CN204323768U - A kind of amount differential Weighing device - Google Patents
A kind of amount differential Weighing device Download PDFInfo
- Publication number
- CN204323768U CN204323768U CN201420653465.2U CN201420653465U CN204323768U CN 204323768 U CN204323768 U CN 204323768U CN 201420653465 U CN201420653465 U CN 201420653465U CN 204323768 U CN204323768 U CN 204323768U
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- Prior art keywords
- hopper
- lever
- sensor
- mouth
- feed bin
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- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The utility model discloses a kind of amount differential Weighing device, it is characterized in that: comprise feed bin, be located at hopper leverage, sensor and controller below described feed bin, the top of described hopper leverage is located at by described feed bin, described sensor is fixed in frame, and its mouth is connected with the detection input end of controller; Described hopper leverage comprises hopper, lever, permanent seat and stone roller of weighing, described lever and permanent seat hinged, its two ends are fixedly connected with stone roller of weighing with described hopper respectively; The inlet point of described hopper is right against the discharging opening of described feed bin, and the mouth of described controller is connected to the discharging opening gate of hopper.This structure adopts lever construction, by the difference of both sides weight as detection variable, carries out real time data sampling and calculates, have the beneficial effect that structure is simple, measuring accuracy is high and reliable and stable under pressure sensor effect.
Description
Technical field
The utility model relates to a kind of Weighing device, refers in particular to a kind of amount differential Weighing device, belongs to automatic packaging machine metering outfit technical field.
Background technology
In the weighing gauging device of existing wrapping machine, the structure of usual employing is for swinging up and down at the splendid attire hopper measured, the below of the hopper passed through arranges displacement pickup, when constantly increasing material in hopper, displacement pickup calculates the weight of material in hopper by the displacement obtaining hopper, and control higher level and transmit opening or closing of material mouth, realize the object of quantitative metering.But, because the setting between the swinging structure of hopper and displacement pickup is comparatively complicated, not high for accuracy rate in the displacement detecting of hopper, make fluctuating error on quantitative weighing comparatively large, of non-ideal use.
Utility model content
The purpose of this utility model is to solve existing Weighing device and has that fluctuating error is large, precision is not high, cause using by desirable problem, a kind of amount differential Weighing device is provided, this structure adopts lever construction, by the difference of both sides weight as detection variable, under pressure sensor effect, carry out real time data sampling and calculate, having the advantages that structure is simple, measuring accuracy is high and reliable and stable.
The purpose of this utility model can reach by the following technical solutions:
A kind of amount differential Weighing device, it is characterized in that: comprise feed bin, be located at hopper leverage, sensor and controller below described feed bin, the top of described hopper leverage is located at by described feed bin, described sensor is fixed in frame, and its mouth is connected with the detection input end of controller; Described hopper leverage comprises hopper, lever, permanent seat and stone roller of weighing, described lever and permanent seat hinged, its two ends are fixedly connected with stone roller of weighing with described hopper respectively; The inlet point of described hopper is right against the discharging opening of described feed bin, and the mouth of described controller is connected to the discharging opening gate of hopper.
Further, described sensor be located at stone roller of weighing is installed lever one end above, and be positioned on the level attitude of lever, when lever two ends are equal in weight, lever is connected on sensor.
Further, the below of described lever is provided with the limiting stopper for limiting the downward pendulum angle of lever, and described limiting stopper is fixed in frame.
Further, described sensor is pressure sensor.
As preferably, described controller comprises micro controller system and LCD panel, and the detection input end of micro controller system is connected to the mouth of sensor, and two mouth is connected with the discharging opening gate of hopper with LCD panel respectively.
As preferably, described controller comprises PLC and LCD panel, and the detection input end of PLC is connected to the mouth of sensor, and two mouth is connected with the discharging opening gate of hopper with LCD panel respectively.
Implement the utility model, there is following beneficial effect:
The utility model adopts lever construction, by the difference of both sides weight as detection variable, carries out real time data sampling and calculate the weight of material in hopper under pressure sensor effect.In addition, this device, by changing the stone roller of weighing of Different Weight, realizes weighing the weight of material of different range, and the weight-adjustable joint of ponderable quantity material and scope greatly, have that structure is simple, measuring accuracy is high and reliable and stable a beneficial effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the constructional drawing of specific embodiment 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Specific embodiment 1:
See Fig. 1, the present embodiment comprises feed bin 1, be located at hopper leverage 2, sensor 3 and controller 4 below described feed bin 1, the top of described hopper leverage 2 is located at by described feed bin 1, and described sensor 3 is fixed in frame, and its mouth is connected with the detection input end of controller 4; Described hopper leverage 2 comprises hopper 21, lever 22, permanent seat 23 and stone roller 24 of weighing, and described lever 24 is hinged with permanent seat 23, and its two ends are fixedly connected with stone roller 24 of weighing with described hopper 21 respectively; The inlet point of described hopper 21 is right against the discharging opening of described feed bin 1, and the mouth of described controller 4 is connected to the discharging opening gate of hopper 21.Described sensor 3 is pressure sensor.When starting normally to weigh, along with feed bin 1 increases material to hopper 21, when the weight of hopper 21 is greater than stone roller 24 of weighing, lever 22 one end being provided with stone roller 24 of weighing upwards swings, by between weight difference produce pressure be applied to sensor force 3, and obtain by sensor 3, thus the weight of material during now hopper 21 can be calculated.
In order to the pressure energy making the weight difference at lever 22 two ends produce vertically puts on sensor 3, thus obtain the take off data of degree of precision, described sensor 3 be located at stone roller 24 of weighing is installed lever 22 one end above, and be positioned on the level attitude of lever 22, when lever 22 two ends are equal in weight, lever 22 is connected on sensor 3.
The below of described lever 22 is provided with the limiting stopper 5 for limiting the downward pendulum angle of lever, and described limiting stopper 5 is fixed in frame.When there is no thing bucket in hopper 21 or material is lighter, under the effect of limiting stopper 5, making to be provided with weigh one end of lever 22 of stone roller 24 and can not swing to lower position, this end of lever 22 can be reduced and oppositely rise the time swung, improve the efficiency weighed.
Described controller 4 comprises micro controller system and LCD panel, and the detection input end of micro controller system is connected to the mouth of sensor 3, and two mouth is connected with the discharging opening gate of hopper 21 with LCD panel respectively.Same, described controller 4 comprises PLC and LCD panel, and the detection input end of PLC is connected to the mouth of sensor 3, and two mouth is connected with the discharging opening gate of hopper 21 with LCD panel respectively.Controller 4 gathers pressure data by sensor 3, and by calculating the weight of material in now hopper 21, finally outputting to display panels and showing.
Above disclosedly be only a kind of preferred embodiment of the utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (6)
1. an amount differential Weighing device, it is characterized in that: comprise feed bin, be located at hopper leverage, sensor and controller below described feed bin, the top of described hopper leverage is located at by described feed bin, described sensor is fixed in frame, and its mouth is connected with the detection input end of controller; Described hopper leverage comprises hopper, lever, permanent seat and stone roller of weighing, described lever and permanent seat hinged, its two ends are fixedly connected with stone roller of weighing with described hopper respectively; The inlet point of described hopper is right against the discharging opening of described feed bin, and the mouth of described controller is connected to the discharging opening gate of hopper.
2. one amount differential Weighing device according to claim 1, it is characterized in that: described sensor be located at be provided with weigh stone roller lever one end above, and be positioned on the level attitude of lever, when lever two ends are equal in weight, lever is connected on sensor.
3. one amount differential Weighing device according to claim 2, is characterized in that: the below of described lever is provided with the limiting stopper for limiting the downward pendulum angle of lever, and described limiting stopper is fixed in frame.
4. one amount differential Weighing device according to claim 1, is characterized in that: described sensor is pressure sensor.
5. one amount differential Weighing device according to claim 1, it is characterized in that: described controller comprises micro controller system and LCD panel, the detection input end of micro controller system is connected to the mouth of sensor, and two mouth is connected with the discharging opening gate of hopper with LCD panel respectively.
6. one amount differential Weighing device according to claim 1, it is characterized in that: described controller comprises PLC and LCD panel, the detection input end of PLC is connected to the mouth of sensor, and two mouth is connected with the discharging opening gate of hopper with LCD panel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653465.2U CN204323768U (en) | 2014-11-03 | 2014-11-03 | A kind of amount differential Weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653465.2U CN204323768U (en) | 2014-11-03 | 2014-11-03 | A kind of amount differential Weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204323768U true CN204323768U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420653465.2U Expired - Fee Related CN204323768U (en) | 2014-11-03 | 2014-11-03 | A kind of amount differential Weighing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204323768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782767A (en) * | 2019-10-17 | 2020-02-11 | 四川华能宝兴河水电有限责任公司 | Winch gate experimental device |
| CN111762455A (en) * | 2020-06-30 | 2020-10-13 | 山东梁山通亚汽车制造有限公司 | Powder tanker with discharging device |
-
2014
- 2014-11-03 CN CN201420653465.2U patent/CN204323768U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782767A (en) * | 2019-10-17 | 2020-02-11 | 四川华能宝兴河水电有限责任公司 | Winch gate experimental device |
| CN111762455A (en) * | 2020-06-30 | 2020-10-13 | 山东梁山通亚汽车制造有限公司 | Powder tanker with discharging device |
| CN111762455B (en) * | 2020-06-30 | 2021-03-26 | 山东梁山通亚汽车制造有限公司 | Powder tanker with discharging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151103 |
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| EXPY | Termination of patent right or utility model |