Distributing device for vibrating screen

Abstract

The distributing device comprises a distributing box, an annular rotating seat is arranged in the distributing box, a cross-shaped rotating frame is arranged in the rotating seat, a distributing plate is installed on the upper surface of the cross-shaped rotating frame through a fixing column, and a guiding opening is formed in the surface of the distributing plate. When the material distributing device is used, raw materials are fed into the material distributing box, the driving motor is started at the same time, the driving motor drives the material distributing plate and the cross-shaped rotating frame to rotate through the cross-shaped rotating frame, in the rotating process, the materials can flow out of the material guiding opening of the material distributing plate and fall into the screening device, clamping and blocking are not prone to occurring, and the material distributing device is simple in structure, convenient to operate, economical and practical. And secondly, by means of the telescopic elasticity of the damping springs, the material distributing plate has a certain buffering effect on the materials, impact damage to the material distributing plate is reduced, and the service life of the material distributing plate is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating equipment, in particular to a cloth feeding device for a vibrating screen. Background Art

[0002] A vibrating screen is a material screening device that applies an exciting force to a screen mesh, causing the screen mesh to vibrate at a high frequency to screen and filter materials. The vibrating screen has been widely used in industries such as mining and building materials.

[0003] The existing technology has the following problems:

[0004] During the use of a high-frequency vibrating screen, a feeding device is often arranged above the middle of the vibrating screen. The feeding device makes the material fall on the screen mesh. Ordinary feeding devices cannot evenly spread the material on the screen mesh. The material will be concentrated and stacked in the middle of the screen mesh, affecting the overall screening efficiency of the vibrating screen and may also block the mesh holes of the screen mesh, affecting the screening effect.

[0005] Therefore, we propose a cloth feeding device for a vibrating screen to solve the above drawbacks. Content of the Utility Model

[0006] The purpose of the utility model is to solve the disadvantages in the existing technology of reducing the possibility of material stacking and improving the screening efficiency of the vibrating screen, and to propose a cloth feeding device for a vibrating screen.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A cloth feeding device for a vibrating screen includes a cloth feeding box. An annular rotating seat is arranged inside the cloth feeding box. A cross-shaped rotating frame is arranged inside the rotating seat. The upper surface of the cross-shaped rotating frame is provided with a cloth plate through a fixing column. The surface of the cloth plate is provided with a material guiding port. A damping spring is sleeved on the surface of the fixing column. A cross plate is arranged on the upper surface of the cloth feeding box. A driving motor is arranged on the upper surface of the cross plate. The output end of the driving motor is installed with a cross-shaped output shaft through a coupling. The end of the cross-shaped output shaft penetrates through the cloth plate and is connected with the cross-shaped rotating frame. A cross-shaped groove body lifting ring is sleeved on the surface of the cross-shaped rotating frame. The cross-shaped groove body lifting ring is fixedly connected with the cloth plate.

[0009] Preferably, the material guiding port is in a convex inclined structure.

[0010] Preferably, a material discharging channel is left between the cloth plate and the cloth feeding box.

[0011] Preferably, the cloth plate is integrally in a conical structure.

[0012] Preferably, an installation ring is provided on the side surface of the fabric box, and installation holes are provided on the surface of the installation ring.

[0013] Preferably, a control panel is provided on the side surface of the fabric box.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows;

[0015] (1) In the present utility model, by providing a fabric box, a fabric plate, a material guiding port, a fixing column, a damping spring, a cross-shaped rotating frame, an annular rotating seat, a cross-shaped groove body lifting ring, a cross-shaped output shaft, a driving motor and a cross plate, when in use, raw materials are put into the fabric box, and at the same time, the driving motor is started. The driving motor drives the fabric plate and the cross-shaped rotating frame to rotate through the cross-shaped rotating frame. During the rotation process, the material will flow out from the material guiding port of the fabric plate and fall into the screening device, and it is not easy to be blocked. The structure of the present utility model is simple, the operation is convenient, the fabric is uniform, which is beneficial to the screening efficiency of the subsequent vibrating screen. Secondly, by utilizing the telescopic elasticity of the damping spring, the fabric plate has a certain buffering effect on the material, reducing the impact damage to the fabric plate and being beneficial to improving the service life of the fabric plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments.

[0017] Figure 1 FIG. 1 is a schematic structural diagram of a fabric device for a vibrating screen proposed by the present utility model;

[0018] Figure 2 FIG. 2 is a schematic overall structural diagram of a cross-shaped output shaft of a fabric device for a vibrating screen proposed by the present utility model;

[0019] Figure 3 FIG. 3 is a schematic diagram at the material guiding port of a fabric device for a vibrating screen proposed by the present utility model.

[0020] Legend:

[0021] 1. Fabric box; 2. Fabric plate; 3. Material guiding port; 4. Fixing column; 5. Damping spring; 6. Cross-shaped rotating frame; 7. Annular rotating seat; 8. Cross-shaped groove body lifting ring; 9. Cross-shaped output shaft; 10. Driving motor; 11. Cross plate; 12. Installation ring; 13. Control panel. SPECIFIC EMBODIMENTS

[0022] To make the objectives, technical solutions, and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0023] Please refer to Figures 1-3 , a cloth feeding device for a vibrating screen, including a cloth feeding box 1. An annular rotating seat 7 is arranged inside the cloth feeding box 1. A cross-shaped rotating frame 6 is arranged inside the rotating seat. A cloth plate 2 is installed on the upper surface of the cross-shaped rotating frame 6 through a fixing column 4. A material guiding port 3 is arranged on the surface of the cloth plate 2. A damping spring 5 is sleeved on the surface of the fixing column 4. A cross plate 11 is arranged on the upper surface of the cloth feeding box 1. A driving motor 10 is arranged on the upper surface of the cross plate 11. The output end of the driving motor 10 is installed with a cross-shaped output shaft 9 through a coupling. The end of the cross-shaped output shaft 9 penetrates through the cloth plate 2 and is connected with a cross-shaped rotating frame 6. A cross-shaped groove body lifting ring 8 is sleeved on the surface of the cross-shaped rotating frame 6. The cross-shaped groove body lifting ring 8 is fixedly connected with the cloth plate 2.

[0024] In this embodiment: The raw materials are put into the cloth feeding box 1. At the same time, the driving motor 10 is started. The driving motor 10 drives the cloth plate 2 and the cross-shaped rotating frame 6 to rotate through the cross-shaped rotating frame 6. During the rotation, the materials will flow out from the material guiding port 3 of the cloth plate 2 and fall into the screening device, and it is not easy to get stuck. The structure of the present utility model is simple, the operation is convenient, the cloth is uniform, which is beneficial to the screening efficiency of the subsequent vibrating screen. Secondly, by using the telescopic elasticity of the damping spring 5, the cloth plate 2 has a certain buffering effect on the materials, reducing the impact damage to the cloth plate 2, which is beneficial to improving the service life of the cloth plate 2.

[0025] Specifically, the material guiding port 3 is in a convex inclined structure.

[0026] In this embodiment: When the cloth plate 2 rotates rapidly, the materials facing the material guiding port 3 will quickly separate from the overall materials and fall from the material guiding port 3.

[0027] Specifically, there is a blanking channel left between the cloth plate 2 and the cloth feeding box 1.

[0028] In this embodiment: It is used for the falling of the materials that cannot enter the material guiding port 3.

[0029] Specifically, the cloth plate 2 is integrally in a conical structure.

[0030] In this embodiment: The materials roll down gradually from top to bottom along the surface of the cloth plate 2.

[0031] Specifically, an installation ring 12 is arranged on the side surface of the cloth feeding box 1, and installation holes are opened on the surface of the installation ring 12.

[0032] In this embodiment: By providing the mounting ring 12 and the mounting holes, it is used to fixedly mount the fabric device.

[0033] Specifically, a control panel 13 is provided on the side surface of the fabric box 1.

[0034] In this embodiment: By providing the control panel 13, it is used to control the fabric device. The control circuit of the control panel 13 can be realized by simple programming of those skilled in the art, which belongs to the common general knowledge in the art. Only its use is involved without modification, so the control method and circuit connection will not be described in detail.

[0035] Working principle: During operation, the raw materials are put into the fabric box 1, and at the same time, the driving motor 10 is started. The driving motor 10 drives the fabric plate 2 and the cross rotary frame 6 to rotate through the cross rotary frame 6. During the rotation process, the material will flow out from the material guide port 3 of the fabric plate 2 and fall into the screening device, and it is not easy to get stuck. The structure of the present utility model is simple, the operation is convenient, the fabric is uniform, which is beneficial to the screening efficiency of the subsequent vibrating screen. Secondly, by utilizing the telescopic elasticity of the damping spring 5, the fabric plate 2 has a certain buffering effect on the material, reducing the impact damage to the fabric plate 2 and being beneficial to improving the service life of the fabric plate 2.

[0036] It should be understood that the above specific embodiments of the present utility model are only used for exemplary illustration or explanation of the principle of the present utility model, and do not constitute a limitation to the present utility model. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present utility model shall be included within the protection scope of the present utility model. In addition, the appended claims of the present utility model are intended to cover all changes and modification examples falling within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.

Claims

1. A cloth feeding device for a vibrating screen, comprising a cloth feeding box (1), characterized in that, Inside the fabric box (1), there is an annular rotating seat (7). Inside the annular rotating seat, there is a cross-shaped rotating frame (6). The upper surface of the cross-shaped rotating frame (6) is installed with a fabric plate (2) through a fixed column (4). A material guiding port (3) is arranged on the surface of the fabric plate (2). A damping spring (5) is sleeved on the surface of the fixed column (4). A cross plate (11) is arranged on the upper surface of the fabric box (1). A driving motor (10) is arranged on the upper surface of the cross plate (11). The output end of the driving motor (10) is installed with a cross-shaped output shaft (9) through a coupling. The end of the cross-shaped output shaft (9) penetrates through the fabric plate (2) and is connected to the cross-shaped rotating frame (6). A cross-shaped groove body lifting ring (8) is sleeved on the surface of the cross-shaped rotating frame (6). The cross-shaped groove body lifting ring (8) is fixedly connected to the fabric plate (2).

2. The cloth feeding device for a vibrating screen according to claim 1, wherein The material guiding port (3) is in a convex inclined structure.

3. The cloth feeding device for a vibrating screen according to claim 1, wherein A blanking channel is left between the fabric plate (2) and the fabric box (1).

4. A cloth feeding device for a vibrating screen according to claim 1, characterized in that, The fabric plate (2) is integrally in a conical structure.

5. A cloth feeding device for a vibrating screen according to claim 1, characterized in that, An installation ring (12) is arranged on the side surface of the fabric box (1), and installation holes are formed on the surface of the installation ring (12).

6. The fabric feeding device for a vibrating screen according to claim 1, characterized in that A control panel (13) is arranged on the side surface of the fabric box (1).

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