WO2019237525A1 - 垃圾袋打包机构及智能垃圾桶 - Google Patents

垃圾袋打包机构及智能垃圾桶 Download PDF

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Publication number
WO2019237525A1
WO2019237525A1 PCT/CN2018/104786 CN2018104786W WO2019237525A1 WO 2019237525 A1 WO2019237525 A1 WO 2019237525A1 CN 2018104786 W CN2018104786 W CN 2018104786W WO 2019237525 A1 WO2019237525 A1 WO 2019237525A1
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WO
WIPO (PCT)
Prior art keywords
pressing rod
rod
garbage bag
packing mechanism
pressing
Prior art date
Application number
PCT/CN2018/104786
Other languages
English (en)
French (fr)
Inventor
李建祥
李乐
Original Assignee
上海拓牛智能科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海拓牛智能科技有限公司 filed Critical 上海拓牛智能科技有限公司
Priority to GB2004128.1A priority Critical patent/GB2580265A/en
Priority to SG11202012580PA priority patent/SG11202012580PA/en
Priority to RU2021100016A priority patent/RU2765812C1/ru
Priority to CH01577/20A priority patent/CH716455B1/de
Priority to AU2018427688A priority patent/AU2018427688B2/en
Priority to CA3079235A priority patent/CA3079235C/en
Publication of WO2019237525A1 publication Critical patent/WO2019237525A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
    • B29C65/221—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
    • B29C65/222—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip comprising at least a single heated wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
    • B29C65/228—Heated wire resistive ribbon, resistive band or resistive strip characterised by the means for electrically connecting the ends of said heated wire, resistive ribbon, resistive band or resistive strip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0222—Mechanical pre-treatments, e.g. reshaping without removal of material, e.g. cleaning by air blowing or using brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/849—Packaging machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
    • B65F1/06—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • B65F1/141—Supports, racks, stands, posts or the like for holding refuse receptacles
    • B65F1/1415—Supports, racks, stands, posts or the like for holding refuse receptacles for flexible receptables, e.g. bags, sacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • B65F1/16—Lids or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B2051/105—Heat seal temperature control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • B65F2001/1653—Constructional features of lids or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/162—Pressing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/167—Sealing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/168—Sensing means

Definitions

  • the invention relates to the technical field of smart garbage bin devices, and more particularly, to a garbage bag packing mechanism and an intelligent garbage bin.
  • trash bins are becoming more and more intelligent.
  • smart trash bins on the market generally do not have a sealing and packaging mechanism, and only have the function of automatic induction opening and closing of the lid, which has a relatively simple function;
  • the rope at the mouth of the garbage bag is pulled.
  • the mouth of the garbage bag is gradually shrunk and reduced to realize the packing function.
  • the method is relatively simple, but the cost of its consumable garbage bag is higher. , Which is not conducive to the economical use of resources, and all are manually packaged, without automation; there are also some trash bins that are semi-automatically packed with sealing tape, that is, tape packing components are installed outside or above the trash can.
  • the garbage bag When the bag is taken out, the garbage bag is manually taken out and closed, and the two ends of the closed mouth are held so that the middle closed portion passes through the slot of the tape packing component to realize the packing of the garbage bag.
  • the degree of manual participation in the packing scheme is still high. It is a semi-automatic packing method, it is not easy to achieve full automatic packing, and the seal is not easy to seal, and water seepage will occur.
  • the purpose of the present invention is to provide a garbage bag packing mechanism and a smart trash bin, which solve the existing smart trash bins without automatic packing mechanism or only semi-automatically packing trash bags, and the packing sealing of the trash bags is not strong and the sealing is not firm.
  • a garbage bag packing mechanism provided by the present invention is disposed in a garbage bin body, and a first fixed edge and a second fixed edge intersecting the first fixed edge are provided at the top position of the inner wall of the garbage body.
  • the packing mechanism includes a first pressing rod capable of sliding along the second fixed side to close the opening of the garbage bag to the first fixed side, and a sliding lever capable of sliding along the first fixed side to close the opening of the garbage bag.
  • a second pressing lever to the second fixed side, and the first pressing lever and the second pressing lever can gather the garbage bag to a junction between the first fixed side and the second fixed side Position, a hot-melt device for sealing the garbage bag is provided near the transfer position, and the packing mechanism further includes a driving device for driving the first pressing rod and the second pressing rod to move.
  • the intersection position of the first fixed side and the second fixed side is set as an arc-shaped chamfered structure.
  • a first fixing rod and a second fixing rod intersecting the first fixing rod are fixed at the top position of the inner wall of the trash can body, and the sides of the first fixing rod form the first fixing edge.
  • the side of the second fixing rod forms the second fixing edge.
  • the trash can body includes a barrel body portion and a large cover portion covering the barrel body portion, the first pressing rod, the second pressing rod, the first fixing rod, the first Two fixing rods, the driving device and the hot-melt device are all disposed in the large cover portion.
  • the second pressing rod and the first fixing rod are disposed in parallel, the first pressing rod and the second fixing rod are disposed in parallel, and the first pressing rod and the first fixing rod Time, between the first pressure lever and the second pressure lever, between the second pressure lever and the second fixing lever, and between the second pressure lever and the first pressure lever.
  • a guiding structure is provided, and the first pressing rod and the second pressing rod drive the opening of the garbage bag to the intersection position of the first fixed side and the second fixed side under the guidance of the guiding structure. .
  • the first pressing rod is provided with a guide groove extending along its axial direction, one end of the second pressing rod passes through the guiding groove, and one end of the first pressing rod is further provided for first fixing.
  • a substrate is also provided.
  • the substrate is a soft material having elasticity, and the substrate is disposed on a side of the second pressing rod corresponding to the hot-melt device.
