1~4, for the schematic diagram of Multi-stage formula metering blanking automatic mixing system of the present invention, its feeding metering group 1, the liquid meter group 2 of a metering liquid raw material, quantitative feed group 3 and of measuring adjustment property raw material that mainly comprises a metering main material is mixed, the muller 4 of internally mix above-mentioned raw materials, wherein:
This feeding metering group 1 is drawn into more large main material required in processing procedure respectively and in batch box 12, sequentially measures respectively weighing via at least one suction unit 11; and collect dust by the dust arrester 10 of 11 tops, suction unit simultaneously; in the middle of several main materials that complete a batch after arrival metering target being sent to, bucket 13 is temporary again, the notification signal of wait blanking;
This liquid meter group 2 is provided with at least one feeding liquid under pressure unit 21 liquid charging stock force feed is entered and in level meter measuring tank 22, carries out weighing measurement; and by arrive metering target complete liquid charging stock after one batch be sent in the middle of conveying barrel 23 temporary, wait for the notification signal of blanking;
In this quantitative feed group 3, be provided with first, second conveyer belt 31,32; be provided with the scanning detecting unit 311 that the property adjusted raw material is carried out to bar code scan detection in the first conveyer belt 31; and the property adjusted raw material is carried out to the load measuring gauge 312 of weighing measurement; and one detect and adjust property raw material and fallen into the detection inductor 313 of the second conveyer belt 32 by the first conveyer belt 31; to be placed in the first conveyer belt weighing by material and to scan the bar code detecting in the packaging of adjusting property raw material, and carry out the conveying number of times of corresponding control the second conveyer belt 32 according to process set;
This muller 4 is for accepting the mixing, the internally mix working machine that mix in the middle of feeding metering group 1 the adjustment raw material of the liquid charging stock of conveying barrel 23 and 32 segmentations inputs of the second conveyer belt of quantitative feed group 3 in the middle of the main material in bucket 13, liquid meter group 2.
Each device and action are all controlled by a central control unit (can be PLC and PC Electric automatic control unit (not shown)) operation above, in PLC and PC Electric automatic control unit, set up and have formula and the operation program that various products are corresponding, and each batch of formula weighing value producing of relevant parameter and production process, when processing procedure is at the beginning time, this main material is more than at least one or mixes multiple main material, therefore via being provided with the corresponding main material that attracts at least one suction unit 11 in feeding metering group 1, it is first according to current fabrication process, the first main material to be drawn in batch box 12 and to measure weighing, in the time arriving the required deal of this main material, close the suction unit 11 of this main material, continue again and open another suction unit 11 the second main material is drawn into and in batch box 12, then measures weighing, in the time arriving the required deal of this second main material, close the suction unit 11 of this second main material, open again another suction unit 11 and attract the third main material so sequentially main material being attracted into respectively to batch box 12 measures, until first batch of required this processing procedure target metering completed, then, in the middle of several main materials after weighing being sent to, bucket 13 is temporarily deposited again, wait for blanking, and liquid charging stock is also attracted and measured weighing by liquid meter group 2, its step is organized 1 identical as above-mentioned feeding metering, in the middle of the liquid charging stock that completes a batch being sent to afterwards, conveying barrel 23 is deposited again, and the batch box 12 of vacating, level meter measuring tank 22, can carry out another batch of main material, the weighing measurement of liquid charging stock, and fall into first batch of main material of middle bucket 13 and send into the interior temporary liquid charging stock of middle conveying barrel 23, wait for by central control system according to processing procedure in material, mix and the main material in middle bucket 13, liquid charging stock in middle conveying barrel 23 are imported in muller 4,
In addition, the adjustment raw material of required interpolation in processing procedure, if rubber mass, weighing on the first conveyer belt 31 of quantitative feed group 3, this first conveyer belt 31 is a weighing platform with the load measuring gauge 312 of its below, at metering weighing during to required deal, can press the confirmation button on scanning detecting unit 311, starting the first conveyer belt 31 operates, the rubber mass being placed on the first conveyer belt 31 is carried forward, when falling to the second conveyer belt 32 after the rubber mass detection sensor 313 set by the first conveyer belt 31 rear ends, start simultaneously and control the second conveyer belt 32 predeterminable range of advancing in this, in addition, if the property adjusted raw material is to be blowing agent, auxiliary agent, stabilization agent ... Deng pettiness content of starting materials, after this micro-raw material normally measures with micro-measurement device in addition in advance, stick processing procedure numbering bar code packed for standby use, now, the micro material that the first corresponding package of scanning detecting unit 311 on the first conveyer belt 31 of this quantitative feed group 3 completes tool coding scans, and load measuring gauge 312 carries out weighing to micro material, taking determine whether as the micro material of required interpolation with whether in the value range of scheduled volume, if exceed the high low value of predetermined weight, scanning detecting unit 311 can give the alarm, avoid the input mistake of raw material, and after confirming, this micro material via the first conveyer belt 31 delivery to the second conveyer belt 32, and detect blanking in falling into the front of the second conveyer belt 32 via detecting inductor 313, control conduct distance and the number of times of the second conveyer belt 32 simultaneously, carry out segmentation according to the setting of this micro material and be transported to muller 4.
The foregoing is only the schematic detailed description of the invention of the present invention, not in order to limit scope of the present invention.Any those skilled in the art, not departing from equivalent variations and the amendment done under the prerequisite of design of the present invention and principle, all should belong to the scope of protection of the invention.

Claims (4)

1. a Multi-stage formula metering blanking automatic mixing system, is characterized in that, described Multi-stage formula metering blanking automatic mixing system includes:
The feeding metering group (1) of one metering main material; it is provided with at least one suction unit (11) main material required processing procedure target is drawn into respectively in batch box (12) and sequentially measures weighing; again by arrive metering target complete several main materials after one batch be sent in the middle of bucket (13) temporarily deposit, wait for blanking signal;
The liquid meter group (2) of one metering liquid raw material; it is provided with at least one feeding liquid under pressure unit (21) liquid charging stock force feed is entered in level meter measuring tank (22) and carries out weighing measurement; and in the middle of the liquid charging stock that completes a batch after arrival metering target is sent to, conveying barrel (23) is temporarily deposited, and waits for blanking signal;
The quantitative feed group (3) of the one metering property adjusted raw material, it is provided with first, the second conveyer belt (31), (32), described the first conveyer belt (31) is provided with the scanning detecting unit (311) that the property adjusted raw material is carried out to bar code scan detection, and the property adjusted raw material is carried out to the load measuring gauge (312) of weighing measurement, and one detect and adjust property raw material and fallen into the detection inductor (313) of described the second conveyer belt (32) by described the first conveyer belt (31), to utilize the load measuring gauge (312) of being located under the first conveyer belt (31) to the property adjusted raw material weighing, with the coding that detects raw material by scanning, again the property adjusted raw material is carried out to gravimetric value check and correction and set according to COM code,
One muller (4), for accepting the mixing, the internally mix working machine that mix in the middle of described feeding metering group (1) the adjustment raw material that in the middle of the main material in bucket (13), described liquid meter group (2), the liquid charging stock of conveying barrel (23) and second conveyer belt (32) of described quantitative feed group (3) are inputted.
2. Multi-stage formula metering blanking automatic mixing system as claimed in claim 1, it is characterized in that, in system, be provided with the next corresponding link of a central control unit and control relative running between described feeding metering group (1), liquid meter group (2), quantitative feed group (3) and muller (4).
3. Multi-stage formula metering blanking automatic mixing system as claimed in claim 2, it is characterized in that, the top, suction unit (11) of described feeding metering group (1) is provided with the dust arrester (10) of a collection suction process generation dust.
4. Multi-stage formula metering blanking automatic mixing system as claimed in claim 2, it is characterized in that, the corresponding scanning of scanning detecting unit (311) in described quantitative feed group (3) detects the coding of the property adjusted raw material, and described central control unit can, according to property of raw material and process set, carry out the conveying number of times of corresponding control the second conveyer belt (32).
CN201010610067.9A 2010-12-28 2010-12-28 Multi-stage formula metering and blanking automatic mixing system Active CN102528960B (en)

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Cited By (1)

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EP4173792A1 (en) * 2021-10-26 2023-05-03 Compagnie Generale Des Etablissements Michelin Quality verification system for measurement of raw materials in continuous metering processes, and related process

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CN103009494B (en) * 2012-12-03 2015-08-19 昊华工程有限公司 Rubber industry banburying system space bag feedstock method and device
CN103586994A (en) * 2013-11-22 2014-02-19 芜湖集拓橡胶技术有限公司 Sizing weighing rail
CN110126116B (en) * 2019-05-13 2021-08-10 芜湖凯仁橡塑有限公司 Rubber mixing chamber with automatic discharging function for automobile
CN113524484A (en) * 2021-07-29 2021-10-22 河南科特尔机械制造有限公司 Automatic feeding and conveying system for workshop

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EP4173792A1 (en) * 2021-10-26 2023-05-03 Compagnie Generale Des Etablissements Michelin Quality verification system for measurement of raw materials in continuous metering processes, and related process

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