CN208373277U - Broken line comprising the equipment using the kind of drive for saving power - Google Patents
Broken line comprising the equipment using the kind of drive for saving power Download PDFInfo
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- CN208373277U CN208373277U CN201820212435.6U CN201820212435U CN208373277U CN 208373277 U CN208373277 U CN 208373277U CN 201820212435 U CN201820212435 U CN 201820212435U CN 208373277 U CN208373277 U CN 208373277U
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- crankshaft
- broken line
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- jag
- driven
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Abstract
The utility model discloses the broken lines comprising the equipment using the kind of drive for saving power, including the oil pump being connected with driving motor, oil pump is connected with fuel cylinder driving mechanism, the hinged connector in the extension end of the piston rod of fuel cylinder driving mechanism, the other end of connector is hinged on its jag of crankshaft, jag is as power intake, crankshaft is made of the jag between several segments flat segments and adjacent flat segments, it is connected between adjacent flat segments by jag, at least one jag is arranged in crankshaft, the quantity of fuel cylinder driving mechanism is consistent with the quantity of jag on crankshaft, the flat segments of two sides are rotatably connected on bearing block on crankshaft, one of flat segments are as output end, the output end of crankshaft is connected with part to be driven, for driving part to be driven to act.The utility model changes the driving method of broken line, and the power of required driving motor is much smaller compared to previous in the case where identical output torque, has saved power, be skillfully constructed, structure it is simple.
Description
Technical field
The utility model relates to save the driving equipment of power and comprising its broken line.
Background technique
Current processing line is for example crushed line (especially steel scrap is crushed line, and steel scrap becomes smart furnace charge after it is broken), all
It is directly to be connected with part to be driven (steel scrap is crushed the tup in line i.e. on crusher rotor) using driving motor, but it is such
The power of motor needed for driving method is larger, and energy consumption is high, and the output torque that for example reach 6000N.M generally requires 450KW (8
Grade motor) motor, some large sizes be crushed line 120000N.M in need output torque generally require 7500KW (10 grades of motors)
Motor.Authorization Notice No. is the patent of CN 103480626B: a kind of broken method with furnace charge process integration of scrap iron and steel,
The technology for the combined crushing that cyclopentane gas detector is broken for level-one, standing crusher is two-stage crushing is used, is repeatedly squeezed, rubbing,
The non-ferrous metal being mingled in scrap iron and steel, nonmetallic and rubbish are completely separated.Using two-stage selection by winnowing, magnetic separation, eddy current point
It is useless to form a set of thin-walled for society's recycling for the mode that a variety of method for separating such as choosing, screening machine sorting, artificial separation combine
The cracking and sorting equipment of steel be effectively crushed to thin-walled scrap iron and steel, sort, obtains fine work raw scrap material.Granted publication
Number patent for being CN 101530822B: scrap steel crusher, for scrap iron and steel, abandoned car, household electrical appliance it is broken.Including tool
There are charger, crusher main engine, universal shaft, coupling main shaft and the motor of hydraulic twin-roll, charger includes bearing block, slips
Slot, upper roller lift arm, compressed oil cylinder, upper pressure roller, hydraulic motor and push roller, crusher main engine include principal axis roller, on
Lid, upper box, lower box, blanking port, lower screen cloth, lower chopping block, overturning oil cylinder, upper discharge door, upper discharge door oil cylinder and liner
Plate, principal axis roller include main shaft, partition, diaphragm housing ring, tup pin shaft, squeeze tup and strike tup, and coupling main shaft one end passes through ten thousand
It is connected to axis with principal axis roller one end, the other end is connected with motor.The two are all still using motor direct-drive crusher
Tup on rotor is crushed work to carry out material to be broken, and required power of motor is larger, and energy consumption is high.
Utility model content
The purpose of this utility model is that overcoming defect existing in the prior art, the driving equipment for saving power is provided,
The power very little of driving motor in the case where identical output torque, be skillfully constructed, structure it is simple.
To achieve the above object, the technical solution of the utility model is to design a kind of kind of drive for saving power, is led to
Motor driven of overdriving oil pump, then oil pump drive cylinder driving mechanism, fuel cylinder driving mechanism drive crankshaft to rotate again, finally lead to
It crosses crankshaft and delivers power to part to be driven.It is related to saving the driving equipment of power, including the oil pump being connected with driving motor,
Oil pump is connected with fuel cylinder driving mechanism, the hinged connector in the extension end of the piston rod of fuel cylinder driving mechanism, connector it is another
One end is hinged on its jag of crankshaft, and jag is as power intake, and crankshaft is by several segments flat segments and adjacent flat segments
Between jag constitute, be connected between adjacent flat segments by jag, at least one jag, oil cylinder driving is arranged in crankshaft
The quantity of mechanism is consistent with the quantity of jag on crankshaft, and the flat segments of two sides are rotatably connected on bearing block on crankshaft, wherein
One flat segments is connected as output end, the output end of crankshaft with part to be driven, for driving part to be driven to act.Pass through drive
Dynamic motor drives oil pump, and oil pump drive cylinder again, piston rod band dynamic crankshaft rotates after oil cylinder driving, it appears that original motor was direct
Driving (generally recognizing from this field) should more save transmission effect than increasing connection transmission mechanism between motor and part to be driven
Rate, and this programme exactly goes it around, increases connection transmission mechanism (oil pump, oil cylinder, song between motor and part to be driven
Axis), transmission efficiency is improved instead, power very little (the mainly motor driven of driving motor in the case where identical output torque
Oil pump, and oil pump driving method is the oil pressure of hydraulic oil, oil pressure pressure can be very big, the arm of force is increased using being equal to after crankshaft,
So need power with regard to small), be skillfully constructed, structure it is simple.Assuming that the power of the motor of driving oil pump is P1, the power of oil pump
For P2, P2=η × P1=P × Q, wherein P is oil pressure (unit Pa), and Q is flow (unit L/min), and η is power of motor to oil pump
The transformation efficiency of power, the power of oil cylinder are P3, P3=η2×P2=η × η2×P1=η × η2× P × Q, and according to flow Q and
Oil pressure P can obtain thrust F=P × S of the piston rod of oil cylinder, and wherein S is the area of rodless cavity in oil cylinder, and oil pressure P passes through liquid
The size of the adjustable P of overflow valve in pressure system, oil pressure P be it is adjustable, range is pushing away for 0~30Mpa namely piston rod
Power F is adjustable, therefore the structure of entire drive apparatus can be with very little, but the torque exported is very big, plays the efficiency of using electricity wisely
(being 50t grade for thrust F, the sectional area very little of oil cylinder, when oil pressure is 20Mpa, cylinder diameter only needs 180mm), then crankshaft
The power at place is F × R × N1Namely the power at crankshaft is (P1/Q)×S×R×N1, wherein R is that the crank distance of crankshaft is main
The distance of axle journal, N1(pass through a speed changer such as booster engine at last crankshaft again to turn crankshaft for the revolving speed of crankshaft output end
Fast N1Switch to N2, N2That is<450KW/6000N.M>, N2=a × N1), therefore in this manner, it can reduce the function of motor
Rate, such as motor 55KW, but arrived its power at crankshaft up to 450KW (by increasing the size of S and l, i.e. nothing in increase oil cylinder
Distance of the crank apart from trunnion of the area of rod cavity, crankshaft, namely (P in above formula1/Q)×S×R×N1× a=P4, P4=
450KW, P1=55KW), then power is transmitted to tup again by crankshaft, it can also reach the power of 450KW, exportable 6000N.M's
Torque.
The driving motor of broken line comprising the driving equipment using the kind of drive, broken line is connected with oil pump, oil
Pump be connected with fuel cylinder driving mechanism, the hinged connector in the extension end of the piston rod of fuel cylinder driving mechanism, connector it is another
End is hinged on the crank of crankshaft, and for crank as power intake, at least one crank, the number of fuel cylinder driving mechanism is arranged in crankshaft
Amount is consistent with the quantity of crank, and the trunnion of two sides is rotatably connected on bearing block on crankshaft, and one of trunnion is as defeated
Outlet, the output end of crankshaft are connected with part to be driven, for driving part to be driven to act.Crushing mechanism is crushed in line in steel scrap
Tup i.e. on crusher rotor.
Further technical solution is that connector is connecting rod or connecting column；The crankshaft is by four sections of trunnions and three
Crank is constituted, and there are three the fuel cylinder driving mechanism is set, the piston rod of each fuel cylinder driving mechanism is cut with scissors with three cranks respectively
It connects；The part to be driven is the crushing mechanism in broken line, and crushing mechanism is for being crushed part to be broken.
Further technical solution is that broken line is for being crushed old metal or waste leather or sandstone.Certainly broken material
These, can also be other useless solids incessantly.
Further technical solution is to be crushed line to be used for breaking scrap material, and the power of the driving motor is 55kw, is crushed
The output torque of line is 6000N.M.80% or more input power can be saved, the broken line for having large-scale torque to need chooses electricity
Magnitude of power of machine and so on.
Advantages and beneficial effects of the utility model lie in that utility model changes the driving method of broken line, by previous electricity
Machine, which is directly driven part to be driven and is changed to motor in a manner of broken material, first drives this driving equipment, then is driven by this driving equipment
Move part to be driven, the power very little of driving motor in the case where identical output torque, be skillfully constructed, structure it is simple；Pass through drive
Dynamic motor drives oil pump, and oil pump drive cylinder again, piston rod band dynamic crankshaft rotates after oil cylinder driving, it appears that original motor was direct
Driving (generally recognizing from this field) should more save transmission effect than increasing connection transmission mechanism between motor and part to be driven
Rate, and this programme exactly goes it around, increases connection transmission mechanism (oil pump, oil cylinder, song between motor and part to be driven
Axis), transmission efficiency is improved instead, power very little (the mainly motor driven of driving motor in the case where identical output torque
Oil pump, and oil pump driving method is the oil pressure of hydraulic oil, oil pressure pressure can be very big), be skillfully constructed, structure it is simple；It is general small
Its output torque of the broken line of type is 6000N.M, only needs 55kw using the power of driving motor after this programme, and needs to use in the past
The motor of 450KW is compared, and is greatlyd improve in terms of whether saving electric energy, can be saved 80% or more input power, have
The broken line that large-scale torque needs, chooses magnitude of power of motor and so on.
Detailed description of the invention
Fig. 1 is the schematic diagram for the driving equipment embodiment one that the utility model saves power；
Fig. 2 is that crank rotation is connected to the schematic diagram on bearing block in Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model embodiment two；
Fig. 4 is the schematic diagram at another visual angle of Fig. 3.
In figure: 1, oil pump；2, fuel cylinder driving mechanism；3, piston rod；4, connector；5, crankshaft；6, jag；7, straight
Section；8, bearing block；9, cylinder support.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
Embodiment one:
As shown in Figure 1 and Figure 2, the utility model is the driving equipment for saving power, including the oil pump being connected with driving motor
1, oil pump 1 is connected with fuel cylinder driving mechanism 2, hinged one of the jag 6 (namely crank) of the piston rod 3 of fuel cylinder driving mechanism 2
Connector 4, the other end of connector 4 are hinged on its jag 6 of crankshaft 5, jag 6 be used as power intake, if crankshaft 5 by
Jag 6 between dry section flat segments 7 and adjacent flat segments 7 is constituted, and is connected between adjacent flat segments 7 by jag 6, crankshaft
5 are arranged at least one jag 6, and the quantity of fuel cylinder driving mechanism 2 is consistent with the quantity of jag 6 on crankshaft 5, two on crankshaft 5
The flat segments 7 of side are rotatably connected on bearing block 8, one of flat segments 7 be used as output end, the output end of crankshaft 5 with wait drive
Moving part is connected, for driving part to be driven to act.Jag 6 is in channel steel shape or semicircle shape；The connector 4 be connecting rod or
Connecting column；The crankshaft 5 is made of four sections of flat segments 7 and three jags 6, each there are three the fuel cylinder driving mechanism 2 is set
The piston rod 3 of a fuel cylinder driving mechanism 2 is hinged with three jags 6 respectively.
Broken line comprising the driving equipment for saving power, the driving motor of broken line are connected with oil pump 1, it is described to
Actuator is the crushing mechanism in broken line, and crushing mechanism is for being crushed part to be broken.Broken line is for being crushed old metal or giving up
Leather or sandstone.Broken line is used for breaking scrap material, and the power of the driving motor is 55kw, and the output torque of broken line is
6000N.M。
Embodiment two:
It is with the difference of embodiment one, as shown in Figure 3, Figure 4, the cylinder body of three fuel cylinder driving mechanisms 2 is rotatably connected on
On cylinder support 9, the same flat segments 7 that the piston rod of three fuel cylinder driving mechanisms 2 is rotatably connected on crankshaft 5 are (namely main
Axle journal) on, crankshaft 5 is rotatably connected on bearing block 8, and the output end of crankshaft 5 passes through gear set again and power is transmitted to part to be driven.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (4)
1. the broken line comprising the equipment using the kind of drive for saving power, which is characterized in that the driving motor of broken line with
Oil pump is connected, and oil pump is connected with fuel cylinder driving mechanism, the hinged connector in the extension end of the piston rod of fuel cylinder driving mechanism, even
The other end of fitting is hinged on the crank of crankshaft, and for crank as power intake, at least one crank is arranged in crankshaft, and oil cylinder drives
The quantity of motivation structure and the quantity of crank are consistent, and the trunnion of two sides is rotatably connected on bearing block on crankshaft, one of main
Axle journal is connected as output end, the output end of crankshaft with part to be driven, for driving part to be driven to act.
2. broken line as described in claim 1, which is characterized in that the connector is connecting rod or connecting column；The crankshaft
It is made of four sections of trunnions and three cranks, there are three the fuel cylinder driving mechanism is set, the piston of each fuel cylinder driving mechanism
Bar is hinged with three cranks respectively；The part to be driven is the crushing mechanism in broken line, and crushing mechanism is to be broken for being crushed
Part.
3. broken line as claimed in claim 2, which is characterized in that the broken line is for being crushed old metal or waste leather or sand
Stone.
4. broken line as claimed in claim 3, which is characterized in that the broken line is used for breaking scrap material, the driving electricity
The power of machine is 55kw, and the output torque for being crushed line is 6000N.M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820212435.6U CN208373277U (en) | 2018-02-07 | 2018-02-07 | Broken line comprising the equipment using the kind of drive for saving power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820212435.6U CN208373277U (en) | 2018-02-07 | 2018-02-07 | Broken line comprising the equipment using the kind of drive for saving power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208373277U true CN208373277U (en) | 2019-01-15 |
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ID=64979303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820212435.6U Active CN208373277U (en) | 2018-02-07 | 2018-02-07 | Broken line comprising the equipment using the kind of drive for saving power |
Country Status (1)
| Country | Link |
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| CN (1) | CN208373277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435395A (en) * | 2018-02-07 | 2018-08-24 | 江苏大隆凯科技有限公司 | It saves the kind of drive of power and includes the broken line of the equipment using this mode |
-
2018
- 2018-02-07 CN CN201820212435.6U patent/CN208373277U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435395A (en) * | 2018-02-07 | 2018-08-24 | 江苏大隆凯科技有限公司 | It saves the kind of drive of power and includes the broken line of the equipment using this mode |
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