CN213139199U - Automatic weighing and charging device - Google Patents
Automatic weighing and charging device Download PDFInfo
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- CN213139199U CN213139199U CN202021246209.3U CN202021246209U CN213139199U CN 213139199 U CN213139199 U CN 213139199U CN 202021246209 U CN202021246209 U CN 202021246209U CN 213139199 U CN213139199 U CN 213139199U
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- chip microcomputer
- single chip
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- filling hopper
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Abstract
The utility model provides an automatic weighing and charging device, which is characterized in that, comprising a lifter, a support frame and a control console, wherein the support frame is provided with a filling hopper and a weighing platform from top to bottom in sequence, the inner side wall of the filling hopper is provided with a metal induction sheet, one end of the metal induction sheet is lower than the top of the filling hopper, the other end is higher than the bottom of the filling hopper, the control console comprises a control panel and a single chip microcomputer, the first signal input end of the single chip microcomputer is connected with the signal output end of the control panel, the second signal input end of the single chip microcomputer is connected with the signal output end of the metal induction sheet, and the first signal output end of the single chip microcomputer is connected with; the utility model provides an automatic title charging devices adopts the automatic title to feed, can accurate measurement, has improved operational environment to it receives the pollution risk to have reduced the material.
Description
Technical Field
The utility model relates to a powder metallurgy corollary equipment field particularly, relates to an automatic title charging devices.
Background
In the powder metallurgy production operation, need weigh, charge to powder raw materials, the raw materials that are used for reducing furnace production are powdered object, and its granularity is little, and the water content is low, very easily raise dust, the title that currently often adopts, the method of charging for directly weigh, charge by workman's cooperation electronic scale, debris such as clothes fibre have the risk of falling in the pan feeding when the manual title is charged, make the material receive the pollution, in addition, have the dust when weighing to be charged, cause the operating environment bad, harm staff's health.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic title charging devices adopts the automatic title to feed, can accurate measurement, has improved operational environment to it receives the pollution risk to have reduced the material.
The utility model provides an automatic weighing and charging device, which comprises a lifter, a support frame and a control console;
the supporting frame is sequentially provided with a filling hopper and a weighing platform from top to bottom, a metal induction sheet is arranged on the inner side wall of the filling hopper, one end of the metal induction sheet is lower than the top of the filling hopper, and the other end of the metal induction sheet is higher than the bottom of the filling hopper;
the control console comprises a control panel and a single chip microcomputer, a first signal input end of the single chip microcomputer is connected with a signal output end of the control panel, a second signal input end of the single chip microcomputer is connected with a signal output end of the metal induction sheet, and a first signal output end of the single chip microcomputer is connected with a signal input end of the elevator.
Furthermore, inductors are respectively arranged at two ends of the metal induction sheet.
Further, the lifting machine comprises a material supplementing hopper, a motor, a lifting rod and a blanking rod.
Furthermore, an electronic scale is arranged on the material weighing platform, and a signal output end of the electronic scale is connected with a third signal input end of the single chip microcomputer.
Further, a switch is installed at the lower port of the filling hopper, and a signal input end of the switch is connected with a second signal output end of the single chip microcomputer.
And furthermore, a dust collecting pipeline is arranged on the outer side wall of the filling hopper, one end of the dust collecting pipeline is connected with a dust collecting bin, the other end of the dust collecting pipeline faces the material weighing platform, and a signal input end of the dust collecting pipeline is connected with a third signal output end of the single chip microcomputer.
The utility model has the advantages that:
the utility model provides an automatic weighing and charging device sets up the metal induction piece through the inside wall department at the filling hopper, under the cooperation of singlechip and lifting machine, can the maximum charge height and the minimum height of feeding in the effective control filling hopper, and then controlled the filling speed of material, in addition, the degree of accuracy that single charge can be guaranteed in mutually supporting of switch and electronic scale.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of an electrostatic fabric filter according to an embodiment of the present invention;
fig. 2 is a filling hopper according to an embodiment of the present invention.
Icon:
1-lifting machine, 11-replenishing hopper, 12-motor, 13-lifting rod, 14-blanking rod, 2-supporting frame, 21-filling hopper, 211-metal sensing sheet, 2111-first sensor, 2112-second sensor, 212-switch, 213-dust collecting pipeline, 214-dust collecting bin, 22-material weighing platform, 221-electronic scale, 3-control console, 31-control panel and 311-display screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Examples
The present invention will be further described with reference to the accompanying drawings, and the present embodiment provides an electrostatic fabric filter, which is a further improvement on the prior art.
Specifically, referring to fig. 1-2, the present embodiment provides an automatic weighing and loading device, which includes a hoist 1, a support frame 2 and a console 3;
the elevator 1 comprises a material supplementing bucket 11, a motor 12, a lifting rod 13 and a blanking rod 14.
The control console 3 comprises a control panel 31 and a single chip microcomputer, the single chip microcomputer is embedded in the control console, a display screen 311 is embedded on the control panel 31, a first signal input end of the single chip microcomputer is connected with a signal output end of the control panel 31, and a first signal output end of the single chip microcomputer is connected with a signal input end of the elevator 1.
The supporting frame 2 is provided with a filling hopper 21 and a material weighing platform 22 from top to bottom in sequence, the inner side wall of the filling hopper 21 is closely attached with a metal induction sheet 211, one end of the metal induction sheet 211 is lower than the top of the filling hopper 21, the other end of the metal induction sheet 211 is higher than the bottom of the filling hopper 21, and the signal output end of the metal induction sheet 211 is connected with the second signal input end of the single chip microcomputer; the principle of the metal induction sheet is pressure induction, and a first inductor 2111 and a second inductor 2112 are respectively arranged at the upper end and the lower end of the metal induction sheet 211; when the second sensor 2112 at the lower end senses pressure and the first sensor 2111 at the upper end does not sense pressure, the height of the material in the filling hopper 21 is indicated to be within a set range (namely, the height is higher than the height of the lower end of the metal sensing piece and lower than the height of the upper end of the metal sensing piece), and at the moment, no intervention is needed, and the elevator can work normally; when the first sensor 2111 and the second sensor 2112 at the upper end and the lower end of the metal sensing piece 211 sense pressure, the height of the material in the filling hopper 21 exceeds a set height range at the moment, the metal sensing piece 211 sends a signal to the single chip microcomputer, and the single chip microcomputer controls the output power of the motor 12 of the elevator 1 to be reduced, so that the speed of adding the material to the filling hopper 21 is reduced, and the height of the material in the filling hopper 21 is reduced; when the first sensor 2111 and the second sensor 2112 at the upper end and the lower end of the metal sensing piece 211 do not sense pressure, the height of the material in the filling hopper 21 is lower than a set height range, the metal sensing piece 211 sends a signal to the single chip microcomputer, the single chip microcomputer controls the output power of the motor 12 of the elevator 1 to be increased, and therefore the speed of adding the material to the filling hopper 21 is increased, and the height of the material in the filling hopper 21 is increased.
In this embodiment, the material weighing platform 22 is provided with an electronic scale 221, and a signal output end of the electronic scale 221 is connected with a third signal input end of the single chip microcomputer. The electronic scale 221 can display the weighed weight value on the display screen 311 of the control panel 31, and the boat for containing the materials can be placed on the electronic scale when in use.
In the present embodiment, a switch 212 is installed at the lower port of the filling hopper 21, the switch is controlled by a rotary cylinder, and a signal input end of the switch is connected with a second signal output end of the single chip microcomputer.
Under the mutual cooperation of electronic scale 221 and switch 212, accurate charging can be successfully realized. Specifically, a single charge amount, for example, 5 kg, is set on the control panel 31, and when the electronic scale 221 weighs 5 kg of the material, a signal is sent to the single chip microcomputer, and the single chip microcomputer immediately controls the elevator 1 and the switch 212 to be turned off respectively, so as to prevent the material from continuously leaking into the boat. If there is not switch 212, singlechip only control lifting machine 1 and stop, still can have some materials to fall into the boat, and the setting of switch 212 has effectively improved the precision of single feeding.
In this embodiment, a dust collecting pipeline 213 is disposed on an outer side wall of the filling hopper 21, one end of the dust collecting pipeline 213 is connected to the dust collecting bin 214, the other end of the dust collecting pipeline faces the material weighing platform 22, and a signal input end of the dust collecting pipeline 213 is connected to a third signal output end of the single chip microcomputer. When the hoister 1 starts to work, the single chip microcomputer starts the dust collecting pipeline 213, and when the materials are weighed, the raised dust is sucked into the dust collecting bin 214 by the dust collecting pipeline 213, so that the working environment of workers is ensured.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An automatic weighing and charging device is characterized by comprising a lifter, a support frame and a control console;
the supporting frame is sequentially provided with a filling hopper and a weighing platform from top to bottom, a metal induction sheet is arranged on the inner side wall of the filling hopper, one end of the metal induction sheet is lower than the top of the filling hopper, and the other end of the metal induction sheet is higher than the bottom of the filling hopper;
the control console comprises a control panel and a single chip microcomputer, a first signal input end of the single chip microcomputer is connected with a signal output end of the control panel, a second signal input end of the single chip microcomputer is connected with a signal output end of the metal induction sheet, and a first signal output end of the single chip microcomputer is connected with a signal input end of the elevator.
2. The automatic weighing and charging device according to claim 1, wherein inductors are respectively arranged at both ends of the metal induction sheet.
3. The automated weighing and charging apparatus of claim 1, wherein said elevator comprises a hopper, a motor, a lifting bar and a blanking bar.
4. The automatic weighing and charging device according to claim 1, wherein an electronic scale is arranged on the weighing platform, and a signal output end of the electronic scale is connected with a third signal input end of the single chip microcomputer.
5. The automatic weighing and charging device according to claim 1, wherein a switch is mounted at the lower port of the charging hopper, and a signal input end of the switch is connected with a second signal output end of the single chip microcomputer.
6. The automatic weighing and charging device according to claim 1, wherein a dust collection pipeline is arranged on the outer side wall of the charging hopper, a dust collection bin is connected to one end of the dust collection pipeline, the other end of the dust collection pipeline faces the weighing platform, and a signal input end of the dust collection pipeline is connected with a third signal output end of the single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021246209.3U CN213139199U (en) | 2020-06-30 | 2020-06-30 | Automatic weighing and charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021246209.3U CN213139199U (en) | 2020-06-30 | 2020-06-30 | Automatic weighing and charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213139199U true CN213139199U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021246209.3U Active CN213139199U (en) | 2020-06-30 | 2020-06-30 | Automatic weighing and charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213139199U (en) |
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2020
- 2020-06-30 CN CN202021246209.3U patent/CN213139199U/en active Active
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