CN217496746U - Portable metering and weighing device - Google Patents
Portable metering and weighing device Download PDFInfo
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- CN217496746U CN217496746U CN202220510280.0U CN202220510280U CN217496746U CN 217496746 U CN217496746 U CN 217496746U CN 202220510280 U CN202220510280 U CN 202220510280U CN 217496746 U CN217496746 U CN 217496746U
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Abstract
The application discloses portable measurement weighing device includes: a base provided with an upright column extending upward; the weighing hopper is provided with a feeding hole and a discharging hole, the weighing hopper is installed at the top of the upright column, a first weighing sensor is arranged between the weighing hopper and the upright column, and the weighing hopper is also provided with an electric valve for opening or closing the discharging hole; the conveying assembly is used for conveying materials to the weighing hopper and comprises a conveying belt, a belt wheel in transmission connection with the conveying belt and a first driving device in transmission connection with the belt wheel; the controller, first weighing sensor, electric valve and first drive arrangement all with controller electric connection. The utility model discloses a portable measurement weighing device has promoted automation, intelligent operation level, measurement precision and use convenience greatly, still helps production efficiency's improvement when being applied to trades such as food processing and animal husbandry.
Description
Technical Field
The application relates to the technical field of metering and weighing equipment, in particular to a portable metering and weighing device.
Background
In daily life, various metering and weighing devices are common and are indispensable auxiliary equipment in storage and transportation systems of various industries, for example, in animal husbandry, foodstuff needs to be uniformly weighed by the metering and weighing devices, and in food processing industry, foodstuff needs to be quantitatively weighed by the metering and weighing devices so as to be packaged. However, most of the weighing devices on the market still have the following defects: the automation degree is low, the use is inconvenient, and great manpower assistance is needed; the metering and weighing precision is low, the problems of excessive charging or insufficient charging exist, the materials need to be taken out and re-metered sometimes, and a lot of manpower and material resources are lost; the weighing efficiency is slow, and the work rhythm is slowed down.
SUMMERY OF THE UTILITY MODEL
The application provides a portable measurement weighing device to solve at least one technical problem among the above-mentioned technical problem.
The technical scheme adopted by the application is as follows:
a portable metering and weighing device comprises a base, a weighing device and a weighing device, wherein the base is provided with an upright post extending upwards; the weighing hopper is provided with a feeding hole and a discharging hole, the weighing hopper is installed at the top of the upright column, a first weighing sensor is arranged between the weighing hopper and the upright column, and the weighing hopper is also provided with an electric valve for opening or closing the discharging hole; the conveying assembly is used for conveying materials to the weighing hopper and comprises a conveying belt, a belt wheel in transmission connection with the conveying belt and a first driving device in transmission connection with the belt wheel; the controller, first weighing sensor, electric valve and first drive arrangement all with controller electric connection.
The portable metering and weighing device in the application also has the following additional technical characteristics:
portable measurement weighing device still including set up in the discharge gate below connect the hopper, connect the hopper to be provided with the walking wheel and be used for the drive walking wheel pivoted second drive arrangement, second drive arrangement with controller electric connection.
The weighing hopper is provided with an air blower for blowing air to the interior of the weighing hopper, and the air blower is electrically connected with the controller.
And the outer side of the weighing hopper is connected with a knocking rod in a sliding manner.
The first driving device is a servo driving motor, the belt wheel comprises a driving wheel and a driven wheel, and the servo driving motor is in transmission connection with the driving wheel.
The controller is provided with an alarm piece.
The conveyer belt includes uphill transmission section and horizontal transmission section along direction of transfer, horizontal transmission section with the feed inlet is adjacent.
The horizontal transmission section is provided with a second weighing sensor, and the second weighing sensor is electrically connected with the controller.
The conveyer belt is provided with anti-skidding line.
And a damping pad is laid on the inner wall of the weighing hopper.
Due to the adoption of the technical scheme, the technical effect obtained by the application is as follows:
1. in the portable metering and weighing device provided by the application, the first weighing sensor, the electric valve and the first driving device are all electrically connected with the controller, the first weighing sensor transmits the obtained detection data to the controller, the controller can be used for displaying, analyzing and calculating the data, the metering and weighing precision is improved, in addition, compared with a manual mode, the electric valve can be automatically controlled to be opened and closed through the controller, which is beneficial to releasing manpower, reducing labor intensity and improving the metering and weighing efficiency, in addition, the controller can also realize the automatic start and stop of the material conveying belt through controlling the first driving device, and then realize defeated material subassembly to the automatic control of defeated material of stopping defeated material in the hopper of weighing for the technical scheme of this application promotes automation, intelligent operation level, measurement precision and use convenience greatly.
2. As a preferred embodiment of this application, connect the hopper can accept the material that falls from the discharge gate to the operation messenger through controller control walking wheel connects the hopper to transport the material to suitable position automatically, for example, can transport the material to the station of packing vanning, perhaps, transports the foodstuff to the foodstuff inslot of livestock, and convenient operation does not need the manual work to connect the material, helps production efficiency's improvement.
3. As an optimal implementation mode of this application, through weighing the hopper and being provided with the air-blower that is used for blowing to its inside, air-blower and controller electric connection for can be through controller control air-blower will be attached to the material blowoff on weighing the hopper inner wall, make the material discharge from the discharge gate comparatively thoroughly, guaranteed the accuracy that the measurement was weighed to a great extent. In addition, there is the knocking rod through the outside sliding connection who weighs the hopper, also can shake through the produced vibrations effect of knocking the striking of rod to the hopper of weighing and fall the material that will adhere to on the hopper inner wall of weighing, especially to the great, the effect of shaking of the material that is difficult to the clearance of the dynamics of adhering to better, improves the accuracy of measurement weighing device greatly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of a portable metering and weighing device provided in an embodiment of the present application.
Reference numerals are as follows:
1, a base and 11 upright posts;
2 weighing hoppers, 21 feeding ports, 22 discharging ports, 23 electric valves, 24 air blowers and 25 knocking rods;
3 a first load cell;
41, a conveyer belt, 411, an upslope transmission section, 412, a horizontal transmission section, 42 driving wheels, 43 driven wheels, 44, a first driving device and 45 a second weighing sensor;
51 is connected with a hopper and 52 road wheels.
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.
In addition, in the description of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "transverse", "longitudinal", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken as limiting the present application.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediary. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the embodiment of the present application, a portable metering and weighing device as shown in fig. 1 is provided, and for convenience of illustration and understanding, the following description is provided on the basis of the product structure shown in the drawing. Of course, it can be understood by those skilled in the art that the above-mentioned structure is only used as a specific example and illustrative description, and does not constitute a specific limitation to the technical solution provided in the present application.
As shown in fig. 1, the portable metering and weighing device comprises a base 1 provided with an upright post 11 extending upwards; the weighing hopper 2 is provided with a feeding hole 21 and a discharging hole 22, the weighing hopper 2 is installed at the top of the upright post 11, a first weighing sensor 3 is arranged between the weighing hopper 2 and the upright post 11, and the weighing hopper 2 is further provided with an electric valve 23 for opening or closing the discharging hole 22; the material conveying assembly is used for conveying materials to the weighing hopper 2 and comprises a conveying belt 41, a belt wheel in transmission connection with the conveying belt 41 and a first driving device 44 in transmission connection with the belt wheel; a controller (not shown), to which the first load cell 3, the electrically operated valve 23 and the first driving device 44 are electrically connected.
It should be noted that the structure of the weighing hopper 2 is not limited in particular, and may be a barrel structure, a cube structure, or the like, and the feeding port 21 and the discharging port 22 may be respectively disposed at the top end and the bottom end of the weighing hopper 2. The number of the upright columns 11 is not particularly limited, and may be one or multiple, as shown in fig. 1, when the base 1 is provided with the plurality of upright columns 11, the plurality of upright columns 11 and the like are uniformly distributed below the weighing hopper 2, a first weighing sensor 3 is arranged between each upright column 11 and the weighing hopper 2, and the arrangement of the plurality of first weighing sensors 3 enables the real weight of the material in the weighing hopper 2 to be obtained through calculation of the controller even if the material in the weighing hopper 2 is not uniformly distributed. The controller can be selected from a PLC (programmable logic controller), a singlechip and the like.
During specific metering and weighing, the electric valve 23 is controlled to be in a state of closing the discharge hole 22 through the controller, the first driving device 44 is controlled to operate to enable the material conveying assembly to be in a state of conveying materials into the weighing hopper 2, in the process of continuously conveying the materials into the weighing hopper 2 through the material conveying assembly, the controller calculates and embodies weight data of the materials in real time according to data transmitted by the first weighing device, when the weight of the materials meets requirements, the controller sends an electric signal for enabling the first driving device 44 to stop operating, when the materials are required to be discharged from the weighing hopper 2, the electric signal for enabling the electric valve 23 to be opened is sent through the controller.
In the portable metering and weighing device provided by the application, the first weighing sensor 3, the electric valve 23 and the first driving device 44 are all electrically connected with the controller, the first weighing sensor 3 transmits the obtained detection data to the controller, the controller can be used for displaying, analyzing and calculating the data, the metering and weighing precision is improved, in addition, compared with a manual mode, the electric valve 23 can be automatically controlled to be opened and closed through the controller, which is beneficial to releasing manpower, reducing labor intensity and improving the metering and weighing efficiency, in addition, the controller can also realize the automatic start and stop of the material conveying belt through controlling the first driving device 44, and then realize defeated material subassembly to 2 internal defeated material of weighing and the automatic control who stops defeated material for the technical scheme of this application promotes automation, intelligent operation level, accurate nature and the use convenience of weighing greatly.
As a preferred embodiment of the present application, as shown in fig. 1, the portable metering and weighing device further includes a receiving hopper 51 disposed below the discharge port 22, the receiving hopper 51 is provided with a traveling wheel 52 and a second driving device for driving the traveling wheel 52 to rotate, and the second driving device is electrically connected to the controller.
It will be understood by those skilled in the art that the receiving hopper 51 can receive the material falling from the discharge port 22, and the controller controls the travelling wheels 52 to operate so that the receiving hopper 51 automatically transports the material to a proper position, for example, the material can be transported to a station of a packing and boxing machine, or the foodstuff can be transported to a foodstuff trough of livestock, so that the operation is convenient, the material receiving is not needed manually, and the production efficiency is improved. In specific implementation, a track matched with the travelling wheels 52 can be arranged on the base 1, so that the travelling wheels 52 can rapidly reciprocate along the track according to a preset direction.
As a preferred embodiment of the present application, as shown in fig. 1, the weighing hopper 2 may be provided with a blower 24 for blowing air to the inside thereof, and the blower 24 is electrically connected to the controller.
As can be understood by those skilled in the art, the weighing hopper 2 is provided with the blower 24 for blowing air to the inside of the weighing hopper, and the blower 24 is electrically connected with the controller, so that the blower 24 can be controlled by the controller to blow off the material attached to the inner wall of the weighing hopper 2, the material can be discharged from the discharge port 22 more completely, and the accuracy of weighing is ensured to a greater extent.
As another preferred embodiment of the present application, as shown in fig. 1, a knocking rod 25 may be slidably connected to the outer side of the weighing hopper 2.
The technical personnel in the field can understand that, through the outside sliding connection who weighs hopper 2 have strike pole 25, can shake the material that will adhere to on 2 inner walls of weighing hopper through the vibrations effect that strike pole 25 produced to the striking of weighing hopper 2, especially shake the effect better to the material that the dynamics of adhering to is great, be difficult to the clearance, avoid the material to leave over in weighing hopper 2, improve the accuracy of measurement weighing device greatly.
It should be noted that, the control manner of the motion generated by the knocking rod 25 is not specifically limited in the present application, for example, the knocking rod 25 may be manually moved to and fro to knock the heavy hopper 2, and for example, the rotation of the cam may be controlled by the driving motor and the reciprocating movement of the knocking rod 25 may be realized by the cooperation of the outer edge of the cam and the knocking rod 25.
As a preferred embodiment of the present application, as shown in fig. 1, the first driving device 44 may be configured as a servo driving motor, and the pulley includes a driving pulley 42 and a driven pulley 43, and the servo driving motor is in transmission connection with the driving pulley 42.
Those skilled in the art can understand that the servo drive motor has high control precision and no rotation phenomenon, and can strictly and precisely control the start and stop of the conveyor belt 41, so as to avoid the situation that the conveyor belt 41 continues to feed materials into the weighing hopper 2 due to inertia after the first drive device 44 stops, so that the large deviation of the weight of the materials occurs, and further improve the precision of the weighing.
As a preferred embodiment of the present application, the controller may be provided with an alarm member.
It will be appreciated by a person skilled in the art that an alarm member may be used, such that the alarm member generates an alarm signal when the first load cell 3 detects that there is an excess of material in the weighing hopper 2, which alarm signal may be a sound signal, a light flashing signal or the like.
As a preferred embodiment of the present application, as shown in fig. 1, the conveying belt 41 may include an ascending conveying section 411 and a horizontal conveying section 412 along the conveying direction, and the horizontal conveying section 412 is adjacent to the feeding port 21.
It will be appreciated by those skilled in the art that the horizontal transfer section 412 is provided to facilitate the material falling into the weighing hopper 2, and in practice, the horizontal transfer section 412 may be placed directly above the feeding port 21 of the weighing hopper 2.
Preferably, as shown in fig. 1, the horizontal transmission section 412 may be further provided with a second load cell 45, and the second load cell 45 is electrically connected with the controller.
Those skilled in the art can understand that, the material on the horizontal transmission section 412 can be primarily weighed by the second weighing sensor 45, and the controller compares the primary weighing data of the second weighing sensor 45 with whether the weight added by the weighing hopper 2 is consistent after the material on the horizontal transmission section 412 falls into the weighing hopper 2, so that the accuracy of the metering weighing can be further improved by the comparison relationship, and if the two data are inconsistent, the change of the measuring accuracy of one of the two is indicated, and the calibration or the replacement needs to be performed in time.
Preferably, the conveying belt 41 may be provided with anti-slip lines.
As can be understood by those skilled in the art, the existence of the anti-slip lines can increase the friction force between the material and the conveying belt 41, and improve the holding power of the material on the conveying belt 41.
As a preferred embodiment of the present application, the inner wall of the weighing hopper 2 may be laid with shock-absorbing pads (not shown in the figures).
Those skilled in the art can understand that the shock pad can buffer the material falling into the weighing hopper 2, reduce the noise generated when the material strikes the weighing hopper 2, reduce the damage of the weighing hopper 2 to the material, especially reduce the damage to the blocky material, and ensure the excellent quality of the material.
Where not mentioned in this application, can be accomplished using or referencing existing technology. The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.
Claims (10)
1. A portable metering and weighing device, comprising:
a base provided with an upright column extending upward;
the weighing hopper is provided with a feeding hole and a discharging hole, the weighing hopper is installed at the top of the upright column, a first weighing sensor is arranged between the weighing hopper and the upright column, and the weighing hopper is also provided with an electric valve for opening or closing the discharging hole;
the conveying assembly is used for conveying materials to the weighing hopper and comprises a conveying belt, a belt wheel in transmission connection with the conveying belt and a first driving device in transmission connection with the belt wheel;
the controller, first weighing sensor, electric valve and first drive arrangement all with controller electric connection.
2. The portable metering and weighing device of claim 1,
portable measurement weighing device still including set up in the discharge gate below connect the hopper, connect the hopper to be provided with the walking wheel and be used for the drive walking wheel pivoted second drive arrangement, second drive arrangement with controller electric connection.
3. The portable metering and weighing device of claim 1,
the weighing hopper is provided with an air blower for blowing air to the interior of the weighing hopper, and the air blower is electrically connected with the controller.
4. The portable metering and weighing device of claim 1,
and the outer side of the weighing hopper is connected with a knocking rod in a sliding manner.
5. The portable metering and weighing device of claim 1,
the first driving device is a servo driving motor, the belt wheel comprises a driving wheel and a driven wheel, and the servo driving motor is in transmission connection with the driving wheel.
6. The portable metering and weighing device of claim 1,
the controller is provided with an alarm piece.
7. The portable metering and weighing device of claim 1,
the conveyer belt includes uphill transmission section and horizontal transmission section along direction of transfer, horizontal transmission section with the feed inlet is adjacent.
8. The portable metering and weighing device of claim 7,
the horizontal transmission section is provided with a second weighing sensor, and the second weighing sensor is electrically connected with the controller.
9. The portable metering and weighing device of claim 7,
the conveyer belt is provided with anti-skidding line.
10. The portable metering and weighing device of claim 1,
and a damping pad is laid on the inner wall of the weighing hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220510280.0U CN217496746U (en) | 2022-03-09 | 2022-03-09 | Portable metering and weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220510280.0U CN217496746U (en) | 2022-03-09 | 2022-03-09 | Portable metering and weighing device |
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| Publication Number | Publication Date |
|---|---|
| CN217496746U true CN217496746U (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220510280.0U Active CN217496746U (en) | 2022-03-09 | 2022-03-09 | Portable metering and weighing device |
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| CN (1) | CN217496746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681216A (en) * | 2017-01-09 | 2017-05-17 | 奎屯东盛禾木电子科技有限公司 | Bucket-type weighing scale automatic control system |
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2022
- 2022-03-09 CN CN202220510280.0U patent/CN217496746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681216A (en) * | 2017-01-09 | 2017-05-17 | 奎屯东盛禾木电子科技有限公司 | Bucket-type weighing scale automatic control system |
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