CN205714993U - A kind of bar milk Hydraulic Station - Google Patents
A kind of bar milk Hydraulic Station Download PDFInfo
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- CN205714993U CN205714993U CN201620159423.2U CN201620159423U CN205714993U CN 205714993 U CN205714993 U CN 205714993U CN 201620159423 U CN201620159423 U CN 201620159423U CN 205714993 U CN205714993 U CN 205714993U
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- fuel tank
- storage tank
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Abstract
The utility model discloses a kind of bar milk Hydraulic Station, including fuel tank, electric-motor pump group, valve group and energy storage tank group；Described electric-motor pump group includes motor and plunger displacement pump, and the quantity of described motor and plunger displacement pump is two groups, and described two groups of electric-motor pump groups are arranged on the sidepiece of fuel tank, and described plunger displacement pump is connected with fuel tank by oil pipe；Described valve group includes the first valve group and the second valve group, and the quantity of the first valve group is two, and two the first valve groups are connected with two plunger displacement pumps respectively, and two the first valve groups are connected with the second valve group after being joined by pipeline；The sidepiece of fuel tank is additionally provided with energy storage tank group, and described energy storage tank group includes that the first energy storage tank and the second energy storage tank, described first energy storage tank and the second energy storage tank pass through pipeline and the second valve group connects.The utility model is the Hydraulic Station designing for milling train, and this Hydraulic Station has simple in construction, and the high feature of control efficiency is especially suitable for bar milk.
Description
Technical field:
The utility model relates to Hydraulic Station equipment technical field, in particular to a kind of bar milk Hydraulic Station.
Background technology:
Hydraulic Station is the vitals providing power for milling train, the hydraulic power source device that Hydraulic Station is mainly made up of hydraulic pump, motor, fuel tank, direction valve, overflow valve etc., be connected hydraulic power unit with the oil cylinder oil pipe of milling train, hydraulic system can realize the action of various regulation.Driven by motor oil pump rotates, and pump is bought oil after oil suction from fuel tank, converts mechanical energy into pressure energy, and hydraulic oil is achieved the regulatory function of direction, pressure, flow by valve group by hydraulic valve.
But the rolling mill hydraulic station of prior art generally exists, and flexibility is poor, can not realize real-time traffic and the problem of the regulation in direction.
Utility model content:
The utility model is solved the technical problem that: the rolling mill hydraulic station flexibility of prior art is poor, can not realize real-time traffic and the problem of the regulation in direction.
The following technical scheme of the utility model offer:
A kind of bar milk Hydraulic Station, including fuel tank, electric-motor pump group, valve group and energy storage tank group；Described electric-motor pump group includes motor and plunger displacement pump, and the quantity of described motor and plunger displacement pump is two groups, and described two groups of electric-motor pump groups are arranged on the sidepiece of fuel tank, and described plunger displacement pump is connected with fuel tank by oil pipe；Described valve group includes the first valve group and the second valve group, and the quantity of the first valve group is two, and two the first valve groups are connected with two plunger displacement pumps respectively, and two the first valve groups are connected with the second valve group after being joined by pipeline；The sidepiece of fuel tank is additionally provided with energy storage tank group, and described energy storage tank group includes that the first energy storage tank and the second energy storage tank, described first energy storage tank and the second energy storage tank pass through pipeline and the second valve group connects.
By technique scheme, electric machine rotation can drive the plunger displacement pump motion being positioned at its output, hydraulic oil in fuel tank can be sucked, then pressurize by plunger displacement pump, then by among hydraulic oil input to two group of first valve group, the hydraulic oil of two group of first valve group outflow flows into the second valve group after joining, second valve group is provided with the interface being connected to rolling mill hydraulic cylinder, the processing action of so controllable milling train, two energy storage tanks are connected by a common pipeline and the second valve group, energy storage tank can store unnecessary hydraulic energy, when needed, can be used by the second valve group.
The utility model is the Hydraulic Station designing for milling train, and this Hydraulic Station has simple in construction, and the high feature of control efficiency is especially suitable for bar milk.
As the explanation to the first valve group in the utility model, described first valve group includes the first valve seat, auxiliary valve block, the first magnetic valve and the first check valve, the input of described first valve seat is connected with plunger delivery side of pump, the output of the first valve seat and the second valve group connect, auxiliary valve block, the first magnetic valve and the first check valve are respectively positioned on the top of the first valve seat, and the first magnetic valve is positioned at the top of the first check valve.The sidepiece of said two the first valve group is additionally provided with the first filter；Pressure gauge group is also installed in the vicinity of the first valve group, and described Pressure gauge group includes that the first Pressure gauge and the second Pressure gauge, the first Pressure gauge and the second Pressure gauge are connected with the output of two the first valve groups respectively.Owing to Hydraulic Station of the present utility model is provided with two groups of electric-motor pump groups, in order to optimize the efficiency of two groups of electric-motor pump groups, be respectively connected to the first valve group to two plunger displacement pumps, the auxiliary valve block of two the first valve groups, the first magnetic valve and the first check valve cooperate and boost hydraulic oil and export to the second valve group.First Pressure gauge and the second Pressure gauge are connected with two the first valve groups respectively, can characterize within the scope of whether the force value of two the first valve groups be in reasonably.
As the explanation to the second valve group in the utility model, described second valve group includes the second valve seat, the second magnetic valve, overflow valve, reversal valve, choke valve and pressure-reducing valve, and described second magnetic valve, overflow valve, reversal valve, choke valve and pressure-reducing valve are arranged on the second valve seat successively from high to low.Described second valve seat is provided with upper cylinder interface and lower oil cylinder interface, and described upper cylinder interface is connected with milling train upper cylinder, and lower oil cylinder interface is connected with oil cylinder under milling train.Second magnetic valve of the second valve group, overflow valve, reversal valve, choke valve and pressure-reducing valve cooperate and again boost the hydraulic oil of inflow, its upper cylinder interface and lower oil cylinder interface are connected with the upper cylinder of milling train and lower oil cylinder respectively, control the cylinder action of milling train with this.
As the explanation to the utility model type of cooling, circulation motor group is also installed in the top of described fuel tank, and described circulation motor group includes the first circulation motor and the second circulation motor, and the lower section of described first circulation motor and the second circulation motor is provided with vane pump；Fuel tank be also arranged above cooler bin, cooler bin be respectively arranged at two ends with inflow pipe and effuser, be positioned at blade delivery side of pump below circulation motor group and be connected with inflow pipe, effuser is connected with fuel tank, and inflow pipe is provided with the second filter.The lower section of circulation motor group is connected to vane pump, and the high-temperature liquid force feed of backflow is transfused to flow into pipe by vane pump, subsequently flows into cooler bin, and hydraulic oil is cooled down by cooler bin, then again returns to fuel tank by effuser.Wherein flow into and be connected to the second filter on pipe, filtration can be carried out to the hydraulic oil flowing into cooler bin.
Further illustrate as to fuel tank in the utility model, described fuel tank be arranged over return filter, the output of described return filter and the second valve seat connects；The sidepiece of fuel tank is additionally provided with junction box.The sidepiece of the second valve seat is provided with oil returning tube, and pipeline is connected with return filter, and through the filtration of return filter, hydraulic oil can return to fuel tank；Junction box is connected with electric-motor pump group and circulation motor group, controls startup and the closedown of this two groups of assemblies.
Brief description:
Below in conjunction with the accompanying drawings the utility model is described further:
Fig. 1 is perspective view of the present utility model；
Fig. 2 is forward sight structural representation of the present utility model；
Fig. 3 is plan structure schematic diagram of the present utility model；
Fig. 4 is that the right side of the present utility model regards structural representation；
Fig. 5 is structure for amplifying schematic diagram in a-quadrant in Fig. 1；
Fig. 6 is B region structure for amplifying schematic diagram in Fig. 1.
Detailed description of the invention:
As shown in Figures 1 to 4, a kind of bar milk Hydraulic Station, including fuel tank the 10th, electric-motor pump group the 20th, valve group 30 and energy storage tank group 60；Described electric-motor pump group 20 includes motor 21 and plunger displacement pump 22, and the quantity of described motor 21 and plunger displacement pump 22 is two groups, and described two groups of electric-motor pump groups 20 are arranged on the sidepiece of fuel tank 10, and described plunger displacement pump 22 is connected with fuel tank 10 by oil pipe；Described valve group 30 includes the first valve group 31 and the second valve group 32, and the quantity of the first valve group 31 is two, and two the first valve groups 31 are connected with two plunger displacement pumps 22 respectively, and two the first valve groups 31 are connected with the second valve group 32 after being joined by pipeline；The sidepiece of fuel tank 10 is additionally provided with energy storage tank group 60, and described energy storage tank group 60 includes the first energy storage tank 61 and the second energy storage tank 62, and described first energy storage tank 61 and the second energy storage tank 62 are connected by pipeline and the second valve group 32.
As shown in Figure 1 and Figure 5, described first valve group 31 includes the first valve seat the 312nd, auxiliary valve block the 313rd, the first magnetic valve 314 and the first check valve 315, the input of described first valve seat 312 is connected with the output of plunger displacement pump 22, the output of the first valve seat 312 and the second valve group 32 connect, auxiliary valve block the 313rd, the first magnetic valve 314 and the first check valve 315 are respectively positioned on the top of the first valve seat 312, and the first magnetic valve 314 is positioned at the top of the first check valve 315.
As shown in figures 1 to 6, described second valve group 32 includes the second valve seat the 320th, the second magnetic valve the 321st, overflow valve the 322nd, reversal valve the 323rd, choke valve 324 and pressure-reducing valve 325, and described second magnetic valve the 321st, overflow valve the 322nd, reversal valve the 323rd, choke valve 324 and pressure-reducing valve 325 are arranged on the second valve seat 320 successively from high to low.
As shown in figures 1 to 6, described second valve seat 320 is provided with upper cylinder interface 3201 and lower oil cylinder interface 3202, and described upper cylinder interface 3201 is connected with milling train upper cylinder, and lower oil cylinder interface 3202 is connected with oil cylinder under milling train.
As it is shown in figure 1, the sidepiece of said two the first valve group 31 is additionally provided with the first filter 311；Pressure gauge group 70 is also installed in the vicinity of the first valve group 31, and described Pressure gauge group 70 includes the first Pressure gauge 71 and the second Pressure gauge 72, and the first Pressure gauge 71 and the second Pressure gauge 72 are connected with the output of two the first valve groups 31 respectively.
As it is shown in figure 1, circulation motor group 40 is also installed in the top of described fuel tank 10, described circulation motor group 40 includes the first circulation motor 41 and the second circulation motor 42, and the lower section of described first circulation motor 41 and the second circulation motor 42 is provided with vane pump；Fuel tank 10 be also arranged above cooler bin 50, being respectively arranged at two ends with of cooler bin 50 flows into pipe 51 and effuser 52, being positioned at the blade delivery side of pump below circulation motor group 40 to be connected with inflow pipe 51, effuser 52 is connected with fuel tank 10, flows into and is provided with the second filter 53 on pipe 51.
As it is shown in figure 1, described fuel tank 10 be arranged over return filter 12, described return filter 12 is connected with the output of the second valve seat 320；The sidepiece of fuel tank 10 is additionally provided with junction box 11.
In real work, motor 21 rotates and the plunger displacement pump 22 being positioned at its output can be driven to move, hydraulic oil in fuel tank 10 can be sucked by plunger displacement pump 22, then pressurize, then by among hydraulic oil input to two group of first valve group 31, the hydraulic oil of two group of first valve group 31 outflow flows into the second valve group 32 after joining, second valve group 32 is provided with the interface being connected to rolling mill hydraulic cylinder, the processing action of so controllable milling train, two energy storage tanks are connected by a common pipeline and the second valve group 32, energy storage tank can store unnecessary hydraulic energy, when needed, can be used by the second valve group 32.Owing to Hydraulic Station of the present utility model is provided with two groups of electric-motor pump groups 20, in order to optimize the efficiency of two groups of electric-motor pump groups 20, be respectively connected to the first valve group 31 to two plunger displacement pumps 22, the auxiliary valve block of two the first valve groups 31 the 313rd, the first magnetic valve 314 and the first check valve 315 cooperate and boost hydraulic oil and export to the second valve group 32.Second magnetic valve the 321st, overflow valve the 322nd, reversal valve the 323rd, the choke valve 324 of the second valve group 32 and pressure-reducing valve 325 cooperate and again boost the hydraulic oil of inflow, its upper cylinder interface 3201 and lower oil cylinder interface 3202 are connected with the upper cylinder of milling train and lower oil cylinder respectively, control the cylinder action of milling train with this.First Pressure gauge 71 and the second Pressure gauge 72 are connected with two the first valve groups 31 respectively, can characterize within the scope of whether the force value of two the first valve groups 31 be in reasonably.The lower section of circulation motor group 40 is connected to vane pump, and the high-temperature liquid force feed of backflow is transfused to flow into pipe 51 by vane pump, subsequently flows into cooler bin 50, and hydraulic oil is cooled down by cooler bin 50, then again returns to fuel tank 10 by effuser 52.Wherein flow into and be connected to the second filter 53 on pipe 51, filtration can be carried out to the hydraulic oil flowing into cooler bin 50.The sidepiece of the second valve seat 32 is provided with oil returning tube, and pipeline is connected with return filter 12, and through the filtration of return filter 12, hydraulic oil can return to fuel tank 10；Junction box 11 is connected with electric-motor pump group 20 and circulation motor group 40, controls startup and the closedown of this two groups of assemblies.
Above content is only better embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this specification content should not be construed as to restriction of the present utility model.
Claims (7)
1. a bar milk Hydraulic Station, including fuel tank (10), electric-motor pump group (20), valve group (30) and energy storage tank group (60)；It is characterized in that: described electric-motor pump group (20) includes motor (21) and plunger displacement pump (22), the quantity of described motor (21) and plunger displacement pump (22) is two groups, described two groups of electric-motor pump groups (20) are arranged on the sidepiece of fuel tank (10), and described plunger displacement pump (22) is connected with fuel tank (10) by oil pipe；Described valve group (30) includes the first valve group (31) and the second valve group (32), the quantity of the first valve group (31) is two, two the first valve groups (31) are connected with two plunger displacement pumps (22) respectively, and two the first valve groups (31) are connected with the second valve group (32) after being joined by pipeline；The sidepiece of fuel tank (10) is additionally provided with energy storage tank group (60), described energy storage tank group (60) includes that the first energy storage tank (61) and the second energy storage tank (62), described first energy storage tank (61) and the second energy storage tank (62) pass through pipeline and the second valve group (32) connects.
2. a kind of bar milk Hydraulic Station as claimed in claim 1, it is characterized in that: described first valve group (31) includes the first valve seat (312), auxiliary valve block (313), first magnetic valve (314) and the first check valve (315), the input of described first valve seat (312) is connected with the output of plunger displacement pump (22), the output of the first valve seat (312) and the second valve group (32) connect, auxiliary valve block (313), first magnetic valve (314) and the first check valve (315) are respectively positioned on the top of the first valve seat (312), first magnetic valve (314) is positioned at the top of the first check valve (315).
3. a kind of bar milk Hydraulic Station as claimed in claim 1, it is characterized in that: described second valve group (32) includes the second valve seat (320), the second magnetic valve (321), overflow valve (322), reversal valve (323), choke valve (324) and pressure-reducing valve (325), described second magnetic valve (321), overflow valve (322), reversal valve (323), choke valve (324) and pressure-reducing valve (325) are arranged on the second valve seat (320) successively from high to low.
4. a kind of bar milk Hydraulic Station as claimed in claim 3, it is characterized in that: described second valve seat (320) is provided with upper cylinder interface (3201) and lower oil cylinder interface (3202), described upper cylinder interface (3201) is connected with milling train upper cylinder, and lower oil cylinder interface (3202) is connected with oil cylinder under milling train.
5. a kind of bar milk Hydraulic Station as claimed in claim 1, it is characterised in that: the sidepiece of said two the first valve group (31) is additionally provided with the first filter (311)；Pressure gauge group (70) is also installed in the vicinity of the first valve group (31), described Pressure gauge group (70) includes that the first Pressure gauge (71) and the second Pressure gauge (72), the first Pressure gauge (71) and the second Pressure gauge (72) are connected with the output of two the first valve groups (31) respectively.
6. a kind of bar milk Hydraulic Station as claimed in claim 1, it is characterized in that: circulation motor group (40) is also installed in the top of described fuel tank (10), described circulation motor group (40) includes the first circulation motor (41) and the second circulation motor (42), and the lower section of described first circulation motor (41) and the second circulation motor (42) is provided with vane pump；Fuel tank (10) be also arranged above cooler bin (50), (51) and effuser (52) are managed in the inflow that is respectively arranged at two ends with of cooler bin (50), the blade delivery side of pump being positioned at circulation motor group (40) lower section is connected with inflow pipe (51), effuser (52) is connected with fuel tank (10), flows into and is provided with the second filter (53) on pipe (51).
7. a kind of bar milk Hydraulic Station as claimed in claim 1, it is characterized in that: described fuel tank (10) be arranged over return filter (12), described return filter (12) is connected with the output of the second valve seat (320)；The sidepiece of fuel tank (10) is additionally provided with junction box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159423.2U CN205714993U (en) | 2016-03-02 | 2016-03-02 | A kind of bar milk Hydraulic Station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159423.2U CN205714993U (en) | 2016-03-02 | 2016-03-02 | A kind of bar milk Hydraulic Station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714993U true CN205714993U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620159423.2U Expired - Fee Related CN205714993U (en) | 2016-03-02 | 2016-03-02 | A kind of bar milk Hydraulic Station |
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| Country | Link |
|---|---|
| CN (1) | CN205714993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604994A (en) * | 2016-03-02 | 2016-05-25 | 湖州优创科技有限公司 | Hydraulic station for small mills |
-
2016
- 2016-03-02 CN CN201620159423.2U patent/CN205714993U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604994A (en) * | 2016-03-02 | 2016-05-25 | 湖州优创科技有限公司 | Hydraulic station for small mills |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wei Yong Inventor after: She Yuwei Inventor after: Jin Dongyu Inventor after: Yang Xiaolong Inventor before: Chen Yonglin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170817 Address after: 110000, No. twenty-six, No. 8, Shenyang economic and Technological Development Zone, Liaoning Province Patentee after: Shenyang Xin Ju Feng Electrical Engineering Machinery Co., Ltd. Address before: Wuxing District of Zhejiang city in Huzhou Province, 313000 Street West Tiaoxi flying the British Huzhou Youchuang Technology Co. Ltd. Patentee before: HUZHOU YOUCHUANG TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190302 |