CN205472120U - Integration wire rope wheel - Google Patents
Integration wire rope wheel Download PDFInfo
- Publication number
- CN205472120U CN205472120U CN201620174410.2U CN201620174410U CN205472120U CN 205472120 U CN205472120 U CN 205472120U CN 201620174410 U CN201620174410 U CN 201620174410U CN 205472120 U CN205472120 U CN 205472120U
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- CN
- China
- Prior art keywords
- wheel body
- fixed cover
- wire rope
- bearing
- fixed
- 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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Abstract
The utility model provides an integration wire rope wheel, including wheel body and bearing, the center department of wheel body opens there is the centre bore, the integration is equipped with and splits the groove with the annular of wire rope looks adaptation on the outer wall of wheel body, the equipartition has a plurality of constant head tanks on the inner wall of centre bore, the outer lane external fixation of bearing has fixed cover, fixed cover centrally positioned is downthehole, fixed outer wall epirelief of overlapping is equipped with the reference column with constant head tank looks adaptation, the one end of fixed cover is formed with spacing limiting convex ring outside the one end of wheel body, the other end of fixed cover is fixed with spacing solid fixed ring outside the other end of wheel body. The utility model has the advantages of 1, cooperate with solid fixed ring and thereby reference column and constant head tank cooperate and realize axial fixity between bearing and the wheel body and radial fixed, fixed firm reliable through fixed cover, the assembly simply, production efficiency height, low in production cost. 2, gu fixed ring hides outside the reference column, the appearance is more pleasing to the eye.
Description
Technical field
This utility model relates to the technical field of drive, particularly relates to a kind of integrated steel-wire rope sheave on elevator door.
Background technology
Wire rope pulley on elevator door, is the location for steel wire rope, it is ensured that the operation of the normal actuating layer door of steel wire rope energy.A kind of wire rope pulley of the prior art, it includes drive, fixed cover and bearing, the endoporus of described drive and outer ring are the structure synchronizing punching molding, the inwall of endoporus is provided with locating slot, outer ring is provided with the annular suitable with steel wire rope and splits groove, described fixed cover is boss structure, one end of fixed cover is spacing with drive to be connected, the locating dowel suitable with locating slot it is provided with the week of described fixed cover, the end of locating dowel is fixed by riveting with drive, forming multiple outer riveting pressure point, described bearing is suitable with fixed cover.It is connected between bearing and drive by fixed cover, coordinated with the locating slot of drive by the locating dowel of fixed cover and realize the radially fixed of bearing and drive, matched the axial restraint realizing bearing with drive by the outer riveting pressure point of the boss of one end of fixed cover and the end of locating dowel.The wire rope pulley of this structure, need to make locating dowel riveting laterally form outer riveting pressure point by riveting press equipment and could realize the fixing of bearing and drive, assemble loaded down with trivial details, do not only exist the problem that production efficiency is low and production cost is high, if the dynamics of riveting press equipment is not controlled well, dynamics easily causes too greatly the damage of drive and bearing, outer riveting pressure point in the least locating dowel of dynamics is less be difficult to spacing on drive, thus cannot ensure between bearing and drive fixing.It addition, because of the existence of outer riveting pressure point, so that the profile of wire rope pulley is the most attractive in appearance.
Summary of the invention
In order to overcome, prior art exists above-mentioned deficiency, this utility model provide a kind of simple and compact for structure, assembling is simple, fixing reliable, the integrated steel-wire rope sheave of production efficiency height, low cost, good looking appearance.
The technical scheme in the invention for solving the technical problem is: a kind of integrated steel-wire rope sheave, including wheel body and bearing, the center of described wheel body has centre bore, on the outer wall of described wheel body, integration is provided with the annular suitable with steel wire rope and splits groove, multiple locating slot it is evenly equipped with on the inwall of described centre bore, the outer ring extenal fixation of described bearing has fixed cover, this fixed cover is placed in described centre bore, the locating dowel suitable with described locating slot it is convexly equipped with on the outer wall of this fixed cover, one end of this fixed cover is formed with spacing position limiting convex ring outside one end of described wheel body, the other end of this fixed cover is fixed with spacing retainer ring outside the other end of described wheel body.
Further, described fixed cover and retainer ring are plastic material and make, so color of fixed cover and retainer ring can be diversified, described fixed cover and the outer ring integrated injection molding of described bearing, easy to make, described retainer ring is integral with described fixed cover ultrasonic bonding, fixing reliable, easy to make.
Further, the inner side of described retainer ring is arranged with the groove matched with described fixed cover, and the sidewall of this groove is concavely provided with the stopper slot suitable with described locating dowel, during ultrasonic bonding, being possible to prevent retainer ring to be relatively fixed set mobile, welding is accurately and reliably.
Further, described wheel body is made up of iron sheet, and the outer surface of described wheel body is provided with coating, and the color of coating can carry out diversified facilities as required, can be identical with the color of retainer ring with fixed cover, it is also possible to differ.
Further, the internal diameter of the inner ring of described bearing is Φ 10mm, and the outer diameter of described wheel body is Φ 90mm, the height of the outer wall of described wheel body is 11mm, and the height of the inwall of described wheel body is 3.5mm, the most easy to process, there is again good intensity, and cost is relatively low.
Further, the number of described locating dowel is 2-8, and the quantity of locating dowel is the most, and fixing between fixed cover with wheel body is connected the most reliable.
nullThis utility model is when making，First pass through pressing equipment to go out the circular iron sheet of a band centre bore thus form wheel body，And on the inwall of centre bore, form locating slot，Then when wheel body rotates，Feeding processing is carried out by bevel tool，Form annular and split groove，Simultaneously by injection machine by fixed cover integrated injection molding outside the outer ring of bearing，Then the fixed cover with bearing is inserted in the centre bore of wheel body，Locating dowel correspondence on fixed cover is inserted in the corresponding locating slot of wheel body，Then the position limiting convex ring making fixed cover one end is spacing outside one end of wheel body，Then retainer ring is made to be positioned at outside the other end of wheel body，And by supersonic welder, retainer ring is welded together with fixed cover，Thus complete the making of whole wire rope pulley，The locating dowel of fixed cover coordinates with the locating slot of wheel body thus realizes the outer ring of bearing and the radially fixed of wheel body，The position limiting convex ring of one end of fixed cover and the retainer ring of the other end match thus realize the axial restraint of bearing and wheel body，Fixation is reliable.
The beneficial effects of the utility model are: 1, matched with retainer ring by fixed cover and locating dowel matches with locating slot thus the axial restraint that realizes between bearing and wheel body and radially fixed, fixation is reliable, assembling is simple, and production efficiency is high, and production cost is low.2, retainer ring is covered in outside locating dowel, and profile is more aesthetically pleasing.3, die cutting techniques integrated molding is passed through in centre bore and the outer ring of wheel body, and carries out splitting groove processing integrated molding by cutter, and production efficiency increases substantially.4, fixed cover integrated injection moulding is on the outer ring of bearing, and fixing post and fixed cover integrated molding, simple and compact for structure, and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the front view of wheel body of the present utility model.
Fig. 4 is the front view of fixed cover of the present utility model.
Fig. 5 is the rearview of retainer ring of the present utility model.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
With reference to Fig. 1 ~ Fig. 5, a kind of integrated steel-wire rope sheave, including wheel body 1 and bearing 2, the center of described wheel body has centre bore 3, on the outer wall of described wheel body, integration is provided with the annular suitable with steel wire rope and splits groove 4, multiple locating slot 5 it is evenly equipped with on the inwall of described centre bore, the outer ring extenal fixation of described bearing 2 has fixed cover 6, this fixed cover is placed in described centre bore, the locating dowel 7 suitable with described locating slot it is convexly equipped with on the outer wall of this fixed cover 6, one end of this fixed cover 6 is formed with spacing position limiting convex ring 8 outside one end of described wheel body 1, the other end of this fixed cover is fixed with spacing retainer ring 9 outside the other end of described wheel body.
Described fixed cover 6 and retainer ring 9 are plastic material and make, so color of fixed cover and retainer ring can be diversified, described fixed cover 6 and the outer ring integrated injection molding of described bearing 2, easy to make, described retainer ring 9 is integral with the ultrasonic bonding of described fixed cover 6, fixing reliable, easy to make.
The inner side of described retainer ring 9 is arranged with the groove 10 matched with described fixed cover, and the sidewall of this groove is concavely provided with the stopper slot 11 suitable with described locating dowel, during ultrasonic bonding, is possible to prevent retainer ring to be relatively fixed set mobile, and welding is accurately and reliably.
Described wheel body 1 is made up of iron sheet, and the outer surface of described wheel body is provided with coating, and the color of coating can carry out diversified facilities as required, can be identical with the color of retainer ring with fixed cover, it is also possible to differ.
The internal diameter of the inner ring of described bearing 2 is Φ 10mm, and the outer diameter of described wheel body 1 is Φ 90mm, and the height of the outer wall of described wheel body 1 is 11mm, and the height of the inwall of described wheel body 1 is 3.5mm, the most easy to process, has again good intensity, and cost is relatively low.
The number of described locating dowel 7 is 2-8, and the quantity of locating dowel is the most, and fixing between fixed cover 6 with wheel body 1 is connected the most reliable.
nullThis utility model is when making，First pass through pressing equipment to go out the circular iron sheet of a band centre bore 3 thus form wheel body 1，And on the inwall of centre bore, form locating slot 5，Then when wheel body rotates，Feeding processing is carried out by bevel tool，Form annular and split groove 4，Simultaneously by injection machine by fixed cover 6 integrated injection molding outside the outer ring of bearing 2，Then the fixed cover with bearing is inserted in the centre bore 3 of wheel body，In the corresponding corresponding locating slot 5 inserting wheel body of locating dowel 7 on fixed cover，Then the position limiting convex ring 8 making fixed cover one end is spacing outside one end of wheel body，Then retainer ring 9 is made to be positioned at outside the other end of wheel body 1，And by supersonic welder, retainer ring 9 is welded together with fixed cover 6，Thus complete the making of whole wire rope pulley，The locating dowel 7 of fixed cover 6 coordinates with the locating slot 5 of wheel body 1 thus realizes the outer ring of bearing 2 and the radially fixed of wheel body 1，The position limiting convex ring 8 of one end of fixed cover 6 and the retainer ring 9 of the other end match thus realize the axial restraint of bearing 2 and wheel body 1，Fixation is reliable.
Claims (6)
1. an integrated steel-wire rope sheave, including wheel body and bearing, the center of described wheel body has centre bore, on the outer wall of described wheel body, integration is provided with the annular suitable with steel wire rope and splits groove, it is characterized in that: on the inwall of described centre bore, be evenly equipped with multiple locating slot, the outer ring extenal fixation of described bearing has fixed cover, this fixed cover is placed in described centre bore, the locating dowel suitable with described locating slot it is convexly equipped with on the outer wall of this fixed cover, one end of this fixed cover is formed with spacing position limiting convex ring outside one end of described wheel body, the other end of this fixed cover is fixed with spacing retainer ring outside the other end of described wheel body.
Integrated steel-wire rope sheave the most according to claim 1, it is characterized in that: described fixed cover and retainer ring are plastic material and make, described fixed cover and the outer ring integrated injection molding of described bearing, described retainer ring is integral with described fixed cover ultrasonic bonding.
Integrated steel-wire rope sheave the most according to claim 2, it is characterised in that: the inner side of described retainer ring is arranged with the groove matched with described fixed cover, and the sidewall of this groove is concavely provided with the stopper slot suitable with described locating dowel.
4. according to the integrated steel-wire rope sheave one of claim 1 ~ 3 Suo Shu, it is characterised in that: described wheel body is made up of iron sheet, and the outer surface of described wheel body is provided with coating.
5. according to the integrated steel-wire rope sheave one of claim 1 ~ 3 Suo Shu, it is characterized in that: the internal diameter of the inner ring of described bearing is Φ 10mm, the outer diameter of described wheel body is Φ 90mm, and the height of the outer wall of described wheel body is 11mm, and the height of the inwall of described wheel body is 3.5mm.
6. according to the integrated steel-wire rope sheave one of claim 1 ~ 3 Suo Shu, it is characterised in that: the number of described locating dowel is 2-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174410.2U CN205472120U (en) | 2016-03-08 | 2016-03-08 | Integration wire rope wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174410.2U CN205472120U (en) | 2016-03-08 | 2016-03-08 | Integration wire rope wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205472120U true CN205472120U (en) | 2016-08-17 |
Family
ID=56659628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620174410.2U Expired - Fee Related CN205472120U (en) | 2016-03-08 | 2016-03-08 | Integration wire rope wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205472120U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429616A (en) * | 2016-11-30 | 2017-02-22 | 盐城工学院 | Multidirectional adjusting type transmission wheel |
| CN107445036A (en) * | 2017-07-07 | 2017-12-08 | 长江润发（张家港）机械有限公司 | A kind of roller and its processing technology for traction elevator steel wire rope |
| CN113844995A (en) * | 2021-09-30 | 2021-12-28 | 中国石油大学(华东) | Steel wire rope meshing transmission wheel and manufacturing method thereof |
-
2016
- 2016-03-08 CN CN201620174410.2U patent/CN205472120U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429616A (en) * | 2016-11-30 | 2017-02-22 | 盐城工学院 | Multidirectional adjusting type transmission wheel |
| CN107445036A (en) * | 2017-07-07 | 2017-12-08 | 长江润发（张家港）机械有限公司 | A kind of roller and its processing technology for traction elevator steel wire rope |
| CN113844995A (en) * | 2021-09-30 | 2021-12-28 | 中国石油大学(华东) | Steel wire rope meshing transmission wheel and manufacturing method thereof |
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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: 20160817 Termination date: 20180308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |