A spinning rotor for a spinning reel

Abstract

The utility model discloses a kind of rotation wire guide of spinning winding head, it includes: connecting shaft, one end of the connecting shaft connects coupling, the one side of the coupling connects support rod, the outer wall of the support rod is equipped with two limit sleeves and a wire guide wheel, the outside of two the limit sleeve is fixedly connected with limit structure, the bottom end of the limit structure is equipped with movable hole, the inside of the movable hole is fixedly connected with positioning spring, the other end of the positioning spring is fixedly connected with positioning rod, the outer wall of the positioning rod is fixedly connected with lever, wire guide is positioned by two limit sleeves, can avoid wire guide to deviate in spinning winding process, and the one side of the limit sleeve is evenly provided with limit structure, the connection of the limit structure and support rod can be positioned to limit sleeve, the installation and disassembly of limit sleeve are facilitated, to facilitate the replacement of wire guide.

Description

Technical Field

[0001] This utility model relates to the field of rotary yarn guide technology, and in particular to a rotary yarn guide for a spinning winding head. Background Technology

[0002] The rotary guide of the spinning winding head is a key component in spinning machinery used to guide the filament and make it evenly wound onto the package. It reduces the friction between the filament and the guide through its own rotational motion, thereby improving the guiding efficiency and quality. It is usually composed of a connecting shaft, a limiting mechanism, and a guide wheel. The connecting shaft is used to connect with other components of the spinning winding head, while the guide wheel is responsible for the actual guiding work. During the spinning process, the high-speed moving filament passes through the guide groove of the rotary guide and is evenly guided onto the winding drum as the guide rotates, forming a neat package.

[0003] The patent application number "201721146374.X" describes a "rotary wire guide". This rotary wire guide replaces the original oil roller guide bar at the winding point with a rotary wire guide. The driven roller is driven by the guide roller to achieve synchronous movement, and the guide wheel is driven by the driven roller to achieve synchronous movement, thereby reducing the resistance in the winding process, allowing the wire to pass smoothly through the rotary wire guide into the winding, and reducing the probability of wire breakage.

[0004] However, the rotary wire guide has the following problems when in use: the wire guide wheel will wear out after a long period of use and needs to be replaced in time. However, the wire guide wheel of the rotary wire guide is fixedly installed on the driven roller and cannot be disassembled, which makes it inconvenient to replace the wire guide wheel. This not only affects the subsequent wire guiding effect, but also reduces the practicality of the rotary wire guide. Utility Model Content

[0005] The purpose of this utility model is to provide a rotary guide for a spinning winding head, which solves the problem that the guide wheel of the existing rotary guide is fixedly installed on the driven roller and cannot be disassembled, thus making it inconvenient to replace the guide wheel and resulting in low practicality.

[0006] To achieve the above objectives, a rotary guide for a spinning winding head is provided, comprising: a connecting shaft, one end of which is connected to a coupling, one side of which is connected to a support rod, and the outer wall of the support rod is fitted with two limiting sleeves and a guide wheel to facilitate the limiting of the guide wheel; Both of the limiting sleeves are fixedly connected to a limiting structure on their outer sides. The bottom end of the limiting structure is provided with a movable hole. A positioning spring is fixedly connected inside the movable hole. A positioning rod is fixedly connected to the other end of the positioning spring. A lever is fixedly connected to the outer wall of the positioning rod, which facilitates the installation and disassembly of the limiting sleeves and, consequently, the replacement of the guide wheel.

[0007] According to the rotary guide of the spinning winding head, the outer wall of the support rod is provided with positioning holes, and the positioning holes are arranged in a circumferential array on the top of the support rod to facilitate the adjustment of the installation position of the guide wheel.

[0008] According to the rotary guide of the spinning winding head, the outer wall of the support rod is provided with a scale, and the scale corresponds one-to-one with the positioning hole.

[0009] According to the rotary guide of the spinning winding head, the side of the limiting sleeve and the guide wheel are both provided with through holes, and the shape and size of the through holes match the shape and size of the support rod. The limiting sleeve and the guide wheel are movably connected to the outer wall of the support rod through the through holes, which facilitates the installation of the limiting sleeve and the guide wheel.

[0010] According to the rotary guide of the spinning winding head, the shape and size of the positioning rod are matched with the shape and size of the positioning hole, and the positioning rod is inserted into the positioning hole under the action of the positioning spring, which facilitates the positioning of the limiting structure and thus facilitates the installation of the limiting sleeve.

[0011] According to the rotary guide of the spinning winding head, the diameter of the movable hole is larger than the diameter of the positioning rod, and the positioning rod is slidably connected to the inner wall of the movable hole, which facilitates the retraction of the positioning rod and thus facilitates the installation and disassembly of the limiting sleeve.

[0012] According to the rotary guide of the spinning winding head, the side of the limiting structure is provided with a groove, the groove is connected to the movable hole, and the lever is slidably connected to the inner wall of the groove, which facilitates the retraction of the positioning rod and thus facilitates the installation and disassembly of the limiting sleeve.

[0013] According to the rotary guide of the spinning winding head, the bottom end of the positioning rod is provided with a thread, and the bottom end of the positioning rod is engaged with the limiting nut through the thread, so as to facilitate the limiting of the positioning rod.

[0014] The above-mentioned solution has the following beneficial effects: 1. This rotary wire guide uses two limiting sleeves to limit the wire guide wheel. Each limiting sleeve has a limiting structure on one side, with a movable hole at the bottom. A positioning spring and a positioning rod are installed within the movable hole. The spring force allows the positioning rod to engage with the positioning hole on the support rod. A limiting nut limits the protruding part of the positioning rod, preventing it from retracting. This facilitates the installation of the limiting sleeves and, consequently, the wire guide wheel. For disassembly, removing the limiting nut and pushing the lever upwards retracts the positioning rod into the movable hole, disconnecting it from the positioning hole. This allows the limiting sleeve to be removed, facilitating the disassembly and replacement of the wire guide wheel and improving the applicability of the rotary wire guide.

[0015] 2. This rotary guide has multiple positioning holes on the outer wall of the support rod, all marked with scales, which facilitates the adjustment of the installation position of the limit sleeve, thereby making it easier to adjust the position of the guide wheel, which in turn facilitates the adjustment of the spinning winding angle and improves the spinning winding effect.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of the structure of a rotary guide for a spinning winding head according to the present invention; Figure 2 This is a schematic diagram of the support rod of the rotary guide of a spinning winding head according to the present invention. Figure 3 This is a three-dimensional structural diagram of the limiting structure of the rotating guide of the spinning winding head according to the present invention; Figure 4 This is a cross-sectional view of the limiting structure of the rotating guide of a spinning winding head according to this utility model.

[0018] Legend: 1. Connecting shaft; 2. Coupling; 3. Support rod; 4. Limiting sleeve; 5. Guide wheel; 6. Limiting structure; 7. Movable hole; 8. Positioning spring; 9. Positioning rod; 10. Dial rod; 11. Dial groove; 12. Positioning hole; 13. Limiting nut. Detailed Implementation

[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0020] Reference Figure 1-4 This utility model provides a rotary guide for a spinning winding head, comprising: a connecting shaft 1, one end of which is connected to a coupling 2, and one side of the coupling 2 is connected to a support rod 3. The outer wall of the support rod 3 is fitted with two limiting sleeves 4 and a guide wheel 5. The two limiting sleeves 4 can be used to position the two sides of the guide wheel 5, thereby facilitating the installation of the guide wheel 5. Both limiting sleeves 4 are fixedly connected to limiting structures 6 on their outer sides. The bottom end of the limiting structure 6 is provided with a movable hole 7. A positioning spring 8 is fixedly connected inside the movable hole 7. The other end of the positioning spring 8 is fixedly connected to a positioning rod 9. A lever 10 is fixedly connected to the outer wall of the positioning rod 9. The elastic force of the positioning spring 8 can drive the positioning rod 9 to be inserted into the positioning hole 12, thereby fixing the position of the limiting structure 6 on the support rod 3, which is convenient for the installation of the limiting structure 6 and the limiting sleeve 4. When disassembling, pushing the lever 10 upward can drive the positioning rod 9 to retract into the movable hole 7, thereby disconnecting the connection between the positioning rod 9 and the positioning hole 12, which is convenient for the installation of the limiting structure 6 and the limiting sleeve 4, and thus convenient for the replacement of the guide wheel 5.

[0021] The outer wall of the support rod 3 is provided with positioning holes 12, and the positioning holes 12 are arranged in a circumferential array on the top of the support rod 3 to facilitate the adjustment of the installation position of the guide wheel 5.

[0022] The outer wall of the support rod 3 is marked with graduations, and the graduations correspond one-to-one with the positioning holes 12.

[0023] Both the limiting sleeve 4 and the guide wheel 5 have through holes on their sides, and the shape and size of the through holes match the shape and size of the support rod 3. The limiting sleeve 4 and the guide wheel 5 are movably connected to the outer wall of the support rod 3 through the through holes, which facilitates the installation of the limiting sleeve 4 and the guide wheel 5. The guide wheel 5 can rotate with the rotation of the support rod 3.

[0024] The shape and size of the positioning rod 9 match the shape and size of the positioning hole 12. Under the action of the positioning spring 8, the positioning rod 9 is inserted into the positioning hole 12. By inserting the positioning rod 9 into the positioning hole 12, the position of the limiting structure 6 on the support rod 3 can be fixed, thereby facilitating the installation of the limiting sleeve 4.

[0025] The diameter of the movable hole 7 is larger than the diameter of the positioning rod 9. The positioning rod 9 is slidably connected to the inner wall of the movable hole 7, which facilitates the retraction of the positioning rod 9.

[0026] The limiting structure 6 has a groove 11 on each side, which is connected to the movable hole 7. The lever 10 is slidably connected to the inner wall of the groove 11. Pushing the lever 10 upward can drive the positioning rod 9 to retract, which facilitates the subsequent installation and disassembly of the limiting sleeve 4.

[0027] The bottom end of the positioning rod 9 is threaded, and the bottom end of the positioning rod 9 is engaged with the limiting nut 13 through the thread. The limiting nut 13 can limit the extended part of the positioning rod 9 to prevent it from retracting.

[0028] Working principle: During installation, select the positioning hole 12 corresponding to the installation position, and fit the side of the limiting sleeve 4 with the limiting structure 6 inward onto the support rod 3. Move the lever 10 on the side of the limiting structure 6 upward, causing the positioning rod 9 to retract into the movable hole 7 and compress the positioning spring 8. When the position of the positioning rod 9 corresponds to the positioning hole 12 of the desired installation position, release the lever 10. The positioning rod 9, under the elastic force of the positioning spring 8, will insert into the positioning hole 12. Use the limiting nut 13 to limit the protruding part of the positioning rod 9, thus completing the installation of the limiting sleeve 4. Then, put the guide wheel 5 on... The guide wheel 5 is positioned on the support rod 3 and one side of it is fitted with the limiting sleeve 4. Similarly, the other limiting sleeve 4 is fitted onto the support rod 3 and fitted with the guide wheel 5. At the same time, the outer limiting structure 6 is installed, thus completing the limiting and installation of the guide wheel 5. When disassembling, simply remove the limiting nut 13 at the end of the right positioning rod 9 and push the lever 10 upward to drive the positioning rod 9 to retract into the movable hole 7, thereby disconnecting the connection between the positioning rod 9 and the positioning hole 12. The right limiting sleeve 4 can then be removed, and the guide wheel 5 can be removed for easy replacement.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A rotary guide for a spinning winding head, comprising: The connecting shaft (1) is characterized in that one end of the connecting shaft (1) is connected to a coupling (2), one side of the coupling (2) is connected to a support rod (3), and the outer wall of the support rod (3) is fitted with two limiting sleeves (4) and a guide wheel (5). Both of the limiting sleeves (4) are fixedly connected to a limiting structure (6) on their outer sides. The bottom end of the limiting structure (6) is provided with a movable hole (7). A positioning spring (8) is fixedly connected inside the movable hole (7). A positioning rod (9) is fixedly connected to the other end of the positioning spring (8). A lever (10) is fixedly connected to the outer wall of the positioning rod (9).

2. The rotary guide for a spinning winding head according to claim 1, characterized in that, The outer wall of the support rod (3) is provided with positioning holes (12), and the positioning holes (12) are arranged in a circular array on the top of the support rod (3).

3. The rotary guide for a spinning winding head according to claim 2, characterized in that, The outer wall of the support rod (3) is provided with a scale, and the scale corresponds one-to-one with the positioning hole (12).

4. The rotary guide for a spinning winding head according to claim 1, characterized in that, Both the limiting sleeve (4) and the guide wheel (5) have through holes on their sides, and the shape and size of the through holes match the shape and size of the support rod (3). Both the limiting sleeve (4) and the guide wheel (5) are movably connected to the outer wall of the support rod (3) through the through holes.

5. A rotary guide for a spinning winding head according to claim 2, characterized in that, The shape and size of the positioning rod (9) are matched with the shape and size of the positioning hole (12), and the positioning rod (9) is inserted into the positioning hole (12) under the action of the positioning spring (8).

6. The rotary guide for a spinning winding head according to claim 1, characterized in that, The diameter of the movable hole (7) is larger than the diameter of the positioning rod (9), and the positioning rod (9) is slidably connected to the inner wall of the movable hole (7).

7. The rotary guide for a spinning winding head according to claim 1, characterized in that, The limiting structure (6) has a groove (11) on its side, the groove (11) is connected to the movable hole (7), and the lever (10) is slidably connected to the inner wall of the groove (11).

8. The rotary guide for a spinning winding head according to claim 1, characterized in that, The bottom end of the positioning rod (9) is provided with a thread, and the bottom end of the positioning rod (9) is engaged with the limiting nut (13) through the thread.

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