CN206735681U - Hoisting equipment - Google Patents
Hoisting equipment Download PDFInfo
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- CN206735681U CN206735681U CN201720499360.XU CN201720499360U CN206735681U CN 206735681 U CN206735681 U CN 206735681U CN 201720499360 U CN201720499360 U CN 201720499360U CN 206735681 U CN206735681 U CN 206735681U
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- Prior art keywords
- truck
- hoisting equipment
- displacement
- shift register
- control device
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Abstract
The utility model provides a kind of hoisting equipment.The hoisting equipment provided includes motor, reductor, winching barrel, truck, sampling apparatus, truck shift register, control device and warning device；Wherein：Motor connects reductor, reductor connection winching barrel, and winching barrel is rotated and then run with material mover；The output axis connection of sampling apparatus and winching barrel; for recording the revolution data that turn over of output shaft in the setting cycle and exporting to the truck shift register being attached thereto; truck shift register is used to calculate displacement of the truck within the setting cycle; when displacement is negative value; control device controls motor failure, warning device alarm.Hoisting equipment provided by the utility model can solve the problem that described in background technology that the problem of antikinesis can not find and handle in time occurs in truck at present when hoisting equipment works.
Description
Technical field
It the utility model is related to metallurgy high furnace technical field of electric equipment, more particularly to a kind of hoisting equipment.
Background technology
It is known that in blast furnace ironmaking production process, iron-smelting raw material will fill the material of raw material using hoisting equipment mostly
Car is transported to Top of BF.Hoisting equipment typically connects roller by motor, and two steel wire ropes, two steel wire ropes are wound on roller
Around the pulley at blast furnace roof, and two trucks are driven respectively simultaneously along truck ramp facing movement.Under normal operation,
The truck for filling raw material is run up, and the empty wagons that raw material is unloaded on top is run downwards.But for some reason, in elevator
After equipment starts, it may appear that the truck for filling raw material is run downwards；Or when hoisting equipment works, the truck for filling raw material is unexpected
Run out of steam, under gravity situations such as slide downward, cause the empty wagons of furnace roof up, skid off truck ramp, draw stock
Car ramp and truck, cause the production work of blast furnace must not be without damping down stop production to overhaul.And it is current, most enterprises, which use, to be passed through
Tachometer generator is installed in electronic drive end unit situations such as whether truck generates antikinesis judged.And in the production of reality
Cheng Zhong, because the sensitivity of tachometer generator is relatively low, only when truck is there occurs apart from longer inverted running process, truck
The situation of antikinesis could be detected that this takes counter-measure to bring longer time to prolong to staff by tachometer generator
Late, while it is also possible to cause the situation of device damage.
So, there is provided it is a kind of safe and reliable, the volume of simultaneously arrestment operation can be found in time in truck inverted running
It is urgent problem to be solved to raise equipment.
Utility model content
The utility model provides a kind of hoisting equipment, to solve described in background technology to cause to expect for some reason at present
Car antikinesis and the problem of can not find and shut down in time.
In order to solve the above-mentioned technical problem, the utility model discloses following technical scheme：
Hoisting equipment, including motor, reductor, winching barrel and truck；The motor is connected with the reductor；
The reductor is connected with the winching barrel；The winching barrel is connected with the truck, for driving the truck to run；
The hoisting equipment also includes sampling apparatus, truck shift register, control device and warning device；Wherein：
The output axis connection of the sampling apparatus and the winching barrel, the output shaft is gathered periodically for setting and is existed
The revolution data turned on direction initialization；The truck shift register is connected with the sampling apparatus, and the sampling apparatus
The revolution data are exported to the truck shift register, the truck is calculated described for the truck shift register
The displacement in the cycle is set, the positive direction of the displacement is using the direction of the positive operation of the truck as just；
The control device is connected with the truck shift register, and the truck shift register fills to the control
Put the output displacement；The control device is connected with the motor, and for described in the control when the displacement is negative value
Motor terminates；The warning device is connected with the truck shift register, and the warning device for being in the displacement
Negative value alarm.
Preferably, in above-mentioned hoisting equipment：
The setting cycle is less than or equal to 100 milliseconds.
Preferably, in above-mentioned hoisting equipment：
The sampling apparatus is absolute value encoder.
Preferably, in above-mentioned hoisting equipment：
The truck shift register is industrial PLC equipment.
Preferably, in above-mentioned hoisting equipment：
The control device is single-chip microcomputer.
Preferably, in above-mentioned hoisting equipment：
The alarm is audible-visual annunciator.
The course of work of hoisting equipment provided by the utility model is as follows：
In hoisting equipment provided by the utility model, motor is connected with reductor, reductor connection winching barrel, truck
Run back and forth in orbit under the drive of winching barrel, so as to complete that the course of work of raw material is transported to furnace roof.Meanwhile elevator
Sampling apparatus is connected with the output shaft of roller, sampling apparatus can set collection output shaft periodically and be turned on direction initialization
Revolution data, and sampling apparatus can give revolution data output to the truck shift register that is attached thereto, truck displacement meter
Displacement of the discharging car within the setting cycle, truck shift register can be calculated by revolution data and other known parameters by calculating device
It is connected with control device, and displacement is exported to control device.Wherein, displacement controls using the direction of the positive operation of truck as just
Device controls motor to terminate when displacement is negative value；Truck shift register is also connected with warning device, and warning device is in place
Move as negative value alarm, staff is overhauled in time, avoid resulting in greater loss.
By the above-mentioned course of work, hoisting equipment provided by the utility model can be solved described in background technology at present
Cause truck inverted running for some reason and can not timely maintenance down the problem of.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the technical scheme in the utility model embodiment or background technology
Or the required accompanying drawing used is briefly described in background technology description, it should be apparent that, for ordinary skill people
For member, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the operating diagram for the hoisting equipment that the utility model embodiment provides.
Description of reference numerals：
100- motor, 200- reductors, 300- winching barrels, 400- sampling apparatuses, 500- trucks shift register,
600- control devices, 700- warning devices.
Embodiment
The utility model embodiment provides a kind of hoisting equipment, is transported with the hoisting equipment solved as described in the background art
There is retrograde situation and can not find shutdown in time and solve the problems, such as in truck in row.
In order that those skilled in the art more fully understand the technical scheme in the utility model, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that
Described embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.It is new based on this practicality
Embodiment in type, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, it should all belong to the scope of the utility model protection.
Fig. 1 is refer to, Fig. 1 is the operating diagram for the hoisting equipment that the utility model embodiment provides.The utility model
The hoisting equipment that embodiment provides includes motor 100, reductor 200, winching barrel 300 and truck.
Wherein, motor 100 can be connected with reductor 200；Reductor 200 can be connected with winching barrel 300；Elevator
Roller 300 can be connected with truck, and motor 100 works, and band material mover backhauls row on truck track indirectly, so as to complete
Into the work that raw material is transported to furnace roof.
Hoisting equipment can also include sampling apparatus 400, truck shift register 500, control device 600 and warning device
700.Wherein, sampling apparatus 400 can set and adopt periodically with the output axis connection of winching barrel 300, sampling apparatus 400
The revolution data that collection output shaft turns on direction initialization；Truck shift register 500 can be connected with sampling apparatus 400, be adopted
Sampling device 400 can be according to revolution number to the output revolutions data of truck shift register 500, truck shift register 500
According to and some other known parameters calculate discharging car setting the cycle in displacement.Control device 600 can be with truck displacement meter
Calculate device 500 to connect, and truck shift register 500 can export displacement of the truck within the setting cycle to control device 600；Control
Device 600 processed can also be connected by circuit with motor 100, and electricity can be controlled setting when truck displacement is negative value in the cycle
Motivation 100 is stopped；Warning device 700 can be connected by circuit with truck shift register 500, and warning device 700 exists
The displacement of truck can alarm when being negative value.
Specifically, motor 100 can be the motor of external power supply, motor 100 can pass through gear train or belt
Transmission is connected with reductor 200, and those skilled in the art can select the motor of suitable types and power according to actual condition
The reductor 200 of 100 sums, reductor 200 can be connected by driving member with winching barrel 300, and winching barrel 300 and truck can
Think the part commonly used in industrial production, two steel wire ropes can be wound on winching barrel 300, two steel wire ropes can be right respectively
Two trucks should be connected, when winching barrel 300 rotates, the direct of travel that can make two trucks is to always there is one
When up, another truck is run truck downwards, it is clear that, the truck run up is equipped with raw material, the material run downwards
Car is the empty wagons for unloading raw material.
Sampling apparatus 400 can be counter, and sampling apparatus 400 can be rolled by fastener or other connectors with elevator
The output axis connection of cylinder 300, sampling apparatus 400 can set the revolution number that collection output shaft turns on direction initialization periodically
According to, and revolution data output can be fed car shift register 500.Those skilled in the art can be according to the reality of hoisting equipment
Border working condition selects suitable time value to set the cycle, and the time value for setting the cycle is as small as possible；Direction initialization can be with
For the direction of output shaft rotation, i.e. hoisting equipment normal work when winching barrel 300 output shaft rotation the direction side of setting
To.It should be noted that the revolution data that output shaft turns over are the absolute revolution turned over, as under output shaft normal operation just
To after have rotated 10 turns, abnormal working condition occurs for equipment, and output shaft rotates backward 5 turns, at this moment, what sampling apparatus 400 gathered
The revolution data that output shaft turns over are 5 turns.
Obvious, under normal circumstances during hoisting equipment normal work, the winching barrel within the time possessed by the setting cycle
300 revolutions turned over are certain, and accordingly, the distance that truck is run on truck track is also certain.It can select to fill
The direction that the truck for having raw material is advanced is the positive direction of direction of displacement, i.e. truck is run up as positive direction.Truck displacement calculates
Device 500 can be Small Computing System, or industrial PLC equipment, truck shift register 500 can according to it is known when
Between data, that is, set the known parameters such as gearratio between cycle, revolution data and each part and calculate discharging car in the setting cycle
The distance of interior traveling, run up with truck as positive direction, it is clear that truck shift register 500 can calculate discharging car and set
Displacement in fixed cycle.
Control device 600 can be industrial controller, and control device 600 can be calculated by circuit and truck displacement
Device 500 connects, and truck shift register 500 can periodically export the displacement of truck, and control device to control device 600
600 can also be connected by circuit with motor 100.When hoisting equipment works, when there is truck antikinesis, and week is set
During the minimum situation of the time value of phase, the displacement of the truck that truck shift register 500 calculates is negative value, control device
600 can control motor 100 to be stopped.Warning device 700 can be alarm, and warning device 700 can pass through circuit
It is connected with truck shift register 500, and warning device 700 can be negative value alarm in the displacement of truck.
In this hoisting equipment that the utility model embodiment provides, motor 100 is connected with reductor 200, reductor
200 drive winching barrels 300 operate, and in the presence of winching barrel 300, two truck facing movements, that is, fill the material of raw material
While car can be run to furnace roof, the truck for unloading raw material can be to bottom operation, so as to complete the process of raw material dispensing.Separately
Outside, in hoisting equipment provided by the utility model, sampling apparatus 400 is connected with the output shaft of winching barrel 300, is sampled
Device 400 can gather output shaft revolution data for rotating within the setting cycle, and sampling apparatus 400 can be to being attached thereto
The revolution data that output shaft turns in the output setting cycle of truck shift register 500, truck shift register 500 can basis
Revolution data and other known parameters calculate the distance that discharging car is run within the setting cycle, and can set positive direction, accordingly
, truck shift register 500 can calculate the displacement of discharging car.In normal operation, the truck for filling raw material is upward
Operation, it is possible to using the direction that truck is run up as positive direction；The control device 600 that truck shift register 500 connects
Displacement of the truck within the setting cycle can be received, when displacement is negative value, control device 600 can control the electricity being attached thereto
Motivation 100 is shut down；And when displacement is negative value, the warning device 700 being connected with truck shift register 500 is alarmed, work people
Member can in time understand and solve the problems, such as truck antikinesis.
It can be seen that the hoisting equipment that the utility model embodiment provides can be realized and stopped described in background technology when truck drives in the wrong direction
Machine, and the purpose for enabling staff to understand in time.
In view of the running speed situation of hoisting equipment, the setting cycle is less than or equal to 100 milliseconds.
Specifically, because the speed of service of hoisting equipment is stable, even and if if truck goes out within the time in setting cycle
Now retrograde situation, the displacement that may can also cause truck shift register 500 to be calculated are on the occasion of and making control device
600 do not control motor 100 to shut down, and the situation do not shut down so as to cause to drive in the wrong direction even if truck yet.The setting cycle can be set
Time is less than or equal to 100 milliseconds, according to the running situation of hoisting equipment, when setting the cycle as in 100 milliseconds, even if truck
There is the situation of antikinesis, will not also cause hoisting equipment and the damage of other attaching devices.
Preferably, those skilled in the art can calculate discharging car in the setting cycle according to the running situation of hoisting equipment
The distance of interior operation；The distance and direction can be set jointly to behavior positive direction on truck by basic displacement；Truck position
The displacement for exporting truck to control device 600 periodically can be set by moving calculator 500, and control device 600 can be with compares cycle
Property input displacement and basic displacement, when the two is unequal, you can control motor 100 is stopped, and can be by anti-
The form of feedback, warning device 700 is set to alarm indirectly.
Another specific preferred scheme is that control device 600 can also be connected with time-delay mechanism, and time-delay mechanism can make
Control device 600 after downtime is set, shut down by control motor 100.
Specifically, time-delay mechanism can be time-delay relay, time-delay mechanism can be by being electrically connected to control device 600
Between motor 100, those skilled in the art can select the suitable period to set downtime according to actual condition,
To prevent the displacement and basic displacement within the setting cycle are unequal because accidentalia causes truck, and cause hoisting equipment frequent
Shut down, influence production process.
A kind of preferable concrete scheme is that sampling apparatus 400 can be absolute value encoder；Truck shift register 500
Can be industrial PLC equipment；Control device 600 can be single-chip microcomputer；Warning device 700 can be audible-visual annunciator.
Herein, only emphasis describes difference with other schemes to each preferred scheme, as long as each preferred scheme
Do not conflict, can be combined, the embodiment formed after combination is also within category disclosed in this specification, it is contemplated that
Text is succinct, herein with regard to no longer individually being described to combining formed embodiment.
Described above is only specific embodiment of the present utility model, is made skilled artisans appreciate that or realizing this
Utility model.A variety of modifications to these embodiments will be apparent to one skilled in the art, institute herein
The General Principle of definition can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.
Therefore, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and original disclosed herein
The reason most wide scope consistent with features of novelty.
Described above is only specific embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (6)
1. hoisting equipment, including motor (100), reductor (200), winching barrel (300) and truck；The motor
(100) it is connected with the reductor (200)；The reductor (200) is connected with the winching barrel (300)；The elevator rolling
Cylinder (300) is connected with the truck, for driving the truck to run；Characterized in that, the hoisting equipment also includes sampling
Device (400), truck shift register (500), control device (600) and warning device (700)；Wherein：
The sampling apparatus (400) and the output axis connection of the winching barrel (300), gathered periodically for setting described defeated
The revolution data that shaft turns in direction initialization；The truck shift register (500) is connected with the sampling apparatus (400),
And the sampling apparatus (400) exports the revolution data to the truck shift register (500), for the truck displacement
Calculator (500) calculates displacement of the truck within the setting cycle, and the positive direction of the displacement is positive with the truck
The direction of operation is just；
The control device (600) is connected with the truck shift register (500), and the truck shift register (500)
The displacement is exported to the control device (600)；The control device (600) is connected with the motor (100), and is used for
The motor (100) is controlled to terminate when the displacement is negative value；The warning device (700) calculates with the truck displacement
Device (500) connects, and it is negative value alarm that the warning device (700), which is used in the displacement,.
2. hoisting equipment according to claim 1, it is characterised in that the setting cycle is less than or equal to 100 milliseconds.
3. hoisting equipment according to claim 1, it is characterised in that the sampling apparatus (400) is absolute value encoder.
4. hoisting equipment according to claim 1, it is characterised in that the truck shift register (500) is industrial PLC
Equipment.
5. hoisting equipment according to claim 1, it is characterised in that the control device (600) is single-chip microcomputer.
6. hoisting equipment according to claim 1, it is characterised in that the warning device (700) is audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720499360.XU CN206735681U (en) | 2017-05-08 | 2017-05-08 | Hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720499360.XU CN206735681U (en) | 2017-05-08 | 2017-05-08 | Hoisting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206735681U true CN206735681U (en) | 2017-12-12 |
Family
ID=60564005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720499360.XU Expired - Fee Related CN206735681U (en) | 2017-05-08 | 2017-05-08 | Hoisting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206735681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141900A (en) * | 2020-09-10 | 2020-12-29 | 张家港宏昌钢板有限公司 | System and method for monitoring faults of molten iron desulphurization equipment in real time |
-
2017
- 2017-05-08 CN CN201720499360.XU patent/CN206735681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141900A (en) * | 2020-09-10 | 2020-12-29 | 张家港宏昌钢板有限公司 | System and method for monitoring faults of molten iron desulphurization equipment in real time |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190508 |