An E-type transformer core production device

Abstract

The present invention relates to the technical field of transformer production, and in particular to a transformer core production device, comprising a first conveyor belt for inputting a core body, a second conveyor belt for outputting the core body, and a working shell located at the top of the second conveyor belt, the working shell comprising two guide slopes for the core body to slide, a flip slope for the core body to flip, a left receiving cavity and a right receiving cavity located on both sides of the interior of the working shell for accommodating the core body, and the flip slope is located at the top of the right receiving cavity. The core body of the present invention rotates to drive the sorting panels on both sides to slide downward at the same time, and the separation column slides upward under the lifting of the cylinder. The core body slides toward one side of the guide slope due to the offset of the center of gravity. Under the lifting of the cylinder, the separation column can extend to the outside along the core groove to prevent the core from moving to the wrong cavity. The core located on the left guide slope moves to the inside of the left receiving cavity.

Description

Technical Field

[0001] The present invention relates to the technical field of transformer production, and in particular to a device for producing an E-type transformer iron core. Background Art

[0002] A transformer consists of an iron core and a coil. The coil has two or more windings: the one connected to the power supply is called the primary winding, and the remaining windings are called the secondary windings. According to the law of electromagnetic induction, the magnitude of the induced electromotive force is proportional to the number of turns in the winding. Therefore, by adjusting the turns ratio between the primary and secondary windings, the voltage can be increased or decreased.

[0003] E-cores are widely used in small transformer manufacturing, power conversion and regulation, applications requiring high heat dissipation performance, and applications with strict requirements for magnetic flux density and leakage. During the transformer manufacturing process using E-cores, multiple E-cores must be stacked layer by layer to form a core of the required thickness. Since E-cores are sheet-shaped and have directional openings, each E-core must be aligned during stacking. If the orientation is incorrect, errors will occur during the stacking process, resulting in unstable performance of the stacked core. Constantly adjusting the orientation of the E-cores during the stacking process wastes significant time and effort. Pre-adjusting the orientation of the E-cores can avoid this repetitive work and improve stacking efficiency.

[0004] Therefore, it is necessary to invent a kind of E-type transformer core production device to solve the above problems. Summary of the Invention

[0005] The object of the present invention is to provide an E-type transformer core production device for correcting the placement direction of the E-type core, thereby reducing the possibility of inconsistent opening directions of the E-type core stacked layer by layer.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] Provided is an E-type transformer core production device, comprising a first conveyor belt for inputting a core body, a second conveyor belt for outputting the core body, and a working shell located at the top end of the second conveyor belt, the working shell comprising two guide slopes for the core body to slide, a flip slope for the core body to flip, a left receiving cavity and a right receiving cavity located on both sides of the interior of the working shell for accommodating the core body, the flip slope being located at the top end of the right receiving cavity, a sorting mechanism for sorting the core body being provided at the top end of the working shell, the sorting mechanism comprising two adjacent sorting panels hinged to the working shell on the inner side, and a rotating mechanism, the rotating mechanism being used to drive the sorting panels to rotate, and when the rotating mechanism rotates downward When the loader moves to the preset position, the top surface of the sorting panel is coplanar with the two guide inclined surfaces, the sorting panel is located on the inner sides of the two guide inclined surfaces, and a limiting mechanism is provided in the middle of the two sorting panels. The limiting mechanism includes a lifting platform that slides back and forth in the vertical direction, and one side of the lifting platform is connected to an iron core flipping mechanism in a transmission manner. The iron core flipping mechanism is located between the guide inclined surface and the flipping inclined surface. The iron core flipping mechanism is used to flip the iron core body located on the guide inclined surface to the flipping inclined surface. The bottom end of the lifting platform is connected to an iron core pushing mechanism in a transmission manner. The iron core pushing mechanism includes push plates that slide horizontally inside the left and right receiving cavities respectively, and the two push plates are used to push out the iron core body at the bottom layer.

[0008] The limiting mechanism also includes a mounting block and a separation column. The separation column is fixedly mounted on the top of the mounting block, and two separation columns are provided. When the sorting panel is in a horizontal state, the top surface of the separation column is coplanar with the top surface of the sorting panel. When the sorting panel is tilted downward, the top surface of the separation column is located above the sorting panel. The separation column is located in the middle of the two sorting panels.

[0009] As a preferred solution for an E-type transformer core production device, the limiting mechanism also includes a cylinder, which is arranged on both sides of the bottom of the lifting platform and fixedly installed inside the working shell, and the output end of the cylinder is fixedly connected to the bottom of the lifting platform.

[0010] As a preferred solution of an E-type transformer core production device, the rotating mechanism includes two unilateral rotating mechanisms, which are respectively connected to the two sorting panels for transmission, each unilateral rotating mechanism includes a gear shaft, a synchronous rack, a longitudinal connecting rod, a transmission gear and a synchronous connecting rod, the gear shaft is located at the bottom end of the sorting panel and is rotatably connected to the working shell, the synchronous rack is fixedly installed on the side of the separation column, the transmission gear is fixedly connected to the gear shaft, and the transmission gear is meshed with the gear shaft, one end of the synchronous connecting rod is fixedly connected to the gear shaft, one end of the longitudinal connecting rod is fixedly provided with an insertion shaft 1, two sides of the sorting panel are provided with a guide slide 1 for the sliding of the insertion shaft 1, the other end of the longitudinal connecting rod is fixedly provided with an insertion shaft 2, the synchronous connecting rod is provided with a guide slide 2 for the sliding of the insertion shaft 2, a slider 1 is fixedly installed on the outer side of the longitudinal connecting rod, and a longitudinal slide groove is provided on the inner side of the working shell, and the slider 1 can be vertically slidably inserted in the longitudinal slide groove.

[0011] As a preferred solution of an E-type transformer core production device, the core flipping mechanism includes two extension arms, two transverse transmission rods, two slide blocks 2, two longitudinal transmission rods, two connecting rings and a push-out slide block, the two extension arms are fixedly mounted on both sides of the lifting platform and extend to the outside of the working shell, the transverse transmission rod is fixedly connected to the extension arm, an oblique slide groove is provided on the outside of the working shell, the slide block 2 can be slidably installed inside the oblique slide groove, one end of the transverse transmission rod passes through the slide block 2 and is slidably connected thereto, the longitudinal transmission rod is fixedly connected to the slide block 2, one end of the longitudinal transmission rod passes through the connecting ring and is slidably connected thereto, the two connecting rings are respectively fixedly mounted on both sides of the push-out slide block and are located on the outside of the working shell, a transverse sliding channel is provided inside the working shell, and the transverse sliding channel passes through the middle of the flipping inclined surface, the push-out slide block is slidably connected inside the transverse sliding channel, and the inclined surface of the push-out slide block is parallel to the flipping inclined surface; when the lifting platform slides upward, the inclined surface of the push-out slide block moves away from the flipping inclined surface, and when the lifting platform slides downward, the inclined surface of the push-out slide block approaches the flipping inclined surface.

[0012] As a preferred solution for an E-type transformer core production device, the core pushing mechanism includes a lifting rod, a hinge block, a connecting plate and a push plate. The lifting rod can be detachably installed on the bottom end of the lifting platform, and the hinge block is fixedly installed on the bottom end of the lifting rod. The two sides of the hinge block are respectively hinged to the connecting plate, and the bottom end of the connecting plate is hinged to the push plate. The push plate is used to push out the bottom core body.

[0013] As a preferred solution for an E-type transformer core production device, the interior of the working shell is also provided with a longitudinal guide groove, a transverse guide groove and a push-out channel. The longitudinal guide grooves are provided in two for the two ends of the hinge block to slide vertically. The transverse guide grooves are located on the inner sides of the left and right receiving cavities for the push plate to slide horizontally. The push-out channel is located at the bottom ends of the left and right receiving cavities for the push plate to push out the core body.

[0014] As a preferred solution for an E-type transformer core production device, a groove for carrying a sorting panel is provided at the end of the guide slope. The groove is stepped. When the sorting panel is rotated downward to a preset position, the bottom end of the sorting panel abuts against the groove, and the top end of the sorting panel is coplanar with the guide slope.

[0015] As a preferred solution for an E-type transformer core production device, longitudinal through grooves and transverse through grooves are provided on both sides of the working shell. The longitudinal through grooves are used for the extension arms to extend to the outside of the working shell. The transverse through grooves are located on both sides of the transverse sliding channel. The transverse through grooves are used for the connecting ring to slide transversely. The transverse sliding channel is located below the guide slope. When the core body on the right side falls, the bottom end of the core body abuts against the transverse sliding channel.

[0016] As a preferred solution for an E-type transformer core production device, both sides of the sorting panel are provided with inward-inclined slopes for guiding the core body, and the inner side of the sorting panel is provided with multiple tooth blocks, and the tooth blocks are located on both sides of the separation column axis position.

[0017] The beneficial effects of the present invention are as follows: the guided iron core body is conveyed to the top of the sorting panel by the first conveyor belt, the iron core body drives the sorting panels on both sides to slide downward at the same time by rotation, the separation column slides upward under the lifting of the cylinder, and the iron core body slides to one side of the guide slope due to the offset of the center of gravity. Under the lifting of the cylinder, the separation column can extend to the outside along the iron core groove to prevent the iron core from moving to the wrong cavity, the iron core located on the left guide slope moves to the inside of the left receiving cavity, and the iron core located on the right guide slope slides obliquely to the position of the horizontal sliding channel, and the lifting platform is lifted by the cylinder. When sliding downward, the end face of the slider pushes the bottom of the iron core, causing it to rotate around the conical surface of the right guide slope, so that the end face of the iron core fits the flip slope and slides downward to the inside of the right receiving cavity, so that the opening directions of the iron cores inside the receiving cavities on the left and right sides are the same, which is convenient for subsequent stacking. During the downward sliding process of the lifting platform, it can drive the push plate to push out the iron core at the bottom layer, so that it falls on the second conveyor belt, and the iron core with adjusted direction is output to ensure that the opening directions of the iron cores falling on the second conveyor belt are all the same, thereby improving the stacking efficiency and saving the time and manpower required to correct the opening direction of the iron cores. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the structure of the working shell in an inclined state in the present invention.

[0021] Figure 3 It is a schematic diagram of the horizontal internal structure of the working shell of the present invention.

[0022] Figure 4 It is a schematic diagram of the horizontal state structure of the sorting mechanism of the present invention.

[0023] Figure 5 It is a schematic structural diagram of the tilted state of the sorting mechanism of the present invention.

[0024] Figure 6 It is a schematic diagram of the overall structure of the limiting mechanism of the present invention.

[0025] Figure 7 It is a schematic diagram of the outer structure of the working shell of the present invention.

[0026] Figure 8 It is a structural schematic diagram of the push-out state of the push-out slider of the present invention.

[0027] Figure 9 It is a schematic diagram of the longitudinal chute position structure of the present invention.

[0028] Figure 10 It is a schematic diagram of the main structure of the working shell of the present invention.

[0029] Figure 11 It is a structural schematic diagram of the present invention after removing the working shell.

[0030] In the picture:

[0031] 1. Working housing; 101. Left receiving chamber; 102. Right receiving chamber; 103. Guide slope; 104. Turning slope; 105. Longitudinal through slot; 106. Transverse through slot; 107. Push-out channel; 108. Transverse guide slot; 109. Longitudinal guide slot;

[0032] 201, first conveyor belt; 202, second conveyor belt; 3, core body; 4, sorting mechanism; 401, sorting panel; 402, guide chute 1; 403, gear shaft; 404, guide chute 2; 405, longitudinal connecting rod; 406, slider 1; 407, synchronous connecting rod; 408, longitudinal chute; 409, transmission gear;

[0033] 5. Limiting mechanism; 501. Separation column; 502. Synchronous rack; 503. Mounting block; 504. Lifting platform; 505. Cylinder;

[0034] 6. Iron core turning mechanism; 601. Horizontal transmission rod; 602. Slider 2; 603. Longitudinal transmission rod; 604. Oblique slide; 605. Extension arm; 606. Connecting ring; 607. Push-out slider; 608. Horizontal sliding channel;

[0035] 7. Iron core ejection mechanism; 701. Lifting rod; 702. Articulated block; 703. Connecting plate; 704. Push plate. DETAILED DESCRIPTION

[0036] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0037] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limiting this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0038] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inside", "outside" and the like indicate an orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0039] In the description of the present invention, unless otherwise expressly specified or limited, when the term "connection" or the like appears to indicate a connection relationship between components, such term should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be internal communication between two components or an interaction between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood in specific circumstances.

[0040] refer to Figures 1 to 11The present invention provides an E-type transformer core production device, comprising a first conveyor belt 201 for inputting a core body 3, a second conveyor belt 202 for outputting the core body 3, and a working shell 1 located at the top of the second conveyor belt 202, wherein the working shell 1 comprises two guide slopes 103 for sliding the core body 3, a flip slope 104 for flipping the core body 3, a left receiving cavity 101 and a right receiving cavity 102 for accommodating the core body 3 on both sides of the interior of the working shell 1, the flip slope 104 being located at the top of the right receiving cavity 102, a sorting mechanism 4 for sorting the core body 3 is provided at the top of the working shell 1, the sorting mechanism 4 comprises two adjacent sorting panels 401 hinged to the working shell 1 on the inner side, and a rotating mechanism, wherein the rotating mechanism is used to drive the sorting panel 401 to rotate, and when the rotating mechanism rotates downward to a preset When in the selected position, the top surface of the sorting panel 401 is coplanar with the two guide slopes 103, and the sorting panel 401 is located on the inner side of the two guide slopes 103. A limiting mechanism 5 is provided in the middle of the two sorting panels 401, and the limiting mechanism 5 includes a lifting platform 504 that slides back and forth in the vertical direction. One side of the lifting platform 504 is connected to a core flipping mechanism 6 in a transmission manner. The core flipping mechanism 6 is located between the guide slope 103 and the flipping slope 104. The core flipping mechanism 6 is used to flip the core body 3 located on the guide slope 103 to the flipping slope 104. The bottom end of the lifting platform 504 is connected to a core pushing mechanism 7. The core pushing mechanism 7 includes push plates 704 that slide horizontally inside the left receiving cavity 101 and the right receiving cavity 102, respectively. The two push plates 704 are used to push out the core body 3 at the bottom layer. When the lifting platform 504 is lifted up, the cylinder 505 can drive the sorting panels 401 on both sides to slide downward, and drive the push-out slider 607 to slide to the side away from the flip panel, and at the same time, the push plates 704 on both sides can be retracted inwardly to facilitate the subsequent ejection of the iron core at the bottom of the receiving cavity; when the cylinder 505 drives the lifting platform 504 to descend, it can drive the sorting panels 401 on both sides to slide upward to a horizontal state, and drive the push-out slider 607 to slide to the side close to the flip panel, driving the right iron core to flip, and at the same time, the push plates 704 on both sides can be pushed outwards synchronously, thereby ejecting the iron core inside the receiving cavity.

[0041] The limiting mechanism 5 also includes a mounting block 503, a separation column 501 and a cylinder 505. The mounting block 503 is located at the top of the lifting platform 504. The separation column 501 is fixedly mounted on the top of the mounting block 503. There are two separation columns 501. When the sorting panel 401 is in a horizontal state, the top surface of the separation column 501 is coplanar with the top surface of the sorting panel 401. When the sorting panel 401 is tilted downward, the top surface of the separation column 501 is located above the sorting panel 401. The separation column 501 is located in the middle of the two sorting panels 401. The cylinder 505 is provided at two ends at the bottom of the lifting platform 504. side, and is fixedly installed inside the working shell 1, the output end of the cylinder 505 is fixedly connected to the bottom of the lifting platform 504, when the sorting panel 401 is in a horizontal state, the top surface of the separation column 501 is coplanar with the top surface of the sorting panel 401, so that the core body 3 can be adjusted to the specified position along the inclined surface, so that the separation column 501 will not push the core body 3 when it is lifted, and when the sorting panel 401 tilts downward, the top surface of the separation column 501 is above the sorting panel 401, and the separation column 501 slides upward, which can control the sliding direction of the core body 3 to avoid falling into the wrong cavity, resulting in sorting errors.

[0042] The rotating mechanism includes two unilateral rotating mechanisms, which are respectively connected to the two sorting panels 401 for transmission. Each unilateral rotating mechanism includes a gear shaft 403, a synchronous rack 502, a longitudinal connecting rod 405, a transmission gear 409 and a synchronous connecting rod 407. The gear shaft 403 is located at the bottom end of the sorting panel 401 and is rotatably connected to the working shell 1. The synchronous rack 502 is fixedly installed on the side of the separation column 501. The transmission gear 409 is fixedly connected to the gear shaft 403, and the transmission gear 409 is meshed with the gear shaft 403. One end of the synchronous connecting rod 407 is fixedly connected to the gear shaft 403. An insertion shaft 1 is fixedly provided on one end of the longitudinal connecting rod 405. The sorting panel 40 1 is provided with a guide slot 402 for the sliding of the plug-in shaft 1 on both sides, and the plug-in shaft 2 is fixedly provided on the other end of the longitudinal connecting rod 405. The synchronous connecting rod 407 is provided with a guide slot 404 for the sliding of the plug-in shaft 2. A slider 406 is fixedly installed on the outer side of the longitudinal connecting rod 405, and a longitudinal slot 408 is provided on the inner side of the working shell 1. The slider 406 can be vertically slid and inserted into the longitudinal slot 408, and the transmission gear 409 is driven to rotate by the synchronous rack 502, and the gear shaft 403 drives the synchronous connecting rod 407 to rotate. The synchronous connecting rod 407 drives the longitudinal connecting rod 405 to slide longitudinally, thereby controlling the synchronous flipping of the sorting panels 401 on both sides, thereby achieving the purpose of sorting the iron core body 3.

[0043] The iron core flipping mechanism 6 includes two extension arms 605, two transverse transmission rods 601, two sliders 602, two longitudinal transmission rods 603, two connecting rings 606 and a push-out slider 607. The two extension arms 605 are fixedly installed on both sides of the lifting platform 504 and extend to the outside of the working shell 1. The transverse transmission rod 601 is fixedly connected to the extension arm 605. An oblique slide groove 604 is provided on the outside of the working shell 1. The slider 2 602 can be slidably installed in the oblique slide groove 604. One end of the transverse transmission rod 601 passes through the slider 2 602 and is slidably connected thereto. The longitudinal transmission rod 603 is fixedly connected to the slider 2 602. One end of the longitudinal transmission rod 603 passes through the connecting ring 606 and is slidably connected thereto. The two connecting rings 606 are respectively fixedly installed on both sides of the push-out slider 607 and are located on the outside of the working shell 1. A transverse sliding channel 608 begins to be provided inside the working shell 1, and the transverse sliding channel 608 passes through the flip oblique In the middle of the surface 104, the push-out slider 607 is located in the lateral sliding channel 608 and is slidably connected. The inclined surface of the push-out slider 607 is arranged parallel to the flip inclined surface 104. When the lifting platform 504 slides upward, the inclined surface of the push-out slider 607 is away from the flip inclined surface 104. When the lifting platform 504 slides downward, the inclined surface of the push-out slider 607 is close to the flip inclined surface 104. The push-out slider 607 is a trapezoidal block, and its vertical surface close to the flip inclined surface 104 is used to push the bottom end of the core body 3. The extension arm 605 is pushed out to ensure that the core body 3 can be smoothly flipped over to avoid the core body 3 sliding along the inclined surface, which causes the flipping failure. When the extension arm 605 slides upward, the horizontal transmission rod 601 can drive the slider 2 602 to slide along the inclined slide groove 604, and the slider 2 602 drives the longitudinal transmission rod 603 to slide outward, so that the connecting ring 606 drives the push-out slider 607 to slide to the side away from the flipping inclined surface 104, so that the core body 3 can fall to the horizontal sliding channel 608 to stop, so as to facilitate its subsequent flipping.

[0044] The iron core ejection mechanism 7 includes a lifting rod 701, a hinge block 702, a connecting plate 703 and a push plate 704. The lifting rod 701 is detachably mounted on the bottom end of the lifting platform 504, and the hinge block 702 is fixedly mounted on the bottom end of the lifting rod 701. The two sides of the hinge block 702 are respectively hinged to the connecting plate 703, and the bottom end of the connecting plate 703 is hinged to the push plate 704. The push plate 704 is used to push out the bottom core body 3. When the lifting platform 504 slides downward, the lifting rod 701 drives the hinge block 702 to slide downward, and the hinge block 702 drives the connecting plates 703 on both sides to rotate. The connecting plates 703 on both sides drive the push plates 704 to slide outward synchronously, respectively, to push out the iron core body 3 inside the accommodating cavity, so that it falls onto the second conveyor belt 202, so as to facilitate the subsequent collection of multiple iron core bodies 3 with the same opening direction, thereby reducing the processing difficulty.

[0045] The interior of the working shell 1 is also provided with a longitudinal guide groove 109, a transverse guide groove 108 and a push-out channel 107. The longitudinal guide groove 109 is set to two, for the two ends of the hinge block 702 to slide vertically, and the transverse guide groove 108 is located on the inner sides of the left receiving cavity 101 and the right receiving cavity 102, for the push plate 704 to slide horizontally, and the push-out channel 107 is located at the bottom ends of the left receiving cavity 101 and the right receiving cavity 102, for the push plate 704 to push out the iron core body 3. The bottom ends of the push-out channels 107 on both sides extend toward the inner side of the working shell 1 to prevent the push plate 704 from falling off. During the sorting process, only a single iron core body 3 can be sorted at the same time, so that during the pushing process, the iron core body 3 inside the receiving cavity will not be accumulated. The iron core body 3 in the accompanying drawings only indicates its opening direction and position. During actual use, multiple iron core bodies 3 will not be accumulated.

[0046] The end of the guide slope 103 is provided with a groove for carrying the sorting panel 401, and the groove is stepped. When the sorting panel 401 is rotated downward to a preset position, the bottom end of the sorting panel 401 abuts against the groove, and the top end of the sorting panel 401 is arranged coplanar with the guide slope 103. Figure 2 As shown, the groove is used to limit the flipping position of the sorting panel 401, so that the top of the sorting panel 401 is coplanar with the guide slope 103, which facilitates the sliding of its core body 3. At the same time, a vibration will be generated during the abutment between the two to ensure that the core body 3 can slide after the sorting panel 401 is tilted.

[0047] A longitudinal through slot 105 and a transverse through slot 106 are provided on both sides of the working shell 1. The longitudinal through slot 105 is used for the extension arm 605 to extend to the outside of the working shell 1. The transverse through slot 106 is located on both sides of the transverse sliding channel 608. The transverse through slot 106 is used for the connecting ring 606 to slide transversely. The transverse sliding channel 608 is located below the guide slope 103. When the core body 3 on the right side falls, the bottom end of the core body 3 abuts against the transverse sliding channel 608. By arranging multiple components of the core flipping mechanism 6 on the outside of the working shell 1, it is convenient to observe the movement state of the ejection slider 607, thereby detecting the core flipping mechanism 6 and reducing the difficulty of maintenance.

[0048] Both sides of the sorting panel 401 are provided with inwardly inclined inclined surfaces for guiding the core body 3. The inner side of the sorting panel 401 is provided with multiple tooth blocks, and the tooth blocks are located on both sides of the axis position of the separation column 501. The setting of the tooth blocks can increase the contact area between the sorting panel 401 and the core body 3, so as to better drive the core body 3 to tilt along the side where the center of gravity is located, thereby improving the accuracy of sorting.

[0049] In the present invention, the guided iron core body 3 is conveyed to the top of the sorting panel 401 by the first conveyor belt 201. The iron core body 3 drives the sorting panels 401 on both sides to slide downward at the same time by rotating. The separation column 501 slides upward under the lifting of the cylinder 505. The iron core body 3 slides to one side of the guide slope 103 due to the offset of the center of gravity. Under the lifting of the cylinder 505, the separation column 501 can extend to the outside along the iron core groove to prevent the iron core from moving to the wrong cavity. The iron core located on the left guide slope 103 moves to the inside of the left receiving cavity 101, and the iron core located on the right guide slope 103 slides obliquely to the position where the horizontal sliding channel 608 is located, and the lifting platform 5 is lifted by the cylinder 505. 04. When the lifting platform 504 slides downward, the end face of the slider 607 pushes the bottom of the iron core, causing it to rotate around the conical surface of the right guide slope 103, so that the end face of the iron core fits into the flip slope 104 and slides down to the inside of the right receiving cavity 102, so that the opening directions of the iron cores inside the left and right receiving cavities are the same, which is convenient for subsequent stacking. During the downward sliding process of the lifting platform 504, it can drive the push plate 704 to push out the iron core at the bottom layer, so that it falls on the second conveyor belt 202, and output the iron core with adjusted direction, ensuring that the opening directions of the iron cores falling on the second conveyor belt 202 are all the same, thereby improving the stacking efficiency and saving the time and manpower required to correct the opening direction of the iron cores.

[0050] It should be noted that the above-described specific embodiments are merely preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will appreciate that various modifications, equivalent substitutions, and variations may be made to the present invention. However, as long as these modifications do not depart from the spirit of the present invention, they are intended to be within the scope of protection of the present invention. Furthermore, certain terms used in the specification and claims of this application are not intended to be limiting and are provided solely for ease of description.

Claims

1. An E-type transformer core production device, characterized by: The invention comprises a first conveyor belt (201) for inputting an iron core body (3), a second conveyor belt (202) for outputting an iron core body (3), and a working shell (1) located at the top of the second conveyor belt (202), wherein the working shell (1) comprises two guiding inclined surfaces (103) for the iron core body (3) to slide, a flip inclined surface (104) for the iron core body (3) to flip, a left receiving cavity (101) and a right receiving cavity (102) located on both sides of the interior of the working shell (1) for accommodating the iron core body (3), wherein the flip inclined surface (104) is located at the top of the right receiving cavity (102), and a sorting mechanism (4) for sorting the iron core body (3) is provided at the top of the working shell (1), wherein the sorting mechanism (4) comprises two adjacent sorting panels (401) whose inner sides are hinged to the working shell (1) and a rotating mechanism, wherein the rotating mechanism is used to drive the sorting panel (401) to rotate, and when the rotating mechanism rotates downward to a preset position, the sorting panel (401) ) is arranged coplanar with the two guide inclined surfaces (103), the sorting panel (401) is located on the inner side of the two guide inclined surfaces (103), and a limiting mechanism (5) is provided in the middle of the two sorting panels (401), the limiting mechanism (5) includes a lifting platform (504) that slides back and forth in the vertical direction, and one side of the lifting platform (504) is connected to an iron core flipping mechanism (6) in a transmission manner, and the iron core flipping mechanism (6) is located between the guide inclined surface (103) and the flipping inclined surface ( 104), the iron core flipping mechanism (6) is used to flip the iron core body (3) located on the guide inclined plane (103) to the flipping inclined plane (104), the bottom end of the lifting platform (504) is connected to the iron core pushing mechanism (7), the iron core pushing mechanism (7) includes push plates (704) respectively located in the left receiving cavity (101) and the right receiving cavity (102) and sliding horizontally, and the two push plates (704) are used to push the iron core body (3) at the bottom layer; The limiting mechanism (5) further comprises a mounting block (503) and a separation column (501), wherein the separation column (501) is fixedly mounted on the top of the mounting block (503), and two separation columns (501) are provided. When the sorting panel (401) is in a horizontal state, the top surface of the separation column (501) is coplanar with the top surface of the sorting panel (401). When the sorting panel (401) is tilted downward, the top surface of the separation column (501) is located above the sorting panel (401), and the separation column (501) is located in the middle of the two sorting panels (401).

2. The E-type transformer core production device according to claim 1, characterized in that: The limiting mechanism (5) further includes a cylinder (505), which is arranged on both sides of the bottom of the lifting platform (504) and fixedly installed inside the working shell (1), and the output end of the cylinder (505) is fixedly connected to the bottom of the lifting platform (504).

3. The E-type transformer core production device according to claim 2, characterized in that: The rotating mechanism includes two unilateral rotating mechanisms, which are respectively connected to the two sorting panels (401) in a transmission manner. Each unilateral rotating mechanism includes a gear shaft (403), a synchronous rack (502), a longitudinal connecting rod (405), a transmission gear (409) and a synchronous connecting rod (407). The gear shaft (403) is located at the bottom end of the sorting panel (401) and is rotationally connected to the working housing (1). The synchronous rack (502) is fixedly installed on the side of the separation column (501). The transmission gear (409) is fixedly connected to the gear shaft (403), and the transmission gear (409) is meshed with the gear shaft (403). The synchronous connection One end of the rod (407) is fixedly connected to the gear shaft (403), one end of the longitudinal connecting rod (405) is fixedly provided with an inserting shaft 1, both sides of the sorting panel (401) are provided with a guide groove 1 (402) for the inserting shaft 1 to slide, the other end of the longitudinal connecting rod (405) is fixedly provided with an inserting shaft 2, the synchronous connecting rod (407) is provided with a guide groove 2 (404) for the inserting shaft 2 to slide, a slider 1 (406) is fixedly installed on the outer side of the longitudinal connecting rod (405), and a longitudinal groove (408) is provided on the inner side of the working shell (1), and the slider 1 (406) can be vertically slidably inserted in the longitudinal groove (408).

4. The E-type transformer core production device according to claim 3, characterized in that: The iron core flipping mechanism (6) includes two extension arms (605), two transverse transmission rods (601), two sliders (602), two longitudinal transmission rods (603), two connecting rings (606) and a pushing slider (607). The two extension arms (605) are fixedly installed on both sides of the lifting platform (504) and extend to the outside of the working shell (1). The transverse transmission rod (601) is fixedly connected to the extension arm (605). An oblique sliding groove (604) is provided on the outside of the working shell (1). The slider (602) can be slidably installed inside the oblique sliding groove (604). One end of the transverse transmission rod (601) passes through the slider (602) and is slidably connected to it. The longitudinal transmission rod (603) is fixedly connected to the slider (602). One end of the transmission rod (603) passes through the connecting ring (606) and forms a sliding connection with the same. The two connecting rings (606) are respectively fixedly mounted on both sides of the ejection slider (607) and are located on the outside of the working shell (1). A transverse sliding channel (608) begins to be provided inside the working shell (1), and the transverse sliding channel (608) passes through the middle of the flip slope (104). The ejection slider (607) is located inside the transverse sliding channel (608) and is slidably connected. The inclined surface of the ejection slider (607) is arranged parallel to the flip slope (104). When the lifting platform (504) slides upward, the inclined surface of the ejection slider (607) moves away from the flip slope (104). When the lifting platform (504) slides downward, the inclined surface of the ejection slider (607) approaches the flip slope (104).

5. The E-type transformer core production device according to claim 4, characterized in that: The iron core ejection mechanism (7) includes a lifting rod (701), a hinge block (702), a connecting plate (703) and a push plate (704), wherein the lifting rod (701) is detachably mounted on the bottom end of the lifting platform (504), and the hinge block (702) is fixedly mounted on the bottom end of the lifting rod (701), and both sides of the hinge block (702) are hinged to the connecting plate (703), and the bottom end of the connecting plate (703) is hinged to the push plate (704), and the push plate (704) is used to push out the bottom iron core body (3).

6. The E-type transformer core production device according to claim 5, characterized in that: The interior of the working housing (1) is further provided with a longitudinal guide groove (109), a transverse guide groove (108) and a push-out channel (107). The longitudinal guide grooves (109) are provided in two numbers for allowing the two ends of the hinge block (702) to slide vertically. The transverse guide grooves (108) are located on the inner sides of the left receiving cavity (101) and the right receiving cavity (102) and are used for allowing the push plate (704) to slide horizontally. The push-out channel (107) is located at the bottom ends of the left receiving cavity (101) and the right receiving cavity (102) and is used for allowing the push plate (704) to push out the iron core body (3).

7. The E-type transformer core production device according to claim 6, characterized in that: A groove for carrying the sorting panel (401) is provided at the end of the guide inclined surface (103), and the groove is stepped. When the sorting panel (401) is rotated downward to a preset position, the bottom end of the sorting panel (401) abuts against the groove, and the top end of the sorting panel (401) is coplanar with the guide inclined surface (103).

8. The E-type transformer core production device according to claim 4, characterized in that: Both sides of the working housing (1) are provided with longitudinal through slots (105) and transverse through slots (106). The longitudinal through slots (105) are used for the extension arms (605) to extend to the outside of the working housing (1). The transverse through slots (106) are located on both sides of the transverse sliding channel (608). The transverse through slots (106) are used for the connecting ring (606) to slide transversely. The transverse sliding channel (608) is located below the guide inclined surface (103). When the iron core body (3) located on the right side falls, the bottom end of the iron core body (3) abuts against the transverse sliding channel (608).

9. The E-type transformer core production device according to claim 2, characterized in that: Both sides of the sorting panel (401) are provided with inwardly inclined inclined surfaces for guiding the core body (3), and the inner side of the sorting panel (401) is provided with a plurality of tooth blocks, and the tooth blocks are both located on both sides of the axis position of the separation column (501).

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