CN104452548A - Paving width automatic control system of paver - Google Patents
Paving width automatic control system of paver Download PDFInfo
- Publication number
- CN104452548A CN104452548A CN201410736194.1A CN201410736194A CN104452548A CN 104452548 A CN104452548 A CN 104452548A CN 201410736194 A CN201410736194 A CN 201410736194A CN 104452548 A CN104452548 A CN 104452548A
- Authority
- CN
- China
- Prior art keywords
- screed
- electromagnetic valve
- width
- paver
- control system
- 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
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Classifications
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- 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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/488—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with rollers for consolidating or finishing combined with tamping, vibrating, pressing or smoothing consolidation or finishing means
-
- 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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/14—Extendable screeds
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention provides a paving width automatic control system of a paver. The system comprises a PLC program controller, a control output module and a width detection module, wherein the PLC program controller is connected with the control output module and the width detection module through a signal line. The PLC is used for controlling electromagnetic valves of the paving width of the paver in a concentrated way, the internal structure for adjusting width of the paver is simplified, the reliability of width adjustment is improved, different road construction requirements are satisfied, the road paving quality is improved, and the system has the advantages of convenience for installation and debugging.
Description
Technical field
The invention belongs to road surface job engineering apparatus field, especially relate to a kind of paver paving width automation control system.
Background technology
Paver is applicable to pave the basic unit of various material and surface layer, and being particularly useful for the asphalt concrete road that paves, RCC base layer material, Stabilized Soil etc., is build the requisite key equipment of high-grade highway.Ironing machine is the key device of paver work, and screed width adjusting is the principal element of directly impact whole paver equipment paving concrete pavement efficiency, and the system controlling paving width needs the hydraulic buttery valve of control generally many, and control circuit is complicated.Existing hydraulic control system generally adopts the method for relay and hard cabling to control numerous hydraulic buttery valves.Required design, installation, wiring, debugging work load are large, the high and maintenance difficult of fault rate.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of paver paving width automation control system, the internal construction that the tune of this system simplification paver is wide, improves the reliability of width adjusting.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of paver paving width automation control system, comprise PLC cyclelog, control output module and width detection module, described PLC cyclelog is by holding wire and described control output module, described width detection module is connected, described control output module comprises screed and rises electromagnetic valve, electromagnetic valve falls in screed, left screed stretches electromagnetic valve, left screed contracting electromagnetic valve, right screed stretches electromagnetic valve, right screed contracting electromagnetic valve, screed pressurization decompression overflow valve, ironing buoyancy decompression overflow valve, described width detection template comprises and is arranged on force snesor on draft arm and is arranged at a left side, displacement transducer on right screed, described left screed contracting electromagnetic valve, described left screed is stretched electromagnetic valve and is connected with the lever of left telescopic oil cylinder, described right screed stretches electromagnetic valve, described right screed contracting electromagnetic valve is connected with the cylinder bar of right telescopic oil cylinder, described screed rises electromagnetic valve, described screed falls electromagnetic valve and is connected with hoist cylinder respectively.
This system also comprises adjusts wide controling parameters button for controlling screed, and described controling parameters button is connected with described PLC cyclelog.
Described screed pressurization decompression overflow valve, described ironing buoyancy decompression overflow valve are connected with hydraulic pump respectively.
Owing to adopting technique scheme, the present invention carries out centralized Control by each electromagnetic valve of PLC to paver paving width, simplify the internal construction that the tune of paver is wide, improve the reliability of width adjusting, meet different road construction requirement, improve road spreading quality, there is installment and debugging advantage easily simultaneously.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention
Detailed description of the invention
As shown in Figure 1, a kind of paver paving width automation control system, comprise PLC cyclelog, control output module and width detection module, PLC cyclelog is by holding wire and control output module, width detection module is connected, control output module comprises screed and rises electromagnetic valve, electromagnetic valve falls in screed, left screed stretches electromagnetic valve, left screed contracting electromagnetic valve, right screed stretches electromagnetic valve, right screed contracting electromagnetic valve, screed pressurization decompression overflow valve, ironing buoyancy decompression overflow valve, width detection template comprises and is arranged on force snesor on draft arm and is arranged at a left side, displacement transducer on right screed, left screed contracting electromagnetic valve, left screed is stretched electromagnetic valve and is connected with the lever of left telescopic oil cylinder, right screed stretches electromagnetic valve, right screed contracting electromagnetic valve is connected with the cylinder bar of right telescopic oil cylinder, screed rises electromagnetic valve, screed falls electromagnetic valve and is connected with hoist cylinder respectively.
Embodiment
A kind of paver paving width automation control system, comprises PLC cyclelog, control output module, width detection module and be used for control screed adjust wide controling parameters button, PLC cyclelog by holding wire respectively with described control output module, described width detection module, controling parameters button is connected, and described control output module comprises screed and rises electromagnetic valve, electromagnetic valve falls in screed, left screed stretches electromagnetic valve, left screed contracting electromagnetic valve, right screed stretches electromagnetic valve, right screed contracting electromagnetic valve, screed pressurization decompression overflow valve, ironing buoyancy decompression overflow valve, described width detection template comprises the force snesor be arranged on draft arm, be arranged at a left side, displacement transducer on right screed, described left screed contracting electromagnetic valve, described left screed is stretched electromagnetic valve and is connected with the lever of left telescopic oil cylinder, and described right screed stretches electromagnetic valve, described right screed contracting electromagnetic valve is connected with the cylinder bar of right telescopic oil cylinder, and described screed rises electromagnetic valve, described screed falls electromagnetic valve and is connected with hoist cylinder respectively.Screed pressurization decompression overflow valve, ironing buoyancy decompression overflow valve are connected with hydraulic pump respectively.
During use, the setup control parameter of the first regulating parameter button of staff, after startup, PLC cyclelog sends order to control output module and adjusts the flexible of left and right screed, in adjustment process, be arranged on the force snesor on draft arm and be arranged at the width of the displacement transducer on left and right screed to screed and detect in real time, and testing result is fed back to PLC cyclelog, if width is not in place, PLC cyclelog continues to send order to control output module and adjusts the width of left and right screed.
Above one embodiment of the present of invention have been described in detail, but content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (3)
1. a paver paving width automation control system, is characterized in that: comprise PLC cyclelog, control output module and width detection module, described PLC cyclelog is by holding wire and described control output module, described width detection module is connected, and described control output module comprises screed and rises electromagnetic valve, electromagnetic valve falls in screed, left screed stretches electromagnetic valve, left screed contracting electromagnetic valve, right screed stretches electromagnetic valve, right screed contracting electromagnetic valve, screed pressurization decompression overflow valve, ironing buoyancy decompression overflow valve, described width detection template comprises and is arranged on force snesor on draft arm and is arranged at a left side, displacement transducer on right screed, described left screed contracting electromagnetic valve, described left screed is stretched electromagnetic valve and is connected with the lever of left telescopic oil cylinder, and described right screed stretches electromagnetic valve, described right screed contracting electromagnetic valve is connected with the cylinder bar of right telescopic oil cylinder, and described screed rises electromagnetic valve, described screed falls electromagnetic valve and is connected with hoist cylinder respectively.
2. a kind of paver paving width automation control system according to claim 1, is characterized in that: this system also comprises adjusts wide controling parameters button for controlling screed, and described controling parameters button is connected with described PLC cyclelog.
3. a kind of paver paving width automation control system according to claim 2, is characterized in that: described screed pressurization decompression overflow valve, described ironing buoyancy decompression overflow valve are connected with hydraulic pump respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410736194.1A CN104452548A (en) | 2014-12-05 | 2014-12-05 | Paving width automatic control system of paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410736194.1A CN104452548A (en) | 2014-12-05 | 2014-12-05 | Paving width automatic control system of paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104452548A true CN104452548A (en) | 2015-03-25 |
Family
ID=52899249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410736194.1A Pending CN104452548A (en) | 2014-12-05 | 2014-12-05 | Paving width automatic control system of paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104452548A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926657A (en) * | 2020-07-16 | 2020-11-13 | 柳工无锡路面机械有限公司 | Intelligent unmanned system of paver |
| CN113373763A (en) * | 2021-06-18 | 2021-09-10 | 山推工程机械股份有限公司 | Paving control system and paver |
-
2014
- 2014-12-05 CN CN201410736194.1A patent/CN104452548A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926657A (en) * | 2020-07-16 | 2020-11-13 | 柳工无锡路面机械有限公司 | Intelligent unmanned system of paver |
| CN111926657B (en) * | 2020-07-16 | 2024-04-16 | 柳工无锡路面机械有限公司 | Intelligent unmanned system of paver |
| CN113373763A (en) * | 2021-06-18 | 2021-09-10 | 山推工程机械股份有限公司 | Paving control system and paver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |