a milking cup

Abstract

The invention discloses a milking cup. The milking cup comprises a milking cup and a milk cup inner sleeve, the milk cup inner sleeve comprises a lip part, a cone part and a straight tube part, an airchamber is formed between the cone part and an inner cavity of the milking cup, and a pulse air pipe extending outside the milking cup is arranged in the air chamber; a sealing part is arranged on the joint of the straight tube part and the milking cup, and an embedded groove used for the sealing part to be embedded is formed in the corresponding inner wall of the milking cup. The sealing part isarranged between the milk cup inner sleeve and the milking cup, airtightness between the milk cup inner sleeve and the milking cup is improved, and the milking effect is ensured; the sealing part utilizes the own structure for achieving the effect of locking the straight tube part when the air chamber is ventilated, and the automatic sealing effect is achieved.

Description

technical field [0001] The invention relates to the technical field of animal milking devices, in particular to a milking cup. Background technique [0002] In the dairy cow breeding process, the extrusion of milk is roughly divided into manual milking and machine milking. As people's demand for milk continues to increase, manual milking can no longer meet a large amount of milk demand. Common in the prior art It is a vacuum milking machine. The teat cup in the vacuum milking machine is an important part for milking. Most of the existing milking cups directly connect the upper and lower ends of the inner sleeve of the milking cup to the milking cup. Although this connection method is simple and easy to implement, since milking is a high-frequency action process, and the inner sleeve of the milk cup has a cone-shaped structure, under the action of airflow, it will The lower end of the cup liner has a tendency to be pulled. During the long-term milking process, the seal at th...

AI Technical Summary

Problems solved by technology

[0002] In the dairy cow breeding process, the extrusion of milk is roughly divided into manual milking and machine milking. As people's demand for milk continues to increase, manual milking can no longer meet a large amount of milk demand. Common in the prior art It is a vacuum milking machine. The teat cup in the vacuum milking machine is an important part for milking. Most of the existing milking cups directly connect the upper and lower ends of the inner sleeve of the milking cup to the milking cup. Although this connection method is simple and easy to implement, since milking is a high-frequency action process, and the inner sleeve of the milk cup has a cone-shaped structure, under the action of airflow, it will The lower end of the cup liner has a tendency to be pulled. During the long-term milking process, the seal at the lower end is easy to loosen, which will affect the sealing performance. With the repeated use of the milk cup liner, it will also There is a small amount of deformation, which affects the sealing performance of later use

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