CN212823968U

CN212823968U - Clamping mechanism for hobbing wheel of textile machine

Info

Publication number: CN212823968U
Application number: CN202021705319.1U
Authority: CN
Inventors: 唐前森; 李德军
Original assignee: Chengdu Zhongren Precision Machinery Co ltd
Current assignee: Chengdu Zhongren Precision Machinery Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-30
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a clamping machine constructs for cylinder line wheel of weaving machine, include the lathe and install the siphunculus on the lathe, siphunculus one end is equipped with the mounting disc, the siphunculus endotheca is equipped with the pull rod, and the one end that the mounting disc was kept away from to the pull rod is equipped with the mechanical handle that drives the pull rod and remove, and the one end that the pull rod is close to the mounting disc is equipped with clamping head, clamping head includes connection pad, spindle nose, collet chuck, fixed cover, draws dish and vice claw, the connection pad is fixed on the mounting disc, and one side that the mounting disc was kept away from to the connection pad is equipped with spindle. The utility model discloses a set up the pull rod on the lathe to set up mechanical handle and dress chuck respectively at the pull rod both ends, can realize having shortened the clamping time to the quick continuous clamping of gyro wheel, guaranteed clamping efficiency.

Description

Clamping mechanism for hobbing wheel of textile machine

Technical Field

The utility model relates to a clamping equipment field especially relates to a quick-witted for cylinder line wheel clamping machine constructs.

Background

The textile machine is mechanical equipment required for processing natural fibers or chemical fibers into textiles, in the textile process, the natural fibers or the chemical fibers are combed into yarns through a carding machine, finally the yarns are spun into finished products through the textile machine, and the angles and directions of the yarns need to be adjusted through the thread rolling wheel during the textile process so as to be convenient for the textile machine to take out the threads, so that the requirement of the thread rolling wheel pair and the textile machine is large, the processing of the thread rolling wheel is inconvenient due to the fact that the thread rolling wheel is of a special-shaped structure, and therefore the processing equipment suitable for the production of the thread rolling wheel is required.

Disclosure of Invention

An object of the utility model is to provide a quick-witted for cylinder line clamping machine constructs through this clamping machine, can make things convenient for and quick centre gripping cylinder line to quick processing play is used for carrying out angle adjustment and directional control's wire casing to the yarn on its anchor ring.

The utility model aims at realizing through the following technical scheme:

a clamping mechanism for a roller of a textile machine comprises a machine tool and a through pipe arranged on the machine tool, wherein a mounting disc is arranged at one end of the through pipe, a pull rod is sleeved in the through pipe, a mechanical handle for driving the pull rod to move is arranged at one end, far away from the mounting disc, of the pull rod, a clamping head is arranged at one end, close to the mounting disc, of the pull rod, the clamping head comprises a connecting disc, a shaft head, a spring clamping head, a fixing sleeve, a pulling disc and an auxiliary claw, the connecting disc is fixed on the mounting disc, the shaft head is arranged at one side, far away from the mounting disc, of the connecting disc, a cavity is machined at one end, far away from the connecting disc, of the shaft head, an oblique angle is machined at the end part of the cavity, the spring clamping head is sleeved in the cavity, the spring clamping head comprises an integrally formed straight cylinder section and a frustum section connected, the chuck of spring cavity, fixed cover suit has many spacing grooves in the chuck of spring, processing on the lateral wall of fixed cover, fixed cover endotheca is equipped with the drawing disk, processing has a plurality ofly and spacing groove complex dogtooth on the outer wall of drawing disk, the pull rod passes connection pad, spindle nose, chuck of spring, fixed cover in proper order after with drawing disk threaded connection, the chuck of spring endotheca of drawing disk one side is equipped with chuck of spring frustum inner wall complex auxiliary claw.

The auxiliary claw is annular, positioning holes penetrating through the inner wall are formed in the outer wall of the auxiliary claw, stepped holes aligned with the positioning holes are formed in the frustum of the spring chuck, small holes of the stepped holes are close to the auxiliary claw, and the diameters of the small holes of the stepped holes are equal to those of the positioning holes.

The length of the straight cylinder section of the spring chuck is smaller than that of the hollow cavity of the shaft head.

And a limiting leaning grid is further arranged on the inner side of the auxiliary claw, and a return spring is further mounted on one side, close to the auxiliary claw, of the limiting leaning grid.

And a support sleeve wrapping the return spring is also extended on one side of the limit leaning grid close to the return spring.

One side, far away from the limiting leaning grid, of the reset spring is connected with a limiting disc for clamping a workpiece, and the limiting disc is sleeved in the supporting sleeve.

