Blanking vibration device for concrete stock bin

Abstract

The utility model provides a blanking vibration device for a concrete stock bin, which comprises a material frame and is characterized in that the material frame is arranged at a blanking port through a plurality of springs, a reciprocating frame is arranged below the material frame, a plurality of anti-blocking heads are arranged on the reciprocating frame, a plurality of strip-shaped grooves matched with the anti-blocking heads are formed in the material frame, and the anti-blocking heads are arranged in the strip-shaped grooves. The reciprocating frame is further connected with a driving structure capable of enabling the reciprocating frame to move back and forth, and a U-shaped buffering cover is further installed on the material frame.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical technology and relates to a material feeding vibration device for concrete silos. Background Technology

[0002] Concrete silos are important building material storage facilities, primarily used to receive and store various aggregates. These aggregates are typically transported from different gravel pits by large trucks. Upon arrival at the designated location, they are fed into the concrete silos through specialized discharge ports. Once inside the silo, a series of efficient conveyor belt systems transport the materials into the silo interior, ensuring proper storage and rapid readiness for the next stage of the concrete production process when needed.

[0003] The existing discharge port only uses a simple material frame, which results in a long time when unloading from large trucks. Therefore, it is necessary to design a discharge vibration device for concrete silos. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a concrete silo discharge vibration device.

[0005] The purpose of this utility model can be achieved through the following technical solution: a concrete silo discharge vibration device, comprising a material frame, characterized in that the material frame is installed at the discharge port by a plurality of springs, a reciprocating frame is provided below the material frame, the reciprocating frame has a plurality of anti-blocking heads, the material frame is provided with a plurality of strip grooves that cooperate with the anti-blocking heads, the reciprocating frame is also connected to a drive structure that enables it to move back and forth, and a U-shaped buffer cover is also installed on the material frame.

[0006] The drive structure includes a vertical plate, a reduction motor, a rotating arm, an intermediate arm, a guide seat, and a transmission rod. The vertical plate is mounted at the feed inlet via a bracket. The guide seat is mounted on the vertical plate. The transmission rod is horizontally slidably connected to the guide seat. One end of the transmission rod is connected to one side of the reciprocating frame. The reduction motor is mounted on the vertical plate. The output shaft end of the reduction motor is fixedly connected to one end of the rotating arm. The other end of the rotating arm is rotatably connected to one end of the intermediate arm. The other end of the intermediate arm is rotatably connected to the other end of the transmission rod.

[0007] An auxiliary rod is also installed on the other side of the reciprocating frame, and a limiting guide that slides with the auxiliary rod is provided on the other end of the material frame.

[0008] A vibration motor is also installed on the material frame.

[0009] A positioning beam is also installed at the discharge port.

[0010] Compared with existing technologies, the concrete silo feeding vibration device has the following advantages:

[0011] In this invention, the material frame is equipped with a vibration function; in addition, through the reciprocating motion of the reciprocating frame, the anti-blocking head can effectively break up large pieces of material stuck together on the material frame, accelerate the speed at which the material passes through the material frame, and thus realize the fast and convenient unloading process of large trucks. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the planar structure of this utility model;

[0013] Figure 2 This is a three-dimensional structural diagram of the removed portion of this utility model;

[0014] Figure 3 This is a schematic diagram of the planar structure of the removed portion of this utility model;

[0015] Figure 4 This is a three-dimensional structural diagram of the material frame in this utility model;

[0016] Figure 5 This is a three-dimensional structural diagram of the reciprocating frame in this utility model;

[0017] In the diagram, 1. Feed port; 2. Spring; 3. Vibration motor; 4. Material frame; 4a. Strip groove; 5. Buffer cover; 6. Vertical plate; 7. Support; 8. Reciprocating frame; 8a. Anti-blocking head; 9. Gear motor; 10. Rotating arm; 11. Intermediate arm; 12. Limiting guide; 13. Auxiliary rod; 14. Guide seat; 15. Transmission rod; 16. Positioning beam. Detailed Implementation

[0018] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0019] like Figures 1-5 As shown, the concrete silo discharge vibration device includes a material frame 4, which is installed at the discharge port 1 by several springs 2. A reciprocating frame 8 is provided below the material frame 4, and the reciprocating frame 8 has several anti-blocking heads 8a. In this embodiment, the number of anti-blocking heads 8a is nine. Several strip grooves 4a are opened on the material frame 4 to cooperate with the anti-blocking heads 8a. In this embodiment, the number of strip grooves 4a is three. The reciprocating frame 8 is also connected to a drive structure that enables it to move back and forth. A U-shaped buffer cover 5 is also installed on the material frame 4. With this structure, the buffer capacity at the discharge point is increased in a short time when a large truck is unloading.

[0020] The drive structure includes a vertical plate 6, a geared motor 9, a rotating arm 10, an intermediate arm 11, a guide seat 14, and a transmission rod 15. The vertical plate 6 is mounted at the discharge port 1 via a bracket 7. The guide seat 14 is mounted on the vertical plate 6. The transmission rod 15 is horizontally slidably connected to the guide seat 14. One end of the transmission rod 15 is connected to one side of the reciprocating frame 8. The geared motor 9 is mounted on the vertical plate 6. The output shaft end of the geared motor 9 is fixedly connected to one end of the rotating arm 10. The other end of the rotating arm 10 is rotatably connected to one end of the intermediate arm 11. The other end of the intermediate arm 11 is rotatably connected to the other end of the transmission rod 15. With this structure, the rotating arm 10 is driven to rotate by the geared motor 9. Under the action of the intermediate arm 11, the transmission rod 15, in cooperation with the guide seat 14, can realize the back-and-forth movement of the reciprocating frame 8.

[0021] An auxiliary rod 13 is also installed on the other side of the reciprocating frame 8. The other end of the material frame 4 has a limiting guide 12 that slides with the auxiliary rod 13. With this structure, the auxiliary rod 13 and the limiting guide 12 can play an auxiliary guiding and supporting role when the reciprocating frame 8 moves back and forth.

[0022] A vibration motor 3 is also installed on the material frame 4.

[0023] A positioning beam 16 is also installed at the discharge port 1. With this structure, when a large truck is unloading, the rear wheels of the large truck can abut against the positioning beam 16, thereby preventing the large truck from crushing the discharge port 1.

[0024] In this invention, the material frame 4 is equipped with a vibration function; in addition, through the reciprocating motion of the reciprocating frame 8, the anti-blocking head 8a can effectively break up the large pieces of material stuck together on the material frame 4, accelerate the speed at which the material passes through the material frame 4, and thus realize the fast and convenient unloading process of large trucks.

[0025] In this embodiment, both the material frame 4 and the reciprocating frame 8 are made of steel spliced ​​and welded together.

[0026] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0027] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A vibratory feeding device for a concrete silo, comprising a material frame (4), characterized in that, The material frame (4) is installed at the feed port (1) by several springs (2). A reciprocating frame (8) is provided below the material frame (4). The reciprocating frame (8) has several anti-blocking heads (8a). The material frame (4) has several strip grooves (4a) that cooperate with the anti-blocking heads (8a). The reciprocating frame (8) is also connected to a drive structure that enables it to move back and forth. A U-shaped buffer cover (5) is also installed on the material frame (4).

2. The concrete silo feeding vibration device according to claim 1, characterized in that, The drive structure includes a vertical plate (6), a reduction motor (9), a rotating arm (10), an intermediate arm (11), a guide seat (14), and a transmission rod (15). The vertical plate (6) is installed at the discharge port (1) via a bracket (7). The guide seat (14) is installed on the vertical plate (6). The transmission rod (15) is horizontally slidably connected to the guide seat (14). One end of the transmission rod (15) is connected to one side of the reciprocating frame (8). The reduction motor (9) is installed on the vertical plate (6). The output shaft end of the reduction motor (9) is fixedly connected to one end of the rotating arm (10). The other end of the rotating arm (10) is rotatably connected to one end of the intermediate arm (11). The other end of the intermediate arm is rotatably connected to the other end of the transmission rod (15).

3. The concrete silo feeding vibration device according to claim 1, characterized in that, An auxiliary rod (13) is also installed on the other side of the reciprocating frame (8), and a limiting guide (12) that slides with the auxiliary rod (13) is provided on the other end of the material frame (4).

4. The concrete silo feeding vibration device according to claim 1, characterized in that, A vibration motor (3) is also installed on the material frame (4).

5. The concrete silo feeding vibration device according to claim 1, characterized in that, A positioning beam (16) is also installed at the discharge port (1).

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