Aluminum ingot demolding mechanism

Abstract

The utility model discloses an aluminum ingot demolding mechanism which comprises a main supporting frame, a lower installation frame is installed at the bottom end of the main supporting frame, a chain wheel is installed on the inner side of the tail end of the lower installation frame in a rotating mode, a transmission chain is installed on the chain wheel, and a mold is fixedly installed on the transmission chain. A top cross beam is fixed to the top of the main supporting frame, and an upper mounting frame is fixedly mounted on one side of the top of the main supporting frame; the top end of the linkage rod is rotationally connected with the top end of the knocking rod, the knocking rod is rotationally connected with the tail end of the upper mounting frame through a rotating shaft, a mounting sleeve is fixed to the bottom end of the knocking rod, and a knocking column is mounted at one end of the mounting sleeve. According to the aluminum ingot demolding mechanism, the novel structural design is adopted, an aluminum ingot in a mold can be stably knocked and stably transferred, the knocking structure can be conveniently disassembled and replaced after being damaged and deformed, and the demolding effect of the knocking structure on the aluminum ingot is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum ingot production, in particular to an aluminum ingot demoulding mechanism. Background Art

[0002] During the production of aluminum ingots, molten aluminum is poured into a mold. After the aluminum is cooled and solidified, it is transported to the demoulding mechanism through a sprocket and a transmission chain for demoulding. The aluminum ingot product is then obtained, which is convenient for storage, transportation and use.

[0003] For the aluminum ingot demoulding tool, the applicant has previously proposed a solution (patent number 202021704855.X, patent name: A kind of aluminum ingot demoulding tool), which mainly includes: an aluminum ingot demoulding tool, including a workbench and a cross plate, the surface of the cross plate is fixedly connected to the bearing seat, the interior of the bearing seat is rotatably connected to a rotating shaft through a bearing, the surface of the rotating shaft is fixedly connected to a connecting gear plate, the surface of the connecting gear plate is meshed and connected to a transmission chain, the surface of the transmission chain is fixedly connected to a mold seat, the side of the cross plate is fixedly connected to a motor seat, the surface of the motor seat is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to the connecting gear plate, and the top of the workbench is fixedly connected to a fixed block. This solution avoids the problem that traditional manual demoulding is time-consuming and labor-intensive through the cooperation of the electric rod of the workbench and the knocking head of the knocking rod, and the mechanical force is unified, which will not affect the efficiency of aluminum ingot demoulding.

[0004] However, as our technical staff further practiced and studied this solution, they found that it also has some limitations. For example, after long-term use, the end of the columnar knocking structure of the aluminum ingot demolding tool in this solution is easily damaged and deformed, making it impossible to stably knock the aluminum ingot in the mold. The columnar knocking structure is welded and fixed, and cannot be easily disassembled and replaced. At the same time, the electric rod of this solution is hinged to the upper end of the knocking rod through the first connecting block. The output end of the electric rod moves horizontally, while the knocking rod swings through the support, and its upper end has an arc-shaped motion trajectory. Therefore, the output end of the electric rod and the motion trajectory of the knocking rod will interfere with each other, resulting in inability to move.

[0005] In view of the above problems, in order to further improve the effect of stable knocking of the aluminum ingot in the mold and ensure the demoulding effect of the knocking structure on the aluminum ingot, the utility model proposes a new solution to optimize and improve the previous solution. Utility Model Content

[0006] The purpose of the utility model is to provide an aluminum ingot demoulding mechanism to further improve the effect of stably knocking the aluminum ingot in the mold and ensure the demoulding effect of the knocking structure on the aluminum ingot.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] An aluminum ingot demoulding mechanism, comprising:

[0009] A main support frame, wherein a lower mounting frame is installed at the bottom end of the main support frame, a sprocket is rotatably installed on the inner side of the end of the lower mounting frame, a transmission chain is installed on the sprocket, and a mold is fixedly installed on the transmission chain;

[0010] A main support frame, a top crossbeam is fixed on the top of the main support frame, an upper mounting frame is fixedly installed on one side of the top of the main support frame, a limit plate is fixedly installed on the bottom surface of the end of the upper mounting frame, the outer side of the bottom end of the limit plate is connected and fixed to the inner wall of the end of the lower mounting frame, a discharge plate is installed on the bottom end of the lower mounting frame, a base plate is fixedly installed between the top crossbeam and the upper mounting frame, a hydraulic rod is fixedly installed on the base plate, a movable plate is fixed on the end of the hydraulic rod, and a connecting rod is rotatably installed on the top surface of the movable plate;

[0011] A connecting rod, the top of the connecting rod is rotatably connected to the top of the knocking rod, the knocking rod is rotatably connected to the end of the upper mounting frame through a rotating shaft, a mounting sleeve is fixed to the bottom end of the knocking rod, and a knocking column is installed at one end of the mounting sleeve.

[0012] Preferably, the limiting plates are symmetrically distributed about the center of the mold, and the bottom ends of the limiting plates are configured to be arc-shaped.

[0013] Preferably, the discharge plate is arranged at an angle, and the width of the discharge plate is equal to the inner width of the lower mounting frame.

[0014] Preferably, the hydraulic rods are symmetrically distributed about the center of the movable plate, and the bottom surface of the movable plate is in contact with the top surface of the base plate.

[0015] Preferably, the connecting rod and the knocking rod are symmetrically distributed about the center of the mold, and the distance from the rotational connection between the connecting rod and the knocking rod to the rotating shaft is smaller than the distance from the rotating shaft to the mounting sleeve.

[0016] Preferably, a locking bolt is installed through the other end of the mounting sleeve, and the end of the locking bolt is connected to the end of the knocking column located in the mounting sleeve.

[0017] Preferably, the length of the knocking column is greater than the length of the mounting sleeve, and the diameter of the knocking column is greater than half of the outer diameter of the mounting sleeve.

[0018] Preferably, the locking bolt is threadedly connected to the mounting sleeve and the knocking column, and the mounting sleeve is threadedly connected to the knocking column.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The new structural design not only can stably strike the aluminum ingot in the mold and stably transfer the aluminum ingot, but also the striking structure can be easily disassembled and replaced after damage or deformation, ensuring the demoulding effect of the striking structure on the aluminum ingot;

[0021] 1. This utility model drives the movable plate to move horizontally through a hydraulic rod, and drives the knocking rod to rotate around the rotating shaft through a connecting rod, driving the installation sleeve and the knocking column to stably knock the aluminum ingot in the mold, and cooperates with the limit plate and the discharge plate to stably discharge the aluminum ingot that has separated from the mold;

[0022] 2. The utility model locks the installation sleeve and the knocking column by a locking bolt to ensure the stability of the knocking column during knocking. When the end of the knocking column is damaged and needs to be disassembled, the installation sleeve, the knocking column and the locking bolt can be easily separated and replaced with a new knocking column to ensure the normal knocking and demolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front view structural diagram of the utility model.

[0024] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model.

[0025] Figure 3 It is a side view structural diagram of the utility model.

[0026] Figure 4 This is a schematic side sectional structure diagram of the installation sleeve, knock column and locking bolt of the utility model.

[0027] In the figure: 1. Main support frame; 2. Lower mounting frame; 3. Sprocket; 4. Transmission chain; 5. Mold; 6. Top crossbeam; 7. Upper mounting frame; 8. Limit plate; 9. Discharge plate; 10. Base plate; 11. Hydraulic rod; 12. Movable plate; 13. Linking rod; 14. Knocking rod; 15. Rotating shaft; 16. Mounting sleeve; 17. Knocking column; 18. Locking bolt. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean 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, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0032] See also Figure 1-4 , an embodiment provided by the utility model:

[0033] An aluminum ingot demoulding mechanism, comprising:

[0034] A main support frame 1, a lower mounting frame 2 is installed at the bottom of the main support frame 1, a sprocket 3 is rotatably installed on the inner side of the end of the lower mounting frame 2, a transmission chain 4 is installed on the sprocket 3, and a mold 5 is fixedly installed on the transmission chain 4;

