CN206419337U - A kind of slide core roller - Google Patents
A kind of slide core roller Download PDFInfo
- Publication number
- CN206419337U CN206419337U CN201720059221.5U CN201720059221U CN206419337U CN 206419337 U CN206419337 U CN 206419337U CN 201720059221 U CN201720059221 U CN 201720059221U CN 206419337 U CN206419337 U CN 206419337U
- Authority
- CN
- China
- Prior art keywords
- slide core
- wheel body
- outer ring
- slip veins
- core roller
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 18
- 210000003462 vein Anatomy 0.000 claims abstract description 13
- 239000004677 Nylon Substances 0.000 claims abstract description 5
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 229920001778 nylon Polymers 0.000 claims abstract description 5
- 229920006324 polyoxymethylene Polymers 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004519 grease Substances 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model is related to a kind of slide core roller, comprising the outer ring being coaxially disposed, wheel body and slide core, and outer ring, wheel body and slide core are fitted close, and wheel body is arranged between outer ring and slide core；Being provided centrally with of the slide core is provided with anti-slip veins inside and outside pilot hole, wheel body on surface；Slide core roller of the present utility model, traditional bearing arrangement is replaced by slide core, saves material, and slide core can be polyformaldehyde material, make it have preferable self-lubricating effect；And oat tail groove structure is replaced by anti-slip veins structure, it is to avoid and the infringement that transverse shearing force is brought, service life is improved, while anti-slip veins can be latticed, the friction fit power of outer ring, wheel body and slide core is improved, improves resistance to overturning；Outer ring can be polyether-type PU materials, improve grease proofing and anti-wear performance, and reduction uses noise；Wheel body can be nylon and glass fibre mixing material, improve load-bearing and anti-wear performance.
Description
Technical field
The utility model is related to a kind of slide core roller.
Background technology
Roller is the conventional part in conveyance field, and existing roller is made up of bearing and outer ring wheel body mostly, bearing
It is connected with wheel body by the structure of dovetail groove and trapezoidal projection, it is ensured that bearing and wheel body are without departing from and dovetail groove and trapezoidal convex
There are acuter angles in block, roller is when lateral stressed, and the acuter angles of trapezoidal projection cause trapezoidal projection easily by shearing force
Fracture, scraps roller, causes unnecessary loss, or even produce potential safety hazard；And existing wheel body and the material of outer ring
Expect that grease proofing, waterproof, anti-wear performance are poor, noise is big when using, and load bearing effect is bad, and the life-span is low.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is：Propose a kind of slide core roller.
What technical solution of the present utility model was realized in：A kind of slide core roller, comprising the outer ring being coaxially disposed,
Wheel body and slide core, outer ring, wheel body and slide core are fitted close, and wheel body is arranged between outer ring and slide core；The center of the slide core is set
It is equipped with inside and outside pilot hole, wheel body and is provided with anti-slip veins on surface.
It is preferred that, it is provided with anti-slip veins on the inner surface of the outer ring.
It is preferred that, it is provided with anti-slip veins on the outer surface of the slide core.
It is preferred that, the anti-slip veins are grid line.
It is preferred that, the outer ring is polyether-type PU materials.
It is preferred that, the wheel body is nylon and glass fibre mixing material.
It is preferred that, the slide core is polyformaldehyde material.
It is preferred that, multiple symmetrical support beams are provided with the two sides of the wheel body.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
Slide core roller of the present utility model, traditional bearing arrangement is replaced by slide core, saves material, slide core can be poly- first
Aldehyde material, makes it have preferable self-lubricating effect；And oat tail groove structure is replaced by anti-slip veins structure, it is to avoid transverse shearing force is brought
Infringement, improve service life, while anti-slip veins to be latticed, can improve the friction fit power of outer ring, wheel body and slide core,
Improve resistance to overturning；Outer ring can be polyether-type PU materials, improve grease proofing and anti-wear performance, and reduction uses noise；Wheel body
It can be nylon and glass fibre mixing material, improve load-bearing and anti-wear performance.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is a kind of front view of slide core roller of the present utility model；
Accompanying drawing 2 is a kind of A-A sectional views of slide core roller of the present utility model.
Embodiment
Illustrate the utility model below in conjunction with the accompanying drawings.
As shown in accompanying drawing 1-2, a kind of slide core roller described in the utility model includes the outer ring 1, wheel body 2 being coaxially disposed
With slide core 3, wherein, outer ring 1 be polyether-type PU materials, wheel body 2 be nylon and glass fibre mixing material, slide core 3 be polyformaldehyde
Material；The wheel body 2 is arranged between outer ring 1 and slide core 3；The slide core 3 is provided centrally with pilot hole, for assembly wheel
Axle；Grid is provided with the inner surface of the circle 1, inside and outside wheel body 2 on surface and on the outer surface of slide core 3
The anti-slip veins of shape, outer ring 1, wheel body 2 and slide core 3 are fitted close, the anti-slip veins intermeshing on each surface；The wheel body 2
Multiple symmetrical support beams 4 are provided with two sides, multiple support beams 4 are uniformly arranged around axle center, and the number of support beam 4 is according to whole
The supporting power that body needs is adjusted, and because the load-bearing of slide core is not so good as bearing, therefore, it is not special that this structure, which is applied to load-bearing requirements,
High occasion.
During production, first outer ring 1 and slide core 3 are positioned on injection mold, then by the injection molding in a mold of wheel body 2.
It the above is only concrete application example of the present utility model, any limit do not constituted to protection domain of the present utility model
System.Technical scheme formed by all use equivalent transformation or equivalent replacements, all fall within the utility model rights protection scope it
It is interior.
Claims (8)
1. a kind of slide core roller, it is characterised in that：Include the outer ring being coaxially disposed（1）, wheel body（2）And slide core（3）, outer ring（1）、
Wheel body（2）And slide core（3）It is fitted close, wheel body（2）It is arranged on outer ring（1）And slide core（3）Between；The slide core（3）Center
It is provided with pilot hole, wheel body（2）Inside and outside be provided with anti-slip veins on surface.
2. slide core roller according to claim 1, it is characterised in that：The outer ring（1）Inner surface on be provided with it is anti-
Sliding line.
3. slide core roller according to claim 1, it is characterised in that：The slide core（3）Outer surface on be provided with it is anti-
Sliding line.
4. the slide core roller according to claim 1 or 2 or 3, it is characterised in that：The anti-slip veins are grid line.
5. slide core roller according to claim 1, it is characterised in that：The outer ring（1）For polyether-type PU materials.
6. slide core roller according to claim 1, it is characterised in that：The wheel body（2）It is that nylon and glass fibre are mixed
Material.
7. slide core roller according to claim 1, it is characterised in that：The slide core（3）For polyformaldehyde material.
8. slide core roller according to claim 1, it is characterised in that：The wheel body（2）Two sides on be provided with it is multiple
Symmetrical support beam（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059221.5U CN206419337U (en) | 2017-01-18 | 2017-01-18 | A kind of slide core roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059221.5U CN206419337U (en) | 2017-01-18 | 2017-01-18 | A kind of slide core roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419337U true CN206419337U (en) | 2017-08-18 |
Family
ID=59572012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720059221.5U Expired - Fee Related CN206419337U (en) | 2017-01-18 | 2017-01-18 | A kind of slide core roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206419337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640945A (en) * | 2017-01-18 | 2017-05-10 | 苏州市爱司特塑胶五金有限公司 | Sliding core rolling wheel |
-
2017
- 2017-01-18 CN CN201720059221.5U patent/CN206419337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640945A (en) * | 2017-01-18 | 2017-05-10 | 苏州市爱司特塑胶五金有限公司 | Sliding core rolling wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170818 |