Textile silk fiber slitting processing device

Abstract

This invention discloses a textile silk fiber slitting device, including a support frame, a heating component, and a slitting component. The support frame has multiple support sections arranged vertically, with the silk fiber tubes to be slitted distributed within each support section. The heating component includes a base frame, a heating cylinder rotatably mounted on top of the base frame, and a limiting mechanism located on the side of the heating cylinder. One end of the heating cylinder is connected to the output end of a hot air blower via a solenoid valve, and the other end of the heating cylinder is also equipped with a solenoid valve to control the hot air output. This invention provides a heating component between the support frame and the slitting component. The heating component includes a heating cylinder, which is connected to the hot air blower. Multiple annular grooves are provided on the heating cylinder, and the fiber filaments from the support frame are wound around these annular grooves. Heat conduction is used to heat the fiber filaments, solving the problems of long processing time, high energy consumption, and low processing efficiency inherent in existing separate heating and slitting processes.

Description

Technical Field

[0001] This invention relates to the field of fiber slitting technology, specifically to a textile silk fiber slitting and processing device. Background Technology

[0002] In the textile processing industry, silk fibers, due to their excellent properties of being soft, skin-friendly, breathable, and moisture-wicking, are often blended with fibers such as cotton and polyester to produce high-end textiles that combine the advantages of multiple fibers. In the blending process of silk with cotton, polyester, and other fibers, to adapt to the equipment requirements of subsequent spinning processes such as carding and drawing, and to ensure the uniformity and quality stability of the final yarn, continuous silk fibers need to be cut into short fibers of 30-80mm. Therefore, the cutting process is one of the key steps in this type of blending process.

[0003] Because silk fibers have a certain degree of hygroscopicity, if the moisture content of the fibers is too high before slitting, problems such as fiber adhesion and uneven slitting may easily occur during the slitting process. On the other hand, if the fibers are too dry, they may become more brittle and prone to breakage during slitting, affecting the integrity of the fibers. Based on this, existing technologies usually add a heat treatment process before the slitting process of silk fibers. The heat treatment controls the moisture content of the silk fibers, keeping them in a dry and stable physical state, thereby avoiding the undesirable phenomena of adhesion or brittleness during the slitting process.

[0004] However, in the current processing model used in the industry, the heating and slitting processes are separated. The specific operation is as follows: the rolled silk fibers are first placed in a dedicated heating space (such as an oven or heating chamber) for centralized heating and drying. After heating, the dried silk fiber rolls are then transferred to the slitting equipment for subsequent slitting. This separate process setup and corresponding operation method have several significant drawbacks: Firstly, the heating and drying process of the whole roll of silk fibers requires ensuring sufficient evaporation of moisture from the fibers, typically requiring a long heating time and maintaining a stable temperature environment in the heating space, resulting in high energy consumption and significantly increasing processing costs. Secondly, the heated fiber rolls require additional operations such as transfer and loading before entering the slitting process, which not only prolongs the overall processing cycle and reduces production efficiency, but also may cause the dried silk fibers to reabsorb moisture from the environment during transfer, affecting the heating effect and consequently negatively impacting the subsequent slitting accuracy and fiber quality.

[0005] Meanwhile, in the existing slitting process, the silk fibers need to be pulled off the fiber spool before being transported to the slitting mechanism for slitting. This fiber transport path provides a feasible space for process integration. If the heating treatment can be completed simultaneously after the fibers leave the fiber spool and during their transport to the slitting mechanism, the heating process and the slitting process can be integrated, thereby effectively solving the problems of long processing time, high energy consumption, and low processing efficiency in the existing separate setup. Summary of the Invention

[0006] The purpose of this invention is to provide a textile silk fiber slitting and processing device, which aims to improve the problems of long processing time, high energy consumption, and low processing efficiency caused by separating the heating process and the slitting process.

[0007] This invention is implemented as follows: a textile silk fiber slitting and processing device, comprising:

[0008] The support frame has multiple support sections arranged vertically, and the silk fiber tubes to be cut are distributed in each support section;

[0009] The heating assembly includes a base frame, a heating cylinder rotatably mounted on the top of the base frame, and a limiting mechanism mounted on the side of the heating cylinder. One end of the heating cylinder is connected to the output end of a hot air blower via a solenoid valve, and the other end of the heating cylinder is also equipped with a solenoid valve to control the hot air output. Multiple annular grooves are provided on the heating cylinder along its length. After the silk fibers are wound around the annular grooves once, their two ends are distributed in opposite directions, and the limiting mechanism extends into the annular grooves to restrict the silk fibers from deviating.

[0010] The slitting assembly is located on the side of the heating assembly away from the support frame. The slitting assembly includes a gathering device, a cutting blade, and two extrusion drive wheels distributed vertically. The gathering device is shaped like a trumpet. After heating, the silk fibers pass through the gathering device and gather into a column. The extrusion drive wheels drive the columnar silk fibers to the cutting blade for slitting.

[0011] As one embodiment of the present invention, the support frame includes a vertical frame and multiple horizontal plates. The vertical frame is configured as an upward-opening U-shaped structure. The multiple horizontal plates are distributed vertically inside the vertical frame, and the ends of the horizontal plates are adjustablely connected to the vertical frame. At the same time, a vertical rod is fixedly installed on each horizontal plate.

[0012] In one embodiment of the present invention, a plurality of connecting holes are provided on the vertical section of the vertical frame, and a connecting bolt is threaded into the end of the horizontal plate, the connecting bolt passing through the vertical frame; a baffle is fixedly provided at the end of the horizontal plate, the baffle being fitted against the side wall of the vertical frame.

[0013] In one embodiment of the present invention, both ends of the heating cylinder are provided with end pipes that communicate with each other. A sleeve is provided on the end pipe through a mechanical seal. The sleeve is mounted on the bottom frame by a bracket. The solenoid valve is installed at the end of the sleeve away from the heating cylinder.

[0014] In one embodiment of the present invention, a motor is provided below one end tube and the motor is fixed on the base frame; sprockets are fitted on both the power output shaft of the motor and the end tube, and the two sprockets are connected by a chain.

[0015] As one embodiment of the present invention, the limiting mechanism includes two sets of Y-shaped frames, two support shafts and multiple pressure rollers. The two support shafts are arranged in parallel between the two sets of Y-shaped frames, and the ends of the support shafts are connected to the top of the Y-shaped frames through bearings. At the same time, the multiple pressure rollers are evenly sleeved on the two support shafts.

[0016] In one embodiment of the present invention, two sets of Y-shaped frames are respectively set on the inner side of the two vertical sections of the bottom frame, and the support shaft is set near the heating cylinder. At the same time, the pressure roller extends into the corresponding annular groove. The pressure roller and the annular groove are adapted to each other, and the silk fiber is located in the gap between the pressure roller and the annular groove.

[0017] In one embodiment of the present invention, the bottom of each Y-shaped frame is configured as a T-shaped structure, and a mounting bracket is provided below each Y-shaped frame. A guide rod fixed to the end of the mounting bracket passes through the guide hole at the bottom of the Y-shaped frame. At the same time, the two ends of the spring in a compressed state, which is sleeved on the guide rod, contact the Y-shaped frame and the mounting bracket respectively. A threaded post installed at the bottom of the Y-shaped frame passes through the through hole of the mounting bracket, and a nut is threaded on the bottom of the threaded post.

[0018] In one embodiment of the present invention, the cutting blade is slidably mounted on the guide rail, and a guide tube is fixedly provided on the side of the guide rail near the extrusion drive wheel; a telescopic cylinder is provided below the guide tube, and the telescopic end of the telescopic cylinder is connected to the cutting blade through an inclined connecting plate, so that the telescopic cylinder controls the cutting blade to move on the upper and lower sides of the guide tube, and the cutting blade is provided on both the upper and lower sides.

[0019] As one embodiment of the present invention, the slitting assembly further includes a crossbeam installed on the side of the bottom frame. The crossbeam is configured as a T-shaped structure. The gathering device and the guide tube are respectively installed at the ends of the crossbeam through clamping arc plates. A vertical column and a top frame installed on the vertical column are provided between the two sets of clamping arc plates. Two extrusion drive wheels are respectively installed on the crossbeam and the top frame, and the extrusion drive wheels are driven by a motor. Multiple channels are evenly provided near the heating cylinder on the crossbeam. A steering column can be detachably installed at each channel. The steering column matches the annular groove.

