CN106248188B - A kind of weighing circuit of six scale weighing instruments - Google Patents
A kind of weighing circuit of six scale weighing instruments Download PDFInfo
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- CN106248188B CN106248188B CN201610809459.5A CN201610809459A CN106248188B CN 106248188 B CN106248188 B CN 106248188B CN 201610809459 A CN201610809459 A CN 201610809459A CN 106248188 B CN106248188 B CN 106248188B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
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Abstract
The object of the present invention is to provide a kind of weighing circuits of six scale weighing instruments, including touch screen GX03501, PLC and load-bearing module CZ1, the touch screen GX03501 is equipped with 7 groups of communication port, and communication port is respectively the communication port of 1 group of PLC and the communication interface of 6 groups of Weighing module CZ1, the communication interface of Weighing module CZ1 is connected to load-bearing module CZ1, the Weighing module CZ1 is equipped with the Weighing module circuit with MODBUS communication, improve the speed and precision weighed, pass through MODBUS communication and multiple digital filtering simultaneously, improve the anti-interference ability of Weighing module, the loss of anti-stop signal, improve the speed of weighing, improve the precision of signal transmitting.
Description
Technical field
The present invention relates to the fields in terms of six scales, including being researched and developed and being improved in terms of matching the weighing of six scales, especially
It is related to a kind of weighing circuit of six scale weighing instruments.
Background technique
With advances in technology with the development of science and technology, intensive, mass production is progressed into for the weighing and bagging of product
Epoch will carry out weighing processing to product in product packaging, and six weighers are 6 sets of independent weighings when weighing at this stage
System composition, every set Weighing system include weighing instrument, weighing sensor, open bucket motor, vibration coil, discharge mechanism, weighing
Mechanism, especially weigh when, weighing processing is carried out to article generally by weighing sensor, but in the prior art due to
The rather harsh of external environment causes to generate biggish error when weighing, and vibration error, while the digital signal meeting acquired
It is influenced by external magnetic field, leads to the imperfect and partial loss of signal, reduce weighing accuracy, reduce weighing speed.
Therefore it provides a kind of weighing circuit of six scale weighing instruments, to can by the Weighing module in six scales into
Row improves and processing, improves the speed and precision of weighing, while by MODBUS communication and multiple digital filtering, improving and weighing
The anti-interference ability of module, the loss of anti-stop signal improve the speed of weighing, improve the precision of signal transmitting, just become ability
The problem of field technique personnel's urgent need to resolve.
Summary of the invention
The object of the present invention is to provide a kind of weighing circuits of six scale weighing instruments, to pass through the title in six scales
Amount module is improved and is handled, and improves the speed and precision of weighing, while by MODBUS communication and multiple digital filtering,
The anti-interference ability of Weighing module is improved, the loss of anti-stop signal improves the speed of weighing, improves the precision of signal transmitting.
To solve technical problem described in background technique, the invention adopts the following technical scheme:
A kind of weighing circuit of six scale weighing instruments, including touch screen GX03501, PLC and Weighing module CZ1, it is described
Touch screen GX03501 is equipped with 7 groups of communication port, and communication port is respectively the communication port and 6 groups of Weighing modules of 1 group of PLC
The communication interface of CZ1, the communication interface of Weighing module CZ1 are connected to Weighing module CZ1, and the Weighing module CZ1 is set
There is the Weighing module circuit with MODBUS communication.
Preferably, the Weighing module circuit includes Weighing module CZ1, conductor loop and weighing sensor circuit, weighing
Sensor circuit includes weighing sensor, and weighing sensor is divided into four output ports A, B, C, D, the port Weighing module CZ1DE
EX+ and SN+ connects after being shorted with the output port A of weighing sensor, after Weighing module CZ1DE port EX- and SN- are shorted and
The output port D connection of the output port C connection of weighing sensor, Weighing module CZ1DE port SIG+ and weighing sensor,
The output port C connection of Weighing module CZ1DE port SIG- and weighing sensor, Weighing module CZ1DE port SHL and conducting wire
Ring connection.
