Positioning equipment for wrap yarn bobbin

Abstract

The utility model relates to positioning equipment for wrap yarn bobbins, which belongs to the technical field of wrap yarn bobbins and comprises a base, a first support frame is fixedly connected to the upper end of the base, a second support frame is fixedly connected to one side, far away from the first support frame, of the upper end of the base, and a driving motor is arranged on the outer side of the first support frame. The direction of the output end of the driving motor is the left side, a first connecting assembly is arranged on the first supporting frame, and a limiting structure is arranged on the second supporting frame. The limiting structure comprises a second connecting plate, a movable frame, a hook, a fixed frame, an elastic band, a limiting plate and a telescopic spring, and the second connecting plate is fixedly connected to the outer side of the second supporting frame. The positioning equipment for the wrap yarn bobbins has the advantages that the limiting structure and the connecting assembly are arranged on the base, bobbins of different specifications can be limited through the connecting structure, the bobbins can be stably positioned through the limiting structure and then used, and therefore the installation efficiency of the bobbins is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of covered yarn bobbins, in particular to a positioning device for covered yarn bobbins. Background Art

[0002] Cover yarn (also called covering yarn or outer cover yarn) is a type of yarn used in textile manufacturing. It is characterized by one or more strands of yarn being covered by another strand of yarn. This structure gives the covered yarn some special properties, making it advantageous in certain applications. Cover yarn is usually composed of two different types of yarns: core yarn and cover yarn. The core yarn carries the main strength, while the cover yarn provides additional softness, comfort and appearance.

[0003] The covered yarn bobbin is a component in textile machinery. It is a cylindrical member used to wind the covered yarn. During the production process of the covered yarn, the yarn is wound on the bobbin to keep the yarn neat and facilitate subsequent processing. The bobbin is usually made of plastic, metal or other wear-resistant materials to withstand the weight of the yarn and the mechanical action during the textile process.

[0004] The covered yarn bobbin positioning device is an important component in textile machinery. Its main function is to ensure that the yarn bobbin is stably located in the correct position during the production process, thereby ensuring smooth yarn winding and the quality of textiles.

[0005] For the positioning devices for covered yarn bobbins on the market, the diameter of the clamping ring on the mounting base of most yarn bobbin positioning devices is the same as the inner diameter of the yarn bobbin, which makes it troublesome to install the yarn bobbin. In addition, the diameter of the clamping ring is fixed and can only be clamped to yarn bobbins with the same inner diameter. The scope of application is small, resulting in low yarn bobbin installation efficiency. Utility Model Content

[0006] In view of the deficiencies in the prior art, the present invention provides a positioning device for a covered yarn bobbin, which has the advantages of enhancing the installation efficiency of the yarn bobbin and solving the problem that the installation efficiency of the yarn bobbin needs to be improved.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for a coated yarn bobbin, comprising a base, the upper end of the base is fixedly connected to a support frame 1, the upper end of the base is fixedly connected to a support frame 2 on the side away from the support frame 1, a drive motor is provided on the outer side of the support frame 1, the output end of the drive motor is directed to the left, a connecting component 1 is provided on the support frame 1, and a limiting structure is provided on the support frame 2.

[0008] The limiting structure includes a second connecting plate, a movable frame, a hook, a fixed frame, an elastic band, a limiting plate and a telescopic spring. The second connecting plate is fixedly connected to the outside of the second supporting frame. The movable frame passes through the second supporting frame, the second connecting plate, the limiting plate and the fixed frame. The limiting plate is fixedly connected to the inner wall of the fixed frame. The telescopic spring is sleeved on the outside of the movable frame. The hook is fixedly connected to the outside of the fixed frame. The elastic band is movably connected to the hook.

[0009] Furthermore, circular holes are provided in the fixed frame, the limiting plate and the second support frame, and the movable frame passes through the fixed frame, the limiting plate and the second support frame through the circular holes.

[0010] Furthermore, the number of the hooks is eight, and the eight hooks are symmetrically distributed at both ends of the fixing frame.

[0011] Furthermore, the elastic band is circular and made of synthetic rubber.

[0012] Among them, synthetic rubber is a man-made material with good elasticity, wear resistance and corrosion resistance.

[0013] Furthermore, the connecting component 1 includes a connecting plate, a rotating shaft, a limit block and a connecting spring. The rotating shaft passes through the connecting plate and is rotatably connected to the support frame 1. The connecting spring is fixedly connected between the rotating shaft and the limit block. The rotating shaft passes through the support frame 1 and is fixedly connected to the output end of the drive motor.

[0014] Furthermore, the limit blocks and the connecting springs are distributed in a symmetrical structure based on the rotating shaft, and the connecting component 2 is rotatably connected to the connecting plate 2.

[0015] Among them, the limit block is made of rubber.

[0016] Furthermore, the structures of the connecting component 1 and the connecting component 2 are the same, and the outsides of the connecting component 1 and the connecting component 2 are both sleeved with yarn tubes.

[0017] Among them, the structures on the connecting component 1 and the connecting component 2 are both distributed in a symmetrical structure based on the base.

[0018] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0019] The positioning device for the covered yarn bobbin has the advantages of arranging a limiting structure and a connecting component on the base, being able to limit the yarn bobbins of different specifications through the connecting structure, and being able to stably position the yarn bobbins before use through the limiting structure, thereby enhancing the installation efficiency of the yarn bobbins. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0021] Figure 2 This is a front view of the structure of the utility model;

[0022] Figure 3 This is a three-dimensional diagram of the second structure of the connecting plate of the utility model.

[0023] In the figure: 1. Base; 2. Support frame 1; 3. Support frame 2; 4. Drive motor; 5. Connecting plate 1; 6. Connecting assembly 1; 601. Rotating shaft; 602. Limit block; 603. Connecting spring; 7. Connecting assembly 2; 8. Connecting plate 2; 9. Movable frame; 10. Hook; 11. Fixed frame; 12. Elastic band; 13. Limiting plate; 14. Yarn bobbin; 15. Telescopic spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1 to 3 In this embodiment, a positioning device for a coated yarn bobbin includes a base 1, an upper end of the base 1 is fixedly connected to a support frame 2, a side of the upper end of the base 1 away from the support frame 2 is fixedly connected to a support frame 2, a driving motor 4 is provided on the outside of the support frame 2, and the output end of the driving motor 4 is directed to the left, a connecting component 1 6 is provided on the support frame 2, and a limiting structure is provided on the support frame 2 3.

[0026] The limiting structure includes a connecting plate 28, a movable frame 9, a hook 10, a fixed frame 11, an elastic band 12, a limiting plate 13 and a telescopic spring 15. The connecting plate 28 is fixedly connected to the outside of the support frame 23. The movable frame 9 passes through the support frame 23, the connecting plate 28, the limiting plate 13 and the fixed frame 11. The limiting plate 13 is fixedly connected to the inner wall of the fixed frame 11. The telescopic spring 15 is sleeved on the outside of the movable frame 9. The hook 10 is fixedly connected to the outside of the fixed frame 11. The elastic band 12 is movably connected to the hook 10.

[0027] In this embodiment, circular holes are formed in the fixed frame 11 , the limiting plate 13 and the second support frame 3 , and the movable frame 9 passes through the fixed frame 11 , the limiting plate 13 and the second support frame 3 through the circular holes.

[0028] In this embodiment, there are eight hooks 10 , which are symmetrically distributed at both ends of the fixing frame 11 .

[0029] In this embodiment, the elastic band 12 is circular and is made of synthetic rubber.

[0030] Among them, synthetic rubber is a man-made material with good elasticity, wear resistance and corrosion resistance.

[0031] In this embodiment, the connecting component 16 includes a connecting plate 5, a rotating shaft 601, a limit block 602 and a connecting spring 603. The rotating shaft 601 passes through the connecting plate 5 and is rotatably connected to the support frame 12. The connecting spring 603 is fixedly connected between the rotating shaft 601 and the limit block 602. The rotating shaft 601 passes through the support frame 12 and is fixedly connected to the output end of the drive motor 4.

[0032] In this embodiment, the limiting block 602 and the connecting spring 603 are both distributed in a symmetrical structure based on the rotating shaft 601, and the connecting component 2 7 is rotatably connected to the connecting plate 2 8.

[0033] The limiting block 602 is made of rubber.

[0034] In this embodiment, the structures of the connecting component 1 6 and the connecting component 2 7 are the same, and the outsides of the connecting component 1 6 and the connecting component 2 7 are both provided with a yarn bobbin 14.

[0035] The structures on the connecting component 1 6 and the connecting component 2 7 are both distributed symmetrically based on the base 1 .

[0036] The working principle of the above embodiment is:

[0037] First, when installing the yarn drum 14, the elastic band 12 is removed. A connecting component 1 6 and a connecting component 2 7 are provided on the base 1. When the yarn drum 14 needs to be installed, one end of the yarn drum 14 is put on the outside of the rotating shaft 601, so that the two limit blocks 602 can cooperate with the connecting spring 603 to contact the inner wall of the yarn drum 14, and then the other end of the yarn drum 14 is put on the outside of another connecting component 2 7, and the same structure is used to contact the inner wall of the yarn drum 14.

[0038] Secondly, when the yarn drum 14 is connected to the connecting component 1 6 and the connecting component 2 7, the movable frame 9 will be limited by the telescopic spring 15, the limiting plate 13 and the fixed frame 11, and the end thereof will conflict with the outer side of the yarn drum 14. Since the yarn drum 14 needs to be rotated and wound, it cannot be connected too loosely. At this time, the movable frame 9 can be elastically supported by hanging the two ends of the elastic band 12 on the hooks 10 on both sides of the fixed frame 11. By connecting the elastic band 12 to the hooks 10 at different positions, the supporting strength of the movable frame 9 on the yarn drum 14 can be adjusted.

[0039] Finally, when the bobbin 14 is limited, the connecting component 6 is driven to rotate by driving the motor 4, thereby driving the bobbin 14 to rotate and then be used normally, thereby enhancing the installation efficiency of the bobbin 14 and other advantages.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for a covered yarn bobbin, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a support frame 1 (2), and the upper end of the base (1) is fixedly connected to a support frame 2 (3) on a side away from the support frame 1 (2). A driving motor (4) is provided on the outer side of the support frame 1 (2), and the output end of the driving motor (4) is directed to the left. A connecting component 1 (6) is provided on the support frame 1 (2), and a limiting structure is provided on the support frame 2 (3); The limiting structure comprises a second connecting plate (8), a movable frame (9), a hook (10), a fixed frame (11), an elastic band (12), a limiting plate (13) and a telescopic spring (15); the second connecting plate (8) is fixedly connected to the outside of the second supporting frame (3); the movable frame (9) passes through the second supporting frame (3), the second connecting plate (8), the limiting plate (13) and the fixed frame (11); the limiting plate (13) is fixedly connected to the inner wall of the fixed frame (11); the telescopic spring (15) is sleeved on the outside of the movable frame (9); the hook (10) is fixedly connected to the outside of the fixed frame (11); and the elastic band (12) is movably connected to the hook (10).

2. A positioning device for a covered yarn bobbin according to claim 1, characterized in that: Circular holes are provided in the fixed frame (11), the limiting plate (13) and the second support frame (3), and the movable frame (9) passes through the fixed frame (11), the limiting plate (13) and the second support frame (3) through the circular holes.

3. A positioning device for a covered yarn bobbin according to claim 1, characterized in that: The number of the hooks (10) is eight, and the eight hooks (10) are symmetrically distributed at both ends of the fixing frame (11).

4. A positioning device for a covered yarn bobbin according to claim 1, characterized in that: The elastic band (12) is circular and is made of synthetic rubber.

5. The positioning device for a covered yarn bobbin according to claim 1, characterized in that: The connecting assembly (6) comprises a connecting plate (5), a rotating shaft (601), a limiting block (602) and a connecting spring (603); the rotating shaft (601) passes through the connecting plate (5) and is rotatably connected to the supporting frame (2); the connecting spring (603) is fixedly connected between the rotating shaft (601) and the limiting block (602); the rotating shaft (601) passes through the supporting frame (2) and is fixedly connected to the output end of the driving motor (4).

6. A positioning device for a covered yarn bobbin according to claim 5, characterized in that: The limit block (602) and the connecting spring (603) are both distributed in a symmetrical structure based on the rotating shaft (601), and the connecting component 2 (7) is rotatably connected to the connecting plate 2 (8).

7. A positioning device for a covered yarn bobbin according to claim 6, characterized in that: The structure of the connecting component 1 (6) is the same as that of the connecting component 2 (7), and the connecting component 1 (6) and the connecting component 2 (7) are both sleeved with a yarn tube (14) on the outside.

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