CN213805529U

CN213805529U - All-round small-size agricultural wheeled excavator

Info

Publication number: CN213805529U
Application number: CN202022549504.2U
Authority: CN
Inventors: 李新华; 杨景链
Original assignee: Shishi Chuanlong Machinery Co Ltd
Current assignee: Shishi Chuanlong Machinery Co Ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-27
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an all-round small-size agricultural wheeled excavator, including bottom plate and base, the upper surface swing joint of bottom plate has the third pneumatic cylinder, the last fixed surface of bottom plate is connected with the fixed plate, and the top swing joint of fixed plate has first linking arm, and the hydraulic stem one end swing joint of first linking arm and third pneumatic cylinder, one side swing joint of first linking arm has first pneumatic cylinder, the one end swing joint of first linking arm has the second linking arm, and the hydraulic stem one end swing joint of second linking arm and first pneumatic cylinder, one side swing joint of second linking arm has the second pneumatic cylinder. The utility model discloses not only can empty the inside soil of bucket totally, improve work efficiency, can also the omnidirectional rotate to be convenient for excavate the operation to the place around the device, improved the flexibility of device, and avoided the device to take place the phenomenon of skidding at the during operation, improved the security of device.

Description

All-round small-size agricultural wheeled excavator

Technical Field

The utility model relates to an excavator technical field especially relates to an all-round small-size agricultural wheeled excavator.

Background

With the progress of modern agriculture, excavation of a foundation pit is needed when crop cultivation and animal cultivation are carried out, but the excavation of the foundation pit in an agricultural land is very laborious due to soil texture, the excavation cost is too high by only manpower, and the large excavator can cause bad influence on the cultivated land when in operation, so that a small agricultural excavator is needed for excavation operation at present. Through retrieval, the patent with the granted publication number of CN210636483U discloses a small-size agricultural excavator, including the base, install the beat hydro-cylinder on the base, rotate on the base and be connected with the pendulum seat. The above patents suffer from the following disadvantages: the excavator bucket of the excavator is easy to adhere to soil, the excavating efficiency is influenced, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an all-round small agricultural wheel type excavator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an omnibearing small-sized agricultural wheel type excavator comprises a base plate and a base, wherein the upper surface of the base plate is movably connected with a third hydraulic cylinder, the upper surface of the base plate is fixedly connected with a fixed plate, the top end of the fixed plate is movably connected with a first connecting arm, the first connecting arm is movably connected with one end of a hydraulic rod of the third hydraulic cylinder, one side of the first connecting arm is movably connected with a first hydraulic cylinder, one end of the first connecting arm is movably connected with a second connecting arm, the second connecting arm is movably connected with one end of the hydraulic rod of the first hydraulic cylinder, one side of the second connecting arm is movably connected with a second hydraulic cylinder, one end of the second connecting arm is movably connected with a connecting plate, the connecting plate is movably connected with one end of the hydraulic rod of the second hydraulic cylinder, one side of the connecting plate is movably connected with a first gear, and the first gear is fixedly connected with one end of the second connecting arm, the bottom fixedly connected with bucket of connecting plate, the mounting groove has been seted up at the top of bucket, and swing joint has the second gear in the mounting groove, and second gear and first gear swing joint, first spout has been seted up to one side inner wall of bucket, and swing joint has the gleitbretter in the first spout, and the one end fixedly connected with clamp plate of gleitbretter, and clamp plate and second gear swing joint, the top fixedly connected with slide bar of clamp plate, and slide bar and bucket swing joint, one side of slide bar is equipped with the spring.

Furthermore, one side of the bucket is fixedly connected with a plurality of relieving teeth, and the outer wall of one side of the bucket is provided with a plurality of grooves.

Further, the bottom fixedly connected with connecting axle of bottom plate, the bottom fixedly connected with slide rail of bottom plate, the second spout has been seted up at the top of base, and second spout and slide rail swing joint.

Furthermore, the inner wall of one side of the base is fixedly connected with a motor, and one end of an output shaft of the motor is fixedly connected with the connecting shaft.

Furthermore, the upper surface of the bottom plate is fixedly connected with an oil tank, and the top of the oil tank is provided with an oil filling port.

Furthermore, the upper surface of the bottom plate is provided with a cab, and one side of the cab is movably connected with a safety door.

Furthermore, a plurality of tires are installed on one side of the base, and anti-skid grains are formed on one side of each tire.

The utility model has the advantages that:

1. can promote the gleitbretter at the inside gliding setting of bucket through the second gear for the gleitbretter can become flexible the adhesion at the inside clay of bucket, thereby is convenient for empty totally with the inside soil of bucket, has improved work efficiency.

2. Can follow second spout pivoted setting through the bottom plate for the device can be carried out omnidirectional rotation by motor drive, thereby is convenient for excavate the operation to the place around the device, has improved the flexibility of device.

3. Through the setting of a plurality of tires of one side installation at the base for the tire can be even share the holistic pressure of device, thereby avoided the device to take place the phenomenon of skidding at the during operation, improved the security of device.

Drawings

Fig. 1 is a schematic view of a front view structure of an all-directional small agricultural wheel excavator provided by the present invention;

fig. 2 is a schematic side view of the all-directional small agricultural wheel excavator according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a base of an all-directional small agricultural wheel excavator provided by the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the bucket of the all-round small agricultural wheel excavator of the present invention.

In the figure: 1. excavating a bucket; 2. a driving cabin; 3. an oil tank; 4. a base plate; 5. a base; 6. a safety door; 7. a first connecting arm; 8. a first hydraulic cylinder; 9. a second connecting arm; 10. a second hydraulic cylinder; 11. a connecting plate; 12. a groove; 13. a third hydraulic cylinder; 14. a fixing plate; 15. a slide rail; 16. a connecting shaft; 17. a motor; 18. a spring; 19. a slide bar; 20. pressing a plate; 21. a first gear; 22. relieving teeth; 23. sliding blades; 24. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1 to 4, an all-directional small agricultural wheel excavator comprises a base plate 4 and a base 5, wherein the upper surface of the base plate 4 is rotatably connected with a third hydraulic cylinder 13, the upper surface of the base plate 4 is fixed with a fixing plate 14 through bolts, the top end of the fixing plate 14 is rotatably connected with a first connecting arm 7, the first connecting arm 7 is rotatably connected with one end of a hydraulic rod of the third hydraulic cylinder 13, one side of the first connecting arm 7 is rotatably connected with a first hydraulic cylinder 8, one end of the first connecting arm 7 is rotatably connected with a second connecting arm 9, the second connecting arm 9 is rotatably connected with one end of a hydraulic rod of the first hydraulic cylinder 8, one side of the second connecting arm 9 is rotatably connected with a second hydraulic cylinder 10, one end of the second connecting arm 9 is rotatably connected with a connecting plate 11, the connecting plate 11 is rotatably connected with one end of a hydraulic rod of the second hydraulic cylinder 10, one side of the connecting plate 11 is rotatably connected with a first gear 21, the first gear 21 and one end of the second connecting arm 9 are fixed through a bolt, the bottom of the connecting plate 11 is fixed with a bucket 1 through a bolt, under the driving of a power mechanism, the bucket 1 can move to a designated position, then the second hydraulic cylinder 10 is started to enable the bucket 1 to rotate around one end of the second connecting arm 9, so that the bucket 1 breaks through the soil layer, soil is excavated and collected in the bucket 1, the top of the bucket 1 is provided with a mounting groove, the mounting groove is rotationally connected with a second gear 24, the second gear 24 is meshed with the first gear 21, the inner wall of one side of the bucket 1 is provided with a first sliding groove, a sliding piece 23 is connected in the first sliding groove in a sliding manner, one end of the sliding piece 23 is fixed with a pressing plate 20 through a bolt, the pressing plate 20 is clamped with the second gear 24, when the soil in the bucket 1 needs to be dumped, the first gear 21 pushes the second gear 24 to rotate through the rotation of the bucket 1, thereby make the 24 interstitial extrusion clamp plates 20 of second gear for clamp plate 20 promotes gleitbretter 23 and slides along first spout is inside, the top of clamp plate 20 is fixed with slide bar 19 through the bolt, and slide bar 19 and bucket 1 sliding connection, spring 18 has been cup jointed to one side of slide bar 19, when second gear 24 breaks away from with clamp plate 20, spring 18 can promote slide bar 19 and upwards slide, drive gleitbretter 23 and reset, be convenient for gleitbretter 23 carry out periodic slip, thereby make gleitbretter 23 can become flexible the clay of adhesion in bucket 1 inside, thereby be convenient for empty clean with the soil of bucket 1 inside, the work efficiency of device has been improved.

In the utility model, one side of the bucket 1 is fixed with a plurality of shovel teeth 22 through bolts, the shovel teeth 22 can break hard soil layers through the arrangement of the shovel teeth 22, thereby being convenient for the bucket 1 to carry out excavating operation, one side outer wall of the bucket 1 is provided with a plurality of grooves 12, the bottom of the bottom plate 4 is fixed with a connecting shaft 16 through bolts, the bottom of the bottom plate 4 is fixed with a slide rail 15 through bolts, the top of the base 5 is provided with a second chute which is connected with the slide rail 15 in a sliding way, one side inner wall of the base 5 is fixed with a motor 17 through bolts, one end of an output shaft of the motor 17 is fixed with the connecting shaft 16 through bolts, the rotation of the output shaft of the motor 17 can drive the rotation of the connecting shaft 16, so that the bottom plate 4 rotates along the second chute, thereby driving the bucket 1 to carry out omnibearing rotation, thereby being convenient for excavating operation of the field around the device, and improving the flexibility of the device, the upper surface of bottom plate 4 has oil tank 3 through the bolt fastening, the oil filler hole has been seted up at the top of oil tank 3, the last surface mounting of bottom plate 4 has cockpit 2, one side of cockpit 2 is rotated and is connected with emergency exit 6, emergency exit 6 can play the effect of protection to cockpit 2, avoid the driver to be caused the injury by the soil block that splashes, a plurality of tires are installed to one side of base 5, anti-skidding line has been seted up to one side of tire, the tire can be even share the holistic pressure of device, thereby avoided the device to skid at the during operation, the security of device has been improved.

The working principle is as follows: when the soil dumping device is used, firstly, the third hydraulic cylinder 13 is started, one end of a hydraulic rod of the third hydraulic cylinder 13 pushes the first connecting arm 7 to a specified position, then the first hydraulic cylinder 8 is started, one end of the hydraulic rod of the first hydraulic cylinder 8 pushes the second connecting arm 9 to rotate, so that the second connecting arm 9 drives the bucket 1 to be in contact with soil, then the second hydraulic cylinder 10 is started, one end of a hydraulic rod of the second hydraulic cylinder 10 pushes the bucket 1 to rotate around one end of the second connecting arm 9, so that the bucket 1 pushes the shovel teeth 22 to break soil layers, soil is excavated and collected inside the bucket 1, when soil inside the bucket 1 needs to be dumped, the motor 17 is started, rotation of an output shaft of the motor 17 drives the connecting shaft 16 to rotate, so that the bottom plate 4 drives the bucket 1 to change directions to the dumping positions of the soil, then the second hydraulic cylinder 10 is started, one end of the hydraulic rod of the second hydraulic cylinder 10 pulls the bucket 1 to rotate around one end of the second connecting arm, thereby empty out the inside soil of bucket 1, the rotation of bucket 1 makes first gear 21 promote second gear 24 rotatory simultaneously to make the clearance nature of second gear 24 extrude clamp plate 20, make clamp plate 20 promote gleitbretter 23 and slide along first spout is inside, when second gear 24 and clamp plate 20 break away from, spring 18 promotes slide bar 19 and upwards slides, thereby drive gleitbretter 23 and reset, be convenient for gleitbretter 23 carry out periodic slip, thereby make gleitbretter 23 can become flexible the clay of adhesion in bucket 1 inside, thereby be convenient for empty clean the inside soil of bucket 1, improved the work efficiency of device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The omnibearing small-sized agricultural wheel type excavator comprises a bottom plate (4) and a base (5), and is characterized in that the upper surface of the bottom plate (4) is movably connected with a third hydraulic cylinder (13), the upper surface of the bottom plate (4) is fixedly connected with a fixing plate (14), the top end of the fixing plate (14) is movably connected with a first connecting arm (7), the first connecting arm (7) is movably connected with one end of a hydraulic rod of the third hydraulic cylinder (13), one side of the first connecting arm (7) is movably connected with a first hydraulic cylinder (8), one end of the first connecting arm (7) is movably connected with a second connecting arm (9), the second connecting arm (9) is movably connected with one end of the hydraulic rod of the first hydraulic cylinder (8), one side of the second connecting arm (9) is movably connected with a second hydraulic cylinder (10), one end of the second connecting arm (9) is movably connected with a connecting plate (11), a connecting plate (11) is movably connected with one end of a hydraulic rod of a second hydraulic cylinder (10), one side of the connecting plate (11) is movably connected with a first gear (21), the first gear (21) is fixedly connected with one end of a second connecting arm (9), the bottom of the connecting plate (11) is fixedly connected with a bucket (1), the top of the bucket (1) is provided with a mounting groove, a second gear (24) is movably connected in the mounting groove, the second gear (24) is movably connected with the first gear (21), the inner wall of one side of the bucket (1) is provided with a first chute, a slip sheet (23) is movably connected in the first chute, one end of the slip sheet (23) is fixedly connected with a pressing plate (20), the pressing plate (20) is movably connected with the second gear (24), the top of the pressing plate (20) is fixedly connected with a slide rod (19), and the slide rod (19) is movably connected with the bucket (1), one side of the sliding rod (19) is provided with a spring (18).

2. The all-directional small agricultural wheel type excavator is characterized in that a plurality of relieving teeth (22) are fixedly connected to one side of the excavator bucket (1), and a plurality of grooves (12) are formed in the outer wall of one side of the excavator bucket (1).

3. The all-round small-size agricultural wheeled excavator of claim 1, characterized in that the bottom of the bottom plate (4) is fixedly connected with a connecting shaft (16), the bottom of the bottom plate (4) is fixedly connected with a sliding rail (15), the top of the base (5) is provided with a second sliding chute, and the second sliding chute is movably connected with the sliding rail (15).

4. The omni-directional small agricultural wheel type excavator according to claim 3, wherein a motor (17) is fixedly connected to one side inner wall of the base (5), and one end of an output shaft of the motor (17) is fixedly connected with the connecting shaft (16).

5. The all-round small-size agricultural wheel type excavator according to claim 1, characterized in that the upper surface of the bottom plate (4) is fixedly connected with an oil tank (3), and the top of the oil tank (3) is provided with an oil filling port.

6. The all-round small-sized agricultural wheel type excavator according to claim 1, characterized in that the cab (2) is installed on the upper surface of the bottom plate (4), and a safety door (6) is movably connected to one side of the cab (2).

7. The all-directional small agricultural wheel type excavator according to claim 1, wherein a plurality of tires are mounted on one side of the base (5), and anti-skid lines are formed on one side of the tires.