The utility model provides a quick-witted for gyro wheel clamping machine utensil's of weaving beneficial effect is:

(1) the rolling wheel is quickly and continuously clamped by arranging the pull rod on the machine tool and arranging the mechanical handle and the clamping head at the two ends of the pull rod respectively, so that the clamping time is shortened, and the clamping efficiency is ensured;

(2) the fixed sleeve and the pull disc are arranged in the spring chuck, so that the frustum section of the spring chuck can be matched with the shaft head to form clamping force to clamp the wire rolling wheel under the pulling of the pull rod.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in the embodiment of the present invention.

Fig. 2 is a schematic structural view of a clamping head according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a collet chuck according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a fixing sleeve according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a pull plate according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of the limiting leaning grid and the limiting disc provided by the embodiment of the present invention.

Fig. 7 is an installation schematic view of the auxiliary claw and the limiting leaning grid provided by the embodiment of the present invention.

Reference numerals: 1. a machine tool; 2. pipe passing; 3. mounting a disc; 4. a pull rod; 5. a mechanical handle; 6. Assembling a chuck; 7. a connecting disc; 8. a shaft head; 81. a cavity; 82. oblique angle; 9. a collet chuck; 91. A straight cylinder section; 92. a frustum section; 93. a spring slot; 94. a stepped bore; 10. fixing a sleeve; 101. a limiting groove; 11. pulling the disc; 111. a convex tooth; 12. a secondary jaw; 121. positioning holes; 13. limiting the leaning grid; 131. A support sleeve; 14. a return spring; 15. a limiting disc.

Detailed Description

Examples

As shown in fig. 1, the clamping mechanism for the rolling wheel of the textile machine provided by the embodiment comprises a machine tool 1 and a through pipe 2 installed on the machine tool 1, wherein a mounting disc 3 is arranged at one end of the through pipe 2, a pull rod 4 is sleeved in the through pipe 2, a mechanical handle 5 for driving the pull rod 4 to move is arranged at one end, away from the mounting disc 3, of the pull rod 4, and a clamping head 6 for clamping the rolling wheel of the textile machine is arranged at one end, close to the mounting disc 3, of the pull rod.

As shown in fig. 2 to 5, the chuck 6 includes a connecting disc 7, a spindle head 8, a collet chuck 9, a fixing sleeve 10, a pull disc 11 and an auxiliary claw 12, the connecting disc 7 is fixed on the mounting disc 3, the spindle head 8 is disposed on one side of the connecting disc 7 far away from the mounting disc 3, a cavity 81 is formed in one end of the spindle head 8 far away from the connecting disc 7, an oblique angle 82 is formed in the end portion of the cavity 81, the collet chuck 9 is sleeved in the cavity 81, the collet chuck 9 includes an integrally formed straight cylinder section 91 and a frustum section 92 connected to the straight cylinder section 91, the frustum section 92 is located at one end far away from the cavity 81, the frustum section 92 is matched with the oblique angle 82 of the spindle head 8, spring grooves 93 parallel to the axis of the machine tool 1 are formed in the frustum section 92 and the straight cylinder section 91 close to the frustum section 92, the collet chuck 9 is hollow, the fixing sleeve 10 is sleeved in the collet chuck 9, a plurality of limiting, the fixed cover endotheca is equipped with the drawing disk 11, processing has a plurality ofly on the outer wall of drawing disk 11 and spacing groove 101 complex dogtooth 111, can increase the clamping of drawing disk 11 and fixed cover 10 through dogtooth 111 to reduce 4 pulling in-process collet chuck 9 and produce and rock, draw bar 4 pass connection pad 7, spindle nose 8, collet chuck 9 in proper order, fixed cover 10 back and draw disk 11 threaded connection, the collet chuck 9 endotheca of drawing disk 11 one side is equipped with collet chuck 9 frustum inner wall complex auxiliary claw 12.

The auxiliary jaw 12 is annular, the outer wall of the auxiliary jaw 12 is provided with positioning holes 121 penetrating through the inner wall, a frustum of the collet chuck 9 is provided with a stepped hole 94 aligned with each positioning hole 121, the small hole of the stepped hole 94 is close to the auxiliary jaw 12, and the diameter of the small hole of the stepped hole 94 is equal to that of the positioning hole 121.

In order to provide sufficient gripping space for the collet chuck 9, the length of the straight cylindrical section 91 of the collet chuck 9 is less than the length of the cavity 81 of the stub shaft 8.

As shown in fig. 6 and 7, a limit fence 13 is further arranged on the inner side of the auxiliary jaw 12, and a return spring 14 is further mounted on one side of the limit fence 13 close to the auxiliary jaw 12. A supporting sleeve 131 wrapping the return spring 14 extends from one side of the limit fence 13 close to the return spring 14. One side of the return spring 14, which is far away from the limiting leaning grid 13, is connected with a limiting disc 15 for clamping a workpiece, and the limiting disc 15 is sleeved in the support sleeve 131. Through the limiting leaning grid 13 and the return spring 14, after the thread rolling wheel is machined, the thread rolling wheel can be ejected out by the aid of the elastic force of the return spring 14 when the pull rod 4 is pushed out.

The utility model discloses a use method is:

when the device is used, a workpiece is placed in the limiting disc 15, the reset spring 14 is compressed, the pull rod 4 is pulled through the mechanical handle 5, the pull rod 4 drives the pull disc 11 to move backwards when pulled, the pull disc 11 pushes the fixing sleeve 10 to drive the spring chuck 9 to slide in the cavity 81 of the shaft head 8, the outer wall of the frustum section 92 of the spring chuck 9 is contacted with the bevel angle 82 of the shaft head 8, the spring groove 93 of the frustum section 92 of the spring chuck 9 is compressed, the contracted spring chuck 9 is matched with the auxiliary claw 12 to clamp the thread rolling wheel in the limiting disc 15, and then the thread rolling wheel is processed, after the thread rolling wheel is processed, the mechanical handle 5 drives the frustum section 92 of the collet chuck 9 to leave the spindle head 8, at the moment, the frustum section 92 of the collet chuck 9 is restored to the original state, the auxiliary claw 12 is loosened, at the moment, the thread rolling wheel receives circumferential clamping force to release, and ejecting a limiting disc 15 under the action of a return spring 14, and finally installing a new thread rolling wheel to continuously clamp and process.

The above is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and the utility model should be covered in the protection scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and technologies are omitted to avoid unnecessarily limiting the invention.

Claims

1. The utility model provides a quick-witted for gyro wheel clamping machine construct, includes the lathe and installs the siphunculus on the lathe, siphunculus one end is equipped with mounting disc, its characterized in that: the pull rod is sleeved in the through pipe, a mechanical handle for driving the pull rod to move is arranged at one end, far away from the mounting disc, of the pull rod, a clamping head is arranged at one end, close to the mounting disc, of the pull rod, the clamping head comprises a connecting disc, a shaft head, a spring clamping head, a fixing sleeve, a pulling disc and an auxiliary claw, the connecting disc is fixed on the mounting disc, the shaft head is arranged at one side, far away from the mounting disc, of the connecting disc, a cavity is machined at one end, far away from the connecting disc, of the shaft head, an oblique angle is machined at the end of the cavity, the spring clamping head is sleeved in the cavity and comprises an integrally formed straight cylinder section and a frustum section connected to the straight cylinder section, the frustum section is located at one end, far away from the cavity, spring grooves parallel to the axis of a machine tool are machined in the frustum section and the straight cylinder section, the fixed cover endotheca is equipped with the drawing disk, processing has a plurality of dogteeth with spacing groove complex on the outer wall of drawing disk, the pull rod passes connection pad, spindle nose, collet chuck, fixed cover back in proper order and draws disk threaded connection, the collet chuck endotheca of drawing disk one side is equipped with the vice claw with collet chuck frustum inner wall complex.

2. The clamping mechanism for the textile machine thread rolling wheel of claim 1, characterized in that: the auxiliary claw is annular, positioning holes penetrating through the inner wall are formed in the outer wall of the auxiliary claw, stepped holes aligned with the positioning holes are formed in the frustum of the spring chuck, small holes of the stepped holes are close to the auxiliary claw, and the diameters of the small holes of the stepped holes are equal to those of the positioning holes.

3. The clamping mechanism for the textile machine thread rolling wheel of claim 1, characterized in that: the length of the straight cylinder section of the spring chuck is smaller than that of the hollow cavity of the shaft head.

4. The clamping mechanism for the textile machine thread rolling wheel of claim 1, characterized in that: and a limiting leaning grid is further arranged on the inner side of the auxiliary claw, and a return spring is further mounted on one side, close to the auxiliary claw, of the limiting leaning grid.

5. The clamping mechanism for the rolling wheel of the textile machine according to claim 4, characterized in that: and a support sleeve wrapping the return spring is also extended on one side of the limit leaning grid close to the return spring.

6. The clamping mechanism for the rolling wheel of the textile machine according to claim 5, is characterized in that: one side, far away from the limiting leaning grid, of the reset spring is connected with a limiting disc for clamping a workpiece, and the limiting disc is sleeved in the supporting sleeve.