CN109898189B - Textile machine needle seat with adjustable needle bar length - Google Patents
Textile machine needle seat with adjustable needle bar length Download PDFInfo
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- CN109898189B CN109898189B CN201910355223.2A CN201910355223A CN109898189B CN 109898189 B CN109898189 B CN 109898189B CN 201910355223 A CN201910355223 A CN 201910355223A CN 109898189 B CN109898189 B CN 109898189B
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Abstract
The invention belongs to the field of spinning, and particularly relates to a needle bed of a spinning machine with an adjustable needle rod length, which comprises a seat body, wherein the lower end of the seat body is provided with an adjusting groove, a permanent magnet rotating plate is rotatably connected at the notch of the adjusting groove, a threaded rod is rotatably connected in the adjusting groove, two sections of external threads with opposite thread rotating directions are arranged on the threaded rod, an annular joint is fixedly connected on the groove bottom wall of the adjusting groove, sealing plates are arranged on two sides of the annular joint, the sealing plates are slidably connected with the side wall of the adjusting groove, the threaded rod penetrates through the sealing plates, threaded holes matched with the two sections of external threads are respectively arranged on the two sealing plates, a corrugated pipe is fixedly connected between the sealing plates and the annular joint, a liquid storage cavity is arranged in the seat body, magnetorheological fluid is filled in the liquid storage cavity, the annular joint is communicated with the liquid storage cavity, and a plurality of vertical channels communicated with the liquid storage cavity are uniformly distributed at the upper end of the seat body. The invention can adjust the length of the needle rod, has wide application range, is convenient to treat impurities on the needle rod and improves the working efficiency.
Description
Technical Field
The invention belongs to the field of spinning, and particularly relates to a needle bed of a spinning machine with an adjustable needle bar length.
Background
The needle bed of the textile machine is a device which is commonly used in the textile industry and is used for carding textile materials. Because the textile materials are different, the required needle bases are also different, the needle bases with needle rods of different lengths are frequently required to be replaced back and forth, time and labor are wasted, the labor intensity is high, and the working efficiency is reduced; in addition, after the needle seat is used, fiber broken lines and the like are often mixed between needle rods, and the needle seat is not only easy to damage the needle rods, but also poor in carding effect after long-term use.
To this end, we propose a needle holder for textile machines with an adjustable needle bar length to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a textile machine needle seat with an adjustable needle bar length, which is convenient to clean.
In order to achieve the purpose, the invention adopts the following technical scheme: a textile machine needle seat with an adjustable needle rod length comprises a seat body, wherein an adjusting groove is arranged at the lower end of the seat body, a permanent magnet rotating plate is rotatably connected at the notch of the adjusting groove, a threaded rod is rotatably connected in the adjusting groove, two sections of external threads with opposite thread rotating directions are arranged on the threaded rod, an annular joint is fixedly connected on the groove bottom wall of the adjusting groove, sealing plates are arranged on two sides of the annular joint and are in sliding connection with the side wall of the adjusting groove, the threaded rod penetrates through the sealing plates, threaded holes matched with the two sections of external threads are respectively arranged on the two sealing plates, a corrugated pipe is fixedly connected between the sealing plates and the annular joint, a liquid storage cavity is arranged in the seat body, magnetorheological fluid is filled in the liquid storage cavity, the annular joint is communicated with the liquid storage cavity, and a plurality of vertical channels communicated with the liquid storage cavity are uniformly distributed at the upper end of the seat body, the vertical channel is connected with a piston block in a sliding sealing mode, and the upper end of the piston block is fixedly connected with a needle rod.
In the needle seat of the textile machine with the adjustable needle bar length, the side wall at the upper end of the vertical channel extends inwards to form a limiting bulge.
In the textile machine needle seat with the adjustable needle rod length, the bottom wall of the adjusting groove is provided with a sliding groove, and one end of the sealing plate is positioned in the sliding groove and is in sliding connection with the sliding groove.
In foretell needle bar length adjustable weaving machine needle file, the upper end of pedestal can be dismantled through the screw and be connected with the baffle, be equipped with on the baffle with vertical passageway assorted opening, the fixed connection elasticity sealing washer in the opening, the inside wall of elasticity sealing washer and the lateral wall sliding seal of needle bar are connected.
Compared with the prior art, the textile machine needle seat with the adjustable needle rod length has the advantages that:
1. according to the invention, by arranging the liquid storage cavity, the vertical channel, the piston block and the corrugated pipe, when the length of the needle rod extending out of the seat body needs to be adjusted, the length of the corrugated pipe is only needed to be adjusted, and the storage capacity of liquid in the liquid storage cavity and the vertical channel is changed.
2. According to the invention, the permanent magnet rotating plate is arranged, and under the action of the magnetic field of the permanent magnet rotating plate, the magnetorheological fluid is in a solidified state, so that the position of the needle rod can be fixed, and the structural firmness of the needle rod is improved.
3. According to the invention, by arranging the partition plate and the elastic sealing ring, when fiber impurities attached to the needle rod need to be treated, the needle rod can be accommodated into the vertical channel, the cleaning difficulty is reduced, and the cleaning efficiency is improved.
Drawings
FIG. 1 is a perspective view showing the structure of a needle holder embodiment 1 of a textile machine with an adjustable needle bar length provided by the invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a perspective view showing the structure of a needle holder embodiment 2 of a textile machine with an adjustable needle bar length provided by the invention;
fig. 4 is an enlarged schematic view of fig. 3 at B.
In the figure, a base body 1, an adjusting groove 2, a permanent magnet rotating plate 3, a threaded rod 4, an annular joint 5, a sealing plate 6, a corrugated pipe 7, a liquid storage cavity 8, a vertical channel 9, a piston block 10, a needle rod 11, a screw 12, a partition plate 13 and an elastic sealing ring 14 are arranged.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-3, a needle bed of a textile machine with an adjustable needle bar length comprises a seat body 1, wherein an adjusting groove 2 is arranged at the lower end of the seat body 1, a permanent magnet rotating plate 3 is rotatably connected at the notch of the adjusting groove 2, a limit step is arranged on the side wall of the seat body 1, a threaded rod 4 is rotatably connected in the adjusting groove 2, two ends of the threaded rod 4 are rotatably connected with the side wall of the adjusting groove 2 through a rotating bearing, two sections of external threads with opposite thread rotating directions are arranged on the threaded rod 4, it is noted that the threaded rod 4 is a fine thread and has a self-locking effect, a rotating wheel is fixedly connected on the threaded rod 4, an annular joint 5 is fixedly connected on the groove bottom wall of the adjusting groove 2, sealing plates 6 are arranged on two sides of the annular joint 5, the sealing plates 6 are slidably connected with the side wall of the adjusting groove 2, specifically, a sliding groove is arranged on the groove bottom wall of the adjusting groove 2, one end of the sealing plates 6 is positioned in the sliding groove and slidably connected with the sliding groove, threaded rod 4 runs through closing plate 6 and sets up, is equipped with respectively on two closing plate 6 with two sections external screw thread assorted screw holes.
The corrugated pipe 7 is fixedly connected between the sealing plate 6 and the annular joint 5, the corrugated pipe 7 can only stretch along the axial direction of the corrugated pipe, a liquid storage cavity 8 is arranged in the base body 1, magnetorheological fluid is filled in the liquid storage cavity 8, the magnetorheological fluid belongs to controllable fluid and is a suspension formed by mixing small soft magnetic particles with high magnetic conductivity and low magnetic hysteresis and non-magnetic conductive liquid, and the suspension has the Newton fluid characteristic of low viscosity under the condition of zero magnetic field; and under the strong magnetic field effect, then demonstrate high viscosity, the low mobile bulk property, the annular connects 5 and stock solution chamber 8 and is linked together, be equipped with the through-hole that is linked together with the annular joint 5 on the lateral wall of stock solution chamber 8, the upper end evenly distributed of pedestal 1 has a plurality of vertical passageways 9 that are linked together with stock solution chamber 8, sliding seal connects in vertical passageway 9 has piston block 10, the upper end lateral wall of vertical passageway 9 inwards extends and forms spacing arch, through setting up spacing arch, can carry on spacingly to the position of piston block 10, the upper end fixedly connected with needle bar 11 of piston block 10.
In this embodiment, when the length of needle bar 11 needs to be adjusted, at first open permanent magnetism rotor plate 3, need rotate the runner afterwards, the runner drives threaded rod 4 and rotates, because the screw of two closing plate 6 revolves to opposite, so when threaded rod 4 rotated, can drive two closing plate 6 and remove towards opposite direction, make bellows 7 extension or shorten, change the volume of stock solution chamber 8 and the interior liquid of vertical passageway 9 to can change the length that needle bar 11 stretches out pedestal 1.
After the adjustment is finished, the permanent magnet rotating plate 3 is closed, and under the action of the permanent magnet rotating plate 3, the magnetorheological fluid is solidified, so that the position of the needle rod 11 can be further limited and fixed.
Example 2
As shown in fig. 4, the present embodiment is different from embodiment 1 in that: the upper end of the seat body 1 is detachably connected with a partition plate 13 through a screw 12, the partition plate 13 is provided with an opening matched with the vertical channel 9, an elastic sealing ring 14 is fixedly connected in the opening, and the inner side wall of the elastic sealing ring 14 is connected with the side wall of the needle rod 11 in a sliding and sealing manner.
In this embodiment, when the needle file needs to be cleared up, adjust the position of needle bar 11, make needle bar 11 accomodate inwards into vertical passage 9 in, simultaneously, because the needle bar 11 surface is smooth, under the effect of elastic sealing ring 14, can get rid of fibre broken string etc. from needle bar 11, improved the clean efficiency to the needle file greatly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A textile machine needle seat with an adjustable needle bar length comprises a seat body (1) and is characterized in that an adjusting groove (2) is arranged at the lower end of the seat body (1), a permanent magnet rotating plate (3) is rotatably connected to the notch of the adjusting groove (2), a threaded rod (4) is rotatably connected to the adjusting groove (2), two sections of external threads with opposite thread turning directions are arranged on the threaded rod (4), an annular joint (5) is fixedly connected to the bottom wall of the adjusting groove (2), sealing plates (6) are arranged on two sides of the annular joint (5), the sealing plates (6) are in sliding connection with the side wall of the adjusting groove (2), the threaded rod (4) penetrates through the sealing plates (6), threaded holes matched with the two sections of external threads are respectively arranged on the two sealing plates (6), and a corrugated pipe (7) is fixedly connected between the sealing plates (6) and the annular joint (5), the improved liquid storage device is characterized in that a liquid storage cavity (8) is arranged in the base body (1), magnetorheological fluid is filled in the liquid storage cavity (8), the annular connector (5) is communicated with the liquid storage cavity (8), a plurality of vertical channels (9) communicated with the liquid storage cavity (8) are uniformly distributed at the upper end of the base body (1), a piston block (10) is connected to the vertical channels (9) in a sliding and sealing mode, and a needle rod (11) is fixedly connected to the upper end of the piston block (10).
2. A needle holder for a needle bar length adjustable textile machine according to claim 1, characterized in that an upper end side wall of the vertical channel (9) extends inwardly to form a limit projection.
3. A needle holder for a textile machine with adjustable needle bar length as claimed in claim 2, characterized in that the groove bottom wall of the adjusting groove (2) is provided with a sliding groove, and one end of the sealing plate (6) is located in the sliding groove and is connected with the sliding groove in a sliding manner.
4. A needle holder for a textile machine with an adjustable needle bar length as claimed in claim 3, characterized in that a partition (13) is detachably connected to the upper end of the holder body (1) by means of a screw (12), the partition (13) is provided with an opening matching the vertical channel (9), an elastic sealing ring (14) is fixedly connected in the opening, and the inner side wall of the elastic sealing ring (14) is in sliding sealing connection with the side wall of the needle bar (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910355223.2A CN109898189B (en) | 2019-04-29 | 2019-04-29 | Textile machine needle seat with adjustable needle bar length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910355223.2A CN109898189B (en) | 2019-04-29 | 2019-04-29 | Textile machine needle seat with adjustable needle bar length |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109898189A CN109898189A (en) | 2019-06-18 |
| CN109898189B true CN109898189B (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910355223.2A Active CN109898189B (en) | 2019-04-29 | 2019-04-29 | Textile machine needle seat with adjustable needle bar length |
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| CN (1) | CN109898189B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725077B (en) * | 2019-09-27 | 2021-04-23 | 郑培智 | Textile machine needle seat for yarn residue cleaning |
| CN112792713A (en) * | 2021-01-12 | 2021-05-14 | 杭州永智信息科技有限公司 | Hydraulic polishing machine with adjustable grinding disc radius |
| CN112813542B (en) * | 2021-02-13 | 2022-11-04 | 浙江棉田针织有限公司 | Improved adjustable needle seat mechanism of textile machine |
| CN113249885B (en) * | 2021-07-09 | 2021-09-21 | 南通海峰家居用品有限公司 | Automatic sewing machine for curtain production and processing |
| CN113832577A (en) * | 2021-10-11 | 2021-12-24 | 江苏德华纺织有限公司 | Textile machine needle seat for yarn residue cleaning |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628196A (en) * | 2011-02-01 | 2012-08-08 | 里特机械公司 | Device for attaching a flexible card clothing |
| CN206646249U (en) * | 2017-04-25 | 2017-11-17 | 杭州华尔美制衣有限公司 | A kind of needle stand of adjustable weaving eedle length |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013178319A1 (en) * | 2012-06-01 | 2013-12-05 | TRüTZSCHLER GMBH & CO. KG | Fitting and flat bar for a textile processing machine |
| CN103558869B (en) * | 2013-11-08 | 2016-04-06 | 李向东 | A kind of system that automatically can control height of flowerpot |
| CN105316804A (en) * | 2014-08-05 | 2016-02-10 | 无锡市国松环保机械有限公司 | Needle base structure convenient for replacing needles |
| CN205711101U (en) * | 2016-04-26 | 2016-11-23 | 严馨华 | A kind of textile manufacturing is with regulating the needle stand highly facilitating needle exchange |
| CN106168812A (en) * | 2016-08-11 | 2016-11-30 | 张广 | A kind of liquid depth stepless adjustment device based on magnetic rheology effect |
| CN106835382B (en) * | 2016-12-13 | 2018-10-26 | 安徽利嘉轻纺制品有限公司 | A kind of needle bed for knitting machine |
| CN207109180U (en) * | 2017-07-13 | 2018-03-16 | 福建祥源纺织有限公司 | A kind of needle stand for weaving loom |
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2019
- 2019-04-29 CN CN201910355223.2A patent/CN109898189B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628196A (en) * | 2011-02-01 | 2012-08-08 | 里特机械公司 | Device for attaching a flexible card clothing |
| CN206646249U (en) * | 2017-04-25 | 2017-11-17 | 杭州华尔美制衣有限公司 | A kind of needle stand of adjustable weaving eedle length |
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| CN109898189A (en) | 2019-06-18 |
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Effective date of registration: 20210909 Address after: 215200 No. 699, Shichang East Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province (shops 0a-091, 0a-092, 0a-093, 0a-095, 0a-096, 0a-097 and 0a-098, Shengze Oriental textile city) Applicant after: SUZHOU WANG YONGHENG SILK SCIENCE AND TECHNOLOGY CULTURE Co.,Ltd. Address before: 450000 No. 75 North University Road, Erqi District, Zhengzhou City, Henan Province Applicant before: Zuo Xiangqun |
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