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Triangularly-arranged wheel band device of caterpillar-band-type skip steer loader

A skid steer loader, triangular technology, used in tracked vehicles, motor vehicles, transportation and packaging, etc., can solve the problems of high cost, track wear, heavy weight, etc., and achieve good wear resistance, good meshing, and gear teeth. Well-arranged effects

Inactive Publication Date: 2014-10-08
黄健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are mainly two types of commonly used wheel train layout structures: one is composed of double-flange guide wheels, three-flange support rollers and double-flange guide wheels. Good performance, but the disadvantage is heavy weight, high cost, too many three-flanges and double-flanges are excessive protection, which will lead to fast wear of the track; the other is guided by single-flange guide wheels, three-flange rollers and single flanges. The advantages are light weight, good meshing between the guide wheel and the driving wheel and the track, but the disadvantage is that after loading, the front load is large, and the single-flange guide wheel should not only serve as the guide wheel but also play the role of the supporting wheel. Will accelerate wear of single flange guide wheels

Method used

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  • Triangularly-arranged wheel band device of caterpillar-band-type skip steer loader
  • Triangularly-arranged wheel band device of caterpillar-band-type skip steer loader
  • Triangularly-arranged wheel band device of caterpillar-band-type skip steer loader

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1, a triangular arrangement wheel belt device of a crawler-type skid steer loader, including a guide wheel, a first roller, a tension roller, a second roller, a third roller, a fourth roller, The track frame, the fifth roller, the guide wheel, the driving wheel, the track, the connecting plate, and the sprocket are characterized in that the three-flange rollers include: the first roller (2), the second roller ( 4), the fourth roller (6), its outer diameter has two pits and three flanges; the double flange rollers are: the third roller (5), the fifth roller (8), its The single groove and two flange structure has a wheel groove (14); the guide wheel (1) has a single groove and two flange structure; the guide wheel (9) has a single flange structure; the track frame (7) and the track (11) Cooperate to make, sprocket tooth (13) string is installed in crawler belt (11) inner ring belt, and its tooth shape is that sprocket tooth (13) is even hooked convex on ...

Embodiment 2

[0016] Embodiment 2, the double-flange guide wheel (1), the guide wheel (9) and the driving wheel (10) form an oblique character-shaped structure, and the outer diameter of these three wheels wraps around the track (11), and the driving wheel (10) Arranged near the top of the third roller (8) and guide wheel (9). The first roller (2), the second roller (4), the third roller (5), the fourth roller (6) and the fifth roller (8) are arranged on the guide roller (1 ) and the guide roller (9), the arrangement is: guide roller (1), first roller (2), second roller (4), third roller (5), fourth roller Track roller (6), fifth track roller (8) and idler wheel (9). The guide wheel (1) and the first supporting wheel (2) are arranged on the sliding tension mechanism (3), and the sliding tension mechanism (3) is installed in the crawler frame (7) and can slide to push the guide wheel ( 1) To tension the rubber track (11). The 3rd supporting roller (5), the 4th supporting roller (6), ...

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Abstract

The invention discloses a triangularly-arranged wheel band device of a caterpillar-band-type skip steer loader. The triangularly-arranged wheel band device is characterized in that the outer circles of a first supporting wheel, a second supporting wheel and a fourth supporting wheel are respectively provided with two pit slots and three flanges, a third supporting wheel and a fifth supporting wheel are of single-groove dual-flange structures, a guide wheel is of a single-groove dual-flange structure, a lead wheel is of a single-flange structure, a caterpillar band frame and a caterpillar band are manufactured in a matched mode, chain teeth are installed on an inner annular band of the caterpillar band in series, the chain teeth are in the shapes that the two sides of the chain teeth protrude in a hooked mode or are in protruding cone shapes, conical grooves are formed between the chain teeth, flanges of the supporting wheels, the guide wheel, the lead wheel and a driving wheel are installed in the conical grooves, and the driving wheel is installed at the top corner between the fifth supporting wheel and the lead wheel. The triangularly-arranged wheel band device has the advantage that the wheel teeth are powerfully and firmly meshed.

Description

technical field [0001] The invention belongs to the field of skid steer loaders, in particular to a triangle-arranged wheel belt device of a crawler-type skid steer loader. Background technique [0002] The wheel train of crawler skid loader is mainly composed of front guide wheel, supporting wheel, rear guiding wheel and driving wheel. The front guiding wheel, supporting wheel and rear guiding wheel can be divided into double flange and single flange. According to the two structural forms, different wheel train arrangements can be obtained according to different structural forms and combinations, and different wheel train arrangements can obtain different performances. The crawler skid steer loader not only has a large self-weight and load, but also has a walking speed of up to 20km / h. It is mainly suitable for field operations and harsh working conditions. Therefore, the rationality of the arrangement of the wheel train will determine the service life of the wheel train...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D55/08B62D55/14
Inventor 黄健
Owner 黄健