Tea cutting machine

Abstract

The invention belongs to the technical field of farm machinery and particularly relates to a tea cutting machine. The tea cutting machine comprises a stander, wherein a tea inlet is formed in the upper end of the stander, and a tea outlet is formed in the lower end of the stander; a tea inlet baffle is arranged at the tea inlet; a tooth cutting roller and a cuter are arranged in the stander; the end surface of the tooth cutting roller protrudes to form a disc-shaped friction disc; a circle of clamping groove with a wedge-shaped section is formed in the circumferential surface of the friction disc; the friction disc is externally sleeved with an opening clamping ring matched with the clamping groove; two parallel compression rods are arranged at an opening of the clamping ring and are penetrated by a connecting pin, the connecting pin is sleeved with a compression spring, and the inner side surfaces of the two compression rods are in contact with a wheel surface of a cam. The tea cutting machine is simple in structure; the tooth cutting roller can be rapidly braked, so that the pollution of the stander caused by the centrifugal throw out of residual tea is avoided.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery. Background technique [0002] The function of the tea cutting machine is to cut the tea leaves short, shred, pulverize or separate the stalks and leaves of the tea sticks connected with the stalks. It is used in conjunction with the sieving machine in the refining process to achieve the purpose of straightening the shape, improving the refining rate and the commodity value of the tea. . At present, the most widely used type of tea cutting machine is the tooth cutting machine. This tooth cutting machine includes a frame. The upper end of the frame is the tea inlet. The axial gap between the tooth cutter and the tooth cutter is generally between 0.3 and 1.8mm, and the rotating shaft of the tooth cutting roller is connected to the motor shaft. The disadvantage of this tooth cutting machine is: when all the tea leaves have been cut and fallen, the motor power is cut off, At this time...

AI Technical Summary

Problems solved by technology

At present, the most widely used type of tea cutting machine is the tooth cutting machine. This tooth cutting machine includes a frame. The upper end of the frame is the tea inlet. The axial gap between the tooth cutter and the tooth cutter is generally between 0.3 and 1.8mm, and the rotating shaft of the tooth cutting roller is connected to the motor shaft. The disadvantage of this tooth cutting machine is: when all the tea leaves have been cut and fallen, the motor power is cut off, At this time, the tooth cutting roller is still rotating due to inertia, and the residual tea remaining between the teeth of the tooth cutting roller is thrown out, which is difficult to clean in the end.

Images