CN205823909U - A kind of polyurethane wheel - Google Patents
A kind of polyurethane wheel Download PDFInfo
- Publication number
- CN205823909U CN205823909U CN201620493047.0U CN201620493047U CN205823909U CN 205823909 U CN205823909 U CN 205823909U CN 201620493047 U CN201620493047 U CN 201620493047U CN 205823909 U CN205823909 U CN 205823909U
- Authority
- CN
- China
- Prior art keywords
- wheel body
- polyurethane
- bearing
- outer ring
- layer
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of polyurethane wheel, a kind of polyurethane wheel, the bearing outer ring including bearing, being sheathed on outside described bearing, the concentric interior wheel body being coated on described bearing outer ring and outer wheel body, connect described interior wheel body and the reinforcement of described outer wheel body, described bearing outer ring connects described interior wheel body also by reinforcement, being cast with the first layer of polyurethane between bearing outer ring and interior wheel body, described foreign steamer is coated with the second layer of polyurethane on external border.A kind of polyurethane wheel provided by the utility model, simple in construction, compact to design, roller longevity of service, the gap between each wheel body is less, during running more steady, and roller uses split type, when roller local damage, only damaged location need to be replaced, save substantial amounts of cost, improve service efficiency.
Description
Technical field
This utility model relates to a kind of roller technical field, is specifically related to a kind of polyurethane wheel.
Background technology
Current roller mainly includes that bearing, iron core or aluminum core, layer of polyurethane or nylon layer or rubber layer, iron core or aluminum core retainer plate are contained in outside bearing, and bearing outer ring is wrapped with layer of polyurethane or rubber layer with iron core or aluminum core interference fits, iron core or aluminum core；In machine operation procedure, bearing and iron core can expanded by heating, produce relative sliding friction, iron core or aluminum core with bearing contact surfaces serious wear, cause the excesssive gap between iron core or aluminum core and bearing, roller galloping, and cannot normally use, thus the service life of roller can be affected, and current roller major part is all one-body molded, it is necessary to whole replacing after the damage of roller local, increase use cost.
Utility model content
The purpose of this utility model provides a kind of polyurethane wheel, solves one or more in above-mentioned prior art problem.
According to a kind of polyurethane wheel of the present utility model, a kind of polyurethane wheel, the bearing outer ring including bearing, being sheathed on outside described bearing, the concentric interior wheel body being coated on described bearing outer ring and outer wheel body, connect described interior wheel body and the reinforcement of described outer wheel body, described bearing outer ring connects described interior wheel body also by reinforcement, being cast with the first layer of polyurethane between bearing outer ring and interior wheel body, described foreign steamer is coated with the second layer of polyurethane on external border.
In some embodiments, the width of described outer wheel body is more than the width of described interior wheel body.
In some embodiments, described interior wheel body is evenly equipped with some holes.
In some embodiments, described foreign steamer external surface is provided with two parallel clamping bars, and in described second layer of polyurethane, border is provided with the groove in mating connection with described clamping bar.
In some embodiments, described reinforcement, centered by the bearing center of circle, is the most uniformly arranged.
A kind of polyurethane wheel provided by the utility model, simple in construction, compact to design, roller longevity of service, the gap between each wheel body is less, during running more steady, and roller uses split type, when roller local damage, only damaged location need to be replaced, save substantial amounts of cost, improve service efficiency.
Accompanying drawing explanation
Figure
1
The perspective view taken turns for a kind of polyurethane of a kind of embodiment of the present utility model；
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described in more detail.
Such as figure
1
Shown in, a kind of polyurethane wheel, including bearing
10
, be sheathed on bearing
10
Outer bearing outer ring
20
, concentric be coated on bearing outer ring
20
Interior wheel body
30
With outer wheel body
40
, fixing connect in wheel body
30
With outer wheel body
40
Reinforcement
50
, bearing
10
And bearing outer ring
20
Between compact siro spinning technology, outer wheel body
40
Width more than interior wheel body
30
Width, so can make outer wheel body
40
Lifting surface area big, and interior wheel body
30
In the case of intensity is constant, production material, bearing outer ring can be saved
20
Pass through reinforcement
50
Wheel body in being connected by welding manner is fixing
30
On, reinforcement
50
With bearing
10
Centered by the center of circle, the most uniformly arrange, interior wheel body
30
On be evenly equipped with some holes
31
, production material, bearing outer ring can be saved
20
With interior wheel body
30
Between be cast with the first layer of polyurethane
61
, the first layer of polyurethane
61
Shore hardness be
70~85A
；Outer wheel body
40
The second layer of polyurethane it is coated with on outer border
62
, the second layer of polyurethane
62
Shore hardness be
80~95A
, outer wheel body
40
Outer surface is one-body molded is provided with two parallel clamping bars
41
, the second layer of polyurethane
62
Interior border is provided with and clamping bar
41
Groove in mating connection, so when the second layer of polyurethane
62
After abrasion, can only change the second layer of polyurethane
62
, and be replaced without whole, cost-effective.
Above-mentioned mentioned bearing
10
, interior wheel body
30
With outer wheel body
40
Metallic material is all used to make, bearing
10
Can be magnalium or rustless steel etc., interior wheel body
30
With outer wheel body
40
Iron or steel, the second layer of polyurethane can be used
62
Hardness be greater than the first layer of polyurethane
61
Hardness.
And second layer of polyurethane
62
With outer wheel body
40
Between use split type setting, when the second layer of polyurethane
62
After abrasion, it is not necessary to whole polyurethane wheel is abandoned, only need to change the second layer of polyurethane
62
, equally, work as bearing
10
Wear and tear excessive, and the second layer of polyurethane
62
Not during many less wears, the second layer of polyurethane can be changed without
62
, it is continuing with.
A kind of polyurethane wheel provided by the utility model, simple in construction, compact to design, roller longevity of service, the gap between each wheel body is less, during running more steady, and roller uses split type, when roller local damage, only damaged location need to be replaced, save substantial amounts of cost, improve service efficiency.
The above is only optimal way of the present utility model; it should be pointed out that, to those skilled in the art, on the premise of creating design without departing from this utility model; some similar deformation and improvement can also be made, within these also should be regarded as protection domain of the present utility model.
Claims (5)
1. a polyurethane wheel, it is characterized in that, including bearing (10), it is sheathed on described bearing (10) bearing outer ring (20) outward, the concentric interior wheel body (30) being coated on described bearing outer ring (20) and outer wheel body (40), connect the reinforcement (50) of described interior wheel body (30) and described outer wheel body (40), described bearing outer ring (20) connects described interior wheel body (30) also by reinforcement (50), the first layer of polyurethane (61) it is cast with between bearing outer ring (20) and interior wheel body (30), described outer wheel body (40) is coated with the second layer of polyurethane (62) on outer border.
A kind of polyurethane wheel the most according to claim 1, it is characterised in that the width of described outer wheel body (40) is more than the width of described interior wheel body (30).
A kind of polyurethane wheel the most according to claim 2, it is characterised in that be evenly equipped with some holes (31) on described interior wheel body (30).
A kind of polyurethane wheel the most according to claim 2, it is characterized in that, described outer wheel body (40) outer surface is provided with two parallel clamping bars (41), and the interior border of described second layer of polyurethane (62) is provided with the groove in mating connection with described clamping bar (41).
A kind of polyurethane wheel the most according to claim 1, it is characterised in that described reinforcement (50), centered by bearing (10) center of circle, is the most uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493047.0U CN205823909U (en) | 2016-05-27 | 2016-05-27 | A kind of polyurethane wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493047.0U CN205823909U (en) | 2016-05-27 | 2016-05-27 | A kind of polyurethane wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823909U true CN205823909U (en) | 2016-12-21 |
Family
ID=57559201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620493047.0U Expired - Fee Related CN205823909U (en) | 2016-05-27 | 2016-05-27 | A kind of polyurethane wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336370A (en) * | 2017-08-31 | 2017-11-10 | 高佳太阳能股份有限公司 | A kind of split type diamond wire wire-crossing wheel |
| CN113494518A (en) * | 2021-07-31 | 2021-10-12 | 秦皇岛中德实业有限公司 | Roller structure of bottle fixing component of labeling machine |
-
2016
- 2016-05-27 CN CN201620493047.0U patent/CN205823909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336370A (en) * | 2017-08-31 | 2017-11-10 | 高佳太阳能股份有限公司 | A kind of split type diamond wire wire-crossing wheel |
| CN113494518A (en) * | 2021-07-31 | 2021-10-12 | 秦皇岛中德实业有限公司 | Roller structure of bottle fixing component of labeling machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170527 |