CN104713716A - Two-state driving device for textile spindle dynamic performance test - Google Patents
Two-state driving device for textile spindle dynamic performance test Download PDFInfo
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- CN104713716A CN104713716A CN201510106601.5A CN201510106601A CN104713716A CN 104713716 A CN104713716 A CN 104713716A CN 201510106601 A CN201510106601 A CN 201510106601A CN 104713716 A CN104713716 A CN 104713716A
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- spindle
- slide block
- guide rail
- stretching pulley
- dynamic performance
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Abstract
The invention provides a two-state driving device for a textile spindle dynamic performance test. The two-state driving device for the textile spindle dynamic performance test comprises a rack, a sliding block guide rail is arranged on the rack, and a sliding block is arranged on the sliding block guide rail. The sliding block is connected with a lead screw, and a hand wheel is arranged at the end of the lead screw. A motor is arranged on the sliding block, and a big belt pulley is coaxially connected with the motor. A tensioning wheel sliding block guide rail is arranged on the rack through a guide rail bracket, the tensioning wheel sliding block guide rail is provided with a tensioning wheel sliding block, and a tensioning wheel is arranged on the tensioning wheel sliding block. One end of a connecting rod is connected with the tensioning wheel sliding block, the other end of the connecting rod is connected with one end of a control rod, and the other end of the control rod is connected with the guide rail bracket. A spindle frame is arranged on the rack, a reference spindle is arranged on the spindle frame, and the spindle frame is further provided with a mounting position of a tested spindle. The big belt pulley, the tensioning wheel and the reference spindle are connected through a spindle tape. The two-state driving device has two working states, the tested data are not influenced by the belt pulley, the tensioning wheel, the spindle tape and the like of the system, and therefore the actual dynamic performance of the tested spindle can be accurately reflected.
Description
Technical field
The present invention relates to the two state-driven device of a kind of spinning spindle dynamic performance testing, belong to mechanical test technical field.
Background technology
Spindle is one of main parts size of textile industry, and its dynamic property directly has influence on the physical and mental health of the quality of institute's yarn, energy ezpenditure and operating personnel.Spindle is usually by special manufacturer production, in research and development process, by series of steps such as design, processing, assembling, test, improvement, progressively the structure of spindle and processing technology are optimized, to make spindle have excellent dynamic property when meeting request for utilization, namely there is high working speed, less vibration & noise, and have lower energy ezpenditure.As can be seen from R&D process, the test of spindle dynamic property is very important step, test result whether accurately, whether correctly can reflect whether the actual dynamic performance of spindle successfully has vital role to the research and development of spindle.
Because spindle itself does not have power section, its dynamic property be tested and first will drive it, make it meet the requirements of rotating speed.Existing spindle dynamic performance testing system is all adopt a kind of mode close to production application, spindle is driven into certain rotating speed, corresponding data are measured again, as the power consumption, vibration, noise etc. of spindle by the method for testing of power consumption, vibration, noise.
Current spindle proving installation is all adopt the mode of V belt translation to realize the driving of spindle, as document 1 (Chinese patent, application number: the device provided 201010253250.8) drives large belt wheel with motor, wharve is driven to make it to rotate by large belt wheel, stretching pulley, spindle band again, the feature of this device is that spindle is arranged on a flexible installing device that can move forward and backward, the convenient mounting or dismounting of spindle, the tensile force of spindle band ensures by weight.Document 2 (Chinese patent, 201210144017.5) and document 3 (Chinese patent application number:, application number: the spindle-driving 201410130935.1) is similar, all do not adopt stretching pulley, in spindle-driving only in document 2, spindle is arranged on transportable slide plate, and spindle band tension force is ensured by weight.The tensile force of the band in document 3 moves near weight dragging motor and large belt wheel and realizes.
Existing spindle test driving device structure is similar, and effect is also close, equally all there is a problem, the result namely recorded, no matter vibrates, noise or power consumption, is all whole mechanism, instead of tested spindle.By this test result, spindle is evaluated, be difficult to draw objective results.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of for spinning spindle dynamic performance testing, can measure the drive unit of the performance parameter of spindle exactly.
In order to solve the problems of the technologies described above, technical scheme of the present invention is to provide the two state-driven device of a kind of spinning spindle dynamic performance testing, it is characterized in that: comprise frame, slide block guide rail is located in frame, slide block guide rail is provided with slide block, and slide block connects leading screw, and leading screw end is provided with handwheel; Slide block is provided with motor, and large belt wheel is connected with motor coaxle; Stretching pulley slide block guide rail is located in frame by guide rail bracket, and stretching pulley slide block guide rail is provided with stretching pulley slide block, and stretching pulley is located on stretching pulley slide block; Connecting rod one end is connected with stretching pulley slide block, and the connecting rod other end is connected with operating rod one end, and the operating rod other end is connected with guide rail bracket; Frame is provided with spindle shelf, is located on spindle shelf, spindle shelf is also provided with the installation position of tested spindle with reference to spindle; Large belt wheel, stretching pulley are connected by spindle band with reference to spindle.
Preferably, described slide block guide rail is located in described frame by slider frame.
Preferably, described slide block is provided with threaded hole, and threaded hole and described leading screw coordinate formation screw pair.
Preferably, described motor is located on described slide block by motor rack.
Preferably, described stretching pulley is located on described stretching pulley slide block by tension wheel shaft.
Preferably, described stretching pulley has two working positions, and one is from described large belt wheel position farthest, and another is from the nearest position of described large belt wheel, and these two working positions switch by rotating described operating rod.
When device provided by the invention uses, first, whole device is only installed one with reference to spindle, rotate operating rod, stretching pulley is moved to the most left position, rotate the tensile force of handwheel adjustment spindle band, start motor subsequently, motor drives large belt wheel, then drives stretching pulley and rotate under the rotating speed required with reference to spindle, the performance parameter of whole device under measuring this state, as a reference.Then, tested spindle is installed to the relevant position on spindle shelf, rotate operating rod, stretching pulley is moved to the rightest position, rotate the tensile force that spindle band adjusted by handwheel, start motor, large belt wheel rotated and drives stretching pulley and two spindles to meet the requirements of rotating speed, measuring the performance parameter of whole device.The corresponding data measured under two states is compared process and just can show that tested spindle is requiring the performance parameter under rotating speed.
Device provided by the invention overcomes the deficiencies in the prior art, the performance parameter of spindle can be measured exactly, measured data by the impact of the other factors such as belt wheel, stretching pulley, spindle band of composition system, therefore can not reflect the actual dynamic performance of tested spindle exactly.
Accompanying drawing explanation
Fig. 1 is the two state-driven device schematic diagram of spinning spindle dynamic performance testing provided by the invention;
Fig. 2 is that the two state-driven device of spinning spindle dynamic performance testing only has with reference to schematic diagram during spindle work;
Fig. 3 schematic diagram when to be spinning spindle dynamic performance testing work with reference to spindles and tested spindle with two state-driven device simultaneously.
Embodiment
For making the present invention become apparent, hereby with a preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Fig. 1 is spinning spindle dynamic performance testing provided by the invention with two state-driven device schematic diagram, described spinning spindle dynamic performance testing with two state-driven device by frame 1, slide block guide rail 2, slide block 3, slider frame 4, slide block leading screw 5, handwheel 6, motor 7, motor rack 8, large belt wheel 9, spindle band 10, stretching pulley 11, tension wheel shaft 12, stretching pulley slide block 13, stretching pulley slide block guide rail 14, connecting rod 15, operating rod 16, guide rail bracket 17, form with reference to spindle 18, spindle shelf 19 and the screw, pin, key etc. that connect.
Slider frame 4 is arranged in frame 1 by screw, and slide block guide rail 2 is arranged on slider frame 4 by screw, and slide block 3 can move along slide block guide rail 2 on slider frame 4.Slide block 3 has threaded hole, and this threaded hole and leading screw 5 coordinate formation screw pair, and handwheel 6 is arranged on the end of leading screw 5.Motor rack 8 is arranged on slide block 3 by screw, and motor 7 is arranged on motor rack 8, and the axle of large belt wheel 9 and motor 7 is coaxially installed together.Guide rail bracket 17 is arranged in frame 1 by screw, and stretching pulley slide block guide rail 14 screw is arranged on guide rail bracket 17, and stretching pulley slide block 13 is contained on stretching pulley slide block guide rail 14, can slide along guide rail direction.Tension wheel shaft 12 is arranged on stretching pulley slide block 13, stretching pulley 11 is arranged on tension wheel shaft 12, connecting rod 15 one end and stretching pulley slide block 13 pinned connection, connecting rod 15 other end and operating rod 16 one end are by pinned connection, and operating rod 16 other end and guide rail bracket 17 pass through pinned connection.Spindle shelf 19 is arranged in frame 1 by screw, is arranged on spindle shelf 19, spindle shelf 19 is also provided with the installation position of tested spindle with reference to spindle 18.Large belt wheel 9, stretching pulley 11 are connected by spindle band 10 with reference to spindle 18.
In use, rotate operating rod 16, stretching pulley 11 is moved to the position of the most left (namely from large belt wheel 9 farthest), at this moment the slider-crank mechanism that operating rod 16, connecting rod 15, stretching pulley slide block 13 and guide rail 14 form is in dead-centre position, whole device only installs a spindle, and it is as a reference spindle.The device schematic diagram of this state as shown in Figure 2.
Rotate handwheel 6 and adjust the tensile force of spindle band 10, start motor 7 subsequently, motor 7 drives large belt wheel 9, then drives stretching pulley 11 and rotate under the rotating speed required with reference to spindle 18, the vibration of whole device under measuring this state, noise and power consumption, as a reference.
Tested spindle 20 is installed to the relevant position on spindle shelf 19, rotate operating rod 16, stretching pulley 11 is moved to the position of the rightest (namely nearest from large belt wheel 9), at this moment the slider-crank mechanism that operating rod 16, connecting rod 15, stretching pulley slide block 13 and guide rail 14 form is in dead-centre position, rotate the tensile force that spindle band adjusted by handwheel 6, the whole device under this state as shown in Figure 3.
Start motor 7, large belt wheel 9 is rotated and drives stretching pulley 11 and two spindles to meet the requirements of rotating speed.Measure the vibration of whole device, noise and power consumption, measurement data is compared process with the corresponding data measured under the first state of device process and just can show that tested spindle 20 is requiring the vibration under rotating speed, noise and power consumption.
The size of the data measured by traditional spindle test macro not only depends on the impact of tested spindle, but also is subject to the impact of the belt wheel, stretching pulley, spindle band etc. of composition system, therefore accurately can not reflect the performance of tested spindle.Present invention employs the structure being different from existing spindle proving installation or system, this spindle-driving is worked under two states: a kind of state only has with reference to spindle work, simultaneously another kind of state works with reference to spindle and tested spindle, measure the vibration under two states, noise and power consumption respectively, the vibration accurately of tested spindle, noise and power consumption can be obtained by comparing process, now, the impact of other ingredient of system is counteracted relatively.
Claims (6)
1. the two state-driven device of spinning spindle dynamic performance testing, it is characterized in that: comprise frame (1), slide block guide rail (2) is located in frame (1), slide block guide rail (2) is provided with slide block (3), slide block (3) connects leading screw (5), and leading screw (5) end is provided with handwheel (6); Slide block (3) is provided with motor (7), and large belt wheel (9) is coaxially connected with motor (7); Stretching pulley slide block guide rail (14) is located in frame (1) by guide rail bracket (17), stretching pulley slide block guide rail (14) is provided with stretching pulley slide block (13), and stretching pulley (11) is located on stretching pulley slide block (13); Connecting rod (15) one end is connected with stretching pulley slide block (13), and connecting rod (15) other end is connected with operating rod (16) one end, and operating rod (16) other end is connected with guide rail bracket (17); Frame (1) is provided with spindle shelf (19), is located on spindle shelf (19), spindle shelf (19) is also provided with the installation position of tested spindle (20) with reference to spindle (18); Large belt wheel (9), stretching pulley (11) are connected by spindle band (10) with reference to spindle (18).
2. the two state-driven device of a kind of spinning spindle dynamic performance testing as claimed in claim 1, is characterized in that: described slide block guide rail (2) is located in described frame (1) by slider frame (4).
3. the two state-driven device of a kind of spinning spindle dynamic performance testing as claimed in claim 1, is characterized in that: described slide block (3) is provided with threaded hole, and threaded hole and described leading screw (5) coordinate formation screw pair.
4. the two state-driven device of a kind of spinning spindle dynamic performance testing as claimed in claim 1, is characterized in that: described motor (7) is located on described slide block (3) by motor rack (8).
5. the two state-driven device of a kind of spinning spindle dynamic performance testing as claimed in claim 1, is characterized in that: described stretching pulley (11) is located on described stretching pulley slide block (13) by tension wheel shaft (12).
6. the two state-driven device of a kind of spinning spindle dynamic performance testing as claimed in claim 1, it is characterized in that: described stretching pulley (11) has two working positions, one is from described large belt wheel (9) position farthest, another is from the nearest position of described large belt wheel (9), and these two working positions switch by rotating described operating rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106601.5A CN104713716B (en) | 2015-03-10 | 2015-03-10 | Two-state driving device for textile spindle dynamic performance test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106601.5A CN104713716B (en) | 2015-03-10 | 2015-03-10 | Two-state driving device for textile spindle dynamic performance test |
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| Publication Number | Publication Date |
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| CN104713716A true CN104713716A (en) | 2015-06-17 |
| CN104713716B CN104713716B (en) | 2017-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510106601.5A Expired - Fee Related CN104713716B (en) | 2015-03-10 | 2015-03-10 | Two-state driving device for textile spindle dynamic performance test |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1374082A1 (en) * | 1986-05-19 | 1988-02-15 | Институт проблем надежности и долговечности машин АН БССР | Arrangement for dynamic tests of grinding machine spindle unit |
| CN1079299A (en) * | 1993-04-05 | 1993-12-08 | 石家庄市纺织器材一厂 | Photoelectric checker for vibration amplitude of spindle |
| CN101963517A (en) * | 2010-08-13 | 2011-02-02 | 东华大学 | High-grade spinning spindle oriented dynamic performance test system |
| CN201795881U (en) * | 2010-07-28 | 2011-04-13 | 浙江日发纺织机械有限公司 | Device for measuring power of spindle of spinning machine |
| CN102645297A (en) * | 2012-04-29 | 2012-08-22 | 河南二纺机股份有限公司 | Testing instrument for dynamic virtual power of spindle |
| CN103868584A (en) * | 2014-04-03 | 2014-06-18 | 天津工业大学 | Spindle vibration testing device of ring spinning frame |
-
2015
- 2015-03-10 CN CN201510106601.5A patent/CN104713716B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1374082A1 (en) * | 1986-05-19 | 1988-02-15 | Институт проблем надежности и долговечности машин АН БССР | Arrangement for dynamic tests of grinding machine spindle unit |
| CN1079299A (en) * | 1993-04-05 | 1993-12-08 | 石家庄市纺织器材一厂 | Photoelectric checker for vibration amplitude of spindle |
| CN201795881U (en) * | 2010-07-28 | 2011-04-13 | 浙江日发纺织机械有限公司 | Device for measuring power of spindle of spinning machine |
| CN101963517A (en) * | 2010-08-13 | 2011-02-02 | 东华大学 | High-grade spinning spindle oriented dynamic performance test system |
| CN102645297A (en) * | 2012-04-29 | 2012-08-22 | 河南二纺机股份有限公司 | Testing instrument for dynamic virtual power of spindle |
| CN103868584A (en) * | 2014-04-03 | 2014-06-18 | 天津工业大学 | Spindle vibration testing device of ring spinning frame |
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