Disclosure of Invention
The invention aims to provide an annular ear belt mask machine which solves the problems of the existing mask production mode, aiming at the defects of the prior art: and the production efficiency of manual operation is low.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an annular ear area mask machine, including the workstation, be provided with feeding station, gauze mask welding station, ejection of compact station along gauze mask transfer rail on the workstation, gauze mask welding station has two sets of, is located gauze mask transfer rail's both sides respectively, and gauze mask welding station has gauze mask welded seat, gauze mask welded joint, and the gauze mask welded seat is located gauze mask transfer rail's outside, and the gauze mask welded joint is located directly over the gauze mask welded seat, and gauze mask welding station still includes gauze mask head pushing block, and gauze mask head pushing block installs on the workstation and perpendicular gauze mask transfer rail.
Each mask welding station is provided with two mask welding heads respectively.
Each mask head pushing block is positioned on the workbench between the two mask welding heads.
The front end of the mask head pushing block is provided with an inclined plane.
The outside of every gauze mask welding station have ear area welding station respectively.
The mask welding station is provided with a lower pressing plate, and the lower pressing plate is positioned above the mask conveying track.
The mask welding station is provided with two ear belt clamps which are respectively positioned beside the mask welding head.
The invention also provides a production process of the annular ear belt mask, which comprises the following specific operations:
The first step, the mask is moved and fed to a mask welding station,
In the second step, the ear strap is cut to a predetermined length, and both ends of the ear strap are clamped,
Thirdly, overlapping the two ends of the ear belt, then welding to form an annular ear belt,
Fourth, transferring the annular ear belt to the upper part of the mask welding station, so that one part of the annular ear belt is positioned above the mask and the other part is positioned at the outer side of the mask head,
Sixthly, the mask head of the mask is turned inwards and pressed against the annular ear belt,
Seventh, the mask head turnover part of the mask is welded with the mask main body.
Wherein, the mask head of the mask is provided with a vacancy, and the mask head of the mask is folded along the vacancy.
Further, in the eighth step, the part of the annular ear strap is pulled out from the empty position of the mask for a certain period.
The invention has the beneficial effects that: through gauze mask head pushing block, turn over the gauze mask head of gauze mask over, the annular ear area is lived to the parcel, again with gauze mask head and gauze mask body welding, realize automated production, improve production efficiency.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 5, the annular ear band mask machine of the present invention includes: the mask conveying device comprises a workbench 1, wherein a feeding station 2, a mask welding station, an ear-pulling belt station and a discharging station 3 are arranged on the workbench 1 along a mask conveying track, the two groups of mask welding stations are respectively located on two sides of the mask conveying track, ear-pulling belt welding stations are respectively arranged on the outer side of each mask welding station, and the ear-pulling belt welding stations are used for welding an ear-pulling belt head and tail together to form an annular shape.
The mask conveying track is arranged in a straight line, a conveying belt is arranged on the mask conveying track of the workbench 1, the conveying belt is provided with a plurality of molds, and the mask is placed in the molds and moves along with the conveying belt.
The mask of the invention, its both ends mask head 21 and middle part are pre-punched and reserved with vacancy 22, this vacancy 22 can cut into semicircle, the annular ear strap is sent to the mask head 21 position of the mask, through the mask head 21 is folded inwards and welded, make the annular ear strap fixed, and then pull out a small section outside the ear strap located in vacancy 22 position.
The mask welding station is provided with an ear belt clamp 12, a lower pressing plate 16, a mask welding seat 13 and mask welding joints 14, wherein the lower pressing plate 16 is positioned above a mask conveying track, the mask welding seat 13 is positioned at the outer side of the mask conveying track, the mask welding joints 14 are positioned right above the mask welding seat 13, and each mask welding station is respectively provided with two groups of mask welding joints 14 and mask welding seats 13 which are respectively used for welding two mask welding joints 24 of each mask head 21.
The mask welding station also comprises mask head pushing blocks 15, wherein the mask head pushing blocks 15 are positioned on the workbench 1 between each group of mask welding heads 14, the front ends of the mask head pushing blocks 15 are provided with inclined planes, the mask head pushing blocks 15 are perpendicular to the mask conveying track, when the mask head pushing blocks 15 are pushed from outside to outside, the mask head 21 of a mask can be pushed up just and folded inwards, and the folded mask head 21 is welded on the mask body through the matching of the mask welding seat 13 and the mask welding heads 14, so that the mask head 21 of the mask wraps the annular ear bands.
The mask conveying track is provided with the inclined stop block beside, the stop block is positioned between the mask welding station and the feeding station 2, and the position of the stop block is adjusted, so that the mask head 21 of the mask can be erected as much as possible, and the mask head pushing block 15 can smoothly fold the mask head 21.
When the mask moves, the position of the mask head 21 of the mask, which needs to be welded, is just above the mask welding seat 13.
The ear belt welding station comprises a rotary ear belt clamp 7, an ear belt welding seat 8, ear belt welding heads 9, ear belt moving clamp sliding rails 10, ear belt moving clamps 11 and a cylinder rack 19, wherein the ear belt welding seat 8 is vertically arranged on a workbench 1, the ear belt welding heads 9 are positioned right above the ear belt welding seat 8, the ear belt clamp 7 is a clamp capable of rotating 180 degrees, and the two ear belt clamps 7 are respectively positioned above two ends of the ear belt welding seat 8 and are respectively used for clamping two ends of an ear belt.
When the ear band is cut to a fixed length, the ear band clip 7 is rotated to clamp the ear band and rotated 180 degrees so that just two ends of the ear band are positioned on the ear band welding seat 8, and the ear band welding head 9 is moved downward so that the two ends of the ear band are welded together to form an annular ear band.
The two ends of the ear belt welding seat 8 are respectively provided with an ear belt moving clamp sliding rail 10, an ear belt moving clamp 11 is arranged on the ear belt moving clamp sliding rail 10 in a sliding mode, and the ear belt moving clamp 11 is used for moving the annular ear belt formed by welding to a mask welding station and transferring the annular ear belt to an ear belt clamp 12. The ear strap moving clip slide rail 10 is located beside the mask welding station.
The workbench 1 is provided with sliding rails in parallel above, the sliding rails are provided with cylinder racks 19 in a sliding manner, the cylinder racks 19 are meshed with gears, the rotating shafts of the gears drive the rotating ear belt clamps 7, the gears are enabled to rotate through the sliding of the cylinder racks 19 along the sliding rails, and then the rotating ear belt clamps 7 are driven to rotate for 180 degrees.
The outer side of the ear strap welding seat 8 is also provided with an ear strap pulling clamp sliding rail 4, the ear strap pulling clamp sliding rail 4 is provided with an ear strap pulling clamp 5, the workbench 1 at the front end of the ear strap pulling clamp sliding rail 4 is also provided with an ear strap positioning clamp 23, and a scissor 6 is arranged beside the ear strap positioning clamp 23. The ear belt is fed by the feeding mechanism, the ear belt pulling clamp 5 moves to the position of the ear belt positioning clamp 23, the ear belt is clamped and then retreated, the ear belt positioning clamp 23 clamps the ear belt, the ear belt clamp 7 clamps the ear belt in a rotating manner, the scissors 6 shear the ear belt, the ear belt pulling clamp 5 and the ear belt positioning clamp 23 open, and the ear belt welding is carried out after the ear belt clamp 7 clamps the ear belt in a rotating manner.
The mask conveying rail is provided with the rotating clamp 17 beside the die, so that the mask cannot deviate when moving.
The workbench 1 of the invention further comprises a lug belt pulling station, the lug belt pulling station is positioned between the weld neck cover station and the discharging station 3, the lug belt pulling clamp 18 is arranged on the workbench 1, the lug belt pulling clamp 18 is perpendicular to a mask moving track, the lug belt pulling station is also provided with a lower pressing plate 16, and the lower pressing plate 16 is perpendicular to the workbench 1.
After the mask head 21 of the mask is welded, after the annular ear belt is fixed, the mask moves to a position for pulling down the ear belt along the mask moving track, the lower pressing plate 16 is pressed down to fix the mask, the ear belt clamp 18 moves to the side of the mask and clamps the ear belt positioned at the empty position 22 of the mask just, the ear belt clamp 18 is retracted outwards for a certain distance, the part of the annular ear belt can be pulled out from the empty position 22 of the mask for a small section, the ear belt clamp 18 is reset, and the mask continues to move to the discharging position for discharging.
The invention relates to a production process of an annular ear belt mask, which comprises the following specific operations:
The mask is moved and fed to a mask welding station, and further, when the mask is moved, the mask head 21 of the mask is lifted upwards, the mask head 21 of the mask is provided with a vacancy 22, and the mask head 21 of the mask is lifted and folded along the vacancy 22;
secondly, feeding the ear belt along the moving direction of the mask, shearing the ear belt to a preset length, clamping the two ends of the ear belt,
Thirdly, overlapping the two ends of the ear belt, then welding to form an annular ear belt,
Fourth, transferring the annular ear belt to the upper part of the mask welding station, so that one part of the annular ear belt is positioned above the mask and the other part is positioned at the outer side of the mask head,
Sixthly, the mask head 21 of the mask is turned inwards and pressed against the annular ear belt,
Seventh, the turnover part of the mask head 21 of the mask is welded with the main body of the mask,
Eighth, the part of the annular ear strap is pulled out from the empty space 22 of the mask.
The invention can realize automatic continuous production and has high production efficiency.
It is understood that the above-described embodiments are merely preferred examples of the present invention and are not intended to limit the scope of the present invention, so that all equivalent changes or modifications of the structure, features and principles described in the claims are intended to be included in the scope of the present invention.