Hose filling and tail sealing machine

Abstract

The invention discloses a hose filling and tail sealing machine. The hose filling and tail sealing machine comprises a rotary plate and a plurality of hose cup bases, wherein the hose cup bases can rotate; a filling mechanism, a benchmarking nitrogen filling mechanism and a tail sealing mechanism are arranged along the rotating direction of the rotary plate in turn; the benchmarking nitrogen filling mechanism comprises a rotating shaft, a sleeve and a photoelectric color mark sensor, wherein the rotating shaft can ascend and descend, the sleeve and the rotating shaft are arranged coaxially, the sleeve can rotate, and the photoelectric color mark sensor is fixedly arranged on one side of the sleeve; the hose cup base can rotate along with the rotation of the rotating shaft; the inner diameter of the sleeve is not smaller than the outer diameter of a hose; the circumferential direction of the sleeve is provided with a plurality of vent holes; a nitrogen filling nozzle which can ascend and descend is fixedly arranged in the center of the sleeve; the bottom of the nitrogen filling nozzle extends from the sleeve; the top of the nitrogen filling nozzle is connected with a nitrogen cylinder. According to the hose filling and tail sealing machine, the automatic benchmarking can be performed on the hose after the filling is achieved due to the benchmarking nitrogen filling mechanism and meanwhile the air inside the hose can be discharged and accordingly the quality life of the paste liquid in the hose is extended.

Description

technical field [0001] The invention relates to a packaging auxiliary device, in particular to a tube filling and sealing machine. Background technique [0002] With the improvement of people's material living standards and the rapid development of the modern packaging industry, various daily necessities, cosmetics and medicines packaged in hoses are becoming more and more popular. The demand for packaging has also increased significantly. [0003] In the cosmetics, daily use, medicine, and food industries, there are many products packaged in tubes, such as facial cleanser, toothpaste, ointment, condiments, and so on. There are many process steps. For example, some simple ultrasonic filling and sealing machines in China have multiple processes such as filling, sealing, tail cutting, and tube discharge. Since the hose is mostly in the shape of a cylinder, after the end is sealed, the pipe head becomes a round shape, and the pipe tail is flat, forming two obvious sides, and ...

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