CN206868346U - Large Sand grinding mill barrel large area abrasion-proof structure - Google Patents
Large Sand grinding mill barrel large area abrasion-proof structure Download PDFInfo
- Publication number
- CN206868346U CN206868346U CN201720809683.4U CN201720809683U CN206868346U CN 206868346 U CN206868346 U CN 206868346U CN 201720809683 U CN201720809683 U CN 201720809683U CN 206868346 U CN206868346 U CN 206868346U
- Authority
- CN
- China
- Prior art keywords
- end cap
- intermediate layer
- large area
- proof structure
- grinding mill
- 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.)
- Active
Links
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model belongs to mining sand mill, more particularly to a kind of Large Sand grinding mill barrel large area abrasion-proof structure, including machine drum body is sanded, it is characterised in that, the sand milling machine drum body is provided at both ends with end cap, is formed and is detachably connected by fastener between end cap and cylinder；The medial surface of the end cap is covered with one layer of dismountable intermediate layer, and the intermediate layer is formed with end cap by fastener and is detachably connected, covered with wearing layer on the intermediate layer.The utility model to the end face structure of cylinder by being improved, the large area wear parts at both ends are made to realize replaceable, then when end face wear parts serious wear, new wear parts can be replaced with by way of changeing, without integral replacing barrel end, so as to extend barrel end service life, the use and maintenance cost of equipment is reduced.
Description
Technical field
The utility model belongs to mining sand mill, and in particular to a kind of Large Sand grinding mill barrel large area abrasion-proof structure.
Background technology
The process of lapping of mining sand mill is carried out in cylinder, and the both ends of cylinder are frayed keypoint parts, work as abrasion
Structure must be changed when reaching to a certain degree.At present, in order to slow down abrasion, barrel end has wearing layer, and wearing layer is usually rubber
Glue material matter, directly to cohere in barrel end, this kind of mode extends the service life of barrel end structure to a certain extent, but
It is that the time that can extend is extremely limited, after wearing layer also serious wear, barrel end is together with impaired wearing layer overall one
Rise and change.In order to increase the service life to greatest extent, our unit technical staff enters to the attachment structure of barrel end and wearing layer
Row improves.
The content of the invention
For the utility model mainly for the cylinder of large-scale sand mill, the wearing layer loss at its both ends is big, have impact on using the longevity
The problem of life, a kind of Large Sand grinding mill barrel large area abrasion-proof structure is invented, by being improved to the end face structure of cylinder,
The large area wear parts at both ends is realized replaceable, then, can be by way of changeing when end face wear parts serious wear
New wear parts are replaced with, without integral replacing barrel end, so as to extend barrel end service life, reduce equipment
Use and maintenance cost.
Above-mentioned technical problem of the present utility model is carried out by the following technical programs：A kind of large-scale sand mill cylinder
Body large area abrasion-proof structure, including machine drum body is sanded, it is characterised in that the end cap that is provided at both ends with that machine drum body is sanded, end
Formed and be detachably connected by fastener between lid and cylinder.
The medial surface of the end cap is formed covered with one layer of dismountable intermediate layer, the intermediate layer by fastener and end cap
It is detachably connected, covered with wearing layer on the intermediate layer.
Preferably, the wearing layer is rubber layer, wearing layer is fixed on intermediate layer.Intermediate layer uses metal stainless steel
For matter as base material, the combination between rubber layer and intermediate layer is Nian Jie.
Preferably, some connecting pores are provided with the end cap, meanwhile, identical quantity and position phase are set on intermediate layer
With connecting pore, bolt is set in one-to-one connecting pore, and be fastenedly connected by nut.
Preferably, the edge of the end cap is provided with the connecting pore that a circle circumferentially arranges, meanwhile, machine barrel is being sanded
The end edge of body is provided with that the quantity that a circle circumferentially arranges is identical, position identical connecting pore, one-to-one to be coupled
Bolt is set in hole, and is fastenedly connected by nut.
Preferably, the support being provided at both ends with for supports end cap that machine drum body is sanded, the lower end of support is set
There is pulley, meanwhile, the track to match with support is provided with below support, pulley is located in track, meanwhile, track side
The hydraulic cylinder for driving arm translation is provided with, the piston rod of hydraulic cylinder is connected to support bottom.
In summary, the utility model has the following advantages that compared with prior art：
The utility model is mainly improved to the end face structure of cylinder, is specifically modified to the end face structure of integral type
Demountable structure, the large area wear parts at both ends is realized replaceable, then when end face wear parts serious wear, can pass through
The mode changed replaces with new wear parts, without integral replacing barrel end, to equipment manufacturing costs increase not
The service life of barrel end is extended on the premise of big to greatest extent, reduces use and the maintenance cost of equipment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of the utility model end cover structure.
In figure marked as：1st, machine drum body is sanded；2nd, end cap；3rd, intermediate layer；4th, wearing layer；5th, support.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1：
As shown in figure 1, a kind of Large Sand grinding mill barrel large area abrasion-proof structure, includes cylindrical sand milling machine drum body 1, sand
Grinding mill barrel 1 is provided at both ends with round end cap 2.
The edge of the end cap 2 is provided with the connecting pore that a circle at least four circumferentially arranges, meanwhile, machine barrel is being sanded
The end edge of body 1 is provided with that the quantity that a circle circumferentially arranges is identical, position identical connecting pore, one-to-one to be coupled
Bolt is set in hole, and is fastenedly connected by nut.
The medial surface of the end cap 2 covered with one layer of dismountable intermediate layer 3, wherein, be provided with least three on end cap 2
Connecting pore, meanwhile, identical quantity and position identical connecting pore are set on intermediate layer 3, spiral shell is set in one-to-one connecting pore
Bolt, and be fastenedly connected by nut；Covered with wearing layer 4 on the intermediate layer 3.Done using metal stainless steel in intermediate layer 3
For base material, the combination between rubber wear-resisting layer 4 and intermediate layer 3 is Nian Jie.
The support 5 being provided at both ends with for supports end cap 2 that machine drum body 1 is sanded, the lower end of support 5 is provided with cunning
Wheel, meanwhile, the track to match with support 5 is provided with the lower section of support 5, pulley is located in track, meanwhile, track side is set
The hydraulic cylinder translated for driving arm 5 is equipped with, the piston rod of hydraulic cylinder is connected to the bottom of support 5.
Specific embodiment described in text is only to the utility model spirit explanation for example.Belonging to the utility model
Those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitutes, but without departing from spirit of the present utility model or surmounts scope defined in appended claims.
Claims (5)
1. a kind of Large Sand grinding mill barrel large area abrasion-proof structure, including machine drum body is sanded（1）, it is characterised in that the sand milling
Machine drum body is provided at both ends with end cap（2）, formed and be detachably connected by fastener between end cap and cylinder；
The medial surface of the end cap is covered with one layer of dismountable intermediate layer（3）, the intermediate layer is formed by fastener and end cap
It is detachably connected, covered with wearing layer on the intermediate layer（4）.
2. Large Sand grinding mill barrel large area abrasion-proof structure according to claim 1, it is characterised in that the wearing layer is
Rubber layer, wearing layer are fixed on intermediate layer.
3. Large Sand grinding mill barrel large area abrasion-proof structure according to claim 2, it is characterised in that set on the end cap
Some connecting pores are equipped with, meanwhile, identical quantity and position identical connecting pore be set on intermediate layer, in one-to-one connecting pore
Bolt is set, and is fastenedly connected by nut.
4. Large Sand grinding mill barrel large area abrasion-proof structure according to claim 3, it is characterised in that the side of the end cap
Edge is provided with the connecting pore that a circle circumferentially arranges, meanwhile, a circle is provided with along circle in the end edge that machine drum body is sanded
Week arrangement quantity is identical, position identical connecting pore, bolt is set in one-to-one connecting pore, and is passed through nut fastening and connected
Connect.
5. Large Sand grinding mill barrel large area abrasion-proof structure according to claim 4, it is characterised in that the sand milling machine barrel
The support being provided at both ends with for supports end cap of body（5）, the lower end of support is provided with pulley, meanwhile, set below support
The track to match with support is equipped with, pulley is located in track, meanwhile, track both sides are provided with the liquid for driving arm translation
Cylinder pressure, the piston rod of hydraulic cylinder are connected to support bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809683.4U CN206868346U (en) | 2017-07-06 | 2017-07-06 | Large Sand grinding mill barrel large area abrasion-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809683.4U CN206868346U (en) | 2017-07-06 | 2017-07-06 | Large Sand grinding mill barrel large area abrasion-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206868346U true CN206868346U (en) | 2018-01-12 |
Family
ID=61331369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720809683.4U Active CN206868346U (en) | 2017-07-06 | 2017-07-06 | Large Sand grinding mill barrel large area abrasion-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206868346U (en) |
-
2017
- 2017-07-06 CN CN201720809683.4U patent/CN206868346U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209681933U (en) | A kind of novel mill roller abrasive wheel | |
| CN1724169A (en) | Protective unit for hollow axle of mill end cap and end cap of grate type mill thereof | |
| CN206868346U (en) | Large Sand grinding mill barrel large area abrasion-proof structure | |
| CN207464849U (en) | The work support of centreless grinding machine external | |
| CN104594260A (en) | Cleaning disk with elastic besoms | |
| CN201502522U (en) | Split type packing gland | |
| CN208331193U (en) | A kind of assembly type belt pulley | |
| CN202137651U (en) | Long sharpening rod for internal sharpening machine | |
| CN208397251U (en) | A kind of anti-grinding performance extension service life crane gear in raising surface | |
| CN110369050B (en) | Full-sealed roller ball mill | |
| CN207139687U (en) | A kind of hydraulic support bearing pin draw-off gear | |
| CN211335448U (en) | Engineering solid tire with better elasticity | |
| CN2702777Y (en) | Grinding roll | |
| CN202893443U (en) | Corrugated lining plate of ball mill | |
| CN204083551U (en) | A kind of detachable pressure-bearing type steel pipe | |
| CN208149328U (en) | A kind of rail vehicle truck elastic locating sleeve | |
| CN203484236U (en) | Modified flotation machine rotor device | |
| CN202346291U (en) | High-speed roller for high-speed roller bed | |
| CN207823140U (en) | Mine mill lining plate | |
| CN203598882U (en) | Reinforced wear-resistant type lining plate device for wet type ball mill | |
| CN206064502U (en) | A kind of roller axles, kibbler roll | |
| CN102514875A (en) | High-speed roller for high-speed roller bed | |
| CN205730558U (en) | A kind of dispensing head of disk dewatering machine | |
| CN208945913U (en) | A kind of headstock structure of convenient disassembly | |
| CN212429547U (en) | Fixed end cover of rocker bearing of raw material vertical mill and fixed structure thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Big molding sand milling machine barrel body large tracts of land wear -resistant structure Effective date of registration: 20200110 Granted publication date: 20180112 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: ALC MINERALS TECHNOLOGY CO.,LTD. Registration number: Y2020330000024 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230626 Granted publication date: 20180112 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: ALC MINERALS TECHNOLOGY CO.,LTD. Registration number: Y2020330000024 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |