A self-heating bicomponent fiber preparation guide type winding device

Abstract

The application discloses a guiding type winding equipment for preparing self-heating double-component fibers and solves the problem of complicated disassembly and assembly of the winding equipment. The winding equipment comprises a base, a winding driving assembly is fixedly installed on the base, a winding winding assembly for limiting winding is arranged on the inner side of the winding driving assembly, an external heat preservation assembly for assisting heat preservation is arranged on the outer side of the winding driving assembly, the winding driving assembly comprises a fixed cylinder fixedly connected with the base, a control box is installed on one end of the fixed cylinder, the other end of the fixed cylinder is provided with an opening, a wire inlet hole is formed in the end of the fixed cylinder close to the opening, a heating coil is installed on the inner wall of the fixed cylinder, and the heating coil is used for heating fibers. In the working process, the rotating block is rotated to drive the winding roller to rotate and realize winding, the winding roller is slowly pushed out from the fixed cylinder, the guiding mode that the roller rotates and the wire is fixed is adopted, uniform winding is realized, and the discharging is facilitated.

Description

Technical Field

[0001] This invention belongs to the field of bicomponent fiber preparation technology, specifically a guide-type winding device for preparing self-heating bicomponent fibers. Background Technology

[0002] Bicomponent fibers, also known as composite fibers, are materials formed by combining two different polymers (or different molecular weight variants of the same polymer) into a single fiber during the spinning process using composite spinning technology. Their core characteristic is performance optimization achieved through the synergistic effect of the two components, leading to their widespread application in textiles, medical fields, and environmental protection. In the production and processing of bicomponent fibers, winding is required, and heating is necessary during this process. Fiber winding equipment typically consists of a winding roller, a rotary drive mechanism, and a limiting and guiding mechanism. The limiting and guiding mechanism drives the fiber to move laterally along the winding roller, ensuring uniform winding. The winding roller needs to be detachable for easy unloading of the wound bicomponent fibers. However, the following drawbacks exist in the winding of bicomponent fibers:

[0003] When bicomponent fibers need to be wound up, the winding roller needs to be installed on the rotary drive mechanism and the bicomponent fibers need to be installed on the limiting guide mechanism. This makes the disassembly and assembly of the equipment cumbersome and troublesome, and it is inconvenient to install the heating equipment and to heat the bicomponent fibers during winding. Summary of the Invention

[0004] In view of the above situation and to overcome the shortcomings of the prior art, the present invention provides a self-heating bicomponent fiber preparation guide winding device, which effectively solves the problem of cumbersome and troublesome disassembly and assembly steps of the winding device.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a guide-type winding device for preparing self-heating bicomponent fibers, comprising a base, on which a winding drive assembly is fixedly installed, a winding winding assembly for limiting winding is provided on the inner side of the winding drive assembly, and an external heat preservation assembly for auxiliary heat preservation is provided on the outer side of the winding drive assembly.

[0006] The winding drive assembly includes a fixed cylinder fixedly connected to the base. A control box is installed at one end of the fixed cylinder, and the other end of the fixed cylinder is open. A wire inlet hole is provided at the end of the fixed cylinder near the opening. A fixing screw is coaxially installed inside the fixed cylinder. A rotating moving part is provided inside the fixed cylinder. The rotating moving part is used to drive the winding assembly to rotate and gradually drive the winding assembly to move towards the outside of the fixed cylinder. A wire inlet insulation part is provided inside the wire inlet hole.

[0007] The rotating moving component includes a limiting ring fixedly installed inside the fixed cylinder. A rotating block is provided on the side of the limiting ring away from the opening of the fixed cylinder. The rotating block is sleeved on the outside of the fixed screw and rotatably connected to the fixed cylinder. Two insert rods are symmetrically installed on one side of the rotating block. Gear grooves are evenly opened on the circumferential side wall of the rotating block. A rotating drive component is connected to the outside of the rotating block. A self-heating component is provided on the limiting ring. A guide fixing component is provided at the top of the fixed cylinder. The guide fixing component is used to connect the fixed cylinder and the external insulation component.

