CN215540512U - High-precision powder metering system - Google Patents
High-precision powder metering system Download PDFInfo
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- CN215540512U CN215540512U CN202121121711.6U CN202121121711U CN215540512U CN 215540512 U CN215540512 U CN 215540512U CN 202121121711 U CN202121121711 U CN 202121121711U CN 215540512 U CN215540512 U CN 215540512U
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Abstract
The utility model belongs to the technical field of powder metering equipment, and particularly relates to a high-precision powder metering system which comprises a first material storage device, a first feeding device, a second material storage device, a third material storage device, a second feeding device, a third feeding device, a fourth material storage device, a first weighing device and a second weighing device. The powder metering and distributing device has the advantages that the powder metering and distributing can be automatically realized, the metering accuracy is high, the distributing speed is high, and the product quality and the production efficiency are greatly improved.
Description
Technical Field
The utility model belongs to the technical field of powder metering equipment, and particularly relates to a high-precision powder metering system.
Background
In the production of many slurries (such as ink, paint, etc.), a plurality of different raw materials are proportioned according to the actual production requirements, and the precision of the proportioning of the raw materials has a great influence on the quality of products.
In the prior art, workers weigh various raw materials in a quantitative ratio one by one and then deliver the raw materials to a production line, and the production mode is long in time consumption, high in labor intensity of workers and people, low in production efficiency and incapable of meeting the requirements of industrial production.
In view of the above, the related art needs to be perfected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: aiming at the defects of the prior art, the high-precision powder metering system is provided, the powder is automatically metered and distributed, the metering accuracy is high, the distribution speed is high, and the product quality and the production efficiency are greatly improved.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a high-precision powder metering system comprises a first material storage device, a first feeding device, a second material storage device, a third material storage device, a second feeding device, a third feeding device, a fourth material storage device, a first weighing device and a second weighing device, wherein the first feeding device is connected with the bottom of the first material storage device, the second feeding device is connected with the bottom of the second material storage device, the third feeding device is connected with the bottom of the third material storage device, the first feeding device is provided with a feeding port and two discharge ports, the two discharge ports of the first feeding device are distributed on two sides of the feeding port of the first feeding device, the discharge port of the first material storage device is communicated with the feeding port of the first feeding device, the feeding port of the second material storage device and the feeding port of the third material storage device are respectively in one-to-one correspondence with the two discharge ports of the first feeding device, the discharge gate of second storage device the discharge gate of third storage device all with the pan feeding mouth of fourth storage device corresponds, second storage device is provided with first hangers, first hangers with first weighing device's output is connected, third storage device is provided with the second hangers, the second hangers with the output of second weighing device is connected. In practical application, in the first storage device for raw materials, the first weighing device and the second weighing device are preferably heavy sensors with different measurement accuracies; in operation, the first feeding device firstly feeds a large amount of raw materials from the first storage device to the second storage device, and then feeds a small amount of raw materials from the first storage device to the third storage device, for example, 555kg of raw materials are fed totally, the first feeding device firstly feeds 500kg of raw materials to the second storage device, and then feeds 55kg of raw materials to the third storage device, the first weighing device monitors the whole weight of the second storage device in real time, the second weighing device monitors the whole weight of the third storage device in real time, so that high-precision raw material balance is realized, when the weights measured by the first weighing device and the second weighing device reach preset values, the second feeding device and the third feeding device start to operate, the second feeding device feeds the raw materials in the second storage device to the fourth storage device, and at the same time, the third feeding device feeds the raw materials in the third storage device to the fourth storage device, therefore, the powder is automatically metered and distributed, the metering accuracy is high, the distribution speed is high, and the product quality and the production efficiency are greatly improved.
As an improvement of the high-precision powder metering system of the present invention, the measurement precision of the second weighing device is higher than that of the first weighing device. The structural design is beneficial to improving the precision of the raw material counterweight.
As an improvement of the high-precision powder metering system, the volume of the second storage device is larger than that of the third storage device. In practical application, a large amount of raw materials are stored in the second storage device, a small amount of raw materials are stored in the third storage device, and the structural design is favorable for realizing high-precision raw material balance weight.
As an improvement of the high-precision powder metering system, the first storage device, the second storage device and the third storage device are all of tank-shaped structures. The structural design is beneficial to temporarily storing the raw materials.
As an improvement of the high-precision powder metering system, the first storage device is provided with a third hanging lug. The structural design is beneficial to positioning the first storage device so as to increase the working stability of the system.
As an improvement of the high-precision powder metering system of the present invention, the first feeding device, the second feeding device, and the third feeding device are screw conveyors. The structural design is beneficial to quantitative delivery of the raw materials; in practical application, the motor in the first feeding device can rotate forwards and backwards so as to transport the raw materials to different directions.
As an improvement of the high-precision powder metering system of the present invention, the first feeding device, the second feeding device and the third feeding device are all horizontally disposed. The structural design is beneficial to quantitative delivery of the raw materials.
As an improvement of the high-precision powder metering system, the fourth storage device comprises a storage tank, a driving mechanism and a stirring paddle, the driving mechanism is arranged in the storage tank, the stirring paddle is accommodated in the storage tank, and the stirring paddle is connected with the output end of the driving mechanism. In practical application, the driving mechanism is preferably a motor; in operation, actuating mechanism work drives the stirring rake and rotates, and the stirring rake mixes the raw materials in to the storage tank.
As an improvement of the high-precision powder metering system, a fourth hanging lug is arranged on the side surface of the storage tank. This kind of structural design is favorable to fixing a position the storage tank to increase the stability of the whole work of system.
As an improvement of the high-precision powder metering system, the high-precision powder metering system further comprises a discharging device, and a discharging hole of the discharging device corresponds to a feeding hole of the first storage device. In practical application, the worker delivers the raw materials to the blanking device, and the raw materials in the blanking device slide downwards under the action of gravity to the first storage device.
As an improvement of the high-precision powder metering system, the blanking device comprises a box body and a vibrator, and the vibrator is arranged on the box body. In operation, the vibrator works to drive the box body to vibrate, so that raw materials are prevented from being adhered to the inner wall of the box body.
The utility model has the beneficial effects that: in practical application, in the first storage device for raw materials, the first weighing device and the second weighing device are preferably heavy sensors with different measurement accuracies; in operation, the first feeding device firstly feeds a large amount of raw materials from the first storage device to the second storage device, and then feeds a small amount of raw materials from the first storage device to the third storage device, for example, 555kg of raw materials are fed totally, the first feeding device firstly feeds 500kg of raw materials to the second storage device, and then feeds 55kg of raw materials to the third storage device, the first weighing device monitors the whole weight of the second storage device in real time, the second weighing device monitors the whole weight of the third storage device in real time, so that high-precision raw material balance is realized, when the weights measured by the first weighing device and the second weighing device reach preset values, the second feeding device and the third feeding device start to operate, the second feeding device feeds the raw materials in the second storage device to the fourth storage device, and at the same time, the third feeding device feeds the raw materials in the third storage device to the fourth storage device, therefore, the powder is automatically metered and distributed, the metering accuracy is high, the distribution speed is high, and the product quality and the production efficiency are greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram in an embodiment of the present invention;
wherein: 1-a first storage device; 11-a third hangers; 2-a first feeding device; 3-a second storage device; 31-a first hanger; 4-a third storage device; 41-a second hangers; 5-a second feeding device; 6-a third feeding device; 7-a fourth storage device; 71-a material storage tank; 711-fourth hangers; 72-a drive mechanism; 73-a stirring paddle; 8-a first weighing device; 9-a second weighing device; 10-a blanking device; 101-a box body; 102-vibrator.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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 the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be described in further detail below with reference to the accompanying drawings, but the present invention is not limited thereto.
Examples
As shown in figure 1, a high-precision powder metering system comprises a first material storage device 1, a first feeding device 2, a second material storage device 3, a third material storage device 4, a second feeding device 5, a third feeding device 6, a fourth material storage device 7, a first weighing device 8 and a second weighing device 9, wherein the first feeding device 2 is connected with the bottom of the first material storage device 1, the second feeding device 5 is connected with the bottom of the second material storage device 3, the third feeding device 6 is connected with the bottom of the third material storage device 4, the first feeding device 2 is provided with a feeding port and two discharging ports, the two discharging ports of the first feeding device 2 are distributed at two sides of the feeding port, the discharging port of the first material storage device 1 is communicated with the feeding port of the first feeding device 2, the feeding port of the second material storage device 3 and the feeding port of the third material storage device 4 are respectively in one-to-one correspondence with the two discharging ports of the first feeding device 2, the discharge port of the second storage device 3, the discharge port of the third storage device 4 all correspond to the feed port of the fourth storage device 7, the second storage device 3 is provided with a first hanger 31, the first hanger 31 is connected with the output end of the first weighing device 8, the third storage device 4 is provided with a second hanger 41, the second hanger 41 is connected with the output end of the second weighing device 9, the measurement accuracy of the second weighing device 9 is higher than that of the first weighing device 8, the first weighing device 8 and the second weighing device 9 are both electrically connected with the first feeding device 2, and the first weighing device 8 and the second weighing device 9 are preferably heavy sensors with different measurement accuracies. In practical application, a large amount of raw materials are placed in a first storage device 1, a first feeding device 2 firstly feeds a large amount of raw materials from the first storage device 1 to a second storage device 3, then feeds a small amount of raw materials from the first storage device 1 to a third storage device 4, for example, 555kg of raw materials is fed in total, the first feeding device 2 firstly feeds 500kg of raw materials to the second storage device 3, then feeds 55kg of raw materials to the third storage device 4, a first weighing device 8 monitors the whole weight of the second storage device 3 in real time, a second weighing device 9 monitors the whole weight of the third storage device 4 in real time, high-precision raw material balance is realized, when the weights measured by the first weighing device 8 and the second weighing device 9 reach preset values, the second feeding device 5 and the third feeding device 6 are started to work, the second feeding device 5 feeds the raw materials in the second storage device 3 to a fourth storage device 7, meanwhile, the third feeding device 6 feeds the raw materials in the third storage device 4 to the fourth storage device 7, so that powder is automatically metered and distributed, the metering accuracy is high, the distribution speed is high, and the product quality and the production efficiency are greatly improved. Because the measurement accuracy of the second weighing device 9 is higher than that of the first weighing device 8, when the weight of the raw material weighed by the first weighing device 8 reaches a target range value, the first feeding device 2 stops feeding into the second storage device 3, at the moment, the first feeding device 2 feeds into the third storage device 4 until the weight of the raw material weighed by the second weighing device 9 and the weight of the raw material weighed by the first weighing device 8 are equal to the weight value of the required raw material, so as to realize accurate metering of the raw material, and in the process, the raw material weighed by the second weighing device 9 plays a role in accurate material supplement and is used for compensating the shortage of the raw material in the second storage device 3.
Preferably, the volume of the second magazine 3 is greater than the volume of the third magazine 4. In practical application, a large amount of raw materials are stored in the second storage device 3, a small amount of raw materials are stored in the third storage device 4, and the structural design is favorable for realizing high-precision raw material balance weight.
Preferably, the first storage device 1, the second storage device 3 and the third storage device 4 are all of a tank-shaped structure. The structural design is beneficial to temporarily storing the raw materials.
Preferably, the first magazine 1 is provided with a third lug 11. This structural design is advantageous for positioning the first magazine 1 to increase the stability of the system operation.
Preferably, the first feeding device 2, the second feeding device 5 and the third feeding device 6 are screw conveyors. The structural design is beneficial to quantitative delivery of the raw materials; in practical application, the motor in the first feeding device 2 can rotate forward and backward so as to transport the raw materials in different directions.
Preferably, the first feeding device 2, the second feeding device 5 and the third feeding device 6 are all horizontally arranged. The structural design is beneficial to quantitative delivery of the raw materials.
Preferably, the fourth storage device 7 includes a storage tank 71, a driving mechanism 72 and a stirring paddle 73, the driving mechanism 72 is disposed in the storage tank 71, the stirring paddle 73 is accommodated in the storage tank 71, and the stirring paddle 73 is connected to an output end of the driving mechanism 72. In practice, the drive mechanism 72 is preferably a motor; in operation, the driving mechanism 72 operates to drive the stirring paddle 73 to rotate, and the stirring paddle 73 mixes the raw materials in the storage tank 71.
Preferably, the storage tank 71 is provided with a fourth hanging lug 711 on the side surface. This design facilitates positioning of the storage tank 71 to increase the overall operational stability of the system.
Preferably, the high-precision powder metering system further comprises a discharging device 10, and a discharging port of the discharging device 10 corresponds to a feeding port of the first storage device 1. In practical application, a worker delivers the raw material to the blanking device 10, and the raw material in the blanking device 10 slides downwards under the action of gravity to fall into the first storage device 1.
Preferably, the blanking device 10 includes a box 101 and a vibrator 102, and the vibrator 102 is disposed on the box 101. In operation, the vibrator 102 is operated to vibrate the box 101 to prevent the raw material from adhering to the inner wall of the box 101.
The working principle of the utility model is as follows: in practical application, in the first storage device 1 for raw materials, the first weighing device 8 and the second weighing device 9 are preferably heavy sensors with different measurement accuracies; in operation, the first feeding device 2 firstly feeds a large amount of raw materials from the first storage device 1 to the second storage device 3, and then feeds a small amount of raw materials from the first storage device 1 to the third storage device 4, for example, 555kg of raw materials are fed in total, the first feeding device 2 firstly feeds 500kg of raw materials to the second storage device 3 and then feeds 55kg of raw materials to the third storage device 4, the first weighing device 8 monitors the weight of the whole second storage device 3 in real time, the second weighing device 9 monitors the weight of the whole third storage device 4 in real time, high-precision raw material weighing is realized, when the weights measured by the first weighing device 8 and the second weighing device 9 reach preset values, the second feeding device 5 and the third feeding device 6 are started to work, the second feeding device 5 feeds the raw materials in the second storage device 3 to the fourth storage device 7, meanwhile, the third feeding device 6 feeds the raw materials in the third storage device 4 to the fourth storage device 7, so that powder is automatically metered and distributed, the metering accuracy is high, the distribution speed is high, and the product quality and the production efficiency are greatly improved.
While the foregoing description shows and describes several preferred embodiments of the utility model, it is to be understood, as noted above, that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. A high accuracy powder measurement system which characterized in that: comprises a first material storage device (1), a first feeding device (2), a second material storage device (3), a third material storage device (4), a second feeding device (5), a third feeding device (6), a fourth material storage device (7), a first weighing device (8) and a second weighing device (9), wherein the first feeding device (2) is connected with the bottom of the first material storage device (1), the second feeding device (5) is connected with the bottom of the second material storage device (3), the third feeding device (6) is connected with the bottom of the third material storage device (4), the first feeding device (2) is provided with a feeding port and two discharge ports, the two discharge ports of the first feeding device (2) are distributed on two sides of the feeding port, the discharge ports of the first material storage device (1) are communicated with the feeding port of the first material storage device (2), the pan feeding mouth of second storage device (3) the pan feeding mouth of third storage device (4) respectively in first two discharge gate one-to-ones of throwing material device (2), the discharge gate of second storage device (3) the discharge gate of third storage device (4) all with the pan feeding mouth of fourth storage device (7) corresponds, second storage device (3) are provided with first hangers (31), first hangers (31) with the output of first weighing device (8) is connected, third storage device (4) are provided with second hangers (41), second hangers (41) with the output of second weighing device (9) is connected.
2. The high-precision powder metering system of claim 1, wherein: the measurement accuracy of the second weighing device (9) is higher than that of the first weighing device (8).
3. The high-precision powder metering system of claim 1, wherein: the volume of the second storing device (3) is larger than that of the third storing device (4).
4. The high-precision powder metering system of claim 1, wherein: the first material storage device (1) is provided with a third hanging lug (11).
5. The high-precision powder metering system of claim 1, wherein: the first feeding device (2), the second feeding device (5) and the third feeding device (6) are screw conveyors.
6. The high-precision powder metering system of claim 1, wherein: the first feeding device (2), the second feeding device (5) and the third feeding device (6) are all horizontally arranged.
7. The high-precision powder metering system of claim 1, wherein: the fourth material storage device (7) comprises a material storage tank (71), a driving mechanism (72) and a stirring paddle (73), the driving mechanism (72) is arranged in the material storage tank (71), the stirring paddle (73) is contained in the material storage tank (71), and the stirring paddle (73) is connected with the output end of the driving mechanism (72).
8. The high-precision powder metering system of claim 7, wherein: the side of the material storage tank (71) is provided with a fourth hanging lug (711).
9. The high-precision powder metering system of claim 1, wherein: the high-precision powder metering system further comprises a discharging device (10), and a discharging hole of the discharging device (10) corresponds to a feeding hole of the first storing device (1).
10. The high-precision powder metering system of claim 9, wherein: the blanking device (10) comprises a box body (101) and a vibrator (102), and the vibrator (102) is arranged on the box body (101).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121121711.6U CN215540512U (en) | 2021-05-24 | 2021-05-24 | High-precision powder metering system |
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| CN202121121711.6U CN215540512U (en) | 2021-05-24 | 2021-05-24 | High-precision powder metering system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310558A (en) * | 2021-05-24 | 2021-08-27 | 东莞市琅菱机械有限公司 | High-precision powder metering system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310558A (en) * | 2021-05-24 | 2021-08-27 | 东莞市琅菱机械有限公司 | High-precision powder metering system |
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