CN111136201A - Winding device of spiral coil stretching and winding system - Google Patents

Winding device of spiral coil stretching and winding system Download PDF

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Publication number
CN111136201A
CN111136201A CN202010005949.6A CN202010005949A CN111136201A CN 111136201 A CN111136201 A CN 111136201A CN 202010005949 A CN202010005949 A CN 202010005949A CN 111136201 A CN111136201 A CN 111136201A
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CN
China
Prior art keywords
winding
rigid rope
fixed
rods
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010005949.6A
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Chinese (zh)
Inventor
李亚男
王冲
石航
芮鹏
李红
侯京锋
唐树硕
田振强
陈磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Academy of Launch Vehicle Technology CALT
Beijing Institute of Structure and Environment Engineering
Original Assignee
China Academy of Launch Vehicle Technology CALT
Beijing Institute of Structure and Environment Engineering
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by China Academy of Launch Vehicle Technology CALT, Beijing Institute of Structure and Environment Engineering filed Critical China Academy of Launch Vehicle Technology CALT
Priority to CN202010005949.6A priority Critical patent/CN111136201A/en
Publication of CN111136201A publication Critical patent/CN111136201A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F3/00Coiling wire into particular forms
    • B21F3/02Coiling wire into particular forms helically
    • B21F3/04Coiling wire into particular forms helically externally on a mandrel or the like

Abstract

The embodiment of the application provides a winding device of tensile winding system of spiral book, including winding the support, winding the support and include: two cross beams; the two ends of one cross beam are detachably fixed on the two cross beam fixing seats, so that the two cross beams are oppositely arranged and the distance between the two cross beams is a preset distance; the connecting rod mechanism comprises two connecting rods, the first ends of the two connecting rods are hinged, and the second ends of the two connecting rods are respectively hinged with the two cross beams; the rigid rope fixing block is fixed at the position where the first ends of the two connecting rods are hinged; the rigid rope is fixed with the rigid rope fixing block; when the cross beam is fixed with the cross beam fixing seat, the rigid rope tensions two connecting rods of the connecting rod mechanism to keep a preset angle. The technical problem that winding of the spiral roll depends on manual operation too much is solved.

Description

Winding device of spiral coil stretching and winding system
Technical Field
The application relates to the technical field of metal rubber manufacturing, in particular to a winding device of a spiral coil stretching and winding system.
Background
The metal rubber product is a structural member formed by using a metal wire with the diameter of 0.05-0.3 mm as a raw material through a special preparation process, and can be widely applied to damping vibration attenuation, sealing, filtering and heat conduction structures under special working conditions such as high temperature, low temperature, large temperature difference, high vacuum and corrosive environment. In the fields of aviation, aerospace, automobile industry, special couplings and the like, metal rubber becomes the best substitute of common rubber. The basic steps for preparing the metal rubber component are as follows: firstly, selecting a proper metal wire, and rolling into a spiral roll (the spiral roll is shaped like a slender extension spring); step two, according to the structural form and the working characteristics of the required metal rubber component, the spiral coil is stretched to change the thread pitch (the stretched spiral coil is like a slender compression spring) so as to be beneficial to the firm embedding between the spiral coils during the forming; winding the stretched spiral coil to a winding tool according to a certain rule; step four, unloading the spring wire from the winding tool, making a blank and performing cold press molding; and fifthly, performing post-production to prepare a qualified metal rubber product. At present, fixed-pitch stretching and winding of the spiral coil are manually completed, the manual stretching of the spiral coil and winding are high in labor intensity and cause huge waste of human resources, the process is greatly influenced by human factors, the consistency of the pitch of the stretched spiral coil and the consistency of winding are difficult to guarantee, and the uniformity of the bonding force between the spiral coils and the stability of product performance in the metal rubber component forming process are directly influenced.
Therefore, the conventional winding of the spiral roll is too dependent on manual operation, which is not suitable for mass production, and is a technical problem which needs to be solved urgently by the technical personnel in the field.
The above information disclosed in the background section is only for enhancement of understanding of the background of the present application and therefore it may contain information that does not form the prior art that is known to those of ordinary skill in the art.
Disclosure of Invention
The embodiment of the application provides a winding device of a spiral coil stretching and winding system, and aims to solve the technical problem that the traditional winding of a spiral coil excessively depends on manual operation and is not suitable for batch production.
The embodiment of the application provides a winding device of tensile winding system of spiral book, including winding the support, winding the support and include:
two cross beams;
the two ends of one cross beam are detachably fixed on the two cross beam fixing seats, so that the two cross beams are oppositely arranged and the distance between the two cross beams is a preset distance;
the connecting rod mechanism comprises two connecting rods, the first ends of the two connecting rods are hinged, and the second ends of the two connecting rods are respectively hinged with the two cross beams;
the rigid rope fixing block is fixed at the position where the first ends of the two connecting rods are hinged;
the rigid rope is fixed with the rigid rope fixing block; when the cross beam is fixed with the cross beam fixing seat, the rigid rope tensions two connecting rods of the connecting rod mechanism to keep a preset angle.
Due to the adoption of the technical scheme, the embodiment of the application has the following technical effects:
after the spiral book after will stretching twines in the outside of winding support according to predetermined law, dismantle the crossbeam from the crossbeam fixing base, because link mechanism connects two crossbeams, the transmission of the power through rigidity rope fixed block makes the contained angle between link mechanism's the connecting rod diminish when pulling rigidity rope, distance between two crossbeams also diminishes along with it, at this moment, the spiral book after the stretching in the outside of winding support no longer only fixed the outside of two crossbeams, but rather with gapped between two crossbeams, can be convenient unload the tensile spiral book after the winding.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a side schematic view of a spiral wound stretch winding system in accordance with an embodiment of the present application;
FIG. 2 is a top view of the spiral wound stretch winding system shown in FIG. 1;
FIG. 3 is a schematic view of a winding cradle of the winding device of the spiral wound stretch winding system shown in FIG. 2;
FIG. 4 is a schematic view of the cross beam of the wrap bracket shown in FIG. 3;
FIG. 5 is a schematic illustration of the linkage and beam connection of the winding cradle of the gerotor configuration shown in FIG. 3;
FIG. 6 is a schematic view of a gerotor configuration of a stretching device of the spiral wound stretch winding system shown in FIG. 2;
figure 7 is a schematic view of a spiral wrap.
Description of reference numerals:
100 tensile device, 110 cycloid structure, 111 reciprocating base, 112 rotation shaft, 113 swing arm, 121 tensile member bearing, 122 spiral winding rotation shaft, 122-1 rotation shaft through hole, 123 tensile member, 123-1 tensile hole, 124 fixing end cover, 124-1 end cover through hole, 125 tensile member bearing press plate, 126 tensile member bearing press plate screw, 127 mounting shaft retainer ring, 128-1 rotation shaft bearing press plate, 128-2 rotation shaft bearing press plate screw, 131 reciprocating motor, 200 winding device, 211 cross beam, 211-1 positioning hole, 212 cross beam fixing seat, 221 connecting rod, 231 rigid rope fixing block, 232 rigid rope, 241 connecting rod, 242 hinge bearing, 243 connecting rod rotation shaft, 244-1 connecting rod screw, 244-2 connecting rod screw rotation shaft positioning seat, 251 cross beam clamping plate, 252 clamping screw, 261 rotation driving shaft, 262 rotating follower shafts, 263 support bearings, 264 wrap around the motor, 300 carrying the platform.
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Example one
FIG. 1 is a side schematic view of a spiral wound stretch winding system in accordance with an embodiment of the present application; figure 2 is a top view of the spiral wound stretch winding system shown in figure 1.
As shown in fig. 1 and fig. 2, the spiral coil stretching and winding system where the stretching device is located in the embodiment of the present application includes a bearing platform 300, a stretching device 100, a winding device 200 and a control system, the stretching device 100 and the winding device 200 are relatively disposed on the bearing platform 300, and the stretching device 100, the winding device 200 and the control system cooperate with each other to stretch the spiral coil to change the pitch of the spiral coil, and the stretched spiral coil is wound according to a preset rule and then is discharged.
The winding device of the spiral wound stretch winding system will be explained below.
FIG. 3 is a schematic view of a winding cradle of the winding device of the spiral wound stretch winding system shown in FIG. 2;
fig. 4 is a schematic view of the cross beam of the wrap bracket shown in fig. 3.
As shown in fig. 2, 3 and 4, the winding device 200 includes a winding bracket including:
two cross beams 211;
two ends of one cross beam 211 are detachably fixed on the two cross beam fixing seats 212, so that the two cross beams 211 are oppositely arranged and the distance between the two cross beams 211 is a preset distance;
the connecting rod mechanism comprises two connecting rods 221, first ends of the two connecting rods 221 are hinged, and second ends of the two connecting rods 221 are hinged with the two cross beams respectively;
a rigid rope fixing block 231 fixed at a position where first ends of the two connecting rods are hinged;
a rigid rope 232, wherein the rigid rope 232 is fixed with the rigid rope fixing block 231; when the cross beam 211 is fixed with the cross beam fixing seat 212, the rigid rope 232 tensions two connecting rods of the connecting rod mechanism to keep a preset angle;
one end of the spiral coil penetrates through the stretching device to be fixed with the cross beam, the winding support rotates to stretch the spiral coil, and the stretched spiral coil is wound on the outer side of the cross beam.
The winding device of the spiral coil stretching and winding system comprises a winding support, a beam, a connecting rod mechanism, a rigid rope fixing block, a connecting rod mechanism and a connecting rod mechanism.
In implementation, after the rigid rope is loosened, the cross beam is detached from the cross beam fixing seat, the rigid rope is pulled, the angle between the two connecting rods of the connecting rod mechanism is driven to be reduced, and then the distance between the two cross beams is driven to be reduced.
Like this, the distance between two crossbeams can be adjusted, and the mode of adjusting also relatively easily operates for can be convenient with the tensile spiral coil after the winding unload.
In an embodiment, the number of the link mechanisms is plural, and each of the link mechanisms is provided at an interval along a length direction of the beam.
The length of crossbeam is longer, and the mode that a plurality of link mechanism set up along the length direction interval of crossbeam can be stable keep two interval between the crossbeam is for predetermineeing the distance for when twining according to predetermineeing the law to tensile spiral book, control more easily.
In practice, as shown in fig. 3, the preset angle at which the rigid rope 232 tensions the two links of each of the linkages is the same.
Each preset angle between two connecting rods of the connecting rod mechanism is the same, the structure is simple, and the processing and the manufacturing are convenient.
In implementation, as shown in fig. 4, two ends of the cross beam are respectively provided with a set of positioning holes 211-1, each set of positioning holes includes a plurality of positioning holes 211-1, and the plurality of positioning holes in the same set are arranged at intervals;
wherein, the positioning hole 211-1 is used for the stretched spiral coil to pass through and fix.
The stretched spiral coil penetrates through the positioning hole to fix the stretched spiral coil, the stretched spiral coil is conveniently fixed, the positioning holes at different positions can adapt to different winding initial positions, and the winding length is determined through a program, so that the winding length can be selected according to actual needs.
In practice, as shown in fig. 3, the rigid cord 232 tensions the two links 221 of the linkage by a preset angle equal to 180 degrees.
At the moment, the included angle between the two connecting rods of the connecting rod mechanism is larger, and the distance between the two cross beams is larger.
Figure 5 is a schematic illustration of the linkage and beam connection of the wrap bracket of the gerotor configuration shown in figure 3. In practice, as shown in fig. 5, the second end of the connecting rod is hinged with the cross beam through a connecting rod hinge shaft 241 and a hinge bearing 242;
the first ends of the two connecting rods are hinged through a connecting rod screw 244-1, a connecting rod rotating shaft 243 and a connecting rod screw rotating shaft positioning seat 244-2.
Therefore, the hinging of the two connecting rods of the connecting rod mechanism and the hinging of the connecting rods and the cross beam are conveniently realized.
In implementation, as shown in fig. 3, the winding bracket further includes two beam clamping plates 251 and a clamping screw 252;
after the beam 211 is placed between the two beam clamping plates 251, the two beam clamping plates 251 are fixedly clamped on the beam 211 through the clamping screws 252;
the beam 211 and the beam clamping plate 251 are fixed and then detachably fixed with the beam fixing seat 212.
The two cross beams can be conveniently fixed by the mode that the two cross beam clamping plates and the clamping screws fix the two cross beams.
In an implementation, the beam fixing seat is provided with a rigid rope channel, and the rigid rope channel is used for the rigid rope to pass through;
the winding support further comprises a rigid rope fastening device, and when the cross beam is fixed with the cross beam fixing seat, the rigid rope penetrates through the rigid rope channel and is fixed and tensioned through the rigid rope fastening device.
The rigid rope can be conveniently tensioned and put in a loose state by arranging the rigid rope fastening device.
In practice, as shown in fig. 2, the winding device further includes:
a rotary driving shaft 261 and a rotary follower shaft 262, one end of the winding bracket being connected to the rotary driving shaft 261, and the other end being connected to the rotary follower shaft 262;
a support bearing 263, the rotation driving shaft 261 being fixed to an inner ring of the support bearing 263;
and a winding motor 264, wherein the winding motor 264 drives the rotating driving shaft 261 to rotate, so that the winding support rotates, and the stretched spiral coil fixed in the positioning hole is wound on the outer side of the cross beam.
Therefore, the winding support can be conveniently rotated.
Next, a drawing device of the spiral winding system will be explained.
Fig. 6 is a schematic view of a cycloid configuration of a stretching device of the spiral wound stretch wrap system shown in fig. 2. In practice, as shown in fig. 2 and 6, the stretching device comprises a cycloid structure 110, the cycloid structure 110 comprising:
a reciprocating base 111, the reciprocating base 111 being capable of linear reciprocating motion;
a rotating shaft 112 vertically installed on the reciprocating base and the rotating shaft 112 can rotate;
a swing arm 113, one end of which is fixed to the pivot shaft 112, a side of the swing arm 113 away from the pivot shaft having a vertical portion;
a tension member bearing 121, the tension member bearing 121 being fixed through a vertical portion of the swing arm;
a spiral winding rotation shaft 122 having a rotation shaft through hole 122-1 along an axial direction of the spiral winding rotation shaft, the spiral winding rotation shaft 122 being fixed to an inner ring of the tension member bearing 121;
the stretching piece 123 is provided with a stretching hole 123-1 penetrating through the stretching piece 123, the stretching piece 123 is detachably fixed at one end of the spiral winding rotating shaft close to the rotating shaft, and the stretching hole 123-1 is communicated with the rotating shaft through hole 122-1.
One end of the spiral coil penetrates through the stretching hole, and after the spiral coil passes through the stretching hole, the pitch of the spiral coil is increased, and the diameter of the spiral coil is reduced; and then, the spiral coil with one end fixed with the cross beam is driven by the rotating winding support to wind the outer side of the cross beam of the winding support. The presence of the spiral coil rotating shaft, the torque generated when the spiral coil is stretched, causes the spiral coil rotating shaft to rotate, enabling the release of the spiral coil stress. The presence of the spiral wound spindle allows for convenient installation of the tension element.
In operation, as shown in FIG. 6, the drawing hole 123-1 and the rotation axis through hole 122-1 are coaxial, and the diameter of the rotation axis through hole 122-1 is larger than that of the drawing hole 123-1;
the diameter of the stretching hole 123-1 is used for controlling the proportion of stretching the metal rubber, the stretching hole 123-1 is used for the spiral coil to pass through, and one end of the spiral coil far away from the rotating shaft is used for being fixed with a winding device of a spiral coil stretching and winding system.
The tensioning member is detachably fixed on the spiral coil rotating shaft, the diameter of the spiral coil required to be tensioned is different, and the tensioning member can be replaced conveniently to match the spiral coil required to be tensioned. In the event of damage to the tensile member, only the tensile member can be replaced.
In practice, as shown in fig. 6, the outer circumferential surface of the spiral winding shaft 122 is stepped;
the smaller end of the spiral winding rotation shaft 122 passes through the end of the tension member bearing 121 close to the rotation shaft 112, and the larger end of the spiral winding rotation shaft 122 presses the side of the tension member bearing 121 close to the rotation shaft 112 to prevent the spiral winding rotation shaft from moving in the direction away from the rotation shaft.
The spiral winding rotating shaft installed in this way does not generate play in the direction far away from the rotating shaft.
In practice, as shown in fig. 6, the cycloid structure further includes a fixing end cap 124, and the fixing end cap 124 has an end cap through hole 124-1;
one end of the spiral winding rotating shaft 122 close to the rotating shaft is provided with a mounting groove, the stretching piece 123 is arranged in the mounting groove, the fixing end cover 124 fixes the stretching piece 123 and the spiral winding rotating shaft 122, and the end cover through hole 124-1 is communicated with the stretching hole 123-1;
wherein the diameter of the end cap through hole 124-1 is larger than the diameter of the drawing hole 123-1.
The tensile piece can be conveniently and detachably fixed due to the existence of the end cover for fixing; due to the arrangement of the mounting groove, the stretching piece is more convenient to position and fix.
In practice, as shown in fig. 6, the swing arm 113 is an L-shaped swing arm, the opening of the swing arm faces upward, and the transverse portion of the swing arm is fixed to the pivot shaft;
the vertical part of swing arm has vertical part through-hole, the outer lane of tensile piece bearing with the inner wall of vertical part through-hole is fixed, in order to realize the tensile piece bearing runs through the vertical part of swing arm is fixed.
Therefore, the swing arm is simple in structure and small in mass, and the installation of the bearing of the tension member can be conveniently realized.
In practice, as shown in fig. 6, the cycloid structure further includes:
a tension member bearing press plate 125 having a tension member bearing press plate through hole;
a tension member bearing pressure plate screw 126, the tension member bearing pressure plate screw 126 presses the tension member bearing pressure plate 125 against one side of the vertical portion of the swing arm away from the rotation axis and fixed to block the tension member bearing 121 from moving away from the rotation axis, and the inner ring of the tension member bearing is exposed from the tension member bearing pressure plate through hole.
The fixing of the stretching part bearing is realized through the matching of the stretching part bearing pressing plate and the stretching part bearing pressing plate through hole, and the shifting of the stretching part bearing to the direction far away from the rotating shaft is also blocked; the inner ring of the stretching piece bearing is exposed out of the through hole of the stretching piece bearing pressing plate, so that the stretching piece bearing pressing plate does not affect the stretching piece bearing.
In practice, as shown in fig. 6, the stretching device further comprises a retainer ring 127 for mounting the shaft;
the smaller end of the spiral roll rotating shaft protrudes out of the inner ring of the tension piece bearing, and the check ring for the installation shaft is installed at the smaller end of the spiral roll rotating shaft, so that the inner hole of the tension piece bearing is prevented from moving.
In practice, as shown in fig. 6, the reciprocating base 111 has a stepped hole;
the cycloid structure also comprises a rotating shaft bearing and a positioning nut;
the rotating shaft bearing is fixed on the step of the stepped hole, a screw rod of the positioning nut penetrates through the lower end of the inner ring of the rotating shaft bearing and is fixed with the lower end of the rotating shaft, and the positioning nut is fixedly fixed on the inner ring of the rotating shaft bearing, so that the rotating shaft can rotate.
In this way, the swinging of the swing arm is achieved.
In practice, as shown in fig. 6, the cycloid structure further includes:
a rotating shaft bearing pressure plate 128-1 having a rotating shaft bearing pressure plate through hole;
a rotating shaft bearing pressure plate screw 128-2, wherein the rotating shaft bearing pressure plate screw 128-2 presses and fixes the rotating shaft bearing pressure plate 128-1 on the upper side of the reciprocating base 111 to realize the fixation of the rotating shaft bearing 112 and the reciprocating base 111;
wherein the rotating shaft penetrates through the rotating shaft bearing pressing plate through hole.
Through the cooperation of the rotating shaft bearing pressing plate and the rotating shaft bearing pressing plate through hole, the fixing of the rotating shaft bearing is realized.
In implementation, as shown in fig. 2, the stretching device further includes a reciprocating motor 131 and a lead screw;
the reciprocating base 111 is provided with a threaded through hole matched with a lead screw, and the lead screw is connected with the reciprocating base through the threaded through hole;
the reciprocating motor 131 drives the lead screw to rotate, and drives the reciprocating base to do linear reciprocating motion.
Thus, the reciprocating base can do linear reciprocating motion.
In practice, the diameter of the drawing hole is D2+d;
Wherein d is the wire diameter of the spiral coil;D1to stretch the spring diameter of the front spiral coil, P1Is the pitch P of the spiral coil before stretching1=d,P2Is the pitch P of the stretched spiral coil2=n P1And n is a stretching ratio.
Figure 7 is a schematic view of a spiral wrap. As shown in fig. 7, the reasoning principle of the diameter of the drawing hole is as follows:
the spring diameter of the spiral coil is D, the wire diameter is D, and the screw pitch is P. Assuming that the diameter of the spiral coil spring before stretching is D1Pitch of thread P1D, stretching ratio n, pitch after stretching P2,P2=n P1According to the calculation formula of the length of the spiral line,the length of the helical line is not changed before and after stretching, has
The spring diameter after stretching can be calculated
The diameter of the stretched hole is D2+ d; the diameter of the stretching hole is the diameter through which the spiral coil can pass, namely the sum of the spring diameter and the wire diameter after stretching.
The process of stretching and winding the spiral coil using the spiral coil stretching and winding system is as follows:
firstly, manually stretching one end of a spiral coil, and enabling one end of the stretched spiral coil to penetrate through one end, close to a rotating shaft, of a stretching hole and be fixed with one cross beam of a winding support;
then, the reciprocating motor is controlled by the control system, so that the reciprocating base can do linear reciprocating motion according to the preset reciprocating frequency; the winding motor is controlled by the control system, so that the winding support rotates according to the preset rotating frequency; the preset reciprocating frequency and the preset rotating frequency are determined according to a preset rule of the stretched spiral coil;
then, winding the stretched spiral coil on the outer sides of the two cross beams of the winding support according to a preset rule;
and then, loosening the rigid rope, detaching the cross beam from the cross beam fixing seat, pulling the rigid rope to drive the angle between the two connecting rods of the connecting rod mechanism to be reduced, further driving the distance between the two cross beams to be reduced, and detaching the stretched spiral coil wound according to a preset rule from the winding support.
In the description of the present application and the embodiments thereof, it is to be understood that the terms "top", "bottom", "height", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In this application and its embodiments, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application and its embodiments, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The above disclosure provides many different embodiments or examples for implementing different structures of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims (10)

1. A winding assembly of a spiral wound stretch winding system comprising a winding support, the winding support comprising:
two cross beams;
the two ends of one cross beam are detachably fixed on the two cross beam fixing seats, so that the two cross beams are oppositely arranged and the distance between the two cross beams is a preset distance;
the connecting rod mechanism comprises two connecting rods, the first ends of the two connecting rods are hinged, and the second ends of the two connecting rods are respectively hinged with the two cross beams;
the rigid rope fixing block is fixed at the position where the first ends of the two connecting rods are hinged;
the rigid rope is fixed with the rigid rope fixing block; when the cross beam is fixed with the cross beam fixing seat, the rigid rope tensions two connecting rods of the connecting rod mechanism to keep a preset angle.
2. The winding device according to claim 1, wherein after the rigid rope is loosened, the cross beam is detached from the cross beam fixing seat, and the rigid rope is pulled to drive an angle between two connecting rods of the connecting rod mechanism to be reduced, so that a distance between the two cross beams is further reduced.
3. The winding apparatus according to claim 2, wherein said link mechanism is plural, and each of said link mechanisms is provided at intervals along a length direction of said cross member.
4. Winding device according to claim 3, characterized in that the preset angle between the two links of the rigid rope tensioning each of said linkages is the same.
5. The winding device according to claim 4, wherein the cross beam has a plurality of positioning holes, and the plurality of positioning holes are arranged at intervals;
wherein, the locating hole is used for the stretched spiral coil to pass through for fixing.
6. Winding device according to claim 5, wherein the preset angle between the two links of the rigid rope tensioning linkage is equal to 180 degrees.
7. The winding apparatus according to claim 6, wherein the second end of the connecting rod is hinged to the cross member by a connecting rod hinge shaft and a hinge bearing;
the first ends of the two connecting rods are hinged through connecting rod screws, and connecting rod rotating shafts are hinged with connecting rod screw rotating shaft positioning seats.
8. The winding device of claim 7, wherein the winding bracket further comprises two cross beam clamping plates and a clamping screw;
after the cross beam is arranged between the two cross beam clamping plates, the two cross beam clamping plates are fixedly clamped on the cross beam through the clamping screws;
the beam and the beam clamping plate are fixed and then detachably fixed with the beam fixing seat.
9. The winding device according to claim 8, wherein the beam holder has a rigid rope passage for the rigid rope to pass through;
the winding support further comprises a rigid rope fastening device, and when the cross beam is fixed with the cross beam fixing seat, the rigid rope penetrates through the rigid rope channel and is fixed and tensioned through the rigid rope fastening device.
10. The winding device according to claim 9, further comprising:
one end of the winding support is connected with the rotating driving shaft, and the other end of the winding support is connected with the rotating follow-up shaft;
the rotary driving shaft is fixed on an inner ring of the supporting bearing;
and the winding motor drives the rotary driving shaft to rotate, so that the winding support rotates, and the stretched spiral coil fixed in the positioning hole is wound on the outer side of the cross beam.
CN202010005949.6A 2020-01-03 2020-01-03 Winding device of spiral coil stretching and winding system Pending CN111136201A (en)

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