Superfine yarn sizing device

Abstract

The utility model relates to the technical field of textile technology, in particular to a superfine yarn sizing device, which comprises a support component, a sizing component and a sizing component, the support component comprises two symmetrically distributed adjusting supports, the adjusting supports are horizontally V-shaped, corners of the adjusting supports are arc-shaped, and arc-shaped toothed plates are mounted at the corners of the adjusting supports; yarn bodies are arranged on the outer sides of the guide rollers, and the yarn bodies are arranged on the outer sides of the four guide rollers in an inverted omega shape in a penetrating mode; the device has the beneficial effects that the two sets of support assemblies are arranged, each set of support assembly comprises the two symmetrically-distributed adjusting supports, the yarn body is arranged on the outer sides of the four guide rollers in an inverted omega shape in a penetrating mode, and when the yarn body is tightened or loosened, the two adjusting supports on the same set of support assembly can synchronously rotate in the opposite directions; therefore, the tightness of the yarn body can be quickly adapted, the yarn conveying stability and the sizing uniformity are guaranteed, and meanwhile, mutual winding caused by yarn jumping is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile technology field, concretely is a kind of superfine yarn sizing device. BACKGROUND

[0002] The purpose of sizing yarn is to enhance the wear resistance of yarn, cover yarn hair, make sizing penetrate into fiber to increase yarn breaking strength, and keep the original yarn elongation as much as possible. Sizing can reduce yarn breakage during weaving, improve weaving efficiency and grey cloth quality.

[0003] In the prior art, the yarn is attached to the outside of the sizing roller in a semi-winding manner. The sizing roller is located in the sizing tank. As the sizing roller rotates, the yarn can be transported and sized at the same time.

[0004] However, during the transportation process, the yarn may jump to different degrees due to different degrees of tension, which affects the uniformity of sizing and easily causes mutual entanglement. Therefore, the utility model provides a superfine yarn sizing device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a superfine yarn sizing device to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a superfine yarn sizing device, which comprises:

[0007] The support assembly comprises two symmetrically distributed adjusting supports. The adjusting supports are arranged in a horizontal "V" shape, and the corners of the adjusting supports are arranged in a circular arc shape. Arc-shaped toothed plates are installed at the corners of the adjusting supports, and the two arc-shaped toothed plates are meshed with each other. A resilient telescopic rod is rotatably installed between the two adjusting supports. The resilient telescopic rod is internally provided with a spring.

[0008] Guiding rollers are rotatably installed at both ends of the adjusting supports. Yarn bodies are arranged outside the guiding rollers. The yarn bodies are arranged in an inverted "Ω" shape outside the four guiding rollers.

[0009] Preferably, the support assembly is provided with two groups, and the two groups of support assemblies are respectively located at both ends of the guiding rollers.

[0010] Preferably, arc-shaped clamping grooves are formed outside the corners of the adjusting supports. The arc-shaped toothed plates are located in the arc-shaped clamping grooves and are adapted thereto. Side baffles are fixedly arranged on both sides of the arc-shaped toothed plates. The two side baffles are respectively attached to the two sides of the adjusting supports and are fixedly connected thereto by screws.

[0011] Preferably, the outer side of the support assembly is provided with a positioning frame, both ends of the positioning frame are fixedly provided with fixed shafts, and the outer side of the positioning frame is fixedly provided with a suspension frame.

[0012] Preferably, the inner side of the corner of the adjusting support is fixedly provided with a hole flange, and the fixed shafts are movably penetrated through the round holes in the hole flanges.

[0013] Preferably, the guide roller comprises a rotating shaft, the outer side of the rotating shaft is sleeved with a stainless steel sleeve and a nylon sleeve, and the stainless steel sleeve and the nylon sleeve are both provided with a plurality of holes which are distributed at intervals.

[0014] Preferably, the outer side of the stainless steel sleeve and the nylon sleeve is provided with annular grooves, and the interval between any two adjacent annular grooves is the same.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The utility model discloses a yarn conveying device, which comprises a yarn body, two groups of support assemblies and four guide rollers, and the yarn body is in inverted omega shape. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure side surface schematic view of the utility model;

[0018] Figure 2 It is the whole structure three -dimensional schematic view of the utility model;

[0019] Figure 3 It is the adjusting support and positioning frame structure separation schematic view of the utility model;

[0020] Figure 4 It is the adjusting support and arc toothed plate structure explosion schematic view of the utility model;

[0021] Figure 5 It is the guide roller structure three -dimensional schematic view of the utility model.

[0022] In the figure: 1, adjusting support; 11, arc-shaped clamping groove; 12, hole flange; 2, arc-shaped tooth plate; 21, side baffle; 3, elastic telescopic rod; 4, guide roller; 41, annular groove; 5, positioning frame; 51, fixed shaft; 6, suspension frame; 7, yarn body. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme of the utility model to carry out clearly, complete description, and the advantage is more clear and distinct, the following combining with the figure to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, only to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor are within the scope of the utility model protection.

[0024] Embodiment one, please refer to Figures 1-5 The utility model provides a kind of technical scheme: a superfine yarn sizing device, comprising: support assembly.

[0025] Specifically, support assembly includes two symmetrically distributed adjusting supports 1, adjusting support 1 is horizontally arranged "V" shape, and the corner of adjusting support 1 is set to circular arc, the corner of adjusting support 1 is installed with arc-shaped tooth plate 2, and two arc-shaped tooth plates 2 are engaged with each other, as Figure 1 And Figure 3 As shown, the synchronous reverse rotation of two adjusting supports 1 can be kept by the engagement of two arc-shaped tooth plates 2, elastic telescopic rod 3 is rotatably installed between two adjusting supports 1, spring is built-in in elastic telescopic rod 3, when two adjusting supports 1 are synchronously reversed, elastic telescopic rod 3 can be stretched or compressed along with it, and the reaction force provided by elastic telescopic rod 3 to adjusting support 1 can drive two adjusting supports 1 to rotate back to initial position;

[0026] Secondly, guide roller 4 is rotatably installed at both ends of adjusting support 1, yarn body 7 is provided outside guide roller 4, yarn body 7 is inverted "Ω" shape and is arranged outside four guide rollers 4, as Figure 1When the yarn body 7 is taut, the adjusting bracket 1 rotates and compresses the elastic expansion rod 3, and when the yarn body 7 is relaxed, the counterforce of the elastic expansion rod 3 on the adjusting bracket 1 drives the adjusting bracket 1 to rotate in the opposite direction, and ensures that the yarn body 7 is always taut, avoiding the yarn body 7 from jumping, and ensuring the uniformity of sizing on the yarn body 7. Further, since one adjusting bracket 1 can drive two guide rollers 4 to move synchronously when rotating, and the two adjusting brackets 1 of the device rotate in opposite directions synchronously, when the yarn body 7 is taut or relaxed, the four guide rollers 4 of the device can move in position in cooperation with each other, so that the adjusting speed of the tightness of the yarn body 7 is faster.

[0027] In order to stably position the guide roller 4, the bracket assembly of the present application is provided with two groups, and the two groups of bracket assemblies are respectively located at the two ends of the guide roller 4, which can stably install the two ends of the guide roller 4 and avoid the guide roller 4 from tilting.

[0028] In order to install the arc-shaped tooth plate 2 and the adjusting bracket 1, the present application also has an arc-shaped clamping groove 11 formed on the outside of the corner of the adjusting bracket 1, the arc-shaped tooth plate 2 is located in the inner cavity of the arc-shaped clamping groove 11 and is adapted thereto, and the two side surfaces of the arc-shaped tooth plate 2 are fixedly provided with side baffles 21, and the two side baffles 21 are respectively attached to the two side surfaces of the adjusting bracket 1 and are fixedly connected thereto by screws, as shown in Figure 3 and Figure 4 After the arc-shaped tooth plate 2 and the adjusting bracket 1 are installed and fixed, the connection strength between them is high, and the two arc-shaped tooth plates 2 are closely engaged with each other and will not easily loosen.

[0029] In order to suspend the device, the present application also has a positioning frame 5 installed on the outside of the bracket assembly, the two ends of the positioning frame 5 are fixedly installed with fixed shafts 51, and the outside of the positioning frame 5 is fixedly provided with a suspension frame 6, which is used to suspend and install the device as a whole, and ensures that the guide roller 4 located at the lower end of the adjusting bracket 1 can be immersed in the inside of the sizing tank from top to bottom.

[0030] In order to rotationally connect the adjusting bracket 1 and the positioning frame 5, the present application also has a hole-provided protruding plate 12 fixedly installed on the inside of the corner of the adjusting bracket 1, and the fixed shafts 51 are movably penetrated through the round holes in the hole-provided protruding plate 12, as shown in Figure 3 and Figure 4 After the hole-provided protruding plate 12 is connected with the fixed shafts 51, the adjusting bracket 1 can rotate around the fixed shafts 51, and the center of the arc-shaped tooth plate 2 coincides with the fixed shafts 51, so that the two arc-shaped tooth plates 2 can always remain in the engaged state during the rotation of the adjusting bracket 1.

[0031] In order to avoid the yarn bodies 7 from winding each other, the guide roller 4 of the application comprises a rotating shaft, the outer side of the rotating shaft is sleeved with a stainless steel sleeve and a nylon sleeve, the stainless steel sleeve and the nylon sleeve are both provided with a plurality of and are distributed at intervals, the outer side of the stainless steel sleeve and the nylon sleeve is both provided with an annular groove 41, and the interval between any two adjacent annular grooves 41 is the same, as shown in Figure 5 The setting of the annular groove 41 can avoid the yarn body 7 from deviating in the length direction of the guide roller 4 after the yarn body 7 is tightened, thereby effectively avoiding the mutual winding between the two adjacent yarn bodies 7.

[0032] Although the embodiments of the application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the application, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. An ultrafine yarn sizing device, characterized by: The superfine yarn sizing device comprises: The support assembly comprises two symmetrically distributed adjusting supports (1), the adjusting supports (1) are arranged in a horizontally arranged "V" shape, and the corners of the adjusting supports (1) are arranged in a circular arc shape, arc-shaped toothed plates (2) are installed at the corners of the adjusting supports (1), and the two arc-shaped toothed plates (2) are meshed with each other, and a resilient telescopic rod (3) is rotatably installed between the two adjusting supports (1), and the resilient telescopic rod (3) is internally provided with a spring; Both ends of the adjusting support (1) are rotatably provided with a guide roller (4), and the outer side of the guide roller (4) is provided with a yarn body (7), and the yarn body (7) is arranged outside the four guide rollers (4) in an inverted "Ω" shape.

2. A superfine sizing device according to claim 1, characterized in that: The support assembly is provided with two groups, and the two groups of support assemblies are respectively located at both ends of the guide roller (4).

3. A superfine sizing device according to claim 2, characterized in that: The outer side of the corner of the adjusting support (1) is provided with an arc-shaped clamping groove (11), the arc-shaped toothed plate (2) is located in the inner cavity of the arc-shaped clamping groove (11) and is matched with the arc-shaped clamping groove (11), the two side surfaces of the arc-shaped toothed plate (2) are fixedly provided with side baffles (21), and the two side baffles (21) are respectively attached to the two side surfaces of the adjusting support (1) and are fixedly connected with the two side surfaces of the adjusting support (1) by screws.

4. A superfine sizing device according to claim 3, characterized in that: The outer side of the support assembly is provided with a positioning frame (5), both ends of the positioning frame (5) are fixedly provided with a fixed shaft (51), and the outer side of the positioning frame (5) is fixedly provided with a suspension frame (6).

5. A superfine sizing device according to claim 4, characterized in that: The inner side of the corner of the adjusting support (1) is fixedly provided with a hole convex plate (12), and the fixed shaft (51) is movably penetrated through the circular hole of the hole convex plate (12).

6. A superfine sizing device according to claim 5, characterized in that: The guide roller (4) comprises a rotating shaft, a stainless steel sleeve and a nylon sleeve are sleeved on the outer side of the rotating shaft, and the stainless steel sleeve and the nylon sleeve are both provided with a plurality of mutually spaced distribution.

7. A superfine sizing device according to claim 6, characterized in that: The outer side of the stainless steel sleeve and the nylon sleeve is provided with an annular groove (41), and the distance between any two adjacent annular grooves (41) is the same.

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