High-tension forced twisting mechanism

Abstract

The utility model relates to the field of twisting machines, in particular to a high-tension forced twisting mechanism which comprises an installation frame body, universal motors are symmetrically arranged at the upper end of the installation frame body, a plurality of forced twisting mechanisms are symmetrically and rotationally arranged on the installation frame body, and twisting work is carried out through rotation of arranged rolling disc rocker arm shafts. Yarn on the unwinding roller firstly passes through the yarn guide assembly, a second yarn guide wheel of the yarn guide assembly can play a better role in increasing tension, after the yarn enters the yarn passing channel and comes out subsequently, the tension of the yarn can be increased under the action of the first yarn guide wheel, and after the yarn penetrates through the yarn guide and makes contact with the rolling disc, the tension of the yarn can be further increased. Therefore, the yarn from the forced twisting mechanism has high tension, and the finished product is not easy to loosen.

Description

Technical Field

[0001] The utility model relates to the technical field of twisting machines, in particular to a high-tension forced twisting mechanism. Background Art

[0002] The twisting machine is a textile mechanical equipment that twists multiple strands of yarn into one strand. Its function is to process yarn or combined strands of yarn into linear products for weaving and knitting. It consists of a twisting machine body and a circuit part. The spindle outside the twisting machine body is connected to the motor output shaft of the circuit part, and the front end of the spindle is provided with a connector corresponding to the tap switch.

[0003] In a twisting machine, there is often a preliminary twisting mechanism that draws the yarn from the unwinding roller and then sends it to a subsequent twisting mechanism for further twisting. However, the existing twisting mechanism often has a relatively simple structure, which leads to insufficient tension of the yarn, resulting in poor processing of the finished product. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-tension forced twisting mechanism.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-tension forced twisting mechanism comprises a mounting frame, a universal motor is symmetrically arranged on the upper end of the mounting frame, and a plurality of forced twisting mechanisms are symmetrically and rotatably arranged on the mounting frame;

[0007] The forced twisting mechanism comprises a roller rocker arm shaft, one end of which is rotatably mounted on a mounting frame, a roller center sleeve is arranged on the outer wall of the shaft body at the other end of the roller rocker arm shaft away from the mounting frame, and a roller is arranged on the roller center sleeve;

[0008] The roller rocker arm shaft is rotatably equipped with a suspension bearing sleeve on the other end away from the mounting frame, the suspension bearing sleeve is mounted on a suspension plate, a connecting flange is installed on the other side surface of the suspension plate away from the suspension bearing sleeve, a suspension winding frame is provided on the surface of the suspension plate on one side of the connecting flange, and a wire guide assembly is installed on the upper part of the suspension plate body.

[0009] In addition, a preferred structure is that a synchronous pulley is symmetrically arranged on the shaft body of the roller rocker arm shaft at the other end away from the roller, a cavity is opened through the shaft body of the roller rocker arm shaft, a first wire guide wheel is rotatably arranged in the cavity, and a wire feeding channel is opened through the side wall on one side of the cavity.

[0010] In addition, a preferred structure is that the wire feeding channel and the roller rocker arm shaft are located at the same axis, and the wire feeding channel passes through to the connecting flange.

[0011] In addition, a preferred structure is that a wire guide head is arranged at the center of the connecting flange, and a left-right through-type wire guide hole is opened on the wire guide head, and the wire guide hole of the wire guide head and the wire feeding channel are on the same axial line.

[0012] In addition, a preferred structure is that a wire guide is symmetrically installed on a surface of one side of the roller body close to the cavity.

[0013] In addition, a preferred structure is that the hanging winding frame includes a main frame and an unwinding seat, the main frame and the unwinding seat are both installed on a hanging plate, an unwinding roller is rotatably arranged on the unwinding seat, and a brake disc seat is arranged at the connection between the unwinding seat and the unwinding roller.

[0014] In addition, a preferred structure is that the wire guide assembly includes a second wire guide wheel rotatably arranged in the middle cavity of the plate body, and a ceramic yarn guide ring seat is arranged at the end of the plate body.

[0015] The beneficial effects of the utility model are as follows: the twisting work is carried out by rotating the roller rocker arm shaft, and the yarn on the unwinding roller will first pass through the wire guide assembly. The second wire guide wheel of the wire guide assembly can play a good role in increasing the tension, and after subsequently entering the wire feeding channel and coming out, the yarn can also increase the tension under the action of the first wire guide wheel, and after passing through the wire guide and contacting the roller, the yarn can further increase the tension, so that the yarn coming out of the forced twisting mechanism can have high tension, so that the finished product is not easy to loosen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the forced twisting mechanism installed on the mounting frame;

[0017] Figure 2 The structure diagram of the forced twisting mechanism Figure 1 ;

[0018] Figure 3 The structure diagram of the forced twisting mechanism Figure 2 ;

[0019] Figure 4 It is a structural schematic diagram of a hanging winding rack;

[0020] Figure 5 is a structural schematic diagram of a guidewire assembly;

[0021] Figure 6 It is a structural schematic diagram of a rolling plate;

[0022] Figure 7 This is a cross-sectional view of the roller rocker arm shaft.

[0023] In the figure: 1 mounting frame, 2 universal motor, 3 forced twisting mechanism, 4 synchronous belt, 5 roller rocker shaft, 51 cavity, 52 first wire guide wheel, 53 wire feeding channel, 6 synchronous belt pulley, 7 roller, 71 wire guide, 8 suspension winding frame, 81 unwinding roller, 82 main frame, 83 brake disc seat, 84 unwinding seat, 9 wire guide assembly, 91 second wire guide wheel, 92 ceramic guide ring seat, 10 suspension plate, 11 roller center sleeve, 12 suspension bearing sleeve, 13 connecting flange, 14 wire guide head. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-7 A high-tension forced twisting mechanism includes a mounting frame 1, a universal motor 2 is symmetrically arranged on the upper end of the mounting frame 1, a plurality of forced twisting mechanisms 3 are symmetrically arranged on the mounting frame 1, and the universal motor 2 is assembled and connected with a synchronous belt 4 and a synchronous pulley 6.

[0026] The forced twisting mechanism 3 includes a roller rocker arm shaft 5, one end of which is rotatably mounted on the mounting frame 1, a roller center sleeve 11 is arranged on the outer wall of the shaft at the other end of the roller rocker arm shaft 5 away from the mounting frame 1, and a roller 7 is arranged on the roller center sleeve 11;

[0027] A suspension bearing sleeve 12 is rotatably mounted on the other end of the roller rocker arm shaft 5 away from the mounting frame 1. The suspension bearing sleeve 12 is mounted on a suspension plate 10. A connecting flange 13 is mounted on the other side surface of the suspension plate 10 away from the suspension bearing sleeve 12. A suspension winding frame 8 is arranged on the surface of the suspension plate 10 on one side of the connecting flange 13. A wire guide assembly 9 is mounted on the upper part of the suspension plate 10.

[0028] Among them, a synchronous pulley 6 is symmetrically arranged on the shaft body of the roller rocker arm shaft 5 at the other end away from the roller 7, a cavity 51 is opened through the shaft body of the roller rocker arm shaft 5, a first wire guide wheel 52 is rotatably arranged in the cavity 51, and a wire feeding channel 53 is opened on one side wall of the cavity 51, and the first wire guide wheel 52 is convenient for increasing a certain tension.

[0029] In addition, the wire passage 53 and the roller rocker arm shaft 5 are located at the same axis, and the wire passage 53 passes through the connecting flange 13, so that the wire passage 53 is convenient for the yarn to pass through.

[0030] In addition, a wire guide head 14 is arranged at the center of the connecting flange 13 , and a left-right through-type wire guide hole is opened on the wire guide head 14 . The wire guide hole of the wire guide head 14 and the wire feeding channel 53 are on the same axis, so that the wire guide head 14 is convenient for guiding the yarn into the wire feeding channel 53 .

[0031] Moreover, a wire guide 71 is symmetrically mounted on a surface of one side of the roller 7 close to the cavity 51 .

[0032] In addition, the hanging winding frame 8 includes a main frame body 82 and a reeling seat 84. The main frame body 82 and the reeling seat 84 are both installed on the hanging plate 10. A reeling roller 81 is rotatably arranged on the reeling seat 84, and a brake disc seat 83 is arranged at the connection between the reeling seat 84 and the reeling roller 81. The brake disc seat 83 can be used to slow down the reeling roller 81 to prevent the reeling roller 81 from rotating too fast.

[0033] The wire guide assembly 9 includes a second wire guide wheel 91 rotatably arranged in the middle cavity of the plate body, and a ceramic yarn guide ring seat 92 is arranged at the end of the plate body. The second wire guide wheel 91 can also play a role in increasing tension.

[0034] In this embodiment, when the forced twisting mechanism 3 is used for twisting, the universal motor 2 drives the synchronous belt 4 to drive the roller rocker shaft 5 to rotate. Because the other end of the roller rocker shaft 5 is set on the suspension bearing sleeve 12 to rotate, the suspension plate 10 will not rotate with the roller rocker shaft 5. When the roller rocker shaft 5 rotates, the yarn passes through the ceramic yarn guide ring seat 92 from the unwinding seat 84, and then passes through the second wire guide wheel 91 to enter the wire guide head 14 below. The yarn passes through the wire guide hole of the wire guide head 14 into the wire walking channel 53, and then passes through the first wire guide wheel 52 and the wire guide 71 to connect to the subsequent processing twisting mechanism. In addition, the yarn will also contact the disk body of the roller 7 during this process.

[0035] When the roller rocker arm shaft 5 rotates to perform twisting, the yarn passes through the second guide wheel 91, the first guide wheel 52, and contacts the disc body of the roller 7, thereby increasing the tension of the yarn.

[0036] In the utility model, the twisting work is carried out by rotating the roller rocker arm shaft 5, and the yarn on the unwinding roller 81 will first pass through the wire guide assembly 9. The second wire guide wheel 91 of the wire guide assembly 9 can play a good role in increasing the tension. After entering the wire feeding channel 53 and coming out, the yarn can also increase the tension under the action of the first wire guide wheel 53. After passing through the wire guide 71 and contacting the roller 7, the yarn can further increase the tension, so that the yarn coming out of the forced twisting mechanism can have high tension, so that the finished product is not easy to loosen.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-tension forced twisting mechanism, comprising a mounting frame (1), characterized in that: A universal motor (2) is symmetrically arranged on the upper end of the mounting frame (1), and a plurality of forced twisting mechanisms (3) are symmetrically arranged on the mounting frame (1) for rotation; The forced twisting mechanism (3) comprises a roller rocker arm shaft (5), one end of which is rotatably arranged on a mounting frame (1), a roller center sleeve (11) is arranged on the outer wall of the shaft body at the other end of the roller rocker arm shaft (5) away from the mounting frame (1), and a roller (7) is arranged on the roller center sleeve (11); The roller rocker arm shaft (5) is rotatably mounted with a suspension bearing sleeve (12) on the other end away from the mounting frame (1); the suspension bearing sleeve (12) is mounted on a suspension plate (10); a connecting flange (13) is mounted on the other side surface of the suspension plate (10) away from the suspension bearing sleeve (12); a suspension winding frame (8) is arranged on the surface of the suspension plate (10) on one side of the connecting flange (13); and a wire guide assembly (9) is mounted on the upper part of the suspension plate (10).

2. A high tension forced twisting mechanism according to claim 1, characterized in that: A synchronous pulley (6) is symmetrically arranged on the shaft body of the roller rocker arm shaft (5) at the other end away from the roller (7); a cavity (51) is provided through the shaft body of the roller rocker arm shaft (5); a first wire guide wheel (52) is rotatably provided in the cavity (51); and a wire feeding channel (53) is provided through a side wall of one side of the cavity (51).

3. A high tension forced twisting mechanism according to claim 2, characterized in that: The wire-feeding channel (53) and the roller rocker arm shaft (5) are coaxially located, and the wire-feeding channel (53) passes through to the connecting flange (13).

4. A high tension forced twisting mechanism according to claim 2, characterized in that: A wire guide head (14) is arranged at the center of the connecting flange (13), and a left-right through-type wire guide hole is opened on the wire guide head (14), and the wire guide hole of the wire guide head (14) and the wire running channel (53) are located on the same axial line.

5. A high tension forced twisting mechanism according to claim 1, characterized in that: A wire guide (71) is symmetrically mounted on a surface of one side of the plate body of the rolling plate (7) close to the cavity (51).

6. A high tension forced twisting mechanism according to claim 1, characterized in that: The hanging reel-up frame (8) comprises a main frame body (82) and a reel-out seat (84); the main frame body (82) and the reel-out seat (84) are both mounted on a hanging plate (10); a reel-out roller (81) is rotatably arranged on the reel-out seat (84); and a brake disc seat (83) is arranged at the connection between the reel-out seat (84) and the reel-out roller (81).

7. A high tension forced twisting mechanism according to claim 1, characterized in that: The wire guide assembly (9) comprises a second wire guide wheel (91) rotatably arranged in the middle cavity of the plate body, and a ceramic yarn guide ring seat (92) is arranged at the end of the plate body.

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