Feeding device of water stabilizing mixing station

Abstract

The utility model provides a water stabilizing mixing station feeding device which comprises a machine frame, a rotating shaft, a transmission arm and a piston cylinder, a plurality of stock bins are horizontally arranged on the machine frame in a straight line mode, and the lower end of each group of stock bins is provided with a discharging port. The rotating shaft is horizontally arranged below the multiple bins, and the two ends of the rotating shaft are rotationally connected with the rack; the rotating shaft is provided with a plurality of material blocking components corresponding to the multiple discharging ports in a one-to-one mode. In the radial direction of the rotating shaft, the material blocking part is divided into a semi-column part and a notch which are opposite to each other, and the arc outer wall of the semi-column part is used for blocking the discharging opening; the first end of the transmission arm is mounted at the end part of the rotating shaft, and the second end radially extends towards the rotating shaft; the piston cylinder is hinged to the rack, and a piston rod is connected with the second end of the transmission arm. The conveying mechanism is arranged below the discharge ports of the plurality of bins and is used for conveying materials discharged from the plurality of bins; the feeding device of the water stabilizing mixing station is small in occupied area, and batch conveying of various water stabilizing materials is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of cement mixing equipment, in particular to a feeding device for a water-stabilized mixing station. Background Art

[0002] A water-stabilized material mixing station is a large-scale machine specially used for mixing water-stabilized materials in industrial construction. Water-stabilized materials are generally composed of a mixture of cement, fly ash, crushed stone, stabilized soil and other materials. In existing water-stabilized material mixing stations, the various components of the above-mentioned water-stabilized materials are usually independently transported to the mixing equipment by conveyor belts, that is, one group of materials is equipped with one group of feeding mechanisms, which causes the volume of the entire feeding mechanism to occupy a large proportion, resulting in a waste of space. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the background technology and provide a feeding device for a water-stabilizing mixing station.

[0004] The embodiments of the present invention are implemented by the following technical solutions:

[0005] A feeding device for a water-stabilizing mixing station, comprising:

[0006] A frame on which a plurality of silos are horizontally arranged in a line for accommodating different materials, and a discharge port is provided at the lower end of each group of silos;

[0007] A rotating shaft is horizontally arranged below the multiple material bins, and both ends of the rotating shaft are rotatably connected to the frame; a plurality of material blocking components corresponding to the multiple material outlets are arranged on the rotating shaft; in the radial direction of the rotating shaft, the material blocking component is divided into opposite semi-column portions and notches, wherein the arc outer wall of the semi-column portion is used to block the material outlets;

[0008] A transmission arm, a first end of which is mounted on the end of the rotating shaft and a second end of which extends radially toward the rotating shaft;

[0009] A piston cylinder is hinged to the frame, and a piston rod of the piston cylinder is connected to the second end of the transmission arm; and

[0010] The conveying mechanism is arranged below the discharge ports of the plurality of silos and is used for conveying the materials discharged from the plurality of silos.

[0011] Furthermore, on any cross section perpendicular to the axial direction of the rotating shaft, the material blocking component is circular, and the semi-column portion is smaller than 1 / 2 of the circular area.

[0012] Furthermore, a group of the transmission arms are disposed oppositely at both ends of the rotating shaft, a group of the piston cylinders are disposed on the frame above each group of the transmission arms, and the lower ends of the two groups of the piston cylinders are connected to the second ends of the transmission arms on the same side.

[0013] Furthermore, in the axial direction of the rotating shaft, a group of connecting plates are respectively provided at both ends of each group of the discharge ports, and the rotating shaft is penetrated through the connecting plates.

[0014] Furthermore, in the axial direction of the rotating shaft, both ends of the material blocking component have disc-shaped end plates.

[0015] Furthermore, the conveying mechanism includes a horizontal first conveyor belt, and the first conveyor belt extends to directly below the multiple discharge ports.

[0016] Furthermore, it also includes an inclined second conveyor belt, the lower end of which extends below the output end of the first conveyor belt.

[0017] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0018] In the feeding device of the water-stabilized mixing station of the utility model, a plurality of silos are integrally installed on a group of frames, and the lower end drives the synchronous opening and closing of the discharge ports of all silos through a group of rotating shafts and piston cylinders, which occupies a small area and is convenient for batch transportation of various materials of the water-stabilized material. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the feeding device of the water-stabilizing mixing station of the utility model;

[0020] Figure 2 This is a side view of the silo of the utility model;

[0021] Figure 3 This is a diagram showing the changing state of the silo discharge port of the utility model;

[0022] Figure 4 It is a schematic diagram of the assembly relationship between multiple material blocking components and the rotating shaft of the utility model;

[0023] Icons: 1-frame, 2-silo, 20-discharge port, 21-connecting plate, 3-rotating shaft, 30-material blocking component, 300-semi-column, 301-notch, 302-end plate, 4-piston cylinder, 40-piston rod, 5-transmission arm, 6-conveying mechanism, 60-first conveyor belt, 61-second conveyor belt. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Reference Figures 1 to 4 A feeding device for a water-stabilizing mixing station includes a frame 1, on which are disposed more than two groups of silos 2. In this embodiment, the frame 1 is provided with four groups of silos 2 for respectively storing materials such as cement, fly ash, crushed stone and stabilized soil.

[0030] Among them, refer to Figure 1Four groups of silos 2 are arranged horizontally in a line on the frame 1, and a group of discharge ports 20 are provided at the lower end of each group of silos 2, and the heights of the four groups of discharge ports 20 are flush.

[0031] Reference Figure 2 The lower part of each group of silos 2 is in a V-shaped structure, which is convenient for guiding the materials into the discharge port 20 below.

[0032] Reference Figure 1 A rotating shaft 3 is also horizontally arranged on the frame 1, and the rotating shaft 3 is located below the discharge ports 20 of the four groups of silos 2, and both ends of the rotating shaft 3 are rotatably connected to the frame 1; in addition, in the axial direction of the rotating shaft 3, a group of connecting plates 21 are respectively arranged at both ends of each group of discharge ports 20, and the rotating shaft 3 can rotatably penetrate the connecting plates 21.

[0033] Reference Figure 1 and Figure 4 The rotating shaft 3 is provided with four groups of material blocking components 30 corresponding to the four discharge ports 20 one by one, that is, the four groups of material blocking components 30 are linearly arranged along the axis of the rotating shaft 3, and the gaps between adjacent material blocking components 30 are used to pass the connecting plates 21.

[0034] Reference Figure 4 In the radial direction of the rotating shaft 3, the material blocking component 30 is divided into a semi-column portion 300 and a notch 301, wherein the arc outer wall of the semi-column portion 300 is used to block the discharge port 20; in this embodiment, refer to Figure 3 On any cross section perpendicular to the axial direction of the rotating shaft 3, the material blocking component 30 is circular, and the semi-column portion 300 is smaller than 1 / 2 of the circular area, and the notch 301 is larger than 1 / 2 of the circular area; in addition, on the axial direction of the rotating shaft 3, both ends of the material blocking component 30 have a disc-shaped end plate portion 302, and the rotating shaft 3 passes through and is connected at the center of the end plate portion 302.

[0035] In addition, a transmission arm 5 is installed at least at one end of the rotating shaft 3, the first end of the transmission arm 5 is installed at the end of the rotating shaft 3, and the second end extends radially to the rotating shaft 3; wherein, a piston cylinder 4 is provided on the frame 1 on the same side of the transmission arm 5, the upper end of the piston cylinder 4 is hinged on the frame 1, and the lower end of the piston rod 40 of the piston cylinder 4 is connected to the second end of the transmission arm 5. Under the drive of the piston cylinder 4, the piston rod 40 is extended and retracted within a certain range, so that the rotating shaft 3 can swing within a certain arc range.

[0036] In one embodiment, referring to Figure 1 A group of transmission arms 5 are respectively arranged opposite to each other at the two ends of the rotating shaft 3, and a group of piston cylinders 4 are respectively arranged on the frame 1 above each group of transmission arms 5, and the lower ends of the piston rods 40 of the two groups of piston cylinders 4 are respectively connected to the second ends of the transmission arms 5 on the same side.

[0037] Reference Figure 3When the piston rod 40 of the cylinder 4 is retracted, the discharge port 20 is at Figure 3 (a) state, the arc wall surface of the outer wall of the semi-column 300 blocks the discharge port 20; when the piston rod 40 extends a certain amount, the rotating shaft 3 rotates 90°, so that most of the arc wall surface of the outer wall of the semi-column 300 is separated from the discharge port 20, and the discharge port 20 falls into the conveying mechanism 6 below along the notch 301.

[0038] Reference Figure 1 The conveying mechanism is used to convey the materials discharged from the four groups of silos 2, and includes a horizontal first conveyor belt 60 and an inclined second conveyor belt 61. The first conveyor belt 60 extends to directly below the multiple discharge ports 20, and the lower end of the second conveyor belt 61 extends to below the output end of the first conveyor belt 60 to guide the mixed material into the mixing bin.

[0039] The above are only preferred embodiments of the present invention and do not limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A feeding device for a water-stabilizing mixing station, characterized in that: include: A frame (1) on which a plurality of silos (2) are horizontally arranged in a line for accommodating different materials, and a discharge port (20) is provided at the lower end of each group of silos (2); A rotating shaft (3) is horizontally arranged below the plurality of silos (2), and both ends of the rotating shaft (3) are rotatably connected to the frame (1); the rotating shaft (3) is provided with a plurality of material blocking components (30) corresponding to the plurality of material outlets (20); in the radial direction of the rotating shaft (3), the material blocking component (30) is divided into opposite semi-column portions (300) and notches (301), wherein the arc outer wall of the semi-column portion (300) is used to block the material outlets (20); A transmission arm (5), a first end of which is mounted on the end of the rotating shaft (3), and a second end of which extends radially toward the rotating shaft (3); A piston cylinder (4) is hinged to the frame (1), and a piston rod (40) of the piston cylinder (4) is connected to the second end of the transmission arm (5); and The conveying mechanism (6) is arranged below the discharge ports (20) of the plurality of silos (2) and is used for conveying the materials discharged from the plurality of silos (2).

2. The feeding device of the water-stabilizing mixing station according to claim 1 is characterized in that: On any cross section perpendicular to the axial direction of the rotating shaft (3), the material blocking component (30) is circular, and the semi-column portion (300) is smaller than 1 / 2 of the circular area.

3. The feeding device of the water-stabilizing mixing station according to claim 1 is characterized in that: A group of transmission arms (5) are disposed oppositely at both ends of the rotating shaft (3); a group of piston cylinders (4) are disposed on the frame (1) above each group of transmission arms (5); and the lower ends of the two groups of piston cylinders (4) are connected to the second ends of the transmission arms (5) on the same side.

4. The feeding device of the water-stabilizing mixing station according to claim 1 is characterized in that: In the axial direction of the rotating shaft (3), a group of connecting plates (21) are respectively provided at both ends of each group of the discharge ports (20), and the rotating shaft (3) is inserted through the connecting plates (21).

5. The feeding device of the water-stabilizing mixing station according to claim 1 is characterized in that: In the axial direction of the rotating shaft (3), both ends of the material blocking component (30) have disc-shaped end plate portions (302).

6. The feeding device of the water-stabilizing mixing station according to claim 1 is characterized in that: The conveying mechanism (6) comprises a horizontal first conveying belt (60), and the first conveying belt (60) extends to directly below the multiple discharge ports (20).

7. The feeding device of the water-stabilizing mixing station according to claim 6 is characterized in that: It also comprises an inclined second conveyor belt (61), wherein the lower end of the second conveyor belt (61) extends to below the output end of the first conveyor belt (60).

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