CN2526784Y - Dynamic state and static state measurer for axis of rotary kiln - Google Patents
Dynamic state and static state measurer for axis of rotary kiln Download PDFInfo
- Publication number
- CN2526784Y CN2526784Y CN 02204966 CN02204966U CN2526784Y CN 2526784 Y CN2526784 Y CN 2526784Y CN 02204966 CN02204966 CN 02204966 CN 02204966 U CN02204966 U CN 02204966U CN 2526784 Y CN2526784 Y CN 2526784Y
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- China
- Prior art keywords
- steel pipe
- round
- rotary kiln
- welded
- plate
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- 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 - Fee Related
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- 230000003068 static effect Effects 0.000 title claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 54
- 239000010959 steel Substances 0.000 claims description 54
- 238000005303 weighing Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
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- Muffle Furnaces And Rotary Kilns (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model provides a dynamic and static measuring instrument for a rotary furnace axis, which is suitable for the dynamic and static measurement of a rotary furnace spin axis. The instrument comprises a connecting panel, a magnetic stand attracted on the connecting panel, an adjustment support supported on the magnetic stand, a fixed base fixed on an adjustment support bolt, a fixing rod fixedly arranged on the fixed base, a slide rod arranged inside the fixing rod, an adjustment bolt fixedly arranged on the fixing rod and connected with a circular nut of the slide rod, a drive rod arranged inside the slide rod, a spring arranged inside the drive rod, a clamping frame fixedly connected with the drive rod, a balance frame connected with the clamping frame, a laser receiving panel fixedly arranged at one end of the balance frame and a rolling bearing fixedly connected with the balance frame. The utility model is simple, intuitive and convenient to be carried on spot and operated with measurement accuracy ranging from plus or minus 1 mm.
Description
(1) technical field
The utility model is a kind of rotary kiln axis dynamic and static weighing instrument, relates to a kind of device that is used for the large-sized rotary kiln vertical centre displacement of mineral roasting process.
(2) background technology
The existing dynamic measuring tech of rotary kiln, as: " the axis dynamic measuring instrument " of Shandong Aluminium Industrial Corp's development, its patent No. is ZL94 240341.X, Wuhan Polytechnical Univ's development " kiln line kinetic measurement equipment ".The measuring instrument of " the axis dynamic measuring instrument " of Shandong Aluminium Industrial Corp's development is more advanced, but the equipment complexity needs to be equipped with displacement transducer, microcomputer; Connecting line is many between the various device, is easy to generate fault; Measure support distances measurement point distance, measurement bracket rigidity is poor, and the error that causes thus is much larger than the measurement data error of calculation; Surface requirements height to environment, unit under test causes measuring error big as vibrations, and daytime is energy measurement etc. not; Operating personnel's technical quality is required high.
(3) summary of the invention
The purpose of this utility model is in order to solve rotary kiln rotation kinetic measurement equipment complexity, and calculation procedure is loaded down with trivial details, and the problem of particularly man's activity measuring accuracy further reduces labor intensity of operating personnel.
To achieve these goals, the utility model by the following technical solutions.
A kind of rotary kiln axis dynamic and static weighing instrument is characterized in that it comprises:
------is general steel plate to web joint, and its both sides are welded on the supporting roller of rotary kiln base;
------for pressing three cube magnet formations that equilateral triangle distributes, its underpart is adsorbed on by magnetic force and connects on the supporting plate magnet base;
------is that three circumferentially uniform covers are formed, and the bottom that every cover adjustment is supported is to have the groove that matches with the magnet base upper dimension, and its top is screwed screw rod to adjust support;
------its underpart is that round-meshed limit, center portion is the uniform steel plate that has mounting hole of trisection to firm banking, and the screw rod Joint that adjust to support with three covers respectively by nut, be welded with steel pipe in the steel plate center hole, the top of steel pipe and center are provided with the steel plate welding of mounting hole;
Fixed bar--round steel pipe that----matched with the mounting hole size of firm banking top steel plate for external diameter, the bottom of round steel pipe is welded with center circular steel plate with holes, and the outside, round steel pipe middle part is welded with flange, and is packed on the firm banking by bolt;
------its external diameter matches with the fixed bar internal diameter sliding bar, and its outside surface is provided with the round steel pipe of the keyway that parallels to the axis, and the bottom of round steel pipe is welded with round nut;
------its top is the right cylinder of T shape screw thread, and the bottom is a hexahedron, and is installed on the fixed bar by bearing, and its T shape screw thread is connected with the round nut of sliding bar bottom to adjust screw rod;
------its external diameter matches with the sliding bar internal diameter moving bar, and top is the round steel pipe that binds;
------its top is installed in the moving bar spring, and its underpart withstands on the round nut of sliding bar;
--channel-section steel that----makes progress for opening with moving bar Joint, is provided with adjusting screw(rod) in the bottom, two ends of channel-section steel to holding frame, is provided with through hole at the biside plate middle part of channel-section steel;
------is provided with the rectangular steel tube of through hole for the middle part to balancing stand, passes through hole by pin and is connected with holding frame;
------is the light material flat board to the laser pick-off plate, is packed in an end of balancing stand;
Rolling bearing------is the radial ball bearing of standard, by bearing seat and balancing stand Joint, place the rotary kiln rolling ring under.
Owing to adopt technique scheme, the utlity model has simple, intuitive, measuring accuracy height, measuring accuracy is within ± 1mm scope, and carry at the scene of being convenient to, the characteristics of easy operating.
(4) description of drawings:
Installation diagram when Fig. 1 is practical application the utility model.
Fig. 2 is a structural drawing of the present utility model.
Fig. 3 is the structural drawing of firm banking.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the structural drawing of bar and sliding bar and spring.
(5) embodiment
A kind of rotary kiln axis dynamic and static weighing instrument is characterized in that it comprises: web joint 8 is general steel plate, and its both sides are welded on supporting roller of rotary kiln 1 base; Magnet base 17 is for pressing three cube magnet formations that equilateral triangle distributes, and its underpart is adsorbed on the web joint by magnetic force; Adjusting and supporting 16 is that three circumferentially uniform covers are formed, and the bottom that every cover adjustment is supported is to have the groove that matches with the magnet base upper dimension, and its top is screwed screw rod; Firm banking 19 its underparts are that round-meshed limit, center portion is the uniform steel plate that has mounting hole of trisection, and the screw rod Joint that adjust to support with three covers respectively by nut, be welded with steel pipe in the steel plate center hole, the top of steel pipe and center are provided with the steel plate welding of mounting hole; The round steel pipe that fixed bar 15 matches with the mounting hole size of firm banking top steel plate for external diameter, the bottom of round steel pipe are welded with center circular steel plate with holes, and the outside, round steel pipe middle part is welded with flange, and is packed on the firm banking by bolt; Sliding bar 13 its external diameters match with the fixed bar internal diameter, and its outside surface is provided with the round steel pipe of the keyway that parallels to the axis, and the round steel pipe bottom is welded with round nut; Adjust screw rod 18, its top is the right cylinder of T shape screw thread, and the bottom is a hexahedron, and is installed on the fixed bar by bearing, and its T shape screw thread is connected with the round nut of sliding bar bottom; Moving bar 14 its external diameters match with the sliding bar internal diameter, and top is the round steel pipe that binds; Spring 20 its tops are installed in the moving bar, and its underpart withstands on the round nut of sliding bar; The channel-section steel that holding frame 10 makes progress for opening with moving bar Joint, is provided with adjusting screw(rod) in the bottom, two ends of channel-section steel, is provided with through hole at the biside plate middle part of channel-section steel; Balancing stand 12 passes through hole by pin and is connected with holding frame for the middle part is provided with the rectangular steel tube of through hole; Laser pick-off plate 11 is the light material flat board, is packed in an end of balancing stand; Rolling bearing 9 is the radial ball bearing of standard, by bearing seat and balancing stand Joint, place the rotary kiln rolling ring under.
When using the utility model to measure rotary kiln, at first,, be welded on the centre position of supporting roller of rotary kiln base with the preliminary levelling of web joint; With the other parts of measuring instrument, be adsorbed on the web joint by magnet base, adjust the adjustment of measuring instrument 2 and support, with the balancing stand levelling of measuring instrument, and the center offset that makes the center of rolling bearing and support roller base is less than 10mm; Adjust screw rod with the small tool adjustment, adjust the height of sliding bar, closely contact under making the rolling ring 3 of rolling bearing and rotary kiln, make spring that certain pretightning force be arranged; Because laser beam 4 and horizontal plane angle equal the angle of rotary kiln axis and surface level, when rotary kiln rotates down in working order, make the rotary kiln axis bending, cause the variation of measuring position, rolling ring bottom.On the laser pick-off plate, read the change in location of laser beam, because rolling bearing and balancing stand are affixed, so the numerical value that laser beam position changes on the laser pick-off plate is the variation of rolling bearing perpendicular displacement; Calculate the perpendicular displacement value at these gear cylindrical shell 6 centers of rotary kiln; Repeat above-mentioned steps, up to all grades wheel that measures rotary kiln; Draw cylinder of rotary kiln central vertical displacement curve, finish measurement.
Among the figure, 5 is backing plate, and 7 is gear wheel.
Claims (1)
1. rotary kiln axis dynamic and static weighing instrument is characterized in that it comprises:
------is general steel plate to web joint, and its both sides are welded on the supporting roller of rotary kiln base;
------for pressing three cube magnet formations that equilateral triangle distributes, its underpart is adsorbed on by magnetic force and connects on the supporting plate magnet base;
------is that three circumferentially uniform covers are formed, and the bottom that every cover adjustment is supported is to have the groove that matches with the magnet base upper dimension, and its top is screwed screw rod to adjust support;
------its underpart is that round-meshed limit, center portion is the uniform steel plate that has mounting hole of trisection to firm banking, and the screw rod Joint that adjust to support with three covers respectively by nut, be welded with steel pipe in the steel plate center hole, the top of steel pipe and center are provided with the steel plate welding of mounting hole;
Fixed bar--round steel pipe that----matched with the mounting hole size of firm banking top steel plate for external diameter, the bottom of round steel pipe is welded with center circular steel plate with holes, and the outside, round steel pipe middle part is welded with flange, and is packed on the firm banking by bolt;
------its external diameter matches with the fixed bar internal diameter sliding bar, and its outside surface is provided with the round steel pipe of the keyway that parallels to the axis, and the bottom of round steel pipe is welded with round nut;
------its top is the right cylinder of T shape screw thread, and the bottom is a hexahedron, and is installed on the fixed bar by bearing, and its T shape screw thread is connected with the round nut of sliding bar bottom to adjust screw rod;
------its external diameter matches with the sliding bar internal diameter moving bar, and top is the round steel pipe that binds;
------its top is installed in the moving bar spring, and its underpart withstands on the round nut of sliding bar;
--channel-section steel that----makes progress for opening with moving bar Joint, is provided with adjusting screw(rod) in the bottom, two ends of channel-section steel to holding frame, is provided with through hole at the biside plate middle part of channel-section steel;
------is provided with the rectangular steel tube of through hole for the middle part to balancing stand, passes through hole by pin and is connected with holding frame;
------is the light material flat board to the laser pick-off plate, is packed in an end of balancing stand;
Rolling bearing------is the radial ball bearing of standard, by bearing seat and balancing stand Joint, place the rotary kiln rolling ring under.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204966 CN2526784Y (en) | 2002-03-11 | 2002-03-11 | Dynamic state and static state measurer for axis of rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204966 CN2526784Y (en) | 2002-03-11 | 2002-03-11 | Dynamic state and static state measurer for axis of rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2526784Y true CN2526784Y (en) | 2002-12-18 |
Family
ID=33686746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02204966 Expired - Fee Related CN2526784Y (en) | 2002-03-11 | 2002-03-11 | Dynamic state and static state measurer for axis of rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2526784Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032854B (en) * | 2009-09-28 | 2012-08-08 | 上海联合滚动轴承有限公司 | Measuring device for wind-driven generator main bearing |
| CN104764431A (en) * | 2015-04-24 | 2015-07-08 | 江苏理工学院 | Online intelligent measuring device for inner and outer curvature radiuses of rolled plate rolled by plate rolling machine |
| CN105737723A (en) * | 2016-02-26 | 2016-07-06 | 广西鱼峰水泥股份有限公司 | Rotary kiln tyre support roller axis misalignment measurement method |
| CN105973188A (en) * | 2015-12-11 | 2016-09-28 | 北京强度环境研究所 | System and method for measurement of engine jet pipe axis |
| CN110411174A (en) * | 2019-08-12 | 2019-11-05 | 福建铁拓机械有限公司 | A kind of ultra-large type roller rolling ring self-adjustable clamping and positioning device and its positioning process |
| CN110715635A (en) * | 2018-07-11 | 2020-01-21 | 富鼎电子科技(嘉善)有限公司 | Coaxiality detection device |
-
2002
- 2002-03-11 CN CN 02204966 patent/CN2526784Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032854B (en) * | 2009-09-28 | 2012-08-08 | 上海联合滚动轴承有限公司 | Measuring device for wind-driven generator main bearing |
| CN104764431A (en) * | 2015-04-24 | 2015-07-08 | 江苏理工学院 | Online intelligent measuring device for inner and outer curvature radiuses of rolled plate rolled by plate rolling machine |
| CN104764431B (en) * | 2015-04-24 | 2017-09-29 | 江苏理工学院 | Outer curvature radius on-line intelligence measurement apparatus in veneer reeling machine roll bending |
| CN105973188A (en) * | 2015-12-11 | 2016-09-28 | 北京强度环境研究所 | System and method for measurement of engine jet pipe axis |
| CN105973188B (en) * | 2015-12-11 | 2019-03-19 | 北京强度环境研究所 | The measuring system and method for engine jet pipe axis |
| CN105737723A (en) * | 2016-02-26 | 2016-07-06 | 广西鱼峰水泥股份有限公司 | Rotary kiln tyre support roller axis misalignment measurement method |
| CN105737723B (en) * | 2016-02-26 | 2019-01-08 | 广西鱼峰水泥股份有限公司 | A kind of rotary kiln tyre supporting-roller shaft line deflection measurement method |
| CN110715635A (en) * | 2018-07-11 | 2020-01-21 | 富鼎电子科技(嘉善)有限公司 | Coaxiality detection device |
| CN110411174A (en) * | 2019-08-12 | 2019-11-05 | 福建铁拓机械有限公司 | A kind of ultra-large type roller rolling ring self-adjustable clamping and positioning device and its positioning process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100814, Beijing, Haidian District Fuxing Road No. 12, Chinalco, Limited by Share Ltd contact Zhang Lingxian Patentee after: Aluminum Corporation of China Limited Address before: 043300 Shanxi aluminium factory, Shanxi, Hejin Patentee before: Shanxi Aluminium Works |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021218 Termination date: 20110311 |