A turning device for three-dimensional coiled iron core

Abstract

The present invention relates to the technical field of three-dimensional rolled iron core flipping, and in particular to a flipping device for three-dimensional rolled iron core. The present invention provides a flipping device for three-dimensional rolled iron core that can automatically flip the iron core into a vertical state and hang the iron core on a tripod to facilitate the assembly of the iron core. A flipping device for three-dimensional rolled iron core includes a base, a machine base, a flipping mechanism, etc., wherein the lower middle side of the base is connected to two front and rear machine bases, and a flipping mechanism capable of flipping the iron core is provided between the machine base and the base. After the iron core is flipped to a vertical state, the receiving plate passes through the through hole in the middle of the iron core, so that the iron core is hung on the receiving plate, and then the iron core is pushed to move to the left, so that the limiting block limits the iron core, thereby achieving the effect of automatically flipping the iron core into a vertical state and hanging the iron core on the tripod to facilitate the assembly of the iron core.

Description

Technical Field

[0001] The invention relates to the technical field of three-dimensional wound iron core flipping, and in particular to a flipping device for a three-dimensional wound iron core. Background Art

[0002] The iron core is an important component of the transformer. In recent years, with the country's promotion of energy-saving products, closed-end three-dimensional triangular wound iron core transformers have been widely used because their three cores have completely consistent magnetic properties and significant energy-saving effects.

[0003] The existing triangular wound core assembly is to hang the three-dimensional triangular core to be assembled on the assembly frame, and then bundle the two adjacent cores to assemble them into a triangular wound core. However, since the cores to be assembled need to be manually flipped into a vertical state and then hung one by one on the assembly frame for bundling and assembly, the operation is relatively laborious.

[0004] In view of the above problems, a three-dimensional rolled core flipping device has been developed, which can automatically flip the core into a vertical state and hang the core on a tripod to facilitate assembly of the core. Summary of the invention

[0005] In order to overcome the disadvantage of the existing triangular wound core assembly, the cores to be assembled need to be manually flipped into a vertical state and then hung one by one on an assembly frame for bundling and assembly, which is a relatively laborious operation. The present invention provides a flipping device for a three-dimensional wound core which can automatically flip the core into a vertical state and hang the core on a tripod frame to facilitate the assembly of the core.

[0006] The technical solution is: a turning device for a three-dimensional wound iron core, including a base, a machine base, a turning mechanism and a spinning mechanism. The lower middle part of the base is connected to two front and rear machine bases. A turning mechanism capable of turning the iron core is provided between the machine base and the base. A spinning mechanism capable of facilitating the assembly of the iron core is provided on the base.

[0007] Furthermore, the flipping mechanism includes a unidirectional motor, a rotating shaft, a spur gear, a supporting wheel, a flipping frame and a sliding wheel. The machine base is connected to a unidirectional motor, a rotating shaft is connected between the output shafts of the unidirectional motor, and spur gears are connected to the front and rear parts of the rotating shaft. The upper middle part of the base is rotatably connected to left and right supporting wheels, a flipping frame is placed between the supporting wheels, the spur gears are meshed with the flipping frame, and the upper front and rear parts of the flipping frame are rotatably connected to multiple sliding wheels. The unidirectional motor on the machine base is started to drive the rotating shaft to rotate, so that the spur gears rotate and mesh with the flipping frame, so that the flipping frame moves on the supporting wheels and flips to the left, driving the iron core to flip to the left, and flipping the iron core to a vertical state.

[0008] Furthermore, the rotating mechanism includes a sub-seat, a lifting seat, a toothed disc, a cylinder, a tripod, a tripod motor, an adjusting screw, a core back plate, a receiving plate, a center hole block, a limit block, a compression spring, a front wheel seat, a one-way gear and a side gear. The upper left side of the base is connected to the sub-seat, the upper left side of the sub-seat is slidably connected to the lifting seat, the upper side of the sub-seat is rotatably connected to the toothed disc, the lower left side of the sub-seat is connected to the cylinder, the telescopic end of the cylinder is connected to the lifting seat, the upper part of the lifting seat is rotatably connected to the tripod, the tripod is snap-fitted with the toothed disc, a plurality of tripod motors are connected in the middle of the tripod, the output shafts of the tripod motors are all connected to adjusting screws, the adjusting screws are all rotatably connected to the tripod, the adjusting screws are all threadedly connected to the core back plate, the core back plate is all slidably connected to the tripod, the upper part of the core back plate is connected to the receiving plate, and the core back plate The parts are all connected with a middle hole block, and the middle hole blocks are all slidably connected with a plurality of limit blocks, and a plurality of compression springs are connected between the limit blocks and the connected middle hole blocks. The upper side of the left part of the base is connected with a front wheel seat, and the front wheel seat is located on the right part of the sub-seat. A connecting shaft is rotatably provided on the front wheel seat, and the front and rear parts of the connecting shaft are connected with a one-way gear, and the one-way gear is meshed with the flip frame. A side gear is connected to the middle part of the connecting shaft, and the side gear is meshed with the toothed disc. After the iron core is flipped to a vertical state, the receiving plate passes through the through hole in the middle of the iron core, so that the iron core is hung on the receiving plate, and then the iron core is pushed to move to the left, so that the iron core squeezes the limit block, so that the limit block moves inward on the middle hole block for recovery, and the compression spring is squeezed and contracted. After the iron core is separated from the limit block and contacts with the core back plate, it rebounds through the compression spring, so that the limit block opens to limit the iron core.

[0009] Furthermore, the limiting blocks are all wedge block structures.

[0010] Furthermore, it also includes a clamping mechanism, which includes a pitch-adjusting screw, a bidirectional motor, a side plate, a reset spring and a clamping plate. The bidirectional motor is connected to the inside of the flip frame, and the pitch-adjusting screw is connected to the output shaft of the bidirectional motor. The pitch-adjusting screw is rotatably connected to the flip frame, and the side plates are threadedly connected to the pitch-adjusting screw. Multiple clamping plates are slidably connected to the side plates, and reset springs are connected between the clamping plates and the connected side plates. The clamping plates are slidably connected to the flip frame, and the clamping plates are in contact with adjacent sliding wheels. The bidirectional motor is started to drive the pitch-adjusting screw to rotate, so that the side plates are close to each other, and the clamping plates are close to each other and contact the iron core, and the clamping plates clamp the iron core through the action of the reset spring.

[0011] Furthermore, anti-slip pads are provided on the clamping plates.

[0012] Furthermore, it also includes a unloading mechanism, which includes an electric push rod, a wide plate, a retracting plate and a torsion spring. The electric push rod is connected to the inside of the flip frame, and the electric push rod is located on the right part of the bidirectional motor. The telescopic end of the electric push rod is connected to the wide plate, and the wide plate is snap-fitted with the flip frame. The upper sides of the front and rear parts of the wide plate are rotatably connected with multiple retracting plates, and the retracting plates are connected to the wide plates with torsion springs. When the electric push rod is started, the wide plate is pushed to move to the left, causing the iron core to move to the left, squeezing the retracting plate to rotate, and the torsion spring is deformed, causing the limit block to limit the iron core.

[0013] Furthermore, it also includes a loading mechanism, which includes a belt seat and a conveyor belt. The belt seat is connected to the upper right side of the base, and the conveyor belt is provided on the belt seat. The iron core is placed on the conveyor belt, and then the conveyor belt is started to transport the iron core to the left to the flip frame.

[0014] Furthermore, it also includes a centering mechanism, which includes a side seat, a movable screw and a centering plate. The front and rear side seats are connected to the upper right side of the base, and the belt seat is located between the side seats. The upper parts of the side seats are all threadedly connected with movable screws, and the sides of the movable screws close to each other are rotatably connected with centering plates. The centering plates are slidably connected to adjacent side seats. After the iron core is placed on the conveyor belt, the movable screw is rotated to move the centering plates closer to each other and contact the two sides of the iron core.

[0015] Furthermore, sponge pads are provided on the sides of the center plates that are close to each other.

[0016] Beneficial effects of the present invention: 1. After the iron core is flipped to a vertical state, the receiving plate passes through the through hole in the middle of the iron core, so that the iron core is hung on the receiving plate, and then the iron core is pushed to move to the left, so that the limit block limits the iron core, thereby achieving the effect of automatically flipping the iron core to a vertical state and hanging the iron core on the tripod, so as to facilitate the assembly of the iron core.

[0017] 2. The present invention starts a bidirectional motor to drive the pitch-adjusting screw to rotate, so that the side plates approach each other, and the clamping plates approach each other and contact the iron core. The clamping plates clamp the iron core through the action of a reset spring, thereby achieving the effect of clamping the iron core on the flipping frame and preventing the iron core from moving during the flipping process.

[0018] 3. The present invention starts the electric push rod to push the wide plate to move left, so that the iron core moves left, squeezes the closing plate to rotate, and the torsion spring is deformed, so that the limit block limits the iron core, thereby achieving the effect of automatically pushing the iron core to move left and saving manpower.

[0019] 4. The present invention places the iron core on a conveyor belt and then starts the conveyor belt, so that the conveyor belt conveys the iron core to the left to the turning frame, thereby achieving the effect of automatically loading the iron core, saving manpower and improving the efficiency of iron core loading.

[0020] 5. After the iron core is placed on the conveyor belt, the present invention rotates the movable lead screw to move the centering plates closer to each other and contact the two sides of the iron core, thereby achieving the effect of keeping the iron core centered during transportation and avoiding the position deviation of the iron core. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a partial three-dimensional structural cross-sectional schematic diagram of the present invention.

[0023] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the turning mechanism of the present invention.

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the material rotating mechanism of the present invention.

[0025] Figure 5 It is a partial three-dimensional structural schematic diagram of the material rotating mechanism of the present invention.

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention.

[0027] Figure 7 It is a three-dimensional structural schematic diagram of the unloading mechanism of the present invention.

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the feeding mechanism and the mechanism of the present invention.

[0029] Figure numbers: 1_base, 2_machine base, 3_turning mechanism, 31_one-way motor, 32_rotating shaft, 33_spur gear, 34_support wheel, 35_turning frame, 36_sliding wheel, 4_rotating mechanism, 41_sub-base, 411_lifting seat, 42_toothed disc, 420_cylinder, 43_triplet frame, 430_triplet motor, 44_adjusting screw, 45_core back plate, 451_undertaking plate, 46_middle hole block, 47_limiting block, 47 0_compression spring, 48_front wheel seat, 49_one-way gear, 410_side gear, 5_clamping mechanism, 51_pitch-adjusting screw, 52_bidirectional motor, 53_side plate, 54_reset spring, 55_clamping plate, 6_unloading mechanism, 61_electric push rod, 62_wide plate, 63_closing plate, 64_torsion spring, 7_feeding mechanism, 71_belt seat, 72_conveyor belt, 8_centering mechanism, 81_side seat, 82_moving screw, 83_centering plate. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] A turning device for a three-dimensional coiled core, such as Figure 1 and Figure 2 As shown, it includes a base 1, a machine base 2, a turning mechanism 3 and a material rotating mechanism 4. The lower middle part of the base 1 is connected to two front and rear machine bases 2. The turning mechanism 3 is arranged between the machine base 2 and the base 1. The material rotating mechanism 4 is arranged on the base 1.

[0032] like Figure 1 and Figure 3 As shown, the flip mechanism 3 includes a unidirectional motor 31, a rotating shaft 32, a spur gear 33, a supporting wheel 34, a flip frame 35 and a sliding wheel 36. The unidirectional motor 31 is connected to the machine base 2, the rotating shaft 32 is connected between the output shafts of the unidirectional motor 31, the front and rear parts of the rotating shaft 32 are connected to the spur gear 33, the left and right supporting wheels 34 are rotatably connected to the upper middle part of the base 1, the flip frame 35 is placed between the supporting wheels 34, the spur gears 33 are meshed with the flip frame 35, and the front and rear upper parts of the flip frame 35 are rotatably connected to five sliding wheels 36.

[0033] like Figure 1 , Figure 4 and Figure 5 As shown, the rotating mechanism 4 includes a sub-seat 41, a lifting seat 411, a toothed disc 42, a cylinder 420, a tripod 43, a tripod motor 430, an adjusting screw rod 44, a core back plate 45, a receiving plate 451, a middle hole block 46, a limit block 47, a compression spring 470, a front wheel seat 48, a one-way gear 49 and a side gear 410. The upper left side of the base 1 is connected to the sub-seat 41, the upper left part of the sub-seat 41 is slidably connected to the lifting seat 411, the upper side of the sub-seat 41 is rotatably connected to the toothed disc 42, the lower left part of the sub-seat 41 is connected to the cylinder 420, the telescopic end of the cylinder 420 is connected to the lifting seat 411, the upper part of the lifting seat 411 is rotatably connected to the tripod 43, the tripod 43 is snap-fitted with the toothed disc 42, the middle part of the tripod 43 is connected to three tripod motors 430, the output shafts of the tripod motors 430 are all connected with adjusting screw rods 44, The section screw rods 44 are all rotatably connected to the tripod frame 43, the adjusting screw rods 44 are all threadedly connected with the core back plate 45, the core back plate 45 is slidably connected to the tripod frame 43, the upper part of the core back plate 45 is connected with a receiving plate 451, the middle part of the core back plate 45 is connected with a center hole block 46, the center hole block 46 is slidably connected with two limit blocks 47, the limit blocks 47 are all wedge block structures, which are convenient for limiting the iron core, and nine compression springs 470 are connected between the limit blocks 47 and the connected center hole blocks 46, the upper left side of the base 1 is connected to the front wheel seat 48, the front wheel seat 48 is located on the right part of the auxiliary seat 41, and a connecting shaft is rotatably provided on the front wheel seat 48, the front and rear parts of the connecting shaft are connected with a one-way gear 49, the one-way gear 49 is meshed with the flip frame 35, the middle part of the connecting shaft is connected with a side gear 410, and the side gear 410 is meshed with the toothed disc 42.

[0034] When using the present invention, first place the base 1 in the triangular coil core assembly area, then push the three-dimensional coil core to be assembled onto the flip frame 35 through the sliding wheel 36. After placement, start the one-way motor 31 on the base 2 to drive the rotating shaft 32 to rotate, so that the spur gear 33 rotates and meshes with the flip frame 35, so that the flip frame 35 moves on the supporting wheel 34 and flips to the left, driving the iron core to flip to the left, and flip the iron core to a vertical state. After the iron core is flipped to a vertical state, the receiving plate 451 passes through the middle of the iron core. The iron core is hung on the receiving plate 451 through the through hole, and then the iron core is pushed to move to the left, so that the iron core squeezes the limit block 47, so that the limit block 47 moves inward on the middle hole block 46 for recovery, and the compression spring 470 is squeezed and contracted. After the iron core is separated from the limit block 47 and contacts the core back plate 45, the limit block 47 is rebounded by the compression spring 470, so that the limit block 47 opens to limit the iron core. When the flip frame 35 flips to the left, the one-way gear 49 is in an idling state. When the flip frame 35 flips to the right and resets, the one-way gear 49 is in an idling state. The gear 49 meshes with the flip frame 35 to rotate the connecting shaft, driving the side gear 410 to rotate, so that the side gear 410 meshes with the toothed disc 42, driving the toothed disc 42 to rotate, so that the tripod frame 43 rotates, and the position of the core back plate 45 is switched. Then, the above operation is repeated to flip the remaining two iron cores to be assembled and hang them on the core back plate 45. After the cores are hung on the core back plate 45, the iron cores are bundled to assemble them into a triangular coiled iron core. After the assembly is completed, the cylinder 420 is started to push The movable lifting seat 411 moves upward, so that the tripod 43 moves upward and disengages from the toothed disc 42, and then squeezes the limit block 47 for recovery, and then starts the tripod motor 430 to drive the adjusting screw rod 44 to rotate, so that the core back plate 45 moves closer to each other, so that the receiving plate 451 is separated from the triangular wound iron core, and the triangular wound iron core is removed from the bottom, completing the assembly of the triangular wound iron core, thereby automatically flipping the iron core into a vertical state and hanging the iron core on the tripod 43, so as to facilitate the assembly of the iron core.

[0035] like Figure 1 and Figure 6 As shown, it also includes a clamping mechanism 5, which includes a pitch-adjusting screw 51, a bidirectional motor 52, a side plate 53, a reset spring 54 and a clamping plate 55. The bidirectional motor 52 is connected to the inside of the flip frame 35, and the output shaft of the bidirectional motor 52 is connected to the pitch-adjusting screw 51. The pitch-adjusting screw 51 is rotatably connected to the flip frame 35. The side plates 53 are threadedly connected to the pitch-adjusting screw 51, and five clamping plates 55 are slidably connected to the side plates 53. Anti-slip pads are provided on the clamping plates 55 to facilitate clamping the iron core. Reset springs 54 are connected between the clamping plates 55 and the connected side plates 53. The clamping plates 55 are slidably connected to the flip frame 35, and the clamping plates 55 are in contact with adjacent sliding wheels 36.

[0036] By using the clamping mechanism 5 of the present device, the iron core can be clamped stably. After the iron core is placed on the turning frame 35, the bidirectional motor 52 is started to drive the pitch-adjusting screw 51 to rotate, so that the side plates 53 are close to each other, and the clamping plates 55 are close to each other and contact the iron core. The clamping plates 55 are clamped on the iron core through the force of the reset spring 54, thereby clamping the iron core on the turning frame 35 to prevent the iron core from moving during the turning process.

[0037] like Figure 1 and Figure 7 As shown, it also includes a discharge mechanism 6, which includes an electric push rod 61, a wide plate 62, a retracting plate 63 and a torsion spring 64. The electric push rod 61 is connected to the inside of the flip frame 35, and the electric push rod 61 is located on the right side of the bidirectional motor 52. The telescopic end of the electric push rod 61 is connected to the wide plate 62, and the wide plate 62 is snap-fitted with the flip frame 35. Four retracting plates 63 are rotatably connected to the upper sides of the front and rear parts of the wide plate 62, and torsion springs 64 are connected between the retracting plates 63 and the wide plates 62.

[0038] The unloading mechanism 6 of the equipment can automatically push the iron core to move to the left. After the three-dimensional rolled iron core to be assembled is pushed onto the turning frame 35, the collecting plate 63 limits the three-dimensional rolled iron core to prevent the three-dimensional rolled iron core from tipping over. After the iron core is hung on the receiving plate 451, the electric push rod 61 is started to push the wide plate 62 to move to the left, so that the iron core moves to the left, the collecting plate 63 is squeezed to rotate, and the torsion spring 64 is deformed, so that the limit block 47 limits the iron core, thereby automatically pushing the iron core to move to the left and saving manpower.

[0039] like Figure 1 and Figure 8 As shown, a feeding mechanism 7 is also included. The feeding mechanism 7 includes a belt seat 71 and a conveyor belt 72. The belt seat 71 is connected to the upper right side of the base 1, and the conveyor belt 72 is provided on the belt seat 71.

[0040] By using the loading mechanism 7 of the present device, the iron core can be loaded. The iron core is placed on the conveyor belt 72, and then the conveyor belt 72 is started so that the conveyor belt 72 transfers the iron core to the left onto the turning rack 35, thereby automatically loading the iron core, saving manpower, and improving the efficiency of iron core loading.

[0041] like Figure 1 and Figure 8As shown, a centering mechanism 8 is also included, and the centering mechanism 8 includes a side seat 81, a movable screw rod 82 and a centering plate 83. The upper right side of the base 1 is connected to the front and rear side seats 81, and the belt seat 71 is located between the side seats 81. The upper parts of the side seats 81 are all threadedly connected to the movable screw rods 82, and the centering plates 83 are rotatably connected on the sides where the movable screw rods 82 are close to each other. Sponge pads are provided on the sides where the centering plates 83 are close to each other to avoid wear on the iron core, and the centering plates 83 are slidably connected to the adjacent side seats 81.

[0042] By using the centering mechanism 8 of the device, the iron core can be kept centered during transportation. After the iron core is placed on the conveyor belt 72, the movable screw 82 is rotated to move the centering plates 83 closer to each other and contact the two sides of the iron core, thereby keeping the iron core centered during transportation and avoiding the position deviation of the iron core.

[0043] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A turning device for a three-dimensional wound core, characterized in that: The invention comprises a base (1), a machine base (2), a turning mechanism (3) and a rotating mechanism (4); the lower middle part of the base (1) is connected to two machine bases (2) at the front and rear ends; a turning mechanism (3) capable of turning the iron core is arranged between the machine base (2) and the base (1); the turning mechanism (3) comprises a unidirectional motor (31), a rotating shaft (32), a spur gear (33), a supporting wheel (34), a turning frame (35) and a sliding wheel (36); the machine base (2) is connected to the unidirectional motor (31); the rotating shaft (32) is connected between the output shafts of the unidirectional motor (31); the front and rear ends of the rotating shaft (32) are connected to the spur gear (33); the base (1) is provided with a turning mechanism (35) and a rotating mechanism (4); The upper side of the turning frame (35) is rotatably connected to two left and right supporting wheels (34), a turning frame (35) is placed between the supporting wheels (34), the spur gears (33) are meshed with the turning frame (35), and the upper sides of the front and rear parts of the turning frame (35) are rotatably connected to a plurality of sliding wheels (36), the one-way motor (31) on the machine base (2) is started to drive the rotating shaft (32) to rotate, so that the spur gears (33) rotate and mesh with the turning frame (35), so that the turning frame (35) moves on the supporting wheels (34) and turns left, driving the iron core to turn left, and turning the iron core to a vertical state, and the base (1) is provided with a rotating material mechanism (4) that can facilitate the assembly of the iron core;The rotating mechanism (4) comprises a sub-base (41), a lifting base (411), a toothed disc (42), a cylinder (420), a tripod frame (43), a tripod motor (430), an adjusting screw rod (44), a core back plate (45), a receiving plate (451), a middle hole block (46), a limit block (47), a compression spring (470), a front wheel base (48), a one-way gear (49) and a side gear (410). The upper left side of the base (1) is connected to the sub-base (41), the upper left side of the sub-base (41) is slidably connected to the lifting base (411), and the upper side of the sub-base (41) is rotatably connected to the toothed disc (42). The lower left part of the auxiliary seat (41) is connected to a cylinder (420), the telescopic end of the cylinder (420) is connected to the lifting seat (411), the upper part of the lifting seat (411) is rotatably connected to a tripod frame (43), the tripod frame (43) is engaged with the toothed disc (42), a plurality of tripod motors (430) are connected to the middle part of the tripod frame (43), the output shafts of the tripod motors (430) are all connected to adjusting screw rods (44), the adjusting screw rods (44) are all rotatably connected to the tripod frame (43), the adjusting screw rods (44) are all threadedly connected to a core back plate (45), and the core back plate (45) is all slidably connected to the tripod frame (43). The upper part of the core back plate (45) is connected to a receiving plate (451), the middle part of the core back plate (45) is connected to a middle hole block (46), a plurality of limit blocks (47) are slidably connected to the middle hole block (46), a plurality of compression springs (470) are connected between the limit blocks (47) and the connected middle hole blocks (46), the upper left side of the base (1) is connected to a front wheel seat (48), the front wheel seat (48) is located on the right side of the auxiliary seat (41), a connecting shaft is rotatably provided on the front wheel seat (48), the front and rear parts of the connecting shaft are connected to a one-way gear (49), and the one-way gear (49) is meshed with the flip frame (35). , a side gear (410) is connected to the middle of the connecting shaft, and the side gear (410) meshes with the toothed disc (42). After the iron core is flipped to a vertical state, the receiving plate (451) passes through the through hole in the middle of the iron core, so that the iron core is hung on the receiving plate (451), and then the iron core is pushed to move to the left, so that the iron core squeezes the limit block (47), so that the limit block (47) moves inward on the middle hole block (46) and recovers, and the compression spring (470) is squeezed and contracted. After the iron core is separated from the limit block (47) and contacts the core back plate (45), it rebounds through the compression spring (470), so that the limit block (47) opens to limit the iron core. ; 2. The turning device of a three-dimensional wound core according to claim 1, characterized in that: The limit blocks (47) are all wedge structures.

3. The turning device of a three-dimensional wound core according to claim 2, characterized in that: The invention also comprises a clamping mechanism (5), the clamping mechanism (5) comprising a pitch-adjusting screw rod (51), a bidirectional motor (52), a side plate (53), a return spring (54) and a clamping plate (55), the inside of the flip frame (35) is connected with the bidirectional motor (52), the output shaft of the bidirectional motor (52) is connected with the pitch-adjusting screw rod (51), the pitch-adjusting screw rod (51) is rotatably connected with the flip frame (35), the side plate (53) is threadedly connected with the pitch-adjusting screw rod (51), and the side plate (53) is slidably connected with the side plate (53). A plurality of clamping plates (55) are connected, and a return spring (54) is connected between the clamping plates (55) and the connected side plates (53). The clamping plates (55) are all slidably connected to the flip frame (35), and the clamping plates (55) are all in contact with the adjacent sliding wheels (36). The bidirectional motor (52) is started to drive the pitch adjustment screw (51) to rotate, so that the side plates (53) are close to each other, so that the clamping plates (55) are close to each other and contact the iron core, and the clamping plates (55) are clamped on the iron core by the action of the return spring (54).

4. The turning device of the three-dimensional wound core according to claim 3, characterized in that: The clamping plate (55) is provided with an anti-skid pad.

5. The turning device of the three-dimensional wound core according to claim 4, characterized in that: The utility model also comprises a discharge mechanism (6), the discharge mechanism (6) comprising an electric push rod (61), a wide plate (62), a collecting plate (63) and a torsion spring (64). The electric push rod (61) is connected to the inside of the flip frame (35). The electric push rod (61) is located at the right part of the bidirectional motor (52). The telescopic end of the electric push rod (61) is connected to the wide plate (62). The wide plate (62) and the flip frame (35) are engaged with each other. The upper sides of the front and rear parts of the wide plate (62) are both rotatably connected to a plurality of collecting plates (63). The collecting plates (63) are all connected to the wide plate (62) with a torsion spring (64). When the electric push rod (61) is started, the wide plate (62) is pushed to move leftward, so that the iron core moves leftward, the collecting plate (63) is pressed to rotate, and the torsion spring (64) is deformed, so that the limit block (47) limits the iron core.

6. The turning device of the three-dimensional wound core according to claim 5, characterized in that: The invention also comprises a feeding mechanism (7), wherein the feeding mechanism (7) comprises a belt seat (71) and a conveyor belt (72). The belt seat (71) is connected to the upper right side of the base (1), and a conveyor belt (72) is arranged on the belt seat (71). The iron core is placed on the conveyor belt (72), and then the conveyor belt (72) is started, so that the conveyor belt (72) conveys the iron core to the left onto the turning frame (35).

7. The turning device of the three-dimensional wound core according to claim 6, characterized in that: The invention also comprises a centering mechanism (8), the centering mechanism (8) comprising a side seat (81), a movable screw rod (82) and a centering plate (83), the upper right side of the base (1) is connected to two front and rear side seats (81), the belt seat (71) is located between the side seats (81), the upper parts of the side seats (81) are all threadedly connected to the movable screw rod (82), the sides of the movable screw rods (82) close to each other are all rotatably connected to the centering plates (83), and the centering plates (83) are all slidably connected to the adjacent side seats (81), after the iron core is placed on the conveyor belt (72), the movable screw rod (82) is rotated to make the centering plates (83) move closer to each other and contact the two sides of the iron core.

8. The turning device of the three-dimensional wound core according to claim 7, characterized in that: Sponge pads are provided on the sides of the center plates (83) that are close to each other.

Images