Vibrating screen arch bridge structure

Abstract

The utility model relates to a vibrating screen arch bridge structure, which relates to the technical field of vibrating screens, and comprises a support plate body, an arc arch bridge area is arranged at the top of the support plate body, clamping plates are arranged at the bottom of the support plate body close to two sides, two clamping groove areas are arranged at the bottom of the support plate body, and the arc arch bridge area is arranged in the clamping groove areas. A connecting and mounting assembly is arranged on one side of the supporting plate body; the vibrating screen has the beneficial effects that the arc-shaped arch bridge area is used, so that materials can be uniformly dispersed due to the structure during feeding, the connecting mode of a screen can be replaced by the connecting and mounting assembly, the situation of looseness or deformation in the vibrating process is reduced, and the screening effect can be guaranteed to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, in particular to an arch bridge structure of a vibrating screen. Background Art

[0002] A vibrating screen works by using the reciprocating spiral vibration generated by the vibration exciter. The upper rotating weight of the vibration exciter causes the screen surface to generate a planar circular vibration, while the lower rotating weight causes the screen surface to generate a conical circular vibration. The combined effect of the two causes the screen surface to generate a compound spiral vibration. Its vibration trajectory is a complex space curve. The projection of this curve on the horizontal plane is a circle, while the projection on the vertical plane is an ellipse. By adjusting the excitation force of the upper and lower rotating weights, the amplitude can be changed. By adjusting the spatial phase angle of the upper and lower weights, the curve shape of the screen surface movement trajectory can be changed and the movement trajectory of the materials on the screen surface can be changed.

[0003] However, in the prior art, in existing screening equipment, the connection methods of the screen mesh mostly adopt bolt cooperation type, tensioning type, rail seat buckle type or strip type, etc. However, these connection methods often cannot evenly disperse the materials during the material screening process, and the materials will accumulate together due to the feeding position, which will lead to poor screening effect. During the vibration process, loosening or deformation will also occur, further affecting the screening effect. Summary of the Utility Model

[0004] The utility model provides an arch bridge structure of a vibrating screen, which solves the structural technical problems that the connection method of the vibrating screen is prone to looseness and cannot evenly disperse the materials as described above.

[0005] The solution of the utility model to the above technical problems is as follows: an arch bridge structure of a vibrating screen, including a support plate body, an arc arch bridge area is arranged at the top of the support plate body, clamping plates are arranged at both sides near the bottom of the support plate body, two card slot areas are arranged at the bottom of the support plate body, and a connection and installation component is arranged on one side of the support plate body.

[0006] The beneficial effects of the utility model are: the support plate body mainly plays a role in facilitating support; the arranged arc arch bridge area plays a role in facilitating the use of the arc structure, so that the materials can be evenly scattered during the vibration process; the arranged clamping plates can facilitate the clamping and fixing of the support plate body on the bottom bracket; the arranged card slot areas can facilitate the insertion and fixation inside; the arranged connection and installation component can connect and fix the arch bridge structure together.

[0007] On the basis of the above technical solutions, the utility model can be further improved as follows.

[0008] Further, the connection and installation component includes a plurality of connection frame slots, a plurality of connection column slots and a plurality of connection plate slots.

[0009] The beneficial effects of adopting the above further solution are as follows: The connection and installation components can assemble various structures together, replacing the connection method of the sieve mesh.

[0010] Furthermore, a plurality of the connecting frame grooves are linearly and equidistantly arrayed on one side of the support plate body near the top.

[0011] The beneficial effects of adopting the above further solution are as follows: The connecting frame grooves can facilitate the insertion and fixation of the connecting frames inside, so as to facilitate the stable connection of the above structures.

[0012] Furthermore, rubber frame gaskets are arranged between the two inner sides of a plurality of the connecting frame grooves.

[0013] The beneficial effects of adopting the above further solution are as follows: The rubber frame gaskets can facilitate buffering the supporting force during vibration.

[0014] Furthermore, a plurality of the connecting column grooves are linearly and equidistantly arrayed on one side of the support plate body near the center.

[0015] The beneficial effects of adopting the above further solution are as follows: The connecting column grooves can facilitate the passing of the columns, so as to facilitate the stable connection and fixation of the middle part of the device structure.

[0016] Furthermore, a plurality of the connecting plate grooves are linearly and equidistantly arrayed on one side of the support plate body near the bottom.

[0017] The beneficial effects of adopting the above further solution are as follows: The connecting plate grooves can facilitate the passing and fixation of the plate bodies, so as to facilitate the better stable support of the bottom of the device structure.

[0018] Beneficial effects: By using the arc-shaped bridge area, it can facilitate the feeding to evenly disperse the materials due to the structure. Using the connection and installation components can replace the connection method of the sieve mesh, reducing the occurrence of loosening or deformation during vibration, thus ensuring the screening effect to a certain extent.

[0019] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it in accordance with the content of the description, the following takes the preferred embodiments of the present invention and coordinates with the attached drawings to elaborate in detail as follows. The specific implementation manners of the present invention are given in detail by the following embodiments and their attached drawings. Description of the Drawings

[0020] The attached drawings described herein are used to provide a further understanding of the present invention, form a part of this application, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the attached drawings:

[0021] Figure 1 This utility model provides an isometric view of an arched bridge structure of a vibrating screen;

[0022] Figure 2 This utility model provides an arched bridge structure of a vibrating screen Figure 1 The enlarged isometric view of part A in it;

[0023] Figure 3 This utility model provides an arched bridge structure of a vibrating screen Figure 1 The enlarged isometric view of part B in it.

[0024] Legend:

[0025] 1. Support plate body; 2. Arc arch area; 3. Clamping plate; 4. Card slot area; 5. Connection and installation component; 51. Connection frame slot; 52. Connection column slot; 53. Connection plate slot; 54. Rubber frame gasket. Specific implementation mode

[0026] The following combines the attached Figures 1-3 Describe the principle and features of this utility model. The examples given are only used to explain this utility model and are not used to limit the scope of this utility model. In the following paragraphs, this utility model will be described more specifically by way of example with reference to the drawings. According to the following description and the claims, the advantages and features of this utility model will be clearer. It should be noted that the drawings are all in a very simplified form and use non-precise scales, only for the purpose of conveniently and clearly assisting in explaining the embodiments of this utility model.

[0027] Embodiment 1

[0028] As Figures 1-3 shown, an arched bridge structure of a vibrating screen of this utility model includes a support plate body 1. An arc arch area 2 is arranged at the top of the support plate body 1. Clamping plates 3 are arranged on both sides near the bottom of the support plate body 1. Two card slot areas 4 are arranged at the bottom of the support plate body 1. A connection and installation component 5 is arranged on one side of the support plate body 1.

[0029] Embodiment 2

[0030] As Figures 1-3 shown, the connection and installation component 5 includes a plurality of connection frame slots 51, a plurality of connection column slots 52 and a plurality of connection plate slots 53. The plurality of connection frame slots 51 are arranged on one side of the support plate body 1 near the top in a linear equidistant array. Rubber frame gaskets 54 are arranged between both sides inside the plurality of connection frame slots 51.

[0031] In this embodiment, the connecting and mounting assembly 5 can assemble various structures together, replacing the connection method of the sieve mesh. The connecting frame groove 51 can facilitate the insertion and fixation of the connecting frame inside, so as to facilitate the stable connection of the above structures. The rubber frame pad 54 can facilitate buffering the supporting force during vibration.

[0032] Embodiment 3

[0033] As Figures 1-3 shown, a plurality of connecting column grooves 52 are arranged in a linear equidistant array on one side of the support plate body 1 near the center, and a plurality of connecting plate grooves 53 are arranged in a linear equidistant array on one side of the support plate body 1 near the bottom.

[0034] In this embodiment, the connecting column groove 52 can facilitate the passing of the column, so as to facilitate the stable connection and fixation of the middle part of the device structure. The connecting plate groove 53 can facilitate the passing and fixation of the plate body, so as to facilitate the better stable support of the bottom of the device structure.

[0035] Working principle:

[0036] During use, first, the plate body can be fixed by passing through the connecting plate groove 53, and the middle part of the device can be fixed by passing the column through the connecting column groove 52. The rubber frame pad 54 and the connecting frame are inserted and fixed inside the connecting frame groove 51, so that a plurality of arch bridge structures can be connected and installed together. By using the arc-shaped arch bridge area 2, it can facilitate the uniform dispersion of the feeding material due to the structure. The connecting and mounting assembly 5 can replace the connection method of the sieve mesh, reducing the occurrence of loosening or deformation during vibration, so as to ensure the screening effect to a certain extent.

[0037] The above is only the preferred embodiment of the present invention, and it is not intended to limit the present invention in any form; any person skilled in the art can smoothly implement the present invention according to the instructions in the attached drawings and the above description; however, any minor changes, modifications, and equivalent variations made by those skilled in the art within the scope of the technical solution of the present invention using the above-disclosed technical content are all equivalent embodiments of the present invention; at the same time, any equivalent changes, modifications, and variations made to the above embodiments based on the essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A vibrating screen arch bridge structure, comprising a support plate body (1), characterized in that: An arc-shaped arch area (2) is provided at the top of the support plate body (1). Clamping plates (3) are provided at both sides near the bottom of the support plate body (1). Two card slot areas (4) are provided at the bottom of the support plate body (1). A connection and installation assembly (5) is provided on one side of the support plate body (1).

2. The vibrating screen arch bridge structure according to claim 1, wherein: The connection and installation assembly (5) includes a plurality of connection frame slots (51), a plurality of connection column slots (52) and a plurality of connection plate slots (53).

3. The vibrating screen arch bridge structure according to claim 2, characterized in that: The plurality of connection frame slots (51) are arranged in a linear equidistant array at a position near the top on one side of the support plate body (1).

4. The vibrating screen arch bridge structure according to claim 3, characterized in that: Rubber frame gaskets (54) are provided between both sides inside the plurality of connection frame slots (51).

5. The vibrating screen arch bridge structure according to claim 2, characterized in that: The plurality of connection column slots (52) are arranged in a linear equidistant array at a position near the center on one side of the support plate body (1).

6. The vibrating screen arch bridge structure according to claim 2, characterized in that: The plurality of connection plate slots (53) are arranged in a linear equidistant array at a position near the bottom on one side of the support plate body (1).

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