A textile shaping and drying mechanism based on centrifugal fan

Abstract

The present invention discloses a textile shaping and drying mechanism based on a centrifugal fan, comprising a drying and shaping frame, wherein a driving source is installed at the upper end of the drying and shaping frame, and a gas conveying frame for conveying gas and a gas transmission pipe for recovering gas are respectively connected to the outside of the driving source, and a shaping and drying section is installed inside the drying and shaping frame, and the gas conveying frame and the gas transmission pipe are both connected to the shaping and drying section, and are used to dry the textiles conveyed to the inside of the drying and shaping frame and to recover the generated fluff. In the process of the air vent and the air outlet of the present invention being connected, the gas can move inward from the combing hook, and the air outlet is located on the inclined side of the inner shaft body. The inclined combing hook is not located at the air outlet part of the shaping and drying section, nor at the part for combing fluff, but after combing, it realizes the recovery of local gas and the adsorption of locally fallen fluff to avoid accumulation on the combing hook, and keeps the combing hook having a combing effect.

Description

Technical Field

[0001] The invention relates to the technical field of textile processing, in particular to a textile shaping and drying mechanism based on a centrifugal fan. Background Art

[0002] The main reason why textiles need to be shaped and dried is that shaping and drying can stabilize the size of textiles, reduce shrinkage during use or washing, and make their size more uniform. Through shaping and drying, the fiber structure of textiles is optimized, and the tightness between fibers is increased, thereby improving the tear resistance, abrasion resistance and wrinkle resistance of textiles and extending their service life. In addition, shaping and drying is an important link in the textile processing process. It can speed up the production process and provide convenience for subsequent finishing, packaging and transportation. Textiles that have been shaped and dried are easier to carry out subsequent finishing and processing, such as cutting and sewing, which improves the overall processing efficiency.

[0003] In the process of shaping and drying, the main method is to use heat shaping to transfer the textiles, and then dry and shape them under the action of hot air. Especially for textiles with fluff, the direction of the fluff needs to be unified during drying and shaping. The direction of the fluff will directly affect the gloss, color depth and feel of the textile. If the direction of the fluff is inconsistent, the color depth and gloss will be different under natural light, thus affecting the overall appearance. In the process of shaping and drying, in order to shape the direction of the fluff, the fluff needs to be combed. Combing is bound to cause local fluff to fall off, and the fallen fluff will remain on the combing mechanism, which is easy to affect the combing mechanism. In addition, in the process of fluff cleaning, combing is also required to clean the combed fluff. Both drying and shaping and fluff cleaning require combing. One is to comb the direction of the fluff, and the other is to comb the fluff that is easy to fall off. Separated fluff will be produced in both operations, and the two operations are combined based on this. Summary of the invention

[0004] The object of the present invention is to provide a textile shaping and drying mechanism based on a centrifugal fan to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a textile shaping and drying mechanism based on a centrifugal fan, comprising a drying and shaping frame, wherein a driving source is installed at the upper end of the drying and shaping frame, and a gas conveying frame for conveying gas and a gas transmission pipe for recovering gas are respectively connected to the outside of the driving source, and a shaping and drying part is installed inside the drying and shaping frame, and the gas conveying frame and the gas transmission pipe are both connected to the shaping and drying part, and are used to dry the textiles conveyed to the drying and shaping frame and recover the generated fluff;

[0006] The shaping and drying section has an outer tube fixed inside the drying and shaping frame, and a rotating tube that is blown and rotated by gas is provided inside the outer tube. A combing hook for combing the fluff of the textile and capable of air intake is installed on the outer wall of the rotating tube, and the inner side of the combing hook is connected to the gas transmission pipe for recovering the separated fluff.

[0007] Furthermore, the driving source is a centrifugal fan with air intake on one side and air exhaust on the other side, the gas delivery frame is connected to the air outlet end of the centrifugal fan, the air intake end of the centrifugal fan has a filter, and its air intake end is connected to the gas transmission pipe.

[0008] Furthermore, the rotating tube is rotatably mounted inside the drying and shaping frame, the outer tube is sleeved outside the rotating tube, and the axes of the two coincide, a connecting channel connected to the gas delivery frame is fixed on the outer side of the outer tube, and is used to deliver gas to the inner part of the outer tube, and a support plate is fixed on the outer wall of the rotating tube, and the gas pushes the support plate to drive the rotating tube to rotate;

[0009] The interior of the rotating tube is provided with an inner guide tube for switching gas delivery, the inner guide tube is sleeved with an inner support shaft, both ends of the inner support shaft pass through the drying and shaping frame, the penetrating part is a bracket, the bracket is fixed to the drying and shaping frame, a coaxially arranged inner shaft body is fixed on the inner support shaft, the inner shaft body is sleeved inside the inner guide tube, and the outer wall of the inner shaft body fits with the inner wall of the inner guide tube.

[0010] Furthermore, the connecting channel is L-shaped, and its transverse portion is tangent to the inner wall of the upper end of the outer tube.

[0011] Furthermore, the interior of the combing hook is connected with the interior of the rotating tube, and an air vent is provided on the outer wall of the inner guide tube, through which the interior of the inner guide tube is connected with the interior of the combing hook, and a transversely extending air outlet is provided on the outer wall of the inner shaft, wherein a row of the air vents is connected with the air outlet, and both ends of the inner guide tube pass through the drying and shaping frame, wherein the length of one end of the inner guide tube passing through the drying and shaping frame is greater than that of the other end, and an air outlet is provided on the outer wall of the longer end of the inner guide tube, and a connecting ring for closing the air outlet is also sleeved on the outside of the inner guide tube, and the interior of the connecting ring is connected with the interior of the gas transmission tube.

[0012] Furthermore, a support spring is fixed to the other end of the inner guide tube, the outer side of the support spring abuts against the bracket, and the support spring is used to push the inner guide tube so that the vent hole is connected to the inside of the combing hook;

[0013] The inner wall of the rotating tube is provided with a recessed channel arranged parallel to the axis thereof, and the outer wall of the inner guide tube is fixed with a protruding strip arranged parallel to the axis thereof, and the recessed channel cooperates with the protruding strip.

[0014] Furthermore, the combing hook includes a tube portion and a hook portion which are integrally arranged, the tube portion is fixed on the outer wall of the rotating tube, and the inner side of the hook portion has a groove which is connected to the inside of the tube portion.

[0015] Furthermore, the air outlet is located on the oblique side of the inner shaft.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0017] 1. The blown air is brought into contact with the textiles through the shaping and drying section, and part of the blown air is recovered from the combing hook to achieve local circulation of hot air and reduce heat loss and waste. The centrifugal fan absorbs the gas and drives the absorbed gas to move outward, so that one driving source can drive the drying and shaping and recover the fluff.

[0018] 2. The combing hook combs the textiles under the action of pneumatics. The gas can be used for shaping and drying the textiles and can also drive the combing hook to move, so that the direction of the fluff in the textile shaping and drying is relatively stable.

[0019] 3. Only when the vent hole is connected with the air outlet can the gas move inward from the combing hook. The air outlet is located on the inclined side of the inner shaft. The inclined combing hook is not located at the air outlet of the shaping and drying section, nor is it located at the combing part of the fluff. Instead, after combing, it realizes the recovery of local gas and the absorption of local fallen fluff to avoid accumulation on the combing hook, so as to keep the combing hook having the combing effect.

[0020] 4. When the combing hook is combing, the hook can hook the fluff. After separating from the textile, the groove of the hook can absorb the fallen fluff to avoid getting stuck on the combing hook, thereby minimizing the fluff from falling onto the textile. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the internal structure of the drying and shaping frame of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the shaping and drying section of the present invention;

[0025] Figure 4 It is a schematic diagram of the separation structure of the shaping and drying part of the present invention;

[0026] Figure 5It is a schematic diagram of the main structure of the shaping and drying part of the present invention;

[0027] Figure 6 It is a schematic diagram of the cross-sectional structure of the outer tube and the rotating tube of the present invention;

[0028] Figure 7 This is a schematic diagram of the contact structure between the combing hook and the textile of the present invention;

[0029] Figure 8 It is a schematic diagram of the cross-sectional structure of the sleeve connection of the rotating tube, the inner guide tube and the inner shaft body of the present invention;

[0030] Fig. 9 This is a schematic diagram of the structure of the gas outlet end of the inner guide pipe of the present invention;

[0031] Fig.10 It is a schematic diagram of the overall structure of the combing hook of the present invention.

[0032] In the figure: 1. drying and shaping frame; 2. driving source; 21. gas delivery frame; 22. gas transmission pipe; 221. connecting ring; 3. shaping and drying part; 31. outer tube; 311. connecting channel; 32. rotating tube; 321. recessed channel; 33. inner guide tube; 331. protruding strip; 332. vent; 333. supporting spring; 334. air outlet; 34. inner supporting shaft; 341. inner shaft body; 342. air outlet; 35. bracket; 4. support plate; 5. combing hook; 51. tube part; 52. hook part. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-Figure 10The present invention provides a technical solution: in the process of shaping and drying the textile, the effect of hot air is used, and the textile needs to be combed by combing to make the direction of the textile fluff relatively stable. In addition, it is necessary to pay attention to some fluff that falls off during combing. Based on this, a textile shaping and drying mechanism based on a centrifugal fan is proposed, including a drying and shaping frame 1, a driving source 2 is installed on the upper end of the drying and shaping frame 1, and a gas conveying frame 21 for conveying gas and a gas transmission pipe 22 for recovering gas are respectively connected to the outside of the driving source 2. A shaping and drying part 3 is installed inside the drying and shaping frame 1, and the gas conveying frame 21 and the gas transmission pipe 22 are both connected to the shaping and drying part 3, which are used to dry the textiles transmitted to the inside of the drying and shaping frame 1 and to recover the generated fluff, and the shaping and drying operation is performed on the drying and shaping frame 1, so that the temperature inside the drying and shaping frame 1 is as high as possible, so as to achieve the effect of reducing costs and increasing efficiency;

[0035] The shaping and drying section 3 has an outer tube 31 fixed inside the drying and shaping frame 1, and a rotating tube 32 is provided inside the outer tube 31 and is rotated by gas. A combing hook 5 for combing the fluff of the textile and capable of air intake is installed on the outer wall of the rotating tube 32. The inner side of the combing hook 5 is connected to the gas transmission tube 22 for recovering the separated fluff. The function of the combing hook 5 is to comb the fluff and to collect the fluff that falls off during combing to avoid getting stuck on the combing hook 5 and to minimize the fluff that falls onto the textile.

[0036] The driving source 2 is a centrifugal fan with air intake on one side and air exhaust on the other side. The gas delivery frame 21 is connected to the air outlet end of the centrifugal fan. The air intake end of the centrifugal fan has a filter, and its air intake end is connected to the gas transmission pipe 22. The gas is circulated through the centrifugal fan, and the local gas can be recovered during the shaping and drying process.

[0037] The rotating tube 32 is rotatably installed inside the drying and setting frame 1, and the outer tube 31 is sleeved outside the rotating tube 32, and the axes of the two coincide. A connecting channel 311 connected to the gas delivery frame 21 is fixed on the outer side of the outer tube 31, which is used to deliver gas to the inner part of the outer tube 31. A support plate 4 is fixed on the outer wall of the rotating tube 32. The gas pushes the support plate 4 to drive the rotating tube 32 to rotate. The support plate 4 can also contact with the textiles, so that the textiles are squeezed to prevent the fluff from bursting outwards.

[0038] An inner guide tube 33 for switching gas delivery is provided inside the rotating tube 32, an inner support shaft 34 is sleeved inside the inner guide tube 33, both ends of the inner support shaft 34 pass through the drying and shaping frame 1, and the penetrating part is a bracket 35, the bracket 35 is fixed to the drying and shaping frame 1, a coaxially arranged inner shaft body 341 is fixed on the inner support shaft 34, the inner shaft body 341 is sleeved inside the inner guide tube 33, the outer wall of the inner shaft body 341 is in contact with the inner wall of the inner guide tube 33, the inner shaft body 341 plays a supporting role, so that the inner guide tube 33 is stable during operation.

[0039] The connecting channel 311 is L-shaped, and its transverse part is tangent to the inner wall of the upper end of the outer tube 31. The inwardly moving gas can push the support plate 4 to rotate to achieve combing. In addition, the gas moves out from the bottom to act on the textile.

[0040] The interior of the combing hook 5 is connected with the interior of the rotating tube 32, and an air vent 332 is provided on the outer wall of the inner guide tube 33, through which the interior of the inner guide tube 33 is connected with the interior of the combing hook 5, and a transversely extending air outlet 342 is provided on the outer wall of the inner shaft 341, wherein a row of air vents 332 is connected with the air outlet 342, and both ends of the inner guide tube 33 pass through the drying and shaping frame 1, wherein the length of one end of the inner guide tube 33 passing through the drying and shaping frame 1 is greater than that of the other end, and an air outlet 334 is provided on the outer wall of the longer end of the inner guide tube 33, and a connecting ring 221 for closing the air outlet 334 is also sleeved on the outer side of the inner guide tube 33 for closing the air outlet 334, and the interior of the connecting ring 221 is connected with the interior of the gas transmission tube 22, wherein the connecting ring 221 is detachably arranged and can be detachably installed with the gas transmission tube 22, so that the gas transmission tube 22 can extract the gas and adsorb the gas from the outside.

[0041] A support spring 333 is fixed to the other end of the inner guide tube 33. The outer side of the support spring 333 abuts against the bracket 35. The support spring 333 is used to push the inner guide tube 33 so that the vent hole 332 is connected to the inside of the combing hook 5. The inner guide tube 33 remains stable under the action of the support spring 333 so that the vent hole 332 is connected to the combing hook 5. However, when the inner guide tube 33 moves, the vent hole 332 is staggered with the combing hook 5 to prevent the gas from moving inward.

[0042] The inner wall of the rotating tube 32 is provided with a recessed channel 321 arranged parallel to its axis, and the outer wall of the inner guide tube 33 is fixed with a protruding strip 331 arranged parallel to its axis. The recessed channel 321 cooperates with the protruding strip 331 to enable the inner guide tube 33 to rotate together with the rotating tube 32.

[0043] The combing hook 5 includes an integrally arranged tube portion 51 and a hook portion 52. The tube portion 51 is fixed on the outer wall of the rotating tube 32. The inner side of the hook portion 52 has a groove connected to the inside of the tube portion 51, wherein the groove extends along the axis of the hook portion 52, so that the hooked fluff can be adsorbed inwardly under the action of suction.

[0044] The air outlet 342 is located at the oblique side of the inner shaft 341 to prevent the gas blown out from below from affecting the adsorption of the fluff and also to prevent the fixed fluff from being adsorbed.

[0045] The working principle of the present invention is as follows: the drying and shaping frame 1 transfers the textiles for drying and shaping, and the centrifugal fan of the driving source 2 allows the blown air to contact the textiles through the shaping and drying part 3, wherein the air blown out by the centrifugal fan needs to be heated, and heating to hot air is an existing technology, and the blown air is partially recovered from the combing hook 5 so that the air blown out again still has temperature, thereby realizing local circulation of hot air, making full use of the heat in the hot air, reducing heat loss and waste, and reusing the heat that originally required more energy to generate, thereby improving the energy utilization efficiency of the entire system, and in addition, the centrifugal fan absorbs the gas and drives the absorbed gas to move outward, so that one driving source 2 can drive the drying and shaping and recover the fluff.

[0046] When the gas is blown toward the textile, it first enters the outer tube 31 and pushes the support plate 4 to realize the rotation of the rotating tube 32. During the rotation of the rotating tube 32, the combing hook 5 rotates accordingly. The combing hook 5 combs the textile under the action of pneumatic force, so that the direction of the fluff of the textile is relatively neat. The gas can be used for shaping and drying the textile and can also drive the combing hook 5 to move, so that the direction of the fluff of the textile is relatively stable during shaping and drying.

[0047] In addition, if Figure 8 As shown, when the gas is recovered, the inner shaft 341 remains in position, and the rotating tube 32 and the inner guide tube 33 rotate, so that the air vent 332 is connected with the air outlet 342, and the gas can move inward from the combing hook 5. The air outlet 342 is located on the inclined side of the inner shaft 341, so that the combing hook 5 in the inclined state can recover the surrounding gas. The inclined combing hook 5 is not located at the air outlet of the shaping and drying section 3, nor at the combing part of the fluff. Instead, after combing, the local fluff after combing is located on the combing hook 5, and the recovered gas is sucked inward, so as to realize the recovery of local gas and the adsorption of local fallen fluff to avoid accumulation on the combing hook 5, so as to keep the combing hook 5 having the combing effect.

[0048] When the fluff is not easy to fall off or has been cleaned, the inner guide tube 33 can be pushed. The vent hole 332 of the inner guide tube 33 is not connected to the combing hook 5. The inner guide tube 33 squeezes the support spring 333. The pushed side is supported by a block between the inner guide tube 33 and the bracket 35 to avoid the resetting of the inner guide tube 33. The connecting ring 221 is disassembled to allow the gas to enter the gas transmission tube 22 from the outside, making the gas used for styling and drying stronger.

[0049] When the combing hook 5 is in a rotating state, the hook portion 52 can extend into the fluff, and the hook portion 52 can hook the fluff. After separation from the textile, the groove of the hook portion 52 can absorb the fallen fluff and move along the tube portion 51 to avoid getting stuck on the combing hook 5 and minimize the fluff falling onto the textile.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A textile shaping and drying mechanism based on a centrifugal fan, comprising a drying and shaping frame (1), characterized in that: A driving source (2) is installed at the upper end of the drying and shaping frame (1), and a gas conveying frame (21) for conveying gas and a gas transmission pipe (22) for recovering gas are respectively connected to the outside of the driving source (2), and a shaping and drying section (3) is installed inside the drying and shaping frame (1), and the gas conveying frame (21) and the gas transmission pipe (22) are both connected to the shaping and drying section (3) and are used to dry the textiles conveyed to the inside of the drying and shaping frame (1) and to recover the generated fluff; The shaping and drying section (3) comprises an outer tube (31) fixed inside the drying and shaping frame (1), a rotating tube (32) blown and rotated by gas is arranged inside the outer tube (31), a combing hook (5) for combing textile fluff and capable of air intake is installed on the outer wall of the rotating tube (32), the inner side of the combing hook (5) is connected to the gas transmission tube (22) for recovering the separated fluff.

2. The textile shaping and drying mechanism based on a centrifugal fan according to claim 1, characterized in that: The driving source (2) is a centrifugal fan with air intake on one side and air exhaust on the other side, the gas delivery frame (21) is connected to the air outlet end of the centrifugal fan, the air intake end of the centrifugal fan has a filter, and its air intake end is connected to the gas transmission pipe (22).

3. The textile shaping and drying mechanism based on a centrifugal fan according to claim 1, characterized in that: The rotating tube (32) is rotatably mounted inside the drying and shaping frame (1); the outer tube (31) is sleeved outside the rotating tube (32), and the axes of the two coincide with each other; a connecting channel (311) connected to the gas delivery frame (21) is fixed on the outside of the outer tube (31) for delivering gas to the inside of the outer tube (31); a support plate (4) is fixed on the outer wall of the rotating tube (32); the gas pushes the support plate (4) to drive the rotating tube (32) to rotate; An inner guide tube (33) for switching gas delivery is provided inside the rotating tube (32); an inner support shaft (34) is sleeved inside the inner guide tube (33); both ends of the inner support shaft (34) pass through the drying and shaping frame (1); the penetrating portion is a bracket (35); the bracket (35) is fixed to the drying and shaping frame (1); a coaxially arranged inner shaft body (341) is fixed on the inner support shaft (34); the inner shaft body (341) is sleeved inside the inner guide tube (33); and the outer wall of the inner shaft body (341) is in contact with the inner wall of the inner guide tube (33).

4. The textile shaping and drying mechanism based on a centrifugal fan according to claim 3 is characterized in that: The connecting channel (311) is L-shaped, and its transverse portion is tangent to the inner wall of the upper end of the outer tube (31).

5. The textile shaping and drying mechanism based on a centrifugal fan according to claim 3, characterized in that: The interior of the combing hook (5) is communicated with the interior of the rotating tube (32); an air vent (332) is provided on the outer wall of the inner guide tube (33); the interior of the inner guide tube (33) is communicated with the interior of the combing hook (5) through the air vent (332); a transversely extending air outlet (342) is provided on the outer wall of the inner shaft (341); a row of the air vents (332) is communicated with the air outlet (342); both ends of the inner guide tube (33) pass through the drying and shaping frame (1); one end of the inner guide tube (33) passing through the drying and shaping frame (1) is longer than the other end; an air outlet (334) is provided on the outer wall of the longer end of the inner guide tube (33); a connecting ring (221) for closing the air outlet (334) is also sleeved on the outer side of the inner guide tube (33); the interior of the connecting ring (221) is communicated with the interior of the gas transmission tube (22).

6. The textile shaping and drying mechanism based on a centrifugal fan according to claim 5, characterized in that: A support spring (333) is fixed to the other end of the inner guide tube (33), the outer side of the support spring (333) abuts against the bracket (35), and the support spring (333) is used to push the inner guide tube (33) so that the vent hole (332) is connected to the inside of the combing hook (5); The inner wall of the rotating tube (32) is provided with a recessed channel (321) arranged parallel to the axis thereof, and the outer wall of the inner guide tube (33) is fixed with a protruding strip (331) arranged parallel to the axis thereof, and the recessed channel (321) cooperates with the protruding strip (331).

7. The textile shaping and drying mechanism based on a centrifugal fan according to claim 1, characterized in that: The combing hook (5) comprises a tube portion (51) and a hook portion (52) which are integrally arranged; the tube portion (51) is fixed on the outer wall of the rotating tube (32); and the inner side of the hook portion (52) has a groove which is in communication with the interior of the tube portion (51).

8. The textile shaping and drying mechanism based on a centrifugal fan according to claim 5, characterized in that: The air outlet (342) is located on the oblique side of the inner shaft (341).

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