CN104480836A - Adjustable watering device for double-drum road roller - Google Patents
Adjustable watering device for double-drum road roller Download PDFInfo
- Publication number
- CN104480836A CN104480836A CN201410725729.5A CN201410725729A CN104480836A CN 104480836 A CN104480836 A CN 104480836A CN 201410725729 A CN201410725729 A CN 201410725729A CN 104480836 A CN104480836 A CN 104480836A
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- China
- Prior art keywords
- watering
- road roller
- input end
- control input
- double
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/238—Wetting, cleaning or heating rolling elements, e.g. oiling, wiping, scraping
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses an adjustable watering device for double-drum road roller. The adjustable watering device comprises a PLC (Programmable Logic Controller), wherein the first control input end of the PLC is provided with a multi-gear switch; the second control input end of the PLC is connected with a speed sensor which is arranged at one side of a drum travelling motor; the control output end of the PLC is connected with the control input end of a watering pump by a relay. By using the device, under the condition of ensuring the normal construction operation, the watering amount can be saved as possible in construction processes of the double-drum road roller with different travelling speeds, the water feeding time of double drums is prolonged, and the construction efficiency is improved.
Description
Technical field
The present invention relates to a kind of adjustable watering device for dual-steel wheel road roller.
Background technology
At present, the adjustable watering device of traditional dual-steel wheel road roller generally has two kinds, a kind of is the size realizing regulating the watering water yield by the rotating speed of adjustment watering water pump, another kind is the watering amount size regulated by the working time of adjustment watering water pump in the unit interval, for the demand of dual-steel wheel road roller pavement compaction, when the first watering mode is due to watering water pump slow-speed of revolution work, hydraulic pressure is also lower, watering area is caused to reduce, rectification steel wheel surface cannot be covered, the situation of steel wheel surface viscous bitumen can be produced; And the second way is by controlling the make-and-break time of watering pump, control watering amount, when normal watering, the hydraulic pressure of water pump can not change, thus avoids the first watering mode Problems existing; The present invention is then on the basis of the second watering mode, add the impact of the speed of travel on watering amount size again, thus the adjustable range of watering amount is become wider, user only needs preliminary election one watering gear, determine a general watering amount adjustable range, then programmable logic controller just can be on this basis, by the monitoring to the speed of travel, automatically watering amount size is finely tuned, thus optimize the size of the watering water yield as much as possible, ensureing the watering amount needed for normal construction, accomplish as far as possible to reduce watering amount size to greatest extent.
Summary of the invention
The defect that the present invention seeks to exist for prior art provides a kind of adjustable watering device for dual-steel wheel road roller.
The present invention for achieving the above object, adopt following technical scheme: a kind of adjustable watering device for dual-steel wheel road roller, comprise programmable controller PLC, its first control input end is provided with many driving switch, and its second control input end is connected with the velocity sensor being arranged on steel wheel running motor side; The control output end of described programmable controller PLC is connected by the control input end of relay with watering pump.
Further, described many driving switch are the rearrangeable switch of 3 grades-7 grades.
Beneficial effect of the present invention: the present invention can realize dual-steel wheel road roller in different speed of travel work progress, when ensureing normal construction operation, saves watering amount as much as possible, extends two steel wheel and adds water the time, lifting construction efficiency.
Accompanying drawing explanation
Fig. 1 fundamental diagram of the present invention.
Detailed description of the invention
Shown in Fig. 1, relate to a kind of adjustable watering device for dual-steel wheel road roller, comprise programmable controller PLC 3, its first control input end is provided with many driving switch 2, and its second control input end is connected with the velocity sensor 1 being arranged on steel wheel running motor side; The control output end of described programmable controller PLC 3 is connected by the control input end of relay 4 with watering pump 5.
In use, the speed of travel that can gather machine by the velocity sensor 1 of steel wheel running motor side regulates the duty of watering pump 5 to this device.And then the size by regulating the make-and-break time of watering pump 5 to realize regulating pondage.And the make-and-break time of pump 5 of sprinkling water, on the time basis that can set at many driving switch 2, then carry out electrodeless adjustment in scope.
The present invention is designed to gear in conjunction with the adjustable watering device of the speed of travel, enables the watering water yield of dual-steel wheel road roller select gear to carry out adjusting size in conjunction with the speed of the speed of travel by user; Its Main Function: one is control interval watering than conventional pumps to have wider runoff investigation scope; Two is the gears reducing watering switch, facilitates user to select; Three is better optimize watering scheme, saves the watering water yield.Its effect is mainly through (the general switch adopting 3 grades-7 grades of driving switch S more than, the present invention is for simplicity for 4 gear switch) allow user carry out the gear n of a preliminary election watering amount, the speed of travel v of complete machine is gathered again by the velocity sensor 1 of steel wheel running motor side, these two parameters are sent to programmable controller PLC 3, programmable controller PLC 3 is after data processing, a control signal is exported to relay 4 by the parameter of setting, carry out the coil of control relay 4, and the tip side of relay 4 connects watering pump 5, programmable controller PLC 3 controls the interval work time of watering pump 5 by the break-make of control relay 4, thus realize dual-steel wheel road roller in different speed of travel work progress, when ensureing normal construction operation, save watering amount as much as possible, extend two steel wheel to add water the time, lifting construction efficiency.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. for an adjustable watering device for dual-steel wheel road roller, it is characterized in that, comprise programmable controller PLC, its first control input end is provided with many driving switch, and its second control input end is connected with the velocity sensor being arranged on steel wheel running motor side; The control output end of described programmable controller PLC is connected by the control input end of relay with watering pump.
2. a kind of adjustable watering device for dual-steel wheel road roller as claimed in claim 1, it is characterized in that, described many driving switch are the rearrangeable switch of 3 grades-7 grades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725729.5A CN104480836A (en) | 2014-12-03 | 2014-12-03 | Adjustable watering device for double-drum road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725729.5A CN104480836A (en) | 2014-12-03 | 2014-12-03 | Adjustable watering device for double-drum road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104480836A true CN104480836A (en) | 2015-04-01 |
Family
ID=52755434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410725729.5A Pending CN104480836A (en) | 2014-12-03 | 2014-12-03 | Adjustable watering device for double-drum road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104480836A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095393A (en) * | 2020-09-18 | 2020-12-18 | 泸州智同重交沥青砼有限公司 | Construction process for road surface beyond surface |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4025057A (en) * | 1972-11-03 | 1977-05-24 | Pavement Systems, Inc. | Equipment for making asphalt paving compositions |
| CN102151631A (en) * | 2011-01-31 | 2011-08-17 | 三一重工股份有限公司 | Sprinkling control method and device for engineering machinery |
| CN102505619A (en) * | 2011-11-01 | 2012-06-20 | 徐州万邦道路工程装备服务股份公司 | Automatic sprinkling device of tire roller |
| CN202936701U (en) * | 2012-10-25 | 2013-05-15 | 山推工程机械股份有限公司 | Water sprinkling system of road roller |
| CN203065934U (en) * | 2012-12-21 | 2013-07-17 | 柳工无锡路面机械有限公司 | Automatic water sprinkler system for road roller |
| CN103628392A (en) * | 2013-11-28 | 2014-03-12 | 中联重科股份有限公司 | Road roller and watering control device thereof |
-
2014
- 2014-12-03 CN CN201410725729.5A patent/CN104480836A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4025057A (en) * | 1972-11-03 | 1977-05-24 | Pavement Systems, Inc. | Equipment for making asphalt paving compositions |
| CN102151631A (en) * | 2011-01-31 | 2011-08-17 | 三一重工股份有限公司 | Sprinkling control method and device for engineering machinery |
| CN102505619A (en) * | 2011-11-01 | 2012-06-20 | 徐州万邦道路工程装备服务股份公司 | Automatic sprinkling device of tire roller |
| CN202936701U (en) * | 2012-10-25 | 2013-05-15 | 山推工程机械股份有限公司 | Water sprinkling system of road roller |
| CN203065934U (en) * | 2012-12-21 | 2013-07-17 | 柳工无锡路面机械有限公司 | Automatic water sprinkler system for road roller |
| CN103628392A (en) * | 2013-11-28 | 2014-03-12 | 中联重科股份有限公司 | Road roller and watering control device thereof |
Non-Patent Citations (1)
| Title |
|---|
| 胡刚毅,谢金龙，陈乐尧: "沥青压路机洒水控制优化探讨", 《建设机械技术与管理》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095393A (en) * | 2020-09-18 | 2020-12-18 | 泸州智同重交沥青砼有限公司 | Construction process for road surface beyond surface |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |
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| RJ01 | Rejection of invention patent application after publication |