Splash-proof safety device for reprocessing metal smelting finished product

Abstract

The invention discloses an anti-splashing safety device for reprocessing of metal smelting finished products, and relates to the technical field of metal reprocessing, and the anti-splashing safety device is technically characterized by comprising a workbench, a mounting frame is arranged above the workbench, a reprocessing mechanism is arranged on the mounting frame, blocking plates are hinged to the two sides of the workbench, and telescopic assemblies are hinged to the outer sides of the blocking plates; one blocking plate corresponds to the two telescopic assemblies, a plurality of strip-shaped electromagnets are embedded in the inner wall of the blocking plate and are evenly arranged at intervals, a collecting box is arranged at the bottom of the workbench, and a plurality of collecting holes communicating with the collecting box are formed in the upper portion of the workbench. A negative pressure generating mechanism is arranged on one side of the collecting box; the possibility of scrap sputtering can be reduced, and the safety risk is reduced.

Description

Technical Field

[0001] This invention relates to the field of metal reprocessing technology, and in particular to a safety device for preventing splashing injuries during the reprocessing of finished metal products. Background Technology

[0002] Reprocessing of finished metal products is a crucial step in the metal industry production process. After the initial smelting process, the resulting metal products often fail to meet diverse application requirements, exhibiting deficiencies in shape, dimensional accuracy, surface quality, and specific properties. Therefore, further processing is necessary to improve their physical and chemical properties, bringing them up to meet the standards of various industries. Common reprocessing methods for finished metal products include forging, rolling, stamping, and machining. These processes impart more precise dimensions, better mechanical properties, and specific surface finishes to the finished metal products, enabling their widespread application in aerospace, automotive manufacturing, mechanical engineering, electronics, and many other fields.

[0003] However, a series of problems inevitably arise during the reprocessing of finished metal products, among which the phenomenon of metal chip and impurity sputtering is particularly prominent. During cutting operations, the interaction between the cutting tool and the metal workpiece generates a large number of fine metal chips. Simultaneously, impurities originally attached to the metal surface, such as oxide scale and oil stains, are also removed during processing. These chips and impurities, under the influence of centrifugal force generated by high-speed machining and vibrations from the processing equipment, are sputtered at high speeds in all directions.

[0004] The splashing of debris and impurities poses a significant safety risk. The splashed metal fragments are hot and sharp, easily causing burns, cuts, and other injuries upon contact with operator skin. Furthermore, these fragments and impurities can enter moving parts of the equipment, leading to accelerated wear, jamming, and other malfunctions, affecting the normal operation and lifespan of the equipment, and consequently increasing production costs and the risk of production interruptions. Summary of the Invention

[0005] In order to at least solve one of the above-mentioned technical problems, the present invention aims to provide a safety device for preventing splashing injuries during the reprocessing of finished metal smelting products, thereby reducing the possibility of debris splashing and reducing safety risks.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A safety device for preventing splashing injuries during the reprocessing of finished metal products includes a workbench, a mounting frame on top of the workbench, a reprocessing mechanism mounted on the mounting frame, barrier plates hinged to both sides of the workbench, telescopic components hinged to the outer sides of the barrier plates, and the other end of the telescopic components hinged to the bottom of the workbench. Each barrier plate corresponds to two telescopic components. A strip-shaped electromagnet is embedded in the inner wall of the barrier plate, and the number of electromagnets is set to a plurality of evenly spaced electromagnets. A collection box is provided at the bottom of the workbench, and multiple collection holes communicating with the collection box are opened above the workbench. A negative pressure generating mechanism is provided on one side of the collection box.

[0008] Preferably, the negative pressure generating mechanism includes a negative pressure generating device connected to one side of the collection box, and a filter screen is installed at the air inlet of the negative pressure generating device.

[0009] Preferably, the side wall of the collection box is hinged with a cleaning door, and a vertical strip-shaped transparent observation window is provided on the side wall of the collection box.

[0010] Preferably, the telescopic component is a cylinder.

[0011] Preferably, the inner side of the barrier plate is an arc surface, and the inner side of the barrier plate is coated with a wear-resistant and anti-slip coating.

[0012] Preferably, the reprocessing mechanism includes a lifting assembly fixedly connected to the bottom of the mounting frame top beam, and a processing assembly is fixedly connected to the movable part below the lifting assembly.

[0013] Preferably, the lifting assembly is a lifting electric cylinder, and the processing assembly includes a processing motor fixedly connected to the movable part of the lifting assembly, with the output shaft of the processing motor fixedly connected to a processing workpiece.

[0014] Preferably, the workpiece is one of a drill bit, a grinding block, and a cutting blade.

[0015] Preferably, a plurality of engaging components are provided between the two barrier plates. Each engaging component includes a first engaging plate fixedly connected to the barrier plate and a second engaging plate fixedly connected to the other barrier plate. The first engaging plate and the second engaging plate engage with each other.

[0016] Preferably, the engaging components are disposed on both sides and the top of the barrier plate.

[0017] The present invention has the following beneficial effects:

[0018] I. Effectively Reduces Splashing of Debris and Impurities, Lowering Safety Risks: During the reprocessing of finished metal products, cutting operations generate a large amount of high-speed splashed debris and impurities. These debris are hot and sharp, easily causing burns, cuts, and other injuries to operators, and can also enter moving parts of the equipment, leading to malfunctions. This invention features hinged baffle plates on both sides of the worktable. During reprocessing operations, the baffle plates can block most of the splashed debris and impurities, preventing them from flying in all directions, effectively reducing the risk of injury to operators. It also reduces the possibility of debris and impurities entering moving parts of the equipment, causing wear, jamming, and other malfunctions, ensuring the normal operation and service life of the equipment, and reducing production costs and the risk of production interruptions.

[0019] II. Efficient Collection of Debris and Impurities, Maintaining a Clean Working Environment: A collection box is installed at the bottom of the workbench, and multiple collection holes connected to the collection box are opened above the workbench. A negative pressure generating mechanism is installed on one side of the collection box. The negative pressure generating mechanism generates negative pressure, creating suction at the collection holes, which can suck debris and impurities that fall from the workbench due to obstruction by the baffle plate into the collection box through the collection holes. This achieves efficient collection of debris and impurities, prevents debris and impurities from accumulating on the workbench, maintains a clean working environment, and facilitates the smooth progress of subsequent processing operations.

[0020] III. Telescopic Component Design: A telescopic component is hinged to the outer side of the barrier plate. The other end of the telescopic component is hinged to the bottom of the worktable. One barrier plate corresponds to two telescopic components, and the telescopic components are cylinders. The opening and closing angle and position of the barrier plate can be easily controlled by the extension and retraction of the cylinders. When processing is required, the barrier plate can be adjusted to a suitable position for protection. After processing, the barrier plate can be opened to facilitate the operator's handling of the processed metal products, improving the ease of use of the device.

[0021] IV. Electromagnet Setup: Multiple evenly spaced strip electromagnets are embedded in the inner wall of the barrier plate. During processing, the electromagnets generate magnetic force when energized, which can attract some magnetic metal debris, further enhancing the debris collection effect, reducing debris residue in the working environment, and also helping to reduce the possibility of debris re-splashing.

[0022] V. Arc Surface and Coating Design: The inner side of the barrier plate is designed with an arc surface and coated with a wear-resistant and anti-slip coating. The arc surface design makes it easier for debris and impurities splashed onto the barrier plate to slide down the arc surface to the collection holes for easy collection; the wear-resistant and anti-slip coating can enhance the wear resistance and anti-slip properties of the inner wall of the barrier plate, extend the service life of the barrier plate, and prevent debris from accumulating on the inner wall of the barrier plate due to poor sliding.

[0023] VI. Facilitates cleaning and observation of the collection box's interior: The collection box has a hinged cleaning door on its side wall. Once a certain amount of debris and impurities have been collected, the operator can open the cleaning door to clean the collection box, which is convenient and quick. A vertical strip of transparent observation window is also provided on the side wall of the collection box, allowing the operator to observe the collection of debris and impurities at any time for timely cleaning and to prevent excessive debris and impurities from affecting the collection efficiency.

[0024] VII. Ensuring the Stability of Barrier Barrier Closure: Multiple engaging components are installed between the two barrier bars. Each engaging component includes a first engaging plate fixedly connected to one barrier bar and a second engaging plate fixedly connected to the other. The first and second engaging plates engage with each other, and the engaging components are located on both sides and the top of the barrier bars. When the barrier bars are closed, the first and second engaging plates engage with each other, enhancing the connection stability between the two barrier bars and ensuring that the barrier bars will not accidentally open due to the impact of flying debris during processing, thus better fulfilling their protective function.

[0025] 8. The reprocessing mechanism is rationally designed to meet diverse processing needs: The reprocessing mechanism includes a lifting assembly fixedly connected to the bottom of the mounting frame's top beam, with a processing component fixedly connected to the movable part below the lifting assembly. The lifting assembly is a lifting electric cylinder, and the processing component includes a processing motor fixedly connected to the movable part of the lifting assembly. The output shaft of the processing motor is fixedly connected to a workpiece, which can be one of a drill bit, a grinding block, or a cutting blade. The lifting electric cylinder can precisely control the lifting height of the processing component, and the processing motor drives the workpiece to rotate, thus processing the finished metal product. By changing different types of processing parts, diverse reprocessing needs in terms of shape, dimensional accuracy, and surface quality of finished metal products can be met, improving the versatility and practicality of the device. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a front sectional view of the first embodiment of the present invention.

[0028] Figure 2 This is a side view of the first embodiment of the present invention.

[0029] Figure 3 This is a side view of the second embodiment of the present invention.

[0030] In the diagram: 1. Workbench; 2. Mounting frame; 301. Barrier plate; 302. Telescopic assembly; 303. Electromagnet; 401. Collection box; 402. Collection hole; 431. Negative pressure generating device; 432. Filter screen; 433. Cleaning door; 434. Transparent observation window; 501. Lifting assembly; 502. Processing motor; 523. Processed part; 601. First locking plate; 602. Second locking plate. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] First embodiment

[0033] like Figures 1 to 2 As shown, a safety device for preventing splashing injuries during the reprocessing of finished metal products includes a workbench 1, a mounting frame 2 above the workbench 1, a reprocessing mechanism on the mounting frame 2, barrier plates 301 hinged to both sides of the workbench 1, telescopic components 302 hinged to the outer side of the barrier plates 301, and the other end of the telescopic components 302 hinged to the bottom of the workbench 1. One barrier plate 301 corresponds to two telescopic components 302. A strip-shaped electromagnet 303 is embedded in the inner wall of the barrier plate 301. The number of electromagnets 303 is set to multiple and evenly spaced. A collection box 401 is set at the bottom of the workbench 1. Multiple collection holes 402 connected to the collection box 401 are opened above the workbench 1. A negative pressure generating mechanism is set on one side of the collection box 401.

[0034] like Figures 1 to 2As shown, in the reprocessing of finished metal products, the finished metal product to be processed is placed on the workbench 1, and the reprocessing mechanism is activated to perform operations such as cutting and grinding on the finished metal product. During processing, the telescopic component 302 (such as a cylinder) is in the extended state, pushing the barrier plates 301 hinged on both sides of the workbench 1 to rotate upward to a suitable position, forming a relatively enclosed processing space to prevent debris and impurities generated during processing from splashing in all directions. After the debris and impurities are blocked by the barrier plates 301, some of the magnetic metal debris will be attracted by multiple strip electromagnets 303 evenly spaced on the inner wall of the barrier plates 301, further reducing the splashing of debris in the space. At the same time, the negative pressure generating mechanism (such as a negative pressure fan) on one side of the collection box 401 starts to work, generating negative pressure, which creates suction at the collection hole 402 above the workbench 1. Debris not attracted by electromagnet 303 falls into collection box 401 at the bottom of workbench 1 under the action of gravity and the attraction of collection hole 402, thus achieving effective collection of debris.

[0035] The baffle plate 301 significantly reduces the likelihood of debris splashing towards operators and other parts of the equipment, effectively protecting operators from burns, cuts, and other injuries. It also reduces the risk of debris entering moving parts and causing wear, jamming, and other malfunctions, ensuring normal equipment operation and reducing production costs and the risk of production interruptions. The electromagnet 303 attracts magnetic metal debris, enhancing debris collection and preventing it from splashing again or remaining in the working environment. The negative pressure generating mechanism, in conjunction with the collection hole 402 and the collection box 401, quickly and efficiently draws debris from the worktable 1 into the collection box 401, maintaining a clean working environment and providing favorable conditions for subsequent processing operations.

[0036] like Figures 1 to 2 As shown, the negative pressure generating mechanism includes a negative pressure generating device 431 connected to one side of the collection box 401, and a filter screen 432 is installed at the air inlet of the negative pressure generating device 431. A cleaning door 433 is hinged to the side wall of the collection box 401, and a vertical strip-shaped transparent observation window 434 is provided on the side wall of the collection box 401.

[0037] The negative pressure generating device 431 is connected to one side of the collection box 401. When the negative pressure generating device 431 is activated, a negative pressure environment is created inside the collection box 401. Since a collection hole 402 connected to the collection box 401 is provided above the workbench 1, suction is generated at the collection hole 402 according to the principle of atmospheric pressure. Debris and impurities generated during the reprocessing of finished metal products will fall into the collection box 401 through the collection hole 402 under the combined action of gravity and the suction of the collection hole 402. The filter screen 432 installed at the air inlet of the negative pressure generating device 431 filters the intake air, preventing larger particles of debris and impurities from entering the negative pressure generating device 431, thus avoiding damage and ensuring the normal operation of the negative pressure generating device 431.

[0038] The cleaning door 433, hinged to the side wall of the collection box 401, allows operators to easily clean the collection box 401 after a certain amount of debris and impurities have been collected, thus discharging the debris and impurities and maintaining the collection function of the collection box 401. The vertical strip-shaped transparent observation window 434 on the side wall of the collection box 401 allows operators to easily observe the collection status of debris and impurities within the collection box 401. When the collection box 401 is observed to be nearly full, the cleaning door 433 can be opened promptly for cleaning to prevent excessive debris and impurities from affecting the collection effect.

[0039] like Figures 1 to 2 As shown, one end of the cylinder is hinged to the lower part of the worktable 1, and the other end is hinged to the outer side of the baffle plates 301 that are hinged to both sides of the worktable 1. Each baffle plate 301 corresponds to two cylinders. By controlling the extension and retraction of the cylinder, the baffle plate 301 can be rotated around its hinge point with the worktable 1. During the reprocessing of the finished metal product, the cylinder extends and pushes the baffle plate 301 to rotate upward to a suitable position, forming a relatively closed processing space to prevent debris and impurities generated during processing from splashing in all directions. After processing is completed, the cylinder retracts and pulls the baffle plate 301 downward to rotate, making it convenient for operators to pick up and put away the processed metal product.

[0040] like Figures 1 to 2As shown, the inner side of the barrier plate 301 is designed with an arc surface. When debris and impurities splash onto the barrier plate 301, the arc surface allows the debris and impurities to slide more smoothly along the arc surface, reducing the accumulation of debris and impurities on the barrier plate 301 and facilitating the debris and impurities to fall into the collection box 401 through the collection hole 402. The wear-resistant and anti-slip coating applied to the inner side of the barrier plate 301 can, on the one hand, enhance the wear resistance of the inner side of the barrier plate 301, extend the service life of the barrier plate 301, and prevent damage caused by friction of debris and impurities during long-term use; on the other hand, the anti-slip coating can increase the friction between debris and impurities and the barrier plate 301, preventing debris and impurities from sliding too fast on the barrier plate 301 and splashing out again, further improving the blocking effect of the barrier plate 301 on debris and impurities.

[0041] like Figures 1 to 2 As shown, the reprocessing mechanism includes a lifting assembly 501 fixedly connected to the lower part of the top beam of the mounting frame 2. A processing component is fixedly connected to the movable part below the lifting assembly 501. A lifting electric cylinder is fixedly connected to the lower part of the top beam of the mounting frame 2. As a power drive component, it drives a lead screw and other transmission structures to rotate via an internal motor, converting the rotational motion into linear motion to achieve the up-and-down lifting of its movable part. This linear motion can precisely control the position of the movable part, thereby driving the processing component fixedly connected to it to move vertically to meet the needs of different processing positions and depths.

[0042] The processing assembly is fixedly connected to the movable part of the lifting assembly 501, wherein the processing motor 502 is the power source of the processing assembly. When the processing motor 502 is started, its output shaft begins to rotate at high speed. Since the processing part 523 (drill bit, grinding block, or cutting blade) is fixedly connected to the output shaft of the processing motor 502, the processing part 523 will rotate at high speed along with the output shaft. When the processing part 523 comes into contact with the finished metal product placed on the worktable 1, the corresponding processing operation will be performed on the finished metal product according to the type of processing part 523. For example, if the processing part 523 is a drill bit, drilling can be performed on the finished metal product; if it is a grinding block, the surface of the finished metal product can be ground; if it is a cutting blade, the finished metal product can be cut.

[0043] With precise lifting control of the electric lifting cylinder, the processing assembly can process finished metal products at a suitable vertical position. The processing motor 502 drives the workpiece 523 to rotate at high speed, enabling further processing functions such as drilling, grinding, or cutting of the finished metal product. This design makes the processing process more flexible, allowing adjustment of the processing position and depth according to different processing requirements, thus improving processing accuracy and efficiency. Furthermore, integrating the processing motor 502 and the workpiece 523 into the processing assembly, and controlling them uniformly through the lifting assembly 501, simplifies the equipment structure and facilitates operation and maintenance.

[0044] Second embodiment

[0045] like Figure 3 As shown, multiple engaging components are provided between the two barrier plates 301. Each engaging component includes a first engaging plate 601 fixedly connected to the barrier plate 301, and a second engaging plate 602 fixedly connected to the other barrier plate 301. The first engaging plate 601 and the second engaging plate 602 engage with each other. The engaging components are located on both sides and the top of the barrier plates 301.

[0046] The engaging assembly achieves a stable connection between the two barrier plates 301 through the meshing structure of the first engaging plate 601 and the second engaging plate 602. The first engaging plate 601 is fixedly connected to one of the barrier plates 301, and the second engaging plate 602 is fixedly connected to the other barrier plate 301. When the two barrier plates 301 approach each other and the first engaging plate 601 and the second engaging plate 602 come into contact, they mesh tightly together due to their matching meshing structure. This meshing method is similar to gear meshing; the interlocking of the teeth restricts the relative movement of the two barrier plates 301 in multiple directions, thereby enhancing the overall integrity and stability of the connection between the two barrier plates 301. The engaging assembly is positioned on both sides and the top of the barrier plates 301, connecting and fixing the two barrier plates 301 from multiple positions. The locking components on both sides can effectively prevent the two barrier plates 301 from shifting relative to each other in the horizontal direction, ensuring their positional consistency on the horizontal plane; the locking component at the top can further enhance the connection strength of the two barrier plates 301 in the vertical direction, preventing the two barrier plates 301 from separating or loosening in the vertical direction when subjected to external force.

[0047] Through the design and rational arrangement of this interlocking component, the two barrier plates 301 can form a tightly integrated structure. During the reprocessing of finished metal products, when processing debris and impurities are splashed in all directions, the two barrier plates 301 can effectively block the splashing debris, providing operators with a relatively safe processing environment. At the same time, the robust connection structure can withstand significant external impacts, ensuring that the barrier plates 301 will not loosen, shift, or even be damaged due to debris impacts or equipment vibrations during processing, thus guaranteeing the service life and protective effect of the barrier plates 301.

[0048] The above are merely specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on the present invention to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of the present invention.

Claims

1. A safety device for preventing splashing injuries during the reprocessing of finished metal products, comprising a workbench (1), a mounting frame (2) above the workbench (1), and a reprocessing mechanism mounted on the mounting frame (2), characterized in that, The workbench (1) is hinged with baffle plates (301) on both sides. The baffle plates (301) are hinged with telescopic components (302) on the outside. The other end of the telescopic components (302) is hinged to the bottom of the workbench (1). One baffle plate (301) corresponds to two telescopic components (302). The inner wall of the baffle plate (301) is embedded with strip-shaped electromagnets (303). The number of electromagnets (303) is set to multiple and evenly spaced. A collection box (401) is set at the bottom of the workbench (1). Multiple collection holes (402) connected to the collection box (401) are opened on the top of the workbench (1). A negative pressure generating mechanism is set on one side of the collection box (401).

2. The safety device for preventing splashing injuries during the reprocessing of finished metal smelting products according to claim 1, characterized in that, The negative pressure generating mechanism includes a negative pressure generating device (431) connected to one side of the collection box (401), and a filter screen (432) is installed at the air inlet of the negative pressure generating device (431).

3. The safety device for preventing splashing injuries during the reprocessing of finished metal smelting products according to claim 2, characterized in that, The side wall of the collection box (401) is hinged with a cleaning door (433), and a vertical strip-shaped transparent observation window (434) is provided on the side wall of the collection box (401).

4. A safety device for preventing splashing injuries during the reprocessing of finished metal smelting products according to claim 3, characterized in that, The telescopic component (302) is configured as a cylinder.

5. A safety device for preventing splashing injuries during the reprocessing of finished metal products according to claim 4, characterized in that, The inner side of the barrier plate (301) is set as an arc surface, and the inner side of the barrier plate (301) is coated with a wear-resistant and anti-slip coating.

6. A safety device for preventing splashing injuries during the reprocessing of finished metal smelting products according to claim 5, characterized in that, The reprocessing mechanism includes a lifting assembly (501) fixedly connected to the bottom of the top beam of the mounting frame (2), and a processing assembly is fixedly connected to the movable part below the lifting assembly (501).

7. A safety device for preventing splashing injuries during the reprocessing of finished metal smelting products according to claim 6, characterized in that, The lifting assembly (501) is a lifting electric cylinder, and the processing assembly includes a processing motor (502) fixedly connected to the movable part of the lifting assembly (501). The output shaft of the processing motor (502) is fixedly connected to a processing workpiece (523).

8. A safety device for preventing splashing injuries during the reprocessing of finished metal products according to claim 7, characterized in that, The workpiece (523) is one of a drill bit, a grinding block, and a cutting blade.

9. A safety device for preventing splashing injuries during the reprocessing of finished metal smelting products according to claim 8, characterized in that, Multiple engaging components are provided between the two barrier plates (301). The engaging components include a first engaging plate (601) fixedly connected to the barrier plate (301), and a second engaging plate (602) fixedly connected to the other barrier plate (301). The first engaging plate (601) and the second engaging plate (602) engage with each other.

10. A safety device for preventing splashing injuries during the reprocessing of finished metal smelting products according to claim 9, characterized in that, The engaging components are located on both sides and the top of the barrier plate (301).

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