Magnetic ring feeding mechanism

Abstract

The utility model belongs to the technical field of automatic feeding, and particularly relates to a magnetic ring feeding mechanism which comprises a centrifugal disc, a first translation mechanism, a supporting seat, a second translation mechanism, a lifting air cylinder and a lifting plate. One side of the centrifugal disc tangentially extends to form an output track, and the output track is provided with a track groove; a limiting seat is arranged at the free end of the rail groove, a limiting cavity is formed in the limiting seat and communicates with the rail groove, an avoiding groove is formed in the bottom side of the limiting cavity, and an outlet is formed in one side of the limiting cavity; the supporting seat is arranged on the first translation mechanism, the second translation mechanism is arranged on the supporting seat, and the second translation mechanism and the first translation mechanism move in a crossed manner; a connecting plate is arranged at the moving end of the second translation mechanism; the lifting air cylinder is connected with the connecting plate, the lifting plate is arranged at the bottom end of the lifting air cylinder and extends to form a lifting part, the lifting part is provided with a positioning boss, and the distance between the center of the positioning boss and the edge of the lifting part is smaller than the radius of the magnetic ring, so that the edge of the magnetic ring supported on the positioning boss extends out of the lifting part.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of feeding mechanism, especially a kind of magnetic ring feeding mechanism. BACKGROUND

[0002] Inductance includes magnetic ring and copper wire wound on magnetic ring. Therefore, copper wire needs to be wound on magnetic ring. In order to improve the efficiency of winding, automatic equipment is usually used to complete the winding of magnetic ring. For example, the magnetic ring is conveyed to the winding station by using automatic feeding equipment to complete winding, and then the magnetic ring is taken down from the winding station by mechanical hand and conveyed to the next station, so as to realize automatic winding and improve efficiency.

[0003] For example, the Chinese invention patent application with publication number CN118942894A discloses an automatic feeding device of a magnetic ring winding machine, which comprises a material barrel, a discharging mechanism, a lifting and overturning mechanism, a suction mechanism and a driving mechanism. A discharging chute is installed through the front side of the material barrel. The bottom of the discharging chute is fixedly installed with the discharging mechanism. The discharging mechanism comprises a discharging pipe, a shaft sleeve frame, an eccentric wheel, an installation ring, a gear piece, a baffle plate, an adjusting knob, an adjusting groove, an adjustable baffle plate and a guide rod. The bottom side of the discharging mechanism is fixedly installed with the lifting and overturning mechanism. The lifting and overturning mechanism comprises a groove plate, a sliding rod, a bidirectional screw rod, a bevel gear piece, a rack and an installation plate. The inside of the lifting and overturning mechanism is movably installed with the suction mechanism. The suction mechanism comprises a lifting seat, a wire sleeve, a rotating shaft, an overturning gear, a connecting plate, a guide wheel, an overturning seat and a suction disc. The top of the lifting and overturning mechanism is fixedly installed with the driving mechanism. The driving mechanism comprises a driving motor, a worm, a worm wheel, a driving bevel gear, a driven bevel gear and a spiral rod. The driving mechanism simultaneously drives the discharging mechanism and the lifting and overturning mechanism. The lifting and overturning mechanism drives the suction mechanism to move up and down. When the suction mechanism moves up to the discharging mechanism, the discharging mechanism is opened. The suction mechanism provides suction air power through a negative pressure pump to adsorb the magnetic ring in the discharging mechanism. After the suction mechanism completes the material taking, it moves down to quickly deliver the magnetic ring to the winding area, reducing the time and labor intensity of manual operation. When the suction mechanism moves down, the driving mechanism drives the discharging mechanism to close, avoiding the magnetic ring in the discharging mechanism from falling. The suction mechanism takes the material and the discharging mechanism discharges the material simultaneously, realizing continuous automatic discharging, material taking and feeding, improving the feeding efficiency of the device and the processing efficiency of the magnetic ring winding machine. The suction mechanism ensures the stability and accuracy of the magnetic ring during the conveying process, improving the winding quality and consistency of the magnetic ring. The rotating bevel gear piece drives the meshing driven bevel gear to rotate. The rotating driven bevel gear drives the spiral rod to rotate through the transmission shaft rod. The rotating spiral rod drives the gear piece to rotate. The rotating gear piece drives the other meshing gear piece to rotate relatively. The two relatively rotating gear pieces drive the installation rings to move relatively horizontally away through the eccentric wheel. The two groups of installation rings drive the two groups of baffle plates to move away and butt joint relatively. The two groups of baffle plates drive the adjustable baffle plate to move away and butt joint, realizing the opening and closing of the discharging pipe for orderly discharging, facilitating the synchronous material taking of the discharging pipe.

[0004] It can be seen that the patent document above is a centrifugal disc that outputs magnetic rings, and the output magnetic rings are supported on the baffle, and when the adsorption mechanism is turned to the bottom side of the baffle, the baffle is opened by the opening mechanism, so that the adsorption mechanism can adsorb the magnetic ring, and then the next magnetic ring is turned and output. At the same time, the baffle closes the material drop port, and the centrifugal disc rotates again to transport the next magnetic ring to the material drop port, so that the output efficiency of the magnetic ring is low, and the overall structure is complex. Utility model content

[0005] The utility model discloses a magnetic ring feeding mechanism, which is used to solve the problems of complex structure and low output efficiency of the magnetic ring output device in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model discloses a kind of magnetic ring feeding mechanism, including centrifugal disc, first translation mechanism, support seat, second translation mechanism, lifting cylinder and lifting plate;The output track is tangentially extended in one side of the centrifugal disc, and the output track is equipped with track groove;The free end of the track groove is equipped with limit seat, and the limit seat is equipped with limit cavity, and the limit cavity is communicated with the track groove, and the bottom side of the limit cavity is equipped with avoiding groove, and one side of the limit cavity is equipped with outlet;The support seat is located on the first translation mechanism, and the second translation mechanism is located on the support seat, and the second translation mechanism and the first translation mechanism are crosswise crossed and move;The moving end of the second translation mechanism is equipped with connecting plate;The lifting cylinder is connected with the connecting plate, and the lifting plate is located at the bottom end of the lifting cylinder, and the lifting plate extends lifting part, and the lifting part is equipped with positioning boss, and the distance between the center of the positioning boss and the edge of the lifting part is less than the radius of magnetic ring, so that the edge of the magnetic ring supported on the positioning boss extends the lifting part.

[0007] Further, the centrifugal disc includes a support, a disc, a motor, a turntable and a limiting piece; the support is supported on the bottom side of the disc, the disc is provided with a cavity, the side wall of the disc is provided with a notch, the edge of the notch extends a support plate, and the end of the notch extends a limiting plate, the limiting plate is tangent to the edge of the disc, the support plate is provided with a blocking strip, and the blocking strip and the limiting plate form the track groove; the motor is arranged on the bottom side of the disc, and the main shaft of the motor extends into the cavity, the turntable is arranged on the main shaft, and the upper surface of the turntable is arranged with a plurality of grooves, one end of the groove is close to the center of the turntable, and the other end extends to the edge of the turntable; the limiting piece is located above the notch, and forms a discharging channel with the turntable.

[0008] Further, the groove is an arc-shaped groove or an involute groove.

[0009] Further, the top side of the disc is further provided with a mounting plate, the bottom side of the mounting plate is provided with a support rod, the bottom side of the support rod is provided with a guide plate, the guide plate is arranged closer to the mouth of the discharging channel, the edge of the guide plate and the inner side wall of the disc form a guide groove, and the width of the guide groove gradually decreases along the direction in which the rotating disc rotates.

[0010] Further, the bottom side of the rotating disc and the concave cavity is provided with a blanking hole.

[0011] Further, the support seat is further provided with a wire feeding mechanism, the wire feeding mechanism comprises a mounting frame, a support plate, a pressing cylinder, a wire penetrating plate, a telescopic cylinder and a pneumatic shear; the mounting frame is arranged on the support seat, the mounting frame is provided with a wire guide wheel and a tensioning wheel; the support plate is arranged on one side of the support seat, the pressing cylinder is arranged above the support plate and connected with the support seat; the telescopic cylinder is arranged at the end side of the support seat, the pneumatic shear is connected with the telescopic cylinder; the wire penetrating plate is arranged between the pneumatic shear and the support plate and connected with the support seat, and the wire penetrating plate is provided with a wire penetrating pipe for wire penetration.

[0012] Further, the free end of the connecting plate is further provided with a pressing cylinder, the piston rod of the pressing cylinder is provided with a rubber block; one side of the main body of the pressing cylinder is provided with a fixed plate, the bottom end of the fixed plate extends a support block located at the bottom side of the rubber block; the lifting cylinder is connected with the fixed plate.

[0013] The magnetic ring feeding mechanism provided by the embodiment of the utility model has at least the following technical effects:

[0014] The magnetic ring feeding mechanism, the magnetic rings can be stacked on the centrifugal disc, the centrifugal disc sequentially transports the magnetic rings to the track groove, and the track groove guides the magnetic rings into the limiting cavity of the limiting seat, the lifting plate is driven to move to the bottom side of the avoiding groove by the first and second translation mechanisms, the lifting plate is driven to move upward by the lifting cylinder, the positioning boss is clamped into the center hole of the magnetic ring, the lifting plate is driven to translate by the second translation mechanism, the magnetic ring is separated from the limiting seat and is transferred to the magnetic ring clamping device, and subsequent winding processing of the magnetic ring is realized. Since the distance between the center and the edge of the positioning boss is smaller than the radius of the magnetic ring, part of the magnetic ring is suspended, so that the clamping device can clamp the suspended part of the magnetic ring, the lifting plate is driven to descend by the lifting cylinder, the positioning boss is separated from the magnetic ring, and the winding feeding of the magnetic ring is realized. Since the magnetic ring is separated from the limiting cavity after the outlet, the next magnetic ring is continuously filled into the limiting cavity under the action of the centrifugal disc, the feeding of the next magnetic ring is facilitated, and the efficiency is improved. In addition, the magnetic ring feeding mechanism only needs to set the limiting cavity to limit the output magnetic ring, the structure is simple, and the cost is lower. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0016] Figure 1 The structural diagram of the magnetic ring feeding mechanism provided by the embodiment of the present application.

[0017] Figure 2 The structural diagram of the centrifugal disc of the magnetic ring feeding mechanism provided by the embodiment of the present application.

[0018] Figure 3 The structural diagram of the other side of the centrifugal disc of the magnetic ring feeding mechanism provided by the embodiment of the present application.

[0019] Figure 4 The structural diagram of the wire feeding mechanism part of the magnetic ring feeding mechanism provided by the embodiment of the present application.

[0020] Figure 5 The structural diagram of the other side of the wire feeding part of the magnetic ring feeding mechanism provided by the embodiment of the present application. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0022] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying 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.

[0023] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0024] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; 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 or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0025] In an embodiment of the magnetic ring feeding mechanism of the present application, please refer to Figures 1 to 5 The magnetic ring feeding mechanism of the present application comprises a centrifugal disc 100, a first translation mechanism 200, a support seat 300, a second translation mechanism 400, a lifting cylinder 500 and a lifting plate 600. The centrifugal disc 100 extends tangentially on one side of the output track 110, and the track 110 has a track groove 111; the free end of the track groove 111 is provided with a limiting seat 120, the limiting seat 120 is provided with a limiting cavity 121, the limiting cavity 121 is communicated with the track groove 111, and the bottom side of the limiting cavity 121 is provided with an avoiding groove 122, and one side of the limiting cavity 121 is provided with an outlet 123. The support seat 300 is arranged on the first translation mechanism 200, the second translation mechanism 400 is arranged on the support seat 300, and the second translation mechanism 400 and the first translation mechanism 200 are crosswise moving. Specifically, the first translation mechanism 200 and the second translation mechanism 400 are both electric screw straight line modules. The moving end of the second translation mechanism 400 is provided with a connecting plate 410; the lifting cylinder 500 is connected with the connecting plate 410, the lifting plate 600 is arranged at the bottom end of the lifting cylinder 500, the lifting plate 600 extends a lifting part, the lifting part is provided with a positioning boss 610, the distance between the center of the positioning boss 610 and the edge of the lifting part is less than the radius of the magnetic ring, so that the edge of the magnetic ring supported on the positioning boss 610 extends out of the lifting part.

[0026] Specifically, the magnetic ring feeding mechanism of the embodiment can stack magnetic rings on the centrifugal disc 100, the centrifugal disc 100 can feed the magnetic rings to the track groove 111 one by one, and the track groove 11 can guide the magnetic rings into the limiting cavity 121 of the limiting seat 120. The first translation mechanism 200 and the second translation mechanism 400 drive the lifting plate 600 to move to the bottom side of the avoiding groove 122, and the lifting cylinder 500 drives the lifting plate 600 to move upward, so that the positioning boss 610 is clamped into the center hole of the magnetic ring. Then, the second translation mechanism 400 drives the lifting plate 600 to translate, the magnetic ring is separated from the limiting seat 120 through the outlet 123, and is transferred to the magnetic ring clamping device to realize subsequent winding processing of the magnetic ring. Since the distance between the center and the edge of the positioning boss 610 is less than the radius of the magnetic ring, part of the magnetic ring is suspended, so the clamping device for winding can clamp the suspended part of the magnetic ring, and the lifting cylinder 500 drives the lifting plate 600 to descend, so that the positioning boss 610 is separated from the magnetic ring, thereby realizing the winding feeding of the magnetic ring. Since the magnetic ring is separated from the limiting cavity through the outlet 123, the next magnetic ring is continuously filled into the limiting cavity 121 under the action of the centrifugal disc 100, which facilitates the feeding of the next magnetic ring and improves the efficiency. In addition, the magnetic ring feeding mechanism only needs to set the limiting cavity 121 to limit the output magnetic ring, which is simple in structure and low in cost.

[0027] Further, referring to Figure 2 and Figure 3 , the centrifugal disc 100 includes a support 130, a disc 140, a motor 150, a rotating disc 160, and a limiting piece 170. The support 130 is supported on the bottom side of the disc 140, the disc 140 is provided with a cavity, the side wall of the disc 140 is provided with a notch, the edge of the notch extends a support plate 141, and the end of the notch extends a limiting plate 142 which is tangent to the edge of the disc 140. The support plate 141 is provided with a blocking strip 143 which forms a track groove 111 with the limiting plate 142. The motor 150 is arranged on the bottom side of the disc 140, and the main shaft of the motor 150 extends into the cavity. The rotating disc 160 is arranged on the main shaft, and the upper surface of the rotating disc 160 is arranged with a plurality of grooves 161. One end of the groove 161 is close to the center of the rotating disc 160, and the other end extends to the edge of the rotating disc 160. The limiting piece 170 is located above the notch and forms a discharging channel with the rotating disc 160. In the embodiment, the magnetic rings are stacked in the disc 140 and supported on the rotating disc 160. Under the drive of the motor 150, the rotating disc 160 rotates. Since the grooves 161 are arranged on the upper surface of the rotating disc 160, the friction force can be increased, so that the magnetic rings also rotate with the rotating disc 160, thereby enabling the magnetic rings to gradually enter the discharging channel and then enter the track groove 111, and realizing the output of the magnetic rings one by one.

[0028] Further, the groove 161 is an arc-shaped groove or an involute groove. In the embodiment, under the action of the groove 161, the magnetic ring at the middle part of the rotating disc 160 can be moved to the outside, and the rotation of the magnetic ring to the mouth of the discharge channel is further facilitated.

[0029] Further, referring to Figure 2 and Figure 3 , the top side of the disc 140 is further provided with a mounting plate 180, the bottom side of the mounting plate 180 is provided with a support rod 181, the bottom side of the support rod 181 is provided with a guide plate 182, the guide plate 182 is arranged closer to the mouth of the discharge channel, the edge of the guide plate 182 and the inner side wall of the disc 140 form a guide groove, and the width of the guide groove gradually decreases along the direction of rotation of the rotating disc 160. In the embodiment, the guide groove further guides the magnetic ring to the discharge channel.

[0030] Further, the bottom side of the rotating disc 160 and the recess are provided with a discharge hole. Therefore, the debris and powder can be discharged from the discharge hole.

[0031] Further, referring to Figure 4 and Figure 5 , the support seat 300 is further provided with a wire feeding mechanism 700, the wire feeding mechanism 700 includes a mounting frame 710, a support plate 720, a pressing cylinder 730, a threading plate 740, a telescopic cylinder 750, and a pneumatic shear 760. The mounting frame 710 is arranged on the support seat 300, and the mounting frame 710 is provided with a wire guide wheel 711 and a tensioning wheel 712. The support plate 720 is arranged on one side of the support seat 300, the pressing cylinder 730 is arranged above the support plate 720 and connected to the support seat 300. The telescopic cylinder 750 is arranged on the end side of the support seat 300, and the pneumatic shear 760 is connected to the telescopic cylinder 750. The threading plate 740 is arranged between the pneumatic shear 760 and the support plate 720 and connected to the support seat 300, and the threading plate 740 is provided with a threading pipe 741 for wire threading. In the embodiment, automatic wire feeding can also be realized. Specifically, the wire passes through the wire guide wheel 711, the tensioning wheel 712, the support plate 720, and the threading pipe 741. When winding the wire around the magnetic ring, the end of the wire is transported to the winding position by the first translation mechanism 200 and the second translation mechanism 400. During winding, the wire can be pulled out. When winding is completed or the wire needs to be cut, the pressing cylinder 730 presses the wire on the support plate 720, and the telescopic cylinder 750 drives the pneumatic shear 760 to extend to the end of the threading pipe 741, and then the wire is cut. Since the wire feeding mechanism 700 and the magnetic ring conveying mechanism are arranged on the same mechanism, the structure is more compact, the overall structure is simpler, and the cost is lower.

[0032] Further, referring to Figure 4 and Figure 5The free end of the connecting plate 410 is further provided with a pressing air cylinder 420, a piston rod of the pressing air cylinder 420 is provided with a rubber block 421. A main body side of the pressing air cylinder 420 is provided with a fixed plate 422, a bottom end of the fixed plate 422 extends a supporting block 423 located at a bottom side of the rubber block 421; a lifting air cylinder 500 is connected to the fixed plate 422. In the embodiment, when the wire is cut by the pneumatic shear 760, the rubber block 421 can be driven by the pressing air cylinder 420 to press the wire on the supporting block 423, so that after the wire is cut, the end of the wire is prevented from retracting into the threading pipe 741, and the wire can be pulled out for the next magnetic ring winding.

[0033] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A magnetic ring feeding mechanism, characterized in that, The centrifugal disc, the first translation mechanism, the support seat, the second translation mechanism, the lifting cylinder and the lifting plate are included; the output track is tangentially extended on one side of the centrifugal disc, the output track is provided with the track groove; the free end of the track groove is provided with the limiting seat, the limiting seat is provided with the limiting cavity, the limiting cavity is communicated with the track groove, and the bottom side of the limiting cavity is provided with the avoiding groove, one side of the limiting cavity is provided with the outlet; the support seat is arranged on the first translation mechanism, the second translation mechanism is arranged on the support seat, the second translation mechanism and the first translation mechanism are cross moving; the moving end of the second translation mechanism is provided with the connecting plate; the lifting cylinder is connected with the connecting plate, the lifting plate is arranged at the bottom end of the lifting cylinder, the lifting plate extends the lifting part, the lifting part is provided with the positioning boss, the distance between the center of the positioning boss and the edge of the lifting part is less than the radius of the magnetic ring, so that the edge of the magnetic ring supported on the positioning boss extends out of the lifting part.

2. The magnetic ring loading mechanism of claim 1, wherein: The centrifugal disc includes a support, a disc, a motor, a rotating disc and a limiting piece; the support is supported on the bottom side of the disc, the disc is provided with a cavity, the side wall of the disc is provided with a notch, the edge of the notch extends a support plate, and the end of the notch extends a limiting plate, the limiting plate is tangent to the edge of the disc, the support plate is provided with a blocking strip, and the blocking strip and the limiting plate form the track groove; the motor is arranged on the bottom side of the disc, and the main shaft of the motor extends into the cavity, the rotating disc is arranged on the main shaft, and a plurality of grooves are arranged on the upper surface of the rotating disc, one end of the groove is close to the center of the rotating disc, and the other end extends to the edge of the rotating disc; The limiting piece is located above the notch and forms a discharging channel with the rotating disc.

3. The magnetic ring loading mechanism of claim 2, wherein: The groove is an arc-shaped groove or an involute groove.

4. The magnetic ring loading mechanism of claim 2, wherein: The top side of the disc is also provided with a mounting plate, the bottom side of the mounting plate is provided with a support rod, the bottom side of the support rod is provided with a guide plate, the guide plate is arranged closer to the mouth of the discharging channel, the edge of the guide plate and the inner side wall of the disc form a guide groove, and the width of the guide groove gradually decreases along the direction of rotation of the rotating disc.

5. The magnetic ring loading mechanism of claim 2, wherein: The bottom side of the rotating disc and the recess are provided with a blanking hole.

6. The magnetic ring loading mechanism according to any one of claims 1 to 5, characterized in that: The support seat is also provided with a wire feeding mechanism, the wire feeding mechanism includes a mounting frame, a support plate, a pressing cylinder, a threading plate, a telescopic cylinder and a pneumatic shear; the mounting frame is arranged on the support seat, and a wire guide wheel and a tensioning wheel are arranged on the mounting frame; the support plate is arranged on one side of the support seat, the pressing cylinder is arranged above the support plate and connected with the support seat; the telescopic cylinder is arranged on the end side of the support seat, and the pneumatic shear is connected with the telescopic cylinder; the threading plate is arranged between the pneumatic shear and the support plate and connected with the support seat, and the threading plate is provided with a threading pipe for wire passing.

7. The magnetic ring loading mechanism of claim 6, wherein: The free end of the connecting plate is also provided with a material pressing cylinder, and the piston rod of the material pressing cylinder is provided with a rubber block; one side of the main body of the material pressing cylinder is provided with a fixed plate, and the bottom end of the fixed plate extends a support block located on the bottom side of the rubber block; the lifting cylinder is connected with the fixed plate.

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