Thread twisting mechanism

Abstract

The utility model relates to the technical field of thread twisting mechanisms, in particular to a thread twisting mechanism which comprises a workbench and further comprises a thread twisting mechanism body. The pay-off group is used for placing a bobbin, and the pay-off group is arranged on the working table; the wire take-up assembly is used for winding the twisted wire strands on a new cylinder, and the wire take-up assembly is arranged on the workbench; the twisting assembly comprises a vertical plate, a driving assembly, a rotating column and two concave plates, the bottom of the vertical plate is fixed to the workbench, the vertical plate is located between the pay-off set and the take-up assembly, a rotating hole is formed in the outer side of the vertical plate, and the rotating column is rotationally installed in the rotating hole through a bearing; and a through hole coaxial with the rotating column is formed in the outer side of the rotating column. The twisting assembly is simple in structure, the maintenance cost is reduced, meanwhile, the concave frame is convenient to disassemble through the connecting mechanism, the replacement efficiency is improved, and the whole twisting mechanism is simple in structure, so that the twisting assembly is suitable for home use.

Description

Technical Field

[0001] The utility model relates to the technical field of thread twisting mechanisms, in particular to a thread 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 the prior art, for example, the Chinese utility model with publication number CN 220619232 U discloses a twisting mechanism of a twisting machine, which relates to the technical field of twisting machines. The utility model includes a bottom plate body, and a connecting plate is symmetrically fixed on the left and right sides of the upper end surface of the bottom plate body, and a limiting slide groove is provided on one side of the connecting plate, and a connecting rod is slidably connected inside the limiting slide groove; a twisting mechanism is arranged at one end of the connecting rod; a servo motor is fixed at the inner central position of the bottom plate body, and an adjustment plate is fixed at the output end of the servo motor; and a shaft cylinder limiting mechanism is evenly arranged on the upper end surface of the adjustment plate. The utility model can adjust the position of the connecting rod by setting a limiting slide groove, and then the connecting rod can be limited by the positioning bolt, so as to avoid the displacement of the connecting rod, and then a plurality of groups of twisting grooves with different diameters are provided in the twisting disk, and the twisting disk can be rotated for adjustment when adjustment is required, and the fixing plate is connected to the magnet block through the connecting block, so as to limit and lock the twisting disk, so as to avoid the displacement of the twisting disk.

[0004] The above device also has the following disadvantages: the components used for twisting the thread are too complicated, which increases the maintenance cost. Therefore, a twisting mechanism is disclosed herein. Utility Model Content

[0005] Based on the deficiencies in the prior art mentioned in the above background technology, the utility model provides a thread twisting mechanism, including a workbench, and also including;

[0006] A wire-paying group, which is used to place the wire bobbin and is arranged on a workbench;

[0007] A wire take-up assembly, which is used to wind the twisted wire strands onto a new drum, and the wire take-up assembly is disposed on a workbench;

[0008] A wire twisting assembly, the wire twisting assembly includes a vertical plate, a driving assembly, a rotating column and two concave plates, the bottom of the vertical plate is fixed on the workbench, and the vertical plate is located between the pay-off group and the take-up assembly, a rotating hole is provided on the outer side of the vertical plate, the rotating column is rotatably installed in the rotating hole through a bearing, a through hole coaxially arranged therewith is provided on the outer side of the rotating column, the driving assembly causes the rotating column to rotate axially, one end of the concave plate and the outer side of the rotating column are provided with a connecting mechanism to fix the two, and a wire hole is provided on the other end of the concave plate.

[0009] Preferably, the pay-off group comprises two sleeve rods, one end of which is fixed on a workbench.

[0010] Preferably, the wire taking-up assembly includes a fixed plate, a screw reciprocator, a wire ring and a rotating assembly, the fixed plate is fixed to the workbench, and the screw reciprocator and the rotating assembly are both arranged on the fixed plate, and the outer side of the wire ring is installed on the moving end of the screw reciprocator.

[0011] Preferably, the rotating assembly comprises a first servo motor, a housing of the first servo motor is fixed on a fixed plate, and an output shaft of the first servo motor is fixed to the inflatable shaft.

[0012] Preferably, the driving assembly includes a second servo motor and a transmission pair, the housing of the second servo motor is fixed on the vertical plate, and the output shaft of the second servo motor rotates the rotating column through the transmission pair.

[0013] Preferably, the transmission pair includes a first bevel gear and a second bevel gear, the output shaft of the second servomotor is coaxially fixed with the first bevel gear, the second bevel gear is coaxially fixed with the rotating column, and the first bevel gear is meshed with the second bevel gear.

[0014] Preferably, the connecting mechanism includes a docking plate, an insert plate, a clamping plate, an internally threaded barrel, a return spring and a limit pin, one end of the docking plate is fixed to the outside of the rotating column, a slot is provided on the outside of the docking plate, the insert plate is fixed to the concave plate, and the concave plate is inserted in the slot through the insert plate, a groove is provided on the outside of the insert plate, and the clamping plate is slidably arranged in the groove, a countersunk hole is provided on the plate surface of the clamping plate, one end of the internally threaded barrel is fixed in the groove, the clamping plate is sleeved on the internally threaded barrel through the small hole of the countersunk hole, the limit pin is installed in the internally threaded barrel through threads, and the diameter of the nail head of the limit pin is larger than the diameter of the small hole of the countersunk hole, the return spring is sleeved on the outside of the internally threaded barrel, and a clamping groove matching the clamping plate is provided on the top of the slot.

[0015] After adopting the above structure, the utility model has the following beneficial effects compared with the prior art:

[0016] The wire twisting assembly of the utility model has a simple structure, so that the maintenance cost is reduced. At the same time, the concave frame is easy to disassemble through the connecting mechanism, so the replacement efficiency is improved. The structure of the entire wire twisting mechanism is simple, so that it is suitable for home use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 for Figure 1 A is an enlarged structural diagram of FIG.

[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the separation cylinder of the utility model.

[0021] Figure 5 It is a cross-sectional structural schematic diagram of the connection mechanism of the utility model.

[0022] In the figure: 1. workbench; 2. fixed plate; 3. sleeve rod; 4. twisting assembly; 5. screw reciprocator; 6. wire ring; 7. air shaft; 8. first servo motor; 9. vertical plate; 10. second servo motor; 11. first bevel gear; 12. second bevel gear; 13. rotating column; 14. concave plate; 15. wire hole; 16. connecting mechanism; 17. clamping plate; 18. docking plate; 19. limit pin; 20. internal threaded cylinder; 21. reset spring; 22. plug plate. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 5 In an embodiment of the utility model, a thread twisting mechanism includes a workbench 1, and further includes;

[0025] A wire-paying group, which is used to place the wire bobbin and is arranged on the workbench 1;

[0026] A wire taking-up assembly, which is used to wind the twisted wire strands onto a new drum, and the wire taking-up assembly is disposed on a workbench 1;

[0027] The wire twisting assembly 4 includes a vertical plate 9, a driving assembly, a rotating column 13 and two concave plates 14. The bottom of the vertical plate 9 is fixed on the workbench 1, and the vertical plate 9 is located between the wire-releasing group and the wire-receiving assembly. A rotating hole is provided on the outer side of the vertical plate 9. The rotating column 13 is rotatably installed in the rotating hole through a bearing. A through hole coaxially arranged therewith is provided on the outer side of the rotating column 13. The driving assembly causes the rotating column 13 to rotate axially. A connecting mechanism 16 is provided at one end of the concave plate 14 and the outer side of the rotating column 13 to fix the two, and a wire hole 15 is provided at the other end of the concave plate 14. Two wire reels are placed on the wire-releasing group, and a new reel is placed on the wire-receiving assembly. The fine wires of the two wire reels are passed through the through hole of the rotating column 13, and then through the wire hole 15 of the concave frame. One end is manually wound and fixed on the new reel. The driving assembly causes the rotating column 13 to rotate axially, and the concave frame rotates synchronously with the rotating column 13. During the wire-receiving process of the new reel, the wire is twisted into one strand.

[0028] Specifically, in combination with Figure 1 The wire-releasing group includes two sleeve rods 3, one end of the sleeve rods 3 is fixed on the workbench 1, and the wire bobbin is directly sleeved on the sleeve rods 3 to complete the placement without other fixing structures.

[0029] Specifically, in combination with Figure 2 The wire taking-up assembly includes a fixed plate 2, a screw reciprocating machine 5, a wire ring 6 and a rotating assembly. The fixed plate 2 is fixed to the workbench 1, and the screw reciprocating machine 5 and the rotating assembly are both arranged on the fixed plate 2. The outer side of the wire ring 6 is installed on the moving end of the screw reciprocating machine 5. It is supplemented here that the screw reciprocating machine 5 is a prior art. The specific structure and detailed working principle are explained here. The screw reciprocating machine 5 makes the guide ring move back and forth in a straight line, so that the twisted wire strands are spirally wound on the new tube.

[0030] Specifically, in combination with Figure 1 The rotating assembly includes a first servo motor 8, a casing of the first servo motor 8 is fixed on the fixed plate 2, an output shaft of the first servo motor 8 is fixed to the inflatable shaft 7, the new tube is directly sleeved on the inflatable shaft, and the first servo motor 8 causes the inflatable shaft 7 to rotate axially through the output shaft.

[0031] Specifically, in combination with Figure 3 and Figure 4The driving assembly includes a second servo motor 10 and a transmission pair. The casing of the second servo motor 10 is fixed on the vertical plate 9, and the output shaft of the second servo motor 10 rotates the rotating column 13 through the transmission pair. The transmission pair includes a first bevel gear 11 and a second bevel gear 12. The output shaft of the second servo motor 10 is coaxially fixed with the first bevel gear, the second bevel gear 12 is coaxially fixed with the rotating column 13, the first bevel gear 11 is meshed with the second bevel gear 12, the second servo motor 10 causes the first bevel gear 11 to rotate axially through the output shaft, and the first bevel gear 11 causes the rotating column 13 to rotate axially through the second bevel gear 12 meshed therewith.

[0032] Specifically, in combination with Figure 5 The connecting mechanism 16 includes a docking plate 18, a plug plate 22, a clamping plate 17, an internally threaded tube 20, a reset spring 21 and a limit pin 19. One end of the docking plate 18 is fixed to the outside of the rotating column 13. A slot is provided on the outside of the docking plate 18. The plug plate 22 is fixed to the concave plate 14, and the concave plate 14 is inserted into the slot through the plug plate 22. A groove is provided on the outside of the plug plate 22, and the clamping plate 17 is slidably arranged in the groove. A countersunk hole is provided on the plate surface of the clamping plate 17. One end of the internally threaded tube 20 is fixed in the groove. The card plate 17 is sleeved on the internal threaded tube 20 through the small hole of the countersunk hole, the limiting nail 19 is installed in the internal threaded tube 20 through threads, and the nail head diameter of the limiting nail 19 is larger than the small hole diameter of the countersunk hole, the reset spring 21 is sleeved on the outside of the internal threaded tube 20, and a card slot adapted to the card plate 17 is opened on the top of the slot. The card plate 17 is pressed into the groove, the reset spring 21 is compressed, and the card plate 17 is separated from the card slot. At this time, the plug plate 22 can be pulled out of the slot of the docking plate 18, and the concave plate 14 is removed from the rotating column 13.

[0033] Working principle: the wire reel is directly sleeved on the sleeve rod 3, and the new reel is directly sleeved on the air expansion. The thin wires of the two wire reels are passed through the through hole of the rotating column 13, and then through the wire hole 15 of the concave frame. One end is manually wound and fixed on the new reel. At this time, the screw reciprocator 5, the first servo motor 8 and the second servo motor 10 are started synchronously. The first servo motor 8 makes the new reel rotate axially, and the screw reciprocator 5 makes the guide ring move back and forth in a straight line, so that the twisted wire strands are spirally wound on the new reel. The first servo motor 8 makes the air expansion shaft 7 rotate axially through the output shaft, and the second servo motor 10 makes the first bevel gear 11 rotate axially through the output shaft. The first bevel gear 11 makes the rotating column 13 rotate axially through the second bevel gear 12 meshing therewith, and the concave frame rotates synchronously with the rotating column 13. During the wire taking-up process of the new reel, the wire is twisted into one strand.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A twisting mechanism, comprising a workbench (1), characterized in that: Also includes; A wire-paying group, the wire-paying group is used to place the wire bobbin, and the wire-paying group is arranged on a workbench (1); A wire take-up assembly, which is used to wind the twisted wire strands onto a new drum, and the wire take-up assembly is arranged on a workbench (1); A wire twisting assembly (4), the wire twisting assembly (4) comprising a vertical plate (9), a driving assembly, a rotating column (13) and two concave plates (14), the bottom of the vertical plate (9) being fixed on a workbench (1), and the vertical plate (9) being located between a wire-releasing group and a wire-receiving group, a rotating hole being provided on the outer side of the vertical plate (9), the rotating column (13) being rotatably mounted in the rotating hole via a bearing, a through hole being provided on the outer side of the rotating column (13) being coaxially arranged therewith, the driving assembly causing the rotating column (13) to rotate axially, a connecting mechanism (16) being provided between one end of the concave plate (14) and the outer side of the rotating column (13) to fix the two, and a wire hole (15) being provided on the other end of the concave plate (14).

2. A thread twisting mechanism according to claim 1, characterized in that: The pay-off group comprises two sleeve rods (3), one end of each sleeve rod (3) is fixed on a workbench (1).

3. A thread twisting mechanism according to claim 1, characterized in that: The wire take-up assembly comprises a fixed plate (2), a screw reciprocating machine (5), a wire ring (6) and a rotating assembly, wherein the fixed plate (2) is fixed to the workbench (1), and the screw reciprocating machine (5) and the rotating assembly are both arranged on the fixed plate (2), and the outer side of the wire ring (6) is installed on the moving end of the screw reciprocating machine (5).

4. A thread twisting mechanism according to claim 3, characterized in that: The rotating assembly comprises a first servo motor (8), a housing of the first servo motor (8) is fixed on a fixed plate (2), and an output shaft of the first servo motor (8) is fixed to an inflatable shaft (7).

5. A thread twisting mechanism according to claim 1, characterized in that: The driving assembly comprises a second servo motor (10) and a transmission pair, wherein the housing of the second servo motor (10) is fixed on the vertical plate (9), and the output shaft of the second servo motor (10) causes the rotating column (13) to rotate through the transmission pair.

6. A thread twisting mechanism according to claim 5, characterized in that: The transmission pair comprises a first bevel gear (11) and a second bevel gear (12); the output shaft of the second servo motor (10) is coaxially fixed with the first bevel gear, the second bevel gear (12) is coaxially fixed with the rotating column (13), and the first bevel gear (11) is meshed with the second bevel gear (12).

7. A thread twisting mechanism according to claim 1, characterized in that: The connecting mechanism (16) comprises a docking plate (18), an inserting plate (22), a clamping plate (17), an internally threaded cylinder (20), a return spring (21) and a limit pin (19); one end of the docking plate (18) is fixed to the outside of the rotating column (13); a slot is provided on the outside of the docking plate (18); the inserting plate (22) is fixed to the concave plate (14), and the concave plate (14) is inserted into the slot through the inserting plate (22); a groove is provided on the outside of the inserting plate (22); and the clamping plate (17) is provided with a groove. 7) is slidably arranged in the groove, a countersunk hole is opened on the plate surface of the clamping plate (17), one end of the internal threaded tube (20) is fixed in the groove, the clamping plate (17) is sleeved on the internal threaded tube (20) through the small hole of the countersunk hole, the limiting pin (19) is installed in the internal threaded tube (20) through a thread, and the pin head diameter of the limiting pin (19) is larger than the small hole diameter of the countersunk hole, the return spring (21) is sleeved on the outside of the internal threaded tube (20), and a clamping groove matched with the clamping plate (17) is opened on the top of the slot.

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