Winding technology of main and secondary coils for ocean current survey

Abstract

The present invention discloses a main and secondary coil joint winding process for ocean current survey, comprising the following steps: firstly, installing a wire drum into a wire pay-off machine and installing a main frame into a main coil winding mechanism, the wire pay-off machine pays off the wire of the main frame and the main coil pay-off mechanism pays off the wire of the secondary frame respectively, each tension feedback device, each pay-off tension buffer and each servo tension device cooperate to monitor the pay-off speed, pay-off tightness and measure the pay-off length of the wire wound on the main and secondary frames respectively, and the main frame wire arrangement mechanism arranges the wire of the main frame to cooperate with the main coil winding machine to wind the main frame, and the secondary frame wire arrangement mechanism arranges the wire of the secondary frame to cooperate with the secondary coil winding machine to wind the secondary frame, and the secondary frame wire arrangement mechanism arranges the wire of the secondary frame to cooperate with the secondary coil winding machine to wind the secondary frame, and the winding process of the present invention can connect and wind the main coil on the main frame and the secondary coil on the secondary frame, so as to solve the problem that there is no winding process that can connect and wind the main coil on the main frame and the secondary coil on the secondary frame.

Description

Technical Field

[0001] The invention relates to the field of winding technology, and in particular to a winding technology for connecting main and secondary coils for ocean current survey. Background Art

[0002] With the development of science and technology, the survey in the marine field requires the use of double coils with wires connected between the two coils as survey tools, especially the wires are enameled wires with two wires formed in one piece. The traditional method of winding the main and auxiliary skeletons is to wind them manually. Because the wires are very thin, the manual winding has the disadvantages of uneven winding tightness and uneven wiring. Moreover, it can only wind one of the skeletons first, and then the other skeleton. Only when the winding of the main and auxiliary skeletons is completed can the next pair of main and auxiliary skeletons be wound separately. This winding method leads to the problems of low winding efficiency and poor winding effect. The winding process of the winding equipment currently on the market is to wind a skeleton in the same mode each time, and the winding process of this type of winding equipment cannot automatically adjust the wire feeding speed and wire arrangement speed according to the changes in wire tension, wire tightness, winding speed and coil radius during the winding process. At the same time, there is currently no related process on the market that can automatically wind the double coils with wires connected between the two coils. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a winding process for connecting the main and auxiliary coils for ocean current survey. The winding process can not only automatically adjust the wire feeding speed and the wire arranging speed according to the changes of the wire tension, the tightness of the wire, the winding speed and the coil radius during the winding process, so as to solve the problem that the winding process on the market cannot automatically adjust the wire feeding speed and the wire arranging speed according to the changes of the wire tension, the tightness of the wire, the winding speed and the coil radius during the winding process, but also realize the connection winding of the main coil on the main frame and the auxiliary coil on the auxiliary frame, so as to solve the problem that there is no winding process that can connect the main coil on the main frame and the auxiliary coil on the auxiliary frame. The present invention is realized by the following technical scheme:

[0004] The process of winding the main and auxiliary coils together for ocean current survey includes the following steps: first, the wire drum is installed in the wire pay-off machine, and at the same time, the main frame is installed in the main coil winding mechanism, and the first hand-pushing tailstock mechanism presses the main frame to the main coil winding mechanism to install and fix the main frame; after the wire is led out of the wire drum, it passes through the first tension feedback device, the first pay-off tension buffer, the first servo tension device and the main frame wiring mechanism in sequence, and finally the wire head is fixed to the inner wall of the main frame in the main coil winding mechanism.

[0005] The wire pay-off machine drives the wire drum to rotate for active wire pay-off, the main coil winding mechanism drives the main frame to rotate for winding, and at the same time the main frame wire arranging mechanism arranges the wire on the main frame to cooperate with the main coil winding mechanism to wind coils on the main frame.

[0006] While the main coil winding mechanism drives the main frame to rotate for winding, the first tension feedback device monitors in real time whether the wire pay-off speed of the wire pay-off machine meets the wire feeding speed required for winding and adjusts the wire tension; when the pay-off speed cannot keep up with the winding speed, the wire is in a taut state, and the first pay-off tension buffer releases the wire to relieve the wire tension and thereby reduce the amplitude of the wire release by the first tension feedback device, and finally reduces the frequency and amplitude of the wire pay-off machine accelerating the pay-off speed, so that the wire pay-off machine can appropriately accelerate the pay-off to meet the wire feeding speed required for winding; when the pay-off speed exceeds the winding speed, the wire is in a relaxed state, the first tension feedback device tensions the wire, and the first pay-off tension buffer tensions the wire to relieve the wire relaxation and thereby reduce the amplitude of the wire tensioning by the first tension feedback device, and finally reduces the frequency and amplitude of the wire pay-off machine slowing down the pay-off speed, so that the wire pay-off machine can appropriately slow down the pay-off to meet the wire feeding speed required for winding.

[0007] The first servo tensioner monitors the tightness of the wire when the main coil winding mechanism winds the coil in real time, and accelerates or slows down the wire feeding required for winding to meet the need to continuously increase the wire feeding speed as the radius of the wound coil increases during the winding process, and keeps the wire tension constant within a certain range during the winding process. Since the winding length of the main coil wound by the main coil winding mechanism includes the winding length of the main skeleton and the subsequent winding length of the sub-skeleton, when the main skeleton completes the winding of the main coil on the main coil winding mechanism, the main skeleton with the wound main coil is removed and installed on the main coil pay-off mechanism, and the second hand-pushing tailstock mechanism presses the main skeleton with the wound main coil to the main coil pay-off mechanism for installation and fixation; at the same time, the spiral tail is installed in the sub-skeleton wiring mechanism and the sub-skeleton is installed in the sub-coil winding mechanism, and the third hand-pushing tailstock mechanism presses the sub-skeleton to the sub-coil winding mechanism for installation and fixation.

[0008] When the wire for winding the secondary frame comes out from the main coil lead in the main coil pay-off mechanism, the wire passes through the second tension feedback device, the second pay-off tension buffer, the second servo tensioner and the spiral tail wing in the secondary frame wire arrangement mechanism in sequence and is fixed to the inner wall of the secondary frame in the secondary coil winding mechanism.

[0009] The main coil pay-off mechanism drives the main frame to rotate for pay-off, the secondary coil winding mechanism drives the secondary frame to rotate for winding, and at the same time the secondary frame wire arranging mechanism arranges the wire of the secondary frame to cooperate with the secondary coil winding mechanism to wind the coil on the secondary frame.

[0010] While the secondary coil winding mechanism drives the secondary frame to rotate for winding, the second tension feedback device monitors in real time whether the wire-paying speed of the main coil wire-paying mechanism meets the wire-feeding speed required for winding and adjusts the wire tension; when the wire-paying speed cannot keep up with the winding speed, the wire is in a taut state, and the second wire-paying tension buffer releases the wire tension to relieve the wire tension and thereby reduce the amplitude of the wire tension released by the second tension feedback device, and finally reduces the frequency and amplitude of the main coil wire-paying mechanism accelerating the wire-paying speed, so that the main coil wire-paying mechanism can appropriately accelerate the wire-paying to meet the wire-feeding speed required for winding; when the wire-paying speed exceeds the winding speed, the wire is in a slack state, the second tension feedback device tensions the wire, and the second wire-paying tension buffer tensions the wire to relieve the wire slack and thereby reduce the amplitude of the wire tensioning by the second tension feedback device, and finally reduces the frequency and amplitude of the main coil wire-paying mechanism slowing down the wire-paying speed, so that the main coil wire-paying mechanism can appropriately slow down the wire-paying to meet the wire-feeding speed required for winding.

[0011] The second servo tensioner monitors the tightness of the wire when the secondary coil winding mechanism winds the secondary coil in real time, and accelerates or slows down the wire feeding required for winding to meet the increasing wire feeding speed required as the radius of the wound coil increases during the winding process, and keeps the wire tension constant within a certain range during the winding process.

[0012] When the secondary bobbin completes winding of the secondary coil on the secondary coil winding mechanism, there are still multiple layers of winding left on the main coil of the main bobbin after paying out the wire, which enables the main coil on the main bobbin and the secondary coil on the secondary bobbin to be wound in connection. Then, the main bobbin with the main coil is removed from the main coil paying-out mechanism and the secondary bobbin with the secondary coil wound is removed from the secondary coil winding mechanism to complete a winding operation of the main and secondary double coils.

[0013] Furthermore, the wire pay-off mechanism adopts a first servo motor assembly to drive the first main shaft to rotate so as to drive the wire drum to rotate for pay-off, and the first encoder measures the pay-off length of the wire drum by rotating the first main shaft in conjunction with the first pulley assembly, that is, the first encoder measures the pay-off length of the wire drum by converting the angle signal of the first main shaft driving the first pulley assembly to rotate.

[0014] Furthermore, the wire in the first tension feedback device passes around the first guide wheel, the second guide wheel and the third guide wheel in sequence, and the tension of the wire acts on the second guide wheel and then acts on the first tension rod. The first tension rod swings up and down around the first rotating axis under the combined action of the lateral tension of the first tension spring and the tension of the wire; when the tension of the wire is greater than the tension of the first tension spring, the second guide wheel is pulled down by the tension of the wire, and the first tension rod swings downward to relieve the tension of the wire; when the tension of the wire is less than the tension of the first tension spring, the first tension rod swings upward under the action of the lateral tension of the first tension spring to tension the wire.

[0015] When the first tension rod is located at the middle position between the first upper limit rod and the first lower limit rod and swings slightly, the wire tension is in a stable state; when the angle sensor detects that the first tension rod swings downward significantly (or when the angle sensor detects that the first tension rod swings downward more than a preset angle), the wire pay-off machine accelerates the pay-off; when the angle sensor detects that the first tension rod swings upward significantly (or when the angle sensor detects that the first tension rod swings upward more than a preset angle), the wire pay-off machine slows down the pay-off.

[0016] The first upper limit rod and the first lower limit rod limit the up and down swinging of the first tension rod.

[0017] The working principle of the second tension feedback device is the same as the working principle of the first tension feedback device.

[0018] Furthermore, the wire in the first pay-off tension buffer passes around the fourth guide wheel, the fifth guide wheel and the sixth guide wheel in sequence, the tension of the wire acts on the fifth guide wheel and then acts on the second tension rod, and the second tension rod swings up and down around the second rotating shaft under the combined action of the lateral tension of the second tension spring and the tension of the wire; when the wire tension is too large, the wire is in a taut state, the wire pulls the fifth guide wheel downward, and the second tension rod swings downward around the second rotating shaft to release the wire, thereby reducing the downward swing amplitude of the second tension rod, and finally reducing the acceleration of the wire pay-off machine. The frequency and amplitude of the wire speed enable the wire pay-off machine to appropriately accelerate the pay-off to meet the wire feeding speed required for winding; when the wire tension is too small, the wire is in a relaxed state, the second tension spring side pulls the second tension rod, and the second tension rod swings upward around the second rotating shaft to tension the wire, thereby reducing the amplitude of the second tension rod swinging upward, and finally reducing the frequency and amplitude of the wire pay-off machine slowing down the pay-off speed, so that the wire pay-off machine can appropriately slow down the pay-off to meet the wire feeding speed required for winding; the second upper limit rod and the second lower limit rod limit the up and down swinging of the first tension rod.

[0019] The working principle of the second pay-off tension buffer is the same as the working principle of the first pay-off tension buffer.

[0020] Furthermore, the first servo tensioner monitors the wire tension during winding in real time. When the wire tension during winding is too large, the first servo tensioner accelerates the wire feeding; when the wire tension during winding is too small, the first servo tensioner slows down the wire feeding so as to adjust the wire tension during winding in real time; the working principle of the second servo tensioner is the same as that of the first servo tensioner.

[0021] Furthermore, the main skeleton wire arranging mechanism uses a first length measuring guide wheel to measure the length of the wire required for winding. The wire passes through the first main skeleton wire arranging guide wheel, the first length measuring guide wheel and the second main skeleton wire arranging guide wheel in turn and then passes through the main skeleton guide needle. The main skeleton guide needle guides the wire, and the main coil wire arranging moving module drives the main skeleton guide needle to move back and forth to arrange the main skeleton.

[0022] Furthermore, the main coil winding mechanism uses a second servo motor assembly to drive the second main shaft to rotate to drive the main frame to rotate for winding, and the second encoder measures the winding length by the second main shaft linked to the rotation of the second pulley assembly, that is, the second encoder measures the winding length by converting the angle signal of the second main shaft driving the second pulley assembly to rotate. The working principle of the secondary coil winding mechanism is the same as that of the main coil winding mechanism.

[0023] Furthermore, the first hand-push tailstock mechanism adopts the tail top shaft as the supporting shaft, and when the handle is pulled upward, the handle pulls the tail top spindle inward through the tail top connecting rod, so that the tail top fixture loosens the tightness on the main frame as the tail top spindle retracts, so as to realize unloading of the main frame from the second spindle in the main coil winding mechanism; when the handle is pushed in the opposite direction, the handle pushes the tail top spindle out of the tail top fixing seat through the tail top connecting rod, so that the tail top fixture presses the main frame to the second spindle in the main coil winding mechanism as the tail top spindle extends, so as to realize fixed installation of the main frame, so that the main coil winding mechanism can drive the main frame to rotate smoothly; and the working principles of the second hand-push tailstock mechanism and the third hand-push tailstock mechanism are the same as the working principle of the first hand-push tailstock mechanism.

[0024] Furthermore, the sub-skeleton wiring arrangement mechanism adopts a spiral tail fixture to clamp and install the spiral tail, and the second length measuring guide wheel measures the length of the wire required for winding. The wire passes around the first sub-skeleton wiring arrangement guide wheel and the spiral tail, and then passes around the second sub-skeleton wiring arrangement guide wheel, the second length measuring guide wheel and the third sub-skeleton wiring arrangement guide wheel in turn, and finally passes through the sub-skeleton guide needle. The sub-skeleton guide needle guides the wire, and the sub-skeleton wiring movement module drives the sub-skeleton guide needle to move back and forth to arrange the sub-skeleton.

[0025] In the above technical aspects, the first tension feedback device monitors the wire pay-off speed of the wire pay-off machine in real time and adjusts the wire tension in the following way: when the pay-off speed of the wire pay-off machine cannot keep up with the winding speed, the wire is in a taut state, and the first tension rod in the first tension feedback device will swing downward due to the pulling of the wire. When the angle sensor senses that the angle between the first tension rod and the horizontal line becomes smaller, the wire pay-off machine will accelerate the pay-off to relieve the wire feeding speed required for the winding of the main skeleton. When the pay-off speed of the wire pay-off machine exceeds the winding speed of the main skeleton, the wire changes from a normal tension transmission state to a relaxed state, and the first tension rod swings upward due to the reduction of the tension of the wire on it. When the angle sensor senses that the angle between the first tension rod and the horizontal line becomes larger, the wire pay-off machine slows down the pay-off to adapt to the wire feeding speed required for the winding of the main skeleton. The wire pay-off machine can adjust the pay-off speed according to the monitoring signal of the angle change between the first tension rod and the horizontal line monitored by the angle sensor, so that the winding speed required for the winding of the main skeleton can match the speed of the wire pay-off.

[0026] In the above-mentioned technical method, the first pay-off tension buffer adjusts the tightness of the wire to relieve the tension of the wire and avoids the wire from being quickly accelerated or quickly decelerated. The control method is as follows: when the pay-off speed of the wire pay-off machine cannot keep up with the winding speed, the wire is in a taut state, and the second tension rod is pulled downward by the tension of the wire, and the downward swing of the second tension rod can relieve the tension of the wire, thereby reducing the amplitude of the downward swing of the second tension rod due to the pulling of the wire, so as to avoid the wire pay-off machine accelerating the pay-off and causing the pay-off speed to far exceed the wire feeding speed required for winding. When the pay-off speed of the wire pay-off machine exceeds the winding speed, the wire is in a relaxed state to reduce the tension on the second tension rod, so that the second tension rod swings upward to tension the wire, and when the second tension rod swings upward to tension the wire, the amplitude of the upward swing of the second tension rod due to tensioning the wire can be reduced, so as to avoid the wire pay-off machine slowing down the pay-off speed too much and being far below the wire feeding speed required for winding.

[0027] The beneficial effects of the present invention are: 1. The winding process of the present invention can realize the connection winding of the main coil on the main frame and the secondary coil on the secondary frame, that is, it can automatically wind the double coil connected by a wire between the two coils, thereby solving the problem that there is currently no winding process that can connect the main coil on the main frame and the secondary coil on the secondary frame.

[0028] 2. The winding process of the present invention not only enables the main coil pay-off mechanism to pay off the wire on the secondary frame and the secondary coil winding mechanism to wind the secondary frame at the same time, but also the wire pay-off machine can pay off the wire on the next main frame and the main coil winding mechanism can wind the next main frame, so as to avoid wasting time and having to wait for the secondary frame to complete winding before starting to wind the next main frame, so that the efficiency of winding coils on the main and secondary frames can be greatly improved, thereby greatly improving the overall production capacity.

[0029] 3. The winding process of the present invention can automatically adjust the wire feeding speed and the wire arranging speed according to the changes of the wire tension, wire tightness, winding speed and coil radius of the main skeleton and the auxiliary skeleton respectively during the winding process, so as to solve the problem that the winding process on the market cannot automatically adjust the wire feeding speed and the wire arranging speed according to the changes of the wire tension, wire tightness, winding speed and coil radius during the winding process. The coils wound by the main and auxiliary skeletons respectively have the advantages of smooth winding, tight winding, consistent winding tightness, accurate winding length and good winding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] For ease of explanation, the present invention is described in detail with reference to the following preferred embodiments and the accompanying drawings.

[0031] Figure 1 The present invention is a three-dimensional diagram of the automatic winding machine for winding the main and auxiliary coils for ocean current survey.

[0032] Figure 2 The present invention is a three-dimensional diagram of a wire pay-off mechanism in an automatic winding machine for connecting main and auxiliary coils for ocean current survey.

[0033] Figure 3 The present invention is a three-dimensional diagram of the main coil winding mechanism in the automatic winding machine for winding the main and auxiliary coils for ocean current survey.

[0034] Figure 4 It is a stereoscopic view of the first tension feedback device in the automatic winding machine for winding the main and auxiliary coils for ocean current survey of the present invention.

[0035] Figure 5 This is a stereoscopic view from another perspective of the first tension feedback device in the automatic winding machine for winding the main and auxiliary coils for ocean current surveying of the present invention.

[0036] Figure 6 The present invention is a three-dimensional diagram of the first pay-off tension buffer in the automatic winding machine for winding the main and auxiliary coils for ocean current survey.

[0037] Figure 7 The present invention is a three-dimensional diagram of the main skeleton wire arrangement mechanism in the automatic winding machine for winding the main and auxiliary coils for ocean current survey.

[0038] Figure 8 This is a stereoscopic diagram from another perspective of the main skeleton wire arrangement mechanism in the automatic winding machine for winding the main and auxiliary coils for ocean current surveying of the present invention.

[0039] Fig. 9 The present invention is a three-dimensional diagram of the first hand-pushed tailstock mechanism in the automatic winding machine for winding the main and auxiliary coils for ocean current survey.

[0040] Fig.10The present invention is a cross-sectional structural diagram of a first hand-pushed tailstock mechanism in the automatic winding machine for winding the main and auxiliary coils for ocean current survey.

[0041] Fig.11 It is a three-dimensional diagram of the secondary skeleton wire arrangement mechanism in the automatic winding machine for connecting the main and secondary coils for ocean current survey of the present invention.

[0042] Fig.12 It is a three-dimensional diagram of the secondary skeleton wire arrangement assembly in the automatic winding machine for winding the main and secondary coils for ocean current survey of the present invention. DETAILED DESCRIPTION

[0043] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0045] In this embodiment, the main and auxiliary coil joint winding process for ocean current survey of the present invention includes the following steps: first, the wire drum 104 is installed in the wire pay-off machine 1, and at the same time, the main skeleton is installed in the main coil winding mechanism 31, and the first hand-pushing tailstock mechanism 32 presses the main skeleton to the main coil winding mechanism 31 to install and fix the main skeleton; after the wire is led out of the wire drum 104, it passes through the first tension feedback device 7, the first pay-off tension buffer 8, the first servo tensioner 9 and the main skeleton wiring mechanism 33 in sequence, and finally the wire end of the wire is fixed to the main skeleton in the main coil winding mechanism 31.

[0046] The wire pay-off machine 1 drives the wire drum 104 to rotate for active pay-off, the main coil winding mechanism 31 drives the main frame to rotate for winding, and the main frame wire arranging mechanism 33 arranges the main frame to cooperate with the main coil winding mechanism 31 to wind the coil on the main frame.

[0047] While the main coil winding mechanism 31 drives the main frame to rotate for winding, the first tension feedback device 7 monitors in real time whether the wire pay-off machine 1 pays off the wire at a speed that satisfies the wire feeding speed required for winding and adjusts the wire tension; when the pay-off speed cannot keep up with the winding speed, the wire is in a taut state, and the first pay-off tension buffer 8 releases the wire to relieve the wire tension and thereby reduce the amplitude of the wire release by the first tension feedback device 7, and finally reduces the frequency and amplitude of the wire pay-off machine 1 accelerating the pay-off speed, so that the wire pay-off machine 1 can appropriately accelerate the pay-off to meet the wire feeding speed required for winding; when the pay-off speed exceeds the winding speed, the wire is in a relaxed state, and the first tension feedback device 7 tensions the wire, and the first pay-off tension buffer 8 tensions the wire to relieve the wire relaxation and thereby reduce the amplitude of the wire tension by the first tension feedback device 7, and finally reduces the frequency and amplitude of the wire pay-off machine 1 slowing down the pay-off speed, so that the wire pay-off machine 1 can appropriately slow down the pay-off to meet the wire feeding speed required for winding.

[0048] The first servo tensioner 9 monitors the tightness of the wire in real time when the main coil winding mechanism 31 is winding the coil, and accelerates or slows down the wire feeding required for winding to meet the continuous increase in the radius of the wound coil during the winding process and the need to continuously increase the wire feeding speed, and keep the wire tension constant within a certain range during the winding process. Since the winding length of the main coil wound by the main coil winding mechanism 31 includes the winding length of the main frame and the subsequent winding length of the sub-frame, when the main frame is completed on the main coil winding mechanism 31 After the main coil is wound, the main skeleton with the main coil wound is removed and installed on the main coil pay-off mechanism 42, and the second hand-pushing tailstock mechanism 43 pushes the main skeleton with the main coil wound to the main coil pay-off mechanism 42 to install and fix it; at the same time, the spiral tail wing is installed in the spiral tail wing fixture 647 of the sub-skeleton wiring mechanism 64 and the sub-skeleton is installed on the second main shaft 312 in the sub-coil winding mechanism 62, and the third hand-pushing tailstock mechanism 63 pushes the sub-skeleton to the sub-coil winding mechanism 62 to install and fix it.

[0049] When the wire for winding the secondary skeleton comes out from the main coil lead in the main coil pay-off mechanism 42, the wire passes through the second tension feedback device 10, the second pay-off tension buffer 11, the second servo tensioner 12 and the spiral tail in the secondary skeleton wire arrangement mechanism 64 in sequence and then is fixed to the secondary skeleton in the secondary coil winding mechanism 62.

[0050] The main coil unwinding mechanism 42 drives the main frame to rotate for unwinding; the secondary coil winding mechanism 62 drives the secondary frame to rotate for winding, and at the same time the secondary frame wire arranging mechanism 64 arranges the wire of the secondary frame to cooperate with the secondary coil winding mechanism 62 to wind the coil on the secondary frame.

[0051] While the secondary coil winding mechanism 62 drives the secondary frame to rotate for winding, the second tension feedback device 10 monitors in real time whether the wire-paying speed of the main coil wire-paying mechanism 42 meets the wire-feeding speed required for winding and adjusts the wire tension; when the wire-paying speed cannot keep up with the winding speed, the wire is in a taut state, and the second wire-paying tension buffer 11 releases the wire tension to relieve the wire tension and thereby reduce the amplitude of the wire tension released by the second tension feedback device 10, and finally reduces the frequency and amplitude of the main coil wire-paying mechanism 42 accelerating the wire-paying speed, so that the main coil wire-paying mechanism 42 can appropriately accelerate the wire-paying to meet the wire-feeding speed required for winding; when the wire-paying speed exceeds the winding speed, the wire is in a slack state, the second tension feedback device 10 tensions the wire, and the second wire-paying tension buffer 11 tensions the wire to relieve the wire slack and thereby reduce the amplitude of the wire-paying tension of the second tension feedback device 10, and finally reduces the frequency and amplitude of the main coil wire-paying mechanism 42 slowing down the wire-paying speed, so that the main coil wire-paying mechanism 42 can appropriately slow down the wire-paying to meet the wire-feeding speed required for winding.

[0052] The second servo tensioner 12 monitors in real time the tightness of the wire when the secondary coil winding mechanism 62 winds the secondary coil, and accelerates or slows down the wire feeding required for winding to meet the increasing wire feeding speed required as the radius of the wound coil increases during the winding process, and keeps the wire tension constant within a certain range during the winding process.

[0053] When the secondary skeleton completes the winding of the secondary coil on the secondary coil winding mechanism 62, there are still multiple layers of winding left on the main coil of the main skeleton after unwinding, which enables the main coil on the main skeleton and the secondary coil on the secondary skeleton to be wound in connection. Finally, the main skeleton with the main coil is removed from the main coil unwinding mechanism 42 and the secondary skeleton with the secondary coil wound is removed from the secondary coil winding mechanism 62 to complete the winding operation of the main and secondary double coils.

[0054] In one embodiment, the wire pay-off machine 1 uses a first servo motor assembly 105 to drive the first spindle 102 to rotate to drive the wire drum 104 to rotate for pay-off, and the first encoder 106 measures the pay-off length of the wire drum 104 by rotating the first spindle 102 in conjunction with the first pulley assembly 107.

[0055] In the above technical solution, the first servo motor assembly 105 drives the first main shaft 102 to rotate to drive the wire drum 104 to rotate for active wire pay-off, which reduces the resistance of the main coil winding mechanism 31 to drive the main skeleton winding, so that it can increase the winding speed to reduce production costs; the first encoder 106 measures the winding length by sensing or monitoring the rotation of the first main shaft 102 driving the first pulley assembly 107, that is, it measures the pay-off length through the first encoder 106 to achieve accurate control of the length required for the main skeleton winding, so as to avoid the problem of insufficient winding length of the main skeleton resulting in unqualified products or excessive winding of the main skeleton resulting in waste of wire.

[0056] In one embodiment, the wire in the first tension feedback device 7 passes around the first guide wheel 79, the second guide wheel 75 and the third guide wheel 790 in sequence, and the tension of the wire acts on the second guide wheel 75 and then acts on the first tension rod 73. The first tension rod 73 swings up and down around the first rotating shaft 72 under the combined action of the lateral tension of the first tension spring 791 and the tension of the wire; when the tension of the wire is greater than the tension of the first tension spring 791, the second guide wheel 75 is pulled down by the tension of the wire and pulls the first tension rod 73 to swing downward to relieve the tension of the wire; when the tension of the wire is less than the tension of the first tension spring 791, the first tension rod 73 swings upward under the action of the lateral tension of the first tension spring 791 to tension the wire.

[0057] When the first tension rod 73 is located near the middle position between the first upper limit rod 77 and the first lower limit rod 78 and swings slightly, the wire tension is in a stable state; when the angle sensor 74 detects that the first tension rod 73 swings downward significantly, the wire pay-off machine 1 will accelerate the pay-off; when the angle sensor 74 detects that the first tension rod 73 swings upward significantly, the wire pay-off machine 1 will slow down the pay-off.

[0058] The first upper limit rod 77 and the first lower limit rod 78 limit the up and down swinging of the first tension rod 73 .

[0059] In the above technical solution, when the angle sensor 74 detects that the first tension rod 73 swings downward significantly, the wire pay-off machine 1 will accelerate the pay-off; when the angle sensor 74 detects that the first tension rod 73 swings upward significantly, the wire pay-off machine 1 will slow down the pay-off, which can adjust the pay-off speed to adapt to the speed required for winding, thereby adjusting the wire tension. The working principle of the second tension feedback device 10 is the same as that of the first tension feedback device 7.

[0060] In one embodiment, the wire in the first wire-releasing tension buffer 8 passes around the fourth guide wheel 88, the fifth guide wheel 84 and the sixth guide wheel 89 in sequence, the tension of the wire acts on the fifth guide wheel 84 and then acts on the second tension rod 83, and the second tension rod 83 is subjected to the lateral tension of the second tension spring 890 and the wire tension to swing up and down around the second rotating shaft 82; when the wire tension is too large, the wire is in a taut state, the wire pulls the fifth guide wheel 84 downward, and the second tension rod 83 swings downward around the second rotating shaft 82 to release the wire, thereby reducing the downward swing amplitude of the second tension rod 83, and finally reducing the wire-releasing. The frequency and amplitude of the wire pay-off speed of the wire pay-off machine 1 are accelerated, so that the wire pay-off machine 1 can appropriately accelerate the pay-off to meet the wire feeding speed required for winding; when the wire tension is too small, the wire is in a relaxed state, and the second tension spring 890 pulls the second tension rod 83 sideways, and the second tension rod 83 swings upward around the second rotating shaft 82 to tension the wire, thereby reducing the amplitude of the upward swing of the second tension rod 83, and finally reducing the frequency and amplitude of the wire pay-off machine 1 slowing down the pay-off speed, so that the wire pay-off machine 1 can appropriately slow down the pay-off to meet the wire feeding speed required for winding; the second upper limit rod 86 and the second lower limit rod 87 limit the up and down swing of the first tension rod 73.

[0061] In the above technical solution, the second tension rod 83 is affected by the tension of the wire and swings up and down around the second rotating shaft 82 to tighten or release the wire, thereby reducing the amplitude and frequency of the up and down swinging of the first tension rod 73, and finally reducing the frequency and amplitude of the wire pay-off machine 1 to accelerate or slow down the pay-off speed, so that the wire pay-off machine 1 can appropriately speed up or slow down the pay-off to meet the wire feeding speed required for winding, which can buffer the tension of the pay-off wire to improve the stability of the wire feeding speed and ensure the quality of the winding, so that it has the advantage of good winding effect. The working principle of the second pay-off tension buffer 11 is the same as that of the first pay-off tension buffer 8.

[0062] In one embodiment, the first servo tensioner 9 monitors the wire tension during winding in real time. When the wire tension during winding is too large, the first servo tensioner 9 accelerates the wire feeding; when the wire tension during winding is too small, the first servo tensioner 9 slows down the wire feeding, so as to be able to adjust the wire tension of the winding in real time.

[0063] In the above technical solution, the first servo tensioner 9 monitors the wire tension of the real-time winding in real time, and can adjust the wire feeding speed in real time according to the wire tension to further adjust the wire tension, so that the wire tension is continuously within the predetermined range required for winding, which improves the tightness and flatness of the skeleton winding, thereby improving the quality of the skeleton winding. The second servo tensioner 12 has the same working principle as the first servo tensioner 9.

[0064] In one embodiment, the main skeleton wire arrangement mechanism 33 uses the first length measuring guide wheel 334 to measure the length of the wire required for winding. The wire passes through the first main skeleton wire arrangement guide wheel 335, the first length measuring guide wheel 334 and the second main skeleton wire arrangement guide wheel 336 in sequence and then passes through the main skeleton guide needle 337. The main skeleton guide needle 337 guides the wire, and the main coil wire arrangement moving module 331 drives the main skeleton guide needle 337 to move back and forth to arrange the main skeleton.

[0065] In the above technical solution, the main skeleton guide needle 337 moves back and forth under the drive of the main coil wiring moving module 331 to arrange the main skeleton, and cooperates with the main coil winding mechanism 31 to wind the wire. The winding process of the skeleton is fully automated, so that it has the advantages of high winding efficiency and good winding effect; the first length measuring guide wheel 334 can measure the length of the wire required for winding the main skeleton, so as to further avoid the problem of insufficient winding of the main skeleton causing unqualified products or excessive winding of the main skeleton causing waste of wire.

[0066] In one embodiment, the main coil winding mechanism 31 uses a second servo motor assembly 313 to drive the second main shaft 312 to rotate to drive the main frame to rotate for winding, and the second encoder 314 measures the winding length by rotating the second main shaft 312 and the second pulley assembly 315.

[0067] In the above technical solution, when the main coil winding mechanism 31 adopts the second servo motor assembly 313 to drive the second main shaft 312 to rotate so as to drive the main frame to rotate for winding, the main coil wire arrangement moving module 331 drives the main frame guide needle 337 to move back and forth to arrange the wire for the main frame, and cooperates with the main coil winding mechanism 31 to wind. In the process of automatic winding of the frame, the second encoder 314 measures the winding length by sensing or monitoring the rotation of the second main shaft 312 driving the second pulley assembly 315, that is, it measures the pay-off length through the second encoder 314 to achieve accurate control of the length required for winding the secondary frame, and combines the first encoder 106 and the first length measuring guide wheel 334 to measure the wire feeding length, so that the measurement of the winding length can be further improved, thereby avoiding the problem of insufficient winding of the main and secondary frames causing unqualified products or excessive winding of the main frame causing wire waste.

[0068] The working principle of the main coil winding mechanism 31 and the secondary coil winding mechanism 62 is the same.

[0069] In one embodiment, the first hand-pushing tailstock mechanism 32 uses the tail top shaft 327 as the supporting shaft. When the handle 326 is pulled upward, the handle 326 pulls the tail top spindle 323 inward through the tail top connecting rod 328, so that the tail top fixture 325 loosens the tightening of the main skeleton as the tail top spindle 323 shrinks, so as to facilitate the unloading of the main skeleton from the second spindle 312 in the main coil winding mechanism 31; when the handle 326 is pushed in the opposite direction, the handle 326 pushes the tail top spindle 323 out of the tail top fixing seat 322 through the tail top connecting rod 328, so that the tail top fixture 325 presses the main skeleton to the second spindle 312 in the main coil winding mechanism 31 as the tail top spindle 323 extends, so as to achieve the fixed installation of the main skeleton, so that the main coil winding mechanism 31 can drive the main skeleton to rotate smoothly.

[0070] In the above technical solution, when the tail top connecting rod 328 pushes the tail top spindle 323 out of the tail top fixing seat 322, the tail top fixture 325 can be driven to move toward the main coil winding mechanism 31, so that the main skeleton can be pressed against the second spindle 312 in the main coil winding mechanism 31 by the tail top fixture 325 to achieve fixed installation of the main skeleton, which enables the main coil winding mechanism 31 to drive the main skeleton to rotate smoothly, so as to improve the flatness and tightness of the winding, thereby improving the quality of the winding. The working principle of the second hand-pushing tailstock mechanism 43 and the third hand-pushing tailstock mechanism 63 is the same as that of the first hand-pushing tailstock mechanism 32.

[0071] In one embodiment, the sub-skeleton wiring arrangement mechanism 64 adopts a spiral tail fixture 647 to clamp and install the spiral tail, and the second length measuring guide wheel 644 measures the length of the wire required for winding. The wire passes around the first sub-skeleton wiring arrangement guide wheel 649 and the spiral tail, and then passes around the second sub-skeleton wiring arrangement guide wheel 645, the second length measuring guide wheel 644 and the third sub-skeleton wiring arrangement guide wheel 646 in turn, and finally passes through the sub-skeleton guide needle 640. The sub-skeleton guide needle 640 guides the wire, and the sub-skeleton wiring movement module 642 drives the sub-skeleton guide needle 640 to move back and forth to arrange the sub-skeleton.

[0072] In the above technical solution, the sub-frame guide pin 640 guides the wire, the sub-frame wire arrangement moving module 642 drives the sub-frame guide pin 640 to move back and forth to arrange the sub-frame, and cooperates with the sub-coil winding mechanism 62 to drive the sub-frame to rotate to wind the sub-frame, so that it can automatically wind the sub-frame to ensure high winding efficiency and good winding effect of the sub-frame. The second length measuring guide wheel 644 in the sub-frame wire arrangement mechanism 64 can measure the length of the wire required for the sub-frame winding, so that it can further avoid the problem of insufficient winding of the sub-frame causing unqualified products or excessive winding and waste of wire.

[0073] Reference Figures 1 to 12As shown, the automatic winding machine for connecting the main and secondary coils for ocean current survey of the present invention includes a main coil winding wire and a secondary coil winding wire, and the secondary coil winding wire is arranged on one side of the main coil winding wire. The main coil winding wire includes a wire pay-off machine 1 for actively paying out the wire drum 104 to supply wire for winding the main skeleton; a first tension control mechanism 2, arranged on one side of the wire pay-off machine 1, for adjusting the tension of the wire transmitted through it; and a main coil winding machine 3, arranged on one side of the first tension control mechanism 2, for winding the main coil on the main skeleton.

[0074] In one embodiment, the secondary coil winding wire includes a main coil pay-off machine 4 for paying off the main frame on which the main coil is wound to supply wire for the winding of the secondary frame; a second tension control mechanism 5, which is arranged on one side of the main coil pay-off machine 4, and is used to adjust the tension of the wire transmitted through it; and a secondary coil winding machine 6, which is arranged on one side of the second tension control mechanism 5, and is used to wind the secondary coil on the secondary frame.

[0075] In one embodiment, the first tension control mechanism 2 includes a first tension feedback device 7 for real-time monitoring whether the wire pay-off speed of the wire pay-off machine 1 meets the speed required for winding and adjusting the tension of the wire; a first pay-off tension buffer 8, which is arranged adjacent to the first tension feedback device 7, and is used to adjust the tightness of the wire to alleviate the influence of the wire tension on the first tension feedback device 7; a first servo tensioner 9, which is arranged adjacent to the first pay-off tension buffer 8, and is used to adjust the winding tension of the main coil winding machine 3.

[0076] In one embodiment, the main coil winding machine 3 includes a first machine platform; a main coil winding mechanism 31, which is arranged on the first machine platform and is used to drive the main frame to rotate; a first hand-push tailstock mechanism 32, which is arranged on the first machine platform and is opposite to the main coil winding mechanism 31, and is used to push the main frame to the main coil winding mechanism 31 for fixing to cooperate with the main coil winding mechanism 31 to drive the main frame to rotate; a main frame wire arranging mechanism 33, which is arranged on the first machine platform and is balanced with the first hand-push tailstock mechanism 32, and is used to arrange the wires of the main frame.

[0077] In one embodiment, the main coil pay-off machine 4 includes a second machine platform 41; a main coil pay-off mechanism 42, which is arranged on the second machine platform 41 and is used to drive the frame to rotate; a second hand-pushing tailstock mechanism 43, which is arranged on the second machine platform 41 and is opposite to the main coil pay-off mechanism 42, and is used to push the main frame to the main coil pay-off mechanism 42 for fixing to cooperate with the main coil pay-off mechanism 42 to drive the main frame to rotate.

[0078] In one embodiment, the second tension control mechanism 5 includes a second tension feedback device 10 for real-time monitoring whether the wire-paying speed of the main coil wire-paying mechanism 42 meets the speed required for winding and adjusting the tension of the wire; a second wire-paying tension buffer 11, which is arranged adjacent to the second tension feedback device 10, and is used to adjust the tightness of the wire to alleviate the influence of the wire tension on the second tension feedback device 10; a second servo tensioner 12, which is arranged adjacent to the second wire-paying tension buffer 11, and is used to adjust the tension of the secondary coil winding machine 6.

[0079] In one embodiment, the secondary coil winding machine 6 includes a third machine platform 61; a secondary coil winding mechanism 62, which is arranged on the third machine platform 61 and is used to drive the secondary frame to rotate; a third hand-push tailstock mechanism 63, which is arranged on the third machine platform 61 and is opposite to the secondary coil winding mechanism 62, and is used to push the secondary frame to the secondary coil winding mechanism 62 for fixing to cooperate with the secondary coil winding mechanism 62 to drive the secondary frame to rotate; a secondary frame wire arranging mechanism 64, which is arranged on the third machine platform 61 and is balanced with the third hand-push tailstock mechanism 63, and is used to arrange the wires of the secondary frame.

[0080] In one embodiment, the wire pay-off machine 1 includes a first chassis 101; a first spindle 102, which is transversely arranged in the first chassis 101, and a wire drum 104 is fixed to one end thereof by a locking nut 103; a first servo motor assembly 105, which is balanced with the first spindle 102 and is used to drive the first spindle 102 to rotate to pay out the wire drum 104; a first encoder 106, which is balanced with the first spindle 102 and is linked to the first spindle 102 through a first pulley assembly 107 to measure the speed of the wire drum 104 paying out the wire; and a first control panel 108, which is arranged on the first chassis 101 and is used to control the pay-off operation.

[0081] In one embodiment, the main coil winding mechanism 31 includes a second chassis 311; a second main shaft 312, which is transversely penetrated in the second chassis 311 and is used to install the skeleton; a second servo motor assembly 313, which is balanced with the second main shaft 312 and is used to drive the second main shaft 312 to rotate to wind the skeleton; a second encoder 314, which is balanced with the second main shaft 312 and is linked to the second main shaft 312 through a second pulley assembly 315 to measure the speed of winding or unwinding; a second control panel 316, which is provided on the second chassis 311 and is used to control the winding or unwinding operation.

[0082] In one embodiment, the main coil pay-off mechanism 42 and the secondary coil winding mechanism 62 have the same structure as the main coil winding mechanism 31, except that the second servo motor assembly 313 in the main coil pay-off mechanism 42 is used to drive the second main shaft 312 to rotate to pay-off the secondary skeleton.

[0083] In one embodiment, the first tension feedback device 7 includes a first mounting seat 70, a first vertical plate 71 is provided on the first mounting seat 70, a first rotating shaft 72 is rotatably provided at the center of the first vertical plate 71, a first tension rod 73 for tensioning the wire is provided on one side of the first vertical plate 71, an angle sensor 74 for detecting the rotation angle of the first rotating shaft 72 is provided on the other side of the first vertical plate 71, one end of the first tension rod 73 is installed on the first rotating shaft 72, and the other end is provided with a second guide wheel 75; a first tension spring mounting rod 76, a first upper limit rod 77, a first lower limit rod 78, a first guide wheel 79 and a third guide wheel 790 are provided on one side of the first vertical plate 71, and the first tension rod 73 is provided on the other side of the first vertical plate 71. A tension spring mounting rod 76, a first upper limit rod 77, a first lower limit rod 78, a first guide wheel 79 and a third guide wheel 790 are respectively located on the same side of the first vertical plate 71 as the first tension rod 73. The first tension rod 73 is connected and installed with the first tension spring mounting rod 76 through a first tension spring 791. One end of the first tension spring 791 is connected and installed with the first tension rod 73, and the other end of the first tension spring 791 is connected and installed with the first tension spring mounting rod 76. The first upper limit rod 77 and the first lower limit rod 78 are respectively arranged on both sides of the first tension rod 73. The first guide wheel 79 and the third guide wheel 790 are respectively arranged on both sides of the second guide wheel 75 and are located below the second guide wheel 75.

[0084] In one embodiment, the structure of the second tension feedback device 10 is the same as that of the first tension feedback device 7 .

[0085] In one embodiment, the first unwinding tension buffer 8 comprises a second mounting seat 80, a second vertical plate 81 is provided on the second mounting seat 80, a second rotating shaft 82 is rotatably provided at the center of the second vertical plate 81, a second tension rod 83 for tensioning the wire is provided on one side of the second vertical plate 81, one end of the second tension rod 83 is installed on the second rotating shaft 82, and the other end is provided with a fifth guide wheel 84; a second tension spring mounting rod 85, a second upper limit rod 86, a second lower limit rod 87, a fourth guide wheel 88 and a sixth guide wheel 89 are provided on the second vertical plate 81, and the second tension spring mounting rod 85, the second upper limit rod 86, the second lower limit rod 87, the fourth guide wheel 88 and the sixth guide wheel 89 are provided. , the second lower limit rod 87, the fourth guide wheel 88 and the sixth guide wheel 89 are respectively located on the same side of the second vertical plate 81 as the second tension rod 83; the second tension rod 83 is connected and installed with the second tension spring mounting rod 85 through the second tension spring 890, one end of the second tension spring 890 is connected and installed with the second tension rod 83, and the other end of the second tension spring 890 is connected and installed with the second tension spring mounting rod 85, the second upper limit rod 86 and the second lower limit rod 87 are respectively arranged on both sides of the second tension rod 83, the fourth guide wheel 88 and the sixth guide wheel 89 are respectively arranged on both sides of the fifth guide wheel 84 and are located below the fifth guide wheel 84.

[0086] In one embodiment, the structure of the second pay-off tension buffer 11 is the same as that of the first pay-off tension buffer 8 .

[0087] In one embodiment, the main skeleton wire arrangement mechanism 33 includes a main coil wire arrangement moving module 331, and a main skeleton wire arrangement assembly 332 is provided on the main coil wire arrangement moving module 331. The main skeleton wire arrangement assembly 332 includes a main skeleton wire arrangement bracket 333 provided on the main coil wire arrangement moving module 331, and a first length measuring guide wheel 334 for measuring the wire feeding length is provided on the main skeleton wire arrangement bracket 333. The main skeleton wire arrangement bracket 333 is also provided with a first main skeleton wire arrangement guide wheel 335 and a second main skeleton wire arrangement guide wheel 336 for conducting the wire, and the first main skeleton wire arrangement guide wheel 335 and the second main skeleton wire arrangement guide wheel 336 are respectively located on both sides of the first length measuring guide wheel 334, and a main skeleton guide pin 337 for arranging the main skeleton is provided at one end of the main skeleton wire arrangement bracket 333 for arranging the main skeleton.

[0088] In one embodiment, the first hand-pushing tailstock mechanism 32 includes a tail top guide rail 321, a tail top fixing seat 322 is provided on the tail top guide rail 321, a tail top main shaft 323 is provided in the tail top fixing seat 322, a tail top bearing 324 is provided at one end of the tail top main shaft 323, a tail top fixture 325 is provided on one side of the tail top bearing 324, a handle 326 is provided at one end of the tail top fixing seat 322, the handle 326 is rotatably mounted on the tail top fixing seat 322 via a tail top shaft 327, and the handle 326 is drivingly connected to the tail top main shaft 323 via a tail top connecting rod 328.

[0089] In one embodiment, the second hand-push tailstock mechanism 43 and the third hand-push tailstock mechanism 63 have the same structure as the first hand-push tailstock mechanism 32 .

[0090] In one embodiment, the sub-frame cable arrangement mechanism 64 includes a sub-frame cable arrangement component 641, and a sub-frame cable arrangement moving module 642 is provided below the sub-frame cable arrangement component 641 to drive the sub-frame cable arrangement component 641 to move back and forth to arrange the sub-frame; the sub-frame cable arrangement component 641 includes a sub-frame cable arrangement bracket 643 provided on the sub-frame cable arrangement moving module 642, and the sub-frame cable arrangement bracket 643 is provided with a second length measuring guide wheel 644 for measuring the wire feeding length, and the sub-frame cable arrangement bracket 643 is also provided with a second sub The skeleton wire drawing guide wheel 645 and the third sub-skeleton wire drawing guide wheel 646, the second sub-skeleton wire drawing guide wheel 645 and the third sub-skeleton wire drawing guide wheel 646 are respectively arranged on both sides of the second length measuring guide wheel 644, and one end of the sub-skeleton wire drawing bracket 643 is provided with a sub-skeleton guide needle 640 for wiring the sub-skeleton, and the other end of the sub-skeleton wire drawing bracket 643 is provided with a spiral tail fixture 647 for clamping and fixing the spiral tail, the spiral tail fixture 647 is provided with a wire drawing guide wheel support rod 648, and the wire drawing guide wheel support rod 648 is provided with the first sub-skeleton wire drawing guide wheel 649.

[0091] In summary, the winding process of the present invention can realize the connection winding of the main coil on the main frame and the secondary coil on the secondary frame, that is, it can automatically wind the double coils connected with the wire between the two coils, and it can not only make the main coil pay-off mechanism pay-off the secondary frame and the secondary coil winding mechanism wind the secondary frame at the same time, but also the wire pay-off machine can pay-off the next main frame and the main coil winding mechanism can wind the next main frame, so as to avoid wasting time and need to wait for the secondary frame to complete the winding before starting to wind the next main frame, so that it can greatly improve the main and secondary windings. The efficiency of the skeleton winding coil is improved, thereby improving the overall production capacity. In addition, it can automatically adjust the wire feeding speed and the wire arranging speed according to the changes of the wire tension, wire tightness, winding speed and coil radius in the winding process of the main and auxiliary skeletons, which not only solves the problem that the current winding process on the market cannot automatically adjust the wire feeding speed and the wire arranging speed according to the changes of the wire tension, wire tightness, winding speed and coil radius in the winding process, but also solves the problem that there is currently no winding process that can connect the main coil on the main skeleton and the auxiliary coil on the auxiliary skeleton.

[0092] It should be noted that the main coil wire arrangement moving module and the auxiliary frame wire arrangement moving module are both linear modules, and the structure and working principle of the linear module are common knowledge and will not be explained in detail here. The main frame wire arrangement bracket and the auxiliary frame wire arrangement bracket are both functional descriptions of the bracket. The tail top guide rail, the tail top fixed seat, the tail top spindle, the tail top bearing, the tail top connecting rod and the wire arrangement guide wheel support rod are functional descriptions of the guide rail, the fixed seat, the spindle, the bearing, the connecting rod and the support rod respectively. The tail top fixture and the spiral tail fixture are both functional descriptions of the fixture. The first main frame wire arrangement guide wheel, the second main frame wire arrangement guide wheel, the first auxiliary frame wire arrangement guide wheel, the second auxiliary frame wire arrangement guide wheel and the third auxiliary frame wire arrangement guide wheel all refer to guide wheels for wire arrangement. The main frame guide needle and the auxiliary frame guide needle both refer to wire needles for wires. The first length guide wheel and the second length guide wheel refer to a meter that can be used to measure the length of wire transmission, which can be a roller meter, but is not limited to this.

[0093] The above embodiment is only an example of the present invention and is not intended to limit the implementation and scope of rights of the present invention. Any technical solution that is identical or equivalent to the content described in the claims of the present invention should be included in the protection scope of the present invention.

Claims

1. The main and secondary coils for ocean current survey are connected and wound in a process characterized by: It includes the following steps: First, the wire drum is installed in the wire pay-off machine, and at the same time, the main frame is installed in the main coil winding mechanism, and the first hand-pushing tailstock mechanism presses the main frame to the main coil winding mechanism to install and fix the main frame; after the wire is led out of the wire drum, it passes through the first tension feedback device, the first pay-off tension buffer, the first servo tension device and the main frame wire arrangement mechanism in sequence, and finally the wire end of the wire is fixed to the inner wall of the main frame in the main coil winding mechanism; The wire pay-off machine drives the wire drum to rotate for active pay-off, the main coil winding mechanism drives the main frame to rotate for winding, and at the same time the main frame wire arrangement mechanism arranges the wire on the main frame to cooperate with the main coil winding mechanism to wind the coil on the main frame; While the main coil winding mechanism drives the main frame to rotate for winding, the first tension feedback device monitors in real time whether the wire pay-off speed of the wire pay-off machine meets the wire feeding speed required for winding and adjusts the wire tension; when the pay-off speed cannot keep up with the winding speed, the wire is in a taut state, and the first pay-off tension buffer releases the wire to relieve the wire tension and thereby reduce the amplitude of the first tension feedback device releasing the wire, and finally reduces the frequency and amplitude of the wire pay-off machine accelerating the pay-off speed, so that the wire pay-off machine can appropriately accelerate the pay-off to meet the wire feeding speed required for winding; when the pay-off speed exceeds the winding speed, the wire is in a relaxed state, the first tension feedback device tensions the wire, and the first pay-off tension buffer tensions the wire to relieve the wire relaxation and thereby reduce the amplitude of the first tension feedback device tensioning the wire, and finally reduces the frequency and amplitude of the wire pay-off machine slowing down the pay-off speed, so that the wire pay-off machine can appropriately slow down the pay-off to meet the wire feeding speed required for winding; The first servo tensioner monitors the tightness of the wire when the main coil winding mechanism is winding the coil in real time, and accelerates or slows down the wire feeding required for winding to meet the need to continuously increase the wire feeding speed as the radius of the wound coil increases during the winding process, and keeps the wire tension constant within a certain range during the winding process; After the main frame has completed winding the main coil on the main coil winding mechanism, the main frame with the main coil wound is removed and installed on the main coil pay-off mechanism, and the second hand-pushing tailstock mechanism presses the main frame with the main coil wound to the main coil pay-off mechanism to install and fix it; at the same time, the spiral tail is installed in the auxiliary frame wiring mechanism and the auxiliary frame is installed in the auxiliary coil winding mechanism, and the third hand-pushing tailstock mechanism presses the auxiliary frame to the auxiliary coil winding mechanism to install and fix it; When the wire for winding the secondary frame comes out from the main coil lead in the main coil pay-off mechanism, the wire passes through the second tension feedback device, the second pay-off tension buffer, the second servo tension device and the spiral tail in the secondary frame wire arrangement mechanism in sequence, and then is fixed to the secondary frame in the secondary coil winding mechanism; The main coil pay-off mechanism drives the main frame to rotate to pay-off the wire, the secondary coil winding mechanism drives the secondary frame to rotate to wind the wire, and at the same time, the secondary frame wire arranging mechanism arranges the wire on the secondary frame to cooperate with the secondary coil winding mechanism to wind the coil on the secondary frame; While the secondary coil winding mechanism drives the secondary frame to rotate for winding, the second tension feedback device monitors in real time whether the wire-paying speed of the main coil wire-paying mechanism meets the wire-feeding speed required for winding and adjusts the wire tension; when the wire-paying speed cannot keep up with the winding speed, the wire is in a taut state, and the second wire-paying tension buffer releases the wire tension to relieve the wire tension and thereby reduce the amplitude of the wire tension released by the second tension feedback device, and finally reduces the frequency and amplitude of the main coil wire-paying mechanism accelerating the wire-paying speed, so that the main coil wire-paying mechanism can appropriately accelerate the wire-paying to meet the wire-feeding speed required for winding; when the wire-paying speed exceeds the winding speed, the wire is in a slack state, the second tension feedback device tensions the wire, and the second wire-paying tension buffer tensions the wire to relieve the wire slack and thereby reduce the amplitude of the wire tensioning by the second tension feedback device, and finally reduces the frequency and amplitude of the main coil wire-paying mechanism slowing down the wire-paying speed, so that the main coil wire-paying mechanism can appropriately slow down the wire-paying to meet the wire-feeding speed required for winding; The second servo tensioner monitors the tightness of the wire when the secondary coil winding mechanism winds the secondary coil in real time, and accelerates or slows down the wire feeding required for winding to meet the wire feeding speed that is required to be continuously increased as the radius of the wound coil increases during the winding process, and keeps the wire tension constant within a certain range during the winding process; When the secondary bobbin completes winding of the secondary coil on the secondary coil winding mechanism, there are still multiple layers of winding left on the main coil of the main bobbin after paying out the wire, which enables the main coil on the main bobbin and the secondary coil on the secondary bobbin to be wound in connection. Then, the main bobbin with the main coil is removed from the main coil paying-out mechanism and the secondary bobbin with the secondary coil wound is removed from the secondary coil winding mechanism to complete a winding operation of the main and secondary double coils.

2. The process for connecting the main and secondary coils for ocean current survey according to claim 1 is characterized in that: The wire pay-off machine uses a first servo motor assembly to drive the first main shaft to rotate so as to drive the wire drum to rotate for pay-off, and the first encoder measures the pay-off length of the wire drum by rotating the first main shaft in conjunction with the first pulley assembly.

3. The process for connecting the main and secondary coils for ocean current survey according to claim 1 is characterized in that: The wire in the first tension feedback device passes around the first guide wheel, the second guide wheel and the third guide wheel in sequence, the tension of the wire acts on the second guide wheel and then acts on the first tension rod, and the first tension rod swings up and down around the first rotating shaft under the combined action of the lateral tension of the first tension spring and the tension of the wire; when the tension of the wire is greater than the tension of the first tension spring, the second guide wheel is pulled down by the tension of the wire, and the first tension rod swings downward to relieve the tension of the wire; when the tension of the wire is less than the tension of the first tension spring, the first tension rod swings upward under the action of the lateral tension of the first tension spring to tension the wire; When the first tension rod is located at the middle position between the first upper limit rod and the first lower limit rod and swings slightly, the wire tension is in a stable state; when the angle sensor detects that the first tension rod swings downward significantly, the wire pay-off machine accelerates the pay-off; When the angle sensor detects that the first tension rod swings upward significantly, the wire pay-off machine will slow down the pay-off; The first upper limit rod and the first lower limit rod limit the up and down swing of the first tension rod; The working principle of the second tension feedback device is the same as the working principle of the first tension feedback device.

4. The process for connecting the main and secondary coils for ocean current survey according to claim 1 or 3, characterized in that: The wire in the first pay-off tension buffer passes around the fourth guide wheel, the fifth guide wheel and the sixth guide wheel in sequence, the tension of the wire acts on the fifth guide wheel and then acts on the second tension rod, and the second tension rod swings up and down around the second rotating shaft under the combined action of the lateral tension of the second tension spring and the wire tension; when the wire tension is too large, the wire is in a taut state, the wire pulls the fifth guide wheel downward, and the second tension rod swings downward around the second rotating shaft to release the wire, thereby reducing the downward swing amplitude of the second tension rod, and finally reducing the frequency and amplitude of the wire pay-off machine to accelerate the pay-off speed, so that the wire pay-off machine can appropriately accelerate the pay-off to meet the wire feeding speed required for winding; When the wire tension is too small, the wire is in a relaxed state, the second tension spring pulls the second tension rod, and the second tension rod swings upward around the second rotating shaft to tension the wire, thereby reducing the amplitude of the second tension rod swinging upward, and finally reducing the frequency and amplitude of the wire pay-off machine slowing down the pay-off speed, so that the wire pay-off machine can appropriately slow down the pay-off to meet the wire feeding speed required for winding; the second upper limit rod and the second lower limit rod limit the up and down swinging of the first tension rod; The working principle of the second pay-off tension buffer is the same as the working principle of the first pay-off tension buffer.

5. The process for connecting the main and secondary coils for ocean current survey according to claim 1 is characterized in that: The first servo tensioner monitors the wire tension during winding in real time. When the wire tension during winding is too large, the first servo tensioner accelerates the wire feeding; when the wire tension during winding is too small, the first servo tensioner slows down the wire feeding so as to adjust the wire tension during winding in real time. The working principle of the second servo tensioner is the same as that of the first servo tensioner.

6. The process for connecting the main and secondary coils for ocean current survey according to claim 1 is characterized in that: The main skeleton wire arrangement mechanism adopts the first length measuring guide wheel to measure the length of the wire required for winding. The wire passes through the first main skeleton wire arrangement guide wheel, the first length measuring guide wheel and the second main skeleton wire arrangement guide wheel in turn, and then passes through the main skeleton guide needle. The main skeleton guide needle guides the wire. The main coil wire arrangement moving module drives the main skeleton guide needle to move back and forth to arrange the main skeleton.

7. The process for connecting the main and secondary coils for ocean current survey according to claim 1 is characterized in that: The main coil winding mechanism adopts a second servo motor assembly to drive the second main shaft to rotate to drive the main frame to rotate for winding, and the second encoder measures the winding length by rotating the second main shaft and the second pulley assembly; the working principles of the main coil unwinding mechanism and the auxiliary coil winding mechanism are the same as the working principle of the main coil winding mechanism.

8. The process for connecting the main and secondary coils for ocean current survey according to claim 1 or 7, characterized in that: The first hand-push tailstock mechanism adopts the tail top shaft as the supporting shaft. When the handle is pulled upward, the handle pulls the tail top spindle inward through the tail top connecting rod, so that the tail top fixture loosens the tightness on the main frame as the tail top spindle retracts, so as to realize unloading of the main frame from the second spindle in the main coil winding mechanism; when the handle is pushed in the opposite direction, the handle pushes the tail top spindle out of the tail top fixing seat through the tail top connecting rod, so that the tail top fixture presses the main frame to the second spindle in the main coil winding mechanism as the tail top spindle extends, so as to realize fixed installation of the main frame, so that the main coil winding mechanism can drive the main frame to rotate smoothly; and the working principles of the second hand-push tailstock mechanism and the third hand-push tailstock mechanism are the same as the working principle of the first hand-push tailstock mechanism.

9. The process for connecting the main and secondary coils for ocean current survey according to claim 1 is characterized in that: The sub-skeleton wiring arrangement mechanism adopts a spiral tail fixture to clamp and install the spiral tail, and the second length measuring guide wheel measures the length of the wire required for winding. The wire passes around the first sub-skeleton wiring arrangement guide wheel and the spiral tail, and then passes around the second sub-skeleton wiring arrangement guide wheel, the second length measuring guide wheel and the third sub-skeleton wiring arrangement guide wheel in turn, and finally passes through the sub-skeleton guide needle. The sub-skeleton guide needle guides the wire, and the sub-skeleton wiring movement module drives the sub-skeleton guide needle to move back and forth to arrange the sub-skeleton.

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