CN211621749U - Chain bucket type excavator - Google Patents

Chain bucket type excavator Download PDF

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Publication number
CN211621749U
CN211621749U CN201922269345.8U CN201922269345U CN211621749U CN 211621749 U CN211621749 U CN 211621749U CN 201922269345 U CN201922269345 U CN 201922269345U CN 211621749 U CN211621749 U CN 211621749U
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China
Prior art keywords
chain
excavator
excavating
driving
telescopic cylinder
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CN201922269345.8U
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Chinese (zh)
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李新夯
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李新夯
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Abstract

The utility model relates to a chain bucket type excavator. The chain bucket type excavator comprises an excavator body, wherein a driving mechanism is arranged on the excavator body; the excavating mechanism comprises a mounting frame, a driving wheel and a driven wheel are rotatably assembled on the mounting frame, the excavating mechanism also comprises a chain surrounding the driving wheel and the driven wheel, a plurality of chain buckets for excavating are arranged on the chain, and the driving wheel is in transmission connection with the driving mechanism; and the adjusting mechanism comprises a fixed frame connected with the vehicle body and a telescopic cylinder used for driving the excavating mechanism to move, one end of the telescopic cylinder is connected with the mounting frame, and the fixed frame at the other end of the telescopic cylinder is connected. The utility model discloses a when chain bucket type excavator used, the telescoping cylinder drive mount among the guiding mechanism moved to the motion is excavated in the drive, and then makes and excavate the mechanism and move forward, until excavating the settlement position. The utility model discloses a chain bucket type excavator can once excavate and target in place, and efficiency is higher, is applicable to the excavation deep hole, has solved the unsuitable technical problem who excavates the deep hole of current excavator.

Description

Chain bucket type excavator
Technical Field
The utility model relates to an excavator technical field especially relates to chain bucket type excavator.
Background
An excavator, also known as a digging machine, is an earth moving machine that excavates material above or below a load bearing surface with a bucket and loads it into a transport vehicle or unloads it to a stockyard. The materials excavated by the excavator mainly comprise soil, coal, silt, soil subjected to pre-loosening and rocks. In view of the development of construction machines in recent years, the development of excavators is relatively fast, and the excavator has become one of the most important construction machines in construction.
The existing excavator is generally a single bucket excavator, which utilizes a single bucket to excavate soil or ore and mainly comprises a working device, a rotary table, a traveling device and the like. During operation, the bucket turns to the soil unloading point to unload soil after digging a full bucket, and the empty bucket returns to the digging point to perform periodic operation. The method is widely applied to house building construction, road construction engineering, hydropower construction, farmland transformation, military engineering, open-air mines, open-air warehouses and material stopes. However, when the existing excavator excavates a deep hole, the required depth cannot be reached at one time, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chain bucket type excavator to can not once only reach the needs degree of depth when solving the excavator among the prior art excavation deep hole, technical problem that work efficiency is low.
In order to realize the purpose, the utility model discloses a technical scheme that chain bucket type excavator adopted is: the bucket chain excavator comprises:
the vehicle body is provided with a driving mechanism;
the excavating mechanism comprises a mounting rack, a driving wheel, a driven wheel and a chain surrounding the driving wheel and the driven wheel are rotatably assembled on the mounting rack, a plurality of chain buckets for excavating are arranged on the chain, and the driving wheel is in transmission connection with the driven mechanism;
the adjusting structure comprises a fixed frame and a telescopic cylinder, wherein the fixed frame is connected with the vehicle body, the telescopic cylinder is used for driving the excavating mechanism to move, one end of the telescopic cylinder is connected with the mounting frame, and the other end of the telescopic cylinder is connected with the fixed frame.
Preferably, the car body is rotatably provided with a swing arm and a first hydraulic cylinder for driving the swing arm, and the swing arm is fixedly connected with the fixed frame.
Preferably, the upper end of the fixing frame is hinged with the swing arm, the lower end of the fixing frame is hinged with a second hydraulic cylinder, and the other end of the second hydraulic cylinder is hinged with the swing arm.
Preferably, the bucket excavator further includes a conveying mechanism, and the conveying mechanism includes:
the first conveying belt is arranged at the upper end of the mounting frame and is used for receiving excavated materials dumped by the hopper at the uppermost end of the mounting frame;
and the second conveying belt is fixed on the vehicle body and is used for receiving the excavated materials on the first conveying belt.
Preferably, a baffle plate for preventing the dug hole from collapsing is arranged on one side, away from the vehicle body, of the mounting frame.
Preferably, the baffle is connected with the fixing frame.
The utility model has the advantages that: the utility model discloses a when chain bucket type excavator used, after excavating the mechanism and reaching the set position, the action wheel that the drive mechanism drive on the automobile body excavated the mechanism rotated, was excavated by chain drive's chain bucket and is waited to excavate the thing. In the excavation process, a telescopic cylinder in the adjusting mechanism drives the fixing frame to move, so that the excavation mechanism is driven to move, and the excavation mechanism further runs forwards until the excavation reaches a set position. The utility model discloses a chain bucket type excavator can once excavate and target in place, and efficiency is higher, is applicable to the excavation deep hole, has solved the unsuitable technical problem who excavates the deep hole of current excavator.
Drawings
FIG. 1 is a schematic structural view of a bucket chain excavator according to the present invention;
fig. 2 is a schematic structural view of an excavating mechanism in the bucket chain excavator according to the present invention.
In the figure: 1. a vehicle body; 2. a crawler belt; 3. a mounting frame; 4. a driving wheel; 5. a driven wheel; 6. a chain; 7. a chain bucket; 8. a fixed mount; 9. a telescopic cylinder; 10. a baffle plate; 11. a first conveyor belt; 12. a second conveyor belt; 13. swinging arms; 14. a first hydraulic cylinder; 15. and a second hydraulic cylinder.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
The utility model relates to a concrete embodiment of chain bucket type excavator, as shown in fig. 1, 2, including automobile body 1, excavation structure and guiding mechanism.
Specifically, excavation mechanism includes mounting bracket 3, and mounting bracket 3 extends along upper and lower direction, rotates on mounting bracket 3 to be equipped with action wheel 4, follows driving wheel 5. The excavating mechanism further comprises a chain 6 surrounding the driving wheel 4 and the driven wheel 5, a plurality of chain buckets 7 are mounted on the chain 6 along the length direction of the chain 6, and the chain buckets 7 are used for excavating the object to be excavated when rotating along with the chain 6. Install drive unit and actuating mechanism on automobile body 1, drive unit is used for driving automobile body 1 to move ahead, and actuating mechanism is connected with the transmission of action wheel 4 for drive action wheel 4 rotates, and action wheel 4 drives from the rotation of driving wheel 5, and then drive chain 6 rotates, and pivoted chain 6 drives the chain bucket 7 motion, excavates and treats the excavation thing.
The adjusting mechanism comprises a fixed frame 8 and a telescopic cylinder 9, and the fixed frame 8 is an annular structure sleeved on the mounting frame 3. The annular fixing frame 8 is connected with the vehicle body 1, the fixed end of the telescopic cylinder 9 is hinged with the fixing frame 8, and the telescopic end is fixedly connected with the mounting frame 3. The utility model discloses an among the chain bucket excavator excavation process, mount 8 is fixed, drives mounting bracket 3 along the up-and-down direction motion when telescoping cylinder 9 is flexible. When the mounting frame 3 driven by the telescopic cylinder 9 moves, the chain bucket 7 moves along with the mounting frame 3, so that the lower part can be excavated until the set position is excavated.
In the present embodiment, the vehicle body 1 is rotatably equipped with a swing arm 13, and preferably, the swing arm 13 is hinged with the vehicle body 1. Still articulated on the automobile body 1 have be used for driving swing arm 13 wobbling first pneumatic cylinder 14, and the stiff end of first pneumatic cylinder 14 is articulated with automobile body 1, and flexible end is articulated with swing arm 13, has the articulated ear with first pneumatic cylinder 14 articulated on the swing arm 13.
One end and the mount 8 fixed connection of automobile body 1 are kept away from to swing arm 13, and is concrete, and the one end upside that automobile body 1 was kept away from to swing arm 13 is articulated with mount 8, and the upper end of swing arm 13 has the articulated ear of articulated with mount 8. The downside that swing arm 13 kept away from automobile body 1 one end articulates there is second hydraulic cylinder 15, and the stiff end of second hydraulic cylinder 15 is articulated with automobile body 1, and flexible end is articulated with mount 8. When the second hydraulic cylinder 15 extends or contracts, the angle of the mount 8 can be adjusted, and thus the angle of the excavating mechanism can be adjusted to adjust the excavating angle.
The utility model discloses a chain bucket type excavator still includes conveying mechanism, and conveying mechanism includes first conveyer belt 11 and second conveyer belt 12. Wherein, first conveyer belt 11 is fixed in the upper end of mounting bracket 3, has the motor that is used for driving first conveyer belt 11 to rotate on the mounting bracket 8. The first conveyor belt 11 is used for receiving excavated materials dumped by the chain bucket 7 at the upper end of the fixed frame 8. The second conveyor belt 12 is fixed to the upper end of the vehicle body 1, and the upper end of the vehicle body 1 is provided with a motor for driving the second conveyor belt 12 to rotate. The second conveyor belt 12 is located below the first conveyor belt 11 and is adapted to receive the excavation on the first conveyor belt 11.
In this embodiment, the vehicle body 1 includes tracks 2, and the track 2 drive facilitates movement of the vehicle body 1. One side fixedly connected with baffle 10 of automobile body 1 is kept away from to mount 8, and baffle 10 extends along upper and lower direction, the utility model discloses a chain bucket type excavator excavates the in-process, and baffle 10 pastes tightly with digging the hole pore wall for prevent to dig the hole and collapse.
The utility model discloses a chain bucket type excavator's theory of operation does: when the vehicle body 1 moves to the position to be excavated, the first hydraulic cylinder 14 drives the swing arm 13 to swing, so that the excavating mechanism reaches the excavating position. The second hydraulic cylinder 15 adjusts the angle of the excavation mechanism to adjust the excavation mechanism to a set angle. A driving mechanism on the vehicle body 1 drives the chain 6 to rotate, and the chain 6 drives the chain bucket 7 to rotate so as to dig a to-be-excavated place. In the excavation process, the telescopic cylinder 9 in the adjusting mechanism drives the excavation structure to move downwards, and then excavation is carried out downwards until the excavation hole reaches the preset depth. In the process, the soil dug by the digging mechanism is output through the first conveying belt 11 and the second conveying belt 12.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (6)

1. A bucket chain excavator, comprising:
the vehicle body is provided with a driving mechanism;
the excavating mechanism comprises a mounting rack, a driving wheel, a driven wheel and a chain surrounding the driving wheel and the driven wheel are rotatably assembled on the mounting rack, a plurality of chain buckets for excavating are arranged on the chain, and the driving wheel is in transmission connection with the driven mechanism;
the adjusting structure comprises a fixed frame and a telescopic cylinder, wherein the fixed frame is connected with the vehicle body, the telescopic cylinder is used for driving the excavating mechanism to move, one end of the telescopic cylinder is connected with the mounting frame, and the other end of the telescopic cylinder is connected with the fixed frame.
2. The bucket excavator of claim 1 wherein the car body is rotatably mounted with a swing arm and a first hydraulic cylinder for driving the swing arm, the swing arm being fixedly connected to the fixed frame.
3. The bucket excavator of claim 2 wherein the fixed frame is hinged at its upper end to the swing arm and at its lower end to a second hydraulic cylinder, the other end of the second hydraulic cylinder being hinged to the swing arm.
4. The bucket excavator according to any one of claims 1 to 3 further comprising a conveyor mechanism, the conveyor mechanism comprising:
the first conveying belt is arranged at the upper end of the mounting frame and is used for receiving excavated materials dumped by the hopper at the uppermost end of the mounting frame;
and the second conveying belt is fixed on the vehicle body and is used for receiving the excavated materials on the first conveying belt.
5. The dragline excavator according to any one of claims 1 to 3 wherein the side of the mounting frame remote from the body is provided with a barrier for preventing collapse of the excavation.
6. The pelton excavator of claim 5 wherein the skirt is attached to the mount.
CN201922269345.8U 2019-12-17 2019-12-17 Chain bucket type excavator Active CN211621749U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922269345.8U CN211621749U (en) 2019-12-17 2019-12-17 Chain bucket type excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922269345.8U CN211621749U (en) 2019-12-17 2019-12-17 Chain bucket type excavator

Publications (1)

Publication Number Publication Date
CN211621749U true CN211621749U (en) 2020-10-02

Family

ID=72629922

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922269345.8U Active CN211621749U (en) 2019-12-17 2019-12-17 Chain bucket type excavator

Country Status (1)

Country Link
CN (1) CN211621749U (en)

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