An improved yarn false twist device

Abstract

The utility model relates to the technical field of yarn false twist, and discloses an improved yarn false twist device, including a support plate, a false twist device, and a false twist box, both sides of the top of the inner wall of the false twist box are equipped with connecting disks, the bottom end of the second connecting rod is connected to the first connecting rod, and a guide wheel is installed between the first connecting rods. The utility model installs the connecting disk on both sides of the top of the false twist box, and the yarn is inserted through two reserved holes during operation, and then the second toothed disk can be driven to rotate after the driving motor works, at this time, the second toothed disk and the first toothed disk cooperate with each other to form meshing transmission, and the front end of the first toothed disk is fixed with a connecting column, so that the movable disk rotates accordingly under the connection of the connecting column, and since the second connecting rod is connected to the movable disk, the second connecting rod cooperates with the first connecting rod to form a connecting rod movement after the movable disk rotates, so that the yarn is guided by the guide wheel, so that its looseness and tightness effect can be adjusted, and the overall guiding adjustment ability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn false twisting, in particular to an improved yarn false twisting device. Background Art

[0002] Yarn is a kind of textile, which is processed from various textile fibers and has a certain fineness. It is used for many purposes such as weaving, rope making, thread making, knitting and embroidery. Yarn can be divided into short fiber yarn and continuous filament, etc. The choice of yarn is crucial to express the appearance characteristics and surface properties of fabrics and clothing;

[0003] During the yarn processing, false twisting is required. Both ends of the yarn are controlled and twisted between the two ends. An equal number of twists but different twist directions can be generated on the yarn. The strength of the segment with the same twist direction as the yarn design can be increased, but the other segment will produce untwist, and finally the designed twist will be maintained. Therefore, in order to complete this operation, a yarn false twisting device will be used. This process requires fixing the two ends of the yarn and then performing a false twisting operation in the middle. Therefore, if the middle position is too loose or too tight, it will directly affect the yarn false twisting effect. Utility Model Content

[0004] The purpose of the utility model is to provide an improved yarn false twisting device to solve the problem that in order to complete the operation proposed in the above background technology, the yarn false twisting device will be used, and this process requires fixing the two ends of the yarn and then performing the false twisting operation in the middle. Therefore, if the middle position is too loose or too tight, it is easy to directly affect the yarn false twisting effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved yarn false twisting device, comprising a support plate, a false twister, and a false twist box, connecting disks are installed on both sides of the top of the inner wall of the false twist box, a bottom plate is installed at the back end of the connecting disk near the bottom end, the top of the bottom plate is connected to a driving motor, the output end of the driving motor is connected to a second toothed disk, the top of the second toothed disk is connected to a first toothed disk, a connecting column is fixed at the front end of the first toothed disk, a movable disk is installed at the front end of the connecting column, second connecting rods are installed at the front and rear ends of the movable disk, the bottom end of the second connecting rod is connected to the first connecting rod, and guide wheels are installed between the first connecting rods.

[0006] Preferably, the connecting discs are symmetrically distributed about the central axis of the false twist box, and the second toothed disc is meshed with the first toothed disc.

[0007] Preferably, the second connecting rods are symmetrically distributed about the central axis of the movable disk, and a hinged connection is formed between the second connecting rod and the first connecting rod.

[0008] Preferably, both sides of the false twist box are provided with reserved holes, the reserved holes are symmetrically distributed about the central axis of the false twist box, fixed blocks are fixed on both sides of the top of the false twist box, and a fixed plate is installed on one side of the fixed block.

[0009] Preferably, a telescopic rod is installed at the bottom end of the fixed plate, the bottom end of the telescopic rod is connected to a connecting plate, a hemispherical pressing block is fixed to the bottom end of the connecting plate, and a first protective pad is fixed to the outer side wall of the hemispherical pressing block.

[0010] Preferably, two groups of telescopic rods are installed on the top of the connecting plate, and an adhesive connection is formed between the hemispherical pressing block and the first protective pad.

[0011] Preferably, fixing columns are fixed on both sides of the top of the support plate, a servo motor is installed on the top of the fixing columns, a threaded rod is installed inside the fixing columns, a guide groove is opened inside one side of the fixing columns, a threaded block is connected to the outer wall of the threaded rod, a guide block is fixed on one side of the threaded block, a connecting block is fixed on one side of the guide block, and a base is fixed on one side of the connecting block.

[0012] Preferably, a threaded connection is formed between the threaded block and the threaded rod, and a second protective pad is bonded and fixed to the top of the base.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the improved yarn false twisting device not only improves the yarn guide adjustment capability, but also improves the two-end fixing capability and protection capability of the yarn false twisting device;

[0014] (1) By installing the connecting disc on both sides of the top of the false twist box, the yarn passes through the two reserved holes during operation, and then the second toothed disc can be driven to rotate after the driving motor works. At this time, the second toothed disc and the first toothed disc cooperate with each other to form a meshing transmission, and a connecting column is fixed at the front end of the first toothed disc. Therefore, the movable disc rotates accordingly under the connection of the connecting column. Since the second connecting rod and the movable disc are connected to each other, after the movable disc rotates, the second connecting rod cooperates with the first connecting rod to form a connecting rod movement, so that the yarn is guided by the guide wheel, so that its tightness effect can be adjusted, thereby improving the overall guiding adjustment ability;

[0015] (2) The servo motor is started to drive the threaded rod to rotate. At this time, the threaded rod and the threaded block cooperate to form a vertical movement. When moving, the guide block forms a limit guide along the guide groove. Therefore, after the height of the base is adjusted, the lowest position of the yarn can be changed. Then, the telescopic rod is started to drive the connecting plate to press down. The hemispherical pressure block and the first protective pad cooperate to complete the clamping work, thereby better improving the overall fixing ability of the two ends during the work process;

[0016] (3) The first protective pad is bonded and fixed to the outer wall of the hemispherical pressure block, and the second protective pad is bonded and fixed to the top position of the base. Therefore, when the yarn is clamped and fixed by the base and the hemispherical pressure block, the first protective pad and the second protective pad cooperate to form contact protection, thereby reducing the wear of the yarn during operation and improving the overall protection capability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a side view structural diagram of the movable disk of the utility model;

[0019] Figure 3 This is a bottom view of the structure of the hemispherical pressing block of the utility model;

[0020] Figure 4 It is a schematic diagram of the top view structure of the base of the utility model.

[0021] In the figure: 1. support plate; 2. fixed column; 3. base; 4. guide wheel; 5. false twister; 6. first connecting rod; 7. connecting block; 8. threaded block; 9. guide block; 10. threaded rod; 11. guide groove; 12. servo motor; 13. fixed plate; 14. telescopic rod; 15. connecting plate; 16. fixed block; 17. false twist box; 18. connecting disk; 19. second connecting rod; 20. reserved hole; 21. first toothed disk; 22. driving motor; 23. bottom plate; 24. second toothed disk; 25. movable disk; 26. connecting column; 27. hemispherical pressure block; 28. first protective pad; 29. ​​second protective pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides an embodiment: an improved yarn false twisting device, comprising a support plate 1, a false twister 5, and a false twist box 17. Connecting disks 18 are installed on both sides of the top of the inner wall of the false twist box 17. A bottom plate 23 is installed at the back end of the connecting disk 18 near the bottom end. The top of the bottom plate 23 is connected to a driving motor 22. The output end of the driving motor 22 is connected to a second toothed disk 24. The top of the second toothed disk 24 is connected to a first toothed disk 21. A connecting column 26 is fixed to the front end of the first toothed disk 21. A movable disk 25 is installed at the front end of the connecting column 26. Second connecting rods 19 are installed at both ends of the movable disk 25. The bottom end of the second connecting rod 19 is connected to the first connecting rod 6. A guide wheel 4 is installed between the first connecting rods 6.

[0024] The connecting discs 18 are symmetrically distributed about the central axis of the false twist box 17, and the second toothed disc 24 and the first toothed disc 21 are meshed with each other.

[0025] The second connecting rod 19 is symmetrically distributed about the central axis of the movable disk 25 , and a hinged connection is formed between the second connecting rod 19 and the first connecting rod 6 .

[0026] Reserved holes 20 are provided inside both sides of the false twist box 17, and the reserved holes 20 are symmetrically distributed about the central axis of the false twist box 17. Fixed blocks 16 are fixed on both sides of the top of the false twist box 17, and a fixed plate 13 is installed on one side of the fixed block 16.

[0027] A telescopic rod 14 is installed at the bottom end of the fixing plate 13 , the bottom end of the telescopic rod 14 is connected to a connecting plate 15 , a hemispherical pressing block 27 is fixed to the bottom end of the connecting plate 15 , and a first protective pad 28 is fixed to the outer side wall of the hemispherical pressing block 27 .

[0028] Two groups of telescopic rods 14 are installed on the top of the connecting plate 15 , and a bonding connection is formed between the hemispherical pressing block 27 and the first protective pad 28 .

[0029] Fixed columns 2 are fixed on both sides of the top of the support plate 1, a servo motor 12 is installed on the top of the fixed column 2, a threaded rod 10 is installed inside the fixed column 2, a guide groove 11 is opened inside one side of the fixed column 2, a threaded block 8 is connected to the outer wall of the threaded rod 10, a guide block 9 is fixed on one side of the threaded block 8, a connecting block 7 is fixed on one side of the guide block 9, and a base 3 is fixed on one side of the connecting block 7.

[0030] A threaded connection is formed between the threaded block 8 and the threaded rod 10, and a second protective pad 29 is bonded and fixed to the top of the base 3;

[0031] Furthermore, the top of the connecting plate 18 is connected to the top of the inner wall of the false twist box 17 by a block, and the connecting plate 18 is fixedly installed during operation;

[0032] Furthermore, the first toothed disc 21 and the connecting disc 18 are rotatably connected by a rotating shaft, and the first toothed disc 21 and the connecting column 26 are fixedly connected.

[0033] Working principle: First, the yarn passes through the two reserved holes 20 of the false twist box 17, and its two ends are located above the base 3. Then, the servo motor 12 is started to drive the threaded rod 10 to rotate. At this time, the threaded rod 10 and the threaded block 8 cooperate to form a vertical movement. During the movement, the guide block 9 forms a limit guide along the guide groove 11. Therefore, after the height of the base 3 is adjusted, the lowest position of the yarn is changed. Then, the telescopic rod 14 is started to drive the connecting plate 15 to be pressed down, and the hemispherical pressure block 27 and the base 3 cooperate to complete the clamping work. After the two ends are clamped, the yarn is located in the position inside the false twist box 17, and the false twisting work is completed under the operation of the false twister 5. After the completion, the clamping work of the base 3 and the hemispherical pressure block 27 can be released.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An improved yarn false twisting device, comprising a support plate (1), a false twister (5), and a false twist box (17), characterized in that: A connecting disk (18) is installed on both sides of the top of the inner wall of the false twist box (17); a bottom plate (23) is installed at a position near the bottom of the back end of the connecting disk (18); the top of the bottom plate (23) is connected to a driving motor (22); the output end of the driving motor (22) is connected to a second toothed disk (24); the top of the second toothed disk (24) is connected to a first toothed disk (21); a connecting column (26) is fixed to the front end of the first toothed disk (21); a movable disk (25) is installed at the front end of the connecting column (26); second connecting rods (19) are installed at both front and rear ends of the movable disk (25); the bottom end of the second connecting rod (19) is connected to the first connecting rod (6); and a guide wheel (4) is installed between the first connecting rods (6).

2. The improved yarn false twisting device according to claim 1, characterized in that: The connecting discs (18) are symmetrically distributed about the central axis of the false twist box (17), and the second toothed disc (24) and the first toothed disc (21) are meshed with each other.

3. The improved yarn false twisting device according to claim 1, characterized in that: The second connecting rod (19) is symmetrically distributed about the central axis of the movable disk (25), and a hinged connection is formed between the second connecting rod (19) and the first connecting rod (6).

4. The improved yarn false twisting device according to claim 1, characterized in that: Reserved holes (20) are provided inside both sides of the false twist box (17), and the reserved holes (20) are symmetrically distributed about the central axis of the false twist box (17). Fixed blocks (16) are fixed on both sides of the top of the false twist box (17), and a fixed plate (13) is installed on one side of the fixed block (16).

5. The improved yarn false twisting device according to claim 4, characterized in that: A telescopic rod (14) is installed at the bottom end of the fixed plate (13), the bottom end of the telescopic rod (14) is connected to a connecting plate (15), a hemispherical pressing block (27) is fixed to the bottom end of the connecting plate (15), and a first protective pad (28) is fixed to the outer side wall of the hemispherical pressing block (27).

6. An improved yarn false twisting device according to claim 5, characterized in that: Two groups of telescopic rods (14) are installed on the top of the connecting plate (15), and a bonding connection is formed between the hemispherical pressing block (27) and the first protective pad (28).

7. The improved yarn false twisting device according to claim 1, characterized in that: Fixed columns (2) are fixed on both sides of the top of the support plate (1), a servo motor (12) is installed on the top of the fixed column (2), a threaded rod (10) is installed inside the fixed column (2), a guide groove (11) is opened inside one side of the fixed column (2), a threaded block (8) is connected to the outer wall of the threaded rod (10), a guide block (9) is fixed on one side of the threaded block (8), a connecting block (7) is fixed on one side of the guide block (9), and a base (3) is fixed on one side of the connecting block (7).

8. An improved yarn false twisting device according to claim 7, characterized in that: A threaded connection is formed between the threaded block (8) and the threaded rod (10), and a second protective pad (29) is bonded and fixed to the top of the base (3).

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