Ladle changing device for casting

Abstract

The utility model provides a casting ladle changing device and relates to the technical field of casting equipment, a first conveying device is arranged on one side of a lifting frame in a sliding mode and used for receiving a first casting ladle used on the lifting frame, and a second conveying device and a third conveying device are arranged in parallel and arranged at the end, away from the lifting frame, of the first conveying device. The first conveying device is connected with the walking trolley, and when the first conveying device is aligned with the second conveying device, the second conveying device receives a first casting ladle on the first conveying device, places the first casting ladle on the second conveying device, is a second casting ladle flying position and is used for receiving the second casting ladle; and when the first conveying device is aligned with the third conveying device, the first conveying device receives the unused second casting ladle on the third conveying device and moves the second casting ladle to the to-be-cast position, so that the time for replacing the casting ladle is greatly saved, the probability that workers are scalded is reduced, and meanwhile, the temperature of molten iron is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of casting equipment, in particular to a casting ladle changing device. Background Art

[0002] During the casting process, the temperature of the molten iron is as high as 1500 degrees, which is extremely dangerous. In addition, the stability of the product quality during the casting process depends entirely on the operator of the casting. This situation has been improved after the popularization of fully automatic casting machines. With the use of casting automation, it is found that the transfer and ladle replacement of molten iron still need to be completed manually, and the operation is also particularly careful when facing high-temperature molten iron. In addition, secondary ladle guidance is required to cause the temperature of the molten iron to drop. Some products have strict temperature requirements. This link greatly wastes precious casting time and molten iron temperature and is inefficient. Utility Model Content

[0003] The purpose of the utility model is to provide a casting ladle replacement device to solve the technical problem that the ladle needs to be replaced manually and the replacement time is relatively long in the prior art. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model provides a casting ladle changing device, comprising a supporting frame, a traveling trolley, a lifting frame, a first conveying device, a second conveying device, and a third conveying device, wherein the traveling trolley is arranged on the supporting frame, the lifting frame is arranged on the traveling trolley, and the lifting frame supports a first ladle after use, wherein the first conveying device is slidably arranged on one side of the lifting frame for receiving the first ladle on the lifting frame, and the traveling trolley is connected to the first conveying device to drive the first conveying device to move, the second conveying device and the third conveying device are arranged in parallel and arranged at one end of the first conveying device away from the lifting frame, when the first conveying device is aligned with the second conveying device, the second conveying device receives the first ladle on the first conveying device, when the first conveying device is aligned with the third conveying device, the first conveying device receives the unused second ladle on the third conveying device, and the second ladle is moved to the other end away from the first conveying device under the drive of the first conveying device, and moves to the first position under the drive of the traveling trolley, and the second ladle is placed on the lifting frame and moved to the waiting position.

[0006] Preferably, a first positioning bracket is provided at one end of the second conveying device away from the first conveying device.

[0007] Preferably, a second positioning bracket is provided at one end of the third conveying device away from the traveling trolley.

[0008] Preferably, the lifting frame includes a column, a lifting platform, a fourth motor, and a screw and nut assembly. The column is arranged on the walking trolley, the screw of the screw and nut assembly is rotatably arranged on the column, the nut of the screw and nut is arranged on the lifting platform, and the fourth motor is arranged at one end of the screw to drive the screw to move.

[0009] Preferably, a sliding assembly is arranged between the lifting platform and the column, a sliding rail of the sliding assembly is arranged on the column, and a slider of the sliding assembly is arranged on the lifting platform.

[0010] Preferably, the sliding components are provided in two groups and are arranged on two opposite sides of the column, the lifting platform is provided with a U-shaped cavity, and the two groups of sliding components are arranged on two opposite sides of the U-shape.

[0011] Preferably, the first conveying device includes a first roller support, a first conveying roller, and a first motor. The first conveying roller is rotatably disposed on the first roller support, and the first motor drives the first conveying roller to rotate.

[0012] Preferably, the second conveying device comprises a second roller support, a second conveying roller, and a second motor. The second conveying roller is rotatably disposed on the second roller support, and the second motor drives the second conveying roller to rotate.

[0013] Preferably, the third conveying device comprises a third roller support, a third conveying roller, and a third motor. The third conveying roller is rotatably arranged on the third roller support, and the third motor drives the third conveying roller to rotate.

[0014] Preferably, it also includes a control device, which is electrically connected to the first conveying device, the second conveying device, the third conveying device trolley and the lifting frame to control the movement of the first conveying device, the second conveying device, the third conveying device trolley and the lifting frame.

[0015] The technical solution provided by this application document includes the following beneficial effects:

[0016] The utility model provides a casting ladle changing device, wherein a walking trolley is arranged on a supporting frame, a lifting frame is arranged on the walking trolley, the lifting frame supports the ladle, a first conveying device is slidably arranged on one side of the lifting frame, and is used to receive the first ladle after use on the lifting frame, a second conveying device and a third conveying device are arranged in parallel, and are arranged at an end of the first conveying device away from the lifting frame, the first conveying device is connected to the walking trolley, that is, the first conveying device switches between the second conveying device and the third conveying device, and when the first conveying device is aligned with the second conveying device, the second conveying device receives the first ladle on the first conveying device, and places the first ladle on the second conveying device The position is vacant for the second ladle, which is used to receive the second ladle; when the first conveying device is aligned with the third conveying device, the first conveying device receives the unused second ladle on the third conveying device, and the second ladle is moved to the other end away from the first conveying device under the drive of the first conveying device, and at the same time moves to the first position driven by the walking trolley, wherein the first position is the position where the first conveying device and the second conveying device are aligned, and then the second ladle is placed on the lifting frame, and moved to the waiting position driven by the lifting frame to facilitate pouring. Such an arrangement greatly saves the time for replacing ladles, reduces the probability of workers being scalded, and ensures the temperature of molten iron. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 is a schematic structural diagram showing a casting ladle changing device according to an exemplary embodiment;

[0019] Figure 2 is a schematic structural diagram showing another direction of a casting ladle changing device according to an exemplary embodiment;

[0020] Figure 3 The figure shows a top view of a casting ladle changing device according to an exemplary embodiment.

[0021] In the figure: 1. support frame; 2. walking trolley; 3. lifting frame; 31. column; 32. lifting platform; 33. sliding assembly; 4. first conveying device; 41. first roller bracket; 42. first conveying roller; 43. first motor; 5. second conveying device; 51. second roller bracket; 52. second conveying roller; 53. second motor; 54. first in-position bracket; 6. third conveying device; 61. third roller bracket; 62. third conveying roller; 63. third motor; 64. second in-position bracket; 7. first casting ladle; 8. second casting ladle. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0023] This specific implementation provides a casting ladle changing device, which solves the technical problem in the prior art that the ladle needs to be replaced manually and the replacement time is relatively long.

[0024] The following is an explanation of the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to the solutions required as the utility model described in the claims.

[0025] Reference Figure 1-Figure 3 The utility model provides a casting and casting bag changing device, including a support frame 1, a walking trolley 2, a lifting frame 3, a first conveying device 4, a second conveying device 5, and a third conveying device 6, wherein the walking trolley 2 is arranged on the support frame 1, and the lifting frame 3 is arranged on the walking trolley 2, that is, the walking trolley 2 drives the lifting to move left and right, wherein "left" and "right" are Figure 1The lifting frame 3 supports the ladle, and the ladle becomes the first ladle 7 after casting. People need to remove the first ladle and replace it with a new ladle, that is, the second ladle 8. When people use it, they first remove the first ladle 7 and then place the second ladle 8 on the lifting frame 3. That is, in order to facilitate the reception of the first ladle 7, the first conveying device 4 is slidably arranged on one side of the lifting frame 3 to receive the first ladle 7 on the lifting frame 3. The second conveying device 5 and the third conveying device 6 are arranged in parallel and at one end of the first conveying device 4 away from the lifting frame 3. The first conveying device 4 is connected to the walking trolley 2, that is, the first conveying device 4 switches between the second conveying device 5 and the third conveying device 6. When the first conveying device 4 is aligned with the second conveying device 5, the second conveying device 5 receives the first conveying device 7. The first ladle 7 is placed on the second conveying device 4, and the first ladle 8 is placed on the second conveying device 5, leaving a vacant position for the second ladle 8 to receive the second ladle 8; when the first conveying device 4 is aligned with the third conveying device 6, the first conveying device 4 receives the unused second ladle 8 on the third conveying device 6, and the second ladle 8 is moved to the other end away from the first conveying device 4 under the drive of the first conveying device 4, and at the same time moves to the first position driven by the walking trolley 2, wherein the first position is the position where the first conveying device 4 and the second conveying device 5 are aligned, and then the second ladle 8 is placed on the lifting frame 3, and is moved to the waiting position under the drive of the lifting frame 3, which is convenient for pouring. Such a setting greatly saves the time for replacing the ladle, reduces the probability of workers being scalded, and ensures the temperature of the molten iron. Among them, the lifting frame 3 is also provided with a hook, which hooks the first ladle 7 or the second ladle 8.

[0026] In this embodiment, in order to prevent the first ladle 7 from detaching from the second conveying device 5, a first positioning bracket 54 is provided at one end of the second conveying device 5 away from the first conveying device 4. When the first ladle 7 abuts against the first positioning bracket 54, the first ladle 7 stops moving.

[0027] In this embodiment, in order to prevent the second ladle 8 from being separated from the third conveying device 6, people may make mistakes during operation, or when the second ladle 8 is set at the edge of the third conveying device 6, the second ladle 8 is easy to fall off. A second in-position bracket 64 is set at the end of the third conveying device 6 away from the walking trolley 2, which can prevent the second ladle 8 from being separated from the third conveying device 6 and reduce the occurrence of accidents.

[0028] In this embodiment, the lifting frame 3 includes a column 31, a lifting platform 32, a fourth motor, and a screw and nut assembly. The column 31 is set on the walking trolley 2. The screw of the screw and nut assembly is rotatably set on the column 31, and the nut is set on the lifting platform 32. The fourth motor is set at one end of the screw. The fourth motor rotates, thereby driving the screw to rotate. The nut on the screw slides up and down along the screw, thereby driving the lifting platform 32 to move up and down.

[0029] In this embodiment, in order to prevent the lifting platform 32 from separating from the column 31, a sliding assembly 33 is arranged between the lifting platform 32 and the column 31, wherein the slide rail of the sliding assembly 33 is arranged on the column 31, and the slider of the sliding assembly 33 is arranged on the lifting platform 32. The sliding assembly 33 can not only play a guiding role, but also provide support for the lifting platform 32 because the ladle is relatively heavy.

[0030] In this embodiment, in order to ensure the smoothness of sliding, two groups of sliding components 33 are provided, and are arranged on opposite sides of the column 31. The lifting platform 32 is provided with a U-shaped cavity, and the two groups of sliding components 33 are arranged on opposite sides of the U-shape, so that the two groups of sliding components 33 provide support for the lifting platform 32.

[0031] In this embodiment, the first conveying device 4 includes a first roller support 41, a first conveying roller 42, and a first motor 43. Specifically, the first conveying roller 42 is rotatably arranged on the first roller support 41, and the first motor 43 drives the first conveying roller 42 to rotate, thereby transporting the first ladle 7 or the second ladle 8 from one end to the other end of the first conveying device 4. Since the rigidity of the first conveying roller 42 is relatively large, it can well support the first ladle 7 or the second ladle 8, but the first conveying device 4 is not limited to the first conveying roller, but can also be other transmission components.

[0032] In this embodiment, the second conveying device 5 includes a second roller bracket 51, a second conveying roller 52, and a second motor 53. The second conveying roller 52 is rotatably arranged on the second roller bracket 51. The second motor 53 drives the second conveying roller 52 to rotate, thereby transporting the first ladle 7 from one end of the second conveying device 5 to the other end.

[0033] In this embodiment, the third conveying device 6 includes a third roller bracket 61, a third conveying roller 62, and a third motor 63. The third conveying roller 62 is rotatably arranged on the third roller bracket 61. The third motor 63 drives the third conveying roller 62 to rotate, thereby transporting the second ladle 8 from one end of the third conveying device 6 to the other end.

[0034] In this embodiment, in order to realize automatic control, a control device is also included. The control device is electrically connected to the first conveying device 4, the second conveying device 5, and the third conveying device 6 walking trolley 2 and the lifting frame 3 to control the movement of the first conveying device 4, the second conveying device 5, and the third conveying device 6 walking trolley 2 and the lifting frame 3, so as to facilitate the realization of automation.

