Spring winding equipment for spring production

Abstract

The utility model belongs to the technical field of spring production, and discloses spring winding equipment for spring production, which comprises a base, a mounting frame mounted on one side of the top end of the base, a first screw rotatably mounted in the mounting frame, a wire feeding mechanism in threaded connection with the peripheral side of the first screw, and a first mounting seat mounted on one side of the top end of the base. A winding roller is rotatably mounted on one side of the first mounting seat, a U-shaped seat is mounted on one side of the winding roller, a first sliding groove is formed in the inner side of the U-shaped seat, a pair of clamping plates are symmetrically mounted at the upper end and the lower end of the first sliding groove, a second sliding groove is formed in the position, under the winding roller, of the top end of the base, and a sliding block is slidably mounted in the second sliding groove. According to the spring winding equipment for spring production, one end of a raw material can be clamped through a pair of clamping plates, and when discharging is needed, a wound spring is pushed down from a winding roller through movement of a pair of arc-shaped plates, so that the flexibility and convenience of the spring winding equipment for spring production are improved, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spring production, and more specifically, relates to a spring winding device for spring production. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. Parts made of elastic material deform under the action of external force and return to their original shape after the external force is removed. They are also called "springs" and are 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] Patent application number CN202221838657.1 discloses a spring winding device for spring production, which solves the problem that the current winding equipment cannot fix the spring raw material during the spring winding process, and the spring raw material is easily displaced during winding, resulting in poor spring winding. It includes a workbench, and one end of the spring raw material is passed through between two sets of tensioning wheels in the wire feeding adjustment component and through the guide hole to be located in a positioning through hole opened at one end of the winding roller. The spring raw material in the positioning through hole is fixed by a positioning bolt, and the winding roller is driven to rotate by the output shaft of the driving motor. At the same time, the first pulley sleeved on the outer wall of one end of the winding roller drives the second pulley sleeved on the outer wall of the threaded rod to rotate through the transmission belt, thereby driving the threaded rod to rotate and the outer wall thereof. The threaded sliding plate moves, and the two sets of limit rods limit the movement of the sliding plate, so that the wire feeding adjustment component on the sliding plate pulls the spring as the spring is wound, so that the spring is wound evenly. At the same time, the two sets of tensioning wheels can be driven up and down in the first concave mounting frame by the extension and contraction of the electric hydraulic rod piston rod to adjust the tensioning force of the spring raw material during winding. However, the above technical solution requires fixing one end of the raw material in the positioning through hole by a positioning bolt. When the spring is wound on the surface of the winding roller, the end of the raw material located in the positioning through hole will limit the spring, so that the staff needs to take out the end located in the positioning through hole by hand before unloading. The efficiency is low, and this unloading method is also prone to cause the wound spring to deform.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a spring winding device for spring production is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the present invention provides a spring winding device for spring production, which is achieved by the following specific technical means:

[0006] The top of the sliding seat is provided with a first end in contact with the first end of the sliding seat, and the second end in contact with the first end of the sliding seat is fixed with a backing pin on the top of the sliding seat, and the second end in contact with the first seat is fixed with a backing pin on the top of the sliding seat.

[0007] Furthermore, a first bidirectional screw is rotatably installed in the first sliding groove, and the first bidirectional screw passes through the front and rear sides of the slider and is threadedly connected to the slider.

[0008] Furthermore, a knob is installed on the top of the U-shaped seat, and the knob is connected to the first bidirectional screw.

[0009] Furthermore, a second screw is rotatably installed in the second sliding groove, and the second screw passes through the front and rear sides of the slider and is threadedly connected to the slider.

[0010] Furthermore, a first motor is installed on one side of the base, and an output end of the first motor is connected to the second screw through a coupling.

[0011] Furthermore, a second bidirectional screw is rotatably installed in the third sliding groove, and the second bidirectional screw passes through the left and right sides of a pair of connecting blocks and is threadedly connected to the pair of connecting blocks.

[0012] Furthermore, a second motor is installed on one side of the second mounting seat, and an output end of the second motor is transmission-connected to a second bidirectional screw through a coupling.

[0013] Furthermore, a set of synchronous pulleys is installed on one side of the first screw and the winding roller, and the set of synchronous pulleys is connected through a transmission belt.

[0014] Furthermore, a third motor is installed on one side of the top of the base, and the output end of the third motor is transmission-connected to the winding roller through a coupling.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The spring winding equipment for spring production in the utility model is convenient for clamping one end of the raw material through a pair of clamping plates, and when unloading is required, the wound spring is pushed off the winding roller through the movement of a pair of arc plates, thereby improving the flexibility and convenience of the spring winding equipment for spring production and improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the present utility model.

[0018] Figure 2 It is a top view schematic diagram of the present utility model.

[0019] Figure 3 It is a front view schematic diagram of the present utility model.

[0020] Figure 4 This utility model Figure 3 Enlarged schematic diagram of part A.

[0021] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0022] 1. Base; 2. Mounting frame; 3. First screw; 4. Wire feeding mechanism; 5. First mounting seat; 6. Winding roller; 7. U-shaped seat; 8. First slide; 9. Clamping plate; 10. Second slide; 11. Slider; 12. Second mounting seat; 13. Third slide; 14. Connecting block; 15. Arc plate; 16. First bidirectional screw; 17. Knob; 18. Second screw; 19. First motor; 20. Second bidirectional screw; 21. Second motor; 22. Synchronous pulley; 23. Third motor. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] Example:

[0025] As attached Figure 1 To the attached Figure 4 As shown:

[0026] The utility model provides a spring winding device for spring production, comprising a base 1, a mounting frame 2 is installed on one side of the top of the base 1, a first screw 3 is rotatably installed in the mounting frame 2, a wire feeding mechanism 4 is threadedly connected to the circumference of the first screw 3, a first mounting seat 5 is installed on one side of the top of the base 1, a winding roller 6 is rotatably installed on one side of the first mounting seat 5, a U-shaped seat 7 is installed on one side of the winding roller 6, a first slide groove 8 is provided on the inner side of the U-shaped seat 7, a pair of clamping plates 9 are symmetrically installed at the upper and lower ends of the first slide groove 8, and the base A second chute 10 is provided at the top end, directly below the winding roller 6. A slider 11 is slidably installed in the second chute 10. A second mounting seat 12 is installed at the top end of the slider 11. A third chute 13 is provided at the top end of the second mounting seat 12. A pair of connecting blocks 14 are symmetrically installed at both ends of the third chute 13, and the top ends of the connecting blocks 14 extend to the outside of the third chute 13. Arc plates 15 are symmetrically installed on opposite sides of the pair of connecting blocks 14, and the size of the arc plates 15 matches the size of the winding roller 6.

[0027] Among them, a first bidirectional screw 16 is rotatably installed in the first slide groove 8, and the first bidirectional screw 16 passes through the front and rear sides of the slider 11 and is threadedly connected to the slider 11. Through the rotation of the first bidirectional screw 16, under the limiting action of the first slide groove 8, a pair of clamping plates 9 move toward or away from each other at the same time to clamp or loosen one end of the raw material.

[0028] A knob 17 is installed at the top of the U-shaped seat 7 , and the knob 17 is connected to the first bidirectional screw 16 . The knob 17 drives the first bidirectional screw 16 to rotate, thereby driving the pair of clamping plates 9 to move.

[0029] Among them, a second screw 18 is rotatably installed in the second slide groove 10, and the second screw 18 passes through the front and rear sides of the slider 11 and is threadedly connected to the slider 11. Through the rotation of the second screw 18, under the limiting action of the second slide groove 10, the slider 11 moves and drives the second mounting seat 12 to move, so as to facilitate pushing the wound spring off the winding roller 6.

[0030] A first motor 19 is installed on one side of the base 1 , and an output end of the first motor 19 is connected to the second screw 18 via a coupling. The first motor 19 drives the second screw 18 to rotate, thereby moving the slider 11 .

[0031] Among them, a second bidirectional screw 20 is rotatably installed in the third slide groove 13, and the second bidirectional screw 20 passes through the left and right sides of a pair of connecting blocks 14 and is threadedly connected to the pair of connecting blocks 14. Through the rotation of the second bidirectional screw 20, under the limiting action of the third slide groove 13, the pair of connecting blocks 14 move toward or away from each other at the same time, so that a pair of arc plates 15 are close to the surface of the winding roller 6 or away from the winding roller 6.

[0032] Among them, a second motor 21 is installed on one side of the second mounting seat 12, and the output end of the second motor 21 is connected to the second bidirectional screw 20 through a coupling. The second motor 21 drives the second bidirectional screw 20 to rotate, and then drives a pair of connecting blocks 14 to move.

[0033] A set of synchronous pulleys 22 are installed on one side of the first screw 3 and the winding roller 6, and the set of synchronous pulleys 22 are connected by a transmission belt, so as to make the first screw 3 and the winding roller 6 rotate synchronously.

[0034] Among them, a third motor 23 is installed on one side of the top of the base 1, and the output end of the third motor 23 is connected to the winding roller 6 through a coupling. The third motor 23 drives the winding roller 6 to rotate, and then drives the first screw 3 to rotate together through the synchronous pulley 22 and the transmission belt.

[0035] The working principle of this embodiment: Before using the spring winding equipment for spring production, the staff can place one end of the spring raw material between a pair of clamping plates 9, and then rotate the knob 17. The knob 17 drives the first bidirectional screw 16 to rotate. Under the limiting action of the first chute 8, the pair of clamping plates 9 move toward each other at the same time and clamp the raw material. After clamping, the staff can turn on the third motor 23 to carry out the winding work. After the winding is completed, the staff rotates the knob 17 in the opposite direction to move the pair of clamping plates 9 away from each other, and then turns on the second motor 21. The second motor 21 drives the second bidirectional screw 20 to rotate. Under the limiting action of the third chute 13, a The connecting blocks 14 are moved toward each other at the same time, so that a pair of arc plates 15 are close to the surface of the winding roller 6. At this time, the staff can turn on the first motor 19, and the first motor 19 drives the second screw 18 to rotate. Under the limiting action of the second slide groove 10, the slider 11 moves and drives the second mounting seat 12 to move, so that the pair of arc plates 15 push the wound spring off the winding roller 6. After removing the spring, the staff controls the second screw 18 and the second bidirectional screw 20 to rotate in opposite directions through the first motor 19 and the second motor 21 respectively, so that the pair of arc plates 15 are away from the winding roller 6 and move to a position away from the U-shaped seat 7, waiting for the next winding work.

[0036] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A spring winding device for spring production, comprising a base (1), characterized in that: A mounting frame (2) is installed on one side of the top of the base (1), a first screw (3) is rotatably installed in the mounting frame (2), a wire feeding mechanism (4) is connected to the peripheral thread of the first screw (3), a first mounting seat (5) is installed on one side of the top of the base (1), a winding roller (6) is rotatably installed on one side of the first mounting seat (5), a U-shaped seat (7) is installed on one side of the winding roller (6), a first slide groove (8) is provided on the inner side of the U-shaped seat (7), a pair of clamping plates (9) are symmetrically installed at the upper and lower ends of the first slide groove (8), the top of the base (1) is located at the winding roller (6) ) is provided at a position just below the second chute (10), a slider (11) is slidably installed in the second chute (10), a second mounting seat (12) is installed at the top of the slider (11), a third chute (13) is provided at the top of the second mounting seat (12), a pair of connecting blocks (14) are symmetrically installed at both ends of the third chute (13), and the tops of the connecting blocks (14) extend to the outside of the third chute (13), a pair of connecting blocks (14) are symmetrically installed with arc plates (15) on opposite sides, and the size of the arc plates (15) matches the size of the winding roller (6).

2. The spring winding equipment for spring production according to claim 1, characterized in that: A first bidirectional screw (16) is rotatably mounted in the first sliding groove (8), and the first bidirectional screw (16) passes through the front and rear sides of the slider (11) and is threadedly connected to the slider (11).

3. The spring winding equipment for spring production according to claim 2, characterized in that: A knob (17) is installed at the top end of the U-shaped seat (7), and the knob (17) is connected to the first bidirectional screw (16).

4. The spring winding equipment for spring production according to claim 1, characterized in that: A second screw rod (18) is rotatably mounted in the second sliding groove (10), and the second screw rod (18) passes through the front and rear sides of the slider (11) and is threadedly connected to the slider (11).

5. The spring winding equipment for spring production according to claim 4, characterized in that: A first motor (19) is installed on one side of the base (1), and an output end of the first motor (19) is transmission-connected to a second screw rod (18) via a coupling.

6. The spring winding equipment for spring production according to claim 1, characterized in that: A second bidirectional screw (20) is rotatably mounted in the third slide groove (13), and the second bidirectional screw (20) passes through the left and right sides of a pair of connecting blocks (14) and is threadedly connected to the pair of connecting blocks (14).

7. The spring winding equipment for spring production according to claim 6, characterized in that: A second motor (21) is mounted on one side of the second mounting seat (12), and an output end of the second motor (21) is transmission-connected to a second bidirectional screw (20) via a coupling.

8. The spring winding equipment for spring production according to claim 1, characterized in that: A set of synchronous pulleys (22) is installed on one side of the first screw (3) and the winding roller (6), and the set of synchronous pulleys (22) are connected through a transmission belt.

9. The spring winding equipment for spring production according to claim 1, characterized in that: A third motor (23) is installed on one side of the top end of the base (1), and the output end of the third motor (23) is transmission-connected to the winding roller (6) via a coupling.

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