Elasticizer with drainage mechanism
By tilting the deformation heat box of the texturing machine and introducing it into the drainage mechanism, the problems of excessive height of the upper heat box and oil dripping are solved, achieving the effects of space saving, convenient maintenance and reduced energy consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU PULAI TECH DEV CO LTD
- Filing Date
- 2025-09-12
- Publication Date
- 2026-06-19
Smart Images
Figure CN224378348U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile machinery technology, and in particular to a texturing machine with a flow guiding mechanism. Background Technology
[0002] A texturing machine is a yarn processing device that draws, false-twists, textures (textures), and winds polyester, nylon pre-oriented yarns, or other colored yarns. A texturing machine includes a conveying device, a heating device, a cooling device, a false-twist device, a post-processing device, and a winding device. The yarn is heated and textured, then cooled, and finally undergoes post-processing for shaping. Existing texturing machines include two types: large texturing machines and small texturing machines.
[0003] While existing large texturing machines (e.g., CN115613175B) possess mass production capabilities and support multiple process modes, their large size, especially the upward-tilted upper heating box, results in excessive space occupation and height. This upper heating box is typically suspended above the main frame by support structures such as columns or brackets, placing it at a high position on the main frame and thus increasing the overall height of the large texturing machine. Simultaneously, the large tilt angle of the upper heating box relative to the horizontal plane increases its vertical space occupation, further contributing to the overall height of the large texturing machine.
[0004] Although the existing small texturing machine (e.g., CN209702951U) is compact in size, and the first heater (or "deformation heat box" or "upper heat box") is located at a low height between the first frame and the second frame, occupying less space, as the first heater is used for a longer period of time, the oil mist contained in the oil fumes inside the first heater adheres to the heat rail inside the first heater and gradually accumulates to form oil stains. As a result, the oil stains on the heat rail drip from the gap between the heat rail and the heat box door under the action of gravity.
[0005] It should be noted that the above description of the background technology is only for the purpose of providing a clear and complete explanation of the technical solution of this utility model and facilitating understanding by those skilled in the art. It should not be assumed that the above technical solutions are known to those skilled in the art simply because they have been described in the background technology section of this utility model. Utility Model Content
[0006] The purpose of this utility model is to disclose a texturing machine with a drainage mechanism, which is used to solve many defects of the existing large texturing machines. It also aims to solve the technical problems of the existing texturing machines, such as excessive height, increased space occupation, and easy dripping of oil from the gap between the hot rail and the hot box door due to the high installation position and large tilt angle of the upper hot box.
[0007] To achieve the above objectives, this utility model provides a texturing machine with a flow guiding mechanism, comprising: a main frame and a deformation heat box, wherein the deformation heat box is inclinedly disposed on the top of the main frame, and the angle formed between the deformation heat box and the horizontal plane is greater than 20° and less than or equal to 45°;
[0008] The end into which the wire enters the deformation heat box is the wire inlet end, and the end through which the wire exits the deformation heat box is the wire outlet end. The height of the wire inlet end is lower than the height of the wire outlet end.
[0009] The deformable heat box is equipped with several heat rails and a flow guiding mechanism disposed at the bottom of the heat rails;
[0010] The drainage mechanism includes: a drainage wall inclined relative to the horizontal plane, and a drain pipe connected to the drainage wall;
[0011] The bottom end of the hot rail near the wire inlet is constructed with a guide portion inclined relative to the horizontal plane. One end of the guide wall near the hot rail abuts against the guide portion or extends partially into the guide portion, so that the guide wall guides the oil from the guide portion to the drain pipe.
[0012] As a further improvement of this utility model, two sets of laterally extending support components are formed on the top of the main frame. The support components are respectively disposed on both sides of the deformable heat box along the first direction to fix the deformable heat box to the top of the main frame.
[0013] As a further improvement of this utility model, the main frame includes a central frame and side frames;
[0014] The load-bearing component is connected to the central frame and the side frame at both ends in the lateral direction, respectively;
[0015] The load-bearing component includes: a first crossbeam, which is disposed on the top of the main frame;
[0016] The wire exit end extends obliquely upward along the tilting direction of the deformation heat box past the first crossbeam, and the wire inlet end extends obliquely downward along the tilting direction of the deformation heat box past the first crossbeam.
[0017] As a further improvement of this utility model, the heat rail is provided with channels forming a plurality of heating wires along its length, and channels are formed on both sides of the channels.
[0018] The guide section extends downward from the bottom end of the channel wall along the length direction formed by the hot rail to the bottom end of the channel along the length direction formed by the hot rail.
[0019] As a further improvement of this utility model, the drainage wall includes: a bottom wall, which abuts against the drainage portion or extends partially into the drainage portion, and two opposing side walls extending along the length direction of the bottom wall;
[0020] The bottom wall and the side wall together form a guide channel inclined relative to the horizontal plane. The drain pipe is connected to the guide channel. The guide channel and the drain pipe together form a discharge channel for oil and / or fumes to be discharged from the heat box.
[0021] As a further improvement of this utility model, the drain pipe is inclined downward relative to the horizontal plane and disposed on the bottom wall, and the inner wall of the pipe opening at the end of the drain pipe connected to the bottom wall smoothly transitions with the bottom wall.
[0022] As a further improvement of this utility model, an operating channel is formed on the inner side of the main frame, and the deformation heat box is inclinedly arranged above the operating channel.
[0023] As a further improvement of this utility model, the length of the deformable heating box is 1.2 to 1.3 m, and the heating temperature of the deformable heating box is 180 to 250°C.
[0024] The deformable heat box includes: a box body, a heat rail disposed within the box body, a heating channel for accommodating the heat rail, and an exhaust pipe disposed only at the top of the box body and connected to the heating channel.
[0025] As a further improvement of this utility model, the supporting component further includes: a second crossbeam arranged vertically at intervals below the first crossbeam;
[0026] The wire exit end is supported by a first fixing member connected to the first crossbeam, and the wire inlet end is supported by a second fixing member connected to the side frame and / or the second crossbeam.
[0027] As a further improvement of this utility model, the deformable hot box extends outward along both side walls in the first direction to form a fixing rod, and the first fixing member is constructed with a groove having an opening for the fixing rod to be inserted.
[0028] The second fixing member extends toward the wire inlet end to form a support plate, which supports the bottom wall of the deformation heat box along its inclined direction, and the support plate is detachably connected to the bottom wall.
[0029] Compared with the prior art, the beneficial effects of this utility model are as follows: By installing the deformation heating box at an angle relative to the horizontal plane on the top of the main frame, with the angle between the deformation heating box and the horizontal plane being greater than 20° and less than or equal to 45°, the tilt angle of the deformation heating box relative to the horizontal plane is reduced, the vertical length of the deformation heating box is reduced, and the installation position of the deformation heating box on the main frame is reduced, thereby reducing the vertical space occupied by the deformation heating box and thus reducing the overall height of the texturing machine. By setting the height of the infeed end lower than the height of the outlet end, when the oil on the hot rail flows naturally along the tilt direction of the deformation heating box, it converges downward to the guide section. The oil flows along the tilt direction of the guide section to the flow wall, and is guided by the flow wall to the drain pipe. Finally, the oil is discharged into the deformation heating box through the drain pipe, preventing the oil from dripping from the bottom of the hot rail through the gap between the hot rail and the heating box door, thus avoiding the high-temperature oil droplets from contaminating the ground. Attached Figure Description
[0030] Figure 1 This is an overall schematic diagram of the texturing machine with a diversion mechanism disclosed in this utility model;
[0031] Figure 2 This is a top view showing the connection between the deformation heat box and the load-bearing assembly;
[0032] Figure 3 This is a partial schematic diagram of the connection between the deformable heat box and the first crossbeam, in which the connection between the deformable heat box and the support plate is cut out;
[0033] Figure 4 This is a schematic diagram of the vertical cross-section of the deformable heat box, in which the exhaust pipe connects to the channel where the heat rail is located, and the flow diversion mechanism is configured at the bottom of the heat rail;
[0034] Figure 5 for Figure 4 A partially enlarged schematic diagram showing the connection between the central heating rail and the diversion mechanism;
[0035] Figure 6 A schematic diagram showing the drainage mechanism positioned at the bottom of the hot rail from another perspective;
[0036] Figure 7 This is a three-dimensional schematic diagram of the drainage mechanism. Detailed Implementation
[0037] The present invention will now be described in detail with reference to the embodiments shown in the accompanying drawings. However, it should be noted that these embodiments are not intended to limit the present invention. Equivalent transformations or substitutions in function, method, or structure made by those skilled in the art based on these embodiments are all within the protection scope of the present invention.
[0038] The accompanying drawings in this invention are not strictly drawn to scale, and the specific dimensions of each structure can be determined according to actual needs. The drawings described in this invention are merely structural schematic diagrams.
[0039] The term "lateral" refers to the direction indicated by arrow X in the accompanying drawings of this utility model, and it is a bidirectional direction. The term "first direction" refers to the direction indicated by arrow X in the accompanying drawings of this utility model. Figure 2 The direction indicated by the middle arrow Y is bidirectional; the term "vertical" refers to the direction indicated by the appendix of this utility model. Figure 1 The direction indicated by the middle arrow Z is bidirectional.
[0040] Please refer to Figures 1 to 7 The image shows a texturing machine (hereinafter referred to as "texturing machine") with a drainage mechanism disclosed in this utility model.
