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Continuous welding device for mask ear loops and mask production line

A welding device and ear strap technology, applied in clothing, apparel, household components, etc., can solve problems such as reducing the production efficiency of masks

Inactive Publication Date: 2020-10-23
SHENZHEN HUACHENG IND CONTROL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of welding the earbands of the fully automatic mask production line, the transmission of the masks needs to stay at the earband welding station for a period of time. Corresponding to the welding position, the earband welding mechanism can work, thereby reducing the production efficiency of the mask

Method used

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  • Continuous welding device for mask ear loops and mask production line
  • Continuous welding device for mask ear loops and mask production line
  • Continuous welding device for mask ear loops and mask production line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] refer to figure 1 , The mask earband continuous welding device includes a frame 1, an earband installation mechanism 2 and a follower mechanism that reciprocates along the mask conveying direction, and the mask is conveyed along the length direction of the frame 1. In order to ensure that the mask does not stop feeding during the installation of the ear straps, the following mechanism includes a following mounting plate 31 for installing the ear strap mounting mechanism 2 and a drive assembly 32 that drives the following mounting plate 31 to move. The driving assembly 32 is used to drive the following mounting plate 31 moves synchronously with the mask during the earband welding process, so that the transmission of the mask does not need to be stopped during the earband welding, and the production efficiency of the mask is improved.

[0046] refer to figure 1 , in order to improve the stability of following the movement of the mounting plate 31, a guide rail 11 is prov...

Embodiment 2

[0061] refer to Figure 7 The difference between this embodiment and Embodiment 1 is that the driving assembly 32 includes a driving motor 321 fixedly arranged on the frame 1 and a driving gear 325 arranged at the output end of the driving motor 321, and the driving gear 325 corresponding to the frame 1 is rotated. There is a driven gear 326, and the driven gear 326 is coaxially fixed with an incomplete gear 327, and the corresponding incomplete gear 327 is fixed with the incomplete gear 327 following the installation plate 31. When meshing with the rack 328, the driving motor 321 drives and follows the mounting plate 31 to move synchronously with the mask. In this application, in order to improve the stability of the driving assembly 32 driving and following the movement of the mounting plate 31, the rack 328 is installed in the middle of the side of the following mounting plate 31 away from the mounting frame 221, and the length direction of the rack 328 is parallel to the c...

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Abstract

The invention relates to a continuous welding device for mask ear loops and a mask production line. The continuous welding device comprises a rack, ear loop mounting mechanisms and a following mechanism capable of moving in a reciprocating manner in the conveying direction of masks. The following mechanism comprises a following mounting plate for mounting the ear loop mounting mechanisms and a driving assembly for driving the following mounting plate to move. A guide rail is arranged between the rack and the following mounting plate. The following mounting plate is in sliding fit with the guide rail. The driving assembly drives the following mounting plate to move synchronous with the masks in the ear loop welding process. The continuous welding device has the effect of improving the production efficiency of the masks.

Description

technical field [0001] The application relates to the field of mask production equipment, in particular to a mask earband continuous welding device and a mask production line. Background technique [0002] Mask is a kind of sanitary product, which has a certain filtering effect on the air entering the lungs. When respiratory infectious diseases are prevalent, wearing a mask has a very good effect when working in an environment surrounded by dust and other substances. Compared with flat masks, the production of KN95 masks has more processes and is more complicated. Most of the existing KN95 masks are processed by an automatic production line with PLC as the control system. [0003] For example, the patent announcement number is: a kind of automatic mask production line proposed by the Chinese invention patent of CN108433215A, which includes a frame, a mask cloth edge sealing device, a mask face folding device, a mask horizontal sealing and cutting device and a second-generat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/74B29C65/78A41H43/04A41D13/11B29L31/48
CPCA41D13/11A41H43/04B29C65/74B29C65/78B29L2031/4835
Inventor 程国醒庞树博石建军唐亮苗立晓范玉魁
Owner SHENZHEN HUACHENG IND CONTROL
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