Rapid cooling device for casting

Abstract

The utility model discloses a quick cooling device for castings, which relates to the technical field of quick cooling of castings and specifically comprises a base, a box body is mounted on the upper end face of the base, a plurality of placing tables are arranged on the inner side of the box body and connected through folding pieces, a cooling mechanism is arranged on the lower end face of each placing table, and the cooling mechanisms are arranged on the lower end faces of the placing tables. A driving mechanism is arranged between the placing table and the box body, the screw is driven to rotate on the placing table above a casting needing to be cooled, the placing table is driven to move upwards through the mounting plate while the screw rotates, and meanwhile the adjacent placing table below is driven to move under the action of mutual cooperation of the first folding plate and the second folding plate. And meanwhile, the castings are placed on the corresponding placing tables until the castings are placed on all the placing tables, and meanwhile, the castings are cooled through the cooling mechanism, so that the effect of cooling the multiple castings at a time is achieved, and the cooling working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rapid cooling of castings, in particular to a rapid cooling device for castings. Background Art

[0002] Castings are metal shaped objects obtained by various casting methods, including steel castings, iron castings, copper castings, aluminum castings and other types. Castings are objects with certain shapes, sizes and properties obtained by pouring, injecting, sucking or other casting methods into a pre-prepared mold after smelting liquid metal, cooling, etc. Most of the existing castings are of specific sizes and shapes, which facilitates mass production.

[0003] After searching, the patent of the casting rapid cooling device with announcement number CN218591793U includes: a cooling box, a cooling component, an air-drying component, a moving component and a placing component, wherein the cooling component is arranged on one side of the cooling box, the cooling component includes an annular tube, one end of the annular tube is connected to the inner top of the cooling box, and a plurality of water mist nozzles are evenly arranged on the annular tube, the air-drying component is arranged on the other side of the cooling box, the air-drying component includes an air-drying duct, one end of the air-drying duct is connected to the inner top of the cooling box, and a plurality of nozzles are evenly arranged on one side wall of the air-drying duct, and the moving component is arranged in the cooling box; compared with the prior art, the utility model has the advantages that the casting is fully cooled by water mist spraying through the annular water pipe, and then the casting is further air-cooled and dried through the air-drying component, so as to ensure rapid, effective and complete cooling of the casting.

[0004] The above solution solves the problem that most existing cooling methods are to immerse the castings directly in cold water, which is prone to cracks in the castings due to excessive temperature differences, and the cooling effect is poor and the cooling method is single. However, similar to the above-mentioned casting rapid cooling device, the parts can only be fixed and placed individually by placing components. However, the current production of castings is usually large-scale, and cooling the castings on a single placement component one by one can easily lead to a decrease in work efficiency. Utility Model Content

[0005] With regard to the above background technology, the existing technology currently produces castings in large quantities, and cooling the castings placed on the individual components one by one easily leads to the shortcomings and defects of reduced work efficiency.

[0006] The utility model discloses a casting rapid cooling device, comprising a base, a box body being installed on the upper end surface of the base, a plurality of placement tables being arranged inside the box body, the placement tables being connected by folding pieces, a cooling mechanism being arranged on the lower end surface of each placement table, a driving mechanism being arranged between the placement table and the box body, the driving mechanism comprising two screws, the screws being symmetrically arranged on both sides of the placement table, the screws being rotationally connected to the box body, a driving source being arranged on the upper ends of the screws, a mounting plate being fixedly mounted on the placement tables at positions corresponding to the screws, the two screws being threadedly connected to the mounting plate on the topmost placement table, and being slidingly connected to the remaining mounting plates.

[0007] Furthermore, the folding member includes a folding plate 1 and a folding plate 2, wherein one end of the folding plate 1 is rotatably connected to the other end of the folding plate 2 via a connecting shaft, and the other ends of the folding plate 1 and the folding plate 2 are both fixedly installed with a rotating shaft, and the rotating shaft is rotatably connected to two adjacent placement tables via a fixed block.

[0008] Furthermore, two of the folding parts are arranged on the same side of the placing table, a limiting plate is arranged on one side of the two folding parts, a sliding groove is arranged on the limiting plate, one end of the connecting shaft is slidably connected to the sliding groove, the limiting plate is arranged with a plurality of through holes, and a limiting rod is installed in the through hole.

[0009] Furthermore, a top plate is arranged above the uppermost placement table, the top plate and the placement table are fixedly connected via a connecting rod, and a cooling mechanism is installed at the lower end of the top plate.

[0010] Furthermore, the cooling mechanism includes a water pipe, a plurality of nozzles are provided on the water pipe, and a water inlet end of the water pipe is connected to an external water source.

[0011] Furthermore, two support plates are symmetrically arranged on the lower end surface of the placement table, the upper ends of the support plates are fixedly connected to the placement table, and the length of the support plates is greater than the overall height of the folding member after folding.

[0012] Furthermore, a circulation box is provided on one side of the box body, the circulation box is connected to the bottom of the base, and the output end of the circulation box is connected to the water pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with components such as a screw, a mounting plate, a placement table, a folding plate 1, and a folding plate 2. The casting that needs to be cooled is placed on the placement table, and the screw is driven to rotate. When the screw rotates, the placement table is driven to move upward through the mounting plate. At the same time, the folding plate 1 and the folding plate 2 cooperate with each other to drive the adjacent placement table below to move, and the castings are placed on the corresponding placement tables until the castings are placed on all the placement tables. At the same time, the castings are cooled by the cooling mechanism, so as to achieve the effect of cooling multiple castings at one time and improve the cooling work efficiency.

[0015] 2. The utility model is provided with a limit plate, a limit rod, a through hole and other components. During operation, the position of the limit rod in the through hole is adjusted through the mutual cooperation between the limit plate component and the limit rod component, so that the connecting axis of the folding plate 1 and the folding plate 2 is blocked by the limit rod when unfolding, so that the unfolding angle of the folding plate 1 and the folding plate 2 is hindered, thereby changing the distance between two adjacent placement tables, facilitating the cooling of castings at different heights, and avoiding the cooling effect affected by the cooling mechanism being far away from the casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection of the placement table of the utility model;

[0019] Figure 3 This is a schematic diagram of the top plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the connection of the limit plate of the utility model.

[0021] In the figure: 1. base; 2. box body; 3. placing table; 4. folding plate 1; 5. folding plate 2; 6. fixing block; 7. rotating shaft; 8. connecting shaft; 9. mounting plate; 10. screw; 11. driving source; 12. water pipe; 13. nozzle; 14. top plate; 15. connecting rod; 16. supporting plate; 17. limiting plate; 18. through hole; 19. limiting rod; 20. circulation box. DETAILED DESCRIPTION

[0022] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0023] See also Figure 1-Figure 4 The utility model of the casting rapid cooling device comprises a base 1, a box body 2 is installed on the upper end surface of the base 1, a plurality of placement tables 3 are arranged inside the box body 2, the placement tables 3 are connected by folding parts, a cooling mechanism is arranged on the lower end surface of each placement table 3, a driving mechanism is arranged between the placement table 3 and the box body 2, the driving mechanism comprises two screws 10, the screws 10 are symmetrically arranged on both sides of the placement table 3, the screws 10 are rotatably connected to the box body 2, a driving source 11 is arranged on the upper end of the screw 10, a mounting plate 9 is fixedly installed on the placement table 3 at the corresponding position of the screw 10, and the two screws 1 0 is threadedly connected to the mounting plate 9 on the topmost placement table 3 and is slidably connected to the remaining mounting plates 9. During operation, by driving the screw 10 to rotate, the screw 10 drives the topmost placement table 3 to follow and rise through the mounting plate 9. When the placement table 3 rises, the folding part is driven to unfold and the adjacent placement table 3 below is driven to move. At the same time, the castings are placed on the corresponding placement tables 3 in turn, until all the used castings are placed on the designated placement tables 3, the driving of the screw 10 is stopped, and the castings are placed on the placement table 3 and cooled by the cooling mechanism.

[0024] See also Figure 2 , Figure 4 The folding parts include a folding plate 1 4 and a folding plate 2 5. One end of the folding plate 1 4 and the folding plate 2 5 are rotatably connected through a connecting shaft 8. The other ends of the folding plate 1 4 and the folding plate 2 5 are fixedly installed with a rotating shaft 7. The rotating shaft 7 is rotatably connected to two adjacent placement tables 3 through a fixed block 6. When the placement table 3 moves, the placement table 3 drives one end of the folding plate 1 4 to follow the movement and rotate around the rotating shaft 7, and the other end drives one end of the folding plate 2 5 to rise through the connecting shaft 8, thereby unfolding the folding plate 1 4 and the folding plate 2 5.

[0025] See also Figure 2 , Figure 4Two folding parts are arranged on the same side of the placement table 3, and a limit plate 17 is arranged on one side of the two folding parts. A slide groove is arranged on the limit plate 17, and one end of the connecting shaft 8 is slidably connected with the slide groove. The limit plate 17 is provided with a plurality of through holes 18, and a limit rod 19 is installed in the through hole 18. By adjusting the position of the limit rod 19, the distance between the two connecting shafts 8 is limited, so that the angle between the folding plate 1 4 and the folding plate 2 5 is prevented from stopping rotation by the limit rod 19 after reaching a preset angle, thereby changing the distance between the two adjacent placement tables 3.

[0026] See also Figure 3 A top plate 14 is arranged above the topmost placement table 3, and the top plate 14 and the placement table 3 are fixedly connected by a connecting rod 15. A cooling mechanism is installed at the lower end of the top plate 14, and the cooling mechanism on the top plate 14 is driven to work, so as to cool the casting on the topmost placement table 3.

[0027] See also Figure 2 , Figure 3 The cooling mechanism includes a water pipe 12, on which a plurality of nozzles 13 are arranged. The water inlet end of the water pipe 12 is connected to an external water source. The water pipe 12 sprays cooling water on the casting through the nozzles 13, thereby cooling the casting.

[0028] See also Figure 2 , Figure 3 Two support plates 16 are symmetrically arranged on the lower end surface of the placement table 3. The upper ends of the support plates 16 are fixedly connected to the placement table 3. The length of the support plates 16 is greater than the overall height of the folding member after folding. After the folding plates 1 4 and 2 5 are folded, the placement table 3 is supported by the support plates 16 to prevent the weight of the placement table 3 from pressing on the folding plates 1 4 and 2 5, causing deformation of the folding plates 1 4 and 2 5.

[0029] See also Figure 1 A circulation box 20 is provided on one side of the box body 2. The circulation box 20 is connected to the bottom of the base 1. The output end of the circulation box 20 is connected to the water pipe 12. The cooling water is collected and filtered through the circulation box 20, and can then be reused to avoid waste of resources.

[0030] When using the utility model: before cooling the casting, adjust the position of the limit rod 19, change the position between the two limit rods 19, then open the water pipe 12, the water in the water pipe 12 is sprayed out from the nozzle 13, and the casting is placed on the top placement table 3, and then drive the screw 10 to rotate, the screw 10 drives the top placement table 3 to move upward through the mounting plate 9, and the placement table 3 moves while driving the folding plate 1 4 to follow the movement, and the folding plate 1 4 drives one end of the folding plate 2 5 to follow the movement through the connecting shaft 8, and at the same time the connecting shaft 8 moves in the slide groove of the limit plate 17 and stops after contacting the limit rod 19, thereby limiting the folding plate 1 4 and the folding plate 2 5 to a specified angle, and then drive the folding plate 2 5 to connect the placement table 3 to move, and place the casting on the corresponding placement table 3, lift the placement table 3 in turn and place the casting on the corresponding placement table 3 for cooling.

[0031] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A casting rapid cooling device, comprising a base (1), characterized in that: A box body (2) is installed on the upper end surface of the base (1), and a plurality of placement tables (3) are arranged inside the box body (2). The placement tables (3) are connected to each other by folding parts, and a cooling mechanism is arranged on the lower end surface of each placement table (3). A driving mechanism is arranged between the placement table (3) and the box body (2), and the driving mechanism comprises two screw rods (10). The screw rods (10) are symmetrically arranged on both sides of the placement table (3), and the screw rods (10) are rotationally connected to the box body (2). A driving source (11) is arranged at the upper end of the screw rod (10). A mounting plate (9) is fixedly installed on the placement table (3) at the corresponding position of the screw rod (10). The two screw rods (10) are threadedly connected to the mounting plate (9) on the topmost placement table (3), and are slidingly connected to the remaining mounting plates (9).

2. A casting rapid cooling device according to claim 1, characterized in that: The folding member comprises a folding plate 1 (4) and a folding plate 2 (5); one end of the folding plate 1 (4) and the folding plate 2 (5) are rotatably connected via a connecting shaft (8); the other ends of the folding plate 1 (4) and the folding plate 2 (5) are both fixedly mounted with a rotating shaft (7); the rotating shaft (7) is rotatably connected to two adjacent placement platforms (3) via a fixed block (6).

3. A casting rapid cooling device according to claim 2, characterized in that: Two folding members are arranged on the same side of the placement table (3), a limiting plate (17) is arranged on one side of the two folding members, a sliding groove is arranged on the limiting plate (17), one end of the connecting shaft (8) is slidably connected to the sliding groove, the limiting plate (17) is provided with a plurality of through holes (18), and a limiting rod (19) is installed in the through hole (18).

4. A casting rapid cooling device according to claim 1, characterized in that: A top plate (14) is arranged above the topmost placement platform (3); the top plate (14) and the placement platform (3) are fixedly connected via a connecting rod (15); and a cooling mechanism is installed at the lower end of the top plate (14).

5. A casting rapid cooling device according to claim 4, characterized in that: The cooling mechanism comprises a water pipe (12), a plurality of nozzles (13) are arranged on the water pipe (12), and a water inlet end of the water pipe (12) is connected to an external water source.

6. The casting rapid cooling device according to claim 1, characterized in that: Two support plates (16) are symmetrically arranged on the lower end surface of the placement table (3); the upper ends of the support plates (16) are fixedly connected to the placement table (3); and the length of the support plates (16) is greater than the overall height of the foldable member after folding.

7. A casting rapid cooling device according to claim 5, characterized in that: A circulation box (20) is provided on one side of the box body (2); the circulation box (20) is connected to the bottom of the base (1); and the output end of the circulation box (20) is connected to the water pipe (12).

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