Automatic winding mechanism for stainless steel spring wire processing

Abstract

The invention discloses an automatic winding mechanism for stainless steel spring wire processing, and the mechanism comprises a winding module which comprises a base, a first rotating motor and a rotating disc, the first rotating motor is fixedly installed on the base, the rotating disc is fixedly installed at the output end of the first rotating motor, and a plurality of winding rods are arranged on the rotating disc; the lifting module comprises a supporting base, a second rotating motor, a driving column, a lifting ring and a jacking piece, the second rotating motor is fixedly installed on the supporting base, the driving column is fixedly installed at the output end of the second rotating motor, a first spiral groove and a second spiral groove are formed in the driving column, and the lifting ring is arranged on the driving column in a sleeving mode; a cam is arranged on the inner side wall of the lifting ring and slidably connected into the first spiral groove, and the jacking piece is fixedly installed on the lifting ring and makes contact with the bottom face of the base. Compared with the prior art, the problems that in an existing stainless steel spring wire winding mechanism, a winding frame only rotates horizontally, and the winding quality is poor are solved.

Description

Technical Field

[0001] The invention relates to the technical field of stainless steel spring wire production, and in particular to an automatic winding mechanism for stainless steel spring wire processing. Background Art

[0002] The production process of stainless steel spring wire includes: rough drawing-annealing-fine drawing-inversion-water washing-packaging. After the processing of stainless steel spring wire is completed, it needs to be wound and collected. For example, Chinese patent CN113996728A discloses a winding device for stainless steel spring wire processing, including a workbench, four top corners of the bottom of the workbench are equipped with support legs, a bottom plate, the bottom plate is installed at one end of the top of the workbench, and a fixed component is arranged at the center of the top of the workbench. In this scheme, the rollers are driven to approach each other by rotating the bidirectional threaded rod, so that the stainless steel spring wire can be restricted. While rotating the bidirectional threaded rod, the rotation of the fixed component can be achieved through the engagement between multiple bevel gears. The stainless steel spring wire can be limited by the rollers on the clamping block, so that the stainless steel spring wire of different sizes can be processed. The stainless steel spring wire can be cut by two blades to reduce the burrs of the stainless steel spring wire. The position of the vertical rod can be adjusted by the pneumatic cylinder drive, so that the finished spring wire with different inner diameters can be wound.

[0003] In the existing winding mechanism for winding the stainless steel spring wire, the winding frame only rotates horizontally, the stainless steel spring wire thereon is wound unevenly, and the winding quality is poor. Summary of the invention

[0004] The object of the present invention is to provide an automatic winding mechanism for stainless steel spring wire processing, so as to solve the problem that the winding frame in the existing winding mechanism of stainless steel spring wire only rotates horizontally and the winding quality is poor.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an automatic winding mechanism for stainless steel spring wire processing, comprising:

[0006] The winding module comprises a base, a first rotating motor and a turntable, wherein the first rotating motor is fixedly mounted on the base, the turntable is fixedly mounted on the output end of the first rotating motor, and a plurality of winding rods are arranged on the turntable;

[0007] The lifting module includes a support base, a second rotating motor, a driving column, a lifting ring and a lifting piece. The second rotating motor is fixedly installed on the support base, the driving column is fixedly installed on the output end of the second rotating motor, a first spiral groove and a second spiral groove are arranged on the driving column, the rotation direction of the first spiral groove is opposite to the rotation direction of the second spiral groove, the inclination of the first spiral groove is the same as the inclination of the second spiral groove, the first spiral groove is connected with the second spiral groove, the lifting ring is sleeved on the driving column, a cam is arranged on the inner side wall of the lifting ring, the cam is slidably connected in the first spiral groove, the lifting piece is fixedly installed on the lifting ring, and the lifting piece contacts the bottom surface of the base.

[0008] As a further description of the above technical solution:

[0009] The jacking member comprises a jack rod and a supporting ring. The jack rod is fixedly mounted on the lifting ring, and the supporting ring is fixedly mounted on the top end of the jack rod.

[0010] As a further description of the above technical solution:

[0011] A limiting cylinder is arranged on the supporting seat.

[0012] As a further description of the above technical solution:

[0013] The limiting cylinder is made of transparent plastic.

[0014] As a further description of the above technical solution:

[0015] The lifting ring is provided with a ring groove.

[0016] As a further description of the above technical solution:

[0017] The winding rod is detachably mounted on the turntable.

[0018] As a further description of the above technical solution:

[0019] The turntable is provided with an installation groove, the bottom surface of the installation groove is provided with a positioning hole, the bottom of the winding rod is provided with a connecting block, the connecting block is inserted into the positioning hole, and symmetrically arranged wing plates are provided on both sides of the connecting block, and the wing plates are placed on the bottom surface of the installation groove.

[0020] As a further description of the above technical solution:

[0021] A plurality of positioning protrusions arranged along a straight line are arranged on the side wall of the positioning hole, and a recessed portion corresponding to the position of the positioning protrusion is arranged on the side wall of the connecting block.

[0022] As a further description of the above technical solution:

[0023] An anti-roll bar is arranged on one side of the winding rod, one end of the anti-roll bar is fixedly mounted on the winding rod, and the other end opposite to the anti-roll bar is fixedly mounted on the connecting block.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0025] 1. In the present invention, when the stainless steel spring wire is wound, it can be directly wound on the winding rod of the turntable, or the winding rod can be used to fix the winding drum, so that the stainless steel spring wire is wound on the winding drum, and the first rotating motor drives the turntable to rotate to achieve winding. During the winding process, the second rotating motor in the lifting module works synchronously, so that the winding module reciprocates up and down as a whole during the winding process, so that the stainless steel spring wire can be evenly wound on the turntable.

[0026] 2. In the present invention, the second rotating motor drives the driving column to rotate, so that the lifting ring rotates upward along the first spiral groove through the cam set on the inner wall, and the lifting member lifts the base upward. When the cam slides to the top of the first spiral groove, it enters the second spiral groove. As the driving column continues to rotate, the cam slides in the second spiral groove, causing the lifting ring to rotate downward, and then the lifting member drives the winding module to move downward. Since the inclination of the first spiral groove is the same as the inclination of the second spiral groove, the lifting ring reciprocates up and down smoothly and at a uniform speed, further ensuring the winding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 A schematic diagram of the structure of an automatic winding mechanism for stainless steel spring wire processing Figure 1 .

[0029] Figure 2 A schematic diagram of the structure of an automatic winding mechanism for stainless steel spring wire processing Figure 2 .

[0030] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0031] Figure 4 A schematic diagram of the structure of the lifting module in an automatic winding mechanism for stainless steel spring wire processing Figure 1 .

[0032] Figure 5 A schematic diagram of the structure of the lifting module in an automatic winding mechanism for stainless steel spring wire processing Figure 2 .

[0033] Legend:

[0034] 1. Winding module; 11. Base; 12. First rotating motor; 13. Turntable; 131. Winding rod; 1311. Connecting block; 1312. Wing plate; 132. Mounting groove; 1321. Positioning hole; 1322. Positioning protrusion; 133. Anti-roll bar; 2. Lifting module; 21. Support seat; 22. Second rotating motor; 23. Driving column; 231. First spiral groove; 232. Second spiral groove; 24. Lifting ring; 241. Ring groove; 25. Lifting piece; 251. Push rod; 252. Support ring; 26. Limiting cylinder. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0038] In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] Example 1

[0041] See also Figure 1-5 The present invention provides a technical solution: an automatic winding mechanism for stainless steel spring wire processing, comprising:

[0042] The winding module 1 comprises a base 11, a first rotating motor 12 and a turntable 13. The first rotating motor 12 is fixedly mounted on the base 11. The turntable 13 is fixedly mounted on the output end of the first rotating motor 12. A plurality of winding rods 131 are arranged on the turntable 13.

[0043] The lifting module 2 includes a support base 21, a second rotating motor 22, a driving column 23, a lifting ring 24 and a lifting member 25. The second rotating motor 22 is fixedly installed on the support base 21, the driving column 23 is fixedly installed on the output end of the second rotating motor 22, and a first spiral groove 231 and a second spiral groove 232 are provided on the driving column 23. The rotation direction of the first spiral groove 231 and the rotation direction of the second spiral groove 232 are opposite, the inclination of the first spiral groove 231 and the inclination of the second spiral groove 232 are the same, the first spiral groove 231 is connected with the second spiral groove 232, the lifting ring 24 is sleeved on the driving column 23, a cam is provided on the inner side wall of the lifting ring 24, the cam is slidably connected in the first spiral groove 231, and the lifting member 25 is fixedly installed on the lifting ring 24, and the lifting member 25 contacts the bottom surface of the base 11.

[0044] The lifting member 25 includes a push rod 251 and a supporting ring 252. The push rod 251 is fixedly mounted on the lifting ring 24, and the supporting ring 252 is fixedly mounted on the top of the push rod 251. The through hole in the center of the supporting ring 252 avoids the first rotating motor 12, reduces the overall height, and can also protect the first rotating motor 12.

[0045] A limit cylinder 26 is provided on the support seat 21, and the limit cylinder 26 is made of transparent plastic material. The limit cylinder 26 can effectively protect and hide the driving column 23, ensuring the reliability of the lifting module 2. At the same time, the limit cylinder 26 made of transparent plastic material is used to facilitate observation of the operating state of the lifting ring 24, and when a fault occurs, it is convenient for personnel to observe and intervene in time.

[0046] The lifting ring 24 is provided with an annular groove 241 , which can reduce the weight of the lifting ring 24 on the one hand, making it easier to lift heavier coils formed by winding, and on the other hand, facilitate the installation of the ejector rod 251 .

[0047] The winding rod 131 is detachably mounted on the turntable 13. Specifically, a mounting groove 132 is provided on the turntable 13, a positioning hole 1321 is provided on the bottom surface of the mounting groove 132, a connecting block 1311 is provided at the bottom of the winding rod 131, the connecting block 1311 is plugged into the positioning hole 1321, and symmetrically arranged wing plates 1312 are provided on both sides of the connecting block 1311, and the wing plates 1312 are placed on the bottom surface of the mounting groove 132. The winding rod 131 is plugged and assembled with the positioning hole 1321 on the turntable 13 through the connecting block 1311 at the bottom, so that the winding rod 131 can be quickly and detachably installed. After the connecting block 1311 is plugged into the mounting groove 132, the wing plates 1312 can be fixed to the bottom surface of the mounting groove 132 by screws to realize the installation of the winding rod 131. The adjustment of the installation position of the winding rod 131 makes the inner diameter of the material coil formed by the winding of the stainless steel spring wire different, which is convenient for flexible adjustment according to the winding requirements.

[0048] The side wall of the positioning hole 1321 is provided with a plurality of positioning protrusions 1322 arranged along a straight line, and the side wall of the connecting block 1311 is provided with a recessed portion corresponding to the position of the positioning protrusions 1322. The insertion of the positioning protrusions 1322 on the side wall of the positioning hole 1321 and the connecting block 1311 facilitates locking the position of the winding rod 131 and facilitates accurate adjustment of the distance between each winding rod 131 and the rotation center.

[0049] An anti-roll bar 133 is provided on one side of the winding rod 131, and one end of the anti-roll bar 133 is fixedly mounted on the winding rod 131, and the other end thereof is fixedly mounted on the connecting block 1311. The provision of the anti-roll bar 133 can effectively prevent the winding rod 131 from deforming, ensure the vertical state of the winding rod 131, and ensure the winding quality.

[0050] Working principle: When the stainless steel spring wire is wound, it can be directly wound on the winding rod 131 of the turntable 13, or the winding rod 131 can be used to fix the winding drum, so that the stainless steel spring wire is wound on the winding drum, and the first rotating motor 12 drives the turntable 13 to rotate to achieve winding. During the winding process, the second rotating motor 22 in the lifting module 2 works synchronously, so that the winding module 1 moves up and down as a whole during the winding process, so that the stainless steel spring wire can be evenly wound on the turntable 13. The specific movement principle is: the second rotating motor 22 drives the driving column 23 to rotate, so that the lifting ring 24 rotates upward along the first spiral groove 231 through the cam set on the inner wall, and the lifting member 25 lifts the base 11 to move upward. When the cam slides to the top of the first spiral groove 231, it enters the second spiral groove 232. As the driving column 23 continues to rotate, the cam slides in the second spiral groove 232, so that the lifting ring 24 rotates downward, and then the lifting member 25 drives the winding module 1 to move downward. When the cam slides to the bottom of the second spiral groove 232, it reenters the first spiral groove 231. Repeat the above actions, with the uninterrupted movement of the second rotary motor 22, the winding module 1 reciprocates up and down, and the turntable 13 is continuously rotated to realize the automatic winding of the stainless steel spring wire. Since the inclination of the first spiral groove 231 is the same as the inclination of the second spiral groove 232, the up and down reciprocating motion of the lifting ring 24 is smooth and the speed is uniform, which further ensures the winding quality.

[0051] Example 2

[0052] The rest is the same as Example 1, except that the outer diameter of the supporting ring 252 is made larger than the outer diameter of the limiting cylinder 26, and the height of the limiting cylinder 26 is utilized to effectively assist in limiting the travel of the lifting ring 24 and prevent the lifting member 25 from excessively descending.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic winding mechanism for stainless steel spring wire processing, characterized in that: include: A winding module, comprising a base, a first rotating motor and a turntable, wherein the first rotating motor is fixedly mounted on the base, the turntable is fixedly mounted on an output end of the first rotating motor, and a plurality of winding rods are arranged on the turntable; A lifting module includes a support base, a second rotating motor, a driving column, a lifting ring and a lifting piece, wherein the second rotating motor is fixedly mounted on the support base, the driving column is fixedly mounted on the output end of the second rotating motor, a first spiral groove and a second spiral groove are provided on the driving column, the rotation direction of the first spiral groove is opposite to the rotation direction of the second spiral groove, the inclination of the first spiral groove is the same as the inclination of the second spiral groove, the first spiral groove is connected with the second spiral groove, the lifting ring is sleeved on the driving column, a cam is provided on the inner side wall of the lifting ring, the cam is slidably connected in the first spiral groove, the lifting piece is fixedly mounted on the lifting ring, and the lifting piece contacts the bottom surface of the base.

2. The automatic winding mechanism for stainless steel spring wire processing according to claim 1, characterized in that: The lifting member comprises a push rod and a supporting ring. The push rod is fixedly mounted on the lifting ring, and the supporting ring is fixedly mounted on the top end of the push rod.

3. The automatic winding mechanism for stainless steel spring wire processing according to claim 1, characterized in that: A limiting cylinder is arranged on the supporting seat.

4. The automatic winding mechanism for stainless steel spring wire processing according to claim 3, characterized in that: The limiting cylinder is made of transparent plastic material.

5. The automatic winding mechanism for stainless steel spring wire processing according to claim 1, characterized in that: The lifting ring is provided with a ring groove.

6. The automatic winding mechanism for stainless steel spring wire processing according to claim 1, characterized in that: The winding rod is detachably mounted on the rotating disk.

7. The automatic winding mechanism for stainless steel spring wire processing according to claim 6, characterized in that: The turntable is provided with an installation groove, the bottom surface of the installation groove is provided with a positioning hole, the bottom of the winding rod is provided with a connecting block, the connecting block is inserted into the positioning hole, and symmetrically arranged wing plates are provided on both sides of the connecting block, and the wing plates are placed on the bottom surface of the installation groove.

8. The automatic winding mechanism for stainless steel spring wire processing according to claim 7, characterized in that: A plurality of positioning protrusions arranged along a straight line are arranged on the side wall of the positioning hole, and a recessed portion corresponding to the position of the positioning protrusion is arranged on the side wall of the connecting block.

9. The automatic winding mechanism for stainless steel spring wire processing according to claim 7, characterized in that: An anti-roll bar is arranged on one side of the winding rod, one end of the anti-roll bar is fixedly mounted on the winding rod, and the other end opposite to the anti-roll bar is fixedly mounted on the connecting block.

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