Manufacturing method and equipment of wire reinforced hot air pipe with steel wire and glass fiber fabric

Abstract

The application discloses a manufacturing method and equipment of a wire reinforced steel wire wrapped glass fiber cloth hot air pipe, and the bottom layer glass fiber cloth, the steel wire, the surface layer glass fiber cloth and the reinforcing wire are automatically wound by cooperation of a glue coating glass fiber cloth winding mechanism, a steel wire winding mechanism and a reinforcing wire winding mechanism with a mold core mechanism and a stroke mechanism, so that the wire reinforced steel wire wrapped glass fiber cloth hot air pipe is formed. The manufacturing efficiency of the method and the equipment is high, and the quality is guaranteed. Only one ordinary worker is needed to easily operate, and the dependence of the current steel wire wrapped glass fiber cloth hot air pipe production and manufacturing on skilled workers is eliminated.

Description

TECHNICAL FIELD

[0001] The present application relates to the manufacturing technology of glass fiber cloth hot air pipe, in particular to a manufacturing method and equipment of a wire reinforced steel wire winding glass fiber cloth hot air pipe. BACKGROUND

[0002] The glass fiber cloth has the characteristics of flame-retardant, high-temperature resistance and softness, and is often used to manufacture the hot air pipe, so that the hot air pipe can be cut and bent according to the actual application requirements, has high cost performance and is widely used.

[0003] The existing manufacturing method of the wire reinforced steel wire winding glass fiber cloth hot air pipe generally includes the following three process steps: winding the bottom layer glass fiber cloth, winding the steel wire and winding the surface layer glass fiber cloth. Among them, the stability of the steel wire winding directly affects the quality of the glass fiber cloth hot air pipe. Because the steel wire plays a core role in supporting, stabilizing and elasticity in the glass fiber cloth hot air pipe, so that the glass fiber cloth maintains a tubular shape and has a certain strength.

[0004] The current manufacturing method of the wire reinforced steel wire winding glass fiber cloth hot air pipe is generally carried out by manual operation. The bottom layer glass fiber cloth, the steel wire and the surface layer glass fiber cloth are wound on a mold core pipe in sequence, so that the three are combined with each other. Such manufacturing method has relatively low efficiency, and it is difficult for manual operation to ensure the eligibility and consistency of the winding angle and intensity, which affects the quality.

[0005] In addition, the existing glass fiber cloth hot air pipe is combined by the bottom layer glass fiber cloth, the steel wire and the surface layer glass fiber cloth. In order to ensure the stability of the steel wire, not only the glue-coated surface of the bottom layer glass fiber cloth faces upwards and the glue-coated surface of the surface layer glass fiber cloth faces downwards, but also the steel wire used must be non-oily steel wire. In this way, the non-oily steel wire is set by the combination of the glue-coated layers on the upper and lower sides of the bottom layer glass fiber cloth and the surface layer glass fiber cloth to ensure the stability of the steel wire. Otherwise, the steel wire is not stable and is prone to deviation and misplacement during use, which affects the quality of the hot air pipe. The steel wire prepared by ordinary steel wire manufacturing process is generally oily steel wire, which is relatively inexpensive. The surface of the steel wire has a layer of oily substance, and the combination with glue is relatively poor. The price of non-oily steel wire is quite expensive. Therefore, the glass fiber cloth hot air pipe with the three-layer structure of the bottom layer glass fiber cloth, the steel wire and the surface layer glass fiber cloth on the market is relatively high in price. SUMMARY

[0006] In view of the above problems, the present application provides a manufacturing method and equipment of a wire reinforced steel wire winding glass fiber cloth hot air pipe, which efficiently realizes the processes of winding the bottom cloth, winding the steel wire, winding the surface cloth and winding the reinforcing wire during the hot air pipe manufacturing process, prepares a wire reinforced steel wire winding glass fiber cloth hot air pipe with high cost performance, and ensures the stability of the combination of each part of the wire reinforced steel wire winding glass fiber cloth hot air pipe, avoiding the loosening of the steel wire.

[0007] The technical scheme adopted by the present application is as follows: a manufacturing method of a wire reinforced hot air pipe with steel wire and glass fiber cloth, comprising the following steps: 1) setting a mold core mechanism, the mold core mechanism comprising a mold core shaft, a mold core pipe and a mold core driving assembly, the mold core shaft being connected with the mold core pipe, the mold core driving assembly being connected with the mold core shaft to drive the mold core shaft to rotate and in turn drive the mold core pipe to rotate; setting a stroke mechanism, the stroke mechanism comprising a stroke slide rail, a stroke slide seat and a stroke driving assembly, the stroke slide rail being arranged in parallel along the direction of the mold core pipe, the stroke slide seat being arranged on the stroke slide rail, the stroke driving assembly being connected with the stroke slide seat to drive the stroke slide seat to move in parallel along the direction of the mold core pipe on the stroke slide rail; setting a winding mechanism assembly, the winding mechanism assembly being arranged on the stroke slide seat and comprising a glass fiber cloth with glue coating winding mechanism, a steel wire winding mechanism and a reinforcing wire winding mechanism, the glass fiber cloth with glue coating winding mechanism comprising a glass fiber cloth with glue coating feeding and film collecting assembly and a winding angle adjusting assembly, the winding angle adjusting assembly being connected with the glass fiber cloth with glue coating feeding and film collecting assembly to drive the glass fiber cloth with glue coating feeding and film collecting assembly to swing at a set angle, so that a suitable winding angle between the glass fiber cloth with glue coating and the mold core pipe is obtained, the glass fiber cloth with glue coating feeding and film collecting assembly comprising a glass fiber cloth with glue coating feeding expansion shaft, a film collecting expansion shaft, an expansion shaft mounting seat and a film collecting expansion shaft driving device, the glass fiber cloth with glue coating feeding expansion shaft and the film collecting expansion shaft being arranged on the expansion shaft mounting seat, and the film collecting expansion shaft being located above the glass fiber cloth with glue coating feeding expansion shaft, so that when the glass fiber cloth with glue coating feeding expansion shaft rotates to feed, the film collecting expansion shaft driving device can drive the film collecting expansion shaft to rotate to collect, the steel wire winding mechanism comprising a steel wire feeding assembly, and the reinforcing wire winding mechanism comprising a reinforcing wire feeding assembly;

[0008] 2) winding the bottom layer of glass fiber cloth with glue coating and winding the steel wire:

[0009] 2.1) the winding mechanism assembly is located at the starting position of winding, the glass fiber cloth with glue coating feeding expansion shaft corresponds to the mold core pipe, the protective film covered by the glass fiber cloth with glue coating is uncovered, and under the rotation of the mold core pipe, the glass fiber cloth with glue coating whose protective film is uncovered is wound on the mold core pipe at a first winding angle (preferably 45° or 135°) in an inclined direction, and the glue coating surface of the glass fiber cloth with glue coating is located on the upper side and the non-glue coating surface is located on the lower side, to form the bottom layer of glass fiber cloth with glue coating, and at the same time, the protective film that is uncovered is connected to the film collecting expansion shaft, so that the protective film that is uncovered is wound up by the film collecting expansion shaft;

[0010] 2.2) while winding the bottom layer of glass fiber cloth with glue coating, the steel wire feeding assembly corresponds to the mold core pipe, and under the rotation of the mold core pipe, the steel wire is wound on the glue coating surface of the bottom layer of glass fiber cloth with glue coating of the mold core pipe in a vertical direction,

[0011] 2.3) The winding mechanism assembly is moved from the starting position to the ending position of the winding through the stroke mechanism, and the bottom layer of coated fiberglass cloth and steel wire are wound at the same time by means of the coated fiberglass cloth winding mechanism and the steel wire winding mechanism respectively; at this time, the bottom layer of coated fiberglass cloth is tubular on the core tube, while the steel wire is spiral on the bottom layer of coated fiberglass cloth.

[0012] 3) Wrapping the surface layer with adhesive-coated fiberglass cloth:

[0013] 3.1) After step 2), the winding mechanism assembly is located at the end point of winding; the coated fiberglass cloth on the feeding and expanding shaft is cut off, and then the oscillation angle of the coated fiberglass cloth feeding and taking-up assembly is adjusted by the winding angle adjustment component, so that the coated fiberglass cloth obtains a second winding angle in the inclined direction (preferably 135° or 45°), the protective film covering the coated fiberglass cloth is peeled off, and under the rotation of the mold core tube, the coated fiberglass cloth with the protective film peeled off is tilted. The second winding angle (preferably 135° or 45°) is wound onto the bottom layer of the core tube with adhesive-coated fiberglass cloth, so that the adhesive-coated surface of the fiberglass cloth is on the upper side and the non-adhesive-coated surface is on the lower side, forming a top layer of adhesive-coated fiberglass cloth. The winding direction of the top layer of adhesive-coated fiberglass cloth intersects the winding direction of the bottom layer of adhesive-coated fiberglass cloth in an X shape. At the same time, the protective film to be peeled off is connected to the film take-up shaft, so that the protective film to be peeled off is rolled up by the film take-up shaft.

[0014] 3.2) The winding mechanism moves the winding assembly from the end point of winding to the beginning point of winding through the stroke mechanism, and completes the winding of the surface layer of adhesive fiberglass cloth with the help of the adhesive fiberglass cloth winding mechanism; at this time, the surface layer of adhesive fiberglass cloth and the bottom layer of adhesive fiberglass cloth are in close contact with each other, and the steel wire is wrapped and clamped in the middle layer.

[0015] 4) Reinforcing wrapping:

[0016] 4.1) After step 3), the winding mechanism assembly is located at the starting point of winding; the reinforcing wire feeding assembly corresponds to the core tube, and under the rotation of the core tube, the two reinforcing wires are wound vertically onto the coated surface of the coated fiberglass cloth of the core tube, and the two reinforcing wires are located on both sides of the steel wire in the middle layer respectively.

[0017] 4.2) The winding mechanism moves the winding assembly from the starting point to the ending point of the winding through the stroke mechanism, and simultaneously completes the winding of two reinforcing wires with the help of the reinforcing wire winding mechanism; at this time, the two reinforcing wires are spirally arranged on the surface coated fiberglass cloth, and are firmly fixed by the coating surface of the surface coated fiberglass cloth, and the steel wires are clamped and reinforced from both sides; thus, a wire-reinforced type steel wire fiberglass cloth hot air duct is formed.

[0018] Further, in step 1), the winding mechanism assembly further comprises a high-temperature-resistant film winding mechanism, and the high-temperature-resistant film winding mechanism comprises a high-temperature-resistant film unwinding assembly;

[0019] Further comprising the following step: 5) winding the high-temperature-resistant film:

[0020] 5.1) After step 4), the winding mechanism assembly is located at the end position of winding; the high-temperature-resistant film unwinding assembly corresponds to the mandrel pipe, and under the rotation of the mandrel pipe, the high-temperature-resistant film is wound on the glue-coated surface of the surface layer of the glue-coated glass fabric on the mandrel pipe at a second winding angle in an inclined direction;

[0021] 5.2) The winding mechanism assembly is moved from the end position of winding to the start position of winding by the stroke mechanism, and the winding of the high-temperature-resistant film is completed by the high-temperature-resistant film winding mechanism, and in the process of winding, the surface layer of the glue-coated glass fabric and the bottom layer of the glue-coated glass fabric are further closely adhered to each other by the extrusion of the high-temperature-resistant film; at this time, the high-temperature-resistant film and the surface layer of the glue-coated glass fabric are closely adhered to each other, and the wire-reinforced steel wire wrapped glass fabric hot air pipe is protected.

[0022] The wire-reinforced steel wire wrapped glass fabric hot air pipe manufacturing equipment for implementing the method comprises a mandrel mechanism, a stroke mechanism and a winding mechanism assembly;

[0023] The mandrel mechanism comprises a mandrel shaft, a mandrel pipe and a mandrel driving assembly, the mandrel shaft is connected with the mandrel pipe, and the mandrel driving assembly is connected with the mandrel shaft to drive the mandrel shaft to rotate and in turn drive the mandrel pipe to rotate;

[0024] The stroke mechanism comprises a stroke slide rail, a stroke slide seat and a stroke driving assembly, the stroke slide rail is arranged in parallel along the direction of the mandrel pipe, the stroke slide seat is arranged on the stroke slide rail, and the stroke driving assembly is connected with the stroke slide seat to drive the stroke slide seat to move in parallel along the direction of the mandrel pipe on the stroke slide rail;

[0025] The winding mechanism assembly is arranged on the stroke slide, comprising a glass fiber fabric winding mechanism, a steel wire winding mechanism and a reinforcing wire winding mechanism, the glass fiber fabric winding mechanism comprises a glass fiber fabric unwinding and film collecting assembly and a winding angle adjusting assembly, the winding angle adjusting assembly is connected with the glass fiber fabric unwinding and film collecting assembly, and the glass fiber fabric unwinding and film collecting assembly is driven to swing at a set angle, so that a suitable winding angle between the glass fiber fabric and the mold core pipe is obtained, the glass fiber fabric unwinding and film collecting assembly comprises a glass fiber fabric unwinding and film collecting shaft, a film collecting shaft, a shaft mounting seat and a film collecting shaft driving device, the glass fiber fabric unwinding and film collecting shaft and the film collecting shaft are arranged on the shaft mounting seat, and the film collecting shaft is located above the glass fiber fabric unwinding and film collecting shaft, so that when the glass fiber fabric unwinding and film collecting shaft rotates to unwind, the film collecting shaft driving device can drive the film collecting shaft to rotate to collect the film, the steel wire winding mechanism comprises a steel wire unwinding assembly, and the reinforcing wire winding mechanism comprises a reinforcing wire unwinding assembly.

[0026] Further, the winding mechanism assembly further comprises a high-temperature resistant film winding mechanism, the high-temperature resistant film winding mechanism comprises a high-temperature resistant film unwinding assembly, and the high-temperature resistant film unwinding assembly comprises a high-temperature resistant film shaft, which is arranged on the shaft mounting seat of the glass fiber fabric unwinding and film collecting assembly.

[0027] Further, the mold core driving assembly comprises a mold core driving motor and a mold core driving speed reducer, the mold core driving motor is connected with the mold core driving speed reducer, and the mold core driving speed reducer is connected with the mold core shaft, the mold core mechanism further comprises a rear rotating chuck and a tension hand disc, the tension hand disc is connected with the rear rotating chuck, the rear rotating chuck is adjusted to move forward and backward, and the mold core shaft is matched with the rear rotating chuck and connected with the mold core pipe from the front end and the rear end under the adjustment of the tension hand disc and is clamped or loosened.

[0028] Further, the stroke driving assembly comprises a stroke driving motor, a stroke driving gear and a stroke driving rack, the stroke driving motor is arranged on the stroke slide, the stroke driving rack is arranged in parallel along the direction of the stroke slide rail, and the stroke gear is connected with the stroke driving motor and engaged with the stroke driving rack.

[0029] Further, the film collecting shaft driving device comprises a linkage belt, a main linkage belt pulley and a secondary linkage belt pulley, the main linkage belt pulley is arranged on the same shaft as the glass fiber fabric unwinding and film collecting shaft, the secondary linkage belt pulley is arranged on the same shaft as the film collecting shaft, and the linkage belt is arranged on the main linkage belt pulley and the secondary linkage belt pulley, so that when the glass fiber fabric unwinding and film collecting shaft rotates, the film collecting shaft is driven to rotate by the film collecting shaft driving device.

[0030] Further, the winding angle adjusting assembly comprises a swing angle mounting base, a swing angle driving motor, a swing angle speed reducer and a swing angle driving shaft. The swing angle driving motor and the swing angle speed reducer are arranged on the swing angle mounting base, the swing angle driving motor is connected with the swing angle driving shaft through the swing angle speed reducer, and the swing angle driving shaft is connected with the expansion shaft mounting base of the rubber-coated glass fiber cloth unwinding and film collecting assembly.

[0031] Further, the steel wire unwinding assembly comprises a steel wire unwinding rotating roller and a steel wire unwinding end wheel. The steel wire winding is arranged on the steel wire unwinding rotating roller, the steel wire is led out, and then guided to the mold core pipe through the steel wire unwinding end wheel. The reinforcing wire unwinding assembly comprises a first unwinding rotating roller, a second unwinding rotating roller and a reinforcing wire unwinding end piece. The first unwinding end hole and the second unwinding end hole are arranged on the reinforcing wire unwinding end piece. The first reinforcing wire winding and the second reinforcing wire winding are arranged on the first unwinding rotating roller and the second unwinding rotating roller respectively. The first reinforcing wire and the second reinforcing wire are led out, and then guided to the mold core pipe through the first unwinding end hole and the second unwinding end hole of the unwinding end piece respectively.

[0032] Further, the height adjusting assembly is arranged corresponding to the steel wire unwinding end wheel and the reinforcing wire unwinding end piece. The height adjusting assembly comprises a height adjusting motor, a height adjusting screw, a height adjusting sliding rail and a height adjusting sliding block. The height adjusting sliding block is arranged on the height adjusting sliding rail. The height adjusting motor is connected with the height adjusting sliding block through the height adjusting screw, drives the height adjusting sliding block to move up and down on the height adjusting sliding rail, and the steel wire unwinding end wheel and the reinforcing wire unwinding end piece are arranged on the height adjusting sliding block through the height adjusting mounting base and correspond to the mold core pipe.

[0033] The application has the following advantages: the manufacturing process of the steel wire glass fiber cloth hot air pipe is redesigned, and the face layer rubber-coated glass fiber cloth is revolutionarily utilized. The steel wire is fastened by winding the reinforcing wire to form the wire reinforced steel wire glass fiber cloth hot air pipe. In this way, the oil-based steel wire with high cost performance can be used to replace the high-priced non-oily steel wire, and the quality is also improved. In addition, the mold core mechanism, the stroke mechanism and the winding mechanism assembly are arranged. The rubber-coated glass fiber cloth winding mechanism, the steel wire winding mechanism and the reinforcing wire winding mechanism cooperate with the mold core mechanism and the stroke mechanism to automatically wind the bottom layer rubber-coated glass fiber cloth, the steel wire, the face layer rubber-coated glass fiber cloth and the reinforcing wire respectively. The manufacturing efficiency is high and the quality is guaranteed. Only one ordinary worker is needed to easily operate, and the dependence on skilled workers for the production and manufacturing of the steel wire glass fiber cloth hot air pipe is eliminated.

[0034] The application will be further described in conjunction with the specific embodiments and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 Overall structure of the manufacturing equipment for the wire reinforced steel wire glass fiber cloth hot air pipeFigure 1 ;

[0036] Figure 2 The overall structure of the manufacturing equipment for the wire reinforced steel wire wrapped glass cloth hot air pipe Figure 2 ;

[0037] Figure 3 The Figure 1 Structure diagram hidden behind the workbench and control box

[0038] Figure 4 The Figure 2 Structure diagram hidden behind the workbench and control box

[0039] Figure 5 The Figure 3 Structure diagram from another angle

[0040] Figure 6 The cooperation structure diagram of the winding mechanism assembly and the stroke mechanism

[0041] Figure 7 The structure diagram of the winding mechanism assembly Figure 1 ;

[0042] Figure 8 The structure diagram of the winding mechanism assembly Figure 2 ;

[0043] Figure 9 The structure diagram of the winding mechanism assembly Figure 3 ;

[0044] Figure 10 The Figure 9 Structure diagram hidden behind the reinforcing wire winding mechanism

[0045] Figure 11 The structure diagram of the winding angle adjusting assembly and the height adjusting assembly

[0046] Figure 12 The cross-sectional structure diagram of the wire reinforced steel wire wrapped glass cloth hot air pipe

[0047] In the figure: mold core mechanism 1; mold core shaft 11; mold core tube 12; mold core drive motor 13; rear rotating chuck 14; tension hand disc 15; stroke mechanism 2; stroke slide rail 21; stroke slide base 22; stroke drive motor 23; stroke drive gear 24; stroke drive rack 25; coated glass fiber cloth winding mechanism 3; coated glass fiber cloth feeding film receiving assembly 31; coated glass fiber cloth feeding expansion shaft 311; film receiving expansion shaft 312; expansion shaft mounting seat 313; linkage belt 314; main linkage pulley 315; secondary linkage pulley 316; winding angle adjusting assembly 32; swing angle mounting seat 321; swing angle drive motor 322; swing angle reducer 323; swing angle drive shaft 324; steel wire winding mechanism 4; steel wire feeding rotating drum 41; steel wire feeding end wheel 42; reinforcing wire winding mechanism 5; first wire feeding rotating drum 51; second wire feeding rotating drum 52; reinforcing wire feeding end piece 53; height adjusting assembly 6; height adjusting motor 61; height adjusting screw 62; height adjusting slide rail 63; height adjusting slide block 64; high-temperature-resistant film winding mechanism 7; high-temperature-resistant film expansion shaft 71; bottom coated glass fiber cloth a; steel wire b; surface coated glass fiber cloth c; reinforcing wire d. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0049] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0050] In addition, if the embodiments of the present application involve descriptions of "first" or "second", etc., the descriptions of "first" or "second" are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope of the present application.

[0051] ReferenceFigures 1 to 11 The manufacturing method of the hot air pipe with wire reinforced steel wire wrapped glass fiber cloth provided by the embodiment comprises the following steps: 1) setting a mold core mechanism 1, which comprises a mold core shaft 11, a mold core pipe 12 and a mold core driving assembly, the mold core shaft 11 is connected with the mold core pipe 12, the mold core driving assembly is connected with the mold core shaft 11, and the mold core shaft 11 is driven to rotate, thereby driving the mold core pipe 12 to rotate; setting a stroke mechanism 2, which comprises a stroke slide rail 21, a stroke slide seat 22 and a stroke driving assembly, the stroke slide rail 21 is arranged in parallel along the direction of the mold core pipe 12, the stroke slide seat 22 is arranged on the stroke slide rail 21, and the stroke driving assembly is connected with the stroke slide seat 22, and the stroke slide seat 22 is driven to move in parallel on the stroke slide rail 21 along the direction of the mold core pipe 12; setting a winding mechanism assembly, which is arranged on the stroke slide seat 22 and comprises a glue-coated glass fiber cloth winding mechanism 3, a steel wire winding mechanism 4 and a reinforcing wire winding mechanism 5, the glue-coated glass fiber cloth winding mechanism 3 comprises a glue-coated glass fiber cloth unwinding and film collecting assembly 31 and a winding angle adjusting assembly 32, the winding angle adjusting assembly 32 is connected with the glue-coated glass fiber cloth unwinding and film collecting assembly 31, the glue-coated glass fiber cloth unwinding and film collecting assembly 31 is driven to swing at a set angle, so that a suitable winding angle between the glue-coated glass fiber cloth and the mold core pipe 12 is obtained, the glue-coated glass fiber cloth unwinding and film collecting assembly 31 comprises a glue-coated glass fiber cloth unwinding expansion shaft 311, a film collecting expansion shaft 312, an expansion shaft mounting seat 313 and a film collecting expansion shaft driving device, the glue-coated glass fiber cloth unwinding expansion shaft 311 and the film collecting expansion shaft 312 are arranged on the expansion shaft mounting seat 313, and the film collecting expansion shaft 312 is located above the glue-coated glass fiber cloth unwinding expansion shaft 311, so that when the glue-coated glass fiber cloth unwinding expansion shaft 311 rotates to unwind, the film collecting expansion shaft driving device can drive the film collecting expansion shaft 312 to rotate to collect, the steel wire winding mechanism 4 comprises a steel wire unwinding assembly, and the reinforcing wire winding mechanism 5 comprises a reinforcing wire unwinding assembly;

[0052] 2) winding the bottom layer of glue-coated glass fiber cloth and steel wire:

[0053] 2.1) The winding mechanism assembly is located at the starting position of winding, the glue-coated glass fiber cloth unwinding expansion shaft corresponds to the mold core pipe, the protective film covered by the glue-coated glass fiber cloth is uncovered, and under the rotation of the mold core pipe, the glue-coated glass fiber cloth with the protective film uncovered is wound on the mold core pipe at a first winding angle (preferably 45° or 135°) in an inclined direction, and the glue-coated surface of the glue-coated glass fiber cloth is located on the upper side and the non-glue-coated surface is located on the lower side, forming the bottom layer of glue-coated glass fiber cloth, and at the same time, the protective film uncovered is connected to the film collecting expansion shaft, so that the protective film uncovered is wound up by the film collecting expansion shaft;

[0054] 2.2) while winding the bottom layer of the coated fiberglass cloth, the steel wire feeding assembly corresponds to the mold core tube, and under the rotation of the mold core tube, the steel wire is wound vertically on the coated surface of the bottom layer of the coated fiberglass cloth on the mold core tube,

[0055] 2.3) the winding mechanism assembly is moved from the starting position of winding to the end position of winding by the stroke mechanism, and the winding of the bottom layer of the coated fiberglass cloth and the steel wire is completed at the same time by the coated fiberglass cloth winding mechanism and the steel wire winding mechanism respectively; at this time, the bottom layer of the coated fiberglass cloth is tubular on the mold core tube, and the steel wire is spiral on the bottom layer of the coated fiberglass cloth;

[0056] 3) winding the top layer of the coated fiberglass cloth:

[0057] 3.1) after step 2), the winding mechanism assembly is located at the end position of winding; the coated fiberglass cloth cutting shaft of the coated fiberglass cloth feeding assembly is cut, and then the coated fiberglass cloth feeding assembly is adjusted to a set angle by the winding angle adjusting assembly, so that the coated fiberglass cloth obtains a second winding angle in an inclined direction, the protective film covered by the coated fiberglass cloth is opened, and under the rotation of the mold core tube, the coated fiberglass cloth with the opened protective film is wound on the bottom layer of the coated fiberglass cloth on the mold core tube at a second winding angle in an inclined direction, so that the coated surface of the coated fiberglass cloth is located on the upper side and the non-coated surface is located on the lower side, forming the top layer of the coated fiberglass cloth, wherein the winding direction of the top layer of the coated fiberglass cloth and the winding direction of the bottom layer of the coated fiberglass cloth are X-shaped and intersect with each other, and at the same time, the opened protective film is connected to the film collecting shaft, so that the opened protective film is wound up by the film collecting shaft;

[0058] 3.2) the winding mechanism assembly is moved from the end position of winding to the starting position of winding by the stroke mechanism, and the winding of the top layer of the coated fiberglass cloth is completed by the coated fiberglass cloth winding mechanism; at this time, the top layer of the coated fiberglass cloth is in contact with the bottom layer of the coated fiberglass cloth, and the steel wire is clamped in the middle layer;

[0059] 4) winding the reinforcing wire:

[0060] 4.1) after step 3), the winding mechanism assembly is located at the starting position of winding; the reinforcing wire feeding assembly corresponds to the mold core tube, and under the rotation of the mold core tube, two reinforcing wires are wound vertically on the coated surface of the top layer of the coated fiberglass cloth on the mold core tube, and the two reinforcing wires are respectively located on both sides of the steel wire in the middle layer;

[0061] 4.2) by the travel mechanism to move the winding mechanism assembly from the start of winding position to the end of winding position, and at the same time complete the winding of two reinforcing wires by the reinforcing wire winding mechanism; at this time, the two reinforcing wires are in a spiral shape on the surface layer coated glass fiber cloth, are tightly fixed by the glue surface of the surface layer coated glass fiber cloth, and are clamped and reinforced from both sides. Thus, the wire reinforced steel wire winding glass fiber cloth hot air pipe is formed.

[0062] It should be noted that the first winding angle when winding the bottom layer of coated glass fiber cloth is best at 45°, and the second winding angle when winding the surface layer of coated glass fiber cloth is best at 135°, or vice versa, so that the first winding angle and the second winding angle are X-shaped and intersect with each other. In this way, in addition to improving the utilization of the coated glass fiber cloth covering area, the bottom layer of coated glass fiber cloth and the surface layer of coated glass fiber cloth also have a crisscrossing and stable effect on each other, otherwise the formed hot air pipe is easy to break. Therefore, it is necessary to provide a winding angle adjusting assembly for the coated glass fiber cloth winding mechanism, otherwise the coated glass fiber cloth feeding and film collecting assembly cannot be adjusted to set the angle of swing, so that the coated glass fiber cloth obtains a second winding angle in an inclined direction, and the bottom layer of coated glass fiber cloth and the surface layer of coated glass fiber cloth are X-shaped and intersect with each other.

[0063] In addition, when winding the steel wire and the reinforcing wire, it is preferred to be wound in a perpendicular direction to the mold core pipe (of course, close to perpendicular is also equivalent), and the inclination angle of the spiral is formed by the fast and slow movement of the travel mechanism.

[0064] Referring to Figure 12 , the wire reinforced steel wire winding glass fiber cloth hot air pipe sequentially includes a bottom layer of coated glass fiber cloth a (glue is coated on the upper side), a steel wire b, a surface layer of coated glass fiber cloth c (glue is also coated on the upper side), and a reinforcing wire d from bottom to surface. The bottom layer of coated glass fiber cloth a and the surface layer of coated glass fiber cloth c are in close contact with each other and clamp the steel wire b in the middle. The reinforcing wire d is fixed on the outermost surface by tightening and coating, and clamps and fixes the steel wire b from both sides of the steel wire b to prevent the steel wire b from shifting. It should be noted that due to the abutment of the steel wire and the tightening of the reinforcing wire, the position of the surface layer of coated glass fiber cloth corresponding to the steel wire will form an arch. The arch is in a spiral winding shape like the steel wire, and the two reinforcing wires are located on both sides of the steel wire, that is, on both sides of the arch. In addition, since the bottom side of the bottom layer of coated glass fiber cloth is attached to the mold core pipe, the mold core pipe is a metal pipe with a smooth surface, so the bottom side of the bottom layer of coated glass fiber cloth will not form an arch due to the abutment of the steel wire, but will only form a pressing mark on the corresponding part. The inner side of the hot air pipe, that is, the bottom side of the bottom layer of coated glass fiber cloth, will form a spiral winding mark.

[0065] Specifically, the wire-reinforced steel wire wrapped glass cloth hot air pipe needs to be covered with a layer of high-temperature-resistant protective film (i.e. high-temperature-resistant film) after being manufactured into a shape, so as to make the surface smooth and non-adhesive, etc. Therefore, in step 1), the winding mechanism assembly further comprises a high-temperature-resistant film winding mechanism 7, and the high-temperature-resistant film winding mechanism 7 comprises a high-temperature-resistant film unwinding assembly.

[0066] Further comprising the following step: 5) winding the high-temperature-resistant film:

[0067] 5.1) After step 4), the winding mechanism assembly is located at the end position of winding; the high-temperature-resistant film unwinding assembly corresponds to the mold core pipe, and under the rotation of the mold core pipe, the high-temperature-resistant film is wound onto the adhesive surface of the adhesive surface layer glass cloth of the mold core pipe at a second winding angle in an inclined direction.

[0068] 5.2) The winding mechanism assembly is moved from the end position of winding to the start position of winding by the stroke mechanism, and the winding of the high-temperature-resistant film is completed by the high-temperature-resistant film winding mechanism, and in the process of winding, the high-temperature-resistant film is extruded and tightened to make the adhesive surface layer glass cloth and the adhesive bottom layer glass cloth further adhere to each other tightly; at this time, the high-temperature-resistant film and the adhesive surface layer glass cloth adhere to each other, and the wire-reinforced steel wire wrapped glass cloth hot air pipe is protected.

[0069] As can be seen, the high-temperature-resistant film has two functions and effects, one is the high-temperature-resistant protection effect, and the other is to strengthen the adhesion of the bottom and surface layer adhesive glass cloth and improve the overall stability. The high-temperature-resistant film can be removed when the subsequent hot air pipe is used finally.

[0070] Referring to Figures 1 to 11 , the wire-reinforced steel wire wrapped glass cloth hot air pipe manufacturing equipment for implementing the method comprises a mold core mechanism 1, a stroke mechanism 2 and a winding mechanism assembly.

[0071] The mold core mechanism 1 comprises a mold core shaft 11, a mold core pipe 12 and a mold core driving assembly, the mold core shaft 11 is connected with the mold core pipe 12, and the mold core driving assembly is connected with the mold core shaft 11 to drive the mold core shaft 11 to rotate and in turn drive the mold core pipe 12 to rotate.

[0072] Specifically, the mold core driving assembly comprises a mold core driving motor 13 and a mold core driving speed reducer, the mold core driving motor 13 is connected with the mold core driving speed reducer, the mold core driving speed reducer is connected with the mold core shaft (of course, the speed reducer can not be used, and the mold core driving motor is directly connected with the mold core shaft or connected through a belt pulley, and the connection mode can be changed) ; the mold core mechanism 1 further comprises a rear rotating chuck 14 and a tension hand disc 15, the tension hand disc 15 is connected with the rear rotating chuck 14, the rear rotating chuck 14 is adjusted to move forward and backward, and the mold core shaft 11 is matched with the rear rotating chuck 14 and connected with the mold core pipe 12 from the two ends to clamp or release the mold core pipe 12 under the adjustment of the tension hand disc 15. In simple terms, the mold core shaft and the rear rotating chuck are like two plugs from the two ends of the mold core pipe to clamp and rotate the mold core pipe, and then the mold core pipe is rotated by the mold core driving motor.

[0073] It should be noted that the hot air pipe is formed by rotating the mold core pipe, so after forming, the mold core pipe needs to be taken out for demolding operation, that is, the hot air pipe is separated from the mold core pipe, so a detachable fixing structure needs to be arranged for the mold core pipe, and in view of the relatively long length of the mold core pipe, the rear rotating chuck combined with the tension hand disc is a very good choice.

[0074] The stroke mechanism 2 comprises a stroke sliding rail 21, a stroke sliding seat 22 and a stroke driving assembly, the stroke sliding rail 21 is arranged in parallel along the direction of the mold core pipe 12, the stroke sliding seat 22 is arranged on the stroke sliding rail 21, and the stroke driving assembly is connected with the stroke sliding seat 22 to drive the stroke sliding seat 22 to move in parallel along the direction of the mold core pipe 12 on the stroke sliding rail 21.

[0075] Specifically, referring to Figure 6 , the stroke driving assembly comprises a stroke driving motor 23, a stroke driving gear 24 and a stroke driving rack 25, the stroke driving motor 23 is arranged on the stroke sliding seat 22, the stroke driving rack 25 is arranged in parallel along the direction of the stroke sliding rail 21, and the stroke gear 24 is connected with the stroke driving motor 23 and engaged with the stroke driving rack 25. Of course, a speed reducer can be added, and the stroke driving motor 23 is connected with the stroke driving gear 24 through the speed reducer.

[0076] It needs to be explained that for the driving of the stroke slide, in addition to the preferred driving mode of the stroke driving motor, the stroke driving gear and the stroke driving rack, theoretically, the combination of motor, belt and pulley or the combination of motor, chain wheel and chain or even linear cylinder assembly is also feasible, the purpose is to drive the stroke slide to move on the stroke slide rail. However, since the stroke slide rail is relatively long, the structure of the stroke driving gear and the stroke driving rack is more stable and reliable, and the size accuracy of the walking distance is easier to control.

[0077] The winding mechanism assembly is arranged on the stroke slide 22, and comprises a glass fiber cloth winding mechanism 3, a steel wire winding mechanism 4 and a reinforcing wire winding mechanism 5.

[0078] Referring to Figures 7 to 11 The glass fiber cloth winding mechanism 3 comprises a glass fiber cloth unwinding and film collecting assembly 31 and a winding angle adjusting assembly 32. The winding angle adjusting assembly 32 is connected with the glass fiber cloth unwinding and film collecting assembly 31 and drives the glass fiber cloth unwinding and film collecting assembly 31 to swing at a set angle, so that a suitable winding angle between the glass fiber cloth and the mold core pipe 12 is obtained. The glass fiber cloth unwinding and film collecting assembly 31 comprises a glass fiber cloth unwinding expansion shaft 311, a film collecting expansion shaft 312, an expansion shaft mounting seat 313 and a film collecting expansion shaft driving device. The glass fiber cloth unwinding expansion shaft 311 and the film collecting expansion shaft 312 are arranged on the expansion shaft mounting seat 313, and the film collecting expansion shaft 312 is located above the glass fiber cloth unwinding expansion shaft 311, so that when the glass fiber cloth unwinding expansion shaft 311 rotates to unwind, the film collecting expansion shaft driving device can drive the film collecting expansion shaft 312 to rotate to collect.

[0079] It needs to be explained that generally, in order to better guide the glass fiber cloth, the person skilled in the art can set some glass fiber cloth guide rollers according to the situation, guide the glass fiber cloth to a position corresponding to the mold core pipe, and improve the winding quality. However, it needs to be emphasized that these glass fiber cloth guide rollers are optional (of course, they can have better effect), and there can be one, two or even more, so this does not make specific description.

[0080] Specifically, the film collecting expansion shaft driving device comprises a linkage belt 314, a main linkage pulley 315 and a secondary linkage pulley 316. The main linkage pulley 315 is the same shaft as the glass fiber cloth unwinding expansion shaft 311, the secondary linkage pulley 316 is the same shaft as the film collecting expansion shaft 312, and the linkage belt 314 is arranged on the main linkage pulley 315 and the secondary linkage pulley 316, so that when the glass fiber cloth unwinding expansion shaft 311 rotates, the film collecting expansion shaft 312 is driven to rotate by the film collecting expansion shaft driving device.

[0081] It should be noted that since the rubberized glass fabric unwinding shaft relies on the rotation of the mold core shaft to drive the rubberized glass fabric, the rubberized glass fabric unwinding shaft does not need a separate power source; but the film winding shaft is for winding the film, not for unwinding, so it needs to be provided with a film winding shaft driving device. For the film winding shaft driving device, an independent driving device such as a motor can be used. However, if an independent driving device is used, a problem arises, which is the synchronization problem of the rubberized glass fabric unwinding shaft and the film winding shaft. Because the function of the film winding shaft is to wind the protective film of the rubberized glass fabric unwound by the rubberized glass fabric unwinding shaft, the longer the rubberized glass fabric unwound by the rubberized glass fabric unwinding shaft, the longer the film wound by the film winding shaft. An independent driving device makes it difficult to achieve absolute synchronization between the film winding shaft and the rubberized glass fabric unwinding shaft. Therefore, the application specially provides a linkage film winding shaft driving device composed of a linkage belt, a main linkage belt pulley and a secondary linkage belt pulley; the rotation of the rubberized glass fabric unwinding shaft drives the rotation of the film winding shaft, and the two are completely synchronized.

[0082] Specifically, the winding angle adjusting assembly includes a swing angle mounting seat 321, a swing angle driving motor 322, a swing angle speed reducer 323 and a swing angle driving shaft 324. The swing angle driving motor 322 and the swing angle speed reducer 323 are arranged on the swing angle mounting seat 321, the swing angle driving motor 322 is connected with the swing angle driving shaft 324 through the swing angle speed reducer 323, and the swing angle driving shaft 324 is connected with the shaft mounting seat 313 of the rubberized glass fabric unwinding and film winding assembly. It should be noted that the winding angle adjusting assembly composed of the swing angle mounting seat, the swing angle driving motor, the swing angle speed reducer and the swing angle driving shaft is a more preferred embodiment provided by the application. The cooperation of the motor and the speed reducer facilitates automatic and accurate control and is also more conducive to installation. However, the main function of the winding angle adjusting assembly is to drive the shaft mounting seat to swing by a certain angle. In theory, other adjustment structures such as a pneumatic cylinder type drive and a jacking rod type drive are also feasible. Therefore, those skilled in the art should know these commonly used equivalent alternative ways.

[0083] The steel wire winding mechanism includes a steel wire unwinding assembly, and the reinforcing thread winding mechanism includes a reinforcing thread unwinding assembly.

[0084] Specifically, the steel wire feeding assembly comprises a steel wire feeding rotating roller 41 and a steel wire feeding end wheel 42, so that the steel wire is guided to the core pipe 12 through the steel wire feeding end wheel after being led out from the steel wire feeding rotating roller 41.

[0085] Specifically, the height adjusting assembly 6 is arranged on the steel wire feeding end wheel and the reinforcing wire feeding end piece, and comprises a height adjusting motor 61, a height adjusting screw 62, a height adjusting sliding rail 63 and a height adjusting sliding block 64.

[0086] Specifically, the winding mechanism assembly further comprises a high-temperature-resistant film winding mechanism 7, which comprises a high-temperature-resistant film feeding assembly.

[0087] Generally, no matter the rubberized glass fabric feeding expanding shaft, the film-coated material collecting expanding shaft, the steel wire feeding rotating roller or the wire feeding rotating roller, they all have corresponding tension adjusting functions, so that they can adjust the feeding or collecting tension according to the actual production situation when necessary.

[0088] Finally, it should be noted that as a complete mechanical device, the person skilled in the art should know that it will also include the workbench part, the control box (control system) part and the like which the mechanical device should have, and these are the conventional technologies in the field, which will not be repeated here.

[0089] The present application is not limited to the above-mentioned embodiments, and other manufacturing methods and devices of the wire reinforced steel wire glass fabric hot air pipe obtained by using the same or similar technical features as the above-mentioned embodiments of the present application are also within the scope of protection of the present application.

Claims

1. A method for manufacturing a wire-reinforced steel wire-wound fiberglass cloth-wrapped hot air duct, characterized in that, Includes the following steps: 1) A core mechanism is provided, comprising a core shaft, a core tube, and a core drive assembly. The core shaft is connected to the core tube, and the core drive assembly is connected to the core shaft, driving the core shaft to rotate, thereby causing the core tube to rotate. A stroke mechanism is provided, comprising a stroke slide rail, a stroke slide block, and a stroke drive assembly. The stroke slide rail is parallel to the direction of the core tube, the stroke slide block is mounted on the stroke slide rail, and the stroke drive assembly is connected to the stroke slide block, driving the stroke slide block to move parallel to the direction of the core tube along the stroke slide rail. A winding mechanism assembly is provided, mounted on the stroke slide block, comprising a coated fiberglass cloth winding mechanism, a steel wire winding mechanism, and a reinforcing wire winding mechanism. The coated fiberglass cloth winding mechanism includes a coated fiberglass cloth feeding and receiving mechanism. The membrane assembly and winding angle adjustment assembly are provided. The winding angle adjustment assembly is connected to the coated fiberglass cloth feeding and taking-up assembly, driving the coated fiberglass cloth feeding and taking-up assembly to swing at a set angle, thereby achieving a suitable winding angle between the coated fiberglass cloth and the core tube. The coated fiberglass cloth feeding and taking-up assembly includes a coated fiberglass cloth feeding expansion shaft, a film-coated taking-up expansion shaft, an expansion shaft mounting base, and a film-coated taking-up expansion shaft driving device. The coated fiberglass cloth feeding expansion shaft and the film-coated taking-up expansion shaft are mounted on the expansion shaft mounting base, and the film-coated taking-up expansion shaft is located above the coated fiberglass cloth feeding expansion shaft, so that when the coated fiberglass cloth feeding expansion shaft rotates to feed the material, the film-coated taking-up expansion shaft driving device can drive the film-coated taking-up expansion shaft to rotate to take the material. The steel wire winding mechanism includes a steel wire feeding assembly, and the reinforcing wire winding mechanism includes a reinforcing wire feeding assembly. 2) Wrapping the bottom layer of adhesive-coated fiberglass cloth and the wrapping steel wire: 2.1) The winding mechanism assembly is located at the starting point of winding. The glued fiberglass cloth feeding shaft corresponds to the core tube. The protective film covering the glued fiberglass cloth is peeled off. Under the rotation of the core tube, the glued fiberglass cloth with the protective film peeled off is wound onto the core tube at the first winding angle in the inclined direction, so that the glued surface of the glued fiberglass cloth is on the upper side and the non-glue surface is on the lower side, forming the bottom layer of glued fiberglass cloth. At the same time, the peeled protective film is connected to the film receiving shaft, so that the peeled protective film is wound up by the film receiving shaft. 2.2) While the bottom layer of coated fiberglass cloth is being wound, the wire feeding assembly corresponds to the core tube, and as the core tube rotates, the wire is wound vertically onto the coated surface of the bottom layer of coated fiberglass cloth on the core tube. 2.3) The winding mechanism assembly is moved from the starting point to the ending point of winding by the stroke mechanism, and the bottom layer of coated fiberglass cloth and steel wire are wound at the same time by means of the coated fiberglass cloth winding mechanism and the steel wire winding mechanism respectively; at this time, the bottom layer of coated fiberglass cloth is tubular on the mold core tube, while the steel wire is spiral on the bottom layer of coated fiberglass cloth. 3) Wrapping with adhesive-coated fiberglass cloth: 3.1) After step 2), the winding mechanism assembly is located at the end point of winding; the coated fiberglass cloth on the feeding and unloading shaft is cut off, and then the angle of the feeding and unloading assembly is adjusted by the winding angle adjustment component, so that the coated fiberglass cloth obtains a second winding angle in the inclined direction. The protective film covering the coated fiberglass cloth is peeled off, and under the rotation of the mold core tube, the coated fiberglass cloth with the protective film peeled off is wound at the second winding angle in the inclined direction onto the bottom coated fiberglass cloth of the mold core tube, so that the coated surface of the coated fiberglass cloth is on the upper side and the non-coated surface is on the lower side, forming a surface coated fiberglass cloth. The winding direction of the surface coated fiberglass cloth and the winding direction of the bottom coated fiberglass cloth intersect each other in an X shape. At the same time, the peeled protective film is connected to the film unloading shaft, so that the peeled protective film is rolled up by the film unloading shaft. 3.2) The winding mechanism moves the winding assembly from the end point of winding to the beginning point of winding through the stroke mechanism, and completes the winding of the surface layer of adhesive fiberglass cloth with the help of the adhesive fiberglass cloth winding mechanism; at this time, the surface layer of adhesive fiberglass cloth and the bottom layer of adhesive fiberglass cloth are in close contact with each other, and the steel wire is wrapped and clamped in the middle layer. 4) Reinforcing wrapping: 4.1) After step 3), the winding mechanism assembly is located at the starting point of winding; the reinforcing wire feeding assembly corresponds to the core tube, and under the rotation of the core tube, the two reinforcing wires are wound vertically onto the coated surface of the coated fiberglass cloth of the core tube, and the two reinforcing wires are located on both sides of the steel wire in the middle layer respectively. 4.2) The winding mechanism moves the winding assembly from the starting point to the ending point of the winding through the stroke mechanism, and simultaneously completes the winding of two reinforcing wires with the help of the reinforcing wire winding mechanism; at this time, the two reinforcing wires are spirally arranged on the surface coated fiberglass cloth, and are firmly fixed by the coating surface of the surface coated fiberglass cloth, and the steel wires are clamped and reinforced from both sides; thus, a wire-reinforced type steel wire fiberglass cloth hot air duct is formed.

2. The manufacturing method of the wire-reinforced steel wire fiberglass cloth-wound hot air duct according to claim 1, characterized in that, In step 1), the winding mechanism assembly further includes a high-temperature resistant film winding mechanism, which includes a high-temperature resistant film feeding assembly; It also includes the following steps: 5) Wrapping the high-temperature resistant film: 5.1) After step 4), the winding mechanism assembly is located at the end point of winding; the high-temperature resistant film feeding assembly corresponds to the core tube, and under the rotation of the core tube, the high-temperature resistant film is wound at the second winding angle in the inclined direction onto the adhesive surface of the surface coated fiberglass cloth of the core tube. 5.2) The winding mechanism moves the winding assembly from the winding end point to the winding start point through the stroke mechanism, and completes the winding of the high-temperature resistant film with the help of the high-temperature resistant film winding mechanism. During the winding process, the high-temperature resistant film squeezes and tightens the surface coated fiberglass cloth and the bottom coated fiberglass cloth to further adhere tightly to each other. At this time, the high-temperature resistant film and the surface coated fiberglass cloth adhere to each other, covering and protecting the wire-reinforced steel wire fiberglass cloth hot air duct.

3. A manufacturing apparatus for a wire-reinforced steel wire fiberglass cloth-wound hot air duct implementing the method of claim 2, characterized in that, Including the core mechanism, stroke mechanism, and winding mechanism assembly; The mold core mechanism includes a mold core shaft, a mold core tube, and a mold core drive assembly. The mold core shaft is connected to the mold core tube, and the mold core drive assembly is connected to the mold core shaft, driving the mold core shaft to rotate, thereby driving the mold core tube to rotate. The stroke mechanism includes a stroke slide rail, a stroke slide block, and a stroke drive assembly. The stroke slide rail is arranged parallel to the direction of the mold core tube. The stroke slide block is disposed on the stroke slide rail. The stroke drive assembly is connected to the stroke slide block and drives the stroke slide block to move parallel to the direction of the mold core tube on the stroke slide rail. The winding mechanism assembly is mounted on a travel slide and includes an adhesive-coated fiberglass cloth winding mechanism, a steel wire winding mechanism, and a reinforcing wire winding mechanism. The adhesive-coated fiberglass cloth winding mechanism includes an adhesive-coated fiberglass cloth feeding and taking-up assembly and a winding angle adjustment assembly. The winding angle adjustment assembly is connected to the adhesive-coated fiberglass cloth feeding and taking-up assembly, driving the assembly to swing at a set angle, thereby achieving a suitable winding angle between the adhesive-coated fiberglass cloth and the mold core tube. The adhesive-coated fiberglass cloth feeding and taking-up assembly includes an adhesive-coated fiberglass cloth feeding and taking-up assembly... The system includes a fiberglass cloth feeding shaft, a film-coated receiving shaft, a shaft mounting base, and a film-coated receiving shaft drive device. The fiberglass cloth feeding shaft and the film-coated receiving shaft are mounted on the shaft mounting base, with the film-coated receiving shaft positioned above the fiberglass cloth feeding shaft. This allows the film-coated receiving shaft drive device to rotate and receive the fiberglass cloth while the fiberglass cloth feeding shaft rotates to feed the material. The steel wire winding mechanism includes a steel wire feeding assembly, and the reinforcing wire winding mechanism includes a reinforcing wire feeding assembly. The winding mechanism assembly further includes a high-temperature resistant film winding mechanism, which includes a high-temperature resistant film feeding assembly; the high-temperature resistant film feeding assembly includes a high-temperature resistant film expansion shaft, which is mounted on the expansion shaft mounting seat of the coated fiberglass cloth feeding and taking-up assembly; The mold core drive assembly includes a mold core drive motor and a mold core drive reducer. The mold core drive motor is connected to the mold core drive reducer, and the mold core drive reducer is connected to the mold core shaft. The mold core mechanism also includes a rear rotating chuck and a tensioning hand plate. The tensioning hand plate is connected to the rear rotating chuck. Adjusting the rear rotating chuck to move it back and forth allows the mold core shaft to cooperate with the rear rotating chuck. Under the adjustment of the tensioning hand plate, the shaft connects to the mold core tube from both the front and rear ends and clamps or disengages from it and releases it.

4. The manufacturing equipment for the wire-reinforced steel wire fiberglass cloth-wound hot air duct according to claim 3, characterized in that, The stroke drive assembly includes a stroke drive motor, a stroke drive gear, and a stroke drive rack. The stroke drive motor is mounted on the stroke slide, and the stroke drive rack is arranged parallel to the direction of the stroke slide rail. The stroke drive gear is connected to the stroke drive motor and meshes with the stroke drive rack.

5. The manufacturing equipment for the wire-reinforced steel wire fiberglass cloth-wound hot air duct according to claim 3, characterized in that, The film-coated fiberglass cloth feeding shaft drive device includes a linkage belt, a main linkage pulley, and a secondary linkage pulley. The main linkage pulley is coaxial with the adhesive fiberglass cloth feeding shaft, and the secondary linkage pulley is coaxial with the film-coated material receiving shaft. The linkage belt is mounted on the main linkage pulley and the secondary linkage pulley, so that when the adhesive fiberglass cloth feeding shaft rotates, the film-coated material receiving shaft drive device drives the film-coated material receiving shaft to rotate.

6. The manufacturing equipment for the wire-reinforced steel wire fiberglass cloth-wound hot air duct according to claim 3, characterized in that, The winding angle adjustment assembly includes a swing angle mounting base, a swing angle drive motor, a swing angle reducer, and a swing angle drive shaft. The swing angle drive motor and the swing angle reducer are mounted on the swing angle mounting base. The swing angle drive motor is connected to the swing angle drive shaft through the swing angle reducer. The swing angle drive shaft is connected to the expansion shaft mounting base of the glued fiberglass cloth feeding and taking-up assembly.

7. The manufacturing equipment for the wire-reinforced steel wire fiberglass cloth-wound hot air duct according to claim 3, characterized in that, The wire feeding assembly includes a wire feeding roller and a wire feeding end wheel, so that the wire coil set on the wire feeding roller, after the wire is drawn out, is guided to the core tube by the wire feeding end wheel; the reinforcing wire feeding assembly includes a first feeding roller, a second feeding roller, and a reinforcing wire feeding end piece, the reinforcing wire feeding end piece being provided with a first feeding end hole and a second feeding end hole at intervals, so that the first reinforcing wire coil and the second reinforcing wire coil respectively set on the first feeding roller and the second feeding roller, after the first reinforcing wire and the second reinforcing wire are drawn out, are guided to the core tube by the first feeding end hole and the second feeding end hole of the feeding end piece, respectively.

8. The manufacturing equipment for the wire-reinforced steel wire fiberglass cloth-wound hot air duct according to claim 7, characterized in that, A height adjustment assembly is provided for the wire feeding end wheel and the reinforcing wire feeding end piece. The height adjustment assembly includes a height adjustment motor, a height adjustment screw, a height adjustment slide rail, and a height adjustment slider. The height adjustment slider is mounted on the height adjustment slide rail. The height adjustment motor is connected to the height adjustment slider through the height adjustment screw, driving the height adjustment slider to move up and down on the height adjustment slide rail. The wire feeding end wheel and the reinforcing wire feeding end piece are mounted on the height adjustment slider through a height adjustment mounting seat and correspond to the mold core tube.

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