CN208082669U - Crusher system - Google Patents
Crusher system Download PDFInfo
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- CN208082669U CN208082669U CN201721828970.6U CN201721828970U CN208082669U CN 208082669 U CN208082669 U CN 208082669U CN 201721828970 U CN201721828970 U CN 201721828970U CN 208082669 U CN208082669 U CN 208082669U
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- hydraulic motor
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- pressure
- broken host
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Abstract
The utility model is related to crusher technical field, more particularly to a kind of crusher system and crusher system control method.Crusher system provided by the utility model, respectively using the first hydraulic motor and the second hydraulic motor as the power source of broken host and batcher, and add speed detector, pressure-detecting device and control device, the rotating speed of the operating pressure of the first hydraulic motor detected according to pressure-detecting device using control device and the first detected hydraulic motor of speed detector adjusts the rotating speed of the first hydraulic motor and/or the rotating speed of the second hydraulic motor, be conducive to make the power of broken host to be consistent with actual condition, realization more reasonably utilizes broken host power.
Description
Technical field
The utility model is related to crusher technical field, more particularly to a kind of crusher system.
Background technology
Crusher is the commonly used equipment of building stones and mining manufacture field, is a kind of typical by taking gyratory crusher as an example
Middle fine crusher, operation principle are that power source drives the main shaft assembly of broken host to rotate by drive assembly, mantle assembly
It is connected by gear mechanism with main shaft assembly, mantle assembly is driven to make rigid body swing campaign around fixed point, make fixed cone and mantle
Between gap period reduction and increase, constantly squeeze and broken material.
In the prior art, generally use motor works as power source drive broken host, and not to the work of broken host
Make situation rationally to be adjusted, cause plant capacity utilization rate low, power attenuation is big, influences production efficiency of equipment.
Utility model content
A technical problem to be solved in the utility model is：The power of broken host is more reasonably utilized.
In order to solve the above-mentioned technical problem, the utility model provides a kind of crusher system comprising broken host is given
Material machine, the first hydraulic motor, the second hydraulic motor, speed detector, pressure-detecting device and control device, the first hydraulic pressure horse
It is drivingly connected up to broken host, the second hydraulic motor is drivingly connected with batcher, and speed detector detects the first hydraulic pressure horse
The rotating speed n reached1, pressure-detecting device detects the operating pressure P of the first hydraulic motor, control device and speed detector and pressure
Force checking device couples and adjusts the first hydraulic motor according to the testing result of speed detector and pressure-detecting device
Rotating speed n1And/or second hydraulic motor rotating speed n2。
Optionally, control device includes computing device, comparison means and regulation device, and computing device is filled according to pressure detecting
Set the rotating speed of the operating pressure P and the first hydraulic motor detected by speed detector of the first detected hydraulic motor
n1The actual power W of broken host is calculated, comparison means compares the actual power W of broken host and the setting work(of broken host
Rate, regulation device adjust the first liquid according to the comparison result of the actual power W of broken host and the setting power of broken host
The rotating speed n of pressure motor1And/or second hydraulic motor rotating speed n2。
Optionally, the setting power of broken host includes the first setting power W1, when comparison means relatively obtains broken master
The actual power W of machine is more than the first setting power W1When, regulation device reduces the rotating speed n of the second hydraulic motor2, until broken master
The actual power W of machine is less than or equal to the first setting power W1。
Optionally, the setting power of broken host further includes being less than the first setting power W1The second setting power W2, when than
The actual power W that broken host is relatively obtained compared with device is less than the first setting power W1When, comparison means also compares broken host
The settings of actual power W and second power W2, and regulation device is also according to the setting power of the actual power W of broken host and second
W2Comparison result adjust the rotating speed n of the first hydraulic motor1And/or second hydraulic motor rotating speed n2。
Optionally, when the actual power W that comparison means relatively obtains broken host is greater than or equal to the second setting power W2
When, control device controls the rotating speed n of the first hydraulic motor1With the rotating speed n of the second hydraulic motor2It remains unchanged；When comparison means ratio
The actual power W for relatively obtaining broken host is less than the second setting power W2, control device is by the rotating speed n of the second hydraulic motor2It is transferred to
Maximum, and reduce the rotating speed n of the first hydraulic motor1, until the actual power W of broken host is greater than or equal to the second setting power
W2。
Optionally, speed detector also detects the rotating speed n of the second hydraulic motor2。
Optionally, the first hydraulic motor and the main shaft of broken host are drivingly connected by belt, and speed detector is also examined
Survey the rotating speed n of main shaft3, rotating speed n of the control device also according to the first hydraulic motor detected by speed detector1And main shaft
Rotating speed n3To judge whether belt skids.
Optionally, as the rotating speed n of the first hydraulic motor1With the rotating speed n of main shaft3Ratio be equal to belt transmission ratio i when,
Control device judges that belt does not skid；As the rotating speed n of the first hydraulic motor1With the rotating speed n of main shaft3Ratio be not equal to skin
When the transmission ratio i of band, control device judges that belt skids.
Optionally, crusher system further includes warning device, and warning device is when control device judges that belt skids
It alarms.
Optionally, detection device include the first speed probe, the second speed probe and third speed probe, first
Speed probe detects the rotating speed n of the first hydraulic motor1, the rotating speed n of the second speed probe the second hydraulic motor of detection2, third
Speed probe detects the rotating speed n of main shaft3。
The utility model is respectively using the first hydraulic motor and the second hydraulic motor as the power of broken host and batcher
Source, and speed detector, pressure-detecting device and control device are added, it is examined according to pressure-detecting device using control device
The rotating speed of the operating pressure for the first hydraulic motor surveyed and detected the first hydraulic motor of speed detector is adjusted
The rotating speed of the rotating speed of first hydraulic motor and/or the second hydraulic motor is conducive to the power for making broken host and actual condition phase
Meet, realization more reasonably utilizes broken host power.
By the way that the exemplary embodiment of the utility model is described in detail referring to the drawings, the utility model its
Its feature and its advantage will become apparent.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 shows the control principle drawing of the crusher system of one embodiment of the utility model.
The flow diagram of the control method of crusher system shown in Fig. 2 diagrams 1.
In figure：
1, main shaft；2, the first hydraulic motor；3, the second hydraulic motor；4, hydraulic system；5, pressure-detecting device；61,
One speed probe；62, the second speed probe；63, third speed probe；7, control device.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality
Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
There is the every other embodiment carried out and obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
In the description of the present invention, it should be understood that limiting zero using the words such as " first ", " second "
Part, it is only for convenient for being distinguished to corresponding parts, there is no Stated otherwise such as, above-mentioned word there is no particular meaning,
Therefore it should not be understood as the limitation to scope of protection of the utility model.
Fig. 1-2 respectively illustrates the crusher system and crusher system control method of the utility model.Referring to Fig.1-2,
Crusher system provided by the utility model, including broken host, batcher, the first hydraulic motor 2, the second hydraulic motor 3,
Speed detector, pressure-detecting device 5 and control device 7, the first hydraulic motor 2 are drivingly connected with broken host, the second liquid
Pressure motor 3 is drivingly connected work with batcher, and speed detector detects the rotating speed n of the first hydraulic motor 21, pressure detecting dress
The operating pressure P of 5 the first hydraulic motors of detection 2 is set, control device 7 is coupled with speed detector and pressure-detecting device and root
The rotating speed n of the first hydraulic motor 2 is adjusted according to the testing result of speed detector and pressure-detecting device 51And/or second liquid
The rotating speed n of pressure motor 32。
The utility model is dynamic using the first hydraulic motor 2 and the second hydraulic motor 3 as broken host and batcher respectively
Power source, and speed detector, pressure-detecting device 5 and control device 7 are added, it is filled according to pressure detecting using control device 7
Set turn of the operating pressure P of the first detected hydraulic motor 2 and the first detected hydraulic motor 2 of speed detector
Fast n1To adjust the rotating speed n of the first hydraulic motor 21And/or second hydraulic motor 3 rotating speed n2, be conducive to the work(for making broken host
Rate is consistent with actual condition, and realization more reasonably utilizes broken host power.
The control device 7 of the utility model could be provided as：Including computing device, comparison means and regulation device, wherein：
The operating pressure P and speed detector of first hydraulic motor 2 of the computing device detected by pressure-detecting device 5 are examined
The rotating speed n of the first hydraulic motor 2 measured1The actual power W of broken host is calculated, comparison means compares the reality of broken host
The setting power of border power W and broken host, regulation device is according to the actual power W of broken host and the setting work(of broken host
The comparison result of rate adjusts the rotating speed n of the first hydraulic motor 21And/or second hydraulic motor 3 rotating speed n2.Based on this, calculate
Under the mating reaction of device, comparison means and regulation device, control device 7 need to only be filled according to speed detector and pressure detecting
5 testing result is set to calculate the actual power W of broken host, then compares the actual power W and broken host of broken host
Set the magnitude relationship of power, you can determine how the rotating speed n for adjusting the first hydraulic motor 21And/or second hydraulic motor 3
Rotating speed n2, the power of broken host can be made more to meet the demand of actual condition, be on the one hand conducive to prevent broken host excess load
On the other hand work is also beneficial to improve the power utilization of broken host, reduces the power attenuation of broken host.Wherein,
The rotating speed n of the operating pressure P of one hydraulic motor 2 and the first hydraulic motor 21Relationship between the actual power W of broken host
For：W=P*n1* V*C, wherein V are the discharge capacity of the first hydraulic motor, and C is constant.
In the present invention, the setting power of aforementioned broken host may include the first setting power W1, filled when comparing
The actual power W for comparing to obtain broken host is set more than the first setting power W1When, regulation device reduces the second hydraulic motor 3
Rotating speed n2, until the actual power W of broken host is less than or equal to the first setting power W1.The first setting power W herein1It can
To be interpreted as maximum setting power W1, i.e., the upper limit value for the power that preset broken host can be born.Work as broken host
Actual power W be more than the first setting power W1When, it is meant that broken host has worked overloadingly, and the feed of batcher is
It has been more than the breaking capacity of broken host, control device 7 is utilized to reduce the rotating speed n of the second hydraulic motor 3 at this time2, it is possible to reduce
The feed of batcher mitigates the load of broken host, and the actual power of broken host is enable to reduce, until being reduced to first to set
Determine power W1Hereinafter, influencing the normal service life of broken host to avoid because broken host works overloadingly for a long time.
Moreover, in the present invention, the setting power of aforementioned broken host can further include being less than the first setting power
W1The second setting power W2, and when the actual power that comparison means relatively obtains broken host is less than the first setting power W1When,
Comparison means also compares the setting power of actual power W and second W of broken host2, and regulation device is also according to broken host
The setting power of actual power W and second W2Comparison result adjust the rotating speed n of the first hydraulic motor 21And/or the second hydraulic pressure horse
Up to 3 rotating speed n2。
Wherein, when the actual power W that comparison means relatively obtains broken host is greater than or equal to the second setting power W2When,
Regulation device controls the rotating speed n of the first hydraulic motor 21With the rotating speed n of the second hydraulic motor 32It remains unchanged；When comparison means ratio
The actual power W for relatively obtaining broken host is less than the second setting power W2When, regulation device is by the rotating speed n of the second hydraulic motor 32
It is transferred to maximum, and reduces the rotating speed n of the first hydraulic motor 21, until the actual power W of broken host is set more than or equal to second
Determine power W2。
The second setting power W herein2It can be understood as minimum setting power W1, i.e., preset broken host reality
The lower limiting value of power.When the actual power W of broken host is located at the first setting power W1With the second setting power W2Between when, i.e.,
When the actual power W of broken host is less than the first setting power W1And more than or equal to the second setting power W2When, it is meant that it is broken
The actual power of host is more adapted to actual loading demand, and broken host power has obtained more adequately utilization, simultaneously
Also it does not work overloadingly, therefore, control device 7 is utilized to control the rotating speed n of the first hydraulic motor 2 at this time1With the second hydraulic motor 3
Rotating speed n2Remain unchanged, be conducive to prevent broken host work overloadingly on the basis of, be further ensured that broken host with
Batcher is adapted, and improves the power utilization of broken host；And when the actual power W of broken host is not only below the first setting
Power W1, while than the second setting power W2When also low, then mean that the power of broken host fails to be able to more abundant land productivity
With there are idle wasting phenomenons, therefore, utilize control device 7 by the rotating speed n of the second hydraulic motor 3 at this time2It is transferred to maximum, and
Reduce the rotating speed n of the first hydraulic motor 21, on the one hand by increasing the feed of batcher, increase load, on the other hand by subtracting
The actual power of small broken host, the actual power that can relatively efficiently adjust broken host are consistent with actual loading demand
It closes, improves the power utilization of broken host, reduce the generation of idle waste risk.
