CN105509950A - Conveying belt bouncing force measurement device and measurement method thereof - Google Patents
Conveying belt bouncing force measurement device and measurement method thereof Download PDFInfo
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- CN105509950A CN105509950A CN201510996413.4A CN201510996413A CN105509950A CN 105509950 A CN105509950 A CN 105509950A CN 201510996413 A CN201510996413 A CN 201510996413A CN 105509950 A CN105509950 A CN 105509950A
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- conveying belt
- bounce
- driver plate
- pressure transducer
- tubular
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0061—Force sensors associated with industrial machines or actuators
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to a conveying belt bouncing force measurement device and a measurement method thereof. The conveying belt bouncing force measurement device comprises a base disk, a driving disk and movable claws; a plurality of movable claws are adopted and are equidistantly distributed between the base disk and the driving disk along the circumference of the base disk; the claw heads of the movable claws extend to the center of the driving disk; the claw heads of the movable claws are respectively provided with a pressure sensor; the claw tail of each movable claw is divided into a positioning end and a swing end; and when rotating along the circumferential direction of the driving disk, the driving disk can drive the movable claws to synchronously perform opening/closing actions, and therefore, the folding and rolling diameter of a circular pipe-shaped conveying belt can be adjusted freely in a stepless manner, and the folding and rolling concentricity of the conveying belt can be automatically adjusted. The conveying belt bouncing force measurement device has the advantages of simplicity and feasibility in technological means, accurate measurement, portable convenience, small size and low cost, and provides direct reference data for the selection of circular pipe-shaped conveying belts.
Description
Technical field
The present invention relates to rubber bounce measurement mechanism, particularly relate to a kind of conveying belt bounce measurement mechanism and measuring method thereof.
Background technology
Tubular type conveying belt is a kind of case type conveying belt, can reduce material from leakage, avoid environmental pollution in transportation, also can prevent material itself from polluting and go bad.Circular conveying belt spatially can also realize break-in transport, is being used widely in recent years.If but the bounce of tubular type conveying belt arranges unsuitable, can cause damage to parts such as carrying rollers, impact transport effect.Therefore, the bounce must carrying out conveying belt is measured, and the stressed of carrying roller is able in normal range of operation.
The measurement mechanism of current tubular conveying belt is mainly vertical, and this measuring method makes conveying belt horizontal positioned, can introduce gravity and interfere, make measurement result inaccurate.Although some measurement mechanism can simulate conveying belt working condition, area occupied is comparatively large, and inconvenience is measured in industry spot.
Summary of the invention
The object of the invention is to the shortcoming and defect overcoming above-mentioned prior art, a kind of accurate, portable conveying belt bounce measurement mechanism and measuring method thereof are provided.
The present invention is achieved through the following technical solutions:
A kind of conveying belt bounce measurement mechanism, comprise base disk 1, driver plate 4 and movable claw 2, described driver plate 4 correspondence is arranged on the top of base disk 1;
Described movable claw 2 is multiple, and the circumference along base disk 1 is equally distributed between base disk 1 and driver plate 4;
The pawl head of each movable claw 2, to the center radiation of driver plate 4, each pawl head is separately installed with pressure transducer 13, and the pawl tail of each movable claw 2 is divided into positioning end 21 and swinging end 22; Described positioning end 21 is rotationally connected by coupling shaft 8 and base disk 1, and described swinging end 22 is provided with a guide pole 9, and one end of guide pole 9 connects driver plate 4 by adjusting bolt 12, and the other end of guide pole 9 is placed in the arc guide groove 91 of base disk 1;
When unclamping adjusting bolt 12, and during the moment of rotating to driver plate 4 one along its circumferencial direction, guide pole 9 moves in arc guide groove 91 Inner arc, and drive the track synchronous hunting of swinging end 22 arcuately gathering sill 91, and then the pressure transducer 13 of drive installation on each pawl head is to direction, center of circle synchronizing moving, realizes the open/close of movable claw 2.
Described conveying belt bounce measurement mechanism, also comprises one for hanging the sprung parts of tubular conveying belt to be measured; This sprung parts comprises support bar 10 and is fixed on the crossbeam 11 of support bar 10 end; Described support bar 10 has a base 33.
Described pressure transducer 13 is connected to the end of pawl head by mount pad 3.
Described mount pad 3 is by bearing pin 7 and pawl head interference fit.
Pad 6 is provided with between described adjusting bolt 12 and driver plate 4.
Adopt said conveyer belt bounce measurement mechanism, the method measuring tubular conveying belt bounce is as follows:
When tubular conveying belt bounce measured by needs, unclamp adjusting bolt 12, now, first rotary actuation disk 4, under the drive of driver plate 4, guide pole 9 moves in arc guide groove 91 Inner arc, meanwhile, the track synchronizing moving of swinging end 22 arcuately gathering sill 91, and then make the position at each pressure transducer 13 stress point place identical with the external diameter of tubular conveying belt to be measured; Locking adjusting bolt 12;
By unsettled for tubular conveying belt hanging on crossbeam 11, and be placed in the middle part of driver plate 4, the outside surface of tubular conveying belt is contacted with pressure transducer 13 is stable, pressure data is transported to computing machine by digital transmitter by pressure transducer 13, drawn the bounce numerical value of tubular conveying belt by Computer Analysis, measurement completes.
The present invention, relative to prior art, has following advantage and effect:
When driver plate 4 of the present invention rotates along its circumferencial direction, guide pole 9 moves in arc guide groove 91 Inner arc, and drive the track synchronous hunting of swinging end 22 arcuately gathering sill 91, and then the pressure transducer 13 of drive installation on each pawl head is to direction, center of circle synchronizing moving, movable claw 2 is made to do open/close motion.Realize the stepless tubular conveying belt that freely adjusts to collapse the function of diameter, also automatically can adjust the convolution concentricity of conveying belt.The present invention measures precisely, easy to carry, provides direct reference data to the type selecting of tubular conveying belt.Realize the stepless conveying belt that freely adjusts to collapse the function of diameter, also automatically can adjust the convolution concentricity of conveying belt.
During use, by conveying belt bounce measurement mechanism horizontal positioned (but where necessary, also can out-of-levelly placing), sample (tubular conveying belt) is vertically placed, prevent gravity on the impact of measuring numerical value.More accurate in order to test, the present invention hangs the sprung parts of tubular conveying belt with one, by unsettled for sample hanging on crossbeam 11, and be placed in the middle part of driver plate 4, the outside surface of tubular conveying belt is contacted with pressure transducer 13 is stable, prevents sample and ground from producing frictional influence measurement result.Rotary actuation disk 4, can make movable claw 2 do open/close motion, can meet the measurement of various sample standard caliber.
Technical measure is simple and easy to do, lightweight and portable in volume, cheap.Active and effective application data is provided to the type selecting of tubular conveying belt.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is guide pole 9 structural representation in Fig. 1.
Embodiment
Below in conjunction with specific embodiment, the present invention is more specifically described in detail.
Embodiment
As shown in Figure 1, 2.The invention discloses a kind of conveying belt bounce measurement mechanism, that includes base disk 1, driver plate 4 and movable claw 2, described driver plate 4 correspondence is arranged on the top of base disk 1;
Described movable claw 2 is multiple, and the circumference along base disk 1 is equally distributed between base disk 1 and driver plate 4;
The pawl head of each movable claw 2, to the center radiation of driver plate 4, each pawl head is separately installed with pressure transducer 13, and the pawl tail of each movable claw 2 is divided into positioning end 21 and swinging end 22; Described positioning end 21 is rotationally connected by coupling shaft 8 and base disk 1, and described swinging end 22 is provided with a guide pole 9, and one end of guide pole 9 connects driver plate 4 by adjusting bolt 12, and the other end of guide pole 9 is placed in the arc guide groove 91 of base disk 1;
When unclamping adjusting bolt 12, and during the moment of rotating to driver plate 4 one along its circumferencial direction, guide pole 9 moves in arc guide groove 91 Inner arc, and drive the track synchronous hunting of swinging end 22 arcuately gathering sill 91, and then the pressure transducer 13 of drive installation on each pawl head is to direction, center of circle synchronizing moving, realizes the open/close of movable claw 2.The radian size of described arc guide groove 9, can determine as the case may be, generally can realize the measurement of the tubular conveying belt (not shown) bounce of nominal caliber from 100mm to 850mm.
Described conveying belt bounce measurement mechanism, also comprises one for hanging the sprung parts of tubular conveying belt to be measured; This sprung parts comprises support bar 10 and is fixed on the crossbeam 11 of support bar 10 end; Described support bar 10 has a base 33.This sprung parts can avoid the frictional influence measurement result on tubular conveying belt to be measured and ground, and avoids gravity on the impact of measurement result, makes measurement result more accurate.
Described pressure transducer 13 is connected to the end of pawl head by mount pad 3.
Described mount pad 3 is by bearing pin 7 and pawl head interference fit.
Pad 6 is provided with between described adjusting bolt 12 and driver plate 4.
Measure the method for tubular conveying belt bounce, realize by following steps:
When tubular conveying belt bounce measured by needs, unclamp adjusting bolt 12, now, first rotary actuation disk 4, under the drive of driver plate 4, guide pole 9 moves in arc guide groove 91 Inner arc, meanwhile, the track synchronizing moving of swinging end 22 arcuately gathering sill 91, and then make the position at each pressure transducer 13 stress point place identical with the external diameter of tubular conveying belt to be measured; Locking adjusting bolt 12;
By unsettled for tubular conveying belt hanging on crossbeam 11, and be placed in the middle part of driver plate 4, the outside surface of tubular conveying belt is contacted with pressure transducer 13 is stable, pressure data is transported to computing machine by digital transmitter by pressure transducer 13, drawn the bounce numerical value of tubular conveying belt by Computer Analysis, measurement completes.
Described pressure transducer 13 is six groups, and the workplace often organizing pressure transducer is all vertical with the normal of tubular conveying belt to be measured.
In each measuring process of tubular conveying belt, obtain six groups of bounce data.The measuring position (namely adjusting the contact position of workplace relative to tubular conveying belt of pressure transducer 13) of adjustment tubular conveying belt, repeated measurement, to obtain multi-group data, comprehensively analyzes data for computing machine provides.
In test process, the friction force between tubular conveying belt and pressure transducer 13, when being enough to support tubular conveying belt and make it unsettled, can remove sprung parts, proceeds to measure.In test process, this conveying belt bounce measurement mechanism, also can out-of-levelly place where necessary.
As mentioned above, just the present invention can be realized preferably.
Embodiments of the present invention are not restricted to the described embodiments; other are any do not deviate from Spirit Essence of the present invention and principle under do change, modification, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (8)
1. a conveying belt bounce measurement mechanism, it is characterized in that: comprise base disk (1), driver plate (4) and movable claw (2), described driver plate (4) correspondence is arranged on the top of base disk (1);
Described movable claw (2) is for multiple, and the circumference along base disk (1) is equally distributed between base disk (1) and driver plate (4);
The pawl head of each movable claw (2) is to the center radiation of driver plate (4), each pawl head is separately installed with pressure transducer (13), and the pawl tail of each movable claw (2) is divided into positioning end (21) and swinging end (22); Described positioning end (21) is rotationally connected by coupling shaft (8) and base disk (1), described swinging end (22) is provided with a guide pole (9), one end of guide pole (9) connects driver plate (4) by adjusting bolt (12), and the other end of guide pole (9) is placed in the arc guide groove (91) of base disk (1);
When unclamping adjusting bolt (12), and during the moment of rotating to driver plate (4) along its circumferencial direction, guide pole (9) moves in arc guide groove (91) Inner arc, and drive the track synchronous hunting of swinging end (22) arcuately gathering sill (91), and then the pressure transducer (13) of drive installation on each pawl head is to direction, center of circle synchronizing moving, realizes the open/close of movable claw (2).
2. conveying belt bounce measurement mechanism according to claim 1, is characterized in that: described conveying belt bounce measurement mechanism, also comprising one for hanging the sprung parts of tubular conveying belt to be measured; This sprung parts comprises support bar (10) and is fixed on the crossbeam (11) of support bar (10) end; Described support bar (10) has a base (33).
3. conveying belt bounce measurement mechanism according to claim 1 or 2, is characterized in that: described pressure transducer (13) is connected to the end of pawl head by mount pad (3).
4. conveying belt bounce measurement mechanism according to claim 3, is characterized in that: described mount pad (3) is by bearing pin 7 and pawl head interference fit.
5. conveying belt bounce measurement mechanism according to claim 3, is characterized in that: be provided with pad (6) between described adjusting bolt (12) and driver plate (4).
6. adopt conveying belt bounce measurement mechanism according to any one of claim 1 to 5, measure the method for tubular conveying belt bounce, it is characterized in that comprising the steps:
When tubular conveying belt bounce measured by needs, unclamp adjusting bolt (12), now, first rotary actuation disk (4), under the drive of driver plate (4), guide pole (9) moves in arc guide groove (91) Inner arc, meanwhile, the track synchronizing moving of swinging end (22) arcuately gathering sill (91), and then make the position at each pressure transducer (13) stress point place identical with the external diameter of tubular conveying belt to be measured; Locking adjusting bolt (12);
By unsettled for tubular conveying belt hanging on crossbeam (11), and be placed in the middle part of driver plate (4), the outside surface of tubular conveying belt and pressure transducer (13) are stablized contact, pressure data is transported to computing machine by digital transmitter by pressure transducer (13), drawn the bounce numerical value of tubular conveying belt by Computer Analysis, measurement completes.
7. conveying belt bounce measurement mechanism according to claim 6, measure the method for tubular conveying belt bounce, it is characterized in that: described pressure transducer (13) is six groups, the workplace often organizing pressure transducer is all vertical with the normal of tubular conveying belt to be measured.
8. conveying belt bounce measurement mechanism according to claim 6, measure the method for tubular conveying belt bounce, it is characterized in that: in each measuring process of tubular conveying belt, obtain six groups of bounce data, the measuring position of adjustment tubular conveying belt, repeated measurement, to obtain multi-group data, comprehensively analyzes data for computing machine provides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510996413.4A CN105509950B (en) | 2015-12-24 | 2015-12-24 | A kind of conveyer belt bounce-back force measuring device and its measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510996413.4A CN105509950B (en) | 2015-12-24 | 2015-12-24 | A kind of conveyer belt bounce-back force measuring device and its measuring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105509950A true CN105509950A (en) | 2016-04-20 |
| CN105509950B CN105509950B (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510996413.4A Expired - Fee Related CN105509950B (en) | 2015-12-24 | 2015-12-24 | A kind of conveyer belt bounce-back force measuring device and its measuring method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052929A (en) * | 2016-07-21 | 2016-10-26 | 华南理工大学 | Simple conveyer belt counterforce measurement device and method |
| CN108106766A (en) * | 2018-01-04 | 2018-06-01 | 华南理工大学 | A kind of novel pipe conveyer belt rebound force measuring device and its measuring method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988004269A1 (en) * | 1986-12-10 | 1988-06-16 | O&K Orenstein & Koppel Aktiengesellschaft | Duct-like belt conveyor |
| CN105151643A (en) * | 2015-07-30 | 2015-12-16 | 汤有浪 | Tubular conveyor belt |
| CN205333233U (en) * | 2015-12-24 | 2016-06-22 | 华南理工大学 | Conveyer belt bounce -back force measuring device |
-
2015
- 2015-12-24 CN CN201510996413.4A patent/CN105509950B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988004269A1 (en) * | 1986-12-10 | 1988-06-16 | O&K Orenstein & Koppel Aktiengesellschaft | Duct-like belt conveyor |
| CN105151643A (en) * | 2015-07-30 | 2015-12-16 | 汤有浪 | Tubular conveyor belt |
| CN205333233U (en) * | 2015-12-24 | 2016-06-22 | 华南理工大学 | Conveyer belt bounce -back force measuring device |
Non-Patent Citations (2)
| Title |
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| 周毅: "输送带反弹力测试系统简介", 《橡胶科技市场》 * |
| 孙晓霞 等: "圆管带式输送机输送带横向刚度和成形力的分析", 《煤矿机械》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052929A (en) * | 2016-07-21 | 2016-10-26 | 华南理工大学 | Simple conveyer belt counterforce measurement device and method |
| CN106052929B (en) * | 2016-07-21 | 2019-01-29 | 华南理工大学 | A kind of automatic conveying belt rebound force measuring device and its measurement method |
| CN108106766A (en) * | 2018-01-04 | 2018-06-01 | 华南理工大学 | A kind of novel pipe conveyer belt rebound force measuring device and its measuring method |
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| Publication number | Publication date |
|---|---|
| CN105509950B (en) | 2018-04-13 |
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Granted publication date: 20180413 Termination date: 20211224 |