CN103868584A - Spindle vibration testing device of ring spinning frame - Google Patents
Spindle vibration testing device of ring spinning frame Download PDFInfo
- Publication number
- CN103868584A CN103868584A CN201410130935.1A CN201410130935A CN103868584A CN 103868584 A CN103868584 A CN 103868584A CN 201410130935 A CN201410130935 A CN 201410130935A CN 103868584 A CN103868584 A CN 103868584A
- Authority
- CN
- China
- Prior art keywords
- spindle
- fixed
- base
- proving installation
- ring throstle
- 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.)
- Pending
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a spindle vibration testing device of a ring spinning frame. The spindle vibration testing device of the ring spinning frame is characterized in that a rack, a base, a motor, a sensor, a gantry type movable support, a linear sliding rail, a right-angle support, a gravity traction mechanism, a spindle, a rotary assembly of the spindle and a spindle belt are included, the base is fixed to the rack, the gantry type movable support is fixed to the base, the sensor is fixed to the upper surface of the gantry type movable support, the rotary assembly of the spindle is fixed to the base, and the spindle penetrates through a round hole in the surface of the gantry type movable support; the rotary assembly of the spindle is connected with a belt wheel on a motor output shaft through the spindle belt; a floating sliding mechanism is arranged at the bottom of a fixed base of the motor and axially moves through the gravity traction mechanism, and the tensioning state of the spindle belt is kept. The spindle vibration testing device has the advantages that the device is suitable for simulating high-speed operation work conditions of the spindle on the ring spinning frame in the industries of cotton spinning, wool spinning and bast fiber spinning, and the test data of vibration and other performance of the spindle are more accurate.
Description
Technical field
The invention belongs to the vibration-testing of cantilevered rotary part, relate in particular to a kind of spindle vibration proving installation of ring throstle.
Background technology
Spindle is the main twisting of ring throstle and the special part of reeling, and its operating condition directly affects the yield and quality of spun yarn.In use, minimum mismachining tolerance or the distortion of spindle all may cause strong vibration.When amplitude is larger, will make yarn breakage increase, especially more remarkable in the time that full packages load is larger, in the time that vibration is very large, will cause revolving meber cisco unity malfunction.Textile machine manufacturing plant and textile mills all attach great importance to the test of spindle vibration.Therefore, development spindle vibration proving installation, to improving the rotating speed of spindle, reduces noise, significant.Based on this, applicant develops spindle vibration proving installation, and spindle is tested under different rotating speeds.Whole device comprises three parts, be respectively sensor fixing machine mobile system, data acquisition test system and Motor Rotating Speed Control System, Part I is sensor fixing machine mobile system, and sensor at the uniform velocity moves up and down along screw body, in order to measure the Vibration Condition of spindle different parts; Part II is data acquisition test system, mainly formed by sensor, signal conditioner, data collecting card and LabVIEW development sequence, its effect is the vibration signal that picks up spindle, and be transformed into voltage or the current signal of standard, in data acquisition, signal is shown in real time, and further analyze and process; Part III is Motor Rotating Speed Control System, drives respectively screw body and flier to turn round by two motors, adopts and grinds magnificent motion control card, is programmed and is realized the control to motor speed by LabVIEW.By this cover spindle vibration proving installation, can detect the Vibration Condition of spindle, and analyze.Wherein in Motor Rotating Speed Control System, also comprise belt tension adjusting part, it is made up of the contrary screw-nut body of a pair of rotation direction and a pair of horizontal stretching pulley that is fixed on nut, two sections of thread rotary orientations on described leading screw are contrary, described horizontal stretching pulley can change along with the rotation of leading screw centre distance, thereby realizes the function that belt tension regulates.Because spindle test need to be carried out under relatively quiet condition, motor adopts three asynchronous motors of Y-series; In order to ensure stablizing of spindle rotation, reduce spindle band length growth rate, select rubber tape as driving-belt.Spinning frame spindle has certain requirement to the tension force of spindle band in the process using, and different yarns requires also different to the tension force of spindle band, for ensureing the accuracy of test result, adopted belt tension adjusting part in design.Non-contact sensor is arranged on apart from 2mm position, measured body surface, and ground does not have vibration displacement relatively.Adopt the test of this device, interface is clear, be simple and easy to use.This device is actual belongs to a kind of static test.But, in reality test, find that belt tension adjusting can not meet the tension force requirement of yarn to spindle band, cannot really realize spindle and simulate the operating mode running up on ring throstle, therefore the data of actual measurement are not too accurate.
Summary of the invention
The object of the invention is to overcome the deficiency of above-mentioned technology, and a kind of spindle vibration proving installation of ring throstle is provided, the operating mode that simulation spindle runs up on ring throstle, the data that spindle vibration is measured are more accurate.
The present invention for achieving the above object, by the following technical solutions: a kind of spindle vibration proving installation of ring throstle, it is characterized in that: comprise frame, base, motor, sensor, planer-type traversing carriage, line slide rail, right angle rack, gravity traction mechanism and spindle and rotation assembly and spindle band, described base is fixed in frame, described planer-type traversing carriage is fixed on base, described sensor is fixed on planer-type traversing carriage upper surface, spindle rotation assembly is fixed on base, and described spindle runs through in the circular hole on planer-type traversing carriage surface; Described spindle rotation assembly is connected with the belt pulley on motor output shaft by spindle band; The holder bottom of described motor is provided with unsteady slipping mechanism, and moves axially by gravity traction mechanism, keeps spindle band tension.
Planer-type traversing carriage comprises guide pillar and guide pin bushing, screw, web joint, leading screw, handwheel and fixed head, two guide pillars that be arranged in parallel are vertically fixed on base, described guide pin bushing is fixed on fixed head both sides, the affixed screw of fixed head medium pore, described leading screw is spirally connected by the web joint and the screw that are slidably connected with guide pillar, described leading screw top is linked with handwheel, and described fixed head is provided with the via hole that runs through spindle, and described via hole side is fixed with the holder with sensor.
The holder of described motor is right angle rack, one right-angle side of described motor and right angle rack is affixed, the affixed unsteady slipping mechanism in another right-angle side bottom surface, described unsteady slipping mechanism comprises two and two sliding sleeves, described sliding sleeve and line slide rail are slidably connected, described line slide rail is parallel to be fixed in frame, and described right angle rack is provided with engaging lug, and described engaging lug connects gravity traction mechanism.
Described unsteady slipping mechanism adopts linear bearing, and described linear bearing is fixed on base.
Described gravity traction mechanism comprises wire rope and weight, and the engaging lug on described wire rope one end and right angle rack is fixed, and the other end connects weight.
Described frame front end is connected with can be by the idle wheel of gravity traction mechanism wire rope supporting.
Described base adopts granite or marble material.
Described frame bottom is provided with adjustable fixed supporting leg.
Described sensor adopts contactless vibration transducer.
Beneficial effect: the present invention is applicable to the operating mode that cotton spinning, wool spinning, bast industry simulation spindle run up on ring throstle, makes the data of spindle vibration and other performance tests more accurate.Can be suitable for the state of spindle high-speed cruising, and the design simulation of spindle drive system system the state when operation of spinning frame spindle, make test truer.Can carry out performance test to the spindle of different-diameter, and can regulate in real time the suffered radial force of spindle, the fully real work load of simulation spindle, to ensure the reliability of test result, thereby obtain the high speed rotary performance parameter of spindle, provide strong technical support for industrial problems such as eliminating noise and vibration.Floor area is few, and Installation and Debugging are convenient, easy to utilize, not only can be applied in factory and carry out serialization production, do experimental machine tool device but also can enter laboratory.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is vertical view of the present invention.
In figure: 1, frame, 2, base, 3, motor, 3-1, belt pulley, 4, sensor, 5, planer-type traversing carriage, 5-1, circular hole, 5-2, guide pillar and guide pin bushing, 5-3, screw and leading screw, 5-4, web joint, 5-5, handwheel, 5-6, fixed head, 6, line slide rail, 6-1, sliding sleeve, 7, right angle rack, 8, spindle and rotation assembly thereof, 9, spindle band, 10, wire rope, 11, engaging lug, 12, weight, 13, idle wheel.
Embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with preferred embodiment.
Embodiment
Refer to accompanying drawing, the invention provides a kind of spindle vibration proving installation of ring throstle, comprise frame 1, base 2, motor 3, sensor 4, planer-type traversing carriage 5, line slide rail 6, right angle rack 7, gravity traction mechanism and spindle and rotation assembly 8 thereof and spindle band 9, described base is fixed in frame, described planer-type traversing carriage is fixed on base, described sensor is fixed on planer-type traversing carriage upper surface, spindle rotation assembly is fixed on base, planer-type traversing carriage comprises guide pillar and guide pin bushing 5-2, screw and leading screw 5-3, web joint 5-4, handwheel 5-5 and fixed head 5-6, two guide pillars that be arranged in parallel are vertically fixed on base, described guide pin bushing is fixed on fixed head both sides, the affixed screw of fixed head medium pore, described leading screw is spirally connected by the web joint 5-4 and the screw that are slidably connected with guide pillar, described leading screw top is linked with handwheel, described fixed head is provided with the circular hole 5-1 that runs through spindle, described circular hole side is fixed with the holder with sensor 4.The outer end of tested spindle is through the central authorities of circular hole, and on the holder at circular hole edge, fixing sensor adopts contactless vibration transducer.Motor is selected frequency control threephase asynchronous machine.The elevating function of planer-type traversing carriage can be tested to the performance of different parts for spindle axis, is convenient to obtain the detailed performance parameter of part.Described spindle rotation assembly is connected with the belt pulley 3-1 on motor output shaft by spindle band; The holder bottom of described motor is provided with unsteady slipping mechanism, and moves axially by gravity traction mechanism, keeps spindle band tension.The motor fixing seat of the present embodiment is right angle rack 7, one right-angle side of described motor and right angle rack is affixed, the affixed unsteady slipping mechanism in another right-angle side bottom surface, described unsteady slipping mechanism comprises two line slide rails 6 and two sliding sleeve 6-1, described sliding sleeve and line slide rail are slidably connected, described line slide rail is parallel to be fixed in frame 1, and described right angle rack is provided with engaging lug 11, and described engaging lug connects gravity traction mechanism.Described unsteady slipping mechanism also can adopt linear bearing, and described linear bearing is fixed on base.Described gravity traction mechanism comprises wire rope 10 and weight 12, and the engaging lug on described wire rope one end and right angle rack is fixed, and the other end connects weight.Described frame front end is connected with and can, by the idle wheel 13 of gravity traction mechanism wire rope supporting, avoids wire rope and frame overlapping edges, affects weight.Gravity traction mechanism and unsteady slipping mechanism synergy can regulate in real time to the tension force of spindle band, regulate weight weight can change easily the radial force that spindle bears, simulation actual condition.Described base adopts granite or marble material, and lithotome has excellent absorbing performance, and it is the vibration in absorption experiment process fully, eliminates the adverse effect of experimental situation to test result, improves the degree of accuracy of testing.Reduce the impact of spindle vibration on test.Described frame bottom is provided with adjustable fixed supporting leg, can debug gap and the unevenness on integral-rack and ground, to reduce resonance as far as possible.Described sensor adopts contactless vibration transducer.Be arranged on the place apart from measured body 2mm-5mm, screw thread is fixed on holder.There is no vibration displacement with respect to ground.
When test, spindle and rotation assembly thereof are fixed on base, on rotation assembly and motor pulley, are set with spindle band, turning handle drives lead screw pair to adjust the test height of planer-type traversing carriage, can test to the performance of different parts for spindle axis.Select different weights, the operating mode that simulation spindle runs up on ring throstle, more accurate to ensure the data of spindle vibration and other performance tests.
Above-mentioned detailed description of the spindle vibration proving installation of this kind of ring throstle being carried out with reference to embodiment; illustrative instead of determinate; can list several embodiment according to institute's limited range; therefore in the variation and the amendment that do not depart under general plotting of the present invention, within should belonging to protection scope of the present invention.
Claims (9)
1. the spindle vibration proving installation of a ring throstle, it is characterized in that: comprise frame, base, motor, sensor, planer-type traversing carriage, line slide rail, right angle rack, gravity traction mechanism and spindle and rotation assembly and spindle band, described base is fixed in frame, described planer-type traversing carriage is fixed on base, described sensor is fixed on planer-type traversing carriage upper surface, spindle rotation assembly is fixed on base, and described spindle runs through in the circular hole on planer-type traversing carriage surface; Described spindle rotation assembly is connected with the belt pulley on motor output shaft by spindle band; The holder bottom of described motor is provided with unsteady slipping mechanism, and moves axially by gravity traction mechanism, keeps spindle band tension.
2. the spindle vibration proving installation of ring throstle according to claim 1, it is characterized in that: planer-type traversing carriage comprises guide pillar and guide pin bushing, screw, web joint, leading screw, handwheel and fixed head, two guide pillars that be arranged in parallel are vertically fixed on base, described guide pin bushing is fixed on fixed head both sides, the affixed screw of fixed head medium pore, described leading screw is spirally connected by the web joint and the screw that are slidably connected with guide pillar, described leading screw top is linked with handwheel, described fixed head is provided with the via hole that runs through spindle, and described via hole side is fixed with the holder with sensor.
3. the spindle vibration proving installation of ring throstle according to claim 1 and 2, it is characterized in that: the holder of described motor is right angle rack, one right-angle side of described motor and right angle rack is affixed, the affixed unsteady slipping mechanism in another right-angle side bottom surface, described unsteady slipping mechanism comprises two and two sliding sleeves, and described sliding sleeve and line slide rail are slidably connected, and described line slide rail is parallel to be fixed in frame, described right angle rack is provided with engaging lug, and described engaging lug connects gravity traction mechanism.
4. the spindle vibration proving installation of ring throstle according to claim 3, is characterized in that: described unsteady slipping mechanism adopts linear bearing, and described linear bearing is fixed on base.
5. the spindle vibration proving installation of ring throstle according to claim 4, is characterized in that: described gravity traction mechanism comprises wire rope and weight, and the engaging lug on described wire rope one end and right angle rack is fixed, and the other end connects weight.
6. the spindle vibration proving installation of ring throstle according to claim 5, is characterized in that: described frame front end is connected with can be by the idle wheel of gravity traction mechanism wire rope supporting.
7. the spindle vibration proving installation of ring throstle according to claim 6, is characterized in that: described base adopts granite or marble material.
8. the spindle vibration proving installation of ring throstle according to claim 7, is characterized in that: described frame bottom is provided with adjustable fixed supporting leg.
9. the spindle vibration proving installation of ring throstle according to claim 8, is characterized in that: described sensor adopts contactless vibration transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130935.1A CN103868584A (en) | 2014-04-03 | 2014-04-03 | Spindle vibration testing device of ring spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130935.1A CN103868584A (en) | 2014-04-03 | 2014-04-03 | Spindle vibration testing device of ring spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103868584A true CN103868584A (en) | 2014-06-18 |
Family
ID=50907360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410130935.1A Pending CN103868584A (en) | 2014-04-03 | 2014-04-03 | Spindle vibration testing device of ring spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103868584A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596715A (en) * | 2015-01-23 | 2015-05-06 | 江苏理工学院 | Spinning frame vibration on-line measuring device and operating system thereof |
| CN104713715A (en) * | 2015-03-10 | 2015-06-17 | 东华大学 | Easy-to-adjust double-state driving device for textile spindle dynamic performance test |
| CN104713716A (en) * | 2015-03-10 | 2015-06-17 | 东华大学 | Two-state driving device for textile spindle dynamic performance test |
| CN110127447A (en) * | 2019-04-30 | 2019-08-16 | 东华大学 | A kind of ingot shaft vibration test device under high-speed winder whole process state |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906779A (en) * | 1973-01-17 | 1975-09-23 | Robert Peter Samuel Graham | Shock-absorber test method and apparatus |
| CN101344455A (en) * | 2007-07-10 | 2009-01-14 | 陈镜图 | Rolling wheel test device |
| CN102854008A (en) * | 2012-08-24 | 2013-01-02 | 浙江工业大学 | Inspection device of clockwork timer |
| CN103162811A (en) * | 2011-12-08 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Seat pan vibration measurement system |
| CN203758616U (en) * | 2014-04-03 | 2014-08-06 | 天津工业大学 | Spindle vibration testing device of ring spinning frame |
-
2014
- 2014-04-03 CN CN201410130935.1A patent/CN103868584A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906779A (en) * | 1973-01-17 | 1975-09-23 | Robert Peter Samuel Graham | Shock-absorber test method and apparatus |
| CN101344455A (en) * | 2007-07-10 | 2009-01-14 | 陈镜图 | Rolling wheel test device |
| CN103162811A (en) * | 2011-12-08 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Seat pan vibration measurement system |
| CN102854008A (en) * | 2012-08-24 | 2013-01-02 | 浙江工业大学 | Inspection device of clockwork timer |
| CN203758616U (en) * | 2014-04-03 | 2014-08-06 | 天津工业大学 | Spindle vibration testing device of ring spinning frame |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596715A (en) * | 2015-01-23 | 2015-05-06 | 江苏理工学院 | Spinning frame vibration on-line measuring device and operating system thereof |
| CN104596715B (en) * | 2015-01-23 | 2017-10-20 | 江苏理工学院 | Spinning frame vibration on-line measuring device and operating system thereof |
| CN104713715A (en) * | 2015-03-10 | 2015-06-17 | 东华大学 | Easy-to-adjust double-state driving device for textile spindle dynamic performance test |
| CN104713716A (en) * | 2015-03-10 | 2015-06-17 | 东华大学 | Two-state driving device for textile spindle dynamic performance test |
| CN104713715B (en) * | 2015-03-10 | 2017-03-08 | 东华大学 | A kind of spinning spindle dynamic performance testing double state-driven devices of easy tune type |
| CN104713716B (en) * | 2015-03-10 | 2017-05-03 | 东华大学 | Two-state driving device for textile spindle dynamic performance test |
| CN110127447A (en) * | 2019-04-30 | 2019-08-16 | 东华大学 | A kind of ingot shaft vibration test device under high-speed winder whole process state |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103868584A (en) | Spindle vibration testing device of ring spinning frame | |
| CN206362633U (en) | A kind of tension tester of biaxial tension | |
| CN205388557U (en) | Novel round rails mark method gigging balling -up tester | |
| CN105865714A (en) | Rotor imbalance measurement device based on grating scale feedback signal | |
| CN101963517B (en) | High-grade spinning spindle oriented dynamic performance test system | |
| CN206469808U (en) | A kind of shaft-like workpiece detection means | |
| CN106404398B (en) | A kind of three generations's hub bearing vibration automatic measuring instrument | |
| CN203758616U (en) | Spindle vibration testing device of ring spinning frame | |
| CN207318363U (en) | A kind of shaft member automatic checkout equipment | |
| CN106644688A (en) | Mechanical property testing machine used for detection of anti-dazzle board | |
| CN206291873U (en) | A kind of rotary shaft tolerance detection means | |
| CN111256995B (en) | Evaluation device for damage degree of motor rolling bearing | |
| CN205300514U (en) | A measuring apparatu for bearing | |
| CN201688965U (en) | Grinding wheel high-speed rotation testing machine | |
| CN104596715A (en) | Spinning frame vibration on-line measuring device and operating system thereof | |
| CN208140486U (en) | A kind of braided wire device for testing tensile strength | |
| CN204832968U (en) | Belt friction measurement and normal position device of belt frictional force test machine | |
| CN206369507U (en) | A kind of measurement apparatus for being used to measure revolving body circular runout | |
| CN205138694U (en) | Belt gearing , friction measurement and normal position device of belt frictional force test machine | |
| CN103723549A (en) | Tension adjusting device of cloth inspecting machine | |
| CN208383161U (en) | It is a kind of to look for bit test mechanism automatically | |
| CN209624279U (en) | Martindale is wear-resisting and pilling tester | |
| CN205120370U (en) | Belt pulley endurance test machine | |
| CN211262305U (en) | Multifunctional spindle detection platform | |
| CN208060150U (en) | A kind of device of driven disc torsion detection fatigue |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |