CN104213278B - A kind of crowbar mechanism that is applied to automatic doffer - Google Patents
A kind of crowbar mechanism that is applied to automatic doffer Download PDFInfo
- Publication number
- CN104213278B CN104213278B CN201410408794.5A CN201410408794A CN104213278B CN 104213278 B CN104213278 B CN 104213278B CN 201410408794 A CN201410408794 A CN 201410408794A CN 104213278 B CN104213278 B CN 104213278B
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- Prior art keywords
- track
- connecting rod
- left part
- ripping bar
- part track
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention relates to a kind of crowbar mechanism that is applied to automatic doffer, comprise Power Component and ripping bar assembly, ripping bar assembly comprises push rod, link assembly, pry head assembly and with the track pad of track, link assembly comprises connecting rod, link joint axle and connecting rod guide bearing, connecting rod comprises connecting rod front portion and connecting rod rear portion, pry head assembly comprises pry head and ripping bar, ripping bar is connected with connecting rod, push rod one end is connected with guide runner, the push rod other end is connected with link joint axle, track pad comprises left part track pad, right part track pad, left part track support and right part track support, left part track pad is provided with left part track, left part track comprises the first paragraph track and the second segment track that connect by arching trajectory, the horizontal level of first paragraph track is higher than second segment track, connecting rod is positioned at left part track inner side, connecting rod guide bearing is positioned at left part track. the present invention has realized the loose spool mode entering from steel ring plate bottom, and the effect of loose spool is splendid.
Description
Technical field
The present invention relates to a kind of crowbar mechanism that is applied to automatic doffer, belong to the technical field of spinning frame auxiliary equipment.
Background technology
The task of spinning frame is that semi-products rove or strip are spun into spun yarn through drawing-off, twisting, then forms a cylinder yarn through the spool coiling being set on spinning spindle. Because the pore of spool is taper, spool is set on spindle, along with the increase gradually of yarn package, the contact-making surface of spool and spindle blade is more and more tightr, when the yarn on spool is when full, the yarn package of full dress need to be taken off from spindle blade, be then again set with empty spool. Traditional technique needs manually the yarn package of full dress to be taken off from spindle blade, and labour intensity is very large. Therefore, have part producer to research and develop a kind of Qiao Guan mechanism, it departs from spool and spindle blade by sled pipe arm, thereby conveniently expires taking off of yarn spool, but this sled pipe mechanism structure heaviness, result of use is undesirable. Therefore, this area staff improves crowbar mechanism, thereby 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 that is applied to automatic doffer, realize the loose spool mode entering from steel ring plate bottom, the effect of loose spool is splendid.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of crowbar mechanism that is applied to automatic doffer, comprise Power Component and ripping bar assembly, described ripping bar assembly comprises push rod, link assembly, pry head assembly and with the track pad of 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 the second segment track that connect by arching trajectory, the horizontal level of described first paragraph track is higher than second segment track, described connecting rod is positioned at left part track inner side, described connecting rod guide bearing is positioned at left part track.
Described pry head comprises the pry head top, connection segmental arc, vertical section, tilting section and the linkage section that connect successively from top to bottom, and 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 by adjusting nut and connecting rod are anterior, in described adjusting nut, spring is installed.
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, promote push rod by Power Component, under the acting in conjunction of push rod by guide runner and link joint axle, promote ripping bar along left part orbiting motion by connecting rod front portion, now pry head enters spinning frame steel ring plate bottom, pry head rises to spinning frame spindle saddle edge according to specific orbiting motion, then enter spool bottom, under power effect, spool and spinning frame spindle are unclamped, to facilitate spool easily to take off from spinning frame spindle, ensure the success rate of automatic doffer tube drawing; After spool and spinning frame spindle are totally released, pry head exits reset according to former curve movement. The present invention has realized the loose spool mode entering from steel ring plate bottom, and the better effects if of loose spool, can not cause damage to doffer, and simple in structure, easy to operate.
Brief description of the drawings
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 are 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 spinning frame yarn retaining plate, 6 is connecting rod rear portion, 7 is connecting rod front portion, 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 linkage section, 22 is spinning frame steel ring plate, 23 is spool, 24 is spinning frame spindle, 25 is spinning frame spindle saddle, 26 is spinning frame 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 with the track pad of 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 ends are 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 the second segment track 12 that connect by arching trajectory 13, the horizontal level of first paragraph track 11 is higher than second segment track 12, connecting rod is positioned at left part track inner side, the connecting-rod bearing is positioned at left part track.
Pry head 9 in the present invention comprises the pry head top 17, connection segmental arc 18, vertical section 19, tilting section 20 and the linkage section 21 that connect successively from top to bottom, and 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, and spring 16 is installed in adjusting nut 15.
Power Component 1 in the present invention is power cam or cylinder. While adopting power cam, can be machine power cam or electronics power cam.
As shown in Fig. 3-7, the present invention is applied to the crowbar mechanism of automatic doffer, when work, promote push rod 2 by Power Component 1, under the acting in conjunction of push rod 2 by guide runner and link joint axle 8, the connecting-rod bearing is moved along left part track certain orientation, drivening rod anterior 7 and ripping bar 10 are pressed assigned direction motion, thereby promoting pry head 9 moves, 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 falls by arching trajectory 13, make pry head 9 lower than original horizontal level, now pry head 9 enters spinning frame steel ring plate 11 bottoms, pry head 9 rises to spinning frame spindle saddle 25 edges according to specific orbiting motion, then enter spool 23 bottoms, under power effect, spool 23 and spinning frame spindle 24 are unclamped, to facilitate spool 23 easily to take off from spinning frame spindle 24, ensure the success rate of automatic doffer tube drawing, after spool 23 and spinning frame 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. the present invention has realized loose spool 23 modes that enter from spinning frame steel ring plate 22 bottoms, and the better effects if of loose spool 23, can not cause damage to doffer, and simple in structure, easy to operate.
Above-described embodiment is only for the inventive concept of the present invention of explaining, but not restriction to rights protection of the present invention, allly utilizes this design to carry out the change of unsubstantiality to the present invention, 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 with the track pad of 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 the second segment track that connect by arching trajectory, the horizontal level of described first paragraph track is higher than second segment track, described connecting rod is positioned at left part track inner side, described connecting rod guide bearing is positioned at left part track.
2. be applied to as claimed in claim 1 the crowbar mechanism of automatic doffer, it is characterized in that: described pry head comprises the pry head top, connection segmental arc, vertical section, tilting section and the linkage section that connect successively from top to bottom, described pry head top is smooth plane, and described linkage section is connected with the end of ripping bar.
3. the crowbar mechanism that is applied to as claimed in claim 1 automatic doffer, is characterized in that: adjusting nut has been assigned in the end of described ripping bar, and described ripping bar is connected by adjusting nut and connecting rod are anterior, in described adjusting nut, spring is installed.
4. the crowbar mechanism that is applied to as claimed in claim 1 automatic doffer, is characterized in that: described Power Component is power cam or cylinder.
5. the crowbar mechanism that is applied to as claimed in claim 4 automatic doffer, 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 CN104213278A (en) | 2014-12-17 |
| CN104213278B true 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 |
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| CN (1) | CN104213278B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366054B (en) * | 2017-08-28 | 2023-08-01 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104213278A (en) | 2014-12-17 |
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| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
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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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20200820 |