CN206683523U - A kind of supporting roller of rotary kiln center point detection device - Google Patents
A kind of supporting roller of rotary kiln center point detection device Download PDFInfo
- Publication number
- CN206683523U CN206683523U CN201720357703.9U CN201720357703U CN206683523U CN 206683523 U CN206683523 U CN 206683523U CN 201720357703 U CN201720357703 U CN 201720357703U CN 206683523 U CN206683523 U CN 206683523U
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- CN
- China
- Prior art keywords
- fastening
- conical drogue
- inner conical
- rotary kiln
- nut
- 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 - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000009527 percussion Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses a kind of supporting roller of rotary kiln center point detection device, including inner conical drogue, plug and fastening inner nut, the plug is disposed with Outer Taper section, fastening thread section and measuring section, and the measuring section is the cylindrical structural for stretching out inner conical drogue；Through hole is provided with the inside of the inner conical drogue, is the internal taper hole corresponding with the size and taper of mandrel outer cone segments on front side of the through hole, the inner conical drogue is set in the Outer Taper section of plug by internal taper hole；Fasten the space of inner nut on rear side of the through hole for being screwed into being left between plug fastening thread section；The fastening inner nut rear end is additionally provided with the outer ring boss for compressing inner conical drogue rear end face.The detection means is not only simple in structure, is easy to dismount, and support roller central point can be used for quickly detecting under operation.
Description
Technical field
Rotary kiln detection means is the utility model is related to, more particularly, to a kind of supporting roller of rotary kiln center point detection device.
Background technology
Rotary kiln is the hollow cylinder formed by roll of steel plate, and three groups or more than three groups are generally equipped with cylinder by corresponding
The support of support roller group wheel belt, rotary kiln circled under the driving of drive device by wheel belt in support roller group, is turned round
The linearity of kiln cylinder body is determined by the position of support roller group, therefore, in order to ensure the linearity of cylinder of rotary kiln, the phase of support roller group
It is crucial to answer position.Rotary kiln is after certain time is run because wheel belt, support roller outer rim abrasion, basis sinking etc. cause rotary kiln cylinder
The straightness error of body is bigger than normal to be caused and is not normally functioning, it is necessary to by adjusting support roller position come the straight line of straightening cylinder of rotary kiln
Degree.
Existing detection means and detection method are typically to support roller central point when rotary kiln is in static normal temperature state
And the linearity of cylinder of rotary kiln measures, then according to measurement data rotary kiln heat up production run after to support roller group position
Put and be adjusted；It is cold by heat expansion because measurement and adjustment are carried out in the state of two kinds of differences of static normal temperature and high temperature operation
Contracting and the influence of working conditions change, rotary kiln linearity are extremely difficult to Standard.Therefore, it is necessary to which shape can run by designing one kind
The device being used for quickly detecting under state to support roller central point.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is the provision of a kind of simple in construction, easy
In the supporting roller of rotary kiln center point detection device of dismounting, the detection means can carry out fast to support roller central point under operation
Speed detection.
The technical solution of the utility model is：A kind of supporting roller of rotary kiln center point detection device, including inner conical drogue, plug and
Inner nut is fastened, the plug is disposed with Outer Taper section, fastening thread section and measuring section, and the measuring section is stretching inner cone
The cylinder knot of set；Through hole is provided with the inside of the inner conical drogue, is size and cone with mandrel outer cone segments on front side of the through hole
Corresponding internal taper hole is spent, the inner conical drogue is set in the Outer Taper section of plug by internal taper hole；The through hole rear side and core
The space for being screwed into fastening inner nut is left between rod fastening thread section；The fastening inner nut rear end is additionally provided with for pressing
The outer ring boss of tight inner conical drogue rear end face.
Further, expansion slot is offered in the axial direction on front side of the inner conical drogue.
Further, the quantity of the expansion slot is 2 ~ 6, and is opened up in a manner of being uniformly distributed along the circumference.
Further, the measuring section rear end of the plug is additionally provided with disassembly and assembly structure, and the disassembly and assembly structure includes and measuring section
Connected demounting bolt and the percussion boss rank being connected with demounting bolt.
Further, in addition in a manner of being spirally connected the fastening outer nut being set on rear side of inner conical drogue, the fastening outer nut
Rear end is provided with the annular boss for compressing fastening inner nut.
Further, on the rear end face of the annular boss of the outer ring boss of the fastening inner nut and fastening outer nut
Offer several binding grooves.
Further, the quantity of the binding groove is 2 ~ 4, and is set in a manner of being uniformly distributed along the circumference.
The beneficial effects of the utility model：
1st, can be in the working condition of rotary kiln by supporting roller of rotary kiln center provided by the utility model point detection device
The central point of supporting roller of rotary kiln is quickly detected down, and then the center line that can measure cylinder of rotary kiln under operation is straight
Dimension；
2nd, because the actual size of each group supporting-roller shaft centre bore has deviation, filling easily occurs in the inner conical drogue of fixed dimension
The phenomenon that enters or can not fasten, and expansion slot is offered on front side of inner conical drogue of the present utility model, by inner conical drogue and core group
After loading supporting-roller shaft centre bore after dress, the Outer Taper section of plug is compressed inner conical drogue by tightening fastening inner nut, make inner conical drogue
Swollen rise is fitted close with supporting-roller shaft centre bore, so that this detection means goes for the different support roller of central hole size；
3rd, because the centre bore of support roller is normally in supporting roller base, common spanner, which is difficult to stretch into supporting roller base, to be tightened in fastening
Nut and fastening outer nut, and fastening inner nut outer ring boss and fasten outer nut annular boss on open up
There is binding groove, both can be fastened by corresponding special wrench；
4th, in the utility model, it is additionally provided with the measuring section rear end of plug including installation nut and taps boss rank
Disassembly and assembly structure, can be in order to general by installing nut on demounting bolt when whole detection means, which loads tension, to be not easily taken out
Detection means is taken out, and can be in order to the loading of detection means by hand hammer percussion percussion block.
Brief description of the drawings
A kind of mounting structure schematic diagram of supporting roller of rotary kiln center point detection device of Fig. 1-the utility model；
Fig. 2-be Fig. 1 in plug structural representation；
Fig. 3-be Fig. 1 in inner conical drogue structural representation；
Fig. 4-be Fig. 1 in inner conical drogue cross section structure diagram；
Fig. 5-be Fig. 1 in inner conical drogue left view structural representation；
Fig. 6-be Fig. 1 in fastening internal thread cross section structure diagram；
Fig. 7-be Fig. 1 in fastening internal thread left view structural representation；
Fig. 8-be Fig. 1 in the externally threaded cross section structure diagram of fastening；
Fig. 9-be Fig. 1 in the externally threaded left view structural representation of fastening；
Figure 10-for a kind of supporting roller of rotary kiln center point detection device of utility model use schematic diagram.
In figure：1-support roller, 2-centre bore, 3-inner conical drogue, 4-fastening inner nut, 5-plug, 6-fastening outer nut,
7-supporting roller base, 8-detection hole, 9-vertical line, 10-weight；31-expansion slot, 32-through hole, 33-internal taper hole；41-outer shroud
Shape boss, the 42-the first binding groove；51-Outer Taper section, 52-fastening thread section, 53-measuring section, 54-demounting bolt,
55-tap block；61-annular boss, the 42-the second binding groove.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in drawings, spiral shell in a kind of center point detection device of supporting roller of rotary kiln 1, including inner conical drogue 3, plug 5 and fastening
Mother 4, the plug 5 are disposed with Outer Taper section 51, fastening thread section 52 and measuring section 53, and the measuring section 53 is in stretching
The cylindrical structural of tapered sleeve 3；The inner side of inner conical drogue 3 is provided with through hole 32, and the front side of through hole 32 is and the Outer Taper section of plug 5
The corresponding internal taper hole 33 of 51 size and taper, the inner conical drogue 3 are set in the Outer Taper section 51 of plug 5 by internal taper hole 33
On；The space for being screwed into fastening inner nut 4 is left between the rear side of through hole 32 and the fastening thread section 52 of plug 5；It is described tight
Gu the rear end of inner nut 4 is additionally provided with the outer ring boss 41 for compressing the rear end face of inner conical drogue 3.
The front side of inner conical drogue 3 offers expansion slot 31 in the axial direction；The quantity of the expansion slot 31 is 4, and with
Opened up along all Zhou Junbu mode.
Specifically：Because the actual size in the axis center hole 2 of each group support roller 1 has deviation, the inner conical drogue 3 of fixed dimension is easy
There is the phenomenon that can not load or can not fasten, and the front side of inner conical drogue of the present utility model 3 offers expansion slot 31, by
After tapered sleeve 3 loads the axis center hole 2 of support roller 1 after being assembled with plug 5, make the Outer Taper section 51 of plug 5 by tightening fastening inner nut 4
Inner conical drogue 3 is compressed, so that this detection means goes for the different support roller 1 of the size of centre bore 2.
The rear end of measuring section 53 of the plug 5 is additionally provided with disassembly and assembly structure, and the disassembly and assembly structure includes and the phase of measuring section 53
Demounting bolt 54 even and the percussion block 55 being connected with demounting bolt 54.
Specifically, can be in order to the extraction of whole detection means by loading nut on demounting bolt 54；Installing
When whole detection means, block 55 is tapped by using hand hammer, detection means can be inserted in the centre bore 2 of support roller 1.
Also include the fastening outer nut 6 that the rear side of inner conical drogue 3 is set in a manner of being spirally connected, fastening outer nut 6 rear end
It is provided with the annular boss 61 for compressing fastening inner nut 4.By setting fastening outer nut 6 can be further by fastening
Nut 4 is fixed, so as to ensure stability and accuracy during detection.
On the outer ring boss 41 of the fastening inner nut 4 and the rear end face for the annular boss 61 for fastening outer nut 6
4 binding grooves are offered, the binding groove is set in a manner of being uniformly distributed along the circumference.
Specifically, because the centre bore 2 of support roller 1 is normally in supporting roller base 7, common spanner is difficult to stretch into supporting roller base
7 tighten fastening inner nut 4 and fastening outer nut 6, and are fastening the outer ring boss 41 of inner nut 4 and fastening outer nut 6
The upper of annular boss 61 offers the first binding groove 42 and the second binding groove 62 respectively, can by corresponding special wrench come
Both are fastened.
Operation principle and using method of the present utility model：
1st, the assembling and installation of detection means are carried out first, are comprised the following steps that：1）The Outer Taper section 51 of plug 5 is inserted
In the internal taper hole 33 of inner conical drogue 3, and inner conical drogue 3 is inserted in the centre bore 2 of support roller 1；2）Fastening inner nut 4 is screwed into inner conical drogue
In gap between 3 and the fastening thread section 52 of plug 5, and continue to turn fastening inner nut 4, due to fastening the outer shroud of inner nut 4
Shape boss 41 is pressed on the rear end face of inner conical drogue 3, therefore fastening inner nut 4 can constantly drive the Outer Taper section 51 of plug 5 to press
Tight inner conical drogue 3, so that swollen rise of inner conical drogue 3 is fitted close with the axis center hole 2 of support roller 1；3）Fastening outer nut 6 is screwed into by fastening
Nut 4 is fixed, and ensures the stability and accuracy of detection；
2nd, in detection, the vertical line 9 with weight 10 is put down in the front of supporting roller base 7, vertical line 9 is examined with stretching out supporting roller base 7
The side wall of the measuring section 53 of plug 5 of gaging hole 8 is in contact, and the central point of support roller 1 can be positioned by contact point；
3rd, after the completion of detecting, unscrew fastening outer nut 6 and fastening inner nut 4 first, then load on demounting bolt 54
Nut is convenient to extract plug 5 and inner conical drogue 3.
For above-mentioned all embodiments only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with this
The personnel of technology can understand content of the present utility model and be carried out, and protection model of the present utility model can not be limited with this
Enclose, all equivalent change or modifications made according to the utility model Spirit Essence, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
- A kind of 1. supporting roller of rotary kiln center point detection device, it is characterised in that：Including inner conical drogue, plug and fastening inner nut, institute State plug and be disposed with Outer Taper section, fastening thread section and measuring section, the measuring section is tied to stretch out the cylinder of inner conical drogue Structure；Through hole is provided with the inside of the inner conical drogue, is corresponding with the size and taper of mandrel outer cone segments on front side of the through hole Internal taper hole, the inner conical drogue are set in the Outer Taper section of plug by internal taper hole；The through hole rear side and plug fastening thread The space for being screwed into fastening inner nut is left between section；The fastening inner nut rear end is additionally provided with for after compressing inner conical drogue The outer ring boss of end face.
- A kind of 2. supporting roller of rotary kiln center as claimed in claim 1 point detection device, it is characterised in that：Edge on front side of the inner conical drogue Axis direction offers expansion slot.
- A kind of 3. supporting roller of rotary kiln center as claimed in claim 2 point detection device, it is characterised in that：The quantity of the expansion slot For 2 ~ 6, and opened up in a manner of being uniformly distributed along the circumference.
- A kind of 4. supporting roller of rotary kiln center as claimed in claim 1 or 2 point detection device, it is characterised in that：The survey of the plug Amount section rear end is additionally provided with disassembly and assembly structure, and the disassembly and assembly structure includes the demounting bolt being connected with measuring section and with dismantling spiral shell The connected percussion boss rank of bolt.
- A kind of 5. supporting roller of rotary kiln center as claimed in claim 1 point detection device, it is characterised in that：Also include the side to be spirally connected Formula is set in the fastening outer nut on rear side of inner conical drogue, and the fastening outer nut rear end is provided with for compressing in fastening inner nut Annular boss.
- A kind of 6. supporting roller of rotary kiln center as claimed in claim 5 point detection device, it is characterised in that：The fastening inner nut Several binding grooves are offered on the rear end face of the annular boss of outer ring boss and fastening outer nut.
- A kind of 7. supporting roller of rotary kiln center as claimed in claim 6 point detection device, it is characterised in that：The quantity of the binding groove For 2 ~ 4, and set in a manner of being uniformly distributed along the circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357703.9U CN206683523U (en) | 2017-04-07 | 2017-04-07 | A kind of supporting roller of rotary kiln center point detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357703.9U CN206683523U (en) | 2017-04-07 | 2017-04-07 | A kind of supporting roller of rotary kiln center point detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206683523U true CN206683523U (en) | 2017-11-28 |
Family
ID=60399450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720357703.9U Expired - Fee Related CN206683523U (en) | 2017-04-07 | 2017-04-07 | A kind of supporting roller of rotary kiln center point detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206683523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812460A (en) * | 2022-03-31 | 2022-07-29 | 东风汽车集团股份有限公司 | Auxiliary measuring device and measuring method for hole positions of vehicle body |
-
2017
- 2017-04-07 CN CN201720357703.9U patent/CN206683523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812460A (en) * | 2022-03-31 | 2022-07-29 | 东风汽车集团股份有限公司 | Auxiliary measuring device and measuring method for hole positions of vehicle body |
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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 |
Granted publication date: 20171128 |