  • the driving device includes a motor, a gear assembly, and a timing belt assembly
  • the motor is drivingly connected to the gear assembly
  • the gear assembly is meshingly connected with the timing belt assembly
  • the first pressure lever and the The second pressing rod is fixed on the timing belt assembly.
  • the driving device is a linear motor, and the linear motor is drivingly connected to the first pressing rod and the second pressing rod.
  • the driving device includes a motor, a gear assembly, and a spiral screw assembly
  • the motor is drivingly connected to the gear assembly
  • the gear assembly is meshed with the spiral screw assembly
  • the first pressure rod and The second pressing rod is connected with the spiral screw assembly to form a rotating pair.
  • the hot-melt device includes a heating wire for sealing the hot-melt garbage bag, a sensor for sensing the temperature of the heating wire, and a control mechanism communicably connected to the sensor.
  • a wire harness is connected to the heating wire, and controls a temperature of the heating wire according to a sensing value of the sensor.
  • the invention also provides a smart garbage bin, which is provided with a garbage bag packing mechanism, and the garbage bag packing mechanism is the garbage bag packing mechanism according to any one of the above.
  • the garbage bag packing mechanism of the smart garbage bin provided by the present invention first gathers the opening of the garbage bag to the first fixed edge through the first pressing rod, and then closes the opening of the garbage bag to the second fixed edge through the second pressing rod.
  • the opening of the garbage bag is fixed at the transfer position of the first fixed edge and the second fixed edge, and then the sealing position of the garbage bag is sealed by a hot-melt device provided at the transfer position.
  • FIG. 1 is a schematic structural diagram of a position where a garbage bag packing mechanism is disposed inside a garbage bin body according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a garbage bag packing mechanism according to an embodiment of the present invention.
  • FIG. 3 is an exploded view of the structure of the hot-melt device in the embodiment of the present invention.
  • FIG. 4 is a front side view of a base of the hot-melt device in the embodiment of the present invention.
  • FIG. 5 is a side view of the rear shaft of the base of the hot-melt device in the embodiment of the present invention.
  • Fig. 6 is a control principle structural diagram of a hot-melt device in an embodiment of the present invention.
  • Garbage bin body-1 Garbage bin body-1, first pressing rod-2, second pressing rod-3, hot-melt device-4, first fixing rod-5, second fixing rod-6, guide groove-7, large cover portion-8 ⁇ Drive device-9, base plate-10, timing belt component-11, arc chamfer structure-12, base-41, adhesive tape-42, porcelain plate-43-, heating wire-44, line card-45, wiring harness -46, limit block -47.
  • This specific embodiment provides a smart garbage bin and garbage bag packing mechanism, which solves the problem that the existing smart trash bins have no automatic packing mechanism or can only semi-automatically pack garbage bags, and the sealing of the packaging of the garbage bags is not strong, and the sealing is not firm. The problem of weak carrying capacity.
  • a garbage bag packing mechanism for a smart garbage bin provided in this embodiment is used to automatically close and seal the opening of a garbage bag full of garbage, which is arranged inside the garbage body 1 and the garbage body.
  • the first fixed side and the second fixed side are provided at the top position of the inner wall, and the first fixed side and the second fixed side intersect. Further, the first fixed side and the second fixed side may be set to be perpendicular to each other.
  • the packing mechanism includes a first pressing rod 2 capable of sliding along the second fixed side to close the opening of the garbage bag to the first fixed side, and a packing mechanism capable of sliding along the first fixed side to close the opening of the garbage bag to the second fixed side.
  • the second pressing rod 3, and the first pressing rod 2 and the second pressing rod 3 can gather the garbage bag to the transfer position of the first fixed side and the second fixed side, and a heat for sealing the garbage bag is arranged near the transfer position.
  • the melting device 4 gathers the openings of the garbage bag together and gathers them at one point. In this way, the opening of the garbage bag is convenient for sealing. When the hot-melt device 4 is used for hot-melt sealing, it is not easy to burn the bag body. Garbage falls out.
  • the driving device 9 drives the first pressing rod 2 and the second pressing rod 3 to close the opening of the garbage bag, realizes automation, does not require manual labor, and facilitates people's lives.
  • This arrangement solves the problems that the existing smart trash bins have no automatic packing mechanism or can only semi-automatically pack trash bags, and the packing seals of the trash bags are not tightly sealed, the seals are not firm, and the carrying capacity is weak.
  • the intersection position of the first fixed side and the second fixed side is set as an arc-shaped chamfered structure 12, and a base plate 10 is also provided at the same time.
  • the base plate 10 can be provided as a soft material having elasticity, and is disposed on a side corresponding to the hot-melt device 4 on the second pressing rod 3. In this way, the first pressing rod 2 and the second pressing rod 3 can close the opening of the garbage bag. Between the substrate 10 and the hot-melt device 4, a buffer is provided for the garbage bag to be gathered, and at the same time, the gathering is more tight.
  • the substrate 10 is made by combining a flexible material with a teflon tape on the surface, and using the tape to adhere to the side of the second pressing rod 3 is relatively convenient and fast.
  • the trash can body 1 includes a barrel body portion and a large cover portion 8 covering the barrel body portion, a first pressing rod 2, a second pressing rod 3, a first fixing rod 5, a second fixing rod 6,
  • the driving device 9 and the hot-melt device 4 are both disposed inside the large cover portion 8.
  • the first fixing rod 5, the second fixing rod 6, the first pressing rod 2 and the second pressing rod 3 may be respectively disposed in the trash can.
  • the large lid portion 8 of the trash can is fixedly provided with a first fixing rod 5 and a second fixing rod 6 perpendicular to the first fixing rod 5.
  • the sides of the first fixing rod 5 form the first fixing edge.
  • the sides of the two fixing rods 6 form a second fixing edge, the second pressing rod 3 and the first fixing rod 5 are arranged in parallel, the first pressing rod 2 and the second fixing rod 6 are arranged in parallel, and the first pressing rod 2 and the first
  • Guide structure, the first pressing rod 2 and the second pressing rod 3 drive the opening of the garbage bag to the junction position of the first fixed side and the second fixed side under the guidance of the guide structure.
  • the first pressing rod 2 drives the opening of the garbage bag for horizontal folding under the guidance of the guiding structure
  • the second pressing rod 3 drives the opening of the garbage bag for longitudinal folding under the guiding of the guiding structure.
  • the first pressing rod 2 is provided with a guide groove 7 extending along its axial direction, one end of the second pressing rod 3 passes through the guiding groove 7, and one end of the first pressing rod 2 is further provided with a first A first guide hole through which a fixing rod 5 passes, and the first pressing rod 2 can reciprocate in the axial direction of the first fixing rod 5 and the second pressing rod 3; one end of the second pressing rod 3 is also provided for the second The second guide hole through which the fixing rod 6 passes, and the second pressing rod 3 can reciprocate along the axial direction of the second fixing rod 6 and the first pressing rod 2.
  • a guide sleeve with a central hole may be fixed at one end of the first pressing rod 2, and the central hole of the guide sleeve forms the first guiding hole.
  • a guide sleeve having a central hole is also fixed, and the central hole of the guide sleeve forms a second guide hole.
  • the end of the guide groove 7 may be closed.
  • the driving device includes a motor, a gear assembly, and a timing belt assembly 11.
  • the motor and the gear assembly are drivingly connected.
  • the motor can drive the gear assembly to rotate.
  • the gear assembly is meshed with the timing belt assembly 11.
  • the first pressure lever 2 and The second pressing rod 3 is fixed on the timing belt assembly 11.
  • the timing belt assembly 11 can drive the first pressing rod 2 and the second pressing rod 3 to move.
  • the timing belt assembly 11 includes a timing belt A and a driving rod 2.
  • the motor and the gear box assembly can be made into a motor gear box assembly.
  • the motor gear box assembly includes a motor gear box assembly A and a drive that drive the first pressure lever 2.
  • the motor gear box assembly B of the second pressing rod 3 is driven by the motor gear box assembly A to drive the first pressing rod 2 by the timing belt A.
  • the first pressing rod 2 is fixed on the timing belt A, and the first fixing rod 5 passes through the first A guide hole.
  • the first guide hole plays a guiding role.
  • the first fixing rod 5 is fixed in the large cover portion 8 of the trash bin.
  • the first pressing rod 2 moves linearly along the axial direction of the first fixing rod 5 to the garbage bag.
  • the piece B drives the timing belt B to drive the second pressing rod 3
  • the second pressing rod 3 is fixed on the timing belt B
  • the second fixing rod 6 passes through the guide groove 7
  • the guide groove 7 plays a guiding role
  • the second fixing rod 6 also It is fixed in the large cover part 8 of the trash can and is arranged perpendicular to the first fixing rod 5.
  • the second pressing rod 3 moves linearly along the axial direction of the second fixing rod 6 to longitudinally close the opening of the garbage bag.
  • a buffering action is added when the first pressing rod 2 and the second pressing rod 3 are retracted. The completion of this series of actions is the completion of an automatic packaging function.
  • the driving device 9 may also be a linear motor that directly drives 9 the first pressing rod 2 and the second pressing rod 3 to move.
  • the driving device 9 includes a motor, a gear assembly, and a spiral screw assembly.
  • the first pressing rod 2 and the second pressing rod 3 are connected to the spiral screw assembly to form a rotating pair.
  • the arrangement number of the driving devices 9 is two independent groups; a group of driving devices 9 may also be arranged.
  • the first pressing rod 2 and the second pressing rod 3 are connected to the driving device 9 at the same time. 2 and the second pressing rod 3 are independently moved successively under the driving of the driving device 9, but are not limited to sequential movements, and may also move simultaneously.
  • the hot-melt device 4 in this embodiment includes a base 41, a porcelain plate 43, and a heating wire 44, as shown in FIG. 3, wherein the base 41 is used to be fixedly connected to the trash can body 1. And provide a mounting position for the porcelain plate 43; the heating wire 44 is used to fuse and heat seal the mouth of the garbage bag, and the heating wire 44 is connected to the thermal fuse circuit.
  • the temperature of the heating wire 44 reaches the melting point of the garbage bag Temperature, the garbage bag is fused and sealed; moreover, the porcelain plate 43 is installed and fixed between the base 41 and the heating wire 44, and the plate surface of the porcelain plate 43 is used to support the heating wire 44 so that the heating wire 44 is located on the porcelain plate 43
  • the porcelain plate 43 has the characteristics of high temperature resistance, corrosion resistance, long life, and good surface smoothness, when the heating wire 44 is in contact with the garbage bag and hot-melted, the garbage bag is not easy to stick to the hot-melt device 4 To ensure good performance of the hot-melt device 4.
  • the plate surface of the porcelain plate 43 can be a relatively smooth porcelain surface, that is, a tight, non-permeable surface, which makes it difficult for dust or dirt to adhere to it. It can also be easily cleaned by solvents without Will have any effect on material properties. Not only that, the porcelain plate 43 also has good insulation and heat insulation characteristics. When the temperature of the heating wire 44 is high, the porcelain plate 43 can not only prevent the base 41 from being deformed and damaged by high temperature, but also prevent equipment leakage.
  • the hot-melt device 4 can not only ensure the good contact between the heating wire 44 and the trash bag, but also prevent the adhesion of the trash bag, thereby solving the problem that the trash bag is easily damaged and hot-melted.
  • the problem of dirt accumulation in the device 4 improves the quality of automatic packing and the stability and reliability of the performance of the intelligent trash can.
  • both ends of the heating wire 44 are provided with bent portions, and the plate surface of the porcelain plate 43 is provided with through holes, wherein the through holes correspond to the positions of the bent portions so that the bent portions can pass through
  • the through hole is fixedly connected to the base 41, that is, the heating wire 44 has a hot-melt part and a bent part, the bent part is used to connect with the hot-melt circuit, and the hot-melt part is used to contact the garbage bag and fuse the garbage bag.
  • the bent portion of the heating wire 44 is fixed on the base 41 by a line card 45, wherein the line card 45 has an opening through which the line passes and an adjusting member that adjusts the size of the opening.
  • the bent portion is first extended After entering the opening, the opening is reduced by the adjusting member, and then the line card 45 and the bent portion are fixed on the base 41 together.
  • the line card 45 has a simple structure, convenient operation, and low price, which is beneficial to saving assembly labor and production costs.
  • a notch may be provided on the base 41 for the insertion of the line card 45, and when the line card 45 is embedded in the notch, the inner diameter of the line card 45 is reduced to clip the bent portion to the line card 45 internal.
  • the structure of the line card 45 and the notch can save the occupied space when the heating wire 44 is fixed, which is helpful to improve the smoothness of the structure and reduce burrs to prevent the garbage bag from being scratched.
  • the end surface in contact with the ceramic plate 43 in the base 41 is a first end surface and the second end surface opposite to the first end surface, wherein an adhesive sticker 42 is provided between the first end surface and the ceramic plate 43.
  • an adhesive sticker 42 is provided between the first end surface and the ceramic plate 43.
  • At least a set of limiting blocks 47 is provided on the first end surface of the base 41.
  • at least one set of notches is provided on the edge of the porcelain plate 43, each group of limiting The blocks 47 correspond to each set of notches one by one, so that the distance between the limiting blocks 47 is equal to the distance between the notches.
  • the notch penetrates the porcelain plate 43 along the thickness direction of the porcelain plate 43.
  • the "thickness direction” "Is the direction from one plate surface of the porcelain plate 43 to the other plate surface.
  • each set of the stoppers 47 and the notches are connected and fixed by a buckle, so that the porcelain plate 43 is more stable on the first end surface of the base 41.
  • two sets of limiting blocks 47 and a notch structure are provided, that is, a four-clip design, thereby ensuring the stability of the porcelain plate 43 fixing.
  • the hot-melt device 4 further includes a control mechanism and a sensor, wherein the sensor is used to sense the temperature of the heating wire 44 and is communicably connected with the control mechanism.
  • the sensor is preferably a temperature sensor; the control mechanism has a thermal The fuse circuit is connected to the heating wire 44 through the wire harness 46.
  • the control mechanism controls the temperature of the heating wire 44 according to the induction value of the heating wire 44 sensed by the sensor, thereby ensuring that the temperature of the heating wire 44 is always Ability to fuse the garbage bag. In this way, the automatic adjustment of the temperature of the heating wire 44 is facilitated, the quality of automatic packaging is ensured, and the practicability and reliability of the smart trash can are improved.
  • the base 41 has a first end surface and a second end surface.
  • the second end surface is located at a relative position of the first end surface, that is, the first end surface and the second end surface are located on opposite sides.
  • a wire groove is provided on the second end surface of the base 41.
  • the utility model is used for accommodating the wire harness 46, and the wire harness 46 is hidden in the wire groove, which not only protects the circuit but also facilitates the installation of the hot-melt device 4, and realizes modularization of components.
  • the control mechanism includes an MCU (Microcontroller Unit). As shown in FIG. 6, the MCU is communicably connected to the temperature sensor and the high-power MOS, and is adjusted according to the sensing value of the temperature sensor. The output power of the high-power MOS further controls the heating wire 44.
  • MOS is MOS tube, which is the abbreviation of MOSFET, MOSFET metal-oxide semiconductor field effect transistor, referred to as Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET).
  • This embodiment also provides a smart garbage bin, which is provided with a garbage bag packing mechanism, and the garbage bag packing mechanism is the garbage bag packing mechanism described in the above embodiment.
  • This arrangement solves the problem that the existing automatic garbage bin automatic packing mechanism only gathers the opening of the garbage bag in one direction. The material of the sealed portion after the gathering is thin and easily burns when hot-melted.
  • the derivation process of this beneficial effect is similar to the above.
  • the derivation process of the beneficial effects brought by the garbage bag packing mechanism is generally similar, so it will not be repeated here.

