CN203410992U - Super wear-resisting buffer roller - Google Patents
Super wear-resisting buffer roller Download PDFInfo
- Publication number
- CN203410992U CN203410992U CN201320437416.0U CN201320437416U CN203410992U CN 203410992 U CN203410992 U CN 203410992U CN 201320437416 U CN201320437416 U CN 201320437416U CN 203410992 U CN203410992 U CN 203410992U
- Authority
- CN
- China
- Prior art keywords
- metallic framework
- roller
- buffer
- rubber ring
- polyurethane cushion
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a super wear-resisting buffer roller. The super wear-resisting buffer roller is characterized by comprising an inner roller (1), a buffer polyurethane rubber ring (3), a metallic framework (4) and baffle rings (2), wherein the buffer polyurethane rubber ring (3) is arranged on the inner roller (1); the metallic framework (4) is arranged on the buffer polyurethane rubber ring (3); the baffle rings (2) are arranged at two ends of the buffer polyurethane rubber ring (3) on the roller (1); the metallic framework (4) is made of 45# cast steel by quenching treatment. The super wear-resisting buffer roller is not easily hit to deform by falling materials due to adoption of the metallic framework, and has a long service life and good shock resistance due to the matching of the buffer rubber ring and the metallic framework; the buffer rubber ring is prevented from falling off by the baffle rings; the service life is further prolonged.
Description
Technical field
The utility model relates to a kind of super abrasion-resistant impact idler, mainly for delivery of the carrying roller at belt feeder blanking bearing point position.
Background technology
Bearing mode at belt conveyer blanking bearing point position in existing market adopts buffering support roll-type, buffering sliding strip type buffering method conventionally, the shortcoming that wherein impact idler structure exists is: impact idler is fragile, service life is short, when running into impact idler damage, resistance increases the whole operation of impact; When impact causes buffering apron inhomogeneous, cause belt deflection.The impact idler that blanking bearing point position is used, because being subject to for a long time the impact of falling material, makes rubber ring easily damage and come off, and causes its service life shorter.Meanwhile, when impact idler is because being prone to end float misalignment phenomenon after falling, bearing assembly back-up ring is come off, cause carrying roller to lose efficacy and damage.
Utility model content
For solving problems of the prior art, the purpose of this utility model is to provide a kind of long service life, super abrasion-resistant impact idler that shock resistance is good.
For achieving the above object, the technological means that the utility model is taked is: a kind of super abrasion-resistant impact idler, comprise interior roller, be arranged on buffering polyurethane cushion rubber on interior roller, be arranged on the metallic framework on buffering polyurethane cushion rubber, and be arranged on the back-up ring that is positioned at buffering polyurethane cushion rubber two ends on interior roller.
Further, described interior roller adopts Full-enclosed maintenance-free carrier roller.
Further, buffering polyurethane cushion rubber is cyclic structure, and metallic framework is arranged on many group buffering polyurethane cushion rubbers, coordinates installation with its coupling.
Further, described metallic framework adopts 45# cast steel Quenching Treatment.
The beneficial effects of the utility model are: metallic framework can not impacted distortion easily by blanking, and buffering polyurethane cushion rubber coordinates with metallic framework and makes long service life, shock resistance good, and back-up ring prevents from cushioning polyurethane cushion rubber and comes off, and has more extended service life.
Accompanying drawing explanation
Below in conjunction with view and embodiment, the utility model is described in detail.
Fig. 1 is section-drawing of the present utility model.
In figure: 1, interior roller, 2, back-up ring, 3, buffering polyurethane cushion rubber, 4, metallic framework.
The specific embodiment
A kind of super abrasion-resistant impact idler as shown in Figure 1, comprises interior roller 1, is arranged on buffering polyurethane cushion rubber 3 on interior roller 1, is arranged on the metallic framework 4 on buffering polyurethane cushion rubber 3, and be arranged on the back-up ring 2 that is positioned at buffering polyurethane cushion rubber 3 two ends on interior roller 1.
Further, described interior roller 1 adopts Full-enclosed maintenance-free carrier roller.
Further, described buffering polyurethane cushion rubber 3 is cyclic structure, and metallic framework 4 is arranged on many group buffering polyurethane cushion rubbers 3, coordinates installation with its coupling.
Further, described metallic framework 4 adopts 45# cast steel Quenching Treatment, improves whole resistance to abrasion.
Interior roller 1 adopts Full-enclosed maintenance-free carrier roller; have and rotate flexibly; anti-end float misalignment function; metallic framework 4 is mounted on buffering polyurethane cushion rubber 3; the function of metallic framework 4 is, avoids material directly to pound and drops on bumper ring, so not only protected buffering polyurethane cushion rubber 3; more extended integral structure service life, back-up ring 2 prevents from work cushioning polyurethane cushion rubber 3 and comes off.Therefore, the utility model structure has rotates flexibly, anti-end float misalignment, the feature of long service life.
Claims (4)
1. a super abrasion-resistant impact idler, it is characterized in that: comprise interior roller (1), be arranged on buffering polyurethane cushion rubber (3) on interior roller (1), be arranged on the metallic framework (4) on buffering polyurethane cushion rubber (3), and be arranged on the back-up ring (2) that is positioned at buffering polyurethane cushion rubber (3) two ends on interior roller (1).
2. super abrasion-resistant impact idler according to claim 1, is characterized in that: described interior roller (1) adopts Full-enclosed maintenance-free carrier roller.
3. super abrasion-resistant impact idler according to claim 1, is characterized in that: described buffering polyurethane cushion rubber (3) is cyclic structure, and it is upper that metallic framework (4) is arranged on many group buffering polyurethane cushion rubbers (3), coordinates installation with its coupling.
4. super abrasion-resistant impact idler according to claim 1, is characterized in that: described metallic framework (4) adopts 45# cast steel Quenching Treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437416.0U CN203410992U (en) | 2013-07-13 | 2013-07-13 | Super wear-resisting buffer roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437416.0U CN203410992U (en) | 2013-07-13 | 2013-07-13 | Super wear-resisting buffer roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203410992U true CN203410992U (en) | 2014-01-29 |
Family
ID=49973900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320437416.0U Expired - Fee Related CN203410992U (en) | 2013-07-13 | 2013-07-13 | Super wear-resisting buffer roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203410992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000346A (en) * | 2015-07-28 | 2015-10-28 | 苏州市相城区明达复合材料厂 | High-elasticity rubber buffer roller |
-
2013
- 2013-07-13 CN CN201320437416.0U patent/CN203410992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000346A (en) * | 2015-07-28 | 2015-10-28 | 苏州市相城区明达复合材料厂 | High-elasticity rubber buffer roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20190713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |