CN105625142A - Hydraulic control loop for retractable ironing vibration motors and roadbed slope vibrating motors - Google Patents
Hydraulic control loop for retractable ironing vibration motors and roadbed slope vibrating motors Download PDFInfo
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- CN105625142A CN105625142A CN201410620593.1A CN201410620593A CN105625142A CN 105625142 A CN105625142 A CN 105625142A CN 201410620593 A CN201410620593 A CN 201410620593A CN 105625142 A CN105625142 A CN 105625142A
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- pipeline
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Abstract
The invention discloses a hydraulic control loop for retractable ironing vibration motors and roadbed slope vibrating motors. The hydraulic control loop comprises an oil absorption body, a hydraulic pump, a flow dividing valve, the left slope vibrating motor, the right slope vibrating motor, the right retractable vibration motor and the left retractable vibration motor. The oil absorption body is connected with an oil inlet P1 of the hydraulic pump. A working oil port B1 of the hydraulic pump is connected with an oil inlet P2 of the flow dividing valve. A working oil port A2 of the flow dividing valve is connected with an oil inlet P3 of the left slope vibrating motor. An oil outlet A3 of the left slope vibrating motor is connected with an oil inlet P4 of the right slope vibrating motor. An oil outlet A4 of the right slope vibrating motor is connected with an oil return port T11 of the hydraulic pump. A working oil port B2 of the flow dividing valve is connected with an oil inlet P5 of the left retractable vibration motor. An oil outlet A5 of the left retractable vibration motor is connected with an oil inlet P6 of the right retractable vibration motor. An oil outlet A6 of the right retractable vibration motor is connected with an oil return port T12 of the hydraulic pump. By means of the hydraulic control loop for the retractable ironing vibration motors and the roadbed slope vibrating motors, consistent vibrating frequency of the left and right slope vibrating motors and consistent vibration frequency of left retractable ironing and right retractable ironing can be achieved.
Description
Technical field
The invention belongs to Paver Hydraulic systems technology field, be specifically related to a kind of flexible ironing and vibrate the hydraulic control circuit of motor and roadbed side slope vibrating motor.
Background technology
Paver is a kind of construction equipment being mainly used on highway basic unit and the various material paving operation of surface layer. In use, when the change width on road surface and roadbed side slope exist simultaneously, it is necessary to use flexible motor and side slope motor simultaneously. And the flexible ironing of all-hydraulic paver in the market is vibrated and side slope vibration loop, pipeline is complex, installs inconvenience, it is impossible to meet requirement.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art, it is provided that a kind of flexible ironing is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor. It is consistent that this hydraulic control circuit is capable of the left and right side slope vibrating motor frequency of vibration one flexible ironing in left and right frequency of vibrating of making peace, and improves the flatness on road surface, and pipeline connects simple, maintains easily, easy to operate, it is simple to promote the use of.
For achieving the above object, the technical solution used in the present invention is: flexible ironing is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor, it is characterised in that: include oil suction body, hydraulic pump, flow divider, slope, left side vibrating motor, slope, the right vibrating motor, the left flexible motor that vibrates, right flexible vibrate motor, oil return body, the first pipeline, the second pipeline, the 3rd pipeline, the 4th pipeline, the 5th pipeline, the 6th pipeline, the 7th pipeline, the 8th pipeline, the 9th pipeline, the tenth pipeline, the 11st pipeline, the 12nd pipeline and the 13rd pipeline; described oil suction body is connected with the oil inlet P 1 of hydraulic pump by the first pipeline, the actuator port B1 of described hydraulic pump is connected with the oil inlet P 2 of flow divider by the second pipeline, the actuator port A2 of described flow divider is connected with the oil inlet P 3 of slope, left side vibrating motor by the 3rd pipeline, the oil-out A3 of slope, described left side vibrating motor is connected with the oil inlet P 4 of slope, the right vibrating motor by the 4th pipeline, the oil-out A4 of slope, described the right vibrating motor is connected with the oil return inlet T 11 of hydraulic pump by the 5th pipeline, stretched with a left side by the 6th pipeline the vibrate oil inlet P 5 of motor of the actuator port B2 of described flow divider is connected, stretch stretched with the right side by the 7th pipeline the vibrate oil inlet P 6 of motor of the oil-out A5 of motor of vibrating of a described left side is connected, stretch the vibrate oil-out A6 of motor of the described right side is connected with the oil return inlet T 12 of hydraulic pump by the 8th pipeline, the housing oil-out B3 of slope, described left side vibrating motor is connected with the oil inlet P 7 of oil return body by the 9th pipeline, the housing oil-out B4 of slope, described the right vibrating motor is connected with the oil inlet P 8 of oil return body by the tenth pipeline, stretch the vibrate housing oil return opening B5 of motor of a described left side is connected with the oil inlet P 9 of oil return body by the 11st pipeline, stretch the vibrate housing oil return opening B6 of motor of the described right side is connected with the oil inlet P 10 of oil return body by the 12nd pipeline, the housing oil return opening A1 of described hydraulic pump is connected with the oil inlet P 11 of oil return body by the 13rd pipeline.
Above-mentioned flexible ironing is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor, it is characterised in that: described flow divider is stable shunt valve.
Above-mentioned flexible ironing is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor, it is characterised in that: described first pipeline, the second pipeline, the 3rd pipeline, the 4th pipeline, the 5th pipeline, the 6th pipeline, the 7th pipeline, the 8th pipeline, the 9th pipeline, the tenth pipeline, the 11st pipeline, the 12nd pipeline and the 13rd pipeline are hydraulic hose.
Above-mentioned flexible ironing is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor, it is characterised in that: described hydraulic pump is plunger displacement pump or gear pump.
Above-mentioned flexible ironing is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor, it is characterised in that: slope, described left side vibrating motor, slope, the right vibrating motor, the left flexible flexible motor that vibrates of motor and the right side that vibrates are piston motor or gear motor.
The present invention compared with prior art has the advantage that
1, the simple in construction of the present invention, novel in design reasonable.
2, the present invention provides quantitative fluid by flow divider for two roadbed side slope vibrating motors; Slope, left side vibrating motor and the series connection of slope, the right vibrating motor; The right flexible flexible motor series connection of vibrating of motor and a left side of vibrating, makes flexible loop and side slope loop work simultaneously, and left and right side slope vibrating motor frequency of vibration is consistent, and the flexible ironing in left and right frequency of vibrating is consistent. Improve the flatness on road surface.
3, the present invention to realize cost low, result of use is good, it is simple to promote the use of.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Description of reference numerals:
1 oil suction body; 2 hydraulic pumps; 3 flow dividers;
4 slope, left side vibrating motors; Slope vibrating motor on the right of in the of 5; The 6 left flexible motors that vibrate;
The 7 right flexible motors that vibrate; 8 oil return bodies; 9 first pipelines;
10 second pipelines; 11 the 3rd pipelines; 12 the 4th pipelines;
13 the 5th pipelines; 14 the 6th pipelines; 15 the 7th pipelines;
16 the 8th pipelines; 17 the 9th pipelines; 18 the tenth pipelines;
19 the 11st pipelines; 20 the 12nd pipelines; 21 the 13rd pipelines.
