CN101229653A - Fully automatic control method for fully automatic hydraulic moulding unit - Google Patents
Fully automatic control method for fully automatic hydraulic moulding unit Download PDFInfo
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- CN101229653A CN101229653A CNA2007100025367A CN200710002536A CN101229653A CN 101229653 A CN101229653 A CN 101229653A CN A2007100025367 A CNA2007100025367 A CN A2007100025367A CN 200710002536 A CN200710002536 A CN 200710002536A CN 101229653 A CN101229653 A CN 101229653A
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Abstract
The invention related to a method for controlling an automatic hydroform unit, in particular to a method for automatically controlling the automatic hydroform unit of a fly ash brick. The invention consists of a material automatic adjustment, compacting protection in the compacting process, automatic cleaning of a brick-clamping device, a single layer of billet placement, a double layer of stacking way and an automatic controlling of a feeding machine. The invention is characterized in that the automatic operation process of the automatic hydroform unit is combined together, under the automatic controlling situation of all the above processes, to realize the automatic operation mode of the automatic hydroform unit. The invention also realizes operating when having material and operation-stopping and stand-by when having no material-supplying, an automatic hanging and feeding streaming vehicle are completely interlocked with the whole production line, thus realizing an automatic controlling method of continuous production by the automatic hydroform unit. The producing automation is increased to ensure the contracting process of the product with a high quality and a high yield.
Description
Technical field:
The present invention relates to a kind of control method of fully automatic hydroform unit.A kind of control method for fully automatic of fully automatic hydroform unit of flyash brick particularly.
Background technology:
The control method of existing full-automatic machine-shaping goods equipment:
1, Material control is simple: hopper feed or Artificial Control or the control of high and low material level, and the height of materials difference is bigger in the hopper, and the density difference is big; Auto-control is not carried out in the distributing device charging; Framed cloth open loop control is manually adjusted according to the mould brick height, and the high fluctuation of brick is big.
2, pressing process does not have complete compacting protection, and occurs that displacement is transfinited or pressing pressure transfinites, and promptly causes shutdown.
3, the brick compacting easily is with in the cleaning plant of no brick folding device and action, damages mould by pressure.
4, steam-cured car can only be placed two heap brick layers.
5, the feeding machine does not have interlock, substantially by artificial go-cart location.
The complete machine automaticity is low, and frequent shutdown carries out manually-operated, and labour intensity is big, and production efficiency is low.
Summary of the invention:
The objective of the invention is to overcome weak point of the prior art; improve the control theory; increase the safeguard protection coefficient, improve the control level and a kind of control method for fully automatic of boosting productivity, reducing labour intensity, supermatic fully automatic hydroform unit of providing.
The specific embodiment:
For achieving the above object, the present invention realizes by following approach:
1, hopper thing position is adjusted automatically: the upstream equipment belt feeder cooperates with one group of stuff level switch of hopper, dynamically control the height of materials of hopper, the utilization fuzzy control theory, Application and Development software, by the time of dynamic control belt feeder single run, the control height of materials is in the position that stuff level switch is controlled, and slight fluctuations is controlled the continuous and even of charging up and down.
2, the distributing device charging is adjusted automatically: the switch door by hopper is near switch and mechanical position limitation, accurate Calculation cloth height, becomes the brick height.According to material properties exploitation operational pattern, form the brick height when differing greatly at same cloth height, do closed-loop control and realize that standard-sized sheet door, half-open door adjust framed inventory and packing, and then be adjusted to the height of brick.
3, the self-adjusting closed-loop control of framed cloth: carry out closed-loop control by upper punch displacement, lower die-sleeve displacement, die sleeve hydraulic proportion valve, automatic high-precision adjustment cloth height guarantees stable one-tenth brick height.The closed-loop control of framed cloth is by upper punch displacement and lower die-sleeve displacement, the finished bricks height of accurate this compacting of detection (≤1mm), compare with the standard brick height then, press the computing formula of process stream prescription design, calculate the exact value that suppresses the high die sleeve cloth height of standard brick.Framed lifting height during accurately control is suppressed next time by the die sleeve proportioning valve (≤1mm), cycle detection forms closed-loop control.
