CN202786574U - Mechanism of compact spinning special pipe with replaceable compact working face - Google Patents
Mechanism of compact spinning special pipe with replaceable compact working face Download PDFInfo
- Publication number
- CN202786574U CN202786574U CN 201220267746 CN201220267746U CN202786574U CN 202786574 U CN202786574 U CN 202786574U CN 201220267746 CN201220267746 CN 201220267746 CN 201220267746 U CN201220267746 U CN 201220267746U CN 202786574 U CN202786574 U CN 202786574U
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- thin plate
- pipe
- working face
- compact
- centralizing
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Abstract
The utility model relates to a mechanism of a compact spinning special pipe with a replaceable compact working face. The mechanism of the compact spinning special pipe comprises a compact pipe with a negative pressure cavity. The pipe wall of the compact pipe, along the compact working face, is provided with at least an air intake which is communicated with the negative pressure cavity and an end port, wherein two ends of the end port can be sealed. At least a thin plate is arranged on the working face of the compact pipe, and the thin plate is provided with at least a compact groove which can compact and draw out fiber beard strips under negative pressure airflow. The compact groove on the thin plate is communicated with the negative pressure cavity through an air port on the compact pipe. The mechanism of the compact spinning special pipe with the replaceable compact working face can be suitable for various spinning modes, improve abrasion performance, prolong service life and lower cost.
Description
Technical field
The utility model relates to the replaceable working face mechanism that gathers of a kind of integrated composite spinning special pipe, belongs to the pneumatic apparatus for collecting technical field of compact spinning machine.
Background technology
Compact spinning machine is for eliminating spinning triangular zone, increased the pneumatic apparatus for collecting of negative pressure of a fiber strip polymerization in the dominant draft downstream, pneumatic apparatus for collecting is mainly by special pipe, grid ring, gather the formations such as roller and strainer, have a plurality of air-flow guide grooves on the tube wall of the centralizing pipe working face of special pipe, the grid ring upper surface pore that gathers, a plurality of grid ring are corresponding being sleeved on each air-flow guide groove of centralizing pipe respectively, make the corresponding one fiber strand of each air-flow gathering sill, in centralizing pipe under the negative-pressure air-flow effect, the fiber strip filoplume is gathered at the air-flow guide groove along with the grid ring rotational conveyance time, and effectively reduce spinning triangular zone, reach the requirement that reduces Yarn filoplume and increase the brute force of yarn.
Present special pipe great majority adopt aluminium section bar, process through hardening oxidation on the surface, so special pipe case hardness after treatment is between HV400-HV460, and this hardening oxidation layer thickness is thin, generally between 0.04-0.08mm, the surface treatment cost is higher on the one hand, so that the cost of manufacture of special pipe is high, the service life of special pipe after treatment is usually about 3 years.Secondly and since a kind of special pipe of structure its to gather groove must be identical structure, the fiber strip that drawing-off goes out such as the single thread tight-spinning collecting only needs a skewed slot, when special pipe is six ingots usually, is provided with six skewed slots; And match network compact spinning be two rove after identical drawing-off, gather the spinning that fiber strip that drawing-off goes out is twisted subsequently through two skewed slots again, make spun yarn have " strand " feature.Therefore when carrying out two kinds of spinning formal arguments, need to change the whole parts of special pipe that have separately one or two skewed slot, it is low not only to change efficient, and cost is high.Moreover, owing to can form local friction at special pipe in the grid ring rotation process, therefore local hickie appears in the hardening oxidation layer of special pipe after the friction, thereby make whole special pipe cause Fast Wearing and scrap, and the friction of the hardening oxidation layer of grid ring and aluminium section bar can produce static, is disadvantageous to the spinning data of spinning the chemical fibre class.
Summary of the invention
The purpose of this utility model provides a kind of energy and adapts to multiple spinning form, and raising ABRASION RESISTANCE and life-span are long, reduce the replaceable working face mechanism that gathers of integrated composite spinning special pipe of cost.
The utility model is that the art scheme that achieves the above object is: the replaceable working face mechanism that gathers of a kind of integrated composite spinning special pipe, comprise the centralizing pipe with negative pressure cavity, centralizing pipe is provided with the port that at least one suction hole of communicating with negative pressure cavity and two ends can seal along the tube wall that gathers working face, it is characterized in that: described being positioned at is equipped with at least one thin plate on the centralizing pipe working face, thin plate is provided with at least one can gather the groove that gathers that drawing-off goes out fiber strip under negative-pressure air-flow, and the groove that gathers on the thin plate communicates with negative pressure cavity by the gas port on the centralizing pipe.
The utility model is equipped with at least one thin plate at the centralizing pipe working face, the groove that gathers on the thin plate communicates with the negative pressure cavity of centralizing pipe, under negative-pressure air-flow, can gather the fiber strip that drawing-off goes out, therefore can have one by replacing gathers groove or two thin plates that gather groove, just can reach an applicable multiple multiple spinning form of answering of centralizing pipe, can realize many middle spinning forms owing to need not the dismounting special pipe, it is high to change spinning form efficient, and cost is low.The utility model adopts thin plate to cover structure on the special pipe, can change the thin plate after the wearing and tearing, thereby can solve the problem that whole special pipe Fast Wearing is scrapped, and has improved anti-wear performance and the long service life of shape tube.The utility model can effectively prevent the static that the friction of grid ring and aluminium section bar hardening oxidation layer produces because thin plate has preferably electric conductivity, improves very favourable to the spinning data of spinning the chemical fibre class.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the replaceable blast structural representation that gathers working face mechanism of a kind of integrated composite spinning special pipe of the utility model.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 is the replaceable structural representation that gathers working face mechanism of a kind of integrated composite spinning special pipe of the utility model.
Fig. 4 is the replaceable structural representation that gathers working face mechanism of the another kind of integrated composite spinning special pipe of the utility model.
Fig. 5 is the replaceable structural representation that gathers working face mechanism of another integrated composite spinning special pipe of the utility model.Pipe
Fig. 6 is the structural representation of another thin plate of the utility model.
Wherein: the 1-centralizing pipe, the 1-1-port, the 1-2-suction hole, the 1-3-gas port, the 1-4-mount pad, the upper joint face of 1-5-, joint face under the 1-6-, the 2-thin plate, 2-1-gathers groove, the upper edge of 2-2-, edge under the 2-3-.
The specific embodiment
See shown in Fig. 1～6, the replaceable working face mechanism that gathers of integrated composite spinning special pipe of the present utility model, comprise the centralizing pipe 1 with negative pressure cavity, centralizing pipe 1 is provided with the port one-1 that at least one suction hole 1-2 of communicating with negative pressure cavity and two ends can seal along the tube wall that gathers working face, the sealing of two end plugs is installed in centralizing pipe 1 two-port 1-1 place, keep the negative-pressure air-flow of centralizing pipe 1 can not reveal by the end plug that is installed in centralizing pipe 1 two-port 1-1, air-breathing joint is fixed on the suction hole 1-2, by air-breathing joint the negative pressure source of the gas is introduced in the centralizing pipe 1, this suction hole 1-2 is provided with one or more, to keep the negative-pressure air-flow in the centralizing pipe 1 consistent, be positioned at least one thin plate 2 is installed on centralizing pipe 1 working face, what thin plate 2 was provided with that at least one can gather under negative-pressure air-flow that drawing-off goes out fiber strip gathers groove 2-1, the groove 2-1 that gathers on the thin plate 2 communicates with the negative pressure cavity of centralizing pipe 1 by the gas port 1-3 on the centralizing pipe 1, also can be provided with mount pad 1-4 on the special pipe.
See shown in Fig. 1～5,1～10 thin plate 2 of the utility model is installed on the centralizing pipe 1, a thin plate 2 can be installed on the centralizing pipe 1, also a plurality of thin plates 2 can be installed on the centralizing pipe 1, the flute profile of gathering groove 2-1 on each thin plate 2 of the utility model is identical, as shown in Figure 4, the flute profile that each thin plate 2 gathers on the groove 2-1 is identical skewed slot, is used for single thread tight-spinning collecting fibre sliver; Or as shown in Figure 5, the flute profile of gathering on the groove 2-1 of each thin plate 2 of the utility model is two identical splayed skewed slots, be match network compact spinning, two rove can be gathered the fiber strip that drawing-off goes out through two skewed slots again after identical drawing-off and twist subsequently that spun yarn has strand.The flute profile of gathering groove 2-1 on each thin plate 2 of the utility model also can be not identical, and as shown in Figure 1, wherein the flute profile of gathering groove 2-1 on two thin plates 2 is identical skewed slot, and the flute profile of gathering in addition groove 2-1 on two thin plates 2 is two identical splay skewed slots.
See shown in Fig. 1,2 that the groove 2-1 that gathers on each thin plate 2 of the utility model is provided with more than two, it is identical or flute profile is not identical respectively to gather the flute profile of groove 2-1.As shown in Figure 1, each thin plate 2 of the utility model be provided with two flute profiles identical gather groove 2-1, as shown in Figure 6, each thin plate 2 of the utility model be provided with six flute profiles identical gather groove 2-1, the flute profile of respectively gathering groove 2-1 on each thin plate 2 of the utility model can be not identical yet.
See shown in Fig. 1～6 that the upper edge 2-2 of the utility model thin plate 2 and lower edge 2-3 are connected on the upper joint face 1-5 and lower joint face 1-6 of centralizing pipe 1, and thin plate 2 is fitted on centralizing pipe 1 working face; Or thin plate 2 bonding being fitted on centralizing pipe 1 working face; Can also be that thin plate 2 is installed on centralizing pipe 1 working face by securing member, thin plate 2 is fitted on centralizing pipe 1 working face, by various connected modes, make fit fully between the working face of centralizing pipe 1 and this thin plate 2 seamless, for passing through the composition surface without negative-pressure air-flow.
See shown in Fig. 1～5, the utility model centralizing pipe 1 makes for aluminum alloy materials, and centralizing pipe 1 surface has oxide layer, thin plate 2 adopts stainless steel or copper or plastics to make, and thin plate 2 THICKNESS CONTROL at 0.1mm between the 3mm, can quick-replaceable after thin plate 2 wearing and tearing, thus improve the ABRASION RESISTANCE of special pipe, improve the service life of special pipe, and reduce cost of manufacture.
The utility model is provided with at centralizing pipe 1 working face spacing convex shoulder is carried out in thin plate 2 both sides, and thin plate 2 both sides and convex shoulder join, and thin plate 2 is carried out spacing, reaches fast quick change purpose more.
Claims (8)
1. replaceable working face mechanism that gathers of integrated composite spinning special pipe, comprise the centralizing pipe with negative pressure cavity, centralizing pipe is provided with the port (1-1) that at least one suction hole (1-2) of communicating with negative pressure cavity and two ends can seal along the tube wall that gathers working face, it is characterized in that: described being positioned at is equipped with at least one thin plate (2) on the centralizing pipe working face, what thin plate (2) was provided with that at least one can gather under negative-pressure air-flow that drawing-off goes out fiber strip gathers groove (2-1), and the groove (2-1) that gathers on the thin plate (2) communicates with negative pressure cavity by the gas port on the centralizing pipe (1-3).
2. the replaceable working face mechanism that gathers of integrated composite spinning special pipe according to claim 1, it is characterized in that: described thin plate (2) is 1～10, each thin plate (2) is installed on the centralizing pipe, the flute profile of gathering groove (2-1) on each thin plate (2) is identical, or the flute profile of gathering groove (2-1) on each thin plate (2) is not identical.
3. the replaceable working face mechanism that gathers of integrated composite spinning special pipe according to claim 1, it is characterized in that: the groove (2-1) that gathers on described each thin plate (2) is provided with more than two, and it is identical or flute profile is not identical respectively to gather the flute profile of groove (2-1).
4. according to claim 1 to one of the 3 replaceable working face mechanisms that gather of described integrated composite spinning special pipe, it is characterized in that: the upper edge (2-2) of described thin plate (2) and lower edge (2-3) are connected on the upper joint face (1-5) and lower joint face (1-6) of centralizing pipe, and thin plate (2) is fitted on the centralizing pipe working face.
5. according to claim 1 to one of the 3 replaceable working face mechanisms that gather of described integrated composite spinning special pipe, it is characterized in that: described thin plate (2) is bonding to be fitted on the centralizing pipe working face.
6. according to claim 1 to one of the 3 replaceable working face mechanisms that gather of described integrated composite spinning special pipe, it is characterized in that: described thin plate (2) is installed on the centralizing pipe by securing member, and thin plate (2) is fitted on the centralizing pipe working face.
7. according to claim 1 or one of the 3 replaceable working face mechanisms that gather of described integrated composite spinning special pipe, it is characterized in that: described centralizing pipe is that aluminum alloy materials makes, and the centralizing pipe surface has oxide layer, thin plate (2) adopts stainless steel or copper or plastics to make, and thin plate (2) THICKNESS CONTROL at 0.1mm between the 3mm.
8. the replaceable working face mechanism that gathers of integrated composite spinning special pipe according to claim 1, it is characterized in that: described centralizing pipe working face is provided with spacing convex shoulder is carried out in thin plate (2) both sides, and thin plate (2) both sides and convex shoulder join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267746 CN202786574U (en) | 2012-06-08 | 2012-06-08 | Mechanism of compact spinning special pipe with replaceable compact working face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267746 CN202786574U (en) | 2012-06-08 | 2012-06-08 | Mechanism of compact spinning special pipe with replaceable compact working face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202786574U true CN202786574U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220267746 Expired - Fee Related CN202786574U (en) | 2012-06-08 | 2012-06-08 | Mechanism of compact spinning special pipe with replaceable compact working face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202786574U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120038A (en) * | 2016-08-24 | 2016-11-16 | 经纬纺织机械股份有限公司 | A kind of split type special-shaped aspiration channel of compact spinning ring |
| CN106958058A (en) * | 2017-03-21 | 2017-07-18 | 江南大学 | One kind layering collecting-spinning device and Yarn spinning method |
| EP3663446A1 (en) * | 2018-12-04 | 2020-06-10 | Kabushiki Kaisha Toyota Jidoshokki | Fiber bundle condensing device of spinning machine |
-
2012
- 2012-06-08 CN CN 201220267746 patent/CN202786574U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120038A (en) * | 2016-08-24 | 2016-11-16 | 经纬纺织机械股份有限公司 | A kind of split type special-shaped aspiration channel of compact spinning ring |
| CN106958058A (en) * | 2017-03-21 | 2017-07-18 | 江南大学 | One kind layering collecting-spinning device and Yarn spinning method |
| CN106958058B (en) * | 2017-03-21 | 2018-10-26 | 江南大学 | A kind of layering collecting-spinning device and Yarn spinning method |
| EP3663446A1 (en) * | 2018-12-04 | 2020-06-10 | Kabushiki Kaisha Toyota Jidoshokki | Fiber bundle condensing device of spinning machine |
| JP2020090734A (en) * | 2018-12-04 | 2020-06-11 | 株式会社豊田自動織機 | Fiber bundle convergence device of spinning machine |
| JP7180333B2 (en) | 2018-12-04 | 2022-11-30 | 株式会社豊田自動織機 | Spinning machine fiber bundle concentrator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20210608 |