CN203795275U - Hydraulic control device of micro-surfacing paver - Google Patents
Hydraulic control device of micro-surfacing paver Download PDFInfo
- Publication number
- CN203795275U CN203795275U CN201420129342.9U CN201420129342U CN203795275U CN 203795275 U CN203795275 U CN 203795275U CN 201420129342 U CN201420129342 U CN 201420129342U CN 203795275 U CN203795275 U CN 203795275U
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- Prior art keywords
- motor
- valve
- hydraulic cylinder
- pipeline
- paves
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 32
- 239000000945 filler Substances 0.000 claims abstract description 29
- 239000000839 emulsion Substances 0.000 claims abstract description 25
- 239000002828 fuel tank Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 18
- 239000010720 hydraulic oil Substances 0.000 claims description 15
- 239000003921 oil Substances 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 3
- 239000002346 layers by function Substances 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model discloses a hydraulic control device of a micro-surfacing paver. A left triple gear pump controls working states of a left filler motor, a right riller motor, an emulsion motor and a stirring motor respectively by controlling a filler control electromagnetic valve, a filler speed adjustment valve, an emulsion speed regulation valve, an emulsion control electromagnetic valve and a stirring control electromagnetic valve; a right triple gear pump controls working states of a pure water motor, a cleaning motor, an aggregate motor, a left spreading motor, a right spreading motor, a left spreading lifting hydraulic cylinder, a right spreading lifting hydraulic cylinder, a stirring lifting hydraulic cylinder and a spreading swinging hydraulic cylinder respectively through a water path adjustment valve, an aggregate speed adjustment valve, a five-path multifunctional valve, a water path control electromagnetic valve, a pure water control electromagnetic valve and an aggregate control electromagnetic valve. The hydraulic control device of the micro-surfacing paver has the advantages of reasonable design, simple structure, high control sensitivity and the like, and can be used on the full-automatic control micro-surfacing paver.
Description
Technical field
Device or equipment technical field that the utility model belongs to newly-built road and completed road surface is keeped in repair, be specifically related to the equipment of making flexible pavement surface course.
Background technology
Slurry seal is that emulsified asphalt slurry seal refers to the aggregate chips of suitable grating and sand for gathering materials, taking mulseal as binder, powder, additive and water are added, make uniform slurry mixture through mixing and stirring, and thickness on request and the width asphalt topping thin layer forming on road surface that evenly paves.This construction technology is used for processing the diseases such as the decline of mill resistance, crack, rut of road surface, to improve skid resistance and the water proofing property on road surface, improves surface evenness and road-ability.
Micro-table place technology is the advanced stage of Slurry Seal Technology development.It is taking macromolecule improvement mulseal as binding material, and taking thin layer technique as main cold mixing mixture construction technology.It can only have the thin layer of 3～15mm to embody a concentrated reflection of road surface by one top quality binder, the had engineering properties that gathers materials.Current micro-table place technology is mainly used in setting up and recovering road surface function, and under correct technical matters condition, micro-table place becomes waterproof, antiskid, wear-resisting, durable road surface functional layer.
At present, the equipment of making slurry seal and micro-surfacing functional layer construction all adopts the metering of artificial batching, manually control operation, each material to adopt the method indirectly converting, when construction, manually adjust the calibrating parameters of each material, under artificial monitoring, construct, each material is exported and is entered blunger by the parameter of demarcating and stirs into slurry mixture, and slurry mixture enters in paving box and paves on road surface after paving box inside spin agitator cloth, forms thin overlay.Mainly there is the defects such as construction batching grating is inaccurate, operation is controlled not in time, distributing precision error is large, labor intensity of operating staff is large in above-mentioned making equipment, has influence on proportioning and the construction quality of slurry mixture and micro-surfacing functional layer compound.
Designer of the present utility model has designed micro-table place paver, has greatly improved speed of application, has shortened construction period, has reduced operating expenses, and the urgent technical problem solving of the current need of this machine is to provide a kind of hydraulic control device.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of prior art, and a kind of hydraulic control device of reasonable in design, simple in structure, efficiency of construction is high, automaticity is high micro-table place paver is provided.
The technical scheme that solves the problems of the technologies described above employing is: entrance and the fuel tank of left combination triple gear pump are connected, three outlets of left combination triple gear pump respectively by being arranged on filler control electromagnetic valve, emulsion flow speed control valve on pipeline, mix and stir flow speed control valve and be connected with the entrance of left filler motor, right filler motor, emulsion motor respectively, the outlet of left filler motor, right filler motor, emulsion motor respectively these three valves is connected through return filter and hydraulic oil container.
The entrance of right combination triple gear pump is connected by pipeline and fuel tank, the primary outlet of right combination triple gear pump is controlled electromagnetic valve, clear water control electromagnetic valve and clear water motor oil-in by being arranged on the water route flow speed control valve of connecting on pipeline, water route is connected, and the oil-out of clear water motor is connected by the clear water control electromagnetic valve and the hydraulic oil container that are arranged on pipeline; Second outlet of right combination triple gear pump is connected by the water inlet that is arranged on emulsion flow speed control valve, aggregate control electromagnetic valve and the aggregate motor of connecting on pipeline, and the delivery port of aggregate motor is connected by the aggregate control electromagnetic valve and the hydraulic oil container that are arranged on pipeline; The 3rd outlet of right combination triple gear pump by be arranged on pipeline Shang five road multifunction valves respectively with a left side in parallel respectively pave motor, the right side pave motor, a left side pave lifting hydraulic cylinder, the oscillating motor that paves, mix and stir a pave hydraulic fluid port of lifting hydraulic cylinder of lifting hydraulic cylinder, the right side and be connected, a left side pave motor, the right side pave motor, a left side pave lifting hydraulic cylinder, the oscillating motor that paves, mix and stir pave another hydraulic fluid port of lifting hydraulic cylinder of lifting hydraulic cylinder, the right side and be connected by five road multifunction valves and hydraulic oil container respectively.
To be first via valve be connected by pipeline and the oil-in of the left motor that paves by three valves of connecting hydraulic control device of the present utility model, and the pave oil return opening of motor of a left side is connected by first via valve and fuel tank; The second road valve is connected by pipeline and the oil-in of the right motor that paves by three valves of connecting, and the pave oil return opening of motor of the right side is connected by the second road valve and fuel tank; Third Road valve is connected by being arranged on the pave oil-in of lifting hydraulic cylinder and the right lifting hydraulic cylinder that paves of valve on pipeline and a left side in parallel, and the pave oil return opening of lifting hydraulic cylinder and the right lifting hydraulic cylinder that paves of a left side is connected by this valve and fuel tank; Four way valve door is connected with the oil-in that mixes and stirs lifting hydraulic cylinder by the valve being arranged on pipeline, and the oil return opening that mixes and stirs lifting hydraulic cylinder is connected by this valve and fuel tank; Wu road valve is connected with the oil-in of the oscillating motor that paves by the valve being arranged on pipeline, and the oil return opening of the oscillating motor that paves is connected by this valve and fuel tank.
The utility model adopts the combination triple gear pump that model is PGP517, filler flow speed control valve, aggregate control electromagnetic valve, water route control electromagnetic valve, mix and stir the model of controlling electromagnetic valve, emulsion control electromagnetic valve is the threeway flow speed control valve of SR3APAM with pressure compensator, without leaking, bear pressure high, speed governing is stable, control accuracy is high, is not subject to load effect.The utlity model has reasonable in design, simple in structure, control the advantages such as sensitivity height, can on micro-table place paver, use.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described, but the utility model is not limited to these embodiment.
Embodiment 1
In Fig. 1, the hydraulic control device of micro-table place paver of the present embodiment is by filler control electromagnetic valve 1, filler flow speed control valve 2, left filler motor 3, right filler motor 4, emulsion control electromagnetic valve 5, emulsion motor 6, mix and stir motor 7, mix and stir and control electromagnetic valve 8, clear water control electromagnetic valve 9, clear water motor 10, electromagnetic valve 11 is controlled in water route, clean motor 12, aggregate motor 13, aggregate control electromagnetic valve 14, five road multifunction valves 15, the left side motor 16 that paves, the right side motor 17 that paves, the left side lifting hydraulic cylinder 18 that paves, oscillating motor 19 paves, mix and stir lifting hydraulic cylinder 20, the right side lifting hydraulic cylinder 21 that paves, aggregate flow speed control valve 22, right combination triple gear pump 23, water route flow speed control valve 24, mix and stir flow speed control valve 25, left combination triple gear pump 26, emulsion flow speed control valve 27, return filter 28, hydraulic oil container 29 connects formation.
The model of the left combination triple gear pump 26 of the present embodiment is PGP517, the entrance of left combination triple gear pump 26 is connected by pipeline and fuel tank 29, the primary outlet of left combination triple gear pump 26 is connected with the left filler motor 3 of connecting and right filler motor 4 by being arranged on filler control electromagnetic valve 1 and the filler flow speed control valve 2 of connecting on pipeline, the outlet of right filler motor 4 is connected through return filter 28 and hydraulic oil container 29 by the filler control electromagnetic valve 1 being arranged on pipeline, the model of filler flow speed control valve 2 is the threeway flow speed control valve of SR3APAM with pressure compensator, filler control electromagnetic valve 1 and filler flow speed control valve 2 are for controlling the duty of left filler motor 3 and right filler motor 4.Second outlet of left combination triple gear pump 26 is connected with the entrance of emulsion motor 6 by being arranged on emulsion flow speed control valve 27 and the emulsion control electromagnetic valve 5 of connecting on pipeline, the outlet of emulsion motor 6 is by emulsion control electromagnetic valve 5, be connected through return filter 28 and hydraulic oil container 29, the model of emulsion control electromagnetic valve 5 is the threeway flow speed control valve of SR3APAM with pressure compensator, and emulsion control electromagnetic valve 5 is for controlling the duty of emulsion motor 6.The 3rd outlet of left combination triple gear pump 26 is connected with the entrance that mixes and stirs motor 7 by being arranged on mixing and stirring flow speed control valve 25 and mixing and stirring control electromagnetic valve 8 of connecting on pipeline, the outlet of mixing and stirring motor 7 is connected with hydraulic oil container 29 by mixing and stirring control electromagnetic valve 8, the model of mixing and stirring control electromagnetic valve 8 is the threeway flow speed control valve of SR3APAM with pressure compensator, mixes and stirs and controls electromagnetic valve 8 for controlling the duty of mixing and stirring motor 7.
The model of the right combination triple gear pump 23 of the present embodiment is PGP517, the entrance of right combination triple gear pump 23 is connected by pipeline and fuel tank 29, the primary outlet of right combination triple gear pump 23 is by being arranged on the water route flow speed control valve 24 of connecting on pipeline, electromagnetic valve 11 is controlled in water route, clear water control electromagnetic valve 9 is connected with the oil-in of clear water motor 10, the oil-out of clear water motor 10 is connected with hydraulic oil container 29 by the clear water control electromagnetic valve 9 being arranged on pipeline, the model that electromagnetic valve 11 is controlled in water route is the threeway flow speed control valve of SR3APAM with pressure compensator, the water route flow speed control valve 24 of series connection, electromagnetic valve 11 is controlled in water route, clear water control electromagnetic valve 9 is for controlling the duty of clear water motor 10.Second outlet of right combination triple gear pump 23 is connected with the oil-in of aggregate motor 13 by being arranged on emulsion flow speed control valve 27, the aggregate control electromagnetic valve 14 of connecting on pipeline, the oil-out of aggregate motor 13 is connected with hydraulic oil container 29 by the aggregate control electromagnetic valve 14 being arranged on pipeline, the model of aggregate control electromagnetic valve 14 is the threeway flow speed control valve of SR3APAM with pressure compensator, and emulsion flow speed control valve 27, aggregate control electromagnetic valve 14 are for controlling the duty of aggregate motor 13.The 3rd outlet of right combination triple gear pump 23 by be arranged on pipeline Shang five road multifunction valves 15 respectively with a left side in parallel pave motor 16, the right side pave motor 17, a left side pave lifting hydraulic cylinder 18, the oscillating motor 19 that paves, mix and stir a pave hydraulic fluid port of lifting hydraulic cylinder 21 of lifting hydraulic cylinder 20, the right side and be connected, a left side pave motor 16, the right side pave motor 17, a left side pave lifting hydraulic cylinder 18, the oscillating motor 19 that paves, mix and stir pave another hydraulic fluid port of lifting hydraulic cylinder 21 of lifting hydraulic cylinder 20, the right side and be connected with hydraulic oil container 29 by five road multifunction valves 15 respectively.
The present embodiment five road multifunction valves 15 are integrated in a valve body and are formed by Wu in parallel road valve.First via valve is connected by pipeline and the oil-in of the left motor 16 that paves by three valves of connecting, and the pave oil return opening of motor 16 of a left side is connected by first via valve and fuel tank 29.The second road valve is connected by pipeline and the oil-in of the right motor 17 that paves by three valves of connecting, and the pave oil return opening of motor 17 of the right side is connected by the second road valve and fuel tank 29.Third Road valve is connected by being arranged on the pave oil-in of lifting hydraulic cylinder 18 and the right lifting hydraulic cylinder 21 that paves of valve on pipeline and a left side in parallel, and the pave oil return opening of lifting hydraulic cylinder 18 and the right lifting hydraulic cylinder 21 that paves of a left side is connected by this valve and fuel tank 29.Four way valve door is connected with the oil-in that mixes and stirs lifting hydraulic cylinder 20 by the valve being arranged on pipeline, and the oil return opening that mixes and stirs lifting hydraulic cylinder 20 is connected by this valve and fuel tank 29.Wu road valve is connected with the oil-in of the oscillating motor 19 that paves by the valve being arranged on pipeline, and the oil return opening of the oscillating motor 19 that paves is connected by this valve and fuel tank 29.This structure Wu road multifunction valve 15, has simplified the pipeline of mutual UNICOM between valve greatly, has reduced the seepage fault of unicom pipeline, has dwindled volume, has reduced the cost of product.
Claims (2)
1. the hydraulic control device of micro-table place paver, it is characterized in that: the entrance of left combination triple gear pump (26) and fuel tank (29) are connected, three outlets of left combination triple gear pump (26) are respectively by being arranged on the filler control electromagnetic valve (1) on pipeline, emulsion flow speed control valve (27), mix and stir flow speed control valve (25) respectively with left filler motor (3), right filler motor (4), the entrance of emulsion motor (6) is connected, left filler motor (3), right filler motor (4), the outlet of emulsion motor (6) respectively these three valves is connected through return filter (28) and hydraulic oil container (29),
The entrance of right combination triple gear pump (23) is connected by pipeline and fuel tank (29), by being arranged on, electromagnetic valve (11) is controlled in water route flow speed control valve (24), the water route of on pipeline, connecting to the primary outlet of right combination triple gear pump (23), clear water control electromagnetic valve (9) is connected with the oil-in of clear water motor (10), and the oil-out of clear water motor (10) is connected with hydraulic oil container (29) by the clear water control electromagnetic valve (9) being arranged on pipeline, second outlet of right combination triple gear pump (23) is connected with the water inlet of aggregate motor (13) by being arranged on emulsion flow speed control valve (27), the aggregate control electromagnetic valve (14) of connecting on pipeline, and the delivery port of aggregate motor (13) is connected with hydraulic oil container (29) by the aggregate control electromagnetic valve (14) being arranged on pipeline, the 3rd outlet of right combination triple gear pump (23) by be arranged on pipeline Shang five road multifunction valves (15) respectively with a left side in parallel respectively motor (16) that paves, the right side motor (17) that paves, the left side lifting hydraulic cylinder (18) that paves, oscillating motor (19) paves, mix and stir lifting hydraulic cylinder (20), a pave hydraulic fluid port of lifting hydraulic cylinder (21) of the right side is connected, the left side motor (16) that paves, the right side motor (17) that paves, the left side lifting hydraulic cylinder (18) that paves, oscillating motor (19) paves, mix and stir lifting hydraulic cylinder (20), pave another hydraulic fluid port of lifting hydraulic cylinder (21) of the right side is connected by five road multifunction valves (15) and hydraulic oil container (29) respectively.
2. the hydraulic control device of micro-table according to claim 1 place paver, it is characterized in that described Wu road multifunction valve (15) is: first via valve is connected by the pave oil-in of motor (16) of pipeline and a left side by three valves of connecting, the pave oil return opening of motor (16) of a left side is connected by first via valve and fuel tank (29); The second road valve is connected by the pave oil-in of motor (17) of pipeline and the right side by three valves of connecting, and the pave oil return opening of motor (17) of the right side is connected by the second road valve and fuel tank (29); Third Road valve is connected by being arranged on valve on pipeline and a left side in parallel the pave oil-in of lifting hydraulic cylinder (21) of lifting hydraulic cylinder (18) and the right side that paves, and a left side the pave oil return opening of lifting hydraulic cylinder (21) of lifting hydraulic cylinder (18) and the right side that paves is connected by this valve and fuel tank (29); Four way valve door is connected with the oil-in that mixes and stirs lifting hydraulic cylinder (20) by the valve being arranged on pipeline, and the oil return opening that mixes and stirs lifting hydraulic cylinder (20) is connected by this valve and fuel tank (29); Wu road valve is connected with the oil-in of the oscillating motor (19) that paves by the valve being arranged on pipeline, and the oil return opening of the oscillating motor that paves (19) is connected by this valve and fuel tank (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129342.9U CN203795275U (en) | 2014-03-21 | 2014-03-21 | Hydraulic control device of micro-surfacing paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129342.9U CN203795275U (en) | 2014-03-21 | 2014-03-21 | Hydraulic control device of micro-surfacing paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795275U true CN203795275U (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129342.9U Expired - Lifetime CN203795275U (en) | 2014-03-21 | 2014-03-21 | Hydraulic control device of micro-surfacing paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056482A (en) * | 2018-09-21 | 2018-12-21 | 河南高远公路养护设备股份有限公司 | A kind of scene mixing emulsified asphalt cold asphalt mixture maintenance of surface device |
| CN113585005A (en) * | 2021-08-13 | 2021-11-02 | 陈小雨 | Guiding device for asphalt pavement paving |
-
2014
- 2014-03-21 CN CN201420129342.9U patent/CN203795275U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056482A (en) * | 2018-09-21 | 2018-12-21 | 河南高远公路养护设备股份有限公司 | A kind of scene mixing emulsified asphalt cold asphalt mixture maintenance of surface device |
| CN113585005A (en) * | 2021-08-13 | 2021-11-02 | 陈小雨 | Guiding device for asphalt pavement paving |
| CN113585005B (en) * | 2021-08-13 | 2022-09-23 | 陈小雨 | Guiding device for asphalt pavement paving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |