CN108426626A - A kind of backup formula is weighed detecting system - Google Patents
A kind of backup formula is weighed detecting system Download PDFInfo
- Publication number
- CN108426626A CN108426626A CN201710079993.XA CN201710079993A CN108426626A CN 108426626 A CN108426626 A CN 108426626A CN 201710079993 A CN201710079993 A CN 201710079993A CN 108426626 A CN108426626 A CN 108426626A
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- China
- Prior art keywords
- backup
- box
- detecting system
- formula
- backup formula
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- 238000005303 weighing Methods 0.000 claims abstract description 54
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000011664 signaling Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
- G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
It weighs detecting system the present invention provides a kind of backup formula, belongs to machinery instrument field.Including weighing sensor and its ontology terminal box, external independent patch box, display control instrument and connecting wire, backup formula detecting system of weighing further includes:Detection component on weighing sensor is backup formula, that is, the quantity for detecting component is twice or twice or more of usually quantity used;Connecting terminal in external independent patch box is backup formula, i.e. the quantity of connecting terminal is twice or twice or more of usually quantity used.The present invention, which extends service life, reduces a large amount of operating personnel replaces to scene, reduces workload, while decreasing security risk;It is the significant improvement to traditional detecting system of weighing.
Description
Technical field
It weighs detecting system the present invention relates to a kind of backup formula, can also be called multiplex and weigh detecting system, belong to machinery
Instrument field.
Background technology
It is all when be related to weighing in industry and other field, testee (object is generally detected using weight method
Material) quality (usual term be weight), if material is weighed in each plant feed bin, hopper, the proportioning of several materials is weighed, metering
It stands and carries out the weight method calibration of flowmeter, the weighing of each factory disengaging material, the weight method charge etc. of expressway inlet and outlet.Mesh
The preceding method that it is generally used contains the weighing sensor (rigid body) for detecting component, terminal box for one (or several) and shows
Show that instrument forms.Material (object) pressure (or drawing) passes through the pressure (or pulling force) suffered by sensor, detection member on weighing sensor
The resistance value of device (such as strain resistor) changes, and calculates its changing value by electric bridge by calculates its quality;It is accurate to calculate,
General to be detected using three (or multiple such as weighbridge) sensors, the signal of three (or multiple) sensors passes through a wiring
Box is connected to display instrument.
Since sensor and terminal box are located at scene (especially industrial circle), relatively severe (such as dust, wet of site environment
Degree, temperature, vibration, noise etc.) both be easily damaged;One of component damage, then detection just it is inaccurate can not measure or
Control, then must manually replace;Due to the limitation of field condition, replacement necessarily causes the long-time of industrial production line to stop production, at a high speed
Crossing may result in blockage phenomena such as equal;I.e. more emat sensor and terminal box are pretty troublesome, and people goes to scene, and there is also security risks.
Invention content
In order to extend its service life, reduce and replace workload, weigh detecting system the present invention provides a kind of backup formula, packet
It includes:Weighing sensor and its ontology terminal box, external independent patch box, display control instrument and connecting wire, the backup formula
Detecting system of weighing further includes:
Detection component on weighing sensor is backup formula, that is, the quantity for detecting component is usually quantity used
Twice or twice or more;
Connecting terminal in external independent patch box is backup formula, i.e. the quantity of connecting terminal is usually quantity used
Twice or twice or more.
Detection component on the weighing sensor is backup formula, that is, the quantity for detecting component is usually used
Twice or twice or more of quantity, backup mode can be that the structure that can also be varying cross-section different angle is set in upper and lower arrangement
Arrangement.
Connecting terminal in the external independent patch box is backup formula, i.e. the quantity of connecting terminal is usually used
Twice or twice or more of quantity;Its multiple is equal to the backup number of detection component.
The weighing sensor and its ontology terminal box, is exactly the terminals in the terminal box on weighing sensor ontology
Subnumber is equal to the backup number of detection component.Connecting terminal is for five and with a socket when such as without backup, wiring after backup
Terminal is two sockets and each five terminals;I.e. connector socket number is equal to the backup number of detection component.
The connecting wire is divided into two parts, first, the connection between the external independent patch box of connection and display control instrument
Conducting wire can be connected to when a certain path loss bad when in external independent patch box on backup road (in addition all the way), ensure signal
It is unimpeded, that is, show that signaling path is also backup.Second is that the company between connection weighing sensor and external independent patch box
Conducting wire is connect, when a certain path loss bad when in external independent patch box, can be connected on backup road (in addition all the way), ensure letter
It is number unimpeded;It when a certain detection component damage on sensor, can be connected on an other socket (backup socket), protect
It is unimpeded to demonstrate,prove signal;I.e. signaling path is also backup.That is it by converting the connection type of connecting wire, also realizes
Backup effect from entirely weighing in detecting system (overall structure) realizes the backup architecture of detection, transmission, display.
Optionally, the display control instrument, input terminal are connect with the external independent patch box, for calculating,
The weight of the alleged material of display can also send out corresponding control signal and go to control corresponding equipment, and also exportable standard signal is (such as
RS-485,4-20mADC etc.) to corresponding control system or equipment (such as PLC, DCS, printer).
The beneficial effects of the invention are as follows:Extend service life, reduce a large amount of operating personnel to scene replace, reduce
Workload, while decreasing security risk;It is the significant improvement to traditional detecting system of weighing.
Description of the drawings
The structural schematic diagram for detecting system of weighing Fig. 1 shows backup formula in the embodiment of the present invention;
Fig. 2 indicates that backup formula in the embodiment of the present invention is weighed the backup formula weighing sensor schematic diagram of detecting system;
Fig. 3 indicates that backup formula in the embodiment of the present invention is weighed the weighing sensor cross-sectional view of detecting system;
Fig. 4 indicate backup formula in the embodiment of the present invention weigh detecting system weighing sensor ontology on terminal box show
It is intended to;
Fig. 5 indicates that backup formula in the embodiment of the present invention is weighed the backup formula independent patch box schematic diagram of detecting system.
Wherein in figure:1, backup formula weighing sensor;2, independent patch box outside backup formula;3, display control instrument;4, standby
Detection component (four) on part formula weighing sensor 1;5, the backup on backup formula weighing sensor 1 detects component (four
It is a);6, the terminal box on backup formula weighing sensor 1;7, the reception weighing sensor 1 of independent patch box 2 is believed outside backup formula
Number connecting terminal box (four);8, the connecting terminal box of reception 1 signal of weighing sensor of backup formula outside independent patch box 2
The connector socket (one) of 7 output signal;9,1 backup signal of reception weighing sensor of backup formula outside independent patch box 2
Connecting terminal box (four);10, the terminals of reception 1 backup signal of weighing sensor of backup formula outside independent patch box 2
The connector socket (one) of the output signal of sub- box 9;14, the signal wiring in the terminal box 6 on backup formula weighing sensor 1 is inserted
Seat;15, the backup signal connector socket in the terminal box 6 on backup formula weighing sensor 1;13, backup formula weighing sensor 1 with
Connecting wire (three) outside backup formula between independent patch box 2;11, backup formula weighing sensor 1 and backup formula outside are only
The connection plug (three) between the terminal box 6 in connecting wire 13 and backup formula weighing sensor 1 between vertical terminal box 2;
12, it is independently connect outside the connecting wire 13 between backup formula weighing sensor 1 and backup formula outside independent patch box 2 and backup formula
Connection plug (three) between wire box 2;17, the connecting wire outside backup formula between independent patch box 2 and display control instrument;
16, the connecting wire 17 outside backup formula between independent patch box 2 and display control instrument and backup formula outside independent patch box 2 it
Between connection plug.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, the embodiment provided is to be able to understand the disclosure with cutting more thoroughly, and can be complete by the scope of the present disclosure
Ground is communicated to those skilled in the art.The present embodiment is to detect component or more in pressure type weighing sensor, weighing sensor
Lower row's arrangement, detection component are to be worth resistance and strain resistor composition bridge, set of system admittedly with three weighing sensors
For carry out implementation explanation.
As shown in Figure 1, the structural schematic diagram for detecting system of weighing for backup formula in the embodiment of the present invention, in the present embodiment
In, set of system matches three display control instrument 3 of terminal box 2, one of weighing sensor 1, one.
Referring to Fig. 2,3,4,5, the detection component 4 and 5 arranged up and down is furnished in weighing sensor 1, they are arranged in one
In rigid body, when by external pressure, the 4 and 5 power all sames being subject to;Detect component 4 signal wire (driving voltage and
Output signal) it is connected on the signal connector socket 14 in the terminal box 6 on backup formula weighing sensor 1, detection component 5 is (standby
Part) signal wire (driving voltage and output signal) be connected to the signal wiring in the terminal box 6 on backup formula weighing sensor 1 insert
On seat 15;Connecting terminal box 7 outside backup formula in independent patch box 2 is four, connects three backup formula weighing sensors 1 respectively
Signal, another is that equilibrium potential is used, 1 signal of reception weighing sensor of 7 signal and backup formula outside independent patch box 2
The connecting terminal box 8 of output signal of connecting terminal box 7 be connected, the connecting terminal box 9 of backup formula outside independent patch box 2
It is four, connects the signal of three backup formula weighing sensors 1 respectively, another is used for equilibrium potential, outside 9 signal and backup formula
The connecting terminal box 10 of the output signal of the connecting terminal box 9 of reception 1 signal of weighing sensor of portion's independent patch box 2 is connected.
With continued reference to Fig. 1, course of normal operation is as follows:When weighing sensor 1 is by external pressure (gravity), detection
The electrostrictive strain resistance value of component 4 and 5 occurs, then bridge output voltage changes, and signal is connected to the wiring in terminal box 6 and inserts
Seat 14 and 15 is connected in the terminal box 7 and 9 outside backup formula in independent patch box 2 by connecting wire 13, then passes through 8 or 10
It is connected to display control instrument 3, is shown and is controlled, entire Detection task is completed.Working normally signaling path is:1. examining
It surveys component 4 and communicates (inside is fixed) with socket 14, again by conducting wire 13, the back panel wiring box 7 of external cabling box 2 and socket 8
It communicates;2. detection component 5 communicates (inside is fixed), the back panel wiring box 9 of external cabling box 2 and socket 10 with socket 15 and communicates
(backup is all the way);The inner socket 8 of external cabling box 2 is communicated by conducting wire 17 with display control instrument 3.Its backup mode is as follows:
If the detection component 4 to work damages, pull up plug 11 and be connected on socket 15, forms detection component 5, socket
15, conducting wire 13, external cabling box 2 back panel wiring box 7 and socket 8, conducting wire 17 and display control instrument 3 connecting path;If
The back panel wiring box 7 or socket 8 of the external cabling box 2 to work damage, and pull up plug 16, are connected on socket 10, and pull out
Lower plug 12 is connected on the back panel wiring box 9 of external cabling box 2, and formation detection component 4, socket 14, conducting wire 13, outside connect
The connecting path of the back panel wiring box 9 and socket 10, conducting wire 17 and display control instrument 3 of wire box 2;If the detection member to work
The back panel wiring box 7 of external cabling box 2 or socket 8 that device 4 damages and working damage, then pull up plug 11 be connected to it is slotting
On seat 15, plug 16 is pulled up, is connected on socket 10, and pulls up the back panel wiring box 9 that plug 12 is connected to external cabling box 2
On, it forms detection component 5, socket 15, conducting wire 13, the back panel wiring box 9 of external cabling box 2 and socket 10, conducting wire 17 and shows
Show the connecting path of controller 3;There are many its cross-connection system, form a variety of backup modes, utmostly extend it and use the longevity
Life, reduces unnecessary shut-down (breakdown) mainteance.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, several improvements and modifications can be also made, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
- The detecting system 1. a kind of backup formula is weighed, including:Weighing sensor and its ontology terminal box, are shown external independent patch box Show controller and connecting wire, backup formula detecting system of weighing further includes:(1) the detection component on weighing sensor is backup formula, that is, the quantity for detecting component is the two of usually quantity used Times or twice or more;(2) the connecting terminal in external independent patch box is backup formula, i.e. the quantity of connecting terminal is the two of usually quantity used Times or twice or more.
- The detecting system 2. a kind of backup formula as described in claim 1 is weighed, which is characterized in that the detection member on weighing sensor Device backup mode can be that the structure arrangement that can also be varying cross-section different angle is set in upper and lower arrangement.
- The detecting system 3. a kind of backup formula as described in claim 1 is weighed, which is characterized in that the external independent patch box The multiple of interior connecting terminal is same as the backup number of detection component.
- The detecting system 4. a kind of backup formula as described in claim 1 is weighed, which is characterized in that connecing on weighing sensor ontology The connector socket number of terminals subnumber in wire box is equal to the backup number of detection component.
- The detecting system 5. a kind of backup formula as described in claim 1 is weighed, which is characterized in that detecting system of entirely weighing is (whole Body structure) on, by way of changing connecting wire, realize the backup architecture of detection, transmission, display.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710079993.XA CN108426626A (en) | 2017-02-15 | 2017-02-15 | A kind of backup formula is weighed detecting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710079993.XA CN108426626A (en) | 2017-02-15 | 2017-02-15 | A kind of backup formula is weighed detecting system |
Publications (1)
Publication Number | Publication Date |
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CN108426626A true CN108426626A (en) | 2018-08-21 |
Family
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Family Applications (1)
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CN201710079993.XA Withdrawn CN108426626A (en) | 2017-02-15 | 2017-02-15 | A kind of backup formula is weighed detecting system |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040067171A (en) * | 2003-01-22 | 2004-07-30 | 김두용 | A remote monitoring device of a weighting system and a method therefor |
CN1748851A (en) * | 2005-08-30 | 2006-03-22 | 郑州恒信源计算机技术有限公司 | Structure mode of automatic control system of |
CN201094082Y (en) * | 2007-10-16 | 2008-07-30 | 中航电测仪器股份有限公司 | Dynamic and static weighting plate of double detection systems |
CN201100770Y (en) * | 2007-10-09 | 2008-08-13 | 唐剑谷 | Integral solar water heater |
KR20100060808A (en) * | 2008-11-28 | 2010-06-07 | (주)티에이치엔 | Testing apparatus for lower connection pin of junction box |
CN202405460U (en) * | 2011-12-29 | 2012-08-29 | 北京岳能科技有限公司 | Quick heavy-duty connecting device for electric actuating mechanism |
CN203551077U (en) * | 2013-10-17 | 2014-04-16 | 陕西电器研究所 | Dual-system electronic weighing device |
CN207066575U (en) * | 2017-02-15 | 2018-03-02 | 山东省冶金设计院股份有限公司 | A kind of backup formula is weighed detecting system |
-
2017
- 2017-02-15 CN CN201710079993.XA patent/CN108426626A/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040067171A (en) * | 2003-01-22 | 2004-07-30 | 김두용 | A remote monitoring device of a weighting system and a method therefor |
CN1748851A (en) * | 2005-08-30 | 2006-03-22 | 郑州恒信源计算机技术有限公司 | Structure mode of automatic control system of |
CN201100770Y (en) * | 2007-10-09 | 2008-08-13 | 唐剑谷 | Integral solar water heater |
CN201094082Y (en) * | 2007-10-16 | 2008-07-30 | 中航电测仪器股份有限公司 | Dynamic and static weighting plate of double detection systems |
KR20100060808A (en) * | 2008-11-28 | 2010-06-07 | (주)티에이치엔 | Testing apparatus for lower connection pin of junction box |
CN202405460U (en) * | 2011-12-29 | 2012-08-29 | 北京岳能科技有限公司 | Quick heavy-duty connecting device for electric actuating mechanism |
CN203551077U (en) * | 2013-10-17 | 2014-04-16 | 陕西电器研究所 | Dual-system electronic weighing device |
CN207066575U (en) * | 2017-02-15 | 2018-03-02 | 山东省冶金设计院股份有限公司 | A kind of backup formula is weighed detecting system |
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PB01 | Publication | ||
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180821 |
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WW01 | Invention patent application withdrawn after publication |