CN107899649A - Spindle breaker discharge port automatic calibration system and its automatic calibration method - Google Patents
Spindle breaker discharge port automatic calibration system and its automatic calibration method Download PDFInfo
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- CN107899649A CN107899649A CN201711377302.0A CN201711377302A CN107899649A CN 107899649 A CN107899649 A CN 107899649A CN 201711377302 A CN201711377302 A CN 201711377302A CN 107899649 A CN107899649 A CN 107899649A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 244000309464 bull Species 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention discloses a kind of spindle breaker discharge port automatic calibration system and its automatic calibration method, including determining cone, boring liner plate and mantle liner plate surely, surely bore between liner plate and mantle liner plate and form discharge gate, it is additionally provided with discharge gate regulating device, including motor and bull gear, motor be connected by transmission parts with bull gear and adjust determine cone and surely cone liner plate move up and down to adjust the size of discharge gate, further include discharge gate size detection device and its detection information control discharge gate regulating device control system；Fixed cone liner plate and mantle liner plate contact detecting apparatus are further included, it includes pressure sensor；Motor, discharge gate size detection device, cone liner plate is connected with control system signal respectively with mantle liner plate contact detecting apparatus surely；Control system includes processor.With fixed cone liner plate and mantle liner plate Contact discharge gate size instantaneous value is reset, and discharge gate is increased to requirements based on this, can effectively ensure that the discharge gate size precision of gyratory crusher.
Description
Technical field
The invention belongs to gyratory crusher technical field, and in particular, to a kind of row that can truly reflect discharge gate size
Material mouth automatic calibration system and its automatic calibration method.
Background technology
Multicylinder hydraulic spindle breaker is widely used in mine, smelting, building materials, highway, railway, water conservancy and chemical industry etc.
Various fields, for carrying out the broken of raw material, its reduction ratio is big, efficient, energy consumption is low, product granularity is uniform, hard in being adapted to
The materials such as any of the above ore, rock.
The size of multicylinder hydraulic multi-cylinder cone crusher discharge gate refer to mantle liner plate and surely bore liner plate between it is vertical away from
From its size will directly affect the production capacity of discharging dynamics and gyratory crusher, height of the mantle liner plate in vertical direction
Be it is constant, surely bore liner plate height be to be moved up and down by rotating screw thread in vertical direction, gyratory crusher before manufacture,
In order to obtain preferable product granularity, it is necessary to adjust first（Demarcate）The size of discharge gate, gyratory crusher is in production process
In, since mantle liner plate and cone liner plate surely are constantly worn, discharge gate is gradually increased, in order to ensure certain product granularity, just
Will be with abrasion condition, periodically adjustment（Demarcate）Nesting population size, but the discharge gate size of control room backstage display
It is original old value, the actual discharge gate size of no longer real reaction, therefore the grain size product that gyratory crusher is produced
Not necessarily meet the demand of user, at this moment the system for remeasuring calibration automatically to discharge gate size can be come really with regard to demand is a kind of
Protect and obtain preferable product granularity.
The content of the invention
There is provided the purpose of the present invention is overcome the deficiencies in the prior art it is a kind of can be the discharge gate size data weight of distortion
The discharge gate automatic calibration system newly demarcated.
Present invention simultaneously provides a kind of mark for carrying out automatic Calibration to discharge gate using the discharge gate automatic calibration system
Determine method.
The technical scheme is that：A kind of spindle breaker discharge port automatic calibration system, including determine cone, fixed cone lining
Plate and mantle liner plate, bore liner plate and are installed on and determine on the inside of cone, bore surely and form discharge gate between liner plate and mantle liner plate, be additionally provided with surely
Discharge gate regulating device, it includes motor and bull gear, and motor is connected by transmission parts with bull gear, and motor passes through bull gear
Cone determine in adjusting and cone liner plate moves up and down surely, so as to adjust the size of discharge gate, further include discharge gate size detection device with
The control system being controlled according to the detection information of discharge gate size detection device to discharge gate regulating device；
Fixed cone liner plate and mantle liner plate contact detecting apparatus are further included, it includes pressure sensor；
Motor, discharge gate size detection device, bore surely liner plate and mantle liner plate contact detecting apparatus respectively with control system signal
Connection；
Control system includes processor；
Control system is used to bore liner plate and with mantle liner plate connect receiving fixed cone liner plate and mantle liner plate contact detecting apparatus and transmit
During tactile information, discharge gate size detection device is adjusted to zero to the detected value of the size of discharge gate, and reset discharge
The initial position value of pinion gear when the size of mouth is zero, that is, assert that discharge gate size mutually closes, the big small tenon of postorder discharge gate
It is fixed to be measured based on this position of pinion gear.
Further technical solution is the present invention：Motor is hydraulic motor, and pressure sensor is connected to the liquid of hydraulic motor
Press in path, control system can be fed back to the hydraulic pressure of the real time measure hydraulic motor and by pressure data, control system can
Judge whether cone liner plate is in contact with mantle liner plate surely according to the change of pressure.
Further technical solution is the present invention：Control system further includes display.
The present invention another technical solution be：A kind of spindle breaker discharge port automatic calibration system is to discharge gate size
Automatic calibration method, includes the following steps：
S1. distance between fixed cone liner plate and mantle liner plate is reduced up to contacting, inspection is contacted with mantle liner plate by fixed cone liner plate
Device is surveyed to detect contact information and feed back to control system；
S2. contact information of the control system in S1 is by the discharge gate size real time measurement tune of discharge gate size detection device
Section is zero, the corresponding discharge gate sizes values in the initial position as new pinion gear, that is, assert that discharge gate size mutually closes；
S3. based on the measured value of S2, discharge gate regulating device is controlled by control system, makes fixed cone liner plate and mantle liner plate
Between distance increase increase discharge gate, by discharge gate size detection device to discharge gate size the real time measure, until row
Material mouth stops when increasing to requirements.
The present invention has the advantages that compared with prior art：
1. contacted with fixed cone liner plate with mantle liner plate, by the discharge gate size real time measurement tune of discharge gate size detection device
Section is zero, and increases to requirements with mantle liner plate distance based on this to make to determine cone liner plate, can effectively ensure that cone crusher
Discharge gate size precision when machine works, reliable basis are provided for production；
2. discharge gate size detection device makes discharge gate using the real time kinematics state of pinion gear as according to discharge gate sizes values are provided
Precision of the numerical value of size itself significantly improves；
3. pressure sensor is arranged in hydraulic path, the change of hydraulic pressure sensitive can be sensed, be discharge gate size detection
The real-time working of device provides reliable basis；
4. overall process is automatic feedback and automatically controls, without manually participating in, the effect of discharge gate automatic Calibration is reached.
The detailed construction and calibration mode of the present invention are further described below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is the structure diagram of the spindle breaker discharge port automatic calibration system；
Fig. 2 is the work flow diagram of the spindle breaker discharge port automatic calibration system；
Fig. 3 is the partial schematic diagram of the discharge gate size detection device；
Fig. 4 is the operating diagram that the reversal valve first job position is connected；
Fig. 5 is the operating diagram that described second operating position of reversal valve is connected.
Embodiment
Embodiment
As shown in Fig. 1~5, a kind of spindle breaker discharge port automatic calibration system, including determine cone 1, bore 2 and of liner plate surely
Mantle liner plate 3, bores liner plate 2 and is installed on and determine the inner side of cone 1, bore surely and discharge gate 4 is formed between liner plate 2 and mantle liner plate 3, also set surely
There is discharge gate regulating device, it includes motor 51 and bull gear 52, and motor 51 is connected by transmission parts with bull gear 52, motor
Cone 1 is determined by bull gear adjusting and cone liner plate 2 moves up and down surely, so as to adjust the size of discharge gate 4.
To carry out accurately detecting and recording to real-time discharge gate size, discharge gate size detection device 6 and control are further included
System 7, control system 7 can be controlled discharge gate regulating device according to the detection information of discharge gate size detection device 6.
Real-time discharge gate sizes values during increasing for true reflection discharge gate 4, the present embodiment, which is additionally provided with, determines cone liner plate
It is starting with its contact in particular by making fixed cone liner plate 2 and mantle liner plate 3 first contact with mantle liner plate contact detecting apparatus 8
Put to be detected to discharge gate sizes values afterwards, can effectively ensure that the detection accuracy of follow-up discharge gate sizes values.
Wherein, control system 7 be implementation and supervision it is above-mentioned " contact to come pair for starting point with fixed cone liner plate 2 and mantle liner plate 3
Discharge gate sizes values afterwards are detected " element, it is used to receive fixed cone liner plate and mantle liner plate contact detecting apparatus 8
When transmitting the information that fixed cone liner plate 2 is in contact with mantle liner plate 3, by 6 inspection to 4 size of discharge gate of device of discharge gate size detection
Measured value is adjusted to zero, and when the size for resetting discharge gate 4 is zero pinion gear 53 initial position value, that is, assert that discharge gate is big
Small mutually to close, the calibration of postorder discharge gate size is measured based on this position of pinion gear 53.
Motor 51, discharge gate size detection device 6, bore surely liner plate and mantle liner plate contact detecting apparatus 8 respectively with control
7 signal of system connects, and it is automatic feedback and automatic control process to make the increase of spindle breaker discharge port 4 and reduce overall process,
Without manually participating in, the effect of discharge gate automatic Calibration is reached.
Surely liner plate is bored in the present embodiment and determines cone especially by pressure sensor to sense with mantle liner plate contact detecting apparatus 8
The contact with mantle liner plate 3 of liner plate 2, wherein motor 51 are hydraulic motor, and the hydraulic pressure that pressure sensor is connected to hydraulic motor leads to
Pressure data is simultaneously fed back to control system 7, control system by Lu Zhong, the hydraulic pressure of pressure sensor the real time measure hydraulic motor
7 can judge whether cone liner plate 2 is in contact with mantle liner plate 3 surely according to the change of pressure.
Discharge gate regulating device further includes the solenoid valve block that is controlled to hydraulic motor 51 and for braking fixed cone liner plate 2
Locking device, control system 7 can according to the signal of discharge gate size detection device 6 feed back to control system discharge gate adjust fill
Put and braked.
Locking device includes the solenoid valve 1 and solenoid valve 2 55 for forming locking circuit, solenoid valve 1 and solenoid valve two
55 it is electric when, lock circuit pressure release, surely bore liner plate 2 be movable state, discharge gate 4 enters calibration phase.
At work, fixed cone liner plate 2 is fixed in locking device to gyratory crusher, when need to be to the discharge of gyratory crusher
When mouth 4 is adjusted, locking device unclamps, and the setting of locking device ensure that gyratory crusher bores liner plate 2 surely at work
Position is reliable and stable, is unlikely to the situation that particle size differences are big caused by boring the micro-displacement of liner plate 2 surely occur, can effectively ensure
The quality of converted products.
Solenoid valve block includes balanced valve 56 and reversal valve 57, and reversal valve 57 has two operating positions, in first job
During position, balanced valve 56 and reversal valve 57 must be electric, and hydraulic motor 51, which rotates forward startup, makes fixed cone liner plate 2 be moved towards mantle liner plate 3；
At second operating position, balanced valve 56 and reversal valve 57 it is electric, hydraulic motor 51, which inverts startup, makes fixed cone liner plate 2 away from dynamic
Cone liner plate 3 moves.
Specifically, after locking device pressure release, the first job position of reversal valve 57 is connected, balanced valve 56 and reversal valve
57, which obtain the electric hydraulic pump 51 that starts, rotates forward；When fixed cone liner plate 2 and mantle liner plate 3 contact, 51 circuit pressure of hydraulic motor is unexpected
Increase, the first job position of reversal valve 57 are disconnected, 57 dead electricity of solenoid valve 56 and reversal valve, and hydraulic motor 51 stops work
Make；Then second operating position of reversal valve 57 is connected, and balanced valve 56 and reversal valve 57 must electrically activate hydraulic motor reversion, make
4 size of discharge gate starts to increase.
Discharge gate regulating device further includes time-delay relay（It is not shown）For controlling the job initiation time of solenoid valve block,
Specific delay has two stages, and one is after circuit pressure release is locked, and solenoid valve block is delayed 3 seconds electric, secondly being solenoid valve block
After dead electricity again it is electric before need delay 3 seconds.
Control system 7 includes processor, and processor can be the logic control units such as common computer, it can be to including pressure
The feedacks such as sensor send instruction after carrying out calculating analysis to discharge gate regulating device.
Specifically, transmission parts include pinion gear 53, and discharge gate size detection device 6 includes rotating for pinion gear 53
Number of teeth analyzer 61 and rotatable phase analyzer 62 are rotated, it is anti-to rotate the information that number of teeth analyzer and rotatable phase analyzer measure
Control system of feeding 7, the variable quantity that relevant information can be converted into discharge gate reduction/amplification by control system 7 are real-time so as to draw
Discharge gate size.
Discharge gate size detection device 6 makes using the real time kinematics state of pinion gear 53 as according to discharge gate sizes values are provided
Precision of the numerical value of discharge gate size itself significantly improves.
Understand the sizes values of spindle breaker discharge port 4 in real time for ease of operator, control system 7 is further included to discharge gate
The display that size real time value is shown（It is not shown）, display is connected with processor signal.
Automatic calibration method of the above-mentioned spindle breaker discharge port automatic calibration system to discharge gate size（Step）Such as
Under：
S1. start the drive bull gear 52 of hydraulic motor 51 and cone liner plate 2 rotates surely, make the spacing of fixed cone liner plate 2 and mantle liner plate 3
From reducing up to contact, detect to contact information with mantle liner plate contact detecting apparatus 8 by fixed cone liner plate and feed back to control
System 7.
The pressure between liner plate 2 and mantle liner plate 3 is bored in the pressure sensor detection being in particular arranged in hydraulic path surely
And judge whether fixed cone liner plate 2 and mantle liner plate 3 are in contact, the detection of pressure sensor can be directly or indirectly to measure, this
Embodiment is indirect determination, i.e., by hydraulic pressure come reduced pressure.
In the moment that fixed cone liner plate 2 and mantle liner plate 3 contact, solenoid valve block controls hydraulic motor to stop operating.
S2. contact information of the control system 7 in S1 surveys the discharge gate size of discharge gate size detection device 6 in real time
Set-value adjustment is zero, the corresponding discharge gate sizes values in the initial position as new pinion gear 53, that is, has assert discharge gate size
Through mutually closing.
Discharge gate size detection device 6 is the size of indirect determination discharge gate in the present embodiment（I.e. theoretical size）, therebetween
It is that the size of discharge gate 4 is calculated by measuring the amount of spin of pinion gear 53 to connect continuous mode, while by measuring pinion gear 53
Direction of rotation come calculate discharge gate 4 be in increase or reduction state.
The accuracy of 4 real-time size of discharge gate depends on the start bit of initial position value set in advance, i.e. pinion gear 53
Put the sizes values of corresponding discharge gate.
S3. based on the measured value of S2, discharge gate regulating device is controlled by control system, makes fixed cone liner plate 2 with moving
Distance increases increase discharge gate 4 between cone liner plate 3, and discharge gate size is surveyed in real time by discharge gate size detection device 6
It is fixed, until discharge gate 4 stops when increasing to requirements.
Specifically, discharge gate increase controls the reversion of hydraulic motor 53 to realize by solenoid valve block.
The present embodiment discharge gate automatic Calibration operation must in the state of gyratory crusher is stopped and start profit
Operated on the premise of sliding system.
The present invention is not limited to above-mentioned concrete structure and scaling method, as long as with the knot essentially identical with the present invention
Structure or method are just fallen within the scope and spirit of the invention.
Claims (5)
1. a kind of spindle breaker discharge port automatic calibration system, including determine cone (1), bore liner plate (2) and mantle liner plate surely
(3), liner plate (2) is bored surely and is installed on and determined on the inside of cone (1), bore surely and discharge gate (4) is formed between liner plate (2) and mantle liner plate (3),
Discharge gate regulating device is additionally provided with, it includes motor (51) and bull gear (52), and motor (51) passes through transmission parts and bull gear
(52) it is connected, motor determines cone (1) and bore liner plate (2) surely to move up and down by bull gear adjusting, so as to adjust discharge gate (4)
Size, it is characterized in that：Further include discharge gate size detection device (6) and the detection information pair according to discharge gate size detection device
The control system (7) that discharge gate regulating device is controlled；
Fixed cone liner plate and mantle liner plate contact detecting apparatus (8) are further included, it includes pressure sensor；
Motor (51), discharge gate size detection device (6), bore surely liner plate and mantle liner plate contact detecting apparatus (8) respectively with control
System (7) signal connection processed；
Control system (7) includes processor；
Control system (7) is used to receive fixed cone liner plate and mantle liner plate contact detecting apparatus（8）Transmit cone liner plate（2）With mantle
Liner plate（3）During the information being in contact, by discharge gate size detection device（6）Zero is adjusted to the detected value of the size of discharge gate,
And the initial position value of the size for resetting discharge gate pinion gear (53) when being zero, that is, assert that discharge gate size is mutually closed
Close, the calibration of postorder discharge gate size is measured based on pinion gear (53) this position.
2. spindle breaker discharge port automatic calibration system according to claim 1, it is characterized in that：Transmission parts include small
Gear (53)；
Discharge gate size detection device (6) is included for the rotating rotation number of teeth analyzer (61) of pinion gear (53) and rotatable phase
Analyzer (62), rotates the information that number of teeth analyzer and rotatable phase analyzer measure and feeds back to control system (7), control system
Discharge gate size can be calculated.
3. spindle breaker discharge port automatic calibration system according to claim 1, it is characterized in that：Motor (51) is hydraulic pressure
Motor, pressure sensor are connected in the hydraulic path of hydraulic motor (51), can be with the hydraulic pressure of the real time measure hydraulic motor
And pressure data is fed back into control system (7), control system (7) can judge to bore liner plate (2) surely with moving according to the change of pressure
Whether cone liner plate (3) is in contact.
4. spindle breaker discharge port automatic calibration system according to claim 1, it is characterized in that：Control system (7) is also
Including display.
5. a kind of spindle breaker discharge port automatic calibration system according to claims 1 to 4 to discharge gate size from
Dynamic scaling method, it is characterized in that：Include the following steps：
S1. distance between fixed cone liner plate (2) and mantle liner plate (3) is reduced up to contacting, pass through fixed cone liner plate and mantle liner plate
Contact detecting apparatus (8) detects contact information and feeds back to control system (7)；
S2. contact information of the control system (7) in S1 surveys the discharge gate size of discharge gate size detection device (6) in real time
Set-value adjustment is zero, the corresponding discharge gate sizes values in the initial position as new pinion gear, that is, has assert discharge gate size
Mutually close；
S3. based on the measured value of S2, discharge gate regulating device is controlled by control system (7), makes fixed cone liner plate (2) with moving
Distance increases increase discharge gate (4), by discharge gate size detection device (6) to discharge gate size between cone liner plate (3)
The real time measure, until discharge gate (4) stops when increasing to requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377302.0A CN107899649A (en) | 2017-12-19 | 2017-12-19 | Spindle breaker discharge port automatic calibration system and its automatic calibration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377302.0A CN107899649A (en) | 2017-12-19 | 2017-12-19 | Spindle breaker discharge port automatic calibration system and its automatic calibration method |
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| Publication Number | Publication Date |
|---|---|
| CN107899649A true CN107899649A (en) | 2018-04-13 |
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ID=61869344
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711377302.0A Pending CN107899649A (en) | 2017-12-19 | 2017-12-19 | Spindle breaker discharge port automatic calibration system and its automatic calibration method |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102089A (en) * | 2021-05-07 | 2021-07-13 | 徐州徐工矿业机械有限公司 | Automatic wear compensation system for liner plate of cone crusher and control method |
| CN113510001A (en) * | 2021-05-21 | 2021-10-19 | 徐州徐工矿业机械有限公司 | Method for accurately adjusting discharge port of crusher |
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|---|---|---|---|---|
| CN101124388A (en) * | 2004-11-16 | 2008-02-13 | 谢夫勒两合公司 | Process for adjusting the angular position of the camshaft of a reciprocating internal combustion engine relative to the crankshaft |
| CN104056680A (en) * | 2014-06-18 | 2014-09-24 | 中信重工机械股份有限公司 | Width regulating device for discharging hole of novel cone crusher |
| CN106216078A (en) * | 2016-08-11 | 2016-12-14 | 中信重工机械股份有限公司 | A kind of control method for multi-hydraulic-cylinder spindle breaker discharge port |
| CN207929273U (en) * | 2017-12-19 | 2018-10-02 | 衡阳金扬冶金矿山设备有限公司 | Spindle breaker discharge port automatic calibration system |
-
2017
- 2017-12-19 CN CN201711377302.0A patent/CN107899649A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124388A (en) * | 2004-11-16 | 2008-02-13 | 谢夫勒两合公司 | Process for adjusting the angular position of the camshaft of a reciprocating internal combustion engine relative to the crankshaft |
| CN104056680A (en) * | 2014-06-18 | 2014-09-24 | 中信重工机械股份有限公司 | Width regulating device for discharging hole of novel cone crusher |
| CN106216078A (en) * | 2016-08-11 | 2016-12-14 | 中信重工机械股份有限公司 | A kind of control method for multi-hydraulic-cylinder spindle breaker discharge port |
| CN207929273U (en) * | 2017-12-19 | 2018-10-02 | 衡阳金扬冶金矿山设备有限公司 | Spindle breaker discharge port automatic calibration system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102089A (en) * | 2021-05-07 | 2021-07-13 | 徐州徐工矿业机械有限公司 | Automatic wear compensation system for liner plate of cone crusher and control method |
| CN113510001A (en) * | 2021-05-21 | 2021-10-19 | 徐州徐工矿业机械有限公司 | Method for accurately adjusting discharge port of crusher |
| CN113510001B (en) * | 2021-05-21 | 2022-06-10 | 徐州徐工矿业机械有限公司 | Method for accurately adjusting discharge port of crusher |
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Application publication date: 20180413 |