CN219157803U

CN219157803U - Tractor bulldozer blade

Info

Publication number: CN219157803U
Application number: CN202320026625.XU
Authority: CN
Inventors: 程永涛; 徐峰; 武俊荣; 石义营
Original assignee: Jinan Yizhi Machinery Co ltd
Current assignee: Jinan Yizhi Machinery Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-09
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a tractor bulldozer blade, which comprises a bulldozer blade main body, wherein two sides of the bulldozer blade main body are respectively and slidably embedded with a bulldozer side blade, two sides of the bulldozer blade main body are respectively provided with a positioning chute, the rear side of the bulldozer side blade is provided with a sliding block, a connecting circular arc block is arranged between the two sliding blocks, the rear side of the bulldozer blade main body is provided with a fixed seat, two sides of the fixed seat are respectively provided with a hydraulic cylinder, the telescopic ends of the hydraulic cylinders are hinged on the connecting circular arc blocks, the rear side of the fixed seat is hinged with an adjusting hydraulic cylinder, and the rear side of the bulldozer blade main body is provided with a reinforcing structure which is convenient to adjust; according to the utility model, through the telescopic cooperation between the bulldozer side shovel and the hydraulic cylinder and the superposition of the bulldozer shovel main body, a region with a larger width is formed between the bulldozer side shovel and the bulldozer shovel main body, so that the bulldozer area of the bulldozer shovel main body is increased, the soil piling efficiency of the bulldozer shovel is improved, and the use effect of the tractor bulldozer shovel is facilitated.

Description

Tractor bulldozer blade

Technical Field

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

Background

The bulldozer is a device which is frequently used by the tractor, is not only used for bulldozing, but also can be used for leveling a field, the bulldozer is arranged at the front end of the frame through the connecting rod and is lifted or lowered through the hydraulic oil cylinder, when the tractor walks, the bulldozer is positioned behind the body of the tractor, the bottom edge of the bulldozer is far away from the ground as far as possible, the bulldozer plays a supporting role when the tractor works, the functions of ditching, backfilling, leveling and the like of the tractor can be enhanced, and the working efficiency of the tractor is improved.

The prior Chinese patent with the publication number of CN213625767U discloses a bulldozer and an excavator, wherein the bulldozer body is of a box-shaped structure, and a working contact part is formed at the bottom of the box-shaped structure; and the supporting wear-resistant piece comprises a wear-resistant plate or a bucket tooth assembly selectively arranged at the working contact part, the wear-resistant plate is an arc-shaped plate with an arc-shaped cross section, and the front side edge part and the rear side edge part of the wear-resistant plate are in an upward tilting shape along the front-back direction of the bulldozer body.

However, in the above patent documents, when the length of the blade is fixed, the amount of the bulldozer is fixed, and the range of the work of the soil is limited, and when the width of the site where the soil is required is large, the soil is required to be piled up by the tractor, and the efficiency of piling up the soil by the tractor is reduced, which is disadvantageous for the use effect of the tractor blade.

Disclosure of Invention

The utility model aims to provide a tractor bulldozer blade which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tractor bulldozer blade, includes the bulldozer blade main part, the both sides of bulldozer blade main part are all slided and are inlayed and have been equipped with the bull-dozer auxiliary blade, the location spout has all been seted up to the both sides of bulldozer blade main part, the rear side of bull-dozer auxiliary blade is provided with the slider, be provided with between two sliders and connect the circular arc piece, the rear side of bulldozer blade main part is provided with the fixing base, the both sides of fixing base all are provided with the pneumatic cylinder, the flexible end of pneumatic cylinder articulates on connecting the circular arc piece, the rear side of fixing base articulates there is the regulation pneumatic cylinder, the rear side of bulldozer blade main part is provided with the additional strengthening who is convenient for adjust.

Preferably, one side of the bulldozer side shovel is provided with an arc edge at the inner side of the bulldozer body.

Preferably, the locating chute penetrates through the front side and the rear side of the bulldozer body, and the bulldozer auxiliary shovel covers the locating chute.

Preferably, the two groups of positioning sliding grooves are arranged and are respectively distributed at the middle part and the upper part of the bulldozer body.

