CN212446422U - Folding and folding device for gauze mask - Google Patents
Folding and folding device for gauze mask Download PDFInfo
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- CN212446422U CN212446422U CN202022259304.3U CN202022259304U CN212446422U CN 212446422 U CN212446422 U CN 212446422U CN 202022259304 U CN202022259304 U CN 202022259304U CN 212446422 U CN212446422 U CN 212446422U
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Abstract
A folding and gathering device for mask cloth comprises a folding and shaping mechanism, wherein the folding and shaping mechanism comprises a cloth channel for cloth to pass through, and the cloth channel comprises a folding channel and a folding channel; the hem passageway is located the side position of cloth passageway. The fabric of the mask fabric formed by overlapping a plurality of layers of fabrics can realize the folding of the middle part and the bending of the side edges after passing through the fabric channel. The cloth channel is a flat channel, can carry on spacingly about the top and bottom of cloth, and after the cloth pulled out a section distance from the rear end of cloth channel, the multilayer surface fabric was automatic alignment under the effect of cloth channel, can reduce staff's machine-adjusting time by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of gauze mask production facility and specifically relates to a folding device that draws in of gauze mask cloth is related to
Background
Masks, as a sanitary product, are used to filter air entering and exiting the mouth and nose. The existing plane mask generally comprises a plurality of layers of fabrics; the middle part of the mask is of a folding structure which is used for unfolding the folding structure to adapt to different facial shapes when in use; and a nose bridge strip is arranged in the mask and used for fixing the position of the nose bridge after being bent. Present gauze mask machine is when production gauze mask, and rethread folded sheet is folded after corrugating through the corrugating roll through the cloth that will contain multilayer surface fabric, and discovery is only taken on the corrugating roll because there is the cloth that multilayer surface fabric constitutes during production, and the cloth often has the condition of some precoat off tracking in the in-process of walking the material, needs the engineer to spend the production that just can be stable after debugging production facility a lot of time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the aforesaid not enough, provide can reduce the debug time, realize the folding device that draws in of a gauze mask of stable production fast.
In order to achieve the above object, the technical solution of the present invention is: a folding and gathering device for mask cloth comprises a folding and shaping mechanism, wherein the folding and shaping mechanism comprises a cloth channel for cloth to pass through, and the cloth channel comprises a folding channel and a folding channel; the edge folding channel is arranged at the side edge position of the cloth channel and comprises a first channel and a second channel, the side parts of the first channel and the second channel are communicated, the included angle between the first channel and the second channel is a first included angle, and the first included angle is gradually reduced from the front end to the rear end of the edge folding channel; the folding channel comprises a third channel and a fourth channel, the upper parts of which are communicated with each other; the folding channel gradually fuses and inclines from the front end to the rear end, the upper part of the third channel and the upper part of the fourth channel, and the lower part of the third channel and the lower part of the fourth channel are gradually close to each other.
The fabric of the mask fabric formed by overlapping a plurality of layers of fabrics can realize the folding of the middle part and the bending of the side edges after passing through the fabric channel. The cloth channel is a flat channel, can carry on spacingly about the top and bottom of cloth, and after the cloth pulled out a section distance from the rear end of cloth channel, the multilayer surface fabric was automatic alignment under the effect of cloth channel, can reduce staff's machine-adjusting time by a wide margin.
Preferably, the folding and shaping mechanism comprises an upper plate and a lower plate which are mutually connected at two sides, and the cloth channel is a channel surrounded by the upper plate and the lower plate. The folding shaping mechanism is formed by bending a steel plate into a distribution channel with a constantly deformed cross section, and an upper plate and a lower plate can be welded together to form an integral structure, so that the folding shaping mechanism is light in weight, high in strength and very convenient to install and replace.
Preferably, the front end of the lower plate extends forwards to form a front extension part, the bottom surface of the folding channel extends forwards to form a rib with a waveform section on the front extension part, the front end of the upper plate is provided with an elastic pre-pressing rod, the pre-pressing rod is arranged above the root part of one side of the rib, and the front end of the pre-pressing rod tilts upwards. The bead can be with surface fabric jack-up, but the pre-compaction pole surface fabric pressure forms the crease at the root of bead, and the bead can carry out the fold in advance to the cloth with the pre-compaction pole cooperation, just folds along this fold after the cloth gets into the cloth passageway, and the cloth is littleer through the resistance of cloth passageway, folds more smoothly and easily.
Preferably, the cloth channel comprises two folding channels and a plurality of folding channels, the two folding channels are respectively arranged on two side edges of the cloth channel, the plurality of folding channels are arranged in the middle of the cloth channel, and the rear ends of the plurality of folding channels are sequentially stacked. Can all carry out the hem to the both sides of cloth, fold the middle part of cloth, folding passageway can have threely, forms three folding side by side, and folding side by side can once stack moreover.
Preferably, the top of the folding shaping mechanism is provided with a strip-shaped cloth loading window which is communicated with the cloth channel. The thickness of the cloth channel is gradually reduced from the front end to the rear end, the cross sections of the folding channel and the folding channel of the cloth channel are continuously changed from the front end to the rear end, and cloth is difficult to be arranged in the cloth channel. When cloth is loaded, after the end part of the cloth stretches into the cloth channel, a worker can stretch the tool into the cloth channel through the cloth loading channel to pull the end part of the cloth to move backwards until the cloth passes through the cloth channel.
Preferably, the top of the folding and shaping mechanism is provided with two rows of cloth loading windows which are respectively arranged at two sides of the folding channel. Folding passageway changes greatly from the front end of cloth passageway to the cross-section of rear end, and a plurality of folding passageways set up side by side in addition together, has increased the complexity of cloth passageway in this position more, and during dress cloth, the cloth is very difficult to be through folding passageway. Two rows of cloth loading windows of the folding channel can respectively pull the cloth on two sides of the folding channel, so that the cloth smoothly passes through the folding channel.
Preferably, the cloth feeding mechanism and the cloth pulling mechanism are further included; the cloth supply mechanism is arranged on the front side of the folding and shaping mechanism and used for outputting continuous cloth; the cloth output by the cloth mechanism passes through the folding and shaping mechanism and enters the cloth pulling mechanism; the cloth pulling mechanism is arranged at the rear side of the folding and shaping mechanism and used for pulling the cloth backwards. The cloth supplying mechanism is a plurality of fabric rolls, each fabric roll leads out a piece of fabric, and all the fabrics are stacked at the front side of the cloth channel to form a stack of cloth and then pass through the cloth channel together. The cloth pulling mechanism is composed of two cloth pulling rollers which clamp the cloth, and the cloth pulling rollers are rotated to pull the cloth, so that the cloth can move in the cloth channel.
Preferably, a flattening mechanism, a nose bridge strip loading mechanism and an edge welding mechanism are arranged between the folding shaping mechanism and the cloth pulling mechanism; the flattening mechanism is arranged behind the folding shaping mechanism and comprises a supporting plate, a main pressing plate and an edge pressing plate, the main pressing plate is arranged above the supporting plate, a main flattening channel for the middle part of the cloth to pass through is formed between the main pressing plate and the supporting plate, and the main flattening channel is a channel with the thickness gradually reduced from the front end to the rear end; the edge pressing plate is arranged at the rear side of the main pressing plate, and an edge flattening channel for the folded edge of the cloth to pass through is formed between the edge pressing plate and the supporting plate; the nose bridge strip loading mechanism is used for outputting a nose bridge strip, and the output end of the nose bridge strip loading mechanism is arranged on the front side of the side flattening channel; the edge welding mechanism is arranged behind the flattening mechanism and used for welding folded edges of the cloth. The nose bridge strip loading mechanism can load the nose bridge strip into the folded edge of the cloth, the folded edge of the cloth covers the nose bridge strip, and the folded edge of the cloth is welded with the main body of the cloth, so that the nose bridge strip is fixed in the cloth.
A cloth loading method of the folding and gathering device of the mask cloth comprises the following steps:
(1) the end part of the first fabric and the end part of the second fabric are overlapped together to form a composite section, the end part of the composite section is folded, a sharp corner is formed by folding or shearing,
(2) inserting the sharp corner of the composite section into the material distribution channel from the front end of the material distribution channel, extending the cloth loading window at the top of the stacking and shaping mechanism into the material distribution channel to pull the composite section, moving the composite section towards the rear end of the material distribution channel until the end part of the composite section extends out of the rear end of the material distribution channel, grasping the extending part of the composite section and pulling the composite section backwards to increase the extending length of the composite section;
(3) and the end part of the middle layer fabric is placed between the first fabric and the second fabric from the front side of the fabric channel, the middle layer fabric comprises at least one layer of fabric, the composite section is pulled backwards from the back side of the folding and shaping mechanism, so that the first fabric and the second fabric wrap the middle layer fabric and move into the fabric channel, the first fabric, the middle layer fabric and the second fabric form a fabric, and the composite section is pulled backwards continuously until the fabric extends out from the back end of the fabric channel.
The cloth can rapidly pass through the cloth channel by the method.
A method for manufacturing a mask by utilizing the folding and furling device of mask cloth,
the method comprises the following steps:
folding and shaping the cloth, namely overlapping a plurality of fabrics together to form the cloth, enabling the cloth to pass through a cloth channel of a folding and shaping mechanism, enabling two edge folding channels of the cloth channel to respectively fold two side edges of the cloth, and enabling a plurality of folding channels in the cloth channel to fold the middle of the cloth;
the nose bridge strip is arranged, and the nose bridge strip is arranged on the inner side of one of the turned-over cloth sides;
flattening, namely flattening the folded and shaped cloth by a flattening mechanism, wherein the folded part of the cloth passes through a main flattening channel, and the folded part of the cloth passes through an edge flattening channel;
edge welding, namely welding the two turned over side edges of the flattened cloth;
end welding, namely performing transverse welding on the cloth at intervals of the length of one mask to form an end welding position;
welding the ear belt, namely welding the ear belt on the welding position of the end part;
and cutting, namely cutting the cloth at the position of the end welding position.
Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the utility model discloses a cloth passageway includes hem passageway and folding passageway, and the cloth of the gauze mask that is formed by multilayer surface fabric together just can realize the folding and the buckling of side at middle part after passing the cloth passageway, and hem and folding structure are very compact, small. And the cloth passageway is a flat passageway, can carry on spacingly about the top and bottom of cloth, and after the cloth pulled out a section distance from the rear end of cloth passageway, the multilayer surface fabric was automatic to be aligned under the effect of cloth passageway, can reduce staff's machine time of transferring by a wide margin, realizes the quick operation of gauze mask machine.
Drawings
Fig. 1 is a schematic structural view of the folding and shaping mechanism of the present invention;
FIG. 2 is a schematic structural view of the material distribution passage of the present invention;
fig. 3 is a schematic view illustrating a change from a front end cross section to a rear end cross section of the hem channel of the present invention;
fig. 4 is a schematic view of the change from the front end cross section to the rear end cross section of the folding channel of the present invention;
fig. 5 is a schematic structural diagram of the present invention.
Description of the main reference numerals:
a folding and shaping mechanism 1; an upper plate 11; a lower plate 12; a forward portion 121; a rib 122; a cloth passage 13; a crimping passage 131; a folding channel 132; a cloth loading window 14; a pre-compression bar 15; a first channel 21; a second channel 22; a third channel 23; a fourth channel 24; a first included angle 25; a cloth supply mechanism 3; a nose bridge strip loading mechanism 4; a flattening mechanism 5; an edge welding mechanism 6; a cloth pulling mechanism 7.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Example 1:
as shown in fig. 1-4, the utility model relates to a folding device that draws in of gauze mask in, including folding plastic mechanism 1, folding plastic mechanism 1 is including being used for the cloth to pass through and folding and hem cloth passageway 13 to the cloth. The cloth channel 13 comprises two creasing channels 131 and three folding channels 132 arranged side by side. The cloth may be hemmed after passing through the hemming channel 131, and the cloth may be folded after passing through the folding channel 132.
As shown in fig. 2 and 3, the two hemming channels 131 are respectively disposed at two side positions of the cloth channel 13, the hemming channel 131 includes a first channel 21 and a second channel 22, the side portions of which are communicated, an included angle between the first channel 21 and the second channel 22 is a first included angle 25, and the first included angle 25 gradually decreases from the front end to the rear end of the hemming channel 131. The second channel 22 is maintained horizontally from the front end to the rear end of the crimping channel 131. The first channel 21 is inclined at the front end of the hemming channel 131, the first included angle 25 is an obtuse angle, the first channel 21 is continuously bent and close to the second channel 22 from the front end to the rear end of the hemming channel 131, and finally, the first included angle 25 is a right angle or an acute angle when reaching the rear end of the hemming channel 131, and even the rear end of the first channel 21 is horizontally stacked above the second channel 22.
As shown in fig. 2 and 4, three folding passages 132 are arranged side by side in the middle of the cloth passage 13, and after the cloth passes through the cloth passage, the three folding passages 132 can fold the middle of the cloth into three folds. The folding channel 132 comprises a third channel 23 and a fourth channel 24 which are communicated with each other at the upper part; the cross-section of the folded channel 132 varies from the front end to the rear end. The cross section of the steel plate has the following variation form: the upper portion of the third passage 23 and the upper portion of the fourth passage 24 gradually merge into each other, the upper portion of the entire folded passage 132 gradually falls sideways, and the lower portion of the third passage 23 and the lower portion of the fourth passage 24 gradually approach each other. The rear ends of the three folded channels 132 are stacked in sequence.
As shown in fig. 1, the folding and shaping mechanism 1 includes an upper plate 11 and a lower plate 12 connected to each other at both sides, and a cloth passage 13 is a passage surrounded by the upper plate 11 and the lower plate 12. The upper plate 11 and the lower plate 12 are both stainless steel plates, and the whole folding and shaping mechanism is light in weight. The front end of the lower plate 12 extends forward to form a forward portion 121, the bottom surface of the folding passage 13 forms a rib 122 with a wave-shaped cross section in the forward portion along with the forward extension of the lower plate 12, and the fabric is pushed up by the rib 122 when passing through the rib 122. The front end of the upper plate 11 is provided with an elastic pre-pressing rod 15, the pre-pressing rod 15 is arranged at a position corresponding to the upper part of the root part of one side of the convex rib 122, and the front end of the pre-pressing rod 15 is tilted upwards. The pre-pressing bar 15 presses the protruding root of the cloth lifted by the rib 122, and after the cloth enters the folding passage 132, the protruding part of the cloth is folded and rotates around the root, and finally becomes a flat fold.
As shown in fig. 1, a long strip cloth loading window 14 is arranged at the top of the folding shaping mechanism 1, and the cloth loading window 14 is communicated with the cloth channel 13. The cloth loading window 14 is arranged on the upper plate 12 and used for enabling a tool to extend into the cloth channel for cloth loading operation. The top of the folding and shaping mechanism is provided with two rows of cloth loading windows 14, and the two rows of cloth loading windows 14 are respectively arranged at two sides of the three parallel folding channels 132.
The continuous cloth is hemmed and folded through the cloth passage 13. The width and thickness of the cloth channel 13 are continuously reduced from the front end to the rear end, and the cross section is also continuously changed, so that the cloth channel can be installed only by a special cloth installing mode when the cloth is installed for the first time.
A cloth loading method comprises the following steps:
(1) overlapping the end part of the first fabric and the end part of the second fabric to form a composite section, folding the end part of the composite section, and folding or shearing to form a sharp corner;
(2) inserting the sharp corner of the composite section into the material distribution channel 13 from the front end of the material distribution channel 13, pushing the composite section to move backwards, extending the cloth loading window 14 at the top of the folding and shaping mechanism into the material distribution channel 13, pulling the composite section backwards, enabling the composite section to move towards the rear end of the material distribution channel 13 until the end part of the composite section extends out of the rear end of the material distribution channel, grasping the extending part of the composite section and pulling the composite section backwards, and increasing the extending length of the composite section;
(3) and (3) placing the end part of the middle layer fabric between the first fabric and the second fabric from the front side of the fabric channel 13, wherein the middle layer fabric comprises at least one layer of fabric, pulling back the composite section from the rear side of the folding and shaping mechanism to enable the first fabric and the second fabric to wrap the middle layer fabric in the middle and move the middle layer fabric into the fabric channel, forming the fabric by the first fabric, the middle layer fabric and the second fabric, and continuously pulling back the composite section until the fabric extends out of the rear end of the fabric channel.
Example 2:
as shown in fig. 1-5, the utility model relates to a folding device that draws in of gauze mask in, including folding plastic mechanism 1, folding plastic mechanism 1 is including being used for the cloth to pass through and folding the cloth and the cloth passageway 13 of hem. The cloth channel 13 comprises two creasing channels 131 and three folding channels 132 arranged side by side. The cloth may be hemmed after passing through the hemming channel 131, and the cloth may be folded after passing through the folding channel 132.
As shown in fig. 2 and 3, the two hemming channels 131 are respectively disposed at two side positions of the cloth channel 13, the hemming channel 131 includes a first channel 21 and a second channel 22, the side portions of which are communicated, an included angle between the first channel 21 and the second channel 22 is a first included angle 25, and the first included angle 25 gradually decreases from the front end to the rear end of the hemming channel 131. The second channel 22 is maintained horizontally from the front end to the rear end of the crimping channel 131. The first channel 21 is inclined at the front end of the hemming channel 131, the first included angle 25 is an obtuse angle, the first channel 21 is continuously bent and close to the second channel 22 from the front end to the rear end of the hemming channel 131, and finally, the first included angle 25 is a right angle or an acute angle when reaching the rear end of the hemming channel 131, and even the rear end of the first channel 21 is horizontally stacked above the second channel 22.
As shown in fig. 2 and 4, three folding passages 132 are arranged side by side in the middle of the cloth passage 13, and after the cloth passes through the cloth passage, the three folding passages 132 can fold the middle of the cloth into three folds. The folding channel 132 comprises a third channel 23 and a fourth channel 24 which are communicated with each other at the upper part; the cross-section of the folded channel 132 varies from the front end to the rear end. The cross section of the steel plate has the following variation form: the upper portion of the third passage 23 and the upper portion of the fourth passage 24 gradually merge into each other, the upper portion of the entire folded passage 132 gradually falls sideways, and the lower portion of the third passage 23 and the lower portion of the fourth passage 24 gradually approach each other. The rear ends of the three folded channels 132 are stacked in sequence.
As shown in fig. 5, the folding and furling device for the mask cloth further includes a cloth supplying mechanism 3, a nose bridge strip loading mechanism 4, a flattening mechanism 5, an edge welding mechanism 6, and a cloth pulling mechanism 7. The cloth supply mechanism 3 is arranged on the front side of the folding and shaping mechanism 1 and used for outputting continuous cloth; the fabric supply mechanism is composed of a plurality of fabric rolls, and the fabric rolls are respectively led out and are overlapped together to form the fabric. The cloth output by the cloth mechanism 3 passes through the folding and shaping mechanism 1, then passes through the cloth pressing mechanism 5 and the edge welding mechanism 6 and then enters the cloth pulling mechanism; the cloth pulling mechanism 3 is arranged at the rear side of the folding and shaping mechanism 1 and used for pulling the cloth backwards to enable the cloth to penetrate through the folding and shaping mechanism 1. The nose bridge strip loading mechanism 4, the flattening mechanism 5 and the edge welding mechanism 6 are arranged between the folding shaping mechanism 1 and the cloth pulling mechanism 3. The flattening mechanism 5 is arranged behind the folding and shaping mechanism 1, the flattening mechanism 5 comprises a supporting plate, a main pressing plate and an edge pressing plate, the main pressing plate is arranged above the supporting plate, a main flattening channel for the middle part of the cloth to pass through is formed between the main pressing plate and the supporting plate, and the main flattening channel is a channel with the thickness gradually reduced from the front end to the rear end; the edge pressing plate is arranged at the rear side of the main pressing plate, and an edge flattening channel for the folded edge of the cloth to pass through is formed between the edge pressing plate and the supporting plate. The flattening mechanism is used for flattening the folded and folded cloth. The nose bridge strip loading mechanism 4 is used for outputting a nose bridge strip, and the output end of the nose bridge strip loading mechanism 4 is arranged on the front side of the side flattening channel; the edge welding mechanism 6 is arranged behind the flattening mechanism 5 and used for welding folded edges of the cloth.
A method for manufacturing the mask by using the folding and furling device of the mask cloth comprises the following steps:
folding and shaping the cloth, namely overlapping a plurality of fabrics together to form the cloth, enabling the cloth to pass through a cloth channel of a folding and shaping mechanism, enabling two edge folding channels of the cloth channel to respectively fold two side edges of the cloth, and enabling a plurality of folding channels in the cloth channel to fold the middle of the cloth;
the nose bridge strip is arranged, and the nose bridge strip is arranged on the inner side of one of the turned-over cloth sides;
flattening, namely flattening the folded and shaped cloth by a flattening mechanism, wherein the folded part of the cloth passes through a main flattening channel, and the folded part of the cloth passes through an edge flattening channel;
edge welding, namely welding the two turned over side edges of the flattened cloth;
end welding, namely performing transverse welding on the cloth at intervals of the length of one mask to form an end welding position;
welding the ear belt, namely welding the ear belt on the welding position of the end part;
and cutting, namely cutting the cloth at the position of the end welding position.
The above-mentioned, only for the preferred embodiment of the present invention, can not limit the scope of the implementation of the present invention, all the equivalent changes and decorations made according to the claims of the present invention should still belong to the scope covered by the present invention.
Claims (8)
1. A folding and gathering device of mask cloth is characterized by comprising a folding and shaping mechanism, wherein the folding and shaping mechanism comprises a cloth channel for cloth to pass through, and the cloth channel comprises a folding channel and a folding channel; the edge folding channel is arranged at the side edge position of the cloth channel and comprises a first channel and a second channel, the side parts of the first channel and the second channel are communicated, the included angle between the first channel and the second channel is a first included angle, and the first included angle is gradually reduced from the front end to the rear end of the edge folding channel; the folding channel comprises a third channel and a fourth channel, the upper parts of which are communicated with each other; the folding channel gradually fuses and inclines from the front end to the rear end, the upper part of the third channel and the upper part of the fourth channel, and the lower part of the third channel and the lower part of the fourth channel are gradually close to each other.
2. The device of claim 1, wherein the folding and shaping mechanism comprises an upper plate and a lower plate connected to each other at two sides, and the cloth passage is a passage enclosed by the upper plate and the lower plate.
3. The mask cloth folding and furling device as claimed in claim 2, wherein the front end of the lower plate extends forward to form a forward extension part, the bottom surface of the folding channel extends forward to form a rib with a wave-shaped cross section on the forward extension part, the front end of the upper plate is provided with an elastic pre-pressing rod, the pre-pressing rod is arranged above the root of one side of the rib, and the front end of the pre-pressing rod is tilted upwards.
4. The folding and gathering device of the mask cloth as claimed in claim 1, wherein the cloth channel comprises two folding channels and a plurality of folding channels, the two folding channels are respectively arranged at two sides of the cloth channel, the plurality of folding channels are arranged at the middle part of the cloth channel, and the rear ends of the plurality of folding channels are sequentially stacked.
5. The folding and furling device of the mask cloth as claimed in claim 1, wherein the top of the folding and shaping mechanism is provided with a long strip-shaped cloth loading window which is communicated with the cloth channel.
6. The folding and furling device of the mask cloth as claimed in claim 5, wherein the top of the folding and shaping mechanism is provided with two rows of cloth loading windows, and the two rows of cloth loading windows are respectively arranged at two sides of the folding channel.
7. The folding and furling device of the mask cloth according to claim 1, further comprising a cloth supplying mechanism and a cloth pulling mechanism; the cloth supply mechanism is arranged on the front side of the folding and shaping mechanism and used for outputting continuous cloth; the cloth output by the cloth mechanism passes through the folding and shaping mechanism and enters the cloth pulling mechanism; the cloth pulling mechanism is arranged at the rear side of the folding and shaping mechanism and used for pulling the cloth backwards.
8. The device for folding and furling the mask cloth according to claim 7, wherein a flattening mechanism, a nose bridge strip loading mechanism and an edge welding mechanism are arranged between the folding and shaping mechanism and the cloth pulling mechanism; the flattening mechanism is arranged behind the folding shaping mechanism and comprises a supporting plate, a main pressing plate and an edge pressing plate, the main pressing plate is arranged above the supporting plate, a main flattening channel for the middle part of the cloth to pass through is formed between the main pressing plate and the supporting plate, and the main flattening channel is a channel with the thickness gradually reduced from the front end to the rear end; the edge pressing plate is arranged at the rear side of the main pressing plate, and an edge flattening channel for the folded edge of the cloth to pass through is formed between the edge pressing plate and the supporting plate; the nose bridge strip loading mechanism is used for outputting a nose bridge strip, and the output end of the nose bridge strip loading mechanism is arranged on the front side of the side flattening channel; the edge welding mechanism is arranged behind the flattening mechanism and used for welding folded edges of the cloth.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022259304.3U CN212446422U (en) | 2020-10-12 | 2020-10-12 | Folding and folding device for gauze mask |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022259304.3U CN212446422U (en) | 2020-10-12 | 2020-10-12 | Folding and folding device for gauze mask |
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| CN212446422U true CN212446422U (en) | 2021-02-02 |
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| CN202022259304.3U Active CN212446422U (en) | 2020-10-12 | 2020-10-12 | Folding and folding device for gauze mask |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056658A (en) * | 2020-10-12 | 2020-12-11 | 福建永信数控科技股份有限公司 | Mask manufacturing method and mask machine |
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2020
- 2020-10-12 CN CN202022259304.3U patent/CN212446422U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056658A (en) * | 2020-10-12 | 2020-12-11 | 福建永信数控科技股份有限公司 | Mask manufacturing method and mask machine |
| CN112056658B (en) * | 2020-10-12 | 2024-06-18 | 福建永信数控科技股份有限公司 | Mask manufacturing method and mask machine |
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