Silicon steel sheet misalignment installation stacking workbench

Abstract

The utility model discloses a kind of silicon steel sheet misplacement installation stacking workbench, including left and right symmetrical silicon steel sheet preparation table and the stacking area between it. Preparation table includes lifting unit, elastic platform unit, height limiting unit and slide table unit with inclined slide. Lifting unit jacks up silicon steel sheet stacked on elastic platform unit, until the uppermost silicon steel sheet is blocked by height limiting unit, and with slide high end flush, at this time it can be pushed into slide. Stacking area is equipped with positioning column and left and right baffle. The first, second silicon steel sheet's perforation position misplacement left and right;They slide out from both sides, respectively by opposite baffle blocking and falling, make positioning column accurately pass into corresponding perforation, to realize the alternation of two kinds of silicon steel sheet in stacking area, accurate positioning and misplacement stacking. The utility model realizes the automation of stacking process, significantly improves production efficiency and stacking quality.

Description

Technical Field

[0001] This utility model belongs to the technical field of motor core manufacturing equipment, and relates to a workbench for staggered installation and stacking of silicon steel sheets. Background Technology

[0002] In the field of motor manufacturing, the iron core is usually made of a large number of stamped silicon steel sheets stacked together. In order to reduce eddy current losses and improve motor efficiency, modern motors generally adopt a staggered lamination method, that is, adjacent two or more layers of silicon steel sheets are staggered by an angle or a certain distance in their positioning holes or teeth and other key structures, so that the entire iron core forms effective insulation in the magnetic circuit direction, thereby reducing eddy current losses.

[0003] Currently, the misaligned stacking of silicon steel sheets mainly relies on manual labor or semi-automated equipment. The manual method involves workers picking up the silicon steel sheets one by one, using vision or simple clamps for positioning, and manually adjusting the angle or position before stacking. This method suffers from high labor intensity, low production efficiency, poor stacking consistency, and a high risk of misalignment or missing sheets due to fatigue, making it difficult to meet the demands of large-scale, high-quality production.

[0004] While some existing semi-automated stacking equipment reduces labor intensity, it still falls short in achieving staggered stacking. These devices typically only allow coaxial stacking of a single type of silicon steel sheet. Achieving staggered stacking often requires complex rotating mechanisms or precise servo positioning systems, resulting in complex equipment structures, high manufacturing costs, and difficulties in debugging and maintenance. Another common approach is to use two or more feeding stations, alternating feeding to achieve staggered stacking. However, ensuring that silicon steel sheets from different feeding stations are accurately, efficiently, and reliably positioned and stacked at the same stacking station is a significant technical challenge. For example, silicon steel sheets are prone to misalignment or jamming during the sliding process, or they may fail to fit smoothly into the positioning posts after falling due to inaccurate positioning, ultimately leading to stacking failure, affecting production cycle time and product quality.

[0005] Therefore, there is an urgent need for a dedicated worktable that has a relatively simple structure, controllable cost, and can stably and efficiently complete the alternating staggered stacking of two types of silicon steel sheets, in order to solve the above-mentioned problems existing in the prior art. Utility Model Content

[0006] The purpose of this invention is to solve the problems mentioned in the background art by proposing a staggered stacking worktable for silicon steel sheets.

[0007] To achieve the aforementioned technical objective, the technical solution adopted by this utility model is as follows:

[0008] The staggered stacking worktable for silicon steel sheets includes two identical silicon steel sheet preparation tables arranged facing each other, and a silicon steel sheet stacking area located between the two preparation tables. Each preparation table includes a lifting unit, a flexible platform unit, a height limiting unit, and a sliding table unit. Silicon steel sheets are stacked on the flexible platform unit, with the first silicon steel sheet stacked on the left preparation table's flexible platform unit and the second silicon steel sheet stacked on the right preparation table's flexible platform unit. The lifting unit is connected to the flexible platform unit, the height limiting unit is positioned above the flexible platform unit, and the sliding table unit is located between the flexible platform unit and the silicon steel sheet stacking area. The upper end of the sliding table unit forms an inclined slide with one end higher than the other. The higher end of the inclined slide is located on one side of the flexible platform unit, and the lower end is located above the silicon steel sheet stacking area. The lifting unit can move the flexible platform unit up and down, causing the upper end of the silicon steel sheet to abut against the lower surface of the height limiting unit. At this point, the highest silicon steel sheet is at a height of [missing information - likely a specific height] from the inclined slide. The silicon steel sheets are flush and have through holes. The through holes in the first and second silicon steel sheets are misaligned in the left-right direction. An upwardly protruding positioning post is provided in the silicon steel sheet stacking area. A left baffle is provided on the left side of the stacking area, and a right baffle is provided on the right side. When the first silicon steel sheet slides from the inclined slide on the left to the top of the stacking area, its right end touches the right baffle and falls, allowing the positioning post to pass through the through hole in the first silicon steel sheet. The first silicon steel sheet is positioned in the silicon steel sheet stacking area. When the second silicon steel sheet slides from the inclined slide on the right to the top of the silicon steel sheet stacking area, the left end of the second silicon steel sheet can touch the left baffle and fall down, just enough to make the positioning post pass through the silicon steel sheet perforation of the second silicon steel sheet, so that the second silicon steel sheet is positioned in the silicon steel sheet stacking area. The first silicon steel sheet and the second silicon steel sheet are stacked alternately in the silicon steel sheet stacking area, and because the positions of the silicon steel sheet perforation of the first silicon steel sheet and the second silicon steel sheet are misaligned, a misaligned silicon steel sheet assembly is formed.

[0009] To optimize the technical solution, the specific measures taken also include:

[0010] The lifting unit includes a lifting unit mounting bracket and a lifting motor. The lifting unit mounting bracket is fixed to the ground, and the lifting motor is fixed to the lifting unit mounting bracket. The drive end of the lifting motor is fixedly connected to the lower end of the elastic platform unit.

[0011] The flexible platform unit includes a flexible platform base plate, columns, support plates, springs, and silicon steel sheet mounting plates. The upper end of the drive end of the lifting motor is fixedly connected to the flexible platform base plate. The columns pass through the flexible platform base plate vertically and can slide up and down relative to the flexible platform base plate. The support plate is fixed to the top of the columns. The springs are sleeved on the columns, with the upper end abutting against the support plate and the lower end abutting against the flexible platform base plate. The support plate is fixedly fitted to the silicon steel sheet mounting plate, and the silicon steel sheets are placed on the silicon steel sheet mounting plate.

[0012] The height limiting unit includes a height limiting mounting frame and several rollers. The height limiting mounting frame is an L-shaped frame. The vertical part of the height limiting mounting frame is fixed to the ground, and the horizontal part is located above the elastic platform unit. Each roller is positioned and installed on the horizontal part of the height limiting mounting frame. The roller can rotate relative to the height limiting mounting frame. The lower surface of the roller is exactly one silicon steel sheet higher than the high end of the inclined slide.

[0013] The inclined slide is fixed with slide limit plates on both the front and rear sides. The slide limit plates are used to prevent the silicon steel sheet entering the inclined slide from moving back and forth, and can only move left and right along the inclined slide.

[0014] The silicon steel sheet preparation table also includes an initial preparation table. The legs of the initial preparation table are placed on the ground, and the tabletop of the initial preparation table is used to transfer silicon steel sheets. The initial preparation table is located on the side of the elastic platform unit, and when the lifting motor drives the elastic platform unit to move to the lower end of its stroke, the tabletop of the initial preparation table is flush with the silicon steel sheet mounting plate.

[0015] A transfer plate is placed at the bottom of the silicon steel sheet stacking area. The silicon steel sheet groups are installed on the transfer plate in a staggered manner. Lifting lugs are provided at the edge of the transfer plate, and through holes are provided at the bottom for forklifts to insert.

[0016] The silicon steel sheet has at least two perforations, and correspondingly, the number of positioning posts is also at least two.

[0017] The top of the positioning post is pointed.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. This utility model, by setting up two opposing silicon steel sheet preparation platforms on the left and right, and cooperating with a lifting unit, a height limiting unit, and an inclined slide, enables the system to automatically and alternately transport the first and second silicon steel sheets to the stacking area. The entire process eliminates the need for manual picking and positioning of each sheet, achieving full automation from feeding and conveying to stacking, greatly improving production efficiency, and is particularly suitable for large-scale continuous production.

[0020] 2. This utility model, through the cooperation of a "height-limiting unit" and a "lifting unit," ensures that only the topmost silicon steel sheet is pushed onto the inclined slide at any given time. The coordinated positioning mechanism of "inclined slide + baffle + positioning post" forces silicon steel sheets from different directions to be corrected to the preset position during descent, ensuring that the positioning post accurately passes through the perforations in the silicon steel sheets. This mechanical hard positioning method effectively avoids errors caused by manual operation or purely visual positioning, guaranteeing the positional accuracy of each silicon steel sheet, thus forming a highly consistent staggered installation of silicon steel sheets.

[0021] 3. This utility model utilizes gravity (inclined slide) and simple mechanical limiting (baffle) to achieve the transmission and precise positioning of silicon steel sheets, eliminating the need for complex robot gripping systems, high-precision servo drive mechanisms, or expensive vision sensing systems. The entire device has a simple structure, with most components being conventional mechanical structures, resulting in low manufacturing costs, low failure rates, stable operation, and ease of maintenance.

[0022] 4. The flexible platform unit design provides cushioning when the silicon steel sheet stack is lifted, avoiding rigid impact. The height limiting unit uses rotatable rollers, which generate rolling friction with the silicon steel sheets, reducing frictional resistance and scratches on the surface of the silicon steel sheets during pushing. The slide limit plates on both sides of the inclined slide prevent the silicon steel sheets from deviating or getting stuck during the sliding process, ensuring smooth transmission.

[0023] 5. The initial preparation table design allows workers to perform preliminary sorting and loading of silicon steel sheets at a comfortable height, eliminating the need for frequent bending and reducing labor intensity. The design of the transfer plate, its lifting lugs, and perforations allows the stacked iron core assemblies to be easily transported as a whole by forklifts or hoisting equipment, achieving smooth logistics and improving the overall safety and convenience of the operation. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the silicon steel sheet preparation table;

[0026] Figure 3 This is a schematic diagram of the silicon steel sheet stacking area;

[0027] Figure 4 This is a top view of a single silicon steel sheet.

[0028] The attached diagram is labeled as follows: 1. Silicon steel sheet preparation table; 2. Silicon steel sheet stacking area; 21. Positioning column; 22. Left baffle; 23. Right baffle; 24. Transfer plate; 3. Lifting unit; 31. Lifting unit fixing bracket; 32. Lifting motor; 4. Elastic platform unit; 41. Elastic platform base plate; 42. Column; 43. Support plate; 44. Spring; 45. Silicon steel sheet placement plate; 5. Height limiting unit; 51. Height limiting mounting frame; 52. Roller; 6. Slide table unit; 61. Inclined slide; 62. Slide limiting plate; 7. Silicon steel sheet; 7a. Silicon steel sheet perforation; 71. First silicon steel sheet; 72. Second silicon steel sheet; 8. Initial preparation table. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this application clearer, the application is described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application. All other embodiments obtained by those skilled in the art based on the embodiments provided in this application without inventive effort are within the scope of protection of this application.

[0030] Obviously, the accompanying drawings described below are merely some examples or embodiments of this application. Those skilled in the art can apply this application to other similar scenarios based on these drawings without any inventive effort. Furthermore, it is understood that although the efforts made in this development process may be complex and lengthy, for those skilled in the art related to the content disclosed in this application, any changes to design, manufacturing, or production based on the technical content disclosed in this application are merely conventional technical means and should not be construed as insufficient disclosure of the content of this application.

[0031] Please see Figures 1 to 4 This utility model provides a silicon steel sheet staggered installation stacking workbench, which can automatically and efficiently realize the alternating and precise positioning stacking of silicon steel sheets with two different punching positions to form a staggered installation silicon steel sheet group.

[0032] like Figure 1 As shown, the workbench mainly includes two silicon steel sheet preparation tables 1 with the same structure on the left and right and arranged facing each other, and a silicon steel sheet stacking area 2 arranged between the two silicon steel sheet preparation tables 1.

[0033] Silicon steel sheet preparation table 1: Responsible for storing, lifting, and conveying individual silicon steel sheets 7. The left preparation table is used to store the first silicon steel sheet 71, and the right preparation table is used to store the second silicon steel sheet 72. Both the first silicon steel sheet 71 and the second silicon steel sheet 72 are provided with silicon steel sheet perforations 7a, and the positions of the perforations are pre-staggered in the left-right direction.

[0034] Silicon steel sheet stacking area 2: Responsible for receiving silicon steel sheets that slide down from both sides and ensuring their precise placement through a positioning structure to achieve alternating stacking.

[0035] Each silicon steel sheet preparation table 1 is composed of a core component consisting of a lifting unit 3, an elastic platform unit 4, a height limiting unit 5, and a sliding table unit 6.

[0036] The function of the lifting unit 3 is to drive the entire elastic platform unit 4 and the silicon steel sheets 7 stacked on it to move up and down. It includes a lifting unit fixing bracket 31 and a lifting motor 32. The lifting unit fixing bracket 31 is fixed to the ground to provide stable support, and the lifting motor 32 is fixed to the bracket, with its drive end fixedly connected to the bottom of the elastic platform unit 4.

[0037] The flexible platform unit 4 is used to support the stacked silicon steel sheets 7 and has a certain degree of buffering and self-adaptation capability. It includes a flexible platform base plate 41, a column 42, a support plate 43, a spring 44, and a silicon steel sheet mounting plate 45.

[0038] The drive end of the lifting motor 32 is fixed to the elastic platform base plate 41.

[0039] Multiple columns 42 pass through the elastic platform base plate 41 vertically and can slide up and down relative to it, serving as a guide.

[0040] The support plate 43 is fixed to the top of all the columns 42.

[0041] Spring 44 is sleeved on each column 42, with its upper end abutting against the support plate 43 and its lower end abutting against the elastic platform base plate 41. Supported by spring 44, the support plate 43 and the silicon steel sheet mounting plate 45 are always subjected to an upward elastic force.

[0042] The silicon steel sheet mounting plate 45 is fixed on the support plate 43 and is used directly to place the silicon steel sheet 7.

[0043] The height limiting unit 5 controls the ejection of only the topmost silicon steel sheet 7 at a time. It includes a height limiting mounting frame 51 and several rollers 52. The height limiting mounting frame 51 is L-shaped, with its vertical portion fixed to the ground and its horizontal portion suspended above the elastic platform unit 4. The rollers 52 are rotatably mounted below the horizontal portion. The vertical distance from the lower surface of the rollers 52 to the silicon steel sheet mounting plate 45 is precisely set to be slightly higher than the thickness of a silicon steel sheet 7. When the lifting unit 3 raises the elastic platform unit 4, the topmost silicon steel sheet 7 contacts the rollers 52 and is blocked. At this time, the upper surface of this blocked silicon steel sheet 7 is flush with the high end of the inclined slide rail 61 of the adjacent slide unit 6.

[0044] The slide unit 6 is used to slide the top layer of silicon steel sheet to the stacking area. It is located between the elastic platform unit 4 and the silicon steel sheet stacking area 2, and its upper end forms an inclined slide 61 with one end higher than the other. The higher end is located on one side of the elastic platform unit 4, and the lower end is suspended above the silicon steel sheet stacking area 2. To prevent the silicon steel sheet from shifting during the sliding process, slide limit plates 62 are fixed on both the front and rear sides of the inclined slide 61.

[0045] The silicon steel sheet stacking area 2 is provided with positioning posts 21, which protrude upwards. The number of these posts corresponds to the number of perforations 7a in the silicon steel sheets, and is usually at least two. To ensure that the silicon steel sheets can be smoothly inserted, the top of the positioning posts 21 is preferably designed to be pointed or conical.

[0046] The left baffle 22 and the right baffle 23 are fixed to the left and right sides of the silicon steel sheet stacking area 2, respectively.

[0047] The transfer plate 24 is placed at the bottom of the silicon steel sheet stacking area 2 to support the misaligned silicon steel sheet groups that are finally stacked. For easy transportation, lifting lugs are provided at its edges, and through holes are provided at the bottom for forklift forks to insert.

[0048] To facilitate initial loading, an initial preparation table 8 is also provided on the side of each silicon steel sheet preparation table 1. Its legs are fixed to the ground, and the tabletop is used for transferring and temporarily storing silicon steel sheets 7. When the lifting motor 32 drives the elastic platform unit 4 to descend to the lower end of its stroke, the tabletop height of the initial preparation table 8 is flush with the upper surface of the silicon steel sheet mounting plate 45, making it convenient to move the silicon steel sheets 7 from the preparation table 8 to the mounting plate 45 manually or by a robotic arm.

[0049] III. Work Process

[0050] Initial loading: The lifting units 3 of both left and right silicon steel sheet preparation tables 1 are lowered to their lowest points. The operator stacks the first silicon steel sheet 71 on the silicon steel sheet mounting plate 45 on the left and the second silicon steel sheet 72 on the silicon steel sheet mounting plate 45 on the right.

[0051] Lifting and Limiting: The lifting motor 32 is activated, pushing the elastic platform unit 4 upward. The stacked silicon steel sheets 7 rise accordingly until the upper surface of the top silicon steel sheet 7 touches the lower surface of the roller 52 of the height limiting unit 5. At this point, the upper surface of this silicon steel sheet is exactly flush with the high end of the inclined slide 61. The spring 44 is compressed, ensuring that even if there is a slight error in the number of silicon steel sheets, the top silicon steel sheet can be stably limited to this height.

[0052] Pushing and sliding: The operator (or automatic pushing device) gently pushes the topmost silicon steel sheet from the preparation table. The silicon steel sheet rolls on roller 52, enters the inclined slide 61 with low friction, and then accelerates along the slide towards the silicon steel sheet stacking area 2 under the action of gravity.

[0053] Precise positioning and placement: When the first silicon steel sheet 71 slides out from the left side, its right end will touch the right baffle 23 under the action of inertia. The silicon steel sheet will stop its horizontal movement instantly and fall vertically under the action of gravity. At this time, the through hole 7a of the silicon steel sheet is exactly aligned with the positioning post 21 below, so it is precisely fitted onto the positioning post 21, completing the first placement.

[0054] Next, steps 2 and 3 are repeated on the right-side preparation table to push out a second silicon steel sheet 72. After the silicon steel sheet slides out from the right side, its left end will touch the left baffle 22 and then fall vertically. Because the position of its silicon steel sheet perforation 7a is misaligned with that of the first silicon steel sheet 71, it will land on the first silicon steel sheet 71 and will also be precisely positioned by the positioning post 21 passing through it.

[0055] Alternating stacking: Repeat the above steps, with the left and right silicon steel sheet preparation tables 1 alternately conveying silicon steel sheets, so that a staggered installation group of silicon steel sheets with the first silicon steel sheet 71 and the second silicon steel sheet 72 alternately stacked can be formed in the silicon steel sheet stacking area 2.

[0056] Finished product transfer: Once the predetermined quantity has been stacked, the forklift is operated to insert the forks into the perforations at the bottom of the transfer plate 24, or the entire transfer plate 24 and the silicon steel sheet assembly on it are lifted by the lifting lugs, so that the finished product can be transferred to the next process.

[0057] The embodiments described are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the embodiments described. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A staggered stacking worktable for silicon steel sheets, characterized by: The system includes two identical silicon steel sheet preparation tables (1) arranged facing each other, and a silicon steel sheet stacking area (2) located between the two preparation tables. Each silicon steel sheet preparation table (1) includes a lifting unit (3), an elastic platform unit (4), a height limiting unit (5), and a sliding table unit (6). Silicon steel sheets (7) are stacked on the elastic platform unit (4). The first silicon steel sheet (71) is stacked on the elastic platform unit (4) of the left silicon steel sheet preparation table (1), and the second silicon steel sheet (72) is stacked on the elastic platform unit (4) of the right silicon steel sheet preparation table (1). The lifting unit (3) is connected to the elastic platform unit (4), and the height limiting unit... Unit (5) is placed above the elastic platform unit (4). The sliding table unit (6) is set between the elastic platform unit (4) and the silicon steel sheet stacking area (2). The upper end of the sliding table unit (6) forms an inclined slide (61) with one end high and the other end low. The high end of the inclined slide (61) is located on one side of the elastic platform unit (4), and the low end is located above the silicon steel sheet stacking area (2). The lifting unit (3) can drive the elastic platform unit (4) to rise and fall, so that the upper end of the silicon steel sheet (7) abuts against the lower surface of the height limiting unit (5), and at this time the highest silicon steel sheet (7) is flush with the high end of the inclined slide (61). The silicon steel sheet (7) is provided with silicon steel sheet through-holes. Hole (7a), and the perforation (7a) of the first silicon steel sheet (71) and the perforation (7a) of the second silicon steel sheet (72) are misaligned in the left and right directions. The silicon steel sheet stacking area (2) is provided with an upwardly protruding positioning post (21). A left baffle (22) is provided on the left side of the silicon steel sheet stacking area (2), and a right baffle (23) is provided on the right side. When the first silicon steel sheet (71) slides from the inclined slide (61) on the left side to the top of the silicon steel sheet stacking area (2), the right end of the first silicon steel sheet (71) can touch the right baffle (23) and fall down, just enough to make the positioning post (21) pass through the perforation (7a) of the first silicon steel sheet (71), so that the first silicon steel sheet (72) 1) Positioned in the silicon steel sheet stacking area (2), when the second silicon steel sheet (72) slides from the inclined slide (61) on the right side to the top of the silicon steel sheet stacking area (2), the left end of the second silicon steel sheet (72) can touch the left baffle (22) and fall down, just so that the positioning post (21) passes through the silicon steel sheet perforation (7a) of the second silicon steel sheet (72), so that the second silicon steel sheet (72) is positioned in the silicon steel sheet stacking area (2). The first silicon steel sheet (71) and the second silicon steel sheet (72) are stacked alternately in the silicon steel sheet stacking area (2), and because the silicon steel sheet perforation (7a) of the first silicon steel sheet (71) and the second silicon steel sheet (72) are misaligned, a misaligned silicon steel sheet group is formed.

2. The silicon steel sheet staggered stacking workbench according to claim 1, characterized in that: The lifting unit (3) includes a lifting unit fixing bracket (31) and a lifting motor (32). The lifting unit fixing bracket (31) is fixed on the ground, and the lifting motor (32) is fixed on the lifting unit fixing bracket (31). The driving end of the lifting motor (32) is fixedly connected to the lower end of the elastic platform unit (4).

3. The silicon steel sheet staggered stacking worktable according to claim 2, characterized in that: The elastic platform unit (4) includes an elastic platform base plate (41), a column (42), a support plate (43), a spring (44), and a silicon steel sheet mounting plate (45). The upper end of the drive end of the lifting motor (32) is fixedly connected to the elastic platform base plate (41). The column (42) passes through the elastic platform base plate (41) and can slide up and down relative to the elastic platform base plate (41). The support plate (43) is fixed to the top of the column (42). The spring (44) is sleeved on the column (42), and its upper end abuts against the support plate (43), and its lower end abuts against the elastic platform base plate (41). The support plate (43) is fixedly connected to the silicon steel sheet mounting plate (45), and the silicon steel sheet (7) is placed on the silicon steel sheet mounting plate (45).

4. The silicon steel sheet staggered stacking worktable according to claim 1, characterized in that: The height limiting unit (5) includes a height limiting mounting frame (51) and several rollers (52). The height limiting mounting frame (51) is an L-shaped frame. The vertical part of the height limiting mounting frame (51) is fixed to the ground, and the horizontal part is located above the elastic platform unit (4). Each roller (52) is positioned and installed on the horizontal part of the height limiting mounting frame (51). The roller (52) can rotate relative to the height limiting mounting frame (51). The lower surface of the roller (52) is exactly higher than the height of the high end of the inclined slide (61) by the height of a silicon steel sheet (7).

5. The silicon steel sheet staggered stacking worktable according to claim 1, characterized in that: The inclined slide (61) is fixed with slide limit plates (62) on both the front and rear sides. The slide limit plates (62) are used to prevent the silicon steel sheet (7) entering the inclined slide (61) from moving back and forth, and can only move left and right along the inclined slide (61).

6. The silicon steel sheet staggered stacking worktable according to claim 3, characterized in that: The silicon steel sheet preparation table (1) also includes an initial preparation table (8). The legs of the initial preparation table (8) are placed on the ground. The tabletop of the initial preparation table (8) is used to transfer silicon steel sheets (7). The initial preparation table (8) is located on the side of the elastic platform unit (4). When the lifting motor (32) drives the elastic platform unit (4) to move to the lower end of its stroke, the tabletop height of the initial preparation table (8) is flush with the silicon steel sheet mounting plate (45).

7. The silicon steel sheet staggered stacking worktable according to claim 1, characterized in that: The silicon steel sheet stacking area (2) has a transfer plate (24) at the bottom. The misaligned silicon steel sheet group is located on the transfer plate (24). The edge of the transfer plate (24) is provided with lifting lugs, and the bottom is provided with through holes for forklifts to fork in.

8. The silicon steel sheet staggered stacking worktable according to claim 1, characterized in that: At least two silicon steel sheet perforations (7a) are provided on the silicon steel sheet (7), and correspondingly, the number of positioning posts (21) is also at least two.

9. The silicon steel sheet staggered stacking worktable according to claim 1, characterized in that: The top of the positioning post (21) is pointed.

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