Automatic synchronous wire unwinding device for winding machine

Abstract

The utility model discloses an automatic synchronous wire withdrawing device for a winding machine, which comprises a connecting frame, a support frame and a pay-off reel, the outer surface wall of the connecting frame is fixedly connected with a pushing piece, and the output end of the pushing piece is fixedly connected with the support frame. In the application, one group of rectangular strips is pushed to translate until the rectangular blocks on the cross rods are combined with the clamping grooves in the corresponding guide sleeves, and at the moment, in the process that the two groups of positioning rods are respectively rotated to realize positioning of the two groups of rectangular strips and the driving piece drives the two groups of guide sleeves to rotate, one group of guide sleeves drives the pay-off reel to rotate so as to carry out pay-off or pay-off operation; and after the group of pay-off reels finish working, the driving piece temporarily stops, the group of pay-off reels are separated, the other group of pay-off reels are combined with the guide sleeve, and the operation is repeated, so that the replacement interval of the pay-off reels is reduced, and the working efficiency of the winding machine is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding machines, in particular to an automatic synchronous wire-retracting device for winding machines. Background Art

[0002] The automatic synchronous wire unwinding device for a winding machine is a device used to automatically control the wire supply speed during the winding process, ensuring that the wire supply speed is synchronized with the winding speed of the winding machine.

[0003] Chinese patent publication number CN221281912U, publication time 20240705, discloses a winding machine, including an equipment base, the upper surface of the equipment base is clamped with a spool groove, the interior of the equipment base is slidably connected with a spool installer, the interior of the spool installer is clamped with a spring, the other end of the spring is clamped with a baffle, one side of the spool installer is threaded with a fixing bolt, the spool installer is threaded with a slide plate through the fixing bolt, the upper surface of the equipment base is provided with a transverse base, the interior of the transverse base is plugged with a drive motor, the interior of the drive motor is plugged with a threaded column, the outer surface of the threaded column is sleeved with a wire seat, the upper surface of the equipment base is provided with a motor frame, and the interior of the motor frame is clamped with a rotating motor.

[0004] The automatic synchronous wire-retracting device used in the existing winding machines mentioned above mostly drives the corresponding pay-off wheel to rotate through a group of driving parts, so as to realize automatic synchronous wire-reeling and wire-retracting. In the specific implementation process, when the pay-off wheel is replaced, the whole winding machine often needs to stop for a long time, which affects the working efficiency of the winding machine. Therefore, it is urgent to propose a corresponding automatic synchronous wire-retracting device for winding machine to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the above problems and provides an automatic synchronous wire-retracting device for a winding machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An automatic synchronous wire unwinding device for a winding machine comprises a connecting frame, a supporting frame and a wire pay-off reel, an outer wall of the connecting frame is fixedly connected to a pushing member, and an output end of the pushing member is fixedly connected to the supporting frame, a side of the supporting frame close to the connecting frame is integrated with two groups of guide sleeves and a driving assembly for driving the two groups of guide sleeves, a side of the supporting frame away from the connecting frame is integrated with two groups of rectangular bars and a positioning assembly for positioning the rectangular bars, open ends of the two groups of rectangular bars are rotatably connected to connecting disks, and the connecting disk is fixedly connected to a cross bar, the open end of the cross bar is matched with the guide sleeve for transmission, and a locking assembly for locking the wire pay-off reel is arranged on the outer wall of the cross bar.

[0008] Preferably, an outer wall of the support frame is fixedly connected with a slide bar, and the outer wall of the slide bar is slidably connected to the inner wall of the connecting frame.

[0009] Preferably, the driving assembly comprises a driving member fixedly connected to the outer wall of the support frame through a bracket, the two groups of guide sleeves are connected by belt transmission, and the driving member is fixedly connected to one group of guide sleeves.

[0010] Preferably, a protrusion is fixedly connected to the open end of the cross bar, and both groups of guide sleeves are provided with a slot.

[0011] Preferably, the locking assembly comprises a positioning disk screwed to the outer wall of the cross bar, and the positioning disk abuts against the wire pay-off disk.

[0012] Preferably, the positioning assembly comprises an outer frame fixedly connected to the support frame, an outer wall of the outer frame is screwed with a positioning rod, and an open end of the positioning rod abuts against the outer wall of the rectangular strip.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the present application, two groups of fully loaded pay-off reels are respectively sleeved on the two groups of cross bars, and the two groups of positioning discs are respectively screwed onto the two groups of cross bars, and the positioning discs are rotated to push the pay-off reels until the pay-off reels are in close contact with the connecting discs. At this time, the two groups of pay-off reels are fixed to the two groups of rectangular bars, and one of the groups of rectangular bars is pushed to translate until the rectangular blocks on the cross bars are combined with the corresponding card grooves inside the guide sleeves. At this time, the two groups of positioning rods are respectively rotated to realize the positioning of the two groups of rectangular bars, and the driving member drives the two groups of guide sleeves to rotate. One group of guide sleeves drives the pay-off reel to rotate to perform pay-off or retract operations. After the group of pay-off reels completes the work, the driving member temporarily stops, and while separating the group of pay-off reels, the other group of pay-off reels is combined with the guide sleeves, and this reciprocating movement is carried out, thereby reducing the replacement interval of the pay-off reels and effectively improving the working efficiency of the winding machine.

[0015] 2. In the present application, when the pushing member pushes the support frame to move horizontally, the sliding bar on the outer wall of the support frame moves synchronously along the inner wall of the connecting frame, so that the force on the support frame is evenly distributed, the stability of the translation of the support frame is improved, and the stability of the automatic synchronous wire unwinding device for the winding machine is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0017] Figure 2 A schematic diagram of a slider structure provided according to an embodiment of the utility model is shown;

[0018] Figure 3 A schematic diagram of the guide sleeve structure provided according to an embodiment of the utility model is shown;

[0019] Figure 4 A schematic diagram of an outer frame structure provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Connecting frame; 2. Support frame; 3. Pay-off drum; 4. Slide bar; 5. Pushing member; 6. Driving member; 7. Guide sleeve; 8. Rectangular bar; 9. Outer frame; 10. Positioning disk; 11. Bump; 12. Slot; 13. Cross bar; 14. Connecting disk; 15. Positioning rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] An automatic synchronous wire unwinding device for a winding machine comprises a connecting frame 1, a supporting frame 2 and a wire unwinding drum 3, wherein a pusher 5 is fixedly connected to the outer wall of the connecting frame 1, and an output end of the pusher 5 is fixedly connected to the supporting frame 2, two groups of guide sleeves 7 and a driving assembly for driving the two groups of guide sleeves 7 are integrated on a side of the supporting frame 2 close to the connecting frame 1, and two groups of rectangular bars 8 and a positioning assembly for positioning the rectangular bars 8 are integrated on a side of the supporting frame 2 away from the connecting frame 1, the open ends of the two groups of rectangular bars 8 are rotatably connected to a connecting disk 14, and the connecting disk 14 is fixedly connected to a cross bar 13, the open end of the cross bar 13 is in transmission cooperation with the guide sleeve 7, and a locking assembly for locking the wire unwinding drum 3 is arranged on the outer wall of the cross bar 13;

[0025] The two groups of fully loaded pay-off reels 3 are respectively sleeved on the two groups of cross bars 13, and the two groups of positioning discs 10 are respectively screwed on the two groups of cross bars 13, and the positioning discs 10 are rotated to push the pay-off reels 3 until the pay-off reels 3 are in close contact with the connecting discs 14. At this time, the connection between the two groups of pay-off reels 3 and the two groups of rectangular bars 8 is realized, and one group of rectangular bars 8 is pushed to translate until the protrusions 11 on the cross bars 13 are combined with the corresponding grooves 12 inside the guide sleeves 7. At this time, the two groups of positioning rods 15 are respectively rotated to realize the positioning of the two groups of rectangular bars 8, and the driving member 6 drives the two groups of guide sleeves 7 to rotate. One group of guide sleeves 7 drives the pay-off reel 3 to rotate to perform pay-off or withdrawing operations. After the group of pay-off reels 3 completes the work, the driving member 6 temporarily stops, and while separating the group of pay-off reels 3, the other group of pay-off reels 3 is combined with the corresponding guide sleeves 7, and this reciprocating operation is carried out, thereby reducing the replacement interval of the pay-off reels 3 and effectively improving the working efficiency of the winding machine.

[0026] Specifically, Figure 2 and Figure 4 As shown, the outer wall of the support frame 2 is fixedly connected with a slide bar 4, and the outer wall of the slide bar 4 is slidably connected to the inner wall of the connecting frame 1. When the pushing member 5 pushes the support frame 2 to move horizontally, the slide bar 4 on the outer wall of the support frame 2 moves synchronously along the inner wall of the connecting frame 1, so that the support frame 2 is evenly stressed, which improves the stability of the translation of the support frame 2, thereby improving the stability of the automatic synchronous wire unwinding device for the winding machine.

[0027] Specifically, Figure 2 and Figure 3 As shown, the driving assembly includes a driving member 6 fixedly connected to the outer wall of the support frame 2 through a bracket, two groups of guide sleeves 7 are connected by belt transmission, and the driving member 6 is fixedly connected to one of the groups of guide sleeves 7, so as to realize the same-direction rotation of the two groups of guide sleeves 7, the open end of the cross bar 13 is fixedly connected with a protrusion 11, and the two groups of guide sleeves 7 are provided with a card slot 12, which realizes the axial linkage between the guide sleeve 7 and the cross bar 13 while facilitating the separation of the cross bar 13 and the guide sleeve 7, the locking assembly includes a positioning disk 10 screwed together with the outer wall of the cross bar 13, the positioning disk 10 abuts against the wire pay-off drum 3, and the positioning disk 10 is rotated to push the wire pay-off drum 3 until the wire pay-off drum 3 is in close contact with the connecting disk 14, the positioning assembly includes an outer frame 9 fixedly connected to the support frame 2, the outer wall of the outer frame 9 is screwed together with a positioning rod 15, and the open end of the positioning rod 15 abuts against the outer wall of the rectangular bar 8, the positioning rod 15 is screwed together with the outer frame 9 until the open end of the positioning rod 15 abuts against the outer wall of the rectangular bar 8, and the friction force generated at this time can limit the position of the rectangular bar 8.

[0028] Working principle: Two groups of fully loaded pay-off reels 3 are respectively sleeved onto two groups of cross bars 13, and two groups of positioning discs 10 are respectively screwed onto two groups of cross bars 13. The positioning discs 10 are rotated to push the pay-off reels 3 until the pay-off reels 3 are in close contact with the connecting discs 14. At this time, the connection between the two groups of pay-off reels 3 and the two groups of rectangular bars 8 is realized, and one group of rectangular bars 8 is pushed to translate until the protrusions 11 on the cross bars 13 are combined with the corresponding card slots 12 inside the guide sleeves 7. At this time, the two groups of positioning rods 15 are rotated respectively to realize the positioning of the two groups of rectangular bars 8. The driving member 6 drives the two groups of guide sleeves 7 to rotate, and one group of guide sleeves 7 drives the pay-off The reel 3 rotates to pay off or withdraw the wire. After the group of pay-off reels 3 completes the work, the driving member 6 temporarily stops, and while separating the group of pay-off reels 3, another group of pay-off reels 3 is combined with the corresponding guide sleeve 7, so as to reciprocate, thereby reducing the replacement interval of the pay-off reel 3 and effectively improving the working efficiency of the winding machine. In the process of the pushing member 5 pushing the support frame 2 to move horizontally, the sliding bar 4 on the outer wall of the support frame 2 synchronously moves along the inner wall of the connecting frame 1, so that the support frame 2 is evenly stressed, and the stability of the translation of the support frame 2 is improved, thereby improving the stability of the automatic synchronous wire withdrawal device for the winding machine.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic synchronous wire unwinding device for a winding machine, comprising a connecting frame (1), a supporting frame (2) and a wire pay-off drum (3), characterized in that: The outer wall of the connecting frame (1) is fixedly connected with a pushing member (5), and the output end of the pushing member (5) is fixedly connected to the support frame (2); the side of the support frame (2) close to the connecting frame (1) is integrated with two groups of guide sleeves (7) and a driving assembly for driving the two groups of guide sleeves (7); the side of the support frame (2) away from the connecting frame (1) is integrated with two groups of rectangular bars (8) and a positioning assembly for positioning the rectangular bars (8); the open ends of the two groups of rectangular bars (8) are rotatably connected with a connecting disk (14), and the connecting disk (14) is fixedly connected with a cross bar (13); the open end of the cross bar (13) is transmission-coordinated with the guide sleeve (7), and the outer wall of the cross bar (13) is provided with a locking assembly for locking the wire pay-off drum (3).

2. The automatic synchronous wire unwinding device for a winding machine according to claim 1, characterized in that: The outer wall of the support frame (2) is fixedly connected with a slide bar (4), and the outer wall of the slide bar (4) is slidably connected with the inner wall of the connecting frame (1).

3. The automatic synchronous wire unwinding device for a winding machine according to claim 2, characterized in that: The driving assembly comprises a driving member (6) fixedly connected to the outer wall of the support frame (2) via a bracket, the two groups of guide sleeves (7) are connected via a belt drive, and the driving member (6) is fixedly connected to one group of guide sleeves (7).

4. The automatic synchronous wire unwinding device for a winding machine according to claim 3, characterized in that: The open end of the cross bar (13) is fixedly connected with a protrusion (11), and the two groups of guide sleeves (7) are both provided with a clamping groove (12).

5. The automatic synchronous wire unwinding device for a winding machine according to claim 4, characterized in that: The locking assembly comprises a positioning disk (10) screwed together with the outer wall of the cross bar (13), and the positioning disk (10) abuts against the wire pay-off disk (3).

6. The automatic synchronous wire unwinding device for a winding machine according to claim 5, characterized in that: The positioning assembly comprises an outer frame (9) fixedly connected to the support frame (2); the outer wall of the outer frame (9) is screwed with a positioning rod (15), and the open end of the positioning rod (15) abuts against the outer wall of the rectangular bar (8).

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