CN219280790U

CN219280790U - Bulldozer of bulldozer

Info

Publication number: CN219280790U
Application number: CN202222484793.1U
Authority: CN
Inventors: 周汝宝; 屠积; 米志勇; 戚定元
Original assignee: Gaoyou Xunda Heavy Engineering Machinery Co ltd
Current assignee: Gaoyou Xunda Heavy Engineering Machinery Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-06-30
Anticipated expiration: 2032-09-20

Abstract

The utility model relates to the technical field of bulldozers, and discloses a bulldozer which comprises an adjusting device, wherein the adjusting device comprises a loose soil column, a plurality of tooth pages are uniformly arranged on the loose soil column, first bearings are movably connected to two ends of the loose soil column, one ends of the two first bearings are connected with connecting columns, a second bearing is arranged on one end, close to the first bearings, of the connecting columns, a connecting column is movably connected to the second bearing, a soil cutting blade is arranged on the connecting column, a plurality of tooth pages are uniformly arranged on the loose soil column, one end of the first bearing is fixedly connected to the connecting column, a second bearing is fixedly connected to the connecting column, a connecting column is movably connected between the second bearings, a soil cutting blade is arranged on the connecting column, when a bucket is used for forward bulldozing, the loose soil is cut by the soil cutting blade, the loose soil behind the soil cutting blade is matched with the tooth pages on the loose soil column, so that the bucket is easier to scoop the soil, and the bulldozing efficiency is improved.

Description

Bulldozer of bulldozer

Technical Field

The utility model relates to the technical field of bulldozer, in particular to a bulldozer of a bulldozer.

Background

Bulldozers are earthworks machines capable of excavating, transporting and dumping rock and soil, and have wide application in strip mines for removing land, road structures or the like, and can independently perform the operations of excavating, transporting and dumping the soil.

When the bulldozer of the existing bulldozer works, sundries such as grass roots, stones or metals possibly exist in soil, so that the soil pushing effect is achieved to a certain extent, most of the bulldozers of the existing bulldozer are single in form, the pushed soil is blocked, the storage soil space in the bucket is occupied, and the soil pushing efficiency is not facilitated.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a bulldozer of a bulldozer, which solves the above-mentioned problems of the related art.

The utility model provides the following technical scheme: the bulldozer comprises an adjusting device, wherein the adjusting device comprises a loose soil column, a plurality of tooth pages are uniformly arranged on the loose soil column, two ends of the loose soil column are movably connected with first bearings, one ends of the two first bearings are connected with connecting columns, a second bearing is arranged at one end, close to the first bearings, of the connecting columns, a connecting column is movably connected with the second bearing, and soil cutting blades are arranged on the connecting columns.

Further, one end of the connecting column is provided with a connecting circular ring, the inner wall of the connecting circular ring is connected with a rotating shaft, and one end of the rotating shaft is connected with a driving device; one end of the connecting column is connected with the connecting ring, the inner wall of the connecting ring is fixedly connected with the outer wall of the rotating shaft, and the driving device is installed at one end of the outer side of the rotating shaft.

Further, one end of the rotating shaft is movably connected with a positioning bearing, and the other end of the rotating shaft is connected with a connecting baffle; one end of the rotating shaft is connected with a connecting baffle, the other end of the rotating shaft is provided with a positioning shaft, and one end of the positioning shaft is fixedly connected with the outer walls of the two sides of the bucket.

Further, the driving device comprises a second gear, the second gear is connected with a first gear in a meshed mode, the inner wall of the first gear is connected with a rotating shaft, and the inner wall of the second gear is connected with a rotating shaft; the second gear is meshed with the first gear, the first gear is fixedly connected to the rotating shaft, and the second gear is fixedly connected to the rotating shaft.

Further, one end of the rotating shaft is connected with a driving motor, and one end of the driving motor is connected with a bucket; one end of the rotating shaft is connected with the output end of the driving motor, and the other end of the driving motor is fixedly connected with the outer walls of the two sides of the bucket.

Further, connecting plates are arranged on two sides of the front end of the bucket, and a plurality of rollers are arranged between the connecting plates on the opposite side; the front end both sides of scraper bowl are installed the joint board, install a plurality of rollers between the joint board.

Further, small bearings are arranged at two ends of the roller, one end of each small bearing is arranged on the connecting plate, and the connecting plate is also connected with shovel teeth; the two ends of the roller are movably connected with the connecting plates through small bearings, and the connecting plates are fixedly connected with shovel teeth which are arranged at the front ends of the roller.

The utility model has the technical effects and advantages that:

1. according to the utility model, the plurality of tooth pages are uniformly arranged on the soil loosening column, the two ends of the soil loosening column are movably connected with the first bearings, one end of each first bearing is fixedly connected with the connecting column, the number of the connecting columns is two, the two connecting columns are arranged on the two sides of the bucket, the second bearings are fixedly connected with the connecting columns, the second bearings are movably connected with the connecting columns, the soil cutting blades are arranged on the connecting columns, when the bucket is used for forward bulldozing, the soil cutting blades cut the soil in front, and the soil loosening column behind the soil cutting blades is matched with the tooth pages on the soil loosening column to loosen and divide the soil again, so that the bucket can more easily scoop the soil into the bucket, and the bulldozing efficiency is improved.

2. According to the utility model, the output end of the driving motor is connected with the rotating shaft, the inner wall of the first gear is connected with the outer wall of the rotating shaft, one end of the rotating shaft is connected with the positioning bearing, the positioning bearing is fixed on the outer walls of the two sides of the bucket, the rotating shaft is connected with the connecting ring, the connecting ring is connected with the connecting column, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate, and the second gear drives the rotating shaft to rotate, so that the connecting ring and the connecting column are driven to rotate, the soil shoveling difficulty is reduced, and the soil shoveling efficiency is further improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the driving motor and the rotating shaft structure of the present utility model.

Fig. 3 is a schematic diagram of an adjusting structure of the present utility model.

Fig. 4 is a schematic view of the bucket construction of the present utility model.

Fig. 5 is a schematic view of the bulldozer structure of the present utility model.

The reference numerals are: 100. a bucket; 110. a driving motor; 120. a rotating shaft; 130. a first gear; 140. a second gear; 150. a rotation shaft; 160. a connecting baffle; 170. connecting the circular rings; 180. a connecting column; 190. a first bearing; 200. a second bearing; 210. a roller; 220. relieving teeth; 230. a splice plate; 240. a loose earth column; 250. tooth pages; 260. a soil cutting blade; 270. and positioning the bearing.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the structures described in the following embodiments are shown by way of illustration only, and the structures according to the present utility model are not limited to the structures described in the following embodiments, but all other embodiments obtained by one skilled in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one: referring to fig. 1-5, the bulldozer comprises an adjusting device, wherein the adjusting device comprises a soil loosening column 240, a plurality of tooth pages 250 are uniformly arranged on the soil loosening column 240, two ends of the soil loosening column 240 are movably connected with first bearings 190, one ends of the two first bearings 190 are connected with connecting columns 180, one ends, close to the first bearings 190, of the connecting columns 180 are provided with second bearings 200, the second bearings 200 are movably connected with connecting columns, and soil cutting blades 260 are arranged on the connecting columns.

Wherein: one end of the connecting column 180 is provided with a connecting ring 170, the inner wall of the connecting ring 170 is connected with a rotating shaft 150, and one end of the rotating shaft 150 is connected with a driving device; one end of the connecting column 180 is connected with the connecting ring 170, the inner wall of the connecting ring 170 is fixedly connected to the outer wall of the rotating shaft 150, one end of the outer side of the rotating shaft 150 is provided with a driving device, and when the connecting column is used, the rotating shaft 150 rotates to drive the connecting ring 170 and the connecting column 180 to rotate.

Wherein: one end of the rotating shaft 150 is movably connected with a positioning bearing 270, and the other end of the rotating shaft 150 is connected with a connecting baffle 160; one end of the rotating shaft 150 is connected with the connecting baffle 160, the other end of the rotating shaft 150 is provided with a positioning shaft, one end of the positioning shaft is fixedly connected with the outer walls of the two sides of the bucket 100, and when the rotary shaft 150 is used, the rotary shaft is rotatably moved on the positioning bearing 270 through one end.

Wherein: the driving device comprises a second gear 140, the second gear 140 is in meshed connection with a first gear 130, the inner wall of the first gear 130 is connected with a rotating shaft 120, and the inner wall of the second gear 140 is connected with the rotating shaft 120; the second gear 140 is engaged with the first gear 130, the first gear 130 is fixedly connected to the rotating shaft 150, the second gear 140 is fixedly connected to the rotating shaft 120, and when in use, the rotating shaft 120 drives the second gear 140 to rotate, and the second gear 140 drives the first gear 130 to rotate.

Wherein: one end of the rotating shaft 120 is connected with a driving motor 110, and one end of the driving motor 110 is connected with a bucket 100; one end of the rotating shaft 120 is connected with the output end of the driving motor 110, the other end of the driving motor 110 is fixedly connected with the outer walls of the two sides of the bucket 100, and when the bucket is used, the driving motor 110 is fixedly connected to the outer walls of the two sides of the bucket 100, and the driving motor 110 drives the rotating shaft 120 to rotate.

Wherein: the front end of the bucket 100 is provided with a joint plate 230 at both sides, and a plurality of rollers 210 are installed between the joint plates 230 at the opposite sides; attachment plates 230 are mounted on both sides of the front end of bucket 100, and a plurality of rollers 210 are mounted between attachment plates 230, so that, in use, when bucket 100 is performing a bulldozing operation, rollers 210 at the front end of bucket 100 assist in better entry of soil into bucket 100.

Wherein: small bearings are arranged at two ends of the roller 210, one ends of the small bearings are arranged on the joint plate 230, and the joint plate 230 is also connected with a relieved tooth 220; the both ends of roller 210 pass through swing joint between little bearing and the link plate 230, still fixedly connected with forming relieved tooth 220 between the link plate 230, and forming relieved tooth 220 is established at the front end of roller 210, and during the use, forming relieved tooth 220 carries out bulldozes the cutting to soil, cooperates roller 210 better to carry out bulldozing work to soil, improves work efficiency.

The working principle of the first embodiment of the utility model is as follows: when the scraper bucket is installed, two driving motors 110 are firstly installed on the outer walls of two sides of the scraper bucket 100, the output ends of the driving motors 110 are connected with a rotating shaft 120, the inner wall of a first gear 130 is connected with the outer wall of the rotating shaft 120, the inner wall of the first gear 130 is connected with the outer wall of a rotating shaft 150, one end of the rotating shaft 150 is connected with a positioning bearing 270, the positioning bearing 270 is fixed on the outer walls of two sides of the scraper bucket 100, the rotating shaft 150 is connected with a connecting ring 170, the connecting ring 170 is connected with a connecting column 180, a first bearing 190 and a second bearing 200 are installed at the inner side of one end of the connecting column 180, a soil loosening column 240 is installed on the first bearing 190, two ends of the soil loosening column 240 are movably connected with the first bearing 190, a plurality of tooth pages 250 are uniformly installed on the soil loosening column 240, a connecting column is movably connected between the second bearings 200, a soil cutting blade 260 is installed on the connecting column, two sides of the front end of the scraper bucket 100 are installed with a connecting plate 230, a plurality of rollers 210 are installed between the connecting plates 230, a scraper tooth 220 is fixedly connected with scraper teeth 220, the scraper teeth 220 are arranged at the front ends of the rollers 210, and the installation is completed;

when the bucket 100 works by moving the bulldozing, the driving motor 110 drives the rotating shaft 120 to rotate, the rotating shaft 120 drives the first gear 130 to rotate, the first gear 130 drives the second gear 140 to rotate, the second gear 140 drives the rotating shaft 150 to rotate, the connecting ring 170 and the connecting post 180 are driven to rotate, the height angle of the connecting post 180 is adjusted, when the bucket 100 moves forwards, the soil cutting blade 260 cuts the soil in front first, the soil loosening column 240 at the rear of the soil cutting blade 260 is matched with the tooth pages 250 on the soil loosening column 240 to loosen and divide the soil again, at the moment, the soil is pushed to the front of the cutting teeth 220 to be pushed again, and the plurality of rollers 210 matched with the rear of the cutting teeth 220 are better used for collecting the soil after being pushed into the bucket 100.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A bulldozer comprising an adjusting device, characterized in that: the adjusting device comprises a soil loosening column (240), a plurality of tooth pages (250) are uniformly arranged on the soil loosening column (240), first bearings (190) are movably connected to two ends of the soil loosening column (240), one ends of the two first bearings (190) are connected with a connecting column (180), a second bearing (200) is arranged at one end, close to the first bearings (190), of the connecting column (180), a connecting column is movably connected to the second bearing (200), and a soil cutting blade (260) is arranged on the connecting column.

2. A bulldozer according to claim 1, in which: one end of the connecting column (180) is provided with a connecting circular ring (170), the inner wall of the connecting circular ring (170) is connected with a rotating shaft (150), and one end of the rotating shaft (150) is connected with a driving device.

3. A bulldozer according to claim 2, in which: one end of the rotating shaft (150) is movably connected with a positioning bearing (270), and the other end of the rotating shaft (150) is connected with a connecting baffle (160).

4. A bulldozer according to claim 3, in which: the driving device comprises a second gear (140), the second gear (140) is connected with a first gear (130) in a meshed mode, the inner wall of the first gear (130) is connected with a rotating shaft (150), and the inner wall of the second gear (140) is connected with a rotating shaft (120).

5. A bulldozer according to claim 4, in which: one end of the rotating shaft (120) is connected with a driving motor (110), and one end of the driving motor (110) is connected with a bucket (100).

6. A bulldozer according to claim 5, in which: the front end of the bucket (100) is provided with a joint plate (230) on both sides, and a plurality of rollers (210) are arranged between the joint plates (230) on the opposite side.

7. A bulldozer according to claim 6, in which: the two ends of the roller (210) are provided with small bearings, one ends of the small bearings are arranged on the connecting plate (230), and the connecting plate (230) is also connected with a relieved tooth (220).