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Ultrasonic wave bottom film structure matching shapes of welding components and operating method

A technology of ultrasonic wave and welding parts, which is applied in the direction of household components, household appliances, and other household appliances, etc. It can solve the problems of affecting production efficiency, aluminum foil damage, welding machine and its base film mismatch, etc.

Active Publication Date: 2018-07-06
无锡鼎加弘思饮品科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the main purpose of the present invention is to provide an ultrasonic bottom film structure and operation method that matches the shape of the weldment, aiming at solving the problems of the weldment machine and its bottom film in the prior art when the coffee capsule is assembled by ultrasonic welding. Mismatch causes easy resonance, damages the aluminum foil, and affects production efficiency

Method used

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  • Ultrasonic wave bottom film structure matching shapes of welding components and operating method
  • Ultrasonic wave bottom film structure matching shapes of welding components and operating method

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Experimental program
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Effect test

Embodiment 1

[0027] refer to Figure 1 ~ Figure 2 , an ultrasonic bottom membrane structure and operation method matching the shape of the weldment, comprising a capsule body 1, a first weldment 10 arranged on the inner cup wall of the capsule body 1, and a bottom mold corresponding to the shape of the bottom of the first weldment 10 3. An aluminum foil 100 is provided in the middle of the bottom of the first weldment 10 , and a second weldment 11 is welded at two welding areas on the bottom side of the first weldment 10 , and the second weldment 11 is parallel to the contact surface of the first weldment 10 .

[0028] The difference of the ultrasonic bottom mold 3 and the convoluted buffering and shock absorption effect of the ultrasonic transmission process (arc design, according to the elastic deformation of the material, the ultrasonic wave is transmitted to the arc of the bottom mold 3 through the first weldment 10, and the aftermath and pressure quickly rebound to offset to reduce ef...

Embodiment 2

[0035] Ultrasonic energy is transmitted to the welding zone 2, because the acoustic resistance of the welding zone 2, that is, the interface between the two welds, is large, so local high temperature will be generated. And due to the poor thermal conductivity of plastic, it cannot be dissipated in time for a while. When a certain pressure is added to make it welded, when the sound wave is in the transmission process and matches the shape of the weldment according to the existing bottom mold 3, the ultrasonic aftermath and pressure will be buffered through the bottom lines, and through the mutual force. The principle of offset, thus avoiding the breakage problem caused by the ultrasonic process.

[0036] It works as follows:

[0037] Through the optimization of the shape of the bottom mold 3 , the technical effect of sound wave cyclone damping is achieved, and the problem of damage to the aluminum foil 100 is avoided. The spiral gyration design can offset the ultrasonic afterm...

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Abstract

The invention discloses an ultrasonic wave bottom film structure matching the shapes of welding components and an operating method. The ultrasonic wave bottom film structure comprises a capsule main body, a first welding component arranged on the inner cup wall of the capsule main body and a bottom die of which the shape is matched with the bottom shape of the first welding component, wherein an aluminum foil is arranged in the middle of the bottom end of the first welding component, a second welding component is welded at the bottom welding zone part of the first welding component, and the contact surfaces of the first welding component and the second welding component are parallel. The problems that when ultrasonic welding assembly is carried out on coffee capsules, resonance is easily caused by the mismatch of the machine and the bottom film of the welding components, the aluminum foil is destroyed, and the production efficiency is affected in the prior art are solved.

Description

technical field [0001] The invention relates to the field of beverage capsules, in particular to an ultrasonic base film structure and an operation method matching the shape of a weldment. Background technique [0002] The advantage of the capsule is that it is simple and convenient, and at the same time, the quality of each cup of coffee can be kept basically the same. When making this kind of capsule, the coffee beans are specially processed to make coffee powder and then sealed in the aluminum platinum space similar to "fruit jelly", and at the same time, the capsule is filled with non-toxic inert gas to prolong the shelf life and sterilize again . When coffee needs to be brewed, the coffee capsule is put into a special capsule coffee machine and the brewing button is pressed without other operations. At present, when ultrasonic welding and assembly of coffee capsules are performed, the weldment machine and its base film do not match. During ultrasonic welding, sound wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/08B29C65/78
CPCB29C65/08B29C65/7841B29L2031/7174
Inventor 唐鸣丁阳
Owner 无锡鼎加弘思饮品科技有限公司