CN212530883U

CN212530883U - Non-contact automatic bag-changing sealing compressible disposable mask collecting device

Info

Publication number: CN212530883U
Application number: CN202021492138.5U
Authority: CN
Inventors: 吴文征; 滕新宇; 李振宇; 王雷
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-02-12
Anticipated expiration: 2030-07-25

Abstract

The utility model relates to a contactless automatic bag-changing sealing compressible disposable mask collecting device, which belongs to a mask collecting device. Multilayer sealing mechanism with the inside upper end position fixed connection of casing, solid bag mechanism and multilayer sealing mechanism threaded connection, the even compressing mechanism of gauze mask links firmly in solid bag mechanism inside, and automatic heat-seal mechanism is located solid bag mechanism below and with the inside lower extreme position fixed connection of casing, and interior storehouse is collected the inside parcel of bag by the lower extreme of multilayer sealing mechanism, the inside of solid bag mechanism and gauze mask and is formed, and outer storehouse is collected the bag envelope by casing, the outside of solid bag mechanism and gauze mask and is formed. The advantage has avoided the gauze mask from putting into the problem that the whole process produced secondary pollution to the external world before handling, has guaranteed the safety of gauze mask person of puting in, collector and environment, does benefit to modularization maintenance and change, has reduced the product installation degree of difficulty and product cost.

Description

Non-contact automatic bag-changing sealing compressible disposable mask collecting device

Technical Field

The utility model relates to a gauze mask collection device especially relates to a disposable gauze mask collection device of sealed compressible formula of bag is traded automatically to contactless.

Background

Recently, in some public places like a community gate, various waste masks are directly discarded in a trash can. When people discard the mask and sanitation workers clean the garbage can, the discarded mask is easy to cause secondary infection; if the gauze mask is used as fluffy garbage and too much accumulated garbage is not treated in time, the garbage easily overflows out of the barrel and causes secondary infection.

At present, some trash cans for collecting waste masks are developed at home and abroad, but the trash cans cannot realize complete non-contact treatment, and still have some problems in the aspects of automatic sealing, automatic bag replacement, prevention of mask accumulation overflow and the like.

Disclosure of Invention

The utility model provides a disposable gauze mask collection device of sealed compressible formula of bag is traded automatically to contactless to solve the secondary pollution problem that current gauze mask collection device brought for input person, collector and environment in the use.

The utility model adopts the technical proposal that: including casing, multilayer sealing mechanism, solid bag mechanism, the even compressing mechanism of gauze mask, automatic heat-seal mechanism, interior storehouse, outer storehouse and gauze mask collection bag, wherein multilayer sealing mechanism with the inside upper end position fixed connection of casing, gu bag mechanism and multilayer sealing mechanism threaded connection, the even compressing mechanism of gauze mask links firmly in solid bag mechanism inside, automatic heat-seal mechanism is located solid bag mechanism below and with the inside lower extreme position fixed connection of casing, interior storehouse is a closed environment, by multilayer sealing mechanism's lower extreme, the inside of solid bag mechanism and the inside parcel of gauze mask collection bag form, outer storehouse is by the casing, the outside of solid bag mechanism and gauze mask collection bag envelope form.

The gauze mask is collected the bag including the joint portion that is located upper portion, the portion of accomodating that is located the middle part and the extension portion that is located the lower part, the joint portion is not compressed and end opening, the gauze mask collection bag set after the portion of accomodating is for being compressed, the extension portion is not compressed and the lower extreme is sealed.

The shell of the utility model comprises an inlet bin, a first rectangular opening, a second rectangular opening, an octagonal outer shell, a circular inner shell, an outlet bin, a partition plate, a lower shell, a water tank shell, a sliding door and a pressure sensor; the inlet bin is a feeding port of the mask and is in direct contact with the external environment, the inlet bin is through in the vertical direction, the horizontal section of the inlet bin is square, the inlet bin is positioned at the top of the shell, a through rectangular opening I is formed in the two opposite inner walls of the inlet bin in the horizontal direction, the octagonal outer shell is positioned below the inlet bin, the upper end of the octagonal outer shell is provided with a square opening, the inlet bin is nested in the square opening and is tightly connected with the inlet bin, the circular inner shell is positioned at the center inside the octagonal outer shell, the outlet bin is positioned below the octagonal outer shell, the lower end of the octagonal outer shell is open and is tightly connected with the outlet bin, through rectangular openings II are formed in the two opposite inner walls of the outlet bin in the horizontal direction, and the water tank shell is also positioned at the lower end of the octagonal outer shell; the partition plate is positioned below the water tank shell and the outlet bin, a through opening is formed in the position, corresponding to the outlet bin, of the partition plate along the vertical direction, and the outlet bin penetrates through the partition plate through the through opening; the lower shell is located below the partition plate and fixedly connected with the partition plate, the sliding door is located on the side wall of the lower shell, and the pressure sensor is located at the bottom of the lower shell.

The multi-layer sealing mechanism of the utility model comprises an infrared sensor, a first retractable door, a rotating mechanism, a disinfection system, a second retractable door and a ring, wherein the infrared sensor is positioned at the top of an inlet bin and fixedly connected with the inner wall at the top of the inlet bin, the sensing direction is downward, and the first retractable door comprises a first retractable door plate, a first connecting rod, a first groove, a first crank and a first speed reduction motor; a first rectangular opening penetrating through the inner walls is formed in the two inner walls, opposite to each other, of the inlet bin with the square cross section along the horizontal direction, and the length and the width of the first rectangular opening are corresponding to and identical to the width and the height of the first telescopic door panel; the first telescopic door plate is installed in the first rectangular opening along the horizontal direction and can slide in the first rectangular opening along the horizontal direction, and the inlet bin can be isolated from the outside when the first telescopic door plate slides to the tail end; the rotating mechanism comprises a disc, an inlet transition bin, an outlet transition bin, a disc rotating shaft and a stepping motor; the disc is a circular rotatable cylinder along the horizontal direction, the circle center of the disc is positioned at the center of the octagonal outer shell, and the circumference of the disc is tightly contacted with the inner wall of the circular inner shell; two vertically-through spaces, namely an inlet transition bin and an outlet transition bin, are arranged at the positions of the circular disc, which are symmetrical relative to the circle center; in an initial state, the inlet transition bin is positioned right below the inlet bin and is smoothly communicated with the inlet bin, namely the shape and the size of the horizontal section of the inlet transition bin are completely the same as those of the inlet bin, and the outlet transition bin is positioned right above the outlet bin and is smoothly communicated with the outlet bin, namely the shape and the size of the horizontal section of the outlet transition bin are completely the same as those of the inlet bin; the disc rotating shaft is arranged in the center of the disc, one end of the disc rotating shaft is hinged with the motor rotating shaft of the stepping motor, so that the stepping motor can drive the disc to rotate, and the other end of the disc rotating shaft is connected to the shell in a shaft mode; after the disk rotates for 180 degrees, the positions of the inlet transition bin and the outlet transition bin are exchanged, namely the inlet transition bin is positioned right above the outlet bin, and the outlet transition bin is positioned right above the inlet bin; the second retractable door comprises a second retractable door panel, a second connecting rod, a second groove, a second crank and a second speed reducing motor; wherein the second retractable door is positioned right below the initial position of the outlet transition bin; two through rectangular openings II are formed in the two opposite inner walls of the outlet bin along the horizontal direction, and the length and the width of the through rectangular openings II are the same as and correspond to the width and the height of the second telescopic door panel II of the second telescopic door; a second telescopic door plate of the second telescopic door is installed in the second rectangular opening along the horizontal direction and slides in the second rectangular opening along the horizontal direction; the outlet bin is communicated with the bag fixing mechanism, and the outlet bin is closed when the second telescopic door plate slides to the tail end, so that the outlet bin and the bag fixing mechanism are isolated; the whole disinfection system is positioned right below the initial position of the inlet transition bin; the circular ring is a circular ring with sealing external threads, is fixedly connected below the partition plate and is connected with the multilayer sealing mechanism and the bag fixing mechanism through threads.

