CN204788944U - Scraper blade machine horizontal axis and vertical axis reduction gear test system - Google Patents
Scraper blade machine horizontal axis and vertical axis reduction gear test system Download PDFInfo
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- CN204788944U CN204788944U CN201520429482.2U CN201520429482U CN204788944U CN 204788944 U CN204788944 U CN 204788944U CN 201520429482 U CN201520429482 U CN 201520429482U CN 204788944 U CN204788944 U CN 204788944U
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- shaft coupling
- speed reduction
- reduction unit
- amplifier
- coupling
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Abstract
The utility model discloses a scraper blade machine horizontal axis and vertical axis reduction gear test system, reduction gear (7) is surveyed to its quilt including installing on test platform (16) that comprise 6 T -slots, its characterized in that: still including drive inverter motor (1), first shaft coupling (2) that are connected with drive inverter motor (1) output, torque sensor (3) that are connected with first shaft coupling (2), second shaft coupling (4) that are connected with torque sensor (3), bearing frame (5) that are connected with second shaft coupling (4), a SWC universal joint (6) that are connected with bearing frame (5), with surveyed the 2nd SWC universal joint (8) that reduction gear (7) be connected etc. The utility model discloses application scope is wide, and it not only can be tested the reduction gear of horizontal axis output, but also can test the reduction gear of vertical output through SWC universal joint's effect, has reduced the cost of enterprise.
Description
Technical field
The utility model relates to speed reduction unit performance test field, specifically refers to a kind of scrapper conveyor transverse axis and Z-axis speed reduction unit test macro.
Background technology
Along with the development of industry, what speed reduction unit was a large amount of is applied in commercial production, and therefore the quality of speed reduction unit performance then seems particularly important.In the prior art, the speed reduction unit that the testing level axle that speed reduction unit test macro often can only be independent exports or the speed reduction unit that vertical-type exports, and this two kinds of way of outputs can not be applicable to simultaneously.So then greatly limit the range of application of speed reduction unit test macro, add the input cost of producer, be with burden to enterprise.
Utility model content
The purpose of this utility model is to overcome the defect that traditional speed reduction unit test macro cannot be applicable to the speed reduction unit that transverse axis exports and Z-axis exports simultaneously, provides a kind of scrapper conveyor transverse axis and Z-axis speed reduction unit test macro.
The purpose of this utility model is achieved through the following technical solutions: a kind of scrapper conveyor transverse axis and Z-axis speed reduction unit test macro, it comprises the tested speed reduction unit on the test platform that is arranged on and is made up of 6 pieces of T-slots, drive variable-frequency motor, with the first shaft coupling driving variable-frequency motor output terminal to be connected, the torque sensor be connected with the first shaft coupling, the second shaft coupling be connected with torque sensor, the bearing seat be connected with the second shaft coupling, the SWC Hooks coupling universal coupling be connected with bearing seat, the 2nd SWC Hooks coupling universal coupling be connected with tested speed reduction unit, the 3rd shaft coupling be connected with the 2nd SWC Hooks coupling universal coupling, the gearbox be connected with the 3rd shaft coupling, the 4th shaft coupling be connected with gearbox, the Three S's WC Hooks coupling universal coupling be connected with the 4th shaft coupling, the hydraulic dynamometer be connected with Three S's WC Hooks coupling universal coupling, the anti-interference process device be connected with torque sensor, and the computing machine to be connected with anti-interference process device, the output terminal of a described SWC Hooks coupling universal coupling is connected with tested speed reduction unit.
Further, described anti-interference process device is by filtering chip U, amplifier P, be serially connected in the resistance R1 between the OPIN pin of filtering chip U and IN pin, one end is connected with the IN pin of filtering chip U, the resistance R2 of other end ground connection, one end is connected with the CLK pin of filtering chip U, the resistance R3 that the other end is then connected with the positive pole of amplifier P, be serially connected in the resistance R5 between the positive pole of amplifier P and output terminal, one end is connected with the OUT pin of filtering chip U, the resistance R4 that the other end is then connected with the negative pole of amplifier P, positive pole is connected with the negative pole of amplifier P, the polar capacitor C1 that negative pole is then connected with the output terminal of amplifier P forms, the OPIN pin of described filtering chip U is connected with torque sensor, its OPOUT pin is then connected with the positive pole of amplifier P, minus earth, its output terminal of described amplifier P are then connected with computing machine.
Described test platform is provided with pilot hole.
Described filtering chip U is MAX291 integrated circuit.
The utility model comparatively prior art is compared, and has the following advantages and beneficial effect:
(1) the utility model is applied widely, and it is by the effect of SWC Hooks coupling universal coupling, not only can the speed reduction unit of the testing level axle way of output, but also can test the speed reduction unit of vertical output mode, reduces the cost of enterprise.
(2) the utility model can disappear the electromagnetic interference (EMI) that Xu's test site heavy current installation, high-voltage switch gear etc. cause, and speed reduction unit is tested more accurate.
(3) the utility model is arranged on T-slot platform, convenient like this installation, and improves installation accuracy.
Accompanying drawing explanation
The one-piece construction schematic diagram that Fig. 1 is tested speed reduction unit when being the transverse axis way of output.
The one-piece construction schematic diagram that Fig. 2 is tested speed reduction unit when being the Z-axis way of output.
Fig. 3 is the electrical block diagram of anti-interference process device.
Reference numeral in above accompanying drawing is respectively:
1-drive variable-frequency motor, the 2-the first shaft coupling, 3-torque sensor, the 4-the second shaft coupling, 5-bearing seat, the 6-the one SWC Hooks coupling universal coupling, 7-tested speed reduction unit, the 8-the two SWC Hooks coupling universal coupling, the 9-the three shaft coupling, 10-gearbox, the 11-the four shaft coupling, the 12-the Three S's WC Hooks coupling universal coupling, 13-hydraulic dynamometer, 14-anti-interference process device, 15-computing machine, 16-test platform.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, the utility model comprises tested speed reduction unit 7, in order to test tested speed reduction unit 7, the utility model also includes and drives variable-frequency motor 1, with the first shaft coupling 2 driving variable-frequency motor 1 output terminal to be connected, the torque sensor 3 be connected with the first shaft coupling 2, the second shaft coupling 4 be connected with torque sensor 3, the bearing seat 5 be connected with the second shaft coupling 4, the SWC Hooks coupling universal coupling 6 be connected with bearing seat 5, the 2nd SWC Hooks coupling universal coupling 8 be connected with tested speed reduction unit 7, the 3rd shaft coupling 9 be connected with the 2nd SWC Hooks coupling universal coupling 8, the gearbox 10 be connected with the 3rd shaft coupling 9, the 4th shaft coupling 11 be connected with gearbox 10, the Three S's WC Hooks coupling universal coupling 12 be connected with the 4th shaft coupling 11, the hydraulic dynamometer 13 be connected with Three S's WC Hooks coupling universal coupling 12, the anti-interference process device 14 be connected with torque sensor 3, and the computing machine 15 to be connected with anti-interference process device 14.The output terminal of a described SWC Hooks coupling universal coupling 6 is connected with tested speed reduction unit 7.Can the speed reduction unit of the testing level axle way of output by this mounting means.
The utility model is arranged on a test platform be made up of 6 pieces of T-slots 16, this test platform 16 is provided with pilot hole, the utility model by pilot hole determination mounting center, so not only can add installation rate when mounted soon, but also can improve installation accuracy.
Wherein, drive variable-frequency motor 1 for driving tested speed reduction unit 7, after startup drive motor 1 makes it reach specified rotating speed, its moment is by the first shaft coupling 2, second shaft coupling 4 and a SWC Hooks coupling universal coupling 6 pass to tested speed reduction unit 7, thus drive tested speed reduction unit 7 to work.At this moment by hydraulic dynamometer 13, tested speed reduction unit 7 is loaded, because hydraulic dynamometer 13 requires that rotating speed is higher, at this moment then can carry out speedup by gearbox 10, to improve implementation result of the present utility model.Drive variable-frequency motor 1 to be high power motor, in order to ensure the safety of tester, drive variable-frequency motor 1 to carry out remote activation by high-voltage frequency-conversion start cabinet.
SWC Hooks coupling universal coupling has larger angle compensation ability, compact conformation, and transmission efficiency is high, therefore, as shown in Figure 2, the utility model can be made to test the reductor of the Z-axis way of output by adjusting a SWC Hooks coupling universal coupling 6.
Torque sensor 3 is for testing the torque signal of tested speed reduction unit 1 under rated speed, because test site has many heavy current installations, as high power motor, high-voltage switch gear etc., need to carry out start and stop to them in test process, at this time then can produce very large electromagnetic interference (EMI), thus affect test effect of the present utility model.In order to avoid the problems referred to above, the utility model is provided with anti-interference process device 14, and this anti-interference process device 14 can filter out interference electromagnetic wave, makes test better effects if of the present utility model.
As shown in Figure 3, this anti-interference process device 14 is by filtering chip U, and amplifier P, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5 and polar capacitor C1 form.During connection, this resistance R1 is serially connected between the OPIN pin of filtering chip U and IN pin, one end of resistance R2 is connected with the IN pin of filtering chip U, its other end ground connection, one end of resistance R3 is connected with the CLK pin of filtering chip U, its other end is then connected with the positive pole of amplifier P, between the positive pole that resistance R5 is then serially connected in amplifier P and output terminal, one end of resistance R4 is connected with the OUT pin of filtering chip U, its other end is then connected with the negative pole of amplifier P, the positive pole of polar capacitor C1 is connected with the negative pole of amplifier P, its negative pole is then connected with the output terminal of amplifier P.The OPIN pin of described filtering chip U is connected with torque sensor 3, its OPOUT pin is then connected with the positive pole of amplifier P.Minus earth, its output terminal of described amplifier P are then connected with computing machine 15.
The torque signal that torque sensor 3 collects is after the wave filter be made up of filtering chip U, resistance R3 and resistance R4, then can filter out interference electromagnetic wave, this torque signal flows to computing machine 15 again after the amplification process of amplifier P, the family curve of tested speed reduction unit 1 under rated speed is drawn by computing machine 15, and calculate the efficiency of tested speed reduction unit 1, find out best efficiency point.In order to reach better implementation result, described filtering chip U preferentially adopts MAX291 integrated circuit to realize.
As mentioned above, just well the utility model can be implemented.
Claims (4)
1. scrapper conveyor transverse axis and a Z-axis speed reduction unit test macro, it comprises the tested speed reduction unit (7) on the test platform (16) that is arranged on and is made up of 6 pieces of T-slots, it is characterized in that: also include and drive variable-frequency motor (1), with the first shaft coupling (2) driving variable-frequency motor (1) output terminal to be connected, the torque sensor (3) be connected with the first shaft coupling (2), the second shaft coupling (4) be connected with torque sensor (3), the bearing seat (5) be connected with the second shaft coupling (4), the SWC Hooks coupling universal coupling (6) be connected with bearing seat (5), the 2nd SWC Hooks coupling universal coupling (8) be connected with tested speed reduction unit (7), the 3rd shaft coupling (9) be connected with the 2nd SWC Hooks coupling universal coupling (8), the gearbox (10) be connected with the 3rd shaft coupling (9), the 4th shaft coupling (11) be connected with gearbox (10), the Three S's WC Hooks coupling universal coupling (12) be connected with the 4th shaft coupling (11), the hydraulic dynamometer (13) be connected with Three S's WC Hooks coupling universal coupling (12), the anti-interference process device (14) be connected with torque sensor (3), and the computing machine (15) to be connected with anti-interference process device (14), the output terminal of a described SWC Hooks coupling universal coupling (6) is connected with tested speed reduction unit (7).
2. a kind of scrapper conveyor transverse axis according to claim 1 and Z-axis speed reduction unit test macro, it is characterized in that: described anti-interference process device (14) is by filtering chip U, amplifier P, be serially connected in the resistance R1 between the OPIN pin of filtering chip U and IN pin, one end is connected with the IN pin of filtering chip U, the resistance R2 of other end ground connection, one end is connected with the CLK pin of filtering chip U, the resistance R3 that the other end is then connected with the positive pole of amplifier P, be serially connected in the resistance R5 between the positive pole of amplifier P and output terminal, one end is connected with the OUT pin of filtering chip U, the resistance R4 that the other end is then connected with the negative pole of amplifier P, positive pole is connected with the negative pole of amplifier P, the polar capacitor C1 that negative pole is then connected with the output terminal of amplifier P forms, the OPIN pin of described filtering chip U is connected with torque sensor (3), its OPOUT pin is then connected with the positive pole of amplifier P, minus earth, its output terminal of described amplifier P are then connected with computing machine (15).
3. a kind of scrapper conveyor transverse axis according to claim 1 and Z-axis speed reduction unit test macro, is characterized in that: described test platform (16) is provided with pilot hole.
4. a kind of scrapper conveyor transverse axis according to claim 2 and Z-axis speed reduction unit test macro, is characterized in that: described filtering chip U is MAX291 integrated circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429482.2U CN204788944U (en) | 2015-06-19 | 2015-06-19 | Scraper blade machine horizontal axis and vertical axis reduction gear test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429482.2U CN204788944U (en) | 2015-06-19 | 2015-06-19 | Scraper blade machine horizontal axis and vertical axis reduction gear test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788944U true CN204788944U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520429482.2U Expired - Fee Related CN204788944U (en) | 2015-06-19 | 2015-06-19 | Scraper blade machine horizontal axis and vertical axis reduction gear test system |
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| CN (1) | CN204788944U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258831A (en) * | 2015-11-20 | 2016-01-20 | 成都科瑞信科技有限责任公司 | Signal offset direct-current electric power dynamometer system on the basis of linear filtering processing |
| CN105277304A (en) * | 2015-11-20 | 2016-01-27 | 成都科瑞信科技有限责任公司 | Switch logic control direct current electric power dynamometer system on the basis of linear filtering processing |
| CN105466617A (en) * | 2015-11-20 | 2016-04-06 | 成都科瑞信科技有限责任公司 | Direct-current electrical dynamometer system based on linear filtering processing and voltage protection circuit |
| CN105699075A (en) * | 2016-04-11 | 2016-06-22 | 四川志方科技有限公司 | Moment rigidity testing device for RV reducer |
| CN105954028A (en) * | 2016-05-23 | 2016-09-21 | 合肥工业大学 | Vertical shaft decelerator testing stand |
| CN106370423A (en) * | 2016-11-18 | 2017-02-01 | 天津大学 | Precision reducer comprehensive performance detection method |
| CN106679968A (en) * | 2016-11-18 | 2017-05-17 | 天津大学 | Vertical multiple-degrees-of-freedom high-precision detector for detecting comprehensive performance of precision reducers |
-
2015
- 2015-06-19 CN CN201520429482.2U patent/CN204788944U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258831A (en) * | 2015-11-20 | 2016-01-20 | 成都科瑞信科技有限责任公司 | Signal offset direct-current electric power dynamometer system on the basis of linear filtering processing |
| CN105277304A (en) * | 2015-11-20 | 2016-01-27 | 成都科瑞信科技有限责任公司 | Switch logic control direct current electric power dynamometer system on the basis of linear filtering processing |
| CN105466617A (en) * | 2015-11-20 | 2016-04-06 | 成都科瑞信科技有限责任公司 | Direct-current electrical dynamometer system based on linear filtering processing and voltage protection circuit |
| CN105699075A (en) * | 2016-04-11 | 2016-06-22 | 四川志方科技有限公司 | Moment rigidity testing device for RV reducer |
| CN105954028A (en) * | 2016-05-23 | 2016-09-21 | 合肥工业大学 | Vertical shaft decelerator testing stand |
| CN106370423A (en) * | 2016-11-18 | 2017-02-01 | 天津大学 | Precision reducer comprehensive performance detection method |
| CN106679968A (en) * | 2016-11-18 | 2017-05-17 | 天津大学 | Vertical multiple-degrees-of-freedom high-precision detector for detecting comprehensive performance of precision reducers |
| CN106679968B (en) * | 2016-11-18 | 2018-08-03 | 天津大学 | A kind of vertical multiple degrees of freedom high-precision detector of precision speed reduction device comprehensive performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |