Twisting and expanding combined machine

Abstract

The invention relates to a twisting and expanding combined machine which mainly comprises a doubling and twisting system, an expanding system, a twisting and expanding combined machine body, a forming system, a control system and a power system. The control system is arranged on one side of the outer part of the twisting and expanding combination machine main body; the doubling and twisting system is arranged on the outer side of the bottom of the left end of the twisting and expanding combination machine body. The bulking system is arranged in the twisting and bulking combination machine main body; the forming system is correspondingly arranged at the output end of the puffing system; the power system is arranged at the bottom of the inner side of the twisting and expanding combination machine body and connected with the doubling and twisting system, the expanding system, the forming system and the control system. By integrating the doubling, twisting and bulking functions, the equipment investment and the occupied area are reduced, meanwhile, the production continuity and the production efficiency can be effectively improved, the labor intensity is reduced, the processed glass fiber bulked yarn is uniform in twist and bulking, and meanwhile, the yarn bulking effect can be regulated and controlled according to purposes.

Description

Technical Field

[0001] The invention relates to the technical field of textile machinery, in particular to a twisting and expanding combined machine. Background Art

[0002] Traditional fiberglass bulking yarn machines have a single function. During the production process, they usually need to perform two steps, namely, doubling and twisting and bulking, which not only increases the complexity of the production process, but also reduces production efficiency. Moreover, existing fiberglass bulking yarn machines do not have a storage location for raw yarns, and the yarns can only be placed on the ground near the machine, which is not conducive to the cleanliness and management of the production site. In addition, the frequent transfer of fiberglass yarns between different machines can easily cause damage to the yarns, affecting the quality of the final product.

[0003] Therefore, developing a combined mechanical equipment with integrated parallel twisting and bulking functions has important practical application value. Summary of the invention

[0004] In view of the above problems, the object of the present invention is to provide a combined twisting and bulking machine, which can effectively improve production efficiency and product quality by integrating parallel twisting and bulking functions.

[0005] The technical solution adopted by the present invention is as follows:

[0006] A twist-and-bulk machine proposed in the present invention includes a twisting system, a bulking system, a twist-and-bulk machine body, a molding system, a control system and a power system; the control system is arranged on the outer side of the twist-and-bulk machine body; the twisting system is arranged on the outer side of the bottom of the left end of the twist-and-bulk machine body; the bulking system is arranged inside the twist-and-bulk machine body; the molding system is correspondingly arranged at the output end of the bulking system; the power system is arranged at the inner bottom of the twist-and-bulk machine body and is respectively connected to the twisting system, the bulking system, the molding system and the control system.

[0007] Furthermore, the twisting system includes a rotating tray, a yarn bobbin, a yarn guide hook, a holding device, a yarn guide wheel and a yarn drawing wheel; the rotating tray is arranged on the outer side of the bottom of the left end of the twist and expansion machine body; the yarn bobbins are evenly distributed on the upper surface of the rotating tray; the output ends of the yarn bobbins are respectively provided with yarn guide hooks; the holding device is fixedly connected to the side wall of the twist and expansion machine body and is located above the yarn guide hook; the yarn guide wheel is arranged in the lower middle part of the outer end surface of the left side wall of the twist and expansion machine body; the yarn drawing wheel is arranged in the upper middle part of the inner end surface of the left side wall of the twist and expansion machine body.

[0008] Furthermore, the puffing system includes an overfeeding device, a guide wheel, a blowing device and a puffing working area; the overfeeding device is arranged at the upper left inside the twist-bulk machine body and corresponds to the output end of the yarn guide wheel; the guide wheel is arranged at the output end of the overfeeding device; the puffing working area is arranged in the middle area inside the twist-bulk machine body; the blowing device is arranged inside the puffing working area.

[0009] Furthermore, the forming system is arranged at the output end of the puffing working area, and is used to neatly wind the puffed yarn onto the bobbin.

[0010] Furthermore, the control system includes an operation panel and control buttons arranged on the operation panel, which are used for equipment start and stop control, setting of operating parameters and product process parameters, to ensure coordination and cooperation between various systems and to ensure that the twisting and expanding combined machine operates well.

[0011] Furthermore, the power system is composed of two variable frequency motors, which are connected to each system through a transmission mechanism to provide power for each system.

[0012] Furthermore, the overfeeding rate of the overfeeding device is 22-35%.

[0013] Furthermore, the blowing device blows high-pressure gas, and the high-pressure gas is preferably clean and dry nitrogen, and its pressure value is 0.35MPa-0.65MPa.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The glass fiber bulked yarn has uniform twist and uniform bulking, and the bulking effect of the yarn can be adjusted according to the purpose.

[0016] 2. By integrating the parallel twisting and puffing functions, it not only reduces the equipment investment and floor space, but also effectively improves the continuity and efficiency of production and reduces labor intensity.

[0017] 3. Since the process flow is reduced, the yarn can be effectively prevented from being damaged during frequent transfers, ensuring the stability of product quality.

[0018] 4. The introduction of the control system makes the equipment operation easier and the production parameters can be precisely controlled, ensuring the stability of product quality and the consistency of performance indicators. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a twisting and expanding combined machine proposed by the present invention.

[0020] Among them, the figure numbers are: 1-rotating tray, 2-yarn guide hook, 3-holding device, 4-yarn guide wheel, 5-yarn drawing wheel, 6-overfeeding device, 7-guide wheel, 8-operating panel, 9-control button, 10-twisting and expanding machine body, 11-blowing device, 12-expanding working area, 13-forming system, 14-frequency conversion motor I, 15-frequency conversion motor II, 16-yarn tube. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] It should be noted that, in the description of the present invention, the terms "up", "down", "top", "bottom", "one side", "the other side", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not mean that the device or element must have a specific orientation, be constructed and operated in a specific orientation.

[0023] See attached Figure 1 , gives a specific structure of an embodiment of a twist-bulk combined machine proposed by the present invention. The combined machine includes a twisting system, a bulking system, a twist-bulk combined machine body 10, a forming system 13, a control system and a power system.

[0024] Among them, the control system is arranged on the left side outside the twist-bulk machine body 10; the twisting system is arranged on the outside of the left end bottom of the twist-bulk machine body 10; the puffing system is arranged inside the twist-bulk machine body 10; the forming system 13 is correspondingly arranged at the output end of the puffing system; the power system is arranged at the inner bottom of the twist-bulk machine body 10 and is respectively connected with the twisting system, puffing system, forming system 13 and control system.

[0025] In this embodiment, the twisting system includes a rotating tray 1, a yarn guide hook 2, a holding device 3, a yarn guide wheel 4, a yarn drawing wheel 5 and a yarn drum 16; the rotating tray 1 is arranged on the outer side of the bottom of the left end of the twist and expansion machine body 10; the yarn drums 16 are provided with four, which are evenly distributed laterally and fixed on the upper surface of the rotating tray 1, and glass fiber yarns are respectively wound on the yarn drums 16; the output ends of the yarn drums 16 are respectively fixed with a yarn guide hook 2 corresponding to each other; the holding device 3 is fixedly connected to the side wall of the twist and expansion machine body 10 and is located above each yarn guide hook 2, and can combine 4 axes of yarn at the same time; the rotating pair of the yarn guide wheel 4 is connected to the middle and lower part of the outer end face of the left side wall of the twist and expansion machine body 10; the rotating pair of the yarn drawing wheel 5 is arranged at the middle and upper part of the inner end face of the left side wall of the twist and expansion machine body 10.

[0026] The puffing system includes an overfeeding device 6, a guide wheel 7, a blowing device 11 and a puffing working area 12; the overfeeding device 6 is arranged at the upper left inside the twist-bulk machine body 10 and corresponds to the output end of the yarn drawing wheel 5; the guide wheel 7 is arranged at the output end of the overfeeding device 6; the puffing working area 12 is arranged in the middle area inside the twist-bulk machine body 10 and corresponds to the output end of the guide wheel 7; the blowing device 11 is arranged inside the puffing working area 12.

[0027] The overfeeding rate of the overfeeding device 6 is 22-35%; the blowing device 11 is used to blow high-pressure gas, and the high-pressure gas is preferably clean and dry nitrogen with a pressure value of 0.35MPa-0.65MPa.

[0028] The forming system 13 is arranged at the output end of the puffing working area 12, and is used to neatly wind the puffed yarn onto a bobbin.

[0029] The control system includes an operation panel 8 and control buttons 9 arranged on the operation panel 8. The control system is used for starting and stopping control of the equipment, setting operating parameters and product process parameters, ensuring coordination and cooperation between various systems, and ensuring that the twisting and expanding combined machine operates well.

[0030] In this embodiment, the power system is composed of two variable frequency motors I14 and a variable frequency motor II15; the variable frequency motor I14 is connected to the doubling and twisting system through a transmission mechanism for doubling and twisting; the variable frequency motor II15 is connected to the puffing system through a transmission mechanism for puffing.

[0031] The working principle of the present invention is:

[0032] First, according to production requirements, the doubling and twisting process parameters of the doubling and twisting system and the process parameters of the bulking system are set through the operation panel 8; the twisting and bulking combined machine is started, and the two variable frequency motors drive the doubling and twisting system and the bulking system through the transmission mechanism to start working; the glass fiber yarn shaft is fixed on the rotating tray 1, and through the joint action of the yarn guide hook 2, the holding device 3 and the rotating tray 1, the doubling and twisting process of multiple yarns is completed according to the process requirements to make the doubling and twisting yarn; the doubling and twisting glass fiber yarn is transported by the yarn guide wheel 4 and pulled by the yarn drawing wheel 5, and enters the overfeeding device In the device 6, the glass fiber yarn is pulled and twisted by the overfeed device 6 and the guide wheel 7 and enters the puffing working area 12; the blowing device 11 blows high-pressure airflow to the glass fiber yarn entering the puffing working area 12, so that the volume of the yarn increases, the yarn is puffed and deformed, the yarn is fluffy, and irregular hairiness and silk loops are formed on the surface, completing the puffing process; the puffed glass fiber yarn is evenly wound on the bobbin through the forming system 13, and is put into storage for standby after passing the inspection. In the whole process, the control system is adjusted to ensure the continuity and stability of production.

[0033] Matters not covered in the present invention are all known technologies.

[0034] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A twisting and expanding combined machine, characterized in that: It includes a doubling system, a puffing system, a twist-and-expand machine body, a molding system, a control system and a power system; the control system is arranged on the external side of the twist-and-expand machine body; the doubling system is arranged on the external side of the bottom of the left end of the twist-and-expand machine body; the puffing system is arranged inside the twist-and-expand machine body; the molding system is correspondingly arranged at the output end of the puffing system; the power system is arranged at the bottom of the inner side of the twist-and-expand machine body and is respectively connected with the doubling system, the puffing system, the molding system and the control system.

2. A twisting and expanding machine according to claim 1, characterized in that: The twisting system includes a rotating tray, a yarn bobbin, a yarn guide hook, a holding device, a yarn guide wheel and a yarn drawing wheel; the rotating tray is arranged on the outer side of the bottom of the left end of the twist-bulking machine body; the yarn bobbins are evenly distributed on the upper surface of the rotating tray; the output ends of the yarn bobbins are respectively provided with yarn guide hooks; the holding device is fixedly connected to the side wall of the twist-bulking machine body and is located above the yarn guide hook; the yarn guide wheel is arranged in the lower middle part of the outer end surface of the left side wall of the twist-bulking machine body; the yarn drawing wheel is arranged in the upper middle part of the inner end surface of the left side wall of the twist-bulking machine body.

3. A twisting and expanding machine according to claim 2, characterized in that: The bulking system includes an overfeeding device, a guide wheel, a blowing device and a bulking working area; the overfeeding device is arranged at the upper left inside the main body of the twist-bulk machine and corresponds to the output end of the yarn guide wheel; the guide wheel is arranged at the output end of the overfeeding device; the bulking working area is arranged in the middle area inside the main body of the twist-bulk machine; and the blowing device is arranged inside the bulking working area.

4. A twisting and expanding machine according to claim 3, characterized in that: The forming system is arranged at the output end of the puffing working area and is used for neatly winding the puffed yarn onto the bobbin.

5. A twisting and expanding machine according to claim 1, characterized in that: The control system includes an operation panel and control buttons arranged on the operation panel, which are used for equipment start and stop control, setting of operating parameters and product process parameters, ensuring coordination and cooperation between various systems, and ensuring good operation of the twisting and expanding combined machine.

6. A twisting and expanding machine according to claim 1, characterized in that: The power system is composed of two variable frequency motors, which are connected to each system through a transmission mechanism to provide power for each system.

7. A twisting and expanding machine according to claim 3, characterized in that: The overfeeding rate of the overfeeding device is 22-35%.

8. The twisting and expanding machine according to claim 3, characterized in that: The blowing device blows high-pressure gas, and the high-pressure gas is preferably clean and dry nitrogen with a pressure value of 0.35MPa-0.65MPa.

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