CN105181006A - Tensile force measuring device for belt - Google Patents
Tensile force measuring device for belt Download PDFInfo
- Publication number
- CN105181006A CN105181006A CN201510217413.XA CN201510217413A CN105181006A CN 105181006 A CN105181006 A CN 105181006A CN 201510217413 A CN201510217413 A CN 201510217413A CN 105181006 A CN105181006 A CN 105181006A
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- axle bed
- splined shaft
- pulling force
- bearing
- bolt
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Abstract
The invention relates to a tensile force measuring device for a belt, belongs to the technical field of machinery detection, and solves the technical problems that a belt tensile force measuring result is not accurate enough and the extension amount of the center distance of the belt cannot be measured while the tensile force is measured in the prior art. The measuring device comprises an adjustable shafting assembly, a tensile force acting and measuring assembly and a test belt wheel installation assembly, wherein the tensile force acting and measuring assembly and the test belt wheel installation assembly are fixedly connected to the adjustable shafting assembly. The tensile force of the belt is collected by a tension sensor, the extension amount of the center distance of the belt is collected by a displacement sensor, the tensile force of the belt and the extension amount of the center distance of the belt can be measured via the same device, and the device has great significance in analyzing factors that influence the using performance and service life of the belt; The device greatly improves the tensile force measuring precision for the belt, and is simple in structure and easy to operate.
Description
Technical field
The invention belongs to mechanical detection technical field, be specifically related to a kind of device for measuring tension of band.
Background technology
The elongation of the tensile force of band and the centre distance of band is the key factor of influence zone life-span and transmission performance, and at present, the surveying instrument of the conventional tensile force to band is acoustic wave belt tension meter.Acoustic wave belt tension meter is a kind of instrument checking belt tension by detecting belt vibration frequency.With finger or after other objects make the belt of tensioning vibrate, the sensor head of acoustic wave belt tension meter is placed on above belt to be measured, carry out Data Collection and in units of hertz display measurement result.
But owing to being make belt vibration with the artificial mode belt that fluctuates, the measuring error of can not ignore being created to the measurement result of the tensile force of band, and while the tensile force of band cannot be measured, measures the elongation of the centre distance of band.
Summary of the invention
The object of this invention is to provide a kind of device for measuring tension of band, solve prior art not accurate enough and measuring the technical matters simultaneously cannot measuring the elongation of the centre distance of band of tensile force of band to band tension measuring result.
The device for measuring tension of a kind of band of the present invention comprises adjustable nodal axisn module, tensile force applying and measurement components and test belt wheel installation component; Tensile force applies to be fixedly connected with adjustable nodal axisn module respectively with test belt wheel installation component with measurement components.
Described adjustable nodal axisn module comprises entirety and to be fixedly connected plate, splined shaft I, spline axle bed I, splined shaft locking bed I, axle bed, splined shaft II, splined shaft locking bed II and spline axle bed II;
Spline axle bed I, splined shaft locking bed I, axle bed, splined shaft locking bed II and spline axle bed II successively from left to right bolt be connected on overall fixed connecting plate; Splined end and the spline axle bed I of splined shaft I are connected, and splined shaft is by bolt-locking in splined shaft locking bed I, and the other end of splined shaft I is connected with the left surface bolt of axle bed; One end of splined shaft II is connected with the right side bolt of axle bed, and splined shaft II is by bolt-locking in splined shaft locking bed II, and the splined end of splined shaft II and spline axle bed II are connected.
Described tensile force applies and measurement components comprises floating junction, pulling force sensor, thrust axis, pulling force axle bed, loading slippage key, pulling force load sleeve, bearing, thrust axis packing ring, leading screw packing ring, pulling force loading flange, displacement transducer, displacement transducer web joint, trapezoidal screw, nut seat, two spoke handwheel and feed screw nut;
Floating junction one end is threaded with the splined end of splined shaft II, the other end is threaded with pulling force sensor left side, the right side of pulling force sensor is threaded with thrust axis left side, load slippage key to be connected with thrust axis screw, loading slippage key and pulling force axle bed are slidably matched, and pulling force axle bed bolt is connected to entirety and is fixedly connected on plate, and bearing and thrust axis are connected, this is to bearing in pulling force load sleeve, and thrust axis washer screw is connected to the right side of thrust axis;
Screw mandrel packing ring and the left side of trapezoidal screw are that screw is connected, left end and the pulling force of trapezoidal screw load flange key and are connected, it is that bolt is connected that pulling force load sleeve and pulling force load flange, feed screw nut and feed screw nut's seat are that bolt is connected, feed screw nut seat bolt is connected to entirety and is fixedly connected on plate, two good fortune bar handwheel and trapezoidal screw are that key is connected, and two spoke handwheel is connected to the right side of trapezoidal screw by handwheel set collar screw;
Linear displacement transducer one end is fixedly connected on displacement transducer web joint, the other end is fixedly connected on displacement transducer installing plate, displacement transducer installing plate bolt is connected to entirety and is fixedly connected on plate 1, between the right-hand member that displacement transducer web joint is clamped at spline axle bed II and floating junction.
Described test belt wheel installation component comprises universal joint flange coupling, oil return box I, bearing (ball) cover O-ring seal I, oil return box II, experiment tape spool, bearing (ball) cover O-ring seal II, mobile loading axle sleeve and deep groove ball bearing;
Universal joint flange coupling is connected with the threaded one end of experiment tape spool, and experiment tape spool and a pair deep groove ball bearing are connected, and this is to deep groove ball bearing in axle bed, and oil return box I and oil return box II are connected with the front-end and back-end bolt of axle bed respectively; Mobile loading axle sleeve and test strip axle are for being slidably matched, and between two deep groove ball bearings, the stationary parts of bearing (ball) cover O-ring seal I with axle bed screw for being connected, bearing (ball) cover O-ring seal I is connected with experiment tape spool, the stationary parts of bearing (ball) cover O-ring seal II with axle bed screw for being connected, bearing (ball) cover O-ring seal II is connected with experiment tape spool, and experiment belt wheel is fixedly connected with experiment tape spool.
Advantageous Effects of the present invention: treat that measuring tape is connected with the experiment belt wheel of this device, by pulling force sensor collection with tensile force, by displacement transducer collection with the elongation of centre distance, achieve the elongation of the tensile force of measuring tape and the centre distance of band on same table apparatus, the usability of analyzing influence band and the research of belt life are significant; This device not only substantially increases the measuring accuracy of the tensile force to band, and structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is that the master of the device for measuring tension of a kind of band of the present invention looks cross-sectional schematic;
Fig. 2 is the cut-open view of device for measuring tension along A-A of a kind of band of the present invention;
Fig. 3 is the three-dimensional structure schematic diagram of the device for measuring tension of a kind of band of the present invention;
Wherein, 1, entirety is fixedly connected plate, 2, splined shaft I, 3, spline axle bed I, 4, splined shaft locking bed I, 5, axle bed, 6, splined shaft II, 7, splined shaft locking bed II, 8, spline axle bed II, 9, floating junction, 10, pulling force sensor, 11, thrust axis, 12, pulling force axle bed, 13, pulling force load sleeve, 14, bearing, 15, thrust axis packing ring, 16, leading screw packing ring, 17, pulling force loads flange, 18, trapezoidal screw, 19, nut seat, 20, two spoke handwheel, 21, feed screw nut, 22, universal joint flange coupling, 23, oil return box I, 24, bearing (ball) cover gland bonnet I, 25, oil return box II, 26, test tape spool, 27, bearing (ball) cover gland bonnet II, 28, mobile loading axle sleeve, 29, deep groove ball bearing, 30, displacement transducer installing plate.
Embodiment
See accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the device for measuring tension of a kind of band of the present invention comprises adjustable nodal axisn module, tensile force applying and measurement components and test belt wheel installation component; Tensile force applies to be fixedly connected with adjustable nodal axisn module respectively with test belt wheel installation component with measurement components.
Described adjustable nodal axisn module comprises entirety and to be fixedly connected plate 1, splined shaft I 2, spline axle bed I 3, splined shaft locking bed I 4, axle bed 5, splined shaft II 6, splined shaft locking bed II 7 and spline axle bed II 8;
Spline axle bed I 2, splined shaft locking bed I 4, axle bed 5, splined shaft locking bed II 7 and spline axle bed II 8 successively from left to right bolt be connected on overall fixed connecting plate 1; Splined end and the spline axle bed I 3 of splined shaft I 2 are connected, and splined shaft I 2 is by bolt-locking in splined shaft locking bed I 4, and the other end of splined shaft I 2 is connected with the left surface bolt of axle bed 5; One end of splined shaft II 6 is connected with the right side bolt of axle bed 5, and splined shaft II 6 is by bolt-locking in splined shaft locking bed II 7, and the splined end of splined shaft II 6 and spline axle bed II 8 are connected.
Described tensile force applies and measurement components comprises floating junction 9, pulling force sensor 10, thrust axis 11, pulling force axle bed 12, loading slippage key, pulling force load sleeve 13, bearing 14, thrust axis packing ring 15, leading screw packing ring 16, pulling force loading flange 17, displacement transducer, displacement transducer web joint, trapezoidal screw 18, nut seat 19, two spoke handwheel 20 and feed screw nut 21;
Floating junction 9 one end is threaded with the splined end of splined shaft II 6, the other end is threaded with pulling force sensor 10 left side, the right side of pulling force sensor 10 is threaded with thrust axis 11 left side, load slippage key to be connected with thrust axis 11 screw, loading slippage key and pulling force axle bed 12 are slidably matched, pulling force axle bed 12 bolt is connected to entirety and is fixedly connected on plate 1, bearing and thrust axis 11 are connected, this is to bearing in pulling force load sleeve 13, and thrust axis packing ring 15 screw is connected to the right side of thrust axis 11;
Screw mandrel packing ring 16 and the left side of trapezoidal screw are that screw is connected, left end and the pulling force of trapezoidal screw 18 load flange 17 key and are connected, pulling force load sleeve 13 and pulling force load flange 17 for bolt and are connected, feed screw nut 21 with feed screw nut's seat 19 for bolt is connected, feed screw nut seat 19 bolt is connected to entirety and is fixedly connected on plate 1, two good fortune bar handwheel 20 is with trapezoidal screw 18 for key is connected, and two spoke handwheel 20 is connected to the right side of trapezoidal screw 18 by handwheel set collar screw;
Linear displacement transducer one end is fixedly connected on displacement transducer web joint, the other end is fixedly connected on displacement transducer installing plate 30, displacement transducer installing plate 30 bolt is connected to entirety and is fixedly connected on plate 1, and displacement transducer web joint is clamped between the right-hand member of spline axle bed II 6 and floating junction 9.
Described test belt wheel installation component comprises universal joint flange coupling 22, oil return box I 23, bearing (ball) cover O-ring seal I 24, oil return box II 25, experiment tape spool 26, bearing (ball) cover O-ring seal II 27, mobile loading axle sleeve 28 and deep groove ball bearing 29;
Universal joint flange coupling 22 is connected with the threaded one end of experiment tape spool 26, and experiment tape spool 26 and a pair deep groove ball bearing are connected, and this is to deep groove ball bearing in axle bed, and oil return box I 24 and oil return box II 25 are connected with the front-end and back-end bolt of axle bed 5 respectively; Mobile loading axle sleeve 28 and test strip axle 26 are for being slidably matched, and between two deep groove ball bearings 29, the stationary parts of bearing (ball) cover O-ring seal I 24 with axle bed 5 screw for being connected, bearing (ball) cover O-ring seal I 24 is connected with experiment tape spool 26, the stationary parts of bearing (ball) cover O-ring seal II 27 with axle bed 5 screw for being connected, bearing (ball) cover O-ring seal II 27 is connected with experiment tape spool 26, and experiment belt wheel is fixedly connected with experiment tape spool 26.
Claims (4)
1. a device for measuring tension for band, is characterized in that, comprises adjustable nodal axisn module, tensile force applying and measurement components and test belt wheel installation component; Tensile force applies to be fixedly connected with adjustable nodal axisn module respectively with test belt wheel installation component with measurement components.
2. the device for measuring tension of a kind of band according to claim 1, it is characterized in that, described adjustable nodal axisn module comprises entirety and to be fixedly connected plate (1), splined shaft I (2), spline axle bed I (3), splined shaft locking bed I (4), axle bed (5), splined shaft II (6), splined shaft locking bed II (7) and spline axle bed II (8);
Spline axle bed I (2), splined shaft locking bed I (4), axle bed (5), splined shaft locking bed II (7) and spline axle bed II (8) successively from left to right bolt be connected on overall fixed connecting plate (1); Splined end and the spline axle bed I (3) of splined shaft I (2) are connected, splined shaft I (2) is by bolt-locking in splined shaft locking bed I (4), and the other end of splined shaft I (2) is connected with the left surface bolt of axle bed (5); One end of splined shaft II (6) is connected with the right side bolt of axle bed (5), and splined shaft II (6) is by bolt-locking in splined shaft locking bed II (7), and the splined end of splined shaft II (6) and spline axle bed II (8) are connected.
3. the device for measuring tension of a kind of band according to claim 1, it is characterized in that, described tensile force applies and measurement components comprises floating junction (9), pulling force sensor (10), thrust axis (11), pulling force axle bed (12), loads slippage key, pulling force load sleeve (13), bearing (14), thrust axis packing ring (15), leading screw packing ring (16), pulling force loading flange (17), displacement transducer, displacement transducer web joint, trapezoidal screw (18), nut seat (19), two spoke handwheel (20) and feed screw nut (21);
Floating junction (9) one end is threaded with the splined end of splined shaft II (6), the other end is threaded with pulling force sensor (10) left side, the right side of pulling force sensor (10) is threaded with thrust axis (11) left side, load slippage key to be connected with thrust axis (11) screw, loading slippage key and pulling force axle bed (12) are slidably matched, pulling force axle bed (12) bolt is connected to entirety and is fixedly connected on plate (1), bearing and thrust axis (11) are connected, this to bearing in pulling force load sleeve (13), thrust axis packing ring (15) screw is connected to the right side of thrust axis (11),
Screw mandrel packing ring (16) and the left side of trapezoidal screw are that screw is connected, left end and the pulling force of trapezoidal screw (18) load flange (17) key and are connected, pulling force load sleeve (13) and pulling force load flange (17) for bolt and are connected, feed screw nut (21) with feed screw nut's seat (19) for bolt is connected, feed screw nut seat (19) bolt is connected to entirety and is fixedly connected on plate (1), two good fortune bar handwheel (20) is with trapezoidal screw (18) for key is connected, and two spoke handwheel (20) is connected to the right side of trapezoidal screw (18) by handwheel set collar screw;
Linear displacement transducer one end is fixedly connected on displacement transducer web joint, the other end is fixedly connected on displacement transducer installing plate (30), displacement transducer installing plate (30) bolt is connected to entirety and is fixedly connected on plate (1), and displacement transducer web joint is clamped between the right-hand member of spline axle bed II (6) and floating junction (9).
