CN204000010U - Roller anti-winding - Google Patents
Roller anti-winding Download PDFInfo
- Publication number
- CN204000010U CN204000010U CN201420466744.8U CN201420466744U CN204000010U CN 204000010 U CN204000010 U CN 204000010U CN 201420466744 U CN201420466744 U CN 201420466744U CN 204000010 U CN204000010 U CN 204000010U
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- Prior art keywords
- clean
- roller
- torsion spring
- top roller
- seat
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- Withdrawn - After Issue
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Abstract
A roller anti-winding, comprises installing plate and cleaning assemblies, and the outside end face of drafter middle top roller is coaxially fixed with clean cam; In cleaning assemblies, be socketed with the parallel top that is positioned at top roller of installation shaft of clean seat, installation shaft one end cover has torsion spring to be fixedly connected with the bottom of mount pad, and torsion spring is connected between clean seat and mount pad; The installation shaft other end has back-up ring; The upper edge of cleaning pad is fixing with clean seat, and lower edge contacts with top roller is linear; Driving lever is fixed on clean seat near a side and the clean cam formation cam mechanism of back-up ring.Top roller rotates that one week cleaning pad is separated with top roller once, and the fiber that cleaned pad is peeled off can be got back in the ribbon or fibre bundle of normal drawing-off, has effectively improved yarn qualities and product row yielding.Remove manually and clean, reduce labour intensity.Cleaning is independently carried out, and the winding fiber of disposing can not influence each other.The utility model is simple and reasonable for structure, effectively reduces and produces and maintenance cost.
Description
Technical field
The utility model belongs to spinning machinery field, particularly a kind of in ribbon drafting process the cleaning device of spinning machinery parts, be specially a kind of roller anti-winding.
Background technology
Top roller and bottom roll as main drafting unit in having the spinning machinery of drafter form drawing rollers.Under the effect of Pendulum Weighting Arm System spring, top roller has the ability that grips fiber, makes fiber by certain linear velocity motion, the effect of performance roller draft.But in actual spinning process, the cotton wax of the mutual fricative static of fibre high-speed motion and top roller surface attachment and finish all can cause Filament-wound Machine in motion on roller.If the fiber on top roller surface is not removed in time, easily cause top roller impaired, and then occur the harmful effects such as yarn qualities declines, end breakage rate increases, row yielding reduction.At drafter middle top roller, comprise front upper roller, rear top-roller leather roller and middle top roller apron.Front upper roller adopts negative-pressure air-flow to draw to clean be wound around fiber conventionally; Middle top roller apron and rear top-roller leather roller, adopt roller anti-winding to clean conventionally.
As shown in Figure 6 and Figure 7, existing roller wind, mainly comprises clean belt 21 and clean sticky wheel 22.Wherein, the below strap surface and middle top roller apron 402 and surperficial linear contact of rear top-roller leather roller 401 of clean belt 21, the top strap surface of clean belt 21 contacts with clean sticky wheel 22.In the process of spinning machinery running, the fiber that is wrapped in middle top roller apron 402 and rear top-roller leather roller 401 can be taken away by cleaned belt 21, by clean sticky wheel 22, fiber is glued and got from clean belt 21 again, finally by removing manually clean sticky fiber of taking turns on 22.
The existing problem of existing roller anti-winding is:
1, fiber is after being wound on roller or apron, and existing roller anti-winding, by fiber is come up and reached clean object from roller band, can cause the quality of yarn and row yielding to reduce like this.
2, the clean flat belt in existing roller anti-winding cleans rear top-roller leather roller and middle top roller apron winding fiber simultaneously.Such structure easily causes the fiber of removing to be wound into again on roller below above, makes to remove effect undesirable.
3, need artificial tour back and forth and remove in time the clean upper fiber adhering to of wheel that glues, the in the situation that of high-speed spinning, the cycle of the sticky wheel of artificial removing is frequent, greatly increases the workman's that keeps off a car labour intensity.
4, because needing strap surface tensioning to keep linear with rear top-roller leather roller and middle top roller apron, clean belt contacts, so need to set corresponding strainer.Again because clean sticky wheel needs to rotate and will and clean belt between to have transmission speed poor, so need to set corresponding driving mechanism.Hence one can see that, the complex structure of existing roller anti-winding, and manufacturing cost is high.In addition, if wind certain goes wrong, need the work that stops whole device to overhaul, therefore maintenance cost is also very high.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of roller anti-winding, fiber can be peeled off from roller in the winding starting stage, and fiber is returned in the ribbon or fibre bundle of normal drawing-off, effectively reduce the impact on yarn qualities, improve the product row yielding of yarn.
The utility model solves the technical scheme that its technical problem adopts: a kind of roller anti-winding, comprise installing plate and cleaning assemblies, installing plate symmetry is fixed on the both sides of drafter reel cage, cleaning assemblies be arranged on the installing plate of both sides and with the Surface Contact of drafter middle top roller, it is characterized in that: the outside end face of described top roller is fixed with clean cam, this clean cam and top roller be coaxial connects and synchronizes rotation; Described cleaning assemblies comprises mount pad, installation shaft, clean seat, cleaning pad, torsion spring, back-up ring and driving lever; The top of described mount pad is connected with described installing plate; Described back-up ring, clean seat and torsion spring are set in installation shaft successively, and clean seat can rotate in installation shaft; Described installation shaft is positioned at the top of top roller, and parallel with the axis of top roller, axle sleeve is installed has one end of torsion spring and the bottom of mount pad to be fixedly connected with, torsion spring is between clean seat and mount pad, one end of torsion spring is connected with clean seat, the other end is connected with mount pad, the clean seat that torsion spring rotates for resetting; Described back-up ring is near cleaning an other end that is fixed on installation shaft, and back-up ring is for limiting the displacement of clean seat on installation shaft is axial; The upper edge of described cleaning pad is fixed on the surface of clean seat, and the lower edge of cleaning pad forms linear contact with the surface of top roller; Described driving lever is fixed on clean seat near a side of back-up ring, and the position of driving lever is corresponding with the position of described clean cam, and driving lever and clean cam form cam mechanism, and clean cam rotates one week, and driving lever is separated with top roller once by cleaning pad.
Further, described top roller comprises rear top-roller leather roller and middle top roller apron, and a top roller correspondence arranges one group of cleaning assemblies.
Further, described cleaning pad and top roller are wide.
Further, there is bar hole the position that described installing plate is connected and installed seat, and the bar shaped direction of bar hole is vertical with the axis of top roller, and the top of described mount pad is provided with clamping screw, and mount pad is connected with installing plate by the clamping screw through bar hole; The clamping screw loosening can be in bar hole slide displacement, be used for adjusting the position between described cleaning assemblies and top roller.
Further, described driving lever is hook-like assembly unit, and this hook-like assembly unit is crooked to clean cam direction.
Further, the position that described mount pad is connected with installation shaft is provided with blind hole, this blind hole can be held one end of described torsion spring and clean seat, in blind hole, be provided with the first limiting component and the second limiting component, the rotational angle of clean seat when the first limiting component tightens for limiting torsion spring, the rotational angle of clean seat when the second limiting component loosens for limiting torsion spring.
Further, described the first limiting component is step, and this step is arranged on the curved wall of blind hole, and described clean seat is provided with terrace with edge on the side corresponding with blind hole curved wall, on the track that when described step is positioned at torsion spring and tightens, terrace with edge rotates with clean seat, terrace with edge can be stopped by step is spacing.
Further, described the second limiting component is boss, and this boss is arranged on the bottom surface of blind hole, and described clean seat is provided with projection on the end face corresponding with blind hole bottom surface, on described boss is positioned at torsion spring projection rotates with clean seat while loosening track, projection can be stopped by boss is spacing.
Further, the two ends of described torsion spring are hooked on respectively on boss and projection.
The beneficial effects of the utility model are, the cleaning pad contacting with top roller surface linear is after clearing up in time winding fiber, the cam mechanism that the clean cam of the driving lever in cleaning assemblies and top roller end forms rotates top roller one week, cleaning pad is separated with top roller once, can realize like this fiber that cleaned pad peels off is not pulled away, but get back in the ribbon or fibre bundle of normal drawing-off, effectively reduce the impact on yarn qualities, thereby improved the product row yielding of yarn.And, owing to being wound around fiber, can be returned in normal drawing-off work, so without manually again manually clean, reduced greatly the workman's that keeps off a car labour intensity.In addition,, because a top roller correspondence arranges an independently cleaning assemblies, so cleaning is independently to carry out, the winding fiber of disposing can not produce and influence each other between top roller.Of the present utility model simple in structure, configuration rationally, has reduced production cost and maintenance cost effectively.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of cleaning assemblies in the utility model.
Fig. 4 is the dextrad perspective view of Fig. 3.
Fig. 5 is principle schematic of the present utility model.
Fig. 6 is the structural representation of prior art.
Fig. 7 is the left view of Fig. 6.
In figure: 1, reel cage, 2, installing plate, 3, cleaning assemblies, 4, top roller, 401, rear top-roller leather roller, 402, middle top roller apron, 5, bar hole, 6, clamping screw, 7, driving lever, 8, clean cam, 9, mount pad, 10, installation shaft, 11, clean seat, 12, cleaning pad, 13, back-up ring, 14, torsion spring, 15, terrace with edge, 16, step, 17, boss, 18, projection, 19, ribbon, 20, bottom roll, 21, clean belt, 22, clean sticky wheel.
The specific embodiment
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of roller anti-winding, comprises installing plate 2 and cleaning assemblies 3, and installing plate 2 symmetries are fixed on the both sides of drafter reel cage 1, cleaning assemblies 3 be arranged on the installing plate 2 of both sides and with the Surface Contact of drafter middle top roller 4.
Need the top roller 4 of mentioning in the utility model of explanation to comprise rear top-roller leather roller 401 and middle top roller apron 402.Due to the utility model on rear top-roller leather roller 401 and middle top roller apron 402 except direction, set structure and shape are in full accord, institute thinks that aspect describes rear top-roller leather roller 401 and the unified top roller 4 that is called of middle top roller apron 402.
The outside end face of top roller 4 is fixed with clean cam 8, and this clean cam 8 and top roller 4 be coaxial connects and synchronize rotation.The rotation of clean cam 8 can not have influence on the rotation of top roller 4.
As shown in Figure 3, cleaning assemblies 3 comprises mount pad 9, installation shaft 10, clean seat 11, cleaning pad 12, torsion spring 14, back-up ring 13 and driving lever 7.The top of mount pad 9 is connected (as depicted in figs. 1 and 2) with installing plate 2.Back-up ring 13, clean seat 11 and torsion spring 14 are set in installation shaft 10 successively.Clean seat 11 can be in installation shaft 10 flexible rotating.Installation shaft 10 is positioned at the top of top roller 4, and parallel with the axis of top roller 4.Installation shaft 10 covers have one end of torsion spring 14 to be fixedly connected with the bottom of mount pad 9.The form that the termination of installation shaft 10 covers can press-fit is fixed on mount pad 9.Torsion spring 14 is between clean seat 11 and mount pad 9.One end of torsion spring 14 is connected with clean seat 11, and the other end is connected with mount pad 9,11 (as shown in Figure 4) of clean seat after torsion spring 14 rotates for resetting.The close clean seat 11 of back-up ring 13 is fixed on the other end of installation shaft 10, and back-up ring 13 is for limiting the displacement of clean seat 11 on installation shaft 10 is axial.The upper edge of cleaning pad 12 is fixed on the surface of clean seat 11, and the lower edge of cleaning pad 12 forms linear contact (as shown in Figure 2) with the surface of top roller 4.Cleaning pad 12 is wide with top roller 4.
As shown in Figure 3 and Figure 4, driving lever 7 is fixed on clean seat 11 sides near back-up ring 13.7 position is corresponding with the position of clean cam 8, and driving lever 7 and clean cam 8 form cam mechanism.Clean cam 8 rotates one week, and boss and the driving lever 7 of clean cam 8 offset once, and now driving lever 7 drives clean seat 11 to rotate around installation shaft 10, and then makes cleaning pad 12 separated once with top roller 4.Driving lever 7 can be hook-like assembly unit, and this hook-like assembly unit is crooked to clean cam 8 directions.
In the utility model, because clean seat 11 can rotate on both direction, a direction is the direction that torsion spring 14 tightens, object be prevent clean seat 11 when rotating in counter extensioin mechanism other part cause interference; Another direction is the direction that torsion spring 14 loosens, and object is to prevent getting loose, losing efficacy of torsion spring 14.In order to guarantee that the amplitude that clean seat 11 rotates can not have influence on normal work, so the both direction rotating at clean seat 11 is respectively equipped with limiting component.Specifically arrange as follows:
As shown in Figure 3 and Figure 4, mount pad 9 is provided with blind hole with the position that installation shaft 10 is connected, and this blind hole can be held one end of torsion spring 14 and clean seat 11.In blind hole, be provided with the first limiting component and the second limiting component, the rotational angle of clean seat 11 when the first limiting component tightens for limiting torsion spring 14, the rotational angle of clean seat 11 when the second limiting component loosens for limiting torsion spring 14.
The first limiting component is step 16, and this step 16 is arranged on the curved wall of blind hole.Clean seat 11 is provided with terrace with edge 15 on the side corresponding with blind hole curved wall.On the tracks that when step 16 is positioned at torsion spring 14 and tightens, terrace with edge 15 rotates with clean seat 11, terrace with edge 15 can be stopped by step 16 is spacing.
The second limiting component is boss 17, and this boss 17 is arranged on the bottom surface of blind hole.Clean seat 11 is provided with projection 18 on the end face corresponding with blind hole bottom surface.On boss 17 is positioned at torsion spring 14 projection 18 rotates with clean seat 11 while loosening tracks, projection 18 can be stopped by boss 17 is spacing.
The two ends of torsion spring 14 can be hooked on respectively on boss 17 and projection 18.
As shown in Figure 1, in order cleaning assemblies 3 to be adjusted to and the linear optimum position contacting of top roller 4.This optimum position refers to, the cleaning pad 12 in cleaning assemblies 3 can with tight linear contact the in the surface of top roller 4, and make pressure everywhere even, can play clean effect, can not cause damage to the surface of top roller 4 again.So be connected and installed the position of seat 9 at installing plate 2, there is bar hole 5, at the top of mount pad 9, be provided with clamping screw 6 accordingly.The bar shaped direction of bar hole 5 is vertical with the axis of top roller 4.Clamping screw 6 also can slide in the interior front and back of bar hole 5 through bar hole 5, when cleaning assemblies 3 slides into required optimum position, clamping screw 6 is screwed.
Cleaning assemblies 3 in the utility model can independently configure to each top roller 4, top-roller leather roller 401 and middle top roller apron 402 after, carry out independently cleaning, the winding fiber of getting rid of can not exert an influence between rear top-roller leather roller 401 and middle top roller apron 402.
Operation principle of the present utility model is as follows:
As shown in Figure 5, bottom roll 20 is active driving member, and top roller 4 (rear top-roller leather roller 401 and middle top roller apron 402) rotates under bottom roll 20 frictions drive, and the fiber in drafted ribbon or fibre bundle 19 may be wound on top roller 4.When the cleaning pad 12 in cleaning assemblies 3 contacts with the surface linear of top roller 4, cleaning pad 12 can be peeled off winding fiber from top roller 4.Winding fiber under cleaned can be gathered in the position that cleaning pad 12 contacts with top roller 4.Due to the clean cam 8 formation cam mechanisms of the driving lever 7 in cleaning assemblies 3 and top roller 4 outside end faces, so top roller 4 rotates one week, clean cam 8 drives cleaning pads 12 separated once with top roller 4 with driving lever 7.Winding fiber under now cleaned can be returned in the ribbon or fibre bundle 19 of normal drawing-off.So far cleaning of the present utility model completes one-period.
Claims (9)
1. a roller anti-winding, comprise installing plate and cleaning assemblies, installing plate symmetry is fixed on the both sides of drafter reel cage, cleaning assemblies be arranged on the installing plate of both sides and with the Surface Contact of drafter middle top roller, it is characterized in that: the outside end face of described top roller is fixed with clean cam, this clean cam and top roller be coaxial connects and synchronizes rotation; Described cleaning assemblies comprises mount pad, installation shaft, clean seat, cleaning pad, torsion spring, back-up ring and driving lever; The top of described mount pad is connected with described installing plate; Described back-up ring, clean seat and torsion spring are set in installation shaft successively, and clean seat can rotate in installation shaft; Described installation shaft is positioned at the top of top roller, and parallel with the axis of top roller, axle sleeve is installed has one end of torsion spring and the bottom of mount pad to be fixedly connected with, torsion spring is between clean seat and mount pad, one end of torsion spring is connected with clean seat, the other end is connected with mount pad, the clean seat that torsion spring rotates for resetting; Described back-up ring is near cleaning an other end that is fixed on installation shaft, and back-up ring is for limiting the displacement of clean seat on installation shaft is axial; The upper edge of described cleaning pad is fixed on the surface of clean seat, and the lower edge of cleaning pad forms linear contact with the surface of top roller; Described driving lever is fixed on clean seat near a side of back-up ring, and the position of driving lever is corresponding with the position of described clean cam, and driving lever and clean cam form clean cam mechanism, and clean cam rotates one week, and driving lever is separated with top roller once by cleaning pad.
2. a kind of roller anti-winding as claimed in claim 1, is characterized in that: described top roller comprises rear top-roller leather roller and middle top roller apron, and a top roller correspondence arranges one group of cleaning assemblies.
3. a kind of roller anti-winding as claimed in claim 1, is characterized in that: described cleaning pad and top roller are wide.
4. a kind of roller anti-winding as claimed in claim 1, it is characterized in that: there is bar hole the position that described installing plate is connected and installed seat, the bar shaped direction of bar hole is vertical with the axis of top roller, the top of described mount pad is provided with clamping screw, and mount pad is connected with installing plate by the clamping screw through bar hole; The clamping screw loosening can be in bar hole slide displacement, be used for adjusting the position between described cleaning assemblies and top roller.
5. a kind of roller anti-winding as claimed in claim 1, is characterized in that: described driving lever is hook-like assembly unit, and this hook-like assembly unit is crooked to clean cam direction.
6. a kind of roller anti-winding as claimed in claim 1, it is characterized in that: the position that described mount pad is connected with installation shaft is provided with blind hole, this blind hole can be held one end of described torsion spring and clean seat, in blind hole, be provided with the first limiting component and the second limiting component, the rotational angle of clean seat when the first limiting component tightens for limiting torsion spring, the rotational angle of clean seat when the second limiting component loosens for limiting torsion spring.
7. a kind of roller anti-winding as claimed in claim 6, it is characterized in that: described the first limiting component is step, this step is arranged on the curved wall of blind hole, described clean seat is provided with terrace with edge on the side corresponding with blind hole curved wall, on the track that when described step is positioned at torsion spring and tightens, terrace with edge rotates with clean seat, terrace with edge can be stopped by step is spacing.
8. a kind of roller anti-winding as described in claim 6 or 7, it is characterized in that: described the second limiting component is boss, this boss is arranged on the bottom surface of blind hole, described clean seat is provided with projection on the end face corresponding with blind hole bottom surface, on described boss is positioned at torsion spring projection rotates with clean seat while loosening track, projection can be stopped by boss is spacing.
9. a kind of roller anti-winding as claimed in claim 8, is characterized in that: the two ends of described torsion spring are hooked on respectively on boss and projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466744.8U CN204000010U (en) | 2014-08-11 | 2014-08-11 | Roller anti-winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466744.8U CN204000010U (en) | 2014-08-11 | 2014-08-11 | Roller anti-winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000010U true CN204000010U (en) | 2014-12-10 |
Family
ID=52040038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420466744.8U Withdrawn - After Issue CN204000010U (en) | 2014-08-11 | 2014-08-11 | Roller anti-winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000010U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195684A (en) * | 2014-08-11 | 2014-12-10 | 陕西华燕航空仪表有限公司 | Anti-winding device for rollers |
| CN110205718A (en) * | 2019-06-17 | 2019-09-06 | 张家港市荣昌涤纶毛条有限公司 | Wool top drafting system in set frame |
| CN114016171A (en) * | 2021-11-19 | 2022-02-08 | 浙江金元亚麻有限公司 | Independent cleaning device and method for drafting shaft of flax drawing frame |
-
2014
- 2014-08-11 CN CN201420466744.8U patent/CN204000010U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195684A (en) * | 2014-08-11 | 2014-12-10 | 陕西华燕航空仪表有限公司 | Anti-winding device for rollers |
| CN104195684B (en) * | 2014-08-11 | 2016-05-18 | 陕西华燕航空仪表有限公司 | Roller anti-winding |
| CN110205718A (en) * | 2019-06-17 | 2019-09-06 | 张家港市荣昌涤纶毛条有限公司 | Wool top drafting system in set frame |
| CN114016171A (en) * | 2021-11-19 | 2022-02-08 | 浙江金元亚麻有限公司 | Independent cleaning device and method for drafting shaft of flax drawing frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |