CN102358500A - Groove type heavy carrier roller - Google Patents
Groove type heavy carrier roller Download PDFInfo
- Publication number
- CN102358500A CN102358500A CN2011101713750A CN201110171375A CN102358500A CN 102358500 A CN102358500 A CN 102358500A CN 2011101713750 A CN2011101713750 A CN 2011101713750A CN 201110171375 A CN201110171375 A CN 201110171375A CN 102358500 A CN102358500 A CN 102358500A
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- China
- Prior art keywords
- groove type
- bearing
- roller
- carrying roller
- plough groove
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Abstract
The invention relates to a groove type heavy carrier roller, which comprises a roller, and a bearing shaft, wherein the roller is sleeved on the bearing shaft through bearings and bearing blocks at two ends; sealing devices are arranged outside the bearings; a rubber layer with a groove type structure coats an outer ring of the roller; and the bearing blocks are welded with the roller. The groove type heavy carrier roller can prevent ores and other conveyed heavy objects from damaging a carrier roller driving belt and the carrier roller, has good sealing performance and high reliability, and can effectively prolong the service life of the belt, the roller and the bearings.
Description
Technical field
The present invention relates to the logistics equipment field, be particularly useful for the carrying roller of belt transporter.
Background technology
In the prior art, cylinder directly contacts with belt, when hard article drops on the belt; Impulsive force can cause the damage of belt and cylinder; Cylinder and bearing seat adopt gluing mode to be connected usually in addition, so cylinder and bearing seat tolerance clearance are big, and gluing mode Joint strenght is low.There is heavy carrying roller mainly to be used on the transport plane of mine again; High to the water proof and dust proof sealing requirements, available technology adopting seals in the method that the outer end of bearing installs a vinyl cover additional, after long-time the rotation; Vinyl cover is outer easily to be moved; Expose the slit, foreign material such as dust, water get in the bearing easily, the alerting ability that influence is rotated.
Summary of the invention
The applicant is to above-mentioned shortcoming of the prior art; Provide a kind of plough groove type heavy carrying roller; It can prevent that ore etc. from carrying the damage of weight to carrying roller driving belt and carrying roller, and good airproof performance, reliability are high, but actv. prolongs the service life of belt, cylinder and bearing.
The technical scheme that the present invention adopted is following:
The heavy carrying roller of a kind of plough groove type; Comprise cylinder, bolster, said cylinder is contained on the bolster through bearing and bearing sleeve thereof, and said bearing arranged outside has hermetically-sealed construction; It is characterized in that: said cylinder outer ring is enclosed with rubber coating, and said bearing seat and cylinder are welded in one.
Further technical scheme is:
Said cylinder outer ring is enclosed with plough groove type rubber;
Said bolster is axially fixed through jump ring, radially fixes through bearing inner ring;
Said hermetically-sealed construction is that alternating expression profile of tooth seal ring is arranged;
Said bearing seat is a straw hat formula sheet metal component structure;
The two ends of said bolster have the flat structure of axle.
Beneficial effect of the present invention is following:
1, cylinder is wrapped with plough groove type rubber, can absorb impulsive force, prevents the damage to belt, and can improve plough groove type rubber according to the degree of impacting, and strengthens the protecting against shock ability.
2, bearing seat and cylinder are welded in one, have strengthened the intensity of carrying roller, have prolonged the service life of carrying roller.
3, bearing seat is a straw hat formula sheet metal component structure, and cost is low.
4, connect the side bearing outside alternating expression profile of tooth seal ring is installed, actv. has prevented that bearing is contaminated, has protected bearing, has improved the service life of bearing.
5, the two ends of axle have the flat structure of axle, are convenient to cylinder and are installed on the support, and guaranteed the rotation and the axial location of axle.
Description of drawings
Fig. 1 structural representation of the present invention, semi-sictional view among the figure.
Fig. 2 is the detail view of hermetically-sealed construction among Fig. 1.
Fig. 3 is the detail view of the flat structure of Fig. 1 axis.
The specific embodiment
Below in conjunction with Fig. 1, Fig. 2, the specific embodiment of the present invention is described.
Device of the present invention comprises cylinder 6, bolster 1, and said cylinder 6 is sleeved on the bolster 1 through bearing 3 and bearing seat 2 thereof, and said bearing 3 arranged outside have alternating expression profile of tooth seal ring 5; The exterior seal ring of staggered profile of tooth seal ring 5 is fixed on the pivot shaft; Inner seal ring is fixed on the bearing seat, is full of seal grease between exterior seal ring and the inner seal ring, and actv. has prevented that bearing is contaminated; Protect bearing, improved the service life of bearing; Said cylinder 6 outer rings are enclosed with plough groove type rubber coating 4; The driving belt of carrying roller embeds the recess of plough groove type rubber coating 4, when weights such as ore fall on the carrying roller, can be stopped by the protuberance of plough groove type rubber coating 4; Thereby plough groove type rubber coating 4 can absorb impulsive force, prevents the damage to belt; Said bearing seat 2 is welded to connect with cylinder 6, has strengthened the support strength to carrying roller, has prolonged the service life of carrying roller.
Said bolster 1 is axially fixing with jump ring 8 through standard bar, radially fixes through bearing 3 inner rings; Said bearing seat 2 is a straw hat formula sheet metal component structure, and working accuracy is high, and cost is low; See Fig. 3, the two ends of said bolster 1 have the flat structure 7 of axle, are convenient to through the flat structure of axle cylinder is installed on the support, and prevent the rotation of axle and help axial location.
More than describing is to explanation of the present invention, is not that institute of the present invention restricted portion is referring to claim to the qualification of invention, and under situation about conceiving basically without prejudice to the present invention, the present invention can do any type of modification.
Claims (5)
1. the heavy carrying roller of a plough groove type; Comprise cylinder, bolster; Said cylinder is contained on the bolster through the bearing and the bearing sleeve thereof at two ends; Said bearing arranged outside has sealing arrangement, it is characterized in that: said cylinder outer ring is enclosed with the rubber layer of plough groove type structure, and said bearing seat and cylinder are welded to connect.
2. the heavy carrying roller of plough groove type as claimed in claim 1, it is characterized in that: said bolster is axially fixed through jump ring, radially fixes through bearing inner ring.
3. the heavy carrying roller of plough groove type as claimed in claim 1, it is characterized in that: said sealing arrangement is an alternating expression profile of tooth seal ring.
4. the heavy carrying roller of plough groove type as claimed in claim 1, it is characterized in that: said bearing seat is a straw hat formula sheet metal component structure.
5. the heavy carrying roller of plough groove type as claimed in claim 1 is characterized in that: the two ends of said bolster have the flat structure of axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101713750A CN102358500A (en) | 2011-06-24 | 2011-06-24 | Groove type heavy carrier roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101713750A CN102358500A (en) | 2011-06-24 | 2011-06-24 | Groove type heavy carrier roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102358500A true CN102358500A (en) | 2012-02-22 |
Family
ID=45583894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101713750A Pending CN102358500A (en) | 2011-06-24 | 2011-06-24 | Groove type heavy carrier roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102358500A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963695A (en) * | 2012-11-14 | 2013-03-13 | 天津三岛输送机械有限公司 | Cast-rubber buffer roller |
| CN105858113A (en) * | 2016-05-10 | 2016-08-17 | 云南省小龙潭矿务局机修总厂 | Integral abrasion resistant anti-ageing comb-shaped carrier roller for belt conveyer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101653U (en) * | 1991-04-29 | 1992-04-15 | 沈建铭 | Cradle roller for rubber conveyer |
| CN2318186Y (en) * | 1997-10-08 | 1999-05-12 | 白德山 | UHMW-PE plastic bearing idler for mine belt conveyor |
| CN2665074Y (en) * | 2003-12-22 | 2004-12-22 | 宝山钢铁股份有限公司 | Cushioning carrying roller |
| CN201713075U (en) * | 2010-06-18 | 2011-01-19 | 山东晟东机电设备有限公司 | Centrifugal casting rubber carrier roller |
| CN202156745U (en) * | 2011-06-24 | 2012-03-07 | 无锡杰思物流设备有限公司 | Grooved heavy type carrier roller |
-
2011
- 2011-06-24 CN CN2011101713750A patent/CN102358500A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101653U (en) * | 1991-04-29 | 1992-04-15 | 沈建铭 | Cradle roller for rubber conveyer |
| CN2318186Y (en) * | 1997-10-08 | 1999-05-12 | 白德山 | UHMW-PE plastic bearing idler for mine belt conveyor |
| CN2665074Y (en) * | 2003-12-22 | 2004-12-22 | 宝山钢铁股份有限公司 | Cushioning carrying roller |
| CN201713075U (en) * | 2010-06-18 | 2011-01-19 | 山东晟东机电设备有限公司 | Centrifugal casting rubber carrier roller |
| CN202156745U (en) * | 2011-06-24 | 2012-03-07 | 无锡杰思物流设备有限公司 | Grooved heavy type carrier roller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963695A (en) * | 2012-11-14 | 2013-03-13 | 天津三岛输送机械有限公司 | Cast-rubber buffer roller |
| CN105858113A (en) * | 2016-05-10 | 2016-08-17 | 云南省小龙潭矿务局机修总厂 | Integral abrasion resistant anti-ageing comb-shaped carrier roller for belt conveyer |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120222 |