Yarn twisting mechanism facilitating yarn feeding

Abstract

The yarn twisting mechanism comprises a three-axis rotating seat, one side of the three-axis rotating seat is fixedly connected with a connecting seat, the side, close to a yarn outlet groove, of the connecting seat is rotationally connected with a rotating plate, and the end, away from the connecting seat, of the rotating plate is provided with a yarn pressing rod; a fixed handle is arranged at the position, corresponding to the connecting base, of the outer side of the wire pressing rod, four fixed slot bases are arranged on the wire pressing rod at equal intervals, and wire inlet insertion plates are fixedly inserted into the sides, close to the wire outlet groove, of the four fixed slot bases. The yarn feeding device is provided with the rotating seat and the yarn pressing rod, and is matched with the fixed slot seat and the yarn feeding insertion plate corresponding to the yarn discharging groove in position, so that yarns can be directly pulled to the yarn discharging groove during yarn feeding, namely the yarns can be directly pressed into a disc group for twisting yarns by pulling the fixed handle and utilizing the yarn feeding insertion plate, the operation difficulty is reduced, and the operation safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a yarn twisting mechanism that is convenient for thread feeding. Background Art

[0002] The false twist machine is used in the production and processing of silk threads. The function of this equipment is to produce twist on the silk thread through a disc-shaped friction element. Its purpose is to increase the total volume or elastic extension of the originally smooth monofilament. The false twist machine usually includes multiple working disks, whose rotation axis is arranged according to an equilateral triangle structure, and the rotating shaft is driven to rotate by a synchronous toothed belt under the bottom plate.

[0003] For example, a silk thread false twisting machine disclosed in the utility model patent with application number CN202321471249.1. The present application includes a base, on which a plurality of rotating shafts are rotatably mounted, and further includes: a slide groove opened on the outer surface of the rotating shaft along the axial direction; a working disk mounted on the rotating shaft, and a protrusion mounted on the working disk that slidably cooperates with the slide groove; the application alternately mounts the working disk and the spacer sleeve on the rotating shaft. After the installation is completed, the limit sleeve is inserted on the rotating shaft. When the guide block slides to the connection point between the slide groove and the limit groove, the limit sleeve is rotated so that the groove wall of the limit groove limits the sliding of the limit sleeve in the axial direction of the rotating shaft, and then the sliding of the guide block in the limit groove is limited by the cooperation of the limiting member, the limit sleeve is fixed, and the limit sleeve is installed by sliding card connection. Although the problem of how to quickly replace the working disk is solved, no wire feeding mechanism and constraint mechanism are set. Before false twisting, the yarn needs to be manually introduced into the twisting disk group. The problem of yarn falling off is also easily caused during the false twisting process, and there is further room for improvement. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a yarn twisting mechanism which is convenient for thread feeding, thereby solving the above problem.

[0005] In order to achieve the above-mentioned purpose, a yarn twisting mechanism is provided for facilitating the feeding of yarn, comprising a three-axis rotating seat, one side of the three-axis rotating seat is fixedly connected to a connecting seat, the three-axis rotating seat is provided with a wire outlet groove on an adjacent side of the connecting seat, one end of the three-axis rotating seat away from the wire outlet groove is rotatably connected to three gear shafts, and the outer sides of the three gear shafts are provided with synchronous gear belts;

[0006] The three-axis rotating seat is provided with three output shafts at one end away from the three gear shafts, and a wire outlet wheel is sleeved on one end of the output shaft of the three-axis rotating seat away from the connecting seat and close to the wire outlet groove, and a wire inlet drum is provided at one end of the output shaft of the three-axis rotating seat away from the connecting seat and away from the wire outlet groove, and five wire twisting drums are overlapped in sequence in a clockwise direction between the wire outlet wheel and the wire inlet drum on the three output shafts of the three-axis rotating seat, and one end of the three output shafts of the three-axis rotating seat away from the three-axis rotating seat is fixedly connected to a limiting seat, and roller limiting sleeves are provided between the wire outlet wheel, the wire inlet drum and multiple wire twisting drums on the three output shafts of the three-axis rotating seat;

[0007] A rotating plate is rotatably connected to one side of the connection seat near the outlet groove, a pressing rod is arranged at one end of the rotating plate away from the connection seat, a fixed handle is arranged at a position corresponding to the connection seat on the outer side of the pressing rod, and four fixed slot seats are equidistantly arranged on the pressing rod, and an incoming line plug-in board is fixedly plugged into each of the four fixed slot seats near the outlet groove;

[0008] A wire feed rod is fixedly connected to one side of the connection seat away from the rotating plate, a connector is fixedly connected to one end of the wire feed rod away from the connection seat, and a cable tie is fixedly connected to one end of the connector away from the wire feed rod.

[0009] According to the yarn twisting mechanism that is convenient for thread feeding, the gear shaft on the side away from the thread outlet slot among the three gear shafts is fixedly connected with a coupling, the three gear shafts are synchronously connected through a synchronous gear belt, and the ends of the three gear shafts away from the coupling pass through a three-axis rotating seat and are respectively connected to the three output shafts.

[0010] According to the yarn twisting mechanism for facilitating thread feeding, two twisting discs are arranged on the two output shafts of the three-axis rotating seat close to the connecting seat.

[0011] According to the yarn twisting mechanism for facilitating the feeding of the yarn, the positions of the four feeding plugs correspond to the positions on both sides of the outlet wheel and the feeding drum respectively.

[0012] According to the yarn twisting mechanism for facilitating wire feeding, a wire pressing groove is provided in the middle of one end of the four wire feeding plug plates away from the wire pressing rod.

[0013] According to the yarn twisting mechanism that facilitates wire feeding, the four fixed slot seats are threadedly connected with screws on one side away from the wire pressing rod, and limiting holes are provided at the tops of the four wire feeding plug plates at positions corresponding to the screws.

[0014] According to the yarn twisting mechanism for facilitating the feeding of the yarn, a wire pulley is provided on one side of the wire tie device close to the wire outlet slot.

[0015] The above solution has at least one of the following beneficial effects:

[0016] 1. The utility model is provided with a rotating seat and a wire pressing rod, which cooperates with a fixed slot seat and a wire inlet plug plate corresponding to the position of the wire outlet slot. When the wire is introduced, the yarn can be directly pulled to the wire outlet slot, and the fixed handle can be bent to use the wire inlet plug plate to directly press the yarn into the twisting disk group, which reduces the difficulty of operation, improves the safety of operation, and enhances the practicality of the device.

[0017] 2. The utility model is provided with a wire feed rod, a connector and a wire tie, which cooperate with the wire outlet groove, so that when the twisting disc group is working, the taut yarn has a tendency to escape only from the wire outlet groove direction. By cooperating with the blocking of the wire feed plug plate, the yarn can be effectively prevented from escaping, thereby enhancing the practicability of the device.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0020] Figure 1 It is a left-side three-dimensional structural schematic diagram of a yarn twisting mechanism for facilitating thread feeding of the utility model;

[0021] Figure 2 It is a right-side three-dimensional structural schematic diagram of a yarn twisting mechanism for facilitating thread feeding of the utility model;

[0022] Figure 3 This is a schematic diagram of the back three-dimensional structure of a yarn twisting mechanism for facilitating thread feeding according to the utility model;

[0023] Figure 4 It is a bottom-up stereoscopic schematic diagram of a yarn twisting mechanism for facilitating thread feeding of the utility model;

[0024] Legend:

[0025] 1. Three-axis rotating seat; 2. Connecting seat; 3. Wire outlet slot; 4. Gear shaft; 5. Coupling; 6. Rotating plate; 7. Wire pressing rod; 8. Fixed slot seat; 9. Wire inlet plug-in plate; 10. Fixed handle; 11. Wire inlet rod; 12. Connector; 13. Wire tie; 14. Wire outlet wheel; 15. Wire twisting drum; 16. Wire inlet drum; 17. Limit seat; 18. Roller limit sleeve; 19. Synchronous gear belt. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] Reference Figure 1-4 The embodiment of the utility model provides a yarn twisting mechanism that is convenient for feeding, including a three-axis rotating seat 1, one side of the three-axis rotating seat 1 is fixedly connected to a connecting seat 2, the three-axis rotating seat 1 is provided with a wire outlet groove 3 on the adjacent side of the connecting seat 2, and the end of the three-axis rotating seat 1 away from the wire outlet groove 3 is rotatably connected to three gear shafts 4, and the outer sides of the three gear shafts 4 are provided with synchronous gear belts 19, and the gear shafts 4 away from the side of the wire outlet groove 3 among the three gear shafts 4 are fixedly connected to a coupling 5, and the three gear shafts 4 are synchronously driven and connected through the synchronous gear belt 19, and the ends of the three gear shafts 4 away from the coupling 5 pass through the three-axis rotating seat 1 and are respectively connected to the three output shafts for transmission, so as to form a transmission assembly of the twisting mechanism;

[0028] The three-axis rotating seat 1 is provided with three output shafts at one end away from the three gear shafts 4, the output shaft of the three-axis rotating seat 1 away from the connecting seat 2 is sleeved with an outlet wheel 14 at one end close to the outlet groove 3, and the output shaft of the three-axis rotating seat 1 away from the connecting seat 2 is provided with an inlet drum 16 at one end away from the outlet groove 3. The three output shafts of the three-axis rotating seat 1 are provided with five twisting drums 15 overlapping in sequence in a clockwise direction between the outlet wheel 14 and the inlet drum 16, and the two output shafts of the three-axis rotating seat 1 close to the connecting seat 2 are provided with two twisting drums 15, and the three output shafts of the three-axis rotating seat 1 are fixedly connected to the limiting seat 17 at one end away from the three-axis rotating seat 1, and the three output shafts of the three-axis rotating seat 1 are provided with roller limiting sleeves 18 between the outlet wheel 14, the inlet drum 16 and the plurality of twisting drums 15 to form a twisting drum group;

[0029] The connecting seat 2 is rotatably connected to a rotating plate 6 on one side close to the outlet groove 3, and the rotation has a certain resistance. A pressing rod 7 is arranged at one end of the rotating plate 6 away from the connecting seat 2. A fixed handle 10 is arranged at a position corresponding to the connecting seat 2 on the outside of the pressing rod 7. The pressing rod 7 and the fixed handle 10 are fixed to the rotating plate 6 by two screws. The pressing rod 7 is equidistantly provided with four fixed slot seats 8. The four fixed slot seats 8 are threadedly connected to the side away from the pressing rod 7. The four fixed slot seats 8 are fixed on the side close to the outlet groove 3. A line-inlet plug-in plate 9 is connected, and a limit hole is arranged at the top of each of the four line-inlet plug-in plates 9 at a position corresponding to the screw. A line-pressing groove is arranged in the middle of one end of each of the four line-inlet plug-in plates 9 away from the line-pressing rod 7. The rotating seat 6 and the line-pressing rod 7 are arranged, and the fixed slot seat 8 and the line-inlet plug-in plate 9 corresponding to the position of the line-outlet groove 3 are matched. When the line is in, the yarn can be directly pulled to the line-outlet groove 3, and the yarn can be directly pressed into the twisting disk group by bending the fixed handle 10 and utilizing the line-pressing groove of the line-inlet plug-in plate 9, thereby reducing the difficulty of operation and improving the safety of operation.

[0030] A wire feed rod 11 is fixedly connected to the side of the connecting seat 2 away from the rotating plate 6, and a connector 12 is fixedly connected to the end of the wire feed rod 11 away from the connecting seat 2, and a cable tie 13 is fixedly connected to the end of the connector 12 away from the wire feed rod 11, and a wire pulley is arranged on the side of the cable tie 13 close to the wire outlet groove 3. The wire feed rod 11, connector 12 and cable tie 13, together with the wire outlet groove 3, can make the taut yarn tend to escape from the direction of the wire outlet groove 3 when the twisting disk group is working, and the blocking of the wire feed plug plate 9 can effectively prevent the yarn from escaping, thereby enhancing the practicability of the device.

[0031] Working principle: the rotating seat 6 and the wire pressing rod 7 provided in the utility model cooperate with the fixed slot seat 8 and the wire inlet plug plate 9 corresponding to the position of the wire outlet slot 3, so that when the wire is introduced, the yarn can be directly pulled to the wire outlet slot 3, and the yarn can be directly pressed into the twisting disk group by turning the fixed handle 10 and utilizing the wire pressing groove of the wire inlet plug plate 9, thereby reducing the difficulty of operation and improving the safety of operation. In addition, the wire inlet rod 11, the connector 12 and the wire tie 13 provided in the utility model cooperate with the wire outlet slot 3, so that when the twisting disk group is working, the taut yarn has a tendency to escape from the direction of the wire outlet slot 3, and the blocking of the wire inlet plug plate 9 can effectively prevent the yarn from escaping, thereby enhancing the practicability of the device.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A yarn twisting mechanism for facilitating thread feeding, comprising a three-axis rotating seat (1), characterized in that: One side of the three-axis rotating seat (1) is fixedly connected to a connecting seat (2); a wire outlet groove (3) is provided on a side adjacent to the connecting seat (2) of the three-axis rotating seat (1); one end of the three-axis rotating seat (1) away from the wire outlet groove (3) is rotatably connected to three gear shafts (4); and synchronous gear belts (19) are provided on the outer sides of the three gear shafts (4); The three-axis rotating seat (1) is provided with three output shafts at one end away from the three gear shafts (4); the output shaft of the three-axis rotating seat (1) is sleeved with an outlet wheel (14) at one end close to the outlet groove (3) on the side away from the connecting seat (2); the output shaft of the three-axis rotating seat (1) is provided with an inlet drum (16) at one end away from the outlet groove (3); the three output shafts of the three-axis rotating seat (1) are provided with five twisting drums (15) overlapping in sequence in a clockwise direction between the outlet wheel (14) and the inlet drum (16); the three output shafts of the three-axis rotating seat (1) are fixedly connected to a limiting seat (17) at one end away from the three-axis rotating seat (1); and the three output shafts of the three-axis rotating seat (1) are provided with roller limiting sleeves (18) between the outlet wheel (14), the inlet drum (16) and the plurality of twisting drums (15); A rotating plate (6) is rotatably connected to one side of the connection seat (2) close to the outlet groove (3); a wire pressing rod (7) is arranged at one end of the rotating plate (6) away from the connection seat (2); a fixed handle (10) is arranged at a position corresponding to the connection seat (2) on the outside of the wire pressing rod (7); four fixed slot seats (8) are equidistantly arranged on the wire pressing rod (7); and an incoming wire plug plate (9) is fixedly plugged into one side of the four fixed slot seats (8) close to the outlet groove (3); A side of the connection seat (2) away from the rotating plate (6) is fixedly connected to a wire feed rod (11), an end of the wire feed rod (11) away from the connection seat (2) is fixedly connected to a connector (12), and an end of the connector (12) away from the wire feed rod (11) is fixedly connected to a wire tie (13).

2. A yarn twisting mechanism for facilitating thread feeding according to claim 1, characterized in that: The gear shaft (4) on the side away from the outlet groove (3) among the three gear shafts (4) is fixedly connected to a coupling (5), the three gear shafts (4) are synchronously connected through a synchronous gear belt (19), and one end of the three gear shafts (4) away from the coupling (5) passes through a three-axis rotating seat (1) and is respectively connected to the three output shafts.

3. A yarn twisting mechanism for facilitating thread feeding according to claim 1, characterized in that: The three-axis rotating seat (1) has two twisting discs (15) arranged on two output shafts on one side close to the connecting seat (2).

4. A yarn twisting mechanism for facilitating thread feeding according to claim 1, characterized in that: The positions of the four incoming wire plug boards (9) respectively correspond to the positions on both sides of the outgoing wire wheel (14) and the incoming wire reel (16).

5. A yarn twisting mechanism for facilitating thread feeding according to claim 1, characterized in that: A wire pressing groove is provided in the middle of one end of the four wire entry plug plates (9) away from the wire pressing rod (7).

6. A yarn twisting mechanism for facilitating thread feeding according to claim 1, characterized in that: The four fixed slot seats (8) are all threadedly connected with screws on one side away from the wire pressing rod (7), and the tops of the four incoming wire plug boards (9) are all provided with limiting holes at positions corresponding to the screws.

7. A yarn twisting mechanism for facilitating thread feeding according to claim 1, characterized in that: A wire pulley is provided on one side of the wire harness (13) close to the wire outlet slot (3).

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