A waste recovery device for steel structure processing

Abstract

The utility model discloses a kind of waste recovery devices for steel structure processing belong to steel structure waste processing technical field, solve the problem that the first polishing roller and second polishing roller of existing device when polishing the surface of steel plate, will exert friction force opposite to its moving direction to steel plate, cause the fluctuation of steel plate moving speed even stagnation, affect polishing efficiency, including bottom plate, the middle part of the top surface of bottom plate is fixedly installed with convex plate, the middle part of the top surface of convex plate is fixedly installed with electric sliding rail, electric sliding rail is installed with electric sliding block, the inside of electric sliding block is provided with electromagnet;The middle part of the top surface of bottom plate is equipped with chute, driving assembly is arranged in the chute, polishing assembly is arranged on the top surface of driving assembly both sides, and the both sides of steel plate are polished by polishing belt on both sides, can avoid the situation that the horizontal movement of steel plate is hindered, and it is beneficial to improve the stability and polishing efficiency during the movement of steel plate.

Description

Technical Field

[0001] This utility model relates to the field of steel structure waste treatment technology, specifically a waste recycling device for steel structure processing. Background Technology

[0002] Steel structure scrap refers to steel and related materials that have lost their original use value or do not meet the requirements during the manufacturing, installation and use of steel structures. Before use, steel plate scrap needs to be ground to remove surface rust so that the steel plate can be painted or welded.

[0003] A search revealed that patent application number 202022895890.0 discloses a waste recycling and processing device for steel structure processing, including a base plate, a fixed grinding device, and a movable grinding device. A vertical support plate is provided on the upper right side of the base plate, and a bearing is provided in the middle of the vertical support plate. A support wheel groove is provided in the middle of the base plate. The fixed grinding device is located on the upper left side of the base plate. A first grinding roller is provided inside the first fixed frame, and a first motor is provided on the upper side of the first fixed frame. The movable grinding device is located on the upper middle side of the base plate. Several support wheels are provided on the lower side of the second fixed frame, a second grinding roller is provided inside the second fixed frame, and a second motor is provided on the upper side of the second fixed frame. A threaded pipe is provided on the right side of the second fixed frame, and a lead screw is connected to the threaded pipe. A track is provided on the lower side between the fixed grinding device and the movable grinding device.

[0004] Although this steel structure processing waste recycling device can perform surface grinding and polishing on scrap steel plates of different thicknesses through the cooperation of fixed and movable grinding devices, when the first and second grinding rollers work together, the abrasive on the surface of the grinding rollers is in close contact with the surface of the steel plate. This inevitably generates frictional force in the opposite direction to the movement of the steel plate during the grinding process. This frictional force significantly increases the running resistance of the steel plate during transport, causing fluctuations or even stagnation in the steel plate's movement speed, thus affecting grinding efficiency.

[0005] Therefore, we propose a waste recycling device for steel structure processing. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a waste recycling device for steel structure processing, which solves the problem that when the first and second grinding rollers of the existing device grind the surface of the steel plate, they apply a frictional force to the steel plate in the opposite direction of its movement, causing the steel plate's movement speed to fluctuate or even stop, thus affecting the grinding efficiency.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a waste recycling device for steel structure processing, comprising a base plate, a protruding plate fixedly installed in the middle of the top surface of the base plate, an electric slide rail fixedly installed in the middle of the top surface of the protruding plate, an electric slider installed on the electric slide rail, and an electromagnet provided inside the electric slider;

[0008] A sliding groove is provided in the middle of the top surface of the base plate, and a driving component is provided in the sliding groove. Grinding components are provided on both the front and rear sides of the top surface of the driving component.

[0009] The grinding assembly includes a vertical plate and a grinding belt. The top and bottom surfaces of the vertical plate are provided with grooves. A first rotating roller is rotatably mounted on the inner wall of the groove via a bearing ring. A U-shaped plate is provided on the side of the vertical plate facing the middle of the bottom plate. A second rotating roller distributed in a linear array is rotatably mounted on the inner wall of the U-shaped plate via a bearing ring. The grinding belt is wound around the outer surfaces of the first and second rotating rollers.

[0010] Preferably, a hydraulic rod is fixedly installed in the middle of the side of the vertical plate near the U-shaped plate, and the output end of the hydraulic rod is fixedly installed on the side wall of the U-shaped plate. The distance between the U-shaped plate and the vertical plate can be adjusted by the hydraulic rod, thereby adjusting the tension of the grinding belt.

[0011] Preferably, a second motor is fixedly installed at the top of the side wall of the U-shaped plate. The output end of the second motor passes through the side wall of the U-shaped plate and is fixedly connected to one end of the uppermost second rotating roller. The second motor drives the uppermost second rotating roller to rotate, thereby causing the grinding belt to circulate on the outer surface of the second rotating roller and the first rotating roller.

[0012] Preferably, the driving assembly includes a first motor, a bidirectional threaded rod, and a rectangular slider. The first motor is fixedly mounted on the side wall of the base plate, and the output end of the first motor is fixedly connected to the bidirectional threaded rod through the side wall of the base plate. The bidirectional threaded rod can be rotated by the first motor.

[0013] Preferably, the end of the bidirectional threaded rod away from the first motor is rotatably mounted on the inner wall of the slide groove via a bearing ring. The outer surface of the bidirectional threaded rod is threaded with a rectangular slider that is slidably fitted inside the slide groove. When the bidirectional threaded rod rotates, it can drive the rectangular slider to move along the inner wall of the slide groove, thereby causing the rectangular sliders on both sides to move closer to or further away from each other.

[0014] Preferably, the vertical plate is fixedly mounted on the top surface of the rectangular slider on the same side, wherein the grinding component can move together with the rectangular slider.

[0015] This utility model provides a waste recycling device for steel structure processing. It has the following beneficial effects:

[0016] 1. This waste recycling device for steel structure processing grinds both sides of the steel plate using grinding belts on both sides. The friction force of the grinding belts on both sides on the steel plate is vertically upward, which can avoid hindering the horizontal movement of the steel plate. This is beneficial to improving the stability of the steel plate during movement and the grinding efficiency. It solves the problem that in the existing device, the first and second grinding rollers apply a friction force to the steel plate in the opposite direction of its movement when grinding the surface of the steel plate, which causes the steel plate's movement speed to fluctuate or even stop, thus affecting the grinding efficiency.

[0017] 2. The waste recycling device for steel structure processing can adjust the distance between the U-shaped plate and the vertical plate through the hydraulic rod, so as to adjust the tension of the grinding belt, thereby making the circulation and rotation of the grinding belt more stable and avoiding slippage. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the lead screw drive assembly of this utility model;

[0020] Figure 3 This is a schematic diagram of the grinding component structure of this utility model;

[0021] Figure 4 This is a side view of the grinding component of this utility model.

[0022] In the diagram: 1. Base plate; 11. Convex plate; 12. Slide groove; 2. Drive assembly; 21. First motor; 22. Bidirectional threaded rod; 23. Rectangular slider; 3. Grinding assembly; 31. Vertical plate; 32. Groove; 33. First rotating roller; 34. Hydraulic rod; 35. U-shaped plate; 36. Second rotating roller; 37. Grinding belt; 38. Second motor; 4. Electric slide rail; 5. Electric slider. Detailed Implementation

[0023] 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.

[0024] Example 1:

[0025] like Figure 1-4As shown: The system includes a base plate 1. A protruding plate 11 is fixedly installed in the center of the top surface of the base plate 1. An electric slide rail 4 is fixedly installed in the center of the top surface of the protruding plate 11. An electric slider 5 is installed on the electric slide rail 4. An electromagnet is installed inside the electric slider 5. A groove 12 is formed in the center of the top surface of the base plate 1. A drive assembly 2 is installed in the groove 12. Grinding assemblies 3 are provided on both the front and rear sides of the top surface of the drive assembly 2. The grinding assembly 3 includes a vertical plate 31 and a grinding belt 37. Grooves 32 are formed on the top and bottom surfaces of the vertical plate 31. A first rotating roller 33 is rotatably mounted on the inner wall of the groove 32 via a bearing ring. A U-shaped plate 35 is provided on the side of the vertical plate 31 facing the center of the base plate 1. The inner wall of the U-shaped plate 35 is rotatably mounted with a second rotating roller 36 arranged in a linear array via a bearing ring. A grinding belt 37 is wound around the outer surface of the first rotating roller 33 and the second rotating roller 36. A second motor 38 is fixedly mounted at the top of the side wall of the U-shaped plate 35. The output end of the second motor 38 passes through the side wall of the U-shaped plate 35 and is fixedly connected to one end of the uppermost second rotating roller 36. The grinding belts 37 on both sides grind both sides of the steel plate. The friction force of the grinding belts 37 on the steel plate is vertically upward, which can avoid hindering the horizontal movement of the steel plate and improve the stability and grinding efficiency of the steel plate during movement.

[0026] Example 2:

[0027] like Figure 1-4 As shown: A hydraulic rod 34 is fixedly installed in the middle of the side of the vertical plate 31 near the U-shaped plate 35. The output end of the hydraulic rod 34 is fixedly installed on the side wall of the U-shaped plate 35. The distance between the U-shaped plate 35 and the vertical plate 31 can be adjusted by the hydraulic rod 34, so as to adjust the tension of the grinding belt 37, thereby making the cyclic rotation process of the grinding belt 37 more stable and avoiding slippage.

[0028] Example 3:

[0029] like Figure 1-2 As shown: The drive assembly 2 includes a first motor 21, a bidirectional threaded rod 22, and a rectangular slider 23. The first motor 21 is fixedly mounted on the side wall of the base plate 1. The output end of the first motor 21 is fixedly connected to the bidirectional threaded rod 22 through the side wall of the base plate 1. The end of the bidirectional threaded rod 22 away from the first motor 21 is rotatably mounted on the inner wall of the slide groove 12 through a bearing ring. The outer surface of the bidirectional threaded rod 22 is threaded with a rectangular slider 23 that is slidably mounted inside the slide groove 12. The vertical plate 31 is fixedly mounted on the top surface of the rectangular slider 23 on the same side. The first motor 21 can drive the bidirectional threaded rod 22 to rotate. When the bidirectional threaded rod 22 rotates, it can drive the rectangular slider 23 to move along the inner wall of the slide groove 12, thereby causing the rectangular sliders 23 on both sides to move closer or further apart, so that the grinding assembly 3 can move together with the rectangular slider 23.

[0030] The working principle and usage process of this utility model: When using this waste recycling device for steel structure processing, the steel plate is placed on the electric slider 5, and the electromagnet inside the electric slider 5 is activated to attract and fix the steel plate. Then, the electric slide rail 4 is activated to transport the electric slider 5 and the steel plate to the side closer to the grinding component 3. Then, the first motor 21 is activated to drive the bidirectional threaded rod 22 to rotate, so that the rectangular sliders 23 on both sides drive the grinding components 3 on both sides to move closer to each other, so that the grinding belts 37 on both sides contact the surface of the steel plate. Then, the second motor 38 is activated to drive the uppermost second rotating roller 36 to rotate, so that the grinding belt 37 rotates around the first rotating roller 33 and the second rotating roller 36 in a circular motion, and then grinds both sides of the steel plate. The friction force of the grinding belt 37 on the steel plate is vertically upward, so the steel plate has a downward tendency to move, that is, the steel plate presses the electric slider 5 downward.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A waste recycling device for steel structure processing, comprising a base plate (1), a protruding plate (11) fixedly installed in the middle of the top surface of the base plate (1), an electric slide rail (4) fixedly installed in the middle of the top surface of the protruding plate (11), an electric slider (5) installed on the electric slide rail (4), and an electromagnet is provided inside the electric slider (5); Its features are: A sliding groove (12) is provided in the middle of the top surface of the base plate (1), and a driving component (2) is provided in the sliding groove (12). Grinding components (3) are provided on both the front and rear sides of the top surface of the driving component (2). The grinding assembly (3) includes a vertical plate (31) and a grinding belt (37). The top and bottom surfaces of the vertical plate (31) are provided with grooves (32). The inner wall of the groove (32) is rotatably mounted with a first roller (33) through a bearing ring. A U-shaped plate (35) is provided on the side of the vertical plate (31) facing the middle of the base plate (1). The inner wall of the U-shaped plate (35) is rotatably mounted with a second roller (36) arranged in a linear array through a bearing ring. The grinding belt (37) is wound around the outer surfaces of the first roller (33) and the second roller (36).

2. The waste recycling device for steel structure processing according to claim 1, characterized in that: A second motor (38) is fixedly installed at the top of the side wall of the U-shaped plate (35). The output end of the second motor (38) passes through the side wall of the U-shaped plate (35) and is fixedly connected to one end of the uppermost second roller (36).

3. The waste recycling device for steel structure processing according to claim 1, characterized in that: A hydraulic rod (34) is fixedly installed in the middle of the side of the vertical plate (31) near the U-shaped plate (35), and the output end of the hydraulic rod (34) is fixedly installed on the side wall of the U-shaped plate (35).

4. The waste recycling device for steel structure processing according to claim 1, characterized in that: The drive assembly (2) includes a first motor (21), a bidirectional threaded rod (22) and a rectangular slider (23). The first motor (21) is fixedly mounted on the side wall of the base plate (1), and the output end of the first motor (21) is fixedly connected to the bidirectional threaded rod (22) through the side wall of the base plate (1).

5. A waste recycling device for steel structure processing according to claim 4, characterized in that: The end of the bidirectional threaded rod (22) away from the first motor (21) is rotatably mounted on the inner wall of the slide groove (12) via a bearing ring, and a rectangular slider (23) is slidably fitted inside the slide groove (12) on the outer surface of the bidirectional threaded rod (22).

6. The waste recycling device for steel structure processing according to claim 5, characterized in that: The vertical plate (31) is fixedly installed on the top surface of the rectangular slider (23) on the same side as it.

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