CN221480191U - Yarn twisting machine - Google Patents

Abstract

The utility model belongs to the technical field of yarn twisting, in particular to a yarn twisting machine which comprises a foot rest, wherein a base is arranged on the foot rest, a yarn cylinder is placed on a mounting frame, a sliding block is assembled in a sliding groove, a spring is welded between the sliding block and the side wall of the sliding groove, an adjusting roller is rotatably arranged on a placing plate through a bearing, a first rotating shaft and a second rotating shaft are rotatably arranged on a supporting plate through bearings, a first rolling roller and a second rolling roller are fixedly sleeved on the first rotating shaft and the second rotating shaft respectively, the yarn is pulled through the first rolling roller and the second rolling roller in the opposite direction, namely the pulling direction is opposite to the winding direction of a winding cylinder, so that the yarn between the winding cylinder and the first rolling roller and the second rolling roller is in a tight state, and the yarn between the first rolling roller and the second rolling roller and the yarn cylinder is in a tight state through the spring at the adjusting roller, namely, the yarn is always in a tight state in the conveying process, and the yarn forming effect of a folded yarn is improved.

Description

Yarn twisting machine

Technical Field

The utility model relates to the technical field of yarn twisting, in particular to a yarn twisting machine.

Background

When cotton yarn is used for weaving cotton fabrics, the yarn needs to be twisted, and the twisting is to twist two or more single yarns into a folded yarn, so that better quality states such as forming and strength are obtained, and a twisting machine is needed in the process of twisting the yarn.

One chinese patent with publication number CN111893603a discloses a yarn twisting machine for spinning, which comprises a base plate, strand winding device, support, vertical plate and power unit are arranged on the top surface of the base plate from left to right in sequence, rotating shaft arranged horizontally is arranged on the vertical plate, twisting disc and disc are arranged on the left end part of the rotating shaft, yarn cylinder mounting unit comprises flat plate and yarn frame, the flat plate is fixedly arranged on the vertical plate, yarn cylinder is sleeved on the yarn frame, a plurality of circles of yarns are wound on the cylindrical surface of the yarn cylinder, broken wire detecting device is arranged at the top of each flat plate, and comprises horizontal cylinder and induction electric eye.

The existing twisting machine is used for twisting a plurality of yarns to obtain a folded yarn, when the yarns are conveyed to a twisting zone, a situation that a small amount of yarns are not stretched in the conveying process is unavoidable, the twisted folded yarn is easy to be in a situation of partial relaxation, and the folded yarn forming effect is poor; accordingly, a yarn twisting machine is proposed to address the above-mentioned problems.

Disclosure of utility model

In order to make up the defects of the prior art and solve the problems existing in the prior art, the utility model provides a yarn twisting machine.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a yarn twisting machine, which comprises a foot rest, wherein a base is arranged on the foot rest, two groups of mounting frames are symmetrically arranged on the base, yarn barrels are placed on the mounting frames, yarns are wound on the yarn barrels, first supporting frames are symmetrically welded on the base, two groups of first wire rods are symmetrically welded on the first supporting frames, wire holes are formed in the first wire rods, a sliding groove is formed on the base, a sliding block is arranged in the sliding groove, a spring is welded between the sliding block and the side wall of the sliding groove, a placing plate is welded on the sliding block, an adjusting roller is rotatably arranged on the placing plate through a bearing, two groups of second supporting frames are symmetrically arranged on the base, second wire rods are arranged on the second supporting frames, wire holes are formed in the second wire rods, a supporting plate is welded on the base, the first rotating shaft and the second rotating shaft are rotatably arranged on the supporting plate through bearings, a first rolling roller and a second rolling roller are fixedly sleeved on the first rotating shaft and the second rotating shaft respectively, a first gear and a second gear are fixedly sleeved on the first rotating shaft and the second rotating shaft respectively, the first gear and the second gear are meshed with each other, a first motor is arranged on the supporting plate through a machine seat, an output shaft of the first motor is fixedly connected with the first rotating shaft, the yarn is pulled reversely through the first rolling roller and the second rolling roller, namely, the pulling direction is opposite to the winding direction of the winding drum, so that the yarn between the winding drum and the first rolling roller and the second rolling roller is in a tight state, the yarn between the first rolling roller and the second rolling roller and the yarn drum is in a tight state through a spring at the regulating roller, namely, the yarn is always in a tight state in the conveying process, is beneficial to improving the forming effect of the folded yarn.

Preferably, the base fixed mounting has the third support frame, install the spindle on the third support frame, base fixed mounting has the fourth support frame, install the guide hook on the fourth support frame, through placing the yarn section of thick bamboo on the mounting bracket, pass first wire pole with the yarn on the yarn section of thick bamboo, later walk around the dancer roll, and paste with the dancer roll, later pass the second wire pole, two yarns parallel pass first roller and second roller, later pass the spindle, after being twisted into the plied yarn in the spindle, pass the guide hook, twine on the receipts reel at last, realized the twisting to the yarn, be of value for improving twisting efficiency.

Preferably, a moving groove is formed in the base, a screw rod is rotatably arranged between the inner walls of the moving groove through a bearing, a placing groove is formed in the base, a stepping motor is mounted in the placing groove, an output shaft of the stepping motor is fixedly connected with one end of the screw rod, a moving block is mounted in the moving groove, the screw rod is driven to rotate through operation of the stepping motor, the screw rod drives the moving block to horizontally reciprocate, the moving block drives the moving plate to horizontally reciprocate, the moving plate drives the winding drum to horizontally reciprocate, the strands are uniformly wound on the winding drum, and winding uniformity of the strands is improved.

Preferably, the movable block is welded with the movable plate, the movable plate is welded with a first fixed plate and a second fixed plate, the first fixed plate is rotatably provided with a rotating plate through a bearing, the rotating plate is welded with a first clamping block, a winding drum is placed on the first clamping block, the second fixed plate is internally rotatably provided with a rotating frame through the bearing, an electric telescopic rod is installed in the rotating frame, the electric telescopic rod is connected with a movable rod, the movable rod is welded with a clamping plate, the clamping plate is welded with a second clamping block, the side wall of the second fixed plate is provided with a second motor through a base, an output shaft of the second motor is fixedly connected with the rotating frame, the winding drum is placed on the first clamping block through the operation of the electric telescopic rod, the movable rod on the electric telescopic rod pushes the clamping plate and the second clamping block to horizontally move, and the winding drum is clamped and fixed between the rotating plate and the clamping plate, and the installation efficiency of the winding drum is improved.

The utility model has the advantages that:

1. According to the yarn winding device, the first roller and the second roller are used for oppositely pulling yarns, namely the pulling direction is opposite to the winding direction of the winding drum, so that the yarns between the winding drum and the first roller and the second roller are in a tight state, the springs at the regulating rollers enable the yarns between the first roller and the second roller and the yarn drum to be in a tight state, namely the yarns are always in a tight state in the conveying process, the yarn winding device is beneficial to improving the strand forming effect, the yarn drum is placed on the mounting frame, the yarns on the yarn drum pass through the first wire rod, then bypass the regulating rollers and are attached to the regulating rollers, then pass through the second wire rod, the two yarns pass through the first roller and the second roller in parallel, then pass through the spindle, are twisted into strands in the spindle, pass through the wire guide hook, and finally are wound on the winding drum, so that the twisting of the yarns is realized, and the twisting efficiency is beneficial to improvement.

2. According to the utility model, the screw rod is driven to rotate through the operation of the stepping motor, the screw rod drives the moving block to horizontally reciprocate, the moving block drives the moving plate to horizontally reciprocate, and the moving plate drives the winding drum to horizontally reciprocate, so that the strands are uniformly wound on the winding drum, the winding uniformity of the strands is improved, the winding drum is placed on the first clamping block, the electric telescopic rod operates, the moving rod on the electric telescopic rod pushes the clamping plate and the second clamping block to horizontally move, the winding drum is clamped and fixed between the rotating plate and the clamping plate, and the installation efficiency of the winding drum is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of a first view;

FIG. 2 is a schematic perspective view of the regulating roller;

FIG. 3 is a schematic perspective view of a first roller;

fig. 4 is a schematic perspective view of the winding drum.

In the figure: 1. a foot rest; 2. a base; 3. a mounting frame; 4. a yarn barrel; 5. a yarn; 6. a first support frame; 7. a first wire rod; 8. a chute; 9. a slide block; 10. placing a plate; 11. an adjusting roller; 12. a second support frame; 13. a second wire rod; 14. a support plate; 15. a first rotating shaft; 16. a second rotating shaft; 17. a first roller; 18. a second roller; 19. a first gear; 20. a second gear; 21. a first motor; 22. a third support frame; 23. a spindle; 24. a fourth support frame; 25. a yarn guiding hook; 26. a moving groove; 27. a screw rod; 28. a stepping motor; 29. a moving block; 30. a moving plate; 31. a first fixing plate; 32. a second fixing plate; 33. a rotating plate; 34. a first clamping block; 35. winding up a winding drum; 36. a rotating frame; 37. an electric telescopic rod; 38. a moving rod; 39. a clamping plate; 40. a second clamping block; 41. a second motor; 42. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a yarn twisting machine comprises a foot rest 1, a base 2 is installed on the foot rest 1, two groups of installation frames 3 are symmetrically installed on the base 2, a yarn cylinder 4 is placed on the installation frames 3, yarns 5 are wound on the yarn cylinder 4, a first support frame 6 is symmetrically welded on the base 2, two groups of first wire rods 7 are symmetrically welded on the first support frame 6, wire holes are formed in the first wire rods 7, a sliding groove 8 is formed on the base 2, a sliding block 9 is installed in the sliding groove 8, a spring 42 is welded between the sliding block 9 and the side wall of the sliding groove 8, a placing plate 10 is welded on the sliding block 9, an adjusting roller 11 is rotatably installed on the placing plate 10 through a bearing, two groups of second support frames 12 are symmetrically arranged on the base 2, a second wire guide rod 13 is arranged on the second support frames 12, wire holes are formed in the second wire guide rod 13, a support plate 14 is welded on the base 2, a first rotating shaft 15 and a second rotating shaft 16 are rotatably arranged on the support plate 14 through bearings, a first rolling roller 17 and a second rolling roller 18 are fixedly sleeved on the first rotating shaft 15 and the second rotating shaft 16 respectively, a first gear 19 and a second gear 20 are fixedly sleeved on the first rotating shaft 15 and the second rotating shaft 16 respectively, the first gear 19 and the second gear 20 are meshed with each other, a first motor 21 is arranged on the support plate 14 through a base, The output shaft of the first motor 21 is fixedly connected with the first rotating shaft 15, the base 2 is fixedly provided with a third supporting frame 22, the third supporting frame 22 is provided with a spindle 23, the base 2 is fixedly provided with a fourth supporting frame 24, the fourth supporting frame 24 is provided with a yarn guiding hook 25, the base 2 is provided with a moving groove 26, a screw rod 27 is rotatably arranged between the inner walls of the moving groove 26 through a bearing, the base 2 is provided with a placing groove, a stepping motor 28 is arranged in the placing groove, the output shaft of the stepping motor 28 is fixedly connected with one end of the screw rod 27, the moving groove 26 is provided with a moving block 29, the moving block 29 is welded with a moving plate 30, the moving plate 30 is welded with a first fixing plate 31 and a second fixing plate 32, The first fixing plate 31 is rotatably provided with a rotating plate 33 through a bearing, the rotating plate 33 is welded with a first clamping block 34, a winding drum 35 is placed on the first clamping block 34, the inside of the second fixing plate 32 is rotatably provided with a rotating frame 36 through a bearing, an electric telescopic rod 37 is arranged in the rotating frame 36, the electric telescopic rod 37 is connected with a moving rod 38, the moving rod 38 is welded with a clamping plate 39, the clamping plate 39 is welded with a second clamping block 40, the side wall of the second fixing plate 32 is provided with a second motor 41 through a base, and an output shaft of the second motor 41 is fixedly connected with the rotating frame 36; In operation, the existing twisting machine is used for twisting a plurality of yarns 5 to obtain strands, when the yarns 5 are conveyed to a twisting zone, a small amount of yarns 5 are not tensioned in the conveying process, the twisted strands are easily in a partially loose condition, the strand forming effect is poor, the yarns 5 on the yarn drum 4 pass through a first wire rod 7, then bypass a regulating roller 11 and are attached to the regulating roller 11, then pass through a second wire rod 13, the two yarns 5 pass through a first roller 17 and a second roller 18 in parallel, then pass through a spindle 23, are twisted into strands in the spindle 23, Through the yarn guide hook 25, and finally wound on the winding drum 35; By placing the winding drum 35 on the first clamping block 34, the electric telescopic rod 37 operates, the moving rod 38 on the electric telescopic rod 37 pushes the clamping plate 39 and the second clamping block 40 to move horizontally, so that the winding drum 35 is clamped and fixed between the rotating plate 33 and the clamping plate 39, the rotating frame 36 is driven to rotate through the operation of the second motor 41, the rotating frame 36 drives the electric telescopic rod 37 to rotate, the electric telescopic rod 37 drives the winding drum 35 to rotate, and the winding drum 35 winds the folded yarns; in the process of winding the winding drum 35, the screw rod 27 is driven to rotate by the operation of the stepping motor 28, the screw rod 27 drives the moving block 29 to horizontally reciprocate, the moving block 29 drives the moving plate 30 to horizontally reciprocate, and the moving plate 30 drives the winding drum 35 to horizontally reciprocate, so that the strands are uniformly wound on the winding drum 35; The yarn 5 is stretched by winding the strands by the winding drum 35, so that the yarn 5 is continuously released from the yarn drum 4 and moves into the spindle 23 for twisting; During the process of conveying the yarn 5 from the yarn drum 4 to the spindle 23, the yarn 5 may not be in a tight state, the twisted strands are in a partially loose condition, by adding the regulating roller 11, the first roller 17 and the second roller 18 during the conveying process, the first motor 21 is operated to drive the first rotating shaft 15 to rotate, the first rotating shaft 15 drives the first gear 19 to rotate, the first gear 19 drives the second gear 20 to rotate, the second gear 20 drives the second rotating shaft 16 to rotate, namely the first rotating shaft 15 and the second rotating shaft 16 respectively drive the first roller 17 and the second roller 18 to relatively rotate, the first roller 17 and the second roller 18 reversely pull the yarn 5, that is, the pulling direction is opposite to the winding direction of the winding drum 35, so that the yarn 5 between the winding drum 35 and the first roller 17 and the second roller 18 is in a tight state, and the spring 42 at the adjusting roller 11 makes the yarn 5 between the first roller 17 and the second roller 18 and the yarn drum 4 in a tight state, that is, the yarn 5 is always in a tight state in the conveying process, which is beneficial to improving the strand forming effect.

The working principle is that the existing twisting machine is used for twisting a plurality of yarns 5 to obtain strands, when the yarns 5 are conveyed to a twisting zone, a small amount of yarns 5 are not stretched in the conveying process, the twisted strands are easy to be in a partially loose condition, the strand forming effect is poor, the yarns 5 on the yarn cylinder 4 pass through a first wire rod 7, then bypass an adjusting roller 11 and are attached to the adjusting roller 11, then pass through a second wire rod 13, the two yarns 5 pass through a first roller 17 and a second roller 18 in parallel, then pass through a spindle 23, are twisted into strands in the spindle 23, pass through a yarn guide hook 25 and finally are wound on a winding drum 35; by placing the winding drum 35 on the first clamping block 34, the electric telescopic rod 37 operates, the moving rod 38 on the electric telescopic rod 37 pushes the clamping plate 39 and the second clamping block 40 to move horizontally, so that the winding drum 35 is clamped and fixed between the rotating plate 33 and the clamping plate 39, the rotating frame 36 is driven to rotate through the operation of the second motor 41, the rotating frame 36 drives the electric telescopic rod 37 to rotate, the electric telescopic rod 37 drives the winding drum 35 to rotate, and the winding drum 35 winds the folded yarns; in the process of winding the winding drum 35, the screw rod 27 is driven to rotate by the operation of the stepping motor 28, the screw rod 27 drives the moving block 29 to horizontally reciprocate, the moving block 29 drives the moving plate 30 to horizontally reciprocate, and the moving plate 30 drives the winding drum 35 to horizontally reciprocate, so that the strands are uniformly wound on the winding drum 35; the yarn 5 is stretched by winding the strands by the winding drum 35, so that the yarn 5 is continuously released from the yarn drum 4 and moves into the spindle 23 for twisting; in the process of conveying the yarn 5 from the yarn drum 4 to the spindle 23, the yarn 5 may not be in a tight state, the twisted strands are in a partially loose state, by adding the regulating roller 11 and the first roller 17 and the second roller 18 in the conveying process, the first motor 21 is operated to drive the first rotating shaft 15 to rotate, the first rotating shaft 15 drives the first gear 19 to rotate, the first gear 19 drives the second gear 20 to rotate, the second gear 20 drives the second rotating shaft 16 to rotate, namely, the first rotating shaft 15 and the second rotating shaft 16 respectively drive the first roller 17 and the second roller 18 to relatively rotate, namely, the pulling direction is opposite to the winding direction of the winding drum 35, the yarn 5 between the winding drum 35 and the first roller 17 and the second roller 18 is in a tight state, and the spring 42 at the regulating roller 11 enables the yarn 5 between the first roller 17 and the second roller 18 and the yarn drum 4 to be in a tight state, namely, the yarn 5 is always in a tight state, namely, the yarn 5 is in a tight state in the conveying process, and the forming effect is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The yarn twisting machine is characterized by comprising a foot rest (1), wherein a base (2) is arranged on the foot rest (1), two groups of mounting frames (3) are symmetrically arranged on the base (2), yarn barrels (4) are arranged on the mounting frames (3), yarns (5) are wound on the yarn barrels (4), first supporting frames (6) are symmetrically welded on the base (2), two groups of first wire rods (7) are symmetrically welded on the first supporting frames (6), wire holes are formed in the first wire rods (7), a sliding groove (8) is formed in the base (2), a spring (42) is welded between the sliding groove (8) and the side wall of the sliding groove (9), a placing plate (10) is welded on the sliding groove (9), two groups of second supporting frames (12) are symmetrically arranged on the base (2) through a bearing, a second wire rod (13) is arranged on the second supporting frame (12), a rotating shaft (14) is arranged on the second supporting plate (14) through a rotating shaft (16), the novel roller is characterized in that a first roller (17) and a second roller (18) are fixedly sleeved on the first rotating shaft (15) and the second rotating shaft (16) respectively, a first gear (19) and a second gear (20) are fixedly sleeved on the first rotating shaft (15) and the second rotating shaft (16) respectively, the first gear (19) and the second gear (20) are meshed with each other, a first motor (21) is installed on the supporting plate (14) through a machine base, and an output shaft of the first motor (21) is fixedly connected with the first rotating shaft (15).

2. A yarn twisting machine as claimed in claim 1, wherein: the base (2) is fixedly provided with a third supporting frame (22), the third supporting frame (22) is provided with a spindle (23), the base (2) is fixedly provided with a fourth supporting frame (24), and the fourth supporting frame (24) is provided with a yarn guiding hook (25).

3. A yarn twisting machine as claimed in claim 1, wherein: the base (2) is provided with a moving groove (26), a screw rod (27) is rotatably arranged between the inner walls of the moving groove (26) through a bearing, the base (2) is provided with a placing groove, a stepping motor (28) is assembled in the placing groove, an output shaft of the stepping motor (28) is fixedly connected with one end of the screw rod (27), and a moving block (29) is assembled in the moving groove (26).

4. A yarn twisting machine as claimed in claim 3, wherein: the movable block (29) is welded with a movable plate (30), and the movable plate (30) is welded with a first fixed plate (31) and a second fixed plate (32).

5. A yarn twisting machine as claimed in claim 4, wherein: the rotary plate (33) is rotatably mounted on the first fixing plate (31) through a bearing, a first clamping block (34) is welded on the rotary plate (33), and a winding drum (35) is placed on the first clamping block (34).

6. A yarn twisting machine as claimed in claim 4, wherein: the utility model discloses a motor vehicle is characterized in that a rotating frame (36) is installed in the rotation of a second fixed plate (32) through a bearing, an electric telescopic rod (37) is installed in the rotating frame (36), a movable rod (38) is connected to the electric telescopic rod (37), a clamping plate (39) is welded to the movable rod (38), a second clamping block (40) is welded to the clamping plate (39), a second motor (41) is installed on the side wall of the second fixed plate (32) through a base, and an output shaft of the second motor (41) is fixedly connected with the rotating frame (36).