CN103454079A - Rice transplanter box moving mechanism detection device and detection system thereof - Google Patents
Rice transplanter box moving mechanism detection device and detection system thereof Download PDFInfo
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- CN103454079A CN103454079A CN201310370941XA CN201310370941A CN103454079A CN 103454079 A CN103454079 A CN 103454079A CN 201310370941X A CN201310370941X A CN 201310370941XA CN 201310370941 A CN201310370941 A CN 201310370941A CN 103454079 A CN103454079 A CN 103454079A
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Abstract
The invention discloses a rice transplanter box moving mechanism detection device and a detection system of the rice transplanter box moving mechanism detection device. The rice transplanter box moving mechanism detection device comprises a test stand main frame body, a transmission shaft and a spiral shaft which are connected in a matched mode are erected on the upper end face of the test stand main frame body, a sliding block is installed on the spiral shaft, one side of the sliding block is connected with a connecting support, the lower end of the connecting support is connected to a loading frame, the loading frame is arranged on a guide rail in the middle of the test stand main frame body in a sliding fit mode, loading mass blocks are arranged at the two ends of the loading frame respectively, the transmission shaft is driven by a motor at the bottom end of the test stand main frame body, a rotation speed sensor is installed on the upper end surface of the test stand main frame body below the transmission shaft or the outer surface of the end of the spiral shaft, and a triaxial digital acceleration sensor is installed on the loading frame or the sliding block. According to the rice transplanter box moving mechanism detection device and the detection system of the rice transplanter box moving mechanism detection device, by the utilization of a certain transmission mode, a mechanism is driven to run; by the utilization of the corresponding rotation speed sensor, rotation speed signals of the spiral shaft are collected, image processing and Labview language programming are performed on the rotation speed signals, and finally the signals are displayed on a computer screen so as to perform data analysis.
Description
Technical field
The present invention relates to a kind of rice transplanter seedling box mover device for detecting performance and detection system thereof, drive the seedling box mover running by certain kind of drive, utilize related device to gather the rotational speed of screw axis and acceleration and the speed of revolution and slide block, through being programmed in display graphics on computer screen, to analyze data, final definite seedling box mover performance of surveying.
Background technology
In rice transplanter Performance Detection field, the seedling box mover device for detecting performance is comparatively rare at present.Seedling box mover is the important mechanism in rice transplanter, in order to the rice transplanting uniformity coefficient that realizes rice transplanter, meets agriculture requirement.Its effect is continuously by certain speed, quantitatively to carry out horizontal seedling sending according to agriculture requirement, with vertical seedlings sending, coordinates, finally by driving transplanting arm to complete the rice transplanting operation.Between its each part, kinematic relation has directly determined final rice transplanting effect and operating efficiency.Along with improving constantly and the continuous increase of rice seedling box of rice seedling transplanting machine height of high-speed transplanter operating speed, the shock load that makes seedling box mover be subject to when rice transplanter is worked promotes greatly.Therefore, need to design seedling box mover performance testing device and detection system thereof, be used for replacing original simulation analysis undertaken by simulation software or overall test, the seedling box mover produced is carried out to dependence test, to analyze its performance.
Summary of the invention
The objective of the invention is in order to make up the deficiency of prior art, a kind of rice transplanter seedling box mover device for detecting performance and detection system thereof are provided, comprise proving installation mechanical part and detection system, on mechanical part, drive the seedling box mover running by certain kind of drive, by detection system, the rotational speed of seedling box mover screw axis and acceleration and the rate signal of revolution signal and slide block are gathered.
The present invention is achieved through the following technical solutions:
A kind of rice transplanter seedling box mover Performance Detection electricity testing device, include the testing table main frame body, it is characterized in that: added being provided with in the upper surface of described testing table main body connects transmission shaft and the screw axis coordinated, be combined with slide block on described screw axis, one side of described slide block is connected with connection bracket, the lower end of described connection bracket is connected on the load frame, described load frame is slidably fitted on the guide rail at testing table main frame body middle part, the two ends of described load frame are equipped with the quality of loads piece by load frame coupling bolt respectively, the outer end of described transmission shaft is equipped with power wheel, described power wheel is driven by the motor of testing table main frame body bottom, on the testing table main frame body upper surface of described transmission shaft below or on the outside surface of screw axis end, speed probe is installed, on described load frame or three axle digital accelerometes are installed on slide block.
The detection system of described rice transplanter seedling box mover Performance Detection electricity testing device, it is characterized in that: include screw axis rotational speed and fatigue strength detection system and ram speed and acceleration detection system, described screw axis rotational speed and fatigue strength detection system are to utilize corresponding speed probe to gather screw axis rotational speed signal and revolution signal, finally with Labview, programmed, then show and go forward side by side line number according to one's analysis by computing machine, described ram speed and acceleration detection system are to utilize three axle digital accelerometes to gather the slide block acceleration signal, obtain its rate signal according to the acceleration signal integration of slide block again, finally with Labview, programmed, then show and go forward side by side line number according to one's analysis by computing machine.
Its principle is: utilize certain kind of drive, the running of drive seedling box mover, utilize corresponding speed probe to gather screw axis rotational speed signal and three axle digital accelerometes collection slide block acceleration signal, through image, process and the Labview Programming with Pascal Language, finally be presented on computer screen, to carry out data analysis.
The stationarity of seedling box mover running can draw by the analysis of slide block acceleration diagram, and the velocity diagram obtained by the acceleration diagram integration, can directly reflect the seedling sending process and whether meet agriculture requirement simultaneously.This acceleration signal is collected by three axle digital accelerometes.The fatigue strength of rice transplanter seedling box mover screw axis can be gone out by the map analysis of screw axis revolution, the uniformity coefficient of rice transplanting can be found out by the rotational speed figure of screw axis, this rotational speed signal can be collected by corresponding speed probe, thereby determines the serviceable life of screw axis.
Advantage of the present invention is:
Reasonable in design of the present invention, utilize certain kind of drive, the lead agency running, utilize corresponding speed probe to gather the screw axis rotational speed signal, process and the Labview Programming with Pascal Language through image, finally be presented on computer screen, to carry out data analysis.
The accompanying drawing explanation
The structural representation that Fig. 1 is rice transplanter seedling box mover device for detecting performance of the present invention.
Fig. 2 is detection system block diagram of the present invention.
Embodiment
Referring to accompanying drawing, a kind of rice transplanter seedling box mover device for detecting performance and detection system thereof, include testing table main frame body 1, added being provided with by connecting pin in the upper surface of testing table main body 1 connects transmission shaft 17 and the screw axis 14 coordinated, be combined with slide block 11 on screw axis 14, one side of slide block 11 is connected with connection bracket 9, the lower end of connection bracket 9 is connected on load frame 6, load frame 6 is slidably fitted on the guide rail 3 at testing table main frame body 1 middle part, the two ends of load frame 6 are equipped with the quality of loads piece by load frame coupling bolt 5 respectively, the outer end of transmission shaft 17 is equipped with power wheel 19, power wheel 19 is driven by the motor 22 of testing table main frame body 1 bottom, on testing table main frame body 1 upper surface of transmission shaft 17 belows or on the outside surface of screw axis 14 ends, speed probe 16 is installed, by bolt 15, three axle digital accelerometes 4 are installed on load frame 6 or on slide block 11.
In assembling process: the outer end of described transmission shaft 17 and screw axis 14 is respectively by bearing 18, 8 are rotatably installed on bearing seat, one side of slide block 11 is covered with slide block coupling bolt 13 and is connected with slide block lid 12 by slide block, between slide block lid 12 and connection bracket 9, by connection bracket, with slide block coupling bolt 10, be connected, between connection bracket 9 lower ends and load frame 6, by connection bracket, with load frame coupling bolt 7, be connected, guide rail 3 two ends are fixed on testing table main frame body 1 by guide rail coupling bolt 2, power wheel 19 is in transmission connection by belt 20 with the belt pulley 21 of motor 22 output shaft ends.Described quality of loads piece is bolted on the load frame, can meet different rice transplanter seedling box mover requirements by different quality of loads piece combinations, by control feel simulator, be used for simulating seedling case gravity and the friction force effect that seedling box mover is subject in the course of the work.
