Mechanical claw in food industry

Abstract

The invention discloses a mechanical claw in the food industry. A fixing mechanism arranged inside a mechanical arm is connected with a telescoping mechanism; a rack is connected at the lower end of the telescoping mechanism; a limiting mechanism is arranged on the two sides of the rack; two sector gears are oppositely arranged below the limiting mechanism; the two the sector gears are meshed with the rack on the two opposite sides of the rack; the two the sector gears are fixedly connected with oppositely-arranged claws; a sensor is arranged below the rack; a controller is arranged on the telescoping mechanism; the controller and the sensor are connected with a control system; the control system acquires forces of the jaws through data transmitted by the sensor to enable the controller to control stretch and retraction of the telescoping mechanism so as to control opening and closing degrees of the claws.

Description

technical field [0001] The invention relates to a mechanical claw used in the food industry. Background technique [0002] In the medium and small batch production of flexible manufacturing automation production line, it is often necessary to realize the movement of workpieces between two workbenches. The manipulator has been widely used due to its high positioning accuracy, stable working performance, and flexible and diverse structures. Due to the use of relay-controlled manipulators, there are problems such as backward control devices, complicated wiring, susceptible to interference, and poor reliability. The manipulator control system based on PLC has higher cost performance and is better applied in the automatic production line. [0003] In the production line, because not all products are strong and not fragile, there will always be some products that cannot withstand excessive grip force, which will cause damage to the sample. Contents of the invention [0004] F...

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Problems solved by technology

[0004] For this reason, among the technical problems to be solved by the present invention, the fingers and claws are not easy to control, causing the sample to be scratched and slipped, so a mechanical claw used in the food industry is proposed. The fixing mechanism inside the mechanical arm is connected with a telescopic mechanism , the lower end of the telescoping mechanism is connected with a rack, and a limiting mechanism is arranged on both sides of the rack, and two sector gears are arranged oppositely below the limiting mechanism, and the two sector gears are arranged on the sides of the rack. The two opposite sides are meshed with the rack, and the two sector gears are fixedly connected with opposite claws, a sensor is arranged under the rack, a controller is arranged on the telescoping mechanism, and the controller and the sensor is connected with the control system

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