CN209205432U - A kind of split type grinding roller - Google Patents
A kind of split type grinding roller Download PDFInfo
- Publication number
- CN209205432U CN209205432U CN201821440225.9U CN201821440225U CN209205432U CN 209205432 U CN209205432 U CN 209205432U CN 201821440225 U CN201821440225 U CN 201821440225U CN 209205432 U CN209205432 U CN 209205432U
- Authority
- CN
- China
- Prior art keywords
- grinding roller
- split type
- grinding
- collars
- roller
- 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.)
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Links
- 239000011159 matrix material Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000003319 supportive effect Effects 0.000 claims abstract 2
- 239000007937 lozenge Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a kind of split type grinding rollers, including include for squeezing, grinding, the grinding roller collars of broken material, play the grinding roller pressure ring of pressuring action, the grinding roller matrix to play a supportive role, and the connecting component for playing connection fastening effect being made of hexagon-headed bolt, hex-head nut, spring washer.A kind of split type grinding roller of the utility model, by optimizing grinding roller structure, being improved by the single wedge-shaped face contact of original grinding roller and main shaft is wedge-shaped face contact symmetrical above and below, substantially increases the reliability and safety contacted between part.Meanwhile the utilization rate of material has utmostly been played, production cost is reduced, and grinding roller integral replacing is made to become the replacement of grinding roller collars, disassembly is easy for installation, reduces workload, improves the replacement efficiency of grinding roller, reduces labor intensity.
Description
Technical field
The utility model belongs to brokenly mill technical field, more particularly, to a kind of split type grinding roller.
Background technique
Grinding roller is the important spare part in the efficient crushing and grinding equipment such as Vertical Mill, Raymond mill, improves components service life, reduces
Spare parts cost becomes the effective means of industry energy conservation consumption reduction.In traditional grinding roller use process, due to cylinder face abrasion and
Cause entire grinding roller to be scrapped, production cost has been significantly greatly increased, while also resulting in the wasting of resources.
To solve integral type grinding roller high production cost, in-site installation and disassembly inconvenience, waste of resource, manual labor's intensity
The problems such as high, center portion material utilization rate is low, CN205182856U disclose the grinding roller of vertical mill for being readily disassembled roller set, the grinding roller by
Roller set, roller jacket gland, hydraulic oilhole, plug screw, wheel hub, roller set lifting tool composition.When roll release, roller jacket gland is first laid down, then
Plug screw is opened, hydraulic oil is injected, under oil pressure effect, roller set is detached from wheel hub, largely alleviates labor intensity,
Labor efficiency is improved, but roller set is bigger with hub contacts area, is on the one hand unfavorable for roller jacket gland pressing roller set, causes
It is also easy to produce loosening in the course of work, on the other hand also results in the waste of center portion material.CN205008044U discloses one kind can
Detachable ceramal composite grinding roll, the grinding roller is by grinding roller roller core, sectional type roller surface lining plate, ceramic preform, connection bolt, pottery
Porcelain body composition.The invention roller leather sheet board size is small, light-weight, ceramic preform and resistance to adjustment of the roller leather sheet plate surface by high abrasion
Gold is combined, and has dual wear-resisting property, while having both the toughness of metal material, but compares for Raymond mill, from economy
Property angle for, the hardness of grinding roller should be less than the hardness of bull ring, and when the two is worn, grinding roller first generates abrasion.
Summary of the invention
Aiming at the shortcomings of the prior art, the utility model, which provides one kind, can reduce production cost, convenient for existing
The split type grinding roller that field removes and installs, not only increases grinding roller center portion stock utilization, and reduce labor intensity, improves
The reliability and safety of operation.
To achieve the goals above, the utility model provides a kind of split type grinding roller, including grinding roller collars, grinding roller pressure ring,
Grinding roller matrix and the connecting component being made of hexagon-headed bolt, hex-head nut and spring washer.
Further, the grinding roller collars is pressed on by the grinding roller matrix by the grinding roller pressure ring, the connecting component
On.
Further, the grinding roller collars and grinding roller substrate contact face are lozenges, wedge angle and horizontal line angle
It is 165 degree.
Further, the grinding roller collars and the grinding roller pressure ring contact surface are lozenges, wedge angle and horizontal line angle
It is 15 degree.
Further, the connecting component is made of hexagon-headed bolt, hex-head nut and spring washer three parts.
Advantageous effects of the invention:
1. utmostly having played the utilization rate of material, while by original grinding roller and main shaft list by optimization grinding roller structure
It is wedge-shaped face contact symmetrical above and below that one wedge-shaped face contact, which improves, substantially increases the reliability and safety contacted between part.
2. grinding roller integral replacing is made to become the replacement of grinding roller collars, disassembly is easy for installation, reduces workload, improves mill
The replacement efficiency of roller, reduces labor intensity.
Detailed description of the invention
Fig. 1 is a kind of split type grinding roller assembling schematic diagram of the utility model.
Fig. 2 is a kind of split type grinding roller decomposition diagram of the utility model.
Specific embodiment
To further describe the utility model, split type grinding roller a kind of to the utility model with reference to the accompanying drawings and examples
Make more thorough description.
As shown in Figure 1, 2, a kind of split type grinding roller of the utility model, including grinding roller collars 1, grinding roller pressure ring 2, grinding roller matrix
3, hexagon-headed bolt 4, hex-head nut 5, spring washer 6, connecting component 7.By grinding roller pressure ring 2, connecting component 7 by grinding roller roller
Ring 1 is pressed on grinding roller matrix 3;Grinding roller collars 1 and 3 contact surface of grinding roller matrix are lozenges, wedge angle and horizontal line angle
It is 165 degree, grinding roller collars 1 and 2 contact surface of grinding roller pressure ring are lozenges, and wedge angle and horizontal line angle are 15 degree;Interconnecting piece
Part 7 is made of hexagon-headed bolt 4, hex-head nut 5 and 6 three parts of spring washer.
Preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, several deformations can also be made, improves and substitutes, this
Belong to the protection scope of the utility model.Therefore, the protection scope of the utility model patent should be with appended claims
It is quasi-.
Claims (4)
1. a kind of split type grinding roller, which is characterized in that including for squeezing, grinding, the grinding roller collars (1) of broken material, rise pressure
The grinding roller pressure ring (2) tightly acted on, the grinding roller matrix (3) to play a supportive role and connecting component (7), pass through the grinding roller pressure ring
(2), the grinding roller collars (1) is pressed on the grinding roller matrix (3) by the connecting component (7).
2. a kind of split type grinding roller according to claim 1, which is characterized in that the grinding roller collars (1) and the grinding roller
Matrix (3) contact surface is lozenges, and wedge angle and horizontal line angle are 165 degree.
3. a kind of split type grinding roller according to claim 1, which is characterized in that the grinding roller collars (1) and the grinding roller
Pressure ring (2) contact surface is lozenges, and wedge angle and horizontal line angle are 15 degree.
4. a kind of split type grinding roller according to claim 1, which is characterized in that the connecting component (7) is by turret head spiral shell
Bolt (4), hex-head nut (5) and spring washer (6) three parts composition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821440225.9U CN209205432U (en) | 2018-09-04 | 2018-09-04 | A kind of split type grinding roller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821440225.9U CN209205432U (en) | 2018-09-04 | 2018-09-04 | A kind of split type grinding roller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209205432U true CN209205432U (en) | 2019-08-06 |
Family
ID=67453525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821440225.9U Active CN209205432U (en) | 2018-09-04 | 2018-09-04 | A kind of split type grinding roller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209205432U (en) |
-
2018
- 2018-09-04 CN CN201821440225.9U patent/CN209205432U/en active Active
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