CN109234863B - Coiler for drawing frame - Google Patents
Coiler for drawing frame Download PDFInfo
- Publication number
- CN109234863B CN109234863B CN201811322936.0A CN201811322936A CN109234863B CN 109234863 B CN109234863 B CN 109234863B CN 201811322936 A CN201811322936 A CN 201811322936A CN 109234863 B CN109234863 B CN 109234863B
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- CN
- China
- Prior art keywords
- cotton sliver
- inclined tube
- outlet
- chassis
- sliver
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/02—Gill boxes or other drafting machines employing fallers or like pinned bars
- D01H5/12—Details
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G27/00—Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Coiling Of Filamentary Materials In General (AREA)
Abstract
The invention provides a coiler for drawing frames, which comprises a chassis, an inclined tube base plate, an inclined tube and a gear disc, wherein the gear disc is arranged on the chassis and is concentric with the chassis, a cotton sliver inlet is arranged in the center of the gear disc, and the upper end of the inclined tube is arranged in the cotton sliver inlet; the inclined tube base plate is fixed on the chassis, a cotton sliver channel is arranged in the inclined tube base plate, and the cotton sliver channel extends downwards obliquely from one side wall of the inclined tube base plate; the bottom plate is provided with a sheep-shaped cotton sliver outlet which obliquely penetrates from the front surface to the back surface of the bottom plate; the inclined tube, the cotton sliver channel and the cotton sliver outlet are sequentially connected into a gradually-expanded spiral shape. According to the invention, the inclined tube, the cotton sliver channel and the cotton sliver outlet are sequentially connected into a gradually-expanded spiral shape, so that the shape of the pipeline is adapted to the centrifugal motion track of the cotton sliver, and therefore, the sliver has good coiling formability, and no coiling wave and accidental stretching; the sheep-shaped sliver outlet can guide the sliver to smoothly slide into the sliver can rotating below, and tighten the sliver to keep the sliver compact and not loose.
Description
Technical Field
The invention belongs to the technical field of textile equipment, and particularly relates to a coiler for a drawing frame.
Background
The coiler is one of the important parts of the drawing frame. The coiler typically includes a connector, bearings, straight inclined tubes, pulleys, a drive system, a drive pulley, and a frame. The belt wheel rotates under the drive of the drive system, when the linear inclined tube rotates by taking the central axis of the belt wheel as a rotating shaft, the axis of the linear inclined tube is the generatrix of a rotary body formed by the rotation of the linear inclined tube, cotton sliver is fed from a cotton sliver inlet, thrown out from a cotton sliver outlet and coiled in a cotton sliver barrel below the coiler. The existing coiler is only provided with a straight inclined tube, so that a sliver is not easy to continuously and rapidly slide out of the inclined tube when centrifugally rotated, coiling waves or accidental stretching are easy to generate, the smoothness of the sliver is low, and the molding quality of the sliver is reduced.
Disclosure of Invention
The invention aims to provide a coiler for a drawing frame, which can enable cotton slivers to continuously and rapidly slide out of a coiler and has high cotton sliver forming quality.
The invention provides the following technical scheme:
the coiler for the drawing frame comprises a chassis, an inclined tube base plate, an inclined tube and a gear disc, wherein the gear disc is arranged on the chassis and concentric with the chassis, the center of the gear disc is provided with a cotton sliver inlet, and the upper end of the inclined tube is arranged in the cotton sliver inlet; the inclined tube base plate is fixed on the chassis, an arc cotton sliver channel is arranged in the inclined tube base plate, extends downwards obliquely from one side wall of the inclined tube base plate and penetrates through the bottom wall of the inclined tube base plate; the bottom plate is provided with a sheep-shaped cotton sliver outlet which obliquely penetrates from the front surface of the bottom plate to the back surface of the bottom plate, and the lower end of the cotton sliver channel is communicated with the cotton sliver outlet; the inclined tube, the cotton sliver channel and the cotton sliver outlet are sequentially connected into a gradually-expanded spiral shape from top to bottom.
Preferably, the tampon outlet comprises an inlet end positioned on the front surface of the chassis and an outlet end positioned on the back surface of the chassis, and the diameter of the inlet end is the same as that of the tampon channel; the outlet end comprises a first end and a second end which are arc-shaped, the first end is close to one side of the inlet end, the diameter of the first end is the same as that of the inlet end, the diameter of the second end is smaller than that of the first end, and the depth of the outlet end gradually becomes shallower from the first end to the second end.
Preferably, the inclined tube backing plate is provided with an inclined side wall, the top end of the inclined side wall inclines to one side of the cotton sliver channel, and the upper end of the cotton sliver channel penetrates through the inclined side wall.
Preferably, the inclined tube backing plate is also provided with a plurality of hot air pipelines, the air inlet ends of the hot air pipelines are connected with the hot air blower through air pipes, and the air outlet ends of the hot air pipelines are communicated with the cotton sliver channels.
Preferably, the air outlet ends of the hot air pipelines are staggered on the pipe wall of the cotton sliver channel.
Preferably, the diameter of the air inlet end of the hot air pipeline is larger than that of the air outlet end, and the distance between the air outlet end of the hot air pipeline and the lower end part of the inclined pipe is 3-10mm.
Preferably, the middle section of the air pipe is fixed on the inclined pipe through the hoop body.
Preferably, a balance pad is mounted on the chassis, and the balance pad is positioned on the side opposite to the inclined tube pad.
Preferably, the back of the chassis is coated with a smooth stainless steel plate, and the chassis, the inclined tube base plate and the balance base plate are all aluminum templates.
The beneficial effects of the invention are as follows: according to the invention, the inclined tube, the cotton sliver channel and the cotton sliver outlet are sequentially connected into a gradually-expanded spiral shape, so that the shape of the tube is adapted to the centrifugal motion track of the cotton sliver, and therefore, the cotton sliver can smoothly descend to the cotton sliver outlet through the inner cavity of the tube wall by the rotary coiler, the coiler is good in coiler formability, and no coiler wave and accidental stretching are caused; by arranging the inclined tube base plate on the chassis, the cotton sliver channel is arranged in the inclined tube base plate, so that the cotton sliver channel can be smoothly butted with the inclined tube; the bottom plate is provided with the sheep-shaped sliver outlet, and the sheep-shaped sliver outlet can guide the sliver to incline and smoothly slide into the sliver barrel rotating below because the bottom plate continuously rotates, and the sliver is tightened at the outlet, so that the sliver is kept compact and not loose.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic diagram of the front view of the present invention;
FIG. 3 is a schematic view of the configuration of the tampon pledget outlet on the back of the chassis of the present invention;
fig. 4 is a schematic cross-sectional view of a tampon passageway according to the present invention.
Marked in the figure as: 1. a chassis; 2. a pipe chute backing plate; 3. a chute; 4. a gear plate; 5. a tampon inlet; 6. a tampon channel; 7. a tampon outlet; 8. an inlet end; 9. an outlet end; 10. a first end; 11. a second end; 12. a sloped sidewall; 13. a hot air duct; 14. an air duct; 15. a balance pad; 16. stainless steel plate.
Detailed Description
As shown in fig. 1 to 3, a coiler for drawing frames comprises a chassis 1, an inclined tube backing plate 2, an inclined tube 3 and a gear plate 4, wherein the gear plate 4 is arranged on the chassis 1 and concentric with the chassis 1, and the gear plate 4 can be driven by an external motor to drive the chassis 1 to rotate together; the center of the gear disc 4 is provided with a cotton sliver inlet 5, and the upper end of the inclined tube 3 is arranged in the cotton sliver inlet 5; the inclined tube backing plate 2 is mounted on the chassis 1 through bolts, an arc cotton sliver channel 6 is arranged in the inclined tube backing plate 2, and the cotton sliver channel 6 extends downwards obliquely from one side wall of the inclined tube backing plate 2 and penetrates through the bottom wall of the inclined tube backing plate 2; the chassis 1 is provided with a sheep-shaped cotton sliver outlet 7, the cotton sliver outlet 7 obliquely penetrates through the back surface of the chassis 1 from the front surface of the chassis 1, and the lower end of the cotton sliver channel 6 is communicated with the cotton sliver outlet 7; the inclined tube 3, the cotton sliver channel 6 and the cotton sliver outlet 7 are sequentially connected into a gradually-expanding spiral shape from top to bottom, and the inclined tube 3, the cotton sliver channel 6 and the cotton sliver outlet 7 all have smooth inner walls.
Specifically, as shown in fig. 3, the sliver outlet 7 is engraved by an engraving machine, the sliver outlet 7 comprises an inlet end 8 positioned on the front surface of the chassis and an outlet end 9 positioned on the back surface of the chassis, and the diameter of the inlet end 8 is the same as that of the sliver channel 6; the outlet end 9 comprises an arc-shaped first end 10 and a second end 11, the first end 10 is close to one side of the inlet end, the diameter of the first end 10 is the same as that of the inlet end 8, the diameter of the second end 11 is smaller than that of the first end 10, and the depth of the outlet end gradually becomes shallow from the first end 10 to the second end 11; so that when the chassis 1 is turned the tampon is pulled obliquely out of the first end 10 of the outlet end, which tightens the tampon through the narrower second end 11, the depth of the outlet end becomes progressively shallower from the first end 10 towards the second end 11, leading the tampon smoothly out of the tampon outlet 7.
As shown in fig. 1 and 3, the inclined tube pad 2 is provided with an inclined side wall 12, the tip of the inclined side wall 12 is inclined to one side of the tampon channel, and the upper end of the tampon channel 6 penetrates the inclined side wall 12. Because an included angle is formed between the lower end face and the vertical face of the spiral inclined tube 3, the inclined tube backing plate 2 is provided with the inclined side wall 12, so that the cotton sliver channel 6 and the lower end face of the inclined tube 3 can be smoothly in transition and butt joint.
As shown in fig. 2 and 4, a plurality of hot air pipelines 13 are further arranged in the inclined tube backing plate 2, the air inlet ends of the hot air pipelines 13 are connected with an external hot air blower through air pipes 14, and the air outlet ends of the hot air pipelines 13 are communicated with the cotton sliver channels 6. The hot air blower maintains positive air pressure in the hot air pipeline, hot air is blown to the cotton sliver in the cotton sliver channel 6, the temperature of the hot air blower can be specifically selected according to the length of the fiber of the cotton sliver, the uniformity of the fiber and the impurity content, and the hot air enables the burr-shaped wool tops on the surfaces of the cotton fibers to be tightly attached to the cotton sliver, so that the fixation among the cotton fibers is high, and the slivers and the smoothness are good; the pressure of the hot air can also enable the cotton sliver to pass through the cotton sliver channel quickly, so that the phenomenon that the cotton sliver is blocked in the cotton sliver channel to generate coiling waves is avoided. The pipe diameter of the air inlet end of the hot air pipeline 13 is larger than that of the air outlet end, so that high wind pressure is formed at the air outlet end; the air outlet end of the hot air pipe 13 is close to the inclined side wall 12 of the inclined tube backing plate, and the distance between the air outlet end and the lower end of the inclined tube 3 is preferably 3-10mm, and as the joint of the lower end of the inclined tube 3 and the cotton sliver channel 6 is generally provided with a pipe wall thickness difference, burrs are easy to generate when cotton sliver passes through, the hot air pipe at the joint can repair the burrs in time, and the smoothness of the surface of the cotton sliver is improved. The air outlet ends of the hot air pipelines 13 are staggered on the pipe wall of the cotton sliver channel 6, which is beneficial to increasing the air receiving area and the air receiving times of the cotton sliver.
The air pipe 14 connected with the hot air pipeline 13 is fixed on the inclined pipe 3 through the hoop body, thereby rotating together with the inclined pipe 3 and being not easy to shake.
As shown in fig. 1, the chassis 1 is provided with a balance pad 15, the balance pad 15 is located at one side opposite to the inclined tube pad 2, and the balance pad 15 is used for keeping balance when the chassis 1 rotates, so that the chassis is prevented from rotating to one side due to the fact that one side of the inclined tube pad 2 is biased, the molding performance of the cotton sliver is indirectly improved, and the occurrence of coiling waves is avoided.
The back of the chassis 1 is coated with a smooth stainless steel plate 16, so that the cotton sliver at the outlet is not scratched when contacting the stainless steel plate 16; the chassis 1, the inclined tube base plate 2 and the balance base plate 15 are all aluminum profile plates, the density of the aluminum profile plates is relatively low, the whole weight of the coiler can be lightened, and the energy consumption required during rotation is reduced.
During operation, the cotton sliver sequentially passes through the inclined tube 3 and the cotton sliver channel 6 from the cotton sliver inlet 5 on the gear disc 4 and smoothly descends to the cotton sliver outlet 7, when the cotton sliver enters the cotton sliver channel 6, the hot air pipeline 13 blows hot air to burrs on the surface of the cotton sliver, so that the burrs are fixed on the surface of the cotton sliver, the smoothness of the cotton sliver is improved, the cotton sliver is guided and tightened by the sheep-horn-shaped cotton sliver outlet 7, the cotton sliver has good formability, is drawn unintentionally, and has smooth surface and no ring wave; through the rotary coiler, the sliver can rotates at the same time, so that the sliver can be smoothly and freely arranged in the sliver can.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The coiler for the drawing frame comprises a chassis, an inclined tube base plate, an inclined tube and a gear disc, and is characterized in that the gear disc is arranged on the chassis and concentric with the chassis, a cotton sliver inlet is arranged in the center of the gear disc, and the upper end of the inclined tube is arranged in the cotton sliver inlet; the inclined tube base plate is fixed on the chassis, an arc cotton sliver channel is arranged in the inclined tube base plate, extends downwards obliquely from one side wall of the inclined tube base plate and penetrates through the bottom wall of the inclined tube base plate; the base plate is provided with a sheep-shaped cotton sliver outlet, the cotton sliver outlet obliquely penetrates through the front surface of the base plate to the back surface of the base plate, and the lower end of the cotton sliver channel is communicated with the cotton sliver outlet; the inclined tube, the cotton sliver channel and the cotton sliver outlet are sequentially connected into a gradually-expanding spiral shape from top to bottom;
the cotton sliver outlet comprises an inlet end positioned on the front surface of the base plate and an outlet end positioned on the back surface of the base plate, and the diameter of the inlet end is the same as that of the cotton sliver channel; the outlet end comprises a first end and a second end, the first end is close to the inlet end, the diameter of the first end is the same as that of the inlet end, the diameter of the second end is smaller than that of the first end, and the depth of the outlet end gradually becomes shallower from the first end to the second end;
the inclined tube backing plate is provided with an inclined side wall, the top end of the inclined side wall is inclined to one side of the cotton sliver channel, and the upper end of the cotton sliver channel penetrates through the inclined side wall;
the inclined tube backing plate is also provided with a plurality of hot air pipelines, the air inlet ends of the hot air pipelines are connected with the hot air blower through air pipes, and the air outlet ends of the hot air pipelines are communicated with the cotton sliver channels.
2. The coiler for drawing frames according to claim 1, wherein the diameter of the air inlet end of the hot air pipe is larger than the diameter of the air outlet end, and the distance between the air outlet end of the hot air pipe and the lower end of the inclined pipe is 3-10mm.
3. The coiler for drawing frames according to claim 1, wherein the air outlet ends of the plurality of hot air ducts are arranged in a staggered manner with respect to each other on the wall of the sliver passage.
4. The coiler for drawing frames according to claim 1, characterized in that the mid-section of the air duct is fixed to the chute by means of a collar.
5. The coiler for drawing frames according to any of claims 1-4, characterized in that said chassis is fitted with a balancing pad, which is located on the opposite side to said chute pad.
6. The coiler for drawing frames according to claim 5, characterized in that the back of the chassis is coated with a smooth stainless steel plate, and the chassis, the inclined tube pad and the balance pad are all aluminum profile plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322936.0A CN109234863B (en) | 2018-11-08 | 2018-11-08 | Coiler for drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322936.0A CN109234863B (en) | 2018-11-08 | 2018-11-08 | Coiler for drawing frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109234863A CN109234863A (en) | 2019-01-18 |
| CN109234863B true CN109234863B (en) | 2023-09-22 |
Family
ID=65077493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811322936.0A Active CN109234863B (en) | 2018-11-08 | 2018-11-08 | Coiler for drawing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109234863B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441111A (en) * | 2020-05-16 | 2020-07-24 | 沈阳宏润丰纺织机械有限公司 | Coiler assembly with integral structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725323Y (en) * | 2004-07-26 | 2005-09-14 | 上海纺织机械总厂 | Can coiler containing curved inclined tube |
| JP2010150011A (en) * | 2008-12-25 | 2010-07-08 | Hara Shokki Seisakusho:Kk | Coiler wheel with sliver conduit |
| CN201713626U (en) * | 2010-04-28 | 2011-01-19 | 青岛东昌纺机制造有限公司 | Cotton silver coiler |
| CN202337851U (en) * | 2011-11-28 | 2012-07-18 | 王新虎 | Novel can coiler device for spiral curve pipe |
| CN104233518A (en) * | 2014-09-02 | 2014-12-24 | 南通优旋圈条器有限公司 | Can coiler with high degree of finish and preparation technology thereof |
| CN207047434U (en) * | 2017-06-29 | 2018-02-27 | 华瑞（中国）缝纫线有限公司 | A kind of can coiler on drawing frame |
| CN209114057U (en) * | 2018-11-08 | 2019-07-16 | 青岛云龙纺织机械有限公司 | A kind of drawing frame can coiler |
-
2018
- 2018-11-08 CN CN201811322936.0A patent/CN109234863B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725323Y (en) * | 2004-07-26 | 2005-09-14 | 上海纺织机械总厂 | Can coiler containing curved inclined tube |
| JP2010150011A (en) * | 2008-12-25 | 2010-07-08 | Hara Shokki Seisakusho:Kk | Coiler wheel with sliver conduit |
| CN201713626U (en) * | 2010-04-28 | 2011-01-19 | 青岛东昌纺机制造有限公司 | Cotton silver coiler |
| CN202337851U (en) * | 2011-11-28 | 2012-07-18 | 王新虎 | Novel can coiler device for spiral curve pipe |
| CN104233518A (en) * | 2014-09-02 | 2014-12-24 | 南通优旋圈条器有限公司 | Can coiler with high degree of finish and preparation technology thereof |
| CN207047434U (en) * | 2017-06-29 | 2018-02-27 | 华瑞（中国）缝纫线有限公司 | A kind of can coiler on drawing frame |
| CN209114057U (en) * | 2018-11-08 | 2019-07-16 | 青岛云龙纺织机械有限公司 | A kind of drawing frame can coiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109234863A (en) | 2019-01-18 |
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