CN217223534U - Servo independent pump station of loosing core - Google Patents
Servo independent pump station of loosing core Download PDFInfo
- Publication number
- CN217223534U CN217223534U CN202220701242.3U CN202220701242U CN217223534U CN 217223534 U CN217223534 U CN 217223534U CN 202220701242 U CN202220701242 U CN 202220701242U CN 217223534 U CN217223534 U CN 217223534U
- Authority
- CN
- China
- Prior art keywords
- oil tank
- oil
- servo motor
- servo
- pump station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Abstract
A servo core-pulling independent pump station comprises a metal plate frame, electrical components and hydraulic components, wherein the electrical components and the hydraulic components are arranged on the metal plate frame in an up-down distributed mode, the electrical components and the hydraulic components are arranged on the upper portion and the lower portion of the metal plate frame, the occupied area of the pump station structure can be effectively reduced through the electrical components and the hydraulic components, the hydraulic components are convenient to hoist and place, each hydraulic component comprises an oil tank, a servo motor driving piece, an oil suction pipe and a cooling pipeline, the servo motor driving piece is connected with the oil tank through the cooling pipeline, the cooling pipeline is connected with the servo motor driving piece to cool the servo motor driving piece, the servo motor driving piece and driver parts on the electrical components are cooled through the cooling pipeline, the working temperature of the servo motor driving piece and the driver parts on the electrical components are controlled, the working stability of the independent pump station is guaranteed, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of independent pump station system, concretely relates to servo independent pump station of loosing core.
Background
In the die-casting industry, in order to improve large-scale die casting machine production facility efficiency, often can increase the independent pump station of loosing core. The existing core-pulling pump station of the die casting machine mostly adopts an oil supply mode of adding an energy accumulator component into a three-phase asynchronous motor pump set. The following disadvantages and problems exist: 1) because the sizes and the number of the core pulling oil cylinders of different customers are uncertain, the energy accumulator and the nitrogen cylinder are required to be matched according to the common maximum size and the number of the core pulling oil cylinders of the machine type, so that the energy accumulator assembly has large volume, large occupied area and higher integral price of the core pulling pump station; 2) the oil supply mode of adding the energy accumulator component into the three-phase asynchronous motor pump set is adopted, the oil path is complex, more heat can be generated due to frequent energy storage and energy discharge, and the energy loss is more; 3) the three-phase asynchronous motor pump set always works at full load, oil is not reduced when energy storage is completed and core pulling does not work, and the oil directly returns to the oil tank, so that more electricity is consumed and wasted; 4) the problem of pressure reduction exists in the oil supply process of the energy accumulator, and under the condition that the number of the core-pulling oil cylinders is large, the core-pulling force and the core-pulling speed of the core-pulling action of the last group are difficult to guarantee, so that the reliability and the production rhythm of the core-pulling action are possibly influenced.
Disclosure of Invention
Not enough more than, the utility model aims to solve the technical problem that a servo independent pump station of loosing core is provided, this independent pump station has that area is little, the oil tank size is little, hoist and mount remove convenient, the neat and artistic advantage of outward appearance.
In order to solve the technical problems, the utility model adopts the technical proposal that,
the utility model provides a servo independent pump station of loosing core, includes panel beating frame, electrical component and hydraulic assembly, and electrical component, hydraulic assembly are upper and lower distributing type and install on the panel beating frame, and hydraulic assembly includes oil tank, servo motor driving piece, inhales oil pipe and cooling pipeline, and the servo motor driving piece passes through the cooling pipeline to be connected with the oil tank, and the cooling pipeline is connected with the servo motor driving piece to cool off the servo motor driving piece.
Furthermore, the servo motor driving part comprises a servo motor and a high-pressure oil pump, the servo motor is connected with the high-pressure oil pump and drives the high-pressure oil pump to work, the oil suction pipe is connected with the high-pressure oil pump, and the cooling pipeline is respectively connected with the high-pressure oil pump and the servo motor.
Furthermore, a cooler and a cooling valve are installed on the cooling pipeline, the cooling valve is connected with the high-pressure oil pump, the cooler is connected with the cooling valve, and the servo motor is connected with the cooler.
Furthermore, the cooling valve comprises a three-position four-way reversing valve and a damper, and the three-position four-way reversing valve and the damper are respectively connected with the high-pressure oil pump.
Furthermore, an oil supply joint and an overflow oil return pipe are arranged on the high-pressure oil pump, and the overflow oil return pipe is connected with the oil tank.
Furthermore, an air filter is installed at the top of the oil tank, and a liquid level liquid thermometer is installed on the side wall of the oil tank.
Furthermore, an oil tank cover, a lower oil tank cover and an oil return joint are further arranged on the side wall of the oil tank, the oil tank cover and the lower oil tank cover are consistent in structure, and movable handles are arranged on the oil tank cover and the lower oil tank cover.
Further, the upper layer and the lower layer of the metal plate frame are an electrical cavity and a hydraulic cavity, the electrical cavity is located above the hydraulic cavity, the electrical component is installed in the electrical cavity, and the hydraulic component is installed in the hydraulic cavity.
Furthermore, the oil tank is vertical oil tank, runs through electric chamber, hydraulic pressure chamber respectively.
Further, the sheet metal frame includes support, panel beating panel, goes up the sheet metal door and lower sheet metal door, and the panel beating panel fixed mounting is on the support, goes up the sheet metal door and rotates respectively with lower sheet metal door and installs on the support, goes up sheet metal door and electric chamber adaptation, lower sheet metal door and hydraulic pressure chamber adaptation.
The beneficial effects of the utility model are that, (1) electric component, the hydraulic assembly who lays from top to bottom can effectively reduce the area of this pump station structure, are convenient for hoist and mount and place.
(2) The servo motor pump set has adjustable pressure and flow, high energy utilization rate, energy conservation, environmental protection and less electric energy loss.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a sheet metal frame with a part hidden.
Fig. 3 is a schematic view of the structure of fig. 2 after being rotated by a certain angle.
Fig. 4 is a working principle diagram of the present invention.
Reference numerals: the oil-gas-liquid separator comprises a hydraulic component 1, an electrical component 2, a sheet metal frame 3, a servo motor 1.1, a high-pressure oil pump 1.2, an oil supply joint 1.4, an overflow oil return pipe 1.5, a cooling valve 1.6, an oil suction pipe 1.7, an oil tank 1.9, a liquid level liquid thermometer 1.10, an oil return joint 1.11, an air filter 1.12, a cooler 1.13, an oil tank cover 1.14, a lower oil tank cover 1.15, a movable handle 1.16, a three-dimensional four-way reversing valve 1.17, a damping valve 1.18, a driver 2.1, a reactor 2.2, a filter 2.3, a support 3.1, an upper sheet metal door 3.2, a lower sheet metal door 3.3, an electrical cavity 3.4, a hydraulic cavity 3.5 and a sheet metal panel 3.6.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a servo independent pump station of loosing core, includes panel beating frame 3, electrical component 2 and hydraulic assembly 1, and electrical component 2, hydraulic assembly 1 are upper and lower distributing type and install on panel beating frame 3, and electrical component 2, the hydraulic assembly 1 of laying from top to bottom can effectively reduce the area of this pump station structure, are convenient for hoist and mount and place.
The hydraulic assembly 1 comprises an oil tank 1.9, a servo motor driving piece, an oil suction pipe 1.7 and a cooling pipeline, wherein the servo motor driving piece is connected with the oil tank 1.9 through the cooling pipeline, the cooling pipeline is connected with the servo motor driving piece to cool the servo motor driving piece, parts on the servo motor driving piece and the electric assembly 2 are cooled through the cooling pipeline, the working temperature of the parts is controlled, the working stability of an independent pump station is guaranteed, and the working efficiency is improved.