[0041] like Figure 1 The illustration shows an example of a texturing machine 100 with a flow-guiding mechanism according to the present invention. The texturing machine 100 includes: a main frame 10 and a deformation heating box 20. The deformation heating box 20 is inclinedly disposed on the top of the main frame 10, and the angle α formed by the deformation heating box 20 and the horizontal plane is greater than 20° and less than or equal to 45°. One end of the deformation heating box 20 into which the yarn enters is the yarn inlet end 201, and the other end through which the yarn exits is the yarn outlet end 202. The height of the yarn inlet end 201 is lower than the height of the yarn outlet end 202. The device includes several hot rails 208 and a flow guiding mechanism 50 disposed at the bottom of the hot rails 208. The flow guiding mechanism 50 includes a flow guiding wall 51 inclined relative to the horizontal plane and a drain pipe 52 connected to the flow guiding wall 51. The bottom end of the hot rail 208 near the wire inlet end 201 is constructed with a guide portion 2801 inclined relative to the horizontal plane. One end of the flow guiding wall 51 near the hot rail 208 abuts against the guide portion 2801 or partially extends into the guide portion 2801, so that the oil sludge is guided from the guide portion 2801 to the drain pipe 52 by the flow guiding wall 51. An operating channel 70 is formed on the inner side of the main frame 10, and the deformation heating box 20 is inclinedly disposed above the operating channel 70.
[0042] Compared to existing texturing machines, this invention lowers the installation position of the texturing heat box 20 on the main frame 10 by tilting it at the top relative to the horizontal plane, thereby reducing the overall height of the texturing machine 100. Simultaneously, the angle α formed by the texturing heat box 20 and the horizontal plane is greater than 20° and less than or equal to 45°, reasonably reducing the tilt angle of the texturing heat box 20 relative to the horizontal plane, decreasing its vertical length, and thus reducing its vertical space occupation. This further reduces the overall height and volume of the texturing machine 100, lowers the height requirements of the factory building, saves on factory construction costs, and makes the texturing machine 100 suitable for installation in low-ceilinged factories (e.g., less than 3 meters high). The overall height of the texturing machine 100 can be reduced to 2.5 meters. Meanwhile, by lowering the installation position of the deformable heat box 20 on the main frame 10, the vertical distance between the deformable heat box 20 and the ground is reduced, and the deformable heat box 20 is set above the operating channel 70, so that maintenance personnel do not need to climb to the top of the main frame to inspect, maintain and clean the heat rail 208 or heating elements in the deformable heat box 20 within the operating channel 70, thereby simplifying the operation process, reducing maintenance time and improving maintenance efficiency.
[0043] Meanwhile, by setting the height of the infeed end 201 lower than the height of the outlet end 202, the oil on the hot rail 208 flows naturally along the inclined direction of the deformation hot box 20, and will flow along... Figure 5 or Figure 6 As indicated by the middle arrow a1, the oil flows downwards to the guide section 2801, and the oil slicks on the guide section 2801 follow its inclined direction (e.g., Figure 5 or Figure 6 The oil flows in the direction indicated by the middle arrow a2 to the guide wall 51, and is guided by the guide wall 51 along... Figure 5 or Figure 6 The oil flows in the direction indicated by the middle arrow a3 to the drain pipe 52, and finally the oil is discharged into the deformation hot box 20 through the drain pipe 52. This prevents the oil from dripping from the bottom of the hot rail 208 through the gap between the hot rail 208 and the hot box door 205, thereby avoiding the dripping high-temperature oil droplets from polluting the ground and preventing the dripping high-temperature oil droplets from causing personal injury to the workers in the operating channel 70 of the texturing machine 100.
[0044] In some examples, the deformation heating box 20 uses biphenyl vapor phase heating to heat the filament S. The tilt angle of the deformation heating box 20 relative to the horizontal plane using biphenyl vapor phase heating should not be too large (e.g., greater than 45°) or too small (e.g., less than 20°).
[0045] When the tilt angle of the deformation heat box 20 is too large (e.g., greater than 45°), the yarn S runs continuously at high speed within the deformation heat box 20. The conveying path of the yarn S entering and leaving the deformation heat box 20 is steeper, causing the yarn S to have to overcome a greater downward pulling force generated by its own weight. Therefore, higher tension needs to be applied to the yarn S at the yarn outlet 202 and yarn inlet 201 of the deformation heat box 20 to maintain the stable operation of the yarn S. However, excessive tension can easily cause the yarn S to be overstretched, leading to fuzzing or even breakage. Broken yarn S will cause equipment production interruption and an increase in waste yarn rate. Furthermore, when the tilt angle of the deformation heat box 20 is too large, biphenyl vapor will quickly accumulate in the upper part of the deformation heat box 20, resulting in supersaturation and excessively high temperature of biphenyl vapor in the upper part of the deformation heat box 20, while insufficient biphenyl vapor in the lower part. This causes the yarn S to be overheated in the upper part of the deformation heating box 20 and underheated in the lower part, creating a temperature gradient. This results in uneven heating of the yarn S, leading to insufficient deformation, inconsistent twist, or uneven deformation. For example, locally overheated areas of the yarn S may experience thermal degradation, affecting its bulkiness and feel; locally underheated areas of the yarn S may not reach the optimal deformation temperature, resulting in poor twist transfer, stiff yarn, reduced elasticity of the finished yarn, and uneven dyeing.
[0046] The wire S needs to maintain adequate contact with the heat rail 208 inside the deformation heat box 20 to achieve efficient heat transfer. When the tilt angle of the deformation heat box 20 is too small (e.g., less than 20°), the wire S runs almost horizontally inside the deformation heat box 20, reducing the tension of the wire S and making it prone to slack or drifting. This reduces the effective contact area between the wire S and the heat rail 208, resulting in a lower heat transfer rate and insufficient heating efficiency, which is detrimental to the subsequent deformation treatment of the wire S by the false twisting device (not shown). Furthermore, if the tilt angle of the deformation heat box 20 is too small, it is not conducive to the uniform diffusion of biphenyl vapor within the deformation heat box 20, reducing its fluidity. Biphenyl vapor tends to accumulate in the middle or lower part of the deformation heat box 20, while the upper part of the deformation heat box 20 has insufficient biphenyl vapor. This can cause the yarn S to be overheated in the middle or lower part of the deformation heating box 20, and underheated in the upper part, creating a temperature gradient. This results in uneven heating of the yarn S, which is detrimental to the subsequent deformation process of the yarn S through the false twisting device. It can also lead to insufficient deformation, inconsistent twist, or uneven deformation of the yarn S. For example, locally overheated areas of the yarn S may experience thermal degradation, affecting its bulkiness and feel; locally underheated areas of the yarn S may not reach the optimal deformation temperature, resulting in poor twist transmission, stiff yarn, reduced elasticity of the finished yarn, and uneven dyeing. In the vapor-phase heating system (not shown) of the deformation heat box 20, if the tilt angle of the deformation heat box 20 is too small, after the biphenyl vapor condenses and releases heat, the condensed biphenyl liquid is less driven by gravity, resulting in insufficient reflux power. The condensed biphenyl liquid flows slowly in the reflux pipe (not shown) and stagnates there, causing insufficient flow of biphenyl liquid back to the collection pipe (not shown). This results in a low liquid level in the collection pipe, requiring additional biphenyl liquid replenishment and increasing operating costs. Furthermore, if the tilt angle of the deformation heat box 20 is too small, the flow speed of oil on the surface of the hot rail 208 is significantly reduced, causing oil to accumulate on the hot rail 208. This reduces the contact area between the wire S and the hot rail 208, affecting the heat treatment effect on the wire S.
[0047] In summary, the participants Figure 1As shown, this invention, by setting the angle α between the deformable heating box 20 and the horizontal plane to any tilt angle within (20°, 45°), ensures a balance between the downward pulling force generated by the weight of the yarn S and the running tension. This stabilizes the tension of the yarn S, preventing excessive tension from causing overstretching, fuzzing, or even breakage, thereby reducing waste yarn rate, eliminating fiber fatigue damage, and preventing excessively low tension from causing slack or drift. It also increases the effective contact area between the yarn S and the heating rail 208, improving heat transfer rate and heating efficiency. Furthermore, it allows biphenyl vapor to diffuse freely within the deformable heating box 20, preventing it from accumulating at the top or bottom, and ensuring uniform diffusion throughout the box. This ensures temperature consistency and improves heating efficiency, allowing the yarn S to be heated evenly throughout its entire path within the deformation heating box 20. This facilitates higher-quality deformation and processing of the yarn S using a false twisting device (not shown), eliminating stiff yarns and ensuring the elasticity and dyeing uniformity of the finished yarn. Simultaneously, the condensed biphenyl liquid quickly returns to the collection pipe via a return pipe, preventing condensate stagnation. Improved biphenyl liquid return efficiency reduces the need for biphenyl replenishment, lowering operating costs. Furthermore, it ensures a moderate flow rate of oil on the surface of the heating rail 208, preventing stagnation and accumulation due to an insufficient tilt angle of the deformation heating box 20. This ensures sufficient contact area between the yarn S and the heating rail 208, guaranteeing efficient heat transfer and uniform heating of the yarn S.
[0048] For example, the included angle α can be an integer angle such as 21°, 22°, 23°, 24°, 25°, 26°, 27°, 28°, 29°, 31°, 35°, 40°, 44°, or 45°, or a non-integer angle, or a range defined by at least two integer angles or non-integer angles; for example, the included angle α is greater than 20° and less than or equal to 24°, or the included angle α is greater than 21° and less than or equal to 26°, or the included angle α is greater than 24° and less than 30°, or the included angle α is greater than 30° and less than or equal to 45°, or the included angle α is greater than 22.3° and less than 24.8°, or the included angle α is greater than 31.8° and less than 43.2°, or other angle ranges.
[0049] Furthermore, the angle α formed between the deformable heat box 20 and the horizontal plane can be an integer angle such as 21°, 22°, 23°, 24°, 25°, 26°, 27°, 28°, 29°, 31°, 32°, 35°, 40°, 43°, or 44°, or a non-integer angle, or a range defined by at least two integer angles or non-integer angles; for example, the angle α is greater than or equal to 21° and less than or equal to 29°, or the angle α is greater than or equal to 31° and less than or equal to 44°, or the angle α is greater than or equal to 21.6° and less than or equal to 28.7°, or the angle α is greater than or equal to 32.2° and less than or equal to 44.5°, or other angle ranges.
[0050] In some examples, the parameter Figure 1 and Figure 2 As shown, two sets of laterally extending support components 11 are formed on the top of the main frame 10. The support components 11 are respectively disposed on both sides of the deformable heat box 20 along the first direction to fix the deformable heat box 20 to the top of the main frame 10.
[0051] Existing large texturing machines typically suspend the upper heating box above the main frame using support structures such as columns or brackets. This results in a high installation position of the upper heating box on the main frame, increasing the overall height of the texturing machine, requiring high ceiling heights in the factory, and leading to low space utilization. The overall height of existing large texturing machines is approximately 5.5 meters, typically requiring a ceiling height of 6 meters in the installation factory.
[0052] The load-bearing component 11 is formed on the top of the main frame 10 and is horizontally connected to the top of the main frame 10 to provide horizontal support for the texturing heat box 20. This eliminates the need for additional columns or brackets, avoiding the vertical stacking of traditional support structures. As a result, the overall installation position of the texturing heat box 20 is lower than that of the upper heat box in existing technologies, thus reducing the overall height of the texturing machine 100 and minimizing its vertical space occupation. This makes it suitable for standard factory environments and saves construction costs. The transverse load-bearing components 11 on both sides of the texturing heat box 20 evenly distribute its weight and operating vibration, reducing the risk of displacement and ensuring the stability of the yarn transport.
[0053] In some examples, the parameter Figures 1 to 3 As shown, the main frame 10 includes a central frame 101 and a side frame 102; the bearing assembly 11 connects the central frame 101 and the side frame 102 at both ends in the transverse direction; the bearing assembly 11 includes: a first crossbeam 111, which is disposed on the top of the main frame 10; the wire exit end 202 extends obliquely upward through the first crossbeam 111 along the inclination direction of the deformation heat box 20, and the wire inlet end 201 extends obliquely downward through the first crossbeam 111 along the inclination direction of the deformation heat box 20.
[0054] In existing texturing machines, the upper heating box is usually suspended above the main frame by a support structure such as a column or bracket. This results in the upper heating box being installed at a high position on the main frame. The wire inlet end of the upper heating box is also fixed at a high position by the support structure. The high installation of the wire outlet end of the upper heating box requires space above the top of the main frame, which leads to the upper heating box and the main frame being structurally superimposed in the vertical space layout, increasing the overall height of the machine.
[0055] The support component 11 is directly fixed to the top of the main frame 10, such as Figure 1The first horizontal beam 111 is connected to the central frame 101 and the side frame 102 at both ends along the horizontal direction, respectively. No additional columns or brackets are needed to support the deformation heat box 20, freeing up the space above the top of the main frame 10. This avoids the existing upper heat box and main frame from being structurally superimposed in the vertical space layout, allowing the installation position of the deformation heat box 20 to be lowered to near the top of the main frame 10, thereby reducing the overall height of the texturing machine 100.
[0056] This invention features a wire outlet 202 that extends upward along an inclined direction over the first crossbeam 111, and a wire inlet 201 that extends downward along an inclined direction over the first crossbeam 111, thereby reducing the height of the wire inlet 201. The low-position arrangement of the wire inlet 201 facilitates wire threading or maintenance by operators, avoiding the problem of having to climb to the top of the main frame to operate the existing upper heating box.
[0057] In some examples, the parameter Figure 5 and Figure 6 As shown, the heating rail 208 has channels 2082 formed along its length to create a plurality of heating wires S, and channel walls 2083 are formed on both sides of the channels 2082; the guide portion 2801 extends downward from the bottom end 20831 of the channel wall 2083 along the length of the heating rail 208 to the bottom end 20821 of the channel 2082 along the length of the heating rail 208. During the heating process of the wires S by the deformation heating box 20, the oil mist contained in the oil fume adheres to the surface of the channel wall 2083 and the channel 2082 and gradually forms oil stains. The oil stains on the surface of the channel wall 2083 and the channel 2082 flow naturally along the inclined direction of the heating rail 208 under the action of gravity, and along... Figure 5 or Figure 6 As indicated by the middle arrow a1, the oil flows through the guide section 2801 and converges there. Figure 5 or Figure 6 The oil flows in the direction indicated by the middle arrow a2 towards the guide wall 51, and is guided by the guide wall 51 along... Figure 5 or Figure 6 The oil flows in the direction indicated by the middle arrow a3 to the drain pipe 52, and finally the oil is discharged into the deformable hot box 20 through the drain pipe 52 to prevent the oil from dripping from the bottom of the hot rail 208 through the gap between the hot rail 208 and the hot box door 205.
[0058] In some examples, the parameter Figure 5 and Figure 6As shown, the drainage wall 51 includes: a bottom wall 511, which abuts against or partially extends into the drainage section 2801, and two opposing side walls 512 extending along the length of the bottom wall 511; the bottom wall 511 and the side walls 512 together form a drainage channel 54 inclined relative to the horizontal plane, and the drain pipe 52 connects to the drainage channel 54. The drainage channel 54 and the drain pipe 52 together form a discharge channel 53 for discharging oil and / or fumes from the heat box. The bottom wall 511 abuts against or partially extends into the drainage section 2801, allowing the oil that converges to the drainage section 2801 to flow along the drainage section 2801 towards the bottom wall 511. The bottom wall 511 guides the oil into the drainage channel 54, and the drainage channel 54 is inclined downwards relative to the horizontal plane, guiding the oil along the bottom wall 511. Figure 5 or Figure 6 The oil flows in the direction indicated by the middle arrow a3, thereby guiding the oil sludge along the bottom wall 511 to the drain pipe 52, so that the oil sludge flows along the drain pipe 52 as shown by the middle arrow a3. Figure 5 or Figure 6 The oil flows in the direction indicated by the middle arrow a4 to discharge the oil into the deformable hot box 20 through the discharge channel 53, preventing oil from dripping from the bottom of the hot rail 208 through the gap between the hot rail 208 and the hot box door 205. The boundary of the guide channel 54 is formed by two opposing side walls 512 to maintain the flow path of the oil in the guide channel 54, ensuring that the oil flows along the bottom wall 511 towards the drain pipe 52, avoiding deviation from the flow path and resulting leakage.
[0059] In some examples, the parameter Figure 5 and Figure 6 As shown, the drain pipe 52 is inclined downward relative to the horizontal plane and installed on the bottom wall 511. The inner wall 521 of the drain pipe 52, which is connected to the bottom wall 511, smoothly transitions with the bottom wall 511. The smooth transition between the inner wall 521 and the bottom wall 511 allows the oil on the guide section 2801 to flow more smoothly into the drain pipe 52 through the inner wall 521, so that the oil can be discharged into the deformable heat box 20 through the discharge channel 53. This avoids the oil from being retained or accumulating in the guide groove 54 due to the resistance of oil flow, thereby improving the oil discharge efficiency.
[0060] In some examples, the length of the texturing heat box 20 is 1.2–1.3 m, and the heating temperature of the texturing heat box 20 is 180–250 °C. The length of the heat box in existing large texturing machines is generally over 1.5 m, and the large volume of the heat box leads to high heating energy consumption. This invention shortens the length of the texturing heat box 20, making its length L 1.2–1.3 m, which reduces the production cost and space occupation of the texturing heat box 20, reduces its volume, further reduces the space occupied above the first crossbeam 111, and lowers the overall height of the texturing machine 100. Furthermore, due to the reduced length and volume of the texturing heat box 20, the biphenyl vapor travel distance inside the texturing heat box 20 is also shortened, reducing heat loss caused by excessive travel distance of the biphenyl vapor inside the texturing heat box 20. In addition, the shorter length L of the texturing heat box 20 results in a smaller internal temperature gradient, a more concentrated heating area, a more uniform heating effect on the yarn S, and a shorter heating time, facilitating subsequent false twisting texturing.
[0061] In some examples, the parameter Figure 1 and Figure 2 and Figure 6 As shown, the texturing heat box 20 includes: a box body 203, a heat rail 208 disposed within the box body 203, a heating channel 204 for accommodating the heat rail 208; and an exhaust pipe 30 disposed only at the top of the box body 203 and connected to the heating channel 204. The texturing machine 100 also includes: a heat box door 205, and a handle 206 disposed at the bottom of the heat box door 205. The handle 206 is configured so that the operator can reach and operate the handle 206 without the aid of auxiliary tools (e.g., ladders). Specifically, the texturing heat box 20 is a contact heat box. When the yarn S passes through the texturing heat box 20, the yarn S is always in contact with the heat rail 208, thereby improving the heating uniformity of the yarn S by the texturing heat box 20, thus ensuring the uniformity of yarn dyeing.
[0062] The hot box of the existing large texturing machine is large in size and produces a lot of smoke, so exhaust pipes need to be installed at both the top and bottom. In addition, because the hot box is installed at a high position, a long handle component is needed to open and close the box door, resulting in a complex structure and high production cost.
[0063] The deformable heat box 20 of this invention only has an exhaust pipe 30 at the top of the box body 203, which connects to the heating channel 204 where the heat rail 208 is located, thus simplifying the exhaust structure. Since the length of the deformable heat box 20 is shortened to 1.2-1.3m, the path of the oil fumes within the heating channel 204 is shortened, and the amount of smoke is correspondingly reduced. The exhaust pipe 30 at the top of the deformable heat box 20 is sufficient to meet the exhaust requirements. Simultaneously, the oil fumes rise rapidly within the deformable heat box 20, allowing the top exhaust pipe 30 to quickly expel the exhaust gas. Furthermore, it reduces heat loss within the deformable heat box 20 and the texturing machine 100 containing the deformable heat box 20, reducing energy waste and achieving energy conservation and consumption reduction. The energy consumption to be reduced in this application can be considered as the energy consumption produced by the deformable heat box 20 containing the heat rail 208, or as the energy consumption generated by the texturing machine 100 as a whole, including the deformable heat box 20.
[0064] After the deformable heat box 20 is lowered, operators can directly operate the shorter handle 206 at the bottom of the deformable heat box 20 to open and close the heat box door 205 without having to stand on tiptoe or use long tools. Figure 4 The rectangular dashed line shows the hot box door 205' after it has been opened. Figure 6 The dotted circle indicates the handle 206' on the hot box door 205'. After the operator opens the hot box door 205' using the handle 206, the hot rail 208 inside the box 203 is exposed to the operating passage 70. The operator can stand on the ground 300 and perform inspection, maintenance, and cleaning of the deformable hot box 20 from the operating passage 70, improving maintenance efficiency. By reducing the length of the handle 206, the structure of the deformable hot box 20 can be simplified, thereby reducing the production cost of the deformable hot box 20.
[0065] In some examples, the parameter Figure 5 As shown, an oil drain pipe 60 is provided below the deformation heat box 20. The oil drain pipe 60 is connected to the drain pipe 52 included in the drainage mechanism 50, and the oil drain pipe 60 is connected to the discharge channel 53. The oil drain pipe 60 can be connected to an external negative pressure source. The negative pressure source creates a suction force on the interior of the deformation heat box 20 through the oil drain pipe 60 and the discharge channel 53, so that the oil fumes and / or oil collected by the drainage mechanism 50 are discharged from the deformation heat box 20 through the drainage mechanism 50. This can improve the working efficiency of discharging oil fumes and / or oil smoke, and reduce suction power consumption. Alternatively, the oil drain pipe 60 is not connected to a negative pressure source. Under the action of gravity, the oil fumes flowing into the drain pipe 52 are allowed to flow naturally through the oil drain pipe 60 to be discharged from the deformation heat box 20. This reduces heat loss in the deformation heat box 20 and the texturing machine 100 containing the deformation heat box 20, reduces energy waste, and achieves the purpose of energy saving and consumption reduction.
[0066] In some examples, the parameter Figures 1 to 3As shown, the supporting assembly 11 further includes: a second crossbeam 112 vertically spaced below the first crossbeam 111; the wire exit end 202 is supported by a first fixing member 12 connecting the first crossbeam 111, and the wire inlet end 201 is supported by a second fixing member 13 connecting the side frame 102 and / or the second crossbeam 112. The two ends of the second crossbeam 112 are respectively fixed to the central frame 101 and the side frame 102 in the transverse direction. The second crossbeam 112 is located below the first crossbeam 111. The wire inlet end 201 of the deformation heat box 20 can be connected to the side frame 102 or to the second crossbeam 112. Both connection methods are located at a low position on the main frame 10 to provide low-level support for the deformation heat box 20, thereby lowering the overall installation position of the deformation heat box 20. The first crossbeam 111 and the second crossbeam 112 together form a transverse support structure, which can enhance the structural strength of the main frame 10 and improve the stability of the support for the deformation heat box 20.
[0067] In some examples, the parameter Figures 1 to 3 As shown, the deformation heat box 20 extends outward from both side walls along the first direction to form a fixing rod 207. The first fixing member 12 is constructed with a groove 122 having an opening 121 for the fixing rod 207 to be inserted. The second fixing member 13 extends toward the wire feeding end 201 of the deformation heat box 20 to form a support plate 131. The support plate 131 abuts against the bottom end wall 211 of the deformation heat box 20 along its inclined direction. The support plate 131 is detachably connected to the bottom end wall 211.
[0068] During the installation of the deformable heat box 20, the fixing rods 207 on both side walls of the deformable heat box 20 are aligned with the grooves 122 on the first fixing member 12, and the fixing rods 207 are inserted into the grooves 122 to initially fix the position of the wire outlet end 202 of the deformable heat box 20. By adjusting the position of the second fixing member 13 on the second crossbeam 112 or side frame 102, the support plate 131 can abut against the bottom wall 211 of the deformable heat box 20. Then, the support plate 131 is connected to the bottom wall 211 of the deformable heat box 20 by bolts or other detachable means to provide vertical support force for the deformable heat box 20, so that the inclination of the deformable heat box 20 meets the set included angle α. The first fixing member 12 and the second fixing member 13 together form a hybrid support structure that limits the horizontal position of the top and supports the vertical position of the bottom of the deformable heat box 20, so as to ensure the stability of the installation of the deformable heat box 20.
[0069] In some examples, the deformable heat box 20 further includes a support plate (not shown) disposed within the box body 203 and connected to the flow guide wall 51. The flow guide wall 51 can be fixed to the support plate by bolts or other fasteners in a detachable connection or by welding or other non-detachable connection, so as to provide a stable support structure for the flow guide mechanism 50 through the support plate.
[0070] The detailed descriptions listed above are merely specific descriptions of feasible implementations of this utility model, and are not intended to limit the scope of protection of this utility model. All equivalent implementations or modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.
[0071] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0072] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A texturing machine with a flow-guiding mechanism, characterized in that, include: The main frame and the deformable heat box are arranged at an angle on the top of the main frame, and the angle formed between the deformable heat box and the horizontal plane is greater than 20° and less than or equal to 45°. The end into which the wire enters the deformation heat box is the wire inlet end, and the end through which the wire exits the deformation heat box is the wire outlet end. The height of the wire inlet end is lower than the height of the wire outlet end. The deformable heat box is equipped with several heat rails and a flow guiding mechanism disposed at the bottom of the heat rails; The drainage mechanism includes: a drainage wall inclined relative to the horizontal plane, and a drain pipe connected to the drainage wall; The bottom end of the hot rail near the wire inlet is constructed with a guide portion inclined relative to the horizontal plane. One end of the guide wall near the hot rail abuts against the guide portion or extends partially into the guide portion, so that the guide wall guides the oil from the guide portion to the drain pipe.
2. The texturing machine with a drainage mechanism according to claim 1, characterized in that, Two sets of laterally extending support components are formed on the top of the main frame. The support components are respectively disposed on both sides of the deformable heat box along the first direction to fix the deformable heat box to the top of the main frame.
3. The texturing machine with a drainage mechanism according to claim 2, characterized in that, The main frame includes a central frame and side frames; The load-bearing component is connected to the central frame and the side frame at both ends in the lateral direction, respectively; The load-bearing component includes: a first crossbeam, which is disposed on the top of the main frame; The wire exit end extends obliquely upward along the tilting direction of the deformation heat box past the first crossbeam, and the wire inlet end extends obliquely downward along the tilting direction of the deformation heat box past the first crossbeam.
4. The texturing machine with a drainage mechanism according to claim 1, characterized in that, The heating rail has channels forming a plurality of heating wires along its length, and groove walls formed on both sides of the channels. The flow guide extends downward from the bottom end of the channel wall along the length direction formed by the hot rail to the bottom end of the channel along the length direction formed by the hot rail.
5. The texturing machine with a drainage mechanism according to claim 1, characterized in that, The drainage wall includes: a bottom wall that abuts against the drainage portion or extends partially into the drainage portion, and two opposing side walls that extend along the length direction of the bottom wall; The bottom wall and the side wall together form a guide channel inclined relative to the horizontal plane. The drain pipe is connected to the guide channel. The guide channel and the drain pipe together form a discharge channel for oil and / or fumes to be discharged from the heat box.
6. The texturing machine with a drainage mechanism according to claim 5, characterized in that, The drain pipe is inclined downward relative to the horizontal plane and is installed on the bottom wall. The inner wall of the pipe opening at the end of the drain pipe connected to the bottom wall smoothly transitions with the bottom wall.
7. The texturing machine with a drainage mechanism according to claim 1, characterized in that, An operating channel is formed on the inner side of the main frame, and the deformation heat box is inclinedly arranged above the operating channel.
8. The texturing machine with a drainage mechanism according to claim 1, characterized in that, The length of the deformable heating box is 1.2 to 1.3 m, and the heating temperature of the deformable heating box is 180 to 250°C. The deformable heat box includes: a box body, a heat rail disposed within the box body, a heating channel for accommodating the heat rail, and an exhaust pipe disposed only at the top of the box body and connected to the heating channel.
9. The texturing machine with a drainage mechanism according to claim 3, characterized in that, The load-bearing component further includes: a second crossbeam arranged vertically at intervals below the first crossbeam; The wire exit end is supported by a first fixing member connected to the first crossbeam, and the wire inlet end is supported by a second fixing member connected to the side frame and / or the second crossbeam.
10. The texturing machine with a drainage mechanism according to claim 9, characterized in that, The deformable hot box extends outward along both side walls in the first direction to form a fixing rod, and the first fixing member is constructed with a groove having an opening for the fixing rod to be inserted. The second fixing member extends toward the wire inlet to form a support plate, which supports the bottom wall of the deformation heat box along its inclined direction, and the support plate is detachably connected to the bottom wall.