Winding device for transformer iron core
The utility model relates to a transformer technical field specifically is a transformer core's coiling mechanism.
The transformer is often used as step-up and step-down voltage, match impedance, and safety isolation, and is widely used in power equipment, and the ware body of transformer comprises iron core, winding, insulation and lead wire, and during production, need through the coiling device with the copper line on the iron core, and for current iron core coiling device, still have some problems, just as for example:
when winding, the installation and the replacement of the bobbin are inconvenient, the iron core is inconvenient to fix, and the problem of uneven winding is easy to occur, so that the winding device of the transformer iron core is provided so as to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer core's coiling mechanism to solve above-mentioned background art and propose current iron core when convoluteing around the coiling mechanism, the installation and the change of inconvenient bobbin are inconvenient to be fixed the iron core, appear easily around rolling up inhomogeneous problem.
In order to achieve the above object, the utility model provides a following technical scheme: a winding device of a transformer iron core comprises a base, a driving motor, a positive and negative motor and a limiting bolt, wherein the driving motor is installed above the left side of the base, the output end of the driving motor is connected with a rotating shaft, a wire releasing platform is fixedly welded above the rotating shaft, the base is rigidly connected with a supporting plate and a top plate through a supporting column, the top plate is positioned above the supporting plate, the rotating shaft is connected with a connecting rod through a belt, a first fixing seat is fixed above the connecting rod, the positive and negative motor is fixedly installed in the middle of the top plate, a threaded rod is connected to the right side of the top plate, a second fixing seat is connected below the threaded rod, the output end of the positive and negative motor is connected with the threaded shaft, a limiting wire connecting cylinder is connected to the threaded shaft, a slot is formed in the left side of the surface, and the surface of activity loop bar is connected with the spring telescopic link, the outer end of spring telescopic link is fixed with the extrusion piece, the central point of unwrapping wire platform puts and is fixed with the spacing pole, the welding has the montant between roof and the backup pad, and the spout has been seted up on the surface of montant, the draw-in groove has been seted up to the below inboard of activity loop bar, the left side of roof is connected with spacing bolt.
Preferably, the surfaces of the first fixing seat and the second fixing seat are both in a sawtooth structure, the central line of the first fixing seat and the central line of the second fixing seat are on the same vertical line, the second fixing seat is connected with the threaded rod through a bearing, and the threaded rod is in threaded connection with the top plate.
Preferably, the connection mode of the limiting wiring cylinder and the threaded shaft is threaded connection, one end of the limiting wiring cylinder is of a convex structure, and the limiting wiring cylinder is connected with the sliding groove in the surface of the vertical rod in a clamping mode.
Preferably, the movable loop bar passes through the draw-in groove and is the dismantlement mounting structure that the gag lever post on unwrapping wire platform surface is connected for the block, and gag lever post and unwrapping wire platform are vertical distribution to the diameter of movable loop bar equals with the slotted span in roof surface.
Preferably, the spring telescopic rod and the movable loop bar are connected in a welding mode, three spring telescopic rods are arranged on the surface of the movable loop bar in the same plane at equal angles, and the extrusion blocks at the outer ends of the spring telescopic rods are of a conical structure.
Compared with the prior art, the beneficial effects of the utility model are that: a winding device of the transformer core;
(1) the winding reel fixing device is provided with the pay-off table, the limiting rod, the movable loop bar and the spring telescopic rod, the winding reel can be extruded and fixed on the movable loop bar through the surface extrusion block of the spring telescopic rod, and then the clamping groove below the movable loop bar is clamped on the limiting rod on the surface of the pay-off table, so that the winding reel is convenient to install and replace;
(2) the iron core winding device is provided with the threaded rod, the first fixing seat and the second fixing seat, the second fixing seat below the threaded rod can move downwards by rotating the threaded rod, so that the iron core between the first fixing seat and the second fixing seat can be conveniently extruded, the iron core is conveniently fixed, and meanwhile, the second fixing seat and the threaded rod are connected through a bearing, so that the iron core can be conveniently wound in a rotating mode;
(3) be provided with threaded spindle and spacing terminal cylinder, can make the threaded spindle drive spacing terminal cylinder and do the up-and-down back and forth motion on its surface through the drive of positive and negative motor, and then make things convenient for the spiral of iron core, make the spiral more even.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the connection structure of the spacing wire connecting cylinder and the vertical rod of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the surface structure of the pay-off table of the present invention;
fig. 5 is a schematic view of the sectional structure of the movable rod of the present invention.
In the figure: 1. a base; 2. a drive motor; 3. a rotating shaft; 4. a support plate; 5. a connecting rod; 6. a first fixed seat; 7. a support pillar; 8. a pay-off table; 9. a top plate; 10. a threaded rod; 11. a second fixed seat; 12. a positive and negative motor; 13. a threaded shaft; 14. a limiting wiring barrel; 15. a movable loop bar; 16. a limiting rod; 17. a spring telescopic rod; 18. extruding the block; 19. a vertical rod; 20. a chute; 21. a card slot; 22. grooving; 23. and a limiting bolt.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a winding device of a transformer iron core comprises a base 1, a driving motor 2, a rotating shaft 3, a supporting plate 4, a connecting rod 5, a first fixing seat 6, a supporting column 7, a wire releasing platform 8, a top plate 9, a threaded rod 10, a second fixing seat 11, a positive and negative motor 12, a threaded shaft 13, a limiting wiring barrel 14, a movable loop bar 15, a limiting rod 16, a spring telescopic rod 17, an extrusion block 18, a vertical rod 19, a sliding groove 20, a clamping groove 21, a slot 22 and a limiting bolt 23, wherein the driving motor 2 is installed above the left side of the base 1, the output end of the driving motor 2 is connected with the rotating shaft 3, the wire releasing platform 8 is welded and fixed above the rotating shaft 3, the base 1 is rigidly connected with the supporting plate 4 and the top plate 9 through the supporting column 7, the top plate 9 is positioned above the supporting plate 4, the rotating shaft 3 is connected with the connecting rod 5 through, positive and negative motor 12 fixed mounting is at the middle part of roof 9, and the right side of roof 9 is connected with threaded rod 10, and the below of threaded rod 10 is connected with second fixing base 11, positive and negative motor 12's output is connected with threaded shaft 13, and be connected with spacing wiring section of thick bamboo 14 on the threaded shaft 13, fluting 22 has been seted up on the left of the surface of roof 9, and fluting 22's inboard is provided with movable loop bar 15, and the surface of movable loop bar 15 is connected with spring telescopic rod 17, spring telescopic rod 17's outer end is fixed with extrusion piece 18, pay-off platform 8's central point puts and is fixed with spacing pole 16, the welding has montant 19 between roof 9 and the backup pad 4, and montant 19's surface has seted up spout 20, draw-in groove 21 has been seted up to movable loop bar 15.
As in fig. 1 and fig. 2, the surfaces of the first fixing seat 6 and the second fixing seat 11 are both in a zigzag structure, the central line of the first fixing seat 6 and the central line of the second fixing seat 11 are on the same vertical line, the second fixing seat 11 and the threaded rod 10 are connected by a bearing, the threaded rod 10 and the top plate 9 are in threaded connection, so that the iron core is conveniently fixed, the connection mode of the limiting wiring cylinder 14 and the threaded shaft 13 is in threaded connection, one end of the limiting wiring cylinder 14 is in a convex structure, the limiting wiring cylinder 14 and the sliding groove 20 on the surface of the vertical rod 19 are in clamping connection, and the limiting wiring cylinder 14 is convenient to move up and down.
Like in fig. 3 and 4 movable loop bar 15 through draw-in groove 21 with the gag lever post 16 on unwrapping wire platform 8 surface be the dismantlement mounting structure that the block is connected, and gag lever post 16 is vertical distribution with unwrapping wire platform 8, and the diameter of movable loop bar 15 equals with roof 9 surface fluting 22's span, make things convenient for movable loop bar 15's fixed mounting, be welded connection with movable loop bar 15 as spring telescopic link 17 in fig. 5, and spring telescopic link 17 is provided with threely at the equal angle in the surface of movable loop bar 15 in the coplanar, and the extrusion piece 18 of spring telescopic link 17 outer end is the toper structure, make things convenient for the installation of bobbin.
The working principle is as follows: firstly, as shown in fig. 1 and 5, when the device is used, the device is connected with an external power supply, then the winding reel is sleeved on the movable loop bar 15, the surface of the movable loop bar 15 is pressed and fixed by the outside extrusion block 18 of the spring expansion link 17, as shown in fig. 3 and 4, the movable loop bar 15 passes through the slot 22 on the surface of the top plate 9, the clamping slot 21 on the inner side of the bottom of the movable loop bar 15 is clamped with the limiting rod 16 on the surface of the pay-off table 8, the winding reel is conveniently placed on the pay-off table 8, then the surface wire harness of the winding reel passes through the through hole on the surface of the limiting wire connecting reel 14, then the iron core needing to be wound is placed on the first fixing seat 6, the threaded rod 10 is rotated, the threaded rod 10 is in threaded connection with the top plate 9, the second fixing seat 11 below the threaded rod 10 is conveniently driven, the second fixing seat 11 extrudes the iron core, the iron core is fixed, and then the wire harness passing through the through hole on the surface of, the driving motor 2 is turned on, so that the driving motor 2 drives the winding reel on the surface of the pay-off table 8 to rotate through the rotating shaft 3, and meanwhile, when the rotating shaft 3 rotates, the first fixing seat 6 above the connecting rod 5 is driven to rotate through a belt, so that the iron core can be conveniently rotated to wind the wire;
according to fig. 1 and 2, the positive and negative motors 12 can be opened in the winding structure, so that the output shafts of the positive and negative motors 12 drive the threaded shafts 13 to rotate, the threaded shafts 13 are conveniently in threaded connection with the limiting connection cylinders 14, the convex structures on the surfaces of the limiting connection cylinders 14 slide on the sliding grooves 20 on the surfaces of the vertical rods 19, the limiting connection cylinders 14 are conveniently moved up and down on the surfaces of the threaded shafts 13, and the winding effect of the winding device is improved, which is the use principle of the winding device of the transformer core, and the content which is not described in detail in the description belongs to the prior art known by persons skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.