CN207499027U

CN207499027U - A kind of flexible excavator of activity

Info

Publication number: CN207499027U
Application number: CN201721370413.4U
Authority: CN
Inventors: 张新素
Original assignee: Shandong Mai Clark Construction Machinery Co Ltd
Current assignee: Shandong Mai Clark Construction Machinery Co Ltd
Priority date: 2017-10-23
Filing date: 2017-10-23
Publication date: 2018-06-15
Anticipated expiration: 2027-10-23

Abstract

The utility model discloses a kind of flexible excavators of activity, including fuselage, swing arm, auxiliary tool, swing arm is mounted on fuselage, auxiliary tool is mounted on the end of swing arm, swing arm includes a joint arm, two joint arms, three joint arms, four joint arms, fuselage, a joint arm, two joint arms, three joint arms, four joint arms pass sequentially through shaft connection, shaft between a fuselage and joint arm, a joint arm and two joint arms, three joint arms and four joint arms is parallel to horizontal plane, and the shaft between two joint arms and three joint arms is vertical with the shaft between a joint arm and two joint arms.By setting the shaft between two joint arms and three joint arms vertical with the shaft between a joint arm and two joint arms, swing arm operating angle can carry out Level tune, have the degree of freedom of bigger, the narrow locations such as roadside, gorge, corner can be operated.

Description

A kind of flexible excavator of activity

Technical field

The utility model is related to technical field of engineering machinery more particularly to a kind of flexible excavators of activity.

Background technology

Excavator includes fuselage, swing arm, hopper, and the swing arm of existing excavator is mostly two joints, and the two joints All it is to carry out angle adjustment in vertical direction, the influence of fuselage, the degree of freedom of swing arm are limited, cause existing excavator that can not satisfy the need The positions such as side, gorge, corner are operated, and strongly limit the application range of excavator.

Invention content

The utility model in view of the deficiencies of the prior art, develops a kind of flexible excavator of activity, which can be right The positions such as roadside, gorge, corner are operated, and excavating depth is deeper during equal tonnage, loading height higher, Er Qieke Realize a tractor serves several purposes, mounting auxiliary can replace fork truck, loading machine, planer, snow breaker.

The utility model solve technical problem technical solution be：On the one hand, the embodiment provides a kind of work Flexible excavator is moved, including fuselage, swing arm, auxiliary tool, swing arm is mounted on fuselage, and auxiliary tool is mounted on the end of swing arm End, swing arm include a joint arm, two joint arms, three joint arms, four joint arms, and fuselage, a joint arm, two joint arms, three joint arms, four joint arms are led to successively Shaft connection is crossed, the shaft between a fuselage and joint arm, a joint arm and two joint arms, three joint arms and four joint arms is parallel to horizontal plane, Shaft between two joint arms and three joint arms is vertical with the shaft between a joint arm and two joint arms.

As an optimization, the auxiliary tool for bucket, grass trimmer, trimmer, churning driven, pawl tool, snow plough, stone crusher, Positive backhoe, fork dress device, gardens corrector, lumbering device, shifting tree device, railway change pillow device, plough, plane road device, quartering hammer, hydraulic tongs In any one.

As an optimization, the shaft between a fuselage and joint arm, a joint arm and two joint arms, three joint arms and four joint arms, phase To the horizontal horizontal line that the operator in fuselage operating room is face；Shaft and fuselage longitudinal cross-section between two joint arms and three joint arms It is parallel.

As an optimization, the length of the three joint arms is more than fuselage width.

As an optimization, a fuselage and joint arm, a joint arm and two joint arms, two joint arms and three joint arms, three joint arms and four sections Hydraulic drive mechanism is both provided between arm, four joint arms and auxiliary tool.

As an optimization, the hydraulic drive mechanism includes hydraulic cylinder.

As an optimization, the both ends of the hydraulic cylinder between two joint arm and three joint arms respectively by shaft connect two joint arms, The side of three joint arms.

The effect provided in invention content is only the effect of embodiment rather than invents all whole effects, above-mentioned Technical solution has the following advantages that or advantageous effect：

1. by setting the shaft between two joint arms and three joint arms vertical with the shaft between a joint arm and two joint arms, swing arm Operating angle can carry out Level tune, have the degree of freedom of bigger, the narrow locations such as roadside, gorge, corner can be carried out Operation.

2. since swing arm employs four joint arms, during equal tonnage, excavating depth is deeper, loading height higher.

Description of the drawings

Fig. 1 is a kind of front view of embodiment of the utility model.

Specific embodiment

In order to clearly illustrate the technical characterstic of this programme, below by specific embodiment, and its attached drawing is combined, to this Invention is described in detail.Following disclosure provides many different embodiments or example is used for realizing the different knots of the present invention Structure.In order to simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.In addition, the present invention can be with Repeat reference numerals and/or letter in different examples.This repetition is that for purposes of simplicity and clarity, itself is not indicated Relationship between various embodiments and/or setting is discussed.It should be noted that illustrated component is not necessarily to scale in the accompanying drawings It draws.Present invention omits the descriptions to known assemblies and treatment technology and process to avoid the present invention is unnecessarily limiting.

Fig. 1 is a kind of embodiment of the utility model, as shown in the figure, a kind of flexible excavator of activity, including fuselage 1, Swing arm 2, auxiliary tool 3, swing arm 2 are installed on the fuselage 1, and auxiliary tool 3 is mounted on the end of swing arm 2, and swing arm 2 includes a joint arm 21st, two joint arms 22, three joint arms 23, four joint arms 24, fuselage 1, a joint arm 21, two joint arms 22, three joint arms 23, four joint arms 24 are led to successively Shaft connection is crossed, the shaft between 1 and one joint arm 21 of fuselage, a joint arm 21 and two joint arms 22,23 and four joint arm 24 of three joint arms is put down Shaft of the row between horizontal plane, two joint arms 22 and three joint arms 23 is vertical with the shaft between a joint arm 21 and two joint arms 22.

The auxiliary tool 3 is bucket, grass trimmer, trimmer, churning driven, pawl tool, snow plough, stone crusher, positive backhoe, fork Dress device, gardens corrector, lumbering device, shifting tree device, railway change arbitrary in pillow device, plough, plane road device, quartering hammer, hydraulic tongs It is a kind of.

Shaft between 1 and one joint arm 21 of fuselage, a joint arm 21 and two joint arms 22,23 and four joint arm 24 of three joint arms, With respect to the horizontal horizontal line that the operator in 1 operating room of fuselage is face；Shaft and fuselage 1 between two joint arms 22 and three joint arms 23 Longitudinal cross-section is parallel.

The length of the three joint arms 23 is more than 1 width of fuselage.

1 and one joint arm 21 of fuselage, a joint arm 21 and two joint arms 22, two joint arms 22 and three joint arms 23, three joint arms 23 with Hydraulic drive mechanism 4 is both provided between four joint arms 24, four joint arms 24 and auxiliary tool 3.

The hydraulic drive mechanism 4 includes hydraulic cylinder 41.

The both ends of hydraulic cylinder 41 between two joint arm 22 and three joint arms 23 connect two joint arms 22, three by shaft respectively The side of joint arm 23.

By the way that the shaft between shaft and a joint arm 21 and two joint arms 22 between two joint arms 22 and three joint arms 23 is set to hang down Directly, 2 operating angle of swing arm can carry out level angle adjusting, such as：The positions such as roadside, gorge, corner are excavated During work, auxiliary tool 3 is bucket, ensures that two joint arms 22 and three joint arms are horizontal, and since the length of three joint arms 23 is more than machine 1 width of body, the shaft adjusted between two joint arms 22 and three joint arms 23 can adjust bucket to 1 side of fuselage, so as to fulfill satisfying the need The excacation of the positions such as side, gorge, corner.

Since swing arm 2 employs four joint arms, during equal tonnage, excavating depth is deeper, loading height higher.

Although above-mentioned be described the specific embodiment of utility model with reference to attached drawing, not to the utility model The limitation of protection domain, on the basis of the technical solution of the utility model, those skilled in the art do not need to pay creativeness The various modifications or changes that working can make are still within the scope of the present invention.

Claims

1. a kind of flexible excavator of activity, including fuselage (1), swing arm (2), auxiliary tool (3), swing arm (2) is mounted on fuselage (1) on, auxiliary tool (3) mounted on the end of swing arm (2), it is characterized in that：Swing arm (2) includes a joint arm (21), two joint arms (22), three joint arms (23), four joint arms (24), fuselage (1), a joint arm (21), two joint arms (22), three joint arms (23), four joint arms (24) pass sequentially through shaft connection, fuselage (1) and a joint arm (21), a joint arm (21) and two joint arms (22), three joint arms (23) with Shaft between four joint arms (24) is parallel to horizontal plane, the shaft between two joint arms (22) and three joint arms (23) and a joint arm (21) Shaft between two joint arms (22) is vertical, and the length of the three joint arms (23) is more than fuselage (1) width.

2. a kind of flexible excavator of activity according to claim 1, it is characterized in that, the auxiliary tool (3) is bucket, Grass trimmer, churning driven, pawl tool, snow plough, stone crusher, positive backhoe, fork dress device, gardens corrector, lumbering device, moves tree at trimmer Device, railway change any one in pillow device, plough, plane road device, quartering hammer, hydraulic tongs.

3. a kind of flexible excavator of activity according to claim 1, it is characterized in that, the fuselage (1) and a joint arm (21), the shaft between a joint arm (21) and two joint arms (22), three joint arms (23) and four joint arms (24) is operated with respect to fuselage (1) Operator in room is the horizontal horizontal line of face；Shaft between two joint arms (22) and three joint arms (23) is longitudinally cut with fuselage (1) Face is parallel.

4. a kind of flexible excavator of activity according to claim 1, it is characterized in that, the fuselage (1) and a joint arm (21), a joint arm (21) and two joint arms (22), two joint arms (22) and three joint arms (23), three joint arms (23) and four joint arms (24), four Hydraulic drive mechanism (4) is both provided between joint arm (24) and auxiliary tool (3).