Anti-winding mechanism of a covering machine

Abstract

The utility model discloses a kind of anti-line winding mechanisms of covering silk machine, including the fixed seat of a plurality of distribution sequentially, spinning drum is equipped between the fixed seat, the inside of spinning drum is equipped with shaft, the center of fixed seat is equipped with mounting hole, sealing bearing is installed in mounting hole, the both ends of shaft are equipped with recess, recess is equipped with inserting rod, and the inner ring of sealing bearing is inserted into in the one end of inserting rod, the front of spinning drum is equipped with guide slot body, and the surface of guide slot body is equipped with cover plate by hinging piece installation. The utility model structure is simple, spinning drum can be assembled between fixed seat by shaft, and the axial positioning of spinning drum is realized by positioning column, avoid the situation that jumping appears in the process of pulling line, and yarn can be guided to discharge by guide slot body, limit its line direction, so that it will not easily interweave together.

Description

Technical Field

[0001] This utility model relates to the field of covering yarn machine technology, and specifically to an anti-winding mechanism for covering yarn machines. Background Technology

[0002] A covering yarn machine is a specialized piece of equipment used in the textile industry, primarily for producing covered yarn (also known as core-spun yarn or composite yarn). Its core function is to combine one type of fiber (usually an elastic fiber, such as spandex) as the core yarn with another type of fiber (such as nylon, polyester, cotton, etc.) in an winding or covering manner to form a composite yarn with special properties.

[0003] In existing covered yarn machines, the spinning bobbin is usually directly mounted on the shaft. However, the shaft has a simple structure and lacks positioning function, which causes the spinning bobbin to jump during the yarn pulling process, affecting the stability of the yarn pulling. Furthermore, the yarn is easily tangled together during the pulling process, requiring manual separation later and reducing work efficiency. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide an anti-winding mechanism for a covered yarn machine, which can position the spinning bobbin and the pulled yarn to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: an anti-winding mechanism for a covered yarn machine, comprising multiple fixed seats arranged in sequence, a spinning bobbin between each fixed seat, a shaft inside the spinning bobbin, an installation hole at the center of each fixed seat, a sealed bearing installed in each installation hole, grooves at both ends of each shaft, insertion rods in each groove, one end of each insertion rod inserted into the inner ring of the sealed bearing, a guide groove in front of each spinning bobbin, and a cover plate installed on the surface of the guide groove through a hinge.

[0006] As a preferred technical solution, a notch is provided on one side of the groove, and a push rod is installed on the outer wall of the insertion rod opposite the notch. The push rod is inserted into the notch, and the diameter of the push rod matches the width of the notch. A compression spring is installed on one end of the push rod inside the groove, and the other end of the compression spring is installed on the inner wall of the groove.

[0007] As a preferred technical solution, all hinge components are torsion spring hinges.

[0008] As a preferred technical solution, both sides of the guide groove are equipped with fixing frames, and the other end of each fixing frame is mounted on a fixing seat.

[0009] As a preferred technical solution, multiple support rods are installed on the fixed base, and a base plate is installed at the other end of the support rod.

[0010] As a preferred technical solution, multiple positioning posts are provided at both ends of the spinning bobbin. One end of each positioning post is installed on a fixed base, and the other end of each positioning post is provided with a ball groove. A ball is movably installed in each ball groove, and a part of the ball extends to the outside through the opening of the ball groove and is in contact with the end face of the spinning bobbin.

[0011] As a preferred technical solution, the shaft, insert, and fixing seat are all made of stainless steel.

[0012] The beneficial effects of this utility model are: the utility model has a simple structure, the spinning bobbin can be assembled between the fixed seats through the shaft, and the axial positioning of the spinning bobbin is achieved through the positioning column, which avoids jumping during the yarn pulling process. The guide groove can guide the yarn out and restrict its direction, so that it will not easily tangle together. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a side view of the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of the shaft of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of this utility model after removing any spinning bobbin.

[0018] The components are: 1. Fixed base; 2. Spinning tube; 3. Shaft; 4. Positioning column; 5. Sealed bearing; 6. Support rod; 7. Base plate; 8. Guide groove; 9. Cover plate; 10. Compression spring; 11. Insert rod; 12. Push rod; 13. Ball. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0021] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention discloses an anti-winding mechanism for a covered yarn machine, comprising multiple fixed seats 1 arranged in sequence, with a spinning cylinder 2 provided between each fixed seat 1. A shaft 3 is provided inside the spinning cylinder 2. Each fixed seat 1 has a mounting hole at its center, and a sealed bearing 5 is installed in each mounting hole. Both ends of the shaft 3 have grooves, and each groove has an insert rod 11. One end of each insert rod 11 is inserted into the inner ring of the sealed bearing 5. Each spinning cylinder 2 has a guide groove 8 in front of it, and a cover plate 9 is installed on the surface of the guide groove 8 through a hinge.

[0023] In this embodiment, a notch is provided on one side of the groove. A push rod 12 is installed on the outer wall surface of the insertion rod 11 opposite the notch. The push rod 12 is inserted into the notch and the diameter of the push rod 12 matches the width of the notch. A compression spring 10 is installed on one end of the push rod 12 inside the groove, and the other end of the compression spring 10 is installed on the inner wall surface of the groove.

[0024] In this embodiment, the hinges are all torsion spring hinges. The torsion spring hinges can automatically close the cover plate, and the cover plate can restrict the internal yarn.

[0025] In this embodiment, a fixing frame is installed on both sides of the guide groove 8, and the other end of the fixing frame is installed on the fixing base 1. The fixing frame can stably fix the guide groove in front of the spinning bobbin, or it can be fixed above the spinning bobbin. Its fixing position can be changed according to the signal of the covering yarn machine.

[0026] In this embodiment, multiple support rods 6 are installed on the fixed base 1, and a base plate 7 is installed on the other end of the support rod 6.

[0027] In this embodiment, multiple positioning posts 4 are provided at both ends of the spinning bobbin 2. One end of each positioning post 4 is mounted on the fixed base 1, and the other end of each positioning post 4 is provided with a ball groove. A ball 13 is movably installed in each ball groove. A part of the ball 13 extends to the outside through the opening of the ball groove and is in contact with the end face of the spinning bobbin 2. The rolling of the ball reduces the friction between the ball and the spinning bobbin, allowing the spinning bobbin to rotate smoothly and release the yarn.

[0028] In this embodiment, the shaft 3, the insert rod 11, and the fixing seat 1 are all made of stainless steel, which increases the sturdiness and prevents rusting.

[0029] Working principle: During installation, the push rod is first pushed inward to retract the insert rod into the groove. After the insert rod is no longer obstructed, the shaft can move smoothly between the fixed seats. The spring of compression can push the insert rod outward, allowing it to be smoothly inserted into the inner ring of the sealed bearing to complete the installation of the spinning bobbin. The two ends of the spinning bobbin are axially limited by the ball, which avoids jumping during the yarn pulling process and reduces yarn tangling caused by jumping.

[0030] After the cover is opened, the yarn on the spinning bobbin can enter the guide groove, and the cover can be automatically closed by the torsion of the torsion spring hinge. The cover and the guide groove can restrict the entering yarn, restrict its direction, and prevent it from easily getting tangled together.

[0031] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. An anti-winding mechanism for a covering yarn machine, characterized in that: The device includes multiple fixed seats (1) arranged in sequence, with spinning cylinders (2) provided between each fixed seat (1). The spinning cylinders (2) have shafts (3) inside. Each fixed seat (1) has a mounting hole at its center, and a sealed bearing (5) is installed in each mounting hole. Both ends of the shaft (3) have grooves, and each groove has a rod (11) inserted into it. One end of the rod (11) is inserted into the inner ring of the sealed bearing (5). Each spinning cylinder (2) has a guide groove (8) in front of it, and a cover plate (9) is installed on the surface of the guide groove (8) through a hinge.

2. The anti-winding mechanism of the covering yarn machine according to claim 1, characterized in that: Each side of the groove has a notch. A push rod (12) is installed on the outer wall of the insert rod (11) opposite the notch. The push rod (12) is inserted into the notch and the diameter of the push rod (12) matches the width of the notch. A compression spring (10) is installed on one end of the push rod (12) inside the groove, and the other end of the compression spring (10) is installed on the inner wall of the groove.

3. The anti-winding mechanism of the covering yarn machine according to claim 1, characterized in that: All hinges are torsion spring hinges.

4. The anti-winding mechanism of the covering yarn machine according to claim 1, characterized in that: Both sides of the guide groove (8) are equipped with fixing frames, and the other end of the fixing frames is installed on the fixing seat (1).

5. The anti-winding mechanism of the covering yarn machine according to claim 1, characterized in that: Multiple support rods (6) are installed on the fixed base (1), and a base plate (7) is installed on the other end of the support rod (6).

6. The anti-winding mechanism of the covering yarn machine according to claim 1, characterized in that: Multiple positioning posts (4) are provided at both ends of the spinning bobbin (2). One end of each positioning post (4) is installed on a fixed base (1), and the other end of each positioning post (4) is provided with a ball groove. A ball (13) is movably installed in each ball groove. A part of the ball (13) extends to the outside through the opening of the ball groove and is in contact with the end face of the spinning bobbin (2).

7. The anti-winding mechanism of the covering yarn machine according to claim 1, characterized in that: The shaft (3), insert (11) and fixing seat (1) are all made of stainless steel.

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