CN103792145A - Overall stiffness measurement method for paper meal plate - Google Patents

Overall stiffness measurement method for paper meal plate Download PDF

Info

Publication number
CN103792145A
CN103792145A CN201210443674.XA CN201210443674A CN103792145A CN 103792145 A CN103792145 A CN 103792145A CN 201210443674 A CN201210443674 A CN 201210443674A CN 103792145 A CN103792145 A CN 103792145A
Authority
CN
China
Prior art keywords
sample
test
push rod
test sample
paper
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
CN201210443674.XA
Other languages
Chinese (zh)
Other versions
CN103792145B (en
Inventor
郭盛
黄德义
徐金霞
梁向群
佘集峰
尤聪娥
蔡梅琼
叶育敏
傅星星
彭鹏杰
陈晓虹
朱俊峰
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.)
PUTIAN PRODUCT QUALITY INSPECTION
Original Assignee
PUTIAN PRODUCT QUALITY INSPECTION
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 PUTIAN PRODUCT QUALITY INSPECTION filed Critical PUTIAN PRODUCT QUALITY INSPECTION
Priority to CN201210443674.XA priority Critical patent/CN103792145B/en
Publication of CN103792145A publication Critical patent/CN103792145A/en
Application granted granted Critical
Publication of CN103792145B publication Critical patent/CN103792145B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention discloses an overall stiffness detector for a paper meal plate. The overall stiffness detector consists of a workbench, a pressure mechanism, a test sample supporting mechanism, a test sample clamping mechanism and a horizontal device. A measurement method disclosed by the invention comprises the steps of clamping a test paper meal plate sample through a test sample clamp, and adjusting the supporting point height of a supporting rod for the paper meal plate to enable the bottom of the paper meal plate to be parallel to the horizontal device; adjusting the position of a sliding block to enable a clamping point of the test sample clamp, the supporting point of the supporting rod and a stress point of the test sample to be positioned on the same transverse plane; starting a push rod cylinder to press a test pressure rod toward the stress point of the test sample, stopping pressurized downward movement of the test pressure rod when the test sample and the horizontal plane form an angle of 15 degrees (the maximum set travel of the push rod cylinder), and recording a maximum stress value displayed on a pressure sensor in the pressurization process to obtain overall stiffness data of the test paper meal plate sample. The overall stiffness detector has the characteristics of accuracy in simulation, convenience in use, simple structure and accuracy in testing.

Description

Paper dining plate entirety deflection measuring method
Affiliated technical field
The present invention relates to a kind of paper dining plate entirety deflection detector and measuring method that is intended to test paper service plate Sheng loading capability.
background technology
At present, known testing tool still can not be tested the overall deflection of paper dining plate.As: cardboard Taber deflection instrument is only applicable to test paper and cardboard its flexural strength index, is the instrumentation of test cardboard deflection; What the bending break stiffness instrument of L & W company was tested is sample bending resistance, is then converted into deflection; Dixie cup deflection detector is only applicable to the measurement of various container cup body deflections.Above-mentioned three kinds of testers are all not suitable for carrying out the measurement of paper disc tableware entirety deflection, cardboard Taber deflection instrument can not complete reaction paper dining plate force-bearing situation when work, the fixture of bending break stiffness tester and the layout of stressed measurement point of L & W company are not suitable for folding up of paper dining plate; The deflection that dixie cup deflection detector reacts and the overall deflection of paper dining plate are not concepts.Therefore, need a kind of paper dining plate entirety deflection detector, carry out the Sheng loading capability of test paper service plate with correct detection method.
Summary of the invention
The object of this invention is to provide and a kind of can complete simulation hand support paper disc and take advantage of while putting food, the flexural loading situation of paper dining plate, and provide paper dining plate entirety deflection detector and the detection method of concrete stress value.
The present invention is achieved by following technical proposals.
The technical solution adopted for the present invention to solve the technical problems is: paper dining plate entirety deflection detector is made up of worktable, pressure mechanism, sample support mechanism, sample clamping mechanism and horizontal device.Horizontal operation table top is fixed on base; Pressure mechanism is by cantilever mounted frame, push rod cylinder, pressure transducer, test depression bar form, cantilever mounted frame is fixed on work top, push rod cylinder is installed on the cantilever end subordinate of cantilever mounted frame, pressure transducer is fixedly housed under the push rod of push rod cylinder, and test depression bar is fixedly equipped with in pressure transducer bottom; Sample support mechanism is made up of sample support bar, slide block, and slide block is inlaid in the groove on work top; The bottom of sample support bar is screw rod, and screw rod spinning is in the screw of slide block; Sample clamping mechanism is made up of vertical rod and specimen holder, and vertical rod is installed on work top, and specimen holder is installed on pole tip; Horizontal device is arranged on work top, and is associated with the stroke of push rod cylinder.The detection method of paper dining plate entirety deflection detector is: clamped sample paper dining plate with specimen holder, regulate the strong point height of support bar to paper dining plate, make paper dining plate bottom in the state parallel with horizontal device, and by the automatic regulating pushing rod cylinder of horizontal device start of a run; Adjust slide position, make specimen holder bite, they sup-port point, sample stress point position is on same transverse plane; Start push rod cylinder, making to test depression bar presses down toward sample stress point, while being depressed into sample becomes 15 ° of angles position (the setting range of push rod cylinder) with surface level, stop testing depression bar pressurization descending, record the maximum weighted value in the pressure process that pressure transducer shows, can draw the overall deflection data of sample paper dining plate.
The present invention has simulation accurately, easy to use, simple in structure, tests feature accurately.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is a kind of structural drawing of the present invention.
Fig. 2 is that sample paper dining plate loads stressed schematic diagram while test.
Embodiment
Shown in Fig. 1, Fig. 2, the component parts of paper dining plate entirety deflection measuring method of the present invention is made up of worktable 1, pressure mechanism, sample support mechanism, sample clamping mechanism and horizontal device.Worktable 1 is made up of base 2, table top 3, control device 4, and level table 3 is fixed on base 2, and control device 4 is arranged on base 2 front portions.Pressure mechanism is by cantilever mounted frame 5, push rod cylinder 6, pressure transducer 7, test depression bar 8 form, cantilever mounted frame 5 is fixed on work top 3, push rod cylinder 6 is installed on the cantilever end subordinate of cantilever mounted frame 5, the push rod of push rod cylinder 6 is fixedly equipped with pressure transducer 79 times, and test depression bar 8 is fixedly equipped with in pressure transducer 7 bottoms; Sample support mechanism is made up of sample support bar 10, slide block 11, and slide block 11 is inlaid in the groove 17 on work top 3, can adjust mobile in front and back; The bottom of sample support bar 10 is screw rod 12, and screw rod 12 spinnings are in the screw 13 of slide block 11, and rotation sample support bar 12, can adjust sample support bar 12 height up and down; Sample clamping mechanism is made up of vertical rod 14 and specimen holder 15, and vertical rod 14 is installed on work top 3, and specimen holder 15 is installed on vertical rod 14 ends.Horizontal device 18 is arranged on work top, with the start of a run auto-associating of push rod cylinder 6.The detection method of paper dining plate entirety deflection detector is: clamped sample paper dining plate 16 with specimen holder 15, rotation sample support bar 12, regulate the strong point height to sample 16, make sample paper dining plate 16 bottoms in the state parallel with horizontal device 18, simultaneously by automatic regulating pushing rod cylinder 6 starts of a run of horizontal device 18; Adjust slide block 11 positions, make specimen holder 15 bites, support bar 12 strong points, sample stress point position is on same transverse plane, and the sample paper dining plate 16 of testing specification of the same race adopts the identical strong point and stress point position; Start push rod cylinder 6, making to test depression bar 8 presses down toward sample stress point, while being depressed into sample becomes 15 ° of angles position (the setting range of push rod cylinder) with surface level, stopping testing depression bar 8 pressurizes descending, record the maximum weighted value in the pressure process that pressure transducer 7 shows, can draw the overall deflection data of sample paper dining plate 16.

Claims (2)

1. a paper dining plate entirety deflection detector, is characterized in that being made up of worktable (1), pressure mechanism, sample support mechanism, sample clamping mechanism and horizontal device; Worktable (1) is made up of base (2), table top (3), control device (4), it is upper that level table (3) is fixed on base (2), and control device (4) is arranged on base (2) front portion; Pressure mechanism is by cantilever mounted frame (5), push rod cylinder (6), pressure transducer (7), test depression bar (8) form, cantilever mounted frame (5) is fixed on work top (3), push rod cylinder (6) is installed on the cantilever end subordinate of cantilever mounted frame (5), the lower pressure transducer (7) that is fixedly equipped with of push rod (9) of push rod cylinder (6), test depression bar (8) is fixedly equipped with in pressure transducer (7) bottom.Sample support mechanism is made up of sample support bar (10), slide block (11), and slide block (11) is inlaid in the groove (17) on work top (3), can adjust mobile in front and back; The bottom of sample support bar (10) is screw rod (12), screw rod (12) spinning is in the screw (13) of slide block (11), rotation sample support bar (12), can adjust sample support bar (12) highly up and down; Sample clamping mechanism is made up of vertical rod (14) and specimen holder (15), and it is upper that vertical rod (14) is installed on work top (3), and specimen holder (15) is installed on vertical rod (14) end; Horizontal device (18) is arranged on work top.
2. the measuring method of a paper dining plate entirety deflection detector, it is characterized in that having clamped sample paper dining plate (16) with specimen holder (15), rotation sample support bar (12), regulate the strong point height to sample (16), make sample paper dining plate (16) bottom in the state parallel with horizontal device (18), simultaneously by horizontal device (18) regulating pushing rod cylinder (6) start of a run automatically; Adjust slide block (11) position, make specimen holder (15) bite, support bar (12) strong point, sample stress point position is on same transverse plane, and the sample paper dining plate (16) of testing specification of the same race adopts the identical strong point and stress point position; Start push rod cylinder (6), making to test depression bar (8) presses down toward sample stress point, when being depressed into sample and becoming the position at 15 ° of angles with surface level, stop testing depression bar (8) and pressurize descendingly, record the maximum weighted value in the pressure process that pressure transducer 7 shows.
CN201210443674.XA 2012-10-30 2012-10-30 Paper dining plate entirety deflection measuring method Expired - Fee Related CN103792145B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210443674.XA CN103792145B (en) 2012-10-30 2012-10-30 Paper dining plate entirety deflection measuring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210443674.XA CN103792145B (en) 2012-10-30 2012-10-30 Paper dining plate entirety deflection measuring method

Publications (2)

Publication Number Publication Date
CN103792145A true CN103792145A (en) 2014-05-14
CN103792145B CN103792145B (en) 2016-12-21

Family

ID=50668020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210443674.XA Expired - Fee Related CN103792145B (en) 2012-10-30 2012-10-30 Paper dining plate entirety deflection measuring method

Country Status (1)

Country Link
CN (1) CN103792145B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104483205A (en) * 2014-11-12 2015-04-01 东莞市海达仪器有限公司 Four-point anti-bending paper-based sheet material detection machine
CN106198273A (en) * 2016-08-29 2016-12-07 际华三五七橡胶制品有限公司 A kind of adhesive plaster instep synthesis cloth hardness (very property) automatic checkout equipment
CN106198269A (en) * 2016-06-23 2016-12-07 芜湖美威包装品有限公司 Packing board folding strength test device
CN106226170A (en) * 2016-08-31 2016-12-14 翰博高新材料(合肥)股份有限公司 A kind of reflectance coating deflection test device and method of testing
CN108168414A (en) * 2017-12-14 2018-06-15 中国电子科技集团公司第四十研究所 A kind of sheet metal strip elastic limit measuring device
CN108562862A (en) * 2018-06-21 2018-09-21 宁波大学 A kind of specimen holder device for the test of magneto-electric coupled coefficient
CN110864969A (en) * 2019-11-29 2020-03-06 昆山国显光电有限公司 Bending stiffness testing method and device and testing method of display panel
CN116183485A (en) * 2023-04-25 2023-05-30 常州市蓝博氢能源科技有限公司 Device for detecting surface oxidation degree of air storage tank for green hydrogen energy

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117536A (en) * 1966-08-18 1968-06-19 Jersey Kapwood Ltd Improvements in or relating to the measurement of the stiffness of materials
CN101762418A (en) * 2008-12-23 2010-06-30 中国包装科研测试中心 Paper sheet stiffness tester
JP2012098141A (en) * 2010-11-02 2012-05-24 Jx Nippon Mining & Metals Corp Property evaluation method for flexible wiring board, and repeated bending test device
CN202814796U (en) * 2012-03-22 2013-03-20 莆田市产品质量检验所 Overall stiffness tester for paper service plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117536A (en) * 1966-08-18 1968-06-19 Jersey Kapwood Ltd Improvements in or relating to the measurement of the stiffness of materials
CN101762418A (en) * 2008-12-23 2010-06-30 中国包装科研测试中心 Paper sheet stiffness tester
JP2012098141A (en) * 2010-11-02 2012-05-24 Jx Nippon Mining & Metals Corp Property evaluation method for flexible wiring board, and repeated bending test device
CN202814796U (en) * 2012-03-22 2013-03-20 莆田市产品质量检验所 Overall stiffness tester for paper service plate

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104483205A (en) * 2014-11-12 2015-04-01 东莞市海达仪器有限公司 Four-point anti-bending paper-based sheet material detection machine
CN106198269A (en) * 2016-06-23 2016-12-07 芜湖美威包装品有限公司 Packing board folding strength test device
CN106198269B (en) * 2016-06-23 2019-07-05 芜湖美威包装品有限公司 Packing board folding strength test device
CN106198273B (en) * 2016-08-29 2018-12-04 际华三五一七橡胶制品有限公司 A kind of adhesive plaster instep synthesis cloth stiffening property automatic checkout equipment
CN106198273A (en) * 2016-08-29 2016-12-07 际华三五七橡胶制品有限公司 A kind of adhesive plaster instep synthesis cloth hardness (very property) automatic checkout equipment
CN106226170A (en) * 2016-08-31 2016-12-14 翰博高新材料(合肥)股份有限公司 A kind of reflectance coating deflection test device and method of testing
CN108168414A (en) * 2017-12-14 2018-06-15 中国电子科技集团公司第四十研究所 A kind of sheet metal strip elastic limit measuring device
CN108168414B (en) * 2017-12-14 2020-04-14 中国电子科技集团公司第四十一研究所 Metal strip elastic limit measuring device
CN108562862A (en) * 2018-06-21 2018-09-21 宁波大学 A kind of specimen holder device for the test of magneto-electric coupled coefficient
CN108562862B (en) * 2018-06-21 2024-05-14 宁波大学 Test piece clamping device for magneto-electric coupling coefficient test
CN110864969A (en) * 2019-11-29 2020-03-06 昆山国显光电有限公司 Bending stiffness testing method and device and testing method of display panel
CN116183485A (en) * 2023-04-25 2023-05-30 常州市蓝博氢能源科技有限公司 Device for detecting surface oxidation degree of air storage tank for green hydrogen energy
CN116183485B (en) * 2023-04-25 2023-08-15 常州市蓝博氢能源科技有限公司 Device for detecting surface oxidation degree of air storage tank for green hydrogen energy

Also Published As

Publication number Publication date
CN103792145B (en) 2016-12-21

Similar Documents

Publication Publication Date Title
CN103792145A (en) Overall stiffness measurement method for paper meal plate
CN202177548U (en) Young modulus instrument facilitating measuring length of to-be-detected metal wire
CN105067174B (en) Isolation switch contact device for pressure measurement
CN202814796U (en) Overall stiffness tester for paper service plate
CN203772257U (en) Semi-automatic planeness detection device
CN202471514U (en) Pneumatic consolidometer
CN105674932A (en) Thickness and compression creep tester for plastic foam for packaging
CN203798342U (en) Special-purpose test tool for measurement
CN202195993U (en) Hardness testing device
CN103149107B (en) Method for manually adjusting clamping distance tested by tension tester
CN203287240U (en) Test apparatus for mechanical properties of experimental teaching materials
CN208419823U (en) A kind of gear grooved bottom diameter cubing
CN215676817U (en) Device for measuring depth of groove in inner wall of cylindrical part
CN201463872U (en) Comprehensive test instrument of parallel and torsion of refrigerator compressor crankshaft
CN2911658Y (en) Direct shear instrument with linear guidway
CN202403840U (en) Measuring comparer for pulling pressure
CN206854398U (en) A kind of stamping parts of automobile punching self-checking device
CN201622209U (en) Fiber material axial compression property test device
CN210603158U (en) Building engineering measuring device
CN106370076A (en) Rapid synchronizer friction ring detection device
CN209656476U (en) A kind of hardness detecting instrument
AU2014101110A4 (en) Spring Tester
CN106289998A (en) A kind of easy device of testing young modulus of material
CN201757634U (en) Forcing press verticality detection apparatus
CN202372118U (en) Instrument for measuring depth of central hole of part

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161221

Termination date: 20171030