CN102853044A - Driving mechanism used on dragline endurance test platform - Google Patents
Driving mechanism used on dragline endurance test platform Download PDFInfo
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- CN102853044A CN102853044A CN2012102369717A CN201210236971A CN102853044A CN 102853044 A CN102853044 A CN 102853044A CN 2012102369717 A CN2012102369717 A CN 2012102369717A CN 201210236971 A CN201210236971 A CN 201210236971A CN 102853044 A CN102853044 A CN 102853044A
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- drag
- line
- driving mechanism
- supporting frame
- slide block
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Abstract
The invention discloses a driving mechanism used on a dragline endurance test platform. The driving mechanism comprises a supporting frame, a turnplate which is connected with the supporting frame in a rotation manner through a first rotor shaft, a mounting hole which is formed in the turnplate and is used for connecting one end part of a drive rod, a motor and a speed reducer for driving the first rotor shaft to rotate, a sliding block fixedly connected with the other end part of the drive rod, a guide rail arranged on the supporting frame, a dragline mounting rack fixedly connected with the sliding block as well as a driving optical shaft arranged on the dragline mounting rack, wherein the mounting hole is deviated from the first rotor shaft, and the sliding block is arranged on the slide guide in a sliding manner; the sliding direction of the sliding block is perpendicular to an axial line direction of the first rotor shaft, the motor drives the turnplate to rotate, and then the drive rod is arranged in the mounting hole of the deviation rotating center; the drive rod can do reciprocating linear motion, and the drive rod drives the sliding block do reciprocating linear motion and further drives the dragline mounting rack to do reciprocating linear motion; therefore, the purpose of a test is achieved, the structure is simple, the use is safe, and a test effect is better.
Description
Technical field
The present invention relates to a kind of drag-line durable test stand, particularly a kind of for the driving mechanism on the drag-line durable test stand.
Background technique
Be used at present the driving mechanism on the drag-line durable test stand, usually done reciprocating linear motion by electrical control air cylinder driven drag-line, but because the drag-line endurance test need to be carried out above-mentioned motion up to ten thousand times, be prone to the cylinder corrupted in this process, thereby termination test, and then affected test effect, and use air cylinder driven to need a whole set of electrical equipment, increased undoubtedly experimentation cost.
Summary of the invention
The object of the invention is to overcome the defective that exists in the prior art, provide a kind of for the driving mechanism on the drag-line durable test stand, simple in structure, manufacture cost is lower, and test effect is good.
For achieving the above object, technological scheme of the present invention has provided a kind of for the driving mechanism on the drag-line durable test stand, comprise supporting frame, the rotating disk that rotates and be connected by the first rotating shaft with described supporting frame, be opened in the mounting hole that is used for connecting driveshaft one end on the described rotating disk, drive motor and speed reducer that described the first rotating shaft is rotated, the slide block that is fixedly connected with the other end of described driveshaft, be arranged at the guide rail on the described supporting frame, the drag-line scaffold that is fixedly connected with described slide block, be arranged at the transmission optical axis on the described drag-line scaffold, described mounting hole departs from described the first rotating shaft, described slide block is arranged on the described guide rail slidably, and the direction of axis line of the glide direction of described slide block and described the first rotating shaft is perpendicular.
As preferably, be provided with approach switch on the described slide block, be provided with leading truck on the described supporting frame, offer guiding groove on the described leading truck, described approach switch is arranged in the described guiding groove slidably.
As preferably, the base plate that described supporting frame comprises base, is fixedly connected with described base, described rotating disk rotates by described the first rotating shaft with described base plate and is connected, and described motor and described speed reducer are arranged at the below of described base plate.
As preferably, described drag-line scaffold comprises two seal rubber sleeves, is arranged at two guide pads between the described seal rubber sleeve, described transmission optical axis and one of them described seal rubber sleeve are fixedly connected, and described slide block and another described seal rubber sleeve are fixedly connected.
As preferably, the place ahead of described drag-line scaffold is fixedly installed fixed plate, and described transmission optical axis is positioned at the top of described fixed plate.
As preferably, an end of described driveshaft has the cutting graftage part, and described cutting graftage part can be inserted in the described mounting hole.
Advantage of the present invention and beneficial effect are: by the motor driving dial rotation, driveshaft is installed in the mounting hole that departs from center of rotation again, driveshaft does reciprocating linear motion, do reciprocating linear motion by driveshaft band movable slider, and then drive the drag-line scaffold and do reciprocating linear motion, thereby reach test objective, simple in structure, and use safety, test effect is better.
Description of drawings
Fig. 1 is schematic diagram of the present invention.
Among the figure: 1, rotating disk; 2, driveshaft; 3, motor; 4, speed reducer; 5, slide block; 6, guide rail; 7, transmission optical axis; 8, approach switch; 9, leading truck; 10, guiding groove; 11, base; 12, base plate; 13, seal rubber sleeve; 14, guide pad; 15, fixed plate; 16, cutting graftage part.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only are used for technological scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
As shown in Figure 1, a kind of for the driving mechanism on the drag-line durable test stand, comprise supporting frame, the rotating disk 1 that rotates and be connected by the first rotating shaft with described supporting frame, be opened in the mounting hole that is used for connecting driveshaft 2 one ends on the described rotating disk 1, drive motor 3 and speed reducer 4 that described the first rotating shaft is rotated, the slide block 5 that is fixedly connected with the other end of described driveshaft 2, be arranged at the guide rail 6 on the described supporting frame, the drag-line scaffold that is fixedly connected with described slide block 5, be arranged at the transmission optical axis 7 on the described drag-line scaffold, described mounting hole departs from described the first rotating shaft, described slide block 5 is arranged on the described guide rail 6 slidably, and the direction of axis line of the glide direction of described slide block 5 and described the first rotating shaft is perpendicular.
As shown in Figure 1, be provided with approach switch 8 on the described slide block 5, be provided with leading truck 9 on the described supporting frame, offer guiding groove 10 on the described leading truck 9, described approach switch 8 is arranged in the described guiding groove 10 slidably.
As shown in Figure 1, the base plate 12 that described supporting frame comprises base 11, is fixedly connected with described base 11, described rotating disk 1 rotates by described the first rotating shaft with described base plate 12 and is connected, and described motor 3 and described speed reducer 4 are arranged at the below of described base plate 12.
As shown in Figure 1, described drag-line scaffold comprises two seal rubber sleeves 13, is arranged at two guide pads 14 between the described seal rubber sleeve 13, described transmission optical axis 7 is fixedly connected with one of them described seal rubber sleeve 13, described slide block 5 is fixedly connected with another described seal rubber sleeve 13, and this structure is so that drag-line is connected more firm between the two with the drag-line scaffold.
As shown in Figure 1, the place ahead of described drag-line scaffold is fixedly installed fixed plate 15, and described transmission optical axis 7 is positioned at the top of described fixed plate 15.
As shown in Figure 1, an end of described driveshaft 2 has cutting graftage part 16, and described cutting graftage part 16 can be inserted in the described mounting hole.
Movement process: drive rotating disk 1 by motor 3 and speed reducer 4 and rotate around the first rotating shaft, and the center of rotation of the first rotating shaft is departed from the cutting graftage part 16 on the driveshaft 2, be equivalent to eccentric wheel, so that driveshaft 2 does reciprocating linear motion, do reciprocating linear motion along guide rail 6 by driveshaft 2 band movable sliders 5, and then drive the drag-line scaffold and do reciprocating linear motion, namely spur drag-line and do reciprocating linear motion, thereby reach test objective.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. driving mechanism that is used on the drag-line durable test stand, it is characterized in that: comprise supporting frame, the rotating disk that rotates and be connected by the first rotating shaft with described supporting frame, be opened in the mounting hole that is used for connecting driveshaft one end on the described rotating disk, drive motor and speed reducer that described the first rotating shaft is rotated, the slide block that is fixedly connected with the other end of described driveshaft, be arranged at the guide rail on the described supporting frame, the drag-line scaffold that is fixedly connected with described slide block, be arranged at the transmission optical axis on the described drag-line scaffold, described mounting hole departs from described the first rotating shaft, described slide block is arranged on the described guide rail slidably, and the direction of axis line of the glide direction of described slide block and described the first rotating shaft is perpendicular.
2. as claimed in claim 1 for the driving mechanism on the drag-line durable test stand, it is characterized in that: be provided with approach switch on the described slide block, be provided with leading truck on the described supporting frame, offer guiding groove on the described leading truck, described approach switch is arranged in the described guiding groove slidably.
3. as claimed in claim 1 for the driving mechanism on the drag-line durable test stand, it is characterized in that: the base plate that described supporting frame comprises base, is fixedly connected with described base, described rotating disk rotates by described the first rotating shaft with described base plate and is connected, and described motor and described speed reducer are arranged at the below of described base plate.
4. as claimed in claim 1 for the driving mechanism on the drag-line durable test stand, it is characterized in that: described drag-line scaffold comprises two seal rubber sleeves, is arranged at two guide pads between the described seal rubber sleeve, described transmission optical axis and one of them described seal rubber sleeve are fixedly connected, and described slide block and another described seal rubber sleeve are fixedly connected.
5. as claimed in claim 1 for the driving mechanism on the drag-line durable test stand, it is characterized in that: the place ahead of described drag-line scaffold is fixedly installed fixed plate, and described transmission optical axis is positioned at the top of described fixed plate.
6. as claimed in claim 1 for the driving mechanism on the drag-line durable test stand, it is characterized in that: an end of described driveshaft has the cutting graftage part, and described cutting graftage part can be inserted in the described mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210236971.7A CN102853044B (en) | 2012-07-10 | 2012-07-10 | A kind of driving mechanism on drag-line durable test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210236971.7A CN102853044B (en) | 2012-07-10 | 2012-07-10 | A kind of driving mechanism on drag-line durable test stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102853044A true CN102853044A (en) | 2013-01-02 |
| CN102853044B CN102853044B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210236971.7A Active CN102853044B (en) | 2012-07-10 | 2012-07-10 | A kind of driving mechanism on drag-line durable test stand |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575226A (en) * | 2015-01-15 | 2015-04-29 | 西安电子科技大学 | Experimental device for rope structure dynamic behavior verification |
| CN114455850A (en) * | 2022-03-11 | 2022-05-10 | 山东瑞翼德科技股份有限公司 | Novel etching machine sprays wabbler mechanism drive device |
Citations (7)
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|---|---|---|---|---|
| JPS5526480A (en) * | 1978-08-17 | 1980-02-25 | Nippon Cable Kk | Testing unit for slide-proof force of cord grasping machine |
| KR970075874A (en) * | 1996-05-09 | 1997-12-10 | 박문규 | Durability testing machine for stay damper for automobile |
| CN2729354Y (en) * | 2004-10-12 | 2005-09-28 | 重庆宗申技术开发研究有限公司 | Durable test device for carburator of motorcycle |
| CN2800258Y (en) * | 2005-06-21 | 2006-07-26 | 重庆工学院 | Vehicular cable endurance tester |
| CN101769822A (en) * | 2010-03-05 | 2010-07-07 | 五邑大学 | Motorcycle guy cable performance integration test system test bed |
| CN201622169U (en) * | 2010-03-24 | 2010-11-03 | 宁波四维尔汽车装饰件有限公司 | Fatigue test device of air outlet blades of automobile air conditioner |
| CN202756554U (en) * | 2012-07-10 | 2013-02-27 | 金新民 | Driving mechanism for inhaul cable endurance test-bed |
-
2012
- 2012-07-10 CN CN201210236971.7A patent/CN102853044B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5526480A (en) * | 1978-08-17 | 1980-02-25 | Nippon Cable Kk | Testing unit for slide-proof force of cord grasping machine |
| KR970075874A (en) * | 1996-05-09 | 1997-12-10 | 박문규 | Durability testing machine for stay damper for automobile |
| CN2729354Y (en) * | 2004-10-12 | 2005-09-28 | 重庆宗申技术开发研究有限公司 | Durable test device for carburator of motorcycle |
| CN2800258Y (en) * | 2005-06-21 | 2006-07-26 | 重庆工学院 | Vehicular cable endurance tester |
| CN101769822A (en) * | 2010-03-05 | 2010-07-07 | 五邑大学 | Motorcycle guy cable performance integration test system test bed |
| CN201622169U (en) * | 2010-03-24 | 2010-11-03 | 宁波四维尔汽车装饰件有限公司 | Fatigue test device of air outlet blades of automobile air conditioner |
| CN202756554U (en) * | 2012-07-10 | 2013-02-27 | 金新民 | Driving mechanism for inhaul cable endurance test-bed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104575226A (en) * | 2015-01-15 | 2015-04-29 | 西安电子科技大学 | Experimental device for rope structure dynamic behavior verification |
| CN114455850A (en) * | 2022-03-11 | 2022-05-10 | 山东瑞翼德科技股份有限公司 | Novel etching machine sprays wabbler mechanism drive device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102853044B (en) | 2015-09-30 |
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