CN101545528A - MC nylon wheel with split structure - Google Patents
MC nylon wheel with split structure Download PDFInfo
- Publication number
- CN101545528A CN101545528A CN200910026778A CN200910026778A CN101545528A CN 101545528 A CN101545528 A CN 101545528A CN 200910026778 A CN200910026778 A CN 200910026778A CN 200910026778 A CN200910026778 A CN 200910026778A CN 101545528 A CN101545528 A CN 101545528A
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- China
- Prior art keywords
- wheel
- nylon
- outer ring
- metal outer
- core
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- 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.)
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses an MC nylon wheel with a split structure in the field of elevators and hoisting machinery. The MC nylon wheel with a split structure comprises a wheel core made of MC nylon and a metal outer ring arranged outside the wheel core, wherein the center of the wheel core is provided with a pedestal bearing, the outer cycle surface of the wheel core is matched with the inner cycle surface of the metal outer ring, a positioning pin is arranged between the outer cycle surface of the wheel core and the inner cycle surface of the metal outer ring, two ends of the positioning pin are respectively provided with a gland bush pressing the wheel core and the metal outer ring, and the two gland bushes are connected by bolts. When in use, the MC nylon wheel is installed on a rotating shaft by a bearing and used as a driven wheel; and the wheel core is made of nylon material, thereby having enough elasticity and strength, good impact resistance and no easy damage; the metal outer ring is an easily wearing part and can be singly replaced after being damaged; the wheel core is repeatedly used; the MC nylon wheel enables a roller wheel to have light weight and low cost; and parts of mechanisms can be reutilized and have environment friendly effect. The MC nylon wheel can be safely used for elevators and hoisting machinery and can be made into a scored pulley, the roller wheel, a gear, and the like.
Description
Technical field
The present invention relates to a kind of roller of using in the mechanical fields such as elevator, Hoisting Machinery.
Background technique
In elevator, Hoisting Machinery industry, the whole metallic sheave of a large amount of employings is a follower, this pulley is made into integration by metallic material, its Heavy Weight, cost height, can only integral replacing after the damage, consider the safety of other load bearing mechanisms, the wire rope that matches, supporting mechanism all should correspondingly increase, overstriking, and this makes the cost of integral device significantly rise.
Summary of the invention
The object of the invention is to design and a kind ofly can reduces cost, environmental protection, the branch body structure MC nylon wheel that part body utilizes again.
The object of the present invention is achieved like this: divide body structure MC nylon wheel, comprise the core wheel and the outer metal outer ring that is provided with of core wheel of making by MC nylon, the core wheel center is provided with block bearing, setting cooperatively interacts between the inner headed face of core wheel periphery and metal outer ring, be provided with locating stud between the two, the locating stud two ends are respectively equipped with gland and push down core wheel and metal outer ring, are connected through bolt between two glands.
When this device uses, this device is installed in the rotating shaft, can be used as follower and use by bearing; Core wheel is made by nylon material, has enough elasticity and intensity, and its impact resistance is good, and is not fragile; The metal outer ring is an easily damaged parts, and it can be changed separately after damaging, and core wheel can repeated multiple times use, and this device makes that the overall weight of roller reduces, manufacture cost descends, and has reduced the wasting of resources, and part body can utilize again, has environment protection effect.This device can be used safely in to can be made into sheave, roller, gear etc. on elevator and the Hoisting Machinery.
As a further improvement on the present invention, described bolt and locating stud are circumferentially evenly distributing, and both spaces are provided with.This structure makes and is fixed well structural stability between core wheel and the metal outer ring.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the left view of Fig. 1.
Wherein, 1 metal outer ring, 2 glands, 3 bolts, 4 core wheels, 5 block bearings, 6 locating studs.
Embodiment
As Fig. 1 and 2, be a minute body structure MC nylon wheel, comprise the core wheel 4 and the core wheel 4 outer metal outer rings 1 that are provided with of making by MC nylon, core wheel 4 centers are provided with block bearing 5, setting cooperatively interacts between the inner headed face of the periphery of core wheel 4 and metal outer ring 1, be provided with locating stud 6 between the two, locating stud 6 two ends are respectively equipped with gland 2 and push down between core wheel 4 and metal outer ring 1, two gland 2 and be connected through bolt 3; Described bolt 3 and locating stud 6 are circumferentially evenly distributing, and both spaces are provided with.
This Split structural MC nylon wheel can be made sheave, roller and gear etc., has following superiority:
But 1 local replacing, than bulk metal wheel cost-saved 40%～50%;
When 2, changing, only need to change metal outer ring (consumable accessory) and get final product; Reduced the worker who changes has been installed The work amount;
3, in light weight, assembling, transportation, replacing are conveniently;
4, environmental protection, hub portion can corrosions, oxidation, prolonged service life.
Claims (2)
1, divides body structure MC nylon wheel, it is characterized in that: comprise the core wheel and the outer metal outer ring that is provided with of core wheel of making by MC nylon, the core wheel center is provided with block bearing, setting cooperatively interacts between the inner headed face of core wheel periphery and metal outer ring, be provided with locating stud between the two, the locating stud two ends are respectively equipped with gland and push down core wheel and metal outer ring, are connected through bolt between two glands.
2, according to claim 1 minute body structure MC nylon wheel is characterized in that: described bolt and locating stud are circumferentially evenly distributing, and both spaces are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910026778A CN101545528A (en) | 2009-04-29 | 2009-04-29 | MC nylon wheel with split structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910026778A CN101545528A (en) | 2009-04-29 | 2009-04-29 | MC nylon wheel with split structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101545528A true CN101545528A (en) | 2009-09-30 |
Family
ID=41192835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910026778A Pending CN101545528A (en) | 2009-04-29 | 2009-04-29 | MC nylon wheel with split structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101545528A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777488A (en) * | 2012-08-06 | 2012-11-14 | 江苏利德尔塑化科技股份有限公司 | Special MC (Methyl Cellulose) nylon wheel for combined oilfield |
| CN112978480A (en) * | 2021-02-09 | 2021-06-18 | 南通弘峰机电有限公司 | Traction wheel for cable traction mechanism |
-
2009
- 2009-04-29 CN CN200910026778A patent/CN101545528A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777488A (en) * | 2012-08-06 | 2012-11-14 | 江苏利德尔塑化科技股份有限公司 | Special MC (Methyl Cellulose) nylon wheel for combined oilfield |
| CN102777488B (en) * | 2012-08-06 | 2014-04-02 | 江苏利德尔塑化科技股份有限公司 | Special MC (Methyl Cellulose) nylon wheel for combined oilfield |
| CN112978480A (en) * | 2021-02-09 | 2021-06-18 | 南通弘峰机电有限公司 | Traction wheel for cable traction mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090930 |