The servo motor driving piece comprises a servo motor 1.1 and a high-pressure oil pump 1.2, the servo motor 1.1 is connected with the high-pressure oil pump 1.2 and used for providing working power for the high-pressure oil pump 1.2 and driving the high-pressure oil pump 1.2 to work, an oil suction pipe 1.7 is connected with the high-pressure oil pump 1.2, an oil supply connector 1.4 is arranged on the high-pressure oil pump 1.2 and used for supplying oil for a core-pulling system through the oil supply connector 1.4, a cooling pipeline is respectively connected with the high-pressure oil pump 1.2 and the servo motor 1.1, and part of the oil pump pumped out by the high-pressure oil pump 1.2 flows into the cooling pipeline, so that the high-pressure oil pump 1.2 and a driver 2.1 in an electrical assembly 2 can be cooled conveniently.
The cooling pipeline is provided with a cooler 1.13 and a cooling valve 1.6, the cooling valve 1.6 is connected with the high-pressure oil pump 1.2, the cooler 1.13 is connected with the cooling valve 1.6, the servo motor 1.1 is connected with the cooler 1.13, part of oil pumped by the high-pressure oil pump 1.2 flows into the cooler 1.13 through the cooling valve 1.6, the oil is cooled through the cooler 1.13, and the oil is conveyed to a part needing to be cooled.
The cooler 1.13 is embedded in the oil tank 1.9, so that the occupied area of the equipment can be effectively reduced.
The cooling valve 1.6 comprises a three-position four-way reversing valve 1.17 and a damper 1.18, the three-position four-way reversing valve 1.17 and the damper 1.18 are respectively connected with the high-pressure oil pump 1.2, namely, the three-position four-way reversing valve 1.17 and the damper 1.18 are installed on a cooling pipeline in a series-parallel connection mode, and the damping combination is carried out through different power losses at different pressure sections, so that the flow of the cooling oil is adjusted.
An overflow oil return pipe 1.5 is arranged on the high-pressure oil pump 1.2, the overflow oil return pipe 1.5 is connected with an oil tank 1.9, a pressure control block of an overflow valve is arranged in the high-pressure oil pump 1.2, and the pressure control block discharges overflow oil liquid of the high-pressure oil pump 1.2 back to the oil tank through the overflow oil return pipe 1.5.
An air filter 1.12 is installed at the top of the oil tank 1.9, so that dust in the air is prevented from flowing into the oil tank 1.9, and a liquid level and liquid temperature meter 1.10 is installed on the side wall of the oil tank 1.9, so that the liquid level height and the liquid temperature in the oil tank 1.9 can be conveniently monitored.
An oil tank cover 1.14, a lower oil tank cover 1.15 and an oil return joint 1.11 are further arranged on the side wall of the oil tank 1.9, the oil return joint 1.11 is used for oil return of the core-pulling system, the oil tank cover 1.14 and the lower oil tank cover 1.15 are consistent in structure, and movable handles 1.16 are arranged on the oil tank cover 1.14 and the lower oil tank cover 1.15.
The layering is electric chamber 3.4 and hydraulic pressure chamber 3.5 about the panel beating frame 3, and electric chamber 3.4 is located hydraulic pressure chamber 3.5 top, and electric subassembly 2 is installed in electric chamber 3.4, and hydraulic pressure subassembly 1 is installed in hydraulic pressure chamber 3.5 for this independent pump station's structure is more reasonable, further reduces the area of this pump station.
The oil tank 1.9 is vertical oil tank, runs through electric chamber 3.4, hydraulic pressure chamber 3.5 respectively, effectively reduces the area of this pump station structure.
