CN202939086U - Lateral stiffness testing device for tubular conveying belts - Google Patents

Lateral stiffness testing device for tubular conveying belts Download PDF

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Publication number
CN202939086U
CN202939086U CN 201220601349 CN201220601349U CN202939086U CN 202939086 U CN202939086 U CN 202939086U CN 201220601349 CN201220601349 CN 201220601349 CN 201220601349 U CN201220601349 U CN 201220601349U CN 202939086 U CN202939086 U CN 202939086U
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CN
China
Prior art keywords
lateral stiffness
support
gear
conveying belts
test head
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.)
Expired - Fee Related
Application number
CN 201220601349
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Chinese (zh)
Inventor
张卫锋
何骏涛
张福霞
汪传生
王安华
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.)
Qingdao University of Science and Technology
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Qingdao University of Science and Technology
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 Qingdao University of Science and Technology filed Critical Qingdao University of Science and Technology
Priority to CN 201220601349 priority Critical patent/CN202939086U/en
Application granted granted Critical
Publication of CN202939086U publication Critical patent/CN202939086U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a device capable of testing the lateral stiffness of tubular conveying belts automatically. The testing device comprises a support mechanical structure, a mechanical transmission part, a pressure sensing structure, a data transmission system, a computer control system and the like, wherein the mechanical part adopts a regular hexagon structure for six-point measurement; the transmission part adopts synchronous belts for transmission, and can measuring the tubular conveying belts with different diameters automatically; a PLC (programmable logic controller) and the specialized data transmission system are adopted for a control and data transmission part; and the computer control system is used for processing the data. The main functions include that to-be-detected tubular conveying belts are placed in the mechanical structure of the testing system, the lateral stiffness values of the conveying belts with different diameters are measured by the pressure sensing mechanism, the measured lateral stiffness values are transmitted to the computer system for data processing and are output and edited, a changing curve of the stiffness values along with time can be obtained simultaneously, and then usage and production of the tubular conveying belts are guided.

Description

Tubulose band lateral stiffness proving installation
Technical field
The utility model relates to a kind of tubulose band, relates in particular to a kind of lateral stiffness proving installation of tubulose band, belongs to the mechanical detection technical field.
Background technology
Tubulose band lateral stiffness value is the important parameter that the tubulose band is used, but at present domestic also not relevant ripe test macro, and on market, all proving installations are mainly manual tests, manually record the test phase of test figure.Exist means of testing and fall behind, the test data error is larger, the deficiencies such as poor reproducibility.The test of this proving installation has realized automatic measurement, and test figure is processed automatically, and the advantages such as automatic output, have good theory significance and practical value, solved long-term puzzlement tubulose band lateral stiffness test problem, improves the national standard of tubulose band technical requirement.
Summary of the invention
The deficiency existed for prior art, the tubulose band lateral stiffness that a kind of structural safety is reliable, measurement range is adjustable, measurement is accurate, automaticity is high proving installation is provided, can solves long-term puzzlement and be difficult to test and test inaccurate problem about its lateral stiffness in the tubular conveyor belt field.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of tubulose band lateral stiffness proving installation, comprise support, described support is provided with the rigidity test head of a plurality of interlocks, between the rigidity test head of described a plurality of interlocks around forming test section, also be provided with the linked system that simultaneously drives described each rigidity test head to move to test section on support, described linked system and propulsion system are in transmission connection.
Above-mentioned tubulose band lateral stiffness proving installation, described linked system comprises the gear of being located on support and the tooth bar be connected with described gear, described tooth bar is connected with the rigidity test head, the quantity of described gear is identical and corresponding with rigidity test head quantity, on each gear, also be provided with and the co-rotational belt wheel of described gear, described each belt wheel is in transmission connection each other by a belt, and described propulsion system drive belt or belt wheel.
Above-mentioned tubulose band lateral stiffness proving installation all arranges rotating shaft on each gear and belt wheel, and described propulsion system are connected with this rotating shaft.
Above-mentioned tubulose band lateral stiffness proving installation, described rigidity test head is connected with support by bearing and the line slideway of being located on support.
Above-mentioned tubulose band lateral stiffness proving installation: described support is set to hexagon, two setting up and down, by the support coupling shaft, fixes.
The advantage of the lateral stiffness proving installation of the utility model tubulose band is: mechanical part novel structure, modular design, easy removal; The control section automaticity is higher, measurement data accurate, computing machine is processed, test bit collection, processing, output integrated design have been realized, structural safety is reliable, measurement range is adjustable, modular design, easy accessibility, simple to operate easy to learn, mechanical drive adopts Timing Belt and gear drive to combine use, ratio of gear is accurate, and measuring accuracy is high.Automaticity is high, can automatically complete measurement, computer control, and reliable measuring data, reappearance is strong.Measure the rigidity data formation curve, demonstration directly perceived, directly printout.Can complete automatic measurement, measurement in real time, data analysis, the data output of tubulose band.Adopt two regular hexagon structures, and connect by coupling shaft, strengthen its stability and intensity.The kind of drive that transmission adopted gear drive and toothed belt transmission combine, make that transmission stability is good, degree of accuracy is high, be convenient to control.Data transmission and control device adopt PLC to control, and data transmission system, measurement result is changed into to data-signal and carry out the computing machine processing, and realize data analysis and output.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 upward view;
The local amplification view that Fig. 3 is I part in Fig. 1.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further details;
As shown in Figure 1, 2, 3, content of the present utility model mainly comprises mechanical part and control section:
Mechanical part: one-piece construction adopts the regular hexagon structure, can measure the tubulose band lateral stiffness of diameter all sizes in 100mm~850mm scope simultaneously.Mechanical transmission structure is realized modular construction, adopts six sleeve gear transmissions and band transmission to combine use, realizes that six measurement point synchronization actions measure simultaneously.
Control section: adopt single motor to drive six covers to measure structure and measure 6 lateral stiffnesses with pressure transducer, the PLC control and measure device moves, and realizes synchronism, the accuracy of action.Measured pressure signal imports the Computerized analysis system data analysis through data collecting card, and rigidity value temporal evolution relation is generated to pressure-time curve.Simultaneously, can, by the direct output print of analysis result, realize test bit collection, processing, output integrated design.
A kind of tubulose band lateral stiffness proving installation, comprise support 1, is the stability that guarantees this device and the accuracy of test, and this support 1 is set to hexagon, two setting up and down, fixing by support coupling shaft 2.
Be provided with the rigidity test head 3 of a plurality of interlocks on support 1, between the rigidity test head 3 of a plurality of interlocks around forming test section 4, on support 1, also be provided with drive simultaneously each rigidity test head 3 to test section 4 linked systems that move 5, this linked system 5 is in transmission connection with propulsion system.In the utility model embodiment, the quantity of rigidity test head 3 arranges six, is arranged on respectively on the limit of each sexangle support 1, and each rigidity test head 3 is symmetrical arranged.
This linked system 5 comprises the gear 51 of being located on support 1 and the tooth bar 52 be connected with this gear 51, tooth bar 52 is fixing by bearing pin 6 with rigidity test head 3, the quantity of this gear 51 is identical and corresponding with rigidity test head 3 quantity, on each gear 51, also be provided with and the co-rotational belt wheel 7 of this gear 51, each belt wheel 7 is in transmission connection each other by a belt 8, and propulsion system drive belt 8 or belt wheel 7.Propulsion system can be common motor, as three AC asynchronous motors or direct current generator, or the higher servomotor of choice accuracy.On each gear 51 and belt wheel 7, rotating shaft 9 all is set, these propulsion system are connected with rotating shaft 9.Rigidity test head 3 is connected with support 1 by bearing 10 and the line slideway 11 of being located on support 1.
Test process: computer control system is controlled rotation and the direction of motor, the gear rotation of driven by motor driving wheel, main drive shaft rotates and is with the movable sprocket motion with gear, the rotation of main drive shaft is delivered to each driven shaft by Timing Belt, gear driven tooth bar on driven shaft and line slideway motion, and then realize the motion of six sensors, because the modulus of gear used and belt wheel is identical, so measuring sensing devices, six covers realize synchronization action.By computer control system, control displacement and the positioning precision of six sensors, made Measurement accuracy, output is processed and completed to measured 6 values of stiffness, by data transmission and conversion, by computing machine.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement, all should belong to protection domain of the present utility model.

