Flour bag conveying on-line detection system
Through the flour bag delivery online detection system, combined with the moisture measurement, weight measurement, image measurement and ranging module, flour humidity detection and automatic drying is realized, solving the problems of moisture and bagging equipment failure during flour storage and bagging, improving the automation level of the bagging process and meeting the traceability needs of customers.
Patent Information
- Application Number
- CN202311447684.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-02
- Publication Date
- 2025-05-06
AI Technical Summary
Flour is easily damp during storage and bagging, which affects quality. At the same time, failure of bagging equipment may lead to weight deviation or empty bags, making it difficult to meet customers' traceability needs.
An online detection system for flour bag delivery is designed, including a wet measurement module, flour bagging module, robotics, weight measurement module, image measurement module, ranging module, conveyor belt, RFID identifier and CNC operating table. The system not only detects the flour humidity and realizes the automatic drying function, but also integrates weight measurement, image measurement and distance measurement modules to avoid empty packs and insufficient weight problems, and record information of each flour bag.
It realizes flour humidity detection and automatic drying, improves the automation level of the bagging process, avoids weight deviation and empty packing problems, and meets customers' traceability needs.
Smart Images

Figure CN119935222A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of material online detection, in particular to an online detection system for flour bag transmission. Background Art
[0002] After the flour is actually produced, it needs to be packaged in bags and then transported. If the flour is damp, it will affect the storage, so it needs to be dry bagged. In addition, in order to prevent weight deviation or empty bags caused by bagging equipment failure, it is necessary to set up detection equipment on the conveyor line and form a transport record to meet the traceability needs of customers. Summary of the invention
[0003] In view of the above-mentioned problems, the object of the present invention is to provide an online detection system for flour bag transmission.
[0004] The present invention provides the following technical solution: an online detection system for flour bag transmission, comprising a moisture measurement module, a flour bagging module, a manipulator, a weight measurement module, an image measurement module, a distance measurement module, a conveyor belt, an RFID identifier and a CNC operating table, wherein the moisture measurement module is composed of a cylinder, a feed port, a cavity, a feed port, a humidity sensor, a heating rod, a baffle, an electric switch and a temperature sensor.
[0005] The moisture measuring module is connected to the flour bagging module, and the weight measuring module, the image measuring module and the distance measuring module are arranged in sequence along the conveyor belt. The image measuring module is provided with a camera, and the distance measuring module is provided with an infrared instrument. The manipulator takes the flour bag from the flour bagging module and places it on the conveyor belt.
[0006] In the humidity measuring module, the interior of the cylinder is a cavity, a feed discharge port is opened at the upper end of the cylinder, a discharge port is opened at the lower end of the cylinder, a baffle is provided at the discharge port, the baffle is connected to the electric switch, a humidity sensor and a temperature sensor are inserted into the upper part of the side wall of the cylinder, the humidity sensor and the temperature sensor are symmetrically arranged, and a heating rod is arranged in a ring at the bottom of the upper end of the cylinder and in the cavity.
[0007] The flour bagging module, the manipulator, the weight measuring module, the image measuring module and the distance measuring module are respectively provided with RFID identifiers, and are connected with the numerical control operating table through the RFID identifiers.
[0008] Furthermore, the humidity sensor, the heating rod, the temperature sensor, and the electric switch are connected to the CNC operating table via wires.
[0009] Furthermore, the number of the heating rods is 4 to 6.
[0010] Furthermore, the weight measuring module is provided with a weight sensor and a baffle mechanism.
[0011] Furthermore, the conveyor belt is rotated by a servo motor, and the servo motor is connected to the CNC operating table through a wire.
[0012] Furthermore, the CNC operating table has fault alarm, data storage, and calculation and analysis functions.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. The moisture measuring module designed by the present invention can not only detect the moisture of flour, but also realize the automatic drying function of the flour to be bagged. The whole process does not require human intervention and has a high level of intelligence.
[0015] 2. The present invention sequentially arranges weight measurement, image measurement and distance measurement modules during the flour bag transmission process, with high integration, avoiding the problems of empty bags and insufficient weight, and simultaneously records the shape and weight information of each flour bag, and automatically adjusts the conveyor belt speed according to the distance measurement module to promote the orderly progress of the loading process, thereby significantly improving the level of automation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of an online detection system for flour bag transmission according to an embodiment of the present invention;
[0017] Figure 2 A cross-sectional view of a humidity measuring module provided according to an embodiment of the present invention;
[0018] In the figure: 1. Humidity measurement module; 101. Cylinder; 102. Feeding port; 103. Cavity; 104. Discharging port; 105. Humidity sensor; 106. Heating rod; 107. Baffle; 108. Electric switch; 109. Temperature sensor; 2. Flour bagging module; 3. Robot; 4. Weight measurement module; 5. Image measurement module; 501. Camera; 6. Distance measurement module; 601. Infrared instrument; 7. Conveyor belt; 8. RFID identifier; 9. CNC operating table. DETAILED DESCRIPTION
[0019] 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 described embodiments 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 creative work are within the scope of protection of the present invention.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] Example 1: Please refer to Figure 1 , Figure 2 A flour bag conveying online detection system includes a moisture measuring module 1, a flour bagging module 2, a manipulator 3, a weight measuring module 4, an image measuring module 5, a distance measuring module 6, a conveyor belt 7, an RFID identifier 8 and a CNC operating table 9, wherein the moisture measuring module 1 is composed of a cylinder 101, a feeding port 102, a cavity 103, a discharging port 104, a humidity sensor 105, a heating rod 106, a baffle 107, an electric switch 108, and a temperature sensor 109.
[0022] The moisture measuring module 1 is connected to the flour bagging module 2, and the weight measuring module 4, the image measuring module 5, and the distance measuring module 6 are arranged in sequence along the conveyor belt 7. The image measuring module 5 is provided with a camera 501, and the distance measuring module 6 is provided with an infrared instrument 601. The manipulator 3 takes the flour bag from the flour bagging module 2 and places it on the conveyor belt 7.
[0023] In the humidity measuring module 1, the interior of the cylinder 101 is a cavity 103, a feed port 102 is opened at the upper end of the cylinder 101, a discharge port 104 is opened at the lower end of the cylinder 101, a baffle 107 is provided at the discharge port 104, the baffle 107 is connected to the electric switch 108, a humidity sensor 105 and a temperature sensor 109 are inserted into the upper part of the side wall of the cylinder 101, the humidity sensor 105 and the temperature sensor 109 are symmetrically arranged, and a heating rod 106 is arranged in a ring at the bottom of the upper end of the cylinder 101 and in the cavity 103.
[0024] The flour bagging module 2 , the manipulator 3 , the weighing module 4 , the image measuring module 5 , and the distance measuring module 6 are respectively provided with an RFID identifier 8 , and are connected with a numerical control operating table 9 via the RFID identifier 8 .
[0025] Preferably, the humidity sensor 105, the heating rod 106, the temperature sensor 109, and the electric switch 108 are connected to the CNC operating table 9 via wires.
[0026] Preferably, the number of the heating rods 106 is four.
[0027] Preferably, the weight measuring module 4 is provided with a weight sensor and a baffle mechanism.
[0028] Preferably, the conveyor belt 7 is controlled to rotate by a servo motor, and the servo motor is connected to the CNC operating table 9 through a wire.
[0029] Preferably, the numerical control operating table 9 has fault alarm, data storage, and calculation and analysis functions.
[0030] Working principle: Under the control of the CNC operation table, each detection module works, and the humidity sensor 105 detects the humidity inside the cavity 103. Take an appropriate amount of the batch of flour to be bagged, drop it into the cavity 103 from the feeding port 102, and after standing for 5 minutes, the humidity sensor 105 detects the humidity of the cavity 103, and determines the humidity of the flour by calculation. If it is less than the humidity limit value, the batch of flour enters the flour bagging module 2. If it is greater than the humidity limit value, the heating rod 106 is started to dry the flour in the cavity 103. The drying temperature is controlled by the temperature sensor 109. After the drying is completed, the baffle 104 is opened by the electric switch 108, and the dried flour enters the flour bagging module 2. The remaining undried flour of the batch continues to enter the cavity 103 for drying, and enters the flour bagging module 2 after the drying is completed.
[0031] After completing the flour bagging module 2, the robot 3 grabs the flour bag to the conveyor belt 7. The conveyor belt 7 moves under the drive of the servo motor. The flour bag first passes through the weighing module 4. If it is less than the weight limit value, the unqualified flour bag is collected by the barrier mechanism. If it is greater than the weight limit value, it continues to enter the imaging module 5. The camera 501 captures the morphological characteristics of the flour bag to ensure that the flour bag is intact and undamaged, and counts the conveyed flour bags; when the flour bag enters the distance measuring module 6, the infrared instrument 601 measures the time and distance between two adjacent flour bags, and then automatically sets the rotation speed of the conveyor belt 7 to promote the orderly progress of the loading process, with a high level of automation and intelligence.
[0032] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A flour bag transmission online detection system, characterized by: The invention comprises a moisture measuring module (1), a flour bagging module (2), a manipulator (3), a weight measuring module (4), an image measuring module (5), a distance measuring module (6), a conveyor belt (7), an RFID identifier (8) and a numerical control operating table (9), wherein the moisture measuring module (1) is composed of a cylinder (101), a feed opening (102), a cavity (103), a feed opening (104), a humidity sensor (105), a heating rod (106), a baffle (107), an electric switch (108) and a temperature sensor (109); The moisture measuring module (1) is connected to the flour bagging module (2); the weight measuring module (4), the image measuring module (5), and the distance measuring module (6) are arranged in sequence along the conveyor belt (7); the image measuring module (5) is provided with a camera (501), and the distance measuring module (6) is provided with an infrared instrument (601); the manipulator (3) takes the flour bag from the flour bagging module (2) and places it on the conveyor belt (7); In the humidity measuring module (1), the interior of the cylinder (101) is a cavity (103), a feed opening (102) is provided at the upper end of the cylinder (101), a discharge opening (104) is provided at the lower end of the cylinder (101), a baffle (107) is provided at the discharge opening (104), the baffle (107) is connected to an electric switch (108), a humidity sensor (105) and a temperature sensor (109) are inserted into the upper part of the side wall of the cylinder (101), the humidity sensor (105) and the temperature sensor (109) are symmetrically arranged, and a heating rod (106) is arranged in a ring shape at the bottom of the upper end of the cylinder (101) and in the cavity (103); The flour bagging module (2), the manipulator (3), the weight measuring module (4), the image measuring module (5), and the distance measuring module (6) are respectively provided with an RFID identifier (8), and are connected to a numerical control operating table (9) via the RFID identifier (8).
2. A flour bag transmission online detection system according to claim 1, characterized in that: The humidity sensor (105), the heating rod (106), the temperature sensor (109), and the electric switch (108) are connected to the numerical control operating table (9) via wires.
3. A flour bag transmission online detection system according to claim 1 or claim 2, characterized in that: The number of the heating rods (106) is 4 to 6.
4. The flour bag transmission online detection system according to claim 1 is characterized by: The weight measuring module (4) is provided with a weight sensor and a stop bar mechanism.
5. The flour bag transmission online detection system according to claim 1 is characterized by: The conveyor belt (7) is controlled to rotate by a servo motor, and the servo motor is connected to the numerical control operating table (9) through a wire.
6. The flour bag transmission online detection system according to claim 1, characterized in that: The numerical control operating table (9) has the functions of fault alarm, data storage, and calculation and analysis.