Automatic lamination table for iron core of mutual inductor

Abstract

The invention discloses a mutual inductor iron core automatic lamination table which comprises a working table, a mechanical arm and a vacuum adsorption plate and further comprises an anti-adsorption mechanism, the anti-adsorption mechanism is composed of a stacking hopper, a first separation part, a second separation part and a lifting part, the stacking hopper is elastically and slidably installed in a stacking shell, and the first separation part and the second separation part are arranged in the stacking shell; the first separating part is arranged at one end of the stacking hopper; through the design of the angle adjusting mechanism, gas between the sheets is emptied, the adjacent sheets at the bottom are prevented from being driven when the sheets at the top are taken away by the vacuum adsorption disc, and therefore through the modes of independent isolation and micro-angle lifting, the multiple sheets can be prevented from being taken, the adjacent sheets can be prevented from deviating, and the production efficiency is improved. Subsequent sheet taking is influenced; and through the design of the rubber wheel, the rubber roller and the anti-friction roller, the situation that a structure used for making contact with the sheet damages the surface of the sheet through friction, and consequently the electrical performance and magnetism are affected can be avoided.

Description

Technical Field

[0001] This invention relates to current transformer cores, and more specifically, to an automatic stacking table for current transformer cores. Background Technology

[0002] A current transformer is a device that proportionally transforms voltage or current. It is primarily used to convert high voltage / large current into standard low voltage or small current for measurement, protection, and control, while also isolating high voltage to ensure safety. The iron core is the magnetic circuit core of the current transformer, and its performance directly affects the transformer's accuracy, saturation characteristics, and error. A lamination table is a specialized piece of equipment used for automatically stacking iron cores. It enables precise and efficient stacking of silicon steel sheets and is a key piece of equipment in iron core manufacturing. However, existing technologies still have the following problems: Although current stacking tables have fully automatic functions and effectively improve stacking efficiency, there are still some problems when stacked sheets are removed by vacuum adsorption. First, static electricity is easily generated during the handling of the sheets, causing them to attract each other. In addition, for the purpose of rust prevention and insulation, the surface of silicon steel sheets is covered with a thin oil film or insulating paint, forming a water film-like bonded glass, which generates a micro-vacuum adsorption effect. At the same time, the surface of the sheets is very smooth, and local vacuum is easily formed when stacking. As a result, when the stacking table uses vacuum adsorption to adsorb the top sheet, it is easy to adsorb two or more sheets, which leads to malfunction and makes it impossible to quickly perform the stacking work. Therefore, we propose an automatic stacking table for current transformer cores. Summary of the Invention

[0003] One objective of this invention is to provide a new technical solution for an automatic stacking table for transformer cores.

[0004] According to a first aspect of the present invention, an automatic stacking table for transformer cores is provided, comprising a worktable, a robotic arm, and a vacuum adsorption plate, wherein the vacuum adsorption plate is movably disposed on the upper surface of the worktable via the robotic arm, and a stacking plate is disposed at one end of the upper surface of the worktable, and a stacking shell is disposed at the other end of the upper surface of the worktable, further comprising: The anti-adsorption mechanism consists of a stacking hopper, a first separation component, a second separation component, and a lifting component. The stacking hopper is elastically and slidably installed inside the stacking shell. The first separation component is located at one end of the stacking hopper, the second separation component is located at one end of the stacking shell, and the lifting component is raised and lowered through the second separation component and is located close to the first separation component. An angle adjustment mechanism is provided, which is located on the outside of the vacuum adsorption plate, and the vacuum adsorption plate is rotatably connected to the robotic arm through the angle adjustment mechanism.

[0005] Optionally, the outer surface of the vacuum adsorption plate is covered with a protective shell, and the angle adjustment mechanism is located on the outside of the protective shell.

[0006] Optionally, the first separation component includes a pusher side plate and a pressure column. The pusher side plate is raised and lowered via a second separation component. A pressure plate is fixedly installed at one end of the stacking hopper. The upper surface of the pressure plate is inclined, and the pressure column is vertically raised and lowered and slidably installed on the upper surface of the pressure plate. The pressure column is slidably connected to the stacking shell. An extrusion plate is fixedly installed at one end of the protective shell. The extrusion plate and the pressure column are vertically corresponding.

[0007] Optionally, the second separation component includes a separation limiting plate and a lifting mechanism. The separation limiting plate is raised and lowered at one end of the stacking shell via the lifting mechanism, and the upper end of the separation limiting plate is correspondingly positioned to the upper end of one side of the pusher side plate.

[0008] Optionally, the lifting mechanism includes a precision lead screw and a side-mounted column. The side-mounted column is fixedly installed at one end of the stacking shell. A lifting groove is opened on one side of the side-mounted column. The precision lead screw is rotatably installed inside the lifting groove. One end of the separation limiting plate is threaded onto the outside of the precision lead screw. A linkage mechanism is provided at the upper end of the side-mounted column, and the linkage mechanism drives the precision lead screw to rotate through the protective shell.

[0009] Optionally, the lifting component includes a top plate, both ends of the upper surface of the top plate are inclined, and multiple sets of rubber wheels are rotatably mounted on the upper surface of the top plate. The upper surfaces of the rubber wheels are horizontally arranged with the bottom of the separation limiting plate, and the top plate is slidably connected to the separation limiting plate.

[0010] Optionally, connecting rods are fixedly installed on both sides of the separation limiting plate, and a sliding groove is opened at one end of the two sets of connecting rods on opposite sides. A sliding plate is slidably installed inside the sliding groove. The sliding plate is fixedly connected to the top plate. Telescopic rods are fixedly installed on both sides of the stacking hopper, and one end of the movable part of the telescopic rod is fixedly connected to the bottom of the top plate.

[0011] Optionally, the angle adjustment mechanism includes a rotating plate, the bottom of which is fixedly connected to the protective shell, the rotating plate is rotatably connected to the robotic arm, and a limit block is fixedly installed on one side of the rotating plate.

[0012] Optionally, the angle adjustment mechanism further includes a synchronization mechanism. One end of the robotic arm is provided with a positioning side plate that is raised and lowered. The positioning side plate has a transmission groove inside. The synchronization mechanism is located inside the transmission groove, and one end of the synchronization mechanism is connected to the rotating plate for transmission. A first toothed plate is fixedly installed at the bottom of the robotic arm. The first toothed plate is engaged with the other end of the synchronization mechanism for transmission.

[0013] Optionally, an avoidance hole is provided at one end of the bottom of the stacking hopper, and an avoidance groove is provided on the upper surface of the worktable, with the avoidance groove corresponding to the avoidance hole. The pushing side plate is slidably installed inside the avoidance hole.

[0014] According to one embodiment of this disclosure, the stacked sheets are arranged in a manner that combines the anti-adsorption mechanism and the angle adjustment mechanism, so that when the vacuum adsorption plate adsorbs the stacked sheets on top, it shifts the stacked sheets to one side and does not push the top sheets, thereby gradually reducing the water film connection between the sheets and preventing multiple sheets from being adsorbed by the vacuum adsorption plate when adsorbing a single sheet, thus avoiding malfunctions during the stacking process. Secondly, the angle adjustment mechanism is designed so that when the top sheet is isolated, it will be lifted at a small angle to expel the gas between the sheets. This prevents the top sheet from being carried away by the vacuum adsorption plate and also from pulling the adjacent bottom sheet. Therefore, by isolating the sheets individually and lifting them at a small angle, it is possible to avoid picking up multiple sheets and also to prevent adjacent sheets from shifting and affecting the picking up of subsequent sheets. By using rubber wheels, rubber rollers, and anti-friction rollers, the structure used to contact the sheet can be prevented from damaging the sheet surface through friction, which would affect electrical performance and magnetism. Therefore, using soft materials for contact can effectively avoid friction damage.

[0015] This invention, through the cooperation of an angle adjustment mechanism and an anti-adsorption mechanism, is more precise than the traditional methods using ejector pins and air blowing. Compared with the ejector pin method, it will not damage the silicon steel sheet. Compared with the air blowing method, it is more precise and avoids excessive micro-vacuum adsorption effect that could blow up too many silicon steel sheets. It is also more convenient than using magnetization and achieves automatic sheet separation through mechanical transmission, reducing costs.

[0016] Other features and advantages of the invention will become clear from the following detailed description of exemplary embodiments of the invention with reference to the accompanying drawings. Attached Figure Description

[0017] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the invention and, together with their description, serve to explain the principles of the invention.

[0018] Figure 1 This is a schematic diagram of the overall structure of an automatic stacking table for transformer cores in one embodiment. Figure 2 This is a schematic diagram of the workbench structure of an automatic lamination table for transformer cores in one embodiment. Figure 3 This is a schematic diagram of the stacking plate structure of an automatic stacking table for transformer cores in one embodiment. Figure 4 This is a schematic diagram of the protective housing structure of an automatic stacking table for transformer cores in one embodiment; Figure 5As one embodiment, an automatic lamination stage for current transformer cores is provided. Figure 4 A magnified structural diagram at point A; Figure 6 This is a schematic diagram of the stacking shell structure of an automatic stacking table for transformer cores in one embodiment. Figure 7 This is a schematic diagram of the side-mounted column structure of an automatic stacking table for transformer cores in one embodiment; Figure 8 As one embodiment, an automatic lamination stage for current transformer cores is provided. Figure 7 A magnified structural diagram at point B; Figure 9 This is a schematic diagram of the extension plate structure of an automatic stacking table for transformer cores in one embodiment. Figure 10 As one embodiment, an automatic lamination stage for current transformer cores is provided. Figure 6 A magnified structural diagram at point C; Figure 11 As one embodiment, an automatic lamination stage for current transformer cores is provided. Figure 6 A magnified structural diagram at point D; Figure 12 This is a schematic diagram of the stacking bucket structure of an automatic stacking table for transformer cores in one embodiment. Figure 13 As one embodiment, an automatic lamination stage for current transformer cores is provided. Figure 12 A magnified structural diagram at point E; Figure 14 This is a schematic diagram of the anti-friction roller structure of an automatic stacking table for transformer cores in one embodiment.

[0019] The diagram shows the following components: 1. Workbench; 2. Anti-adsorption mechanism; 3. Electric telescopic cylinder; 4. Stacking plate; 5. Robotic arm; 6. Clearance groove; 7. Stacking shell; 8. Protective shell; 9. Vacuum adsorption plate; 10. Angle adjustment mechanism; 11. Protective shell; 12. First guide groove; 13. Second guide groove; 14. Separation plate; 15. Return spring; 16. Anti-friction roller; 101. First toothed plate; 102. Synchronization mechanism; 103. Positioning side plate; 104. Rotating plate; 105. Limiting block; 201. Stacking hopper; 202. First separation component; 2021. Guide side plate; 2022, Lower pressure column; 2023, Pressure plate; 2024, Extrusion plate; 2025, Pusher side plate; 2026, Rubber roller; 203, Second separation component; 2031, Side mounting column; 2032, Precision lead screw; 2033, Separation limit plate; 2034, Bevel gear transmission structure; 2035, Extension plate; 2036, Guide plate; 2037, Driven gear; 2038, Second toothed plate; 2039, Guide rod; 204, Lifting component; 2041, Connecting rod; 2042, Top plate; 2043, Rubber wheel; 2044, Telescopic rod; 2045, Sliding plate. Detailed Implementation

[0020] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention.

[0021] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0022] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0023] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0024] like Figures 1 to 14 As shown, an automatic stacking table for transformer cores includes a worktable 1, a robotic arm 5, and a vacuum adsorption plate 9. The vacuum adsorption plate 9 is movably mounted on the upper surface of the worktable 1 via the robotic arm 5. A stacking plate 4 is provided at one end of the upper surface of the worktable 1, and a stacking shell 7 is provided at the other end of the upper surface of the worktable 1. The table also includes: The anti-adsorption mechanism 2 consists of a stacking hopper 201, a first separation component 202, a second separation component 203, and a lifting component 204. The stacking hopper 201 is elastically and slidably installed inside the stacking shell 7. The first separation component 202 is located at one end of the stacking hopper 201, the second separation component 203 is located at one end of the stacking shell 7, and the lifting component 204 is raised and lowered through the second separation component 203, and the lifting component 204 is located close to the first separation component 202. Specifically, such as Figures 1 to 14 As shown, the stacking hopper 201 is slidably installed inside the lower end of the stacking shell 7, and a return spring 15 is provided between the stacking hopper 201 and the stacking shell 7 to facilitate the reset of the sheet placed inside the stacking hopper 201, so as to facilitate the next vacuum adsorption plate 9 to adsorb the sheet on the top. An angle adjustment mechanism 10 is located on the outside of the vacuum adsorption plate 9, and the vacuum adsorption plate 9 is rotatably connected to the robotic arm 5 through the angle adjustment mechanism 10.

[0025] like Figures 1 to 14 As shown, the angle adjustment mechanism 10 is designed to allow the vacuum adsorption plate 9 to rotate at a small angle, so that the vacuum adsorption plate 9 and the top sheet with a small angle are horizontally aligned, thereby facilitating the adsorption and removal of the vacuum adsorption plate 9 and the top sheet.

[0026] Furthermore, a protective shell 8 is provided on the outer surface of the vacuum adsorption plate 9, and the angle adjustment mechanism 10 is provided on the outside of the protective shell 8; Specifically, such as Figures 1 to 14 As shown, an electric telescopic cylinder 3 is provided at one end of the upper surface of the robotic arm 5, and one end of the movable rod of the electric telescopic cylinder 3 is fixedly connected to the protective shell 8, thereby causing the vacuum adsorption plate 9 to move up and down.

[0027] Furthermore, the first separation component 202 includes a pusher side plate 2025 and a lower pressure column 2022. The pusher side plate 2025 is raised and lowered via the second separation component 203. A pressure plate 2023 is fixedly installed at one end of the stacking hopper 201. The upper surface of the pressure plate 2023 is inclined, and the lower pressure column 2022 is vertically raised and lowered and slidably installed on the upper surface of the pressure plate 2023. The lower pressure column 2022 is slidably connected to the stacking shell 7. A compression plate 2024 is fixedly installed at one end of the protective shell 8. The compression plate 2024 is vertically corresponding to the lower pressure column 2022. The second separation component 203 includes a separation limiting plate 2033 and a lifting mechanism. The separation limiting plate 2033 is raised and lowered at one end of the stacking shell 7 via the lifting mechanism. The separation limiting plate 2033 is correspondingly positioned at the upper end of one side of the pusher side plate 2025.

[0028] Specifically, such as Figures 1 to 14As shown, a guide side plate 2021 is fixedly installed on the outside of the stacking shell 7, and a lower pressure column 2022 is slidably installed on the side of the guide side plate 2021 near the stacking bucket 201.

[0029] like Figures 1 to 14 As shown, through the design of the pressure plate 2023, the lower pressure column 2022, and the extrusion plate 2024, when the vacuum adsorption plate 9 descends and approaches the stacked silicon steel sheets, the extrusion plate 2024 extrudes the lower pressure column 2022. The lower pressure column 2022 uses its inclined surface to cause the pressure plate 2023 to drive the stacking bucket 201 to shift to one side. The silicon steel sheets stacked on top will remain in the same position due to the limiting effect of the separation limiting plate 2033. This reduces the micro-vacuum adsorption effect between the top silicon steel sheets and the adjacent bottom silicon steel sheets, as well as the local vacuum. This makes it easier for the vacuum adsorption plate 9 to adsorb the top silicon steel sheets without dragging multiple silicon steel sheets, thereby effectively reducing the failure rate during automatic stacking.

[0030] Furthermore, the lifting mechanism includes a precision lead screw 2032 and a side-mounted column 2031. The side-mounted column 2031 is fixedly installed at one end of the stacking shell 7. A lifting groove is opened on one side of the side-mounted column 2031. The precision lead screw 2032 is rotatably installed inside the lifting groove. One end of the separation limiting plate 2033 is threaded onto the outside of the precision lead screw 2032. A linkage mechanism is provided at the upper end of the side-mounted column 2031. The linkage mechanism drives the precision lead screw 2032 to rotate through the protective shell 8. like Figures 1 to 14 As shown, through the design of the separation limiting plate 2033 being raised and lowered by the precision lead screw 2032, the separation limiting plate 2033 can be gradually lowered so that it always corresponds to the silicon steel sheet stacked on top.

[0031] Specifically, such as Figures 1 to 14 As shown, the bottom of the separation limiting plate 2033 is rotatably mounted with multiple sets of anti-friction rollers 16. When the separation limiting plate 2033 limits the top sheet silicon steel sheet, the bottom of the separation limiting plate 2033 can use the anti-friction rollers 16 to reduce the friction on the adjacent top sheet silicon steel sheet, so as to avoid damage to the sheet silicon steel sheet and affect its electrical performance and magnetism.

[0032] Specifically, such as Figures 1 to 14As shown, the linkage mechanism mentioned above includes a guide plate 2036 and an extension plate 2035. A protective shell 11 is fixedly installed on the top of the side column 2031, and a bevel gear transmission structure 2034 is provided inside the protective shell 11. The bevel gear transmission structure 2034 is connected to the precision lead screw 2032. A driven gear 2037 is rotatably installed on the outside of the protective shell 11 through the bevel gear transmission structure 2034. The extension plate 2035 is fixedly connected to the outside of the protective shell 8, and a second toothed plate 2038 is slidably installed on one end of the extension plate 2035. The second toothed plate 2038 is meshed with the driven gear 2037, and a guide rod 2039 is fixedly connected to one side of the second toothed plate 2038. A first guide groove 12 is vertically opened on one side of the guide plate 2036, and two ends of the first guide groove 12 are provided with communicating second guide grooves 13. A separation plate 14 is elastically rotatably connected to one end of the first guide groove 12 through a torsion spring, and the separation plate 14 is designed to be inclined. The two sets of second guide grooves 13 are connected at a vertical design. When the second toothed plate 2038 moves downward, it will enter the first guide groove 12 through the guide rod 2039, away from the driven gear 2037. The second toothed plate 2038 will not mesh with the driven gear 2037. When the vacuum adsorption plate 9 takes the sheet silicon steel sheet and moves upward, the guide rod 2039 enters the first guide groove 12 and enters the second guide groove 13 through the limiting of the separation plate 14. This makes the second toothed plate 2038 approach the driven gear 2037, so that the driven gear 2037 drives the bevel gear transmission structure 2034. The bevel gear transmission structure 2034 drives the precision lead screw 2032 to rotate, so that the separation limiting plate 2033 descends by the thickness of the sheet silicon steel sheet.

[0033] Furthermore, the lifting component 204 includes a top plate 2042, both ends of the upper surface of the top plate 2042 are inclined, and multiple sets of rubber wheels 2043 are rotatably mounted on the upper surface of the top plate 2042. The upper surface of the rubber wheels 2043 is horizontally arranged with the bottom of the separation limiting plate 2033, and the top plate 2042 is slidably connected to the separation limiting plate 2033. like Figures 1 to 14 As shown, by designing the upper surface of the rubber wheel 2043 to be horizontally positioned with the bottom of the separation limiting plate 2033, when the rubber wheel 2043 approaches the separation limiting plate 2033, the height difference between the rubber wheel 2043 and the bottom of the anti-friction roller 16 can be used to lift one end of the top sheet silicon steel sheet, making it at a small angle. This causes the local vacuum and micro-vacuum adsorption effect between two adjacent sheets of silicon steel to disappear, thus avoiding the situation where multiple sheets of silicon steel are picked up by the vacuum adsorption plate 9.

[0034] Furthermore, connecting rods 2041 are fixedly installed on both sides of the separation limiting plate 2033, and a sliding groove is opened at one end of the opposite side of the two sets of connecting rods 2041. A sliding plate 2045 is slidably installed inside the sliding groove. The sliding plate 2045 is fixedly connected to the top plate 2042. Telescopic rods 2044 are fixedly installed on both sides of the stacking bucket 201, and one end of the movable rod of the telescopic rod 2044 is fixedly connected to the bottom of the top plate 2042. like Figures 1 to 14 As shown, the design of the sliding plate 2045 slidably installed inside the sliding groove allows the rubber wheel 2043 to approach the separation limiting plate 2033 and move up and down with the separation limiting plate 2033, so that the rubber wheel 2043 can lift each of the top silicon steel sheets.

[0035] Furthermore, the angle adjustment mechanism 10 includes a rotating plate 104, the bottom of which is fixedly connected to the protective shell 8, the rotating plate 104 is rotatably connected to the robotic arm 5, and a limit block 105 is fixedly installed on one side of the rotating plate 104. Specifically, such as Figures 1 to 14 As shown, the rotating plate 104 is rotatably mounted on one end of the movable rod of the electric telescopic cylinder 3.

[0036] It should be noted that the limiting block 105 mentioned above can limit the range of the rotation angle of the rotating plate 104. Therefore, the angle adjustment of the vacuum adsorption plate 9 can be consistent with the lifting angle of the lifted silicon steel sheet, so that the vacuum adsorption plate 9 can stably adsorb the silicon steel sheet that has been lifted at a small angle.

[0037] Furthermore, the angle adjustment mechanism 10 also includes a synchronization mechanism 102. One end of the robotic arm 5 is provided with a positioning side plate 103, and a transmission groove is opened inside the positioning side plate 103. The synchronization mechanism 102 is located inside the transmission groove, and one end of the synchronization mechanism 102 is connected to the rotating plate 104 for transmission. A first toothed plate 101 is fixedly installed at the bottom of the robotic arm 5, and the first toothed plate 101 is meshed with the other end of the synchronization mechanism 102 for transmission. It should be noted that the positioning side plate 103 is raised and lowered at one end of the robotic arm 5 by the electric telescopic cylinder 3, and the positioning side plate 103 is fixedly installed at one end of the movable rod of the electric telescopic cylinder 3.

[0038] like Figures 1 to 14 As shown, through the design of the first toothed plate 101 and the synchronization mechanism 102, when the vacuum adsorption plate 9 is lowered by the electric telescopic cylinder 3, the synchronization mechanism 102 approaches the first toothed plate 101 and engages with it, so that the synchronization mechanism 102 drives the rotating plate 104 to rotate, thereby realizing the micro-angle adjustment of the vacuum adsorption plate 9, which is consistent with the angle of the lifted silicon steel sheet.

[0039] It should be noted that the rotating plate 104 described above uses damped rotation, which can prevent the vacuum adsorption plate 9 from automatically rotating back to its original position after the angle is adjusted. The damped rotation method is a mature existing technology, and those skilled in the art should know how to install and use damped rotation to prevent the rotating plate 104 from rotating back after the angle has been adjusted. Therefore, this invention will not elaborate on this.

[0040] For example, such as Figures 1 to 14 As shown, the synchronization mechanism 102 described above uses two sets of synchronous pulleys and a synchronous belt to achieve synchronous transmission. One set of synchronous pulleys is fixedly connected to the rotating plate 104, and the other set of synchronous pulleys has toothed grooves on the outside for meshing with the first toothed plate 101. This structure is a mature existing technology, and those skilled in the art should know how to install and use the synchronization mechanism 102 to enable the first toothed plate 101 to drive the rotating plate 104 to rotate. Therefore, the present invention will not be described in detail here.

[0041] Furthermore, a clearance hole is provided at one end of the bottom of the stacking hopper 201, and a clearance groove 6 is provided on the upper surface of the workbench 1. The clearance groove 6 is provided in correspondence with the clearance hole, and the pusher side plate 2025 is slidably installed inside the clearance hole. like Figures 1 to 14 As shown, through the design of the clearance hole and clearance groove 6, the pusher side plate 2025 can be raised and lowered between the clearance hole and clearance groove 6, which facilitates the movement of the silicon steel sheet except for the top sheet.

[0042] For example, such as Figures 1 to 14 As shown, multiple sets of rubber rollers 2026 are rotatably installed on one side of the pusher side plate 2025, and the multiple sets of rubber rollers 2026 correspond to the stacked silicon steel sheets respectively. This not only avoids excessive friction damage to the silicon steel sheets when the pusher side plate 2025 is raised, lowered and slid, but also stably pushes the stacked silicon steel sheets.

[0043] While specific embodiments of the invention have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of the invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. An automatic stacking table for transformer cores, comprising a workbench (1), a robotic arm (5), and a vacuum adsorption plate (9), wherein the vacuum adsorption plate (9) is movably disposed on the upper surface of the workbench (1) via the robotic arm (5), and a stacking plate (4) is disposed at one end of the upper surface of the workbench (1), and a stacking shell (7) is disposed at the other end of the upper surface of the workbench (1), characterized in that: Also include: The anti-adsorption mechanism (2) is composed of a stacking hopper (201), a first separation component (202), a second separation component (203) and a lifting component (204), the stacking hopper (201) is elastically slidably installed inside the stacking shell (7), the first separation component (202) is arranged at one end of the stacking hopper (201), the second separation component (203) is arranged at one end of the stacking shell (7), and the lifting component (204) is arranged through the second separation component (203) and is arranged close to the first separation component (202). The angle adjusting mechanism (10) is arranged outside the vacuum adsorption plate (9), and the vacuum adsorption plate (9) is rotatably connected with the mechanical arm (5) through the angle adjusting mechanism (10).

2. The automatic lamination table for a transformer core according to claim 1, characterized in that: The outer surface of the vacuum adsorption plate (9) is wrapped with a protective shell (8), and the angle adjusting mechanism (10) is arranged outside the protective shell (8).

3. The automatic lamination table for a transformer core according to claim 2, characterized in that: The first separation component (202) includes a pushing side plate (2025) and a pressing column (2022), the pushing side plate (2025) is arranged through the second separation component (203) and is arranged close to the first separation component (202), one end of the stacking hopper (201) is fixedly installed with a pressure plate (2023), the upper surface of the pressure plate (2023) is arranged obliquely, and the pressing column (2022) is vertically and slidably installed on the upper surface of the pressure plate (2023), the pressing column (2022) is slidably connected with the stacking shell (7), one end of the protective shell (8) is fixedly installed with an extrusion plate (2024), and the extrusion plate (2024) is vertically arranged corresponding to the pressing column (2022).

4. The automatic lamination table for a transformer core according to claim 3, characterized in that: The second separation component (203) includes a separation limiting plate (2033) and a lifting mechanism, the separation limiting plate (2033) is arranged at one end of the stacking shell (7) through the lifting mechanism, and the separation limiting plate (2033) is arranged corresponding to the upper end of one side of the pushing side plate (2025).

5. An automatic lamination table for transformer cores according to claim 4, characterized in that: The lifting mechanism includes a precision lead screw (2032) and a side-mounted column (2031), the side-mounted column (2031) is fixedly installed at one end of the stacking shell (7), the side-mounted column (2031) is provided with a lifting groove on one side, the precision lead screw (2032) is rotatably installed in the lifting groove, one end of the separation limiting plate (2033) is threadedly sleeved outside the precision lead screw (2032), and the side-mounted column (2031) is provided with a linkage mechanism at the upper end, and the linkage mechanism drives the precision lead screw (2032) to rotate through the protective shell (8).

6. An automatic lamination table for transformer cores according to claim 5, characterized in that: The lifting component (204) includes a top plate (2042), the upper surfaces of both ends of the top plate (2042) are arranged obliquely, a plurality of rubber wheels (2043) are rotatably installed on the upper surface of the top plate (2042), the upper surfaces of the rubber wheels (2043) are horizontally arranged with the bottom of the separation limiting plate (2033), and the top plate (2042) is slidably connected with the separation limiting plate (2033).

7. An automatic lamination table for transformer cores according to claim 6, characterized in that: Both sides of the separation limiting plate (2033) are fixedly installed with connecting rods (2041), and the opposite ends of the two groups of connecting rods (2041) are provided with sliding grooves, and the sliding grooves are slidably installed with sliding plates (2045), the sliding plates (2045) are fixedly connected with the top plate (2042), both sides of the stacking hopper (201) are fixedly installed with telescopic rods (2044), and one end of the movable rod of the telescopic rod (2044) is fixedly connected with the bottom of the top plate (2042).

8. The automatic lamination table for a transformer core according to claim 7, characterized in that: The angle adjusting mechanism (10) comprises a rotating plate (104), the bottom of the rotating plate (104) is fixedly connected with the protective shell (8), the rotating plate (104) is rotatably connected with the mechanical arm (5), and the rotating plate (104) is fixedly installed with a limiting block (105) on one side.

9. An automatic lamination table for transformer cores according to claim 8, characterized in that: The angle adjusting mechanism (10) further comprises a synchronous mechanism (102), one end of the mechanical arm (5) is provided with a positioning side plate (103) in a lifting mode, a transmission groove is formed in the positioning side plate (103), the synchronous mechanism (102) is arranged in the transmission groove, one end of the synchronous mechanism (102) is in transmission connection with the rotating plate (104), and the bottom of the mechanical arm (5) is fixedly installed with a first toothed plate (101).

10. An automatic lamination table for transformer cores according to claim 9, characterized in that: An avoiding hole is formed in one end of the inner bottom of the stacking hopper (201), an avoiding groove (6) is formed in the upper surface of the workbench (1), the avoiding groove (6) is correspondingly arranged with the avoiding hole, and the pushing side plate (2025) is slidably installed in the avoiding hole.

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