Tension traction device for DTY fiber processing

Abstract

The utility model relates to the technical field of DTY fiber processing, in particular to a tension traction device for DTY fiber processing. According to the technical scheme, the device comprises a bottom plate, a base, a box body and a movable rod, the box body is fixed to the middle of one side of the upper end face of the bottom plate, a through groove is formed in the middle of one side of the box body, a hydraulic cylinder is fixed to the middle of the lower end in the box body, and a hydraulic rod is movably installed in the middle of the upper end of the hydraulic cylinder; the lower side of one end of the movable rod is fixed to the upper end of the hydraulic rod, a second movable shaft is movably installed at the end, away from the hydraulic rod, of the movable rod, a fixed rod is fixed to the upper end of the side, located in the through groove, of the box body, and a first movable shaft is movably installed at the end, away from the box body, of the fixed rod; the base is fixed to the middle of one end of the upper end face of the bottom plate, a spring is fixed to the upper end of the base, and a limiting ring is fixed to the upper end of the spring. The DTY fiber tension adjusting device has the advantage of being beneficial to achieving tension adjustment on wound DTY fibers.

Description

Technical Field

[0001] The utility model relates to the technical field of DTY fiber processing, in particular to a tension traction device for DTY fiber processing. Background Art

[0002] DTY fiber, full name of polyester low elastic yarn, is a type of deformed yarn of polyester chemical fiber. It is made of polyester chips (PET) as raw material, through high-speed spinning of polyester pre-oriented yarn (POY), and then through drawing and false twisting. It has the characteristics of short process, high efficiency and good quality.

[0003] After the DTY fiber is processed, the formed DTY fiber needs to be wound and rolled up. When the DTY fiber is rolled up, in order to ensure that the density and tightness of the DTY fiber on the winding roller are equal, the tension of the DTY fiber needs to be adjusted during the rolling process. Therefore, a traction device is needed to facilitate the tension adjustment of the rolled DTY fiber. Utility Model Content

[0004] The utility model aims to provide a tension pulling device for DTY fiber processing, which has the advantage of being conducive to adjusting the tension of the wound DTY fiber, and solves the problem that in order to ensure that the density and compactness of the DTY fiber on the winding roller are equal, the tension of the DTY fiber needs to be adjusted during the winding process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tension traction device for DTY fiber processing, comprising a bottom plate, a base, a box body and a movable rod, the box body being fixed at the middle of one side of the upper end surface of the bottom plate, a through groove being opened in the middle of one side of the box body, a hydraulic cylinder being fixed at the middle of the lower end inside the box body, a hydraulic rod being movably installed at the middle of the upper end of the hydraulic cylinder, one end of the movable rod being fixed at the lower side at the upper end of the hydraulic rod, a second movable shaft being movably installed at one end of the movable rod away from the hydraulic rod, a fixed rod being fixed at the upper end of one side of the box body located at the through groove, a first movable shaft being movably installed at one end of the fixed rod away from the box body, the base being fixed at the middle of one end of the upper end surface of the bottom plate, a spring being fixed at the upper end of the base, and a limiting ring being fixed at the upper end of the spring.

[0006] Preferably, the movable rod extends to the outside of the box body through the through slot, and the second movable shaft is located on the outside of the box body.

[0007] Preferably, the first movable axis and the second movable axis are both on the same central axis, and the first movable axis is located on the upper side of the second movable axis.

[0008] Preferably, the first movable shaft and the limiting ring are both located on both sides of the second movable shaft, and the limiting ring is parallel to one side of the second movable shaft.

[0009] Preferably, the length and width of the bottom plate are both greater than the outer length and width of the box body.

[0010] Preferably, the movable rod and the fixed rod have the same diameter, and the diameter of the movable rod is smaller than the width of the through slot.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model is conducive to limiting and adjusting the DTY fiber by setting the first movable shaft and the second movable shaft. When the DTY fiber is rolled up, the DTY fiber is located on the upper side of the first movable shaft and the lower side of the second movable shaft. The first movable shaft and the second movable shaft are used to limit the DTY fiber. At the same time, according to the different tensions of the DTY fiber, the hydraulic rod moves in the hydraulic cylinder to drive the movable rod and the second movable shaft to move up and down, so that the tension of the DTY fiber can be adjusted by the second movable shaft.

[0013] 2. The utility model is conducive to achieving the effect of limiting and stabilizing the DTY fiber by arranging a limiting ring and a spring. After one end of the DTY fiber passes through the first movable shaft and the second movable shaft, it is wound on the winding roller through the inner side of the limiting ring. When the DTY fiber is height-adjusted through the second movable shaft, the limiting ring can limit the DTY fiber, thereby ensuring the stability of the DTY fiber and facilitating the winding and reeling of the DTY fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 3 It is a side structural schematic diagram of the utility model.

[0017] In the figure: 1, bottom plate; 2, base; 3, box; 4, hydraulic cylinder; 5, hydraulic rod; 6, movable rod; 7, through groove; 8, fixed rod; 9, first movable axis; 10, second movable axis; 11, limit ring; 12, spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Embodiment 1

[0022] See also Figures 1 to 3 The utility model provides an embodiment: a tension traction device for DTY fiber processing, comprising a bottom plate 1, a base 2, a box body 3 and a movable rod 6, the box body 3 is fixed at the middle of one side of the upper end surface of the bottom plate 1, a through groove 7 is opened in the middle of one side of the box body 3, a hydraulic cylinder 4 is fixed in the middle of the lower end of the box body 3, a hydraulic rod 5 is movably installed in the middle of the upper end of the hydraulic cylinder 4, one end of the movable rod 6 is fixed to the upper end of the hydraulic rod 5 at the lower side, and a second movable shaft 10 is movably installed at the end of the movable rod 6 away from the hydraulic rod 5, a fixed rod 8 is fixed to the upper end of the box body 3 located on the through groove 7, and a first movable shaft 9 is movably installed at the end of the fixed rod 8 away from the box body 3, the base 2 is fixed at the middle of one end of the upper end surface of the bottom plate 1, a spring 12 is fixed at the upper end of the base 2, and a limiting ring 11 is fixed to the upper end of the spring 12.

[0023] The movable rod 6 extends to the outside of the box body 3 through the through slot 7 , and the second movable shaft 10 is located outside the box body 3 .

[0024] The first movable shaft 9 and the second movable shaft 10 are both on the same central axis, and the first movable shaft 9 is located on the upper side of the second movable shaft 10 .

[0025] The first movable shaft 9 and the limiting ring 11 are both located on both sides of the second movable shaft 10 , and the limiting ring 11 is parallel to one side of the second movable shaft 10 .

[0026] When the DTY fiber is wound, the DTY fiber is located on the upper side of the first movable shaft 9 and the lower side of the second movable shaft 10. The first movable shaft 9 and the second movable shaft 10 are used to limit the DTY fiber. At the same time, according to the different tensions of the DTY fiber, the hydraulic rod 5 moves in the hydraulic cylinder 4 to drive the movable rod 6 and the second movable shaft 10 to move up and down, so as to adjust the tension of the DTY fiber through the second movable shaft 10.

[0027] Embodiment 2

[0028] See also Figures 1 to 3 , the utility model provides an embodiment: a tension traction device for DTY fiber processing. Compared with the first embodiment, this embodiment also includes: a bottom plate 1, a base 2, a box body 3 and a movable rod 6. The box body 3 is fixed at the middle of one side of the upper end surface of the bottom plate 1, and a through groove 7 is opened in the middle of one side of the box body 3. A hydraulic cylinder 4 is fixed in the middle of the lower end of the box body 3, and a hydraulic rod 5 is movably installed in the middle of the upper end of the hydraulic cylinder 4. The lower side of one end of the movable rod 6 is fixed to the upper end of the hydraulic rod 5, and the end of the movable rod 6 away from the hydraulic rod 5 is movably installed with a second movable shaft 10, a fixed rod 8 is fixed to the upper end of the box body 3 on one side of the through groove 7, and a first movable shaft 9 is movably installed at the end of the fixed rod 8 away from the box body 3, the base 2 is fixed at the middle of one end of the upper end surface of the bottom plate 1, a spring 12 is fixed at the upper end of the base 2, and a limiting ring 11 is fixed to the upper end of the spring 12.

[0029] The length and width of the bottom plate 1 are both greater than the outer length and width of the box body 3 .

[0030] The diameters of the movable rod 6 and the fixed rod 8 are equal, and the diameter of the movable rod 6 is smaller than the width of the through slot 7 .

[0031] After one end of the DTY fiber passes through the first movable shaft 9 and the second movable shaft 10, it is wound on the winding roller through the inner side of the limiting ring 11. When the DTY fiber passes through the second movable shaft 10 for height adjustment, the limiting ring 11 can limit the DTY fiber, thereby ensuring the stability of the DTY fiber and facilitating the winding and reeling of the DTY fiber.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A tension pulling device for DTY fiber processing, comprising a bottom plate (1), a base (2), a box (3) and a movable rod (6), characterized in that: The box body (3) is fixed at the middle of one side of the upper end surface of the bottom plate (1); a through groove (7) is provided at the middle of one side of the box body (3); a hydraulic cylinder (4) is fixed at the middle of the lower end of the box body (3); a hydraulic rod (5) is movably installed at the middle of the upper end of the hydraulic cylinder (4); the lower side of one end of the movable rod (6) is fixed to the upper end of the hydraulic rod (5); the end of the movable rod (6) facing away from the hydraulic rod (5) is movably installed with a second movable shaft (10); the upper end of the box body (3) located at the through groove (7) is fixed with a fixed rod (8); the end of the fixed rod (8) facing away from the box body (3) is movably installed with a first movable shaft (9); the base (2) is fixed at the middle of one end of the upper end surface of the bottom plate (1); a spring (12) is fixed at the upper end of the base (2); a limiting ring (11) is fixed at the upper end of the spring (12).

2. The tension pulling device for DTY fiber processing according to claim 1, characterized in that: The movable rod (6) extends to the outside of the box body (3) through the through slot (7), and the second movable shaft (10) is located outside the box body (3).

3. The tension pulling device for DTY fiber processing according to claim 1, characterized in that: The first movable shaft (9) and the second movable shaft (10) are both on the same central axis, and the first movable shaft (9) is located on the upper side of the second movable shaft (10).

4. The tension pulling device for DTY fiber processing according to claim 1, characterized in that: The first movable shaft (9) and the limiting ring (11) are both located on both sides of the second movable shaft (10), and the limiting ring (11) is parallel to one side of the second movable shaft (10).

5. The tension pulling device for DTY fiber processing according to claim 1, characterized in that: The length and width of the bottom plate (1) are both greater than the outer length and width of the box body (3).

6. The tension pulling device for DTY fiber processing according to claim 1, characterized in that: The diameters of the movable rod (6) and the fixed rod (8) are equal, and the diameter of the movable rod (6) is smaller than the width of the through slot (7).

Images