As it can be seen that being less than the first setting power W by the actual power W in broken host1When, it is further relatively more broken to lead
The actual power W of machine sets power W with being less than first1The second setting power W2, and according to the actual power W of broken host with
Second setting power W2Comparison result adjust the rotating speed n of the first hydraulic motor 21And/or second hydraulic motor 3 rotating speed n2,
It can further prevent the power because of broken host that cannot efficiently use on the basis of preventing broken host from working overloadingly
And the generation for leading to energy dissipation, influencing production efficiency.
In addition, in the present invention, being driven by belt between the first hydraulic motor 2 and the main shaft 1 of crusher main engine
Connection, and belt slippage influences the normal work of broken host in order to prevent, the speed detector of the utility model is further
It is set as also detecting the rotating speed n of main shaft 13, and the control device 7 of the utility model is further arranged to fill also according to Rotating speed measring
Set the rotating speed n of the first detected hydraulic motor 21With the rotating speed n of main shaft 13To judge whether belt skids.Wherein, when
The rotating speed n of first hydraulic motor 21With the rotating speed n of main shaft 13Ratio be equal to belt transmission ratio i when, control device 7 judges skin
Band does not skid；As the rotating speed n of the first hydraulic motor 21With the rotating speed n of main shaft 13Ratio be not equal to belt transmission ratio i
When, control device 7 judges that belt skids.In this way, the cooperation based on speed detector and control device 7, it can be quick
Ground distinguishes whether the belt being drivingly connected between the first hydraulic motor 2 and main shaft 1 occurs sipping fault, realizes to belt slippage
The detection and monitoring of failure are conducive to the functional reliability for improving crusher system, reduce the generation of failure in production process, carry
High efficiency.Specifically, the rotating speed n of the first hydraulic motor 2 can be calculated by computing device1With the rotating speed n of main shaft 13Ratio
It is worth, and compares the rotating speed n of the first hydraulic motor 2 by comparison means1With the rotating speed n of main shaft 13Ratio and belt transmission ratio.
And know belt failure information to further facilitate staff, may be used also in the crusher system of the utility model
Warning device is further arranged, warning device is alarmed when control device 7 judges that belt skids.Based on this, report
Alarm device can make staff more rapidly accurately find skin in time by the sipping fault situation report of belt to staff
The sipping fault of band, and the work such as follow-up shutdown maintenance are carried out in time convenient for staff.
In the embodiment shown in fig. 1, crusher system includes broken host (such as gyratory crusher), batcher, liquid
Pressure system 4, the first hydraulic motor 2, the second hydraulic motor 3, pressure-detecting device 5, speed detector, control device 7 and report
Alarm device (not shown).
Wherein, for being crushed to building stones, main shaft 1 and the first hydraulic motor 2 are driven by belt and are connected broken host
It connects, so that the first hydraulic motor 2 can drive broken host to work；Batcher and the second hydraulic motor 3 are drivingly connected, second
Under the driving effect of hydraulic motor 3, batcher is fed to broken host, and building stones to be broken are provided for broken host；Hydraulic pressure system
System 4 provides oil sources and two liquid of control under the control action of control device 7 for the first hydraulic motor 2 and the second hydraulic motor 3
The working speed of pressure motor；Speed detector includes the first speed probe 61, the second speed probe 62 and third rotating speed
Sensor 63, the first speed probe 61 detect the rotating speed n of the first hydraulic motor 21, the second speed probe 62 the second liquid of detection
The rotating speed n of pressure motor 32, the rotating speed n of the detection main shaft 1 of third speed probe 633, namely in this embodiment, Rotating speed measring dress
The rotating speed n of the first hydraulic motor 2 can not only be detected by setting1, the rotating speed n of the second hydraulic motor 3 can be also detected simultaneously2With main shaft 1
Rotating speed n3；Pressure-detecting device 5 detects the operating pressure P of the first hydraulic motor 2, can be pressure sensor.
As shown in Figure 1, testing result is fed back to control device 7 by pressure-detecting device 5 and speed detector, control
Device 7 adjusts the power of broken host according to testing result and actual loading is adapted, and is monitored to belt slippage failure.
Warning device is then alarmed when control device 7 judges that sipping fault occurs for belt.
In practical work process, as shown in Fig. 2, control device 7 can be first according to the first speed probe 61 and
The testing result of three speed probes 63 judges whether belt occurs sipping fault.Detected by the first speed probe 61
The rotating speed n of first hydraulic motor 21With the rotating speed n of the main shaft 1 detected by third speed probe 633Ratio be not equal to belt
Transmission ratio i when, control device 7 then judges that belt skids, and control warning device alarm, notify staff into
Row subsequent processing；And work as the rotating speed n of the first hydraulic motor 2 detected by the first speed probe 611With third revolution speed sensing
The rotating speed n of main shaft 1 detected by device 633Ratio be equal to belt transmission ratio i when, control device 7 judges that belt does not occur
It skids.
When control device 7 judges that belt does not skid, control device 7 can adjust again make the power of broken host with
Actual loading is adapted, so that adjusting result is more in line with actual demand.Wherein it is possible to first by the detection of pressure-detecting device 5 the
The operating pressure P of one hydraulic motor 2, and the first hydraulic motor 2 by control device 7 detected by pressure-detecting device 5
Operating pressure P and the first speed probe 61 detected by the first hydraulic motor 2 rotating speed n1To be based on calculation formula W
=P*n1* V*C calculates the actual power W of the first hydraulic motor 2；Then, then by control device 7 to the reality of the first hydraulic motor 2
The setting power of border power W and first W1It is compared, is more than the first setting power W in the actual power W of broken host1When, control
Device 7 reduces the rotating speed n of the second hydraulic motor 32, until the actual power W of broken host is less than or equal to the first setting power
W1, prevent broken host from working overloadingly, meanwhile, reducing 3 rotating speed n of the second hydraulic motor2During, it can be according to second
Rotating speed n of the speed probe 62 to the second hydraulic motor 32Testing result understand the feed situation of batcher in real time, convenient for more
It is reasonably accurate adjusted, and reduces 3 rotating speed n of the second hydraulic motor every time2Later, still again by comparing the first hydraulic pressure horse
Up to 2 rotating speed n1With 1 rotating speed n of main shaft3Ratio judge whether belt breaks down with belt transmission ratio i, to further increase brokenly
The functional reliability of broken machine system；And it is less than the first setting power W in the actual power W of broken host1When, further compare
The setting power of the actual power W of broken host and second W2Magnitude relationship, and be more than or wait in the actual power W of broken host
In the second setting power W2When, the rotating speed n of the first hydraulic motor 2 is controlled by control device 71With the rotating speed n of the second hydraulic motor 32
It remains unchanged, and is less than the second setting power W in the actual power W of broken host2When, by control device 7 by the second hydraulic pressure horse
Up to 3 rotating speed n2It is transferred to maximum, and reduces the rotating speed n of the first hydraulic motor 21, until broken host actual power W be more than or
Equal to the second setting power W2, to prevent the utilization rate of broken host too low, the power attenuation of broken host is reduced, improves production
Efficiency.
As it can be seen that the crusher system of the embodiment, has the function of to monitor broken host power and fault alarm etc. in real time,
Functional reliability is higher, and it is more adaptable that the actual power of broken host can be made to be loaded with real work, can prevent from being crushed
Host overloads, and broken host power utilization can be prevented too low.Also, the crusher system of the embodiment, using hydraulic pressure horse
Up to as power source, volume smaller, more compact structure is also more convenient for realizing the step-less adjustment to broken host rotating speed.
The foregoing is merely the exemplary embodiments of the utility model, are not intended to limit the utility model, all in this reality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection domain.
Claims (7)
1. a kind of crusher system, which is characterized in that including broken host, batcher, the first hydraulic motor (2), the second hydraulic pressure
Motor (3), speed detector, pressure-detecting device (5) and control device (7), first hydraulic motor (2) and broken master
Machine is drivingly connected, and second hydraulic motor (3) and the batcher are drivingly connected, the speed detector detection described the
The rotating speed n of one hydraulic motor (2)1, the operating pressure P of pressure-detecting device (5) detection first hydraulic motor (2),
The control device (7) couples and with the speed detector and the pressure-detecting device (5) according to the Rotating speed measring
The testing result of device and the pressure-detecting device (5) adjusts the rotating speed n of first hydraulic motor (2)1And/or it is described
The rotating speed n of second hydraulic motor (3)2。
2. crusher system according to claim 1, which is characterized in that the control device (7) includes computing device, ratio
Compared with device and regulation device, the first hydraulic pressure horse of the computing device detected by the pressure-detecting device (5)
Up to the rotating speed n of first hydraulic motor (2) detected by the operating pressure P of (2) and the speed detector1To calculate
The actual power W of the broken host, actual power W and the broken host of the comparison means broken host
Setting power, the regulation device is according to the actual power W of the broken host and the setting power of the broken host
Comparison result adjusts the rotating speed n of first hydraulic motor (2)1And/or the rotating speed n of second hydraulic motor (3)2。
3. crusher system according to claim 1, which is characterized in that the speed detector also detects described second
The rotating speed n of hydraulic motor (3)2。
4. according to any crusher systems of claim 1-3, which is characterized in that first hydraulic motor (2) and institute
The main shaft (1) for stating broken host is drivingly connected by belt, and the speed detector also detects the rotating speed of the main shaft (1)
n3, rotating speed n of the control device (7) also according to first hydraulic motor (2) detected by the speed detector1
With the rotating speed n of the main shaft (1)3To judge whether the belt skids.
5. crusher system according to claim 4, which is characterized in that as the rotating speed n of first hydraulic motor (2)1With
The rotating speed n of the main shaft (1)3Ratio be equal to the belt transmission ratio i when, the control device (7) judges the belt
It does not skid；As the rotating speed n of first hydraulic motor (2)1With the rotating speed n of the main shaft (1)3Ratio not equal to described
When the transmission ratio i of belt, the control device (7) judges that the belt skids.
6. crusher system according to claim 4, which is characterized in that the crusher system further includes warning device,
The warning device is alarmed when the control device (7) judges that the belt skids.
7. crusher system according to claim 4, which is characterized in that the detection device includes the first speed probe
(61), the second speed probe (62) and third speed probe (63), first speed probe detect first liquid
The rotating speed n of pressure motor (2)1, the rotating speed n of the second speed probe detection second hydraulic motor (3)2, the third turn
Fast sensor (63) detects the rotating speed n of the main shaft (1)3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828970.6U CN208082669U (en) | 2017-12-25 | 2017-12-25 | Crusher system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828970.6U CN208082669U (en) | 2017-12-25 | 2017-12-25 | Crusher system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208082669U true CN208082669U (en) | 2018-11-13 |
Family
ID=64068569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721828970.6U Active CN208082669U (en) | 2017-12-25 | 2017-12-25 | Crusher system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014911A (en) * | 2017-12-25 | 2018-05-11 | 徐工集团工程机械有限公司 | Crusher system and crusher system control method |
-
2017
- 2017-12-25 CN CN201721828970.6U patent/CN208082669U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014911A (en) * | 2017-12-25 | 2018-05-11 | 徐工集团工程机械有限公司 | Crusher system and crusher system control method |
| CN108014911B (en) * | 2017-12-25 | 2024-02-02 | 江苏徐工工程机械研究院有限公司 | Crusher system and crusher system control method |
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Effective date of registration: 20220722 Address after: 221004 26 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee after: JIANGSU XUGONG ENGINEERING MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 221004 26 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |
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