CN201233324Y - Durability test equipment for coiler - Google Patents
Durability test equipment for coiler Download PDFInfo
- Publication number
- CN201233324Y CN201233324Y CNU2008200951810U CN200820095181U CN201233324Y CN 201233324 Y CN201233324 Y CN 201233324Y CN U2008200951810 U CNU2008200951810 U CN U2008200951810U CN 200820095181 U CN200820095181 U CN 200820095181U CN 201233324 Y CN201233324 Y CN 201233324Y
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- coiler
- pulley
- frame
- equipment according
- servomotor
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Abstract
The utility model relates to a coiler durability test device, which comprises a stander, a loading mechanism that is arranged at one side of the stander, and a coiler that is arranged at the other side of the stander; pulley blocks are arranged between the loading mechanism and the coiler, and a buffer mechanism is arranged between the pulley blocks; the stander is also provided with a servo motor and a coiler adjusting mechanism which are arranged at the same side of the loading mechanism and are connected with the loading mechanism; the coiler is installed on the coiler adjusting mechanism; the servo motor is connected with a control mechanism; since the device is provided with the servo motor and the control mechanism, the acceleration during the extension of the safety tape coiler can be correctly controlled, and the extension length of the safety tape can be correctly judged when the coiler is locked; in addition, the device is provided with the coiler adjusting mechanism, the installation angle and the installation position of the safety tape coiler can be adjusted; and the device has simple structure and accurate measurement.
Description
Technical field
The utility model relates to a kind of coiler endurancing equipment, relates in particular to a kind of coiler endurancing equipment that is used for car belt.
Background technology
The Webbing retractor durable test stand is an experimental provision that detects seat belt for cars coiler durability degree; Prior art such as Chinese utility model patent " CN 2813352Y " name be called " Webbing retractor long duration test equipment " patent disclosure a kind of Webbing retractor long duration test equipment, comprise guiding mechanism, motion, working cabined, control device; Guiding mechanism, motion are installed on respectively on the described working cabined, and control device is electrically connected with motion; Described motion comprises slide unit, is used to drive the propulsion system of described slide unit straight reciprocating motion, tumbler, described tumbler is fixed on the described slide unit, described slide unit is fixed in the output terminal of described propulsion system, and described tumbler, guiding mechanism can connect interlock by securing band.Yet the propulsion system of this Webbing retractor long duration test equipment are Rodless cylinders owing to what use, and controllability is poor, the structure more complicated.Therefore, the accekeration in the time of can not controlling the Webbing retractor stretching accurately, the length that securing band is pulled out in the time of can not judging the coiler locking exactly; And its Webbing retractor setting angle and position all can not be adjusted; And the data of measuring are inaccurate.
The utility model content
The technical problems to be solved in the utility model provide a kind of simple in structure, measure the equipment of coiler endurancing accurately.
The utility model is achieved through the following technical solutions:
A kind of coiler endurancing equipment of the present utility model comprises frame, and is arranged on the mechanism loading of frame one side, and is arranged on the coiler of frame opposite side; Be provided with pulley blocks between described mechanism loading and the coiler, be provided with buffer gear between the described pulley blocks; Also be provided with on the described frame and be positioned at the servomotor mechanism loading homonymy, that link to each other with mechanism loading, and the coiler governor motion; Described coiler is installed on the coiler governor motion; Described servomotor is connected with control gear; Owing to be provided with servomotor and control gear, the accekeration in the time of can accurately controlling Webbing retractor and stretch, and the length that securing band is pulled out can judge the coiler locking exactly the time; In addition, owing to be provided with the coiler governor motion, can adjust Webbing retractor setting angle and position; It is simple in structure, measurement is accurate.
As improvement, described coiler governor motion comprises: guide rail, and be movably connected in spill spin block on the guide rail, and the left rotation and right rotation plate that rotates of driven rotary piece, and the screw rod that links to each other with spill spin block, and the handwheel that links to each other with screw rod reach the bearing seat that carries handwheel.
As improvement, described servomotor is provided with small synchronous pulley; Described mechanism loading comprises: the big synchronous pulley by belt links to each other with small synchronous pulley reaches the reel that links to each other with big synchronous pulley by rotating shaft, and is arranged on the turning axle on the frame.
As improvement, described buffer gear comprises the guided way that is arranged on the frame, and is arranged on the guide rod on guided way and stops screw, and is installed in buffer spring and pulley on the guide rod.
As further improvement, described pulley blocks comprises first pulley, second pulley and the 3rd pulley that is successively set on the frame.
As further improvement, described buffer gear is arranged between first pulley and second pulley.
As improvement, described frame comprises stand and is arranged on fixed flat planar on the stand that described servomotor and coiler are arranged on the fixed flat planar.
As further improvement, also be provided with the fixed mount and the leg of fixed rack and fixed flat planar on the described frame.
As improvement, also be provided with the induced electricity magnet ring on the described frame.
A kind of coiler endurancing equipment of the present utility model, owing to be provided with servomotor and control gear, accekeration in the time of controlling Webbing retractor exactly and stretch, and the length that securing band is pulled out can judge the coiler locking exactly the time are measured accurately; Owing to be provided with the coiler governor motion, can adjust Webbing retractor setting angle and position; In addition, owing to replaced Rodless cylinder with servomotor, reduced Pneumatic component, it is simple in structure.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the synoptic diagram of the utility model coiler endurancing equipment;
Fig. 2 is the synoptic diagram of servomotor and mechanism loading in the coiler endurancing equipment shown in Figure 1;
Fig. 3 is the synoptic diagram of buffer gear in the coiler endurancing equipment shown in Figure 1;
Fig. 4 is the synoptic diagram of coiler governor motion in the coiler endurancing equipment shown in Figure 1.
Embodiment
See also Fig. 1 to shown in Figure 4, a kind of coiler endurancing equipment of the utility model preferred embodiment comprises frame, and described frame one side is provided with servomotor 3, and the mechanism loading that links to each other with servomotor 3; Described frame opposite side is provided with coiler 36, and described coiler 36 is arranged on the coiler governor motion 8; Be provided with pulley blocks between described servomotor 3 and the coiler 36, be provided with buffer gear 4 between the described pulley blocks; Described servomotor 3 is connected with control gear (not shown); Wherein, described frame comprises stand 1 and is arranged on fixed flat planar 2 on the stand 1 that described servomotor 3 and coiler 36 are arranged on the fixed flat planar 2; Also be provided with the fixed mount 10 and the leg 11 of fixed rack 1 and fixed flat planar 2 on the described frame, make connection more firm; Described servomotor 3 is provided with small synchronous pulley 12.Owing to be provided with servomotor 3 and control gear, the accekeration in the time of can accurately controlling Webbing retractor and stretch, and the length that securing band is pulled out can judge the coiler locking exactly the time; In addition, owing to be provided with the coiler governor motion, can adjust Webbing retractor setting angle and position; It is simple in structure, measurement is accurate.
Wherein, described coiler governor motion 8 comprises: guide rail 34, and be movably connected in spill spin block 35 on the guide rail 34, and left rotation and right rotation plate 6,7 35 rotations of driven rotary piece, that be used to realize the test of securing band different angles, and the screw rod 33 that links to each other with spill spin block 35, and the handwheel 31 that links to each other with screw rod 33, and the bearing seat 32 of carrying handwheel 31; Can drive screw rod 33 by handwheel 31 and rotate, move along guide rail 34 by screw rod 33 driven rotary pieces 35 again.Described mechanism loading comprises: the big synchronous pulley 13 by belt links to each other with small synchronous pulley 12 reaches the reel 16 that links to each other with big synchronous pulley 13 by rotating shaft 14, and is arranged on turning axle 15 on the frame, that can supply mechanism loading to rotate; Also be provided with on the described fixed flat planar 2 and be used to the block piece 27 that stops turning axle 15 to be rotated down.When servomotor 3 rotates, drive small synchronous pulley 12 and rotate, drive big synchronous pulley 13 by small synchronous pulley 12 by belt again and rotate, thereby driving reel 16, big synchronous pulley 13 rotates.Described buffer gear 4 comprises the guided way 25 that is arranged on the frame, and is arranged on the guide rod 23 on guided way 25 and stops screw 24, and is installed in buffer spring 22 and pulley 21 on the guide rod 23; The described screw 24 that stops is used for limiting the displacement of guide rod 23, and buffer spring 22 can make guide rod 23 reset; Described pulley blocks comprises first pulley 37, second pulley 38 and the 3rd pulley 39 that is successively set on the frame, securing band is all walked around described pulley blocks and is connected to coiler 36, described buffer gear is arranged between first pulley 37 and second pulley 38, can play buffer action.Also be provided with induced electricity magnet ring 5 on the described frame, when guide rod 23 rose to certain position, guide rod 23 topmosts can be sensed induced electricity magnet ring 5; Also be provided with acoustic-optic alarm (not shown) on the described frame, coiler 36 is not in case appearance is locked continuously, the mistake lock, if number of times reaches setting value, equipment can automatic sound-light alarm.
Concrete job step is: at first, servomotor 3 energisings produce rotation, by big small synchronous pulley 12,13 transmissions, by the rotation of rotating shaft 14, drive the rotation of reel 16; The head end of securing band is fixed on reel 16 inside, and securing band partly is wrapped on reel 16 circumference; The canoe of securing band is shown in Fig. 1 dotted line.36 of coilers are installed on the spill spin block 35, and spill spin block 35 can the anglec of rotation, thereby change the setting angle of coiler 36.
Servomotor 3 work produce acceleration, drive reel 16 accordingly and produce onesize acceleration, and the securing band of coiler 36 is wrapped on the reel 16, so securing band can produce onesize acceleration; The acceleration of securing band is sent on the coiler 36 by a series of pulley blocks, and at this moment coiler 36 is because acceleration and locking; After coiler 36 lockings, because servomotor 3 also furls power in output, so servomotor 3 and mechanism loading are applied a pulling force that makes progress, because servomotor 3 and mechanism loading have certain weight, when pulling force reaches constant weight, servomotor 3 and mechanism loading are just rotated around turning axle 15 by pulling force, thereby have cushioned the power of securing band to mechanism loading, and then motor have been played the effect of protection; Simultaneously, have pulling force to produce on the securing band, this pulling force can be given 21 1 pulling force that make progress of pulley, with the elastic force of opposing buffer spring 22 generations.When pulling force was enough big, buffer spring 22 was compressed, and guide rod 23 is raised; When guide rod 23 rose to certain position, guide rod 23 topmosts can be sensed induced electricity magnet ring 5, made it produce signal, after this signal provides, were transported to control gear, and control gear is an industrial computer in the present embodiment; Industrial computer sends instructions to servomotor 3, it is stopped operating and begin to reverse.At this moment, the pulling force on the securing band disappears, because the effect of gravity, servomotor 3 and mechanism loading fall after rise around turning axle 15 counter-rotatings; When the position of beginning is got back in servomotor 3 counter-rotatings, begin rotation circulation next time again.
In process of the test, utilize servomotor, in the time of can demonstrating the coiler locking exactly, the velocity amplitude of the accekeration when securing band is pulled out and locking moment, and the accekeration of locking moment can be set.In the process that securing band is pulled out, servomotor can produce acceleration in the extension position that securing band is set, to reach the purpose of coiler locking then for starting point of stretching securing band definition.Solved the defective that original coiler installation site can not be adjusted, this testing table can be adjusted the installation site and the angle of coiler, and angular adjustment has the data presentation function, and angular adjustment has certain limit.In process of the test, coiler is not in case appearance is locked continuously, the mistake lock, if number of times reaches setting value, equipment can automatic sound-light alarm.
A kind of coiler endurancing equipment of the present utility model, owing to be provided with servomotor and control gear, the accekeration in the time of can accurately controlling Webbing retractor and stretch, and the length that securing band is pulled out can judge the coiler locking exactly the time; In addition, owing to be provided with the coiler governor motion, can adjust Webbing retractor setting angle and position; Simple in structure, measure accurately.
The embodiment of the above is a better embodiment of the present utility model, is not to limit concrete practical range of the present utility model with this, and the equivalence that all shapes according to the utility model, structure are done changes all in protection domain of the present utility model.
Claims (9)
1. a coiler endurancing equipment comprises frame, and is arranged on the mechanism loading of frame one side, and is arranged on the coiler of frame opposite side; Be provided with pulley blocks between described mechanism loading and the coiler, be provided with buffer gear between the described pulley blocks; It is characterized in that: also be provided with on the described frame and be positioned at the servomotor mechanism loading homonymy, that link to each other with mechanism loading, and the coiler governor motion; Described coiler is installed on the coiler governor motion; Described servomotor is connected with control gear.
2. coiler endurancing equipment according to claim 1, it is characterized in that: described coiler governor motion comprises: guide rail, and be movably connected in spill spin block on the guide rail, and the left rotation and right rotation plate of driven rotary piece rotation, and the screw rod that links to each other with spill spin block, and the handwheel that links to each other with screw rod, and the bearing seat of carrying handwheel.
3. coiler endurancing equipment according to claim 1, it is characterized in that: described servomotor is provided with small synchronous pulley; Described mechanism loading comprises: the big synchronous pulley by belt links to each other with small synchronous pulley reaches the reel that links to each other with big synchronous pulley by rotating shaft, and is arranged on the turning axle on the frame.
4. coiler endurancing equipment according to claim 1, it is characterized in that: described buffer gear comprises the guided way that is arranged on the frame, and is arranged on the guide rod on guided way and stops screw, and is installed in buffer spring and pulley on the guide rod.
5. coiler endurancing equipment according to claim 1 is characterized in that: described pulley blocks comprises first pulley, second pulley and the 3rd pulley that is successively set on the frame.
6. coiler endurancing equipment according to claim 5 is characterized in that: described buffer gear is arranged between first pulley and second pulley.
7. coiler endurancing equipment according to claim 1 is characterized in that: described frame comprises stand and is arranged on fixed flat planar on the stand that described servomotor and coiler are arranged on the fixed flat planar.
