CN205859042U - A kind of super moment of torsion Timing Belt of modified form - Google Patents
A kind of super moment of torsion Timing Belt of modified form Download PDFInfo
- Publication number
- CN205859042U CN205859042U CN201620737339.4U CN201620737339U CN205859042U CN 205859042 U CN205859042 U CN 205859042U CN 201620737339 U CN201620737339 U CN 201620737339U CN 205859042 U CN205859042 U CN 205859042U
- Authority
- CN
- China
- Prior art keywords
- tooth
- timing belt
- belt
- belt body
- band
- 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 super moment of torsion Timing Belt of a kind of modified form disclosed in this utility model, including annular belt body, on the inner ring surface of described annular belt body, circumference uniform intervals is provided with some band teeth, described band tooth is circular shape, described toothed profile of tooth end face is the flat flank of tooth, it is provided with first thermal insulation layer being made up of ceramic fibre on the outer ring surface of described annular belt body, described some toothed surfaces are provided with second thermal insulation layer being made up of ceramic fibre.This utility model is by improving its profile of tooth so that the band tooth of Timing Belt improves with belt wheel race fitness, it is to avoid belt causes local teeth portion stress excessive formation stress to concentrate and wear and tear and even rupture when being loaded by high torque in the running.The heat-resisting effect of Timing Belt is preferable, and when working temperature is higher or rotating speed is higher, this Timing Belt is not easy deformed damaged of generating heat.
Description
Technical field
This utility model relates to Timing Belt technical field, particularly relates to the super moment of torsion Timing Belt of a kind of modified form.
Background technology
In recent years, along with the development of machinery industry, people, in order to reduce equipment volume, need high torque to some
Drive system brings replacement V-type band with synchronization, again because transmission speed is relatively big, with conventional S5M belt because belt saves
Away from too big, whole drive system structure is excessive, causes whole equipment volume excessive, high cost, it is impossible to accepted by market.But
Conventional S3M belt, is mainly used in, in the middle of the drive system of requirement noise load transmission low, light, operating in some high torque
Often there is the phenomenon that teeth portion fitness is not enough in occasion, causes product to can not get the accreditation of user.Additionally, Timing Belt mainly should
In plant equipment, the power between drive pulley transmits, and in use, working temperature is higher for Timing Belt, and Timing Belt work
Time rotating speed higher, easily generate heat, and current Timing Belt heat-resisting effect be poor.
To this end, applicant carried out useful exploration and trial, have found result of the above problems, will be detailed below being situated between
The technical scheme continued produces under this background.
Utility model content
Technical problem to be solved in the utility model: provide a kind of for the deficiencies in the prior art and there is good height
Torque load ability to bear and heat-resisting effect good the super moment of torsion Timing Belt of modified form.
This utility model is solved the technical problem that to realize by the following technical solutions:
The super moment of torsion Timing Belt of a kind of modified form, including annular belt body, on the inner ring surface of described annular belt body, circumference is all
Even it is arranged at intervals with some band teeth, it is characterised in that described band tooth is circular shape, and described toothed profile of tooth end face is flat tooth
Face, the outer ring surface of described annular belt body is provided with first thermal insulation layer being made up of ceramic fibre, described some toothed tables
Being provided with second thermal insulation layer being made up of ceramic fibre on face, described toothed root knuckle radius is 0.8mm, described band tooth
Waist knuckle radius be 5.2mm, the knuckle radius between described toothed waist and top planes is 0.8mm, adjacent two
Spacing between individual band tooth is 8.0mm, the thickness H position 5.3mm of described annular belt body.
Owing to have employed technical scheme as above, the beneficial effects of the utility model are: this utility model is by it
Profile of tooth improves so that the band tooth of Timing Belt improves with belt wheel race fitness, it is to avoid belt is in the running by high torque
Local teeth portion stress excessive formation stress is caused to concentrate and wear and tear and even rupture during load.Simultaneously as the outer shroud of annular belt body
It is provided with first thermal insulation layer being made up of ceramic fibre on face, some toothed surfaces is provided with one and is made up of ceramic fibre
The second thermal insulation layer so that the heat-resisting effect of this Timing Belt is preferable, and when working temperature is higher or rotating speed is higher, this Timing Belt is not
Easily generate heat deformed damaged.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
Seeing Fig. 1, be given in figure is the super moment of torsion Timing Belt of a kind of modified form, including annular belt body 100, endless belt
On the inner ring surface of body 100, circumference uniform intervals is provided with some band teeth 200.
Band tooth 200 is in circular shape, and the profile of tooth end face 210 of band tooth 200 is the flat flank of tooth.The outer ring surface of annular belt body 100
It is provided with a first thermal insulation layer (not shown) being made up of ceramic fibre on 110, the surface of some band teeth 200 is provided with
One the second thermal insulation layer (not shown) being made up of ceramic fibre.Root knuckle radius R0 with tooth 200 is 0.8mm, band tooth
The waist knuckle radius R1 of 200 is 5.2mm, and the knuckle radius R2 between waist and the top planes of band tooth 200 is 0.8mm, phase
Adjacent spacing L between two band teeth 200 is 8.0mm.The thickness H position 5.3mm of annular belt body 100.
This utility model is by improving its profile of tooth so that the band tooth 200 of Timing Belt carries with belt wheel race fitness
High, it is to avoid belt causes local teeth portion stress excessive formation stress to concentrate and wear and tear even when being loaded by high torque in the running
Fracture.Simultaneously as be provided with first thermal insulation layer being made up of ceramic fibre, some bands on the outer ring surface of annular belt body 100
Second thermal insulation layer being made up of ceramic fibre it is provided with so that the heat-resisting effect of this Timing Belt is preferable on the surface of tooth 200,
When working temperature is higher or rotating speed is higher, this Timing Belt is not easy deformed damaged of generating heat.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (1)
1. a super moment of torsion Timing Belt for modified form, including annular belt body, on the inner ring surface of described annular belt body, circumference is uniformly
Being arranged at intervals with some band teeth, it is characterised in that described band tooth is circular shape, described toothed profile of tooth end face is flat tooth
Face, the outer ring surface of described annular belt body is provided with first thermal insulation layer being made up of ceramic fibre, described some toothed tables
Being provided with second thermal insulation layer being made up of ceramic fibre on face, described toothed root knuckle radius is 0.8mm, described band tooth
Waist knuckle radius be 5.2mm, the knuckle radius between described toothed waist and top planes is 0.8mm, adjacent two
Spacing between individual band tooth is 8.0mm, the thickness H position 5.3mm of described annular belt body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620737339.4U CN205859042U (en) | 2016-07-13 | 2016-07-13 | A kind of super moment of torsion Timing Belt of modified form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620737339.4U CN205859042U (en) | 2016-07-13 | 2016-07-13 | A kind of super moment of torsion Timing Belt of modified form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859042U true CN205859042U (en) | 2017-01-04 |
Family
ID=57646760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620737339.4U Expired - Fee Related CN205859042U (en) | 2016-07-13 | 2016-07-13 | A kind of super moment of torsion Timing Belt of modified form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859042U (en) |
-
2016
- 2016-07-13 CN CN201620737339.4U patent/CN205859042U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20200713 |