Additive feeding equipment for concrete production

Abstract

The utility model discloses additive feeding equipment for concrete production, which belongs to the field of feeding equipment and comprises a U-shaped frame, a mounting seat is mounted at the upper end of the U-shaped frame, a servo motor is mounted on the inner wall of the mounting seat, and a transmission pipe is mounted at the output end of the servo motor through a coupler. A feeding box is installed on the inner wall of the U-shaped frame, a mixing plate is installed on the side wall, extending into an inner cavity of the feeding box, of the transmission pipe, a feeding pipe is installed at the upper end of the feeding box, two symmetrically-arranged scattering pipes are installed on the side wall, extending below the U-shaped frame, of the transmission pipe, and four symmetrically-arranged fixing pins are in threaded connection with the side wall of the U-shaped frame. The mixing plate is driven by the transmission pipe to stir an additive in the feeding box, so that the additive is conveniently premixed, and meanwhile, the premixed additive is sprayed into concrete through the spreading pipe by virtue of centrifugal force generated by the transmission pipe, so that the additive is conveniently and uniformly sprayed to the surface of the concrete.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of feeding equipment, more specifically, to an additive feeding equipment for concrete production. BACKGROUND

[0002] Concrete refers to the engineering composite material that the cementing material cements the aggregate into a whole, and various additives need to be added to the concrete during concrete production. The additive feeding equipment is used to add the additives to the concrete. Direct pouring may cause the additive to be contained in a large amount in a local part, which may cause the additive to be not effectively added to the concrete. Therefore, the additive feeding equipment for concrete production is provided. SUMMARY

[0003] 1. TECHNICAL PROBLEM TO BE SOLVED

[0004] In view of the problems in the prior art, the utility model aims to provide an additive feeding equipment for concrete production. The additive in the feeding tank is stirred by the mixing plate driven by the transmission pipe, so that the additive is conveniently premixed. The premixed additive is sprayed into the concrete through the spraying pipe by the centrifugal force generated by the transmission pipe, so that the additive is conveniently and uniformly sprayed onto the surface of the concrete.

[0005] 2. TECHNICAL SCHEME

[0006] To solve the above problems, the utility model adopts the following technical scheme.

[0007] An additive feeding equipment for concrete production includes a U-shaped frame. An installation seat is installed at the upper end of the U-shaped frame. A servo motor is installed on the inner wall of the installation seat. A transmission pipe is installed on the output end of the servo motor through a shaft coupling.

[0008] A feeding tank is installed on the inner wall of the U-shaped frame. A mixing plate is installed on the side wall of the inner cavity of the feeding tank to which the transmission pipe extends. An inlet pipe is installed at the upper end of the feeding tank.

[0009] Two symmetrical spraying pipes are installed on the side wall below the U-shaped frame to which the transmission pipe extends. Four symmetrical fixing pins are threadedly connected to the side wall of the U-shaped frame.

[0010] Further, a feeding port is formed in the side wall of the transmission pipe. A groove is formed in the bottom end inner wall of the feeding tank. The lower end of the feeding port is arranged in the groove, so that the additive in the feeding tank is conveniently added to the inner cavity of the transmission pipe through the feeding port.

[0011] Further, the mixing plate is provided in two. The two mixing plates are symmetrically arranged about the axis of the transmission pipe. The lower end of the mixing plate is in contact with the upper end of the feeding port, so that the additive in the feeding tank is conveniently stirred by the transmission pipe through the mixing plate.

[0012] Further, the U-shaped frame, the feeding box is opened to limit the rotation hole, the transmission pipe rotationally connects the limiting rotation hole, and the transmission pipe is conveniently limited to prevent it from being inclined when rotating.

[0013] Further, the transmission pipe is provided with a storage cavity, the side wall below the transmission pipe extending to the U-shaped frame is provided with a discharge port, the scattering pipe is installed in the discharge port, the lower end of the scattering pipe is provided with a scattering port, the storage cavity is communicated with the inner cavity of the scattering pipe through the discharge port, and the upper end and the lower end of the storage cavity are communicated with the discharge port and the feeding port respectively, so that the additives in the transmission pipe are conveniently scattered on the surface of the concrete through the scattering pipe.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the utility model lie in that:

[0016] (1) The utility model discloses a transmission pipe drives the mixing plate to stir the additives in the feeding box, so that the additives are conveniently premixed, and the centrifugal force generated by the transmission pipe is used to scatter the premixed additives on the concrete through the scattering pipe, so that the surface of the concrete is conveniently and evenly scattered. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure sectional view of the utility model;

[0018] Figure 2 It is the structure side view of the utility model;

[0019] Figure 3 It is the transmission pipe and the mixing plate connection schematic view of the utility model.

[0020] Explanation of figure mark:

[0021] 1, U-shaped frame;2, mounting seat;3, servo motor;4, transmission pipe;5, mixing plate;6, feeding box;7, feeding pipe;8, scattering pipe;9, fixed pin. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings of the embodiments of the utility model;Obviously, the described embodiments are only part of the embodiments of the utility model;Rather than all embodiments, based on the embodiments in the utility model;All other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] In the description of the utility model, it needs to explain, the term "upper", "lower", "inner", "outer", "top / bottom end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the utility model, it needs to explain, unless otherwise expressly provided and limited, the terms "mounting", "setting", "sleeving / interfacing", "connecting" and so on should be understood broadly, for example, "connecting", can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Example 1: please refer to Figure 1 、 Figure 2 and Figure 3 , an additive feeding equipment for concrete production, comprising a U-shaped frame 1, a mounting seat 2 is installed at the upper end of the U-shaped frame 1, a servo motor 3 is installed on the inner wall of the mounting seat 2, a transmission pipe 4 is installed on the output end of the servo motor 3 through a shaft coupling;

[0026] A mixing plate 5 is installed on the side wall of the transmission pipe 4 extending into the inner cavity of the feeding tank 6, and a feeding pipe 7 is installed at the upper end of the feeding tank 6;

[0027] Two symmetrical distribution of two material distribution pipes 8 are installed on the side wall of the U-shaped frame 1 below which the transmission pipe 4 extends, and four symmetrical distribution of four fixing pins 9 are threadedly connected to the side wall of the U-shaped frame 1.

[0028] A feeding port is formed in the side wall of the transmission pipe 4, and a groove is formed in the bottom end inner wall of the feeding tank 6, the lower end of the feeding port is arranged in the groove, so that the additives in the feeding tank 6 can be added to the inner cavity of the transmission pipe 4 through the feeding port.

[0029] The mixing plate 5 is provided with two, the two mixing plates 5 are symmetrically arranged about the axis of the transmission pipe 4, and the lower end of the mixing plate 5 is in contact with the upper end of the feeding port, so that the transmission pipe 4 can stir the additives in the feeding tank 6 through the mixing plate 5.

[0030] The U-shaped frame 1 and the feeding tank 6 are provided with a limiting rotation hole, and the transmission pipe 4 is rotationally connected to the limiting rotation hole, so as to limit the transmission pipe 4 and prevent it from being inclined when rotating.

[0031] The transmission pipe 4 is provided with a storage cavity, and the lower side wall of the U-shaped frame 1 is provided with a discharge port, and the discharge port is provided with a scattering pipe 8, and the lower end of the scattering pipe 8 is provided with a scattering port, the storage cavity is communicated with the inner cavity of the scattering pipe 8 through the discharge port, and the upper end and the lower end of the storage cavity are communicated with the discharge port and the feeding port respectively, so that the additives in the transmission pipe 4 are scattered to the surface of the concrete through the scattering pipe 8.

[0032] In use, the servo motor 3 is started by the skilled person in the art, then various additives are added to the inner cavity of the feeding tank 6 through the feeding pipe 7, then the servo motor 3 drives the mixing plate 5 to rotate through the transmission pipe 4, so that the mixing plate 5 mixes the additives in the feeding tank 6, then the pre-mixed additives in the feeding tank 6 enter the inner cavity of the transmission pipe 4 through the feeding port during the rotation of the transmission pipe 4, then the additives in the inner cavity of the transmission pipe 4 enter the inner cavity of the scattering pipe 8, so that the servo motor 3 drives the scattering pipe 8 to rotate through the transmission pipe 4, and then the centrifugal force generated by the transmission pipe 4 is scattered to the surface of the concrete through the scattering pipe 8, and the additives are pre-mixed through the mixing plate 5 driven by the transmission pipe 4 in the feeding tank 6, so that the pre-mixed additives are scattered into the concrete through the scattering pipe 8 by the centrifugal force generated by the transmission pipe 4, so that the surface of the concrete is evenly scattered.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An additive dosing apparatus for concrete production comprising a U-shaped frame (1), characterized in that: The upper end of the U-shaped frame (1) is provided with a mounting seat (2), the inner wall of the mounting seat (2) is provided with a servo motor (3), and the output end of the servo motor (3) is provided with a transmission pipe (4) through a shaft coupling; The inner wall of the U-shaped frame (1) is provided with a feeding box (6), the side wall of the transmission pipe (4) extending into the inner cavity of the feeding box (6) is provided with a mixing plate (5), and the upper end of the feeding box (6) is provided with a feeding pipe (7); The side wall of the transmission pipe (4) extending below the U-shaped frame (1) is provided with two symmetrically arranged material scattering pipes (8), and the side wall of the U-shaped frame (1) is threadedly connected with four symmetrically arranged fixing pins (9).

2. An additive dosing apparatus for concrete production according to claim 1, characterized in that: The side wall of the transmission pipe (4) is provided with a feeding port, the bottom end of the inner wall of the feeding box (6) is provided with a groove, and the lower end of the feeding port is arranged in the groove.

3. An additive dosing apparatus for the production of concrete according to claim 2, characterized in that: The mixing plate (5) is provided with two, the two mixing plates (5) are symmetrically arranged about the axis of the transmission pipe (4), and the lower end of the mixing plate (5) is in contact with the upper end of the feeding port.

4. The additive dosing apparatus for concrete production of claim 1, wherein: The U-shaped frame (1) and the feeding box (6) are provided with a limiting rotation hole, and the transmission pipe (4) is rotationally connected with the limiting rotation hole.

5. An additive dosing apparatus for concrete production according to claim 2, characterized in that: The transmission pipe (4) is provided with a storage cavity, the side wall of the transmission pipe (4) extending below the U-shaped frame (1) is provided with a discharging port, the material scattering pipe (8) is arranged in the discharging port, the lower end of the material scattering pipe (8) is provided with a material scattering port, the storage cavity is communicated with the inner cavity of the material scattering pipe (8) through the discharging port, and the upper end and the lower end of the storage cavity are respectively communicated with the discharging port and the feeding port.

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