CN104297012A - Working performance test bench for large rotary cultivator - Google Patents
Working performance test bench for large rotary cultivator Download PDFInfo
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- CN104297012A CN104297012A CN201410624590.5A CN201410624590A CN104297012A CN 104297012 A CN104297012 A CN 104297012A CN 201410624590 A CN201410624590 A CN 201410624590A CN 104297012 A CN104297012 A CN 104297012A
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- rotary cultivator
- scale rotary
- wheel box
- gear
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Abstract
The invention relates to the field of testing of agricultural machinery, in particular to a working performance test bench for a large rotary cultivator. The working performance test bench comprises a supporting frame and a test component, wherein the large rotary cultivator is arranged on one side of the supporting frame; the test component is fixed on the other side of the supporting frame and comprises a speed changing box fixed at the upper part of the supporting frame and a motor used for supplying power to the speed changing box; a multi-gear engaging lever is arranged on the speed changing box; a connecting sleeve is arranged on an output shaft of the speed changing box in a sleeving manner; an output shaft of the large rotary cultivator is connected with the speed changing box through the connecting sleeve; a pressure sensor is further arranged at the lower end of one side of the supporting frame and is used for sending the vibration situation of the large rotary cultivator under the action of the speed changing box to a central processing unit; a spacing measurement assembly is mounted between every two meshed gears of the large rotary cultivator; the micro-stretching change of the spacing measurement assemblies is transmitted to the central processing unit. The working performance test bench provided by the invention is easy to operate, has the quick and reliable measurement functions, and is high in repeatability.
Description
Technical field
The present invention relates to agricultural machinery field tests, particularly relate to a kind of large-scale rotary cultivator serviceability test board.
Background technology
Hand tractor is the topmost farm power machinery in China vast rural area, particularly southern area, and rotary cultivator is then one of most important tillage implement matched with it.Rotary cultivator operation consumption is large, how to pass judgment on the quality of the performance of rotary cultivator own, is one of problem of vast farmers close attention to extend the serviceable life of rotary cultivator.
Summary of the invention
For above-mentioned technical matters, the present invention has designed and developed a kind of large-scale rotary cultivator serviceability test board, and object is to provide a kind of simple to operate, measurement fast and reliable, and reproducible large-scale rotary cultivator serviceability test board.
Technical scheme provided by the invention is:
A kind of large-scale rotary cultivator serviceability test board, comprising:
Bracing frame, large-scale rotary cultivator is placed in the side of support frame as described above;
Test member, it is fixed on the opposite side of support frame as described above, described test member comprises the wheel box that is fixed on support frame as described above top and provides the motor of power for described wheel box, described wheel box is provided with the engage a gear of gear more than bar, the output speed of described wheel box is controlled by the switching of described many gears engage a gear bar position, the output shaft of described wheel box is arranged with an adapter sleeve, the output shaft of described large-scale rotary cultivator is connected with described wheel box by described adapter sleeve;
Wherein, the lower end, side of support frame as described above is also provided with pressure transducer, and the vibration state of described large-scale rotary cultivator under the effect of wheel box is sent to central controller by described pressure transducer; Between every two meshed gears of described large-scale rotary cultivator, a distance measurement assembly is installed, one end of described distance measurement assembly is fixed on the axle center of a gear, the other end of described distance measurement assembly is fixed on the axle center of another gear, and the micro-telescopic variation of described distance measurement assembly is by transferring to central controller after an amplifier amplification.
Preferably, in described large-scale rotary cultivator serviceability test board, support frame as described above comprises the first support body and the second support body, and described first support body is provided with supporting plate, described large-scale rotary cultivator is fixed on described supporting plate, and described pressure transducer is arranged on the lower end of described supporting plate; Described wheel box is arranged on described second support body upper end, and described motor is fixed on described second support body lower end.
Preferably, in described large-scale rotary cultivator serviceability test board, described wheel box is provided with a housing, described housing upper offers engage a gear rod aperture, and the engage a gear rod aperture that described many gears engage a gear bar passes described housing is arranged.
Preferably, in described large-scale rotary cultivator serviceability test board, described wheel box is connected with described motor-driven by a pair belt pulley.
Preferably, in described large-scale rotary cultivator serviceability test board, one in described a pair belt pulley is fixedly connected with the input shaft of described wheel box, and another in described a pair belt pulley is fixedly connected with the output shaft of described motor, and travelling belt is set on described a pair belt pulley.
Preferably, in described large-scale rotary cultivator serviceability test board, described many gears engage a gear bar comprises top grade, low grade, reverse gear, I shelves, II shelves and III shelves.
Preferably, in described large-scale rotary cultivator serviceability test board, described adapter sleeve is joint boot.
Preferably, in described large-scale rotary cultivator serviceability test board, described distance measurement assembly is any one in spring, torsion spring or elastic sheet metal.
In large-scale rotary cultivator serviceability test board of the present invention, by the rotating speed of wheel box described in the position adjustments that switches many gears engage a gear bar in described wheel box, and different rotating speeds is sent to the large-scale rotary cultivator be attached thereto, enter idling conditions under the rotating speed that described large-scale rotary cultivator provides at described wheel box.The complete machine oscillation situation of described large-scale rotary cultivator sends central controller to by the pressure transducer being arranged on described large-scale rotary cultivator lower end; The stressing conditions of described large-scale rotary cultivator intermeshing two gears under different rotating speeds is by sending central controller to after the micro-telescopic variation amplification of described distance measurement assembly, thus achieve before large-scale rotary cultivator is normally devoted oneself to work, just by observing the Vibration Condition of complete machine and the stressing conditions of gear under different rotating speeds, understand the serviceability of large-scale rotary cultivator, so that flexible.
Accompanying drawing explanation
Fig. 1 is the front view of large-scale rotary cultivator serviceability test board of the present invention;
Fig. 2 is the side view of large-scale rotary cultivator serviceability test board of the present invention;
Fig. 3 is the vertical view of large-scale rotary cultivator serviceability test board of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to instructions word to make those skilled in the art.
As Figure 1-3, the invention provides a kind of large-scale rotary cultivator serviceability test board, comprising:
Bracing frame 1, large-scale rotary cultivator 2 is placed in the side of support frame as described above, and bracing frame is made up, as alloy steel, the pig iron etc. of the hard metal that intensity is higher;
Test member 3, it is fixed on the opposite side of support frame as described above, described test member comprises the wheel box 4 that is fixed on support frame as described above top and provides the motor 5 of power for described wheel box, described wheel box is provided with the engage a gear of gear more than bar 6, the output speed of described wheel box is controlled by the switching of described many gears engage a gear bar position, the rotating speed of wheel box can switch between hundreds of is to thousands of revs/min, the output shaft of described wheel box is arranged with an adapter sleeve 7, the output shaft of described large-scale rotary cultivator is connected with described wheel box by described adapter sleeve, the rotating speed of such wheel box just can directly flow to large-scale rotary cultivator, large-scale rotary cultivator is made to carry out work under different rotating speeds,
Wherein, the lower end, side of support frame as described above is also provided with pressure transducer 8, the vibration state of described large-scale rotary cultivator under the effect of wheel box is sent to central controller by described pressure transducer, when the rotating speed of wheel box is higher, large-scale rotary cultivator vibrates acutely on bracing frame, when the rotating speed of wheel box is lower, the vibration of large-scale rotary cultivator is not clearly, and the complete machine oscillation situation of large-scale rotary cultivator reflects the serviceability of machine itself, if Vibration Condition is beyond normal range, then staff is needed to overhaul, between every two meshed gears 9 of described large-scale rotary cultivator, a distance measurement assembly 10 is installed, one end of described distance measurement assembly is fixed on the axle center of a gear, the other end of described distance measurement assembly is fixed on the axle center of another gear, the micro-telescopic variation of described distance measurement assembly is by transferring to central controller after an amplifier amplification, when the rotating speed of wheel box is higher, interlocking between two meshing gears is stronger, spacing between two gears can reduce, these changes are sent to central controller by the micro-telescopic variation of distance measurement assembly after amplifier amplifies, when the rotating speed of wheel box is lower, can not significant change be there is in the spacing between two gears, the stressing conditions of gear also well reflects the duty of large-scale rotary cultivator.
In described large-scale rotary cultivator serviceability test board, support frame as described above comprises the first support body 11 and the second support body 12, described first support body is provided with supporting plate 13, supporting plate is fixed with cushion rubber layer, described large-scale rotary cultivator is fixed on described supporting plate, described pressure transducer is arranged on the lower end of described supporting plate, the Vibration Condition of the large-scale rotary cultivator of Real-Time Monitoring; Described wheel box is arranged on described second support body upper end, and described motor is fixed on described second support body lower end, and wheel box rotates under the effect of motor.
In described large-scale rotary cultivator serviceability test board, described wheel box is provided with a housing 14, described housing upper offers engage a gear rod aperture, and the engage a gear rod aperture that described many gears engage a gear bar passes described housing is arranged.
In described large-scale rotary cultivator serviceability test board, described wheel box is connected with described motor-driven by a pair belt pulley 15, and a pair belt pulley is arranged on the side of wheel box and motor.
In described large-scale rotary cultivator serviceability test board, one in described a pair belt pulley is fixedly connected with the input shaft of described wheel box, another in described a pair belt pulley is fixedly connected with the output shaft of described motor, and travelling belt is set on described a pair belt pulley.
In described large-scale rotary cultivator serviceability test board, described many gears engage a gear bar comprises top grade, low grade, reverse gear, I shelves, II shelves and III shelves, by switching different gears, can the duty of testing large rotary cultivator under different rotating speeds, performance etc., substantially increase availability and the reliability of large-scale rotary cultivator.
In described large-scale rotary cultivator serviceability test board, described adapter sleeve is joint boot, the conveniently adjusted position of large-scale rotary cultivator on bracing frame, thus connection that is convenient and wheel box.
In described large-scale rotary cultivator serviceability test board, described distance measurement assembly is any one in spring, torsion spring or elastic sheet metal, as long as the component that miniature deformation can occur is all replaceable.
Although embodiment of the present invention are open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (8)
1. a large-scale rotary cultivator serviceability test board, is characterized in that, comprising:
Bracing frame, large-scale rotary cultivator is placed in the side of support frame as described above;
Test member, it is fixed on the opposite side of support frame as described above, described test member comprises the wheel box that is fixed on support frame as described above top and provides the motor of power for described wheel box, described wheel box is provided with the engage a gear of gear more than bar, the output speed of described wheel box is controlled by the switching of described many gears engage a gear bar position, the output shaft of described wheel box is arranged with an adapter sleeve, the output shaft of described large-scale rotary cultivator is connected with described wheel box by described adapter sleeve;
Wherein, the lower end, side of support frame as described above is also provided with pressure transducer, and the vibration state of described large-scale rotary cultivator under the effect of wheel box is sent to central controller by described pressure transducer; Between every two meshed gears of described large-scale rotary cultivator, a distance measurement assembly is installed, one end of described distance measurement assembly is fixed on the axle center of a gear, the other end of described distance measurement assembly is fixed on the axle center of another gear, and the micro-telescopic variation of described distance measurement assembly is by transferring to central controller after an amplifier amplification.
2. large-scale rotary cultivator serviceability test board as claimed in claim 1, it is characterized in that, support frame as described above comprises the first support body and the second support body, described first support body is provided with supporting plate, described large-scale rotary cultivator is fixed on described supporting plate, and described pressure transducer is arranged on the lower end of described supporting plate; Described wheel box is arranged on described second support body upper end, and described motor is fixed on described second support body lower end.
3. large-scale rotary cultivator serviceability test board as claimed in claim 2, it is characterized in that, described wheel box is provided with a housing, described housing upper offers engage a gear rod aperture, and the engage a gear rod aperture that described many gears engage a gear bar passes described housing is arranged.
4. large-scale rotary cultivator serviceability test board as claimed in claim 2, is characterized in that, described wheel box is connected with described motor-driven by a pair belt pulley.
5. large-scale rotary cultivator serviceability test board as claimed in claim 4, it is characterized in that, one in described a pair belt pulley is fixedly connected with the input shaft of described wheel box, another in described a pair belt pulley is fixedly connected with the output shaft of described motor, and travelling belt is set on described a pair belt pulley.
6. large-scale rotary cultivator serviceability test board as claimed in claim 1, is characterized in that, described many gears engage a gear bar comprises top grade, low grade, reverse gear, I shelves, II shelves and III shelves.
7. large-scale rotary cultivator serviceability test board as claimed in claim 1, it is characterized in that, described adapter sleeve is joint boot.
8. large-scale rotary cultivator serviceability test board as claimed in claim 1, is characterized in that, described distance measurement assembly is any one in spring, torsion spring or elastic sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624590.5A CN104297012B (en) | 2014-11-07 | A kind of large-scale rotary cultivator service behaviour testboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624590.5A CN104297012B (en) | 2014-11-07 | A kind of large-scale rotary cultivator service behaviour testboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104297012A true CN104297012A (en) | 2015-01-21 |
| CN104297012B CN104297012B (en) | 2017-01-04 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067363A (en) * | 2015-08-12 | 2015-11-18 | 山东省农业机械科学研究院 | Rotary cultivator test bed |
| CN105890918A (en) * | 2016-05-27 | 2016-08-24 | 山东省农业机械科学研究院 | Corn harvester ear plucking header test bench |
| CN107727385A (en) * | 2017-11-15 | 2018-02-23 | 农业部南京农业机械化研究所 | A kind of field rotary blade test system |
| CN108168869A (en) * | 2018-01-10 | 2018-06-15 | 农业部南京农业机械化研究所 | A kind of rotary tillage machine run-in stand |
| CN108225785A (en) * | 2016-12-22 | 2018-06-29 | 诺沃皮尼奥内技术股份有限公司 | Apparatus module with sensor arrangement |
| CN109781327A (en) * | 2019-01-11 | 2019-05-21 | 江苏大学 | A kind of tilting rotary cultivation under soil machine six square phase is test bed |
| CN111174998A (en) * | 2020-02-10 | 2020-05-19 | 罗厚镇 | Running-in test bed of rotary tillage machine |
| CN115979609A (en) * | 2022-12-30 | 2023-04-18 | 连云港九迁机械制造有限公司 | Rotary tillage mechanical property running-in verifying attachment |
| CN116465662A (en) * | 2023-04-26 | 2023-07-21 | 连云港市东堡旋耕机械有限公司 | Rotary tillage machinery running-in test equipment |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067363A (en) * | 2015-08-12 | 2015-11-18 | 山东省农业机械科学研究院 | Rotary cultivator test bed |
| CN105890918A (en) * | 2016-05-27 | 2016-08-24 | 山东省农业机械科学研究院 | Corn harvester ear plucking header test bench |
| AU2017279641B2 (en) * | 2016-12-22 | 2023-05-25 | Nuovo Pignone Tecnologie Srl | Plant module with sensors arrangement |
| CN108225785A (en) * | 2016-12-22 | 2018-06-29 | 诺沃皮尼奥内技术股份有限公司 | Apparatus module with sensor arrangement |
| CN107727385A (en) * | 2017-11-15 | 2018-02-23 | 农业部南京农业机械化研究所 | A kind of field rotary blade test system |
| CN107727385B (en) * | 2017-11-15 | 2024-03-22 | 农业部南京农业机械化研究所 | Field rotary blade test system |
| CN108168869A (en) * | 2018-01-10 | 2018-06-15 | 农业部南京农业机械化研究所 | A kind of rotary tillage machine run-in stand |
| CN109781327B (en) * | 2019-01-11 | 2020-08-28 | 江苏大学 | Test bench for testing six component forces of inclined soil-submerging rotary cultivator |
| CN109781327A (en) * | 2019-01-11 | 2019-05-21 | 江苏大学 | A kind of tilting rotary cultivation under soil machine six square phase is test bed |
| CN111174998A (en) * | 2020-02-10 | 2020-05-19 | 罗厚镇 | Running-in test bed of rotary tillage machine |
| CN115979609A (en) * | 2022-12-30 | 2023-04-18 | 连云港九迁机械制造有限公司 | Rotary tillage mechanical property running-in verifying attachment |
| CN115979609B (en) * | 2022-12-30 | 2023-08-18 | 连云港九迁机械制造有限公司 | Rotary tillage mechanical property running-in inspection device |
| CN116465662A (en) * | 2023-04-26 | 2023-07-21 | 连云港市东堡旋耕机械有限公司 | Rotary tillage machinery running-in test equipment |
| CN116465662B (en) * | 2023-04-26 | 2024-02-02 | 连云港市东堡旋耕机械有限公司 | Rotary tillage machinery running-in test equipment |
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