CN109269912A - A kind of mining adhesive tape bending stiffness electronic detector - Google Patents

A kind of mining adhesive tape bending stiffness electronic detector Download PDF

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Publication number
CN109269912A
CN109269912A CN201811132643.6A CN201811132643A CN109269912A CN 109269912 A CN109269912 A CN 109269912A CN 201811132643 A CN201811132643 A CN 201811132643A CN 109269912 A CN109269912 A CN 109269912A
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China
Prior art keywords
adhesive tape
device assembly
bending stiffness
electronic detector
group
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CN201811132643.6A
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CN109269912B (en
Inventor
赵明辉
韩佳鑫
马赛
赵董心
张少宾
徐恺申
缪杰
韩君飞
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Shanghai Co Ltd Of Zhong Meike Work Group
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Shanghai Co Ltd Of Zhong Meike Work Group
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/20Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention discloses a kind of mining adhesive tape bending stiffness electronic detector, the electronic detector includes: two groups of symmetrical foundation means, and adhesive tape test specimen to be detected is removably mounted between two groups of foundation means;Two groups of symmetrical clamping mechanisms, every group of clamping mechanism and one group of foundation means are cooperatively connected;Link mechanism, the link mechanism are connect with two groups of clamping mechanisms respectively;Angle sensor device assembly is removably equipped with an angle sensor device assembly on every group of clamping mechanism;Force-measuring sensing device assembly is removably equipped with a force-measuring sensing device assembly on every group of clamping mechanism;Background control system, the background control system are separately connected angle sensor device assembly background control system.The present invention has conveniently realized the mechanical connection of mining adhesive tape and detector, improves the installation accuracy of detection device, the agility of detection is improved, and carry out data connection convenient for will test instrument and external touch display screen, to connect the efficiency of height detection.

Description

A kind of mining adhesive tape bending stiffness electronic detector
Technical field
The present invention relates to a kind of detectors, and in particular to a kind of mining adhesive tape bending stiffness electronic detector.
Background technique
In the transport of coal mine loose unpacked material, adhesive tape subjects outside pulling force laterally, longitudinal as carrier, also subject to The torque of all directions.Detection to above-mentioned important parameter is the important guarantee to safety in production.At present for mining adhesive tape It is actually detected mainly based on tensile property, such as the detection of the transverse direction, longitudinal stress of adhesive tape, and have the testing standard being widely recognized as And method, but the performance of its bending stiffness is then obviously paid attention to inadequate.Although there are many test conventional material both at home and abroad The standard and method of the bending stiffness of material, but flexible material this for adhesive tape also lack unified testing standard, test dress It sets and method.How mining adhesive tape bending stiffness effectively, is quickly detected as a scabrous problem.
Summary of the invention
The present invention to solve the above-mentioned problems, to provide a kind of mining adhesive tape bending stiffness electronic detector.
In order to achieve the above objectives, technical scheme is as follows:
A kind of mining adhesive tape bending stiffness electronic detector, the electronic detector include:
Two groups of symmetrical foundation means, adhesive tape test specimen to be detected are removably mounted between two groups of foundation means;
Two groups of symmetrical clamping mechanisms, every group of clamping mechanism and one group of foundation means are cooperatively connected;
Link mechanism, the link mechanism are connect with two groups of clamping mechanisms respectively;
Angle sensor device assembly is removably equipped with an angle sensor device assembly on every group of clamping mechanism;
Force-measuring sensing device assembly is removably equipped with a force-measuring sensing device assembly on every group of clamping mechanism;
Background control system, the background control system are separately connected angle sensor device assembly background control system.
In a preferred embodiment of the invention, the clamping mechanism includes a fixture set.
In a preferred embodiment of the invention, the foundation means include rubber parts, upper bed-plate, lower bottom base and one group Symmetrical gasket, the upper bed-plate are fixedly connected with the upper surface that fixture covers, and the lower surface of the lower bottom base and fixture set is logical It crosses and is bolted, the rubber parts is arranged between upper bed-plate and lower bottom base, and connect with the end face of fixture set, the gasket point It She Zhi not be under upper bed-plate and lower bottom base.
In a preferred embodiment of the invention, the angle sensor device assembly includes angular transducer and axis, institute It states angular transducer to connect by axis and fixture set, the angular transducer and fixture set can be rotated around axis simultaneously.
In a preferred embodiment of the invention, the link mechanism includes two symmetrical fan-shaped sheet metal components and spiral shell Bolt nut assembly, two fan-shaped sheet metal components are connected by bolt and nut component, and can freely be revolved respectively around bolt and nut component Turn, each sector sheet metal component one end is connected with fixture set, and with middle axis connection, the sector sheet metal component, angular transducer It can be rotated simultaneously around axis with fixture set.
In a preferred embodiment of the invention, the force-measuring sensing device assembly includes load cell and force-measuring sensing Device connector, the load cell are arranged in fixture set by bolt, and the load cell connector is arranged in fixture In set, and it is connect with load cell.
In a preferred embodiment of the invention, the background control system includes control cabinet and touch display screen, institute It states control cabinet and is separately connected angle sensor device assembly and force-measuring sensing device assembly, the touch display screen connects control cabinet.
The beneficial effects of the present invention are:
The present invention has conveniently realized the mechanical connection of mining adhesive tape and detector, and the installation for improving detection device is accurate Property, the agility of detection is improved, and carry out data connection convenient for will test instrument and external touch display screen, to connect height The efficiency of detection.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is front schematic view of the invention;
Fig. 2 is installation diagram front view of the invention;
Fig. 3 is installation diagram top view of the invention;
Fig. 4 is test process operation principle schematic diagram of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Conjunction is specifically illustrating, and the present invention is further explained.
Referring to Fig. 1 to Fig. 4, mining adhesive tape bending stiffness electronic detector provided by the invention comprising two groups are symmetrical Foundation means 100, two groups of symmetrical clamping mechanisms 200, link mechanism 300, angle sensor device assemblies 400, force-measuring sensing Device assembly 500 and background control system.
Foundation means 100 are the detection platforms of the application, and adhesive tape test specimen 600 to be detected is removably mounted on two Between group foundation means 100, adhesive tape test specimen 600 to be detected can be clamped and fixed, consequently facilitating the survey of bending and rigidity Examination.
Clamping mechanism 200 specifically includes fixture set 210, is and to realize base for foundation means 100 are fixed Connection between seat mechanism 100 and link mechanism 300 can be carried out when adhesive tape test specimen 600 is bent with foundation means 100 Rotation.
Foundation means 100 specifically include rubber parts 110, upper bed-plate 120, lower bottom base 130 and symmetrical gasket 140.
Upper bed-plate 120 is specially sector, is fixed on the upper surface of fixture set 210.
Lower bottom base 130 is specially sector, especially by bolt in the lower surface of fixture set 210, is easily installed in this way Spacing between adjustment upper bed-plate 120 and lower bottom base 130.
Rubber parts 110 is specially U-shaped, is arranged between upper bed-plate 120 and lower bottom base 130, and its bottom surface and folder The end face connection of tool set 210, the both ends of adhesive tape test specimen 600 can be assigned into rubber parts 110, and by upper bed-plate 120 and lower bottom base 130 clampings.
Gasket 140 is specially hemisphere shape, is separately positioned on upper bed-plate 120 and lower bottom base 130, and respectively with The upper and lower surface of adhesive tape test specimen 600 contacts, and is to prevent upper bed-plate 120 and lower bottom base 130 will for protective glue band test specimen 600 Adhesive tape test specimen 600 presss from both sides bad.
Link mechanism 300, both ends are separately connected clamping mechanism 200, are for carrying out the clamping mechanism 200 of two sides Linkage.
Link mechanism 300 specifically includes two symmetrical fan-shaped sheet metal components 310 and bolt and nut component 320, two fans Shape sheet metal component 310 is connected by bolt and nut component 320, and can be rotated freely respectively around bolt and nut component 320, in this way may be used The spacing between two clamping mechanisms 200 is adjusted, thus the testing length of adjustable adhesive tape test specimen 600.
Each sector 310 one end of sheet metal component is connect with a fixture set 210, and fan-shaped sheet metal component 310 can be in fixture set It is rotated in 210.
Angle sensor device assembly 400 specifically includes angular transducer 410 and axis 420, and angular transducer 410 passes through axis 420 connect with fixture set 210, and one end of fan-shaped sheet metal component 310 is also connect with axis 420, sheet metal component 310 fan-shaped in this way, Fixture set 210 and angular transducer 410 can be rotated around axis 420 simultaneously.
By the connection of above structure, so that fixture set 210 can be rotated as foundation means 100 are bent, in this way, working as When adhesive tape test specimen 600 is bent, fixture set 210 can be rotated along axis 420, at this moment be located at the angle in fixture set 210 Degree sensor 410 can also be rotated along axis 420, just by the rotation angle tested of angle sensor 410 The bending angle that adhesive tape test specimen 600 can be directly obtained, substantially increases detection efficiency and detection accuracy.
Force-measuring sensing device assembly 500, setting are the bending forces for test tape test specimen 600 on fixture set 210 Square.
Force-measuring sensing device assembly 500 specifically includes load cell 510 and load cell connector 520, force-measuring sensing Device 510 by bolt 511 be arranged fixture set 210 in, load cell connector 520 setting fixture set 210 in, and with survey Force snesor 510 connects.
The bending moment test method of force-measuring sensing device assembly 500 is specific as follows:
As shown in figure 4, between the axis 420 of two sides distance be L, bending stiffness test in, moment M pass through clamp head A It is applied on adhesive tape with clamp head B (clamp head A and clamp head B are corresponding with the gasket 140 at both ends), adhesive tape can bending moment deformation For A ' and B ', the both ends of the record of angle sensor device assembly 400 are at this moment corresponded to by curved rear generated deformation angle θ 1 and 2 (this reality of θ θ 1=θ 2=θ in example), M=FL at this time, deformed adhesive tape curvature ρ=E/M (wherein E is bending stiffness), then E=M ρ=FL ρ =FL (L/ (θ 1+ θ 2))=FL2/2 θ.
It if designed L=200mm in this example, brings into above formula, E=0.02F/ θ (N/m) can be obtained, therefore, by reading angle The numerical value F that the numerical value θ and force-measuring sensing device assembly 500 that degree sensor module 400 senses are sensed, passes through Background control system System operation, can directly display out the bend stiffness E of sample to be tested in touch display screen.
Background control system is separately connected load cell connector 520 and angular transducer 410, is for connecing The moment values and angle value sent by load cell connector 520 and angular transducer 410, and calculated and analyzed.
Background control system specifically may include control cabinet and touch display screen, and control cabinet is separately connected dynamometry by conducting wire and passes Sensor connector 520 and angular transducer 410, control cabinet can be calculated and be analyzed to the moment values and angle value received, Then the structure after analysis is shown by touch display screen.
The specific work process of the application is as follows:
First by foundation means 100, two groups of symmetrical clamping mechanisms 200, link mechanism 300, angle sensor device assemblies 400 It is assembled with force-measuring sensing device assembly 500;
Then adhesive tape test specimen 600 is mounted on along the longitudinal direction between two groups of symmetrical clamping mechanisms 200, and make its two End is aligned with rubber parts 110, and control cabinet is then separately connected load cell connector 520 and angular transducer by conducting wire 410, it can work;
When work, the detection button in external touch display screen is pressed, detector is in a horizontal position, it then will with hand Adhesive tape test specimen 600 is bent, and then passes through angular transducer 410 and load cell 510 for adhesive tape test specimen 600 detected Effective bending stiffness by the calculating and analysis of control cabinet, touch in outer contacting and shown on display screen;
After detection, adhesive tape test specimen 600 is taken out according to backward and can carry out the detection of next adhesive tape test specimen 600.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (7)

1. a kind of mining adhesive tape bending stiffness electronic detector, which is characterized in that the electronic detector includes:
Two groups of symmetrical foundation means, adhesive tape test specimen to be detected are removably mounted between two groups of foundation means;
Two groups of symmetrical clamping mechanisms, every group of clamping mechanism and one group of foundation means are cooperatively connected;
Link mechanism, the link mechanism are connect with two groups of clamping mechanisms respectively;
Angle sensor device assembly is removably equipped with an angle sensor device assembly on every group of clamping mechanism;
Force-measuring sensing device assembly is removably equipped with a force-measuring sensing device assembly on every group of clamping mechanism;
Background control system, the background control system are separately connected angle sensor device assembly background control system.
2. a kind of mining adhesive tape bending stiffness electronic detector according to claim 1, which is characterized in that described to clamp machine Structure includes a fixture set.
3. a kind of mining adhesive tape bending stiffness electronic detector according to claim 2, which is characterized in that the pedestal machine Structure includes rubber parts, upper bed-plate, lower bottom base and one group of symmetrical gasket, the fixed company in the upper surface of the upper bed-plate and fixture set It connecing, the lower surface that the lower bottom base is covered with fixture is bolted, and the rubber parts is arranged between upper bed-plate and lower bottom base, And connect with the end face of fixture set, the gasket is separately positioned under upper bed-plate and lower bottom base.
4. a kind of mining adhesive tape bending stiffness electronic detector according to claim 2, which is characterized in that the angle passes Sensor component includes angular transducer and axis, and the angular transducer is connected by axis and fixture set, the angle sensor Device and fixture set can be rotated around axis simultaneously.
5. a kind of mining adhesive tape bending stiffness electronic detector according to claim 4, which is characterized in that the connecting rod machine Structure includes two symmetrical fan-shaped sheet metal components and bolt and nut component, and two fan-shaped sheet metal components are connected by bolt and nut component It connects, and can be rotated freely respectively around bolt and nut component, each sector sheet metal component one end is connected with a fixture set, and in Axis connection, the sector sheet metal component, angular transducer and fixture set can be rotated around axis simultaneously.
6. a kind of mining adhesive tape bending stiffness electronic detector according to claim 2, which is characterized in that the dynamometry passes Sensor component includes load cell and load cell connector, and the load cell is arranged by bolt in fixture set Interior, the load cell connector setting is connect in fixture set with load cell.
7. a kind of mining adhesive tape bending stiffness electronic detector according to claim 1, which is characterized in that the backstage control System processed includes control cabinet and touch display screen, and the control cabinet is separately connected angle sensor device assembly and load cell group Part, the touch display screen connect control cabinet.
CN201811132643.6A 2018-09-27 2018-09-27 Mining adhesive tape bending stiffness electronic detector Active CN109269912B (en)

