A spring winding device for preventing spring deviation

Abstract

The present invention relates to the technical field of spring processing, and in particular to a spring winding device for preventing a spring from running off track, comprising: an operating table, on which a longitudinal member is fixedly arranged; a winding mechanism is arranged on the operating table, comprising a rotating assembly and a moving assembly, the rotating assembly comprising a driving rod on the longitudinal member, on which a plurality of groups of turntables are fixedly arranged, each group of turntables being evenly spaced along its circumferential direction and a plurality of groups of extension members being arranged, the extension members forming a cylindrical structure for winding a wire; the moving assembly cooperates with the rotating assembly and can drive the rotating assembly to slide relative to the operating table; an abutment assembly is arranged on the operating table, comprising a lifting member arranged on the operating table, on which a diameter measuring structure is arranged, the diameter measuring structure cooperates with the wire and can adjust the moving speed of the rotating assembly; an adjusting assembly is arranged on the operating table, connecting the extension member and the abutment assembly, and can drive the extension member to slide relative to the turntable while driving the abutment assembly to move synchronously with the extension member.

Description

Technical Field

[0001] The invention relates to the technical field of spring processing, in particular to a spring winding device for preventing a spring from deviating. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. A part made of elastic material will deform under the action of external force and return to its original shape after the external force is removed. It is also called a "spring" and is generally made of spring steel. There are many types of springs. According to their shape, there are mainly coil springs, scroll springs, leaf springs, special-shaped springs, etc.

[0003] There are two methods for winding springs in a spring factory: cold winding and hot winding. The metal wire is wound on a continuously rotating winding roller using a moving wheel groove to form a spring. However, when winding metal wires of different diameters, the winding rollers and moving groove wheels with the same speed are winding. The wire with a larger diameter will overlap and deviate on the winding roller, thereby affecting the normal winding of the spring and resulting in material waste. Summary of the invention

[0004] The object of the present invention is to provide a spring winding device for preventing the spring from deviating, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A spring winding device for preventing a spring from deviating comprises: an operating table, on which a longitudinal member is fixedly arranged;

[0007] The winding mechanism is arranged on the operating table, and includes a rotating assembly and a moving assembly. The rotating assembly includes a driving rod installed on the longitudinal member. A plurality of groups of rotating disks are coaxially fixed on the driving rod. Each group of rotating disks is provided with a plurality of groups of extending members at equal distances along the circumferential direction thereof. The extending members are surrounded to form a cylindrical structure for winding the wire.

[0008] The moving component cooperates with the rotating component to drive the rotating component to slide relative to the operating table;

[0009] An abutment assembly is arranged on the operating table, and includes a lifting member slidably arranged on the operating table, and a diameter measuring structure is arranged on the lifting member. The diameter measuring structure cooperates with the wire and can adjust the moving speed of the rotating assembly;

[0010] The adjusting component is arranged on the operating table, connected to the extension member and the abutting component, and can drive the extension member to slide relative to the turntable while driving the abutting component to move synchronously with the extension member.

[0011] The spring winding device for preventing the spring from running off track as described above: the extension part includes a plurality of groups of extension plates equidistantly arranged along the circumferential direction of the turntable, a plug-in rod is fixedly arranged on one side of the extension plate facing the axis of the driving rod, the plug-in rod is slidably connected to a fixed cylinder fixedly arranged on the turntable, and an arc plate is slidably arranged on the other side of the extension plate.

[0012] The spring winding device for preventing the spring from deviating as described above: the moving component includes a slide plate arranged on the operating table, a rotating part connected to the arc plate is rotatably installed on the slide plate, and a slide rod is fixedly installed on the slide plate, a movable sleeve is arranged on the slide rod, a sleeve rod is rotatably installed on the movable sleeve, and the sleeve rod is slidably connected to the deflection rod rotatably installed on the slide plate.

[0013] The spring winding device for preventing the spring from running off track as described above: the diameter measuring structure includes a positioning member and a clamping member, the positioning member includes a fixed groove wheel rotatably mounted on the lifting member, the clamping member includes an insert cylinder fixedly arranged on the lifting member, a resistance spring is slidably arranged in the insert cylinder, one end of the resistance spring abuts against the bottom of the insert cylinder, and the other end abuts against a lifting rod slidably arranged in the insert cylinder, and the end of the lifting rod away from the resistance spring is connected to a movable groove wheel arranged on the lifting member.

[0014] The spring winding device for preventing the spring from running off track as described above: the lifting rod is also provided with a linkage structure, and the linkage structure includes a lifting tooth plate fixedly mounted on the lifting rod, and the lifting tooth plate is meshed with a driving gear rotatably mounted on the supporting member, and a rotating rod is coaxially fixed on the driving gear, and a sliding member cooperating with the movable sleeve is provided on the rotating rod.

[0015] The spring winding device for preventing the spring from running off track as described above: the sliding part includes a follower gear and a follower tooth plate, the follower gear is slidably arranged on the rotating rod, a sleeve is fixedly arranged on the follower tooth plate, the sleeve is slidably connected to the connecting rod fixedly arranged on the movable sleeve, and meshes with the follower gear.

[0016] The spring winding device for preventing the spring from deviating as described above: the adjustment component comprises a first adjustment structure and a second adjustment structure;

[0017] The first adjustment structure includes a second screw rod rotatably connected to the drive rod, the second screw rod is provided with a second threaded sleeve threadedly connected thereto, the second threaded sleeve is provided with a sleeve ring, the sleeve ring is provided with multiple groups of articulated rods equidistantly along its circumferential direction, and the end of the articulated rod away from the sleeve ring is connected to the plug-in rod.

[0018] The spring winding device for preventing the spring from running off track as described above: the second adjustment structure includes a first screw rod rotatably mounted on the operating table, the first screw rod is provided with a first threaded sleeve threadedly connected thereto, the first threaded sleeve is fixedly connected to a fixed sleeve, the fixed sleeve is fixedly arranged on the supporting member and is slidably connected to a fixed member arranged on the operating table.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] By setting a winding mechanism, an abutment component and an adjustment component, the radius of the cylindrical winding roller formed by the arc plate can be adjusted by utilizing the cooperation between the components to obtain springs of different diameters, and when the first adjustment structure has adjusted the radius of the cylindrical structure formed by the arc plate, the second adjustment structure will drive the lifting member to move synchronously with the arc plate, so that the longitudinal spacing between the fixed groove wheel and the arc plate away from the operating table remains unchanged, so that the metal wire material clamped between the movable groove wheel and the fixed groove wheel can contact the arc plate in a tangential direction, and then with the cooperation of the abutment spring, the wire material will be wound onto the cylindrical structure formed by the arc plate, and then form a spring;

[0021] Subsequently, in the process of installing the metal wire between the fixed groove wheel and the movable groove wheel, the movable groove wheel that cooperates with the metal wire will change the slope of the straight line formed by the deflection rod and the sleeve rod under the cooperation of the linkage structure. Specifically, when the radius of the cylindrical structure formed by the arc plate increases, the speed at which the sliding plate is driven by the movable assembly will increase relatively, so that when different diameter wires are used to wind the spring, the spacing between the coils inside the spring always remains the same, ensuring that when a larger diameter wire is used for winding, the coils of the spring will not overlap or deviate, thereby ensuring that the spring can be wound normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the structure of the spring winding equipment to prevent the spring from deviating.

[0023] Figure 2 A schematic diagram of the structure of the spring winding equipment from another perspective to prevent the spring from running off course.

[0024] Figure 3 Schematic diagram of the structure of the adjustment component in the spring winding equipment to prevent the spring from deviating.

[0025] Figure 4 Schematic diagram of the structure of the moving components in the spring winding equipment to prevent the spring from deviating.

[0026] Figure 5 A schematic diagram of the structure of the connection between the deflection rod and the sleeve rod in a spring winding device to prevent the spring from deviating.

[0027] Figure 6 A schematic diagram of the structure of an abutment assembly in a spring winding device for preventing the spring from deviating.

[0028] Figure 7 Schematic diagram of the structure of the clamping part in the spring winding equipment to prevent the spring from running off.

[0029] Figure 8 A schematic structural diagram of the connection between a rotating assembly and a first adjustment structure in a spring winding device for preventing the spring from deviating.

[0030] Fig. 9 A structural schematic diagram of the connection between the first adjustment structure and the second adjustment structure in a spring winding device to prevent the spring from deviating.

[0031] Fig.10 A schematic structural diagram of the connection between an extension piece and a first adjustment structure in a spring winding device for preventing the spring from deviating.

[0032] In the figure: 1, operating table; 101, mounting member; 2, longitudinal member; 3, lifting member; 301, through groove; 4, mounting plate; 401, trigger switch; 5, rotating rod; 501, groove; 6, arc plate; 601, T-block; 7, slide plate; 8, electric telescopic rod; 801, protruding column; 9, slide bar; 10, follower gear; 1001, connecting member; 11, rotating member; 12, first screw rod; 13, first threaded sleeve; 14, bevel gear set; 15, follower gear plate; 1501, sleeve sleeve; 16, deflection rod; 1601, Slide groove; 17, sleeve rod; 18, fixing piece; 19, fixed sleeve; 2001, fixed groove wheel; 2002, movable groove wheel; 21, second screw rod; 22, movable sleeve; 2201, connecting rod; 23, plug-in sleeve; 24, lifting rod; 25, driving gear; 26, lifting gear plate; 27, resistance spring; 28, driving rod; 29, hinged rod; 30, expansion plate; 3001, plug-in rod; 31, second threaded sleeve; 32, sleeve ring; 33, turntable; 34, first motor; 35, second motor; 36, linkage rod. DETAILED DESCRIPTION

[0033] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0034] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0035] In addition, in order to better illustrate the present application, numerous specific details are provided in the specific embodiments below. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, and elements well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0036] See also Figure 1-Figure 10 In an embodiment of the present invention, a spring winding device for preventing a spring from deviating comprises: an operating table 1, on which a longitudinal member 2 is fixedly arranged;

[0037] The winding mechanism is arranged on the operating table 1, and includes a rotating assembly and a moving assembly. The rotating assembly includes a driving rod 28 installed on the longitudinal member 2. A plurality of groups of rotating disks 33 are coaxially fixedly arranged on the driving rod 28. Each group of rotating disks 33 is evenly spaced along its circumferential direction. The cylindrical structure formed by the extending members is provided for winding the wire;

[0038] The extension member includes a plurality of extension plates 30 equidistantly arranged along the circumferential direction of the rotating disk 33, a plug-in rod 3001 is fixedly arranged on one side of the extension plate 30 facing the axis of the driving rod 28, the plug-in rod 3001 is slidably connected to a fixed cylinder fixedly arranged on the rotating disk 33, and an arc plate 6 is slidably arranged on the other side of the extension plate 30;

[0039] For details, please refer to Figure 1 , Figure 2 The driving rod 28 is coaxially fixedly connected with the output shaft of the first motor 34 fixedly arranged on the longitudinal member 2 as a power device. When the first motor 34 is started, the output shaft of the first motor 34 drives the turntable 33 to rotate continuously in the same direction, and then drives the plug-in rod 3001 and the arc plate 6 to rotate with the axis of the driving rod 28 as the center, so as to wind the wire;

[0040] Preferably, see Figure 3 , Figure 8 , Fig. 9 , Fig.10 The above-mentioned turntable 33 is arranged in three groups equidistantly along the axial direction of the driving rod 28, and the expansion plates 30 are arranged in seven groups (as many as possible) equidistantly along the circumferential direction of the turntable 33. The seven groups of expansion plates 30 are controlled in coordination with the first adjustment structure arranged on the longitudinal member 2, and can simultaneously drive multiple groups of the expansion plates 30 to move away from or closer to the axis of the driving rod 28, thereby changing the radius of the cylindrical winding roller formed by the arc plate 6 to become larger or smaller, and then obtaining springs of different diameters.

[0041] Furthermore, the moving component cooperates with the rotating component to drive the rotating component to slide relative to the operating table 1;

[0042] The moving assembly includes a slide plate 7 arranged on the operating table 1, a rotating member 11 connected to the arc plate 6 is rotatably mounted on the slide plate 7, and a slide rod 9 is fixedly arranged on the slide plate 7, a moving sleeve 22 is arranged on the slide rod 9, a sleeve rod 17 is rotatably mounted on the moving sleeve 22, and the sleeve rod 17 is slidably connected to a deflection rod 16 rotatably mounted on the slide plate 7;

[0043] For details, please refer to Figure 4 The rotating member 11 is provided with a plurality of groups of T-slots equidistantly along the circumferential direction of the side facing the arc plate 6, and the T-slots cooperate with the T-blocks 601 fixedly provided on the arc plate 6, so that the arc plate 6 can only slide relative to the rotating member 11, and the driving rod 28 is coaxial with the rotating member 11, and penetrates the rotating member 11 and is fixedly connected with the output shaft of the first motor 34, and when the first motor 34 is started, the arc plate 6 will simultaneously drive the rotating member 11 to rotate relative to the slide plate 7;

[0044] For details, please refer to Figure 4 , Figure 5 The deflection rod 16 and the sleeve rod 17 are both provided with a slide groove 1601. Figure 4 As shown, the connection between the deflection rod 16 and the sleeve rod 17 forms a complete slot structure, and a protrusion 801 is slidably arranged in the slide slot 1601, and the protrusion 801 is fixedly connected to the telescopic end of the electric telescopic rod 8 fixedly arranged on the operating table 1, and the electric telescopic rod 8 is fixedly installed on the mounting member 101 on the operating table 1, and is controlled by the first motor 34. When the first motor 34 drives the driving rod 28 to rotate, the electric telescopic rod 8 will move synchronously to drive the slide plate 7 to slide along the length direction of the operating table 1;

[0045] In detail, in the initial state, the protruding column 801 is located at the end of the travel on the deflection rod 16 away from one end of the slide rod 9, and the telescopic end of the electric telescopic rod 8 protrudes. When the driving rod 28 rotates, the turntable 33 will drive the arc plate 6 to rotate in the same direction. At the same time, the telescopic end of the electric telescopic rod 8 will pull the protruding column 801 to gradually approach the mounting member 101. In this process, the contact and extrusion generated between the protruding column 801 and the groove wall of the slide groove 1601 will force the slide plate 7 to drive the arc plate 6 to slide along the length direction of the operating table 1. Combined with the rotation of the arc plate 6 and the arrangement on the operating table 1, the arc plate 6 can wind the wire to make a spring; until the protruding column 801 slides to the end of the travel of the slide groove 1601 on the sleeve rod 17, the arc plate 6 away from the rotating member 11 will contact the trigger switch 401 fixedly arranged on the mounting plate 4 on the operating table 1, and the wire will be completely wound on the columnar structure surrounded by the arc plate 6, the trigger switch 401 is triggered, the first motor 34 stops, and then drives the electric telescopic rod 8 to move in the reverse direction, which will return the slide plate 7 to the initial position so that the prepared spring can be removed.

[0046] For further information, see Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 , an abutment assembly, arranged on the operating table 1, comprising a lifting member 3 slidably arranged on the operating table 1, and a diameter measuring structure is arranged on the lifting member 3, and the diameter measuring structure cooperates with the wire to adjust the moving speed of the rotating assembly;

[0047] The diameter measuring structure includes a positioning member and a clamping member, the positioning member includes a fixed groove wheel 2001 rotatably mounted on the lifting member 3, the clamping member includes an inserting tube 23 fixedly arranged on the lifting member 3, a resisting spring 27 is slidably arranged in the inserting tube 23, one end of the resisting spring 27 abuts against the bottom of the inserting tube 23, and the other end abuts against a lifting rod 24 slidably arranged in the inserting tube 23, and the end of the lifting rod 24 away from the resisting spring 27 is connected to a moving groove wheel 2002 arranged on the lifting member 3;

[0048] For details, please refer to Figure 6 , Figure 7The movable sheave 2002 is slidably arranged in the through groove 301 provided on the lifting member 3. In the initial state, the above-mentioned resistance spring 27 is in a compressed state. The resistance spring 27 in the compressed state will push the movable sheave 2002 close to the fixed sheave 2001. At this time, the gap between the movable sheave 2002 and the fixed sheave 2001 is the smallest. When the spring needs to be wound, the metal wire is first placed between the movable sheave 2002 and the fixed sheave 2001. Then, the metal wire will squeeze the movable sheave 2002 to make the movable sheave 2002 away from the fixed sheave 2001 along the through groove 301. At the same time, due to the large elastic coefficient of the resistance spring 27 Therefore, the squeezing force of the resistance spring 27 on the metal wire will tightly clamp the wire between the fixed groove wheel 2001 and the movable groove wheel 2002. In particular, under the position restriction of the fixed groove wheel 2001, the clamped wire will fit tightly against the surface of the arc plate 6. Therefore, after the first motor 34 is started, the arc plate 6 synchronously controlled by the moving component and the rotating component will evenly wind the metal wire onto the winding roller formed by the arc plate 6 to form a spring. Moreover, due to the abutment of the movable groove wheel 2002 on the metal wire, the wire will not move with the arc plate 6 when the spring is wound, thereby preventing the spring from running off during the winding process, thereby affecting the production quality of the spring.

[0049] For further information, see Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 The lifting rod 24 is also provided with a linkage structure, which includes a lifting tooth plate 26 fixedly mounted on the lifting rod 24, the lifting tooth plate 26 is meshed with a driving gear 25 rotatably mounted on the lifting member 3, a rotating rod 5 is coaxially fixedly arranged on the driving gear 25, and a sliding member cooperating with the moving sleeve 22 is arranged on the rotating rod 5;

[0050] The sliding member includes a follower gear 10 and a follower toothed plate 15, wherein the follower gear 10 is slidably disposed on the rotating rod 5, and a sleeve 1501 is fixedly disposed on the follower toothed plate 15, wherein the sleeve 1501 is slidably connected to a connecting rod 2201 fixedly disposed on the moving sleeve 22, and meshes with the follower gear 10;

[0051] For details, please refer to Figure 3 , Figure 6The rotating rod 5 is provided with a groove 501, and the groove 501 cooperates with the convex column formed on the inner wall of the follower gear 10, so that the follower gear 10 can only slide along the axial direction of the rotating rod 5, and the follower gear 10 is rotatably connected with a connecting piece 1001, and the end of the connecting piece 1001 away from the follower gear 10 is slidably connected with the follower tooth plate 15. In combination with the above, when the metal wire enters between the moving groove wheel 2002 and the fixed groove wheel 2001, the moving groove wheel 2002 rises along the through groove 301. At this time, the lifting rod 24 connected to the moving groove wheel 2002 will drive the lifting tooth plate 26 to gradually move away from the operating platform 1, and the moving lifting tooth plate 26 will drive the driving gear 25 to rotate counterclockwise (combined with Figure 5 , Figure 2 ), the follower gear 10 slidingly arranged on the rotating rod 5 will rotate synchronously with the driving gear 25, and then the rotating follower gear 10 will follow the toothed plate 15 to gradually move away from the driving rod 28. Since the follower toothed plate 15 is slidably connected with the connecting rod 2201 fixedly arranged on the moving sleeve 22, the moving follower toothed plate 15 will drive the connecting rod 2201 and the moving sleeve 22 to move toward the lifting member 3 (combined with Figure 3 ), at this time, the slope of the deflection rod 16 and the sleeve rod 17 will become larger, and when the electric telescopic rod 8 is in motion, the speed at which the slide plate 7 is driven to move will also become relatively larger, so that when using wires of different diameters to wind the spring, the spacing between the coils inside the spring always remains the same, ensuring that when using wires of larger diameters for winding, the coils of the spring will not overlap or deviate, so as to ensure that the spring can be wound normally.

[0052] For further information, see Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 8 , Fig. 9 , Fig.10 , a spring winding device for preventing the spring from running off, further comprising an adjusting component, which is arranged on the operating table 1, connected to the extension member and the abutment component, and can drive the extension member to slide relative to the rotating disk 33 while driving the abutment component to move synchronously with the extension member;

[0053] The adjustment assembly includes a first adjustment structure and a second adjustment structure;

[0054] The first adjustment structure includes a second screw rod 21 rotatably connected to the driving rod 28, the second screw rod 21 is provided with a second threaded sleeve 31 threadedly connected thereto, the second threaded sleeve 31 is provided with a sleeve ring 32, the sleeve ring 32 is provided with a plurality of sets of hinged rods 29 equidistantly arranged along the circumferential direction thereof, and one end of the hinged rod 29 away from the sleeve ring 32 is connected to the plug-in rod 3001;

[0055] For details, please refer to Fig. 9 , Fig.10 The driving rod 28 is sleeved inside the second screw rod 21, and the second screw rod 21 is connected to the linkage rod 36 rotatably mounted on the longitudinal member 2 through a belt, and the linkage rod 36 is coaxially fixedly connected to the output shaft of the second motor 35 fixedly mounted on the longitudinal member 2. In the initial state, the second threaded sleeve 31 is away from the turntable 33. At this time, under the connection action of the fixed-length hinge rod 29, the plug-in rod 3001 will pull the expansion plate 30 close to the axis of the driving rod 28. At this time, the radius of the cylindrical structure formed by the arc plate 6 is the smallest, and the diameter of the wound spring is the smallest. When the diameter of the wound spring is When it is necessary to increase, start the second motor 35, the output shaft of the second motor 35 will drive the linkage rod 36 to rotate in the same direction, and then the linkage rod 36 will drive the second screw rod 21 to rotate under the connection of the belt, and the rotating second screw rod 21 will drive the second threaded sleeve 31 to gradually approach the turntable 33 along the axial direction of the second screw rod 21. At this time, under the connection of the fixed-length hinged rod 29, the expansion plate 30 will drive the arc plate 6 to gradually move away from the axis of the driving rod 28, thereby increasing the radius of the cylindrical structure formed by the arc plate 6, so that it can be wound into a spring with a larger radius later.

[0056] For further information, see Figure 3 , Figure 6 , Fig. 9 The second adjustment structure includes a first screw rod 12 rotatably mounted on the operating table 1, the first screw rod 12 is provided with a first threaded sleeve 13 threadedly connected thereto, the first threaded sleeve 13 is fixedly connected to a fixed sleeve 19, the fixed sleeve 19 is fixedly arranged on the lifting member 3 and slidably connected to a fixed member 18 arranged on the operating table 1;

[0057] In detail, the first screw rod 12 is connected to the linkage rod 36 through a bevel gear set 14, and the bevel gear set 14 includes a first bevel gear and a second bevel gear, the first bevel gear is coaxially fixedly connected to the linkage rod 36, and the second bevel gear is coaxially fixedly connected to the first screw rod 12. In the initial state, the radius of the cylindrical structure formed by the arc plate 6 is the smallest. At this time, the lifting member 3 is close to the operating table 1. Combined with the above, when the second motor 35 works to drive the arc plate 6 to expand outward from the driving rod 28, the first screw rod 12 will drive the first threaded sleeve 13 to gradually move away from the operating table 1 along the axial direction of the first screw rod 12, and then, the fixed sleeve 19 fixedly connected to the first threaded sleeve 13 will drive the lifting member 3 to gradually move away from the operating table 1, so that the longitudinal distance between the fixed groove wheel 2001 and the arc plate 6 away from the operating table 1 remains unchanged, and then the axis of the wire can always be parallel to the plane of the operating table 1, which is convenient for subsequent winding.

[0058] In combination with the above, when the first adjustment structure adjusts the radius of the columnar structure formed by the arc plate 6, the second adjustment structure connected to the first adjustment structure will drive the lifting member 3 to move synchronously with the arc plate 6, so that the longitudinal spacing between the fixed groove wheel 2001 and the arc plate 6 away from the operating table 1 remains unchanged, so that the metal wire clamped between the movable groove wheel 2002 and the fixed groove wheel 2001 can contact the arc plate 6 in the tangential direction, and then with the cooperation of the resistance spring 27, the wire will be wound around the columnar structure formed by the arc plate 6, and then form a spring;

[0059] Subsequently, in the process of installing the metal wire between the fixed groove wheel 2001 and the movable groove wheel 2002, the movable groove wheel 2002 cooperating with the metal wire will, with the cooperation of the linkage structure, drive the movable sleeve 22 to slide relative to the slide rod 9, thereby changing the slope of the straight line formed by the deflection rod 16 and the sleeve rod 17, so that when the radius of the columnar structure formed by the arc plate 6 increases, the speed at which the movable component drives the slide plate 7 to move will increase relatively, so that when different diameter wires are used to wind the spring, the spacing between the coils inside the spring always remains the same, ensuring that when a larger diameter wire is used for winding, the coils of the spring will not overlap and deviate, so as to ensure that the spring can be wound normally.

[0060] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0061] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A spring winding device for preventing a spring from deviating, characterized in that: include: An operating table, on which a longitudinal member is fixedly arranged; The winding mechanism is arranged on the operating table and includes a rotating assembly and a moving assembly. The rotating assembly includes a driving rod installed on the longitudinal member. A plurality of rotating discs are coaxially fixedly arranged on the driving rod. Each rotating disc is provided with a plurality of extending members at equal distances along its circumferential direction. The extending members surround and form a cylindrical structure for winding the wire. The moving component cooperates with the rotating component to drive the rotating component to slide relative to the operating table; The abutment assembly is arranged on the operating table, and includes a lifting member slidably arranged on the operating table, and a diameter measuring structure is arranged on the lifting member. The diameter measuring structure cooperates with the wire material to adjust the moving speed of the rotating assembly; An adjusting component is arranged on the operating table, connected to the extension member and the abutting component, and can drive the extension member to slide relative to the turntable while driving the abutting component to move synchronously with the extension member; The extension member includes a plurality of extension plates arranged equidistantly along the circumferential direction of the rotating disk, a plug-in rod is fixedly arranged on one side of the extension plate facing the axis of the driving rod, the plug-in rod is slidably connected to a fixed cylinder fixed on the rotating disk, and an arc plate is slidably arranged on the other side of the extension plate; The moving assembly comprises a slide plate arranged on the operating table, a rotating member connected with the arc plate is rotatably mounted on the slide plate, a sliding rod is fixedly arranged on the slide plate, a moving sleeve is arranged on the sliding rod, a sleeve connecting rod is rotatably mounted on the moving sleeve, and the sleeve connecting rod is slidably connected with a deflection rod rotatably mounted on the slide plate; The diameter measuring structure includes a positioning member and a clamping member. The positioning member includes a fixed groove wheel rotatably mounted on the lifting member. The clamping member includes a plug-in tube fixedly arranged on the lifting member. A resistance spring is slidably arranged in the plug-in tube. One end of the resistance spring abuts against the bottom of the plug-in tube, and the other end abuts against a lifting rod slidably arranged in the plug-in tube.

2. A spring winding device for preventing spring deviation according to claim 1, characterized in that: One end of the lifting rod away from the conflict spring is connected to a moving groove wheel arranged on the lifting member.

3. A spring winding device for preventing spring deviation according to claim 2, characterized in that: The lifting rod is also provided with a linkage structure, which includes a lifting gear plate fixedly mounted on the lifting rod, the lifting gear plate is meshed with a driving gear rotatably mounted on the lifting member, a rotating rod is coaxially fixedly mounted on the driving gear, and a sliding member cooperating with the movable sleeve is arranged on the rotating rod.

4. A spring winding device for preventing spring deviation according to claim 3, characterized in that: The sliding member includes a follower gear and a follower toothed plate. The follower gear is slidably arranged on the rotating rod. A sleeve is fixedly arranged on the follower toothed plate. The sleeve is slidably connected to a connecting rod fixedly arranged on the movable sleeve and meshes with the follower gear.

5. A spring winding device for preventing spring deviation according to claim 1, characterized in that: The adjustment assembly includes a first adjustment structure and a second adjustment structure; The first adjustment structure is arranged on the longitudinal member, and the first adjustment structure cooperates with the multiple groups of expansion plates. The first adjustment structure can drive the multiple groups of expansion plates to move away from or closer to the axis of the driving rod, so that the radius of the cylindrical winding roller formed by the arc plate becomes larger or smaller.

6. A spring winding device for preventing spring deviation according to claim 5, characterized in that: The first adjustment structure includes a second screw rod rotatably connected to the drive rod, the second screw rod is provided with a second threaded sleeve threadedly connected thereto, the second threaded sleeve is provided with a sleeve ring, the sleeve ring is provided with multiple groups of articulated rods equidistantly along its circumferential direction, and the end of the articulated rod away from the sleeve ring is connected to the plug-in rod.

7. A spring winding device for preventing spring deviation according to claim 6, characterized in that: The second adjustment structure includes a first screw rod rotatably mounted on the operating table, the first screw rod is provided with a first threaded sleeve threadedly connected thereto, the first threaded sleeve is fixedly connected to a fixed sleeve, the fixed sleeve is fixedly arranged on the lifting member and is slidably connected to a fixed member arranged on the operating table.

8. A spring winding device for preventing spring deviation according to claim 1, characterized in that: The driving rod is connected to a power device fixedly arranged on the longitudinal member, the power device is a first motor, and the driving rod is coaxially fixedly connected to an output shaft of the first motor.

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