CN101328631A - Integral doffing device of ring spinning frame - Google Patents
Integral doffing device of ring spinning frame Download PDFInfo
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- CN101328631A CN101328631A CNA2008100230277A CN200810023027A CN101328631A CN 101328631 A CN101328631 A CN 101328631A CN A2008100230277 A CNA2008100230277 A CN A2008100230277A CN 200810023027 A CN200810023027 A CN 200810023027A CN 101328631 A CN101328631 A CN 101328631A
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- hinged
- lifting
- cross beam
- turnover
- hoisting cross
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Abstract
The invention relates to an integral doffing device for a ring throstle, comprising a lifting beam and a lifting connecting rod mechanism which is hinged with the lifting beam, wherein, an inlet and outlet swinging arm is hinged on the lifting beam; one end of the inlet and outlet swinging arm is hinged with a beam of a yarn holding device, and at least one inlet and outlet cylinder is hinged between the other end of the inlet and outlet swinging arm and the lifting beam; the lifting connecting rod mechanism at least comprises two lifting connecting rods; a lifting swing stem is hinged on each lifting connecting rod; one end of the lifting connecting rod is hinged to the lifting beam and the other end of the lifting connecting rod is hinged with a lifting tension rod; and two inlet and outlet swinging arms are at least hinged on the lifting beam, and one inlet and outlet swinging arm is a bended swing stem. The doffing device has a compact structure, is convenient to operate and use, not only can be matched with a novel ring throstle but also is suitable for modifying a prior ring throstle, and has wide use range and strong applicability.
Description
Technical field
The present invention relates to ring throstle, relate in particular to the improvement of integral doffing device of ring spinning frame structure.
Background technology
Ring throstle is the process equipment that cotton mill is large in number and widely distributed and the labour is many, work is powerful.It is the important step that cotton spinning enterprise is raised labour productivity that ring throstle is equipped with integral cosine doffing device; It is the development trend that spinning is at present produced.Doff with traditional artificial full packages and to compare, obviously alleviate operative employee's labour intensity, significantly improve working environment, save a large amount of labours.
Existing integral doffing device of ring spinning frame mainly comprises the chevron shaped linkage of doff frame and the hinged frame that doffs that fixedly mount yarn holder.Doff each yarn holder on the frame all corresponding to a Yarn-spinning spindle on the ring throstle, so that the spool on the yarn holder plug spindle; The frame that doffs is done elevating movement under the effect of chevron shaped linkage, and under the effect of turnover cylinder, swing along the turnover direction with chevron shaped linkage, yarn holder is that lifting and the swing by the frame that doffs is toward or away from spool, and realize the extracting of spool.The integral cosine doffing device of this structure, owing to when work, all require to keep the motion space and the desired location of strictness, swing space as must guarantee to doff frame and chevron shaped linkage abundance, spool carries the center line of protruding dish must be positioned on the extension line of spindle center line, therefore this structure can only match with the fine voile machine that designs in advance and be connected, can not be applicable to existingly a large amount of, make the range of application of integral cosine doffing device be subjected to strict restriction not with the transformation of integral cosine doffing device ring throstle.Existing integral cosine doffing device is owing to swung the restriction in space simultaneously, also must empty spool be set and leave with the station in the rail position, correspondingly also increased a middle transition action link, many unreliable factors, and prolonged the time of doffing, this has not only increased the complexity of doffing device structure, and makes the course of action complexity, has strengthened the frame that doffs and has just passed in and out uniformity control difficulty.Existing to have integral cosine doffing device ring throstle fuselage wideer, takies more space, also brought inconvenience for operative employee's operation.
Summary of the invention
At the above-mentioned deficiency of existing in prior technology, the technical problem to be solved in the present invention provides a kind of integral doffing device of ring spinning frame of compact conformation, and it can not only match with the new machine of ring throstle, and is applicable to the improving old machine of ring throstle.
In order to solve the problems of the technologies described above, a kind of integral doffing device of ring spinning frame of the present invention comprises hoisting cross beam and the lifting linking member mechanism that is hinged with hoisting cross beam, and hinged on described hoisting cross beam have a turnover swing arm; One end of this turnover swing arm is hinged on the yarn holder crossbeam, is hinged with a turnover cylinder between the other end that passes in and out swing arm and hoisting cross beam at least.
After adopting said structure, owing to be hinged with the yarn holder crossbeam by the turnover swing arm on hoisting cross beam, hoisting cross beam has been realized the elevating movement of hoisting cross beam and yarn holder crossbeam under the effect of lifting linking member mechanism like this.And the yarn holder crossbeam is passing in and out swing arm and is passing in and out under the effect of cylinder, and an along continuous straight runs is done turnover and moved.Thereby make the yarn holder on the yarn holder crossbeam do the vertical lifting motion, do level turnover motion with the turnover crossbeam with hoisting cross beam.Avoided the work swing of hoisting cross beam and linkage so on the one hand, the restriction that has overcome the mechanism that brings by swinging structure and moved, both can realize supporting use with the new machine of ring throstle, go for the improving old machine of existing various forms of ring throstles again, the old machine that makes ring throstle also can be set up integral cosine doffing device and have collective's function of doffing, thereby expanded the range of application of integral cosine doffing device greatly, the production efficiency of ring throstle is comprehensively promoted; This spline structure also greatly reduces taking up room of integral cosine doffing device on the other hand, has simplified the structure of doffing device, has made things convenient for operation and use.This doffing device has been save the spool centre and has been left with the station when realizing the plug spool, has reduced the middle transition action link of plug spool, has reduced the time of doffing, and has higher production efficiency and better action accuracy, has guaranteed the reliability of plug spool.
A kind of preferred implementation of the present invention, described lifting linking member mechanism comprises two lifting linking members at least, all is hinged with the lifting fork on each lifting linking member; One end of described lifting linking member is hinged on the hoisting cross beam, and the other end and lifting fork are hinged.Hoisting cross beam and two lifting linking members have been formed a parallelogram linkage, and are not only simple in structure, and can guarantee the height uniformity of hoisting cross beam, and lifting is steady, and the action location accurately.
Further embodiment of the present invention, hinged at least on the described hoisting cross beam have two to pass in and out swing arms, and wherein a turnover swing arm is the fork that has bending, this turnover swing arm and turnover cylinder hinge.Yarn holder crossbeam and two turnover swing arm has constituted a flat shape quadrilateral connecting rod mechanism equally, has effectively guaranteed the turnover uniformity of yarn holder crossbeam, and it is accurate that yarn holder grasps spool.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the main apparent direction structural representation of integral doffing device of ring spinning frame of the present invention.
Fig. 2 be in the structure shown in Figure 1 A to structural representation.
Fig. 3 be in the structure shown in Figure 2 B to structural representation.
Fig. 4 is the structural representation of the pull bar drive unit in the structure shown in Figure 1.
The specific embodiment
In integral doffing device of ring spinning frame shown in Figure 1, horizontally disposed hoisting cross beam 6 extends to the tailstock of fine spining machine from the headstock position of fine spining machine, and the length of hoisting cross beam 6 is corresponding to the fine spining machine spindle 5 of fine spining machine one side.The downside hinge of hoisting cross beam 6 has lifting linking member mechanism, and this lifting linking member mechanism includes two lifting linking members 12, all is hinged with a lifting fork 13 at the medium position of each lifting linking member 12, and the other end of lifting fork 13 is hinged on pull bar slide 3.One end of lifting linking member 12 is hinged on the hoisting cross beam 6, and the other end is hinged with lifter drawing bar 2 mutually by connecting rod link seat 14.Lifter drawing bar 2 is supported on the base 1 along its shaft core line direction slidably by some pull bar slides 3, and lifter drawing bar 2 drives by being installed on base 1 upper connecting rod drive unit.As shown in Figure 4, this pull bar drive unit comprises transmission case body 17, is positioned at the worm gear 20 and the worm screw 22 of transmission case body 17, this worm gear 20 and worm screw 22 constitute worm transmission pair, and worm screw 22 is in transmission connection with drive motors, and worm gear 20 is supported in the transmission case body 17 by bearing 19; Nut 21 is fixedly installed in the core position of worm gear 20, and it is protruding that leading screw 18 passes transmission case body 17, and nut 21 and leading screw 18 are formed the lead screw transmission pair, and two external parts of leading screw 18 are connected with lifter drawing bar 2 by shaft coupling respectively.
As Fig. 2, shown in Figure 3, by swing arm hinged-support 16 is hinged two turnover swing arms 9 are arranged on the hoisting cross beam 6.Wherein a turnover swing arm 9 is for having the overhanging fork of bending and two ends, this the turnover swing arm 9 an end by swing arm even hinge block 10 hinges on yarn holder crossbeam 11, the other end is hinged with on the turnover cylinder 8, and the other end of this turnover cylinder 8 is hinged on hoisting cross beam 6 by cylinder hinged-support 7.Another turnover swing arm 9 is straight type fork, and an end of this straight type fork is hinged on the hoisting cross beam 6, and the other end is hinged on the yarn holder crossbeam 11.The medial surface of yarn holder crossbeam 11 equidistantly is installed with yarn holder 15, and this yarn holder 15 adopts universal architectures such as gasbag-type yarn holder, and yarn holder crossbeam 11 and hoisting cross beam 6 have suitable length.
During work, drive motors drives the pull bar drive unit moves lifter drawing bar 2 vertically to the left, lifter drawing bar 2 drives the lifting linking member 12 and the lifting fork 13 of lifting linking member mechanism, force hoisting cross beam 6 upwards motion in perpendicular, otherwise drive motors reverse drive pull bar drive unit, 6 of hoisting cross beams move downwards in perpendicular, thereby finish the rising or the decline of hoisting cross beam 6 and yarn holder crossbeam 11.Hinged turnover cylinder 8 on hoisting cross beam 6 drives turnover swing arm 9 and swings in certain angular range, does level turnover motion thereby drive the yarn holder crossbeam 11 that is hinged in turnover swing arm 9 other ends.The above-mentioned vertical lifting of only having described hoisting cross beam 6 moves and the level turnover of yarn holder crossbeam 11 is moved, in actual use, these two motions are not always carried out separately, but, under the control of doffing device controller, realize independently moving and/or compound motion according to the need of work of plug pipe.
Above-mentionedly only enumerated preferred implementations more of the present invention, but the present invention is not limited thereto, under the situation of basic principle of the present invention, can also make many changes and improvements.Removing the chevron shaped linkage that adopts in the foregoing description as lifting linking member mechanism, can also be that other can realize the linkage that hoisting cross beam 6 moves up and down; Be installed on drive unit 4 on the base 1 except that adopting the present embodiment worm and gear---the nut screw drives structure, corresponding constructions such as pinion and rack, linear electric motors or cylinder also; The same turnover cylinder 8 that drives turnover swing arm 9 also is linear electric motors, motor gear tooth bar, hydraulic cylinder etc.; Except that the structure that adopts two lifting linking members 12 and two turnover swing arms 9, also should select three, four or more or the like for use according to the physical length of fine spining machine.These conversion and improvement all fall within the scope of protection of the present invention.
Claims (3)
1, a kind of integral doffing device of ring spinning frame comprises hoisting cross beam (6) and the lifting linking member mechanism that is hinged with hoisting cross beam (6), it is characterized in that: go up the hinged turnover swing arm (9) that has at described hoisting cross beam (6); One end of this turnover swing arm (9) is hinged on the yarn holder crossbeam (11), is hinged with a turnover cylinder (8) between the other end of turnover swing arm (9) and hoisting cross beam (6) at least.
2, integral doffing device of ring spinning frame according to claim 1 is characterized in that: described lifting linking member mechanism comprises two lifting linking members (12) at least, all is hinged with lifting fork (13) on each lifting linking member (12); One end of described lifting linking member (12) is hinged on the hoisting cross beam (6), and the other end and lifter drawing bar (2) are hinged.
3, integral doffing device of ring spinning frame according to claim 1 and 2 is characterized in that: hinged at least on the described hoisting cross beam (6) have two to pass in and out swing arms (9); Wherein a turnover swing arm (9) is for having the fork of bending, and this turnover swing arm (9) is hinged with turnover cylinder (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNA2008100230277A CN101328631A (en) | 2008-07-24 | 2008-07-24 | Integral doffing device of ring spinning frame |
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CNA2008100230277A CN101328631A (en) | 2008-07-24 | 2008-07-24 | Integral doffing device of ring spinning frame |
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CNA2008100230277A Pending CN101328631A (en) | 2008-07-24 | 2008-07-24 | Integral doffing device of ring spinning frame |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101787594B (en) * | 2009-01-23 | 2011-04-27 | 清华大学 | Cam push-rod pipe discharging device for doffing of spinning frame |
CN102242426A (en) * | 2011-06-14 | 2011-11-16 | 浙江汇豪科技有限公司 | High-speed spindle device |
CN102704070A (en) * | 2012-06-11 | 2012-10-03 | 经纬纺织机械股份有限公司 | Tube loosening device for polished spindle rod spindle of ring spinning frame |
CN102851800A (en) * | 2012-08-29 | 2013-01-02 | 常州先进制造技术研究所 | Automatic-batching pipe inserting machine for doffing of spinning frame |
CN105755600A (en) * | 2016-04-01 | 2016-07-13 | 南通金驰机电有限公司 | Translation integrated doffing device |
CN106676691A (en) * | 2017-02-17 | 2017-05-17 | 江苏海马纺织机械有限公司 | Horizontal moving device of yarn holder crossbeam |
CN106906542A (en) * | 2016-09-30 | 2017-06-30 | 江苏海马纺织机械有限公司 | A kind of collective doffing device of spinning frame |
CN107059175A (en) * | 2017-04-14 | 2017-08-18 | 江苏海马纺织机械有限公司 | A kind of holding beam horizontal mobile device |
CN108505163A (en) * | 2018-05-25 | 2018-09-07 | 经纬纺织机械股份有限公司 | Ring throstle Novel leaf daughter board turnover device |
CN110670186A (en) * | 2019-10-23 | 2020-01-10 | 江苏海马纺织机械有限公司 | Novel traversing type collective doffing mechanism |
CN114775119A (en) * | 2022-03-31 | 2022-07-22 | 常州市途歌精密机械有限公司 | Doffing device of spinning frame |
-
2008
- 2008-07-24 CN CNA2008100230277A patent/CN101328631A/en active Pending
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101787594B (en) * | 2009-01-23 | 2011-04-27 | 清华大学 | Cam push-rod pipe discharging device for doffing of spinning frame |
CN102242426A (en) * | 2011-06-14 | 2011-11-16 | 浙江汇豪科技有限公司 | High-speed spindle device |
CN102704070A (en) * | 2012-06-11 | 2012-10-03 | 经纬纺织机械股份有限公司 | Tube loosening device for polished spindle rod spindle of ring spinning frame |
CN102704070B (en) * | 2012-06-11 | 2014-10-29 | 经纬纺织机械股份有限公司 | Tube loosening device for polished spindle rod spindle of ring spinning frame |
CN102851800A (en) * | 2012-08-29 | 2013-01-02 | 常州先进制造技术研究所 | Automatic-batching pipe inserting machine for doffing of spinning frame |
CN102851800B (en) * | 2012-08-29 | 2015-06-10 | 常州先进制造技术研究所 | Automatic-batching pipe inserting machine for doffing of spinning frame |
CN105755600A (en) * | 2016-04-01 | 2016-07-13 | 南通金驰机电有限公司 | Translation integrated doffing device |
CN105755600B (en) * | 2016-04-01 | 2023-09-19 | 南通金驰机电有限公司 | Translational type integrated doffing device |
CN106906542A (en) * | 2016-09-30 | 2017-06-30 | 江苏海马纺织机械有限公司 | A kind of collective doffing device of spinning frame |
CN106676691A (en) * | 2017-02-17 | 2017-05-17 | 江苏海马纺织机械有限公司 | Horizontal moving device of yarn holder crossbeam |
CN107059175A (en) * | 2017-04-14 | 2017-08-18 | 江苏海马纺织机械有限公司 | A kind of holding beam horizontal mobile device |
CN108505163A (en) * | 2018-05-25 | 2018-09-07 | 经纬纺织机械股份有限公司 | Ring throstle Novel leaf daughter board turnover device |
CN110670186A (en) * | 2019-10-23 | 2020-01-10 | 江苏海马纺织机械有限公司 | Novel traversing type collective doffing mechanism |
CN110670186B (en) * | 2019-10-23 | 2024-03-12 | 江苏海马纺织机械有限公司 | Novel traversing type collective doffing mechanism |
CN114775119A (en) * | 2022-03-31 | 2022-07-22 | 常州市途歌精密机械有限公司 | Doffing device of spinning frame |
CN114775119B (en) * | 2022-03-31 | 2023-12-26 | 常州市途歌精密机械有限公司 | Doffing device of spinning frame |
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