CN110314884A - The control method of high pressure water trolley - Google Patents
The control method of high pressure water trolley Download PDFInfo
- Publication number
- CN110314884A CN110314884A CN201910451064.6A CN201910451064A CN110314884A CN 110314884 A CN110314884 A CN 110314884A CN 201910451064 A CN201910451064 A CN 201910451064A CN 110314884 A CN110314884 A CN 110314884A
- Authority
- CN
- China
- Prior art keywords
- high pressure
- pressure water
- water trolley
- trolley
- limit
- 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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
The present invention relates to the control methods of high pressure water trolley, including positioning device is arranged on high pressure water trolley, HMI picture setting numerical value are compared with the positioning device fed back values obtained on high pressure water trolley, the round-trip location point as high pressure water trolley；Limiting device is set on the round-trip route of high pressure water trolley；When positioning device numerical value is inaccurate or is damaged, automatic opposite direction is mobile after high pressure water trolley reaches the limit of position；After receiving stopping or parking order, high pressure water trolley automatically returns to HOME.The present invention guarantees effective cleaning of strip zone roll, reduces invalid injection of the high pressure water trolley to steel band overflow area, improves the efficiency of high pressure water trolley injection；The pole position limitation protection being equipped with ensure that the safety of trolley, program modularity design, it may be convenient to be transplanted in other application.
Description
Technical field
Present patent application belongs to cold-rolling galvanization production line level-one control technology field, more specifically, be related to it is a kind of high
Press the control method of water trolley.
Background technique
With being constantly progressive for steel rolling technology, on galvanization production line, working roll cleaning equipment is just gradually clear by high pressure water
Cleaning device replaces brush roll.High pressure water cleaning device is the water pressure generated using high-pressure pump, directly rinses on roller surface and adheres to
Zinc layers, water permeates zinc layers, shearing, compression, broken, and crackle is caused to spread and water wedge effect, cause a large amount of cracks to spread,
To which roller surface dirt removal be fallen.
In galvanization production line, polishing machine working roll needs high pressure water trolley to drive the continuous round-trip injection of spray head, cleaning.
And high pressure water trolley is often failure to actuate without reason in practical applications, causes to generate a large amount of three-level product, or even parking.So needing to set
A new control mode is counted to guarantee the operation of high pressure water trolley continuous-stable.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of control methods of high pressure water trolley, can guarantee high pressure water
Trolley continuous and steady operation.
To solve the above-mentioned problems, the technical scheme adopted by the invention is that:
A kind of control method of high pressure water trolley, includes the following steps:
Step 1: positioning device is arranged on high pressure water trolley, the positioning on HMI picture setting numerical value and high pressure water trolley is filled
It sets fed back values obtained to compare, as the round-trip location point of high pressure water trolley, while carrying out trolley in HMI picture
The real-time display of state；
Step 2: limiting device is arranged on the round-trip route of high pressure water trolley, as the limit position for preventing high pressure water trolley from colliding；
Step 3: high pressure water trolley reaches the limit of automatic opposite direction behind position when positioning device numerical value is inaccurate or is damaged
It is mobile；
Step 4: automatically returning to HOME after high pressure water trolley receives stopping or parking order.
Technical solution of the present invention further improvement lies in that: HMI picture set numerical value include transmission side reentry point setting value
With fore side reentry point setting value, the two is determined by the physical location width of steel band.
Technical solution of the present invention further improvement lies in that: high pressure water trolley be back and forth the direction DS transmission side and the direction OS behaviour
Make round-trip between side, two-way process specifically: high pressure water trolley receives initiation command first, then carries out the direction DS transmission side
Output carries out always transmission side output in the direction DS if not reaching the limit of position, the direction OS behaviour is carried out if reaching the limit of position
Make side output；During the output of OS direction operation side, the output of OS direction operation side is carried out always if not reaching the limit of position,
Transmission side output in the direction DS is re-started if reaching the limit of position, repeatedly, until high pressure water trolley receives stopping or stops
Vehicle order.
Technical solution of the present invention further improvement lies in that: high pressure water trolley carry out the direction DS transmission side output or the side OS
When being exported to fore side, if after receiving stopping or parking order, automatically returning to HOME.
Technical solution of the present invention further improvement lies in that: positioning device is encoder, and limiting device is waterproof close to opening
It closes.
Technical solution of the present invention further improvement lies in that: high pressure water trolley it is round-trip real using modularization programming mode
It is existing.
By adopting the above-described technical solution, the beneficial effect that the present invention obtains is:
The present invention is reprogramed, and be designed to program block, journey in the controls using original HMI control picture and sensor
Sequence is designed as ordinary procedure block, it may be convenient to be transplanted in other application, be convenient for other systems application.According to the practical width of steel band
Degree setting trolley is worth back and forth, the trolley just back and forth movement after putting into autocommand.Guarantee the effective cleaning of strip zone roll,
Invalid injection of the high pressure water trolley to steel band overflow area is reduced, the efficiency of high pressure water trolley injection is improved.Pole position limitation protection
It ensure that the safety of trolley.When cease and desist order or parking order trolley automatic cycle return HOME.
The present invention redesigns a new program block in level-one control program, works out the small truck position control of a high pressure water
Processing procedure sequence.1, HMI picture setting numerical value and the comparison of encoder numerical value are used as round-trip location point；2, live waterproof is small close to switch
Vehicle extreme position point prevents trolley from colliding；3, when bogie encoder numerical value is inaccurate or encoder damages, trolley is reached the limit of
The automatic opposite direction in position is mobile；4, stop or stop to automatically return to HOME；5, increase HMI picture trolley status display；6, journey
Sequence is designed as ordinary procedure block, it may be convenient to be transplanted in other application.
Detailed description of the invention
Fig. 1 is HMI picture control figure of the invention；
Fig. 2 is real-life program block figure of the invention；
Fig. 3 is flow chart of the invention；
Wherein: 1, high pressure water vehicle motor shows state；2, hand automatic pattern switching；3, automatic start-stop order；4, fore side and
Transmission side action command and state；5, transmission side reentry point setting value；6, fore side reentry point setting value；7, trolley physical location
Display.
21, automatic start-stop order；22, HOME order of the bit is gone to；23, fore side sets reentry point；24, transmission side setting is returned
Hui Dian；25, fore side limit position；26, transmission side limit position；27, HOME signals；28, trolley goes to transmission side or fore side
Order.
Specific embodiment
The present invention is described in further details below with reference to embodiment.
The invention discloses a kind of control methods of high pressure water trolley, referring to figures 1-3, using modularization programming mode,
Enable high pressure water trolley to guarantee the stability of continuous use, while can very easily be transplanted in other programs, pushes away
Wide property is strong, includes the following steps:
Step 1: positioning device (positioning device is encoder) is arranged on high pressure water trolley, by HMI picture setting numerical value and determine
Position device fed back values obtained compare, and carry out as the round-trip location point of high pressure water trolley, while in HMI picture
The real-time display of small car state；
Step 2: limiting device (limiting device is the close switch of waterproof) is arranged on high pressure water trolley travelling route, as anti-
The only limit position of high pressure water trolley collision；
Step 3: high pressure water trolley reaches the limit of automatic opposite direction behind position when positioning device numerical value is inaccurate or is damaged
It is mobile；
Step 4: automatically returning to HOME after high pressure water trolley receives stopping or parking order.
HMI picture setting numerical value includes transmission side reentry point setting value and fore side reentry point setting value, the two be by
What the physical location width of steel band determined.
High pressure water trolley is between transmission side (the hereinafter referred to as direction DS) and (the hereinafter referred to as direction OS) fore side back and forth
Back and forth, two-way process is shown in Fig. 2, specifically: high pressure water trolley receives initiation command first, then carries out the output of the direction DS, if
It does not reach the limit of position and then carries out the output of the direction DS always, the output of the direction OS is carried out if reaching the limit of position；The direction OS exported
Cheng Zhong carries out always the output of the direction OS if not reaching the limit of position, and the output of the direction DS is re-started if reaching the limit of position,
Repeatedly, until receiving stopping or parking order.High pressure water trolley when carrying out the output of the direction DS or the direction OS and exporting, if
After receiving stopping or parking order, HOME are automatically returned to.
The present invention sets trolley according to the physical location width of steel band and is worth (label 5,6 in Fig. 1) back and forth, and trolley is just put into
(Fig. 2 label 21) is transported back and forth after autocommand with fore side (label 23 in Fig. 2) and transmission side (Fig. 2 label 24) position
It is dynamic.Limit position (Fig. 2 label 25,26) ensure that the safety of trolley.When ceasing and desisting order or parking order trolley is automatic
It is recycled back into HOME (27 in Fig. 2).
Present procedure simplification is practical, guarantees the stability of high pressure water trolley continuous use.The present invention is in the high-strength vapour of Tang Gang
Sweep five is zinc-plated and six zinc-plated polishing machine high pressure water trolley applications.Picture and sensor are controlled using original HMI, in control system
In reprogram, and program block is designed to, so as to other systems application.It is worth back and forth according to the developed width setting trolley of steel band, it is small
The vehicle just back and forth movement after putting into autocommand.Guarantee the effective cleaning of strip zone roll, reduces high pressure water trolley to steel
Invalid injection with overflow area improves the efficiency of high pressure water trolley injection.Pole position limitation protection ensure that the safety of trolley.
When cease and desist order or parking order trolley automatic cycle return HOME.
Claims (6)
1. a kind of control method of high pressure water trolley, it is characterised in that include the following steps:
Step 1: positioning device is arranged on high pressure water trolley, the positioning on HMI picture setting numerical value and high pressure water trolley is filled
It sets fed back values obtained to compare, as the round-trip location point of high pressure water trolley, while carrying out trolley in HMI picture
The real-time display of state；
Step 2: limiting device is arranged on the round-trip route of high pressure water trolley, as the limit position for preventing high pressure water trolley from colliding；
Step 3: high pressure water trolley reaches the limit of automatic opposite direction behind position when positioning device numerical value is inaccurate or is damaged
It is mobile；
Step 4: automatically returning to HOME after high pressure water trolley receives stopping or parking order.
2. the control method of high pressure water trolley according to claim 1, it is characterised in that: HMI picture sets numerical value and includes
Transmission side reentry point setting value and fore side reentry point setting value, the two are determined by the physical location width of steel band.
3. the control method of high pressure water trolley according to claim 1, it is characterised in that: high pressure water trolley is transmission back and forth
It is round-trip between side and fore side, two-way process specifically: high pressure water trolley receives initiation command first, then carries out transmission side
Output carries out always transmission side output if not reaching the limit of position, fore side output is carried out if reaching the limit of position；Operation
During the output of side, carries out fore side output always if not reaching the limit of position, biography is re-started if reaching the limit of position
Dynamic side output, repeatedly, until high pressure water trolley receives stopping or parking order.
4. the control method of high pressure water trolley according to claim 1, it is characterised in that: high pressure water trolley is being driven
When side output or fore side export, if after receiving stopping or parking order, automatically returning to HOME.
5. the control method of high pressure water trolley according to claim 1, it is characterised in that: positioning device is encoder, limit
Position device is the close switch of waterproof.
6. the control method of high pressure water trolley according to claim 1, it is characterised in that: the round-trip use of high pressure water trolley
Modularization programming mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451064.6A CN110314884A (en) | 2019-05-28 | 2019-05-28 | The control method of high pressure water trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451064.6A CN110314884A (en) | 2019-05-28 | 2019-05-28 | The control method of high pressure water trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110314884A true CN110314884A (en) | 2019-10-11 |
Family
ID=68119114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910451064.6A Pending CN110314884A (en) | 2019-05-28 | 2019-05-28 | The control method of high pressure water trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110314884A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201164852Y (en) * | 2007-12-29 | 2008-12-17 | 中冶南方工程技术有限公司 | High pressure water cleaner for galvanizing unit complete machine work roll |
| US20110168215A1 (en) * | 2008-06-27 | 2011-07-14 | Siemens Vai Metals Technologies Sas | Device for cleaning a roll of a rolling mill |
| CN102615059A (en) * | 2012-03-27 | 2012-08-01 | 宝山钢铁股份有限公司 | Method for cleaning high-pressure water gun for leveler |
| CN203737718U (en) * | 2014-02-24 | 2014-07-30 | 鞍钢股份有限公司 | High pressure cleaning traveling device of skin pass mill |
-
2019
- 2019-05-28 CN CN201910451064.6A patent/CN110314884A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201164852Y (en) * | 2007-12-29 | 2008-12-17 | 中冶南方工程技术有限公司 | High pressure water cleaner for galvanizing unit complete machine work roll |
| US20110168215A1 (en) * | 2008-06-27 | 2011-07-14 | Siemens Vai Metals Technologies Sas | Device for cleaning a roll of a rolling mill |
| CN102615059A (en) * | 2012-03-27 | 2012-08-01 | 宝山钢铁股份有限公司 | Method for cleaning high-pressure water gun for leveler |
| CN203737718U (en) * | 2014-02-24 | 2014-07-30 | 鞍钢股份有限公司 | High pressure cleaning traveling device of skin pass mill |
Non-Patent Citations (3)
| Title |
|---|
| 万川梅: "《C语言程序设计与应用》", 30 June 2018, 北京理工大学出版社 * |
| 仲崇生: "《电气控制与PLC》", 31 August 2011, 上海科学技术出版社 * |
| 刘霞: "热镀锌机组光整机工作辊清洁技术", 《轧钢》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105425757B (en) | Coke vehicle device intelligence control system and method | |
| CN205254664U (en) | Lathe scrap collection device | |
| CN203974768U (en) | A kind of stock ground service rack is responded to and washing equipment automatically with vehicle | |
| CN203737718U (en) | High pressure cleaning traveling device of skin pass mill | |
| CN105459970A (en) | Train cleaning method and system based on urban rail transit | |
| CN110314884A (en) | The control method of high pressure water trolley | |
| CN110924345A (en) | Intelligent operation system of pure electric unmanned environmental sanitation cleaning and sweeping vehicle | |
| CN110705527A (en) | Washing and sweeping vehicle road surface high pressure is belt cleaning device in advance based on machine vision automatic identification | |
| CN110789499A (en) | Intelligent car washer with mechanical arm | |
| CN112829796B (en) | Train safety protection method, device and system in automatic shunting process and train | |
| CN201646664U (en) | Automatic car washer | |
| CN204740476U (en) | Press down dirt car spraying control system | |
| CN106735535A (en) | A kind of control method for preventing double clipping steel-fastenings at the end of the broken tail of strip | |
| CN103955171A (en) | Surface processing equipment bridge crane intelligent control method and system based on fuzzy technology | |
| CN208871318U (en) | A kind of flange lubrication system | |
| CN108639017A (en) | A kind of automatic cleaning system suitable for Car Bogie for Straddle Monorail Line | |
| CN116011784A (en) | Intelligent dispatching method and system for coal yard vehicles | |
| CN111759232A (en) | Floor cleaning machine sweeping path management method | |
| CN115239544A (en) | Real-time image processing method for high-speed driving lunar vehicle | |
| CN111142532B (en) | Unmanned road roller group obstacle avoidance method and system based on 5G network communication | |
| CN114718031A (en) | Water surface garbage cleaning system and cleaning method | |
| CN114453351A (en) | Intelligent control method and system for assisting pipeline robot in dredging | |
| CN103144375A (en) | Preparation method and complete plant of plastic-steel anticorrosive bearing construction material | |
| CN206153407U (en) | Accurate stamping die guide pillar automatic lubrication installation | |
| CN208627925U (en) | A kind of cleaning device applied to assembly line product |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191011 |