CN213685750U - Rotor spinning machine main air pipe connecting structure convenient to disassemble and assemble - Google Patents
Rotor spinning machine main air pipe connecting structure convenient to disassemble and assemble Download PDFInfo
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- CN213685750U CN213685750U CN202022032177.3U CN202022032177U CN213685750U CN 213685750 U CN213685750 U CN 213685750U CN 202022032177 U CN202022032177 U CN 202022032177U CN 213685750 U CN213685750 U CN 213685750U
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Abstract
The utility model discloses a rotor spinning machine owner trachea connection structure convenient to dismouting, including the main trachea, main trachea inside cavity, movable mounting has the connecting pipe between two adjacent main trachea, inside cavity of connecting pipe and its both ends insert two adjacent main tracheal inside respectively, the outside of connecting pipe is equipped with the buckle, the buckle is located between two adjacent main trachea, the one end of buckle is equipped with the terminal surface, distance between two terminal surfaces is less than the distance between two adjacent main trachea, the both ends of connecting pipe form first bulge loop along radial outside extension, the periphery of first bulge loop is equipped with first groove ring, the crimping has the sealing washer between first groove ring and the main trachea inner wall, be located two main trachea's of head and the tail one end fixedly connected with end cap, the part that the end cap is located outside the main trachea forms the second bulge loop along radial outside extension, the radial face laminating of second bulge loop main trachea outer terminal surface. The utility model discloses simple structure, the gas tightness is good, reduces the energy consumption, easy dismounting, the later maintenance of being convenient for.
Description
Technical Field
The utility model relates to the technical field of textile machinery, especially, relate to a rotor spinning machine owner trachea connection structure convenient to dismouting.
Background
A rotor spinning machine is an open-end spinning mode, a fiber strip in feeding equipment is loosened into single fibers by a rotary carding roller coated with card clothing, the single fibers are conveyed to the inner wall of a rotor rotating at a high speed along with airflow, yarn tails are formed in a coagulation tank, simultaneously twisted and twisted into yarns to be led out, and the yarns are directly wound into a bobbin. The rotor spinning machine has high spinning speed, large winding capacity and good spinning suitability for spinning low-grade cotton and waste noil.
The mounting mode of the air pipe of the existing rotor spinning machine is complex, the manufacturing cost is high, the sealing effect is not good, the service life is short due to the fact that the pipeline is easy to age under the environment with large temperature and humidity difference, the later maintenance of operators is inconvenient, the pipeline of a long vehicle is too long, and the air pressure cannot meet the corresponding requirement due to the attenuation of an air source, so that the energy consumption is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a rotor spinning machine owner trachea connection structure convenient to dismouting, simple structure, the gas tightness is good, reduces the energy consumption, saves the cost, easy dismounting, the later maintenance of being convenient for.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rotor spinning machine owner trachea connection structure convenient to dismouting, includes the main trachea, the inside cavity of main trachea, adjacent two movable mounting has the connecting pipe between the main trachea, the inside cavity of connecting pipe and its both ends insert two adjacent main tracheal insides respectively, the outside of connecting pipe is equipped with the buckle, the buckle is located between two adjacent main trachea, the buckle has two at least, the one end of buckle is equipped with the terminal surface, distance between the terminal surface is less than the distance between two adjacent main trachea, the highest point of buckle is located the outside of main trachea inner wall.
The two ends of the connecting pipe extend outwards along the radial direction to form a first convex ring, a first groove ring is arranged on the periphery of the first convex ring, and a sealing ring is pressed between the first groove ring and the inner wall of the main air pipe.
And one ends of the two main air pipes at the head and the tail are fixedly connected with plugs, the plugs are hollow, the plugs partially extend into the main air pipes, the parts of the plugs, which are positioned outside the main air pipes, radially extend outwards to form second convex rings, and the radial surfaces of the second convex rings are attached to the outer end surfaces of the main air pipes.
And a second groove ring is arranged on the periphery of the inner part of the main gas pipe of the plug, and a sealing ring is pressed between the second groove ring and the inner wall of the main gas pipe.
The plug is connected with the inner part of the plug on one side in a threaded manner, the plug on the other side is connected with a main air pipe joint in a threaded manner, the main air pipe joint comprises a connecting part, and the connecting part is positioned in the plug and is in threaded connection with the plug.
The outer side of the main air pipe is provided with a convex strip, the convex strip is provided with a plurality of threaded holes, the threaded holes are distributed at equal intervals, and the positions of the threaded holes are fixedly provided with shunt pipe joints.
The main air pipe is fixed on the vehicle body through a fixing frame.
The mount includes two protruding portions and arc recess, the dismouting hole has been seted up on the protruding portion, the gasket is installed to dismouting hole upper end, the tracheal outward flange laminating arc recess of owner, main trachea passes the gasket through the bolt and is fixed in the mount, the tracheal outside of main outer flange laminating of lower extreme of gasket.
The utility model has the advantages that:
1. the main air pipe 1 is made of 6061 aluminum alloy pipe material, has good air tightness, small inner wall smooth airflow resistance, excellent processing performance, good corrosion resistance, high toughness and no deformation after processing, meets the requirement of spinning equipment in a humid working environment, and has longer service life;
2. the main air pipes are connected in an inserting mode through connecting pipes made of plastic materials, the mounting mode is simple, and later maintenance and vehicle removal and receiving are facilitated;
3. the end face of the buckle abuts against the main air pipe to play a role in limiting, so that the main air pipe can be prevented from loosening in a pressure maintaining state;
4. the shunt pipe joints are uniformly distributed on the main air pipe, so that the internal air pressure can be reasonably distributed;
5. the main air pipe, the connecting pipe, the main air pipe and the plug are sealed through the sealing rings, so that the sealing performance between the air pipes is enhanced, the air leakage phenomenon can be effectively reduced, and the energy consumption is reduced;
6. the inclined plane plays a guiding role, so that the plug and the connecting pipe can be conveniently inserted into the main air pipe.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is a partial perspective view of the main gas tube;
FIG. 5 is a schematic view of the connection of the main air fitting and the plug;
FIG. 6 is a schematic structural view of the main air pipe being disassembled and assembled to a single-section vehicle body;
FIG. 7 is an enlarged view at C of FIG. 6;
fig. 8 is a schematic view of the fixing frame.
In the figure: the main air pipe comprises a main air pipe 1, an inclined plane 11, a convex strip 12, a threaded hole 13, a connecting pipe 2, a buckle 21, an end face 211, a first convex ring 22, a first groove ring 23, a sealing ring 3, a main air pipe joint 4, a connecting part 41, a shunt pipe joint 5, a plug 6, a second groove ring 61, a second convex ring 62, a plug 7, a vehicle body 8, a fixing frame 81, a protruding part 811, a dismounting hole 812, an arc-shaped groove 813, a gasket 82 and a bolt 83.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in figures 1-8, the main air pipe connecting structure of the rotor spinning machine convenient to disassemble and assemble comprises a main air pipe 1, wherein the main air pipe 1 is made of 6061 aluminum alloy pipe material, and the main air pipe has the advantages of good air tightness, small inner wall smooth airflow resistance, excellent processing performance, good corrosion resistance, high toughness, no deformation after processing, and longer service life, and meets the requirement of spinning equipment in a humid working environment. The inside cavity of main trachea 1, adjacent two movable mounting has connecting pipe 2 between the main trachea 1, and connecting pipe 2 is the plastics material, the inside cavity of connecting pipe 2 and its both ends insert two adjacent main trachea 1's inside respectively, the both ends of connecting pipe 2 form first bulge loop 22 along radially outwards extending, and first bulge loop 22 stretches into inside the main trachea 1, the periphery of first bulge loop 22 is equipped with first notch ring 23, the crimping has sealing washer 3 between first notch ring 23 and the main trachea 1 inner wall. The sealing ring 3 is an O-shaped rubber sealing ring, and the sealing ring 3 can play a good role in sealing, so that air leakage between the main air pipe 1 and the connecting pipe 2 is ensured.
The both ends inboard of main trachea 1 all is equipped with inclined plane 11, and inclined plane 11 plays the guide effect, and the end cap 6 of being convenient for and connecting pipe 2 insert inside main trachea 1.
The outside of connecting pipe 2 is equipped with buckle 21, buckle 21 is located between two adjacent main trachea 1, buckle 21 has two at least, and in this embodiment, buckle 21 quantity is 2 and locates the both ends of connecting pipe 2 respectively, the one end of buckle 21 is equipped with terminal surface 211, the distance between terminal surface 211 is less than the distance between two adjacent main trachea 1 to compensate manufacturing error and the installation error that main trachea 1 probably exists. The center of main trachea 1 is located the same height with the center of connecting pipe 2, and buckle 21 is greater than the radius of main trachea 1 inner wall to the maximum distance at connecting pipe 2 center, and when air current M flowed to main trachea 1 from the air inlet, connecting pipe 2 will remove to the one end of keeping away from the air inlet, offsets with main trachea 1 until the terminal surface 211 of buckle 21, and buckle 2 plays limiting displacement, ensures that main trachea 1 can not become flexible under the pressurize state.
The air pipe structure comprises two main air pipes 1 which are arranged at the head and the tail, wherein plugs 6 are fixedly connected to one ends of the two main air pipes 1, the plugs 6 are welded at the tail ends of the two main air pipes 1, the interiors of the plugs 6 are hollow, the parts of the plugs 6 extend into the interiors of the main air pipes 1, the parts, located outside the main air pipes 1, of the plugs 6 extend outwards along the radial direction to form second convex rings 62, the radial surfaces of the second convex rings 62 are attached to the outer end surfaces of the main air pipes 1, and the second convex rings 62 are welded with the main air pipes 1, so that the plugs 6 and the main air pipes 1 are fixed more firmly, and the plugs 6 cannot.
And a second groove ring 61 is arranged on the periphery of the inner part of the main gas pipe 1 of the plug 6, and a sealing ring 3 is pressed between the second groove ring 61 and the inner wall of the main gas pipe 1.
The plug 6 on one side is internally and threadedly connected with a plug 7, the plug 6 on the other side is threadedly connected with a main air pipe joint 4, the main air pipe joint 4 comprises a connecting part 41, and the connecting part 41 is positioned inside the plug 6 and is in threaded connection with the plug 6. The plug 7 is used for plugging the main air pipe 1, and the main air pipe joint 4 is an air inlet and is used for connecting an air source.
The outside of main trachea 1 is equipped with sand grip 12, and sand grip 12 symmetric distribution is in the upper and lower both sides of main trachea 1, a plurality of screw hole 13 has been seted up to sand grip 12, and the quantity of screw hole 13 is 10, screw hole 13 equal interval distribution, screw hole 13 department fixed mounting has shunt tubes joint 5, and shunt tubes joint 5 equipartition in the main trachea 1 outside can the inside atmospheric pressure of rational distribution, and shunt tubes joint 5 department is connected to required air supply with the trachea.
On main trachea 1 is fixed in automobile body 8 through mount 81, preferably, main trachea 1 becomes the straight line trend and fixes on automobile body 8, ensures unobstructed performance, dismantles the convenience, effectively improves the longer pressure loss scheduling problem of long car pipeline. Mount 81 includes two protruding portions 811 and arc recess 813, dismouting hole 812 has been seted up on the protruding portion 811, gasket 82 is installed to dismouting hole 812 upper end, main trachea 1's outward flange laminating arc recess 813, main trachea 1 passes gasket 82 through bolt 83 and is fixed in mount 81, the outside of main trachea 1 is laminated to the lower extreme outward flange of gasket 82, more specifically, the outside of gasket 82's lower extreme outward flange laminating sand grip 12.
Each section of the vehicle body 8 is provided with an independent main air pipe 1, and the main air pipe 1 is provided with a special installation tool during installation, so that the same distance between each section of the main air pipe 1 is ensured, and the operation of connection, vehicle removal, vehicle receiving and the like during later maintenance is facilitated.
When the device is installed, the buckle 21 at one end of the connecting pipe 2 is pressed down, the buckle 21 is made of plastic material and is easy to deform, two thirds of the connecting pipe 2 is arranged in the main air pipe 1, the main air pipe 1 is arranged in the arc-shaped groove 813 in the fixed frame 81 of the vehicle body 8 and is fixed, then the connecting pipe 2 is pulled out partially until the buckle 21 close to one side of the main air pipe 1 is completely exposed out of the main air pipe 1, the other end of the connecting pipe is inserted into the other main air pipe 1, the connecting pipe 2 is pulled out partially until the buckle 21 at the other side is completely exposed out of the other main air pipe 1, the buckle 21 is restored to deform, all the main air pipes 1 and the connecting pipe 2 are connected by repeating the operations, the plug 7 is screwed into the plug 6 of the tail main air pipe 1, the main air pipe joint 4 is screwed into the plug 6 of the air inlet, the shunt pipe joint 5 is screwed into the threaded hole 13, the main air tube 1 is assembled.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a rotor spinning machine main air pipe connection structure convenient to dismouting, includes main air pipe (1), its characterized in that: the utility model discloses a trachea, including main trachea (1), inside cavity of main trachea (1), adjacent two movable mounting has connecting pipe (2) between main trachea (1), the inside of two adjacent main trachea (1) is inserted respectively at connecting pipe (2) inside cavity and its both ends, the outside of connecting pipe (2) is equipped with buckle (21), buckle (21) are located between two adjacent main trachea (1), buckle (21) have two, the one end of buckle (21) is equipped with terminal surface (211), two distance between terminal surface (211) is less than the distance between two adjacent main trachea (1), the center of main trachea (1) is located same height with the center of connecting pipe (2), buckle (21) is greater than the radius of main trachea (1) inner wall to the maximum distance at connecting pipe (2) center.
2. The main air pipe connecting structure of the rotor spinning machine convenient to disassemble and assemble as claimed in claim 1, characterized in that: the both ends of connecting pipe (2) form first bulge loop (22) along radial outside extension, the periphery of first bulge loop (22) is equipped with first groove ring (23), the crimping has sealing washer (3) between first groove ring (23) and main trachea (1) inner wall.
3. The main air pipe connecting structure of the rotor spinning machine convenient to disassemble and assemble as claimed in claim 1, characterized in that: the air pipe structure is characterized in that plugs (6) are fixedly connected to one ends of the two main air pipes (1) at the head and the tail, the plugs (6) are hollow inside, the plugs (6) partially extend into the main air pipes (1), the portions, located outside the main air pipes (1), of the plugs (6) radially extend outwards to form second convex rings (62), and the radial surfaces of the second convex rings (62) are attached to the outer end surfaces of the main air pipes (1).
4. The main air pipe connecting structure of the rotor spinning machine convenient to disassemble and assemble as claimed in claim 3, characterized in that: the periphery that end cap (6) are located main trachea (1) inside part is equipped with second groove ring (61), the crimping has sealing washer (3) between second groove ring (61) and main trachea (1) inner wall.
5. The main air pipe connecting structure of the rotor spinning machine convenient to disassemble and assemble as claimed in claim 3, characterized in that: the plug (6) on one side is internally in threaded connection with a plug (7), the plug (6) on the other side is in threaded connection with a main air pipe joint (4), the main air pipe joint (4) comprises a connecting part (41), and the connecting part (41) is located inside the plug (6) and is in threaded connection with the plug (6).
6. The main air pipe connecting structure of the rotor spinning machine convenient to disassemble and assemble as claimed in claim 1, characterized in that: the outside of main trachea (1) is equipped with sand grip (12), a plurality of screw hole (13) have been seted up in sand grip (12), interval distribution such as screw hole (13), screw hole (13) department fixed mounting has reposition of redundant personnel coupling (5).
7. The main air pipe connecting structure of the rotor spinning machine convenient to disassemble and assemble as claimed in claim 1, characterized in that: the main air pipe (1) is fixed on the vehicle body (8) through a fixing frame (81).
8. The main air pipe connecting structure of the rotor spinning machine convenient to disassemble and assemble as claimed in claim 7, characterized in that: mount (81) include two protruding portions (811) and arc recess (813), dismouting hole (812) have been seted up on protruding portion (811), gasket (82) are installed to dismouting hole (812) upper end, outward flange laminating arc recess (813) of main trachea (1), main trachea (1) pass gasket (82) through bolt (83) and are fixed in mount (81), the outside of the lower extreme outward flange laminating main trachea (1) of gasket (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022032177.3U CN213685750U (en) | 2020-09-16 | 2020-09-16 | Rotor spinning machine main air pipe connecting structure convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022032177.3U CN213685750U (en) | 2020-09-16 | 2020-09-16 | Rotor spinning machine main air pipe connecting structure convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213685750U true CN213685750U (en) | 2021-07-13 |
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ID=76748803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022032177.3U Active CN213685750U (en) | 2020-09-16 | 2020-09-16 | Rotor spinning machine main air pipe connecting structure convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213685750U (en) |
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2020
- 2020-09-16 CN CN202022032177.3U patent/CN213685750U/en active Active
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