CN115382653A - Feeding control method of scrap steel feeder - Google Patents
Feeding control method of scrap steel feeder Download PDFInfo
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- CN115382653A CN115382653A CN202211014256.9A CN202211014256A CN115382653A CN 115382653 A CN115382653 A CN 115382653A CN 202211014256 A CN202211014256 A CN 202211014256A CN 115382653 A CN115382653 A CN 115382653A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 239000000463 material Substances 0.000 abstract description 7
- 230000004044 response Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- 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
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- 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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- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a feeding control method of a scrap steel feeding machine, and relates to the technical field of crushers. The method comprises the steps of collecting the current scrap steel conveying weight in a preset distance range on a conveyor, and collecting the current of a driving motor for driving a crusher to crush, so that the rotating speed of an engine for driving the conveyor to operate and the feeding speed for driving double feeding rollers are determined according to the current scrap steel conveying weight and the current of the driving motor. The invention forms double closed-loop control, accelerates the system response time, reduces manual error action, realizes full-automatic feeding control, and avoids material blockage of the crusher or damage of the crusher, thereby improving the working stability of the crusher and improving the crushing efficiency.
Description
Technical Field
The invention relates to the technical field of crushers, in particular to a feeding control method of a scrap steel feeder.
Background
At present, crushers are widely used in the field of scrap steel. The crushing main machine is driven by a hydraulic motor or an electric motor, the eccentric shaft rotates at a high speed, and the movable jaw device is driven to reciprocate according to a preset track, so that the material entering the crushing cavity is extruded and crushed, and the finished material is discharged through a discharge port at the lower part.
The crusher is generally fed by a feeding system, and the feeding speed affects the working efficiency of the crusher. If the feeding materials are proper, the scrap steel uniformly enters the crushing cavity, and the crusher can realize higher working efficiency; if the feeding speed is too high, the crusher load is too large, the service life of the crusher is shortened, and material blockage can be generated in serious cases; if the feeding speed is too slow, the working efficiency of the crusher is reduced, the energy consumption is increased, and the production cost is increased.
The feeding speed is realized by monitoring the rotating speed of the engine and manual operation, and the set speed is generally unchanged. When workers need to observe the change of the rotating speed of the engine in real time or congestion occurs in the feeding process, the machine stops working, and the feeding speed is reset. Thereby the feeding speed can not be adjusted according to the actual condition, the material blockage or the energy waste is easily caused, and the service life of the crusher is reduced
Disclosure of Invention
In order to solve one or more of the problems, the invention provides a feeding control method of a scrap steel feeder.
The technical scheme adopted by the invention is as follows: the feeding control method of the scrap steel feeder comprises the following steps:
collecting the current scrap steel conveying weight within a preset distance range on a conveyor;
collecting current of a driving motor for driving a crusher to crush;
and determining the rotating speed of an engine for driving the conveyor to run and the feeding speed for driving the double feeding rollers according to the current scrap conveying weight and the current of the driving motor.
In certain realizable modes, before the step of collecting the current scrap conveying weight of the preset range section on the conveyor, the method further comprises the following steps:
the input set feeding parameters comprise: the device comprises a transmitter rated rotating speed for driving the conveyor to operate, a rated feeding speed for driving the double feeding rollers, a preset weight range for conveying scrap steel and a preset current range for the crusher.
In certain realizable modes, the feeding control method is applied to an industrial personal computer, the industrial personal computer is connected with a conveying system and a feeding system, the conveying system comprises a conveyor and a first frequency converter for driving the conveyor to move, and the feeding system comprises double feeding rollers and a second frequency converter for driving the double feeding rollers to move; the method comprises the following steps:
judging whether the collected current scrap steel conveying quality exceeds a preset weight range;
judging whether the collected current of a driving motor for driving the crusher to crush is larger than a preset current range or not;
outputting a first control instruction under the condition that the current scrap conveying weight exceeds a preset range and the collected current of a driving motor for driving a crusher to crush is larger than the preset current range;
the first frequency converter controls the conveyor to be switched to a low-speed operation mode according to the received first control instruction;
the second frequency converter controls the double feeding rollers of the feeding system to operate in a low-speed mode according to the received first control instruction;
and outputting a fifth control instruction until the collected scrap steel conveying weight belongs to a preset range and the collected current of the driving motor for driving the crusher to break belongs to the preset current range, and controlling the corresponding conveyor and switching the double feeding rollers to switch to a constant-speed operation mode by the first frequency converter and the second frequency converter according to the received fifth control instruction.
In some realizable modes, in the step of judging whether the collected current of the driving motor for driving the crusher to crush is larger than a preset current range, the method further comprises the step of outputting a second control instruction under the condition that the current scrap conveying weight is lower than the preset range and the collected current of the driving motor for driving the crusher to crush is lower than the preset current range;
the first frequency converter controls the conveyor to be switched to a high-speed operation mode according to the received second control instruction;
and the second frequency converter controls the double feeding rollers of the feeding system to operate in a high-speed mode according to the received second control instruction.
In some realizable modes, outputting a third control instruction when the current scrap conveying weight is higher than a preset range and the current of the driving motor for driving the crusher to crush is collected at the same time and is lower than the preset current range;
the first frequency converter controls the conveyor to be switched to a low-speed operation mode according to the received third control instruction;
and the second frequency converter controls the double feeding rollers of the feeding system to operate in a high-speed mode according to the received third control instruction.
In some realizable modes, in the step of judging whether the collected current of the driving motor for driving the crusher to crush is larger than a preset current range, the method further comprises the steps of collecting the running speed of the conveyor and the speed of the double feeding rollers under the condition that the current scrap conveying weight is lower than the preset range and the collected current of the driving motor for driving the crusher to crush is higher than the preset current range, and controlling the crusher and the feeder to stop when the running speeds of the crusher and the double feeding rollers are both low.
In certain realizable forms, the method further comprises: and calculating the current duration time of the driving motor of the crusher, wherein each current is not in the range of the preset ground current, and the corresponding next operation is executed under the condition that the current duration time exceeds the preset time.
On the other hand, the invention provides a feeding control system of a scrap steel feeder, which is applied to an industrial personal computer, wherein the industrial personal computer is connected with a conveying system and a feeding system, the conveying system comprises a conveyor, a first frequency converter for driving the conveyor to move and a belt scale weight sensor, the feeding system comprises double feeding rollers and a second frequency converter for driving the double feeding rollers to move,
the system comprises a belt scale, a first speed sensor, a second speed sensor, a first feeding roller, a second feeding roller and a second feeding roller, wherein the belt scale is used for detecting the weight value of scrap steel on a conveyor; and the industrial personal computer is connected with the conveying system and the feeding system and is used for executing a feeding control method of the scrap steel feeding machine.
The invention has the advantages that:
compared with the prior art, the method has the advantages that the current steel scrap conveying weight in the preset route range on the conveyor is collected, and the current of the driving motor for driving the crusher to crush is collected, so that the rotating speed of the engine for driving the conveyor to operate and the feeding speed for driving the double feeding rollers are determined according to the current steel scrap conveying weight and the current of the driving motor, the double closed-loop control is formed, the system response time is shortened, manual error actions are reduced, full-automatic feeding control is realized, the crusher is prevented from being blocked or damaged, the working stability of the crusher is improved, and the crushing efficiency is improved.
Drawings
FIG. 1 is a flow chart of a method of controlling the feeding of a scrap feeder according to the present invention;
FIG. 2 is a flow chart showing another embodiment of a feeding control method of a scrap feeder according to the present invention;
FIG. 3 is a flow chart illustrating another embodiment of a method for controlling the feeding of a scrap feeder according to the present invention;
FIG. 4 is a flow chart illustrating another embodiment of a method for controlling the feeding of a scrap feeder according to the present invention;
FIG. 5 is a flow chart showing a method of controlling feeding of a scrap feeder according to another embodiment of the present invention.
Detailed Description
To elaborate on technical solutions adopted by the present invention to achieve predetermined technical objects, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, it is obvious that the described embodiments are only partial embodiments of the present invention, not all embodiments, and technical means or technical features in the embodiments of the present invention may be replaced without creative efforts, and the present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.
Example one
FIG. 1 is a flow chart of a method for controlling the feeding of a scrap feeder according to an embodiment of the present invention; the invention provides a feeding control method of a scrap steel feeding machine, which is applied to an industrial personal computer, wherein the industrial personal computer is connected with a conveying system and a feeding system, the conveying system comprises a conveyor and a first frequency converter for driving the conveyor to move, and the feeding system comprises double feeding rollers and a second frequency converter for driving the double feeding rollers to move; before starting feeding, the set feeding parameters input on the industrial personal computer comprise: the rated rotating speed of a transmitter for driving the conveyor to run, the rated feeding speed for driving the double feeding rollers, the preset weight range for conveying the scrap steel and the preset current range of the crusher so as to control the output frequency of the corresponding frequency converter,
as shown in fig. 1, the feeding control method of the scrap steel feeder specifically includes:
s100, collecting the current conveying weight of the scrap steel in a preset distance range on a conveyor, wherein a belt scale weight sensor is arranged 0.2-0.3 m in front of a double-feed roller of the conveyor, and a belt scale flow sensor can comprise a load sensor, an evaluation unit and an integrator and is used for monitoring the weight of the scrap steel on a belt conveyor in real time; the measurement is typically delayed by 10 seconds before it can be measured by the belt scale, and therefore there is hysteresis so that at least 10 seconds elapse for each adjustment of the drive speed.
S200, collecting current of a driving motor for driving a crusher to crush;
s300, determining the rotating speed of an engine for driving the conveyor to operate and the feeding speed for driving the double feeding rollers according to the current conveying weight of the scrap steel and the current of the driving motor.
In this embodiment, an industrial personal computer may be used as the controller to perform control, for example, a Programmable Logic Controller (PLC). A current sensor is installed in an engine of the crusher, and the current sensor can adopt a Hooni current sensor and is used for monitoring the current of the crusher in real time. When the crusher crushes, the current sensor can collect a current value in real time and send the current value to the industrial personal computer, and the industrial personal computer can obtain the implementation current of the crusher according to the current sensor, so that the feeding speed of the feeding machine can be correspondingly controlled.
In the embodiment, when the feeding machine feeds materials to the crusher, the industrial personal computer can automatically realize the optimal feeding speed according to the current of the crusher and the current scrap steel conveying weight, so that crushing blockage or machine breakdown cost cannot be caused, and the stable work of the crusher is ensured
In another embodiment, as shown in fig. 2, the present invention provides a method for controlling feeding of a scrap feeder, the method comprising:
s100, collecting the current scrap steel conveying weight within a preset distance range on a conveyor;
s200, judging whether the collected current scrap steel conveying quality exceeds a preset weight range;
s300, judging whether the collected current of a driving motor for driving the crusher to crush is larger than a preset current range or not;
s400, outputting a first control instruction under the condition that the current scrap conveying weight exceeds a preset range and the current of a driving motor for driving a crusher to crush is collected at the same time and is larger than the preset current range, and operating a first frequency converter and a second frequency converter according to the first control instruction, wherein the operation specifically comprises the following steps;
the first frequency converter controls the conveyor to be switched to a low-speed operation mode according to the received first control instruction;
the second frequency converter controls the double feeding rollers of the feeding system to operate in a low-speed mode according to the received first control instruction;
s500, outputting a fifth control command until the collected scrap steel conveying weight belongs to a preset range and the collected current of a driving motor for driving the crusher belongs to the preset current range, and controlling the corresponding conveyor and the double-feeding roller to switch to a constant-speed operation mode by the first frequency converter and the second frequency converter according to the received fifth control command.
In another embodiment, as shown in fig. 3, the method further includes a step s401 of outputting a second control instruction when the current scrap conveying weight is lower than a preset range and the collected current of the driving motor for driving the crusher to crush is lower than the preset current range;
the first frequency converter controls the conveyor to be switched to a high-speed operation mode according to the received second control instruction;
and the second frequency converter controls the double feeding rollers of the feeding system to operate in a high-speed mode according to the received second control instruction, similarly, a fifth control instruction is output until the collected scrap conveying weight belongs to a preset range and the collected current of the driving motor for driving the crusher belongs to a preset current range, and the first frequency converter and the second frequency converter control the corresponding conveyor and switch the double feeding rollers to switch to a constant-speed operation mode according to the received fifth control instruction.
In another embodiment, as shown in fig. 4, the method further includes step s402, outputting a third control instruction when the current scrap conveying weight is higher than the preset range and the current of the driving motor for driving the crusher to crush is lower than the preset current range;
the first frequency converter controls the conveyor to be switched to a low-speed operation mode according to the received third control instruction;
and the second frequency converter controls the double feeding rollers of the feeding system to operate in a high-speed mode according to the received third control instruction, similarly, a fifth control instruction is output until the collected scrap conveying weight belongs to a preset range and the collected current of the driving motor for driving the crusher simultaneously belongs to a preset current range, and the first frequency converter and the second frequency converter control the corresponding conveyor and switch the double feeding rollers to switch to a constant-speed operation mode according to the received fifth control instruction.
Another embodiment is shown in fig. 5, which further includes step s403, when the current scrap conveying weight is lower than the preset range and the current of the driving motor for driving the crusher to crush is higher than the preset current range, acquiring the operating speed of the conveyor and the speed of the double feeding rollers, and when the operating speeds of the conveyor and the double feeding rollers are both low, outputting a fourth control instruction to control the crusher and the feeder to stop. In this embodiment, the industrial personal computer is in communication electrical connection with the conveying system, the feeding system and the crushing system.
Illustratively, the method of the present application further comprises: and calculating the current duration time of the driving motor of the crusher, wherein each current is not in the range of the preset ground current, and the corresponding next operation is executed under the condition that the current duration time exceeds the preset time. For example, the following steps are carried out: when the current scrap conveying weight exceeds a preset range and the collected current of a driving motor for driving a crusher to crush is larger than the preset current range, the duration of the current needs to be sampled, for example, the set time is 60 seconds, and if the duration is more than 60 seconds, the current values of the driving motor are all larger than the preset current range to output a first control instruction;
the first frequency converter controls the conveyor to be switched to a low-speed operation mode according to the received first control instruction;
and the second frequency converter controls the double feeding rollers of the feeding system to operate in a low-speed mode according to the received first control instruction.
The invention also provides a feeding control system of the scrap steel feeding machine, which is applied to an industrial personal computer, wherein the industrial personal computer is connected with a conveying system and a feeding system, the conveying system comprises a conveyor, a first frequency converter for driving the conveyor to move and a belt scale weight sensor, the feeding system comprises double feeding rollers and a second frequency converter for driving the double feeding rollers to move, the belt scale weight sensor is used for detecting the weight value of the scrap steel on the conveyor, the first speed sensor is used for detecting the running speed of the conveyor, and the second speed sensor is used for detecting the movement of the double feeding rollers; and the industrial personal computer is connected with the conveying system and the feeding system and is used for the feeding control method of the scrap steel feeding machine. With regard to the system in the above embodiment, the detailed description thereof has been given in the embodiment related to the method, and will not be elaborated herein.
It should be noted that in the drawings or in the specification, the implementation manners not shown or described are all the implementation manners known by the person skilled in the art, and are not described in detail. Furthermore, the above definitions of the various elements and methods are not limited to the specific structures, shapes, or configurations shown in the examples.
It is also noted that the examples provided herein include parameters of particular values, but these parameters need not be exactly equal to the corresponding values, but may be approximated to the corresponding values within acceptable error margins or design constraints. Furthermore, unless steps are specifically described or must occur in sequence, the order of the steps is not limited to that listed above and may be changed or rearranged as desired. The embodiments described above may be mixed and matched with each other or with other embodiments based on design and reliability considerations, i.e., technical features in different embodiments may be freely combined to form further embodiments.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (8)
1. The feeding control method of the scrap steel feeder is characterized by comprising the following steps:
collecting the current scrap steel conveying weight within a preset distance range on a conveyor;
collecting current of a driving motor for driving a crusher to crush;
and determining the rotating speed of an engine for driving the conveyor to run and the feeding speed for driving the double feeding rollers according to the current scrap conveying weight and the current of the driving motor.
2. A feed control method of a scrap feeder according to claim 1, wherein: before the step of collecting the current scrap steel conveying weight of the preset range section on the conveyor, the method also comprises the following steps:
the input set feeding parameters comprise: the device comprises a transmitter rated rotating speed for driving the conveyor to operate, a rated feeding speed for driving the double feeding rollers, a preset weight range for conveying scrap steel and a preset current range for the crusher.
3. A feed control method of a scrap feeder according to claim 2, wherein: the feeding control method is applied to an industrial personal computer, the industrial personal computer is connected with a conveying system and a feeding system, the conveying system comprises a conveyor and a first frequency converter for driving the conveyor to move, and the feeding system comprises double feeding rollers and a second frequency converter for driving the double feeding rollers to move; the method comprises the following steps:
judging whether the collected current scrap steel conveying quality exceeds a preset weight range;
judging whether the collected current of a driving motor for driving the crusher to crush is larger than a preset current range or not;
outputting a first control instruction under the condition that the current scrap conveying weight exceeds a preset range and the current of a driving motor for driving a crusher to crush is larger than the preset current range;
the first frequency converter controls the conveyor to be switched to a low-speed operation mode according to the received first control instruction;
the second frequency converter controls the double feeding rollers of the feeding system to operate in a low-speed mode according to the received first control instruction;
and outputting a fifth control instruction until the collected scrap steel conveying weight belongs to a preset range and the collected current of the driving motor for driving the crusher to break belongs to the preset current range, and controlling the corresponding conveyor and switching the double feeding rollers to switch to a constant-speed operation mode by the first frequency converter and the second frequency converter according to the received fifth control instruction.
4. A feed control method of a scrap feeder according to claim 2, wherein: judging whether the current magnitude of the drive motor which is used for driving the crusher to crush and collected is larger than the preset current range, and the method further comprises the following steps:
outputting a second control instruction under the condition that the current scrap conveying weight is lower than a preset range and the current of a driving motor for driving the crusher to crush is collected at the same time and is lower than the preset current range;
the first frequency converter controls the conveyor to be switched to a high-speed operation mode according to the received second control instruction;
and the second frequency converter controls the double feeding rollers of the feeding system to operate in a high-speed mode according to the received second control instruction.
5. A feed control method of a scrap feeder according to claim 2, wherein: judging whether the current magnitude of the drive motor which is used for driving the crusher to crush and collected is larger than the preset current range, and the method further comprises the following steps:
outputting a third control instruction under the condition that the current scrap conveying weight is higher than a preset range and the current of a driving motor for driving the crusher to crush is collected at the same time and is lower than the preset current range;
the first frequency converter controls the conveyor to be switched to a low-speed operation mode according to the received third control instruction;
and the second frequency converter controls the double feeding rollers of the feeding system to operate in a high-speed mode according to the received third control instruction.
6. A feed control method of a scrap feeder according to claim 2, wherein: judging whether the current magnitude of the drive motor for crushing the crusher is larger than a preset current range or not, wherein the step further comprises the following steps of:
under the condition that the current scrap steel conveying weight is lower than the preset range and the current of a driving motor for driving the crusher to crush, which is acquired simultaneously, is higher than the preset current range, the running speed of the conveyor and the speed of the double feeding rollers are acquired, and when the running speeds of the conveyor and the double feeding rollers are low, a fourth control instruction is output to control the crusher and the feeder to stop.
7. A feed control method of a scrap feeder according to claim 2, wherein: the method further comprises the following steps: and calculating the current duration time of the driving motor of the crusher, wherein each current is not in the range of the preset ground current, and the corresponding next operation is executed under the condition that the current duration time exceeds the preset time.
8. The feeding control system of the scrap steel feeder is characterized in that the system is applied to an industrial personal computer, the industrial personal computer is connected with a conveying system and a feeding system, the conveying system comprises a conveyor, a first frequency converter for driving the conveyor to move and a belt scale weight sensor, the feeding system comprises double feeding rollers and a second frequency converter for driving the double feeding rollers to move,
the system comprises a belt scale, a first speed sensor, a second speed sensor, a first feeding roller, a second feeding roller and a second feeding roller, wherein the belt scale is used for detecting the weight value of scrap steel on a conveyor; the industrial personal computer is connected with the conveying system and the feeding system and is used for executing the feeding control method of the scrap steel feeder as claimed in any one of claims 1 to 7.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116273364A (en) * | 2023-02-27 | 2023-06-23 | 长沙中金智能装备有限公司 | Shredding and crushing integrated equipment and driving method |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1569969A (en) * | 1975-12-05 | 1980-06-25 | English Clays Lovering Pochin | Comminution of solid materials |
| JPH04367748A (en) * | 1991-06-12 | 1992-12-21 | Mitsubishi Heavy Ind Ltd | Controlling apparatus for operation of crusher |
| JP2003334460A (en) * | 2002-05-15 | 2003-11-25 | Mitsubishi Heavy Ind Ltd | Operation method of apparatus for mixing and crushing coal and wood waste |
| CN2652038Y (en) * | 2003-04-04 | 2004-10-27 | 杨忠华 | Feedback electrical vibrator controller with double-circuit current |
| JP2005205365A (en) * | 2004-01-26 | 2005-08-04 | Shin Caterpillar Mitsubishi Ltd | Control apparatus of crusher |
| CN101249498A (en) * | 2008-04-03 | 2008-08-27 | 南京钢铁集团盛达实业有限公司 | Cold steel scoria processing method |
| CN203663982U (en) * | 2013-10-31 | 2014-06-25 | 徐州徐工施维英机械有限公司 | Uniform feeding device of impact crusher |
| CN205042588U (en) * | 2015-06-16 | 2016-02-24 | 徐工集团工程机械股份有限公司 | Control system and breaker of vibrating feeder delivery rate |
| CN105545847A (en) * | 2016-02-26 | 2016-05-04 | 华侨大学 | Hydraulic control system of crusher |
| CN105597904A (en) * | 2016-01-14 | 2016-05-25 | 徐州徐工施维英机械有限公司 | Crusher feeding control method and device |
| CN106179627A (en) * | 2016-07-09 | 2016-12-07 | 青岛大学 | A kind of grinding chemical mechanical system of feeding speed fuzzy control |
| CN106325312A (en) * | 2016-06-08 | 2017-01-11 | 武汉科技大学 | Multi-stage blanking and dynamically corrected monitoring type automatic batching control method and system |
| CN106311449A (en) * | 2015-06-16 | 2017-01-11 | 徐工集团工程机械股份有限公司 | Vibrating feeder feeding speed control system and method, and crusher |
| CN106345600A (en) * | 2016-11-29 | 2017-01-25 | 格林美（武汉）城市矿产循环产业园开发有限公司 | Intelligent crushing system |
| WO2017093609A1 (en) * | 2015-12-01 | 2017-06-08 | Outotec (Finland) Oy | A method and an arrangement for determining the ore mass flow of ore conveyed in a comminution process |
| CN107225039A (en) * | 2017-06-26 | 2017-10-03 | 南京鼎尔特科技有限公司 | The intelligent regulating system of ore reduction load |
| CN107537675A (en) * | 2017-10-30 | 2018-01-05 | 范修超 | One kind crushes control system |
| CN110614156A (en) * | 2019-09-11 | 2019-12-27 | 中再生纽维尔资源回收设备（江苏）有限公司 | Crusher system control method based on PID algorithm |
| CN111701698A (en) * | 2020-05-26 | 2020-09-25 | 上海万澄环保科技有限公司 | Cement mill system and automatic optimization control system and method thereof |
| CN111760675A (en) * | 2020-06-29 | 2020-10-13 | 洛阳智昊工程科技有限公司 | Aggregate processing equipment energy consumption optimization method based on Internet of things |
| CN212632988U (en) * | 2020-04-29 | 2021-03-02 | 广西斯维达拉机械设备有限公司 | Closed-loop control system of multiple machine stations |
| CN112809683A (en) * | 2021-01-29 | 2021-05-18 | 三一海洋重工有限公司 | Drive control method and device of material grabbing machine, medium and electronic equipment |
| CN113000194A (en) * | 2021-03-11 | 2021-06-22 | 力源智信(苏州)科技有限公司 | Self-sensing and self-feedback device for solid mineral crushing |
-
2022
- 2022-08-23 CN CN202211014256.9A patent/CN115382653B/en active Active
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1569969A (en) * | 1975-12-05 | 1980-06-25 | English Clays Lovering Pochin | Comminution of solid materials |
| JPH04367748A (en) * | 1991-06-12 | 1992-12-21 | Mitsubishi Heavy Ind Ltd | Controlling apparatus for operation of crusher |
| JP2003334460A (en) * | 2002-05-15 | 2003-11-25 | Mitsubishi Heavy Ind Ltd | Operation method of apparatus for mixing and crushing coal and wood waste |
| CN2652038Y (en) * | 2003-04-04 | 2004-10-27 | 杨忠华 | Feedback electrical vibrator controller with double-circuit current |
| JP2005205365A (en) * | 2004-01-26 | 2005-08-04 | Shin Caterpillar Mitsubishi Ltd | Control apparatus of crusher |
| CN101249498A (en) * | 2008-04-03 | 2008-08-27 | 南京钢铁集团盛达实业有限公司 | Cold steel scoria processing method |
| CN203663982U (en) * | 2013-10-31 | 2014-06-25 | 徐州徐工施维英机械有限公司 | Uniform feeding device of impact crusher |
| CN205042588U (en) * | 2015-06-16 | 2016-02-24 | 徐工集团工程机械股份有限公司 | Control system and breaker of vibrating feeder delivery rate |
| CN106311449A (en) * | 2015-06-16 | 2017-01-11 | 徐工集团工程机械股份有限公司 | Vibrating feeder feeding speed control system and method, and crusher |
| WO2017093609A1 (en) * | 2015-12-01 | 2017-06-08 | Outotec (Finland) Oy | A method and an arrangement for determining the ore mass flow of ore conveyed in a comminution process |
| CN105597904A (en) * | 2016-01-14 | 2016-05-25 | 徐州徐工施维英机械有限公司 | Crusher feeding control method and device |
| CN105545847A (en) * | 2016-02-26 | 2016-05-04 | 华侨大学 | Hydraulic control system of crusher |
| CN106325312A (en) * | 2016-06-08 | 2017-01-11 | 武汉科技大学 | Multi-stage blanking and dynamically corrected monitoring type automatic batching control method and system |
| CN106179627A (en) * | 2016-07-09 | 2016-12-07 | 青岛大学 | A kind of grinding chemical mechanical system of feeding speed fuzzy control |
| CN106345600A (en) * | 2016-11-29 | 2017-01-25 | 格林美（武汉）城市矿产循环产业园开发有限公司 | Intelligent crushing system |
| CN107225039A (en) * | 2017-06-26 | 2017-10-03 | 南京鼎尔特科技有限公司 | The intelligent regulating system of ore reduction load |
| CN107537675A (en) * | 2017-10-30 | 2018-01-05 | 范修超 | One kind crushes control system |
| CN110614156A (en) * | 2019-09-11 | 2019-12-27 | 中再生纽维尔资源回收设备（江苏）有限公司 | Crusher system control method based on PID algorithm |
| CN212632988U (en) * | 2020-04-29 | 2021-03-02 | 广西斯维达拉机械设备有限公司 | Closed-loop control system of multiple machine stations |
| CN111701698A (en) * | 2020-05-26 | 2020-09-25 | 上海万澄环保科技有限公司 | Cement mill system and automatic optimization control system and method thereof |
| CN111760675A (en) * | 2020-06-29 | 2020-10-13 | 洛阳智昊工程科技有限公司 | Aggregate processing equipment energy consumption optimization method based on Internet of things |
| CN112809683A (en) * | 2021-01-29 | 2021-05-18 | 三一海洋重工有限公司 | Drive control method and device of material grabbing machine, medium and electronic equipment |
| CN113000194A (en) * | 2021-03-11 | 2021-06-22 | 力源智信(苏州)科技有限公司 | Self-sensing and self-feedback device for solid mineral crushing |
Non-Patent Citations (1)
| Title |
|---|
| 丁佳佳;陈鸣慰;: "基于模糊自适应的计量秤控制***设计与实现", 化工自动化及仪表, vol. 1, no. 09, pages 72 - 74 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116273364A (en) * | 2023-02-27 | 2023-06-23 | 长沙中金智能装备有限公司 | Shredding and crushing integrated equipment and driving method |
| CN116273364B (en) * | 2023-02-27 | 2023-11-03 | 长沙中金智能装备有限公司 | Shredding and crushing integrated equipment and driving method |
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