4, the protection of the compacting in the pressing process: by upper punch displacement, lower die-sleeve displacement, one-tenth brick pressure sensor; programme-control is becoming the brick height near the lowest limit or when becoming brick pressure near the lowest limit; finish this action and enter next step control flow automatically, avoid upper and lower drift mechanical damage.
5, the automatic cleaning of brick folding device: the action of material-clearing device cooperates with the action of cloth trolley by programme-control, and when the cloth trolley advanced, material-clearing device lifted; When the cloth trolley advanced to, material-clearing device returned initial bit; When the cloth trolley retreated, material-clearing device is clear automatically material in the brick folding device of cloth trolley.When the cloth trolley retreated near material-clearing device, material-clearing device lifted.Automatically the clear material of the brick folding device after at every turn suppressing.
6, the sign indicating number base is placed the way of stacking of single heap layer, two heap layers automatically: according to customer requirements, the two heap layer of the single heap layer n+ m that carries out the brick heap places, and the brick car is put brick and become " product " shape.The finished bricks way of stacking is to form closed-loop control by frequency control motor, encoder, frequency converter flexibly, according to customer requirements, accurately control horizontal displacement≤2mm, control 5 sign indicating number base off-positions and on steam-cured car, carry out the placement of two heap faulted layers, single two layer m placement, the piling finished product blank bricks to greatest extent piled of layer n+ of piling that brick is piled exactly.
7, the Automatic Control of feeding machine: near the dynamo-electric machine of switch, alley stopping device and feeding, programme-control realizes automatic trailer, go-cart, supply empty wagons and send full car and corresponding sound and light alarm automatically by two pairs of optoelectronic switches, two.A pair of optoelectronic switch is installed in feeding machine back, detects to have or not empty steam-cured car.The sign indicating number base is put the brick place a pair of optoelectronic switch, one group of car lug is installed, the error detecting code base is put the brick place to be had the non-steaming car and accurately locatees steam-cured car, track two of installations down is spacing as the terminal point that the feeding machine advances, retreats near switch, and programming Control realizes automatic trailer, automatic go-cart, supply empty wagons and send full car and corresponding sound and light alarm.
8, the control method for fully automatic of fully automatic hydroform unit: by above 7 automatic control performances; realization has material start operation, no material to shut down stand-by, automatic extension and send steam-cured car and whole production line all to interlock, and realizes fully automatic hydroform unit quantity-produced Automatic Control.When the control method for fully automatic of fully automatic hydroform machine had been realized in the production process occurring steam-cured car and supplied with the untimely phenomenon of untimely, material supply, unit was parked under the holding state automatically, and alert the urging of transmitting messages wanted steam-cured car or material.Steam-cured car, unit entered full-automatic state automatically when material supply put in place, need not manually-operated.Tight in complete machine programming in service, technology controlling and process is all linked with one another, has realized that product stablizes the Automatic Control of the fully automatic hydroform machine truly of high yield.The present invention provides guarantee for brickmaking factory realizes the automatic production line of batching, pressure brick, the interlock of steam-cured all fronts.
The present invention is firmly around rational technology controlling and process, and is simple and practical, solved the various control problems in producing targetedly, improved production efficiency effectively, improved the complete machine automaticity.
Claims (11)
1. the control method for fully automatic of fully automatic hydroform unit a: step in the way of stacking of it is characterized in that comprising at least that material is adjusted automatically, compacting protection, the automatic cleaning of brick folding device, sign indicating number base in the pressing process being placed single heap layer, two heap layers, the Automatic Control of feeding machine.
2. control method for fully automatic according to claim 1 is characterized in that material is automatically adjusted and comprises that hopper feed is adjusted automatically, the distributing device charging is adjusted automatically, framed cloth is adjusted automatically.
3. the control method for fully automatic of fully automatic hydroform unit according to claim 2, hopper feed are adjusted automatically, the distributing device charging is adjusted automatically, the self-adjusting closed-loop control of framed cloth.
4. according to claim 2,3 described control method for fully automatic, it is characterized in that directly controlling the feed belt machine and cooperate with one group of stuff level switch of hopper.
5. control method for fully automatic according to claim 4 is characterized in that directly controlling the feed belt machine and cooperates the employing fuzzy control technology with one group of stuff level switch of hopper, dynamically controls height of materials in the hopper.
6. according to claim 4,5 described control method for fully automatic, it is characterized in that open and close door by hopper near switch and mechanical position limitation, realize that standard-sized sheet door, half-open door adjust framed inventory and packing.
7. control method for fully automatic according to claim 6, the self-adjusting closed-loop control of framed cloth is carried out closed-loop control by upper punch displacement, lower die-sleeve displacement, die sleeve hydraulic proportion valve, automatic high-precision adjustment cloth height, the high accuracy here refers to error less than 1 millimeter.
8. the control method for fully automatic of fully automatic hydroform unit according to claim 1; it is characterized in that the compacting protection in the pressing process: by upper punch displacement, lower die-sleeve displacement, one-tenth brick pressure sensor; programme-control is becoming the brick height near the lowest limit or when becoming brick pressure near the lowest limit; finish this action and enter next step control flow automatically, avoid upper and lower drift mechanical damage.
9. the control method for fully automatic of fully automatic hydroform unit according to claim 1, it is characterized in that the automatic cleaning of brick folding device: the action of material-clearing device cooperates with the action of cloth trolley by programme-control, the clear automatically material of the brick folding device after at every turn suppressing.
10. the control method for fully automatic of fully automatic hydroform unit according to claim 1, it is characterized in that yard base places the way of stacking of single heap layer, two heap layers automatically: can be according to customer requirements, the two heap layer of the single heap layer n+ m that carries out the brick heap places, and the brick car is put brick and become " product " shape.
11. control method for fully automatic according to the described fully automatic hydroform unit of claim 1, the Automatic Control that it is characterized in that the feeding machine: near the dynamo-electric machine of switch, alley stopping device and feeding, programme-control realizes automatic trailer, go-cart automatically, car and send full car and corresponding sound and light alarm covers by two pairs of optoelectronic switches, two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100025367A CN101229653A (en) | 2007-01-26 | 2007-01-26 | Fully automatic control method for fully automatic hydraulic moulding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100025367A CN101229653A (en) | 2007-01-26 | 2007-01-26 | Fully automatic control method for fully automatic hydraulic moulding unit |
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| Publication Number | Publication Date |
|---|---|
| CN101229653A true CN101229653A (en) | 2008-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100025367A Pending CN101229653A (en) | 2007-01-26 | 2007-01-26 | Fully automatic control method for fully automatic hydraulic moulding unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172964A (en) * | 2011-01-21 | 2011-09-07 | 郑州华隆机械制造有限公司 | Full-automatic hydraulic press |
| CN109571717A (en) * | 2018-12-12 | 2019-04-05 | 厦门理工学院 | Ceramic brick press precisely suppresses control method |
-
2007
- 2007-01-26 CN CNA2007100025367A patent/CN101229653A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172964A (en) * | 2011-01-21 | 2011-09-07 | 郑州华隆机械制造有限公司 | Full-automatic hydraulic press |
| CN102172964B (en) * | 2011-01-21 | 2013-03-27 | 郑州华隆机械制造有限公司 | Full-automatic hydraulic press |
| CN109571717A (en) * | 2018-12-12 | 2019-04-05 | 厦门理工学院 | Ceramic brick press precisely suppresses control method |
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| PB01 | Publication | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20080905 Address after: South section of Qinling Mountains Road, Jianxi District, Luoyang, Henan Applicant after: Luoyang Zhongye Heavy Industrial Machinery Co., Ltd. Address before: South section of Qinling Mountains Road, Jianxi District, Luoyang, Henan Applicant before: Luoyang Zhongye Mining Equipment Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080730 |