CN109708600A - A kind of mill roll sleeve wear detector - Google Patents
A kind of mill roll sleeve wear detector Download PDFInfo
- Publication number
- CN109708600A CN109708600A CN201910072728.8A CN201910072728A CN109708600A CN 109708600 A CN109708600 A CN 109708600A CN 201910072728 A CN201910072728 A CN 201910072728A CN 109708600 A CN109708600 A CN 109708600A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- ontology
- shaft
- radial
- roll sleeve
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 238000000227 grinding Methods 0.000 abstract description 16
- 238000005299 abrasion Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
A kind of mill roll sleeve wear detector, it is characterized by: it includes bottom plate (1), shaft position sensor (2) are housed on the bottom plate (1), radial displacement transducer (3) are housed in the sensing shaft (201) of the shaft position sensor (2), the bottom plate (1) is installed on roller set (4) to be measured, this mill roll sleeve wear detector, meet roller set and does not disassemble the purpose detected, and easy range estimation can be carried out, a record or analog signals is taken to export to signal acquisition instrument, for detecting grinding roller roll sleeve wear condition, obtain wear condition quantized data.
Description
Technical field
The invention belongs to material milling apparatus, are specifically exactly to be related to a kind of mill roll sleeve wear detector, for examining
Grinding roller roll sleeve wear condition is surveyed, wear condition quantized data is obtained.
Background technique
Vertical grinder is collection drying, grinding, selects powder, is transported in integrated milling equipment, is widely used in cement, building materials, electricity
The grinding and superfine-material grinding of the various solid materials of the industries such as power, metallurgy, chemical industry, nonmetallic ore.Vertical grinder is from invention
So far has the history in century more than one, the grinding process of vertical grinder is by a set of grinding device (i.e. grinding roller and mill) Lai complete
At, material is ground into powdery between grinding roller and mill.The kinetic energy of grinding device is turned round by mill drives grinding roller rotation, grinds
Pressure is ground other than grinding roller self weight, pressure is applied to mill material mainly by a set of hydraulic loading system, according to the physics of material
Characteristic and system condition require setting hydraulic loaded power to meet material grinding requirement.This process central roll interplanting is main work department
Part inevitably generates abrasion, will not impact within the scope of the abrasion loss of permission to the production capacity of whole mill, when
When abrasion loss is more than limit value, must just resume production to roller set progress built-up welding ability.In addition in the process of work, different hardness
Material abrasion loss caused by roller set is different, in order to which science compares the easy mill degree of different material, need periodically to remember
The abrasion loss of roller set is recorded, wear profile is drawn, make wear curve and calculates abrasion loss, suitably stops time consuming pair to plan
Roller set carries out Bead weld repair.
Summary of the invention
The purpose of the present invention is to above-mentioned existing vertical mill roll sleeve work again in will appear abrasion and need to carry out
The situation of detection provides a kind of mill roll sleeve wear detector, meets roller set and does not disassemble the purpose detected, and can be into
The easy range estimation of row takes a record or analog signals to export to signal acquisition instrument, for detecting grinding roller roll sleeve abrasion shape
Condition obtains wear condition quantized data.
Technical solution
In order to achieve the above technical purposes, a kind of mill roll sleeve wear detector provided by the invention, it is characterised in that:
It includes bottom plate, and shaft position sensor is housed on the bottom plate, is equipped in the sensing shaft of the shaft position sensor radial
Displacement sensor, the backplane card are put on mounted in roller to be measured;
The shaft position sensor includes axial sensor ontology, and the axial sensor ontology is mounted in the bottom plate one
Side, the axial sensor ontology are connect with one end of the sensing shaft, the other end connection plate of the sensing shaft, institute
Mounting plate is stated on the bottom plate, the axial sensor ontology is connected with signal cable one;
The radial displacement transducer includes radial transducer ontology, and the radial transducer ontology is mounted in the sensing shaft
On can be moved along the sensing shaft, elastic telescopic sensing shaft is on the radial transducer ontology, and graduated scale is mounted in described
Signal wire is drawn on the radial transducer ontology in position corresponding with the elastic telescopic sensing shaft on radial transducer ontology
Cable two.
Further, the bottom plate is installed on the two sides of roller set to be measured with fastening bolt, and the bottom plate is equipped with scale mark
And guide groove, the shaft position sensor are installed on bottom plate along guide groove direction.
Beneficial effect
A kind of mill roll sleeve wear detector provided by the invention meets roller set and does not disassemble the purpose detected, and
Can carry out easy range estimation takes a record or analog signals to export to signal acquisition instrument, for detecting grinding roller roll sleeve mill
Damage situation obtains wear condition quantized data.
Detailed description of the invention
Attached drawing 1 is the schematic perspective view of the embodiment of the present invention.
Attached drawing 2 is radial displacement transducer mounting structure schematic diagram in the embodiment of the present invention
Attached drawing 3 is the structural schematic diagram of shaft position sensor in the embodiment of the present invention.
Attached drawing 4 is the structural schematic diagram of radial displacement transducer in the embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be further described.
Embodiment
As shown in figure 1 and 2, a kind of mill roll sleeve wear detector, it includes bottom plate 1, and axis is housed on the bottom plate 1
To displacement sensor 2, radial displacement transducer 3 is housed in the sensing shaft 201 of the shaft position sensor 2, the bottom plate 1 blocks
On roller to be measured set 4;
As shown in Fig. 3, the shaft position sensor 2 includes axial sensor ontology 202, the axial sensor sheet
Body 202 is mounted in 1 one side of bottom plate, and the axial sensor ontology 202 is connect with one end of the sensing shaft 201, described
The other end connection plate 203 of sensing shaft 201, the mounting plate 203 is on the bottom plate 1, the axial sensor sheet
Body 202 is connected with signal cable 1;
As shown in attached drawing 2 and 4, the radial displacement transducer 3 includes radial transducer ontology 301, the radial sensing
Device ontology 301 can move in the sensing shaft 201 along the sensing shaft 201, and elastic telescopic sensing shaft 302 is mounted in described
On radial transducer ontology 301, graduated scale 303 is mounted on the radial transducer ontology 301 and the elastic telescopic sensing shaft
302 corresponding positions draw signal cable 2 304 on the radial transducer ontology 301.
As shown in Fig. 1, the bottom plate 1 fastening bolt 5 is installed on the two sides of roller set 4 to be measured, and the bottom plate 1 is equipped with
Scale mark 101 and guide groove 102, the shaft position sensor 2 are installed on bottom plate 1 along 102 direction of guide groove.
Specific mill roll sleeve abrasion detection implementation process: entire detection device is installed on the side of roller set first and is tightened
Fastening bolt 5 is fixed on roller set 4 to be measured.And by the output line of shaft position sensor 2 and radial displacement transducer 3
Cable is connected to signal acquisition instrument.
Radial-direction position sensor 3 is moved to roller set 1 scale value zero-bit of wear detector bottom plate along sensing shaft 201, and
The amount of movement for marking shaft position sensor 2 herein is zero, then by the elastic telescopic sensing shaft 302 of radial displacement transducer 3
It pushes back, is zero labeled as radial displacement.
Then the sensing shaft 201 of the axially displaced sensor 2 of radial displacement transducer 3 is slowly mobile, until covering whole
A eroded area.During this can manually recorded different location abrasion loss.The abrasion loss of each point is also converted to mould simultaneously
Analog quantity signal is exported to signal acquisition instrument, can automatically generate abrasion wheels profile, and automatic according to preset roller set dimension information
Calculate abrasion loss.Further complete opposite grinding roll sleeve abrasion detection record.
The present embodiment structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification revealed interior
Hold, so that those skilled in the art understands and reads, is not intended to limit the invention enforceable qualifications, therefore does not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size can be produced not influencing the present invention
Under raw effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Meanwhile cited such as "upper", "lower", "left", "right", " centre ", " clockwise ", the use of " counterclockwise " in this specification
Language is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, the change of relativeness or tune
It is whole, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
Claims (2)
1. a kind of mill roll sleeve wear detector, it is characterised in that: it includes bottom plate (1), equipped with axial on the bottom plate (1)
Displacement sensor (2) is equipped with radial displacement transducer (3) in the sensing shaft (201) of the shaft position sensor (2), described
Bottom plate (1) is installed on roller set (4) to be measured;
The shaft position sensor (2) includes axial sensor ontology (202), and the axial sensor ontology (202) is mounted in
(1) one side of bottom plate, the axial sensor ontology (202) connect with one end of the sensing shaft (201), the sensing
The other end connection plate (203) of axis (201), the mounting plate (203) is on the bottom plate (1), the axial sensing
Device ontology (202) is connected with signal cable one (204);
The radial displacement transducer (3) includes radial transducer ontology (301), and the radial transducer ontology (301) is mounted in
Can be mobile along the sensing shaft (201) on the sensing shaft (201), elastic telescopic sensing shaft (302) is mounted in the radial biography
On sensor ontology (301), graduated scale (303) is mounted on the radial transducer ontology (301) and the elastic telescopic sensing shaft
(302) signal cable two (304) are drawn on the radial transducer ontology (301) in corresponding position.
2. a kind of mill roll sleeve wear detector as described in claim 1, it is characterised in that: the bottom plate (1) fastening
Bolt (5) is installed on the two sides of roller set (4) to be measured, and the bottom plate (1) is equipped with scale mark (101) and guide groove (102), institute
Shaft position sensor (2) is stated to be installed on bottom plate (1) along guide groove (102) direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910072728.8A CN109708600A (en) | 2019-01-25 | 2019-01-25 | A kind of mill roll sleeve wear detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910072728.8A CN109708600A (en) | 2019-01-25 | 2019-01-25 | A kind of mill roll sleeve wear detector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109708600A true CN109708600A (en) | 2019-05-03 |
Family
ID=66263020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910072728.8A Pending CN109708600A (en) | 2019-01-25 | 2019-01-25 | A kind of mill roll sleeve wear detector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109708600A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114754649A (en) * | 2022-04-22 | 2022-07-15 | 重庆罗曼新材料科技有限公司 | Abrasion loss detection device and abrasion loss detection method for grinding roller |
CN115290026A (en) * | 2022-09-16 | 2022-11-04 | 合肥中亚建材装备有限责任公司 | Vertical mill roller sleeve wear dynamic detection system and method based on thermal imaging |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4215381A1 (en) * | 1992-05-11 | 1993-11-18 | Siemens Ag | Radial and=or axial position measurement device for shaft and magnetic bearing - contains two sensor unit pairs for detecting displacement of shaft each coupled to subtractor for formation of difference signal, which is fed to switchable input summer to form average value. |
CN201514179U (en) * | 2009-11-03 | 2010-06-23 | 攀钢集团攀枝花钢钒有限公司 | On-line abrasion measuring device for bushes and sleeves of sink rolls |
CN102607426A (en) * | 2012-03-26 | 2012-07-25 | 西南交通大学 | Wheel profile laser measurement device |
CN202522197U (en) * | 2012-03-26 | 2012-11-07 | 西南交通大学 | Wheel profile laser measuring device |
CN104330049A (en) * | 2014-09-28 | 2015-02-04 | 北京联合大学 | Portable locomotive vehicle wheel pair surface wearing automatic detection device and detection method |
CN207066377U (en) * | 2017-07-31 | 2018-03-02 | 中铁隧道集团有限公司 | Shield/TBM hob abrasion measurement apparatus |
CN207501911U (en) * | 2017-12-06 | 2018-06-15 | 张雪红 | A kind of measuring meter for wear of automobile fittings |
CN209446008U (en) * | 2019-01-25 | 2019-09-27 | 莱歇研磨机械制造(上海)有限公司 | A kind of mill roll sleeve wear detector |
-
2019
- 2019-01-25 CN CN201910072728.8A patent/CN109708600A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4215381A1 (en) * | 1992-05-11 | 1993-11-18 | Siemens Ag | Radial and=or axial position measurement device for shaft and magnetic bearing - contains two sensor unit pairs for detecting displacement of shaft each coupled to subtractor for formation of difference signal, which is fed to switchable input summer to form average value. |
CN201514179U (en) * | 2009-11-03 | 2010-06-23 | 攀钢集团攀枝花钢钒有限公司 | On-line abrasion measuring device for bushes and sleeves of sink rolls |
CN102607426A (en) * | 2012-03-26 | 2012-07-25 | 西南交通大学 | Wheel profile laser measurement device |
CN202522197U (en) * | 2012-03-26 | 2012-11-07 | 西南交通大学 | Wheel profile laser measuring device |
CN104330049A (en) * | 2014-09-28 | 2015-02-04 | 北京联合大学 | Portable locomotive vehicle wheel pair surface wearing automatic detection device and detection method |
CN207066377U (en) * | 2017-07-31 | 2018-03-02 | 中铁隧道集团有限公司 | Shield/TBM hob abrasion measurement apparatus |
CN207501911U (en) * | 2017-12-06 | 2018-06-15 | 张雪红 | A kind of measuring meter for wear of automobile fittings |
CN209446008U (en) * | 2019-01-25 | 2019-09-27 | 莱歇研磨机械制造(上海)有限公司 | A kind of mill roll sleeve wear detector |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114754649A (en) * | 2022-04-22 | 2022-07-15 | 重庆罗曼新材料科技有限公司 | Abrasion loss detection device and abrasion loss detection method for grinding roller |
CN115290026A (en) * | 2022-09-16 | 2022-11-04 | 合肥中亚建材装备有限责任公司 | Vertical mill roller sleeve wear dynamic detection system and method based on thermal imaging |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102879197B (en) | Online detection tester for rotary drive pair mechanism | |
CN109708600A (en) | A kind of mill roll sleeve wear detector | |
CN201945299U (en) | Abrasion wheel circular runout gauge | |
CN207095467U (en) | A kind of coiled material measuring thickness device | |
CN107238365A (en) | A kind of portable cylindrical workpiece measurement apparatus | |
CN209446008U (en) | A kind of mill roll sleeve wear detector | |
CN105423980A (en) | Solid material layer thickness detection device | |
CN105627966B (en) | A kind of device measuring thickness of strips in production process using range sensor | |
CN107677351B (en) | A kind of reinforcing bar detection device | |
CN206656700U (en) | The two-in-one detection machine of height diameter | |
CN104048634A (en) | Online automatic detecting machine for bearing outer ring rail and detecting method thereof | |
CN110160691B (en) | Device and method for measuring residual unbalance torque of rotary shaft system | |
CN114887907A (en) | Steel ball sorting device with detecting and blanking mechanism | |
CN206208376U (en) | Goods weight and cubing all-in-one | |
CN110411634B (en) | Device and method for measuring grinding force of spherical basal plane of conical roller | |
CN202304751U (en) | Threaded hole detection equipment | |
CN207120068U (en) | A kind of Double End grinding machine | |
CN207682600U (en) | A kind of particle board feeding device | |
CN201540080U (en) | Screw lead difference measuring tool | |
CN114354416B (en) | Petrochemical machinery pipeline intensity detection device | |
CN209305594U (en) | A kind of hand-held type multifunctional detection ruler | |
CN105806292A (en) | Device utilizing reset dolly to accurately measure thickness of steel tape | |
CN205718910U (en) | Utilize the device of thickness of strips in range sensor measurement production process | |
CN206019816U (en) | New automobile weighing device for planar movement | |
CN201476780U (en) | Reactor core barrel flange surface hole distance measuring device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |