CN213441257U - Wire reinforced composite pipe production line and winding machine - Google Patents

Wire reinforced composite pipe production line and winding machine Download PDF

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Publication number
CN213441257U
CN213441257U CN202021970755.1U CN202021970755U CN213441257U CN 213441257 U CN213441257 U CN 213441257U CN 202021970755 U CN202021970755 U CN 202021970755U CN 213441257 U CN213441257 U CN 213441257U
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wire
ring
production line
wire guiding
reinforced composite
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蒯一希
廖凯
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Sichuan Jinshi Oriental New Material Technology Co ltd
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Sichuan Jinshi Oriental New Material Technology Co ltd
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Abstract

The utility model relates to a compound pipeline production facility field discloses a compound tubular product production line of silk material reinforcing and coiler, and this coiler has the wire device, and this wire device includes first wire ring (1) and second wire ring (2) of looks interval ground coaxial arrangement each other, and the interior circle radius of this second wire ring (2) is less than or equal to the excircle radius of first wire ring (1), by silk material (20) of the silk dish release of coiler laminate the process in proper order the interior disc of second wire ring (2) with the outer disc of first wire ring (1) extends to the release for twine to by with the tensioning state the fashioned core pipe (30) periphery of core pipe former. The utility model discloses make the silk material the extending direction when leading wire ring through this first wire ring and second have obviously bending, promoted its tension that has at the winding in-process, be convenient for utilize first wire ring and second wire ring to adjust silk material tension and winding angle.

Description

Wire reinforced composite pipe production line and winding machine
Technical Field
The utility model relates to a compound pipeline production facility specifically relates to a compound tubular product production line of silk material reinforcing. Furthermore, the utility model discloses still relate to a coiler.
Background
In the production of steel wire reinforced composite plastic pipes, steel wires are usually wound around a plastic core tube to form a reinforcing layer in the form of a mesh skeleton. And uniformly winding the steel wires on the wire disc on the surface of the core pipe by using a winding machine to form a reinforcing layer as the core pipe continuously advances along the axial direction. Further, an adhesive is applied to the outer surface of the reinforcing layer by means of a subsequent extruder or the like, so as to bond the plastic to form the outer tube.
The winding quality of the steel wire on the core tube has important influence on the quality of the formed composite pipe. For example, if the steel wires are not uniformly distributed on the core tube, the density of the steel wire material at each position of the composite tube is different, which causes the problems of weak pressure bearing capacity of partial area of the pipeline, easy tearing of the pipeline, oil leakage and the like in the using process. Therefore, the stable and uniform implementation of the steel wire winding step has important significance for guaranteeing the quality of the steel wire reinforced composite plastic pipe. Wherein, make the steel wire that is twined keep appropriate tension at the winding in-process to twine on the core pipe with appropriate winding angle, just can avoid the steel wire interval to change when follow-up passing through the mould, ensure the compressive property of fashioned composite pipe.
For this reason, on one hand, the existing winding machine generates an acting force which hinders the wire unwinding of the wire reel at the wire unwinding shaft where the wire reel is installed, so that the steel wire needs to overcome a certain resistance and have a moderate tension when being released from the wire reel; on the other hand, stable winding can be performed at a predetermined winding angle by providing a wire ring, a wire guide head, or the like on the extending path of the wire from the wire reel to the outer peripheral surface of the core tube to change the extending direction. Because the radial position of the wire disc relative to the axis of the core tube is on the circumference with larger radial size than the outer circumferential surface of the core tube, the radial size of each wire guide ring is gradually reduced along the direction from the main rotary disc with the winding angle to the outlet tube end, so that the extension path of the steel wire is prevented from being complicated. The wire guide rings are mainly used for guiding the steel wires to gradually gather towards the outer peripheral surface of the core pipe without generating obvious influence on the tension of the steel wires. Thus, before starting the operation, the position of the wire loop is fixed and is usually not adjusted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem of coiler seal wire device function singleness among the prior art, providing a compound tubular product production line of silk material reinforcing, this compound tubular product production line of silk material reinforcing not only utilizes lead wire ring to change silk material extending direction, still influences silk material tension to be convenient for adjust silk material tension and winding angle.
