High-speed welding machine for mask ear bands
A welding machine and ear strap technology, which is applied to household components, tools for sewing clothes, household appliances, etc., can solve problems such as restricting the production speed of masks, and achieve the effect of increasing production capacity and increasing welding speed.
Inactive Publication Date: 2020-12-08
昆山金誉鑫自动化设备有限公司
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Problems solved by technology
[0002] The mask has two ear straps worn on the ears. The existing ear strap welding machine needs to shorten the ear straps to the required size before welding, which restricts the production speed of the mask.
Method used
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Embodiment
[0020] Such as figure 1 and 2 The mask earband high-speed welding machine shown in includes a mask conveying line 10, an earband feeding device 20, an annular earband forming device 30 and a welding device 40, an earband feeding device 20, an annular earband forming device 30 and a welding The device 40 is respectively provided with two groups, which are respectively arranged on both sides of the mask conveying line 10, and can simultaneously complete the welding work of the left and right ear straps of the mask.
[0021] The mask conveying line 10 is provided with several equidistant mask fixtures, the mask is placed in the mask fixture so that the welding surface is facing upwards, the two sides of the mask extend outside the fixture, when the fixture comes to the welder position, after the mask cuts off the photoelectric signals of the photoelectric sensors on both sides of the mask conveying line 10, the mask conveying line 10 stops running.
[0022] The earband feeding ...
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The invention provides a high-speed welding machine for mask ear bands. The welding machine comprises a mask conveying line, two sets of ear band feeding devices, two sets of annular ear band formingdevices and two sets of welding devices, wherein the ear band feeding devices, the annular ear band forming devices and the welding devices are arranged at the two sides of the mask conveying line respectively; each ear band feeding device comprises an ear band rolling machine, an ear band pushing mechanism and an ear band cut-off mechanism; each annular ear band forming device comprises a servo motor, a transmission mechanism and two pneumatic clamping jaws arranged side by side; the mask conveying line conveys a mask to a welding station, the ear band pushing mechanisms pull one ear band tothe welding station, and the ear band cut-off mechanisms cut off the ear band; at the moment when every two pneumatic clamping jaws clamp the ear band, the ear band pushing mechanisms release the earband; and the servo motors drive every two pneumatic clamping jaws to relatively rotate by 90 degrees to push the end of the ear band to the position above the mask, and the welding devices complete welding. According to the welding machine, the ear band does not need to be shortly cut in advance in other equipment, the actions of short cutting, forming and welding of the ear band are completed ata time, and therefore the welding speed of the ear band is increased.
Description
technical field [0001] The invention belongs to the technical field of mask production equipment, and relates to a high-speed welding machine for mask ear loops. Background technique [0002] The mask has two earbands worn on the ears. The existing earband welding machine needs to shorten the earbands to the required size before welding, which restricts the production speed of the mask. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a welding machine which does not need to shorten the ear straps in advance, so as to increase the welding speed of the ear straps. [0004] In order to solve the problems of the technologies described above, the technical scheme adopted in the present invention is as follows: [0005] Mask ear loop high-speed welding machine, including: [0006] A mask conveying line, the mask conveying line is provided with several equidistant mask fixtures, the mask is placed in the mask fixture,...
Claims
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IPC IPC(8): B29C65/74B29C65/78B29C65/20A41H43/02A41H43/04B29L31/48
CPCA41H43/0235A41H43/04B29C65/20B29C65/74B29C65/7858B29C66/02241B29L2031/4835
Inventor 张辉耀方泽济方俊范远良张春明
Owner 昆山金誉鑫自动化设备有限公司