Detailed description of the invention
A kind of flexible ironing as shown in Figure 1 is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor, including oil suction body 1, hydraulic pump 2, flow divider 3, slope, left side vibrating motor 4, slope, the right vibrating motor 5, the left flexible motor 6 that vibrates, right flexible vibrate motor 7, oil return body the 8, first pipeline the 9, second pipeline the 10, the 3rd pipeline the 11, the 4th pipeline the 12, the 5th pipeline the 13, the 6th pipeline the 14, the 7th pipeline the 15, the 8th pipeline the 16, the 9th pipeline the 17, the tenth pipeline the 18, the 11st pipeline the 19, the 12nd pipeline the 20 and the 13rd pipeline 21; described oil suction body 1 is connected with the oil inlet P 1 of hydraulic pump 2 by the first pipeline 9, the actuator port B1 of described hydraulic pump 2 is connected with the oil inlet P 2 of flow divider 3 by the second pipeline 10, the actuator port A2 of described flow divider 3 is connected with the oil inlet P 3 of slope, left side vibrating motor 4 by the 3rd pipeline 11, the oil-out A3 of slope, described left side vibrating motor 4 is connected with the oil inlet P 4 of slope, the right vibrating motor 5 by the 4th pipeline 12, the oil-out A4 of slope, described the right vibrating motor 5 is connected with the oil return inlet T 11 of hydraulic pump 2 by the 5th pipeline 13, stretched with a left side by the 6th pipeline 14 the vibrate oil inlet P 5 of motor 6 of the actuator port B2 of described flow divider 3 is connected, stretch stretched with the right side by the 7th pipeline 15 the vibrate oil inlet P 6 of motor 7 of the oil-out A5 of motor 6 of vibrating of a described left side is connected, stretch the vibrate oil-out A6 of motor 7 of the described right side is connected with the oil return inlet T 12 of hydraulic pump 2 by the 8th pipeline 16, the housing oil-out B3 of slope, described left side vibrating motor 4 is connected with the oil inlet P 7 of oil return body 8 by the 9th pipeline 17, the housing oil-out B4 of slope, described the right vibrating motor 5 is connected with the oil inlet P 8 of oil return body 8 by the tenth pipeline 18, stretch the vibrate housing oil return opening B5 of motor 6 of a described left side is connected with the oil inlet P 9 of oil return body 8 by the 11st pipeline 19, stretch the vibrate housing oil return opening B6 of motor 7 of the described right side is connected with the oil inlet P 10 of oil return body 8 by the 12nd pipeline 20, the housing oil return opening A1 of described hydraulic pump 2 is connected with the oil inlet P 11 of oil return body 8 by the 13rd pipeline 21.
In the present embodiment, described flow divider 3 is stable shunt valve.
During use, side slope loop: hydraulic pump 2 by the first pipeline 9 from oil suction body 1 oil suction, the actuator port B1 of hydraulic pump 2 is set as high-pressure mouth, the hydraulic oil of the actuator port B1 of hydraulic pump 2 out enters into flow divider 3 by the second pipeline 10 afterwards, the fluid out quantitative for actuator port A2 of flow divider 3 enters into slope, left side vibrating motor 4 by the 3rd pipeline 11, slope, left side vibrating motor 4 is promoted to rotate, fluid out enters into slope, the right vibrating motor 5 by the 4th pipeline 12 afterwards from slope, left side vibrating motor 4, slope, the right vibrating motor 5 is promoted to rotate, the oil return inlet T 11 of hydraulic pump 2 is out returned to afterwards from slope, the right vibrating motor 5, the housing oil return of slope, left side vibrating motor 4 returns to oil return body 8 by the 9th pipeline 17, the housing oil return of slope, the right vibrating motor 5 returns to oil return body 8 by the tenth pipeline 18.
Flexible loop: hydraulic pump 2 by the first pipeline 9 from oil suction body 1 oil suction, the actuator port B1 of hydraulic pump 2 is set as high-pressure mouth, the hydraulic oil of hydraulic pump 2 actuator port B1 out enters into flow divider 3 by the second pipeline 10 afterwards, the actuator port B2 of flow divider 3 fluid out enters into the left flexible motor 6 that vibrates by the 6th pipeline 14, the flexible motor 6 that vibrates in a left side is promoted to rotate, from a left side, the flexible motor 6 that vibrates out enters into the right flexible motor 7 that vibrates by the 7th pipeline 15 afterwards, the flexible motor 7 that vibrates in the right side is promoted to rotate, the motor 7 that vibrates of stretching from the right side out returns to the oil return inlet T 12 of hydraulic pump 2 by the 8th pipeline 16 afterwards, the housing oil return of the left flexible motor 6 that vibrates returns to oil return body 8 by the 11st pipeline 19, the housing oil return of the right flexible motor 7 that vibrates returns to oil return body 8 by the 12nd pipeline 20, the housing oil return of hydraulic pump 2 returns to oil return body 8 by the 13rd pipeline 21.
In the present embodiment, provide quantitative fluid by flow divider 3 for two roadbed side slope vibrating motors; Slope, left side vibrating motor 4 and slope, the right vibrating motor 5 are connected; The left flexible flexible motor 7 that vibrates of motor 6 and the right side that vibrates is connected. Making flexible loop and side slope loop work, left and right side slope vibrating motor frequency of vibration is consistent simultaneously, and the flexible ironing in left and right frequency of vibrating is consistent. Improving the flatness on road surface, pipeline connects simple, saves cost, maintains easily, easy to operate, it is simple to promote the use of.
In the present embodiment, described first pipeline the 9, second pipeline the 10, the 3rd pipeline the 11, the 4th pipeline the 12, the 5th pipeline the 13, the 6th pipeline the 14, the 7th pipeline the 15, the 8th pipeline the 16, the 9th pipeline the 17, the tenth pipeline the 18, the 11st pipeline the 19, the 12nd pipeline the 20 and the 13rd pipeline 21 is hydraulic hose.
In the present embodiment, described hydraulic pump 2 is plunger displacement pump or gear pump. Slope, described left side vibrating motor 4, slope, the right vibrating motor 5, the left flexible flexible motor 7 that vibrates of motor 6 and the right side that vibrates are piston motor or gear motor.
The above; it it is only presently preferred embodiments of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure transformation above example made according to the technology of the present invention essence, all still fall within the protection domain of technical solution of the present invention.
Claims (5)
1. the flexible hydraulic control circuit pressing vibrate motor and roadbed side slope vibrating motor, it is characterized in that: include oil suction body (1), hydraulic pump (2), flow divider (3), slope, left side vibrating motor (4), slope vibrating motor, the right (5), the left flexible motor (6) that vibrates, the right flexible motor (7) that vibrates, oil return body (8), first pipeline (9), second pipeline (10), 3rd pipeline (11), 4th pipeline (12), 5th pipeline (13), 6th pipeline (14), 7th pipeline (15), 8th pipeline (16), 9th pipeline (17), tenth pipeline (18), 11st pipeline (19), 12nd pipeline (20) and the 13rd pipeline (21), described oil suction body (1) is connected by the oil inlet P 1 of the first pipeline (9) with hydraulic pump (2), the actuator port B1 of described hydraulic pump (2) is connected with the oil inlet P 2 of flow divider (3) by the second pipeline (10), the actuator port A2 of described flow divider (3) is connected with the oil inlet P 3 on slope, left side vibrating motor (4) by the 3rd pipeline (11), the oil-out A3 on slope, described left side vibrating motor (4) is connected with the oil inlet P 4 on slope, the right vibrating motor (5) by the 4th pipeline (12), the oil-out A4 on slope, described the right vibrating motor (5) is connected with the oil return inlet T 11 of hydraulic pump (2) by the 5th pipeline (13), the actuator port B2 of described flow divider (3) is connected by the oil inlet P 5 of the flexible motor (6) that vibrates in the 6th pipeline (14) and a left side, the oil-out A5 of the flexible motor (6) that vibrates in a described left side is connected by the oil inlet P 6 of the flexible motor (7) that vibrates in the 7th pipeline (15) and the right side, the oil-out A6 of the flexible motor (7) that vibrates in the described right side is connected with the oil return inlet T 12 of hydraulic pump (2) by the 8th pipeline (16), the housing oil-out B3 on slope, described left side vibrating motor (4) is connected with the oil inlet P 7 of oil return body (8) by the 9th pipeline (17), the housing oil-out B4 on slope, described the right vibrating motor (5) is connected with the oil inlet P 8 of oil return body (8) by the tenth pipeline (18), the housing oil return opening B5 of the flexible motor (6) that vibrates in a described left side is connected with the oil inlet P 9 of oil return body (8) by the 11st pipeline (19), the housing oil return opening B6 of the flexible motor (7) that vibrates in the described right side is connected with the oil inlet P 10 of oil return body (8) by the 12nd pipeline (20), the housing oil return opening A1 of described hydraulic pump (2) is connected with the oil inlet P 11 of oil return body (8) by the 13rd pipeline (21).
2. flexible ironing according to claim 1 is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor, it is characterised in that: described flow divider (3) is stable shunt valve.
