Single-mesh double-hoop ultrasonic wave net rack not easy to deform

CN224854572UActive Publication Date: 2026-10-16XINXIANG WEILAI VIBRATION EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521755010.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2026-10-16
Estimated Expiration
2035-08-18

AI Technical Summary

Technical Problem

[0003]现有的网架在绷网作业完成后,网架主体易出现形变现象,特别是在高频超声波振动的工作环境下,其环形结构设计因应力集中效应,导致局部区域产生凹陷或扭曲变形,直接削弱了网架的机械耐用性,缩短了设备整体使用寿命

Benefits of technology

1、本实用新型中,网架采用2mm304不锈钢板折弯卷圆而成,加强板同样由不锈钢板折弯卷圆并焊接于网架内壁,二者重合形成整体受力结构,极大增加了网架整体的强度,有效防止网架在绷网后出现形变情况,保障了网架长期使用的稳定性和可靠性,网架外侧对称设置的卡箍通过卡箍螺栓紧密固定卡槽,确保整个网架结构在振动过程中保持刚性连接状态,防止局部形变影响振动传导效率,进一步提升了超声波的传播效果和系统整体性能。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224854572U_ABST
    Figure CN224854572U_ABST
Patent Text Reader

Abstract

The utility model relates to ultrasonic wave net rack technical field discloses a single net double hoop ultrasonic wave net rack not easy to deform, including net rack, the net rack outside symmetry has opened the clamping slot, the net rack outside symmetry is provided with the clamp, two the junction of clamping groove is all through the clamp bolt fixed connection, the net rack inboard welding has the reinforcing plate, the inside even fixed connection of reinforcing plate has the first vibration ring connecting support, the first vibration ring connecting support far from the one end of reinforcing plate common fixed connection has the first vibration ring, the inside even fixed connection of first vibration ring has the second vibration ring connecting support, the second vibration ring connecting support far from the one end of first vibration ring common fixed connection has the second vibration ring, the outside fixed connection of first vibration ring has transducer connecting rod. In the utility model, through the setting of reinforcing plate, increase the strength of net rack whole, prevent the deformation situation of net rack after the net, guarantee the stability and reliability of net rack long -term use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic mesh frame technology, and in particular to a single-mesh double-hoop ultrasonic mesh frame that is not easily deformed. Background Technology

[0002] Ultrasonic screening equipment is one of the most common types of material screening equipment. In ultrasonic screening equipment, a screen is used to screen the material. The screen needs to be fixed by a frame. Specifically, a vibrating motor works in conjunction with ultrasonic equipment to make the screen vibrate at a high frequency, thereby achieving the screening of the material.

[0003] After the existing space frame is stretched, the main body of the space frame is prone to deformation. Especially in the working environment of high-frequency ultrasonic vibration, its ring structure design causes local dents or torsional deformation due to stress concentration effect, which directly weakens the mechanical durability of the space frame and shortens the overall service life of the equipment. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a single-net double-hoop ultrasonic mesh frame that is not easily deformed, aiming to improve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a non-deformable single-mesh double-hoop ultrasonic mesh frame, comprising a mesh frame, with symmetrical slots on the outer side of the mesh frame, and symmetrically arranged clamps on the outer side of the mesh frame. The connection points of the two clamps are fixedly connected by clamp bolts. A reinforcing plate is welded to the inner side of the mesh frame. A first vibrating ring connecting support is uniformly fixedly connected inside the reinforcing plate. A first vibrating ring is uniformly fixedly connected to the end of the first vibrating ring connecting support away from the reinforcing plate. A second vibrating ring connecting support is uniformly fixedly connected inside the first vibrating ring. A second vibrating ring is uniformly fixedly connected to the end of the second vibrating ring connecting support away from the first vibrating ring. A transducer connecting rod is fixedly connected to the outer side of the first vibrating ring. As a further description of the above technical solution: the space frame is made of stainless steel plate bent and rolled into a circle, and the reinforcing plate is made of stainless steel plate bent and rolled into a circle; As a further description of the above technical solution: the clamp and the slot are mutually compatible.

[0006] This utility model has the following beneficial effects: 1. In this utility model, the space frame is made of 2mm 304 stainless steel plate bent and rolled into a circle. The reinforcing plate is also made of stainless steel plate bent and rolled into a circle and welded to the inner wall of the space frame. The two overlap to form an integral load-bearing structure, which greatly increases the overall strength of the space frame and effectively prevents deformation of the space frame after tensioning. This ensures the stability and reliability of the space frame in long-term use. The clamps symmetrically arranged on the outside of the space frame are tightly fixed to the clamp slots by clamp bolts, ensuring that the entire space frame structure maintains a rigid connection during vibration. This prevents local deformation from affecting the vibration transmission efficiency and further improves the propagation effect of ultrasonic waves and the overall performance of the system.

[0007] 2. In this utility model, by setting the first vibrating ring and the second vibrating ring, and forming a double vibrating ring resonance structure through the second vibrating ring connecting support, the ultrasonic wave effect is improved, and the ultrasonic energy is more fully excited and utilized. Furthermore, the first vibrating ring connecting support, reinforcing plate and other structures work together to distribute the vibration evenly on the entire grid, realizing the uniform emission and propagation of ultrasonic waves, effectively expanding the range of ultrasonic waves and improving the uniformity of the coverage area. Attached Figure Description

[0008] Figure 1 This is a three-dimensional schematic diagram of a single-net double-hoop ultrasonic mesh frame that is not easily deformed, as proposed in this utility model. Figure 2 This is a schematic diagram of the second vibrating ring of a single-net double-hoop ultrasonic mesh frame that is not easily deformed, as proposed in this utility model. Figure 3 This is a schematic diagram of the slot structure of a single-net double-hoop ultrasonic mesh frame that is not easily deformed, as proposed in this utility model.

[0009] Legend: 1. Space frame; 2. Slot; 3. Clamp; 4. Clamp bolt; 5. Reinforcing plate; 6. First vibrating ring connecting support; 7. First vibrating ring; 8. Second vibrating ring connecting support; 9. Second vibrating ring; 10. Transducer connecting rod. Detailed Implementation

[0010] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0011] Reference Figures 1-3This utility model provides an embodiment of a non-deformable single-mesh double-hoop ultrasonic mesh frame, comprising a mesh frame 1, with symmetrically arranged slots 2 on the outer side of the mesh frame 1, and symmetrically arranged clamps 3 on the outer side of the mesh frame 1. The clamps 3 and slots 2 are mutually adapted, and the connection points of the two clamps 3 are fixedly connected by clamp bolts 4. A reinforcing plate 5 is welded to the inner side of the mesh frame 1, and a first vibrating ring connecting support 6 is uniformly fixedly connected inside the reinforcing plate 5. The end of the first vibrating ring connecting support 6 away from the reinforcing plate 5 is uniformly fixedly connected to a first vibrating ring 7. The interior of the first vibrating ring 7 is uniformly... A second vibrating ring connecting support 8 is fixedly connected to the first vibrating ring 7. The end of the second vibrating ring connecting support 8 furthest from the first vibrating ring 7 is fixedly connected to a second vibrating ring 9. A transducer connecting rod 10 is fixedly connected to the outer side of the first vibrating ring 7. One end of the transducer connecting rod 10 is fixed to the first vibrating ring 7, and the other end is used to connect to an ultrasonic transducer. Connecting the ultrasonic transducer is an existing device and will not be described in detail here. The transducer connecting rod 10 connects to the external ultrasonic transducer, ensuring accurate and effective propagation of ultrasound during operation. The transducer connecting rod 10 provides support for the transducer, preventing displacement or shaking due to vibration or external forces during operation, thus ensuring the stability and accuracy of ultrasonic transmission and reception. The ultrasonic transducer converts electrical energy into mechanical vibration energy to generate ultrasound. The transducer connecting rod 10, as a vibration transmission medium, effectively transmits the mechanical vibration generated by the transducer to the first vibrating ring 7, and then, through the second vibrating ring connecting support 8, transmits the power to the second vibrating ring 9, achieving dual-ring vibration. This improves the effectiveness of ultrasonic waves. The first vibrating ring connecting support 6, reinforcing plate 5 and other structures distribute the vibration evenly to the entire mesh frame 1, achieving uniform emission and propagation of ultrasonic waves. The mesh frame 1 is made of 2mm 304 stainless steel plate bent and rolled. The reinforcing plate 5 is also made of stainless steel plate bent and rolled. The reinforcing plate 5 welded to the inner wall surface of the mesh frame 1 can strengthen the entire mesh frame 1, making the mesh frame 1 and the reinforcing plate 5 overlap into a whole, thereby increasing the overall strength of the mesh frame 1 and preventing deformation of the mesh frame 1 after stretching.

[0012] Working principle: When the ultrasonic system starts, the ultrasonic transducer first converts the input electrical energy into mechanical vibration energy and generates ultrasonic waves. At this time, the transducer connecting rod 10 acts as a direct force-bearing component, with one end rigidly connected to the transducer and the other end vertically transmitting the vibration energy to the first vibrating ring 7. After obtaining initial vibration, the first vibrating ring 7 synchronously transmits the vibration energy to the second vibrating ring 9 through the uniformly distributed second vibrating ring connecting supports 8, forming a dual-vibrating ring resonance structure. During this process, the annular vibration wave generated by the first vibrating ring 7 is transmitted to the reinforcing plate 5 through the first vibrating ring connecting supports 6. The reinforcing plate 5 then... Vibration energy is evenly diffused along the circumference of the space frame 1. At the same time, the clamps 3 symmetrically arranged on the outside of the space frame 1 are tightly engaged by the pre-tightening force of the clamp bolts 4, ensuring that the entire space frame 1 structure maintains a rigid connection during vibration and preventing local deformation from affecting the vibration transmission efficiency. Finally, the inner wall of the space frame 1, which is formed by bending and rolling a 2mm thick 304 stainless steel plate, is reinforced by welding the reinforcing plate 5 to form an integral load-bearing structure, which evenly transmits the composite vibration wave generated by the double vibrating ring to the entire mesh surface, realizing the efficient, stable and uniform emission of ultrasonic energy.

[0013] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A single-net double-hoop ultrasonic mesh frame that is not easily deformed, comprising a mesh frame (1), wherein the mesh frame (1) is provided with symmetrical slots (2) on the outer side, and the mesh frame (1) is provided with symmetrical hoop (3) on the outer side, and the connection of the two hoop (3) is fixedly connected by hoop bolts (4); Its features are: The inner side of the grid frame (1) is welded with a reinforcing plate (5). The inner side of the reinforcing plate (5) is uniformly fixedly connected with a first vibrating ring connecting support (6). The end of the first vibrating ring connecting support (6) away from the reinforcing plate (5) is uniformly fixedly connected with a first vibrating ring (7). The inner side of the first vibrating ring (7) is uniformly fixedly connected with a second vibrating ring connecting support (8). The end of the second vibrating ring connecting support (8) away from the first vibrating ring (7) is uniformly fixedly connected with a second vibrating ring (9). The outer side of the first vibrating ring (7) is fixedly connected with a transducer connecting rod (10).

2. The single-net double-hoop ultrasonic mesh frame that is not easily deformed according to claim 1, characterized in that: The space frame (1) is made of 2mm 304 stainless steel plate bent and rolled into a circle, and the reinforcing plate (5) is made of stainless steel plate bent and rolled into a circle.

3. The single-mesh double-hoop ultrasonic mesh frame that is not easily deformed according to claim 1, characterized in that: The clamp (3) and the slot (2) are compatible with each other.