CN202301743U - Synchronization belt - Google Patents
Synchronization belt Download PDFInfo
- Publication number
- CN202301743U CN202301743U CN2011203660537U CN201120366053U CN202301743U CN 202301743 U CN202301743 U CN 202301743U CN 2011203660537 U CN2011203660537 U CN 2011203660537U CN 201120366053 U CN201120366053 U CN 201120366053U CN 202301743 U CN202301743 U CN 202301743U
- Authority
- CN
- China
- Prior art keywords
- layer
- tooth
- neoprene
- synchronous band
- chloroprene rubber
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/28—Driving-belts with a contact surface of special shape, e.g. toothed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/06—Driving-belts made of rubber
- F16G1/08—Driving-belts made of rubber with reinforcement bonded by the rubber
- F16G1/10—Driving-belts made of rubber with reinforcement bonded by the rubber with textile reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model relates to a transmission member and particularly relates to a synchronization belt which solves the problems of poor engagement phenomenon, large noise, short service life and the like during the usage of a conventional synchronization belt in the prior art. The synchronization belt provided by the utility model is good in engagement property, small in noise and long in service life and comprises a chloroprene rubber external layer, a glass fiber layer, a chloroprene rubber tooth layer, an elastic nylon fabric layer and trapezoidal teeth. The chloroprene rubber external layer is an annular band-shaped body. The glass fiber layer arranged inside the chloroprene rubber external layer is a rope-shaped body and is in parallel arrangement along the circumferential direction of the chloroprene rubber external layer. The chloroprene rubber tooth layer is arranged inside the chloroprene rubber external layer. The trapezoidal teeth are transverse projections arranged on the chloroprene rubber tooth layer. The elastic nylon fabric layer is coated on the surface of the chloroprene rubber tooth layer. The synchronization belt is scientific and reasonable in design and stable and reliable in effect and can be conveniently popularized and applied.
Description
Technical field
The utility model relates to a kind of transmission part, is specifically related to a kind of synchronous band.
Background technique
At present; The synchronous band of the XL profile of tooth that people use always on some industrial sewing machines is as drivign belt; According to the XL tooth form synchronous belt of stipulating in the GB/T11616-89 standard in the transmission process of the belt wheel number of teeth greater than 30 teeth; Often occur being with synchronously and belt wheel engagement bad phenomenon, cause belt the big phenomenon of noise usually to occur in running, and the working life of the synchronous band of influence.
The model utility content
The deficiency that in order to overcome in the existing technology using process engagement bad phenomenon takes place easily, noise is big, working life is short etc., the purpose of the utility model is: provide a kind of and can not mesh that bad phenomenon, noise are little, the synchronous band of long service life.
It is following that the utility model solves the technological scheme that its technical problem adopted: a kind of synchronous band; It comprises neoprene skin, glass fibre layer, neoprene band tooth layer, stretchy nylon layer of cloth and stepped tooth; Said neoprene skin is an endless belt-shaped body; It is outer inner that glass fibre layer is positioned at neoprene, and for restiform bodies is arranged in parallel along the neoprene outer circumferential direction, it is outer inner that neoprene band tooth layer is positioned at neoprene; Stepped tooth is the lateral projection that is positioned on the neoprene band tooth layer, and the stretchy nylon layer of cloth is coated on neoprene band tooth laminar surface.
The root knuckle radius of said stepped tooth is 0.38mm, and the crow flight distance between the theoretical intersection point of two flank of tooth of root and Root line is 2.44mm, and flank of tooth waist both sides included angle of straight line is 50 °, and the top knuckle radius is 0.38mm, and tooth depth is 1.20mm.。
The width of said synchronous band is 18.7-19.5mm.
The width of said synchronous band is 19.1mm.
The thickness of said synchronous band is 2.1-2.5mm.
The thickness of said synchronous band is 2.3mm.
The pitch of said synchronous band is 5.08mm.
The number of teeth of the stepped tooth of said synchronous band is 110.
Compared with prior art, the relative existing technology of the utility model has following beneficial effect:
1, the utility model improves through material and profile of tooth to synchronous band; Effectively eliminated the noise phenomenon that synchronous band in use occurs; And has bigger transmission capacity than like product; Can improve the work and the production environment of machine, safety and environmental protection more, and effectively prolonged working life of machine.
Description of drawings
Fig. 1 is the utility model main TV structure schematic representation of band synchronously;
Fig. 2 is the utility model side-looking structural representation of band synchronously;
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified, but not as the qualification to the utility model.
See also the embodiment of band synchronously of the utility model shown in Fig. 1-2.
A kind of synchronous band; It comprises neoprene skin 1, glass fibre layer 2, neoprene band tooth layer 3, stretchy nylon layer of cloth 4 and stepped tooth 5; Neoprene outer 1 is an endless belt-shaped body; Glass fibre layer 2 is positioned at outer 1 inside of neoprene, and for restiform bodies is arranged in parallel along outer 1 circumferencial direction of neoprene, neoprene band tooth layer 3 is positioned at outer 1 inside of neoprene; Stepped tooth 5 is for to be positioned at the lateral projection on the neoprene band tooth layer 3, and stretchy nylon layer of cloth 4 is coated on neoprene band tooth layer 3 surface.
The root knuckle radius rt of stepped tooth 5 is 0.38mm, and the crow flight distance s between the theoretical intersection point of two flank of tooth of root and Root line is 2.44mm, and flank of tooth waist both sides included angle of straight line a is 50 °, and top knuckle radius ra is 0.38mm, and tooth depth ht is 1.20mm.
The width of band is 19.1mm synchronously.
The thickness h s of band is 2.3mm synchronously.
The pitch Pb of band is 5.08mm synchronously.
The number of teeth of the stepped tooth 5 of band is 110 synchronously.
Above-described embodiment, the utility model embodiment a kind of more preferably just, common variation that those skilled in the art carries out in the utility model technological scheme scope and replacement all should be included in the protection domain of the utility model.
Claims (8)
1. be with synchronously for one kind; It is characterized in that: it comprises neoprene skin, glass fibre layer, neoprene band tooth layer, stretchy nylon layer of cloth and stepped tooth; Said neoprene skin is an endless belt-shaped body; It is outer inner that glass fibre layer is positioned at neoprene, and for restiform bodies is arranged in parallel along the neoprene outer circumferential direction, it is outer inner that neoprene band tooth layer is positioned at neoprene; Stepped tooth is the lateral projection that is positioned on the neoprene band tooth layer, and the stretchy nylon layer of cloth is coated on neoprene band tooth laminar surface.
2. a kind of synchronous band according to claim 1; It is characterized in that: the root knuckle radius of said stepped tooth is 0.38mm; Crow flight distance between the theoretical intersection point of two flank of tooth of root and Root line is 2.44mm; Flank of tooth waist both sides included angle of straight line is 50 °, and the top knuckle radius is 0.38mm, and tooth depth is 1.20mm.。
3. a kind of synchronous band according to claim 1 is characterized in that: the width of said synchronous band is 18.7-19.5mm.
4. a kind of synchronous band according to claim 3 is characterized in that: the width of said synchronous band is 19.1mm.
5. a kind of synchronous band according to claim 1 is characterized in that: the thickness of said synchronous band is 2.1-2.5mm.
6. a kind of synchronous band according to claim 5 is characterized in that: the thickness of said synchronous band is 2.3mm.
7. a kind of synchronous band according to claim 1 is characterized in that: the pitch of said synchronous band is 5.08mm.
8. a kind of synchronous band according to claim 1 is characterized in that: the number of teeth of the stepped tooth of said synchronous band is 110.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203660537U CN202301743U (en) | 2011-09-29 | 2011-09-29 | Synchronization belt |
| DE201220007050 DE202012007050U1 (en) | 2011-09-29 | 2012-07-20 | timing belts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203660537U CN202301743U (en) | 2011-09-29 | 2011-09-29 | Synchronization belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301743U true CN202301743U (en) | 2012-07-04 |
Family
ID=46370648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203660537U Expired - Fee Related CN202301743U (en) | 2011-09-29 | 2011-09-29 | Synchronization belt |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202301743U (en) |
| DE (1) | DE202012007050U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224436A (en) * | 2016-09-12 | 2016-12-14 | 周杰 | A kind of blower fan uses high abrasion synchronous cog belt in manufacturing |
-
2011
- 2011-09-29 CN CN2011203660537U patent/CN202301743U/en not_active Expired - Fee Related
-
2012
- 2012-07-20 DE DE201220007050 patent/DE202012007050U1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224436A (en) * | 2016-09-12 | 2016-12-14 | 周杰 | A kind of blower fan uses high abrasion synchronous cog belt in manufacturing |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202012007050U1 (en) | 2012-08-24 |
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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: 20120704 Termination date: 20200929 |