Cover welding machine

Abstract

The invention discloses a cover welding machine which comprises a base, a driving mechanism, a rotating disc, a welding tool, a welding mechanism, a discharging mechanism, at least one feeding mechanism and at least two transferring mechanisms, the rotating disc is rotatably installed on the base, the driving mechanism is used for driving the rotating disc to rotate, the welding tool is installed on the rotating disc, and the welding mechanism is used for welding the welding tool. The welding mechanism comprises a welding machine, the welding machine is arranged on the base, a welding head of the welding machine is located above the rotary disc, the rotary disc can enable the welding tool to move to the position below the welding head of the welding machine, and the cover welding machine can effectively prevent the welding tool from moving to the position below the welding head of the welding machine in the transferring process. The outer cap, the inner cap, or the transfer mechanism collides with other mechanisms.

Description

technical field [0001] The invention relates to the technical field of ultrasonic welding equipment, in particular to a cap welding machine. Background technique [0002] The caps of cosmetic bottles on the market generally include an inner cap and an outer cap, and ultrasonic welding is usually used between the inner cap and the outer cap to fasten the two. At present, the welding device for bottle caps generally includes a base and a turntable rotatably arranged on the base. A number of welding tools are arranged on the turntable, the welding tools are fixedly connected to the turntable, and the welding tools are used to place the outer cap and the inner cap, and In order to ensure that the turntable does not interfere with the base when it rotates, there needs to be a certain gap between the turntable and the base; there is a welding machine outside the turntable, and the welding machine will press down the inner cover of the welding tool and weld it during welding. , Af...

AI Technical Summary

Problems solved by technology

At present, the welding device used for bottle caps generally includes a base and a turntable that is rotatably arranged on the base. Several welding frocks are arranged on the turntable, and the welding frocks are fixedly connected on the turntable. In order to ensure that the turntable does not interfere with the base when it is rotating, a certain gap needs to be left between the turntable and the base; a welding machine is installed outside the turntable, and the welding machine will press down the inner cover of the welding tool and weld it during welding , after a long time of welding work, the turntable will be deformed downward, which will cause the welding tool and welding machine to deviate, resulting in poor welding quality or even no welding

[0003] And when the transfer mechanism transfers the outer cover and the inner cover, the outer cover or the inner cover generally moves obliquely. During the movement, the outer cover, the inner cover or the transfer mechanism are likely to collide with other mechanisms, resulting in Cover falls off or damages transfer mechanism or other mechanism

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