CN101130904A - Pipe-extractor of whole-doffing spinning machine - Google Patents
Pipe-extractor of whole-doffing spinning machine Download PDFInfo
- Publication number
- CN101130904A CN101130904A CNA2007100005490A CN200710000549A CN101130904A CN 101130904 A CN101130904 A CN 101130904A CN A2007100005490 A CNA2007100005490 A CN A2007100005490A CN 200710000549 A CN200710000549 A CN 200710000549A CN 101130904 A CN101130904 A CN 101130904A
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- central shaft
- support arms
- block
- jiaos
- regulators
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Abstract
The present invention relates to a tube ejector on spinning frame with integral doffing device. It mainly includes the following several portions: mobile supporting block, left and right two supporting arms, left and right two supporting legs, tetragonal direction-regulating device, spring sheet and clamp spring. Said invention also provides its working principle and concrete operation method.
Description
Technical field:
The present invention relates to a kind of fine spining machine that has integral cosine doffing device, relate to particularly that fine spining machine has integral cosine doffing device and the pipe extractor that is equipped with.
Background technology:
Present existing pipe extractor is divided into two kinds, and a kind of is to carry out tube drawing with the middle part that air bag is clamped spool to doff, and this tube gripper complex structure, and air bag also breaks easily also has in various degree injury to layer and yarn; Also have a kind of be clamp that the spool top carries out that tube drawing doffs grab the pipe device, thisly grab the pipe device owing to for a long time the top of spool is pressed from both sides, puts, so just unfavorable to the top of spool, and also the spool position of clamping can't be around yarn, so just reduce the spinning time, increased the number of times that doffs.
Summary of the invention:
The objective of the invention is at above-mentioned the deficiencies in the prior art, propose a kind of pipe extractor that can support at the spool inwall, this pipe extractor does not only injure layer, yarn, but also does not damage the spool top exterior walls.
Two semicircle stay tube pin that have support arm respectively about design, on the stay tube pin, be provided with a lot of pits, can insert simultaneously when two stay tube pin lump together in the endoporus of spool top, the main effect of stay tube pin is to be supported on the spool inwall separately the time, plays the tube drawing effect; Support arm and stay tube pin are connected as a single entity, support arm has certain elasticity, support arm is chained together by fixed axis, and about can not move, and its two ends put in being fixed on, two support arms become splayed, up-narrow and down-wide, be designed to two functional sections in the first half of support arm, i.e. the section of strutting and stretching section, the gradient of the section of strutting is bigger than the gradient of stretching section, and the main effect of support arm is to drive the stay tube pin to separate to both sides; Be provided with a central shaft in the middle of two support arms, be installed with a top circular support piece that has four jiaos of direction-regulators on the central shaft, be respectively equipped with a needle roller on the maximum gauge both sides of back-up block, the main effect of back-up block is to make two support arms separately.When back-up block moves from bottom to top, the section of strutting that the needle roller at back-up block maximum gauge place is at first run into support arm, at this moment two support arms just make two stay tube pin separate and are attached on the inner arm of spool, when the needle roller of back-up block begins to run into the stretching section of support arm, at this moment two support arms just make two stay tube pin support tightly on the inner arm of spool, and reach the tube drawing requirement; Four jiaos of direction-regulators and back-up block are connected as a single entity, and the major function of four jiaos of direction-regulators is to drive back-up block to do 90 degree rotations; Be respectively equipped with a microscler spring leaf on four jiaos of direction-regulator both sides, and the middle and lower part of one of them spring leaf is provided with a barb, when four jiaos of direction-regulators are mobile from bottom to top, just does one time 90 degree rotation when whenever running into barb; Mandatory declaration just can be run into the barb on the spring leaf during the four jiaos of mobile from bottom to top 1-8mm of direction-regulator places, design the activity space of 1-8mm herein, mainly is that the actuating arm that prevents to doff has error in the position of stopping down, and four jiaos of direction-regulators do not reach hundred-percent rotation; The needle roller at its maximum gauge place did not collide with two support arms when back-up block rotated in tuning, and when back-up block moved up and down, its minimum diameter did not collide with two support arms; Be respectively equipped with a central shaft slideway in the both sides of interior cover; The two ends of central shaft are fixing on the coat by the interior central shaft slideway that puts respectively, and central shaft can move up and down along the interior central shaft slideway that puts under the effect of overcoat; Thus when central shaft moves on the interior central shaft slideway that puts, the needle roller at the maximum gauge place of back-up block is with after two support arms contact, two support arms just are being with the stay tube pin to separate to both sides under the effect that moves on the back-up block, and the stay tube pin is supportted on the inner arm of spool respectively, thereby reach the tube drawing requirement, when the support force of two support arms contacts afterwards the stay tube pin fully and reaches tube drawing and require with the inwall of bobbin, the unnecessary support force of two support arms then has the elasticity of support arm itself to alleviate, and prevents bad bobbin of stay tube heel brace.When the central shaft band back-up block and moved down along the interior central shaft slideway that puts, two support arms just lumped together under the effect of the folder spring on be clipped in it.When moving 1-8mm place on beginning again after back-up block moves down into the bottom when the central shaft band, four jiaos of direction-regulators are at this moment just met the barb on its next door spring leaf, and the back-up block of this moment is just made 90 degree and rotated, thereby makes the minimum diameter and the mapping mutually of two support arms of back-up block.But can not make two support arm bands the stay tube pin when moving on the back-up block at this moment separates mutually.When central shaft moved on to central shaft slideway top, cover and two support arms were extracted two stay tube pin in central shaft at this moment just had been with from the spool endoporus, thereby reached the purpose of putting pipe.The lower end of the stay tube pin in pipe extractor of the present invention is set as cone, and this design method mainly is to prevent spool and this pipe extractor decentraction.
The invention has the beneficial effects as follows: simple in structure, cost is low, does not damage the spool outer arm, does not injure layer, yarn, prolongs the spinning time, reduces the number of times that doffs, and does not need with air pressure or other servicing unit.
Description of drawings:
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the vertical semi-section schematic diagram of pipe extractor of the present invention when two stay tube pin separate.
Fig. 2 is the schematic perspective view of the support arm of pipe extractor of the present invention.
Fig. 3 is the back-up block of pipe extractor of the present invention and the schematic perspective view of four jiaos of direction-regulators.
Fig. 4 is the schematic perspective view of the interior cover of pipe extractor of the present invention.
Among Fig. 1, overcoat (1), spring (2), spring leaf (3), support arm (4), folder spring (5), back-up block (6), central shaft (7), four jiaos of direction-regulators (8), fixed axis (9), interior cover (10), stay tube pin (11), needle roller among Fig. 3 (15), central shaft slideway (16) among Fig. 4.
The specific embodiment:
Insert in the hole at spool top under the situation that two stay tube pin (11) are lumping together about the actuating arm band that doffs pipe extractor of the present invention and made, overcoat (1) just moves up under the effect of actuating arm, but because the weight of interior cover (10) own, add the effect of upper spring (2) again, therefore, interior cover (10) at this moment is motionless.When overcoat (1) drives central shaft (7) and back-up block (6) moves on central shaft slideway (16) continues, make four jiaos of direction-regulators (8) run into barb on the right spring leaf (3) after, back-up block (6) is just made 90 degree and is rotated.Since about two spring leafs (3) clamping four jiaos of direction-regulators (8), four jiaos of direction-regulators (8) and back-up block (6) change the direction position easily moving up and down Shi Buhui.When needle roller (15) that the maximum of back-up block (6) is directly located with about after the section of the strutting 14-13 of two support arms (4) contacts, support arm (4) just makes stay tube pin (11) divide right and left, and is attached on the inner arm of spool.When moving on to the stretching section I3-12 of support arm (4) on the back-up block (6), stay tube pin (11) just tightly supports on the spool inner arm, and reaches the tube pulling requirement, because the gradient of stretching section 13-12 is little, add that again back-up block (6) is provided with needle roller (15), the resistance when moving on the back-up block (6) thus is little.Unnecessary support force is then alleviated by the elasticity of support arm (4) itself.At this moment central shaft (7) and back-up block (6) just move on to the top of the central shaft slideway (16) on the interior cover (10), at this moment interior cover (10) also with on move, because two support arms (4) are to be fixed on the interior cover (10) by fixed axis (9), so stay tube pin (11) is just supportting the inwall of spool spool are pulled up; When the actuating arm band pipe extractor of the present invention and is put spool, actuating arm moves down, because it is motionless that spool withstands interior cover (10), and overcoat (1) and central shaft (7), back-up block (6) continue to move down, at this moment about two support arms (4) and about two stay tube pin (11) just under the effect of folder spring (5), lump together.When central shaft (7) moves down into central shaft slideway (16) when bottom on the interior cover (10), the actuating arm that at this moment doffs just is being with on the overcoat (1) and is being moved.When overcoat (1) be with move 1-8mm on central shaft (7) and the back-up block (6) after, four jiaos of direction-regulators (8) meet its next door right spring leaf (3) on barb the time, back-up block (6) is just made 90 degree rotation tunings, at this moment the minimum diameter of the back-up block after the tuning (6) just with about two support arms (4) mapping mutually, because of the minimum diameter of back-up block (6) in last moving, can not make about two support arms (4) and about two stay tube pin (11) separately.So when overcoat (1) moves on to the top of the central shaft slideway (16) on the interior cover (10) on central shaft (7), in the cover (10) just with about two support arms (4) with on move, at this moment two stay tube pin (11) are just extracted from the endoporus of spool about, and spool is motionless, puts the pipe purpose thereby reach.
Claims (7)
1. the pipe extractor of collective's doffing spinning machine is characterized in that by overcoat (1), spring (2), spring leaf (3), support arm (4), folder spring (5), back-up block (6), central shaft (7), four jiaos of direction-regulators (8), fixed axis (9), interior cover (10), stay tube pin (11), needle roller (15), central shaft slideway (16) is formed; About two support arms (4) the lower end respectively with about two stay tube pin (11) link to each other, and about two support arms (4) be chained together by same fixed axis (9) Lip river of living, its two ends are fixed on the interior cover (10); About the centre of two support arms (4) be provided with a central shaft (7), going up string at central shaft (7) has a back-up block (6) and one four jiaos direction-regulators (8), back-up block (6) and four jiaos of direction-regulators (8) are connected as a single entity; Be respectively equipped with a microscler spring leaf (3) on the both sides of four jiaos of direction-regulators (8), and the middle and lower part of a spring leaf (3) is provided with a barb therein; Be provided with two central shaft slideways (16) on interior cover (10), the central shaft slideway (16) that the two ends of central shaft (7) are passed respectively on the interior cover (10) is fixed on the overcoat (1); About be provided with a folder spring (5) on two support arms (4); Between overcoat (1) and interior cover (10), be provided with a spring (2).
2. pipe extractor according to claim 1, two stay tube pin (11) are provided with a lot of pits about it is characterized in that.
3. pipe extractor according to claim 1, it is up-narrow and down-wide that two support arms (4) become splayed about it is characterized in that.
4. pipe extractor according to claim 1, it is characterized in that four jiaos of direction-regulators (7) when the lowermost end of central shaft slideway (16) moves on to 1-8mm just and the barb on one of them spring leaf (3) collide.
5. pipe extractor according to claim 1 is characterized in that back-up block (6) when doing 90 degree tuning rotations, and two support arms (4) were collided about the needle roller (15) at its maximum gauge place was also got along well.
6. pipe extractor according to claim 1, it is characterized in that about the first half of two support arms (4) be set as the section of strutting 14-13 and stretching section 13-12, the gradient of the section of strutting 14-13 is bigger than the gradient of stretching section 13-12.
7. pipe extractor according to claim 1 is characterized in that the maximum gauge both sides of back-up block (6) are respectively equipped with a needle roller (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100005490A CN101130904A (en) | 2006-10-29 | 2007-01-12 | Pipe-extractor of whole-doffing spinning machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620147687 | 2006-10-29 | ||
| CN200620147687.2 | 2006-10-29 | ||
| CNA2007100005490A CN101130904A (en) | 2006-10-29 | 2007-01-12 | Pipe-extractor of whole-doffing spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101130904A true CN101130904A (en) | 2008-02-27 |
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ID=39128309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100005490A Pending CN101130904A (en) | 2006-10-29 | 2007-01-12 | Pipe-extractor of whole-doffing spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101130904A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011221A (en) * | 2010-12-27 | 2011-04-13 | 石家庄常山纺织股份有限公司 | Yarn-raising machine |
| CN102242428A (en) * | 2011-06-24 | 2011-11-16 | 山东宏业纺织股份有限公司 | Spun yarn cop tube extracting device |
| CN103935836A (en) * | 2014-05-01 | 2014-07-23 | 湖州吉昌丝绸有限公司 | Tool for grabbing bobbin |
| CN104451986A (en) * | 2014-12-25 | 2015-03-25 | 江阴市华方新技术科研有限公司 | Full bobbin separating device of intelligent collective doffer |
| CN113135468A (en) * | 2021-04-06 | 2021-07-20 | 疏勒如意科技纺织有限公司 | Adjusting and setting gauge for bobbin yarn exchanging gripper |
| CN114476202A (en) * | 2022-02-25 | 2022-05-13 | 江苏南高智能装备创新中心有限公司 | Automatic extraction of interior fiber container and fold packing smart machine that falls |
-
2007
- 2007-01-12 CN CNA2007100005490A patent/CN101130904A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011221A (en) * | 2010-12-27 | 2011-04-13 | 石家庄常山纺织股份有限公司 | Yarn-raising machine |
| CN102011221B (en) * | 2010-12-27 | 2012-10-17 | 石家庄常山纺织股份有限公司 | Yarn-raising machine |
| CN102242428A (en) * | 2011-06-24 | 2011-11-16 | 山东宏业纺织股份有限公司 | Spun yarn cop tube extracting device |
| CN103935836A (en) * | 2014-05-01 | 2014-07-23 | 湖州吉昌丝绸有限公司 | Tool for grabbing bobbin |
| CN103935836B (en) * | 2014-05-01 | 2016-12-28 | 李准 | A kind of gripping tool of bobbin |
| CN104451986A (en) * | 2014-12-25 | 2015-03-25 | 江阴市华方新技术科研有限公司 | Full bobbin separating device of intelligent collective doffer |
| CN104451986B (en) * | 2014-12-25 | 2017-04-19 | 江阴市华方新技术科研有限公司 | Full bobbin separating device of intelligent collective doffer |
| CN113135468A (en) * | 2021-04-06 | 2021-07-20 | 疏勒如意科技纺织有限公司 | Adjusting and setting gauge for bobbin yarn exchanging gripper |
| CN113135468B (en) * | 2021-04-06 | 2022-09-06 | 疏勒如意科技纺织有限公司 | Adjusting and setting gauge for bobbin yarn exchanging gripper |
| CN114476202A (en) * | 2022-02-25 | 2022-05-13 | 江苏南高智能装备创新中心有限公司 | Automatic extraction of interior fiber container and fold packing smart machine that falls |
| CN114476202B (en) * | 2022-02-25 | 2024-04-09 | 江苏南高智能装备创新中心有限公司 | Automatic inner paper tube extracting and stacking and packaging intelligent equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080227 |