CN210758471U

CN210758471U - Hopper for concrete production

Info

Publication number: CN210758471U
Application number: CN201921278671.9U
Authority: CN
Inventors: 秦泽海; 任小红; 杨开轩
Original assignee: Chongqing Yonggu New Building Materials Co ltd
Current assignee: Chongqing Yonggu New Building Materials Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-16
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a hopper for concrete production, its characterized in that: comprises a hopper body, two vibrators, two telescopic cylinders and two switch plates; the hopper body is internally provided with an inner cavity which is divided into a first material cavity and a second material cavity by a vertical plate; the top end of the first material cavity is provided with a first feeding hole, and the bottom end of the first material cavity is provided with a first discharging hole; a second charging hole is formed in the top end of the second material cavity, and a second discharging hole is formed in the bottom end of the second material cavity; the first discharge port and the second discharge port are arranged side by side and are both inclined strip-shaped ports; the output ends of the two telescopic cylinders face downwards and are respectively and rotatably connected with the two switch plates; the two vibrators are respectively arranged on the outer side walls of the first material cavity and the second material cavity. The utility model discloses can realize that multiple mode selects the unloading, the appearance is compact, and it is little to occupy the space, satisfies different batching requirements, can effectively solve the unloading simultaneously slowly with the putty problem.

Description

Hopper for concrete production

Technical Field

The utility model belongs to the technical field of the concrete production equipment, especially, relate to a hopper for concrete production.

Background

At present, a hopper is only provided with one material cavity, only one material can be fed, and when the concrete is actually produced, a plurality of materials with different proportions need to be mixed according to different process requirements. If adopt a plurality of hoppers, it is big to have an area of occupation, and is unfavorable for sharing a conveyer transportation. In addition, although the existing hopper is in a hopper shape, the design of a material opening is not optimized and reasonable enough, the problems of slow blanking and material blockage often exist when light materials or fine materials or powder materials are blanked, manual maintenance and treatment are needed, and the hopper is very troublesome.

SUMMERY OF THE UTILITY MODEL

In order to solve the one or more defects in the prior art, the utility model provides a hopper for concrete production.

In order to achieve the above object, the utility model provides a hopper for concrete production, its characterized in that: comprises a hopper body (1), two vibrators (2), two telescopic cylinders (4) and two switch plates (5); the hopper body (1) is internally provided with an inner cavity which is divided into a first material cavity (11) and a second material cavity (12) by a vertical plate (6); a first charging opening (11-1) is formed in the top end of the first material cavity (11), and a first discharging opening (11-2) is formed in the bottom end of the first material cavity (11); a second feeding hole (12-1) is formed in the top end of the second material cavity (12), and a second discharging hole (12-2) is formed in the bottom end of the second material cavity (12); the first discharge port (11-2) and the second discharge port (12-2) are arranged side by side and are oblique strip-shaped ports; the two switch plates (5) are respectively arranged below the first discharge hole (11-2) and the second discharge hole (12-2) and are rotatably arranged on the hopper body (1); the bases of the two telescopic cylinders (4) are respectively and rotatably arranged on the outer side walls of the first material cavity (11) and the second material cavity (12); the output ends of the two telescopic cylinders (4) face downwards and are respectively and rotatably connected with the two switch plates (5), and the two telescopic cylinders (4) are used for controlling the two switch plates (5) to respectively open or close the first discharge hole (11-2) and the second discharge hole (12-2); the two vibrators (2) are respectively arranged on the outer side walls of the first material cavity (11) and the second material cavity (12).

Further, the two air injectors (3) are also included; the two air injectors (3) are respectively arranged on the outer side walls of the first material cavity (11) and the second material cavity (12); the air jet ports of the two air ejectors (3) are respectively communicated with the inside of the first material cavity (11) and the second material cavity (12).

Preferably, the switch plate (5) is in a strip shape, two ends of the switch plate (5) in the length direction are respectively provided with two support lugs (5-1), and the two support lugs (5-1) are respectively and rotatably arranged on the outer walls of the two sides of the hopper body (1); the two switch boards (5) are arranged side by side, two hinge lugs (5-2) are respectively arranged at the opposite far ends of the two switch boards (5), and the output ends of the two telescopic cylinders (4) are respectively hinged with the two hinge lugs (5-2).

Preferably, the inclination (a) of the first discharge port (11-2) and the second discharge port (12-2) along the plane is 20-35 °.

Furthermore, two inverted V-shaped resistance plates (7) are respectively arranged in the middle of the first material cavity (11) and the second material cavity (12).

Further, the two vibrators (2) are respectively arranged close to the first discharge hole (11-2) and the second discharge hole (12-2).

The utility model discloses beneficial effect: the utility model discloses can realize that multiple mode selects the unloading, the appearance is compact, and it is little to occupy the space, satisfies different batching requirements, can effectively solve the unloading simultaneously slowly with the putty problem.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a sectional view B-B of fig. 1.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is a perspective view of the present invention.

Fig. 5 is a perspective view (when viewed from another direction) of the present invention.

Fig. 6 is a perspective view (when viewed in a reversed state) of the present invention.

Fig. 7 is a perspective view of the switch board.

Fig. 8 is a perspective view (when viewed upside down) of the switch plate.

Detailed Description

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

example (b): referring to fig. 1 to 8, a hopper for concrete production includes a hopper body 1, two vibrators 2, two telescopic cylinders 4, and two switch plates 5; the hopper body 1 is internally provided with an inner cavity which is divided into a first material cavity 11 and a second material cavity 12 by a vertical plate 6; a first charging opening 11-1 is formed in the top end of the first material cavity 11, and a first discharging opening 11-2 is formed in the bottom end of the first material cavity 11; a second feeding hole 12-1 is formed in the top end of the second material cavity 12, and a second discharging hole 12-2 is formed in the bottom end of the second material cavity 12; the first discharge port 11-2 and the second discharge port 12-2 are arranged side by side and are both inclined strip-shaped ports; the two switch plates 5 are respectively arranged below the first discharge hole 11-2 and the second discharge hole 12-2 and are rotatably arranged on the hopper body 1; the bases of the two telescopic cylinders 4 are respectively and rotatably arranged on the outer side walls of the first material cavity 11 and the second material cavity 12; the output ends of the two telescopic cylinders 4 face downwards and are respectively rotatably connected with the two switch plates 5, and the two telescopic cylinders 4 are used for controlling the two switch plates 5 to respectively open or close the first discharge hole 11-2 and the second discharge hole 12-2; the two vibrators 2 are respectively arranged on the outer side walls of the first material cavity 11 and the second material cavity 12.

When the device is used, two different types of aggregates can be respectively filled into the first material cavity 11 and the second material cavity 12, and the output ends of the two telescopic cylinders 4 respectively open or close the first discharge hole 11-2 and the second discharge hole 12-2 by driving the two switch plates 5 to rotate. When the output ends of the two telescopic cylinders 4 are started to work simultaneously, the two switch boards 5 are opened simultaneously, and at the moment, aggregates in the first material cavity 11 and the second material cavity 12 can simultaneously leak downwards to realize double-material mixed feeding. When one telescopic cylinder 4 is used, the bone materials in the first material cavity 11 or the second material cavity 12 can independently leak downwards to realize single feeding. Therefore, various materials with different proportions can be prepared according to different process requirements in the actual concrete production.

When the hopper is used, in addition, the first material cavity 11 and the second material cavity 12 are arranged in the hopper body 1, the hopper body is compact and reasonable in appearance and small in occupied area, and meanwhile, the first material outlet 11-2 and the second material outlet 12-2 are arranged side by side, so that the hopper body can be transported by one conveyor;

when the discharging device is used, in addition, the first discharging port 11-2 and the second discharging port 12-2 are inclined strip-shaped ports, when the first discharging port 11-2 and the second discharging port 12-2 are opened, aggregates in the first material cavity 11 and the second material cavity 12 can fall along different positions on the inclined strip-shaped ports, mutual piling and extrusion can be avoided, the problems of slow discharging and material blockage can be solved, manual maintenance and treatment are reduced, and the operation is stable and reliable.

Further, the two air injectors 3 are also included; the two air injectors 3 are respectively arranged on the outer side walls of the first material cavity 11 and the second material cavity 12; the two air jet 3 air outlets are respectively communicated with the inside of the first material cavity 11 and the second material cavity 12. Because these two air jet wares 3 are used for respectively right first material chamber 11 and second material chamber 12 blowout pressure gas make in this first material chamber 11 and second material chamber 12 after the aggregate gas blowout more fluffy, do benefit to the unloading, can further solve the unloading slow with putty problem, reduce artifical maintenance and processing, work is replaced steadily and reliably.

Preferably, the switch plate 5 is in a strip shape, two ends of the switch plate 5 in the length direction are respectively provided with two support lugs 5-1, and the two support lugs 5-1 are respectively and rotatably mounted on the outer walls of the two sides of the hopper body 1; the two switch boards 5 are arranged side by side, two hinge lugs 5-2 are respectively arranged at the opposite far ends of the two switch boards 5, and the output ends of the two telescopic cylinders 4 are respectively hinged with the two hinge lugs 5-2. Thus, the switch plate 5 is rotatably mounted on the outer walls of the hopper body 1 at both sides by two lugs 5-1, respectively, such as in a hinged manner. And the output ends of the two telescopic cylinders 4 are hinged with two hinging lugs 5-2 on the two switch boards 5 respectively. When the output end of the telescopic cylinder 4 moves downwards, the telescopic cylinder 4 drives the switch plate 5 to rotate so as to realize the opening of the first discharge hole 11-2 (or the second discharge hole 12-2) in an inclined state.

Preferably, the inclination a of the first discharging hole 11-2 and the second discharging hole 12-2 along the plane is 20-35 °. Therefore, after the first discharge port 11-2 and the second discharge port 12-2 are opened, the materials can be better discharged, and the problem of material blockage can be better solved.

Furthermore, two inverted V-shaped resistance plates 7 are respectively arranged in the middle of the first material cavity 11 and the second material cavity 12. The two inverted V-shaped resistance plates 7 are used for respectively blocking the aggregates on the upper sides in the first material cavity 11 and the second material cavity 12, so that the gravity of the aggregates on the upper sides can be greatly weakened, the aggregates on the lower sides in the first material cavity 11 and the second material cavity 12 can be compacted downwards, and the problems of slow blanking and blocking of the aggregates on the lower sides in the first material cavity 11 and the second material cavity 12 can be further solved. Meanwhile, the two inverted V-shaped resistance plates 7 adopt inverted V-shaped design, and the requirement that aggregates on the inner upper side of the lower side of the first material cavity 11 and the second material cavity 12 can be automatically and smoothly supplemented downwards after the aggregates on the inner lower side of the first material cavity and the second material cavity are fed is met.

Further, the two vibrators 2 are respectively arranged close to the first discharge port 11-2 and the second discharge port 12-2. So that the two vibrators 2 vibrate optimally.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a hopper for concrete production which characterized in that: comprises a hopper body (1), two vibrators (2), two telescopic cylinders (4) and two switch plates (5);

the hopper body (1) is internally provided with an inner cavity which is divided into a first material cavity (11) and a second material cavity (12) by a vertical plate (6);

a first charging opening (11-1) is formed in the top end of the first material cavity (11), and a first discharging opening (11-2) is formed in the bottom end of the first material cavity (11);

a second feeding hole (12-1) is formed in the top end of the second material cavity (12), and a second discharging hole (12-2) is formed in the bottom end of the second material cavity (12);

the first discharge port (11-2) and the second discharge port (12-2) are arranged side by side and are oblique strip-shaped ports;

the two switch plates (5) are respectively arranged below the first discharge hole (11-2) and the second discharge hole (12-2) and are rotatably arranged on the hopper body (1);

the bases of the two telescopic cylinders (4) are respectively and rotatably arranged on the outer side walls of the first material cavity (11) and the second material cavity (12);

the output ends of the two telescopic cylinders (4) face downwards and are respectively and rotatably connected with the two switch plates (5), and the two telescopic cylinders (4) are used for controlling the two switch plates (5) to respectively open or close the first discharge hole (11-2) and the second discharge hole (12-2);

the two vibrators (2) are respectively arranged on the outer side walls of the first material cavity (11) and the second material cavity (12).

2. The hopper for concrete production according to claim 1, wherein: further comprising said two air injectors (3);

the two air injectors (3) are respectively arranged on the outer side walls of the first material cavity (11) and the second material cavity (12); the air jet ports of the two air ejectors (3) are respectively communicated with the inside of the first material cavity (11) and the second material cavity (12).

3. The hopper for concrete production according to claim 1, wherein: the switch plate (5) is in a strip shape, two support lugs (5-1) are respectively arranged at two ends of the switch plate (5) in the length direction, and the two support lugs (5-1) are respectively and rotatably arranged on the outer walls of two sides of the hopper body (1);

the two switch boards (5) are arranged side by side, two hinge lugs (5-2) are respectively arranged at the opposite far ends of the two switch boards (5), and the output ends of the two telescopic cylinders (4) are respectively hinged with the two hinge lugs (5-2).

4. A concrete production hopper according to any one of claims 1 to 3, wherein: the inclination (a) of the first discharge hole (11-2) and the second discharge hole (12-2) along the plane is 20-35 degrees.

5. A concrete production hopper according to any one of claims 1 to 3, wherein: the middle parts in the first material cavity (11) and the second material cavity (12) are respectively provided with two inverted V-shaped resistance plates (7).

6. A concrete production hopper according to any one of claims 1 to 3, wherein: the two vibrators (2) are respectively arranged close to the first discharge hole (11-2) and the second discharge hole (12-2).