CN106638735A - Excavator mechanical arm and multi-function excavator - Google Patents
Excavator mechanical arm and multi-function excavator Download PDFInfo
- Publication number
- CN106638735A CN106638735A CN201510758258.2A CN201510758258A CN106638735A CN 106638735 A CN106638735 A CN 106638735A CN 201510758258 A CN201510758258 A CN 201510758258A CN 106638735 A CN106638735 A CN 106638735A
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- China
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- arm
- oil cylinder
- telescopic arm
- slewing equipment
- portal frame
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Abstract
The invention particularly relates to an excavator mechanical arm and multi-function excavator. The excavator mechanical arm comprises a fixing device, a first rotating device, a telescopic arm body, telescopic arm body adjusting oil cylinders, a second rotating device, a large arm body, a large arm body adjusting oil cylinder, a small arm body and an excavator bucket. The first rotating device is installed on the top face of the fixing device and can rotate relative to the fixing device. One end of the telescopic arm body is hinged to the first rotating device, the telescopic arm body adjusting oil cylinders are connected between the first rotating device and the telescopic arm body, and the other end of the telescopic arm body is fixedly connected with the second rotating device. The plane where the second rotating device rotates is not parallel to the plane where the first rotating device rotates. One end of the large arm body is hinged to the second rotating device, and the large arm body adjusting oil cylinder is connected between the large arm body and the second rotating device. According to the excavator mechanical arm and the multi-function excavator, the two rotating devices can relatively and independently move, and through stretching and retracting of all the oil cylinders, the action of the mechanical arm is flexible, the operating range is wider, and efficiency is higher.
Description
Technical field
The present invention relates to food processing field, more particularly to a kind of excavator mechanical arm and multi-functional excavation
Machine.
Background technology
Excavator (excavating machinery), is excavated higher or lower than the thing for holding machine side with scraper bowl
Material, and load haulage vehicle or unload to the earthmoving machinery of rickyard.The material that excavator is excavated is mainly soil
Earth, coal, silt and soil and rock after pre- pine.From the point of view of the development of engineering machinery in recent years,
The development of excavator is relatively fast, and excavator has become one of topmost engineering machinery in engineering construction.
But excavator of the prior art, the action of its mechanical arm is transported by the rotation of bottom rotating disk
Move what is made in combination with the flexion-extension motion of swing arm, action underaction, it is impossible to all around rotate 360
Degree, can only be constructed, in being such as with excavator by swing arm right rotation to the left in front and right and left
Excavator itself is not moved during the position operation at heart point excavator rear and close rear or not by other digging
Pick machine just excavates the position less than rear, causes excavation scope also little, arduously, it has not been convenient to, operating efficiency
It is low.
The content of the invention
It is an object of the invention to provide a kind of flexible movements, job area is wide, the excavation of high working efficiency
Machine mechanical arm and apply the excavator of this mechanical arm.
For achieving the above object, the present invention provides a kind of excavator mechanical arm and multifunctional excavator, bag
Include for by mechanical arm be installed to excavate railcar body on fixing device, the first slewing equipment, telescopic arm,
Telescopic arm adjusts oil cylinder, the second slewing equipment, large arm, large arm and adjusts oil cylinder, forearm and bucket;Institute
The first slewing equipment is stated on the top surface of fixing device, one end of the telescopic arm fills with the first revolution
Put and be hinged, the telescopic arm adjusts oil cylinder and connects the first slewing equipment, the other end of the telescopic arm and the
Two-revolution device is fixedly connected, and the plane that the spinning movement of second slewing equipment occurs is turned round with first
The plane that the spinning movement of device occurs is not parallel;One end of the large arm is hinged with the second slewing equipment,
The large arm adjusts oil cylinder and is connected between large arm and the second slewing equipment;The other end of the large arm with it is little
Arm is hinged, and the forearm is hinged with bucket.
Wherein, the fixing device includes that portal frame, portal frame adjustable plate and portal frame adjust oil cylinder;
The side of the portal frame adjustable plate is hinged with portal frame, and opposite side adjusts oil cylinder and gantry by portal frame
Frame connects.
Wherein, first slewing equipment is fixed on portal frame adjustable plate;First slewing equipment
Telescopic arm ear mount is provided with top surface and gusset is reinforced, the telescopic arm is fixed on flexible using connecting pin
In arm ear mount;Telescopic arm is additionally provided with the top surface of first slewing equipment and adjusts oil cylinder fixing base, institute
The end for stating telescopic arm is provided with telescopic arm regulation oil cylinder fixation ear, and the telescopic arm adjusts the two ends point of oil cylinder
It is not connected to telescopic arm to adjust on oil cylinder fixing base and telescopic arm regulation oil cylinder fixation ear.
Wherein, the bucket is fixedly connected by snap joint with forearm.
The present invention a kind of multifunctional excavator is also provided, including for walking car body and be fixed on car body
On mechanical arm;The mechanical arm includes excavating consolidating on railcar body for mechanical arm to be installed to
Determine device, the first slewing equipment, telescopic arm, telescopic arm adjust oil cylinder, the second slewing equipment, large arm,
Large arm adjusts oil cylinder, forearm and bucket;First slewing equipment is arranged on the top surface of fixing device,
One end of the telescopic arm is hinged with the first slewing equipment, and the telescopic arm adjusts oil cylinder connection first and turns round
Device, the other end of the telescopic arm is fixedly connected with the second slewing equipment, second slewing equipment
The plane that spinning movement occurs is not parallel with the plane that the spinning movement of the first slewing equipment occurs;It is described big
One end of arm is hinged with the second slewing equipment, and the large arm adjusts oil cylinder and is connected to large arm with the second revolution dress
Between putting;The other end of the large arm is hinged with forearm, and the forearm is hinged with bucket.
Wherein, the car body includes chassis assembly, front shovel, operating desk and carriage;The manipulator
The fixing device of arm, operating desk and carriage are arranged on chassis assembly, and the front shovel is located at chassis group
The front end of part, the carriage is connected with front shovel.
Wherein, the fixing device includes that portal frame, portal frame adjustable plate and portal frame adjust oil cylinder;
The portal frame is arranged on chassis assembly, and the side of the portal frame adjustable plate is hinged with portal frame, separately
Side adjusts oil cylinder and is connected with portal frame by portal frame.
Wherein, first slewing equipment is fixed on portal frame adjustable plate;First slewing equipment
Telescopic arm ear mount is provided with top surface and gusset is reinforced, the telescopic arm is fixed on flexible using connecting pin
In arm ear mount;Telescopic arm is additionally provided with the top surface of first slewing equipment and adjusts oil cylinder fixing base, institute
The end for stating telescopic arm is provided with telescopic arm regulation oil cylinder fixation ear, and the telescopic arm adjusts the two ends point of oil cylinder
It is not connected to telescopic arm to adjust on oil cylinder fixing base and telescopic arm regulation oil cylinder fixation ear.
Wherein, the bucket is fixedly connected by snap joint with forearm.
The invention has the beneficial effects as follows:The excavator mechanical arm that the present invention is provided, is provided with the first revolution dress
Put and the second slewing equipment:Wherein, the first slewing equipment can do 360 degree of rotations in the first working face
Turn, the root of driving mechanical arm is that telescopic arm rotates, and telescopic arm adjusts oil cylinder and can control
Telescopic arm does flexion-extension motion with respect to the first slewing equipment;Meanwhile, the second slewing equipment can be in the second work
360 degree of rotations are done in plane, and large arm regulation oil cylinder can control large arm and face upward with respect to the second slewing equipment
Bow motion;Additionally, being between forearm and large arm and between bucket and forearm and being hinged, can face upward
Bow motion.The plane that the spinning movement of the second slewing equipment occurs is sent out with the spinning movement of the first slewing equipment
Raw plane is not parallel, the relatively independent motion of the first slewing equipment and the second slewing equipment, simultaneous retractable
It is the length that telescopic arm is adjusted according to handling situations that telescopic arm telescopic oil cylinder is additionally provided with arm, with reference to each oil
The stretching motion of cylinder, makes the flexible movements of mechanical arm, makes excavator in operation, and job area is wider,
Upper and lower omnibearing stereo operation all around can be realized, it is not necessary to which railcar body is excavated in frequently movement, therefore
Digging efficiency is higher.
Description of the drawings
The structure chart of the excavator mechanical arm that Fig. 1 is provided for the present invention;
The structure chart of the multifunctional excavator that Fig. 2 is provided for the present invention.
Main element symbol description is as follows:
11st, fixing device 12, the first slewing equipment
13rd, telescopic arm 14, telescopic arm adjusts oil cylinder
15th, the second slewing equipment 16, large arm
17th, large arm adjusts oil cylinder 18, forearm
19th, bucket 20, snap joint
21st, chassis assembly 22, front shovel
23rd, operating desk 24, carriage
111st, portal frame 112, portal frame adjustable plate
113rd, portal frame adjusts oil cylinder 121, telescopic arm ear mount
122nd, reinforce gusset 123, telescopic arm and adjust oil cylinder fixing base
131st, telescopic arm adjusts oil cylinder and fixes ear.
Specific embodiment
In order to more clearly state the present invention, the present invention is further described below in conjunction with the accompanying drawings.
Refering to Fig. 1, the excavator mechanical arm that the present invention is provided, including for mechanical arm to be installed to into digging
Fixing device 11, the first slewing equipment 12 on pick railcar body, telescopic arm 13, telescopic arm adjust oil cylinder
14th, the second slewing equipment 15, large arm 16, large arm adjust oil cylinder 17, forearm 18 and bucket 19;The
Single-revolution device 12 is arranged on the top surface of fixing device 11, and one end of telescopic arm 13 fills with the first revolution
Put 12 to be hinged, telescopic arm adjust oil cylinder 14 connect the first slewing equipment 12, the other end of telescopic arm 13 with
Second slewing equipment 15 is fixedly connected, the plane and first of the spinning movement generation of the second slewing equipment 15
The plane that the spinning movement of slewing equipment 12 occurs is not parallel;One end of large arm 16 and the second slewing equipment
15 are hinged, and large arm adjusts oil cylinder 17 and is connected between the slewing equipment 15 of large arm 16 and second;Large arm 16
The other end be hinged with forearm 18, forearm 18 is hinged with bucket 19.
Compared to the excavator mechanical arm that prior art, the present invention are provided, the first slewing equipment 12 is provided with
With the second slewing equipment 15:Wherein, the first slewing equipment 12 can do 360 degree in the first working face
Rotation, the root of driving mechanical arm is that telescopic arm 13 rotates, and telescopic arm adjusts oil cylinder 14
Relative first slewing equipment 12 of telescopic arm 13 can be controlled and do flexion-extension motion;Meanwhile, the second slewing equipment
15 can do 360 degree of rotations in the second working face, and large arm adjusts oil cylinder 17 and can control large arm
16 relative second slewing equipments 15 do flexion-extension motion;Additionally, between forearm 18 and large arm 16 and bucket
It is between 19 and forearm 18 and is hinged, can does flexion-extension motion.The rotation of the second slewing equipment 15 is moved
The plane that work occurs is not parallel with the plane that the spinning movement of the first slewing equipment 12 occurs, the first revolution dress
Put 12 and second slewing equipment 15 relatively independent motion, is additionally provided with telescopic arm in simultaneous retractable arm 13
Telescopic oil cylinder is the length that telescopic arm is adjusted according to handling situations, with reference to the stretching motion of each oil cylinder, makes machine
The flexible movements of tool arm, make excavator in operation, and job area is wider, can realize all around
Omnibearing stereo operation up and down, it is not necessary to frequently mobile to excavate railcar body, therefore digging efficiency is higher.
In the present embodiment, fixing device 11 includes portal frame 111, portal frame adjustable plate 112 and dragon
Door frame adjusts oil cylinder 113;The side of portal frame adjustable plate 112 is hinged with portal frame 111, and opposite side passes through
Portal frame adjusts oil cylinder 113 and is connected with portal frame 111.Portal frame adjusts oil cylinder 113 and portal frame is adjusted
The mating reaction of plate 112, portal frame 111 adjusts oil cylinder 113 and makes portal frame adjustable plate 112 by portal frame
Height, operationally, enables mechanical arm that the height for excavating is adjusted according to actual conditions.
In the present embodiment, the first slewing equipment 12 is fixed on portal frame adjustable plate 112;First revolution
Telescopic arm ear mount 121 is provided with the top surface of device 12 and gusset 122 is reinforced, telescopic arm 13 is using connection
Pin is fixed in telescopic arm ear mount 121;Telescopic arm tune is additionally provided with the top surface of the first slewing equipment 12
Section oil cylinder fixing base 123, the end of telescopic arm 13 is provided with telescopic arm and adjusts oil cylinder fixation ear 131, stretches
Arm adjusts the two ends of oil cylinder 14 and is connected to telescopic arm regulation oil cylinder fixing base 123 and telescopic arm regulation oil
Cylinder is fixed on ear 131.
The stable connection that gusset 122 ensure that the slewing equipment 12 of telescopic arm ear mount 121 and first is reinforced,
Ensure the stability of mechanical arm in root.Telescopic arm ear mount 121 constitutes the fulcrum of telescopic arm 13, telescopic arm
Adjust oil cylinder 14 to act on telescopic arm regulation oil cylinder fixation ear 131, make telescopic arm 13 constitute a lever,
Motion can be pitched interior in a big way.
In the present embodiment, bucket 19 is fixedly connected by snap joint 20 with forearm 18, the connection side
Formula is simple to operate easily operated, easily bucket 19 can be replaced with into hydraulic breaking hammer very, completes to prize hair
The function of chassis.
Refering to Fig. 2, the present invention also provides a kind of multifunctional excavator, including the car body for walking and admittedly
The mechanical arm being scheduled on car body;Mechanical arm is included for mechanical arm to be installed to into excavation railcar body
Fixing device 11, the first slewing equipment 12, telescopic arm 13, telescopic arm adjust oil cylinder 14, second time
Rotary device 15, large arm 16, large arm adjust oil cylinder 17, forearm 18 and bucket 19;First slewing equipment
12 are arranged on the top surface of fixing device 11, and one end of telescopic arm 13 is hinged with the first slewing equipment 12,
Telescopic arm adjusts oil cylinder 14 and connects the first slewing equipment 12, the other end of telescopic arm 13 and the second revolution dress
Put 15 to be fixedly connected, the plane and the first slewing equipment 12 of the spinning movement generation of the second slewing equipment 15
Spinning movement occur plane it is not parallel;One end of large arm 16 is hinged with the second slewing equipment 15, greatly
Arm adjusts oil cylinder 17 and is connected between the slewing equipment 15 of large arm 16 and second;The other end of large arm 16 with
Forearm 18 is hinged, and forearm 18 is hinged with bucket 19.
The excavator mechanical arm that the present invention is provided, is provided with the first slewing equipment 12 and the second slewing equipment 15:
Wherein, the first slewing equipment 12 can do 360 degree of rotations, driving mechanical arm in the first working face
Root be that telescopic arm 13 rotates, and telescopic arm adjust oil cylinder 14 can control the phase of telescopic arm 13
Flexion-extension motion is done to the first slewing equipment 12;Meanwhile, the second slewing equipment 15 can be flat in the second work
360 degree of rotations are done in face, and large arm adjusts oil cylinder 17 and can control relative second slewing equipment of large arm 16
15 do flexion-extension motion;Additionally, between forearm 18 and large arm 16 and between bucket 19 and forearm 18
To be hinged, flexion-extension motion can be done.The plane and first that the spinning movement of the second slewing equipment 15 occurs
The plane that the spinning movement of slewing equipment 12 occurs is not parallel, and the first slewing equipment 12 and the second revolution are filled
It is according to work to put and be additionally provided with telescopic arm telescopic oil cylinder in 15 relatively independent motion, simultaneous retractable arm 13
Industry situation adjusts the length of telescopic arm, with reference to the stretching motion of each oil cylinder, makes the flexible movements of mechanical arm,
Make excavator in operation, job area is wider, upper and lower omnibearing stereo operation all around can be realized,
Excavation railcar body need not be frequently moved, therefore digging efficiency is higher.
In the present embodiment, car body includes chassis assembly 21, front shovel 22, operating desk 23 and carriage
24;The fixing device 11 of mechanical arm, operating desk 23 and carriage 24 be arranged on chassis assembly 21
On, front shovel 22 is located at the front end of chassis assembly 21, and carriage 24 is connected with front shovel 22.Chassis assembly
21 are used to drive car load to move, and front shovel 22 is used to be collected the debris of bottom surface, by carriage 24
Rear is transferred to, therefore during operation, practicality is very high.
These are only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from the technology of the present invention principle, some improvement and profit can also be made
Decorations, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of excavator mechanical arm, it is characterised in that include for mechanical arm to be installed to into excavation
Fixing device, the first slewing equipment, telescopic arm, telescopic arm on railcar body adjusts oil cylinder, the second revolution
Device, large arm, large arm adjust oil cylinder, forearm and bucket;First slewing equipment is arranged on to be fixed
On the top surface of device, one end of the telescopic arm is hinged with the first slewing equipment, and the telescopic arm adjusts oil
Cylinder connects the first slewing equipment, and the other end of the telescopic arm is fixedly connected with the second slewing equipment, described
The plane that the plane that the spinning movement of the second slewing equipment occurs occurs with the spinning movement of the first slewing equipment
It is not parallel;One end of the large arm is hinged with the second slewing equipment, and the large arm adjusts oil cylinder and is connected to greatly
Between arm and the second slewing equipment;The other end of the large arm is hinged with forearm, and the forearm cuts with scissors with bucket
Connect.
2. excavator mechanical arm according to claim 1, it is characterised in that the fixing device
Oil cylinder is adjusted including portal frame, portal frame adjustable plate and portal frame;The side of the portal frame adjustable plate
It is hinged with portal frame, opposite side adjusts oil cylinder and is connected with portal frame by portal frame.
3. excavator mechanical arm according to claim 2, it is characterised in that first revolution
Device is fixed on portal frame adjustable plate;Telescopic arm ear mount is provided with the top surface of first slewing equipment
With reinforce gusset, the telescopic arm is fixed in telescopic arm ear mount using connecting pin;First revolution
Telescopic arm is additionally provided with the top surface of device and adjusts oil cylinder fixing base, the end of the telescopic arm is provided with flexible
Arm adjusts oil cylinder and fixes ear, and the telescopic arm adjusts the two ends of oil cylinder and is connected to telescopic arm regulation oil cylinder
Fixed seat and telescopic arm adjust oil cylinder and fix on ear.
4. excavator mechanical arm according to claim 1, it is characterised in that the bucket passes through
Snap joint is fixedly connected with forearm.
5. a kind of multifunctional excavator, including the car body for walking and the manipulator being fixed on car body
Arm;Characterized in that, the mechanical arm is included for mechanical arm to be installed on excavation railcar body
Fixing device, the first slewing equipment, telescopic arm, telescopic arm adjust oil cylinder, the second slewing equipment, large arm,
Large arm adjusts oil cylinder, forearm and bucket;First slewing equipment is arranged on the top surface of fixing device,
One end of the telescopic arm is hinged with the first slewing equipment, and the telescopic arm adjusts oil cylinder connection first and turns round
Device, the other end of the telescopic arm is fixedly connected with the second slewing equipment, second slewing equipment
The plane that spinning movement occurs is not parallel with the plane that the spinning movement of the first slewing equipment occurs;It is described big
One end of arm is hinged with the second slewing equipment, and the large arm adjusts oil cylinder and is connected to large arm with the second revolution dress
Between putting;The other end of the large arm is hinged with forearm, and the forearm is hinged with bucket.
6. multifunctional excavator according to claim 1, it is characterised in that the car body includes bottom
Disk component, front shovel, operating desk and carriage;The fixing device of the mechanical arm, operating desk and
Carriage be arranged on chassis assembly on, the front shovel be located at chassis assembly front end, the carriage with it is front
Shovel connection.
7. multifunctional excavator according to claim 6, it is characterised in that the fixing device bag
Include portal frame, portal frame adjustable plate and portal frame and adjust oil cylinder;The portal frame is arranged on chassis assembly
On, the side of the portal frame adjustable plate is hinged with portal frame, opposite side by portal frame adjust oil cylinder with
Portal frame connects.
8. multifunctional excavator according to claim 7, it is characterised in that the first revolution dress
Put and be fixed on portal frame adjustable plate;Be provided with the top surface of first slewing equipment telescopic arm ear mount and
Gusset is reinforced, the telescopic arm is fixed in telescopic arm ear mount using connecting pin;The first revolution dress
Telescopic arm is additionally provided with the top surface put and adjusts oil cylinder fixing base, the end of the telescopic arm is provided with telescopic arm
Adjust oil cylinder and fix ear, the two ends of the telescopic arm regulation oil cylinder are connected to telescopic arm regulation oil cylinder and consolidate
Reservation and telescopic arm adjust oil cylinder and fix on ear.
9. multifunctional excavator according to claim 1, it is characterised in that the bucket is by fast
Quick coupling is fixedly connected with forearm.
Priority Applications (1)
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CN201510758258.2A CN106638735A (en) | 2015-11-02 | 2015-11-02 | Excavator mechanical arm and multi-function excavator |
Applications Claiming Priority (1)
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CN201510758258.2A CN106638735A (en) | 2015-11-02 | 2015-11-02 | Excavator mechanical arm and multi-function excavator |
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Publication Number | Publication Date |
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CN106638735A true CN106638735A (en) | 2017-05-10 |
Family
ID=58851239
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CN201510758258.2A Pending CN106638735A (en) | 2015-11-02 | 2015-11-02 | Excavator mechanical arm and multi-function excavator |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107419762A (en) * | 2017-09-19 | 2017-12-01 | 地质矿产廊坊聚力岩土工程科技开发公司 | A kind of rotatable digging arm |
CN107514020A (en) * | 2017-09-29 | 2017-12-26 | 江苏柳工机械有限公司 | Loader-digger digging end equipment |
CN107558512A (en) * | 2017-09-19 | 2018-01-09 | 北京迈弛科技发展有限公司 | A kind of all direction multifunctional tunnels arm |
CN109736717A (en) * | 2019-03-07 | 2019-05-10 | 厦门森那美信昌机器工程有限公司 | A kind of excavation drilling machine freedom degree regulating device |
CN110270975A (en) * | 2019-07-02 | 2019-09-24 | 中铁西南科学研究院有限公司 | A kind of lining quality of channel manipulator |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN107419762A (en) * | 2017-09-19 | 2017-12-01 | 地质矿产廊坊聚力岩土工程科技开发公司 | A kind of rotatable digging arm |
CN107558512A (en) * | 2017-09-19 | 2018-01-09 | 北京迈弛科技发展有限公司 | A kind of all direction multifunctional tunnels arm |
CN107558512B (en) * | 2017-09-19 | 2021-07-27 | 北京迈弛科技发展有限公司 | All-round multi-functional tunnelling arm |
CN107514020A (en) * | 2017-09-29 | 2017-12-26 | 江苏柳工机械有限公司 | Loader-digger digging end equipment |
CN109736717A (en) * | 2019-03-07 | 2019-05-10 | 厦门森那美信昌机器工程有限公司 | A kind of excavation drilling machine freedom degree regulating device |
CN110270975A (en) * | 2019-07-02 | 2019-09-24 | 中铁西南科学研究院有限公司 | A kind of lining quality of channel manipulator |
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