CN212302611U

CN212302611U - Gauze mask sells by oneself, provides, disinfection all-in-one

Info

Publication number: CN212302611U
Application number: CN202021209781.2U
Authority: CN
Inventors: 金永辉
Original assignee: ZHONGSHAN BAIJIA JINHE ELECTRONIC TECHNOLOGY CO LTD
Current assignee: Zhongshan xindehai Technology Co.,Ltd.
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-05
Anticipated expiration: 2030-06-24

Abstract

A gauze mask sells, provides, all-in-one of disinfecting by oneself, because it utilizes gauze mask output part and liquid crystal display etc. to sell and provide by oneself, still carry on the micro ozone such as micro-mode that ionization produced to the air through ultraviolet ray and high-voltage static electricity and high-voltage electrostatic field to the gauze mask when disinfecting, add the staying electric charge for the melt-blown cloth in the gauze mask, because special static adds the staying equipment and carries out the electrode stay to only one gauze mask, the electric charge amount on the gauze mask of like this staying the electrode again is more than new gauze mask, the antibacterial effect of epidemic prevention is better, the disinfection effect is more ideal like this, therefore the utility model has the advantages of more reasonable structure, disinfection and stay electric charge are effectual; in addition, all-in-one is sold to gauze mask except selling the gauze mask in public place automatically, can also use to have enterprise, the unit of certain scale come regularly, ration gauze mask for the staff and supply staff in good time to disinfect oneself used gauze mask, consequently the utility model discloses a use occasion is wider.

Description

Gauze mask sells by oneself, provides, disinfection all-in-one

Technical Field

The utility model relates to a gauze mask sells, provides, disinfection all-in-one by oneself.

Background

With the global large outbreak of new coronavirus, the mask becomes an indispensable daily necessity in life. At present, manufacturers for producing masks in China are blank in high-end mask self-service equipment no matter thousands of masks are large or small, and the life style of many people is changed through the epidemic situation. The mask self-service equipment has an immeasurable effect on avoiding close contact in the process of buying, selling and distributing masks and preventing cross infection.

As known, a common disposable medical mask is often required to be replaced after being used for 4 hours; the mask of N95 was replaced after 8 hours of use. Although the unit price of the disposable medical mask is about one yuan to four yuan, and the selling price of the N95 mask is about ten yuan, the use amount of the mask in the units such as hospitals, enterprises and institutions is very large due to the epidemic situation of the new coronavirus, the cost of the personnel is increased due to frequent replacement of the mask, and the environmental pollution is easily caused due to the fact that the mask is frequently used and discarded. Therefore, various mask disinfection devices are developed, and are generally realized by ultraviolet sterilization or spraying atomized disinfectant, the mode only carries out disinfection treatment on the surface of the mask, charges on melt-sprayed cloth in the mask are greatly attenuated, the antibacterial and antivirus effects are influenced, and the effect is not ideal.

In addition, current gauze mask vending machine only possesses the function of selling, and does not possess the function of using again after disinfecting the used gauze mask. How to better combine selling the mask by oneself with using the mask for secondary use after disinfecting is the aim of the applicant.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, provide a disinfection and add and stay electric charge respond well, the gauze mask that the function is more complete and more accord with saving environmental protection demand sells, provides, the disinfection all-in-one by oneself, and its use occasion is wider.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a gauze mask is sold, is provided, disinfection all-in-one by oneself, includes the casing, establishes control module, coin receiving module, gauze mask dish, gauze mask output part, gauze mask disinfection part and the switch door drive arrangement in this casing to and establish at positive liquid crystal display of this casing, gauze mask export, two-dimensional code scanner and coin entry, wherein:

the control module is electrically connected with the coin receiving module, the liquid crystal display screen, the two-dimensional code scanner, the door opening and closing driving device, the mask output part and the mask disinfection part;

a mask bag which is connected together by wrapping the mask plate;

the feed inlet of the mask output part is used for the mask bag wound on the mask disc to enter, and the discharge outlet is communicated with the mask outlet;

the mask disinfection part comprises a shell consisting of a cabinet body and a cabinet door, an ultraviolet lamp and a high-voltage electrostatic electrode structure which are arranged in the shell; the high-voltage electrostatic electrode structure comprises a lower electrode plate positioned below, an upper electrode plate positioned above and a high-voltage generator connected with the upper and lower electrode plates; the upper electrode plate is close to and far away from the lower electrode plate through a lifting device; the cabinet door is arranged on the front side of the shell and is controlled to open and close by a door opening and closing driving device.

