CN213013220U - Bobbin easy-to-plug spindle - Google Patents
Bobbin easy-to-plug spindle Download PDFInfo
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- CN213013220U CN213013220U CN202020439156.0U CN202020439156U CN213013220U CN 213013220 U CN213013220 U CN 213013220U CN 202020439156 U CN202020439156 U CN 202020439156U CN 213013220 U CN213013220 U CN 213013220U
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- gland
- spindle
- support
- bobbin
- mounting groove
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Abstract
The utility model discloses a bobbin easy-plugging spindle, which comprises a spindle blade and a support arranged at the upper end of the spindle blade, wherein the support comprises a support ball body, the support ball body is arranged in a support mounting groove at the periphery of the upper end of the spindle blade, a dish-shaped reed is arranged between the support ball body and the bottom of the support mounting groove, and an inner hole orifice of the dish-shaped reed is attached to the surface of the support ball body; the support mounting groove is internally provided with a gland, the gland is provided with a limit hole, the diameter D of the limit hole is smaller than the diameter D of the support ball, and the surface of the support ball is attached to the limit hole. Adopt the utility model discloses an easy plug spindle of bobbin can not only guarantee to form good support to the bobbin, can also make the bobbin plug convenient, the resistance is little.
Description
Technical Field
The utility model relates to a textile equipment especially relates to a ring spinning uses spindle.
Background
The spindle is one of the main devices for twisting and winding spun yarn in spinning machine, and the bobbin for winding spun yarn is inserted onto the spindle rod of the spindle and driven by the spindle rod to rotate at high speed. The bobbin inserted on the spindle blade needs to be driven to rotate by the spindle blade, so that the connection between the bobbin and the spindle blade must ensure enough driving torque, and simultaneously ensure the convenience of inserting and pulling the bobbin, generally, the connection mode between the bobbin and the spindle blade has various forms, in cotton and wool spinning machinery, one common form is that a bobbin supporter is arranged at the upper part of the spindle blade, the bobbin supporter is attached to the inner wall of the upper part of the bobbin under the action of a spiral compression spring to form a support for the bobbin, the lower part of the bobbin is inserted on the conical surface of the upper part of a spindle disc on the spindle blade, so that the spindle blade drives the bobbin to rotate, the connection mode that the bobbin supporter is arranged on the spindle blade is adopted, the bobbin supporter and the inner wall of the bobbin are in sliding friction in the inserting and pulling process of the bobbin, and the corresponding friction resistance can be applied in the inserting and pulling process of.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide an easy plug spindle of bobbin, it can not only guarantee to form good support to the bobbin, can also make the bobbin plug convenient, the resistance is little.
In order to solve the technical problem, the utility model discloses an easy plug spindle of bobbin, including spindle pole and the supporter of installing in the spindle pole upper end, the supporter includes supporting the spheroid, should support the spheroid and install in the supporter mounting groove of spindle pole upper end periphery, is equipped with the dish-shaped reed between the bottom of supporting the spheroid and supporter mounting groove, the hole mouth of the inner hole of the dish-shaped reed is laminated with supporting the spheroid surface; the support mounting groove is internally provided with a gland, the gland is provided with a limit hole, the diameter D of the limit hole is smaller than the diameter D of the support ball, and the surface of the support ball is attached to the limit hole.
In the above structure, since the holder includes the holding ball which is fitted in the holder mounting groove on the outer periphery of the upper end of the spindle shaft, the disc-shaped reed which has an inner hole opening fitted to the surface of the holding ball is provided between the holding ball and the bottom of the holder mounting groove, the holding action of the holder to the bobbin is achieved by the holding ball, and the disc-shaped reed which is located between the holding ball and the bottom of the holder mounting groove is held by the holding ball by the fitting of the inner hole opening to the surface of the holding ball, and the holding ball is held in contact with the bobbin by its own elasticity, the disc-shaped reed has a high spring rigidity and can hold the bobbin strongly, and during the insertion and removal of the bobbin, the sliding friction between the holding ball and the inner wall of the bobbin is not the one like that of the conventional holder but the rolling friction, the friction resistance in the process of inserting and pulling the bobbin is greatly reduced, and the bobbin is convenient to insert and pull.
And because the supporting ball body is clamped and positioned in the supporting device mounting groove, the pressing cover is provided with a limiting hole, the diameter D of the limiting hole is smaller than the diameter D of the supporting ball body, the surface of the supporting ball body is attached to the limiting hole, the pressing cover clamped in the supporting device mounting groove limits the supporting ball body in the supporting device mounting groove of the spindle blade through the limiting hole with the diameter smaller than the diameter of the supporting ball body, the surface of the supporting ball body penetrates through the pressing cover to be in contact with the inner wall of the bobbin, and the limiting hole and the inner hole of the disc-shaped reed form mounting and positioning on the supporting ball body and enable the supporting ball body to flexibly rotate in the supporting ball body, so that the supporting.
The utility model discloses a preferred embodiment, the surface of gland is arc, and the radius R that is convex gland surface is corresponding with the radius R at gland place spindle blade position, the middle part at the convex surface of gland is seted up in spacing hole. By adopting the embodiment, the outer surface of the installed gland corresponds to the shape of the spindle blade part where the gland is located, and the appearance is good.
In another preferred embodiment of the present invention, the two sides of the pressing cover are provided with reinforced folding edges. By adopting the embodiment, the reinforcing folded edge enables the gland to have certain rigidity, and the deformation cannot be generated under the elastic action of the disc-shaped reed to influence the appearance and the using effect.
In another preferred embodiment of the present invention, the two ends of the pressing cover are provided with clamping flanges. By adopting the embodiment, the gland can be clamped and connected with the holder mounting groove through the clamping folding edge, so that the gland and the holder mounting groove are well positioned.
The utility model discloses further preferred embodiment, the bottom of supporter mounting groove is equipped with dish-shaped reed mounting hole, is equipped with the corresponding gland draw-in groove of joint hem with the gland in the side of supporter mounting groove. By adopting the embodiment, the disc-shaped reed can be conveniently installed and positioned through the disc-shaped reed installing hole, and the arranged gland clamping groove can ensure the clamping installation of the gland and has an accurate installing position.
The utility model discloses another further preferred embodiment the periphery of spindle pole upper end is equipped with three to six supporter mounting grooves, and each supporter mounting groove is along circumference equipartition. By adopting the embodiment, three to six supporters can be arranged at the upper end of the spindle blade, and the bobbin can be well supported.
Drawings
The bobbin easy-plugging spindle of the present invention is further described in detail with reference to the accompanying drawings and the specific embodiments.
Fig. 1 is a schematic structural view of an embodiment of the bobbin easy-plugging spindle of the present invention;
FIG. 2 is a cross-sectional view taken at location A-A of the structure of FIG. 1;
FIG. 3 is a cross-sectional view of the spindle blade in the configuration of FIG. 1 at the location of the holder mounting groove;
FIG. 4 is a schematic view of the gland of the structure of FIG. 2;
fig. 5 is a top view of fig. 4.
In the figure: 1-bobbin, 2-holder, 21-support ball, 22-disc reed, 23-gland, 231-reinforced edge, 232-limit hole, 233-clamping edge, 3-spindle rod, 31-holder mounting groove, 311-disc reed mounting hole, 312-gland clamping groove.
Detailed Description
In the bobbin easy-to-insert and-remove spindle shown in fig. 1 and 2, a spindle blade 3 is rotatably supported on a spindle base, a holder 2 is installed at the upper end of the spindle blade 3, the lower end of the bobbin 1 inserted on the spindle blade 3 is inserted on the conical surface of the upper end of the spindle disk on the spindle blade 3 during the working process, the upper end of the supporting device 2 is supported by the supporting device 2, the supporting device 2 comprises a supporting ball body 21, the supporting ball body 21 is arranged in a supporting device installation groove 31 at the periphery of the upper end of the spindle blade 3, referring to figure 3, the bottom of the supporting device installation groove 31 is provided with a disc-shaped reed installation hole 311, the left and right sides of the holder mounting groove 31 are provided with gland clamping grooves 312, a disc-shaped reed 22 is arranged between the support ball 21 and the bottom of the disc-shaped reed mounting hole 311 at the bottom of the holder mounting groove 31, the disc-shaped reed 22 is in a cone ring shape, the bottom edge of the support ball is attached to the bottom surface of the dish-shaped reed mounting hole 311, and the hole opening of the inner hole of the dish-shaped reed 22 is attached to the surface of the support ball 21; the gland 23 is clamped in the holder mounting groove 31 through a gland clamping groove 312, referring to fig. 4 and 5, the outer surface of the gland 23 is arc-shaped, the radius R of the outer surface of the arc-shaped gland 23 corresponds to the radius R of the corresponding part on the spindle blade 3 where the gland 23 is located, the gland 23 is provided with a limiting hole 232, the limiting hole 232 is arranged in the middle of the arc-shaped outer surface of the gland 23, the diameter D of the limiting hole 232 is smaller than the diameter D of the supporting ball 21, the surface of the supporting ball 21 is attached to the limiting hole 232 under the action of the disc-shaped reed 22, after the bobbin 1 is inserted, the supporting ball 21 is contacted with the inner wall of the bobbin 1 and forms powerful and good support for the bobbin 1 under the action of the disc-shaped reed 22, so that in the inserting and pulling process of the bobbin 1, rolling friction is formed between the holder 2 and the inner wall of the bobbin 1; reinforcing flanges 231 are provided at both sides of the gland 23 to improve rigidity of the gland 23, clamping flanges 233 are provided at both ends of the gland 23, and the clamping flanges 233 are inserted into gland catching grooves 312 provided at the side surfaces of the holder mounting groove 31 corresponding to the clamping flanges 233 of the gland 23. Three holder mounting grooves 31 are formed in the outer circumference of the upper end of the spindle blade 3, and the holder mounting grooves 31 are uniformly distributed in the circumferential direction, thereby stably supporting the bobbin 1.
The above description has been presented only for the purpose of illustrating certain preferred embodiments of the invention, and it is not to be taken as a limitation on the invention, as many modifications and variations are possible. Instead of three holder mounting grooves 31, four or five or six holder mounting grooves 31 may be provided on the outer periphery of the upper end of the spindle blade 3, and the holder mounting grooves 31 are uniformly distributed in the circumferential direction. Therefore, any improvement and changes made on the basis of the basic principle of the present invention should be considered as falling within the protection scope of the present invention.
Claims (6)
1. The utility model provides an easy plug spindle of bobbin, includes spindle blade (3) and installs holder (2) in spindle blade (3) upper end, its characterized in that: the support (2) comprises a support ball body (21), the support ball body (21) is arranged in a support mounting groove (31) on the periphery of the upper end of the spindle blade (3), a disc-shaped reed (22) is arranged between the support ball body (21) and the bottom of the support mounting groove (31), and an inner hole opening of the disc-shaped reed (22) is attached to the surface of the support ball body (21); still joint in holder mounting groove (31) has gland (23), and it has spacing hole (232) to open on gland (23), and the diameter D of spacing hole (232) is less than the diameter D of supporting spheroid (21), supports spheroid (21) surface and laminates mutually with spacing hole (232).
2. The spool easy-plugging spindle according to claim 1, wherein: the outer surface of the gland (23) is arc-shaped, the radius R of the outer surface of the arc-shaped gland (23) corresponds to the radius R of the spindle blade (3) where the gland (23) is located, and the limiting hole (232) is formed in the middle of the arc-shaped outer surface of the gland (23).
3. The spool easy-plugging spindle according to claim 1, wherein: and reinforcing folding edges (231) are arranged at two sides of the gland (23).
4. The spool easy-plugging spindle according to claim 1, 2 or 3, wherein: clamping folding edges (233) are arranged at two ends of the gland (23).
5. The spool easy-plugging spindle according to claim 1, wherein: the bottom of the support mounting groove (31) is provided with a disc-shaped reed mounting hole (311), and the side surface of the support mounting groove (31) is provided with a gland clamping groove (312) corresponding to the clamping folding edge (233) of the gland (23).
6. The spool easy-plugging spindle according to claim 1, wherein: three to six support mounting grooves (31) are formed in the periphery of the upper end of the spindle blade (3), and the support mounting grooves (31) are uniformly distributed along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020439156.0U CN213013220U (en) | 2020-03-31 | 2020-03-31 | Bobbin easy-to-plug spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020439156.0U CN213013220U (en) | 2020-03-31 | 2020-03-31 | Bobbin easy-to-plug spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213013220U true CN213013220U (en) | 2021-04-20 |
Family
ID=75442606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020439156.0U Active CN213013220U (en) | 2020-03-31 | 2020-03-31 | Bobbin easy-to-plug spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213013220U (en) |
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2020
- 2020-03-31 CN CN202020439156.0U patent/CN213013220U/en active Active
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