CN111391344A

CN111391344A - Automatic mask production equipment and production process

Info

Publication number: CN111391344A
Application number: CN202010168256.9A
Authority: CN
Inventors: 范克健; 范雨琪; 李月芹
Original assignee: Daguo Zhongqi Automation Equipment Shandong Co ltd
Current assignee: Daguo Zhongqi Automation Equipment Shandong Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-07-10

Abstract

The invention discloses automatic mask production equipment and a production process, and relates to the technical field of mask manufacturing, wherein the equipment comprises a material placing frame, wherein the output end of the material placing frame is connected with the input end of a cloth welding device; the output end of the cloth welding device is connected with the input end of the cutter device and used for welding the raw material cloth and outputting a welding cloth strip; the output end of the cutter device is connected with the input end of the flow dividing device and used for cutting the melt cloth strips into single mask outer pieces and outputting the single mask outer pieces; the shunting device is used for shunting and outputting the single mask outer piece; the output end of the first conveying device is connected with the input end of the first ear belt welding device; the output end of the second conveying device is connected with the input end of the second ear belt welding device; the first ear band welding device and the second ear band welding device are used for respectively welding and outputting the ear bands of the single mask external piece; and the first disinfection device is used for sterilizing and disinfecting the production processes of the cloth welding device and the cutter device. The invention has the advantage of high production efficiency.

Description

Automatic mask production equipment and production process

Technical Field

The invention relates to the technical field of mask manufacturing, in particular to automatic mask production equipment and a production process.

Background

Most production equipment of the existing mask only has a single production line, and in the face of the demand of the mask which is larger and larger, the production efficiency of the single line production technology is low, so that the waste of production resources is caused. For example, chinese patent 201210379296.3 discloses a full-automatic paper mask producing machine, which uses a single automatic production line to produce, so the production efficiency is low.

In addition, the full-automatic paper mask production machine does not sterilize the produced masks in the whole production process, so that the possibility of secondary pollution exists, the produced masks are poor in sterilization effect, high in bacteria content and low in product quality, more time is consumed for sterilization and disinfection before leaving a factory, and the yield of finished products is greatly influenced.

Disclosure of Invention

Therefore, the technical problem to be solved by the embodiment of the invention is to overcome the defects of low production efficiency and poor sterilization effect of mask production equipment in the prior art, so that mask automatic production equipment and a production process are provided.

Therefore, the mask automatic production equipment of the embodiment of the invention comprises: the device comprises a material placing frame, a cloth welding device, a cutter device, a flow dividing device, a first conveying device, a second conveying device, a first ear belt welding device, a second ear belt welding device and a first disinfection device;

the output end of the material placing frame is connected with the input end of the cloth welding device and used for storing and outputting the raw material cloth;

the output end of the cloth welding device is connected with the input end of the cutter device and is used for tightly welding the raw material cloth into a whole and outputting a cloth welding strip;

the output end of the cutter device is connected with the input end of the flow dividing device and is used for cutting the melt cloth strip into single mask outer parts and outputting the single mask outer parts;

a first output port of the flow dividing device is connected with the input end of the first conveying device, and a second output port of the flow dividing device is connected with the input end of the second conveying device and used for carrying out flow dividing output on the single mask external part;

the output end of the first conveying device is connected with the input end of the first ear band welding device and used for conveying the single mask external piece to the first ear band welding device;

the output end of the second conveying device is connected with the input end of the second ear band welding device and used for conveying the single mask external piece to the second ear band welding device;

the first ear band welding device and the second ear band welding device respectively carry out ear band welding on the single mask external piece and output the ear band welding;

the first disinfection device is arranged on the side of the cloth welding device and the side of the cutter device and is used for sterilizing and disinfecting the production process of the cloth welding device and the cutter device.

Preferably, the flow dividing device comprises: the device comprises a moving frame, a fixed frame, a first push plate and a second push plate;

the moving frame is arranged on the fixed frame and used for moving in the fixed frame so as to alternately convey the single mask outer-shaped piece output from the cutting knife device to the first conveying device and the second conveying device;

the fixing frame is a square strip-shaped container with an upper opening, an input port is formed in the middle of one side wall, a first output port is formed in the right part of the other side wall opposite to the one side wall, a second output port is formed in the left part of the other side wall opposite to the input port, and a front baffle is formed in the middle of the other side wall opposite to the input port; the input port is connected with the output end of the cutter device, the first output port is connected with the input end of the first conveying device, and the second output port is connected with the input end of the second conveying device;

the first push plate is arranged close to the right side of one side wall of the fixed frame and corresponds to the position of the first output port, and is used for entering the fixed frame from a through hole on the right side of one side wall and pushing out a single mask external part conveyed on the movable frame from the first output port to the first conveying device;

the second push plate is installed close to the left side of one side wall of the fixed frame and corresponds to the position of the second output port, and is used for entering the fixed frame from the through hole in the left side of one side wall and pushing out the single mask external part conveyed on the movable frame from the second output port to the second conveying device.

Preferably, the moving frame includes: a first clamping and conveying device and a second clamping and conveying device; the frame body of the movable frame is an annular frame, the left side and the right side of the upper part of the annular frame are respectively provided with a cover edge, and the left side and the right side of the lower part of the annular frame are respectively provided with a first lifting hole and a second lifting hole;

the first clamping and conveying device comprises a first lifting rod, a first limiting ring, a first conveying platform and a first electromagnetic device; the first lifting rod is inserted into the first lifting hole, the first limiting ring is sleeved on the first lifting rod, the first conveying table is installed at the upper end part of the first lifting rod, a first metal strip is installed on the table surface of the first conveying table, and the first electromagnetic device is hoisted on the cover edge above the first conveying table;

the second clamping and conveying device comprises a second lifting rod, a second limiting ring, a second conveying platform and a second electromagnetic device; the second lifting rod is inserted into the second lifting hole, the second limiting ring is sleeved on the second lifting rod, the second conveying table is installed at the upper end of the second lifting rod, a second metal strip is installed on the table surface of the second conveying table, and the second electromagnetic device is hung on the cover edge above the second conveying table.

Preferably, the method further comprises the following steps: a second sterilizing device and a third sterilizing device;

the second disinfection device is covered on the conveying channel of the first conveying device and is used for disinfecting and sterilizing the single mask appearance piece conveyed by the first conveying device;

the third sterilizing device covers the conveying channel of the second conveying device and is used for sterilizing the single mask external piece conveyed by the second conveying device.

Preferably, the method further comprises the following steps: a sterilization chamber for providing a sterile production environment; all parts of the automatic mask production equipment are arranged in the sterilizing chamber.

Preferably, the method further comprises the following steps: a signal processing control device;

the signal processing control device is respectively connected with the cloth welding device, the cutter device, the shunt device, the first ear band welding device and the second ear band welding device and is used for controlling the operation of the cloth welding device, the cutter device, the shunt device, the first ear band welding device and the second ear band welding device.

The mask production process provided by the embodiment of the invention comprises the following steps:

the discharging frame outputs the raw material to the material distribution welding device;

the cloth welding device tightly welds the raw material cloth into a whole to form a cloth welding strip which is output to the cutter device, and meanwhile, the first disinfection device carries out sterilization and disinfection on the welding process;

the cutter device cuts the melt cloth strips to form a single mask outer part, the single mask outer part is output to the flow dividing device, and meanwhile, the first disinfection device carries out sterilization and disinfection on the cutting process;

the shunting device shunts the single mask external part and respectively outputs the shunted parts to the first conveying device and the second conveying device;

the first conveying device conveys the single mask external piece to the first ear band welding device, and the second conveying device conveys the single mask external piece to the second ear band welding device;

and the first ear band welding device and the second ear band welding device respectively perform ear band welding on the single mask outer piece to form a finished mask and output the finished mask.

Preferably, the step of distributing the single mask outer piece by the distributing device and respectively outputting the single mask outer piece to the first conveying device and the second conveying device comprises:

controlling the moving frame to move to enable the second conveying table to move to the input port of the fixed frame, and enabling the first conveying table to be just aligned to the first output port of the fixed frame at the moment;

when the single mask external part output from the cutter device is conveyed to the second conveying table, the first electromagnetic device is controlled to lose magnetism, the first metal strip of the first conveying table is not attracted, and the first conveying table falls down, so that the clamping of the single mask external part on the first conveying table is released;

the second electromagnetic device is controlled to have magnetism, a second metal strip of the second conveying table is attracted, the second conveying table ascends, the single mask outer-shaped piece between the second electromagnetic device and the second conveying table is clamped by the second electromagnetic device and the second conveying table, and meanwhile, the first push plate is controlled to push the single mask outer-shaped piece on the first conveying table to be output to the first conveying device from the first output port;

controlling the moving frame to move to enable the first conveying table to move to the input port of the fixed frame, and enabling the second conveying table to be just aligned to the second output port of the fixed frame at the moment;

when the single mask external piece output from the cutter device is conveyed to the first conveying table, the second electromagnetic device is controlled to lose magnetism, the second metal strip of the second conveying table is not attracted, and the second conveying table falls down, so that the clamping of the single mask external piece on the second conveying table is released;

the first electromagnetic device is controlled to have magnetism, the first metal strip of the first conveying table is attracted, the first conveying table ascends, the single mask outer-shaped piece between the first electromagnetic device and the first conveying table is clamped by the first electromagnetic device, and meanwhile the second push plate is controlled to push the single mask outer-shaped piece on the second conveying table to be output to the second conveying device from the second output port.

The technical scheme of the embodiment of the invention has the following advantages:

1. according to the automatic mask production equipment provided by the embodiment of the invention, two automatic mask production lines are formed by arranging the flow dividing devices, so that the production efficiency is greatly improved. Through setting up first degassing unit, all implement disinfection and sterilization to the butt fusion of raw materials cloth feeding after and cutting stage, greatly reduced gauze mask bacterial content to guaranteed that the bacterial content of cloth intermediate layer the inside also is in a very low level, thereby improve the production quality of product, improve finished product output rate.

2. According to the mask production process provided by the embodiment of the invention, the production efficiency is improved through the step of shunting after the mask is cut into single mask appearance pieces. The sterilization is respectively carried out in the steps of welding and cutting, so that the bacterium content of the mask is reduced, and the production quality of the mask is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a three-dimensional schematic view of a specific example of automated mask production equipment according to embodiment 1 of the present invention;

fig. 2 is a schematic front view of a specific example of a mobile rack of a branching device in embodiment 1 of the present invention;

fig. 3 is a schematic top view of a specific example of a flow distribution device holder according to embodiment 1 of the present invention;

FIG. 4 is a schematic view showing a production process of a specific example of the automated mask production apparatus according to embodiment 1 of the present invention;

fig. 5 is a flowchart showing a specific example of the mask producing process in example 2 of the present invention.

Reference numerals: 1-a material placing frame, 2-a cloth welding device, 3-a cutter device, 4-a shunt device, 401-a moving frame, 4011-a cover edge, 4012-a first lifting hole, 4013-a second lifting hole, 42-a first lifting rod, 43-a first limit ring, 44-a first conveying table, 441-a first metal strip, 442-a side baffle, 45-a first electromagnetic device, 46-a second lifting rod, 47-a second limit ring, 48-a second conveying table, 481-a second metal strip, 49-a second electromagnetic device, 402-a fixed frame, 4021-an input port, 4022-a first output port, 4023-a second output port, 4024-a front baffle, 5-a first conveying device, 6-a second conveying device and 7-a first ear band welding device, 8-second ear band welding device, 91-first disinfection device, 92-second disinfection device, 93-third disinfection device, 10-signal processing control device, 100-raw material cloth, 101-melt cloth strip, 102-single mask external piece and 103-finished mask.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In describing the present invention, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises" and/or "comprising," when used in this specification, are intended to specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, it is to be understood that the term controller/control unit refers to a hardware device that includes a memory and a processor. The memory is configured as a memory module and the processor is specifically configured to execute the processes stored in the memory module to thereby execute one or more processes.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

The embodiment provides an automatic mask production device, as shown in fig. 1, including: the device comprises a material placing frame 1, a cloth welding device 2, a cutter device 3, a flow dividing device 4, a first conveying device 5, a second conveying device 6, a first ear belt welding device 7, a second ear belt welding device 8 and a first sterilizing device 91;

the output end of the material placing frame 1 is connected with the input end of the cloth welding device 2 and is used for storing and outputting raw material cloth; the output end of the cloth welding device 2 is connected with the input end of the cutter device 3 and is used for tightly welding the raw material cloth into a whole and outputting a welding cloth strip; the output end of the cutter device 3 is connected with the input end of the flow dividing device 4 and is used for cutting the melt cloth strips into single mask external parts and outputting the single mask external parts, namely, redundant melt cloth strips at two edges are cut off and the melt cloth strips are cut off to form the single mask external parts and then output the single mask external parts; a first output port of the flow dividing device 4 is connected with an input end of the first conveying device 5, and a second output port of the flow dividing device 4 is connected with an input end of the second conveying device 6 and used for carrying out flow dividing output on the single mask external part; the output end of the first conveying device 5 is connected with the input end of the first ear band welding device 7 and is used for conveying the single mask external piece to the first ear band welding device 7; the output end of the second conveying device 6 is connected with the input end of the second ear band welding device 8 and is used for conveying the single mask external piece to the second ear band welding device 8; the first ear band welding device 7 and the second ear band welding device 8 respectively perform ear band welding on the single mask external piece and output the ear band welding; the first sterilizing device 91 is installed on the side of the cloth welding device 2 and the cutter device 3 and is used for sterilizing and disinfecting the production process of the cloth welding device 2 and the cutter device 3. Preferably, the first sterilizing device 91 is an ultraviolet lamp sterilizing device.

Above-mentioned gauze mask automated production equipment through setting up diverging device, forms two gauze mask automatic production lines, has greatly improved production efficiency. Through setting up first degassing unit, all implement disinfection and sterilization to the butt fusion of raw materials cloth feeding after and cutting stage, greatly reduced gauze mask bacterial content to guaranteed that the bacterial content of cloth intermediate layer the inside also is in a very low level, thereby improve the production quality of product, improve finished product output rate.

Preferably, as shown in fig. 2 and 3, the flow dividing device includes: the device comprises a moving frame 401, a fixed frame 402, a first push plate 4025 and a second push plate 4026;

a moving frame 401 mounted on the fixed frame 402 for moving inside the fixed frame 402 to alternately convey the individual mask shapes output from the cutter device 3 to the first and second conveying

devices

5 and 6;

the fixing frame 402 is a square bar-shaped container with an upper opening, the middle part of one side wall is provided with an input port 4021, the right part of the other side wall opposite to the one side wall is provided with a first output port 4022, the left part of the other side wall is provided with a second output port 4023, and the middle part of the other side wall opposite to the input port 4021 forms a front baffle 4024; the input port 4021 is connected with the output end of the cutter device 3, the first output port 4022 is connected with the input end of the first conveying device 5, and the second output port 4023 is connected with the input end of the second conveying device 6;

the first push plate 4025 is installed close to the right side of one side wall of the fixed frame 402 and corresponds to the position of the first output port 4022, and is used for entering the fixed frame 402 from a through hole on the right side of one side wall and pushing out a single mask outer piece conveyed on the movable frame 401 from the first output port 4022 to the first conveying device 5;

the second push plate 4026 is installed near the left side of one side wall of the fixed frame 402 and corresponds to the position of the second output port 4023, and is used for entering the fixed frame 402 from the through hole on the left side of one side wall and pushing out the single mask outer carried on the movable frame 401 from the second output port 4023 to the second conveying device 6.

Preferably, the moving frame 401 includes: a first clamping and conveying device and a second clamping and conveying device; the frame body of the moving frame 401 is an annular frame, the left side and the right side of the upper part of the annular frame are respectively provided with a cover edge 4011, and the left side and the right side of the lower part of the annular frame are respectively provided with a first lifting hole 4012 and a second lifting hole 4013;

the first clamping and conveying device comprises a first lifting rod 42, a first limiting ring 43, a first conveying platform 44 and a first electromagnetic device 45; the first lifting rod 42 is inserted into the first lifting hole 4012 and can move up and down in the first lifting hole 4012, the first limiting ring 43 is sleeved on the first lifting rod 42 and used for limiting the position of the first lifting rod 42, when a single mask external piece is output, the first conveying table 44 can be ensured to be flush with the conveying table surface of the first conveying device 5, when the single mask external piece is not flush, the position of the first limiting ring 43 can be adjusted to be flush, the first conveying table 44 is installed at the upper end part of the first lifting rod 42, a first metal strip 441 is installed on the table surface of the first conveying table 44, the first metal strip 441 can be attracted by a magnetic substance, the first electromagnetic device 45 is arranged on the cover edge 4011 above the first conveying table 44, the first electromagnetic device 45 is used for generating magnetism when being electrified and attracting the first metal strip 441, so that the first conveying table 44 drives the first lifting rod 42 to lift up, and thus clamping the single mask external piece between the first electromagnetic device 45 and the first conveying table 44, when the power is off, the magnetism disappears, the first conveying table 44 descends, and the single mask outer piece is loosened;

the second clamping and conveying device comprises a second lifting rod 46, a second limiting ring 47, a second conveying platform 48 and a second electromagnetic device 49; the second lifting rod 46 is inserted into the second lifting hole 4013 and can move up and down in the second lifting hole 4013, the second limiting ring 47 is sleeved on the second lifting rod 46 and used for limiting the position of the second lifting rod 46, when a single mask external piece is output, the second conveying table 48 can be ensured to be flush with the conveying table top of the second conveying device 6, when the single mask external piece is not flush, the position of the second limiting ring 47 can be adjusted to be flush, the second conveying table 48 is installed at the upper end part of the second lifting rod 46, a second metal strip 481 is installed on the table top of the second conveying table 48, the second metal strip 481 can be attracted by magnetic substances, the second electromagnetic device 49 is hung on the cover edge above the second conveying table 48, the second electromagnetic device 49 is used for generating magnetism when being electrified and attracting the second metal strip 481, so that the second conveying table 48 drives the second lifting rod 46 to lift up, and thereby clamping the single mask external piece between the second electromagnetic device 49 and the second conveying table 48, when the power is off, the magnetism disappears, and the second transfer table 48 is lowered to release the single mask outer. Preferably, the first and second electromagnetic devices may be electromagnets. Through the cooperation of inhaling with the magnetism of first, second metal strip respectively, when single gauze mask exoitem needs to be transported, give first, second electromagnetic means circular telegram to single gauze mask exoitem is cliied, prevents that the cloth of this kind of light from producing the skew in the transportation, has improved production technology precision, guarantees that steps such as subsequent ear area welding make more accurate.

Preferably, as shown in fig. 1, the automatic mask production apparatus further includes: a second sterilizing device 92 and a third sterilizing device 93;

the second disinfection device 92 is covered on the conveying channel of the first conveying device 5 and is used for disinfecting and sterilizing the single mask appearance piece conveyed by the first conveying device 5; the third sterilizing device 93 covers the conveying channel of the second conveying device 6 and is used for sterilizing the single mask appearance piece conveyed by the second conveying device 6, so that the sterilizing effect is further improved, the sterilizing in the whole production process of the mask is realized, and the production quality is further ensured.

Preferably, the automatic mask production equipment further comprises: a sterilization chamber for providing a sterile production environment; all parts of the automatic mask production equipment are installed in the sterilization chamber, so that the sterilization effect is further improved, and the production quality is further ensured.

Preferably, as shown in fig. 4, the automatic mask production apparatus further includes: a signal processing control device 10; the signal processing control device 10 is respectively connected with the cloth welding device 2, the cutter device 3, the shunt device 4, the first ear band welding device 7 and the second ear band welding device 8, and is used for controlling the operation of the cloth welding device 2, the cutter device 3, the shunt device 4, the first ear band welding device 7 and the second ear band welding device 8. Preferably, the signal processing control device can be implemented by a digital signal processor such as a DSP or an FPGA.

Example 2

The present embodiment provides a mask production process, which can be implemented by the mask automatic production apparatus of embodiment 1, as shown in fig. 4 and 5, including the following steps, preferably, the components for controlling the cloth welding device 2, the cutter device 3, the shunt device 4, the first ear band welding device 7 and the second ear band welding device 8 in the following steps can be the signal processing control device 10:

s1, the feeding frame 1 outputs the raw material cloth 100 to the cloth welding device 2;

s2, the cloth welding device 2 welds the raw material cloth tightly into a whole to form a cloth welding strip 101, and outputs the cloth welding strip to the cutter device 3, and the first disinfection device 91 sterilizes the welding process;

s3, cutting the melt cloth strip 101 by the cutter device 3 to form a single mask outer part 102, outputting the single mask outer part to the flow dividing device 4, and sterilizing and disinfecting the cutting process by the first disinfecting device 91;

s4, the diversion device 4 diverts the single mask outer part 102 and outputs the split stream to the first conveying device 5 and the second conveying device 6 respectively;

s5, the first conveying device 5 conveys the single mask shell 102 to the first ear band welding device 7, and the second conveying device 6 conveys the single mask shell 102 to the second ear band welding device 8;

and S6, respectively carrying out ear band welding on the single mask outer piece by the first ear band welding device 7 and the second ear band welding device 8 to form and output the finished mask 103.

According to the mask production process, the step of shunting is carried out after the mask is cut into the single mask appearance piece, so that the production efficiency is improved. The sterilization is respectively carried out in the steps of welding and cutting, so that the bacterium content of the mask is reduced, and the production quality of the mask is improved.

Preferably, the step of S4 includes:

s41, controlling the moving frame 401 to move to enable the second conveying table 48 to move to the input port 4021 of the fixed frame 402, wherein the first conveying table 44 is just aligned with the first output port 4022 of the fixed frame 402;

s42, controlling the first electromagnetic device 45 to lose magnetism while the single mask outer shape outputted from the cutter device 3 is conveyed onto the second conveying table 48, so that the first metal strip 441 of the first conveying table 44 is not attracted and the first conveying table 44 falls down, thereby releasing the clamping of the single mask outer shape on the first conveying table 44;

s43, controlling the second electromagnetic device 49 to have magnetism, the second metal strip 481 of the second conveying table 48 is attracted and the second conveying table 48 is lifted, the second electromagnetic device 49 and the second conveying table 48 hold the single mask outer piece therebetween, and simultaneously, controlling the first push plate 4025 to push the single mask outer piece on the first conveying table 44 to be output from the first output port 4022 to the first conveying device 5;

s44, controlling the moving frame 401 to move to enable the first conveying table 44 to move to the input port 4021 of the fixed frame 402, wherein the second conveying table 48 is just aligned with the second output port 4023 of the fixed frame 402;

s45, controlling the second electromagnetic device 49 to lose magnetism while the single mask outer shape outputted from the cutter device 3 is conveyed onto the first conveying table 44, and the second metal strip 481 of the second conveying table 48 is not attracted and the second conveying table 48 falls down to loosen the clamping of the single mask outer shape on the second conveying table 48;

s46, the first electromagnetic device 45 is controlled to have magnetism, the first metal strip 441 on the first conveying table 44 is attracted, the first conveying table 44 rises, the first electromagnetic device 45 and the first conveying table 44 clamp the single mask outer-shaped piece therebetween, and the second push plate 4026 is controlled to push the single mask outer-shaped piece on the second conveying table 48 to be output from the second output port 4023 to the second conveying device 6.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. An automated mask production apparatus, comprising: the device comprises a material placing frame (1), a cloth welding device (2), a cutter device (3), a flow dividing device (4), a first conveying device (5), a second conveying device (6), a first ear belt welding device (7), a second ear belt welding device (8) and a first sterilizing device (91);

the output end of the material placing frame (1) is connected with the input end of the cloth welding device (2) and is used for storing and outputting raw material cloth;

the output end of the cloth welding device (2) is connected with the input end of the cutter device (3) and is used for tightly welding the raw material cloth into a whole and outputting a welding cloth strip;

the output end of the cutter device (3) is connected with the input end of the flow dividing device (4) and is used for cutting the melt cloth strip into single mask outer pieces and outputting the single mask outer pieces;

a first output port of the shunting device (4) is connected with an input end of the first conveying device (5), and a second output port of the shunting device (4) is connected with an input end of the second conveying device (6) and used for shunting and outputting the single mask external part;

the output end of the first conveying device (5) is connected with the input end of the first ear band welding device (7) and is used for conveying the single mask external piece to the first ear band welding device (7);

the output end of the second conveying device (6) is connected with the input end of the second ear band welding device (8) and used for conveying the single mask external piece to the second ear band welding device (8);

the first ear band welding device (7) and the second ear band welding device (8) respectively perform ear band welding on the single mask external piece and output the ear band welding;

the first disinfection device (91) is arranged on the side of the cloth welding device (2) and the side of the cutter device (3) and is used for sterilizing and disinfecting the production process of the cloth welding device (2) and the cutter device (3).

2. The mask automatic production apparatus according to claim 1, wherein the flow dividing device comprises: the device comprises a moving frame (401), a fixed frame (402), a first push plate (4025) and a second push plate (4026);

the moving frame (401) is arranged on the fixed frame (402) and is used for moving in the fixed frame (402) to alternately convey the single mask outer piece output from the cutting knife device (3) to the first conveying device (5) and the second conveying device (6);

the fixing frame (402) is a square strip-shaped container with an upper opening, the middle part of one side wall is provided with an input port (4021), the right part of the other side wall opposite to the one side wall is provided with a first output port (4022), the left part is provided with a second output port (4023), and the middle part of the other side wall opposite to the input port (4021) is provided with a front baffle (4024); the input port (4021) is connected with the output end of the cutter device (3), the first output port (4022) is connected with the input end of the first conveying device (5), and the second output port (4023) is connected with the input end of the second conveying device (6);

the first push plate (4025) is arranged close to the right side of one side wall of the fixed frame (402) and corresponds to the position of the first outlet (4022), and is used for entering the fixed frame (402) from a through hole on the right side of one side wall and pushing out a single mask external piece conveyed on the movable frame (401) from the first outlet (4022) to the first conveying device (5);

the second push plate (4026) is arranged close to the left side of one side wall of the fixed frame (402) and corresponds to the position of the second outlet (4023), and is used for entering the fixed frame (402) from the through hole on the left side of one side wall and pushing out the single mask outer piece conveyed on the movable frame (401) from the second outlet (4023) to the second conveying device (6).

3. The mask automatic production apparatus according to claim 2, wherein the moving frame (401) comprises: a first clamping and conveying device and a second clamping and conveying device; the frame body of the moving frame (401) is an annular frame, the left side and the right side of the upper part of the annular frame are respectively provided with a cover edge (4011), and the left side and the right side of the lower part of the annular frame are respectively provided with a first lifting hole (4012) and a second lifting hole (4013);

the first clamping and conveying device comprises a first lifting rod (42), a first limiting ring (43), a first conveying platform (44) and a first electromagnetic device (45); the first lifting rod (42) is inserted into the first lifting hole (4012), the first limiting ring (43) is sleeved on the first lifting rod (42), the first conveying table (44) is installed at the upper end part of the first lifting rod (42), a first metal strip (441) is installed on the table surface of the first conveying table (44), and the first electromagnetic device (45) is hung on the cover edge (4011) above the first conveying table (44);

the second clamping and conveying device comprises a second lifting rod (46), a second limiting ring (47), a second conveying platform (48) and a second electromagnetic device (49); the second lifting rod (46) is inserted into the second lifting hole (4013), the second limiting ring (47) is sleeved on the second lifting rod (46), the second conveying platform (48) is installed at the upper end portion of the second lifting rod (46), the second metal strip (481) is installed on the table top of the second conveying platform (48), and the second electromagnetic device (49) is hung on the cover edge above the second conveying platform (48).

4. The mask automatic production apparatus according to any one of claims 1 to 3, further comprising: a second sterilizing device (92) and a third sterilizing device (93);

the second disinfection device (92) is covered on the conveying channel of the first conveying device (5) and is used for disinfecting and sterilizing the single mask external piece conveyed by the first conveying device (5);

the third sterilizing device (93) is covered on the conveying channel of the second conveying device (6) and is used for sterilizing the single mask external piece conveyed by the second conveying device (6).

5. The mask automatic production apparatus according to any one of claims 1 to 4, further comprising: a sterilization chamber for providing a sterile production environment; all parts of the automatic mask production equipment are arranged in the sterilizing chamber.

6. The mask automatic production apparatus according to any one of claims 1 to 5, further comprising: a signal processing control device (10);

the signal processing control device (10) is respectively connected with the cloth welding device (2), the cutter device (3), the shunt device (4), the first ear belt welding device (7) and the second ear belt welding device (8) and is used for controlling the operation of the cloth welding device (2), the cutter device (3), the shunt device (4), the first ear belt welding device (7) and the second ear belt welding device (8).

7. A mask production process is characterized by comprising the following steps:

the material placing frame (1) outputs a raw material cloth (100) to the cloth welding device (2);

the cloth welding device (2) tightly welds the raw material cloth into a whole to form a cloth welding strip (101) and outputs the cloth welding strip to the cutter device (3), and the first disinfection device (91) sterilizes the welding process;

the cutter device (3) cuts the melt cloth strip (101) to form a single mask outer piece (102), the single mask outer piece is output to the flow dividing device (4), and meanwhile the first disinfection device (91) conducts sterilization and disinfection on the cutting process;

the shunting device (4) shunts the single mask external piece (102) and respectively outputs the shunted single mask external piece to the first conveying device (5) and the second conveying device (6);

a first conveying device (5) conveys the single mask external piece (102) to a first ear band welding device (7), and a second conveying device (6) conveys the single mask external piece (102) to a second ear band welding device (8);

the first ear band welding device (7) and the second ear band welding device (8) respectively perform ear band welding on the single mask external piece to form a finished mask (103) and output the finished mask.

8. Mask production process according to claim 7, characterized in that the step of shunting the single mask outer (102) by the shunting device (4) to be respectively delivered to the first delivery device (5) and the second delivery device (6) comprises:

controlling the moving frame (401) to move to enable the second conveying table (48) to move to the input port (4021) of the fixed frame (402), wherein the first conveying table (44) is just aligned with the first output port (4022) of the fixed frame (402);

controlling the first electromagnetic device (45) to lose magnetism while the single mask external piece output from the cutter device (3) is conveyed to the second conveying table (48), wherein the first metal strip (441) of the first conveying table (44) is not attracted, and the first conveying table (44) falls down to release the clamping of the single mask external piece on the first conveying table (44);

controlling the second electromagnetic device (49) to have magnetism, enabling a second metal strip (481) of the second conveying table (48) to be attracted and the second conveying table (48) to ascend, clamping a single mask outer piece between the second electromagnetic device (49) and the second conveying table (48), and simultaneously controlling the first push plate (4025) to push the single mask outer piece on the first conveying table (44) to be output to the first conveying device (5) from the first output port (4022);

controlling the moving frame (401) to move to enable the first conveying table (44) to move to the input port (4021) of the fixed frame (402), and enabling the second conveying table (48) to be just aligned with the second output port (4023) of the fixed frame (402);

while the single mask external piece output from the cutter device (3) is conveyed to the first conveying table (44), the second electromagnetic device (49) is controlled to lose magnetism, the second metal strip (481) of the second conveying table (48) is not attracted, and the second conveying table (48) falls down, so that the clamping of the single mask external piece on the second conveying table (48) is released;

the first electromagnetic device (45) is controlled to have magnetism, the first metal strip (441) of the first conveying table (44) is attracted, the first conveying table (44) ascends, the first electromagnetic device (45) and the first conveying table (44) clamp the single mask outer piece between the first electromagnetic device and the first conveying table, and meanwhile the second push plate (4026) is controlled to push the single mask outer piece on the second conveying table (48) to be output to the second conveying device (6) from the second output port (4023).