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CN109269912B CN109269912B (en) 2024-02-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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JPH07194745A (en) * 1993-12-28 1995-08-01 Asics Corp Device and method for measuring deflection characteristics for golf club shaft or skis
JP2000074805A (en) * 1998-09-02 2000-03-14 Sony Corp Bending test device
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CN204988904U (en) * 2015-07-28 2016-01-20 巨石集团有限公司 Device of panel bending property test
CN105277448A (en) * 2015-11-09 2016-01-27 航天晨光股份有限公司 Metal hose bending rigidity measuring device
KR20160024289A (en) * 2014-08-25 2016-03-04 주식회사 준일테크 Bending test apparatus by radius for flexible substrate and flexible device
CN206399736U (en) * 2017-01-19 2017-08-11 孝感市航创机电科技有限公司 A kind of experimental rig of bending stiffness

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07194745A (en) * 1993-12-28 1995-08-01 Asics Corp Device and method for measuring deflection characteristics for golf club shaft or skis
JP2000074805A (en) * 1998-09-02 2000-03-14 Sony Corp Bending test device
JP2007127429A (en) * 2005-11-01 2007-05-24 Meiji Rubber & Chem Co Ltd Hose bending rigidity measuring device
KR20140052305A (en) * 2012-10-24 2014-05-07 서울과학기술대학교 산학협력단 The apparatus of bending tester for flexible device
KR101489667B1 (en) * 2013-11-26 2015-02-04 주식회사 이노테크 Bending Test Apparatus For Flexible Display
CN203629976U (en) * 2013-12-20 2014-06-04 中天科技海缆有限公司 Bending rigidity testing device
KR20160024289A (en) * 2014-08-25 2016-03-04 주식회사 준일테크 Bending test apparatus by radius for flexible substrate and flexible device
CN104865138A (en) * 2015-05-20 2015-08-26 浙江吉利汽车研究院有限公司 Device for measuring mechanical property of test piece
CN204988904U (en) * 2015-07-28 2016-01-20 巨石集团有限公司 Device of panel bending property test
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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