CN104213278A - Pry bar mechanism applied to automatic doffer - Google Patents
Pry bar mechanism applied to automatic doffer Download PDFInfo
- Publication number
- CN104213278A CN104213278A CN201410408794.5A CN201410408794A CN104213278A CN 104213278 A CN104213278 A CN 104213278A CN 201410408794 A CN201410408794 A CN 201410408794A CN 104213278 A CN104213278 A CN 104213278A
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- Prior art keywords
- track
- connecting rod
- pry
- left part
- ripping bar
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a pry bar mechanism applied to an automatic doffer. The pry bar mechanism comprises a power assembly and a pry rod assembly, wherein the pry rod assembly comprises a push rod, a connecting rod assembly, a pry head assembly and a track plate with a track, the connecting rod assembly comprises a connecting rod, a connecting rod joint shaft and a connecting rod guide bearing, the connecting rod comprises a connecting rod front part and a connecting rod back part, the pry head assembly comprises a pry head and a pry rod, the pry rod is connected with the connecting rod , one end of the push rod is connected with a guide slide block, the other end of the push rod is connected with the connecting rod joint shaft, the track plate comprises a left track plate, a right track plate, a left track support frame and a right track support frame, the left track plate is provided with a left track, the left track comprises a first section of track and a second section of track which are connected through an arc-shaped track, the horizontal position of the first section of track is higher than that of the second section of track, the connecting rod is positioned at the inner side of the left track, and the connecting rod guide bearing is positioned in the left track. The pry bar mechanism has the advantages that the yarn tube releasing mode of entering from the bottom of a steel plate is realized, so that the yarn tube releasing effect is very good.
Description
Technical field
The present invention relates to a kind of crowbar mechanism being applied to automatic doffer, belong to the technical field of fine spining machine auxiliary equipment.
Background technology
The task of fine spining machine is that semi-products rove or strip are spun into spun yarn through drawing-off, twisting, then forms cylinder yarn through the spool winding be set on spinning spindle.Pore due to spool is taper, and spool is set on spindle, along with the increase gradually of yarn package, the contact surface of spool and spindle blade is more and more tightr, when the yarn on spool is when full, need the yarn package of full dress to take off from spindle blade, be then again set with empty spool.Traditional technique needs manually to be taken off from spindle blade by the yarn package of full dress, and labour intensity is very large.Therefore, have part producer to have developed a kind of Qiao Guan mechanism, spool and spindle blade are departed from by sled pipe arm by it, thus conveniently expire taking off of yarn spool, but this sled pipe mechanism structure is heavy, and result of use is undesirable.Therefore, this area staff improves crowbar mechanism, thus proposes the present invention.
Summary of the invention
For the above-mentioned technical problem of prior art, the object of this invention is to provide a kind of crowbar mechanism being applied to automatic doffer, achieve the loose spool mode entered bottom steel ring plate, the excellent of loose spool.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of crowbar mechanism being applied to automatic doffer, comprise Power Component and ripping bar assembly, described ripping bar assembly comprises push rod, link assembly, pry head assembly and the track pad with track, described link assembly comprises connecting rod, link joint axle and connecting rod guide bearing, described connecting rod comprises connecting rod front portion and connecting rod rear portion, described pry head assembly comprises pry head and ripping bar, described ripping bar is connected with connecting rod, described push rod one end is connected with guide runner, the push rod other end is connected with link joint axle, described track pad comprises left part track pad, right part track pad, left part track support and right part track support, described left part track pad is provided with left part track, described left part track comprises the first paragraph track and second segment track that are connected by arching trajectory, the horizontal level of described first paragraph track is higher than second segment track, described connecting rod is positioned at inside left part track, described connecting rod guide bearing is positioned at left part track.
Described pry head comprise connect successively from top to bottom pry head top, connect segmental arc, vertically section, tilting section and linkage section, described pry head top is smooth plane, and described linkage section is connected with the end of ripping bar.
Adjusting nut has been assigned in the end of described ripping bar, and described ripping bar is connected with connecting rod front portion by adjusting nut, is provided with spring in described adjusting nut.
Described Power Component is power cam or cylinder.
Described power cam is machine power cam or electronics power cam.
Beneficial effect of the present invention is as follows:
The present invention is applied to the crowbar mechanism of automatic doffer, push rod is promoted by Power Component, push rod is by under the acting in conjunction of guide runner and link joint axle, ripping bar is promoted along left part orbiting motion by connecting rod front portion, now pry head enters bottom fine spining machine steel ring plate, pry head rises to fine spining machine spindle saddle edge according to specific orbiting motion, then enter bottom spool, under power effect, spool and fine spining machine spindle are unclamped, to facilitate spool easily to take off from fine spining machine spindle, ensure that the success rate of automatic doffer tube drawing; After spool and fine spining machine spindle are totally released, pry head exits reset according to former curve movement.Present invention achieves the loose spool mode entered bottom steel ring plate, the better effects if of loose spool, can not cause damage to doffer, and structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the pry head in the present invention;
Fig. 3-7 is job step schematic diagram of the present invention;
Wherein, 1 is Power Component, 2 is push rod, 3 is slide block, 4 is left part track pad, 5 is fine spining machine yarn retaining plate, 6 is connecting rod rear portion, 7 is that connecting rod is anterior, 8 is link joint axle, 9 is pry head, 10 is ripping bar, 11 is first paragraph track, 12 is second segment track, 13 is arching trajectory, 14 is track support, 15 is adjusting nut, 16 is spring, 17 is pry head top, 18 for connecting segmental arc, 19 is vertical section, 20 is that tilting section and 21 is for linkage section, 22 is fine spining machine steel ring plate, 23 is spool, 24 is fine spining machine spindle, 25 is fine spining machine spindle saddle, 26 is fine spining machine rail, 27 is connecting rod guide bearing.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further illustrated, but protection scope of the present invention is not limited to this.
As illustrated in fig. 1 and 2, the present invention is applied to the crowbar mechanism of automatic doffer, comprise Power Component 1 and ripping bar assembly, ripping bar assembly comprises push rod 2, link assembly, pry head assembly and the track pad with track, link assembly comprises and passes through connecting rod, link joint axle 8 and connecting rod guide bearing 27, connecting rod divides connecting rod anterior 7 and connecting rod rear portion 6, pry head assembly comprises pry head 9 and ripping bar 10, ripping bar 10 is connected with connecting rod anterior 7, push rod 2 end is connected with guide runner 3, push rod 2 is connected with link joint axle 8 again, track pad comprises left part track pad 4 and track support 14, left part track pad 4 is provided with left part track, left part track comprises the first paragraph track 11 and second segment track 12 that are connected by arching trajectory 13, the horizontal level of first paragraph track 11 is higher than second segment track 12, connecting rod is positioned at inside left part track, the connecting-rod bearing is positioned at left part track.
Pry head 9 in the present invention comprise connect successively from top to bottom pry head top 17, connect segmental arc 18, vertically section 19, tilting section 20 and linkage section 21, pry head top 17 is smooth plane, and linkage section 21 is connected with the end of ripping bar 10.
In the present invention, adjusting nut 15 has been assigned in the end of ripping bar 10, and ripping bar 10 is connected with connecting rod anterior 7 by adjusting nut 15, is provided with spring 16 in adjusting nut 15.
Power Component 1 in the present invention is power cam or cylinder.Can be machine power cam or electronics power cam during employing power cam.
As shown in fig. 3 to 7, the present invention is applied to the crowbar mechanism of automatic doffer, during work, push rod 2 is promoted by Power Component 1, push rod 2 is by under the acting in conjunction of guide runner and link joint axle 8, the connecting-rod bearing is moved along left part track certain orientation, assigned direction motion pressed by drivening rod anterior 7 and ripping bar 10, thus promotion pry head 9 is moved, because the horizontal level of second segment track 12 is lower than the horizontal level of first paragraph track 11, after connecting rod guide bearing is fallen by arching trajectory 13, make pry head 9 lower than original horizontal level, now pry head 9 enters bottom fine spining machine steel ring plate 11, pry head 9 rises to fine spining machine spindle saddle 25 edge according to specific orbiting motion, then enter bottom spool 23, under power effect, spool 23 and fine spining machine spindle 24 are unclamped, easily take off from fine spining machine spindle 24 to facilitate spool 23, ensure that the success rate of automatic doffer tube drawing, after spool 23 and fine spining machine spindle 24 are totally released, pry head 9 exits reset according to former curve movement.In the whole course of work, left part track pad 4 and right part track pad remain static, and ripping bar moves reciprocatingly along the track in track pad.Present invention achieves loose spool 23 mode entered bottom fine spining machine steel ring plate 22, the better effects if of loose spool 23, can not cause damage to doffer, and structure is simple, easy to operate.
Above-described embodiment only illustrates inventive concept of the present invention for explaining, but not the restriction to rights protection of the present invention, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should fall into protection scope of the present invention.
Claims (5)
1. one kind is applied to the crowbar mechanism of automatic doffer, it is characterized in that: comprise Power Component and ripping bar assembly, described ripping bar assembly comprises push rod, link assembly, pry head assembly and the track pad with track, described link assembly comprises connecting rod, link joint axle and connecting rod guide bearing, described connecting rod comprises connecting rod front portion and connecting rod rear portion, described pry head assembly comprises pry head and ripping bar, described ripping bar is connected with connecting rod, described push rod one end is connected with guide runner, the push rod other end is connected with link joint axle, described track pad comprises left part track pad, right part track pad, left part track support and right part track support, described left part track pad is provided with left part track, described left part track comprises the first paragraph track and second segment track that are connected by arching trajectory, the horizontal level of described first paragraph track is higher than second segment track, described connecting rod is positioned at inside left part track, described connecting rod guide bearing is positioned at left part track.
2. be applied to the crowbar mechanism of automatic doffer as claimed in claim 1, it is characterized in that: described pry head comprise connect successively from top to bottom pry head top, connect segmental arc, vertically section, tilting section and linkage section, described pry head top is smooth plane, and described linkage section is connected with the end of ripping bar.
3. be applied to the crowbar mechanism of automatic doffer as claimed in claim 1, it is characterized in that: adjusting nut has been assigned in the end of described ripping bar, described ripping bar is connected with connecting rod front portion by adjusting nut, is provided with spring in described adjusting nut.
4. be applied to the crowbar mechanism of automatic doffer as claimed in claim 1, it is characterized in that: described Power Component is power cam or cylinder.
5. be applied to the crowbar mechanism of automatic doffer as claimed in claim 4, it is characterized in that: described power cam is machine power cam or electronics power cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408794.5A CN104213278B (en) | 2014-08-20 | 2014-08-20 | A kind of crowbar mechanism that is applied to automatic doffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408794.5A CN104213278B (en) | 2014-08-20 | 2014-08-20 | A kind of crowbar mechanism that is applied to automatic doffer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104213278A true CN104213278A (en) | 2014-12-17 |
| CN104213278B CN104213278B (en) | 2016-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410408794.5A Expired - Fee Related CN104213278B (en) | 2014-08-20 | 2014-08-20 | A kind of crowbar mechanism that is applied to automatic doffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104213278B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366054A (en) * | 2017-08-28 | 2017-11-21 | 湖北雪美实业股份有限公司 | Automatic doffer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5691017A (en) * | 1979-12-18 | 1981-07-23 | Toyoda Autom Loom Works Ltd | Bobbin lifting apparatus in automatic doffing machine |
| US4294067A (en) * | 1979-01-25 | 1981-10-13 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Method and apparatus for doffing and donning bobbins in a spinning machine |
| EP0410926A1 (en) * | 1989-07-24 | 1991-01-30 | Maschinenfabrik Rieter Ag | Thread changing device for winding machines |
| CN201151768Y (en) * | 2007-12-03 | 2008-11-19 | 保定依棉集团有限公司 | Driving smoothly electric doffer |
| CN201236243Y (en) * | 2008-07-24 | 2009-05-13 | 东台纺织机械有限责任公司 | Integral doffing device of ring spinning frame |
| CN204125624U (en) * | 2014-08-20 | 2015-01-28 | 绍兴市今朝自动化设备科技有限公司 | A kind of crowbar mechanism being applied to automatic doffer |
-
2014
- 2014-08-20 CN CN201410408794.5A patent/CN104213278B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294067A (en) * | 1979-01-25 | 1981-10-13 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Method and apparatus for doffing and donning bobbins in a spinning machine |
| JPS5691017A (en) * | 1979-12-18 | 1981-07-23 | Toyoda Autom Loom Works Ltd | Bobbin lifting apparatus in automatic doffing machine |
| EP0410926A1 (en) * | 1989-07-24 | 1991-01-30 | Maschinenfabrik Rieter Ag | Thread changing device for winding machines |
| CN201151768Y (en) * | 2007-12-03 | 2008-11-19 | 保定依棉集团有限公司 | Driving smoothly electric doffer |
| CN201236243Y (en) * | 2008-07-24 | 2009-05-13 | 东台纺织机械有限责任公司 | Integral doffing device of ring spinning frame |
| CN204125624U (en) * | 2014-08-20 | 2015-01-28 | 绍兴市今朝自动化设备科技有限公司 | A kind of crowbar mechanism being applied to automatic doffer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366054A (en) * | 2017-08-28 | 2017-11-21 | 湖北雪美实业股份有限公司 | Automatic doffer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104213278B (en) | 2016-05-18 |
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Address after: 312500 Zhejiang city of Shaoxing province Gao Bu Town Yinzhou Road No. 16, No. 1 workshop Patentee after: Zhejiang now Intelligent Equipment Co., Ltd. Address before: 312000 Zhejiang Province, Shaoxing City Tianmu Road No. 8 Building No. 2 Patentee before: Shaoxing Jinzhao Automation Equipment Technology Co., Ltd. |
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Granted publication date: 20160518 Termination date: 20200820 |
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