A separator unloading device for stacked steel sheets

By designing a separate unloading device for the storage rack and pushing mechanism, and utilizing a motor-driven push block and support roller structure, the problem of low steel plate unloading efficiency was solved, automated unloading was achieved, and production efficiency was improved.

CN224410550UActive Publication Date: 2026-06-26HUBEI JIABEIR MOULD TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI JIABEIR MOULD TECH CO LTD
Filing Date
2025-08-29
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In existing technologies, steel plate handling is inefficient, requiring cranes and manual operation, which affects production line efficiency.

Method used

Design a separate unloading device that includes a storage rack and a pushing mechanism. Utilize a motor-driven pusher block and roller structure to achieve automated unloading of steel plates, reduce friction, and improve the smoothness of material discharge.

Benefits of technology

It has enabled automated unloading of steel plates, improved material handling efficiency, reduced manual intervention, and increased the turnover efficiency of the production line.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224410550U_ABST
    Figure CN224410550U_ABST
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Abstract

The utility model relates to a kind of separating and discharging device for stacking steel plate, including storage rack and pushing mechanism, storage rack includes bottom plate, bottom plate top surface four corners each is equipped with a angle steel for limiting, four angle steels form rectangular area, bottom plate one side is equipped with downwardly inclined guide plate, the bottom of the two angle steels close to guide plate is equipped with discharge gap, the height of discharge gap is greater than a piece of steel plate and less than the thickness of two pieces of steel plate, the discharge width formed between the discharge gap of two angle steels is greater than the width of steel plate, bottom plate middle part is equipped with a through groove along discharge direction;The pushing mechanism includes extension support being set in the through groove one end, extension support is equipped with with the through groove butt joint's give way slot, the both sides of give way slot and through groove are equipped with straight line track, two straight line tracks are equipped with push block between, push block is used to push the piece of steel plate located in the bottom, the outer end of extension support is equipped with straight line drive mechanism, and straight line drive mechanism is connected with push block;The utility model improves efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of steel plate processing technology, specifically a separating unloading device for stacked steel plates. Background Technology

[0002] Steel production and processing are traditional industries. There are many types of steel, with the main product forms being steel plates, rebar, and steel strips. Some companies need to temporarily store steel plates in storage racks during processing and retrieve them for subsequent processing. Currently, storage racks generally use a stacking method to store steel plates. Both storage and retrieval are done manually with the assistance of cranes. When retrieving, steel plates are taken off one by one from top to bottom using a lifting device and then placed on a conveyor line for circulation. This method is inefficient and affects the efficiency of the production line. Summary of the Invention

[0003] The purpose of this invention is to solve the problems existing in the prior art and provide a separating unloading device for stacked steel plates.

[0004] The specific solution of this utility model is as follows: a separating unloading device for stacking steel plates, including a storage rack and a pushing mechanism. The storage rack includes a base plate, and each of the four corners of the top surface of the base plate is provided with an angle steel for limiting the position. The four angle steels form a rectangular area, the size of which matches the size of the steel plate. A downwardly inclined guide plate is provided on one side of the base plate. The bottom of the two angle steels near the guide plate is provided with a discharge notch. The height of the discharge notch is greater than that of one steel plate and less than the thickness of two steel plates. The discharge width formed between the discharge notches of the two angle steels is greater than the width of the steel plate. A through groove is provided in the middle of the base plate along the discharge direction. The pushing mechanism includes an extension bracket provided at one end of the through groove. The extension bracket is provided with a clearance groove that connects with the through groove. Linear rails are provided on both sides of the clearance groove and the through groove. A push block is installed between the two linear rails. The push block is used to push the bottom steel plate. A linear drive mechanism is installed at the outer end of the extension bracket. The linear drive mechanism is connected to the push block.

[0005] Furthermore, the linear drive mechanism includes a motor, the output end of which is equipped with a reducer, and the output end of the reducer is equipped with a lead screw, which is parallel to the through groove and threadedly connected to the push block.

[0006] Furthermore, a row of support rollers is installed on the top of the push block, and the support height of the support rollers is higher than the height of the top surface of the push block and lower than the height of the top surface of the bottom steel plate.

[0007] Furthermore, the support rollers are made of bearings, and each bearing is equipped with a support shaft at its center. The two ends of the support shaft are fixedly connected to the push block.

[0008] Furthermore, the top of the base plate is provided with several rollers, which are used to reduce the friction between the steel plate and the base plate.

[0009] This utility model has the following beneficial effects: it realizes the automatic unloading of steel plates stacked on the storage rack, thereby improving efficiency. Attached Figure Description

[0010] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0011] Figure 2 This is a second-angle perspective view of the present invention;

[0012] Figure 3 This is a third-person perspective stereoscopic view of this utility model;

[0013] Figure 4 This is a top view of the present invention;

[0014] Figure 5 yes Figure 4 AA view;

[0015] Figure 6 yes Figure 4 BB View

[0016] Figure 7 yes Figure 4 CC view;

[0017] In the diagram: 1. Angle steel; 2. Base plate; 3. Motor; 4. Guide plate; 5. Discharge notch; 6. Linear track; 7. Extension bracket; 8. Push block; 9. Support roller; 10. Lead screw; 11. Roller. Detailed Implementation

[0018] See Figure 1-7This embodiment is a separating unloading device for stacked steel plates, including a storage rack and a pushing mechanism. The storage rack includes a base plate 2, with an angle steel 1 for limiting the position at each of the four corners of the top surface of the base plate 2. The four angle steels 1 form a rectangular area, the size of which matches the size of the steel plate. A downwardly inclined guide plate 4 is provided on one side of the base plate 2. The bottom of the two angle steels 1 near the guide plate 4 has a discharge notch 5. The height of the discharge notch 5 is greater than that of one steel plate but less than the thickness of two steel plates. The discharge width formed between the discharge notches 5 of the two angle steels 1 is greater than the width of the steel plate. A through groove is provided in the middle of the base plate 2 along the discharge direction. The pushing mechanism includes an extension bracket 7 provided at one end of the through groove. The extension bracket 7 has a clearance groove that connects with the through groove. Linear rails 6 are provided on both sides of the clearance groove and the through groove. A push block 8 is installed between the two linear rails 6. The push block 8 is used to push the bottom steel plate. A linear drive mechanism is installed at the outer end of the extension bracket 7. The linear drive mechanism is connected to the push block 8. Furthermore, the linear drive mechanism includes a motor 3, the output end of which is equipped with a reducer, and the output end of the reducer is equipped with a lead screw 10. The lead screw 10 is parallel to the through groove and threadedly connected to the push block 8. Furthermore, a row of support rollers 9 is mounted on the top of the push block 8. The support height of the support rollers 9 is higher than the top surface of the push block 8 but lower than the top surface of the bottom steel plate. This invention, by setting the support rollers 9, enables rolling friction between the push block 8 and the bottom surface of the upper steel plate during movement, reducing frictional resistance compared to sliding friction. This facilitates the push block 8 in pushing the steel plate and avoids wear on the push block 8 or the steel plate due to high friction. Furthermore, the support rollers 9 are bearings, and each bearing has a support shaft at its center. Both ends of the support shaft are fixedly connected to the push block 8. Furthermore, the top of the base plate 2 is provided with several rollers 11, which are rotatably connected to the base plate 2. The rolling direction of all rollers 11 is parallel to the discharge direction. The rollers 11 are used to reduce the friction between the steel plate and the base plate 2. By setting rollers 11, the bottom steel plate and the base plate 2 are subjected to rolling friction, which reduces the frictional resistance when the steel plate slides outward, making the discharge smoother. In use, steel plates are stacked in the storage rack and secured by four angle steels 1 to ensure neat stacking. When material needs to be retrieved, the motor 3 starts and drives the reducer, which in turn drives the lead screw 10 to rotate at a certain speed. The lead screw 10 drives the push block 8 to move horizontally along the linear track 6. Since the push block 8 is higher than the bottom surface of the bottom steel plate, it pushes the steel plate towards the guide plate 4. Finally, the steel plate moves out from the discharge gap 5 and slides down the guide plate 4 onto the conveyor line. During the movement of the push block 8, the top support roller 9 rolls along the bottom surface of the second steel plate above. When the push block 8 reaches the top of its travel, the bottom steel plate is completely pushed out. At this time, the motor 3 reverses and drives the push block 8 back. When the push block 8 returns to the clearance groove, the second steel plate falls to the bottom. The motor 3 can be started at any time for the next pushing action, or the time interval for starting the motor 3 can be set according to the rhythm of the conveyor line.

Claims

1. A separating and discharging device for stacked steel sheets, characterized by: The device includes a storage rack and a pushing mechanism. The storage rack includes a base plate with four angle steel bars at the four corners of the top surface for limiting movement. The four angle steel bars form a rectangular area whose dimensions match the dimensions of the steel plates. A downwardly sloping guide plate is provided on one side of the base plate. The bottom of the two angle steel bars near the guide plate has discharge notches. The height of the discharge notches is greater than that of one steel plate but less than the thickness of two steel plates. The discharge width formed between the discharge notches of the two angle steel bars is greater than the width of the steel plates. A through groove is provided in the middle of the base plate along the discharge direction. The pushing mechanism includes an extension bracket at one end of the through groove. The extension bracket has a clearance groove that connects with the through groove. Linear rails are provided on both sides of the clearance groove and the through groove. A push block is installed between the two linear rails. The push block is used to push the bottommost steel plate. A linear drive mechanism is installed at the outer end of the extension bracket and is connected to the push block.

2. The separating and discharging apparatus for stacking steel sheets according to claim 1, wherein: The linear drive mechanism includes a motor, a reducer is installed at the output end of the motor, and a lead screw is installed at the output end of the reducer. The lead screw is parallel to the through groove and threadedly connected to the push block.

3. The apparatus according to claim 2, wherein: The top of the push block is equipped with a row of support rollers, the support height of which is higher than the top surface of the push block and lower than the top surface of the bottom steel plate.

4. The apparatus according to claim 3, wherein: The rollers are made of bearings, and each bearing is equipped with a support shaft at its center. The two ends of the support shaft are fixedly connected to the push block.

5. A separating unloading device for stacked steel plates according to any one of claims 1-4, characterized in that: The top of the base plate is provided with several rollers, which are used to reduce the friction between the steel plate and the base plate.