CN2583127Y - Compact yarn spinning machine - Google Patents
Compact yarn spinning machine Download PDFInfo
- Publication number
- CN2583127Y CN2583127Y CN 02260200 CN02260200U CN2583127Y CN 2583127 Y CN2583127 Y CN 2583127Y CN 02260200 CN02260200 CN 02260200 CN 02260200 U CN02260200 U CN 02260200U CN 2583127 Y CN2583127 Y CN 2583127Y
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- China
- Prior art keywords
- roller
- ring
- suction pipe
- yarn spinning
- resistance
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Abstract
The utility model relates to a compact yarn spinning device. A coagulation zone is added between a traction zone and a twisting zone of an ordinary ring spinning frame. The utility model is mainly characterized in that a coagulation element is a coagulation ring made of metal or hard plastics or the combination of the metal and the hard plastics, the coagulation ring is arranged on a circular suction pipe, a friction belt roller is arranged at the lower part between a front roller and the suction pipe, and the friction belt roller is used for driving the coagulation ring and a twisting stopping belt roller. The utility model has the characteristics of low cost of additional installation, low operation cost, convenient and simple maintenance, favorable coagulation effect and no influence for the traction of an original machine, and the additional installation and the restoration on the ordinary ring spinning frame are convenient.
Description
The utility model relates to the spinning apparatus of spinning compact yarn on common ring spinning frame.
The major function of common ring spinning frame is to finish the drawing-off of yarn, twist and winding shaping.The structure of compact yarn spinning apparatus is that a condensation region is set between the draw zone of ring spinning frame and twist district, its effect be utilize negative pressure air will finish drawing-off and not the fibre bundle of twist as far as possible closely condense nemutogen for densification, be delivered to twist district twist winding shaping then again.Spinning triangular zone during twist reduces greatly like this, thereby has reduced filoplume, increased brute force.
Known compact yarn spinning apparatus typically has three kinds of forms, and is existing that its structure division is as follows:
First kind: the front roller that replaces main drawing area with larger-diameter suction roll.The cohesion element is a suction roll.Grip jaw at suction roll and front leather roller and pick up roller to suction roll and resistance and grip between the jaw, a condensation region is set, hinder and pick up roller and add to be pressed on the suction roll and by the reel cage of extension and drive by suction roll along the suction roll periphery.
Second kind: a resistance is housed in the front portion of main drawing area front roller picks up bottom roll, resistance is at an upper portion thereof picked up on top roller and the special cradle and is with apron with holes.The cohesion element is an apron with holes.Pick up in the triangular open space of top roller with resistance at apron with holes air intake passage is housed.The condensation region is located at front roller and front leather roller and grips jaw and pick up bottom roll, apron with holes and resistance to resistance and pick up top roller and grip between the jaw, and resistance is picked up top roller and added by the reel cage of extension and be pressed in apron with holes and resistance and pick up on the roller and drive apron with holes and move.
The third: special abnormity or circular suction pipe are housed in the front portion of main drawing area front roller.Be with the grid ring that flexible material is made on the suction pipe.The cohesion element is the grid ring that flexible material is made.The condensation region is located at front roller and front leather roller gripping jaw is picked up between the roller gripping jaw to suction pipe, grid ring and resistance.Resistance is picked up roller and is added by the reel cage that extends and be pressed on grid ring and the suction pipe front leather roller and drive resistance by drive disk assembly and pick up roller and drive grid ring make sliding motion on suction pipe.
In above-mentioned three kinds of devices, first kind because of bigger with common ring spinning frame architectural difference, so be not suitable for installing additional as low cost on common ring spinning frame.According to version and ruuning situation analysis, mainly there is following several unfavorable factor in second and third kind form:
1, cohesion element one grid ring or the apron with holes because of having adopted flexible material to make, and have between grid ring and suction pipe or apron with holes and cradle and add the sliding friction of depressing, so grid ring and apron with holes are consumable accessory, operating cost height;
2, hindering the driving force of picking up roller is provided by front leather roller, if do not strengthen the front leather roller pressurization, can influence the operation stability of front leather roller;
Must grind little resistance simultaneously when 3, the chance front leather roller need temper in the regular maintenance and pick up roller, otherwise can have influence on the speed of service that roller and grid ring are picked up in resistance.
4, in these three kinds of forms, the pressurization that roller is picked up in resistance all provides by lifting counter-force on the drawing-off reel cage, owing to the reason that has increased by the one grade of roller pressurization and the arm of force that extended, make originally only is that the integral body load of reel cage of three roller system design strengthens or relatively alleviated the operation pressure, particularly front roller of main drawing area and the operation pressure of front leather roller gripping jaw.
In above-mentioned 4, the 2nd and the 4th service behaviour that has influence on common ring spinning frame drawing-off part to a great extent.
The purpose of this utility model provides a kind of technical scheme that is installed at the compact yarn spinning apparatus on the common ring spinning frame, the above-mentioned deficiency that it can remedy known technology has the advantages that to install on common ring spinning frame conveniently, install additional that cost is low, operating cost is low, flocculating result is good additional, former machine drawing-off is not had influence.
The technical solution of the utility model is: in the front portion of the forward roller of common drafting system of ring spinner (being generally Three Up Three Down duo roth system), (be generally 6～8 ingots) and be equipped with the circular hollow suction pipe of a joint and the identical number of spindles of front roller between two roller stands, its two ends are supported and are fixed on car face or the roller stand by the end seat.The cohesion element is equipped with at corresponding each place, ingot position on suction pipe.The cohesion element is the coherent ring of being made by hard material such as metal or plastic material or both combinations.The friction roller is equipped with in the bottom between front roller and coherent ring, is used to drive coherent ring, and the transmission of coherent ring is: front roller drives the friction roller, the friction roller drives coherent ring simultaneously.
Be loaded with resistance at the coherent ring front upper part and pick up roller.Coherent ring and resistance are picked up roller and are formed a resistance and pick up the gripping jaw adding to depress.Resistance is picked up roller coherent ring, friction roller are finished by same pressure structure the pressurization of front roller and coherent ring: a pull bar lower hook is at friction roller core middle part, a spring force pressing mechanism is arranged at top, realize hindering the pressurization of picking up roller and friction roller simultaneously by spring force, jaw is picked up in the resistance that makes resistance pick up roller and coherent ring composition to be had enough grasping forces, also makes friction roller and front roller and friction roller and coherent ring that enough frictional drive power be arranged.
Coherent ring middle part whole circumference has the poly-hole of many condensate drains thick and fast, and the aperture in cohesion hole is 0.3～0.8 millimeter, particularly 0.5 ± 0.1 millimeter.
Have two kinds to cooperate between coherent ring and the suction pipe:
A, be slidingly matched: coherent ring is enclosed within on the suction pipe slidably;
B, roll to cooperate: between than the coherent ring of large diameter and suction pipe, rolling bearing is housed.
The external diameter of suction pipe is 25～45 millimeters.On the suction pipe corresponding each place, ingot position have " Y " shape or
The air-flow targeting port, " Y " shape or
The opening direction of air-flow targeting port is facing to the approach axis of yarn, and the afterbody of targeting port extends to resistance always and picks up roller and pick up under the jaw with the resistance of coherent ring composition.The empty place of suction pipe bottom is equipped with the interface that can connect air-suction duct, and interface is connected on the induced-draught fan by flexible pipe.These two kinds of air-flow targeting ports have cohesion well, characteristics that gas consumption is few.
The gripping jaw output that the yarn of finishing drawing-off at draw zone is formed from front roller and front leather roller enters the opening part of the corresponding suction pipe overdraught of coherent ring surface circular arc targeting port, until the condensation region that one section arc length of jaw is picked up in resistance that roller forms is picked up in coherent ring and resistance.In the condensation region, fiber in the yarn is subjected to from the vacuum suction of suction pipe overdraught targeting port through a plurality of cohesions hole importing of coherent ring, cohesion from here on, along with moving ahead of yarn, targeting port closes up to the centre, fiber is polymerization thereupon also, and targeting port can synthesize a narrow slit, and last yarn is the nemutogen of a densification by cohesion.The yarn that is condensed is picked up resistance that roller forms from coherent ring and resistance and is picked up and grip jaw and be delivered to twist district twist winding shaping then then.
Adopt the compact yarn spinning apparatus of technique scheme have simple for structure rationally, install that cost is low, operation expense is low, flocculating result is good additional, former machine drawing-off do not had the characteristics of influence.Both be beneficial to new mechanism and made, be convenient to installing additional again the operation board.The low cost that can be applicable to various model ring throstles installs additional, and can recover easily.
Figure one is a side view of the present utility model.
Figure two is that A among the figure one is to schematic diagram.
Figure three be coherent ring with suction pipe between the schematic diagram that cooperates of rolling bearing.
Figure four is the schematic diagram of suction pipe overdraught targeting port for " Y " shape.
Figure five for suction pipe overdraught targeting port is
The schematic diagram of shape.
In conjunction with the accompanying drawings embodiment is explained as follows:
In figure one, rove bar (1) behind the common ring spindle spinning frame, in, front roller (2), (4), (6) and back, in, after the drafting system drawing-off formed of front leather roller (3), (5), (7), enter the condensation region, front portion in front roller (6), circular hollow suction pipe (14) is housed, and suction pipe (14) is gone up place, corresponding ingot position and is with coherent ring (13) slidably.
In figure one and figure two, resistance is picked up roller (18) to coherent ring (13), friction roller (11) is finished by same pressure structure the front roller (6) and the pressurization of coherent ring (13): a pull bar (12) lower hook is at friction roller core middle part, a spring force pressing mechanism is arranged at top, comprise spring (10), arm (19) and pressurization arm axle (9), realize simultaneously that by spring force roller (18) is picked up in resistance and the pressurization of the roller (11) that rubs, jaw is picked up in the resistance that makes resistance pick up roller (18) and coherent ring (13) composition enough grasping forces, also make friction roller (11) and front roller (6) and friction roller (11) enough frictional drive power be arranged with coherent ring (13).
Coherent ring (13) middle part whole circumference has the poly-hole (8) of many condensate drains thick and fast, and the aperture in cohesion hole (8) is 0.5 ± 0.1 millimeter.
Have two kinds to cooperate between coherent ring (13) and the suction pipe (14): in figure one, coherent ring (13) and suction pipe (14) are for being slidingly matched, and coherent ring (13) is enclosed within on the suction pipe (14) slidably; In figure three, coherent ring (13) cooperates for rolling with suction pipe (14), between coherent ring (13) and the suction pipe (14) rolling bearing (20) is housed.
The external diameter of suction pipe (14) is 32 millimeters.Suction pipe (14) is gone up corresponding each place, ingot position and is had air-flow targeting port (16).The air-flow of condensation region (15) sees through cohesion hole (8) gentle stream targeting ports (16) and enters suction pipe (14).
In figure four, air-flow targeting port (16) is " Y " shape, and its opening direction (21) is facing to the approach axis of yarn, and the yarn output is (22); In figure five, air-flow targeting port (16) is
Shape, its opening direction (21) is facing to the approach axis of yarn, and the yarn output is (22).
Resistance is picked up roller (18) and is picked up the gripping jaw with the resistance of coherent ring (13) composition.Fiber is condensed into the nemutogen (17) of a densification in the condensation region, pick up from resistance and grip jaw output, and twist and coiling are carried out in the twist winding zone that is admitted to common ring spinning frame, thereby finish the spinning of compact yarn.
Claims (7)
1, a kind of compact yarn spinning apparatus, comprise the condensation region that is installed between ring throstle draw zone and the twist winding zone, it is mainly by the cohesion element, suction pipe, the compositions such as drive disk assembly that roller and cohesion element and resistance are picked up roller are picked up in resistance, it is characterized in that condensing element and be a coherent ring (13) made from metal or duroplasts or both combinations, coherent ring (13) is enclosed within on the circular suction pipe (14), friction roller (11) is equipped with in the bottom between front roller (6) and coherent ring (13), and the transmission of coherent ring (13) is: front roller (6) drives friction roller (11), friction roller (11) drives coherent ring (13).
2, compact yarn spinning apparatus as claimed in claim 1, it is characterized by a pull bar (12) lower hook at friction roller (11) core middle part, a spring force pressing mechanism is arranged at top, comprise spring (10), arm (19) and pressurization arm axle (9), realize simultaneously that by spring (10) roller (18) is picked up in resistance and the pressurization of the roller (11) that rubs.
3, compact yarn spinning apparatus as claimed in claim 1 is characterized by coherent ring (13) middle part whole circumference and has the poly-hole (8) of many condensate drains thick and fast, and the aperture is 0.3～0.8 millimeter, particularly 0.5 ± 0.1 millimeter.
4, compact yarn spinning apparatus as claimed in claim 1 is characterized by coherent ring (13) and is enclosed within slidably on the suction pipe (14).
5, compact yarn spinning apparatus as claimed in claim 1 is characterized by between coherent ring (13) and the suction pipe (14) rolling bearing (20) is housed.
6, compact yarn spinning apparatus as claimed in claim 1, the air-flow targeting port (16) that it is characterized by on the circular suction pipe (14) is " Y " shape.
7, compact yarn spinning apparatus as claimed in claim 1, the air-flow targeting port (16) that it is characterized by on the circular suction pipe (14) is
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260200 CN2583127Y (en) | 2002-09-24 | 2002-09-24 | Compact yarn spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260200 CN2583127Y (en) | 2002-09-24 | 2002-09-24 | Compact yarn spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2583127Y true CN2583127Y (en) | 2003-10-29 |
Family
ID=33727312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02260200 Expired - Fee Related CN2583127Y (en) | 2002-09-24 | 2002-09-24 | Compact yarn spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2583127Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH705308A1 (en) * | 2011-07-25 | 2013-01-31 | Rieter Ag Maschf | Compacting device for a spinning machine. |
-
2002
- 2002-09-24 CN CN 02260200 patent/CN2583127Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH705308A1 (en) * | 2011-07-25 | 2013-01-31 | Rieter Ag Maschf | Compacting device for a spinning machine. |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |