Winding device of electronic transformer
Technical Field
The utility model relates to the field of transformer production, in particular to a winding device of an electronic transformer.
Background
An electronic transformer is a device that uses electronics (transistors, power MOSFETs) and power electronics to achieve power transfer and power conversion.
In the prior art, when electronic equipment's miniature transformer is in production, the staff need twine the copper line on the skeleton of coiling coil, and the skeleton of coil is also the transformer bobbin, and winding device mainly comprises support, motor and reel, and the motor can drive the reel and rotate, and the transformer bobbin inserts and puts on the reel, relies on the rotation of reel to drive the transformer bobbin rotation and winds the copper line, and corresponding copper line unreeling device can be installed to winding device side simultaneously.
However, when the electronic transformer winding device is used, the phenomenon of uneven winding in the winding process can occur, and the winding is disordered and irregular, so that the subsequent use of the electronic transformer can be influenced, and therefore, the electronic transformer winding device is provided for solving the problems.
Disclosure of utility model
In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides an electronic transformer winding device.
The technical scheme includes that the winding device of the electronic transformer comprises a support, a winding drum and a first motor, wherein the winding drum is arranged at the top of the support, a synchronous belt is arranged between the bottom of the winding drum and the output end of the first motor, a turntable is arranged at the top of the support and is rotationally connected with the winding drum, a lifting frame is fixedly connected to the top side of the support, an electric push rod is fixedly connected to the top of the lifting frame, a wheel seat is fixedly connected to the output end of the electric push rod, a wire guide wheel is rotationally connected to the bottom of the wheel seat, the first motor is fixedly connected with the turntable, the height of the wire guide wheel is synchronously adjusted by the electric push rod, copper wires can be conveniently and uniformly wound on the transformer wire drum, the uniformity of winding can be improved, and the copper wires can be conveniently and orderly wound.
The rotary table is in rotary connection with the support, the second motor is fixedly connected to the support, the output end of the second motor is fixedly connected with the rotary table, the plurality of winding drums and the plurality of first motors are arranged, one winding drum can be used for inserting and releasing the transformer winding drum by virtue of the arrangement of the plurality of winding drums, and the other winding drum can be used for taking down the transformer winding drum, so that a plurality of workers can cooperate conveniently, and the use is convenient.
The winding drum is characterized in that a plurality of grooves are formed in the winding drum, a vertical rod is connected to the middle of the winding drum in a sliding mode, a fixing arm is connected to the inner side wall of the grooves in a rotating mode, a pull rope is fixedly connected between the vertical rod and the fixing arm, a torsion spring is arranged at the rotating connection position of the fixing arm, and a pull-down assembly capable of pulling the vertical rod to move downwards is arranged at the bottom of the vertical rod.
The pull-down assembly comprises a movable seat, the movable seat is rotatably connected to the bottom end of a vertical rod, a guide seat is fixedly connected to the bottom of the support seat at a position corresponding to the movable seat, a protrusion is arranged at the position corresponding to the guide seat and the lifting frame, the movable seat is in sliding connection with the guide seat, and the movable seat is in a C-shaped structure.
The vertical rod comprises an upper rod and a lower rod, the lower rod is inserted into the upper rod and is in sliding connection with the upper rod, the lower rod is in rotary connection with the movable seat, one end of the pull rope, which is far away from the fixed arm, is fixedly connected with the upper rod, a spring is fixedly connected between the upper rod and the lower rod, when the vertical rod is used, the vertical rod is formed by the upper rod and the lower rod, the upper rod and the lower rod can stretch and slide, and the lower rod is connected by the spring, when the transformer wire barrel with smaller inner diameter is fixed, the lower rod can be stretched, so that the spring can be stretched, and therefore, the transformer wire barrels with different specifications can be conveniently fixed.
Preferably, the top of the fixed arm is hinged with a fixed seat, and an elastic piece is fixedly connected between the fixed seat and the fixed arm.
The utility model has the advantages that:
1. According to the utility model, the lifting frame, the wheel seat, the guide wheel and the electric push rod are arranged, when the winding drum is used, the first motor drives the winding drum to rotate through the synchronous belt, the winding drum is used for inserting and placing the transformer wire drum, the transformer wire drum is driven to rotate by virtue of the rotation of the winding drum, so that copper wires are wound in a winding manner, meanwhile, the copper wires penetrate through the wire guide wheel, the height of the wire guide wheel is synchronously adjusted by virtue of the electric push rod, and the copper wires can be conveniently and uniformly wound on the transformer wire drum, so that the winding uniformity of winding wires can be improved, and the copper wires can be conveniently and orderly wound;
2. According to the utility model, when the transformer winding drum is used, the inner diameters of the winding drum and the transformer winding drum are smaller, the transformer winding drum can be conveniently pulled and inserted, when the turntable moves to the lifting frame, the protrusion extrusion of the guide seat can enable the movable seat and the vertical rod to move downwards, the vertical rod moves downwards to pull the fixed arm to rotate downwards through stretching, so that the fixed arm is propped against the inner wall of the transformer winding drum, the fixed arm can be fixed, the transformer winding drum can be conveniently pulled and inserted by a worker by virtue of the arrangement, the transformer winding drum is convenient for the worker to use, and the torsion spring is used for driving the fixed arm to rotate and reset.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a turntable according to the present utility model;
FIG. 3 is a schematic view of a spool structure according to the present utility model;
FIG. 4 is a schematic view of a fixed arm structure according to the present utility model;
fig. 5 is a schematic structural view of a guide holder according to the present utility model.
In the figure, 11, a support, 12, a turntable, 13, a winding drum, 14, a first motor, 15, an electric push rod, 16, a wheel seat, 17, a godet wheel, 2, a second motor, 31, a fixed arm, 32, a pull rope, 41, a guide seat, 42, a movable seat, 43, a bulge, 51, an upper rod, 52, a lower rod, 61, a fixed seat, 62, an elastic piece, 7 and a pulley.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-2, an electronic transformer winding device comprises a support 11, a winding drum 13 and a first motor 14, wherein the winding drum 13 is arranged at the top of the support 11, a synchronous belt is arranged between the bottom of the winding drum 13 and the output end of the first motor 14, a turntable 12 is arranged at the top of the support 11, the turntable 12 is rotationally connected with the winding drum 13, a lifting frame is fixedly connected to the top side of the support 11, an electric push rod 15 is fixedly connected to the top of the lifting frame, a wire guide wheel 17 is rotationally connected to the bottom of the wheel seat 16, the first motor 14 is fixedly connected with the turntable 12, the winding drum 13 is used for inserting and placing a transformer wire drum through a synchronous belt, the transformer wire drum is driven to rotate by virtue of the rotation of the winding drum 13, copper wires are wound on the transformer wire drum 17, the height of the wire guide wheel 17 is synchronously adjusted by virtue of the electric push rod 15, and the copper wires can be wound on the transformer wire drum uniformly, and the uniformity of winding of the copper wires can be improved, and the winding uniformity of the copper wires can be tidily wound.
Further, as shown in fig. 1-3, the turntable 12 is rotatably connected with the support 11, the support 11 is fixedly connected with the second motor 2, the output end of the second motor 2 is fixedly connected with the turntable 12, the winding drum 13 and the first motor 14 are both provided with a plurality of winding drums, when the transformer winding drum is used, the first motor 14 and the second motor 2 are both servo motors, the second motor 2 can drive the turntable 12 to rotate, and by arranging a plurality of winding drums 13, one winding drum can be used for inserting and releasing a transformer winding drum, and the other winding drum can be used for removing the transformer winding drum, so that the transformer winding drum can be conveniently cooperated by a plurality of workers and is convenient to use.
Further, as shown in fig. 3-5, a plurality of grooves are formed in the winding drum 13, a vertical rod is slidably connected to the middle of the winding drum 13, a fixed arm 31 is rotatably connected to the inner side wall of the grooves, a pull rope 32 is fixedly connected between the vertical rod and the fixed arm 31, a torsion spring is mounted at the rotary connection position of the fixed arm 31, a pull-down assembly capable of pulling the vertical rod to move downwards is arranged at the bottom of the vertical rod, the pull-down assembly comprises a movable seat 42, the movable seat 42 is rotatably connected to the bottom of the vertical rod, a guide seat 41 is fixedly connected to the position, corresponding to the movable seat 42, of the guide seat 41, a boss 43 is arranged at the position, corresponding to the lifting frame, of the movable seat 42, the guide seat 41 is slidably connected with the guide seat 41, the movable seat 42 is in a C-shaped structure, the inner diameters of the winding drum 13 and the transformer wire drum are smaller, the inner diameters of the fixed wire drum are smaller, the pull-down assembly can conveniently pull the transformer wire drum, when the turntable 12 moves to the lifting frame, the boss 43 is extruded by the boss 43, the vertical rod can enable the movable seat 42 and the vertical rod to move downwards, the guide seat 41 is fixedly pulled by the rotary arm 31, and the lower wire can conveniently pull the fixed wire drum 31 to the inner wall of the transformer drum by the rotary drum through the rotary arm, so that the operator can conveniently pull the rotary drum can conveniently pull the fixed wire drum to rotate and pull the wire drum 31 to the rotary drum by the rotary drum and pull the rotary drum and can conveniently pull the inner wall of the fixed drum by the operator.
Further, as shown in fig. 4, the vertical rod includes an upper rod 51 and a lower rod 52, the lower rod 52 is inserted into the upper rod 51 and slidingly connected with the upper rod, the lower rod 52 is rotatably connected with the movable seat 42, one end of the pull rope 32, which is far away from the fixed arm 31, is fixedly connected with the upper rod 51, a spring is fixedly connected between the upper rod 51 and the lower rod 52, and when in use, the vertical rod is formed by the upper rod 51 and the lower rod 52, and can slide in a telescopic manner, and is connected by means of the spring, and when a transformer wire barrel with a smaller inner diameter is fixed, the lower rod 52 can be stretched, so that the spring can be stretched, and therefore, a plurality of transformer wire barrels with different specifications can be conveniently fixed.
Further, as shown in fig. 4, the top of the fixing arm 31 is hinged with a fixing seat 61, an elastic member 62 is fixedly connected between the fixing seat 61 and the fixing arm 31, and when in use, the contact area between the fixing arm 31 and the inner wall of the transformer wire barrel can be increased by means of the fixing seat 61, so that the fixing effect can be improved, the rotation stability can be further improved, and the elastic member 62 is used for facilitating the resetting of the fixing seat 61.
Further, as shown in fig. 4-5, the bottom of the movable seat 42 is rotatably connected with the pulley 7, and when in use, friction force with the guide seat 41 can be reduced by arranging the pulley 7, so that abrasion can be reduced, and the movable seat 42 is convenient to move.
The working principle is that when in use, the first motor 14 drives the driving winding drum 13 to rotate synchronously, the winding drum 13 is used for inserting and placing a transformer wire drum, the transformer wire drum is driven to rotate by virtue of the rotation of the winding drum 13, copper wires are wound by winding, meanwhile, the copper wires pass through the wire guiding wheel 17, the height of the wire guiding wheel 17 is synchronously adjusted by virtue of the electric push rod 15, and then the copper wires can be uniformly wound on the transformer wire drum, so that the winding uniformity can be improved, the copper wires are wound neatly, the first motor 14 and the second motor 2 are servo motors, the second motor 2 can drive the turntable 12 to rotate, a plurality of winding drums 13 are arranged by virtue of the arrangement, one winding drum can be used for inserting and placing the transformer wire drum, the other winding drum is used for taking down the transformer wire drum, a plurality of workers can cooperate conveniently, and the use is convenient, the inner diameters of the winding drum 13 and the transformer wire cylinder are smaller, the winding drum can conveniently pull and insert the transformer wire cylinder, when the turntable 12 moves to the lifting frame, the protrusion 43 of the guide seat 41 can push the movable seat 42 and the vertical rod to move downwards, the vertical rod moves downwards to pull the fixing arm 31 to rotate downwards through stretching, so that the fixing arm 31 butts against the inner wall of the transformer wire cylinder, the transformer wire cylinder can be fixed, the transformer wire cylinder can be conveniently pulled and inserted by a worker by virtue of the arrangement, the transformer wire cylinder can be conveniently used by the worker, the torsion spring is used for driving the fixing arm 31 to rotate and reset, the vertical rod is composed of the upper rod 51 and the lower rod 52, the upper rod and the lower rod 52 can slide in a telescopic way and are connected by virtue of the spring, when the transformer wire cylinder with smaller inner diameter is fixed, the lower rod 52 can be stretched, the spring can be stretched, therefore, the transformer wire cylinders with different specifications can be conveniently fixed, the contact area between the fixing arm 31 and the inner wall of the transformer bobbin can be increased by means of the fixing base 61, so that the fixing effect can be improved, the rotation stability can be improved, and the elastic member 62 is used for facilitating the resetting of the fixing base 61.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.