Wheel change excavator capable of being automatically lubricated and wheel change method thereof

An automatic lubrication and excavator technology, applied in the direction of mechanically driven excavators/dredgers, etc., can solve problems such as damage to the road surface, achieve stable equipment, reasonable mechanism arrangement, and ensure normal operation

Inactive Publication Date: 2018-10-16
GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

By adopting the method of changing wheels diagonally in batches, the problem of road surface damage when the excavator is moving is solved, and there is no need to add additional power devices, and no need to use large-scale hydraulic equipment. The arrangement of the mechanism is reasonable, ensuring the space utilization of the excavator. and machine stability when changing wheels

Method used

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  • Wheel change excavator capable of being automatically lubricated and wheel change method thereof
  • Wheel change excavator capable of being automatically lubricated and wheel change method thereof
  • Wheel change excavator capable of being automatically lubricated and wheel change method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] As shown in the accompanying drawings in the description, a self-lubricating wheel-changing excavator and a method of using the same include an excavator body 1, a crawler track moving mechanism 2, a wheel-type moving mechanism 3, a power connection mechanism 4, an auxiliary support device 25, The automatic lubricating device 28 and the control system; the crawler moving mechanism 2 is divided into four groups, which are arranged at the bottom of the excavator body 1 in the form of two groups in front and two groups in the back, and each group is connected with a "eight"-shaped inclined The hydraulic cylinder I11; the wheeled moving mechanism 3 is provided with a walking wheel 16, a set wheel 17, a bending track 18, a hydraulic cylinder II19, an axle I14 and a helical gear I15; the bending track 18 is fixed on the excavator body 1 and bend downward; the traveling wheel 16 is movably sleeved on the bending track 18 through the sleeve wheel 17; the hydraulic cylinder II 19...

Embodiment 2

[0043] As shown in the accompanying drawings in the description, a self-lubricating wheel-changing excavator and a method of using the same include an excavator body 1, a crawler track moving mechanism 2, a wheel-type moving mechanism 3, a power connection mechanism 4, an auxiliary support device 25, The automatic lubricating device 28 and the control system; the crawler moving mechanism 2 is divided into four groups, which are arranged at the bottom of the excavator body 1 in the form of two groups in front and two groups in the back, and each group is connected with a "eight"-shaped inclined The hydraulic cylinder I11; the wheeled moving mechanism 3 is provided with a walking wheel 16, a set wheel 17, a bending track 18, a hydraulic cylinder II19, an axle I14 and a helical gear I15; the bending track 18 is fixed on the excavator body 1 and bend downward; the traveling wheel 16 is movably sleeved on the bending track 18 through the sleeve wheel 17; the hydraulic cylinder II 19...

Embodiment 3

[0051] As shown in the accompanying drawings in the description, a self-lubricating wheel-changing excavator and a method of using the same include an excavator body 1, a crawler track moving mechanism 2, a wheel-type moving mechanism 3, a power connection mechanism 4, an auxiliary support device 25, The automatic lubricating device 28 and the control system; the crawler moving mechanism 2 is divided into four groups, which are arranged at the bottom of the excavator body 1 in the form of two groups in front and two groups in the back, and each group is connected with a "eight"-shaped inclined The hydraulic cylinder I11; the wheeled moving mechanism 3 is provided with a walking wheel 16, a set wheel 17, a bending track 18, a hydraulic cylinder II19, an axle I14 and a helical gear I15; the bending track 18 is fixed on the excavator body 1 and bend downward; the traveling wheel 16 is movably sleeved on the bending track 18 through the sleeve wheel 17; the hydraulic cylinder II 19...

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Abstract

The invention provides a wheel change excavator capable of being automatically lubricated and a wheel change method thereof. The wheel change excavator comprises an excavator body, track moving mechanisms, a wheel moving mechanism, a power connecting mechanism, an auxiliary support device, an automatic lubricating device and a control system; four sets of track moving mechanisms are provided, arearranged at the bottom of the excavator body, and are connected with hydraulic cylinders I; the wheel moving mechanism is provided with a walking wheel, a bent rail and a bevel gear I; the bent rail is fixed under the excavator body; the walking wheel movably sleeves the bent rail, and is connected with a hydraulic cylinder II; the power connecting mechanism is connected with an engine of the excavator, and is provided with a rhombic two-way bevel gear; the rhombic two-way bevel gear corresponds to the bevel gear I; the auxiliary support device is arranged at the bottom of the excavator body;and the automatic lubricating device is connected to each lubricating position through a hose. The wheel change excavator is skillful and practical in wheel change form, realizes automatic lubrication, and is suitable for excavator equipment.

Description

technical field [0001] The invention belongs to the technical field of excavating machinery, and relates to an automatic lubricating wheel-changing excavator and a use method thereof. Background technique [0002] Existing small excavators often need to carry out cross-regional operations during road construction, and the excavators are generally transported by cars. However, when going to and from a short-distance construction site with an interval of about 200 to 500 meters, it is obviously more convenient for a small excavator to move there by itself; Excavators with crawler tracks will leave traces of track tracks when moving, damaging cement or asphalt pavement. In the existing construction technology, in order to protect the road surface, workers need to alternately place the backing boards on the road surface, and the excavator runs slowly on the backing boards, which not only hinders the traffic, but also greatly reduces the moving efficiency of the excavator and in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/32E02F3/36
CPCE02F3/32E02F3/36
Inventor 钟安祺
Owner GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
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