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CN-224232504-U - Automatic winding machine for transformer

CN224232504UCN 224232504 UCN224232504 UCN 224232504UCN-224232504-U

Abstract

The utility model provides an automatic winding machine for a transformer, which comprises a frame, a sleeve conveying mechanism, a wire conveying mechanism and a pipe cutting mechanism, wherein the sleeve conveying mechanism can be used for quickly adapting to a sleeve with a changed size by adjusting the axle center distance between a first driving roller and a first auxiliary wheel, the wire conveying mechanism can be used for quickly adapting to a wire with a changed size by adjusting the axle center distance between a second driving roller and a second auxiliary wheel, the pipe cutting mechanism can be used for quickly adapting to a sleeve with a changed size by two clamping blocks provided with V-shaped grooves of a clamping assembly, and the sleeve conveying mechanism, the wire conveying mechanism and the pipe cutting mechanism of the automatic winding machine for the transformer can be quickly adapted to wire diameter replacement by structural design of the sleeve conveying mechanism, the wire conveying mechanism and the pipe cutting mechanism so as to reduce debugging time, reduce cost and have strong practicability.

Inventors

  • CHEN ENZHU

Assignees

  • 万佳（珠海）磁性材料科技有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (10)

  1. 1. The automatic winding machine of the transformer comprises a frame, a sleeve conveying mechanism, a wire conveying mechanism and a pipe cutting mechanism, and is characterized in that: The sleeve conveying mechanism comprises a first driving roller rotatably mounted on the frame, a first driving unit for driving the first driving roller to rotate, a first auxiliary wheel capable of rotating around the axis of the first driving roller and a sleeve pipe mounted on the frame, an extension line of the sleeve pipe penetrates through a first clamping position formed between the first auxiliary wheel and the first driving roller, and the axle center distance between the first auxiliary wheel and the first driving roller is adjustable; The wire conveying mechanism comprises a second driving roller rotatably mounted on the frame, a second driving unit for driving the second driving roller to rotate, a second auxiliary wheel capable of rotating around the axis of the second driving roller and a wire sleeve mounted on the frame, wherein the second driving roller is distributed on the axial direction of the first driving roller and is parallel to the first driving roller, an extension line of the wire sleeve passes through a second clamping position formed between the second auxiliary wheel and the second driving roller, and the axial center distance between the second auxiliary wheel and the second driving roller is adjustable; The pipe cutting mechanism comprises a sliding seat, a clamping assembly, a cutter, a third driving unit, a fourth driving unit and a fifth driving unit, wherein the sliding seat is in sliding connection with the frame, the cutter is positioned above the clamping assembly, the third driving unit is installed on the frame and drives the sliding seat to slide along the axial direction, the fourth driving unit and the fifth driving unit are installed on the sliding seat, the clamping assembly comprises two clamping blocks which are arranged in a mirror image mode, V-shaped grooves which penetrate through the clamping blocks and are parallel to the catheter sleeve are formed in the clamping blocks, the fourth driving unit is used for driving the two clamping blocks to be close to or separated from each other, and the fifth driving unit is used for driving the cutter to move relative to the clamping assembly.
  2. 2. The automatic winding machine for transformers according to claim 1, characterized in that: The frame comprises a seat plate, a first chute, a second chute, a first bar-shaped groove and a second bar-shaped groove which are parallel to the axis perpendicular line between the first auxiliary wheel and the first driving roller are arranged on the seat plate, the first bar-shaped groove is positioned at the bottom of the first chute and penetrates through the seat plate, and the second bar-shaped groove is positioned at the bottom of the second chute and penetrates through the seat plate; The sleeve conveying mechanism further comprises a first sliding frame and a first locking piece, the first sliding frame is in sliding connection with the first sliding groove, the first auxiliary wheel is installed on the first sliding frame, and the first locking piece penetrates through the first strip-shaped groove and then is connected with the first sliding frame; the wire conveying mechanism further comprises a second sliding frame and a second locking piece, the second sliding frame is in sliding connection with the second sliding groove, the second auxiliary wheel is installed on the second sliding frame, and the second locking piece penetrates through the second strip-shaped groove and then is connected with the second sliding frame.
  3. 3. The automatic winding machine for transformers according to claim 2, characterized in that: A first elastic piece is arranged between the first locking piece and the seat board, and the first elastic piece forces the first sliding frame to drive the first auxiliary wheel to move towards the first driving roller; And a second elastic piece is arranged between the second locking piece and the seat board, and the second elastic piece forces the second sliding frame to drive the second auxiliary wheel to move towards the second driving roller.
  4. 4. The automatic winding machine for transformers according to claim 1, characterized in that: The first of the two clamping blocks is fixedly arranged on the sliding seat, and the fourth driving unit drives the second clamping block to move so that the two clamping blocks are close to or separated from each other.
  5. 5. The automatic winding machine for transformers according to claim 4, wherein: The sliding seat comprises a body and a first connecting seat arranged on the body, and the body is connected with the third driving unit; The first connecting seat is provided with a guide rail, the guide rail is parallel to the axis perpendicular line between the first auxiliary wheel and the first driving roller, a third sliding frame is arranged on the guide rail, the second clamping block is arranged on the third sliding frame, and the fourth driving unit is connected with the third sliding frame; And a third elastic piece is arranged between the third sliding frame and the sliding seat, and forces the third sliding frame to move towards the fourth driving unit.
  6. 6. The automatic winding machine for transformers according to claim 5, wherein: The body is provided with a third strip-shaped groove parallel to the vertical line, and the third strip-shaped groove penetrates through the body in the axial direction; The sliding seat further comprises a third locking piece, and the third locking piece penetrates through the third strip-shaped groove and then is connected with the first connecting seat.
  7. 7. The automatic winding machine for transformers according to any of claims 1 to 6, characterized in that: the pipe cutting mechanism further comprises a pipe connecting unit, and the pipe connecting unit comprises: the driving module is arranged on the sliding seat; The second connecting seat is connected with the driving module; the rocker piece is rotatably mounted on the second connecting seat around an axis parallel to the axial direction, a balancing weight is arranged at the first end of the rocker piece, and the driving module is used for driving the second connecting seat to drive the rocker piece to move on a vertical axis parallel to the axis between the first auxiliary wheel and the first driving roller, so that the second end of the rocker piece is positioned below the clamping assembly; the detection sensor is installed on the second connecting seat, and the second end of the detection sensor faces the balancing weight.
  8. 8. The automatic winding machine for transformers according to claim 7, wherein: The automatic winding machine of the transformer further comprises: The first operation arm mechanism comprises a sixth driving unit and a first operation tail end, wherein the sixth driving unit is arranged on the rack and used for driving the first operation tail end to move between a threading station and a winding station of the automatic transformer winding machine; The second operation arm mechanism comprises a seventh driving unit, a second operation tail end and a thread cutting unit, the seventh driving unit is arranged on the rack and used for driving the second operation tail end to move between the threading station and the winding station, the thread guiding sleeve, the clamping assembly, the first operation tail end and the second operation tail end are distributed in sequence in the threading station, and the thread cutting unit is arranged at the second operation tail end; The winding mechanism comprises an eighth driving unit and a winding tail end, wherein the eighth driving unit is installed on the frame and used for driving the winding tail end to move between the winding station and a feeding station and a discharging station of the automatic transformer winding machine.
  9. 9. The automatic winding machine for transformers according to claim 8, wherein: The automatic winding machine of the transformer further comprises a rubberizing mechanism, the rubberizing mechanism is arranged on the frame, and the eighth driving unit is further used for driving the winding tail end to move to the rubberizing mechanism.
  10. 10. The automatic winding machine for transformers according to claim 8, wherein: the feeding station is provided with a feeding mechanism, and the discharging station is provided with a discharging mechanism.

Description

Automatic winding machine for transformer Technical Field The utility model relates to the technical field of transformer processing, in particular to an automatic winding machine for a transformer. Background During the winding process of the transformer, two sections of sleeves are required to be sleeved outside the lead before the winding process is carried out on the transformer framework, when the winding process is carried out on the transformer framework, the combination body formed by the first section of sleeves and the first end of the lead is fixed on the first end pin of the transformer framework, the lead is wound on the transformer framework in a fixed length mode, then the lead is cut off, and finally the combination body formed by the second section of sleeves and the second end of the cut-out lead is fixed on the second end pin of the transformer framework. The winding operation of the transformer is completed by the automatic winding machine of the transformer, however, the existing automatic winding machine of the transformer has the following defects: When the wire diameter of the wound wire changes, the wire feeding component (comprising two first rollers, a wire passing channel is formed between the two first rollers, a first gear part is arranged on the first rollers, the two first gear parts are meshed with each other), and the pipe diameter of the guide pipe is required to be matched with the wire diameter of the wire, so that the wire feeding component (comprising two second rollers, a wire passing channel is formed between the two second rollers, a second gear part is arranged on the second rollers, the two second gear parts are meshed with each other), meanwhile, the pipe cutting mechanism is used for clamping the guide pipe, the clamping component (comprising two clamping blocks, each clamping block is provided with a semicircular pipe groove, and the pipe grooves of the two clamping blocks are surrounded by a round hole) is also required to be synchronously replaced, so that when the wire winding diameter of the automatic wire winding machine of the press is changed, the equipment is large in adjustment difficulty, the adjustment time is long, the wire feeding component, the clamping component and the like are required to be matched with the equipment, the manufacturing and use costs are increased, and the user experience is poor. Disclosure of Invention In order to solve the above problems, a main object of the present utility model is to provide an automatic winding machine for a transformer, which can adapt to wire diameter replacement more quickly, so as to reduce debugging time, reduce cost and have strong practicability. The utility model provides an automatic winding machine for a transformer, which comprises a frame, a sleeve conveying mechanism, a wire conveying mechanism and a pipe cutting mechanism, wherein the sleeve conveying mechanism comprises a first driving roller rotatably arranged on the frame, a first driving unit for driving the first driving roller to rotate, a first auxiliary wheel capable of rotating around the axis of the first driving roller and a pipe sleeve arranged on the frame, an extension line of the pipe sleeve passes through a first clamping position formed between the first auxiliary wheel and the first driving roller, the axial distance between the first auxiliary wheel and the first driving roller is adjustable, the wire conveying mechanism comprises a second driving roller rotatably arranged on the frame, a second driving unit for driving the second driving roller to rotate, a second auxiliary wheel capable of rotating around the axis of the second driving roller and a wire sleeve arranged on the frame, the second driving roller is distributed on the axis of the first driving roller and is parallel to the first driving roller, the extension line of the wire sleeve passes through a second clamping position formed between the second auxiliary wheel and the second driving roller, the axial distance between the second auxiliary wheel and the second driving roller is adjustable, the pipe cutting mechanism comprises a sliding seat which is connected with the first auxiliary wheel and the first driving roller, a clamping block which is arranged on the frame, a clamping block which is arranged on the clamping block, a fifth clamping block which is arranged on the frame and is parallel to the fourth clamping block which is arranged on the frame and is arranged on the fifth clamping unit which is parallel to the fourth clamping unit, and is arranged on the fifth clamping seat which is used for moving relatively and is parallel to the fifth clamping unit. Therefore, the design can be adapted by adjusting the position of the first auxiliary wheel, the position of the second auxiliary wheel, the moving position of the clamping block and the like when the sizes of the wires and the sleeves are changed, so that a plurality of sets of matching components a