CN117845381A - Efficient winding and fold-preventing twisting equipment and method for composite polyester yarns - Google Patents

Abstract

The invention relates to the technical field of yarn processing, and particularly discloses high-efficiency winding and fold-preventing twisting equipment and a method for composite polyester yarns.

Description

High-efficiency winding and wrinkle-proof twisting equipment and method for composite polyester yarn

Technical Field

The invention relates to the technical field of yarn processing, in particular to a high-efficiency winding and wrinkle-proof twisting device and method for composite polyester yarn.

Background technique

Twisting is the process of increasing the plasticity of plant fiber raw materials or processed fibers under the action of water, sugar solution and other treatment agents, and then heating and applying mechanical force. It is beneficial to improve the mixing effect, improve the quality of raw materials and reduce fiber damage, provide more surface area for mixed fibers, and facilitate contact between fibers. When mixing yarns, twisting is usually used to mix multiple yarns, and after twisting, they are rolled up for subsequent processing.

A Chinese patent with publication number CN116163036A discloses a twisting device and an operating method for a yarn composite yarn. The problem raised in the background technology is that when multiple yarns are compounded, the multiple yarns are easily entangled together, resulting in uneven winding of the composite product, and when the finished product is recycled, the yarns are easily gathered on one side of the winding roller. At the same time, the yarns have certain bending problems during the traction process, and are easily wrinkled after winding, which affects subsequent use.

The above documents have the following problems:

Existing yarn twisting and twisting equipment usually processes separately. The twisted yarn is first twisted and then transferred to the twisting place for twisting, which reduces the processing efficiency. In addition, impurities such as short fibers generated in the twisting process are usually treated by suction or blowing with a fan. This method can only clean up the impurities that have separated from the yarn, but the impurities on the surface of the yarn cannot be cleaned well, which has certain shortcomings. In order to solve the above problems, an efficient winding and wrinkle-proof twisting device and method for composite polyester yarn are proposed.

Summary of the invention

In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a high-efficiency winding and wrinkle-proof twisting device and method for composite polyester yarn, which integrates the twisting and twisting equipment of the yarn to improve the processing efficiency of the yarn, and in the process, improves the cleaning effect of short lint impurities on the surface of the yarn.

To achieve the above objectives, the present invention is implemented through the following technical solutions: a highly efficient winding and wrinkle-proof twisting device for composite polyester yarn, comprising a machine body and a workbench fixedly arranged on the top of the machine body, and also comprising a traction roller rotatably arranged on the top of the workbench for changing the yarn transmission direction and a winding mechanism arranged on the top of the workbench for winding the yarn, a twisting mechanism for twisting the yarn is arranged on the top of the workbench and at the bottom of the traction roller, and the twisting mechanism comprises;

The mounting shell is fixedly mounted on the top of the workbench, a rotating member is fixedly mounted on the bottom of the mounting shell, a twisting disk is rotatably mounted on the inner wall of the rotating member, twisting holes arranged in a circular array are opened on the top of the twisting disk, and a guide assembly for guiding the yarn to pass through the twisting holes is arranged on the top of the mounting shell, and the guide assembly includes;

The guide disc is fixedly arranged on the top of the mounting shell and located at the bottom of the traction roller. The guide disc is coaxially arranged with the twisting disc. The top of the guide disc is provided with guide holes arranged in a circular array. The inner walls of the guide holes are provided with cleaning components for cleaning impurities on the surface of the yarn. The cleaning components include:

The springs are fixed on the inner wall of the guide hole in a circular array, and a sleeve is fixed on one end of the spring away from the guide hole. The yarn passes through the inner wall of the sleeve. The sleeve is used to guide the yarn and elastically contact the yarn under the action of the spring. A collecting component is provided on the top of the workbench for collecting impurities cleaned by the cleaning component.

Furthermore, the twisting mechanism further comprises:

The first servo motor is fixedly arranged at the bottom of the mounting shell. The output shaft of the first servo motor is transmission-connected with the twisting disk to drive the twisting disk to rotate, thereby twisting the yarn. The inner wall of the mounting shell is provided with gears meshing with each other, one of which is fixedly connected to the output shaft of the first servo motor through a coupling. The outer wall of the twisting disk and the top fixed sleeve of the rotating part are provided with a gear ring meshing with another gear.

Further, the collection component includes:

The arc-shaped air guide plate is fixedly arranged on the top of the workbench and located on the back of the guide plate. A cavity is arranged inside the arc-shaped air guide plate. The concave surface of the arc-shaped air guide plate is provided with air guide holes arranged in a rectangular array and connected to the cavity.

The suction fan is fixed on the top of the workbench and located on the back of the arc-shaped air guide plate. The air inlet end of the suction fan is fixedly provided with an air inlet pipe extending into the cavity of the arc-shaped air guide plate for sucking impurities cleaned by the cleaning component. The exhaust end of the suction fan is fixedly provided with an exhaust pipe.

