Yarn package edge stroke correction mechanism of elasticizer

Abstract

The utility model discloses a yarn package edge stroke correction mechanism of an elasticizer, which comprises a correction component, two ends of the correction component are respectively connected with a tension spring and a driving mechanism, the driving mechanism can drive the correction component to move back and forth to enable the tension spring to stretch out and draw back in a reciprocating manner, the correction component comprises a plurality of connecting rods, and the connecting rods are distributed in a straight line. Every two adjacent connecting rods are connected through a first connecting mechanism, the connecting rod close to the driving mechanism is connected with the driving mechanism, and the connecting rod close to the tension spring is connected with the tension spring. One end of the correction assembly is connected with the driving mechanism, the other end of the correction assembly is connected with the machine body through the tension spring, the tension spring forms constraint force on the correction assembly, and the stability of the correction assembly in the operation process can be improved.

Description

Technical Field

[0001] This utility model relates to a texturing machine, and more specifically, to a yarn package edge travel correction mechanism for a texturing machine. Background Technology

[0002] Texturing machines, also known as elastic yarn machines or false twist texturers, are textile devices that stretch, false twist, and deform yarns. During the yarn winding process, the winding edges form a slope. The formation and correction of this slope are achieved through a stroke correction mechanism. This mechanism ensures that the yarn position changes within the stroke correction length (maximum 20mm) of the two edges of the winding, thus preventing the formation of a stiff winding at the edges. The stroke correction mechanism typically consists of a drive mechanism and a correction component. The drive mechanism on one side of the correction component drives the correction component to move back and forth, thereby achieving the stroke correction of the yarn winding. Currently, the end of the correction component furthest from the drive mechanism is a free end, and the gap between the correction components during assembly is relatively large, resulting in a large free movement distance (movement gap) for the stroke correction mechanism, which affects the yarn winding effect. Therefore, improvements are urgently needed. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a yarn package edge movement correction mechanism for a texturing machine. One end of the correction component is connected to the drive mechanism, and the other end is connected to the machine body through a tension spring. The tension spring forms a constraint force on the correction component, which can improve the stability of the correction component during operation.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a yarn package edge travel correction mechanism for a texturing machine, comprising a correction component, wherein a tension spring and a drive mechanism are respectively connected to both ends of the correction component, the drive mechanism being able to drive the correction component to move back and forth, so that the tension spring reciprocates and extends; the correction component includes multiple connecting rods, the multiple connecting rods being distributed in a straight line, two adjacent connecting rods being connected through a first connecting mechanism, the connecting rod near the drive mechanism being connected to the drive mechanism, and the connecting rod near the tension spring being connected to the tension spring.

[0005] Furthermore, the connecting rod has notches at both ends, and through holes are provided in the notches.

[0006] Furthermore, one end of the tension spring is connected to a through hole near the connecting rod of the tension spring.

[0007] Furthermore, two adjacent connecting rods are connected by a first connecting mechanism, which includes a first connecting block, a first connecting piece, and a first bolt. The first connecting block and the first connecting piece abut against the two sides of the two adjacent connecting rods respectively, and one side of the first connecting block is inserted into the notch of the two adjacent connecting rods for limitation.

[0008] Furthermore, the drive mechanism includes a movable shaft, and the end of the connecting rod near the drive mechanism is connected to the end of the movable shaft via a second connecting mechanism.

[0009] Furthermore, the second connecting mechanism includes a second connecting block, a second connecting piece, and a second bolt. The second connecting block abuts against one side of the connecting rod and the movable shaft, and the second connecting piece abuts against the other side of the connecting rod and the movable shaft. The second connecting block, the second connecting piece, the connecting rod, and the movable shaft are connected and fixed by the second bolt.

[0010] Furthermore, the second connecting block includes a limiting block, which is inserted into the notch of the corresponding connecting rod. The connecting rod and the movable shaft are located on one side of the second connecting piece in a stepped manner. The second connecting piece includes a first connecting part and a second connecting part, with the first connecting part abutting the surface of the connecting rod and the second connecting part abutting the surface of the movable shaft.

[0011] Furthermore, the drive mechanism includes a housing, a bushing, and a drive wheel. One end of the bushing is inserted into the housing, the movable shaft passes through the housing and the bushing, and the drive wheel is sleeved on the outside of the bushing. The drive wheel can drive the bushing to rotate, thereby driving the movable shaft to move back and forth.

[0012] Furthermore, the movable shaft includes a threaded section, a columnar section on the side of the threaded section, and a guide groove on the side of the columnar section. The bushing includes a connecting section and a guide section. The connecting section is threadedly connected to the threaded section. The guide section is clearance-fitted with the outer wall of the columnar section. The housing includes a guide rib corresponding to the guide groove, and the guide rib is inserted into the guide groove.

[0013] Furthermore, the bushing is connected to the housing via a bearing.

[0014] In summary, this utility model has the following beneficial effects:

[0015] One end of the correction component is connected to the drive mechanism, and the other end is connected to the machine body via a tension spring. The tension spring forms a constraint force on the correction component, eliminating the free end of the correction component, thereby improving the stability of the correction component during operation. Furthermore, the tension spring can always apply tension to the correction component, which can restrict the free movement of the correction component when there is an assembly gap, thus improving the yarn packing effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0017] Figure 2 for Figure 1 Sectional view at point A;

[0018] Figure 3 for Figure 1 Sectional view at point B;

[0019] Figure 4 This is a partial structural diagram of this embodiment;

[0020] Figure 5 This is a schematic diagram of the drive mechanism.

[0021] Reference numerals: 1. Slotted box assembly; 2. Connecting rod; 21. Notch; 22. Through hole; 3. Drive mechanism; 31. Housing; 311. Guide rib; 32. Movable shaft; 321. Threaded section; 322. Columnar section; 323. Guide groove; 33. Bushing; 331. Connecting section; 332. Guide section; 34. Drive wheel; 35. Bearing; 4. First connecting mechanism; 41. First connecting block; 42. First connecting piece; 43. First bolt; 5. Second connecting mechanism; 51. Second connecting block; 511. Limiting block; 52. Second connecting piece; 521. First connecting part; 522. Second connecting part; 53. Second bolt; 6. Tension spring; 7. Body. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 5 As shown, this embodiment discloses a yarn winding edge correction mechanism for a texturing machine, including a correction component located inside a grooved cylinder assembly 1 (existing technology). The correction component has a tension spring 6 and a drive mechanism 3 connected to both ends. The drive mechanism 3 can drive the correction component to move back and forth, causing the tension spring 6 to reciprocate. One end of the correction component is connected to the drive mechanism 3, and the other end is connected to the machine body 7 via the tension spring 6. The tension spring 6 forms a constraint force on the correction component, eliminating the free end of the correction component and thus improving the stability of the correction component during operation. Furthermore, the tension spring 6 can always apply tension to the correction component, limiting its free movement even when there is an assembly gap, thereby improving the yarn winding effect.

[0024] The correction component includes multiple connecting rods 2 arranged in a straight line. Adjacent connecting rods 2 are connected by a first connecting mechanism 4. Each connecting rod 2 has a notch 21 at both ends and a through hole 22 inside the notch 21. The connecting rod 2 near the tension spring 6 is connected to the tension spring 6. One end of the tension spring 6 is connected to the through hole 22 of the connecting rod 2 near the tension spring 6. The first connecting mechanism 4 includes a first connecting block 41, a first connecting piece 42, and a first bolt 43. The first connecting block 41 and the first connecting piece 42 abut against the two sides of two adjacent connecting rods 2 respectively. One side of the first connecting block 41 is inserted into the notch 21 of the two adjacent connecting rods 2 for limitation. The first connecting block 41, the first connecting piece 42, and the connecting rod 2 are fixed by the first bolt 43, which passes through the through hole 22.

[0025] By setting the first connecting mechanism 4, the connection between two adjacent connecting rods 2 can be realized, and the connection reliability is good. Furthermore, through the cooperation between the first connecting block 41 and the notch 21, the assembly error between the two connecting rods 2 can be reduced during installation, the assembly gap can be reduced, and the connection accuracy between the two connecting rods 2 can be improved.

[0026] The connecting rod 2 near the drive mechanism 3 is connected to the drive mechanism 3. Specifically, the drive mechanism 3 includes a movable shaft 32. The end of the connecting rod 2 near the drive mechanism 3 is connected to the end of the movable shaft 32 through a second connecting mechanism 5. The second connecting mechanism 5 includes a second connecting block 51, a second connecting piece 52, and a second bolt 53. The second connecting block 51 abuts against one side of the connecting rod 2 and the movable shaft 32, and the second connecting piece 52 abuts against the other side of the connecting rod 2 and the movable shaft 32. The second connecting block 51, the second connecting piece 52, the connecting rod 2, and the movable shaft 32 are connected and fixed by the second bolt 53. By setting the second connecting mechanism 5, the connection between the correction component and the drive mechanism 3 can be realized.

[0027] The second connecting block 51 includes a limiting block 511, which is inserted into the notch 21 of the corresponding connecting rod 2. The connecting rod 2 and the movable shaft 32 are located on one side of the second connecting piece 52 in a stepped design. The second connecting piece 52 includes a first connecting part 521 and a second connecting part 522. The first connecting part 521 abuts against the surface of the connecting rod 2 and the second connecting part 522 abuts against the surface of the movable shaft 32. By designing the limiting block 511, the first connecting part 521 and the second connecting part 522, the connecting rod 2 and the drive mechanism 3 can be installed and positioned, which greatly improves the installation accuracy.

[0028] The drive mechanism 3 includes a housing 31, a bushing 33, and a drive wheel 34. One end of the bushing 33 is inserted into the housing 31, and the bushing 33 is connected to the housing 31 via a bearing 35. The movable shaft 32 passes through the housing 31 and the bushing 33. The drive wheel 34 is sleeved on the outside of the bushing 33 and can drive the bushing 33 to rotate, thereby driving the movable shaft 32 to move back and forth. Specifically, the movable shaft 32 includes a threaded section 321, a columnar section 322 on the side of the threaded section 321, and a guide groove 323 on the side of the columnar section 322. The bushing 33 includes a connecting section 331 and a guide section 332. The connecting section 331 is threadedly connected to the threaded section 321, and the guide section 332 is clearance-fitted with the outer wall of the columnar section 322. The housing 31 includes a guide rib 311 corresponding to the guide groove 323, and the guide rib 311 is inserted into the guide groove 323.

[0029] When the drive mechanism 3 is working, the drive wheel 34 is driven to rotate by external force. The drive wheel 34 drives the bushing 33 to rotate. Through the cooperation of the connecting section 331 and the threaded section 321 of the bushing 33, and the cooperation of the guide groove 323 and the guide rib 311, the rotation of the bushing 33 can realize the linear movement of the movable shaft 32. Through the forward and reverse rotation of the drive wheel 34, the movable shaft 32 can be moved back and forth, thereby driving the correction component to move back and forth, realizing the correction during yarn winding.

[0030] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A yarn package edge travel correction mechanism for a texturing machine, characterized in that, The device includes a correction component, with a tension spring (6) and a drive mechanism (3) connected to both ends of the correction component. The drive mechanism (3) can drive the correction component to move back and forth so that the tension spring (6) can reciprocate. The correction component includes multiple connecting rods (2), which are arranged in a straight line. Two adjacent connecting rods (2) are connected by a first connecting mechanism (4). The connecting rod (2) near the drive mechanism (3) is connected to the drive mechanism (3), and the connecting rod (2) near the tension spring (6) is connected to the tension spring (6).

2. The yarn package edge travel correction mechanism of a texturing machine according to claim 1, characterized in that, The connecting rod (2) has notches (21) at both ends, and a through hole (22) is provided in the notch (21).

3. The yarn package edge travel correction mechanism of a texturing machine according to claim 2, characterized in that, One end of the tension spring (6) is connected to the through hole (22) near the connecting rod (2) of the tension spring (6).

4. The yarn package edge travel correction mechanism of a texturing machine according to claim 2, characterized in that, The two adjacent connecting rods (2) are connected by a first connecting mechanism (4). The first connecting mechanism (4) includes a first connecting block (41), a first connecting piece (42), and a first bolt (43). The first connecting block (41) and the first connecting piece (42) respectively abut against the two sides of the two adjacent connecting rods (2). One side of the first connecting block (41) is inserted into the notch (21) of the two adjacent connecting rods (2) for limitation. The first connecting block (41), the first connecting piece (42), and the connecting rod (2) are fixed by the first bolt (43).

5. The yarn package edge travel correction mechanism of a texturing machine according to claim 1, characterized in that, The drive mechanism (3) includes a movable shaft (32), and the end of the connecting rod (2) near the drive mechanism (3) is connected to the end of the movable shaft (32) through a second connecting mechanism (5).

6. The yarn package edge travel correction mechanism of a texturing machine according to claim 5, characterized in that, The second connecting mechanism (5) includes a second connecting block (51), a second connecting piece (52), and a second bolt (53). The second connecting block (51) abuts against one side of the connecting rod (2) and the movable shaft (32), and the second connecting piece (52) abuts against the other side of the connecting rod (2) and the movable shaft (32). The second connecting block (51), the second connecting piece (52), the connecting rod (2), and the movable shaft (32) are connected and fixed by the second bolt (53).

7. The yarn package edge travel correction mechanism of a texturing machine according to claim 6, characterized in that, The second connecting block (51) includes a limiting block (511), which is inserted into the notch (21) of the corresponding connecting rod (2). The connecting rod (2) and the movable shaft (32) are located on one side of the second connecting piece (52) in a stepped manner. The second connecting piece (52) includes a first connecting part (521) and a second connecting part (522). The first connecting part (521) abuts against the surface of the connecting rod (2) and the second connecting part (522) abuts against the surface of the movable shaft (32).

8. The yarn package edge travel correction mechanism of a texturing machine according to claim 5, characterized in that, The drive mechanism (3) includes a housing (31), a bushing (33) and a drive wheel (34). One end of the bushing (33) is inserted into the housing (31). The movable shaft (32) passes through the housing (31) and the bushing (33). The drive wheel (34) is sleeved on the outside of the bushing (33). The drive wheel (34) can drive the bushing (33) to rotate, thereby driving the movable shaft (32) to move back and forth.

9. The yarn package edge travel correction mechanism of a texturing machine according to claim 8, characterized in that, The movable shaft (32) includes a threaded section (321), a columnar section (322) on the side of the threaded section (321), and a guide groove (323) on the side of the columnar section (322). The bushing (33) includes a connecting section (331) and a guide section (332). The connecting section (331) is threadedly connected to the threaded section (321). The guide section (332) is clearance-fitted with the outer wall of the columnar section (322). The housing (31) includes a guide rib (311) corresponding to the guide groove (323). The guide rib (311) is inserted into the guide groove (323).

10. A yarn package edge travel correction mechanism for a texturing machine according to claim 8, characterized in that, The bushing (33) is connected to the housing (31) via a bearing (35).

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