Preferably, the reinforcement structure comprises two groups of traction long strip seats, wherein the two groups of traction long strip seats are distributed on two sides of the rear side of the bulldozer body, and one end of each traction long strip seat is hinged on the rear side of the bulldozer body.

Preferably, a sliding groove is formed in one side of the traction strip seat, a guide rod is arranged on the traction strip seat and positioned in the sliding groove, and a movable block is sleeved on the guide rod in a sliding manner.

Preferably, one side of the movable block is hinged with a connecting rod, the other end of the connecting rod is hinged to the rear end part of the bulldozing auxiliary shovel, and a supporting spring is arranged on one side of the guide rod, which is positioned on the movable block.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the telescopic cooperation between the bulldozer side shovel and the hydraulic cylinder and the superposition of the bulldozer shovel main body, a region with a larger width is formed between the bulldozer side shovel and the bulldozer shovel main body, so that the bulldozer area of the bulldozer shovel main body is increased, the soil piling efficiency of the bulldozer shovel is improved, and the use effect of the tractor bulldozer shovel is facilitated.

2. The utility model can realize the strength between the auxiliary bulldozer blade and the bulldozer blade body through the reinforcing structure, prevent the relative position between the auxiliary bulldozer blade and the bulldozer blade body from being adjusted to influence the bulldozer blade strength, and increase the practicability of the device.

Drawings

Fig. 1 is a schematic view of the structure of a tractor blade of the present utility model.

Fig. 2 is a schematic view of the rear side of the body of the dozer blade according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a blade body; 2. a bulldozer side shovel; 21. arc edges; 3. positioning a chute; 4. a slide block; 5. connecting the arc blocks; 6. a fixing seat; 7. a hydraulic cylinder; 8. adjusting a hydraulic cylinder; 9. pulling the strip seat; 91. a chute; 92. a guide rod; 93. a movable block; 94. a connecting rod; 95. and a support spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: a tractor bulldozer blade comprises a bulldozer blade body 1, a bulldozer auxiliary blade 2 is slidably embedded in two sides of the bulldozer blade body 1, an arc edge 21 is arranged on one side of the bulldozer auxiliary blade 2, which is located on the inner side of the bulldozer blade body 1, the arrangement of the arc edge 21 reduces the accumulation of soil, the accumulation of soil is prevented from being formed between the bulldozer blade body 1 and the bulldozer auxiliary blade 2, and cleaning is facilitated.

The both sides of bulldozer body 1 have all been seted up location spout 3, and location spout 3 runs through the front and back side of bulldozer body 1, and bulldozer side shovel 2 covers on location spout 3, and the rear side of bulldozer side shovel 2 is provided with slider 4, and location spout 3 is provided with two sets of, and two sets of location spouts 3 of location spouts are distributed respectively in the middle part and the upper portion of bulldozer body 1, and the cooperation of removing between slider 4 and the location spout 3 is favorable to bulldozer side shovel 2 to the directional removal on bulldozer body 1.

Fixedly connected with connects circular arc piece 5 between two sliders 4, and the rear side fixedly connected with fixing base 6 of bulldozing shovel main part 1, the equal fixed mounting in both sides of fixing base 6 have pneumatic cylinder 7, and the flexible end of pneumatic cylinder 7 articulates on connecting circular arc piece 5, and piston movement is carried out to the flexible end of pneumatic cylinder 7, and the flexible removal of bulldozing auxiliary shovel 2 on bulldozing shovel main part 1 of being convenient for, and then adjusts the width of bulldozing shovel main part 1.

The rear side of fixing base 6 articulates there is an adjustment pneumatic cylinder 8, adjusts pneumatic cylinder 8 and makes bulldozer body 1 rise or descend, and the rear side of bulldozer body 1 is provided with the additional strengthening of being convenient for adjust, and additional strengthening includes pulls rectangular seat 9, and pull rectangular seat 9 is provided with two sets of, and two sets of pulls rectangular seat 9 distribute in the rear side both sides of bulldozer body 1.

One end of the traction long strip seat 9 is hinged to the rear side of the bulldozer body 1, a sliding groove 91 is formed in one side of the traction long strip seat 9, a guide rod 92 is fixedly inserted in the sliding groove 91 and arranged on the traction long strip seat 9, a movable block 93 is sleeved on the guide rod 92 in a sliding mode, a connecting rod 94 is hinged to one side of the movable block 93, the other end of the connecting rod 94 is hinged to the rear end portion of the bulldozer auxiliary shovel 2, a supporting spring 95 is sleeved on one side, located on the movable block 93, of the guide rod 92, an elastic abutting structure is formed between the supporting spring 95 and the movable block 93, the connecting rod 94 is subjected to buffer extrusion, and a supporting reinforcing effect on the bulldozer auxiliary shovel 2 is formed between the movable block 93 and the connecting rod 94.

In actual use, when the width of a site requiring soil stacking is large, the hydraulic cylinder 7 is started to enable the telescopic end of the hydraulic cylinder to move in a piston mode, so that the extension movement of the auxiliary bulldozer blade 2 on the bulldozer blade body 1 is facilitated, a large-width area is formed between the auxiliary bulldozer blade 2 and the bulldozer blade body 1, the bulldozer area of the bulldozer blade body 1 is increased, the soil stacking efficiency of the bulldozer blade is improved, meanwhile, when the auxiliary bulldozer blade 2 moves outside the bulldozer blade body 1, the connecting rod 94 is driven to move, the movable block 93 is driven to directionally slide on the guide rod 92, the elastic force of the supporting spring 95 is used for abutting the movable block 93, the connecting rod 94 is buffered and extruded, the supporting reinforcing effect on the auxiliary bulldozer blade 2 is formed between the movable block 93 and the connecting rod 94, and the strength of the bulldozer blade is prevented from being influenced by adjusting the relative positions between the auxiliary bulldozer blade 2 and the bulldozer blade body 1.

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

Claims

1. Tractor blade, comprising a blade body (1), characterized in that: the utility model discloses a bulldozing shovel, including bulldozing shovel main part (1), locating slide groove (3) have all been seted up to both sides of bulldozing shovel main part (1), the rear side of bulldozing shovel main part (1) is provided with slider (4), be provided with between two sliders (4) and connect circular arc piece (5), the rear side of bulldozing shovel main part (1) is provided with fixing base (6), both sides of fixing base (6) all are provided with pneumatic cylinder (7), the flexible end of pneumatic cylinder (7) articulates on connecting circular arc piece (5), the rear side of fixing base (6) articulates has regulation pneumatic cylinder (8), the rear side of bulldozing shovel main part (1) is provided with the additional strengthening who is convenient for adjust.

2. A tractor blade as defined by claim 1 wherein: one side of the bulldozer side shovel (2) is positioned at the inner side of the bulldozer main body (1) and is provided with an arc edge (21).

3. A tractor blade as defined by claim 1 wherein: the locating chute (3) penetrates through the front side and the rear side of the bulldozer blade body (1), and the bulldozer auxiliary blade (2) covers the locating chute (3).

4. A tractor blade as defined by claim 1 wherein: the two groups of positioning sliding grooves (3) are arranged, and the two groups of positioning sliding grooves (3) are respectively distributed at the middle part and the upper part of the bulldozer body (1).

5. A tractor blade as defined by claim 1 wherein: the reinforced structure comprises two groups of traction strip seats (9), wherein the traction strip seats (9) are arranged on two sides of the rear side of the bulldozer body (1), and one end of each traction strip seat (9) is hinged to the rear side of the bulldozer body (1).

6. A tractor blade as defined by claim 5 wherein: a sliding groove (91) is formed in one side of the traction strip seat (9), a guide rod (92) is arranged in the sliding groove (91) on the traction strip seat (9), and a movable block (93) is sleeved on the guide rod (92) in a sliding mode.

7. A tractor blade as defined by claim 6 wherein: one side of the movable block (93) is hinged with a connecting rod (94), the other end of the connecting rod (94) is hinged to the rear end part of the bulldozing auxiliary shovel (2), and a supporting spring (95) is arranged on one side, located on the movable block (93), of the guide rod (92).