Thread drawing device for spandex yarn processing

Abstract

The utility model discloses a thread drawing device for spandex yarn processing, which comprises a fixed plate, a screw rod is rotatably connected to the bottom surface of the fixed plate, a lifting block is in threaded connection to the screw rod, a thread ring is arranged on the lifting block, a thread ball box is arranged on the fixed plate, a pair of stand columns is symmetrically arranged on the fixed plate, and a transverse plate is fixed to the top ends of the pair of stand columns. The bottom face of the transverse plate is rotationally connected with a pair of first wire guide wheels, a lifting plate is arranged below the first wire guide wheels, the two ends of the lifting plate are arranged on the pair of stand columns in a sleeving mode, the upper portion of the lifting plate is rotationally connected with a second wire guide wheel, the second wire guide wheel is arranged between the pair of first wire guide wheels, and a pair of vertical plates is fixed to the bottom face of the lifting plate. The vertical plates penetrate through the fixing plate and extend to the lower portion of the fixing plate, supporting plates are fixed to the bottom faces of the vertical plates, and heavy blocks are arranged on the supporting plates. According to the thread drawing device, tensioning is achieved through structural cooperation, so that the phenomenon of yarn loosening is avoided, and thread winding is more uniform and stable.

Description

Technical Field

[0001] The present application relates to the field of spandex yarn, and in particular to a thread drawing device for spandex yarn processing. Background Art

[0002] Spandex yarn, also known as elastic fiber, is a synthetic fiber, including mid-polyurethane fiber and mid-segmented mid-polyurethane fiber. It has a wide range of uses, including its high elasticity and can be used as swimwear, diapers; its strong resilience makes it suitable for underwear, outerwear; and tights; its strong formability makes it suitable for outerwear. It has a wide range of uses, including its high elasticity and can be used as swimwear, diapers; its strong resilience makes it suitable for underwear, outerwear; and tights; its strong formability makes it suitable for outerwear.

[0003] When drawing the yarn from the existing spandex yarn processing coil, a rotating screw is used to drive the yarn ring to guide the yarn to make the winding more uniform. However, the yarn will become loose during the drawing process, resulting in uneven winding. Utility Model Content

[0004] The purpose of the utility model is to provide a thread drawing device for processing spandex yarn, so as to overcome the shortcomings of the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The lifting mechanism is a pair of fixedly mounted on a supporting tractor, and the supporting tractor has a plurality of lifting posts, and the lifting tractor has a plurality of lifting posts, and the lifting tractor has a plurality of lifting posts. The lifting tractor has a plurality of lifting posts, and the lifting tractor has a plurality of lifting posts. The plurality of lifting posts are connected to each other with a plurality of lifting posts.

[0007] Preferably, in the above-mentioned thread drawing device for spandex yarn processing, a thread passing hole is provided on the fixed plate directly above the thread loop, and a transition wheel is rotatably connected to the fixed plate above the thread passing hole.

[0008] Preferably, in the above-mentioned thread drawing device for spandex yarn processing, a pair of the first wire pulleys are symmetrically arranged on both sides of the second wire pulley.

[0009] Preferably, in the above-mentioned thread drawing device for spandex yarn processing, a pair of vertical plates are symmetrically arranged on both sides of the second wire pulley.

[0010] Preferably, in the above-mentioned thread drawing device for spandex yarn processing, a thread outlet hole is provided on the side wall of the thread ball box facing the first wire guide wheel.

[0011] Compared with the prior art, the advantages of the present invention are:

[0012] The yarn passes through the first wire wheel, the second wire wheel and another first wire wheel in turn before being wound. During the winding process, the second wire wheel moves up and down under the influence of the weight and the tightness of the yarn, thereby achieving tension, thereby avoiding the loosening of the yarn and making the winding more uniform and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, it is easy to obtain other drawings based on these drawings without creative work.

[0014] Figure 1 Shown is a structural schematic diagram of a thread drawing device for spandex yarn processing in a specific embodiment of the present utility model. DETAILED DESCRIPTION

[0015] The following is a detailed description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0016] Ginseng Figure 1 As shown, the wire drawing device for spandex yarn processing in this embodiment includes a fixed plate 1, the bottom surface of the fixed plate 1 is rotatably connected to a screw 2, the screw 2 is threadedly connected to a lifting block 3, the lifting block 3 is provided with a wire ring 4, the fixed plate 1 is provided with a wire ball box 5, a pair of columns 6 are symmetrically provided on the fixed plate 1, a horizontal plate 7 is fixed to the top of a pair of columns 6, the bottom surface of the horizontal plate 7 is rotatably connected to a pair of first wire pulleys 8, a lifting plate 9 is provided below the first wire pulley 8, the two ends of the lifting plate 9 are sleeved on a pair of columns 6, the upper part of the lifting plate 9 is rotatably connected to a second wire pulley 10, the second wire pulley 10 is arranged between the pair of first wire pulleys 8, a pair of vertical plates 11 are fixed to the bottom surface of the lifting plate 9, a pair of vertical plates 11 extend through the fixed plate 1 to the bottom of the fixed plate 1, a pair of vertical plates 11 are fixed to the bottom surface of a support plate 12, and a weight block 13 is provided on the support plate 12.

[0017] Furthermore, a wire hole 14 is provided on the fixing plate 1 just above the wire loop 4 , and a transition wheel 15 is rotatably connected to the fixing plate 1 above the wire hole 14 .

[0018] Furthermore, a pair of first wire pulleys 8 are symmetrically arranged on both sides of the second wire pulley 10 .

[0019] Furthermore, a pair of vertical plates 11 are symmetrically arranged on both sides of the second wire pulley 10 .

[0020] Furthermore, a wire outlet hole 16 is provided on the side wall of the wire ball box 5 facing the first wire pulley 8.

[0021] In this technical solution, the yarn passes through the first wire wheel, the second wire wheel and another first wire wheel in sequence before being wound. During the winding process, the second wire wheel moves up and down under the influence of the weight and the tightness of the yarn, thereby achieving tension, thereby avoiding the occurrence of loose yarn and making the winding more uniform and stable.

[0022] 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 any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such 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.

[0023] The above is only a specific implementation method of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A thread extraction device for spandex yarn processing, comprising a fixed plate, a screw being rotatably connected to the bottom surface of the fixed plate, a lifting block being threadedly connected to the screw, a thread loop being provided on the lifting block, and a thread ball box being provided on the fixed plate, characterized in that: The top of the pair of columns is fixed with a pair of horizontal plates, and the bottom surface of the horizontal plates is rotatably connected to a pair of first wire wheels. A lifting plate is provided below the first wire wheel, and both ends of the lifting plate are sleeved on a pair of columns. The top of the lifting plate is rotatably connected to the second wire wheel, and the second wire wheel is arranged between the pair of first wire wheels. A pair of vertical plates are fixed to the bottom surface of the lifting plate, and a pair of vertical plates extend through the fixed plate to the bottom of the fixed plate. A pair of support plates are fixed to the bottom surfaces of the pair of vertical plates, and a weight is provided on the support plate.

2. A thread drawing device for spandex yarn processing according to claim 1, characterized in that: A wire passing hole is provided on the fixed plate just above the wire loop, and a transition wheel is rotatably connected to the fixed plate above the wire passing hole.

3. The thread drawing device for spandex yarn processing according to claim 1, characterized in that: A pair of the first wire wheels are symmetrically arranged on both sides of the second wire wheel.

4. The thread drawing device for spandex yarn processing according to claim 1, characterized in that: A pair of vertical plates are symmetrically arranged on both sides of the second wire pulley.

5. The thread drawing device for spandex yarn processing according to claim 1, characterized in that: A wire outlet hole is provided on a side wall of the wire ball box facing the first wire pulley.

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