Abstract

一种垃圾袋打包机构及智能垃圾桶，打包机构设置在垃圾桶本体（1）内，垃圾桶本体（1）的内壁的顶部位置设有第一固定边和与第一固定边相交的第二固定边，打包机构包括能够沿第二固定边滑动的第一压杆（2），和能够沿第一固定边滑动的第二压杆（3），且第一压杆（2）和第二压杆（3）能够把垃圾袋收拢到第一固定边和第二固定边的交接位置，靠近交接位置处设置有热熔装置（4），打包机构还包括驱动第一压杆（2）和第二压杆（3）运动的驱动装置（9）。

Description

垃圾袋打包机构及智能垃圾桶 技术领域
本发明涉及智能垃圾桶装置技术领域，更具体地说，涉及一种垃圾袋打包机构及智能垃圾桶。
背景技术
随着科学技术的发展，垃圾桶越来越智能化，目前市场上的智能垃圾桶普遍无封口打包机构，仅具有自动感应开合盖功能，功能比较单一；或是采用自动收口垃圾袋，需要垃圾打包时，拉动垃圾袋口的拉绳，随着袋口拉绳的减小，垃圾袋口逐渐被收缩变小，以实现打包功能，其方法较简单，但其耗材垃圾袋的成本较高，不利于资源的节约利用，且全部为人工方式打包，没有实现自动化；还有部分垃圾桶是采用封口胶带进行半自动打包，即在垃圾桶的外部或上部装配有胶带打包组件，当需要打包垃圾袋时，人工将垃圾袋取出并收口，手持收口两端，使中间收口部分从胶带打包组件的开槽中穿过，以实现垃圾袋的打包，该打包方案中人工参与的程度依然很高，为半自动化打包方式，不易实现全自动打包，且封口不易密封，会出现渗水现象。
因此，如何解决现有的智能垃圾桶无自动打包机构或只能半自动打包垃圾袋且垃圾袋打包封口密封性不强，封口不牢固，承载能力弱的问题，成为本领域专业技术人员所要解决的重要技术问题。
发明内容
本发明的目的在于提供一种垃圾袋打包机构及智能垃圾桶，解决了现有的智能垃圾桶无自动打包机构或只能半自动打包垃圾袋且垃圾袋打包封口密封性不强，封口不牢固，承载能力弱的问题。
本发明提供的一种垃圾袋打包机构，设置在垃圾桶本体内，所述垃圾桶本体的内壁的顶部位置设有第一固定边和与所述第一固定边相交的第二固定边，所述打包机构包括能够沿所述第二固定边滑动、以将垃圾袋开口收拢到所述第一固定边的第一压杆，和能够沿所述第一 固定边滑动、以将垃圾袋开口收拢到所述第二固定边的第二压杆，且所述第一压杆和所述第二压杆能够把所述垃圾袋收拢到所述第一固定边和所述第二固定边的交接位置，靠近所述交接位置处设置有用于给垃圾袋封口的热熔装置，所述打包机构还包括驱动所述第一压杆和所述第二压杆运动的驱动装置。
优选地，所述第一固定边和所述第二固定边的交接位置设置为弧形倒角结构。
优选地，所述垃圾桶本体内壁的顶部位置固设有第一固定杆和与所述第一固定杆相交的第二固定杆，所述第一固定杆的侧边形成所述第一固定边，所述第二固定杆的侧边形成所述第二固定边。
优选地，所述垃圾桶本体包括桶体部和盖在所述桶体部上的大盖部，所述第一压杆、所述第二压杆、所述第一固定杆、所述第二固定杆、所述驱动装置和所述热熔装置均设置在所述大盖部内。
优选地，所述第二压杆和所述第一固定杆平行设置，所述第一压杆和所述第二固定杆平行设置，且所述第一压杆与所述第一固定杆之间、所述第一压杆和所述第二压杆之间、所述第二压杆与所述第二固定杆之间、所述第二压杆和所述第一压杆之间均设置有导向结构，所述第一压杆和所述第二压杆在所述导向结构的导向作用下带动垃圾袋的开口收拢到所述第一固定边和所述第二固定边的交接位置。
优选地，所述第一压杆设置有沿其轴向延伸的导向槽，所述第二压杆的一端穿过所述导向槽，所述第一压杆的一端还设有供第一固定杆穿过的第一导向孔，且所述第一压杆能够沿所述第一固定杆和所述第二压杆的轴向往复运动；所述第二压杆的一端还设置有供所述第二固定杆穿过的第二导向孔，且所述第二压杆能够沿所述第二固定杆和所述第一压杆的轴向做往复运动。
优选地，还设有基板，所述基板为具有弹性的软质材料，且所述基板设置在所述第二压杆上与所述热熔装置相对应的侧面。
优选地，所述驱动装置包括电机、齿轮组件和同步带组件，所述电机与所述齿轮组件传动连接，所述齿轮组件与所述同步带组件啮合连接，且所述第一压杆和所述第二压杆固定在所述同步带组件上。
优选地，所述驱动装置为直线电机，所述直线电机与所述第一压杆和所述第二压杆传动 连接。
优选地，所述驱动装置包括电机、齿轮组件和螺旋丝杆组件，所述电机与所述齿轮组件传动连接，所述齿轮组件与所述螺旋丝杆组件啮合连接，所述第一压杆和所述第二压杆与所述螺旋丝杆组件形成转动副连接。
优选地，所述热熔装置包括用于热熔垃圾袋封口部位的发热丝、用于感应所述发热丝的温度的传感器和与所述传感器可通信地连接的控制机构，所述控制机构通过线束与所述发热丝连接、并根据所述传感器的感应值控制所述发热丝的温度。
本发明还提供了一种智能垃圾桶，设有垃圾袋打包机构，所述垃圾袋打包机构为如上述任一项所述的垃圾袋打包机构。
本发明提供的智能垃圾桶的垃圾袋打包机构，先通过第一压杆把垃圾袋的开口收拢到第一固定边，然后再通过第二压杆把垃圾袋的开口收拢到第二固定边，综上把垃圾袋开口固定在第一固定边和第二固定边的交接位置，然后再通过设在交接位置处的热熔装置对垃圾袋封口部位进行封口。如此设置，解决了现有的智能垃圾桶无自动打包机构或只能半自动打包垃圾袋且垃圾袋打包封口密封性不强，封口不牢固，承载能力弱的问题。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本申请。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例中垃圾袋打包机构设置在垃圾桶本体内部的位置结构示意图；
图2是本发明实施例中垃圾袋打包机构结构示意图；
图3是本发明实施例中热熔装置的结构分解图；
图4是本发明实施例中热熔装置的底座的前轴侧面图；
图5是本发明实施例中热熔装置的底座的后轴侧面图；
图6是本发明实施例中热熔装置的控制原理结构图。
图1-图6中：
垃圾桶本体-1、第一压杆-2、第二压杆-3、热熔装置-4、第一固定杆-5、第二固定杆-6、导向槽-7、大盖部-8、驱动装置-9、基板-10、同步带组件-11、弧形倒角结构-12、底座-41、胶贴-42、瓷板-43-、发热丝-44、线卡-45、线束-46、限位块-47。
具体实施方式
本具体实施方式提供了一种智能垃圾桶及垃圾袋打包机构，解决了现有的智能垃圾桶无自动打包机构或只能半自动打包垃圾袋且垃圾袋打包封口密封性不强，封口不牢固，承载能力弱的问题。
以下，参照附图，对实施例进行说明。此外，下面所示的实施例不对权利要求所记载的发明的内容起任何限定作用。另外，下面实施例所表示的构成的全部内容不限于作为权利要求所记载的发明的解决方案所必需的。
请参考附图1-2，本实施例提供的一种智能垃圾桶的垃圾袋打包机构，用于将盛满垃圾的垃圾袋的开口自动收拢封口，设置在垃圾桶本体1内部，垃圾桶本体1内壁的顶部位置设有第一固定边和第二固定边，第一固定边和第二固定边相交，进一步，可以设置为第一固定边和第二固定边相互垂直。
打包机构包括能够沿第二固定边滑动、以将垃圾袋开口收拢到第一固定边的第一压杆2，和能够沿第一固定边滑动、以将垃圾袋开口收拢到第二固定边的第二压杆3，且第一压杆2和第二压杆3能够把垃圾袋收拢到第一固定边和第二固定边的交接位置，靠近交接位置处设置有用于给垃圾袋封口的热熔装置4，将垃圾袋的开口收拢到一起，收拢在一个点上，如此设置，垃圾袋开口方便封口，且使用热熔装置4进行热熔封口部位的时候，不容易把袋体烫坏、垃圾掉出。
进一步地，还包括驱动装置9，驱动装置9驱动第一压杆2和第二压杆3带动垃圾袋开口收拢，实现自动化，不需要使用人工，方便了人们的生活。
如此设置，解决了现有的智能垃圾桶无自动打包机构或只能半自动打包垃圾袋且垃圾袋打包封口密封性不强，封口不牢固，承载能力弱的问题。
本实施例的优选方案中，为了使垃圾袋的开口收拢的更加集中、快速，把第一固定边和第二固定边的交接位置设置为弧形倒角结构12，同时还设有基板10，基板10可以设置为具有弹性的软质材料，设置在第二压杆3上与热熔装置4相对应的侧面，如此设置，第一压杆2和第二压杆3能够把垃圾袋开口收拢到基板10和热熔装置4之间，为垃圾袋的收拢提供一个缓冲，同时保证聚拢的更加紧密。
具体地，基板10由具有弹性的软质材料表面贴附铁氟龙胶带结合制成，使用胶带粘到第二压杆3的侧面，比较方便、快速。
本实施例中，垃圾桶本体1包括桶体部和盖在桶体部上的大盖部8，第一压杆2、第二压杆3、第一固定杆5、第二固定杆6、驱动装置9和热熔装置4均设置在大盖部8的内部，优选地，可以第一固定杆5、第二固定杆6、第一压杆2和第二压杆3分别设置在垃圾桶大盖部8的四个侧壁上。
需要说明的是，垃圾桶大盖部8内固设有第一固定杆5和与第一固定杆5垂直的第二固定杆6，第一固定杆5的侧边形成第一固定边，第二固定杆6的侧边形成第二固定边，第二压杆3和第一固定杆5平行设置，第一压杆2和第二固定杆6平行设置，且第一压杆2与第一固定杆5之间、第一压杆2和第二压杆3之间、第二压杆3与第二固定杆6之间、第二压杆3和第一压杆2之间均设置有导向结构，第一压杆2和第二压杆3在导向结构的导向作用下带动垃圾袋的开口收拢到第一固定边和第二固定边的交接位置。
先由第一压杆2在导向结构的导向作用下带动垃圾袋开口进行横向收拢，然后再由第二压杆3在导向结构的导向作用下带动垃圾袋开口进行纵向收拢，如此设置，解决了现有的智能垃圾桶无自动打包机构或只能半自动打包垃圾袋且垃圾袋打包封口密封性不强，封口不牢固，承载能力弱的问题。
在其中一种实施例中，第一压杆2设置有沿其轴向延伸的导向槽7，第二压杆3的一端穿过导向槽7，第一压杆2的一端还设有供第一固定杆5穿过的第一导向孔，且第一压杆2能够沿第一固定杆5和第二压杆3的轴向往复运动；第二压杆3的一端还设置有供第二固定杆6穿过的第二导向孔，且第二压杆3能够沿第二固定杆6和第一压杆2的轴向做往复运动。
需要说明的是，为了方便加工，可以在第一压杆2的一端固设有具有中心孔的导向套，导向套的中心孔形成第一导向孔，同理，在第二压杆3的一端也固设有具有中心孔的导向套， 导向套的中心孔形成第二导向孔。
优选地，为了避免第二压杆3从导向槽7的内部滑出，可以将导向槽7端部封闭。
第一种实施例中，驱动装置包括电机、齿轮组件和同步带组件11，电机与齿轮组件传动连接，电机能够带动齿轮组件转动，齿轮组件与同步带组件11啮合连接，第一压杆2和第二压杆3固定在同步带组件11上，如此，同步带组件11能够带动第一压杆2和第二压杆3移动，同步带组件11包括带动第一压杆2的同步带A和带动第二压杆3的同步带B，为了方便和节省空间，可以把电机和齿轮箱组件做成电机齿轮箱组件，电机齿轮箱组件包括驱动第一压杆2的电机齿轮箱组件A和驱动第二压杆3的电机齿轮箱组件B，先由电机齿轮箱组件A驱动同步带A带动第一压杆2，第一压杆2固定在同步带A上，第一固定杆5穿过第一导向孔，第一导向孔起到导向作用，第一固定杆5固定在垃圾桶的大盖部8内，第一压杆2沿第一固定杆5的轴向做直线移动，对垃圾袋进行横向收拢，再由电机齿轮箱组件B驱动同步带B带动第二压杆3，第二压杆3固定在同步带B上，第二固定杆6穿过导向槽7，导向槽7起到导向作用，第二固定杆6也固定在垃圾桶的大盖部8内，且与第一固定杆5垂直设置，第二压杆3沿第二固定杆6的轴向做直线移动，对垃圾袋的开口进行纵向收拢，同时，为了避免垃圾袋被强拉，在第一压杆2和第二压杆3收拢时均增加了缓冲动作。此系列动作完成即为完成了一次自动打包功能。
第二种实施例中，驱动装置9还可以是直线电机直接驱动9第一压杆2和2第二压杆3运动。
第三种实施例中，驱动装置9包括电机、齿轮组件和螺旋丝杆组件，第一压杆2和第二压杆3与螺旋丝杆组件形成转动副连接。
当然，也可以是其他能够驱动第一压杆2和第二压杆3运动的驱动装置，具体地视实际情况而定。
需要说明的是，驱动装置9的布置数量为独立的两组；也可以是布置一组驱动装置9，第一压杆2和第二压杆3同时与驱动装置9相连接，第一压杆2和第二压杆3在驱动装置9的驱动下先后独立运动，但不局限于先后运动，也可以同时运动。
参考图3-图6所示，本实施例中的热熔装置4包括有底座41、瓷板43和发热丝44，如图3所示，其中，底座41用于与垃圾桶本体1固定连接、并为瓷板43提供安装位置；发热 丝44用于熔断并热封垃圾袋口，发热丝44与热熔电路连接，在热熔电路的作用下，发热丝44的温度达到垃圾袋的熔点温度，进而将垃圾袋熔断、封口；而且，瓷板43安装固定在底座41和发热丝44之间，瓷板43的板面用于支撑发热丝44，以使得发热丝44位于瓷板43的板面一侧，由于瓷板43具有耐高温、耐腐蚀、寿命长以及良好的便面光滑度的特性，在发热丝44与垃圾袋接触并热熔时，垃圾袋不易于热熔装置4粘连，保证了热熔装置4良好的性能。
需要说明的是，瓷板43的板面可以为较为光滑的一个瓷面，即为紧密的无渗透表面，使灰尘或污垢不易粘附于其上，还可以通过溶剂很方便地清洗，且不会对材料特性产生任何影响。不仅如此，瓷板43还具有良好的绝缘和隔热特性，当发热丝44温度较高时，瓷板43既能够防止底座41受高温变形损坏，又有利于防止设备漏电。
如此设置，在智能垃圾桶自动打包的过程中，该热熔装置4既能够保证发热丝44与垃圾袋良好的接触，又能够防止垃圾袋的粘连，进而解决了垃圾袋易被损坏和热熔装置4污垢堆积的问题，提升了自动打包的质量以及智能垃圾桶性能的稳定性和可靠性。
本实施例中，发热丝44的两端均设置有弯折部，瓷板43的板面设置有通孔，其中，通孔与弯折部的位置相对应，以使得弯折部能够穿过通孔与底座41固定连接，也就是说，发热丝44具有热熔部和弯折部，弯折部用于与热熔电路连接，热熔部用于与垃圾袋接触、并将垃圾袋熔断和封口，这样，由于发热丝44的弯折部穿过通孔与底座41固定，使得发热丝44的连接稳固，而且，发热丝44的热熔部全部位于瓷板43的板面，能够有效的防止垃圾袋的粘连。
进一步地，发热丝44的弯折部通过线卡45固定在底座41上，其中，线卡45具有供线路穿过的开口和调节开口大小的调节件，在使用时，先将弯折部伸入到开口内，再通过调节件将开口缩小，进而将线卡45和弯折部一并固定在底座41上。如此，线卡45的结构简单，操作便捷，价格低廉，有利于节省组装人力和生产成本。
其中，可以在底座41上设置凹口，该凹口用于供线卡45嵌入，而且，当线卡45嵌入到凹口内时，线卡45的内径缩小、以将弯折部卡在线卡45的内部。如此，线卡45和凹口的结构能够节省发热丝44固定时的占用空间，有利于提升结构的光滑性，减少毛刺以防止划伤垃圾袋。
在一些实施例中，底座41中与瓷板43接触的端面为第一端面，与第一端面相对的为第二端面，其中，在第一端面与瓷板43之间设置有胶贴42，以使得瓷板43与第一端面粘连在一起，这样，瓷板43与底座41的连接结构简单，易于操作，省时省力，有利于提升工作效率。
为了提升瓷板43与底座41连接的稳定性，在底座41的第一端面至少设置有一组限位块47，相对应地，在瓷板43的边沿设置有至少一组缺口，每组限位块47与每组缺口均一一对应，以使得限位块47之间的距离与缺口之间的距离相等，其中，缺口沿瓷板43的厚度方向将瓷板43贯穿，这里的“厚度方向”为瓷板43一个板面到另一板面的方向。这样，瓷板43与底座41固定时，每组限位块47和缺口的结构均通过卡扣形式连接固定，进而使瓷板43于底座41的第一端面上更加平稳。优选地，设置有两组限位块47和缺口的结构，即四卡扣设计，进而保证了瓷板43固定的稳定性。
进一步地，本热熔装置4还包括有控制机构和传感器，其中，传感器用于感应发热丝44的温度，并与控制机构可通信地连接，优选地，传感器优选为温度传感器；控制机构具有热熔电路、并与发热丝44通过线束46连接，在热熔过程中，控制机构根据传感器所感应的发热丝44的感应值，来控制发热丝44的温度，进而能够保证发热丝44的温度始终能够将垃圾袋热熔。这样，有利于实现发热丝44温度的自动调节，保证了自动打包的质量，提升了智能垃圾桶的实用性和可靠性。
底座41具有第一端面和第二端面，第二端面位于第一端面的相对位置，即第一端面与第二端面位于相对的两侧，在底座41的第二端面设置有线槽，该线槽用于容纳线束46，将线束46隐藏在线槽中，既保护了电路又便于热熔装置4的安装，实现了组件模块化。
在一些优选方案中，控制机构包括有MCU(Microcontroller Unit，微控制单元)，如图6所示，MCU分别与温度传感器和大功率MOS可通信地连接，并根据温度传感器的感应值，来调节大功率MOS的输出功率，进而实现对发热丝44的控制。其中，MOS即MOS管，是MOSFET的缩写，MOSFET金属-氧化物半导体场效应晶体管，简称金氧半场效晶体管(Metal-Oxide-Semiconductor Field-Effect Transistor,MOSFET)。
本实施例还提供了一种智能垃圾桶，设有垃圾袋打包机构，垃圾袋打包机构为如上述实施例所述的垃圾袋打包机构。如此设置，解决了现有的智能垃圾桶自动打包机构只沿一个 方向收拢垃圾袋的开口，收拢后的封口部位材质很薄，热熔时容易烫坏的问题，该有益效果的推导过程与上述垃圾袋打包机构所带来的有益效果的推导过程大体类似，故本文不再赘述。
需要说明的是，本文所表述的“第一”“第二”等词语，不是对具体顺序的限制，仅仅只是用于区分各个部件或功能。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。
可以理解的是，上述各实施例中相同或相似部分可以相互参考，在一些实施例中未详细说明的内容可以参见其他实施例中相同或相似的内容。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (10)

  1. 一种智能垃圾桶的垃圾袋打包机构，设置在垃圾桶本体(1)内，其特征在于，所述垃圾桶本体(1)的内壁的顶部位置设有第一固定边和与所述第一固定边相交的第二固定边，所述打包机构包括能够沿所述第二固定边滑动、以将垃圾袋开口收拢到所述第一固定边的第一压杆(2)，和能够沿所述第一固定边滑动、以将垃圾袋开口收拢到所述第二固定边的第二压杆(3)，且所述第一压杆(2)和所述第二压杆(3)能够把所述垃圾袋收拢到所述第一固定边和所述第二固定边的交接位置，靠近所述交接位置处设置有用于将垃圾袋热熔并封口的热熔装置(4)，所述打包机构还包括驱动所述第一压杆(2)和所述第二压杆(3)运动的驱动装置。
  2. 如权利要求1所述的打包机构，其特征在于，所述垃圾桶本体(1)内壁的顶部位置固设有第一固定杆(5)和与所述第一固定杆(5)相交的第二固定杆(6)，所述第一固定杆(5)的侧边形成所述第一固定边，所述第二固定杆(6)的侧边形成所述第二固定边。
  3. 如权利要求2所述的打包机构，其特征在于，所述垃圾桶本体(1)包括桶体部和盖在所述桶体部上的大盖部(8)，所述第一压杆(2)、所述第二压杆(3)、所述第一固定杆(5)、所述第二固定杆(6)、所述驱动装置(9)和所述热熔装置(4)均设置在所述大盖部(8)内。
  4. 如权利要求3所述的打包机构，其特征在于，所述第二压杆(3)和所述第一固定杆(5)平行设置，所述第一压杆(2)和所述第二固定杆(6)平行设置，且所述第一压杆(2)与所述第一固定杆(5)之间、所述第一压杆(2)和所述第二压杆(3)之间、所述第二压杆(3)与所述第二固定杆(6)之间、所述第二压杆(3)和所述第一压杆(2)之间均设置有导向结构，所述第一压杆(2)和所述第二压杆(3)在所述导向结构的导向作用下带动垃圾袋的开口收拢到所述第一固定边和所述第二固定边的交接位置。
  5. 如权利要求4所述的打包机构，其特征在于，所述第一压杆(2)设置有沿其轴向延伸的导向槽(7)，所述第二压杆(3)的一端穿过所述导向槽(7)，所述第一压杆(2)的一端还设有供第一固定杆(5)穿过的第一导向孔，且所述第一压杆(2)能够沿所述第一固定杆(5)和所述第二压杆(3)的轴向往复运动；所述第二压杆(3)的一端还设置有供所述 第二固定杆(6)穿过的第二导向孔，且所述第二压杆(3)能够沿所述第二固定杆(6)和所述第一压杆(2)的轴向做往复运动。
  6. 如权利要求1所述的打包机构，其特征在于，还设有基板(10)，所述基板(10)为具有弹性的软质材料，且所述基板(10)设置在所述第二压杆(3)上与所述热熔装置(4)相对应的侧面。
  7. 如权利要求1所述的打包机构，其特征在于，所述驱动装置(9)包括电机、齿轮组件和同步带组件(11)，所述电机与所述齿轮组件传动连接，所述齿轮组件与所述同步带组件(11)啮合连接，且所述第一压杆(2)和所述第二压杆(3)固定在所述同步带组件(11)上。
  8. 如权利要求1所述的打包机构，其特征在于，所述驱动装置(9)包括电机、齿轮组件和螺旋丝杆组件，所述电机与所述齿轮组件传动连接，所述齿轮组件与所述螺旋丝杆组件啮合连接，所述第一压杆(2)和所述第二压杆(3)与所述螺旋丝杆组件形成转动副连接。
  9. 如权利要求1所述的打包机构，其特征在于，所述热熔装置(4)包括用于热熔垃圾袋封口部位的发热丝(44)、用于感应所述发热丝(44)的温度的传感器和与所述传感器可通信地连接的控制机构，所述控制机构通过线束(46)与所述发热丝(44)连接、并根据所述传感器的感应值控制所述发热丝(44)的温度。
  10. 一种智能垃圾桶，设有垃圾袋打包机构，其特征在于，所述垃圾袋打包机构为如权利要求1-9任一项所述的垃圾袋打包机构。
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