CN206449033U - A kind of hydraulic drive mechanism of disintegrating machine - Google Patents
A kind of hydraulic drive mechanism of disintegrating machine Download PDFInfo
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- CN206449033U CN206449033U CN201720099782.8U CN201720099782U CN206449033U CN 206449033 U CN206449033 U CN 206449033U CN 201720099782 U CN201720099782 U CN 201720099782U CN 206449033 U CN206449033 U CN 206449033U
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- hydraulic
- disintegrating machine
- valve
- hydraulic motor
- drive mechanism
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Abstract
The utility model is related to crusher hydraulic technical field, more particularly to a kind of hydraulic drive mechanism of disintegrating machine, including fixed hydraulic motor on the clutch, brake valve, the overflow valve braked for disintegrating machine, brake valve is connected with other hydraulic systems, hydraulic motor is connected with fuel tank inlet port by fluid pressure line, and fluid pressure line is provided with first check valve, and hydraulic motor is connected with brake valve.Going back for hydraulic motor is connected with magnetic valve, and the two ends of hydraulic motor are also connected with electric pump power unit, and hydraulic lock is provided between hydraulic motor and electric pump power unit.The utility model realizes the flexible startup of disintegrating machine, it is to avoid the enormous impact and load brought during startup, reduces the loss of belt pulley and belt, while substantially increasing the utilization rate of the element of hydraulic system, improves the efficiency of complete machine, reduce the oil consumption of machine.It is convenient to be provided when changing and safeguard for the wear-out part inside disintegrating machine, and security performance is also greatly improved.
Description
Technical field
The utility model is related to crusher hydraulic technical field, more particularly to a kind of hydraulic drive mechanism of disintegrating machine.
Background technology
Movable crusher be widely used in metallurgy, chemical industry, building materials, water power etc. be frequently necessary to move operation material add
Work, the particularly operation for the mobility building stones such as highway, railway, hydroelectric project, user can be according to the kinds processed raw material
Class, scale and the different of finished product materials requirement use various configurations form.
As shown in figure 1, current disintegrating machine starts often directly initiates mode using coupler, engine 10 ' drives coupling
Clutch 20 ', the connection belt pulley 30 ' of coupler 20 ', belt pulley 30 ' is directly connected by belt 40 ' with disintegrating machine belt pulley 60 ',
Belt pulley 60 ' drives crusher rotor 50 ' to rotate, and coupler is engaged in a short time during startup, and disintegrating machine starts.It is this to start
Mode is impacted greatly, and noise is big, and larger to engine, belt and belt foot wheel abrasion, machine life is affected.Meanwhile, disintegrating machine
Wear-out part change when safeguarding or disintegrating machine get stuck after when needing clear material, often through the rotor of manual rotation disintegrating machine, and
Manual rotation is motionless when getting stuck, and does not often reach preferable effect, wastes time and energy.Therefore, those skilled in the art is directed to
Develop a kind of multi-functional movable crusher hydraulic drive mechanism.
Utility model content
In view of the above-mentioned problems of the prior art, the utility model discloses a kind of hydraulic drive mechanism of disintegrating machine,
The startup impact for solving prior art presence is big, the problem of noise is big, and is needed during clear material by manual rotation disintegrating machine
The problem of rotor is wasted time and energy.
In order to realize the purpose of this utility model, the technical scheme used is：A kind of hydraulic drive mechanism of disintegrating machine,
Including hydraulic motor, operation fluid pressure line, start fluid pressure line, the first hydraulic pump, magnetic valve, engine, clutch, rotating speed biography
Sensor and the first belt pulley, hydraulic motor are connected by running fluid pressure line with fuel tank, and hydraulic motor is by starting fluid pressure line
It is connected with magnetic valve, the first hydraulic pump is connected with magnetic valve, engine is rotated by clutch band hydrodynamic pressure motor, revolution speed sensing
Device is used for the rotating speed for detecting crusher rotor, and speed probe control clutch engagement, engine drives hydraulic pressure by clutch
Motor rotates, and hydraulic motor drives crusher rotor to rotate by the first belt pulley.
As prioritization scheme of the present utility model, the hydraulic drive mechanism of disintegrating machine also includes hydraulic lock and electric pump power list
Member, electric pump power unit is used to control rotating forward and reversely rotating for hydraulic motor, the two ends of hydraulic motor and electric pump power
Unit is connected, and hydraulic lock is arranged between hydraulic motor and electric pump power unit, and electric pump power unit includes power supply, button and opened
Pass, motor, the second hydraulic pump, the second overflow valve, the second check valve and reversal valve, are opened between power supply and motor by button
Close and be connected, the second hydraulic pump is connected with reversal valve, and the second check valve is arranged between the second hydraulic pump and reversal valve, the second overflow
Valve and the second hydraulic pump are connected.
As prioritization scheme of the present utility model, hydraulic lock includes the check valve and the second list with spring of first band spring
To valve, the check valve of first band spring controls rotating forward for hydraulic motor, the second check valve control hydraulic motor with spring
Reverse rotation.
As prioritization scheme of the present utility model, the first check valve is provided with operation fluid pressure line.
As prioritization scheme of the present utility model, the hydraulic drive mechanism of disintegrating machine also includes brake valve, brake valve and liquid
Pressure motor is connected, and brake valve is used for the braking of disintegrating machine.
As prioritization scheme of the present utility model, brake valve includes electromagnet, and other hydraulic systems pass through brake valve and liquid
Pressure motor is connected, and electromagnet is used for the opening and closing for controlling brake valve.
As prioritization scheme of the present utility model, the hydraulic drive mechanism of disintegrating machine also includes the first overflow valve, and first overflows
Stream valve is connected with hydraulic motor.
As prioritization scheme of the present utility model, the hydraulic drive mechanism of disintegrating machine also includes the second belt pulley and belt,
Hydraulic motor drives the second pulley rotation, and the second belt pulley passes through the pulley rotation of belt drive first, hydraulic motor, second
Belt pulley, engine and clutch coaxial are installed.
As prioritization scheme of the present utility model, start and be provided with the 3rd overflow valve on fluid pressure line.
The utility model has positive effect：1) the utility model realizes the flexible startup of disintegrating machine, it is to avoid existing
When having technology startup, enormous impact and load to disintegrating machine reduce the loss to engine and belt pulley；
2) the utility model provides rotary power for the clear material of disintegrating machine, greatly improves security；
3) hydraulic motor of the present utility model can also both be used, improve as hydraulic motor as hydraulic pump
The utilization rate of element, improves the efficiency of complete machine, reduces the power consumption of machine oil.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation that prior art disintegrating machine starts；
Fig. 2 is overall structure diagram of the present utility model；
Fig. 3 is the structural representation of the utility model startup stage.
Wherein：10th, hydraulic motor, 11, operation fluid pressure line, 13, start fluid pressure line, the 21, first hydraulic pump, 22, electricity
Magnet valve, 61, engine, 62, clutch, 66, speed probe, the 65, first belt pulley, 30, hydraulic lock, 40, electric pump power list
Member, 41, power supply, 42, button switch, 43, motor, the 44, second hydraulic pump, the 45, second overflow valve, the 46, second check valve,
47th, reversal valve, 31, the check valve of first band spring, the 34, second check valve with spring, the 12, first check valve, 70, braking
Valve, 72, electromagnet, the 51, first overflow valve, the 63, second belt pulley, 64, belt, the 25, the 3rd overflow valve, 80, other hydraulic pressure systems
System.
Embodiment
As Figure 2-3, the utility model discloses a kind of hydraulic drive mechanism of disintegrating machine, including hydraulic motor 10,
Run fluid pressure line 11, start fluid pressure line 13, the first hydraulic pump 21, magnetic valve 22, engine 61, clutch 62, rotating speed biography
The belt pulley 65 of sensor 66 and first, hydraulic motor 10 is connected by running fluid pressure line 11 with fuel tank 9, and hydraulic motor 10 is by opening
Hydrodynamic pressure pipeline 13 is connected with magnetic valve 22, and the first hydraulic pump 21 is connected with magnetic valve 22, and engine 61 passes through the band of clutch 62
Hydrodynamic pressure motor 10 rotates, and speed probe 66 is used for the rotating speed for detecting crusher rotor, the control clutch of speed probe 66
62 engagements, engine 61 drives hydraulic motor 10 to rotate by clutch 62, and hydraulic motor 10 is driven by the first belt pulley 65
The rotor of disintegrating machine is rotated.
Wherein, hydraulic motor 10 can both be used as hydraulic pump, can also be used as hydraulic motor.It is used as hydraulic pressure
Motor as hydraulic pump in use, mechanical energy is converted to electric energy, is greatly improved in use, hydraulic energy is converted into mechanical energy
The efficiency of mechanism.In disintegrating machine flexible startup stage, hydraulic motor 10 is used as hydraulic motor, passes through the first hydraulic pump
21 be that hydraulic motor 10 carries out fuel feeding, and the electromagnet of magnetic valve 22 is in attracting state, and magnetic valve 22 commutates, and pressure oil is by opening
Hydrodynamic pressure pipeline 13 enters hydraulic motor 10, and the rotating speed of hydraulic motor 10 becomes larger, and hydraulic motor 10 passes through the first belt pulley
65 drive the rotor motion of disintegrating machine, and now, speed probe 66 obtains the real-time speed of crusher rotor, works as crusher rotor
Rotating speed when reaching certain value, clutch 62 is engaged, and disintegrating machine starts.
When disintegrating machine flexibility, which starts, starts normal work, engine 61 drives hydraulic motor 10 at a high speed by clutch 62
Rotation, now, hydraulic motor 10 is by running the oil suction from fuel tank 9 of fluid pressure line 11.
The hydraulic drive mechanism of disintegrating machine also includes hydraulic lock 30 and electric pump power unit 40, and electric pump power unit 40 is used for
Rotating forward and reversely rotating for hydraulic motor 10 is controlled, the two ends of hydraulic motor 10 are connected with electric pump power unit 40, hydraulic pressure
Lock 30 is arranged between hydraulic motor 10 and electric pump power unit 40, electric pump power unit 40 include power supply 41, button switch 42,
Motor 43, the second hydraulic pump 44, the second overflow valve 45, the second check valve 46 and reversal valve 47, power supply 41 and motor 43 it
Between by button switch 42 be connected, the second hydraulic pump 44 is connected with reversal valve 47, and the second check valve 46 is arranged on the second hydraulic pump
Between 44 and reversal valve 47, the second overflow valve 45 is connected with the second hydraulic pump 44.Wherein, 12V the or 24V storage batterys that disintegrating machine is carried
It is connected with power supply 41,12V the or 24V storage batterys that disintegrating machine is carried can power to electric pump power unit 40.Reversal valve 47 can be
Solenoid directional control valve or hand-operated direction valve, during operation, while pinning button switch 42 and reversal valve 47 is commutated.
Hydraulic lock 30 includes check valve 34 of the check valve 31 and second with spring of first band spring, the list of first band spring
Rotating forward for hydraulic motor 10 is controlled to valve 31, the second check valve 34 with spring controls the reverse rotation of hydraulic motor 10.
Start and during normal work in disintegrating machine flexibility, hydraulic lock 30 first band spring check valve 31 and second with the unidirectional of spring
Remained static under the collective effect of valve 34.
Under disintegrating machine stopped status, if necessary to change the wear-out part inside disintegrating machine or the cavity of disintegrating machine is entered
, it is necessary to rotate the rotor of disintegrating machine when row is expected clearly, the forward and reverse of hydraulic motor 10 is controlled by electric pump power unit 40
Rotation, now, hydraulic lock 30 starts, and the left oil circuit of hydraulic lock is controlled to hydraulic motor 10 by the check valve 31 of first band spring
Fuel feeding so that hydraulic motor 10 is rotated forward；The right oil circuit of hydraulic lock is controlled to hydraulic pressure by the second check valve 34 with spring
The fuel feeding of motor 10 so that hydraulic motor 10 is reversely rotated.
The first check valve 12 is provided with operation fluid pressure line 11, the first check valve 12 is, without spring non-return valve, to be set to
Without spring non-return valve, no oil suction resistance, hydraulic motor 10 can preferably oil suction.
The hydraulic drive mechanism of disintegrating machine also includes brake valve 70, and brake valve 70 is connected with hydraulic motor 10, brake valve 70
Braking for disintegrating machine.Wherein, brake valve 70 includes electromagnet 72, and other hydraulic systems 80 pass through brake valve 70 and hydraulic pressure horse
It is connected up to 10, electromagnet 72 is used for the opening and closing for controlling brake valve 70.When electromagnet 72 is opened, the conduct of hydraulic motor 10
Hydraulic pump is used, and to other fuel feeding of hydraulic system 80, the maximum stream flow of fuel feeding is relevant with the discharge capacity of hydraulic motor 10.
The hydraulic drive mechanism of disintegrating machine also includes the first overflow valve 51, and the first overflow valve 51 is connected with hydraulic motor 10.
Hydraulic oil carries out oil return by the first overflow valve 51.
The hydraulic drive mechanism of disintegrating machine also includes the second belt pulley 63 and belt 64, and hydraulic motor 10 drives the second belt
Wheel 63 rotate, the second belt pulley 63 by belt 64 drive the first belt pulley 65 rotate, hydraulic motor 10, the second belt pulley 63,
Engine 61 and clutch 62 are co-axially mounted.Wherein, the first belt pulley 65 is rotated, and hydraulic motor 10, the second belt pulley 63, is started
Machine 61 and clutch 62 are rotated to same direction simultaneously.
Start and be provided with the 3rd overflow valve 25 on fluid pressure line 13.By setting the 3rd overflow valve 25 to avoid the first hydraulic pump
21 hypertonia.
Below in conjunction with three kinds of different patterns, the principle to embodiment is discussed further：
(1) disintegrating machine startup stage：
As Fig. 3 is, in disintegrating machine flexible startup stage, is used as hydraulic motor, fuel feeding carried out by hydraulic pump 21,
Magnetic valve 22 is in attracting state, and magnetic valve 22 commutates, and pressure oil enters hydraulic motor 10 by fluid pressure line 13, now brakes
The attonity of electromagnet 72 of valve 70, overflow valve 51 is in overflow situation, and hydraulic oil carries out oil return by overflow, now hydraulic motor
10 rotating speeds become larger, and hydraulic motor 10 drives the first belt pulley 65 to rotate.In whole start-up course, turn of hydraulic motor 10
Linear between speed and disintegrating machine rotating speed, speed is than the diameter ratio for two belt pulleys.The rotating speed of hydraulic motor is progressively
Rise, broken rotating speed is gradually risen therewith, and setting is reached when the speed probe 66 on disintegrating machine detects to go to
During rotating speed, control clutch 62 is engaged, and realizes disintegrating machine flexibility startup.
(2) after disintegrating machine starts：
After disintegrating machine startup i.e. under machine normal operating conditions, the hydraulic motor 10 on the driving clutch 62 of engine 61
Rotate at a high speed, now hydraulic motor 10 carries out oil suction by fluid pressure line 11 from fuel tank 9, single provided with first on fluid pressure line 11
To valve 12.If the electromagnet 72 in brake valve 70 is opened, hydraulic motor 10 is then used as hydraulic pump, to other hydraulic systems
80 fuel feeding, the maximum stream flow of fuel feeding is relevant with the discharge capacity of hydraulic motor 10.First check valve 12 is without spring non-return valve, thus
Almost there is no oil suction resistance, be conducive to hydraulic pump preferably oil suction, add the service life of hydraulic pump.
(3) when disintegrating machine is safeguarded：
Under disintegrating machine stopped status, if necessary to which when being safeguarded to disintegrating machine, usually situation is to change disintegrating machine
Internal wear-out part or to carrying out during material clearly, it is necessary to rotate the rotor of disintegrating machine, then passing through and controlling electricity in the cavity of disintegrating machine
Pump power unit 40 controls the forward and reverse of hydraulic motor 10 to rotate, and drives the second belt pulley 63 to rotate, the second belt pulley
63 drive belt 64, so as to drive the first belt pulley 65 to rotate, the first belt pulley 65 drives crusher rotor to rotate.
The utility model solves disintegrating machine and starts impact greatly, the problem of noise is big, while the performance also to hydraulic motor
Sufficient utilization has been carried out, has been allowed to that original functional requirement can not only be met, and can also be independent after original function is completed
Hydraulic oil all the way is provided, to other hydraulic system fuel feeding, to save Hydraulic Elements, reduce arrangement space, reduce cost
The efficiency of hydraulic system is improved simultaneously, reduces the oil consumption of complete machine.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
Step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements done etc. all should be wrapped
It is contained within protection domain of the present utility model.
Claims (9)
1. a kind of hydraulic drive mechanism of disintegrating machine, it is characterised in that：Including hydraulic motor (10), operation fluid pressure line (11),
Start fluid pressure line (13), the first hydraulic pump (21), magnetic valve (22), engine (61), clutch (62), speed probe
(66) and the first belt pulley (65), hydraulic motor (10) is connected by running fluid pressure line (11) with fuel tank (9), hydraulic motor
(10) it is connected by starting fluid pressure line (13) with magnetic valve (22), described the first hydraulic pump (21) and magnetic valve (22) phase
Even, described engine (61) drives hydraulic motor (10) to rotate by clutch (62), and described speed probe (66) is used
In the rotating speed of detection crusher rotor, speed probe (66) control clutch (62) engagement, engine (61) passes through clutch
(62) driving hydraulic motor (10) rotation, described hydraulic motor (10) drives crusher rotor to turn by the first belt pulley (65)
It is dynamic.
2. a kind of hydraulic drive mechanism of disintegrating machine according to claim 1, it is characterised in that：The hydraulic pressure of the disintegrating machine
Drive mechanism also includes hydraulic lock (30) and electric pump power unit (40), and described electric pump power unit (40) is used to control hydraulic pressure
Motor (10) rotating forward and reversely rotating, and the two ends of hydraulic motor (10) are connected with electric pump power unit (40), described
Hydraulic lock (30) is arranged between hydraulic motor (10) and electric pump power unit (40), and described electric pump power unit (40) includes
Power supply (41), button switch (42), motor (43), the second hydraulic pump (44), the second overflow valve (45), the second check valve (46)
With reversal valve (47), it is connected between described power supply (41) and motor (43) by button switch (42), the second described liquid
Press pump (44) is connected with reversal valve (47), and described the second check valve (46) is arranged on the second hydraulic pump (44) and reversal valve (47)
Between, described the second overflow valve (45) is connected with the second hydraulic pump (44).
3. a kind of hydraulic drive mechanism of disintegrating machine according to claim 2, it is characterised in that：Described hydraulic lock (30)
Check valve (31) and the second check valve (34) with spring including first band spring, the check valve of described first band spring
(31) rotating forward for hydraulic motor (10) is controlled, the second described check valve (34) with spring controls hydraulic motor (10)
Reversely rotate.
4. a kind of hydraulic drive mechanism of disintegrating machine according to claim 1, it is characterised in that：Described operation hydraulic tube
The first check valve (12) is provided with road (11).
5. a kind of hydraulic drive mechanism of disintegrating machine according to claim 1, it is characterised in that：The hydraulic pressure of the disintegrating machine
Drive mechanism also includes brake valve (70), and described brake valve (70) is connected with hydraulic motor (10), described brake valve (70)
Braking for disintegrating machine.
6. a kind of hydraulic drive mechanism of disintegrating machine according to claim 5, it is characterised in that：Described brake valve (70)
Including electromagnet (72), other hydraulic systems (80) are connected by brake valve (70) with hydraulic motor (10), described electromagnet
(72) it is used for the opening and closing for controlling brake valve (70).
7. a kind of hydraulic drive mechanism of disintegrating machine according to claim 1, it is characterised in that：The hydraulic pressure of the disintegrating machine
Drive mechanism also includes the first overflow valve (51), and described the first overflow valve (51) is connected with hydraulic motor (10).
8. a kind of hydraulic drive mechanism of disintegrating machine according to claim 1, it is characterised in that：The hydraulic pressure of the disintegrating machine
Drive mechanism also includes the second belt pulley (63) and belt (64), and described hydraulic motor (10) drives the second belt pulley (63) to turn
Dynamic, the second belt pulley (63) drives the first belt pulley (65) to rotate by belt (64), described hydraulic motor (10), the second skin
Belt wheel (63), engine (61) and clutch (62) are co-axially mounted.
9. a kind of hydraulic drive mechanism of disintegrating machine according to claim 1, it is characterised in that：Described startup hydraulic tube
The 3rd overflow valve (25) is provided with road (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720099782.8U CN206449033U (en) | 2017-01-23 | 2017-01-23 | A kind of hydraulic drive mechanism of disintegrating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720099782.8U CN206449033U (en) | 2017-01-23 | 2017-01-23 | A kind of hydraulic drive mechanism of disintegrating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206449033U true CN206449033U (en) | 2017-08-29 |
Family
ID=59668412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720099782.8U Withdrawn - After Issue CN206449033U (en) | 2017-01-23 | 2017-01-23 | A kind of hydraulic drive mechanism of disintegrating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206449033U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704278A (en) * | 2017-01-23 | 2017-05-24 | 柳工美卓建筑设备(常州)有限公司 | Hydraulic driving mechanism of crusher |
| CN108443015A (en) * | 2018-05-22 | 2018-08-24 | 徐州徐工矿山机械有限公司 | A kind of movable Crushing Station dynamical system |
| CN110332155A (en) * | 2019-07-19 | 2019-10-15 | 中国航发沈阳发动机研究所 | A kind of hydraulic loading system |
-
2017
- 2017-01-23 CN CN201720099782.8U patent/CN206449033U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704278A (en) * | 2017-01-23 | 2017-05-24 | 柳工美卓建筑设备(常州)有限公司 | Hydraulic driving mechanism of crusher |
| CN106704278B (en) * | 2017-01-23 | 2019-05-24 | 柳工美卓建筑设备(常州)有限公司 | A kind of hydraulic drive mechanism of crusher |
| CN108443015A (en) * | 2018-05-22 | 2018-08-24 | 徐州徐工矿山机械有限公司 | A kind of movable Crushing Station dynamical system |
| CN108443015B (en) * | 2018-05-22 | 2024-04-05 | 徐州徐工矿山机械有限公司 | Movable crushing station power system |
| CN110332155A (en) * | 2019-07-19 | 2019-10-15 | 中国航发沈阳发动机研究所 | A kind of hydraulic loading system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170829 Effective date of abandoning: 20190524 |
|
| AV01 | Patent right actively abandoned |