Protective yarn winding mechanism

Abstract

The utility model belongs to the technical field of yarn winding, and particularly relates to a protection type yarn winding mechanism which comprises a yarn winding mechanism body, a protection assembly is arranged in the yarn winding mechanism body, and a winding assembly is installed on the side of the protection assembly. The protection assembly comprises a buffering roller shaft, the outer wall of the buffering roller shaft is connected with a yarn body in a clamped mode, a fixed roller shaft is arranged at the bottom of the buffering roller shaft, a movable block is arranged on the side of the buffering roller shaft, a limiting rod is fixedly connected to the bottom of the movable block, and a protection spring is arranged on the outer wall of the limiting rod. The bottoms of the protection springs are fixedly connected with fixed blocks, a pair of fixed roll shafts are symmetrically arranged relative to the vertical central axis of the buffer roll shaft, and the buffer roll shaft and the movable blocks form a rotating structure; according to the yarn winding device, a buffering function is provided for traction force, yarn damage and breakage can be avoided, and yarn can be wound uniformly.

Description

TECHNICAL FIELD

[0001] The utility model relates to a yarn winding mechanism, and particularly relates to a protective yarn winding mechanism. BACKGROUND

[0002] Yarn is a kind of textile, which is processed from various textile fibers into a product of certain fineness, and is used for weaving, rope making, thread making, knitting and embroidery, etc. Yarn is divided into short fiber yarn and continuous filament, etc. The fineness of yarn is expressed in various ways, such as number, metric count, English count, denier, etc. The twist of yarn is expressed in the number of twists per meter or per inch.

[0003] In Chinese patent 202322159681.3, the utility model discloses a kind of yarn winding mechanism, it is related to yarn winding mechanism technical field, improve since it is when winding, lack the structure of adjusting yarn tension, make yarn when winding, unable to be straightened, slack and scattered are not conducive to the winding of staff, problem, including base, the base top both ends are equipped with positioning plate, and the positioning plate between both sides is equipped with tension adjusting mechanism, and the base top is located positioning plate side and is equipped with winding mechanism, and the tension adjusting mechanism includes movable assembly and adjusting assembly, and the adjusting assembly includes first threaded rod.The utility model ensures that yarn is not too slack when winding, so that staff winding is too scattered to affect winding effect.

[0004] The existing yarn winding device may change the traction force generated on the yarn during use, which may cause the yarn to be damaged and broken when the traction force is large, affecting the quality of the yarn. Meanwhile, since the winding device is fixed in position, the yarn is not evenly wound.

[0005] Therefore, a protective yarn winding mechanism is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] To make up for the deficiencies of the prior art, the problems of yarn damage and breakage during winding are solved, and the problem of uneven yarn winding is solved.

[0007] The utility model solves the technical scheme that its technical problem adopts: a protective yarn winding mechanism, including yarn winding mechanism main part, the inside of yarn winding mechanism main part is provided with protection component, and the side of protection component is equipped with winding component;The protection component includes buffer roller shaft, the outer wall of buffer roller shaft is connected with yarn body, and the bottom of buffer roller shaft is provided with fixed roller shaft, and the side of buffer roller shaft is provided with movable block, the bottom of movable block is fixedly connected with limiting rod, and the outer wall of limiting rod is provided with protection spring, and the bottom of protection spring is fixedly connected with fixed block.

[0008] Preferably, the fixed roller shaft is symmetrically arranged about a vertical central axis of the buffer roller shaft, and the buffer roller shaft and the movable block form a rotating structure.

[0009] Preferably, the movable block and the fixed block form an elastic structure through a protection spring, and the fixed block and the limiting rod form an engagement structure.

[0010] Preferably, the winding assembly comprises a device motor, an output end of the device motor is fixedly connected with a half gear shaft, an outer wall of the half gear shaft is engaged with an engagement frame, a side of the engagement frame is fixedly connected with a first connecting rod, the other side of the first connecting rod is provided with a winding device, a side of the winding device is fixedly connected with a second connecting rod, one end of the second connecting rod is elastically connected with a buffer spring, and an outer wall of the buffer spring is engaged with a connecting rod shell.

[0011] Preferably, the half gear shaft and the engagement frame are engaged with each other, and the half gear shaft is arranged in a half gear shape.

[0012] Preferably, the second connecting rod and the connecting rod shell form an elastic structure through the buffer spring, and the connecting rod shell and the yarn winding mechanism body form an engagement structure.

[0013] The utility model discloses the beneficial effect lies in:

[0014] 1. The fixed roller shaft is symmetrically arranged about a vertical central axis of the buffer roller shaft, and the buffer roller shaft and the movable block form a rotating structure, the movable block and the fixed block form an elastic structure through a protection spring, and the fixed block and the limiting rod form an engagement structure, which is convenient for relieving the influence of the traction force of the winding device on the yarn body, avoids the yarn body from being damaged and broken due to the large traction force, and affects the quality of products.

[0015] 2. The half gear shaft and the engagement frame are engaged with each other, and the half gear shaft is arranged in a half gear shape, the second connecting rod and the connecting rod shell form an elastic structure through the buffer spring, and the connecting rod shell and the yarn winding mechanism body form an engagement structure, which is convenient for adjusting the position of the winding device and is favorable for ensuring the uniformity of the winding of the yarn body. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0017] Figure 1 It is the whole front view of the three-dimensional structure schematic diagram of the utility model.

[0018] Figure 2 It is the enlarged structural schematic view of the protection assembly of the utility model;

[0019] Figure 3 It is the internal structure schematic view of the protection assembly of the utility model;

[0020] Figure 4 It is the enlarged structural schematic view of the winding assembly of the utility model.

[0021] In the drawing: 1, yarn winding mechanism main body; 2, protection assembly; 201, buffer roller shaft; 202, yarn body; 203, fixed roller shaft; 204, movable block; 205, limiting rod; 206, protection spring; 207, fixed block; 3, winding assembly; 301, device motor; 302, half gear shaft; 303, meshing frame; 304, first connecting rod; 305, winding device; 306, second connecting rod; 307, buffer spring; 308, connecting rod shell. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] As shown in Figure 1 , Figure 2 A protective yarn winding mechanism, which comprises a yarn winding mechanism main body 1, a protection assembly 2 is arranged inside the yarn winding mechanism main body 1, and a winding assembly 3 is installed on the side of the protection assembly 2.

[0024] As shown in Figure 2 , Figure 3As shown, a protective yarn winding mechanism, the protective assembly 2 comprises a buffer roller shaft 201, the outer wall of the buffer roller shaft 201 is clamped connected with the yarn body 202, and the bottom of the buffer roller shaft 201 is provided with a fixed roller shaft 203, and the side of the buffer roller shaft 201 is provided with a movable block 204, the bottom of the movable block 204 is fixedly connected with a limiting rod 205, and the outer wall of the limiting rod 205 is provided with a protective spring 206, and the bottom of the protective spring 206 is fixedly connected with a fixed block 207, the winding device 305 winds the yarn body 202, the tension will change during winding, when the force increases, the yarn body 202 will transmit the force to the buffer roller shaft 201, the buffer roller shaft 201 and the movable block 204 start to descend, the limiting rod 205 passes through the fixed block 207, and plays a limiting role, when the tension is relieved, under the elastic action of the protective spring 206, the buffer roller shaft 201 restores to the initial position, ensures that the yarn body 202 is tight, plays a protective role on the yarn body 202, avoids the yarn body 202 from being torn, the fixed roller shaft 203 is symmetrically provided with a pair of about the vertical central axis of the buffer roller shaft 201, and the buffer roller shaft 201 and the movable block 204 constitute a rotating structure, the movable block 204 and the fixed block 207 constitute an elastic structure through the protective spring 206, and the fixed block 207 and the limiting rod 205 constitute a clamping structure, which is convenient for relieving the influence of the tension of the winding device 305 on the yarn body 202, avoids that the yarn body 202 is damaged and broken due to the large tension, and affects the quality of products.

[0025] As Figure 4As shown, a protective yarn winding mechanism, winding assembly 3, including device motor 301, the output end of device motor 301 is fixedly connected with half gear shaft 302, and the outer wall of half gear shaft 302 is engaged with engagement frame 303, and the side of engagement frame 303 is fixedly connected with first connecting rod 304, the other side of first connecting rod 304 is provided with winding device 305, and the side of winding device 305 is fixedly connected with second connecting rod 306, one end of second connecting rod 306 is elastically connected with buffer spring 307, and the outer wall of buffer spring 307 is clamped and connected with connecting rod shell 308, winding device 305 in the winding process, device motor 301 drives half gear shaft 302 to rotate, half gear shaft 302 drives engagement frame 303 and first connecting rod 304 to move horizontally back and forth, so that winding device 305 can uniformly wind the yarn body 202 during winding, and buffer spring 307 plays a buffering role during the reciprocating motion of winding device 305, half gear shaft 302 and engagement frame 303 are engaged with each other, and half gear shaft 302 is provided in the form of half gear, second connecting rod 306 and connecting rod shell 308 form an elastic structure through buffer spring 307, and connecting rod shell 308 and yarn winding mechanism main body 1 form a clamping structure, which is convenient for adjusting the position of winding device 305 and is conducive to ensuring the uniformity of the yarn body 202 winding.

[0026] Working principle: first, the device in use, winding device 305 winds the yarn body 202, the traction force changes during winding, when the force increases, the yarn body 202 transmits the force to the buffer shaft 201, the buffer shaft 201 and the movable block 204 begin to descend, the limiting rod 205 passes through the fixed block 207, and plays a limiting role, when the traction force is relieved, under the elastic action of the protection spring 206, the buffer shaft 201 restores to the initial position, ensuring the tightness of the yarn body 202, protecting the yarn body 202 from breaking, at the same time, winding device 305 in the winding process, device motor 301 drives half gear shaft 302 to rotate, half gear shaft 302 drives engagement frame 303 and first connecting rod 304 to move horizontally back and forth, so that winding device 305 can uniformly wind the yarn body 202 during winding, and buffer spring 307 plays a buffering role during the reciprocating motion of winding device 305.

[0027] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A guarded yarn take-up mechanism characterized by: Including yarn winding mechanism main body (1), the inside of yarn winding mechanism main body (1) is provided with the protection assembly (2), and the side of protection assembly (2) is installed with winding assembly (3); The protection assembly (2) includes a buffer roller shaft (201), the outer wall of the buffer roller shaft (201) is connected with a yarn body (202), and the bottom of the buffer roller shaft (201) is provided with a fixed roller shaft (203), and the side of the buffer roller shaft (201) is provided with a movable block (204), the bottom of the movable block (204) is fixedly connected with a limiting rod (205), and the outer wall of the limiting rod (205) is provided with a protection spring (206), and the bottom of the protection spring (206) is fixedly connected with a fixed block (207).

2. A guarded yarn take-up mechanism according to claim 1, characterised in that: The fixed roller shaft (203) is symmetrically provided with a pair of vertical central axes of the buffer roller shaft (201), and the buffer roller shaft (201) and the movable block (204) constitute a rotating structure.

3. A guarded yarn take-up mechanism according to claim 1 wherein: The movable block (204) is elastically connected with the fixed block (207) through the protection spring (206), and the fixed block (207) and the limiting rod (205) constitute a clamping structure.

4. A guarded yarn take-up mechanism according to claim 1 wherein: The winding assembly (3) includes a device motor (301), the output end of the device motor (301) is fixedly connected with a half gear shaft (302), the outer wall of the half gear shaft (302) is engaged with an engagement frame (303), and the side of the engagement frame (303) is fixedly connected with a first connecting rod (304), the other side of the first connecting rod (304) is provided with a winding device (305), and the side of the winding device (305) is fixedly connected with a second connecting rod (306), one end of the second connecting rod (306) is elastically connected with a buffer spring (307), and the outer wall of the buffer spring (307) is engaged with a connecting rod shell (308).

5. A guarded yarn take-up mechanism according to claim 4 wherein: The half gear shaft (302) and the engagement frame (303) are engaged with each other, and the half gear shaft (302) is provided in the form of a half gear.

6. A guarded yarn take-up mechanism according to claim 4 wherein: The second connecting rod (306) is elastically connected with the connecting rod shell (308) through the buffer spring (307), and The connecting rod shell (308) and the yarn winding mechanism main body (1) constitute a clamping structure.

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