A spring winding machine

Abstract

The utility model relates to spring processing technical field discloses a spring winding machine, including installation platform, first motor sets up on the installation platform, and the output shaft transmission of first motor is connected with connecting rod, and the rectangular column is slidably connected through the elastic component on connecting rod, and the rectangular column is coaxial with connecting rod setting, second motor sets up on the installation platform, and the output shaft transmission of second motor is connected with mounting bracket, and the multiple winding rods are circularly pivotally connected on mounting bracket, and the diameter size of multiple winding rods is different, and winding rod one end is equipped with first rectangular slot, and first rectangular slot is with the section size of rectangular column compatible and can be inserted, and after first rectangular slot and rectangular column insert, winding rod is coaxial with connecting rod, sliding assembly sets up on the installation platform, and the sliding assembly is slidably fitted with lead tube, and the sliding track of lead tube is with winding rod axial parallel, the utility model can adapt to different specifications spring wire compilation.

Description

Technical Field

[0001] This utility model relates to the field of spring processing technology, and in particular to a spring winding machine. Background Technology

[0002] The spring wire used for weaving handicrafts is mostly made of aluminum and processed by a spring winding machine. The spring winding machine is a type of machine equipment that has gradually developed with the emergence of various types of springs. As the variety of springs and the precision of springs have increased, the requirements for spring winding machines have also become higher and higher.

[0003] However, different specifications of spring wire are needed when making handicrafts. Existing spring winding machines usually only have one winding rod of a fixed size. Different specifications of winding machines are needed to deal with spring wire of different diameters, resulting in high production costs. Utility Model Content

[0004] The purpose of this invention is to provide a spring winding machine that aims to solve or improve at least one of the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model provides the following solution: This utility model provides a spring winding machine, comprising:

[0006] Installation platform;

[0007] A first motor is mounted on the mounting platform. The output shaft of the first motor is driven by a connecting rod. A rectangular column is slidably connected to the connecting rod through an elastic component. The rectangular column is coaxially arranged with the connecting rod.

[0008] A second motor is mounted on the mounting platform. The output shaft of the second motor is connected to a mounting bracket. The mounting bracket is circumferentially rotatably connected to multiple winding rods. The multiple winding rods have different diameters. One end of each winding rod has a first rectangular groove. The first rectangular groove is adapted to the cross-sectional dimensions of the rectangular column and can be inserted into it. After the first rectangular groove is inserted into the rectangular column, the winding rod is coaxial with the connecting rod.

[0009] A sliding assembly is disposed on the mounting platform, and a lead tube is slidably fitted on the sliding assembly. The sliding trajectory of the lead tube is parallel to the axial direction of the winding rod.

[0010] Optionally, the resilient component includes:

[0011] A second rectangular groove is formed at the end of the connecting rod. The second rectangular groove is adapted to the cross-sectional dimensions of the rectangular column, and the rectangular column is slidably fitted in the second rectangular groove. One end of the rectangular column can extend out of the second rectangular groove.

[0012] A spring is fixedly connected between the rectangular column and the end face of the second rectangular groove.

[0013] Optionally, the connecting rod has a connecting groove that communicates with the second rectangular groove, and a pull plate is slidably fitted inside the connecting groove.

[0014] Optionally, the sliding assembly includes an electrically driven electric slide rail and an electric slider, the electric slider being fixedly connected to the lead tube via a bracket.

[0015] Optionally, a first cylinder is installed on the side wall of the lead tube. The first cylinder is a double-outlet cylinder, and the two output shafts of the first cylinder are respectively fixedly connected to blades. A pair of blades are symmetrically arranged on both sides of the end of the lead tube.

[0016] Optionally, a support frame is fixedly connected to the side wall of the winding rod, and a second cylinder is installed on the support frame. The output shaft of the second cylinder faces the winding rod and is fixedly connected to a pressure plate.

[0017] Optionally, a wire release plate is slidably fitted on the winding rod, and the wire release plate is provided with a notch to avoid the support frame.

[0018] Optionally, the winding rod and the decoupling plate are respectively fixedly connected with a cathode magnet and an anode magnet that can attract each other.

[0019] Optionally, the winding rod is rotatably connected to the mounting bracket via a bearing seat.

[0020] Optionally, the winding rods are four in number and are equally spaced along the circumference of the output shaft of the second motor.

[0021] This utility model discloses the following technical effects: By setting multiple winding rods of different diameters and arranged circumferentially on the mounting frame, and driving the mounting frame to rotate by a second motor, the winding rod of the required size corresponds to the connecting rod. The rectangular column can be inserted into the first rectangular slot by the push of the elastic component, so that the winding rod and the connecting rod form a coaxial and engaged state. Thus, the winding rod is driven to rotate synchronously while the connecting rod is driven by the first motor. At the same time, the aluminum wire is passed through the lead tube to the winding rod. The lead tube is driven by the sliding component to slide along the winding rod and cooperate with the rotation of the winding rod to realize spring weaving. The winding rod 7 can be quickly switched by simply driving the mounting frame to rotate by the second motor and cooperating with the insertion of the rectangular column and the first rectangular slot, which is suitable for weaving spring wire of different specifications. Attached Figure Description

[0022] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the connecting rod structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the electric slide rail, electric slider, and lead tube structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the winding rod structure of this utility model.

[0027] In the diagram: 1. Mounting platform; 2. First motor; 3. Connecting rod; 4. Rectangular column; 5. Second motor; 6. Mounting bracket; 7. Winding rod; 8. First rectangular slot; 9. Lead wire tube; 10. Second rectangular slot; 11. Spring; 12. Connecting slot; 13. Pull plate; 14. Electric slide rail; 15. Electric slider; 16. First cylinder; 17. Blade; 18. Support frame; 19. Second cylinder; 20. Pressure plate; 21. Wire release plate; 22. Cathode magnet; 23. Anode magnet; 24. Bearing seat. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Reference Figures 1 to 4 This utility model provides a spring winding machine, comprising:

[0031] Installation platform 1;

[0032] The first motor 2 is mounted on the mounting platform 1. The output shaft of the first motor 2 is connected to the connecting rod 3. A rectangular column 4 is slidably connected to the connecting rod 3 through an elastic component. The rectangular column 4 is coaxially arranged with the connecting rod 3.

[0033] The second motor 5 is mounted on the mounting platform 1. The output shaft of the second motor 5 is connected to the mounting bracket 6. The mounting bracket 6 is circumferentially rotatably connected to multiple winding rods 7. The multiple winding rods 7 have different diameters. One end of the winding rod 7 is provided with a first rectangular groove 8. The first rectangular groove 8 is adapted to the cross-sectional dimensions of the rectangular column 4 and can be inserted into it. After the first rectangular groove 8 is inserted into the rectangular column 4, the winding rod 7 is coaxial with the connecting rod 3.

[0034] A sliding assembly is mounted on the mounting platform 1. A lead tube 9 is slidably fitted onto the sliding assembly. The sliding trajectory of the lead tube 9 is parallel to the axial direction of the winding rod 7.

[0035] By setting multiple winding rods 7 of different diameters and arranged circumferentially on the mounting frame 6, and driving the mounting frame 6 to rotate via the second motor 5, the winding rod 7 of the required size corresponds to the connecting rod 3. The rectangular post 4 is pushed by the elastic component to insert into the first rectangular slot 8, so that the winding rod 7 and the connecting rod 3 form a coaxial and engaged state. Thus, while the first motor 2 drives the connecting rod 3 to rotate, it drives the winding rod 7 to rotate synchronously. At the same time, aluminum wire is passed through the lead tube 9 to the winding rod 7. The lead tube 9 is driven by the sliding component to slide along the winding rod 7 to cooperate with the rotation of the winding rod 7 to realize spring weaving. By simply driving the mounting frame 6 to rotate via the second motor 5 and cooperating with the insertion of the rectangular post 4 and the first rectangular slot 8, the winding rod 7 can be quickly switched to adapt to the weaving of spring wire of different specifications.

[0036] In one embodiment of this utility model, the elastic component includes:

[0037] The second rectangular groove 10 is opened at the end of the connecting rod 3. The second rectangular groove 10 is adapted to the cross-sectional dimensions of the rectangular column 4, and the rectangular column 4 slides in the second rectangular groove 10. One end of the rectangular column 4 can extend out of the second rectangular groove 10.

[0038] Spring 11 is fixedly connected between the rectangular column 4 and the end face of the second rectangular groove 10.

[0039] The spring 11 pushes the rectangular column 4 to remain in the insertion state with the first rectangular groove 8, and the second rectangular groove 10 guides and supports the rectangular column 4 so that the rectangular column 4 can maintain a stable sliding state.

[0040] In one embodiment of this utility model, a connecting rod 3 is provided with a connecting groove 12, which is connected to the second rectangular groove 10, and a pull plate 13 is slidably fitted inside the connecting groove 12.

[0041] When it is necessary to replace the winding rod 7, the rectangular column 4 can be pulled along the second rectangular groove 10 by pulling the pull plate 13 along the connecting groove 12, so that the rectangular column 4 is dislodged from the first rectangular groove 8, and then the mounting bracket 6 can be rotated by the second motor 5.

[0042] In one embodiment of the present invention, the sliding assembly includes an electrically driven electric slide rail 14 and an electric slider 15, the electric slider 15 being fixedly connected to the lead tube 9 via a bracket.

[0043] The electric slider 15 is driven by the electric slide rail 14, which enables the lead tube 9 to slide stably along the axial direction of the winding rod 7.

[0044] In one embodiment of this utility model, a first cylinder 16 is installed on the side wall of the lead tube 9. The first cylinder 16 is a double-outlet cylinder. The two output shafts of the first cylinder 16 are respectively fixedly connected to blades 17. A pair of blades 17 are symmetrically arranged on both sides of the end of the lead tube 9.

[0045] Once the spring wire is wound, the first cylinder 16 drives a pair of blades 17 to approach each other and cut the wound aluminum wire.

[0046] In one embodiment of this utility model, a support frame 18 is fixedly connected to the side wall of the winding rod 7, and a second cylinder 19 is installed on the support frame 18. The output shaft of the second cylinder 19 faces the winding rod 7 and is fixedly connected to a pressure plate 20.

[0047] By driving the pressure plate 20 close to the winding rod 7 with the second cylinder 19, the end of the aluminum wire can be locked on the winding rod 7, thereby fixing the starting end of the spring wire.

[0048] In one embodiment of this utility model, a wire release plate 21 is slidably fitted on the winding rod 7, and the wire release plate 21 is provided with a notch to avoid the support frame 18.

[0049] By pushing the wire release plate 21 to slide along the winding rod 7, the spring wire on the winding rod 7 can be moved from the end through the wire release plate 21, which facilitates the release of the spring wire from the rod.

[0050] In one embodiment of this utility model, a cathode magnet 22 and an anode magnet 23 that can attract each other are fixedly connected to the winding rod 7 and the de-winding plate 21, respectively.

[0051] When the winding rod 7 is winding, the de-winding plate 21 is fixed by the attraction of the cathode magnet 22 and the anode magnet 23 to prevent the de-winding plate 21 from shifting and affecting the winding effect.

[0052] In one embodiment of this utility model, the winding rod 7 is rotatably connected to the mounting bracket 6 via the bearing seat 24.

[0053] In one embodiment of this utility model, there are four winding rods 7, which are equally spaced along the circumference of the output shaft of the second motor 5, so that there is sufficient distance between the four winding rods 7 of different sizes, which is convenient for operators to operate.

[0054] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0055] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A spring coiling machine characterized by comprising: include: Installation platform (1); A first motor (2) is mounted on the mounting platform (1). The output shaft of the first motor (2) is connected to a connecting rod (3). A rectangular column (4) is slidably connected to the connecting rod (3) through an elastic component. The rectangular column (4) is coaxially arranged with the connecting rod (3). A second motor (5) is mounted on the mounting platform (1). The output shaft of the second motor (5) is connected to a mounting bracket (6). The mounting bracket (6) is circumferentially rotatably connected to multiple winding rods (7). The multiple winding rods (7) have different diameters. One end of each winding rod (7) is provided with a first rectangular groove (8). The first rectangular groove (8) is adapted to the cross-sectional dimensions of the rectangular column (4) and can be inserted into it. After the first rectangular groove (8) is inserted into the rectangular column (4), the winding rod (7) is coaxial with the connecting rod (3). A sliding assembly is provided on the mounting platform (1), and a lead tube (9) is slidably fitted on the sliding assembly. The sliding trajectory of the lead tube (9) is parallel to the axial direction of the winding rod (7).

2. A spring coiling machine according to claim 1, characterized in that The elastic component includes: The second rectangular groove (10) is formed at the end of the connecting rod (3). The second rectangular groove (10) is adapted to the cross-sectional dimensions of the rectangular column (4), and the rectangular column (4) is slidably fitted in the second rectangular groove (10). One end of the rectangular column (4) can extend out of the second rectangular groove (10). A spring (11) is fixedly connected between the rectangular column (4) and the end face of the second rectangular groove (10).

3. A spring winding machine according to claim 2, characterized in that, The connecting rod (3) has a connecting groove (12) which is connected to the second rectangular groove (10). A pull plate (13) is slidably fitted inside the connecting groove (12).

4. A spring winding machine according to claim 1, characterized in that, The sliding assembly includes an electrically driven electric slide rail (14) and an electric slider (15), the electric slider (15) being fixedly connected to the lead tube (9) via a bracket.

5. A spring winding machine according to claim 1, characterized in that, A first cylinder (16) is installed on the side wall of the lead tube (9). The first cylinder (16) is a double-outlet cylinder. The two output shafts of the first cylinder (16) are respectively fixedly connected to blades (17). A pair of blades (17) are symmetrically arranged on both sides of the end of the lead tube (9).

6. A spring winding machine according to claim 1, characterized in that, A support frame (18) is fixedly connected to the side wall of the winding rod (7), and a second cylinder (19) is installed on the support frame (18). The output shaft of the second cylinder (19) faces the winding rod (7) and is fixedly connected to a pressure plate (20).

7. A spring winding machine according to claim 6, characterized in that, The winding rod (7) is slidably fitted with a wire release plate (21), and the wire release plate (21) is provided with a notch to avoid the support frame (18).

8. A spring winding machine according to claim 7, characterized in that, The winding rod (7) and the decoupling plate (21) are respectively fixedly connected to a cathode magnet (22) and an anode magnet (23) that can attract each other.

9. A spring winding machine according to claim 1, characterized in that, The winding rod (7) is rotatably connected to the mounting bracket (6) via a bearing seat (24).

10. A spring winding machine according to claim 1, characterized in that, The winding rods (7) are four in number and are equally spaced around the output shaft of the second motor (5).

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