An automatic capping machine and its working method

Abstract

The invention relates to an automatic capping machine and a working method thereof. The automatic capping machine comprises a main machine, a lifting assembly, a displacement assembly and a capping assembly. The lifting assembly is connected with the displacement assembly through cooperation of a plurality of groups of linear guide ways and linear bearings. The bottom of the displacement assembly is fixedly connected with the top of the capping assembly, and the displacement assembly is used for transmitting motive power to control the capping assembly to move front and back or left and right. The capping assembly comprises a pneumatic motor, a plurality of capping claws and a claw seat. Each capping claw is in a shape of handgun, the middle of each capping claw is provided with a hinge joint hole, the capping claws are disposed on the outer side of the edge of the claw seat in a hinge joint and matched mode through the corresponding hinge joint holes and pin shafts, the heads of the multiple capping claws are perpendicularly disposed on the outer side of the lower portion of the edge of the claw seat, and a clamping area of a bottle cap is formed through matching. An output shaft of the pneumatic motor is coaxial with and fixedly connected with the claw seat, and during usage, the claw seat and the capping claws are driven to rotate. The automatic capping machine is simple in structure, convenient to maintain, capable of achieving capping automatically and continuously and high in production efficiency.

Description

technical field [0001] The invention relates to the field of packaging equipment, in particular to an automatic capping machine and a working method thereof. Background technique [0002] Capping machine, also known as capping machine, capping machine or cap locking machine, is used for cap screwing and loosening equipment after plastic bottles and glass bottles are packaged. It is one of the main equipments of automatic filling production line. Some capping machines are equipped with a device for tightening the bottle cap, which tends to slide relative to the bottle cap during use, causing the bottle cap to not be tightened tightly, the positioning is not accurate, etc., and the phenomenon of crooked caps is likely to occur during the clamping process. And the problem of not being able to accurately control the capping strength leads to either insufficient or over-tightening of the cap. At the same time, the labor intensity is high, the capping speed is slow, the work effic...

AI Technical Summary

Problems solved by technology

[0002] Capping machine, also known as capping machine, capping machine or cap locking machine, is used for cap screwing and loosening equipment after plastic bottles and glass bottles are packaged. It is one of the main equipments of automatic filling production line. Some capping machines are equipped with a device for tightening the bottle cap, which tends to slide relative to the bottle cap during use, resulting in the phenomenon that the bottle cap is not tightened tightly and the positioning is inaccurate. And it is impossible to accurately control the capping force, resulting in either not tightening, or too tight, at the same time labor-intensive, slow capping speed, low work efficiency, complex structure, not conducive to maintenance

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