CN203516265U - Multi-way valve hydraulic system used for controlling paver hydraulic auxiliary system - Google Patents
Multi-way valve hydraulic system used for controlling paver hydraulic auxiliary system Download PDFInfo
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- CN203516265U CN203516265U CN201320599281.8U CN201320599281U CN203516265U CN 203516265 U CN203516265 U CN 203516265U CN 201320599281 U CN201320599281 U CN 201320599281U CN 203516265 U CN203516265 U CN 203516265U
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- 238000001514 detection method Methods 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 5
- 239000002828 fuel tank Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a multi-way valve hydraulic system used for controlling a paver hydraulic auxiliary system. The multi-way valve hydraulic system comprises a multi-way valve which comprises a head element, a first valve body, a second valve body, a third valve body, a fourth valve body, a fifth valve body, a sixth valve body, a seventh valve body, an eighth valve body, a ninth valve body and a tail element. An oil inlet P of the multi-way valve is connected with an auxiliary pump, the first valve body is connected with a vibration motor, the second valve body is connected with a left leveling oil cylinder, the third valve body is connected with a right leveling oil cylinder, the fourth valve body is connected with a large-arm lift oil cylinder, the fifth valve body is connected with a turning plate oil cylinder, the sixth valve body is connected with a left narrowing oil cylinder, the seventh valve body is connected with a right narrowing oil cylinder, the eighth valve body is connected with a spiral lift oil cylinder, and the ninth valve body is connected with a door hook oil cylinder. The multi-way valve hydraulic system can effectively control the paver hydraulic auxiliary system and can feed back the largest load in the auxiliary system to the auxiliary pump through the multi-way valve, and accordingly the discharge capacity of the pump is adjusted, energy loss is little and resources are saved.
Description
Technical field
The utility model relates to a kind of multi-way valve hydraulic system, particularly relates to a kind of for controlling the multi-way valve hydraulic system of Paver Hydraulic auxiliary system.
Background technique
Paver is a kind of construction equipment that is mainly used in basic unit and the various material paving operations of surface layer on highway.The hydraulic booster system of paver is comparatively complicated, and hydraulic pipe line is more, and during paver work, auxiliary system is not all to work, but still give each system fuel feeding, so auxiliary pump delivery is all the time in the highest state, most fluid, from relief valve overflow, causes energy loss.So require hydraulic pressure assisted control system to reduce energy loss but household function is complete and simple in structure.And all-hydraulic paver auxiliary system energy loss is in the market larger, cost is higher, can not meet the demands.
Model utility content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of for controlling the multi-way valve hydraulic system of Paver Hydraulic auxiliary system.This multi-way valve hydraulic system can effectively be controlled Paver Hydraulic auxiliary system, and the maximum load in auxiliary system feeds back to service pump by multi-way valve, thereby regulates pump delivery, and less energy loss, economizes on resources.
For achieving the above object, the technical solution adopted in the utility model is: for controlling the multi-way valve hydraulic system of Paver Hydraulic auxiliary system, it is characterized in that: comprise multi-way valve, described multi-way valve comprises first, valve one, valve two, valve three, valve four, valve five, valve six, valve seven, valve eight, valve nine and tail connection; The oil inlet P of described multi-way valve is connected with service pump, and the actuator port A1 of described valve one is connected with the filler opening of vibrating motor, and the actuator port B1 of described valve one is connected with the return opening of vibrating motor; The actuator port A2 of described valve two is connected with the rod chamber of left leveling cyclinder, and the actuator port B2 of described valve two is connected with the rodless cavity of left leveling cyclinder; The actuator port A3 of described valve three is connected with the rod chamber of right leveling cyclinder, and described valve three actuator port B3 are connected with the rodless cavity of right leveling cyclinder; The actuator port A4 of described valve four is connected with the rod chamber of large arm lift cylinder, and the actuator port B4 of described valve four is connected with the rodless cavity of large arm lift cylinder; The actuator port A5 of described valve five is connected with the rod chamber of turnover panel oil cylinder, and the actuator port B5 of described valve five is connected with the rodless cavity of turnover panel oil cylinder; The actuator port A6 of described valve six is connected with the left rod chamber that subtracts wide oil cylinder, and the actuator port B6 of described valve six is connected with the left rodless cavity that subtracts wide oil cylinder; The actuator port A7 of described valve seven is connected with the right rod chamber that subtracts wide oil cylinder, and the actuator port B7 of described valve seven is connected with the right rodless cavity that subtracts wide oil cylinder; The actuator port A8 of described valve eight is connected with the rod chamber of screw lifting oil cylinder, the actuator port B8 of described valve eight is connected with the rodless cavity of screw lifting oil cylinder, the actuator port A9 of described valve nine is connected with the rod chamber of gate stop oil cylinder, and the actuator port B9 of described valve nine is connected with the rodless cavity of gate stop oil cylinder.
Above-mentioned for controlling the multi-way valve hydraulic system of Paver Hydraulic auxiliary system, it is characterized in that: the working pressure of described first is measured a mouthful M and is connected to the first pressure gauge for detection of working oil hydraulic coupling.
Above-mentioned for controlling the multi-way valve hydraulic system of Paver Hydraulic auxiliary system, it is characterized in that: the pilot pressure of described first is measured mouthful X and is connected to for detection of the second pressure gauge of controlling oil liquid pressure.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
2, the utility model is measured mouthful M by working pressure and can be measured working pressure maximum in multi-way valve, and pilot pressure is measured mouth can measure the pilot pressure in multi-way valve, is convenient to control Real-Time Monitoring.The efficiency that paves is high, economizes on resources, easy to operate, is convenient to promote the use of.
3, of the present utility model to realize cost low, and using effect is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and rationally novel in design, functional reliability is high, long service life, and using effect is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1-first; 2-valve one; 2-1-the first pipeline;
2-2-the second pipeline; 3-valve two; 3-1-three pipeline;
3-2-four pipeline; 4-valve three; 4-1-five pipeline;
4-2-six pipeline; 5-valve four; 5-1-seven pipeline;
5-2-eight pipeline; 6-valve five; 6-1-nine pipeline;
6-2-ten pipeline; 7-valve six; 7-1-the 11 pipeline;
7-2-the 12 pipeline; 8-valve seven; 8-1-the 13 pipeline;
8-2-the 14 pipeline; 9-valve eight; 9-1-the 15 pipeline;
9-2-the 16 pipeline; 10-valve nine; 10-1-the 17 pipeline;
10-2-the 18 pipeline; 11-tail connection; 12-multi-way valve;
13-service pump; 14-fuel tank; The 15-the first pressure gauge;
The 16-the second pressure gauge; 17-vibrating motor; 18-left leveling cyclinder;
19-right leveling cyclinder; 20-large arm lift cylinder; 21-turnover panel oil cylinder;
22-left side subtracts wide oil cylinder; 23-right side subtracts wide oil cylinder; 24-screw lifting oil cylinder;
25-gate stop oil cylinder.
Embodiment
As shown in Figure 1 a kind of for controlling the multi-way valve hydraulic system of Paver Hydraulic auxiliary system, comprise multi-way valve 12, described multi-way valve 12 comprises first 1, valve 1, valve 23, valve 34, valve 45, valve 56, valve 67, valve 78, valve 89, valve 9 10 and tail connection 11; The oil inlet P of described multi-way valve 12 is connected with service pump 13, the multi-way valve that the model that described multi-way valve 12Wei BOSCH-REXROTH company produces is 9M4-12-2x/J220Y, the oil inlet P of described multi-way valve 12 is connected with the filler opening of first 1, valve 1, valve 23, valve 34, valve 45, valve 56, valve 67, valve 78, valve 89, valve 9 10 and tail connection 11; The control return opening Y of described multi-way valve 12 is connected with first 1, valve 1, valve 23, valve 34, valve 45, valve 56, valve 67, valve 78, valve 89, valve 9 10 and the control return opening of tail connection 11; The feedback pressure mouth Ls of described multi-way valve 12 is connected with first 1, valve 1, valve 23, valve 34, valve 45, valve 56, valve 67, valve 78, valve 89, valve 9 10 and the feedback pressure mouth of tail connection 11; The work oil return inlet T of described multi-way valve 12 is connected with first 1, valve 1, valve 23, valve 34, valve 45, valve 56, valve 67, valve 78, valve 89, valve 9 10 and the work return opening of tail connection 11; The actuator port A1 of described valve 1 is connected with the filler opening of vibrating motor 17 by the first pipeline 2-1, and the actuator port B1 of described valve 1 is connected with the return opening of vibrating motor 17 by the second pipeline 2-2; The actuator port A2 of described valve 23 is connected with the rod chamber of left leveling cyclinder 18 by the 3rd pipeline 3-1, and the actuator port B2 of described valve 23 is connected with the rodless cavity of left leveling cyclinder 18 by the 4th pipeline 3-2; The actuator port A3 of described valve 34 is connected with the rod chamber of right leveling cyclinder 19 by the 5th pipeline 4-1, and described valve 34 actuator port B3 are connected with the rodless cavity of right leveling cyclinder 19 by the 6th pipeline 4-2; The actuator port A4 of described valve 45 is connected with the rod chamber of large arm lift cylinder 20 by the 7th pipeline 5-1, and the actuator port B4 of described valve 45 is connected with the rodless cavity of large arm lift cylinder 20 by the 8th pipeline 5-2; The actuator port A5 of described valve 56 is connected with the rod chamber of turnover panel oil cylinder 21 by the 9th pipeline 6-1, and the actuator port B5 of described valve 56 is connected with the rodless cavity of turnover panel oil cylinder 21 by the tenth pipeline 6-2; The actuator port A6 of described valve 67 is connected with the left rod chamber that subtracts wide oil cylinder 22 by the 11 pipeline 7-1, and the actuator port B6 of described valve 67 is connected with the left rodless cavity that subtracts wide oil cylinder 22 by the 12 pipeline 7-2; The actuator port A7 of described valve 78 is connected with the right rod chamber that subtracts wide oil cylinder 23 by the 13 pipeline 8-1, and the actuator port B7 of described valve 78 is connected with the right rodless cavity that subtracts wide oil cylinder 23 by the 14 pipeline 8-2; The actuator port A8 of described valve 89 is connected with the rod chamber of screw lifting oil cylinder 24 by the 15 pipeline 9-1, the actuator port B8 of described valve 89 is connected with the rodless cavity of screw lifting oil cylinder 24 by the 16 pipeline 9-2, the actuator port A9 of described valve 9 10 is connected with the rod chamber of gate stop oil cylinder 25 by the 17 pipeline 10-1, and the actuator port B9 of described valve 9 10 is connected with the rodless cavity of gate stop oil cylinder 25 by the 18 pipeline 10-2.
As shown in Figure 1, the working pressure of described first 1 is measured a mouthful M and is connected to the first pressure gauge 15 for detection of working oil hydraulic coupling.Described first 1 pilot pressure measure mouthful X and be connected to for detection of the second pressure gauge 16 of controlling oil liquid pressure.
In the present embodiment, maximum pressure in first 1, valve 1, valve 23, valve 34, valve 45, valve 56, valve 67, valve 78, valve 89, valve 9 10 and tail connection 11 is by the pressure feedback mouth Ls of multi-way valve 12, feed back to service pump 13, thereby control auxiliary pump delivery; The control fluid of first 1, valve 1, valve 23, valve 34, valve 45, valve 56, valve 67, valve 78, valve 89, valve 9 10 and tail connection 11 flows back to fuel tank 14 by the control return opening Y of multi-way valve 12; The work fluid of first 1, valve 1, valve 23, valve 34, valve 45, valve 56, valve 67, valve 78, valve 89, valve 9 10 and tail connection 11 flows back to fuel tank 14 by the work oil return inlet T of multi-way valve 12; The maximum pressure of the work fluid of first 1, valve 1, valve 23, valve 34, valve 45, valve 56, valve 67, valve 78, valve 89, valve 9 10 and tail connection 11 is measured a mouthful M by the working pressure of multi-way valve 12 and can be shown in the first pressure gauge 15.
In the present embodiment, the pressure of the control fluid of first 1, valve 1, valve 23, valve 34, valve 45, valve 56, valve 67, valve 78, valve 89, valve 9 10, tail connection 11 is measured a mouthful X by the pilot pressure of multi-way valve 12 and can be shown in the second pressure gauge 16; In first 1, be provided with relief valve, for the protection of valve 1, valve 23, valve 34, valve 45, valve 56, valve 67, valve 78, valve 89, valve 9 10, it worked in the pressure range allowing.In first 1, be provided with reduction valve, for valve 1, valve 23, valve 34, valve 45, valve 56, valve 67, valve 78, valve 89 and valve 9 10 provide pilot pressure.
In the present embodiment, multi-way valve 12 can be pressure feedback the highest in multi-way valve 12 to service pump 13 by feedback pressure mouth Ls, thereby regulates pump delivery, and less energy loss, economizes on resources.By working pressure, measure a mouthful M and can measure the highest working pressure in multi-way valve 12, pilot pressure is measured a mouthful X can measure the pilot pressure in multi-way valve 12, is convenient to control Real-Time Monitoring.The efficiency that paves is high, economizes on resources, easy to operate, is convenient to promote the use of.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (3)
1. for controlling the multi-way valve hydraulic system of Paver Hydraulic auxiliary system, it is characterized in that: comprise multi-way valve (12), described multi-way valve (12) comprises first (1), valve one (2), valve two (3), valve three (4), valve four (5), valve five (6), valve six (7), valve seven (8), valve eight (9), valve nine (10) and tail connection (11); The oil inlet P of described multi-way valve (12) is connected with service pump (13), and the actuator port A1 of described valve one (2) is connected with the filler opening of vibrating motor (17), and the actuator port B1 of described valve one (2) is connected with the return opening of vibrating motor (17); The actuator port A2 of described valve two (3) is connected with the rod chamber of left leveling cyclinder (18), and the actuator port B2 of described valve two (3) is connected with the rodless cavity of left leveling cyclinder (18); The actuator port A3 of described valve three (4) is connected with the rod chamber of right leveling cyclinder (19), and described valve three (4) actuator port B3 are connected with the rodless cavity of right leveling cyclinder (19); The actuator port A4 of described valve four (5) is connected with the rod chamber of large arm lift cylinder (20), and the actuator port B4 of described valve four (5) is connected with the rodless cavity of large arm lift cylinder (20); The actuator port A5 of described valve five (6) is connected with the rod chamber of turnover panel oil cylinder (21), and the actuator port B5 of described valve five (6) is connected with the rodless cavity of turnover panel oil cylinder (21); The actuator port A6 of described valve six (7) is connected with the rod chamber that a left side subtracts wide oil cylinder (22), and the actuator port B6 of described valve six (7) is connected with the rodless cavity that a left side subtracts wide oil cylinder (22); The actuator port A7 of described valve seven (8) is connected with the rod chamber that the right side subtracts wide oil cylinder (23), and the actuator port B7 of described valve seven (8) is connected with the rodless cavity that the right side subtracts wide oil cylinder (23); The actuator port A8 of described valve eight (9) is connected with the rod chamber of screw lifting oil cylinder (24), the actuator port B8 of described valve eight (9) is connected with the rodless cavity of screw lifting oil cylinder (24), the actuator port A9 of described valve nine (10) is connected with the rod chamber of gate stop oil cylinder (25), and the actuator port B9 of described valve nine (10) is connected with the rodless cavity of gate stop oil cylinder (25).
2. according to claim 1 for controlling the multi-way valve hydraulic system of Paver Hydraulic auxiliary system, it is characterized in that: the working pressure of described first (1) is measured a mouthful M and is connected to the first pressure gauge (15) for detection of working oil hydraulic coupling.
3. according to claim 1 for controlling the multi-way valve hydraulic system of Paver Hydraulic auxiliary system, it is characterized in that: the pilot pressure of described first (1) is measured mouthful X and is connected to for detection of the second pressure gauge (16) of controlling oil liquid pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599281.8U CN203516265U (en) | 2013-09-26 | 2013-09-26 | Multi-way valve hydraulic system used for controlling paver hydraulic auxiliary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599281.8U CN203516265U (en) | 2013-09-26 | 2013-09-26 | Multi-way valve hydraulic system used for controlling paver hydraulic auxiliary system |
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| Publication Number | Publication Date |
|---|---|
| CN203516265U true CN203516265U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320599281.8U Expired - Lifetime CN203516265U (en) | 2013-09-26 | 2013-09-26 | Multi-way valve hydraulic system used for controlling paver hydraulic auxiliary system |
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| CN (1) | CN203516265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514765A (en) * | 2013-09-26 | 2015-04-15 | 陕西中大机械集团有限责任公司 | Multi-way valve hydraulic system for controlling paver hydraulic auxiliary system |
-
2013
- 2013-09-26 CN CN201320599281.8U patent/CN203516265U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514765A (en) * | 2013-09-26 | 2015-04-15 | 陕西中大机械集团有限责任公司 | Multi-way valve hydraulic system for controlling paver hydraulic auxiliary system |
| CN104514765B (en) * | 2013-09-26 | 2018-02-23 | 陕西中大机械集团有限责任公司 | For controlling the banked direction control valves hydraulic system of Paver Hydraulic accessory system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190513 Address after: 710119 West Avenue 109, New Industrial Park, Xi'an High-tech Zone, Shaanxi Province Patentee after: SHAANXI ZHONGDA LIDING TECHNOLOGY Co.,Ltd. Address before: 710119 West Avenue 109, New Industrial Park, Xi'an High-tech Zone, Shaanxi Province Patentee before: SHAANXI JOINTANK MACHINERY GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210830 Granted publication date: 20140402 |
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| PP01 | Preservation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
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| CX01 | Expiry of patent term | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230926 Granted publication date: 20140402 |
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| PD01 | Discharge of preservation of patent |