CN107972183A - Mixer feeds intake the control method of stirring - Google Patents
Mixer feeds intake the control method of stirring Download PDFInfo
- Publication number
- CN107972183A CN107972183A CN201711220856.XA CN201711220856A CN107972183A CN 107972183 A CN107972183 A CN 107972183A CN 201711220856 A CN201711220856 A CN 201711220856A CN 107972183 A CN107972183 A CN 107972183A
- Authority
- CN
- China
- Prior art keywords
- mixer
- intermediate bin
- additive
- water
- aggregate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/02—Controlling the operation of the mixing
Abstract
A kind of mixer feeds intake the control method of stirring, it is characterized in that：The feeding sequence of mixer is controlled by PLC, after flyash miberal powder, cement, water, additive prepare, without waiting for aggregate, first cement, flyash, miberal powder, water and additive are put into mixer and are stirred, water and additive is set to be reacted with powder in advance, then start to feed intake when aggregate enters intermediate bin, stone, sand are led directly into mixer from belt successively, are not stopped in intermediate bin.Its advantage is：Solve the problems, such as that winter intermediate bin freezes block and can not be successfully into mixer, improve production efficiency, extend mixer motor service life, extend motor V-belt service life.
Description
Technical field
Feed intake the control method of stirring the present invention relates to a kind of mixer, belongs to mixer automatic control technology field.
Background technology
Traditional mixer is that aggregate is all first passed to intermediate bin, treats that aggregate fully enters intermediate bin, starts to feed intake, into
Row stirring, such program at low ambient temperatures, after sand lumps, into the jelly block of aggregate bin, easily occur being stuck in storehouse
Can do not shake, it is necessary to be manually entered intermediate bin, block will be frozen and disclosed into mixer.It is dangerous very big.Sandstone is put into mixer at the same time,
So that motor load, which increases severely, seriously affects motor service life, and the abrasion to motor V-belt is also very big.
The content of the invention
The purpose of the invention is to improve production efficiency, solve winter intermediate bin jelly block and can not be successfully into mixer
Problem, there is provided a kind of mixer feeds intake the control method of stirring.
Technical scheme is as follows：
The feeding sequence of mixer is controlled by PLC, after flyash miberal powder, cement, water, additive prepare, without waiting for
Aggregate, cement, flyash, miberal powder, water and additive are first put into mixer and are stirred, make water and additive and powder in advance
Material is reacted, and then starts to feed intake when aggregate enters intermediate bin, and stone, sand are led directly into mixer from belt successively,
Do not stopped in intermediate bin.
The principle of the present invention is：Intermediate bin is set to be led directly to mixer, the sandstone for coming into intermediate bin is directly entered mixer not
Stopped in intermediate bin, so both solved the problems, such as that the jelly block of sand was often stuck in intermediate bin and be unable to come down, and prevented
Aggregate enters throwing-on and damage of the mixer to motor at the same time.
It is an advantage of the invention that：Solve the problems, such as that winter intermediate bin freezes block and can not be successfully into mixer, improve life
Production efficiency, extend mixer motor service life, extend motor V-belt service life.
Brief description of the drawings
Fig. 1 is the mixing control program flow diagram that feeds intake of the present invention.
Embodiment
Referring to the drawings, the feeding sequence of mixer is controlled by PLC, after starting stirring, automatic batch weighing, and flyash, ore deposit
After powder, cement, water and additive prepare, at this time without waiting for aggregate completely into intermediate bin, by the cement prepared, fine coal
First it is stirred in ash, miberal powder, flyash, water and additive input mixer.
After aggregate prepares, sand scale door first opens material transfer, during sand scale enabling timing 18 seconds among door open, sand is firm at this time
Come into intermediate bin well so that the cement mortar that the sand having just enter into is directly entered mixer and is stirred in advance carries out mix.Sand
Transmission finishes, and sand scale door is closed, and stone scale door is opened.Sandstone successively enters mixer through belt transmission is straight-through, when stone scale unloads
When material finishes the closing of stone scale door, timing 19 seconds, stone is also all passed to mixer, and middle door is closed at this time (opens from sand scale door
Timing 19 seconds after rear timing is closed for 18 seconds to stone scale door are opened, intermediate bin is constantly in opening).And intermediate bin is being opened
During Whole-course Vibration, aggregate is smoothly entered mixer, efficiently quick parcel carried out with the cement mortar that is stirred in advance, it is middle
Concrete goes out tank after door is stirred for 20 seconds after closing.
