Transformer lamination binding equipment

Abstract

The invention provides a transformer lamination binding device which comprises a conveyor, transformer iron core sheets distributed at equal intervals are conveyed on the conveyor; the top of the workbench is fixedly provided with a stacking box, the top of the stacking box is provided with an opening, and the interior of the stacking box is matched with a transformer iron core sheet; the assembling base is provided with a stacking mechanism, and the stacking mechanism is used for placing the transformer iron core sheets conveyed on the conveyor into the stacking box to be stacked; a discharging groove which completely penetrates through the stacking box and is matched with the iron core pieces is formed in the side wall of the stacking box, the discharging groove extends to the bottom of the stacking box, a pushing mechanism is arranged on one side of an opening of the discharging groove and used for pushing out part of the transformer iron core pieces stacked at the bottom of the stacking box, and a binding mechanism is arranged on the other side of the opening of the discharging groove and used for binding the transformer iron core pieces. And the binding mechanism is used for binding part of the transformer iron core sheets pushed out by the pushing mechanism. And through mutual cooperation of the stacking mechanism, the material pushing mechanism and the binding mechanism, stacking and binding of the transformer iron core pieces can be completed in a highly-automatic mode.

Description

Technical Field

[0001] The invention mainly relates to the technical field of transformer production and processing, and in particular to a transformer lamination wrapping device. Background Art

[0002] The transformer core is the magnetic conductive component in the transformer. It is in a constantly changing electromagnetic field. With the core, the primary and secondary coils can better couple with each other and realize magneto-electric conversion. The magnetization intensity and magnetic induction intensity of the core change with the change of the electromagnetic field, thereby effectively transmitting and converting electromagnetic energy. The core also provides support and skeleton for the coil in the transformer. The coil is wound on the core to form a complete electromagnetic induction system. The shape and size of the core have an important influence on the performance and structure of the transformer.

[0003] The transformer core is made of multiple transformer iron sheets stacked and wrapped. The transformer iron sheets are thin and difficult to be clamped by conventional robotic arms, so the transformer iron sheets are generally stacked and wrapped manually, but the manual efficiency is relatively low. Summary of the invention

[0004] 1. Technical problems to be solved by the invention: The present invention provides a transformer lamination wrapping device to solve the technical problems existing in the above-mentioned background technology.

[0005] 2. Technical solution: In order to achieve the above object, the technical solution provided by the present invention is: a transformer lamination wrapping device, comprising: A conveyor on which equidistantly distributed transformer iron core sheets are transported; A workbench, a stacking box is fixedly installed on the top of the workbench, the top of the stacking box is open, and the inside of the stacking box matches the transformer iron core sheet; An assembly base, on which a stacking mechanism is provided for stacking transformer iron sheets transported on a conveyor into a stacking box; The side wall of the stacking box is provided with a discharge trough which completely penetrates and matches the iron core sheets, and the discharge trough extends to the bottom of the stacking box. A pushing mechanism is provided on one side of the discharge trough opening for pushing out some of the transformer iron core sheets stacked at the bottom of the stacking box, and a wrapping mechanism is provided on the other side of the discharge trough opening for wrapping some of the transformer iron core sheets pushed out by the pushing mechanism.

[0006] Furthermore, the stacking mechanism includes a T-shaped bracket fixedly mounted on the top of the assembly base, and two symmetrically distributed first connecting rods are rotatably connected to the T-shaped bracket, and the other ends of the two first connecting rods are respectively hinged to the two ends of the second connecting rod, and a connecting rod is fixedly mounted on the second connecting rod, and a stacking rod is arranged on the connecting rod, and the stacking rod extends in a vertical direction and an electromagnetic plate is arranged at the bottom end.

[0007] Furthermore, a transmission rod is rotatably installed on the T-shaped bracket, and the transmission rod is connected to the rotating shafts of the two first connecting rods through a pulley belt. A third connecting rod is fixedly installed on the transmission rod, and the other end of the third connecting rod is hingedly connected to a fourth connecting rod. The other end of the fourth connecting rod is eccentrically hinged on a turntable, and the turntable is rotatably installed on a first support plate arranged on the top of the assembly base, and a first motor is mounted on the rotating shaft.

[0008] Furthermore, the pushing mechanism includes a second support plate fixedly mounted on the top of the workbench, a first telescopic cylinder is mounted on the second support plate, a mounting plate is fixedly mounted on the telescopic end of the first telescopic cylinder, a pushing assembly is provided on one side of the mounting plate, the pushing assembly is slidably matched with the discharge chute, and the length is greater than the length of the discharge chute.

[0009] Furthermore, the pushing assembly includes multiple pushing plates, the thickness of the pushing plates is the same as the thickness of the transformer iron core sheet, and a mounting plate is integrally provided on one side. The mounting plate is slidably installed in a slide groove opened on the side wall of the mounting plate, and is sleeved with a screw rod arranged in a vertical direction at the bottom of the slide groove, and the threaded sleeve assembled on the screw rod abuts against the mounting plate located at the top.

[0010] Furthermore, the wrapping mechanism includes a rotation limiting unit and a winding unit.

[0011] Furthermore, the rotation limiting unit includes a second telescopic cylinder installed at the bottom of the workbench, the second telescopic cylinder extends above the workbench, and a lifting plate is fixedly installed on the end, a bottom plate is rotatably installed on the top of the lifting plate, a top plate is arranged above the bottom plate, the top plate is rotatably connected to a support frame arranged on the workbench, and the rotating shaft is equipped with a second motor.

[0012] Furthermore, the winding unit includes a vertical rod fixedly installed on the top of the workbench, and a wrapping reel and a limit sleeve are slidably installed on the vertical rod. There are two limit sleeves, which are respectively abutted against the two ends of the wrapping reel. A threaded hole is opened through the side wall of the limit sleeve, and a bolt is assembled in the threaded hole.

[0013] 3. Beneficial effects: The technical solution provided by the present invention has the following beneficial effects compared with the prior art: the transformer iron chips are transported by a conveyor, and when the transformer iron chips are close to the end, the stacking mechanism will pick them up and put them into the stacking box for stacking. At the same time, the pushing mechanism can push out some of the transformer iron chips stacked at the bottom of the stacking box, and then they are wrapped by the wrapping mechanism, so that the stacking and wrapping of the transformer iron chips can be completed. The whole process has a high degree of automation and the work efficiency is far higher than that of manual work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 The stacking mechanism structure of the present invention is shown in FIG. Figure 1 ; Figure 3 The stacking mechanism structure of the present invention is shown in FIG. Figure 2 ; Figure 4 It is a schematic diagram of the structure of the material pushing mechanism and the wrapping mechanism of the present invention; Figure 5 It is a schematic diagram of the exploded structure of the mounting plate and the pusher assembly of the present invention; Figure 6 For the present invention Figure 4 Enlarged structural diagram at A in the middle.

[0015] Reference numerals: 1. Conveyor; 2. Workbench; 3. Stacking box; 31. Discharging chute; 4. Assembly base; 5. Stacking mechanism; 51. T-shaped bracket; 52. First connecting rod; 53. Second connecting rod; 54. Connecting rod; 55. Stacking rod; 56. Electromagnetic plate; 57. Transmission rod; 58. Third connecting rod; 59. Fourth connecting rod; 510. Turntable; 511. First support plate; 512. First motor; 6. Pushing mechanism; 61. Second support plate; 62. First telescopic cylinder; 63. Installation Mounting plate; 631, slide groove; 64, pusher assembly; 641, pusher plate; 642, mounting plate; 65, screw rod; 66, threaded sleeve; 7, wrapping mechanism; 71, rotation limit unit; 711, second telescopic cylinder; 712, lifting plate; 713, bottom plate; 714, top plate; 715, support frame; 716, second motor; 72, winding unit; 721, vertical rod; 722, wrapping reel; 723, limit sleeve; 7231, threaded hole; 724, bolt. DETAILED DESCRIPTION

[0016] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0018] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0019] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0020] See attached Figure 1-6 , a transformer lamination wrapping device, comprising: A conveyor 1, on which transformer iron core sheets distributed equidistantly are transported; A workbench 2, a stacking box 3 is fixedly installed on the top of the workbench 2, the top of the stacking box 3 is open, and the inside matches the transformer iron core sheet; An assembly base 4, on which a stacking mechanism 5 is provided for stacking transformer core sheets transported on the conveyor 1 into a stacking box 3; The side wall of the stacking box 3 is provided with a discharge trough 31 which completely penetrates and matches the iron core sheets. The discharge trough 31 extends to the bottom of the stacking box 3. A pushing mechanism 6 is provided on one side of the opening of the discharge trough 31 for pushing out some of the transformer iron core sheets stacked at the bottom of the stacking box 3. A wrapping mechanism 7 is provided on the other side of the opening of the discharge trough 31 for wrapping some of the transformer iron core sheets pushed out by the pushing mechanism 6.

[0021] In this embodiment, the transformer iron chips are transported by the conveyor 1. When the transformer iron chips are close to the end, the stacking mechanism 5 will pick them up and put them into the stacking box 3 for stacking. At the same time, the pushing mechanism 6 can push out some of the transformer iron chips stacked at the bottom of the stacking box 3, and then they are wrapped by the wrapping mechanism 7 to complete the stacking and wrapping of the transformer iron chips. The whole process has a high degree of automation and the work efficiency is far higher than that of manual work.

[0022] The stacking mechanism 5 includes a T-shaped bracket 51 fixedly mounted on the top of the assembly base 4, and two symmetrically distributed first connecting rods 52 are rotatably connected to the T-shaped bracket 51. The other ends of the two first connecting rods 52 are respectively hinged to the two ends of the second connecting rod 53. A connecting rod 54 is fixedly mounted on the second connecting rod 53, and a stacking rod 55 is arranged on the connecting rod 54. The stacking rod 55 extends in the vertical direction and an electromagnetic plate 56 is arranged at the bottom end.

[0023] In this embodiment, when the two first connecting rods 52 are driven to swing back and forth synchronously, the second connecting rod 53 follows the two first connecting rods 52 to move back and forth synchronously, but the second connecting rod 53 will always remain in a horizontal state under the action of gravity, and the stacking rod 55 will keep synchronous movement with it, so that the electromagnetic plate 56 can absorb the transformer iron chips at the end of the conveyor 1 and put them into the stacking box 3 for stacking.

[0024] A transmission rod 57 is rotatably mounted on the T-shaped bracket 51, and the transmission rod 57 is connected to the rotating shafts of the two first connecting rods 52 via a pulley belt. A third connecting rod 58 is fixedly mounted on the transmission rod 57, and the other end of the third connecting rod 58 is hingedly connected to a fourth connecting rod 59, and the other end of the fourth connecting rod 59 is eccentrically hinged on a turntable 510. The turntable 510 is rotatably mounted on a first support plate 511 arranged on the top of the assembly base 4, and a first motor 512 is mounted on the rotating shaft.

[0025] In this embodiment, after the first electric start, the turntable 510 rotates synchronously, and drives the fourth connecting rod 59 to pull the third connecting rod 58, so that the transmission rod 57 rotates back and forth, and then the two first connecting rods 52 can be driven to swing back and forth synchronously through the pulley belt transmission.

[0026] The pushing mechanism 6 includes a second support plate 61 fixedly mounted on the top of the workbench 2, a first telescopic cylinder 62 is mounted on the second support plate 61, a mounting plate 63 is fixedly mounted on the telescopic end of the first telescopic cylinder 62, a pushing assembly 64 is provided on one side of the mounting plate 63, the pushing assembly 64 is slidably matched with the discharge trough 31, and the length is greater than the length of the discharge trough 31.

[0027] In this embodiment, after the first telescopic cylinder 62 is started, the mounting plate 63 can be pushed to move so that the pushing assembly 64 can slide into the discharge chute 31, thereby being able to push out some of the transformer iron core pieces stacked at the bottom of the stacking box 3. The length of the pushing assembly 64 is greater than the length of the discharge chute 31, so that when the pushing assembly 64 pushes the material, the transformer iron core pieces located above can abut against the top of the pushing assembly 64, thereby preventing the transformer iron core pieces from collapsing.

[0028] The pushing assembly 64 includes a plurality of pushing plates 641, the thickness of the pushing plates 641 is the same as the thickness of the transformer iron core sheet, and a mounting plate 642 is integrally provided on one side, the mounting plate 642 is slidably installed in a slide groove 631 provided on the side wall of the mounting plate 63, and is sleeved with a screw rod 65 vertically arranged at the bottom of the slide groove 631, and the threaded sleeve 66 assembled on the screw rod 65 abuts against the mounting plate 642 located at the top.

[0029] In this embodiment, by sliding the mounting plate 642 into the slide groove 631 and sleeved with the screw rod 65, a predetermined number of push plates 641 can be installed in the slide groove 631, which can be used to push out different numbers of transformer iron core pieces, and the thickness of the push plate 641 is the same as the thickness of the transformer iron core piece, so the number of transformer iron core pieces pushed out can be accurate to each one.

[0030] The wrapping mechanism 7 includes a rotation limiting unit 71 and a winding unit 72; The rotation limiting unit 71 includes a second telescopic cylinder 711 mounted on the bottom of the workbench 2, the second telescopic cylinder 711 extends above the workbench 2, and a lifting plate 712 is fixedly mounted on the end thereof, a bottom plate 713 is rotatably mounted on the top of the lifting plate 712, a top plate 714 is arranged above the bottom plate 713, the top plate 714 is rotatably connected to a support frame 715 arranged on the workbench 2, and a second motor 716 is arranged on the rotating shaft; The winding unit 72 includes a vertical rod 721 fixedly installed on the top of the workbench 2, and a wrapping reel 722 and a limiting sleeve 723 are slidably installed on the vertical rod 721. There are two limiting sleeves 723, which are respectively abutted against the two ends of the wrapping reel 722. A threaded hole 7231 is formed through the side wall of the limiting sleeve 723, and a bolt 724 is assembled in the threaded hole 7231.

[0031] After the stacking box 3 is in place, the top plate 713 is lifted up and the top plate 714 is lifted up, and the top plate 714 is lifted up and the top plate 714 is lifted up.

[0032] The above-described embodiments only express a certain implementation mode of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

[0033] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art.

Claims

1. A transformer lamination wrapping device, characterized in that: include: A conveyor (1), wherein the conveyor (1) transports transformer iron core sheets that are evenly distributed; A workbench (2), a stacking box (3) being fixedly mounted on the top of the workbench (2), the top of the stacking box (3) being open, and the interior of which matches the transformer iron core sheet; An assembly base (4), wherein a stacking mechanism (5) is provided on the assembly base (4) and is used to stack transformer iron sheets transported on the conveyor (1) into a stacking box (3); The stacking box (3) has a side wall provided with a discharge trough (31) which completely penetrates the side wall and matches the iron core sheets. The discharge trough (31) extends to the bottom of the stacking box (3). A pushing mechanism (6) is provided on one side of the opening of the discharge trough (31) for pushing out a portion of the transformer iron core sheets stacked at the bottom of the stacking box (3). A wrapping mechanism (7) is provided on the other side of the opening of the discharge trough (31) for wrapping a portion of the transformer iron core sheets pushed out by the pushing mechanism (6).

2. The transformer lamination wrapping device according to claim 1, characterized in that: The stacking mechanism (5) comprises a T-shaped bracket (51) fixedly mounted on the top of the assembly base (4); two symmetrically distributed first connecting rods (52) are rotatably connected to the T-shaped bracket (51); the other ends of the two first connecting rods (52) are respectively hinged to the two ends of a second connecting rod (53); a connecting rod (54) is fixedly mounted on the second connecting rod (53); a stacking rod (55) is arranged on the connecting rod (54); the stacking rod (55) extends in a vertical direction and an electromagnetic plate (56) is arranged at the bottom end.

3. The transformer lamination wrapping device according to claim 2, characterized in that: A transmission rod (57) is rotatably mounted on the T-shaped bracket (51); the transmission rod (57) is connected to the rotation axes of the two first connecting rods (52) via a pulley belt; a third connecting rod (58) is fixedly mounted on the transmission rod (57); the other end of the third connecting rod (58) is hingedly connected to a fourth connecting rod (59); the other end of the fourth connecting rod (59) is eccentrically hinged on a rotating disk (510); the rotating disk (510) is rotatably mounted on a first support plate (511) provided on the top of the assembly base (4); and a first motor (512) is mounted on the rotating shaft.

4. The transformer lamination wrapping device according to claim 1, characterized in that: The pushing mechanism (6) comprises a second support plate (61) fixedly mounted on the top of the workbench (2); a first telescopic cylinder (62) is mounted on the second support plate (61); a mounting plate (63) is fixedly mounted on the telescopic end of the first telescopic cylinder (62); a pushing assembly (64) is arranged on one side of the mounting plate (63); the pushing assembly (64) is slidably matched with the discharge trough (31) and has a length greater than the length of the discharge trough (31).

5. The transformer lamination wrapping device according to claim 4, characterized in that: The pusher assembly (64) comprises a plurality of pusher plates (641), the thickness of the pusher plates (641) being the same as that of the transformer iron core sheet, and a mounting plate (642) being integrally provided on one side, the mounting plate (642) being slidably mounted on a slide groove (631) provided on a side wall of the mounting plate (63), and being sleeved with a lead screw (65) vertically arranged at the bottom of the slide groove (631), and the threaded sleeve (66) mounted on the lead screw (65) being in contact with the mounting plate (642) located at the top.

6. The transformer lamination wrapping device according to claim 1, characterized in that: The binding mechanism (7) comprises a rotation limiting unit (71) and a winding unit (72).

7. The transformer lamination wrapping device according to claim 6, characterized in that: The rotation limiting unit (71) comprises a second telescopic cylinder (711) mounted on the bottom of the workbench (2); the second telescopic cylinder (711) extends above the workbench (2) and has a lifting plate (712) fixedly mounted on its end; a bottom plate (713) is rotatably mounted on the top of the lifting plate (712); a top plate (714) is disposed above the bottom plate (713); the top plate (714) is rotatably connected to a support frame (715) disposed on the workbench (2); and a second motor (716) is mounted on the rotating shaft.

8. The transformer lamination wrapping device according to claim 6, characterized in that: The winding unit (72) comprises a vertical rod (721) fixedly mounted on the top of the workbench (2); a wrapping reel (722) and a limiting sleeve (723) are slidably mounted on the vertical rod (721); two limiting sleeves (723) are provided and respectively abut against two ends of the wrapping reel (722); a threaded hole (7231) is formed through a side wall of the limiting sleeve (723); a bolt (724) is mounted in the threaded hole (7231).

Images