[0035] The main support frame 1 has a top crossbeam 6 fixed on the top of the main support frame 1, and an upper mounting frame 7 is fixedly installed on one side of the top of the main support frame 1. A limit plate 8 is fixedly installed on the bottom surface of the end of the upper mounting frame 7. The outer side of the bottom end of the limit plate 8 is connected and fixed to the inner wall of the end of the lower mounting frame 2. The limit plates 8 are symmetrically distributed about the center of the mold 5. The bottom end of the limit plate 8 is set to an arc shape. The above structural design enables the bottom of the limit plate 8 to be close to the mold 5 installed on the transmission chain 4 to avoid knocking off the aluminum ingot and falling from a height, and to guide the aluminum ingot stably. A discharge plate 9 is installed at the bottom of the lower mounting frame 2, and the discharge plate 9 is inclined The width of the discharge plate 9 is equal to the inner width of the lower mounting frame 2. The above structural design enables the detached aluminum ingots to be discharged stably. A base plate 10 is fixedly installed between the top crossbeam 6 and the upper mounting frame 7. A hydraulic rod 11 is fixedly installed on the base plate 10. A movable plate 12 is fixed to the end of the hydraulic rod 11. The hydraulic rods 11 are symmetrically distributed about the center of the movable plate 12. The bottom surface of the movable plate 12 is in contact with the top surface of the base plate 10. The above structural design enables the hydraulic rod 11 to stably drive the movable plate 12 to move horizontally along the top surface of the base plate 10. The top surface of the movable plate 12 is rotatably mounted with a connecting rod 13.

[0036] The connecting rod 13, the top of the connecting rod 13 is rotatably connected to the top of the knocking rod 14, the knocking rod 14 is rotatably connected to the end of the upper mounting frame 7 through the rotating shaft 15, the bottom end of the knocking rod 14 is fixed with a mounting sleeve 16, and one end of the mounting sleeve 16 is installed with a knocking column 17.

[0037] In one embodiment, the connecting rod 13 and the knocking rod 14 are symmetrically distributed about the center of the mold 5, and the distance from the rotational connection between the connecting rod 13 and the knocking rod 14 to the rotating shaft 15 is smaller than the distance from the rotating shaft 15 to the mounting sleeve 16. The above structural design enables the connecting rod 13 to push the knocking rod 14 to rotate stably, and ensures that the linear speed of the rotation of the mounting sleeve 16 is large, thereby ensuring that the knocking force is sufficient.

[0038] In one of the preferred embodiments, a locking bolt 18 is installed through the other end of the mounting sleeve 16, and the end of the locking bolt 18 is connected to the end of the knocking column 17 located inside the mounting sleeve 16. The above structural design makes the overall structure of the mounting sleeve 16, the knocking column 17 and the locking bolt 18 stable, and can stably knock the aluminum ingot.

[0039] In one embodiment, the length of the knocking column 17 is greater than the length of the mounting sleeve 16, and the diameter of the knocking column 17 is greater than half the outer diameter of the mounting sleeve 16. The above structural design ensures that the knocking column 17 is long enough to stably extend out of the mounting sleeve 16, and the end area is sufficient, and the contact area with the aluminum ingot is sufficient during knocking.

[0040] In one of the preferred embodiments, the locking bolt 18 is threadedly connected to the mounting sleeve 16 and the knocking column 17, and the mounting sleeve 16 and the knocking column 17 are threadedly connected. The above structural design enables the mounting sleeve 16, the knocking column 17 and the locking bolt 18 to be stably connected, and the mounting sleeve 16, the knocking column 17 and the locking bolt 18 can be easily separated, thereby facilitating the replacement of the knocking column 17.

[0041] The working principle of the utility model is as follows: when the device is used, the drive mechanism connected to the transmission chain 4 drives the transmission chain 4 and the sprocket 3 to operate stably. Figure 2 The transmission chain 4 in the middle conveys the mold 5 containing the undemolded aluminum ingot from right to left, and the mold 5 moves from top to bottom along the sprocket 3 to the position opposite to the knocking column 17, controlling the extension of the hydraulic rod 11. The hydraulic rod 11 pushes the movable plate 12 with the connecting rod 13 to move toward the knocking rod 14. The connecting rod 13 rotates and pushes the knocking rod 14 to rotate counterclockwise around the rotating shaft 15. The mounting sleeve 16 at the bottom end of the knocking rod 14 drives the knocking column 17 to rotate rapidly and knock the aluminum ingot in the mold 5, so that the aluminum ingot is separated from the mold 5. Then the hydraulic rod 11 shortens and pulls the movable plate 12 to reset, and pulls the knocking rod 14 to rotate and reset through the connecting rod 13. The separated aluminum ingot cannot fall directly due to the obstruction of the bottom of the limit plate 8, and slides along the bottom of the limit plate 8 to fall onto the discharge plate 9, and is discharged along the discharge plate 9.

[0042] The transmission chain 4 continues to transport the mold 5 containing the undemolded aluminum ingot from right to left. The mold 5 moves from top to bottom along the sprocket 3 to the position corresponding to the knocking column 17. The hydraulic rod 11 is controlled to extend again, and the above steps are repeated to continuously knock and demold the aluminum ingot.

[0043] The above is only an embodiment of the present invention, and common knowledge such as the specific structure and characteristics of the scheme are not described in detail here. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claim involved.

Claims

1. An aluminum ingot demoulding mechanism, characterized in that: It includes: A main support frame (1), wherein a lower mounting frame (2) is mounted at the bottom end of the main support frame (1), a sprocket (3) is rotatably mounted on the inner side of the end of the lower mounting frame (2), a transmission chain (4) is mounted on the sprocket (3), and a mold (5) is fixedly mounted on the transmission chain (4); A main support frame (1), a top crossbeam (6) is fixed on the top of the main support frame (1), an upper mounting frame (7) is fixedly installed on one side of the top of the main support frame (1), a limit plate (8) is fixedly installed on the bottom surface of the end of the upper mounting frame (7), the outer side of the bottom end of the limit plate (8) is connected and fixed to the inner wall of the end of the lower mounting frame (2), a discharge plate (9) is installed on the bottom end of the lower mounting frame (2), a base plate (10) is fixedly installed between the top crossbeam (6) and the upper mounting frame (7), a hydraulic rod (11) is fixedly installed on the base plate (10), a movable plate (12) is fixed on the end of the hydraulic rod (11), and a connecting rod (13) is rotatably installed on the top surface of the movable plate (12); A connecting rod (13) is provided, wherein the top end of the connecting rod (13) is rotatably connected to the top end of a knocking rod (14), and the knocking rod (14) is rotatably connected to the end of an upper mounting frame (7) via a rotating shaft (15). A mounting sleeve (16) is fixed to the bottom end of the knocking rod (14), and a knocking column (17) is installed at one end of the mounting sleeve (16).

2. The aluminum ingot demoulding mechanism according to claim 1, characterized in that: The limiting plates (8) are symmetrically distributed about the center of the mold (5), and the bottom ends of the limiting plates (8) are arranged in an arc shape.

3. The aluminum ingot demoulding mechanism according to claim 1, characterized in that: The discharge plate (9) is arranged obliquely, and the width of the discharge plate (9) is equal to the inner width of the lower mounting frame (2).

4. The aluminum ingot demoulding mechanism according to claim 1, characterized in that: The hydraulic rods (11) are symmetrically distributed about the center of the movable plate (12), and the bottom surface of the movable plate (12) is in contact with the top surface of the base plate (10).

5. The aluminum ingot demoulding mechanism according to claim 1, characterized in that: The connecting rod (13) and the knocking rod (14) are both symmetrically distributed about the center of the mold (5), and the distance from the rotation connection point between the connecting rod (13) and the knocking rod (14) to the rotating shaft (15) is smaller than the distance from the rotating shaft (15) to the mounting sleeve (16).

6. The aluminum ingot demoulding mechanism according to claim 1, characterized in that: A locking bolt (18) is installed through the other end of the installation sleeve (16), and the end of the locking bolt (18) is connected to the end of the knocking column (17) located in the installation sleeve (16).

7. The aluminum ingot demoulding mechanism according to claim 6, characterized in that: The length of the knocking column (17) is greater than the length of the installation sleeve (16), and the diameter of the knocking column (17) is greater than half the outer diameter of the installation sleeve (16).

8. The aluminum ingot demoulding mechanism according to claim 6, characterized in that: The locking bolt (18) is threadedly connected to the mounting sleeve (16) and the knocking column (17), and the mounting sleeve (16) is threadedly connected to the knocking column (17).

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