CN203683794U - Bobbin prying mechanism of automatic doffer - Google Patents
Bobbin prying mechanism of automatic doffer Download PDFInfo
- Publication number
- CN203683794U CN203683794U CN201420071113.6U CN201420071113U CN203683794U CN 203683794 U CN203683794 U CN 203683794U CN 201420071113 U CN201420071113 U CN 201420071113U CN 203683794 U CN203683794 U CN 203683794U
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- CN
- China
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- bobbin
- sled
- prying
- tube head
- head support
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Abstract
The utility model discloses a bobbin prying mechanism of an automatic doffer, and belongs to the field of spinning frame accessory devices. According to the doffing mode of an existing spinning frame, the manual labor amount is large. The bobbin prying mechanism of the automatic doffer comprises bobbin prying heads, a bobbin prying head support, telescopic arms and a telescopic arm driving mechanism used for driving the telescopic arms to move. The bobbin prying heads are fixedly mounted on the bobbin prying head support, the rear end of the bobbin prying head support is movably connected with the telescopic arms through a shaft, and the bobbin prying head support can rotate and swing upwards by using the shaft as a fulcrum. Two bobbin prying arms which fork and transversely overhang forwards are arranged at the front end of each bobbin prying head, the spacing distance between every two bobbin prying arms is equal to the diameter of a spindle blade, and inclined planes which tilt downwards from front to back are arranged at the front ends of the bobbin prying arms. The telescopic arms are changed from the axial direction into the transverse direction and can move in the axial direction. The height of the telescopic arms corresponds to the height of the end face of a step where the spindle blade is combined with a wharve of the spindle position of the spinning frame. The inclined planes at the front ends of the bobbin prying arms are in moving fit with the end face of the step, so that the bobbin prying arms are warped up to generate upward thrust to a bobbin, the bobbin is pried to be loose, so that the doffing success rate is improved, and the production efficiency of the spinning frame is improved.
Description
Technical field
The utility model belongs to fine spining machine auxiliary equipment field, especially relevant with a kind of automatic doffer Qiao Guan mechanism.
Background technology
The task of fine spining machine is that semi-products rove or strip are spun into spun yarn through drawing-off, twist, then forms a cylinder yarn through the spool coiling being set on spinning spindle.As shown in Figure 1, spool endoporus lower end is taper hole, monoblock type spinning spindle mainly comprises spindle blade 6, ingot point 5 and the wharve 3 between spindle blade 6, ingot point 5, wharve is the driving member of spindle, wharve comprises recline portion 4 and be positioned at the recline rib at the upper and lower two ends of portion of tengential belt of tengential belt, thereby drive spindle to rotate by tengential belt the recline portion transferring power of tengential belt that reclines, the external diameter of wharve 3 is greater than the diameter of spindle blade, and wharve 3 forms step end face 2 with the junction of spindle blade; Spindle blade arranges spool support portion near one end of wharve, and spool support portion is provided with the inclined-plane corresponding with spool taper hole inwall.When spinning, spool 1 is set on spindle blade, and the inclined-plane on spool taper hole inwall and spindle blade reclines, and between the bottom end face of spool 1 and the step end face of wharve 3, has certain interval.Because the pore of spool is taper, spool is set on spindle blade, 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.The conventional spinning frame mode yarn package that doffs need to manually collect, and empty spool need to manually be placed into corresponding ingot position, and the amount of labour is large; The applicant has designed the full-automatic doffing device that can complete together automatic doffing and be set with empty spool and yarn package is collected in order, due to the laminating of spool and spindle blade closely, adhesion between spool and spindle blade is larger, when taking off yarn package, manipulator clamping spool easily spool is caused to damage, even there is the situation that cannot take off yarn package, thereby affect automatic doffing efficiency, reduced the production efficiency of fine spining machine.
Utility model content
The purpose of this utility model is intended to solve the large defect of existing doffing of spinning frame mode hand labor amount, adapt to the needs of full-automatic doffing device, the Shi Buhui damage spool that guarantees automatically to doff can successfully take off again yarn package, provides a kind of and first spool is prized to loose automatic doffer Qiao Guan mechanism from spindle blade can make automatically to doff time.
For this reason, the utility model is by the following technical solutions: a kind of automatic doffer Qiao Guan mechanism, it is characterized in that, described Qiao Guan mechanism comprises sled tube head, sled tube head support, telescopic arm and the telescopic arm driving mechanism that drives telescopic arm to move, sled tube head is fixedly installed on sled tube head support, the rear end of sled tube head support is flexibly connected with telescopic arm by axle, sled tube head support can rotate up swing take this axle as fulcrum, the sled pipe arm that the front end of sled tube head is provided with two bifurcateds and laterally overhangs forward, the diameter of two sled pipe arm spacing distances and spindle blade is suitable, sled pipe arm front end setting downward-sloping inclined-plane from front to back, telescopic arm axially becomes laterally and can move vertically, sled pipe arm height is corresponding with the step end face of wharve junction with the spindle spindle blade on fine spining machine ingot position.When work, when the yarn on spool is when full, automatic doffer moves the ingot position that corresponding need doff, telescopic arm driving mechanism drives telescopic arm to travel forward, sled tube head support is followed telescopic arm and is moved forward, sled pipe arm on sled tube head stretches into the gap between spool and spindle step surface, when sled pipe arm front end face and step end face are when inconsistent, because the sled pipe arm front end face being resisted against on spindle step surface is inclined-plane, in sled pipe arm reach process, its front end face is shored movement by step surface, its front end is raised gradually, sled tube head support rotates up swing take described axle as fulcrum, until conflict in the upper end of sled pipe arm and the bottom surface of spool, spool is applied to thrust upwards, by spool sled pine, after the manipulator clamping spool of automatic doffer, can easily spool be taken off from spindle blade.
As to technique scheme supplement and perfect, the utility model also comprises following technical characterictic.
Described sled tube head support is cross beam type, and rear end, both sides is flexibly connected with a telescopic arm by axle respectively, and sled tube head support is provided with multiple sled tube heads, and the spacing of respectively prizing tube head is corresponding with the spindle on fine spining machine respectively.
Described telescopic arm is provided with the projection towards front, and this projection is positioned at the below of sled tube head support, thereby restriction sled tube head support can only up swing.
Described telescopic arm supports mobile guide by fairlead.
Described telescopic arm driving mechanism is cylinder, oil cylinder or motor.
Use the utility model can reach following beneficial effect: the utility model is resisted against by sled pipe arm front end inclined-plane the mobile sled pipe arm that promotes that cooperatively interacts on spindle step end face and upwarps, realize sled pipe arm spool is applied to upwards thrust, thereby realize the object of the loose spool of sled, after the manipulator clamping spool of automatic doffer without spool being applied to larger upper force pulling, also just can suitably reduce chucking power, can not damage spool, can improve again the success rate of doffing, fine spining machine production efficiency is improved simultaneously.
Accompanying drawing explanation
Spinning spindle structural representation when Fig. 1 is suit spool.
Fig. 2 is that the utility model is in original state structural representation.
Fig. 3 is the structural representation of the utility model in the time of sled pipe duty.
Fig. 4 is that the utility model is overlooked direction schematic diagram in the time of sled pipe duty.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.
As shown in Figure 2 to 4, the utility model comprises sled tube head 11, sled tube head support 7, telescopic arm 10 and the telescopic arm driving mechanism that drives telescopic arm 10 to move, as preferably, telescopic arm driving mechanism is cylinder, telescopic arm 10 axially becomes laterally and can move vertically, telescopic arm 10 supports mobile guide by fairlead, sled tube head support 7 is cross beam type, rear end, both sides is flexibly connected with a telescopic arm 10 by axle respectively, sled tube head support 7 can rotate up swing take this axle 9 as fulcrum, telescopic arm 10 is provided with the projection 8 towards front, this projection 8 is positioned at the below of sled tube head support 7, thereby restriction sled tube head support 7 can only up swing, sled tube head support 7 is provided with multiple sled tube heads 11, the spacing of each sled tube head 11 is corresponding with the spindle on fine spining machine respectively, the sled pipe arm 13 that the front end of sled tube head 11 is provided with two bifurcateds and laterally overhangs forward, the diameter of two sled pipe arm 13 spacing distances and spindle blade is suitable, sled pipe arm front end setting downward-sloping inclined-plane 12 from front to back, sled pipe arm 13 height are corresponding with the step end face 2 of wharve junction with the spindle spindle blade on fine spining machine ingot position.When work, when the yarn on spool is when full, automatic doffer moves the ingot position that corresponding need doff, telescopic arm driving mechanism drives telescopic arm 10 to travel forward, sled tube head support 7 is followed telescopic arm 10 and is moved forward, sled pipe arm 10 on sled tube head 11 stretches into the gap between spool and spindle step surface, when sled pipe arm front end face and step end face 2 are when inconsistent, because the sled pipe arm front end face being resisted against on spindle step surface is inclined-plane, in sled pipe arm reach process, its front end face is shored movement by step surface, its front end is raised gradually, sled tube head support 7 rotates up swing take described axle 2 as fulcrum, until conflict in the upper end of sled pipe arm 10 and the bottom surface of spool, spool is applied to thrust upwards, by spool sled pine, after the manipulator clamping spool of automatic doffer, can easily spool be taken off from spindle blade.
In above-described embodiment, telescopic arm driving mechanism can also be oil cylinder or motor.
Claims (5)
1. an automatic doffer Qiao Guan mechanism, it is characterized in that: described Qiao Guan mechanism comprises sled tube head (11), sled tube head support (7), telescopic arm (10) and the telescopic arm driving mechanism that drives telescopic arm (10) to move, sled tube head (11) is fixedly installed on sled tube head support (7), the rear end of sled tube head support (7) is flexibly connected with telescopic arm (10) by axle (9), sled tube head support (7) can rotate up swing take this axle (9) as fulcrum, the sled pipe arm (13) that the front end of sled tube head (11) is provided with two bifurcateds and laterally overhangs forward, the diameter of two sled pipe arm (13) spacing distances and spindle blade is suitable, sled pipe arm front end setting downward-sloping inclined-plane (12) from front to back, telescopic arm (10) axially becomes laterally and can move vertically, sled pipe arm (13) height is corresponding with the step end face (2) of spindle spindle blade on fine spining machine ingot position and wharve junction.
2. a kind of automatic doffer Qiao Guan according to claim 1 mechanism, it is characterized in that: described sled tube head support (7) is cross beam type, rear end, both sides is flexibly connected with a telescopic arm (10) by axle respectively, sled tube head support (7) is provided with multiple sled tube heads (11), and the spacing of respectively prizing tube head (11) is corresponding with the spindle on fine spining machine respectively.
3. a kind of automatic doffer Qiao Guan according to claim 2 mechanism, it is characterized in that: described telescopic arm (10) is provided with the projection (8) towards front, this projection (8) is positioned at the below of sled tube head support (7), thereby restriction sled tube head support (7) can only up swing.
4. a kind of automatic doffer Qiao Guan according to claim 3 mechanism, is characterized in that: described telescopic arm (10) supports mobile guide by fairlead.
5. according to a kind of automatic doffer Qiao Guan mechanism described in claim 1,2,3 or 4, it is characterized in that: described telescopic arm driving mechanism is cylinder, oil cylinder or motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071113.6U CN203683794U (en) | 2014-02-19 | 2014-02-19 | Bobbin prying mechanism of automatic doffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071113.6U CN203683794U (en) | 2014-02-19 | 2014-02-19 | Bobbin prying mechanism of automatic doffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203683794U true CN203683794U (en) | 2014-07-02 |
Family
ID=51005718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420071113.6U Expired - Fee Related CN203683794U (en) | 2014-02-19 | 2014-02-19 | Bobbin prying mechanism of automatic doffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203683794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887256A (en) * | 2016-06-12 | 2016-08-24 | 荥阳市恒源纺机科技有限公司 | Intelligent doffer |
| CN108381146A (en) * | 2018-02-08 | 2018-08-10 | 海宁市盛祥线业有限公司 | A kind of guide frame of tube coating machine |
| CN110835795A (en) * | 2019-11-06 | 2020-02-25 | 浙江金鹰股份有限公司 | Flax wet spinning frame |
-
2014
- 2014-02-19 CN CN201420071113.6U patent/CN203683794U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887256A (en) * | 2016-06-12 | 2016-08-24 | 荥阳市恒源纺机科技有限公司 | Intelligent doffer |
| CN105887256B (en) * | 2016-06-12 | 2017-12-19 | 牛红范 | intelligent doffer |
| CN108381146A (en) * | 2018-02-08 | 2018-08-10 | 海宁市盛祥线业有限公司 | A kind of guide frame of tube coating machine |
| CN108381146B (en) * | 2018-02-08 | 2019-05-14 | 江苏苏骏纺织有限公司 | A kind of guide frame of tube coating machine |
| CN110835795A (en) * | 2019-11-06 | 2020-02-25 | 浙江金鹰股份有限公司 | Flax wet spinning frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20180219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |