U-shaped frame for elasticizer

Abstract

The utility model discloses a U-shaped frame for an elasticizer, and belongs to the field of elasticizers. Comprising a first side plate, a second side plate and a connecting plate, the first side plate and the second side plate are hinged to the two ends of the connecting plate respectively, so that the first side plate can rotate in the direction away from the second side plate, or the second side plate can rotate in the direction away from the first side plate; the connecting plate is respectively connected with the first side plate and the second side plate through an elastic piece, so that the distance between the first side plate and the second side plate is fixed when the roll core is wound with untwisted yarns. The device has the beneficial effects that the first side plate is shifted by hand to rotate in the direction far away from the second side plate, or the second side plate is shifted to rotate in the direction far away from the first side plate, at the moment, a roll core can be taken out, and after the roll core is taken out, the roll core which is not wound with untwisted yarns is mounted in the U-shaped frame, so that the time is saved in the dismounting and mounting processes, and the production efficiency is improved. And the working efficiency of the elasticizer can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of elasticizer, in particular to a U-shaped frame for elasticizer. BACKGROUND

[0002] The elasticizer is a kind of textile machinery that can process the twistless yarn such as nylon, polyester (POY) and polypropylene into elastic yarn with medium or low elasticity through false twist texturing. The traditional elasticizer includes a support, a main support, a guide roller support, a stand, a cross beam, a raw material conveying device, a first roller, a heating box, a cooling device, a false twister, a second roller, an oiling device and a winding device. After processing, the twistless yarn needs to be wound on the winding core in the winding lifting frame to form the final product.

[0003] In the prior art, the winding core is detachably installed on the winding needle arranged between the two side plates of the U-shaped frame, and a friction roller is arranged below the U-shaped frame. The twistless yarn is wound on the winding core, and the twistless yarn on the surface of the winding core is in contact with the friction roller. The winding core is driven to rotate by the rotation of the friction roller, and the twistless yarn is continuously wound on the winding core. When the winding core on the U-shaped frame has wound enough twistless yarn, the worker needs to disassemble the two side plates of the U-shaped frame, take out the winding core from the U-shaped frame, and then install the winding core without twistless yarn wound thereon between the two side plates. The disassembly and installation process is too time-consuming, and also reduces the working efficiency of the elasticizer. CONTENT OF THE UTILITY MODEL

[0004] The part of the content of the present application is used to introduce the concept in a brief form, which will be described in detail in the part of the specific embodiments. The part of the content of the present application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0005] In order to solve the technical problems mentioned in the part of the background, some embodiments of the present application provide a U-shaped frame for elasticizer, comprising: a first side plate, a second side plate and a connecting plate; the first side plate and the second side plate are respectively hinged at both ends of the connecting plate, so that the first side plate can rotate away from the second side plate, or the second side plate can rotate away from the first side plate; the connecting plate is connected with the first side plate and the second side plate by a elastic element, so that the distance between the first side plate and the second side plate is fixed when the winding core winds the twistless yarn.

[0006] Further, an installation part for installing the winding core is arranged on the opposite side of the first side plate and the second side plate; a notch is arranged on the installation part and rotates around the axis direction of the installation part; a rubber ring is arranged in the notch.

[0007] Further, a plurality of convex parts are formed on the inner wall of the rubber ring and abut against the notches.

[0008] Further, a limiting plate connected with the elastic member is arranged on each of the first side plate and the second side plate; a fixing plate connected with the elastic member is further arranged on the connecting plate; and the limiting plate on each of the first side plate and the second side plate is located on the outer side of the first side plate and the second side plate.

[0009] Further, a connecting part for clamping the elastic member is arranged on the limiting plate.

[0010] Further, the limiting plate on the first side plate is hinged to the first side plate, and the limiting plate on the second side plate is hinged to the second side plate, so that one end of the limiting plate connected with the elastic member can be close to or away from the connecting plate; a first limiting part and a second limiting part are arranged on the connecting plate; when the limiting plate on the first side plate is rotated to abut against the first limiting part, the first side plate is fixed perpendicularly to the connecting plate; and when the limiting plate on the second side plate is rotated to abut against the second limiting part, the second side plate is fixed perpendicularly to the connecting plate.

[0011] Further, a clamping groove for embedding the limiting plate is arranged on each of the first limiting part and the second limiting part.

[0012] Further, a holding groove for placing a finger is arranged on the limiting plate.

[0013] Further, the limiting plate is an arc-shaped plate.

[0014] The application has the following beneficial effects:

[0015] The first side plate is rotated to be away from the second side plate by hand, or the second side plate is rotated to be away from the first side plate by hand, at this time, the winding core can be taken out, and after being taken out, the winding core without twisted filaments is installed in the U-shaped frame, the process of dismounting and installing saves time, and the working efficiency of the elasticizer can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The drawings illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application.

[0017] In addition, throughout the drawings, same or similar reference numerals are used to denote same or similar elements. It should be understood that the drawings are schematic, and elements and elements are not necessarily drawn according to scale.

[0018] In the drawings:

[0019] Figure 1 is a schematic view of the whole according to an embodiment of the present application;

[0020] Figure 2 is an enlarged view of A part of Figure 1 , mainly showing the structure of the mounting part;

[0021] Figure 3 is a structural schematic view of a part of the embodiment, mainly showing the structure of the notch;

[0022] Figure 4 is a structural schematic view of a part of the embodiment, mainly showing the structure of the rubber ring;

[0023] Figure 5 is a structural schematic view of a part of the embodiment, mainly showing the structure of the clamping groove and the surrounding parts;

[0024] Figure 6 is a structural schematic view of a part of the embodiment, mainly showing the structure of the holding groove and the surrounding parts.

[0025] Reference signs:

[0026] 1, first side plate; 2, second side plate; 3, connecting plate; 31, fixing plate; 32, first limiting part; 33, second limiting part; 34, clamping groove; 4, elastic member; 5, mounting part; 51, notch; 6, rubber ring; 61, protruding part; 7, limiting plate; 71, connecting part; 72, holding groove. DETAILED DESCRIPTION

[0027] Embodiments of the present disclosure will be described in more detail with reference to the drawings. Although certain embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be implemented in various forms and should not be interpreted as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly and completely understood. It should be understood that the drawings of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0028] It should also be noted that, for the sake of brevity, only parts related to the present application are shown in the drawings. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0029] It should be noted that the terms "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not intended to limit the order or interdependence of the functions performed by these devices, modules or units.

[0030] It should be noted that the modification of "one", "a plurality of" mentioned in the present disclosure is illustrative but not restrictive, and those skilled in the art should understand that unless the context clearly indicates otherwise, it should be understood as "one or more".

[0031] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0032] Referring to Figures 1-6 ,

[0033] A U-shaped frame for a texturing machine, comprising a first side plate 1, a second side plate 2 and a connecting plate 3. In this embodiment, the first side plate 1, the second side plate 2 and the connecting plate 3 are all made of stainless steel. The first side plate 1 and the second side plate 2 are respectively hinged at both ends of the connecting plate 3, so that the first side plate 1 can be rotated away from the second side plate 2, or the second side plate 2 can be rotated away from the first side plate 1. The connecting plate 3 is connected with the first side plate 1 and the second side plate 2 through a elastic member 4, so that when the core is wound without twist yarn, the distance between the first side plate 1 and the second side plate 2 is fixed, preventing the first side plate 1 from rotating away from the second side plate 2, or the second side plate 2 from rotating away from the first side plate 1, causing the core to fall off the U-shaped frame. The elastic member 4 is a tension spring or a spring, and in this embodiment, a tension spring is preferred, but is not limited to a tension spring, and a rubber strip with strong recovery force can also be used. Turn the first side plate 1 away from the second side plate 2 by hand, or turn the second side plate 2 away from the first side plate 1, at this time the core can be taken out, after taking out, the core without winding twist yarn can be installed in the U-shaped frame, the process of disassembly and installation saves time, and can make the working efficiency of the texturing machine higher.

[0034] Specifically, the opposite side of the first side plate 1 and the second side plate 2 is provided with a mounting portion 5 for mounting the core. The mounting portion 5 is a columnar structure, and the mounting portion 5 extends 0.5-1 cm into the U-shaped frame. Such arrangement can prevent the core from being too tightly abutted with the outer wall surface of the mounting portion 5 after being mounted on the mounting portion 5, so that the core can be taken out more easily. The mounting portion 5 is provided with a notch 51 which is cut in the axial direction of the mounting portion 5, and a rubber ring 6 is arranged in the notch 51. The arrangement of the rubber ring 6 can increase the friction force abutted with the inner wall surface of the core, preventing the core from slipping on the mounting portion 5.

[0035] Specifically, the inner wall surface of the rubber ring 6 forms a plurality of convex portions 61 abutted with the notch 51. When the rubber ring 6 is mounted in the notch 51, the convex portions 61 on the rubber ring 6 will abut with the abutted surface formed in the notch 51, thereby increasing the friction force between the mounting portion 5 and the rubber ring 6, preventing the rubber ring 6 from slipping on the mounting portion 5.

[0036] Specifically, the first side plate 1 and the second side plate 2 are both provided with a limiting plate 7 connected with the elastic member 4. The limiting plate 7 is made of stainless steel. The height of the end of the limiting plate 7 on the first side plate 1 connected with the elastic member 4 is higher than the first side plate 1, and the height of the end of the limiting plate 7 on the second side plate 2 connected with the elastic member 4 is higher than the second side plate 2. The height of the limiting plate 7 on the first side plate 1 and the second side plate 2 is the same. The connecting plate 3 is also provided with a fixing plate 31 connected with the elastic member 4. The fixing plate 31 is made of stainless steel. Such a design can make the two ends of the elastic member 4 connected with the fixing plate 31 and the limiting plate 7 respectively, so that when the first side plate 1 rotates away from the second side plate 2 or the second side plate 2 rotates away from the first side plate 1, the elastic member 4 will not interfere with the first side plate 1, the second side plate 2 and the connecting plate 3. The limiting plate 7 on the first side plate 1 and the second side plate 2 is located outside the first side plate 1 and the second side plate 2. When the thickness of the untwisted filaments on the winding core is too large, the limiting part will contact the untwisted filaments wound on the winding core.

[0037] Specifically, the limiting plate 7 is provided with a connecting part 71 for the elastic member 4 to be inserted into. The connecting part 71 is provided with a circular groove, and one end of the elastic member 4 can be inserted into the circular groove, so that after the elastic member 4 is connected with the connecting part 71, the elastic member 4 will not be separated from the connecting part 71.

[0038] Specifically, the limiting plate 7 on the first side plate 1 is hinged with the first side plate 1, and the limiting plate 7 on the second side plate 2 is hinged with the second side plate 2, so that the end of the limiting plate 7 connected with the elastic member 4 can be close to or away from the connecting plate 3. The connecting plate 3 is provided with a first limiting part 32 and a second limiting part 33. When the limiting plate 7 on the first side plate 1 rotates to abut against the first limiting part 32, the first side plate 1 is vertically fixed with the connecting plate 3, and when the limiting plate 7 on the second side plate 2 rotates to abut against the second limiting part 33, the second side plate 2 is vertically fixed with the connecting plate 3. When disassembling the winding core, the end of the elastic member 4 connected with the connecting part 71 can be removed first, then the limiting plate 7 is rotated to rotate the limiting plate 7 away from the connecting plate 3, and then the winding core is taken out from the U-shaped frame by pushing the first side plate 1 or the second side plate 2 with hands. In other embodiments, the limiting plate 7 is held by hands and rotated away from the connecting plate 3, and the first side plate 1 is pushed to rotate away from the second side plate 2 or the second side plate 2 is pushed to rotate away from the first side plate 1, so that the winding core is taken out from the U-shaped frame, which is simple to operate.

[0039] Specifically, the first limiting part 32 and the second limiting part 33 are both provided with a clamping groove 34 for the limiting plate 7 to be embedded in. When the limiting plate 7 is located in the clamping groove 34, the distance between the first side plate 1 and the second side plate 2 can be fixed, so that the first side plate 1 and the second side plate 2 are limited when the first side plate 1 rotates away from the second side plate 2 or the second side plate 2 rotates away from the first side plate 1.

[0040] Specifically, the limiting plate 7 is provided with a holding groove 72 for fingers.

[0041] Specifically, the limiting plate 7 is an arc-shaped plate. When the end of the limiting plate 7 connected with the elastic member 4 is away from the connecting plate 3, the limiting plate 7 can still be held by hands, and it is easier to push the limiting plate 7 to rotate towards the connecting plate 3.

[0042] The above description is merely some preferred embodiments of the present disclosure and a description of the technical principles used. Those skilled in the art should understand that the inventive scope of the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combinations of the above technical features, and should also cover other technical solutions formed by the combinations of the above technical features or equivalent features without departing from the above inventive concept. For example, the above features and the technical features disclosed in the embodiments of the present disclosure (but not limited to) having similar functions are replaced with each other to form technical solutions.

Claims

1. A U-frame for a texturizing machine, characterized in that, The utility model relates to a U-shaped frame for a texturing machine, comprising: a first side plate, a second side plate and a connecting plate; the first side plate and the second side plate are respectively hinged at both ends of the connecting plate, so that the first side plate can rotate away from the second side plate or the second side plate can rotate away from the first side plate; the connecting plate is connected with the first side plate and the second side plate by an elastic member, so that the distance between the first side plate and the second side plate is fixed when the core is wound without twist yarn.

2. The U-shaped frame for a texturing machine according to claim 1, wherein: the first side plate and the second side plate are provided with mounting portions on opposite sides for mounting the core; the mounting portions are provided with notches cut in the axial direction of the mounting portions, and a rubber ring is arranged in the notches.

3. The U-shaped frame for a texturing machine according to claim 2, wherein: the inner wall surface of the rubber ring is formed with a plurality of convex portions abutting against the notches.

4. The U-shaped frame for a texturing machine according to claim 1, wherein: the first side plate and the second side plate are each provided with a limiting plate connected with the elastic member; the connecting plate is further provided with a fixing plate connected with the elastic member; the limiting plates on the first side plate and the second side plate are located on the outer sides of the first side plate and the second side plate.

5. The U-shaped frame for a texturing machine according to claim 4, wherein: the limiting plates are provided with connecting portions for clamping the elastic members.

6. The U-shaped frame for a texturing machine according to claim 5, wherein: the limiting plate on the first side plate is hinged with the first side plate, and the limiting plate on the second side plate is hinged with the second side plate, so that one end of the limiting plate connected with the elastic member can be close to or away from the connecting plate; the connecting plate is provided with a first limiting portion and a second limiting portion; when the limiting plate on the first side plate is rotated to abut against the first limiting portion, the first side plate is fixed perpendicularly to the connecting plate, and when the limiting plate on the second side plate is rotated to abut against the second limiting portion, the second side plate is fixed perpendicularly to the connecting plate.

7. The U-shaped frame for a texturing machine according to claim 6, wherein: the first limiting portion and the second limiting portion are each provided with a clamping groove for embedding the limiting plate.

8. The U-shaped frame for a texturing machine according to claim 4, wherein: the limiting plate is provided with a holding groove for inserting a finger.

9. The U-shaped frame for a texturing machine according to claim 4 or 8, wherein: the limiting plate is an arc-shaped plate.

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