Dry-type transformer production equipment and use method thereof

Abstract

The invention relates to the field of transformer production and processing. The invention discloses dry-type transformer production equipment and a use method thereof, and aims to solve the problems that an adhesive tape needs to be extruded in the winding process when the adhesive tape is wound on a coil of an existing transformer, and the adhesive tape cannot be extruded timely and effectively when adhered to the coil of the transformer at the first time, so that the production efficiency is improved. Generally, a transformer coil is extruded after winding is finished, so that bubbles are formed between the transformer coil and an adhesive tape, and insulation faults such as partial discharge and breakdown are easily caused under the action of high voltage in the operation process of the transformer. The adhesive tape on the transformer is extruded while the adhesive tape is wound on the transformer, so that when the adhesive tape is wound on a coil on the transformer, the adhesive tape extrusion piece can be effectively attached to the surface of the adhesive tape of the transformer, and it can be ensured that the adhesive tape serves as an insulating layer to play a better role; and the insulation performance reduction caused by gaps generated due to infirm adhesive tape adhesion is effectively prevented.

Description

Technical Field

[0001] The present invention relates to the field of transformer production and processing, and in particular to dry-type transformer production equipment and a use method thereof. Background Art

[0002] At present, the machine tool control transformer is a kind of transformer. The common transformer mainly includes a skeleton, a wire package wound on the skeleton, and left and right magnetic cores. The skeleton with the wire package wound on it is usually referred to as the skeleton wire package. The left and right magnetic cores are assembled in the middle hole of the skeleton to form a magnetic core skeleton. The magnetic core skeleton is wrapped with tape (that is, a preset number of tapes are wound around the outer circumference of the left and right magnetic cores) to complete the assembly of the transformer.

[0003] The existing patent (Announcement No.: CN112652475B) discloses a transformer assembly production line, including a processing table, a feeding device and a feeding device. The processing table is provided with a clamping device, a gluing device, an extrusion device and a heating device. The feeding device includes a feeding table and a conveyor belt 1 on the feeding table. The clamping device includes a mounting frame arranged on the processing table and four clamps arranged on the mounting frame. The gluing device includes a gluing roller, a placing table 1 and a placing table 2. The placing table 1 and the placing table 2 are connected at the bottom by a connecting frame. A driving member 1 for driving the placing table 1 to rotate is arranged on the connecting frame. The connecting frame is connected to the processing table in rotation. A driving member 2 for driving the connecting frame to rotate is arranged on the processing table. The present invention has the effect of quickly processing the magnetic core and coating the magnetic core with adhesive tape. In the process of realizing the present invention, the inventors found that at least the following problems exist in the prior art and have not been solved: when the existing transformer is wound with tape on its coil, the tape needs to be squeezed during the winding process, but the tape cannot be squeezed promptly and effectively when it is first attached to the transformer coil. Generally, the transformer coil is squeezed after the winding is completed, which will cause bubbles to form between the transformer coil and the tape. During the operation of the transformer, high voltage can easily cause insulation failures such as local discharge and breakdown. Summary of the invention

[0004] The purpose of the present invention is to provide a dry-type transformer production equipment and a method of using the same, so as to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: a dry-type transformer production equipment, including a processing platform, the top of the processing platform is provided with a placement rack for placing the transformer, the top of the processing platform is provided with a tape roller, the tape roller is located on one side of the placement rack, the top of the processing platform is also fixedly provided with a pushing electric cylinder, the telescopic end of the pushing electric cylinder is provided with a first clamper, the first clamper is slidably matched with the processing platform, and the first clamper is arranged in the direction of the tape roller, and a limiting roller is arranged on the other side of the top of the processing platform away from the tape roller;

[0005] The top of the processing platform is also fixedly connected to a support base, and a rotating switching member is arranged on the support base, and the rotating switching member rotates in cooperation with the support base. The top of the processing platform is located above the display rack and an arc-shaped supporting frame is fixedly arranged thereon, and a tape winding member and a tape extruding member which are arranged opposite to each other are slidably arranged on the arc-shaped supporting frame, and both the tape winding member and the tape extruding member are transmission-coordinated with the rotating switching member.

[0006] Preferably, the rotating switching member includes a servo motor fixedly connected to the side wall of the support seat, the main shaft of the servo motor is connected to a driving rod, the driving rod is fixedly connected to a driving bevel gear, the support seat is also rotatably provided with a first rotating rod, the first rotating rod is fixedly connected to a first rotating bevel gear, the support seat is also rotatably provided with a second rotating rod, the second rotating rod is sleeved on the first rotating rod, and the second rotating rod and the first rotating rod are rotatably matched, the second rotating rod is fixedly connected to a second rotating bevel gear, the driving bevel gear is meshed with the first rotating bevel gear and the second rotating bevel gear, the first rotating rod and the second rotating rod are respectively connected to the tape winding member and the tape extrusion member.

[0007] Preferably, the tape winding member and the tape extruding member both include a sliding frame slidably arranged on an arc-shaped support frame, the arc-shaped support frame is provided with two arc-shaped arc grooves, the sliding frames on the two tape winding members are respectively located in the two arc grooves on the arc-shaped support frame, the two sliding frames are fixedly connected to a connecting frame, the two connecting frames are arranged in a high and low staggered manner, the two connecting frames are respectively fixedly connected to the first rotating rod and the second rotating rod, and an extrusion roller is rotatably arranged on the sliding frame on the tape extruding member.

[0008] Preferably, a rotating rod rotatably arranged on the sliding frame is provided on the sliding frame of the tape winding member, a rotating gear is fixedly connected to the rotating rod, an inner gear ring is provided in the arc groove on the arc support frame, and the inner gear ring is meshed with the rotating gear, a rotating disk is fixedly connected to the other end of the rotating rod away from the rotating gear, a sliding plate is slidably arranged on the sliding frame, and a second clamp is provided on the side wall of the sliding plate.

[0009] Preferably, the sliding plate is fixedly connected to a limiting wheel, the rotating disk is provided with a limiting slide arranged in a semi-circular shape, the rotating disk is also provided with a first slide and a second slide connected to the limiting slide, a switching frame is provided on the end surface of the rotating disk and between the first slide and the second slide, a positioning rod is fixedly connected to the switching frame, and the positioning rod rotates in cooperation with the rotating disk, a positioning block is fixedly connected to the other end of the positioning rod away from the switching frame, a clamping rod is fixedly provided on the rotating disk, and a tension spring is provided between the clamping rod and the positioning block.

[0010] Preferably, the inner wall and the outer wall of the switching frame are both arranged in an arc shape, the inner wall of the switching frame, the first slide and the limiting slide form a first loop, the outer wall of the switching frame, the second slide and the limiting slide form a second loop, the inner wall and the outer wall of the switching frame are both provided with protrusions, and the limiting wheel on the sliding plate is located in the limiting slide.

[0011] Preferably, a rotating motor is fixedly connected to the side wall of the display rack, a transmission rod is transmission-connected to the main shaft of the rotating motor, the transmission rod is rotationally matched with the display rack, the axis of the transformer is plugged into the transmission rod, and the axis of the transmission rod is consistent with the axis of the arc-shaped support frame.

[0012] Preferably, the method for using the dry-type transformer production equipment comprises the following steps:

[0013] S1: When the transformer is wound with tape, the first clamp is first driven by the electric cylinder to move to the side of the tape roller, the tape is clamped by the first clamp and then moved toward the limit roller, and then the driving rod is driven to rotate by the servo motor, and the driving rod drives the driving bevel gear to rotate. When the driving bevel gear rotates, it will respectively drive the first rotating bevel gear and the second rotating bevel gear to rotate, and the first rotating bevel gear and the second rotating bevel gear respectively drive the first rotating rod and the second rotating rod to rotate, and the rotation directions of the first rotating rod and the second rotating rod are set in opposite directions, so that the tape winding member and the tape extrusion member can be driven to move in opposite directions on the arc support frame respectively, and the initial position of the tape winding member is located on the arc support frame. The tape extrusion piece is located at one end close to the limit roller, and the tape extrusion piece is located at one end close to the tape drum. When the rotating switching piece drives the tape winding piece and the tape extrusion piece to move in opposite directions, the tape winding piece located at the limit roller clamps the tape at the limit roller and then moves on the arc support frame toward the direction of the tape drum to wind the transformer on the display frame, while the other tape extrusion piece moves toward the limit roller to extrude the transformer in the winding process, thereby extruding the tape on the transformer while winding the transformer with the tape, and the two are performed synchronously, so that when the tape is wound around the coil on the transformer, the tape extrusion piece can effectively stick to the tape surface of the transformer, so that the tape is in close contact with the transformer coil;

[0014] S2: When the sliding frame of the tape winding member moves from the end with the limiting roller on the arc support frame toward the end of the tape drum, the rotating gear arranged on the rotating rod will contact the inner gear ring in the arc groove, and then can drive the rotating gear to rotate under the restriction of the inner gear ring. At this time, a first ring track is formed between the inner wall of the switching frame and the first slideway, and the first ring track is connected with the limiting slideway at this time. When the limiting wheel on the sliding plate moves in the limiting slideway, it will move into the first ring track. As the sliding plate continues to slide in the arc groove, the rotating gear will drive the rotating rod to rotate the rotating disk. When the rotating disk rotates one circle, the limiting wheel in the first ring track will contact the protrusion on the inner wall of the switching frame. At this time, the limiting wheel will contact the switching frame, and the tension spring arranged between the positioning rod and the card rod on the switching frame will deflect the switching frame. At this time, the outer wall of the switching frame and the second slide will form a second loop and be connected with the limiting slide. At this time, with the continuous rotation of the rotating disk, the limiting wheel will move from the limiting slide to the second slide and contact the outer wall of the switching frame. At this time, the limiting wheel will drive the sliding plate to move downward on the sliding frame. At this time, the tape extrusion member and the tape winding member are at the intersection. Because the second clamper on the tape winding member moves downward under the drive of the sliding plate, the second clamper and the squeezing roller are not in the same horizontal plane, which will not affect the continuous squeezing work of the squeezing roller on the tape extrusion member on the transformer coil;

[0015] S3: After the tape winding member and the tape extruding member meet, as the rotating disk continues to rotate, the limiting wheel on the sliding plate will contact the protrusion on the outer wall of the switching frame, thereby causing the switching frame to deflect and reset, so that the inner wall of the switching frame and the first slideway and the limiting slideway form the first loop again, so that the second clamping device can continue to clamp the tape;

[0016] S4: When the transformer is placed on the display rack, the second clamper located on the sliding rack on one side of the limiting roller will clamp the tape at the limiting roller. After the second clamper clamps the tape, the servo motor drives the connecting rack to drive the sliding rack to slide on the arc-shaped support rack. After the second clamper clamps the tape, it slides on the arc-shaped support rack, so that the tape can move around the center of the transmission rod, so that the tape is initially wound around the transformer coil on the transmission rod.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In the present invention, the transformer in the winding process is extruded, so that the tape on the transformer is extruded while the tape is wound on the transformer, and the two are performed synchronously, so that when the tape is wound around the coil on the transformer, the tape extrusion piece can be effectively attached to the tape surface of the transformer, so that the tape is in close contact with the transformer coil. The extrusion by the tape extrusion piece can ensure that the tape plays a better role as an insulating layer, and effectively prevent the degradation of insulation performance caused by gaps caused by loose adhesion of the tape. The relative movement of the tape extrusion piece and the tape winding piece can avoid the possibility that the two are on the same side and extrusion may cause some parts of the tape to be loosely adhered and have air gaps.

[0019] In the present invention, because the second clamper on the tape winding member moves downward under the drive of the sliding plate, the second clamper and the squeezing roller are not on the same horizontal plane, and thus will not affect the continuous squeezing work of the squeezing roller on the tape squeezing member on the transformer coil, so that when the tape is wound onto the transformer coil, the tape on the transformer coil can be squeezed and attached in a timely and effective manner, avoiding the gap between the tape and the transformer coil to form bubbles, and avoiding insulation faults such as partial discharge and breakdown that are easily caused by high voltage during the operation of the transformer.

[0020] In the present invention, the second clamper clamps the tape and then slides on the arc-shaped support frame, so that the tape can move around the center of the transmission rod, so that the tape is initially wound around the transformer coil on the transmission rod, so that the tape can be wound around the transformer coil, and then the rotating motor drives the transmission rod to rotate to rotate the transformer, and the transformer coil rotates so that the tape can be wound around it, thereby realizing the tape winding operation of the transformer coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 ;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotary switching member of the present invention;

[0024] Figure 4 It is a schematic diagram of a partial three-dimensional structure of a rotary switching member of the present invention;

[0025] Figure 5 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 ;

[0026] Figure 6 The three-dimensional structure of the tape winding member of the present invention is shown in FIG. Figure 1 ;

[0027] Figure 7The three-dimensional structure of the tape winding member of the present invention is shown in FIG. Figure 2 ;

[0028] Figure 8 The local three-dimensional structure of the tape winding member of the present invention Figure 1 ;

[0029] Fig. 9 The local three-dimensional structure of the tape winding member of the present invention Figure 2 ;

[0030] Fig.10 It is a schematic diagram of a partial three-dimensional structure of the tape winding member of the present invention.

[0031] In the figure: 1. Processing platform; 11. Placement rack; 12. Tape roller; 13. Pushing electric cylinder; 14. First clamp; 15. Limiting roller; 16. Support seat; 17. Arc support frame; 2. Rotary switching member; 21. Servo motor; 22. Driving rod; 23. Driving bevel gear; 24. First rotating rod; 25. First rotating bevel gear; 26. Second rotating rod; 27. Second rotating bevel gear; 3. Tape extrusion member; 31. Sliding frame; 32. Arc groove ; 33. Connecting frame; 34. Extrusion roller; 4. Tape winding member; 41. Rotating rod; 42. Rotating gear; 43. Internal gear ring; 44. Rotating disk; 45. Sliding plate; 46. Second clamp; 47. Limiting wheel; 48. Limiting slideway; 49. First slideway; 410. Second slideway; 411. Switching frame; 412. Positioning rod; 414. Positioning block; 415. Clamping rod; 416. Tension spring; 417. Bump; 5. Rotating motor; 51. Transmission rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figures 1 to 10The present invention provides a technical solution: a dry-type transformer production equipment, including a processing platform 1, a placing rack 11 for placing transformers is arranged on the top of the processing platform 1, a tape roller 12 is arranged on the top of the processing platform 1, and the tape roller 12 is located on one side of the placing rack 11. A pushing electric cylinder 13 is also fixedly arranged on the top of the processing platform 1, and a first clamper 14 is arranged at the telescopic end of the pushing electric cylinder 13, the first clamper 14 is slidably matched with the processing platform 1, and the first clamper 14 is arranged in the direction of the tape roller 12, and a limiting roller 15 is arranged on the other side of the top of the processing platform 1 away from the tape roller 12;

[0034] The top of the processing platform 1 is also fixedly connected to a support seat 16, on which a rotating switching member 2 is arranged, and the rotating switching member 2 is rotatably matched with the support seat 16. The top of the processing platform 1 is located above the display rack 11 and is fixedly provided with an arc-shaped arc-shaped support frame 17, on which a tape winding member 4 and a tape extrusion member 3 that are relatively arranged are slidably arranged, and both the tape winding member 4 and the tape extrusion member 3 are transmission-matched with the rotating switching member 2.

[0035] In this embodiment, the rotary switching member 2 includes a servo motor 21 fixedly connected to the side wall of the support seat 16, the main shaft of the servo motor 21 is connected to a driving rod 22, and the driving rod 22 is fixedly connected to a driving bevel gear 23. The support seat 16 is also rotatably provided with a first rotating rod 24, and the first rotating rod 24 is fixedly connected to a first rotating bevel gear 25. The support seat 16 is also rotatably provided with a second rotating rod 26, the second rotating rod 26 is sleeved on the first rotating rod 24, and the second rotating rod 26 and the first rotating rod 24 are rotatably matched, and the second rotating rod 26 is fixedly connected to a second rotating bevel gear 27, the driving bevel gear 23 is meshed with the first rotating bevel gear 25 and the second rotating bevel gear 27, and the first rotating rod 24 and the second rotating rod 26 are respectively connected to the tape winding member 4 and the tape extruding member 3;

[0036] When the transformer is wound with tape, the first clamper 14 is first driven to move to the side of the tape drum 12 by pushing the electric cylinder 13, and the tape is clamped by the first clamper 14 and then moved toward the direction of the limiting roller 15. Then, the driving rod 22 is driven to rotate by the servo motor 21, and the driving rod 22 drives the driving bevel gear 23 to rotate. When the driving bevel gear 23 rotates, it will respectively drive the first rotating bevel gear 25 and the second rotating bevel gear 27 to rotate. The first rotating bevel gear 25 and the second rotating bevel gear 27 respectively drive the first rotating rod 24 and the second rotating rod 26 to rotate. The rotation directions of the first rotating rod 24 and the second rotating rod 26 are set in opposite directions, so that the tape winding member 4 and the tape extrusion member 3 can be driven to move in opposite directions on the arc support frame 17 respectively. The initial position of the tape winding member 4 is located at one end of the arc support frame 17 close to the limiting roller 15, and the tape extrusion member 3 is located at one end close to the tape drum 12. When the rotating switching member 2 drives the tape winding When the winding piece 4 and the tape extrusion piece 3 move in opposite directions, the tape winding piece 4 located at the limiting roller 15 will clamp the tape at the limiting roller 15 and then move on the arc support frame 17 toward the direction of the tape roller 12 to wind the transformer on the display frame 11, while the other tape extrusion piece 3 moves toward the direction of the limiting roller 15 to extrude the transformer in the winding process, thereby squeezing the tape on the transformer while winding the tape on the transformer, and the two are carried out synchronously, so that when the tape is wound around the coil on the transformer, the tape extrusion piece 3 can be effectively attached to the tape surface of the transformer, so that the tape is in close contact with the transformer coil, and the extrusion by the tape extrusion piece 3 can ensure that the tape plays a better role as an insulating layer, and effectively prevent the insulation performance from being reduced due to gaps caused by loose adhesion of the tape, and the relative movement of the tape extrusion piece 3 and the tape winding piece 4 can avoid the possibility that the two are squeezed on the same side, which may cause some parts of the tape to be loosely adhered and have air gaps.

[0037] In this embodiment, the tape winding member 4 and the tape extruding member 3 both include a sliding frame 31 slidably arranged on the arc-shaped support frame 17, and the arc-shaped support frame 17 is provided with two arc-shaped arc grooves 32, and the sliding frames 31 on the two tape winding members 4 are respectively located in the two arc grooves 32 on the arc-shaped support frame 17, and the two sliding frames 31 are fixedly connected with a connecting frame 33, and the two connecting frames 33 are arranged in a high and low staggered manner, and the two connecting frames 33 are respectively fixedly connected to the first rotating rod 24 and the second rotating rod 26, and the sliding frame 31 on the tape extruding member 3 is rotatably provided with an extrusion roller 34;

[0038] The sliding frame 31 of the tape winding member 4 is provided with a rotating rod 41 rotatably arranged on the sliding frame 31, and a rotating gear 42 is fixedly connected to the rotating rod 41. An inner gear ring 43 is arranged in the arc groove 32 on the arc support frame 17, and the inner gear ring 43 is meshed with the rotating gear 42. The other end of the rotating rod 41 away from the rotating gear 42 is fixedly connected with a rotating disk 44. A sliding plate 45 is slidably arranged on the sliding frame 31, and a second clamper 46 is arranged on the side wall of the sliding plate 45;

[0039] The sliding plate 45 is fixedly connected to a limiting wheel 47, the rotating disk 44 is provided with a limiting slideway 48 in a semi-circular shape, the rotating disk 44 is also provided with a first slideway 49 and a second slideway 410 which are connected to the limiting slideway 48, a switching frame 411 is provided on the end surface of the rotating disk 44 between the first slideway 49 and the second slideway 410, a positioning rod 412 is fixedly connected to the switching frame 411, and the positioning rod 412 is rotatably matched with the rotating disk 44, the other end of the positioning rod 412 away from the switching frame 411 is fixedly connected to a positioning block 414, a clamping rod 415 is fixedly provided on the rotating disk 44, and a tension spring 416 is provided between the clamping rod 415 and the positioning block 414;

[0040] The inner wall and the outer wall of the switching frame 411 are both arranged in an arc shape. The inner wall of the switching frame 411, the first slideway 49 and the limiting slideway 48 form a first loop. The outer wall of the switching frame 411, the second slideway 410 and the limiting slideway 48 form a second loop. The inner wall and the outer wall of the switching frame 411 are both provided with protrusions 417. The limiting wheel 47 on the sliding plate 45 is located in the limiting slideway 48.

[0041] When the sliding frame 31 of the tape winding member 4 moves from the end provided with the limiting roller 15 on the arc support frame 17 toward the end of the tape drum 12, the rotating gear 42 provided on the rotating rod 41 will contact the inner gear ring 43 in the arc groove 32, and then the rotating gear 42 can be driven to rotate under the restriction of the inner gear ring 43. At this time, the inner wall of the switching frame 411 and the first slideway 49 form a first loop, and the first loop is connected to the limiting slideway 48 at this time. The limiting wheel 42 on the sliding plate 45 is At this time, when moving in the limiting slideway 48, it will move to the first ring track, and as the sliding plate 45 continues to slide in the arc groove 32, the rotating gear 42 will drive the rotating rod 41 to rotate the rotating disk 44. When the rotating disk 44 rotates one circle, the limiting wheel 47 in the first ring track will contact the protrusion 417 on the inner wall of the switching frame 411. At this time, the limiting wheel 47 will contact the switching frame 411, and the tension spring 416 set between the positioning rod 412 and the clamping rod 415 on the switching frame 411 will make The switching frame 411 deflects, and the outer wall of the switching frame 411 and the second slide 410 form a second loop and are connected to the limiting slide 48. At this time, as the rotating disk 44 continues to rotate, the limiting wheel 47 moves from the limiting slide 48 to the second slide 410 and abuts against the outer wall of the switching frame 411. At this time, the limiting wheel 47 drives the sliding plate 45 to move downward on the sliding frame 31. At this time, the tape extrusion member 3 and the tape winding member 4 are at the intersection. Because the second clamper 46 on the tape winding member 4 moves downward under the drive of the sliding plate 45, the second clamper 46 and the squeezing roller 34 are not on the same horizontal plane, and thus will not affect the continuous squeezing work of the squeezing roller 34 on the tape extrusion member 3 on the transformer coil, so that when the tape is wound onto the transformer coil, the tape on the transformer coil can be squeezed and attached in a timely and effective manner, avoiding bubbles in the gap between the tape and the transformer coil, and avoiding insulation faults such as partial discharge and breakdown caused by high voltage during the operation of the transformer;

[0042] After the tape winding member 4 and the tape extrusion member 3 meet, as the rotating disk 44 continues to rotate, the limiting wheel 47 on the sliding plate 45 will contact the protrusion 417 on the outer wall of the switching frame 411, and then the switching frame 411 will deflect and reset, so that the inner wall of the switching frame 411 and the first slide 49 and the limiting slide 48 form the first loop again, so that the second clamper 46 can continue to clamp the tape and perform the winding operation on the next transformer coil.

[0043] In this embodiment, a rotating motor 5 is fixedly connected to the side wall of the display rack 11, and a transmission rod 51 is transmission-connected to the main shaft of the rotating motor 5. The transmission rod 51 is rotationally matched with the display rack 11, and the axis of the transformer is plugged into the transmission rod 51. The axis of the transmission rod 51 is consistent with the axis of the arc-shaped support frame 17.

[0044] When the transformer is placed on the display rack 11, the second clamper 46 located on the sliding rack 31 on one side of the limiting roller 15 will clamp the tape at the limiting roller 15. After the second clamper 46 clamps the tape, the servo motor 21 drives the connecting rack 33 to drive the sliding rack 31 to slide on the arc support rack 17. After the second clamper 46 clamps the tape, it slides on the arc support rack 17, so that the tape can move around the center of the circle of the transmission rod 51, so that the tape is initially wound around the transformer coil on the transmission rod 51, so that the tape can be wound around the transformer coil, and then the rotating motor 5 drives the transmission rod 51 to rotate to rotate the transformer. The transformer coil rotates so that the tape can be wound around it, thereby realizing the tape winding operation of the transformer coil.

[0045] The use method and advantages of the present invention: The use method of the dry-type transformer production equipment, the working process is as follows:

[0046] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 As shown:

[0047] S1: When the transformer is wound with tape, the first clamper 14 is first driven to move to the side of the tape roller 12 by pushing the electric cylinder 13, and the tape is clamped by the first clamper 14 and then moved toward the direction of the limiting roller 15, and then the driving rod 22 is driven to rotate by the servo motor 21, and the driving rod 22 drives the driving bevel gear 23 to rotate, and when the driving bevel gear 23 rotates, it will respectively drive the first rotating bevel gear 25 and the second rotating bevel gear 27 to rotate, and the first rotating bevel gear 25 and the second rotating bevel gear 27 respectively drive the first rotating rod 24 and the second rotating rod 26 to rotate, and the rotation directions of the first rotating rod 24 and the second rotating rod 26 are set in opposite directions, so that the tape winding member 4 and the tape extrusion member 3 can be driven to move in opposite directions on the arc support frame 17, and the initial position of the tape winding member 4 The tape extruder 3 is located at one end of the arc support frame 17 close to the limiting roller 15, and the tape extruder 3 is located at one end close to the tape drum 12. When the rotating switching member 2 drives the tape winding member 4 and the tape extruder 3 to move in opposite directions, the tape winding member 4 located at the limiting roller 15 will clamp the tape at the limiting roller 15 and then move toward the tape drum 12 on the arc support frame 17 to wind the transformer on the display rack 11, while the other tape extruder 3 moves toward the limiting roller 15 to extrude the transformer in the winding process, thereby extruding the tape on the transformer while winding the transformer with the tape, and the two are performed synchronously, so that when the tape is wound around the coil on the transformer, the tape extruder 3 can effectively stick to the tape surface of the transformer, so that the tape is in close contact with the transformer coil;

[0048] S2: When the sliding frame 31 of the tape winding member 4 moves from the end provided with the limiting roller 15 on the arc support frame 17 toward the end of the tape drum 12, the rotating gear 42 arranged on the rotating rod 41 will contact the inner gear ring 43 in the arc groove 32, and then can drive the rotating gear 42 to rotate under the restriction of the inner gear ring 43. At this time, the inner wall of the switching frame 411 and the first slideway 49 form a first ring track, and the first ring track is connected with the limiting slideway 48 at this time. When the limiting wheel 47 on the sliding plate 45 moves in the limiting slideway 48 at this time, it will move into the first ring track. As the sliding plate 45 continues to slide in the arc groove 32, the rotating gear 42 will drive the rotating rod 41 to rotate the rotating disk 44. When the rotating disk 44 rotates one circle, the limiting wheel 47 in the first ring track will contact the protrusion 417 on the inner wall of the switching frame 411. The positioning wheel 47 will abut against the switching frame 411, and the tension spring 416 arranged between the positioning rod 412 and the clamping rod 415 on the switching frame 411 will deflect the switching frame 411. At this time, the outer wall of the switching frame 411 and the second slideway 410 will form a second loop and be connected with the limiting slideway 48. At this time, with the continuous rotation of the rotating disk 44, the limiting wheel 47 will move from the limiting slideway 48 to the second slideway 410 and abut against the outer wall of the switching frame 411. At this time, the limiting wheel 47 will drive the sliding plate 45 to move downward on the sliding frame 31. At this time, the tape extrusion member 3 and the tape winding member 4 are at the intersection. Because the second clamper 46 on the tape winding member 4 moves downward under the drive of the sliding plate 45, the second clamper 46 and the squeezing roller 34 are not on the same horizontal plane, and thus will not affect the continuous squeezing work of the squeezing roller 34 on the tape extrusion member 3 on the transformer coil;

[0049] S3: After the tape winding member 4 and the tape extruding member 3 meet, as the rotating disk 44 continues to rotate, the limiting wheel 47 on the sliding plate 45 will contact the protrusion 417 on the outer wall of the switching frame 411, thereby causing the switching frame 411 to deflect and reset, so that the inner wall of the switching frame 411 and the first slideway 49 and the limiting slideway 48 form a first loop again, so that the second clamper 46 can continue to clamp the tape;

[0050] S4: When the transformer is placed on the display rack 11, the second clamper 46 located on the sliding rack 31 on one side of the limiting roller 15 will clamp the tape at the limiting roller 15. After the second clamper 46 clamps the tape, the servo motor 21 drives the connecting rack 33 to drive the sliding rack 31 to slide on the arc-shaped support rack 17. After the second clamper 46 clamps the tape, it slides on the arc-shaped support rack 17, so that the tape can move around the center of the transmission rod 51, so that the tape is initially wound around the transformer coil on the transmission rod 51.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A dry-type transformer production equipment, comprising a processing platform (1), a placing rack (11) for placing transformers is arranged on the top of the processing platform (1), a tape roller (12) is arranged on the top of the processing platform (1), and the tape roller (12) is located on one side of the placing rack (11), a pushing electric cylinder (13) is fixedly arranged on the top of the processing platform (1), and a first clamper (14) is arranged at the telescopic end of the pushing electric cylinder (13), the first clamper (14) is slidably matched with the processing platform (1), and the first clamper (14) is arranged in the direction of the tape roller (12), and a limiting roller (15) is arranged on the other side of the top of the processing platform (1) away from the tape roller (12); It is characterized in that The top of the processing platform (1) is also fixedly connected to a support seat (16), and a rotating switching member (2) is arranged on the support seat (16), and the rotating switching member (2) and the supporting seat (16) are rotatably matched. The top of the processing platform (1) is located above the display frame (11) and is fixedly provided with an arc-shaped arc-shaped support frame (17), and a tape winding member (4) and a tape extrusion member (3) arranged opposite to each other are slidably arranged on the arc-shaped support frame (17), and the tape winding member (4) and the tape extrusion member (3) are both transmission-matched with the rotating switching member (2).

2. The dry-type transformer production equipment according to claim 1, characterized in that: The rotary switching member (2) comprises a servo motor (21) fixedly connected to the side wall of the support seat (16); the main shaft of the servo motor (21) is connected to a driving rod (22) in a transmission manner; the driving rod (22) is fixedly connected to a driving bevel gear (23); a first rotating rod (24) is rotatably provided on the support seat (16); a first rotating rod (25) is fixedly connected to the first rotating rod (24); a second rotating rod (26) is rotatably provided on the support seat (16); the second rotating rod (26) is sleeved on the first rotating rod (24); the second rotating rod (26) and the first rotating rod (24) are rotatably matched; a second rotating rod (27) is fixedly connected to the second rotating rod (26); the driving bevel gear (23) is meshed with the first rotating bevel gear (25) and the second rotating bevel gear (27); the first rotating rod (24) and the second rotating rod (26) are respectively connected to the tape winding member (4) and the tape extruding member (3).

3. The dry-type transformer production equipment according to claim 2, characterized in that: The tape winding member (4) and the tape extruding member (3) both comprise a sliding frame (31) slidably arranged on an arc-shaped support frame (17); the arc-shaped support frame (17) is provided with two arc-shaped arc grooves (32); the sliding frames (31) on the two tape winding members (4) are respectively located in the two arc grooves (32) on the arc-shaped support frame (17); the two sliding frames (31) are both fixedly connected with a connecting frame (33); the two connecting frames (33) are arranged in a high-low staggered manner; the two connecting frames (33) are respectively fixedly connected with a first rotating rod (24) and a second rotating rod (26); and an extruding roller (34) is rotatably arranged on the sliding frame (31) on the tape extruding member (3).

4. The dry-type transformer production equipment according to claim 3 is characterized in that: The sliding frame (31) of the tape winding member (4) is provided with a rotating rod (41) rotatably arranged on the sliding frame (31), the rotating rod (41) is fixedly connected with a rotating gear (42), an inner gear ring (43) is arranged in the arc groove (32) on the arc support frame (17), and the inner gear ring (43) is meshed with the rotating gear (42), the other end of the rotating rod (41) away from the rotating gear (42) is fixedly connected with a rotating disk (44), a sliding plate (45) is slidably arranged on the sliding frame (31), and a second clamper (46) is arranged at the side wall of the sliding plate (45).

5. The dry-type transformer production equipment according to claim 4, characterized in that: The sliding plate (45) is fixedly connected to a limiting wheel (47); the rotating disk (44) is provided with a limiting slideway (48) arranged in a semi-circular shape; the rotating disk (44) is also provided with a first slideway (49) and a second slideway (410) which are arranged in communication with the limiting slideway (48); a switching frame (411) is arranged on the end surface of the rotating disk (44) between the first slideway (49) and the second slideway (410); a positioning rod (412) is fixedly connected to the switching frame (411), and the positioning rod (412) is rotatably matched with the rotating disk (44); the other end of the positioning rod (412) away from the switching frame (411) is fixedly connected to a positioning block (414); a clamping rod (415) is fixedly arranged on the rotating disk (44); a tension spring (416) is arranged between the clamping rod (415) and the positioning block (414).

6. The dry-type transformer production equipment according to claim 5, characterized in that: The inner wall and the outer wall of the switching frame (411) are both arranged in an arc shape; the inner wall of the switching frame (411) forms a first loop with the first slideway (49) and the limiting slideway (48); the outer wall of the switching frame (411) forms a second loop with the second slideway (410) and the limiting slideway (48); the inner wall and the outer wall of the switching frame (411) are both provided with protrusions (417); and the limiting wheel (47) on the sliding plate (45) is located in the limiting slideway (48).

7. The dry-type transformer production equipment according to claim 6, characterized in that: A rotating motor (5) is fixedly connected to the side wall of the placing frame (11); a transmission rod (51) is drivingly connected to the main shaft of the rotating motor (5); the transmission rod (51) is rotationally matched with the placing frame (11); the axis of the transformer is plugged into the transmission rod (51); and the axis of the transmission rod (51) is consistent with the axis of the arc-shaped support frame (17).

8. A method for using a dry-type transformer production device, using the dry-type transformer production device according to any one of claims 1 to 7, characterized in that: The steps include: S1: When the transformer is wound with tape, the first clamp (14) is first driven by the electric cylinder (13) to move to the side of the tape roller (12), and the tape is clamped by the first clamp (14) and then moved toward the limit roller (15). Then, the driving rod (22) is driven to rotate by the servo motor (21), and the driving rod (22) drives the driving bevel gear (23) to rotate. When the driving bevel gear (23) rotates, it drives the first rotating bevel gear (25) and the second rotating bevel gear (27) to rotate respectively. The first rotating bevel gear (25) and the second rotating bevel gear (27) drive the first rotating rod (24) and the second rotating rod (26) to rotate respectively. The rotation directions of the first rotating rod (24) and the second rotating rod (26) are opposite, so that the tape winding member (4) and the tape extruding member (3) can be driven to move in opposite directions on the arc support frame (17). The tape winding member (4) ) is located at one end of the arc-shaped support frame (17) close to the limiting roller (15), and the tape extrusion member (3) is located at one end close to the tape roller (12). When the rotating switching member (2) drives the tape winding member (4) and the tape extrusion member (3) to move in opposite directions, the tape winding member (4) located at the limiting roller (15) clamps the tape at the limiting roller (15) and then moves toward the tape roller (12) on the arc-shaped support frame (17) to wind the transformer on the display frame (11), while the other tape extrusion member (3) moves toward the limiting roller (15) to extrude the transformer during the winding process, thereby extruding the tape on the transformer while winding the transformer with the tape, and the two are performed synchronously, so that when the tape is wound around the coil on the transformer, the tape extrusion member (3) can effectively adhere to the tape surface of the transformer, so that the tape is in close contact with the transformer coil; S2: When the sliding frame (31) of the tape winding member (4) moves from the end provided with the limiting roller (15) on the arc-shaped support frame (17) toward the end of the tape roller (12), the rotating gear (42) provided on the rotating rod (41) will contact the inner gear ring (43) in the arc-shaped groove (32), and then the rotating gear (42) can be driven to rotate under the restriction of the inner gear ring (43). At this time, a first loop is formed between the inner wall of the switching frame (411) and the first slideway (49). The first loop is When the sliding plate (45) is in communication with the limiting slideway (48), the limiting wheel (47) on the sliding plate (45) moves in the limiting slideway (48) and moves into the first ringway. As the sliding plate (45) continues to slide in the arc groove (32), the rotating gear (42) drives the rotating rod (41) to rotate the rotating disk (44). When the rotating disk (44) rotates one circle, the limiting wheel (47) in the first ringway contacts the protrusion (417) on the inner wall of the switching frame (411). At this time, the limiting wheel (47) on the sliding plate (45) moves in the limiting slideway (48) and moves into the first ringway. The wheel (47) will contact the switching frame (411), and the tension spring (416) arranged between the positioning rod (412) and the clamping rod (415) on the switching frame (411) will cause the switching frame (411) to deflect. At this time, the outer wall of the switching frame (411) and the second slideway (410) will form a second loop and connect with the limiting slideway (48). At this time, as the rotating disk (44) continues to rotate, the limiting wheel (47) will move from the limiting slideway (48) to the second slideway (410) and connect with the switching frame (411). 11), the limiting wheel (47) will drive the sliding plate (45) to move downward on the sliding frame (31), and the tape extrusion member (3) and the tape winding member (4) are at the intersection. Because the second clamp (46) on the tape winding member (4) moves downward under the drive of the sliding plate (45), the second clamp (46) and the squeezing roller (34) are not on the same horizontal plane, and thus will not affect the continuous squeezing work of the squeezing roller (34) on the tape extrusion member (3) on the transformer coil; S3: After the tape winding member (4) and the tape extruding member (3) meet, as the rotating disk (44) continues to rotate, the limiting wheel (47) on the sliding plate (45) contacts the protrusion (417) on the outer wall of the switching frame (411), thereby causing the switching frame (411) to deflect and reset, so that the inner wall of the switching frame (411) and the first slideway (49) and the limiting slideway (48) once again form a first loop, thereby enabling the second clamping device (46) to continue clamping the tape; S4: When the transformer is placed on the display rack (11), the second clamper (46) located on the sliding rack (31) on one side of the limiting roller (15) clamps the adhesive tape at the limiting roller (15). After the second clamper (46) clamps the adhesive tape, the connecting rack (33) is driven by the servo motor (21) to drive the sliding rack (31) to slide on the arc-shaped support rack (17). After the second clamper (46) clamps the adhesive tape, the sliding rack (31) slides on the arc-shaped support rack (17), thereby enabling the adhesive tape to move around the center of the transmission rod (51), so that the adhesive tape is initially wound around the transformer coil on the transmission rod (51).

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