Die cooling device

Abstract

The invention discloses a mold cooling device which comprises a cooling pool, a lifting air cylinder is arranged above the cooling pool, the lifting air cylinder is connected with a lifting block, two first concave plates are fixedly connected to the upper portion of the cooling pool, and the two first concave plates are slidably connected with the same knocking rod; and a driving piece for driving the knocking rod to repeatedly move in the length direction of the knocking rod is arranged in the middle of the knocking rod. The device has the advantages that the mold is rapidly cooled and knocked.

Description

Technical Field

[0001] The invention relates to the field of cooling devices, in particular to a mold cooling device. Background Art

[0002] At present, the molding of castings generally adopts the pouring method, and the current pouring method is to inject the raw material into the mold in the form of liquid and cool it to form the casting.

[0003] However, after the current casting is formed, the casting cools down slowly, and after the casting is cooled, the casting and the mold fit closely, and it is difficult to separate the two, so there is room for improvement. Summary of the invention

[0004] The object of the present invention is to provide a mold cooling device to solve the problems raised in the above background technology, which has the advantages of quickly cooling the mold and knocking the mold.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a mold cooling device, comprising a cooling pool, a lifting cylinder is arranged above the cooling pool, the lifting cylinder is connected to a lifting block, two first concave plates are fixedly connected above the cooling pool, the two first concave plates are slidably connected to the same knocking rod, a driving member is arranged in the middle of the knocking rod for driving the knocking rod to move repeatedly along its own length direction, and the two first concave plates are distributed at both ends of the knocking rod.

[0006] By adopting the above technical scheme, after the casting is formed in the mold body, the two fit closely. At this time, the driving part can be used to drive the knocking rod to move repeatedly and then let the knocking rod repeatedly knock the side of the mold body, so as to achieve the effect of initial separation of the two, so as to facilitate the subsequent use of round rods to extrude the casting to drive the casting and the mold body to separate, and move the mold assembly down to the cooling pool and use the water in the cooling pool for cooling treatment. After the mold assembly is moved down, the positioning block will be above the lifting block, and the lifting cylinder will be started to drive the lifting block to move up and down, thereby driving the mold body to move up and down, and adjusting the depth of the mold body in the cooling pool.

[0007] As a further solution of the present invention: a receiving groove is provided inside the cooling pool, and a driving member is provided in the receiving groove, and the driving member includes a rotating motor located in the middle of the receiving groove and fixedly connected to the receiving groove, the output shaft of the rotating motor is connected to a first rotating rod, the first rotating rod is rotatably connected to a second concave plate, the second concave plate is slidably connected to a second rotating rod, the middle part of the knocking rod is integrally connected to a triangular plate, and one end of the second rotating rod is rotatably connected to the triangular plate.

[0008] By adopting the above technical solution, the rotating motor is started to drive the first rotating rod to rotate and then drive the second concave plate to rotate. The rotation of the second concave plate drives the second rotating rod in the second concave plate to move left and right. The movement of the second rotating rod drives the knocking rod to move left and right. Under the restriction of the two first concave plates, the knocking rod can only move along its own length direction.

[0009] As a further solution of the present invention: the bottom of the accommodating groove is fixedly connected with a matching block, one side of the matching block is integrally connected with a fixing rod, the fixing rod is rotatably connected with a third concave plate, and the third concave plate is sleeved on the outside of the second rotating rod.

[0010] By adopting the above technical solution, one end of the second rotating rod is located in the third concave plate. During the movement of the knocking rod, the second rotating rod moves left and right. During this process, the third concave plate swings left and right, thereby stabilizing the second rotating rod.

[0011] As a further solution of the present invention: a mold assembly is arranged above the cooling pool, the mold assembly is connected with an input pipe, an input pump body is arranged at one end of the input pipe, the mold assembly includes a mold body, an upper cover is installed above the mold body, a through groove for inserting the input pipe is penetrated through the middle of the upper cover, two fixed blocks which are located in the circumference of the through groove are integrally connected to the upper side of the upper cover, an extrusion part for extruding the input pipe is arranged above the two fixed blocks, each of the fixed blocks is penetrated by a fixed shaft, an L-shaped rod is sleeved on the fixed shaft, a circular groove is arranged above the mold body, a round rod which is movably inserted into the circular groove is arranged at one end of the L-shaped rod, and a movable part for driving the round rod to move is arranged inside the L-shaped rod.

[0012] By adopting the above technical scheme, the input pump body is used to input concrete into the mold assembly along the input pipe, so as to achieve the purpose of pouring. The input pipe is inserted between the two fixed blocks and fixed by the extrusion piece. Before the input pipe passes through the upper cover for pouring, the L-shaped rod is rotated until one end of the L-shaped rod is on both sides of the circular groove, and then the round rod is driven to move into the circular groove by the moving part. When the round rod is in the circular groove, the upper cover is cooperated to form a sealed space with the mold body. After pouring, after the pouring liquid cools to form a casting, the moving part is used to drive the round rod to continue to move inward until the round rod extrude the casting, and the fixed block is moved upward to drive the L-shaped rod upward to move upward, and then drive the round rod upward to move the casting clamped by the round rod to move upward. After the casting rises to a certain height and is separated from the mold body, the casting is taken away by an external manipulator. During this process, the round rod moves slightly outward and does not block the manipulator from carrying the casting.

[0013] As a further solution of the present invention: the moving part includes a moving motor fixedly connected to the L-shaped rod, the output shaft of the moving motor is threadedly connected to the round rod, the side of the round rod is integrally connected with a limiting strip, and the interior of the L-shaped rod is provided with a limiting groove for accommodating the limiting strip and the length direction of the limiting groove is consistent with the length direction of the round rod.

[0014] By adopting the above technical solution, the moving motor is started to drive the round rod to move along its own length direction. During this process, the limit bar is always in the limit groove and can only move along the length direction of the limit groove. The cooperation between the limit bar and the limit groove limits the rotation of the round rod.

[0015] As a further solution of the present invention: a first lifting cylinder is arranged above the mold body, and the first lifting cylinder is connected to the fixing block.

[0016] By adopting the above technical solution, the first lifting cylinder is used to drive the fixing block to move up and down, thereby driving the upper cover to move up and down.

[0017] As a further solution of the present invention: a positioning block is integrally connected to the side of the mold body, and a second lifting cylinder connected to the positioning block is arranged above the mold body.

[0018] By adopting the above technical solution, the second lifting cylinder is used to drive the positioning block to move up and down, thereby driving the mold body to move up and down.

[0019] As a further solution of the present invention: a semicircular plate is integrally connected to the top of each of the fixing blocks, the extrusion piece includes a nut threadedly connected to the two semicircular plates, and a convex strip is integrally connected to the sides of the semicircular plates facing each other.

[0020] By adopting the above technical solution, after the input tube is inserted into the two fixing blocks along the middle of the nut, the rotating nut moves toward the fixing block. As the nut rotates, the two semicircular plates will rotate in a direction close to each other and then drive the convex strips to rotate in a direction close to each other until the convex strips squeeze the input tube, thereby fixing the input tube.

[0021] As a further solution of the present invention: a rotating motor for driving the L-shaped rod to rotate is arranged in the fixed block.

[0022] By adopting the above technical solution, the setting of the rotating motor allows the L-shaped rod to rotate around the axis of the fixed shaft.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] After the casting is formed in the mold body, the two fit closely. At this time, the driving part can be used to drive the knocking rod to move repeatedly and then let the knocking rod repeatedly knock the side of the mold body to achieve the effect of initial separation of the two, so as to facilitate the subsequent use of round rods to extrude the casting to drive the casting to separate from the mold body, and move the mold assembly down to the cooling pool and use the water in the cooling pool for cooling treatment. After the mold assembly is moved down, the positioning block will be above the lifting block, and the lifting cylinder will be started to drive the lifting block to move up and down, thereby driving the mold body to move up and down, and adjusting the depth of the mold body in the cooling pool. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of an embodiment;

[0026] Figure 2 for Figure 1 A partial enlarged view of the middle A area;

[0027] Figure 3 A top view of an embodiment;

[0028] Figure 4 It is a structural schematic diagram of the connection relationship between the mold body and the circular groove in the embodiment;

[0029] Figure 5 It is a structural schematic diagram of the connection relationship between the matching block, the fixed roller, the third concave plate, the second rotating rod, the triangular plate, the knocking rod, the first concave plate, the second concave plate and the first rotating rod and the rotating motor in the embodiment.

[0030] In the figure: 1. input pump body; 2. input pipe; 3. mold body; 4. upper cover; 5. through groove; 6. fixed block; 7. fixed shaft; 8. L-shaped rod; 9. round groove; 10. round rod; 11. moving motor; 12. limit strip; 13. limit groove; 14. first lifting cylinder; 15. positioning block; 16. second lifting cylinder; 17. semicircular plate; 18. nut; 19. convex strip; 20. cooling pool; 21. lifting cylinder; 22. lifting block; 23. first concave plate; 24. knocking rod; 25. accommodating groove; 26. rotating motor; 27. first rotating rod; 28. second concave plate; 29. ​​second rotating rod; 30. triangular plate; 31. matching block; 32. fixed rod; 33. third concave plate; 34. rotating motor. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the embodiment of the present invention,

[0033] A mold cooling device, such as Figure 1-Figure 5 As shown, it includes a cooling pool 20, a lifting cylinder 21 is arranged above the cooling pool 20, and the lifting cylinder 21 is connected to a lifting block 22. Two first concave plates 23 are fixedly connected above the cooling pool 20, and the two first concave plates 23 are slidably connected to the same knocking rod 24. A driving member for driving the knocking rod 24 to repeatedly move along its own length direction is arranged in the middle part of the knocking rod 24, and the two first concave plates 23 are distributed at both ends of the knocking rod 24.

[0034] The cooling pool 20 is provided with a receiving groove 25 inside, and a driving member is provided in the receiving groove 25, and the driving member includes a rotating motor 26 located in the middle of the receiving groove 25 and fixedly connected to the receiving groove 25, and the output shaft of the rotating motor 26 is connected to a first rotating rod 27, and the first rotating rod 27 is rotatably connected to a second concave plate 28, and the second concave plate 28 is slidably connected to a second rotating rod 29, and the middle part of the knocking rod 24 is integrally connected to a triangular plate 30, and one end of the second rotating rod 29 is rotatably connected to the triangular plate 30.

[0035] A matching block 31 is fixedly connected to the bottom of the accommodating groove 25 , a fixing rod 32 is integrally connected to one side of the matching block 31 , a third concave plate 33 is rotatably connected to the fixing rod 32 , and the third concave plate 33 is sleeved on the outer side of the second rotating rod 29 .

[0036] A mold assembly is arranged above the cooling pool 20, and the mold assembly is connected with an input pipe 2, and an input pump body 1 is arranged at one end of the input pipe 2. The mold assembly includes a mold body 3, and an upper cover 4 is installed above the mold body 3. A through groove 5 for inserting the input pipe 2 is pierced in the middle of the upper cover 4, and two fixed blocks 6 in the circumferential direction of the through groove 5 are integrally connected to the upper side of the upper cover 4, and an extrusion piece for extruding the input pipe 2 is arranged above the two fixed blocks 6, each of the fixed blocks 6 is pierced with a fixed shaft 7, and an L-shaped rod 8 is sleeved on the fixed shaft 7, and a circular groove 9 is arranged above the mold body 3, and a round rod 10 that is movably inserted into the circular groove 9 is arranged at one end of the L-shaped rod 8, and a moving piece for driving the round rod 10 to move is arranged in the L-shaped rod 8.

[0037] The movable part includes a movable motor 11 fixedly connected to the L-shaped rod 8, the output shaft of the movable motor 11 is threadedly connected to the round rod 10, the side of the round rod 10 is integrally connected to a limit strip 12, and the interior of the L-shaped rod 8 is provided with a limit groove 13 for accommodating the limit strip 12 and the length direction of which is consistent with the length direction of the round rod 10.

[0038] A first lifting cylinder 14 is disposed above the mold body 3 , and the first lifting cylinder 14 is connected to the fixing block 6 .

[0039] A positioning block 15 is integrally connected to the side of the mold body 3 , and a second lifting cylinder 16 connected to the positioning block 15 is disposed above the mold body 3 .

[0040] A semicircular plate 17 is integrally connected to the top of each fixing block 6 , and the extrusion piece includes a nut 18 threadedly connected to the two semicircular plates 17 , and a convex strip 19 is integrally connected to the mutually facing sides of the semicircular plates 17 .

[0041] The fixing block 6 is provided with a rotating motor 34 for driving the L-shaped rod 8 to rotate.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mold cooling device, comprising a cooling pool (20), characterized in that: A lifting cylinder (21) is arranged above the cooling pool (20), and the lifting cylinder (21) is connected to a lifting block (22). Two first concave plates (23) are fixedly connected above the cooling pool (20), and the two first concave plates (23) are slidably connected to the same knocking rod (24). A driving member for driving the knocking rod (24) to repeatedly move along its own length direction is arranged in the middle part of the knocking rod (24), and the two first concave plates (23) are distributed at both ends of the knocking rod (24).

2. A mold cooling device according to claim 1, characterized in that: The cooling pool (20) is provided with a receiving groove (25) inside, and a driving member is provided in the receiving groove (25), and the driving member includes a rotating motor (26) located in the middle of the receiving groove (25) and fixedly connected to the receiving groove (25), and the output shaft of the rotating motor (26) is connected to a first rotating rod (27), and the first rotating rod (27) is rotatably connected to a second concave plate (28), and the second concave plate (28) is slidably connected to a second rotating rod (29), and the middle of the knocking rod (24) is integrally connected to a triangular plate (30), and one end of the second rotating rod (29) is rotatably connected to the triangular plate (30).

3. A mold cooling device according to claim 1, characterized in that: A matching block (31) is fixedly connected to the bottom of the accommodating groove (25), a fixing rod (32) is integrally connected to one side of the matching block (31), the fixing rod (32) is rotatably connected to a third concave plate (33), and the third concave plate (33) is sleeved on the outside of the second rotating rod (29).

4. A mold cooling device according to claim 1, characterized in that: A mold assembly is arranged above the cooling pool (20), the mold assembly is connected to an input pipe (2), one end of the input pipe (2) is arranged with an input pump body (1), the mold assembly comprises a mold body (3), an upper cover (4) is installed above the mold body (3), a through groove (5) for inserting the input pipe (2) is penetrated in the middle of the upper cover (4), two fixed blocks (6) in the circumferential direction of the through groove (5) are integrally connected to the upper side of the upper cover (4), an extrusion piece for extruding the input pipe (2) is arranged above the two fixed blocks (6), each of the fixed blocks (6) is penetrated with a fixed shaft (7), the fixed shaft (7) is sleeved with an L-shaped rod (8), a circular groove (9) is arranged above the mold body (3), one end of the L-shaped rod (8) is arranged with a round rod (10) movably inserted into the circular groove (9), and a moving piece for driving the round rod (10) to move is arranged inside the L-shaped rod (8).

5. A mold cooling device according to claim 4, characterized in that: The movable member comprises a movable motor (11) fixedly connected to the L-shaped rod (8); the output shaft of the movable motor (11) is threadedly connected to the round rod (10); a limit strip (12) is integrally connected to the side of the round rod (10); and a limit groove (13) for accommodating the limit strip (12) and having a length direction consistent with the length direction of the round rod (10) is provided inside the L-shaped rod (8).

6. A mold cooling device according to claim 5, characterized in that: A first lifting cylinder (14) is arranged above the mold body (3), and the first lifting cylinder (14) is connected to the fixing block (6).

7. A mold cooling device according to claim 6, characterized in that: A positioning block (15) is integrally connected to the side of the mold body (3), and a second lifting cylinder (16) connected to the positioning block (15) is arranged above the mold body (3).

8. A mold cooling device according to claim 7, characterized in that: A semicircular plate (17) is integrally connected to the top of each fixing block (6), and the extrusion piece comprises a nut (18) threadedly connected to the two semicircular plates (17), and a convex strip (19) is integrally connected to the mutually facing sides of the semicircular plates (17).

9. A mold cooling device according to claim 8, characterized in that: A rotating motor (34) for driving the L-shaped rod (8) to rotate is arranged inside the fixed block (6).

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