CN103129940B - supporting roller bearing seat - Google Patents
supporting roller bearing seat Download PDFInfo
- Publication number
- CN103129940B CN103129940B CN201310087666.0A CN201310087666A CN103129940B CN 103129940 B CN103129940 B CN 103129940B CN 201310087666 A CN201310087666 A CN 201310087666A CN 103129940 B CN103129940 B CN 103129940B
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- outer cylinder
- inner barrel
- ring
- barrier ring
- 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.)
- Active
Links
Abstract
The invention discloses a kind of supporting roller bearing seat, comprise inner barrel and the outer cylinder body of coaxial setting, between one end of inner barrel and outer cylinder body inwall, be provided with reinforced rib, between an end inner ring of outer cylinder body and reinforced rib, form a bearing mounting groove.The outer ring of described outer cylinder body is provided with groove vertically.The other end of described inner barrel is provided with barrier ring, and the internal diameter of barrier ring is less than the internal diameter of inner barrel.The inwall of described barrier ring is radially provided with brace rod.Described inner barrel, outer cylinder body, reinforced rib, barrier ring and brace rod are by ultra-high molecular weight polyethylene, plastics or nylon material injection mo(u)lding.The present invention is reasonable in design, structure is simple, be easy to processing, be convenient to installation, cost is low, dimensional stability is strong, shock resistance is high, practical, is easy to apply.
Description
Technical field
The present invention relates to a kind of carrying roller for back-up belt transport, particularly relate to a kind of supporting roller bearing seat.
Background technology
The bearing seat of conventional idler adopts metal material processing manufacture to form mostly, weight is large, cost is high, resistance to abrasion and endurance life low, vibration damping, sound absorption, self lubricity, insulation and self-extinguishment are poor.At present, also have the supporting roller bearing seat of plastic material, but due to complex structure, manufacturing process is loaded down with trivial details, cost is high, service life is short and cause not easily applying.
Summary of the invention
The present invention, in order to solve weak point of the prior art, provides that a kind of structure is simple, cost is low, the supporting roller bearing seat of long service life.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: supporting roller bearing seat, comprise inner barrel and the outer cylinder body of coaxial setting, between one end of inner barrel and outer cylinder body inwall, be provided with reinforced rib, between an end inner ring of outer cylinder body and reinforced rib, form a bearing mounting groove.
The outer ring of described outer cylinder body is provided with groove vertically.
The other end of described inner barrel is provided with barrier ring, and the internal diameter of barrier ring is less than the internal diameter of inner barrel.
The inwall of described barrier ring is radially provided with brace rod.
Described inner barrel, outer cylinder body, reinforced rib, barrier ring and brace rod are by ultra-high molecular weight polyethylene, plastics or nylon material injection mo(u)lding.
Adopt technique scheme, the present invention adopts particular manufacturing craft once injection molded, and it is lightweight, simple installation, avoid maintenance, acid and alkali-resistance, high temperature resistant, has conventional cast-iron chock and ram axle bearing does not have damping shock resistance simultaneously.The outer ring of outer cylinder body arranges groove vertically, and namely outer cylinder body surface employing convex-concave structure can increase the friction force between carrying roller cylinder; Be hollow structure between inner barrel and outer cylinder body and design reinforced rib, making it while saving material, not affect its pressure born; Barrier ring and brace rod to be used for fixing when carrying roller press-fits steel axle at bearing seat up and down, left and right action radius, make to press-fit more convenient, quick, improve production efficiency.
The present invention is reasonable in design, structure is simple, be easy to processing, be convenient to installation, cost is low, dimensional stability is strong, shock resistance is high, practical, is easy to apply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the upward view of Fig. 1.
Detailed description of the invention
As depicted in figs. 1 and 2, supporting roller bearing seat of the present invention, comprise inner barrel 1 and the outer cylinder body 2 of coaxial setting, reinforced rib 3 is provided with between one end of inner barrel 1 and outer cylinder body 2 inwall, reinforced rib 3 is disposed radially some, forms a bearing mounting groove 4 between an end inner ring of outer cylinder body 2 and reinforced rib 3.The outer ring of outer cylinder body 2 is provided with groove 5 vertically, and groove 5 evenly arranges some along the outside face of outer cylinder body 2.The other end of inner barrel 1 is provided with barrier ring 6, and the internal diameter of barrier ring 6 is less than the internal diameter of inner barrel 1.The inwall of barrier ring 6 is radially provided with some brace rods 7.Inner barrel 1, outer cylinder body 2, reinforced rib 3, barrier ring 6 and brace rod 7 are by ultra-high molecular weight polyethylene, plastics or nylon material injection mo(u)lding.Form toroidal cavity 8 between inner barrel 1 and outer cylinder body 2, when ensureing wall thickness, groove 5 and toroidal cavity 8 arrange suitable pattern draft.
The present invention adopts the non-metallic material integrated injection moldings such as ultra-high molecular weight polyethylene, plastics, nylon or ABS to form, and supports diametral load during weight and the rotor turns of whole bearing, provides lubrication condition to bearing.
ABS resin is a kind of blend, is acrylonitrile-butadiene-styrene copolymer, and English name Acrylonitrile-butadine-styrene (being called for short ABS), the ratio of this three is 20:30:50 (fusing point is 175 DEG C).As long as change the size of the ratio of its three, chemical techniques, particle, just a series of kind with different strength under shock, flow characteristic can be produced, as the composition of butadidenne is increased, then its strength under shock can be improved, but hardness and flowing power will reduce, intensity and resistance to effect of heat change can reduce.
ABS is synthesized by acrylonitrile, butadidenne and styrene three kinds of chemical monomers.Often kind of monomer all has different qualities: acrylonitrile has high strength, heat stability and chemical inertness; Butadidenne has toughness, impact property; Styrene has easy processing, best bright finish and high strength.From form, ABS is non-crystalline material.The polymerization of middle monomer creates the terpolymer with two-phase, and one is the continuous phase of styrene-acrylonitrile, and another is poly-butadiene rubber discrete phase.The characteristic of ABS depends primarily on the molecular structure in the ratio of three kinds of monomers and two-phase.This just can have very large alerting ability on product design, and thereby produces the ABS material of hundreds of different quality on market.The material of these different qualities provides different characteristics, such as, therefrom wait until high impact resistance, degree of finish from low to high and high-temperature distortion characteristic etc.ABS material has superpower workability, appearance characteristics, the dimensional stability of low creep properties and excellence and very high impact strength.
Compared with the bearing seat of metallic material, the present invention is lightweight, easy maintenance.Chemical inertness is good, resistance to abrasion and endurance life high, and there is vibration damping, sound absorption, self lubricity, insulation and flame resistance.But thermal expansion coefficient is large, and coefficient of thermal conductivity is low, hygroscopic property is comparatively large, and intensity and dimensional stability are not as metal.The place not high for speed or thermal diffusivity is good, operating temperature is no more than 65 DEG C, and instantaneous operative temperature is no more than 80 DEG C.
Claims (2)
1. supporting roller bearing seat, is characterized in that: the inner barrel and the outer cylinder body that comprise coaxial setting, is provided with reinforced rib between one end of inner barrel and outer cylinder body inwall, forms a bearing mounting groove between an end inner ring of outer cylinder body and reinforced rib;
The outer ring of described outer cylinder body is provided with groove vertically;
The other end of described inner barrel is provided with barrier ring, and the internal diameter of barrier ring is less than the internal diameter of inner barrel;
The inwall of described barrier ring is radially provided with brace rod.
2. supporting roller bearing seat according to claim 1, is characterized in that: described inner barrel, outer cylinder body, reinforced rib, barrier ring and brace rod are by ultra-high molecular weight polyethylene, plastics or nylon material injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087666.0A CN103129940B (en) | 2013-03-19 | 2013-03-19 | supporting roller bearing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087666.0A CN103129940B (en) | 2013-03-19 | 2013-03-19 | supporting roller bearing seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103129940A CN103129940A (en) | 2013-06-05 |
| CN103129940B true CN103129940B (en) | 2016-04-06 |
Family
ID=48490486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310087666.0A Active CN103129940B (en) | 2013-03-19 | 2013-03-19 | supporting roller bearing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103129940B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052055A (en) * | 2017-05-27 | 2017-08-18 | 天津天重中直科技工程有限公司 | A kind of new forming machine horizontal roll shaft holder structure |
| CN113479804B (en) * | 2021-09-07 | 2021-11-19 | 河南东起机械有限公司 | Integrated injection molding crane drum |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3362760A (en) * | 1964-07-03 | 1968-01-09 | Sernetz Heinz | Roller construction particularly for conveyors |
| CN2804471Y (en) * | 2005-03-15 | 2006-08-09 | 朱心刚 | Nylon bearing block of belt conveyor carrier roller |
| CN201501666U (en) * | 2009-10-16 | 2010-06-09 | 焦作三岛输送机械有限公司 | Nonmetallic carrier roller |
| CN202481713U (en) * | 2012-03-09 | 2012-10-10 | 焦作鑫恒重工机械有限公司 | Ceramic supporting roller for belt conveyor |
| CN102837946A (en) * | 2011-06-21 | 2012-12-26 | 祁成 | Nylon bearing seat for carrier roller |
| CN203127666U (en) * | 2013-03-19 | 2013-08-14 | 汤阴县华北工业塑料装备有限公司 | Bearing seat of carrier roller |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003020620A1 (en) * | 2001-09-06 | 2003-03-13 | Bezanmetal S.L. | Supporting roller for an open conveyor belt and the use thereof |
| CN201598017U (en) * | 2009-12-22 | 2010-10-06 | 常州新区开泉塑料制品有限公司 | Nylon roller bearing block |
-
2013
- 2013-03-19 CN CN201310087666.0A patent/CN103129940B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3362760A (en) * | 1964-07-03 | 1968-01-09 | Sernetz Heinz | Roller construction particularly for conveyors |
| CN2804471Y (en) * | 2005-03-15 | 2006-08-09 | 朱心刚 | Nylon bearing block of belt conveyor carrier roller |
| CN201501666U (en) * | 2009-10-16 | 2010-06-09 | 焦作三岛输送机械有限公司 | Nonmetallic carrier roller |
| CN102837946A (en) * | 2011-06-21 | 2012-12-26 | 祁成 | Nylon bearing seat for carrier roller |
| CN202481713U (en) * | 2012-03-09 | 2012-10-10 | 焦作鑫恒重工机械有限公司 | Ceramic supporting roller for belt conveyor |
| CN203127666U (en) * | 2013-03-19 | 2013-08-14 | 汤阴县华北工业塑料装备有限公司 | Bearing seat of carrier roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103129940A (en) | 2013-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103129940B (en) | supporting roller bearing seat | |
| CN202934782U (en) | Mould for tubular products | |
| CN103538234B (en) | The mouth mould of plastics extrusion die and core mold structure | |
| CN203127666U (en) | Bearing seat of carrier roller | |
| CN103044745A (en) | Anticorrosive, wax-proof and high-temperature-resistant polyethylene tube for oil extraction and preparation method of polyethylene tube | |
| CN201973371U (en) | Ultra-high molecular weight polyethylene reinforced tubular product | |
| CN201501666U (en) | Nonmetallic carrier roller | |
| CN105173970A (en) | Elevator sliding guide shoe liner made of ultra-high molecular weight polyethylene and preparation method for elevator sliding guide shoe liner | |
| CN202520640U (en) | Clamp hoop for clamping blade on fan hub | |
| CN106633832A (en) | PA (polyamide) 46 composite material for EPS (expandable polystyrene) worm gears of automobiles | |
| CN205154994U (en) | Rubber bushing | |
| CN204638927U (en) | A kind of expander die | |
| CN209100807U (en) | A kind of novel winding pipe | |
| CN201078514Y (en) | Oil tube bracket for high polymer rubber plastic synthetic elastomer inner lining | |
| CN106426802A (en) | Method for improving heating oven performance of hard PVC-U pipes | |
| CN202149293U (en) | Plastic pipe with steel wire reinforcing layer | |
| CN204477143U (en) | A kind of plastics spring lining | |
| CN107042246A (en) | A kind of method that utilization drawing method produces composite bimetal pipe | |
| CN106366503B (en) | A kind of W types holder is hollow to fill up PVC blow-off pipes | |
| CN205732574U (en) | A kind of cold rolled tube female thread mould | |
| CN204024519U (en) | High-strength anti-skid takes off oil pumping rod centering device | |
| CN201344237Y (en) | Double-metal valve rod nut for gate valve | |
| CN105387084A (en) | Carrier roller bearing pedestal | |
| CN103862647B (en) | HIPS material door of refrigerator press strip and toughness reinforcing Bracking-resistant method thereof | |
| CN204063694U (en) | A kind of condenser package rear end cap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 456150, Anyang County, Henan province Tangyin County ditch Industrial Park Patentee after: HENAN HUABEI INDUSTRIAL PLASTICS Co.,Ltd. Address before: 456174, Henan Anyang County Tangyin County Town Industrial Park Patentee before: HUABEI INDUSTRIAL PLASTIC EQUIPMENT Co.,Ltd. |