CN202765126U

CN202765126U - Rubber track

Info

Publication number: CN202765126U
Application number: CN 201220447707
Authority: CN
Inventors: 闵卫星
Original assignee: Global Track Yangzhou Co Ltd
Current assignee: Global Track Yangzhou Co Ltd
Priority date: 2012-09-05
Filing date: 2012-09-05
Publication date: 2013-03-06
Anticipated expiration: 2022-09-05

Abstract

The utility model provides a rubber track, and relates to the technical field of track structures of travelling devices of mechanical equipment for agriculture or forestry or animal husbandry or afforestation or the like. A plurality of pattern blocks are evenly distributed on the outer side of a rubber track main body along the length direction, the heights of all the pattern blocks become small in the direction from the center of the width of the rubber track main body to the edge, and the widths of all the pattern blocks become narrow in the direction from the center of the width of the rubber track main body to the edge. A plurality of driving protruded lugs are evenly distributed on the inner side of the rubber track main body along the length direction, and the width of each driving lug is 70% to 100% of the total width of the rubber track main body. The rubber track can guarantee accurate travelling directivity, and avoids damage caused by local large pressure, driving force is enough, slip is avoided, and a machine is good in balance and low in noise. The rubber track can enable a driving mechanism of the machine to be simple, light and convenient to use, and can avoid the phenomenon that air leakage of a traditional tire causes whole paralysis of the machine.

Description

Rubber belt track

Technical field

The utility model relates to the caterpillar belt structure technical field for the running gear of the industry mechanical equipments such as agricultural, forestry, animal husbandry or greening.

Background technology

Present rubber belt track both domestic and external adopts mostly that core iron is built-in, strength layer and rubber pattern are molded.The power of machine is being required and there is very high requirement the aspects such as complexity of the quality of fit driver train of pitch.Usually use the hollow inflatable tire to serve as running gear in the large-scale irrigation system, there is easily gas leakage in the hollow inflatable tire, the defective such as easily punctures, because the complexity of heavy and mechanism also easily causes rubber belt track to derail.

Summary of the invention

The utility model purpose provides a kind of lightness, the rubber belt track that can avoid gas leak phenomenon to cause the traveling gear of mechanical equipment normally not move.

The utility model comprises the rubber belt track main body, the uniform some pattern blocks of lateral degree direction in described rubber belt track main body, the height of each pattern block is more and more lower to the direction at edge from the center of the width of rubber belt track main body, and the width of each pattern block is more and more narrow to the direction at edge from the center of the width of rubber belt track main body; At the uniform some driving lugs of the inboard elongatedness direction of described rubber belt track main body, each width that drives lug account for the rubber belt track main body overall width 70% to 100%.

The utility model is applied to the rigidity road wheel surface of mechanical equipment, all the time with the rubber belt track center ground connection of going ahead of the rest, can not walk " S " molded line road during work, has guaranteed accurately direction of travel.The width that drives lug adopts very wide design can effectively disperse to drive or the straight crawler belt integral of braking force, the part is not produced excessive pressure, the destruction of avoiding local large pressure to cause.

The utility model can transmit powerful device, and propulsive effort is enough and non-slip, and the wet meadow of mud crossing ability is very strong.The machine balance is good, and noise is little, also can not produce very large cal val.The utility model can make the driver train of machinery more simply light, can not only avoid the derailing of traditional crawler belt, inner core iron fracture, Heavy Weight requires high defective to machine power, can also avoid the gas leakage of conventional tire, the earth-grasping force deficiency causes skids, the paralysis of the mechanical equipment integral body that causes.

The lug that respectively drives described in the utility model is provided with two main ribs that are parallel to each other, the auxiliary rib that two ends are connected with two main ribs respectively is set between two main ribs, described main rib arranges that along the Width of rubber belt track main body described auxiliary rib is arranged perpendicular to the Width of rubber belt track main body.By the design of auxiliary rib, can prevent effectively that crawler belt from each occuring to movement at the machine-walking wheel surface of rigidity.

In order to prevent that driving lug is not broken or pull belt body easily, make the crawler belt body more firm with being connected of machine-walking wheel surface, advance after installing with carrying, the propulsive effort in the fallback procedures and the actv. power transmission of braking force, be connected with the arc surface transition between the outside of two main ribs of driving lug described in the utility model and the rubber belt track main body.

Pattern block of the present utility model can have two kinds of different arrangement modes:

The one: arrange row's pattern block at the length direction of rubber belt track main body, each pattern block is take the center of the width of rubber belt track main body as the center of symmetry setting.

The 2nd: alternately arrange two row's pattern blocks on the length direction of rubber belt track main body, the front end of each pattern block surpasses the center of the width of rubber belt track main body.

In order to make the rubber belt track main body more lighter and thinner than traditional crawler belt, rubber belt track main body described in the utility model is provided with the rubber outer surface layer, is coated with strength layer and auxiliary strong layer of cloth in described rubber outer surface layer., prevented from puncturing and broken auxiliary strong layer of cloth as strength layer by steel wire or other cotton ropes, formed finished product with rubber coated again.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is the side direction view of Fig. 1.

Fig. 3 is the axial view of Fig. 1.

Fig. 4 is another kind of structural representation of the present utility model.

Fig. 5 is the side direction view of Fig. 2.

Fig. 6 is the axial view of Fig. 2.

Fig. 7 is the cross sectional drawing of rubber belt track main body.

The specific embodiment

As shown in Figure 1, 2, 3, at the uniform row's pattern block 2 of the lateral degree direction of rubber belt track main body 1, each pattern block 2 is take the center of the width of rubber belt track main body 1 as the center of symmetry setting.The height of each pattern block 2 is more and more lower to the direction at edge from the center of the width of rubber belt track main body 1, and the width of each pattern block 2 is more and more narrow to the direction at edge from the center of the width of rubber belt track main body 1.

At the uniform some driving lugs 3 of the inboard elongatedness direction of rubber belt track main body 1, each width that drives lug 3 account for rubber belt track main body 1 overall width 70% to 100%.

Each drives lug 3 and is provided with two main ribs that are parallel to each other 31,32, between two

main ribs

31 and 32, arrange two ends respectively with two main ribs 31 with are connected the auxiliary rib 33 that is connected,

main rib

31 and 32 is arranged along the Width of rubber belt track main body 1, and two

main rib

31 and 32 the outside respectively with rubber belt track main body 1 between with arc surface 34 with are connected transition and are connected, auxiliary rib 33 is arranged perpendicular to the Width of rubber belt track main body 1.

Shown in Fig. 4,5 and 6, alternately arrange two row's pattern blocks 2 in the lateral degree direction of rubber belt track main body 1, the front end of each pattern block 2 surpasses the center of the width of rubber belt track main body 1.

The height of each pattern block 2 is more and more lower to the direction at edge from the center of the width of rubber belt track main body 1, and the width of each pattern block 2 is more and more narrow to the direction at edge from the center of the width of rubber belt track main body 1.

Driving lug 3 is set in an identical manner in the inboard of rubber belt track main body 1.

As shown in Figure 7, rubber belt track main body 1 is provided with rubber outer surface layer 11, is coated with strength layer 12 and auxiliary strong layer of cloth 13 in rubber outer surface layer 11, and strength layer 12 can be comprised of steel wire or other cotton rope arranged along rubber belt track main body 1 length direction.

Claims

1. rubber belt track, comprise the rubber belt track main body, it is characterized in that the uniform some pattern blocks of lateral degree direction in described rubber belt track main body, the height of each pattern block is more and more lower to the direction at edge from the center of the width of rubber belt track main body, and the width of each pattern block is more and more narrow to the direction at edge from the center of the width of rubber belt track main body; At the uniform some driving lugs of the inboard elongatedness direction of described rubber belt track main body, each width that drives lug account for the rubber belt track main body overall width 70% to 100%.

2. described rubber belt track according to claim 1, it is characterized in that the described lug that respectively drives is provided with two main ribs that are parallel to each other, the auxiliary rib that two ends are connected with two main ribs respectively is set between two main ribs, described main rib arranges that along the Width of rubber belt track main body described auxiliary rib is arranged perpendicular to the Width of rubber belt track main body.

3. described rubber belt track according to claim 2 is characterized in that being connected with the arc surface transition between the outside and the rubber belt track main body of two main ribs of described driving lug.

4. according to claim 1 and 2 or 3 described rubber belt tracks, it is characterized in that arranging row's pattern block at the length direction of rubber belt track main body that each pattern block is take the center of the width of rubber belt track main body as the center of symmetry setting.

5. according to claim 1 and 2 or 3 described rubber belt tracks, it is characterized in that alternately arranging two row's pattern blocks on the length direction of rubber belt track main body, the front end of each pattern block surpasses the center of the width of rubber belt track main body.

6. described rubber belt track according to claim 1 is characterized in that described rubber belt track main body is provided with the rubber outer surface layer, is coated with strength layer and auxiliary strong layer of cloth in described rubber outer surface layer.