CN203332257U - Core-metal-free rubber track - Google Patents
Core-metal-free rubber track Download PDFInfo
- Publication number
- CN203332257U CN203332257U CN2013203806330U CN201320380633U CN203332257U CN 203332257 U CN203332257 U CN 203332257U CN 2013203806330 U CN2013203806330 U CN 2013203806330U CN 201320380633 U CN201320380633 U CN 201320380633U CN 203332257 U CN203332257 U CN 203332257U
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- track
- core
- belt
- metal
- rubber track
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Abstract
The utility model discloses a core-metal-free rubber track comprising a track body and a track framework. Protruding teeth are arranged on the inner side of the track body in a protruding mode and meshed with a driving wheel. The two rows of protruding teeth are evenly arranged in the width direction of the track body. The core-metal-free rubber track solves the problem that due to the fact that after being used, an existing rubber track is stretched and cannot retract, the transmission efficiency is low. The core-metal-free rubber track also solves the problem that the existing rubber track cannot be used again due to deformation.
Description
Technical field
The utility model relates to a kind of centreless gold formula rubber belt track.
Background technology
Common engineering machinery rubber belt track is normally by body of rubber, core gold, the annular solid that the steel cord framework material forms by molded vulcanization.
The motion of construction machinery and equipment reaches drive wheel by chassis, and the gear teeth of drive wheel are stirred on rubber belt track the core gold that embedding, and drives rubber belt track and moves along drive wheel gear teeth rotation direction.
Because rubber does not have high-tensile, therefore, in rubber belt track, usually with metal cords, make skeleton, bear high pressure and make to be fixed on the stable pitch of maintenance between the iron teeth in rubber belt track by it, guarantee normally carrying out of transmission.
But part cargo shipment machine crawler belt still reflects several subject matter is arranged in using in the market:
Though 1, the whole stretching resistance of steel cord is higher, the part engineering machinery rubber belt track extends, can't shrink after use, cause driving efficiency even crawler belt can't continue to use;
2, crawler belt noise in service, the vibration larger;
3, crawler belt in use, can not affect because of dropping of iron teeth the use of whole piece crawler belt.
The utility model content
The utility model, in order to solve the above-mentioned deficiency of prior art, has proposed a kind of centreless gold formula rubber belt track.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of centreless gold formula rubber belt track, comprise belt body and crawler belt skeleton, described belt body interior side-prominent for the double wedge with drive wheel engagement, it is evenly distributed along the Width of belt body that described double wedge is two rows.
In one embodiment, described crawler belt skeleton adopts the elastic polyester material to make.
Compared with prior art, the utility model adopts rubber double wedge alternative metals Transmission, and noiselessness vibrates littlely, and the rubber belt track inside face contacts with the driving wheel face, frictional transmission, and rubber belt track can not affect because of coming off of iron teeth the use of whole piece crawler belt; And the crawler belt casing play adopts elasticity polyester material preferably, guarantee the effective elasticity of crawler belt and reduce the extension of cord when stressed.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, utility model is described in detail.
As shown in Figure 1, the centreless gold formula rubber belt track the utility model proposes, comprise belt body 1 and crawler belt skeleton, with traditional technology, compares, of the present utility model improved be that belt body 1 is interior side-prominent for the double wedge 2 with drive wheel engagement, it is evenly distributed along the Width of belt body 1 that double wedge 2 is two rows.The crawler belt skeleton adopts the elastic polyester material to make.
In the utility model, double wedge 2 substitutes the metal Transmission of conventional art, has so just accomplished noiselessness, vibrates little.Belt body 1 inside face contacts with driving wheel face, frictional transmission, and belt body 1 can not affect because of coming off of iron teeth the use of whole piece crawler belt like this; And the crawler belt casing play adopts elasticity polyester material preferably, guarantee the effective elasticity of crawler belt and reduce the extension of cord when stressed.
Above-described embodiment has only been expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the utility model patent and protection domain should be as the criterion with appended claims.
Claims (2)
1. centreless gold formula rubber belt track, comprise belt body (1) and crawler belt skeleton, it is characterized in that: described belt body (1) interior side-prominent for the double wedge (2) with drive wheel engagement, it is evenly distributed along the Width of belt body (1) that described double wedge (2) is two rows.
2. centreless as claimed in claim 1 gold formula rubber belt track, it is characterized in that: described crawler belt skeleton adopts the elastic polyester material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203806330U CN203332257U (en) | 2013-06-29 | 2013-06-29 | Core-metal-free rubber track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203806330U CN203332257U (en) | 2013-06-29 | 2013-06-29 | Core-metal-free rubber track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203332257U true CN203332257U (en) | 2013-12-11 |
Family
ID=49700952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203806330U Expired - Fee Related CN203332257U (en) | 2013-06-29 | 2013-06-29 | Core-metal-free rubber track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203332257U (en) |
-
2013
- 2013-06-29 CN CN2013203806330U patent/CN203332257U/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 |
Granted publication date: 20131211 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |