WO2018209820A1

WO2018209820A1 - Earthwork processing device and earthwork processing method

Info

Publication number: WO2018209820A1
Application number: PCT/CN2017/095488
Authority: WO
Inventors: 赖红东
Original assignee: 赖红东
Priority date: 2017-05-17
Filing date: 2017-08-01
Publication date: 2018-11-22
Also published as: CN107142980A; CN107142980B

Abstract

An earthwork processing device and an earthwork processing method. An earthwork processing device (100) comprises a self-propelled vehicle (400), a transmission device, a frame body (210), a drive device (290), a plurality of excavation cutters (500), and an anti-seizing assembly (300). The frame body (210) comprises a first end face (230) and a second end face (240); the transmission device is disposed on the periphery of the frame body (210); the drive device (290) is disposed on the first end face (230) and drives the transmission device to rotate along the periphery of the frame body (210); the plurality of excavation cutters (500) are arranged on the transmission device side by side; one end of the anti-seizing assembly (300) is connected to the frame body (210), and the other end thereof is connected to the self-propelled vehicle (400). The earthwork processing device is high in efficiency, simple in operation, and low in costs. The earthwork processing method comprises first placing one end of the frame body (210) at the bottom of an earthwork; starting the drive device (290); driving, by means of the drive device (290), the transmission device and the excavation cutters (500) to rotate along the periphery of the frame body (210); then moving the frame body (210) in the transverse direction of the earthwork till earth above the bottom of the earthwork slides down under the influence of gravity; and next cleaning and carrying the slid earth. The method is simple, and has low work intensity and high efficiency.

Description

Earthwork processing device and method for earthwork processing

Cross-reference to related applications

The present application claims priority to Chinese Patent Application No. 2017103500351, entitled "A Method for Earthwork Processing and Earthwork Processing", filed on May 17, 2017, the entire contents of which are incorporated herein by reference. In the application.

Technical field

The present invention relates to the field of construction machinery, and in particular to a earth processing device and a method for earthwork processing.

Background technique

Traditional earthmoving is done by excavators, dump trucks or bulldozers. Low efficiency requires manual high-intensity operation and high requirements for technicians.

Conventional excavators are earthmoving machines that use materials such as buckets to excavate materials above or below the surface of the carrier and load them into or transport them to the yard.

At present, the traditional traditional excavator mainly excavates materials from buckets and loads them into transport vehicles or unloads them into the stockyard. In addition to the necessary shoveling operations, there are also a large number of lifting, rotating, dumping and driving. Action, every time the bucket is excavated, the material must be dumped after the material is filled to carry out the next excavation. The continuous uninterrupted excavation of the material cannot be carried out. Due to the limitation of this working mode, the excavation efficiency is often improved. Improve the bucket capacity and other methods, which in turn requires a higher power mechanism. Therefore, it is necessary to develop a earthmoving treatment device capable of continuously cutting excavated earthwork with low cost and high efficiency.

Summary of the invention

It is an object of the present invention to provide a earth processing apparatus which is high in efficiency, simple in operation, and low in cost.

Another object of the present invention is to provide a method for earthwork processing which is simple in method, low in work intensity, and high in efficiency.

Embodiments of the invention are implemented as follows:

An earth processing device comprising a self-propelled vehicle, a cutting assembly and an anti-locking assembly, the cutting assembly comprising a transmission device, a frame body, a driving device and a plurality of excavating tools, the first end surface and the second end surface of the frame body oppositely disposed The transmission device is disposed on the periphery of the frame body, the driving device is disposed on the first end surface and is used for driving the transmission device to rotate along the circumference of the frame body, and the plurality of excavating tools are arranged side by side on the transmission device, and the anti-locking component comprises a hydraulic cylinder and a connecting rod. a support rod and a base, the base is disposed on the first end surface of the frame body, the end of the base away from the frame body is hinged with the free end of the boom of the self-propelled vehicle, the hydraulic cylinder is fixed to the boom, and the piston rod of the hydraulic cylinder is hinged with the connecting rod One end of the support rod is hinged to the boom, and the other end is hinged to an end of the connecting rod adjacent to the piston rod, and an end of the connecting rod remote from the piston rod is hinged to the base.

Further, the transmission device includes a transmission chain, a sprocket, and a chain guide wheel. The frame body includes opposite first and second ends. The sprocket is disposed at the first end, and the sprocket is connected to the driving device and the transmission chain Engagement, a plurality of excavating tools are arranged side by side in the transmission chain, and the chain guide wheels are disposed at the second end and cooperate with the transmission chain.

Further, the cutting assembly further includes a tensioning device disposed at the second end, the tensioning device including a first hydraulic cylinder that drives the chain guide pulley to slide in a direction from the first end to the second end.

Further, the first end surface of the frame body is provided with a first sliding slot along the first end to the second end, and the second end surface of the frame body is provided with a second sliding slot corresponding to the first sliding slot, and the chain guide wheel is disposed There is a first protrusion that cooperates with the first chute and a second protrusion that cooperates with the second chute.

Further, the cross-sectional area of the chain guide wheel is smaller than the cross-sectional area of the sprocket.

Further, the excavating cutter comprises a first cutting plate and a second cutting plate, the first cutting plate is connected with the transmission chain, and the second cutting plate is connected to the first cutting plate and extends away from the transmission chain, the first cutting plate and The second cutting plate forms an angle of 45°-90°.

Further, the opening direction formed by the first cutting plate and the second cutting plate faces the rotation direction of the transmission chain.

Further, the first cutting plate and the second cutting plate are integrally formed and at an angle of 45° with the transmission chain.

Further, one end of the second cutting board away from the first cutting board is provided with a plurality of cutter protrusions, and the plurality of cutter protrusions extend away from the second cutting board.

Further, the support rod includes a first support rod and a second support rod disposed opposite to each other, and one end of the first support rod and one end of the second support rod are respectively hinged with the movable arm, and the other end of the first support rod and the second support The other end of the rod is hinged to the end of the link away from the base.

Further, a first rotating shaft is connected between the first supporting rod and the second supporting rod; and one end of the connecting rod away from the base is provided with a groove with an opening direction facing the piston rod; the first rotating shaft is embedded in the groove; the piston rod is The first rotating shaft is hinged.

Further, the base includes a second rotating shaft, a third rotating shaft, and opposite first and second supporting seats; the two ends of the second rotating shaft are rotatably connected to the first supporting base and the second supporting base respectively The two ends of the third rotating shaft are rotatably connected to the first supporting base and the second supporting base respectively; the connecting rod is connected with the second rotating shaft; and the free end of the movable arm is connected with the third rotating shaft.

Further, the base further includes a third support base; the third support base is located between the first support base and the second support base; and the two ends of the third support base are respectively connected to the first support base and the second support base.

Further, the third support base is located at the center of the first support base and the second support base.

A method for earthwork processing, using the earthwork processing device described above, placing one side of the frame body at the bottom of the earthwork, starting the driving device, and moving the frame body laterally to cut the earthwork so that the soil above the bottom of the earthwork is under gravity Decline and clean up the soil after the decline.

Further, during the lateral movement of the frame body, the piston rod of the hydraulic cylinder drives the connecting rod along the bottom of the earth to the earth Reciprocating at the top.

The earthwork processing device and the earthwork processing method provided by the embodiments of the present invention have the beneficial effects that the driving device drives the transmission device to rotate along the circumference of the frame body, and the transmission device drives the plurality of excavating tools to rotate along the circumference of the frame body in multiple excavations. While the tool rotates, the soil in the earthwork can be cut and excavated, and the soil in the earthwork can be turned into soft soil and smashed to the earth. When the cutting tool is blocked in rotation, the rod can be moved by the expansion and contraction of the hydraulic cylinder. The connecting rod can drive the cutting assembly to shake up and down, which can effectively prevent the displacement of the cutting component from being hindered. It can continuously cut and excavate the earthwork, has high efficiency, stable cutting process, less change, no need for multiple operations, and simple motion control. According to the earthwork processing device and the earthwork processing method provided by the embodiments of the present invention, the mountain body is partially hollowed out at the set elevation, so that the mountain body above the set elevation is lost. Set the mountain above the elevation to form a directional landslide under the action of its own gravitational potential energy. During the directional sliding process, the mountain becomes loose and forms a loose earthwork. In this way, it is possible to conveniently carry out direct shipment of the slack earth and stone that slides down at the set elevation. The transport vehicle can work at the set elevation position, no need to go to the place where the set elevation is high, eliminating the danger of the location of the mountain high road insurance to the transportation, and greatly saving the shipping cost.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. It should be understood that the following drawings show only certain embodiments of the present invention, and therefore It should be seen as a limitation on the scope, and those skilled in the art can obtain other related drawings according to these drawings without any creative work.

1 is a schematic structural view of a first perspective view of a earth processing device according to a first embodiment of the present invention;

2 is a schematic structural view of a first viewing angle of a cutting assembly according to a first embodiment of the present invention;

3 is a schematic structural view of a second viewing angle of a cutting assembly according to a first embodiment of the present invention;

4 is a schematic structural view of a first end of a cutting assembly according to a first embodiment of the present invention;

FIG. 5 is a schematic structural view of a second end of a cutting assembly according to a first embodiment of the present invention; FIG.

6 is a schematic structural view of a second perspective view of a earth processing device according to a first embodiment of the present invention;

FIG. 7 is a schematic structural diagram of an anti-seize device according to a first embodiment of the present invention; FIG.

FIG. 8 is a schematic structural view of a base according to a first embodiment of the present invention.

Icon: 100-earth processing device; 200-cutting assembly; 210-frame; 230-first end; 240-second end; 250-first end; 260-second end; 270-slide; 290-drive unit; 300-anti-lock component; 310-drive chain; 311-connection hole; 330-chain guide wheel; 350-boom; 400-self-propelled vehicle; 500-excavation tool; a cutting board; 520-second cutting board; 530-tool bulge; 600-hydraulic cylinder; 610-piston rod; 700-linkage; 710-groove; 720-third end face; 730-fourth end face; a support rod; 810 - a first support rod; 820 - a second support rod; 900-base; 910-first support; 911-first through hole; 912-second through hole; 913-third through hole; 914-fourth through hole; 920-second support seat; 930-second Rotating shaft; 940 - third rotating shaft; 950 - third support.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments. The components of the embodiments of the invention, which are generally described and illustrated in the figures herein, may be arranged and designed in various different configurations.

Therefore, the following detailed description of the embodiments of the invention in the claims All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

It should be noted that similar reference numerals and letters indicate similar items in the following figures, and therefore, once an item is defined in a drawing, it is not necessary to further define and explain it in the subsequent drawings.

In the description of the present invention, it should be noted that the orientation or positional relationship of the terms "upper", "lower", "vertical" and the like is based on the orientation or positional relationship shown in the drawings, or the use of the inventive product. The orientation or positional relationship that is conventionally placed is merely for the purpose of facilitating the description of the present invention and the simplification of the description, and does not indicate or imply that the device or component referred to has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as Limitations of the invention. Moreover, the terms "first", "second", "third", and the like are used merely to distinguish a description, and are not to be construed as indicating or implying a relative importance.

Moreover, the term "vertical" does not mean that the component is required to be absolutely overhanging, but may be slightly inclined. For example, "vertical" simply means that its direction is more vertical with respect to "horizontal", and does not mean that the structure must be completely vertical, but may be slightly inclined.

In the description of the present invention, it should be noted that the terms "setting" and "connecting" are to be understood broadly, and may be, for example, a fixed connection or a detachable connection, or Connected integrally; can be directly connected, or indirectly connected through an intermediate medium, which can be internal communication between two components. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.

First embodiment

Referring to FIG. 1 , the present embodiment provides a earth processing apparatus 100 including a cutting assembly 200 , an anti-seize component 300 , and a self-propelled vehicle 400 .

2, 3, 4, and 5, the cutting assembly 200 includes a frame 210, a transmission, a drive 290, and a plurality of excavating tools 500.

The first end surface 230 and the second end surface 240 of the frame body 210 are opposite to each other. The frame 210 includes a first end 250 and a second end 260 that are oppositely disposed.

It should be noted that, in the embodiment, the length of the frame 210 is 3-5 m. Because the length of the frame 210 is too short, the efficiency of cutting the excavated earth is too low, and if the frame 210 is too long, the cost is increased.

The transmission includes a transmission chain 310, a sprocket (not shown), and a chain guide pulley 330. The transmission is disposed at a periphery of the frame 210. Specifically, the sprocket is disposed on the first end 250 of the frame 210, the driving device 290 is disposed on the first end surface 230 of the frame 210, the driving device 290 is adjacent to the first end 250, and the sprocket is drivingly connected to the driving device 290 and is driven The chain 310 is engaged, and the chain guide wheel 330 is disposed on the second end 260 of the frame body 210 and cooperates with the transmission chain 310. The driving device 290 drives the sprocket to rotate, and the sprocket drives the transmission chain 310 to rotate along the circumference of the frame body 210, that is, The drive chain 310 surrounds the periphery of the frame body 210. After the sprocket is powered, the sprocket drives the drive chain 310 to rotate around the circumference of the frame body 210. That is, the drive chain 310 is rotatable about the frame 210 in the circumferential direction.

Further, the cutting assembly 200 further includes a tensioning device (not shown) disposed at the second end 260, the tensioning device including a first reciprocating motion of the drive chain guide wheel 330 in the direction of the first end 250 to the second end 260. The purpose of the hydraulic cylinder is to adjust the tightness of the drive chain 310 to accommodate different earthwork. Specifically, the first end surface 230 of the frame body 210 is disposed with a slide rail 270 along the direction from the first end 250 to the second end 260. Accordingly, the chain guide wheel 330 is provided with a slider 280 that cooperates with the slide rail 270. The first hydraulic cylinder can drive the chain guide wheel 330 to reciprocate in the direction from the first end 250 to the second end 260 to control the tension of the transmission chain 310.

In this embodiment, the cross-sectional area of the chain guide wheel 330 is smaller than the cross-sectional area of the sprocket, that is, the end of the frame body 210 cut into the earth is smaller than the end of the frame body 210 away from the earth, in order to facilitate the cutting assembly 200 to enter the earthwork. Cutting and excavation.

A plurality of excavating tools 500 are disposed side by side on the transmission chain 310. Specifically, each excavating tool 500 includes a first cutting plate 510 and a second cutting plate 520. The first cutting plate 510 is coupled to the transmission chain 310, wherein the transmission chain 310 is A connecting hole 311 is provided, and the excavating cutter 500 is provided with a through hole corresponding to the connecting hole 311, and the pin shaft is passed through the corresponding through hole and the connecting hole 311, and is fixed to the locking pin, but is not limited thereto, first The cutting plate 510 and the drive chain 310 can also be connected by other means such as a snap device or the like.

The second cutting plate 520 is connected to one end of the first cutting plate 510 and extends away from the chain 310. The opening direction of the first cutting plate 510 and the second cutting plate 520 is oriented toward the rotation direction of the chain 310. When the transmission chain 310 rotates, the excavating cutter 500 is rotated, so that the second cutting plate 520 cuts the excavated earth, and the excavated soil is taken out of the earth.

The angle between the first cutting plate 510 and the second cutting plate 520 is 45°-90°. In the embodiment, the angle between the first cutting plate 510 and the second cutting plate 520 is 90°, but is not limited thereto. Can also be used for other angles.

Further, a plurality of cutter protrusions 530 are disposed at one end of the second cutting board 520 away from the first cutting board 510, and the plurality of cutter protrusions 530 extend away from the second cutting board 520 for the purpose of further loosening the soil. Improve the effect of excavating cutting soil.

It should be noted that, in this embodiment, there are three tool protrusions 530, which are respectively disposed at intervals on the second cutting board 520. The upper, but not limited to, the number of the tool protrusions 530 can also be other, such as two, four, etc., according to the actual situation.

In the present embodiment, the first cutting plate 510 and the second cutting plate 520 are integrally formed and at an angle of 45° with the transmission chain 310.

The working principle of the cutting assembly 200 is: driving the sprocket rotation by the driving device 290, driving the transmission chain 310 to rotate along the circumference of the frame body 210 through the sprocket, and adjusting the tension of the transmission chain 310 through the chain guide wheel 330, when the transmission chain 310 moves. The plurality of excavating tools 500 are driven to rotate along the circumference of the frame body 210, and while the plurality of excavating tools 500 are rotated, the soil in the earthwork can be cut and excavated, and the soil in the earthwork can be turned into a soft soil and smashed to the earth.

In conjunction with FIGS. 6, 7, and 8, the anti-seize assembly 300 includes a hydraulic cylinder 600, a connecting rod 700, a support rod 800, and a base 900.

One end of the base 900 is hinged to the free end of the boom 350, and the other end is hinged to the end of the link 700 away from the piston rod 610. Specifically, the base 900 includes a first support base 910 and a second support base 920. The first support base 910 is provided with a first through hole 911 and a second through hole 912, and the second support base 920 is provided with the first The through hole 911 and the second through hole 912 cooperate with the third through hole 913 and the fourth through hole 914. The first through hole 911, the second through hole 912, the third through hole 913 and the fourth through hole 914 are provided with bearings. The second rotating shaft 930 is disposed on the first through hole 911 and the third through hole 913. The one end of the connecting rod 700 near the base 900 is provided with a through hole that cooperates with the second rotating shaft 930. The connecting rod 700 The first supporting base 910 and the second supporting base 920 of the base 900 are hinged to the second rotating shaft 940. The third rotating shaft 940 is disposed on the second through hole 912 and the fourth through hole 914. The first support base 910 and the second support base 920 disposed on the base 900 are rotated by the third rotating shaft 940 .

Further, the base 900 is provided with a connecting portion (not shown) for connecting with the cutting assembly 200. In the embodiment, the connecting portion is a buckle, and the cutting assembly 200 is provided with a card slot engaged with the snap, the base 900 and The cutting assembly 200 is coupled by a snap device. Specifically, the first support base 910 and the second support base 920 of the base 900 are provided with a buckle at one end of the frame body 210. The first end surface 230 of the frame body 210 is provided with a snap-fitted card slot, and the base 900 and the base 900 The cutting assembly 200 is connected by a snap device, but is not limited thereto. The first support base 910 and the second support base 920 of the base 900 adjacent to the frame 210 may be directly welded to the frame 210.

Further, the base 900 further includes a third support base 950. One end of the third support base 950 is connected to the first support base 910, and the other end of the third support base 950 is connected with the second support base 920. A support base 910 and a second support base 920. In this embodiment, the third support base 950 is located at the center of the first support base 910 and the second support base 920.

The hydraulic cylinder 600 is fixed to the boom 350. The piston rod 610 of the hydraulic cylinder 600 is hinged with the connecting rod 700. One end of the supporting rod 800 is hinged with the boom 350, and the other end is hinged with one end of the connecting rod 700 near the piston rod 610. The connecting rod 700 One end away from the piston rod 610 is hinged to the other end of the base 900. The purpose of the support rod 800 is to allow the piston rod 610 to The connecting portion of the connecting rod 700 and the moving arm 350 have a certain interval to facilitate the movement of the connecting rod 700 by the contraction of the piston rod 610 to drive the upper and lower shaking of the cutting assembly 200.

Specifically, the support rod 800 includes a first support rod 810 and a second support rod 820. The one end of the first support rod 810 and one end of the second support rod 820 are respectively hinged to opposite end faces of the boom 350. In the embodiment, the end of the connecting rod 700 away from the base 900 is provided with a groove 710 having an opening direction toward the piston rod 610. The groove 710 includes a third end surface 720 and a fourth end surface 730 opposite to each other, and the other end of the first supporting rod 810 The other end of the second support rod 820 is hinged to the third end surface 720 and the fourth end surface 730 of the connecting rod 700 through the first rotating shaft. The piston rod 610 is provided with a through hole that cooperates with the first rotating shaft, and the piston rod 610 passes through the first end. A rotating shaft is coupled to the connecting rod 700.

The anti-seize component 300 works by driving the connecting rod 700 by the contraction of the piston rod 610 of the hydraulic cylinder 600 to drive the upper and lower shaking of the cutting assembly 200.

Among them, the self-propelled vehicle 400 is a crawler type vehicle in this embodiment because it has strong adaptability to the road surface, such as an excavator, a bucket machine, and the like.

It should be noted that in the present embodiment, the earth processing apparatus 100 can act not only on the earth but also on the rock and the mixture of the earth and the rock.

The working principle of the earth processing device 100 is to drive the sprocket rotation by the driving device 290, and drive the transmission chain 310 to rotate along the circumference of the frame body 210 through the sprocket, while adjusting the tension of the transmission chain 310 through the chain guide wheel 330, and the transmission chain 310 moves. The plurality of excavating tools 500 are driven to rotate along the circumference of the frame body 210. When the plurality of excavating tools 500 rotate, the soil in the earthwork can be cut and excavated, and the soil in the earthwork is turned into a soft soil, and the soil is removed to the earth. When the rotation of the transmission chain 310 is blocked, the movement of the connecting rod 700 is caused by the contraction of the piston rod 610 of the hydraulic cylinder 600 to drive the upper and lower sides of the frame body 210 to prevent the device from being stuck.

By using the potential energy of the mountain below the set elevation, the elevation of the mountain is partially automated at the set elevation. After the hollowing out, due to the hollow part of the mountain, the directional landslide was carried out. After the directional sliding, the mountain is loose, and the loose earth and stone saves the cost for the shipment. The soil after the sliding is also easily transported directly at the set elevation, and it is no longer necessary to ship at a high altitude. The transporter works at the set elevation position, eliminating the danger of driving at the location of the mountain high road insurance.

Second embodiment

The earthwork processing method firstly places one side of the frame body 210 on the bottom of the earth to start the driving device 290, wherein the driving device 290 drives the transmission device and the excavating tool 500 to rotate along the circumference of the frame body 210, and the frame body 210 is rotated. The earthwork is cut laterally. During the transverse cutting process, a cutting opening with a height of 20-30 cm is cut, and the excavating tool 500 is used for excavation and cutting, and the soil is removed to the earth until the soil above the bottom of the earth is under the influence of gravity. Sliding down, then cleaning and moving the soil after the decline.

During the lateral movement of the frame 210, the piston rod 610 of the hydraulic cylinder 600 drives the connecting rod 700 along the earth. The reciprocating movement from the bottom to the top of the earth is intended to be achieved by shaking the tool when the cutting member is jammed or the displacement is blocked, reducing the probability of jamming.

This program provides a new idea. By cutting the earthwork laterally (or the bottom of the mountain), the cutting member not only performs the cutting action, but also performs lateral excavation. Compared with the traditional cutting method, the cutting of the solution also includes cutting a vertical width of 10 cm or more. Mouth, and turn the mountain soil of the cutting area into a soft soil, and smash it into the mountains. When the earthwork (or the mountain) is cut to a certain extent, the mountain soil above the cutting edge will slide under the influence of gravity. Through this method, the mountain body can be treated by lateral excavation, and the function of lowering the height of the mountain or clearing the earthwork can be completed, and the earthwork of the knot is converted into soft soil, which is convenient for handling or production processing. When the method is used, the operator only needs to control the cutting direction, the cutting process is stable, the variation is small, the operation is not required, and the motion control is simple.

When the cutting assembly 200 encounters jamming or displacement is blocked, it can be realized by shaking/shaking the tool, reducing the probability of occurrence of jamming.

In summary, the present invention drives the transmission device to rotate along the circumference of the frame body 210 by the driving device 290, and the transmission device drives the plurality of excavating tools 500 to rotate along the circumference of the frame body 210, and the earthwork can be performed while the plurality of excavating tools 500 rotate. The soil in the soil is cut and excavated, and the soil in the earthwork is turned into a soft soil, and the soil is removed to the earth. When the excavating tool 500 is blocked in rotation, the rod 700 can be moved by the expansion and contraction of the hydraulic cylinder 600, and the connecting rod 700 can be moved through the connecting rod 700. The cutting assembly 200 is shaken up and down, which can effectively prevent the displacement of the cutting assembly 200 from being hindered, and can continuously cut and excavate the earthwork, has high efficiency, stable cutting process, less change, no need for multiple operations, and simple motion control. The mountain is partially hollowed out at the set elevation, so that the mountain above the set elevation loses its support. Set the mountain above the elevation to form a directional landslide under the action of its own gravitational potential energy. During the directional sliding process, the mountain becomes loose and forms a loose earthwork. In this way, it is possible to conveniently carry out direct shipment of the slack earth and stone that slides down at the set elevation. The transport vehicle can work at the set elevation position, no need to go to the place where the set elevation is high, eliminating the danger of the location of the mountain high road insurance to the transportation, and greatly saving the shipping cost. The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Industrial applicability

The earthwork processing device and the earthwork processing method provided by the embodiments of the present invention drive the transmission device to rotate along the circumference of the frame body by the driving device, and the transmission device drives the plurality of excavating tools to rotate along the circumference of the frame body, while the plurality of excavating tools rotate simultaneously The soil in the earthwork can be cut and excavated, and the soil in the earthwork can be turned into a soft soil, and the soil can be turned to the outside of the earth. When the cutting tool is blocked in rotation, the rod can be moved by the expansion and contraction of the hydraulic cylinder, and can be driven by the connecting rod. Cutting component The lower jitter can effectively prevent the displacement of the cutting component from being hindered. It can continuously cut and excavate the earthwork, and the efficiency is high, the cutting process is stable, the change is small, multiple operations are not required, and the motion control is simple. According to the earthwork processing device and the earthwork processing method provided by the embodiments of the present invention, the mountain body is partially hollowed out at the set elevation, so that the mountain body above the set elevation is lost. Set the mountain above the elevation to form a directional landslide under the action of its own gravitational potential energy. During the directional sliding process, the mountain becomes loose and forms a loose earthwork. In this way, it is possible to conveniently carry out direct shipment of the slack earth and stone that slides down at the set elevation. The transport vehicle can work at the set elevation position, no need to go to the place where the set elevation is high, eliminating the danger of the location of the mountain high road insurance to the transportation, and greatly saving the shipping cost.

Claims

An earth processing device, comprising: a self-propelled vehicle, a cutting assembly and an anti-locking component, the cutting assembly comprising a transmission device, a frame body, a driving device and a plurality of excavating tools, the frame body comprising a relative arrangement a first end surface and a second end surface, the transmission device is disposed on a periphery of the frame body, and the driving device is disposed on the first end surface and is configured to drive the transmission device to rotate along a circumference of the frame body, The excavating cutters are arranged side by side on the transmission device, the anti-seize component comprises a hydraulic cylinder, a connecting rod, a supporting rod and a base, the base is disposed on the first end surface of the frame body, and the base is away from the One end of the frame is hinged to a free end of a boom of the self-propelled vehicle, the hydraulic cylinder is fixed to the boom, a piston rod of the hydraulic cylinder is hinged with the link, and the support rod is One end is hinged to the boom, and the other end is hinged to an end of the connecting rod adjacent to the piston rod, and an end of the connecting rod remote from the piston rod is hinged to the base.
The earth processing device according to claim 1, wherein the transmission device comprises a transmission chain, a sprocket and a chain guide wheel, and the frame body comprises opposite first and second ends, the sprocket Disposed on the first end, the sprocket is drivingly connected to the driving device and meshing with the transmission chain, a plurality of the excavating tools are arranged side by side on the transmission chain, and the chain guide wheel is disposed on the The second end is mated with the drive train.
The earth processing apparatus according to claim 2, wherein said cutting assembly further comprises tensioning means disposed at said second end, said tensioning means comprising driving said chain guide wheel along said first end a first hydraulic cylinder that slides in the direction of the second end.
The earth processing device according to claim 3, wherein the first end surface of the frame body is provided with a slide rail in a direction from the first end to the second end, and the chain guide wheel is provided with a hinge A sliding member that cooperates with the slide rail.
The earth processing apparatus according to claim 2, wherein a cross-sectional area of the chain guide wheel is smaller than a cross-sectional area of the sprocket.
The earth processing apparatus according to claim 5, wherein said excavating cutter comprises a first cutting plate and a second cutting plate, said first cutting plate being coupled to said transmission chain, said second cutting plate being connected The first cutting plate extends away from the transmission chain, and the first cutting plate forms an angle with the second cutting plate of 45°-90°.
The earth processing apparatus according to claim 6, wherein an opening direction of the first cutting plate and the second cutting plate faces a rotation direction of the chain.
The earth processing apparatus according to claim 6, wherein the first cutting plate and the second cutting plate are integrally formed and at an angle of 45 with the transmission chain.
The earth processing device according to claim 6, wherein a plurality of cutter protrusions are disposed at one end of the second cutting board away from the first cutting board, and the plurality of cutter protrusions face away from the second cutting The direction of the board extends.
The earth processing device according to claim 1, wherein the support rod comprises a first support rod and a second support rod disposed opposite to each other, one end of the first support rod and one end of the second support rod The two ends of the first support rod and the other end of the second support rod are respectively hinged with an end of the connecting rod away from the base.
The earth processing device according to claim 10, wherein a first rotating shaft is connected between the first supporting rod and the second supporting rod; and an opening is provided at an end of the connecting rod away from the base a direction facing the groove of the piston rod; the first axis of rotation is embedded in the groove; the piston rod is hinged to the first axis of rotation.
The earth processing device according to claim 1, wherein the base comprises a second rotating shaft, a third rotating shaft, and oppositely disposed first and second supporting seats; and two of the second rotating shafts The ends are rotatably connected to the first support base and the second support base respectively; two ends of the third rotating shaft are rotatably connected to the first support base and the second support base respectively; The link is coupled to the second rotating shaft; the free end of the boom is coupled to the third rotating shaft.
The earth processing apparatus according to claim 12, wherein the base further comprises a third support base; the third support base is located between the first support base and the second support base; Two ends of the third support base are respectively connected to the first support base and the second support base.
The earth processing apparatus according to claim 13, wherein the third support base is located at a center of the first support base and the second support base.
A method for earthwork treatment, comprising: using the earth processing device according to any one of claims 1 to 14, placing one side of the frame body at the bottom of the earth, starting the driving device, and causing the frame The body moves laterally to cut the earthwork so that the soil above the bottom of the earth moves down under the force of gravity, and the soil after the sliding is cleaned.
The method of claim 15 wherein said piston rod of said hydraulic cylinder drives the link to reciprocate along the bottom of the earth to the top of the earth during lateral movement of the frame.