A washing machine and a working method thereof. The washing machine comprises a mounting tub (12), an inner dewatering tub (13), and at least one floating member (14). The inner dewatering tub (13) is sleeved in the mounting tub (12). The floating member (14) is arranged between the mounting tub (12) and the inner dewatering tub (13). The floating member (14) has a specific density configuration, so that the floating member (14) is in a floating state in a washing process of the washing machine and is in a sinking state in a dewatering process of the washing machine. When the floating member (14) is in the floating state, the floating member (14) is separately connected to the mounting tub (12) and the inner dewatering tub (13), to prevent the inner dewatering tub (13) from rotating relative to the mounting tub (12); when the floating member (14) is in the sinking state, the floating member (14) is separated from the inner dewatering tub (13), to release the inner dewatering tub (13).
D06F 23/04 - Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a vertical axis
3D bioprinters; 3D printers; 3D printing pens; Fruit washing machines; Laundry washing machines; Laundry washing machines incorporating a drying tumbler; Machines for washing pets; Steam cleaning machines; Washing machines for clothes; Washing machines for household purposes
4.
Handheld 3D drawing arrangement and reciprocating filament moving system and filament moving method thereof
A handheld 3D drawing arrangement includes a main body having a feeding pathway, a reciprocating filament moving system including a filament moving element, a heating system, and a controller, wherein under control of the controller, the reciprocating filament moving system is operated to allow the filament moving element to reciprocating move, so as to drive the filament to be feed to the heating system through the feeding pathway, so that the filament is heated and melted by the heating system for drawing the 3D object.
A handheld 3D drawing arrangement includes a main body having a feeding pathway, a reciprocating filament moving system including a filament moving element, a heating system, and a controller, wherein under control of the controller, the reciprocating filament moving system is operated to allow the filament moving element to reciprocating move, so as to drive the filament to be feed to the heating system through the feeding pathway, so that the filament is heated and melted by the heating system for drawing the 3D object.
Disclosed in the present invention are a 3D printing apparatus and a 3D printing pen, and a rotary filament-feeding mechanism thereof. The 3D printing pen comprises a pen body, a rotary filament-feeding mechanism and a heating mechanism, wherein a conveying channel for passage of a consumable is provided inside the pen body; and the rotary filament-feeding mechanism comprises a plurality of rotary cutting elements arranged spaced apart from one another, and the plurality of rotary cutting elements are configured to be driven to rotate, so as to cut and feed the consumable, thereby conveying the consumable in the conveying channel to a nozzle. Rotary cutting blades are provided, and the defect of an existing helical tooth structure stopping due to excessive friction or idling due to too little friction is overcome, such that the requirements for positive and negative tolerances of a consumable are low, and the consumable can be stably and reliably conveyed forwards.
A 3D printing pen generates a molten material for 3D painting by heating a consumable, wherein the 3D printing pen comprises a pen body, a consumable coloring mechanism, and a heating mechanism. The consumable coloring mechanism comprises a dyeing rod and a push block, and the consumable coloring mechanism is provided with a driving channel, wherein the driving channel has a first direction track groove and a second direction track groove; the push block moves in the first direction track groove and the second direction track groove by means of a change in the relative positions of the first direction track groove and the second direction track groove, so as to reach or move away from a coloring position region formed by the intersection between the first direction track groove and the second direction track groove; and when the push block reaches the coloring position region, the corresponding dyeing rod is pushed to make the dyeing rod be in contact with the consumable located in a consumable channel to carry out dyeing operations.
Disclosed in the present invention are a 3D printing pen and a use method therefor. A pen main body is provided with a nozzle and a power supply component, with a channel for consumables to pass therethrough being provided in the pen main body. The pen main body is further provided with: a dyeing mechanism, the dyeing mechanism comprising a driving mechanism and a plurality of dyeing members, wherein the driving mechanism pushes the dyeing members to dye the consumables; a wire feeding mechanism, which is used for conveying the consumables to the nozzle; a heating component, which is used for heating and melting the consumables; and a stirring mechanism, which is used for stirring the molten consumables. The present invention has the following advantages: the plurality of dyeing mechanisms, the wire feeding mechanism and the stirring mechanism being arranged in the pen main body; and the dyed color consumables being extruded out of the nozzle to achieve 3D painting, after same are subjected to hot melting and uniform stirring by means of the stirring mechanism. The present invention has the following effects: rich color, high level of interest, flexibility and diversity, and the 3D pen is convenient to use.
B29C 64/00 - Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
B29C 67/00 - Shaping techniques not covered by groups , or
10.
3D PRINTING PEN HAVING DYEING STRUCTURES AND COLOR CHANGING METHOD THEREFOR
Provided are a 3D printing pen having dyeing structures and a color changing method therefor. The printing pen comprises: a pen main body (1), which pen main body (1) is provided with a plurality of groups of dyeing structures (2), each dyeing structure (2) comprising a driving mechanism and a dyeing member (134), wherein the driving mechanism pushes the dyeing member (134) to dye a consumable (8), the consumable (8) is dyed when the dyeing member (134) is closely pressed against the consumable (8), and the dyeing member (134) is moved away from the consumable (8) after the consumable (8) is dyed; and a color changing control member, which is configured to cooperate with the plurality of groups of dyeing structures (2) in a control manner, and is used for controlling switching of different dyeing structures (2). By means of a new mechanical structure, the color changing control member can be adjusted to control the different groups of dyeing structures (2) to realize the color changing process, such that a user can select different colors by himself/herself to dye consumables, and in this way, multi-color changing can be achieved on the same consumable without needing to replace the consumable, the effects of being rich in color and having a high level of interest are achieved, and consumables with different colors do not need to be purchased, such that the cost is relatively low.
Disclosed are a 3D printing pen having an anti-rotation structure for a consumable, and a hot melter. The 3D printing pen comprises a printing pen body, wherein the printing pen body is internally provided with a consumable channel for a consumable to pass therethrough; openings at two ends of the consumable channel are respectively a material inlet and a material outlet; the printing pen body is also internally provided with an anti-rotation mechanism; and the anti-rotation mechanism and the consumable passing through the consumable channel form a limiting fit so as to limit rotation of the consumable, thereby effectively preventing the consumable exposed out of the printing pen from winding, and solving the problem of the winding of the consumable affecting feeding and operation.
B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
B33Y 30/00 - Apparatus for additive manufacturingDetails thereof or accessories therefor
Disclosed in the present invention are a 3D printing pen and a using method thereof. A pen body is provided with a nozzle and a power supply part. A channel for a consumable to pass through is formed in the pen body. The pen body is further provided with a dyeing mechanism. The dyeing mechanism comprises a driving mechanism and a plurality of dyeing parts. The driving mechanism pushes the dyeing part to dye the consumable. A wire feeding mechanism is used for conveying the consumable to the nozzle. A heating component is used for heating and melting the consumable. A stirring mechanism is used for stirring the molten consumable. The present invention has the following advantages and effects: a mode that a plurality of sets of dyeing mechanisms, a wire feeding mechanism and a stirring mechanism are arranged in the pen body is adopted, the dyed color consumable is hot melt and stirred by the stirring mechanism and then extruded from the nozzle so as to realize 3D drawing, and the present invention has the effects of rich colors, strong interestingness, flexible and diverse effects, and is more convenient to use.
The present description discloses a 3D printing pen and a use method therefor. A pen body comprises a nozzle and a filament feeding channel through which a filament passes is formed in the pen body. The pen body further comprises a dyeing mechanism, wherein the dyeing mechanism includes a driving mechanism and a dyeing member, and the driving mechanism configured to drive the dyeing member to dye the filament; a filament feeding mechanism configured to convey the filament to the nozzle; a heating element configured to heat and melt the filament; and a stirring mechanism configured to stir the molten filament.
B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
17 - Rubber and plastic; packing and insulating materials
Goods & Services
3D printing pens; 3D printers; Industrial printing machines; Driving chains other than for land vehicles; Transmission chains other than for land vehicles; Bearings [parts of machines]; Presses [machines for industrial purposes]; Industrial machine presses; Machines for printing textile materials; Engraving machines. Rubber, raw or semi-worked; Synthetic rubber; Latex for use in manufacture; Padding materials of rubber or plastics; Liquid rubber; Cellulose acetate, semi-processed; Semi-processed acrylic resins; Insulating materials; Semi-processed synthetic resins; Plastic substances, semi-processed; Gum, raw or semi-worked; Threads of plastic for soldering; Threads of rubber, not for use in textiles; Carbon fibres not for textile use.
(1) Three dimensional (3D) printers in the form of a 3D printing pen; 3D printers; punching presses for metalworking; Engraving machines; printing machines for use on sheet metal, namely, machines for printing on textile and flexographic printing machines; Printing rollers for machines, in particular Rollers being components of packaging lines (machines); Driving chains for machines; roller chains for engines; Bearings (parts of machines); 3D printers, including 3D printers in the form of a pen; Industrial machine presses; Printing machines (for textile); type-setting machines for printing; Gravure printing machines; Printing machines, namely wallpaper, floor coverings and films, parts for the aforementioned machines and lines composed thereof, namely, gravure printing lines, screen printing lines, flexo printing lines and combinations of the aforementioned lines; Flexographic printing machines; Roller chains being parts of machines; Machine parts, namely, roller bearings.
3D printers [ ; Engraving machines; Flexographic printing machines; Industrial machine presses; Industrial printing machines; Machine parts, namely, roller bearings; Printing machines; Printing machines for web products, particularly wallpaper, floor coverings and films, parts for the aforementioned machines and lines composed thereof, namely, gravure printing lines, screen printing lines, flexo printing lines and combinations of the aforementioned lines; Roller chains being parts of machines ]
