Flexible vibration plate structure with optical positioning function
By integrating an optical positioning system and a vibration feeding mechanism, the problems of inaccurate nut positioning and poor compatibility in vibratory feeder equipment have been solved, achieving precise nut positioning and efficient gripping, thus improving production efficiency and quality.
Patent Information
- Application Number
- CN202423138183.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing vibratory feeder equipment struggles to achieve precise nut positioning and adapt flexibly to various models, resulting in low production efficiency, unstable quality, and poor equipment compatibility.
An optical positioning system integrating a surface light source and a surface array camera, combined with a voice coil motor-driven vibrating plate and magnetic suction plate design, enables precise positioning and attitude recognition of the nut. It also adapts to different nut characteristics through a variable color light source and a telescopic cylinder, and provides uniform illumination with an LED light panel.
It achieves precise positioning and efficient gripping of nuts, improving production efficiency and compatibility, reducing operating costs, and meeting diverse production needs.
Smart Images

Figure CN223645586U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flexible vibration disc technical field, especially in a kind of flexible vibration disc structure with optical positioning function. BACKGROUND
[0002] In the current production manufacturing process, nut feeding process is indispensable for many products. The traditional method relies on mechanical arm to pick up nuts from the distribution tray, and then perform subsequent procedures. However, this process has encountered significant challenges in practice: due to the lack of accurate positioning mechanism for nuts, the mechanical arm is difficult to accurately grasp the nuts, which not only reduces the work efficiency, but also may lead to unstable production quality. More importantly, the design limitation of existing equipment is significant, limited to processing single model nuts, lacking the necessary flexibility and compatibility for nuts of different sizes or models. This means that when the nut model needs to be changed, the entire set of equipment may need to be replaced or tedious adjustments need to be made, which seriously restricts the flexibility and efficiency of the production line.
[0003] Therefore, how to design a vibration disc structure that can not only achieve accurate positioning of nuts, but also flexibly adapt to the taking and placing of various models of nuts, has become a technical problem to be solved. SUMMARY
[0004] The utility model aims at providing a kind of flexible vibration disc structure with optical positioning function to solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the utility model provides the following technical scheme:
[0006] A kind of flexible vibration disc structure with optical positioning function, including base, wherein base upper side is equipped with vibration plate;The lower end of the vibration plate is provided with voice coil motor at four corners respectively, wherein the upper end of voice coil motor is fixedly connected with vibration plate, and the lower end of voice coil motor is fixedly connected with base by cushion block;The upper side of the vibration plate is equipped with distribution tray, wherein the middle of vibration plate is provided with rectangular through hole corresponding to distribution tray;Two guide shafts are symmetrically installed on one side of the base, wherein the lower end of guide shaft is fixedly connected with base by fixed support;The upper end of the guide shaft is equipped with light source support, wherein surface light source is arranged on the light source support;The upper side of the light source support is equipped with camera support, wherein face array camera is fixedly installed on the camera support;"Man" shaped magnetic plate is arranged between the base and the vibration plate, wherein the lower end of "Man" shaped magnetic plate is fixedly connected with base;LED lamp panel is installed on the upper end of "Man" shaped magnetic plate, wherein LED lamp panel is located directly below distribution tray.
[0007] Preferably, the light source support is horizontally arranged, wherein one end of the light source support is fixedly connected with the guide shaft, and the other end of the light source support extends above the vibration plate.
[0008] Preferably, the surface light source is a variable color light source, wherein a central hole is arranged at the center of the surface light source, and a light-transmitting hole corresponding to the central hole is arranged on the light source support.
[0009] Preferably, the camera support is horizontally arranged, wherein one end of the camera support is movably connected with the guide shaft, and the other end of the camera support extends above the surface light source.
[0010] Preferably, a planar array camera is vertically arranged at one end of the camera support close to the surface light source, wherein the body of the planar array camera is fixedly connected with the camera support, and the lens end of the planar array camera extends downward into the central hole of the surface light source.
[0011] Preferably, a telescopic pneumatic cylinder is arranged at the upper end of the light source support, wherein the lower end of the cylinder body of the telescopic pneumatic cylinder is fixedly connected with the light source support, and the upper end of the piston rod of the telescopic pneumatic cylinder extends upward and is fixedly connected with the lower end of the camera support.
[0012] Preferably, the material tray is a planar tray or a grooved planar tray, wherein the material tray is made of light-transmitting PP material or PC material.
[0013] Preferably, a side sealing plate is arranged around the periphery of the vibration plate above the base, wherein the lower end of the side sealing plate is fixedly connected with the base, and the upper end of the side sealing plate is arranged below the vibration plate.
[0014] Preferably, angular handles are symmetrically arranged at the upper end of the base, wherein rubber foot pads are arranged at the four corners of the lower end of the base.
[0015] Compared with the prior art, the utility model have the advantages that: the utility model discloses an optical positioning system formed by integrating a surface light source and a surface array camera, which can monitor the position and posture of nuts on a tray in real time and provide accurate grabbing coordinates for a mechanical arm, thereby significantly improving grabbing precision and work efficiency. Due to the flexibility of the optical positioning system, the structure can identify and process nuts of different sizes and models without the need to replace equipment or make complex adjustments, thereby enhancing the compatibility and flexibility of the production line. The surface light source is designed to be color-variable, and the illumination conditions can be adjusted according to the colors or reflective properties of different nuts to optimize image recognition effects. Meanwhile, the setting of the telescopic air cylinder allows the camera support to adjust the height as needed, thereby further enhancing the adaptability and flexibility of the system. The use of a voice coil motor-driven vibration plate can realize accurate vibration control, effectively promote the uniform distribution and orderly arrangement of nuts on the tray, and provide good conditions for optical positioning and grabbing. The combination design of the "H" shaped magnetic plate and the LED lamp panel not only provides uniform illumination below the tray and enhances the definition of image recognition, but also facilitates the quick replacement or maintenance of the LED lamp panel through magnetic attraction, and the setting of the side sealing plate and the angle handle enhances the stability and operation convenience of the structure. The tray is made of light-transmitting PP or PC material, which not only ensures good light transmission and facilitates optical positioning, but also meets environmental protection requirements and reduces environmental impact during production. The utility model solves the problems of inaccurate positioning, poor compatibility and insufficient flexibility in nut feeding processes through innovative optical positioning technology and flexible vibration feeding mechanism, improves production efficiency and product quality, reduces operating costs, and meets diversified production needs. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a structural schematic view of the utility model;
[0017] Figure 2 is a structural schematic view of the inside of the base of the utility model;
[0018] Figure 3 is a structural schematic view of the connection of the light source support and the camera support of the utility model;
[0019] Figure 4 is a structural schematic view of the light source support of the utility model;
[0020] Figure 5 is a structural schematic view of the camera support of the utility model.
[0021] Wherein: 1, base; 2, vibration plate; 3, voice coil motor; 4, cushion block; 5, tray; 6, guide shaft; 7, fixed support; 8, light source support; 9, surface light source; 10, camera support; 11, surface array camera; 12, "H" shaped magnetic plate; 13, LED lamp panel; 14, center hole; 15, telescopic air cylinder; 16, side sealing plate; 17, angle handle; 18, rubber foot pad. Detailed implementation mode
[0022] The following further describes the present utility model in detail with reference to the accompanying drawings.
