Twisting machine with humidifying structure

Abstract

The invention belongs to the technical field of textile equipment, and discloses a twisting machine with a humidifying structure, which comprises a rack, a control mechanism, a mounting mechanism, a twisting roller and the like. According to the invention, air in the roller main body is heated by using steam, so that the air pressure in the roller main body is slightly greater than that of the outside, water in the sponge sleeve is extruded outwards due to the air pressure, and the extruded water moves towards the outside of the roller main body under the attraction of the capillary tube and the pushing of the air pressure; and meanwhile, when air in the roller main body is heated by water vapor, the roller main body is also heated at the same time, the yarn located in the inclined groove is also heated at the same time, so that the softness of the yarn is improved, the generation of static electricity is reduced, and the quality of the yarn is improved. And therefore, hairiness and broken ends are reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of textile equipment, and specifically relates to a twisting machine with a humidifying structure. Background Art

[0002] Twisting is a textile process in which two or more yarns are wound around each other. The purpose is to enhance the strength and stability of the yarn, making it more suitable for weaving or other textile production. During the twisting process, the yarn is twisted by mechanical force to form a continuous spiral structure. The usual operation of twisting is to install the yarn bobbin on the twisting shaft, then let the yarn pass through the holes on the twisting shaft, then draw it out from the bottom of the twisting shaft and wind it around the roller, and then fix one end of the yarn on the bobbin above the twisting shaft; as the bobbin rotates, the yarn twists after passing through the twisting shaft, causing the yarn to be twisted and showing a spiral structure, and then the twisted yarn is wound on the bobbin.

[0003] During the working process of the existing twisting machine, the yarn will have hairiness problems due to lack of moisture and drying or more short fibers. The hairiness will cause the problem of uneven thickness of the yarn, resulting in breakage of the yarn during subsequent use, thereby affecting the strength and durability of the fabric. Moreover, the hairiness will absorb more dyes and is more likely to pilling, affecting the quality of subsequent processes and the appearance of the finished product; and when the existing twisting machine solves the problem of yarn drying, it usually uses a spray head to wet the yarn, but the water sprayed by the spray head will drive the air flow to blow the un-wetted yarn, so that the short fiber segments of the yarn are blown away, resulting in uneven thickness of the twisted yarn, which also affects the quality and appearance of the product. Summary of the Invention

[0004] The purpose of the present invention is to provide a twisting machine with a humidifying structure to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A twisting machine with a humidifying structure, including a frame and a control mechanism, the control mechanism is fixedly installed on one side of the top of the frame, and further includes: An installation mechanism, the installation mechanism includes an installation shaft rotatably installed on the top surface of the frame, and a yarn shaft is sleeved on the installation shaft; The twisting roller is rotatably installed on the front side of the control mechanism. It includes a roller body and a helical groove formed on the outer side surface of the roller body. The roller body is a hollow structure, and a plurality of capillary tubes are provided inside it. A fixing block is rotatably installed on the side surface of the roller body. An air outlet pipe and an air inlet pipe arranged vertically are fixedly connected to the outer side surface of the fixing block. A spiral pipe and a fixing pipe are fixedly connected to the inner side surface of the fixing block. Two ends of the spiral pipe are respectively connected to the air inlet pipe and the air outlet pipe. One end of the fixing block far away from the spiral pipe is fixedly connected with a return cavity. The top of the return cavity is connected to the air outlet pipe, and the return cavity is communicated with the fixing pipe. One end of the capillary tube is located on the side of the helical groove, and the other end is located on the inner wall of the roller body. The fixing block is relatively fixed to the control mechanism.

[0006] Preferably, a plurality of drip tubes communicated with the inside thereof are fixedly connected to the outer surface of the fixing pipe, and a sponge sleeve fitting the inner wall is fixedly arranged inside the roller body.

[0007] Preferably, a return pipe is fixedly connected to the top surface of the return cavity, and both the air inlet pipe and the return pipe are connected to a steam supply device.

[0008] Preferably, the control mechanism further includes a horizontal sliding groove fixedly connected to its front side surface. A first slider is slidably connected inside the horizontal sliding groove, and a guiding ring is fixedly connected to the front side surface of the first slider.

[0009] Preferably, the installation mechanism further includes a base fixedly sleeved on the installation shaft. A protective side wall is fixedly connected to the top surface of the base, and a screen window is formed on the outer side surface of the protective side wall.

[0010] Preferably, a threading cavity opening upward and downward is formed inside the installation shaft. A yarn passing hole communicated with the threading cavity is formed on the side surface of the installation shaft. The yarn passing hole is located below the bottom surface of the base and above the top surface of the frame after installation.

[0011] Preferably, a wire guiding ring is threadedly installed on the inner side surface of the protective side wall, and the wire guiding ring is located above the threading cavity inside the installation shaft.

[0012] Preferably, it further includes a winding drum. The winding drum is rotatably installed in front of the control mechanism and above the twisting roller. The winding drum and the twisting roller are controlled by the control mechanism to rotate.

[0013] The beneficial effects of the present invention are as follows: 1. In the present invention, by using steam to heat the air inside the roller body, the air pressure inside the roller body is slightly greater than the outside. At this time, the moisture in the sponge sleeve will be extruded outwards due to the air pressure. At this time, the extruded moisture will move towards the outside of the roller body under the attraction of the capillary and the push of the air pressure, thereby preventing the capillary from providing insufficient suction, resulting in the inability to uniformly moisten the yarn. At the same time, when the steam heats the air inside the roller body, the roller body is also heated. At this time, the yarn located in the inclined groove is also heated, increasing the softness of the yarn and reducing the generation of static electricity, thereby reducing the generation of hairiness and breakage. At the same time, because the present invention uses steam to heat the roller body, after the steam cools, the distilled water is used to moisten the yarn, preventing impurities in the water from clogging the capillary and causing poor humidification effect on the yarn.

[0014] 2. In the present invention, through the provided twisting roller, during the process of twisting the yarn into twisted yarn, as the twisting begins, steam is injected into the spiral tube from the intake pipe through the steam supply device. At this time, the heat of the steam heats the air inside the roller body. As the steam flows to the reflux chamber, at this time, the steam condenses due to the temperature change, causing part of the steam to be converted into distilled water. Subsequently, the distilled water flows into the sponge sleeve along the fixed pipe and the drip pipe. At this time, the capillary sucks out the moisture in the sponge sleeve under the capillary action and discharges the sucked moisture into the inclined groove. At this time, the yarn in the inclined groove is moistened, avoiding the problem that the air flow of the traditional spray head type humidification blows the yarn, resulting in hairiness and breakage of the yarn during the twisting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 for the present invention Figure 1 enlarged view at A in; Figure 3 is a schematic cross-sectional structure diagram of the installation mechanism of the present invention; Figure 4 is a schematic diagram of the twisting roller of the present invention; Figure 5 is a schematic cross-sectional structure diagram of the twisting roller of the present invention; Figure 6 for the present invention Figure 5 enlarged view at B in.

[0016] In the figure: 1, frame; 2, control mechanism; 21, transverse chute; 22, first slider; 23, guide ring; 3, mounting mechanism; 31, mounting shaft; 32, base; 33, wire threading cavity; 34, yarn passing hole; 35, protective side wall; 36, screen window; 37, wire guide ring; 4, twisting roller; 41, roller body; 42, inclined chute; 43, fixing block; 44, air inlet pipe; 45, air outlet pipe; 46, return cavity; 47, return pipe; 48, sponge sleeve; 49, capillary tube; 410, spiral tube; 411, fixing tube; 412, drip tube; 5, winding drum. Detailed implementation mode

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] As Figures 1 to 6 shown, the embodiment of the present invention provides a twisting machine with a humidifying structure, including a frame 1 and a control mechanism 2. The control mechanism 2 is fixedly installed on one side of the top of the frame 1, and further includes: A mounting mechanism 3, the mounting mechanism 3 includes a mounting shaft 31 rotatably installed on the top surface of the frame 1, and a yarn shaft is sleeved on the mounting shaft 31; A twisting roller 4, the twisting roller 4 is rotatably installed on the front side of the control mechanism 2, which includes a roller body 41 and an inclined chute 42 opened on the outer side surface of the roller body 41. The roller body 41 is a hollow structure, and a plurality of capillary tubes 49 are opened inside it. A fixing block 43 is rotatably installed on the side surface of the roller body 41. An air outlet pipe 45 and an air inlet pipe 44 arranged up and down are fixedly connected to the outer side surface of the fixing block 43. A spiral tube 410 and a fixing tube 411 are fixedly connected to the inner side surface of the fixing block 43. Both ends of the spiral tube 410 are respectively connected to the air inlet pipe 44 and the air outlet pipe 45. One end of the fixing block 43 away from the spiral tube 410 is fixedly connected to a return cavity 46. The top of the return cavity 46 is connected to the air outlet pipe 45, and the return cavity 46 is communicated with the fixing tube 411. One end of the capillary tube 49 is located on the side surface of the inclined chute 42, and the other end is located on the inner wall of the roller body 41. The fixing block 43 is relatively fixed to the control mechanism 2.

[0019] In the present invention, during the process of twisting the yarn into twisted yarn by the provided twisting roller 4, as the twisting starts, steam is injected into the spiral tube 410 from the air inlet pipe 44 by the steam supply device. At this time, the heat of the steam heats the air inside the roller body 41. As the steam flows to the return cavity 46, the steam condenses due to the temperature change, causing part of the steam to be converted into distilled water. Subsequently, the distilled water flows into the sponge sleeve 48 along the fixed pipe 411 and the drip pipe 412. At this time, the capillary 49 sucks out the moisture in the sponge sleeve 48 outward under the capillary action and discharges the sucked moisture into the inclined groove 42. At this time, the yarn in the inclined groove 42 is wetted, avoiding the problem that the air flow of the traditional spray head type humidification blows the yarn, resulting in hairiness and breakage of the yarn during the twisting process.

[0020] Secondly, in the present invention, by using steam to heat the air inside the roller body 41, the air pressure inside the roller body 41 is slightly greater than the outside. At this time, the moisture in the sponge sleeve 48 will be extruded outward due to the air pressure. At this time, the extruded moisture will move to the outside of the roller body 41 under the attraction of the capillary 49 and the push of the air pressure, thereby preventing the capillary 49 from providing insufficient suction force, resulting in uneven wetting of the yarn. At the same time, when the steam heats the air inside the roller body 41, the roller body 41 is also heated. At this time, the yarn located in the inclined groove 42 is also heated, increasing the softness of the yarn and reducing the generation of static electricity, thereby reducing the generation of hairiness and broken ends. At the same time, because the present invention uses steam to heat the roller body 41 and uses the distilled water to wet the yarn after the steam cools, it prevents impurities in the water from blocking the capillary 49, resulting in poor humidification effect on the yarn.

[0021] Wherein, the outer surface of the fixed pipe 411 is fixedly connected with a plurality of drip pipes 412 communicated with its inside, and a sponge sleeve 48 fitting on its inner wall is fixedly arranged inside the roller body 41.

[0022] As Figure 5 and Figure 6 shown, one end of the drip pipe 412 close to the sponge sleeve 48 will stick to the sponge sleeve 48 after the sponge sleeve 48 absorbs water and expands. When the roller body 41 is driven to rotate, the sponge sleeve 48 will rotate together with the roller body 41. At this time, the front end of the drip pipe 412 will squeeze out the moisture at the contact part after contacting the sponge sleeve 48. At this time, part of the moisture will be reabsorbed by the sponge sleeve 48, and the other part of the moisture will move along the capillary 49 to the outside of the roller body 41 and wet the yarn in the inclined groove 42, preventing the capillary 49 from continuously sucking water from the sponge sleeve 48 to wet the yarn, resulting in the yarn being humidified in a sectional shape, and further resulting in uneven humidification and expansion of the yarn, causing the yarn to break during the twisting process.

[0023] Among them, a return pipe 47 is fixedly connected to the top surface of the return cavity 46, and both the intake pipe 44 and the return pipe 47 are connected to the steam supply device.

[0024] As Figure 4 shown, after the vapor enters the spiral tube 410 from the intake pipe 44, as the vapor flows, the vapor heats the air inside the roller main body 41. As the vapor continues to flow and leaves the inside of the roller main body 41 from the outlet pipe 45, when the vapor enters the return cavity 46, part of the vapor condenses due to the decrease in the surrounding temperature. At this time, the condensed distilled water flows along the fixed pipe 411 towards the inside of the roller main body 41, while the remaining part of the vapor continues to flow along the return pipe 47 above the return cavity 46 until it re-enters the vapor supply device and is reheated, preventing the vapor from entering the roller main body 41 through the fixed pipe 411 and the drip pipe 412 and quickly squeezing out the water in the sponge sleeve 48, causing the distilled water to quickly impact the yarn in the chute 42 and resulting in yarn breakage.

[0025] Among them, the control mechanism 2 further includes a horizontal chute 21 fixedly connected to its front side. A first slider 22 is slidably connected inside the horizontal chute 21, and a guide ring 23 is fixedly connected to the front side of the first slider 22.

[0026] As Figure 1 shown, during the twisting process, as the take-up reel 5 rotates, the twisted yarn is wound around the take-up reel 5. At this time, by controlling the movement of the guide ring 23, the twisted yarn can be wound at different positions on the take-up reel 5. By controlling the linear movement of the guide ring 23, the twisted yarn can be evenly wound around the take-up reel 5.

[0027] Among them, the installation mechanism 3 further includes a base 32 fixedly sleeved on the installation shaft 31. A protective side wall 35 is fixedly connected to the top surface of the base 32. An air vent screen 36 is opened on the outer side of the protective side wall 35. A threading cavity 33 that is open at the top and bottom is opened inside the installation shaft 31. A yarn passing hole 34 that communicates with the threading cavity 33 is opened on the side of the installation shaft 31. The yarn passing hole 34 is located below the bottom surface of the base 32 and above the top surface of the frame 1 after installation. A wire guiding ring 37 is threadedly installed on the inner side of the protective side wall 35, and the wire guiding ring 37 is located above the threading cavity 33 inside the installation shaft 31.

[0028] As Figure 1 and Figure 3 shown, by providing the protective side wall 35, after the yarn passes through the yarn passing hole 34, the yarn will adhere to the outside of the protective side wall 35 after passing through the air vent screen 36, preventing the section of the yarn from rubbing and winding with other yarns on the yarn bobbin and causing the yarn to break during the twisting process. When starting to pass the yarn through the wire guiding ring 37, by controlling the extending length of the wire guiding ring 37, the tension provided by the wire guiding ring 37 to the yarn can be controlled, preventing the yarn from untwisting due to loosening after the twisting is completed.

[0029] Among them, it further includes a winding drum 5, which is rotatably installed in front of the control mechanism 2 and above the twisting roller 4. The winding drum 5 and the twisting roller 4 are controlled by the control mechanism 2 to rotate.

[0030] Working principle: When using the present invention to twist a yarn, first, the yarn bobbin is sleeved on the mounting shaft 31. Subsequently, one end of the yarn is passed through the top of the threading cavity 33, and then drawn out from the lower yarn passing hole 34. Then it passes through the wire passing window 36 and the guide wire ring 37. Then the yarn continues to pass through the guiding ring 23. Subsequently, the yarn is wound around the twisting roller 4 for several turns so that the yarn is in the inclined groove 42. After that, one end of the yarn is passed over the top of the winding drum 5 and fixed on the winding drum 5. Before the yarn passes through the guide wire ring 37, the extending length of the guide wire ring 37 is adjusted by rotating the guide wire ring 37, thereby adjusting the tension of the yarn.

[0031] After the above installation process is completed, the control mechanism 2 is used to control the rotation of the winding drum 5 and the roller main body 41. At the same time, the steam supply device is controlled to supply steam into the twisting roller 4. As the steam enters the spiral tube 410 from the air inlet pipe 44, it heats the roller main body 41 and the air inside the roller main body 41, so that the air pressure inside the roller main body 41 is slightly greater than the external air pressure. When the steam in the spiral tube 410 leaves the roller main body 41 from the air outlet pipe 45 and enters the reflux cavity 46, part of the steam condenses due to the temperature difference. At this time, the condensed water flows back into the roller main body 41 along the reflux pipe 47 and the drip pipe 412, and finally drips on the sponge sleeve 48. When the sponge sleeve 48 absorbs water and becomes wet, the capillary 49 in contact with the sponge sleeve 48 sucks the water out of the sponge sleeve 48 and wets the yarn in the inclined groove 42. At the same time, because the air pressure inside the roller main body 41 is higher than the external air pressure, the water inside the sponge sleeve 48 is squeezed and moves along the capillary 49 to the outside of the roller main body 41, thereby improving the conveying effect of the capillary 49 on water, and further ensuring the humidifying effect on the yarn.

[0032] It should be noted that in this article, relational terms such as first and second are only used 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 "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A twisting machine with a humidifying structure, comprising a frame (1) and a control mechanism (2), the control mechanism (2) being fixedly installed on one side of the top of the frame (1), characterized in that, Further comprising: An installation mechanism (3), the installation mechanism (3) includes an installation shaft (31) rotatably installed on the top surface of the frame (1), and a yarn shaft is sleeved on the installation shaft (31); A twisting roller (4), the twisting roller (4) is rotatably installed on the front side of the control mechanism (2), which includes a roller main body (41) and an inclined groove (42) opened on the outer side surface of the roller main body (41). The roller main body (41) is a hollow structure, and a plurality of capillary tubes (49) are opened inside it. A fixed block (43) is rotatably installed on the side surface of the roller main body (41). An air outlet pipe (45) and an air inlet pipe (44) arranged up and down are fixedly connected to the outer side surface of the fixed block (43). A spiral pipe (410) and a fixed pipe (411) are fixedly connected to the inner side surface of the fixed block (43). Two ends of the spiral pipe (410) are respectively connected to the air inlet pipe (44) and the air outlet pipe (45). One end of the fixed block (43) away from the spiral pipe (410) is fixedly connected with a return cavity (46). The top of the return cavity (46) is connected to the air outlet pipe (45). The return cavity (46) is communicated with the fixed pipe (411). One end of the capillary tube (49) is located on the side surface of the inclined groove (42), and the other end is located on the inner wall of the roller main body (41). The fixed block (43) is relatively fixed to the control mechanism (2).

2. The twisting machine with a humidifying structure according to claim 1, characterized in that: A plurality of drip pipes (412) communicated with the inside thereof are fixedly connected to the outer surface of the fixed pipe (411), and a sponge sleeve (48) attached to the inner wall thereof is fixedly arranged inside the roller main body (41).

3. The twisting machine with a humidifying structure according to claim 2, characterized in that: A return pipe (47) is fixedly connected to the top surface of the return cavity (46), and both the air inlet pipe (44) and the return pipe (47) are connected to a steam supply device.

4. A twisting machine with a humidifying structure according to claim 3, characterized in that: The control mechanism (2) further includes a horizontal sliding groove (21) fixedly connected to its front side surface. A first slider (22) is slidably connected inside the horizontal sliding groove (21), and a guide ring (23) is fixedly connected to the front side surface of the first slider (22).

5. The twisting machine with a humidifying structure according to claim 4, characterized in that: The installation mechanism (3) further includes a base (32) fixedly sleeved on the installation shaft (31). A protective side wall (35) is fixedly connected to the top surface of the base (32), and a screen window (36) is opened on the outer side surface of the protective side wall (35).

6. The twisting machine with a humidifying structure according to claim 5, characterized in that: A threading cavity (33) opened up and down is provided inside the installation shaft (31). A yarn passing hole (34) communicated with the threading cavity (33) is opened on the side surface of the installation shaft (31). The yarn passing hole (34) is located below the bottom surface of the base (32) and above the top surface of the frame (1) after installation.

7. The twisting machine with a humidifying structure according to claim 6, wherein: A wire guiding ring (37) is threadedly installed on the inner side surface of the protective side wall (35), and the wire guiding ring (37) is located above the threading cavity (33) inside the installation shaft (31).

8. The twisting machine with a humidifying structure according to claim 7, characterized in that: Further comprising a winding drum (5), the winding drum (5) is rotatably installed in front of the control mechanism (2) and above the twisting roller (4), and the winding drum (5) and the twisting roller (4) are controlled by the control mechanism (2) to rotate.

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