CN108426626A - A kind of backup formula is weighed detecting system - Google Patents

A kind of backup formula is weighed detecting system Download PDF

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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
Authority
CN
China
Prior art keywords
backup
box
detecting system
formula
backup formula
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710079993.XA
Other languages
Chinese (zh)
Inventor
万军
王彩琴
杨勇
孙光模
申航旗
陈晓曦
郝春金
张军
王庆光
谢宜佳
刘学秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAIWU TIANMING METALLURGICAL EQUIPMENT CO Ltd
Original Assignee
LAIWU TIANMING METALLURGICAL EQUIPMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LAIWU TIANMING METALLURGICAL EQUIPMENT CO Ltd filed Critical LAIWU TIANMING METALLURGICAL EQUIPMENT CO Ltd
Priority to CN201710079993.XA priority Critical patent/CN108426626A/en
Publication of CN108426626A publication Critical patent/CN108426626A/en
Withdrawn legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G19/00Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G23/00Auxiliary devices for weighing apparatus
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G3/00Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12Weighing 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
    • G01G3/14Weighing 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

A kind of backup formula is weighed detecting system
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)

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
CN201710079993.XA 2017-02-15 2017-02-15 A kind of backup formula is weighed detecting system Withdrawn CN108426626A (en)

Priority Applications (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

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
CN108426626A true CN108426626A (en) 2018-08-21

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Citations (8)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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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Application publication date: 20180821

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