CN214649130U

CN214649130U - Multi-additive micro-metering packaging system

Info

Publication number: CN214649130U
Application number: CN202022791574.9U
Authority: CN
Inventors: 戴真全; 虞兰剑; 赵福龙; 许晶
Original assignee: Changzhou Blest Lithium Power Wisdom Factory Co ltd
Current assignee: Changzhou Blest Lithium Power Wisdom Factory Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-11-09
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a multi-additive micro-metering packaging system, which comprises a conveying mechanism, a feeding barrel and a plurality of metering devices which are sequentially arranged along the conveying direction of the conveying mechanism; the conveying mechanism is provided with a plurality of loading stations suitable for placing loading buckets. The metering devices release additives to the feeding barrel quantitatively, and a lifting mechanism is arranged right below each metering device and is suitable for driving the feeding barrel to be close to the metering devices upwards. The utility model discloses can handle the automatic accurate measurement back packing of multiple trace additive, can satisfy many unified rapid processing of producing the line in the production system to guarantee the uniformity of product quality, improve production efficiency. The production line is suitable for the conditions that a plurality of production lines are arranged in a workshop and the quantity of trace additives is large.

Description

Multi-additive micro-metering packaging system

Technical Field

The utility model relates to a trace measurement packing technical field especially relates to a multiple additive trace measurement packaging system, in the positive negative pole material production line of mainly used lithium electricity.

Background

The lithium battery anode and cathode material production line has trace amount of additives according to the process requirements, the number of the additives is dozens, each additive is often manually weighed and then put into mixing equipment for many times in actual production, the defects of low efficiency, manual misoperation and the like exist, and the process link step serving as the core in the production needs to be improved urgently.

SUMMERY OF THE UTILITY MODEL

Often drop into the mixing apparatus many times through dividing after weighing each kind of additive among the prior art in weighing the technology in order to solve multiple additive trace among the prior art, have inefficiency, human misoperation's technical problem, the utility model provides a multiple additive trace measures packaging system solves above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: a multi-additive micro-metering packaging system comprises a conveying mechanism, a feeding barrel and a plurality of metering devices which are sequentially arranged along the conveying direction of the conveying mechanism; the conveying mechanism is provided with a plurality of loading stations suitable for placing loading buckets.

The metering devices release additives to the feeding barrel quantitatively, and a lifting mechanism is arranged right below each metering device and is suitable for driving the feeding barrel to be close to the metering devices upwards.

Further, metering device includes feed bin, spiral feeder and weighing sensor, the entry linkage of spiral feeder the export of feed bin, weighing sensor is fixed in on the feed bin for weigh the change volume of additive in the feed bin.

Furthermore, each feeding station is provided with a tray suitable for placing a feeding barrel.

Further, the lifting mechanism is fixed below the conveying mechanism; the tray comprises a bottom plate and a side plate extending upwards from the bottom plate, an opening is formed in the bottom plate, and the lifting mechanism jacks the feeding barrel through the opening.

Further, conveying mechanism includes the frame, is fixed in drive assembly, driving chain on the frame and with a plurality of cylinders that the driving chain is fixed, the drive assembly drive the driving chain moves along the transmission direction, is located every all be fixed with photoelectric sensor on the frame under the metering device, photoelectric sensor is connected with the controller electricity, when the material loading station remove to during the metering device, photoelectric sensor sends reinforced signal.

Preferably, the lifting mechanism is a jacking cylinder.

Furthermore, the extending end of the lifting mechanism is also connected with a scale.

Preferably, the front end and the rear end of the conveying mechanism are respectively provided with a capping station and a barrel loading station.

Further, a clamping assembly suitable for clamping the tray is further fixed on the conveying mechanism, is located below the metering device and is in one-to-one correspondence with the metering device.

Furthermore, the clamping assembly comprises clamping cylinders fixed on two sides of the conveying mechanism and clamping plates fixed with the extending ends of the clamping cylinders, and the moving directions of the two clamping plates are perpendicular to the conveying direction of the conveying mechanism.

The utility model has the advantages that:

multiple additive micro-metering packaging system, the micro-metering of multiple additive is automatic, become more meticulous, can handle the automatic accurate measurement back packing of multiple micro-additive, can satisfy many unified rapid processing of producing the line in the production system to guarantee the uniformity of product quality, improve production efficiency. The production line is suitable for the conditions that a plurality of production lines are arranged in a workshop and the quantity of trace additives is large.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural view of a multi-additive micro-metering packaging system (the conveying mechanism is partially omitted, and the direction indicated by an arrow is the conveying direction of the conveying mechanism);

FIG. 2 is an enlarged schematic view of the feeding station of the present invention;

FIG. 3 is a top view of an embodiment of the tray of the present invention;

FIG. 4 is a front view of an embodiment of the tray of the present invention;

fig. 5 is a top view of a multiple additive micro-metering packaging system according to the present invention (metering device not shown).

In the figure, 1, a conveying mechanism, 101, a machine base, 102, a transmission assembly, 103, a transmission chain, 104, a roller, 2, a feeding barrel, 3, a metering device, 301, a storage bin, 302, a spiral feeder, 303, a weighing sensor, 4, a feeding station, 5, a lifting mechanism, 6, a photoelectric sensor, 7, a tray, 701, a bottom plate, 702, a side plate, 703, an opening, 8, a metering scale, 9, a capping station, 10, a feeding barrel station, 11, a clamping assembly, 1101, a clamping cylinder, 1102, a clamping plate, 12, a controller, 13 and a rack.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-5, a multi-additive micro-metering packaging system comprises a conveying mechanism 1, a feeding barrel 2 and a plurality of metering devices 3 which are sequentially arranged along the conveying direction of the conveying mechanism 1; the conveying mechanism 1 is provided with a plurality of loading stations 4 suitable for placing the loading barrels 2. The metering devices 3 release the additive quantitatively to the charging bucket 2, and a lifting mechanism 5 is respectively arranged right below each metering device 3, and the lifting mechanisms 5 are suitable for driving the charging bucket 2 to be close to the metering devices 3 upwards.

Different additives are stored in each metering device 3, the conveying mechanism 1 is used for directionally conveying the feeding barrel 2 to enable the feeding barrel 2 to move along a straight line, when the feeding barrel 2 moves to the metering device 3, the lifting mechanism 5 is utilized to lift the feeding barrel 2 to enable a barrel opening of the feeding barrel 2 to be in butt joint with an outlet of the metering device 3, the metering device 3 releases the additives to the feeding barrel 2, the number of the metering device 3 is determined according to the type of the additives, the feeding station 4 is a station for placing the feeding barrel 2, the feeding station 4 is equidistantly arranged on the conveying mechanism 1, the position of the feeding station 4 can be manually marked, for example, marks are drawn on the conveying mechanism 1 at intervals, and the feeding barrel 2 is placed at the marked position The weighing precision can also be greatly improved.

The metering device 3 may adopt, but is not limited to, the following structure: as shown in fig. 2, the apparatus comprises a bin 301, an auger 302 and a load cell 303, wherein an inlet of the auger 302 is connected to an outlet of the bin 301, and the load cell 303 is fixed on the bin 301 and is used for weighing the variation of the additive in the bin 301. As shown in fig. 1 and 2, the metering device 3 is provided with five, five bins 301 fixed together on the frame 13, the bins 301 can adopt a weight-reducing weighing bin 301, that is, the amount of the material to be weighed is determined by the reduction of the weight of the bin 301, and the company has applied related patents on the bins 301 with high precision weighing, and can be directly applied to the weighing bin 301 assembly in the patent with the patent number CN201921437893.0 and the name of "a high precision weighing and feeding mechanism". Spiral feeder 302 can further guarantee evenly reinforced on the feed bin 301 basis of high accuracy, and as preferred, spiral feeder 302 can adopt double helix feeder 302, and the unloading clearance is stable, can guarantee the unloading of stable accuracy.

In a further design, the inner wall of the storage bin 301 is sprayed with a Teflon coating, so that the blockage of materials can be effectively prevented. In addition, a servo motor or a variable frequency motor is adopted to drive the spiral feeder 302, and the spiral rotating speed is reduced at the end of setting the feeding amount, so that the blanking precision is further ensured.

Conveying mechanism 1 can be chain conveyor, also can be belt conveyor, in the utility model discloses an among the specific embodiment, as shown in fig. 1 and fig. 5, conveying mechanism 1 includes frame 101, be fixed in drive assembly 102 on frame 101, drive chain 103 and a plurality of cylinders 104 fixed with drive chain 103, drive assembly 102 drive chain 103 moves along the transmission direction, all be fixed with photoelectric sensor 6 on the frame 101 that is located under every metering device 3, photoelectric sensor 6 is connected with controller 12 electricity, when material loading station 4 removed to metering device 3, photoelectric sensor 6 sent reinforced signal. The base 101 is used for supporting the transmission assembly 102 and the roller 104, and providing a conveying platform for the charging bucket 2, the transmission assembly 102 generally comprises a transmission motor and a gear set, the transmission chain 103 is engaged with the gear set and is driven by the transmission motor to operate, the conveying platform of the base 101 is a hollow structure, and the roller 104 is arranged on the conveying platform of the base 101 transversely and used for supporting the charging bucket 2. To achieve endless transport, the drive chain 103 is preferably a closed endless drive. Photoelectric sensor 6 is used for monitoring the position of going up storage bucket 2, and photoelectric sensor 6's two contacts are installed respectively in the both sides of frame 101, do not have storage bucket 2 under metering device 3 when, and photoelectric sensor 6 can respond to the signal of opposite contact, when going up storage bucket 2 and moving under metering device 3, between two contacts of storage bucket 2, photoelectric sensor 6 sends off signal to controller 12 this moment, and controller 12 control metering device 3 is reinforced.

Because the cylinder 104 is the columnar structure, in the transmission process, the feeding barrel 2 needs to be in contact with at least two cylinders 104 simultaneously, and each cylinder 104 can have a height deviation or can rotate around the center post in the operation process, easily resulting in the feeding barrel to incline or even break away from the cylinder 104, for this reason, in a specific embodiment of the utility model, as shown in fig. 2 and 5, all be provided with the tray 7 that is suitable for placing the feeding barrel 2 on each feeding station 4. Tray 7 can cladding feed bucket 2's bottom, also can make the accurate position of holding feed bucket 2 of staff simultaneously, tray 7 can erect on frame 101, cylinder 104 when tray 7 below moves to foremost, and when being about to rotate to the below, can take off tray 7, avoid tray 7 to influence the annular transmission of driving chain 103, when material loading station 4 moves to the top once more, set up the position according to tray 7 on the frame 101 and place tray 7 and feed bucket 2, continue circulation material loading.

The lifting mechanism 5 can be located above the conveying mechanism 1, at this time, the charging barrel 2 needs to be clamped from the side direction and then jacked up, the actions of lateral clamping and jacking need to be started respectively, when the number of the metering devices 3 is large, the machining efficiency can be greatly reduced, as an optimization, as shown in fig. 3-5, the lifting mechanism 5 is fixed below the conveying mechanism 1, the tray 7 comprises a bottom plate 701 and a side plate 702 extending upwards from the bottom plate 701, an opening 703 is arranged on the bottom plate 701, and the lifting mechanism 5 jacks up the charging barrel 2 through the opening 703. At this time, only the charging barrel 2 needs to be lifted upwards. The lifting mechanism 5 does not take up the lateral space of the feeding station 4, the distance between adjacent metering devices 3 can be arranged more compactly, and the contact time of the additive with the air is reduced.

Preferably, the lifting mechanism 5 is a jacking cylinder. In order to ensure accurate charging, the extending end of the lifting mechanism 5 is also connected with a metering scale 8, the metering scale 8 is used for re-weighing the charging barrel 2 after charging, and if the re-weighed data does not meet the requirement, the controller 12 can send out an alarm signal.

Normally, the front end and the rear end of the conveying mechanism 1 are provided with a capping station 9 and a tub mounting station 10, respectively. Namely, at least one feeding station 4 is respectively reserved between the front end of the conveying mechanism 1 in the conveying direction and the metering device 3 and between the rear end of the conveying mechanism 1 and the metering device 3 and is respectively used for covering the feeding barrel 2 and placing the feeding barrel 2, and the two steps can be finished manually or by a machine.

According to the installation mode of the tray 7, the tray 7 is movably connected with the rack 13, when the feeding barrel 2 is jacked up, the tray 7 can be separated from the feeding station 4, the feeding barrel 2 cannot be reset into the tray 7, therefore, in further design, the conveying mechanism 1 is further fixed with a clamping assembly 11 suitable for clamping the tray 7, and the clamping assembly 11 is located below the metering device 3 and is in one-to-one correspondence with the metering device 3. When the charging bucket 2 moves to the lower part of the metering device 3, the clamping component 11 clamps the tray 7, the lifting mechanism 5 lifts the charging bucket 2, the clamping and lifting actions can be carried out simultaneously, and the processing efficiency cannot be influenced.

The clamping assembly 11 may adopt, but is not limited to, the following structure: as shown in fig. 5, the device comprises clamping cylinders 1101 fixed on both sides of the conveying mechanism 1 and clamping plates 1102 fixed with the extending ends of the clamping cylinders 1101, and the moving directions of the two clamping plates 1102 are perpendicular to the conveying direction of the conveying mechanism 1. As shown in the figure, the tray 7 is located on the symmetrical center of the rack 13, the clamping plates 1102 are used for increasing the contact area between the clamping assembly 11 and the tray 7, the two clamping cylinders 1101 are symmetrically arranged on the two transverse sides of the rack 13, and the two clamping cylinders 1101 move synchronously during clamping, so that the tray 7 is stressed uniformly, and the tray 7 is prevented from shifting.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In this specification, the schematic representations of the terms are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A multi-additive micro-metering packaging system is characterized in that: comprises a conveying mechanism (1), a feeding barrel (2) and a plurality of metering devices (3) which are sequentially arranged along the conveying direction of the conveying mechanism (1); the conveying mechanism (1) is provided with a plurality of feeding stations (4) suitable for placing the feeding barrels (2);

the metering devices (3) release the additives to the feeding barrel (2) in a quantitative mode, a lifting mechanism (5) is arranged under each metering device (3), and the lifting mechanisms (5) are suitable for driving the feeding barrel (2) to be close to the metering devices (3) upwards.

2. The multiple additive micro-metering packaging system of claim 1, wherein: metering device (3) include feed bin (301), spiral feeder (302) and weighing sensor (303), the access connection of spiral feeder (302) the export of feed bin (301), weighing sensor (303) are fixed in on feed bin (301) for weigh the change volume of feed bin (301) interior additive.

3. The multiple additive micro-metering packaging system of claim 1, wherein: each feeding station (4) is provided with a tray (7) suitable for placing a feeding barrel (2).

4. The multiple additive micro-metering packaging system of claim 3, wherein: the lifting mechanism (5) is fixed below the conveying mechanism (1);

the tray (7) comprises a bottom plate (701) and a side plate (702) extending upwards from the bottom plate (701), an opening (703) is formed in the bottom plate (701), and the lifting mechanism (5) jacks the feeding barrel (2) through the opening (703).

5. The multiple additive micro-metering packaging system of claim 1, wherein: conveying mechanism (1) include frame (101), be fixed in drive assembly (102), driving chain (103) on frame (101) and with a plurality of cylinders (104) that driving chain (103) are fixed, drive assembly (102) drive driving chain (103) move along the transmission direction, are located every all be fixed with photoelectric sensor (6) on frame (101) under metering device (3), photoelectric sensor (6) are connected with controller (12) electricity, move to when material loading station (4) metering device (3) time, photoelectric sensor (6) send reinforced signal.

6. The multiple additive micro-metering packaging system of claim 1, wherein: the lifting mechanism (5) is a jacking cylinder.

7. The multiple additive micro-metering packaging system of claim 6, wherein: the extending end of the lifting mechanism (5) is also connected with a scale (8).

8. The multiple additive micro-metering packaging system of claim 1, wherein: the front end and the rear end of the conveying mechanism (1) are respectively provided with a capping station (9) and a barrel loading station (10).

9. The multiple additive micro-metering packaging system of claim 4, wherein: the tray (7) is fixed on the conveying mechanism (1), the clamping assembly (11) suitable for clamping the tray (7) is further fixed on the conveying mechanism (1), and the clamping assembly (11) is located below the metering device (3) and is in one-to-one correspondence with the metering device (3).

10. The multiple additive micro-metering packaging system of claim 9, wherein: the clamping assembly (11) comprises clamping cylinders (1101) fixed on two sides of the conveying mechanism (1) and clamping plates (1102) fixed with the extending ends of the clamping cylinders (1101), and the moving directions of the two clamping plates (1102) are perpendicular to the conveying direction of the conveying mechanism (1).