Loading and excavation integrated machine
An all-in-one machine and excavator technology, which is applied to mechanically driven excavators/dredgers, earth movers/shovels, construction, etc., can solve the problems of site congestion, single function, and limited excavator operating capacity, etc., to achieve The effect of overcoming resistance and improving work efficiency
Active Publication Date: 2017-02-22
林东星
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Problems solved by technology
[0002] Most of the existing construction machinery has a single function, and many construction sites require loaders and excavators to work at the same time. In the case of limited space, entering more construction vehicles at the same time will cause the site to be too crowded and cannot be constructed normally. Need a kind of construction machine that can have loader and excavator function at the same time
The rotation between the excavator device and the frame of the existing loading excavator (that is, two busy ends) can only be rotated by 180°, which limits the working capacity of the excavator
And when the existing excavator turns, because the vehicle frame is integrated, only the wheels rotate, so that when the excavator turns under load, the loading direction and the driving force are at a certain angle, causing a part of the driving force to do useless work and resistance.
Method used
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[0022] 9. Reference figure 1 , figure 2 with image 3, a loading and excavating integrated machine, its structure includes a traveling device, an operating room, an excavator device, a loader device, an engine and a high-pressure oil pump, the traveling device includes a vehicle frame 11, an axle 12 and wheels 13, and the wheels 13 are arranged on the axle 12 on both sides, and connected with the vehicle frame 11 through the axle 12; the operating room is set above the middle part of the vehicle frame 11, and a fixed plate 14 is arranged on the top of the frame, and the fixed plate 14 is connected with the operating room through a slewing bearing 15 The tail of the excavator device is relatively fixedly connected to the slewing bearing 15, and can rotate with the operating room relative to the vehicle frame 11; the front part of the loader device is fixedly connected to the vehicle frame 11, and a central rotary oil-gas electric body is also arranged under the side of the op...
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The invention discloses a loading and evacuation integrated machine which comprises a travelling device, an operation room, an excavator device, a loader device, an engine and a high pressure oil pump. A central rotary oil-gas separation electret is arranged below the operation room and composed of a rotary shell, a fixing mandrel and a collecting ring. A shell of the collecting ring is fixedly connected with the rotary shell through bolts. A mandrel of the collecting ring is fixedly connected with the fixing mandrel. A frame comprises a front frame body and a rear frame body which are connected through a hinge. Two steering hydraulic cylinders are symmetrically arranged between the front frame body and the rear frame body. According to the loading and excavation integrated machine, by adoption of the technical scheme, 360-degree rotation of an excavator can be achieved, and all the functions of a loader can be combined; and by adoption of the hinge type hydraulic cylinder steering structure, it is ensured that driving force and resistance are in the same straight line during loading turning, the driving force can be used for maximally overcoming the resistance, and the work efficiency is greatly improved.
Description
technical field [0001] The invention belongs to the field of engineering machinery, in particular to excavators and loaders. Background technique [0002] Most of the existing construction machinery has a single function, and many construction sites require loaders and excavators to work at the same time. In the case of limited space, entering more construction vehicles at the same time will cause the site to be too crowded and cannot be constructed normally. There is a need for a construction machine that can simultaneously function as a loader and an excavator. The rotation between the excavator device and the vehicle frame of the existing loading excavator (i.e. two busy ends) can only turn 180°, which limits the working capacity of the excavator. And when the existing excavator turns, because the vehicle frame is one, only the wheels rotate, and when the excavator is turned under load, the loading direction and the driving force are at a certain angle, causing a part of...
Claims
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IPC IPC(8): E02F3/28E02F3/36E02F3/38E02F3/40E02F3/42E02F9/00E02F9/20
CPCE02F3/28E02F3/36E02F3/38E02F3/40E02F3/42E02F9/00E02F9/20
Inventor 林东星
Owner 林东星