CN2748483Y - Drafting device for compact spinning machine - Google Patents
Drafting device for compact spinning machine Download PDFInfo
- Publication number
- CN2748483Y CN2748483Y CN 200420087422 CN200420087422U CN2748483Y CN 2748483 Y CN2748483 Y CN 2748483Y CN 200420087422 CN200420087422 CN 200420087422 CN 200420087422 U CN200420087422 U CN 200420087422U CN 2748483 Y CN2748483 Y CN 2748483Y
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- Prior art keywords
- roller
- jaw
- vertical jaw
- vertical
- pin
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- Expired - Lifetime
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Abstract
The utility model relates to a drafting device for a compact spinning machine of the cotton wool spinning and weaving machinery. The utility model is composed of a drafting cradle, a broken end induced draft device, a lower pin, a middle top roller, a middle bottom roller, an upper pin, an upper rubber ring, a front lower roller, a front top roller and a roller stool. A vertical jaw right roller and a vertical jaw left roller are fixedly equipped at the front part of the horizontal jaw which is composed of a pair of upper roller and lower roller. The vertical jaw right roller and the vertical jaw left roller are made into a vertical jaw. The roller shaft of the vertical jaw right roller is equipped with a driving wheel. The driving wheel and the actuating device on the spinning machine form a drive chain which is mutually vertical with the horizontal jaw through the vertical jaw, which makes the slivers receive the mechanical squeeze from four directions: the upper direction, the lower direction, the left direction and the right direction. The strength of twist and fiber is high. The hairiness is less. The utility model is a drafting device for a spinning machine which can effectively enhance spinning quality.
Description
One. technical field
The utility model relates to a kind of spinning machinery parts, is a kind of cotton of suitable weaving spun yarn, the drafting system of wool spinning machinery.
Two. background technology
Existing domestic and international ring spinning frame all is horizontal jaw, and the rove yarn is through three roads or four road drawing-offs.The yarn of horizontal jaw is constantly widened, and the yarn that jaw output is in the past come is too wide, and when twist was delivered to the twist trigonum, its edge fiber caused flyings and filoplume easily.The ability of front draft zone design controlling fiber, the district of swimming is oversize, makes the fiber speed change point in the drawing-off can not concentrate forward.In go up iron roll and be subjected to upper and lower cushion rubber friction transmission, last cushion rubber produces the serious black phenomenon of cunning and makes the flat decline of spinning bar solid carbon dioxide.
Three. summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that flyings and the few fine spining machine of filoplume closely spin drafting system in a kind of spinning quality height, the fabrication processes.
The purpose of this utility model can realize by following technical measures: fine spining machine closely spins drafting system, by drawing-off reel cage, broken end air intake device, down pin, middle top roller, middle bottom roller, go up pin, go up cushion rubber, preceding bottom roll, front upper roller, roller stool etc. and form.The front portion of the horizontal jaw of forming at a pair of top roller and bottom roll is installed with 1-4 pairs of right rollers of vertical jaw and vertical jaw left side roller, right roller of a pair of vertical jaw and vertical jaw left side roller are formed a vertical jaw, on the roller shaft of the right roller of vertical jaw drive is housed, transmission device on drive and the fine spining machine is formed driving-chain, and vertical jaw is vertical mutually with horizontal jaw.
The purpose of this utility model can also realize by following technical measures: the front portion of the horizontal jaw that forms at middle top roller and middle bottom roller is mounted with right roller of vertical jaw and vertical jaw left side roller, drive is equipped with in the roller shaft bottom of the right roller of vertical jaw, drive is 45 degree helical gears, a horizontal drive shaft is installed on the roller stool, 45 degree helical gears are housed on the power transmission shaft, helical gear and drive are meshed, in the front portion of vertical jaw the broken end air intake device is housed, the place, inlet scoop of broken end air intake device is an aspiration channel, aspiration channel is a single port aspiration channel or a threeway aspiration channel or a four-way aspiration channel, the inlet scoop, middle part of three inlet scoops of four-way suction pipe is positioned at the exit of the spun yarn of jaw clamping, in addition two inlet scoops of four-way aspiration channel are close to the right roller of vertical jaw and vertical jaw left side roller respectively and are near same horizontal level with the inlet scoop at middle part, vertical jaw left side roller is the rubber roll roller, pressue device is fixed on the Ji Liang of vertical jaw left side roller one side, the elastic force ejector pin is arranged on the pressue device, and the elastic force ejector pin peaks on the roller shaft of vertical jaw left side roller.
The front portion of bottom roll and front upper roller before vertical jaw right side roller and vertical jaw left side roller are mounted on, right roller of vertical jaw and vertical jaw left side roller also can be fixed between preceding bottom roll and formed two the horizontal jaws of front upper roller, middle top roller and middle bottom roller.
On preceding bottom roll or front upper roller, install and fix synchromesh gear, on the drawing-off reel cage, horizontal drive shaft is installed, on power transmission shaft, install travelling gear and with its bevel gear that rotates synchronously, the drive of installing in the roller shaft bottom of the right roller of vertical jaw is a bevel gear, drive is meshed with bevel gear, synchromesh gear is meshed with travelling gear, and making the right roller of vertical jaw is main transmission.
The narrow tongue that convex is arranged in the front portion of following pin, the front portion of last pin protrudes from down pin, the protruding end of last pin front portion is stretched in the V-shaped groove of the vertical jaw that is formed by right roller of vertical jaw and vertical jaw left side roller jointly with the narrow tongue of following pin convex, the gluing snare is on last pin, following cushion rubber is enclosed within down on the pin, and last cushion rubber and following cushion rubber are narrow shape cushion rubber
The machined surface of placing roller slide on the roller stool is 0-90 degree with the angle of horizontal plane, and the jaw line left and right directions of the vertical jaw that is formed by right roller of vertical jaw and the left roller of vertical jaw and the angle of fore-and-aft direction and horizontal plane are the 0-90 degree.
Middle bottom roller is provided with synchronous disjunctor gear, and synchromesh gear is arranged on middle top roller, and gear and gear on two rollers are meshed.
The right roller of vertical jaw is a metallic roller, vertical jaw left side roller is the rubber roll roller, or the right roller of vertical jaw is the rubber roll roller, vertical jaw left side roller is a metallic roller, on the roller shaft of metallic roller, drive is installed, also can be that both are the rubber roll roller or both are metallic roller, the surface of metallic roller be provided with groove.
Middle top roller and middle bottom roller are vertical roller, and the vertical jaw that two rollers are formed is vertical with the horizontal jaw that preceding bottom roll and front upper roller are formed, and on the roller shaft of middle bottom roller drive is installed.Respectively be with narrow cushion rubber at vertical middle top roller and vertical middle bottom roller two surfaces, in the two vertical cushion rubbers support and pin arranged, form vertical pair of cushion rubber jaw.
The external diameter of right roller of vertical jaw and vertical jaw left side roller is 5-80mm.
The utility model compared with prior art has following advantage:
1. vertical jaw is set can makes sliver be subjected to the mechanical presses of upper and lower, left and right four direction, make in the sliver fiber tightr, filoplume is few, powerful high behind the twist resultant yarn.
2. shorten length of floating area in a large number, length of floating area is 8-10mm, makes the fiber speed change point of drawing-off concentrated forward, improves spinning quality.
3. upper and lower roller adopts gear drive to eliminate smooth phenomenon in, improves the evenness quality of spinning.
Four. description of drawings
Fig. 1 is the schematic perspective view that fine spining machine closely spins drafting system.
Fig. 2 is the sectional schematic diagram that fine spining machine closely spins drafting system.
Fig. 3 is the narrow ligulate stereogram of the structural representation of pin up and down.
Fig. 4 is the narrow ligulate vertical view of the structural representation of pin up and down.
Fig. 5 is a schematic perspective view of going up the drafting system of bottom roll front portion before vertical jaw is positioned at.
Fig. 6 is that preceding bottom roll is the front view of the vertical jaw of main transmission.
Fig. 7 is that preceding bottom roll is the side view of the vertical jaw of main transmission.
Fig. 8 is that front upper roller is the front view of the vertical jaw of main transmission.
Fig. 9 is that front upper roller is the side view of the vertical jaw of main transmission.
Figure 10 be preceding horizontal jaw and in adorn the schematic diagram of vertical jaw between the horizontal jaw.
Figure 11 goes up the front view that the bottom roll mounting teeth is taken turns schematic diagram in being.
Figure 12 goes up bottom roll mounting teeth wheel schematic diagram right side view in being.
Five. the specific embodiment
Illustrated in figures 1 and 2: fine spining machine closely spins drafting system, by drawing-off reel cage 1, broken end air intake device 5, down pin 6, middle top roller 7, middle bottom roller 8, go up pin 9, go up cushion rubber 10 etc. and form.Horizontal jaw front portion in the formation of middle top roller 7 and middle bottom roller 8, the horizontal jaw that bottom roll before former and front upper roller are formed is holded up and is formed right roller 3 of vertical jaw and vertical jaw left side roller 4 respectively, the vertical jaw left side roller 4 of the right roller 3 of vertical jaw of a metal type and a rubber roll formula is a pair of, the vertical roller of this two couple is formed two vertical jaws, vertical jaw is vertical mutually with horizontal jaw, on the roller shaft of the right roller 3 of each vertical jaw drive 11 is housed, drive 11 is 45 degree helical gears, a horizontal drive shaft 13 is installed on roller stool 27, be equipped with two on the power transmission shaft 13 and spend helical gears 12 with each drive 11 corresponding 45 respectively, each group helical gear 12 and drive 11 in correspondence with each other is meshed, travelling gear with the roller shaft formative gear driving-chain of middle bottom roller 8 is housed on the power transmission shaft 13, this driving-chain is three spur gears, on roller shaft and power transmission shaft, respectively adorn one, another is an idler gear, and its suit is fixed on the roller stool.The broken end air intake device 5 of single air draught tubular type is housed in the front portion of vertical jaw, the top of pressue device 14 is fixed on the drawing-off reel cage 1, the elastic force ejector pin of spring is arranged at the bottom of pressue device 14, the elastic force ejector pin peaks on the roller shaft at roller two ends about in the of 4, a vertical jaw left side, 2 are the rove bar in the drawing-off among the figure, 16 is spun yarn, and 15 is unidirectional collector.
Fig. 3 and shown in Figure 4: the narrow tongue 28 that convex is arranged in the front portion of following pin 6, the front portion of last pin 9 protrudes from down pin 6, the protruding end of last pin 9 front portions and narrow tongue 28 stretch in the V-shaped groove of the vertical jaw that is formed by right roller 3 of vertical jaw and vertical jaw left side roller 4 jointly, last cushion rubber 10 is enclosed within on the pin 9, and following cushion rubber 29 is enclosed within down on the pin 6.
Shown in Figure 5: as to be the embodiment that two groups of right rollers 3 of vertical jaw and vertical jaw left side roller 4 are mounted on preceding bottom roll 17 and front upper roller 18 front portions.Type of belt drive in the present embodiment is identical with embodiment among Fig. 1 Fig. 2.
Fig. 6 and shown in Figure 7: on preceding bottom roll 17, install and fix synchromesh gear 19, on drawing-off reel cage 1, horizontal drive shaft is installed, on power transmission shaft, install suit idle wheel travelling gear 20 and with its bevel gear 21 that rotates synchronously, the drive of installing in the roller shaft bottom of the right roller 3 of vertical jaw 11 is a bevel gear, drive 11 is meshed with bevel gear 21, and synchromesh gear 19 is meshed with travelling gear 20.Being drawn by vertical jaw via the thick sliver 2 of last cushion rubber 10 and following cushion rubber 29 becomes sliver 16.
Fig. 8 and shown in Figure 9: by front upper roller 18 as driving shaft, on front upper roller 18, install and fix synchromesh gear 19, on drawing-off reel cage 1, horizontal drive shaft is installed, on power transmission shaft, install suit idle wheel travelling gear 20 and with its bevel gear 21 that rotates synchronously, the drive of installing in the roller shaft bottom of the right roller 3 of vertical jaw 11 is a bevel gear, drive 11 is meshed with bevel gear 21, synchromesh gear 19 is meshed with travelling gear 20, and being drawn by vertical jaw via the thick sliver of last cushion rubber 10 and following cushion rubber 29 becomes sliver 16.
Shown in Figure 10: two right rollers 3 of vertical jaw and two vertical jaw left side rollers 4 are mounted on the rear portion of preceding bottom roll 17 and front upper roller 18 and are positioned at middle top roller 7 and the front portion of the horizontal jaw that middle bottom roller 8 forms, form two vertical jaws, present embodiment is that the vertical jaw left side roller 4 of right roller 3 of the vertical jaw of metal and rubber roll is fixed on an embodiment between preceding bottom roll 17 and front upper roller 18, middle top roller 7 and the middle bottom roller 8 formed two horizontal jaws.Vertical jaw left side roller 3 is identical with the embodiment of Fig. 1 Fig. 2 for its kind of drive of main transmission in the present embodiment.The external diameter of the roller roller of two vertical jaws is 40mm.
Figure 11 and shown in Figure 12: middle bottom roller 8 is provided with the fixed gear 26 of disjunctor, is fixed with gear 25 on middle top roller 7, and gear 25 and gear 26 are meshed.Middle top roller 7 is the rubber roll roller, and middle bottom roller 8 is a metallic roller, on the roller external cylindrical surface of metallic roller netted groove is arranged.
Claims (10)
1. fine spining machine closely spins drafting system, by drawing-off reel cage (1), broken end air intake device (5), following pin (6), middle top roller (7), middle bottom roller (8), last pin (9), last cushion rubber (10), preceding bottom roll (17), front upper roller (18), roller stool (27) is formed, it is characterized in that: the front portion of the horizontal jaw of forming at a pair of top roller and bottom roll is installed with 1-4 to right roller (3) of vertical jaw and the left roller (4) of vertical jaw, right roller (3) of a pair of vertical jaw and vertical jaw left side roller (4) are formed a vertical jaw, on the roller shaft of the right roller of vertical jaw (3) drive (11) is housed, drive (11) is formed driving-chain with the transmission device on the fine spining machine, and vertical jaw is vertical mutually with horizontal jaw.
2. fine spining machine according to claim 1 closely spins drafting system, it is characterized in that: the front portion of the horizontal jaw that forms at middle top roller (7) and middle bottom roller (8) is mounted with right roller (3) of vertical jaw and the left roller (4) of vertical jaw, drive (11) is equipped with in the roller shaft bottom of the right roller of vertical jaw (3), drive (11) is 45 degree helical gears, a horizontal drive shaft (13) is installed on roller stool (27), 45 degree helical gears (12) are housed on the power transmission shaft (13), helical gear (12) and drive (11) are meshed, broken end air intake device (5) is housed in the front portion of vertical jaw, the place, inlet scoop of broken end air intake device (5) is an aspiration channel, aspiration channel is a single port aspiration channel or a threeway aspiration channel or a four-way aspiration channel, the inlet scoop, middle part of three inlet scoops of four-way aspiration channel is positioned at the exit of the spun yarn (16) of jaw clamping, in addition two inlet scoops of four-way aspiration channel be close to respectively the right roller (3) of vertical jaw and vertical jaw left side roller (4) and with the approaching same horizontal level in inlet scoop, middle part, vertical jaw left side roller (4) is the rubber roll roller, pressue device (14) is fixed on the Ji Liang of vertical jaw left side roller (4) one sides, pressue device has the elastic force ejector pin on (14), and the elastic force ejector pin peaks on the roller shaft of vertical jaw left side roller (4).
3. fine spining machine according to claim 1 closely spins drafting system, it is characterized in that: right roller (3) of vertical jaw and vertical jaw left side roller (4) are mounted on the front portion of preceding bottom roll (17) and front upper roller (18), and right roller (3) of vertical jaw and vertical jaw left side roller (4) also can be fixed between preceding bottom roll (17) and formed two the horizontal jaws of front upper roller (18), middle top roller (7) and middle bottom roller (8).
4. fine spining machine according to claim 1 closely spins drafting system, it is characterized in that: on preceding bottom roll (17) or front upper roller (18), install and fix synchromesh gear (19), go up the installation horizontal drive shaft at drawing-off reel cage (1), on power transmission shaft, install travelling gear (20) and with its bevel gear (21) that rotates synchronously, the drive of installing in the roller shaft bottom of the right roller of vertical jaw (3) (11) is a bevel gear, drive (11) is meshed with bevel gear (21), and synchromesh gear (19) is meshed with travelling gear (20).
5. fine spining machine according to claim 1 closely spins drafting system, it is characterized in that: the narrow tongue (28) that convex is arranged in the front portion of following pin (6), the front portion of last pin (9) protrudes from down pin (6), protruding end that last pin (9) is anterior and the narrow tongue of downside pin convex (28) stretch in the V-shaped groove of the vertical jaw that is formed by right roller (3) of vertical jaw and vertical jaw left side roller (4) jointly, last cushion rubber (10) is enclosed within on the pin (12), following cushion rubber (29) is enclosed within down on the pin (6), and last cushion rubber (10) and following cushion rubber (29) are narrow shape cushion rubber.
6. fine spining machine according to claim 1 closely spins drafting system, it is characterized in that: the machined surface that roller stool (27) go up to be placed roller slide is the 0-90 degree with the angle of horizontal plane, and the jaw line left and right directions of the vertical jaw that is formed by right roller (3) of vertical jaw and the left roller of vertical jaw (4) and the angle of fore-and-aft direction and horizontal plane are the 0-90 degree.
7. fine spining machine according to claim 1 closely spins drafting system, it is characterized in that: middle bottom roller (8) is provided with synchromesh gear (26), is fixed with gear (25) on middle top roller (7), and gear (25) and gear (26) are meshed.
8. fine spining machine according to claim 1 closely spins drafting system, it is characterized in that: the right roller of vertical jaw (3) is metallic roller, vertical jaw left side roller (4) is the rubber roll roller, or the right roller of vertical jaw (3) is the rubber roll roller, vertical jaw left side roller (4) is a metallic roller, drive (11) is installed on the roller shaft of metallic roller, also can be that both are the rubber roll roller or both are metallic roller, and the surface of metallic roller is provided with groove.
9. fine spining machine according to claim 1 closely spins drafting system, it is characterized in that: middle top roller (7) and middle bottom roller (8) are vertical roller, the vertical jaw that two rollers are formed is vertical with the horizontal jaw that preceding bottom roll (17) and front upper roller (18) are formed, and in the roller shaft bottom of middle bottom roller (8) drive (11) is installed.
10. fine spining machine according to claim 1 closely spins drafting system, it is characterized in that: the external diameter of right roller (3) of vertical jaw and vertical jaw left side roller (4) is 5-80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420087422 CN2748483Y (en) | 2004-08-02 | 2004-08-02 | Drafting device for compact spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420087422 CN2748483Y (en) | 2004-08-02 | 2004-08-02 | Drafting device for compact spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2748483Y true CN2748483Y (en) | 2005-12-28 |
Family
ID=35719975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420087422 Expired - Lifetime CN2748483Y (en) | 2004-08-02 | 2004-08-02 | Drafting device for compact spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2748483Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348792C (en) * | 2004-08-02 | 2007-11-14 | 刘志祥 | Spinning machine compact spinning drafting system |
| CN101532194B (en) * | 2009-04-23 | 2010-12-08 | 浙江金元亚麻有限公司 | Drawing component for a flax wet spinning frame |
| CN103103643A (en) * | 2012-12-10 | 2013-05-15 | 苏州尊元纺织有限公司 | Drawing roller system of textile machinery |
| CN104797752A (en) * | 2012-09-24 | 2015-07-22 | 赖因哈德·柯尼希 | Double folding drawframe |
-
2004
- 2004-08-02 CN CN 200420087422 patent/CN2748483Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348792C (en) * | 2004-08-02 | 2007-11-14 | 刘志祥 | Spinning machine compact spinning drafting system |
| CN101532194B (en) * | 2009-04-23 | 2010-12-08 | 浙江金元亚麻有限公司 | Drawing component for a flax wet spinning frame |
| CN104797752A (en) * | 2012-09-24 | 2015-07-22 | 赖因哈德·柯尼希 | Double folding drawframe |
| CN103103643A (en) * | 2012-12-10 | 2013-05-15 | 苏州尊元纺织有限公司 | Drawing roller system of textile machinery |
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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 |
Effective date of abandoning: 20071114 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |