CN208649370U - A kind of pneumatic steelmaking oxygen rifle height measuring device - Google Patents
A kind of pneumatic steelmaking oxygen rifle height measuring device Download PDFInfo
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- CN208649370U CN208649370U CN201821331328.1U CN201821331328U CN208649370U CN 208649370 U CN208649370 U CN 208649370U CN 201821331328 U CN201821331328 U CN 201821331328U CN 208649370 U CN208649370 U CN 208649370U
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- China
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- oxygen rifle
- movable pulley
- measuring device
- height measuring
- plc
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Abstract
A kind of pneumatic steelmaking oxygen rifle height measuring device, including hoist engine, movable pulley, oxygen rifle, wherein hoist engine includes motor, speed reducer and winching barrel, the rotation of motor driven speed reducer, winching barrel rotation is driven by speed reducer, movable pulley is arranged on a steel cord, the one ends wound of wirerope is on winching barrel, the other end of wirerope is fixed on above movable pulley, oxygen rifle and movable pulley are rotatablely connected, hoist engine can drive movable pulley and oxygen rifle to move up and down, rotary encoder is set in the winching barrel shaft, the rotary encoder through signals are fed back to PLC, result is output to charactron by adapter circuit after handling by PLC.The utility model can measure display and judge oxygen rifle height by the way that rotary encoder is arranged in winching barrel shaft.
Description
Technical field
The utility model relates to a kind of pneumatic steelmaking oxygen lance lifting devices, belong to metal melting equipment technical field.
Background technique
In the production process of pneumatic steelmaking, oxygen rifle is one of the major process unit in oxygen converter steelmaking, performance
Feature directly influences metallurgical effect and duration of blast, to influence the quality and yield of steel.In the actual production process
Influence of the position, that is, oxygen rifle height of oxygen rifle to production is very big, and the means of conventional display oxygen rifle height are all to rely on now
Mechanical scale is converted into the movement of oxygen rifle during oxygen rifle raising and lowering the movement of scale.Due to the stroke one of oxygen rifle
As have more than ten meters, the precision of scale is low after being driven by movable pulley, can only achieve decimeter grade, not intuitively, can not be accurately and timely
Reaction oxygen rifle height.
Summary of the invention
The purpose of the utility model is to overcome oxygen rifle positions in converter current steel-making to adjust the existing above problem, provides
A kind of pneumatic steelmaking oxygen rifle height measuring device.
A kind of pneumatic steelmaking oxygen rifle height measuring device provided by the utility model, including hoist engine, movable pulley, oxygen
Rifle, wherein hoist engine includes motor, speed reducer and winching barrel, and the rotation of motor driven speed reducer drives elevator rolling by speed reducer
Cylinder rotation, movable pulley are arranged on a steel cord, and on winching barrel, the other end of wirerope is fixed on the one ends wound of wirerope
Above movable pulley, oxygen rifle and movable pulley are rotatablely connected, and hoist engine can drive movable pulley and oxygen rifle to move up and down, and are rolled in the elevator
Rotary encoder is set in cylinder shaft, and the rotary encoder through signals feedback is to PLC, by result by fitting after being handled by PLC
Charactron is output to circuit.
The further adapter circuit includes No. four photoelectrical couplers, Multi-bit LED display driver, ULN2003 driving
Device, by PLC, treated that data-signal inputs Multi-bit LED display driver, Multi-bit LED after No. four photoelectrical couplers
Display driver output end is connect by ULN2003 driver with group of four figures pipe.
The further PLC uses Siemens CPU224 type.
The further Multi-bit LED display driver uses MAX7219 type.
The further photoelectrical coupler uses TIL113 type.
The positive advantageous effects of the utility model are: the utility model is rotated by being arranged in winching barrel shaft
Encoder after handling rotary encoder through signals by PLC, can measure display and judge oxygen rifle height, further ensure that pneumatic steelmaking
Technology stability.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model signal connection schematic diagram.
Fig. 3 is the utility model adapter circuit schematic diagram.
Specific embodiment
In order to more fully explain the implementation of the utility model, the embodiment of the utility model is provided.These implement real
Example is only the elaboration to the utility model, does not limit the scope of the utility model.
In conjunction with attached drawing to the further details of explanation of the utility model, respectively marked in attached drawing are as follows: 1: motor；2: rotary coding
Device；3: elevator rotating cylinder；4: movable pulley；5: oxygen rifle；6: wirerope；7: speed reducer.
As shown in the picture, a kind of pneumatic steelmaking oxygen rifle height measuring device, including hoist engine, movable pulley, oxygen rifle, wherein
Hoist engine includes motor 1, speed reducer 7 and winching barrel 3, and motor 1 drives speed reducer 7 to rotate, and drives winching barrel by speed reducer 7
3 rotations, movable pulley 4 are arranged on wirerope 6, and for the one ends wound of wirerope 6 on winching barrel 3, the other end of wirerope 6 is solid
It is scheduled on 4 top of movable pulley, oxygen rifle 5 and movable pulley 4 are rotatablely connected, and hoist engine can drive movable pulley 4 and oxygen rifle 5 to move up and down,
It is characterized in that: rotary encoder 2 is set in 3 shaft of winching barrel, 2 signal of the rotary encoder feedback is led to PLC
It crosses after PLC processing and result is output to charactron by adapter circuit.Elevator can be confirmed by the signal PLC of rotary encoder
The rotational angle of roller, since winching barrel 3 rotates one week, the length of 6 folding and unfolding of wirerope be it is fixed, PLC can be with accordingly
The exact length of wirerope folding and unfolding is calculated, to confirm the position of oxygen rifle.
The adapter circuit includes No. four photoelectrical couplers, Multi-bit LED display driver, ULN2003 driver, is passed through
PLC treated data-signal inputs after No. four photoelectrical couplers Multi-bit LED display driver, Multi-bit LED display are driven
Dynamic device output end is connect by ULN2003 driver with group of four figures pipe.
In the present solution, the PLC uses Siemens CPU224 type；The Multi-bit LED display driver uses
MAX7219 type；The photoelectrical coupler uses TIL113 type.
After the embodiments of the present invention is described in detail, one of ordinary skilled in the art is clearly understood that,
Various change and modification can be carried out by not departing under above-mentioned claim and spirit, all according to the technical essence of the utility model
Any simple modification, equivalent change and modification to the above embodiments belong to the range of technical solutions of the utility model,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (5)
1. a kind of pneumatic steelmaking oxygen rifle height measuring device, including hoist engine, movable pulley, oxygen rifle, wherein hoist engine includes electricity
Machine, speed reducer and winching barrel, the rotation of motor driven speed reducer drive winching barrel rotation by speed reducer, and movable pulley setting exists
On wirerope, on winching barrel, the other end of wirerope is fixed on above movable pulley the one ends wound of wirerope, oxygen rifle and dynamic
Pulley rotation connection, hoist engine can drive movable pulley and oxygen rifle to move up and down, it is characterised in that: in the winching barrel shaft
Rotary encoder is set, and the rotary encoder through signals feedback is defeated by adapter circuit by result after being handled by PLC to PLC
Charactron is arrived out.
2. a kind of pneumatic steelmaking oxygen rifle height measuring device according to claim 1, it is characterised in that: the adaptation electricity
Road includes No. four photoelectrical couplers, Multi-bit LED display driver, ULN2003 driver, by PLC treated data-signal
Multi-bit LED display driver is inputted after No. four photoelectrical couplers, Multi-bit LED display driver output end passes through
ULN2003 driver is connect with group of four figures pipe.
3. a kind of pneumatic steelmaking oxygen rifle height measuring device according to claim 1, it is characterised in that: the PLC
Using Siemens's CPU224 type.
4. a kind of pneumatic steelmaking oxygen rifle height measuring device according to claim 2, it is characterised in that: the multidigit
LED display driver uses MAX7219 type.
5. a kind of pneumatic steelmaking oxygen rifle height measuring device according to claim 2, it is characterised in that: the photoelectricity coupling
Clutch uses TIL113 type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821331328.1U CN208649370U (en) | 2018-08-17 | 2018-08-17 | A kind of pneumatic steelmaking oxygen rifle height measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821331328.1U CN208649370U (en) | 2018-08-17 | 2018-08-17 | A kind of pneumatic steelmaking oxygen rifle height measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208649370U true CN208649370U (en) | 2019-03-26 |
Family
ID=65790535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821331328.1U Active CN208649370U (en) | 2018-08-17 | 2018-08-17 | A kind of pneumatic steelmaking oxygen rifle height measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208649370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094184A (en) * | 2022-06-29 | 2022-09-23 | 阳春新钢铁有限责任公司 | System and method for quickly calibrating lifting height of converter oxygen lance |
-
2018
- 2018-08-17 CN CN201821331328.1U patent/CN208649370U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094184A (en) * | 2022-06-29 | 2022-09-23 | 阳春新钢铁有限责任公司 | System and method for quickly calibrating lifting height of converter oxygen lance |
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