CN220904342U - Automatic paper tearing machine for transposed conductor - Google Patents

Abstract

The utility model belongs to the technical field of transformer wire set processing, in particular to an automatic paper tearing machine for a transposed conductor, which comprises a base, wherein a support column, a torquer, an encoder, a power mechanism and a controller are arranged on the base, a guide mechanism is arranged on the support column, and the power mechanism is connected with the torquer; the input end of the torquer is connected with the output shaft of the motor, the output end of the torquer is connected with the take-up reel, the encoder is arranged on the moving path of the transposed conductor and is electrically connected with the controller, the encoder is electrically connected with the torquer, and the controller is electrically connected with the motor. The power mechanism is used for driving the torque device to rotate, the take-up reel is driven to rotate, wires inside the transposed conductor are pulled through rotation of the take-up reel, the electrician insulating paper protective layer coated on the transposed conductor is cut, the copper wires inside the transposed conductor are exposed, human resources are saved, production cost of enterprises is reduced, conveying speed of the transposed conductor is sensed through the encoder, take-up speed is adjusted through the torque device, and the requirements of manufacturing speed of users are met.

Description

Automatic paper tearing machine for transposed conductor

Technical Field

The utility model relates to the technical field of transformer wire set processing, in particular to an automatic paper tearing machine for a transposed conductor.

Background

The transposition copper wire is adopted for the windings of the large power transformer, so that the load loss can be greatly reduced, the hot spot temperature rise of the windings is reduced, the mechanical strength of the windings is improved, the structure is more compact, and the coil processing is simpler and more convenient, and therefore, once the transposition copper wire is brought out, the transposition copper wire is widely applied to the design and the manufacture of the windings of the large power transformer.

The transposed conductor is formed by combining a certain number of enamelled copper flat wires into two rows with mutually contacted wide surfaces, carrying out transposition in the same direction along the narrow surfaces on the upper surface and the lower surface of the two rows of enamelled wires according to requirements, and carrying out multilayer continuous precise wrapping by using an electrical insulation paper tape.

In the manufacturing process of the winding of the large power transformer, the electrical insulation paper protective layer of the transposed copper conductor is removed to perform construction operation. At present, 3 persons are required to be configured for winding preparation of a single device, a special person is required to remove an electrician insulating paper protective layer of a transposed copper wire, the transposed copper wire is coated with a wire when the electrician insulating paper protective layer is arranged, the electrician insulating paper protective layer can be separated through lateral winding, the electrician insulating paper protective layer is convenient to remove, but at present, when the single device is used, a person is required to be specially arranged to take up and tear paper, so that the operation efficiency is low, the manpower resource is wasted, and the production cost of enterprises is high.

In order to solve the problems, the utility model provides an automatic paper tearing machine for a transposed conductor.

Disclosure of utility model

The utility model provides an automatic paper tearing machine for a transposed conductor, which improves paper tearing efficiency, reduces labor cost and reduces production cost of enterprises.

The utility model provides the following technical scheme:

The automatic paper tearing machine for the transposed conductor comprises a base, wherein a support column, a power mechanism, a torquer, an encoder and a controller are arranged on the base, a guide mechanism is arranged on the support column, and the output end of the power mechanism is connected with the torquer; the input end of the torquer is connected with the output shaft of the motor, the output end of the torquer is provided with a take-up reel, the encoder is arranged on the moving path of the transposed conductor, the encoder is electrically connected with the controller, and the encoder is electrically connected with the torquer; the controller is electrically connected with the motor.

Further, the guide mechanism comprises a guide bracket, and the guide bracket is provided with a directional ring.

Further, the guide mechanism further comprises a guide wheel, a rotating shaft is arranged on the guide support, and the guide wheel is arranged on the rotating shaft.

Furthermore, the guide bracket is of an L-shaped structure, one side wall of the guide bracket is connected with the support column, the side wall is provided with a directional ring, and the other side wall is provided with a rotating shaft.

Further, the support column is provided with a strip-shaped connecting hole, the guide support is provided with a through hole, and the guide support and the support column are connected through bolts penetrating through the strip-shaped connecting hole and the through hole to be matched with nuts.

According to the utility model, the power mechanism is used for driving the power torquer to rotate so as to drive the take-up reel to rotate, the wire in the transposed conductor is pulled through the rotation of the take-up reel, and the electrical insulation paper protective layer coated on the transposed conductor is cut, so that the internal copper wires are exposed, the manpower resources are saved, the production cost of enterprises is reduced, the conveying speed of the transposed conductor is sensed through the encoder, and the take-up speed is adjusted through the torquer so as to adapt to the requirement of the manufacturing speed of a user.

Drawings

Fig. 1 is a schematic front view of an automatic paper tearing machine for transposed conductor according to an embodiment of the present utility model;

Fig. 2 is a schematic structural view of a guiding mechanism in an automatic paper tearing machine for transposed conductor according to an embodiment of the present utility model.

Reference numerals:

1. A base; 2. a support post; 201. a bar-shaped connection hole; 3. a motor; 4. a torquer; 5. a take-up reel; 6. a controller; 7. a guide mechanism; 701. a guide bracket; 702. an orientation ring; 703. a guide wheel; 704. a rotating shaft; 705. a through hole; 8. an encoder.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Examples:

Referring to fig. 1 and 2, an automatic paper tearing machine for transposed conductors comprises a base 1, wherein a support column 2, a power mechanism, a torquer 4, an encoder 8 and a controller 6 are arranged on the base 1, a guide mechanism 7 is arranged on the support column 2, and the output end of the power mechanism is connected with the torquer 4; the input end of the torquer 4 is connected with the output shaft of the motor 3, the output end is provided with a take-up reel 5, the encoder 8 is arranged on the moving path of the transposed conductor, the encoder 8 is electrically connected with the controller 6, and the encoder 8 is electrically connected with the torquer 4; the controller 6 is electrically connected to the motor 3.

The encoder 8 is arranged on the transposition wire, the moving speed of the transposition wire is monitored in real time through the encoder 8, data of the moving speed of the transposition wire is wrongly given to the controller 6, and the working state of the torquer 4 is adjusted through the controller 6, so that the rotating speed output by the torquer 4 is adapted to the moving speed of the transposition wire. The torquer 4 is driven to rotate through the power mechanism, wires in the transposed conductor are led to the take-up reel 5 through the guide mechanism 7, the wires are wound on the take-up reel 5 through the rotation of the take-up reel 5, meanwhile, the moving direction of the wires can cut an electrician insulating paper protective layer of the transposed conductor, the electrician insulating paper protective layer can be torn off from the transposed conductor and falls off, and a winding group of a transformer is convenient to assemble for workers to use.

The guide mechanism 7 comprises a guide bracket 701, and an orientation ring 702 is arranged on the guide bracket 701. The wires in the transposed conductor are led to the directional ring 702, the direction in which the wires are moved out of the transposed conductor is perpendicular to the moving direction of the transposed conductor through the directional ring 702, and the electrician insulating paper protective layer coated on the transposed conductor is cut conveniently, so that the electrician insulating paper protective layer falls off from the transposed conductor.

The guiding mechanism 7 further comprises a guiding wheel 703, a rotating shaft 704 is arranged on the guiding bracket 701, and the guiding wheel 703 is arranged on the rotating shaft 704. The guide wheel 703 rotates on the rotating shaft 704, so that wires in the transposed conductor are led to the take-up reel 5 through the guide ring 702, the take-up reel 5 pulls the wires to be folded, the guide wheel 703 is used for guiding the moving direction of the wires on the one hand, and the wires are smoother in the moving process and do not shake around on the other hand.

The guide bracket 701 has an "L" shape structure, and has a side wall connected to the column 2, and a directional ring 702 provided on the side wall and a rotation shaft 704 provided on the other side wall.

The support column 2 is provided with a bar-shaped connecting hole 201, the guide support 701 is provided with a through hole 705, and the guide support 701 is connected with the support column 2 through bolts penetrating the bar-shaped connecting hole 201 and the through hole 705 in a nut matching manner.

The guide bracket 701 is installed at the bar-shaped connecting hole 201 of the support column 2, and the height of the guide bracket 701 can be adjusted according to the position of the transposed conductor, so that the wire can be better cut off the electrical insulation paper protective layer coated on the transposed conductor in the pulling-out process, and the adaptability of the paper tearing machine is improved.

In use, firstly, the height of the guide bracket 701 is adjusted according to the position of the transposed conductor, then the encoder 8 is arranged on the moving path of the transposed conductor, so that the transposed conductor passes through the encoder 8 when moving, then a section of wire in the transposed conductor is pulled out to sequentially pass through the directional ring 702 and the guide wheel 703 and then is wound on the take-up reel 5, then the motor 3 is started, a worker pulls the transposed conductor when processing a winding group of the transformer, the transposed conductor moves, the encoder 8 detects the moving speed of the transposed conductor, a speed signal is fed back to the controller 6 and the torquer 4, the motor 3 is controlled to rotate by the controller 6, and meanwhile, the torquer 4 adjusts the output rotating speed according to the speed signal, so that the rotating speed of the take-up reel 5 adapts to the moving speed of the transposed conductor, on one hand, meets the processing requirements of the worker, and on the other hand adapts to the processing speed of the worker.

In practical use, the encoder 8 is a roller encoder, which is capable of rolling on a moving transposition wire, and monitoring the moving speed of the transposition wire.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (6)

1. The automatic paper tearing machine for the transposed conductor is characterized by comprising a base, wherein a support column, a power mechanism, a torquer, an encoder and a controller are arranged on the base, a guide mechanism is arranged on the support column, and the output end of the power mechanism is connected with the torquer; the input end of the torquer is connected with the output shaft of the motor, the output end of the torquer is provided with a take-up reel, the encoder is arranged on the moving path of the transposed conductor, the encoder is electrically connected with the controller, and the encoder is electrically connected with the torquer; the controller is electrically connected with the motor.

2. The automatic paper tearing machine for transposed conductors according to claim 1, wherein the guiding mechanism comprises a guiding support, and a directional ring is arranged on the guiding support.

3. The automatic paper tearing machine for transposed conductors according to claim 2, wherein the guiding mechanism further comprises a guiding wheel, a rotating shaft is arranged on the guiding support, and the guiding wheel is arranged on the rotating shaft.

4. The automatic paper tearing machine for transposed conductors according to claim 3, wherein the guide support is of an L-shaped structure, one side wall of the guide support is connected with the support, an orientation ring is arranged on the side wall, and a rotating shaft is arranged on the other side wall.

5. The automatic paper tearing machine for transposed conductors according to claim 4, wherein the support posts are provided with bar-shaped connecting holes, the guide support frames are provided with through holes, and the guide support frames and the support posts are connected through the bar-shaped connecting holes and the through holes in a matched mode through bolts.

6. The automatic transposed conductor paper tearing machine of claim 5 wherein the power mechanism is an electric motor.