8. coiler endurancing equipment according to claim 7 is characterized in that: the fixed mount and the leg that also are provided with fixed rack and fixed flat planar on the described frame.
9. coiler endurancing equipment according to claim 1 is characterized in that: also be provided with the induced electricity magnet ring on the described frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200951810U CN201233324Y (en) | 2008-07-04 | 2008-07-04 | Durability test equipment for coiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200951810U CN201233324Y (en) | 2008-07-04 | 2008-07-04 | Durability test equipment for coiler |
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CN201233324Y true CN201233324Y (en) | 2009-05-06 |
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CNU2008200951810U Expired - Fee Related CN201233324Y (en) | 2008-07-04 | 2008-07-04 | Durability test equipment for coiler |
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CN (1) | CN201233324Y (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101893511A (en) * | 2009-05-18 | 2010-11-24 | 上海龙能自动化设备有限公司 | Detection process of function of retractor |
CN102062693A (en) * | 2009-11-17 | 2011-05-18 | 上海龙能自动化设备有限公司 | Testing device of multistation winder in vehicle safety mechanism |
CN102062694A (en) * | 2009-11-17 | 2011-05-18 | 上海龙能自动化设备有限公司 | Equipment for detecting retractor belt fastener lock in safety insurance mechanism of automobile |
CN102323054A (en) * | 2011-09-24 | 2012-01-18 | 奇瑞汽车股份有限公司 | Durability test device of seat belt retractor |
CN102735433A (en) * | 2012-06-18 | 2012-10-17 | 奇瑞汽车股份有限公司 | Durability detection system for seat belt retractor |
CN102967451A (en) * | 2011-09-24 | 2013-03-13 | 奇瑞汽车股份有限公司 | Durability test device for safety belt retractor |
CN103558014A (en) * | 2013-08-14 | 2014-02-05 | 浙江万里安全器材制造有限公司 | Safety belt sense durability test machine |
CN106053050A (en) * | 2016-07-30 | 2016-10-26 | 滁州职业技术学院 | Safety belt assembly acceleration performance detection device |
CN112362328A (en) * | 2020-11-12 | 2021-02-12 | 南京崴肯自动化设备科技有限公司 | Abnormal sound monitoring method in safety belt production process |
-
2008
- 2008-07-04 CN CNU2008200951810U patent/CN201233324Y/en not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101893511B (en) * | 2009-05-18 | 2014-04-09 | 上海龙能自动化设备有限公司 | Detection process of function of retractor |
CN101893511A (en) * | 2009-05-18 | 2010-11-24 | 上海龙能自动化设备有限公司 | Detection process of function of retractor |
CN102062693A (en) * | 2009-11-17 | 2011-05-18 | 上海龙能自动化设备有限公司 | Testing device of multistation winder in vehicle safety mechanism |
CN102062694A (en) * | 2009-11-17 | 2011-05-18 | 上海龙能自动化设备有限公司 | Equipment for detecting retractor belt fastener lock in safety insurance mechanism of automobile |
CN102323054A (en) * | 2011-09-24 | 2012-01-18 | 奇瑞汽车股份有限公司 | Durability test device of seat belt retractor |
CN102967451A (en) * | 2011-09-24 | 2013-03-13 | 奇瑞汽车股份有限公司 | Durability test device for safety belt retractor |
CN102967451B (en) * | 2011-09-24 | 2015-04-29 | 奇瑞汽车股份有限公司 | Durability test device for safety belt retractor |
CN102735433B (en) * | 2012-06-18 | 2015-09-23 | 奇瑞汽车股份有限公司 | A kind of durability detecting system of Webbing retractor |
CN102735433A (en) * | 2012-06-18 | 2012-10-17 | 奇瑞汽车股份有限公司 | Durability detection system for seat belt retractor |
CN103558014A (en) * | 2013-08-14 | 2014-02-05 | 浙江万里安全器材制造有限公司 | Safety belt sense durability test machine |
CN106053050A (en) * | 2016-07-30 | 2016-10-26 | 滁州职业技术学院 | Safety belt assembly acceleration performance detection device |
CN106053050B (en) * | 2016-07-30 | 2018-03-23 | 滁州职业技术学院 | A kind of safety belt assembly acceleration device for detecting performance |
CN112362328A (en) * | 2020-11-12 | 2021-02-12 | 南京崴肯自动化设备科技有限公司 | Abnormal sound monitoring method in safety belt production process |
CN112362328B (en) * | 2020-11-12 | 2022-08-02 | 南京崴肯自动化设备科技有限公司 | Abnormal sound monitoring method in safety belt production process |
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Legal Events
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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: 20090506 Termination date: 20170704 |