Yarn breakage prevention device of textile machine

Abstract

The utility model belongs to the technical field of textile, and particularly relates to a yarn breakage prevention device of a textile machine. Comprising a base and a plurality of yarn outlet holes used for outputting yarns, and the supply mechanism is arranged on the front side of the base and used for continuously supplying the yarns; the supply mechanism comprises supporting seats arranged on the left side and the right side of the front portion of the base; the guide rod is arranged between the two supporting seats; the sliding block is arranged on the guide rod in a sliding manner; the mounting block is arranged at the top of the sliding block; the wire inlet hole is formed in the mounting block from front to back; the wire inlet pipe is arranged on the front side of the mounting block, and the wire inlet pipe is communicated with the wire inlet hole; the power part is used for driving the sliding block to move; the position sensor is arranged on the right side supporting seat, and the position sensor can detect the position of the yarn and convert the position into an available output signal; and the controller is used for receiving a signal detected by the position sensor and controlling the running state of the power part. The utility model provides a yarn breakage prevention device of a textile machine, which can automatically supply yarns.

Description

Technical Field

[0001] The utility model belongs to the technical field of textiles, and in particular relates to a yarn breakage prevention device for a textile machine. Background Art

[0002] A textile machine is the full name of a tool that processes raw materials such as thread, silk, and hemp into threads and then weaves them into cloth. Examples include spinning pendants, spinning wheels, spindles, pedal looms, mechanical looms, CNC automatic looms, etc. The development of textile processes and equipment in ancient and modern times are all designed in response to textile raw materials. Therefore, raw materials play an important role in textile technology. In ancient times, all countries in the world used natural fibers for textiles, generally three types of short fibers (wool, hemp, and cotton).

[0003] The utility model patent with the publication number CN212335458U discloses a mechanism for preventing the breakage of a yarn in a textile machine, which specifically relates to the field of textiles, including a wire feeding box, a T-type wire storage roller support wire storage roller fixedly installed on the inner bottom of the wire feeding box, a partition fixedly installed on one side of the wire storage roller of the T-type wire storage roller support, a T-type first wire roller support and a T-type second wire roller support fixedly installed on one side of the partition, and a wire break detection device and a wire break alarm device fixedly installed on one side of the T-type second wire roller support. By setting a plurality of wire rollers, the yarns will not be entangled with each other during the routing process, by setting the inner surface of the wire outlet hole and the wire hole to be smooth, and setting the outer surface of the first wire roller and the second wire roller to be smooth, the friction of the yarn during the routing process is reduced, and the yarn breakage rate is reduced. In addition, by setting the wire breakage detection device and the wire breakage alarm device, an alarm can be triggered at the first time when the yarn breaks. Although this technology can assist the yarn in routing and prevent the yarn from breaking during routing, it cannot automatically supply the yarn. Since this technology has multiple yarn delivery paths, the yarn supply needs to be completed manually, which is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of the utility model is to provide a yarn breakage prevention device for a textile machine which can automatically supply yarn in view of the above-mentioned existing technical problems.

[0005] In view of this, the utility model provides a yarn breakage prevention device for a textile machine, comprising a base and a plurality of outlet holes for outputting the yarn;

[0006] A supply mechanism, arranged at the front side of the base, for continuous supply of yarn;

[0007] The supply mechanism includes:

[0008] The support base is arranged on the left and right sides of the front part of the base by bolt connection;

[0009] A guide rod is arranged between the two support seats. There are two guide rods in total, which are symmetrically located on the support seats.

[0010] A slider is slidably arranged between the two guide rods;

[0011] A mounting block, arranged on the top of the slide block;

[0012] The upper housing is connected to the mounting block by bolt connection;

[0013] The cable entry holes are opened on the mounting block from front to back;

[0014] The wire inlet pipe is arranged at the front side of the mounting block, and the wire inlet pipe is connected with the wire inlet hole;

[0015] A groove is provided on the mounting block, and the groove passes through the wire entry hole;

[0016] An oriented plate is rotatably arranged on the mounting block, and the oriented plate is located in the upper shell;

[0017] A cam is arranged at the lower end of the directional plate, the cam is located in the groove, and the bottom end of the cam extends into the wire entry hole;

[0018] The power unit is arranged on the two support seats and is used to drive the slider to move;

[0019] A position sensor is arranged on the right support seat, and the position sensor can detect the position of the yarn and convert it into a usable output signal;

[0020] The controller is used to receive the signal detected by the position sensor and control the operating state of the power unit.

[0021] In the above technical solution, further, the power unit includes:

[0022] The mounting grooves are provided on opposite sides of the two supporting seats;

[0023] The servo motor is arranged on the support seat on the left side, and the output shaft of the servo motor is located in the installation groove;

[0024] The synchronous wheel is arranged on the support seat and located in the mounting groove, and the synchronous wheel on the left side is connected to the output shaft of the servo motor;

[0025] The synchronous belt is sleeved between the two synchronous wheels and cooperates with the slider.

[0026] In any of the above technical solutions, further, the base is provided with an orientation mechanism for assisting the yarn in conveying, and the orientation mechanism includes:

[0027] U-shaped grooves are provided on the base, and the number of U-shaped grooves is the same as that of the outlet holes, and they are connected;

[0028] A rotating shaft is rotatably arranged on the base, and the rotating shaft is located in the U-shaped groove;

[0029] A feeding wheel 1 is arranged on the rotating shaft, the number of the feeding wheels 1 is consistent with that of the U-shaped grooves, and they correspond one to one, and the feeding wheel 1 is located at the lower side of the outlet hole;

[0030] The rotating rod is rotatably arranged on the base, and the number of the rotating rod is the same as the number of the outlet holes;

[0031] The second feeding wheel is arranged on the rotating rod, and the second feeding wheel is located on the upper side of the wire outlet hole;

[0032] The driving motor is arranged on the left side of the base by means of bolt connection;

[0033] The transmission part cooperates with the driving motor and is used to transmit power to the rotating shaft.

[0034] In any of the above technical solutions, further, the transmission unit includes:

[0035] A pinion gear is arranged on the output shaft of the driving motor;

[0036] The transmission shaft is rotatably arranged on the left side of the base;

[0037] A large gear is arranged on the transmission shaft, and the large gear meshes with the small gear;

[0038] The magnetic powder clutch is arranged on the left side of the base, the input end of the magnetic powder clutch is connected to the transmission shaft, and the output end of the magnetic powder clutch is connected to the rotating shaft.

[0039] In any of the above technical solutions, further, the base is provided with an adjustment mechanism for adjusting the position of the yarn orientation, and the adjustment mechanism includes:

[0040] Ear plates are arranged on the base, and the number of the ear plates is the same as the number of the second feeding wheel;

[0041] A support shaft is rotatably arranged on the ear plate;

[0042] A movable frame is arranged on the supporting shaft, and a rotating rod is rotatably arranged on the movable frame;

[0043] The number of support slots is the same as that of the movable frame, and the support slots are opened on the base;

[0044] The return spring is arranged in the supporting groove, and the return spring is connected with the movable frame.

[0045] In any of the above technical solutions, further, a movable groove for the movement of the second feeding wheel is provided on the movable frame.

[0046] In any of the above technical solutions, further, a wire outlet mechanism for outlet wires is provided at the rear side of the base, and the wire outlet mechanism includes:

[0047] A mounting frame, arranged at the rear side of the base;

[0048] The outlet pipe is arranged at the rear side of the base. The number of the outlet pipes is consistent with that of the outlet holes and they correspond one to one. The outlet pipe is connected with the outlet holes and extends to the rear side to the mounting frame.

[0049] The beneficial effects of the utility model are:

[0050] 1. The position sensor detects the position of the yarn being delivered to the inlet tube. Under the action of the controller, the power unit drives the slider to move and adjusts the inlet hole to the position of the outlet hole where the yarn needs to be delivered, ensuring the continuous supply of yarn and improving the production efficiency and product quality of the textile machine;

[0051] 2. The driving motor transmits power to the large gear on the transmission shaft through the small gear on the output shaft, so that the transmission shaft rotates, and the conveying speed and regularity of the yarn in the feeding wheel 1 are adjusted through the magnetic powder clutch, so that the feeding wheel 1 can control the speed of yarn conveying according to needs, effectively prevent yarn breakage, and realize stable yarn conveying and orientation;

[0052] 3. According to the volume of the yarn, the second feeding wheel is squeezed so that the second feeding wheel drives the movable frame to rotate through the return spring, and the position of the second feeding wheel for yarn orientation is adjusted to ensure the stable transportation of the yarn during the textile process and reduce the occurrence of yarn breakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0054] Figure 2 It is a three-dimensional structural diagram of the supply mechanism of the utility model;

[0055] Figure 3 It is a cross-sectional view of the supply mechanism of the utility model;

[0056] Figure 4 It is a schematic diagram of the three-dimensional structure of the supply mechanism of the utility model;

[0057] Figure 5 It is a three-dimensional structural schematic diagram of the transmission part of the utility model;

[0058] Figure 6 It is a three-dimensional structural schematic diagram of the orientation mechanism of the utility model;

[0059] The reference numerals in the figure are: 1, base; 12, outlet hole; 2, supply mechanism; 21, support seat; 22, guide rod; 23, slider; 24, mounting block; 26, upper shell; 27, inlet hole; 28, inlet pipe; 29, groove; 210, directional plate; 211, cam; 212, power unit; 2121, mounting groove; 2122, servo motor; 2123, synchronous wheel; 2124, synchronous belt; 213, position sensor; 214, control device; 3. directional mechanism; 32. U-shaped groove; 33. rotating shaft; 34. feeding wheel one; 35. rotating rod; 36. feeding wheel two; 37. driving motor; 4. transmission part; 41. small gear; 42. transmission shaft; 43. large gear; 44. magnetic powder clutch; 5. adjusting mechanism; 51. ear plate; 52. supporting shaft; 53. movable frame; 54. supporting groove; 55. return spring; 6. movable groove; 7. outlet mechanism; 71. mounting frame; 72. outlet tube. DETAILED DESCRIPTION

[0060] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0061] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0062] Embodiment 1:

[0063] like Figure 1-Figure 4 As shown, this embodiment provides a yarn breakage prevention device for a textile machine, comprising a base 1 and a plurality of outlet holes 12 for outputting yarns, characterized in that;

[0064] A supply mechanism 2, arranged at the front side of the base 1, for continuous supply of yarn;

[0065] The supply mechanism 2 comprises:

[0066] The support base 21 is arranged on the left and right sides of the front part of the base 1 by bolt connection;

[0067] A guide rod 22 is disposed between the two support seats 21. There are two guide rods 22 in total, which are symmetrically located on the support seats 21.

[0068] A slider 23 is slidably disposed between the two guide rods 22;

[0069] A mounting block 24 is disposed on the top of the slider 23;

[0070] The upper housing 26 is connected to the mounting block 24 by bolt connection;

[0071] A wire entry hole 27 is provided on the mounting block 24 from front to back;

[0072] The wire inlet pipe 28 is arranged at the front side of the mounting block 24, and the wire inlet pipe 28 is connected with the wire inlet hole 27;

[0073] A groove 29 is formed on the mounting block 24 and passes through the wire entry hole 27;

[0074] The orienting plate 210 is rotatably disposed on the mounting block 24, and the orienting plate 210 is located in the upper housing 26;

[0075] The cam 211 is disposed at the lower end of the directional plate 210. The cam 211 is located in the groove 29, and the bottom end of the cam 211 extends into the wire entry hole 27.

[0076] The power unit 212 is disposed on the two support seats 21 and is used to drive the slider 23 to move;

[0077] A position sensor 213 is disposed on the right support seat 21. The position sensor 213 can detect the position of the yarn and convert it into a usable output signal;

[0078] The controller 214 is used to receive the signal detected by the position sensor 213 and control the operating state of the power unit 212 .

[0079] In the present technical solution, when working, the position sensor 213 detects the position of the yarn being delivered to the inlet tube 28 and sends the detected information. The controller 214 receives the information detected by the position sensor 213, controls the operating state of the power unit 212, and starts the power unit 212. The power unit 212 drives the slider 23 to move along the guide rod 22, thereby adjusting the position of the inlet hole 27 corresponding to the outlet hole 12 where the yarn needs to be delivered. When the position of the outlet hole 12 is adjusted, the controller 214 controls the power unit 212 to be closed, and then the yarn is delivered to the inlet tube 28, and enters the inlet hole 27 through the inlet tube 28. When the yarn is delivered to the inlet hole 27 and moves past When the yarn contacts the cam 211 of the directional plate 210 during the conveying process, the cam 211 is squeezed according to the volume of the yarn, so that the directional plate 210 rotates. The cam 211 and the directional plate 210 can ensure the position of the yarn during the conveying process to prevent it from being offset. At the same time, they can perform positioning processing according to yarns of different volumes, and then the yarn is guided to the outlet hole 12. In this way, the continuous supply and stable operation of the yarn can be guaranteed, the production efficiency and product quality of the textile machine can be improved, the position of the yarn conveying can be controlled as needed, and the position of the yarn positioning can be adjusted according to the volume of the yarn to adapt to yarns of different volumes and prevent the yarn from being offset during the conveying process.

[0080] like Figure 1-Figure 4 As shown, in this embodiment, the power unit 212 is optimized to include:

[0081] The mounting grooves 2121 are provided on opposite surfaces of the two support seats 21;

[0082] The servo motor 2122 is disposed on the left support base 21, and the output shaft of the servo motor 2122 is located in the mounting groove 2121;

[0083] The synchronous wheel 2123 is arranged on the support seat 21 and is located in the mounting groove 2121. The synchronous wheel 2123 on the left is connected to the output shaft of the servo motor 2122;

[0084] The synchronous belt 2124 is sleeved between the two synchronous wheels 2123 , and the synchronous belt 2124 cooperates with the slider 23 .

[0085] In the present technical solution, when the position sensor 213 detects the position of conveying the yarn to the inlet tube 28, the controller 214 controls the servo motor 2122 to start, and the output shaft of the servo motor 2122 drives the synchronous wheel 2123 to rotate, and the synchronous wheel 2123 cooperates with the synchronous belt 2124, so that while the synchronous belt 2124 is running, it drives the slider 23 to move along the guide rod 22, and the slider 23 drives the mounting block 24 and the upper shell 26 to move, thereby adjusting the inlet hole 27 to correspond to the position of the outlet hole 12 where the yarn needs to be conveyed. When the slider 23 is adjusted to the position where the yarn needs to be fed, the controller 214 controls the servo motor 2122 to turn off, so that the position of controlling the yarn delivery can be achieved as needed.

[0086] Embodiment 2:

[0087] This embodiment provides a yarn breakage prevention device for a textile machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0088] like Figure 1 , Figure 5 and Figure 6 As shown, in this embodiment, the base 1 is optimized to be provided with an orientation mechanism 3 for assisting the yarn in conveying, and the orientation mechanism 3 includes:

[0089] U-shaped grooves 32 are provided on the base 1, and the number of the U-shaped grooves 32 is the same as the number of the outlet holes 12, and they are connected;

[0090] A rotating shaft 33 is rotatably disposed on the base 1 , and the rotating shaft 33 is located in the U-shaped groove 32 ;

[0091] A feeding wheel 34 is disposed on the rotating shaft 33. The number of the feeding wheels 34 is the same as that of the U-shaped grooves 32, and they correspond one to one. The feeding wheel 34 is located at the lower side of the outlet hole 12.

[0092] The rotating rod 35 is rotatably arranged on the base 1, and the number of the rotating rod 35 is the same as the number of the outlet holes 12;

[0093] The second feeding wheel 36 is disposed on the rotating rod 35 and is located on the upper side of the outlet hole 12;

[0094] The driving motor 37 is arranged on the left side of the base 1 by bolt connection;

[0095] The transmission part 4 cooperates with the driving motor 37 and is used to transmit power to the rotating shaft 33 .

[0096] like Figure 5 As shown, in this embodiment, the transmission part 4 is optimized to include:

[0097] A pinion 41 is disposed on the output shaft of the driving motor 37;

[0098] The transmission shaft 42 is rotatably arranged on the left side of the base 1;

[0099] A large gear 43 is disposed on the transmission shaft 42, and the large gear 43 is meshed with the small gear 41;

[0100] The magnetic powder clutch 44 is arranged on the left side of the base 1 . The input end of the magnetic powder clutch 44 is connected to the transmission shaft 42 , and the output end of the magnetic powder clutch 44 is connected to the rotating shaft 33 .

[0101] In the present technical solution, the yarn enters the wire inlet hole 27 through the wire inlet tube 28, and is transported from the wire inlet hole 27 to the wire outlet hole 12, and then the drive motor 37 is started, and the drive motor 37 transmits power to the large gear 43 on the transmission shaft 42 through the small gear 41 on the output shaft, so that the large gear 43 and the transmission shaft 42 rotate together, and the connection or disconnection of the transmission shaft 42 and the rotating shaft 33 is controlled by the magnetic powder clutch 44, so as to adjust the delivery speed and regularity of the yarn in the feeding wheel 34, so that the feeding wheel 34 can control the yarn according to the needs. The conveying speed, the rotating shaft 33 drives the feeding wheel 1 34 to rotate, so that the feeding wheel 1 34 assists the yarn to be conveyed backward from the wire outlet 12, and the yarn contacts the feeding wheel 2 36 during the movement, so that the feeding wheel 2 36 rotates. The feeding wheel 2 36 can not only orient the yarn to prevent the yarn from deviating during the movement, but also assist the yarn movement. After the work is completed, the driving motor 37 is turned off, which can effectively prevent the yarn from breaking, and realize the stable conveying and orientation of the yarn, thereby improving the production efficiency of the textile machine and the quality of the textile.

[0102] Embodiment 3:

[0103] This embodiment provides a yarn breakage prevention device for a textile machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0104] like Figure 1 , Figure 5 and Figure 6 As shown, in this embodiment, the base 1 is optimally provided with an adjusting mechanism 5 for adjusting the position of the yarn orientation, and the adjusting mechanism 5 includes:

[0105] Ear plates 51 are arranged on the base 1, and the number of ear plates 51 is the same as the number of the second feeding wheel 36;

[0106] A support shaft 52 is rotatably disposed on the ear plate 51;

[0107] The movable frame 53 is disposed on the supporting shaft 52, and the rotating rod 35 is rotatably disposed on the movable frame 53;

[0108] The number of the supporting grooves 54 is the same as that of the movable frames 53 , and the supporting grooves 54 are provided on the base 1 ;

[0109] The return spring 55 is disposed in the support groove 54 , and the return spring 55 is connected to the movable frame 53 .

[0110] In the present technical solution, the position of the movable frame 53 can be adjusted by the elastic force of the return spring 55, thereby changing the position of the feed wheel 2 36. When the yarn passes through the feed wheel 2 36, the feed wheel 2 36 is squeezed according to the volume of the yarn, so that the feed wheel 2 36 drives the movable frame 53 to rotate through the return spring 55, and the return spring 55 is stretched. When the angle of the movable frame 53 changes, the pressure applied by the feed wheel 2 36 to the yarn will also change accordingly. When the yarn in the wire inlet hole 27 is output, the feed wheel 2 36 is reset by the return spring 55 without the squeezing of the yarn, and at the same time drives the rotating rod 35 and the movable frame 53 to rotate in the opposite direction and reset. In this way, the position of the feed wheel 2 36 for yarn orientation can be adjusted according to the yarns of different volumes, thereby ensuring the stable transportation of the yarns during the textile process, reducing the occurrence of yarn breakage, and improving the quality and production efficiency of textiles.

[0111] like Figure 5 As shown, in this embodiment, the movable frame 53 is optimized to be provided with a movable groove 6 for the movement of the feeding wheel 2 36 .

[0112] In the present technical solution, the movable groove 6 can adapt to the rotation of the second feeding wheel 36, so that the second feeding wheel 36 assists in yarn transportation.

[0113] Embodiment 4:

[0114] This embodiment provides a yarn breakage prevention device for a textile machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0115] like Figure 1 As shown, in this embodiment, the base 1 is optimized to have a wire outlet mechanism 7 for outlet wires at the rear side, and the wire outlet mechanism 7 includes:

[0116] A mounting frame 71 is disposed on the rear side of the base 1;

[0117] The outlet pipe 72 is arranged at the rear side of the base 1 . The number of the outlet pipes 72 is the same as that of the outlet holes 12 , and they correspond one to one. The outlet pipe 72 is connected to the outlet holes 12 , and the outlet pipe 72 extends rearward to the mounting frame 71 .

[0118] In the present technical solution, the yarn is output from the outlet hole 12 with the assistance of feed wheel 1 34 and feed wheel 2 36, and the yarn is transported to the outlet tube 72. The outlet tube 72 ensures that the yarn has a good guiding path. The inner wall of the outlet tube 72 usually has a smooth surface to reduce yarn friction and prevent yarn breakage.

[0119] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A yarn breakage prevention device for a textile machine, comprising a base (1) and a plurality of outlet holes (12) for outputting yarn, characterized in that ； A supply mechanism (2), arranged on the front side of the base (1), for continuously supplying yarn; The supply mechanism (2) comprises: A support seat (21) is arranged on the left and right sides of the front part of the base (1) by means of bolt connection; A guide rod (22) is arranged between the two support seats (21), and there are two guide rods (22) in total, which are symmetrically located on the support seats (21); A slider (23) is slidably disposed between the two guide rods (22); A mounting block (24) is arranged on the top of the sliding block (23); An upper housing (26) connected to the mounting block (24) by means of bolts; A wire entry hole (27) is formed on the mounting block (24) from front to back; A wire inlet pipe (28) is arranged on the front side of the mounting block (24), and the wire inlet pipe (28) is connected to the wire inlet hole (27); A groove (29) is formed on the mounting block (24), and the groove (29) passes through the wire entry hole (27); An orienting plate (210) is rotatably disposed on the mounting block (24), and the orienting plate (210) is located inside the upper housing (26); A cam (211) is arranged at the lower end of the directional plate (210), the cam (211) is located in the groove (29), and the bottom end of the cam (211) extends into the wire entry hole (27); A power unit (212) is disposed on the two support seats (21) and is used to drive the slider (23) to move; A position sensor (213) is arranged on the right support seat (21), and the position sensor (213) can detect the position of the yarn and convert it into a usable output signal; The controller (214) is used to receive the signal detected by the position sensor (213) and control the operating state of the power unit (212).

2. The yarn breakage prevention device for a textile machine according to claim 1, characterized in that: The power unit (212) comprises: The mounting groove (2121) is formed on opposite surfaces of the two support seats (21); A servo motor (2122) is arranged on the support seat (21) on the left side, and an output shaft of the servo motor (2122) is located in the installation groove (2121); A synchronous wheel (2123) is arranged on the support seat (21) and is located in the mounting groove (2121), and the synchronous wheel (2123) on the left side is connected to the output shaft of the servo motor (2122); The synchronous belt (2124) is sleeved between the two synchronous wheels (2123), and the synchronous belt (2124) is matched with the slider (23).

3. The yarn breakage prevention device for a textile machine according to claim 1, characterized in that: The base (1) is provided with an orientation mechanism (3) for assisting the conveyance of the yarn, and the orientation mechanism (3) comprises: U-shaped grooves (32) are formed on the base (1), the number of the U-shaped grooves (32) is the same as the number of the wire outlet holes (12), and the U-shaped grooves (32) are connected to each other; A rotating shaft (33) is rotatably arranged on the base (1), and the rotating shaft (33) is located in the U-shaped groove (32); A feeding wheel (34) is arranged on the rotating shaft (33), the number of the feeding wheels (34) is the same as that of the U-shaped grooves (32), and they correspond one to one, and the feeding wheel (34) is located at the lower side of the wire outlet hole (12); A rotating rod (35) is rotatably arranged on the base (1), and the number of the rotating rods (35) is the same as the number of the wire outlet holes (12); A second feeding wheel (36) is arranged on the rotating rod (35), and the second feeding wheel (36) is located on the upper side of the wire outlet hole (12); A driving motor (37) is arranged on the left side of the base (1) by means of bolt connection; The transmission part (4) cooperates with the driving motor (37), and the transmission part (4) is used to transmit power to the rotating shaft (33).

4. The yarn breakage prevention device for a textile machine according to claim 3, characterized in that: The transmission part (4) comprises: A pinion (41) is arranged on the output shaft of the driving motor (37); A transmission shaft (42) is rotatably arranged on the left side of the base (1); A large gear (43) is disposed on the transmission shaft (42), and the large gear (43) is meshed with the small gear (41); The magnetic powder clutch (44) is arranged on the left side of the base (1); the input end of the magnetic powder clutch (44) is connected to the transmission shaft (42); and the output end of the magnetic powder clutch (44) is connected to the rotating shaft (33).

5. The yarn breakage prevention device for a textile machine according to claim 3, characterized in that: The base (1) is provided with an adjustment mechanism (5) for adjusting the position of the yarn orientation, and the adjustment mechanism (5) comprises: Ear plates (51) are arranged on the base (1), and the number of the ear plates (51) is the same as the number of the second feeding wheel (36); A support shaft (52) rotatably disposed on the ear plate (51); A movable frame (53) is arranged on the supporting shaft (52), and the rotating rod (35) is rotatably arranged on the movable frame (53); Support grooves (54), the number of which is the same as that of the movable frames (53), and the support grooves (54) are provided on the base (1); A return spring (55) is arranged in the support groove (54), and the return spring (55) is connected to the movable frame (53).

6. The yarn breakage prevention device for a textile machine according to claim 5, characterized in that: The movable frame (53) is provided with a movable groove (6) for the movement of the second feeding wheel (36).

7. The yarn breakage prevention device for a textile machine according to claim 1, characterized in that: A wire outlet mechanism (7) for outlet wires is provided on the rear side of the base (1), and the wire outlet mechanism (7) comprises: A mounting frame (71) is arranged on the rear side of the base (1); An outlet pipe (72) is arranged on the rear side of the base (1); the outlet pipes (72) are the same in number as the outlet holes (12) and correspond one to one; the outlet pipes (72) are connected to the outlet holes (12); and the outlet pipes (72) extend rearward to the mounting frame (71).

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