CN109941640B - Garbage storage device - Google Patents

Garbage storage device Download PDF

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Publication number
CN109941640B
CN109941640B CN201910406594.9A CN201910406594A CN109941640B CN 109941640 B CN109941640 B CN 109941640B CN 201910406594 A CN201910406594 A CN 201910406594A CN 109941640 B CN109941640 B CN 109941640B
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China
Prior art keywords
garbage
bag
bottom plate
screw rod
garbage bag
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CN201910406594.9A
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Chinese (zh)
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CN109941640A (en
Inventor
马新玲
苏韧波
郭兆阳
邵荣辉
王一凡
孙常皓
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East China University of Science and Technology
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East China University of Science and Technology
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Priority to CN201910406594.9A priority Critical patent/CN109941640B/en
Publication of CN109941640A publication Critical patent/CN109941640A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/10Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion

Abstract

The invention relates to a garbage storage device, comprising: a bottom plate; a frame; a partition transfer mechanism for unwinding a roll of waste bags, comprising: the two garbage bag conveying assemblies are used for conveying garbage bags upwards and are vertically arranged on two opposite sides of the bottom plate, and the garbage bag conveying assemblies are in transmission connection with the driving assemblies; and a bag opening and closing mechanism for opening or closing the opening of the garbage bag, comprising: a square hole bottom plate fixedly arranged at the upper top end of the frame; the screw rod motor assembly is fixedly arranged at one side edge of the square hole bottom plate; the two movable mechanical claws are movably arranged on the screw rod of the screw rod motor assembly; and the two fixed mechanical claws are arranged on a bridge plate, the bridge plate is movably arranged on the square hole bottom plate and is parallel to the length direction of the screw rod motor assembly, and the bridge plate is far away from or close to the screw rod motor assembly. Compared with the prior art, the automatic bagging device for the garbage bag has the advantages that the automatic bagging of the garbage bag is realized, the garbage bag can be completely unfolded, the self-sealing of the garbage bag is realized, and the automatic bagging device is environment-friendly and sanitary to use.

Description

Garbage storage device
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a garbage storage device.
Background
The dustbin is a container for holding garbage, and is a very common article in daily life. The general dustbin all needs artifical cover disposal bag, when rubbish is full, takes out full disposal bag, then the manual work load new disposal bag, and this kind of operation mode is wasted time and energy. In addition, the bag is inconvenient to take, a series of problems such as difficult bagging, dirty hands when packaging the garbage bags and the like also bring a plurality of inconveniences to the life of people.
Patent CN107954127A discloses an automatic sealing bagging garbage can, which comprises a garbage can and a can cover connected to an upper port of the garbage can, wherein a garbage throwing port is formed in the can cover, a garbage throwing door is correspondingly connected to the garbage throwing port, a box is arranged in the can cover, the box is provided with a through hole for throwing garbage, a garbage bag is sleeved on the box, and the upper end and the lower end of the garbage bag are both openings; the hot air bagging mechanism capable of vertically displacing is arranged in the garbage can, the hot air bagging mechanism is used for packaging the upper port and the lower port of the garbage bag and downwards pulling the garbage bag to the bottom of the garbage can to achieve bagging, the switch door is arranged on the outer wall of the garbage can, the full garbage bag can be taken out by opening the switch door, the bottom of the garbage bag of the garbage can is an opening, heat sealing is needed during use, the garbage bag cannot be unfolded well, after the garbage is filled with the garbage, sealing cannot be conducted well, and the garbage can not be very convenient to use.
Disclosure of Invention
The object of the present invention is to solve the above problems and to provide a garbage storage device.
The aim of the invention is achieved by the following technical scheme:
a garbage storage device, comprising:
a bottom plate;
a frame arranged on the bottom plate;
a partition transfer mechanism for unwinding a roll of waste bags, comprising:
the two garbage bag conveying assemblies are used for conveying garbage bags upwards and are vertically arranged on two opposite sides of the bottom plate, and the garbage bag conveying assemblies are in transmission connection with the driving assembly; a kind of electronic device with high-pressure air-conditioning system
A bag opening and closing mechanism for opening or closing a garbage bag opening, comprising:
a square hole bottom plate fixedly arranged at the upper top end of the frame;
the screw rod motor assembly is fixedly arranged at one side edge of the square hole bottom plate;
the two movable mechanical claws are movably arranged on the screw rod of the screw rod motor assembly; a kind of electronic device with high-pressure air-conditioning system
The two fixed mechanical claws are arranged on a bridge plate, the bridge plate is movably arranged on the square hole bottom plate and is parallel to the length direction of the screw rod motor assembly, and the two fixed mechanical claws are far away from or close to the screw rod motor assembly.
Further, the garbage bag transfer assembly includes:
the gear columns are arranged on the pair of fixed rods at intervals in parallel along the vertical direction;
the synchronous belt is provided with teeth on two sides and is matched and installed with the gear column;
the support column is a smooth vertical rod, is parallel to the fixed rod and is arranged on the inner side of the gear column;
the garbage bag is clamped between the synchronous belt and the support column and is conveyed upwards through the friction action of the synchronous belt.
Further, the driving assembly comprises a servo motor, a first bevel gear rod and a second bevel gear rod, wherein the output end of the servo motor is in transmission connection with the first bevel gear rod, the first bevel gear rod is in meshing connection with the second bevel gear rod, and the second bevel gear rod is in transmission connection with a gear column at the lowest end.
Further, the first bevel gear rod and the second bevel gear rod are arranged on the bottom plate through a bearing support.
The two ends of the bridge plate are arranged on a pair of rails through sliding blocks, the rails are arranged on two side edges of the square hole bottom plate, and the sliding blocks are driven by synchronous conveyor belts, so that the bridge plate can move between one side of the square hole bottom plate and one side where the screw rod motor assembly is located. So that the two fixed mechanical claws on the bridge plate can realize the converging and separating actions with the two movable mechanical claws on the screw rod motor assembly.
Furthermore, the fixed mechanical claw and the movable mechanical claw are of two-claw structures, the claw is wrapped with silica gel, the angle springs and the gear sets are arranged at the hinge positions of the two claws and are connected with the steering engine through the crown gears, the fixed mechanical claw and the movable mechanical claw are respectively and independently connected with the steering engine, and the steering engine controls the mechanical claw to act. The two-jaw garbage bag is characterized in that the two-jaw garbage bag comprises two jaws, wherein the two jaws are meshed with each other, the two jaws are opened and closed, the two jaws are wrapped with silica gel to increase friction force, the angle springs are arranged at the hinge parts of the two jaws, the steering engine is opened and pulled apart at the same time, and the angle springs are matched with the steering engine to be tightened together in the process of pulling apart the garbage bag by the two jaws, so that enough clamping force is provided for the jaws, and the garbage bag can be fastened and fixed by the jaws for a long time.
Further, the two movable mechanical claws are connected with the screw rod through positive and negative screw nuts, meanwhile, the lower sides of the mechanical claws are additionally provided with sliding blocks and are connected with rails fixed on the square hole bottom plate, and the two movable mechanical claws are driven by the screw rod motor assembly to realize converging to the middle section of the screw rod or separate resetting to two sides.
Further, be equipped with the storage bag drawer that is used for depositing the disposal bag book on the bottom plate, behind the push-and-pull exhibition bag box was located to the storage bag drawer, the disposal bag book was expanded a small part in advance to spacing fixed through the pterygoid lamina on the exhibition bag box, exhibition bag makes the disposal bag continuously expand into "U" shape along its surface from folding state, be equipped with the tongue board in the exhibition bag box for pierce through the weakening area between the disposal bag and play limiting displacement to the sack of next disposal bag.
Further, the device is also provided with a full-measuring learning module for detecting whether the garbage bag is full, the full-measuring learning module comprises a pressure sensor arranged at the bottom and a light sensor arranged at the upper part, and the pressure sensor and the light sensor are connected with the controller.
Compared with the prior art, the invention has the following advantages:
1. through the structural arrangement of the device, the automatic bagging of the garbage bag is realized, the garbage bag can be completely unfolded, the step of manual operation is avoided, and the device is convenient to use;
2. realizing self-sealing of the garbage bag, and being environment-friendly and sanitary in use.
Drawings
FIGS. 1 and 2 are schematic views of the overall structure of the present invention;
FIG. 3 is a schematic view of the top of the apparatus of the present invention;
FIG. 4 is a schematic view of the structure of the mobile gripper of the present invention;
fig. 5 is a schematic view of the lower structure of the bottom plate of the present invention.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
Example 1
A garbage storage device, as in figures 1 and 2, comprising: a base plate 1; a frame 2 arranged on the bottom plate 1; a partition transfer mechanism 3 for unwinding a roll of waste bags, comprising: the two garbage bag conveying assemblies are used for conveying garbage bags upwards and are vertically arranged on two opposite sides of the bottom plate 1, and the garbage bag conveying assemblies are in transmission connection with the driving assemblies; and a bag opening and closing mechanism, as shown in fig. 3 and 4, for opening or closing the opening of the garbage bag, comprising: a square hole bottom plate 401 fixedly arranged at the upper top end of the frame 2;
a screw motor assembly 402 fixedly arranged at one side of the square hole bottom plate 401; two moving mechanical claws 405 movably disposed on the screw of the screw motor assembly 402; and two fixed mechanical claws 404, which are arranged on a bridge plate 403, wherein the bridge plate 403 is movably arranged on the square hole bottom plate 401 and is parallel to the length direction of the screw rod motor assembly 402, and moves away from or close to the screw rod motor assembly 402.
The disposal bag transfer assembly includes: a plurality of gear columns 301 installed on a pair of fixing rods 302 at intervals in parallel in the vertical direction; a synchronous belt with teeth on both sides, which is matched with the gear column 301; a support column 303, which is a smooth vertical rod, is parallel to the fixing rod 302 and is disposed at the inner side of the gear column 301; the garbage bag is clamped between the synchronous belt and the supporting column 303 and is conveyed upwards by the friction action of the synchronous belt. The driving assembly comprises a servo motor 304, a first bevel gear rod 305 and a second bevel gear rod 306, wherein the output end of the servo motor 304 is in transmission connection with the first bevel gear rod 305, the first bevel gear rod 305 is in meshed connection with the second bevel gear rod 306, and the second bevel gear rod 306 is in transmission connection with a gear column 301 at the lowest end.
The first bevel gear lever 305 and the second bevel gear lever 306 are provided on the base plate 1 through a bearing bracket 307. The lower sides of two ends of the bridge plate 403 are mounted on a pair of rails through sliding blocks, the rails are arranged on two side edges of the square hole bottom plate 401, the sliding blocks are driven by synchronous conveying belts, so that the bridge plate can move between one side of the square hole bottom plate 401 and one side of the screw motor assembly 402, and the two fixed mechanical claws 404 on the bridge plate can realize the converging and separating actions with the two movable mechanical claws on the screw motor assembly 402.
The fixed mechanical claw 404 and the movable mechanical claw 405 are of two-jaw structures, the claws are wrapped with silica gel, the angle springs and gear sets are arranged at the hinge positions of the two claws and are connected with the steering engine through crown gears, the fixed mechanical claw 404 and the movable mechanical claw 405 are respectively connected with the steering engine, the opening and closing actions of the mechanical claws are controlled by the steering engine, and the angle springs at the hinge positions are matched to tighten to provide enough clamping force. When the bridge plate 403 carries two fixed mechanical claws 404 to move to the screw rod assembly 402 through a track, and when the two fixed mechanical claws reach a preset position, the two mechanical claws 404 positioned on the bridge plate are mutually contacted, the garbage bag is loosened, the screw rod motor assembly starts to act, the motor drives the screw rod to synchronously converge the two movable mechanical claws connected with the track on the square hole bottom plate 401 through the sliding block and the positive and negative screw rod nuts to the middle section of the screw rod, and a plastic package heating module and an anti-scalding sponge strip are correspondingly arranged on the outer sides of the movable mechanical claws, so that the closing plastic package action of the garbage bag can be realized along with the converging of the two movable mechanical claws.
The bottom plate 1 is provided with a push-pull type bag storage drawer for storing garbage bags, the bag storage drawer is arranged behind a bag unfolding box, the garbage bags are pre-unfolded for a small part and are limited and fixed through wing plates on the bag storage drawer, the bag unfolding enables the garbage bags to be continuously unfolded into a U shape along the surface of the bag unfolding box from a folding state, and the bag unfolding box is internally provided with a tongue plate for penetrating a weakening belt between the garbage bags and limiting the bag opening of the next garbage bag, as shown in fig. 5.
The specific working principle of the device is as follows:
the garbage bag roll is placed in a storage tank behind the push-pull bag-expanding box, a small part of the garbage bag roll is expanded in advance and fixed by the wing plate on the bag-expanding box, the bag-expanding box can enable the garbage bag to be continuously expanded from a folded state to a C shape along the surface of the bag-expanding box after the bag-expanding box is pushed to a specified position, and preparation is made for conveying and bag-opening actions. The conveying part adopts a double-sided synchronous belt and a steel shaft, and because the friction force between the synchronous belt and the garbage bag is larger than that between the steel shaft and the garbage bag, when the synchronous belt runs, the garbage bag is conveyed upwards along with the synchronous belt until reaching a designated position. The partition mechanism in the bag unfolding box stretches out of the tongue plate when the synchronous belt stops running, pierces the weakening zone between the garbage bags and plays a limiting role on the bag opening of the next garbage bag, when a user takes out the previous full and sealed garbage bag, the old garbage bag and the new garbage bag are separated by the tongue plate along the weakening zone, and the garbage bag is still in a C-shaped unfolding state and enters the next period.
The bag opening and sealing mechanism is driven by a 20-shaft stepping motor, a direct-current gear motor and four steering engines. Each steering engine is responsible for independently driving one mechanical claw, the 20 double-shaft stepping motor is responsible for driving the distance between two groups of mechanical claws, and the direct-current gear motor is responsible for driving the screw rod to realize the change of the distance between the two mechanical claws at one side far away from the stepping motor. The garbage bag enters the bag opening area along the inner edge of the frame in a C shape by the conveying partition mechanism, at the moment, two open mechanical claws on one side are fixed on the same bridge plate and driven by a motor to the other side to be meshed with the corresponding open mechanical claws through the garbage bag to clamp and start a backward reset action, at the moment, the friction force between the mechanical claws and the surface of the garbage bag is larger than the friction force between the bag and the bag between two layers of the garbage bag which are mutually attached due to the structure of the mechanical claws, the garbage bag is twisted and fixed on the two pairs of mechanical claws, and the garbage bag is unfolded into a square along with the completion of the opening action of the reset mechanical claws on the bridge plate and is fixed along the inner edge of the frame. The mechanical claw is driven by the independent steering engine to open and close the two claw, the claw is wrapped with silica gel to increase friction force, the angle springs are installed at the hinge positions of the two claws, the angle springs are pulled open when the steering engine opens the claw, the angle springs are matched with the steering engine to be tightened together in the process of pulling the garbage bag open by the two claw meshing, so that enough clamping force is provided for the claw, and the garbage bag can be fastened and fixed by the claw for a long time.
After the garbage bags are filled, the motors drive the mechanical claws on two sides to approach again, when the sliding chute sliding blocks on the corresponding pair of mechanical claws are connected, the speed reducing motors operate, meanwhile, the mechanical claws on the bridge loosen the garbage bags, the garbage bags are clamped by the mechanical claws on the screw rods and are tightened towards the middle, when the two mechanical claws move to the designated positions, the corresponding plastic sealing parts on the two mechanical claws start to operate to complete the sealing action on the closed garbage bags, and meanwhile, the mechanical claws loosen the garbage bags. After sealing, the buzzer sounds to remind a user to take the garbage bag, and meanwhile, the gear motor drives the screw rod to finish the reset motion of the mechanical claw, and one period is finished.
Example 2
On the basis of embodiment 1, the device is also provided with a full-measuring learning module for detecting whether the garbage bag is full, wherein the full-measuring learning module comprises a pressure sensor arranged at the bottom and a light sensor arranged at the upper part, and the pressure sensor and the light sensor are connected with the controller. The device is also provided with an intelligent induction barrel cover which is a semi-cylindrical barrel cover and is provided with an ultrasonic wave sensor, a voice recognition sensor and a vibration sensor. The pressure sensor collects the quality change of the garbage bag in real time, and based on the quality of the garbage can when the garbage can is sealed for the first time, the central intelligent processing generates the environment for daily use of the garbage can and the quality of the garbage can when the garbage can is sealed each time, the range prediction is carried out, the learning effect is achieved, and then the light sensor is matched to confirm whether the garbage bag is full or not when the detection quality of the pressure sensor reaches a threshold value, so that the learning type full-measuring function is realized. In addition, after the sensor sends out a signal, a test sealing process is performed, namely, the sealing is not performed after sealing, so that loose garbage is compressed, and the problem that the garbage bag is sealed in a plastic mode when the garbage is not full due to the fact that the garbage is virtually full is avoided. Meanwhile, the requirements of users can be met, when the garbage bags are not full and plastic packaging is needed, the bags can be collected and sealed through interaction of voice human and machine, and the bag collection and sealing can be carried out by touching the switch.
Example 3
On the basis of embodiment 1, the device is further provided with an intelligent induction barrel cover, wherein the intelligent induction barrel cover is a semi-cylindrical barrel cover, and the intelligent induction barrel cover is provided with ultrasonic wave, voice recognition and vibration sensors. Adopt the fan-shaped regional opening in top, can realize throwing into rubbish from each position in top when guaranteeing pleasing to the eye, this mechanism department is equipped with ultrasonic wave, speech recognition, vibration sensor, can realize the switching of multiple mode of uncapping to satisfy the demand of user under different scenes. The door opening system has three modes of operation: the ultrasonic detection is used for uncovering, and uncovering can be induced when the cover stays for 2s in the range of taking 0.75 meter as a cone angle with the radius of 75 degrees above the barrel cover; the sound is uncapped, and the opening and closing of the dustbin cover are controlled by special instructions of the sound control system; the shake detects the uncapping, thereby the user can trigger vibrations inductor switch through striking any position of box and realize uncapping. The three modes can be switched through the operation panel on the side face of the barrel cover so as to meet the use requirements under different conditions.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present invention. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present invention.

Claims (8)

1. A garbage storage device, comprising:
a base plate (1);
a frame (2) arranged on the bottom plate (1);
a partition transfer mechanism (3) for unwinding a roll of waste bags, comprising:
the two garbage bag conveying assemblies are used for conveying garbage bags upwards and are vertically arranged on two opposite sides of the bottom plate (1), and the garbage bag conveying assemblies are in transmission connection with the driving assemblies; a kind of electronic device with high-pressure air-conditioning system
A bag opening and closing mechanism for opening or closing a garbage bag opening, comprising:
a square hole bottom plate (401) fixedly arranged at the upper top end of the frame (2);
a screw motor component (402) fixedly arranged at one side of the square hole bottom plate (401);
two movable mechanical claws (405) which are movably arranged on a screw rod of the screw rod motor assembly (402); a kind of electronic device with high-pressure air-conditioning system
The two fixed mechanical claws (404) are arranged on a bridge plate (403), the bridge plate (403) is movably arranged on the square hole bottom plate (401) and is parallel to the length direction of the screw rod motor assembly (402), and the two fixed mechanical claws are far away from or close to the screw rod motor assembly (402) to move;
the garbage bag transfer assembly includes:
a plurality of gear columns (301) which are installed on a pair of fixed rods (302) at intervals in parallel along the vertical direction;
a synchronous belt with teeth on both sides, which is matched with the gear column (301);
a support column (303) which is a smooth vertical rod, is parallel to the fixed rod (302) and is arranged on the inner side of the gear column (301);
the garbage bag is clamped between the synchronous belt and the support column (303) and is conveyed upwards through the friction action of the synchronous belt;
the garbage bag storage box is characterized in that a push-pull type bag storage drawer for storing garbage bags is arranged on the bottom plate (1), the bag storage drawer is arranged behind the bag storage box, the garbage bags are pre-unfolded for a small part and are limited and fixed through wing plates on the bag storage drawer, the bag storage box enables the garbage bags to be continuously unfolded into a U shape along the surface of the bag storage box from a folding state, and a tongue plate is arranged in the bag storage box and is used for piercing a weakening belt between the garbage bags and limiting the bag opening of the next garbage bag.
2. A waste storage device according to claim 1, wherein the drive assembly comprises a servo motor (304), a first bevel gear lever (305) and a second bevel gear lever (306), the output end of the servo motor (304) is in driving connection with the first bevel gear lever (305), the first bevel gear lever (305) is in driving connection with the second bevel gear lever (306), and the second bevel gear lever (306) is in driving connection with a gear column (301) at the lowest end.
3. A waste storage device according to claim 2, characterized in that the first bevel gear lever (305) and the second bevel gear lever (306) are arranged on the base plate (1) by means of bearing supports (307).
4. A waste storage device according to claim 1, wherein the undersides of the two ends of the bridge plate (403) are mounted on a pair of rails, the rails are arranged on two sides of the square hole bottom plate (401), the rails are driven by a synchronous conveyor belt, so that the bridge plate can move between one side of the square hole bottom plate (401) and one side of the screw motor assembly (402), and two fixed mechanical claws (404) on the bridge plate can realize the converging and separating actions with two movable mechanical claws on the screw motor assembly (402).
5. The garbage storage device according to claim 1, wherein the fixed mechanical claw (404) and the movable mechanical claw (405) are of two-jaw structures, the claw is wrapped with silica gel, the angle springs and the gear sets are arranged at the hinge positions of the two claws and are connected with the steering engine through crown gears, the fixed mechanical claw (404) and the movable mechanical claw (405) are respectively connected with the steering engine, the steering engine controls the opening and closing actions of the mechanical claws, and the angle springs at the hinge positions are matched and tightened to provide clamping force.
6. A garbage storage device according to claim 1, wherein the two moving mechanical claws (405) are connected with the screw rod through positive and negative screw nuts, and meanwhile, the sliding blocks are additionally arranged on the lower sides of the moving mechanical claws and are connected with the tracks fixed on the square hole bottom plate (401), and the two moving mechanical claws are driven by the screw rod motor assembly (402) to realize converging to the middle section of the screw rod or separating and resetting to the two sides.
7. The garbage storage device according to claim 1, further comprising a full-detection learning module for detecting whether the garbage bag is full, wherein the full-detection learning module comprises a pressure sensor arranged at the bottom and a light sensor arranged at the upper part, and the pressure sensor and the light sensor are connected with the controller.
8. The garbage storage device according to claim 1, further comprising an intelligent induction barrel cover, wherein the intelligent induction barrel cover is a semi-cylindrical barrel cover, and the intelligent induction barrel cover is provided with ultrasonic, voice recognition and vibration sensors.
CN201910406594.9A 2019-05-16 2019-05-16 Garbage storage device Active CN109941640B (en)

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CN110316492A (en) * 2019-07-26 2019-10-11 广东派生活智能环保产品有限公司 It is a kind of to incude the low power-consumption intelligent dustbin uncapped and its application method
CN110525830A (en) * 2019-09-25 2019-12-03 温州易的产品设计有限公司 A kind of folding is easy to be unfolded refuse bag and its manufacturing process
CN110921139B (en) * 2019-12-17 2021-10-22 郑州瑞孚净化科技有限公司 Medical waste collector
CN112978144B (en) * 2019-12-17 2022-06-21 郑州瑞孚智能设备有限公司 Medical waste collecting box
CN111409967B (en) * 2020-03-27 2021-11-05 光植科技(厦门)有限公司 Intelligent garbage can with folding garbage bag
CN113581685B (en) * 2020-04-30 2023-01-06 郑州瑞孚智能设备有限公司 Intelligent garbage can
CN112263187B (en) * 2020-10-22 2022-02-11 中国计量大学 Intelligent floor sweeping robot and garbage treatment method
CN112607245B (en) * 2020-12-17 2021-12-14 珠海格力电器股份有限公司 Garbage can
CN112938222B (en) * 2021-02-27 2022-09-20 奉节县人民医院 Medical garbage bag bagging device
CN113998341B (en) * 2021-11-19 2023-06-09 桂林电子科技大学 Dustbin with automatic packing function

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