Yarn reel with anti-thread-off function

Abstract

The utility model discloses a yarn reel with an anti-thread-off function, which comprises a main body, the inside of the main body is connected with a sleeve through a bearing, the outside of the sleeve is sleeved with a fixing ring, the surface of the fixing ring is fixedly connected with a fixing rod, the other end of the fixing rod is provided with a supporting rod, and the inside of the supporting rod is slidably connected with a roller. A spring is installed in the supporting rod, a bearing seat is installed at the top of the spring, the interior of the bearing seat is connected with a fixing cylinder through a bearing, the side face of the bearing seat is fixedly connected with a pressing plate, and the pressing plate is embedded into the supporting rod. According to the yarn reel with the anti-thread-off function, when the yarn reel with the anti-thread-off function is used for paying off, a thread end of a yarn penetrates through a hole in the center of the rolling wheel, after the yarn reel is used, the pressing plate is pulled to descend under the action of the spring, the thread end of the yarn is pressed between the supporting rod and the pressing plate, and therefore the thread end is fixed, and thread off caused by loosening of the external yarn is avoided; and the use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of yarn reels, and in particular relates to a yarn reel with a yarn-off prevention function. Background Art

[0002] Yarn is a textile product made of various textile fibers and processed into a certain fineness. It is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into short fiber yarn, continuous filament, etc., and the yarn is usually wound on the outside of the reel and unwound from the reel in reverse rotation when in use.

[0003] The yarn reels currently on the market have the following problems when used:

[0004] 1. Traditional yarn reels usually wind the yarn on the outside of the reel when in use, and then pull the yarn out of the reel when needed. Although most reels are equipped with baffles at both ends, the yarn ends are mostly not fixed after use. As time goes by, the yarn wound on the outside of the reel may become loose, causing the yarn to fall off, requiring personnel to organize the yarn, which is not convenient to use;

[0005] 2. When using a traditional yarn reel, each layer of yarn is usually evenly wound on the outside of the reel from top to bottom or from bottom to top. When in use, the reel is hung on the outside of the hook of the machine or inserted on the outside of the rod for use. A certain gap is left between the reel and the hook or rod to facilitate the rotation of the reel when releasing the line. Most of the time, this also causes the reel to shake easily when it is pulled and rotated quickly, and the placement is not stable enough, and the stability is poor when in use. Utility Model Content

[0006] The utility model aims to provide a yarn reel with a yarn-off-prevention function to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: A yarn reel with an anti-thread-off function comprises a main body, the interior of the main body is connected to a sleeve through a bearing, the exterior of the sleeve is sleeved with a fixing ring, the surface of the fixing ring is fixedly connected to a fixing rod, the other end of the fixing rod is installed with a support rod, the interior of the support rod is slidably connected to a roller, a spring is installed inside the support rod, a bearing seat is installed on the top of the spring, the interior of the bearing seat is connected to a fixing cylinder through a bearing, the side of the bearing seat is fixedly connected to a pressure plate, and the interior of the support rod is embedded in the pressure plate.

[0008] Preferably, the side of the sleeve is fixedly connected to a pressing piece, the external thread of the sleeve is connected to a threaded barrel, the side of the threaded barrel is fixedly connected to a conical barrel, and a pressing piece is provided inside the conical barrel.

[0009] Preferably, the internal thread of the fixing rod is connected to a butterfly bolt, and a protective plate is installed at one end of the butterfly bolt.

[0010] Preferably, a guide column is installed inside the support rod, the guide column is embedded inside the fixing tube, and the top of the guide column is fixedly connected to a limit block.

[0011] Preferably, the surface of the fixed cylinder is fixedly connected to an insert, and the insert is embedded in the interior of the support rod. Preferably, a handle is installed on the surface of the fixed cylinder, and the handle is located above the bearing seat.

[0012] The utility model provides a yarn reel with anti-threading function, which has the following advantages:

[0013] 1. A yarn reel with an anti-de-threading function has a sleeve inside a main body, a fixed rod is fixedly connected to the surface of a fixed ring outside the sleeve, a spring is installed inside the support rod at the other end of the fixed rod, the spring is installed at the bottom of the bearing seat, and a pressure plate on the side of the bearing seat is embedded in the support rod, and a roller is embedded in the support rod. When releasing the yarn, the yarn end is passed through the hole in the center of the roller. After use, the pressure plate will be pulled down by the action of the spring, and the yarn end will be pressed tightly between the support rod and the pressure plate, so that the thread end is fixed to prevent the external yarn from de-threading due to looseness, which is more convenient to use.

[0014] 2. A yarn reel with an anti-line derailment function has a pressing piece fixedly connected to the side of a sleeve, and a conical tube fixedly connected to the side of a threaded tube outside the sleeve. When in use, a hook, a rod or other fixing object is inserted into the interior of the sleeve, and the threaded tube is tightened so that the threaded tube drives the conical tube to move, and the inner wall of the conical tube will gradually approach the pressing piece. As it moves continuously, the pressing piece will be squeezed toward the center, so that the pressing piece can be used to fix the hook, rod or other fixing object inserted into the sleeve. When releasing the line, the main body will rotate through the bearing, and the sleeve will be stable and motionless, which is more stable when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the support rod structure of the utility model;

[0018] Figure 3 For the utility model Figure 2 The enlarged schematic diagram of part A in the middle;

[0019] Figure 4 This is a schematic diagram of the bearing seat structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the roller structure of the utility model.

[0021] Explanation of the markings in the figure: 1. Main body; 2. Sleeve; 3. Conical cylinder; 4. Threaded cylinder; 5. Pressing piece; 6. Fixing ring; 7. Fixing rod; 8. Butterfly bolt; 9. Protective plate; 10. Support rod; 11. Roller; 12. Guide column; 13. Limit block; 14. Pressing plate; 15. Bearing seat; 16. Fixing cylinder; 17. Handle; 18. Insert; 19. Spring. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the present invention, a yarn reel with anti-thread-off function of the present invention is further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1-5 As shown, a yarn reel with an anti-line-off function of the utility model comprises a main body 1, the interior of the main body 1 is connected to a sleeve 2 through a bearing, the exterior of the sleeve 2 is sleeved with a fixing ring 6, the surface of the fixing ring 6 is fixedly connected to a fixing rod 7, the other end of the fixing rod 7 is installed with a support rod 10, the interior of the support rod 10 is slidably connected to a roller 11, and the yarn can pass through the roller 11 when releasing the line through the roller 11, and the roller 11 can roll along the support rod 10 to avoid friction between the yarn and the support rod 10, and the anti-friction effect is better when in use, and the support rod 1 0 is installed inside, and a bearing seat 15 is installed on the top of the spring 19. The inside of the bearing seat 15 is connected to a fixed cylinder 16 through a bearing. The side of the bearing seat 15 is fixedly connected to a pressing plate 14. The inside of the support rod 10 is embedded with the pressing plate 14. Through the provided pressing plate 14, after use, the fixed cylinder 16 can be rotated. Under the action of the spring 19, the fixed cylinder 16 moves down along the guide column 12, and at the same time drives the pressing plate 14 to move down. The pressing plate 14 is used to press the yarn ends tightly to prevent the external yarn from being derailed due to looseness, which is more convenient to use.

[0029] The side of the sleeve 2 is fixedly connected to a pressing piece 5, the external thread of the sleeve 2 is connected to a threaded tube 4, the side of the threaded tube 4 is fixedly connected to a conical tube 3, and a pressing piece 5 is provided inside the conical tube 3. Through the provided pressing piece 5, after the reel is inserted through the sleeve 2 to the outside of a fixed object such as a hook or a rod, the threaded tube 4 can be tightened to drive the conical tube 3 to move, so that the conical tube 3 squeezes the pressing piece 5, and the pressing piece 5 is used to squeeze from the center of the box around to stably fix the sleeve 2 and the fixed object such as the hook or the rod together, so that when the line is released, the main body 1 will rotate through the bearing, and the sleeve 2 will be stable and motionless, which is more stable when used.

[0030] The internal thread of the fixing rod 7 is connected to the butterfly bolt 8, and a protective plate 9 is installed at one end of the butterfly bolt 8. The protective plate 9 can provide better protection when the butterfly bolt 8 is tightened against the main body 1. At the same time, when the butterfly bolt 8 is loosened, the butterfly bolt 8 can be effectively prevented from detaching from the fixing rod 7.

[0031] A guide column 12 is installed inside the support rod 10, and the inside of the fixed tube 16 is embedded in the guide column 12. The top of the guide column 12 is fixedly connected to the limit block 13. Through the guide column 12, the fixed tube 16 can move along a fixed direction, is not easy to deviate, and is more stable when used.

[0032] The surface of the fixed cylinder 16 is fixedly connected to the insert block 18, and the insert block 18 is embedded in the interior of the support rod 10. Through the provided insert block 18, after the fixed cylinder 16 is lifted upward, the fixed cylinder 16 can be rotated to drive the insert block 18 to rotate. The insert block 18 is placed horizontally on the top of the support rod 10 to prevent the fixed cylinder 16 from falling back, so that the pressing plate 14 does not squeeze the yarn, which is more convenient to use.

[0033] A handle 17 is installed on the surface of the fixing cylinder 16, and the handle 17 is located above the bearing seat 15. The fixing cylinder 16 can be lifted more conveniently by the handle 17, so that the pressing plate 14 can be lifted upward, which is more convenient to use.

[0034] The working principle of the yarn reel with anti-offline function: when the yarn reel with anti-offline function is used, the sleeve 2 inside the main body 1 is sleeved with the fixing ring 6 outside, the other end of the fixing rod 7 on the surface of the fixing ring 6 is installed with the support rod 10, the inside of the support rod 10 is slidably connected to the roller 11, the yarn can pass through the roller 11, and the roller 11 can roll along the support rod 10 when the yarn is released, the top of the spring 19 inside the support rod 10 is installed with a bearing seat 15, the inside of the bearing seat 15 is connected to the fixing cylinder 16 through a bearing, and its side is fixed The connecting pressing plate 14 is embedded in the interior of the supporting rod 10. When in use, the fixing cylinder 16 is lifted upward along the guide column 12 inside the supporting rod 10 through the handle 17 installed on the surface of the fixing cylinder 16 until the top of the fixing cylinder 16 is in contact with the limit block 13 at the top of the guide column 12. The fixing cylinder 16 is rotated so that the outer block 18 is horizontal to the top of the supporting rod 10 to prevent the fixing cylinder 16 from falling back, so that the pressing plate 14 does not squeeze the yarn, and the yarn can be smoothly released through the roller 11. After use, the fixing cylinder 16 is rotated to The insert block 18 is embedded in the support rod 10. Under the action of the spring 19, the fixing cylinder 16 will move down along the guide column 12, and at the same time, the pressure plate 14 is driven to move down through the bearing seat 15 until the pressure plate 14 presses the yarn at its bottom, and the yarn end is pressed by the pressure plate 14, and the butterfly bolt 8 inside the fixing rod 7 is tightened, so that one end of the butterfly bolt 8 squeezes the main body 1, so that the main body 1 cannot rotate, so that the yarn can still be tightly wound around the outside of the main body 1, thereby preventing the external yarn from being derailed due to looseness, and it is more convenient to use. The outer thread of the sleeve 2 is connected to the threaded tube 4, and the side of the threaded tube 4 is fixedly connected to the tapered tube 3. After the reel is inserted through the sleeve 2 to the outside of a fixed object such as a hook or a rod, the threaded tube 4 can be tightened to drive the tapered tube 3 to move, so that the tapered tube 3 gradually squeezes the pressing piece 5 on the side of the sleeve 2, and squeezes the pressing piece 5 from all sides to the center, and stably fixes the sleeve 2 and the fixed object such as the hook or the rod together, so that when the line is released, the main body 1 will rotate through the bearing, and the sleeve 2 will be stable and motionless, avoiding shaking during line release, and being more stable during use.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A yarn reel with anti-thread-off function, comprising a main body (1), characterized in that: The interior of the main body (1) is connected to the sleeve (2) via a bearing, the exterior of the sleeve (2) is sleeved with a fixing ring (6), the surface of the fixing ring (6) is fixedly connected to a fixing rod (7), the other end of the fixing rod (7) is installed with a support rod (10), the interior of the support rod (10) is slidably connected to a roller (11), the interior of the support rod (10) is installed with a spring (19), the top of the spring (19) is installed with a bearing seat (15), the interior of the bearing seat (15) is connected to a fixing cylinder (16) via a bearing, the side of the bearing seat (15) is fixedly connected to a pressure plate (14), and the interior of the support rod (10) is embedded in the pressure plate (14).

2. The yarn reel with anti-thread-off function according to claim 1, characterized in that: The side of the sleeve (2) is fixedly connected to a pressing piece (5), the external thread of the sleeve (2) is connected to a threaded cylinder (4), the side of the threaded cylinder (4) is fixedly connected to a conical cylinder (3), and a pressing piece (5) is provided inside the conical cylinder (3).

3. The yarn reel with anti-thread-off function according to claim 1, characterized in that: The internal thread of the fixing rod (7) is connected to a butterfly bolt (8), and a protective plate (9) is installed at one end of the butterfly bolt (8).

4. The yarn reel with anti-thread-off function according to claim 1, characterized in that: A guide column (12) is installed inside the support rod (10), the guide column (12) is embedded inside the fixing tube (16), and the top of the guide column (12) is fixedly connected to a limit block (13).

5. The yarn reel with anti-thread-off function according to claim 1, characterized in that: The surface of the fixing tube (16) is fixedly connected with an insert (18), and the insert (18) is embedded in the interior of the supporting rod (10).

6. The yarn reel with anti-thread-off function according to claim 1, characterized in that: A handle (17) is installed on the surface of the fixing cylinder (16), and the handle (17) is located above the bearing seat (15).

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