Assembling and overturning mechanism for closed wound core

Abstract

The invention discloses a closed wound core assembling and overturning mechanism which comprises three vertical alignment mechanisms and lifting mechanisms, the vertical alignment mechanisms are installed on the ground, the three vertical alignment mechanisms are distributed in an annular array, each vertical alignment mechanism is provided with the corresponding lifting mechanism, and the lifting mechanisms are installed on the ground. A sliding assembly is arranged between each set of vertical alignment mechanism and the ground, and a jacking assembly is installed between each set of vertical alignment mechanism and the corresponding sliding assembly. And the closed wound core can be automatically aligned and assembled conveniently, and the closed wound core is overturned after being bundled by a worker, so that the processing of the closed wound core is completed.

Description

Technical Field

[0001] The invention relates to the field of transformer auxiliary processing equipment, and in particular to an assembly and turnover mechanism for a closed wound core. Background Art

[0002] Now the closed coiled core needs to be assembled vertically, and after the assembly is completed, the closed coiled core needs to be turned over, which is convenient for the subsequent horizontal winding; the current closed three-dimensional coiled core is mainly formed by splicing three parts into a triangle, and the current closed three-dimensional coiled core is mainly assembled together by lifting with a gantry truck, and the position of each part of the closed coiled core is adjusted by the gantry truck for splicing, and then the three parts of the closed coiled core are bundled together with a strapping belt, and then the vertical closed coiled core is turned into a horizontal one through a flipping mechanism, which is convenient for the subsequent winding; the operation of the above-mentioned closed coiled core requires manual adjustment of the position of the closed coiled core to complete the splicing, and after the splicing is completed, the closed coiled core needs to be bundled, and after bundling, the closed coiled core needs to be dumped, which is convenient for subsequent transportation and winding. Summary of the invention

[0003] In view of the above-mentioned deficiencies of the prior art, the present invention proposes an assembly and flipping mechanism for a closed coil core, which facilitates the automatic alignment assembly of the closed coil core, and flips the closed coil core after bundling by the staff, thus completing the processing of the closed coil core.

[0004] To achieve the above-mentioned purpose, the scheme of the present invention is: an assembly and flipping mechanism for a closed coil core, comprising a vertical alignment mechanism and a lifting mechanism, wherein the vertical alignment mechanism is installed on the ground, the vertical alignment mechanism is three groups and the three groups of vertical alignment mechanisms are distributed in a ring array, each group of vertical alignment mechanisms is provided with a lifting mechanism, a sliding assembly is provided between each group of vertical alignment mechanisms and the ground, a lifting assembly is installed between each group of vertical alignment mechanisms and the sliding assembly, and a horizontal vertical alignment mechanism is changed into a vertical one through the lifting assembly; The vertical alignment mechanism is the supporting swing arm. A lifting limit assembly is arranged at the center position of the three groups of vertical alignment mechanisms. The lifting limit assembly is a hexagonal platform. A through hole for embedding the hexagonal platform is opened on the ground, and a hydraulic cylinder for extension and retraction is fixed at the bottom of the hexagonal platform; the inner side of the supporting swing arm is hinged on the sliding assembly, and the jacking assembly is a jacking hydraulic cylinder. The two ends of the jacking assembly are respectively hinged on the sliding assembly and the supporting swing arm. The supporting swing arm is swung vertically through the jacking assembly. A gear that rotates with the supporting swing arm is installed at the hinge of the supporting swing arm and the sliding assembly, and racks meshing with the gears are arranged on the ground on both sides of the sliding assembly; a lifting mechanism is installed on the supporting swing arm.

[0005] Preferably, the lifting mechanism includes a lifting rod, a spacing adjustment assembly and a limit lever. The spacing adjustment assembly includes a height adjustment module and a width adjustment module. A height adjustment module is arranged on the inner side of the supporting swing rod. Two upper and lower groups of width adjustment modules are arranged on the height adjustment module. A lifting rod is installed on each group of width adjustment modules. A limit lever is arranged at the end of the lifting rod. The lifting rod contacts the inner wall of the closed coil core, and the limit lever presses the closed coil core onto the vertical alignment mechanism.

[0006] Preferably, the height adjustment module includes a lifting sleeve, a lifting screw and a mounting frame, wherein two lifting sleeves arranged up and down are sleeved on the supporting swing arm, and mounting frames are fixed on both sides of each lifting sleeve, and a lifting screw driven by a motor is installed on the back of the supporting swing arm, the lifting screw is a bidirectional screw and each threaded section on the lifting screw passes through the lifting sleeve, and the lifting screw is threadedly matched with the lifting sleeve, and a width adjustment module is installed on the two mounting frames on each lifting sleeve, the width adjustment module includes a translation sleeve and a translation screw, and a translation sleeve is sleeved on the mounting frame, and the translation screw is installed at both ends behind the mounting frame, the translation screw is also a bidirectional screw and is driven by a motor, the translation screw passes through the translation sleeve and the translation sleeve is threadedly matched with the translation screw.

[0007] Preferably, a waist-shaped hole for the lifting rod to pass through is opened on the outer wall of the translation sleeve on the side facing the closed winding iron core, and the end of the lifting rod extending into the waist-shaped hole is a rectangular block, and a spring is arranged between the rectangular block and the waist-shaped hole, and a limit baffle is clamped on the lifting rod for sliding on the lifting rod, a sliding cylinder is fixed at the root of the limit baffle and the sliding cylinder is sleeved on the lifting rod for sliding, and a lifting rod is fixed on the outer wall of the sliding cylinder, the lifting rod slides with the side of the rectangular block, an inclined block is fixed on the lifting rod, and an inclined groove that fits the inclined surface of the inclined block is opened on the inner side surface of the waist-shaped hole, and when the limit baffle is pressed on the surface of the closed winding iron core, the limit baffle cannot descend, so that the rectangular block cannot move and forms a self-locking state.

[0008] Preferably, a support plate perpendicular to the support swing arm is installed in the middle section of the support swing arm, and a plurality of rollers arranged side by side are fixed on the side of the support plate facing the closed coil core, and the rollers are in contact with the outer wall of the closed coil core.

[0009] Compared with the prior art, the invention has the advantages of being easy to realize the automatic alignment assembly of the closed coil core, and the closed coil core can be turned over after being bundled by the staff, thus completing the processing of the closed coil core. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a top view of the present invention.

[0011] Figure 2 It is a top view of the present invention after folding.

[0012] Figure 3 It is a schematic diagram of the vertical alignment mechanism of the present invention.

[0013] Figure 4 It is a schematic diagram of the lifting rod and the limiting lever of the present invention.

[0014] Figure 5 It is a schematic diagram of the inclined slot and the inclined block of the present invention.

[0015] Figure 6 It is a schematic diagram of the closed wound core and the hexagonal pyramid of the present invention.

[0016] Among them, 1. vertical alignment mechanism, 2. supporting swing rod, 3. lifting and limiting assembly, 4. hexagonal platform, 5. gear, 6. rack, 7. lifting mechanism, 8. lifting rod, 9. spacing adjustment assembly, 10. height adjustment module, 11. lifting sleeve, 12. lifting screw, 13. mounting frame, 14. width adjustment module, 15. translation sleeve, 16. translation screw, 17. limiting lever, 18. waist-shaped hole, 19. rectangular block, 20. sliding cylinder, 21. lifting rod, 22. inclined block, 23. inclined groove, 25. sliding assembly, 26. lifting assembly, 27. support plate, 28. roller. DETAILED DESCRIPTION

[0017] The present invention will now be further described with reference to the accompanying drawings.

[0018] like Figure 1-6 As shown, an assembly and flipping mechanism for a closed coil core includes a vertical alignment mechanism 1 and a lifting mechanism 7, wherein the vertical alignment mechanism 1 is installed on the ground, and the vertical alignment mechanism 1 is three groups, and the three groups of vertical alignment mechanisms 1 are distributed in a ring array, and each group of vertical alignment mechanisms 1 is clamped with a part of a three-dimensional coil core, and each group of vertical alignment mechanisms 1 is provided with a lifting mechanism 7, and each part of the closed three-dimensional coil core is clamped by the lifting mechanism 7, which is convenient for subsequent assembly, and a sliding component 25 is provided between each group of vertical alignment mechanisms 1 and the ground, and the vertical alignment mechanism 1 is clamped by the sliding component 25. The vertical closed coil core is spliced ​​with each other, and a lifting assembly 26 is installed between each set of vertical alignment mechanisms 1 and the sliding assembly 25. The assembled closed three-dimensional coil core is lifted by the lifting assembly 26, and the horizontal vertical alignment mechanism 1 is changed into a vertical one by the lifting assembly 26. When the three parts of the closed three-dimensional coil core are closed and fixed by the binding belt, the other two sets of lifting mechanisms 7 release the clamping of the closed three-dimensional coil core, and the three sets of lifting assemblies 26 are synchronously retracted, so that the vertical closed coil core is changed from vertical to horizontal, which is convenient for subsequent transportation and winding; The vertical alignment mechanism 1 is a supporting swing rod 2. A lifting limit assembly 3 is arranged on the ground at the center position of the three groups of vertical alignment mechanisms 1. The lifting limit assembly 3 is a hexagonal platform 4. A through hole for embedding the hexagonal platform 4 is opened on the ground. A hydraulic cylinder for extension and retraction is fixed to the bottom of the hexagonal platform 4 by bolts. The height of the hexagonal platform 4 is adjusted by the extension and retraction of the hydraulic cylinder. In this way, the closed vertical winding core is lifted by the hexagonal platform 4; the inner side of the supporting swing rod 2 is hinged on the sliding assembly 25 (the sliding assembly 25 is a sliding plate. A slide groove is fixed on the ground by bolts. A slider is fixed at the bottom of the sliding plate by bolts. The slider is stuck in the slide groove for sliding, so that the movement of the sliding plate is realized. The movement of the sliding plate realizes the movement of the sliding assembly 25 toward the hexagonal platform 4. The inner side of the supporting swing rod 2 is hinged to the inner side of the sliding plate). Component 26 is a lifting hydraulic cylinder, and the two ends of the lifting component 26 are respectively hinged on the sliding component 25 (that is, the cylinder body of the lifting component 26 is hinged on the sliding plate) and the supporting swing rod 2. The supporting swing rod 2 is swung vertically by the lifting component 26. A gear 5 that rotates with the supporting swing rod 2 is fixed by welding at the hinge between the supporting swing rod 2 and the sliding component 25. A rack 6 that meshes with the gear 5 is fixed on the ground on both sides of the sliding component 25 by bolts. When the lifting component 26 is lifted, the supporting swing rod 2 changes from horizontal to vertical. Due to the rotation of the gear 5, the sliding component 25 moves toward the hexagonal table 4. When the supporting swing rod 2 swings into a vertical state, the sliding component 25 moves into place; a lifting mechanism 7 is installed on the supporting swing rod 2, and a part of the closed three-dimensional coiled iron core is clamped by the lifting mechanism 7.

[0019] The lifting mechanism 7 includes a lifting rod 8, a spacing adjustment component 9 and a limiting lever 17. The spacing adjustment component 9 includes a height adjustment module 10 and a width adjustment module 14. A height adjustment module 10 is arranged on the inner side of the supporting swing rod 2. Two groups of upper and lower width adjustment modules 14 are arranged on the height adjustment module 10. The height difference between the two width adjustment modules 14 is adjusted by the height adjustment module 10. A lifting rod 8 is fixedly installed on each group of width adjustment modules 14 by welding. The lifting rod 8 is pressed against the hollow inner wall of the closed three-dimensional coiled core for positioning and clamping. A limiting lever 17 is arranged at the end of the lifting rod 8. The lifting rod 8 contacts the inner wall of the closed coiled core, and the limiting lever 17 presses the closed coiled core onto the vertical alignment mechanism 1. The inner wall of the closed three-dimensional coiled core is pressed against the lifting rod 8, and the limiting lever 17 is pressed against the supporting swing rod 2 by the limiting lever 17, so as to complete the clamping.

[0020] The height adjustment module 10 includes a lifting sleeve 11, a lifting screw 12 and a mounting frame 13, wherein two lifting sleeves 11 are sleeved on the support swing rod 2, and mounting frames 13 are fixed on both sides of each lifting sleeve 11 by welding. A lifting screw driven by a motor is installed on the back of the support swing rod 2 through a bearing and a bearing seat, and a motor driving the lifting screw to rotate is fixed on the top of the lifting screw by welding. The lifting screw is a bidirectional screw and each threaded section on the lifting screw passes through the corresponding lifting sleeve 11. The lifting screw is threadedly matched with the lifting sleeve 11 (when the lifting screw rotates, the lifting sleeve 11 moves up and down on the support swing rod 2 Movement), the spacing between the two lifting sleeves is adjusted by rotating the lifting screw rod, and a width adjustment module 14 is installed on the two mounting frames 13 on each lifting sleeve 11. The width adjustment module 14 includes a translation sleeve 15 and a translation screw 16. The translation sleeve 15 that moves on the mounting frame 13 is sleeved on the mounting frame 13. The translation screw 16 is installed at both ends behind the mounting frame 13 through bearings and bearing seats. The translation screw 16 is also a bidirectional screw rod and the bidirectional screw rod is driven by a motor. Each thread section of the translation screw 16 passes through the corresponding translation sleeve 15 and the translation sleeve 15 and the translation screw 16 thread cooperate. The spacing between the two translation sleeves 15 is adjusted by rotating the translation screw 16.

[0021] A waist-shaped hole 18 for the lifting rod 8 to pass through is opened on the outer wall of the translation sleeve 15 on the side facing the closed three-dimensional wound iron core, and the end of the lifting rod 8 extending into the waist-shaped hole 18 is a rectangular block 19, and pressure plates pressed on both sides of the translation sleeve 5 are fixed by welding at both ends of the rectangular block 19, so that the rectangular block 19 slides in the waist-shaped hole 18, and a spring is fixed between the rectangular block 19 and the waist-shaped hole 18 by welding, and the rectangular block 19 is pushed outward by the spring, and a limit baffle plate sliding on the lifting rod 8 is clamped on the lifting rod 8, and a sliding cylinder 20 is fixed at the root of the limit baffle 17 by welding, and the sliding cylinder 20 is sleeved on the lifting rod 8 to slide, and a lifting rod 21 is fixed on the outer wall of the sliding cylinder 20 by welding, and the lifting rod 21 is slidably matched with the side of the rectangular block 19 (at the A T-shaped groove is provided on the inner side surface, and a T-shaped block which is embedded and slides in the T-shaped groove is fixed to the lifting rod 21 by welding). A triangular inclined block 22 is fixed to the end of the lifting rod 21 by welding, and an inclined groove 23 which fits the inclined surface of the inclined block 22 is provided on the inner side surface of the waist-shaped hole 18. The inclined block 22 is inserted into the inclined groove 23. When the limit baffle 17 is pressed on the surface of the closed three-dimensional coiled core, the limit baffle 17 cannot be lowered, so that the rectangular block cannot move and forms a self-locking. When pressing, when the lifting rod 8 is against the inner wall of the core, the translation sleeve 15 continues to move outward, so that the rectangular block 19 does not move under the action of the waist-shaped hole. Under the action of the inclined block 22 and the inclined groove 23, the limit baffle 17 of the inclined block 22 moves downward and presses on the core, so that the translation sleeve 15 cannot continue to move outward, thereby achieving clamping.

[0022] A support plate 27 perpendicular to the support swing rod 2 is fixed by welding in the middle section of the support swing rod 2, and a plurality of rollers 28 arranged side by side are fixed on the side of the support plate 27 facing the closed coil core through bearings and bearing seats. The rollers 28 are in contact with the outer wall of the closed coil core, so that when the lifting rod 8 moves outward, the closed coil core is pressed against the rollers 28 for easy movement and position adjustment.

Claims

1. A closed coil core assembly and flipping mechanism, comprising a vertical alignment mechanism and a lifting mechanism, wherein the vertical alignment mechanism is installed on the ground, the vertical alignment mechanism is three groups and the three groups of vertical alignment mechanisms are distributed in a ring array, characterized in that: A lifting mechanism is provided on each set of vertical alignment mechanisms, a sliding assembly is provided between each set of vertical alignment mechanisms and the ground, and a lifting assembly is installed between each set of vertical alignment mechanisms and the sliding assembly, and the horizontal vertical alignment mechanism is transformed into a vertical one through the lifting assembly; The vertical alignment mechanism is the supporting swing arm. A lifting limit assembly is arranged at the center position of the three groups of vertical alignment mechanisms. The lifting limit assembly is a hexagonal platform. A through hole for embedding the hexagonal platform is opened on the ground, and a hydraulic cylinder for extension and retraction is fixed at the bottom of the hexagonal platform; the inner side of the supporting swing arm is hinged on the sliding assembly, and the jacking assembly is a jacking hydraulic cylinder. The two ends of the jacking assembly are respectively hinged on the sliding assembly and the supporting swing arm. The supporting swing arm is swung vertically through the jacking assembly. A gear that rotates with the supporting swing arm is installed at the hinge of the supporting swing arm and the sliding assembly, and racks meshing with the gears are arranged on the ground on both sides of the sliding assembly; a lifting mechanism is installed on the supporting swing arm.

2. The assembly and turnover mechanism of a closed wound core according to claim 1, characterized in that: The lifting mechanism includes a lifting rod, a spacing adjustment component and a limit lever. The spacing adjustment component includes a height adjustment module and a width adjustment module. The height adjustment module is arranged on the inner side of the supporting swing rod. Two sets of upper and lower width adjustment modules are arranged on the height adjustment module. A lifting rod is installed on each set of width adjustment modules. A limit lever is arranged at the end of the lifting rod. The lifting rod contacts the inner wall of the closed coil core, and the limit lever presses the closed coil core onto the vertical alignment mechanism.

3. The assembly and turnover mechanism of a closed wound core according to claim 2, characterized in that: The height adjustment module includes a lifting sleeve, a lifting screw and a mounting frame, wherein two lifting sleeves are arranged up and down on the supporting swing arm, and mounting frames are fixed on both sides of each lifting sleeve, and a lifting screw driven by a motor is installed on the back of the supporting swing arm. The lifting screw is a bidirectional screw and each thread section on the lifting screw passes through the lifting sleeve, and the lifting screw is threadedly matched with the lifting sleeve. A width adjustment module is installed on the two mounting frames on each lifting sleeve, and the width adjustment module includes a translation sleeve and a translation screw, and a translation sleeve is mounted on the mounting frame. The translation screw is installed at both ends behind the mounting frame, and the translation screw is also a bidirectional screw and is driven by a motor. The translation screw passes through the translation sleeve and the translation sleeve is threadedly matched with the translation screw.

4. The assembly and turnover mechanism of a closed wound core according to claim 3, characterized in that: A waist-shaped hole for the lifting rod to pass through is opened on the outer wall of the translation sleeve facing the closed winding core, and the end of the lifting rod extending into the waist-shaped hole is a rectangular block, and a spring is arranged between the rectangular block and the waist-shaped hole, and a limit baffle sliding on the lifting rod is clamped on the lifting rod, a sliding cylinder is fixed at the root of the limit baffle and the sliding cylinder is sleeved on the lifting rod for sliding, and a lifting rod is fixed on the outer wall of the sliding cylinder, the lifting rod slides with the side of the rectangular block, an inclined block is fixed on the lifting rod, and an inclined groove fitting with the inclined surface of the inclined block is opened on the inner side surface of the waist-shaped hole, when the limit baffle is pressed on the surface of the closed winding core, the limit baffle cannot descend, so that the rectangular block cannot move and forms a self-locking state.

5. The assembly and turnover mechanism of a closed wound core according to claim 4, characterized in that: A support plate perpendicular to the support swing rod is installed in the middle section of the support swing rod, and a plurality of rollers arranged side by side are fixed on the side of the support plate facing the closed coil core, and the rollers are in contact with the outer wall of the closed coil core.

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