CN211079456U

CN211079456U - Multi-strand twisting machine with adjustable tension

Info

Publication number: CN211079456U
Application number: CN201921255452.9U
Authority: CN
Inventors: 陈彦锋
Original assignee: Zhejiang Hualijin Textile Co ltd
Current assignee: Zhejiang hualijin Textile Co.,Ltd.
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-07-24
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to an adjustable stranded twisting frame of tension. In order to solve among the prior art twisting machine tensioner with high costs, skid easily, the problem that the bobbin is deviate from easily, provide a technical scheme and do: a multi-strand twisting machine with adjustable tension comprises a frame, a yarn drum, a twisting device, a yarn guide, a motor, a tension adjusting device and a winding device; the tension adjusting device comprises a positioning assembly, a shell, a rear turntable, a front turntable and a turntable column; the shell is fixed on the frame; the rear turntable is rotationally connected to the shell through a bearing; the number of the turntable columns is 2; the winding device comprises a base, a bobbin seat, a pull ring and a plurality of limit buckles for fixing the winding bobbin; the base is rotationally connected to the rack and is connected with the motor; the bobbin seat is fixed on the base; the limit buckles are annularly and uniformly arranged at the top of the bobbin holder. The utility model has the advantages of reasonable design, with low costs, can prevent effectively that tension adjusting device from the condition of skidding appearing in the use.

Description

Multi-strand twisting machine with adjustable tension

Technical Field

The utility model relates to a twisting frame, concretely relates to adjustable stranded twisting frame of tension.

Background

At present, a tension adjusting device on a twisting machine generally adopts a magnetic damping type tensioner, but the tensioner has a more complex structure and high cost; for example, chinese patent publication No. CN107829181A, published as 20180323, discloses an electric tensioner, a twisting machine, and a tension control method, which are relatively complex in structure, difficult to operate when adjusting tension, and difficult to operate by general workers; some tensioners adopt a tension roller to adjust the tension, for example, chinese patent publication No. CN102776628A, publication No. 20121114 discloses a tension device of a twisting machine, after the tension roller in the utility model is used for a period of time, the roller body is easy to wear and tear and the phenomenon of slipping and deviation occurs, so that the tension of the twisting machine in the twisting process changes suddenly, and the product quality is affected. In addition, in the winding process of the twisting machine, the bobbin can be loosened by the tension of the yarn on the bobbin, and the bobbin seat is separated from the bobbin seat when the bobbin is seriously wound, so that the normal production is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, convenient to use, safe and reliable's adjustable stranded twisting frame of tension.

The utility model provides a technical scheme that above-mentioned problem adopted is: the multi-strand twisting machine with adjustable tension comprises a frame, a yarn drum, a twisting device, a yarn guide and a motor; the yarn drum, the yarn twister, the yarn guide and the motor are all fixed on the frame; the structure is characterized in that: the winding device also comprises a tension adjusting device and a winding device; the tension adjusting device comprises a positioning assembly, a shell, a rear turntable, a front turntable and a turntable column; the shell is fixed on the frame; the rear turntable is rotatably connected to the shell through a bearing; the number of the turntable columns is 2; two ends of any turntable column are respectively fixed on the front turntable and the rear turntable; the positioning assembly comprises a positioning ring, a positioning seat, a positioning spring and a positioning bead; one side of the positioning ring is fixedly connected with the front rotary disc, and the other side of the positioning ring is rotatably connected with the shell through a bearing; the positioning ring is provided with a positioning hole; the positioning seat is fixedly connected with the inner wall of the shell; a blind hole is formed in the positioning seat; the positioning spring is fixed in the blind hole; the positioning ball is fixedly connected with the positioning spring; the positioning beads are matched with the positioning holes; the turntable column is also provided with a wire passing wheel; the wire passing wheel comprises an upper wheel disc and a lower wheel disc; the upper wheel disc and the lower wheel disc are sleeved on the rotating disc column; the upper wheel disc and the lower wheel disc are both provided with rubber tooth combs for combing yarns; the winding device comprises a base, a bobbin seat, a pull ring and a plurality of limit buckles for fixing the winding bobbin; the base is rotatably connected to the rack and is connected with the motor; the bobbin seat is fixed on the base; the limiting buckles are uniformly arranged at the top of the bobbin holder in an annular shape; the upper part of the limit buckle is also provided with a connecting ring; the connecting ring is connected with the pull ring through a connecting line.

Preferably, the yarn guide of the present invention is provided with a yarn guide ring which reciprocates up and down.

Preferably, the tension-adjustable multi-strand twisting machine of the utility model also comprises a yarn guide wheel; the yarn guide wheel is fixed on the frame.

Preferably, the outer wall of the turntable column is provided with an annular wire slot for positioning yarns; the annular wire groove is positioned between the upper wheel disc and the lower wheel disc.

Preferably, the front rotary disc of the utility model is further provided with a handle convenient to rotate.

Preferably, the two ends of the positioning hole on the positioning ring in the utility model have different apertures; the diameter of the positioning hole close to one side of the positioning seat is larger than or equal to the diameter of the positioning bead; the diameter of the positioning hole far away from one side of the positioning seat is smaller than the diameter of the positioning bead.

Preferably, in the utility model, the shell is provided with a wire inlet and a wire outlet; the shell is provided with arc-shaped transition parts for preventing yarn breakage at the yarn inlet and the yarn outlet.

Preferably, in the present invention, the number of the positioning holes on the positioning ring is not less than 12.

Compared with the prior art, the utility model, have following advantage and effect: the utility model has simple structure and low cost; the design of the positioning component in the utility model can effectively prevent the tension adjusting device from slipping in the use process, and is more stable and reliable; the design of the positioning holes can enable the tension to be adjusted more accurately, and the requirements of different yarns are met; the user can adjust the tension by rotating the handle on the front rotary disk, and the use is more convenient; the rubber tooth comb in the utility model can comb the yarn, and reduce the dust and knot on the yarn; the utility model provides a winding device can prevent effectively that the bobbin upwards breaks away from at the wire winding in-process.

Drawings

FIG. 1 is a schematic structural view of a multi-strand twisting machine with adjustable tension according to an embodiment of the present invention;

Fig. 2 is a schematic front view of a tension adjusting device according to an embodiment of the present invention;

Fig. 3 is a schematic sectional view of a tension adjusting device according to an embodiment of the present invention;

Fig. 4 is a schematic structural view of a wire passing wheel in the embodiment of the present invention;

Fig. 5 is a schematic structural view of a winding device according to an embodiment of the present invention;

Detailed Description

Referring to fig. 1-5, the tension-adjustable multi-strand twisting machine in the embodiment includes a frame 1, a bobbin 2, a yarn guide wheel 3, a tension adjusting device 4, a twisting device 5, a winding device 6, a yarn guide 7 and a motor 8; the yarn barrel 2, the yarn guide wheel 3, the yarn twisting device 5, the yarn guide 7 and the motor 8 are all fixed on the frame 1.

The tension adjusting device for the twisting machine in the present embodiment includes a positioning assembly, a housing 41, a rear turntable 43, a front turntable 44, and a turntable column 45; the rear turntable 43 is rotatably connected to the housing 41 through a bearing 42; both ends of the turntable post 45 are fixed to the front turntable 44 and the rear turntable 43, respectively.

The positioning assembly in this embodiment comprises a positioning ring 47, a positioning seat 48, a positioning spring 49 and a positioning ball 410; one side of the positioning ring 47 is fixedly connected with the front rotary disc 44, and the other side is rotatably connected with the shell 41 through the bearing 42; the positioning ring 47 is provided with a positioning hole 471; the positioning seat 48 is fixedly connected with the inner wall of the shell 41; the positioning seat 48 is provided with a blind hole; the positioning spring 49 is fixed in the blind hole; the positioning ball 410 is fixedly connected with the positioning spring 49; the positioning ball 410 is matched with the positioning hole 471; the turntable column 45 is also provided with a wire passing wheel 46; the thread take-up pulley 46 includes an upper pulley 461 and a lower pulley 462; the upper wheel disc 461 and the lower wheel disc 462 are sleeved on the rotating disc column 45; the upper wheel disc 461 and the lower wheel disc 462 are both provided with rubber tooth combs 463 for combing yarns; the outer wall of the turntable column 45 is also provided with an annular wire groove for positioning yarns; the annular wire slot is located between the upper wheel disk 461 and the lower wheel disk 462; the number of the turntable columns 45 is 2, and the 2 turntable columns 45 are symmetrically arranged relative to the center of the front turntable 44; the front turntable 44 is also provided with a handle 441 convenient to rotate; the diameters of the two ends of the positioning hole 471 on the positioning ring 47 are different; the diameter of the positioning hole 471 close to one side of the positioning seat 48 is larger than or equal to the diameter of the positioning bead 410; the diameter of the positioning hole 471 at the side away from the positioning seat 48 is smaller than the diameter of the positioning bead 410; the number of the positioning holes 471 on the positioning ring 47 is not less than 12. In the embodiment, the handle 441 on the front rotating wheel 44 is rotated to adjust the yarn tension, the handle 441 is rotated to simultaneously press the positioning beads 410, so that the positioning beads 410 sequentially pass through the positioning holes 471, at this time, the position of the rotating wheel column 45 is changed, the yarn tension is changed accordingly, until the required tension of the yarn is adjusted, twisting is started again, and in the twisting process, due to the matching of the positioning beads 410 and the positioning holes 471, the front rotating wheel 44 and the rear rotating wheel 43 cannot easily slide, so that the twisting tension is stable.

The winding device 6 in this embodiment includes a base 61, a bobbin base 62, a pull ring 65, and a plurality of position-limiting buckles 63 for fixing the bobbin; the base 61 is rotatably connected to the frame 1, and the base 61 is connected with the motor 8; the bobbin base 62 is fixed on the base 61; the limiting buckles 63 are uniformly arranged on the top of the bobbin base 62 in an annular shape; the upper part of the limit buckle 63 is also provided with a connecting ring 631; the connecting ring 631 is connected to the pull ring 65 through a connecting line 64. When in use, the winding drum is sleeved on the drum seat 62; because the bobbin is also in the shape of a round table with a wide lower part and a narrow upper part, the limiting buckle 63 can be inwards folded along with the shape of the bobbin during sleeve insertion until the bobbin is completely sleeved in the bobbin seat 62 and is contacted with the base 61; at this time, the head of the limiting buckle 63 extends out of the bobbin and limits the bobbin, so that the bobbin cannot deviate or separate from the bobbin seat 62 in the winding process; after the winding is finished, the winding reel which is finished by winding can be taken out only by pulling the pull ring 65 to draw the limiting buckle 63.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A multi-strand twisting machine with adjustable tension comprises a frame (1), a yarn barrel (2), a twisting device (5), a yarn guide (7) and a motor (8); the yarn barrel (2), the yarn twister (5), the yarn guide (7) and the motor (8) are all fixed on the frame (1); the method is characterized in that: the device also comprises a tension adjusting device (4) and a winding device (6); the tension adjusting device (4) comprises a positioning assembly, a shell (41), a rear turntable (43), a front turntable (44) and a turntable column (45); the shell (41) is fixed on the frame (1); the rear turntable (43) is rotationally connected to the shell (41) through a bearing (42); the number of the turntable columns (45) is 2; two ends of any turntable column (45) are respectively fixed on the front turntable (44) and the rear turntable (43); the positioning assembly comprises a positioning ring (47), a positioning seat (48), a positioning spring (49) and a positioning bead (410); one side of the positioning ring (47) is fixedly connected with the front turntable (44), and the other side of the positioning ring is rotatably connected with the shell (41) through a bearing (42); a positioning hole (471) is formed in the positioning ring (47); the positioning seat (48) is fixedly connected with the inner wall of the shell (41); a blind hole is formed in the positioning seat (48); the positioning spring (49) is fixed in the blind hole; the positioning ball (410) is fixedly connected with a positioning spring (49); the positioning beads (410) are matched with the positioning holes (471); a wire passing wheel (46) is also arranged on the turntable column (45); the wire passing wheel (46) comprises an upper wheel disc (461) and a lower wheel disc (462); the upper wheel disc (461) and the lower wheel disc (462) are sleeved on the rotating disc column (45); the upper wheel disc (461) and the lower wheel disc (462) are both provided with rubber tooth combs (463) for combing yarns; the winding device (6) comprises a base (61), a bobbin seat (62), a pull ring (65) and a plurality of limiting buckles (63) for fixing the bobbin; the base (61) is rotatably connected to the rack (1), and the base (61) is connected with the motor (8); the bobbin seat (62) is fixed on the base (61); the limiting buckles (63) are uniformly arranged at the top of the bobbin seat (62) in an annular shape; the upper part of the limit buckle (63) is also provided with a connecting ring (631); the connecting ring (631) is connected with the pull ring (65) through a connecting line (64).

2. A tension adjustable multi-strand twisting machine according to claim 1, wherein: the yarn guide (7) is provided with a yarn guide ring (71) which moves up and down in a reciprocating manner.

3. A tension adjustable multi-strand twisting machine according to claim 1, wherein: also comprises a yarn guide wheel (3); the yarn guide wheel (3) is fixed on the frame (1).

4. A tension adjustable multi-strand twisting machine according to claim 1, wherein: the outer wall of the turntable column (45) is also provided with an annular wire groove for positioning yarns; the annular wire groove is located between the upper wheel disc (461) and the lower wheel disc (462).

5. A tension adjustable multi-strand twisting machine according to claim 1, wherein: the front turntable (44) is also provided with a handle (441) which is convenient to rotate.

6. A tension adjustable multi-strand twisting machine according to claim 1, wherein: the diameters of two ends of a positioning hole (471) on the positioning ring (47) are different; the aperture of one side, close to the positioning seat (48), of the positioning hole (471) is larger than or equal to the diameter of the positioning bead (410); the diameter of the hole of one side, away from the positioning seat (48), of the positioning hole (471) is smaller than the diameter of the positioning bead (410).

7. A tension adjustable multi-strand twisting machine according to claim 1, wherein: the shell (41) is provided with a wire inlet and a wire outlet; the shell (41) is provided with arc-shaped transition parts for preventing yarn breakage at the yarn inlet and the yarn outlet.

8. A tension adjustable multi-strand twisting machine according to claim 1, wherein: the number of the positioning holes (471) on the positioning ring (47) is not less than 12.