CN213919635U

CN213919635U - Automatic ear welding wire of N95 mask machine

Info

Publication number: CN213919635U
Application number: CN202021997167.7U
Authority: CN
Inventors: 杜林�; 曹红胜; 胡成; 莫振侃; 金慰平; 陈志强
Original assignee: Chunhe Shenzhen Automation Technology Co ltd
Current assignee: Chunhe Shenzhen Automation Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-08-10
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses an automatic lug welding line of N95 gauze mask machine, include: the turnover device comprises a rotatable sub-rotating table and a plurality of flanging jigs which are arranged on the sub-rotating table and used for supporting the mask body, wherein the sub-rotating table comprises at least one feeding station, at least one welding station and at least one blanking station, and the sub-rotating table rotates to enable the flanging jigs to sequentially pass through the feeding station, the welding station and the blanking station; the wire welding device is arranged close to the welding station of the sub-rotating table and used for welding the ear belt to the mask body, and comprises two welding wire heads and a wire welding lifting assembly for driving the welding wire heads to lift; the blanking device is arranged close to a blanking station of the sub-rotating table and used for moving out the mask body of the welding ear band; wherein, the hem tool can divide the revolving stage to rotate relatively. The utility model provides an automatic ear wire that welds of N95 gauze mask machine, degree of automation is high, and the product uniformity is good, and the yields is high.

Description

Automatic ear welding wire of N95 mask machine

Technical Field

The utility model relates to a gauze mask processing technology field, specifically speaking relates to an automatic lug welding line of N95 gauze mask machine.

Background

The mask is used for filtering germs and dust in the air. In order to ensure that the mask is attached to the skin of the face of a human body, germs, dust and the like cannot easily leak into the mask, the mask is provided with ear bands, and the mask is fixed on the head through the elastic ear bands. Among the prior art, the connected mode of ear area and gauze mask main part is manual welding, and this kind of mode needs to consume a large amount of labours, and work efficiency is low, and the yields is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic ear wire that welds of N95 gauze mask machine, degree of automation is high, and the product uniformity is good, and the yields is high.

The utility model discloses an automatic lug line that welds of N95 gauze mask machine adopts technical scheme is:

an automatic lug welding line of an N95 mask machine, comprising: the turnover device comprises a rotatable sub-rotating table and a plurality of flanging jigs which are arranged on the sub-rotating table and used for supporting the mask body, wherein the sub-rotating table comprises at least one feeding station, at least one welding station and at least one blanking station, and the sub-rotating table rotates to enable the flanging jigs to sequentially pass through the feeding station, the welding station and the blanking station; the wire welding device is arranged close to the welding station of the sub-rotating table and used for welding the ear belt to the mask body, and comprises two welding wire heads and a wire welding lifting assembly for driving the welding wire heads to lift; the blanking device is arranged close to a blanking station of the sub-rotating table and used for moving out the mask body of the welding ear band; wherein, the hem tool can divide the revolving stage to rotate relatively.

Preferably, the sub-rotating table further comprises at least one correction station and a correction device for correcting the mask body, and the correction device is arranged close to the correction station of the sub-rotating table.

As the preferred scheme, correcting unit is including rectifying lift module, locating the centre gripping cylinder of rectifying lift module, locating two correction fingers of centre gripping cylinder, centre gripping cylinder drive two correction fingers coincide to make the laminating of gauze mask body on the hem brace.

Preferably, each of the calibration fingers comprises two finger parts, a connecting rod for connecting the two finger parts, and a tightening screw arranged on the connecting rod, wherein the tightening screws are arranged on the opposite surfaces of the two connecting rods.

As preferred scheme, rectify lifting module including rectifying belt line subassembly, lifting guide, locate lifting guide and connect the slider of rectifying belt line subassembly, the centre gripping cylinder is located on the slider.

Preferably, the folding support comprises an arched part and gasket parts formed on two opposite sides of the arched part, and when the sub-turntable rotates to move the folding support to the welding station, the two welding wire heads are located above one gasket part.

Preferably, the blanking device comprises a discharging manipulator and a discharging conveying module, wherein the discharging manipulator comprises a clamping assembly used for clamping or loosening the mask body and a discharging moving module used for driving the clamping assembly to reciprocate between a blanking station and the discharging conveying module.

The utility model discloses a beneficial effect of automatic lug line that welds of N95 gauze mask machine is: the sub-rotating table rotates to drive the plurality of flanging supports to sequentially pass through the feeding station, the welding station and the discharging station. When the edge folding brace rotates to the feeding station, the mask body is placed on the edge folding brace through a manual or mechanical arm. When rotating to the welding station, the bonding wire lifting unit drive two bonding wire heads to push down on one side of the mask body, and the two ends of an ear belt are welded on one side of the mask body. The hem brace rotates for gauze mask body opposite side rotates to two welding wire heads below, and two welding wire heads push down the opposite side of welding the both ends in another ear area at the gauze mask body. The mask body after the welding of the wires is moved out through the blanking device. The automation of the equipment is higher, so that the labor cost is reduced, and the consistency and the yield of products are improved.

Drawings

Fig. 1 is a schematic structural view of an automatic lug welding line of an N95 mask machine of the present invention.

Fig. 2 is a top view of the automatic lug welding line of the N95 mask machine of the present invention.

Fig. 3 is a schematic structural diagram of the correcting device for the automatic lug welding line of the N95 mask machine of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1 and 2, an automatic ear welding line of an N95 mask machine includes a circulation device, a wire welding device 20 and a blanking device 30.

The turnover device comprises a rotatable sub-rotating table 10 and a plurality of edge folding jigs 12 arranged on the sub-rotating table 10 and used for supporting the mask body, the sub-rotating table 10 comprises at least one feeding station, at least one welding station and at least one blanking station, and the sub-rotating table 10 rotates to enable the edge folding jigs 12 to sequentially pass through the feeding station, the welding station and the blanking station.

The welding wire device 20 is close to the welding station setting of branch revolving stage 10, and welding wire device 20 is used for welding the ear area to the gauze mask body, and welding wire device 20 includes two welding wire heads and drive the welding wire lifting unit that the welding wire head goes up and down. The wire bonding device 20 further includes a pre-pressing block located on one side of the wire bonding head, and the pre-pressing block moves downwards along with the wire bonding head during welding to pre-press and correct the mask body.

The blanking device 30 is arranged close to the blanking station of the sub-rotating table 10, and the blanking device 30 is used for moving out the mask body of the welding ear band.

Wherein, the flanging jig 12 can rotate relative to the sub-rotating table. The folding support 12 includes an arch portion 121, a spacer portion 122 formed on opposite sides of the arch portion 121, and a rotation portion for driving the arch portion 121 and the spacer portion 122 to rotate 180 ° with respect to the sub-turntable 10, and the rotation portion is mounted on the sub-turntable 10. When the split rotary table 10 rotates to move the folding support 12 to the welding station, two welding wire heads are positioned above a gasket part. The edge folding support rotates to enable the other gasket part to rotate to the lower part of the two welding wire heads.

The working process is as follows: the table top of the sub-rotating table 10 rotates to drive the plurality of flanging supports 12 to sequentially pass through the feeding station, the welding station and the discharging station. When the hem brace 12 rotates to the feeding station, the mask body is placed on the hem brace 12 through a manual or mechanical arm, so that the to-be-welded ear belt area of the mask body is tiled on the gasket part 122. When rotating to the welding station, the bonding wire lifting unit drive two bonding wire heads to push down on one side of the mask body, thereby welding the two ends of an ear strap on one side of the mask body. The hem brace 12 rotates after the welding for gauze mask body opposite side rotates to under two welding wire heads, and two welding wire heads push down and weld the opposite side at this gauze mask body with the both ends of another ear area. The mask body after welding the wires is moved out through the blanking device 30.

Referring to fig. 3, the separating and rotating table 10 further includes at least one calibration station, the N95 automatic ear welding line further includes a calibration device 40 for calibrating the mask body, and the calibration device 40 is disposed near the calibration station of the separating and rotating table 10. In this embodiment, material loading station, correction station, welding station and unloading station all establish one, and wherein correction station sets up between material loading station and welding station, and the gauze mask body is sent into the welding station after correcting device 40 corrects and is carried out the ear line welding.

The correcting device 40 comprises a correcting lifting module 41, a clamping cylinder 42 arranged on the correcting lifting module 41 and two correcting fingers 43 arranged on the clamping cylinder 42, wherein the clamping cylinder 42 drives the two correcting fingers 43 to be matched, so that the mask body is attached to the hem support 12. In this embodiment, the upper end of the calibration finger 43 is rotatably connected to the clamping cylinder 42, and the lower end of the calibration finger 43 is driven to rotate relatively and match by the clamping cylinder 42.

Each of the calibration fingers 43 includes two finger portions 431, a connecting rod 432 connecting the two finger portions 431, and a tightening screw 433 provided on the connecting rod 432, wherein the tightening screws 433 are provided on opposite surfaces of the connecting rods 432.

The calibration lifting module 41 comprises a calibration belt line assembly 411, a lifting guide rail 412, a slider 413 arranged on the lifting guide rail 412 and connected with the calibration belt line assembly 411, and a clamping cylinder 42 arranged on the slider 413. The correcting belt line assembly 411 drives the sliding block 413 to slide along the lifting guide rail 412, and drives the clamping cylinder 42 and the correcting finger 43 to lift.

Referring to fig. 1 and 2, the blanking device 30 includes a discharging manipulator 31 and a discharging transport module 32. The discharging manipulator 31 comprises a clamping assembly for clamping or loosening the mask body, and a discharging moving module for driving the clamping assembly to reciprocate between a discharging station and a discharging conveying module 32. When the hem brace 12 on the branch revolving stage 10 moves to the unloading station, move the clamping component by ejection of compact removal module drive and move to hem brace 12, the gauze mask body is got to the clamping component clamp, and ejection of compact removes the gauze mask body and moves out to ejection of compact conveying module 32 by ejection of compact conveying module 32.

The automatic lug welding wire also comprises a lug belt wire supply device. The ear belt wire supply device is arranged behind the welding wire device, the motor sends wires at a fixed length on the circumference, the ear wires are synchronously pulled out by matching with the power of the pull wires, and the ear belt wire supply device is clamped, cut, symmetrically rotated to a welding station. The ear band thread supplying device is a prior art, and is disclosed in the patent application No. 202010289839.7, which is not described in detail herein.

The utility model discloses an automatic ear wire that welds of N95 gauze mask machine, it is automatic high, the cost of labor is low, has improved the uniformity and the yields of product.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an automatic ear wire that welds of N95 gauze mask machine which characterized in that includes:

the turnover device comprises a rotatable sub-rotating table and a plurality of flanging jigs which are arranged on the sub-rotating table and used for supporting the mask body, wherein the sub-rotating table comprises at least one feeding station, at least one welding station and at least one blanking station, and the sub-rotating table rotates to enable the flanging jigs to sequentially pass through the feeding station, the welding station and the blanking station;

the wire welding device is arranged close to the welding station of the sub-rotating table and used for welding the ear belt to the mask body, and comprises two welding wire heads and a wire welding lifting assembly for driving the welding wire heads to lift;

the blanking device is arranged close to a blanking station of the sub-rotating table and used for moving out the mask body of the welding ear band;

wherein, the hem tool can divide the revolving stage to rotate relatively.

2. The N95 mask machine automatic lug welding line of claim 1, wherein the split table further comprises at least one calibration station;

still including the correcting unit who is used for proofreading and correct the gauze mask body, correcting unit is close to divide the setting of correction station of revolving stage.

3. The N95 mask machine automatic lug welding line of claim 2, wherein the correction device comprises a correction lifting module, a clamping cylinder disposed on the correction lifting module, and two correction fingers disposed on the clamping cylinder, the clamping cylinder drives the two correction fingers to be matched, so that the mask body is attached to the flanging support.

4. The N95 mask machine automatic lug welding line according to claim 3, wherein each of the calibration fingers comprises two finger portions, a connecting rod connecting the two finger portions, and a tightening screw provided on the connecting rod, the tightening screws being provided on opposite sides of the connecting rods.

5. The automatic lug welding line of the N95 mask machine according to claim 3, wherein the calibration lifting module comprises a calibration belt line assembly, a lifting guide rail, a slide block arranged on the lifting guide rail and connected with the calibration belt line assembly, and the clamping cylinder is arranged on the slide block.

6. The N95 mask machine automatic lug welding line according to claim 1, wherein the folding support includes an arch portion and pad portions formed on opposite sides of the arch portion, and when the transfer table is rotated to move the folding support to the welding station, two of the welding line heads are located above one of the pad portions.

7. The automatic lug welding line of the N95 mask machine according to claim 1, wherein the blanking device comprises an ejection manipulator and an ejection conveying module, the ejection manipulator comprises a clamping assembly for clamping or loosening the mask body, and an ejection moving module for driving the clamping assembly to reciprocate between the blanking station and the ejection conveying module.