CN110064496A - A kind of automatic control system and method preventing jaw crusher overload shutdown - Google Patents
A kind of automatic control system and method preventing jaw crusher overload shutdown Download PDFInfo
- Publication number
- CN110064496A CN110064496A CN201910333263.7A CN201910333263A CN110064496A CN 110064496 A CN110064496 A CN 110064496A CN 201910333263 A CN201910333263 A CN 201910333263A CN 110064496 A CN110064496 A CN 110064496A
- Authority
- CN
- China
- Prior art keywords
- jaw crusher
- central controller
- speed regulation
- power
- feeding device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 19
- 210000001847 jaw Anatomy 0.000 description 38
- 208000033748 Device issues Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 210000002050 maxilla Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a kind of automatic control systems and method for preventing jaw crusher overload shutdown, comprising: central controller；For detecting the jaw crusher actual power and forming the power detection device of power signal, which is communicatively connected to the central controller in a manner of transmitting the power signal；For adjusting the speed regulation device of the delivery rate of the vibrating material feeding device, which is drivingly connected the speed regulation device in a manner of being controlled based on the power signal.Utilize the actual power of power detection device detection jaw crusher, corresponding instruction is issued to speed regulation device by central controller, order speed regulation device adjusts to the delivery rate of vibrating material feeding device, the load for keeping jaw crushing intracavitary is in normal working condition, to guarantee the reliable and stable work of jaw crusher.
Description
Technical field
The present invention relates to a kind of automatic control systems and method for preventing jaw crusher overload shutdown.
Background technique
Chamber is broken in jaw crushing machine equipment maxilla to be fed by oscillating feeder.The building stones of batcher supply are massif explosions
And its particle size it is uneven, therefore in practical shattering process due to enter partial size super large building stones can make jaw crusher wink
When load it is excessive, at this time batcher continue charging cause jaw crusher overload time too long and shut down.Present each batcher is all
Be feeding speed is manually adjusted by frequency converter, but manually adjust it is often not prompt enough, when overloading jaw crusher not
Can timely be controlled causes to shut down, and shutting down deutomala and breaking intracavitary has a large amount of building stones to be difficult to the problems such as excluding；It is how accurate
Reliably judge jaw crusher instantaneous load it is excessive and it is timely automated control batcher speed and stop be fed and when restore
Feed just solves the problems, such as that the present invention will the very good solution above problem at primary.
Summary of the invention
The present invention provides a kind of automatic control systems and method for preventing jaw crusher overload shutdown, overcome existing
The shortcomings that jaw crusher of technology is fed by manual control.The technical solution adopted by the present invention to solve the technical problems is:
A kind of automatic control system preventing jaw crusher overload shutdown, including jaw crusher, for the jaw
The vibrating material feeding device and belt feeding device that crusher is fed, the belt feeding device receive jaw crusher discharge
Material, further includes: central controller；For detecting the jaw crusher actual power and forming the power detection of power signal
Device, the power detection device are communicatively connected to the central controller in a manner of transmitting the power signal；For adjusting
The speed regulation device of the delivery rate of the vibrating material feeding device, side of the central controller to be controlled based on the power signal
Formula is drivingly connected the speed regulation device.
A kind of autocontrol method preventing jaw crusher overload shutdown, power detection device detect jaw crusher
Actual power simultaneously sends central controller to, if the actual power of detection jaw crusher is greater than predetermined value, center control
Device issues deceleration instruction to speed regulation device, and speed regulation device reduces the speed that vibrating material feeding device is fed the jaw crusher
Degree, if the actual power of detection jaw crusher is less than predetermined value, which issues speedup instruction to speed regulation device,
Speed regulation device increases the speed that vibrating material feeding device is fed the jaw crusher.
The technical program compared with the background art, it has the following advantages:
Using the actual power of power detection device detection jaw crusher, phase is issued to speed regulation device by central controller
Corresponding instruction, order speed regulation device adjust to the delivery rate of vibrating material feeding device, at the load for keeping jaw crushing intracavitary
In normal working condition, to guarantee the reliable and stable work of jaw crusher.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 depicts the schematic diagram that the present invention prevents the automatic control system of jaw crusher overload shutdown.
Specific embodiment
Please refer to Fig. 1, a kind of automatic control system preventing jaw crusher overload shutdown, including jaw crusher 10,
Vibrating material feeding device 20 and belt feeding device 30 for being fed to the jaw crusher, the belt feeding device 30 connect
Receive the material of the jaw crusher 20 discharge.
It further include central controller, which can control the start and stop of speed regulation device, the jaw crusher 10
Start and stop and the start and stop of the belt feeding device 30.
It further include the function for detecting 10 actual power of jaw crusher and forming the power detection device of power signal
Rate detection device is communicatively connected to the central controller in a manner of transmitting the power signal.
It further include the speed regulation device for adjusting the delivery rate of the vibrating material feeding device, the central controller is to be based on institute
It states the mode that power signal is controlled and is drivingly connected the speed regulation device.
It further include the warning device alarmed under the control of the central controller, which communicates to connect in this
Entreat controller.
It further include alternating interface between man and computer, which connect with the central controller.
When work, the actual power of power detection device detection jaw crusher 10 simultaneously sends central controller to, if
The actual power for detecting jaw crusher is greater than predetermined value, which issues deceleration instruction, speed regulation dress to speed regulation device
Setting reduces the speed that vibrating material feeding device 20 is fed the jaw crusher 10.If detecting the reality of jaw crusher 10
Power is less than predetermined value, which issues speedup instruction to speed regulation device, and speed regulation device increases vibrating material feeding device 20
The speed that the jaw crusher 10 is fed.
If when the actual power of jaw crusher were higher by predetermined value more than setting time, central controller driving report
Alarm signal occurs for alarm device；When the actual power of jaw crusher, which is less than predetermined value, is more than setting time, center control
Device drives warning device that alarm signal occurs.
The corresponding relationship of jaw crusher power and vibrating material feeding device feeding speed and temporary will be set when using for the first time
Stop/restore the corresponding relationship of feed.
The above is only the preferred embodiment of the present invention, the range implemented of the present invention that therefore, it cannot be limited according to, i.e., according to
Equivalent changes and modifications made by the invention patent range and description, should still be within the scope of the present invention.
Claims (6)
1. a kind of automatic control system for preventing jaw crusher overload shutdown, including jaw crusher, for broken to the jaw
The vibrating material feeding device and belt feeding device that broken machine is fed, the belt feeding device receive jaw crusher discharge
Material, which is characterized in that further include:
Central controller；
For detecting the jaw crusher actual power and forming the power detection device of power signal, the power detection device with
The mode for transmitting the power signal is communicatively connected to the central controller；
For adjusting the speed regulation device of the delivery rate of the vibrating material feeding device, the central controller is to be based on the power signal
The mode controlled is drivingly connected the speed regulation device.
2. automatic control system according to claim 1, it is characterised in that: the central controller controls speed regulation device
Start and stop, the start and stop of the jaw crusher and the start and stop of the belt feeding device.
3. automatic control system according to claim 2, it is characterised in that: further include under the control of the central controller
The warning device alarmed, the warning device communicate to connect the central controller.
4. automatic control system according to claim 3, it is characterised in that: it further include alternating interface between man and computer, the man-machine friendship
Interface is changed to connect with the central controller.
5. a kind of autocontrol method for preventing jaw crusher overload shutdown, it is characterised in that: power detection device detects jaw
The actual power of formula crusher simultaneously sends central controller to, if the actual power of detection jaw crusher is greater than predetermined value,
The central controller issues deceleration instruction to speed regulation device, and speed regulation device reduces vibrating material feeding device and carries out to the jaw crusher
The speed of feed, if the actual power of detection jaw crusher is less than predetermined value, which issues speed regulation device
Speedup instruction, speed regulation device increase the speed that vibrating material feeding device is fed the jaw crusher.
6. autocontrol method according to claim 5, it is characterised in that: when the actual power of jaw crusher be higher by it is pre-
When definite value is more than setting time, which drives warning device that alarm signal occurs；When the practical function of jaw crusher
When rate is less than predetermined value more than setting time, which drives warning device that alarm signal occurs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910333263.7A CN110064496A (en) | 2019-04-24 | 2019-04-24 | A kind of automatic control system and method preventing jaw crusher overload shutdown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910333263.7A CN110064496A (en) | 2019-04-24 | 2019-04-24 | A kind of automatic control system and method preventing jaw crusher overload shutdown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110064496A true CN110064496A (en) | 2019-07-30 |
Family
ID=67368650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910333263.7A Pending CN110064496A (en) | 2019-04-24 | 2019-04-24 | A kind of automatic control system and method preventing jaw crusher overload shutdown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110064496A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264178A (en) * | 2020-11-18 | 2021-01-26 | 徐州徐工矿业机械有限公司 | Self-adaptive control method of jaw crusher |
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| JP2012096192A (en) * | 2010-11-04 | 2012-05-24 | Hitachi Constr Mach Co Ltd | Jaw crusher |
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| CN108465508A (en) * | 2018-07-06 | 2018-08-31 | 太仓市鼎祥五金制品厂 | A kind of jaw crusher with warning function |
| CN209866306U (en) * | 2019-04-24 | 2019-12-31 | 福建南方路面机械有限公司 | Automatic control system for preventing overload shutdown of jaw crusher |
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- 2019-04-24 CN CN201910333263.7A patent/CN110064496A/en active Pending
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|---|---|---|---|---|
| US20080148827A1 (en) * | 2006-12-22 | 2008-06-26 | Keski-Hynnila Donald E | Method of verifying component functionality on egr & air systems |
| CN201113892Y (en) * | 2007-07-23 | 2008-09-10 | 江西铜业集团公司 | Spindle breaker power controller |
| JP2012096192A (en) * | 2010-11-04 | 2012-05-24 | Hitachi Constr Mach Co Ltd | Jaw crusher |
| CN202700629U (en) * | 2011-12-09 | 2013-01-30 | 李冰冰 | Computer programmable pulverizer intelligent feeding controller |
| CN202516674U (en) * | 2012-04-17 | 2012-11-07 | 成都大宏立机器制造有限公司 | Raw material conveying feeding control system of crushing machine |
| CN204652277U (en) * | 2015-05-28 | 2015-09-16 | 山东联邦重工有限公司 | A kind of electromagnetic speed-adjusting automatic control system of disintegrating machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112264178A (en) * | 2020-11-18 | 2021-01-26 | 徐州徐工矿业机械有限公司 | Self-adaptive control method of jaw crusher |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Applicant after: Fujian Nanfang pavement machinery Co.,Ltd. Address before: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Applicant before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190730 |