CN216559264U - Weighing and metering device - Google Patents
Weighing and metering device Download PDFInfo
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- CN216559264U CN216559264U CN202122544803.1U CN202122544803U CN216559264U CN 216559264 U CN216559264 U CN 216559264U CN 202122544803 U CN202122544803 U CN 202122544803U CN 216559264 U CN216559264 U CN 216559264U
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- weighing
- hopper
- feeding
- weight
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- 238000005303 weighing Methods 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000007599 discharging Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The utility model discloses a weighing and metering device, which comprises a rack, a hopper, a feeding mechanism, a weighing mechanism and a controller, wherein the hopper is arranged on the rack; the feeding mechanism is connected with the hopper and is suitable for conveying materials into the hopper; the weighing mechanism is arranged between the rack and the hopper and is suitable for weighing the weight value of the materials in the hopper; the controller is respectively connected with the weighing mechanism and the feeding mechanism and is suitable for controlling the feeding mechanism to stop working when the weight value of the material weighed by the weighing mechanism reaches a set value. The utility model can conveniently feed, weigh and feed, and has high automation degree.
Description
Technical Field
The utility model relates to a weighing and metering device.
Background
In the actual production process, often need carry out material loading and weighing measurement to the material, current device is gone on through artifical substep mostly, and the degree of mobilization is low, and artifical participation is high, has wasted a large amount of manpowers.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a weighing and metering device which can conveniently feed, weigh and feed materials and has high automation degree.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a weighing and metering device comprises a frame, a hopper, a feeding mechanism, a weighing mechanism and a controller; wherein,
the feeding mechanism is connected with the hopper and is suitable for conveying materials into the hopper;
the weighing mechanism is arranged between the rack and the hopper and is suitable for weighing the weight value of the materials in the hopper;
the controller is respectively connected with the weighing mechanism and the feeding mechanism and is suitable for controlling the feeding mechanism to stop working when the weight value of the material weighed by the weighing mechanism reaches a set value.
Further, a discharge port of the hopper is provided with a discharge valve which is suitable for controlling the discharge port to be opened or closed.
Further in order to automatically discharge materials after weighing the materials with set weight values, the controller is also connected with the discharge valve and is suitable for controlling the discharge valve to act to open the discharge port when the weight values of the materials weighed by the weighing mechanism reach set values.
Further in order to prevent the materials from being accumulated in the discharging channel, a vibrating mechanism suitable for vibrating the discharging channel is installed on the outer wall of the discharging channel of the hopper.
Further provides a concrete structure of the feeding mechanism, wherein the feeding mechanism comprises an exhaust tube, a feeding tube and an exhaust mechanism; wherein,
the air suction pipe and the feeding pipe are respectively communicated with the storage bin;
the air pumping mechanism is connected with the air pumping pipe to perform air pumping operation on the air pumping pipe so as to generate negative pressure in the storage bin, so that the material enters the storage bin along the feeding pipe under the action of the negative pressure.
Further, the feed pipe is provided with at least one feed inlet.
Furthermore, the weighing and metering device also comprises an exhaust pipe support frame and a feeding pipe support frame which are respectively fixed on the frame; wherein,
the exhaust tube support frame is suitable for supporting the exhaust tube, and the inlet pipe support frame is suitable for supporting the inlet pipe.
The specific structure of the air exhaust mechanism is further provided, the air exhaust mechanism comprises a fan, and an air inlet of the fan is communicated with the air exhaust pipe.
Furthermore, a material stop mechanism suitable for preventing materials from entering the air exhaust pipe is arranged at the inlet of the air exhaust pipe.
Furthermore, the frame is provided with a through hole, and the weighing mechanism comprises at least two weighing sensors which are uniformly distributed along the circumferential direction of the through hole; wherein,
the lower end of the hopper penetrates through the through hole, and the middle part of the hopper is fixedly arranged on the weighing sensor.
After the technical scheme is adopted, the materials are conveyed into the hopper through the feeding mechanism, the weight value of the materials in the hopper is weighed through the weighing mechanism in real time, when the weighed weight value reaches a set value, the controller controls the feeding mechanism to stop working, the feeding into the hopper is stopped, and the materials are fed to the next procedure through the hopper; the utility model also controls the discharge valve to be opened when the weight value of the material weighed by the weighing mechanism reaches a set value, thereby further improving the automation degree; in the discharging process of the discharging channel, the discharging channel is vibrated by the vibrating mechanism, so that material bridging is effectively avoided, materials can be prevented from being adhered to the wall of the discharging channel, and smooth discharging is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a weighing and metering device of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the utility model briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1, a weighing and metering device comprises a frame 1, a hopper 2, a feeding mechanism, a weighing mechanism and a controller; wherein,
the feeding mechanism is connected with the hopper 2 and is suitable for conveying materials into the hopper 2;
the weighing mechanism is arranged between the rack 1 and the hopper 2 and is suitable for weighing the weight value of the material in the hopper 2;
the controller is respectively connected with the weighing mechanism and the feeding mechanism and is suitable for controlling the feeding mechanism to stop working when the weight value of the material weighed by the weighing mechanism reaches a set value.
Specifically, the material is conveyed into the hopper 2 through the feeding mechanism, the weight value of the material in the hopper 2 is weighed through the weighing mechanism in real time, when the weighed weight value reaches a set value, the controller controls the feeding mechanism to stop working, the feeding into the hopper 2 is stopped, and the material is fed to the next procedure through the hopper 2.
As shown in fig. 1, the discharge port of the hopper 2 is provided with a discharge valve 3 adapted to control the opening or closing of the discharge port.
In this embodiment, in the process of conveying the material from the feeding mechanism to the hopper 2, the discharge valve 3 is in a state of closing the discharge port.
In this embodiment, in order to automatically discharge after weighing the material of setting for weight value, the controller still with bleeder valve 3 links to each other, still is suitable for when the weight value of the material that weighing machine structure was weighed reaches its setting value control bleeder valve 3 action so that the discharge gate is opened.
Specifically, the automatic discharge device controls the discharge valve 3 to be opened when the weight value of the material weighed by the weighing mechanism reaches a set value, so that the automation degree is further improved.
As shown in fig. 1, in order to prevent the accumulation of the material in the discharge channel, a vibration mechanism 4 adapted to vibrate the discharge channel is installed on the outer wall of the discharge channel of the hopper 2.
Specifically, in the discharging process of the discharging channel, the discharging channel is vibrated by the vibrating mechanism 4, so that material bridging is effectively avoided, materials can be prevented from being adhered to the wall of the discharging channel, and smooth discharging is facilitated.
As shown in fig. 1, the feeding mechanism comprises an air suction pipe 5, a feeding pipe 6 and an air suction mechanism; wherein,
the air suction pipe 5 and the feeding pipe 6 are respectively communicated with the storage bin;
the air exhaust mechanism is connected with the air exhaust pipe 5 to perform air exhaust operation on the air exhaust pipe 5 so as to generate negative pressure in the storage bin, and therefore materials enter the storage bin along the feeding pipe 6 under the action of the negative pressure.
As shown in fig. 1, the feed pipe 6 is provided with at least one feed opening 7.
In this embodiment, there are two material inlets 7, but not limited thereto, and each material inlet may correspond to one material.
As shown in fig. 1, the weighing and metering device further comprises an exhaust tube support frame 8 and a feeding tube support frame 9 which are respectively fixed on the frame 1; wherein,
the exhaust tube support frame 8 is suitable for supporting the exhaust tube 5, and the feeding tube support frame 9 is suitable for supporting the feeding tube 6.
In this embodiment, the air pumping mechanism includes a fan, and an air inlet of the fan is communicated with the air pumping pipe 5.
In this embodiment, the inlet of the exhaust pipe 5 is provided with a material stop mechanism adapted to prevent the material from entering the exhaust pipe 5.
As shown in fig. 1, the frame 1 is provided with a through hole, and the weighing mechanism comprises at least two weighing sensors 10 uniformly distributed along the circumferential direction of the through hole; wherein,
the lower end part of the hopper 2 penetrates through the through hole, and the middle part of the hopper 2 is fixedly arranged on the weighing sensor 10.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A weighing and metering device is characterized in that,
the automatic weighing machine comprises a rack (1), a hopper (2), a feeding mechanism, a weighing mechanism and a controller; wherein,
the feeding mechanism is connected with the hopper (2) and is suitable for conveying materials into the hopper (2);
the weighing mechanism is arranged between the rack (1) and the hopper (2) and is suitable for weighing the weight value of the materials in the hopper (2);
the controller is respectively connected with the weighing mechanism and the feeding mechanism and is suitable for controlling the feeding mechanism to stop working when the weight value of the material weighed by the weighing mechanism reaches a set value.
2. The weight-measuring device of claim 1,
the discharge port of the hopper (2) is provided with a discharge valve (3) which is suitable for controlling the discharge port to be opened or closed.
3. The weight-measuring device of claim 2,
the controller is also connected with the discharge valve (3) and is suitable for controlling the discharge valve (3) to act when the weight value of the material weighed by the weighing mechanism reaches a set value of the material so as to open the discharge port.
4. The weight-measuring device of claim 1,
and a vibrating mechanism (4) suitable for vibrating the discharging channel is arranged on the outer wall of the discharging channel of the hopper (2).
5. The weight-measuring device of claim 1,
the feeding mechanism comprises an air exhaust pipe (5), a feeding pipe (6) and an air exhaust mechanism; wherein,
the air suction pipe (5) and the feeding pipe (6) are respectively communicated with a storage bin;
the air exhaust mechanism is connected with the air exhaust pipe (5) to perform air exhaust operation on the air exhaust pipe (5) so as to generate negative pressure in the storage bin, so that materials enter the storage bin along the feeding pipe (6) under the action of the negative pressure.
6. The weight-measuring device of claim 5,
the feeding pipe (6) is provided with at least one feeding hole (7).
7. The weight-measuring device of claim 5,
the device also comprises an exhaust pipe support frame (8) and a feeding pipe support frame (9) which are respectively fixed on the frame (1); wherein,
the exhaust tube support frame (8) is suitable for supporting the exhaust tube (5), and the feeding tube support frame (9) is suitable for supporting the feeding tube (6).
8. The weight-measuring device of claim 5,
the air exhaust mechanism comprises a fan, and an air inlet of the fan is communicated with the air exhaust pipe (5).
9. The weight-measuring device of claim 5,
and a material blocking mechanism suitable for preventing materials from entering the air exhaust pipe (5) is arranged at the inlet of the air exhaust pipe (5).
10. The weight-measuring device of claim 1,
the frame (1) is provided with a through hole, and the weighing mechanism comprises at least two weighing sensors (10) which are uniformly distributed along the circumferential direction of the through hole; wherein,
the lower end part of the hopper (2) penetrates through the through hole, and the middle part of the hopper (2) is fixedly arranged on the weighing sensor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122544803.1U CN216559264U (en) | 2021-10-21 | 2021-10-21 | Weighing and metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122544803.1U CN216559264U (en) | 2021-10-21 | 2021-10-21 | Weighing and metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216559264U true CN216559264U (en) | 2022-05-17 |
Family
ID=81569228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122544803.1U Active CN216559264U (en) | 2021-10-21 | 2021-10-21 | Weighing and metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216559264U (en) |
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2021
- 2021-10-21 CN CN202122544803.1U patent/CN216559264U/en active Active
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