CN110980578A

CN110980578A - Novel car hopper device

Info

Publication number: CN110980578A
Application number: CN201911271030.5A
Authority: CN
Inventors: 张云亮; 陈永华; 杨建�; 张文峰
Original assignee: Guizhou Jianlong New Energy Vehicle Co Ltd
Current assignee: Guizhou Jianlong New Energy Vehicle Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-04-10

Abstract

The invention discloses a novel car hopper device, which relates to the technical field of hopper machinery and comprises a car hopper body, wherein the right side of the lower surface of the car hopper body is hinged with the right side of the upper surface of a top frame through two first pin shafts, and the middle part of the lower surface of the car hopper body is fixedly connected with the right side of the upper surface of the top frame through a first driving device. This novel car hopper device, through setting up first drive arrangement and second drive arrangement, when the appointed height is unloaded with this internal material of car hopper to needs, electric putter extension in the second drive arrangement of control earlier or shorten, at the crane, under the cooperation of spout and slider, make the car hopper body rise or reduce the assigned position, the electric putter extension in the first drive arrangement of uncontrolled again, thereby make the car hopper body rotate around first round pin axle slope, thereby can unload this internal material of car hopper to the position of appointed height, it is more convenient to use for current discharge apparatus.

Description

Novel car hopper device

Technical Field

The invention relates to the technical field of hopper machinery, in particular to a novel car hopper device.

Background

The existing electric vehicle with the hopper has the functions of automatically discharging the hopper, but when people charge the materials, the hopper does not have a lifting function, so that the materials are splashed and wasted far away from a discharge hole of the contained materials, and in addition, when the materials are required to be discharged to an area with a specified height, the materials in the hopper which cannot be put in place in one step are discharged to the area with the specified height due to the fact that the existing hopper has the function of a simple tipping bucket, so that the existing hopper device is inconvenient to use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a novel car hopper device, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the novel car hopper device comprises a car hopper body, wherein the right side of the lower surface of the car hopper body is hinged with the right side of the upper surface of a top frame through two first pin shafts, the middle part of the lower surface of the car hopper body is fixedly connected with the right side of the upper surface of the top frame through a first driving device, the first driving device is positioned between the two first pin shafts, the first driving device comprises two first fixed blocks, a first rotating shaft is fixedly connected between the two first fixed blocks, a first bearing is sleeved on the outer surface of the first rotating shaft, the outer surface of the first bearing is fixedly connected with the outer surface of a second bearing through an electric push rod, the second bearing is sleeved on the outer surface of a second rotating shaft, two ends of the second rotating shaft are respectively and fixedly connected to the opposite surfaces of the two second fixed blocks, and the lower surfaces of the two second fixed blocks are fixedly connected to the upper surface of the top, the lower surface of roof-rack is provided with the chassis, the spout has all been seted up to the opposite face of frame around chassis and the roof-rack to equal sliding connection has two sliders in every spout, and four sliders in the place ahead and four sliders at rear articulate through second round pin axle respectively have a crane to fixedly connected with second drive arrangement between two cranes, second drive arrangement's lower fixed surface connects the right side at the chassis upper surface.

Preferably, the structure of the second driving device is the same as that of the first driving device, and the structures of the top frame and the bottom frame are the same.

Preferably, the two connecting rods of the lifting frame are hinged through a third pin shaft, and the sliding block and the sliding groove are both T-shaped.

(III) advantageous effects

The invention has the beneficial effects that:

this novel car hopper device, through setting up first drive arrangement and second drive arrangement, when the appointed height is unloaded with this internal material of car hopper to needs, electric putter extension in the second drive arrangement of control earlier or shorten, at the crane, under the cooperation of spout and slider, make the car hopper body rise or reduce the assigned position, the electric putter extension in the first drive arrangement of uncontrolled again, thereby make the car hopper body rotate around first round pin axle slope, thereby can unload this internal material of car hopper to the position of appointed height, it is more convenient to use for current discharge apparatus.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic top view of the undercarriage of the present invention;

FIG. 3 is a schematic top view of the first driving device according to the present invention;

FIG. 4 is a schematic diagram of a cross-sectional structure of the slider in a right view.

In the figure: the automatic lifting device comprises a car hopper body 1, a first pin shaft 2, a top frame 3, a bottom frame 4, a first driving device 5, a first fixing block 51, a first rotating shaft 52, a first bearing 53, an electric push rod 54, a second fixing block 55, a second rotating shaft 56, a second bearing 57, a sliding groove 6, a sliding block 7, a lifting frame 8, a second pin shaft 9, a second driving device 10 and a third pin shaft 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, the present invention provides the technical solutions: the novel car hopper device comprises a car hopper body 1, wherein the right side of the lower surface of the car hopper body 1 is hinged with the right side of the upper surface of a top frame 3 through two first pin shafts 2, the middle part of the lower surface of the car hopper body 1 is fixedly connected with the right side of the upper surface of the top frame 3 through a first driving device 5, the first driving device 5 is positioned between the two first pin shafts 2, the first driving device 5 comprises two first fixed blocks 51, a first rotating shaft 52 is fixedly connected between the two first fixed blocks 51, a first bearing 53 is sleeved on the outer surface of the first rotating shaft 52, the outer surface of the first bearing 53 is fixedly connected with the outer surface of a second bearing 57 through an electric push rod 54, and the flexibility of the electric push rod 54 during lifting is ensured by arranging the first rotating shaft 52, the first bearing 53, the second rotating shaft 56 and the second bearing 57, so that the lifting and tipping of the car hopper body 1 are realized, the second bearing 57 is sleeved on the outer surface of the second rotating shaft 56, two ends of the second rotating shaft 56 are respectively and fixedly connected to opposite surfaces of the two second fixing blocks 55, the lower surfaces of the two second fixing blocks 55 are fixedly connected to the upper surface of the top frame 3, the lower surface of the top frame 3 is provided with the bottom frame 4, the opposite surfaces of the front frame and the rear frame of the top frame 3 and the bottom frame 4 are respectively provided with a sliding groove 6, each sliding groove 6 is internally and slidably connected with two sliding blocks 7, the sliding blocks 7 and the sliding grooves 6 are both T-shaped, the sliding blocks 7 are prevented from being separated from the sliding grooves 6 by arranging the sliding blocks 7 and the sliding grooves 6, and in addition, when the car hopper body 1 needs to descend, the sliding blocks 7 can downwards pull the top frame 3 to drive the car hopper body 1 to move downwards, and the car hopper body 1 can descend under the action of the self gravity of the car hopper body 1, in addition, the stability of the whole vehicle body during movement is ensured, the four slide blocks 7 at the front and the four slide blocks 7 at the rear are respectively hinged with a lifting frame 8 through second pin shafts 9, and a second driving device 10 is fixedly connected between the two lifting frames 8, two connecting rods of the lifting frames 8 are hinged through a third pin shaft 11, the structure of the second driving device 10 is the same as that of the first driving device 5, the structures of the top frame 3 and the bottom frame 4 are the same, the lower surface of the second driving device 10 is fixedly connected to the right side of the upper surface of the bottom frame 4, the left side below the car hopper body 1 is also provided with a bearing block, when the car hopper body 1 is not used for tipping, namely in a normal state, the lower surface of car hopper body 1 can with the upper surface overlap joint of bearing block, and the bearing block can support the left side of car hopper body 1, has guaranteed the normal operating of whole automobile body.

The method comprises the following operation steps:

s1, when the materials in the car hopper body 1 need to be unloaded to the designated height or the materials in the discharge hole with the designated height are received, the electric push rod 54 in the second driving device 10 is controlled by a switch to extend or shorten, the electric push rod 54 pushes the connecting rods of the lifting frame 8, so that the two ends of the two connecting rods of the lifting frame 8 approach to each other around the third pin shaft 11, and at the moment, the sliding block 7 slides inwards in the sliding groove 6, so that the car hopper body 1 is lifted or lowered to the designated position;

s2, when unloading is needed, the electric push rod 54 in the first driving device 5 is controlled to extend, the electric push rod 54 in the first driving device 5 pushes the middle of the lower surface of the car hopper body 1 through the first bearing 53, the first rotating shaft 52 and the first fixing block 51, and the left side of the car hopper body 1 rotates around the first pin shaft 2 in an inclined mode, so that the materials in the car hopper body 1 are unloaded to the position with the designated height.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Novel car hopper device, including car hopper body (1), its characterized in that: the right side of the lower surface of the car hopper body (1) is hinged with the right side of the upper surface of the top frame (3) through two first pin shafts (2), the middle part of the lower surface of the car hopper body (1) is fixedly connected with the right side of the upper surface of the top frame (3) through a first driving device (5), the first driving device (5) is positioned between the two first pin shafts (2), the first driving device (5) comprises two first fixing blocks (51), a first rotating shaft (52) is fixedly connected between the two first fixing blocks (51), a first bearing (53) is sleeved on the outer surface of the first rotating shaft (52), the outer surface of the first bearing (53) is fixedly connected with the outer surface of a second bearing (57) through an electric push rod (54), the second bearing (57) is sleeved on the outer surface of the second rotating shaft (56), two ends of the second rotating shaft (56) are respectively and fixedly connected to opposite surfaces of the two second fixing blocks (55), and the lower fixed surface of two second fixed blocks (55) is connected at the upper surface of roof-rack (3), the lower surface of roof-rack (3) is provided with chassis (4), spout (6) have all been seted up to the opposite face of frame around chassis (4) and roof-rack (3) to equal sliding connection has two slider (7) in every spout (6), and four slider (7) in the place ahead and four slider (7) at rear articulate through second round pin axle (9) respectively has one crane (8), and fixedly connected with second drive arrangement (10) between two cranes (8), the lower fixed surface of second drive arrangement (10) is connected on the right side of chassis (4) upper surface.

2. The new car hopper device according to claim 1, characterized in that: the structure of the second driving device (10) is the same as that of the first driving device (5), and the structures of the top frame (3) and the bottom frame (4) are the same.

3. The new car hopper device according to claim 1, characterized in that: two connecting rods of the lifting frame (8) are hinged through a third pin shaft (11), and the sliding block (7) and the sliding groove (6) are both T-shaped.