CN212532023U

CN212532023U - Waste bin capable of being automatically opened and closed

Info

Publication number: CN212532023U
Application number: CN202020508097.8U
Authority: CN
Inventors: 张力; 苗俊军; 潘晓栋; 龙杰
Original assignee: China Erzhong Zhenjiang Heavy Machinery Equipment Co ltd
Current assignee: Erzhong (Zhenjiang) heavy equipment Co.,Ltd.
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-02-12
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a waste bin capable of being automatically opened and closed, which comprises a first box body and a second box body, wherein the upper edges of the first box body and the second box body are hinged through a central shaft; and a limiting device used for limiting the opening angle of the first box body and the second box body is also arranged between the first box body and the second box body. The utility model discloses can directly open the box from the bottom through lifting by crane of hoist, need not overturn whole box, consequently labour saving and time saving, factor of safety is high. As the box bottoms of the first box body and the second box body are arranged in a relatively inclined mode, the inclination is very beneficial to goods to slide out of the box bodies. When the box body needs to be lifted under the closed state, the other two lifting hooks need to be hung, and the box body is locked through gravity at the moment.

Description

Waste bin capable of being automatically opened and closed

Technical Field

The utility model relates to a can open automatically, closed dump bin belongs to dump bin technical field.

Background

The waste bin is used for containing waste materials in industrial production, so that the waste materials in the waste bin need to be frequently dumped in practical application. Since most industrial waste materials are metal materials, the mass is usually large, and the dumping of waste material boxes is time-consuming and labor-consuming.

The prior art adopts fork truck, driving etc. to overturn the dump bin usually and emptys, but this kind of mode operation is inconvenient, and the dump bin that is fully loaded also takes place danger easily because the focus sudden change when the upset.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art, the utility model aims to provide a can open automatically, closed waste tank, solved among the prior art waste tank at the in-process of unloading, artifical or the supplementary technical problem that waste material work load is big of empting of machinery.

In order to achieve the above object, the utility model adopts the following technical scheme:

the waste bin capable of being automatically opened and closed comprises a first box body and a second box body, wherein the upper edges of the first box body and the second box body are hinged through a central shaft, the first box body is provided with a left opening lifting hook and a left closing lifting hook, the second box body is provided with a right closing lifting hook and a right opening lifting hook, lifting points of the left opening lifting hook and the right closing lifting hook are arranged on the right side of the central shaft, and lifting points of the left closing lifting hook and the right opening lifting hook are arranged on the left side of the central shaft;

and a limiting device used for limiting the opening angle of the first box body and the second box body is also arranged between the first box body and the second box body.

Preferably, the limiting device is a limiting block, and the limiting block is connected to one of the first box body and the second box body.

Preferably, the end of the limiting block is provided with a wedge-shaped end, and when the first box body and the second box body are opened to the maximum angle, the wedge-shaped end is connected with the first box body or the second box body.

Preferably, the bottom of the first box body and the bottom of the second box body are arranged in a relatively inclined mode.

Preferably, in the waste bin capable of being automatically opened and closed, the inclination angle of the bottom of the first bin body and the bottom of the second bin body is 15 degrees.

Preferably, in the waste bin capable of being automatically opened and closed, the inclined angle of the wedge-shaped end is 30 degrees.

Preferably, in the waste bin capable of being automatically opened and closed, the first box body is welded with the left opening hook and the left closing hook.

Preferably, in the waste bin capable of being automatically opened and closed, the second box body is welded with the right closing lifting hook and the right opening lifting hook.

Preferably, the side portions of the first box body and the second box body are respectively provided with a side portion lifting hook which is arranged oppositely.

Preferably, in the waste bin capable of being automatically opened and closed, the side hook is horizontally arranged between the first box body and the second box body.

The utility model discloses the beneficial effect who reaches:

compared with the prior art, the utility model discloses can directly open the box from the bottom through lifting by crane of hoist, need not overturn whole box, consequently labour saving and time saving, factor of safety is high. As the box bottoms of the first box body and the second box body are arranged in a relatively inclined mode, the inclination is very beneficial to goods to slide out of the box bodies.

When the box body needs to be lifted under the closed state, the other two lifting hooks need to be hung, and the box body is locked through gravity at the moment.

In practical application, the waste bin can be lifted and moved to a place needing to be dumped by the two closed lifting hooks, and then the two open lifting hooks are replaced, so that the waste bin can be transferred and dumped.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a front view (lifted state) of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a front view (closed state) of the present invention;

FIG. 5 is a front view of the stopper of the present invention;

FIG. 6 is a schematic view showing the connection of the left box, the left opening hook and the left closing hook of the present invention;

the meaning of the reference symbols in the figures: 1-opening a lifting hook at the left; 2-left closed hook; 3-closing the hook; 4-opening the hook on the right; 5-left box body; 6-right box body; 7-a limiting block; 8-central axis; 9-side hook; 71-wedge shaped end.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 6: the embodiment discloses a can open automatically, closed dump bin, including box one 5, box two 6, the going up of box one 5, box two 6 is along articulated through center pin 8, and box one 5 is equipped with a left side and opens lifting hook 1, left closed lifting hook 2, and box two 6 is equipped with right closed lifting hook 3, opens lifting hook 4 in the right side. The lifting point of the left opening lifting hook 1 and the right closing lifting hook 3 is arranged on the right side of the central shaft 8, and the lifting point of the left closing lifting hook 2 and the right opening lifting hook 4 is arranged on the left side of the central shaft 8. The "left" and "right" of the present embodiment merely represent the relativity of the installation positions, and do not represent the specific orientation in practical application. For easy understanding, the section line part in fig. 1 of the present embodiment is a box body one 5 and a corresponding hook; the part which is not hatched is a box body II 6 and a corresponding lifting hook. The first box body 5 is positioned on the left side, and a left opening lifting hook 1 and a left closing lifting hook 2 which are connected with the first box body are respectively arranged on the right side and the left side of the central shaft 8.

The connection relation between the box body I5 and the left opening hook 1 and the left closing hook 2 is preferably welding. The connection relationship between the second box body 6 and the right closing lifting hook 3 and the right opening lifting hook 4 is preferably welded.

In order to avoid an overlarge opening and closing angle between the two box bodies, a limiting device for limiting the opening angle of the two box bodies is further arranged between the first box body 5 and the second box body 6. The limiting device can be a limiting block 7, the limiting block 7 is connected to one of the first box body 5 and the second box body 6, and the connection mode is preferably welding. Specifically, the method comprises the following steps: with reference to fig. 2 to 5: the end of the limiting block 7 is provided with a wedge-shaped end 71, when the first box body 5 and the second box body 6 are opened to the maximum angle, the wedge-shaped end 71 is connected with the first box body 5 or the second box body 6, the inclination angle of the wedge-shaped end 71 determines the maximum opening and closing angle (angle a in fig. 2) between the two box bodies, and the inclination angle (angle C in fig. 5) of the wedge-shaped end 71 in the embodiment is preferably 30 degrees.

Referring to fig. 2 and 4: in order to enable the articles in the two boxes to be quickly slipped off from the inner parts when the two boxes are opened, the bottoms of the first box 5 and the second box 6 are arranged obliquely relatively. And the inclination angle of the box bottoms of the first box body 5 and the second box body 6 is preferably 15 degrees.

As shown in fig. 4, the box body is in a closed state in a normal state, and the first box body 5 and the second box body 6 are relatively clamped together under the action of gravity, that is, in the closed state. When the sundries are placed in the box body, the two box bodies cannot be opened because the overall acting force of the sundries on the box bodies is downward.

When two cases are required to be opened, the first case 5 and the second case 6 need to be rotated in the opening direction around the central axis 8, which is illustrated in fig. 2, that is, the first case 5 and the second case 6 need to be rotated clockwise and counterclockwise around the central axis 8, as shown in fig. 2: then the lifting rope is needed to hang the left opening hook 1 and the right opening hook 4 during lifting. The left opening lifting hook 1 and the first box body 5 are respectively arranged on two sides of the central shaft 8; and right opening lifting hook 4 and box two 6 set up respectively in the both sides of center pin 8, consequently when having upwards hung left opening lifting hook 1, right opening lifting hook 4, can open box one 5, box two 6 through lever principle.

On the contrary, when only the box body needs to be lifted and is not opened, the lifting rope needs to be hung on the left closing lifting hook 2 and the right closing lifting hook 3, the box body is lifted at the moment, and the gaps at the bottoms of the first box body 5 and the second box body 6 can be firmly closed.

In order to further facilitate the hoisting of the waste bin, the lateral parts of the first box body 5 and the second box body 6 are respectively provided with a lateral part lifting hook 9 which is arranged back to back, and the lateral part lifting hook 9 is arranged in the middle of the first box body 5 and the second box body 6 in the horizontal direction. The side hook 9 facilitates opening or transport of the waste bin in special situations, such as when the interior cargo is stuck to the first and

second boxes

5, 6, and cannot be opened by the left and right opening

hooks

1, 4.

Compared with the prior art, the embodiment can directly open the box body from the bottom through the hoisting of the crane, and the whole box body does not need to be turned over, so that the time and the labor are saved, and the safety factor is high. As the bottoms of the first box body 5 and the second box body 6 are arranged in a relatively inclined mode, the inclination is very beneficial to goods sliding out of the box bodies.

When the box needs to be lifted under the closed state, the other two lifting hooks (the left closed lifting hook 2 and the right closed lifting hook 3) need to be hung, and the box is locked through gravity at the moment.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The waste bin capable of being automatically opened and closed is characterized by comprising a first box body (5) and a second box body (6), wherein the upper edges of the first box body (5) and the second box body (6) are hinged through a central shaft (8), the first box body (5) is provided with a left opening lifting hook (1) and a left closing lifting hook (2), the second box body (6) is provided with a right closing lifting hook (3) and a right opening lifting hook (4), lifting points of the left opening lifting hook (1) and the right closing lifting hook (3) are arranged on the right side of the central shaft (8), and lifting points of the left closing lifting hook (2) and the right opening lifting hook (4) are arranged on the left side of the central shaft (8);

and a limiting device used for limiting the opening angles of the first box body (5) and the second box body (6) is further arranged between the first box body (5) and the second box body (6).

2. The waste bin capable of being automatically opened and closed according to claim 1, wherein the limiting device is a limiting block (7), and the limiting block (7) is connected to one of the first box body (5) and the second box body (6).

3. The waste bin capable of being opened and closed automatically according to claim 2, wherein the end of the limiting block (7) is provided with a wedge-shaped end (71), and when the first box body (5) and the second box body (6) are opened to the maximum angle, the wedge-shaped end (71) is connected with the first box body (5) or the second box body (6).

4. The waste bin capable of being automatically opened and closed according to claim 1, wherein the bottoms of the first bin body (5) and the second bin body (6) are arranged obliquely relative to each other.

5. The waste bin capable of being automatically opened and closed according to claim 4, wherein the inclination angle of the bottom of the first bin body (5) and the second bin body (6) is 15 degrees.

6. An automatically openable and closable waste bin according to claim 3 in which the angle of inclination of the wedge-shaped end (71) is 30 degrees.

7. The waste bin capable of being opened and closed automatically according to claim 1, wherein the connection relationship between the first box body (5) and the left opening hook (1) and the left closing hook (2) is welding.

8. The waste bin capable of being automatically opened and closed according to claim 1, wherein the connection relationship between the second box body (6) and the right closing hook (3) and the right opening hook (4) is welding.

9. The waste bin capable of being automatically opened and closed according to claim 1, wherein the side portions of the first box body (5) and the second box body (6) are provided with side portion hooks (9) which are arranged oppositely.

10. Waste bin with automatic opening and closing according to claim 9, characterised in that the side hook (9) is arranged horizontally in the middle between the first (5) and second (6) boxes.