Claims (2)
1. a rice transplanter seedling box mover Performance Detection electricity testing device, include the testing table main frame body, it is characterized in that: added being provided with in the upper surface of described testing table main body connects transmission shaft and the screw axis coordinated, be combined with slide block on described screw axis, one side of described slide block is connected with connection bracket, the lower end of described connection bracket is connected on the load frame, described load frame is slidably fitted on the guide rail at testing table main frame body middle part, the two ends of described load frame are equipped with the quality of loads piece by load frame coupling bolt respectively, the outer end of described transmission shaft is equipped with power wheel, described power wheel is driven by the motor of testing table main frame body bottom, on the testing table main frame body upper surface of described transmission shaft below or on the outside surface of screw axis end, speed probe is installed, on described load frame or three axle digital accelerometes are installed on slide block.
2. the detection system based on rice transplanter seedling box mover Performance Detection electricity testing device claimed in claim 1, it is characterized in that: include screw axis rotational speed and fatigue strength detection system and ram speed and acceleration detection system, described screw axis rotational speed and fatigue strength detection system are to utilize corresponding speed probe to gather screw axis rotational speed signal and revolution signal, finally with Labview, programmed, then show and go forward side by side line number according to one's analysis by computing machine, described ram speed and acceleration detection system are to utilize three axle digital accelerometes to gather the slide block acceleration signal, obtain its rate signal according to the acceleration signal integration of slide block again, finally with Labview, programmed, then show and go forward side by side line number according to one's analysis by computing machine.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310370941XA CN103454079A (en) | 2013-08-22 | 2013-08-22 | Rice transplanter box moving mechanism detection device and detection system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310370941XA CN103454079A (en) | 2013-08-22 | 2013-08-22 | Rice transplanter box moving mechanism detection device and detection system thereof |
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| CN103454079A true CN103454079A (en) | 2013-12-18 |
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| CN201310370941XA Pending CN103454079A (en) | 2013-08-22 | 2013-08-22 | Rice transplanter box moving mechanism detection device and detection system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897427A (en) * | 2015-06-20 | 2015-09-09 | 石河子大学 | Machine vision-based transplanter test bed |
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| JPH0763652A (en) * | 1993-08-30 | 1995-03-10 | Kawasaki Heavy Ind Ltd | Method and device for inspecting motor bearing |
| CN1663337A (en) * | 2005-03-28 | 2005-09-07 | 浙江理工大学 | Impact-reducing box-transferring mechanism of high-speed rice transplanter |
| CN101629873A (en) * | 2009-08-12 | 2010-01-20 | 江苏大学 | Test bench for detecting comprehensive performance of transplanter |
| CN102771236A (en) * | 2011-05-09 | 2012-11-14 | 洋马株式会社 | Rice transplanter |
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2013
- 2013-08-22 CN CN201310370941XA patent/CN103454079A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0763652A (en) * | 1993-08-30 | 1995-03-10 | Kawasaki Heavy Ind Ltd | Method and device for inspecting motor bearing |
| CN1663337A (en) * | 2005-03-28 | 2005-09-07 | 浙江理工大学 | Impact-reducing box-transferring mechanism of high-speed rice transplanter |
| CN101629873A (en) * | 2009-08-12 | 2010-01-20 | 江苏大学 | Test bench for detecting comprehensive performance of transplanter |
| CN102771236A (en) * | 2011-05-09 | 2012-11-14 | 洋马株式会社 | Rice transplanter |
Non-Patent Citations (2)
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| 朱良科等: "《水稻插秧机移箱机构性能检测试验台结构设计》", 《安徽农学通报》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897427A (en) * | 2015-06-20 | 2015-09-09 | 石河子大学 | Machine vision-based transplanter test bed |
| CN104897427B (en) * | 2015-06-20 | 2017-04-12 | 石河子大学 | Machine vision-based transplanter test bed |
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Application publication date: 20131218 |