[0008] Preferably, a heating coil is installed on the inner wall of the fixed cylinder, and the heating coil is used to heat the fibers.

[0009] Preferably, the rotation drive component includes a gear meshing with a toothed groove, a first pulley coaxially mounted on the gear, a fixed plate fixedly mounted on the back of the fixed cylinder, the gear rotatably connected to the fixed plate, a second pulley rotatably mounted on the fixed plate, a transmission belt mounted on the outer side of the first pulley and the second pulley, the second pulley fixedly connected to the output shaft of the drive motor, and the drive motor fixedly mounted on the fixed plate.

[0010] Preferably, the self-heating component includes a conductive rod eccentrically mounted on the rotating block, and annular conductive strips installed on the inner walls of both the limiting ring and the end of the fixed cylinder. The two ends of the conductive rod are in contact with the two annular conductive strips respectively. Magnetic plates are installed on both the upper and lower sides of the fixed cylinder. The two magnetic plates have opposite magnetic properties and are located on the upper and lower sides of the rotating block respectively. A rectifier and a storage battery are electrically connected between the two annular conductive strips. The storage battery is electrically connected to the heating coil.

[0011] Preferably, the inlet insulation component includes a mounting groove formed on one side of the inlet hole, an air pipe is installed inside the mounting groove, a sealing auxiliary component is installed at the end of the air pipe near the inlet hole, a piston rod is movably installed inside the air pipe, a sliding rheostat is installed at one end of the fixed cylinder, the conductive slide of the sliding rheostat is fixedly connected to the end of the piston rod, and a lateral moving mechanism is installed at one end of the fixed cylinder, which is used to drive the piston rod to move along the air pipe.

[0012] Preferably, the sealing auxiliary component includes a fixing ring fixedly installed inside the inlet hole, an annular airbag installed inside the fixing ring, one end of the air tube communicating with the inner cavity of the annular airbag, and a rubber ring installed inside the annular airbag.

[0013] Preferably, the guide fixing component includes a guide groove formed at the top of the fixing cylinder, and slots are formed on the bottom walls at both ends of the guide groove.

[0014] Preferably, the external insulation component includes an insulation cylinder sleeved on the outside of the fixed cylinder, a guide block is fixedly installed on the inner bottom wall of the insulation cylinder, the guide block is slidably connected to the guide groove, a pin is installed on the guide block, the pin is engaged with the slot, a removal groove is opened on the front of the insulation cylinder, a baffle is engaged inside the removal groove, and the removal groove corresponds to the inlet hole.

[0015] Preferably, the winding assembly includes a winding roller, one end of which is equipped with a first insulation plate and the other end of which is equipped with a second insulation plate. A threaded groove is coaxially formed in the middle of the winding roller, and the threaded groove is threadedly connected to a fixing screw. Slots are symmetrically formed on the winding roller, and the slots are slidably connected to the insertion rod.

[0016] Preferably, the first insulation board is located inside the fixed cylinder, and the outer wall of the first insulation board is in close contact with the inner wall of the fixed cylinder, one side of the second insulation board is in close contact with the end face of the fixed cylinder, and the diameter of the second insulation board is the same as the inner diameter of the insulation cylinder.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1) The winding roller is connected to the fixed screw in the fixed cylinder through the screw groove. The two inserts on the rotating block can be inserted into the two slots on the winding roller. When winding, the rotating block rotates and drives the winding roller to rotate to achieve winding. At the same time, the winding roller is slowly pushed out from the fixed cylinder. The guide method of the roller moving line not moving is adopted to achieve uniform winding while facilitating material unloading.

[0019] 2) An insulation cylinder is set outside the fixed cylinder. After the insulation cylinder is removed, the outer wall of the second insulation board is in close contact with the inner wall of the insulation cylinder, while the outer wall of the first insulation board is in close contact with the inner wall of the fixed cylinder. The heating coil and the wire inlet are located between the first insulation board and the second insulation board, thereby improving the heat preservation effect after heating the bicomponent fiber winding space.

[0020] 3) A fixing ring is set inside the inlet hole. When the bicomponent fiber enters the fixed cylinder, it passes through the inside of the rubber ring. An annular air bladder is set between the fixing ring and the rubber ring. When the piston rod moves, the annular air bladder expands, causing the rubber ring to contract inward, reducing the gap between the rubber ring and the bicomponent fiber, and improving the heat preservation effect.

[0021] 4) The smaller the diameter of the bicomponent fiber, the longer the piston rod moves towards the annular air bladder. The piston rod is connected to the conductive slider of the sliding rheostat, which increases the resistance of the sliding rheostat in the circuit. This reduces the output shaft speed of the drive motor, thereby reducing the diameter of the bicomponent fiber and the winding speed, which in turn reduces the tension on the bicomponent fiber and protects it. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0023] In the attached diagram:

[0024] Figure 1 This is a schematic diagram of a guiding winding device for preparing self-heating bicomponent fibers according to the present invention;

[0025] Figure 2 This is an exploded structural diagram of the winding drive assembly, winding and coiling assembly, and external insulation assembly of the present invention.

[0026] Figure 3 This is a schematic diagram of the winding drive assembly structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the internal structure of the fixed cylinder of the present invention;

[0028] Figure 5 This is a schematic diagram of the annular conductive strip structure of the present invention;

[0029] Figure 6 This is a schematic diagram of the guide fixing component structure of the present invention;

[0030] Figure 7 This is a schematic diagram of the external thermal insulation component structure of the present invention;

[0031] Figure 8 This is a schematic diagram of the winding assembly structure of the present invention;

[0032] Figure 9 This is a schematic diagram of the inlet insulation component of the present invention;

[0033] Figure 10 This is a schematic diagram of the inner structure of the fixing ring of the present invention.

[0034] In the diagram: 1. Base; 2. Winding drive assembly; 201. Fixed cylinder; 202. Control box; 203. Wire inlet; 204. Heating coil; 205. Fixed screw; 206. Rotating moving part; 2061. Limiting ring; 2062. Rotating block; 2063. Insert rod; 2064. Gear groove; 207. Rotating drive part; 2071. Fixed plate; 2072. Gear; 2073. First pulley; 2074. Second pulley; 2075. Transmission belt; 2076. Drive motor; 208. Self-heating element; 2081. Conductive rod; 2082. Annular conductive strip; 2083. Magnetic plate; 209. 1. Inlet insulation component; 2091. Mounting groove; 2092. Air pipe; 2093. Piston rod; 2094. Lateral movement mechanism; 2095. Sliding rheostat; 2096. Fixing ring; 2097. Annular airbag; 2098. Rubber ring; 210. Guide fixing component; 2101. Guide groove; 2102. Slot; 3. Winding assembly; 301. Winding roller; 302. First insulation board; 303. Second insulation board; 304. Screw groove; 305. Slot; 4. External insulation assembly; 401. Insulation cylinder; 402. Guide block; 403. Pin; 404. Removal groove; 405. Baffle. Detailed Implementation

[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0036] Depend on Figures 1 to 10 The present invention relates to a guide-type winding device for preparing self-heating bicomponent fibers, comprising a base 1, a winding drive assembly 2 fixedly mounted on the base 1, a winding and winding assembly 3 for limiting winding is provided on the inner side of the winding drive assembly 2, and an external heat preservation assembly 4 for auxiliary heat preservation is provided on the outer side of the winding drive assembly 2.

[0037] The winding drive assembly 2 includes a fixed cylinder 201 fixedly connected to the base 1. A control box 202 is installed at one end of the fixed cylinder 201, and the other end of the fixed cylinder 201 is open. A wire inlet hole 203 is provided at the end of the fixed cylinder 201 near the opening. A heating coil 204 is installed on the inner wall of the fixed cylinder 201. The heating coil 204 is used to heat the fiber. A fixing screw 205 is coaxially installed inside the fixed cylinder 201. A rotating moving part 206 is provided inside the fixed cylinder 201. The rotating moving part 206 is used to drive the winding assembly 3 to rotate and gradually drive the winding assembly 3 to move towards the outside of the fixed cylinder 201. A wire inlet heat preservation part 209 is provided inside the wire inlet hole 203.

[0038] The rotating moving part 206 includes a limiting ring 2061 fixedly installed inside the fixed cylinder 201. A rotating block 2062 is provided on the side of the limiting ring 2061 away from the opening of the fixed cylinder 201. The rotating block 2062 is sleeved on the outside of the fixed screw 205 and rotatably connected to the fixed cylinder 201. Two insert rods 2063 are symmetrically installed on one side of the rotating block 2062. Gear grooves 2064 are evenly opened on the circumferential side wall of the rotating block 2062. A rotating driving part 207 is connected to the outside of the rotating block 2062. A self-heating part 208 is provided on the limiting ring 2061. A guide fixing part 210 is provided at the top of the fixed cylinder 201. The guide fixing part 210 is used to connect the fixed cylinder 201 and the external heat insulation component 4.

[0039] The rotation drive component 207 includes a gear 2072 that meshes with a toothed groove 2064. A first pulley 2073 is coaxially mounted on the gear 2072. A fixed plate 2071 is fixedly mounted on the back of the fixed cylinder 201. The gear 2072 is rotatably connected to the fixed plate 2071. A second pulley 2074 is rotatably mounted on the fixed plate 2071. A transmission belt 2075 is mounted on the outer side of the first pulley 2073 and the second pulley 2074. The second pulley 2074 is fixedly connected to the output shaft of the drive motor 2076. The drive motor 2076 is fixedly mounted on the fixed plate 2071.

[0040] The self-heating component 208 includes a conductive rod 2081 eccentrically mounted on a rotating block 2062. Both the limiting ring 2061 and the inner wall of the fixed cylinder 201 are equipped with annular conductive strips 2082. The two ends of the conductive rod 2081 are in contact with the two annular conductive strips 2082 respectively. Magnetic plates 2083 are mounted on both the upper and lower sides of the fixed cylinder 201. The two magnetic plates 2083 have opposite magnetic properties and are located on the upper and lower sides of the rotating block 2062 respectively. A rectifier and a battery are electrically connected between the two annular conductive strips 2082. The battery is electrically connected to the heating coil 204.

[0041] The inlet insulation component 209 includes a mounting groove 2091 opened on one side of the inlet hole 203. An air pipe 2092 is installed inside the mounting groove 2091. A sealing auxiliary component is installed at one end of the air pipe 2092 near the inlet hole 203. A piston rod 2093 is movably installed inside the air pipe 2092. A sliding rheostat 2095 is installed at one end of the fixed cylinder 201. The conductive slider of the sliding rheostat 2095 is fixedly connected to the end of the piston rod 2093. A lateral movement mechanism 2094 is installed at one end of the fixed cylinder 201. The lateral movement mechanism 2094 is used to drive the piston rod 2093 to move along the air pipe 2092.

[0042] The sealing auxiliary component includes a fixing ring 2096 fixedly installed inside the inlet hole 203. An annular airbag 2097 is installed inside the fixing ring 2096. The smaller the diameter of the bicomponent fiber, the longer the piston rod 2093 moves towards the annular airbag 2097. The piston rod 2093 is connected to the conductive slider of the sliding rheostat 2095, increasing the resistance of the sliding rheostat 2095 in the circuit. This, in turn, reduces the output shaft speed of the drive motor 2076, thus reducing the diameter of the bicomponent fiber and correspondingly reducing the winding speed. This reduces the tension on the bicomponent fiber, thereby reducing the tension on the bicomponent fiber. For protection, one end of the trachea 2092 is connected to the inner cavity of the annular airbag 2097. A rubber ring 2098 is installed on the inner side of the annular airbag 2097. A fixing ring 2096 is set inside the inlet hole 203. When the bicomponent fiber enters the fixed cylinder 201, it passes through the inner side of the rubber ring 2098. The annular airbag 2097 is set between the fixing ring 2096 and the rubber ring 2098. When the piston rod 2093 moves, the annular airbag 2097 expands, causing the rubber ring 2098 to contract inward, reducing the gap between the rubber ring 2098 and the bicomponent fiber, and improving the heat preservation effect.

[0043] The guide fixing component 210 includes a guide groove 2101 opened at the top of the fixing cylinder 201, and a slot 2102 is opened on the bottom wall at both ends of the guide groove 2101.

[0044] The external insulation component 4 includes an insulation cylinder 401 sleeved on the outside of the fixed cylinder 201. A guide block 402 is fixedly installed on the inner bottom wall of the insulation cylinder 401. The guide block 402 is slidably connected to the guide groove 2101. A pin 403 is installed on the guide block 402. The pin 403 is engaged with the slot 2102. A removal groove 404 is opened on the front of the insulation cylinder 401. A baffle 405 is engaged inside the removal groove 404. The removal groove 404 corresponds to the inlet hole 203.

[0045] The winding assembly 3 includes a winding roller 301, with a first insulation plate 302 installed at one end and a second insulation plate 303 installed at the other end. An insulation cylinder 401 is provided outside the fixed cylinder 201. After the insulation cylinder 401 is removed, the outer wall of the second insulation plate 303 is in close contact with the inner wall of the insulation cylinder 401, while the outer wall of the first insulation plate 302 is in close contact with the inner wall of the fixed cylinder 201. To improve equipment stability, a support cylinder is installed on the base 1. During the winding operation, the insulation cylinder... After 401 is moved outward, the support cylinder is activated, causing the output end of the support cylinder to move upward, supporting the bottom wall of the insulation cylinder 401. The support cylinder can be positioned below the position where the insulation cylinder 401 overlaps with the fixed cylinder 201 after being pulled outward, thus ensuring the stability of the equipment. The heating coil 204 and the inlet hole 203 are both located between the first insulation plate 302 and the second insulation plate 303, thereby improving the insulation effect after heating the bicomponent fiber winding space. A screw groove 304 is coaxially formed in the middle of the winding roller 301. The groove 304 is threadedly connected to the fixing screw 205. The take-up roller 301 has symmetrically arranged slots 305, which are slidably connected to the insert rod 2063. The first insulation plate 302 is located inside the fixed cylinder 201, and its outer wall is tightly against the inner wall of the fixed cylinder 201. One side of the second insulation plate 303 is tightly against the end face of the fixed cylinder 201, and the diameter of the second insulation plate 303 is the same as the inner diameter of the insulation cylinder 401. The take-up roller 301 is threadedly connected to the fixing screw 205 inside the fixed cylinder 201 via the screw groove 304. The two inserts 2063 on the rotating block 2062 can be inserted into the two slots 305 on the take-up roller 301. The fixed screw 205 is fixedly connected to the fixed cylinder 201. The rotating block 2062 is sleeved on the outside of the fixed screw 205 and can rotate outside the fixed screw 205. When winding, the rotating block 2062 rotates to drive the take-up roller 301 to rotate and achieve winding. At the same time, the take-up roller 301 is slowly pushed out from the fixed cylinder 201, which realizes uniform winding and facilitates material unloading.

[0046] Working principle: During operation, the take-up roller 301 is first driven, and the end of the take-up roller 301 with the first insulation plate 302 is installed into the fixed cylinder 201, so that the screw groove 304 is aligned with the fixed screw 205, and the two slots 305 are respectively installed with the two insert rods 2063. Then, the drive motor 2076 is turned on, driving the second pulley 2074 to rotate. Then, the gear 2072 is driven to rotate through the transmission belt 2075 and the first pulley 2073. The gear 2072 meshes with the tooth groove 2064 on the rotating block 2062, thereby driving the rotating block 2062 to rotate, thereby driving the take-up roller 301 to rotate. Then, the take-up roller 301 is driven to move into the fixed cylinder 201 through the screw groove 304 and the fixed screw 205.

[0047] When the second insulation plate 303 is about to contact the end face of the fixed cylinder 201, the drive motor 2076 is turned off, so that the winding roller 301 stops moving. Then, the baffle 405 on the front of the insulation cylinder 401 is pulled out to expose the wire inlet hole 203. Then, one end of the bicomponent fiber to be wound is inserted into the wire inlet hole 203. The second insulation plate 303 is equipped with a wire harness end fixing piece to fix one end of the bicomponent fiber to the wire harness end fixing piece.

[0048] Then continue to turn on the drive motor 2076 until the second insulation plate 303 is completely in close contact with the end face of the fixed cylinder 201. Turn off the drive motor 2076. At this time, the heating coil 204 inside the fixed cylinder 201 is located between the second insulation plate 303 and the first insulation plate 302, and is close to the side of the second insulation plate 303. After pulling out the pin 403 on the insulation cylinder 401, push the insulation cylinder 401 to move laterally along the guide groove 2101 until the guide block 402 moves to the other end of the guide groove 2101, so that the pin 403 is engaged with another slot 2102. At this time, the second insulation plate 303 is located inside the insulation cylinder 401, and the outer wall of the second insulation plate 303 is in close contact with the inner wall of the insulation cylinder 401. Generally, the inner wall of the fixed cylinder 201 and the inner wall of the insulation cylinder 401 are provided with insulation layers. After the installation is completed, insert the baffle 405 back into the removal slot 404.

[0049] Then, the lateral movement mechanism 2094 is activated, driving the piston rod 2093 to move towards the inside of the air tube 2092. During this movement, air inside the air tube 2092 is continuously forced into the annular air bladder 2097, causing the annular air bladder 2097 to expand continuously. This causes the rubber ring 2098 to contract inward, thereby reducing the gap between the rubber ring 2098 and the bicomponent fiber, improving the subsequent insulation effect. The smaller the diameter of the bicomponent fiber, the greater the expansion of the annular air bladder 2097, and the longer the movement distance of the piston rod 2093. Simultaneously, due to... The piston rod 2093 is fixedly connected to the conductive slider on the sliding rheostat 2095. During the movement, the resistance value of the sliding rheostat 2095 connected to the circuit is adjusted. Generally, the longer the piston rod 2093 moves, the greater the resistance value of the sliding rheostat 2095 connected to the circuit. The sliding rheostat 2095 is connected in series with the drive motor 2076, so that the smaller the diameter of the bicomponent fiber, the smaller the output speed of the drive motor 2076, which reduces the winding tension on the bicomponent fiber during the winding process and protects the bicomponent fiber.

[0050] Then, the drive motor 2076 is turned on. At this time, the drive motor 2076 is supplied with reverse current, which causes the second pulley 2074 to rotate in the opposite direction, driving the rotating block 2062 to rotate in the opposite direction. The rotating block 2062 drives the take-up roller 301 to rotate in the opposite direction through the insert rod 2063, thereby completing the winding of the bicomponent fiber. Under the action of the screw groove 304 and the fixed screw 205, the take-up roller 301 slowly moves towards the inside of the heat preservation cylinder 401, so that the bicomponent fiber can be evenly wound on the outside of the take-up roller 301, improving the neatness of the winding.

[0051] During the rotation of the rotating block 2062, the conductive rod 2081 continuously cuts the magnetic lines of force generated by the two magnetic plates 2083, thereby generating an induced current. The induced current is rectified by the annular conductive strips 2082 on both sides and the rectifier and stored in the battery. The battery is electrically connected to the heating coil 204. In the original state, the circuit switch of the heating coil 204 is in the closed state. As the rotating block 2062 rotates continuously, the rectified current can be directly passed into the heating coil 204 to heat the wound bicomponent fiber. Generally, the fixed cylinder 201 is equipped with a temperature sensor. When the fixed cylinder 201 reaches the required heating temperature, the circuit of the heating coil 204 is disconnected, and the generated current is stored in the battery.

[0052] Since the first insulation plate 302 at one end of the take-up roller 301 is in close contact with the inner wall of the fixed cylinder 201, and the second insulation plate 303 at the other end of the take-up roller 301 is in close contact with the inner wall of the insulation cylinder 401, and the wire inlet 203 and the heating coil 204 are both located between the first insulation plate 302 and the second insulation plate 303, the purpose of heat preservation for the take-up space of the two-component fiber can be achieved.

[0053] When the second insulation board 303 is output from one end of the insulation cylinder 401, it indicates that the outside of the take-up roller 301 has been completely wrapped and automatic feeding has been achieved. During feeding, the bicomponent fibers are cut, and then the take-up roller 301 is removed to achieve feeding. Then the insulation cylinder 401 is moved back to its original position.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0055] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-heating bicomponent fiber preparation guide winding device, comprising a base (1), characterized in that: A winding drive assembly (2) is fixedly installed on the base (1). A winding winding assembly (3) for limiting winding is provided on the inner side of the winding drive assembly (2). An external heat preservation assembly (4) for auxiliary heat preservation is provided on the outer side of the winding drive assembly (2). The winding drive assembly (2) includes a fixed cylinder (201) fixedly connected to the base (1). A control box (202) is installed at one end of the fixed cylinder (201), and the other end of the fixed cylinder (201) is open. A wire inlet hole (203) is provided at the end of the fixed cylinder (201) near the opening. A fixing screw (205) is coaxially installed inside the fixed cylinder (201). A rotating moving part (206) is provided inside the fixed cylinder (201). The rotating moving part (206) is used to drive the winding assembly (3) to rotate and gradually drive the winding assembly (3) to move towards the outside of the fixed cylinder (201). A wire inlet heat preservation part (209) is provided inside the wire inlet hole (203). The rotating moving part (206) includes a limiting ring (2061) fixedly installed inside the fixed cylinder (201). A rotating block (2062) is provided on the side of the limiting ring (2061) away from the opening of the fixed cylinder (201). The rotating block (2062) is sleeved on the outside of the fixed screw (205) and rotatably connected to the fixed cylinder (201). Two insert rods (2063) are symmetrically installed on one side of the rotating block (2062). Gear grooves (2064) are evenly opened on the circumferential sidewall of the rotating block (2062). A rotating driving part (207) is connected to the outside of the rotating block (2062). A self-heating part (208) is provided on the limiting ring (2061). A guide fixing part (210) is provided at the top of the fixed cylinder (201). The guide fixing part (210) is used to connect the fixed cylinder (201) and the external heat insulation component (4). The inlet insulation component (209) includes an installation groove (2091) opened on one side of the inlet hole (203), an air pipe (2092) is installed inside the installation groove (2091), a sealing auxiliary component is installed at one end of the air pipe (2092) near the inlet hole (203), a piston rod (2093) is movably installed inside the air pipe (2092), a sliding rheostat (2095) is installed at one end of the fixed cylinder (201), the conductive slide of the sliding rheostat (2095) is fixedly connected to the end of the piston rod (2093), and a lateral moving mechanism (2094) is installed at one end of the fixed cylinder (201). The lateral moving mechanism (2094) is used to drive the piston rod (2093) to move along the air pipe (2092). The sealing auxiliary component includes a fixing ring (2096) fixedly installed inside the inlet hole (203), an annular airbag (2097) installed inside the fixing ring (2096), one end of the air tube (2092) communicating with the inner cavity of the annular airbag (2097), and a rubber ring (2098) installed inside the annular airbag (2097).

2. The guiding winding device for preparing self-heating bicomponent fibers according to claim 1, characterized in that: A heating coil (204) is installed on the inner wall of the fixed cylinder (201), and the heating coil (204) is used to heat the fiber.

3. The guiding winding device for preparing self-heating bicomponent fibers according to claim 1, characterized in that: The rotating drive component (207) includes a gear (2072) meshing with a toothed groove (2064), a first pulley (2073) coaxially mounted on the gear (2072), a fixed plate (2071) fixedly mounted on the back of the fixed cylinder (201), the gear (2072) rotatably connected to the fixed plate (2071), a second pulley (2074) rotatably mounted on the fixed plate (2071), a transmission belt (2075) mounted on the outer side of the first pulley (2073) and the second pulley (2074), the second pulley (2074) fixedly connected to the output shaft of the drive motor (2076), and the drive motor (2076) fixedly mounted on the fixed plate (2071).

4. The guiding winding device for preparing self-heating bicomponent fibers according to claim 2, characterized in that: The self-heating component (208) includes a conductive rod (2081) eccentrically mounted on the rotating block (2062). Both the limiting ring (2061) and the inner wall of the fixed cylinder (201) are equipped with annular conductive strips (2082). The two ends of the conductive rod (2081) are in contact with the two annular conductive strips (2082) respectively. Magnetic plates (2083) are installed on both the upper and lower sides of the fixed cylinder (201). The two magnetic plates (2083) have opposite magnetic properties and are located on the upper and lower sides of the rotating block (2062) respectively. A rectifier and a storage battery are electrically connected between the two annular conductive strips (2082). The storage battery is electrically connected to the heating coil (204).

5. The guiding winding device for preparing self-heating bicomponent fibers according to claim 2, characterized in that: The guide fixing component (210) includes a guide groove (2101) opened at the top of the fixing cylinder (201), and slots (2102) are opened on the bottom walls at both ends of the guide groove (2101).

6. The guiding winding device for preparing self-heating bicomponent fibers according to claim 1, characterized in that: The external insulation component (4) includes an insulation cylinder (401) sleeved on the outside of the fixed cylinder (201). A guide block (402) is fixedly installed on the inner bottom wall of the insulation cylinder (401). The guide block (402) is slidably connected to the guide groove (2101). A pin (403) is installed on the guide block (402). The pin (403) is engaged with the slot (2102). A removal groove (404) is opened on the front of the insulation cylinder (401). A baffle (405) is engaged inside the removal groove (404). The removal groove (404) corresponds to the inlet hole (203).

7. The guiding winding device for preparing self-heating bicomponent fibers according to claim 1, characterized in that: The winding assembly (3) includes a winding roller (301), one end of which is equipped with a first insulation plate (302), and the other end of which is equipped with a second insulation plate (303). A screw groove (304) is coaxially provided in the middle of the winding roller (301), and the screw groove (304) is threadedly connected to the fixing screw (205). Slots (305) are symmetrically provided on the winding roller (301), and the slots (305) are slidably connected to the insert rod (2063).

8. The guiding winding device for preparing self-heating bicomponent fibers according to claim 7, characterized in that: The first insulation board (302) is located inside the fixed cylinder (201), and the outer wall of the first insulation board (302) is in close contact with the inner wall of the fixed cylinder (201). One side of the second insulation board (303) is in close contact with the end face of the fixed cylinder (201), and the diameter of the second insulation board (303) is the same as the inner diameter of the insulation cylinder (401).

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