CN202471412U - Soil cultivation part friction-wear test equipment for agricultural implements - Google Patents
Soil cultivation part friction-wear test equipment for agricultural implements Download PDFInfo
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- CN202471412U CN202471412U CN2012201281761U CN201220128176U CN202471412U CN 202471412 U CN202471412 U CN 202471412U CN 2012201281761 U CN2012201281761 U CN 2012201281761U CN 201220128176 U CN201220128176 U CN 201220128176U CN 202471412 U CN202471412 U CN 202471412U
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Abstract
The utility model relates to soil cultivation part friction-wear test equipment for agricultural implements, comprising a machine frame, a motor, a speed change device, a transmission device, a rotary bracket assembly and a circular soil groove. The circular soil groove is mounted on the machine frame, the motor is connected with the speed change device, the speed change device is connected with the transmission device, and the transmission device is connected with a rotating sleeve of the rotary bracket assembly; the rotary bracket assembly is provided with three cantilevers, the cantilevers are fixed on the rotating sleeve together, wherein a part to be tested is fixed on the first cantilever, a soil recovering plate is fixed on the second cantilever, and a pressing stone roller is fixed on the third cantilever; the part to be tested, the soil recovering plate, and the pressing stone roller are in the same circumferential surface; and the part to be tested, the soil recovering plate, and the pressing stone roller downwards extend to the circular soil groove. The soil cultivation part friction-wear test equipment can change the movement speed and soil penetration depth of the part to be tested according to the field actual operating speed and depth of different cultivation parts, so that the test is enabled to be same with the actual operating conditions, the test result is high in accuracy, and parameters can be controlled and adjusted easily.
Description
One, technical field:
The utility model belongs to simulation agricultural machinery and implement soil cultivation parts (like stubble breaking knife, plough, deep soil loosing shovel, ploughshare etc.) operating environment and carries out the equipment of material friction wear test, and what be specifically related to is agricultural machinery and implement soil cultivation parts friction-wear test equipment.
Two, background technology:
Agricultural machinery is the important equipment in the modernized agricultural production, requires it to have higher technical merit and product quality.The rub resistance polishing machine of agricultural machinery and implement soil cultivation parts is that can facility be realized normal operation, guarantee the key in its serviceable life.
At present, soil cultivation parts friction and wear behavior assessment method mainly contains specimen test method and road test method.The specimen test method is by friction wear testing machine (like M-2000 type friction wear testing machine, the vertical omnipotent friction wear testing machine of MMW-1, MRH high-speed loop piece frictional testing machine etc.); Cut into the desired specimen shape of code test machine to measured material and size makes an experiment; Though have the advantage that test speed is fast, parameter is controlled easily; But differ too big with soil cultivation parts actual service conditions, simulation is poor, as a result poor accuracy.The road test method is to be installed in unit under test on the agricultural machinery and implement, under the actual operating conditions of field, carries out performance testing, though test result is accurate, the test period is long, and experimentation cost is high.
Three, summary of the invention:
The purpose of the utility model provides agricultural machinery and implement soil cultivation parts friction-wear test equipment, and this agricultural machinery and implement soil cultivation parts friction-wear test equipment is in order to solve the problem that existing soil cultivation parts friction and wear behavior assessment method test result is inaccurate, experimentation cost is high.
The utility model solves the technical scheme that its technical matters adopted: this agricultural machinery and implement soil cultivation parts friction-wear test equipment is made up of frame, motor, speed change gear, gearing, runing rest assembly, circular soil box; Circular soil box is installed on the frame; Motor connects speed change gear; Speed change gear connects gearing, and gearing connects the pivoted housing of runing rest assembly; The runing rest assembly has three cantilevers; Three cantilevers all are fixed on the pivoted housing jointly, fixing unit under test on first cantilever wherein, fixing soil returning plate on second cantilever; Fixing suppression roller on the 3rd cantilever, unit under test, soil returning plate, suppression roller are on same periphery; Unit under test, soil returning plate, suppression roller extend into downwards in the circular soil box.
But the clamp of radial displacement is installed on the cantilever of runing rest assembly in the such scheme, and suppression roller, unit under test and soil returning plate are installed on the corresponding cantilever through corresponding clamp respectively.
Clamp is fixed together with vertical sleeve by transverse sleeves and constitutes in the such scheme; Wherein the transverse sleeves of each clamp all is enclosed within on the cantilever; Unit under test wherein is installed in vertical sleeve of first clamp; Soil returning plate is installed in vertical sleeve of second clamp, the suppression roller is installed in vertical sleeve of the 3rd clamp.
Three cantilevers are hexagonal angle and evenly arrange in the such scheme, and through screw retention on pivoted housing.
Speed change gear is made up of gearbox body, shifting slide gear group, input shaft, output shaft in the such scheme; Input shaft links to each other with motor shaft through shaft coupling; The shifting slide gear group is installed in the gearbox body, and the shifting slide gear group is connected through spline with input shaft, output shaft respectively.
The driving pulley of gearing is installed in the right-hand member of output shaft in the such scheme; Link to each other with the driven pulley that is installed in drive bevel gear axle right-hand member through vee belt; Bevel gear housing is fixed on the dividing plate of frame, drive bevel gear and driven wheel of differential engagement, and the driven wheel of differential axle is vertically arranged; Circular soil box is fixed on the top of frame, and the driven wheel of differential axle is connected through spline with the pivoted housing of runing rest assembly through the center pit of circular soil box.
Beneficial effect:
1, the utility model unit under test and soil contact friction; Can change unit under test movement velocity and embedded depth according to different cultivating members field actual job speed, the degree of depth; Make test identical with the actual job operating mode, the test result accuracy is high, and parameter is easy to control, regulates.
2, the utility model component structural simple, be easy to processing and manufacturing, be fit to be equipped on the laboratory as the quick means of testing in the agricultural machinery and implement soil cultivation parts high-abrasive material performance history, experimentation cost is low, is easy to apply.
3, on the cantilever of runing rest assembly soil cultivation parts such as stubble breaking knife, plough, deep soil loosing shovel, ploughshare can be installed respectively in the utility model, test the friction and wear behavior of its material, equipment is applied widely.
Four, description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of Fig. 1.
1 frame, 2 motors, 3 input shafts, 4 gearbox bodys, 5 shifting slide gear groups, 6 output shafts; 7 driving pulleys, 8 vee belt, 9 driven pulleys, 10 drive bevel gear axles, 11 circular soil boxs; 12 units under test, 13 driven wheel of differential axles, 14 pivoted housings, 15 cantilevers, 16 clamps; 17 suppression rollers, 18 bevel gear housinges, 19 driven wheels of differential, 20 drive bevel gear, 21 soil returning plates.
Five, embodiment:
Below in conjunction with accompanying drawing the utility model is done and to be further described:
As shown in Figure 1; This agricultural machinery and implement soil cultivation parts friction-wear test equipment is made up of frame 1, motor 2, speed change gear, gearing, runing rest assembly, circular soil box 11; Circular soil box 11 is installed on the frame 1; Motor 2 connects speed change gear, and speed change gear connects gearing, and gearing connects the pivoted housing 14 of runing rest assembly; Consult Fig. 2; The runing rest assembly has three cantilevers 15; Three cantilevers 15 are hexagonal angle evenly to be arranged, and passes through screw retention on pivoted housing 14, but each cantilever 15 outer end is through the clamp 16 of bolt radial displacement; Wherein the clamp on first cantilever 15 16 is through bolt unit under test 12; Through bolt suppression roller 17, unit under test 12, soil returning plate 21, suppression roller 17 are on same periphery through the clamp on 21, the three cantilevers 15 of bolt soil returning plate for clamp 16 on second cantilever 15; Unit under test 12, soil returning plate 21, suppression roller 17 extend into downwards in the circular soil box 11, soil are housed in the circular soil box 11, and unit under test 12, soil returning plate 21, suppression roller 17 are done different farming actions to soil simultaneously.Clamp 16 is fixed together with vertical sleeve by transverse sleeves and constitutes; The transverse sleeves of each clamp 16 is enclosed within on the cantilever 15, and the interior soil returning plate 21 of installing of vertical sleeve of 12, the second clamps 16 of unit under test wherein is installed in vertical sleeve of first clamp 16; Suppression roller 17 is installed in vertical sleeve of the 3rd clamp 16; The concrete structure of suppressing roller 17 is installed is, suppression roller frame is installed in clamp 16 vertical sleeves, and suppression roller 17 is installed in suppresses in the roller frame.
Speed change gear is made up of gearbox body 4, shifting slide gear group 5, input shaft 3, output shaft 6; Input shaft 3 links to each other with motor shaft through shaft coupling; Shifting slide gear group 5 is installed in the gearbox body 4, and shifting slide gear group 5 is connected through spline with input shaft 3, output shaft 6 respectively.
The driving pulley 7 of gearing is installed in the right-hand member of output shaft 6; Link to each other with the driven pulley 9 that is installed in drive bevel gear axle 10 right-hand members through vee belt 8; Bevel gear housing 18 is fixed on the dividing plate of frame 1, drive bevel gear 20 and driven wheel of differential 19 engagements, and driven wheel of differential axle 13 is vertically arranged; Circular soil box 11 is fixed on the top of frame 1, and driven wheel of differential axle 13 is through the center pit of circular soil box 11, is connected through spline with the pivoted housing of runing rest assembly 14.
Before the test, adjust the embedded depth of unit under test 12 (as shown in the figure, unit under test is a deep soil loosing shovel in this embodiment), soil returning plate 21, suppression roller 17 respectively, it is fastened in vertical sleeve of clamp 16 with bolt according to production reality; After the transverse sleeves of clamp 16 moves radially suitable location along cantilever 15, it is fastening with bolt; According to the actual farm work speed of agricultural machinery and implement, the position of engagement of adjustment speed change gear shifting slide gear group 5 coincide the movement velocity of unit under test 12 and physical unit operating speed.
During test; Shaft coupling, speed change gear, gearing transmission are passed through in horizontally rotating of motor 2 respectively; Drive vertically rotation of driven wheel of differential axle 13, driven wheel of differential axle 13 drives pivoted housing 14 rotations through spline, thereby makes the cantilever 15 that is fixed on the pivoted housing 14; The unit under test 12, soil returning plate 21 and the suppression roller 17 that are fixed on the cantilever 15 rotate synchronously, realize unit under test 12 and continuous, the continual friction of soil.Soil surface after unit under test 12 passes through is concavo-convex uneven; The soil returning plate 21 that turns over is subsequently wipeed it off, and the revolution suppression roller 17 of coming in back makes itself and farming preceding consistent soil compression again; Farming, time soil, suppression are carried out repeatedly, reach the purpose of continuous friction.After running to the stipulated time, measure unit under test rubbing wear situation.
Claims (6)
1. agricultural machinery and implement soil cultivation parts friction-wear test equipment; It is characterized in that: this agricultural machinery and implement soil cultivation parts friction-wear test equipment is made up of frame (1), motor (2), speed change gear, gearing, runing rest assembly, circular soil box (11); Circular soil box (11) is installed on the frame (1); Motor (2) connects speed change gear, and speed change gear connects gearing, and gearing connects the pivoted housing (14) of runing rest assembly; The runing rest assembly has three cantilevers (15); Three cantilevers (15) all are fixed on the pivoted housing (14) jointly; Wherein first cantilever (15) is gone up fixedly unit under test (12); Second cantilever (15) gone up fixedly soil returning plate (21), and the 3rd cantilever (15) gone up fixing suppression roller (17), and unit under test (12), soil returning plate (21), suppression roller (17) are on same periphery; Unit under test (12), soil returning plate (21), suppression roller (17) extend into downwards in the circular soil box (11).
2. agricultural machinery and implement soil cultivation parts friction-wear test equipment according to claim 1; It is characterized in that: the cantilever of described runing rest assembly (15) but the clamp (16) of radial displacement go up to be installed, suppression roller (17), unit under test (12) and soil returning plate (21) are installed on the corresponding cantilever (15) through corresponding clamp (16) respectively.
3. agricultural machinery and implement soil cultivation parts friction-wear test equipment according to claim 2; It is characterized in that: described clamp (16) is fixed together with vertical sleeve by transverse sleeves and constitutes; Wherein the transverse sleeves of each clamp (16) all is enclosed within on the cantilever (15); Unit under test (12) wherein is installed in vertical sleeve of first clamp (16); Soil returning plate (21) is installed in vertical sleeve of second clamp (16), suppression roller (17) is installed in vertical sleeve of the 3rd clamp (16).
4. agricultural machinery and implement soil cultivation parts friction-wear test equipment according to claim 1, it is characterized in that: described three cantilevers (15) are hexagonal angle evenly to be arranged, and passes through screw retention on pivoted housing (14).
5. agricultural machinery and implement soil cultivation parts friction-wear test equipment according to claim 1; It is characterized in that: described speed change gear is made up of gearbox body (4), shifting slide gear group (5), input shaft (3), output shaft (6); Input shaft (3) links to each other with motor shaft through shaft coupling; Shifting slide gear group (5) is installed in the gearbox body (4), and shifting slide gear group (5) is connected through spline with input shaft (3), output shaft (6) respectively.
6. agricultural machinery and implement soil cultivation parts friction-wear test equipment according to claim 1; It is characterized in that: the driving pulley of described gearing (7) is installed in the right-hand member of output shaft (6); Link to each other with the driven pulley (9) that is installed in drive bevel gear axle (10) right-hand member through vee belt (8); Bevel gear housing (18) is fixed on the dividing plate of frame (1), drive bevel gear (20) and driven wheel of differential (19) engagement, and driven wheel of differential axle (13) is vertically arranged; Circular soil box (11) is fixed on the top of frame (1), and driven wheel of differential axle (13) is connected through spline with the pivoted housing (14) of runing rest assembly through the center pit of circular soil box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201281761U CN202471412U (en) | 2012-03-30 | 2012-03-30 | Soil cultivation part friction-wear test equipment for agricultural implements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201281761U CN202471412U (en) | 2012-03-30 | 2012-03-30 | Soil cultivation part friction-wear test equipment for agricultural implements |
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| Publication Number | Publication Date |
|---|---|
| CN202471412U true CN202471412U (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201281761U Expired - Fee Related CN202471412U (en) | 2012-03-30 | 2012-03-30 | Soil cultivation part friction-wear test equipment for agricultural implements |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568421A (en) * | 2015-01-27 | 2015-04-29 | 重庆理工大学 | Dynamic load testing testbed for agricultural mechanical rotary cultivation part |
| CN105675422A (en) * | 2015-05-21 | 2016-06-15 | 西华大学 | Novel friction and wear test machine for agricultural implements |
| CN107091732A (en) * | 2017-04-18 | 2017-08-25 | 西华大学 | Reciprocating variable element disc plough life-span test system |
| CN108548663A (en) * | 2018-04-09 | 2018-09-18 | 北京鼎翰科技有限公司 | A kind of Novel rural equipment silt frictional wear test device |
| CN108871753A (en) * | 2018-07-03 | 2018-11-23 | 甘肃农业大学 | Circular soil bin |
| CN109060577A (en) * | 2018-09-14 | 2018-12-21 | 昆明理工大学 | It is a kind of for testing the frictional wear test device and method of bionical sample surface |
| US10339667B2 (en) | 2015-05-15 | 2019-07-02 | Motion Metrics International Corp | Method and apparatus for locating a wear part in an image of an operating implement |
| CN110702391A (en) * | 2019-10-14 | 2020-01-17 | 湖北工业大学 | Agricultural machinery rotating part vibration soil box experiment testing arrangement |
| CN113280849A (en) * | 2021-06-02 | 2021-08-20 | 中国农业大学 | Soil sensor performance detection device and detection method |
| CN113358508A (en) * | 2021-03-25 | 2021-09-07 | 中国农业机械化科学研究院 | Device and method for evaluating wear-resisting and impact-resisting comprehensive performance of coating |
| US11555768B2 (en) * | 2015-06-26 | 2023-01-17 | Balvanz Land, L.L.C. | Ground engagement accelerated wear testing device and method |
-
2012
- 2012-03-30 CN CN2012201281761U patent/CN202471412U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568421B (en) * | 2015-01-27 | 2017-02-22 | 重庆理工大学 | Dynamic load testing testbed for agricultural mechanical rotary cultivation part |
| CN104568421A (en) * | 2015-01-27 | 2015-04-29 | 重庆理工大学 | Dynamic load testing testbed for agricultural mechanical rotary cultivation part |
| US10339667B2 (en) | 2015-05-15 | 2019-07-02 | Motion Metrics International Corp | Method and apparatus for locating a wear part in an image of an operating implement |
| CN105675422A (en) * | 2015-05-21 | 2016-06-15 | 西华大学 | Novel friction and wear test machine for agricultural implements |
| US11555768B2 (en) * | 2015-06-26 | 2023-01-17 | Balvanz Land, L.L.C. | Ground engagement accelerated wear testing device and method |
| CN107091732A (en) * | 2017-04-18 | 2017-08-25 | 西华大学 | Reciprocating variable element disc plough life-span test system |
| NL2020321A (en) * | 2017-04-18 | 2018-10-24 | Univ Xihua | Test System for Testing the Life of Reciprocating Disc Plough with Variable Parameters |
| CN107091732B (en) * | 2017-04-18 | 2023-06-06 | 西华大学 | Reciprocating type variable parameter disc plow life testing system |
| CN108548663A (en) * | 2018-04-09 | 2018-09-18 | 北京鼎翰科技有限公司 | A kind of Novel rural equipment silt frictional wear test device |
| CN108871753A (en) * | 2018-07-03 | 2018-11-23 | 甘肃农业大学 | Circular soil bin |
| CN109060577A (en) * | 2018-09-14 | 2018-12-21 | 昆明理工大学 | It is a kind of for testing the frictional wear test device and method of bionical sample surface |
| CN109060577B (en) * | 2018-09-14 | 2024-03-19 | 昆明理工大学 | Friction and wear test device and method for testing surface of bionic sample |
| CN110702391A (en) * | 2019-10-14 | 2020-01-17 | 湖北工业大学 | Agricultural machinery rotating part vibration soil box experiment testing arrangement |
| CN110702391B (en) * | 2019-10-14 | 2021-03-16 | 湖北工业大学 | Agricultural machinery rotating part vibration soil box experiment testing arrangement |
| CN113358508A (en) * | 2021-03-25 | 2021-09-07 | 中国农业机械化科学研究院 | Device and method for evaluating wear-resisting and impact-resisting comprehensive performance of coating |
| CN113280849A (en) * | 2021-06-02 | 2021-08-20 | 中国农业大学 | Soil sensor performance detection device and detection method |
| CN113280849B (en) * | 2021-06-02 | 2022-03-29 | 中国农业大学 | Soil sensor performance detection device and detection method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150330 |
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| EXPY | Termination of patent right or utility model |