CN207434438U - A kind of new construction polyurethane fiber enhances composite material support roller - Google Patents
A kind of new construction polyurethane fiber enhances composite material support roller Download PDFInfo
- Publication number
- CN207434438U CN207434438U CN201721368767.5U CN201721368767U CN207434438U CN 207434438 U CN207434438 U CN 207434438U CN 201721368767 U CN201721368767 U CN 201721368767U CN 207434438 U CN207434438 U CN 207434438U
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- Prior art keywords
- roller
- bearing
- composite material
- fiber
- cavity
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- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 229920006306 polyurethane fiber Polymers 0.000 title claims abstract description 10
- 238000010276 construction Methods 0.000 title claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 17
- 239000004814 polyurethane Substances 0.000 claims abstract description 11
- 229920002635 polyurethane Polymers 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 14
- 239000012779 reinforcing material Substances 0.000 claims description 6
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000001186 cumulative effect Effects 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002748 Basalt fiber Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- -1 PTS Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a kind of new construction polyurethane fibers to enhance composite material support roller, including roller and bearing, the roller forms through multi-cavity structure by outer barrel, cavity reinforcing rib and inner cylinder body disposable pultrusion, the outer barrel, cavity reinforcing rib and inner cylinder；The bearing is arranged on roller both ends, is fixed by internal jump ring and outer clamp spring, and bearing is individually isolated into room by bearing baffle and the bearing seal of two-stage labyrinth type, and outer layer is sealed using end cover.The utility model has had both the excellent shock resistance of polyurethane, stretch-proof and anti-shearing, excellent corrosion-resistant, wearability, and the advantages that merged the electrical property of fiber, heat resistance, mechanical strength, one-pass molding is produced using continuous pultrude process, production efficiency is high, and production process is environmentally protective；Cancel traditional bearing block structure, simplify assemble flow, reduce cumulative errors influence, improve sealing performance and assembly precision.
Description
Technical field
The utility model is related to a kind of polyurethane fibers to enhance composite material support roller, applied to ribbon conveyer industry, belongs to
In conveying technology field.
Background technology
Carrying roller is one of critical component of ribbon conveyer, and main function is support belt and weight, accounts for complete machine weight
The 30%~40% of amount, accounts for the 20%~30% of price of complete machine.Common carrying roller is divided into steel carrying roller and nonmetallic carrier roller at present.Steel
Matter carrying roller accounts for 60-the 70% of the market share, and metal roller has many advantages, such as that pressure-proof and snap-resistent intensity is high, bearing capacity is strong；But
There are heavier mass, it is not easy to install safeguard, be big to conveyer belt frictional resistance, the shortcomings of operation power consumption is high, especially in corrosivity ring
Under border, service life is usually less than 3 months.The material of nonmetallic carrier roller have ultra-high molecular weight polyethylene, nylon, PTS, PVC,
Polyurethane etc., but the shortcomings of poor rigidity of homogenous material, temperature resistant range are narrow, easy to aging again limit its application range.Tradition is poly-
Urethane carrying roller generally uses metal as ground, and outer layer is using polyurethane rubber-covered or package compound polyurethane material (for example, notification number
CN 206203313 U).There are the problem of one be that weight is big, second is that metal layer is easily disengaged with layer of polyurethane, damage, three
It is that metal layer is perishable, corrosive environment can not be applicable in；Fourth, still using traditional structure, assemble flow is long, preferably generates tolerance
Accumulative, concentricity is poor, causes circular runout, damages.
The content of the invention
Technical problem to be solved in the utility model be in view of the defects existing in the prior art, provide a kind of rigidity it is strong,
It is wear-resisting and corrosion-resistant, service life is long, production efficiency it is high polyurethane fiber enhancing composite material support roller.
To solve this technical problem, the utility model provides a kind of new construction polyurethane fiber enhancing composite wood material torr
Roller, including roller and bearing, the roller is by outer barrel, cavity reinforcing rib and inner cylinder body disposable pultrusion, the outer barrel
Body, cavity reinforcing rib and inner cylinder form through multi-cavity structure；The bearing be arranged on roller both ends, by internal jump ring with it is outer
Clamp spring is fixed, and bearing is individually isolated into room by bearing baffle and the bearing seal of two-stage labyrinth type, and outer layer is sealed using end cover.
The roller is the disposable pultrusion of reinforcing material by basis material, fiber of polyurethane elastomer；The fibre
It is axial arranged using linear fiber to tie up reinforcing material, radial fiber is woven into cloth.
The roller of the through multi-cavity structure is four chambers, six chambers or eight cavity configurations.
The bearing baffle is made of polyurethane material.
Advantageous effect：The utility model roller is reinforcing material by basis material, fiber of High Hardness Polyurethane Elastomer,
With high intensity, high-modulus, light-weight high-polymer composite material, the excellent shock resistance of polyurethane, stretch-proof and anti-shearing have been had both,
Excellent corrosion-resistant, wearability, and the advantages that merged the electrical property of fiber, heat resistance, mechanical strength；Using continuous pultrusion
Technique productions one-pass molding, production efficiency is high, and production process is environmentally protective；Cancel traditional bearing block structure, simplify assembling
Flow reduces cumulative errors influence, improves sealing performance and assembly precision.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of the utility model carrying roller cylinder；
Fig. 2 is the end view of the utility model carrying roller cylinder.
In figure：1 outer barrel, 2 reinforcing ribs, 3 inner cylinders, 4 bearing baffles, 5 internal jump rings, 6 bearings, 7 outer clamp springs, 8 labyrinth types
Bearing seal, 9 end cap seals, 10 axis.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawings and embodiments.
Fig. 1 show the diagrammatic cross-section of the utility model carrying roller cylinder.
The utility model includes roller and bearing 6.
The roller by 3 disposable pultrusion of outer barrel 1, cavity reinforcing rib 2 and inner cylinder,
The roller using High Hardness Polyurethane Elastomer as basis material, fiber (glass, aramid fiber, basalt fibre,
Carbon fiber) it is the disposable pultrusion of reinforcing material, the concentricity of roller can be effectively ensured, can prevent carrying roller in rotation process
Circular runout.
The fibre reinforced materials is axial arranged using linear fiber, and radial fiber is woven into cloth, substantially increases axial direction
With the intensity of radial direction.
The bearing 6 is arranged on roller both ends, is fixed by internal jump ring 5 and outer clamp spring 7, prevents play；4 He of bearing baffle
Bearing 6 is individually isolated into room by two-stage labyrinth type bearing seal 8, and interior fills lubricating oil, can sufficiently be moistened to bearing
It is sliding, and the lubricating oil of failure can be squeezed into inner cavity and improve the service life of bearing when lubricating oil fails；Outer layer uses sealed end
Lid 9 seals, and prevents external dust and dirt from penetrating into.
The bearing baffle 4 is made of polyurethane material.
Fig. 2 show the end view of the utility model carrying roller cylinder.
The outer barrel 1, cavity reinforcing rib 2 and inner cylinder 3 form through multi-cavity structure；The through multi-cavity knot
The roller of structure, using four chambers, six chambers or eight cavity configurations, adds winding tube strength, effectively reduces roller weight according to barrel diameter
Amount.
The utility model roller is reinforcing material by basis material, fiber of High Hardness Polyurethane Elastomer, is had high-strength
Degree, high-modulus, light-weight high-polymer composite material have had both the excellent shock resistance of polyurethane, stretch-proof and anti-shearing, and excellent is resistance to
Burn into wearability, and the advantages that merged the electrical property of fiber, heat resistance, mechanical strength；It is produced using continuous pultrude process
One-pass molding, production efficiency is high, and production process is environmentally protective；Cancel traditional bearing block structure, simplify assemble flow, reduce
Cumulative errors influences, improve sealing performance and assembly precision.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the scope of the utility model
Or the change in equivalent the scope of the utility model is surrounded by the utility model.
Claims (4)
1. a kind of new construction polyurethane fiber enhances composite material support roller, it is characterised in that：It is described including roller and bearing (6)
Roller is strengthened by outer barrel (1), cavity reinforcing rib (2) and inner cylinder (3) disposable pultrusion, the outer barrel (1), cavity
Muscle (2) and inner cylinder (3) form through multi-cavity structure；The bearing (6) be arranged on roller both ends, by internal jump ring (5) with
Outer clamp spring (7) is fixed, and bearing (6) is individually isolated into room by bearing baffle (4) and two-stage labyrinth type bearing seal (8), and outer layer is adopted
It is sealed with end cover (9).
2. new construction polyurethane fiber according to claim 1 enhances composite material support roller, it is characterised in that：The roller
It is the disposable pultrusion of reinforcing material by basis material, fiber of polyurethane elastomer；The fibre reinforced materials uses line
Shape fiber is axial arranged, and radial fiber is woven into cloth.
3. new construction polyurethane fiber according to claim 1 enhances composite material support roller, it is characterised in that：Described passes through
The roller of general formula multi-cavity structure is four chambers, six chambers or eight cavity configurations.
4. the new construction polyurethane fiber enhancing composite material support roller according to claim 1,2 or 3, it is characterised in that：Institute
The bearing baffle (4) stated is made of polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721368767.5U CN207434438U (en) | 2017-10-23 | 2017-10-23 | A kind of new construction polyurethane fiber enhances composite material support roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721368767.5U CN207434438U (en) | 2017-10-23 | 2017-10-23 | A kind of new construction polyurethane fiber enhances composite material support roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207434438U true CN207434438U (en) | 2018-06-01 |
Family
ID=62293852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721368767.5U Active CN207434438U (en) | 2017-10-23 | 2017-10-23 | A kind of new construction polyurethane fiber enhances composite material support roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207434438U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111996675A (en) * | 2020-08-25 | 2020-11-27 | 常州启赋安泰复合材料科技有限公司 | A pendulum type cotton laying machine pressing roller |
| CN112298953A (en) * | 2020-09-22 | 2021-02-02 | 南通中鼎复合材料有限公司 | Carbon fiber roller assembly and production process thereof |
| CN115157605A (en) * | 2021-04-07 | 2022-10-11 | 国家能源投资集团有限责任公司 | Manufacturing method and manufacturing equipment of non-metal idler cylinder |
-
2017
- 2017-10-23 CN CN201721368767.5U patent/CN207434438U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111996675A (en) * | 2020-08-25 | 2020-11-27 | 常州启赋安泰复合材料科技有限公司 | A pendulum type cotton laying machine pressing roller |
| CN112298953A (en) * | 2020-09-22 | 2021-02-02 | 南通中鼎复合材料有限公司 | Carbon fiber roller assembly and production process thereof |
| CN115157605A (en) * | 2021-04-07 | 2022-10-11 | 国家能源投资集团有限责任公司 | Manufacturing method and manufacturing equipment of non-metal idler cylinder |
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| GR01 | Patent grant |