A processing device for winding machine

Abstract

The present invention discloses a processing device for a winding machine, comprising a frame and a margin limiting device, a wire dividing device and a foot wrapping device arranged on the frame; the margin limiting device is connected to the rear end of the shell insertion device, and is used to limit the lead margin of the winding wire on the second workpiece, the second workpiece comprises a magnetic ring, a winding wire and a shell, the winding wire is wound on the magnetic ring and constitutes a first workpiece, the first workpiece is installed in the shell and constitutes the second workpiece, and the shell is provided with pins; the wire dividing device is connected to the rear end of the margin limiting device, and is used to separate the winding wires of different lengths on the magnetic ring; the foot wrapping device is connected to the rear end of the wire dividing device, and is used to wind the winding wire around the pins of the shell; through the above structure, the winding, shell insertion, lead margin limiting, wire dividing and foot wrapping of the magnetic ring can be realized in full automation, which not only greatly improves the production efficiency, but also ensures that there is enough margin between the magnetic ring and the pins of the shell in the produced products, thereby avoiding the situation of lead breakage.

Description

Technical Field

[0001] The present invention relates to the technical field of magnetic winding, in particular to a processing device applied to a winding machine. Background Art

[0002] A magnetic ring winding machine is a device that winds wire onto a magnetic ring to make electronic components such as inductors. For example, when manufacturing devices such as leakage protectors and smart meters, the winding wire needs to be wound onto the magnetic ring with leads left. The wound magnetic ring is then placed into a housing, and the leads are then wound onto the pins of the housing before being soldered. However, due to the existing production process of network transformers, the leads are tightly wound around the pins, that is, the winding wire between the pins and the magnetic ring is in a tight state, which is prone to breakage during transportation or use. Therefore, a processing device for a winding machine is urgently needed to solve the above problems. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a processing device for a winding machine.

[0004] An embodiment of the present invention solves the technical problem by adopting a technical solution: a processing device applied to a winding machine, comprising a frame and a margin limiting device, a wire dividing device and a foot binding device arranged on the frame;

[0005] The margin limiting device is connected to the rear end of the shell insertion device and is used to limit the lead margin of the winding wire on the second workpiece. The second workpiece includes a magnetic ring, a winding wire and a shell. The winding wire is wound on the magnetic ring and constitutes the first workpiece. The first workpiece is installed in the shell and constitutes the second workpiece. The shell is provided with pins.

[0006] The wire splitting device is connected to the rear end of the margin limiting device and is used to separate winding wires of different lengths on the magnetic ring;

[0007] The foot-binding device is connected to the rear end of the wire-dividing device and is used for winding the winding wire onto the pins of the shell.

[0008] As one of the preferred embodiments of the present invention, the margin limiting device includes a fixed seat, a first drive component and a limit pin; the fixed seat is used to support the second workpiece; the output end of the first drive component is connected to the limit pin, which is used to drive the limit pin to press the lead on the second workpiece so that a margin is left between the lead on the second workpiece and the pin on the shell.

[0009] As one of the preferred embodiments of the present invention, the line dividing device includes a second driving assembly, a first clamping assembly, a second clamping assembly, and a third clamping assembly;

[0010] The first clamping assembly is connected to the output end of the second driving assembly and is used to clamp the leads on the second workpiece, the leads including a first lead and a second lead;

[0011] The second clamping assembly and the third clamping assembly are arranged on both sides of the margin limiting device;

[0012] The second driving assembly can clamp the first lead and the second lead through the first clamping assembly and drive them to pass through the second clamping assembly and the third clamping assembly in sequence, so that the second clamping assembly clamps the first lead and the third clamping assembly clamps the second lead.

[0013] As one of the preferred embodiments of the present invention, a processing device used in a winding machine also includes a first brush and a second brush respectively arranged on both sides of the margin limiting device, the first brush and the second clamping assembly are arranged opposite to each other, and are used to brush the first lead straight; the second brush and the third clamping assembly are arranged opposite to each other, and are used to brush the second lead straight.

[0014] As one of the preferred embodiments of the present invention, a processing device applied to a winding machine further includes a pressing assembly arranged on the peripheral side of the allowance limiting device, which is used to press the first workpiece into the shell to limit the relative movement between the first workpiece and the shell.

[0015] As one of the preferred embodiments of the present invention, the pressing assembly includes a rotating seat, a third driving assembly, a first connecting rod, a second connecting rod and a pressing rod. The rotating seat is arranged on the peripheral side of the margin limiting device. The middle section of the first connecting rod is rotatably connected to the rotating seat, one end is hinged to the second connecting rod, and the other end is equipped with a pressing rod. The other end of the second connecting rod is hinged to the output end of the third driving assembly. The third driving assembly can drive the pressing rod through the second connecting rod and the first connecting rod to press the first workpiece tightly into the shell.

[0016] As one of the preferred embodiments of the present invention, the foot binding device includes a fourth drive component and a sleeve. The sleeve is installed at the output end of the fourth drive component and is located above the pins of the shell. The fourth drive component can drive the sleeve to be sleeved on the pins of the shell and rotate so that the lead wire is wrapped around the pins of the shell.

[0017] The beneficial effects of the present invention are as follows: a processing device used for a winding machine comprises a frame and a margin limiting device, a wire dividing device and a foot wrapping device arranged on the frame; the margin limiting device is connected to the rear end of the shell insertion device, and is used to limit the lead margin of the winding wire on the second workpiece, the second workpiece comprises a magnetic ring, a winding wire and a shell, the winding wire is wound on the magnetic ring and constitutes a first workpiece, the first workpiece is installed in the shell and constitutes the second workpiece, and the shell is provided with pins; the wire dividing device is connected to the rear end of the margin limiting device, and is used to separate the winding wires of different lengths on the magnetic ring; the foot wrapping device is connected to the rear end of the wire dividing device, and is used to wind the winding wire around the pins of the shell; the above structure can realize the full automatic production of winding, shell insertion, lead margin limitation, wire dividing and foot wrapping of the magnetic ring, which not only greatly improves the production efficiency, but also enables the produced products to have sufficient margin between the pins of the magnetic ring and the shell to avoid the lead breakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments with reference to the accompanying drawings, in which:

[0019] Figure 1 It is a structural diagram of a winding machine;

[0020] Figure 2 It is a schematic structural diagram of the first part of a winding machine;

[0021] Figure 3 for Figure 2 A partial enlarged view of area A in the middle;

[0022] Figure 4 It is a schematic structural diagram of the second part of a winding machine;

[0023] Figure 5 for Figure 4 A partial enlarged view of the middle B area;

[0024] Figure 6 It is a structural schematic diagram of a processing device applied to a winding machine in a first state;

[0025] Figure 7 for Figure 5 A partial enlarged view of the middle C area;

[0026] Figure 8 It is a structural schematic diagram of a processing device applied to a winding machine in a second state;

[0027] Figure 9 for Figure 8 A partial enlarged view of the middle D area;

[0028] Figure 10 for Figure 8A partial enlarged view of the middle E area. DETAILED DESCRIPTION

[0029] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it should not be understood as a limitation on the scope of protection of the present invention.

[0030] In the description of this invention, "above," "below," and "within" are understood to be exclusive of the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0031] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0032] In the present invention, unless otherwise expressly defined, terms such as "disposed," "installed," and "connected" should be interpreted broadly. For example, they may refer to direct connection or indirect connection through an intermediate medium; fixed connection or detachable connection or integral molding; mechanical connection; and internal communication between two components or interaction between two components. Those skilled in the art can reasonably determine the specific meanings of these terms in the present invention based on the specific content of the technical solution.

[0033] Reference Figures 1 to 10 A winding machine includes a winding device 100, a shell inserting device 200 and the processing device, wherein the processing device includes a residual limiting device 300, a wire dividing device 400 and a foot binding device 500;

[0034] The winding device 100 is used to provide a magnetic ring 610 and a winding wire 620, and to wind the winding wire 620 around the magnetic ring 610 to form a first workpiece 630;

[0035] The shell insertion device 200 is docked at the rear end of the winding device 100 to provide a shell 640 and insert the first workpiece 630 into the shell 640 to form a second workpiece 650;

[0036] The margin limiting device 300 is connected to the rear end of the shell insertion device 200 and is used to limit the lead margin of the winding wire 620 on the second workpiece 650;

[0037] The wire splitting device 400 is connected to the rear end of the margin limiting device 300 and is used to separate the winding wires 620 of different lengths on the magnetic ring 610;

[0038] The foot wrapping device 500 is connected to the rear end of the wire splitting device 400 and is used to wrap the winding wire 620 around the pins 641 of the housing 640 .

[0039] In the present invention, the working process is as follows:

[0040] 1)Reference Figure 1-5 In the winding process, the winding device 100 includes an upper wire assembly 110, an upper ring assembly 120 and a winding assembly 130; the upper wire assembly 110 is used to provide a winding wire 620; the upper ring assembly 120 is used to provide a magnetic ring 610; the winding assembly 130 is used to wind the winding wire 620 on the magnetic ring 610; the winding wire 620 is provided to the winding assembly 130 by the upper wire assembly 110, and the magnetic ring 610 is provided to the winding assembly 130 by the upper ring assembly 120. The winding assembly 130 is provided with a wire storage ring, a fifth driving assembly and a sixth driving assembly located on the circumference of the wire storage ring, the fifth driving assembly drives the magnetic ring 610 to rotate, and the sixth driving assembly drives the wire storage ring to rotate, the winding wire 620 is wound on the wire storage ring and passed through the magnetic ring 610, and the winding wire 620 is wound on the magnetic ring 610 by the rotation of the magnetic ring 610 and the winding wire 620 to form a first workpiece;

[0041] In one embodiment, a lead cutting device 140 is further provided below the wire storage ring. The lead cutting device 140 includes a seventh drive assembly 940, an eighth drive assembly 141, a third connecting rod 142, a mounting seat 143 and a cutter 144. The eighth drive assembly 141 is installed at the output end of the seventh drive assembly 940. The seventh drive assembly 940 is used to drive the eighth drive assembly 141 to move closer to or away from the winding assembly 130; the middle section of the third connecting rod 142 is hinged to the frame, and one end of the third connecting rod 142 is hinged to the output end of the eighth drive assembly 141; the mounting seat 143 is installed on the frame; the cutter 144 is movably provided at the bottom of the mounting seat 143, and a slot 145 is provided on the other end of the cutter 144, and the other end of the third connecting rod 142 is inserted into the slot 145; the eighth drive assembly 141 can drive the third connecting rod 142 to rotate around the hinge center between it and the frame to drive the cutter 144 to cut the lead.

[0042] 2)Reference Figure 1-5In the shell entry process, the shell entry device 200 includes an upper shell component 210, a material moving component 220 and a shell entry component 230. The upper shell component 210 is used to provide a shell 640; the material moving component 220 is connected between the rear end of the winding device 100 and the shell entry component 230, and is used to transfer the first workpiece 630 completed on the winding device 100 to the shell entry component 230; the shell entry component 230 is used to load the wound magnetic ring 610 into the shell 640.

[0043] Specifically, the upper shell assembly 210 is provided with a shell 640 by the vibration plate, and then the shells 640 are supplied to the shell entry assembly 230 one by one through the conveying channel, wherein the shell entry assembly 230 is mounted on the third conveying device 930 and is provided with a shell entry seat, and is conveyed to the shell entry seat of the shell entry assembly 230 by the second conveying device 920, and the shell 640 is opened upward on the shell entry seat; the first workpiece 630 wound on the winding device 100 is transferred to the material transfer assembly 220 via the first conveying device 910, and the material transfer assembly 220 is used to clamp the first workpiece 630 and is conveyed to the upper part of the shell entry seat of the shell entry assembly 230 by the second conveying device 920, and the first workpiece 630 is conveyed downward into the shell 640 by the second conveying device 920 to form a second workpiece 650;

[0044] In one embodiment, a thumb cylinder is provided on the second transport device 920, and the two output ends of the thumb cylinder are inserted into the magnetic ring 610 and move outward. A rotating motor with an output end connected to the thumb cylinder can also be provided on the second transport device 920 to drive the first workpiece 630 in a uniform direction in the shell 640; in a further embodiment, a third brush is also provided to straighten the leads of the winding wires in the second workpiece 650 to facilitate operation in the margin limiting device 300.

[0045] 3)Reference Figure 1-10 In the margin limiting process, the margin limiting device 300 includes a fixed seat 310, a first driving component 320 and a limiting pin 330; the fixed seat 310 is used to support the second workpiece 650; the output end of the first driving component 320 is connected to the limiting pin 330, which is used to drive the limiting pin 330 to press against the lead on the second workpiece 650 so that a margin is left between the lead on the second workpiece 650 and the pin 641 on the shell 640.

[0046] Specifically, the margin limiting device 300 and the line dividing device 400 are arranged along the Z-axis direction, and the ninth driving assembly 800 is provided with a base. The ninth driving assembly 800 can drive the base to move along the Z-axis direction. The second workpiece 650 completed on the shell entering device 200 is transferred to the base via the fourth conveying device. Furthermore, two pins 641 arranged at intervals along the X-axis direction are provided on the shell 640. The two leads on the winding wire 620 need to be respectively wound around the two pins 641 with a margin left.

[0047] Furthermore, first, the first clamping component 420 on the wire dividing device 400 clamps two leads (of different lengths) and moves along the Z axis toward the center of the magnetic ring 610 driven by the second driving component 410, and then the first driving component 320 drives the limit pin 330 to press against the two leads, and then the second driving component 410 drives the first clamping component 420 to move along the Z axis away from the center of the magnetic ring 610 until the two leads pass through the two pins 641, thereby completing the lead margin limitation.

[0048] In one embodiment, a winding machine further includes a pressing assembly 700 arranged on the peripheral side of the margin limiting device 300, which is used to press the first workpiece 630 into the shell 640 to limit the relative movement between the first workpiece 630 and the shell 640; as a preferred embodiment of the pressing assembly 700, the pressing assembly 700 includes a rotating seat 710, a third driving assembly 720, a first connecting rod 730, a second connecting rod 740 and a pressing rod 750, the rotating seat 710 is arranged on the peripheral side of the margin limiting device 300, the middle section of the first connecting rod 730 It is rotatably connected to the rotating base 710, one end is hinged to the second connecting rod 740, and the other end is equipped with a pressure rod 750. The other end of the second connecting rod 740 is hinged to the output end of the third driving assembly 720. The third driving assembly 720 can drive the pressure rod 750 through the second connecting rod 740 and the first connecting rod 730 to press the first workpiece 630 tightly into the shell 640; this arrangement can prevent the first workpiece 630 from moving relative to the shell 640 during the lead margin limiting process, the wire dividing process and the foot binding process, thereby affecting the work of each process.

[0049] 4)Reference Figure 1 、 6 -10. In the wire splitting process, the wire splitting device 400 includes a second driving component 410, a first clamping component 420, a second clamping component 430 and a third clamping component 440; the first clamping component 420 is connected to the output end of the second driving component 410, and is used to clamp the leads on the second workpiece 650, and the leads include a first lead and a second lead; the second clamping component 430 and the third clamping component 440 are arranged on both sides of the margin limiting device 300; the second driving component 410 can clamp and drive the first lead and the second lead through the first clamping component 420 to pass through the second clamping component 430 and the third clamping component 440 in sequence, so that the second clamping component 430 clamps the first lead and the third clamping component 440 clamps the second lead.

[0050] Specifically, after the lead margin is limited, the second driving component 410 drives the first clamping component 420 to move along the X-axis toward the side where the second clamping component 430 is located, so that both leads are clamped by the second clamping component 430, and then the second driving component 410 drives the first clamping component 420 to move along the X-axis toward the side where the third clamping component 440 is located. Due to the different lengths of the two leads, the first lead is clamped at the second clamping component 430 (at this time, the first lead is in contact with the first pin 641), and the second lead is driven to the third clamping component 440 and clamped (at this time, the second lead is in contact with the second pin 641), completing the line separation.

[0051] In one embodiment, a winding machine also includes a first brush 450 and a second brush 460 respectively arranged on both sides of the remainder limiting device 300. The first brush 450 is arranged opposite to the second clamping assembly 430 and is used to brush the first lead straight; the second brush 460 is arranged opposite to the third clamping assembly 440 and is used to brush the second lead straight; in this setting, it is used to brush the two leads abutting against the pins 641 to facilitate operation in the foot binding device 500.

[0052] 5)Reference Figure 1 、 6 -10. In the foot binding process, the foot binding device 500 includes a fourth driving component 510 and a sleeve 520. The sleeve 520 is installed at the output end of the fourth driving component 510 and is located above the pin 641 of the shell 640. The fourth driving component 510 can drive the sleeve 520 to be sleeved on the pin 641 of the shell 640 and rotate so that the lead wire is wrapped around the pin 641 of the shell 640.

[0053] Specifically, the fourth drive component 510 includes a tenth drive component that can move along the Y-axis direction and a rotating component. The rotating component is installed at the output end of the tenth drive component, and the sleeve 520 is installed on the rotating component. The rotating component is used to drive the sleeve 520 to rotate around the Y-axis; when wrapping the foot, the ninth drive component 800 is first used to drive the base and the second workpiece 650 thereon to move along the Z-axis to the bottom of the sleeve 520, and then the tenth drive component is used to drive the sleeve 520 close to the second workpiece 650 until it is inserted into the pin 641. When the sleeve 520 clamps the lead, the rotating component drives the lead to rotate synchronously, thereby causing the lead to be wrapped around the pin 641.

[0054] In one embodiment, the lower end of the sleeve 520 has a lateral notch 530 so that the lead can enter the lateral notch 530 when the sleeve 520 rotates; when the sleeve 520 moves downward to abut the lead, during the rotation of the sleeve 520, the lead is first stuck in the lateral notch 530, so that the lead can rotate with the sleeve 520, thereby achieving the lead being wrapped around the pin 641.

[0055] 6) It should be noted that the drivable components in the present invention can adopt existing motors, cylinders and other mechanisms, and the handling device can adopt existing one-dimensional, two-dimensional or even three-dimensional motion systems. They will not be elaborated here and should not be considered as limitations of the present invention. The advantages of the present invention are that the above-mentioned structure can realize the fully automatic production of magnetic ring winding, shell insertion, lead margin limitation, wire division and foot wrapping, which not only greatly improves the production efficiency, but also ensures that there is sufficient margin between the pins of the magnetic ring and the shell in the produced products to avoid lead breakage.

[0056] Of course, the present invention is not limited to the above-mentioned embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A processing device for a winding machine, characterized in that: It comprises a frame, and a margin limiting device (300), a line dividing device (400), and a foot binding device (500) arranged on the frame; The margin limiting device (300) is connected to the rear end of the shell insertion device (200) and is used to limit the lead margin of the winding wire (620) on the second workpiece (650), the second workpiece (650) comprising a magnetic ring (610), a winding wire (620) and a shell (640), the winding wire (620) being wound on the magnetic ring (610) and constituting a first workpiece (630), the first workpiece (630) being installed in the shell (640) and constituting the second workpiece (650), and the shell (640) being provided with pins (641); The wire dividing device (400) is connected to the rear end of the margin limiting device (300) and is used to separate winding wires (620) of different lengths on the magnetic ring (610); The foot-binding device (500) is connected to the rear end of the wire-dividing device (400) and is used to wind the winding wire (620) onto the pins (641) of the housing (640).

2. A processing device for a winding machine according to claim 1, characterized in that: The margin limiting device (300) includes a fixed seat (310), a first driving component (320) and a limiting pin (330); the fixed seat (310) is used to support the second workpiece (650); the output end of the first driving component (320) is connected to the limiting pin (330) and is used to drive the limiting pin (330) to press against the lead on the second workpiece (650) so that a margin is left between the lead on the second workpiece (650) and the pin (641) on the shell (640).

3. The processing device for a winding machine according to claim 1, characterized in that: The line dividing device (400) comprises a second driving assembly (410), a first clamping assembly (420), a second clamping assembly (430), and a third clamping assembly (440); The first clamping assembly (420) is connected to the output end of the second driving assembly (410) and is used to clamp the leads on the second workpiece (650), the leads including a first lead and a second lead; The second clamping assembly (430) and the third clamping assembly (440) are respectively arranged on both sides of the margin limiting device (300); The second driving component (410) clamps the first lead and the second lead through the first clamping component (420) and drives the first lead and the second lead to pass through the second clamping component (430) and the third clamping component (440) in sequence, so that the second clamping component (430) clamps the first lead and the third clamping component (440) clamps the second lead.

4. A processing device for a winding machine according to claim 3, characterized in that: The invention also includes a first brush (450) and a second brush (460) arranged on both sides of the margin limiting device (300), wherein the first brush (450) is arranged opposite to the second clamping assembly (430) and is used to brush the first lead straight; and the second brush (460) is arranged opposite to the third clamping assembly (440) and is used to brush the second lead straight.

5. The processing device for a winding machine according to claim 3, characterized in that: It also includes a pressing assembly (700) arranged on the peripheral side of the margin limiting device (300) and used to press the first workpiece (630) into the shell (640) to limit the relative movement between the first workpiece (630) and the shell (640).

6. A processing device for a winding machine according to claim 5, characterized in that: The pressing assembly (700) includes a rotating seat (710), a third driving assembly (720), a first connecting rod (730), a second connecting rod (740) and a pressing rod (750). The rotating seat (710) is arranged on the peripheral side of the margin limiting device (300). The middle section of the first connecting rod (730) is rotatably connected to the rotating seat (710), one end is hinged to the second connecting rod (740), and the other end is equipped with the pressing rod (750). The other end of the second connecting rod (740) is hinged to the output end of the third driving assembly (720). The third driving assembly (720) drives the pressing rod (750) through the second connecting rod (740) and the first connecting rod (730) to press the first workpiece (630) tightly into the shell (640).

7. The processing device for a winding machine according to claim 1, characterized in that: The foot-binding device (500) comprises a fourth driving component (510) and a sleeve (520), wherein the sleeve (520) is mounted on the output end of the fourth driving component (510) and is located above the pin (641) of the housing (640), and the fourth driving component (510) drives the sleeve (520) to be sleeved on the pin (641) of the housing (640) and rotate, so that the lead wire is wound around the pin (641) of the housing (640).

Images