[0035] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. used herein to indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0036] In the description of this article, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

[0038] It is to be understood that the same or similar parts in the above embodiments can refer to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments. The multiple schemes provided in this application include their own basic schemes, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.

[0039] Although the embodiments of the present application have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present application. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A casting ladle changing device, characterized in that: The invention comprises a support frame (1), a walking trolley (2), a lifting frame (3), a first conveying device (4), a second conveying device (5), and a third conveying device (6), wherein the walking trolley (2) is arranged on the support frame (1), the lifting frame (3) is arranged on the walking trolley (2), and the lifting frame (3) supports a first ladle (7) after use, wherein the first conveying device (4) is slidably arranged on one side of the lifting frame (3) for receiving the first ladle (7) on the lifting frame (3), and the walking trolley (2) is connected to the first conveying device (4) to drive the first conveying device (4) to move, and the second conveying device (5) and the third conveying device (6) are arranged in parallel. The first conveying device (4) is arranged at one end away from the lifting frame (3) of the first conveying device (4); when the first conveying device (4) is aligned with the second conveying device (5), the second conveying device (5) receives the first ladle on the first conveying device (4); when the first conveying device (4) is aligned with the third conveying device (6), the first conveying device (4) receives the unused second ladle (8) on the third conveying device (6); and the second ladle (8) is moved to the other end away from the first conveying device (4) driven by the first conveying device (4), and moves to the first position driven by the walking trolley (2), and the second ladle (8) is placed on the lifting frame (3) and moved to the waiting position.

2. The casting ladle changing device according to claim 1 is characterized in that: A first positioning bracket (54) is provided at one end of the second conveying device (5) away from the first conveying device (4).

3. The casting ladle changing device according to claim 1 is characterized in that: A second positioning bracket (64) is provided at one end of the third conveying device (6) away from the walking trolley (2).

4. The casting ladle changing device according to claim 1, characterized in that: The lifting frame (3) comprises a column (31), a lifting platform (32), a fourth motor, and a screw nut assembly. The column (31) is arranged on the walking trolley (2). The screw of the screw nut assembly is rotatably arranged on the column (31). The nut of the screw nut is arranged on the lifting platform (32). The fourth motor is arranged at one end of the screw to drive the screw to move.

5. The casting ladle changing device according to claim 4, characterized in that: A sliding assembly (33) is arranged between the lifting platform (32) and the column (31); a sliding rail of the sliding assembly (33) is arranged on the column (31); and a sliding block of the sliding assembly (33) is arranged on the lifting platform (32).

6. The casting ladle changing device according to claim 5, characterized in that: The sliding components (33) are provided in two groups and are arranged on two opposite sides of the column (31); the lifting platform (32) is provided with a U-shaped cavity, and the two groups of sliding components (33) are arranged on two opposite sides of the U-shape.

7. The casting ladle changing device according to claim 1, characterized in that: The first conveying device (4) comprises a first roller support (41), a first conveying roller (42), and a first motor (43); the first conveying roller (42) is rotatably arranged on the first roller support (41); and the first motor (43) drives the first conveying roller (42) to rotate.

8. The casting ladle changing device according to claim 1, characterized in that: The second conveying device (5) comprises a second roller support (51), a second conveying roller (52), and a second motor (53); the second conveying roller (52) is rotatably arranged on the second roller support (51); and the second motor (53) drives the second conveying roller (52) to rotate.

9. The casting ladle changing device according to claim 1, characterized in that: The third conveying device (6) comprises a third roller support (61), a third conveying roller (62), and a third motor (63); the third conveying roller (62) is rotatably arranged on the third roller support (61), and the third motor (63) drives the third conveying roller (62) to rotate.

10. The casting ladle changing device according to claim 1, characterized in that: It also includes a control device, which is electrically connected to the first conveying device (4), the second conveying device (5), the third conveying device (6), the walking trolley (2), and the lifting frame (3) to control the movement of the first conveying device (4), the second conveying device (5), the third conveying device (6), the walking trolley (2), and the lifting frame (3).

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