4. the device for measuring tension of a kind of band according to claim 1, it is characterized in that, described test belt wheel installation component comprises universal joint flange coupling (22), oil return box I (23), bearing (ball) cover O-ring seal I (24), oil return box II (25), experiment tape spool (26), bearing (ball) cover O-ring seal II (27), mobile loading axle sleeve (28) and deep groove ball bearing (29);
Universal joint flange coupling (22) is connected with the threaded one end of experiment tape spool (26), experiment tape spool (26) and a pair deep groove ball bearing are connected, this is to deep groove ball bearing in axle bed, and oil return box I (24) is connected with the front-end and back-end bolt of axle bed (5) respectively with oil return box II (25); Mobile loading axle sleeve (28) and test strip axle (26) are for being slidably matched, and between two deep groove ball bearings (29), the stationary parts of bearing (ball) cover O-ring seal I (24) with axle bed (5) screw for being connected, bearing (ball) cover O-ring seal I (24) is connected with experiment tape spool (26), the stationary parts of bearing (ball) cover O-ring seal II (27) with axle bed (5) screw for being connected, bearing (ball) cover O-ring seal II (27) is connected with experiment tape spool (26), and experiment belt wheel is fixedly connected with experiment tape spool (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217413.XA CN105181006B (en) | 2015-05-04 | 2015-05-04 | A kind of device for measuring tension of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217413.XA CN105181006B (en) | 2015-05-04 | 2015-05-04 | A kind of device for measuring tension of band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105181006A true CN105181006A (en) | 2015-12-23 |
| CN105181006B CN105181006B (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510217413.XA Expired - Fee Related CN105181006B (en) | 2015-05-04 | 2015-05-04 | A kind of device for measuring tension of band |
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| Country | Link |
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| CN (1) | CN105181006B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905720A (en) * | 2016-03-18 | 2016-08-31 | 广州特种机电设备检测研究院 | Elevator no-load balance coefficient detection device based on screw pulling-up |
| CN113531074A (en) * | 2021-06-29 | 2021-10-22 | 中国科学院长春光学精密机械与物理研究所 | Displacement actuator |
| CN117803688A (en) * | 2024-02-29 | 2024-04-02 | 中国空气动力研究与发展中心低速空气动力研究所 | Belt transmission system with active tension control function |
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| DE3804182C1 (en) * | 1988-02-11 | 1988-11-24 | Daimler-Benz Ag, 7000 Stuttgart, De | Measuring machine for measuring the spacing and/or the direction of chain studs or teeth on endless roller chains or toothed (timing) belts |
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2015
- 2015-05-04 CN CN201510217413.XA patent/CN105181006B/en not_active Expired - Fee Related
Patent Citations (6)
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| DE3804182C1 (en) * | 1988-02-11 | 1988-11-24 | Daimler-Benz Ag, 7000 Stuttgart, De | Measuring machine for measuring the spacing and/or the direction of chain studs or teeth on endless roller chains or toothed (timing) belts |
| SU1645869A1 (en) * | 1989-05-16 | 1991-04-30 | Донецкий политехнический институт | Stand for testing v-belt transmissions |
| CN201096569Y (en) * | 2007-09-07 | 2008-08-06 | 比亚迪股份有限公司 | Test stand for engines belt tension measuring |
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| CN201307368Y (en) * | 2008-12-01 | 2009-09-09 | 华南理工大学 | Multi-type belt transmission experiment platform |
| CN102980705A (en) * | 2012-11-29 | 2013-03-20 | 黄石山力兴冶薄板有限公司 | Steel strip tension detecting device |
Non-Patent Citations (1)
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| 陈扬枝等: "多类型带传动综合性实验台的研究", 《实验室研究与探索》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905720A (en) * | 2016-03-18 | 2016-08-31 | 广州特种机电设备检测研究院 | Elevator no-load balance coefficient detection device based on screw pulling-up |
| CN113531074A (en) * | 2021-06-29 | 2021-10-22 | 中国科学院长春光学精密机械与物理研究所 | Displacement actuator |
| CN113531074B (en) * | 2021-06-29 | 2023-03-10 | 中国科学院长春光学精密机械与物理研究所 | Displacement actuator |
| CN117803688A (en) * | 2024-02-29 | 2024-04-02 | 中国空气动力研究与发展中心低速空气动力研究所 | Belt transmission system with active tension control function |
| CN117803688B (en) * | 2024-02-29 | 2024-05-28 | 中国空气动力研究与发展中心低速空气动力研究所 | Belt transmission system with active tension control function |
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| Publication number | Publication date |
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| CN105181006B (en) | 2017-11-07 |
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Granted publication date: 20171107 Termination date: 20210504 |