Claims (5)

1. a tubulose band lateral stiffness proving installation, comprise support, it is characterized in that: described support is provided with the rigidity test head of a plurality of interlocks, between the rigidity test head of described a plurality of interlocks around forming test section, also be provided with the linked system that simultaneously drives described each rigidity test head to move to test section on support, described linked system and propulsion system are in transmission connection.
2. tubulose band lateral stiffness proving installation according to claim 1, it is characterized in that: described linked system comprises the gear of being located on support and the tooth bar be connected with described gear, described tooth bar is connected with the rigidity test head, the quantity of described gear is identical and corresponding with rigidity test head quantity, on each gear, also be provided with and the co-rotational belt wheel of described gear, described each belt wheel is in transmission connection each other by a belt, and described propulsion system drive belt or belt wheel.
3. tubulose band lateral stiffness proving installation according to claim 1 and 2, it is characterized in that: rotating shaft all is set on each gear and belt wheel, and described propulsion system are connected with this rotating shaft.
4. tubulose band lateral stiffness proving installation according to claim 3, it is characterized in that: described rigidity test head is connected with support by bearing and the line slideway of being located on support.
5. tubulose band lateral stiffness proving installation according to claim 4, it is characterized in that: described support is set to hexagon, two setting up and down, by the support coupling shaft, fixes.
CN 201220601349 2012-11-15 2012-11-15 Lateral stiffness testing device for tubular conveying belts Expired - Fee Related CN202939086U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220601349 CN202939086U (en) 2012-11-15 2012-11-15 Lateral stiffness testing device for tubular conveying belts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220601349 CN202939086U (en) 2012-11-15 2012-11-15 Lateral stiffness testing device for tubular conveying belts

Publications (1)

Publication Number Publication Date
CN202939086U true CN202939086U (en) 2013-05-15

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CN 201220601349 Expired - Fee Related CN202939086U (en) 2012-11-15 2012-11-15 Lateral stiffness testing device for tubular conveying belts

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CN (1) CN202939086U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102967501A (en) * 2012-11-15 2013-03-13 青岛科技大学 System for lateral rigidity of tubular conveying belt
CN103954503A (en) * 2014-04-29 2014-07-30 江汉大学 Device for measuring ring stiffness
CN104913972A (en) * 2014-12-17 2015-09-16 天津城建大学 Multi-station clamping device for fuel gas pipeline laser shock test

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102967501A (en) * 2012-11-15 2013-03-13 青岛科技大学 System for lateral rigidity of tubular conveying belt
CN102967501B (en) * 2012-11-15 2016-04-13 青岛科技大学 Tubular band lateral stiffness proving installation
CN103954503A (en) * 2014-04-29 2014-07-30 江汉大学 Device for measuring ring stiffness
CN104913972A (en) * 2014-12-17 2015-09-16 天津城建大学 Multi-station clamping device for fuel gas pipeline laser shock test
CN104913972B (en) * 2014-12-17 2017-09-22 天津城建大学 Multistation clamping device is used in a kind of gas pipeline laser-impact experiment

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130515

Termination date: 20131115