CN102645332A - Testing platform for fatigue test for transplanter seeding feeder mechanism - Google Patents
Testing platform for fatigue test for transplanter seeding feeder mechanism Download PDFInfo
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- CN102645332A CN102645332A CN2012101407321A CN201210140732A CN102645332A CN 102645332 A CN102645332 A CN 102645332A CN 2012101407321 A CN2012101407321 A CN 2012101407321A CN 201210140732 A CN201210140732 A CN 201210140732A CN 102645332 A CN102645332 A CN 102645332A
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Abstract
The invention is applicable to the technical field of machinery design and manufacturing and provides a testing platform for a fatigue test for a transplanter seeding feeder mechanism. The testing platform comprises a main frame body, a motor, a transmission testing mechanism, a loading mechanism and a guide rail mechanism. According to the testing platform, the testing load can be changed according to load requirements of different types of transplanters and through the combination of different load blocks, the motor provides power for the testing platform, a frequency modulation function of a frequency converter is utilized to adjust the operating speed of the motor to meet the test requirement, a sensor and a signal panel are used for counting so that the fatigue test for the transplanter seeding feeder mechanism can be simply, conveniently and rapidly performed, and a connecting mode that a connecting shaft penetrates through a first fixing pin and a second fixing pin is utilized so that seeding feeder mechanism components are convenient to assemble and disassemble. The testing platform for the fatigue test for the transplanter seeding feeder mechanism is simple in structure, high in practicability and has high popularization and application values.
Description
Technical field
The invention belongs to Machine Design and manufacturing technology field, relate in particular to a kind of test platform that the rice transplanter seedling box mover carries out the fatigue strength test that is used for.
Background technology
Seedling box mover is the important process part of rice transplanter, and its function is continuously, carries out horizontal and vertical seedling sending quantitatively, and undertakes and transmit the power that drives the transplanting mechanism planting arm.Along with the raising of high-speed rice seedling planter speed, add the increase of seedling case height, the shock load that seedling box mover work receives increases greatly.
At present, the test of the fatigue strength of seedling box mover is mainly carried out virtual emulation through simulation software or is tested with complete machine, and because the seedling box mover working condition is complicated, simulation software is difficult to effectively simulate; Make an experiment with complete machine simultaneously, experimentation cost is too high.
Summary of the invention
The object of the present invention is to provide a kind of test platform that the rice transplanter seedling box mover carries out the fatigue strength test that is used for; The fatigue strength test that is intended to solve seedling box mover is mainly carried out virtual emulation through simulation software or is tested with complete machine; And because the seedling box mover working condition is complicated, simulation software is difficult to effectively simulate; Simultaneously make an experiment the problem that experimentation cost is too high with complete machine.
The present invention is achieved in that a kind of test platform that the rice transplanter seedling box mover carries out the fatigue strength test that is used for, and this test platform comprises: body frame body, motor, transmission mechanism for testing, control feel simulator, guide rail mechanism;
The bottom of said body frame body is equipped with said motor; Said motor is in transmission connection with the transmission mechanism for testing that is installed in said body frame body top; Said seedling box mover assembly is installed on the said transmission mechanism for testing; On the said seedling box mover assembly said control feel simulator is installed, the bottom of said control feel simulator is equipped with said guide rail mechanism, and said guide rail mechanism is installed in the middle part of said body frame body.
Further, said motor is connected with frequency converter, and said frequency converter is connected with AC power.
Further, said transmission mechanism for testing comprises: belt pulley, sleeve, coupling shaft, bearing seat, signal panels, sensor, external counter;
Said motor is in transmission connection through belt and said belt pulley; Said belt pulley is installed on the end of said sleeve; Institute's sleeve is installed in the top of said body frame body, and an end of the other end of said sleeve and said coupling shaft is in transmission connection, and an end of screw axis is in transmission connection in the other end of said coupling shaft and the said seedling box mover assembly; The other end of said screw axis is installed on the said bearing seat, and said bearing seat is installed in the top of said body frame body;
Said signal panels are installed on the said coupling shaft, and said external counter is connected with said sensor, and said sensor is installed in the top of said body frame body.
Further, said control feel simulator comprises: sliding sleeve, web joint, first coupling bolt, connection support, second coupling bolt, load frame, load set bolt, load piece;
Said sliding sleeve is installed on the screw axis of said seedling box mover assembly; Be fixed with said web joint on the said sliding sleeve; Said web joint is installed on the said connection support through said first coupling bolt; Said connection support is installed on the said load frame through said second coupling bolt, and said load frame is provided with said load set bolt, and said load piece is installed on the said load set bolt.
Further, said guide rail mechanism comprises: guide rail, guide rail set bolt, square tube;
Said guide rail is fixed on the said square tube through said guide rail set bolt, and said square tube is welded on the said body frame body.
The rice transplanter seedling box mover that is used for provided by the invention carries out the test platform that fatigue strength is tested; Constitute by body frame body, motor, transmission mechanism for testing, control feel simulator, guide rail mechanism; Can be according to the load requirement of different rice transplanter types; Load piece combination through different changes test load load; This test platform provides power by a motor, utilizes the frequency modulation function of frequency converter, regulates motor rotation speed with the Pass Test requirement; And count by sensor and signal panels, can carry out the fatigue strength test of rice transplanter seedling box mover quickly and easily, through the connected mode of coupling shaft through first fixed pin and second fixed pin; The installation of seedling box mover assembly and dismantle more convenient; Simple in structure, practical, have stronger popularization and using value.
Description of drawings
Fig. 1 be the embodiment of the invention provide be used for the structural representation that the rice transplanter seedling box mover carries out the test platform of fatigue strength test;
Fig. 2 is the structural representation of the transmission mechanism for testing that provides of the embodiment of the invention;
Fig. 3 is the structural representation of the guide rail mechanism that provides of the embodiment of the invention;
Fig. 4 is the structural representation of the control feel simulator that provides of the embodiment of the invention.
Among the figure: 1, body frame body; 2, motor; 3, transmission mechanism for testing; 31, belt pulley; 32, sleeve; 33, coupling shaft; 34, bearing seat; 35, signal panels; 36, sensor; 37, first fixed pin; 38, second fixed pin; 39, belt; 4, control feel simulator; 41, sliding sleeve; 42, web joint; 43, first coupling bolt; 44, connect support; 45, second coupling bolt; 46, load frame; 47, load set bolt; 48, load piece; 5, guide rail mechanism; 51, guide rail; 52, guide rail set bolt; 53, square tube; 6, seedling box mover assembly; 61, screw axis; 7, frequency converter.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 1 shows the structure that the rice transplanter seedling box mover carries out the test platform of fatigue strength test that is used for that the embodiment of the invention provides.For the ease of explanation, only show the part relevant with the embodiment of the invention.
This test platform comprises: body frame body 1, motor 2, transmission mechanism for testing 3, control feel simulator 4, guide rail mechanism 5;
The bottom of body frame body 1 is equipped with motor 2; Motor 2 is in transmission connection with the transmission mechanism for testing 3 that is installed in body frame body 1 top; Seedling box mover assembly 6 is installed on the transmission mechanism for testing 3; Control feel simulator 4 is installed on the seedling box mover assembly 6, and the bottom of control feel simulator 4 is equipped with guide rail mechanism 5, and guide rail mechanism 5 is installed in the middle part of body frame body 1.
In embodiments of the present invention, motor 2 is connected with frequency converter 7, and frequency converter 7 is connected with AC power.
As shown in Figure 2, in embodiments of the present invention, transmission mechanism for testing 3 comprises: belt pulley 31, sleeve 32, coupling shaft 33, bearing seat 34, signal panels 35, sensor 36, external counter;
Motor 2 is in transmission connection through belt 39 and belt pulley 31; Belt pulley 31 is installed on the end of sleeve 32; Institute's sleeve 32 is installed in the top of body frame body 1, and an end of the other end of sleeve 32 and coupling shaft 33 is in transmission connection, and an end of screw axis 61 is in transmission connection in the other end of coupling shaft 33 and the seedling box mover assembly 6; The other end of screw axis 61 is installed on the bearing seat 34, and bearing seat 34 is installed in the top of body frame body 1;
Signal panels 35 are installed on the coupling shaft 33, and external counter is connected with sensor 36, and sensor 36 is installed in the top of body frame body 1.
As shown in Figure 4, in embodiments of the present invention, control feel simulator 4 comprises: sliding sleeve 41, web joint 42, first coupling bolt 43, connect support 44, second coupling bolt 45, load frame 46, load set bolt 47, load piece 48;
On the screw axis 61 of seedling box mover assembly 6 sliding sleeve 41 is installed; Be fixed with web joint 42 on the sliding sleeve 41; Web joint 42 is installed in through first coupling bolt 43 and connects on the support 44; Connect support 44 and be installed on the load frame 46 through second coupling bolt 45, load frame 46 is provided with load set bolt 47, and load piece 48 is installed on the load set bolt 47.
As shown in Figure 3, in embodiments of the present invention, guide rail mechanism 5 comprises: guide rail 51, guide rail set bolt 52, square tube 53; Guide rail 51 is fixed on the square tube 53 through guide rail set bolt 52, and square tube 53 is welded on the body frame body 1.
Below in conjunction with accompanying drawing and specific embodiment application principle of the present invention is further described.
As shown in Figure 1, load piece 48 is installed on the load frame 46 through load set bolt 47, and the screw axis on the seedling box mover assembly 6 61 is in transmission connection together through coupling shaft 33 and sleeve 32; Signal panels 35 are installed on the coupling shaft 33; Belt pulley 31 is installed on the sleeve 32, and sensor 36 is contained between signal panels 35 and the belt pulley 31, and motor 2 is installed in the bottom of body frame body 1; Give coupling shaft 33 transferring power by belt 39, frequency converter 7 is connected with motor 2.
As shown in Figure 2; On the screw axis 61 on the seedling box mover assembly 6 sliding sleeve 41 is installed; One end of sliding sleeve 41 is fixed on the bearing seat 34, and an end of coupling shaft 33 is installed in the sleeve 32, and screw axis 61, coupling shaft 33 are adjusted to the position that first fixed pin 37 and second fixed pin 38 can pass simultaneously; Respectively first fixed pin 37 and second fixed pin 38 at coupling shaft 33 two ends are packed into; Belt pulley 31 is installed on the sleeve 32, then through web joint 42, first coupling bolt 43, connect support 44 and second coupling bolt 45 couples together with load frame 46, accomplish and install.
Dismounting is at first taken out first fixed pin 37 and second fixed pin 38 at coupling shaft 33 two ends then according to opposite method, takes out coupling shaft 33; Remove connection support 44 then, just can accomplish the dismounting of seedling box mover assembly 6.
As shown in Figure 3, guide rail 51 is fixed on the square tube 53 through guide rail set bolt 52, and square tube 53 is welded on the body frame body 1.
The rice transplanter seedling box mover that is used for that the embodiment of the invention provides carries out the test platform that fatigue strength is tested; Constitute by body frame body 1, motor 2, transmission mechanism for testing 3, control feel simulator 4, guide rail mechanism 5; Can be according to the load requirement of different rice transplanter types; Through 48 combinations of different load pieces, change test load load; This test platform provides power by a motor 2, utilizes the frequency modulation function of frequency converter 7, regulates motor rotation speed with the Pass Test requirement; And count by sensor 36 and signal panels 35, can carry out the fatigue strength test of rice transplanter seedling box mover quickly and easily, through the connected mode of coupling shaft 33 through first fixed pin 37 and second fixed pin 38; Can carry out the installation and the dismounting of seedling box mover assembly 6 easily; Simple in structure, practical, have stronger popularization and using value.
More than be merely preferred embodiment of the present invention,, all any modifications of within spirit of the present invention and principle, being done, be equal to and replace and improvement etc., all should be included within protection scope of the present invention not in order to restriction the present invention.
Claims (5)
1. one kind is used for the test platform that the rice transplanter seedling box mover carries out the fatigue strength test, it is characterized in that this test platform comprises: body frame body, motor, transmission mechanism for testing, seedling box mover assembly, control feel simulator, guide rail mechanism;
The bottom of said body frame body is equipped with said motor; Said motor is in transmission connection with the transmission mechanism for testing that is installed in said body frame body top; Said seedling box mover assembly is installed on the said transmission mechanism for testing; On the said seedling box mover assembly said control feel simulator is installed, the bottom of said control feel simulator is equipped with said guide rail mechanism, and said guide rail mechanism is installed in the middle part of said body frame body.
2. test platform as claimed in claim 1 is characterized in that said motor is connected with frequency converter, and said frequency converter is connected with AC power.
3. test platform as claimed in claim 1 is characterized in that, said transmission mechanism for testing further comprises: belt pulley, sleeve, coupling shaft, bearing seat, signal panels, sensor, external counter;
Said motor is in transmission connection through belt and said belt pulley; Said belt pulley is installed on the end of said sleeve; Institute's sleeve is installed in the top of said body frame body, and an end of the other end of said sleeve and said coupling shaft is in transmission connection, and an end of screw axis is in transmission connection in the other end of said coupling shaft and the said seedling box mover assembly; The other end of said screw axis is installed on the said bearing seat, and said bearing seat is installed in the top of said body frame body;
Said signal panels are installed on the said coupling shaft, and said external counter is connected with said sensor, and said sensor is installed in the top of said body frame body.
4. test platform as claimed in claim 1 is characterized in that, said control feel simulator further comprises: sliding sleeve, web joint, first coupling bolt, connection support, second coupling bolt, load frame, load set bolt, load piece;
Said sliding sleeve is installed on the screw axis of said seedling box mover assembly; Be fixed with said web joint on the said sliding sleeve; Said web joint is installed on the said connection support through said first coupling bolt; Said connection support is installed on the said load frame through said second coupling bolt, and said load frame is provided with said load set bolt, and said load piece is installed on the said load set bolt.
5. test platform as claimed in claim 1 is characterized in that, said guide rail mechanism further comprises: guide rail, guide rail set bolt, square tube;
Said guide rail is fixed on the said square tube through said guide rail set bolt, and said square tube is welded on the said body frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210140732.1A CN102645332B (en) | 2012-05-09 | 2012-05-09 | Testing platform for fatigue test for transplanter seeding feeder mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210140732.1A CN102645332B (en) | 2012-05-09 | 2012-05-09 | Testing platform for fatigue test for transplanter seeding feeder mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102645332A true CN102645332A (en) | 2012-08-22 |
| CN102645332B CN102645332B (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210140732.1A Expired - Fee Related CN102645332B (en) | 2012-05-09 | 2012-05-09 | Testing platform for fatigue test for transplanter seeding feeder mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316301A (en) * | 2014-09-26 | 2015-01-28 | 浙江工业大学 | Soil tank test bed |
Citations (3)
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|---|---|---|---|---|
| CN2876752Y (en) * | 2005-12-30 | 2007-03-07 | 合肥工业大学 | Multifunctional testing table for sliding bearing |
| CN101769940A (en) * | 2009-12-24 | 2010-07-07 | 宁波市北仑恒铁机电制造有限公司 | Novel test device of photoelectric revolution speed transducer |
| CN201993232U (en) * | 2011-01-21 | 2011-09-28 | 华南理工大学 | Bus hub bearing loading simulation testing device |
-
2012
- 2012-05-09 CN CN201210140732.1A patent/CN102645332B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2876752Y (en) * | 2005-12-30 | 2007-03-07 | 合肥工业大学 | Multifunctional testing table for sliding bearing |
| CN101769940A (en) * | 2009-12-24 | 2010-07-07 | 宁波市北仑恒铁机电制造有限公司 | Novel test device of photoelectric revolution speed transducer |
| CN201993232U (en) * | 2011-01-21 | 2011-09-28 | 华南理工大学 | Bus hub bearing loading simulation testing device |
Non-Patent Citations (2)
| Title |
|---|
| 徐飞军等: "水稻插秧机移箱机构的发展研究", 《农机化研究》 * |
| 赵匀 等: "旋转式水稻插秧机移箱机构耐磨损设计", 《农业机械学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316301A (en) * | 2014-09-26 | 2015-01-28 | 浙江工业大学 | Soil tank test bed |
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| CN102645332B (en) | 2015-02-04 |
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Granted publication date: 20150204 Termination date: 20160509 |