Blanking frame with limiting structure

Abstract

The blanking frame with the limiting structure relates to the technical field of blanking frames and comprises a mounting plate, a first sliding groove is formed in the top end of the mounting plate, a first moving block is connected into the first sliding groove in a sliding mode, and a limiting seat is fixedly connected to the top end of the first moving block. A first power assembly is fixedly connected to the mounting plate, second sliding grooves are formed in the two ends of the limiting seat, and second moving blocks are slidably connected into the second sliding grooves. By the adoption of the structure, the first power assembly is arranged and used for driving the first moving block to slide in the first sliding groove, the first moving block is connected with the limiting bases, and therefore the limiting bases can be driven to move, the distance between the two limiting bases can be adjusted, and the middle part of an M-shaped silicon steel sheet strip can be clamped and fixed; and the silicon steel sheet bars are limited, so that the silicon steel sheet bars are prevented from shaking after being placed.

Description

Technical Field

[0001] The utility model belongs to the technical field of blanking racks, in particular to a blanking rack with a limiting structure. Background Art

[0002] Silicon steel strips have excellent magnetic properties such as high magnetic permeability, low hysteresis loss, and high magnetic saturation induction intensity. These properties make silicon steel sheets an important material for manufacturing iron cores in electrical equipment such as transformers, motors, and generators. Silicon steel strips need to be stored on blanking racks.

[0003] For example, Chinese patent publication number CN210547586U discloses an adjustable silicon steel sheet blanking rack, which includes a lower fixed plate and an upper fixed plate, wherein a support rod is fixedly connected to the center of the lower fixed plate and the upper fixed plate.

[0004] Although the above-mentioned patent solves the problem that silicon steel sheets are difficult to detach from the blanking rack and are inconvenient to use, the existing blanking rack still has some defects that need to be improved. When the blanking rack is used to carry M-shaped silicon steel strips of a specific shape, its adaptability is general. The current design often fails to fully consider the diverse size characteristics of silicon steel strips, lacks an adjustment mechanism, and is difficult to automatically adjust to adapt to its shape, thereby failing to ensure that the silicon steel strips can be placed firmly and accurately on the blanking rack and effectively limited and fixed. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a blanking rack with a limiting structure to solve the problems in the background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A blanking rack with a limiting structure includes a mounting plate, a first slide groove is provided at the top of the mounting plate, a first moving block is slidably connected inside the first slide groove, the top of the first moving block is fixedly connected to the limiting seat, a first power assembly is fixedly connected to the mounting plate, a second slide groove is provided at both ends of the limiting seat, a second moving block is slidably connected inside the second slide groove, one end of the second moving block is fixedly connected to the limiting plate, and the second power assembly is fixedly connected to the limiting seat.

[0008] As a preferred technical solution, the first power assembly includes a first motor, which is fixedly connected to one end of the mounting plate, a first screw rod is rotatably connected to the inside of the first slide groove, the first moving block is threadedly connected to the first screw rod, the output end of the first motor is fixedly connected to a first driving gear, one side of the first driving gear is meshedly connected to a first driven gear, and the first driving gear is meshedly connected to the first driven gear.

[0009] As a preferred technical solution, a partition is fixedly connected to the interior of the first sliding groove, and the first screw rod is rotatably connected to the interior of the partition.

[0010] As a preferred technical solution, the second power assembly includes a second motor, the second motor is fixedly connected to one end of the limit seat, the limit seat is rotatably connected to the first shaft, the output end of the second motor is fixedly connected to one end of the first shaft, one side of the first shaft is fixedly connected to the first gear cone, both sides of the first gear cone are meshed with the second gear cone, one side of the second gear cone is fixedly connected to the second shaft, one end of the second shaft is fixedly connected to the second screw rod, and the second screw rod is rotatably connected to the inside of the second slide groove, the second moving block is threadedly connected to the second screw rod, the output end of the second motor is fixedly connected to the second driving gear, one side of the second driving gear is meshed with the second driven gear, and the second driving gear is meshed with the second driven gear.

[0011] As an optimal technical solution, both inner walls of the second sliding groove are provided with limiting grooves, the inner part of the limiting grooves is slidably connected to a limiting block, and one end of the limiting block is fixedly connected to one end of the second moving block.

[0012] As an optimal technical solution, both sides of one end of the limiting plate are fixedly connected with sliding rods, a sliding hole is opened inside the limiting seat, and one side of the sliding rod is slidably connected to the sliding hole.

[0013] In summary, the present invention has the following beneficial effects:

[0014] First, the utility model provides a first power assembly, which drives the first moving block to slide in the first slide groove, and the first moving block is connected to the limit seat, thereby driving the limit seat to move, adjusting the distance between the two limit seats, and clamping and fixing the middle part of the M-shaped silicon steel strip, limiting the silicon steel strip, and preventing the silicon steel strip from shaking after placement;

[0015] Second, the utility model sets a second power component, and uses the second power component to drive the second moving block to slide in the second slide groove, and the second moving block is connected to the limit plate, thereby driving the limit plate to move, so that the limit plate moves to resist the grooves on both sides of the M-shaped silicon steel strip, further limiting the silicon steel strip to prevent the silicon steel strip from shaking after placement. Therefore, it can adapt to the placement of silicon steel strips of different sizes within a certain range, ensuring that the silicon steel strips can be placed firmly and accurately on the blanking rack and effectively limited and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the inner structure of the limit seat of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the first shaft and the second shaft of the utility model;

[0019] Figure 4 This utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0020] Figure 5 It is a schematic structural diagram of the limiting piece of the utility model.

[0021] Figure numerals: 1, mounting plate; 2, limiting seat; 3, limiting plate; 4, first moving block; 5, first power assembly; 51, first motor; 52, first driving gear; 53, first driven gear; 54, first screw rod; 6, first slide groove; 7, partition; 8, second power assembly; 81, second motor; 82, second driving gear; 83, second driven gear; 84, first shaft rod; 85, first gear cone; 86, second gear cone; 87, second shaft rod; 88, second screw rod; 9, second slide groove; 10, second moving block; 11, limiting block; 12, limiting groove; 13, slide rod; 14, slide hole. DETAILED DESCRIPTION

[0022] Example

[0023] refer to Figures 1 to 5 The embodiment of the present invention describes a blanking rack with a limiting structure, including a mounting plate 1, a first slide groove 6 is provided at the top of the mounting plate 1, a first moving block 4 is slidably connected inside the first slide groove 6, the top of the first moving block 4 is fixedly connected to the limiting seat 2, a first power assembly 5 is fixedly connected to the mounting plate 1, and a second slide groove 9 is provided at both ends of the limiting seat 2, a second moving block 10 is slidably connected inside the second slide groove 9, one end of the second moving block 10 is fixedly connected to the limiting piece 3, and a second power assembly 8 is fixedly connected to the limiting seat 2. Through the above settings, it is ensured that the silicon steel sheet can be placed firmly and accurately on the blanking rack, and is effectively limited and fixed, so as to achieve precise adaptation and support and limitation of silicon steel bars of various sizes within a certain range, thereby further improving production efficiency and product quality.

[0024] refer to Figure 1The first power assembly 5 includes a first motor 51, which is fixedly connected to one end of the mounting plate 1, and a first screw rod 54 is rotatably connected to the inside of the first slide groove 6. The first moving block 4 is threadedly connected to the first screw rod 54, and the output end of the first motor 51 is fixedly connected to the first driving gear 52. One side of the first driving gear 52 is meshedly connected to the first driven gear 53, and the first driving gear 52 is meshed with the first driven gear 53; by setting the first power assembly 5, the first motor 51 drives the first driving gear 52 to rotate, the first driving gear 52 drives the first driven gear 53 to rotate, and the first driven gear 53 drives the first screw rod 54 to rotate, so that the first moving block 4 can slide in the first slide groove 6, thereby driving the limit seat 2 to move, adjusting the distance between the two limit seats 2 to adapt to the silicon steel bar, and limiting the silicon steel bar.

[0025] refer to Figure 1 The interior of the first slide groove 6 is fixedly connected to a partition 7, and the first screw rod 54 is rotatably connected to the interior of the partition 7; by fixing the partition 7 in the first slide groove 6, the threads on both sides of the first screw rod 54 are set in opposite directions, so that the two limit seats 2 are close to or away from each other.

[0026] refer to Figure 2-4 The second power assembly 8 includes a second motor 81, which is fixedly connected to one end of the limit seat 2. The limit seat 2 is rotatably connected to a first shaft 84. The output end of the second motor 81 is fixedly connected to one end of the first shaft 84. One side of the first shaft 84 is fixedly connected to a first gear cone 85. Both sides of the first gear cone 85 are meshed with second gear cones 86. One side of the second gear cone 86 is fixedly connected to a second shaft 87. One end of the second shaft 87 is fixedly connected to a second screw rod 88, and the second screw rod 88 is rotatably connected to the inside of the second slide groove 9. The second moving block 10 is threadedly connected to the second screw rod 88. The output end of the second motor 81 is fixedly connected to The second driving gear 82, one side of the second driving gear 82 is meshedly connected with the second driven gear 83, and the second driving gear 82 is meshedly connected with the second driven gear 83; by setting the second power assembly 8, the second motor 81 is used to drive the first shaft rod 84 to rotate, the first shaft rod 84 drives the first gear cone 85 to rotate, the first gear cone 85 drives the second gear cones 86 on both sides to rotate, the second gear cone 86 drives the second shaft rod 87 to rotate, and the second shaft rod 87 drives the second screw rod 88 to rotate, so that the second moving block 10 slides in the second slide groove 9, so that the second moving block 10 drives the limiting plate 3 to move, and the position of the limiting plate 3 is adjusted to adapt to the silicon steel bar to limit the silicon steel bar.

[0027] refer to Figure 4-5, the inner walls on both sides of the second slide groove 9 are provided with limiting grooves 12, the internal sliding connection of the limiting block 11 is provided with a limiting block 11, and one end of the limiting block 11 is fixedly connected to one end of the second moving block 10; by providing a limiting groove 12 in the second slide groove 9, sliding the limiting block 11 in the limiting groove 12, and fixing the limiting block 11 on the second moving block 10, the moving position of the second moving block 10 can be limited, thereby preventing the limiting plate 3 from separating from the limiting seat 2.

[0028] refer to Figure 2 and Figure 5 , both sides of one end of the limiting piece 3 are fixedly connected with sliding rods 13, and a sliding hole 14 is opened inside the limiting seat 2, and one side of the sliding rod 13 is slidably connected to the sliding hole 14; by fixing the sliding rod 13 on the limiting piece 3, a sliding hole 14 is opened in the limiting seat 2, and the sliding rod 13 slides in the sliding hole 14, so that the movement of the limiting piece 3 on the limiting seat 2 is more stable, which is beneficial to the limiting and fixing of the silicon steel bar.

[0029] Principle and advantages of use: The first motor 51 drives the first driving gear 52 to rotate, the first driving gear 52 drives the first driven gear 53 to rotate, and the first driven gear 53 drives the first screw rod 54 to rotate, so that the first moving block 4 can slide in the first slide groove 6, thereby driving the limit seat 2 to move, adjusting the distance between the two limit seats 2, and then inserting the middle part of the silicon steel bar between the two limit seats 2 to limit the silicon steel strip to prevent the silicon steel strip from shaking after placement, and then the second motor 81 drives the first shaft 84 Rotate, the first shaft 84 drives the first gear cone 85 to rotate, the first gear cone 85 drives the second gear cones 86 on both sides to rotate, the second gear cone 86 drives the second shaft 87 to rotate, and the second shaft 87 drives the second screw rod 88 to rotate, so that the second moving block 10 slides in the second slide groove 9, so that the second moving block 10 drives the limiting plate 3 to move, so that the limiting plate 3 contacts the inner wall of the groove on both sides of the silicon steel bar, and limits the silicon steel strip again to ensure that the silicon steel strip can be placed firmly and accurately on the blanking rack and effectively limited and fixed.

Claims

1. A blanking rack with a limiting structure, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is provided with a first sliding groove (6), the interior of the first sliding groove (6) is slidably connected to a first moving block (4), the top of the first moving block (4) is fixedly connected to a limiting seat (2), the mounting plate (1) is fixedly connected to a first power assembly (5), both ends of the limiting seat (2) are provided with second sliding grooves (9), the interior of the second sliding groove (9) is slidably connected to a second moving block (10), one end of the second moving block (10) is fixedly connected to a limiting plate (3), and the limiting seat (2) is fixedly connected to a second power assembly (8).

2. The blanking rack with a limiting structure according to claim 1, characterized in that: The first power assembly (5) includes a first motor (51), the first motor (51) is fixedly connected to one end of the mounting plate (1), the first slide groove (6) is internally rotatably connected to a first screw rod (54), and the first moving block (4) is threadedly connected to the first screw rod (54).

3. The blanking rack with a limiting structure according to claim 2, characterized in that: The output end of the first motor (51) is fixedly connected to a first driving gear (52), one side of the first driving gear (52) is meshedly connected to a first driven gear (53), and the first driving gear (52) is meshedly connected to the first driven gear (53).

4. The blanking rack with a limiting structure according to claim 2, characterized in that: A partition plate (7) is fixedly connected to the interior of the first sliding groove (6), and the first screw rod (54) is rotatably connected to the interior of the partition plate (7).

5. The blanking rack with a limiting structure according to claim 1, characterized in that: The second power assembly (8) includes a second motor (81), the second motor (81) is fixedly connected to one end of the limit seat (2), the limit seat (2) is rotatably connected to a first shaft (84), the output end of the second motor (81) is fixedly connected to one end of the first shaft (84), one side of the first shaft (84) is fixedly connected to a first tooth cone (85), both sides of the first tooth cone (85) are meshedly connected to a second tooth cone (86), one side of the second tooth cone (86) is fixedly connected to a second shaft (87), one end of the second shaft (87) is fixedly connected to a second screw rod (88), and the second screw rod (88) is rotatably connected to the inside of the second slide groove (9), and the second moving block (10) is threadedly connected to the second screw rod (88).

6. The blanking rack with a limiting structure according to claim 5, characterized in that: The output end of the second motor (81) is fixedly connected to a second driving gear (82), one side of the second driving gear (82) is meshedly connected to a second driven gear (83), and the second driving gear (82) is meshedly connected to the second driven gear (83).

7. The blanking rack with a limiting structure according to claim 1, characterized in that: The inner walls on both sides of the second sliding groove (9) are provided with limiting grooves (12), the interior of the limiting groove (12) is slidably connected to a limiting block (11), and one end of the limiting block (11) is fixedly connected to one end of the second moving block (10).

8. The blanking rack with a limiting structure according to claim 1, characterized in that: Both sides of one end of the limiting plate (3) are fixedly connected with a sliding rod (13), a sliding hole (14) is provided inside the limiting seat (2), and one side of the sliding rod (13) is slidably connected to the sliding hole (14).

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