CN102435522A - 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
- CN102435522A CN102435522A CN2011103933261A CN201110393326A CN102435522A CN 102435522 A CN102435522 A CN 102435522A CN 2011103933261 A CN2011103933261 A CN 2011103933261A CN 201110393326 A CN201110393326 A CN 201110393326A CN 102435522 A CN102435522 A CN 102435522A
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- test
- bucket tooth
- fixed block
- bed
- bucket teeth
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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 that bucket tooth touches the soil nature ability that is used to test.
Background technology
At present, be absorbed in intensity, rigidity, fatigue strength and the tribological property etc. of bucket tooth usually, the touching soil nature and can test of seldom right bucket tooth to the performance test of bucket tooth.Can quality in use play key effect and touch soil nature; Though there is the experimental provision of oneself researching and developing that touches the soil nature ability in some large enterprises; Yet because its complex structure costs an arm and a leg, and can't obtain applying; Therefore, be badly in need of wanting a kind of bucket tooth simple in structure, low-cost to touch the experimental provision of soil nature ability.
Summary of the invention
The objective of the invention is deficiency for solving the problems of the technologies described above; A kind of experimental provision that bucket tooth touches the soil nature ability that is used to test 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 is adopted is: a kind of being used to tested the experimental provision that bucket tooth touches the soil nature ability, is provided with a test-bed, and test-bed is arranged on the running gear; Described test-bed is made up of vertical panel and leveling board; Test-bed is L type structure, on vertical panel, is provided with motor, and the PTO of motor links to each other with driven pulley through driving-belt; Described leveling board is provided with bearing seat; The PTO of driven pulley is arranged in the bearing seat through bearing and has external part, and this external part links to each other with rotation roulette through shaft coupling, torque sensor, shaft coupling successively, on rotation roulette, is provided with the web member that links to each other with bucket tooth.
Described web member is made up of the 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, on fixed block, is provided with pin-and-hole.
The invention has the beneficial effects as follows:
This experimental provision is characterized in and can converts to rotatablely move and carry out performance parameter and measure excavating the translation of bucket tooth when the operation.Be used for more bionical bucket tooth in the serviceability parameter of existing excavation 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 a 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 being used to tested the experimental provision that bucket tooth touches the soil nature ability, is provided with a test-bed 1, and test-bed is arranged on the running gear and with running gear and moves; Described test-bed 1 is made up of vertical panel 101 and leveling board 102; Test-bed is L type structure, on vertical panel, is linked with motor 2, and the PTO of motor links to each other with driven pulley 4 through driving-belt 3; On leveling board 102, be provided with bearing seat; The PTO of driven pulley 4 is arranged in the bearing seat through bearing and has external part, and this external part links to each other with rotation roulette 6 with shaft coupling through shaft coupling, torque sensor 5 successively, and 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 bucket tooth to be tested; Web member 7 is used for converting to and rotatablely moving and power is passed to torque sensor 5 through rotation roulette 6 excavating the translation of bucket tooth when the operation, and the output signal of torque sensor 5 inputs to computing machine, through Computer Processing can draw excavate bucket tooth touch soil nature can parameter.
Described web member 7 is by being made up of with fixed block 703 sway brace 701 of Z type structure, and an end of sway brace 701 is provided with two connecting holes 702 at least, and sway brace is connected with rotation roulette through connecting hole; The other end of sway brace 701 is fixedly connected with fixed block 703; On fixed block, be provided with pin-and-hole 704, when connecting, fix owing to fixed block is arranged in the bucket tooth upper groove and through 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 and can converts to rotatablely move and carry out performance parameter and measure excavating the translation of bucket tooth when the operation.Be used for more bionical bucket tooth in the serviceability parameter of existing excavation bucket tooth, all can measure cutting power, soil-shifting ability, strength test, the fatigue strength test of bucket tooth.
Claims (2)
1. one kind is used to test the experimental provision that bucket tooth touches the soil nature ability; It is characterized in that: be provided with a test-bed (1); Test-bed (1) is arranged on the running gear, and described test-bed (1) is made up of vertical panel (101) and leveling board (102), and test-bed (1) is L type structure; On vertical panel (101), be provided with motor (2); The PTO of motor (2) links to each other with driven pulley (4) through driving-belt (3), and described leveling board (102) is provided with bearing seat, and the PTO of driven pulley (4) is arranged in the bearing seat through bearing and has external part; This external part links to each other with rotation roulette (6) through shaft coupling, torque sensor (5), shaft coupling successively, on rotation roulette (6), is provided with the web member (7) that links to each other with bucket tooth.
2. a kind of experimental provision that bucket tooth touches the soil nature ability that is used to test according to claim 1; It is characterized in that: described web member (7) is made up of the 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), and the section configuration of described fixed block is trapezoidal, on fixed block (703), is provided with pin-and-hole (704).
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 true CN102435522A (en) | 2012-05-02 |
| CN102435522B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525663A (en) * | 2017-09-18 | 2017-12-29 | 江苏科技大学 | A kind of dynamic load simulating test device and method of testing |
Citations (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 |
| 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 |
| KR20100081084A (en) * | 2009-01-05 | 2010-07-14 | 성균관대학교산학협력단 | Automatic loading test system for wheel loader |
| CN202362220U (en) * | 2011-12-02 | 2012-08-01 | 河南科技大学 | Experimental device for testing bucket tooth soil contact performance |
-
2011
- 2011-12-02 CN CN 201110393326 patent/CN102435522B/en not_active Expired - Fee Related
Patent Citations (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 |
| KR20100081084A (en) * | 2009-01-05 | 2010-07-14 | 성균관대학교산학협력단 | Automatic loading test system for 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525663A (en) * | 2017-09-18 | 2017-12-29 | 江苏科技大学 | A kind of dynamic load simulating test device and method of testing |
| CN107525663B (en) * | 2017-09-18 | 2020-02-21 | 江苏科技大学 | Dynamic load simulation test device and test method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102435522B (en) | 2013-04-17 |
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Granted publication date: 20130417 Termination date: 20141202 |
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| EXPY | Termination of patent right or utility model |