Angle-adjustable yarn feeding device of winding machine

Abstract

The utility model discloses an angle-adjustable yarn feeding device of a bobbin winder, which comprises a mounting vertical plate, a yarn feeding nozzle is vertically arranged on one side of the mounting vertical plate; the rotating assembly comprises a threaded rod, a connecting rod and a connecting sleeve, one end of the threaded rod is hinged to the mounting vertical plate, the other end of the threaded rod is sleeved with the connecting sleeve in a threaded mode, one end of the connecting rod is hinged to the cross beam, the other end of the connecting rod is rotationally connected with the connecting sleeve, and the rotating connecting sleeve can drive the mounting vertical plate to generate angle deflection relative to the vertical direction; wherein the outer surface of the cylinder is fixedly connected with a cross beam, and the cross beam is perpendicular to the cylinder. The angle of the yarn feeding nozzle can be adjusted through the rotating assembly and the driving assembly, so that yarn penetrating through the yarn feeding nozzle is not prone to being broken.

Description

Technical Field

[0001] The utility model relates to the technical field of spinning, in particular to an angle-adjustable yarn feeding device for a winding machine. Background Art

[0002] A winding machine is a special device in the textile industry. Winding, as the last process of spinning and the first process of weaving, plays a connecting "bridge" role, so it occupies an important position in the textile field. The yarn feeding device in the winding machine is used to guide the tube yarn into and out of the yarn feeding nozzle hole, facilitating the next weaving production of the yarn end. In the prior art, the yarn feeding device can only adjust the height of the yarn feeding nozzle hole and cannot adjust the angle of the yarn feeding nozzle hole. When the yarn passes through the yarn feeding nozzle hole, the problem of yarn breakage is likely to occur due to insufficient tension. Summary of the Utility Model

[0003] In view of the above defects or deficiencies in the prior art, it is desirable to provide an angle-adjustable yarn feeding device for a winding machine, which can not only realize the height adjustment of the yarn feeding nozzle, but also realize the angle adjustment of the yarn feeding nozzle, and the yarn is not likely to break when passing through the yarn feeding nozzle through the angle adjustment.

[0004] An angle-adjustable yarn feeding device for a winding machine provided by the utility model includes:

[0005] An installation vertical plate, on one side of which a yarn feeding nozzle is vertically arranged;

[0006] A rotating assembly, including a cylinder and a rotating ring rotatably sleeved on the surface of the cylinder, and the rotating ring is fixedly connected to the top of the installation vertical plate;

[0007] A driving assembly, arranged on the side of the installation vertical plate away from the yarn feeding nozzle, includes a threaded rod, a connecting rod and a connecting sleeve. One end of the threaded rod is hinged to the installation vertical plate, and the other end is threadedly sleeved in the connecting sleeve. One end of the connecting rod is hinged to the cross beam, and the other end is rotatably connected to the connecting sleeve. Rotating the connecting sleeve can drive the installation vertical plate to deflect at an angle relative to the vertical direction;

[0008] Wherein, a cross beam is fixedly connected to the outer surface of the cylinder, and the cross beam is perpendicular to the cylinder.

[0009] Further, it further includes a height adjustment component, and the height adjustment component includes a mounting cylinder, a second screw rod, a first helical gear and a second helical gear. The mounting cylinder is arranged vertically and is hollow inside. The second screw rod is sleeved in the mounting cylinder, and its bottom is slidably connected to the inner wall of the mounting cylinder in the vertical direction. The first helical gear is arranged above the mounting cylinder, and its bottom is rotatably connected to the top of the mounting cylinder. The second screw rod is threadedly sleeved with the center of the first helical gear. The second helical gear is arranged on one side of the first helical gear and meshes with the first helical gear. A rotating handle is arranged on the second helical gear. Rotating the second helical gear can drive the second screw rod to move in the vertical direction.

[0010] Further, the driving component is arranged below the cross beam, and the threaded rod is fixedly connected to the cross beam through a connecting rod.

[0011] Further, a yarn bobbin mounting rack is arranged directly above the yarn feeding nozzle on the mounting vertical plate.

[0012] Further, it further includes a mounting ring. The mounting ring is fixedly connected to the mounting vertical plate, and the yarn feeding nozzle is sleeved in the mounting ring.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The yarn feeding nozzle of the present utility model is mounted on one side of the mounting vertical plate. The top of the mounting vertical plate is fixedly connected to the rotating ring of the rotating component. The rotating ring can rotate around the surface of the cylinder. The threaded rod is hinged to the mounting vertical plate, and the connecting rod is hinged to the cross beam. The rotating connecting sleeve enables the threaded rod to extend along its axis direction, thereby driving the mounting vertical plate to deflect at an angle relative to the vertical direction, so as to adjust the angle of the yarn feeding nozzle on the mounting vertical plate.

[0015] It should be understood that the content described in the utility model content part is not intended to limit the key or important features of the embodiments of the present utility model, nor to limit the scope of the present utility model. Other features of the present utility model will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the rotating component and the mounting vertical plate;

[0019] Figure 3Schematic structural diagram of the driving component;

[0020] Reference numerals in the figure: 1, mounting vertical plate; 2, yarn feeding nozzle; 3, rotating component; 4, driving component; 5, height adjusting component; 6, cross beam; 7, cheese mounting rack; 8, mounting ring;

[0021] 31, cylinder; 32, rotating ring;

[0022] 41, threaded rod; 42, connecting rod; 43, connecting sleeve;

[0023] 51, mounting cylinder; 52, second screw rod; 53, first helical gear; 54, second helical gear. Specific embodiments

[0024] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than limiting the utility model. In addition, it should be noted that, for the sake of description, only the parts related to the utility model are shown in the drawings.

[0025] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and embodiments.

[0026] Please refer to Figure 1 , the embodiment of the present utility model provides an angle-adjustable yarn feeding device for a winding machine, which is used to supply the yarn in the winding machine to a textile machine. The yarn feeding device of the present application can adjust the angle of the yarn feeding nozzle so that its angle is more suitable for the yarn perforation on the textile machine, making it not easy for the yarn to break when passing through the yarn feeding nozzle.

[0027] The yarn feeding device of the present application includes a mounting vertical plate 1, a yarn feeding nozzle 2, a rotating assembly 3, a driving assembly 4, a cross beam 6, and a tube yarn mounting bracket 7; the rotating assembly 3 includes a cylinder 31 and a plurality of rotating rings 32. The outer surface of the cylinder 31 is fixedly connected to the cross beam 6. The cross beam 6 is perpendicular to the cylinder 31 and the cylinder 31 and the cross beam 6 are in the same horizontal plane; a plurality of rotating rings 32 are sleeved on the surface of the cylinder 31; the mounting vertical plate 1 is a rectangular plate-like structure, which is initially arranged in the vertical direction, and its top end is fixedly connected to the surface of the rotating ring 32 of the rotating assembly 3; a yarn feeding nozzle 2 is arranged on one side of the mounting vertical plate 1. The yarn feeding nozzle 2 includes a yarn feeding nozzle hole and a yarn outlet. A tube yarn mounting bracket 7 is arranged above the yarn feeding nozzle 2 on the mounting vertical plate 1. The tube yarn is sleeved on the tube yarn mounting bracket 7, and one end of the yarn passes through the yarn feeding nozzle hole and exits from the yarn outlet; the driving assembly 4 is arranged on the side of the mounting vertical plate 1 away from the yarn feeding nozzle 2 and is located below the cross beam 6. The driving assembly 4 includes a threaded rod 41, a connecting rod 42, and a connecting sleeve 43. One end of the threaded rod 41 is hinged to the mounting vertical plate 1, and the other end is threadedly sleeved in the connecting sleeve 43. One end of the connecting rod 42 is hinged to the cross beam 6, and the other end is rotatably connected to the connecting sleeve 43. Rotating the connecting sleeve 43 can drive the mounting vertical plate 1 to deflect at an angle relative to the vertical direction.

[0028] When it is necessary to adjust the angle of the yarn feeding nozzle 2, rotate the connecting sleeve 43 to extend the threaded rod 41 along its axial direction. When the length of the threaded rod 41 extending outside the connecting sleeve 43 changes, it drives the mounting vertical plate 1 to deflect at an angle relative to the vertical direction, thereby adjusting the angle of the yarn feeding nozzle 2 on the mounting vertical plate 1. The structure of the present application is simple and the operation is convenient, and the angle adjustment of the yarn feeding nozzle 2 can be realized to meet the needs of different processing.

[0029] In a preferred embodiment, as Figure 1 shown, it further includes a height adjustment assembly 5. The height adjustment assembly 5 includes a mounting cylinder 51, a second screw 52, a first bevel gear 53, and a second bevel gear 54. The mounting cylinder 51 is arranged in the vertical direction and its interior is hollow. The second screw 52 is sleeved in the mounting cylinder 51 and its bottom is slidably connected to the inner wall of the mounting cylinder 51 in the vertical direction. The first bevel gear 53 is arranged above the mounting cylinder 51 and its bottom is rotatably connected to the top of the mounting cylinder 51. The second screw 52 is threadedly sleeved at the center of the first bevel gear 53. The second bevel gear 54 is arranged on one side of the first bevel gear 53 and meshes with the first bevel gear 53. A rotating handle is arranged on the second bevel gear 54. Rotating the second bevel gear 54 can drive the second screw 52 to move in the vertical direction.

[0030] In this embodiment, the installation cylinder 51 is arranged vertically. Its interior is hollow and there are two chutes oppositely arranged on its inner wall. The second screw rod 52 is sleeved inside the installation cylinder 51. Sliders are arranged at the bottom of the second screw rod 52 corresponding to the positions of the chutes, and the sliders are slidably connected to the chutes. The first bevel gear 53 is arranged horizontally, its bottom surface is rotatably connected to the top surface of the installation cylinder 51, and its central position is threadedly sleeved on the surface of the second screw rod 52. The second bevel gear 54 is fixedly arranged on one side of the first bevel gear 53 through a bracket. It is arranged vertically and meshes with the first bevel gear 53. Rotating the second bevel gear 54 drives the first bevel gear 53 to rotate, and further drives the second screw rod 52 to lift along the inner wall of the installation cylinder 51. The top of the second screw rod 52 is fixedly connected to the cross beam 6. Adjusting the height of the second screw rod 52 can adjust the height of the yarn feeding nozzle 2.

[0031] When it is necessary to adjust the height of the yarn feeding nozzle 2, turn the handle on the second bevel gear 54 in the positive direction. The second bevel gear 54 rotates vertically, driving the first bevel gear 53 meshing with it to rotate horizontally, thereby driving the second screw rod 52 threadedly sleeved on the first bevel gear 53 to rise along the inner wall of the installation cylinder 51. Turning the handle of the second bevel gear 54 in the reverse direction can control the second screw rod 52 to descend along the inner wall of the installation cylinder 51. This application facilitates adjusting the height of the yarn feeding nozzle 2 to meet different processing requirements.

[0032] In a preferred embodiment, as Figure 1 shown, the driving assembly 4 is arranged below the cross beam 6, and the threaded rod 41 is fixedly connected to the cross beam 6 through a connecting rod.

[0033] In a preferred embodiment, as Figure 1 shown, a tube yarn mounting rack 7 is arranged on the mounting vertical plate 1 directly above the yarn feeding nozzle 2.

[0034] In this embodiment, the tube yarn mounting rack 7 is arranged vertically. Its bottom is fixedly connected to the mounting vertical plate 1 through a mounting plate and is used for placing tube yarn.

[0035] In a preferred embodiment, as Figure 1 shown, it further includes a mounting ring 8. The mounting ring 8 is fixedly connected to the mounting vertical plate 1, and the yarn feeding nozzle 2 is sleeved inside the mounting ring.

[0036] In this embodiment, a mounting ring 8 is arranged on the mounting vertical plate 1 below the tube yarn mounting rack 7. The through hole of the mounting ring 8 is opened vertically. One side of the mounting ring 8 is fixedly connected to the mounting vertical plate 1 through a bolt. The yarn feeding nozzle 2 is sleeved in the through hole of the mounting ring 8. The inner wall diameter of the mounting ring 8 is the same as the outer wall diameter of the main body of the yarn feeding nozzle 2 and is used for mounting and fixing the yarn feeding nozzle 2.

[0037] Working principle: When adjusting the angle of the yarn feeding nozzle 2, rotate the connecting sleeve 43 to make the threaded rod 41 extend along its axial direction. When the length of the threaded rod 41 extending outside the connecting sleeve 43 changes, it drives the mounting vertical plate 1 to deflect at an angle relative to the vertical direction, thereby adjusting the angle of the yarn feeding nozzle 2 on the mounting vertical plate 1, facilitating the adjustment of the yarn feeding nozzle 2 to an appropriate angle, so that the yarn passing through the yarn feeding nozzle 2 is not easily broken.

[0038] In the description of this specification, terms such as "connection", "installation", "fixation", etc. should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] In the description of this specification, the description of terms such as "one embodiment", "some embodiments", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0040] The above are only the preferred embodiments of this application and are not used to limit this application. For those skilled in the art, this application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims

1. An angle-adjustable yarn feeding device for a winding machine, characterized in that, Comprising: An installation vertical plate (1), on one side of which a yarn feeding nozzle (2) is vertically arranged; A rotating assembly (3), including a cylinder (31) and a rotating ring (32) rotatably sleeved on the surface of the cylinder (31), the rotating ring (32) is fixedly connected to the top of the installation vertical plate (1), an outer surface of the cylinder (31) is fixedly connected with a cross beam (6), and the cross beam (6) is perpendicular to the cylinder (31); A driving assembly (4), arranged on a side of the installation vertical plate (1) away from the yarn feeding nozzle (2), including a threaded rod (41), a connecting rod (42) and a connecting sleeve (43), one end of the threaded rod (41) is hinged to the installation vertical plate (1), the other end is threadedly sleeved in the connecting sleeve (43), one end of the connecting rod (42) is hinged to the cross beam (6), and the other end is rotatably connected to the connecting sleeve (43). Rotating the connecting sleeve (43) can drive the installation vertical plate (1) to deflect at an angle relative to the vertical direction.

2. The angle-adjustable yarn feeding device of a winding machine according to claim 1, wherein It further includes a height adjusting assembly (5), the height adjusting assembly (5) includes an installation cylinder (51), a second screw rod (52), a first bevel gear (53) and a second bevel gear (54), the installation cylinder (51) is arranged vertically and is hollow inside, the second screw rod (52) is sleeved in the installation cylinder (51) and its bottom is slidably connected to the inner wall of the installation cylinder (51) in the vertical direction, the first bevel gear (53) is arranged above the installation cylinder (51) and its bottom is rotatably connected to the top of the installation cylinder (51), the second screw rod (52) is threadedly sleeved in the center of the first bevel gear (53), the second bevel gear (54) is arranged on one side of the first bevel gear (53) and meshes with the first bevel gear (53), and a rotating handle is arranged on the second bevel gear (54). Rotating the second bevel gear (54) can drive the second screw rod (52) to move in the vertical direction.

3. The angle-adjustable yarn feeding device of a winding machine according to claim 1, characterized in that, The driving assembly (4) is arranged below the cross beam (6), and the threaded rod (41) and the cross beam (6) are fixedly connected through a connecting rod.

4. The angle-adjustable yarn feeding device of a winding machine according to claim 1, characterized in that, A tube yarn mounting rack (7) is arranged on the installation vertical plate (1) directly above the yarn feeding nozzle (2).

5. An angle-adjustable yarn feeding device for a winding machine according to claim 1, characterized in that, It further includes a mounting ring (8), the mounting ring (8) is fixedly connected to the installation vertical plate (1), and the yarn feeding nozzle (2) is sleeved in the mounting ring.

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