Vibration reduction mechanism of winding equipment

Abstract

The utility model relates to a vibration damping mechanism of winding equipment, which comprises a fixed frame, a motor, a hedging assembly, a winding assembly and a transmission mechanism, the hedging assembly and the winding assembly are respectively connected with the transmission mechanism, the transmission mechanism drives the hedging assembly and the winding assembly to move in opposite directions, the motor is used for driving the transmission mechanism, and the motor is used for driving the transmission mechanism. And the transmission mechanism and the motor are respectively arranged on the fixed frame. The hedging assembly and the winding assembly are driven by the same transmission mechanism to move in opposite directions, and the hedging assembly counteracts impact and vibration of up-and-down reciprocating motion of the winding assembly, so that the working precision of the internal winding machine is improved, the influence on a rack is reduced, and environmental noise is reduced.

Description

Technical Field

[0001] The utility model relates to the field of motor production devices, in particular to a vibration damping mechanism of a winding device. Background Art

[0002] When winding the stator of a motor, the winding device of an internal winding machine needs to repeatedly move up and down in the vertical direction, usually reaching hundreds of times per minute. However, the up and down reciprocating motion hundreds of times per minute will cause an increase in vibration, and the large amplitude and frequency are not conducive to the internal winding machine to accurately wind the stator. At the same time, the vibration will also be transmitted to the frame, causing component loosening and fatigue, and will also cause excessive environmental noise, which is not conducive to the physical and mental health of the staff. Content of the Utility Model

[0003] The utility model aims to solve the above problems, and provides a vibration damping mechanism of a winding device, which solves the above problems. The technical solution is as follows:

[0004] The vibration damping mechanism of the winding device includes: a fixed frame, a motor, a counterweight assembly, a winding assembly and a transmission mechanism. The counterweight assembly and the winding assembly are respectively connected to the transmission mechanism. The transmission mechanism drives the counterweight assembly and the winding assembly to move in opposite directions. The motor is used to drive the transmission mechanism, and the transmission mechanism and the motor are respectively installed on the fixed frame.

[0005] Preferably, the transmission mechanism includes a belt, a driving wheel and a driven wheel. The upper and lower ends of the belt are respectively connected to the driven wheel and the driving wheel. The motor drives the driving wheel to rotate. The driving wheel and the driven wheel are respectively rotatably connected to the fixed frame. The left and right sections of the belt are respectively fixedly connected to the counterweight assembly and the winding assembly.

[0006] Preferably, the mass of the counterweight assembly is equal to the mass of the winding assembly.

[0007] Preferably, the center of gravity of the counterweight assembly and the center of gravity of the winding assembly are located on the same vertical line.

[0008] Preferably, the counterweight assembly includes a counterweight plate. The winding assembly includes a mounting plate and a winding device. The winding device is fixedly connected to the mounting plate. The counterweight plate and the mounting plate are respectively fixedly connected to the left and right sections of the belt.

[0009] Preferably, the counterweight assembly further includes a first clamping pressure plate and a first fixing plate. The first clamping pressure plate is fixedly connected to the left section of the belt. The first fixing plate is respectively fixedly connected to the first clamping pressure plate and the counterweight plate. The winding assembly further includes a second clamping pressure plate and a second fixing plate. The second clamping pressure plate is fixedly connected to the right section of the belt. The second fixing plate is respectively fixedly connected to the second clamping pressure plate and the mounting plate.

[0010] Preferably, it further includes a first track, and the counter-flushing plate and the mounting plate are respectively slidably connected to the first track.

[0011] Preferably, the counter-flushing assembly further includes a first slider, and the wire winding assembly further includes a second slider. The counter-flushing plate is fixedly connected to the first slider, the first slider is slidably connected to the first track, the mounting plate is fixedly connected to the second slider, and the second slider is slidably connected to the first track.

[0012] Preferably, the counter-flushing plate further includes a counterweight, and the counterweight is fixedly and detachably connected to the counter-flushing plate.

[0013] Preferably, it further includes a brake. The housing of the brake is fixedly connected to the fixed frame, and the shaft of the brake is connected to the driven wheel; the housing of the motor is fixedly connected to the fixed frame, and the shaft of the motor is connected to the driving wheel.

[0014] The utility model has the following advantages: The counter-flushing assembly and the wire winding assembly are driven to move in opposite directions by the same transmission mechanism. The counter-flushing assembly offsets the impact and vibration of the reciprocating up-and-down movement of the wire winding assembly, thereby improving the working accuracy of the internal wire winding machine, reducing the impact on the machine frame, and reducing the environmental noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the present utility model. For those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained according to the provided drawings.

[0016] Figure 1 : The top view structural schematic diagram of the present utility model;

[0017] Figure 2 : Figure 1 The cross-sectional structural schematic diagram at A-A in ;

[0018] Figure 3 : The first three-dimensional structural schematic diagram of the present utility model (some components are not shown);

[0019] Figure 4 : The second three-dimensional structural schematic diagram of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following further illustrates the present utility model in conjunction with the drawings and examples:

[0021] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, the terms "mounted", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0024] Embodiment 1:

[0025] As Figures 1 to 4 shown, this embodiment provides a vibration damping mechanism for a winding device, including: a fixed frame 8, a motor 21, a counteracting assembly, a winding assembly and a transmission mechanism. The counteracting assembly and the winding assembly are respectively connected to the transmission mechanism. The transmission mechanism drives the counteracting assembly and the winding assembly to move in opposite directions. The motor 21 is used to drive the transmission mechanism, and the transmission mechanism and the motor 21 are respectively mounted on the fixed frame 8.

[0026] Preferably, the transmission mechanism includes a belt 1, a driving wheel 2 and a driven wheel 3. The upper and lower ends of the belt 1 are respectively connected to the driven wheel 3 and the driving wheel 2. The motor 21 drives the driving wheel 2 to rotate. The driving wheel 2 and the driven wheel 3 are respectively rotatably connected to the fixed frame 8. The left and right sections of the belt 1 are respectively fixedly connected to the counteracting assembly and the winding assembly.

[0027] Preferably, the mass of the counteracting assembly is equal to the mass of the winding assembly. At this time, the effect of offsetting the impact is the best.

[0028] Preferably, the center of gravity of the counteracting assembly and the center of gravity of the winding assembly are located on the same vertical line. When the centers of gravity of the two are not on the same vertical line, a moment will be generated, which is not conducive to the stability of the device.

[0029] Preferably, the counterflush assembly includes a counterflush plate 6, the winding assembly includes a mounting plate 7 and a winding device 10, the winding device 10 is fixedly connected to the mounting plate 7, and the counterflush plate 6 and the mounting plate 7 are respectively fixedly connected to the left and right sections of the belt 1. Among them, the winding device 10 is a prior art.

[0030] Preferably, the counterflush assembly further includes a first clamping pressing plate 4 and a first fixing plate 41. The first clamping pressing plate 4 is fixedly connected to the left section of the belt 1, and the first fixing plate 41 is fixedly connected to both the first clamping pressing plate 4 and the counterflush plate 6; the winding assembly further includes a second clamping pressing plate 5 and a second fixing plate 51. The second clamping pressing plate 5 is fixedly connected to the right section of the belt 1, and the second fixing plate 51 is fixedly connected to both the second clamping pressing plate 5 and the mounting plate 7.

[0031] Preferably, it further includes a first track 81, and the counterflush plate 6 and the mounting plate 7 are respectively slidably connected to the first track 81. The above-mentioned sliding connection includes direct and indirect. Direct means that the counterflush plate 6 and the mounting plate 7 directly contact the first track 81, and indirect means that they move along the first track 81 through other components.

[0032] Preferably, the counterflush assembly further includes a first slider 61, and the winding assembly further includes a second slider 71. The counterflush plate 6 is fixedly connected to the first slider 61, the first slider 61 is slidably connected to the first track 81, the mounting plate 7 is fixedly connected to the second slider 71, and the second slider 71 is slidably connected to the first track 81.

[0033] Preferably, the counterflush plate 6 further includes a counterweight 62, and the counterweight 62 is fixedly and detachably connected to the counterflush plate 6. By replacing counterweights 62 of different weights, the mass of the counterflush assembly is made equal to the mass of the winding assembly.

[0034] Preferably, it further includes a brake 31. The housing of the brake 31 is fixed to the fixing frame 8, and the shaft of the brake 31 is connected to the driven wheel 3; the housing of the motor 21 is fixed to the fixing frame 8, and the shaft of the motor 21 is connected to the driving wheel 2.

[0035] During operation, the first driving device drives the second mounting plate 11 to move left and right relative to the second track 12, the second driving device drives the first mounting plate 82 to move back and forth relative to the second mounting plate 11, and the fixing frame 8 is fixedly connected to the first mounting plate 82. The belt 1 drives the mounting plate 7 to move up and down, so that the winding device 10 can move in three axes, thereby winding coils on the motor stator.

[0036] The impact plate 6 and the mounting plate 7 move in opposite directions during wire winding. When the mounting plate 7 and the wire winding device 10 move upward, the impact plate 6 moves downward; when the mounting plate 7 and the wire winding device 10 move downward, the impact plate 6 moves upward, thereby offsetting the impact and vibration of the reciprocating up and down movement of the mounting plate 7.

[0037] Embodiment 2:

[0038] This embodiment provides a vibration damping mechanism for a wire winding device, including: a fixed frame 8, a motor 21, an impact assembly, a wire winding assembly, and a transmission mechanism. The impact assembly and the wire winding assembly are respectively connected to the transmission mechanism. The transmission mechanism drives the impact assembly and the wire winding assembly to move in opposite directions. The motor 21 is used to drive the transmission mechanism, and the transmission mechanism and the motor 21 are respectively mounted on the fixed frame 8.

[0039] The transmission mechanism includes a lead screw and a nut. The lead screw is rotatably connected to the fixed frame 8. The thread directions on both sides of the lead screw are opposite. The two nuts are respectively connected to the threads with different thread directions. The impact assembly and the wire winding assembly are respectively fixedly connected to the two nuts. The lead screw is driven by the motor 21 to rotate, thereby simultaneously driving the two nuts to move in opposite directions, and further driving the impact assembly and the wire winding assembly to move in opposite directions. The impact assembly offsets the impact and vibration of the reciprocating up and down movement of the wire winding assembly.

[0040] It should be noted that the nut is restricted from rotating. For example, the nut can be slidably connected to a slide bar.

[0041] Preferably, the lead screw is a ball screw.

[0042] The present invention has been described by way of example above, but the present invention is not limited to the above specific embodiments. Any modification or variation based on the present invention falls within the scope of protection required by the present invention.

Claims

1. A vibration reduction mechanism for a winding device, characterized in that: include: A fixed frame (8), a motor (21), a hedging assembly, a winding assembly and a transmission mechanism, wherein the hedging assembly and the winding assembly are respectively connected to the transmission mechanism, and the transmission mechanism drives the hedging assembly and the winding assembly to move in opposite directions, and the motor (21) is used to drive the transmission mechanism, and the transmission mechanism and the motor (21) are respectively mounted on the fixed frame (8).

2. The vibration reduction mechanism of the winding equipment according to claim 1, characterized in that: The transmission mechanism comprises a belt (1), a driving wheel (2) and a driven wheel (3); the upper and lower ends of the belt (1) are respectively connected to the driven wheel (3) and the driving wheel (2); the motor (21) drives the driving wheel (2) to rotate; the driving wheel (2) and the driven wheel (3) are respectively rotatably connected to a fixed frame (8); and the left and right sections of the belt (1) are respectively fixedly connected to a hedging assembly and a winding assembly.

3. The vibration reduction mechanism of the winding equipment according to claim 2, characterized in that: The mass of the hedging assembly is equal to the mass of the winding assembly.

4. The vibration reduction mechanism of the winding equipment according to claim 1 or 2, characterized in that: The center of gravity of the hedging assembly and the center of gravity of the winding assembly are located on the same vertical line.

5. The vibration reduction mechanism of the winding equipment according to claim 1, characterized in that: The hedging assembly comprises a hedging plate (6), and the winding assembly comprises a mounting plate (7) and a winding device (10), wherein the winding device (10) is fixedly connected to the mounting plate (7), and the hedging plate (6) and the mounting plate (7) are respectively fixedly connected to the left section and the right section of the belt (1).

6. The vibration reduction mechanism of the winding equipment according to claim 5, characterized in that: The hedging assembly also includes a first entrainment pressure plate (4) and a first fixed plate (41), wherein the first entrainment pressure plate (4) is fixedly connected to the left section of the belt (1), and the first fixed plate (41) is respectively fixedly connected to the first entrainment pressure plate (4) and the hedging plate (6); the winding assembly also includes a second entrainment pressure plate (5) and a second fixed plate (51), wherein the second entrainment pressure plate (5) is fixedly connected to the right section of the belt (1), and the second fixed plate (51) is respectively fixedly connected to the second entrainment pressure plate (5) and the mounting plate (7).

7. The vibration reduction mechanism of the winding equipment according to claim 5, characterized in that: It also comprises a first track (81), and the hedging plate (6) and the mounting plate (7) are respectively slidably connected to the first track (81).

8. The vibration reduction mechanism of the winding equipment according to claim 7, characterized in that: The hedging assembly further comprises a first slider (61), the winding assembly further comprises a second slider (71), the hedging plate (6) is fixedly connected to the first slider (61), the first slider (61) is slidably connected to the first track (81), the mounting plate (7) is fixedly connected to the second slider (71), and the second slider (71) is slidably connected to the first track (81).

9. The vibration reduction mechanism of the winding equipment according to claim 5, characterized in that: The counterweight plate (6) further comprises a counterweight block (62), wherein the counterweight block (62) is fixedly and detachably connected to the counterweight plate (6).

10. The vibration reduction mechanism of the winding equipment according to claim 1, characterized in that: It also includes a brake (31), the housing of the brake (31) is fixed to the fixing frame (8), and the shaft of the brake (31) is connected to the driven wheel (3); the housing of the motor (21) is fixed to the fixing frame (8), and the shaft of the motor (21) is connected to the driving wheel (2).

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