CN110938902A - Tight spinning suction pipe assembly - Google Patents
Tight spinning suction pipe assembly Download PDFInfo
- Publication number
- CN110938902A CN110938902A CN201911419524.3A CN201911419524A CN110938902A CN 110938902 A CN110938902 A CN 110938902A CN 201911419524 A CN201911419524 A CN 201911419524A CN 110938902 A CN110938902 A CN 110938902A
- Authority
- CN
- China
- Prior art keywords
- air suction
- wear
- tube assembly
- slot
- assembly according
- 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.)
- Withdrawn
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/72—Fibre-condensing guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a compact spinning suction pipe assembly which comprises a suction pipe (1), wherein a plurality of flow guide openings (2) are formed in the suction pipe (1) from left to right, wear-resistant pieces (3) are arranged at the positions of the flow guide openings (2), a single or a plurality of air suction grooves (4) are formed in the wear-resistant pieces (3), slots (6) are formed in the upper side or the lower side of the flow guide openings (2) of the suction pipe (1), turned edges (7) are arranged on the upper side or the lower side of the wear-resistant pieces (3), and the turned plates (7) are inserted into the slots (6). The compact spinning suction pipe assembly can realize that an air exhaust fan operates at a lower rotating speed (saves electric power) to meet the normal requirement of a compact spinning device, and can prevent the air suction notch from generating the accumulation and the fiber strips from being stably conveyed, thereby achieving the technical effects of saving electricity and preventing the accumulation (or preventing the accumulation of fibers).
Description
Technical Field
The invention relates to a compact spinning suction pipe assembly, and belongs to the technical field of textile machinery.
Background
The compact spinning technology is a novel ring spinning technology which is characterized in that plant or artificial chemical fiber strands are gathered to the central position of a yarn trunk through the fluffy fiber strands in the region under the action of negative pressure airflow adsorption or mechanical pressure extrusion and the like before entering a twisting region after passing through front and back drafting regions of a ring spinning machine, the twisting triangular region of the ring spinning machine which is frequently discussed by people is reduced or even eliminated, and therefore fibers are further parallel, hairiness is reduced, and the yarn strands are compact. In general, compact spinning is a spinning technique for densifying the fiber strands output from a ring spinning frame after drafting by air flow or mechanical force.
In actual production, compact spinning technology is realized through a compact spinning device, main part special pipes or corresponding assemblies in the compact spinning device need to have the characteristics or structures of air suction grooves, the air suction grooves are mostly directly formed in pipe bodies of early special pipes, the lengths of the grooves are long, the areas of the grooves are large, the special pipes in recent years have a structure for separating the pipe bodies of the special pipes from wear-resisting sheets in consideration of the aspects of wear resistance of the special pipe bodies, variability of groove shapes, groove-shaped alternation in the using process of the same user and the like, and the structure is realized by independently manufacturing the wear-resisting sheets with the characteristics of the air suction grooves and then assembling the wear-resisting sheets and the pipe bodies of the special pipes into a whole.
The special pipe and the wear-resistant sheet in the early period and the recent period are not free from the following disadvantages and even bring new defects:
1. the air suction groove directly formed in the special-shaped pipe consumes large air flow, and the normal work of the compact spinning device can be ensured only by providing enough power and air flow by the air suction fan, so that the energy consumption of the compact spinning device is high, the large trend of energy conservation, emission reduction and consumption reduction in China is not met, and the production cost of a user is also high;
2. although some grooves and structures are generated through continuous improvement from the beginning to the end of the wear-resistant sheet with the air suction groove characteristic, the purpose of really saving electricity is not achieved, the inner side or the edge of an air suction groove opening is easy to accumulate (or is called as accumulation-resistant fiber) in the spinning process, indexes such as hairiness, strength and evenness of yarn are poor, the expected effect of a compact spinning device is not achieved, the workload of maintenance is increased for a user, and even large risks and losses are caused;
3. although the wear-resistant piece with the characteristic of the air suction groove shows the function of a compact spinning device in most cases, the wear-resistant piece also has the defects that the whisker strips are shaken, jumped or shaken due to the shape of the air suction groove, the whisker strip shape causes poor vision to people, and the indexes of yarns are not ideal.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a compact spinning suction pipe assembly aiming at the prior art, which can meet the normal requirement of a compact spinning device by operating an air exhaust fan at a lower rotating speed (saving electric power), and can prevent the air exhaust notch from generating the accumulation and the state of stable conveying of strands, thereby achieving the technical effects of saving electricity and preventing the accumulation (or preventing the accumulation of fibers).
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a compact spinning suction tube subassembly, it is including attracting the pipe, attract and seted up a plurality of water conservancy diversion mouths from left to right on the pipe, water conservancy diversion mouth position department is provided with wear pad, single or multichannel groove of breathing in has been seted up on the wear pad, attract the pipe and seted up the slot at water conservancy diversion mouth upside or downside, wear pad is provided with the turn-ups at upside or downside, turn over in the board cartridge slot.
Preferably, the lower end of the air suction groove is provided with a tail end air suction groove hole towards the left side or the right side, the air suction groove and the tail end air suction groove hole are arranged at a certain angle, and the tail end air suction groove is communicated with the air suction groove at a switching part.
Preferably, the suction slot comprises a plurality of suction slot holes, and the plurality of suction slot holes are arranged in a zigzag track.
Preferably, the plurality of air suction slot holes of each air suction slot form a left row and a right row, and the left row and the right row of air suction slot holes are arranged in a vertically staggered manner.
Preferably, when the number of the air suction grooves is two, the two air suction grooves are arranged in a bilateral symmetry manner.
Preferably, the shape of the suction slot hole is a regular polygon or a non-regular polygon of a square, a rectangle, a pentagon or more than a pentagon.
Preferably, the side length of the suction slot hole is 0.25-1.5 mm.
Preferably, the wear-resistant pieces and the special-shaped pipe are bonded by glue.
Preferably, the wear-resistant sheet is made of carbon structural steel or engineering plastics.
Compared with the prior art, the invention has the advantages that:
1. the air suction slot hole is not circular or oval, but is a regular polygon or a non-regular polygon with square, rectangle, pentagon or more than pentagon, and the corresponding hole has a certain interval with the hole, so that the opening area of the whole air suction slot is greatly reduced, the power and the air flow of the corresponding air suction fan can be greatly reduced, and the effects of energy saving and electricity saving are achieved;
2. the air suction slotted holes are not arranged and combined in a common conventional way, but are arranged along a plurality of sections of continuous Z-shaped broken line tracks; the air suction groove holes are divided into a left row and a right row 2, the beard strips basically do not shake, jump or shake, the condition that the shapes of the beard strips cause poor vision to people and the indexes of yarns are not ideal can be effectively prevented, and the accumulated flowers on the air suction groove openings can be prevented;
3. the lower end part of the air suction groove can be provided with one or more tail end air suction groove holes forming a certain angle with the trend of the air suction groove holes, so that the lower end of the air suction groove can be prevented from being accumulated;
4. the upper end edge of the wear-resistant sheet is provided with a section of flanging which is used for embedding into the slot on the special-shaped pipe body during assembly, so that the consistency of the upper position, the lower position, the left position and the right position of the wear-resistant sheet assembled on the special-shaped pipe body can be ensured;
5. the wear-resistant sheet is assembled with the special-shaped pipe by removing the matching of the flanging and the slot and adopting soft liquid and low-viscosity glue for bonding, so that the wear-resistant sheet can be prevented from easily falling off, and can be disassembled and the interchangeability is ensured, and the assembling mode allows the curvature radius of the wear-resistant sheet to have certain deviation with the pipe body of the special-shaped pipe;
6. the wear-resistant sheet material is not necessarily made of stainless steel or elastic material, can be made of cheap and high-quality carbon structural steel and subjected to surface nitriding treatment, and can also be made of wear-resistant high-molecular engineering plastics, so that the later maintenance and replacement cost is greatly reduced.
Drawings
FIG. 1 is a schematic perspective view of a compact spinning suction tube assembly of example 1 of the present invention.
FIG. 2 is a schematic perspective view of a compact spinning suction tube assembly of example 2 of the present invention.
Fig. 3 is a sectional view of fig. 1 or 2.
Fig. 4 is a schematic structural view of the suction tube in fig. 1 or fig. 2.
Fig. 5 is a schematic structural view of the wear-resistant plate in fig. 1.
Fig. 6 is a schematic structural view of the wear-resistant plate in fig. 2.
Wherein:
Wear-resistant plate 3
End suction slot hole 5
Inserting groove 6
And a flange 7.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Referring to fig. 1 to 6, the compact spinning suction tube assembly according to the present invention comprises a suction tube 1, wherein a plurality of flow guide ports 2 are formed in the suction tube 1 from left to right, a wear-resistant sheet 3 is disposed at the position of each flow guide port 2, a single or multiple air suction grooves 4 are formed in each wear-resistant sheet 3, each air suction groove 4 comprises a plurality of air suction groove holes 41, and the plurality of air suction groove holes 41 are arranged in a zigzag broken line track;
the plurality of air suction slot holes 41 of each air suction slot 4 form a left row and a right row, and the left row and the right row of the air suction slot holes 41 are arranged in a vertically staggered manner;
the air suction slot hole 41 at the lowest side of the air suction groove 4 is provided with a tail end air suction slot hole 5 leftwards or rightwards, and the tail end air suction slot hole 5 is communicated with the air suction slot hole 41 at the lowest side of the air suction groove 4;
the shape of the suction slot 41 is a regular polygonal hole or a non-regular polygonal hole with a square, rectangle, pentagon or more than pentagon;
the side length of the polygonal air suction slot 41 is 0.25-1.5 mm;
the tail end air suction slot hole 5 and the air suction slot 4 form a certain included angle;
the air suction grooves 4 are arranged in an inclined direction;
when the number of the air suction grooves 4 is two, the two air suction grooves 4 are symmetrically arranged left and right;
the suction tube 1 is provided with a slot 6 at the upper side or the lower side of the flow guide port 2, the wear-resistant sheet 3 is provided with a flanging 7 at the upper side or the lower side, and the turning plate 7 is inserted into the slot 6;
the wear-resistant sheet 3 and the special pipe 1 are bonded by soft liquid and low-viscosity glue;
the wear-resistant sheet 3 is made of carbon structural steel or engineering plastics.
In addition, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (9)
1. A compact spinning suction tube assembly characterized in that: it is including attracting pipe (1), a plurality of water conservancy diversion mouths (2) have been seted up from left to right on attracting pipe (1), water conservancy diversion mouth (2) position department is provided with wear pad (3), single or multichannel suction slot (4) have been seted up on wear pad (3), attract pipe (1) to have seted up slot (6) at water conservancy diversion mouth (2) upside or downside, wear pad (3) are provided with turn-ups (7) at upside or downside, turn over in board (7) cartridge slot (6).
2. A compact spin suction tube assembly according to claim 1, wherein: the lower end of the air suction groove (4) is provided with a tail end air suction groove hole (5) towards the left side or the right side, the air suction groove (4) and the tail end air suction groove hole (5) are arranged at a certain angle, and the tail end air suction groove hole (5) is communicated with the air suction groove (4) at a switching position.
3. A compact spin suction tube assembly according to claim 1, wherein: the air suction groove (4) comprises a plurality of air suction groove holes (41), and the plurality of air suction groove holes (41) are arranged in a Z-shaped broken line track.
4. A compact spin suction tube assembly according to claim 3, wherein: a plurality of air suction slot holes (41) of each air suction slot (4) form two rows of left and right rows, and the two rows of air suction slot holes (41) are arranged in a vertically staggered manner.
5. A compact spin suction tube assembly according to claim 1, wherein: when the two air suction grooves (4) are arranged, the two air suction grooves (4) are arranged in a bilateral symmetry manner.
6. A compact spin suction tube assembly according to claim 1, wherein: the shape of the air suction slot hole (41) is a regular polygon or a non-regular polygon of a square, a rectangle, a pentagon or more than a pentagon.
7. A compact spin suction tube assembly according to claim 6, wherein: the side length of the air suction groove hole (41) is 0.25-1.5 mm.
8. A compact spin suction tube assembly according to claim 1, wherein: and the wear-resistant pieces (3) and the special-shaped pipe (1) are bonded by glue.
9. A compact spin suction tube assembly according to claim 1, wherein: the wear-resistant sheet (3) is made of carbon structural steel or engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911419524.3A CN110938902A (en) | 2019-12-31 | 2019-12-31 | Tight spinning suction pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911419524.3A CN110938902A (en) | 2019-12-31 | 2019-12-31 | Tight spinning suction pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110938902A true CN110938902A (en) | 2020-03-31 |
Family
ID=69913783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911419524.3A Withdrawn CN110938902A (en) | 2019-12-31 | 2019-12-31 | Tight spinning suction pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110938902A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232148A (en) * | 2021-12-30 | 2022-03-25 | 常州市布迪拉纺机设备有限公司 | Novel honeycomb type compact spinning negative pressure tube |
-
2019
- 2019-12-31 CN CN201911419524.3A patent/CN110938902A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232148A (en) * | 2021-12-30 | 2022-03-25 | 常州市布迪拉纺机设备有限公司 | Novel honeycomb type compact spinning negative pressure tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203977000U (en) | A kind of ring spindle yarn negative-pressure air-flow suction-type Siro-spun yarn device | |
| CN110938902A (en) | Tight spinning suction pipe assembly | |
| CN211972548U (en) | Tight spinning suction pipe assembly | |
| CN211972555U (en) | Electricity-saving anti-accumulation wear-resistant sheet for compact spinning device | |
| CN100572623C (en) | Three-roller mechanical type compact spinning drafting system | |
| CN110923867A (en) | Electricity-saving anti-accumulation wear-resistant sheet for compact spinning device | |
| CN202347172U (en) | Novel double-fiber clustering device | |
| CN209537811U (en) | A kind of polyamide fibre and cotton intertexture continuous knot dyeing technology equipment | |
| CN207998659U (en) | A kind of negative tube for compact spinning machine | |
| CN216891341U (en) | Spinning pack | |
| CN204281937U (en) | Spinning apparatus is spun in double focusing | |
| CN214736641U (en) | Yarn dyeing and drying device | |
| CN219547185U (en) | Energy-saving compact spinning negative pressure pipe structure | |
| CN218203230U (en) | Special-shaped section pipe for compact spinning | |
| CN220724443U (en) | Tight sirospun wear-resistant sheet | |
| CN201343597Y (en) | Roller device used in ring spinning frame | |
| CN203593818U (en) | Narrow groove-type hollow roller compact spinning air flow guide piece | |
| CN216838339U (en) | Spinning device with energy-saving gathering function | |
| CN207958586U (en) | It is a kind of to clear up on carding machine fibre web roller the device for winding fibre web | |
| CN211199538U (en) | Compact spinning negative pressure tube | |
| CN201245732Y (en) | Negative pressure aspiration channel with cleaning groove | |
| CN101265624A (en) | Negative-pressure tube and its corresponding spacer block | |
| CN201095668Y (en) | Compact spinning machine deformed gas suction pipe | |
| CN216037890U (en) | Abrasion-proof high-speed doubling directional yarn guide roller | |
| CN216998854U (en) | Water spraying device for spinning processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200331 |
|
| WW01 | Invention patent application withdrawn after publication |