Polyester twisting equipment

Abstract

The utility model discloses polyester twisting equipment which comprises a base and a twisting mechanism arranged on the base, supporting columns are welded to the four corners of the top wall of the base, and a top plate is welded to the four supporting columns. The twisting mechanism comprises a first motor vertically installed at the center of the top wall of the top plate, a lower supporting shaft coaxially connected with an output shaft of the first motor, a rotating disc welded to the lower portion of the lower supporting shaft and a twisting base welded to the lower portion of the top plate, and a plurality of installation grooves are formed in the outer circle of the top wall of the rotating disc; a plurality of mounting grooves are formed in the bottom wall of the rotating disc, grooves corresponding to the mounting grooves are formed in the bottom wall of the rotating disc, the grooves are filled with a bottom plate, a set of bolts penetrating through the rotating disc and penetrating into the bottom plate are mounted in the mounting grooves above the grooves, two vertical lower edge plates are symmetrically welded to the two sides of the bottom wall of the bottom plate, and a bunching cylinder is rotationally connected between the two lower edge plates. The polyester twisting equipment adapts to twisting work of different strands of silk threads, and the situation that the silk threads are loosened after being twisted is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile equipment, in particular to a polyester twisting device. Background Art

[0002] Polyester is an important variety of synthetic fiber. It is made of polyethylene terephthalate (PET), a fiber-forming polymer made by esterification or transesterification and polycondensation of purified terephthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (EG). The fiber is made by spinning and post-processing. The characteristic of polyester silk is that it can withstand chemicals and frequent washing, reducing the fading and discoloration of clothes, so hotel uniforms, stone-ground blue denim clothes, sportswear or children's clothing are all made of polyester silk.

[0003] In the process of realizing the utility model, the inventors found that there are at least the following problems in the technology: when using twisting equipment to produce polyester yarn, since different varieties of polyester yarn have different numbers of strands when twisted, the diameters when they are gathered together after twisting are also different. Therefore, when twisting, different sizes of polyester yarn output apertures should be provided according to the different numbers of strands for multiple strands of yarn to pass through. However, in actual production, in order to reduce costs and process steps, the aperture size is usually fixed. Therefore, when the aperture is too large (that is, the number of yarn strands is small), the twisted yarn is easy to loosen.

[0004] Therefore, we propose a polyester twisting equipment to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a polyester twisting device, which is suitable for twisting of silk threads with different numbers of strands, avoids looseness after twisting, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A polyester twisting device, comprising a base and a twisting mechanism arranged on the base, pillars are welded at four corners of the top wall of the base, and a top plate is welded on the four pillars, the twisting mechanism comprises a first motor vertically installed at the center of the top wall of the top plate, a lower support shaft coaxially connected to the output shaft of the first motor, a rotating disk welded below the lower support shaft, and a twisting seat welded below the top plate;

[0008] The outer circle of the top wall of the turntable is provided with a plurality of mounting grooves, the bottom wall of the turntable is provided with grooves corresponding to the plurality of mounting grooves respectively, the grooves are filled with bottom plates, a group of bolts passing through the turntable and the bottom plate are installed in the mounting grooves above the grooves, two vertical lower edge plates are symmetrically welded on both sides of the bottom wall of the bottom plate, and a cable tie barrel is rotatably connected between the two lower edge plates;

[0009] A wire groove running through the top and bottom walls of the twisting seat is formed at the center of the twisting seat, a first threading ring is welded at a lower position in the wire groove, a second threading ring is stacked above the first threading ring, and a third threading ring is stacked above the second threading ring. Four positioning holes distributed in a circular array along their respective axes are opened on the top walls of the first threading ring, the second threading ring and the third threading ring, and four positioning columns that cooperate with the positioning holes are welded on the bottom walls of the second threading ring and the third threading ring, and the inner diameters of the first threading ring, the second threading ring and the third threading ring decrease successively.

[0010] As a preferred implementation scheme, the lower support shaft is vertically arranged below the top plate and is rotatably connected to the top plate, so that when the first motor is working, it can drive the lower support shaft and the turntable to operate stably.

[0011] As a preferred implementation scheme, the twisting seat is U-shaped and located outside the turntable, and the central axis of the wire groove on the twisting seat coincides with the central axis of the turntable; so that the wires on several wire bundles under the turntable can be twisted in the wire groove on the twisting seat.

[0012] As a preferred implementation scheme, an L-shaped storage seat is welded on the top wall of the base, a second motor is horizontally installed on one side wall of the storage seat, and the output shaft of the second motor is coaxially connected to the side support shaft; both the first motor and the second motor require power supply from external power facilities.

[0013] As a preferred implementation scheme, the side support shaft is rotatably connected to the storage seat, a wire take-up reel is sleeved on the side support shaft, and the wire take-up reel is spline-connected to the side support shaft; so that the side support shaft can drive the wire take-up reel to operate, and when the side support shaft drives the wire take-up reel to operate, personnel need to be on guard to prevent the wire take-up reel from falling off the side support shaft.

[0014] As a preferred embodiment, a plurality of mounting grooves are distributed in a circular array along the central axis of the turntable.

[0015] In summary, the technical effects and advantages of the utility model are as follows:

[0016] The polyester twisting device changes the aperture size of the threading ring when twisting multiple silk threads by disassembling or installing the threading ring on the twisting seat, so that the size of the twisting aperture can be adjusted according to the number of silk threads (i.e., the twisted polyester threads), thereby adapting to the twisting work of silk threads with different numbers of strands and avoiding looseness after twisting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of one side of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the other side of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the turntable of the utility model;

[0020] Figure 4 It is a partial cross-sectional view of the utility model;

[0021] Figure 5 For this utility model Figure 4 A magnified view of the structure in the middle.

[0022] In the figure: 1. base; 2. support; 3. top plate; 4. first motor; 5. lower support shaft; 6. turntable; 7. mounting groove; 8. bolt; 9. bottom plate; 10. lower edge plate; 11. wire reel; 12. twisting seat; 13. first threading ring; 14. second threading ring; 15. third threading ring; 16. positioning hole; 17. positioning column; 18. storage seat; 19. second motor; 20. side support shaft; 21. wire reel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 5 A polyester twisting device, comprising a base 1 and a twisting mechanism arranged on the base 1, pillars 2 are welded at the four corners of the top wall of the base 1, and a top plate 3 is welded on the four pillars 2, the twisting mechanism comprises a first motor 4 vertically installed at the center of the top wall of the top plate 3, a lower support shaft 5 coaxially connected to the output shaft of the first motor 4, a turntable 6 welded below the lower support shaft 5, and a twisting seat 12 welded below the top plate 3, the lower support shaft 5 is vertically arranged below the top plate 3 and is rotatably connected to the top plate 3, so that the first motor 4 can drive the lower support shaft 5 and the turntable 6 to operate stably when working;

[0025] The outer circle of the top wall of the turntable 6 is provided with a plurality of mounting grooves 7, and the plurality of mounting grooves 7 are distributed in a circular array along the central axis of the turntable 6, and grooves corresponding to the plurality of mounting grooves 7 are provided on the bottom wall of the turntable 6, and the grooves are filled with a bottom plate 9, and a group of bolts 8 that pass through the turntable 6 and penetrate into the bottom plate 9 are installed in the mounting grooves 7 above the grooves, and two vertical lower edge plates 10 are symmetrically welded on both sides of the bottom wall of the bottom plate 9, and a wire bundle reel 11 is rotatably connected between the two lower edge plates 10, and a wire groove that passes through the top and bottom walls of the twisting seat 12 is formed at the center of the twisting seat 12, and the twisting seat 12 is U-shaped and located on the outside of the turntable 6, and the central axis of the wire groove on the twisting seat 12 coincides with the central axis of the turntable 6, so that the wires on the plurality of wire bundle reels 11 below the turntable 6 can be twisted in the wire groove on the twisting seat 12;

[0026] It is worth noting that a first threading ring 13 is welded at a lower position in the wire groove, a second threading ring 14 is stacked above the first threading ring 13, and a third threading ring 15 is stacked above the second threading ring 14. Four positioning holes 16 distributed in a circular array along their axes are respectively opened on the top walls of the first threading ring 13, the second threading ring 14 and the third threading ring 15, and four positioning columns 17 that are plugged with the positioning holes 16 are welded on the bottom walls of the second threading ring 14 and the third threading ring 15. The inner diameters of the first threading ring 13, the second threading ring 14 and the third threading ring 15 decrease in sequence.

[0027] An L-shaped storage seat 18 is welded on the top wall of the base 1, and a second motor 19 is horizontally installed on one side wall of the storage seat 18, and the output shaft of the second motor 19 is coaxially connected to the side support shaft 20. The first motor 4 and the second motor 19 both require power supply from external power facilities. The side support shaft 20 is rotatably connected to the storage seat 18, and a wire reel 21 is sleeved on the side support shaft 20, and the wire reel 21 is splined to the side support shaft 20, so that the side support shaft 20 can drive the wire reel 21 to operate, and when the side support shaft 20 drives the wire reel 21 to operate, personnel need to be on duty to prevent the wire reel 21 from falling off the side support shaft 20.

[0028] The polyester twisting device: when in use, first fill a specified number of bottom plates 9 into a plurality of grooves on the bottom wall of the rotating disk 6, and each bottom plate 9 carries a cable bundle 11 (containing the silk threads required for twisting) below, and decides whether to use the first threading ring 13, the second threading ring 14 or the third threading ring 15 according to the number of bottom plates 9 (the number of strands of the silk threads), if the number of strands of the silk threads is large, use the first threading ring 13, if the number of strands of the silk threads is small, use the third threading ring 15, if the number of strands of the silk threads is moderate, use the second threading ring 14, if the second threading ring 14 and the third threading ring 15 need to be used, insert the positioning column 17 on the bottom wall of the second threading ring 14 into the positioning hole 16 on the first threading ring 13, and insert the positioning column 17 on the bottom wall of the third threading ring 15 into the positioning hole 16 on the second threading ring 14;

[0029] The multiple strands of silk thread are gathered in the holes on the first threading ring 13 (or the second threading ring 14, the third threading ring 15), and then the multiple strands of silk thread are wound around the take-up reel 21, and the first motor 4 and the second motor 19 are operated synchronously, wherein the operation of the first motor 4 drives the lower support shaft 5, the turntable 6 and the silk threads on multiple wire bundle reels 11 to operate, and continuously twist them to form polyester yarns, and the operation of the second motor 19 drives the side support shaft 20 and the take-up reel 21 to rotate to store the polyester yarns. After the polyester yarns are completely stored, the take-up reel 21 can be removed from the side support shaft 20.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A polyester twisting device, comprising a base (1) and a twisting mechanism arranged on the base (1), characterized in that: The four corners of the top wall of the base (1) are welded with pillars (2), and the four pillars (2) are welded with top plates (3). The twisting mechanism comprises a first motor (4) vertically installed at the center of the top wall of the top plate (3), a lower support shaft (5) coaxially connected to the output shaft of the first motor (4), a rotating disk (6) welded below the lower support shaft (5), and a twisting seat (12) welded below the top plate (3); The outer circle of the top wall of the turntable (6) is provided with a plurality of mounting grooves (7), the bottom wall of the turntable (6) is provided with grooves respectively corresponding to the plurality of mounting grooves (7), the grooves are filled with a bottom plate (9), a group of bolts (8) passing through the turntable (6) and the bottom plate (9) are installed in the mounting groove (7) above the groove, two vertical lower edge plates (10) are symmetrically welded on both sides of the bottom wall of the bottom plate (9), and a cable bundle (11) is rotatably connected between the two lower edge plates (10); A wire groove penetrating the top and bottom walls of the twisting seat (12) is formed at the center thereof, a first threading ring (13) is welded at the lower position in the wire groove, a second threading ring (14) is stacked above the first threading ring (13), and a third threading ring (15) is stacked above the second threading ring (14), the top walls of the first threading ring (13), the second threading ring (14) and the third threading ring (15) are respectively provided with four positioning holes (16) distributed in a circular array along their axes, and the bottom walls of the second threading ring (14) and the third threading ring (15) are both welded with four positioning columns (17) that are plugged into the positioning holes (16), and the inner diameters of the first threading ring (13), the second threading ring (14) and the third threading ring (15) decrease successively.

2. A polyester twisting device according to claim 1, characterized in that: The lower support shaft (5) is vertically arranged below the top plate (3) and is rotatably connected to the top plate (3).

3. A polyester twisting device according to claim 1, characterized in that: The twisting seat (12) is designed in a U shape and is located outside the turntable (6); the central axis of the wire groove on the twisting seat (12) coincides with the central axis of the turntable (6).

4. A polyester twisting device according to claim 1, characterized in that: An L-shaped storage seat (18) is welded on the top wall of the base (1), a second motor (19) is horizontally mounted on one side wall of the storage seat (18), and an output shaft of the second motor (19) is coaxially connected to a side support shaft (20).

5. A polyester twisting device according to claim 4, characterized in that: The side support shaft (20) is rotatably connected to the storage seat (18), a wire take-up drum (21) is sleeved on the side support shaft (20), and the wire take-up drum (21) is spline-connected to the side support shaft (20).

6. The polyester twisting device according to claim 1, characterized in that: The plurality of mounting grooves (7) are distributed in a circular array along the central axis of the rotating disk (6).

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