Ultrasonic net rack suitable for square vibrating screen

Abstract

The utility model discloses an ultrasonic net rack suitable for a square vibrating screen, relates to the technical field of square vibrating screens, and aims to solve the problems that when an inner frame and an outer frame of an existing ultrasonic net rack are welded, the efficiency is low; and the problem that glue for bonding the screen mesh and the mesh frame overflows is also solved. Comprising an outer frame and an inner frame, the outer frame and the inner frame are both rectangular frame bodies, the outer frame is connected with the inner frame through a connecting assembly, an ultrasonic guide rod connected with an ultrasonic generator is further arranged on the inner frame, and a glue groove is further formed in the face, opposite to a screen, of the outer frame. The edge connecting rods are matched with the face connecting rods, the edge connecting rods are matched with the preassembling grooves in the outer frame, the inner frame is pre-limited, then the face connecting rods are used for strengthening the connection relation between the edge connecting rods and the outer frame, and the machining efficiency and precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of square vibrating screens, in particular to an ultrasonic grid frame suitable for square vibrating screens. Background Art

[0002] The ultrasonic grid is one of the components on the vibrating screen. The screen is bonded to the ultrasonic grid by gluing, and then the ultrasonic grid is installed on the vibrating screen to screen the material. The existing ultrasonic grids all adopt the structure of inner and outer frames, which are welded together by connecting rods. The existing processing method uses more complicated tooling or welds the inner and outer frames based on the experience of the processing master, which affects the processing efficiency. When bonding the screen and the grid, there is a possibility of glue overflow.

[0003] Therefore, the present application provides an ultrasonic grid suitable for a square vibrating screen to meet the needs. Utility Model Content

[0004] The purpose of this application is to provide an ultrasonic grid suitable for a square vibrating screen, aiming to solve the problem that the existing ultrasonic grid has low efficiency when welding between the inner frame and the outer frame; and there is also the problem of overflow of glue used to bond the screen and the grid.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an ultrasonic grid suitable for a square vibrating screen, comprising an outer frame and an inner frame, wherein the outer frame and the inner frame are both rectangular frames, and the outer frame is connected to the inner frame through a connecting assembly, and the inner frame is also provided with an ultrasonic guide rod connected to an ultrasonic generator, and a glue groove is also provided on the facing surface of the outer frame and the screen. By arranging a connecting assembly between the outer frame and the inner frame, and adopting the cooperation of the side connecting rod and the surface connecting rod, the side connecting rod cooperates with the pre-installed groove on the outer frame to pre-limit the inner frame, and then the surface connecting rod is used to strengthen the connection relationship between the two, thereby improving processing efficiency and precision.

[0006] Preferably, the connecting assembly includes side connecting rods and surface connecting rods, the four corners of the inner frame are connected to the outer frame through the side connecting rods, and the four side surfaces of the inner frame are connected to the outer frame through the surface connecting rods.

[0007] Preferably, a pre-installed groove corresponding to the position and matching the size of the side connecting rod is opened on the inner wall of the outer frame.

[0008] Preferably, the glue groove is an arc-shaped groove and is opened on the top surface of the outer frame. The glue groove is opened on the screen mounting surface of the outer frame. When gluing the screen, it can effectively avoid glue overflow and accelerate the glue coating speed, thereby improving processing efficiency.

[0009] Preferably, the glue grooves are rectangular grooves in longitudinal section, two in a group, and four groups are provided, which are respectively arranged on the top surface of the outer frame, and the glue coating area is between the two glue grooves.

[0010] Preferably, the glue grooves are trapezoidal grooves in longitudinal section, two in a group, and four groups are provided, which are respectively arranged on the top surface of the outer frame, and the glue coating area is between the two glue grooves.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] In the utility model, a connecting component is set between the outer frame and the inner frame, and the side connecting rod and the surface connecting rod are matched. The side connecting rod cooperates with the pre-installed groove on the outer frame to pre-limit the inner frame. The surface connecting rod is then used to strengthen the connection between the two, thereby improving processing efficiency and precision.

[0013] In the utility model, a glue groove is provided on the screen installation surface of the outer frame, which can effectively prevent glue from overflowing when gluing the screen and accelerate the glue coating speed, thereby improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic structural diagram of the first embodiment of the present utility model;

[0016] Figure 2 This is an exploded view of the first embodiment of the utility model

[0017] Figure 3 This is a schematic diagram of the partial structure of the first embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the glue tank structure of the first embodiment of the present utility model;

[0019] Figure 5 This is a schematic diagram of the glue tank structure of the second embodiment of the present utility model;

[0020] Figure 6 This is a schematic diagram of the glue tank structure of the third embodiment of the present invention.

[0021] In the figure: 1. Outer frame; 2. Inner frame; 3. Connecting components; 4. Ultrasonic guide rod; 5. Glue groove; 6. Pre-installed groove;

[0022] 31. Edge connecting rod; 32. Surface connecting rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1: Reference Figure 1-4 The ultrasonic grid suitable for a square vibrating screen shown includes an outer frame 1 and an inner frame 2. Both the outer frame 1 and the inner frame 2 are rectangular frames, and the outer frame 1 is connected to the inner frame 2 via a connecting assembly 3. The connecting assembly 3 includes a side connecting rod 31 and a surface connecting rod 32. The four corners of the inner frame 2 are connected to the outer frame 1 via the side connecting rod 31. The inner wall of the outer frame 1 is provided with a pre-installed groove 6 corresponding to the position and size of the side connecting rod 31. The cooperation between the side connecting rod 31 and the pre-installed groove 6 can pre-install the inner frame 2, facilitating precise processing between the inner frame 2 and the outer frame 1. The four side surfaces of the inner frame 2 are connected to the outer frame 1 via the surface connecting rod 32, which is used to strengthen the connection strength between the outer frame 1 and the inner frame 2.

[0025] The inner frame 2 is also provided with an ultrasonic guide rod 4 connected to an ultrasonic generator, and the outer frame 1 is provided with a glue groove 5 on the surface facing the screen. The glue groove 5 is an arc-shaped groove and is provided on the top surface of the outer frame 1. The provision of the glue groove 5 is to prevent glue from overflowing when gluing the screen, which would affect the adhesion and bonding strength of the screen.

[0026] The working principle of the utility model is as follows: during installation, the outer frame 1 is placed on the processing platform, and the side connecting rods 31 in the connecting assembly 3 are aligned with the pre-installed grooves 6 on the inner side of the outer frame 1 for installation. After the four sets of side connecting rods 31 are installed in place, the inner frame 2 is installed. The inner frame 2 is limited by the four sets of side connecting rods 31 and has a unique installation position, which makes the installation position between the inner frame 2 and the outer frame 1 more accurate. Then, the surface connecting rods 32 are used to strengthen the connection strength between the outer frame 1 and the inner frame 2, and the preliminary installation of the grid is completed.

[0027] Mix AB glue and apply the mixed glue to the arc-shaped glue groove 5 on the outer frame 1 so that the glue fills the arc-shaped glue groove 5. At the same time, apply a small amount of glue on the inner frame 2, and then install and position the screen to complete the installation of the ultrasonic grid.

[0028] Example 2: This example differs from Example 1 in that:

[0029] The glue grooves 5 are rectangular grooves in longitudinal section, two in a group, and four groups are provided. They are respectively arranged on the top surface of the outer frame 1, and the area between two glue grooves 5 is a glue coating area.

[0030] When applying glue, apply the glue in the glue application area between the two glue grooves 5, press the screen onto the outer frame 1, and when the screen squeezes the glue and overflows, the glue flows into the glue groove 5, increasing the strength of the glue binding while preventing the glue from overflowing and affecting the appearance.

[0031] Example 3: The difference between this example and Example 1 is that:

[0032] The glue grooves 5 are trapezoidal grooves in longitudinal section, two in a group, and four groups are provided. They are respectively arranged on the top surface of the outer frame 1, and the area between two glue grooves 5 is a glue coating area.

[0033] The electromechanical connection involved in the present invention is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, which belongs to common knowledge.

[0034] Components not described in detail herein are prior art.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An ultrasonic grid suitable for square vibrating screens, characterized by: The invention comprises an outer frame (1) and an inner frame (2), wherein the outer frame (1) and the inner frame (2) are both rectangular frames, and the outer frame (1) is connected to the inner frame (2) via a connecting assembly (3). The inner frame (2) is also provided with an ultrasonic guide rod (4) connected to an ultrasonic generator, and a glue groove (5) is also provided on the facing surface of the outer frame (1) and the screen.

2. The ultrasonic grid frame suitable for a square vibrating screen according to claim 1, characterized in that: The connecting assembly (3) comprises side connecting rods (31) and surface connecting rods (32); the four corners of the inner frame (2) are connected to the outer frame (1) via the side connecting rods (31); and the four side surfaces of the inner frame (2) are connected to the outer frame (1) via the surface connecting rods (32).

3. The ultrasonic grid frame suitable for a square vibrating screen according to claim 2, characterized in that: A pre-installed groove (6) corresponding in position to and matching in size with the side connecting rod (31) is provided on the inner wall of the outer frame (1).

4. The ultrasonic grid frame suitable for a square vibrating screen according to claim 1, characterized in that: The glue groove (5) is an arc-shaped groove and is provided on the top surface of the outer frame (1).

5. The ultrasonic grid frame suitable for a square vibrating screen according to claim 1, characterized in that: The glue grooves (5) are rectangular grooves in longitudinal section, two in a group, and four groups are provided. They are respectively provided on the top surface of the outer frame (1), and the area between the two glue grooves (5) is a glue coating area.

6. The ultrasonic grid frame suitable for a square vibrating screen according to claim 1, characterized in that: The glue grooves (5) are trapezoidal grooves in longitudinal section, two in a group, and four groups are provided. They are respectively provided on the top surface of the outer frame (1), and the area between the two glue grooves (5) is a glue coating area.

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