Control the dispensing time as follows：
13 seconds ± 2 sand scale batching metering deadline；
10 seconds ± 2 stone scale batching metering deadline；
6 seconds ± 1 water scale batching metering deadline；
5 seconds ± 1 additive scale batching metering deadline；
10 seconds ± 2 cement weigher batching metering deadline；
The time that aggregate weighing scale opens the door to aggregate into intermediate bin is 18 seconds ± 1；
All the incoming intermediate bin time is 50 seconds ± 2 to aggregate.
After can be seen that cementitious material stirs ± 1 second 18 seconds in mixer according to the time difference, aggregate could enter mixer,
And aggregate successively enter mixer during, mixer is stirring always, until middle door close, aggregate all into
Enter mixer, concrete goes out tank after being stirred for 20 seconds.
Claims (1)
- The control method of stirring 1. a kind of mixer feeds intake, it is characterized in that：The feeding sequence of mixer is controlled by PLC, works as fine coal After grey miberal powder, cement, water, additive prepare, without waiting for aggregate, first cement, flyash, miberal powder, water and additive are put into It is stirred in mixer, water and additive is reacted with powder in advance, then starts to throw when aggregate enters intermediate bin Material, stone, sand lead directly into mixer from belt, are not stopped in intermediate bin successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711220856.XA CN107972183A (en) | 2017-11-27 | 2017-11-27 | Mixer feeds intake the control method of stirring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711220856.XA CN107972183A (en) | 2017-11-27 | 2017-11-27 | Mixer feeds intake the control method of stirring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107972183A true CN107972183A (en) | 2018-05-01 |
Family
ID=62008401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711220856.XA Pending CN107972183A (en) | 2017-11-27 | 2017-11-27 | Mixer feeds intake the control method of stirring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107972183A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908734A (en) * | 2018-06-22 | 2018-11-30 | 郑州市泰科工控自动化有限公司 | Concrete feeds intake stirring means and device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU704799A1 (en) * | 1977-08-17 | 1979-12-28 | Специальное Конструкторское Бюро Главмостостроя Министерства Транспортного Строительства Ссср | Concrete mixing apparatus |
| CN87203389U (en) * | 1987-06-24 | 1988-02-24 | 魏忠义 | Programmable automatic controller for mixing concrete |
| CN2380370Y (en) * | 1999-07-09 | 2000-05-31 | 沈德峰 | Concrete agitating station of feeding-material by times and combining internal and external agitation |
| CN1446678A (en) * | 2002-03-27 | 2003-10-08 | 怡新机电股份有限公司 | Methods of mixing bone material for concrete admixtion equipments |
| CN101797774A (en) * | 2010-04-08 | 2010-08-11 | 沈阳天成自动化工程有限公司 | Method for preparing commercial concrete |
| CN103465377A (en) * | 2013-09-13 | 2013-12-25 | 山推建友机械股份有限公司 | Middle secondary batch charging aggregate storage bucket |
| CN203557537U (en) * | 2013-10-25 | 2014-04-23 | 洛阳至圣科技有限公司 | Concrete mixing and sand-stone batch feeding device |
| CN105563644A (en) * | 2015-12-22 | 2016-05-11 | 山西路桥建设集团有限公司 | Technology for stirring concrete fed by three times |
-
2017
- 2017-11-27 CN CN201711220856.XA patent/CN107972183A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU704799A1 (en) * | 1977-08-17 | 1979-12-28 | Специальное Конструкторское Бюро Главмостостроя Министерства Транспортного Строительства Ссср | Concrete mixing apparatus |
| CN87203389U (en) * | 1987-06-24 | 1988-02-24 | 魏忠义 | Programmable automatic controller for mixing concrete |
| CN2380370Y (en) * | 1999-07-09 | 2000-05-31 | 沈德峰 | Concrete agitating station of feeding-material by times and combining internal and external agitation |
| CN1446678A (en) * | 2002-03-27 | 2003-10-08 | 怡新机电股份有限公司 | Methods of mixing bone material for concrete admixtion equipments |
| CN101797774A (en) * | 2010-04-08 | 2010-08-11 | 沈阳天成自动化工程有限公司 | Method for preparing commercial concrete |
| CN103465377A (en) * | 2013-09-13 | 2013-12-25 | 山推建友机械股份有限公司 | Middle secondary batch charging aggregate storage bucket |
| CN203557537U (en) * | 2013-10-25 | 2014-04-23 | 洛阳至圣科技有限公司 | Concrete mixing and sand-stone batch feeding device |
| CN105563644A (en) * | 2015-12-22 | 2016-05-11 | 山西路桥建设集团有限公司 | Technology for stirring concrete fed by three times |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908734A (en) * | 2018-06-22 | 2018-11-30 | 郑州市泰科工控自动化有限公司 | Concrete feeds intake stirring means and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180501 |
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| WD01 | Invention patent application deemed withdrawn after publication |