A core winding welding weighing device

Abstract

The utility model relates to amorphous core production equipment technical field, specifically is a kind of iron core winding welding weighing equipment.The iron core winding welding weighing equipment, including rack, belt feeding device, cutting device, winding device, welding device, weighing device, first transfer device and second transfer device.The utility model provides a kind of iron core winding welding weighing equipment, and belt feeding device, cutting device, winding device, welding device, weighing device, first transfer device and second transfer device are mutually matched, realize the automatic mechanization completion of the whole process of strip material feeding, winding, flattening, welding, weighing and discharging, and the artificial cost is low, and production efficiency is high.

Description

Technical Field

[0001] This utility model relates to the technical field of amorphous iron core production equipment, specifically an iron core winding and welding weighing device. Background Technology

[0002] Currently, semi-automatic equipment is commonly used in the production of amorphous iron cores. Automatic winding is achieved through winding equipment, supplemented by manual operations such as strip cutting, leveling, welding, and weighing. Ultimately, the amorphous strip is semi-automatically manufactured into an amorphous iron core. This semi-automatic production process has high labor costs and low work efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a core winding and welding weighing device to solve the problems of high labor costs and low work efficiency caused by the existing amorphous iron cores being manufactured by semi-automatic equipment supplemented by manual operation.

[0004] To solve the above problems, the present invention provides the following technical solution: A core winding and welding weighing device includes: A frame, wherein a welding station and a weighing station are provided on the frame; A belt feeding device is located on one side of the coil welding station to convey the belt material; A cutting device is located between the welding station and the feeding device to cut the strip. The winding device includes a core disposed on a winding and welding station, a winding drive mechanism connected to the core for driving the core to rotate so as to wind the strip to form an amorphous iron core, and a flattening mechanism disposed on one axial side of the core for applying axial pressure to the amorphous iron core. The welding apparatus includes an outer welding mechanism located on the radial or axial side of the core for welding the outer surface of the amorphous iron core, and an inner welding mechanism located on the axial side of the core for welding the inner surface of the amorphous iron core. A weighing device is installed at the weighing station for weighing amorphous iron cores; The first transfer device is located between the welding station and the weighing station, and is used to transfer the amorphous iron core from the welding station to the weighing station. The second transfer device is located on one side of the weighing station and is used to move the amorphous iron core out of the weighing station.

[0005] As described above, in a core winding and welding weighing device, the first transfer device includes a first pick-and-place mechanism, a flipping mechanism, and a conveying mechanism; the first pick-and-place mechanism and the inner welding mechanism are spatially overlapping and connected; the flipping mechanism is connected to either the first pick-and-place mechanism or the inner welding mechanism to drive them to flip synchronously, and the flipping axes of the first pick-and-place mechanism and the inner welding mechanism are perpendicular to the rotation axis of the core; the conveying mechanism is connected to the leveling mechanism, the inner welding mechanism, the first pick-and-place mechanism, and the flipping mechanism to drive all four in a direction perpendicular to the rotation axis of the core. The transfer mechanism moves synchronously and has a first displacement state and a second displacement state. When the transfer mechanism is in the first displacement state, under the drive of the flipping mechanism, the inner welding mechanism flips to face the core to weld the inner side of the previous amorphous iron core, or the first pick-and-place mechanism flips to face the core to remove the previous amorphous iron core. When the transfer mechanism is in the second displacement state, the flattening mechanism faces the core to flatten the next amorphous iron core, and under the drive of the flipping mechanism, the first pick-and-place mechanism flips to face the weighing device to release the previous amorphous iron core.

[0006] As described above, the iron core winding and welding weighing device includes a transfer mechanism comprising a transfer slide rail extending in a direction perpendicular to the rotation axis of the core, a transfer slide block slidably disposed on the transfer slide rail, and a transfer drive member connected to the transfer slide block to drive the transfer slide block to move along the transfer slide rail. The flattening mechanism, the inner welding mechanism, the first pick-and-place mechanism, and the flipping mechanism are disposed on the transfer slide block.

[0007] As described above, in a core winding and welding weighing device, the flipping mechanism is connected to the transfer slide, the flattening mechanism is located on one side of the flipping mechanism and connected to the transfer slide, and the first pick-and-place mechanism is located on the other side of the flipping mechanism and connected to the flipping shaft of the flipping mechanism. The flattening mechanism includes a flattening drive and a flattening module located at one end of the flattening drive. The first pick-and-place mechanism includes a first pick-and-place module and a pick-and-place moving component. The pick-and-place moving component is connected to the first pick-and-place module to drive the first pick-and-place module to move closer to or away from the core when the first pick-and-place module is opposite to the core, or to drive the first pick-and-place module to move closer to or away from the weighing device when the first pick-and-place module is opposite to the weighing device. The pick-and-place moving component overlaps perpendicularly with the inner welding mechanism, and the first pick-and-place module and the inner welding mechanism are parallel to each other on the side of the pick-and-place moving component away from the flipping mechanism.

[0008] As described above, in a core winding and welding weighing device, the inner welding mechanism includes an inner welding needle, an inner welding drive, and an inner welding angle adjustment component. The inner welding drive is connected to the inner welding needle to drive the inner welding needle to move towards or away from the core when the inner welding needle is opposite to the core. The inner welding angle adjustment component is connected to the inner welding needle to drive the inner welding needle to rotate relative to the inner welding drive when the inner welding drive drives the inner welding needle to move towards and / or away from the core, so that the inner welding needle remains in contact with the inner surface of the amorphous core during movement. The inner welding mechanism further includes an inner welding support connected to the inner welding drive and an inner welding rotating seat connected to the inner welding needle. The inner welding support and the inner welding rotating seat are hinged together, and the hinge axis of the two is perpendicular to the rotation axis of the core. The inner welding angle adjustment component connects the inner welding rotating seat and the inner welding support to drive the inner welding rotating seat to rotate relative to the inner welding support.

[0009] As described above, in a core winding and welding weighing device, the second transfer device includes a second pick-and-place mechanism, a horizontal transfer mechanism, and a vertical transfer mechanism. The vertical transfer mechanism is connected to the second pick-and-place mechanism to drive the second pick-and-place mechanism to move in the vertical direction. The horizontal transfer mechanism is connected to the vertical transfer mechanism to drive the vertical transfer mechanism to drive the second pick-and-place mechanism to move in the horizontal direction.

[0010] As described above, in a core winding and welding weighing device, the horizontal transfer mechanism includes a transfer support and a horizontal drive component. The vertical transfer mechanism is mounted on the transfer support, and the horizontal drive component is connected to the transfer support to drive the transfer support to rotate the vertical transfer mechanism around the vertical axis. The vertical transfer mechanism includes a transfer guide rail extending in the vertical direction, a transfer slider movably mounted on the transfer guide rail, a transfer screw parallel to the transfer guide rail and threadedly connected to the transfer slider, and a vertical drive component located at one end of the transfer screw. The second pick-and-place mechanism is mounted on the transfer slider.

[0011] As described above, a core winding and welding weighing device includes a limit detection mechanism located on one radial side of the core for radial limit detection of the amorphous core. The limit detection mechanism includes a limit detection module and a limit detection drive. The limit detection drive is connected to the limit detection module to drive the limit detection module to move toward or away from the core.

[0012] As described above, a core winding and welding weighing device includes a forward and backward drive mechanism connected to the core for driving the core to move axially.

[0013] As described above, a core winding and welding weighing device includes a strip feeding device comprising a strip release mechanism, a guide tensioning mechanism, and a clamping mechanism arranged sequentially. The strip release mechanism includes a rotating wheel and a strip release drive connected to the rotating wheel to drive the rotating wheel to rotate. The guide tensioning mechanism includes a guide module and a tensioning module. The strip clamping mechanism includes a first clamping plate, a second clamping plate, a clamping drive, and a strip feeding drive. The clamping drive is connected to the second clamping plate to drive the second clamping plate closer to or away from the first clamping plate. The strip feeding drive is connected to the first clamping plate, the second clamping plate, and the clamping drive to drive the three to move closer to or away from the core. The cutting device includes a cutter and a cutter drive mechanism connected to the cutter.

[0014] Compared with the prior art, the present invention has the following advantages: This utility model provides a core winding, welding, and weighing equipment. Through the cooperation of a strip feeding device, a cutting device, a winding device, a welding device, a weighing device, a first transfer device, and a second transfer device, the entire process of strip feeding, winding, leveling, welding, weighing, and unloading is automated and mechanized, resulting in low labor costs and high production efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a structural schematic diagram of a core winding and welding weighing device according to an embodiment of the present utility model.

[0017] Figure 2 for Figure 1 Enlarged view of section A.

[0018] Figure 3 This is a partial structural schematic diagram of a core winding and welding weighing device according to an embodiment of the present utility model.

[0019] Figure 4 This is a partial exploded view of a core winding and welding weighing device according to an embodiment of the present invention.

[0020] Figure 5 This is a schematic diagram of the limit detection mechanism of a core winding and welding weighing device according to an embodiment of the present invention.

[0021] Figure 6 This is a schematic diagram of the structure of the second transfer device of a core winding and welding weighing equipment according to an embodiment of the present invention.

[0022] Figure 7 This is a schematic diagram of the connection structure of the belt feeding device and the cutting device of a core winding and welding weighing equipment according to an embodiment of the present invention.

[0023] The corresponding numbers for the attached figures are as follows: 1. Belt feeding device; 11. Belt release mechanism; 111. Rotary wheel; 112. Belt release drive component; 12. Guide tensioning mechanism; 121. Guide module; 122. Tensioning module; 13. Clamping mechanism; 131. First clamping plate; 132. Second clamping plate; 133. Clamping drive component; 134. Belt feeding drive component; 2. Cutting device; 21. Cutter; 22. Cutter drive mechanism; 3. Winding device; 31. Core; 32. Winding drive mechanism; 33. Flattening mechanism; 331. Flattening module; 332. Flattening drive component; 34. Limit detection mechanism; 341. Limit detection module; 342. Limit detection drive component; 35. Forward and backward drive mechanism; 4. Welding device; 41. External welding mechanism; 411. External welding pin; 412. External welding drive component; 42. Internal welding pin; Mechanism; 421. Inner welding needle; 422. Inner welding drive component; 423. Inner welding angle adjustment component; 424. Inner welding support; 425. Inner welding rotating seat; 5. Weighing device; 6. First transfer device; 61. First pick-and-place mechanism; 611. First pick-and-place module; 612. Pick-and-place moving component; 62. Tilting mechanism; 63. Transfer mechanism; 631. Transfer slide rail; 632. Transfer slide; 633. Transfer drive component; 7. Second transfer device; 71. Second pick-and-place mechanism; 72. Horizontal transfer mechanism; 721. Transfer support; 722. Horizontal drive component; 73. Vertical transfer mechanism; 731. Transfer guide rail; 732. Transfer slider; 733. Transfer screw; 734. Vertical drive component; 8. Frame; 801. Coil welding station; 802. Weighing station. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 7This embodiment provides a core winding and welding weighing device, including a frame 8, a strip feeding device 1, a cutting device 2, a winding device 3, a welding device 4, a weighing device 5, a first transfer device 6, and a second transfer device 7. The frame 8 is provided with a winding and welding station 801 and a weighing station 802. The strip feeding device 1 is located on one side of the winding and welding station 801 to convey strip material. The cutting device 2 is located between the winding and welding station 801 and the strip feeding device 1 to cut the strip material. The winding device 3 includes a core 31 located on the winding and welding station 801, a winding drive mechanism 32 connected to the core 31 for driving the core 31 to rotate and wind the strip material to form an amorphous core, and a flattening mechanism 33 located on one axial side of the core 31 for applying axial pressure to the amorphous core. The welding device 4 includes a component located radially from the core 31. The device includes an outer welding mechanism 41 for welding the outer surface of the amorphous iron core on one side or axially, and an inner welding mechanism 42 located on the axial side of the core 31 for welding the inner surface of the amorphous iron core. A weighing device 5 is located at a weighing station 802 for weighing the amorphous iron core. A first transfer device 6 is located between the coiling / welding station 801 and the weighing station 802 to transfer the amorphous iron core from the coiling / welding station 801 to the weighing station 802. A second transfer device 7 is located on one side of the weighing station 802 to remove the amorphous iron core from the weighing station 802. This invention provides an iron core coiling and welding weighing device. Through the cooperation of a strip feeding device 1, a cutting device 2, a coiling device 3, a welding device 4, a weighing device 5, a first transfer device 6, and a second transfer device 7, the entire process of strip feeding, coiling, leveling, welding, weighing, and unloading is automated and mechanized, resulting in low labor costs and high production efficiency.

[0026] Further, in this embodiment, the first transfer device 6 includes a first pick-and-place mechanism 61, a flipping mechanism 62, and a transfer mechanism 63; the first pick-and-place mechanism 61 and the inner welding mechanism 42 are spatially overlapped and connected; the flipping mechanism 62 is connected to the first pick-and-place mechanism 61 or the inner welding mechanism 42 to drive them to flip synchronously, and the flipping axes of the first pick-and-place mechanism 61 and the inner welding mechanism 42 are perpendicular to the rotation axis of the core 31; the transfer mechanism 63 is connected to the flattening mechanism 33, the inner welding mechanism 42, the first pick-and-place mechanism 61, and the flipping mechanism 62 to drive the four of them along a direction perpendicular to the rotation axis of the core 31. The transfer mechanism 63 moves synchronously and has a first displacement state and a second displacement state. When the transfer mechanism 63 is in the first displacement state, under the drive of the flipping mechanism 62, the inner welding mechanism 42 flips to face the core 31 to weld the inner side of the previous amorphous iron core, or the first pick-and-place mechanism 61 flips to face the core 31 to remove the previous amorphous iron core. When the transfer mechanism 63 is in the second displacement state, the flattening mechanism 33 faces the core 31 to flatten the next amorphous iron core, and under the drive of the flipping mechanism 62, the first pick-and-place mechanism 61 flips to face the weighing device 5 to release the previous amorphous iron core.

[0027] In this embodiment, as Figure 2 As shown, the rotation axis of the core 31 is parallel to the Y-axis, and the weighing plane of the weighing device 5 is perpendicular to the Z-axis. When the first transfer device 6 transfers the amorphous iron core from the welding station 801 to the weighing station 802, the first pick-and-place mechanism 61 is flipped by the flipping mechanism 62. This causes the first pick-and-place mechanism 61 to first remove the amorphous iron core from the direction parallel to the Y-axis, and then place the amorphous iron core down from the direction parallel to the Z-axis. At the same time, the first pick-and-place mechanism 61 is moved along the direction parallel to the X-axis by the transfer mechanism 63, so that the first pick-and-place mechanism 61 moves from a position opposite to the core 31 to a position opposite to the weighing device 5. In this embodiment, the spatial position switching of the first pick-and-place mechanism 61 is realized through the cooperation of the flipping mechanism 62 and the transfer mechanism 63.

[0028] Meanwhile, in this embodiment, the first pick-and-place mechanism 61 and the inner welding mechanism 42 are spatially overlapped and connected. The inner welding mechanism 42 can be rotated synchronously when the first pick-and-place mechanism 61 is rotated. Compared with the implementation where the inner welding mechanism 42, the first pick-and-place mechanism 61, and the flattening mechanism 33 are arranged in parallel, this embodiment is not only more compact in structure, but also reduces the number of times the transfer mechanism 63 moves, saves the time required for movement, and further improves production efficiency.

[0029] Further, the transfer mechanism 63 includes a transfer slide rail 631 extending in a direction perpendicular to the rotation axis of the core 31, a transfer slide block 632 slidably disposed on the transfer slide rail 631, and a transfer drive member 633 connected to the transfer slide block 632 to drive the transfer slide block 632 to move along the transfer slide rail 631. The flattening mechanism 33, the inner welding mechanism 42, the first pick-and-place mechanism 61, and the flipping mechanism 62 are disposed on the transfer slide block 632. The transfer slide rail 631 extends in a direction parallel to the X-axis. When the transfer drive member 633 drives the transfer slide block 632 to move along the transfer slide rail 631, it drives the flattening mechanism 33, the inner welding mechanism 42, the first pick-and-place mechanism 61, and the flipping mechanism 62 to move in a direction parallel to the X-axis. Preferably, in this embodiment, the transfer drive member 633 is a linear motion type cylinder.

[0030] Further, the flipping mechanism 62 is connected to the transfer slide 632, the flattening mechanism 33 is located on one side of the flipping mechanism 62 and connected to the transfer slide 632, the first pick-and-place mechanism 61 is located on the other side of the flipping mechanism 62 and connected to the flipping shaft of the flipping mechanism 62, the flattening mechanism 33 includes a flattening drive member 332 and a flattening module 331 located at one end of the flattening drive member 332, the first pick-and-place mechanism 61 includes a first pick-and-place module 611 and a pick-and-place moving member 612, the pick-and-place moving member 612... The first pick-and-place module 611 is connected to the first pick-and-place module 611 to drive the first pick-and-place module 611 closer to or away from the core 31 when it is opposite to the core 31, or to drive the first pick-and-place module 611 closer to or away from the weighing device 5 when it is opposite to the weighing device 5. The pick-and-place moving component 612 overlaps perpendicularly with the inner welding mechanism 42, and the first pick-and-place module 611 and the inner welding mechanism 42 are arranged parallel to each other on the side of the pick-and-place moving component 612 away from the flipping mechanism 62. This embodiment has a compact structure and reasonable design. The first pick-and-place module 611 is an electromagnetic module that controls the picking up and releasing of the amorphous iron core by switching on and off power. Preferably, in this embodiment, the flattening drive component 332 and the pick-and-place moving component 612 are linear motion cylinders, and the flipping mechanism 62 is a rotary cylinder.

[0031] Furthermore, the inner welding mechanism 42 includes an inner welding needle 421, an inner welding drive 422, and an inner welding angle adjustment component 423. The inner welding drive 422 is connected to the inner welding needle 421 to drive the inner welding needle 421 to move toward or away from the core 31 when the inner welding needle 421 is opposite to the core 31. The inner welding angle adjustment component 423 is connected to the inner welding needle 421 to drive the inner welding needle 421 to rotate relative to the inner welding drive 422 when the inner welding drive 422 drives the inner welding needle 421 to move toward and / or away from the core 31, so that the inner welding needle 421 remains in contact with the inner surface of the amorphous iron core during movement. With the cooperation of the inner welding drive component 422 and the inner welding angle adjustment component 423, the inner welding pin 421 can closely adhere to the inner side of the amorphous iron core and move along the axial direction of the amorphous iron core, thereby forming a straight drag welding strip at the end of the amorphous iron core. This ensures that the ends of the strip on the inner side of the amorphous iron core can be covered by welding, effectively preventing the ends of the strip from lifting up. This eliminates the need for manual secondary welding, greatly saving labor costs and improving production efficiency.

[0032] Furthermore, the inner welding mechanism 42 also includes an inner welding support 424 connected to the inner welding drive 422 and an inner welding rotating seat 425 connected to the inner welding needle 421. The inner welding support 424 and the inner welding rotating seat 425 are hinged together, and the hinge axis of the two is perpendicular to the rotation axis of the core 31. The inner welding angle adjustment member 423 connects the inner welding rotating seat 425 and the inner welding support 424 to drive the inner welding rotating seat 425 to rotate relative to the inner welding support 424. When the inner welding drive 422 drives the inner welding needle 421 to move towards and / or away from the core 31, the inner welding angle adjustment 423 drives the inner welding rotating seat 425 to rotate relative to the inner welding support 424, thereby driving the inner welding needle 421 to rotate relative to the inner welding drive 422. This keeps the inner welding needle 421 close to the inner side of the amorphous iron core and moves along the axial direction of the amorphous iron core, thereby forming a straight drag welding strip on the inner side of the amorphous iron core, effectively preventing the strip end from warping. Preferably, in this embodiment, both the inner welding drive 422 and the inner welding angle adjustment 423 are cylinders.

[0033] Furthermore, in this embodiment, the external welding mechanism 41 is located on one side of the radial direction of the core 31 to weld the outer surface of the amorphous iron core along the radial direction of the core 31. The external welding mechanism 41 includes an external welding pin 411 and an external welding drive component 412. The external welding drive component 412 is connected to the external welding pin 411 to drive the external welding pin 411 to move towards or away from the core 31. The structure is simple, and the welding operation is convenient and quick. Preferably, in this embodiment, the external welding drive component 412 is a cylinder.

[0034] Further, the second transfer device 7 includes a second pick-and-place mechanism 71, a horizontal transfer mechanism 72, and a vertical transfer mechanism 73. The vertical transfer mechanism 73 is connected to the second pick-and-place mechanism 71 to drive the second pick-and-place mechanism 71 to move vertically. The horizontal transfer mechanism 72 is connected to the vertical transfer mechanism 73 to drive the vertical transfer mechanism 73 to move the second pick-and-place mechanism 71 horizontally. When the second transfer device 7 moves the amorphous iron core out of the weighing station 802, it first uses the vertical transfer mechanism 73 to drive the second pick-and-place mechanism 71 to adjust it to a suitable height, and then uses the horizontal transfer mechanism 72 to drive the second pick-and-place mechanism 71 to move the amorphous iron core horizontally out of the weighing station 802.

[0035] Further, the horizontal transfer mechanism 72 includes a transfer support 721 and a horizontal drive member 722. The vertical transfer mechanism 73 is disposed on the transfer support 721. The horizontal drive member 722 is connected to the transfer support 721 to drive the transfer support 721 to drive the vertical transfer mechanism 73 to rotate around the vertical direction as the rotation axis, thereby driving the second pick-and-place mechanism 71 to move in the horizontal direction. The vertical transfer mechanism 73 includes a transfer guide rail 731 extending in the vertical direction, a transfer slider 732 movably disposed on the transfer guide rail 731, a transfer screw 733 parallel to the transfer guide rail 731 and threadedly connected to the transfer slider 732, and a vertical drive member 734 disposed at one end of the transfer screw 733. The second pick-and-place mechanism 71 is disposed on the transfer slider 732. When the vertical drive member 734 drives the transfer screw 733 to rotate, it drives the transfer slider 732 to move along the transfer guide rail 731, thereby driving the second pick-and-place mechanism 71 on the transfer slider 732 to move in the vertical direction. Preferably, in this embodiment, the second pick-and-place mechanism 71 includes a second pick-and-place module and a second pick-and-place bracket. The second pick-and-place module is an electromagnetic module that controls the picking up and releasing of amorphous iron cores by switching on and off power. In this embodiment, the vertical drive member 734 and the horizontal drive member 722 are servo motors.

[0036] Furthermore, the winding device 3 includes a limit detection mechanism 34 disposed on one radial side of the core 31 for radial limit detection of the amorphous iron core. The limit detection mechanism 34 includes a limit detection module 341 and a limit detection drive 342. The limit detection drive 342 is connected to the limit detection module 341 to drive the limit detection module 341 to move toward or away from the core 31. Preferably, in this embodiment, the limit detection drive 342 is a lead screw module, which includes a servo motor, a lead screw connected to the output end of the servo motor, a slide rail parallel to the lead screw, and a slider slidably disposed on the slide rail and threadedly connected to the lead screw. The limit detection module 341 is connected to the slider. Before the winding drive mechanism 32 drives the core 31 to wind, the limit detection drive 342 drives the limit detection module 341 to approach the core 31 to a set distance. Then, the limit detection drive 342 drives the core 31 to rotate to wind the strip into an amorphous iron core. When the outer surface of the wound amorphous iron core contacts the limit detection module 341, it indicates that the diameter of the amorphous iron core has reached the required diameter. At this time, the cutting device 2 cuts the strip. Thus, the limit detection mechanism 34 provides accurate limiting for the amorphous iron core, so that the diameter of each amorphous iron core meets the production requirements.

[0037] Furthermore, the winding device 3 includes a forward / backward drive mechanism 35 connected to the core 31 for driving the core 31 to move axially. Before the first transfer device 6 transfers the previous amorphous iron core from the welding station 801 to the weighing station 802, the forward / backward drive mechanism 35 drives the core 31 to move axially away from the first transfer device 6, which facilitates the amorphous iron core detaching from the core 31, so that the first transfer device 6 can transfer the previous amorphous iron core from the welding station 801 to the weighing station 802. After the previous amorphous iron core leaves the welding station 801, the forward / backward drive mechanism 35 drives the core 31 to move axially towards the first transfer device 6, so that the core 31 is reset, so as to be wound to form the next amorphous iron core. The winding drive mechanism 32 in this embodiment includes a servo motor, and the forward and backward drive mechanism 35 is a lead screw module, which includes a servo motor, a lead screw connected to the output end of the servo motor, a slide rail parallel to the lead screw, and a slider slidably disposed on the slide rail and threadedly connected to the lead screw. The winding drive mechanism 32 is connected to the slider, thereby driving the winding drive mechanism 32 to move the core 31 as a whole along the axial direction through the forward and backward drive mechanism 35.

[0038] Further, the tape feeding device 1 includes a tape release mechanism 11, a guide tensioning mechanism 12, and a clamping mechanism 13 arranged sequentially; the tape release mechanism 11 includes a rotating wheel 111 and a tape release drive member 112 connected to the rotating wheel 111 to drive the rotating wheel 111 to rotate; the guide tensioning mechanism 12 includes a guide module 121 and a tensioning module 122; the tape clamping mechanism 13 includes a first clamping plate 131, a second clamping plate 132, a clamping drive member 133, and a tape feeding drive member 134. The clamping drive member 133 is connected to the second clamping plate 132 to drive the second clamping plate 132 to move closer to or away from the first clamping plate 131. The tape feeding drive member 134 is connected to the first clamping plate 131, the second clamping plate 132, and the clamping drive member 133 to drive the three to move closer to or away from the core 31. The strip material is placed on the strip release mechanism 11. One end of the strip passes through the guide tensioning mechanism 12 and then cooperates with the strip clamping and feeding mechanism 13. The guide tensioning mechanism 12 tensions and guides the strip, while the strip clamping and feeding mechanism 13 moves the strip to the core 31. The guide module 121 can be a guide plate, and the tensioning module 122 has an electromagnet and an elastic pressure arm. The strip is tensioned between the electromagnet and the elastic pressure arm. Preferably, the release drive 112 is a variable frequency geared motor, and the clamping drive 133 and the feeding drive 134 are both cylinders.

[0039] Furthermore, the cutting device 2 includes a cutter 21 and a cutter drive mechanism 22 connected to the cutter 21. When the outer diameter of the amorphous iron core reaches the required value, the cutter drive mechanism 22 drives the cutter 21 to approach the strip, thereby cutting the strip. Preferably, the cutter drive mechanism 22 is an electric cylinder.

[0040] This embodiment also provides a method for weighing iron core winding and welding, which uses an iron core winding and welding weighing device as described above, and includes the following steps: S1. Verification: Scan to obtain basic strip information. If the basic strip information does not match the preset strip information, the process will not start. If the basic strip information matches the preset strip information, the process will start.

[0041] The frame 8 is equipped with a camera module to obtain basic information about the strip, which includes at least the strip width and the strip thickness.

[0042] S2, Winding: The feeding device 1 releases the strip; the winding drive mechanism 32 drives the core 31 to rotate, so that the diameter of the amorphous iron core formed by winding reaches the target diameter.

[0043] Specifically, the tape release mechanism 11 in the tape feeding device 1 releases the tape, which extends through the guide tensioning mechanism 12 to the clamping mechanism 13, and is then conveyed to the winding device 3 by the clamping mechanism 13. The winding drive mechanism 32 in the winding device 3 drives the core 31 to rotate, while the limit detection drive component 342 in the limit detection mechanism 34 drives the limit detection module 341 to move to the designated position. When the outer surface of the amorphous iron core formed by winding contacts the limit detection module 341, it indicates that the diameter of the amorphous iron core has reached the target diameter. The cutter drive mechanism 22 in the cutting device 2 drives the cutter 21 to cut the tape, the limit detection drive component 342 drives the limit detection module 341 to reset, and the cutter drive mechanism 22 drives the cutter 21 to reset.

[0044] S3, External welding: External welding mechanism 41 welds the outer side of the amorphous iron core.

[0045] Specifically, the external welding drive 412 in the external welding mechanism 41 drives the external welding needle 411 to move to the designated position. After the external welding needle 411 finishes welding the outer side of the amorphous iron core, the external welding drive 412 drives the external welding needle 411 to reset.

[0046] S4, Flattening: The flattening mechanism 33 applies axial pressure to the amorphous iron core.

[0047] Specifically, the transfer mechanism 63 is driven to move to the second position, that is, the transfer mechanism 63 is in the second displacement state, the flattening mechanism 33 is opposite to the core 31, the flattening drive 332 in the flattening mechanism 33 drives the flattening module 331 to move to the designated position, and after applying axial pressure to the amorphous iron core to press the axial end face of the amorphous iron core to be flat, the flattening drive 332 drives the flattening module 331 to reset.

[0048] S5, Inner Welding: The inner welding mechanism welds 42 pairs of amorphous iron cores to the inner surface.

[0049] Specifically, the transfer mechanism 63 is driven to move to the first position, that is, the transfer mechanism 63 is in the first displacement state, the inner welding mechanism 42 is opposite to the core 31, the inner welding drive 422 in the inner welding mechanism 42 drives the inner welding needle 421 to move to the designated position, the inner welding angle adjustment component 423 drives the inner welding rotating seat 425 to rotate relative to the inner welding support 424, thereby driving the inner welding needle 421 to rotate relative to the inner welding drive 422, so that the inner welding needle 421 is kept in close contact with the inner side of the amorphous iron core, the inner welding drive 422 drives the inner welding needle 421 to move in the opposite direction to reset, and at the same time, the welding of the inner side of the amorphous iron core is completed.

[0050] S6. Weighing: The first transfer device 6 transfers the amorphous iron core from the welding station 801 to the weighing station 802, and the weighing device 5 weighs the amorphous iron core. Specifically, the flipping mechanism 62 drives the first pick-and-place mechanism 61 to flip so that it is opposite to the core 31. The pick-and-place moving part 612 in the first pick-and-place mechanism 61 drives the first pick-and-place module 611 to approach the core 31. When the first pick-and-place module 611 picks up the amorphous iron core, the forward and backward driving mechanism 35 drives the core 31 to move axially, so that the amorphous iron core is detached from the core 31. Then the flipping mechanism 62 drives the first pick-and-place mechanism 61 to flip in the opposite direction. At the same time, the transfer mechanism 63 is driven to move to the second position, that is, the transfer mechanism 63 is in the second displacement state. The first pick-and-place mechanism 61 is opposite to the weighing device 5. The first pick-and-place mechanism 61 places the amorphous iron core on the weighing device 5, and the weighing device 5 weighs the iron core. At this time, the forward and backward drive mechanism 35 drives the core 31 to move and reset along the axial direction, preparing to wind the next amorphous iron core. The flattening mechanism 33 is opposite to the core 31, preparing to flatten the next amorphous iron core when the next amorphous iron core is finished winding. The inner welding mechanism 42 is parallel to the flattening mechanism 33, preparing to be driven by the transfer mechanism 63 to move to the first position, that is, the transfer mechanism 63 is in the first displacement state to weld the inner side of the amorphous iron core.

[0051] S7. Unloading: The second transfer device 7 moves the amorphous iron core out of the weighing station 802.

[0052] Specifically, the horizontal drive member 722 in the second transfer device 7 drives the second pick-up and place mechanism 71 to move horizontally to above the weighing device 5. After the second pick-up and place mechanism 71 picks up the amorphous iron core, the horizontal drive member 722 drives the second pick-up and place mechanism 71 to move the amorphous iron core out of the weighing device 5. During the transfer process, the height of the second pick-up and place mechanism 71 can be adjusted by the vertical transfer mechanism 73 as needed.

[0053] This embodiment applies to amorphous iron cores with an inner diameter range of 40mm to 82mm and an outer diameter range of ≤100mm. The strip width used ranges from 15mm to 50mm, and the strip thickness ranges from 14μm to 22μm.

[0054] It should be understood that the terms "first," "second," etc., are used in this utility model to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information. In addition, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0055] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A core winding and welding weighing device, characterized in that, include: The frame (8) is provided with a welding station (801) and a weighing station (802). A belt feeding device (1) is located on one side of the coil welding station (801) to convey the belt material; A cutting device (2) is located between the coil welding station (801) and the strip feeding device (1) to cut the strip; The winding device (3) includes a core (31) disposed on the winding and welding station (801), a winding drive mechanism (32) connected to the core (31) for driving the core (31) to rotate to drive the strip to be wound to form an amorphous iron core, and a flattening mechanism (33) disposed on one side of the core (31) for applying axial pressure to the amorphous iron core. The welding device (4) includes an outer welding mechanism (41) disposed on the radial side or axial side of the core (31) for welding the outer side of the amorphous iron core, and an inner welding mechanism (42) disposed on the axial side of the core (31) for welding the inner side of the amorphous iron core. A weighing device (5) is installed at the weighing station (802) for weighing amorphous iron cores; The first transfer device (6) is located between the welding station (801) and the weighing station (802) and is used to transfer the amorphous iron core from the welding station (801) to the weighing station (802). The second transfer device (7) is located on one side of the weighing station (802) and is used to move the amorphous iron core out of the weighing station (802).

2. The iron core winding and welding weighing device according to claim 1, characterized in that, The first transfer device (6) includes a first pick-and-place mechanism (61), a flipping mechanism (62), and a transfer mechanism (63); the first pick-and-place mechanism (61) and the inner welding mechanism (42) are spatially overlapped and connected; the flipping mechanism (62) is connected to the first pick-and-place mechanism (61) or the inner welding mechanism (42) to drive them to flip synchronously, and the flipping axes of the first pick-and-place mechanism (61) and the inner welding mechanism (42) are perpendicular to the rotation axis of the core (31); the transfer mechanism (63) is connected to the flattening mechanism (33), the inner welding mechanism (42), the first pick-and-place mechanism (61), and the flipping mechanism (62) to drive the four of them to move along a direction perpendicular to the rotation axis of the core (31). The transfer mechanism (63) moves synchronously and has a first displacement state and a second displacement state. When the transfer mechanism (63) is in the first displacement state, under the drive of the flipping mechanism (62), the inner welding mechanism (42) flips to face the core (31) to weld the inner side of the previous amorphous iron core or the first pick-and-place mechanism (61) flips to face the core (31) to remove the previous amorphous iron core. When the transfer mechanism (63) is in the second displacement state, the flattening mechanism (33) faces the core (31) to flatten the next amorphous iron core, and under the drive of the flipping mechanism (62), the first pick-and-place mechanism (61) flips to face the weighing device (5) to release the previous amorphous iron core.

3. The iron core winding and welding weighing device according to claim 2, characterized in that, The transfer mechanism (63) includes a transfer slide rail (631) extending in a direction perpendicular to the rotation axis of the core (31), a transfer slide (632) slidably disposed on the transfer slide rail (631), and a transfer drive member (633) connected to the transfer slide (632) to drive the transfer slide (632) to move along the transfer slide rail (631). The flattening mechanism (33), the inner welding mechanism (42), the first pick-and-place mechanism (61) and the flipping mechanism (62) are disposed on the transfer slide (632).

4. The iron core winding and welding weighing device according to claim 3, characterized in that, The flipping mechanism (62) is connected to the transfer slide (632). The flattening mechanism (33) is located on one side of the flipping mechanism (62) and connected to the transfer slide (632). The first pick-and-place mechanism (61) is located on the other side of the flipping mechanism (62) and connected to the flipping shaft of the flipping mechanism (62). The flattening mechanism (33) includes a flattening drive (332) and a flattening module (331) located at one end of the flattening drive (332). The first pick-and-place mechanism (61) includes a first pick-and-place module (611) and a pick-and-place moving component (612). The pick-and-place moving component (612) is connected to the transfer slide (632). The first pick-and-place module (611) is connected to drive the first pick-and-place module (611) to move closer to or away from the core (31) when the first pick-and-place module (611) is opposite to the core (31), or to drive the first pick-and-place module (611) to move closer to or away from the weighing device (5) when the first pick-and-place module (611) is opposite to the weighing device (5); the pick-and-place moving member (612) overlaps perpendicularly with the inner welding mechanism (42), and the first pick-and-place module (611) and the inner welding mechanism (42) are arranged parallel to each other on the side of the pick-and-place moving member (612) away from the flipping mechanism (62).

5. The iron core winding and welding weighing device according to claim 1, characterized in that, The inner welding mechanism (42) includes an inner welding needle (421), an inner welding drive (422), and an inner welding angle adjustment component (423). The inner welding drive (422) is connected to the inner welding needle (421) to drive the inner welding needle (421) to move toward or away from the core (31) when the inner welding needle (421) is opposite to the core (31). The inner welding angle adjustment component (423) is connected to the inner welding needle (421) to drive the inner welding needle (421) to move toward and / or away from the core (31) when the inner welding drive (422) drives the inner welding needle (421) to rotate relative to the inner welding drive (422), so that the inner welding needle (421) remains in contact with the inner surface of the amorphous iron core when it moves. The inner welding mechanism (42) further includes an inner welding support (424) connected to the inner welding drive (422) and an inner welding rotating seat (425) connected to the inner welding needle (421). The inner welding support (424) and the inner welding rotating seat (425) are hinged together, and the hinge axis of the two is perpendicular to the rotation axis of the core (31). The inner welding angle adjustment member (423) connects the inner welding rotating seat (425) and the inner welding support (424) to drive the inner welding rotating seat (425) to rotate relative to the inner welding support (424).

6. The iron core winding and welding weighing device according to claim 1, characterized in that, The second transfer device (7) includes a second pick-and-place mechanism (71), a horizontal transfer mechanism (72), and a vertical transfer mechanism (73). The vertical transfer mechanism (73) is connected to the second pick-and-place mechanism (71) to drive the second pick-and-place mechanism (71) to move in the vertical direction. The horizontal transfer mechanism (72) is connected to the vertical transfer mechanism (73) to drive the vertical transfer mechanism (73) to drive the second pick-and-place mechanism (71) to move in the horizontal direction.

7. The iron core winding and welding weighing device according to claim 6, characterized in that, The horizontal transfer mechanism (72) includes a transfer support (721) and a horizontal drive member (722). The vertical transfer mechanism (73) is mounted on the transfer support (721). The horizontal drive member (722) is connected to the transfer support (721) to drive the transfer support (721) to rotate the vertical transfer mechanism (73) around the vertical axis. The vertical transfer mechanism (73) includes a transfer guide rail (731) extending in the vertical direction, a transfer slider (732) movably mounted on the transfer guide rail (731), a transfer screw (733) parallel to the transfer guide rail (731) and threadedly connected to the transfer slider (732), and a vertical drive member (734) mounted at one end of the transfer screw (733). The second pick-and-place mechanism (71) is mounted on the transfer slider (732).

8. The iron core winding and welding weighing device according to claim 1, characterized in that, The winding device (3) includes a limit detection mechanism (34) disposed on the radial side of the core (31) for radial limit detection of the amorphous iron core. The limit detection mechanism (34) includes a limit detection module (341) and a limit detection drive (342). The limit detection drive (342) is connected to the limit detection module (341) to drive the limit detection module (341) to move toward or away from the core (31).

9. The iron core winding and welding weighing device according to claim 1, characterized in that, The winding device (3) includes a forward and backward drive mechanism (35) connected to the winding core (31) for driving the winding core (31) to move axially.

10. The iron core winding and welding weighing device according to claim 1, characterized in that, The tape feeding device (1) includes a tape release mechanism (11), a guide tensioning mechanism (12), and a clamping mechanism (13) arranged sequentially. The tape release mechanism (11) includes a rotating wheel (111) and a tape release drive member (112) connected to the rotating wheel (111) to drive the rotating wheel (111) to rotate. The guide tensioning mechanism (12) includes a guide module (121) and a tensioning module (122). The tape clamping mechanism (13) includes a first clamping plate (131), a second clamping plate (132), and a clamping drive member (133). The tape feeding drive (134) is connected to the second clamping plate (132) to drive the second clamping plate (132) to move closer to or away from the first clamping plate (131). The tape feeding drive (134) is connected to the first clamping plate (131), the second clamping plate (132) and the clamping drive (133) to drive the three to move closer to or away from the core (31). The cutting device (2) includes a cutter (21) and a cutter drive mechanism (22) connected to the cutter (21).

Images