CN109502485A - Suspender drive dynamic control device and electric lifting tool - Google Patents
Suspender drive dynamic control device and electric lifting tool Download PDFInfo
- Publication number
- CN109502485A CN109502485A CN201811620622.9A CN201811620622A CN109502485A CN 109502485 A CN109502485 A CN 109502485A CN 201811620622 A CN201811620622 A CN 201811620622A CN 109502485 A CN109502485 A CN 109502485A
- Authority
- CN
- China
- Prior art keywords
- suspender
- control device
- driver
- drive dynamic
- dynamic control
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000007257 malfunction Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 230000033228 biological regulation Effects 0.000 abstract description 4
- 238000003745 diagnosis Methods 0.000 abstract description 4
- 230000006641 stabilisation Effects 0.000 abstract description 4
- 238000011105 stabilization Methods 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 230000008901 benefit Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/48—Automatic control of crane drives for producing a single or repeated working cycle; Programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
- B66C13/30—Circuits for braking, traversing, or slewing motors
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Programmable Controllers (AREA)
Abstract
The present invention provides a kind of suspender drive dynamic control device and electric lifting tools, it is related to suspender technical field, the device includes PLC controller, multiple drivers and multiple motors, and PLC controller connects multiple drivers by bus, and multiple drivers are correspondingly connected with multiple motors；Multiple motors are used to drive multiple mechanical structures of electric lifting tool.Suspender drive dynamic control device provided by the invention and electric lifting tool improve intelligent and scalability by the bus data transfer of real-time stabilization；Torque speed regulation and position control are realized by PLC controller, and compared with prior art, starting current is small, to reduce power-supply device capacity, has significant energy-saving effect；And starts and smoothly reduce mechanical impact force, protect mechanical equipment, to improve the service life of suspender, be suitble to suspender operating condition existing for frequent start-stop and stall；In addition registration reduces protection limit, reduces costs, be also equipped with the function of real-time fault diagnosis and protection.
Description
Technical field
The present invention relates to suspender technical fields, more particularly, to a kind of suspender drive dynamic control device and electric lifting tool.
Background technique
Container spreader mainly has simple lifting tool, hydraulic hanger, electric lifting tool three for realizing the pick-and-place operation of container
Kind structure type.Wherein, simple lifting tool does not need power, and structure and function is all very simple, can only realize manually rotation lock (opening and closing
Lock), it can not achieve automatic hanging casing working, be only applied to interim simplified manual different areas of activity.Hydraulic hanger is using wide, with liquid
Press pump station is as driving power, and structure is more complex, but is limited by hydraulic system, the more inconvenient maintenance of failure.Electric lifting tool is adopted
Electricity consumption power is as drive energy, and environmentally protective, it is the developing direction of suspender that structure simplified overhauling is convenient.
Electric lifting tool is mainly directly driven using AC induction motor at present, the drive control performance of this electric lifting tool compared with
Difference: starting current is big, speed is big with load variation, impact, causes the service life short and be not suitable with existing for frequent start-stop and stall to hang
Has operating condition.
Summary of the invention
In view of this, being hung the purpose of the present invention is to provide a kind of suspender drive dynamic control device and electric lifting tool with improving
The drive control performance of tool is suitble to suspender operating condition existing for frequent start-stop and stall to improve the service life of suspender.
In a first aspect, the embodiment of the invention provides a kind of suspender drive dynamic control device, including PLC controller, multiple drives
Dynamic device and multiple motors, the PLC controller connect the multiple driver by bus, the multiple driver with it is described more
A motor is correspondingly connected with；The multiple motor is used to drive multiple mechanical structures of electric lifting tool.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein institute
Stating driver includes servo-driver, and the motor includes servo motor.
The possible embodiment of with reference to first aspect the first, the embodiment of the invention provides second of first aspect
Possible embodiment, wherein the multiple driver includes flexible servo-driver, rotation lock servo-driver and guide plate servo
Driver；The multiple motor includes telescope motor, rotation lock motor and guide plate motor；
The telescope motor is connect with the flexible servo-driver, and servo-driver is locked in the rotation lock motor and the rotation
Connection, the guide plate motor are connect with the guide plate servo-driver.
The possible embodiment of second with reference to first aspect, the embodiment of the invention provides the third of first aspect
Possible embodiment, wherein the suspender drive dynamic control device further includes telescopic brake, rotation lock brake and guide plate braking
Device；
The telescopic brake is connect with the flexible servo-driver, and the rotation lock brake and rotation lock servo are driven
Dynamic device connection, the guide plate brake are connect with the guide plate servo-driver.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein institute
Stating suspender drive dynamic control device further includes controlling terminal, the controlling terminal respectively with the PLC controller and the multiple drive
Dynamic device connection；
The controlling terminal is for transmitting mechanism operational order to the PLC controller, and sends security protection instruction
To the multiple driver.
The 4th kind of possible embodiment with reference to first aspect, the embodiment of the invention provides the 5th kind of first aspect
Possible embodiment, wherein the controlling terminal includes master control borad and instruction knob, described instruction knob and the master control borad
Connection.
The 5th kind of possible embodiment with reference to first aspect, the embodiment of the invention provides the 6th kind of first aspect
Possible embodiment, wherein the controlling terminal further includes malfunction indicator lamp, and the malfunction indicator lamp and the master control borad connect
It connects.
The 5th kind of possible embodiment with reference to first aspect, the embodiment of the invention provides the 7th kind of first aspect
Possible embodiment, wherein the controlling terminal further includes display screen, and the display screen is connect with the master control borad.
With reference to the above first aspect or its any possible embodiment, the embodiment of the invention provides first aspects
8th kind of possible embodiment, wherein the suspender drive dynamic control device further includes power module, the power module connection
The PLC controller；The power module is used to provide the DC power supply being converted to for the PLC controller.
Second aspect, the embodiment of the present invention also provide a kind of electric lifting tool, including such as above-mentioned first aspect or its is any
Suspender drive dynamic control device described in possible embodiment, further includes mechanical structure；The mechanical structure and the suspender drive
Dynamic control device connection；
The suspender drive dynamic control device passes through mechanical structure described in the multiple motor driven.
The embodiment of the present invention bring it is following the utility model has the advantages that
In the embodiment of the present invention, suspender drive dynamic control device includes PLC controller, multiple drivers and multiple motors, PLC
Controller connects multiple drivers by bus, and multiple drivers are correspondingly connected with multiple motors；Multiple motors are for driving electricity
Multiple mechanical structures of dynamic suspender.Suspender drive dynamic control device provided in an embodiment of the present invention and electric lifting tool, by steady in real time
Fixed bus data transfer improves intelligent and scalability；Torque speed regulation and position control are realized by PLC controller, with
The prior art is compared, and starting current is small, to reduce power-supply device capacity, has significant energy-saving effect；And start flat
It is sliding, mechanical impact force is reduced, mechanical equipment is protected, to improve the service life of suspender, is suitble to frequent start-stop and stall
Existing suspender operating condition；In addition registration reduces protection limit, reduces costs, be also equipped with real-time fault diagnosis and guarantor
The function of shield.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification and attached drawing
Specifically noted structure is achieved and obtained.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of suspender drive dynamic control device provided in an embodiment of the present invention；
Fig. 2 is a kind of control principle schematic diagram of suspender drive dynamic control device provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another suspender drive dynamic control device provided in an embodiment of the present invention；
Fig. 4 is a kind of operation principle schematic diagram of suspender drive dynamic control device provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of electric lifting tool provided in an embodiment of the present invention.
Icon:
100-PLC controller；200- driver；201- stretches servo-driver；202- rotation lock servo-driver；203- is led
Plate servo-driver；300- motor；301- telescope motor；302- rotation lock motor；303- guide plate motor；401- telescopic brake；
402- rotation lock brake；403- guide plate brake；500- power module；10- suspender drive dynamic control device；20- mechanical structure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
The electric lifting tool of common AC induction motor generallys use relay control, can only realize point-to-point control, drives
Dynamic control performance is poor.And PLC (Programmable Logic Controller, programmable logic controller (PLC)) controller can
To realize three kinds of position, speed and torque control modes by control servo-driver, high-precision speed torque can be realized
Positioning function is based on this, and a kind of suspender drive dynamic control device provided in an embodiment of the present invention and electric lifting tool are controlled using PLC
Device carries out intelligent control, is carried out data transmission by bus, the drive control performance of suspender can be improved, to improve suspender
Service life is suitble to suspender operating condition existing for frequent start-stop and stall.
To be filled to a kind of suspender drive control disclosed in the embodiment of the present invention first convenient for understanding the present embodiment
It sets and describes in detail.
Embodiment one:
Fig. 1 is a kind of structural schematic diagram of suspender drive dynamic control device provided in an embodiment of the present invention, as shown in Figure 1, should
Device includes that PLC controller 100, multiple drivers 200 and multiple motors 300 (only show 3 drivers 200 and 3 in Fig. 1
Motor 300), PLC controller 100 connects multiple drivers 200 by bus, and multiple drivers 200 are corresponding with multiple motors 300
Connection；Multiple motors 300 are used to drive multiple mechanical structures of electric lifting tool.
Specifically, PLC controller 100 can be, but not limited to select high protection, anti-vibration, high temperature resistant, open air small in size
Type PLC controller.Driver 200 can use variable frequency drives, and motor 300 can use variable-frequency motor, frequency conversion drive mode
In terms of speed control and Torque Control preferably.
In the embodiment of the present invention, suspender drive dynamic control device includes PLC controller, multiple drivers and multiple motors, PLC
Controller connects multiple drivers by bus, and multiple drivers are correspondingly connected with multiple motors；Multiple motors are for driving electricity
Multiple mechanical structures of dynamic suspender.Suspender drive dynamic control device provided in an embodiment of the present invention, passes through the number of buses of real-time stabilization
According to transmission, intelligent and scalability is improved；Torque speed regulation and position control are realized by PLC controller, with prior art phase
Than starting current is small, to reduce power-supply device capacity, has significant energy-saving effect；And starts smoothly, reduce machine
The impact force of tool, protects mechanical equipment, to improve the service life of suspender, is suitble to suspender work existing for frequent start-stop and stall
Condition；In addition registration reduces protection limit, reduces costs, be also equipped with the function of real-time fault diagnosis and protection.
In view of the electric lifting tool using frequency conversion drive, control precision is not still high, and driver volume is larger, and servo-drive
Mode is widely used in the high-end fields such as precision machine tool, robot, technology due to its speed and the high advantage of position control accuracy
Relative maturity, cost are also declined, and in some possible embodiments, driver 200 uses servo-driver, motor
300 use servo motor.Limit can be reduced in this way, protects motor, reduce maintenance cost.
As suspender function is more and more, structure becomes increasingly complex, and is a kind of high-end reality using PLC control+servo-drive
Suspender drive scheme.Suspender drive dynamic control device provided in this embodiment has Normal hydraulic suspender and electric lifting tool performance
On advantage, its performance deficiency can be overcome, and have extensive automation control extending space.
Fig. 2 is a kind of control principle schematic diagram of suspender drive dynamic control device provided in an embodiment of the present invention.In view of collection
Vanning, which is hung mainly, principal organ's movement such as suspender flexible, hanger twist lock, suspender guide plate and function, as shown in Fig. 2, above-mentioned multiple
Driver 200 includes flexible servo-driver 201, rotation lock servo-driver 202 and guide plate servo-driver 203；It is above-mentioned multiple
Motor 300 includes telescope motor 301, rotation lock motor 302 and guide plate motor 303.
As shown in Fig. 2, PLC controller 100 sends corresponding servo control command to flexible servo-driver by bus
201, rotation lock servo-driver 202 and guide plate servo-driver 203；Flexible servo-driver 201 controls telescope motor 301, stretches
Contracting motor 301 is fed back to flexible servo-driver 201；The rotation lock control rotation lock motor 302 of servo-driver 202, rotation lock motor 302
Xiang Xuansuo servo-driver 202 is fed back；Guide plate servo-driver 203 controls guide plate motor 303, and guide plate motor 303 is watched to guide plate
Take the feedback of driver 203.
PLC controller 100+ servo-driver+servo motor is used in the present embodiment, drives electric crane using servo motor
Have each mechanical structure, realize the intelligent control and driving of the functions such as suspender flexible, suspender open locking, suspender guide plate, in Fig. 2 only
1 telescope motor, 301,1 rotation lock motor 302 and 1 guide plate motors 303 are shown, but protection scope of the present invention is not limited to
This, can increase or decrease the number of motor 300 according to actual needs.
Fig. 3 is the structural schematic diagram of another suspender drive dynamic control device provided in an embodiment of the present invention, as shown in figure 3,
Flexible servo-driver 201, rotation lock servo-driver 202 and guide plate servo-driver 203 are all made of 400V's (merely illustrative)
AC power source, the suspender drive dynamic control device further include telescopic brake 401, rotation lock brake 402 and guide plate brake 403；
Telescopic brake 401 is connect with flexible servo-driver 201, and rotation lock brake 402 is connect with rotation lock servo-driver 202, is led
Plate brake 403 is connect with guide plate servo-driver 203.Telescopic brake 401, rotation lock brake 402, guide plate brake 403
It is respectively used to realize that suspender is flexible, control for brake of suspender open locking, suspender guide plate.
Further, as shown in figure 3, above-mentioned suspender drive dynamic control device further includes power module 500, power module 500
Connect PLC controller 100；Power module 500 is used to AC power source being converted into direct-current power supply PLC controller 100.
Further, above-mentioned suspender drive dynamic control device further includes controlling terminal, controlling terminal respectively with PLC controller
100 and multiple drivers 200 connect；Controlling terminal is for transmitting mechanism operational order to PLC controller 100, and sends peace
Full protection is instructed to multiple drivers 200.
As shown in figure 3, PLC controller 100 has multiple input points and multiple output points, PLC controller 100 can pass through
Multiple input points and multiple output points realize the communication with controlling terminal.Specifically, staff can be sent out by controlling terminal
Send mechanism operational order to PLC controller 100, PLC controller 100 is based on the mechanism operational order and realizes corresponding intelligence control
System, and can be to controlling terminal gigback operation data.
In addition, when controlling terminal is checked in the presence of power supply or safety interlocking hidden danger safety can be sent to driver 200
Protection instruction realizes the protection to safety so that driver 200 be enable to stop executing corresponding drive control task in time.
Fig. 4 is a kind of operation principle schematic diagram of suspender drive dynamic control device provided in an embodiment of the present invention, such as Fig. 4 institute
To show, after suspender drive dynamic control device starting, whether controlling terminal inspection power supply and safety interlocking are normal, if abnormal, hair
Security protection is sent to instruct to driver, if normally, checking for mechanism operational order；If it does not exist, then terminating, such as
Fruit exists, then mechanism operational order is sent to PLC controller.PLC controller is for realizing speed, torque, the servo of position
Control: PLC controller receiving mechanism operational order, and according to related limitation parameter receive or pre-set, output
(flexible rotation lock guide plate servo is driven to flexible rotation lock guide plate servo-driver for speed preset value, torque given value and position given value
Dynamic device includes flexible servo-driver, rotation lock servo-driver and guide plate servo-driver), wherein correlation limits parameter and includes
Load weight, safeguard protection, rate limitation, torque limitation and position limitation.Flexible rotation lock guide plate servo-driver is according to reception
Speed preset value, torque given value and position given value, control telescope motor M1, rotation lock motor M2 and guide plate motor M3 it is defeated
Out and control respectively with telescope motor M1, the corresponding three brake M4 of rotation lock motor M2 and guide plate motor M3.Telescope motor
M1, rotation lock motor M2, guide plate motor M3 and corresponding three brake M4 are also stretched to flexible rotation lock guide plate servo-driver
Contracting encoder feedback, rotation lock encoder feedback and guide plate encoder feedback；Flexible rotation lock guide plate servo-driver is based on flexible compile
Code device feedback, rotation lock encoder feedback and guide plate encoder feedback, to PLC controller feedback mechanism operation data, mechanism fortune
Row data include flexible rotation lock guide plate speed, flexible rotation lock guide plate position, flexible rotation lock guide plate torque and failure.Last PLC
Mechanism operation data is sent to controlling terminal by controller.
As it can be seen that the suspender drive dynamic control device realizes three kinds of position of servo motor, speed and torque control modes, it is real
High-precision speed torque positioning function is showed.
Optionally, above-mentioned controlling terminal includes master control borad and instruction knob, and instruction knob is connect with master control borad.Staff
Knob can be instructed to controlling terminal input mechanism operational order by pressing.
Further, above-mentioned controlling terminal further includes malfunction indicator lamp, and malfunction indicator lamp is connect with master control borad.Indicating fault
Lamp is used to indicate fault state.
Further, above-mentioned controlling terminal further includes display screen, and display screen is connect with master control borad.Display screen can be used for showing
Show mechanism operational order and/or mechanism operation data etc..
To sum up, a kind of suspender drive dynamic control device is present embodiments provided, using PLC intelligent control+servo-drive+bus
Data transmission can be realized accurate suspender Intelligent Dynamic control, and by the bus data transfer of real-time stabilization, improve intelligence
Energyization and scalability.
Embodiment two:
Fig. 5 is a kind of structural schematic diagram of electric lifting tool provided in an embodiment of the present invention, as shown in figure 5, the electric lifting tool
Suspender drive dynamic control device 10 including such as above-described embodiment one further includes mechanical structure 20；Mechanical structure 20 and suspender drive
Control device 10 connects；Suspender drive dynamic control device 10 realizes corresponding driving control by multiple motor drive machinery structures 20
System.
Mechanical structure 20 in above-mentioned electric lifting tool can be multiple (1 is only shown in Fig. 5), a suspender drive control
Device 10 can connect multiple mechanical structures 20.
In the embodiment of the present invention, suspender drive dynamic control device includes PLC controller, multiple drivers and multiple motors, PLC
Controller connects multiple drivers by bus, and multiple drivers are correspondingly connected with multiple motors；Multiple motors are for driving electricity
Multiple mechanical structures of dynamic suspender.Electric lifting tool provided in an embodiment of the present invention is mentioned by the bus data transfer of real-time stabilization
High intelligent and scalability；Torque speed regulation and position control are realized by PLC controller, compared with prior art, starting electricity
It flows small, to reduce power-supply device capacity, there is significant energy-saving effect；And starts and smoothly reduce mechanical impact
Power protects mechanical equipment, to improve the service life of suspender, is suitble to suspender operating condition existing for frequent start-stop and stall；In addition
Registration reduces protection limit, reduces costs, be also equipped with the function of real-time fault diagnosis and protection.
Electric lifting tool provided in an embodiment of the present invention has identical with suspender drive dynamic control device provided by the above embodiment
Technical characteristic reach identical technical effect so also can solve identical technical problem.
It is apparent to those skilled in the art that for convenience and simplicity of description, foregoing description it is electronic
The specific work process of suspender, can be no longer superfluous herein with reference to the corresponding process in aforementioned suspender drive dynamic control device embodiment
It states.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of suspender drive dynamic control device, which is characterized in that described including PLC controller, multiple drivers and multiple motors
PLC controller connects the multiple driver by bus, and the multiple driver is correspondingly connected with the multiple motor；It is described
Multiple motors are used to drive multiple mechanical structures of electric lifting tool.
2. suspender drive dynamic control device according to claim 1, which is characterized in that the driver includes servo-drive
Device, the motor include servo motor.
3. suspender drive dynamic control device according to claim 2, which is characterized in that the multiple driver includes flexible watches
Take driver, rotation lock servo-driver and guide plate servo-driver；The multiple motor includes telescope motor, rotation lock motor and leads
Board motor；
The telescope motor is connect with the flexible servo-driver, and the rotation lock motor and rotation lock servo-driver connect
It connects, the guide plate motor is connect with the guide plate servo-driver.
4. suspender drive dynamic control device according to claim 3, which is characterized in that the suspender drive dynamic control device is also wrapped
Include telescopic brake, rotation lock brake and guide plate brake；
The telescopic brake is connect with the flexible servo-driver, and servo-driver is locked in the rotation lock brake and the rotation
Connection, the guide plate brake are connect with the guide plate servo-driver.
5. suspender drive dynamic control device according to claim 1, which is characterized in that the suspender drive dynamic control device is also wrapped
Controlling terminal is included, the controlling terminal is connect with the PLC controller and the multiple driver respectively；
The controlling terminal is for transmitting mechanism operational order to the PLC controller, and sends security protection and instruct to institute
State multiple drivers.
6. suspender drive dynamic control device according to claim 5, which is characterized in that the controlling terminal include master control borad and
Knob is instructed, described instruction knob is connect with the master control borad.
7. suspender drive dynamic control device according to claim 6, which is characterized in that the controlling terminal further includes that failure refers to
Show lamp, the malfunction indicator lamp is connect with the master control borad.
8. suspender drive dynamic control device according to claim 6, which is characterized in that the controlling terminal further includes display
Screen, the display screen are connect with the master control borad.
9. suspender drive dynamic control device according to claim 1 to 8, which is characterized in that the suspender driving control
Device processed further includes power module, and the power module connects the PLC controller；The power module is used to be the PLC
Controller provides the DC power supply being converted to.
10. a kind of electric lifting tool, which is characterized in that including such as above-mentioned suspender driving control of any of claims 1-9
Device processed further includes mechanical structure；The mechanical structure is connect with the suspender drive dynamic control device；
The suspender drive dynamic control device passes through mechanical structure described in the multiple motor driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620622.9A CN109502485B (en) | 2018-12-27 | Lifting appliance driving control device and electric lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620622.9A CN109502485B (en) | 2018-12-27 | Lifting appliance driving control device and electric lifting appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109502485A true CN109502485A (en) | 2019-03-22 |
| CN109502485B CN109502485B (en) | 2024-07-05 |
Family
ID=
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104133414A (en) * | 2014-07-29 | 2014-11-05 | 北京机械设备研究所 | Individual-soldier rotary table servo control system based on CAN bus |
| CN204400471U (en) * | 2014-12-08 | 2015-06-17 | 润邦卡哥特科工业有限公司 | A kind of RTG suspender verts driving control system |
| CN207046665U (en) * | 2017-07-14 | 2018-02-27 | 唐山港集团股份有限公司 | A kind of liquid electricity mixed container suspender |
| CN209259521U (en) * | 2018-12-27 | 2019-08-16 | 三一海洋重工有限公司 | Suspender drive dynamic control device and electric lifting tool |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104133414A (en) * | 2014-07-29 | 2014-11-05 | 北京机械设备研究所 | Individual-soldier rotary table servo control system based on CAN bus |
| CN204400471U (en) * | 2014-12-08 | 2015-06-17 | 润邦卡哥特科工业有限公司 | A kind of RTG suspender verts driving control system |
| CN207046665U (en) * | 2017-07-14 | 2018-02-27 | 唐山港集团股份有限公司 | A kind of liquid electricity mixed container suspender |
| CN209259521U (en) * | 2018-12-27 | 2019-08-16 | 三一海洋重工有限公司 | Suspender drive dynamic control device and electric lifting tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3203627B1 (en) | Power conversion device, power conversion method, and power conversion system | |
| US10316566B2 (en) | Modular door drive control system, and modular door drive system | |
| CN201896001U (en) | Elevator integration control system | |
| CN106774140B (en) | Energy-saving control method and control system for oil pumping unit in oil field | |
| CN209259521U (en) | Suspender drive dynamic control device and electric lifting tool | |
| CN205490260U (en) | Multichannel brushless DC motor drive arrangement based on FPGA | |
| CN204886764U (en) | Servo electric actuator | |
| CN109502485A (en) | Suspender drive dynamic control device and electric lifting tool | |
| CN101840209A (en) | Intelligent electric actuating mechanism | |
| CN208883385U (en) | Intellectualized electric cucurbit and Electric hoist system | |
| CN106088246B (en) | A kind of intelligence pump control system | |
| CN217213494U (en) | Control system for multi-hanging-point hanging basket | |
| CN109675709A (en) | Crusher control system and control method | |
| CN109502485B (en) | Lifting appliance driving control device and electric lifting appliance | |
| CN106247571A (en) | A kind of air-conditioner centralized control system | |
| CN201961937U (en) | Gantry crane and ceiling assembly integrated controller provided with CAN (Controller Area Network) interface | |
| CN209590178U (en) | Speed reducer assembling detection device | |
| CN210371120U (en) | Energy-saving air compressor control system | |
| CN201716555U (en) | Intelligent electric actuator | |
| CN104444819B (en) | A kind of crane modularization intelligent control system and control method | |
| CN208604021U (en) | A kind of stripping apparatus special-purpose machinery arm device | |
| CN207301774U (en) | A kind of production line control system | |
| CN109160436A (en) | Intellectualized electric cucurbit and Electric hoist system | |
| CN211846907U (en) | Light-weight intelligent bridge crane electric control system based on PLC control | |
| CN215769412U (en) | Remote wireless communication control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |