CN109024727B

CN109024727B - Scraper bowl structure of bull-dozer

Info

Publication number: CN109024727B
Application number: CN201810757032.4A
Authority: CN
Inventors: 徐亚维
Original assignee: Individual
Current assignee: Jining Senkang Machinery Co.,Ltd.
Priority date: 2018-07-11
Filing date: 2018-07-11
Publication date: 2020-11-06
Anticipated expiration: 2038-07-11
Also published as: CN109024727A

Abstract

The invention discloses a bucket structure of a bulldozer, which comprises a bucket body, wherein an inclined shovel plate is fixedly welded on the lower end surface of the outlet end of the bucket body, a plurality of fixed seats are fixedly welded on the upper end surface of the outlet end of the bucket body, slots are formed in the front ends of the fixed seats, a plurality of step holes communicated with the slots are formed in the upper end surface of the fixed seats, a break shovel matched with the fixed seats is arranged on the bucket body, the break shovel comprises an inclined triangular-cone-shaped shovel head, the bottom surface of the shovel head abuts against the upper end surface of the shovel plate, an inserting block is formed at the rear end of the shovel head, a plurality of threaded holes are formed in the inserting block, locking bolts are inserted in the step holes of the fixed seats and are screwed in threaded holes of the inserting block, and arc-shaped guide grooves are formed in inclined planes on two sides of the bottom surface. The soil loosening device can conveniently loosen soil on the ground and push away the soil after loosening.

Description

Scraper bowl structure of bull-dozer

The technical field is as follows:

the invention relates to the technical field of engineering machinery, in particular to a bucket structure of a bulldozer.

Background art:

the bulldozer is an engineering vehicle, a large-sized scraper knife is arranged in front of the bulldozer, the position and the angle of the scraper knife can be adjusted, and the scraper knife can be put down during use to scrape forwards and push materials such as mud, sand and stones. The bulldozer can independently complete the work of digging, transporting and unloading soil and the like. The bulldozer has moderate running speed, flexible operation and convenient operation, and is suitable for site cleaning, leveling, excavation and backfilling of foundation pits, pushing and building of roadbeds and the like. Other work devices may also be attached to the blade of a bulldozer, such as: the soil-working machine comprises an inclined widening plate, a side soil collecting plate, an extending soil-shifting plate, front and rear soil loosening teeth, a snow shovel, a garbage shovel, a multifunctional separable angle shovel and the like.

Currently, in some large-scale plantation, when developing aged economic forest land and reusing land, a bulldozer and an excavator are generally used for cutting trees and trimming land. Because the field in the plantation is limited, the soil quality of some ground is hard, the soil quality of the ground cannot be loosened by the conventional bulldozer shovel head, and then the conventional bulldozer shovel head is pushed away, so that the shovel head of the bulldozer needs to be optimized and improved.

The invention content is as follows:

the invention aims to overcome the defects in the prior art and provides a bucket structure of a bulldozer, which can conveniently loosen soil on the ground and push away the soil after loosening.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a scraper bowl structure of bull-dozer, the body including the scraper bowl, the lower terminal surface welded fastening of body exit end has the shovel board of putting to one side, welded fastening has a plurality of fixing base on the up end of body exit end, the shaping has the slot on the front end of fixing base, the shaping has the step hole that a plurality of and slot are linked together on the up end of fixing base, be equipped with the break shovel with fixing base matched with on the body, the break shovel includes the triangular pyramid's of putting to one side shovel head, the bottom surface of shovel head supports and leans on the up end of shovel board, the rear end shaping of shovel head has the grafting piece, the shaping has a plurality of screw hole on the grafting piece, it has locking bolt to peg graft in the step hole of fixing base, locking bolt spiro union is in the screw hole of grafting piece, the shaping has convex guiding gutter on.

Preferably, the quantity of break shovel equals with the quantity of fixing base, and the fixing base is linear evenly distributed on the body.

Preferably, the distance between adjacent break shovels is smaller than the distance between adjacent fixing seats.

Preferably, the lower ends of the break shovels are distributed on the lower side of the shovel plate.

Preferably, the bottom surface of the shovel head of the break shovel is parallel to the upper end surface of the shovel plate.

Preferably, an inclined flow guide surface is formed on the upper end surface of the fixing seat, and the front end of the flow guide surface of the fixing seat is lower than the rear end of the flow guide surface.

The invention has the beneficial effects that: the soil loosening device can conveniently loosen soil on the ground and push away the soil after loosening.

Description of the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a side view of the present invention;

fig. 3 is a schematic structural view of the ripper blade of the present invention.

In the figure: 1. a body; 2. a shovel plate; 3. a fixed seat; 31. a stepped bore; 32. a flow guide surface; 4. a soil loosening shovel; 41. a shovel head; 42. an insertion block; 43. a threaded hole; 44. and a diversion trench.

The specific implementation mode is as follows:

example (b): as can be seen in the figures 1 and 2, 3 show, a scraper bowl structure of bull-dozer, body 1 including the scraper bowl, the lower terminal surface welded fastening of body 1 exit end has the shovel board 2 of putting to one side, welded fastening has a plurality of fixing base 3 on the up end of body 1 exit end, the shaping has the slot on the front end of fixing base 3, the shaping has the step hole 31 that a plurality of and slot are linked together on the up end of fixing base 3, be equipped with on the body 1 with fixing base 3 matched with break shovel 4, break shovel 4 includes the shovel head 41 of the triangular pyramid of putting to one side, the bottom surface of shovel head 41 supports and leans on the up end of shovel board 2, the rear end shaping of shovel head 41 has grafting piece 42, the shaping has a plurality of screw hole 43 on grafting piece 42, it has locking bolt 5 to peg graft in the step hole 31 of fixing base 3, locking bolt 5 spiro union is in the screw hole 43 of grafting piece 42, the shaping has convex guiding gutter 44 on the inclined plane of shovel head 41 bottom surface both.

Preferably, the quantity of break shovel 4 equals with the quantity of fixing base 3, and fixing base 3 is linear evenly distributed on body 1.

Preferably, the distance between adjacent ripping shovels 4 is smaller than the distance between adjacent fixing seats 3.

Preferably, the lower ends of the blades 4 are distributed on the lower side of the blade 2.

Preferably, the bottom surface of shovel head 41 of ripper shovel 4 is parallel to the upper end surface of shovel plate 2.

Preferably, an inclined flow guide surface 32 is formed on the upper end surface of the fixing seat 3, and the front end of the flow guide surface 32 of the fixing seat 3 is lower than the rear end of the flow guide surface 32.

The working principle is as follows: the invention relates to a bucket structure of a bulldozer, wherein a shovel plate 2 is arranged on the bucket structure, the shovel plate 2 can shovel soil and enter a body 1 of the bucket, and a break shovel 4 extends into the ground and can be used as a plough, so that soil is loosened and the shovel plate 2 can shovel the soil conveniently.

The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.

Claims

1. The utility model provides a scraper bowl structure of bull-dozer, includes body (1) of scraper bowl, and the lower terminal surface welded fastening of body (1) exit end has shovel board (2) of putting to one side, its characterized in that: a plurality of fixed seats (3) are welded and fixed on the upper end face of the outlet end of the body (1), slots are formed in the front ends of the fixed seats (3), a plurality of step holes (31) communicated with the slots are formed in the upper end face of the fixed seats (3), a break shovel (4) matched with the fixed seats (3) is arranged on the body (1), the break shovel (4) comprises a shovel head (41) which is obliquely arranged and has a triangular cone shape, the bottom surface of the shovel head (41) is abutted against the upper end face of the shovel plate (2), an inserting block (42) is formed at the rear end of the shovel head (41), a plurality of threaded holes (43) are formed in the inserting block (42), locking bolts (5) are inserted in the step holes (31) of the fixed seats (3), and the locking bolts (5) are screwed in the threaded holes (43) of the inserting block (42), arc-shaped guide grooves (44) are formed on the inclined planes on the two sides of the bottom surface of the shovel head (41);

the upper end face of the fixed seat (3) is formed with an inclined flow guide face (32), and the front end of the flow guide face (32) of the fixed seat (3) is lower than the rear end of the flow guide face (32).

2. The bucket structure of a bulldozer according to claim 1, characterized in that: the quantity of break shovel (4) equals with the quantity of fixing base (3), and fixing base (3) are linear evenly distributed on body (1).

3. The bucket structure of a bulldozer according to claim 1, characterized in that: the distance between the adjacent break shovels (4) is smaller than the distance between the adjacent fixing seats (3).

4. The bucket structure of a bulldozer according to claim 1, characterized in that: the lower end of the break shovel (4) is distributed on the lower side of the shovel plate (2).

5. The bucket structure of a bulldozer according to claim 4, characterized in that: the bottom surface of a shovel head (41) on the break shovel (4) is parallel to the upper end surface of the shovel plate (2).