Improved organza yarn spinning machine

Abstract

The utility model relates to an improved organza yarn spinning machine which comprises a main machine frame and an auxiliary machine frame, a heating box, a false twister and a roller device are installed on the main machine frame, a winding drum is installed on the auxiliary machine frame, the false twister is a double-guide-wheel false twister, the double-guide-wheel false twister comprises a main plate, and two sets of speed increasing assemblies are installed on one side of the main plate in parallel. A small rotor is arranged between the two sets of speed increasing assemblies, an adjusting assembly is installed on the main plate, and the adjusting assembly is connected with the speed increasing assemblies. A cooling device is installed between the main machine frame and the auxiliary machine frame, and after being heated in the heating box, yarn is false twisted through a false twister, penetrates through the cooling device through a roller device and then is wound and formed in a winding drum. According to the utility model, the cooling device is additionally arranged between the conveying roller and the winding drum, so that the temperature of yarns after winding and forming is consistent, and the stability of yarn products is ensured; the double-guide-wheel false twister is adopted to prevent slipping, the transmission ratio of the speed increasing wheel to the rotor component is increased, and the overall structure of the false twister is optimized.

Description

Technical Field

[0001] The utility model relates to an organza spinning machine, in particular to an improved organza spinning machine, and belongs to the technical field of textile equipment. Background Art

[0002] Organza is made of ordinary chemical fiber filaments by using the principle of false twist heat setting. The organza spinning machines in the prior art have at least the following technical problems:

[0003] 1. In the prior art, the organza spinning machine heats the chemical fiber filaments through a heating box and then sends them to a false twister for false twisting. After the false twisting is completed, the silk thread is sent to a winding device through a roller and wound into a roll. Therefore, the silk thread after false twisting has a certain temperature when it enters the winding device. When the yarn is continuously wound onto the reel, the inner yarn is covered by the outer yarn, which makes it difficult for the inner yarn to dissipate heat. After the winding is completed, the temperature of the inner yarn is higher than that of the outer yarn, resulting in different deformation coefficients of the inner and outer yarns, which ultimately affects the stability of the yarn.

[0004] 2. The false twister in the prior art is generally a stacked disc false twister, a leather ring false twister, etc. Although it has high production efficiency, the friction disc or the leather ring will damage the yarn, affecting the quality of the yarn. Therefore, a rotor false twister is currently available on the market, which does not damage the yarn, has a stable and consistent twist, does not produce stiff yarn, can produce high-quality yarn, and can be used to manufacture high-end, high-value-added clothing fabrics. However, the rotor false twister in the prior art adopts a dragon belt transmission and a swing-type tensioning, and its twisting reversing is complicated. The diameter of the speed-increasing wheel is about 34mm, resulting in a small transmission ratio between the speed-increasing wheel and the rotor component, resulting in a low speed of the rotor component. In order to solve the above-mentioned technical problems, the utility model patent with the announcement number CN217077922U has added a clutch mechanism, but those skilled in the art can simplify its clutch mechanism, further improve the speed of the rotor component, and also improve the stability of the false twister.

[0005] Based on this, the present utility model is proposed. Utility Model Content

[0006] In view of the above-mentioned technical problems of the prior art, the purpose of the utility model is to provide an improved organza spinning machine, in which a cooling device is added between the conveying roller and the winding drum. The unique structure of the cooling device can quickly cool down the yarn, so that the temperature of the yarn after winding and forming is consistent, thereby ensuring the stability of the yarn product; and a double guide wheel false twister is adopted, and the two active guide wheels prevent slipping, and also increase the transmission ratio of the speed increasing wheel and the rotor component, thereby improving the rotation speed of the rotor component and optimizing the overall structure of the false twister.

[0007] In order to achieve the above object, the utility model is realized by the following technical solutions:

[0008] An improved organza spinning machine comprises a main frame and an auxiliary frame, wherein a heating box, a false twister and a roller device are installed on the main frame, a winding drum is installed on the auxiliary frame, the false twister is a double-guide wheel false twister, and the double-guide wheel false twister comprises a main board, two groups of speed-increasing components are installed in parallel on one side of the main board, a small rotor is arranged between the two groups of speed-increasing components, an adjusting component is installed on the main board, and the adjusting component is connected to the speed-increasing component; a cooling device is installed between the main frame and the auxiliary frame, and the yarn is heated in the heating box, false-twisted by the false twister, and then passed through the roller device through the cooling device before being wound and formed in the winding drum.

[0009] The cooling device comprises a cooling rail body, which comprises a first section, a second section and a third section. The first section and the second section are inclined surfaces, and the third section is an arc. The third section connects the bottoms of the first section and the second section, and a bell mouth is formed between the first section and the second section.

[0010] The first section, the second section and the third section are integrally formed, and the diameter of the bell mouth decreases from top to bottom.

[0011] The first section is connected to the fifth section via the fourth section, the second section is connected to the seventh section via the sixth section, the fourth section and the sixth section are arcs, and the fifth section and the seventh section are inclined surfaces; the slopes of the inclined surfaces of the first section and the second section are equal, the slopes of the inclined surfaces of the fifth section and the seventh section are equal, the arc diameters of the fourth section and the sixth section are equal, and the arc lengths of the fourth section and the sixth section are equal.

[0012] The overall structure of the cooling rail body is bilaterally symmetrical.

[0013] The speed increasing assembly includes a main shaft, which is connected to the main board via a connecting plate, and the main shaft is provided with a guide wheel, a clamping nut, a locking nut and a speed increasing wheel in sequence from top to bottom, the locking nut and the speed increasing wheel are separated by a bearing sleeve, and the small rotor is adjacent to the speed increasing wheel.

[0014] The diameter of the speed increasing wheel is 38-42 mm; each group of speed increasing components is provided with two speed increasing wheels, and the two speed increasing wheels are in an upper and lower position relationship.

[0015] The adjustment component includes two slide grooves arranged in parallel on the main board, a slider is provided in the slide groove, the slider is located on the main board, and the bottom of the slider is connected to the connecting plate, a tension spring axis 1 is provided between the two sliders, a tension spring axis 2 is provided on the connecting plate, and a tension spring is provided between the tension spring axis 1 and the tension spring axis 2.

[0016] A handle A is provided below the main board, and a handle A torsion spring is provided on the connecting plate. The handle A torsion spring is used to limit the position of the handle A.

[0017] A handle B is provided below the main board, a handle sleeve is provided at the connection between the handle B and the main board, and a handle B torsion spring is provided between the handle B and the connecting plate.

[0018] The improved organza spinning machine of the utility model has the following beneficial effects:

[0019] 1. The utility model sets a cooling device between the main frame and the auxiliary frame. After the false twist of the yarn is completed and before winding, it is quickly cooled first, so that the deformation coefficient of the yarn arriving at the winding drum is consistent, and the stability of the yarn is guaranteed. The cooling device includes a cooling rail body, and the cooling rail body is a bell mouth as a whole, and the diameter of the bell mouth decreases from top to bottom. The position with a large diameter dissipates heat faster than the position with a small diameter. The yarn passing position can be selected according to actual needs. The bottom of the cooling rail body is an arc, and the arc and the inclined surfaces on both sides are integrally formed. The entire surface is very smooth, which avoids damage to the yarn and ensures the quality of the yarn.

[0020] 2. The utility model installs the cooling device between the pedals, which does not occupy the overall volume of the organza spinning machine, and the height of the pedals from the ground is greater than the cooling rail body, which effectively avoids damage to the yarn.

[0021] 3. The false twister in the utility model adopts a double guide wheel false twister, which increases the diameter of the speed-increasing wheel, increases the transmission ratio between the speed-increasing wheel and the small rotor, and improves the rotation speed of the small rotor; the adjustment mechanism adopts a slider to slide in the slide groove, and cooperates with the tension spring and is limited by the handle, which greatly simplifies the structure and facilitates user operation; the transmission component adopts two guide wheels actively driven by the dragon belt to achieve synchronous rotation of the guide wheels, prevent slipping, and improve the quality of false twisting. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the connection relationship between the cooling device and the connecting piece in the utility model;

[0024] Figure 3 It is a schematic diagram of the structure of the cooling device in the utility model;

[0025] Figure 4 It is a structural schematic diagram of the false twister in the utility model;

[0026] Figure 5 It is a structural schematic diagram of the adjustment mechanism of the false twister in the utility model;

[0027] Figure 6 It is a schematic diagram of the installation position of the magnet and the small rotor of the false twister in the utility model;

[0028] Among them, 1 is a cooling device; 11 is a first section, 12 is a second section, 13 is a third section, 14 is a fourth section, 15 is a fifth section, 16 is a sixth section, 17 is a seventh section, and 18 is a bell mouth;

[0029] 2 is the main frame, 3 is the auxiliary frame, 4 is the hot box,

[0030] 5 is a false twister: 51 is a main board, 52 is a small rotor, 53 is a main shaft, 54 is a connecting plate, 55 is a guide wheel, 56 is a clamping nut, 57 is a locking nut, 58 is a speed increasing wheel, 59 is a bearing sleeve, 510 is a slide groove, 511 is a slider, 512 is a tension spring, 513 is a tension spring shaft 1, 514 is a tension spring shaft 2, 515 is a handle A, 516 is a torsion spring of handle A, 517 is a handle B, 518 is a handle sleeve, 519 is a torsion spring of handle B, 520 is a connecting screw, 521 is a connecting piece assembly, 522 is a guard arm shaft, 523 is a guard arm, 524 is a magnetic arm, and 525 is a magnet;

[0031] 6 is a roller, 7 is a winding drum, 8 is a support frame, 9 is a nut, 10 is a connecting piece, and S is yarn. DETAILED DESCRIPTION

[0032] The present invention will be further described below in conjunction with specific embodiments, but the protection scope of the present invention is not limited thereto.

[0033] like Figure 1 As shown, the improved organza spinning machine of the utility model comprises a main frame 2 and an auxiliary frame 3, a heating box 4, a false twister 5 and a roller device 6 are installed on the main frame 2, and a winding drum 7 is installed on the auxiliary frame 3.

[0034] Preferably, the utility model installs a cooling device 1 between the main frame 2 and the auxiliary frame 3. The yarn S is heated in the heating box 4, false-twisted by the false twister 5, and then passes through the roller device 6 through the cooling device 1 and is wound into shape in the winding drum 7.

[0035] like Figure 1 and 2 As shown, the inner sides of the main frame 2 and the auxiliary frame 3 are both provided with support frames 8, and the two ends of the cooling device 1 are fixed to the connecting piece 10 through nuts 9, and the connecting piece 10 is fixed to the support frame 8. A plurality of foot pedals are installed between the two support frames 8, and the cooling device 1 is located between the two foot pedals, which does not occupy the overall volume of the organza spinning machine of the utility model, and the height of the foot pedal from the ground is greater than that of the cooling device 1, which effectively avoids the damage of the yarn S.

[0036] like Figure 3As shown, the cooling device 1 in the utility model includes a cooling rail body, and the cooling rail body includes a first section 11, a second section 12 and a third section 13. The first section 11 and the second section 12 are inclined surfaces, and the third section 13 is an arc. The third section 13 connects the bottoms of the first section 11 and the second section 12. The first section 11, the second section 12 and the third section 13 are integrally formed, and the entire surface is very smooth, which avoids damage to the yarn S and ensures the quality of the yarn S. A bell mouth 18 is formed between the first section 11 and the second section 12, and the diameter of the bell mouth 18 decreases from top to bottom. The position with a large diameter dissipates heat faster than the position with a small diameter. The position where the yarn S passes can be selected according to actual needs.

[0037] It is further arranged that, in the cooling rail body, the first section 11 is connected to the fifth section 15 through the fourth section 14, the second section 12 is connected to the seventh section 17 through the sixth section 16, the fourth section 14 and the sixth section 16 are arcs, and the fifth section 15 and the seventh section 17 are inclined surfaces. During installation, the fifth section 15 and the seventh section 17 are respectively abutted against both sides of the connecting member 10, so that the installation of the cooling device 1 is more stable.

[0038] To further improve the stability of the cooling device 1, the cooling rail body has a bilaterally symmetrical structure. Specifically, the first section 11 and the second section 12 have the same slope, the fifth section 15 and the seventh section 17 have the same slope, and the fourth section 14 and the sixth section 16 have the same arc diameter and arc length.

[0039] By installing the cooling device 1 in the organza spinning machine of the present invention, the yarn S is heated in the heating box 4, false-twisted by the false twister 5, and then passed through the cooling rail body by the roller device 6 before being wound in the winding drum 7. After the false twisting of the yarn S is completed and before winding, the yarn S is quickly cooled, so that the deformation coefficient of the yarn S arriving at the winding drum is consistent, thereby ensuring the stability of the yarn S.

[0040] Further settings, such as Figure 4-6 As shown, the false twister 5 in the utility model adopts a double guide wheel false twister, which includes a main board 51, two groups of speed increasing components are installed in parallel on one side of the main board 51, a small rotor 52 is provided between the two groups of speed increasing components, and an adjustment component is installed on the main board 51, and the adjustment component is connected to the speed increasing component.

[0041] Preferably, the speed increasing assembly includes a main shaft 53, which is connected to the main board 51 through a connecting plate 54, and the main shaft 53 is provided with a guide wheel 55, a clamping nut 56, a locking nut 57 and a speed increasing wheel 58 in sequence from top to bottom, the locking nut 57 and the speed increasing wheel 58 are separated by a bearing sleeve 59, and the small rotor 52 is adjacent to the speed increasing wheel 58. A tangential belt is provided on the rear side of the guide wheel 55, and the tangential belt is driven by a motor to drive the two guide wheels 55 to rotate synchronously. The specific transmission method is as in the utility model patents CN217077922U and CN205329250U, which adopts the synchronous rotation of the two guide wheels 55 to prevent slipping and improve the false twist quality.

[0042] It is further provided that each group of speed increasing components is provided with two speed increasing wheels 58, the two speed increasing wheels 58 are in an upper and lower position relationship, and the diameter of the speed increasing wheel 58 is expanded from about 34 mm in the prior art to 38-42 mm, such as 38 mm, 39 mm, 40 mm, 41 mm, 41.5 mm, 42 mm, etc. By increasing the diameter of the speed increasing wheel 58, the transmission ratio between the speed increasing wheel 58 and the small rotor 52 is increased, and the rotation speed of the small rotor 52 is improved.

[0043] The adjustment component in the utility model includes two slide grooves 510 arranged in parallel on the main board 51, a slider 511 is arranged in the slide groove 510, the slider 511 is located on the main board 51, and the bottom of the slider 511 is connected to the connecting plate 54, a tension spring shaft 1 513 is arranged between the two sliders 511, a tension spring shaft 2 514 is arranged on the connecting plate 54, and two ends of the tension spring 512 are respectively connected to the tension spring shaft 1 513 and the tension spring shaft 2 514, that is, the tension spring 512 is located between the connecting plate 54 and the main board 51, that is, the tension spring 512 is located between the two sliders 511. A handle A515 and a handle B517 are provided below the main board 51. The handle A515 and the handle B517 are respectively located on both sides of the connecting plate 54. A handle A torsion spring 516 is provided on the connecting plate 54. The handle A torsion spring 516 is used to limit the handle A515. A handle sleeve 518 is provided at the connection between the handle B517 and the main board 51. A handle B torsion spring 519 is provided between the handle B517 and the connecting plate 54 to limit the handle B517. The slider 511 slides in the slide groove 510, and the tension spring 512 cooperates with the handle to limit the handle, thereby greatly simplifying the structure and facilitating the operation of the user.

[0044] In addition, a connecting screw 520 is provided below the main board 51, and a connecting piece assembly 521 is sleeved on the lower end of the connecting screw 520. A guard arm shaft 522 is provided on the connecting plate 54, and a guard arm 523 is provided on the guard arm shaft 522, and a magnetic arm 524 is provided on one side of the guard arm shaft 522, and a magnet 525 is provided on the magnetic arm 524, and the magnet 525 is located on one side of the small rotor 52. Other structures and connection methods and working principles in the utility model are common knowledge in the art and will not be described in detail here.

[0045] The false twister 5 in the utility model adopts two active guide wheels 55 to prevent slipping, and increases the transmission ratio between the speed increasing wheel 58 and the rotor component, thereby increasing the rotation speed of the rotor component and optimizing the overall structure of the false twister.

[0046] The above embodiments are only used to explain the inventive concept of the utility model, rather than to limit the protection of the rights of the utility model. Any non-substantial changes to the utility model using this concept should fall within the protection scope of the utility model.

Claims

1. An improved organza spinning machine, comprising a main frame and an auxiliary frame, wherein a heating box, a false twister and a roller device are installed on the main frame, and a winding drum is installed on the auxiliary frame, characterized in that: The false twister is a double-guide wheel false twister, which includes a main board, two groups of speed-increasing components are installed in parallel on one side of the main board, a small rotor is arranged between the two groups of speed-increasing components, an adjustment component is installed on the main board, and the adjustment component is connected to the speed-increasing component; a cooling device is installed between the main frame and the auxiliary frame, and the yarn is heated in the heating box, false-twisted by the false twister, and then passed through the roller device through the cooling device before being wound into shape in the winding drum.

2. The improved organza spinning machine as claimed in claim 1, characterized in that: The cooling device comprises a cooling rail body, which comprises a first section, a second section and a third section. The first section and the second section are inclined surfaces, and the third section is an arc. The third section connects the bottoms of the first section and the second section, and a bell mouth is formed between the first section and the second section.

3. The improved organza spinning machine as claimed in claim 2, characterized in that: The first section, the second section and the third section are integrally formed, and the diameter of the bell mouth decreases from top to bottom.

4. The improved organza spinning machine as claimed in claim 2 or 3, characterized in that: The first section is connected to the fifth section via the fourth section, the second section is connected to the seventh section via the sixth section, the fourth section and the sixth section are arcs, and the fifth section and the seventh section are inclined surfaces; the slopes of the inclined surfaces of the first section and the second section are equal, the slopes of the inclined surfaces of the fifth section and the seventh section are equal, the arc diameters of the fourth section and the sixth section are equal, and the arc lengths of the fourth section and the sixth section are equal.

5. The improved organza spinning machine as claimed in claim 4, characterized in that: The overall structure of the cooling rail body is bilaterally symmetrical.

6. The improved organza spinning machine as claimed in claim 1, characterized in that: The speed increasing assembly includes a main shaft, which is connected to the main board via a connecting plate, and the main shaft is provided with a guide wheel, a clamping nut, a locking nut and a speed increasing wheel in sequence from top to bottom, the locking nut and the speed increasing wheel are separated by a bearing sleeve, and the small rotor is adjacent to the speed increasing wheel.

7. The improved organza spinning machine as claimed in claim 6, characterized in that: The diameter of the speed increasing wheel is 38-42 mm; each group of speed increasing components is provided with two speed increasing wheels, and the two speed increasing wheels are in an upper and lower position relationship.

8. The improved organza spinning machine as claimed in claim 6, characterized in that: The adjustment component includes two slide grooves arranged in parallel on the main board, a slider is provided in the slide groove, the slider is located on the main board, and the bottom of the slider is connected to the connecting plate, a tension spring axis 1 is provided between the two sliders, a tension spring axis 2 is provided on the connecting plate, and a tension spring is provided between the tension spring axis 1 and the tension spring axis 2.

9. The improved organza spinning machine as claimed in claim 6, characterized in that: A handle A is provided below the main board, and a handle A torsion spring is provided on the connecting plate. The handle A torsion spring is used to limit the position of the handle A.

10. The improved organza spinning machine as claimed in claim 6, characterized in that: A handle B is provided below the main board, a handle sleeve is provided at the connection between the handle B and the main board, and a handle B torsion spring is provided between the handle B and the connecting plate.

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