In an improved scheme of the integrated machine for self-service selling, distributing and disinfecting of the mask, the lifting device comprises a motor, a lifting cam driven by the motor and a lifting traction rope, wherein one end of the lifting traction rope is connected with the lifting cam, and the other end of the lifting traction rope is connected with the upper electrode plate; the lifting traction rope is wound on the plurality of lifting pulleys in a spanning mode.

In an improved scheme of the integrated self-service mask selling, distributing and disinfecting machine, the door opening and closing driving device comprises a door moving motor, door sliding blocks connected to two sides of a cabinet door, a guide pillar for guiding the door sliding blocks and a door moving traction rope for pulling the cabinet door; the door sliding block slides along the guide post; the guide post is arranged on the door edge of the cabinet body; the sliding door traction rope is wound on the plurality of sliding door pulleys in a spanning mode and then is connected with the sliding door motor.

In selling, distributing, disinfecting the improvement scheme of all-in-one by oneself to above-mentioned gauze mask, gauze mask output part includes left and right support, conveying mechanism and shutdown mechanism, wherein:

the left bracket and the right bracket are both provided with a strip-shaped moving roll shaft hole and a round fixed roll shaft hole; the right bracket is provided with a strip-shaped outer shaft hole and a strip-shaped inner shaft hole;

the conveying mechanism comprises a front roller shaft group, a rear roller shaft group, an external tension wheel with an external wheel shaft, an internal tension wheel with an internal wheel shaft, a conveying motor with a driving wheel, a belt wheel arranged on each roller shaft of the front roller shaft group and the rear roller shaft group, a supporting plate and a belt; the front roller shaft group and the rear roller shaft group respectively comprise a movable roller shaft positioned above and a fixed roller shaft positioned below; the front and rear roller shaft groups are separated in parallel at intervals, and the two ends of the movable and fixed roller shafts are respectively and correspondingly arranged in the movable and fixed roller shaft holes of the left and right brackets; the movable roll shaft can lift and slide in the movable roll shaft holes of the left bracket and the right bracket; the left bracket and the right bracket are both provided with a movable roller push-pull structure capable of pulling down or pushing the movable roller shaft; the inner ends of the wheel shafts of the inner tension wheel and the outer tension wheel are respectively arranged in the inner wheel shaft hole and the outer wheel shaft hole of the right bracket and then are connected with elastic balance tractors; the supporting plate frame is arranged between the front roller shaft group and the rear roller shaft group; the conveying motor is arranged on the right bracket; the belt is wound on the driving wheel, the belt wheels on the fixed roller shaft and the movable roller shaft of the rear roller shaft group, the inner tensioning wheel, the belt wheels on the fixed roller shaft and the movable roller shaft of the front roller shaft group and the outer tensioning wheel;

the cutting mechanism is arranged on the tail plates at the rear ends of the left bracket and the right bracket and comprises a lower blade, an upper blade and a cutter motor for driving the upper blade to lift;

a V-shaped material guide opening composed of an upper guide plate and a lower guide plate is arranged between the left bracket and the right bracket, and the narrow opening end of the V-shaped material guide opening is aligned with the gap between the movable roller shaft and the fixed roller shaft of the front roller shaft group.

In the improvement scheme of selling, distributing and disinfecting all-in-one machine by oneself to above-mentioned gauze mask, live roller push-and-pull structure be the extension spring, the extension spring uses in pairs moreover on the both ends of every live roller axle, the both ends of every extension spring are connected respectively on live roller axle and left or right branch frame.

In the improvement scheme of the integrated machine for self-service selling, distributing and disinfecting of the mask, the balance tractor comprises a balance slide block, a slide rail for guiding the slide of the balance slide block and a balance tension spring of which one end is connected with the lower end of the balance slide block; the upper end of the balance sliding block is connected with a wheel shaft of the outer tension wheel or the inner tension wheel; the other end of the balance tension spring is connected to the right bracket.

In the improvement scheme of the integrated self-service mask selling, dispensing and sterilizing machine, the mask output part further comprises a material exhaustion device which comprises a material exhaustion sensor, a material exhaustion motor and a material exhaustion cam connected with the material exhaustion motor; the material exhaustion cam is in contact with the supporting plate; one end of the supporting plate is connected between the left bracket and the right bracket in a swinging way.

In an improved scheme of the integrated machine for self-service selling, distributing and disinfecting of the mask, the mask output part further comprises a material feeding and preparing structure which comprises a feeding frame, a material preparing motor for driving the feeding frame to swing to feed, and a material preparing sensor arranged on the right support; the feeding frame comprises a pair of parallel movable clamping columns, a pair of parallel fixed clamping columns and a connecting block for connecting two ends of the movable clamping columns and the fixed clamping columns; two ends of the fixed clamping column are fixedly connected with the connecting block, and two ends of the movable clamping column are arranged in the strip-shaped lower inclined hole of the connecting block and can slide along the lower inclined hole; clamping column springs are respectively arranged between the two ends of the movable clamping column and the left bracket and the right bracket; when the feeding frame is in an outward inclined state, the movable clamping column is pulled to the fixed clamping column by the clamping column spring to clamp the standby mask bag between the two clamping columns, and when the feeding frame swings to be blocked by the lower guide plate under the pulling of the material preparation motor to be in an inward inclined state, the movable clamping column is pulled away from the fixed clamping column by the clamping column spring to release the clamped standby mask bag.

In the improved scheme of the integrated machine for self-service selling, distributing and disinfecting of the mask, a pair of parallel active clamping columns and main fixed clamping columns are arranged at the upper end of the connecting block; the two ends of the main fixed clamping column are fixedly connected with the connecting block, and the two ends of the main fixed clamping column are arranged in the strip-shaped upper inclined hole of the connecting block and can slide along the upper inclined hole; main clamping column springs are arranged between the two ends of the driving clamping column and the left bracket and the right bracket; when the feeding frame is in an outward inclined state, the main clamping column spring pulls the driving clamping column away from the main fixed clamping column to release the mask bag, and when the feeding frame swings to be blocked by the lower guide plate under the pulling of the material preparation motor to be in an inward inclined state, the main clamping column spring pulls the driving clamping column towards the main fixed clamping column to clamp the mask bag.

Compared with the prior art, the beneficial effects of the utility model are that: 1) besides realizing self-service selling and dispensing of the mask by using the mask output part, the liquid crystal display screen and the like, the mask is sterilized by various modes such as ultraviolet rays, high-voltage static electricity and trace ozone generated by ionizing air by a high-voltage electrostatic field, and meanwhile, the static charge is added to the melt-blown cloth in the mask, because the special electrostatic charging equipment only charges one mask with electrodes, the amount of charge on the mask which is charged again into the electrodes is more than that of a new mask, the epidemic prevention and antibiosis effects are better, the disinfection effect is more ideal, and a user can use the mask repeatedly with confidence, thereby not only saving the expense of using the mask, but also greatly reducing the environmental pollution caused by frequently abandoning the mask, therefore, the utility model has more reasonable structure, good disinfection and charge adding effects, more complete functions and better accordance with the requirements of saving and environmental protection; 2) all-in-one is sold to gauze mask except selling the gauze mask in public place automatically, can also use to come regularly, ration gauze mask for the staff and supply the staff in good time to disinfect oneself used gauze mask on enterprise, the unit that has certain scale, the staff relies on to sweep the two-dimensional code and receives or disinfect the gauze mask, consequently, the utility model discloses a use occasion is wider.

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

[ description of the drawings ]

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic perspective view of the positive internal direction of the embodiment of the present invention;

fig. 3 is a perspective view of the inner rear direction of the embodiment of the present invention;

fig. 4 is an exploded view of the internal structure of an embodiment of the present invention;

fig. 5 is an assembly schematic of an embodiment of the invention;

FIG. 6 is a schematic structural view of a mask sterilizing part according to an embodiment of the present invention;

fig. 7 is a first perspective view of an output portion of the mask according to the embodiment of the present invention;

FIG. 8 is a second perspective view of the mask output portion according to the embodiment of the present invention;

fig. 9 is a schematic perspective view of the mask output portion of the embodiment of the present invention after the right bracket is removed;

FIG. 10 is a perspective view of FIG. 9 with the belt removed;

fig. 11 is an assembly view of the mask output portion according to the embodiment of the present invention.

[ detailed description ] embodiments

The utility model relates to a gauze mask sells by oneself, provides, disinfection all-in-one, as shown in fig. 1 to 6, including casing 10, establish control module 20, coin receiving module 30, gauze mask dish 40, gauze mask output part 1, gauze mask disinfection part 5 and switch door drive arrangement 8 in this casing 10 to and establish at positive liquid crystal display 50 of this casing 10, gauze mask export 60, two-dimensional code scanner 70 and coin entry 80, wherein:

the control module 20 is electrically connected with the coin receiving module 30, the liquid crystal display screen 50, the two-dimensional code scanner 70, the door opening and closing driving device 8, the mask output part 1 and the mask disinfection part 5;

a mask bag which is wound on the mask disk 40 and connected together;

the feed inlet of the mask output part 1 is used for the mask bag wound on the mask disk 40 to enter, and the discharge outlet is communicated with the mask outlet 60;

the mask disinfection part 5 comprises a shell 51 consisting of a cabinet body 511 and a cabinet door 512, an ultraviolet lamp 52 arranged in the shell 51 and a high-voltage electrostatic electrode structure 53; the high-voltage electrostatic electrode structure 53 includes a lower electrode plate 531 located below, an upper electrode plate 532 located above, and a high-voltage generator (generally up to about 2 ten thousand volts) 533 connected to the upper and

lower electrode plates

532, 531; the upper electrode plate 532 is moved toward and away from the lower electrode plate 531 by a lifting device 534; the cabinet door 512 is disposed on the front side of the casing 10, and is controlled to open and close by the door opening and closing driving device 8.

The mask output portion 1 is used to transport a desired number of mask packs from the mask tray 40 to the mask outlet 60, consistent with the current mask vending machine operating principles. Here, there are two sets of gauze mask output part 1, and these two sets can carry the gauze mask package of the same style, also can carry the gauze mask package of different styles, specification (for example, one set sells N95 gauze mask, and another set sells disposable medical gauze mask).

The utility model discloses when using:

for example, when a user purchases a mask, the user pays money through the two-dimensional code scanner 70 or directly inserts money from the money inlet 80 by cash, the liquid crystal display screen 50 is operated to select the purchased quantity and types, and the control module 20 controls the work of the mask output part 1 to send the mask to the mask outlet for the user to take;

after the mask is used for a period of time, the mask can be disinfected and then used again, at the moment, the liquid crystal display screen 50 is operated, and after the disinfection key is clicked, the control module 20 controls the door opening and closing driving device 8 to open the cabinet door 512, so that the used mask can be placed on the upper surface of the lower electrode plate 531 and then the door is closed; then, after the ultraviolet lamp 52 performs ultraviolet sterilization and disinfection on the mask (about 10 seconds), the lifting device 534 starts to work to lower the upper electrode plate 532 and press the upper electrode plate on the upper surface of the mask, at the moment, the high-voltage generator 533 is electrified to work, the generated high voltage forms a high-voltage electrostatic field between the upper electrode plate and the lower electrode plate, the electrostatic field ionizes the air to generate trace ozone, and in addition, the high-voltage electrostatic field performs charge charging on the melt-blown cloth in the mask clamped between the two electrode plates, so that the mask can be subjected to ozone and high-voltage sterilization and disinfection and charge charging; after completion, the lifting device 534 lifts the upper electrode plate 532; and finally, opening the cabinet door, taking out the mask, and sterilizing the mask in various ways such as micro ozone generated by ionizing air by ultraviolet, high-voltage static electricity and high-voltage electrostatic field, and adding standing charges to melt-sprayed cloth in the mask, so that the mask after being sterilized and added standing charges can be safely reused.

As can be seen from the above, the utility model not only utilizes the mask output part 1 and the liquid crystal display screen 50 to realize automatic selling and distributing of the masks, but also disinfects the masks in various ways such as ultraviolet rays, high-voltage static electricity and trace ozone generated by ionizing air by a high-voltage electrostatic field, and adds a static charge to the melt-blown cloth in the masks, because the special electrostatic charging equipment only charges one mask with the electrode, the amount of charge on the mask which is charged again into the electrode is more than that of a new mask, the epidemic prevention and antibiosis effect is better, the disinfection effect is more ideal, and a user can use the mask repeatedly with confidence, thereby not only saving the expense of using the mask, but also greatly reducing the environmental pollution caused by frequently abandoning the mask, therefore, the utility model has the advantages of more reasonable structure, good disinfection and charging effect, more complete functions and environmental protection requirements. In addition, gauze mask is sold, is provided, disinfection all-in-one except selling the gauze mask in public place automatically, can also use to have enterprise, the unit of certain scale come regularly, ration to provide the gauze mask for the staff and supply the staff in good time to disinfect oneself and make used gauze mask, the staff relies on to sweep the two-dimensional code and receives or disinfect the gauze mask, consequently, the utility model discloses a use occasion is wider.

In this embodiment, as shown in fig. 5 and 6, the lifting device 534 includes a motor 5341, a lifting cam 5342 driven by the motor 5341, and a lifting rope 5343 having one end connected to the lifting cam 5342 and the other end connected to the upper electrode plate 532; the lifting rope 5343 is wound around a plurality of lifting pulleys 5344, so that the upper electrode plate is lifted by the rotation of the cam. Of course, the lifting device can also be realized by a cylinder, a screw rod or a connecting rod.

In this embodiment, there are 2 UV lamps 52 distributed at different positions (e.g., transverse and longitudinal) to provide multiple angles of UV irradiation for sterilization within the cabinet.

Preferably, a mobile phone disinfection area 54 is arranged in the cabinet body beside the high-voltage electrostatic electrode structure 53, and ultraviolet light is used for disinfecting the mobile phone; in order to avoid that a user puts the mobile phone on the lower electrode plate by mistake, the upper surface of the lower electrode plate 531 is arranged to be inclined, conical or arched, so that the mobile phone can slide down even if the mobile phone is put on the electrode plate by mistake; the lower bonding surface of the upper electrode plate 532 is inclined, tapered or concave corresponding to the upper surface of the lower electrode plate 531.

In this embodiment, as shown in fig. 5, the door opening and closing driving device 8 adopts a lifting type door opening, and includes a door moving motor 81, door sliding blocks 82 connected to two sides of the cabinet door 512, a guide post 83 guiding the door sliding blocks, and a door moving pulling rope 84 pulling the cabinet door; the door slider 82 slides along the guide post; the guide posts are arranged on the door edge of the cabinet body 511; the sliding door pulling rope 84 is wound on a plurality of sliding door pulleys 85 in a spanning manner and then connected with the sliding door motor 81. Of course, the door opening and closing driving device 8 may also be a laterally moving door opening or a swing door opening.

Mask output part 1 usually utilizes 2 parallel rollers to realize the transmission, when the roller rotates, carries out the transmission to the gauze mask package of locating the clamp between two rollers, for example patent No. 201920775002.6 a medical supplies sells the gauze mask package conveyor of machine. In this embodiment, the mask output part 1 is modularized, so that the mask output part 1 can be conveniently disassembled, assembled and maintained, and one, two or more sets of mask output parts 1 can be installed in the casing according to the requirements of customers, and each set corresponds to a respective mask disc, so that different types of mask bags (such as disposable medical masks, disposable non-medical masks, N95 masks and the like) can be wound on different mask discs. Here, the mask output portion 1 is mounted on the top surface of the cabinet of the mask sterilizing portion 5, as shown in fig. 2 and 3.

As shown in fig. 7 to 11, the mask output section 1 includes left and

right supports

11, 12, a conveying mechanism 13 and a cutting mechanism 15, wherein:

the left bracket 11 and the right bracket 12 are both provided with strip-shaped movable roll shaft holes 111 and 121 and round fixed roll shaft holes 112 and 122; the right bracket 12 is provided with elongated outer and inner axle holes 123, 124;

the conveying mechanism 13 comprises front and rear roller shaft groups 131, 132, an outer tension wheel 133 with an outer wheel shaft 1331, an inner tension wheel 134 with an inner wheel shaft 1341, a conveying motor 135 with a driving wheel 1351, a belt wheel 136 mounted on each roller shaft of the front and rear roller shaft groups 131, 132, a pallet 137, and a belt 138; the front and rear roller sets 131 and 132 respectively comprise moving roller shafts 1311 and 1321 positioned at the upper part and fixed roller shafts 1312 and 1322 positioned at the lower part; the front and rear roller shaft groups are separated in parallel at intervals, and the two ends of the movable and fixed roller shafts are respectively and correspondingly arranged in the movable and fixed roller shaft holes of the left and right brackets 11 and 12; the movable roll shaft can lift and slide in the movable roll shaft holes of the left bracket and the right bracket; the left bracket 11 and the right bracket 12 are both provided with a movable roller push-pull structure 139 capable of pulling down or pushing the movable roller shaft; the inner ends of the wheel shafts of the inner and outer tension wheels 134 and 133 are respectively arranged in the inner and outer wheel shaft holes 124 and 123 of the right bracket 12 and then are connected with an elastic balance tractor 140, so that the wheel shafts of the inner and outer tension wheels 134 and 133 can respectively slide up and down along the inner and outer wheel shaft holes 124 and 123, and always slide down to tension the belt under the action of the balance tractor 140; the supporting plate 137 is arranged between the front and the rear roller shaft groups 131 and 132; the conveying motor 135 is mounted on the right bracket 12; the belt 138 is wound on the driving wheel 1351, the belt wheel 136 on the fixed and movable roller shafts 1322, 1321 of the rear roller shaft group 132, the inner tension wheel 134, the belt wheel 136 on the fixed and movable roller shafts 1312, 1311 of the front roller shaft group 131 and the outer tension wheel 133, so that the conveying motor 135 can drive the front and rear roller shaft groups 131, 132 to synchronously rotate through the transmission of the belt 138 to convey the mask bag.

The cutting mechanism 15 is disposed on the tail plate 16 at the rear end of the left and

right brackets

11, 12, and includes a lower blade 151, an upper blade 152, and a cutter motor 153 for driving the upper blade 152 to move up and down. Here, the cutter motor 153 drives the upper blade to move up and down by the cutting cam 154, as shown in fig. 9 and 11.

As shown in fig. 9 and 10, a V-shaped material guiding opening 17 composed of upper and

lower guiding plates

171 and 172 is provided between the left and

right supports

11 and 12, and its narrow end is aligned with the gap between the movable and fixed

rollers

1311 and 1312 of the front roller set 131. The upper and

lower guide plates

171, 172 are fixedly connected to the left and

right brackets

11, 12.

When the conveying motor 135 is powered on to work, a pack of mask packs connected together enters between the movable and fixed

rollers

1311, 1312 of the front roller group 131 from the front ends of the left and

right brackets

11, 12, and then sequentially passes through the gap between the movable and fixed

rollers

1311, 1312 of the front roller group 131, the supporting plate 137, the gap between the movable and fixed

rollers

1321, 1322 of the rear roller group 132, and is sent to the rear ends of the left and

right brackets

11, 12, and is output from the outlet between the upper and

lower blades

152, 151, when the purchase quantity of a user is reached, the cutting mechanism 15 starts to work, so that the cutter motor 153 lowers the upper blade 152, and then the mask packs can be cut off, thereby completing a selling process (the mask packs can be cut off once by one pack, and the mask packs stop working when the number set by the user is reached); the cut mask pack drops to the mask outlet 60 and the purchaser can take out the mask.

As can be seen from the above, the movable roller shafts 1311, 1321 of the front and rear roller shaft groups 131, 132 can slide up and down in the elongated movable roller shaft holes 111, 121 of the left and right brackets 11, 12, and the belt 138 is always kept in a state of elastic balance by the outer tension wheel 133 and the inner tension wheel 134, so that when a relatively thick mask bag is conveyed, under the reaction force of the mask bag, the movable roller shafts 1311, 1321 of the front and rear roller shaft groups 131, 132 slide up along the elongated movable roller shaft holes 111, 121 after overcoming the acting force of the respective movable roller push-pull structure 139, to automatically increase the distance between the movable roller shafts and the fixed roller shafts; when a relatively thin mask is conveyed, the movable roller shafts 1311, 1321 of the front and rear roller shaft groups 131, 132 slide downwards along the respective strip-shaped movable roller shaft holes to automatically reduce the distance between the movable roller shafts and the fixed roller shafts under the action of the movable roller push-pull structure 139, so that the mask output part 1 of the embodiment has stronger universality, and the distance between the roller shafts can be automatically adjusted to meet the requirement of continuously conveying mask bags with different thicknesses.

In this embodiment, as shown in fig. 7 and 8, the movable roller push-pull structure 139 is a tension spring, and the tension springs are used in pairs at both ends of each movable roller shaft, and both ends of each tension spring are respectively connected to the movable roller shaft and the left or right bracket, and preferably, a collar with a bearing is sleeved on the movable roller shaft, and at this time, one end of each tension spring is hooked on the collar, and the other end is hooked on the bracket. Of course, the movable roller pushing and pulling structure may be an elastic member such as a compression spring.

In this embodiment, as shown in fig. 9 to 11, the balance retractor 140 includes a balance slider 1401, a slide rail 1402 for guiding the balance slider 1401, and a balance tension spring 1403 having one end connected to the lower end of the balance slider 1401; the upper end of the balance sliding block 1401 is connected with the axle of the outer tension wheel 133 or the inner tension wheel 134; the other end of the balance tension spring 1403 is connected to the right bracket 12. Of course, the balance retractor may be a tension spring, a compression spring, or the like, as in the above-described movable roller pushing and pulling structure.

In this embodiment, the belt 138 is a timing belt, and the driving pulley 1351, the pulley 136, the inner tension pulley 134, and the outer tension pulley 133 are timing gears.

Preferably, the mask output part 1 further comprises a material exhaustion device 18 which comprises a material exhaustion sensor 181, a material exhaustion motor 182 and a material exhaustion cam 183 connected to the material exhaustion motor 182; the material depletion cam 183 is in contact with the plate 137; one end of the supporting plate 137 is connected between the left and

right brackets

11 and 12 in a swinging way. When the material exhaustion sensor 181 detects that there is no mask, the material exhaustion motor 182 drives the material exhaustion cam 183 to work to swing the supporting plate 137 from the bottom dead point to the top dead point, so that the supporting plate 137 is tightly attached to the upper row of moving roller shafts and then the material continues to travel for a certain distance (otherwise, the packaging film at the tail end of the last mask pack cannot be completely conveyed to the discharge port by the rear roller shaft group due to being too thin), and the last mask pack can be cut off by the cutting mechanism. When the cutting is completed, the material exhaustion motor 182 drives the material exhaustion cam 183 and the supporting plate 137 contacted with the material exhaustion cam 183 to reset, and at this time, the system sends information to the owner to prompt the owner to add the spare material.

In this embodiment, the mask output part 1 further comprises a material feeding structure 19, which comprises a feeding frame 191, a material feeding motor 192 for driving the feeding frame 191 to swing to feed, and a material feeding sensor 196 disposed on the right bracket 12; the feeding frame 191 comprises a pair of parallel movable clamping columns 1911 and fixed clamping columns 1912, and a connecting block 1913 for connecting the two ends of the movable clamping columns 1911 and the fixed clamping columns 1912; the fixed clamping column 1912 has two ends fixedly connected with the connecting block 1913, and the movable clamping column 1911 has two ends arranged in the elongated downward inclined hole 19131 of the connecting block 1913 and can slide along the downward inclined hole 19131; a clamping column spring 1914 is respectively arranged between the two ends of the movable clamping column 1911 and the left and right brackets 11 and 12; when the feeding frame 191 is in an outward inclined state, the clamping column spring 1914 pulls the movable clamping column 1911 towards the fixed clamping column 1912 to clamp the standby mask pack between the two clamping columns, and when the feeding frame 191 swings under the pulling of the preparation motor 192 to be blocked by the lower guide plate 172 to be in an inward inclined state, the clamping column spring 1914 pulls the movable clamping column 1911 away from the fixed clamping column 1912 to release the clamped standby mask pack. In the standby state at ordinary times, the feeding frame 191 is in an outward inclined state, and at the moment, the standby mask pulled out from the material preparation turntable is clamped between the movable clamping column 1911 and the fixed clamping column 1912; when the mask bag on the material turntable is sold, the material preparation motor 192 of the material feeding structure 19 starts to work to pull the feeding frame 191 to swing to the material guide port, when the lower end of the connecting piece 1913 reaches the lower guide plate 172, the material preparation sensor 196 obtains a signal to stop the material preparation motor, and at the moment, on one hand, the ends of the mask bag clamped by the

movable clamping columns

1911 and 1912 are guided by the lower guide plate 172 and then slide to the gaps between the movable and fixed rollers of the front roller group 131; on the other hand, the movable clip 1911 is pulled away from the fixed clip 1912 by the clip spring 1914 to release the clip of the spare mask pack, so that the movable and fixed roller shafts can clip the spare mask pack to transport the spare mask.

In this embodiment, a pair of parallel active clamp columns 193 and main fixed clamp columns 194 are arranged at the upper end of the connecting block 1913; two ends of the main fixed clamping column 194 are fixedly connected with the connecting block 1913, and two ends of the main fixed clamping column 193 are arranged in the elongated upper inclined hole 19132 of the connecting block 1913 and can slide along the upper inclined hole 19132; main clamping column springs 195 are arranged between the two ends of the driving clamping column 193 and the left and

right brackets

11 and 12; the mask bag on the material turntable enters the conveying mechanism 13 from the material guide port after passing through the gap between the driving and fixed clamping

columns

193 and 194. When the standby material is used up, the material exhaust device 18 is restarted, the material preparation motor 192 swings the feeding frame back to the outward inclined state, the mask bag arranged between the driving clamping column 193 and the main fixed clamping column 194 moves to the movable roller shaft and the fixed roller shaft of the front roller shaft group 131, the main clamping column spring 195 pulls the driving clamping column 193 away from the main fixed clamping column to release the mask bag, the equipment continues to work normally, and the process is repeated in this way, so that the purpose of automatic circular feeding is achieved. When the feeding frame 191 swings to be blocked by the lower guide plate 172 to be in an inward tilting state by the pulling of the preparation motor 192, the main clamping column spring 195 pulls the active clamping column 193 toward the main fixed clamping column 194 to clamp the mask pack. It can be seen that the upper angled hole 19132 is opposite to the opening direction of the lower angled hole 19131, so that the active and active clamp posts slide alternately toward and away from the corresponding main and fixed clamp posts. In this embodiment, the stock preparation motor 192 drives the cradle to swing clockwise or counterclockwise through a pulley and a belt. To sum up, utility model will use with the cooperation of the carousel 197 that prepares material, at the carousel 197 that prepares material around twine a packet of gauze mask package that is linked together, when the gauze mask on current material carousel exhausts like this, continue to use on the automatic replacement of reserve material carousel, do not influence customer's operation.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, when referring to the orientation or positional relationship indicated in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the present disclosure, but rather to limit the scope thereof by the appended claims.

Claims

1. The utility model provides a gauze mask is sold by oneself, is provided, disinfection all-in-one, a serial communication port, including the casing, establish control module, coin receiving module, gauze mask dish, gauze mask output part, gauze mask disinfection part and switch door drive arrangement in this casing to and establish at positive liquid crystal display of this casing, gauze mask export, two-dimensional code scanner and coin entry, wherein:

a mask bag which is connected together by wrapping the mask plate;

2. The integrated self-service mask vending, dispensing and sterilizing machine according to claim 1, wherein the lifting device comprises a motor, a lifting cam driven by the motor, and a lifting traction rope, one end of the lifting traction rope is connected with the lifting cam, and the other end of the lifting traction rope is connected with the upper electrode plate; the lifting traction rope is wound on the plurality of lifting pulleys in a spanning mode.

3. The integrated self-service mask vending, dispensing and sterilizing machine according to claim 1, wherein the door opening and closing driving device comprises a door moving motor, door sliders connected to two sides of the cabinet door, guide posts guiding the door sliders, and a door moving traction rope pulling the cabinet door; the door sliding block slides along the guide post; the guide post is arranged on the door edge of the cabinet body; the sliding door traction rope is wound on the plurality of sliding door pulleys in a spanning mode and then is connected with the sliding door motor.

4. The integrated machine for self-service vending, dispensing and sterilizing of masks according to any one of claims 1 to 3, wherein the mask output portion comprises a left and a right bracket, a conveying mechanism and a cutting mechanism, wherein:

5. The integrated machine for self-service vending, dispensing and sterilizing of masks according to claim 4, wherein the push-pull structure of the movable roller is a tension spring, and the tension springs are used in pairs at both ends of each movable roller shaft, and both ends of each tension spring are respectively connected to the movable roller shaft and the left or right support.

6. The integrated machine for self-service selling, distributing and disinfecting of masks according to claim 4, wherein the balance tractor comprises a balance slider, a slide rail for guiding the slide of the balance slider, and a balance tension spring with one end connected with the lower end of the balance slider; the upper end of the balance sliding block is connected with a wheel shaft of the outer tension wheel or the inner tension wheel; the other end of the balance tension spring is connected to the right bracket.

7. The integrated self-service mask vending, dispensing and sterilizing machine according to claim 4, wherein the mask output portion further comprises a material depletion device comprising a material depletion sensor, a material depletion motor and a material depletion cam connected to the material depletion motor; the material exhaustion cam is in contact with the supporting plate; one end of the supporting plate is connected between the left bracket and the right bracket in a swinging way.

8. The integrated self-service mask selling, dispensing and sterilizing machine according to claim 4, wherein the mask output part further comprises a material feeding structure which comprises a feeding frame, a material preparing motor for driving the feeding frame to swing to feed materials, and a material preparing sensor arranged on the right support; the feeding frame comprises a pair of parallel movable clamping columns, a pair of parallel fixed clamping columns and a connecting block for connecting two ends of the movable clamping columns and the fixed clamping columns; two ends of the fixed clamping column are fixedly connected with the connecting block, and two ends of the movable clamping column are arranged in the strip-shaped lower inclined hole of the connecting block and can slide along the lower inclined hole; clamping column springs are respectively arranged between the two ends of the movable clamping column and the left bracket and the right bracket; when the feeding frame is in an outward inclined state, the movable clamping column is pulled to the fixed clamping column by the clamping column spring to clamp the standby mask bag between the two clamping columns, and when the feeding frame swings to be blocked by the lower guide plate under the pulling of the material preparation motor to be in an inward inclined state, the movable clamping column is pulled away from the fixed clamping column by the clamping column spring to release the clamped standby mask bag.

9. The integrated machine for self-service selling, distributing and sterilizing of masks according to claim 8, wherein a pair of parallel active clamping columns and main fixed clamping columns are arranged at the upper end of the connecting block; the two ends of the main fixed clamping column are fixedly connected with the connecting block, and the two ends of the main fixed clamping column are arranged in the strip-shaped upper inclined hole of the connecting block and can slide along the upper inclined hole; main clamping column springs are arranged between the two ends of the driving clamping column and the left bracket and the right bracket; when the feeding frame is in an outward inclined state, the main clamping column spring pulls the driving clamping column away from the main fixed clamping column to release the mask bag, and when the feeding frame swings to be blocked by the lower guide plate under the pulling of the material preparation motor to be in an inward inclined state, the main clamping column spring pulls the driving clamping column towards the main fixed clamping column to clamp the mask bag.