CN102539149B - Sprocket shaft assembly test bench - Google Patents
Sprocket shaft assembly test bench Download PDFInfo
- Publication number
- CN102539149B CN102539149B CN201210006160.8A CN201210006160A CN102539149B CN 102539149 B CN102539149 B CN 102539149B CN 201210006160 A CN201210006160 A CN 201210006160A CN 102539149 B CN102539149 B CN 102539149B
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- CN
- China
- Prior art keywords
- sprocket shaft
- shaft group
- sprocket
- driving wheel
- clamping plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a sprocket shaft assembly test bench, which belongs to a testing device. The sprocket shaft assembly test bench comprises a motor and a sprocket shaft assembly driving wheel. The motor is connected with the sprocket shaft assembly driving wheel through a transmission device. The sprocket shaft assembly driving wheel is detachably connected with a splint. The splint is circular-ring-shaped. The inner diameter of the sprocket shaft assembly driving wheel is larger than the outer diameter of the journal of a sprocket shaft assembly. The inner diameter of the splint is equal to the outer diameter of the journal of the sprocket shaft assembly. The motor and the transmission device are fixed on a base. Two fixed seats used for fixing the sprocket shaft assembly are additionally arranged on the base. The splint is arranged between the two fixed seats. The sprocket shaft assembly test bench can be used for conducting no-load test to the sprocket shaft assembly under the situation that torque cannot be input through key connection.
Description
Technical field
The present invention relates to a kind of test unit, relate to specifically a kind of no-load test platform.
Background technology
In mining machinery, various scraper conveyors and elevating conveyor are all to rely on the rotation of sprocket shaft group to drive scraper chain to carry out work, in order to guarantee the overall quality of sprocket shaft group, generally after assembling, all to carry out test run experiment, the test of the sprocket shaft group of scraper conveyor and elevating conveyor is subject to the restriction of connected mode, existing testing table can only be tested the drive sprocket axle group that has key to connect, and the passive sprocket shaft group of transfer conveyor tail is because not having spline or flat key to be used for transmitting torque, therefore can not test separately.
Summary of the invention
The object of this invention is to provide a kind of sprocket shaft group testing table, it can be tested the sprocket shaft group that cannot connect input torque by key.
To achieve these goals, technical solution of the present invention is: a kind of sprocket shaft group testing table, comprise motor, sprocket shaft group driving wheel, motor is by gearing connection chain axle set driving wheel, sprocket shaft group driving wheel is removably connected with clamping plate, clamping plate are circular, the internal diameter of sprocket shaft group driving wheel is greater than the external diameter at sprocket shaft group axle journal place, the internal diameter of clamping plate equates with the external diameter at sprocket shaft group axle journal place, motor and gearing are all fixed on base, on base, be also provided with two for the holder of fixed chain wheels axle group, clamping plate are located between two holders.
Sprocket shaft group testing table of the present invention, wherein, the output shaft of described motor is provided with small belt pulley, and the input end of transmission shaft is provided with big belt pulley, between small belt pulley and big belt pulley, passes through belt gear.
Sprocket shaft group testing table of the present invention, wherein, described sprocket shaft group driving wheel is large profile of tooth sprocket wheel, the output terminal of described transmission shaft is provided with little profile of tooth sprocket wheel, between large profile of tooth sprocket wheel and little profile of tooth sprocket wheel, is provided with silent chain.
Sprocket shaft group testing table of the present invention, wherein, described clamping plate are connected with fixed head by the stud bolt of several circumferential array, and fixed head is circular, and fixed head is located between two holders.
Sprocket shaft group testing table of the present invention, wherein, described holder comprises V-arrangement axle bed and pressing plate, V-arrangement axle bed is connected with pressing plate by bolt.
Sprocket shaft group testing table of the present invention, wherein, described gearing is reduction gear.
Adopt after such scheme, sprocket shaft group testing table of the present invention is owing to comprising motor, transmission shaft and sprocket shaft group driving wheel, sprocket shaft group driving wheel can fix by the axle journal place of clamping plate and sprocket shaft group, therefore in the situation that cannot connecting input torque by key, can to sprocket shaft group, test by sprocket shaft group driving wheel input torque.
In addition, because clamping plate are connected with fixed head, fixed head is for being enclosed within the lower end-journal place of sprocket shaft group rotating part, therefore when the axle journal outside dimension shorter or axle journal of the rotating part of sprocket shaft group does not mate with clamping plate, can the rotating part of sprocket shaft group and driving wheel be fixed by fixed head, by driving wheel input torque, sprocket shaft group is tested, can be carried out unloaded test run to all sprocket shaft groups.
Accompanying drawing explanation
Fig. 1 is the front view of sprocket shaft group testing table of the present invention;
Fig. 2 is the upward view of sprocket shaft group testing table of the present invention.
Embodiment
As Fig. 1, shown in 2, sprocket shaft group testing table of the present invention comprises motor 1, transmission shaft 2, the output shaft of motor 1 is provided with small belt pulley 11, transmission shaft 2 is located on bearing seat 21, the input end of transmission shaft 2 is provided with big belt pulley 22, output terminal is provided with little profile of tooth sprocket wheel 23, between small belt pulley 11 and big belt pulley 22, pass through belt 3 transmissions, little profile of tooth sprocket wheel 23 connects large profile of tooth sprocket wheel 5 by silent chain 4, large profile of tooth sprocket wheel 5 is the driving wheel of sprocket shaft group, Hafu-type clamping plate 6 are enclosed within the axle journal place, upper end of sprocket shaft group 10, Hafu-type clamping plate 6 are circular, large profile of tooth sprocket wheel 5 is enclosed within sprocket shaft group 10 axle journal places, Hafu-type clamping plate 6 outsides, the internal diameter of Hafu-type clamping plate 6 equates with the external diameter at sprocket shaft group 10 axle journal places, the internal diameter of large profile of tooth sprocket wheel 5 is greater than the external diameter at sprocket shaft group 10 axle journal places, large profile of tooth sprocket wheel 5 is connected with Hafu-type clamping plate 6 by screw, motor 1, bearing seat 21 is all fixed on base 9, on base 9, be also provided with two V-arrangement axle beds 91, each V-arrangement axle bed 91 has been bolted respectively pressing plate 911, the fixed part at sprocket shaft group 10 axial two ends is located at respectively on a V-arrangement axle bed 91, and be bolted by pressing plate 911.
When the axle journal of sprocket shaft group 10 is shorter or the outside dimension of axle journal and the internal diameter of Hafu-type clamping plate 6 when variant, fixed head 7 is set, fixed head 7 is circular, be enclosed within 10 times end-journal places of sprocket shaft group, Hafu-type clamping plate 6 and fixed head 7 are all arranged between two V-arrangement axle beds 91, and connect by the stud bolt 8 of a plurality of circumferential array, stud bolt 8 is through the rotating part of sprocket shaft group 10.
During test, motor 1 rotates, by transmission shaft 2, little profile of tooth sprocket wheel 23, large profile of tooth sprocket wheel 5, drive sprocket shaft group 10 to dally with the working speed close to design, in idle running process, observe the whether leakage of oil of sprocket shaft group, and judge that according to the noise situation in idle running process, temperature rising situation whether sprocket shaft group is qualified.
The above embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that the common engineering technical personnel in this area make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (5)
1. a sprocket shaft group testing table, it is characterized in that: comprise motor (1), sprocket shaft group driving wheel (5), motor (1) is by gearing connection chain axle set driving wheel (5), clamping plate (6) are circular, the internal diameter of sprocket shaft group driving wheel (5) is greater than the external diameter at sprocket shaft group (10) axle journal place, the internal diameter of clamping plate (6) equates with the external diameter at sprocket shaft group (10) axle journal place, sprocket shaft group driving wheel (5), clamping plate (6) are all enclosed within the axle journal place, upper end of sprocket shaft group (10), and sprocket shaft group driving wheel (5) is positioned at the outside of clamping plate (6), sprocket shaft group driving wheel (5) removably connects with clamping plate (6), motor (1) and gearing are all fixed on base (9), on base (9), be also provided with two for the holder of fixed chain wheels axle group (10), described clamping plate (6) are connected with fixed head (7) by the stud bolt (8) of several circumferential array, fixed head (7) is circular, fixed head (7) is enclosed within the lower end-journal place of sprocket shaft group (10), clamping plate (6), fixed head (7) is all located between two holders on base (9).
2. sprocket shaft group testing table as claimed in claim 1, it is characterized in that: the output shaft of described motor (1) is provided with small belt pulley (11), the input end of transmission shaft (2) is provided with big belt pulley (22), passes through belt (3) transmission between small belt pulley (11) and big belt pulley (22).
3. sprocket shaft group testing table as claimed in claim 2, it is characterized in that: described sprocket shaft group driving wheel (5) is large profile of tooth sprocket wheel, the output terminal of described transmission shaft (2) is provided with little profile of tooth sprocket wheel (23), between large profile of tooth sprocket wheel and little profile of tooth sprocket wheel (23), is provided with silent chain (4).
4. sprocket shaft group testing table as claimed in claim 1, is characterized in that: described holder comprises V-arrangement axle bed (91) and pressing plate (911), and V-arrangement axle bed (91) is connected with pressing plate (911) by bolt.
5. sprocket shaft group testing table as claimed in claim 1, is characterized in that: described gearing is reduction gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210006160.8A CN102539149B (en) | 2012-01-10 | 2012-01-10 | Sprocket shaft assembly test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210006160.8A CN102539149B (en) | 2012-01-10 | 2012-01-10 | Sprocket shaft assembly test bench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102539149A CN102539149A (en) | 2012-07-04 |
| CN102539149B true CN102539149B (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210006160.8A Expired - Fee Related CN102539149B (en) | 2012-01-10 | 2012-01-10 | Sprocket shaft assembly test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102539149B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115773B (en) * | 2013-02-07 | 2014-12-17 | 杭州东华链条集团有限公司 | High-speed chain rotation fatigue tester |
| CN106198001B (en) * | 2016-07-18 | 2018-09-11 | 中车戚墅堰机车车辆工艺研究所有限公司 | Locomotive axle drive system no-load test platform |
| CN112284726B (en) * | 2020-10-28 | 2021-10-01 | 无锡恒久安泰智能制造有限公司 | Chain wheel test bed |
Citations (6)
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|---|---|---|---|---|
| US4391131A (en) * | 1980-11-10 | 1983-07-05 | The Allen Group Inc. | Transmission testing apparatus and method |
| JP3395455B2 (en) * | 1995-06-12 | 2003-04-14 | 株式会社明電舎 | Test equipment for vehicle drive train |
| CN101216370A (en) * | 2007-12-27 | 2008-07-09 | 南阳二机石油装备(集团)有限公司 | Comprehensive test platform |
| CN201096618Y (en) * | 2007-07-24 | 2008-08-06 | 中煤张家口煤矿机械有限责任公司 | Mining drive sprocket component performance test |
| CN101307792A (en) * | 2008-06-19 | 2008-11-19 | 苏州江南电梯(集团)有限公司 | Key-free chain sprocket connecting mechanism |
| CN202453180U (en) * | 2012-01-10 | 2012-09-26 | 淮南长壁煤矿机械有限责任公司 | Sprocket shaft group test bed |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4235963B2 (en) * | 2000-04-26 | 2009-03-11 | 株式会社江沼チヱン製作所 | Motorcycle chain power test apparatus and motorcycle chain test method using the same |
-
2012
- 2012-01-10 CN CN201210006160.8A patent/CN102539149B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4391131A (en) * | 1980-11-10 | 1983-07-05 | The Allen Group Inc. | Transmission testing apparatus and method |
| JP3395455B2 (en) * | 1995-06-12 | 2003-04-14 | 株式会社明電舎 | Test equipment for vehicle drive train |
| CN201096618Y (en) * | 2007-07-24 | 2008-08-06 | 中煤张家口煤矿机械有限责任公司 | Mining drive sprocket component performance test |
| CN101216370A (en) * | 2007-12-27 | 2008-07-09 | 南阳二机石油装备(集团)有限公司 | Comprehensive test platform |
| CN101307792A (en) * | 2008-06-19 | 2008-11-19 | 苏州江南电梯(集团)有限公司 | Key-free chain sprocket connecting mechanism |
| CN202453180U (en) * | 2012-01-10 | 2012-09-26 | 淮南长壁煤矿机械有限责任公司 | Sprocket shaft group test bed |
Non-Patent Citations (4)
| Title |
|---|
| JP特开2001-305020A 2001.10.31 * |
| JP特许第3395455号B2 2003.04.14 * |
| 李卫强.链轮试验台的研制及应用.《机电产品开发与创新》.2008,第21卷(第01期), * |
| 链轮试验台的研制及应用;李卫强;《机电产品开发与创新》;20080131;第21卷(第01期);第82-83页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102539149A (en) | 2012-07-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 232100, Huainan, Anhui province Huainan economic and Technological Development Zone, Zhenxing Road, No. 19, Long Yi universal (Huainan) mining equipment Co., Ltd. Applicant after: Long access universal (Huainan) mining equipment Co., Ltd. Address before: 232100 Huainan long wall Coal Mine Machinery Co., Ltd., No. 19, Zhenxing South Road, Huainan economic and Technological Development Zone, Anhui, Huainan Applicant before: Huainan Changbi Coal Mining Machinery Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HUAINAN CHANGBI MINING MACHINERY CO., LTD. TO: GOYGLOBAL (HUAINAN) MINING MACHINERY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170110 |