CN103616096B - Subsoiler stress testing device - Google Patents
Subsoiler stress testing device Download PDFInfo
- Publication number
- CN103616096B CN103616096B CN201310624589.8A CN201310624589A CN103616096B CN 103616096 B CN103616096 B CN 103616096B CN 201310624589 A CN201310624589 A CN 201310624589A CN 103616096 B CN103616096 B CN 103616096B
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- China
- Prior art keywords
- seam
- nut
- deep soil
- loosing shovel
- subsoiler
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a subsoiler stress testing device and belongs to the agricultural mechanical operation component detection technology. A screw rod provided with a handle is assembled on a slideway body seam. An upper nut and a lower nut are assembled on the screw rod. A frame seam is assembled on the slideway body seam in a vertically movable mode. The upper nut and the lower nut are fixedly connected with the frame seam respectively. Two upper connecting plates arranged opposite to each other and two lower connecting plates arranged opposite to each other are installed on a subsoiler assembly through hinges respectively. The subsoiler assembly is mounted on the frame seam in the mode that an upper pull-press sensor is connected with the frame seam and the hinge of the upper connecting plates and a lower pull-press sensor is connected with the frame seam and the hinge of the lower connecting plates. The subsoiler assembly is vertically positioned on the frame seam. A mounting plate is fixedly mounted on the side portion of the slideway body seam. When used for testing stress, the subsoiler stress testing device is easy, convenient and fast to adjust, accurate in height position, good in overall toughness, high in testing accuracy, low in operation cost, capable of being used repeatedly, and wide in application range.
Description
Technical field
The invention belongs to agricultural mechanical operation Components, relates generally to the deep soil loosing shovel operation part forces testing device on a kind of tillage equipment.
Background technology
Now mostly be to adopt the mode of pasting foil gauge in the frame of installing deep soil loosing shovel assembly to complete with measuring the stressed method of deep soil loosing shovel, in actual job, paste foil gauge more complicated, operative technique requires high, and foil gauge can not be used again after test, testing cost improves, especially when measuring the different force-bearing situation of deep soil loosing shovel assembly and need adjusting deep soil loosing shovel assembly depth of implements, deep soil loosing shovel assembly must be changed in frame, be fixedly mounted with points of engagement position, deep soil loosing shovel assembly just can be made to be shifted up and down in frame, not only regulate inconvenience, effort, efficiency is low, and depth adjustment range is less, measurement range is little.
Summary of the invention
The object of the invention is exactly for above-mentioned prior art Problems existing, in conjunction with the stressed research work of deep soil loosing shovel assembly and production operation actual needs, design provides a kind of special deep soil loosing shovel forces testing device, reaches and regulates simple and convenient, the object that applied widely, measuring accuracy is high, use cost is low.
The object of the invention is achieved in that axis, radial location, the circumference equipped leading screw with handle rotationally in slipway seam, the upper and lower sidepiece of leading screw can install nut and lower nut respectively up or down, framework seam can be fitted in slipway seam up or down, described top nut and lower nut respectively with framework seam upper lateral part and following side affixed; Deep soil loosing shovel assembly upper end sidepiece and intermediate side are hinged respectively two pieces of upper plates of relative configuration and two pieces of lower plates of relative configuration are installed, by upper tension-compression sensor two ends respectively with framework seam, upper plate be hinged and deep soil loosing shovel assembly is arranged in framework seam with framework seam, being hinged of lower plate by lower tension-compression sensor two ends respectively, and the lower surface of described two pieces of upper plates contacts with framework seam upper surface and coordinates, the upper surface of described two pieces of lower plates coordinates with end in contact under framework seam, is locate deep soil loosing shovel assembly up and down in framework seam; Installing plate is packed on slipway seam sidepiece, so far forms deep soil loosing shovel forces testing device.
The invention compared with prior art, its advantage is: tested deep soil loosing shovel assembly height regulates simple and convenient, quick, and height and position is accurate, overall flexibility is good, is suitable for the test of various spade, can Reusability, testing cost is cheap, and measuring accuracy is high, both can use in indoor soil tank, can use in field test test again, applied widely.
Accompanying drawing explanation
Fig. 1 is deep soil loosing shovel forces testing equipments overall structure schematic diagram;
Fig. 2 is the dextrad view of Fig. 1.
In figure, piece number illustrates:
1, framework seam, 2, deep soil loosing shovel assembly, 3, lower plate, 4, lower tension-compression sensor, 5, lower nut, 6, slipway seam, 7, installing plate, 8, leading screw, 9, handle, 10, top nut, 11, upper tension-compression sensor, 12, upper plate.
Embodiment
Below in conjunction with accompanying drawing, the invention embodiment is described in detail.A kind of deep soil loosing shovel forces testing device, axis, radial location, the circumference equipped leading screw 8 with handle 9 rotationally in slipway seam 6, the upper and lower sidepiece of leading screw 8 can install nut 10 and lower nut 5 respectively up or down, framework seam 1 can be fitted in slipway seam 6 up or down, described top nut 10 and lower nut 5 respectively with framework seam 1 upper lateral part and following side affixed, deep soil loosing shovel assembly 2 upper end sidepiece and intermediate side are hinged respectively two pieces of upper plates 12 of relative configuration and two pieces of lower plates 3 of relative configuration are installed, by upper tension-compression sensor 11 two ends respectively with framework seam 1, upper plate 12 be hinged and lower tension-compression sensor 4 two ends respectively with framework seam 1, deep soil loosing shovel assembly 2 is arranged in framework seam 1 by being hinged of lower plate 3, and the lower surface of described two pieces of upper plates 12 contacts with framework seam 1 upper surface and coordinates, upper surface and framework seam 1 time end in contact of described two pieces of lower plates 3 coordinates, be locate up and down in framework seam 1 by deep soil loosing shovel assembly 2, installing plate 7 is packed on slipway seam 6 sidepiece.
When deep soil loosing shovel forces testing uses, by installing plate 7, this device entirety is fitted in frame, move ahead under mechanical haulage, according to deep soil loosing shovel assembly 2 test jobs depth requirements, utilize handle 9 rotational lead screw 8, make upper and lower nut 10,5 on leading screw 8, do side up or down to move, drive deep soil loosing shovel assembly 2 to move up or down through framework seam 1, complete different work depth adjustment; In moving ahead, the drag effect of soil is on deep soil loosing shovel assembly 2, because framework seam 1 limits moving up and down of deep soil loosing shovel assembly 2, upper tension-compression sensor 11 and lower tension-compression sensor 4 respectively illustrate horizontal direction force value A and horizontal direction value of thrust B, then deep soil loosing shovel assembly 2 is subject to the Resistance Value of soil horizontal direction is B-A newton.
Claims (1)
1. a deep soil loosing shovel forces testing device, it is characterized in that at the upper axis of slipway seam (6), radial location, the circumference equipped leading screw (8) with handle (9) rotationally, the upper and lower sidepiece of leading screw (8) can install nut (10) and lower nut (5) respectively up or down, framework seam (1) can be fitted in slipway seam (6) up or down, described top nut (10) and lower nut (5) respectively with framework seam (1) upper lateral part and following side affixed, deep soil loosing shovel assembly (2) upper end sidepiece and intermediate side are hinged respectively two pieces of upper plates (12) of installing relative configuration and the two pieces of lower plates (3) be oppositely disposed, by upper tension-compression sensor (11) two ends respectively with framework seam (1), upper plate (12) be hinged and lower tension-compression sensor (4) two ends respectively with framework seam (1), deep soil loosing shovel assembly (2) is arranged in framework seam (1) by being hinged of lower plate (3), and the lower surface of described two pieces of upper plates (12) contacts with framework seam (1) upper surface and coordinates, the upper surface of described two pieces of lower plates (3) coordinates with end in contact under framework seam (1), deep soil loosing shovel assembly (2) is upper in locating up and down in framework seam (1), installing plate (7) is packed on slipway seam (6) sidepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310624589.8A CN103616096B (en) | 2013-11-29 | 2013-11-29 | Subsoiler stress testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310624589.8A CN103616096B (en) | 2013-11-29 | 2013-11-29 | Subsoiler stress testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103616096A CN103616096A (en) | 2014-03-05 |
