Slagging-off device for aluminum bar machining

Abstract

The utility model discloses a drossing device for aluminum bar processing, which comprises an adjusting box, the back of the adjusting box is fixedly connected with an electric rotating seat, the inner side of the adjusting box is provided with a placement groove, the inner side of the placement groove is fixedly connected with a bidirectional cylinder, the driving end of the side surface of the bidirectional cylinder is fixedly connected with a telescopic rod, and the front of the adjusting box is provided with a sliding groove. Fixing side plates are arranged on the front surfaces of the adjusting boxes, connecting blocks of the fixing side plates penetrate through the sliding grooves to be fixedly connected with the side surfaces of the telescopic rods, inserting grooves are formed in the surfaces, close to the edges, of the fixing side plates, and clamping grooves are formed in the middles of the surfaces of the fixing side plates; through cooperative control of an electric rotating seat and a two-way air cylinder, adjustment of the slagging-off angle and the distance between slagging-off teeth is achieved, the treatment requirements of aluminum bars of different specifications can be flexibly met, and through the modular assembly design of a folding plate and a limiting protruding plate, rigid connection of a connecting plate and a fixed side plate is guaranteed, and the machining efficiency is improved. And quick disassembly and maintenance can be realized by disassembling the limiting convex plate, so that the component replacement efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum rod processing equipment, specifically a slag removal device for aluminum rod processing. Background Technology

[0002] Slag removal from aluminum rods refers to the process of removing residual oxide slag, smelting slag, or processing burrs from the surface and edges of aluminum rods using mechanical or physical means. During casting, extrusion, or heat treatment, aluminum rods are prone to forming non-metallic inclusions and irregular slag layers on their surface due to high-temperature oxidation, mold contact, or cooling shrinkage. These residues can reduce the surface finish of the aluminum material, affect the accuracy of subsequent processing, such as rolling, welding, or anodizing, and even lead to a decrease in the mechanical properties of the finished product.

[0003] Some existing aluminum rod slag removal devices have limited adjustment range, making it difficult to quickly adapt to the processing needs of aluminum rods of different lengths and diameters. They require frequent changes of fixtures or adjustments to the mechanical structure, resulting in increased downtime. Their scraper teeth are mostly installed by fixed welding or integral snap-fit, which cannot flexibly adjust the scraping density according to the thickness of the slag. Furthermore, replacing worn scraper teeth requires disassembling the entire component, resulting in low maintenance efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a slag removal device for aluminum rod processing in order to solve the problems mentioned in the background above.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a slag removal device for aluminum rod processing, comprising: an adjustment box, an electric rotating seat fixedly connected to the back of the adjustment box, a placement groove opened on the inner side of the adjustment box, a bidirectional cylinder fixedly connected to the inner side of the placement groove, a telescopic rod fixedly connected to the driving end on the side of the bidirectional cylinder, a sliding groove opened on the front of the adjustment box, a fixed side plate provided on the front of the adjustment box, a connecting block of the fixed side plate passing through the sliding groove and fixedly connected to the side of the telescopic rod, a slot opened near the edge of the surface of the fixed side plate, a slot opened in the middle of the surface of the fixed side plate, a connecting plate movably inserted into the slot, a folding plate hinged to one end of the connecting plate near the outer side of the fixed side plate, and a limiting protrusion fixedly connected to the side of the folding plate matching the slot.

[0006] As a further embodiment of this utility model: a toothed rod is fixedly connected to one end of the connecting plate near the inner side of the fixed side plate, a pressure groove is provided above the toothed rod, a toothed rack that matches the inner diameter of the pressure groove is movably engaged in the pressure groove, and a fixed insert rod is movably inserted into the side of the toothed rod.

[0007] As a further embodiment of this utility model: a connecting block is hinged to the side of the electric rotating seat, a push rod is fixedly connected to the side of the connecting block, a piston rod is fixedly connected to the side of the push rod, a pusher is fixedly connected to the side of the piston rod, a support platform is provided below the push rod and the piston rod, and a base is fixedly welded to the bottom of the support platform.

[0008] As a further embodiment of this utility model: both output ends of the bidirectional cylinder are fixedly connected to telescopic rods, the sliding groove limits the maximum sliding distance of the fixed side plate, the folding plate rotates to fix the connecting plate inside the fixed side plate, and the limiting protrusion is fixedly connected to the side of the folding plate by bolts.

[0009] As a further embodiment of this utility model: the sliding of the fixed side plate is used to adapt to the different lengths of the toothed rod, and the number of pressure grooves is set in multiple sets. The fixed insert rod passes through the fixed side plate, the connecting plate, the toothed rod, the pressure groove and the toothed rack, and the fixed insert rod is used to fix the toothed rack.

[0010] As a further embodiment of this utility model: an arc-shaped support plate is fixedly provided above the support platform for placing the push rod and the piston rod. The arc of the arc-shaped support plate is in contact with the surface of the push rod and the piston rod. A ring is fixedly connected above the arc-shaped support plate to stabilize the sliding of the push rod and the piston rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention achieves adjustment of the slag removal angle and the tooth spacing through the coordinated control of the electric rotating seat and the bidirectional cylinder, which can flexibly adapt to the processing needs of aluminum bars of different specifications. Its modular assembly design of the folding plate and the limiting protrusion plate not only ensures the rigid connection between the connecting plate and the fixed side plate, but also enables quick disassembly and maintenance by removing the limiting protrusion plate, thus improving the efficiency of component replacement.

[0013] The multi-position insertion function of the scraper rack in the pressure groove, combined with the through-locking mechanism of the fixed rod, allows for free configuration of the scraper rack density and scraping depth according to the characteristics of the slag, forming a customizable operation unit. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the slag removal device for aluminum rod processing described in this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the adjusting box in the slag removal device for aluminum rod processing described in this utility model;

[0016] Figure 3This is a schematic diagram of the structure of the fixed side plate in the slag removal device for aluminum rod processing described in this utility model;

[0017] Figure 4 This is a schematic diagram of the toothed rod in the slag-removing device for aluminum rod processing described in this utility model.

[0018] In the diagram: 1. Adjustment box; 2. Electric rotating seat; 3. Installation slot; 4. Two-way cylinder; 5. Telescopic rod; 6. Sliding groove; 7. Fixed side plate; 8. Slot; 9. Card slot; 10. Connecting plate; 11. Folding plate; 12. Limiting protrusion; 13. Picking tooth rod; 14. Pressing groove; 15. Picking tooth rack; 16. Fixed insertion rod; 17. Connecting block; 18. Push rod; 19. Piston rod; 20. Pusher; 21. Support platform; 22. Base. Detailed Implementation

[0019] 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.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0021] Reference Figures 1 to 4In this embodiment of the utility model, a slag removal device for aluminum rod processing includes: an adjustment box 1, which is a rectangular shell structure. An electric rotating seat 2 is fixedly connected to its back side by bolts. The electric rotating seat 2 has a built-in servo motor, which can realize the adjustment box 1 to rotate and position around the axis from 0 to 180°. A bidirectional cylinder 4 is fixedly installed in the placement groove 3 opened inside the adjustment box 1. The two output ends of the bidirectional cylinder 4 are connected to the telescopic rod 5 through flanges. The extended end of the telescopic rod 5 passes through the sliding groove 6 on the front side of the adjustment box 1 and is welded and fixed to the connecting block of the fixed side plate 7. The length direction of the sliding groove 6 is parallel to the axis of the aluminum rod, and limit blocks are provided at both ends to constrain the maximum sliding distance of the fixed side plate 7.

[0022] The fixed side plate 7 is a rectangular steel plate with a vertical slot 8 near the edge and a rectangular groove 9 in the middle. One end of the connecting plate 10 is inserted into the inside of the fixed side plate 7 through the slot 8, and the other end extends to the outside and is connected to the folding plate 11 through a hinge. The folding plate 11 is an L-shaped steel plate with a limiting protrusion 12 screwed to one side. The size of the limiting protrusion 12 matches the groove 9. During installation, one end of the folding plate 11 is first passed through the slot 8, and then the limiting protrusion 12 is fixed to the side of the folding plate 11 with bolts. Then, the folding plate 11 is bent outward at ninety degrees so that the limiting protrusion 12 is embedded in the groove 9, thereby locking the connecting plate 10 onto the fixed side plate 7.

[0023] The inner end of the connecting plate 10 is welded with a toothed rod 13. The toothed rod 13 is a long strip of alloy steel. Multiple sets of parallel pressure grooves 14 are opened on its top. Each set of pressure grooves 14 is fitted with a detachable toothed rack 15. The toothed rack 15 is a hard alloy strip with serrations. Its bottom surface is tightly fitted with the inner wall of the pressure groove 14. The fixing rod 16 passes through the reserved through holes of the fixing side plate 7, the connecting plate 10, the toothed rod 13 and the toothed rack 15 in sequence. The fixing rod 16 is tightened by fixing nuts at both ends to fix the toothed rack 15.

[0024] The side of the electric rotating seat 2 is connected to the connecting block 17 via a hinge. The connecting block 17 is welded and fixed to the push rod 18. The other end of the push rod 18 is connected to the piston rod 19 via a flange. The piston rod 19 is equipped with a pusher 20, which is a gas-liquid booster device used to provide a constant scraping pressure to the rack 15. A support platform 21 is provided below the push rod 18 and the piston rod 19. The support platform 21 is welded to the base 22. An arc-shaped support plate matching the outer contour of the push rod 18 and the piston rod 19 is machined on its top. Stainless steel rings are installed on the surface of the arc-shaped support plate to constrain the axial sliding trajectory of the push rod 18 and the piston rod 19.

[0025] The working principle of this utility model is as follows:

[0026] After the electric rotating seat 2 drives the adjusting box 1 to rotate to the preset slag-removing angle, the bidirectional cylinder 4 pushes the fixed side plate 7 to move laterally along the sliding groove 6 through the telescopic rod 5, thereby adjusting the spacing of the fixed side plate 7 to accommodate slag-removing rods 13 of different lengths. When the slag-removing rod 13 is installed through the connecting plate 10, the end of the folding plate 11 without the installation of the limiting protrusion 12 is first passed through the slot 8. Since the inner diameter of the slot 8 is strictly matched with the cross-sectional dimensions of the folding plate 11, the limiting protrusion 12 is then independently assembled onto the folding plate. 11. Then, bend the folding plate 11 outward at a 90-degree angle so that the limiting protrusion 12 is precisely embedded in the slot 9 along the rotation trajectory of the folding plate 11, thereby rigidly fixing the connecting plate 10 to the side of the fixed side plate 7. After the limiting protrusion 12 is engaged, the toothed rack 15 can be equipped with different numbers of toothed rods 13 according to the work requirements and pressed into the pressing groove 14. The fixed insert rod 16 passes through the fixed side plate 7, the connecting plate 10 and the toothed rack 15 to achieve overall locking and form a stable slag removal operation unit.

[0027] Next, the arc-shaped support plate above the support platform 21 constrains the movement trajectory of the push rod 18 and the piston rod 19 through the ring buckle, ensuring that the scraper rack 15 moves stably along the axial direction of the aluminum rod. When the aluminum rod rotates or is fed in a straight line, the scraper rack 15 continuously scrapes the surface slag. The scraped slag falls off in the gap between the scraper racks, completing the automated slag removal operation.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A slag removal device for aluminum rod processing, characterized in that, include: An adjustment box (1) is provided. An electric rotating seat (2) is fixedly connected to the back of the adjustment box (1). An installation groove (3) is provided on the inner side of the adjustment box (1). A two-way cylinder (4) is fixedly connected to the inner side of the installation groove (3). A telescopic rod (5) is fixedly connected to the driving end of the two-way cylinder (4). A sliding groove (6) is provided on the front of the adjustment box (1). A fixed side plate (7) is provided on the front of the adjustment box (1). The connecting block of the fixed side plate (7) passes through the sliding groove (6) and is fixedly connected to the side of the telescopic rod (5). A slot (8) is provided on the surface of the fixed side plate (7) near the edge. A card slot (9) is provided in the middle of the surface of the fixed side plate (7). A connecting plate (10) is movably inserted into the slot (8). A folding plate (11) is hinged to one end of the connecting plate (10) near the outer side of the fixed side plate (7). A limiting protrusion (12) matching the card slot (9) is fixedly connected to the side of the folding plate (11).

2. The slag removal device for aluminum rod processing according to claim 1, characterized in that, The connecting plate (10) is fixedly connected to a toothed rod (13) at one end near the inner side of the fixed side plate (7). A pressure groove (14) is provided above the toothed rod (13). A toothed rack (15) matching the inner diameter of the pressure groove (14) is movably engaged in the pressure groove (14). A fixed insert rod (16) is movably inserted into the side of the toothed rod (13).

3. The slag removal device for aluminum rod processing according to claim 1, characterized in that, The electric rotating seat (2) has a connecting block (17) hinged to its side. A push rod (18) is fixedly connected to the side of the connecting block (17). A piston rod (19) is fixedly connected to the side of the push rod (18). A pusher (20) is fixedly connected to the side of the piston rod (19). A support platform (21) is provided below the push rod (18) and the piston rod (19). A base (22) is fixedly welded to the bottom of the support platform (21).

4. The slag removal device for aluminum rod processing according to claim 1, characterized in that, The two-way cylinder has telescopic rods (5) fixedly connected to both output ends. The sliding groove (6) limits the maximum sliding distance of the fixed side plate (7). The folding plate (11) rotates to fix the connecting plate (10) inside the fixed side plate (7). The limiting protrusion (12) is fixedly connected to the side of the folding plate (11) by bolts.

5. A slag-removing device for aluminum rod processing according to claim 2, characterized in that, The sliding of the fixed side plate (7) is used to adapt to the different lengths of the toothed rod (13). The number of pressure grooves (14) is arranged in multiple sets. The fixed insertion rod (16) passes through the fixed side plate (7), the connecting plate (10), the toothed rod (13), the pressure groove (14) and the toothed rack (15). The fixed insertion rod (16) is used to fix the toothed rack (15).

6. The slag removal device for aluminum rod processing according to claim 3, characterized in that, An arc-shaped support plate is fixedly installed above the support platform (21) for placing the push rod (18) and the piston rod (19). The arc of the arc-shaped support plate is in contact with the surface of the push rod (18) and the piston rod (19). A ring is fixedly connected above the arc-shaped support plate to stabilize the sliding of the push rod (18) and the piston rod (19).

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