CN203508172U - Shaft protection sleeve of vertical shaft grinder - Google Patents
Shaft protection sleeve of vertical shaft grinder Download PDFInfo
- Publication number
- CN203508172U CN203508172U CN201320604883.8U CN201320604883U CN203508172U CN 203508172 U CN203508172 U CN 203508172U CN 201320604883 U CN201320604883 U CN 201320604883U CN 203508172 U CN203508172 U CN 203508172U
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- CN
- China
- Prior art keywords
- sleeve
- shaft
- hole
- vertical shaft
- draw ring
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model belongs to the technical field of grinder tools and in particular relates to a shaft protection sleeve of a vertical shaft grinder. The shaft protection sleeve of the vertical shaft grinder comprises an upper sleeve and a lower sleeve, wherein an arc-shaped sleeve is arranged between the upper sleeve and the lower sleeve; the arc-shaped sleeve is protruded outwards; a pull ring is arranged at the top of the upper sleeve; a through hole is formed in the arc-shaped sleeve; the through hole penetrates through the arc-shaped sleeve; the lower sleeve is a cylinder; a shaft hole is formed in the lower sleeve; a protection sleeve is arranged at the lower end of the shaft hole. The shaft protection sleeve of the vertical shaft grinder is reasonable in structure and capable of protecting the shaft well, protecting the protection sleeve well and prolonging the service life.
Description
Technical field
The utility model belongs to pulverizer apparatus technical field, relates in particular to a kind of protective shaft jacket of vertical shaft pulverizer.
Background technology
Pulverizer is that large-sized solid material is crushed to the machinery that requires size.Pulverizer is by coarse crushing, in small, broken bits, and the installation compositions such as wind-force conveying reach the object of pulverizer with the form of high-speed impact.Main application mine, in the multiple industry such as building materials.In actual application process, because needs often drop into raw material from the charging aperture of pulverizer, and general raw material is the more objects of the corner angle such as stone material, thus be easy to the charging aperture of wearing and tearing and scuffing pulverizer, thus shortened the service time of pulverizer.Particularly, for the axle in pulverizer, often can receive raw-material wearing and tearing, be easy to go wrong, cause damage.
Summary of the invention
The purpose of this utility model is to solve above-described technical problem, and a kind of protective shaft jacket of vertical shaft pulverizer is provided, and its technical scheme is as follows:
A kind of protective shaft jacket of vertical shaft pulverizer; it is characterized in that; the protective shaft jacket of described vertical shaft pulverizer comprises cover and traps, described upper cover and trap between be provided with arc sleeve, described arc sleeve is outwardly; the top of described upper cover is provided with draw ring; described arc sleeve is provided with through hole, and described through hole runs through arc sleeve, and described traps as cylinder; described trapping offers axis hole, and the lower end of described axis hole is provided with sheath.
Optimal way is, the top of described upper cover is provided with several symmetrical reinforced sheets, and described reinforced sheet is distributed in the surrounding of draw ring centered by draw ring.
The protective shaft jacket of the vertical shaft pulverizer that the utility model provides, when in use, the top of described upper cover is provided with draw ring, by draw ring, can well be shifted to whole protective sleeve, also can conveniently to whole axle, protect.Described upper cover and trap between be provided with arc sleeve, described arc sleeve is outwardly, makes whole protective sleeve have the protection of better body, makes to trap and can avoid because of the long-living deformation of raw-material shock.Described arc sleeve is provided with through hole, and described through hole runs through arc sleeve, by through hole, can use preferably instrument protective shaft jacket to be inserted in or to be taken out axle.Described traps as cylinder, and described trapping offers axis hole, and the lower end of described axis hole is provided with sheath.In axis hole, be arranged with axle, can well protect axle, and sheath can play the effect of buffering preferably, be more conducive to the protection of axle.
The top of upper cover described in the utility model is provided with several symmetrical reinforced sheets, and described reinforced sheet is distributed in the surrounding of draw ring centered by draw ring.By reinforced sheet, can strengthen the intensity of upper cover, can be conducive to avoid receiving more shock dynamics when clashing into.And because upper cover will move after draw ring, so also can strengthen the intensity of draw ring, draw ring is not easy destroyed.
The utility model structure rationalization, makes axle have good protection, also can cross protective sleeve is well protected, and extends its service time.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of reinforced sheet.
The specific embodiment
Below in conjunction with Fig. 1 and Fig. 2, illustrate embodiment:
A kind of protective shaft jacket of vertical shaft pulverizer; it is characterized in that; the protective shaft jacket of described vertical shaft pulverizer comprises cover 1 and traps 2, described upper cover 1 and trap and be provided with arc sleeve 3 between 2, and described arc sleeve 3 is outwardly; the top of described upper cover 1 is provided with draw ring 4; described arc sleeve 3 is provided with through hole 5, and described through hole 5 runs through arc sleeve 3, and described traps 2 for cylinder; described trapping 2 offers axis hole 6, and the lower end of described axis hole 6 is provided with sheath 7.
Optimal way is, the top of described upper cover 1 is provided with several symmetrical reinforced sheets 8, and described reinforced sheet 8 is distributed in the surrounding of draw ring 4 centered by draw ring 4.
The protective shaft jacket of the vertical shaft pulverizer that the utility model provides, when in use, the top of described upper cover is provided with draw ring, by draw ring, can well be shifted to whole protective sleeve, also can conveniently to whole axle, protect.Described upper cover and trap between be provided with arc sleeve, described arc sleeve is outwardly, makes whole protective sleeve have the protection of better body, makes to trap and can avoid because of the long-living deformation of raw-material shock.Described arc sleeve is provided with through hole, and described through hole runs through arc sleeve, by through hole, can use preferably instrument protective shaft jacket to be inserted in or to be taken out axle.Described traps as cylinder, and described trapping offers axis hole, and the lower end of described axis hole is provided with sheath.In axis hole, be arranged with axle, can well protect axle, and sheath can play the effect of buffering preferably, be more conducive to the protection of axle.
Claims (2)
1. the protective shaft jacket of a vertical shaft pulverizer; it is characterized in that; the protective shaft jacket of described vertical shaft pulverizer comprises cover and traps, described upper cover and trap between be provided with arc sleeve, described arc sleeve is outwardly; the top of described upper cover is provided with draw ring; described arc sleeve is provided with through hole, and described through hole runs through arc sleeve, and described traps as cylinder; described trapping offers axis hole, and the lower end of described axis hole is provided with sheath.
2. the protective shaft jacket of vertical shaft pulverizer as claimed in claim 1, is characterized in that, the top of described upper cover is provided with several symmetrical reinforced sheets, and described reinforced sheet is distributed in the surrounding of draw ring centered by draw ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604883.8U CN203508172U (en) | 2013-09-29 | 2013-09-29 | Shaft protection sleeve of vertical shaft grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604883.8U CN203508172U (en) | 2013-09-29 | 2013-09-29 | Shaft protection sleeve of vertical shaft grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508172U true CN203508172U (en) | 2014-04-02 |
Family
ID=50367156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320604883.8U Withdrawn - After Issue CN203508172U (en) | 2013-09-29 | 2013-09-29 | Shaft protection sleeve of vertical shaft grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480478A (en) * | 2013-09-29 | 2014-01-01 | 德清县东旭合金钢铸造有限公司 | Shaft protective sleeve of vertical-shaft pulverizer |
-
2013
- 2013-09-29 CN CN201320604883.8U patent/CN203508172U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480478A (en) * | 2013-09-29 | 2014-01-01 | 德清县东旭合金钢铸造有限公司 | Shaft protective sleeve of vertical-shaft pulverizer |
| CN103480478B (en) * | 2013-09-29 | 2015-12-02 | 德清县东旭合金钢铸造有限公司 | A kind of protective shaft jacket of vertical shaft pulverizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |