The traceability automatic batching scale combines a series of data such as raw material storage management, production equipment control, production process monitoring, (semi-finished) product inventory management, and production data traceability system by Internet information technology, and integrates and packs them to the Internet. After various raw materials are put into their respective hoppers by the feeding equipment, they are fed into the weighing hopper according to the given ratio of the formula, weighed, and then sent to the mixing machine for a certain period of time to mix evenly into the finished product. Various fixed formulas are inputted into the computer in advance, and the computer controls the feeding, weighing, and mixing according to the proportions of the formulas. The signals from the weighing module are detected in real time to make judgments and issue commands to the various executing mechanisms of the ingredients, thereby achieving ingredient automation. The entire production system is equipped with manual control auxiliary mechanisms, which can control operation in automatic or manual mode. The automatic batching scale adopts a spiral metering method, which adjusts the material flow rate by controlling the spiral speed through variable frequency speed regulation. When the system enters the working state, the material from the spiral is conveyed and weight is detected by the weighing sensor. At the same time, the speed sensor installed at the end performs speed detection. The detected weight signal and speed signal are sent to the weighing instrument together. The weight of the material inside the spiral is detected by the weighing module and input into the accumulator. The frequency converter detects the motor speed and inputs the speed information into the accumulator. The integrator processes the received spiral speed signal and weight signal to obtain the cumulative amount and flow rate of the material over time.

The batching scale includes a feeding top cover, a weighing controller, a discharge bin, a hopper scale, a load-bearing bracket, and a weighing module fixed to the load-bearing bracket. The hopper scale is in the shape of an inverted cone, and there are feeding pipes distributed on the feeding top cover. The feeding top cover is connected to the hopper scale, and the hopper scale is connected to the discharge bin through soft connections. The feeding top cover is fixedly connected to a buffer material device for raw materials to pass through and then enter the hopper scale. The buffer material device is provided with a discharge hole. The buffer material device is a buffer material cloth, and the discharge hole at the edge of the buffer material cloth is fastened with a metal sheet. A spring is set between the buffer material cloth and the feeding top cover. One end of the spring is fixed to the inner wall of the feeding top cover, and the other end forms a fixed ring. The fixed ring is fixed with a hanging hook, and the hook is equipped with a locking piece. The buffer material cloth is suspended on the hook through the discharge hole at the edge. The top cover of the ingredient scale can be disassembled and fixedly connected with a circular iron plate, and the edge of the buffer material cloth is clamped between the circular iron plate and the top cover of the ingredient scale. Replace the buffering loose material cloth with a metal sieve. The feeding pipeline is divided into horizontal feeding pipeline and vertical feeding pipeline. The inner wall of the vertical feeding pipeline is fixed with a level gauge, which is connected to the feeding controller circuit. A protective plate is installed above the level gauge. A winch is installed inside the horizontal feeding pipeline, and a belt is connected between the rotating shaft of the winch and the motor. The belt drives the winch under the control of the motor. The batching scale discharge device is rectangular in shape, including a discharge controller, a flap, and a cylinder. The discharge controller is located on the outer wall of the cylinder and is connected to the weighing sensor circuit. The flap is rotatably connected to the cylinder.

The main components of the weighing and feeding system are:

1) The raw material storage is carried out by a dust-free feeding station, which achieves dust-free manual feeding and reduces dust on the feeding site. Storage capacity: 0.1~20m3 for customers to choose from. Error prevention device - prevent workers from feeding the wrong materials and design error prevention mechanisms.

2) Optimizing production is achieved through integration and logical control of parameters such as time, measurement, temperature, energy, speed, and pressure. The weighing sensor automatically detects the operation status and provides an alarm location and prompt when an abnormality occurs. Suitable for the production of large and small material formulas, with intelligent storage of production formulas and the ability to call production formulas at any time.

Store production data, etc.

3) Production data traceability; Storing production data, etc., helps with product quality traceability. The whole process control, monitoring and recording of the Internet can realize remote monitoring and after-sales support, improve the management level, and facilitate customers to remotely monitor the inventory, production equipment and other related information of production plants across regions, provinces and countries.

The fully automatic feeding system covers the following functions:

1) Full process control, monitoring, and recording functions.

2) The production function of hopper scale formula.

3) Production data statistics and recording, query report function.

4) Internet remote monitoring function.

5) Fieldbus IoT design, production line expansion function.

6) Safety chain protection function; Automatic detection of operational status and alarm function.

7) Dust removal system design and environmentally friendly cleaning function.