CN110405465A - A kind of high-pressure roller mill construction method of installation - Google Patents
A kind of high-pressure roller mill construction method of installation Download PDFInfo
- Publication number
- CN110405465A CN110405465A CN201910662509.5A CN201910662509A CN110405465A CN 110405465 A CN110405465 A CN 110405465A CN 201910662509 A CN201910662509 A CN 201910662509A CN 110405465 A CN110405465 A CN 110405465A
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- Prior art keywords
- installation
- bearing
- parallels
- cement mortar
- pressure roller
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
Abstract
The present invention relates to cement manufacture plant installation, in particular to a kind of high-pressure roller mill construction method of installation, comprising the following steps: S1, installation foundation construction；S2, rack installation；S3, roller assembling；S4, installation charging gear；S5, roll system installation；S6, transmission mechanism installation；S7, installation hydraulic system, lubricating system and cooling system；The concrete operations of step S1 are as follows: S11, casting concrete basis are solidified to concrete foundation and are completed；S12, the cement mortar being stirred is laid in the upper surface of concrete foundation；S13, parallels is smash in the cement mortar above concrete foundation, and the upper surface of parallels is higher by the upper surface of cement mortar；S14, the absolute altitude and levelness for measuring parallels adjust the position of parallels in time；S15, demoulding plus water curing.Invention achieves effects that is quick, stablizing installation parallels, reduce the working hour of foundation construction.
Description
Technical field
The present invention relates to cement manufacture plant installation, in particular to a kind of high-pressure roller mill construction method of installation.
Background technique
In manufacture of cement, high-pressure roller mill is very important one of equipment, and the production material of cement first passes around height
Pressure roller grinding machine, which is milled to be delivered to rotary kiln again after powder, to be calcined, and final production goes out clinker.High-pressure roller mill is
More accurate production equipment, due to being that pivoting part and equipment itself volume are larger, the requirement to installation accuracy is relatively high.
The construction method of installation of high-pressure roller mill is the following steps are included: S1, installation foundation construction in the prior art；S2, machine
Frame installation；S3, roller assembling；S4, installation charging gear；S5, roll system installation；S6, transmission mechanism installation；S7, installation liquid
Pressure system, lubricating system and cooling system.Installation foundation construction is the basis of all of above construction procedure, the construction of installation foundation
Quality directly affects the installation accuracy of high pressure roller mill machine equipment.
At present the installation foundation the step of are as follows: first using concreting formation of concrete basis, after maintenance solidification
Polish the upper surface of concrete foundation, make upper surface keep it is smooth, the upper surface that concrete foundation is polished according to
Drawing requirement places parallels, is bonded parallels with the upper surface of concrete foundation, guarantees that the quadrangle of parallels without tilting, and is padded
The levelness of iron is not higher than 0.2mm/m.
It is in place of above-mentioned the deficiencies in the prior art, levelness is kept after being placed in concrete foundation due to parallels
Requirement be only the stabilization that can guarantee concrete foundation and contacted with parallels and when polishing concrete foundation upper surface
Property, and the levelness of parallels upper surface then need the to polish repeatedly upper surface of concrete foundation adjusts, and operates slightly more complex, disappears
Time-consuming longer, installation cost is higher.
Summary of the invention
The object of the present invention is to provide a kind of high-pressure roller mill construction method of installation, reaches quick, stablized installation pad
The effect of iron reduces the working hour of foundation construction.
Foregoing invention purpose of the invention has the technical scheme that
A kind of high-pressure roller mill construction method of installation, comprising the following steps:
S1, installation foundation construction；
S2, rack installation；
S3, roller assembling；
S4, installation charging gear；
S5, roll system installation；
S6, transmission mechanism installation；
S7, installation hydraulic system, lubricating system and cooling system；
The concrete operations of step S1 are as follows:
S11, casting concrete basis, solidify to concrete foundation and complete；
S12, the cement mortar being stirred is laid in the upper surface of concrete foundation；
S13, parallels is smash in the cement mortar above concrete foundation, and the upper surface of parallels is higher by the upper of cement mortar
Surface；
S14, the absolute altitude and levelness for measuring parallels adjust the position of parallels in time；
S15, demoulding plus water curing.
By using above-mentioned technical proposal, it is laid with after cement mortar above concrete foundation, parallels and concrete foundation
Placement it is more stable, be also convenient for adjustment parallels absolute altitude peace levelness, to cement mortar solidification after, parallels and concrete
For the relative positional relationship on basis with regard to more stable, the levelness and stability of parallels are all secure.
The present invention is further arranged to: before step S12, by surface of base dabbing, and being rinsed with water clean.
By using above-mentioned technical proposal, after the surface dabbing on basis, the cement that is laid with above concrete foundation
Mortar and the bonding force of concrete foundation are stronger, reduce concrete foundation the case where being layered in the later period, are able to ascend mixed
The intensity and service life of solidifying earth foundation.
The present invention is further arranged to: during step S12 is laid with cement mortar, the cement bonded sand that will be stirred first
Slurry adds one layer, is consolidated later with wooden mallet to surface bleeding, is successively laid with cement mortar again after the same method later.
By using above-mentioned technical proposal, the cement mortar compactness after hammer is smash is higher, and pressure-bearing is stronger after solidification,
It is hardly damaged.
The present invention is further arranged to: the cement mortar number of plies being laid in step s 12 is three layers.
The present invention is further arranged to: in step s3, specifically includes the following steps:
S31, the bearing installed is numbered；
S32, bearing is heated, is heated to 80 ~ 100 degrees Celsius, bearing hot charging is entered on shaft of grinding roller；
S33, roller tire is heated, is heated to 80 ~ 100 degrees Celsius, roller tire is inserted in the outside of bearing.
By using above-mentioned technical proposal, use hot charging in the process of installation bearing and roller tire so that bearing and roller tire into
Row expansion, installation gap when increasing installation between bearing and shaft of grinding roller and bearing and roller tire, reduces installation difficulty.
The present invention is further arranged to: during S32 assembles bearing and shaft of grinding roller, percussion is arranged above bearing
The lower end of part, the plexor member is cylindrical, and the lower end of plexor member is set in the top of roll shaft, and the lower end of plexor member is connected to axis
Above the inner ring held, the upper end of plexor member is firmly tapped, bearing is fit on shaft of grinding roller.
Plexor member is tapped, plexor member after bearing upper end abuts plexor member by using above-mentioned technical proposal
The power that generation can be will hit against is evenly spread on the inner ring of bearing, so that the stress at each position of bearing is more uniform, is reduced
Bearing generates inclination because of uniform force during installation, leads to the situation that installation difficulty is larger, reduces the peace of bearing
Fill difficulty.
The present invention is further arranged to: plexor member is cylindrical in shape, and the upper end pad of plexor member is equipped with sleeper, and sleeper is diametrically
It is overlapped on the top of plexor member.
By using above-mentioned technical proposal, during percussion, iron hammer is tapped on sleeper, using sleeper that power is uniform
It is applied on the circumference of plexor member, such plexor member is applied to the power on bearing with regard to more uniform, in the installation process of bearing just
It is more convenient.
The present invention is further arranged to: pad is equipped with the bolster of hard between plexor member and bearing.
By using above-mentioned technical proposal, bolster can reduce impact of the plexor member to bearing, reduces bearing and is installing
The damage generated in the process.
In conclusion the present invention has following technical effect that
1, it by being laid with cement mortar in the upper surface of concrete foundation, and smashes on the upper surface of cement mortar into parallels,
Guarantee the contact stabilization of parallels and concrete foundation and the levelness of parallels；
2, it is laid with other one layer by applied again after consolidating cement mortar with wooden mallet, until completing, has reached promotion cement
The compactness of mortar promotes the compactness after cement mortar solidification；
3, during bearing is installed, by the way that plexor member is arranged, haved the function that disperse percussion power, convenient for the peace of bearing
Dress.
Specific embodiment
Invention describes a kind of construction methods of high-pressure roller mill installation, comprising the following steps:
S1, installation foundation construction；
S2, rack installation；
S3, roller assembling；
S4, installation charging gear；
S5, roll system installation；
S6, transmission mechanism installation；
S7, installation hydraulic system, lubricating system and cooling system.
During the construction of step S1 installation foundation, the flatness and knot on exactissima diligentia foundation construction surface are had to
Structure intensity just can guarantee the stationarity of rack in this way, the specific steps are as follows:
S11, casting concrete basis, solidify to concrete foundation and complete.
S12, it is laid with the cement mortar being stirred in the upper surface of concrete foundation, preferably will before being laid with cement mortar
Concrete foundation obtains upper surface dabbing, to promote the adhesiveness of cement mortar and concrete foundation, and then promotes the strong of basis
Degree.During being laid with cement mortar, the cement mortar being stirred is added one layer first, is consolidated later with wooden mallet general to surface
Slurry, is successively laid with cement mortar again after the same method later, and cement mortar is preferably laid with three layers.Hammer the cement after smashing into shape
Mortar compactness is higher, and pressure-bearing is stronger after solidification, is hardly damaged.
S13, parallels is smash in the cement mortar above concrete foundation, and the upper surface of parallels is higher by cement mortar
Upper surface.
S14, the absolute altitude and levelness for measuring parallels adjust the position of parallels in time.
S15, demoulding plus water curing.
During above-mentioned steps, it is laid with after cement mortar above concrete foundation, parallels and concrete foundation
Placement is more stable, is also convenient for the absolute altitude peace levelness of adjustment parallels, after cement mortar solidification, parallels and coagulation soil matrix
For the relative positional relationship of plinth with regard to more stable, the levelness and stability of parallels are all secure.
In step s3, the installation steps of roller mainly include two steps, and bearing is installed on roll shaft and having an axis
The roll shaft held is installed to roller tire, the method that the present invention uses hot charging, so that bearing and roller tire are expanded, axis when increasing installation
The installation gap between shaft of grinding roller and bearing and roller tire is held, installation difficulty is reduced, the specific steps are as follows:
S31, the bearing installed is numbered；
S32, bearing is heated, is heated to 80 ~ 100 degrees Celsius, bearing hot charging is entered on shaft of grinding roller；
S33, roller tire is heated, is heated to 80 ~ 100 degrees Celsius, roller tire is inserted in the outside of bearing.
During step S32, plexor member is used, the lower end of plexor member is cylindrical, the lower end cap of plexor member
It is located at the top of roll shaft, the lower end of plexor member is connected to above the inner ring of bearing, firmly taps the upper end of plexor member, bearing is pacified
It feed on shaft of grinding roller.After bearing upper end abuts plexor member, plexor member is tapped, plexor member can will hit against generation
Power evenly spread on the inner ring of bearing so that the stress at each position of bearing is more uniform, reduce bearing in the mistake of installation
Inclination is generated in journey because of uniform force, leads to the situation that installation difficulty is larger, reduces the installation difficulty of bearing.
Plexor member is cylindrical in shape in the present invention, can also be padded in the upper end of plexor member and be set sleeper, sleeper diametrically overlaps
In the top of plexor member, during percussion, iron hammer is tapped on sleeper, and power is uniformly applied to plexor member using sleeper
On circumference, such plexor member is applied to the power on bearing with regard to more uniform, just more convenient in the installation process of bearing.In order not to
It allows plexor member to damage bearing, can pad the bolster for setting a hard between plexor member and bearing, such as vulcanie, using delaying
Stamping can reduce impact of the plexor member to bearing, to reduce the damage that bearing generates during the installation process.
Implementation steps S2, S5, S6 and S7 can refer to the patent of invention that Authorization Notice No. is CN103143931B.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (8)
1. a kind of high-pressure roller mill construction method of installation, comprising the following steps:
S1, installation foundation construction；
S2, rack installation；
S3, roller assembling；
S4, installation charging gear；
S5, roll system installation；
S6, transmission mechanism installation；
S7, installation hydraulic system, lubricating system and cooling system；
It is characterized in that, the concrete operations of step S1 are as follows:
S11, casting concrete basis, solidify to concrete foundation and complete；
S12, the cement mortar being stirred is laid in the upper surface of concrete foundation；
S13, parallels is smash in the cement mortar above concrete foundation, and the upper surface of parallels is higher by the upper of cement mortar
Surface；
S14, the absolute altitude and levelness for measuring parallels adjust the position of parallels in time；
S15, demoulding plus water curing.
2. a kind of high-pressure roller mill construction method of installation according to claim 1, which is characterized in that before step S12,
By surface of base dabbing, and it is rinsed with water clean.
3. a kind of high-pressure roller mill construction method of installation according to claim 1, which is characterized in that be laid in step S12
During cement mortar, the cement mortar being stirred is added one layer first, is consolidated with wooden mallet to surface bleeding, is pressed later later
It is successively laid with cement mortar again according to same method.
4. a kind of high-pressure roller mill construction method of installation according to claim 1, which is characterized in that spread in step s 12
If the cement mortar number of plies be three layers.
5. a kind of high-pressure roller mill construction method of installation according to claim 1, which is characterized in that in step s3, tool
Body the following steps are included:
S31, the bearing installed is numbered；
S32, bearing is heated, is heated to 80 ~ 100 degrees Celsius, bearing hot charging is entered on shaft of grinding roller；
S33, roller tire is heated, is heated to 80 ~ 100 degrees Celsius, roller tire is inserted in the outside of bearing.
6. a kind of high-pressure roller mill construction method of installation according to claim 5, which is characterized in that assemble bearing in S32
During shaft of grinding roller, plexor member is arranged above bearing, the lower end of the plexor member is cylindrical, the lower end of plexor member
It is set in the top of roll shaft, the lower end of plexor member is connected to above the inner ring of bearing, the upper end of plexor member is firmly tapped, by bearing
It is fit on shaft of grinding roller.
7. a kind of high-pressure roller mill construction method of installation according to claim 6, which is characterized in that plexor member is cylindrical in shape,
The upper end pad of plexor member is equipped with sleeper, and sleeper is diametrically overlapped on the top of plexor member.
8. a kind of high-pressure roller mill construction method of installation according to claim 6, which is characterized in that plexor member and bearing it
Between pad be equipped with hard bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910662509.5A CN110405465A (en) | 2019-07-22 | 2019-07-22 | A kind of high-pressure roller mill construction method of installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910662509.5A CN110405465A (en) | 2019-07-22 | 2019-07-22 | A kind of high-pressure roller mill construction method of installation |
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| Publication Number | Publication Date |
|---|---|
| CN110405465A true CN110405465A (en) | 2019-11-05 |
Family
ID=68362420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910662509.5A Pending CN110405465A (en) | 2019-07-22 | 2019-07-22 | A kind of high-pressure roller mill construction method of installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495492A (en) * | 2020-04-27 | 2020-08-07 | 五冶集团上海有限公司 | Installation method of high-pressure roller mill |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491280A (en) * | 1982-04-05 | 1985-01-01 | Gebr. Pfeiffer Ag | Roller mill construction |
| CN101249598A (en) * | 2008-01-07 | 2008-08-27 | 天津钢管集团股份有限公司 | Thermal insert technique prolonging service lifetime of rolling mill bearing |
| CN103143931A (en) * | 2013-03-06 | 2013-06-12 | 陕西建工集团设备安装工程有限公司 | High-pressure grinding roller installation construction technology |
| CN106193584A (en) * | 2016-07-07 | 2016-12-07 | 山东送变电工程公司 | A kind of self-supporting combined large steel model and fire wall construction method thereof |
| CN106836272A (en) * | 2017-03-31 | 2017-06-13 | 中国化学工程第七建设有限公司 | The jackscrew adjusting method construction technology that a kind of equipment is installed without parallels |
| CN108560579A (en) * | 2018-06-15 | 2018-09-21 | 中国电建集团河南工程有限公司 | The pre-buried parallels construction method of spring |
-
2019
- 2019-07-22 CN CN201910662509.5A patent/CN110405465A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491280A (en) * | 1982-04-05 | 1985-01-01 | Gebr. Pfeiffer Ag | Roller mill construction |
| CN101249598A (en) * | 2008-01-07 | 2008-08-27 | 天津钢管集团股份有限公司 | Thermal insert technique prolonging service lifetime of rolling mill bearing |
| CN103143931A (en) * | 2013-03-06 | 2013-06-12 | 陕西建工集团设备安装工程有限公司 | High-pressure grinding roller installation construction technology |
| CN106193584A (en) * | 2016-07-07 | 2016-12-07 | 山东送变电工程公司 | A kind of self-supporting combined large steel model and fire wall construction method thereof |
| CN106836272A (en) * | 2017-03-31 | 2017-06-13 | 中国化学工程第七建设有限公司 | The jackscrew adjusting method construction technology that a kind of equipment is installed without parallels |
| CN108560579A (en) * | 2018-06-15 | 2018-09-21 | 中国电建集团河南工程有限公司 | The pre-buried parallels construction method of spring |
Non-Patent Citations (3)
| Title |
|---|
| 中国建筑材料工业建设总公司: "《水泥机械设备安装工程施工及验收规范》", 31 January 1992 * |
| 刘志青: "《电气设备检修复习题与题解》", 31 January 2007 * |
| 望亭发电厂编著: "《锅炉》", 31 July 2002 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495492A (en) * | 2020-04-27 | 2020-08-07 | 五冶集团上海有限公司 | Installation method of high-pressure roller mill |
| CN111495492B (en) * | 2020-04-27 | 2024-01-30 | 五冶集团上海有限公司 | Installation method of high-pressure roller mill |
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Application publication date: 20191105 |