a metal detector

Abstract

The invention discloses a metal detector, comprising a frame platform, a conveyer belt is arranged on the inner upper side of the frame platform, and rollers are arranged at both ends of the conveyer belt, and the two ends of the rollers run through the Inside the rack platform, the rear end of one of the rollers is provided with a motor and is fixedly connected to the output shaft of the motor, and the outer surface of the upper end of the rack platform is provided with a first metal detection box and a second metal detection box. The first metal detection box is located at the second metal detection box. The structure of the device can turn over the pork plate on the conveyor belt after passing through the second metal detection box through the cooperation of the turning mechanism and the adjustment mechanism, and then place the conveyor belt again for detection through the first metal detection box. This structure can make the detection result more accurate. It is accurate and cooperates with the feeding mechanism to sieve the pork plate with metal residue, so that it is convenient for the user to clean up the second time.

Description

technical field [0001] The invention relates to the technical field of metal detection, in particular to a metal detector. Background technique [0002] Metal detectors use the original path of electromagnetic induction to detect metals, which are widely used in various industries such as food, clothing, and fishery. [0003] Existing patent (notification number: CN201821548311.1) metal detector, including a frame, a metal detection box fixed on the top of the frame, and a belt conveying device that runs through the inside of the metal detecting box. The belt conveying device includes opposite side plates placed horizontally , rotate the driving shaft and driven shaft connected to the left and right ends of the opposite side plate, the conveyor belt sleeved on the driving shaft and driven shaft and the driving motor that drives the driving shaft to rotate, on the side of the feeding end of the metal detection box, There are opposite columns on both sides of the conveying di...

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Problems solved by technology

[0004] In the process of realizing the present invention, the inventors have found that at least the following problems in the prior art have not been resolved: 1. Metal detectors are also used especially in the animal husbandry and slaughter industry, and the safety of meat food is extremely important. Finally, it is necessary to carry out metal detection on it to prevent some metal parts from remaining inside or sticking to the surface, which will seriously affect people's consumption in the later stage. However, traditional metal detectors are not accurate enough in the detection process of this kind of meat products. Some metal residues still exist. In order to ensure food safety, manual secondary screening is still required, which seriously affects food production efficiency and reduces food production safety; 2. Traditional metal detector equipment can only detect some The meat products that may exist in the meat products will send an alarm to warn the staff, and the equipment must still be in the operating mode while it is warning, otherwise the equipment will be shut down repeatedly, which will greatly reduce the working efficiency of the equipment, and the staff will hear the warning At the same time, it is often impossible to operate at the first time, which causes the phenomenon of mixing in the process of meat feeding, and the staff cannot distinguish it, so it needs to be tested again, which greatly reduces the detection effect of meat food, and it is difficult to satisfy users. usage requirements

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