Smart cloth device

Abstract

The application belongs to the technical field of material screening, and discloses a smart cloth distribution device, which comprises a vibrating screen, a cloth distribution bin and a visual graphic recognition system, characterized in that: the vibrating screen feeding end is connected with the cloth distribution bin bottom opening in a through manner, a fixed baffle is fixedly installed inside the cloth distribution bin, an adjustable baffle is arranged upstream of the fixed baffle, an electro-hydraulic push rod is fixedly installed through the cloth distribution bin side wall, the movable end of the electro-hydraulic push rod is fixedly connected with the adjustable baffle, the visual graphic recognition system is installed in the cloth distribution bin, and the output end of the visual graphic recognition system is connected with the input end of the electro-hydraulic push rod. The visual graphic recognition system is used for detecting the material on the screen surface. If the material is concentrated on one side, the adjustable baffle is moved by adjusting the electro-hydraulic push rod, so that the material moves in the opposite direction, the material is balanced and conveyed, the uniformity of the material paving is improved, and the screening efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of material screening technology, and more specifically, to intelligent material feeding devices. Background Technology

[0002] Vibrating screens are commonly used for screening granular materials. These screens operate by utilizing the reciprocating rotary vibration generated by a vibrator. The upper rotating weight of the vibrator causes planar rotary vibration on the screen surface, while the lower rotating weight causes conical rotary vibration. Their combined effect results in a complex rotary vibration of the screen surface. The vibration trajectory is a complex spatial curve. This curve projects as a circle on the horizontal plane and as an ellipse on the vertical plane. Adjusting the excitation force of the upper and lower rotating weights changes the amplitude. Adjusting the spatial phase angle of the upper and lower weights alters the shape of the screen surface's motion trajectory and thus the trajectory of the material on the screen.

[0003] When vibrating screens screen materials, they need to be fed in conjunction with belt conveyors. When materials are conveyed on the surface of the belt conveyor, they are not evenly distributed and sometimes local accumulation occurs. This results in uneven distribution of materials entering the vibrating screen, affecting the stability and efficiency of continuous screening. Further improvements can be made.

[0004] To address the aforementioned issues, this application provides an intelligent fabric-making device. Utility Model Content

[0005] The intelligent fabric-making device provided in this application adopts the following technical solution:

[0006] The intelligent fabric distribution device includes a vibrating screen, a fabric bin, and a visual image recognition system. The feed end of the vibrating screen is connected to the bottom opening of the fabric bin, and a fixed baffle is fixedly installed inside the fabric bin. An adjustable baffle is provided upstream of the fixed baffle. An electro-hydraulic actuator is fixedly installed through the side wall of the fabric bin, and the moving end of the electro-hydraulic actuator is fixedly connected to the adjustable baffle. The visual image recognition system is installed in the fabric bin, and the output end of the visual image recognition system is connected to the input end of the electro-hydraulic actuator.

[0007] The above technical solution uses a visual image recognition system to detect the material on the screen surface. If the material is concentrated on one side, the adjustable baffle is moved by adjusting the electro-hydraulic actuator, which causes the material to move in the opposite direction, thus achieving balanced material conveying, improving the uniformity of material distribution, and increasing screening efficiency.

[0008] Furthermore, the visual image and text recognition system includes a perception layer, a control layer, and an execution layer. The perception layer includes an industrial high-definition camera, an infrared laser rangefinder, and a material pressure sensor array. The control layer includes an industrial-grade PLC, an electro-hydraulic servo control system, and a proportional directional valve. The execution layer includes an electro-hydraulic actuator, an adjustable baffle, and a guide rod.

[0009] The above technical solutions facilitate image model analysis of materials and enable automated control of the electro-hydraulic actuator stroke, thereby achieving the goal of automated and intelligent adjustment.

[0010] Furthermore, the guide rod passes through the bottom of the adjustable baffle and is slidably connected to the adjustable baffle, and both ends of the guide rod are fixedly connected to the inner wall of the fabric bin, and the guide rod is arranged in parallel with the electro-hydraulic push rod.

[0011] Through the above technical solution, the guide rod serves as a moving guide for the adjustable baffle. The guide rod is made of a smooth round rod, which reduces the obstruction effect on the material.

[0012] Furthermore, the industrial high-definition camera in the visual image recognition system adopts dual cameras, and the industrial high-definition camera is suspended on the top surface of the material hopper, corresponding to the downstream position of the fixed baffle for shooting. The infrared laser rangefinder in the visual image recognition system is distributed outside the industrial high-definition camera, and the infrared laser rangefinder is arranged in a matrix. The material pressure sensor in the visual image recognition system is distributed on the bottom surface of the material hopper, located downstream of the fixed baffle, and the material pressure sensor is also arranged in a matrix.

[0013] Through the above technical solutions, the material pressure sensor, industrial high-definition camera, and infrared laser rangefinder in the visual image and text recognition system are all commercially available products, reducing production and R&D costs.

[0014] Furthermore, both the fixed baffle and the adjustable baffle adopt a triangular prism structure, and the pointed ends of both the fixed baffle and the adjustable baffle face the material feeding direction.

[0015] The above technical solution facilitates material separation.

[0016] Furthermore, the surface of the fixed baffle is smooth.

[0017] The above technical solution facilitates the sliding of raw materials.

[0018] Furthermore, the adjustable baffle has a smooth surface.

[0019] The above technical solution facilitates the sliding of raw materials and reduces adhesion residue.

[0020] In summary, this application includes the following beneficial technical effects:

[0021] The visual image recognition system detects the material on the screen surface. If the material is concentrated on one side, the adjustable baffle is moved by adjusting the electro-hydraulic actuator, which causes the material to move in the opposite direction, thus achieving balanced material conveying, improving the uniformity of material distribution and increasing screening efficiency. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this application.

[0023] Explanation of the labels in the diagram:

[0024] 1. Vibrating screen; 2. Fabric hopper; 3. Adjustable baffle; 4. Fixed baffle; 5. Electro-hydraulic actuator; 6. Guide rod; 7. Visual graphic recognition system. Detailed Implementation

[0025] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0026] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0028] Example:

[0029] This application discloses an intelligent fabric-making device; please refer to [link / reference]. Figure 1The system includes a vibrating screen 1, a material distribution bin 2, and a visual image recognition system 7. The feed end of the vibrating screen 1 is connected to the bottom opening of the material distribution bin 2. A fixed baffle 4 is fixedly installed inside the material distribution bin 2, and an adjustable baffle 3 is set upstream of the fixed baffle 4. An electro-hydraulic actuator 5 is fixedly installed through the side wall of the material distribution bin 2, and the moving end of the electro-hydraulic actuator 5 is fixedly connected to the adjustable baffle 3. The visual image recognition system 7 is installed in the material distribution bin 2, and the output end of the visual image recognition system 7 is connected to the input end of the electro-hydraulic actuator 5. The material distribution bin 2 has an inverted trapezoidal structure. The port with a smaller cross-section is connected to the belt conveyor, and the port with a larger cross-section is connected to the vibrating screen 1. The size and number of material distribution bins 2 can be adjusted according to the actual situation. The visual image recognition system 7 detects the material on the screen surface. If the material is concentrated on one side, the adjustable baffle 3 is moved by adjusting the electro-hydraulic actuator 5, thereby causing the material to move in the opposite direction, achieving balanced material conveying, thereby improving the uniformity of material distribution and increasing screening efficiency.

[0030] Please see Figure 1 The visual image and text recognition system 7 includes a perception layer, a control layer, and an execution layer. The perception layer includes an industrial high-definition camera, an infrared laser rangefinder, and a material pressure sensor array. The control layer includes an industrial-grade PLC, an electro-hydraulic servo control system, and a proportional directional valve. The execution layer includes an electro-hydraulic push rod 5, an adjustable baffle 3, and a guide rod 6. The industrial-grade PLC is a Siemens S7-1200, and the proportional directional valve is a 4WRPEH 10 type.

[0031] Please see Figure 1 The guide rod 6 passes through the bottom of the adjustable baffle 3 and is slidably connected to the adjustable baffle 3. Both ends of the guide rod 6 are fixedly connected to the inner wall of the material storage bin 2. The guide rod 6 is arranged in parallel with the electro-hydraulic push rod 5. The guide rod 6 is a guide for the movement of the adjustable baffle 3. The guide rod 6 is a smooth round rod to reduce the obstruction of materials.

[0032] Please see Figure 1 The visual image and text recognition system 7 uses a dual-camera industrial high-definition camera, which is suspended inside the top of the material storage bin 2 and positioned downstream of the fixed baffle 4 for shooting. The infrared laser rangefinder in the visual image and text recognition system 7 is distributed outside the industrial high-definition camera and is arranged in a matrix. The material pressure sensor in the visual image and text recognition system 7 is distributed inside the bottom of the material storage bin 2 downstream of the fixed baffle 4 and is also arranged in a matrix. The material pressure sensor, industrial high-definition camera, and infrared laser rangefinder in the visual image and text recognition system 7 are all commercially available products, reducing production and R&D costs.

[0033] Please see Figure 1Both the fixed baffle 4 and the adjustable baffle 3 adopt a triangular prism structure, and the pointed ends of both the fixed baffle 4 and the adjustable baffle 3 face the material feeding direction, which facilitates material separation.

[0034] Please see Figure 1 The surface of the fixed baffle 4 is smooth and polished to facilitate material sliding and prevent adhesion and residue.

[0035] Please see Figure 1 The adjustable baffle 3 has a smooth surface and is polished to facilitate material sliding and prevent adhesion and residue.

[0036] The implementation principle of this embodiment is as follows: When in use, the material hopper 2 is installed between the belt conveyor and the vibrating screen 1. The visual graphic recognition system 7 detects the material on the screen surface. If the material is concentrated on one side, the adjustable baffle 3 is moved by adjusting the electro-hydraulic push rod 5, thereby causing the material to move in the opposite direction, achieving balanced material conveying, thereby improving the uniformity of material spreading and increasing screening efficiency.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A smart cloth distribution device, comprising a vibrating screen (1), a cloth distribution bin (2) and a visual character recognition system (7), characterized in that: The feed end of the vibrating screen (1) is connected to the bottom opening of the material distribution bin (2), and a fixed baffle (4) is fixedly installed inside the material distribution bin (2). An adjustable baffle (3) is provided upstream of the fixed baffle (4). An electro-hydraulic push rod (5) is fixedly installed through the side wall of the material distribution bin (2), and the moving end of the electro-hydraulic push rod (5) is fixedly connected to the adjustable baffle (3). The visual graphic recognition system (7) is installed in the material distribution bin (2), and the output end of the visual graphic recognition system (7) is connected to the input end of the electro-hydraulic push rod (5).

2. The intelligent fabric-making device according to claim 1, characterized in that: The visual image recognition system (7) includes a perception layer, a control layer and an execution layer. The perception layer includes an industrial high-definition camera, an infrared laser rangefinder and a material pressure sensor array. The control layer includes an industrial-grade PLC, an electro-hydraulic servo control system and a proportional directional valve. The execution layer includes an electro-hydraulic push rod (5), an adjustable baffle (3) and a guide rod (6).

3. The intelligent fabric-making device according to claim 2, characterized in that: The guide rod (6) passes through the bottom of the adjustable baffle (3) and is slidably connected to the adjustable baffle (3). Both ends of the guide rod (6) are fixedly connected to the inner wall of the fabric bin (2). The guide rod (6) is arranged in parallel with the electro-hydraulic push rod (5).

4. The intelligent fabric-making device according to claim 2, characterized in that: The industrial high-definition camera in the visualization image recognition system (7) is a dual camera, and the industrial high-definition camera is suspended inside the top surface of the fabric hopper (2) and downstream of the fixed baffle (4) to take pictures. The infrared laser ranging sensor in the visualization image recognition system (7) is distributed outside the industrial high-definition camera, and the infrared laser ranging sensor is arranged in a matrix. The material pressure sensor in the visualization image recognition system (7) is distributed inside the bottom surface of the fabric hopper (2) downstream of the fixed baffle (4), and the material pressure sensor is also arranged in a matrix.

5. The intelligent fabric-making device according to claim 1, characterized in that: Both the fixed baffle (4) and the adjustable baffle (3) adopt a triangular prism structure, and the pointed ends of both the fixed baffle (4) and the adjustable baffle (3) face the material feeding direction.

6. The intelligent fabric-making device according to claim 1, characterized in that: The surface of the fixed baffle (4) is smooth.

7. The intelligent fabric-making device according to claim 1, characterized in that: The adjustable baffle (3) has a smooth surface.

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