In order to achieve the above object, an aspect of the present invention provides a wire reinforced composite pipe production line, including core tube forming equipment and winding machine, this winding machine has a wire guide device, and this wire guide device includes first wire guide ring and second wire guide ring of looks interval ground coaxial arrangement each other, the interior radius of circle of second wire guide ring is less than or equal to the excircle radius of first wire guide ring, by the silk material of the wire reel release of winding machine laminates in proper order and passes through the interior disc of second wire guide ring with the excircle face of first wire guide ring extends to the release for winding to by with the tensioning state the fashioned core tube periphery of core tube forming equipment.
Preferably, an adjusting mechanism is drivingly connected to the first guide wire ring or the second guide wire ring, and the adjusting mechanism is configured to drive at least one of the first guide wire ring and the second guide wire ring to move relative to the other guide wire ring.
Preferably, the adjustment mechanism is arranged to drive the second guide wire ring to move axially to change the axial spacing between the second guide wire ring and the first guide wire ring.
Preferably, the thread guiding device has a hollow shaft coaxially connected to the center of a main rotary disk of the winding machine, the first thread guiding ring is fixedly mounted on the hollow shaft, the second thread guiding ring is slidably mounted on the hollow shaft, the adjusting mechanism is a screw nut mechanism, a nut of the screw nut mechanism is fixedly connected to the second thread guiding ring, the screw extends in the axial direction and is in transmission connection with a hand wheel for operating the screw to rotate, so that the second thread guiding ring can be driven by the nut to slide in the axial direction.
Preferably, the hollow shaft is formed with a sliding groove extending in the axial direction, and the second wire guide ring is connected with a sliding block matched with the sliding groove.
Preferably, the thread guiding device is provided with a plurality of groups of lead screw nut mechanisms which are uniformly distributed along the circumferential direction of the hollow shaft.
Preferably, the outer periphery of the hollow shaft is connected with a gear ring, and each lead screw is provided with a gear meshed with the gear ring.
Preferably, the hand wheel is arranged at one end of the lead screw, which is far away from the second lead screw ring, or the lead screw is in transmission connection with the hand wheel through an intermediate transmission assembly which is at least partially folded back and extended relative to the lead screw, so that the hand wheel is positioned outside the enveloping space of the wires.
Preferably, the second wire loop and the loop body of the first wire loop have equal cross-sectional radii.
The utility model discloses the second aspect provides a winding machine, this winding machine have a wire dish and wire guide device, and this wire guide device includes first wire guide ring and the second wire guide ring of looks interval ground coaxial arrangement each other, the interior radius of circle of second wire guide ring is less than or equal to the excircle radius of first wire guide ring, by the silk material of wire dish release is laminated in proper order and is passed through the interior disc of second wire guide ring with the outer disc of first wire guide ring extends.
Through the technical scheme, the utility model discloses make the silk material laminate in proper order after the release of silk dish through the interior disc of the less second wire guide ring of radial dimension and the excircle face of the relatively great first wire guide ring of radial dimension, silk material extending direction has obvious bending when leading wire guide ring through this first wire guide ring and second from this, has promoted the tension that it had at the winding in-process, is convenient for utilize first wire guide ring and second wire guide ring to adjust silk material tension and winding angle.
Drawings
Fig. 1 is a perspective view of a thread guiding device of a winding machine according to a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of the guidewire device of FIG. 1 in use;
FIG. 3 is a schematic view of a first wire loop and a second wire loop in different dimensional relationships;
fig. 4 is a perspective view of a thread guiding device of a winding machine according to another preferred embodiment of the present invention;
fig. 5 is a perspective view of a yarn guide device of a winding machine according to another preferred embodiment of the present invention.
Description of the reference numerals
1-a first wire loop; 2-a second wire loop; 3-a nut; 4-a lead screw; 5-hand wheel; 6-fixing the base; 7-a hollow shaft; 7 a-a chute; 8-a slide block; 9-a gear ring; 10-a gear; 11-a mounting ring; 12-a support bar; 13-fastening bolts; 14-a connector; 15-passing through a silk ring; 16-bevel gear set; 17-a drive link; 18-a hand wheel mounting plate; 20-wire material; 30-core tube.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
The utility model discloses in, the compound tubular product of silk material reinforcing can be the compound plastic tubing of steel wire reinforcing, including the core pipe that is located the plastics material (like polyethylene) of inlayer promptly, twine in the steel wire layer (not being limited to the one deck) of core pipe periphery and the outer tube of cladding in the steel wire layer outside. It should be understood, however, that the wire of the present invention is not limited to steel wire, nor is the core tube and outer tube limited to plastic materials.
A typical wire reinforced composite pipe production line generally comprises a core pipe extruder, a core pipe extrusion die head, a core pipe cooling box, a first tractor, a winding machine, an adhesive extruder, an outer pipe cooling box, a second tractor, a cutting machine and the like which are sequentially arranged along a straight line. The core tube formed by core tube forming equipment such as a core tube extruder and a core tube extrusion die penetrates through the winding machine along the horizontal direction and moves in the axial direction, and as a main rotary disc of the winding machine rotates around the core tube, steel wires on the core tube are gradually released and wound on the periphery of the core tube to form a reinforcing layer on the periphery of the core tube. In the present invention, for the sake of clarity, the structure of each component is mainly based on the axis of the core tube, and for example, the outer radius of the first wire ring refers to the radius of the circumference around the core tube axis, which is formed by the outer contour of the first wire ring, and the axial direction refers to the direction parallel to the straight line where the core tube axis is located.
Referring to fig. 1 to 5, a filament guiding device for use in a filament reinforced composite pipe production line according to a preferred embodiment of the present invention is provided on a winding machine, and is capable of guiding a filament 20, such as a steel wire, to be wound around an outer circumferential surface of a core tube 30 formed by a core tube forming apparatus. Specifically, the guide wire device comprises a first guide wire ring 1 and a second guide wire ring 2 which are coaxially arranged at a distance from each other, and the inner circle radius of the second guide wire ring 2 is smaller than or equal to the outer circle radius of the first guide wire ring 1. The wire material 20 released from the wire reel of the winding machine is sequentially attached to extend through the inner circumferential surface of the second wire ring 2 and the outer circumferential surface of the first wire ring 1, i.e., first passes through the lower side of the second wire ring 2, then passes through the upper side of the first wire ring 1, and is attached to the ring bodies of the first wire ring 1 and the second wire ring 2, and is released to be wound in a tensioned state to the outer periphery of the core tube 30.
It can be understood that, in the production process, in order to avoid the problems of low production efficiency and the like caused by frequent disc replacement, the winding machine is generally provided with a plurality of groups of wire discs on a main rotary disc, wherein a part of the wire material 20 led out from the wire discs is drawn to the outer surface of a core tube 30 to be wound as a wire disc for use; the remaining wire reels are used as spare wire reels and are continuously wound when the wire material 20 on the currently used wire reel is used up. The extension path strength of the wire material 20 of the present invention mainly means the extension path of the wire material 20 to be wound on the core tube 30 from the wire reel to the outer peripheral surface of the core tube 30 when the wire reel is used. As for the wires drawn from the standby wire reel, since they are not necessarily in a tensioned state, and the position of the wire head can be retained at the position of the wire reel or drawn to a position close to the core tube as required, these wires may temporarily not pass through the first wire ring 1 and the second wire ring 2 or not be attached to the wire ring body.
From this, silk material 20 is from releasing with the silk dish, and the laminating is in proper order through the interior disc of the less second wire guide ring 2 of radial dimension and the excircle face of the relatively great first wire guide ring 1 of radial dimension, and multiunit silk material 20 gathers together earlier the back dispersion, and the extending direction when passing through first wire guide ring 1 and second wire guide ring 2 has obvious bending, needs great traction force just can continuously release silk material 20 among the winding process, and then has promoted silk material tension. It can know, the utility model provides a first wire ring 1 and second wire ring 2 not only change the extending direction of silk material, still produce obvious influence to silk material tension to be convenient for utilize this first wire ring 1 and second wire ring 2 to adjust the tension and the winding angle of silk material 20.
According to the above, the utility model discloses a compound tubular product production line of silk material reinforcing is through making silk material 20 obviously bend when leading wire ring 1 and second and increase its internal stress and with the area of contact of ring body to promote tension. On the basis, the tension of the wire 20 can be adjusted by changing the relative positions of the first wire guide ring 1 and the second wire guide ring 2. For this purpose, the first wire loop 1 or the second wire loop 2 may be drivingly connected to an adjusting mechanism, and the adjusting mechanism is configured to drive at least one of the first wire loop 1 and the second wire loop 2 to move relative to the other to change the bending configuration of the wire 20 when extending therethrough, so as to achieve tension adjustment. Through this kind of setting, the utility model provides a wire device no longer mainly is used for changing and guides silk material extending direction, still pioneering ground makes it participate in the tension of silk material and adjusts, and the user can operate adjustment mechanism as required and set for appropriate silk material tension and winding angle.
Wherein, the adjusting mechanism can be used for driving one of the first wire guide ring 1 or the second wire guide ring 2 to move, while the other one is kept fixed; alternatively, the adjustment mechanism may drive the first wire loop 1 and the second wire loop 2 to move relative to each other at the same time, as long as the relative positions thereof can be changed. The adjustment mechanism may adjust the radial relative position or the axial relative position of the first wire ring 1 and the second wire ring 2.
Referring to fig. 1 and 2, the wire guiding device in the wire reinforced composite pipe production line according to the first preferred embodiment of the present invention has an adjusting mechanism capable of driving the second wire guiding ring 2, and the adjusting mechanism can drive the second wire guiding ring 2 to move axially to change the axial distance L between the second wire guiding ring 2 and the first wire guiding ring 1. Referring to FIG. 2, when the second wire guide ring 2 is driven to be close to the first wire guide ring 1, the axial distance L therebetween is reduced, the inclination angle of the portion of the wire 20 extending therebetween is increased, and the tension is increased; conversely, when the second wire loop 2 is driven away from the first wire loop 1, the tension decreases. For the annular part, the second wire guide ring 2 is driven to move along the axial direction to adjust the axial relative position, and compared with the method for adjusting the radial relative position, the method is easier to realize, the structure is simple, and the tension adjusting effect is more obvious than that of the first wire guide ring 1.
The adjusting mechanism can be arranged in various forms, such as a motorized form of an electric push rod, a hydraulic cylinder drive and the like. The utility model relates to a preferred embodiment adopts lead screw nut mechanism to realize the axial of second wire ring 2 and adjusts, is convenient for realize manual regulation with simple structure from this. Specifically, the nut 3 of the screw-nut mechanism is fixedly connected with the second wire guide ring 2, and the screw 4 extends in the axial direction, so that when the screw 4 rotates, the nut 3 can be driven to displace in the axial direction, and the second wire guide ring 2 is driven to move in the axial direction, so as to change the axial distance relative to the first wire guide ring 1. Here, the nut 3 and the screw 4 may constitute a slide pair or a ball screw pair. For manual operation, the lead screw 4 may be drivingly connected to a hand wheel 5, the alternative connection of which will be described in more detail later.
In this preferred embodiment, the adjusting mechanism formed as a lead screw-nut mechanism drives the second wire ring 2 in an axial direction, and the axial position of the lead screw 4 needs to be fixed in order to achieve an axial displacement of the nut 3 and the second wire ring 2 during its rotation. In a typical winding machine, a wire reel is mounted on a main rotating disk to rotate with the main rotating disk around a core tube, and a wire guiding device has a hollow shaft 7 coaxially connected to the center of the main rotating disk to allow the core tube 30 to extend through the centers of the main rotating disk and the hollow shaft 7 and to move axially. In this case, the first wire ring 1 may be fixedly mounted on the hollow shaft 7, the second wire ring 2 may be slidably mounted on the hollow shaft 7, and the lead screw 4 of the lead screw nut mechanism as the adjusting mechanism may be mounted on the outer peripheral surface of the hollow shaft 7 through the fixing base 6.
In the preferred embodiment shown in the figures, the first wire ring 1 and the second wire ring 2 are each concentrically connected to a mounting ring 11 by means of a support rod 12, the mounting rings 11 being adapted to the outer circumferential surface of the hollow shaft 7. The mounting ring 11 connected to the first wire guide ring 1 can be fixed at a predetermined axial position of the hollow shaft 7 by means of a fastening bolt 13, the mounting ring 11 connected to the second wire guide ring 2 can be slid axially on the hollow shaft 7, and the nut 3 of the screw-nut mechanism can be attached to this mounting ring 11 by means of a connecting piece 14 or formed directly on this mounting ring 11. In order to guide the second wire guiding ring 2 to slide axially, the preferred embodiment of the present invention provides a sliding groove 7a extending axially on the hollow shaft 7, and the second wire guiding ring 2 is connected to a slider 8 engaged with the sliding groove 7a, so that the second wire guiding ring 2 can be driven to slide axially on the hollow shaft 7 without causing an unexpected shift of the circumferential position of the wire material 20 due to the circumferential movement.
During the winding operation, the thread-guiding device rotates with the main rotary disk, so that the rotational orientation of the thread-guiding device is not determined during a standstill or during operation. If the lead screw nut mechanism is located at a position just far away from the operator when the tension of the wire needs to be adjusted, the tension adjustment may be untimely or the adjustment operation may be difficult. For this purpose, a plurality of sets of screw-nut mechanisms may be distributed uniformly in the circumferential direction of the hollow shaft 7. In the preferred embodiment shown, three sets of lead screw and nut mechanisms are uniformly arranged around the outer circumference of the hollow shaft 7, so that adjustment can be performed with adjacent lead screw and nut mechanisms in any rotational orientation.
In the sectional view shown in fig. 2, the ring bodies of the first wire ring 1 and the second wire ring 2 have a circular cross section and the cross-sectional radii R are equal. Therefore, the composite material can be prepared from the same raw materials, and raw materials are convenient to purchase. In other embodiments, the cross-sectional radii may be different for both.
As mentioned above, the outer radius of the first wire loop 1 is greater than or equal to the inner radius of the second wire loop 2. In the case of the same cross-sectional radius R, the first wire loop 1 and the second wire loop 2 can have a height difference H. In the preferred embodiment shown in fig. 2, the height difference H between the first wire loop 1 and the second wire loop 2 is exactly equal to the cross-sectional radius R. Fig. 3 shows a schematic representation of a first wire loop 1 and a second wire loop 2 in three different embodiments, the first wire loop 1 and the second wire loop 2 having the same cross-sectional radius. The second wire guide ring 2 is gradually reduced relative to the first wire guide ring 1 according to the sequence from left to right, the tension of the wire is gradually increased, and the method is suitable for manufacturing composite pipes with different winding angles.
Fig. 4 shows a wire guiding device in a wire reinforced composite pipe production line according to a second preferred embodiment of the present invention, which is substantially the same as the preferred embodiment shown in fig. 2, and a hand wheel 5 is disposed at one end of the lead screw 4 away from the second wire guiding ring 2, so as to be able to drive the second wire guiding ring 2 fixed to the nut to slide along the axial direction by rotating the hand wheel 5. Other technical matters that are the same as those of the first preferred embodiment described above will not be repeated here. Importantly, in the preferred embodiment, the multiple sets of screw-nut mechanisms evenly distributed in the circumferential direction of the hollow shaft 7 can be adjusted in a linkage manner by using a synchronizing mechanism so as to avoid motion blocking. Specifically, the outer periphery of the hollow shaft 7 can be connected with gear rings 9, and each lead screw 4 is provided with a gear 10 meshed with the gear ring 9, so that when any one hand wheel 5 is rotated, the lead screw 4 corresponding to the hand wheel 5 is rotated, and simultaneously, lead screws of the other lead screw nut mechanisms are synchronously rotated, and the second lead screw ring 2 can synchronously move on the circumference surrounding the hollow shaft 7 without being clamped with the hollow shaft 7, so that the hollow shaft 7 has high reliability and operation convenience.
Fig. 5 shows a wire guiding device in a wire reinforced composite pipe production line according to a third preferred embodiment of the present invention, which is substantially the same as the preferred embodiment shown in fig. 4, and is provided with a gear ring 9, a gear 10, etc. for linking a plurality of sets of lead screw and nut mechanisms. Other technical matters that are the same as those of the foregoing preferred embodiment will not be repeated here. In the preferred embodiment, the hand wheel 5 is arranged not coaxially connected to the lead screw 4, but in driving connection through an intermediate transmission assembly, in order to be in a suitable operating position. In particular, the intermediate transmission assembly extends at least partially back with respect to the lead screw 4, so that the hand wheel 5 is located outside the envelope space of the wire 20. That is, the groups of wires 20 on the winding machine form an envelope space around the outer circumference of the hollow shaft 7, and the hand wheel 5 is located radially outside the envelope space. Therefore, the tension can be adjusted without stretching into the wire area by an operator, the operation safety is high, and the wire tension adjusting device is suitable for real-time adjustment in high-speed production.
The intermediate drive assembly may here take a number of suitable forms, for example a return extension may be achieved by a universal drive element. In the preferred embodiment shown in the drawings, the winding machine has a threaded ring 15, the hand wheel 5 being mounted on the threaded ring 15 by means of a hand wheel mounting plate 18 and connected to a drive link 17, the drive link 17 being arranged to transmit torque input by the hand wheel 5. One end of the transmission connecting rod 17, which is far away from the hand wheel 5, is provided with a bevel gear set 16, wherein one bevel gear is arranged at the end part of the transmission connecting rod 17, and the other bevel gear is meshed with the transmission connecting rod and connected to one end of the lead screw 4, which is far away from the second lead screw ring 2, so that the lead screw 4 can be operated to rotate when the hand wheel 5 is rotated, and tension adjustment is realized.
The utility model also provides a coiler that is used for above-mentioned silk material reinforcing composite pipe production line.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple simple variant, makes up with any suitable mode including each concrete technical feature. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims (10)

1. A wire reinforced composite pipe production line comprises a core tube forming device and a winding machine, wherein the winding machine is provided with a wire guiding device, the wire guiding device comprises a first wire guiding ring (1) and a second wire guiding ring (2) which are coaxially arranged at intervals, and is characterized in that the inner circle radius of the second wire guiding ring (2) is smaller than or equal to the outer circle radius of the first wire guiding ring (1), and wires (20) released by a wire disc of the winding machine sequentially adhere to extend through the inner circle surface of the second wire guiding ring (2) and the outer circle surface of the first wire guiding ring (1) and are released to be wound to the periphery of a core tube (30) formed by the core tube forming device in a tensioning state.
2. The wire-reinforced composite pipe production line of claim 1, wherein the first wire guide ring (1) or the second wire guide ring (2) is in transmission connection with an adjusting mechanism, and the adjusting mechanism is arranged to drive at least one of the first wire guide ring (1) and the second wire guide ring (2) to move relative to the other.
3. The wire-reinforced composite pipe production line of claim 2, wherein the adjusting mechanism is configured to drive the second wire ring (2) to move axially to change the axial spacing between the second wire ring (2) and the first wire ring (1).
4. The wire-reinforced composite pipe production line of claim 3, wherein the wire guiding device is provided with a hollow shaft (7) coaxially connected to the center of a main rotary disk of the winding machine, the first wire guiding ring (1) is fixedly mounted on the hollow shaft (7), the second wire guiding ring (2) is slidably mounted on the hollow shaft (7), the adjusting mechanism is a screw and nut mechanism, a nut (3) of the screw and nut mechanism is fixedly connected to the second wire guiding ring (2), and the screw (4) extends along the axial direction and is in transmission connection with a hand wheel (5) for operating the screw (4) to rotate so as to drive the second wire guiding ring (2) to slide along the axial direction through the nut (3).
5. The wire-reinforced composite pipe production line according to claim 4, wherein the hollow shaft (7) is formed with a slide groove (7a) extending in the axial direction, and the second wire guide ring (2) is connected with a slide block (8) engaged with the slide groove (7 a).
6. The wire-reinforced composite pipe production line of claim 4, wherein the wire guide device has a plurality of sets of the lead screw and nut mechanisms uniformly distributed along the circumference of the hollow shaft (7).
7. The production line of wire-reinforced composite pipes as claimed in claim 6, wherein the hollow shaft (7) is connected with a gear ring (9) at the periphery, and each lead screw (4) is provided with a gear (10) engaged with the gear ring (9).
8. The production line of wire-reinforced composite pipes as set forth in claim 4, wherein the hand wheel (5) is disposed at one end of the lead screw (4) far away from the second lead ring (2), or the lead screw (4) is in transmission connection with the hand wheel (5) through an intermediate transmission assembly extending at least partially back and forth relative to the lead screw (4), so that the hand wheel (5) is located outside the envelope space of the wire (20).
9. The wire-reinforced composite pipe production line according to any one of claims 1 to 8, wherein the ring bodies of the second wire ring (2) and the first wire ring (1) have equal cross-sectional radii (R).
10. A winding machine, characterized in that the winding machine has a wire reel and a wire guiding device, the wire guiding device comprises a first wire guiding ring (1) and a second wire guiding ring (2) which are coaxially arranged at intervals, the inner circle radius of the second wire guiding ring (2) is smaller than or equal to the outer circle radius of the first wire guiding ring (1), and wires (20) released by the wire reel are sequentially attached to extend through the inner circle surface of the second wire guiding ring (2) and the outer circle surface of the first wire guiding ring (1).
CN202021970755.1U 2020-09-10 2020-09-10 Wire reinforced composite pipe production line and winding machine Active CN213441257U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115275873A (en) * 2022-08-04 2022-11-01 国网福建省电力有限公司 Tension adjusting method for outlet tension of tension machine for transmission line tension paying-off walking plate to pass through corner tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115275873A (en) * 2022-08-04 2022-11-01 国网福建省电力有限公司 Tension adjusting method for outlet tension of tension machine for transmission line tension paying-off walking plate to pass through corner tower

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