CN205042588U - Control system and breaker of vibrating feeder delivery rate - Google Patents
Control system and breaker of vibrating feeder delivery rate Download PDFInfo
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- CN205042588U CN205042588U CN201520414865.2U CN201520414865U CN205042588U CN 205042588 U CN205042588 U CN 205042588U CN 201520414865 U CN201520414865 U CN 201520414865U CN 205042588 U CN205042588 U CN 205042588U
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Abstract
The utility model discloses a control system and breaker of vibrating feeder delivery rate relates to engineering machinery technical field, and wherein, control system includes: level sensor for the material material level information in the broken chamber of broken host computer of gathering in real time erupts simultaneously and gives the controller, the controller for delivery rate according to received material material level information control vibrating feeder. The utility model discloses at vibrating feeder during to broken host computer supply material, the delivery rate that can come automatic control vibrating feeder according to the material material level information in the broken chamber to realize the best delivery rate, can not make broken chamber putty or cause the waste of the energy, improved broken main engine operation's stability, promoted the working life of breaker.
Description
Technical field
The utility model relates to technical field of engineering machinery, especially a kind of control system of oscillating feeder delivery rate and disintegrating machine.
Background technology
At present, mobile jaw crusher is produced at sandstone and is widely applied in building waste recovery field.Broken main frame is under the drive of hydraulic motor or motor, and eccentric shaft High Rotation Speed, drive dynamic jaw device to move reciprocatingly according to desired trajectory, thus the express material that will enter crusher chamber is broken, and finished product materials is discharged by the discharge gate of bottom.
Mobile jaw crusher generally adopts oscillating feeder to carry out feed to broken main frame, and delivery rate can have influence on the operating efficiency of disintegrating machine.If feed is appropriate, material evenly enters crusher chamber, and disintegrating machine will realize higher operating efficiency; If delivery rate is too fast, crusher load can be caused excessive, reduce the service life of disintegrating machine, time serious, can putty be produced; If delivery rate is excessively slow, disintegrating machine operating efficiency can be reduced, cause energy consumption to increase, increase production cost.
Existing oscillating feeder delivery rate control method is by monitoring engine speed, is realized by manual operation.The change of staff's Real Time Observation engine speed, when ensure engine speed near setting value and basicly stable, setting oscillating feeder delivery rate.After setting completes, delivery rate will remain unchanged substantially.
But the method for manual adjustment oscillating feeder delivery rate is inaccurate, there is error, best delivery rate cannot be reached, make the inefficiency of disintegrating machine; In addition, can not regulate delivery rate according to actual conditions, very easily cause the waste of putty or the energy, thus make broken host work unstable, have impact on the working life of disintegrating machine.
Utility model content
The utility model embodiment technical problem to be solved is: solving oscillating feeder delivery rate can not carry out according to actual conditions the problem that regulates.
According to one side of the present utility model, a kind of control system of oscillating feeder delivery rate is provided, comprises: controller and level sensor; Described level sensor is electrically connected with controller, and the level of filler material information in the crusher chamber of the broken main frame of described level sensor Real-time Collection also sends to described controller; Described controller controls the delivery rate of oscillating feeder.
In one embodiment, described level sensor is arranged on above described crusher chamber.
In one embodiment, described system also comprises: tachogenerator, is electrically connected with controller, and Real-time Collection engine speed information also sends to described controller.
In one embodiment, described system also comprises: batcher proportion magnetic valve, is electrically connected with controller, changes the amount of opening, control the delivery rate of oscillating feeder according to the drive singal that controller exports.
In one embodiment, described level sensor is electrically connected with controller by CAN.
In one embodiment, described level sensor comprises ultrasonic wave level sensor.
According to another aspect of the present utility model, a kind of disintegrating machine is provided, comprises: the control system of the oscillating feeder delivery rate described in any one embodiment above-mentioned.
The utility model at least has following beneficial effect:
On the one hand, the utility model is when oscillating feeder is to broken main frame supply material, automatically the delivery rate of oscillating feeder can be controlled according to the level of filler material information in crusher chamber, to realize best delivery rate, crusher chamber putty can not be made or cause the waste of the energy, improve the stability of broken host work, improve the working life of disintegrating machine.
On the other hand, the utility model proposes when oscillating feeder is to broken main frame supply material, automatically can control the delivery rate of oscillating feeder according to the level of filler material information in crusher chamber and engine speed information Two Variables simultaneously, constitute double-closed-loop control, accelerate system response time, decrease misoperation, to realize the control of the delivery rate to oscillating feeder better.Avoid crusher chamber to cause the waste of putty or the energy, improve the stability of broken host work, improve the working life of disintegrating machine.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a control system embodiment of the utility model oscillating feeder delivery rate;
Fig. 2 is the structural representation of another embodiment of control system of the utility model oscillating feeder delivery rate;
Fig. 3 is the structural representation of another embodiment of control system of the utility model oscillating feeder delivery rate;
Fig. 4 is the structural representation of another embodiment of control system of the utility model oscillating feeder delivery rate;
Fig. 5 is the structural representation of the control system also embodiment of the utility model oscillating feeder delivery rate;
Fig. 6 is the structural representation of the utility model disintegrating machine embodiment;
Fig. 7 is the schematic diagram of the utility model disintegrating machine instantiation.
Fig. 8 is the schematic flow sheet of a control method embodiment of oscillating feeder delivery rate;
Fig. 9 is the schematic flow sheet of another embodiment of control method of oscillating feeder delivery rate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit scope of the present utility model.
Meanwhile, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not draw according to the proportionate relationship of reality.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part of authorizing description.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
Fig. 1 is the structural representation of a control system embodiment of the utility model oscillating feeder delivery rate.As shown in Figure 1, the control system that the present embodiment provides comprises level sensor 101 and controller 102.Level sensor 101 such as can be electrically connected with controller 102 by CAN, and the level of filler material information in the crusher chamber of the broken main frame of Real-time Collection also sends to controller 102.Controller 102 controls the delivery rate of oscillating feeder.
Exemplarily, level sensor 101 can be ultrasonic wave level sensor, and controller 102 can be such as programmable logic controller (PLC) (PLC).In one embodiment, level sensor 101 can be arranged on above crusher chamber, such as, can be arranged on above broken main frame, just to the position of the crusher chamber of broken main frame, utilizes support member to support.But the utility model is not limited thereto, other suitable level sensors can be adopted and be arranged on corresponding position to gather level of filler material information.When oscillating feeder is to broken main frame supply material, level sensor 101 can Real-time Collection level of filler material information send to controller 102, controller 102 can obtain the supply situation of material according to material material level information, thus correspondingly can control the delivery rate of oscillating feeder.
In the present embodiment, when oscillating feeder is to broken main frame supply material, controller can control the delivery rate of oscillating feeder automatically according to the level of filler material information in crusher chamber, to realize best delivery rate, crusher chamber putty can not be made or cause the waste of the energy, improve the stability of broken host work, improve the working life of disintegrating machine.
Fig. 2 is the structural representation of another embodiment of control system of the utility model oscillating feeder delivery rate.As shown in Figure 2, the controller 102 in the present embodiment can comprise detecting unit 112 and control unit 122, and controller 102 can realize according to different control modes when controlling the delivery rate of oscillating feeder.The utility model provides two kinds of exemplary modes.To be described respectively below.
Under a kind of mode, can arrange a default material level scope, this default material level scope is preset material level and second between first and is preset between material level, and wherein the first default material level is less than the second default material level.Detecting unit 112, may be used for judging level of filler material whether within the scope of default material level, if level of filler material is not within the scope of default material level, then the delivery rate that control unit 122 correspondingly can control oscillating feeder increases or reduces; If level of filler material is within the scope of default material level, then the delivery rate that control unit 122 can control oscillating feeder remains unchanged.
Specifically, when level of filler material is less than the first default material level, show that the material ratio in crusher chamber is less, now control unit 122 may be used for the delivery rate increase controlling oscillating feeder, to reduce energy waste; When level of filler material is greater than the second default material level, show that material ratio current in crusher chamber is more, now control unit 122 may be used for the delivery rate reduction controlling oscillating feeder, to avoid crusher chamber putty.
Under another kind of mode, a default material level value also can be only set.Detecting unit 112, may be used for level of filler material and default material level to compare, if level of filler material is different from default material level, then control unit 122 correspondingly can control the delivery rate increase of oscillating feeder or reduce; If level of filler material equals default material level, then the delivery rate that control unit 122 can control oscillating feeder remains unchanged.
Specifically, when level of filler material is less than default material level, show that the material ratio in crusher chamber is less, now control unit 122, the delivery rate that may be used for controlling oscillating feeder increases, to reduce energy waste; When level of filler material is greater than default material level, show that the material ratio in crusher chamber is more, now control unit 122, the delivery rate that may be used for controlling oscillating feeder reduces, to avoid crusher chamber putty.
In order to accelerate system response time, reduce misoperation, to realize the control of the delivery rate to oscillating feeder better, also give chapter and verse level of filler material information in crusher chamber and engine speed information Two Variables of the utility model controls the delivery rate of oscillating feeder automatically, below in conjunction with Fig. 3 with to be embodiment illustrated in fig. 4ly described in detail.
Fig. 3 is the structural representation of another embodiment of control system of the utility model oscillating feeder delivery rate.Compared with embodiment illustrated in fig. 1, the control system that the present embodiment provides also comprises:
Tachogenerator 103, be electrically connected with controller 102, sends to controller 102 for Real-time Collection engine speed information.
Engine speed information also can the supply situation of reaction mass.If the delivery rate of oscillating feeder is too fast, then the load of disintegrating machine can be excessive, and engine speed can reduce; If the delivery rate of oscillating feeder is excessively slow, then the load of disintegrating machine can be too small, and engine speed can increase.
Controller 102, also for controlling the delivery rate of oscillating feeder according to the level of filler material information received and engine speed information.
The present embodiment can improve the accuracy of control further by the delivery rate that level of filler material information and engine speed information two information control oscillating feeder; In addition, constitute double-closed-loop control, greatly accelerate the response time of system, improve the stability of broken host work, improve the working life of disintegrating machine.
Fig. 4 is the structural representation of another embodiment of control system of the utility model oscillating feeder delivery rate.As shown in Figure 4, controller 102 in the present embodiment can comprise detecting unit 112 and control unit 122, with similarly upper, controller 102 also can realize according to different control modes when controlling the delivery rate of oscillating feeder according to level of filler material information and engine speed information.The utility model provides two kinds of exemplary modes equally.
Under a kind of mode, a default material level scope and a default engine speed range can be set, wherein, preset material level scope and preset (first presets material level is less than the second default material level) between material level and the second default material level between first, preset engine speed range and preset (first presets engine speed is less than the second default engine speed) between engine speed and the second default engine speed between first.Detecting unit 112, may be used for judging level of filler material whether within the scope of default material level, and judge engine speed whether within the scope of preset rotation speed, if level of filler material and engine speed be not all in the preset range set, then control unit 122 correspondingly can control the delivery rate increase of oscillating feeder or reduce; If level of filler material and engine speed are all in the preset range set, then the delivery rate that control unit 122 can control oscillating feeder remains unchanged.
Specifically, when level of filler material is less than the first default material level and engine speed is greater than the second default engine speed, show that the material ratio in crusher chamber is less, now control unit 122 may be used for the delivery rate increase controlling oscillating feeder, to reduce energy waste; When level of filler material is greater than the second default material level and engine speed is less than the first default engine speed, show that material ratio current in crusher chamber is more, now control unit 122 may be used for the delivery rate reduction controlling oscillating feeder, to avoid crusher chamber putty.
Under another kind of mode, can arrange a default material level and a default engine speed, control unit 122 controls the delivery rate of oscillating feeder when level of filler material is different from default material level and engine is different with default engine speed.Concrete control mode with reference to description above, can not repeat them here.
It should be noted that; when the delivery rate controlling oscillating feeder reduces; if delivery rate is reduced to certain value; and level of filler material is still greater than the second default material level; and engine speed is still less than first presets engine speed, then judge that crusher chamber putty may occur or crosses iron phenomenon, now control unit 122 can send stopping signal; shut down with controlled fragmentation machine, thus avoid safety problem.
In addition; an engine speed and a default material level can also be set; when detecting that engine speed is less than default engine speed and level of filler material is less than default material level; can judge that now iron phenomenon may appear in crusher chamber; now, control unit 122, the discharge gate that can also be used for controlled fragmentation chamber increases or the shutdown of controlled fragmentation machine; to make the iron block automatic discharge gate by crusher chamber or by manually removing in time, ensure the safe operation of disintegrating machine.
Fig. 5 is the structural representation of the control system also embodiment of the utility model oscillating feeder delivery rate.As shown in Figure 5, the control system of the present embodiment can also comprise: batcher proportion magnetic valve 104, is electrically connected with controller 102, changes the amount of opening, control the delivery rate of oscillating feeder according to the drive singal that controller 102 exports.
In the present embodiment, can control by the amount of opening controlling batcher proportion magnetic valve the flow entering oscillating feeder hydraulic motor, to control the rotating speed of batcher hydraulic motor, thus control the delivery rate of oscillating feeder.
The control system of the oscillating feeder delivery rate that the utility model provides can be applied on disintegrating machine, and wherein disintegrating machine can include but not limited to jaw crusher.
Fig. 6 is the structural representation of the utility model disintegrating machine embodiment.As shown in Figure 6, this disintegrating machine comprises the control system of the oscillating feeder delivery rate that engine 200, crusher hydraulic pump 300, broken main frame 400 (comprising crusher hydraulic motor 401), batcher hydraulic pump 500, oscillating feeder 600 (comprising batcher hydraulic motor 601) and above-mentioned any embodiment provide.Disintegrating machine shown in Fig. 6 can realize the control of the delivery rate to oscillating feeder by the control system of oscillating feeder.
It should be noted that, although the control system of oscillating feeder is schematically depicted as by Fig. 6 comprise level sensor 101, controller 102, tachogenerator 103 and batcher proportion magnetic valve 104, but according to description above, tachogenerator 103 and batcher proportion magnetic valve 104 are not necessary.
Below the function of the critical piece of the disintegrating machine shown in Fig. 6 is described.
Engine 200, it is the power source of disintegrating machine work, such as can adopt Diesel engine, it is connected with crusher hydraulic pump 300 and batcher hydraulic pump 500 respectively, by hydraulic system, mechanical energy is sent to the equipments such as broken main frame 400 and oscillating feeder 600.
Crusher hydraulic pump 300 is connected with crusher hydraulic motor 401 with engine 200 respectively, drives it to operate by engine 200, and by mechanical energy transmission to the crusher hydraulic motor 401 in broken main frame 400.
Broken main frame 400 is the main equipments of disintegrating machine, and it comprises crusher hydraulic motor 401.Crusher hydraulic motor 401 receives the mechanical energy of crusher hydraulic pump 300, is driven the eccentric shaft work of broken main frame by crusher hydraulic motor 401, and eccentric shaft drives moving jaw plate to move back and forth, and realizes broken work.
Batcher hydraulic pump 500 is connected with engine 200, by its running of driven by engine.Batcher hydraulic pump 500 is also connected with batcher hydraulic motor 601 by batcher proportion magnetic valve 104, mechanical energy is passed to batcher hydraulic motor 601.
Oscillating feeder 600 is alarm component of disintegrating machine, and material is fed in the crusher chamber of broken main frame 400 according to certain speed by oscillating feeder 600.Oscillating feeder 600 comprises batcher hydraulic motor 601, batcher hydraulic motor 601 is connected with batcher hydraulic pump 500 by batcher proportion magnetic valve 104, drive vibrator work when batcher hydraulic motor 601 works, thus drive oscillating feeder 600 to work.
Level sensor 101 can be arranged on broken main frame 400, monitors the material level of the material in the crusher chamber of broken main frame 400, and is current signal by material level convert information, is transferred to controller 102.Tachogenerator 103 can be arranged on engine 200, Real-Time Monitoring engine speed, and by engine speed information transmission to controller 102.Batcher proportion magnetic valve 104 is electrically connected with controller 102, the drive singal that reception controller 210 is sent is to change the amount of opening, to change the uninterrupted in fluid pressure line, thus change the rotating speed of batcher hydraulic motor 601, realize the control to oscillating feeder delivery rate.
Fig. 7 is the schematic diagram of the utility model disintegrating machine instantiation.Disintegrating machine shown in Fig. 7 is jaw crusher, wherein engine 200, crusher hydraulic pump 300, broken main frame 400, batcher hydraulic pump 500, tachogenerator are shown schematically as and are wholely set, and controller 102 and proportion magnetic valve 104 are shown schematically as and are wholely set.Above broken main frame 400, level sensor 101 can be set.
In this description, each embodiment all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, same or analogous part cross-reference between each embodiment.For embodiment of the method, because itself and system embodiment are substantially corresponding, so description is fairly simple, relevant part illustrates see the part of system embodiment.
Fig. 8 is the schematic flow sheet of a control method embodiment of oscillating feeder delivery rate.As shown in Figure 8, the control method that the present embodiment provides comprises:
Step 802, receives the level of filler material information in the crusher chamber of broken main frame;
Step 804, controls the delivery rate of oscillating feeder according to the level of filler material information received.
In the present embodiment, when oscillating feeder is to broken main frame supply material, automatically the delivery rate of oscillating feeder can be controlled according to the level of filler material information in crusher chamber, to realize best delivery rate, crusher chamber putty can not be made or cause the waste of the energy, improve the stability of broken host work, improve the working life of disintegrating machine.
Above-mentioned steps 804 can realize in several ways, and the utility model provides two kinds of exemplary modes.
A kind of mode is: judge level of filler material whether within the scope of default material level, described default material level scope is preset between material level and the second default material level between first; If level of filler material is not within the scope of default material level, and be less than the first default material level, then the delivery rate controlling oscillating feeder increases; If level of filler material is not within the scope of default material level, and be greater than the second default material level, then the delivery rate controlling oscillating feeder reduces.
Another kind of mode is: the size comparing level of filler material and default material level; If level of filler material is less than default material level, then the delivery rate controlling oscillating feeder increases; If level of filler material is greater than default material level, then the delivery rate controlling oscillating feeder reduces.
Fig. 9 is the schematic flow sheet of another embodiment of control method of the utility model kind oscillating feeder delivery rate.As shown in Figure 9, the control method that the present embodiment provides comprises:
Step 902, receives the level of filler material information in the crusher chamber of broken main frame;
Step 904, receives the engine speed information of disintegrating machine;
Step 906, controls the delivery rate of oscillating feeder according to the level of filler material information received and engine speed information.
The present embodiment can control the delivery rate of oscillating feeder simultaneously automatically according to the level of filler material information in crusher chamber and engine speed information Two Variables, constitute double-closed-loop control, accelerate system response time, decrease misoperation, to realize the control of the delivery rate to oscillating feeder better.Avoid crusher chamber to cause the waste of putty or the energy, improve the stability of broken host work, improve the working life of disintegrating machine.
A kind of exemplary implementation of above-mentioned steps 906 is: judge level of filler material whether within the scope of default material level, and judge engine speed whether within the scope of preset rotation speed, described default material level scope is preset material level and second between first and is preset between material level, and described default engine speed range is preset engine speed and second between first and preset between engine speed; If level of filler material is less than first preset material level, and engine speed is greater than the second default engine speed, then the delivery rate controlling oscillating feeder increases; If level of filler material is greater than second preset material level, and engine speed is less than the first default engine speed, then the delivery rate controlling oscillating feeder reduces.
The implementation that the another kind of above-mentioned steps 906 is exemplary is: according to the level of filler material information received, controlled the rotating speed of oscillating feeder hydraulic motor by the amount of opening controlling oscillating feeder proportion magnetic valve, thus control the delivery rate of oscillating feeder.In the present embodiment, can control by the amount of opening controlling batcher proportion magnetic valve the flow entering oscillating feeder hydraulic motor, to control the rotating speed of batcher hydraulic motor, thus control the delivery rate of oscillating feeder.
As another embodiment of control method of oscillating feeder delivery rate; can also comprise: be less than default engine speed in engine speed; and level of filler material is when being less than default material level; the discharge gate in controlled fragmentation chamber increases or controlled fragmentation machine is shut down; to make the iron block automatic discharge gate by crusher chamber or by manually removing in time, ensure the safe operation of disintegrating machine.
One of ordinary skill in the art will appreciate that: method and system of the present utility model may be realized in many ways.Such as, any combination by software, hardware, firmware or software, hardware, firmware realizes method and system of the present utility model.Said sequence for the step of method is only to be described, and the step of method of the present utility model is not limited to above specifically described order, unless specifically stated otherwise.In addition, in certain embodiments, also the utility model can be embodied as record program in the recording medium, these programs comprise the machine readable instructions for realizing according to method of the present utility model.Thus, the utility model also covers the recording medium stored for performing the program according to method of the present utility model.
Description of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (5)
1. a control system for oscillating feeder delivery rate, is characterized in that, comprising: controller, level sensor and batcher proportion magnetic valve;
Described level sensor is electrically connected with controller, and the level of filler material information in the crusher chamber of the broken main frame of described level sensor Real-time Collection also sends to described controller;
Described batcher proportion magnetic valve is electrically connected with controller, and the drive singal that described batcher proportion magnetic valve exports according to controller changes the amount of opening, and controls the delivery rate of oscillating feeder;
Wherein, described level sensor is arranged on above described crusher chamber.
2. system according to claim 1, is characterized in that, also comprises:
Tachogenerator, is electrically connected with controller, and Real-time Collection engine speed information also sends to described controller.
3. system according to claim 1, is characterized in that, described level sensor is electrically connected with controller by CAN.
4., according to the arbitrary described system of claim 1-3, it is characterized in that, described level sensor comprises ultrasonic wave level sensor.
5. a disintegrating machine, is characterized in that, comprising: the control system of the arbitrary described oscillating feeder delivery rate of claim 1-4.
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| CN201520414865.2U CN205042588U (en) | 2015-06-16 | 2015-06-16 | Control system and breaker of vibrating feeder delivery rate |
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| CN201520414865.2U CN205042588U (en) | 2015-06-16 | 2015-06-16 | Control system and breaker of vibrating feeder delivery rate |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105935620A (en) * | 2016-05-04 | 2016-09-14 | 广州致密纳米技术有限公司 | Preparation device for nano material |
| CN106076471A (en) * | 2016-06-06 | 2016-11-09 | 淮南市宜留机械科技有限公司 | Cone crushing chamber anti-block apparatus |
| CN107755063A (en) * | 2016-08-18 | 2018-03-06 | 中国铁建重工集团有限公司 | A kind of mobile crushing station and its feeding control method and system |
| CN109622120A (en) * | 2019-02-14 | 2019-04-16 | 福建南方路面机械有限公司 | A kind of gyratory crusher feeding control system and control method |
| CN113751110A (en) * | 2021-09-07 | 2021-12-07 | 海汇集团有限公司 | Intelligent blockage clearing system for mine aggregate production line |
| CN115382653A (en) * | 2022-08-23 | 2022-11-25 | 中再生纽维尔资源回收设备（江苏）有限公司 | Feeding control method of scrap steel feeder |
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- 2015-06-16 CN CN201520414865.2U patent/CN205042588U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935620A (en) * | 2016-05-04 | 2016-09-14 | 广州致密纳米技术有限公司 | Preparation device for nano material |
| CN106076471A (en) * | 2016-06-06 | 2016-11-09 | 淮南市宜留机械科技有限公司 | Cone crushing chamber anti-block apparatus |
| CN107755063A (en) * | 2016-08-18 | 2018-03-06 | 中国铁建重工集团有限公司 | A kind of mobile crushing station and its feeding control method and system |
| CN109622120A (en) * | 2019-02-14 | 2019-04-16 | 福建南方路面机械有限公司 | A kind of gyratory crusher feeding control system and control method |
| CN113751110A (en) * | 2021-09-07 | 2021-12-07 | 海汇集团有限公司 | Intelligent blockage clearing system for mine aggregate production line |
| CN115382653A (en) * | 2022-08-23 | 2022-11-25 | 中再生纽维尔资源回收设备（江苏）有限公司 | Feeding control method of scrap steel feeder |
| CN115382653B (en) * | 2022-08-23 | 2024-01-02 | 中再生纽维尔资源回收设备（江苏）有限公司 | Feeding control method of scrap steel feeding machine |
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