CN209446008U - A kind of mill roll sleeve wear detector - Google Patents
A kind of mill roll sleeve wear detector Download PDFInfo
- Publication number
- CN209446008U CN209446008U CN201920137184.4U CN201920137184U CN209446008U CN 209446008 U CN209446008 U CN 209446008U CN 201920137184 U CN201920137184 U CN 201920137184U CN 209446008 U CN209446008 U CN 209446008U
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- China
- Prior art keywords
- bottom plate
- ontology
- shaft
- radial
- roll sleeve
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 238000000227 grinding Methods 0.000 abstract description 18
- 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
- 230000000737 periodic effect Effects 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
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- 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 utility model belongs to material milling apparatus, is specifically exactly to be related to a kind of mill roll sleeve wear detector, uses
In detection grinding roller roll sleeve wear condition, 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 practical
The novel history for having century more than one so far, the grinding process of vertical grinder is by a set of grinding device (i.e. grinding roller and mill)
Come what is completed, material is ground into powdery between grinding roller and mill.The kinetic energy of grinding device is turned round by mill drives grinding roller to turn
Dynamic, grinding pressure applies pressure to mill material other than grinding roller is self-possessed, mainly by a set of hydraulic loading system, according to material
Physical characteristic and system condition require setting hydraulic loaded power to meet material grinding requirement.This process central roll interplanting is main work
Make component and inevitably generate abrasion, shadow not will cause to the production capacity of whole mill within the scope of the abrasion loss of permission
It rings, 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, no
Material with hardness is different abrasion loss caused by roller set, in order to which science compares the easy mill degree of different materials, needs
The abrasion loss of periodic logging roller set, draws wear profile, makes wear curve and calculates abrasion loss, suitably stops grinding to plan
Time, which covers roller, carries out Bead weld repair.
Utility model content
The purpose of this utility model aiming at above-mentioned existing vertical mill roll sleeve work again in will appear abrasion and need
The situation detected provides a kind of mill roll sleeve wear detector, meets roller set and does not disassemble the purpose detected, and can
A record or analog signals is taken to export to signal acquisition instrument to carry out easy range estimation, for detecting the abrasion of grinding roller roll sleeve
Situation 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 utility model, feature
Be: 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 transducer, 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 utility model meets roller set and does not disassemble the mesh 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 obtains wear condition quantized data.
Detailed description of the invention
Attached drawing 1 is the schematic perspective view of the utility model embodiment.
Attached drawing 2 is radial displacement transducer mounting structure schematic diagram in the utility model embodiment
Attached drawing 3 is the structural schematic diagram of shaft position sensor in the utility model embodiment.
Attached drawing 4 is the structural schematic diagram of radial displacement transducer in the utility model embodiment.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described further.
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 utility model enforceable qualifications, therefore not
Has technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are practical new not influencing this
Under the effect of type can be generated and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain and can contain
In the range of lid.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre ", " clockwise ", " inverse time in this specification
The term of needle " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, it is opposite to close
System is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
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 |
|---|---|---|---|
| CN201920137184.4U CN209446008U (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 |
|---|---|---|---|
| CN201920137184.4U CN209446008U (en) | 2019-01-25 | 2019-01-25 | A kind of mill roll sleeve wear detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446008U true CN209446008U (en) | 2019-09-27 |
Family
ID=68019029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920137184.4U Active CN209446008U (en) | 2019-01-25 | 2019-01-25 | A kind of mill roll sleeve wear detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209446008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708600A (en) * | 2019-01-25 | 2019-05-03 | 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 CN201920137184.4U patent/CN209446008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708600A (en) * | 2019-01-25 | 2019-05-03 | 莱歇研磨机械制造(上海)有限公司 | A kind of mill roll sleeve wear detector |
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