CN203740799U - Elevator nylon transmission assembly - Google Patents
Elevator nylon transmission assembly Download PDFInfo
- Publication number
- CN203740799U CN203740799U CN201320679006.7U CN201320679006U CN203740799U CN 203740799 U CN203740799 U CN 203740799U CN 201320679006 U CN201320679006 U CN 201320679006U CN 203740799 U CN203740799 U CN 203740799U
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- CN
- China
- Prior art keywords
- nylon
- elevator
- transmission shaft
- bearing
- wheel
- 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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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model relates to the technical field of elevator nylon wheels, in particular to an elevator nylon transmission assembly. The elevator nylon transmission assembly comprises an MC nylon pulley, a transmission shaft, bearings, check rings for holes and an oil cup, wherein a center hole is formed in the center of the MC nylon pulley; the transmission shaft and the bearings are assembled in the center hole; the check rings for holes are mounted on two sides of the bearings; the oil cup is arranged on the transmission shaft; the MC nylon pulley is made of a non-poisonous material; steps used for preventing the bearings from moving toward the center of the wheel are arranged in the middles of the bearings; a hub and a wheel flange of the MC nylon pulley are supported by 9 or 12 reinforcing ribs; the material of the transmission shaft adopts 45# steel. The elevator nylon transmission assembly can be recycled, and is small in deformation, wear-resistant and strong in toughness, self-lubrication is achieved, the weight is light, the assembly and the transportation are convenient, the manufacturing cost is low, and the overall performance is better.
Description
Technical field
The utility model relates to elevator nylon wheel technical field, especially a kind of elevator nylon transmission component.
Background technology
Existing elevator nylon wheel adopts curing agent TDI to make blank conventionally, and because of curing agent, TDI is poisonous, and its blank raw MAT'L of making has toxicity, can produce pollution, can not recycle.Separately, under long-term work, if the not easily distortion of nylon wheel bearing force, if use cast-iron wheel, its intensity is higher, and support performance is good, but its self lubricity is poor and manufacturing cost is higher.So need all reasonable elevator nylon transmission components of a kind of Combination property.
Utility model content
In order to overcome the deficiency of existing technology, the utility model provides a kind of elevator nylon transmission component.
The utility model solves the technical scheme that its technical matters adopts: a kind of elevator nylon transmission component, comprise MC nylon pulley, transmission shaft, bearing, back-up ring, lubricating cup for hole, MC nylon pulley center is provided with centre hole, transmission shaft and bearing assemble are in centre hole, hole back-up ring is equipped with on bearing both sides, transmission shaft is provided with lubricating cup, and described MC nylon pulley, for to be made up of non-toxic material, is provided with the step that prevents bearing Xiang Lun center play in the middle of described bearing.This programme can solve the discarded pollution problem of lift wheel, makes its recoverable, and every mechanical strength properties is all high than conventional nylon wheel, and has self lubricity, and cheap for manufacturing cost.
According to another embodiment of the present utility model, further comprise that the wheel hub of described MC nylon pulley and 9 or 12 reinforced ribs of wheel cause support, and adopt multi-point support, further Reducing distortion.
According to another embodiment of the present utility model, further comprise that described transmission shaft material adopts 45# steel, this kind of material cost is relatively low, and mechanical property is relatively high.
The beneficial effects of the utility model are, the utility model is pollution-free, and all recoverables, owing to adopting branched support, be out of shape little, wear-resisting, toughness is strong, and has self lubricity, lightweight, assembling convenient transportation, cheap for manufacturing cost, comprehensive mechanical strength character is all high than conventional nylon wheel.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is exploded view of the present utility model;
Fig. 2 is the utility model integral structure schematic diagram;
Fig. 3 is guarantee structural representation of the present utility model;
Fig. 4 is foam block structure schematic diagram;
In figure 1, MC nylon pulley, 11, wheel hub, 12, wheel rim, 13, reinforced rib, 2, transmission shaft, 3, bearing, 31, step, 4, hole back-up ring, 5, lubricating cup, 6, centre hole, 7, carton, 8, foam block.
Detailed description of the invention
If Fig. 1 is structural representation of the present utility model, a kind of elevator nylon transmission component, comprise MC nylon pulley 1, transmission shaft 2, bearing 3, back-up ring 4, lubricating cup 5 for hole, MC nylon pulley 1 center is provided with centre hole 6, transmission shaft 2 and bearing 3 are assembled in centre hole 6, back-up ring 4 for hole is equipped with on bearing 3 both sides, and hole can ensure that with back-up ring 4 bearing can not want to take turns both sides play.
Described transmission shaft 2 is provided with lubricating cup 5, can feeding lubricating, meet the needs of elevator driving wheel assembly self lubricity.
Described MC nylon pulley 1 is for to be made up of non-toxic material, and non-toxic material is mainly to adopt existing solid curing agent MSCP2013 to form, and solid curing agent MSCP2013 is nontoxic, and the MSCP2013 nylon wheel mechanical performance index forming is also higher.
In the middle of described bearing 3, be provided with the step 31 that prevents bearing Xiang Lun center play, improve bearings mounted stability, increase the support of elevator nylon wheel assembly.
The wheel hub 11 of described MC nylon pulley 1 and wheel rim 12 are supported by 9 or 12 reinforced ribs 13.Adopt multi-point support, can Reducing distortion.
Described transmission shaft 2 materials adopt 45# steel, and this kind of material cost is relatively low, and mechanical property is relatively high.
Separately, installation method of the present utility model is: (1) preparation, nylon jacket is placed on to work top, by pulley in nylon jacket, and completely insert; (2) first bearing is installed, bearing is placed on wheel hub surface, another nylon jacket is placed on bearing, and then puts two other stroke nylon jacket, bearing center and wheel center superposition; (3) exert pressure, open press pressure is adjusted to 2 tons, then whole nylon jacket is exerted pressure, when press stroke cannot before and after time, first bearing assemble is complete, take out nylon jacket; (4) oiling, clubhauls wheel, coats grease in bearing inner side and wheel inner hole part, and its amount is about 1/2nd of space; (5) second bearing and transmission shaft are installed, the axle of wiped clean is put into bearing bore position, another bearing is placed on wheel hub surface, the same 2 and 3 steps, after, take out nylon jacket; (6) mounting hole back-up ring, installs circlip for bore with jump ring embedding, ensure that back-up ring puts in jump-ring slot completely; (7) lubricating cup is installed; (8) inspection, after assembling, there is zero damage on inspection wheel shaft surface, and whether wheel rotates flexible, and ensures that axially channeling to of axle is not more than 0.8 millimeter.This method step can further ensure this lift wheel nylon assembly total quality.
Moreover, in the packaging of lift wheel nylon assembly, adopt the packaging of foam block, carton and the combination of bubble paper.On foam block, with the groove of elevator nylon wheel dimension, adopt two foam block horizontal card on elevator nylon wheel assembly wheel rim suitable for reading, can prevent that elevator nylon wheel assembly from swinging.Before elevator nylon wheel pack, first clean through oilcloth, get rusty preventing.The exposed carton part of axle head is wound around with bubble paper, avoids its long-time exposed problem getting rusty easily.On the packaging, further ensure this lift wheel nylon assembly total quality.
To sum up, the equal recoverable of the utility model, be out of shape little, wear-resisting, toughness is strong, and has self lubricity, lightweight, assembling convenient transportation, cheap for manufacturing cost, Combination property is all better.
Claims (2)
1. an elevator nylon transmission component, comprise MC nylon pulley (1), transmission shaft (2), bearing (3), back-up ring for hole (4), lubricating cup (5), MC nylon pulley (1) center is provided with centre hole (6), transmission shaft (2) and bearing (3) are assembled in centre hole (6), back-up ring for hole (4) is equipped with on bearing (3) both sides, it is characterized in that, transmission shaft (2) is provided with lubricating cup (5), described MC nylon pulley (1) is for to be made up of non-toxic material, in the middle of described bearing (3), be provided with the step (31) that prevents bearing Xiang Lun center play, described transmission shaft (2) material adopts 45# steel.
2. elevator nylon transmission component according to claim 1, is characterized in that, the wheel hub (11) of described MC nylon pulley (1) and wheel rim (12) are by 9 or 12 reinforced ribs (13) support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679006.7U CN203740799U (en) | 2013-10-31 | 2013-10-31 | Elevator nylon transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679006.7U CN203740799U (en) | 2013-10-31 | 2013-10-31 | Elevator nylon transmission assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203740799U true CN203740799U (en) | 2014-07-30 |
Family
ID=51340628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320679006.7U Expired - Fee Related CN203740799U (en) | 2013-10-31 | 2013-10-31 | Elevator nylon transmission assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203740799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382352A (en) * | 2015-07-27 | 2017-02-08 | 扬州尼尔工程塑料有限公司 | Centrifugal-aggregation integral metal lining nylon wheel |
-
2013
- 2013-10-31 CN CN201320679006.7U patent/CN203740799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382352A (en) * | 2015-07-27 | 2017-02-08 | 扬州尼尔工程塑料有限公司 | Centrifugal-aggregation integral metal lining nylon wheel |
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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: 20140730 Termination date: 20181031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |