CN101886945A - Weighing module - Google Patents

Weighing module Download PDF

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Publication number
CN101886945A
CN101886945A CN 201010212044 CN201010212044A CN101886945A CN 101886945 A CN101886945 A CN 101886945A CN 201010212044 CN201010212044 CN 201010212044 CN 201010212044 A CN201010212044 A CN 201010212044A CN 101886945 A CN101886945 A CN 101886945A
Authority
CN
China
Prior art keywords
weighing
pressure head
head member
weighing module
pressure
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.)
Granted
Application number
CN 201010212044
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Chinese (zh)
Other versions
CN101886945B (en
Inventor
唐廷烨
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.)
CHONGQING DATA TECHNOLOGY Co Ltd
Original Assignee
CHONGQING DATA TECHNOLOGY 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 CHONGQING DATA TECHNOLOGY Co Ltd filed Critical CHONGQING DATA TECHNOLOGY Co Ltd
Priority to CN2010102120442A priority Critical patent/CN101886945B/en
Publication of CN101886945A publication Critical patent/CN101886945A/en
Application granted granted Critical
Publication of CN101886945B publication Critical patent/CN101886945B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a weighing module which comprises a weighing sensor connected with a weighing system, wherein the weighing sensor comprises a pressure sensing element, a pressure head member for placing weights and a guiding member for positioning the vertical movement of the pressure head member, wherein a guiding slot is arranged in the guiding member; the pressure head member can upward and downward slide along the guiding slot; the lower end of the pressure head member comes into contact with the pressure sensing element; and the upper end of the pressure head member is provided with rolling device for making the weights placed on the pressure head member slide. The pressure head member of the weighing module is provided with a rolling bearing which can adjust the position of a coal bucket for weighing. When the coal bucket is not placed on the rolling bearing in the standard weighing position, the slide friction between the coal bucket and the pressure head member in the prior art can be changed into rolling friction by the rotation of a rolling spindle so as to easily correct the weighing position of the coal bucket, reduce the abrasion of the pressure head member, and improve the weighing accuracy.

Description

Weighing module
Technical field
The present invention relates to a kind of Weighing module that is used for the coal-fired weighing load transducer, this load transducer will be installed in the Weighing module.
Background technology
According to the type of used load transducer and required load range, Weighing module can be used for different applications.Weighing module with load transducer of high capacity is mainly used in definite weight, and the content of container, silo, jar, reactor or the reaction vessel of high power capacity is weighed.
At present, the Weighing module of coal-burning boiler coal-fired weighing load transducer mainly is made up of pressure transducer, is to put coal-fired coal bunker and be positioned on the Weighing module and can directly carry out weighing.Can occur the coal bunker bottom in the weighing process and be offset, thereby deviation will appear in the numerical value of measuring, and be unfavorable for the weight of accurate weighing fire coal with the sensor position contacting.
Therefore, a kind of bottom Weighing module need be provided, make its regulating device that can be when coal bunker is setovered thereon be provided with in can be by module regulate the position of coal bunker, coal bunker can be placed on it with the position of standard carry out weighing, thereby improve the accuracy of weighing.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of Weighing module, the regulating device that this Weighing module is provided with in can be by Weighing module when coal bunker is setovered is thereon regulated the position of coal bunker, coal bunker can be placed on it with the position of standard carry out weighing, thereby improve the accuracy of weighing.
In order to solve the problems of the technologies described above, the invention provides a kind of Weighing module, comprise the LOAD CELLS that links to each other with weighing system, LOAD CELLS comprises the pressure sensing original paper, places the pressure head spare of weight and the guide of location pressure head spare vertical movement, be provided with gathering sill in the described guide, pressure head spare can slide up and down along gathering sill, and the lower end of pressure head spare contacts with the pressure sensing original paper, it is characterized in that: described pressure head spare upper end is provided with the tourelle that can make the weight slip of placing on it.
Adopt the technique effect that technique scheme reached to be: to be provided with tourelle on the pressure head spare of the placement weight of this Weighing module, this tourelle is used to adjust the position, weighing location of the coal bunker that is placed on it, promptly when coal bunker is placed on the weighing plate less than the weighing location with standard, adjustment by tourelle, can adjust the weighing location of coal bunker, thereby the weight of coal bunker can all be acted on the sensing original paper by pressure head spare, accurately weigh the weight of coal bunker and interior fire coal thereof.Can change the sliding friction between coal bunker and the pressure head spare in the prior art into rolling friction by being provided with of this tourelle, thereby can correct the weighing location of coal bunker like a cork, reduce the wearing and tearing of pressure head spare.
Further, described carriage is a rolling bearing.Rolling bearing can change sliding friction into rolling friction, can reach the purpose of calibration coal bunker weighing location.
Further, described Weighing module is provided with cover body.The setting of cover body is mainly used in places foreign matter and enters in the Weighing module, and the member of its inside is caused damage.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is that the master of Weighing module of the present invention looks cross-sectional view;
Fig. 2 is the private side TV structure synoptic diagram of Weighing module of the present invention.
Embodiment
As depicted in figs. 1 and 2, a kind of Weighing module of the present invention comprises the LOAD CELLS that is electrically connected with weighing system, and this LOAD CELLS is common pressure transducer, pressure can be transformed into electric signal; This LOAD CELLS comprises pressure sensing original paper 1, is used for pressure is changed into the original paper of electric signal.The upper end of pressure sensing original paper 1 is wrapped in guide 2, is provided with gathering sill in this guide 2, and this gathering sill is used to limit the motion path of the pressure head spare 3 of placing coal bunker, makes it can only vertical motion.The lower end of pressure head spare 3 and pressure sensing original paper 1 contact, and can be directly the pressure of coal bunker be passed to pressure sensing original paper 1.Be welded with rolling bearing 4 in the upper end of pressure head spare 3, this rolling bearing 4 is used to place coal bunker, the position of the rolling scalable coal bunker by rolling bearing 4.Whole Weighing module is provided with cover body 5, and this cover body 5 is used for blocks dust and particle enters Weighing module inside.
Welded rolling bearing 4 on the pressure head spare of this Weighing module 3, this rolling bearing 4 can be adjusted coal bunker position placed on it by its rotation, when coal bunker is placed on the rolling bearing 4 less than the weighing location with standard, rotation by rolling rotating shaft 4, can change 3 sliding friction between coal bunker of the prior art and the pressure head spare into rolling friction, thereby can correct the weighing location of coal bunker like a cork, and reduce the wearing and tearing of pressure head spare, improve the precision of weighing.
Above-described only is preferred implementation of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not influence effect of the invention process and practical applicability.

Claims (3)

1. Weighing module, comprise the LOAD CELLS that links to each other with weighing system, LOAD CELLS comprises the pressure sensing original paper, places the pressure head spare of weight and the guide of location pressure head spare vertical movement, be provided with gathering sill in the described guide, pressure head spare can slide up and down along gathering sill, the lower end of pressure head spare contacts with the pressure sensing original paper, it is characterized in that: described pressure head spare upper end is provided with the tourelle that can make the weight slip of placing on it.
2. Weighing module as claimed in claim 1 is characterized in that: described tourelle is a rolling bearing.
3. Weighing module as claimed in claim 1 is characterized in that: described Weighing module is provided with cover body.
CN2010102120442A 2010-06-29 2010-06-29 Weighing module Expired - Fee Related CN101886945B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102120442A CN101886945B (en) 2010-06-29 2010-06-29 Weighing module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102120442A CN101886945B (en) 2010-06-29 2010-06-29 Weighing module

Publications (2)

Publication Number Publication Date
CN101886945A true CN101886945A (en) 2010-11-17
CN101886945B CN101886945B (en) 2012-01-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102120442A Expired - Fee Related CN101886945B (en) 2010-06-29 2010-06-29 Weighing module

Country Status (1)

Country Link
CN (1) CN101886945B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106975798A (en) * 2017-05-11 2017-07-25 钦州学院 Pincers worker filing surface posture-correcting unit
CN116858308A (en) * 2023-06-30 2023-10-10 潍坊市特种设备检验研究院 Energy-saving and environment-friendly detection system for boiler, boiler system and detection method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005114599A (en) * 2003-10-09 2005-04-28 Kao Corp Load-measuring device
CN201421357Y (en) * 2009-04-23 2010-03-10 孟如荣 Weighting device with buffer module
CN201852624U (en) * 2010-06-29 2011-06-01 重庆大唐科技股份有限公司 Weighing module

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005114599A (en) * 2003-10-09 2005-04-28 Kao Corp Load-measuring device
CN201421357Y (en) * 2009-04-23 2010-03-10 孟如荣 Weighting device with buffer module
CN201852624U (en) * 2010-06-29 2011-06-01 重庆大唐科技股份有限公司 Weighing module

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106975798A (en) * 2017-05-11 2017-07-25 钦州学院 Pincers worker filing surface posture-correcting unit
CN116858308A (en) * 2023-06-30 2023-10-10 潍坊市特种设备检验研究院 Energy-saving and environment-friendly detection system for boiler, boiler system and detection method
CN116858308B (en) * 2023-06-30 2024-02-20 潍坊市特种设备检验研究院 Energy-saving and environment-friendly detection system for boiler, boiler system and detection method

Also Published As

Publication number Publication date
CN101886945B (en) 2012-01-18

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C06 Publication
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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Weighing module

Effective date of registration: 20121017

Granted publication date: 20120118

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd.

Registration number: 2012990000610

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20131025

Granted publication date: 20120118

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd.

Registration number: 2012990000610

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Weighing module

Effective date of registration: 20131025

Granted publication date: 20120118

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd.

Registration number: 2013990000789

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20141118

Granted publication date: 20120118

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd.

Registration number: 2013990000789

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Weighing module

Effective date of registration: 20141119

Granted publication date: 20120118

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd.

Registration number: 2014990000959

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20151130

Granted publication date: 20120118

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd.

Registration number: 2014990000959

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Weighing module

Effective date of registration: 20151208

Granted publication date: 20120118

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd.

Registration number: 2015990001078

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CF01 Termination of patent right due to non-payment of annual fee