The sheet metal frame 3 includes support 3.1, sheet metal panel 3.6, go up sheet metal door 3.2 and lower sheet metal door 3.3, sheet metal panel 3.6 fixed mounting is on support 3.1, go up sheet metal door 3.2 and rotate respectively with lower sheet metal door 3.3 and install on support 3.1, go up sheet metal door 3.2 and electric chamber 3.4 adaptation, lower sheet metal door 3.3 and hydraulic pressure chamber 3.5 adaptation, the installation is convenient, be convenient for through last sheet metal door 3.2, lower sheet metal door 3.3 is to hydraulic component 1, electric component 2 overhauls.
The electrical components comprise a driver 2.1 for adjusting the pressure and flow of the system, a reactor 2.2 for stabilizing the current and a filter 2.3 for stabilizing the power supply signal.
The working principle of the independent pump station is as follows,
the servo motor 1.1 provides power for the high-pressure oil pump 1.2 through a coupler, so that oil in the oil tank is conveyed into the core-pulling system; the overflow valve 4 serves as a system safety valve of the core-pulling independent pump station to play a role in pressure safety protection; a small part of oil liquid enters a cooler 1.13 after passing through a plurality of dampers 1.18 and electromagnetic directional valves 1.17; wherein, the electromagnetic directional valve 1.17 adjusts different damping ratios by leading the valve core to be in different positions through the power loss of the electromagnetic coil in different pressure sections, thereby adjusting the oil amount flowing to the cooler 1.13; the oil liquid passing through the cooler 1.13 is cooled and then flows through the shell of the driver 2.1 and the shell of the servo motor 1.1 to cool the driver and the servo motor, so that the abnormal work and the reduction of the service life caused by overhigh temperature are prevented; the level liquid thermometer 1.10 is used to monitor the level height and temperature of the fuel tank 1.9.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.
Claims (10)
1. The utility model provides a servo independent pump station of loosing core, a serial communication port, including panel beating frame (3), electrical component (2) and hydraulic assembly (1), electrical component (2), hydraulic assembly (1) are upper and lower distributing type and install on panel beating frame (3), hydraulic assembly (1) is including oil tank (1.9), the servo motor driving piece, inhale oil pipe (1.7) and cooling pipeline, the servo motor driving piece passes through the cooling pipeline and is connected with oil tank (1.9), the cooling pipeline is connected with the servo motor driving piece, with the cooling servo motor driving piece.
2. The servo core pulling independent pump station according to claim 1, wherein the servo motor driving part comprises a servo motor (1.1) and a high-pressure oil pump (1.2), the servo motor (1.1) is connected with the high-pressure oil pump (1.2) to drive the high-pressure oil pump (1.2) to work, the oil suction pipe (1.7) is connected with the high-pressure oil pump (1.2), and the cooling pipeline is respectively connected with the high-pressure oil pump (1.2) and the servo motor (1.1).
3. The servo core pulling independent pump station according to claim 2, wherein a cooler (1.13) and a cooling valve (1.6) are installed on the cooling pipeline, the cooling valve (1.6) is connected with the high-pressure oil pump (1.2), the cooler (1.13) is connected with the cooling valve (1.6), and the servo motor (1.1) is connected with the cooler (1.13).
4. The servo core pulling independent pump station according to claim 3, wherein the cooling valve (1.6) comprises a three-position four-way reversing valve (1.17) and a damper (1.18), and the three-position four-way reversing valve (1.17) and the damper (1.18) are respectively connected with the high-pressure oil pump (1.2).
5. The servo core pulling independent pump station according to claim 2, wherein the high-pressure oil pump (1.2) is provided with an oil supply joint (1.4) and an overflow oil return pipe (1.5), and the overflow oil return pipe (1.5) is connected with an oil tank (1.9).
6. The servo core pulling independent pump station according to claim 1, wherein an air filter (1.12) is installed at the top of the oil tank (1.9), and a liquid level thermometer (1.10) is installed on the side wall of the oil tank (1.9).
7. The independent servo core pulling pump station according to claim 6, wherein an upper oil tank cover (1.14), a lower oil tank cover (1.15) and an oil return joint (1.11) are further mounted on the side wall of the oil tank (1.9), the upper oil tank cover (1.14) and the lower oil tank cover (1.15) are consistent in structure, and movable handles (1.16) are mounted on the upper oil tank cover (1.14) and the lower oil tank cover (1.15).
8. The servo core pulling independent pump station according to claim 1, wherein the metal plate frame (3) is vertically layered into an electrical cavity (3.4) and a hydraulic cavity (3.5), the electrical cavity (3.4) is located above the hydraulic cavity (3.5), the electrical component (2) is installed in the electrical cavity (3.4), and the hydraulic component (1) is installed in the hydraulic cavity (3.5).
9. The servo core pulling independent pump station according to claim 8, wherein the oil tank (1.9) is a vertical oil tank and penetrates through the electric cavity (3.4) and the hydraulic cavity (3.5) respectively.
10. The servo core pulling independent pump station according to claim 8, wherein the sheet metal frame (3) comprises a support (3.1), a sheet metal panel (3.6), an upper sheet metal door (3.2) and a lower sheet metal door (3.3), the sheet metal panel (3.6) is fixedly installed on the support (3.1), the upper sheet metal door (3.2) and the lower sheet metal door (3.3) are respectively rotatably installed on the support (3.1), the upper sheet metal door (3.2) is matched with the electric cavity (3.4), and the lower sheet metal door (3.3) is matched with the hydraulic cavity (3.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220701242.3U CN217223534U (en) | 2022-03-29 | 2022-03-29 | Servo independent pump station of loosing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220701242.3U CN217223534U (en) | 2022-03-29 | 2022-03-29 | Servo independent pump station of loosing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217223534U true CN217223534U (en) | 2022-08-19 |
Family
ID=82842425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220701242.3U Active CN217223534U (en) | 2022-03-29 | 2022-03-29 | Servo independent pump station of loosing core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217223534U (en) |
-
2022
- 2022-03-29 CN CN202220701242.3U patent/CN217223534U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202789784U (en) | Hydraulic system with fine adjustment function | |
| CN112151912B (en) | Heat management system and control method for flowing of cooling liquid to controllable battery pack | |
| CN102182730A (en) | Movable arm flow re-generation system with potential energy recovery device for excavator | |
| CN217223534U (en) | Servo independent pump station of loosing core | |
| CN201803414U (en) | Unattended central heating monitor station | |
| CN209001677U (en) | A kind of Energy Storage of Flywheel Battery device | |
| CN216867119U (en) | Hydraulic system for unloading of mobile plate turnover machine | |
| CN211777834U (en) | Temperature adjusting device for wind generating set overhaul room | |
| CN207442457U (en) | A kind of electric workover rig secondary power system of net | |
| CN220869562U (en) | Cooling system | |
| CN201916998U (en) | Convection radiator with simple temperature regulation air door | |
| CN201698063U (en) | Filling device for water-blocking cable paste of communication optical cables | |
| CN217950894U (en) | Energy-saving self-circulation hydraulic station | |
| CN219887005U (en) | Electric micro-digging complete machine arrangement structure | |
| CN109217480A (en) | A kind of Energy Storage of Flywheel Battery device | |
| CN216975400U (en) | Energy-saving hydraulic station | |
| CN211901110U (en) | Novel multi-pump-position constant-temperature constant-pressure hydraulic circulating conveying station | |
| CN214465190U (en) | Hydraulic servo system of differential pressure casting machine | |
| CN205178349U (en) | Photovoltaic power generation box transformer substation | |
| CN213146943U (en) | Stainless steel pressure tank temperature regulating device | |
| CN219452545U (en) | Centralized oil supply servo oil tank structure | |
| CN216741721U (en) | Gas generating set auxiliary system pipeline module | |
| CN220082807U (en) | Solid-state hydrogen storage filling equipment | |
| CN218207320U (en) | Hydraulic pump station of hydraulic support test bed | |
| CN212801763U (en) | Novel pump cabinet integration water supply equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |