I-shaped inductor production equipment

Abstract

The utility model discloses I-shaped inductor production equipment. The I-shaped inductor production equipment comprises a conveying device, a feeding device, a straightening device, a lead placing device and a push-in device, the conveying device comprises a conveying mechanism and a conveying plate arranged on the conveying mechanism, a material placing groove is formed in the conveying plate, two lead grooves are formed in the front side of the material placing groove, and a positioning convex part is arranged in the material placing groove; the feeding device is used for feeding the magnetic cores into the material containing groove and comprises a vibration feeding disc and a feeding channel connected with the vibration feeding disc. The straightening device is used for straightening the position of the magnetic core so that the mounting hole of the magnetic core is aligned with the lead groove; the two lead placing devices are used for placing two leads in the two lead grooves respectively, and each lead placing device comprises a wire feeding mechanism, a wire cutting mechanism and a wire releasing mechanism; and the push-in device is used for pushing the leads on the two lead grooves into the mounting holes of the magnetic cores for mounting, and comprises a material pushing rod which is obliquely arranged on the side surface of the conveying device. Therefore, the two mounting holes of the magnetic core can be aligned with the two leads for mounting, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of inductor production equipment, especially a kind of I-shaped inductor production equipment. BACKGROUND

[0002] I-shaped inductor is a kind of inductor, which is made by winding coil on I-shaped magnetic core according to different parameter requirements and leading out two pins. When current passes through I-shaped inductor, electric field is generated around winding, which further causes magnetic field change. This magnetic field change generates potential difference on central magnetic core and two side magnetic cores, forming inductance phenomenon. I-shaped inductor has characteristics of high power, high magnetic saturation, low impedance, small size, high Q value, etc. It has simple structure, easy installation and small space occupation. I-shaped inductor is widely used in various electronic devices, such as filtering, voltage stabilizing, converting, regulating and isolating circuits. In filtering circuit, I-shaped inductor can effectively remove noise and reduce ripple; in voltage stabilizing circuit, it helps to maintain stable voltage output. In production process, two mounting holes of magnetic core need to be aligned with two leads, and then two leads are installed into two mounting holes. However, the existing production equipment cannot automatically align and install two mounting holes of magnetic core with two leads. SUMMARY

[0003] The utility model aims at at least solving one of the technical problems existing in prior art. To this end, the utility model provides an I-shaped inductor production equipment, which can align and install two mounting holes of magnetic core with two leads, improving production efficiency.

[0004] The utility model solves the technical problems by adopting the following technical scheme:

[0005] An I-shaped inductor production equipment comprises

[0006] A conveying device comprises a conveying mechanism and a conveying plate arranged on the conveying mechanism. A material placing groove is arranged on the conveying plate. Two lead grooves are arranged on the front side of the material placing groove. A positioning convex part is arranged in the material placing groove.

[0007] A feeding device is used to feed magnetic core into the material placing groove. The feeding device comprises a vibrating feeding disc and a feeding channel connected with the vibrating feeding disc. The outlet end of the feeding channel is located above the material placing groove.

[0008] A positioning device is used to position magnetic core to align the mounting hole of magnetic core with the lead groove. The positioning device comprises a material sweeping rubber strip arranged above the conveying device. The material sweeping rubber strip is used to sweep the passing magnetic core to make it rotate, so that the positioning recess of magnetic core is clamped with the positioning convex part of the material placing groove.

[0009] The lead placement device is provided with two lead placement devices for placing two leads in two lead grooves respectively, and comprises a wire feeding mechanism, a wire cutting mechanism and a wire placing mechanism, the wire feeding mechanism is used for feeding wire material, the wire cutting mechanism is used for cutting the wire material into leads, and the wire placing mechanism is used for placing the cut leads into the lead grooves.

[0010] The pushing device is used for pushing the leads on the two lead grooves into the mounting hole of the magnetic core, and comprises a pushing rod obliquely arranged on the side of the conveying device.

[0011] According to the I-shaped inductor production equipment, the following beneficial effects can be achieved: during work, the vibrating feeding disc sends the magnetic core into the material placing groove through the feeding channel, the conveying device drives the conveying plate to move forward through the conveying mechanism, when the magnetic core passes through the device, the magnetic core is rotated by the sweeping of the sweeping rubber strip, so that the positioning concave part of the magnetic core is clamped with the positioning convex part of the material placing groove, the position of the magnetic core is adjusted, the mounting hole of the magnetic core is aligned with the lead groove, then the two lead placement devices are used for feeding wire material through the wire feeding mechanism, cutting the wire material into leads through the wire cutting mechanism, and placing the cut leads into the lead grooves through the wire placing mechanism, finally the pushing device pushes the leads on the two lead grooves into the mounting hole of the magnetic core through the pushing rod obliquely arranged on the side of the conveying device. Therefore, the two mounting holes of the magnetic core can be aligned and mounted with the two leads, and the production efficiency is improved.

[0012] According to some embodiments of the utility model, the conveying mechanism is a conveying chain, and the conveying plate is provided with a plurality of conveying plates fixed on the conveying chain in sequence.

[0013] Beneficially, the conveying chain can stably drive the plurality of conveying plates to move forward.

[0014] According to some embodiments of the utility model, the discharging device comprises a material frame arranged below the outlet end of the conveying chain.

[0015] Beneficially, the discharging device can collect the inductors turned over and fallen from the conveying block through the material frame.

[0016] According to some embodiments of the utility model, the conveying plate is provided with a plurality of material placing grooves in sequence, and each material placing groove is provided with two lead grooves on the front side.

[0017] Beneficially, the plurality of material placing grooves arranged on the conveying plate can improve the conveying efficiency and reduce the number of conveying plates.

[0018] According to some embodiments of the utility model, the shape of the lead groove is V-shaped.

[0019] Beneficially, the V-shaped lead groove is conducive to cooperation with the lead placement device and receiving the leads from the wire placing mechanism.

[0020] According to some embodiments of the present application, the wire feeding mechanism comprises a wire feeding roller and a wire guide column, the wire guide column is provided with a wire feeding channel for wire material to pass through, and the wire feeding roller is arranged at one side of the entrance end of the wire feeding channel to drive the wire material into the wire feeding channel.

[0021] Beneficially, the wire feeding mechanism drives the wire material to move forward and enter the wire feeding channel of the wire guide column through the wire feeding roller.

[0022] According to some embodiments of the present application, the wire cutting mechanism is arranged above the exit end of the wire feeding channel and comprises a cutting knife and a wire cutting cylinder for driving the cutting knife to move.

[0023] Beneficially, the wire cutting mechanism cuts off the wire material to form a lead wire through the wire cutting cylinder driving the cutting knife.

[0024] According to some embodiments of the present application, the wire feeding mechanism comprises a wire feeding roller and a wire guide column, the wire guide column is provided with a wire feeding channel for wire material to pass through, and the wire feeding roller is arranged at one side of the entrance end of the wire feeding channel to drive the wire material into the wire feeding channel.

[0025] Beneficially, the wire feeding mechanism drives the wire material to move forward and enter the wire feeding channel of the wire guide column through the wire feeding roller.

[0026] According to some embodiments of the present application, a heating tunnel furnace and a fan are sequentially arranged at the rear side of the lead wire placing device, the heating tunnel furnace is used for heating the inductor with the installed lead wire to solidify the glue, and the fan is used for cooling the heated inductor.

[0027] Beneficially, the heating tunnel furnace is arranged to heat the inductor with the installed lead wire to solidify the glue, accelerate the combination and fixation speed of the lead wire and the magnetic core, and prevent the subsequent separation under the action of external force. The fan is arranged to cool the heated inductor, which can prevent scalding of workers or other objects.

[0028] According to some embodiments of the present application, the pushing device further comprises a limiting block located at the side of the conveying device and opposite to the pushing rod, the limiting block is used for limiting the position of the magnetic core to prevent the pushing rod from pushing the magnetic core out of the conveying device.

[0029] Beneficially, this ensures that the lead wire and the magnetic core are installed in place and fixed tightly.

[0030] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical scheme of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, without creative labor, other drawings can also be obtained according to these drawings.

[0032] Figure 1 The schematic diagram of the present application is shown in the following description.

[0033] Figure 2 The schematic diagram of the present application is shown in the following description. Figure 1 The schematic diagram of the present application is shown in the following description.

[0034] Figure 3 The schematic diagram of the present application is shown in the following description. The schematic diagram of the present application is shown in the following description.

[0035] The schematic diagram of the present application is shown in the following description. Figure 4 The schematic diagram of the present application is shown in the following description. Figure 1 The schematic diagram of the present application is shown in the following description. The schematic diagram of the present application is shown in the following description.

[0036] The schematic diagram of the present application is shown in the following description. Figure 5 The schematic diagram of the present application is shown in the following description. Figure 1 The schematic diagram of the present application is shown in the following description. The schematic diagram of the present application is shown in the following description.

[0037] The schematic diagram of the present application is shown in the following description. Figure 6 The schematic diagram of the present application is shown in the following description. Figure 5 The schematic diagram of the present application is shown in the following description. The schematic diagram of the present application is shown in the following description.

[0038] The schematic diagram of the present application is shown in the following description. Figure 7 The schematic diagram of the present application is shown in the following description. Figure 1 The schematic diagram of the present application is shown in the following description. The schematic diagram of the present application is shown in the following description.

[0039] The schematic diagram of the present application is shown in the following description. Figure 8 The schematic diagram of the present application is shown in the following description. Figure 1 The schematic diagram of the present application is shown in the following description. The schematic diagram of the present application is shown in the following description.

[0040] The schematic diagram of the present application is shown in the following description. DETAILED DESCRIPTION

[0041] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are for the purpose of explanation of the present application, and are not to be understood as a limitation of the present application.

[0042] In the description of the present application, it is to be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0043] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If there is a description of the first and second, this is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of technical features indicated.

[0044] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the term "mounting, connection and connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0045] Reference is made below to Figures 1-8 A I-shaped inductor production equipment is described in detail with one specific embodiment. It is to be understood that the following description is only exemplary and is not a specific limitation of the present application.

[0046] As Figures 1-8 shown, a I-shaped inductor production equipment includes a conveying device, a feeding device, a centering device, a lead placement device 320 and a pushing device.

[0047] The conveying device comprises a conveying mechanism, a conveying plate 100 arranged on the conveying mechanism, and a material placing groove 110 arranged on the conveying plate 100. Two lead grooves 120 are arranged on the front side of the material placing groove 110, and a positioning protrusion 130 is arranged in the material placing groove 110. The feeding device is used for feeding the magnetic core 140 into the material placing groove 110, and comprises a vibrating feeding disc 150 and a feeding channel 160 connected with the vibrating feeding disc 150. The outlet end of the feeding channel 160 is located above the material placing groove 110. The aligning device is used for aligning the position of the magnetic core 140 so that the mounting hole of the magnetic core 140 is aligned with the lead groove 120. The aligning device comprises a material sweeping rubber strip 170 arranged above the conveying device. The material sweeping rubber strip 170 is used for sweeping the passing magnetic core 140 to make it rotate, so that the positioning recess of the magnetic core 140 is clamped with the positioning protrusion 130 of the material placing groove 110. Two lead placing devices 320 are arranged to place two leads in the two lead grooves 120 respectively. The lead placing device 320 comprises a wire feeding mechanism, a wire cutting mechanism and a wire placing mechanism. The wire feeding mechanism is used for feeding the wire material. The wire cutting mechanism is used for cutting the wire material into leads. The wire placing mechanism is used for placing the cut leads into the lead groove 120. The pushing device is used for pushing the leads in the two lead grooves 120 into the mounting hole of the magnetic core 140. The pushing device comprises a material pushing rod 180 arranged obliquely on the side of the conveying device. In operation, the vibrating feeding disc 150 feeds the magnetic core 140 into the material placing groove 110 through the feeding channel 160. The conveying device drives the conveying plate 100 to move forward through the conveying mechanism. When the aligning device is passed, the material sweeping rubber strip 170 sweeps the passing magnetic core 140 to make it rotate, so that the positioning recess of the magnetic core 140 is clamped with the positioning protrusion 130 of the material placing groove 110, thereby aligning the position of the magnetic core 140 so that the mounting hole of the magnetic core 140 is aligned with the lead groove 120. Then, the two lead placing devices 320 feed the wire material through the wire feeding mechanism, cut the wire material into leads through the wire cutting mechanism, and place the cut leads into the lead groove 120 through the wire placing mechanism. Finally, the pushing device pushes the leads in the two lead grooves 120 into the mounting hole of the magnetic core 140 through the material pushing rod 180 arranged obliquely on the side of the conveying device, as shown in FIG. 8. Therefore, the two mounting holes of the magnetic core 140 can be aligned and installed with the two leads, thereby improving the production efficiency. Figure 3

[0048] Specifically, the conveying mechanism is a conveying chain 190, and the conveying plate 100 comprises a plurality of conveying plates 100 fixed on the conveying chain 190 in sequence. The conveying chain 190 can stably drive the plurality of conveying plates 100 to move forward, as shown in FIG. 6. Figure 8 The discharging device comprises a material frame 200 arranged below the outlet end of the conveying chain 190. The discharging device can collect the inductors falling from the conveying plates through the material frame 200.

[0049] It should be noted that, as shown in FIG. 7, Figure 4 ​As shown, the conveying plate 100 is sequentially provided with a plurality of material placing grooves 110, and each material placing groove 110 is provided with two lead grooves 120 at the front side. The plurality of material placing grooves 110 provided on the conveying plate 100 can improve the conveying efficiency and reduce the number of conveying plates 100. As shown in Figure 2 As shown, the lead groove 120 is in V shape. The V shape of the lead groove 120 is conducive to cooperating with the lead placing device 320 and receiving the lead from the lead unwinding mechanism.

[0050] As shown in Figure 5 and Figure 6 The lead unwinding mechanism includes a lead roller 210 and a lead guide column 220. The lead guide column 220 is provided with a lead passage for the lead material to pass through. The lead roller 210 is arranged at the inlet end of the lead passage and is used to drive the lead material into the lead passage. The lead unwinding mechanism drives the lead material to move forward into the lead passage through the lead roller 210. In addition, the lead cutting mechanism is arranged above the outlet end of the lead passage and includes a cutter 230 and a lead cutting cylinder 240 for driving the cutter 230. The lead cutting mechanism cuts the lead material to form a lead through the lead cutting cylinder 240 driving the cutter 230. Moreover, the lead unwinding mechanism includes a lead unwinding disc 250. The lead unwinding disc 250 is uniformly provided with a side groove 260 around the circumference. The side groove 260 is used to receive the lead material from the lead unwinding mechanism for the lead cutting mechanism to cut. The lead unwinding disc 250 is provided with a tensioning rubber belt 270 and a glue roller 280 at one side of the rotation direction. The tensioning rubber belt 270 is used to block the side groove 260 so that the lead reaches the side groove 260 and rotates to the lower side of the lead unwinding disc 250 to fall into the lead groove 120. The glue roller 280 is used to apply glue to one end of the lead. The lead unwinding disc 250 is provided with the side groove 260 to receive the lead material from the lead unwinding mechanism for the lead cutting mechanism to cut. The lead unwinding disc 250 is provided with the tensioning rubber belt 270 at one side of the rotation direction to prevent the lead from falling off the side of the lead unwinding disc 250. After the side groove 260 rotates to the lower side of the lead unwinding disc 250, the lead falls into the lead groove 120. The glue roller 280 is used to apply glue to one end of the lead, which is conducive to the combination of the lead and the magnetic core 140.

[0051] As shown in Figure 1 and Figure 8 The lead placing device 320 is sequentially provided with a heating tunnel furnace 290 and an air blower 300 at the rear side. The heating tunnel furnace 290 is used to heat the inductor with the lead installed to solidify the glue, and the air blower 300 is used to cool the inductor after heating. The heating tunnel furnace 290 is used to heat the inductor with the lead installed to solidify the glue, which accelerates the speed of the combination and fixation of the lead and the magnetic core 140 and prevents the subsequent separation under the action of external force. The air blower 300 is used to cool the inductor after heating, which can prevent the staff or other objects from being scalded.

[0052] It is worth mentioning that, as shown in Figure 7As shown, the pushing device further comprises a limiting block 310 located on the side of the conveying device and opposite to the pushing rod 180, the limiting block 310 is used to limit the position of the magnetic core 140 to prevent the pushing rod 180 from pushing the magnetic core 140 out of the conveying device. In this way, it can be ensured that the lead wire and the magnetic core 140 are installed in place and fixed tightly.

[0053] In the description of the present specification, the description of the terms "one embodiment, some embodiments, illustrative embodiments, examples, specific examples, or some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0054] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.

Claims

1. An I-Inductor production apparatus, characterized by, The application relates to a magnetic core feeding device, which comprises a conveying device, a feeding device, a righting device, a lead wire placing device and a pushing device. The conveying device comprises a conveying mechanism, a conveying plate (100) arranged on the conveying mechanism, a material placing groove (110) arranged on the conveying plate (100), two lead wire grooves (120) arranged on the front side of the material placing groove (110), and a positioning convex part (130) arranged in the material placing groove (110). The feeding device is used for feeding a magnetic core (140) into the material placing groove (110) and comprises a vibrating feeding disc (150) and a feeding channel (160) connected with the vibrating feeding disc (150), wherein the outlet end of the feeding channel (160) is located above the material placing groove (110). The righting device is used for righting the position of the magnetic core (140) to align the mounting hole of the magnetic core (140) with the lead wire groove (120) and comprises a material sweeping rubber strip (170) arranged above the conveying device, which is used for sweeping the passing magnetic core (140) to make it rotate, so that the positioning recess of the magnetic core (140) is clamped with the positioning convex part (130) of the material placing groove (110). The lead wire placing device (320) is arranged in two and is used for placing two lead wires in the two lead wire grooves (120) respectively, and comprises a wire feeding mechanism, a wire cutting mechanism and a wire placing mechanism, wherein the wire feeding mechanism is used for feeding wire materials, the wire cutting mechanism is used for cutting the wire materials into lead wires, and the wire placing mechanism is used for placing the cut lead wires into the lead wire grooves (120). The pushing device is used for pushing the lead wires in the two lead wire grooves (120) into the mounting hole of the magnetic core (140) and comprises an obliquely arranged material pushing rod (180) arranged on the side of the conveying device.

2. The I-core inductor production apparatus according to claim 1, wherein The conveying mechanism is a conveying chain (190), and the conveying plate (100) is arranged with a plurality of plates fixed on the conveying chain (190) in sequence.

3. The I-core inductor production apparatus according to claim 2, wherein The device further comprises a discharging device, which comprises a material frame (200) arranged below the outlet end of the conveying chain (190).

4. The I-core inductor production apparatus according to claim 1, wherein The conveying plate (100) is arranged with a plurality of material placing grooves (110) in sequence, and each material placing groove (110) is arranged with two lead wire grooves (120) on the front side.

5. The I-core inductor production apparatus according to claim 1, wherein The shape of the lead wire groove (120) is V-shaped.

6. The I-core inductor production apparatus according to claim 1, wherein The wire feeding mechanism comprises a wire feeding roller (210) and a wire outlet guide column (220), the wire outlet guide column (220) is arranged with a wire feeding channel through which wire materials pass, and the wire feeding roller (210) is arranged on one side of the inlet end of the wire feeding channel and is used for driving the wire materials to enter the wire feeding channel.

7. The I-core inductor production apparatus according to claim 6, wherein The wire cutting mechanism is arranged above the outlet end of the wire feeding channel and comprises a wire cutting cutter (230) and a wire cutting cylinder (240) used for driving the wire cutting cutter (230) to move.

8. The I-core inductor production apparatus according to claim 7, wherein The pay-off mechanism comprises a pay-off turntable (250), which is uniformly provided with side grooves (260) in the circumferential direction, the side grooves (260) are used for receiving the wire from the wire feeding mechanism to be cut off by the wire cutting mechanism, one side of the pay-off turntable (250) in the rotating direction is provided with a tensioning rubber belt (270) and a glue roller (280), the tensioning rubber belt (270) is used for blocking the side grooves (260), so that the side grooves (260) are rotated to the lower side of the pay-off turntable (250) and the lead wire falls into the lead wire groove (120), and the glue roller (280) is used for applying glue to one end of the lead wire.

9. The I-core inductor production apparatus according to claim 8, wherein The rear side of the lead wire placing device (320) is sequentially provided with a heating tunnel furnace (290) and a fan (300), the heating tunnel furnace (290) is used for heating the inductor of the installed lead wire to make the glue solidify, and the fan (300) is used for cooling the heated inductor.

10. The I-core inductor production apparatus according to claim 1, wherein The push-in device further comprises a limiting block (310) located on the side of the conveying device and opposite to the push rod (180), the limiting block (310) is used for limiting the position of the magnetic core (140), so as to prevent the push rod (180) from pushing the magnetic core (140) out of the conveying device.

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