CN203889982U - Lime shaft kiln feeding system with speed encoder - Google Patents
Lime shaft kiln feeding system with speed encoder Download PDFInfo
- Publication number
- CN203889982U CN203889982U CN201420226077.6U CN201420226077U CN203889982U CN 203889982 U CN203889982 U CN 203889982U CN 201420226077 U CN201420226077 U CN 201420226077U CN 203889982 U CN203889982 U CN 203889982U
- Authority
- CN
- China
- Prior art keywords
- speed encoder
- feeding system
- shaft kiln
- control unit
- lime shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 17
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 17
- 239000004571 lime Substances 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 abstract 3
- 238000004804 winding Methods 0.000 abstract 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Control Of Velocity Or Acceleration (AREA)
Abstract
The utility model relates to a lime shaft kiln feeding system with a speed encoder. The lime shaft kiln feeding system with the speed encoder comprises a main control unit, a cable, the speed encoder, a coupler, a transmission mechanism, an occlusive gear, a winding rolling cylinder and a trolley. The lime shaft kiln feeding system with the speed encoder is characterized in that the main control unit is connected with the speed encoder through the cable; the speed encoder is connected with the transmission mechanism through the coupler flexibly; the transmission mechanism is connected with the winding rolling cylinder through the occlusive gear; the winding rolling cylinder is connected with the trolley; the mainly control unit is formed by a mainly control panel and a PLC programmable logic controller; a liquid crystal display screen is arranged on the mainly control panel; the mainly control panel can send a control signal; the speed encoder can distribute position codes. The lime shaft kiln feeding system with the speed encoder has the advantages being accurate in signal and high in resolution ratio, improving system operation stability and working reliability, being convenient to online debug and maintain and meanwhile avoiding unable running due to the fact that the coupler is broken due to a mechanical control switch due to the main control unit 1 and the speed encoder 3.
Description
Technical field
The utility model relates to Electromechanical Control field, is specially a kind of lime shaft kiln feeding system that contains speed encoder.
Background technology
A lot of lime shaft kilns all do not form a set of complete control system on skip charging system and kiln liftout storehouse feeding system before raw material feeding system, kiln, separately independent, manually control, have by artificial loading.Due to individual system self contained function, in the frequent operation of loading and unloading, be prone to the fault such as stop off, the super upper limit and affect the situation of equipment service efficiency, thereby affect system operation and lime output continuously.
Many lime shaft kiln feeding system winchs that does of use adopt mechanical control switch control now, machinery master controller is made up of mechanical transmission mechanism and limit switch, after long-time running, the defect of the main order of machinery comes out gradually, make turbine and worm damage as main, limit switch reaction is insensitive, inconvenience is adjusted in truck location, control accuracy is low, maintenance workload is large etc., these shortcomings bring huge work capacity not only to electric service personnel, and seriously restricting the production of lime shaft kiln, its unreliability even can cause great equipment breakdown or fatal accident.
Summary of the invention
The purpose of this utility model is to provide one can improve traveling comfort, reliability, on-line debugging and easy to maintenance, and signal is accurate, and resolution is high, the lime shaft kiln feeding system that contains speed encoder.
To achieve these goals, by the following technical solutions, the utility model comprises main control unit 1, cable 2, speed encoder 3, coupler 4, transmission device 5, interlock gear 6, winching barrel 7, dolly 8, it is characterized in that, main control unit 1 is connected with speed encoder 3 by cable 2, speed encoder 3 flexibly connects by coupler 4 and transmission device 5, and transmission device 5 is connected with winching barrel 7 by interlock gear 6, and winching barrel 7 is connected with dolly 8.
Further, main control unit 1 is made up of master control panel 1a and PLC Programmable Logic Controller 1b, master control panel 1 is provided with LCDs above,
Further, described main control unit 1 can send control signal.
Further, speed encoder 3 can distribution locations code.
The utility model has the advantage of, design adopts after main control unit 1 and speed encoder 3, and signal is accurate, resolution is high, has improved the reliability of system traveling comfort, work, on-line debugging with safeguard also very convenient.Avoid because mechanical control switch is because coupler ruptures simultaneously, caused the situation that system cannot be moved to occur.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram
In figure: main control unit 1, master control panel 1a, PLC Programmable Logic Controller 1b, cable 2, speed encoder 3, coupler 4, transmission device 5, interlock gear 6, winching barrel 7, dolly 8.
Detailed description of the invention
Example 1
A kind of lime shaft kiln feeding system that contains speed encoder, comprise main control unit 1, cable 2, speed encoder 3, coupler 4, transmission device 5, interlock gear 6, winching barrel 7, dolly 8, it is characterized in that, main control unit 1 is connected with speed encoder 3 by cable 2, speed encoder 3 flexibly connects by coupler 4 and transmission device 5, transmission device 5 is connected with winching barrel 7 by interlock gear 6, and winching barrel 7 is connected with dolly 8.
Described main control unit 1 is made up of master control panel 1a and PLC Programmable Logic Controller 1b, and master control panel 1 is provided with LCDs above,
Described main control unit 1 can send control signal.
Described speed encoder 3 can distribution locations code.
Native system adopts main control unit 1 and speed encoder 3, flexibly connects with controlled plant, detects the angle that winching barrel 7 turns over, and carries out high-speed counting by microprocessor, and then obtains steel rope end winching barrel 7 and drag the location information of dolly 8; By the setting to man-machine interface master control panel 1a, at preposition output control signal, in the time that the position of controlled dolly 8 changes, intelligent main order detects it by coder and changes displacement and direction, calculate its distance with respect to zero-bit, be presented on LCD screen.Control feeding system and move according to predefined speed, both ensured the efficiency of trolley travelling, ensured that again the starting of dolly is steady, stop accurately.
Main control unit 1 also can send multiple acceleration, deceleration signal and other interlocking signals, controls dolly 8 variable-speed operations, when the higher limit that arrival is set or lower limit, sends control signal, and control convenience stops.Main order simultaneously detects the speed of truck operation, while exceeding the speed of setting, sends guard signal.
Claims (4)
1. a lime shaft kiln feeding system that contains speed encoder, comprise main control unit (1), cable (2), speed encoder (3), coupler (4), transmission device (5), interlock gear (6), winching barrel (7), dolly (8), it is characterized in that, main control unit (1) is connected with speed encoder (3) by cable (2), speed encoder (3) flexibly connects by coupler (4) and transmission device (5), transmission device (5) is connected with winching barrel (7) by interlock gear (6), winching barrel (7) is connected with dolly (8).
2. a kind of lime shaft kiln feeding system that contains speed encoder as claimed in claim 1, it is characterized in that, main control unit (1) is made up of master control panel (1a) and PLC Programmable Logic Controller (1b), and master control panel (1) is provided with LCDs above.
3. a kind of lime shaft kiln feeding system that contains speed encoder as claimed in claim 1, is characterized in that, described main control unit (1) can send control signal.
4. a kind of lime shaft kiln feeding system that contains speed encoder as claimed in claim 1, is characterized in that, speed encoder (3) can distribution locations code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226077.6U CN203889982U (en) | 2014-05-05 | 2014-05-05 | Lime shaft kiln feeding system with speed encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226077.6U CN203889982U (en) | 2014-05-05 | 2014-05-05 | Lime shaft kiln feeding system with speed encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203889982U true CN203889982U (en) | 2014-10-22 |
Family
ID=51716410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420226077.6U Expired - Lifetime CN203889982U (en) | 2014-05-05 | 2014-05-05 | Lime shaft kiln feeding system with speed encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203889982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946533A (en) * | 2018-07-20 | 2018-12-07 | 中国船舶重工集团公司第七〇九研究所 | A kind of radioactive source lifting device of energy Self-resetting |
| 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 |
-
2014
- 2014-05-05 CN CN201420226077.6U patent/CN203889982U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946533A (en) * | 2018-07-20 | 2018-12-07 | 中国船舶重工集团公司第七〇九研究所 | A kind of radioactive source lifting device of energy Self-resetting |
| 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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |