CN209543157U - A kind of air ring tracking drive device - Google Patents
A kind of air ring tracking drive device Download PDFInfo
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- CN209543157U CN209543157U CN201822127584.5U CN201822127584U CN209543157U CN 209543157 U CN209543157 U CN 209543157U CN 201822127584 U CN201822127584 U CN 201822127584U CN 209543157 U CN209543157 U CN 209543157U
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- wirerope
- air ring
- wheel
- line wheel
- sliding block
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Abstract
The utility model relates to a kind of air ring tracking drive device, air ring casing is connect with sliding block, and sliding block is arranged on the slide rail, and sliding block is equipped with wirerope；Wirerope is according in the same direction or be reversely wound in the race of line wheel respectively, and the race has the same diameter, and the wirerope in line wheel is connect by two directive wheels with sliding block, and two between the line wheel and directive wheel section wirerope is parallel to each other；Power mechanism drives line wheel rotation, puts take-up movable slider linear motion by the one of wirerope, and then air ring casing is driven to walk up and down.The utility model has the beneficial effects that using wire rope gearing, transmission mechanism can be greatly simplified in the confined space, reduce cost, and included tensioner is easy to maintain, pass through the winding method of wirerope, so that sliding block during the motion, meets the operating condition impact very little to stop and go, can be used in textile mills' relatively rugged environment.
Description
Technical field
The utility model belongs to technical field of textile machine more particularly to a kind of air ring tracking drive device.
Background technique
When coil carries out unwinding yarn, certain air ring can be generated, the normal unwinding of yarn is influenced, generally using fixed
Balloon breaker carries out air ring control, but in high-speed production, effect is less desirable.Bobbin-winding machine production firm, existing foreign countries,
If Japanese village field, German Schlafhorst use tracking mode balloon breaker, by moving back and forth real-Time Tracking Control yarn
Balloon shape reduces filoplume and flyings etc., it can be achieved that high speed high yield, especially at the 1/3 of coil surplus when, can effectively press down
Knocking over phenomenon processed, greatly improves production efficiency.
For the tracking mode balloon control device that Japanese Murata uses, during tracking, the reciprocating motion of use
There are four types of modes: mode one makes cylinder meet linear motion (referenced patent Publication No. by controlling air inflow
CN1037953C, the document of Patent No. CN92110401.4), the mode of changing is impacted greatly, and inaccurate and demand space ruler is positioned
It is very little larger；Mode two, driving synchronous toothed belt circulation to meet linear motion using stepper motor, (referenced patent number is
The document of CN200810184902.X), which easily causes belt flexibility deficiency to open in high-frequent reciprocating motion process
It splits；Mode three, use lead screw transmission meet linear motion (referenced patent number for CN201210128518.4,
The document of CN201220183937.3), which utilizes the positive and negative rotation of multi-head spiral fast pulldown, and screw pair needs timing plus lubricating oil
Maintenance, and use environment is more demanding；Mode four, rack pinion mode meet linear motion, need twice of stroke
The bulk of distance.
It is to meet linear motion by lead screw transmission principle (referenced patent number is for German Schlafhorst
200780023931.1 document), wherein lead screw body convolutions use the inserted installation of plastic piece structure, flyings are easily accessible,
Maintenance is cumbersome, in addition, the plastic part used needs out particular manufacturing craft, die cost is very high, and structure is complicated, installs numerous
It is trivial.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of air ring tracking drive device, it is therefore an objective to utilize
Wirerope according to a certain direction, is wound in the race of same diameter, is moved by line wheel and a receipts one of wirerope is driven to put,
Meet the linear motion of air ring tracking device, to effectively control the air ring of unwinding yarns, achievees the purpose that high speed high yield.
The technical solution of the utility model are as follows:
A kind of air ring tracking drive device, including pedestal, the sliding rail being set on the base, setting is on the slide rail and and air ring
The sliding block of casing connection is set to the bracket of sliding rail upper end, line wheel, directive wheel and the power mechanism being installed on bracket, connection
The wirerope of line wheel, directive wheel and sliding block；The wirerope is formed according in the same direction or reversed be wound in the race of line wheel respectively
The race at wirerope retractable end, the wirerope retractable end line wheel is located at a plane with the race of corresponding directive wheel
It is interior；Power mechanism drives line wheel rotation, puts take-up movable slider linear motion by the one of wirerope, and then drive air ring casing
It walks up and down.
Compared to the prior art, this programme is wound in the race of same diameter using wirerope according to certain orientation, is led to
It crosses stepper motor and drives line wheel movement, drive wirerope meets the linear motion up and down of sliding block by a loosening and a tightening, to drive
Air ring casing walks up and down along double sided slider bar, effectively controls the air ring of unwinding yarns.Since two slot diameters of driving wheel are identical, institute
With every turn of certain angle, be entangled to it is identical with the rope capacity left, such stepper motor rise stop when, can effectively ensure that
The accuracy that slide position stops, impact vibration are smaller.
Based on above scheme, the utility model is also made that following improvement:
Further, wirerope tensioning device is additionally provided on the pedestal, the tensioning device includes being installed on pedestal
The expansion tightening wheel for adjusting stud, tightening piece being connect by tensioner spring with adjusting stud, is installed on tightening piece；It is set on the pedestal
There is guide post, the tightening piece slides up and down under the action of adjusting stud along guide post.
Further, the line wheel is one, which is provided with the identical race of two diameters, the wirerope up time of a race
Needle winding, another race wirerope wrapped anti-clockwise.
Further, the line wheel is two, passes through the driving gear and driven gear of transmission shaft and engaged transmission respectively
It connects, the wirerope on two line wheel races connecting with driving gear and driven gear is wound according to same direction；Institute
Driving gear is stated to connect with power mechanism.
Further, the wirerope is one, and the both ends of wirerope are equipped with cylinder end socket, both ends card after wirerope-winding
Enter the mounting hole of line wheel.
Further, the wirerope is two, and the both ends of every wirerope are equipped with cylinder end socket, every wirerope
One end is caught in the mounting hole of line wheel, the other end is caught in the mounting hole of sliding block.
Further, the spacing of plane where the diameter of the expansion tightening wheel is equal to wirerope retractable end, the directive wheel
The race of outer point of contact and expansion tightening wheel is located in a plane.
Further, the wire casing diameter of the line wheel depends on the stroke of sliding block.
The beneficial effect of the technical program is can to greatly simplify transmission mechanism in the confined space using wire rope gearing, is dropped
Low cost, and included tensioner is easy to maintain, by the winding method of wirerope, so that sliding block during the motion, is walked when meeting
When stop operating condition impact very little, can be used in textile mills' relatively rugged environment.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model left view；
Fig. 3 is the utility model top view；
Fig. 4 is 2 structural schematic diagram of the utility model embodiment；
Fig. 5 is the top view of the utility model embodiment 2.
In figure, 1, coil；2, air ring casing；3, power mechanism；4, wirerope；5, line wheel；6, directive wheel；7, sliding block；8,
Sliding rail；9, bracket；10, pedestal；11, bolt is adjusted；12, tensioner spring；13, tightening piece；14, expansion tightening wheel；15, guide post；16, main
Moving gear；17, driven gear；41, cylinder end socket；A, the outer point of contact of directive wheel；D, tensioner wheel diameter；L, spacing；P1, plane one；
P2, plane two；P3, plane three.
Specific embodiment
Embodiment 1
As shown in Figure 1-3, a kind of air ring tracking drive device, including pedestal 10, the sliding rail being set on the base 8, sliding
The sliding block 7 for being arranged on sliding rail 8 and connecting with air ring casing 2 is set to the bracket 9 of 8 upper end of sliding rail, is installed on bracket 9
Line wheel 5, directive wheel 6 and power mechanism 3, the wirerope 4 of connection line wheel 5, directive wheel 6 and sliding block 7；The wirerope 4 is according to same
To or be reversely wound in the race of line wheel formation wirerope retractable end respectively, the race of the wirerope retractable end line wheel with
The race of corresponding directive wheel 6 is located in a plane (see P1, P2 in Fig. 3)；Power mechanism 3 drives line wheel rotation, leads to
It crosses the one of wirerope and puts take-up movable slider linear motion, and then air ring casing 2 is driven to walk up and down.
Wirerope tensioning device is additionally provided on the pedestal, the tensioning device includes the adjusting stud for being installed on pedestal
11, tightening piece 13, the expansion tightening wheel being installed on tightening piece 13 14 are connect by tensioner spring 12 with adjusting stud 11；The pedestal
It is equipped with guide post 15, the tightening piece 13 glides under the action of adjusting stud 11 along guide post.
The line wheel 5 is one, which is provided with the identical race of two diameters, the wirerope wound clockwise of a race,
The wirerope wrapped anti-clockwise of another race.Power mechanism drives line wheel rotation, and the wirerope in a race carries out kinking, another
The wirerope of race carries out unwrapping wire, and 4 kinking of wirerope is identical with the length of unwrapping wire, guarantees the accuracy that 7 position of sliding block stops.
The wirerope 4 is two, and the both ends of every wirerope are equipped with cylinder end socket, and one end of every wirerope is caught in
Mounting hole, the other end of line wheel are caught in the mounting hole of sliding block.
The diameter D of the expansion tightening wheel 14 be equal to wirerope retractable end where plane spacing L, the directive wheel 6 it is circumscribed
The race of point A and expansion tightening wheel 14 is located in a plane (see P3 in Fig. 1).
The wire casing diameter of the line wheel 5 depends on the stroke of sliding block 7.The power mechanism is stepper motor.
Embodiment 2
As shown in figure 4, the present embodiment the difference from example 2 is that, the line wheel be two, respectively by transmission shaft with
The driving gear 16 and driven gear 17 of engaged transmission connect, two lines connecting with driving gear 16 and driven gear 17
Wirerope on wheel race is wound according to same direction.When line wheel drives operating by two gears of engaged transmission, because of tooth
The direction of motion is taken turns on the contrary, power mechanism drives driving gear rotation, drive driven gear so the winding direction of wirerope is identical
Rotation.
In addition, wirerope in embodiment 1,2 can with one, after being wound in line wheel according to above-mentioned requirements, the two of wirerope
End is equipped with cylinder end socket, is caught in the mounting hole of line wheel.Sliding block is fixed on wirerope by clamping plate or screw.
A kind of course of work of air ring tracking drive device are as follows: be located at the position of coil by detection device real-time detection yarn body
It sets, after the yarn body when a certain position has been unwound, issues signal controling stepping motor operating, move down air ring casing, when examining again
It when measuring yarn body, shuts down, by the balloon shape of air ring casing control herein, successively moves down the air ring for controlling entire coil,
After coil unwinding, air ring casing rises, and more renews coil and repeats above-mentioned movement.Due to two slot diameter phases of line wheel
Together, so every turn of certain angle, be entangled to it is identical with the rope capacity left, such stepper motor rise stop when, can have
Effect guarantees the accuracy that slide position stops, and impact vibration is smaller.
Claims (8)
1. a kind of air ring tracking drive device, it is characterised in that: including pedestal, the sliding rail being set on the base, be arranged in sliding rail
The upper and sliding block with air ring casing connection, is set to the bracket of sliding rail upper end, line wheel, directive wheel and the power being installed on bracket
Mechanism, the wirerope of connection line wheel, directive wheel and sliding block；The wirerope is according to the in the same direction or reversed wheel for being wound in line wheel respectively
Wirerope retractable end is formed in slot, the race of the wirerope retractable end line wheel is located at the race of corresponding directive wheel
In one plane；Power mechanism drives line wheel rotation, puts take-up movable slider linear motion by the one of wirerope, and then drive
Air ring casing walks up and down.
2. air ring tracking drive device according to claim 1, it is characterised in that: be additionally provided with wirerope on the pedestal and rise
Tight device, the tensioning device include the adjusting stud for being installed on pedestal, with adjust stud by tensioner spring connect tightening piece,
The expansion tightening wheel being installed on tightening piece；The pedestal is equipped with guide post, and the tightening piece is under the action of adjusting stud along guide post
It slides up and down.
3. air ring tracking drive device according to claim 1, it is characterised in that: the line wheel is one, be which is provided with
The identical race of two diameters, the wirerope wrapped anti-clockwise of the wirerope wound clockwise of a race, another race.
4. air ring tracking drive device according to claim 1, it is characterised in that: the line wheel is two, is passed through respectively
Transmission shaft is connect with the driving gear of engaged transmission and driven gear, two lines connecting with driving gear and driven gear
Wirerope on wheel race is wound according to same direction.
5. air ring tracking drive device according to claim 1, it is characterised in that: the wirerope is one, wirerope
Both ends be equipped with cylinder end socket, both ends are caught in the mounting hole of line wheel after wirerope-winding；Sliding block is fixed on steel by clamping plate or screw
In cord.
6. air ring tracking drive device according to claim 1, it is characterised in that: the wirerope is two, every steel
The both ends of cord are equipped with cylinder end socket, and one end of every wirerope is caught in the mounting hole of line wheel, the other end is caught in the peace of sliding block
It fills in hole.
7. air ring tracking drive device according to claim 2, it is characterised in that: the diameter of the expansion tightening wheel is equal to steel wire
The spacing for plane where retractable end of restricting, the outer point of contact of the directive wheel and the race of expansion tightening wheel are located in a plane.
8. air ring tracking drive device according to claim 1, it is characterised in that: the wire casing diameter of the line wheel depends on
The stroke of sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127584.5U CN209543157U (en) | 2018-12-18 | 2018-12-18 | A kind of air ring tracking drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127584.5U CN209543157U (en) | 2018-12-18 | 2018-12-18 | A kind of air ring tracking drive device |
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| Publication Number | Publication Date |
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| CN209543157U true CN209543157U (en) | 2019-10-25 |
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| CN201822127584.5U Active CN209543157U (en) | 2018-12-18 | 2018-12-18 | A kind of air ring tracking drive device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709994A (en) * | 2018-12-18 | 2019-05-03 | 青岛宏大纺织机械有限责任公司 | A kind of air ring tracking drive method and device |
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2018
- 2018-12-18 CN CN201822127584.5U patent/CN209543157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709994A (en) * | 2018-12-18 | 2019-05-03 | 青岛宏大纺织机械有限责任公司 | A kind of air ring tracking drive method and device |
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