The first retractable door of the utility model comprises a first retractable door plate, a first connecting rod, a first groove, a first crank and a first speed reduction motor; the first telescopic door plate is slidably mounted in the first rectangular opening and can slide in the first rectangular opening; the first groove is fixedly connected with the first telescopic door panel through the first connecting rod; the first groove is of an annular track structure with a certain thickness, two semicircular ends and a rectangular middle part, and only the upper end of the first groove is capped; one end of the first crank is a protruding cylinder, is in sliding fit with the inner annular track structure of the groove and can move in the first groove, and the other end of the first crank is hinged with a motor rotating shaft of the first speed reducing motor; the first speed reducing motor drives the first crank to rotate, the first groove converts the rotating motion of the first crank into reciprocating linear motion of the first groove, and then the first telescopic door panel is pushed to linearly and reciprocally slide in the first rectangular opening, so that the inlet bin is opened or closed.

The second expansion of the utility model comprises a second expansion door plate, a second connecting rod, a second groove, a second crank and a second reduction motor; the second telescopic door panel is slidably mounted in the second rectangular opening and can slide in the second rectangular opening; the second groove is fixedly connected with the second telescopic door panel through the second connecting rod; the second groove is an annular track structure with a certain thickness, two semicircular ends and a rectangular middle part, and only the upper end is capped; one end of the crank II is a protruding cylinder, is in sliding fit with the inner annular track structure of the groove II and can move in the groove II, and the other end of the crank II is hinged with a motor rotating shaft of the speed reducing motor I; the second speed reducing motor drives the second crank to rotate, the second groove converts the rotary motion of the second crank into reciprocating linear motion of the second groove, and then the second telescopic door panel is pushed to linearly and reciprocally slide in the second rectangular opening, so that the outlet bin is opened or closed.

The disinfection system of the utility model comprises an atomizing sheet, a disinfectant storage box, a water absorption cotton stick, a water inlet pipeline, a water inlet cover and a controller; the disinfection system is integrally positioned right below the initial position of the inlet transition bin, the atomization sheet is circular and is fixedly connected to a concave position of the shell right below the inlet transition bin, the spraying direction of the atomization sheet is vertical upwards, atomized disinfectant enters the space of the inlet transition bin, and the atomized disinfectant enters the space of the outlet transition bin after the outlet transition bin rotates to the position right above the atomization sheet; the disinfectant storage box is fixed below the atomizing sheet, the bottom of the disinfectant storage box is fixedly connected with the partition plate, the upper part of the disinfectant storage box is provided with an opening, and the size of the opening is equal to that of the water absorbing cotton stick; the water absorption cotton stick is arranged in an opening of the disinfectant storage box, the upper end of the water absorption cotton stick is tightly contacted with the bottom of the atomizing sheet, and the lower end of the water absorption cotton stick is tightly contacted with the bottom of the disinfectant storage box, so that the atomizing sheet and the disinfectant storage box are connected, and disinfectant in the disinfectant storage box is conveyed to the bottom of the atomizing sheet through the capillary phenomenon of cotton materials; the side opening of the disinfectant storage box is connected with the water inlet pipeline; one end of the water inlet pipeline is fixedly connected with the disinfectant storage box, and the other end of the water inlet pipeline penetrates through the outer shell and is exposed outside the outer shell; the water inlet cover seals one end of the water inlet pipeline exposed outside the outer shell; the controller is arranged in the gap of the shell, is fixedly connected with the shell and is connected with the atomizing sheet by a lead.

The bag fixing mechanism of the utility model comprises a vertically placed bag sleeving barrel, a fastening ring, a pressing ring, an elastic pressing sheet, a hinge and a buckle; the bagging barrel comprises a large circular ring, a threaded part and a pressing part; the large circular ring is provided with an inner sealing thread and is arranged at the upper part of the bagging barrel, and the bagging barrel is in threaded connection with the circular ring through the large circular ring; the thread part is provided with an external sealing thread and is arranged in the middle of the bagging barrel, the thread part is in threaded connection with the fastening ring, the fastening ring is connected with the mask collecting bag, the pressing part is positioned at the lower part of the bagging barrel, a pressing sheet ring is arranged on the periphery of the pressing part, the lower edge of the pressing sheet ring is connected with an elastic pressing sheet in a surrounding manner, the elastic pressing sheet elastically presses the upper end of the extending part to the pressing part, and the mask collecting bag cannot slide out of the bagging barrel due to self gravity; the left tabletting ring is fixedly connected to one side of the hinge, the right tabletting ring is fixedly connected to the other side of the hinge, and the two tabletting rings are locked through the buckles; the hinge is fixedly connected to the outer shell.

The utility model discloses a mask uniform compression mechanism comprises a fixed support, a driving motor, a motor transmission shaft, a connecting rod, a first slide block, a first chute, a baffle, a roller, a coil spring, a second chute, a second slide block, a fork frame, a third chute, a third slide block and a connecting block; the driving motor is placed on the fixed support, and the fixed support is fixedly connected with the lower end of the inner wall of the bagging barrel to provide a supporting function for the driving motor; one end of the side link is fixedly connected with a motor driving shaft; the first sliding block is hinged with the other end of the side link; the first sliding groove and the first sliding block form a sliding pair; the baffle is positioned at the lower end of the first sliding block, is fixedly connected with the first sliding block and can move along with the first sliding block; the roller is positioned at the tail end of the sliding groove and is hinged with the tail end of the sliding groove; one end of the coil spring is connected with the baffle, and the other end of the coil spring is wound on the roller and can be drawn out of the roller along with the movement of the baffle; the second sliding groove is positioned at the upper end of the first sliding groove and is fixedly connected with the first sliding groove; the second sliding block and the second sliding groove form a sliding pair; one end of the lower half part of the fork frame is hinged with the second sliding block, and the other end of the lower half part of the fork frame is hinged with the tail end of the second sliding groove; the three tail ends of the sliding groove are hinged with one end of the upper half part of the fork frame; the third sliding block and the third sliding groove form a sliding pair; the third sliding block is hinged with the other end of the upper half part of the fork frame; one end of the connecting block is fixedly connected with the third sliding chute, and the other end of the connecting block is fixedly connected with the upper end of the inner wall of the bagging barrel, so that the function of fixing the third sliding chute is achieved; the second sliding groove, the second sliding block, the fork frame, the third sliding groove and the third sliding block form a scissor mechanism, under the limiting action of the scissor mechanism, the second sliding groove can only do translational motion in the vertical direction, the first sliding groove is fixedly connected with the second sliding groove, the first sliding groove does translational motion in the vertical direction, the baffle is located at the rightmost end of the first sliding groove, and the coil spring is wound on the roller and cannot prevent the waste mask from falling.

The automatic heat-sealing mechanism of the utility model comprises a left guide rail, a right guide rail, a transmission shaft, a first transmission reversing gear, a second transmission reversing gear, a rod, a connecting rod system, a male fork type hot melting push rod, a female fork type hot melting push rod, a hot melting element and a speed reduction stepping motor; the left guide rail and the right guide rail are fixedly connected to the outer shell, a through hole is formed in the lower portion of the right guide rail and used for fixing a transmission shaft, and the front end and the rear end of the transmission shaft are fixedly connected with a first transmission reversing gear, so that power transmission and reversing effects are achieved; the first transmission reversing gear is meshed with the second transmission reversing gear at a certain angle, the second transmission reversing gear is fixedly connected with a rod, the rod is fixedly connected with a connecting rod system, the rod on one side is fixedly connected with a transmission shaft of a speed reduction stepping motor, and the speed reduction stepping motor is fixed on the outer shell; the connecting rod system is connected with a male fork type hot melting push rod and a female fork type hot melting push rod in an articulated mode, the left end and the right end of the male fork type hot melting push rod and the right end of the female fork type hot melting push rod are placed in parallel in the left guide rail and the right guide rail, the middle of the female fork type hot melting push rod is hollowed out to be matched with the male fork type hot melting push rod, and hot melting elements are arranged at the bottoms of the male fork type hot melting push rod and the female fork type hot melting push rod to realize plastic package and fusing of a mask collecting bag.

The utility model has the advantages as follows:

(1) the utility model discloses a key design such as interior outer storehouse and a plurality of transition storehouse has avoided the gauze mask from putting in the problem that whole process produced secondary pollution to the external world before handling, has guaranteed the safety of gauze mask input person, collector and environment.

(2) The multilayer sealing mechanism is connected with the bag sleeving barrel through the sealing threads, so that the assembly is convenient and quick while the airtightness is realized, the modularized maintenance and replacement are facilitated, and the product installation difficulty and the product cost are reduced.

(3) The baffle plate horizontally slides relative to the lower chute and vertically translates downwards together with the lower chute; the horizontal translation of the baffle can ensure that the masks stacked at a certain position of the mask collecting bag are uniformly distributed in the mask collecting bag and simultaneously drive the coil springs wound on the roller to be unfolded; the baffle vertically translates downwards to enable fluffy masks in the garbage can to be compressed, so that the waste masks are prevented from overflowing to cause secondary pollution, and the baffle vertically translates downwards to prop open empty mask collecting bags to finish the last step of bag replacement.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the mask collecting bag after being spread;

fig. 3 is a cross-sectional view of the housing of the present invention;

fig. 4 is an isometric view of the housing of the present invention;

fig. 5 is a partial cross-sectional view of the multi-layer sealing mechanism of the present invention;

fig. 6 is a schematic structural view of the rotating mechanism of the present invention;

FIG. 7 is an internal schematic view of the multi-layer seal mechanism of the present invention with portions of the housing and disk removed;

fig. 8 is a schematic view of a second layer of the retractable door of the present invention;

FIG. 9 is a schematic view of the sterilization system of the present invention;

FIG. 10 is a schematic view of the bag securing mechanism of the present invention;

FIG. 11 is a schematic view of the bagging bucket of the present invention;

FIG. 12 is a schematic view of a connection scheme of the fastening ring and the mask garbage bag of the present invention;

FIG. 13 is a schematic view of a second embodiment of the connection between the fastening ring and the garbage bag;

fig. 14 is a schematic view of the uniform compression mechanism of the mask of the present invention;

FIG. 15 is a cross-sectional view A-A of FIG. 1;

FIG. 16 is a schematic view of the automatic heat sealing mechanism of the present invention; in the figure:

1. a housing; 2. a multilayer sealing mechanism; 3. a bag fixing mechanism; 4. a mask uniform compression mechanism; 5. an automatic heat sealing mechanism; 6. an inner bin; 7. an outer bin; 8. a mask collection bag; 101. an entrance compartment; 102. a first rectangular opening; 103. a second rectangular opening; 104. an octagonal housing; 105. a circular inner shell; 106. an outlet compartment; 107. a partition plate; 108. a lower housing; 109. a water tank housing; 1010. a sliding door; 1011. a pressure sensor; 201. an infrared sensor; 202. a first retractable door; 203. a rotation mechanism; 204. a sterilization system; 205. a second retractable door; 20201. a first telescopic door panel; 20202. a first connecting rod; 20203. a first groove; 20204. a first crank; 20205. a first speed reducing motor; 20301. a disc; 20302. an entrance transition compartment; 20303. an outlet transition compartment; 20304. a disk rotating shaft; 20305. a stepping motor; 20401. an atomizing sheet; 20402. a disinfectant; 20403. a disinfectant storage box; 20404. a water-absorbing cotton swab; 20405. a water inlet pipeline; 20406. a water inlet cover; 20407. a controller; 20501. a second telescopic door panel; 20502. a second connecting rod; 20503. a second groove; 20504. a crank II; 20505. a second speed reducing motor; 301. a bagging barrel; 302. a fastening ring; 303. a pressing ring; 304. elastic tabletting; 305. a hinge; 306. buckling; 30101. a large circular ring; 30102. a threaded portion; 30103. a press-fit portion; 401. a fixed support; 402. a drive motor; 403. a motor transmission shaft; 404. a side link; 405. a first sliding block; 406. a first sliding chute; 407. a baffle plate; 408. a drum; 409. a coil spring; 410. a second chute; 411. a second sliding block; 412. a fork; 413. a third chute; 414. a third sliding block; 415. connecting blocks; 501. a left guide rail; 502. a right guide rail; 503. a drive shaft; 504. a first transmission reversing gear; 505. a second transmission reversing gear; 506. a rod; 507. a linkage; 508. a male fork type hot melt push rod; 509. a female fork type hot melting push rod; 5010. hot melting the original; 5011. a deceleration stepping motor; 801. a bonding section; 802. a storage section; 803. an extension portion.

Detailed Description

Referring to fig. 1, collect bag 8 including casing 1, multilayer sealing mechanism 2, solid bag mechanism 3, the even compressing mechanism 4 of gauze mask, automatic heat sealing mechanism 5, interior storehouse 6, outer storehouse 7 and gauze mask, wherein multilayer sealing mechanism 2 with the inside upper end position fixed connection of casing 1, gu bag mechanism 3 and the even compressing mechanism 2 threaded connection of multilayer sealing mechanism, the even compressing mechanism 4 of gauze mask links firmly in solid bag mechanism 3 inside, automatic heat sealing mechanism 5 is located gu bag mechanism 3 below, and with the inside lower extreme position fixed connection of casing 1, interior storehouse 6 is a closed environment, by the lower extreme of multilayer sealing mechanism 2, gu bag mechanism 3's inside and gauze mask collect the inside parcel of bag 8 and form, outer storehouse 7 is by casing 1, gu bag mechanism 3's outside and gauze mask collect bag 8 envelopment and form, can not take place gaseous interaction between interior storehouse 6 and the outer storehouse 7.

Referring to fig. 2, the mask collecting bag 8 includes a joint portion 801 located at an upper portion, a receiving portion 802 located at a middle portion, and an extending portion 803 located at a lower portion, the joint portion 801 is not compressed and has an open end, the receiving portion 802 is a collection of compressed mask collecting bags, and the extending portion 803 is not compressed and has a closed lower end.

Referring to fig. 3 and 4, the housing 1 comprises an inlet bin 101, a first rectangular opening 102, a second rectangular opening 103, an octagonal outer shell 104, a circular inner shell 105, an outlet bin 106, a partition 107, a lower housing 108, a water tank housing 109, a sliding door 1010 and a pressure sensor 1011; the inlet bin 101 is a through opening of the mask and is directly contacted with the external environment, the horizontal section of the inlet bin is square and is positioned at the top of the shell 1, two opposite inner walls of the inlet bin 101 are provided with a through rectangular opening I102 along the horizontal direction, the octagonal outer shell 104 is positioned below the inlet bin 101, the upper end of the octagonal outer shell 104 is provided with a square opening, the inlet bin is nested in the square opening and is tightly connected with the inlet bin 101, the circular inner shell 105 is positioned at the center of the inner part of the octagonal outer shell 104, the outlet bin 106 is positioned below the octagonal outer shell 104, the lower end of the octagonal outer shell 104 is opened and is tightly connected with the outlet bin 106, two through rectangular openings II 103 are arranged on two opposite inner walls of the outlet bin 106 along the horizontal direction, and the water tank shell 109 is also positioned at the lower end of the octagonal outer shell 104 and is positioned at the left side of the; the partition 107 is positioned below the water tank shell 109 and the outlet bin 106, a through opening is formed in the position, corresponding to the outlet bin 106, of the partition 107 along the vertical direction, and the outlet bin 106 penetrates through the partition 107 through the through opening; the lower shell 108 is positioned below the partition 107 and fixedly connected with the partition 107, the sliding door 1010 is positioned on the side wall of the lower shell 108, and the pressure sensor 1011 is positioned at the bottom of the lower shell 108;

referring to fig. 5, 6 and 7, the multi-layer sealing mechanism 2 includes an infrared sensor 201, a first retractable door 202, a rotating mechanism 203, a sterilization system 204, a second retractable door 205 and a ring 206, the infrared sensor 201 is located at the top of the inlet bin 101 and is fixedly connected with the inner wall of the top of the inlet bin 101, the sensing direction is downward, and the first retractable door 202 includes a retractable door panel i 20201, a connecting rod i 20202, a groove i 20203, a crank i 20204 and a speed reduction motor i 20205; a rectangular opening I102 penetrating through the inner wall is formed in the two inner walls, opposite to each other, of the inlet bin 101 with the square cross section along the horizontal direction, and the length and the width of the rectangular opening I are corresponding to and identical to the width and the height of the telescopic door panel I20201; the first telescopic door panel 20201 is installed in the first rectangular opening 102 along the horizontal direction and can slide in the first rectangular opening 102 along the horizontal direction, and then the first telescopic door panel 20201 can isolate the inlet bin 101 from the outside when sliding to the tail end; the rotating mechanism 203 comprises a disc 20301, an inlet transition bin 20302, an outlet transition bin 20303, a disc rotating shaft 20304 and a stepping motor 20305; the circular disc 20301 is a circular rotatable cylinder in the horizontal direction, the center of the circular disc is at the center of the octagonal outer shell 104, and the circumference of the circular disc is in close contact with the inner wall of the circular inner shell 105; two vertically-through spaces, namely an inlet transition bin 20302 and an outlet transition bin 20303, are arranged at the symmetrical positions of the circular disc 20301 relative to the circle center; in the initial state, the inlet transition bin 20302 is located right below the inlet bin 101 and is in smooth communication with the inlet bin 101, that is, the horizontal cross-sectional shape and size of the inlet bin 101 are completely the same, and the outlet transition bin 20303 is located right above the outlet bin 106 and is in smooth communication with the outlet bin 106, that is, the horizontal cross-sectional shape and size of the outlet bin 106 are completely the same as those of the inlet bin 101; the disc rotating shaft 20304 is installed in the center of the disc 20301, one end of the disc rotating shaft 20304 is hinged with the motor rotating shaft of the stepping motor 20305, so that the stepping motor 20305 can drive the disc 20301 to rotate, and the other end of the disc rotating shaft 20304 is connected to the housing 1 in a shaft mode; after the disk rotates 180 °, the positions of the inlet transition bin 20302 and the outlet transition bin 20303 are interchanged, i.e., the inlet transition bin 20302 is located directly above the outlet bin 106, and the outlet transition bin 20303 is located directly above the inlet bin 101; the second retractable door 205 comprises a second retractable door panel 20501, a second connecting rod 20502, a second groove 20503, a second crank 20504 and a second speed reducing motor 20505; wherein the second retractable door 205 is located right below the initial position of the exit transition bin 20303; two through rectangular openings 103 are formed in the two opposite inner walls of the outlet bin 106 along the horizontal direction, and the length and the width of the through rectangular openings are the same as and correspond to the width and the height of the second retractable door panel 20501 of the second retractable door 205; a second telescopic door panel 20501 of the second telescopic door is installed in the second rectangular opening 103 along the horizontal direction and slides in the second rectangular opening 103 along the horizontal direction; the outlet bin 106 is communicated with the bag fixing mechanism 3, so that the outlet bin 106 is closed when the second telescopic door panel 20501 slides to the tail end, and the outlet bin 106 is isolated from the bag fixing mechanism 3; the disinfection system 204 is located entirely directly below the initial location of the entry transition bin 20302; the circular ring 206 is a circular ring with sealing external threads, is fixedly connected below the partition plate 107, and is connected with the multi-layer sealing mechanism 2 and the bag fixing mechanism 3 through threads.

Referring to fig. 7, the first retractable door 202 includes a first retractable door panel 20201, a first connecting rod 20202, a first groove 20203, a first crank 20204, and a first reduction motor 20205; the first retractable door panel 20201 is slidably mounted in the first rectangular opening 102 and can slide in the first rectangular opening 102; the first groove 20203 is fixedly connected with the first telescopic door panel 20201 through the first connecting rod 20202; the first groove 20203 is an annular track structure with a certain thickness and semicircular two ends and rectangular middle, and only the upper end is capped; one end of the crank I20204 is a protruding cylinder, is in sliding fit with the inner annular track structure of the groove 20203 and can move in the groove I20203, and the other end of the crank I20204 is hinged with a motor rotating shaft of the speed reducing motor I20205; the first speed reducing motor 20205 drives the first crank 20204 to rotate, and the first groove 20203 converts the rotary motion of the first crank 20204 into reciprocating linear motion of the first groove, so as to push the first telescopic door 20201 to linearly and reciprocally slide in the first rectangular opening 102, thereby opening or closing the inlet bin 101.

Referring to fig. 7 and 8, the second telescopic link 205 comprises a second telescopic door panel 20501, a second connecting rod 20502, a second groove 20503, a second crank 20504 and a second reduction motor 20505; the second telescopic door panel 20501 is slidably mounted in the second rectangular opening 103 and can slide in the second rectangular opening 103; the second groove 20503 is fixedly connected with the second telescopic door panel 20501 through a second connecting rod 20502; the second groove 20503 is of an annular track structure with a certain thickness, two semicircular ends and a rectangular middle part, and only the upper end is capped; one end of the crank II 20504 is a protruding cylinder, is in sliding fit with the inner annular track structure of the groove II 20503 and can move in the groove II 20503, and the other end of the crank II 20504 is hinged with the motor rotating shaft of the speed reducing motor I20205; the second speed reducing motor 20505 drives the second crank 20504 to rotate, the second groove 20503 converts the rotary motion of the second crank 20504 into reciprocating linear motion of the second crank, and further pushes the second telescopic door panel 20501 to linearly and reciprocally slide in the second rectangular opening 103, so that the outlet bin 106 is opened or closed.

Referring to fig. 5, 7 and 9, the disinfection system 204 includes an atomizing plate 20401, a disinfectant 20402, a disinfectant storage tank 20403, a water absorbent cotton swab 20404, a water inlet pipe 20405, a water inlet cover 20406 and a controller 20407; the disinfection system 204 is integrally located right below the initial position of the inlet transition bin 20302, the atomization plate 20401 is circular and is fixedly connected to the concave position of the housing right below the inlet transition bin 20302, the spraying direction of the atomization plate is vertical upwards, the atomized disinfection solution 20402 enters the space of the inlet transition bin 20302, and when the outlet transition bin rotates to the position right above the atomization plate 20401, the atomized disinfection solution 20402 enters the space of the outlet transition bin 20303; the disinfectant storage box 20403 is fixed below the atomizing sheet 20401, the bottom of the disinfectant storage box 20403 is fixedly connected with the partition plate 107, the upper part of the disinfectant storage box is provided with an opening, and the opening is the size of the water absorbing cotton stick 20404; the water absorbing cotton swab 20404 is installed in an opening of the disinfectant storage box 20403, the upper end of the water absorbing cotton swab is tightly contacted with the bottom of the atomizing sheet, and the lower end of the water absorbing cotton swab is tightly contacted with the bottom of the disinfectant storage box 20402, so that the atomizing sheet 20401 and the disinfectant storage box 20403 are connected, and the disinfectant 20402 in the disinfectant storage box 20403 is conveyed to the bottom of the atomizing sheet 20401 through the capillary phenomenon of cotton materials; the side opening of the disinfectant storage box 20403 is connected with the water inlet pipeline 20405; one end of the water inlet pipeline 20405 is fixedly connected with the disinfectant storage tank 20403, and the other end of the water inlet pipeline passes through the outer shell 1 and is exposed outside the outer shell 1; the water inlet cover 20406 closes one end of the water inlet pipe 20405 exposed outside the outer housing 1; the disinfectant 20402 adopts hypochlorous acid disinfectant, so that a better sterilization effect is achieved; the controller 20407 is installed in the gap of the housing 1, is fixedly connected with the housing 1, and is connected with the atomizing plate 20401 by a lead;

referring to fig. 10 and 11, the bag fixing mechanism 3 includes a vertically disposed bag sleeving barrel 301, a fastening ring 302, a pressing ring 303, an elastic pressing piece 304, a hinge 305, and a buckle 306; the bagging barrel 301 comprises a large circular ring 30101, a threaded part 30102 and a pressing part 30103; the large circular ring 30101 is provided with internal sealing threads and is arranged at the upper part of the bag-in-bag barrel 301, and the bag-in-bag barrel 301 is in threaded connection with the circular ring 206 through the large circular ring 30101; the thread part 30102 is provided with an outer sealing thread and is arranged in the middle of the bag sleeving barrel 301, the thread part 30102 is in threaded connection with the fastening ring 302, and the fastening ring 302 is connected with the mask collecting bag 8, so that air in the inner and outer bins is not exchanged, and a sealing effect is achieved.

Need toIt should be noted that the fastening ring 302 can be connected to the mask collecting bag 8 in many possible ways:

referring to fig. 12, the original length of the joint 801 is short, and the wear resistance and the sealing performance are excellent; the small diameter of the thread of the fastening ring 302 is set to be slightly larger than the large diameter of the thread part 30102, the fastening ring 302 can clamp the combination part 801 in a gap formed by the small diameter of the thread of the fastening ring 302 and the large diameter of the thread part 30102, the fastening ring 302 is tightly screwed with the thread part 30102 through the thread, the sealing effect is achieved, the upper part of the mask collecting bag is sealed, and air in an inner cabin and an outer cabin is not exchanged.

In a second embodiment, referring to fig. 13, the combining portion 801 has a short original length and is welded to the fastening ring 302 during manufacturing, that is, the fastening ring 302 is directly screwed to the threaded portion 30102 to achieve a sealing effect.

Referring to fig. 10 and 11, the pressing portion 30103 is located at the lower portion of the bagging barrel 301, a pressing ring 303 is arranged on the periphery of the pressing portion 30103, the lower edge of the pressing ring 303 is connected to an elastic pressing piece 304 in a surrounding manner, the elastic pressing piece 304 elastically presses the upper end of the extending portion 803 to the pressing portion 30103, so that the mask collecting bag cannot slide out of the bagging barrel due to its own weight; the left pressing ring 303 is fixedly connected to one side of the hinge 305, the right pressing ring 303 is fixedly connected to the other side of the hinge 305, and the pressing rings 303 on the two sides are locked through the buckles 306; the hinge 305 is fixedly connected to the outer case 1.

Referring to fig. 14, the mask uniform compression mechanism 4 comprises a fixed support 401, a driving motor 402, a motor transmission shaft 403, a connecting rod 404, a first slide block 405, a first slide groove 406, a baffle 407, a roller 408, a coil spring 409, a second slide groove 410, a second slide block 411, a fork 412, a third slide groove 413, a third slide block 414 and a connecting block 415; the driving motor 402 is placed on the fixed support 401, and the fixed support 401 is fixedly connected with the lower end of the inner wall of the bagging barrel 301 to provide a supporting function for the driving motor 402; one end of the side link 404 is fixedly connected with the motor driving shaft 403; the first sliding block 405 is hinged with the other end of the side link 404; the first sliding groove 406 and the first sliding block 405 form a sliding pair; the baffle 407 is positioned at the lower end of the first sliding block 405, is fixedly connected with the first sliding block 405, and can move along with the first sliding block 405; the roller 408 is positioned at the tail end of the first sliding groove 406 and is hinged with the tail end of the first sliding groove 406; one end of the coil spring 409 is connected with the baffle 407, and the other end of the coil spring is wound on the roller 408 and can be drawn out of the roller 408 along with the movement of the baffle 407; the second sliding groove 410 is positioned at the upper end of the first sliding groove 406 and is fixedly connected with the first sliding groove 406; the second sliding block 411 and the second sliding groove 410 form a sliding pair; one end of the lower half part of the fork frame 412 is hinged with the second sliding block 411, and the other end of the lower half part of the fork frame is hinged with the tail end of the second sliding groove 410; the tail end of the third sliding groove 413 is hinged with one end of the upper half part of the fork frame 412; the third sliding block 414 and the third sliding groove 413 form a sliding pair; the third sliding block 414 is hinged with the other end of the upper half part of the fork frame 412; one end of the connecting block 415 is fixedly connected with the third sliding groove 413, and the other end of the connecting block is fixedly connected with the upper end of the inner wall of the bagging barrel 301, so that the connecting block plays a role of fixing the third sliding groove 413; the second sliding groove 410, the second sliding block 411, the fork frame 412, the third sliding groove 413 and the third sliding block 414 form a scissor mechanism, under the limiting action of the scissor mechanism, the second sliding groove 410 can only do translational motion in the vertical direction, and the first sliding groove 406 is fixedly connected with the second sliding groove 410, so that the first sliding groove 406 can only do translational motion in the vertical direction.

