CN2620702Y

CN2620702Y - Polymerization device for spinning machine

Info

Publication number: CN2620702Y
Application number: CN 03237189
Authority: CN
Inventors: 张晓方; 李汉英; 魏立勤
Original assignee: HEBEI TIANSHENG MACHINERY INDUSTRY Co Ltd
Current assignee: HEBEI TIANSHENG MACHINERY INDUSTRY Co Ltd
Priority date: 2003-02-10
Filing date: 2003-02-10
Publication date: 2004-06-16
Anticipated expiration: 2013-02-10

Abstract

A polymerization device in a spinning machine is provided. Fiber structures are polymerized through an air aspiration slot on a negative pressure aspiration channel with an odd-shaped cross section. The spinning machine includes an air permeable conveying belt making converted tops run on the sliding surface of the aspiration channel, an output roller making the air permeable conveying belt keep running at a certain speed, and a gripping rubber roller forming an output jaw opening with the output roller. The spinning machine with the polymerization device can make the spin converted tops be glabrous yarn with little hairiness.

Description

Polyplant in a kind of spinning machine

Technical field

The utility model relates to a kind of polyplant that is used for installing on the ring spinner, belongs to technical field of textile machine.

Background technology

Ribbon after drawing-off on the ring spinner, leaving the drawing-off jaw when untwisted, fiber is the laminated structure that is in free state, promptly form a so-called twist triangle zone, in this zone, some edge fibers in the ribbon can break away from main body and form that flyings or one section are twisted with the fingers main body, another section becomes filoplume, influences yarn quality before twisting.Therefore, a polyplant is installed in draw zone downstream at ring spinner, this device is the border with output jaw line, ribbon obtains effective polymerization in the zone of convergency, make it when leaving the twisting of output jaw line, carefully, yarn quality is obviously improved, become the bright and clean yarn of few filoplume to no longer producing spinning triangular zone.

Summary of the invention

The purpose of this utility model is to overcome the defective of above-mentioned prior art and polyplant in a kind of spinning machine that can effectively improve yarn quality is provided.

The purpose of this utility model realizes with following technical proposals:

Polyplant in a kind of spinning machine, this polyplant is positioned at the downstream area in spinning machine drafting district, described polyplant is made up of odd-shaped cross section suction pipe 20, ventilative conveyer belt 16, delivery roller 19, gripping rubber roll 17, wherein, be provided with air-breathing long and narrow hole 21 above the odd-shaped cross section suction pipe 20, and communicate with the air draught source, ventilative conveyer belt 16 is positioned at the top of ribbon 10, and be around in the outside of odd-shaped cross section suction pipe 20, delivery roller 19 and grip rubber roll 17 and form output jaws 18.

The utility model proposes at negative pressure polyplant of downstream, spinning machine drafting district installation, this device is provided with a pneumatic negative pressure between drawing-off jaw and output jaw can realize effective polymerization to its ribbon that passes through, that is the odd-shaped cross section suction pipe is connected with the air draught source and forms a negative pressuren zone, on the sliding surface of odd-shaped cross section suction pipe, have long and narrow hole, a common ingot position is provided with a long and narrow hole, hole length adapts with the fibre length of spinning, odd-shaped cross section suction pipe surface is with ventilative conveyer belt, move by the delivery roller frictional drive, when ribbon by ventilative auxilliary when sending band to carry by the zone of convergency, be subjected to suction function to be adsorbed on the long and narrow hole position, after fiber obtains effective polymerization, be fed forward to the output jaw and enter in the twisting apparatus.The utility model obviously improves yarn quality, becomes the bright and clean yarn of few filoplume.

Below in conjunction with accompanying drawing,, the present invention is given more detailed explanation by by way of example.

Description of drawings

Fig. 1, Fig. 2 are 2 kinds of different structure schematic diagrames that have the spinning machine of polyplant;

Fig. 3 is for seeing partial schematic diagram in the past from the I1 direction among the figure l;

Fig. 4 is for seeing partial schematic diagram in the past from worker's 2 directions among Fig. 2;

Fig. 5, Fig. 6 are the 2 kind different type of belt drive of this device at the headstock place.

Label list: 10, ribbon 11, draw zone

12, polymeric area 13, drawing rollers

14, drawing-off jaw 15, connector

16, ventilative conveyer belt 17, gripping rubber roll

18, output jaw 19, delivery roller

20, odd-shaped cross section suction pipe 21, long and narrow hole

22, guide post 23, aspiration channel

The specific embodiment

According to figure l, rove 10 is after drafting device for spinning machine 11 drawing-offs, enter into the zone of convergency 12 by drawing-off jaw 14, when ribbon 10 passed through odd-shaped cross section suction pipe 20 lower surfaces with ventilative conveyer belt 16, the negative pressure-pumping air-flow that its surperficial long and narrow hole 21 is produced carried out effective polymerization to ribbon 10.Ribbon 10 after the polymerization obtains twisting after leaving polyplant by output jaw 18, becomes the bright and clean yarn of few filoplume.Gripping rubber roll 17 in this device is linked to each other with drafting rubber roller 13 by connector 15, presses to delivery roller 19 with certain pressure, and forms output jaw 18, and this jaw is treated twisted fibers bar 10 and played the resistance twist effect, prevents that spinning twisting from turning back to polymeric area.Gripping rubber roll 17 is rotated by delivery roller 19 frictional drive.

Fig. 2 is the another kind of version of Fig. 1, does not grip rubber roll 17 in this device, but odd-shaped cross section suction pipe 20 links to each other with drafting rubber roller 13 by connector 15, directly be pressed on the delivery roller 19 with certain pressure, and jaw 18 is exported in formation with it.The connector top is equipped with an elastic guide bar 22, and this guide post can make the ventilative conveyer belt 16 that operates on the odd-shaped cross section suction pipe 20 keep certain tension force.

According to Fig. 3, Fig. 4, odd-shaped cross section suction pipe 20 is per 2 ingots one joint, has all on every joint among 2 suction pipes 23 and the figure not that the air draught source of expression links to each other, and odd-shaped cross section suction pipe 20 and connector 15 are structure as a whole.

According to Fig. 5, Fig. 6, this device type of belt drive is: delivery roller 19 obtains with drawing rollers 13 same rotational speed by gear pair or cog belt or flat belt transmission.

Claims

1, the polyplant in a kind of spinning machine, this polyplant is positioned at the downstream area in spinning machine drafting district, it is characterized in that, described polyplant is made up of odd-shaped cross section suction pipe [20], ventilative conveyer belt [16], delivery roller [19], gripping rubber roll [17], wherein, be provided with air-breathing long and narrow hole [21] above the odd-shaped cross section suction pipe [20], and communicate with the air draught source, ventilative conveyer belt [16] is positioned at the top of ribbon [10], and be around in the outside of odd-shaped cross section suction pipe [20], delivery roller [19] and grip rubber roll [17] and form output jaw [18].

According to the polyplant in the described spinning machine of claim 1, it is characterized in that 2, have long and narrow hole [21] on the sliding surface of described odd-shaped cross section suction pipe [20], long and narrow hole [21] is positioned at the lower surface of odd-shaped cross section suction pipe [20].

According to the polyplant in the described spinning machine of claim 2, it is characterized in that 3, described odd-shaped cross section suction pipe is per 2 ingots, one joint, every joint is provided with 2 aspiration channels [23] and links to each other with the air draught source.

According to the polyplant in the described spinning machine of claim 3, it is characterized in that 4, frictional drive between described odd-shaped cross section suction pipe [20] and the delivery roller [19] adopts gear, cog belt or flat belt transmission between delivery roller [19] and the drawing rollers [13].

5, according to the polyplant in the described spinning machine of claim 1, it is characterized in that, described odd-shaped cross section suction pipe [20] links to each other with drawing rollers [13] through connector [15], and form output jaw [18] with delivery roller [19], one elastic guide bar [22] is installed above connector, and ventilative conveyer belt [16] is around between guide post [22] and the odd-shaped cross section suction pipe [20].