Automatic yarn traction winding device

Abstract

The utility model belongs to the technical field of yarn processing, particularly relates to an automatic yarn traction winding device, and aims to solve the problems that in the prior art, when a winding roller is replaced, operation is tedious, and rapid replacement and positioning are not convenient, the following scheme is provided: the automatic yarn traction winding device comprises a U-shaped frame, and a limiting roller is rotationally arranged at the top end of the U-shaped frame; a winding roller used for winding is arranged in the U-shaped frame, and a set of fixing devices used for positioning the winding roller are arranged in the U-shaped frame. The jacking assembly is used in cooperation with the fixing device, and the jacking assembly is arranged in the U-shaped frame and used for supporting the winding roller; a fixing plate is fixed in the U-shaped frame, a second groove is formed in the fixing plate, a threaded plate slides in the second groove, and a guide wheel used for guiding yarn is rotationally arranged at the top end of the threaded plate; by arranging the fixing device and the jacking assembly, rapid fixing, loosening, supporting and lifting of the winding roller can be achieved, so that the winding roller is convenient to replace, and the winding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a yarn processing technical field especially relates to a yarn automatic traction winding device. BACKGROUND

[0002] Yarn spinning is a kind of process that various yarn fibers are processed into certain fineness products, and these products can be used for weaving, rope making, thread making, knitting and embroidery and other purposes.

[0003] The existing yarn winding device is complicated to operate when replacing the winding roller, and is not convenient for quick replacement and positioning. Therefore, an automatic yarn traction winding device that can automatically traction yarn and evenly wind it on the winding roller is needed, which is convenient for quick replacement and positioning of the winding roller. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings of complicated operation when replacing the winding roller in the prior art, and not convenient for quick replacement and positioning, and provides a yarn automatic traction winding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A yarn automatic traction winding device, comprising a U-shaped frame, the top end of the U-shaped frame rotates a limiting roller;

[0007] Among them, the U-shaped frame is provided with a winding roller for winding, and the U-shaped frame is provided with a group of fixing devices for positioning the winding roller;

[0008] And a jacking assembly used with the fixing device, the jacking assembly is arranged in the U-shaped frame for supporting the winding roller;

[0009] The U-shaped frame is fixed with a fixed plate, the fixed plate is provided with a second groove, the second groove is slidably provided with a threaded plate, the top end of the threaded plate is rotatably provided with a guide wheel for guiding the yarn, the fixed plate is provided with a group of reciprocating assemblies, and the reciprocating assemblies are used for uniformly feeding the yarn to the surface of the winding roller.

[0010] In a possible design, the fixing device includes a connecting shaft rotating in a U-shaped frame, a fourth groove is formed in the U-shaped frame, the connecting shaft extends outwardly and penetrates into the fourth groove, a third groove is formed in the U-shaped frame, a threaded block slides in the third groove, a second connecting rod rotates at the side end of the threaded block, the second connecting rod and the connecting shaft are fixed with a first connecting rod at the proximal end, a communication groove matched with the two first connecting rods is formed in the winding roller, a second screw rod rotates in the third groove, the threaded block is threadedly connected to the surface of the second screw rod, a first groove is formed in the U-shaped frame, a third drive motor is fixed in the first groove, and the third drive motor is fixedly connected with the second screw rod through a shaft coupling.

[0011] In a possible design, the fixing device further includes two matching blocks, the two matching blocks are fixed to the surfaces of the two first connecting rods respectively, and a matching groove that is in communication with the communication groove is formed in the winding roller, and the two matching blocks slide in the matching groove.

[0012] In a possible design, the reciprocating assembly includes a reciprocating screw rod rotating in the second groove, the threaded plate is threadedly connected to the surface of the reciprocating screw rod, the reciprocating screw rod extends outwardly and penetrates into the fourth groove, the surface of the reciprocating screw rod is fixed with a second synchronous wheel, the surface of the connecting shaft is fixed with a first synchronous wheel, and the surfaces of the first synchronous wheel and the second synchronous wheel are in transmission connection with a synchronous belt.

[0013] In a possible design, the jacking assembly includes two rotating shafts rotating in the U-shaped frame, the surfaces of the two rotating shafts are fixed with two rotating rods, two limiting rods are fixed in the four rotating rods, the surfaces of the two limiting rods are fixed with jacking rollers for supporting the winding roller, a fifth groove is formed in the U-shaped frame, two U-shaped plates slide in the fifth groove, two sliding grooves are formed in each of the two U-shaped plates, the two limiting rods slide in the four sliding grooves respectively, a bidirectional screw rod rotates in the fifth groove, the two U-shaped plates are threadedly connected to the positive and negative threaded segments on the circumferential surface of the bidirectional screw rod respectively, and a first drive motor is fixed at the side end of the U-shaped frame and is fixedly connected with the bidirectional screw rod through a shaft coupling.

[0014] In a possible design, the side end of the threaded plate is fixed with an extension rod, and the top end of the extension rod is fixed with a limiting ring for bundling the yarn.

[0015] In the application, the yarn is guided by the guide wheel through the limiting ring, and then is wound on the surface of the winding roller. The second driving motor is started to drive the connecting shaft to rotate, the connecting shaft drives the winding roller to rotate for winding. At the same time, the connecting shaft drives the second synchronous wheel to rotate synchronously through the first synchronous wheel and the synchronous belt, the second synchronous wheel drives the reciprocating screw rod to rotate, the reciprocating screw rod drives the threaded plate to move linearly reciprocatingly, and the threaded plate drives the guide wheel to move linearly reciprocatingly, so that the yarn is uniformly wound on the surface of the winding roller.

[0016] When the winding roller needs to be replaced, the first driving motor is started to drive the bidirectional screw rod to rotate, the bidirectional screw rod drives the two U-shaped plates to move towards the direction of approaching, the U-shaped plates drive the two limiting rods on the two sides to move towards the direction of approaching, so that the two jacking rollers are driven to flip towards the direction of approaching, thereby moving the two jacking rollers to the position in contact with the winding roller, facilitating that the two jacking rollers support the winding roller. The third driving motor is started to drive the second screw rod to rotate, the second screw rod drives the threaded block, the second connecting rod and the first connecting rod to move away from the connecting shaft. At this time, the winding roller is removed by moving the winding roller to the side close to the second connecting rod. A new winding roller is placed on the two jacking rollers. The third driving motor is reversed to drive the second connecting rod and the first connecting rod to move towards the connecting shaft, so that the two first connecting rods enter the communication groove, and the new winding roller is positioned.

[0017] Beneficial effects: In the utility model, the yarn automatic traction winding device can realize the quick fixing and loosening of the winding roller, and support and lift, so as to facilitate the replacement of the winding roller and improve the winding efficiency.

[0018] In the utility model, the yarn automatic traction winding device can uniformly feed the yarn to the surface of the winding roller through the reciprocating assembly and the guide wheel, so as to ensure the winding quality.

[0019] In the utility model, the limiting roller and the limiting ring can limit and bundle the yarn, so as to avoid the deviation or loosening of the yarn during the winding process.

[0020] The yarn automatic traction winding device has the advantages of simple structure, convenient operation and high efficiency, and is suitable for the automatic winding process of various yarns. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A front view of the yarn automatic traction winding device is provided in the utility model;

[0022] Figure 2 A first partial sectional view of the yarn automatic traction winding device is provided in the utility model;

[0023] Figure 3 Figure 2 is a second partial sectional view of the automatic yarn traction and winding device according to the present application;

[0024] Figure 4 Figure 3 is a third partial sectional view of the automatic yarn traction and winding device according to the present application;

[0025] Figure 5 Figure 4 is a fourth partial sectional view of the automatic yarn traction and winding device according to the present application;

[0026] Figure 6 Figure 5 is a fifth partial sectional view of the automatic yarn traction and winding device according to the present application.

[0027] In the figure: 1, U-shaped frame; 2, limiting roller; 3, fixed plate; 4, extension rod; 5, limiting ring; 6, first drive motor; 7, second drive motor; 8, first groove; 9, third drive motor; 10, second groove; 11, reciprocating screw rod; 12, threaded plate; 13, guide wheel; 14, winding roller; 15, connecting shaft; 16, communication groove; 17, first connecting rod; 18, second connecting rod; 19, threaded block; 20, second screw rod; 21, third groove; 22, fourth groove; 23, synchronous belt; 24, first synchronous wheel; 25, second synchronous wheel; 26, rotating shaft; 27, rotating rod; 28, limiting rod; 29, jacking roller; 30, U-shaped plate; 31, sliding groove; 32, fifth groove; 33, bidirectional screw rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0029] Embodiment 1: Refer to Figures 1-6 A traction and winding device is applied in the technical field of yarn processing, comprising a limiting roller 2 rotatably installed at the top end of a U-shaped frame 1 for limiting and guiding the passing yarn. A winding roller 14 is arranged in the U-shaped frame 1 for winding the yarn. In order to ensure the stability and positioning accuracy of the winding roller 14, a set of fixing devices is arranged in the U-shaped frame 1, which is realized by a connecting shaft 15 rotating in the U-shaped frame 1. The connecting shaft 15 is connected with the winding roller 14 through a first connecting rod 17 and a second connecting rod 18, so as to realize the fixation of the winding roller 14.

[0030] The specific structure of the fixing device is as follows: the U-shaped frame 1 is provided with a fourth groove 22 and a third groove 21, the connecting shaft 15 is outwardly and movably penetrated into the fourth groove 22, the third groove 21 is slidably provided with a threaded block 19, the side end of the threaded block 19 is rotatably connected with a second connecting rod 18, and the end of the second connecting rod 18 close to the connecting shaft 15 is fixedly provided with a first connecting rod 17. The winding roller 14 is provided with a communication groove 16 matched with the two first connecting rods 17, so that the first connecting rod 17 can be inserted into the communication groove 16 to fix the winding roller 14. The third groove 21 is rotatably provided with a second screw rod 20, and the threaded block 19 is threadedly connected to the surface of the second screw rod 20. The U-shaped frame 1 is provided with a first groove 8, and the first groove 8 is fixedly provided with a third driving motor 9. The third driving motor 9 is fixedly connected with the second screw rod 20 through a shaft coupling, so as to drive the second screw rod 20 to rotate, drive the threaded block 19 to move, and then realize the fixing or loosening of the winding roller 14 through the second connecting rod 18 and the first connecting rod 17. The side end of the U-shaped frame 1 is fixedly provided with a second driving motor 7, and the second driving motor 7 is fixedly connected with the connecting shaft 15 through a shaft coupling, so as to drive the connecting shaft 15 to rotate, thereby driving the winding roller 14 to rotate for winding.

[0031] In order to further improve the positioning accuracy of the winding roller 14, the fixing device further comprises two matching blocks, the two matching blocks are respectively fixed to the surfaces of the two first connecting rods 17, the winding roller 14 is provided with a matching groove communicated with the communication groove 16, and the two matching blocks are slidably arranged in the matching groove, so as to further limit the winding roller 14.

[0032] The fixing plate 3 is fixedly arranged in the U-shaped frame 1, the second groove 10 is arranged in the fixing plate 3, the threaded plate 12 is slidably arranged in the second groove 10, the top end of the threaded plate 12 is rotatably provided with a guide wheel 13 for guiding the yarn. In order to uniformly feed the yarn to the surface of the winding roller 14, a set of reciprocating assemblies are arranged in the fixing plate 3. The reciprocating assembly comprises a reciprocating screw rod 11 rotatably arranged in the second groove 10, and the threaded plate 12 is threadedly connected to the surface of the reciprocating screw rod 11. The reciprocating screw rod 11 is outwardly and movably penetrated into the fourth groove 22 and is in transmission connection with the connecting shaft 15 through a synchronous belt 23. Specifically, the surface of the reciprocating screw rod 11 is fixedly provided with a second synchronous wheel 25, the surface of the connecting shaft 15 is fixedly provided with a first synchronous wheel 24, and the surfaces of the first synchronous wheel 24 and the second synchronous wheel 25 are in transmission connection with the synchronous belt 23. When the second driving motor 7 drives the connecting shaft 15 to rotate, the reciprocating screw rod 11 is driven to rotate through the synchronous belt 23, so as to drive the threaded plate 12 to reciprocally move in the second groove 10, realize the reciprocating movement of the guide wheel 13, and then uniformly feed the yarn to the surface of the winding roller 14.

[0033] Example 2: refer to Figures 1-6On the basis of embodiment 1, it is improved: in order to realize the support of the winding roller 14, the embodiment also provides a jacking assembly. The jacking assembly comprises two rotating shafts 26 rotating in the U-shaped frame 1, the surfaces of the two rotating shafts 26 are fixedly provided with two rotating rods 27, the four rotating rods 27 are fixedly provided with two limiting rods 28, the surfaces of the two limiting rods 28 are fixedly provided with jacking rollers 29 for supporting the winding roller 14. A fifth groove 32 is formed in the U-shaped frame 1, two U-shaped plates 30 are slidingly installed in the fifth groove 32, two sliding grooves 31 are formed in each of the two U-shaped plates 30, and the two limiting rods 28 are slidingly arranged in the four sliding grooves 31. A bidirectional screw rod 33 is rotatably installed in the fifth groove 32, and the two U-shaped plates 30 are threadedly connected to the forward and reverse threaded segments on the circumferential surface of the bidirectional screw rod 33. A first driving motor 6 is fixedly installed at the side end of the U-shaped frame 1, and the first driving motor 6 is fixedly connected to the bidirectional screw rod 33 through a shaft coupling. When the first driving motor 6 drives the bidirectional screw rod 33 to rotate, the two U-shaped plates 30 can be moved towards or away from each other in the fifth groove 32, so as to drive the jacking rollers 29 to rise and fall through the sliding grooves 31 and the limiting rods 28, thereby realizing the support or loosening of the winding roller 14.

[0034] In order to bundle the yarn, an extension rod 4 is fixedly installed at the side end of the threaded plate 12, and a limiting ring 5 for bundling the yarn is fixedly installed at the top end of the extension rod 4.

[0035] However, as is well known to those skilled in the art, the working principles and wiring methods of the first driving motor 6, the second driving motor 7 and the third driving motor 9 are common, which belong to conventional means or common general knowledge, and will not be described here. Those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0036] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An automatic yarn take-up and winding device, characterized by Comprise; The top end of the U-shaped frame (1) rotates a limiting roller (2); Wherein, the U-shaped frame (1) is provided with a winding roller (14) for winding, and a set of fixing devices for positioning the winding roller (14) are arranged in the U-shaped frame (1); And a jacking assembly used in cooperation with the fixing device, the jacking assembly is arranged in the U-shaped frame (1) for supporting the winding roller (14); The U-shaped frame (1) is fixedly provided with a fixed plate (3), a second groove (10) is formed in the fixed plate (3), a threaded plate (12) is slidably arranged in the second groove (10), a guide wheel (13) for guiding the yarn is rotatably arranged at the top end of the threaded plate (12), and a set of reciprocating assemblies are arranged in the fixed plate (3), which are used for uniformly feeding the yarn to the surface of the winding roller (14).

2. The yarn automatic traction and winding device according to claim 1, characterized in that, The fixing device comprises a connecting shaft (15) rotatably arranged in the U-shaped frame (1), a fourth groove (22) is formed in the U-shaped frame (1), the connecting shaft (15) is outwardly and movably penetrated into the fourth groove (22), a third groove (21) is formed in the U-shaped frame (1), a threaded block (19) is slidably arranged in the third groove (21), a second connecting rod (18) is rotatably arranged at the side end of the threaded block (19), first connecting rods (17) are fixedly arranged at the end portions of the second connecting rod (18) and the connecting shaft (15) which are close to each other, a communication groove (16) matched with the two first connecting rods (17) is formed in the winding roller (14), a second lead screw (20) is rotatably arranged in the third groove (21), the threaded block (19) is threadedly connected to the surface of the second lead screw (20), a first groove (8) is formed in the U-shaped frame (1), a third drive motor (9) is fixedly arranged in the first groove (8), the third drive motor (9) is fixedly connected with the second lead screw (20) through a shaft coupling, and a second drive motor (7) is fixedly arranged at the side end of the U-shaped frame (1), the second drive motor (7) is fixedly connected with the connecting shaft (15) through a shaft coupling.

3. The yarn automatic traction and winding device according to claim 2, characterized in that, The fixing device further comprises two matching blocks, the two matching blocks are fixedly arranged on the surfaces of the two first connecting rods (17), a matching groove is formed in the winding roller (14) and is in communication with the communication groove (16), and the two matching blocks are slidably arranged in the matching groove.

4. The yarn automatic take-up device according to claim 2, wherein The reciprocating assembly comprises a reciprocating lead screw (11) rotatably arranged in the second groove (10), the threaded plate (12) is threadedly connected to the surface of the reciprocating lead screw (11), the reciprocating lead screw (11) is outwardly and movably penetrated into the fourth groove (22), a second synchronous wheel (25) is fixedly arranged on the surface of the reciprocating lead screw (11), a first synchronous wheel (24) is fixedly arranged on the surface of the connecting shaft (15), and a synchronous belt (23) is in transmission connection with the surfaces of the first synchronous wheel (24) and the second synchronous wheel (25).

5. The yarn automatic take-up device according to claim 1, wherein The jacking assembly comprises two rotating shafts (26) rotating in the U-shaped frame (1), the surfaces of the two rotating shafts (26) are fixed with two rotating rods (27), four rotating rods (27) are fixedly provided with two limiting rods (28), the surfaces of the two limiting rods (28) are fixed with jacking rollers (29) for supporting the winding rollers (14), a fifth groove (32) is formed in the U-shaped frame (1), two U-shaped plates (30) are slidably arranged in the fifth groove (32), two sliding grooves (31) are formed in each of the two U-shaped plates (30), the two limiting rods (28) are respectively slidably arranged in the four sliding grooves (31), a bidirectional screw rod (33) is rotatably arranged in the fifth groove (32), the two U-shaped plates (30) are threadedly connected to the forward and reverse threaded segments on the circumferential surface of the bidirectional screw rod (33) respectively, and a first driving motor (6) is fixedly connected to the side end of the U-shaped frame (1) through a shaft coupling and the bidirectional screw rod (33).

6. The yarn automatic take-up device according to claim 1, wherein The side end of the threaded plate (12) is fixedly connected with an extension rod (4), and the top end of the extension rod (4) is fixedly connected with a limiting ring (5) for bundling the yarn.

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