| CN103616096B true CN103616096B (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310624589.8A Expired - Fee Related CN103616096B (en) | 2013-11-29 | 2013-11-29 | Subsoiler stress testing device |
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| Country | Link |
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| CN (1) | CN103616096B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103918365B (en) * | 2014-04-25 | 2015-12-23 | 新疆农业大学 | Can the deep soil loosing shovel of continuous measurement soil mechanical resistance |
| CN105043622B (en) * | 2015-05-01 | 2017-10-24 | 吉林大学 | A kind of subsoiling component resistance measurement computational methods and test device |
| CN109931902B (en) * | 2019-03-19 | 2020-01-17 | 华南农业大学 | Soil deep scarification depth monitoring system based on tension pressure sensor |
Citations (9)
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| DE3035543A1 (en) * | 1980-09-20 | 1982-05-27 | Hans-Günther 4286 Südlohn Pfreundt | Measuring excavator and tractor shovel loadings - using strain gauges on lifting arms at hydraulic force application points |
| CN2118386U (en) * | 1992-04-08 | 1992-10-14 | 中国科学院黑龙江农业现代化研究所 | Miniature deeply cultivating plough |
| CN2779823Y (en) * | 2005-03-17 | 2006-05-17 | 东北农业大学 | Deep loosening machine for seedling stage of crops |
| CN2817330Y (en) * | 2005-08-04 | 2006-09-20 | 东北农业大学 | Deep cultivating and loosening appartus |
| CN101785386A (en) * | 2010-01-26 | 2010-07-28 | 中国农业大学 | Adjusting device used for sowing depth automatic control system |
| CN101846566A (en) * | 2010-04-27 | 2010-09-29 | 潍坊威度电子科技有限公司 | Device for measuring longitudinal force of lower pull rod for plowing machine |
| CN201623979U (en) * | 2009-11-20 | 2010-11-10 | 中国农业大学 | Automatic adjusting device for ditching depth of no-tillage seeding machine |
| CN201935770U (en) * | 2010-12-28 | 2011-08-17 | 塔里木大学 | Plow type six-component measuring device for soil bin testing |
| CN203672522U (en) * | 2013-11-29 | 2014-06-25 | 东北农业大学 | Force testing device used for subsoiler |
-
2013
- 2013-11-29 CN CN201310624589.8A patent/CN103616096B/en not_active Expired - Fee Related
Patent Citations (9)
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|---|---|---|---|---|
| DE3035543A1 (en) * | 1980-09-20 | 1982-05-27 | Hans-Günther 4286 Südlohn Pfreundt | Measuring excavator and tractor shovel loadings - using strain gauges on lifting arms at hydraulic force application points |
| CN2118386U (en) * | 1992-04-08 | 1992-10-14 | 中国科学院黑龙江农业现代化研究所 | Miniature deeply cultivating plough |
| CN2779823Y (en) * | 2005-03-17 | 2006-05-17 | 东北农业大学 | Deep loosening machine for seedling stage of crops |
| CN2817330Y (en) * | 2005-08-04 | 2006-09-20 | 东北农业大学 | Deep cultivating and loosening appartus |
| CN201623979U (en) * | 2009-11-20 | 2010-11-10 | 中国农业大学 | Automatic adjusting device for ditching depth of no-tillage seeding machine |
| CN101785386A (en) * | 2010-01-26 | 2010-07-28 | 中国农业大学 | Adjusting device used for sowing depth automatic control system |
| CN101846566A (en) * | 2010-04-27 | 2010-09-29 | 潍坊威度电子科技有限公司 | Device for measuring longitudinal force of lower pull rod for plowing machine |
| CN201935770U (en) * | 2010-12-28 | 2011-08-17 | 塔里木大学 | Plow type six-component measuring device for soil bin testing |
| CN203672522U (en) * | 2013-11-29 | 2014-06-25 | 东北农业大学 | Force testing device used for subsoiler |
Non-Patent Citations (1)
| Title |
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| 张伟,王福林,周桂霞.深松试验测试系统的研究.《农机化研究》.2006,(第01期),第116-118页. * |
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| CN103616096A (en) | 2014-03-05 |
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Granted publication date: 20150624 Termination date: 20151129 |