CN103149026B - Reductor test unit - Google Patents
Reductor test unit Download PDFInfo
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- CN103149026B CN103149026B CN201310074957.6A CN201310074957A CN103149026B CN 103149026 B CN103149026 B CN 103149026B CN 201310074957 A CN201310074957 A CN 201310074957A CN 103149026 B CN103149026 B CN 103149026B
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- reductor
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Abstract
The present invention proposes a kind of reductor test unit, described reductor test unit comprises: pedestal, and described pedestal is provided with the back up pad for installing reductor, and described back up pad is vertically set up, and offers at least two for installing the mounting hole of reductor; In addition, described reductor test unit also comprises at least two gears, and described gear is for being installed on reductor.The reductor test unit of this structure, back up pad is vertically built on pedestal, back up pad offers the mounting hole for installing reductor, also comprise at least two for being installed on the gear on reductor, structure is comparatively simple, reductor is installed and is dismantled more for convenience, and reductor experimentation cost is lower.
Description
Technical field
The present invention relates to frock test field, particularly a kind of reductor test unit.
Background technology
Reductor is the important composition parts of the engineering machinery such as hydraulic excavator, crawler belt hoisting hook, and its performance directly has influence on the performance of above-mentioned engineering machinery.At present, the load test of reductor is mainly installed on reductor in associated host carries out, this test method can actual response associated host on the impact of reductor, but this experiment method, because test sample amount is large, installation overlong time, comparatively take complete machine resource, further, the reductor test unit in current correlation technique, intermediate connecting ring joint is many, cause installing, dismantling inconvenience, experimentation cost is higher, meanwhile, can not press actual condition regulating load easily.
Summary of the invention
In view of this, for solving that the experimentation cost of reductor test platform is higher and reductor is installed and the problem of dismounting inconvenience, the present invention proposes a kind of reductor test unit.
The present invention proposes a kind of reductor test unit, described reductor test unit comprises:
Pedestal, described pedestal is provided with the back up pad for installing reductor, and described back up pad is vertically set up, and offers at least two for installing the mounting hole of reductor; Also comprise gear, the quantity of described gear is at least two, and described gear is for being installed on reductor.
Further, described pedestal comprises base and supporting base, and described supporting base is placed on described base, and described back up pad is placed on described supporting base, and described supporting base is provided with oil sump.
Further, described oil sump comprises lubricating oil bath and connect oil sump, and described lubricating oil bath is positioned at the side that described back up pad installs reductor and gear, described in connect oil sump and be positioned at back up pad opposite side.
Further, described lubricating oil bath and/or connect bottom oil sump and be provided with oil drain hole.
Further, described mounting hole circumference is evenly provided with multiple bolt hole, and described bolt hole connects the first flange of reductor and back up pad for installing.
Further, described reductor test unit also comprises the second flange, and described second flange is for being fixed on reductor described gear.
Further, described first flange is provided with the first outer ring bolt hole and the first inner ring bolt hole, described first inner ring bolt hole is used for being fixedly connected with reductor, and described first outer ring bolt hole is used for being fixedly connected with described back up pad; Described second flange is provided with the second outer ring bolt hole and the second inner ring bolt hole, the second inner ring bolt hole is for being fixed on reductor described second flange, and described second outer ring bolt hole is used for fixed gear.
Further, described back up pad top is provided with support, and described support is used for sensor installation, and described cradle top is provided with wiring groove.Further, described base offers inverted T-slot, described supporting base is secured by bolts on described base, and described bolt head is placed in inverted T-slot.
The reductor test unit of this structure, back up pad is vertically built on pedestal, back up pad offers the mounting hole for installing reductor, also comprise at least two for being installed on the gear on reductor, structure is comparatively simple, reductor is installed and is dismantled more for convenience, and reductor experimentation cost is lower.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
Fig. 1 is the schematic top plan view after embodiment of the present invention reductor test unit installation test motor;
Fig. 2 is the schematic front view after embodiment of the present invention reductor test unit installation test motor;
Fig. 3 is the structural representation after embodiment of the present invention reductor test unit installation test motor.
In Fig. 1 to Fig. 3, Reference numeral corresponding relation is:
1 base, 2 supporting bases, 3 gears, 4 second flanges, 5 first flanges,
6 reductor motors, 7 box body of speed reducers, 8 connect oil sump, 9 lubricating oil baths,
10 supports, 11 oil drain holes, 12 back up pads, 13 first bolts,
14 second bolts, 15 the 3rd bolts, 16 the 4th bolts, 17T type bolt
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, described reductor test unit pedestal, specifically, described pedestal comprises base 1 and supporting base 2, supporting base 2 is placed on base 1, base 1 level is placed on surface level, the size and shape of described base 1 can be varied, concrete restriction is not done at this, described supporting base 2 can be supported, described supporting base 2 is placed on described base 1, specifically, as shown in Figure 2, described supporting base 2 is fixed on described base 1 by T-shaped bolt 17, the quantity of described T-shaped bolt 17 is many, described base 1 offers inverted T-slot, T-shaped bolt 17 head is placed in described inverted T-slot, the other end of T-shaped bolt 17 is through described supporting base 2 bottom, and by nut, described base 1 and described supporting base 2 are fixed.Described supporting base 2 is provided with back up pad 12, described back up pad 12 is vertically set up, described back up pad 12 is provided with the mounting hole for installing reductor, the quantity of described mounting hole is at least two, the shape of described mounting hole is preferably circular, and the large I of described mounting hole is determined according to the size of reductor.In addition, reductor test unit also comprises gear 3, and for being installed on reductor, the quantity of gear is at least two.
As shown in Figure 3, described supporting base 2 is provided with two oil sumps, described oil sump is surrounded by three pieces of risers and back up pad 12, adjacent riser is fixedly connected with, the lower surface of described riser is fixed on supporting base 2, for preventing fluid seepage, described riser lower end can arrange rubber gasket, or be directly fixed on described supporting base 2 by welding manner.Two oil sumps lay respectively at the both sides of described back up pad 12, and described oil sump comprises lubricating oil bath 9 and connects oil sump 8, and described lubricating oil bath 9 is located at back up pad 12 and is installed reductor and gear side, described in connect the opposite side that oil sump 8 is located at back up pad 12.When testing reductor, gear 3 is installed on reductor, and specifically, be installed on box body of speed reducer 7, described lubricating oil bath 9 li is equipped with lubricating oil, for lubricating the gear 3 be installed on described reductor.When dismantling described reductor motor 6, because having fluid in described reductor motor 6, for preventing fluid from flowing out, therefore, described supporting base 2 being arranged and connects oil sump 8, the fluid flowed out during for collecting dismounting reductor motor 6.
In technique scheme, described lubricating oil bath 9 and described connecing bottom oil sump 8 also can arrange oil drain hole 11, specifically, described oil drain hole 11 can be opened in the bottom position of wherein one piece of riser, and fluid all can flow out from described oil drain hole 11, described oil drain hole 11 is provided with rubber blocking, when needing to drain the oil, taking off the blocking of described rubber can drain the oil, and it should be noted that, described oil drain hole 11 also only can be located at and connect bottom oil sump 8, or bottom lubricating oil bath 9.
The quantity of preferred mounting hole is 2, two mounting holes be located in described back up pad 12 are symmetrical relative to the vertical centering control separated time of described back up pad 12, the circumference of described mounting hole is evenly provided with multiple bolt hole, bolt is by described bolt hole, flange is fixed in described back up pad 12, specifically, described flange comprises the first flange 5 and the second flange 4, first flange 5 is for being fixed on back up pad 12 reductor, second flange is for being fixed on reductor gear 3, and flange described herein is the first flange 5.
Further, the top of described back up pad 12 is provided with support 10, and described support 10 top is also provided with wiring groove 10, and various cable can be placed in wiring groove, and various detecting sensor is installed on support.
The principle of work of described reductor test unit is as follows:
First, be fixed in described back up pad 12 accompany examination reductor, specifically, first flange 5 is fixed in back up pad 12, the second flange 4 is fixed on described reductor, it should be noted that, described first flange 5 is provided with two circle bolts hole, be respectively the first outer ring bolt hole and the first inner ring bolt hole, the first outer ring bolt hole is connected with described back up pad 12 by the 3rd bolt 15, and the first inner ring bolt hole is fixedly connected with reductor by the 4th bolt 16.Second flange 4 also comprises inside and outside two circle bolts hole, and be respectively the second outer ring bolt hole and the second inner ring bolt hole, the second inner ring bolt hole is fixedly connected with reductor by the first bolt 13, and the second outer ring bolt hole is fixedly connected with gear 3 by the second bolt 14.In order to realize the general of bolt, the model of above-mentioned first bolt 13, second bolt 14, the 3rd bolt 15 and the 4th bolt 16 can be the same with specification.
Secondly, tested reductor is fixed in another mounting hole in described back up pad 12, and fixed form is the same with accompanying the fixed form trying reductor.It should be noted that, described in accompany examination reductor and tested reductor size, shape should be consistent with specification.Tested reductor is also provided with a gear 3, the size of described gear 3 is consistent with specification with gear 3 size of accompanying on examination reductor, and, after two reductors install, two gears 3 need be in engagement, during detection, described in the gear 3 on tested reductor drives, accompany the gear 3 on examination reductor.
Again, tested reductor and after accompanying examination reductor installing, tested reductor motor 6 hydraulic fluid port drives hydraulic fluid port to be connected by pipeline and Hydraulic Station, examination reductor motor 6 hydraulic fluid port is accompanied to be connected with Hydraulic Station load hydraulic fluid port by pipeline, the examination reductor motor 6 high and low shift hydraulic fluid port hydraulic fluid port corresponding with Hydraulic Station respectively with drain tap is accompanied to be connected, reductor test unit and hydraulic control system are connected to form closed loop test system, realizes different loads operating mode by regulating closed-loop system pressure and flow and load.
When changing the load of reductor test unit, by being installed on the different pieces of information under the various load of sensor record on support, and also finally test findings is shown to various data analysis, specifically, described sensor comprises temperature sensor, approach switch sensor, vibration transducer and sensor noise.It should be noted that, above-mentioned reductor test unit can detect dissimilar reductor, only need change the first flange 5 and the second flange 4, specifically, change the size of the first flange 5 and the second flange 4 endoporus, when expanding or reduce flange endoporus, the inner ring bolt hole of described first flange 5 also expands accordingly from the inner ring bolt hole of the distance in the center of circle of the first flange 5, the second flange 4 from the distance in the center of circle of the second flange 4 or reduces, and described first flange 5 and described second flange 4 just can be installed larger or less reductor and test.
The reductor test unit of this structure, tool has the following advantages:
First, structure is simple, and be convenient to dismounting, reductor experimentation cost is low.The reductor test unit of this structure, only need arrange supporting base 2 on base 1, supporting base 2 is arranged back up pad 12, back up pad 12 is offered two mounting holes, reductor is installed in described mounting hole.Therefore, structure is comparatively simple, is convenient to dismounting, meanwhile, and reductor experimentation cost also relative moderate.
Secondly, intermediate connecting ring joint is few, can apply different loads, carry out various test to tested reductor.The reductor test unit of this structure, only need connect accompanying examination reductor motor 6 hydraulic fluid port to the relevant hydraulic fluid port of tested reductor motor 6, forming closing oil path.And, different loads can be applied to reductor by Hydraulic Station, the related data of reductor under different loads operating mode can be detected, comprise in motor and reveal test, commutation load test, dynamic leakage test, external leakage test, reductor torture test, low year running adaptation, overload test, temperature rise test, efficiency test, the design that reductor exists and quality problems can be found.
Again, detection experiment can be carried out to dissimilar reductor, be easy to promote.The reductor test unit of this structure, only need change the first flange 5 and the second flange 4, just can detect dissimilar reductor, comprise hoisting speed reducer etc., therefore the testing inspection efficiency substantially increasing reductor, be easier to apply.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a reductor test unit, is characterized in that, described reductor test unit comprises:
Pedestal, described pedestal is provided with the back up pad (12) for installing reductor, and described back up pad (12) is vertically set up, and offers at least two for installing the mounting hole of reductor;
Gear (3), the quantity of described gear (3) is at least two, and described gear (3) is for being installed on reductor;
Described mounting hole circumference is evenly provided with multiple bolt hole, and described bolt hole connects first flange (5) of reductor and back up pad (12) for installing;
Described reductor test unit also comprises the second flange (4), and described second flange (4) is for being fixed on reductor described gear (3);
Described first flange (5) is provided with the first outer ring bolt hole and the first inner ring bolt hole, described first inner ring bolt hole is used for being fixedly connected with reductor (6), and described first outer ring bolt hole is used for being fixedly connected with described back up pad (12); Described second flange (4) is provided with the second outer ring bolt hole and the second inner ring bolt hole, second inner ring bolt hole is used for described second flange (4) to be fixed on reductor (6), and described second outer ring bolt hole is used for fixed gear (3).
2. reductor test unit according to claim 1, it is characterized in that, described pedestal comprises base (1) and supporting base (2), described supporting base (2) is placed on described base (1), described back up pad (12) is placed on described supporting base (2), and described supporting base (2) is provided with oil sump.
3. reductor test unit according to claim 2, it is characterized in that, described oil sump comprises lubricating oil bath (9) and connects oil sump (8), described lubricating oil bath (9) is positioned at the side that described back up pad (12) installs reductor and gear (3), described in connect oil sump (8) and be positioned at back up pad (12) opposite side.
4. reductor test unit according to claim 3, is characterized in that, described lubricating oil bath (9) and/or connect oil sump (8) bottom be provided with oil drain hole (11).
5. the reductor test unit according to any one of claim 1-4, it is characterized in that, described back up pad (12) top is provided with support (10), and described support (10) is for sensor installation, and described support (10) top is provided with wiring groove.
6. the reductor test unit according to any one of claim 2-4, it is characterized in that, (1) offers inverted T-slot to described base, and described supporting base (2) is secured by bolts on described base (1), and described bolt head is placed in inverted T-slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310074957.6A CN103149026B (en) | 2013-03-08 | 2013-03-08 | Reductor test unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310074957.6A CN103149026B (en) | 2013-03-08 | 2013-03-08 | Reductor test unit |
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| Publication Number | Publication Date |
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| CN103149026A CN103149026A (en) | 2013-06-12 |
| CN103149026B true CN103149026B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310074957.6A Active CN103149026B (en) | 2013-03-08 | 2013-03-08 | Reductor test unit |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359672B (en) * | 2014-10-11 | 2017-05-10 | 广西柳工机械股份有限公司 | Reducer test system |
| CN111337246A (en) * | 2020-03-26 | 2020-06-26 | 海安市申菱电器制造有限公司 | Dynamic performance evaluation and optimization method for arc-shaped tooth surface worm speed reducer |
| CN113418699B (en) * | 2021-08-24 | 2021-11-05 | 江苏凯博传动设备有限公司 | Roller carrier speed reducer adaptability testing arrangement |
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| KR20100000548A (en) * | 2008-06-25 | 2010-01-06 | 정영현 | Experiment device of rv speed reducer |
| CN101900639A (en) * | 2010-07-05 | 2010-12-01 | 武汉理工大学 | Box type closed power flow speed reducer experimental facility |
| CN202195921U (en) * | 2011-07-25 | 2012-04-18 | 龙工（上海）桥箱有限公司 | Testing device of bidirectional rotation hydraulic motor and speed reducer |
| CN202582896U (en) * | 2012-03-24 | 2012-12-05 | 三一电气有限责任公司 | Locating and clamping device of gearbox |
| CN202710308U (en) * | 2012-07-03 | 2013-01-30 | 索特传动设备有限公司 | Universal speed reducer testing bench |
| CN203216719U (en) * | 2013-03-08 | 2013-09-25 | 索特传动设备有限公司 | Device for testing speed reducer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002310854A (en) * | 2001-04-10 | 2002-10-23 | Nkk Corp | Method and device for detecting damaged tooth of speed increasing/reducing gear |
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2013
- 2013-03-08 CN CN201310074957.6A patent/CN103149026B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100000548A (en) * | 2008-06-25 | 2010-01-06 | 정영현 | Experiment device of rv speed reducer |
| CN101900639A (en) * | 2010-07-05 | 2010-12-01 | 武汉理工大学 | Box type closed power flow speed reducer experimental facility |
| CN202195921U (en) * | 2011-07-25 | 2012-04-18 | 龙工（上海）桥箱有限公司 | Testing device of bidirectional rotation hydraulic motor and speed reducer |
| CN202582896U (en) * | 2012-03-24 | 2012-12-05 | 三一电气有限责任公司 | Locating and clamping device of gearbox |
| CN202710308U (en) * | 2012-07-03 | 2013-01-30 | 索特传动设备有限公司 | Universal speed reducer testing bench |
| CN203216719U (en) * | 2013-03-08 | 2013-09-25 | 索特传动设备有限公司 | Device for testing speed reducer |
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