CN103341842A - Bearing installing tool for rotary atomizer - Google Patents
Bearing installing tool for rotary atomizer Download PDFInfo
- Publication number
- CN103341842A CN103341842A CN2013102486306A CN201310248630A CN103341842A CN 103341842 A CN103341842 A CN 103341842A CN 2013102486306 A CN2013102486306 A CN 2013102486306A CN 201310248630 A CN201310248630 A CN 201310248630A CN 103341842 A CN103341842 A CN 103341842A
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- China
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- bearing
- sleeve
- screw mandrel
- hole
- lead screw
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Abstract
The invention provides a bearing installing tool for a rotary atomizer. The bearing installing tool for the rotary atomizer can ensure installation accuracy of a bearing, can ensure that the bearing cannot be damaged in the whole process of installation, and is high in working efficiency of installation. The bearing installing tool for the rotary atomizer comprises a shaft, the bearing, a sleeve and a lead screw, wherein a shaft cover installing hole is formed in one end of the shaft. The bearing installing tool for the rotary atomizer is characterized in that a radial hole is formed in one end of the sleeve, the radial hole is installed in the outer wall of the shaft in a sleeved mode, one end of the sleeve is tightly attached to one end of the bearing, a lead screw guiding hole is formed in the other end of the sleeve, the lead screw guiding hole is communicated with the radial hole, a connecting rod which is matched with the bearing installing hole is arranged at one end of the lead screw in an outwards protruding mode, a hexagon head is arranged at the other end of the lead screw, the diameter of the connecting rod is smaller than that of the lead screw, one end of the lead screw penetrates through the lead screw guiding hole, and the connecting rod of the lead screw is connected with the shaft cover installing hole in a threaded fastening mode.
Description
Technical field
The present invention relates to the technical field of the assembling aid of rotary atomizer, be specially the special-purpose bearing instrument of installing of a kind of rotary atomizer.
Background technology
Generally adopt rotary atomizer as the main equipment of desulfurization depickling at present in the waste incineration and generating electricity project, the advantage that it has the rotating speed height, power is big, running is steady, can adapt to the running environment of strong acid and strong base, for assurance equipment energy long-time steady operation, the I﹠ M of itself requires also very strict, the particularly installation of two of its inside ceramic thrust bearings, because ceramic segment is more crisp in the bearing, excessive axial force or radial load all might be destroyed bearing.In the existing disassembly process, adopt copper bar or copper sleeve to knock installation, this kind method installation accuracy, installation dynamics all are difficult to control, and damage bearing easily, and the inefficiency of installing.
Summary of the invention
At the problems referred to above, the invention provides the special-purpose bearing instrument of installing of a kind of rotary atomizer, it can guarantee the installation accuracy of bearing, and guarantees that bearing is damaged at whole erection process middle part, and the high efficiency of installing.
The special-purpose bearing instrument of installing of a kind of rotary atomizer, its technical scheme is such: it comprises axle, bearing, sleeve, screw mandrel, one end of described axle has the shaft-cup installing hole, it is characterized in that: an end of described sleeve has radial hole, described radial hole is set in the outer wall of described axle, one end of described sleeve is close to an end of described bearing, the other end of described sleeve has the screw mandrel pilot hole, described screw mandrel pilot hole is communicated with described radial hole, one end evagination of described screw mandrel is provided with and the supporting connecting rod of described bearing mounting hole, the other end of described screw mandrel is provided with turret head, the diameter of described connecting rod is less than the diameter of described screw mandrel, its connecting rod screw threads for fastening connected described shaft-cup installing hole after described screw mandrel one end ran through described screw mandrel pilot hole, the other end of described screw mandrel exposes to described sleeve, adjusting nut is set in described screw mandrel, and described adjusting nut is positioned at the outside of described sleeve, and described adjusting nut presses the end face of the other end of described sleeve.
It is further characterized in that: described sleeve is specially the sleeve of PPS material.
After adopting structure of the present invention, during installation, earlier bearing is placed in an end that has the shaft-cup installing hole of axle, make the radial hole of sleeve be set in the outer wall of described axle afterwards, one end of sleeve is close to an end of bearing, and its connecting rod screw threads for fastening connected described shaft-cup installing hole after screw mandrel one end ran through described screw mandrel pilot hole, adjusting nut presses the end face of the other end of described sleeve, promote bearing movable by rotating adjusting nut, it is owing to used axle, the cooperation in hole is led, avoid when mounted that masterpiece is used on the bearing except axial force, can effectively protect bearing not to be damaged; And an end of sleeve is close to an end of bearing, is plane contact between the two, can guarantee the accurate gap of bearing; Adjusting nut screws the promotion bearing movable, make bearing in the process that compresses stressed evenly, motion is mild, than being easier to the control dynamics and adjusting distance, and installment work efficient height; To sum up, it can guarantee the installation accuracy of bearing, and guarantees that bearing is damaged at whole erection process middle part, and the high efficiency of installing.
Description of drawings
Fig. 1 is stereogram structural representation of the present invention;
Fig. 2 is front view structural representation of the present invention (sleeve is for analysing and observe).
The specific embodiment
See Fig. 1, Fig. 2, it comprises axle 1, bearing 2, sleeve 3, screw mandrel 4, one end of axle 1 has shaft-cup installing hole 5, one end of sleeve 3 has radial hole 6, radial hole 6 is set in the outer wall of axle 1, one end of sleeve 3 is close to an end of bearing 2, the other end of sleeve 3 has screw mandrel pilot hole 7, screw mandrel pilot hole 7 is communicated with radial hole 6, one end evagination of screw mandrel 4 is provided with the connecting rod 8 supporting with bearing mounting hole 5, the other end of screw mandrel 4 is provided with turret head 9, and the diameter of connecting rod 8 is less than the diameter of screw mandrel 4, and screw mandrel 4 one ends run through screw mandrel pilot hole 7 its connecting rod 8 screw threads for fastening of back and connect shaft-cup installing hole 5, the other end of screw mandrel 4 exposes to sleeve 3, adjusting nut 10 is set in screw mandrel 4, and adjusting nut 10 is positioned at the outside of sleeve 3, and adjusting nut 10 presses the end face of the other end of sleeve 3; Sleeve 3 is specially the sleeve of PPS material, makes can not produce metal fillings in operating process, guarantees inner cleaning, reduces unnecessary wearing and tearing.
Claims (2)
1. the bearing instrument is installed in a rotary atomizer special use, it comprises axle, bearing, sleeve, screw mandrel, one end of described axle has the shaft-cup installing hole, it is characterized in that: an end of described sleeve has radial hole, described radial hole is set in the outer wall of described axle, one end of described sleeve is close to an end of described bearing, the other end of described sleeve has the screw mandrel pilot hole, described screw mandrel pilot hole is communicated with described radial hole, one end evagination of described screw mandrel is provided with and the supporting connecting rod of described bearing mounting hole, the other end of described screw mandrel is provided with turret head, the diameter of described connecting rod is less than the diameter of described screw mandrel, its connecting rod screw threads for fastening connected described shaft-cup installing hole after described screw mandrel one end ran through described screw mandrel pilot hole, the other end of described screw mandrel exposes to described sleeve, adjusting nut is set in described screw mandrel, and described adjusting nut is positioned at the outside of described sleeve, and described adjusting nut presses the end face of the other end of described sleeve.
2. the bearing instrument is installed in a kind of rotary atomizer special use according to claim 1, and it is characterized in that: described sleeve is specially the sleeve of PPS material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102486306A CN103341842A (en) | 2013-06-21 | 2013-06-21 | Bearing installing tool for rotary atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102486306A CN103341842A (en) | 2013-06-21 | 2013-06-21 | Bearing installing tool for rotary atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103341842A true CN103341842A (en) | 2013-10-09 |
Family
ID=49276691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102486306A Pending CN103341842A (en) | 2013-06-21 | 2013-06-21 | Bearing installing tool for rotary atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103341842A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689419A (en) * | 2020-06-09 | 2020-09-22 | 浙江中烟工业有限责任公司 | Adjusting tool for height of vibration groove |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0890445A (en) * | 1994-09-28 | 1996-04-09 | Hitachi Building Syst Eng & Service Co Ltd | Bearing member press fitting device |
| CN201720669U (en) * | 2010-06-24 | 2011-01-26 | 浙江吉利汽车研究院有限公司 | Simple bearing press-mounting tool |
| CN201815844U (en) * | 2010-09-08 | 2011-05-04 | 上海内燃机研究所 | Bearing elastic pressing rod used for motorcycle engine case body bearing press-mounting device |
| CN201816023U (en) * | 2010-08-06 | 2011-05-04 | 泰安泰山高压开关有限公司 | Installation tool for shaft sleeve of GIS breaker |
| CN201998131U (en) * | 2011-04-22 | 2011-10-05 | 吴锦平 | Bearing press-fit device |
| CN202640285U (en) * | 2012-06-28 | 2013-01-02 | 江苏恒力化纤股份有限公司 | Pressure bearing installation tool |
| CN202702153U (en) * | 2012-07-16 | 2013-01-30 | 三一重工股份有限公司 | Bearing assembler |
| CN203371481U (en) * | 2013-06-21 | 2014-01-01 | 无锡雪浪环境科技股份有限公司 | Special bearing installing tool for rotary atomizer |
-
2013
- 2013-06-21 CN CN2013102486306A patent/CN103341842A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0890445A (en) * | 1994-09-28 | 1996-04-09 | Hitachi Building Syst Eng & Service Co Ltd | Bearing member press fitting device |
| CN201720669U (en) * | 2010-06-24 | 2011-01-26 | 浙江吉利汽车研究院有限公司 | Simple bearing press-mounting tool |
| CN201816023U (en) * | 2010-08-06 | 2011-05-04 | 泰安泰山高压开关有限公司 | Installation tool for shaft sleeve of GIS breaker |
| CN201815844U (en) * | 2010-09-08 | 2011-05-04 | 上海内燃机研究所 | Bearing elastic pressing rod used for motorcycle engine case body bearing press-mounting device |
| CN201998131U (en) * | 2011-04-22 | 2011-10-05 | 吴锦平 | Bearing press-fit device |
| CN202640285U (en) * | 2012-06-28 | 2013-01-02 | 江苏恒力化纤股份有限公司 | Pressure bearing installation tool |
| CN202702153U (en) * | 2012-07-16 | 2013-01-30 | 三一重工股份有限公司 | Bearing assembler |
| CN203371481U (en) * | 2013-06-21 | 2014-01-01 | 无锡雪浪环境科技股份有限公司 | Special bearing installing tool for rotary atomizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689419A (en) * | 2020-06-09 | 2020-09-22 | 浙江中烟工业有限责任公司 | Adjusting tool for height of vibration groove |
| CN111689419B (en) * | 2020-06-09 | 2021-10-08 | 浙江中烟工业有限责任公司 | Adjusting tool for height of vibration groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131009 |
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| RJ01 | Rejection of invention patent application after publication |