CN218250020U - Servo-controlled small material precise metering conveying equipment - Google Patents
Servo-controlled small material precise metering conveying equipment Download PDFInfo
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- CN218250020U CN218250020U CN202221156998.0U CN202221156998U CN218250020U CN 218250020 U CN218250020 U CN 218250020U CN 202221156998 U CN202221156998 U CN 202221156998U CN 218250020 U CN218250020 U CN 218250020U
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Abstract
The utility model discloses a servo control's accurate measurement conveying equipment of small powder, including the feed bin, the feed bin is connected with the weighing and metering device through measurement conveyor, weighs to gather materials and is connected with material feeding unit on the device, and measurement conveyor, the device and material feeding unit that gather materials of weighing are controlled by the controller, and the junction that measures conveyor and the device that gathers materials of weighing is provided with dust keeper. The utility model discloses owing to used servo motor, convert the operation angle of motor into with weight signal in real time, realized accurate measurement, the error can realize the transport of take the altitude after the measurement is accomplished within positive and negative 10g, has solved the problem that wastes time and energy of artifical transport small powder, and the transportation process is sealed, has solved the dust pollution problem.
Description
Technical Field
The utility model relates to a conveying equipment, concretely relates to accurate measurement conveying equipment of servo control's small powder belongs to conveying equipment technical field.
Background
Manual weighing is time consuming and the records cannot be queried. The labor intensity of manual conveying of small materials to the mixing floor is high, and the efficiency is low. When the elevator is used for lifting, the use cost is high. When the powder is manually added into the stirrer, the powder is large. Harming the health of workers and polluting the environment.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's the aforesaid not enough, provide a servo control's accurate measurement conveying equipment of small powder.
In order to solve the above problem, the utility model adopts the following technical scheme: servo control's accurate measurement conveying equipment of small powder, including the feed bin, the feed bin is connected with the weighing and metering device through the measurement conveyor, is connected with material feeding unit on the device that gathers materials of weighing, and measurement conveyor, the device that gathers materials of weighing and material feeding unit are controlled by the controller, and the junction of measurement conveyor and the device that gathers materials of weighing is provided with dust keeper.
The following is the utility model discloses to the further optimization of above-mentioned scheme: the metering and conveying device comprises a spiral conveyor arranged at the bottom of the storage bin.
Further optimization: and a pneumatic vibrator is arranged on the side surface of the storage bin.
And (4) further optimizing: the dust-proof device is a dust removal cloth bag.
And (4) further optimizing: the weighing and collecting device comprises a feed hopper, and the screw conveyor is flexibly connected with the feed hopper through a dust removal cloth bag.
Further optimization: the feed hopper is connected with the metering scale body through an electric butterfly valve.
Further optimization: the metering scale body is arranged on the mounting base through a weighing sensor.
Further optimization: the metering scale body is provided with a bottom air inlet and an upper air inlet, the bottom air inlet and the upper air inlet are respectively connected with a main pipeline through a branch pipeline and an electromagnetic valve, and the main pipeline is connected with an air source through a pressure reducing valve.
Further optimization: and a discharge port is arranged on one side of the metering scale body and is connected with a pneumatic feeder through a pipeline, and an outlet of the pneumatic feeder is connected to a feed inlet of the stirrer through a pipeline.
Further optimization: the weighing sensor is connected with a touch screen through a weighing module.
The advantages are that: because used servo motor, convert the operation angle of motor into with the weight signal in real time, realized accurate measurement, the error is within positive and negative 10g, can realize the transport of take the altitude after the measurement is accomplished, has solved the problem that wastes time and energy of artifical transport small powder, and the transportation process is sealed, has solved the dust pollution problem.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the present invention in an embodiment.
In the figure: 1-a storage bin; 2-a screw conveyor; 3, coupling; 4-a speed reducer; 5, a motor; 6-a dust removal cloth bag; 7-an electric butterfly valve; 8-a measuring scale body; 9-a feed hopper; 10-a load cell; 11-upper end air inlet; 12-a discharge hole; 13-bottom air inlet; 14-a solenoid valve; 15-mounting a base.
Detailed Description
Some specific embodiments of the invention will be described in detail below, by way of example and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily to scale.
In the embodiment, as shown in fig. 1, the servo-controlled small material precise metering and conveying device comprises one (or more) storage bins 1 with circular cross sections, and the upper ends of the storage bins 1 are provided with sealing covers capable of being opened and closed.
And a metering conveying device is arranged below the stock bin 1.
The metering and conveying device comprises a spiral conveyor 2 fixedly installed at the bottom of a storage bin 1, wherein the spiral conveyor 2 is obliquely arranged, and a feed inlet of the spiral conveyor 2 is communicated with the bottom of the storage bin 1.
The screw conveyer 2 is connected with a motor (servo motor) 5 through a speed reducer 4 (or a synchronous wheel set), and the speed reducer 4 is connected with the screw conveyer 2 through a coupler 3.
One (or more) pneumatic vibrator(s) are installed on the side surface of the storage bin 1.
The output end of the metering and conveying device is connected with a weighing and metering device.
The weighing and collecting device comprises a feed hopper 9, a discharge port of the screw conveyor 2 is flexibly connected with the feed hopper 9 through a dust removal cloth bag 6, and the feed hopper 9 is positioned below a discharge port of the screw conveyor 2.
The feed hopper 9 is connected with the feed inlet of the metering scale body 8 through the electric butterfly valve 7, the lower end of the feed hopper 9 is connected with the flange at the upper end of the electric butterfly valve 7 through a flange, and the flange at the lower end of the electric butterfly valve 7 is connected with the feed inlet of the metering scale body 8.
The metering scale body 8 is arranged on the mounting base 15 through the weighing sensor 10, and the metering scale body 8 is of a cylindrical structure and can contain a certain amount of materials.
The weighing and collecting device is connected with the stirrer through a feeding device.
The feeding device is characterized in that a bottom air inlet 13 and an upper air inlet 11 are respectively formed in the middle of the bottom and one side of the metering scale body 8, the bottom air inlet 13 and the upper air inlet 11 are respectively connected with a main pipeline through a branch pipeline and an electromagnetic valve 14, and the main pipeline is connected with an air source through a pressure reducing valve.
One side of the metering scale body 8 is provided with a discharge port 12, the discharge port 12 is connected with a pneumatic feeder through a pipeline, and the outlet of the pneumatic feeder is connected with the feed inlet of the stirring machine through a pipeline.
The pneumatic vibrator is also communicated with an air source through an electromagnetic valve.
The motor 5, the electric butterfly valve 7 and the electromagnetic valve 14 are respectively connected with a controller, the controller is plc control, and the weighing sensor 10 is connected with a touch screen (or a computer) through a weighing module and is also connected with the controller.
The action process comprises the following steps: after the system is started, the metering butterfly valve (electric butterfly valve 7) is opened, and after the plc controller detects that the butterfly valve (electric butterfly valve 7) is opened, the servo motor (or stepping motor) is controlled to drive the screw conveyor 2 to operate to feed materials into the feed hopper 9;
the operating speed and the angle of motor 5 are decided according to the weight value in the feeding process, after the metering is completed, the butterfly valve is controlled to be closed by the controller, after the discharging signal provided by the stirrer is waited to be received, the air inlet valve (electromagnetic valve 14) and the pneumatic feeder are controlled by the controller to work, the metered material is conveyed to the stirrer, and meanwhile, the touch screen (or a computer) stores the weight of the finished material, so that the later-stage query is facilitated.
The utility model discloses a set up measurement conveyor and weigh the device that gathers materials to cooperation controller has realized quantitative transport, through setting up screw conveyer, can realize that certain distance or height's material are carried, through setting up the dust removal sack, reduces the dust.
Claims (10)
1. Accurate measurement conveying equipment of servo control's small powder, its characterized in that: including feed bin (1), feed bin (1) is connected with the metering device that weighs through measuring conveyor, is connected with material feeding unit on the device that gathers materials of weighing, and measurement conveyor, the device that gathers materials of weighing and material feeding unit are controlled by the controller, and the junction of measuring conveyor and the device that gathers materials of weighing is provided with dust keeper.
2. The servo-controlled small precise metering conveyor apparatus of claim 1 wherein: the metering and conveying device comprises a spiral conveyor (2) arranged at the bottom of a storage bin (1).
3. The servo-controlled small precise metering conveyor apparatus of claim 2 wherein: and a pneumatic vibrator is arranged on the side surface of the storage bin (1).
4. The servo-controlled small precise metering conveyor apparatus of claim 3 wherein: the dust-proof device is a dust removal cloth bag (6).
5. The servo-controlled small precise metering conveyor apparatus of claim 4 wherein: the weighing and collecting device comprises a feed hopper (9), and the screw conveyor (2) is flexibly connected with the feed hopper (9) through a dust removal cloth bag (6).
6. The servo-controlled precision metering delivery apparatus for small materials according to claim 5, wherein: the feed hopper (9) is connected with the metering scale body (8) through an electric butterfly valve (7).
7. The servo-controlled small precise metering conveyor apparatus of claim 6, wherein: the metering scale body (8) is arranged on the mounting base (15) through a weighing sensor (10).
8. The servo-controlled small precise metering conveyor apparatus of claim 7 wherein: a bottom air inlet (13) and an upper air inlet (11) are formed in the metering scale body (8), the bottom air inlet (13) and the upper air inlet (11) are connected with a main pipeline through a branch pipeline and an electromagnetic valve (14) respectively, and the main pipeline is connected with an air source through a pressure reducing valve.
9. The servo-controlled precision metering delivery apparatus for small materials according to claim 8, wherein: one side of the metering scale body (8) is provided with a discharge port (12), the discharge port (12) is connected with a pneumatic feeder through a pipeline, and the outlet of the pneumatic feeder is connected with the feed inlet of the stirring machine through a pipeline.
10. The servo-controlled small precise metering conveyor apparatus of claim 9 wherein: the weighing sensor (10) is connected with a touch screen through a weighing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221156998.0U CN218250020U (en) | 2022-05-16 | 2022-05-16 | Servo-controlled small material precise metering conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221156998.0U CN218250020U (en) | 2022-05-16 | 2022-05-16 | Servo-controlled small material precise metering conveying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218250020U true CN218250020U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221156998.0U Active CN218250020U (en) | 2022-05-16 | 2022-05-16 | Servo-controlled small material precise metering conveying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218250020U (en) |
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2022
- 2022-05-16 CN CN202221156998.0U patent/CN218250020U/en active Active
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