CN205639277U - Outer gyro wheel of polyurethane has been arranged - Google Patents
Outer gyro wheel of polyurethane has been arranged Download PDFInfo
- Publication number
- CN205639277U CN205639277U CN201620415999.0U CN201620415999U CN205639277U CN 205639277 U CN205639277 U CN 205639277U CN 201620415999 U CN201620415999 U CN 201620415999U CN 205639277 U CN205639277 U CN 205639277U
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- ring
- resistant
- roller
- utility
- 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 relates to an outer gyro wheel of polyurethane has been arranged, including outer lane and inner circle, outer lane and inner circle be coaxial arranging, outer lane and the clearance between the inner circle in evenly arranged a plurality of ball round the circumference, the outside adhesion of outer lane have polyurethane outer. The utility model discloses simple structure adopts resistant oil, and is shock -resistant, low temperature resistant, resistant ozone, and resistant radiation, ageing -resistant and heavy burden heat -proof quality all fine polyurethane material are made outerly, improve the life of gyro wheel greatly.
Description
Technical field
This utility model relates to roller field, particularly relates to a kind of roller being disposed with polyurethane outer.
Background technology
Will use roller in the products such as currency examination (counting) machine, cleaning-sorting machine, electronic apparatus, roller exists
The when of use, all long-time parts with other produce friction outside it, and the outside of present roller is conventional
Engineering plastics parcel improves service life, but the wearability of existing engineering plastics, oil resistivity are inadequate
Good, the most viscous dust after long-time use, impact uses.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of roller being disposed with polyurethane outer,
Simple in construction, use oil resistant, impact resistance, low temperature resistant, resistance to ozone, radiation hardness, ageing-resistant and bear a heavy burden every
Hot property all well polyurethane material manufactures outer layer, is greatly improved the service life of roller.
This utility model solves its technical problem and be the technical scheme is that offer one is disposed with poly-ammonia
The roller of ester outer layer, including outer ring and inner ring, described outer ring and inner ring are coaxially arranged, described outside
Gap between circle and inner ring is disposed with several balls, the outside of described outer ring around even circumferential
Adhesion has polyurethane outer.
As a kind of preferred version of the present utility model, the left and right in the gap between described outer ring and inner ring
End face is all sealed by sealing ring.
As another kind of preferred version, the transparent shape of described polyurethane outer.
Further, the left and right sides of the medial wall of described outer ring is embedded with locating ring, described sealing ring
Outside withstand with locating ring.
Beneficial effect
This utility model relates to a kind of roller being disposed with polyurethane outer, simple in construction, and urethane elastomer is
A kind of elastomeric material between ordinary rubber and plastics, had both had the high resiliency of rubber, had had again plastics
High intensity, its wearability, biocompatibility is particularly pertinent with blood compatibility.It also has simultaneously
Excellent oil resistant, impact resistance, low temperature resistant, resistance to ozone, radiation hardness, ageing-resistant heat insulation with heavy burden, insulation etc.
Performance；Polyurethane outer uses transparence, good looking appearance；The simple sealing ring of installation is used to make roller long
Time runs up and oil-proof；Bearing noiselessness, flexibility ratio is good.
Accompanying drawing explanation
Fig. 1 is that master of the present utility model is depending on partly cuing open structure chart.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further.Only should be understood that these embodiments
For this utility model being described rather than limiting scope of the present utility model.In addition, it is to be understood that reading
After the content that this utility model is lectured, this utility model can be made various changing by those skilled in the art
Moving or amendment, these equivalent form of values fall within the application appended claims limited range equally.
As it is shown in figure 1, embodiment of the present utility model relates to a kind of roller being disposed with polyurethane outer,
Including outer ring 1 and inner ring 2, described outer ring 1 and inner ring 2 in coaxially arranged, described outer ring 1 and interior
Being disposed with several balls 3 around even circumferential in gap between circle 2, the outside of described outer ring 1 is glued
It is connected with polyurethane outer 4.
As a kind of preferred version of the present utility model, the gap between described outer ring 1 and inner ring 2
Left and right end face is all sealed by sealing ring 5.
As another kind of preferred version, the described transparent shape of polyurethane outer 4.
Further, the left and right sides of the medial wall of described outer ring 1 is embedded with locating ring 6, described sealing
The outside of circle 5 is withstood with locating ring 6.
Roller urethane elastomer described in the utility model is a kind of bullet between ordinary rubber and plastics
Property material, had both had the high resiliency of rubber, had had again the high intensity of plastics, its wearability, bio-compatible
Property is particularly pertinent with blood compatibility.Simultaneously it also have excellence oil resistant, impact resistance, low temperature resistant, resistance to
Ozone, radiation hardness, ageing-resistant and bear a heavy burden heat insulation, the performance such as insulation；Polyurethane outer uses transparence, outward
Shape is attractive in appearance；Use and simple sealing ring is installed makes roller run up for a long time and oil-proof；Bearing is without making an uproar
Sound, flexibility ratio is good.
Claims (4)
1. the roller being disposed with polyurethane outer, including outer ring (1) and inner ring (2), it is characterized in that, described outer ring (1) and inner ring (2) are in coaxially arranged, being disposed with several balls (3) around even circumferential in gap between described outer ring (1) and inner ring (2), the outside adhesion of described outer ring (1) has polyurethane outer (4).
The roller being disposed with polyurethane outer the most according to claim 1, it is characterised in that: the left and right end face in the gap between described outer ring (1) and inner ring (2) is all sealed by sealing ring (5).
The roller being disposed with polyurethane outer the most according to claim 1, it is characterised in that: described polyurethane outer (4) transparent shape.
The roller being disposed with polyurethane outer the most according to claim 2, it is characterized in that: the left and right sides of the medial wall of described outer ring (1) is embedded with locating ring (6), the outside of described sealing ring (5) is withstood with locating ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415999.0U CN205639277U (en) | 2016-05-09 | 2016-05-09 | Outer gyro wheel of polyurethane has been arranged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415999.0U CN205639277U (en) | 2016-05-09 | 2016-05-09 | Outer gyro wheel of polyurethane has been arranged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639277U true CN205639277U (en) | 2016-10-12 |
Family
ID=57058406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415999.0U Expired - Fee Related CN205639277U (en) | 2016-05-09 | 2016-05-09 | Outer gyro wheel of polyurethane has been arranged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109558933A (en) * | 2018-11-14 | 2019-04-02 | 安徽宁国天嘉橡塑制品有限公司 | A kind of production method of paper money counter resistance wheel |
-
2016
- 2016-05-09 CN CN201620415999.0U patent/CN205639277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109558933A (en) * | 2018-11-14 | 2019-04-02 | 安徽宁国天嘉橡塑制品有限公司 | A kind of production method of paper money counter resistance wheel |
| CN109558933B (en) * | 2018-11-14 | 2022-11-11 | 安徽宁国天嘉橡塑制品有限公司 | Manufacturing method of resistance wheel of currency counting 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 |
Granted publication date: 20161012 Termination date: 20170509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |