CN203758616U - Spindle vibration testing device of ring spinning frame - Google Patents
Spindle vibration testing device of ring spinning frame Download PDFInfo
- Publication number
- CN203758616U CN203758616U CN201420158617.1U CN201420158617U CN203758616U CN 203758616 U CN203758616 U CN 203758616U CN 201420158617 U CN201420158617 U CN 201420158617U CN 203758616 U CN203758616 U CN 203758616U
- Authority
- CN
- China
- Prior art keywords
- spindle
- fixed
- base
- proving installation
- motor
- 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.)
- Expired - Fee Related
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a spindle vibration testing device of a ring spinning frame. The spindle vibration testing device is characterized by comprising a rack, a base, a motor, a sensor, a gantry type movable support, linear slide rails, a right-angled support, a gravity traction mechanism, a spindle, and a rotary assembly and a spindle tape of the spindle. The base is fixed on the rack, the gantry type movable support is fixed on the base, the sensor is fixed on the upper surface of the gantry type movable support, the rotary assembly of the spindle is fixed on the base, and the spindle penetrates into a round hole of the surface of the gantry type movable support. The rotary assembly of the spindle is connected with a belt wheel on an output shaft of the motor through the spindle tape. A floating slide mechanism is arranged at the bottom of a fixing seat of the motor, and slides axially through the gravity traction mechanism to keep a tension state of the spindle tape. The device has the advantages of being suitable for simulating working conditions of high-speed running of the spindle on the ring spinning frame in the cotton spinning, wool spinning and bast fibre spinning industries to enable data of vibration and other performance tests of the spindle to be more accurate.
Description
Technical field
The utility model belongs to the vibration-testing of cantilevered rotary part, relates 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 when full packages load is larger, when 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, first 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; Second portion is data acquisition test system, mainly by sensor, signal conditioner, data collecting card and LabVIEW development sequence, formed, 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; Third part is Motor Rotating Speed Control System, by two motors, drives respectively screw body and flier to turn round, and adopts and grinds magnificent motion control card, by LabVIEW, is programmed and is realized the control to motor speed.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 consists 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 of using, and different yarns requires also different to the tension force of spindle band, for guaranteeing 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 the operating mode that spindle simulation runs up on ring throstle, so the data of actual measurement is not too accurate.
Utility model content
The purpose of this utility model 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, and the data that spindle vibration is measured are more accurate.
The utility model 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, 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 web joint and the screw being 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 the idle wheel of Neng Jiang 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 utility model 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 during 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, fully simulate the real work load of spindle, to guarantee the reliability of test result, thereby obtain the high speed rotary performance parameter of spindle, for industrial problems such as eliminating noise and vibration, provide strong technical support.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, but also can enter laboratory, do experimental machine tool device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model.
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
Below in conjunction with preferred embodiment, describe embodiment of the present utility model in detail.
Embodiment
Refer to accompanying drawing, the utility model 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 web joint 5-4 and the screw being 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 the idle wheel 13 of Neng Jiang 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.With respect to ground, there is no vibration displacement.
During 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 to the performance of different parts, test for spindle axis.Select different weights, the operating mode that simulation spindle runs up on ring throstle, more accurate to guarantee 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 rather than determinate; can list several embodiment according to institute's limited range; therefore in the variation and the modification that do not depart under the utility model general plotting, within should belonging to protection domain of the present utility model.
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 web joint and the screw being 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 the idle wheel of Neng Jiang 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 |
|---|---|---|---|
| CN201420158617.1U CN203758616U (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 |
|---|---|---|---|
| CN201420158617.1U CN203758616U (en) | 2014-04-03 | 2014-04-03 | Spindle vibration testing device of ring spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758616U true CN203758616U (en) | 2014-08-06 |
Family
ID=51253872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420158617.1U Expired - Fee Related CN203758616U (en) | 2014-04-03 | 2014-04-03 | Spindle vibration testing device of ring spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203758616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868584A (en) * | 2014-04-03 | 2014-06-18 | 天津工业大学 | Spindle vibration testing device of ring spinning frame |
-
2014
- 2014-04-03 CN CN201420158617.1U patent/CN203758616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868584A (en) * | 2014-04-03 | 2014-06-18 | 天津工业大学 | Spindle vibration testing device of ring spinning frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203203556U (en) | Shaft-category part detection device | |
| CN103868584A (en) | Spindle vibration testing device of ring spinning frame | |
| CN205388557U (en) | Novel round rails mark method gigging balling -up tester | |
| CN206469808U (en) | A kind of shaft-like workpiece detection means | |
| CN207922982U (en) | Model machine production stator core outer circle jitter detection apparatus | |
| CN207318363U (en) | A kind of shaft member automatic checkout equipment | |
| CN101963517A (en) | High-grade spinning spindle oriented dynamic performance test system | |
| CN203758616U (en) | Spindle vibration testing device of ring spinning frame | |
| CN206270150U (en) | For the testing machine for mechanical properties of antiglare shield detection | |
| CN106644688A (en) | Mechanical property testing machine used for detection of anti-dazzle board | |
| CN206291873U (en) | A kind of rotary shaft tolerance detection means | |
| CN205300514U (en) | A measuring apparatu for bearing | |
| CN205426953U (en) | Engine gas detection capability test platform | |
| CN204988929U (en) | A weighing device for test of moisture evaporation rate | |
| CN104596715A (en) | Spinning frame vibration on-line measuring device and operating system thereof | |
| 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 | |
| CN101788428B (en) | Underwear stretching apparatus | |
| CN208383161U (en) | It is a kind of to look for bit test mechanism automatically | |
| CN211262305U (en) | Multifunctional spindle detection platform | |
| CN103723549A (en) | Tension adjusting device of cloth inspecting machine | |
| CN205120370U (en) | Belt pulley endurance test machine | |
| CN113607322A (en) | On-line yarn tension detection device for high-speed chemical fiber production | |
| CN209624279U (en) | Martindale is wear-resisting and pilling tester |
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: 20140806 Termination date: 20170403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |