CN210134464U

CN210134464U - Angle-adjustable bulldozer

Info

Publication number: CN210134464U
Application number: CN201920084798.0U
Authority: CN
Inventors: 吕德浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2020-03-10
Anticipated expiration: 2029-01-18

Abstract

The utility model discloses an angle-adjustable bulldozer, which comprises a bulldozer body, wherein a shell is fixedly connected on the outer surface of the bulldozer body, a round hole is arranged on the outer surface of the shell, a circular disc is rotatably connected on the inner surface of the round hole, a first motor is fixedly connected on the outer surface of the circular disc, the outer surface of the first motor is fixedly connected with the inner surface of the shell, a first connecting block is fixedly connected on the outer surface of the circular disc, a second connecting block is fixedly connected on the outer surface of the first connecting block, the angle of a push plate can be adjusted during the working process according to the condition of an actual working site, so that the push plate is attached to the ground, the bulldozing effect is ensured, and a scraper blade which can slide along the push plate is arranged to push the scraper blade to slide on the surface of the push plate, so as to shovel the soil on the surface of the, the cleaning effect is good, and the speed is fast.

Description

Angle-adjustable bulldozer

Technical Field

The utility model relates to a bull-dozer field, more specifically say, relate to an adjustable angle's bull-dozer.

Background

A bulldozer is an earthwork machine capable of excavating, transporting, and discarding rock soil, and has wide use in open-pit mines, for example, for construction of a dump site, leveling of a car dump site, accumulation of scattered rock, leveling of a work plate, a construction site, and the like, not only for auxiliary work but also for main mining work, for example, stripping and mining of a sand deposit, towing and boosting of a scraper and a plough, reduction of a stripping step height in cooperation with other earthwork machines in a non-transport mining method, and the like.

At present, the angle of present most bull-dozer push pedal can't be adjusted in the course of the work, and when the bull-dozer was in the subaerial of unevenness, the push pedal can't with the laminating of ground, influence the effect of bulldozing to after bulldozing is accomplished, can remain earth in the push pedal, need the workman to use the shovel to clear up, the cleaning rate is slower, the effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an angle-adjustable's bull-dozer can adjust the angle of push pedal according to the condition in actual work place in the course of the work, makes push pedal and ground laminating, guarantees the effect of bulldozing to be provided with and follow the gliding scraper blade of push pedal, promote the scraper blade and slide on the push pedal surface, can shovel down the loam on push pedal surface, clear up effectually, fast.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A bulldozer with an adjustable angle comprises a bulldozer body, wherein a shell is fixedly connected to the outer surface of the bulldozer body, a round hole is formed in the outer surface of the shell, a disc is rotatably connected to the inner surface of the round hole, a first motor is fixedly connected to the outer surface of the disc, the outer surface of the first motor is fixedly connected to the inner surface of the shell, a first connecting block is fixedly connected to the outer surface of the disc, a second connecting block is fixedly connected to the outer surface of the first connecting block, a first groove is formed in the outer surface of the second connecting block, a connecting plate is slidably connected to the inner surface of the first groove, a second groove is formed in the inner surface of the first groove, a sliding block is slidably connected to the inner surface of the second groove, the outer surface of the sliding block is fixedly connected to the outer surface of the connecting plate, and a first threaded hole is formed in the outer surface, the threaded connection has a threaded rod on the internal surface of first screw hole, fixedly connected with second motor on the lower surface of threaded rod, the lower surface of second motor and the internal surface fixed connection of second recess, fixedly connected with pivot on the upper surface of threaded rod, it is connected with the drum to rotate on the surface of pivot, the upper surface of drum and the internal surface fixed connection of second recess.

Further, fixedly connected with third connecting block on the surface of connecting plate, rotate through the round pin body on the surface of third connecting block and be connected with the fourth connecting block, fixedly connected with arc piece on the surface of fourth connecting block, rotate through the round pin body on the surface of arc piece and be connected with the fifth connecting block, fixedly connected with electric hydraulic push rod on the surface of fifth connecting block, electric hydraulic push rod's surface and the outer fixed surface who links are connected.

Furthermore, a push plate is fixedly connected to the outer surface of the fourth connecting block.

Furthermore, be provided with the third recess on the surface of push pedal, sliding connection has the connecting rod on the internal surface of third recess, fixedly connected with sixth connecting block on the surface of connecting rod, fixedly connected with scraper blade on the surface of sixth connecting block.

Furthermore, a second threaded hole is formed in the outer surface of the push plate, and a screw is connected to the inner surface of the second threaded hole in a threaded mode.

Furthermore, a blade is fixedly connected to the lower surface of the push plate.

Furthermore, the outer surface of the bulldozer body is in transmission connection with a transmission wheel, and the outer surface of the transmission wheel is in transmission connection with a track.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the first motor can drive the disc and rotate, and the disc drives first connecting block and rotates, and first connecting block drives the second connecting block and rotates, and the second connecting block drives the connecting plate and rotates, and the connecting plate drives the third connecting block and rotates, and the third connecting block drives the fourth connecting block and rotates, and the fourth connecting block drives the push pedal and rotates, adjusts the angle of push pedal, and when the bull-dozer body was in the inclined ground, also can guarantee push pedal laminating ground, the assurance effect of bulldozing.

(2) According to actual conditions, promote the motion of fifth connecting block through electric hydraulic push rod, fifth connecting block promotes the motion of arc piece, and the arc piece promotes the motion of fourth connecting block, and the fourth connecting block drives the push pedal motion, adjusts the angle of push pedal, makes the push pedal bulldoze with more suitable angle.

(3) The ejector pad surface is provided with the scraper blade, promotes the scraper blade and slides on the push pedal surface, can clear up the earth in the push pedal.

(4) The bottom of the push plate is provided with a blade, so that when hard soil is encountered, the soil can be cut open.

(5) The soil is generally more at the construction site, and general wheel sinks in the soil easily, and the track can guarantee that the bull-dozer normally traveles.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

fig. 3 is a schematic view of the internal structure of the second connecting block of the present invention.

Fig. 4 is a schematic diagram of the push plate structure of the present invention.

The reference numbers in the figures illustrate:

1 bulldozer body, 2 shells, 3 round holes, 4 discs, 5 first motors, 6 first connecting blocks, 7 second connecting blocks, 8 first grooves, 9 connecting plates, 10 second grooves, 11 sliding blocks, 12 first threaded holes, 13 threaded rods, 14 second motors, 15 rotating shafts, 16 cylinders, 17 third connecting blocks, 18 fourth connecting blocks, 19 arc-shaped blocks, 20 fifth connecting blocks, 21 electric hydraulic push rods, 22 push plates, 23 third grooves, 24 connecting rods, 25 sixth connecting blocks, 26 scraping plates, 27 second threaded holes, 28 screws, 29 cutter heads, 30 driving wheels and 31 crawler belts.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an angle-adjustable bulldozer comprises a bulldozer body 1, a casing 2 is fixedly connected to the outer surface of the bulldozer body 1, a circular hole 3 is formed in the outer surface of the casing 2, a circular disc 4 is rotatably connected to the inner surface of the circular hole 3, a first motor 5 is fixedly connected to the outer surface of the circular disc 4, the model of the first motor 5 is Y-M30, the first motor 5 is connected to a power supply of the bulldozer body 1 through a power line and is controlled by a controller of the bulldozer body 1, the outer surface of the first motor 5 is fixedly connected to the inner surface of the casing 2, a first connecting block 6 is fixedly connected to the outer surface of the circular disc 4, a second connecting block 7 is fixedly connected to the outer surface of the first connecting block 6, a first groove 8 is formed in the outer surface of the second connecting block 7, and a connecting plate 9 is slidably connected to the inner surface of, a second groove 10 is arranged on the inner surface of the first groove 8, a sliding block 11 is connected on the inner surface of the second groove 10 in a sliding manner, the outer surface of the sliding block 11 is fixedly connected with the outer surface of the connecting plate 9, a first threaded hole 12 is arranged on the outer surface of the sliding block 11, a threaded rod 13 is connected on the inner surface of the first threaded hole 12 in a threaded manner, a second motor 14 is fixedly connected on the lower surface of the threaded rod 13, the model of the second motor 14 is Y-M31, the second motor 14 is connected with a power supply on the bulldozer body 1 through a power cord for use and is controlled by a controller on the bulldozer body 1, the lower surface of the second motor 14 is fixedly connected with the inner surface of the second groove 10, a rotating shaft 15 is fixedly connected on the upper surface of the threaded rod 13, a cylinder 16 is connected on the outer surface of the rotating shaft 15 in, drive disc 4 through the first motor of controller control on the bull-dozer body 1 and rotate, disc 4 drives first connecting block 6 and rotates, first connecting block 6 drives second connecting block 7 and rotates, second connecting block 7 drives connecting plate 9 and rotates, connecting plate 9 drives third connecting block 17 and rotates, third connecting block 17 drives fourth connecting block 18 and rotates, fourth connecting block 18 drives push pedal 22 and rotates, adjust the angle of push pedal 22, when bull-dozer body 1 is in the inclined ground, also can guarantee push pedal 22 laminating ground, guarantee the effect of bulldozing.

Referring to fig. 1, a third connecting block 17 is fixedly connected to the outer surface of a connecting plate 9, a fourth connecting block 18 is rotatably connected to the outer surface of the third connecting block 17 through a pin, an arc block 19 is fixedly connected to the outer surface of the fourth connecting block 18, a fifth connecting block 20 is rotatably connected to the outer surface of the arc block 19 through a pin, an electric hydraulic push rod 21 is fixedly connected to the outer surface of the fifth connecting block 20, the electric hydraulic push rod 21 is TE01 in model, the electric hydraulic push rod 21 is connected to a power supply of a bulldozer body 1 through a power line, the electric hydraulic push rod 21 is controlled by a controller on the bulldozer body 1, the outer surface of the electric hydraulic push rod 21 is fixedly connected to the outer surface of the connecting plate 9, the electric hydraulic push rod 21 is controlled by the controller on the bulldozer body 1 to push the fifth connecting block 20 to move, the fifth connecting block 20 pushes the arc block 19, the fourth connecting block 18 drives the push plate 22 to move, and the angle of the push plate 22 is adjusted, so that the push plate 22 pushes earth at a more proper angle.

Referring to fig. 4, a push plate 22 is fixedly connected to an outer surface of the fourth connecting block 18, a third groove 23 is formed in the outer surface of the push plate 22, a connecting rod 24 is slidably connected to an inner surface of the third groove 23, a sixth connecting block 25 is fixedly connected to an outer surface of the connecting rod 24, a scraper 26 is fixedly connected to an outer surface of the sixth connecting block 25, a second threaded hole 27 is formed in the outer surface of the push plate 22, the second threaded hole 27 is communicated with the third groove 23, a screw 28 is threadedly connected to an inner surface of the second threaded hole 27, the position of the connecting rod 24 can be limited after the screw 28 is screwed into the second threaded hole 27, a blade 29 is fixedly connected to a lower surface of the push plate 22, when hard soil is encountered, the blade 29 can cut the soil, the screw 28 can be screwed out from the second threaded hole 27, that is, the sixth connecting block 25 can be pushed to drive the scraper, scraping off the mud on the surface of the push plate 22.

Referring to fig. 1, a driving wheel 30 is connected to the outer surface of the bulldozer body 1 in a driving manner, and a crawler 31 is connected to the outer surface of the driving wheel 30 in a driving manner, so that soil is more on a construction site, general wheels are easily sunk in the soil, and the crawler 31 can ensure the normal running of the bulldozer.

When the bulldozer is used and is positioned on an inclined road surface, the controller on the bulldozer body 1 controls the first motor 5 to drive the disc 4 to rotate, the disc 4 drives the first connecting block 6 to rotate, the first connecting block 6 drives the second connecting block 7 to rotate, the second connecting block 7 drives the connecting plate 9 to rotate, the connecting plate 9 drives the third connecting block 17 to rotate, the third connecting block 17 drives the fourth connecting block 18 to rotate, the fourth connecting block 18 drives the push plate 22 to rotate, the angle of the push plate 22 is adjusted, the controller on the bulldozer body 1 controls the electric hydraulic push rod 21 to push the fifth connecting block 20 to move, the fifth connecting block 20 pushes the arc-shaped block 19 to move, the arc-shaped block 19 pushes the fourth connecting block 18 to move, the fourth connecting block 18 drives the push plate 22 to move, the angle of the push plate 22 is further adjusted, so that the push plate 22 is attached to the ground, the bulldozer effect is ensured, the screw 28 is screwed out of the second threaded hole 27, the sixth connecting block 25 is pushed to drive the scraping plate 26 to slide along the surface of the pushing plate 22, so that the soil on the surface of the pushing plate 22 can be scraped, and the cleaning is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bull-dozer of adjustable angle, includes bull-dozer body (1), its characterized in that: a shell (2) is fixedly connected to the outer surface of the bulldozer body (1), a round hole (3) is formed in the outer surface of the shell (2), a disc (4) is rotatably connected to the inner surface of the round hole (3), a first motor (5) is fixedly connected to the outer surface of the disc (4), the outer surface of the first motor (5) is fixedly connected to the inner surface of the shell (2), a first connecting block (6) is fixedly connected to the outer surface of the disc (4), a second connecting block (7) is fixedly connected to the outer surface of the first connecting block (6), a first groove (8) is formed in the outer surface of the second connecting block (7), a connecting plate (9) is slidably connected to the inner surface of the first groove (8), a second groove (10) is formed in the inner surface of the first groove (8), and a sliding block (11) is slidably connected to the inner surface of the second groove (10), the surface of slider (11) and the fixed surface of connecting plate (9) are connected, be provided with first screw hole (12) on the surface of slider (11), threaded connection has threaded rod (13) on the internal surface of first screw hole (12), fixedly connected with second motor (14) on the lower surface of threaded rod (13), the lower surface of second motor (14) and the fixed surface of second recess (10) are connected, fixedly connected with pivot (15) on the upper surface of threaded rod (13), it is connected with drum (16) to rotate on the surface of pivot (15), the upper surface of drum (16) and the fixed surface of second recess (10) are connected.

2. An adjustable angle bulldozer according to claim 1, in which: fixedly connected with third connecting block (17) on the surface of connecting plate (9), rotate through the round pin body on the surface of third connecting block (17) and be connected with fourth connecting block (18), fixedly connected with arc piece (19) on the surface of fourth connecting block (18), rotate through the round pin body on the surface of arc piece (19) and be connected with fifth connecting block (20), fixedly connected with electric hydraulic push rod (21) on the surface of fifth connecting block (20), the surface of electric hydraulic push rod (21) is connected with the fixed surface of connecting plate (9).

3. An adjustable angle bulldozer according to claim 2, in which: and a push plate (22) is fixedly connected to the outer surface of the fourth connecting block (18).

4. An adjustable angle bulldozer according to claim 3, in which: be provided with third recess (23) on the surface of push pedal (22), sliding connection has connecting rod (24) on the internal surface of third recess (23), fixedly connected with sixth connecting block (25) on the surface of connecting rod (24), fixedly connected with scraper blade (26) on the surface of sixth connecting block (25).

5. An adjustable angle bulldozer according to claim 4, in which: a second threaded hole (27) is formed in the outer surface of the push plate (22), and a screw (28) is connected to the inner surface of the second threaded hole (27) in a threaded mode.

6. An adjustable angle bulldozer according to claim 5, in which: the lower surface of the push plate (22) is fixedly connected with a blade (29).

7. An adjustable angle bulldozer according to claim 6, in which: the outer surface of the bulldozer body (1) is in transmission connection with a transmission wheel (30), and the outer surface of the transmission wheel (30) is in transmission connection with a crawler belt (31).