A metal sheet cutting waste recycling device

Abstract

This invention relates to the field of waste recycling equipment for sheet metal cutting, and discloses a waste recycling device for metal sheet metal cutting, including a base. A shearing machine and a welding machine are installed inside the base. A waste collection cart is placed at the bottom of the base. A first sheet metal is placed on the shearing machine. A base plate is placed at the bottom of the base. A collection device is installed at the bottom of the base plate. This invention uses filters and adjusting components inside the collection device to filter and move large pieces of iron sheet, and a fine material collection component to collect small debris. The accumulation of iron sheets causes the adjusting component to rotate, causing large pieces of iron sheet to fall into the drop chamber and enter the fine material collection component. The adjusting component is connected to a fan. When the iron sheet falls, it collects fine dust and debris, thus achieving the separation of debris and iron sheet, preventing debris from mixing with the iron sheet and causing rust, which would accelerate rusting and reduce the quality of the iron sheet.

Description

Technical Field

[0001] This invention relates to the field of waste recycling equipment for sheet metal cutting, and more specifically, to a waste recycling device for sheet metal cutting. Background Technology

[0002] Sheet metal is a fundamental form of industrial manufacturing, referring to flat metal materials obtained through rolling processes, and is widely used in automobiles, home appliances, construction, and other fields. During its cutting and processing, scraps and punching chips are inevitably generated—these are not industrial waste, but rather high-value recyclable resources. After sorting, smelting, or briquetting, they can return to the supply chain for recycling. Efficient recycling relies on precise control of upstream processes: the shearing and welding machine is the key equipment connecting "cutting" and "reuse." It first cuts the sheet metal to the required length, then welds the remaining material or new material together end to end to form a continuous coil. This integrated "shearing-welding" design reduces the increase in waste caused by downtime for material changes and ensures weld strength, allowing subsequent stamping, cold bending, and other processes to operate stably—essentially, it optimizes material utilization at the source, making the most of every inch of metal.

[0003] The shearing and welding machine is an automated device that integrates shearing and welding functions, primarily used for joining the ends of metal sheets and strips. Its workflow is as follows: First, a clamping mechanism secures the sheet metal to be processed; then, a hydraulic system drives the upper blade to cut downwards, removing uneven portions from the beginning and end of the sheet. After shearing, a moving frame moves the welding machine to the cut, where the left and right jaws precisely butt and clamp the two sections of sheet metal. Finally, the welding torch automatically moves along the joint to complete the welding. The entire process is controlled collaboratively by an electrical and hydraulic system, achieving efficient and high-quality continuous joining of metal sheets and strips. After cutting, the shearing and welding machine collects the waste material for subsequent welding. Welding slag and fine metal slag also fall into the collection bin at the bottom. When processing the sheared plates, further sorting is required. Fine welding slag is prone to rusting, and if it is piled together with the large pieces of cut plates, it will accelerate the rusting process and affect the quality of the recycled plates. Summary of the Invention

[0004] This invention provides a metal sheet cutting waste recycling device, which solves the technical problem in related technologies where welding slag and fine metal slag also fall into the collection bin designed at the bottom. When processing the cut sheet, further sorting is required. However, fine welding slag is prone to rusting, and when piled together with large pieces of cut sheet, it will accelerate the rusting speed of the sheet, affecting the quality of the recycled sheet.

[0005] This invention provides a metal sheet cutting waste recycling device, including a base, a shearing machine and a welding machine are installed inside the base, a waste collection cart is placed at the bottom of the base, a first sheet is placed on the shearing machine, and a base plate is placed at the bottom of the base; a collection device is installed at the bottom of the base plate, the collection device is used to classify the debris after the first sheet is sheared and welded; the collection device includes a filter element, an adjusting element, a power element, a drop chamber, and a fine material collection element. The power element is installed inside the base plate, the lower part of the power element is connected to the filter element, the filter element is fixedly installed inside the base, symmetrically arranged adjusting elements are fixedly installed inside the base, the bottom of the adjusting elements is connected to the drop chamber, and the fine material collection element is installed at the upper part of the drop chamber.

[0006] As a further optimization of the present invention, the filter element includes a first fixing rod symmetrically arranged inside the base, a filter plate slidably mounted on the outside of the first fixing rod, a first spring disposed on the outside of the first fixing rod, the filter plate and the first spring being fixedly connected, an isolation plate being fixedly mounted on the top edge of the filter plate, the top of the isolation plate contacting the bottom of the base, and a plurality of filter holes being disposed inside the filter plate.

[0007] As a further optimization of the present invention, the adjusting component includes a first fixing plate symmetrically arranged on the lower part of the base, a suction chamber is provided on the side of the first fixing plate, and a gravity rotating plate is rotatably installed inside the base.

[0008] As a further optimization of the present invention, the power component includes a limiting block fixedly installed on the top of the base plate, a first power ring rotatably installed on the lower part of the limiting block, a first screw threadedly installed on the inner part of the first power ring, the first screw sliding inside the limiting block, a first rotating rod fixedly installed on the bottom edge of the first power ring, a U-shaped frame provided on the outside of the first rotating rod, and a rod provided on the side of the U-shaped frame connecting to the filter plate.

[0009] As a further optimization of the present invention, the fine material collecting component includes a second fixing block fixedly installed inside the base, a square collecting box slidably disposed on the top of the second fixing block, and multiple pull rods fixedly installed on the side of the square collecting box.

[0010] As a further optimization of the present invention, a torsion spring is provided at the connection position between the gravity rotation plate and the base.

[0011] As a further optimization of the present invention, the suction chamber is connected to the exhaust fan, and the lower part of the first fixing plate is provided with multiple holes in the inner covering part of the suction chamber.

[0012] As a further optimization of the present invention, the top of the falling chamber is provided with an opening located directly below the gravity rotation plate, and the bottom of the falling chamber is provided with an opening located directly above the waste collection vehicle.

[0013] As a further optimization of the present invention, the length formed by the two filter plates is greater than the slot inside the base plate.

[0014] As a further optimization of the present invention, the length of the first screw is higher than the height of the top of the bottom support plate of the shearing machine, and the first screw is symmetrically provided with a first sliding groove, which slides inside the limiting block.

[0015] The beneficial effects of this invention are as follows: The present invention discloses a metal sheet cutting waste recycling device. Large pieces of iron sheet are filtered and moved using internal filters and adjustment components. Fine material collectors collect small fragments. The accumulation of iron sheets causes the adjustment components to rotate, causing large pieces of iron sheet to fall into the drop chamber and enter the fine material collector. The adjustment components are connected to an exhaust fan. As the iron sheet falls, fine dust and fragments are collected, thus separating the fragments from the iron sheet and preventing them from mixing and rusting, which would accelerate rusting and reduce the quality of the iron sheet. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall shape of the device of the present invention; Figure 2 This is a schematic diagram of the overall device installation of the present invention; Figure 3 This is a schematic diagram of the overall device connection of the present invention; Figure 4 This is a schematic diagram of the internal structure of the collecting device of the present invention; Figure 5 This is a schematic diagram of the connection structure of the collection device of the present invention; Figure 6 This is a schematic diagram of the internal structure of the filter element of the present invention; Figure 7 This is a schematic diagram of the internal structure of the power component of the present invention; Figure 8 This is a schematic diagram of the internal structure of the fine material collecting component of the present invention.

[0017] In the picture: 1. Base; 11. First plate; 12. Shearing machine; 13. Waste collection cart; 14. Welding machine; 15. Base plate; 2. Collection device; 21. Filter element; 211. First fixed rod; 212. First spring; 213. Filter plate; 214. Separating plate; 215. Filter hole; 22. Adjusting element; 221. First fixed plate; 222. Suction chamber; 223. Gravity rotating plate; 23. Power element; 231. First power ring; 232. Limiting block; 233. First rotating rod; 234. U-shaped frame; 235. First screw; 236. First chute; 24. Drop chamber; 25. Fine material collection element; 251. Second fixed block; 252. Square collection box; 253. Pull rod. Detailed Implementation

[0018] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and implement the subject matter described herein, and changes may be made to the function and arrangement of the elements discussed without departing from the scope of this specification. Various processes or components may be omitted, substituted, or added as needed in the examples. Furthermore, features described in some examples may be combined in other examples.

[0019] like Figures 1 to 3 As shown in the figure, a metal sheet cutting waste recycling device according to an embodiment of the present invention includes a base 1, a shearing machine 12 and a welding machine 14 are arranged inside the base 1, a waste collection cart 13 is placed at the bottom of the base 1, a first sheet 11 is placed on the shearing machine 12, and a base plate 15 is placed at the bottom of the base 1; a collection device 2 is arranged at the bottom of the base plate 15, and the collection device 2 is used to classify the slag after the first sheet 11 is sheared and welded. like Figures 4 to 8 As shown, the collection device 2 includes a filter element 21, an adjusting element 22, a power element 23, a falling chamber 24, and a fine material collecting element 25. The power element 23 is installed inside the base plate 15. The filter element 21 is connected to the lower part of the power element 23. The filter element 21 is fixedly installed inside the base 1. The adjusting elements 22 are symmetrically arranged and fixedly installed inside the base 1. The falling chamber 24 is connected to the bottom of the adjusting element 22. The fine material collecting element 25 is installed on the upper part of the falling chamber 24.

[0020] It should be noted that when the shearing machine 12 descends to its lowest point, it cuts the first plate 11. The falling first plate 11 descends onto the filter element 21 via the base plate 15. When the top support plate of the shearing machine 12 rises and falls, it can squeeze the power component 23, thereby driving the power component 23 to rise and fall. The rise and fall of the power component 23 can drive the filter element 21 to move back and forth towards and away from the power component 23, thereby achieving a cyclic vibration effect. The iron pieces falling onto the filter element 21 are vibrated, causing the large pieces of the first plate 11 cut off to fall onto the adjusting component 22, while the fine debris falls onto the fine material collection component 25 through the filter element 21, thereby achieving a separation effect. Subsequently, the welding machine 14 welds the aligned first plate 11 after shearing. The welding slag falls onto the filter element 21, and then falls onto the fine material collection component 25 through the filter element 21. 5. The large pieces of iron are sheared and piled up on the adjusting member 22, causing the adjusting member 22 to rotate. The iron pieces then fall from the adjusting member 22 into the interior of the drop chamber 24, and from the bottom of the drop chamber 24 into the interior of the waste collection vehicle 13, achieving the effect of separating the slag and the large pieces of iron. This device filters and moves the large pieces of iron through the filter element 21 and the adjusting member 22 inside the collection device 2, and collects the fine slag through the fine material collection member 25. The accumulation of iron pieces drives the adjusting member 22 to rotate, causing the large pieces of iron to fall into the interior of the drop chamber 24 and enter the interior of the fine material collection member 25. The adjusting member 22 is connected to the exhaust fan. When the iron pieces fall, it can collect the fine dust and slag, thereby achieving the effect of separating the slag and the iron pieces, preventing the slag and the iron pieces from mixing together and rusting, which would cause the iron pieces to rust faster and the quality of the iron pieces to decline.

[0021] like Figures 4 to 6 As shown, the filter element 21 includes a first fixing rod 211 symmetrically arranged inside the base 1, a filter plate 213 slidably mounted on the outside of the first fixing rod 211, a first spring 212 disposed on the outside of the first fixing rod 211, the filter plate 213 and the first spring 212 being fixedly connected, an isolation plate 214 being fixedly mounted on the top edge of the filter plate 213, the top of the isolation plate 214 contacting the bottom of the base 1, and a plurality of filter holes 215 disposed inside the filter plate 213.

[0022] It should be noted that the power component 23 rotates and pulls the filter plate 213 to move back and forth, thereby achieving the effect and purpose of making the filter plate 213 shake. Under the action of the first spring 212, the filter plate 213 is kept in a position directly below the shearing machine 12, so that the first plate 11 after cutting falls onto the filter plate 213. The isolation plate 214 prevents the iron sheet from falling outside the filter plate 213.

[0023] like Figures 5 to 8As shown, the adjusting component 22 includes a first fixing plate 221 symmetrically arranged on the lower part of the base 1, and a suction chamber 222 is provided on the side of the first fixing plate 221. A gravity rotating plate 223 is rotatably installed inside the base 1.

[0024] It should be noted that the gravity rotating plate 223 is driven to rotate by the gravity of the accumulated iron sheets, and the suction chamber 222 is connected to the exhaust fan, which can adsorb the dust and impurities accumulated on the iron sheets when the gravity rotating plate 223 rotates.

[0025] like Figures 3 to 7 As shown, the power component 23 includes a limiting block 232 fixedly installed on the top of the base plate 15. A first power ring 231 is rotatably installed on the lower part of the limiting block 232. A first screw 235 is threadedly installed inside the first power ring 231. The first screw 235 slides inside the limiting block 232. A first rotating rod 233 is fixedly installed on the bottom edge of the first power ring 231. A U-shaped frame 234 is provided on the outside of the first rotating rod 233. A rod is provided on the side of the U-shaped frame 234 to connect with the filter plate 213.

[0026] It should be noted that when the shearing machine 12 descends, under the action of the limit block 232, it drives the first screw 235 to descend. The first screw 235 is threadedly connected to the first power ring 231, which can drive the first power ring 231 to rotate, thereby driving the first rotating rod 233 and the U-shaped frame 234 to move. The movement of the first rotating rod 233 and the U-shaped frame 234 can drive the filter plate 213 to move back and forth and vibrate.

[0027] like Figures 6 to 8 As shown, the fine material collection component 25 includes a second fixing block 251 fixedly installed inside the base 1. A square collection box 252 is slidably disposed on the top of the second fixing block 251, and a plurality of pull rods 253 are fixedly installed on the side of the square collection box 252.

[0028] It should be noted that the fine material collection component 25 includes a second fixing block 251 fixedly installed inside the base 1. A square collection box 252 is slidably disposed on the top of the second fixing block 251. Multiple pull rods 253 are fixedly installed on the side of the square collection box 252. When the square collection box 252 is full, the fine welding slag and dust inside the square collection box 252 can be removed by pulling the pull rods 253.

[0029] like Figures 3 to 7 As shown, a torsion spring is provided at the connection position between the gravity rotation plate 223 and the base 1.

[0030] It should be noted that a torsion spring is provided at the connection position between the gravity rotation plate 223 and the base 1, so that the gravity rotation plate 223 can maintain a certain position. Figure 8 The trend.

[0031] like Figures 7 to 8 As shown, the suction chamber 222 is connected to the exhaust fan, and the lower part of the first fixing plate 221, located in the inner covering part of the suction chamber 222, is provided with multiple holes.

[0032] It should be noted that the suction chamber 222 is connected to the exhaust fan, and the lower part of the first fixing plate 221, located in the inner covering part of the suction chamber 222, is provided with multiple holes, which can collect dust and any impurities that may fall on the falling first plate 11.

[0033] like Figures 4 to 8 As shown, the top of the falling chamber 24 has an opening located directly below the gravity rotation plate 223, and the bottom of the falling chamber 24 has an opening located directly above the waste collection vehicle 13.

[0034] It should be noted that the top of the drop chamber 24 is provided with an opening located directly below the gravity rotation plate 223, and the bottom of the drop chamber 24 is provided with an opening located directly above the waste collection vehicle 13, so that small welding slag and small fragments of the first plate 11 fall into the fine material collection component 25, while larger metal plates fall into the waste collection vehicle 13.

[0035] like Figures 3 to 8 As shown, the length formed by the two filter plates 213 is greater than the slot inside the base plate 15.

[0036] It should be noted that the length formed by the two filter plates 213 is greater than the slot inside the base plate 15, so that the cut first plate 11 falls onto the filter plate 213, thereby filtering the welding slag and fine first plate 11.

[0037] like Figures 3 to 8 As shown, the length of the first screw 235 is higher than the height of the top of the bottom support plate of the shearing machine 12. The first screw 235 is symmetrically provided with a first slide groove 236 on its outside, and the first slide groove 236 slides inside the limiting block 232.

[0038] It should be noted that the length of the first screw 235 is higher than the height of the top of the bottom support plate of the shearing machine 12. The first screw 235 is symmetrically provided with a first slide groove 236. The first slide groove 236 slides inside the limiting block 232, so that the shearing machine 12 descends and drives the first screw 235 to descend, thereby causing the filter plate 213 to shake. Then, the first slide groove 236 limits the movement, thereby driving the first power ring 231 and the first rotating rod 233 to rotate.

[0039] The embodiments of the present invention have been described above, but the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms based on the guidance of the embodiments described above, all of which are within the protection scope of the present invention.

Claims

1. A metal sheet cutting waste recycling device, comprising a base (1), characterized in that: The base (1) is equipped with a shearing machine (12) and a welding machine (14). A waste collection vehicle (13) is placed at the bottom of the base (1). A first plate (11) is placed on the shearing machine (12). A base plate (15) is placed at the bottom of the base (1). A collection device (2) is provided at the bottom of the base plate (15). The collection device (2) is used to classify the debris after the first plate (11) is sheared and welded. The collection device (2) includes a filter element (21), an adjusting element (22), a power element (23), a drop chamber (24), and a fine material collection element (25). The power element (23) is installed inside the base plate (15). The filter element (21) is connected to the lower part of the power element (23). The filter element (21) is fixedly installed inside the base (1). The adjusting elements (22) are fixedly installed inside the base (1). The drop chamber (24) is connected to the bottom of the adjusting element (22). The fine material collection element (25) is installed on the upper part of the drop chamber (24).

2. The metal sheet cutting waste recycling device according to claim 1, characterized in that: The filter element (21) includes a first fixing rod (211) symmetrically arranged inside the base (1) and fixedly installed. A filter plate (213) is slidably installed on the outside of the first fixing rod (211). A first spring (212) is provided on the outside of the first fixing rod (211). The filter plate (213) and the first spring (212) are fixedly connected. An isolation plate (214) is fixedly installed on the top edge of the filter plate (213). The top of the isolation plate (214) contacts the bottom of the base (1). A plurality of filter holes (215) are provided inside the filter plate (213).

3. The metal sheet cutting waste recycling device according to claim 2, characterized in that: The adjusting component (22) includes a first fixing plate (221) symmetrically arranged on the lower part of the base (1), a suction chamber (222) is provided on the side of the first fixing plate (221), and a gravity rotating plate (223) is rotatably installed inside the base (1).

4. The metal sheet cutting waste recycling device according to claim 3, characterized in that: The power component (23) includes a limiting block (232) fixedly installed on the top of the base plate (15). A first power ring (231) is rotatably installed on the lower part of the limiting block (232). A first screw (235) is installed on the internal thread of the first power ring (231). The first screw (235) slides inside the limiting block (232). A first rotating rod (233) is fixedly installed on the bottom edge of the first power ring (231). A U-shaped frame (234) is provided on the outside of the first rotating rod (233). A rod is provided on the side of the U-shaped frame (234) to connect with the filter plate (213).

5. A metal sheet cutting waste recycling device according to claim 4, characterized in that: The fine material collection component (25) includes a second fixing block (251) fixedly installed inside the base (1), a square collection box (252) is slidably arranged on the top of the second fixing block (251), and a plurality of pull rods (253) are fixedly installed on the side of the square collection box (252).

6. A metal sheet cutting waste recycling device according to claim 5, characterized in that: A torsion spring is provided at the connection position between the gravity rotation plate (223) and the base (1).

7. A metal sheet cutting waste recycling device according to claim 6, characterized in that: The suction chamber (222) is connected to the exhaust fan, and the lower part of the first fixing plate (221) is provided with multiple holes in the inner covering part of the suction chamber (222).

8. A metal sheet cutting waste recycling device according to claim 7, characterized in that: The top of the drop chamber (24) is provided with an opening located directly below the gravity rotation plate (223), and the bottom of the drop chamber (24) is provided with an opening located directly above the waste collection vehicle (13).

9. A metal sheet cutting waste recycling device according to claim 8, characterized in that: The length formed by the two filter plates (213) is greater than the slot inside the base plate (15).

10. A metal sheet cutting waste recycling device according to claim 9, characterized in that: The length of the first screw (235) is higher than the height of the top of the bottom support plate of the shearing machine (12). The first screw (235) is symmetrically provided with a first groove (236) on the outside. The first groove (236) slides inside the limiting block (232).

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