AU2019370264B2 - Continuous filling and rapid canning system for powder materials - Google Patents

Continuous filling and rapid canning system for powder materials Download PDF

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Publication number
AU2019370264B2
AU2019370264B2 AU2019370264A AU2019370264A AU2019370264B2 AU 2019370264 B2 AU2019370264 B2 AU 2019370264B2 AU 2019370264 A AU2019370264 A AU 2019370264A AU 2019370264 A AU2019370264 A AU 2019370264A AU 2019370264 B2 AU2019370264 B2 AU 2019370264B2
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Australia
Prior art keywords
filling
feed
rotary
rotary disc
groove
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AU2019370264A1 (en
Inventor
Li Chen
Yangkai GU
Xiaoping Jiang
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Joyo Co Ltd
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JOYO CO Ltd
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Assigned to JOYO CO., LTD. reassignment JOYO CO., LTD. Request to Amend Deed and Register Assignors: CHANGZHOU JOYO AUTOMATION EQUIPMENT CO., LTD
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/10Methods of, or means for, filling the material into the containers or receptacles by rotary feeders
    • B65B1/12Methods of, or means for, filling the material into the containers or receptacles by rotary feeders of screw type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/02Machines characterised by the incorporation of means for making the containers or receptacles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/30Devices or methods for controlling or determining the quantity or quality or the material fed or filled
    • B65B1/32Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/50Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using rotary tables or turrets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/54Means for supporting containers or receptacles during the filling operation
    • B65B43/60Means for supporting containers or receptacles during the filling operation rotatable

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Basic Packing Technique (AREA)

Abstract

A continuous filling and rapid canning system for powder materials, comprising a feed unit (100), a rotary filling unit (200), a can body input unit (300) and a can body output unit (400), wherein the feed unit (100) comprises an annular feed groove (110) and a feed pipe (120); at least two feed ports (111) are formed in the annular feed groove (110), and one end of the feed pipe (120) extends into the annular feed groove (110); the rotary filling unit (200) comprises a drive element (210), a rotary base (220), a rotary disc (230) and a filling assembly (240); the rotary base (220) and the rotary disc (230) are all mounted on the drive element (210); at least two filling stations are formed on the rotary base (220); the feed pipe (120) is mounted on an outer ring of the rotary disc (230), and paired filling stations are connected to the feed ports (111) by means of the filling assembly (240); and the can body input unit (300) is used for conveying can bodies (001) onto the filling stations, and the can body output unit (400) is used for moving the filled can bodies (001) away from the filling stations. Materials are added in a movement process, and the can bodies do not need to be stopped at set positions, thereby greatly increasing the filling efficiency.

Description

CONTINUOUS FILLING AND RAPID CANNING SYSTEM FOR POWDER MATERIALS BACKGROUND
Technical Field
The present invention relates to the field of canned product processing technology, and specifically, to a continuous filling and rapid canning system for powder materials.
Related Art
An existing filling apparatus for canned products usually includes a disc-shaped rotary base located between an inlet conveyor line and an outlet conveyor line. A plurality of circumferentially arranged can placement positions are provided on the rotary base. A fixed discharging and filling mechanism (for example, a spiral discharging mechanism) is disposed at a specific position above the rotary base. In a working process of the filling apparatus for canned products, empty cans fed from the inlet conveyor line are transferred by an entry mechanism to the rotary base, and then move along with the rotation of the rotary base below the filling mechanism for filling. After the filling ends, the filled cans move along with the rotation of the rotary base to the side of the outlet conveyor line and are transferred by an exit mechanism to the outlet conveyor line for output.
The inventor finds in research that conventional continuous filling apparatuses for canned products at least have the following disadvantages:
First, because the filling mechanism is fixed on a specific station, and when each empty can reaches the filling station, the rotary base needs to stop for a period of time to wait for filling to end, the entire filling period is relatively long, affecting the packaging efficiency.
Second, in the conventional filling structure, after filling ends, before entering the outlet conveyor line, a can is usually weighed by a disposed weighing apparatus to examine whether the filling amount is qualified. If it is found out that thefilling amount is insufficient, it is impossible to make an addition but is only possible to discard the unqualified product, causing a waste to the production capability.
{GROUCHZ-21001-AUPT/01304312v}
Third, manual labor is used to make weight adjustment. As a result, the probability of product contamination is increased, much time and labor are required, and costs are increased.
SUMMARY
An objective of the present invention is to provide a continuous filling and rapid canning system for powder materials, to alleviate the problems of long filling period and inaccurate filling amount of conventional filling technologies for canned products.
Embodiments of the present invention are implemented as follows:
Based on the foregoing first objective, the present invention provides a continuous filling and rapid canning system for powder materials, including a feed unit, a rotary filling unit, a can body input unit, and a can body output unit, where the feed unit includes an annular feed groove and a feed pipe, at least two feed ports are provided in the annular feed groove, and an end of the feed pipe extends into the annular feed groove; the rotary filling unit includes a drive element, a rotary base, a rotary disc, and a filling assembly, the rotary base and the rotary disc are both mounted on the drive element, the rotary base and the rotary disc are disposed at an interval, the rotary disc is far away from the drive element, at least two filling stations are disposed on the rotary base, the feed pipe is mounted on an outer ring of the rotary disc, the filling stations correspond one-to-one to the feed ports, and each filling station is connected to the corresponding feed port by one filling assembly; and the can body input unit is used for conveying can bodies onto the filling stations, and the can body output unit is used for moving the filled can bodies away from thefilling stations.
In a preferred embodiment of the present invention, the at least two feed ports are arranged at a uniform interval around a rotating shaft of the drive element.
In a preferred embodiment of the present invention, the feed port is a strip-shaped port, and a length direction of the feed port extends in a circumferential direction of the annular feed groove.
In a preferred embodiment of the present invention, a material guide structure is disposed between adjacent feed ports, and the material guide structure makes a material tend to flow toward an end portion, close to the filling assembly, of the feed port.
In a preferred embodiment of the present invention, the material guide structure is a material guide taper.
{GROUCHZ-21001-AUPT/01304312v} 2
In a preferred embodiment of the present invention, the feed port includes a first edge close to a groove opening of the annular feed groove and a second edge away from the groove opening of the annular feed groove, a hole diameter of the feed port gradually decreases from the first edge to the second edge in an axial direction of the feed port, and the first edges of adjacent feed ports are connected.
In a preferred embodiment of the present invention, the filling assembly includes a housing, a motor, and a spiral feeding rod, the motor is mounted on the rotary disc, the motor is located on an inner side of the annular feed groove, the housing is mounted on the rotary disc, the spiral feeding rod is mounted on an output shaft of the motor, the spiral feeding rod is located in the housing, one end port of the housing is in communication with the feed port, and the other end port of the housing is located above the filling station, to make the material fall into a can body located on the filling station.
In a preferred embodiment of the present invention, the continuous filling and rapid canning system for powder materials further includes a weighing unit, and one weighing unit is mounted on each filling station.
In a preferred embodiment of the present invention, the can body input unit includes a spiral convey assembly, and the can body output unit includes a spiral convey assembly.
Based on the foregoing objective, the present invention further provides a continuous filling and rapid canning system for powder materials, including a feed unit, a rotary filling unit, a can body input unit, and a can body output unit, where the feed unit includes an annular feed groove and a feed pipe, at least two feed ports are provided in the annular feed groove, and an end of the feed pipe extends into the annular feed groove; the rotary filling unit includes a drive element, a rotary base, a rotary disc, and a filling assembly, the rotary base and the rotary disc are both mounted on the drive element, the rotary base and the rotary disc are disposed at an interval, the rotary disc is far away from the drive element, at least two filling stations are disposed on the rotary base, the feed pipe is mounted on an outer ring of the rotary disc, thefilling stations correspond one-to-one to the feed ports, and each filling station is connected to the corresponding feed port by onefilling assembly; and the can body input unit is used for conveying can bodies onto the filling stations, and the can body output unit is used for moving the filled can bodies away from the filling stations.
{GROUCHZ-21001-AUPT/01304312vl} 3
The beneficial effects of the embodiments of the present invention are as follows:
In summary, the embodiments of the present invention provide a continuous filling and rapid canning system for powder materials. The system has a simple and appropriate structure, requires simple manufacturing and processing, and is convenient to mount and use. In addition, in a filling process, filling assemblies correspond one-to-one to can bodies, and the filling assemblies and the can bodies move together. In a rotation process, the filling assemblies complete the addition of a material into the can bodies. The addition of the material is a dynamic process, and the can bodies do not need to be stopped at set positions, thereby greatly increasing thefilling efficiency. Details are as follows:
For the continuous filling and rapid canning system for powder materials provided in this embodiment, in a filling process, a material enters the annular feed groove from the feed pipe. The material in the annular feed groove is conveyed by the filling assemblies. Before filling, empty cans are conveyed by the can body input unit onto the rotary base. In a rotation process of the rotary base, the empty cans sequentially enter the filling stations on the rotary base. In a process that the empty cans enter the filling stations and rotate along with the rotary base, the material is conveyed by the filling assemblies into the empty cans located on the rotary base. The positions of the filling assemblies correspond one-to-one to the positions of the empty cans. The filling assemblies are located on the rotary disc and rotate synchronously with the rotary base. That is, the filling assemblies and the empty cans rotate together, and the filling of the material is completed in the rotation process. After the filling of the material is completed, the can bodies are outputted by the can body output unit. The filling stations are reserved for the addition of new empty cans, and this cycle is repeated. In addition, in the filling process, the material continuously enters the annular feed groove from the feed pipe, to implement the addition of the material. Because the annular feed groove is disposed at the outer ring of the rotary disc and the feed pipe is located on the outer side of the rotary disc, the cleaning is convenient, interference is not likely to occur with other parts, and maintenance and mounting are convenient. In addition, one feed pipe is used to convey the material, so that the number of metal detectors is reduced, and costs are reduced.
BRIEF DESCRIPTION OF THE DRAWINGS
To describe the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings required for describing the {GROUCHZ-21001-AUPT/01304312vl} 4 embodiments. It should be understood that the accompanying drawings in the following only show some embodiments of the present invention, and therefore shall not be construed as a limitation to the scope. A person of ordinary skill in the art may still derive other related drawings from these accompanying drawings without creative efforts.
FIG. 1 is a schematic diagram of a continuous filling and rapid canning system for powder materials according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a continuous filling and rapid canning system for powder materials according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an annular feed groove and a rotary disc of a continuous filling and rapid canning system for powder materials according to an embodiment of the present invention; and
FIG. 4 is a schematic diagram of an annular feed groove of a continuous filling and rapid canning system for powder materials according to an embodiment of the present invention.
Reference numerals: 001-can body; 002-frame; 003-guide chuck; 004-input rotary clamp member; 005-first toggle clamp groove; 006-output rotary clamp member; 007-second toggle clamp groove; 100-feed unit; 110-annular feed groove; 111-feed port; 120-feed pipe; 200-rotary filling unit; 210-drive element; 220-rotary base; 230-rotary disc; 240-filling assembly; 241-housing; 242-motor; 243-spiral feeding rod; 300-can body input unit; 400-can body output unit; and 500-weighing unit.
DETAILED DESCRIPTION
In an existing filling mechanism, because the filling mechanism is fixed on a specific station, and when each empty can reaches the filling station, the rotary base needs to stop for a period of time to wait for filling to end, the entire filling period is relatively long, affecting the packaging efficiency. After filling ends, before entering the outlet conveyor line, a can is usually weighed by a disposed weighing apparatus to examine whether the filling amount is qualified. If it is found out that the filling amount is insufficient, it is impossible to make an addition but is only possible to discard the unqualified product, causing a waste to the production capability. Manual labor is used to make weight adjustment. As a result, the probability of product contamination is increased, much time and labor are required, and costs are increased.
In view of this, the inventor designs a continuous filling and rapid canning system for powder {GROUCHZ-21001-AUPT/01304312vl} 5 materials. In the filling process, filling assemblies correspond one-to-one to can bodies, and the filling assemblies and the can bodies move together. In a rotation process, thefilling assemblies complete the addition of a material into the can bodies. The addition of the material is a dynamic process, the can bodies do not need to be stopped at set positions, thereby greatly increasing the filling efficiency.
To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following clearly and completely describes the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are merely some embodiments of the present invention rather than all of the embodiments. Generally, the assemblies described and shown in the embodiments of the present invention in the accompanying drawings herein may be arranged and designed according to various different configurations.
Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings below is not intended to limit the scope that the present invention seeks to protect, and only represents chosen embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the protection scope of the present invention.
It should be noted that similar numerals and letters represent similar items in the accompanying drawings below. Therefore, once an item is defined in a figure, the item does not need to be further defined and explained in subsequent figures.
In descriptions of the present invention, it needs to be noted that direction or position relationships indicated by terms such as "up", "down", "inside", and "outside" are direction or position relationships based on the accompanying drawings or direction or position relationships commonly placed during the use of the product of the present invention, and are used only for conveniently describing the present invention and simplifying descriptions, instead of indicating or suggesting that a represented apparatus or component needs to have a particular direction or is constructed and operated in a particular direction, and therefore shall not be understood as limiting the present invention. In addition, the terms "first" and "second" are used only for differentiated description, and shall not be construed as indicating or implying relative importance.
{GROUCHZ-21001-AUPT/01304312vl} 6
In the description of the present invention, it should further be noted that unless otherwise explicitly specified or defined, the terms such as "dispose", "mount", and "connect" should be understood in a broad sense. For example, the connection may be afixed connection, a detachable connection, or an integral connection; or the connection may be a mechanical connection or an electrical connection; or the connection may be a direct connection, an indirect connection through an intermediary, or internal communication between two components. Persons of ordinary skill in the art may understand the specific meanings of the foregoing terms in the present invention according to specific situations.
It should be noted that in a case that no conflict occurs, the embodiments in the present invention and the features in the embodiments may be appropriately combined.
Embodiment
Referring to FIG. 1 to FIG. 4, this embodiment provides a continuous filling and rapid canning system for powder materials and is applicable to filling milk powder in an iron can.
The continuous filling and rapid canning system for powder materials provided in this embodiment includes a frame 002, a feed unit 100, a rotary filling unit 200, a can body input unit 300, and a can body output unit 400. The feed unit 100 includes an annular feed groove 110 and a feed pipe 120. At least two feed ports 111 are provided in the annular feed groove 110. An end of the feed pipe 120 extends into the annular feed groove 110. The rotary filling unit 200 includes a drive element 210, a rotary base 220, a rotary disc 230, and afilling assembly 240. The drive element 210 is mounted on the frame 002. The rotary base 220 and the rotary disc 230 are both mounted on the drive element 210. The rotary base 220 and the rotary disc 230 are disposed at an interval. The rotary disc 230 is far away from the drive element 210. At least two filling stations are disposed on the rotary base 220. The feed pipe 120 is mounted on an outer ring of the rotary disc 230. The filling stations correspond one-to-one to the feed ports 111. Each filling station is connected to the corresponding feed port 111 by one filling assembly 240. The can body input unit 300 and the can body output unit 400 are both mounted on the frame 002. The can body input unit 300 is used for conveying can bodies 001 onto the filling stations. The can body output unit 400 is used for moving the filled can bodies 001 away from the filling stations.
For the continuous filling and rapid canning system for powder materials provided in this
{GROUCHZ-21001-AUPT/01304312vl} 7 embodiment, in a filling process, a material enters the annular feed groove 110 from the feed pipe 120. The material in the annular feed groove 110 is conveyed by thefilling assemblies 240. Before filling, empty cans are conveyed by the can body input unit 300 onto the rotary base 220. In a rotation process of the rotary base 220, the empty cans sequentially enter the filling stations on the rotary base 220. In a process that the empty cans enter thefilling stations and rotate along with the rotary base 220, the material is conveyed by the filling assemblies 240 into the empty cans located on the rotary base 220. The positions of thefilling assemblies 240 correspond one-to-one to the positions of the empty cans. The filling assemblies 240 are located on the rotary disc 230 and rotate synchronously with the rotary base 220. That is, the filling assemblies 240 and the empty cans rotate together, and the filling of the material is completed in the rotation process. After the filling of the material is completed, the can bodies 001 are outputted by the can body output unit 400. The filling stations are reserved for the addition of new empty cans, and this cycle is repeated. In addition, in the filling process, the material continuously enters the annular feed groove 110 from the feed pipe 120. In this process, the feed pipe 120 is stationary. The annular feed groove 110 rotates to implement the addition of the material. The material can be rapidly and uniformly filled in the annular feed groove 110. Because the annular feed groove 110 is disposed at the outer ring of the rotary disc 230 and the feed pipe 120 is located on the outer side of the rotary disc 230, the cleaning is convenient, interference is not likely to occur with other parts, and maintenance and mounting are convenient. In addition, one feed pipe 120 is used to convey the material, and only one metal detector needs to be mounted on the feed pipe 120, so that the number of metal detectors is reduced, and costs are reduced.
It needs to be noted that the number of the feed port 111 is set as required. For example, 12 feed ports 111 may be disposed. Optionally, one feed pipe 120 is disposed.
It needs to be noted that, the drive element 210 may be an electric motor. The rotary base 220 and the rotary disc 230 are coaxially disposed.
Optionally, the at least two feed ports 111 are arranged at a uniform interval around a rotating shaft of the drive element 210. Each feed port 111 is approximately a strip-shaped port. A length direction of the feed port 111 extends in a length direction of the annular feed groove 110. With such a structural design, the feed port 111 has a larger area, making it convenient for the material to enter the filling assemblies 240 from the feed port 111 for filling.
{GROUCHZ-21001-AUPT/01304312vl} 8
Further, a material guide structure is disposed between adjacent feed ports 111. The material guide structure is disposed, so that when the material is conveyed by the feed pipe 120 to enter the annular feed groove 110, the material does not accumulate at the groove bottom of the annular feed groove 110, to avoid a case that the material accumulates to cause the lumping of the material, thereby reducing a waste of the material and facilitating the cleaning of the annular feed groove 110.
Optionally, the material guide structure is a material guide taper. For example, the material guide structure is a cone.
It should be understood that to reduce the accumulation of the material in the annular feed groove 110, another structure may be used. For example, in other embodiments, the feed port 111 includes a first edge close to a groove opening of the annular feed groove 110 and a second edge away from the groove opening of the annular feed groove 110. A hole diameter of the feed port 111 gradually decreases from the first edge to the second edge in an axial direction of the feed port 111. The first edges of adjacent feed ports 111 are connected.
In this embodiment, the filling assembly 240 includes a housing 241, a motor 242, and a spiral feeding rod 243. The motor 242 is mounted on the rotary disc 230. The motor 242 is located on an inner side of the annular feed groove 110. The housing 241 is mounted on the rotary disc 230. The spiral feeding rod 243 is mounted on an output shaft of the motor 242. The spiral feeding rod 243 is located in the housing 241. One end port of the housing 241 is in communication with the feed port 111, and the other end port of the housing 241 is located above the filling station, to make the material fall into a can body 001 located on the filling station. The material that enters the housing 241 from the feed port 111 is pressed by the rotation of the spiral feeding rod 243 to fall from a bottom end port of the housing 241 to enter the empty cans. The housing 241 may be a cylinder.
It needs to be noted that, the number of the feed ports is equal to the number of the spiral feeding rods for filling the material.
In this embodiment, one weighing unit 500 is further mounted on each filling station. The weighing unit 500 may be an electronic scale. An empty can is located above the weighing unit 500. The weighing unit 500 can perform real-time detection to obtain the weight of a can body 001, to further facilitate the control of the filling amount of the material filled by the filling assembly 240 into the empty can, to implement more accurate control.
{GROUCHZ-21001-AUPT/01304312vl} 9
In this embodiment, the can body input unit 300 includes a spiral convey assembly, and the can body output unit 400 includes a spiral convey assembly. A guide chuck 003 is mounted between an inlet and an outlet of the rotary base 220. An input rotary clamp member 004 is mounted at the inlet of the rotary base 220. A first toggle clamp groove 005 is disposed on the input rotary clamp member 004. An output rotary clamp member 006 is mounted at the outlet of the rotary base 220, and a second toggle clamp groove 007 is disposed on the output rotary clamp member 006. During working, can bodies 001 inputted by a conveyor unit of the can bodies 001 enter the first toggle clamp groove 005 of the input rotary clamp member 004. The input rotary clamp member 004 then rotates to enable the empty cans to slide along the guide chuck 003 to enter the filling stations on the rotary base 220. After the filling is completed, under the rotation of the output rotary clamp member 006, the can bodies 001 enter the second toggle clamp groove 007, and the can bodies 001 are pushed to enter the guide chuck 003 and slide along the guide chuck 003 to enter the can body output unit 400 to be outputted by the can body output unit.
The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For persons skilled in the art, various changes and variations may be made to the present invention. Any modification, equivalent replacement and improvement made within the spirit and rule of the present invention shall be also included in the scope of protection of the present invention.
The reference to any prior art in this specification is not, and should not be taken as, an acknowledgement or any form of suggestion that such prior art forms part of the common general knowledge. It will be understood that the terms "comprise" and "include" and any of their derivatives (e.g. comprises, comprising, includes, including) as used in this specification, and the claims that follow, is to be taken to be inclusive of features to which the term refers, and is not meant to exclude the presence of any additional features unless otherwise stated or implied.

Claims (9)

CLAIMS What is claimed is:
1. A continuous filling and rapid canning system for powder materials, comprising a feed unit, a rotary filling unit, a can body input unit, and a can body output unit, wherein the feed unit comprises an annular feed groove and a feed pipe, at least two feed ports are provided in the annular feed groove, and an end of the feed pipe extends into the annular feed groove; the rotary filling unit comprises a drive element, a rotary base, a rotary disc, and filling assemblies, the rotary base and the rotary disc are both mounted on the drive element, the rotary base and the rotary disc are disposed at an interval, the rotary disc is farther away from the drive element than the rotary base, at least two filling stations are disposed on the rotary base, the feed pipe is located adjacent to an outer ring of the rotary disc, the filling stations correspond one-to-one to the feed ports, and each filling station is connected to the corresponding feed port by one filling assembly; and the can body input unit is used for conveying can bodies onto the filling stations, the rotary base and the rotary disc are rotatable synchronously so that the filling assemblies located on the rotary disc and the can bodies located on the rotary base rotate together, and the can body output unit is used for moving the filled can bodies away from the filling stations;
wherein the annular feed groove is recessed in an upper side of the rotary disc, each filling assembly comprises a housing, a motor, and a spiral feeding rod, the motor is mounted on the upper side of the rotary disc, the motor is located on an inner side of the annular feed groove, the housing is mounted onto a lower side of the rotary disc, the spiral feeding rod is mounted on an output shaft of the motor, the spiral feeding rod is located in the housing and located on the inner side of the annular feed groove, one end port of the housing is in communication with one of the at least two feed ports, and the other end port of the housing is located above the corresponding one of the at least two filling stations to make the material fall into a can body located on the corresponding filling station.
2. The continuous filling and rapid canning system for powder materials according to claim 1, wherein the at least two feed ports are arranged at a uniform interval around a rotating shaft of the drive element.
3. The continuous filling and rapid canning system for powder materials according to claim 1, wherein each feed port is a strip-shaped port in a circumferential direction of the annular feed groove.
4. The continuous filling and rapid canning system for powder materials according to claim 1, wherein a material guide structure is disposed between adjacent feed ports, and the material guide structure makes a material tend to flow toward an end portion, close to the filling assembly, of the feed port.
5. The continuous filling and rapid canning system for powder materials according to claim 4, wherein the material guide structure is a material guide taper.
6. The continuous filling and rapid canning system for powder materials according to claim 1, wherein each feed port comprises a first edge close to a groove opening of the annular feed groove and a second edge away from the groove opening of the annular feed groove, a hole diameter of each feed port gradually decreases from the first edge to the second edge in an axial direction of the feed port, and the first edges of adjacent feed ports are connected.
7. The continuous filling and rapid canning system for powder materials according to any one of claims 1 to 6, wherein the continuous filling and rapid canning system for powder materials further comprises a weighing unit, and one weighing unit is mounted on each filling station.
8. The continuous filling and rapid canning system for powder materials according to any one of claims 1 to 6, wherein the can body input unit comprises a spiral convey assembly, and the can body output unit comprises a spiral convey assembly.
9. A continuous filling and rapid canning system for powder materials, comprising a feed unit, a rotary filling unit, a can body input unit, and a can body output unit, wherein the feed unit comprises an annular feed groove and only one feed pipe, at least two feed ports are provided in the annular feed groove, and an end of the feed pipe extends into the annular feed groove; the rotary filling unit comprises a drive element, a rotary base, a rotary disc, and filling assemblies, the rotary base and the rotary disc are both mounted on the drive element, the rotary base and the rotary disc are disposed at an interval, the rotary disc is farther away from the drive element than the rotary base, at least two filling stations are disposed on the rotary base, the feed pipe is located adjacent to an outer ring of the rotary disc, the filling stations correspond one-to-one to the feed ports, and each filling station is connected to the corresponding feed port by one filling assembly; and the can body input unit is used for conveying can bodies onto the filling stations, the rotary base and the rotary disc are rotatable synchronously so that the filling assemblies located on the rotary disc and the can bodies located on the rotary base rotate together, and the can body output unit is used for moving the filled can bodies away from the filling stations; wherein the annular feed groove is recessed in an upper side of the rotary disc, each filling assembly comprises a housing, a motor, and a spiral feeding rod, the motor is mounted on the upper side of the rotary disc, the motor is located on an inner side of the annular feed groove, the housing is mounted onto a lower side of the rotary disc, the spiral feeding rod is mounted on an output shaft of the motor, the spiral feeding rod is located in the housing and located on the inner side of the annular feed groove, one end port of the housing is in communication with one of the at least two feed ports, and the other end port of the housing is located above the corresponding one of the at least two filling stations to make the material fall into a can body located on the corresponding filling station.
{GROUCHZ-21001-AUPT/01304312v1} 14
{GROUCHZ-21001-AUPT/01304312v1} 15
{GROUCHZ-21001-AUPT/01304312v1} 16
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WO2020088040A1 (en) 2020-05-07
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