CN203405156U - Device for measuring circularity of rotary kiln cylinder body - Google Patents
Device for measuring circularity of rotary kiln cylinder body Download PDFInfo
- Publication number
- CN203405156U CN203405156U CN201320531593.5U CN201320531593U CN203405156U CN 203405156 U CN203405156 U CN 203405156U CN 201320531593 U CN201320531593 U CN 201320531593U CN 203405156 U CN203405156 U CN 203405156U
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- fixed bar
- sounding rod
- base
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- rod
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a device for measuring circularity of a rotary kiln cylinder body. The device comprises a base provided with a measuring rod and a fixed rod, the top portion of the measuring rod is provided with a roller, the bottom end of the measuring rod is provided with a compression spring and a spring seat, the spring seat is fixedly connected with the fixed rod, the fixed rod and the measuring rod are connected by a guiding connection rod, the measuring rod is provided with a pointer, and the fixed rod is provided with a scale at the corresponding position. By employing the simple mechanical devices in the utility model, accurate measuring data can be acquired, and the device for measuring circularity of the rotary kiln cylinder body is easy to operate and is of low cost.
Description
Technical field
The utility model relates to cylinder roundness surveying instrument, relates in particular to a kind of cylinder of rotary kiln roundness measuring device.
Background technology
The important calcination equipment that rotary kiln is cement, coloured and iron and steel industry, chemical industry etc. are industrial, rotary kiln internal work temperature is conventionally all 1300 ° of left and right, and inner block of kiln cylinder body filling refractory lining brick, and it supports long-term continuous operation by many groups of wheel bands and support roller.In long-term production, the attenuation due to the long term wear of material of entire body internal refractory brick; Cylindrical shell attenuation due to the corrosion of material high temperature firing process generation gas; Kiln body camber distortion also can make refractory brick come off in addition, produces the great kiln stopping production accident of stopping of " hot spot ".Kiln cylinder body ovality can concentrated expression cylindrical shell and the variation of the physical strength of lining brick, and it is the significant data of the normal operation of kiln.Therefore the circularity of cylindrical shell or ovality are to weigh an important indicator of cylindrical shell equipment performance quality.In process of production, i.e. hot lower circularity or the ovality that will monitor in real time and measure cylindrical shell diverse location, accurately judges the deflection of cylindrical shell, important technical parameter is provided to production run and maintenance.
In prior art, more representational is electronic type kiln ellipticity measurement instrument and laser measuring apparatus, but the electrical system more complicated of electronic type kiln ellipticity measurement instrument is used inconvenience, expensive.Laser measuring apparatus is also expensive.
Utility model content
The technical problems to be solved in the utility model is for ellipticity measurement instrument electrical system more complicated in prior art, uses inconvenience, and expensive defect, and a kind of cheap and cylinder of rotary kiln roundness measuring device that can measure is in real time provided.
The utility model solves the technical scheme that its technical matters adopts:
A kind of cylinder of rotary kiln roundness measuring device is provided, comprise base, base is provided with sounding rod and fixed bar, the top of sounding rod is provided with roller, the bottom of sounding rod is provided with Compress Spring and spring base, and spring base is fixedly connected with fixed bar, between fixed bar and sounding rod, also by guide link, connects, sounding rod is provided with pointer, and on fixed bar, correspondence position is provided with scale.
In device described in the utility model, on base, be arranged with two handles.
In device described in the utility model, one end of described guide link is provided with sleeve pipe, and sounding rod is placed in this sleeve pipe, can move freely, and the other end of guide link is bolted on fixed bar.
In device described in the utility model, described spring base is provided with clamping screw.
In device described in the utility model, described fixed bar is fixedly connected on base by detachable screw thread.
In device described in the utility model, described fixed bar is Multi-section retractable bar.
In device described in the utility model, this device is at least provided with two guide link.
The beneficial effect that the utility model produces is: cylinder of rotary kiln roundness measuring device of the present utility model withstands on cylindrical shell outer round surface by the head roller of sounding rod, roller rotates with barrel body rotation, the lower springs of sounding rod makes it to remain and the contacting of cylindrical shell, sounding rod is also fixed on fixed bar by guide link, and data are read by the pointer installed on sounding rod and the scale on fixed bar.The utility model can be in circularity or the ovality of hot lower real-time measurement cylindrical shell diverse location, and the data of measurement are accurate, and easy operating is with low cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the utility model embodiment cylinder of rotary kiln roundness measuring device.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, cylinder of rotary kiln roundness measuring device of the present utility model, comprise base 21, base 21 is provided with sounding rod 31 and fixed bar 23, and the top of sounding rod 31 is provided with roller 32, and the bottom of sounding rod 31 is provided with Compress Spring 34 and spring base 33, spring base 33 is fixedly connected with fixed bar 23, between fixed bar 23 and sounding rod 31, also by guide link 24, connect, sounding rod 31 is provided with pointer 35, and on fixed bar 23, correspondence position is provided with scale 25.
In the utility model embodiment, on base 21, be arranged with two handles 22, so that movable base 21.
In a preferred embodiment of the present utility model, one end of guide link 24 is provided with sleeve pipe, and sounding rod 31 is placed in this sleeve pipe, can move freely, and the other end of guide link 24 is bolted on fixed bar 23.
In a preferred embodiment of the present utility model, spring base 33 is provided with clamping screw (can be arranged on the junction of spring base 33 and fixed bar 23).By adjusting the clamping screw on spring base 33, Compress Spring 34 is compressed to a segment distance in advance, make roller 32 when the concave surface of contact cylindrical shell 1, be unlikely to make roller 33 to depart from cylindrical shell 1, and keep certain pressure.In figure, 1 ' is cylindrical shell in ideal.
For convenient disassembly, fixed bar 23 can be fixedly connected on counter weight base 21 by detachable screw thread, so that field stripping is installed.
Because cylindrical shell 1 is generally overhead far away, fixed bar 23 can be made Multi-section retractable bar, is convenient to folding and unfolding.If fixed bar 23 is longer, this device is at least provided with two guide link 24.
During concrete measurement cylinder of rotary kiln circularity, as shown in Figure 1, base 21 is moved to tested cylindrical shell 1 below, by adjusting the height of spring base 33, allow Compress Spring 34 compress segment distances, make sounding rod 31 upper rollers 32 remain and contact with the cylindrical of cylindrical shell 1.After roller 32 rotates, roller 32 is in contact cylindrical shell 1 irregular excircles movement locus process, and sounding rod 31 can move up and down, and by observing several times, the clamping screw on spring base 33 is tightened.In the sleeve pipe that guide link is 24 1, sounding rod 31 can make to move freely, other end is fixed on fixed bar 23 with clamping screw, according to highly, regulates the guide link 24 at two places at suitable height on the spot, make sounding rod 31 not produce and rock, and tighten with clamping screw.At this moment sounding rod 31 will, according to the curvilinear motion track of actual cylindrical shell cylindrical, move up and down.Pointer 35 on adjustment sounding rod 31 and the scale 25 on fixed bar 23, in reference position, to zero, in cylindrical shell 1 continuous rotation process, pointer 35 points to different numerical value, will be by the roundness measurement of cylindrical shell 1 out.
The simple mechanical hook-up of the utility model utilization can be in circularity or the ovality of hot lower real-time measurement cylindrical shell diverse location, and the data of measurement are accurate, and easy operating is with low cost.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (7)
1. a cylinder of rotary kiln roundness measuring device, it is characterized in that, comprise base, base is provided with sounding rod and fixed bar, and the top of sounding rod is provided with roller, and the bottom of sounding rod is provided with Compress Spring and spring base, spring base is fixedly connected with fixed bar, between fixed bar and sounding rod, also by guide link, connect, sounding rod is provided with pointer, and on fixed bar, correspondence position is provided with scale.
2. device according to claim 1, is characterized in that, is arranged with two handles on base.
3. device according to claim 1, is characterized in that, one end of described guide link is provided with sleeve pipe, and sounding rod is placed in this sleeve pipe, can move freely, and the other end of guide link is bolted on fixed bar.
4. device according to claim 1, is characterized in that, described spring base is provided with clamping screw.
5. device according to claim 1, is characterized in that, described fixed bar is fixedly connected on base by detachable screw thread.
6. device according to claim 1, is characterized in that, described fixed bar is Multi-section retractable bar.
7. according to the device described in any one in claim 3-6, it is characterized in that, this device is at least provided with two guide link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531593.5U CN203405156U (en) | 2013-08-29 | 2013-08-29 | Device for measuring circularity of rotary kiln cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531593.5U CN203405156U (en) | 2013-08-29 | 2013-08-29 | Device for measuring circularity of rotary kiln cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405156U true CN203405156U (en) | 2014-01-22 |
Family
ID=49941087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320531593.5U Expired - Fee Related CN203405156U (en) | 2013-08-29 | 2013-08-29 | Device for measuring circularity of rotary kiln cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747895A (en) * | 2017-11-22 | 2018-03-02 | 中信重工机械股份有限公司 | A kind of detection means and its detection method for being used to detect revolution class cylinder roundness |
| CN112179256A (en) * | 2020-10-28 | 2021-01-05 | 洛阳万基铝加工有限公司 | Roller system parallelism measuring tool and using method thereof |
-
2013
- 2013-08-29 CN CN201320531593.5U patent/CN203405156U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747895A (en) * | 2017-11-22 | 2018-03-02 | 中信重工机械股份有限公司 | A kind of detection means and its detection method for being used to detect revolution class cylinder roundness |
| CN112179256A (en) * | 2020-10-28 | 2021-01-05 | 洛阳万基铝加工有限公司 | Roller system parallelism measuring tool and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20170829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |