CN107032235A - Loop wheel machine and loop wheel machine control method - Google Patents
Loop wheel machine and loop wheel machine control method Download PDFInfo
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- CN107032235A CN107032235A CN201710304844.9A CN201710304844A CN107032235A CN 107032235 A CN107032235 A CN 107032235A CN 201710304844 A CN201710304844 A CN 201710304844A CN 107032235 A CN107032235 A CN 107032235A
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- control
- module
- wheel machine
- loop wheel
- goods
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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- 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
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses a kind of loop wheel machine control method, for controlling loop wheel machine, the loop wheel machine is used to transport goods, the loop wheel machine includes frame, control module, and the receiving module in the control module, power plant module, velocity sensor and weighing sensor is electrically connected, the power plant module is installed on the frame to carry the goods, and methods described includes：The control signal that the control module is received according to the receiving module obtains the expection transporting velocity of the carrying goods of the power plant module；The real-time speed of the carrying goods for the power plant module that the control module is obtained according to the transporting velocity, the velocity sensor, and the weight of the goods of the weighing sensor acquisition, calculate the acceleration and run duration of the power plant module；The control module controls the power plant module with the expected transporting velocity according to the acceleration and run duration of the power plant module.The invention also discloses a kind of loop wheel machine.
Description
Technical field
The present invention relates to lifting technique field, more particularly to a kind of loop wheel machine and loop wheel machine control method.
Background technology
The loop wheel machine steel wire rope that drop hanger is connected with hanging object when lifting by crane hanging object will not only bear hanging object itself
Gravity still suffer from the active force of hanging object accelerator generation, acceleration is bigger, and it is bigger that steel wire rope bears pulling force, passes
When the loop wheel machine of system performs lifting, because the electric block for pulling steel wire rope is constant speed operation, so during goods is transported,
If speedup suddenly, a very big acceleration can be produced to hanging object, the pulling force suffered by steel wire rope is very big, transportation
It is not perfectly flat steady, or even significantly rocking occurs in hanging object.
The content of the invention
In order to solve problem of the prior art, the loop wheel machine control of transport goods can be stablized the embodiments of the invention provide a kind of
Method and loop wheel machine.The technical scheme is as follows：
A kind of loop wheel machine control method, for controlling loop wheel machine, the loop wheel machine is used to transport goods, the loop wheel machine include frame,
Control module, receiving module, power plant module, velocity sensor and weighing sensor, wherein, the receiving module, the power
Module, the velocity sensor and the weighing sensor are electrically connected in the control module, the power plant module peace
Loaded on the frame, the power plant module is used to connect the goods to carry the goods, comprises the following steps：It is described to receive
The control signal that module receiving control device is sent；The control module obtains the power plant module according to the control signal
Carry the expection transporting velocity of the goods；The velocity sensor obtains the real-time of the carrying goods of the power plant module
Speed；The weighing sensor obtains the weight of the goods；The control module is according to the transporting velocity, the real-time speed
Degree, and the goods weight, calculate the acceleration and run duration of the power plant module；The control module is according to described
The acceleration and run duration of power plant module control the power plant module with the expected transporting velocity.
Further, the control signal is that the control operation that the control device is received according to the control device is sent
, the expected transporting velocity is corresponding with the size of the power of the control operation.
Further, the power set are slidably mounted on the frame, the real-time speed and expected carrying speed
Real-time speed and goal pace along the housing slide for the power set are spent, the acceleration is the power set edge
The acceleration of the housing slide, the run duration is time of the power set along the housing slide.
Further, the power set include electric block and are connected to the hook of the steel wire rope of the electric block,
The electric block is installed on the frame, and the steel wire rope of the electric block is used to drive the hook, and the hook is used for
The goods is hooked, the real-time speed and expected transporting velocity are the real-time speed that the steel wire rope is wound and expected winding speed
Degree, the acceleration is the acceleration that the steel wire rope is wound, and the run duration is the time that the steel wire rope is wound.
Further, methods described also includes：The weighing sensor obtains the pulling force on the steel wire rope；Drawn when described
When the value of the change of power exceedes threshold value, the control module controls the electric block to buffer according to the change of the pulling force
State the change of the pulling force on steel wire rope.
Further, described when the value of the change of the pulling force exceedes threshold value, the control module controls the electricity
Cucurbit is moved to buffer the change of the pulling force on the steel wire rope, including：It is described when the value of the change of the pulling force exceedes threshold value
Control module according to the change of the pulling force and the Weight control of the goods electric block to buffer the steel wire rope
On pulling force change.
Further, the loop wheel machine also includes upper limit position switch, and the frame includes the two vertical supports being oppositely arranged
Leg and the crossbeam being connected between two supporting leg, the upper limit position switch are installed on the crossbeam and are electrically coupled in institute
Control module is stated, methods described includes：When the hook is moved at the upper limit position switch, the upper limit position switch is sent
Upper limit signal；The control module controls the electric block to be in the shape for stopping moving upwards according to the upper limit signal
State.
Further, the loop wheel machine also includes being respectively arranged in the crossbeam and the left limit between two supporting leg
Bit switch and right limit switch, the left limit switch and right limit switch are electrically connected at the control module, described
Electric block is slidably mounted on the crossbeam and between left limit switch and right limit switch, the side
Method includes：When the electric block moves to left limit switch or right limit switch, the left limit switch or
The right limit switch sends left limit signal or right limit signal；The control module is according to the left limit signal or right limit
Position signal controls the electric block to be in the state for stopping moving to the left or to the right.
A kind of loop wheel machine, for transporting goods, the loop wheel machine includes frame, control module, receiving module, power plant module, speed
Sensor and weighing sensor are spent, wherein, the receiving module, the power plant module, the velocity sensor and described weigh
Sensor is electrically connected in the control module, and the power plant module is installed on the frame, and the power plant module is used for
The goods is connected to carry the goods, wherein：The receiving module is used for the control signal that receiving control device is sent；Institute
State the expection transporting velocity that control module is used to obtain the carrying goods of the power plant module according to the control signal；Institute
State the real-time speed for carrying the goods that velocity sensor is used to obtain the power plant module；The weighing sensor is used to obtain
Take the weight of the goods；The control module is used for according to the transporting velocity, the real-time speed, and the goods
Weight, calculates the acceleration and run duration of the power plant module；The control module is used for adding according to the power plant module
Speed and run duration control the power plant module with the expected transporting velocity.
Further, the control signal is that the control operation that the control device is received according to the control device is sent
, the expected transporting velocity is corresponding with the size of the power of the control operation.
Further, the power set are slidably mounted on the frame, the real-time speed and expected carrying speed
Real-time speed and goal pace along the housing slide for the power set are spent, the acceleration is the power set edge
The acceleration of the housing slide, the run duration is time of the power set along the housing slide.
Further, the power set include electric block and are connected to the hook of the steel wire rope of the electric block,
The electric block is installed on the frame, and the steel wire rope of the electric block is used to drive the hook, and the hook is used for
The goods is hooked, the real-time speed and transporting velocity are the real-time speed and rolling speed that the steel wire rope is wound, described
Acceleration is the acceleration that the steel wire rope is wound, and the time is the time that the steel wire rope is wound.
Further, the weighing sensor is used to obtain the pulling force on the steel wire rope；When the change of the pulling force
When value exceedes threshold value, the control module is used to control the electric block to buffer the steel wire according to the change of the pulling force
The change of pulling force on rope.
Further, described when the value of the change of the pulling force exceedes threshold value, the control module is used to control institute
Electric block is stated to buffer the change of the pulling force on the steel wire rope, including：When the value of the change of the pulling force exceedes threshold value,
The control module be used for according to the change of the pulling force and the Weight control of the goods electric block to buffer
State the change of the pulling force on steel wire rope.
Further, the loop wheel machine also includes upper limit position switch, and the frame includes the two vertical supports being oppositely arranged
Leg and the crossbeam being connected between two supporting leg, the upper limit position switch are installed on the crossbeam and are electrically coupled in institute
Control module is stated, wherein, when the hook is moved at the upper limit position switch, the upper limit position switch is used to send the upper limit
Position signal；The control module is used to control the electric block to be in the shape for stopping moving upwards according to the upper limit signal
State.
Further, the loop wheel machine also includes being respectively arranged in the crossbeam and the left limit between two supporting leg
Bit switch and right limit switch, the left limit switch and right limit switch are electrically connected at the control module, described
Electric block is slidably mounted on the crossbeam and between left limit switch and right limit switch, wherein,
When the electric block moves to the left limit switch or right limit switch, the left limit switch or the right limit
Bit switch sends left limit signal or right limit signal；The control module is used to be believed according to the left limit signal or right limit
Number control electric block is in the state for stopping moving to the left or to the right.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：Loop wheel machine and loop wheel machine control disclosed by the invention
Method, the control module can be according to the weight of the goods, the real-time speed of the carrying goods of the power plant module
Reasonably calculate the power plant module and reach acceleration and time required for the expected transporting velocity, so as to ensure
The smooth transport of the goods during the acceleration of the power plant module.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the dimensional structure diagram for the loop wheel machine that the embodiment of the present invention one is provided；
Fig. 2 be the embodiment of the present invention one provide the control module of loop wheel machine, receiving module, power plant module, velocity sensor,
Weighing sensor, upper limit position switch, left limit switch, the module map of right limit switch；
Fig. 3 is step S09, S10, S11, S12, S13, S14 in the loop wheel machine control method that the embodiment of the present invention one is provided
Particular flow sheet；
Fig. 4 is the particular flow sheet of step S15, S16 in the loop wheel machine control method that the embodiment of the present invention one is provided；
Fig. 5 is the step S160 for the loop wheel machine control method that the embodiment of the present invention one is provided particular flow sheet；
Fig. 6 is step S17, S18, S19, the S20 for the loop wheel machine control method that the embodiment of the present invention one is provided idiographic flow
Figure.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
As Figure 1-3, embodiments of the invention one provide a kind of loop wheel machine control method, described for controlling loop wheel machine 100
Loop wheel machine 100 is used to transport goods.The loop wheel machine 100 includes frame, control module 10, receiving module 11, power plant module 01, speed
Sensor and weighing sensor 04, wherein, the receiving module 11, the power plant module 01, the velocity sensor and described
Weighing sensor 04 is electrically connected in the control module 10, and the power plant module 01 is installed on the frame, described dynamic
Power module 01 is used to connect the goods to carry the goods.The loop wheel machine control method comprises the following steps：
S09, the control signal that the receiving control device of receiving module 11 is sent.
S10, the control module 10 obtains the carrying goods of the power plant module 01 according to the control signal
It is expected that transporting velocity.
S11, the velocity sensor obtains the real-time speed of the carrying goods of the power plant module 01；
S12, the weighing sensor obtains the weight of the goods；
S13, the control module 10 is according to the weight of the transporting velocity, the real-time speed, and the goods, meter
Calculate the acceleration and run duration of the power plant module 01；
S14, the control module 10 controls the power mould according to the acceleration and run duration of the power plant module 01
Block 01 is with the expected transporting velocity.
Wherein, the control device can be disposed on the operation handle in the frame；Certainly, the control device
Can physically depart from the control device outside the loop wheel machine 100, the control device wirelessly sends control
Signal processed is to the receiving module, and the control device can be IR remote controller, corresponding, and the receiving module 11 can be
Infrared remote receiver.The control module 10 can be microprocessor.The control module 10 can be according to the weight of the goods
Amount reasonably calculates the power plant module 01 and reaches acceleration and time required for the expected transporting velocity, ensure that
The smooth transport of the goods during the acceleration of the power plant module 01.
Further, the control signal is that the control operation that the control device is received according to the control device is sent
, the expected transporting velocity is corresponding with the size of the power of the control operation.For example, have on the control device four by
Button, respectively upward button, down button, left button, right button, the corresponding control signal of four buttons is right respectively
Answer the direction of motion of goods.
So, operating personnel can be according to different directions and control operation dynamics be selected the need for oneself, to control goods
The transporting velocity of thing, so as to simplify operation.
Further, as shown in figure 1, the power set 01 include electric block and are connected to the steel of the electric block
The hook 03 of cord 08, the electric block is installed on the frame, and the steel wire rope 08 of the electric block is described for driving
Hook 03, the hook 03 is used to hook the goods, and the real-time speed and the expected transporting velocity are the steel wire rope
The real-time speed of 08 winding and expected rolling speed, the acceleration is the acceleration that the steel wire rope 08 is wound, the motion
Time is the time that the steel wire rope 08 is wound.
So, after the control signal of the control device is received, the control module 10 can make the goods upper
The motion of lower section upwards becomes gentle and stablized.
Further, the power set 01 are slidably mounted on the frame, the real-time speed and expected carrying
Speed is real-time speed and goal pace of the power set 01 along the housing slide, and the acceleration fills for the power
Set to 01 along the housing slide acceleration, the run duration be time of the power set 01 along the housing slide.
So, after the control signal of the control device is received, the control module 10 can make the goods on a left side
Motion in right direction or fore-and-aft direction becomes gentle and stablized.
As shown in figure 4, further, the loop wheel machine control method also includes：
S15, the weighing sensor 04 obtains the pulling force on the steel wire rope；
S16, when the value of the change of the pulling force exceedes threshold value, the control module 10 is according to the change control of the pulling force
The electric block 01 is made to buffer the change of the pulling force on the steel wire rope 08.
So, when the value of the change of the pulling force exceedes threshold value, goods has landed as described and operating personnel do not discover
When, pulling force on the steel wire rope 08 is changed greatly in a short time, and the control module 10 can rapidly control described
08 pair of the electric block steel wire rope 08 exerts a force to buffer the change of the pulling force on the steel wire rope 08.So as to reduce goods with
The possibility of contingency occurs for the severity that ground collides, reduction.
As shown in figure 5, further, the step S16 includes：
S160, when the change of the pulling force exceedes threshold value, the control module 10 according to the change of the pulling force and
Electric block described in the Weight control of the goods is to buffer the change of the pulling force on the steel wire rope.
So, when the change of the pulling force exceedes threshold value, goods has landed and operating personnel when not discovering as described, institute
State changing greatly in a short time for the pulling force on steel wire rope 08, the control module 10 can be according to the weight of the goods more
Plus reasonably control the size that 08 pair of the electric block steel wire rope 08 exerts a force to buffer the pulling force on the steel wire rope 08
Change, so as to preferably protect goods.The threshold value can be a fixed value that can be set or with it is described
The related value that can be set of the weight of goods.
As shown in Figure 1 and Figure 6, further, the loop wheel machine 100 also includes upper limit position switch 05, and the frame includes phase
Two vertical supporting legs to setting and the crossbeam 09 being connected between two supporting leg, the upper limit position switch 05 are installed on
The crossbeam 09 is simultaneously electrically coupled in the control module 10.The loop wheel machine control method includes：
S17, when the hook is moved at the upper limit position switch, the upper limit position switch 05 sends upper limit letter
Number；
S18, the control module 10 controls the electric block 01 to be in stopping fortune upwards according to the upper limit signal
Dynamic state.
In such manner, it is possible to reasonably avoid the hook from hitting the crossbeam 09 positioned at top, it is easy to the safety management of automation.
Further, the loop wheel machine 100 also includes being respectively arranged in the crossbeam 09 and between two supporting leg
Left limit switch 06 and right limit switch 07, left limit switch 06 and right limit switch are electrically connected at the control
Molding block 10, the electric block is slidably mounted on the crossbeam 09 by carriage 02 and opened positioned at the left limit
Close between right limit switch, the loop wheel machine control method includes：
S19, when the electric block moves to the left limit switch or right limit switch, the left limit is opened
Close or right limit switch sends left limit signal or right limit signal；
S20, the control module 10 controls the electric block to be according to the left limit signal or right limit signal
Stop the state moving to the left or to the right.
In such manner, it is possible to reasonably avoid the electric block from going out crossbeam 09 beyond driving range, it is easy to automation
Safety management.
Embodiment two
Embodiments of the invention two provide a kind of loop wheel machine as described above 100.
In the present embodiment, the control module 10 can reasonably calculate the power plant module according to the weight of the goods
01 reaches the acceleration and time required for the expected transporting velocity, ensure that the mistake in the acceleration of the power plant module 01
The smooth transport of goods described in journey.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Device embodiment described above is only schematical, wherein the unit illustrated as separating component can
To be or may not be physically separate, the part shown as unit can be or may not be physics list
Member, you can with positioned at a place, or can also be distributed on multiple NEs.It can be selected according to the actual needs
In some or all of module realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
Realized by the mode of software plus required general hardware platform, can also further pass through hardware.Based on such reason
Solution, the part that above-mentioned technical proposal substantially contributes to prior art in other words can be embodied in the form of software product
Come, the computer software product can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including
Some instructions are to cause a computer equipment (can be personal computer, server, or network equipment etc.) is performed each
Method described in some parts of individual embodiment or embodiment.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect, can also be communication；Can be joined directly together, can also be indirectly connected to by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (16)
1. a kind of loop wheel machine control method, for controlling loop wheel machine, the loop wheel machine is used to transport goods, and the loop wheel machine includes frame, control
Molding block, receiving module, power plant module, velocity sensor and weighing sensor, wherein, the receiving module, the power mould
Block, the velocity sensor and the weighing sensor are electrically connected in the control module, and the power plant module is installed
In the frame, the power plant module is used to connect the goods to carry the goods, it is characterised in that including following step
Suddenly：
The control signal that the receiving module receiving control device is sent；
The control module obtains the expection transporting velocity of the carrying goods of the power plant module according to the control signal；
The velocity sensor obtains the real-time speed of the carrying goods of the power plant module；
The weighing sensor obtains the weight of the goods；
The control module calculates the power according to the weight of the transporting velocity, the real-time speed, and the goods
The acceleration and run duration of module；
The control module controls the power plant module with described according to the acceleration and run duration of the power plant module
It is expected that transporting velocity.
2. loop wheel machine control method as claimed in claim 1, it is characterised in that wherein, the control signal is the control dress
Put what the control operation received according to the control device was sent, the expected transporting velocity is big with the power of the control operation
It is small corresponding.
3. loop wheel machine control method as claimed in claim 1, it is characterised in that the power set are slidably mounted on described
Frame, the real-time speed and expected transporting velocity are real-time speed and expected speed of the power set along the housing slide
Degree, the acceleration is acceleration of the power set along the housing slide, and the run duration is the power set
Along the time of the housing slide.
4. loop wheel machine control method as claimed in claim 1, it is characterised in that the power set include electric block and connection
In the hook of the steel wire rope of the electric block, the electric block is installed on the frame, the steel wire rope of the electric block
For driving the hook, the hook is used to hook the goods, and the real-time speed and expected transporting velocity are the steel
The real-time speed of cord winding and expected rolling speed, the acceleration is the acceleration that the steel wire rope is wound, the motion
Time is the time that the steel wire rope is wound.
5. loop wheel machine control method as claimed in claim 4, it is characterised in that also include：
The weighing sensor obtains the pulling force on the steel wire rope；
When the value of the change of the pulling force exceedes threshold value, the control module controls described electronic according to the change of the pulling force
Cucurbit is to buffer the change of the pulling force on the steel wire rope.
6. loop wheel machine control method as claimed in claim 5, it is characterised in that described when the value of the change of the pulling force exceedes
During threshold value, the control module controls the electric block to buffer the change of the pulling force on the steel wire rope, including：
When the value of the change of the pulling force exceedes threshold value, change and the goods of the control module according to the pulling force
Weight control described in electric block to buffer the change of the pulling force on the steel wire rope.
7. loop wheel machine control method as claimed in claim 4, it is characterised in that the loop wheel machine also includes upper limit position switch, described
Frame includes the two vertical supporting legs being oppositely arranged and the crossbeam being connected between two supporting leg, the upper limit position switch
It is installed on the crossbeam and is electrically coupled in the control module, methods described includes：
When the hook is moved at the upper limit position switch, the upper limit position switch sends upper limit signal；
The control module controls the electric block to be in the state for stopping moving upwards according to the upper limit signal.
8. loop wheel machine control method as claimed in claim 7, it is characterised in that the loop wheel machine also includes being respectively arranged in the horizontal stroke
Beam and left limit switch and right limit switch between two supporting leg, the left limit switch and the right limit are opened
Pass is electrically connected at the control module, and the electric block is slidably mounted on the crossbeam and opened positioned at the left limit
Close between right limit switch, methods described includes：
When the electric block moves to the left limit switch or right limit switch, the left limit switch or described
Right limit switch sends left limit signal or right limit signal；
The control module according to the left limit signal or right limit signal control the electric block be in stop to the left or
Motion state to the right.
9. a kind of loop wheel machine, for transporting goods, it is characterised in that the loop wheel machine includes frame, control module, receiving module, dynamic
Power module, velocity sensor and weighing sensor, wherein, the receiving module, the power plant module, the velocity sensor and
The weighing sensor is electrically connected in the control module, and the power plant module is installed on the frame, the power
Module is used to connect the goods to carry the goods, wherein：
The receiving module is used for the control signal that receiving control device is sent；
The control module is used to be carried according to the expected of the carrying goods that the control signal obtains the power plant module
Speed；
The velocity sensor is used for the real-time speed for the carrying goods for obtaining the power plant module；
The weighing sensor is used for the weight for obtaining the goods；
The control module is used for the weight according to the transporting velocity, the real-time speed, and the goods, calculates described
The acceleration and run duration of power plant module；
The control module be used for according to the acceleration and run duration of the power plant module control the power plant module with
The expected transporting velocity.
10. loop wheel machine as claimed in claim 9, it is characterised in that wherein, the control signal is the control device according to institute
The control operation for stating control device reception is sent, and the expected transporting velocity is relative with the size of the power of the control operation
Should.
11. loop wheel machine as claimed in claim 9, it is characterised in that the power set are slidably mounted on the frame, institute
It is real-time speed and goal pace of the power set along the housing slide to state real-time speed and expected transporting velocity, described
Acceleration is acceleration of the power set along the housing slide, and the run duration is the power set along the machine
The time that frame is slided.
12. loop wheel machine as claimed in claim 9, it is characterised in that the power set include electric block and are connected to described
The hook of the steel wire rope of electric block, the electric block is installed on the frame, and the steel wire rope of the electric block is used for band
The hook is moved, described to link up with for hooking the goods, the real-time speed and transporting velocity are what the steel wire rope was wound
Real-time speed and rolling speed, the acceleration are the acceleration that the steel wire rope is wound, and the time receives for the steel wire rope
The time of volume.
13. loop wheel machine as claimed in claim 12, it is characterised in that wherein,
The weighing sensor is used to obtain the pulling force on the steel wire rope；
When the value of the change of the pulling force exceedes threshold value, the control module is used for according to the change of pulling force control
Electric block is to buffer the change of the pulling force on the steel wire rope.
14. loop wheel machine as claimed in claim 13, it is characterised in that described when the value of the change of the pulling force exceedes threshold value
When, the control module is used to control the electric block to buffer the change of the pulling force on the steel wire rope, including：
When the value of the change of the pulling force exceedes threshold value, the control module is used for according to the change of the pulling force and described
Electric block described in the Weight control of goods is to buffer the change of the pulling force on the steel wire rope.
15. loop wheel machine as claimed in claim 12, it is characterised in that the loop wheel machine also includes upper limit position switch, the frame bag
The two vertical supporting legs being oppositely arranged and the crossbeam being connected between two supporting leg are included, the upper limit position switch is installed on
The crossbeam is simultaneously electrically coupled in the control module, wherein,
When the hook is moved at the upper limit position switch, the upper limit position switch is used to send upper limit signal；
The control module is used to control the electric block to be in the state for stopping moving upwards according to the upper limit signal.
16. loop wheel machine as claimed in claim 15, it is characterised in that the loop wheel machine also includes being respectively arranged in the crossbeam and position
Left limit switch and right limit switch between two supporting leg, the left limit switch and right limit switch are electrical
The control module is connected to, the electric block is slidably mounted on the crossbeam and positioned at left limit switch and institute
State right limit switch between, wherein,
When the electric block moves to the left limit switch or right limit switch, the left limit switch or described
Right limit switch sends left limit signal or right limit signal；
The control module be used for according to the left limit signal or right limit signal control the electric block be in stop to
State that is left or moving right.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840246A (en) * | 2018-07-20 | 2018-11-20 | 常州伟泰科技股份有限公司 | A kind of wind power blade weighing hoisting machine |
| CN109612560A (en) * | 2018-11-29 | 2019-04-12 | 江苏好三由信息科技有限公司 | A kind of tonnage of ship gauge |
| CN110562852A (en) * | 2019-09-17 | 2019-12-13 | 中南大学 | Crown block operation driving force control method, device, equipment and readable storage medium |
| CN113479783A (en) * | 2021-07-06 | 2021-10-08 | 红云红河烟草(集团)有限责任公司 | Safety lifting monitoring system and method for downhole pump |
-
2017
- 2017-05-03 CN CN201710304844.9A patent/CN107032235B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840246A (en) * | 2018-07-20 | 2018-11-20 | 常州伟泰科技股份有限公司 | A kind of wind power blade weighing hoisting machine |
| CN109612560A (en) * | 2018-11-29 | 2019-04-12 | 江苏好三由信息科技有限公司 | A kind of tonnage of ship gauge |
| CN110562852A (en) * | 2019-09-17 | 2019-12-13 | 中南大学 | Crown block operation driving force control method, device, equipment and readable storage medium |
| CN113479783A (en) * | 2021-07-06 | 2021-10-08 | 红云红河烟草(集团)有限责任公司 | Safety lifting monitoring system and method for downhole pump |
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| Publication number | Publication date |
|---|---|
| CN107032235B (en) | 2018-08-17 |
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