CN210900242U

CN210900242U - Hydraulic box type scraper

Info

Publication number: CN210900242U
Application number: CN201921636062.6U
Authority: CN
Inventors: 欧晓波; 莫建勇
Original assignee: Hangzhou Darong Agricultural Machinery Co ltd
Current assignee: Hangzhou Darong Agricultural Machinery Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-03
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a hydraulic pressure box scraper blade, the reciprocating impact tunnel drilling machine comprises a machine body, the fuselage is the box, the fuselage bottom is provided with the scraper blade, one side that the fuselage is close to the scraper blade articulates there is the fork, be provided with the wheel on the fork, set up and the hydro-cylinder between fuselage and the fork, one side that the fork was kept away from to the fuselage is provided with the pull rod, the pull rod other end is provided with the joint, the utility model discloses rational in infrastructure can become cultivated land soil level and smooth, and adjusts according to the condition of the height of cultivated land and soil.

Description

Hydraulic box type scraper

Technical Field

The utility model relates to a dyeing field, in particular to hydraulic tank formula scraper blade.

Background

In the agricultural cultivation period, equipment such as a rotary cultivator and the like is needed to turn soil, so that the soil structure is improved, and a better growth environment is provided for planted crops. After the land is rotary-tilled, the land leveling operation is required, the land leveling is ensured, and the phenomena of water accumulation and the like are avoided. The existing field flattening equipment has poor field flattening effect, time consumption is increased, and the labor capacity and energy consumption are increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydraulic tank formula scraper blade.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a hydraulic tank formula scraper blade, includes the fuselage, the fuselage is the box, the fuselage bottom is provided with the scraper blade, one side that the fuselage is close to the scraper blade articulates there is the fork, be provided with the wheel on the fork, set up between fuselage and the fork and the hydro-cylinder, one side that the fork was kept away from to the fuselage is provided with the pull rod, the pull rod other end is provided with the joint.

Adopt above-mentioned technical scheme, to connect and be connected with the tractor, the tractor passes through the pull rod and drives the fuselage and remove, and the scraper blade under the fuselage is strickleed off the soil of ploughing, when needs improve the scraper blade height, the hydro-cylinder output stretches out and makes the wheel fork push down, and the wheel fork drives the wheel and pushes down, lifts the scraper blade when the wheel pushes down, makes the high rising of scraper blade, and when the hydro-cylinder output retracted, the hydro-cylinder drives the wheel fork and lifts, and the wheel fork drives the wheel and lifts, makes the high reduction of scraper blade.

Preferably, the oil cylinder is connected with the machine body through a pin.

By adopting the technical scheme, the pin connection can enable the oil cylinder to rotate at a certain angle on the machine body, so that the pin connection is matched with the adjustment angle of the wheel fork.

Preferably, the pull rod is connected with the joint through a pin and a spring pin.

By adopting the technical scheme, as the process requirement of the pin is higher, and the spring pin is sleeved outside the pin, the matching process precision of the pull rod and the joint can be reduced, and the production efficiency can be improved.

Preferably, the wheel fork and the wheel are connected through a bolt and a nut, a spacer sleeve is sleeved on the bolt, and a flat pad is arranged between the wheel and the wheel fork.

Adopt above-mentioned technical scheme, the spacer sleeve prevents that the frictional force between wheel and the bolt is too big, makes the wheel damage, and the flat pad is with keeping apart between fork and the wheel, prevents that wheel and fork from contacting for a long time and leading to damaging.

Preferably, the pull rod comprises a male rod and a female rod, fixing holes are formed in the male rod and the female rod, and fixing pins are arranged in the fixing holes.

Adopt above-mentioned technical scheme, when needs carry out length adjustment to the pull rod, can pull out public pole from female pole, reuse the fixed pin to fix again.

Preferably, the angle between the blade and the fuselage is 30 degrees.

By adopting the technical scheme, the scraper and the machine body are arranged at 30 degrees, so that a certain angle is formed between the scraper and the ground, and the surplus soil on the ground is better shoveled to fill and level up the hollow part.

Preferably, the wheel is a pneumatic wheel.

By adopting the technical scheme, the inflation wheel can adapt to uneven soil, has good shock absorption capacity and can keep the processed ground flat.

Drawings

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

fig. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is an enlarged view of fig. 2 at B.

Reference numerals: 1. a body; 11. a squeegee; 2. a wheel fork; 3. a wheel; 4. an oil cylinder; 5. a pull rod; 51. a male pole; 52. a female rod; 53. a fixing hole; 54. a fixing pin; 6. a joint; 7. a pin; 8. a spring pin; 9. a bolt; 91. a nut; 92. a spacer sleeve; 93. and (7) flattening the cushion.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1, a hydraulic box type scraper blade, including fuselage 1, pull rod 5, connect 6 and fork 2, be provided with scraper blade 11 under the fuselage 1, fork 2 articulates on fuselage 1, install hydro-cylinder 4 between fuselage 1 and the fork 2, pull rod 5 is installed on the fuselage 1 of keeping away from fork 2 one side, the pull rod 5 other end is connected with and connects 6, wheel 3 is installed to the symmetry on fork 2, whole device is installed on the tractor through connecting 6, fork 2 is certain angle with fuselage 1, hydro-cylinder 4 can be adjusted the angle between fork 2 and the fuselage 1, thereby adjust the distance between scraper blade 11 and the ground, pull rod 5 can adjust length, can adjust the distance between scraper blade 11 and the tractor as required.

As shown in figure 1, the oil cylinder 4 is connected with the machine body 1 through a pin 7, the pin 7 changes the connection between the machine body 1 and the oil cylinder 4 into a hinged connection, and the automatic adjustment between the machine body 1 and the oil cylinder 4 can be carried out according to the telescopic length of the oil cylinder 4.

As shown in fig. 3, the pull rod 5 is connected with the joint 6 through a pin 7 and a spring pin 8, the pin 7 and the spring pin 8 fix the pull rod 5 and the joint 6 together, and the spring pin 8 can also play a role in positioning holes with lower precision.

As shown in fig. 4, the wheel fork 2 and the wheel 3 are connected through a bolt 9 and a nut 91, a spacer 92 is sleeved on the bolt 9, a flat pad 93 is installed between the wheel 3 and the wheel fork 2, the wheel 3 is fixed on the wheel fork 2 through the bolt 9 and the nut 91, the spacer 92 enables the wheel 3 to rotate on the bolt 9, and the flat pad 93 provides a space for the wheel 3 to rotate.

As shown in fig. 1 and 2, the pull rod 5 includes a male rod 51 and a female rod 52, the male rod 51 and the female rod 52 are provided with fixing holes 53, fixing pins 54 are installed in the fixing holes 53, the male rod 51 is located in the female rod 52, the male rod 51 can be pulled out from the female rod 52, and after being pulled out to a proper length, the male rod 51 is fixed by the fixing pins 54.

As shown in FIG. 1, the angle between the scraper 11 and the body 1 is 30 degrees, and the 30 degrees are more beneficial for the scraper 11 to be inserted into the ground to scrape the soil.

As a supplement, the wheel 3 is a pneumatic wheel which has the characteristic of strong adaptability and can not damage the treated land.

Claims

1. The utility model provides a hydraulic tank formula scraper blade, its characterized in that, includes fuselage (1), fuselage (1) is the box, fuselage (1) bottom is provided with scraper blade (11), one side that fuselage (1) is close to scraper blade (11) articulates there is fork (2), be provided with wheel (3) on fork (2), set up between fuselage (1) and fork (2) and hydro-cylinder (4), one side that fork (2) were kept away from in fuselage (1) is provided with pull rod (5), the pull rod (5) other end is provided with joint (6).

2. A hydraulic box scraper according to claim 1, characterized in that the connection between the cylinder (4) and the machine body (1) is by means of a pin (7).

3. A hydraulic box scraper according to claim 1, characterized in that the tie-rods (5) are connected to the joints (6) by means of pins (7) and spring pins (8).

4. The hydraulic box scraper as claimed in claim 1, characterized in that the wheel fork (2) and the wheel (3) are connected by means of a bolt (9) and a nut (91), the bolt (9) is provided with a spacer (92), and a flat pad (93) is arranged between the wheel (3) and the wheel fork (2).

5. The hydraulic box scraper as claimed in claim 1, characterized in that the tie rod (5) comprises a male rod (51) and a female rod (52), the male rod (51) and the female rod (52) are provided with fixing holes (53), and the fixing holes (53) are provided with fixing pins (54).

6. A hydraulic box scraper according to claim 1, characterized in that the angle between the scraper (11) and the machine body (1) is 30 degrees.

7. A hydraulic box blade according to claim 1, characterised in that the wheels (3) are pneumatic wheels.