Furthermore, the collection component also includes:

A water tank is arranged on the back of the machine body and is used to store water. The exhaust end of the exhaust pipe extends below the liquid level of the water in the water tank and is used to discharge the gas sucked by the suction fan into the water for filtration. An air guide pipe extending to the front of the guide plate is fixedly arranged on the top inner wall of the water tank and located above the liquid level of the water. A nozzle is fixedly arranged at the exhaust end of the air guide pipe for spraying the humid gas filtered by the water to the bottom of the guide plate through the nozzle.

Further, the winding mechanism comprises:

A placing table is rotatably arranged on the top of the workbench, and a clamping assembly for fixing the yarn winding drum is arranged on the top of the placing table;

The yarn guide assembly is arranged on the top of the workbench and is linked with the placement table. The yarn guide assembly includes:

The shell is fixed on the top of the workbench, and the inner wall of the shell is sleeved with a piston block for vertical movement in the shell, and the side wall of the piston block is fixedly provided with a connecting piece extending outside the shell, and a guide ring is fixedly provided on the side of the connecting piece outside the shell, and a through groove for the connecting piece to move vertically with the piston block is provided on the side of the shell close to the placement table, and the bottom of the piston block is hinged with a connecting rod extending into the body, and one end of the connecting rod located in the body is sleeved with a crankshaft, and a protective shell is fixedly provided on the top inner wall of the body, and space for the crankshaft to rotate is reserved inside the protective shell, and mounting holes for sleeved connecting rods are provided at the bottom of the body and the workbench.

Furthermore, the winding mechanism also includes:

The second servo motor is fixed in the protective shell, the output shaft of the second servo motor is fixedly connected to one end of the crankshaft through a coupling, the other end of the crankshaft is fixedly provided with a first rotating rod through a coupling, the first rotating rod and the crankshaft are coaxially arranged, the bottom of the placing table is fixedly provided with a second rotating rod extending into the protective shell, the second rotating rod and the first rotating rod are connected through a bevel gear transmission, and the crankshaft, the first rotating rod and the second rotating rod are all rotatably connected to the top inner wall of the body.

Further, the clamping assembly comprises:

A clamping cylinder is fixedly arranged on the top of the placing table, the top of the clamping cylinder is rotatably connected with a threaded rod extending into the clamping cylinder, a side wall of one end of the threaded rod located in the clamping cylinder is threadedly connected with a threaded tube, and the outer wall of the threaded tube is fixedly provided with a first wedge-shaped block arranged in a circular array;

The base is fixed on the lower end of the inner wall of the clamping cylinder. The top of the base is slidably connected with a second wedge block arranged in a circular array and adapted to the first wedge block. The first wedge block and the second wedge block are slidably connected on one side close to each other. The bottom of the base is sleeved with a guide rod extending to the top of the base. The top of the guide rod is fixedly connected to the bottom of the threaded tube for limiting the rotation of the threaded tube. The outer wall of the clamping cylinder is provided with a sliding groove for sleeve-mounting the second wedge block. The outer side of the second wedge block is designed in an arc shape.

Furthermore, a first mounting frame is fixedly provided on the top of the workbench, a second mounting frame is fixedly provided on one side of the first mounting frame close to the traction roller, and the traction roller is rotatably connected to the second mounting frame, transmission rollers are rotatably provided on both sides of the inner side of the first mounting frame, and the transmission height of the transmission roller is consistent with the traction transmission height of the traction roller, a box for storing the treatment agent is fixedly provided on the top of the workbench and on the inner side of the first mounting frame, a transmission roller for conveying the yarn in the box is rotatably provided on the inner wall of the box, and the transmission roller is arranged in a triangular shape, and a heating component for drying the yarn is arranged on the inner side of the second mounting frame, and the heating component includes;

The heating frame is fixed to the inner side of the second mounting frame, and the bottom inner wall of the heating frame is arranged in an inclined shape. An electric heating coil is fixed inside the heating frame, and the inner cavity of the heating frame is level with the transmission height of the traction roller and the transmission roller;

The guide plate is fixedly arranged at the bottom of one side of the heating frame body close to the transmission roller, and the other side extends into the box body. The top of the guide plate is designed to be concave, and the guide plate is designed to be inclined.

The operating method of the high-efficiency winding and wrinkle-proof twisting device for composite polyester yarns adopts the high-efficiency winding and wrinkle-proof twisting device for composite polyester yarns, and the method comprises the following steps:

S1: Under the traction of the traction roller, the yarn is transported into the box through the transmission roller on one side, and the yarn is contacted and immersed in the treatment agent in the box through the transmission roller in the box, and is kneaded. After kneading, the yarn enters the heating component through the transmission roller on the other side for heating and drying, and then the yarn is transported downward through the traction roller;

S2: The yarn transmitted downward is wound on the winding mechanism through the cleaning component and the twisting mechanism. Under the traction of the winding mechanism and the guidance of the guide component, the twisting mechanism twists the twisted yarn, and the twisted yarn is wound through the winding mechanism;

S3: During the twisting and winding process, the impurities cleaned by the cleaning component are collected by the collecting component.

Furthermore, the winding speed of the winding mechanism is lower than the traction transmission speed of the traction roller.

The present invention provides a highly efficient winding and wrinkle-proof twisting device and method for composite polyester yarn. Compared with the prior art, it has the following beneficial effects:

1. The present invention integrates the equipment for kneading and twisting the yarn on the machine platform, changes the transmission direction of the yarn through the traction roller, and makes the winding speed of the winding mechanism lower than the traction transmission speed of the traction roller, so that when the yarn is transmitted downward through the traction roller, the yarn falls relatively naturally in the section between the traction roller and the placement table, and guides the yarn through the guide component so that the yarn passes through the twisting hole of the twisting component without affecting the transmission of the traction roller, which is convenient for the twisting mechanism to twist the yarn, thereby twisting the yarn after kneading, thereby improving the processing efficiency, and a cleaning component is arranged in the guide component to clean impurities such as short fluff on the surface of the yarn, which is convenient for subsequent textile use.

2. The present invention enables the guide ring of the yarn guide assembly to reciprocate up and down, so that the yarn is evenly wound on the winding drum when it rotates, and the twisted yarn is guided to effectively reduce wrinkles. By making the winding drum and the guide ring of the wound yarn move synchronously, the speed of the yarn's reciprocating up and down movement is coordinated with the winding speed, thereby improving the winding effect and effectively preventing the formation of wrinkles.

3. The present invention uses a cleaning component to make the yarn rub against the inner wall of the sleeve during the continuous twisting process, thereby cleaning out impurities such as short fibers on the surface of the yarn, and uses a spring to elastically support the sleeve, leaving a certain buffer space for the yarn and the sleeve to avoid damaging the yarn and improve the cleaning effect. The impurities that have been cleaned and dropped are collected and filtered by a collecting component, and the filtration is carried out by passing it into water, which facilitates the filtration and humidifies the filtered gas at the same time, and discharges the filtered humidified gas to the vicinity of the guide disk. The humidified gas contacts the twisted yarn to reduce the generation of impurities such as short fibers, improves the twisting effect, and effectively reduces wrinkles. The humidified gas is transmitted to the vicinity of the guide disk and then sucked by a suction fan for circulation, thereby avoiding more humidified gas from being retained near the guide disk and causing the yarn to become wet, thereby improving the actual use effect.

4. The present invention makes the transmission roller triangular in shape, so that the yarn is transmitted in multiple directions in the box, so that the bottom and top of the yarn are in contact and squeezed with the transmission roller, which makes it easier for the treatment agent in the box to penetrate into the yarn and improve the twisting effect.

5. The present invention dries the yarn through a heating component, and when the yarn enters the heating frame through the transmission roller, the transmission roller can squeeze the yarn during the transmission process, so that part of the treatment agent in the yarn is squeezed out, thereby improving the efficiency of subsequent drying, and the extruded treatment agent and the treatment agent heated and flowing out of the heating frame flow into the box again through the guide plate, avoiding waste of the treatment agent.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a high-efficiency winding and wrinkle-proof twisting device for composite polyester yarns according to the present invention;

FIG2 is a schematic diagram of the structure of the machine body of the present invention;

FIG3 is a schematic diagram of the structures of the winding mechanism, the guiding assembly, the cleaning assembly, the collecting assembly and the twisting mechanism of the present invention;

FIG4 is a schematic diagram of the twisting mechanism, cleaning assembly and guiding assembly of the present invention;

Fig. 5 is a schematic diagram of the twisting mechanism structure of the present invention;

FIG6 is a schematic diagram of the structure of the guide assembly and the cleaning assembly of the present invention;

FIG7 is a schematic structural diagram of a winding mechanism of the present invention;

Fig. 8 is a schematic diagram of the structure of a yarn guide assembly of the present invention;

FIG9 is a schematic diagram of the structure of the clamping assembly of the present invention;

FIG10 is a schematic diagram of the structure of a collection assembly of the present invention;

FIG11 is a schematic diagram of the heating assembly, the transmission roller, the traction roller, the first mounting frame, the second mounting frame and the box structure of the present invention;

FIG. 12 is a schematic diagram of the cross-sectional structure of the box body and the heating frame body of the present invention.

The reference numerals involved in the above drawings are: 1, machine body; 2, workbench; 3, winding mechanism; 4, collecting assembly; 5, twisting mechanism; 6, guiding assembly; 7, cleaning assembly; 8, traction roller; 9, second mounting frame; 10, heating assembly; 11, transmission roller; 12, box; 13, first mounting frame; 14, transmission roller;

31. Placement table; 32. Clamping assembly; 33. Yarn guide assembly; 34. Second servo motor; 35. First rotating rod; 36. Second rotating rod;

321, threaded rod; 322, first wedge block; 323, second wedge block; 324, base; 325, guide rod; 326, clamping tube;

331, connecting rod; 332, crankshaft; 333, housing; 334, guide ring; 335, connecting piece; 336, piston block;

41. water tank; 42. air guide pipe; 43. exhaust pipe; 44. suction fan; 45. air intake pipe; 46. arc-shaped air guide plate; 47. nozzle;

51. first servo motor; 52. mounting housing; 53. twisting hole; 54. twisting disk; 55. rotating member;

61. guide plate; 62. guide hole;

71. casing; 72. spring;

1001. Heating frame; 1003. Electric heating coil; 1004. Guide plate.

Detailed ways

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

Embodiment 1; please refer to Figures 1, 2, 11 and 12, a high-efficiency winding and wrinkle-proof twisting device for composite polyester yarn, including a machine body 1 and a workbench 2 fixedly arranged on the top of the machine body 1, and also including a traction roller 8 rotatably arranged on the top of the workbench 2 for changing the yarn transmission direction and a winding mechanism 3 arranged on the top of the workbench 2 for winding the yarn, a twisting mechanism 5 for twisting the yarn is arranged on the top of the workbench 2 and located at the bottom of the traction roller 8, a first mounting frame 13 is fixedly arranged on the top of the workbench 2, and the first mounting frame 13 is close to one side of the traction roller 8. A second mounting frame 9 is fixedly provided, and the traction roller 8 is rotatably connected to the second mounting frame 9. Transmission rollers 11 are rotatably provided on both sides of the inner side of the first mounting frame 13. The transmission height of the transmission roller 11 is consistent with the traction transmission height of the traction roller 8. A box 12 for storing the treatment agent is fixedly provided on the top of the workbench 2 and located on the inner side of the first mounting frame 13. A transmission roller 14 for conveying the yarn in the box 12 is rotatably provided on the inner wall of the box 12. The transmission roller 14 is arranged in a triangular shape. A heating component 10 for drying the yarn is arranged on the inner side of the second mounting frame 9.

During specific implementation, under the traction of the traction roller 8, the yarn is transported to the box 12 through the transmission roller 11 on one side, and the yarn is contacted and immersed in the treatment agent in the box 12 through the transmission roller 14 in the box 12 for kneading. The transmission roller 14 is designed to be triangular, so that the yarn is transmitted in multiple directions in the box 12, so that the bottom and top of the yarn are contacted and squeezed with the transmission roller 14, which facilitates the treatment agent in the box 12 to be immersed in the yarn, thereby improving the kneading effect.

Please refer to FIG. 12 , the heating assembly 10 includes;

The heating frame 1001 is fixed to the inner side of the second mounting frame 9, and the bottom inner wall of the heating frame 1001 is arranged in an inclined shape. The electric heating coil 1003 is fixed inside the heating frame 1001, and the inner cavity of the heating frame 1001 is level with the transmission height of the traction roller 8 and the transmission roller 11;

The guide plate 1004 is fixedly arranged at the bottom of one side of the heating frame 1001 close to the transmission roller 11, and the other side extends into the box body 12. The top of the guide plate 1004 is designed to be concave, and the guide plate 1004 is designed to be inclined.

In a specific implementation, the yarn is transmitted to the heating frame 1001 via the transmission roller 11, and is heated and dried by the electric heating wire, i.e., the twisting is completed. When the yarn enters the heating frame 1001 via the transmission roller 11, the transmission roller 11 can squeeze the yarn during the transmission process, so that part of the treatment agent in the yarn is squeezed out, thereby improving the efficiency of subsequent drying, and the extruded treatment agent and the treatment agent heated and flowing out of the heating frame 1001 flow back to the box 12 via the guide plate 1004, thereby avoiding waste of the treatment agent.

Please refer to Figures 3, 4 and 6, the guide assembly 6 includes;

The guide disk 61 is fixed on the top of the mounting shell 52 and is located at the bottom of the traction roller 8. The guide disk 61 is coaxially arranged with the twisting disk 54. The top of the guide disk 61 is provided with guide holes 62 arranged in a circular array. The inner walls of the guide holes 62 are provided with cleaning components 7 for cleaning impurities on the surface of the yarn.

In specific implementation, the yarn is transmitted downward by the traction roller 8, and the winding speed is made lower than the transmission speed of the traction roller 8, so that the yarn falls relatively naturally in the section between the traction roller 8 and the placement table 31, which is convenient for twisting the yarn through the twisting mechanism 5 after kneading, so that the yarn is twisted and wound after kneading, thereby improving the processing efficiency, and by passing the yarn through the cleaning component 7 in the guide disk 61, it is convenient to separate the yarn and pass it through the twisting hole 53 in the twisting disk 54, so as to facilitate subsequent twisting.

Please refer to Figures 3, 4 and 5, the twisting mechanism 5 includes;

The mounting shell 52 is fixed on the top of the workbench 2, and a rotating member 55 is fixedly provided at the bottom of the mounting shell 52. A twisting disk 54 is rotatably provided on the inner wall of the rotating member 55. The top of the twisting disk 54 is provided with twisting holes 53 arranged in a circular array, and a guiding component 6 for guiding the yarn to pass through the twisting holes 53 is provided on the top of the mounting shell 52.

The twisting mechanism 5 also includes:

The first servo motor 51 is fixedly arranged at the bottom of the mounting shell 52, and the output shaft of the first servo motor 51 is transmission-connected with the twisting disk 54, so as to drive the twisting disk 54 to rotate, so as to twist the yarn. The inner wall of the mounting shell 52 is provided with gears meshing with each other, one of which is fixedly connected with the output shaft of the first servo motor 51 through a coupling, and the outer wall of the twisting disk 54 and the top of the rotating member 55 are fixedly provided with a gear ring meshing with another gear.

In a specific implementation, the first servo motor 51 is started, and the output shaft of the first servo motor 51 drives the gear ring and the twisting disk 54 to rotate through the gear, so that the multiple yarns in the twisting hole 53 are twisted.

Please refer to Figures 3, 7 and 8, the winding mechanism 3 includes:

A placing table 31 is rotatably disposed on the top of the workbench 2, and a clamping assembly 32 for fixing the yarn winding drum is disposed on the top of the placing table 31;

The yarn guide assembly 33 is arranged on the top of the workbench 2 and is arranged in linkage with the placement table 31. The yarn guide assembly 33 includes:

The shell 333 is fixed on the top of the workbench 2. The inner wall of the shell 333 is sleeved with a piston block 336 for vertical movement in the shell 333. The side wall of the piston block 336 is fixedly provided with a connecting piece 335 extending to the outside of the shell 333. A guide ring 334 is fixedly provided on the side of the connecting piece 335 located outside the shell 333. A through groove for the connecting piece 335 to move vertically with the piston block 336 is provided on the side of the shell 333 close to the placement table 31. A connecting rod 331 extending into the body 1 is hinged at the bottom of the piston block 336. A crankshaft 332 is sleeved on one end of the connecting rod 331 located in the body 1. A protective shell is fixedly provided on the top inner wall of the body 1. A space for the crankshaft 332 to rotate is reserved inside the protective shell. Mounting holes for sleeved connecting rod 331 are provided at the bottom of the body 1 and the workbench 2.

The winding mechanism 3 also includes:

The second servo motor 34 is fixed in the protective shell, and the output shaft of the second servo motor 34 is fixedly connected to one end of the crankshaft 332 through a coupling. The other end of the crankshaft 332 is fixedly provided with a first rotating rod 35 through a coupling. The first rotating rod 35 is coaxially arranged with the crankshaft 332. The bottom of the placement table 31 is fixedly provided with a second rotating rod 36 extending into the protective shell. The second rotating rod 36 and the first rotating rod 35 are connected by bevel gear transmission. The crankshaft 332, the first rotating rod 35 and the second rotating rod 36 are all rotatably connected to the top inner wall of the body 1.

Please refer to FIG. 9 , the clamping assembly 32 includes;

The clamping cylinder 326 is fixedly arranged on the top of the placing platform 31. The top of the clamping cylinder 326 is rotatably connected with a threaded rod 321 extending into the clamping cylinder 326. The side wall of one end of the threaded rod 321 located in the clamping cylinder 326 is threadedly connected with a threaded tube. The outer wall of the threaded tube is fixedly provided with a first wedge block 322 arranged in a circular array.

The base 324 is fixed on the lower end of the inner wall of the clamping tube 326. The top of the base 324 is slidably connected with the second wedge blocks 323 arranged in a circular array and adapted to the first wedge blocks 322. The first wedge blocks 322 and the second wedge blocks 323 are slidably connected on the side close to each other. The bottom of the base 324 is sleeved with a guide rod 325 extending to the top of the base 324. The top of the guide rod 325 is fixedly connected to the bottom of the threaded tube for limiting the rotation of the threaded tube. The outer wall of the clamping tube 326 is provided with a sliding groove for sleeve-mounting the second wedge block 323. The outer side of the second wedge block 323 is designed in an arc shape.

In the specific implementation, the winding drum for winding the yarn is sleeved on the outer wall of the clamping cylinder 326, and then the threaded rod 321 is rotated, and the threaded rod 321 drives the threaded tube and the first wedge block 322 to move under the limit of the guide rod 325, thereby squeezing the second wedge block 323 to move outside the clamping cylinder 326, thereby fixing it from the inner wall of the winding drum. After the winding drum is fixed, the yarn is wound on the winding drum, and then the second servo motor 34 is started. The output shaft of the second servo motor 34 drives the crankshaft 332 to rotate through the coupling. When the crankshaft 332 rotates, it drives the piston block 336 to reciprocate along the inner wall of the shell 333, thereby driving the connecting piece 335 and the guide ring 334 to reciprocate, so that the yarn is evenly wound on the winding drum when the winding drum rotates, and the twisted yarn is guided to effectively reduce wrinkles.

When the second servo motor 34 drives the crankshaft 332 to rotate, it drives the first rotating rod 35 to rotate through the coupling. Since the first rotating rod 35 and the crankshaft 332 are coaxially arranged, the stability of their rotation is guaranteed. The first rotating rod 35 drives the second rotating rod 36 and the placement table 31 to rotate through the bevel gear, thereby driving the clamping assembly 32 and the winding drum to rotate, which is convenient for winding up the yarn. By making the winding drum and the guide ring 334 move synchronously, the speed of the yarn reciprocating up and down is coordinated with the winding speed, which improves the winding effect and effectively prevents the formation of wrinkles.

Embodiment 2: Please refer to FIG. 4 and FIG. 6 . The difference between this embodiment and the embodiment 1 is that the cleaning component 7 includes:

The spring 72 is fixedly arranged in a circular array on the inner wall of the guide hole 62. A sleeve 71 is fixedly arranged at one end of the spring 72 away from the guide hole 62. The yarn passes through the inner wall of the sleeve 71. The sleeve 71 is used to guide the yarn while elastically contacting the yarn under the action of the spring 72. A collecting component 4 is provided on the top of the workbench 2 for collecting impurities cleaned by the cleaning component 7.

In specific implementation, since the twisting component mixes the yarn during the twisting process, the yarn contacts the inner wall of the sleeve 71 in the guide disk 61, and then rubs against the inner wall of the sleeve 71 during the continuous twisting of the yarn, thereby cleaning away impurities such as short fluff on the surface of the yarn. The sleeve 71 is elastically supported by the spring 72, leaving a certain buffer space for the yarn and the sleeve to avoid damage to the yarn and improve the cleaning effect.

Please refer to Figure 10, the collecting component 4 includes;

The arc-shaped air guide plate 46 is fixedly arranged on the top of the workbench 2 and is located on the back of the guide plate 61. A cavity is arranged inside the arc-shaped air guide plate 46. The concave surface of the arc-shaped air guide plate 46 is provided with air guide holes arranged in a rectangular array and connected to the cavity.

The suction fan 44 is fixedly arranged on the top of the workbench 2 and is located on the back side of the arc-shaped air guide plate 46. The air inlet end of the suction fan 44 is fixedly provided with an air inlet pipe 45 extending into the cavity of the arc-shaped air guide plate 46 for sucking impurities cleaned by the cleaning component 7. The exhaust end of the suction fan 44 is fixedly provided with an exhaust pipe 43.

The collection component 4 also includes:

The water tank 41 is arranged on the back side of the machine body 1 for storing water. The exhaust end of the exhaust pipe 43 extends below the liquid level of the water in the water tank 41 for discharging the gas sucked by the suction fan 44 into the water for filtration. An air guide pipe 42 extending to the front side of the guide plate 61 is fixedly arranged on the top inner wall of the water tank 41 and located above the liquid level of the water. A nozzle 47 is fixedly arranged at the exhaust end of the air guide pipe 42 for spraying the humid gas filtered by the water to the bottom of the guide plate 61 through the nozzle 47.

During the specific implementation, the suction fan 44 is started, and suction is generated through the air inlet end of the suction fan 44, so that the impurities cleaned by the cleaning component 7 are sucked into the suction fan 44 through the arc-shaped air guide plate 46 and the air inlet pipe 45, and discharged into the water tank 41 through the exhaust end of the suction fan 44 and the exhaust pipe 43. Since the exhaust end of the exhaust pipe 43 extends below the liquid level of the water in the water tank 41, the impurities in the gas are filtered by the water, and since the gas continues to enter the box body 12, the gas is discharged to the vicinity of the guide plate 61 through the air guide pipe 42 and the nozzle 47. Since the gas contacts with the water, the gas has a certain humidity, so that the humidified gas contacts with the twisted yarn, reducing the generation of impurities such as short fluff, improving the twisting effect and effectively reducing wrinkles, and the humidified gas is transmitted to the vicinity of the guide plate 61 and then sucked by the suction fan 44, so as to circulate, thereby avoiding more humidified gas from being retained near the guide plate 61 and causing the yarn to wet, thereby improving the actual use effect.

The operating method of the high-efficiency winding and wrinkle-proof twisting device for composite polyester yarns adopts the high-efficiency winding and wrinkle-proof twisting device for composite polyester yarns, and the method comprises the following steps:

S1: Under the traction of the traction roller 8, the yarn is transported to the box 12 through the transmission roller 11 on one side, and the yarn is contacted and immersed in the treatment agent in the box 12 through the transmission roller 14 in the box 12 for kneading. The transmission roller 14 is designed in a triangular shape, so that the yarn is transmitted in multiple directions in the box 12, so that the bottom and top of the yarn are contacted and squeezed with the transmission roller 14, which is convenient for the treatment agent in the box 12 to be immersed in the yarn, thereby improving the kneading effect. After kneading, the yarn enters the heating frame 1001 of the heating component 10 through the transmission roller 11 on the other side, and The yarn is heated and dried by the electric heating wire, that is, the twisting is completed. When the yarn enters the heating frame 1001 through the transmission roller 11, the transmission roller 11 can squeeze the yarn during the transmission process, so that part of the treatment agent in the yarn is squeezed out, thereby improving the efficiency of subsequent drying, and the extruded treatment agent and the treatment agent heated and flowing out of the heating frame 1001 flow into the box 12 again through the guide plate 1004, thereby avoiding the waste of the treatment agent. Then, the yarn is transmitted downward through the traction roller 8, and the transmission direction of the yarn is changed by the traction roller 8, which is convenient for subsequent twisting;

S2: The yarn transmitted downward is wound on the winding mechanism 3 through the cleaning component 7 and the twisting mechanism 5. Under the traction of the winding mechanism 3 and the guiding action of the guide component 6, the twisting mechanism 5 twists the twisted yarn, and the twisted yarn is wound through the winding mechanism 3. The winding drum of the wound yarn is fixed to the outer wall of the clamping drum 326 through the clamping component 32. The yarn transmitted downward through the traction roller 8 is passed through the sleeve 71, the twisting hole 53 and the guide ring 334 and wound on the winding drum. The yarn is guided by the guide component 6, which is convenient for the traction roller 8 to transmit and the twisting mechanism 5 to twist. Since the twisting mechanism 5 gathers the yarn when twisting, it is convenient for the cleaning component 7 in the guide component 6 to clean the impurities on the surface of the yarn. During the winding process, the yarn guide component 33 is synchronized with the clamping component 32 and the placement table 31 for fixing the yarn winding drum, so that the speed of the yarn guide is coordinated according to the winding speed, which effectively reduces the wrinkles when the yarn is wound.

S3: During the twisting and winding process, the impurities cleaned by the cleaning component 7 are collected by the collecting component 4, and the collected impurities are filtered with water and then discharged through the air guide duct 42. Since the gas sucked by the suction fan 44 is relatively humid after contact with the yarn, the humid gas is transported to the vicinity of the guide disk 61 through the nozzle 47, which effectively reduces impurities such as short fibers in the twisting process, and the humid gas is sucked again by the suction fan 44 to avoid a large amount of humid gas from being retained near the guide disk 61, thereby avoiding causing the yarn to be too wet, which is convenient for practical use.

The winding speed of the winding mechanism 3 is lower than the traction transmission speed of the traction roller 8, so that when the yarn is transmitted downward through the traction roller 8, the yarn falls relatively naturally between the traction roller 8 and the placement table 31, which is convenient for the twisting mechanism 5 to twist the yarn.

The electronic components such as the first servo motor 51, the second servo motor 34 and the suction fan 44 of the present invention are all connected to an external power source and a controller through wires to facilitate actual control and use.

Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. The efficient winding and fold-preventing twisting equipment for the composite polyester yarns comprises a machine body and a workbench fixedly arranged at the top of the machine body, and is characterized by further comprising a traction roller rotatably arranged at the top of the workbench and used for changing the yarn transmission direction, and a winding mechanism arranged at the top of the workbench and used for winding the yarns, wherein a twisting mechanism used for twisting the yarns is arranged at the top of the workbench and positioned at the bottom of the traction roller, and comprises;

the device comprises a mounting shell, a rotating part, a twisting disc, a twisting hole, a guide assembly and a guide assembly, wherein the top of the mounting shell is fixedly arranged at the top of a workbench;

the guide disc is fixedly arranged at the top of the installation shell and is positioned at the bottom of the traction roller, the guide disc and the twisting disc are coaxially arranged, guide holes which are distributed in an annular array are formed in the top of the guide disc, and cleaning assemblies for cleaning impurities on the surface of the yarn are arranged on the inner walls of the guide holes and comprise;

the spring is the fixed inner wall of locating the guide hole of annular array, and the one end that the guide hole was kept away from to the spring is fixed to be equipped with the sleeve pipe, and the yarn passes from sheathed tube inner wall for when making sleeve pipe guide yarn, with yarn elastic contact under the effect of spring, the top of workstation is provided with the collection subassembly that is used for collecting the impurity of clearance subassembly clearance.

2. The efficient take-up and anti-wrinkling twisting device for composite polyester yarns according to claim 1, wherein the twisting mechanism further comprises;

the first servo motor is fixedly arranged at the bottom of the installation shell, an output shaft of the first servo motor is in transmission connection with the twisting disc and used for driving the twisting disc to rotate so as to twist yarns, gears meshed with each other are rotatably arranged on the inner wall of the installation shell, one of the gears is fixedly connected with the output shaft of the first servo motor through a coupler, and a gear ring meshed with the other gear is fixedly sleeved on the outer wall of the twisting disc and positioned at the top of the rotating piece.

3. The efficient take-up and anti-wrinkling twisting apparatus for composite polyester yarns according to claim 1, wherein said collecting assembly comprises;

the arc-shaped air guide plate is fixedly arranged at the top of the workbench and positioned at the back of the guide disc, a cavity is formed in the arc-shaped air guide plate, and air guide holes which are arranged in a rectangular array and communicated with the cavity are formed in the concave surface of the arc-shaped air guide plate;

the suction fan is fixedly arranged at the top of the workbench and positioned at the back of the arc-shaped air guide plate, an air inlet pipe extending into the cavity of the arc-shaped air guide plate is fixedly arranged at the air inlet end of the suction fan and used for absorbing impurities cleaned by the cleaning component, and an exhaust pipe is fixedly arranged at the exhaust end of the suction fan.

4. The efficient take-up and anti-puckering device of composite polyester yarn as claimed in claim 3, wherein said collection assembly further comprises;

the water tank is arranged on the back of the machine body and used for storing water, the exhaust end of the exhaust pipe extends to the position below the liquid level of water in the water tank and used for exhausting gas sucked by the suction fan into the water for filtering, the air guide pipe extending to the front face of the guide plate is fixedly arranged on the inner wall of the top of the water tank and positioned on the liquid level of the water, and the nozzle is fixedly arranged at the exhaust end of the air guide pipe and used for spraying wet gas filtered by the water to the bottom of the guide plate through the nozzle.

5. The efficient winding and anti-wrinkling twisting device for composite polyester yarns according to claim 1, wherein the winding mechanism comprises;

the placing table is rotatably arranged at the top of the workbench, and a clamping assembly for fixing the yarn winding drum is arranged at the top of the placing table;

the yarn guide assembly is arranged at the top of the workbench and is in linkage with the placing table, and the yarn guide assembly comprises;

the casing, the top of locating the workstation is fixed, the inner wall cover of casing is equipped with the piston piece that is used for vertical removal in the casing, the fixed connecting piece that is equipped with of lateral wall of piston piece extends to outside the casing, one side that the connecting piece is located outside the casing is fixed to be equipped with the guide ring, the casing is close to one side of placing the platform and has been offered and be used for supplying the connecting piece to follow the logical groove of vertical removal of piston piece, the bottom of piston piece articulates there is the connecting rod that extends to in the organism, the connecting rod is located the one end cover of organism and is equipped with the bent axle, the top inner wall of organism is fixed to be equipped with the protecting crust, the inside of protecting crust leaves the space that supplies bent axle pivoted, the mounting hole of cover to establish the connecting rod has all been offered to the bottom of organism and workstation.

6. The efficient take-up and anti-wrinkling twisting apparatus for composite polyester yarns according to claim 5, wherein the take-up mechanism further comprises;

the second servo motor is fixedly arranged in the protective shell, an output shaft of the second servo motor is fixedly connected with one end of the crankshaft through a coupler, a first rotating rod is fixedly arranged at the other end of the crankshaft through the coupler, the first rotating rod and the crankshaft are coaxially arranged, a second rotating rod extending into the protective shell is fixedly arranged at the bottom of the placing table, the second rotating rod and the first rotating rod are connected through bevel gear transmission, and the crankshaft, the first rotating rod and the second rotating rod are all rotationally connected with the inner wall of the top of the machine body.

7. The efficient take-up and anti-wrinkling twisting apparatus for composite polyester yarns according to claim 6, wherein said clamping assembly comprises;

the clamping cylinder is fixedly arranged at the top of the placing table, the top of the clamping cylinder is rotationally connected with a threaded rod extending into the clamping cylinder, a threaded pipe is connected with the side wall of one end of the threaded rod positioned in the clamping cylinder in a threaded manner, and a first wedge block which is distributed in an annular array is fixedly arranged on the outer wall of the threaded pipe;

the base is fixedly arranged at the lower end of the inner wall of the clamping cylinder, the top of the base is slidably connected with second wedge-shaped blocks which are distributed in an annular array and are matched with the first wedge-shaped blocks, one sides of the first wedge-shaped blocks and the second wedge-shaped blocks, which are close to each other, are slidably connected, a guide rod extending to the top of the base is sleeved at the bottom of the base, the top of the guide rod is fixedly connected with the bottom of the threaded pipe and used for limiting the rotation of the threaded pipe, a sliding through groove sleeved with the second wedge-shaped blocks is formed in the outer wall of the clamping cylinder, and the outer side of the second wedge-shaped blocks is in an arc-shaped design.

8. The efficient winding and fold-preventing rolling equipment for the composite polyester yarns according to claim 1, wherein a first mounting frame is fixedly arranged at the top of the workbench, a second mounting frame is fixedly arranged at one side of the first mounting frame, which is close to the traction roller, the traction roller is rotationally connected with the second mounting frame, both sides of the inner side of the first mounting frame are rotationally provided with transmission rollers, the transmission height of the transmission rollers is consistent with the traction transmission height of the traction roller, a box body for storing a treating agent is fixedly arranged at the top of the workbench and positioned at the inner side of the first mounting frame, a transmission roller for conveying yarns in the box body is rotationally arranged at the inner wall of the box body, the transmission roller is in a triangular shape, a heating component for drying the yarns is arranged at the inner side of the second mounting frame, and the heating component comprises;

the inner wall of the bottom of the heating frame body is obliquely arranged, an electric heating coil is fixedly arranged in the heating frame body, and the inner cavity of the heating frame body is horizontal to the transmission heights of the traction roller and the transmission roller;

the guide plate is fixedly arranged at the bottom of one side of the heating frame body, which is close to the transmission roller, and the other side of the heating frame body extends into the box body, the top of the guide plate is of a concave design, and the guide plate is of an inclined design.

9. An operation method of the efficient winding and anti-wrinkling twisting equipment for the composite polyester yarns is characterized in that the efficient winding and anti-wrinkling twisting equipment for the composite polyester yarns is adopted, and the method comprises the following steps of;

s1: under the traction of the traction roller, the yarn is conveyed into the box body through the conveying roller at one side, the yarn is contacted and immersed with the treating agent in the box body through the conveying roller in the box body, the yarn is kneaded, and after the yarn is kneaded, the yarn enters the heating component through the conveying roller at the other side to be heated and dried, and then the yarn is conveyed downwards through the traction roller;

s2: the yarn conveyed downwards is wound on the winding mechanism through the cleaning component and the twisting mechanism, and the twisting mechanism twists the twisted yarn under the traction of the winding mechanism and the guiding action of the guiding component, and the twisted yarn is wound by the winding mechanism;

s3: in the twisting and winding process, impurities cleaned by the cleaning component are collected by the collecting component.

10. The method of claim 9, wherein the winding speed of the winding mechanism is less than the traction transmission speed of the traction roller.