Transformer core processing device and use method thereof

Abstract

The present invention relates to the field of transformer core processing. The present invention discloses a transformer core processing device and a method for using the same. The problem to be solved by the present invention is that during the stamping process of existing silicon steel sheets, the silicon steel sheets are mostly directly stacked, while during the iron core processing, the silicon steel sheets are mostly installed in a relatively stacked manner, which results in that the subsequent processing operations of the iron core are more cumbersome and require the silicon steel sheets to be rearranged. The present invention can turn over the silicon steel sheets when stacking them through a stacking device, and the two silicon steel sheets are arranged in opposite directions. Because the silicon steel sheets need to be used crosswise when the iron core is used, the use of this method to clamp and stack the silicon steel sheets is more convenient for subsequent installation and use.

Description

Technical Field

[0001] The invention relates to the field of transformer core processing, and in particular to a transformer core processing device and a use method thereof. Background Art

[0002] The iron core is the main magnetic circuit part of the transformer. It is usually made of hot-rolled or cold-rolled silicon steel sheets with a high silicon content and coated with insulating paint. The iron core and the coil wound on it form a complete electromagnetic induction system. The power transmitted by the power transformer depends on the material and cross-sectional area of ​​the iron core.

[0003] Silicon steel sheets are used in low-frequency transformers. There are two ways to assemble silicon steel sheets: overlapping and stacking. The overlapping method is to distribute the openings of the silicon steel sheets alternately on both sides one by one. This stacking method is more troublesome, but the silicon steel sheets have small gaps and small magnetic resistance, which is conducive to increasing the magnetic flux. Therefore, power transformers all use this method. The stacking method is often used in situations where DC current is passed. In order to avoid saturation caused by DC current, a gap needs to be left between the silicon steel sheets. The gap between the two can be adjusted with paper.

[0004] The existing patent (Announcement No.: CN111477448A) discloses a transformer core processing equipment, including a support base, a stamping base is installed on the surface of the support base through a connecting plate, a steering wheel is installed below the stamping base through a bearing, tilting wheels are installed on both sides of the upper end of the stamping base through bearings, a support plate is installed on one side of the stamping base through bolts, a fixed shell is installed on the upper end of the support plate through a connecting block and fixed by a fixing bolt, an electric push rod is nested inside the fixed shell, a stamping plate is installed at the bottom end of the electric push rod through bolts, a stamping die is installed below the stamping plate through a buckle, and a resistance support mechanism and a buffer support mechanism are installed above the support base through a connecting plate. The present invention solves the problems of slow processing speed, large amount of labor required, and inability to realize automatic work in existing core processing equipment by setting a stamping base, a stamping die, a friction pad and a buffer wheel. In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art that have not been solved: during the stamping process, the existing silicon steel sheets are mostly directly stacked, and during the iron core processing, the silicon steel sheets are mostly installed in a relatively stacked manner, which makes the subsequent processing operations of the iron core more cumbersome and requires the silicon steel sheets to be rearranged. Summary of the invention

[0005] The object of the present invention is to provide a transformer core processing device and a method of using the same, so as to solve the problems raised in the above background technology. To achieve the above object, the present invention provides the following technical solutions: a transformer core processing device, comprising a processing table arranged horizontally, a conveyor belt is arranged on the top of the processing table, a support frame is also fixedly connected to the top of the processing table, a placement plate is fixedly connected to the inner wall of the support frame above the conveyor belt, a driving device is arranged on one side wall of the support frame, the driving device is rotatably matched with the support frame, a stamping device is slidably arranged on the inner wall of the support frame, and the stamping device is located above the placement plate, the stamping device is fixedly connected to the driving device, a moving device is arranged on the side of the side wall of the support frame opposite to the driving device, the moving device is slidably matched with the processing table, a stacking device is also arranged on the outer wall of the support frame on one side of the driving device, and the stacking device is located above the conveyor belt.

[0006] Preferably, the driving device includes a driving motor fixedly mounted on the outer wall of the support frame, the main shaft of the driving motor is connected to a driving rod, the driving rod is rotatably coordinated with the support frame, a driving gear is fixedly connected to the driving rod, a transmission gear is rotatably connected to the support frame, the transmission gear is meshed with the driving gear, a connecting frame is hingedly arranged on the end face of the transmission gear, and a connecting plate is slidably arranged on the inner wall of the support frame.

[0007] Preferably, the stamping device includes a stamping rod slidably arranged on the inner wall of the support frame, the top of the stamping rod is connected to a mounting frame, the mounting frame is fixedly connected to the connecting plate, the bottom of the stamping rod is fixedly connected to a pressing mold, positioning rods are slidably arranged on opposite sides of the pressing mold, the bottoms of the two positioning rods are fixedly connected to a pressing plate, the pressing mold and the pressing plate are slidably matched, the two positioning rods are both provided with connecting springs, and the two ends of the connecting springs are respectively connected to the top of the pressing plate and the pressing mold.

[0008] Preferably, the moving device includes a rotating disk rotatably arranged on the support frame away from the outer wall of one side of the driving device, the rotating disk is fixedly connected to the driving rod, the rotating disk is fixedly connected with a protrusion, and a limiting block is rotatably arranged on the protrusion, and a moving frame is provided on the outer wall of one side of the rotating disk on the support frame, the moving frame is rotatably matched with the outer wall of the support frame, a sliding groove is provided on the moving frame, the limit block on the protrusion is in the sliding groove, and a moving plate is slidably provided on the side wall of the processing table, and a slot is provided on the top of the moving plate, and one end of the moving frame extends toward the slotted portion on the moving plate and is hingedly matched with the moving plate.

[0009] Preferably, the movable plate is also slidably provided with a clamping member, and the clamping member includes a pushing electric cylinder fixedly connected to the movable plate, and the movable plate is slidably provided with a pushing plate, the telescopic end of the pushing electric cylinder is fixedly connected to the pushing plate, the pushing plate is fixedly connected with a first fixing rod, the movable plate is fixedly connected with a second fixing rod, and the movable plate is fixedly connected with a lower positioning plate in the direction of the placement plate, and two sliding rods are provided on the movable plate for relative sliding, and an upper positioning plate is fixedly connected to the top of the two sliding rods, and a third fixing rod is fixedly connected to the upper positioning plate, and a triangular block is hingedly provided on the first fixing rod and the second fixing rod, and a notch is provided on the triangular block, and the third fixing rod is inserted into the notch.

[0010] The cam is provided with a support plate, and a pressure spring is connected between the load plate and the load plate, and a clamping frame is provided on the load plate extending toward the direction of the conveyor belt. A transmission plate is also slidably provided on the outer wall of the support plate, and an articulated frame is hingedly provided on the transmission plate. A rotating rod is rotatably provided on the clamping frame, and the rotating rod is connected to an end of the articulated frame away from the transmission plate. A large gear is also fixedly connected to the rotating rod, and a swing rod is rotatably provided on the clamping frame, and a pinion is fixedly connected to the swing rod, and the pinion is meshed with the large gear. A clamping claw is fixedly connected to one end of the swing rod away from the pinion gear, and the clamping claw is located above the conveyor belt. Stacking racks are respectively provided on the top of the processing table at opposite sides of the clamping claw.

[0011] Preferably, a one-way shaft is rotatably provided on the carrier frame, a rotating gear is connected to the one-way shaft, a connecting rack meshing with the rotating gear is provided on the side wall of the support frame, and a cam is fixedly connected to the one-way shaft, and the cam is in conflict with the clamping frame.

[0012] Preferably, the method for using the transformer core processing device comprises the following steps:

[0013] S1: When the transformer silicon steel sheet is stamped, the sheet required for the silicon steel sheet is placed on the top surface of the placement plate, and the sheet is located below the stamping device. The driving rod is driven by the driving motor to rotate, and the driving gear is driven to rotate when the driving rod rotates. The driving gear drives the transmission gear to rotate, and the transmission gear pulls the connecting frame to make the connecting plate reciprocate. When the connecting plate reciprocates, the stamping rod is reciprocated through the mounting frame. When the stamping rod moves, the pressing die at the bottom of the stamping rod moves toward the sheet. When the pressing die is pressed toward the sheet, the pressing plate first presses the sheet, so that the stamping part of the sheet is in a stable state. Then, the pressing die is pressed down under the drive of the stamping rod, and the silicon steel sheet is stamped and manufactured under the stamping of the pressing die.

[0014] S2: When the driving motor drives the driving rod to rotate, the driving rod will also drive the rotating disk to rotate. When the rotating disk rotates, the protrusion set on the rotating disk will move around the circumference of the rotating disk, and the protrusion will drive the limit block to move in the slide groove on the mobile frame. Driven by the limit block, the mobile frame will swing back and forth on the support frame. When the mobile frame swings, the mobile frame will drive the moving plate to swing back and forth. When the moving plate moves toward the direction of the stacking device, the pushing electric cylinder will move the pushing plate on the moving plate. When the pushing plate moves, it drives the first fixed rod to move, thereby moving the triangular block. The triangular block will deflect under the restriction of the second fixed rod, and the triangular block will The upper positioning plate is moved toward the lower positioning plate by the third fixing rod, and the bottom of the plate is placed on the top of the lower positioning plate. At this time, the upper positioning plate and the lower positioning plate will clamp the plate required for silicon steel sheet processing, and the plate will be pushed forward under the drive of the moving plate. When the moving plate reciprocates and moves in the direction away from the stacking device, the pushing electric cylinder will drive the pushing plate to move and reset, thereby moving the upper positioning plate away from the lower positioning plate, thereby releasing the clamping operation of the plate. This setting cooperates with the stamping device so that after the stamping device stamps the plate, when the moving device reciprocates under the drive of the driving rod, the plate is intermittently pushed under the clamping of the clamping member.

[0015] S3: When the stamped silicon steel sheet moves to the bottom of the stacking device, the electric cylinder is driven to move the carrier downward, and the clamping claws on the clamping frame clamp the silicon steel sheet on the conveyor belt. At this time, the clamping claw clamps the silicon steel sheet and places it on the stacking frame for stacking. When the electric cylinder drives the carrier downward, the cam will not rotate under the restriction of the one-way shaft. When the carrier is lifted upward, the rotating gear on the carrier will contact the connecting rack, thereby rotating the one-way shaft. The rotation of the one-way shaft will drive the cam to deflect, and the raised end of the cam will contact the carrier plate. The bearing plate will slide on the frame when it slides, and the bearing plate will drive the clamping frame to move, and the clamping frame will make the transmission plate slide longitudinally on the bearing frame. At this time, the articulated frame on the transmission plate will rotate the rotating rod, and the rotating rod will rotate the large gear. The large gear drives the small gear to rotate, so that the clamping claw can deflect 180 degrees, so that the silicon steel sheet on the clamping claw can be flipped and placed on the stacking rack. When the driving electric cylinder drives the bearing frame to move down again, the clamping claw clamps the silicon steel sheet, and then drives the silicon steel sheet to be flipped to another stacking rack again.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the present invention, when the driving rod is rotated under the drive of the driving motor, the punching device can be driven to punch and move back and forth toward the plate, thereby manufacturing the silicon steel sheet intermittently, thereby improving the efficiency of the manufacturing process of the silicon steel sheet.

[0018] In the present invention, after the stamping device stamps the plate, when the moving device moves back and forth under the drive of the driving rod, the plate is intermittently pushed under the clamping of the clamping member, thereby moving the stamped silicon steel sheet to the conveyor belt under the placement plate, and when the plate is moved, the next part of the plate to be stamped can be moved to the bottom of the stamping device, and then cooperate with the intermittent stamping of the stamping device to make the plate intermittently move to improve the efficiency of silicon steel sheet stamping.

[0019] In the present invention, the stacking device can turn the silicon steel sheets over when stacking, and the two silicon steel sheets are arranged oppositely. Because the silicon steel sheets need to be used crosswise when the iron core is used, this method is more convenient for subsequent installation and use when clamping and stacking the silicon steel sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 The local three-dimensional structure of the present invention is cut away Figure 1 ;

[0022] Figure 3 The local three-dimensional structure of the present invention is cut away Figure 2 ;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the punching device of the present invention;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the mobile device of the present invention;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the clamping member of the present invention;

[0026] Figure 7 It is a sectional view of the three-dimensional structure of the clamping member of the present invention;

[0027] Figure 8 It is a schematic diagram of the three-dimensional structure of the palletizing device of the present invention;

[0028] Fig. 9 It is a schematic diagram of the partial three-dimensional structure of the palletizing device of the present invention.

[0029] In the figure: 1, processing table; 11, conveyor belt; 12, support frame; 13, placement plate; 2, driving device; 21, driving motor; 22, driving rod; 23, driving gear; 24, transmission gear; 25, connecting frame; 26, connecting plate; 3, punching device; 31, punching rod; 32, mounting frame; 33, pressing die; 34, positioning rod; 35, pressing plate; 36, connecting spring; 4, moving device; 41, rotating disk; 42, bump; 43, limit block; 44, moving frame; 45, slide; 46, moving plate; 5, clamping member; 51, pushing electric cylinder; 52, pushing plate; 5 3. First fixed rod; 54. Second fixed rod; 55. Lower positioning plate; 56. Sliding rod; 57. Upper positioning plate; 58. Third fixed rod; 59. Triangular block; 591. Notch; 6. Stacking device; 61. Driving electric cylinder; 62. Carrying frame; 63. Carrying plate; 64. Pressure spring; 65. Clamping frame; 66. Transmission plate; 67. Articulated frame; 68. Rotating rod; 69. Large gear; 610. Swinging rod; 611. Small gear; 612. Clamping claw; 613. Stacking frame; 614. One-way shaft; 615. Rotating gear; 616. Connecting rack; 617. Cam. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figures 1 to 9The present invention provides a technical solution: a transformer core processing device, comprising a horizontally arranged processing table 1, a conveyor belt 11 is arranged on the top of the processing table 1, and a support frame 12 is also fixedly connected to the top of the processing table 1, and a placement plate 13 is fixedly connected to the inner wall of the support frame 12 above the conveyor belt 11, and a driving device 2 is arranged on one side wall of the support frame 12, and the driving device 2 is rotatably matched with the support frame 12, and a stamping device 3 is slidably arranged on the inner wall of the support frame 12, and the stamping device 3 is located above the placement plate 13, and the stamping device 3 is fixedly connected to the driving device 2, and a moving device 4 is arranged on the side wall of the support frame 12 opposite to the driving device 2, and the moving device 4 is slidably matched with the processing table 1, and a stacking device 6 is also arranged on the outer wall of the support frame 12 on one side of the driving device 2, and the stacking device 6 is located above the conveyor belt 11.

[0032] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the driving device 2 includes a driving motor 21 fixedly arranged on the outer wall of the support frame 12, the main shaft of the driving motor 21 is connected to the driving rod 22, the driving rod 22 is rotatably matched with the support frame 12, the driving rod 22 is fixedly connected to the driving gear 23, the support frame 12 is rotatably connected to the transmission gear 24, the transmission gear 24 is meshed with the driving gear 23, a connecting frame 25 is hingedly arranged on the end surface of the transmission gear 24, and a connecting plate 26 is slidably arranged on the inner wall of the support frame 12;

[0033] The punching device 3 includes a punching rod 31 slidably arranged on the inner wall of the support frame 12, the top of the punching rod 31 is connected to a mounting frame 32, the mounting frame 32 is fixedly connected to the connecting plate 26, the bottom of the punching rod 31 is fixedly connected to a pressing die 33, the opposite sides of the pressing die 33 are slidably arranged with positioning rods 34, the bottoms of the two positioning rods 34 are fixedly connected to a pressing plate 35, the pressing die 33 and the pressing plate 35 are slidably matched, the two positioning rods 34 are both sleeved with a connecting spring 36, the two ends of the connecting spring 36 are respectively connected to the top of the pressing plate 35 and the pressing die 33;

[0034] When the transformer silicon steel sheet is stamped, the required plate of the silicon steel sheet is placed on the top surface of the placement plate 13, and the plate is located below the stamping device 3. The driving rod 22 is driven by the driving motor 21 to rotate. When the driving rod 22 rotates, it drives the driving gear 23 to rotate. The driving gear 23 drives the transmission gear 24 to rotate. The transmission gear 24 pulls the connecting frame 25 to make the connecting plate 26 reciprocate. When the connecting plate 26 reciprocates, it will make the stamping rod 31 reciprocate through the mounting frame 32. When the stamping rod 31 moves, the bottom of the stamping rod 31 is pressed downward. The mold 33 will move toward the direction of the plate. When the pressing mold 33 is pressed toward the direction of the plate, the pressing plate 35 will first press the plate, so that the stamping part of the plate is in a stable state. Then, the pressing mold 33 is pressed down under the drive of the stamping rod 31, and the silicon steel sheet is stamped and manufactured under the stamping of the pressing mold 33. When the driving rod 22 is rotated under the drive of the driving motor 21, the stamping device 3 can be driven to move back and forth toward the direction of the plate, so that the silicon steel sheet can be manufactured intermittently, thereby improving the efficiency of the silicon steel sheet manufacturing process.

[0035] In this embodiment, Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 As shown, the moving device 4 includes a rotating disk 41 rotatably arranged on the outer wall of the support frame 12 away from the side of the driving device 2, the rotating disk 41 is fixedly connected to the driving rod 22, a protrusion 42 is fixedly connected to the rotating disk 41, and a limiting block 43 is rotatably arranged on the protrusion 42, a moving frame 44 is arranged on the outer wall of one side of the rotating disk 41 provided on the support frame 12, the moving frame 44 is rotatably matched with the outer wall of the support frame 12, a slide groove 45 is provided on the moving frame 44, and the limiting block 43 on the protrusion 42 is in the slide groove 45, and a moving plate 46 is slidably arranged on the side wall of the processing table 1, and a groove is provided on the top of the moving plate 46, and one end of the moving frame 44 extends toward the groove portion on the moving plate 46 and is hingedly matched with the moving plate 46;

[0036] The movable plate 46 is also slidably provided with a clamping member 5, and the clamping member 5 includes a pushing electric cylinder 51 fixedly connected to the movable plate 46, and a pushing plate 52 is slidably provided on the movable plate 46, and the telescopic end of the pushing electric cylinder 51 is fixedly connected to the pushing plate 52, and a first fixing rod 53 is fixedly connected to the pushing plate 52, and a second fixing rod 54 is fixedly connected to the movable plate 46, and a lower positioning plate 55 is fixedly connected to the movable plate 46 in the direction of the placement plate 13, and two sliding rods 56 are relatively slidably provided on the movable plate 46, and an upper positioning plate 57 is fixedly connected to the top of the two sliding rods 56, and a third fixing rod 58 is fixedly connected to the upper positioning plate 57, and a triangular clamping block 59 is hingedly provided on the first fixing rod 53 and the second fixing rod 54, and a notch 591 is provided on the triangular clamping block 59, and the third fixing rod 58 is inserted into the notch 591;

[0037] When the driving motor 21 drives the driving rod 22 to rotate, the driving rod 22 will also drive the rotating disk 41 to rotate. When the rotating disk 41 rotates, the protrusion 42 set on the rotating disk 41 will move around the circumference of the rotating disk 41, and the protrusion 42 will drive the limit block 43 to move in the slide groove 45 on the moving frame 44. Driven by the limit block 43, the moving frame 44 will swing back and forth on the supporting frame 12. When the moving frame 44 swings, the moving frame 44 will drive the moving plate 46 to swing back and forth. When the moving plate 46 moves toward the direction of the stacking device 6, the pushing electric cylinder 51 will move the pushing plate 52 on the moving plate 46. When the pushing plate 52 moves, it drives the first fixed rod 53 to move, thereby moving the triangular block 59. The triangular block 59 will deflect under the restriction of the second fixed rod 54. The triangular block 59 will move the upper positioning plate 57 toward the lower positioning plate 55 through the third fixed rod 58. The bottom of the plate is placed on At the top of the lower positioning plate 55, the upper positioning plate 57 and the lower positioning plate 55 will clamp the plates required for silicon steel sheet processing, and the plates will be pushed forward under the drive of the movable plate 46. When the movable plate 46 moves back and forth in the direction away from the stacking device 6, the pushing electric cylinder 51 will drive the pushing plate 52 to move and reset, thereby moving the upper positioning plate 57 away from the lower positioning plate 55, thereby releasing the clamping operation of the plates. Through this setting and the cooperation with the stamping device 3, after the stamping device 3 stamps the plates, when the moving device 4 moves back and forth under the drive of the driving rod 22, the plates are intermittently pushed under the clamping of the clamping member 5, thereby moving the stamped silicon steel sheets to the conveyor belt 11 under the placement plate 13, and when the plates are moved, the next part of the plates to be stamped can be moved to the bottom of the stamping device 3, thereby cooperating with the intermittent stamping of the stamping device 3 to make the plates move intermittently, thereby improving the efficiency of silicon steel sheet stamping.

[0038] In this embodiment, Figure 1 , Figure 8 and Fig. 9 As shown, the stacking device 6 includes a driving electric cylinder 61 fixedly connected to the top of the support frame 12, the telescopic end of the driving electric cylinder 61 is connected to a carrier frame 62, a bearing plate 63 is slidably provided on the side wall of the carrier frame 62, a pressure spring 64 is connected between the bearing plate 63 and the carrier frame 62, a clamping frame 65 is extended on the bearing plate 63 toward the direction of the conveyor belt 11, a transmission plate 66 is also slidably provided on the outer wall of the carrier frame 62, an articulated frame 67 is hingedly provided on the transmission plate 66, and a rotating rod 68 is rotatably provided on the clamping frame 65. The rotating rod 68 is connected to one end of the articulated frame 67 away from the transmission plate 66, and a large gear 69 is fixedly connected to the rotating rod 68. A swing rod 610 is rotatably provided on the clamping frame 65, and a small gear 611 is fixedly connected to the swing rod 610. The small gear 611 is meshed with the large gear 69. A clamping claw 612 is fixedly connected to one end of the swing rod 610 away from the small gear 611. The clamping claw 612 is located above the conveyor belt 11. Stacking racks 613 are respectively provided on the top of the processing table 1 on the opposite sides of the clamping claw 612.

[0039] The carrier frame 62 is rotatably provided with a one-way shaft 614, the one-way shaft 614 is connected with a rotating gear 615, the side wall of the support frame 12 is provided with a connecting rack 616 meshing with the rotating gear 615, the one-way shaft 614 is also fixedly connected with a cam 617, the cam 617 is in conflict with the clamping frame 65;

[0040] When the stamped silicon steel sheet moves to the bottom of the stacking device 6, the driving electric cylinder 61 drives the carrier frame 62 to move downward, and the claws 612 on the clamping frame 65 clamp the silicon steel sheet on the conveyor belt 11. At this time, the claws 612 clamp the silicon steel sheet and place it on the stacking frame 613 for stacking. When the driving electric cylinder 61 drives the carrier frame 62 to move downward, the cam 617 will not rotate under the restriction of the one-way shaft 614. When the carrier frame 62 is lifted upward, the rotating gear 615 on the carrier frame 62 will contact with the connecting rack 616, thereby causing the one-way shaft 614 to rotate. The rotation of the one-way shaft 614 will drive the cam 617 to deflect, and the raised end of the cam 617 will conflict with the carrier plate 63, thereby causing the carrier plate 63 to slide on the carrier frame 62. When the carrier plate 63 slides, the carrier plate 63 will drive the clamping The frame 65 moves, and the clamping frame 65 makes the transmission plate 66 slide longitudinally on the carrier frame 62. At this time, the articulated frame 67 on the transmission plate 66 makes the rotating rod 68 rotate, and the rotating rod 68 makes the large gear 69 rotate. The large gear 69 drives the small gear 611 to rotate, so that the clamping claw 612 can deflect 180 degrees, so that the silicon steel sheet on the clamping claw 612 can be turned over and placed on the stacking rack 613. When the driving electric cylinder 61 drives the carrier frame 62 to move down again, the clamping claw 612 clamps the silicon steel sheet and then drives the silicon steel sheet to be turned over to another stacking rack 613 again. Through this setting, the silicon steel sheet can be turned over when it is stacked. The two silicon steel sheets are arranged oppositely. Because the silicon steel sheets need to be used crosswise when the iron core is used, this method is more convenient for subsequent installation and use when clamping and stacking the silicon steel sheets.

[0041] The use method and advantages of the present invention: The use method of the transformer core processing device, the working process is as follows:

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 As shown:

[0043] S1: When the transformer silicon steel sheet is being stamped, the sheet required for the silicon steel sheet is placed on the top surface of the placement plate 13, and the sheet is located below the stamping device 3. The driving rod 22 is driven by the driving motor 21 to rotate, and the driving rod 22 rotates to drive the driving gear 23 to rotate, and the driving gear 23 drives the transmission gear 24 to rotate, and the transmission gear 24 pulls the connecting frame 25 to make the connecting plate 26 reciprocate, and the connecting plate 26 reciprocates to make the stamping rod 31 reciprocate through the mounting frame 32. When the stamping rod 31 moves, the pressing die 33 at the bottom of the stamping rod 31 moves toward the sheet, and when the pressing die 33 presses toward the sheet, the pressing plate 35 presses the sheet first, so that the stamping part of the sheet is in a stable state, and then the pressing die 33 is pressed down under the drive of the stamping rod 31, and the silicon steel sheet is stamped and manufactured under the stamping of the pressing die 33;

[0044] S2: When the driving motor 21 drives the driving rod 22 to rotate, the driving rod 22 will also drive the rotating disk 41 to rotate. When the rotating disk 41 rotates, the protrusion 42 set on the rotating disk 41 will move around the circumference of the rotating disk 41, and the protrusion 42 will drive the limit block 43 to move in the slide groove 45 on the moving frame 44. Driven by the limit block 43, the moving frame 44 will swing back and forth on the supporting frame 12. When the moving frame 44 swings, the moving frame 44 will drive the moving plate 46 to swing back and forth. When the moving plate 46 moves toward the direction of the stacking device 6, the pushing electric cylinder 51 will move the pushing plate 52 on the moving plate 46. When the pushing plate 52 moves, it drives the first fixed rod 53 to move, thereby moving the triangular block 59, and the triangular block 59 will be restricted by the second fixed rod 54. When the upper and lower positioning plates 57 are deflected, the triangular clamping block 59 will move the upper positioning plate 57 toward the lower positioning plate 55 through the third fixing rod 58, and the bottom of the plate will be placed on the top of the lower positioning plate 55. At this time, the upper and lower positioning plates 57 and 55 will clamp the plates required for silicon steel sheet processing, and the plates will be pushed forward under the drive of the moving plate 46. When the moving plate 46 moves back and forth in the direction away from the stacking device 6, the pushing electric cylinder 51 will drive the pushing plate 52 to move and reset, thereby moving the upper and lower positioning plates 57 away from the lower positioning plate 55, thereby releasing the clamping operation of the plate. Through this setting and the punching device 3, after the punching device 3 punches the plate, when the moving device 4 moves back and forth under the drive of the driving rod 22, the plate is intermittently pushed under the clamping of the clamping member 5.

[0045] S3: When the stamped silicon steel sheet moves to the bottom of the stacking device 6, the electric cylinder 61 is driven to drive the carrier 62 to move downward, and the clamping claw 612 on the clamping frame 65 clamps the silicon steel sheet on the conveyor belt 11. At this time, the clamping claw 612 clamps the silicon steel sheet and places it on the stacking frame 613 for stacking. When the electric cylinder 61 is driven to drive the carrier 62 to move downward, the cam 617 will not rotate under the restriction of the one-way shaft 614. When the carrier 62 is lifted upward, the rotating gear 615 on the carrier 62 will contact the connecting rack 616, thereby rotating the one-way shaft 614. The rotation of the one-way shaft 614 will drive the cam 617 to deflect, and the raised end of the cam 617 will contact the carrier plate 6 3, thereby causing the carrier plate 63 to slide on the carrier frame 62. When the carrier plate 63 slides, the carrier plate 63 drives the clamping frame 65 to move, and the clamping frame 65 causes the transmission plate 66 to slide longitudinally on the carrier frame 62. At this time, the hinge frame 67 on the transmission plate 66 causes the rotating rod 68 to rotate, and the rotating rod 68 causes the large gear 69 to rotate. The large gear 69 drives the small gear 611 to rotate, thereby causing the clamping claw 612 to deflect 180 degrees, thereby causing the silicon steel sheet on the clamping claw 612 to be turned over and placed on the stacking rack 613. When the driving electric cylinder 61 drives the carrier frame 62 to move downward again, after the clamping claw 612 clamps the silicon steel sheet, it will drive the silicon steel sheet to be turned over to another stacking rack 613 again.

[0046] 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 transformer core processing device, characterized in that: The invention comprises a processing table (1) arranged horizontally, a conveyor belt (11) being arranged on the top of the processing table (1), a support frame (12) being fixedly connected to the top of the processing table (1), a placement plate (13) being fixedly connected to the inner wall of the support frame (12) located above the conveyor belt (11), a driving device (2) being arranged on one side wall of the support frame (12), the driving device (2) being rotatably matched with the support frame (12), a punching device (3) being slidably arranged on the inner wall of the support frame (12), the punching device (3) being located above the placement plate (13), the punching device (3) being fixedly connected to the driving device (2), a moving device (4) being arranged on the side of the side wall of the support frame (12) opposite to the driving device (2), the moving device (4) being slidably matched with the processing table (1), a stacking device (6) being arranged on the outer wall of the support frame (12) located on one side of the driving device (2), the stacking device (6) being located above the conveyor belt (11); The driving device (2) comprises a driving motor (21) fixedly arranged on the outer wall of the support frame (12); the main shaft of the driving motor (21) is connected to a driving rod (22) in a transmission manner; the driving rod (22) is rotatably matched with the support frame (12); a driving gear (23) is fixedly connected to the driving rod (22); a transmission gear (24) is rotatably connected to the support frame (12); the transmission gear (24) is meshed with the driving gear (23); a connecting frame (25) is hingedly arranged on the end surface of the transmission gear (24); and a connecting plate (26) is slidably arranged on the inner wall of the support frame (12); The moving device (4) comprises a rotating disk (41) rotatably arranged on the outer wall of the support frame (12) away from the driving device (2), the rotating disk (41) is fixedly connected to the driving rod (22), a protrusion (42) is fixedly connected to the rotating disk (41), a limit block (43) is rotatably arranged on the protrusion (42), a moving frame (44) is arranged on the outer wall of one side of the rotating disk (41) on the support frame (12), the moving frame (44) is rotatably matched with the outer wall of the support frame (12), a sliding groove (45) is provided on the moving frame (44), the limit block (43) on the protrusion (42) is located in the sliding groove (45), a moving plate (46) is slidably arranged on the side wall of the processing table (1), a slot is provided on the top of the moving plate (46), one end of the moving frame (44) extends toward the slot on the moving plate (46) and is hingedly matched with the moving plate (46); A clamping member (5) is also slidably provided on the movable plate (46), the clamping member (5) comprising a pushing electric cylinder (51) fixedly connected to the movable plate (46), a pushing plate (52) is slidably provided on the movable plate (46), the telescopic end of the pushing electric cylinder (51) is fixedly connected to the pushing plate (52), a first fixing rod (53) is fixedly connected to the pushing plate (52), a second fixing rod (54) is fixedly connected to the movable plate (46), and the movable plate (46) is oriented in the direction of the placement plate (13). A lower positioning plate (55) is fixedly connected, two sliding rods (56) are relatively slidably arranged on the movable plate (46), an upper positioning plate (57) is fixedly connected to the tops of the two sliding rods (56), a third fixing rod (58) is fixedly connected to the upper positioning plate (57), a triangular clamping block (59) is hingedly arranged on the first fixing rod (53) and the second fixing rod (54), a notch (591) is arranged on the triangular clamping block (59), and the third fixing rod (58) is inserted into the notch (591); The stacking device (6) comprises a driving electric cylinder (61) fixedly connected to the top of the support frame (12); the telescopic end of the driving electric cylinder (61) is connected to a carrier frame (62); a carrier plate (63) is slidably provided on the side wall of the carrier frame (62); a pressure spring (64) is connected between the carrier plate (63) and the carrier frame (62); a gripping frame (65) is extended on the carrier plate (63) in the direction of the conveyor belt (11); a transmission plate (66) is slidably provided on the outer wall of the carrier frame (62); an articulated frame (67) is hingedly provided on the transmission plate (66); a rotating rod (68) is rotatably provided on the gripping frame (65); A rotating rod (68) is connected to an end of the articulated frame (67) away from the transmission plate (66); a large gear (69) is fixedly connected to the rotating rod (68); a swing rod (610) is rotatably provided on the clamping frame (65); a small gear (611) is fixedly connected to the swing rod (610); the small gear (611) is meshed with the large gear (69); a clamping claw (612) is fixedly connected to an end of the swing rod (610) away from the small gear (611); the clamping claw (612) is located above the conveyor belt (11); and stacking racks (613) are respectively provided on opposite sides of the clamping claw (612) at the top of the processing table (1); A one-way shaft (614) is rotatably provided on the carrier frame (62), a rotating gear (615) is connected to the one-way shaft (614), a connecting rack (616) meshing with the rotating gear (615) is provided on the side wall of the support frame (12), and a cam (617) is fixedly connected to the one-way shaft (614), and the cam (617) is in contact with the clamping frame (65).

2. A transformer core processing device according to claim 1, characterized in that: The punching device (3) comprises a punching rod (31) slidably arranged on the inner wall of the support frame (12), the top of the punching rod (31) is connected to a mounting frame (32), the mounting frame (32) is fixedly connected to the connecting plate (26), the bottom of the punching rod (31) is fixedly connected to a pressing die (33), positioning rods (34) are slidably arranged on opposite sides of the pressing die (33), the bottoms of the two positioning rods (34) are fixedly connected to a pressing plate (35), the pressing die (33) and the pressing plate (35) are slidably matched, and the two positioning rods (34) are both sleeved with a connecting spring (36), and the two ends of the connecting spring (36) are respectively connected to the top of the pressing plate (35) and the pressing die (33).

3. The method for using the transformer core processing device according to claim 2 comprises the following steps: S1: When the transformer silicon steel sheet is punched, the required silicon steel sheet is placed on the top surface of the placement plate (13), and the sheet is located below the punching device (3). The driving rod (22) is driven by the driving motor (21) to rotate. When the driving rod (22) rotates, it drives the driving gear (23) to rotate. The driving gear (23) drives the transmission gear (24) to rotate. The transmission gear (24) pulls the connecting frame (25) to make the connecting plate (26) reciprocate. The connecting plate (26) reciprocates. When the punching rod (31) is moved, the mounting frame (32) causes the punching rod (31) to reciprocate. When the punching rod (31) moves, the pressing die (33) at the bottom of the punching rod (31) moves toward the plate. When the pressing die (33) presses toward the plate, the pressing plate (35) first presses the plate, thereby placing the punching portion of the plate in a stable state. Subsequently, the pressing die (33) is pressed downward under the drive of the punching rod (31), and the silicon steel sheet is punched and manufactured under the pressure of the pressing die (33). S2: When the driving motor (21) drives the driving rod (22) to rotate, the driving rod (22) also drives the rotating disk (41) to rotate. When the rotating disk (41) rotates, the protrusion (42) provided on the rotating disk (41) moves around the circumference of the rotating disk (41), and the protrusion (42) drives the limit block (43) to move in the slide groove (45) on the moving frame (44). Driven by the limit block (43), the moving frame (44) moves on the supporting The movable frame (44) swings back and forth on the palletizing device (12). When the movable frame (44) swings, the movable frame (44) drives the movable plate (46) to swing back and forth. When the movable plate (46) moves toward the stacking device (6), the push electric cylinder (51) moves the push plate (52) on the movable plate (46). When the push plate (52) moves, it drives the first fixed rod (53) to move, thereby moving the triangular block (59). The triangular block (59) is moved on the second fixed rod (53). 4), deflection will occur, and the triangular clamping block (59) will move the upper positioning plate (57) toward the lower positioning plate (55) through the third fixing rod (58), and the bottom of the plate will be placed on the top of the lower positioning plate (55). At this time, the upper positioning plate (57) and the lower positioning plate (55) will clamp the plate required for silicon steel sheet processing, and the plate will be pushed forward under the drive of the movable plate (46). When the movable plate (46) moves back and forth in a direction away from the stacking device (6), the pushing electric cylinder (51) will drive the pushing plate (52) to move and reset, thereby moving the upper positioning plate (57) away from the lower positioning plate (55), thereby releasing the clamping operation of the plate. Through this arrangement, in conjunction with the punching device (3), after the punching device (3) punches the plate, when the movable device (4) moves back and forth under the drive of the driving rod (22), the plate is intermittently pushed under the clamping of the clamping member (5); S3: When the stamped silicon steel sheet moves to the bottom of the stacking device (6), the electric cylinder (61) is driven to drive the carrier (62) to move downward, and the clamping claw (612) on the clamping frame (65) clamps the silicon steel sheet on the conveyor belt (11). At this time, the clamping claw (612) clamps the silicon steel sheet and places it on the stacking frame (613) for stacking. When the electric cylinder (61) drives the carrier (62) to move downward, the cam (617) will not rotate under the restriction of the one-way shaft (614). When the carrier (62) is lifted upward, the rotating gear (615) on the carrier (62) will contact the connecting rack (616), thereby causing the one-way shaft (614) to rotate. The rotation of the one-way shaft (614) will drive the cam (617) to deflect, and the raised end of the cam (617) will contact the carrier plate (63). The carrier plate (63) is in contact with the carrier frame (62), thereby causing the carrier plate (63) to slide on the carrier frame (62). When the carrier plate (63) slides, the carrier plate (63) drives the clamping frame (65) to move, and the clamping frame (65) causes the transmission plate (66) to slide longitudinally on the carrier frame (62). At this time, the hinge frame (67) on the transmission plate (66) causes the rotating rod (68) to rotate, and the rotating rod (68) causes the large gear (69) to rotate. The large gear (69) drives the small gear (611) to rotate, thereby causing the clamping claw (612) to deflect 180 degrees, thereby causing the silicon steel sheet on the clamping claw (612) to be turned over and placed on the stacking rack (613). When the driving electric cylinder (61) drives the carrier frame (62) to move downward again, the clamping claw (612) clamps the silicon steel sheet and then drives the silicon steel sheet to be turned over to another stacking rack (613).

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