[0020] The beneficial effects of this invention are:

[0021] 1. The present invention provides a heating component between the support frame and the slitting component. The heating component includes a heating cylinder, which is connected to a hot air blower. The heating cylinder has multiple annular grooves. Therefore, the fiber filaments from the support frame are wound around the annular grooves, and the fiber filaments are heated by heat conduction. This changes the previous situation where heating and slitting were separated, reducing processing time and improving efficiency.

[0022] 2. The present invention provides a limiting mechanism on the side of the heating cylinder. The limiting mechanism includes multiple pressing rollers that extend into the annular groove to press the fiber filaments to fit the distribution of the heating cylinder. When the fiber filaments are heated, the fiber filaments can be pulled and transported to the slitting assembly by the rotation of the heating cylinder.

[0023] 3. The slitting component of this invention includes a trumpet-shaped gathering device that can gather multiple fiber filaments into a column. The columnar fiber filaments pass through the space formed by two extrusion drive wheels, and can then be driven by the extrusion drive wheels to move the columnar fiber filaments to the guide tube. The cutting blade installed at the end of the guide tube periodically rises and falls to achieve the slitting process of the fiber filaments. Attached Figure Description

[0024] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention, making other features, objects, and characteristics of the invention more apparent. The illustrative embodiments of the invention, along with their descriptions, are used to explain the invention and do not constitute an undue limitation of the invention.

[0025] Figure 1 This is a first structural schematic diagram of the entire invention;

[0026] Figure 2 This is a second structural schematic diagram of the entire invention;

[0027] Figure 3 This is a schematic diagram of the third structure of the entire invention;

[0028] Figure 4 This is a schematic diagram of the structure of the support frame of the present invention;

[0029] Figure 5 This is a schematic diagram of the structure of the horizontal plate of the present invention;

[0030] Figure 6 This is a schematic diagram of the heating component of the present invention;

[0031] Figure 7 This is a partial structural diagram of the left end of the heating cylinder of the present invention;

[0032] Figure 8 This is a partial structural diagram of the right end of the heating cylinder of the present invention;

[0033] Figure 9 This is a schematic diagram of the heating cylinder of the present invention;

[0034] Figure 10 This is a schematic diagram of the limiting mechanism of the present invention;

[0035] Figure 11 This is a structural schematic diagram of the Y-shaped frame and mounting bracket of the present invention;

[0036] Figure 12 This is a schematic diagram of the slitting component of the present invention;

[0037] Figure 13 This is a schematic diagram of the crossbar structure of the present invention;

[0038] Figure 14 This is a schematic diagram of the steering column of the present invention;

[0039] Figure 15 This is a schematic diagram of the guide tube and cutting blade of the present invention.

[0040] In the diagram: support frame 1; vertical frame 11; connecting hole 12; horizontal plate 13; vertical rod 14; baffle 15; connecting bolt 16; heating assembly 2; bottom frame 21; heating cylinder 22; end pipe 221; mechanical seal 222; sleeve 223; solenoid valve 224; bracket 225; sprocket 226; annular groove 227; limiting mechanism 23; Y-shaped frame 231; pressure wheel 232; support shaft 233; mounting bracket 234; 235. Perforation; 236. Guide rod; 237. Spring; 238. Threaded post; 24. Motor; 3. Cutting assembly; 31. Horizontal frame; 311. Channel; 312. Vertical post; 313. Clamping arc plate; 314. Top frame; 32. Gathering device; 33. Extrusion drive wheel; 34. Guide tube; 35. Steering column; 351. Base; 352. Limiting rod; 353. Stud; 36. Telescopic cylinder; 37. Inclined connecting plate; 38. Cutting blade; 39. Guide rail. Detailed Implementation

[0041] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0042] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0043] To enable heat treatment of silk fibers during the slitting process, this embodiment provides a new slitting device. This device combines the heating and slitting processes, reducing processing time and improving efficiency.

[0044] like Figure 1-3 As shown, the slitting device includes a support frame 1, a heating component 2, and a slitting component 3. The support frame 1 and the slitting component 3 are distributed on both sides of the heating component 2, so that the silk fibers can be heated by the heating component 2 during the movement of the silk fibers.

[0045] like Figure 1-3 As shown, the support frame 1 has multiple support sections arranged vertically. Therefore, multiple silk fiber tubes to be cut can be distributed in each support section so that the single fiber of each silk fiber tube can be pulled through the heating component 2, and then the multiple fiber tubes converge into a column and move to the cutting component 3. The cutting component 3 then completes the cutting process of the multiple fiber tubes.

[0046] like Figure 6 As shown, the heating assembly 2 includes a base frame 21, a heating cylinder 22 rotatably mounted on top of the base frame 21, and a limiting mechanism 23 mounted on the side of the heating cylinder 22. One end of the heating cylinder 22 is connected to the output end of a hot air blower via a solenoid valve 224, and the other end of the heating cylinder 22 is also equipped with a solenoid valve 224 to control the hot air output. Therefore, the temperature of the heating cylinder 22 can be adjusted by controlling the input and output of hot air. In addition, a temperature sensor needs to be installed on the base frame 21 to monitor the surface temperature of the heating cylinder 22 in real time, providing a reference for adjusting the entry and exit of hot air.

[0047] like Figure 9 As shown, multiple annular grooves 227 are provided along the length of the heating cylinder 22. Silk fibers from the support frame 1 are wound once within the annular grooves 227 and then guided to the slitting assembly 3. A limiting mechanism 23 extends into the annular grooves 227 to restrict the silk fibers from deviating. Simultaneously, under the pressure of the limiting mechanism 23, the fibers come into contact with the heating cylinder 22, and as the heating cylinder 22 rotates, it drives the fibers to rotate, thus achieving fiber transport. During the synchronous rotation of the fibers and the heating cylinder 22, their contact with the heating cylinder 22 heats them, reducing humidity.

[0048] like Figure 12As shown, the slitting assembly 3 includes a gathering device 32, a cutting blade 38, and two vertically distributed extrusion drive wheels 33. The gathering device 32 is trumpet-shaped, the cutting blade 38 is located on the side of the gathering device 32 away from the heating cylinder 22, and the two extrusion drive wheels 33 are located between the cutting blade 38 and the gathering device 32. After being heated, the silk fibers pass through the gathering device 32 and gather into columns, and then pass through the space formed by the extrusion drive wheels 33. Driven by the extrusion drive wheels 33, the columnar silk fibers move to the cutting blade 38. Through the periodic lifting and lowering motion of the cutting blade 38, the fiber filaments are slitted.

[0049] In order to control the operation of the device, it is also necessary to equip it with a control system, host computer, etc., based on existing technology.

[0050] like Figure 4 As shown, in order to form multiple vertically distributed placement spaces, the support frame 1 includes a vertical frame 11 and multiple horizontal plates 13. The vertical frame 11 is configured as an upward-facing U-shaped structure. The multiple horizontal plates 13 are distributed vertically inside the vertical frame 11, and the ends of the horizontal plates 13 are adjustablely connected to the vertical frame 11. At the same time, a vertical rod 14 is fixedly installed on each horizontal plate 13. Before the silk fiber tube is placed on the vertical rod 14 and supported on the horizontal plate 13, the spacing between adjacent horizontal plates 13 can be adjusted according to the height of the silk fiber tube, and even the number of horizontal plates 13 can be adjusted. Then, multiple silk fiber tubes are installed on multiple horizontal plates 13 respectively, thereby realizing the vertically distributed placement of the silk fiber tubes, which facilitates the simultaneous pulling of the fiber filaments to the heating cylinder 22.

[0051] like Figure 5 As shown, specifically, multiple connecting holes 12 are provided on the vertical section of the vertical frame 11, and connecting bolts 16 are threaded into the end of the horizontal plate 13. The connecting bolts 16 pass through the vertical frame 11, realizing a detachable connection between the horizontal plate 13 and the vertical frame 11. In addition, a baffle 15 is fixedly provided at the end of the horizontal plate 13. The baffle 15 is set against the side wall of the vertical frame 11 to prevent the horizontal plate 13 from rotating due to a single connecting bolt 16 connection, which would affect the placement of the silk fiber tube.

[0052] like Figure 7 As shown, to control the flow of hot gas, both ends of the heating cylinder 22 are connected by end pipes 221, which pass through the bearing housing at the top of the base frame 21. A sleeve 223 is connected to the portion of the end pipe 221 protruding from the bearing housing via a mechanical seal 222. The sleeve 223 is mounted on the base frame 21 via a bracket 225. A solenoid valve 224 is installed at the end of the sleeve 223 furthest from the heating cylinder 22. By adjusting the flow of the sleeve 223 using the solenoid valve 224, the flow of hot gas into and out of the heating cylinder 22 can be controlled.

[0053] like Figure 8As shown, in order to drive the heating cylinder 22 to rotate, thereby pulling the fiber filament to move to the heating cylinder 22, a motor 24 is provided below one of the end tubes 221, and the motor 24 is fixed on the base frame 21. Sprockets 226 are fitted on both the power output shaft of the motor 24 and the end tube 221, and the two sprockets 226 are connected by a chain.

[0054] like Figure 10 As shown, after the silk fibers are wound into the annular groove 227, in order to restrict the position of the silk fibers and make them fit against the heating cylinder 22, the restricting mechanism 23 includes two sets of Y-shaped frames 231, two support shafts 233, and multiple pressure rollers 232. The two support shafts 233 are arranged parallel between the two sets of Y-shaped frames 231, and the ends of the support shafts 233 are inserted into the top of the Y-shaped frames 231 through bearing connections. At the same time, the multiple pressure rollers 232 are evenly sleeved on the two support shafts 233. When assembling the restricting mechanism 23, the base frame 21, and the heating cylinder 22, the two sets of Y-shaped frames 231 are respectively set inside the two vertical sections of the base frame 21, and the support shafts 233 are set close to the heating cylinder 22. At the same time, the pressure rollers 232 extend into the corresponding annular grooves 227. In addition, the pressure rollers 232 and the annular grooves 227 are adapted, so the silk fibers are located in the gap between the pressure rollers 232 and the annular grooves 227, forcing the silk fibers to fit and wrap around the annular grooves 227. Of course, a limiting mechanism 23 can also be set above the heating cylinder 22 according to actual needs, and a corresponding frame can be added to the top of the bottom frame 21 so that the limiting mechanism 23 can be stably installed on the bottom frame 21. At this time, there are at least four pressure rollers 232 on the outside of each annular groove 227. Regardless of whether the fiber enters the winding from the upper or lower side of the heating cylinder 22, the fiber can be restricted to wind stably relative to the heating cylinder 22.

[0055] like Figure 11 As shown, to ensure the stable mounting of the limiting mechanism 23 located below the heating cylinder 22 onto the base frame 21, each Y-shaped frame 231 has a T-shaped bottom, and a mounting bracket 234 is provided below each Y-shaped frame 231. A guide rod 236 fixed to the end of the mounting bracket 234 passes through a guide hole at the bottom of the Y-shaped frame 231. Simultaneously, a compressed spring 237, sleeved on the guide rod 236, contacts both ends of the Y-shaped frame 231 and the mounting bracket 234. With the cooperation of the guide hole and the guide rod 236, the Y-shaped frame 231 is stably and vertically positioned above the mounting bracket 234. Therefore, when the mounting bracket 234 is stably connected to the base frame 21, the Y-shaped frame 231 is also stably positioned. Under the action of the spring 237, the Y-shaped frame 231 can be controlled to always have an upward tendency, thereby allowing the pressure roller 232 to be stably inserted into the annular groove 227. To restrict the movement of the Y-shaped frame 231, a threaded post 238 installed at the bottom of the Y-shaped frame 231 is provided through the through hole 235 of the mounting frame 234, and a nut is threaded on the bottom of the threaded post 238.

[0056] When a limiting mechanism 23 is also provided above the heating cylinder 22, the Y-shaped frame 231 can be movably installed on the base frame 21 as described in the previous paragraph, and can be improved according to actual needs.

[0057] like Figure 15 As shown, in order to control the periodic lifting and lowering of the cutting blade 38, the cutting blade 38 is slidably mounted on the guide rail 39, and a guide tube 34 is fixedly provided on the side of the guide rail 39 near the extrusion drive wheel 33. The fiber filaments output from the extrusion drive wheel 33 enter the guide tube 34 and are output from the hole in the guide rail 39, so that the fiber filaments can be cut by the lifting and lowering cutting blade 38.

[0058] like Figure 15 As shown, specifically, a telescopic cylinder 36 is installed below the guide tube 34. The telescopic cylinder 36 can be an electric cylinder. The telescopic end of the telescopic cylinder 36 is connected to the cutting blade 38 through a slanted connecting plate 37. The telescopic cylinder 36 controls the movement of the cutting blade 38 on both the upper and lower sides of the guide tube 34. Furthermore, the cutting blade 38 has blades on both its upper and lower sides. Therefore, the fiber filaments can be cut during the upward or downward movement of the cutting blade 38 controlled by the telescopic cylinder 36. Based on the above, the fiber filaments can be cut by controlling the telescopic cylinder 36 to work periodically. To achieve fixed-length cutting, an angle sensor can be installed on the central shaft of the extrusion drive wheel 33 to record the number of rotations of the extrusion drive wheel 33 in real time and transmit the recorded information to the host computer. The host computer then controls the telescopic cylinder 36 to achieve fixed-length cutting of the fiber filaments.

[0059] like Figure 12 , Figure 13 As shown, in order to stably install the gathering device 32, the cutting blade 38 and the two extrusion drive wheels 33 on the side of the heating cylinder 22, the slitting assembly 3 also includes a cross frame 31 installed on the side of the bottom frame 21. The cross frame 31 is configured as a T-shaped structure. The gathering device 32 and the guide tube 34 are respectively installed at the ends of the cross frame 31 through the clamping arc plate 313. A vertical column 312 and a top frame 314 installed on the vertical column 312 are provided between the two sets of clamping arc plates 313. The two extrusion drive wheels 33 are respectively installed on the cross frame 31 and the top frame 314, and the two extrusion drive wheels 33 form a space facing the guide tube 34. At the same time, the extrusion drive wheels 33 are driven by a motor. Multiple channels 311 are evenly distributed near the heating cylinder 22 on the cross frame 31. A steering column 35 is provided at each channel 311. A base 351 is fixedly provided at the bottom of the steering column 35. A limit rod 352 and a stud 353 are provided below the base 351. The stud 353 and the limit rod 352 pass through the channel 311. A nut is sleeved at the bottom of the stud 353 to realize the detachable connection between the steering column 35 and the cross frame 31, so as to facilitate the steering column 35 to be aligned with the annular groove 227.

[0060] like Figure 1 , Figure 6 , Figure 10 As shown, when the extrusion drive wheel 33 and the heating cylinder 22 share a motor, a drive shaft is installed at the power output shaft of the motor 24 and the central shaft end of the extrusion drive wheel 33, and a sprocket is fitted on the drive shaft. The power of the motor 24 is transmitted to the extrusion drive wheel 33 through the sprocket and chain. When a drive shaft is installed, a sliding hole needs to be vertically provided on the Y-shaped frame 231 near the motor 24, and the drive shaft is installed through the sliding hole to avoid the presence of the drive shaft affecting the lifting and lowering of the Y-shaped frame 231.

[0061] Furthermore, the technical solutions of the various embodiments of the present invention can be combined with each other, but only if they are feasible for those skilled in the art. If the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0062] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. A textile silk fiber slitting and processing device, characterized in that, include: The support frame (1) has multiple support sections distributed vertically, and the silk fiber tubes to be cut are distributed in each support section. The heating assembly (2) includes a base frame (21), a heating cylinder (22) rotatably mounted on the top of the base frame (21), and a limiting mechanism (23) mounted on the side of the heating cylinder (22). One end of the heating cylinder (22) is connected to the output end of the hot air blower via a solenoid valve (224), and the other end of the heating cylinder (22) is also equipped with a solenoid valve (224) for controlling the hot air output. Multiple annular grooves (227) are provided on the heating cylinder (22) along its length. After the silk fibers are wound around the annular grooves (227) once, the two ends are distributed in opposite directions. The limiting mechanism (23) extends into the annular grooves (227) to restrict the silk fibers from deviating. The slitting component (3) is located on the side of the heating component (2) away from the support frame (1). The slitting component (3) includes a gathering device (32), a cutting blade (38), and two extrusion drive wheels (33) distributed vertically. The gathering device (32) is shaped like a trumpet. After heating, the silk fibers pass through the gathering device (32) and gather into a column. The extrusion drive wheels (33) drive the columnar silk fibers to move to the cutting blade (38) for slitting.

2. The textile silk fiber slitting and processing device according to claim 1, characterized in that, The support frame (1) includes a vertical frame (11) and multiple horizontal plates (13). The vertical frame (11) is configured as an upward-facing U-shaped structure. The multiple horizontal plates (13) are distributed vertically inside the vertical frame (11), and the ends of the horizontal plates (13) are adjustablely connected to the vertical frame (11). At the same time, each horizontal plate (13) is fixedly provided with a vertical rod (14).

3. The textile silk fiber slitting and processing device according to claim 2, characterized in that, Multiple connecting holes (12) are provided on the vertical section of the vertical frame (11), and connecting bolts (16) are threaded into the end of the horizontal plate (13). The connecting bolts (16) pass through the vertical frame (11). A baffle (15) is fixedly provided at the end of the horizontal plate (13). The baffle (15) is attached to the side wall of the vertical frame (11).

4. The textile silk fiber slitting and processing device according to claim 1, characterized in that, Both ends of the heating cylinder (22) are connected by end pipes (221). A sleeve (223) is connected to the end pipe (221) by a mechanical seal (222). The sleeve (223) is mounted on the bottom frame (21) by a bracket (225). The solenoid valve (224) is mounted on the end of the sleeve (223) away from the heating cylinder (22).

5. The textile silk fiber slitting and processing device according to claim 4, characterized in that, A motor (24) is provided below one of the end tubes (221), and the motor (24) is fixed on the base frame (21); sprockets (226) are fitted on the power output shaft of the motor (24) and the end tube (221), and the two sprockets (226) are connected by a chain.

6. The textile silk fiber slitting and processing device according to claim 1, characterized in that, The limiting mechanism (23) includes two sets of Y-shaped frames (231), two support shafts (233) and multiple pressure rollers (232). The two support shafts (233) are arranged in parallel between the two sets of Y-shaped frames (231), and the ends of the support shafts (233) are connected to the top of the Y-shaped frames (231) through bearings. At the same time, the multiple pressure rollers (232) are evenly sleeved on the two support shafts (233).

7. The textile silk fiber slitting and processing device according to claim 6, characterized in that, Two sets of Y-shaped frames (231) are respectively set on the inner side of the two vertical sections of the bottom frame (21), and the support shaft (233) is set near the heating cylinder (22), while the pressure wheel (232) extends into the corresponding annular groove (227); the pressure wheel (232) and the annular groove (227) are adapted to each other, and the silk fibers are located in the gap between the pressure wheel (232) and the annular groove (227).

8. The textile silk fiber slitting and processing device according to claim 7, characterized in that, Each Y-shaped frame (231) has a T-shaped structure at its bottom, and a mounting bracket (234) is provided below each Y-shaped frame (231). A guide rod (236) fixed at the end of the mounting bracket (234) passes through the guide hole at the bottom of the Y-shaped frame (231). At the same time, a spring (237) in a compressed state, which is sleeved on the guide rod (236), contacts the Y-shaped frame (231) and the mounting bracket (234) at both ends respectively. A threaded post (238) installed at the bottom of the Y-shaped frame (231) passes through the through hole (235) of the mounting bracket (234), and a nut is threaded on the bottom of the threaded post (238).

9. The textile silk fiber slitting and processing device according to claim 1, characterized in that, The cutting blade (38) is slidably mounted on the guide rail (39), and a guide tube (34) is fixedly provided on the side of the guide rail (39) near the extrusion drive wheel; a telescopic cylinder (36) is provided below the guide tube (34), and the telescopic end of the telescopic cylinder (36) is connected to the cutting blade (38) through the inclined connecting plate (37), so that the telescopic cylinder (36) controls the cutting blade (38) to move on the upper and lower sides of the guide tube (34), and the cutting blade (38) is provided on both the upper and lower sides.

10. A textile silk fiber slitting and processing device according to claim 9, characterized in that, The slitting assembly (3) also includes a crossbeam (31) installed on the side of the bottom frame (21). The crossbeam (31) is configured as a T-shaped structure. The gathering device (32) and the guide tube (34) are respectively installed at the ends of the crossbeam (31) through clamping arc plates (313). A vertical column (312) and a top frame (314) installed on the vertical column (312) are provided between the two sets of clamping arc plates (313). Two extrusion drive wheels (33) are respectively installed on the crossbeam (31) and the top frame (314), and the extrusion drive wheels (33) are driven by a motor (24). Multiple channels (311) are evenly provided near the heating cylinder (22) of the crossbeam (31). A steering column (35) can be detachably installed at each channel (311). The steering column (35) matches the annular groove (227).

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