Referring to fig. 15, the waste mask enters the mask collection bag 8 through the outlet bin 106 during the throwing process, at this time, the mask uniform compression mechanism 4 is in a non-working state, the baffle 407 is located at the rightmost end of the first chute 406, and the coil spring 409 is wound on the roller 408, so that the waste mask cannot be prevented from falling.

Referring to fig. 16, the automatic heat sealing mechanism 5 includes a left guide rail 501, a right guide rail 502, a transmission shaft 503, a first transmission reversing gear 504, a second transmission reversing gear 505, a rod 506, a linkage 507, a male fork type hot melting push rod 508, a female fork type hot melting push rod 509, a hot melting element 5010, and a speed reduction stepping motor 5011; the left guide rail 501 and the right guide rail 502 are fixedly connected to the outer shell 1, a through hole is formed in the lower portion of the right guide rail 502 for fixing a transmission shaft 503, and the front end and the rear end of the transmission shaft 503 are fixedly connected with a transmission reversing gear 504, so that power transmission and reversing are achieved; the first transmission reversing gear 504 and the second transmission reversing gear 505 are meshed at a certain angle, the second transmission reversing gear 505 is fixedly connected with a rod 506, the rod 506 is fixedly connected with a connecting rod system 507, the rod 506 on one side is fixedly connected with a transmission shaft of a speed-reducing stepping motor 5011, and the speed-reducing stepping motor 5011 is fixed on the outer shell 1; the connecting rod system 507 is connected with a male fork type hot melting push rod 508 and a female fork type hot melting push rod 509 in a hinged mode, the left end and the right end of the male fork type hot melting push rod 508 and the left end and the right end of the female fork type hot melting push rod 509 are placed in parallel in the left guide rail 501 and the right guide rail 502, the middle of the female fork type hot melting push rod 509 is hollowed out to be matched with the male fork type hot melting push rod 508, and hot melting elements 5010 are arranged at the bottoms of the male fork type hot melting push rod 508 and the female fork type hot melting push rod 509 respectively to realize plastic package and fusing of a mask collecting bag.

The specific using process is as follows:

the mask is put in from the inlet, and the infrared sensor 201 senses that the mask enters and sends a feedback signal; the first speed reducing motor 20205 drives the first rotating crank 20204 to rotate, the first sliding groove 20203 converts the rotating motion of the first rotating crank 20204 into linear motion of the first rotating crank 20204, the first telescopic door panel 20201 is pulled to move backwards, and after the first speed reducing motor 20205 drives the first rotating crank 20204 to rotate 180 degrees, the first telescopic door 202 is opened; the mask will fall into the inlet transition bin 20302 due to its own weight; thereafter, the first gear motor 20205 drives the first crank 20204 to rotate continuously by 180 °, and the first retractable door 202 is closed, thereby isolating the inlet transition bin 20302 from the external environment; after that, the stepping motor 20305 drives the disc 20301 to rotate clockwise by 180 °, and the positions of the inlet transition bin 20302 and the outlet transition bin 20303 are exchanged, and at this time, the inlet transition bin 20302 is located right above the second retractable door 205; then, the speed reducing motor II 20505 drives the crank II 20504 to rotate by 180 degrees, and the second retractable door 205 is opened; the mask in the inlet transition bin 20302 falls into the mask collection bag 8 due to its own weight; then the speed reducing motor II 20505 drives the crank II 20504 to rotate for 180 degrees, and the second retractable door 205 is closed. When the mask is put into the first retractable door 202, the mask falls into the outlet transition bin 20303, and the above operations are repeated.

When a certain number of masks are arranged in the mask collecting bag 8, the mask uniform compression mechanism 4 starts to work; the driving motor 402 drives the side link 404 to rotate downwards, so that the first slide block 405 rotates downwards, and further drives the first chute 406 to move; under the limitation of a scissor mechanism consisting of the second sliding groove 410, the second sliding block 411, the fork frame 412, the third sliding groove 413 and the third sliding block 414, the first sliding groove 406 translates vertically downwards; in the motion process of the first sliding block 405, the absolute motion is that the first sliding block rotates downwards along with the side link 404, the linkage motion is that the first sliding groove 406 vertically translates downwards, and the relative motion is that the first sliding block 406 horizontally slides relative to the first sliding groove; because the baffle 407 is fixedly connected with the first sliding block 405, the movement process of the baffle 407 is the same as that of the first sliding block 405, under the action of horizontal translation of the baffle 407, the gauze mask in the gauze mask collecting bag 8 is placed uniformly, meanwhile, the coil spring 409 wound on the roller 408 is driven to be unfolded, and under the action of vertical downward translation of the baffle 407 and the coil spring 409, the fluffy gauze mask in the gauze mask collecting bag 8 is compressed, so that the overflow of the discarded gauze mask is prevented. Thereafter, the drive motor 402 is rotated in the reverse direction, and the mask uniform compression mechanism 4 is reset. In the work and the reset process of the mask uniform compression mechanism, the indicating lamp of the outer shell is always bright yellow, and pedestrians are forbidden to discard the mask.

When the pressure sensor 1011 detects that the extension part 803 in the mask collecting bag 8 is full or a bag changing button needs to be manually pressed, the male fork type hot-melt push rod 508 and the female fork type hot-melt push rod 509 are controlled by the speed-reducing stepping motor 5011 and the connecting rod system 507 to move oppositely in the left guide rail 501 and the right guide rail 502, after a certain time, the male fork type hot-melt push rod 508 and the female fork type hot-melt push rod 509 reach a preset position, and the upper end of the extension part 803 is tightened. At this time, the heat-fusible element 5010 starts to operate, and the upper end of the extension 803 is sealed and fused. Finally, the male fork-shaped hot-melting push rod 508 and the female fork-shaped hot-melting push rod 509 are reset, the sliding door 1010 is opened from the external environment, and the sealed garbage bag formed by the extension part 803 is taken away.

When the containing part 802 in the mask collecting bag 8 is exhausted, the mask collecting bag 8 is replaced, the sliding door 1010 is opened from the external environment, then the buckle 306 is opened, the pressing piece ring 303 is pulled open, the fastening ring 302 is rotated, the mask collecting bag 8 to be replaced is taken out, a new mask collecting bag is replaced, then the fastening ring 302 is rotated, the pressing piece ring 303 is closed, the buckle 306 is closed, the sliding door 1010 is closed, and the whole bag replacing operation is completed; and then, pressing a bag opening button of the outer shell, and repeating the operation of uniformly compressing the mask by the mask uniform compression mechanism 4 to open a new mask collecting bag.

It should be noted that the left guide rail 501 and the right guide rail 502 can also be installed front and back, and the through hole and the transmission shaft 503 can also be installed on the other side; the shape of the male-fork-shaped hot-melting push rod 508 and the female-fork-shaped hot-melting push rod 509 can be any shape capable of folding the mask collecting bag.

The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to the disclosed embodiments are within the scope of the present invention as those skilled in the art will recognize. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.

Claims

1. The utility model provides a disposable gauze mask collection device of sealed compressible formula of bag is traded in contactless automation which characterized in that: including casing, multilayer sealing mechanism, solid bag mechanism, the even compressing mechanism of gauze mask, automatic heat-seal mechanism, interior storehouse, outer storehouse and gauze mask collection bag, wherein multilayer sealing mechanism with the inside upper end position fixed connection of casing, gu bag mechanism and multilayer sealing mechanism threaded connection, the even compressing mechanism of gauze mask links firmly in solid bag mechanism inside, automatic heat-seal mechanism is located solid bag mechanism below and with the inside lower extreme position fixed connection of casing, interior storehouse is a closed environment, by multilayer sealing mechanism's lower extreme, the inside of solid bag mechanism and the inside parcel of gauze mask collection bag form, outer storehouse is by the casing, the outside of solid bag mechanism and gauze mask collection bag envelope form.

2. A non-contact automatic bag-changing, sealed, compressible, disposable mask collecting device according to claim 1, wherein: the gauze mask collection bag is including the joint portion that is located the upper portion, the portion of accomodating that is located the middle part and the extension portion that is located the lower part, the joint portion is uncompressed and the tip opening, the portion of accomodating is the gauze mask collection bag set after being compressed, the extension portion is uncompressed and the lower extreme is sealed.

3. A non-contact automatic bag-changing seal compressible disposable mask collecting device according to claim 2, wherein: the shell comprises an inlet bin, a first rectangular opening, a second rectangular opening, an octagonal outer shell, a circular inner shell, an outlet bin, a partition plate, a lower shell, a water tank shell, a sliding door and a pressure sensor; the inlet bin is a feeding port of the mask and is in direct contact with the external environment, the inlet bin is through in the vertical direction, the horizontal section of the inlet bin is square, the inlet bin is positioned at the top of the shell, a through rectangular opening I is formed in the two opposite inner walls of the inlet bin in the horizontal direction, the octagonal outer shell is positioned below the inlet bin, the upper end of the octagonal outer shell is provided with a square opening, the inlet bin is nested in the square opening and is tightly connected with the inlet bin, the circular inner shell is positioned at the center inside the octagonal outer shell, the outlet bin is positioned below the octagonal outer shell, the lower end of the octagonal outer shell is open and is tightly connected with the outlet bin, through rectangular openings II are formed in the two opposite inner walls of the outlet bin in the horizontal direction, and the water tank shell is also positioned at the lower end of the octagonal outer shell; the partition plate is positioned below the water tank shell and the outlet bin, a through opening is formed in the position, corresponding to the outlet bin, of the partition plate along the vertical direction, and the outlet bin penetrates through the partition plate through the through opening; the lower shell is located below the partition plate and fixedly connected with the partition plate, the sliding door is located on the side wall of the lower shell, and the pressure sensor is located at the bottom of the lower shell.

4. A non-contact automatic bag-changing seal compressible disposable mask collecting device according to claim 3, wherein: the multi-layer sealing mechanism comprises an infrared sensor, a first retractable door, a rotating mechanism, a disinfection system, a second retractable door and a ring, wherein the infrared sensor is positioned at the top of the inlet bin and fixedly connected with the inner wall of the top of the inlet bin, the sensing direction is downward, and the first retractable door comprises a first retractable door plate, a first connecting rod, a first groove, a first crank and a first speed reduction motor; a first rectangular opening penetrating through the inner walls is formed in the two inner walls, opposite to each other, of the inlet bin with the square cross section along the horizontal direction, and the length and the width of the first rectangular opening are corresponding to and identical to the width and the height of the first telescopic door panel; the first telescopic door plate is installed in the first rectangular opening along the horizontal direction and can slide in the first rectangular opening along the horizontal direction, and the inlet bin can be isolated from the outside when the first telescopic door plate slides to the tail end; the rotating mechanism comprises a disc, an inlet transition bin, an outlet transition bin, a disc rotating shaft and a stepping motor; the disc is a circular rotatable cylinder along the horizontal direction, the circle center of the disc is positioned at the center of the octagonal outer shell, and the circumference of the disc is tightly contacted with the inner wall of the circular inner shell; two vertically-through spaces, namely an inlet transition bin and an outlet transition bin, are arranged at the positions of the circular disc, which are symmetrical relative to the circle center; in an initial state, the inlet transition bin is positioned right below the inlet bin and is smoothly communicated with the inlet bin, namely the shape and the size of the horizontal section of the inlet transition bin are completely the same as those of the inlet bin, and the outlet transition bin is positioned right above the outlet bin and is smoothly communicated with the outlet bin, namely the shape and the size of the horizontal section of the outlet transition bin are completely the same as those of the inlet bin; the disc rotating shaft is arranged in the center of the disc, one end of the disc rotating shaft is hinged with the motor rotating shaft of the stepping motor, so that the stepping motor can drive the disc to rotate, and the other end of the disc rotating shaft is connected to the shell in a shaft mode; after the disk rotates for 180 degrees, the positions of the inlet transition bin and the outlet transition bin are exchanged, namely the inlet transition bin is positioned right above the outlet bin, and the outlet transition bin is positioned right above the inlet bin; the second retractable door comprises a second retractable door panel, a second connecting rod, a second groove, a second crank and a second speed reducing motor; wherein the second retractable door is positioned right below the initial position of the outlet transition bin; two through rectangular openings II are formed in the two opposite inner walls of the outlet bin along the horizontal direction, and the length and the width of the through rectangular openings II are the same as and correspond to the width and the height of the second telescopic door panel II of the second telescopic door; a second telescopic door plate of the second telescopic door is installed in the second rectangular opening along the horizontal direction and slides in the second rectangular opening along the horizontal direction; the outlet bin is communicated with the bag fixing mechanism, and the outlet bin is closed when the second telescopic door plate slides to the tail end, so that the outlet bin and the bag fixing mechanism are isolated; the whole disinfection system is positioned right below the initial position of the inlet transition bin; the circular ring is a circular ring with sealing external threads, is fixedly connected below the partition plate and is connected with the multilayer sealing mechanism and the bag fixing mechanism through threads.

5. A non-contact automatic bag-changing seal compressible disposable mask collecting device according to claim 4, wherein: the first retractable door comprises a first retractable door panel, a first connecting rod, a first groove, a first crank and a first speed reduction motor; the first telescopic door plate is slidably mounted in the first rectangular opening and can slide in the first rectangular opening; the first groove is fixedly connected with the first telescopic door panel through the first connecting rod; the first groove is of an annular track structure with a certain thickness, two semicircular ends and a rectangular middle part, and only the upper end of the first groove is capped; one end of the first crank is a protruding cylinder, is in sliding fit with the inner annular track structure of the groove and can move in the first groove, and the other end of the first crank is hinged with a motor rotating shaft of the first speed reducing motor; the first speed reducing motor drives the first crank to rotate, the first groove converts the rotating motion of the first crank into reciprocating linear motion of the first groove, and then the first telescopic door panel is pushed to linearly and reciprocally slide in the first rectangular opening, so that the inlet bin is opened or closed.

6. A non-contact automatic bag-changing seal compressible disposable mask collecting device according to claim 4, wherein: the second expansion comprises a second expansion door plate, a second connecting rod, a second groove, a second crank and a second speed reducing motor; the second telescopic door panel is slidably mounted in the second rectangular opening and can slide in the second rectangular opening; the second groove is fixedly connected with the second telescopic door panel through the second connecting rod; the second groove is an annular track structure with a certain thickness, two semicircular ends and a rectangular middle part, and only the upper end is capped; one end of the crank II is a protruding cylinder, is in sliding fit with the inner annular track structure of the groove II and can move in the groove II, and the other end of the crank II is hinged with a motor rotating shaft of the speed reducing motor I; the second speed reducing motor drives the second crank to rotate, the second groove converts the rotary motion of the second crank into reciprocating linear motion of the second groove, and then the second telescopic door panel is pushed to linearly and reciprocally slide in the second rectangular opening, so that the outlet bin is opened or closed.

7. A non-contact automatic bag-changing seal compressible disposable mask collecting device according to claim 4, wherein: the disinfection system comprises an atomizing sheet, a disinfectant storage box, a water absorption cotton stick, a water inlet pipeline, a water inlet cover and a controller; the disinfection system is integrally positioned right below the initial position of the inlet transition bin, the atomization sheet is circular and is fixedly connected to a concave position of the shell right below the inlet transition bin, the spraying direction of the atomization sheet is vertical upwards, atomized disinfectant enters the space of the inlet transition bin, and the atomized disinfectant enters the space of the outlet transition bin after the outlet transition bin rotates to the position right above the atomization sheet; the disinfectant storage box is fixed below the atomizing sheet, the bottom of the disinfectant storage box is fixedly connected with the partition plate, the upper part of the disinfectant storage box is provided with an opening, and the size of the opening is equal to that of the water absorbing cotton stick; the water absorption cotton stick is arranged in an opening of the disinfectant storage box, the upper end of the water absorption cotton stick is tightly contacted with the bottom of the atomizing sheet, and the lower end of the water absorption cotton stick is tightly contacted with the bottom of the disinfectant storage box, so that the atomizing sheet and the disinfectant storage box are connected, and disinfectant in the disinfectant storage box is conveyed to the bottom of the atomizing sheet through the capillary phenomenon of cotton materials; the side opening of the disinfectant storage box is connected with the water inlet pipeline; one end of the water inlet pipeline is fixedly connected with the disinfectant storage box, and the other end of the water inlet pipeline penetrates through the shell and is exposed outside the shell; the water inlet cover seals one end of the water inlet pipeline exposed outside the shell; the controller is arranged in the gap of the shell, is fixedly connected with the shell and is connected with the atomizing sheet by a lead.

8. A non-contact automatic bag-changing seal compressible disposable mask collecting device according to claim 7, wherein: the bag fixing mechanism comprises a bag sleeving barrel, a fastening ring, a pressing ring, an elastic pressing sheet, a hinge and a buckle which are vertically arranged; the bagging barrel comprises a large circular ring, a threaded part and a pressing part; the large circular ring is provided with an inner sealing thread and is arranged at the upper part of the bagging barrel, and the bagging barrel is in threaded connection with the circular ring through the large circular ring; the thread part is provided with an external sealing thread and is arranged in the middle of the bagging barrel, the thread part is in threaded connection with the fastening ring, the fastening ring is connected with the mask collecting bag, the pressing part is positioned at the lower part of the bagging barrel, a pressing sheet ring is arranged on the periphery of the pressing part, the lower edge of the pressing sheet ring is connected with an elastic pressing sheet in a surrounding manner, the elastic pressing sheet elastically presses the upper end of the extending part to the pressing part, and the mask collecting bag cannot slide out of the bagging barrel due to self gravity; the left tabletting ring is fixedly connected to one side of the hinge, the right tabletting ring is fixedly connected to the other side of the hinge, and the two tabletting rings are locked through the buckles; the hinge is fixedly connected to the shell.

9. A non-contact automatic bag-changing, sealed, compressible, disposable mask collecting device according to claim 1, wherein: the mask uniform compression mechanism comprises a fixed support, a driving motor, a motor transmission shaft, a connecting rod, a first sliding block, a first sliding groove, a baffle plate, a roller, a coil spring, a second sliding groove, a second sliding block, a fork frame, a third sliding groove, a third sliding block and a connecting block; the driving motor is placed on the fixed support, and the fixed support is fixedly connected with the lower end of the inner wall of the bagging barrel to provide a supporting function for the driving motor; one end of the side link is fixedly connected with a motor driving shaft; the first sliding block is hinged with the other end of the side link; the first sliding groove and the first sliding block form a sliding pair; the baffle is positioned at the lower end of the first sliding block, is fixedly connected with the first sliding block and can move along with the first sliding block; the roller is positioned at the tail end of the sliding groove and is hinged with the tail end of the sliding groove; one end of the coil spring is connected with the baffle, and the other end of the coil spring is wound on the roller and can be drawn out of the roller along with the movement of the baffle; the second sliding groove is positioned at the upper end of the first sliding groove and is fixedly connected with the first sliding groove; the second sliding block and the second sliding groove form a sliding pair; one end of the lower half part of the fork frame is hinged with the second sliding block, and the other end of the lower half part of the fork frame is hinged with the tail end of the second sliding groove; the three tail ends of the sliding groove are hinged with one end of the upper half part of the fork frame; the third sliding block and the third sliding groove form a sliding pair; the third sliding block is hinged with the other end of the upper half part of the fork frame; one end of the connecting block is fixedly connected with the third sliding chute, and the other end of the connecting block is fixedly connected with the upper end of the inner wall of the bagging barrel, so that the function of fixing the third sliding chute is achieved; the second sliding groove, the second sliding block, the fork frame, the third sliding groove and the third sliding block form a scissor mechanism, under the limiting action of the scissor mechanism, the second sliding groove can only do translational motion in the vertical direction, the first sliding groove is fixedly connected with the second sliding groove, the first sliding groove does translational motion in the vertical direction, the baffle is located at the rightmost end of the first sliding groove, and the coil spring is wound on the roller and cannot prevent the waste mask from falling.

10. A non-contact automatic bag-changing, sealed, compressible, disposable mask collecting device according to claim 1, wherein: the automatic heat sealing mechanism comprises a left guide rail, a right guide rail, a transmission shaft, a first transmission reversing gear, a second transmission reversing gear, a rod, a connecting rod system, a male fork type hot melting push rod, a female fork type hot melting push rod, a hot melting element and a speed reduction stepping motor; the left guide rail and the right guide rail are fixedly connected to the shell, a through hole is formed in the lower portion of the right guide rail and used for fixing a transmission shaft, and the front end and the rear end of the transmission shaft are fixedly connected with a first transmission reversing gear, so that power transmission and reversing effects are achieved; the first transmission reversing gear is meshed with the second transmission reversing gear at a certain angle, the second transmission reversing gear is fixedly connected with a rod, the rod is fixedly connected with a connecting rod system, the rod on one side is fixedly connected with a transmission shaft of a speed reduction stepping motor, and the speed reduction stepping motor is fixed on the shell; the connecting rod system is connected with a male fork type hot melting push rod and a female fork type hot melting push rod in an articulated mode, the left end and the right end of the male fork type hot melting push rod and the right end of the female fork type hot melting push rod are placed in parallel in the left guide rail and the right guide rail, the middle of the female fork type hot melting push rod is hollowed out to be matched with the male fork type hot melting push rod, and hot melting elements are arranged at the bottoms of the male fork type hot melting push rod and the female fork type hot melting push rod to realize plastic package and fusing of a mask collecting bag.