A spiral line automatic winding device for sonar buoy

Abstract

The present application provides an automatic winding device for spiral wire for sonar buoy, which belongs to the technical field of winding equipment, and specifically includes a workbench and a vertical correction device, a horizontal correction device, a feeding clamping device, a bobbin fixing device, a bobbin, a winding mechanism and a winding fixing device fixed on the workbench in sequence, wherein the vertical correction device serves as the inlet of the winding rod, the vertical correction device corrects the bending of the winding rod in the vertical direction, the horizontal correction device corrects the bending of the winding rod in the horizontal direction, the feeding clamping device clamps the winding rod and drives the winding rod forward, the bobbin fixing device fixes the bobbin, the winding mechanism drives the cable of the bobbin to be wound on the winding rod, and the winding fixing device clamps and conveys the winding rod that has completed winding. Through the processing scheme of the present application, adaptive long-distance sheath winding can be achieved.

Description

Technical Field

[0001] The present application relates to the field of winding equipment, and in particular to an automatic spiral wire winding equipment for sonar buoys. Background Art

[0002] Underwater cables are an important part of sonar buoys, connecting the water surface and underwater devices for signal transmission. Its main component is a waterproof flat wire. Due to the working depth requirements, the wire length can reach 100 meters, and the spiral wire part can reach 16 meters. The current winding technology has a short winding distance, a large footprint, and a low degree of automation. After winding, it needs to be baked and finalized. For example, the long-distance winding equipment described in patent CN213195416U occupies a large area, and the winding distance is restricted by the workbench and site, and the degree of automation is low. For example, the spiral wire semi-automatic winding equipment described in patent CN213195418U has a short winding distance and is also restricted by the workbench, which is not conducive to the rapid production of products. Summary of the invention

[0003] In view of this, the present application provides a spiral wire automatic winding device for sonar buoys, which solves the problems in the prior art and can adaptively wrap and wind over long distances.

[0004] The present application provides a sonar buoy spiral line automatic winding device adopts the following technical solution:

[0005] An automatic winding device for spiral wire for sonar buoys comprises a workbench and a vertical correction device, a horizontal correction device, a feeding clamping device, a spool fixing device, a spool, a winding mechanism and a winding fixing device fixed on the workbench in sequence, wherein the vertical correction device serves as an inlet of a winding rod, the vertical correction device corrects the bending of the winding rod in the vertical direction, the horizontal correction device corrects the bending of the winding rod in the horizontal direction, the feeding clamping device clamps the winding rod and drives the winding rod forward, the spool fixing device fixes the spool, the winding mechanism drives the cable of the spool to be wound around the winding rod, and the winding fixing device clamps and conveys the winding rod after winding.

[0006] Optionally, the vertical correction device includes a vertical mounting plate, a vertical fixed guide wheel group, a vertical movable guide wheel group and a vertical control member, the vertical fixed guide wheel group includes a row of multiple guide wheels fixed on the vertical mounting plate, the vertical movable guide wheel group includes a vertical push plate and a row of multiple guide wheels fixed on the vertical push plate, the vertical push plate is slidably installed on the vertical mounting plate, the vertical control member controls the vertical push plate to approach or move away from the fixed guide wheel group, and the guide wheels on the vertical push plate and the guide wheels of the vertical fixed guide wheel group are staggered.

[0007] Optionally, a vertical slide rail is provided on the vertical mounting plate, and a vertical slide groove that slides along the vertical slide rail is provided on the vertical push plate.

[0008] Optionally, the vertical control component includes a first protrusion protruding toward one side of the vertical push plate on the vertical mounting plate and a vertical bolt, the vertical bolt passes through the first protrusion and is threadedly connected to the vertical push plate, the vertical bolt is threadedly connected to the first protrusion, and the length direction of the vertical bolt is parallel to the vertical slide rail.

[0009] Optionally, the horizontal correction device includes a horizontal mounting plate, a horizontal fixed guide wheel group, a horizontal movable guide wheel group and a horizontal control member, the horizontal fixed guide wheel group includes a row of multiple guide wheels fixed on the horizontal mounting plate, the horizontal movable guide wheel group includes a horizontal push plate and a row of multiple guide wheels fixed on the horizontal push plate, the horizontal push plate is slidably mounted on the horizontal mounting plate, the horizontal control member controls the horizontal push plate to approach or move away from the fixed guide wheel group, and the guide wheels on the horizontal push plate and the guide wheels of the horizontal fixed guide wheel group are staggered.

[0010] Optionally, the horizontal mounting plate is provided with a horizontal slide rail, and the horizontal push plate is provided with a horizontal slide groove that slides along the horizontal slide rail.

[0011] Optionally, the horizontal control member includes a second protrusion protruding toward one side of the horizontal push plate on the horizontal mounting plate and a horizontal bolt, the horizontal bolt passes through the second protrusion and is threadedly connected to the horizontal push plate, the horizontal bolt is threadedly connected to the second protrusion, and the length direction of the horizontal bolt is parallel to the horizontal slide rail.

[0012] Optionally, the feeding clamping device includes a mounting seat, a first bracket and a second bracket relatively arranged on both sides of the winding rod, the first bracket is slidably mounted on the mounting seat, the mounting seat is fixed on the workbench, the second bracket is fixed on the workbench, the first bracket and the second bracket are both provided with a group of multiple friction wheels distributed along the direction of the winding rod, the axis of the friction wheel is in the vertical direction, the friction wheel on the first bracket and the friction wheel on the second bracket correspond one to one, a motor is fixed on the first bracket, the motor drives the friction wheel on the first bracket to rotate through a pulley group, the first bracket slides to drive the friction wheel on the first bracket to approach or move away from the friction wheel on the second bracket, and the structure of the winding fixing device is the same as that of the feeding clamping device.

[0013] Optionally, a first cylinder is provided on the mounting seat, a telescopic axis of the first cylinder is connected to the first bracket, and the telescopic axis of the first cylinder is perpendicular to the extension direction of the winding rod and parallel to the plane of the workbench.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] The equipment in this application has the functions of adaptive long-distance wrapping and winding, automatic cable compression and shaping, etc. It also has the characteristics of small footprint and high degree of automation, which improves the winding speed and thus improves the product production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the automatic winding equipment for this application.

[0018] Figure 2 This is a schematic diagram of the vertical correction device of this application.

[0019] Figure 3 This is a schematic diagram of the horizontal correction device of this application.

[0020] Figure 4 This is a schematic diagram of the feeding clamping device for this application.

[0021] Figure 5 This is an enlarged schematic diagram of the clamping part of the feeding clamping device of this application.

[0022] Figure 6 This is a schematic diagram of the spool fixing device of this application.

[0023] Figure 7 This is a schematic diagram of the structure of the spool and winding mechanism of this application.

[0024] Figure 8 This is a schematic diagram of the workbench for this application.

[0025] Explanation of the reference numerals: 1. winding rod; 2. vertical correction device; 21. vertical mounting plate; 22. vertical push plate; 23. vertical slide groove; 24. vertical slide rail; 25. vertical bolt; 26. vertical movable guide wheel group; 27. vertical fixed guide wheel group; 28. first protrusion; 3. horizontal correction device; 31. horizontal mounting plate; 32. horizontal push plate; 33. horizontal slide groove; 34. horizontal slide rail; 35. horizontal bolt; 36. horizontal movable guide wheel group; 37. horizontal fixed guide wheel group; 38. second protrusion; 4. feeding clamping device; 41. second bracket; 42. friction wheel; 43. first bracket; 44. motor; 45. first cylinder; 46. mounting seat; 47. translation guide rail; 48. translation slider; 49. pulley group; 492. Pulley A; 491, pulley B; 493, pulley C; 494, pulley D; 5, spool fixing device; 51, second base; 52, second cylinder; 53, second bracket; 54, support block; 55, fixed shaft; 56, second slider; 57, second guide rail; 6, spool; 61, first support rod; 62, winding drum; 611, winding guide wheel A; 612, winding guide wheel B; 613, winding guide wheel C; 7, winding mechanism; 71, third base; 721, winding wheel; 722, second support rod; 723, pulley; 72, flying fork winding machine; 73, cable; 74, wire cutter; 8, winding fixing device; 9, workbench; 91, third bracket; 92, upper plate surface; 93, lower plate surface; 94, side plate; 95, universal wheel. DETAILED DESCRIPTION

[0026] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0027] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0028] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of aspects described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.

[0029] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0030] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects described may be practiced without these specific details.

[0031] An embodiment of the present application provides a spiral line automatic winding device for a sonar buoy.

[0032] like Figure 1 As shown, an automatic winding device for spiral wire for sonar buoy includes a workbench 9 and a vertical correction device 2, a horizontal correction device 3, a feeding clamping device 4, a spool fixing device 5, a spool 6, a winding mechanism 7 and a winding fixing device 8 fixed on the workbench 9 in sequence, wherein the vertical correction device 2 serves as an inlet of a winding rod 1, the vertical correction device 2 corrects the bending of the winding rod 1 in the vertical direction, the horizontal correction device 3 corrects the bending of the winding rod 1 in the horizontal direction, the feeding clamping device 4 clamps the winding rod 1 and drives the winding rod 1 forward, the spool fixing device 5 fixes the spool 6, the winding mechanism 7 drives the cable 73 of the spool 6 to be wound around the winding rod 1, and the winding fixing device 8 clamps and conveys the winding rod 1 after winding.

[0033] like Figure 2As shown, the vertical correction device 2 includes a vertical mounting plate 21, a vertical fixed guide wheel group 27, a vertical movable guide wheel group 26 and a vertical control member, wherein the vertical fixed guide wheel group 27 includes a row of multiple guide wheels fixed on the vertical mounting plate 21, and the vertical movable guide wheel group 26 includes a vertical push plate 22 and a row of multiple guide wheels fixed on the vertical push plate 22, wherein the vertical push plate 22 is slidably mounted on the vertical mounting plate 21, and the vertical control member controls the vertical push plate 22 to approach or move away from the fixed guide wheel group, and the guide wheels on the vertical push plate 22 and the guide wheels of the vertical fixed guide wheel group 27 are staggered. The axial direction of the guide wheel of the vertical correction device 2 is perpendicular to the winding rod 1 and the vertical direction.

[0034] The vertical mounting plate 21 is provided with a vertical slide rail 24 , and the vertical push plate 22 is provided with a slide groove that slides along the vertical slide rail 24 .

[0035] The vertical control component includes a first protrusion 28 protruding toward one side of the vertical push plate 22 on the vertical mounting plate 21 and a vertical bolt 25. The vertical bolt 25 passes through the first protrusion 28 and is threadedly connected to the vertical push plate 22. The vertical bolt 25 is threadedly connected to the first protrusion 28. The length direction of the vertical bolt 25 is parallel to the vertical slide rail 24.

[0036] By rotating the vertical bolt 25, a thrust is applied to the vertical push plate 22 toward the vertical fixed guide wheel set 27, so that the guide wheels are pressed against each other for vertical correction.

[0037] like Figure 3 As shown, the horizontal correction device 3 includes a horizontal mounting plate 31, a horizontal fixed guide wheel group 37, a horizontal movable guide wheel group 36 and a horizontal control member, wherein the horizontal fixed guide wheel group 37 includes a row of multiple guide wheels fixed on the horizontal mounting plate 31, and the horizontal movable guide wheel group 36 includes a horizontal push plate 32 and a row of multiple guide wheels fixed on the horizontal push plate 32, wherein the horizontal push plate 32 is slidably mounted on the horizontal mounting plate 31, and the horizontal control member controls the horizontal push plate 32 to approach or move away from the fixed guide wheel group, and the guide wheels on the horizontal push plate 32 and the guide wheels of the horizontal fixed guide wheel group 37 are staggered. The axial direction of the guide wheels of the horizontal correction device 3 is perpendicular to the winding rod 1 and the horizontal direction.

[0038] The horizontal mounting plate 31 is provided with a horizontal slide rail 34 , and the horizontal push plate 32 is provided with a slide groove that slides along the horizontal slide rail 34 .

[0039] The horizontal control member includes a second protrusion 38 protruding toward one side of the horizontal push plate 32 on the horizontal mounting plate 31 and a horizontal bolt 35. The horizontal bolt 35 passes through the second protrusion 38 and is threadedly connected to the horizontal push plate 32. The horizontal bolt 35 is threadedly connected to the second protrusion 38. The length direction of the horizontal bolt 35 is parallel to the horizontal slide rail 34.

[0040] By rotating the horizontal bolt 35, a thrust is applied to the horizontal push plate 32 toward the horizontal fixed guide wheel group 37, so that the guide wheels are squeezed against each other for horizontal correction.

[0041] like Figure 4 and Figure 5 As shown, the feeding clamping device 4 includes a mounting seat 46, a first bracket 43 and a second bracket 41 which are relatively arranged on both sides of the winding rod 1, the first bracket 43 is slidably mounted on the mounting seat 46, the mounting seat 46 is fixed on the workbench 9, the second bracket 41 is fixed on the workbench 9, the first bracket 43 and the second bracket 41 are both provided with a group of multiple friction wheels 42 distributed along the direction of the winding rod 1, the axis of the friction wheel 42 is in the vertical direction, the friction wheel 42 on the first bracket 43 and the friction wheel 42 on the second bracket 41 correspond one to one, a motor 44 is fixed on the first bracket 43, the motor 44 drives the friction wheel 42 on the first bracket 43 to rotate through a pulley group 49, the first bracket 43 slides to drive the friction wheel 42 on the first bracket 43 to approach or move away from the friction wheel 42 on the second bracket 41, and the structure of the winding fixing device 8 is the same as that of the feeding clamping device 4.

[0042] Among them, pulley A492, pulley B491 and pulley C493 are installed on the first bracket 43, pulley D494 is fixed on the output shaft of the motor 44, and the friction wheel 42 on the first bracket 43 is respectively connected to the pulley A492, pulley B491, pulley C493, and pulley D494 through belts.

[0043] The mounting seat 46 is provided with a first cylinder 45, the telescopic axis of the first cylinder 45 is connected to the first bracket 43, the telescopic axis of the first cylinder 45 is perpendicular to the extension direction of the winding rod 1 and parallel to the plane of the workbench 9. The mounting seat 46 is provided with a translation guide rail 47, and the bottom of the first bracket 43 is provided with a translation slider 48 that slides along the first guide rail; the translation guide rail 47 is parallel to the surface of the workbench 9 and perpendicular to the winding rod 1.

[0044] like Figure 6 As shown, the bobbin fixing device 5 comprises a second base 51, a second cylinder 52, a third bracket 53, a support block 54, a fixed shaft 55, a second slider 56 and a second guide rail 57. The second cylinder 52 is mounted on the upper surface of the base through the third bracket 53, and the second cylinder 52 pushes the fixed shaft 55 to move along the second guide rail 57 to contact and fix the inner hole of the bobbin 6.

[0045] like Figure 7As shown, the spool 6 is mainly composed of a first support rod 61 and a winding drum 62. The first support rod 61 includes a winding guide wheel A611, a winding guide wheel B612, and a winding guide wheel C613, which are installed on the lower surface of the first support rod 61. The winding mechanism 7 includes a third base 71, a winding wheel 721, a second support rod 722, a flying fork winding machine 72 composed of a pulley group 49, and a wire cutter 74. The cable 73 is pulled out from the side hole of the rotating pulley 723, and is wound on the winding rod 1 through the second support rod 722 and the winding wheel 721, and then wound into a spiral shape on the winding rod 1. The winding drum 62, the second support rod and the flying fork winding machine 72 are all fixed to the upper surface of the workbench 9 through the third base 71. The two ends of the third base 71 are the bobbin 6 and the flying fork winding machine 72, which are connected as a whole in the bearing hole of the third base 71; the side of the second support rod is stuck in the groove of the side plate 94 of the bobbin 6, and a guide wheel is set on its lower surface, and a wire hole is set on the side plate 94 of the bobbin 6. The other side of the bearing hole is the flying fork winding machine 72, including a servo motor, a pulley 723 and a winding column. The winding column includes a guide wheel, which is fixed to the side of the pulley 723 and connected to the servo motor through a belt drive. A wire hole is set in the middle of the pulley 723. The cable 73 enters the wire hole of the side plate 94 of the bobbin 6 along the guide wheel and passes through the wire hole of the pulley 723 on the other side of the bearing hole. The wire cutter 74 is composed of scissors, a bracket and a pneumatic device. When the winding is completed, the cable 73 is automatically cut.

[0046] During operation, the winding rod 1 is corrected by the vertical correction device 2 and the horizontal correction device 3, the feeding clamping device 4 clamps the winding rod 1 and transmits it forward, and after the cable 73 is fixed on the winding rod 1, the winding mechanism 7 adaptively wraps the wire according to the transmission speed, and the wire cutter 74 automatically cuts the wire and stops after the winding reaches the set distance.

[0047] like Figure 8 As shown, the workbench 9 includes a third bracket 91, an upper plate surface 92, a lower plate surface 93, a side plate 94 and a universal wheel 95, and the lower side of the lower plate surface 93 is fixed to the ground by a bracket.

[0048] The automatic spiral line winding device for sonar buoys comprises the following steps:

[0049] 1) Adjust the vertical correction device 2, the horizontal correction device 3, the feeding clamping device 4, the bobbin fixing device 5, and the winding fixing device 8 to expand the gap.

[0050] 2) Place the cable 73 into the winding drum 62, and place the winding rod 1 along the vertical correction device 2, the horizontal correction device 3, the feeding clamping device 4, into the center hole of the bobbin fixing device 5.

[0051] 3) Adjust the vertical correction device 2 and the horizontal correction device 3 for correction. The first cylinder 45 in the feeding clamping device 4 pushes the friction wheel 42 on the first bracket 43 to clamp the winding rod 1 for fixation. The vertical servo motor 44 rotates to drive the friction wheel 42 to send the winding rod 1 to the flying fork winding machine 72.

[0052] 4) Pass the cable 73 through the hole of the base 71 along the guide wheel A611, the winding guide wheel B612, and the winding guide wheel C613 to the side hole of the rotating pulley 723, and then be wound around the support rod 722 and the winding wheel 721 and fixed on the winding rod 1.

[0053] 5) The winding distance is set, the vertical servo motor 44 in the feeding clamping device 4 drives the friction wheel 42 to convey the winding rod 1 forward, the winding mechanism 7 rotates, and the cable 73 is evenly wound on the surface of the winding rod 1.

[0054] 6) The wound winding rod 1 reaches the winding fixture 8, the first cylinder 45 pushes the friction wheel 42 to clamp the winding rod 1 and the cable 73, and at the same time the vertical servo motor 44 drives the friction wheel 2 to rotate, so that the winding rod 1 moves forward under the joint action of the winding fixture 8 and the feeding clamping device 4.

[0055] 7) When the winding distance reaches the set value, the pneumatic wire cutter 74 moves upward to cut the cable 73, and the winding is completed.

[0056] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A spiral line automatic winding device for sonar buoy, characterized in that: It includes a workbench and a vertical correction device, a horizontal correction device, a feeding clamping device, a bobbin fixing device, a bobbin, a winding mechanism and a winding fixing device which are fixed on the workbench in sequence, wherein the vertical correction device serves as an inlet of a winding rod, the vertical correction device corrects the bending of the winding rod in the vertical direction, the horizontal correction device corrects the bending of the winding rod in the horizontal direction, the feeding clamping device clamps the winding rod and drives the winding rod forward, the bobbin fixing device fixes the bobbin, the winding mechanism drives the cable of the bobbin to be wound around the winding rod, and the winding fixing device clamps and conveys the winding rod after winding; The vertical correction device comprises a vertical mounting plate, a vertical fixed guide wheel group, a vertical movable guide wheel group and a vertical control member, wherein the vertical fixed guide wheel group comprises a row of multiple guide wheels fixed on the vertical mounting plate, the vertical movable guide wheel group comprises a vertical push plate and a row of multiple guide wheels fixed on the vertical push plate, the vertical push plate is slidably mounted on the vertical mounting plate, the vertical control member controls the vertical push plate to approach or move away from the fixed guide wheel group, and the guide wheels on the vertical push plate and the guide wheels of the vertical fixed guide wheel group are staggered; The horizontal correction device comprises a horizontal mounting plate, a horizontal fixed guide wheel group, a horizontal movable guide wheel group and a horizontal control member, wherein the horizontal fixed guide wheel group comprises a row of multiple guide wheels fixed on the horizontal mounting plate, the horizontal movable guide wheel group comprises a horizontal push plate and a row of multiple guide wheels fixed on the horizontal push plate, the horizontal push plate is slidably mounted on the horizontal mounting plate, the horizontal control member controls the horizontal push plate to approach or move away from the fixed guide wheel group, and the guide wheels on the horizontal push plate and the guide wheels of the horizontal fixed guide wheel group are staggered; The feeding clamping device includes a mounting seat, a first bracket and a second bracket which are relatively arranged on both sides of the winding rod, the first bracket is slidably mounted on the mounting seat, the mounting seat is fixed on the workbench, the second bracket is fixed on the workbench, the first bracket and the second bracket are each provided with a group of multiple friction wheels distributed along the direction of the winding rod, the axis of the friction wheel is in the vertical direction, the friction wheels on the first bracket and the friction wheels on the second bracket correspond one to one, a motor is fixed on the first bracket, the motor drives the friction wheel on the first bracket to rotate through a pulley group, the first bracket slides to drive the friction wheel on the first bracket to approach or move away from the friction wheel on the second bracket, and the structure of the winding fixing device is the same as that of the feeding clamping device.

2. The automatic spiral wire winding device for sonar buoy according to claim 1, characterized in that: The vertical mounting plate is provided with a vertical slide rail, and the vertical push plate is provided with a vertical slide groove that slides along the vertical slide rail.

3. The automatic spiral wire winding device for sonar buoy according to claim 2 is characterized in that: The vertical control component includes a first protrusion on the vertical mounting plate protruding toward one side of the vertical push plate and a vertical bolt, the vertical bolt passes through the first protrusion and is threadedly connected to the vertical push plate, the vertical bolt is threadedly connected to the first protrusion, and the length direction of the vertical bolt is parallel to the vertical slide rail.

4. The automatic spiral wire winding device for sonar buoy according to claim 1, characterized in that: The horizontal mounting plate is provided with a horizontal slide rail, and the horizontal push plate is provided with a horizontal slide groove which slides along the horizontal slide rail.

5. The automatic spiral wire winding device for sonar buoy according to claim 4, characterized in that: The horizontal control member includes a second protrusion on the horizontal mounting plate protruding toward one side of the horizontal push plate and a horizontal bolt, the horizontal bolt passes through the second protrusion and is threadedly connected to the horizontal push plate, the horizontal bolt is threadedly connected to the second protrusion, and the length direction of the horizontal bolt is parallel to the horizontal slide rail.

6. The automatic spiral wire winding device for sonar buoy according to claim 1, characterized in that: The mounting seat is provided with a first cylinder, a telescopic shaft of the first cylinder is connected to the first bracket, and the telescopic shaft of the first cylinder is perpendicular to the extension direction of the winding rod and parallel to the plane of the workbench.

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