CN102435522B - Experimental device for testing soil touching performance of bucket teeth - Google Patents
Experimental device for testing soil touching performance of bucket teeth Download PDFInfo
- Publication number
- CN102435522B CN102435522B CN 201110393326 CN201110393326A CN102435522B CN 102435522 B CN102435522 B CN 102435522B CN 201110393326 CN201110393326 CN 201110393326 CN 201110393326 A CN201110393326 A CN 201110393326A CN 102435522 B CN102435522 B CN 102435522B
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- test
- bucket teeth
- bed
- fixed block
- power output
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- Expired - Fee Related
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses an experimental device for testing soil touching performance of bucket teeth. A test rack is provided and arranged on a walking device, consists of a vertical plate and a horizontal plate and has an L-shaped structure; a motor is arranged on the vertical plate; the power output shaft of the motor is connected with a driven belt wheel by a driving belt; a bearing seat is arranged on the horizontal plate; the power output shaft of the driven belt wheel is arranged in the bearing seat by a bearing and provided with a stretching end; the stretching end is connected with a rotary wheel disk by a coupler, a torsion sensor and a coupler in sequence; and a connecting piece which is connected with the bucket teeth is arranged on the rotary wheel disk. The experimental device has a simple structure, and test data such as the cutting capability, the soil pushing capability, the strength test, the fatigue strength and the like of the bucket teeth can be tested.
Description
Technical field
The present invention relates to a kind of experimental apparatus for testing, especially relate to a kind of experimental provision for the test soil touching performance of bucket teeth.
Background technology
At present, usually be absorbed in intensity, rigidity, fatigue strength and the tribological property etc. of bucket tooth for the performance test of bucket tooth, the tactile soil nature of seldom right bucket tooth can be tested.Can quality in use play key effect and touch soil nature, though there is the experimental provision of the tactile soil nature energy of oneself researching and developing in some large enterprises, yet because its complex structure, expensive, and can't obtain applying, therefore, be badly in need of to want a kind of experimental provision of simple in structure, low-cost soil touching performance of bucket teeth.
Summary of the invention
The objective of the invention is the deficiency for solving the problems of the technologies described above, a kind of experimental provision for the test soil touching performance of bucket teeth is provided, simple in structure, price is low, can test out the test figure such as cutting power, soil-shifting ability, strength test, fatigue strength of bucket tooth.
The present invention is the deficiency that solves the problems of the technologies described above, the technical scheme that adopts is: a kind of experimental provision for the test soil touching performance of bucket teeth, be provided with a test-bed, test-bed is arranged on the running gear, described test-bed is comprised of vertical panel and leveling board, test-bed is the L-type structure, be provided with motor at vertical panel, the power output shaft of motor links to each other with driven pulley by driving-belt, described leveling board is provided with bearing seat, the power output shaft of driven pulley is arranged in the bearing seat by bearing and has external part, this external part passes through shaft coupling successively, torque sensor, shaft coupling links to each other with rotation roulette, is provided with the web member that links to each other with bucket tooth at rotation roulette.
Described web member is comprised of sway brace and the fixed block of Z-type structure, and an end of sway brace is provided with two connecting holes at least, and the other end of sway brace is fixedly connected with fixed block, and the section configuration of described fixed block is trapezoidal, is provided with pin-and-hole at fixed block.
The invention has the beneficial effects as follows:
This experimental provision is characterized in converting the translation of excavating bucket tooth when the operation to rotatablely move to carrying out performance parameter and measuring.Be used for more bionical bucket tooth in the working parameters of existing excavating bucket tooth, all can measure cutting power, soil-shifting ability, strength test, the fatigue strength test of bucket tooth.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of web member among the present invention.
Reference numeral: 1, test-bed, 101, vertical panel, 102, leveling board, 2, motor, 3, driving-belt, 4, driven pulley, 5, torque sensor, 6, rotation roulette, 7, web member, 701, sway brace, 702, connecting hole, 703, fixed block, 704, pin-and-hole.
Embodiment
As shown in the figure, a kind of experimental provision for the test soil touching performance of bucket teeth, be provided with a test-bed 1, test-bed is arranged on the running gear and with running gear and moves, described test-bed 1 is comprised of vertical panel 101 and leveling board 102, test-bed is the L-type structure, be linked with motor 2 at vertical panel, the power output shaft of motor links to each other with driven pulley 4 by driving-belt 3, be provided with bearing seat at leveling board 102, the power output shaft of driven pulley 4 is arranged in the bearing seat by bearing and has external part, this external part passes through shaft coupling successively, torque sensor 5 links to each other with rotation roulette 6 with shaft coupling, transmission shaft, torque sensor and shaft coupling are supported by leveling board, also be provided with the web member 7 that links to each other with tested bucket tooth, web member 7 is used for the translation of excavating bucket tooth when the operation converted to and rotatablely moves and power is passed to torque sensor 5 through rotation roulette 6, the output signal of torque sensor 5 inputs to computing machine, can draw excavating bucket tooth by Computer Processing and touch soil nature energy parameter.
Described web member 7 is comprised of sway brace 701 and the fixed block 703 by the Z-type structure, one end of sway brace 701 is provided with two connecting holes 702 at least, sway brace is connected with rotation roulette by connecting hole, the other end of sway brace 701 is fixedly connected with fixed block 703, be provided with pin-and-hole 704 at fixed block, when connecting, fix because fixed block is arranged in the bucket tooth upper groove and by pin, therefore the section configuration of fixed block is preferably trapezoidally, and this kind structure connects better effects if.
This experimental provision is characterized in converting the translation of excavating bucket tooth when the operation to rotatablely move to carrying out performance parameter and measuring.Be used for more bionical bucket tooth in the working parameters of existing excavating bucket tooth, all can measure cutting power, soil-shifting ability, strength test, the fatigue strength test of bucket tooth.
Claims (2)
1. experimental provision that is used for the test soil touching performance of bucket teeth, it is characterized in that: be provided with a test-bed (1), test-bed (1) is arranged on the running gear, described test-bed (1) is comprised of vertical panel (101) and leveling board (102), test-bed (1) is the L-type structure, be provided with motor (2) at vertical panel (101), the power output shaft of motor (2) links to each other with driven pulley (4) by driving-belt (3), described leveling board (102) is provided with bearing seat, the power output shaft of driven pulley (4) is arranged in the bearing seat by bearing and has external part, this external part passes through shaft coupling successively, torque sensor (5), shaft coupling links to each other with rotation roulette (6), is provided with the web member (7) that links to each other with bucket tooth at rotation roulette (6).
According to claim 1 a kind of for the test soil touching performance of bucket teeth experimental provision, it is characterized in that: described web member (7) is comprised of sway brace (701) and the fixed block (703) of Z-type structure, one end of sway brace (701) is provided with two connecting holes (702) at least, the other end of sway brace is fixedly connected with fixed block (703), the section configuration of described fixed block is trapezoidal, is provided with pin-and-hole (704) at fixed block (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110393326 CN102435522B (en) | 2011-12-02 | 2011-12-02 | Experimental device for testing soil touching performance of bucket teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110393326 CN102435522B (en) | 2011-12-02 | 2011-12-02 | Experimental device for testing soil touching performance of bucket teeth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102435522A CN102435522A (en) | 2012-05-02 |
| CN102435522B true CN102435522B (en) | 2013-04-17 |
Family
ID=45983698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110393326 Expired - Fee Related CN102435522B (en) | 2011-12-02 | 2011-12-02 | Experimental device for testing soil touching performance of bucket teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102435522B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525663B (en) * | 2017-09-18 | 2020-02-21 | 江苏科技大学 | Dynamic load simulation test device and test method |
| CN114252253B (en) * | 2021-12-30 | 2024-06-14 | 甘肃奥凯农产品干燥装备工程研究院有限公司 | Annular soil contact test device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD268729A1 (en) * | 1988-02-22 | 1989-06-07 | Schwermasch Nobas Veb | MECHANICAL MEASURING DEVICE FOR RENEWAL POINTS |
| US6691437B1 (en) * | 2003-03-24 | 2004-02-17 | Trimble Navigation Limited | Laser reference system for excavating machine |
| CN200955989Y (en) * | 2006-09-24 | 2007-10-03 | 赵瑾 | Bucket gear wear testing machine |
| KR101058198B1 (en) * | 2009-01-05 | 2011-08-22 | 성균관대학교산학협력단 | Loading Automation Experiment Device of Wheel Loader |
| CN201508172U (en) * | 2009-09-03 | 2010-06-16 | 徐州徐工筑路机械有限公司 | Rotary drilling rig rotation detecting device |
| CN202362220U (en) * | 2011-12-02 | 2012-08-01 | 河南科技大学 | Experimental device for testing bucket tooth soil contact performance |
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2011
- 2011-12-02 CN CN 201110393326 patent/CN102435522B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102435522A (en) | 2012-05-02 |
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Granted publication date: 20130417 Termination date: 20141202 |
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