[0023] Please refer to Figures 1 to 5 , to achieve the above object, the present utility model provides the following technical solutions:
[0024] A flexible vibrating disc structure with an optical positioning function, including a base 1, wherein a vibrating plate 2 is provided above the base 1; voice coil motors 3 are respectively provided at the four corners of the lower end of the vibrating plate 2, wherein the upper end of the voice coil motor 3 is fixedly connected to the vibrating plate 2, and the lower end of the voice coil motor 3 is fixedly connected to the base 1 through a cushion block 4; a material tray 5 is provided above the vibrating plate 2, and a rectangular through hole corresponding to the material tray 5 is opened in the middle of the vibrating plate 2; two guide shafts 6 are symmetrically installed on one side of the base 1, and the lower end of the guide shaft 6 is fixedly connected to the base 1 through a fixed support 7; a light source bracket 8 is provided at the upper end of the guide shaft 6, and a surface light source 9 is provided on the light source bracket 8; a camera bracket 10 is provided above the light source bracket 8, and a area array camera 11 is fixedly installed on the camera bracket 10; a "冂"-shaped magnetic suction plate 12 is provided between the base 1 and the vibrating plate 2, and the lower end of the "冂"-shaped magnetic suction plate 12 is fixedly connected to the base 1; an LED lamp panel 13 is installed at the upper end of the "冂"-shaped magnetic suction plate 12, and the LED lamp panel 13 is located directly below the material tray 5.
[0025] The base 1 serves as the support foundation of the entire vibrating disc structure and is firmly installed on the ground; the vibrating plate 2 is located above the base 1 and realizes precisely controlled vibration through the voice coil motors 3 at the four corners. The upper end of the voice coil motor 3 is fixedly connected to the vibrating plate 2, and the lower end is connected to the base 1 through the cushion block 4 to ensure the stability and controllability of the vibration; the material tray 5 is placed above the vibrating plate 2 and is used to hold the nuts to be fed; the guide shafts 6 are symmetrically installed on one side of the base 1 and are fixedly connected to the base 1 through the fixed support 7, providing stable support and guidance for the light source bracket 8 and the camera bracket 10; the light source bracket 8 is installed at the upper end of the guide shaft 6, and a surface light source 9 is provided thereon, providing uniform and sufficient brightness illumination for the nuts on the material tray 5 to ensure the clarity of image acquisition; the camera bracket 10 is located above the light source bracket 8, and an area array camera 11 is fixedly installed thereon. The area array camera 11 captures the images of the nuts on the material tray 5 through the lens to achieve real-time positioning and pose recognition; the "冂"-shaped magnetic suction plate 12 is provided between the base 1 and the vibrating plate 2, and the lower end is fixedly connected to the base 1. Its design facilitates the quick replacement or maintenance of the upper LED lamp panel 13; the LED lamp panel 13 is located directly below the material tray 5, providing additional illumination to further enhance the clarity and accuracy of image acquisition.
[0026] During operation, the voice coil motor 3 drives the vibrating plate 2 to vibrate, causing the nuts on the material tray 5 to arrange themselves in an orderly manner under the vibration. Simultaneously, an optical positioning system consisting of a surface light source 9 and an area scan camera 11 monitors the position and orientation of the nuts on the material tray 5 in real time. The image data captured by the area scan camera 11 is transmitted to the control system, where image processing algorithms identify the position and orientation information of the nuts. Based on the identification results, the control system precisely controls the robotic arm (although not explicitly mentioned in this technical solution, it is a standard configuration) to perform the grasping operation. The introduction of the optical positioning system enables precise positioning and orientation recognition of the nuts, significantly improving grasping accuracy and work efficiency. The combination of the vibrating plate 2 and the voice coil motor 3 enables precise control of the nut feeding process, ensuring the orderly arrangement of the nuts. The synergistic effect of the LED light panel 13 and the surface light source 9 provides good lighting conditions, enhancing the clarity and accuracy of image acquisition.
[0027] This technical solution effectively solves problems such as inaccurate positioning, poor compatibility, and insufficient flexibility in the nut feeding process by integrating an optical positioning system with a precisely controlled vibration feeding mechanism, thereby improving production efficiency and product quality.
[0028] Please refer to the following: Figure 1 , Figure 3 As one embodiment of the present invention, the light source bracket 8 is horizontally arranged, wherein one end of the light source bracket 8 is fixedly connected to the guide shaft 6, and the other end of the light source bracket 8 extends above the vibration plate 2.
[0029] In the above-described scheme, the light source bracket 8 is designed to be horizontally positioned. This layout ensures that the surface light source 9 mounted on it can illuminate the nuts on the tray 5 in a stable and uniform manner. One end of the light source bracket 8 is fixedly connected to the guide shaft 6. This connection not only provides stable support but also allows the light source bracket 8 to be adjusted or maintained under the guidance of the guide shaft 6. The other end of the light source bracket 8 extends cleverly above the vibrating plate 2. This design ensures that the surface light source 9 can illuminate the tray 5 at close range, reducing light loss and improving the lighting effect. The surface light source 9 mounted on the light source bracket 8 is a key component of the optical positioning system. The surface light source 9 is responsible for providing sufficient brightness and uniform illumination to the nuts on the tray 5, ensuring that the area array camera 11 can capture clear and accurate images. The illumination effect of the surface light source 9 directly affects the quality of image acquisition and subsequent positioning accuracy. Therefore, the design of the light source bracket 8 needs to ensure that the surface light source 9 can work stably and reliably. The light source bracket 8 and the camera bracket 10 work together to form the optical positioning system. The surface light source 9 provides illumination, and the area scan camera 11 acquires images. The two work together to achieve precise positioning of the nut.
[0030] Please see Figure 4As an embodiment of this utility model, the surface light source 9 is a color-changing light source, wherein a central hole 14 is provided at the center of the surface light source 9, and a light-transmitting hole corresponding to the central hole 14 is provided on the light source bracket 8.
[0031] In the above-described scheme, the surface light source 9 is designed to be color-variable, meaning that it can adjust the color or color temperature of the emitted light according to actual needs. This characteristic is particularly important in the nut feeding process, because nuts of different colors or materials may have different reflection or absorption characteristics for specific colors of light. By adjusting the color of the surface light source 9, the image acquisition effect can be optimized, and the accuracy and stability of nut identification can be improved. A central hole 14 is opened at the center of the surface light source 9. This design is intended to allow the lens of the area array camera 11 to pass through the surface light source 9 and directly observe or photograph the nuts on the material tray 5. The existence of this central hole 14 not only simplifies the layout of the optical positioning system, but also improves the compactness and integration of the system.
[0032] Based on the color, material, and reflectivity of the nut to be identified, the operator can adjust the color of the surface light source 9 through the control system. This step is usually performed before system initialization or before feeding different types of nuts. The purpose of color adjustment is to ensure that the light emitted by the surface light source 9 can maximize the highlighting of the nut's features and reduce background interference, thereby improving the quality of image acquisition and recognition accuracy. In addition to color adjustment, the surface light source 9 also needs to adjust the illumination intensity according to the distribution of nuts on the feed tray 5 and the feeding speed. This helps to ensure that the nuts can obtain a uniform illumination effect under different positions and postures. The adjustment of illumination intensity can be achieved through the control system and is usually related to the power control of the surface light source 9. When the surface light source 9 is lit, the light it emits will evenly illuminate the nuts on the feed tray 5 through the light-transmitting hole on the light source bracket 8. At the same time, the central hole 14 allows the lens of the area array camera 11 to pass through the surface light source 9 and directly capture the image of the nut. The design of the light-transmitting hole needs to match the central hole 14 to ensure that the light can pass through smoothly and illuminate the entire area of the feed tray 5. At the same time, the size and position of the light-transmitting hole also need to take into account the size and angle of the camera lens to ensure the clarity and accuracy of image acquisition.
[0033] In actual operation, the optical positioning system may make dynamic adjustments based on the results of image acquisition. For example, if the recognition accuracy decreases or the nut position deviates, the system may automatically adjust parameters such as the color, brightness, or focal length of the surface light source 9 or the camera lens. These adjustments are usually based on a real-time feedback mechanism and are automated through the control system.
[0034] Please refer to the following: Figure 1 , Figure 3As one embodiment of the present utility model, the camera bracket 10 is horizontally arranged, wherein one end of the camera bracket 10 is movably connected to the guide shaft 6, and the other end of the camera bracket 10 extends above the surface light source 9.
[0035] In the above-described scheme, the camera bracket 10 is designed to be horizontally positioned. This layout ensures that the area scan camera 11 mounted on it can capture images of the nuts on the tray 5 at a stable and accurate angle. The horizontal positioning helps reduce image distortion and improve the quality of image acquisition. One end of the camera bracket 10 is movably connected to the guide shaft 6, which allows the camera bracket 10 to be finely adjusted in the horizontal direction. The other end of the camera bracket 10 extends above the surface light source 9. This design ensures that the area scan camera 11 can capture images of the nuts on the tray 5 at close range, reducing light loss and background interference. At the same time, this layout also helps to improve the clarity and accuracy of image acquisition. The area scan camera 11 on the camera bracket 10 is one of the core components of the optical positioning system. The area scan camera 11 is responsible for capturing images of the nuts on the tray 5 in real time and transmitting the data to the control system for processing. The high resolution and fast response capability of the area scan camera 11 ensure the accuracy and real-time performance of image acquisition. By analyzing the image data captured by the area scan camera 11, the control system can identify the position and orientation information of the nuts. This information is crucial for subsequent gripping operations because it determines the movement trajectory and gripping force of the robotic arm.
[0036] In actual operation, the camera bracket 10 may need to be dynamically adjusted according to the distribution of nuts on the feed tray 5 and the feeding speed. For example, if the nut position deviates or the feeding speed increases, the camera bracket 10 can be finely adjusted through the movable connection to ensure that the area scan camera 11 can continuously capture clear images. In addition, the camera bracket 10 also needs to be calibrated regularly to ensure that the shooting angle and focal length of the area scan camera 11 remain accurate. The calibration process usually includes image acquisition and comparison using a standard object, and then adjustment based on the comparison results. The camera bracket 10 works in conjunction with components such as the light source bracket 8 and the vibrating plate 2 to form an optical positioning system. After the image data captured by the area scan camera 11 is transmitted to the control system, the control system will issue instructions based on the recognition results to control the robotic arm to perform grasping operations. At the same time, the control system will also dynamically adjust and optimize the camera bracket 10 according to the real-time feedback mechanism to ensure the stability and accuracy of the optical positioning system.
[0037] Please refer to the following: Figure 3 , Figure 5 As one embodiment of the present utility model, a surface scan camera 11 is vertically mounted on the end of the camera bracket 10 near the surface light source 9. The body of the surface scan camera 11 is fixedly connected to the camera bracket 10, and the lens end of the surface scan camera 11 extends downward into the center hole 14 of the surface light source 9.
[0038] In the above-described scheme, the area scan camera 11 is vertically mounted on the camera bracket 10 near the surface light source 9. This mounting method ensures that the camera lens can be directly aimed at the nuts on the tray 5, while avoiding light interference and image distortion. The body of the area scan camera 11 is fixedly connected to the camera bracket 10 by a sturdy connector. This connection method not only ensures the stability of the camera, but also prevents the camera from shaking or shifting during vibration or movement. The lens end of the area scan camera 11 is cleverly designed to extend downward into the center hole 14 of the surface light source 9. This design allows the camera lens to pass directly through the surface light source 9 and capture the image of the nuts on the tray 5 at close range, thereby improving the clarity and accuracy of image acquisition.
[0039] The lens of the area scan camera 11 is directly aimed at the nut on the material tray 5 through the center hole 14 of the area light source 9. When the area light source 9 is lit, the camera can capture the image of the nut in real time and convert it into a digital signal for transmission. The camera's high resolution and fast response capability ensure the accuracy and real-time performance of image capture. Even under high-speed feeding conditions, the camera can clearly capture the image of the nut. After receiving the image data from the area scan camera 11, the control system analyzes and processes the image using image processing algorithms. By identifying the nut's feature points, edges, or contours, the control system can accurately determine the nut's position and orientation. This function is crucial for subsequent gripping operations because it determines the robotic arm's movement trajectory and gripping force. Through precise position and orientation recognition, the robotic arm can accurately grip the target nut, providing strong support for the efficient operation of the nut feeding process.
[0040] Please refer to the following: Figure 1 , Figure 3 and Figure 4 As one embodiment of the present utility model, a telescopic cylinder 15 is provided on the upper end of the light source bracket 8, wherein the lower end of the cylinder body of the telescopic cylinder 15 is fixedly connected to the light source bracket 8, and the top end of the piston rod of the telescopic cylinder 15 extends upward and is fixedly connected to the lower end of the camera bracket 10.
[0041] In the above-described scheme, the telescopic cylinder 15 is installed at the upper end of the light source bracket 8. This position ensures that the cylinder can provide stable lifting power to the camera bracket 10 without interfering with the operation of other components. The lower end of the telescopic cylinder 15 is fixedly connected to the light source bracket 8 via a robust connector. This connection method not only ensures the stability of the cylinder but also prevents the cylinder body from shaking or shifting during the extension and retraction process. Simultaneously, the piston rod of the telescopic cylinder 15 extends upward and is fixedly connected to the lower end of the camera bracket 10 via a similar connector. This connection method ensures that the camera bracket 10 can smoothly rise and fall with the extension and retraction of the cylinder. The main function of the telescopic cylinder 15 is to control the camera bracket. The camera bracket 10 is raised and lowered as needed. When the height of the camera bracket 10 needs to be adjusted to accommodate nuts of different sizes or to optimize image acquisition, the control system sends a command to the cylinder, causing the piston rod of the cylinder to extend and retract. This movement drives the camera bracket 10 to move up and down, thereby achieving precise adjustment of the camera height. By adjusting the height of the camera bracket 10, the image acquisition effect of the area array camera 11 on the nuts on the material tray 5 can be optimized. For example, when the nut size is large or the material tray 5 is high, the camera bracket 10 can be raised appropriately to ensure that the camera lens can clearly capture the entire nut. Conversely, when the nut size is small or the material tray 5 is low, the camera bracket 10 can be lowered to reduce light loss and background interference.
[0042] The telescopic cylinder 15 works in conjunction with the light source bracket 8, camera bracket 10, and control system to form an efficient and flexible optical positioning system. During actual operation, the control system will precisely control the telescopic amount of the cylinder according to the real-time feedback mechanism to ensure that the height of the camera bracket 10 is always kept in the optimal position. At the same time, the telescopic movement of the cylinder will also be dynamically adjusted according to the distribution of nuts on the material tray 5 and the feeding speed to maintain the stability and accuracy of the system.
[0043] Please see Figure 1 As one embodiment of this utility model, the material tray 5 is a flat tray or a grooved tray, wherein the material tray 5 is made of light-transmitting PP material or PC material.
[0044] In the above-described scheme, polypropylene (PP) is a lightweight, strong, and durable plastic material. Transparent PP material has good transparency and optical properties, allowing light to penetrate the tray 5 and illuminate objects such as nuts on it. This material also has good chemical resistance and corrosion resistance, making it suitable for various working environments. Polycarbonate (PC) is a high-performance thermoplastic with extremely high transparency and impact strength. The tray 5 made of PC material not only has excellent light transmission properties but can also withstand greater mechanical stress and temperature changes. In addition, PC material has good processing performance and plasticity, making it easy to manufacture trays 5 of various shapes and sizes. Whether made of PP or PC material, the tray 5 has high transparency, ensuring that light penetrates the tray 5 and clearly illuminates objects such as nuts on it. This characteristic is crucial for image acquisition and recognition in optical positioning systems.
[0045] The main function of the material tray 5 is to support objects such as nuts to be fed. These nuts are placed on the flat or grooved surface of the material tray 5 and spread out with the vibration of the vibrating plate. When the surface light source 9 is lit, the light penetrates the material tray 5 and illuminates the nuts and other objects on it. During this process, the high transparency of the material tray 5 ensures uniform light distribution and clear illumination, providing favorable conditions for subsequent image acquisition and recognition. The area array camera 11 mounted on the camera bracket 10 captures images of the nuts on the material tray 5 through its lens. Due to the high transparency of the material tray 5 and the illumination of the surface light source 9, the camera can clearly capture the outline, feature points, and other information of the nuts. After receiving the image data from the camera, the control system analyzes and processes the image using image processing algorithms. By recognizing the outline, feature points, and other information of the nuts, the control system can accurately determine the position and orientation of the nuts. Based on the position and orientation information of the nuts, the control system sends instructions to the vibrating plate to control its vibration frequency and amplitude, thereby adjusting the moving speed and direction of the nuts. When the nuts move to the designated position, the control system triggers the robotic arm to perform a grasping operation.
[0046] Please see Figure 1 As one embodiment of the present utility model, a side sealing plate 16 is provided above the base 1 along the periphery of its vibration plate 2, wherein the lower end of the side sealing plate 16 is fixedly connected to the base 1, and the upper end of the side sealing plate 16 is provided below the vibration plate 2.
[0047] In the above-described scheme, the side sealing plate 16 is installed above the base 1 and is set along the periphery of the vibrating plate 2. This layout ensures that the side sealing plate 16 can effectively surround the vibrating plate 2, preventing materials such as nuts from falling off the edge of the vibrating plate 2 during vibration. The lower end of the side sealing plate 16 is fixedly connected to the base 1 by a sturdy connector (such as screws, welding, etc.). This connection method ensures the stability of the side sealing plate 16 and prevents it from shaking or shifting during vibration. At the same time, the upper end of the side sealing plate 16 is set below the vibrating plate 2, maintaining a certain gap between it and the vibrating plate 2 to allow the vibrating plate 2 to perform normal vibration movement. The gap between the upper end of the side sealing plate 16 and the vibrating plate 2 is carefully designed to ensure that the vibrating plate 2 or the side sealing plate 16 will not be damaged due to friction or collision during vibration. The presence of the side sealing plate 16 also helps to maintain the cleanliness of the working environment. The side sealing plate 16 prevents materials such as nuts from scattering outside the working area during vibration, thereby reducing the workload of cleaning and tidying.
[0048] Please see Figure 1 As one embodiment of this utility model, angular handles 17 are symmetrically installed on both sides of the upper end of the base 1, and rubber pads 18 are respectively provided at the four corners of the lower end of the base 1.
[0049] In the above-described scheme, the angle handles 17 are symmetrically installed on both sides of the upper end of the base 1. This layout ensures that operators can easily grasp the handles when moving or transporting the entire equipment, thereby achieving stable control of the equipment. The angle handles 17 are typically made of sturdy metal materials, such as stainless steel or aluminum alloy, to ensure that they can withstand greater pulling and pressure forces. At the same time, the shape and size of the handles are also carefully designed to provide a comfortable grip and sufficient gripping space. The main function of the angle handles 17 is to facilitate operators in moving or transporting the entire equipment. When it is necessary to move the equipment from one location to another, the operator can easily grasp the handles and push or pull the equipment by applying appropriate force. During the movement or transport process, the angle handles 17 also provide operators with additional stability. By holding the handles with both hands, operators can better control the direction and speed of the equipment's movement, thereby preventing the equipment from tilting or tipping over during movement. The design of the angle handles 17 also takes into account the safety of the operators, and their surfaces are usually treated with anti-slip coating to prevent operators from being injured due to slipping during movement. Meanwhile, the edges of the handles are also polished to reduce the risk of scratches to operators.
[0050] Rubber feet 18 are respectively installed at the four corners of the lower end of the base 1. This layout ensures that the equipment can be stably supported on the ground when placed, and reduces friction and vibration between the equipment and the ground. The rubber feet 18 are usually made of highly elastic rubber material to ensure that they have good shock absorption, sound insulation and anti-slip performance. At the same time, the rubber material also has a certain degree of wear resistance, which can maintain the performance stability of the pad 4 for a long time. The main function of the rubber feet 18 is shock absorption and sound insulation. When the equipment is working, its internal vibration and noise may be transmitted to the ground. The rubber feet 18 can effectively absorb and isolate these vibrations and noises, thereby reducing the impact on the surrounding environment. The rubber feet 18 also provide anti-slip performance to ensure that the equipment will not slide or tilt when placed on a wet or uneven ground, which helps to maintain the stability and safety of the equipment.
[0051] While specific embodiments of this utility model have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the scope of protection of this utility model.
Claims
1. A flexible vibrating plate structure with optical positioning function, comprising a base (1), wherein a vibrating plate (2) is provided above the base (1); characterized in that, At the four corner positions at the lower end of the vibrating plate (2), voice coil motors (3) are respectively provided. The upper end of the voice coil motor (3) is fixedly connected to the vibrating plate (2), and the lower end of the voice coil motor (3) is fixedly connected to the base (1) through a cushion block (4); above the vibrating plate (2), a material tray (5) is provided, and a rectangular through hole corresponding to the material tray (5) is opened in the middle of the vibrating plate (2); on one side of the base (1), two guide shafts (6) are symmetrically installed. The lower end of the guide shaft (6) is fixedly connected to the base (1) through a fixed support (7); at the upper end of the guide shaft (6), a light source bracket (8) is provided, and a surface light source (9) is arranged on the light source bracket (8); above the light source bracket (8), a camera bracket (10) is provided, and a line array camera (11) is fixedly installed on the camera bracket (10); between the base (1) and the vibrating plate (2), a "冂"-shaped magnetic attraction plate (12) is provided. The lower end of the "冂"-shaped magnetic attraction plate (12) is fixedly connected to the base (1); at the upper end of the "冂"-shaped magnetic attraction plate (12), an LED lamp panel (13) is installed, and the LED lamp panel (13) is located directly below the material tray (5).
2. The flexible vibrating disk structure with optical positioning function according to claim 1, characterized in that, The light source bracket (8) is horizontally arranged. One end of the light source bracket (8) is fixedly connected to the guide shaft (6), and the other end of the light source bracket (8) extends above the vibrating plate (2).
3. The flexible vibrating disk structure with optical positioning function according to claim 1, characterized in that, The surface light source (9) is a color-changing light source. A central hole (14) is opened at the center position of the surface light source (9), and a light-transmitting hole corresponding to the central hole (14) is opened on the light source bracket (8).
4. The flexible vibrating disk structure with optical positioning function according to claim 1, characterized in that, The camera bracket (10) is horizontally arranged. One end of the camera bracket (10) is movably connected to the guide shaft (6), and the other end of the camera bracket (10) extends above the surface light source (9).
5. The flexible vibrating disk structure with optical positioning function according to claim 4, characterized in that, At one end of the camera bracket (10) close to the surface light source (9), a line array camera (11) is vertically installed. The body of the line array camera (11) is fixedly connected to the camera bracket (10), and the lens end of the line array camera (11) extends downward into the central hole (14) of the surface light source (9).
6. The flexible vibrating disk structure with optical positioning function according to claim 1, characterized in that, At the upper end of the light source bracket (8), a telescopic cylinder (15) is provided. The lower end of the cylinder body of the telescopic cylinder (15) is fixedly connected to the light source bracket (8), and the top end of the piston rod of the telescopic cylinder (15) extends upward and is fixedly connected to the lower end of the camera bracket (10).
7. The flexible vibrating disk structure with optical positioning function according to claim 1, characterized in that, The material tray (5) is a flat tray or a grooved tray, and the material tray (5) is made of a light-transmitting PP material or a PC material.
8. The flexible vibrating disk structure with optical positioning function according to claim 1, characterized in that, Above the base (1), side sealing plates (16) are arranged along the periphery of its vibrating plate (2). The lower end of the side sealing plate (16) is fixedly connected to the base (1), and the upper end of the side sealing plate (16) is arranged below the vibrating plate (2).
9. A flexible vibrating disk structure with optical positioning function according to claim 8, characterized in that, At both sides of the upper end of the base (1), angular handles (17) are symmetrically installed, and at the four corner positions at the lower end of the base (1), rubber feet pads (18) are respectively provided.