Preferably, the port A and B of the Weighing module CZ1 is connect with the negative 1B of the positive 1A communication of communication respectively, mould of weighing
The port SV- of block CZ1 shakes negative 1SV- with scale slowly and connect, and the port SV+ of Weighing module CZ1 shakes positive 1SV+ with scale slowly and connect, weighing
The port LV- of module CZ1 shakes negative 1LV- with scale block and connect, and the port LV+ of Weighing module CZ1 shakes positive 1LV+ with scale block and connect, and claims
The input port I01 connection of the port output B3 and PLC of molality block CZ1, output port B1 and the scale motor of Weighing module CZ1 open
The input port A2 of moved end mouthful 1B1 connection, Weighing module CZ1 stops connecting close to switch port 1A2 with scale motor, Weighing module
The input port A1 of CZ1 opens bucket port Q02 with scale and connect.
Preferably, the port A and B of the Weighing module CZ1 respectively with to communicate the positive 1A negative 1B of communication logical by RS485
Believe agreement connection, is capable of the anti-interference ability of signal, improves the integrality of the signal of communication of Weighing module.
Preferably, the port 24V+ of the Weighing module CZ1 is connect with input voltage direct current 24V, Weighing module CZ1's
Port 24V- grounding connection.
The beneficial effects of the present invention are:
1), by improving and handling in the Weighing module of six scales, the speed and precision of weighing is improved.
2), by MODBUS communication and multiple digital filtering, the anti-interference ability of Weighing module is improved, anti-stop signal
It loses, improves the speed of weighing, improve the precision of signal transmitting.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one recorded in the present invention
A little embodiments are also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is a kind of weighing circuit telecommunication circuit of the weighing circuit specific embodiment of six scale weighing instruments of the present invention
Figure；
Fig. 2 is a kind of weighing circuit figure of the weighing circuit specific embodiment of six scale weighing instruments of the present invention.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
Referring to FIG. 1, a kind of weighing circuit of six scale weighing instruments, including touch screen GX03501, PLC and Weighing module
CZ1, the touch screen GX03501 are equipped with 7 groups of communication port, and communication port is respectively the communication port and 6 of 1 group of PLC
The communication interface of group Weighing module CZ1, the communication interface of Weighing module CZ1 are connected to Weighing module CZ1, the weighing
Module CZ1 is equipped with the Weighing module circuit with MODBUS communication.
Further, the Weighing module circuit includes Weighing module CZ1, conductor loop and weighing sensor circuit, is claimed
Weight sensor circuit includes weighing sensor, and weighing sensor is divided into four output ports A, B, C, D, the end Weighing module CZ1DE
Mouth EX+ and SN+ is connect after being shorted with the output port A of weighing sensor, after Weighing module CZ1DE port EX- and SN- are shorted
It is connect with the output port C of weighing sensor, the output port D of Weighing module CZ1DE port SIG+ and weighing sensor connects
Connect, the output port C connection of Weighing module CZ1DE port SIG- and weighing sensor, Weighing module CZ1DE port SHL with
Conductor loop connection.
Further, the port A and B of the Weighing module CZ1 is connect with the negative 1B of the positive 1A communication of communication respectively, is weighed
The port SV- of module CZ1 shakes negative 1SV- with scale slowly and connect, and the port SV+ of Weighing module CZ1 shakes positive 1SV+ with scale slowly and connect, and claims
The port LV- of molality block CZ1 shakes negative 1LV- with scale block and connect, and the port LV+ of Weighing module CZ1 shakes positive 1LV+ with scale block and connect,
The input port I01 connection of the port output B3 and PLC of Weighing module CZ1, the output port B1 and scale motor of Weighing module CZ1
Start port 1B1 connection, the input port A2 of Weighing module CZ1 stops connecting close to switch port 1A2 with scale motor, mould of weighing
The input port A1 of block CZ1 opens bucket port Q02 with scale and connect.
Further, the port A and B of the Weighing module CZ1 respectively with communicate the negative 1B of positive 1A communication and pass through RS485
Communication protocol connection, is capable of the anti-interference ability of signal, improves the integrality of the signal of communication of Weighing module.
Further, the port 24V+ of the Weighing module CZ1 is connect with input voltage direct current 24V, Weighing module CZ1
Port 24V- grounding connection.
It is above that certain exemplary embodiments of the invention are only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (1)
1. a kind of weighing circuit of six scale weighing instruments, including touch screen GX03501, PLC and Weighing module CZ1, the touching
It touches screen GX03501 and is equipped with 7 groups of communication port, and communication port is respectively the communication port and 6 groups of Weighing module CZ1 of 1 group of PLC
Communication interface, the communication interface of Weighing module CZ1 is connected to Weighing module CZ1, and the Weighing module CZ1 is equipped with tool
The Weighing module circuit for having MODBUS to communicate, the Weighing module circuit includes Weighing module CZ1, conductor loop and weighing and sensing
Device circuit, weighing sensor circuit include weighing sensor, and weighing sensor is divided into four output ports A, B, C, D, mould of weighing
Block CZ1DE port EX+ and SN+ be shorted after connect with the output port A of weighing sensor, Weighing module CZ1DE port EX- with
SN- is connect after being shorted with the output port C of weighing sensor, the output of Weighing module CZ1DE port SIG+ and weighing sensor
The output port C connection of port D connection, Weighing module CZ1DE port SIG- and weighing sensor, the end Weighing module CZ1DE
Mouthful SHL is connect with conductor loop, it is characterised in that: the port A and B of the Weighing module CZ1 respectively with communicate positive 1A and communicate
Negative 1B connection, the port SV- of Weighing module CZ1 shake negative 1SV- with scale slowly and connect, and the port SV+ of Weighing module CZ1 shakes slowly with scale
Positive 1SV+ connection, the port LV- of Weighing module CZ1 shake negative 1LV- with scale block and connect, the port LV+ and scale block of Weighing module CZ1
Shake positive 1LV+ connection, the input port I01 connection of the port output B3 and PLC of Weighing module CZ1, the output of Weighing module CZ1
Port B1 is connect with scale electric motor starting port 1B1, and the input port A2 and scale motor of Weighing module CZ1 stops close to switch port
1A2 connection, the input port A1 of Weighing module CZ1 open bucket port Q02 with scale and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610809459.5A CN106248188B (en) | 2016-09-07 | 2016-09-07 | A kind of weighing circuit of six scale weighing instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610809459.5A CN106248188B (en) | 2016-09-07 | 2016-09-07 | A kind of weighing circuit of six scale weighing instruments |
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| Publication Number | Publication Date |
|---|---|
| CN106248188A CN106248188A (en) | 2016-12-21 |
| CN106248188B true CN106248188B (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610809459.5A Active CN106248188B (en) | 2016-09-07 | 2016-09-07 | A kind of weighing circuit of six scale weighing instruments |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077025A (en) * | 1992-04-03 | 1993-10-06 | 脱罗尼克斯称量股份有限公司 | Electronic force sensing load cell |
| CN201307036Y (en) * | 2008-08-22 | 2009-09-09 | 陕西省农业机械研究所 | Vibration feeder weighing control circuit |
| CN101666671A (en) * | 2008-09-05 | 2010-03-10 | 宁波柯力电气制造有限公司 | Double range weighing sensor |
| CN203259229U (en) * | 2013-03-28 | 2013-10-30 | 梅特勒-托利多(常州)精密仪器有限公司 | Field bus weighing system |
| CN204731602U (en) * | 2015-07-03 | 2015-10-28 | 山西省交通科学研究院 | A kind of particulate modified molybdenum adjuvant automatic feeder control system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5066010B2 (en) * | 2008-06-09 | 2012-11-07 | 株式会社タニタ | Multi-point scale and manufacturing method thereof |
-
2016
- 2016-09-07 CN CN201610809459.5A patent/CN106248188B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077025A (en) * | 1992-04-03 | 1993-10-06 | 脱罗尼克斯称量股份有限公司 | Electronic force sensing load cell |
| CN201307036Y (en) * | 2008-08-22 | 2009-09-09 | 陕西省农业机械研究所 | Vibration feeder weighing control circuit |
| CN101666671A (en) * | 2008-09-05 | 2010-03-10 | 宁波柯力电气制造有限公司 | Double range weighing sensor |
| CN203259229U (en) * | 2013-03-28 | 2013-10-30 | 梅特勒-托利多(常州)精密仪器有限公司 | Field bus weighing system |
| CN204731602U (en) * | 2015-07-03 | 2015-10-28 | 山西省交通科学研究院 | A kind of particulate modified molybdenum adjuvant automatic feeder control system |
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| Publication number | Publication date |
|---|---|
| CN106248188A (en) | 2016-12-21 |
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