Silicon steel plate striping waste collecting device
By designing a waste collection device for silicon steel sheet slitting, and utilizing the cooperation of electromagnet plates and conductive rails, the automated classification and collection of silicon steel sheet slitting waste has been achieved. This solves the problem of difficult waste classification in existing technologies, improves sorting efficiency and purity, and reduces production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHUNDE POSCO STEEL PLATE
- Filing Date
- 2025-04-12
- Publication Date
- 2026-04-21
AI Technical Summary
In the existing technology, it is difficult to classify and collect waste materials during the slitting process of silicon steel sheets, which leads to the mixing of strip silicon steel sheets with metal slag, increasing the difficulty of subsequent sorting and production costs, and the sorting efficiency is low.
A waste collection device for silicon steel sheet slitting was designed. By using an electromagnet plate and a conductive rail, the device can automatically classify and collect strip silicon steel sheets and metal slag. The device can accurately sort the waste by controlling the energization and de-energization of the electromagnet plate. Combined with a servo motor and conveyor rollers, the device can automatically unload the waste.
It enables precise classification and collection of waste materials, reduces manual intervention, improves the automation level of the collection process and unloading efficiency, reduces labor costs, avoids human error, and improves sorting purity and convenience.
Smart Images

Figure CN224143619U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silicon steel plate production technology, specifically to a silicon steel plate slitting waste collection device. Background Technology
[0002] In the steel processing industry, slitting silicon steel sheets is a common process, which involves cutting wide silicon steel sheets into multiple narrow strips to meet different production needs. During slitting, a large amount of waste is inevitably generated, mainly consisting of strip silicon steel sheets and metal slag from the cutting process. However, there are currently many challenges in handling this waste from silicon steel sheet slitting.
[0003] Difficulties in sorting and collecting: Traditional collection methods often lack effective sorting means, resulting in strip silicon steel plates being collected mixed with metal slag. Subsequent recycling of these wastes requires significant manpower and resources for secondary sorting, increasing production costs. Furthermore, the sorting efficiency and accuracy are low, leading to the waste of some recyclable resources.
[0004] Therefore, those skilled in the art have provided a silicon steel sheet slitting waste collection device to solve the problems mentioned in the background art. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides:
[0006] A waste collection device for silicon steel sheet slitting includes: a collection conveyor frame; the inner side of the collection conveyor frame is equipped with a conveying and sorting structure for sorting and collecting waste after silicon steel sheet slitting;
[0007] The conveying and sorting structure classifies and collects the strip silicon steel plates and their cut metal slag from the silicon steel plate slitting waste.
[0008] The bottom of the collection and conveying frame is equipped with a slitting waste bin for collecting slitting waste from silicon steel plates and an iron slag waste bin for collecting metal slag from silicon steel plates.
[0009] Preferably, the top of the collection and conveying frame is equipped with a collection top box for discharging waste material after silicon steel plate slitting, and a collection top hopper is fixed to the top of the collection top box.
[0010] Preferably, the inner wall of the collection and conveying frame is provided with an adjustment rail, and a conductive rail is assembled along the inner wall of the adjustment rail.
[0011] Preferably, the conveying and sorting structure includes an inner conveyor belt and an outer conveyor belt, and a plurality of electromagnet plates are arranged between the inner conveyor belt and the outer conveyor belt.
[0012] Preferably, each of the electromagnet plates is equipped with a contact plate that is movably disposed inside the adjustment rail at one end near the adjustment rail, and a conductive slide wire that slides in contact with the conductive rail is electrically mounted on the outside of the contact plate.
[0013] Preferably, both ends of the inner conveyor belt are provided with conveyor rollers that rotate inside the collection conveyor frame, and one end of the conveyor roller rotates outside the collection conveyor frame and is connected to a servo motor.
[0014] Preferably, the inner side of the conveyor belt has a limiting plate that is fixedly mounted on the inner side of the collection conveyor frame.
[0015] A support frame is fixedly installed on the bottom outer wall of the collection and conveying frame, and a controller is installed on the support frame.
[0016] The technical effects and advantages of this utility model are as follows:
[0017] This invention features a conveying and sorting structure that accurately classifies strip-shaped silicon steel sheets and metal slag from slitting waste. When an electromagnet is energized, it attracts the strip-shaped silicon steel sheets. Upon moving above the slag waste bin, the electromagnet is de-energized at a specific location on the conductive rail, causing the slag to fall and thus enabling separate collection of the metal slag. Larger silicon steel strips carried by the conveyor fall directly into the slitting waste bin due to their own weight. This sorting method significantly improves the purity of waste collection and the convenience of subsequent processing. Intelligent automatic unloading is achieved through the ingenious design of the conductive rail and conductive sliding line, enabling automatic de-energization and unloading of the electromagnet at specific locations. No manual intervention is required, reducing labor costs. The unloading process is stable and efficient, avoiding errors that may occur during manual operation and improving the automation level and reliability of the entire collection process. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a silicon steel sheet slitting waste collection device provided in this application;
[0019] Figure 2 This is a frontal structural diagram of a silicon steel sheet slitting waste collection device provided in this application;
[0020] Figure 3 This is a cross-sectional structural schematic diagram of a silicon steel sheet slitting waste collection device provided in this application;
[0021] Figure 4 This is a schematic diagram of the conductive rail structure in a silicon steel sheet slitting waste collection device provided in this application;
[0022] Figure 5 This is a schematic diagram of the structure at point A in a silicon steel sheet slitting waste collection device provided in this application.
[0023] In the picture:
[0024] 1. Collection conveyor frame; 2. Collection top box; 3. Collection top hopper; 4. Support frame; 5. Slitting waste bin; 6. Iron slag waste bin;
[0025] 7. Conveying and sorting structure; 701. Inner conveyor belt; 702. Electromagnetic plate; 703. Electrical contact plate; 704. Conductive sliding line; 705. Outer conveyor belt; 706. Conveyor roller; 707. Servo motor; 708. Limiting plate;
[0026] 8. Controller; 9. Adjustment rail; 10. Conductive rail. Detailed Implementation
[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The examples of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0028] For examples, please refer to Figures 1-5 This embodiment provides a silicon steel sheet slitting waste collection device, including: a collection conveyor frame 1; the collection conveyor frame 1 is equipped with a conveying and sorting structure 7 for sorting and collecting waste after silicon steel sheet slitting; the conveying and sorting structure 7 classifies and collects the strip silicon steel sheets and their cut metal slag in the silicon steel sheet slitting waste.
[0029] The bottom of the collection and conveying frame 1 is provided with a slitting waste box 5 for collecting slitting waste of silicon steel plates and an iron slag waste box 6 for collecting metal slag of silicon steel plates; the top of the collection and conveying frame 1 is equipped with a collection top box 2 for discharging waste after silicon steel plate slitting, and a collection top hopper 3 is fixed at the top of the collection top box 2; the inner side wall of the collection and conveying frame 1 is provided with an adjustment rail 9, and a conductive rail 10 is installed along the inner wall of the adjustment rail 9.
[0030] The conveying and sorting structure 7 includes an inner conveyor belt 701 and an outer conveyor belt 705. A plurality of electromagnet plates 702 are arranged between the inner conveyor belt 701 and the outer conveyor belt 705. Each of the plurality of electromagnet plates 702 is equipped with a receiving plate 703 that is movably arranged inside the adjusting rail 9 at one end. A conductive sliding line 704 that slides in contact with the conductive rail 10 is electrically assembled on the outside of the receiving plate 703.
[0031] The conductive rail 10 is not equipped with a conductor circuit at the position of the iron slag waste box 6. When the moving electromagnet plate 702 moves to the iron slag waste box 6, the electromagnet plate 702 is de-energized because the conductive slide wire 704 does not contact the conductive rail 10 and no current is generated. The iron slag adsorbed on it can fall directly into the iron slag waste box 6.
[0032] The larger silicon steel strips on the conveyor belt 705, due to their weight, can fall directly into the slitting waste bin 5;
[0033] The inner conveyor belt 701 has conveyor rollers 706 that rotate inside the collection conveyor frame 1 at both ends, and one end of the conveyor roller 706 rotates outside the collection conveyor frame 1 and is connected to a servo motor 707; the inner side of the inner conveyor belt 701 slides in contact with a limiting plate 708 that is fixedly mounted inside the collection conveyor frame 1; a support frame 4 is fixedly installed on the bottom outer wall of the collection conveyor frame 1, and a controller 8 is installed on the support frame 4.
[0034] According to the above embodiments, the working principle of this invention is as follows:
[0035] When the silicon steel plate slitting waste collection device is working, the waste generated from the slitting of silicon steel plates is first introduced into the collection top box 2 through the collection top bucket 3, and then enters the device. When the device is started, the controller 8 controls the servo motor 707 to run, which drives the conveyor roller 706 to rotate, thereby making the inner conveyor belt 701 run.
[0036] Waste conveying and adsorption: Between the inner conveyor belt 701 and the outer conveyor belt 705, the electromagnet plate 702 is connected to the conductive rail 10 through the grounding plate 703 and the conductive slide wire 704 to generate magnetism. During the conveying process, the electromagnet plate 702 will adsorb the strip silicon steel plates and iron slag in the silicon steel plate slitting waste. The silicon steel plate slitting waste falls into the iron slag waste box 6 below under the action of gravity.
[0037] Waste sorting and unloading: When the electromagnet plate 702 adsorbing the strip silicon steel plate moves to the corresponding position above the iron slag waste box 6 with the conveying structure, since the conductive rail 10 at this position is not equipped with a conductor circuit, the conductive slide wire 704 cannot contact the conductive rail 10, the electromagnet plate 702 is de-energized and loses its magnetism, and the iron slag it adsorbs falls directly into the iron slag waste box 6.
[0038] The limiting plate 708 on the inner side of the inner conveyor belt 701 serves to support and limit the movement, ensuring that the inner conveyor belt 701 remains stable during operation, preventing deviation or shaking, and ensuring that the waste material can move smoothly on the conveying structure to complete the entire collection, sorting and unloading process.
[0039] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0040] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A silicon steel sheet slitting waste collecting device characterized by, include: Collection conveyor (1); The inner side of the collection and conveying frame (1) is equipped with a conveying and sorting structure (7) for sorting and collecting waste materials after silicon steel plates are slit; The conveying and sorting structure (7) classifies and collects the strip silicon steel plates and their cut metal slag from the silicon steel plate slitting waste. The bottom of the collection and conveying frame (1) is provided with a slitting waste bin (5) for collecting slitting waste of silicon steel plates and an iron slag waste bin (6) for collecting metal slag of silicon steel plates.
2. The apparatus according to claim 1, wherein The top of the collection conveyor (1) is equipped with a collection top box (2) into which the waste material after the silicon steel plate is slitting is discharged, and the top of the collection top box (2) is fixed with a collection top bucket (3).
3. The apparatus according to claim 2, wherein The inner wall of the collection and conveying frame (1) is provided with an adjustment rail (9), and the inner wall of the adjustment rail (9) is equipped with a conductive rail (10).
4. The apparatus according to claim 1, wherein The conveying and sorting structure (7) includes an inner conveyor belt (701) and an outer conveyor belt (705), and a plurality of electromagnet plates (702) are arranged between the inner conveyor belt (701) and the outer conveyor belt (705).
5. The apparatus according to claim 4, wherein Each of the electromagnet plates (702) is equipped with a contact plate (703) that is movably disposed inside the adjustment rail (9) at one end. The contact plate (703) is electrically equipped with a conductive slide wire (704) that slides in contact with the conductive rail (10).
6. The apparatus according to claim 4, wherein Both ends of the inner conveyor belt (701) are provided with conveyor rollers (706) that rotate inside the collection conveyor frame (1), and one end of the conveyor roller (706) rotates outside the collection conveyor frame (1) and is connected to a servo motor (707).
7. The apparatus according to claim 6, wherein The inner side of the inner conveyor belt (701) has a limiting plate (708) that is fixedly mounted on the inner side of the collection conveyor frame (1).