CN220784435U - Discharging hopper - Google Patents

Abstract

The utility model discloses a discharge hopper, which comprises a discharge hopper shell, wherein a first discharge pipe is fixedly connected to the bottom side wall of the discharge hopper shell, a rotary groove which is annularly arranged is formed in the first discharge pipe, two rotary blocks are connected in a sliding manner in the rotary groove, a second discharge pipe is sleeved on the first discharge pipe, the two rotary blocks are fixedly connected to the inner side wall of the second discharge pipe, the longitudinal section of the second discharge pipe is L-shaped, a first motor is fixedly connected to the bottom side wall of the discharge hopper shell, a second gear is fixedly connected to the output end of the first motor, a first gear is connected to the second gear in a meshed manner, and a fixing plate is fixedly connected to the side wall of the discharge hopper shell. The utility model achieves the aim that the blanking direction can be adjusted according to the environment, and reduces the residual of concrete.

Description

Discharging hopper

Technical Field

The utility model relates to the technical field, in particular to a discharge hopper.

Background

In recent years, as demand for commercial concrete has increased, a mixing plant, which is a main production facility for commercial concrete, has also been rapidly developed, and the concrete mixing plant is mainly composed of two parts, namely, a mixing main machine and a discharge hopper, and in the production process, the mixing main machine mixes sand, cement, and the like to form concrete, and the concrete in the mixing main machine is discharged through the discharge hopper.

For example, chinese patent application No. 202020929979.1 discloses a discharge hopper of a concrete mixing plant, and relates to the technical field of concrete manufacturing. The technical key points are as follows: including the support frame, be provided with the discharge hopper body on the support frame, discharge hopper body top is provided with the feed inlet, discharge hopper body below is provided with the discharge gate, this internal a plurality of shock attenuation boards that have set gradually from top to bottom of discharge hopper, the one end and the discharge hopper body inner wall of shock attenuation board rotate to be connected, shock attenuation board and discharge hopper body junction below are provided with the connecting block, be provided with telescoping device between the other one end of connecting block and shock attenuation board. The utility model has the advantage of prolonging the service life of the discharging hopper;

in the scheme, concrete can only be discharged through the vertically downward discharge hole, and the direction of discharging can not be rotated, so that the problem is solved, and a discharge hopper is designed.

Disclosure of Invention

The utility model provides a discharging hopper to solve the problems in the background art.

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

the utility model provides a discharge hopper, includes the discharge hopper casing, fixedly connected with first discharging pipe on the bottom lateral wall of discharge hopper casing, set up the rotary chute that is the annular setting on the first discharging pipe, sliding connection has two rotor blocks on the rotary chute, the cover is equipped with the second discharging pipe on the first discharging pipe, two rotor block fixed connection is in on the inside lateral wall of second discharging pipe, second discharging pipe longitudinal section is L shape setting, fixedly connected with first motor on the bottom lateral wall of discharge hopper casing, the output fixedly connected with second gear of first motor, second gear meshing is connected with first gear, first gear fixedly connected with is in on the lateral wall of second discharging pipe, fixedly connected with fixed plate on the lateral wall of discharge hopper casing, the last lateral wall fixedly connected with second motor of fixed plate, the second motor is connected with through buffer assembly and knocks.

As a further improvement scheme of the technical scheme: the buffer assembly comprises a buffer rod, the buffer rod is fixedly connected to the output end of the second motor, a buffer groove is formed in the buffer rod, a buffer spring is fixedly connected to the side wall of the buffer groove, a connecting rod is fixedly connected to one end of the buffer spring, and the knocking hammer is fixedly connected to one end of the connecting rod.

As a further improvement scheme of the technical scheme: and a plurality of supporting legs are fixedly connected to the bottom side wall of the discharge hopper shell.

As a further improvement scheme of the technical scheme: the inner bottom side wall of the discharge hopper shell is arranged in an inclined mode.

As a further improvement scheme of the technical scheme: the longitudinal section of the buffer groove and the longitudinal section of the connecting rod are both T-shaped.

As a further improvement scheme of the technical scheme: the knocking hammer is arranged in a spherical shape.

As a further improvement scheme of the technical scheme: one end of the second discharging pipe is obliquely arranged.

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

through the mutually supporting of rotary chute, turning block, second discharging pipe, first gear, first motor and second gear, can rotate the direction that the concrete was unloaded, can strike the discharge hopper casing through second motor, buffer rod, buffer groove, buffer spring, connecting rod and knocking the hammer and produce vibrations, prevent that the concrete from adhering, this device has reached the purpose that unloading direction can be adjusted according to the environment, reduces the residual of concrete.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of a discharge hopper in cross-section;

FIG. 2 is a schematic view of a partial top cross-sectional structure of a discharge hopper according to the present utility model;

fig. 3 is an enlarged view of a partial structure of a in fig. 1.

In the drawings, the list of components represented by the various numbers is as follows:

1. a discharge hopper housing; 2. a first discharge pipe; 3. a rotating groove; 4. a rotating block; 5. a second discharge pipe; 6. a first gear; 7. a first motor; 8. a second gear; 9. a fixing plate; 10. a second motor; 11. a buffer rod; 12. a buffer groove; 13. a buffer spring; 14. a connecting rod; 15. knocking a hammer; 16. and (5) supporting legs.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, in an embodiment of the present utility model, a discharging hopper includes a discharging hopper housing 1, a first discharging pipe 2 is fixedly connected to a bottom side wall of the discharging hopper housing 1, a rotating groove 3 which is annularly arranged is provided on the first discharging pipe 2, two rotating blocks 4 are connected to the rotating groove 3 in a sliding manner, a second discharging pipe 5 is sleeved on the first discharging pipe 2, the two rotating blocks 4 are fixedly connected to an inner side wall of the second discharging pipe 5, a longitudinal section of the second discharging pipe 5 is L-shaped, a first motor 7 is fixedly connected to the bottom side wall of the discharging hopper housing 1, an output end of the first motor 7 is fixedly connected to a second gear 8, the second gear 8 is meshed and connected to a first gear 6, the first gear 6 is fixedly connected to a side wall of the second discharging pipe 5, a fixing plate 9 is fixedly connected to an upper side wall of the fixing plate 9, and the second motor 10 is connected to a knocking hammer 15 through a buffering component.

Referring to fig. 3, the buffer assembly includes a buffer rod 11, the buffer rod 11 is fixedly connected to an output end of the second motor 10, a buffer groove 12 is formed in the buffer rod 11, a buffer spring 13 is fixedly connected to a side wall of the buffer groove 12, a connecting rod 14 is fixedly connected to one end of the buffer spring 13, a knocking hammer 15 is fixedly connected to one end of the connecting rod 14, and the knocking hammer 15 is retracted into the buffer groove 12 when colliding with the discharging shell 1 under the elastic force of the buffer spring 13, so that the knocking hammer 15 is protected, and the service life of the buffering assembly is prolonged.

Referring to fig. 1, a plurality of support legs 16 are fixedly connected to the bottom sidewall of the discharge hopper housing 1 such that the discharge hopper housing 1 is far from the ground.

Referring to fig. 1, the inner bottom sidewall of the discharge hopper case 1 is inclined to guide concrete to the upper end surface of the first discharge pipe 2.

Referring to fig. 3, the longitudinal section of the buffer groove 12 and the longitudinal section of the connecting rod 14 are both T-shaped, so that the connecting rod 14 can only move in the buffer groove 12 when rotating.

Referring to fig. 1, the striking hammer 15 is spherically disposed to reduce friction with the discharge hopper housing 1, thereby facilitating rotation of the striking hammer 15.

Referring to fig. 1, one end of the second discharging pipe 5 is inclined, so as to facilitate the guiding out of the concrete.

The working principle of the utility model is as follows: when the direction of concrete discharging is required to be adjusted, the first motor 7 is started, the output end of the first motor 7 rotates clockwise and anticlockwise, the second gear 8 is meshed with the first gear 6, the second gear 8 rotates and then rotates, the first gear 6 is driven to rotate, the second discharging pipe 5 rotates, the direction of concrete discharging can be changed, when concrete enters the discharge hopper shell 1, the second motor 10 is started, the output end of the second motor 10 rotates, the buffer rod 11 and the knocking hammer 15 rotate, the knocking hammer 15 stretches with the buffer spring 13 under the action of centrifugal force and then collides on the side wall of the discharge hopper shell 1, vibration is generated on the discharge hopper shell 1, the concrete adhered to the inner wall is caused to be lowered, the residue of the material is placed, and the knocking hammer 15 retracts into the buffer groove 12 under the elastic action of the buffer spring 13 and collides with the discharge hopper shell 1, so that the service life of the knocking hammer 15 is prolonged.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims (7)

1. The utility model provides a discharge hopper, includes discharge hopper casing (1), its characterized in that, fixedly connected with first discharging pipe (2) on the end lateral wall of discharge hopper casing (1), set up rotary chute (3) that are annular setting on first discharging pipe (2), sliding connection has two rotary blocks (4) in rotary chute (3), the cover is equipped with second discharging pipe (5) on first discharging pipe (2), two rotary block (4) fixed connection is in on the inside lateral wall of second discharging pipe (5), second discharging pipe (5) longitudinal section is L shape setting, fixedly connected with first motor (7) on the end lateral wall of discharge hopper casing (1), the output fixedly connected with second gear (8) of first motor (7), second gear (8) meshing is connected with first gear (6), first gear (6) fixed connection is in on the lateral wall of second discharging pipe (5), motor (9) fixed connection have on the lateral wall of discharge hopper casing (1) on motor (9), second buffering subassembly (10) are connected with through second shock absorber subassembly (10).

2. The discharging hopper according to claim 1, wherein the buffer assembly comprises a buffer rod (11), the buffer rod (11) is fixedly connected with the output end of the second motor (10), a buffer groove (12) is formed in the buffer rod (11), a buffer spring (13) is fixedly connected to the side wall of the buffer groove (12), a connecting rod (14) is fixedly connected to one end of the buffer spring (13), and the knocking hammer (15) is fixedly connected to one end of the connecting rod (14).

3. A discharge hopper according to claim 1, characterized in that a plurality of support legs (16) are fixedly connected to the bottom side wall of the discharge hopper housing (1).

4. A discharge hopper according to claim 1, characterized in that the inner bottom side wall of the discharge hopper housing (1) is arranged in an inclined manner.

5. A discharge hopper according to claim 2, characterized in that the longitudinal section of the buffer recess (12) and the longitudinal section of the connecting rod (14) are both T-shaped.

6. A discharge hopper according to claim 1, characterized in that the tapping hammers (15) are spherically arranged.

7. A discharge hopper according to claim 1, characterized in that one end of the second discharge pipe (5) is arranged in an inclined manner.