Machine-made sand waterfall type material distributing device

Abstract

The utility model discloses a waterfall type material distributing device for machine-made sand, which belongs to the field of material distributing devices and comprises a low cylinder, a middle cylinder mounted at the upper end of the low cylinder, a feed hopper mounted at the upper end of the middle cylinder, a connecting column mounted on the inner wall of the low cylinder, and a mounting box mounted on the inner wall of the connecting column. A servo motor is mounted on the inner wall of the mounting box, a transmission shaft is mounted at the output end of the servo motor through a coupler, a primary screening plate is mounted on the inner wall of the middle barrel, separating plates are symmetrically mounted on the side wall, located on the primary screening plate, of the transmission shaft, a main screening plate is mounted on the inner wall of the low barrel, and a plurality of limiting blocks are symmetrically mounted on the inner wall of the low barrel. Raw materials are conveniently dispersed through the primary sieve plate and the main sieve plate, so that the raw materials are conveniently separated, the raw materials are prevented from directly impacting the inner wall of the sand making machine, the raw materials are conveniently dispersed, the raw materials are prevented from being accumulated and blocked, and the device is simple in structure and convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of material distribution devices, and more specifically, to a mechanism sand waterfall type material distribution device. Background Technique

[0002] When making sand with a sand making machine, the original materials need to be added into the sand making machine. Generally, the existing feeding devices of sand making machines directly add materials into the sand making machine at one time. The direct impact type of raw materials easily causes a large amount of raw materials to impact the inner wall of the sand making machine, and it is easy for a large amount of raw materials to be long and redundant, which may cause the raw materials to pile up and block. For this reason, we propose a mechanism sand waterfall type material distribution device. Content of the Utility Model

[0003] 1. Technical Problems to be Solved

[0004] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a mechanism sand waterfall type material distribution device, which is convenient to disperse raw materials through a primary sieve plate and a main sieve plate respectively, so as to facilitate the separation of raw materials, prevent the raw materials from directly impacting the inner wall of the sand making machine, and is convenient to disperse the raw materials, thereby preventing the raw materials from piling up and blocking. Moreover, the device has a simple structure and is convenient to use.

[0005] 2. Technical Solutions

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

[0007] A mechanism sand waterfall type material distribution device includes a low cylinder. A middle cylinder is installed at the upper end of the low cylinder, and a feeding hopper is installed at the upper end of the middle cylinder. A connecting column is installed on the inner wall of the low cylinder, and an installation box is installed on the inner wall of the connecting column. A servo motor is installed on the inner wall of the installation box, and the output end of the servo motor is installed with a transmission shaft through a coupling. A primary sieve plate is installed on the inner wall of the middle cylinder, and symmetrically arranged separation plates are installed on the side wall of the transmission shaft located on the primary sieve plate;

[0008] A main sieve plate is installed on the inner wall of the low cylinder, and a plurality of symmetrically arranged limiting blocks are installed on the inner wall of the low cylinder. A rotating plate is installed on the side wall of the transmission shaft located between the main sieve plate and the limiting blocks, and a semi-sphere is installed on the side wall of the transmission shaft located between the main sieve plate and the connecting column.

[0009] Further, a discharge port is opened on the primary sieve plate, and the separation plate is slidably connected to the upper end of the primary sieve plate, which is convenient for the separation plate to push the raw materials at the upper end of the primary sieve plate to be discharged through the discharge port.

[0010] Further, a material distribution port is opened on the side wall of the main sieve plate, the limiting block is arranged above the material distribution port, and the rotating plate is slidably connected to the upper end of the main sieve plate, which is convenient for the rotating plate to discharge the raw materials at the upper end of the main sieve plate through the material distribution port.

[0011] Further, the connecting column is provided with a material scattering opening, and the material distributing opening is arranged above the material scattering opening to disperse the raw materials through the material scattering opening.

[0012] 3. Beneficial effects

[0013] Compared with the prior art, the advantages of the present utility model are as follows:

[0014] (1) The present utility model facilitates the dispersion of raw materials through the primary screening plate and the main screening plate respectively, thereby facilitating the separation of raw materials, preventing the raw materials from directly impacting the inner wall of the sand making machine, and facilitating the dispersion of raw materials, thereby preventing the accumulation and blockage of raw materials. Moreover, the device has a simple structure and is convenient to use. Brief description of the drawings

[0015] Figure 1 is a structural sectional view of the present utility model;

[0016] Figure 2 is Figure 1 the top view of the A-A cross-section in

[0017] Figure 3 is Figure 1 the schematic diagram of the B-B cross-section in

[0018] Figure 4 is Figure 1 the schematic diagram of the C-C cross-section in

[0019] Description of the reference numerals in the drawings:

[0020] 1, low cylinder; 2, middle cylinder; 3, feed hopper; 4, connecting column; 5, installation box; 6, servo motor; 7, transmission shaft; 8, primary screening plate; 9, separation plate; 10, main screening plate; 11, limit block; 12, rotating plate; 13, semi-sphere. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Embodiment 1: Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a mechanism sand waterfall type material distributing device, including a low cylinder 1, a middle cylinder 2 is installed at the upper end of the low cylinder 1, a feeding hopper 3 is installed at the upper end of the middle cylinder 2, a connecting column 4 is installed on the inner wall of the low cylinder 1, an installation box 5 is installed on the inner wall of the connecting column 4, a servo motor 6 is installed on the inner wall of the installation box 5, a transmission shaft 7 is installed at the output end of the servo motor 6 through a coupling, a primary screening plate 8 is installed on the inner wall of the middle cylinder 2, and symmetrically arranged separating plates 9 are installed on the side wall of the transmission shaft 7 on the primary screening plate 8;

[0025] A main screening plate 10 is installed on the inner wall of the low cylinder 1, a plurality of symmetrically arranged limiting blocks 11 are installed on the inner wall of the low cylinder 1, a rotating plate 12 is installed on the side wall of the transmission shaft 7 between the main screening plate 10 and the limiting blocks 11, and a semi-sphere 13 is installed on the side wall of the transmission shaft 7 between the main screening plate 10 and the connecting column 4.

[0026] The primary screening plate 8 is provided with a discharge opening, and the separating plate 9 is slidably connected to the upper end of the primary screening plate 8, which is convenient for the separating plate 9 to push the raw materials at the upper end of the primary screening plate 8 to be discharged through the discharge opening.

[0027] The side wall of the main screening plate 10 is provided with a material distributing opening, the limiting blocks 11 are arranged above the material distributing opening, and the rotating plate 12 is slidably connected to the upper end of the main screening plate 10, which is convenient for the rotating plate 12 to discharge the raw materials at the upper end of the main screening plate 10 through the material distributing opening.

[0028] The connecting column 4 is provided with a material scattering opening, and the material distributing opening is arranged above the material scattering opening to scatter the raw materials through the material scattering opening.

[0029] During use, a technician in the art adds the raw materials into the inner cavity of the middle cylinder 2 through the feed hopper 3, and starts the servo motor 6. The servo motor 6 drives the separation plate 9 to rotate through the transmission shaft 7. The raw materials entering the middle cylinder 2 fall onto the upper end of the primary sieve plate 8. The separation plate 9 sweeps the raw materials on the primary sieve plate 8. After that, the preliminarily distributed raw materials fall onto the upper end of the main sieve plate 10. The servo motor 6 drives the rotating plate 12 through the transmission shaft 7 to sweep the raw materials on the main sieve plate 10. Finally, the raw materials passing through the main sieve plate 10 are scattered at the connecting column 4, so as to facilitate the scattering of the raw materials. The utility model facilitates the scattering of the raw materials through the primary sieve plate 8 and the main sieve plate 10 respectively, so as to facilitate the separation of the raw materials, prevent the raw materials from directly impacting the inner wall of the sand making machine, and facilitate the scattering of the raw materials, thereby preventing the raw materials from piling up and blocking. Moreover, the device has a simple structure and is convenient to use.

[0030] The above; only the preferred specific implementation manner of the present utility model; but the protection scope of the present utility model is not limited thereto; any person skilled in the art within the technical scope disclosed by the present utility model; according to the technical solution of the present utility model and its improved conceptions; making equivalent replacements or changes; should be covered by the protection scope of the present utility model.

Claims

1. A mechanism sand waterfall type material distribution device, comprising a low cylinder (1), wherein a middle cylinder (2) is installed at the upper end of the low cylinder (1), and a feed hopper (3) is installed at the upper end of the middle cylinder (2), and is characterized in that: A connecting column (4) is installed on the inner wall of the low cylinder (1), an installation box (5) is installed on the inner wall of the connecting column (4), a servo motor (6) is installed on the inner wall of the installation box (5), a transmission shaft (7) is installed at the output end of the servo motor (6) through a coupling, a primary screening plate (8) is installed on the inner wall of the middle cylinder (2), and symmetrically arranged separating plates (9) are installed on the side wall of the transmission shaft (7) located on the primary screening plate (8). A main screening plate (10) is installed on the inner wall of the low cylinder (1), a plurality of symmetrically arranged limiting blocks (11) are installed on the inner wall of the low cylinder (1), a rotating plate (12) is installed on the side wall of the transmission shaft (7) located between the main screening plate (10) and the limiting blocks (11), and a semi-sphere (13) is installed on the side wall of the transmission shaft (7) located between the main screening plate (10) and the connecting column (4).

2. The mechanism sand waterfall type material distributing device according to claim 1, wherein: The primary screening plate (8) is provided with a discharge opening, and the separating plate (9) is slidably connected to the upper end of the primary screening plate (8).

3. The mechanism sand waterfall type material distributing device according to claim 1, wherein: A material distribution opening is formed in the side wall of the main screening plate (10), the limiting block (11) is arranged above the material distribution opening, and the rotating plate (12) is slidably connected to the upper end of the main screening plate (10).

4. The mechanism sand waterfall type material distributing device according to claim 3, characterized in that: The connecting column (4) is provided with a material scattering opening, and the material distribution opening is arranged above the material scattering opening.

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