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Support and welding equipment

A welding equipment and welding torch technology, applied in the field of masks, can solve the problems of low welding yield, high rework rate, easy to focus on one thing and lose the other, and achieve the effects of consistent verticality, improved welding quality, and constant pressure

Pending Publication Date: 2021-05-28
广东开放大学(广东理工职业学院) +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] It can be seen that the quality of welding the earhook and the mask body with a hand-held welding torch depends on the experience and proficiency of the operator. It is difficult to keep the vertical position of the welding torch consistent and the pressure of the welding torch on the welding point difficult to keep consistent for each operation.
During operation, the operator can only hold the welding torch in one hand, and the other hand should not only hold the ear hook, but also fix the mask body, which is easy to lose sight of the other.
Therefore, the welding yield is low, the rework rate is high, and the welding quality is unstable

Method used

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Embodiment Construction

[0021] Combine below Figure 1 to Figure 2 Embodiments of the present invention are described in detail, examples of which are shown in the drawings, in which the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0022] In describing the present invention, it is to be understood that when the terms "center", "middle", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower" appear , "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial ", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of des...

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Abstract

The invention discloses a support and welding equipment. The support comprises a stand column, a first cantilever component, a first component, a lever component, a first elastic piece and a second elastic piece, the first cantilever component and the first component are rotatably mounted on the stand column, the lever component is rotatably mounted on the first component, the lever component drives the first component to swing so as to trigger a switch component, a first force application part is arranged on the lever component, and the first force application part enables the first cantilever component to swing; the first elastic piece applies force to the first cantilever component, and the moment of force of the first elastic piece on the first cantilever component is opposite to the moment of force of the first force application part in direction; the second elastic piece applies force to the first component; and the lever component applies force to the first component through a first hinge shaft, and the moment of force of the second elastic piece on the first component is opposite to the moment of force of the first hinge shaft in direction. A welding gun is arranged on the first cantilever component, the first cantilever component swings so that the welding gun can make contact with a welding spot, and the support can be widely applied to the technical field of masks.

Description

technical field [0001] The invention relates to the technical field of masks, in particular to a bracket and welding equipment. Background technique [0002] At present, the production of masks is divided into two steps: the main body of the mask and the connection of ear hooks. Because the mask has many interlayers and contains a professional filter layer, it has high hygiene requirements, so the production of the main body of the mask is basically fully automated. However, the connection between the main body of the mask and the earhook still relies on a large number of semi-automatic or manual operations. Common appliances include sewing machines, ultrasonic welding machines, and hand-held welding guns. [0003] Use a sewing machine to sew the end of the ear hanging rope and the main body of the mask together with a thread. The effect of connecting the ear hanging and the main body of the mask is good, and it is not easy to tear off, but the production efficiency is low....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/08A41H43/04B29L31/48
CPCA41H43/04B29C65/08B29L2031/4835
Inventor 白洁吴立华洪福朱强林钦彬张冰洁张宇李克天林惠嘉
Owner 广东开放大学(广东理工职业学院)
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