CN204620173U - A kind of on off control device and disintegrating machine - Google Patents
A kind of on off control device and disintegrating machine Download PDFInfo
- Publication number
- CN204620173U CN204620173U CN201420790298.6U CN201420790298U CN204620173U CN 204620173 U CN204620173 U CN 204620173U CN 201420790298 U CN201420790298 U CN 201420790298U CN 204620173 U CN204620173 U CN 204620173U
- Authority
- CN
- China
- Prior art keywords
- stop
- signal
- main control
- executing agency
- control unit
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of on off control device and disintegrating machine.Described on off control device comprises: start and stop unit and main control unit, and wherein start and stop unit is electrically connected with main control unit; Wherein, start and stop unit sends enabling signal or stop signal to main control unit; Main control unit is based on described enabling signal, and the executive component to executing agency sends and starts the signal of telecommunication; Or based on described stop signal, the executive component to executing agency sends and stops the signal of telecommunication; Wherein, described enabling signal is a key enabling signal or independent enabling signal; Described stop signal is a key stop signal or independent stop signal.The utility model achieves the automatic startup of the executing agency of disintegrating machine or automatically stops.
Description
Technical field
The utility model relates to engineering machinery field, particularly a kind of on off control device and disintegrating machine.
Background technology
Crawler type disintegrating machine is a kind of disintegrating apparatus, adopt type of drive voluntarily, there is station and move mobility and Active workings adaptability, without the need to various early-stage preparations required before fixed Crushing Station installation in position, station adjustment can be completed at short notice, enter duty at any time.At present, crawler type disintegrating machine is used widely in sandstone are produced and waste and old concrete is recycled, and the startup of disintegrating machine and stopping sequence error, may cause the putty to crawler type disintegrating machine, vexed car problem.
Existing crawler type disintegrating machine start-up course is after broken host-initiated, interval starts main belt feeder in 10 seconds, then according to system suggestion next step activation member is selected, such as according to system suggestion select pre-screen and flaw-piece band, once choose pre-screen, user is pointed out in the flicker of batcher icon, thus operates more loaded down with trivial details.
Existing crawler type disintegrating machine, when activation member, needs the mode by touching the button to manually boot, and must according to crushing process correct sequence starting, can not each parts of start and stop separately.Once there is putty or single unit failure, can not convenience and high-efficiency removing clout and get rid of unit failure.
Utility model content
The utility model needs the technical problem solved to be can not the executing agency of automatic start-stop disintegrating machine in prior art.
According to first aspect of the present utility model, provide a kind of on off control device, comprising: start and stop unit and main control unit, wherein said start and stop unit is electrically connected with described main control unit; Wherein, described start and stop unit sends enabling signal or stop signal to described main control unit; Described main control unit is based on described enabling signal, and the executive component to executing agency sends and starts the signal of telecommunication; Or based on described stop signal, the executive component to executing agency sends and stops the signal of telecommunication; Wherein, described enabling signal is a key enabling signal or independent enabling signal; Described stop signal is a key stop signal or independent stop signal.
Further, also comprise: fault detection unit, be electrically connected with described main control unit, detect one or more executing agency in real time and whether break down, and when detecting that described one or more executing agency breaks down, send fault-signal to main control unit.
Further, described start and stop unit is display and/or remote controller.
Further, described main control unit is PLC.
Further, described fault detection unit is speed probe.
According to second aspect of the present utility model, provide a kind of disintegrating machine, comprise described on off control device and multiple executing agency; Wherein, described main control unit is electrically connected with the executive component of described multiple executing agency respectively.
Further, described multiple executing agency comprises: broken main frame, oscillating feeder, chassis batcher, main belt, screen box, transfer belt, return conveyer, screening fines belt and natural fines belt.
In the utility model, send enabling signal or stop signal by start and stop unit to main control unit; Described main control unit is based on described enabling signal, and the executive component to executing agency sends and starts the signal of telecommunication; Or based on described stop signal, the executive component to executing agency sends and stops the signal of telecommunication; Wherein, described enabling signal is a key enabling signal or independent enabling signal; Described stop signal is a key stop signal or independent stop signal.Thus achieve the automatic startup of the executing agency of disintegrating machine or automatically stop.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present utility model, further feature of the present utility model and advantage thereof will become clear.
Accompanying drawing explanation
What form a part for description drawings describes embodiment of the present utility model, and together with the description for explaining principle of the present utility model.
With reference to accompanying drawing, according to detailed description below, clearly the utility model can be understood, wherein:
Fig. 1 is the structural representation of the on off control device illustrated according to some embodiments of the utility model.
Fig. 2 is the structural representation of the on off control device illustrated according to other embodiments of the utility model.
Fig. 3 is the flow chart of the on off control method illustrated according to some embodiments of the utility model.
Detailed description of the invention
Various exemplary embodiment of the present utility model is described in detail now with reference to accompanying drawing.It should be noted that: 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.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the utility model and application or use.
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 the on off control device illustrated according to some embodiments of the utility model.As shown in Figure 1, on off control device 10 comprises: start and stop unit 101 and main control unit 102, and wherein start unit 101 is electrically connected with main control unit 102 (such as wire is connected or wireless connections).For illustrative purposes, also show executing agency 1 ~ n in Fig. 1, wherein main control unit 102 is electrically connected with described executing agency 1 ~ n.Wherein,
Start and stop unit 101 sends enabling signal or stop signal to main control unit 102.
Main control unit 102 is based on described enabling signal, and the executive component to executing agency sends and starts the signal of telecommunication; Or based on described stop signal, the executive component to executing agency sends and stops the signal of telecommunication; Wherein, described enabling signal is a key enabling signal or independent enabling signal; Described stop signal is a key stop signal or independent stop signal.
Such as, main control unit 102 receives enabling signal (such as independent enabling signal) from start and stop unit 101, (not shown in Fig. 1 to the executive component of executing agency based on described enabling signal, each output port of such as main control unit is corresponding with the executive component (such as magnetic valve) of each executing agency to be connected, and the valve port of each executing agency connects with corresponding hydraulic motor) send and start the signal of telecommunication, to start executing agency.Such as executing agency 2 can be screen box, and main control unit, to the magnetic valve output current of screen box, carrys out the aperture of Controlling solenoid valve by the size controlling current value, such as, increase magnetic valve aperture by increasing electric current, thus start screen box operation.Or main control unit 102 receives stop signal (such as independent stop signal) from start and stop unit 101, and based on described stop signal, the executive component (not shown in figure 1) to executing agency sends and stops the signal of telecommunication, to stop executing agency.Such as executing agency 2 can be screen box, and main control unit, to the magnetic valve output current of screen box, carrys out the aperture of Controlling solenoid valve by the size controlling current value, such as, reduce magnetic valve aperture by reducing electric current, thus stop screen box running.
In this embodiment, send enabling signal or stop signal by start and stop unit to main control unit, main control unit is based on described enabling signal, and the executive component to executing agency sends and starts the signal of telecommunication; Or based on described stop signal, the executive component to executing agency sends and stops the signal of telecommunication; Wherein, described enabling signal is a key enabling signal or independent enabling signal; Described stop signal is a key stop signal or independent stop signal, thus achieves the automatic startup of the executing agency of disintegrating machine or automatically stop.
In embodiment of the present utility model, main control unit determines the pattern corresponding with described enabling signal or described stop signal, according to the pattern of described enabling signal or described stop signal and described correspondence, controls executing agency and starts or stops; Wherein, the pattern of described correspondence comprises a key start-up mode, a key stop mode, separately start-up mode or independent stop mode.In this embodiment, a key enabling signal is corresponding with a key start-up mode, and a key stop signal is corresponding with a key stop mode, and independent enabling signal is corresponding with independent start-up mode, and independent stop signal is corresponding with independent stop mode.For a key start-up mode or a key stop mode, main control unit can carry out sequence starting or order stopping according to the boot sequence preset or stopping order to executing agency, namely the operation of " key starts " or " key stops " being realized, do not need artificially manually to start or stop each executing agency, handled easily.For independent start-up mode or independent stop mode, main control unit can control start separately or stop executing agency separately, namely realizes the operation of " starting separately " or " separately stopping ", removes clout and get rid of unit failure when being convenient to disintegrating machine putty.
In embodiment of the present utility model, described main control unit is according to described enabling signal and a described key start-up mode, control multiple executing agency according to the boot sequence preset to start, or according to described stop signal and a described key stop mode, according to the stopping sequential control presetting, multiple executing agency stops; Wherein, described enabling signal is a key enabling signal, and described stop signal is a key stop signal.
In this embodiment, start and stop unit sends a key enabling signal to main control unit, described main control unit enters in a key start-up mode, control multiple executing agency according to the boot sequence preset to start, thus realize " key starts " operation, or start and stop unit sends a key stop signal to main control unit, and described main control unit enters in a key stop mode, according to the stopping sequential control presetting, multiple executing agency stops, thus achieves the operation of " key stops ".This embodiment can realize automatically starting by sequence or stopping all parts of disintegrating machine, and does not need artificial manually booting or stop, and avoids people to be that maloperation causes the problem such as putty, vexed car.
In embodiment of the present utility model, described multiple executing agency comprises: broken main frame, oscillating feeder, chassis batcher, main belt, screen box, transfer belt, return conveyer, screening fines belt and natural fines belt; Wherein, described boot sequence comprises: start broken main frame, main belt is started through the first start-up time, transfer belt, return conveyer and screening fines belt is started through the second start-up time, screen box is started through the 3rd start-up time, start chassis batcher through the 4th start-up time, through the 5th start-up time Vibration on Start-up batcher and natural fines belt; Described stopping order comprising: stop oscillating feeder and natural fines belt, chassis batcher is stopped through the first dwell time, main belt is stopped through the second dwell time, stop screen box, transfer belt, return conveyer and screening fines belt through the 3rd dwell time, stop broken main frame through the 4th dwell time.
Such as, when starting disintegrating machine, main control unit is after receiving a key enabling signal, control ato unit, engine automatic raising speed is to 1200 revs/min (detected by speed probe and transfer to main control unit), the 5 seconds clutch auto-articulateds in interval, broken host-initiated, (such as engine speed is greater than 590 revs/min to engine automatic raising speed to 1850 revs/min, other executing agencies could run), interval starts main belt in 5 seconds, interval starts transfer belt in 5 seconds, return conveyer and screening fines belt, interval starts screen box in 5 seconds, interval starts chassis batcher in 5 seconds, the 5 seconds Vibration on Start-up batchers in interval and natural fines belt.This boot sequence can avoid people to be that maloperation causes the problem such as putty, vexed car, ensures that disintegrating machine normally runs.
Again such as, when stopping disintegrating machine, main control unit is after receiving a key stop signal, control (such as 5 seconds, interval) and stop oscillating feeder and natural fines belt, interval stops chassis batcher in 5 seconds, and interval stops main belt in 5 seconds, interval stops screen box, transfer belt, return conveyer and screening fines belt in 5 seconds, interval stops broken main frame, throw-out-of clutch in 5 seconds, and engine speed drops to idling mode.This stopping order can avoiding people to be that maloperation causes the problem such as putty, vexed car, ensures that disintegrating machine normally stops.
In embodiment of the present utility model, the boot sequence that described main control unit prestores or stopping order all can setting according to actual needs, are not limited in order recited above.
In embodiment of the present utility model, described main control unit is according to described enabling signal and described independent start-up mode, control one or more executing agency and perform startup separately, or according to described stop signal and described independent stop mode, control one or more executing agency and perform stopping separately; Wherein, described enabling signal is independent enabling signal, and described stop signal is independent stop signal.
In this embodiment, start and stop unit sends independent enabling signal to main control unit, described main control unit enters in independent start-up mode, according to the executive component transmission startup signal of telecommunication of described independent enabling signal to corresponding one or more executing agency, to start described one or more executing agency, realize " starting separately " operation; Or start and stop unit sends independent stop signal to main control unit, described main control unit enters in independent stop mode, according to the executive component transmission stopping signal of telecommunication of described independent stop signal to corresponding one or more executing agency, to stop described one or more executing agency, realize " stopping separately " operation.Operating personnel can the several executing agency of start and stop certain or certain as required, and this independent start and stop function facilitates to be removed clout and gets rid of unit failure etc. during putty.Certainly, some executing agency (such as natural fines belt) can start separately, also can start with other executing agencies (such as transfer belt) simultaneously, can be decided according to the actual requirements.
In embodiment of the present utility model, described on off control device also comprises: fault detection unit, be electrically connected with described main control unit, whether the one or more executing agency of real-time detection breaks down, and when detecting that described one or more executing agency breaks down, send fault-signal to main control unit; Wherein, described main control unit, when receiving fault-signal, controls the executing agency stopping running.Described fault detection unit can be such as speed probe, speed probe such as can be utilized to detect the fault such as belt creep, throw-out-of clutch, and send fault-signal to main control unit, main control unit judges that according to fault-signal the belt, clutch etc. of the disintegrating machine of current operation break down, then send to the executing agency run and stop the signal of telecommunication, stop the operation of executing agency.By fault detect also when a failure occurs it, main control unit controls the executing agency stopping running, and prevents from causing larger fault.
In another embodiment, also artificially can observe executing agency whether to break down, when a failure occurs, people is for pressing automatic stop button, each executing agency is out of service in a certain order, if wherein there is executing agency not stop, directly press scram button, then engine and each executing agency all can stop.
In embodiment of the present utility model, start and stop unit can be display and/or remote controller (such as Digiplex).Such as, utilize Digiplex can realize the remote control of noncontact as start and stop unit, improve one-movement-freedom-degree.
In embodiment of the present utility model, main control unit can be PLC (Programmable Logic Controller, programmable logic controller (PLC)).
Fig. 2 is the structural representation of the on off control device illustrated according to other embodiments of the utility model.As shown in Figure 2, on off control device 20 comprises: display 2011, remote controller 2012 and PLC 202, wherein display 2011 is electrically connected (such as wire is connected) with PLC 202, and remote controller 2012 is electrically connected (such as wireless connections) with PLC 202.For illustrative purposes, multiple executing agency is also show in Fig. 2, comprise: broken main frame 211, oscillating feeder 212, chassis batcher 213, main belt 214, screen box 215, transfer belt 216, return conveyer 217, screening fines belt 218 and natural fines belt 219, wherein PLC 202 is electrically connected with the executive component (not shown in Fig. 2) of described multiple executing agency respectively.
Display 2011 or remote controller 2012 can send a key enabling signal or a key stop signal or enabling signal or separately stop signal separately to PLC 202.PLC 202 determines corresponding pattern according to the corresponding signal received, and performs corresponding operation.Such as, PLC determines a key start-up mode according to the key enabling signal received, and according to a described key enabling signal and a described key start-up mode, according to the boot sequence preset, the multiple executing agencies shown in control chart 2 start.Again such as, display 2011 sends the independent enabling signal to screen box 215 to PLC 202, PLC 202 determines independent start-up mode according to the independent enabling signal received, and according to described independent enabling signal and described independent start-up mode, to executive component (such as magnetic valve) output current of screen box 215, by controlling the size (such as current value increases above a certain setting value) of current value, performing screen box 215 and starting separately.
In this embodiment, control executing agency's sequence starting or order stopping by PLC, handled easily, control executing agency by PLC and start separately or stop separately, remove clout when being convenient to putty and get rid of unit failure.
Fig. 3 is the flow chart of the on off control method illustrated according to some embodiments of the utility model.
In step S301, start and stop unit sends enabling signal or stop signal to main control unit.
In step S302, main control unit determines the pattern corresponding with described enabling signal or described stop signal, according to the pattern of described enabling signal or described stop signal and described correspondence, controls executing agency and starts or stops.Wherein, the pattern of described correspondence comprises a key start-up mode, a key stop mode, separately start-up mode or independent stop mode.
In this embodiment, enabling signal or stop signal is sent by start and stop unit to main control unit; Main control unit determines the pattern corresponding with described enabling signal or described stop signal, according to the pattern of described enabling signal or described stop signal and described correspondence, controls executing agency and starts or stops; Wherein, the pattern of described correspondence comprises a key start-up mode, a key stop mode, separately start-up mode or stop mode separately, thus achieves the automatic startup of the executing agency of disintegrating machine or automatically stop.For a key start-up mode or a key stop mode, main control unit can carry out sequence starting or order stopping according to the boot sequence preset or stopping order to executing agency, namely the operation of " key starts " or " key stops " being realized, do not need artificially manually to start or stop each executing agency, handled easily.For independent start-up mode or independent stop mode, main control unit can control start separately or stop executing agency separately, namely realizes the operation of " starting separately " or " separately stopping ", removes clout and get rid of unit failure when being convenient to disintegrating machine putty.
In embodiment of the present utility model, described main control unit is according to described enabling signal and a described key start-up mode, control multiple executing agency according to the boot sequence preset to start, or according to described stop signal and a described key stop mode, according to the stopping sequential control presetting, multiple executing agency stops; Wherein, described enabling signal is a key enabling signal, and described stop signal is a key stop signal.By " key starts " operation or " key stops " operation, the automatic sequence startup or the automatic sequence that achieve each executing agency of disintegrating machine stop.
In embodiment of the present utility model, described boot sequence comprises: start broken main frame, main belt is started through the first start-up time, transfer belt, return conveyer and screening fines belt is started through the second start-up time, screen box is started through the 3rd start-up time, start chassis batcher through the 4th start-up time, through the 5th start-up time Vibration on Start-up batcher and natural fines belt; Described stopping order comprising: stop oscillating feeder and natural fines belt, chassis batcher is stopped through the first dwell time, main belt is stopped through the second dwell time, stop screen box, transfer belt, return conveyer and screening fines belt through the 3rd dwell time, stop broken main frame through the 4th dwell time.
In embodiment of the present utility model, described main control unit is according to described enabling signal and described independent start-up mode, control one or more executing agency and perform startup separately, or according to described stop signal and described independent stop mode, control one or more executing agency and perform stopping separately; Wherein, described enabling signal is independent enabling signal, and described stop signal is independent stop signal.By " starting separately " operation or " stopping separately " operation, remove clout when being convenient to disintegrating machine putty and get rid of unit failure.
In embodiment of the present utility model, if one or more executing agency breaks down, then described main control unit controls the executing agency that stopping running.By fault detect also when a failure occurs it, main control unit controls the executing agency stopping running, and prevents from causing larger fault.
So far, the utility model is described in detail.In order to avoid covering design of the present utility model, details more known in the field are not described.Those skilled in the art, according to description above, can understand how to implement technical scheme disclosed herein completely.
Although be described in detail specific embodiments more of the present utility model by example, it should be appreciated by those skilled in the art, above example is only to be described, instead of in order to limit scope of the present utility model.It should be appreciated by those skilled in the art, when not departing from scope and spirit of the present utility model, above embodiment can be modified.Scope of the present utility model is limited by claims.
Claims (6)
1. an on off control device, is characterized in that, comprising: start and stop unit, fault detection unit and main control unit, and wherein said start and stop unit is electrically connected with described main control unit; Wherein,
Described start and stop unit sends enabling signal or stop signal to described main control unit; Wherein, described enabling signal is a key enabling signal or independent enabling signal; Described stop signal is a key stop signal or independent stop signal;
Whether described fault detection unit is electrically connected with described main control unit, detect one or more executing agency in real time and break down, and when detecting that described one or more executing agency breaks down, sends fault-signal to main control unit.
2. on off control device according to claim 1, it is characterized in that, described start and stop unit is display and/or remote controller.
3. on off control device according to claim 1, it is characterized in that, described main control unit is PLC.
4. on off control device according to claim 1, it is characterized in that, described fault detection unit is speed probe.
5. a disintegrating machine, is characterized in that, comprise as arbitrary in Claims 1-4 as described on off control device and multiple executing agency;
Wherein, described main control unit is electrically connected with the executive component of described multiple executing agency respectively.
6. disintegrating machine according to claim 5, it is characterized in that, described multiple executing agency comprises: broken main frame, oscillating feeder, chassis batcher, main belt, screen box, transfer belt, return conveyer, screening fines belt and natural fines belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790298.6U CN204620173U (en) | 2014-12-15 | 2014-12-15 | A kind of on off control device and disintegrating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790298.6U CN204620173U (en) | 2014-12-15 | 2014-12-15 | A kind of on off control device and disintegrating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620173U true CN204620173U (en) | 2015-09-09 |
Family
ID=54039237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420790298.6U Expired - Fee Related CN204620173U (en) | 2014-12-15 | 2014-12-15 | A kind of on off control device and disintegrating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204620173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450982A (en) * | 2019-01-22 | 2020-07-28 | 上海蓝雷自动化科技有限公司 | Automatic control system for fine grinding of mining powder |
| CN111515011A (en) * | 2020-06-11 | 2020-08-11 | 张鑫锋 | Remote automatic start-stop system and method for flour mill |
-
2014
- 2014-12-15 CN CN201420790298.6U patent/CN204620173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450982A (en) * | 2019-01-22 | 2020-07-28 | 上海蓝雷自动化科技有限公司 | Automatic control system for fine grinding of mining powder |
| CN111515011A (en) * | 2020-06-11 | 2020-08-11 | 张鑫锋 | Remote automatic start-stop system and method for flour mill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104475226A (en) | Starting-stopping control device, starting-stopping control method and crushing machine | |
| CN106637805A (en) | Internet of Things washing machine control method and control system and washing machine | |
| CN110106937A (en) | Low oil consumption control method and device | |
| CN103364210B (en) | The test macro of convertible frequency air-conditioner unit and method of testing | |
| CN204620173U (en) | A kind of on off control device and disintegrating machine | |
| CN105807155A (en) | Testing device and method for power cut and starting of electric devices | |
| CN105156315A (en) | Detection system, device and method for multiple compressors | |
| CN103777738B (en) | Timed power on/off method based on Android system and equipment thereof | |
| CN104148158B (en) | A kind of company adopts coal transporting breaking machine automatic control system and control method thereof | |
| CN104615402A (en) | Split-screen display method of vehicle networked screens | |
| CN102903181A (en) | IC card self-help terminal monitoring method and system | |
| CN112034970A (en) | Restarting device of real-time data monitoring computer of unattended substation | |
| CN106328442A (en) | Remote restarting device of concentrator | |
| CN104836484A (en) | Redundant backup-based rope driving system and control method thereof | |
| CN106649008A (en) | Method and system for automatically executing mobile terminal physical startup and shutdown pressure test | |
| CN109088952A (en) | Embedded device is linked into the device and method of block chain | |
| CN111594327B (en) | System and method for controlling engine stall | |
| CN105025373B (en) | Television set, tele-control system and its control method | |
| CN207623767U (en) | An a kind of key switch machine system | |
| CN206312826U (en) | A kind of concentrator remote reboot device | |
| CN210157198U (en) | Flood discharge early warning broadcasting system | |
| CN212873463U (en) | Restarting device of real-time data monitoring computer of unattended substation | |
| CN204993299U (en) | Controller | |
| CN208256082U (en) | Automatic bursting machine remote control system | |
| CN105561694A (en) | Automatic central dedusting system and work method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |