CN203904553U - Lower air suction port connection mechanism of wool spinning and compact spinning negative pressure collecting pipe - Google Patents
Lower air suction port connection mechanism of wool spinning and compact spinning negative pressure collecting pipe Download PDFInfo
- Publication number
- CN203904553U CN203904553U CN201420318218.7U CN201420318218U CN203904553U CN 203904553 U CN203904553 U CN 203904553U CN 201420318218 U CN201420318218 U CN 201420318218U CN 203904553 U CN203904553 U CN 203904553U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- negative
- collecting pipe
- spinning
- pipe
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a lower air suction port connection mechanism of a wool spinning and compact spinning negative pressure collecting pipe. The mechanism comprises the negative pressure collecting pipe provided with a negative pressure cavity, the pipe wall of the negative pressure collecting pipe is provided with one or more collecting grooves and a profile port along the collecting work face, the collecting grooves are communicated with the negative pressure cavity, the two ends of the profile port can be sealed, at least one negative pressure air suction hole is formed in the pipe wall, far away from the collecting work face, of the negative pressure collecting pipe, and air suction hole connectors are connected with the negative pressure air suction holes in a sealed mode. The negative pressure air suction holes are formed in the pipe wall, far away from the collecting work face, of the negative pressure collecting pipe, and the air suction hole connectors connected with the negative pressure air suction holes in a sealed mode are connected with a negative pressure air source connection pipe, so that the negative pressure air suction hole connectors and an air suction pipe do not occupy a channel holding rough yarn wool tops when the variety of yarn is changed, and production efficiency is not influenced.
Description
Technical field
The utility model relates to a kind of lower air entry bindiny mechanism of wool spinning compact spinning negative pressure centralizing pipe, belongs to wool spinning compact spinning technology field.
Background technology
Wool spinning frame is compared with the ring spinning frame of cotton spinning, the fibre length of spinning material is different, the length of cotton fiber is generally 25-35mm, and the length of wool fibre mostly is 60-150mm, therefore drawing rollers and the top-roller leather roller of wool spinning are thicker, roller gauge is also larger, and the reel cage volume adapting is with it larger.Moreover the fibre cohesion between wool fibre is also larger in addition because wool fibre is long, so require reel cage pressure larger, drawing-off grasping force and drafting force that guarantee drawing-off wool fibre is required, and then it is larger to make manually to open and close reel cage handle power used, therefore wool spinning compact spinning apparatus adopts three roller negative pressure type compact spinning apparatus conventionally.Because four roller negative pressure type compact spinning apparatus have than three roller negative pressure type compact spinning apparatus, the cost of use of maintenance is low, yarn strength is high, be convenient to the advantages such as production management, and at present increasing wool spinning adopts four roller negative pressure type compact spinning apparatus.
Four roller negative pressure type compact spinning apparatus are in the downstream of dominant draft, to have increased a negative-pressure air-flow to gather district, and that groove working face is gathered on negative pressure collecting pipe top is wider, easily arrange negative inspiratory pressure hole connector, therefore the current supporting aspirating air pipe position of four roller negative pressure type compact spinning apparatus is all drawing-off roller, the apron outer tunnel access negative pressure source of the gas through reel cage both sides.With the fabric that wool spinning yarn is made into, mostly be high-grade fabric, feature is that many kinds, small lot mode are produced, sometimes even within one day, change 2～3 kinds, and the current operating habit of operating personnel is not open reel cage when changing kind, but two rove wool tops are divided right and left along outside the top drafting rollers roller of reel cage both sides, apron passage, wool spinning frame normally start drawing rollers rotation time, bring rove wool top into drawing-off passage, then normal drawing-off, after joint, normally spinning.For four roller negative pressure type compact spinning apparatus, because negative inspiratory pressure hole connector and aspirating air pipe have occupied the passage of placing rove wool top while changing Spinning Varieties, cause operation inconvenience greatly; Change in this way operating habit, because the reel cage pressure of wool spinning is larger, the pressure that makes to raise cradle handle is also larger accordingly, causes the labour intensity that spinner is very large, either way makes production efficiency decline.And in order not affect broken yarn joint and doffing and dismounting apparatus for collecting special pipe while spinning full spool, its air intake duct is to also should not be from the front portion process of this device.
Summary of the invention
The purpose of this utility model is to provide a kind of lower air entry bindiny mechanism of the wool spinning compact spinning negative pressure centralizing pipe that does not affect the passage of placing rove wool top.
The utility model is that the technical scheme achieving the above object is: a kind of lower air entry bindiny mechanism of wool spinning compact spinning negative pressure centralizing pipe, comprise the negative pressure collecting pipe with negative pressure cavity, negative pressure collecting pipe is provided with along the tube wall that gathers working face the more than one section bar port that gathers groove and two ends communicating with negative pressure cavity, it is characterized in that: described negative pressure collecting pipe is being provided with at least one negative inspiratory pressure hole away from gathering on the tube wall of working face, and suction hole joint sealing is connected on negative inspiratory pressure hole.
The utility model negative inspiratory pressure hole is arranged on negative pressure collecting pipe away from gathering on the tube wall of working face, by the suction hole joint being sealedly connected on negative inspiratory pressure hole, be connected with negative pressure source of the gas tube connector, therefore negative inspiratory pressure hole connector and air intake duct can not occupy the passage of placing rove wool top while changing Spinning Varieties, can not affect production efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is a kind of structural representation of the lower air entry bindiny mechanism of the utility model wool spinning compact spinning negative pressure centralizing pipe.
Fig. 2 is that the A of Fig. 1 is to structural representation.
Fig. 3 is the side-looking structural representation that the utility model negative pressure collecting pipe is provided with little roller and tension mechanism.
Fig. 4 is the another kind of structural representation of the lower air entry bindiny mechanism of the utility model wool spinning compact spinning negative pressure centralizing pipe.
Fig. 5 is that the B of Fig. 4 is to structural representation.
Fig. 6 is another structural representation of the lower air entry bindiny mechanism of the utility model wool spinning compact spinning negative pressure centralizing pipe.
Fig. 7 is that the C of Fig. 6 is to structural representation.
Fig. 8 is arranged on the negative pressure connecting pipe perspective view on wool spinning frame by the lower air entry bindiny mechanism of the utility model negative pressure collecting pipe.
Fig. 9 is that the D of Fig. 8 is to structural representation.
Wherein: 1-negative pressure collecting pipe, 1-1-lower spigot surface, 1-2-section bar port installed, 1-3-deep gouge, 1-4-negative inspiratory pressure hole, 1-5-negative pressure collecting groove, 1-6-bearing block, 2-suction hole joint, 2-1-guiding surface, 3-little roller, 4-end plug, 5-tension mechanism, 6-broken end is inhaled hollow billet, 7-supporting plate, 8-grid ring, 9-landing nipple gathered, 10-pipe is located by connecting, 11-air-breathing tube connector, 12-front roller, 13-negative pressure source of the gas tube connector, 14-roller stand, 15-three-way connection, 16-positioning seat, 17-suction hollow billet bearing.
The specific embodiment
See shown in Fig. 1～6, the lower air entry bindiny mechanism of wool spinning compact spinning negative pressure centralizing pipe of the present utility model, comprise the negative pressure collecting pipe 1 with negative pressure cavity, negative pressure collecting pipe 1 is provided with along the tube wall that gathers working face the more than one section bar port 1-2 that gathers groove and two ends communicating with negative pressure cavity, on sealable section bar port 1-2, end plug 4 is installed, to keep negative-pressure air-flow in centralizing pipe can not reveal, by negative pressure collecting pipe 1, along the negative pressure collecting groove 1-5 gathering on working face, sliver is gathered.
See shown in Fig. 1～6, the utility model negative pressure collecting pipe 1 is being provided with at least one negative inspiratory pressure hole 1-4 away from gathering on the tube wall of working face, and it is upper that suction hole joint 2 is sealedly connected on negative inspiratory pressure hole 1-4, during 1-4 operating position, negative inspiratory pressure hole on this negative pressure collecting pipe 1, be positioned at small gross and draw central axis top.See shown in Fig. 1～3 it is a kind of structure negative pressure collecting pipe of the utility model, this negative pressure collecting pipe 1 is provided with bearing block 1-6, small gross draws 3 two ends to be arranged on bearing block 1-6 by bearing, this negative inspiratory pressure hole 1-4 be arranged on gather the tube wall at the relative rear portion of working face on away from gathering working face, negative inspiratory pressure hole 1-4 is positioned at the central axis top of small gross position.See shown in Fig. 4,5, it is the negative pressure collecting pipe of the another kind of structure of the utility model, this negative inspiratory pressure hole 1-4 be arranged on gather the tube wall at the relative rear portion of working face on away from gathering working face, on this negative pressure collecting pipe 1, do not establish bearing block, negative pressure collecting pipe 1 and small gross draw 3 to be that end cap by two ends is connected, and be positioned at small gross and draw central axis top during 1-4 operating position, negative inspiratory pressure hole on negative pressure collecting pipe 1.See shown in Fig. 6,7, it is the negative pressure collecting pipe of another structure of the utility model, negative pressure collecting pipe 1 is provided with small gross and draws installation cavity, and the two ends of negative pressure collecting pipe 1 are provided with bearing block 1-6, small gross draws 3 by bearing, to be arranged on the bearing block 1-6 of negative pressure collecting pipe 1, this negative inspiratory pressure hole 1-4 be arranged on gather the tube wall at the relative rear portion of working face on away from gathering working face, during 1-4 operating position, negative inspiratory pressure hole on negative pressure collecting pipe 1, be positioned at small gross and draw 3 central axis top.The utility model is provided with 2～4 negative inspiratory pressure hole 1-4 on negative pressure collecting pipe 1, and 2～4 suction hole joint 2 sealings are arranged on each self-corresponding negative inspiratory pressure hole 1-4.
As shown in Figure 3, the utility model suction hole joint 2 one sides are provided with outer groove, bulge loop on the outer groove of suction hole joint 2 and negative inspiratory pressure hole 1-4 matches and is tightly connected with negative inspiratory pressure hole 1-4, the opposite side of suction hole joint 2 has guiding surface 2-1, by suction hole joint 2, be connected with landing nipple 9, negative pressure collecting pipe 1 is communicated with negative pressure source of the gas.Suction hole joint of the present utility model adopts flexible material, but this suction hole joint 2 material hardness used is higher than the material hardness of air-breathing landing nipple 9, to facilitate installation.See shown in Fig. 1～7, the utility model negative inspiratory pressure hole 1-4 is shaped as oval shape, ellipse or circular, the outer face of the utility model negative inspiratory pressure hole 1-4 is identical with the tube wall cambered surface of negative pressure collecting pipe 1, outer groove one end face of corresponding suction hole joint 2 seals with this cambered surface also identical being convenient to, or the tube wall of negative pressure collecting pipe 1 is provided with deep gouge 1-3,1-4 outer face, negative inspiratory pressure hole and deep gouge 1-3 perforation.The center line of the utility model suction hole joint 2 or central plane are parallel with the lower installation spigot surface 1-1 of negative pressure collecting pipe 1, so that connect suction hole joint 2 and air-breathing landing nipple 9 when negative pressure collecting pipe 1 is installed.
See shown in Fig. 8,9, negative pressure collecting pipe 1 of the present utility model and front roller 12 are arranged on roller stand 14, supporting plate 7 two ends are also arranged on roller stand 14 by positioning seat 16 and in the bottom of three row drawing rollers, the bottom of supporting plate 7 is provided with a plurality of suction hollow billet bearings 17, top is provided with the pipe 10 that is located by connecting, broken end suction hollow billet 6 is arranged on to inhale on hollow billet bearing 17 and with broken end air channel and is connected, and the suction inlet of broken end suction hollow billet 6 is positioned at the bottom of the negative pressure collecting groove of negative pressure collecting pipe 1, by the negative-pressure air-flow in broken end air channel, in time broken end is siphoned away.And on the negative pressure collecting pipe 1 that a plurality of tension mechanisms 5 are installed, gather on the negative pressure collecting groove 1-5 and tension mechanism 5 that grid ring 8 is arranged on negative pressure collecting pipe 1, use gathering for yarn.Because negative inspiratory pressure hole 1-4 is positioned at the bottom of negative pressure collecting pipe 1, one end of three-way connection 15 is connected with negative pressure source of the gas tube connector 13 at bottom or the rear portion of three row drawing rollers, the other end is connected with air-breathing tube connector 11, air-breathing tube connector 11 is connected to pipe 10 one end that are located by connecting, and landing nipple 9 two ends are connected with suction hole joint 2 with the pipe 10 that is located by connecting respectively, by negative pressure source of the gas tube connector 13, stable negative-pressure air-flow is provided to negative pressure collecting pipe 1.While so just making negative pressure collecting pipe 1 be arranged on wool spinning frame normal work, be connected to the negative-pressure air-flow pipeline of the suction hole joint 2 on negative pressure collecting pipe 1 and the lower or rear portion that connector is positioned at three row drawing rollers thereof, reach this pipeline and do not occupy and while changing Spinning Varieties, place the passage of rove wool top and cause the greatly object of inconvenience of operation.
Claims (6)
1. the lower air entry bindiny mechanism of a wool spinning compact spinning negative pressure centralizing pipe, comprise the negative pressure collecting pipe (1) with negative pressure cavity, negative pressure collecting pipe (1) is provided with along the tube wall that gathers working face the more than one section bar port (1-2) that gathers groove and two ends communicating with negative pressure cavity, it is characterized in that: described negative pressure collecting pipe (1) is being provided with at least one negative inspiratory pressure hole (1-4) away from gathering on the tube wall of working face, and suction hole joint (2) is sealedly connected on negative inspiratory pressure hole (1-4).
2. the lower air entry bindiny mechanism of wool spinning compact spinning negative pressure centralizing pipe according to claim 1, it is characterized in that: described suction hole joint (2) one sides are provided with outer groove, the bulge loop of the outer groove of suction hole joint (2) and negative inspiratory pressure hole (1-4) matches and is tightly connected with negative inspiratory pressure hole (1-4), and the opposite side of suction hole joint (2) has guiding surface (2-1).
3. the lower air entry bindiny mechanism of wool spinning compact spinning negative pressure centralizing pipe according to claim 1 and 2, is characterized in that: the center line of described suction hole joint (2) or central plane are parallel with the lower installation spigot surface (1-1) of negative pressure collecting pipe (1).
4. the lower air entry bindiny mechanism of wool spinning compact spinning negative pressure centralizing pipe according to claim 1 and 2, is characterized in that: the negative inspiratory pressure hole (1-4) on described negative pressure collecting pipe (1) is positioned at small gross and draws central axis top when operating position.
5. the lower air entry bindiny mechanism of wool spinning compact spinning negative pressure centralizing pipe according to claim 1 and 2, is characterized in that: described negative inspiratory pressure hole (1-4) be shaped as oval shape, ellipse or circular.
6. the lower air entry bindiny mechanism of wool spinning compact spinning negative pressure centralizing pipe according to claim 1 and 2, it is characterized in that: the outer face in described negative inspiratory pressure hole (1-4) is identical with the tube wall cambered surface of negative pressure collecting pipe (1), or the tube wall of negative pressure collecting pipe (1) is provided with deep gouge (1-3), the outer face of negative inspiratory pressure hole (1-4) and deep gouge (1-3) perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318218.7U CN203904553U (en) | 2014-06-13 | 2014-06-13 | Lower air suction port connection mechanism of wool spinning and compact spinning negative pressure collecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318218.7U CN203904553U (en) | 2014-06-13 | 2014-06-13 | Lower air suction port connection mechanism of wool spinning and compact spinning negative pressure collecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203904553U true CN203904553U (en) | 2014-10-29 |
Family
ID=51778844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420318218.7U Expired - Fee Related CN203904553U (en) | 2014-06-13 | 2014-06-13 | Lower air suction port connection mechanism of wool spinning and compact spinning negative pressure collecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203904553U (en) |
-
2014
- 2014-06-13 CN CN201420318218.7U patent/CN203904553U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203977000U (en) | A kind of ring spindle yarn negative-pressure air-flow suction-type Siro-spun yarn device | |
| CN203112993U (en) | Compact spinning negative-pressure aggregation device | |
| CN203960435U (en) | The pipeline connection mechanism of wool spinning compact spinning negative pressure air-flow | |
| CN201228299Y (en) | Integrated composite spinning gathering apparatus | |
| CN103485008B (en) | A kind of can the damp and hot spinning apparatus of reducing resultant yarn filoplume | |
| CN203904553U (en) | Lower air suction port connection mechanism of wool spinning and compact spinning negative pressure collecting pipe | |
| CN101333715B (en) | Integrated composite spinning gathering apparatus | |
| CN201116320Y (en) | Modified compact sirospun negative pressure pipe device | |
| CN201574228U (en) | Spinning device | |
| CN203546287U (en) | Wet heat spinning device capable of reducing yarn hairiness | |
| CN104018257A (en) | Low negative pressure gathering device for high draft of annular spindle spun yarn | |
| CN204281937U (en) | Spinning apparatus is spun in double focusing | |
| CN113322552A (en) | Compact spinning negative pressure pipeline connecting mechanism of wool spinning frame | |
| CN201236240Y (en) | Energy-saving negative pressure agglomeration tube of yarn pneumatic accumulation apparatus | |
| CN202430379U (en) | Cotton sucking flute pipe assembly | |
| CN204550876U (en) | A kind of integrally-built hollow roller | |
| CN202576718U (en) | Novel compact spinning concentrator | |
| CN203583047U (en) | Integrated dust collection system of comb spinning machine | |
| CN216838339U (en) | Spinning device with energy-saving gathering function | |
| CN103612949A (en) | Roving tail yarn unwinding device | |
| CN204550866U (en) | A kind of front end intercommunication air draught plug-in unit | |
| CN204491113U (en) | Pneumatic lifting head device | |
| CN218089944U (en) | Cotton suction flute pipe of ring spinning frame | |
| CN203612744U (en) | Roving tail yarn unwinding device | |
| CN101353837A (en) | Drawer air pressure automatic open-end spinning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20200613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |