CN203702745U - High-power aluminum profile extruding machine hydraulic pump station temperature control system - Google Patents
High-power aluminum profile extruding machine hydraulic pump station temperature control system Download PDFInfo
- Publication number
- CN203702745U CN203702745U CN201420033234.1U CN201420033234U CN203702745U CN 203702745 U CN203702745 U CN 203702745U CN 201420033234 U CN201420033234 U CN 201420033234U CN 203702745 U CN203702745 U CN 203702745U
- Authority
- CN
- China
- Prior art keywords
- power
- hydraulic
- temperature control
- oil
- control system
- 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.)
- Expired - Lifetime
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 50
- 239000002826 coolant Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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
The utility model discloses a high-power aluminum profile extruding machine hydraulic pump station temperature control system which comprises a power circuit, a hydraulic system, a heater, a cooling system, an alarm, a relay, a temperature sensor, a temperature controller, an oil pool and an oil pipeline. The hydraulic system is connected with the oil pool through the oil pipeline to form an oil return path. The cooling system is installed on the oil pipeline. The temperature sensor extends into the oil pool and is connected with the temperature controller. The temperature controller is connected with the hydraulic system, the heater, the cooling system and the alarm through the relay, and controls the hydraulic system, the heater, the cooling system and the alarm to work or not to work. The power circuit is connected with and supplies power to the hydraulic system, the heater, the cooling system, the alarm and the temperature controller. The high-power aluminum profile extruding machine hydraulic pump station temperature control system is simple in structure, device cost can be reduced, work reliability can be improved, and the aims of saving energy, improving production efficiency and improving economic benefits of an enterprise can be achieved.
Description
Technical field
The utility model relates to a kind of high-power aluminum section extruder hydraulic power unit temperature control system.
Background technique
At present, the Temperature-controlled appliance of the hydraulic control circuit of aluminium section bar extruder is all more complicated, and electrical equipment original paper is many, greatly reduces like this reliability of extruder, and great number extruder cost is unfavorable for sme development like this, also inconvenient aspect safeguarding especially.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of high-power aluminum section extruder hydraulic power unit temperature control system, to avoid the problems referred to above.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of high-power aluminum section extruder hydraulic power unit temperature control system, comprises power circuit, hydraulic system, heater, cooling system, alarm buzzer, relay, temperature transducer, temp controller, oil sump and oil-piping; Hydraulic system is connected to form oil return line by oil-piping and oil sump, cooling system is arranged on oil-piping, temperature transducer stretches in oil sump and with temp controller and is connected, temp controller is connected with hydraulic system, heater, cooling system and alarm buzzer by relay respectively, and whether control hydraulic system, heater, cooling system and alarm buzzer work, power circuit is connected power supply with hydraulic system, heater, cooling system, alarm buzzer and temp controller.
Described cooling system is made up of water tank, cooling motor and coolant pump, and water tank and coolant pump are connected to form cooling circuit by waterpipe.
The main motor of described hydraulic system and the cooling motor of cooling system are connected with power circuit by relay.
Between described hydraulic system and power circuit, install manual unload button is set.
In described power circuit, be also connected with rotary knob SD(killer switch).
In described power circuit, be also connected with startup knob.
In described power circuit, be also connected with overload protective device.
In described power circuit, be also connected with fus.
Described temp controller also connects a temperature display meter.
Adopt after such scheme; the utility model is by the oil temperature of temperature sensor senses oil sump; according to the oil temperature sensing; by temp controller control heater, the oil in oil sump is heated or stops heating; or starting cooling system carries out cooling or stops cooling the oil of oil sump; also or start alarm, work for the hydraulic system of extruder provides under reliable adaptive temperature, and there is the measures such as high temperature overload protection.The utility model is simple in structure, can reduce equipment cost, improves the reliability of work, reaches energy-conservation, enhances productivity and the object of corporate economy's benefit.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circuit diagram of the present utility model.
Number in the figure explanation:
Power circuit 1, hydraulic system 2, main motor 21, heater 3; cooling system 4, water tank 41, cooling motor 42, coolant pump 43; waterpipe 44, alarm buzzer 5, relay 6, temperature transducer 7; temp controller 8, oil sump 9, oil-piping 10; manually unload button 11, rotary knob SD12, fus 13; start knob 14, overload protective device 15, temperature display meter 16.
Embodiment
As depicted in figs. 1 and 2, a kind of high-power aluminum section extruder hydraulic power unit temperature control system that the utility model discloses, comprises power circuit 1, hydraulic system 2, heater 3, cooling system 4, alarm buzzer 5, relay 6, temperature transducer 7, temp controller 8, oil sump 9 and oil-piping 10.
Hydraulic system 2 is connected to form oil return line by oil-piping 10 and oil sump 9.
Cooling system 4 is arranged on oil-piping 10, for oil-piping 10 is cooled.Cooling system 4 specifically can be made up of water tank 41, cooling motor 42 and coolant pump 43, and water tank 41 and coolant pump 43 are connected to form cooling circuit by waterpipe 44.
Temperature transducer 7 stretches in oil sump 9 and with temp controller 8 and is connected.
Temp controller 8 is respectively by relay 6(KM) be connected with hydraulic system 2, heater 3, cooling system 4 and alarm buzzer 5, and control hydraulic system 2, heater 3, cooling system 4 and alarm buzzer 5 and whether work.
Power circuit 1 is connected power supply with hydraulic system 2, heater 3, cooling system 4, alarm buzzer 5 and temp controller 7.
For the technical solution of the utility model, the circuit of specific implementation has multiple, and the physical circuit that embodiment discloses as shown in Figure 2.When actual use, measured the true temperature T of fluid, and the signal recording is inputed to temp controller 8 by temperature transducer 7, temp controller 8 can arrange 4 outputs.If the liminal value that T1 is oil temperature, when oil temperature T is during lower than T1 value, oil viscosity is too high, hydraulic system 2 fail to starts; T2 is operating temperature lower limit; T3 is the CLV ceiling limit value of operating temperature; T4 is the Up limit that oil temperature allows.T1～T4 tetra-point control temperature are adjustable, can set arbitrarily according to actual needs its value.System, control circuit is shown in Fig. 2.In the time of just start or oil temperature too low (T < T1), temp controller 8 sends T1 signal, makes temperature control contact TP1 closure, connects heater 3, and fluid is heated.In the time that oil temperature T reaches T1, the T1 blackout of temp controller 8, TP1 disconnects, and stops heating.In the time that oil temperature T reaches T2, temp controller 8 sends T2 signal, and temperature control contact TP2 is connected, and prepares for the cooling motor 42 of connecting cooling system 4, and now TP1 disconnects.In the time that oil temperature T reaches T3 (the operating temperature upper limit), temp controller 8 sends T3 signal, makes TP3 connect (now TP2 is closed), and cooling system 4 is worked, and carries out cooling to fluid.Cooling motor 42 is controlled in KM self-locking simultaneously.In the time that temperature is down to T2, i.e. T≤T2, T2, T3 signal all disappear, and TP2, TP3 disconnect, and coolant pump 43 quits work, and so just makes oil temperature fluctuate between T2～T3.
For protective system, between hydraulic system 2 and power circuit 1, install manual unload button 11 is set.If make for a certain reason oil temperature too high; cooling effectiveness makes oil temperature T reach T4 temperature not; temp controller 8 can send T4 signal; make the closed KM3 of connection of TP4; make KM4 work by KM3, go to control Unloading Control cell operation by KM4, make by force whole hydraulic system unloading; reduce the pressure of whole system and quit work, to reach the object of protective system.At the same time, alarm buzzer 5 sounds the alarm, and unloading tutorial light is bright.KM3 also can make not work but connect by force cooling system 4 when System Sudden generation high temperataure phenomena at cooling system 4 to make its work, accelerates the rate of cooling of fluid.
For optimization system, in power circuit 1, be also connected with rotary knob SD(killer switch) 12, the cooling and heating of this temperature control system has manually and automatic two kinds of control modes, and this can switch by rotary knob SD12; The main motor 21 of hydraulic system 2 is connected with power circuit 1 by relay 6 with the cooling motor 42 of cooling system 4; In power circuit 1, be also connected with fus 13, start knob 14 and overload protective device 15; Temp controller 8 also connects a temperature display meter 16.
Claims (9)
1. a high-power aluminum section extruder hydraulic power unit temperature control system, is characterized in that: comprise power circuit, hydraulic system, heater, cooling system, alarm buzzer, relay, temperature transducer, temp controller, oil sump and oil-piping; Hydraulic system is connected to form oil return line by oil-piping and oil sump, cooling system is arranged on oil-piping, temperature transducer stretches in oil sump and with temp controller and is connected, temp controller is connected with hydraulic system, heater, cooling system and alarm buzzer by relay respectively, and whether control hydraulic system, heater, cooling system and alarm buzzer work, power circuit is connected power supply with hydraulic system, heater, cooling system, alarm buzzer and temp controller.
2. high-power aluminum section extruder hydraulic power unit temperature control system as claimed in claim 1, is characterized in that: described cooling system is made up of water tank, cooling motor and coolant pump, and water tank and coolant pump are connected to form cooling circuit by waterpipe.
3. high-power aluminum section extruder hydraulic power unit temperature control system as claimed in claim 2, is characterized in that: the main motor of described hydraulic system and the cooling motor of cooling system are connected with power circuit by relay.
4. high-power aluminum section extruder hydraulic power unit temperature control system as claimed in claim 1, is characterized in that: between described hydraulic system and power circuit, install manual unload button is set.
5. high-power aluminum section extruder hydraulic power unit temperature control system as claimed in claim 1, is characterized in that: in described power circuit, be also connected with rotary knob SD.
6. high-power aluminum section extruder hydraulic power unit temperature control system as claimed in claim 1, is characterized in that: in described power circuit, be also connected with startup knob.
7. high-power aluminum section extruder hydraulic power unit temperature control system as claimed in claim 1, is characterized in that: in described power circuit, be also connected with overload protective device.
8. high-power aluminum section extruder hydraulic power unit temperature control system as claimed in claim 1, is characterized in that: in described power circuit, be also connected with fus.
9. high-power aluminum section extruder hydraulic power unit temperature control system as claimed in claim 1, is characterized in that: described temp controller also connects a temperature display meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033234.1U CN203702745U (en) | 2014-01-20 | 2014-01-20 | High-power aluminum profile extruding machine hydraulic pump station temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033234.1U CN203702745U (en) | 2014-01-20 | 2014-01-20 | High-power aluminum profile extruding machine hydraulic pump station temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702745U true CN203702745U (en) | 2014-07-09 |
Family
ID=51053196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420033234.1U Expired - Lifetime CN203702745U (en) | 2014-01-20 | 2014-01-20 | High-power aluminum profile extruding machine hydraulic pump station temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715625A (en) * | 2014-12-19 | 2016-06-29 | 罗伯特·博世有限公司 | Hydraulic cylinder unit |
| CN109026883A (en) * | 2018-09-30 | 2018-12-18 | 四川德胜集团钒钛有限公司 | A kind of hydraulic system of anti-seismic steel bar rolling line |
-
2014
- 2014-01-20 CN CN201420033234.1U patent/CN203702745U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715625A (en) * | 2014-12-19 | 2016-06-29 | 罗伯特·博世有限公司 | Hydraulic cylinder unit |
| CN105715625B (en) * | 2014-12-19 | 2021-04-23 | 罗伯特·博世有限公司 | Hydraulic cylinder unit |
| CN109026883A (en) * | 2018-09-30 | 2018-12-18 | 四川德胜集团钒钛有限公司 | A kind of hydraulic system of anti-seismic steel bar rolling line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |