CN206940193U - A kind of roller for traction elevator steel wire rope - Google Patents
A kind of roller for traction elevator steel wire rope Download PDFInfo
- Publication number
- CN206940193U CN206940193U CN201720815530.0U CN201720815530U CN206940193U CN 206940193 U CN206940193 U CN 206940193U CN 201720815530 U CN201720815530 U CN 201720815530U CN 206940193 U CN206940193 U CN 206940193U
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- CN
- China
- Prior art keywords
- steel wire
- wire rope
- bearing base
- sheave body
- roller
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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.)
- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a kind of roller for traction elevator steel wire rope, including rope sheave body and bearing base, if the outer wall of the bearing base is fixedly connected by dry plate supporting plate with the inwall of rope sheave body, the rope sheave body is seamless steel pipe, and outer wall is provided with the steel wire rope standing groove being spacedly distributed, the steel wire rope standing groove is formed using cold spinning mode；The end of each supporting plate is fixed by welding in the bearing base outer wall or rope sheave body of respective side on wall, and rope sheave body is formed using cold spinning mode；Process to form bearing base using Digit Control Machine Tool；Supporting plate is formed using automatic press lathe；And weld three, technique is simple, non-environmental-pollution, and density of material is high, and fastness is good, with fire protecting performance, body surfaces pore-free of restricting, the service life of steel wire rope can be extended, it is in light weight, it is readily transported and installs, it is not easy to cracks, security performance is high, has a good application prospect.
Description
Technical field
It the utility model is related to elevator components technical field, and in particular to a kind of roller for traction elevator steel wire rope.
Background technology
The roller of traction elevator steel wire rope, it is the critical component of elevator.At present, roller on the market, including plastic roller
With the casting class of roller two, the shortcomings that different be present, it is specific as follows：
（1）Plastic roller：Fastness is poor, and service life is short, wears no resistance, and does not prevent fires, and upon wear, plastic roller is being led
During drawing, it may appear that noise, moreover, lift car can be caused to shake, reduce the comfort of elevator ride, security performance
Difference；
（2）Cast roller：Complex process, the energy being wasted, caused waste gas also pollutes the environment, the roller of casting,
Surface can produce stomata, and meeting cutting wire rope in stomata edge is long-term use of, can have the risk for cutting off steel wire rope, substantially reduce
The service life of steel wire rope, moreover, weight weight, transport and installation are all inconvenient, and surface is easily cracked, poor safety performance.
Therefore, how to improve and make the roller of traction elevator steel wire rope, be currently to be badly in need of to overcome the problem of above-mentioned
Solve the problems, such as.
Utility model content
The purpose of this utility model is the problems of roller for overcoming existing traction elevator steel wire rope.This practicality is new
The roller for traction elevator steel wire rope of type, rope sheave body is formed using cold spinning mode；Process to form axle using Digit Control Machine Tool
Hold pedestal；Supporting plate is formed using automatic press lathe；And weld three, technique is simple, and density of material is high, fastness
It is good, body surfaces pore-free of restricting, the service life of steel wire rope can be extended, it is in light weight, it is readily transported and installs, it is not easy to produces
Crackle, security performance is high, has a good application prospect.
In order to achieve the above object, technical scheme is used by the utility model：
A kind of roller for traction elevator steel wire rope, it is characterised in that：Including rope sheave body and bearing base, the bearing
If the outer wall of pedestal is fixedly connected by dry plate supporting plate with the inwall of rope sheave body,
The rope sheave body is seamless steel pipe, and outer wall is provided with the steel wire rope standing groove being spacedly distributed, the steel wire rope
Standing groove is formed using cold spinning mode；
The end of each supporting plate is fixed by welding in the bearing base outer wall or rope sheave body of respective side on wall.
A kind of foregoing roller for traction elevator steel wire rope, it is characterised in that：The middle part of the bearing base is set
There is the circular neck to cave inward.
A kind of foregoing roller for traction elevator steel wire rope, it is characterised in that：The bearing base uses seamless steel
Pipe, is formed by lathe in machining.
A kind of foregoing roller for traction elevator steel wire rope, it is characterised in that：The quantity of the supporting plate is three
Or more than three, be spacedly distributed the outer wall of bearing base, between the inwall of rope sheave body.
A kind of foregoing roller for traction elevator steel wire rope, it is characterised in that：Each supporting plate is vertically set at equal intervals
Put between the outer wall of bearing base, the inwall of rope sheave body.
A kind of foregoing roller for traction elevator steel wire rope, it is characterised in that：The inwall of the rope sheave body is provided with
The protruding ring being spacedly distributed, the setting corresponding with the position of steel wire rope standing groove of each protruding ring, each protruding ring use cold spinning
Mode is formed.
The beneficial effects of the utility model are：Roller of the present utility model for traction elevator steel wire rope, using cold rotation
Pressure mode forms rope sheave body；Process to form bearing base using Digit Control Machine Tool；Supporting plate is formed using automatic press lathe；And will
Three welds, and technique is simple, non-environmental-pollution, and density of material is high, and fastness is good, has fire protecting performance, body surfaces of restricting
Pore-free, the service life of steel wire rope can be extended, it is in light weight, it is readily transported and installs, it is not easy to cracks, security performance
Height, have a good application prospect.
Brief description of the drawings
Fig. 1 is the roller of the present utility model for traction elevator steel wire rope（First embodiment）Structural representation；
Fig. 2 is the structural representation of second embodiment of the present utility model；
Fig. 3 is the structural representation of 3rd embodiment of the present utility model；
Fig. 4 is the structural representation of fourth embodiment of the present utility model；
The implication marked in accompanying drawing is as follows：
1：Rope sheave body；2：Bearing base；201：Circular neck；3：Supporting plate；301：Deep-slotted chip breaker；4：Steel wire rope standing groove；
5：Protruding ring.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in figure 1, the roller of the present utility model for traction elevator steel wire rope, including rope sheave body 1 and bearing base
2, if the outer wall of the bearing base 2 is fixedly connected by dry plate supporting plate 3 with the inwall of rope sheave body 1,
The rope sheave body 1 is seamless steel pipe, and the type selecting of seamless steel pipe is Q195 materials, and outer wall is provided with and is spacedly distributed
Steel wire rope standing groove 4, the steel wire rope standing groove 4 formed using cold spinning mode,
The inwall of preferable rope sheave body 1 is provided with the protruding ring 5 being spacedly distributed, each protruding ring 5 and steel wire rope standing groove 4
The corresponding setting in position, each protruding ring 5 formed using cold spinning mode, and protruding ring 5 is relative with steel wire rope standing groove 4 should be able to
Increase the structural strength of rope sheave body 1.
The end of each supporting plate 3 is fixed by welding in the outer wall of bearing base 2 or the inwall of rope sheave body 1 of respective side
On.
The middle part of the bearing base 2 is provided with the circular neck 201 to cave inward, is easy to the guiding of bearing to install.
The bearing base 2 uses seamless steel pipe, is formed by lathe in machining, and the type selecting of seamless steel pipe is Q235 materials
Matter.
The quantity of the supporting plate 3 be three or more than three, be spacedly distributed bearing base 2 outer wall, rope sheave
Between the inwall of body 1.
Preferably, each supporting plate 3 is vertically set between the inwall of the outer wall of bearing base 2, rope sheave body 1 at equal intervals.
As shown in figure 1, first embodiment of the present utility model：The outer wall of rope sheave body 1 is provided with the steel wire rope being spacedly distributed
Standing groove 4, the inwall of rope sheave body 1 are provided with the protruding ring 5 being spacedly distributed, and the quantity of supporting plate 3 is four, and is hung down at equal intervals
Directly it is arranged between the outer wall of bearing base 2, the inwall of rope sheave body 1.
As shown in Fig. 2 second embodiment of the present utility model：The outer wall of rope sheave body 1 is provided with the steel wire rope being spacedly distributed
Standing groove 4, inwall are not provided with the protruding ring 5 being spacedly distributed, and the quantity of supporting plate 3 is four, and is vertically arranged at equal intervals
Outer wall in bearing base 2, between the inwall of rope sheave body 1.
As shown in figure 3,3rd embodiment of the present utility model：The outer wall of rope sheave body 1 is provided with the steel wire rope being spacedly distributed
Standing groove 4, the inwall of rope sheave body 1 are provided with the protruding ring 5 being spacedly distributed, and the quantity of supporting plate 3 is five, and is hung down at equal intervals
Directly it is arranged between the outer wall of bearing base 2, the inwall of rope sheave body 1.
As shown in figure 4, fourth embodiment of the present utility model：The outer wall of rope sheave body 1 is provided with the steel wire rope being spacedly distributed
Standing groove 4, inwall are not provided with the protruding ring 5 being spacedly distributed, and the quantity of supporting plate 3 is five, and is vertically arranged at equal intervals
Outer wall in bearing base 2, between the inwall of rope sheave body 1.
Preferably, the deep-slotted chip breaker 301, Neng Goubao of indent is provided with the middle part of 3 liang of supporting plate of each of each embodiment side
While demonstrate,proving 3 intensity of supporting plate, the weight of supporting plate 3 can be mitigated, energy-conserving and environment-protective, reduce cost of manufacture.
The preparation method of roller of the present utility model for traction elevator steel wire rope, comprises the following steps,
Step（A）, by cnc spinning machine, the outer wall cold spinning of the first seamless steel pipe is formed to the steel wire being spacedly distributed
Rope standing groove 4, completes the making of rope sheave body 1；
Step（B）, the second seamless steel pipe is formed into bearing base 2, the pipe of the second seamless steel pipe by lathe in machining
Footpath is less than the caliber of the first seamless steel pipe；
Step（C）, by the spacing between rope sheave body 1 and bearing base 2, the length of supporting plate 3 is determined, by rushing automatically
Bed, it will determine that the supporting plate 3 after length is one time punching molded, completes the making of multi-disc supporting plate 3；
Step（D）, rope sheave body 1, bearing base 2, multi-disc supporting plate 3 are welded by robot, it is ensured that supporting plate 3
It is arranged at equal intervals between the outer wall of bearing base 2, the inwall of rope sheave body 1, welding forms roller semi-finished product；
Step（E）, the roller semi-finished product formed will be welded, carry out oscillating aging, remove welding stress, during vibration here
Effect, belongs to the conventional technical means of those skilled in the art, is applied to the roller for traction elevator steel wire rope, Neng Gouyou
The removal welding stress of effect, ensure the fastness of roller, prevent the phenomenon of failure welding or rosin joint；
Step（F）, coding storage is carried out to the roller semi-finished product after completion oscillating aging, completes the making of roller.
Above-mentioned step（A）, the cnc spinning machine is five-shaft numerical control spinning machine, power 80KW, improves powerful move
Power source, the cold spinning of the first seamless steel pipe is realized, moreover, can be while steel wire rope standing groove 4 is formed, by the first seamless steel pipe
Inwall cold spinning form the protruding ring 5 that is spacedly distributed, to improve the structural strength of rope sheave body 1.
In summary, the roller of the present utility model for traction elevator steel wire rope, rope sheave is formed using cold spinning mode
Body；Process to form bearing base using Digit Control Machine Tool；Supporting plate is formed using automatic press lathe；And weld three,
Technique is simple, non-environmental-pollution, and density of material is high, and fastness is good, has fire protecting performance, body surfaces pore-free of restricting, Neng Gouyan
The service life of long steel wire rope, it is in light weight, it is readily transported and installs, it is not easy to cracks, security performance is high, has well
Application prospect.
General principle of the present utility model, main features and advantages have been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
By appended claims and its equivalent thereof.
Claims (7)
- A kind of 1. roller for traction elevator steel wire rope, it is characterised in that：Including rope sheave body（1）And bearing base（2）, it is described Bearing base（2）If outer wall pass through dry plate supporting plate（3）With rope sheave body（1）Inwall be fixedly connected,The rope sheave body（1）For seamless steel pipe, and outer wall is provided with the steel wire rope standing groove being spacedly distributed（4）, the steel wire Rope standing groove（4）Formed using cold spinning mode；Each supporting plate（3）End be fixed by welding in the bearing base of respective side（2）Outer wall or rope sheave body（1）Inwall On.
- A kind of 2. roller for traction elevator steel wire rope according to claim 1, it is characterised in that：The bearing base （2）Middle part be provided with the circular neck to cave inward（201）.
- A kind of 3. roller for traction elevator steel wire rope according to claim 1, it is characterised in that：The bearing base （2）Using seamless steel pipe, formed by lathe in machining.
- A kind of 4. roller for traction elevator steel wire rope according to claim 1, it is characterised in that：The supporting plate （3）Quantity be three or more than three, be spacedly distributed bearing base（2）Outer wall, rope sheave body（1）Inwall it Between.
- A kind of 5. roller for traction elevator steel wire rope according to claim 1 or 4, it is characterised in that：Each support Plate（3）Bearing base is vertically set at equal intervals（2）Outer wall, rope sheave body（1）Inwall between.
- A kind of 6. roller for traction elevator steel wire rope according to claim 1 or 4, it is characterised in that：Each support Plate（3）The deep-slotted chip breaker of indent is provided with the middle part of two sides（301）.
- A kind of 7. roller for traction elevator steel wire rope according to claim 1, it is characterised in that：The rope sheave body （1）Inwall be provided with the protruding ring being spacedly distributed（5）, each protruding ring（5）With steel wire rope standing groove（4）Position it is corresponding Set, each protruding ring（5）Formed using cold spinning mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720815530.0U CN206940193U (en) | 2017-07-07 | 2017-07-07 | A kind of roller for traction elevator steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720815530.0U CN206940193U (en) | 2017-07-07 | 2017-07-07 | A kind of roller for traction elevator steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206940193U true CN206940193U (en) | 2018-01-30 |
Family
ID=61368205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720815530.0U Expired - Fee Related CN206940193U (en) | 2017-07-07 | 2017-07-07 | A kind of roller for traction elevator steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206940193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344693A (en) * | 2017-07-07 | 2017-11-14 | 长江润发（张家港）机械有限公司 | A kind of roller for traction elevator steel wire rope and preparation method thereof |
-
2017
- 2017-07-07 CN CN201720815530.0U patent/CN206940193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344693A (en) * | 2017-07-07 | 2017-11-14 | 长江润发（张家港）机械有限公司 | A kind of roller for traction elevator steel wire rope and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |