A high-speed flying shear for continuous steel plate production lines

Abstract

This utility model relates to the technical field of steel plate processing equipment, and discloses a high-speed flying shear for a continuous steel plate production line. It includes a shear body with a recycling component below it. The recycling component includes a recycling box, a collection drawer below it, and a collection net between the two. Automatic classification of waste particles of varying sizes is achieved through gravity and screening. Simultaneously, a protective component is provided on one side of the shear body. This component includes a rotatable protective plate driven by an independent motor to effectively block flying iron filings during shearing. Through this integrated design, this utility model not only achieves efficient classification and recycling of waste filings, significantly improving the value of resource reuse, but also greatly enhances the safety of the operation process, preventing injury to personnel from flying debris and protecting the workshop environment. Its drawer-type recycling structure also makes subsequent cleaning simple and convenient. The overall solution is highly practical.

Description

Technical Field

[0001] This utility model relates to the technical field of steel plate processing equipment, and in particular to a high-speed flying shear for a continuous steel plate production line. Background Technology

[0002] On a continuous steel plate production line, the high-speed flying shear is a key piece of equipment for achieving automated and continuous production. Its main function is to cut high-speed moving steel plates to length without interrupting the operation of the production line.

[0003] However, during the high-speed shearing of steel plates, a large amount of steel plate waste is inevitably generated. Existing flying shears usually have a simple collection box or hopper under the equipment to collect this waste. This mixed collection method results in waste of different sizes and shapes being mixed together. Large pieces of waste are mixed with fine fragments and powders, which not only increases the difficulty of sorting in subsequent recycling and reuse work, but also fails to maximize the value of the waste. This is because different forms of waste have different recycling processes and values, and mixed treatment usually reduces the overall recycling efficiency and economic benefits.

[0004] In addition, the impact force of high-speed shearing causes some fine iron filings to fly at high speed, which not only poses a safety hazard to on-site operators, but also pollutes the workshop air with the scattered metal dust. Long-term inhalation is detrimental to the health of employees and also results in material waste. Therefore, a high-speed flying shear machine for continuous steel plate production lines is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high-speed flying shear for continuous steel plate production lines, aiming to improve the problems of inconvenient collection and difficult classification and recycling of waste generated by flying shears when shearing steel plates, and the safety hazards posed by the flying iron filings.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A high-speed flying shear for a continuous steel plate production line includes: a base, a motor, a gearbox, an eccentric wheel, a shear body, and a recycling component.

[0007] The recycling component includes a recycling box, a collection drawer located below the recycling box, and a collection net located at the upper opening of the recycling box.

[0008] Furthermore, the recycling component is positioned below the scissor body, such that the collection net is located between the recycling box and the collection drawer.

[0009] Preferably, the recycling assembly further includes a chute and a slide rail disposed within the chute, wherein the recycling box and the collection drawer are slidably disposed on the slide rail.

[0010] Preferably, the recycling component is also provided with a handle for pulling operation.

[0011] Preferably, the high-speed flying shear for the continuous steel plate production line further includes a protective component, which is disposed on one side of the shear body and includes a second motor, a rotating shaft connected to the output end of the second motor, and a protective plate fixed on the rotating shaft.

[0012] Preferably, the high-speed flying shear for the continuous steel plate production line further includes a locking brake that is linked to the motor or the gearbox.

[0013] Preferably, the high-speed flying shear for the continuous steel plate production line further includes a bearing, which is disposed on the transmission path between the eccentric wheel and the shear body.

[0014] Preferably, the high-speed flying shear for a continuous steel plate production line further includes a discharge roller, which is located downstream of the shear body's cutting path.

[0015] Preferably, both the motor and the scissor body are mounted and fixed on the base.

[0016] This utility model has the following beneficial effects: 1. In this utility model, by setting a recycling box with a collection net and a collection drawer below, the large and small particles of waste generated by shearing can be automatically separated and collected. Large particles of waste are easy to be directly recycled for forging, while small particles of waste can be specially processed, which significantly improves the efficiency and economic value of waste recycling.

[0017] 2. In this utility model, by adding an adjustable protective plate, the high-speed flying iron filings during the shearing process are effectively blocked, which not only avoids potential harm to the operators from the iron filings, but also reduces the amount of metal dust entering the air, thus protecting the health of the employees and the workshop environment.

[0018] 3. In this utility model, the recycling component adopts a drawer-type slide rail structure, which makes the collection and dumping of waste as simple and convenient as opening a drawer, shortens the cleaning downtime, and improves the overall work efficiency.

[0019] 4. In this utility model, the design organically integrates multiple functions such as shearing, safety protection, and waste sorting and recycling, making the equipment compact and comprehensive in function. Compared with the traditional solution that requires additional protection and recycling devices, it is more practical and economical. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of a high-speed flying shear machine for a continuous steel plate production line proposed in this utility model; Figure 2 An exploded view of the collection net for a high-speed flying shear machine used in a continuous steel plate production line, as proposed in this utility model. Figure 3 This is an exploded view of the collection drawer of a high-speed flying shear for a continuous steel plate production line proposed in this utility model. Figure 4 This is a schematic diagram of the eccentric wheel of a high-speed flying shear for a continuous steel plate production line proposed in this utility model. Figure 5 This is a schematic diagram showing the installation position of the motor of a high-speed flying shear machine for a continuous steel plate production line, as proposed in this utility model.

[0021] Legend: 1. Bearing; 2. Base; 3. Motor 1; 4. Locking brake; 5. Gearbox; 6. Eccentric wheel; 7. Scissors body; 8. Recycling assembly; 801. Collection drawer; 802. Collection net; 803. Slide rail; 804. Handle; 805. Recycling box; 806. Slide groove; 9. Protective assembly; 901. Motor 2; 902. Rotating shaft; 903. Protective plate; 10. Discharge roller. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please refer to the appendix. Figure 1-5 This utility model provides a high-speed flying shear for a continuous steel plate production line, which aims to solve the problems of inconvenient collection and difficult classification and recycling of waste generated by the flying shear when shearing steel plates, and the safety hazards posed by the flying iron filings.

[0024] The high-speed flying shear for continuous steel plate production line includes a base 2, a motor 3 fixedly connected to the base 2, a gearbox 5 whose input end is connected to the output end of the motor 3, an eccentric wheel 6 rotatably connected to the output end of the gearbox 5, and a shear body 7 connected to the eccentric wheel 6 through a transmission mechanism, so that the shear body 7 can slide back and forth on the base 2 in the vertical direction.

[0025] In this embodiment, the high-speed flying shear for a continuous steel plate production line also includes a recycling component 8 disposed below the shear body 7.

[0026] Specifically, the recycling component 8 includes a collection drawer 801, and a recycling box 805 is provided above the collection drawer 801. A collection net 802 is fixedly connected to the upper opening of the recycling box 805. The collection net 802 is located vertically above the collection drawer 801. During the cutting process, larger pieces of waste falling from the scissor body 7 are intercepted by the collection net 802 and fall into the recycling box 805, while smaller pieces of waste pass through the collection net 802 and fall into the collection drawer 801.

[0027] To facilitate retrieval, the recycling assembly 8 also includes a slide 806 and a slide rail 803 fixedly installed inside the slide 806. The recycling box 805 and the collection drawer 801 are slidably mounted on the slide rail 803 as a whole. A handle 804 for pulling is fixedly connected to the front end of the recycling assembly 8.

[0028] To ensure safety, the high-speed flying shear machine also includes a protection component 9, which is located on one side of the shear body 7. The protection component 9 includes a second motor 901, the output end of which is fixedly connected to a rotating shaft 902, and a protection plate 903 is fixedly connected to the rotating shaft 902. The rotating shaft 902 is driven to rotate by the second motor 901, which in turn drives the protection plate 903 to rotate to the working position.

[0029] In addition, to improve equipment performance and safety, a locking brake 4 is also provided on the equipment. The locking brake 4 is connected to the motor 3 or the gearbox 5 for emergency braking. A bearing 1 is also provided in the transmission mechanism. The bearing 1 is rotatably connected to the rotating shaft of the eccentric wheel 6 to achieve smoother rotation. A discharge roller 10 is rotatably provided at the downstream position of the shear body 7 to send out the sheared workpiece.

[0030] Working principle: The motor 3 is started. The power of the motor 3 is reduced and increased in torque by the gearbox 5, which drives the eccentric wheel 6 to rotate. With the support of the bearing 1, the rotation of the eccentric wheel 6 is more stable. Its rotation drives the shear body 7 to move back and forth in the vertical direction through the transmission mechanism, thereby shearing the continuously conveyed steel plate. The sheared workpiece is sent out by the discharge roller 10 set at the downstream end.

[0031] When the device is working, the motor 901 of the protection component 9 can be started in advance. The motor 901 drives the rotating shaft 902 to rotate, which in turn drives the protection plate 903 fixedly connected to the rotating shaft 902 to rotate to a suitable working position to block the iron filings that fly during the shearing process.

[0032] Steel scrap generated during shearing falls from the shear body 7 and enters the recycling component 8 below. Larger scrap particles are blocked by the collection net 802 and eventually collected in the recycling box 805; smaller scrap particles pass through the collection net 802 and fall into the collection drawer 801 below, thus achieving automatic sorting of scrap. When scrap needs to be cleaned, the operator can pull the handle 804, causing the recycling box 805 and the collection drawer 801 to be smoothly pulled out as a whole along the slide rail 803 in the slide groove 806.

[0033] In case of an emergency during production, locking brake 4 can be activated to brake the transmission system and stop the equipment quickly.

[0034] The transmission connection between motor 3, gearbox 5 and eccentric wheel 6 to convert rotary motion into reciprocating motion is well-known in the field and will not be elaborated here.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-speed flying shear for a continuous steel plate production line, comprising: Base (2); Motor 1 (3); A reduction gearbox (5) is connected to the output end of the motor (3); An eccentric wheel (6) is connected to the output end of the gearbox (5); and The scissor body (7) is connected to the eccentric wheel (6) in a transmission connection. Its features are, It also includes a recycling component (8), which is disposed below the scissor body (7); the recycling component (8) includes: Recycling box (805); A collection drawer (801) is disposed below the recycling box (805); and A collection net (802) is provided at the upper opening of the recycling box (805) and above the collection drawer (801).

2. The high-speed flying shear for a continuous steel plate production line according to claim 1, characterized in that: The recycling assembly (8) further includes a chute (806) and a slide rail (803) disposed in the chute (806), wherein the recycling box (805) and the collection drawer (801) are slidably disposed on the slide rail (803).

3. A high-speed flying shear for a continuous steel plate production line according to claim 2, characterized in that: The recycling component (8) is also provided with a handle (804) for pulling the recycling box (805) and the collection drawer (801).

4. A high-speed flying shear for a continuous steel plate production line according to claim 1, characterized in that: It also includes a protective component (9), which is disposed on one side of the scissor body (7); the protective component (9) includes a second motor (901), a rotating shaft (902) connected to the output end of the second motor (901), and a protective plate (903) fixed on the rotating shaft (902).

5. A high-speed flying shear for a continuous steel plate production line according to claim 1, characterized in that: It also includes a locking brake (4), which is linked to the motor (3) or the gearbox (5).

6. A high-speed flying shear for a continuous steel plate production line according to claim 1, characterized in that: It also includes a bearing (1), which is disposed on the transmission path between the eccentric wheel (6) and the scissor body (7).

7. A high-speed flying shear for a continuous steel plate production line according to claim 1, characterized in that: It also includes a discharge roller (10), which is located downstream of the shearing path of the shear body (7).

8. A high-speed flying shear for a continuous steel plate production line according to claim 1, characterized in that: The motor (3) and the scissor body (7) are both mounted and fixed on the base (2).

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