A transformer core processing and forming equipment

Abstract

The present invention relates to the technical field of iron core processing, and particularly relates to a processing and forming device for a transformer iron core; it includes an equipment frame; a bottom plate is installed on the equipment frame, and a fixing plate is installed at the upper end of the bottom plate. A stacking mechanism and a material storage mechanism are sequentially arranged on the upper end of the bottom plate from left to right and located in front of the fixing plate; the material storage mechanism provided by the present invention positions and stacks the required silicon steel sheets, so that the material taking part can suck the silicon steel sheets layer by layer onto the supporting plate, and through the linkage part, five silicon steel sheets are moved and butted to ensure the butting accuracy. By the above-mentioned automatic method, the silicon steel sheets are butted and stacked into a Japanese character-shaped iron core, so as to reduce manual operation, improve the processing efficiency, ensure the accuracy and consistency of each butt joint, and further ensure the processing quality of the Japanese character-shaped iron core.

Description

Technical Field

[0001] The present invention relates to the technical field of iron core processing, and particularly relates to a processing and forming device for a transformer iron core. Background Art

[0002] The transformer iron core is a key component that provides a magnetic path during the normal operation of the transformer. It provides a path with low magnetic resistance, enabling the magnetic flux to flow along its path as much as possible, thereby realizing the transfer of magnetic energy. The shapes of the iron core mainly include EI type, U type, and Japanese character type, etc. For example, the iron core with a Japanese character type structure is formed by splicing five silicon steel sheets and stacking them layer by layer. After the silicon steel sheets are stacked to a certain height, the silicon steel sheets are fixed between each other through clamping parts.

[0003] When stacking the existing Japanese character type iron cores, usually five silicon steel sheets are manually butted in sequence to form a Japanese character type structure, and then butt-jointed silicon steel sheets are continuously stacked on the upper end of the assembled Japanese character type silicon steel sheets. In this way, the butt-jointed silicon steel sheets are stacked layer by layer to reach a certain height, and then the stacked silicon steel sheets are fixed into a Japanese character type iron core through clamping parts.

[0004] The following problems exist in the current stacking process of silicon steel sheets: Manually butting the silicon steel sheets into a Japanese character type structure one by one is not only time-consuming, but also easily affected by the proficiency and fatigue degree of workers, resulting in low overall production efficiency. Moreover, when manually butting the silicon steel sheets, it is difficult to ensure the accuracy and consistency of each butt joint, resulting in problems such as dimensional deviation and irregular shape of the stacked Japanese character type iron cores, affecting the product quality. Summary of the Invention

[0005] In view of the above problems, the embodiments of the present application provide a processing and forming device for a transformer iron core to solve the above-mentioned technical problems.

[0006] To achieve the above purpose, the embodiments of the present application provide the following technical solutions: The embodiments of the present application provide a processing and forming device for a transformer iron core, including a device frame; a bottom plate is installed on the device frame, and a fixing plate is installed on the upper end of the bottom plate. A stacking mechanism and a storage mechanism are sequentially arranged on the upper end of the bottom plate from left to right and located in front of the fixing plate.

[0007] As a preferred solution, the stacking mechanism includes a supporting plate. The supporting plate is arranged above the bottom plate. A guiding rod that slidably penetrates through the bottom plate is installed at the lower end of the supporting plate. A first electric telescopic rod is installed at the lower end of the bottom plate. The telescopic section of the first electric telescopic rod slidably penetrates through the bottom plate and is fixedly connected to the supporting plate. Two rectangular holes are symmetrically opened on the left and right of the supporting plate.

[0008] As a preferred solution, a resisting portion for resisting and aligning the silicon steel sheets is provided at a position on the bottom plate corresponding to the rectangular holes one by one. Above the supporting plate, a cross-shaped supporting plate is provided. A material taking portion for taking and placing the silicon steel sheets is provided on the cross-shaped supporting plate. A driving portion for moving the cross-shaped supporting plate is provided on the fixing plate.

[0009] As a preferred solution, the resisting portion includes sliding grooves. Four sliding grooves distributed in a rectangle are formed on the bottom plate. A base is slidably installed in the sliding grooves. The base has a U-shaped structure. A tension spring is installed between the base and the inner wall of the sliding groove. A vertical plate is slidably inserted into the base. A circular groove is formed at a position on the upper end of the bottom plate opposite to the rectangular hole. A shaft rod is slidably inserted into the circular groove. A pushing member for pushing the vertical plate to contact the silicon steel sheet is provided on the shaft rod.

[0010] As a preferred solution, the driving portion includes an electric slide rail. A supporting plate is slidably installed at the front end of the fixing plate through the electric slide rail. A telescopic cylinder is installed at the upper end of the supporting plate. The telescopic section of the telescopic cylinder slidably penetrates through the supporting plate and then a supporting plate is installed. Guide rods that slidably penetrate through the supporting plate are evenly installed at the upper end of the supporting plate. The lower end of the supporting plate is fixedly connected to the cross-shaped supporting plate through a support column.

[0011] As a preferred solution, the material taking portion includes an adsorption assembly. A set of adsorption assemblies is provided at a position on the cross-shaped supporting plate corresponding to the silicon steel sheets of the E-shaped iron core. Each set of adsorption assemblies consists of two suction pipes. Waist-shaped grooves are formed at positions on the cross-shaped supporting plate corresponding to the suction pipes except for the two suction pipes in the middle. The lower end of the suction pipe in the middle slidably penetrates through the cross-shaped supporting plate. The lower ends of the other suction pipes slidably penetrate through the corresponding waist-shaped grooves. Suction cups are installed at the lower ends of the suction pipes. A linkage member is provided between the suction pipes.

[0012] As a preferred solution, the pushing member includes a cylinder. A cylinder is slidably sleeved on the upper end of the shaft rod. A first connecting rod is hinged between the cylinder and each of the corresponding four vertical plates. A compression spring is installed between the upper end of the shaft rod and the inner wall of the cylinder. A rectangular block is installed at the upper end of the cylinder. Through holes corresponding to the rectangular blocks one by one are formed on the cross-shaped supporting plate. Baffles corresponding to the through holes one by one are installed at the upper end of the cross-shaped supporting plate. The baffle has an inverted U-shaped structure, and the rectangular block abuts against the horizontal section of the baffle. A locking member for connecting and fixing the rectangular block and the cross-shaped supporting plate is provided at the upper end of the cross-shaped supporting plate.

[0013] As a preferred solution, for the linkage member, except for the two suction pipes in the middle, a first connecting plate is installed between each of the two suction pipes in the other groups. A second connecting plate is provided directly above the first connecting plate. The second connecting plate is fixedly connected to the corresponding two suction pipes. A cross-shaped connecting plate is fixedly installed on the two suction pipes in the middle. A compression spring is installed between the cross-shaped connecting plate and the supporting plate. The second connecting plate is slidably connected to the cross-shaped connecting plate. A pushing and pulling member for pushing and pulling the suction pipes is provided on the cross-shaped supporting plate.

[0014] As a preferred solution, the locking member includes an L-shaped plate. L-shaped plates corresponding to the rectangular blocks are slidably mounted on the cross-shaped support plate. Limit posts are installed at the opposite ends of the vertical sections of the two L-shaped plates. Limit holes matching the corresponding limit posts are formed in the rectangular blocks. A rotating shaft is rotatably mounted on the cross-shaped support plate. The upper end of the rotating shaft rotatably penetrates through the cross-shaped connecting plate. A disc is installed on the rotating shaft. Arc-shaped grooves corresponding to the L-shaped plates are formed in the disc. Guide posts slidably penetrating through the corresponding arc-shaped grooves are installed on the horizontal sections of the L-shaped plates. A stepping motor is installed on the support plate. The output section of the stepping motor rotatably penetrates through the support plate and is传动 connected to the rotating shaft through a gear set.

[0015] As a preferred solution, the storage mechanism includes shaping blocks. Two shaping blocks are symmetrically slidably mounted on the upper end of the bottom plate through first electric sliders. V-shaped grooves are formed on the opposite faces of the two shaping blocks. Four limiting plates are installed on the upper end of the bottom plate and are distributed in a rectangle with the two shaping blocks as the center. The bottom plate is slidably mounted with squeezing plates corresponding to the limiting plates through second electric sliders. Shaping grooves are formed at the ends of the squeezing plates close to the corresponding limiting plates, and the shaping grooves are in an isosceles trapezoid structure. Supporting plates are slidably mounted between the limiting plates and the corresponding squeezing plates and between the two shaping blocks. A lifting part for pushing and pulling the supporting plates to move is arranged on the bottom plate.

[0016] As a preferred solution, the lifting part includes positioning rods. Two positioning rods are installed at the lower ends of the supporting plates. The lower ends of the positioning rods slidably penetrate through the bottom plate and are jointly installed with a connecting plate. A second electric telescopic rod is installed at the lower end of the bottom plate. The telescopic end of the second electric telescopic rod is fixedly connected to the connecting plate.

[0017] As a preferred solution, the pushing and pulling member includes a sliding plate. Sliding plates corresponding to the first connecting plates are slidably mounted on the cross-shaped support plate. A second connecting rod is hinged between the sliding plate and the cross-shaped connecting plate. A T-shaped rod is arranged on one side of the first connecting plate away from the corresponding sliding plate. The horizontal section of the T-shaped rod slidably penetrates through the corresponding first connecting plate and is fixedly connected to the corresponding sliding plate.

[0018] One or more of the above technical solutions in the embodiments of the present invention have at least one of the following technical effects: First, the storage mechanism provided in the present invention stacks the required silicon steel sheets in a proper manner, so that the material taking part can suck the silicon steel sheets layer by layer onto the supporting plate, and through the linkage member, five silicon steel sheets are moved and butted to ensure the butting accuracy. The silicon steel sheets are butted and stacked into a Japanese character-shaped iron core through the above automatic method, so as to reduce manual operation, improve the processing efficiency, ensure the accuracy and consistency of each butting, and further ensure the processing quality of the Japanese character-shaped iron core.

[0019] 2. The blocking portion provided in the present invention can prop up the vertical plate to block the silicon steel sheet when the cross-pallet places the silicon steel sheet on the supporting plate for docking, so as to prevent the silicon steel sheet from moving too much and affecting the docking accuracy. When the silicon steel sheets are stacked to the required thickness, the vertical plate can be connected to the cross-pallet through a locking piece, so that the vertical plate can be moved up with the cross-pallet and separated from the silicon steel sheet and the supporting plate, so as to facilitate the subsequent processing of the stacked silicon steel sheets.

[0020] 3. After a certain number of silicon steel sheets are stacked, the No. 1 electric telescopic rod provided in the present invention pushes the supporting plate down a certain distance to avoid an increase in the stacking thickness of the silicon steel sheets, which would increase the squeezing force of the suction cup on the silicon steel sheets and cause damage to the silicon steel sheets.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0023] Figure 1 This is a schematic diagram of the structure when processing the iron core in this application.

[0024] Figure 2 It is a cross-sectional view of the stacking mechanism of the present application.

[0025] Figure 3 for Figure 2 A magnified view of the structure in Figure 2.

[0026] Figure 4 This is a schematic diagram of the structure of the material storage mechanism of this application.

[0027] Figure 5 This is a cross-sectional view of the lifting part of the present application.

[0028] Figure 6 This is a schematic diagram of the structure of the driving unit of the present application.

[0029] Figure 7 This is a schematic diagram of the structure of the pushing member of the present application.

[0030] Figure 8 This is a schematic diagram of the structure of the locking member of the present application.

[0031] Fig. 9 This is a schematic diagram of the structure of the push-pull member of the present application.

[0032] Figure numerals: 10, equipment frame; 11, bottom plate; 12, fixed plate; 2, stacking mechanism; 20, supporting plate; 21, guide rod; 22, No. 1 electric telescopic rod; 26, cross support plate; 23, blocking part; 230, base; 231, tension spring; 232, vertical plate; 233, shaft; 4, pushing member; 40, cylinder; 41, No. 1 connecting rod; 42, compression spring; 43, rectangular block; 44, baffle; 5, locking member; 50, L-shaped plate; 51, limiting column; 52, limiting hole; 53, rotating shaft; 54, disc; 55, arc groove; 56, guide column; 57, stepping motor; 58, gear set; 24 , driving unit; 240, electric slide rail; 241, support plate; 242, telescopic cylinder; 243, support plate; 244, pillar; 25, material taking unit; 250, suction tube; 251, waist groove; 252, suction cup; 6, linkage parts; 60, No. 1 connecting plate; 61, No. 2 connecting plate; 62, cross connecting plate; 63, compression spring; 7, push-pull parts; 70, slide plate; 71, No. 2 connecting rod; 72, T-bar; 3, material storage mechanism; 30, shaping block; 31, limit plate; 32, extrusion plate; 33, support plate; 34, lifting unit; 340, positioning rod; 341, connecting plate; 342, No. 2 electric telescopic rod. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0034] like Figure 1 As shown, a transformer core processing and forming device includes an equipment frame 10; a base plate 11 is installed on the equipment frame 10, a fixing plate 12 is installed on the upper end of the base plate 11, and a stacking mechanism 2 and a storage mechanism 3 located in front of the fixing plate 12 are arranged on the upper end of the base plate 11 from left to right.

[0035] like Figure 1 and Figure 2 As shown, the stacking mechanism 2 includes a supporting plate 20, and the supporting plate 20 is arranged above the base plate 11. A guide rod 21 sliding through the base plate 11 is installed at the lower end of the supporting plate 20, and a No. 1 electric telescopic rod 22 is installed at the lower end of the base plate 11. The telescopic section of the No. 1 electric telescopic rod 22 slides through the base plate 11 and is fixedly connected to the supporting plate 20. Two rectangular holes are symmetrically opened on the supporting plate 20.

[0036] like Figure 1As shown, a resisting portion 23 for resisting and aligning the silicon steel sheet is provided at a position corresponding to the rectangular hole on the bottom plate 11, a cross-supporting plate 26 is provided above the supporting plate 20, a material taking portion 25 for taking and placing the silicon steel sheet is provided on the cross-supporting plate 26, and a driving portion 24 for moving the cross-supporting plate 26 is provided on the fixed plate 12.

[0037] During the specific operation, the silicon steel sheets to be stacked are manually placed on the storage mechanism 3, and then the storage mechanism 3 straightens the silicon steel sheets, and the driving part 24 drives the cross-supporting plate 26 to move to the position of the storage mechanism 3, and then the driving part 24 pushes the cross-supporting plate 26 to move downward so that the material taking part 25 can absorb the silicon steel sheets in the storage mechanism 3, and then the driving part 24 moves the absorbed silicon steel sheets to just above the supporting plate 20, and then the driving part 24 pushes the cross-supporting plate 26 to move downward so that the absorbed silicon steel sheets fit the supporting plate 20, and the downward movement of the cross-supporting plate 26 will also drive the resisting part 23 to open, and then with the cross-supporting plate 2 6 moves downward so that the silicon steel sheets are close to each other to form a Japanese-shaped structure, and at the same time, the blocking part 23 blocks the silicon steel sheets to prevent the silicon steel sheets from moving too much and affecting the docking quality. Then the cross support plate 26 moves away from the supporting plate 20 to take materials from the storage mechanism 3 again, and repeats the above operation to stack the silicon steel sheets. When the silicon steel sheets on the supporting plate 20 are stacked to a certain number, the No. 1 electric telescopic rod 22 pulls the supporting plate 20 downward to ensure that the silicon steel sheets can continue to be stacked to the required height, to prevent the supporting plate 20 from not moving and the silicon steel sheet thickness increasing, so that the material taking part 25 squeezes the silicon steel sheet too much, resulting in damage to the silicon steel sheet.

[0038] like Figure 1 , Figure 4 and Figure 5 As shown, the storage mechanism 3 includes a shaping block 30, and two shaping blocks 30 are symmetrically slidably installed on the upper end of the base plate 11 through an electric slider No. 1, and V-shaped grooves are provided on the opposite surfaces of the two shaping blocks 30. Four limiting plates 31 distributed in a rectangular shape with the two shaping blocks 30 as the center are installed on the upper end of the base plate 11. The base plate 11 is slidably installed with extrusion plates 32 corresponding to the limiting plates 31 one by one through the electric slider No. 2. The extrusion plate 32 is provided with a shaping groove at one end close to the corresponding limiting plate 31, and the shaping groove is an isosceles trapezoidal structure. A supporting plate 33 is slidably installed between the limiting plate 31 and the corresponding extrusion plate 32 and between the two shaping blocks 30, and a lifting part 34 for pushing and pulling the supporting plate 33 is provided on the base plate 11.

[0039] like Figure 4 and Figure 5As shown, the lifting part 34 includes a positioning rod 340. Two positioning rods 340 are installed at the lower ends of the material supporting plates 33. The lower ends of the positioning rods 340 slide through the bottom plate 11 and are jointly installed with a connecting plate 341. A second electric telescopic rod 342 is installed at the lower end of the bottom plate 11. The telescopic end of the second electric telescopic rod 342 is fixedly connected to the connecting plate 341.

[0040] During specific operation, an operator places the silicon steel sheets required around the E-shaped iron core between the corresponding material squeezing plates 32 and the corresponding limiting plates 31 on the material supporting plate 33, and places the silicon steel sheets required in the middle of the E-shaped iron core on the material supporting plate 33 between the two shaping blocks 30. Then, the first electric slider pushes the two shaping blocks 30 closer to each other to squeeze and align the corresponding silicon steel sheets. At the same time, the second electric slider pushes the corresponding material squeezing plate 32 towards the corresponding limiting plate 31 to squeeze and align the corresponding silicon steel sheets. After that, the driving part 24 drives the material taking part 25 to suck the aligned silicon steel sheets from the storage mechanism 3 to the supporting plate 20 for stacking and processing. After a certain number of silicon steel sheets on the storage mechanism 3 are taken out, the second electric telescopic rod 342 pushes the material supporting plate 33 to move up a certain distance, so that the corresponding silicon steel sheets move up to the range where the material taking part 25 can take materials, so as to continue the stacking and processing.

[0041] As Figure 1 、 Figure 2 and Figure 6 shown, the driving part 24 includes an electric slide rail 240. The front end of the fixed plate 12 is slidably installed with a support plate 241 through the electric slide rail 240. A telescopic cylinder 242 is installed at the upper end of the support plate 241. The telescopic section of the telescopic cylinder 242 slides through the support plate 241 and is installed with a support plate 243. Guide rods that slide through the support plate 241 are evenly installed at the upper end of the support plate 243. The lower end of the support plate 243 is fixedly connected to the cross-shaped support plate 26 through a support column 244.

[0042] As Figure 1 、 Figure 2 、 Figure 3 and Figure 6 shown, the material taking part 25 includes an adsorption assembly. A set of adsorption assemblies are arranged at the positions corresponding to the silicon steel sheets of the E-shaped iron core on the cross-shaped support plate 26. Each set of adsorption assemblies consists of two suction pipes 250. Waist slots 251 are opened at the positions corresponding to the remaining suction pipes 250 except the two suction pipes 250 in the middle on the cross-shaped support plate 26. The lower ends of the suction pipes 250 in the middle slide through the cross-shaped support plate 26, and the lower ends of the remaining suction pipes 250 slide through the corresponding waist slots 251. Suction cups 252 are installed at the lower ends of the suction pipes 250. A linkage member 6 is arranged between the suction pipes 250.

[0043] During specific operation, the electric slide rail 240 drives the support plate 241 to move rightward to just above the material storage mechanism 3, and then the telescopic cylinder 242 pushes the support plate 243 to move downward, and the support plate 243 pushes the cross support plate 26 to move downward through the pillar 244, and the downward movement of the cross support plate 26 drives the suction cup 252 to fit the corresponding silicon steel sheet on the material storage mechanism 3, and then the external air pump is connected to the suction pipe 250 through the external air pipe, and the external air pipe is installed with an electromagnetic valve, and the electromagnetic valve causes the suction cup 252 to adsorb the corresponding silicon steel sheet through the air pipe and the suction pipe 250, and then the telescopic cylinder 242 pulls the support plate 243 to move upward, and the support plate 243 drives the cross support plate 26 and the adsorbed silicon steel sheet to move upward and away from the material storage mechanism 3 through the pillar 244, and then the electric slide rail 240 drives the support plate 24 1 moves to the left to the top of the supporting plate 20, and then the telescopic cylinder 242 pushes the support plate 243 to move downward, and the support plate 243 pushes the cross support plate 26 to move downward through the pillar 244, so that the adsorbed silicon steel sheet fits with the upper end surface of the supporting plate 20. As the cross support plate 26 moves downward, the adsorbed silicon steel sheet is brought close to the docking through the linkage 6 to assemble into a Japanese-shaped structure, and when the cross support plate 26 moves downward, it will also push the blocking part 23 to make it open to block the silicon steel sheet close to the docking, so as to prevent the silicon steel sheet from moving too much and affecting the stacking quality. After that, the suction cup 252 releases the adsorption of the silicon steel sheet, and then the telescopic cylinder 242 pulls the cross support plate 26 to move upward, so that the suction cup 252 moves upward to separate from the silicon steel sheet and the blocking part 23, and takes the material from the storage mechanism 3 again to continue the stacking process.

[0044] like Figure 1 , Figure 2 , Figure 3 and Figure 8 As shown, the linkage member 6 includes a No. 1 connecting plate 60. Except for the two straws 250 located in the middle, a No. 1 connecting plate 60 is installed between the two straws 250 of each other group. A No. 2 connecting plate 61 is arranged directly above the No. 1 connecting plate 60. The No. 2 connecting plate 61 is fixedly connected to the corresponding two straws 250. A cross connecting plate 62 is fixedly installed on the two straws 250 located in the middle. A compression spring 63 is installed between the cross connecting plate 62 and the support plate 243. The No. 2 connecting plate 61 is slidably connected to the cross connecting plate 62. A push-pull member 7 for pushing and pulling the straws 250 is arranged on the cross support plate 26.

[0045] like Figure 8 and Fig. 9 As shown, the push-pull member 7 includes a slide plate 70, and a slide plate 70 corresponding to the No. 1 connecting plate 60 is slidably installed on the cross support plate 26, and a No. 2 connecting rod 71 is hinged between the slide plate 70 and the cross connecting plate 62. A T-bar 72 is provided on the side of the No. 1 connecting plate 60 away from the corresponding slide plate 70, and the horizontal section of the T-bar 72 slides through the corresponding No. 1 connecting plate 60 and is fixedly connected to the corresponding slide plate 70.

[0046] During specific operation, when the suction cup 252 adsorbs the silicon steel sheet and moves it until it fits with the supporting plate 20, as the cross-shaped supporting plate 26 moves downward, since the suction cup 252 and the suction pipe 250 are blocked by the silicon steel sheet and the supporting plate 20 and remain stationary, the cross-shaped connecting plate 62 remains stationary at this height. The cross-shaped supporting plate 26 then slides downward on the suction pipe 250, simultaneously compressing the compression spring 63. During the downward movement of the cross-shaped supporting plate 26, it will pull the sliding plate 70 towards the middle of the cross-shaped supporting plate 26 through the second connecting rod 71. As the sliding plate 70 moves, the vertical section of the T-shaped rod 72 will fit with the corresponding first connecting plate 60 to pull the first connecting plate 60 towards the middle of the cross-shaped supporting plate 26. The first connecting plate 60 will then bring the silicon steel sheets closer to each other through the corresponding suction pipes 250 and suction cups 252, causing the four silicon steel sheets in the front, back, left, and right directions to approach and dock synchronously, and abut against the silicon steel sheet in the middle to form a structure in the shape of the Chinese character 'Ri'. Repeat the above operation to stack the silicon steel sheets to the required height.

[0047] As Figure 1 , Figure 2 , Figure 3 and Figure 7 shown, the resisting part 23 includes a chute. Four chutes distributed in a rectangle are formed on the bottom plate 11. A base 230 is slidably installed in the chute. The base 230 has a U-shaped structure. A tension spring 231 is installed between the base 230 and the inner wall of the chute. A vertical plate 232 is slidably inserted into the base 230. A circular groove is formed at a position on the upper end of the bottom plate 11 opposite to the rectangular hole. A shaft rod 233 is slidably inserted into the circular groove. A pushing member 4 for pushing the vertical plate 232 to abut against the silicon steel sheet is arranged on the shaft rod 233.

[0048] As Figure 3 and Figure 6 shown, the pushing member 4 includes a cylinder 40. The upper end of the shaft rod 233 is slidably sleeved with the cylinder 40. A first connecting rod 41 is hinged between the cylinder 40 and each of the corresponding four vertical plates 232. A compression spring 42 is installed between the upper end of the shaft rod 233 and the inner wall of the cylinder 40. A rectangular block 43 is installed at the upper end of the cylinder 40. Through holes corresponding to the rectangular blocks 43 one by one are formed on the cross-shaped supporting plate 26. Baffles 44 corresponding to the through holes one by one are installed at the upper end of the cross-shaped supporting plate 26. The baffles 44 have an inverted U-shaped structure, and the rectangular block 43 abuts against the horizontal section of the baffle 44. A locking member 5 for connecting and fixing the rectangular block 43 and the cross-shaped supporting plate 26 is arranged at the upper end of the cross-shaped supporting plate 26.

[0049] As Figure 6 , Figure 8 and Fig. 9As shown, the locking member 5 includes an L-shaped plate 50, and an L-shaped plate 50 corresponding to the rectangular block 43 is slidably installed on the cross support plate 26. Limiting columns 51 are installed at the opposite ends of the vertical sections of the two L-shaped plates 50. The rectangular block 43 is provided with limiting holes 52 that cooperate with the corresponding limiting columns 51. A rotating shaft 53 is rotatably installed on the cross support plate 26. The upper end of the rotating shaft 53 rotates and passes through the cross connecting plate 62. A disk 54 is installed on the rotating shaft 53. The disk 54 is provided with arc grooves 55 corresponding to the L-shaped plates 50. A guide column 56 that slides through the corresponding arc groove 55 is installed on the horizontal section of the L-shaped plate 50. A stepping motor 57 is installed on the support plate 243. The output section of the stepping motor 57 rotates and passes through the support plate 241 and is connected to the rotating shaft 53 through a gear set 58.

[0050] During specific operation, when the cross support plate 26 moves downward, the rectangular block 43 will pass through the corresponding through hole and contact the corresponding baffle plate 44. As the cross support plate 26 moves downward, the rectangular block 43 pushes the cylinder 40 to move downward and compresses the compression spring 42. The downward movement of the cylinder 40 pushes the corresponding vertical plate 232 away from the corresponding shaft rod 233 through the No. 1 connecting rod 41, and the linkage member 6 drives the silicon steel sheet to move and fit with the corresponding vertical plate 232, so as to block and position the silicon steel sheet through the vertical plate 232, ensure the accuracy of the silicon steel sheet docking and stacking, and improve the stacking quality. After the silicon steel sheets are docked, the telescopic cylinder 242 pulls the support plate 243 to move upward, and the support plate 243 drives the cross support plate 26 to move upward and separate from the rectangular block 43, so that the rectangular block 43 is not Due to the resistance, the cylinder 40 moves up under the action of the compression spring 42, and the cylinder 40 pulls the corresponding vertical plate 232 away from the corresponding silicon steel sheet through the No. 1 connecting rod 41, and then repeats the above operation. After the silicon steel sheets are stacked to the required height, the stepper motor 57 drives the rotating shaft 53 to rotate through the gear set 58, and the rotating shaft 53 drives the disc 54 to rotate. The rotation of the disc 54 makes the two L-shaped plates 50 move away from each other through the cooperation of the arc groove 55 and the guide column 56, so that the limiting column 51 is inserted into the corresponding limiting hole 52, and then the telescopic cylinder 242 pulls the support plate 243 to move up, and the support plate 243 drives the cross support plate 26 and the resisting part 23 to move up, so that the vertical plate 232 is separated from the silicon steel sheet and the supporting plate 20, so as to facilitate the subsequent operation of the stacked silicon steel sheets.

[0051] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0052] In addition, the terms "first", "second", "number one", "number two" 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", "second", "number one", "number two" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0053] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" 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 the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A transformer core processing and forming device, comprising a device frame (10); characterized in that: The equipment frame (10) is provided with a bottom plate (11), a fixing plate (12) is provided on the upper end of the bottom plate (11), and a stacking mechanism (2) and a material storage mechanism (3) are provided on the upper end of the bottom plate (11) in sequence from left to right, and are located in front of the fixing plate (12); wherein: The stacking mechanism (2) comprises a supporting plate (20), the supporting plate (20) is arranged above the base plate (11), a guide rod (21) is installed at the lower end of the supporting plate (20) and slides through the base plate (11), a No. 1 electric telescopic rod (22) is installed at the lower end of the base plate (11), the telescopic section of the No. 1 electric telescopic rod (22) slides through the base plate (11) and is fixedly connected to the supporting plate (20), and two rectangular holes are symmetrically opened on the supporting plate (20); The bottom plate (11) is provided with a stopper (23) at a position corresponding to the rectangular hole for stopping and aligning the silicon steel sheet, a cross support plate (26) is provided above the support plate (20), a material taking portion (25) for taking and placing the silicon steel sheet is provided on the cross support plate (26), and a driving portion (24) for moving the cross support plate (26) is provided on the fixed plate (12); The resisting portion (23) comprises a slide groove, and four slide grooves distributed in a rectangular shape are provided on the bottom plate (11), a base (230) is slidably installed in the slide groove, the base (230) is in a U-shaped structure, a tension spring (231) is installed between the base (230) and the inner wall of the slide groove, a vertical plate (232) is slidably inserted on the base (230), a circular groove is provided at the upper end of the bottom plate (11) at a position opposite to the rectangular hole, a shaft rod (233) is slidably inserted in the circular groove, and a pushing member (4) is provided on the shaft rod (233) for pushing the vertical plate (232) to contact the silicon steel sheet; The pushing member (4) comprises a cylinder (40), the upper end of the shaft (233) is slidably sleeved with the cylinder (40), a connecting rod (41) is hinged between the cylinder (40) and the corresponding four vertical plates (232), a compression spring (42) is installed between the upper end of the shaft (233) and the inner wall of the cylinder (40), a rectangular block (43) is installed at the upper end of the cylinder (40), a through hole corresponding to the rectangular block (43) is opened on the cross support plate (26), a baffle (44) corresponding to the through hole is installed at the upper end of the cross support plate (26), the baffle (44) is in an inverted structure, and the rectangular block (43) is in conflict with the horizontal section of the baffle (44), and a locking member (5) for connecting and fixing the rectangular block (43) and the cross support plate (26) is arranged at the upper end of the cross support plate (26).

2. The transformer core processing and forming equipment according to claim 1, characterized in that: The driving part (24) comprises an electric slide rail (240), the front end of the fixed plate (12) is slidably mounted with a support plate (241) via the electric slide rail (240), the upper end of the support plate (241) is mounted with a telescopic cylinder (242), the telescopic section of the telescopic cylinder (242) slides through the support plate (241) and then a support plate (243) is mounted, the upper end of the support plate (243) is evenly mounted with guide rods that slide through the support plate (241), and the lower end of the support plate (243) is fixedly connected to the cross support plate (26) via a support column (244).

3. The transformer core processing and forming equipment according to claim 2, characterized in that: The material taking part (25) comprises an adsorption component. A group of adsorption components is arranged at positions corresponding to the silicon steel sheets of the Japanese-shaped iron core on the cross support plate (26). Each group of adsorption components consists of two suction pipes (250). Waist grooves (251) are provided on the cross support plate (26) at positions corresponding to the remaining suction pipes (250) except the two suction pipes (250) in the middle. The lower ends of the suction pipes (250) in the middle slide through the cross support plate (26), and the lower ends of the remaining suction pipes (250) slide through the corresponding waist grooves (251). Suction cups (252) are installed at the lower ends of the suction pipes (250), and linkage parts (6) are arranged between the suction pipes (250).

4. The transformer core processing and forming equipment according to claim 3, characterized in that: The linkage member (6) comprises a No. 1 connecting plate (60). Except for the two straws (250) located in the middle, the No. 1 connecting plate (60) is installed between the two straws (250) in each group. A No. 2 connecting plate (61) is arranged directly above the No. 1 connecting plate (60). The No. 2 connecting plate (61) is fixedly connected to the corresponding two straws (250). A cross connecting plate (62) is fixedly installed on the two straws (250) located in the middle. A compression spring (63) is installed between the cross connecting plate (62) and the support plate (243). The No. 2 connecting plate (61) is slidably connected to the cross connecting plate (62). A push-pull member (7) for pushing and pulling the straws (250) is arranged on the cross support plate (26).

5. The transformer core processing and forming equipment according to claim 4, characterized in that: The locking member (5) comprises an L-shaped plate (50), the L-shaped plates (50) corresponding to the rectangular blocks (43) are slidably mounted on the cross support plate (26), the two L-shaped plates (50) are mounted with limiting posts (51) at the opposite ends of the vertical sections, the rectangular blocks (43) are provided with limiting holes (52) matching with the corresponding limiting posts (51), the cross support plate (26) is rotatably mounted with a rotating shaft (53), the upper end of the rotating shaft (53) is rotatably penetrated through the cross connection The plate (62) is provided with a disk (54) on the rotating shaft (53), and arc grooves (55) corresponding to the L-shaped plate (50) are provided on the disk (54). The horizontal section of the L-shaped plate (50) is provided with a guide column (56) which slides through the corresponding arc grooves (55). The support plate (243) is provided with a stepping motor (57). The output section of the stepping motor (57) rotates through the support plate (241) and is then connected to the rotating shaft (53) through a gear set (58).

6. The transformer core processing and forming equipment according to claim 1, characterized in that: The storage mechanism (3) comprises a shaping block (30). Two shaping blocks (30) are symmetrically slidably mounted on the upper end of the base plate (11) through a No. 1 electric slider. The opposite surfaces of the two shaping blocks (30) are provided with V-shaped grooves. Four limiting plates (31) distributed in a rectangular shape with the two shaping blocks (30) as the center are installed on the upper end of the base plate (11). The base plate (11) is slidably mounted with an extrusion plate (32) corresponding to the limiting plates (31) one by one through a No. 2 electric slider. The extrusion plate (32) is provided with a shaping groove at one end close to the corresponding limiting plate (31), and the shaping groove is in an isosceles trapezoidal structure. A supporting plate (33) is slidably mounted between the limiting plate (31) and the corresponding extrusion plate (32) and between the two shaping blocks (30). A lifting part (34) for pushing and pulling the supporting plate (33) is provided on the base plate (11).

7. The transformer core processing and forming equipment according to claim 6, characterized in that: The lifting part (34) includes a positioning rod (340), and two positioning rods (340) are installed at the lower end of the supporting plate (33). The lower ends of the positioning rods (340) slide through the bottom plate (11) and are jointly installed with a connecting plate (341). A second electric telescopic rod (342) is installed at the lower end of the bottom plate (11), and the telescopic end of the second electric telescopic rod (342) is fixedly connected to the connecting plate (341).

8. The transformer core processing and forming equipment according to claim 4, characterized in that: The push-pull member (7) includes a slide plate (70), and a slide plate (70) corresponding to the No. 1 connecting plate (60) is slidably installed on the cross support plate (26), and a No. 2 connecting rod (71) is hinged between the slide plate (70) and the cross connecting plate (62). A T-shaped rod (72) is arranged on the side of the No. 1 connecting plate (60) away from the corresponding slide plate (70), and the horizontal section of the T-shaped rod (72) slides through the corresponding No. 1 connecting plate (60) and is fixedly connected to the corresponding slide plate (70).

Images