3. flexible ironing according to claim 1 is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor, it is characterised in that: described first pipeline (9), the second pipeline (10), the 3rd pipeline (11), the 4th pipeline (12), the 5th pipeline (13), the 6th pipeline (14), the 7th pipeline (15), the 8th pipeline (16), the 9th pipeline (17), the tenth pipeline (18), the 11st pipeline (19), the 12nd pipeline (20) and the 13rd pipeline (21) are hydraulic hose.
4. flexible ironing according to claim 1 is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor, it is characterised in that: described hydraulic pump (2) is plunger displacement pump or gear pump.
5. flexible ironing according to claim 1 is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor, it is characterised in that: slope, described left side vibrating motor (4), slope, the right vibrating motor (5), left flexible vibrate motor (6) and the stretch motor (7) that vibrates of the right side is piston motor or gear motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620593.1A CN105625142A (en) | 2014-11-06 | 2014-11-06 | Hydraulic control loop for retractable ironing vibration motors and roadbed slope vibrating motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620593.1A CN105625142A (en) | 2014-11-06 | 2014-11-06 | Hydraulic control loop for retractable ironing vibration motors and roadbed slope vibrating motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105625142A true CN105625142A (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410620593.1A Pending CN105625142A (en) | 2014-11-06 | 2014-11-06 | Hydraulic control loop for retractable ironing vibration motors and roadbed slope vibrating motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105625142A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6055486A (en) * | 1997-06-04 | 2000-04-25 | Minnich Manufacturing Company Inc. | Accelerometer-based monitoring and control of concrete consolidation |
| US20110262227A1 (en) * | 2010-04-14 | 2011-10-27 | Bomag Gmbh | Front Drive Of A Road Paver And A Method For Controlling The Front Drive |
| CN202746339U (en) * | 2012-09-11 | 2013-02-20 | 中联重科股份有限公司 | Hydraulic filtering system as well as hydraulic control system and engineering machinery comprising same |
| CN103032395A (en) * | 2012-12-26 | 2013-04-10 | 中联重科股份有限公司 | Single-pump multi-motor closed type hydraulic system and engineering machine including hydraulic system |
| CN103206420A (en) * | 2013-04-03 | 2013-07-17 | 中联重科股份有限公司 | Paving machine, hydraulic circuit of screed plate of paving machine, hydraulic control system and control method |
| CN203516255U (en) * | 2013-09-25 | 2014-04-02 | 陕西中大机械集团有限责任公司 | Hydraulic loop used for controlling paver stretching and drawing ironing vibration |
| CN204224959U (en) * | 2014-11-06 | 2015-03-25 | 陕西中大机械集团有限责任公司 | Flexible ironing is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor |
-
2014
- 2014-11-06 CN CN201410620593.1A patent/CN105625142A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6055486A (en) * | 1997-06-04 | 2000-04-25 | Minnich Manufacturing Company Inc. | Accelerometer-based monitoring and control of concrete consolidation |
| US20110262227A1 (en) * | 2010-04-14 | 2011-10-27 | Bomag Gmbh | Front Drive Of A Road Paver And A Method For Controlling The Front Drive |
| CN202746339U (en) * | 2012-09-11 | 2013-02-20 | 中联重科股份有限公司 | Hydraulic filtering system as well as hydraulic control system and engineering machinery comprising same |
| CN103032395A (en) * | 2012-12-26 | 2013-04-10 | 中联重科股份有限公司 | Single-pump multi-motor closed type hydraulic system and engineering machine including hydraulic system |
| CN103206420A (en) * | 2013-04-03 | 2013-07-17 | 中联重科股份有限公司 | Paving machine, hydraulic circuit of screed plate of paving machine, hydraulic control system and control method |
| CN203516255U (en) * | 2013-09-25 | 2014-04-02 | 陕西中大机械集团有限责任公司 | Hydraulic loop used for controlling paver stretching and drawing ironing vibration |
| CN204224959U (en) * | 2014-11-06 | 2015-03-25 | 陕西中大机械集团有限责任公司 | Flexible ironing is vibrated the hydraulic control circuit of motor and roadbed side slope vibrating motor |
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Application publication date: 20160601 |
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