CN113856544A - Material weighing and proportioning system and material weighing and proportioning method - Google Patents
Material weighing and proportioning system and material weighing and proportioning method Download PDFInfo
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- CN113856544A CN113856544A CN202111193255.0A CN202111193255A CN113856544A CN 113856544 A CN113856544 A CN 113856544A CN 202111193255 A CN202111193255 A CN 202111193255A CN 113856544 A CN113856544 A CN 113856544A
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- 239000000463 material Substances 0.000 title claims abstract description 137
- 238000005303 weighing Methods 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012546 transfer Methods 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
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- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003860 storage Methods 0.000 description 12
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- 239000000843 powder Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
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- 238000012545 processing Methods 0.000 description 2
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- 238000004364 calculation method Methods 0.000 description 1
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Abstract
The invention discloses a material weighing and batching system and a material weighing and batching method, wherein the system comprises a transfer device, a weighing device, a feeding device and a quantitative feeding device; the transfer device is used for transferring the material bags loaded with the materials to the weighing device and the feeding device; the weighing device is used for weighing the weight of the material bag before and after the material bag is put in; the feeding device is used for feeding the materials to the quantitative feeding device; the quantitative feeding device is used for weighing and storing the materials. According to the invention, the transfer device, the weighing device, the feeding device and the quantitative feeding device are arranged to work in a matched manner, so that the weighing and batching of materials can be realized, the automation degree is high, the production efficiency and the product quality are improved, the working strength is reduced, in addition, the whole structure is simple, the height requirement is low, the occupied space is small, the adaptability is strong, and the wide popularization and application are facilitated.
Description
Technical Field
The invention relates to the technical field of weighing and batching, in particular to a material weighing and batching system and a material weighing and batching method.
Background
With the development of energy-saving and new energy industries, the power battery has a very considerable market development prospect, and is widely applied to various industries such as hybrid vehicles, electric automobiles, electric bicycles, solar LED street lamp energy storage equipment, modern military equipment, communication and the like.
At present, in order to ensure that a power battery has high quality and good performance, manufacturers not only need to strictly screen materials (generally powder materials) for manufacturing the power battery, but also put high requirements on the processing technology of the materials.
In the production process of power batteries, the material is filled into a mixing device for mixing, which is an important link in a plurality of processing technologies. The materials need to be weighed before mixing, and then are proportioned according to the weight, so that the mixture ratio of the materials fed into the mixing equipment is ensured to be within a specification range. The existing material weighing and proportioning scheme has three types, wherein the first type is a multi-stage storage tank weighing and proportioning scheme, the second type is a one-stage storage tank weighing and proportioning scheme, and the third type is a weighbridge weighing and proportioning scheme. The first scheme is that materials are manually put into storage tanks for weighing and storage, then are conveyed to other designated storage tanks step by step, and finally powder weight is determined according to formula requirements and is discharged into mixing equipment; the second type of scheme is that materials are manually put into a first-stage storage tank for weighing and storage, then the weight of powder is determined according to the formula requirements, and finally the powder is filled into a mixing device; the third scheme is that the weighbridge is directly fed to the mixing equipment manually after being weighed, and the scheme also has the advantages of low cost and low energy consumption, but the feeding frequency is too high, the labor intensity is too high, and the matching weight is different every time, so that the consistency is influenced.
Therefore, there is a need for improvements in the prior art.
The above information is given as background information only to aid in understanding the present disclosure, and no determination or admission is made as to whether any of the above is available as prior art against the present disclosure.
Disclosure of Invention
The invention provides a material weighing and batching system and a material weighing and batching method, which aim to overcome the defects of the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
in a first aspect, an embodiment of the present invention provides a material weighing and batching system, where the system includes a transfer device, a weighing device, a feeding device, and a quantitative feeding device; wherein the content of the first and second substances,
the transfer device is used for transferring the material bags loaded with the materials to the weighing device and the feeding device;
the weighing device is used for weighing the weight of the material bag before and after the material bag is put in;
the feeding device is used for feeding the materials to the quantitative feeding device;
the quantitative feeding device is used for weighing and storing the materials.
Furthermore, in the material weighing and batching system, the system also comprises a dust removal device;
the dust removal device is used for absorbing dust generated in the weighing and proportioning process.
Further, in the material weighing and batching system, the dust removal device is a dust remover.
Further, in the material weighing and batching system, the system also comprises a mixing device;
the quantitative feeding device is also used for distributing the stored materials to the mixing device;
the mixing device is used for stirring and mixing the materials.
Further, in the material weighing and batching system, the transfer mechanism is a traveling crane.
Further, in the material weighing and proportioning system, the weighing device is a weighbridge.
Further, in the material weighing and batching system, the feeding device is a feeding station.
Further, in the material weighing and proportioning system, the quantitative feeding device is a metering storage tank.
In a second aspect, an embodiment of the present invention provides a material weighing and batching method, which is implemented by using the material weighing and batching system according to the first aspect, and the method includes:
transferring the material bags loaded with the material to the weighing device by the transferring device;
weighing the weight of the material bag before putting through the weighing device;
transferring the material bag to the feeding device through the transferring device;
feeding the material to the quantitative feeding device through the feeding device;
weighing and storing the material by the quantitative feeding device;
weighing the weight of the material bag after the material bag is put in by the weighing device;
calculating the putting weight of the material according to the weight of the material bag before putting and the weight of the material bag after putting;
and rechecking and confirming the calculated putting weight and the weighing result of the quantitative feeding device, and distributing the materials to a mixing device through the quantitative feeding device after the confirmation is correct.
Further, in the material weighing and batching method, the method further comprises the following steps:
and dust generated in the weighing and proportioning process is absorbed by a dust absorption device.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the material weighing and batching system and the material weighing and batching method provided by the embodiment of the invention, the material weighing and batching can be realized by arranging the transfer device, the weighing device, the feeding device and the quantitative feeding device to work in a mutually matched manner, so that the automation degree is high, the production efficiency and the product quality are improved, the working strength is reduced, in addition, the whole structure is simple, the height requirement is low, the occupied space is small, the adaptability is strong, and the wide popularization and application are facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a material weighing and batching system provided by an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a material weighing and batching system according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a material weighing and batching system according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of a material weighing and batching method provided by the second embodiment of the invention.
Reference numerals:
the device comprises a conveying device 1, a weighing device 2, a feeding device 3, a quantitative feeding device 4, a dust removing device 5 and a mixing device 6.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the referred devices or elements must have the specific orientations, be configured to operate in the specific orientations, and thus are not to be construed as limitations of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example one
In view of the above-mentioned defects of the existing material weighing and batching technology, the applicant of the present invention is based on the practical experience and professional knowledge that are abundant in many years in the manufacturing field, and cooperates with the application of theory to actively make research and innovation, so as to hopefully create a technology capable of solving the defects in the prior art, so that the material weighing and batching technology has higher practicability. After continuous research and design and repeated trial production and improvement, the invention with practical value is finally created.
Referring to fig. 1-3, a material weighing and batching system according to an embodiment of the present invention includes a transferring device 1, a weighing device 2, a feeding device 3 and a quantitative feeding device 4; wherein the content of the first and second substances,
the transfer device 1 is used for transferring material bags loaded with materials to the weighing device 2 and the feeding device 3;
the weighing device 2 is used for weighing the weight of the material bag before and after the material bag is put in;
the feeding device 3 is used for feeding the materials to the quantitative feeding device 4;
the dosing device 4 is used for weighing and storing the material.
In the present embodiment, the transfer mechanism is preferably a traveling crane, a track of which is provided above the weighing device 2, the feeding device 3, and the quantitative feeding device 4, the number of the traveling cranes on the track is not limited to one, and the traveling crane reciprocates between the weighing device 2 and the feeding device 3 along the track.
The weighing device 2 is preferably a weighbridge which is arranged on the ground or on a weighing platform and is positioned between the material feeding port and the feeding device 3.
The feeding device 3 is preferably a feeding station, an outlet of the feeding station is communicated with an inlet of the quantitative feeding device 4, and the feeding station is positioned in a shielding box, so that the raised dust can be ensured to be sealed and isolated from the external environment during feeding.
The dosing device 4 is preferably a metering tank which is arranged below the dosing device 3 and has a weighing module.
It should be noted that, in this embodiment, the transfer and the release of the material are both automatically controlled, which greatly reduces the labor intensity of the worker, and also reduces the influence caused by human factors.
In the embodiment, a plurality of hardware facilities are combined and designed, so that the purpose is to realize accurate material weighing and proportioning under the mutual cooperation of the plurality of hardware facilities, and the concrete functions of the model selection mechanisms such as the crane, the wagon balance, the feeding station, the metering storage tank and the like are to ensure the normal operation of the material weighing and proportioning.
In order to ensure accurate batching, the weighing of the materials in the embodiment is designed to be checked and confirmed with the weighing result of the quantitative feeding device 4 besides twice weighing before and after feeding through the weighing device 2, and the effect same as that of the weighing and checking of the existing two-stage or multi-stage storage tank can be achieved in performance.
In addition, because this embodiment has only designed one quantitative feed arrangement 4 (measure the storage tank promptly), make the material be in the number of times of storage and circulation among the quantitative feed arrangement 4 reduces, has saved weighing and proportioning time and equipment cost greatly, and mounting height and area reduce moreover, can extensively adapt to one deck factory building structure and multilayer factory building structure, and the maintenance space is big.
In this embodiment, the system further comprises a dust removal device 5;
the dust removal device 5 is used for absorbing dust generated in the weighing and proportioning process.
Preferably, the dust removing device 5 is a dust remover, and the dust remover is matched with the shielding box to jointly achieve the purpose of adsorbing and recovering the raised dust collection.
Specifically, the dust remover comprises an air inlet pipe, one end of the air inlet pipe is positioned in the shielding box, and the other end of the air inlet pipe is connected with a dust collecting chamber.
In this embodiment, the system further comprises a mixing device 6;
the dosing device 4 is also used to dispense the stored material to the mixing device 6;
the mixing device 6 is used for stirring and mixing the material.
Although the terms transfer device, weighing device, dosing device and dosing device are used more often in this context, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
According to the material weighing and batching system provided by the embodiment of the invention, the transfer device, the weighing device, the feeding device and the quantitative feeding device are arranged to work in a mutually matched mode, so that the material weighing and batching can be realized, the automation degree is high, the production efficiency and the product quality are improved, the working strength is reduced, in addition, the whole structure is simple, the requirement on the height is low, the occupied space is small, the adaptability is strong, and the wide popularization and application are facilitated.
Example two
Referring to fig. 4, fig. 4 is a schematic flow chart of a material weighing and batching method according to a second embodiment of the present invention. The method is realized by the material weighing and batching system provided by the embodiment of the invention, and the method specifically relates to the following steps:
s101, the material bags loaded with materials are transferred to the weighing device through the transfer device.
It should be noted that the transfer device transfers the material bag to the weighing device at a material loading port.
S102, weighing the weight of the material bag before putting through the weighing device.
Note that the weight measured at this time includes the material and the packaging bag.
S103, the material bag is transferred to the feeding device through the transfer device.
And S104, feeding the material to the quantitative feeding device through the feeding device.
It should be noted that the feeding device unpacks the material bag and feeds the material to the quantitative feeding device, so that the generated dust is prevented from flying outwards in the feeding process, and the dust is ensured to be sealed and isolated from the external environment.
S105, weighing and storing the materials through the quantitative feeding device.
S106, weighing the weight of the material bag after the material bag is put in through the weighing device.
It should be noted that the weighed weight may include the remaining materials and bags after the dispensing, or may include only the bags.
S107, calculating the throwing weight of the materials according to the weight of the material bag before throwing and the weight of the material bag after throwing.
It should be noted that the formula for calculation is the weight of the material bag before the dispensing minus the weight of the material bag after the dispensing.
And S108, rechecking and confirming the calculated putting weight and the weighing result of the quantitative feeding device, and distributing the materials to a mixing device through the quantitative feeding device after no error is confirmed.
Preferably, the method further comprises:
and dust generated in the weighing and proportioning process is absorbed by a dust absorption device.
It should be noted that, in order to ensure complete dust absorption, the dust suction device is still operated for a while even after the feeding is finished, and then is closed.
According to the material weighing and batching method provided by the embodiment of the invention, the material weighing and batching can be realized by arranging the transfer device, the weighing device, the feeding device and the quantitative feeding device to work in a mutually matched manner, so that the automation degree is high, the production efficiency and the product quality are improved, the working strength is reduced, in addition, the whole structure is simple, the requirement on the height is low, the occupied space is small, the adaptability is strong, and the wide popularization and application are facilitated.
The foregoing description of the embodiments has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure. Individual elements or features of a particular embodiment are generally not limited to that particular embodiment, but, where applicable, are interchangeable and can be used in a selected embodiment, even if not specifically shown or described. The same elements or features may also vary in many respects. Such variations are not to be regarded as a departure from the disclosure, and all such modifications are intended to be included within the scope of the disclosure.
Example embodiments are provided so that this disclosure will be thorough and will fully convey the scope to those skilled in the art. Numerous details are set forth, such as examples of specific parts, devices, and methods, in order to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms and that neither should be construed to limit the scope of the disclosure. In certain example embodiments, well-known processes, well-known device structures, and well-known technologies are not described in detail.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises" and "comprising" are intended to be inclusive and therefore specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed and illustrated, unless explicitly indicated as an order of performance. It should also be understood that additional or alternative steps may be employed.
When an element or layer is referred to as being "on" … … "," engaged with "… …", "connected to" or "coupled to" another element or layer, it can be directly on, engaged with, connected to or coupled to the other element or layer, or intervening elements or layers may also be present. In contrast, when an element or layer is referred to as being "directly on … …," "directly engaged with … …," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship of elements should be interpreted in a similar manner (e.g., "between … …" and "directly between … …", "adjacent" and "directly adjacent", etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region or section from another element, component, region or section. Unless clearly indicated by the context, use of terms such as the terms "first," "second," and other numerical values herein does not imply a sequence or order. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
Spatially relative terms, such as "inner," "outer," "below," "… …," "lower," "above," "upper," and the like, may be used herein for ease of description to describe a relationship between one element or feature and one or more other elements or features as illustrated in the figures. Spatially relative terms may be intended to encompass different orientations of the device in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below … …" can encompass both an orientation of facing upward and downward. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted.
Claims (10)
1. A material weighing and batching system is characterized by comprising a transfer device, a weighing device, a feeding device and a quantitative feeding device; wherein the content of the first and second substances,
the transfer device is used for transferring the material bags loaded with the materials to the weighing device and the feeding device;
the weighing device is used for weighing the weight of the material bag before and after the material bag is put in;
the feeding device is used for feeding the materials to the quantitative feeding device;
the quantitative feeding device is used for weighing and storing the materials.
2. The material weighing and dispensing system of claim 1, further comprising a dust removal device;
the dust removal device is used for absorbing dust generated in the weighing and proportioning process.
3. The material weighing and proportioning system of claim 2 wherein the dust removal device is a dust remover.
4. The material weighing and dispensing system of claim 1 or 2, further comprising a mixing device;
the quantitative feeding device is also used for distributing the stored materials to the mixing device;
the mixing device is used for stirring and mixing the materials.
5. The material weighing and dispensing system of claim 1, wherein said transfer mechanism is a traveling crane.
6. The material weighing and dispensing system of claim 1, wherein said weighing device is a weighbridge.
7. The material weighing and dispensing system of claim 1, wherein the charging device is a charging station.
8. The material weighing and dispensing system of claim 1, wherein said dosing device is a metering tank.
9. A method for weighing and batching a material, implemented by using a material weighing and batching system according to any one of claims 1 to 8, characterized in that it comprises:
transferring the material bags loaded with the material to the weighing device by the transferring device;
weighing the weight of the material bag before putting through the weighing device;
transferring the material bag to the feeding device through the transferring device;
feeding the material to the quantitative feeding device through the feeding device;
weighing and storing the material by the quantitative feeding device;
weighing the weight of the material bag after the material bag is put in by the weighing device;
calculating the putting weight of the material according to the weight of the material bag before putting and the weight of the material bag after putting;
and rechecking and confirming the calculated putting weight and the weighing result of the quantitative feeding device, and distributing the materials to a mixing device through the quantitative feeding device after the confirmation is correct.
10. The method of claim 9, further comprising:
and dust generated in the weighing and proportioning process is absorbed by a dust absorption device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111193255.0A CN113856544A (en) | 2021-10-13 | 2021-10-13 | Material weighing and proportioning system and material weighing and proportioning method |
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| CN202111193255.0A CN113856544A (en) | 2021-10-13 | 2021-10-13 | Material weighing and proportioning system and material weighing and proportioning method |
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| CN110328771A (en) * | 2019-06-17 | 2019-10-15 | 江苏亿之博实业有限公司 | A kind of full-automatic dispensing equipment of PP particle and its working method |
| CN212814215U (en) * | 2020-08-12 | 2021-03-30 | 乐山市七普饲料有限公司 | Feed mixing unloading rechecking device |
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2021
- 2021-10-13 CN CN202111193255.0A patent/CN113856544A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012082486A (en) * | 2010-10-13 | 2012-04-26 | Nippon Steel Corp | Material feeder |
| CN203620579U (en) * | 2013-12-27 | 2014-06-04 | 南京科达新控仪表有限公司 | System for controlling batching of positive pole for aluminum |
| CN206208372U (en) * | 2016-09-20 | 2017-05-31 | 欧宝聚合物江苏有限公司 | A kind of raw material micro-measurement dispensing pound claims |
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