CN218785959U

CN218785959U - Auxiliary unloading device of dump truck

Info

Publication number: CN218785959U
Application number: CN202222007115.6U
Authority: CN
Inventors: 张锐; 黄建文; 谭永祎; 罗豪; 张洋; 李明; 张伟; 罗瑶瑶; 陈伟; 胡从群
Original assignee: China Three Gorges University CTGU
Current assignee: China Three Gorges University CTGU
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-04-04
Anticipated expiration: 2032-08-01

Abstract

A dumping car auxiliary device of unloading, including hopper box, unloading system and pushing away the material system, the hopper box is installed on dolly chassis, there are unloading systems between hopper box and dolly chassis, there are pushing away the material systems inside the hopper box; this device practicality is strong, easy operation, the construction of being convenient for, adapts to the construction environment of various complicacies, and through the operation of the car of turning over the hopper, it is smooth and easy to make the interior material of hopper arrange the material, and the material resources of using manpower sparingly simultaneously, and then the effectual material of having guaranteed in the construction is transported or is transported, improves the operating efficiency.

Description

Auxiliary unloading device of dump truck

Technical Field

The utility model belongs to the technical field of hydraulic engineering dump truck, in particular to dump truck auxiliary device that unloads.

Background

A dump truck is a special short-distance material conveying vehicle with a tiltable hopper. A bucket-shaped container is arranged on the vehicle body and can be overturned to facilitate unloading. The device is suitable for short-distance transportation of various bulk materials such as sand, earthwork, coal, ore and the like, has strong power and usually has a mechanical return hopper function.

The dump truck is often combined with engineering machinery such as an excavator, a loader, a belt conveyor and the like in hydraulic engineering to form a loading, transporting and unloading production line, the dump truck is used for transporting or transferring various bulk materials such as sand, earthwork, coal, ore and the like, most of the existing dump trucks incline through self dump trucks to discharge the materials in the dump trucks, but if the materials stay in the dump trucks for a long time, certain viscosity is generated, and the inconvenience in discharging is caused.

Disclosure of Invention

In view of the technical problem that the background art exists, the utility model provides a tipper auxiliary device of unloading, this device practicality is strong, easy operation, the construction of being convenient for, adapts to the construction environment of various complicacies, through operating the tipper, can make the hopper interior material arrange that the material is smooth and easy, and the material resources of using manpower sparingly simultaneously, and then the effectual material of having guaranteed in the construction is transported or is transported, improves the operating efficiency.

In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:

the auxiliary unloading device for the dump truck comprises a hopper box, an unloading system and a pushing system, wherein the hopper box is arranged on a trolley chassis, the unloading system is arranged between the hopper box and the trolley chassis, and the pushing system is arranged in the hopper box.

In the preferred scheme, the discharging system comprises a hopper hydraulic machine and a hopper hydraulic rod, one end of the hopper hydraulic rod is arranged on the chassis of the trolley, the other end of the hopper hydraulic rod is connected with the bottom of the hopper box, and the hopper hydraulic machine is arranged on the rear side of the cab and is connected with the hopper hydraulic rod.

In the preferred scheme, the material pushing system comprises a material pushing plate hydraulic press, a material pushing plate hydraulic rod and a movable plate, the material pushing plate hydraulic press is arranged on the front side face of the hopper box, one end of the material pushing plate hydraulic rod is vertically connected with the material pushing plate hydraulic press, and the other end of the material pushing plate hydraulic rod is connected with the movable plate.

In the preferred scheme, be equipped with the fixed plate on the scraping wings hydraulic stem, the fixed plate passes through the detachable connection of bolt and hopper case's inner wall.

In the preferred scheme, the left and right sides and the downside of fly leaf are equipped with bevel connection clearance shovel, and the bevel connection limit of clearance shovel contacts with the inner wall of hopper case.

In the preferred scheme, four corners of the movable plate are vertically connected with connecting columns, the other ends of the connecting columns are connected with an installation plate, brushes are arranged on the installation plate, and the brushes are in contact with the inner wall of the hopper box.

This patent can reach following beneficial effect:

1. the device can quickly dump and discharge the materials in the hopper box from the tail part through the discharging system, so that the discharging efficiency is improved;

2. the device can assist in pushing out the materials in the hopper box through the material pushing system, and compared with the device which slides out by the gravity of the materials, the discharging efficiency is greatly improved;

3. the cleaning shovel and the brush in the device can timely clean the material at the inner wall of the hopper box, and prevent the material from being attached to the inner wall of the hopper box and causing residue.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is a schematic view of the overall structure of the present invention (front view);

FIG. 2 is a schematic view (rear view) of the overall structure of the present invention;

FIG. 3 is a side plan view of the structure of the present invention;

fig. 4 is a schematic diagram of the structure of the movable plate of the present invention.

In the figure: hopper case 1, hopper hydraulic press 2, hopper hydraulic stem 3, scraping wings hydraulic press 4, scraping wings hydraulic stem 5, fixed plate 6, bolt 7, fly leaf 8, clearance shovel 9, dolly chassis 10, spliced pole 11, mounting panel 12, brush 13.

Detailed Description

As shown in fig. 1, the auxiliary unloading device for the dump truck comprises a hopper box 1, an unloading system and a pushing system, wherein the hopper box 1 is arranged on a trolley chassis 10, the unloading system is arranged between the hopper box 1 and the trolley chassis 10, the pushing system is arranged inside the hopper box 1, the unloading system is used for lifting one side of the hopper box 1 and dumping and discharging materials in the hopper box during operation, and the pushing system is used for assisting in pushing and discharging the materials in the hopper box 1.

The preferable scheme is as shown in fig. 1 to 3, the discharging system comprises a hopper hydraulic machine 2 and a hopper hydraulic rod 3, one end of the hopper hydraulic rod 3 is arranged on a trolley chassis 10, the other end of the hopper hydraulic rod 3 is connected with the bottom of a hopper box 1, and the hopper hydraulic machine 2 is arranged on the rear side of a cab and is connected with the hopper hydraulic rod 3;

when needs are unloaded, hopper hydraulic press 2 starts and makes hopper hydraulic stem 3 extend, and one side and the dolly chassis of hopper case 1 are articulated, and the opposite side of hopper case 1 lifts under the propelling force of hopper hydraulic stem 3, and whole hopper case 1 is rotatory around one side, and one side of hopper case 1 rises to certain angle and stops after, and the box afterbody roll-off can be followed to the material in the hopper case 1 under the action of gravity.

The preferable scheme is as shown in fig. 1 to 3, the pushing system comprises a pushing plate hydraulic press 4, a pushing plate hydraulic rod 5 and a movable plate 8, the pushing plate hydraulic press 4 is arranged on the front side surface of the hopper box 1, one end of the pushing plate hydraulic rod 5 is vertically connected with the pushing plate hydraulic press 4, and the other end of the pushing plate hydraulic rod 5 is connected with the movable plate 8;

when the discharging operation is performed, the material pushing plate hydraulic machine 4 is started and enables the material pushing plate hydraulic rod 5 to extend, the material pushing plate hydraulic rod 5 pushes the movable plate 8 to slide forwards and vertically, and then the material in the hopper box 1 is pushed to slide out from the tail part, so that the overall discharging speed of the material in the hopper box 1 is increased.

The preferred scheme is as shown in fig. 2, be equipped with fixed plate 6 on scraping wings hydraulic stem 5, fixed plate 6 passes through the detachable connection of bolt 7 with the inner wall of hopper case 1, adopts this design can conveniently change at any time and pushes away the material system, has made things convenient for its maintenance and maintenance work.

According to the preferable scheme, as shown in fig. 4, bevel cleaning shovels 9 are arranged on the left side, the right side and the lower side of the movable plate 8, bevel edges of the cleaning shovels 9 are in contact with the inner wall of the hopper box 1, materials attached to the inner wall of the hopper box 1 can be shoveled through the cleaning shovels 9, and the material flow is prevented from remaining on the box wall to cause waste;

the four corners department of fly leaf 8 is connected with spliced pole 11 perpendicularly, the other end of spliced pole 11 is connected with mounting panel 12, is equipped with brush 13 on the mounting panel 12, and brush 13 contacts with the inner wall of hopper case 1, can carry out further clearance brush to the residual material of hopper case 1 inner wall through brush 13 and sweep, guarantees that the carriage inner wall can be by clean up completely.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a tip truck auxiliary device of unloading, including hopper case (1), the system of unloading and material pushing system, its characterized in that: the hopper box (1) is arranged on the trolley chassis (10), a discharging system is arranged between the hopper box (1) and the trolley chassis (10), and a pushing system is arranged inside the hopper box (1).

2. A dump truck dump assist device as defined in claim 1, wherein: the discharging system comprises a hopper hydraulic machine (2) and a hopper hydraulic rod (3), one end of the hopper hydraulic rod (3) is arranged on the trolley chassis (10), the other end of the hopper hydraulic rod (3) is connected with the bottom of the hopper box (1), and the hopper hydraulic machine (2) is arranged on the rear side of the cab and connected with the hopper hydraulic rod (3).

3. A dump truck dump assist device as defined in claim 1, wherein: the material pushing system comprises a material pushing plate hydraulic machine (4), a material pushing plate hydraulic rod (5) and a movable plate (8), wherein the material pushing plate hydraulic machine (4) is arranged on the front side face of the hopper box (1), one end of the material pushing plate hydraulic rod (5) is vertically connected with the material pushing plate hydraulic machine (4), and the other end of the material pushing plate hydraulic rod (5) is connected with the movable plate (8).

4. A dump truck dump assist device as defined in claim 3, wherein: be equipped with fixed plate (6) on scraping wings hydraulic stem (5), fixed plate (6) are through the detachable connection of inner wall of bolt (7) and hopper case (1).

5. A dump truck dump assist device as defined in claim 3, wherein: inclined opening cleaning shovels (9) are arranged on the left side, the right side and the lower side of the movable plate (8), and inclined opening edges of the cleaning shovels (9) are in contact with the inner wall of the hopper box (1).

6. A dump truck dump assist device as defined in claim 3 wherein: the four corners of fly leaf (8) are connected with spliced pole (11) perpendicularly, the other end of spliced pole (11) is connected with mounting panel (12), is equipped with brush (13) on mounting panel (12), and brush (13) contact with the inner wall of hopper box (1).