Sliding rail transfer device for castings

Abstract

The utility model relates to the technical field of casting production and processing, and discloses a sliding rail transfer device for castings, which comprises a rack, a movable rail wheel is arranged at the bottom corner of the rack, and the movable rail wheel rolls on a ground rail to drive the rack to move; the lifting frames are installed in frames on the two sides of the machine frame in a sliding mode, a carrying table plate used for carrying objects is connected between the two lifting frames, and the lifting frames are driven by a lifting motor to ascend and descend. The casting transfer trolley is moderate in occupied space, can stably move on a ground rail, is provided with a lifting structure, is simpler and more convenient in loading and unloading step operation in the transfer process, is more suitable for transferring medium and large castings, is stable in structure, simple to operate and convenient to maintain, and has higher practicability.

Description

Technical Field

[0001] This utility model relates to the field of casting production and processing technology, and more specifically, it relates to a slide rail transfer device for castings. Background Technology

[0002] Castings are shaped metal objects obtained through various casting methods. This involves pouring, injecting, suction, or other casting methods into a pre-prepared mold, allowing it to cool, and then processing it through grinding and other subsequent steps to obtain an object with a specific shape, size, and properties. Casting production often requires transportation, and existing transportation tools include gantry cranes, trolleys, and sometimes castings are placed on pallets and transported using forklifts.

[0003] Gantry cranes are costly and typically located in large workshops. Transporting heavy castings by trolley is difficult, and the loading and unloading of castings also requires the use of lifting devices, making operation cumbersome. Therefore, there is an urgent need to design a sliding rail transfer device for castings to solve these problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a sliding rail transfer device for castings, which solves the problems mentioned in the background art, such as the high cost of gantry cranes, which are usually located in large workshops and factories, the difficulty of transferring heavy weights by trolley, and the need to use lifting devices for loading and unloading castings, which are cumbersome to operate.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A slide rail transfer device for castings, comprising:

[0007] The frame has movable track wheels at its bottom corners, which roll on a ground rail to move the frame.

[0008] The lifting frame is slidably installed in the frame on both sides of the machine frame, and a platform for placing objects is connected between two lifting frames. The lifting frame is driven to lift and lower by a lifting motor.

[0009] As a further improvement to this utility model, the moving track wheel includes a driving wheel and a driven wheel, and the driving wheel is driven by a walking motor.

[0010] As a further improvement to this utility model, a travel transmission rod is installed on the front side of the frame, and the output end of the travel motor is driven by the travel transmission rod through an upper travel transmission sprocket assembly, while the travel transmission rod is driven by the drive wheel through a lower travel transmission sprocket assembly.

[0011] As a further improvement to this utility model, the lifting frame includes two crossbeams and two columns. Limiting cylinders are installed at both ends of the crossbeams. Limiting grooves composed of two limiting strips are provided on the upper part of the frame on both sides of the frame. The limiting cylinders are located in the limiting grooves.

[0012] As a further improvement to this utility model, a mounting block is provided on the inner side of the column, and the two ends of the platform plate are connected to the mounting block by bolts.

[0013] As a further improvement to this utility model, a lifting transmission rod is provided at the top of the inside of the frame, and the lifting motor and the lifting transmission rod are driven by an upper lifting sprocket assembly.

[0014] As a further improvement to this utility model, a lower lifting sprocket assembly is provided at the end of the lifting transmission rod. The lower lifting sprocket assembly includes a sprocket and a chain. The sprocket is coaxially mounted with the lifting transmission rod. One end of the chain is fixedly connected to the top side of the frame, and the other end of the chain is fixedly connected to the top of the lifting frame. The chain meshes with the upper part of the sprocket.

[0015] The beneficial technical effects of this utility model are:

[0016] This utility model occupies a moderate space, can move stably on the ground rail, and has a lifting structure, making the loading and unloading process simpler and more convenient. In addition, this utility model is more suitable for transporting medium and large castings. This utility model has a stable structure, is simple to operate, and is easy to maintain, making it highly practical. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0018] Figure 2 This is a partial rear view schematic diagram of this utility model.

[0019] Figure 3 This is a partial perspective view of the present invention.

[0020] In the diagram: 1. Frame; 2. Drive wheel; 3. Driven wheel; 4. Ground rail; 5. Lifting frame; 6. Platform; 7. Travel motor; 8. Upper travel drive sprocket assembly; 9. Travel drive rod; 10. Lower travel drive sprocket assembly; 11. Lifting motor; 12. Upper lifting sprocket assembly; 13. Lifting drive rod; 14. Lower lifting sprocket assembly; 15. Limiting strip; 16. Limiting cylinder; 17. Mounting block. Detailed Implementation

[0021] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0022] Combination Figure 1 - Figure 3 The present invention provides the following embodiments:

[0023] A sliding rail transfer device for castings includes: a frame 1, movable track wheels, a drive wheel 2, a lifting frame 5, and a platform 6. The frame 1 with movable track wheels can move on a ground rail 4, which connects the starting point and the ending point. The lifting frame 5 can drive the platform 6 to rise and fall during the lifting process. The frame structure of the frame 1 is stable, and the platform 6 can load medium and large castings, solving the problem of inconvenient transfer of medium and large weight castings and having high practicality.

[0024] The bottom corner of the frame 1 is provided with movable track wheels. In this embodiment, there are 4 movable track wheels, which are fixedly installed at the bottom front and rear ends of the left and right side frames of the frame 1. The movable track wheels roll on the ground rail 4 to drive the frame 1 to move. The inner side of the movable track wheels is provided with an anti-falling edge to avoid tipping over and increase safety.

[0025] The lifting frame 5 is slidably installed in the frame on both sides of the machine frame 1. A platform plate 6 for placing objects is connected between the two lifting frames 5. The lifting frame 5 is driven to lift and lower by the lifting motor 11. In this embodiment, the lifting motor 11 is installed on the top of the machine frame 1. The operation of the lifting motor 11 can drive the lifting frame 5 to lift and lower. The platform plate 6 is connected to the lifting frame 5, thereby realizing the lifting and lowering when loading and unloading castings. In addition, the lifting and lowering can also adjust the height of the platform plate 6. Within a certain range, it is suitable for the transfer of castings of different height specifications, increasing the applicability of the device.

[0026] In another preferred embodiment of this utility model, the movable track wheel includes a driving wheel 2 and a driven wheel 3, with the driving wheel 2 driven by a travel motor 7. Specifically, referring to the accompanying drawings, the driven wheel 3 is unpowered, while the driving wheel 2 rotates under the drive of the travel motor 7, moving the frame 1 and the castings on the platform 6. The travel motor 7 is located at the top of the frame 1, positioned horizontally alongside the lifting motor 11. In this embodiment, the travel motor 7 and the lifting motor 11 are controlled separately, and both are three-phase asynchronous motors.

[0027] In another preferred embodiment of this utility model, a travel transmission rod 9 is installed on the front side of the frame 1. The output end of the travel motor 7 is connected to the travel transmission rod 9 via an upper travel transmission sprocket assembly 8, and the travel transmission rod 9 is connected to the drive wheel 2 via a lower travel transmission sprocket assembly 10. Specifically, because the frame 1 has a certain height, in order to ensure smooth and stable transmission, this embodiment sets the travel transmission rod 9 on the frame 1. One sprocket of the upper travel transmission sprocket assembly 8 is installed on the travel transmission rod 9, and the two sprockets of the lower travel transmission sprocket assembly 10 are located on the travel transmission rod 9 and the drive wheel 2, respectively. The upper travel transmission sprocket assembly 8, the travel transmission rod 9, and the lower travel transmission sprocket assembly 10 constitute a complete transmission structure.

[0028] As another preferred embodiment of this utility model, the lifting frame 5 includes two crossbeams and two columns. Limiting cylinders 16 are installed at both ends of the crossbeams. Limiting grooves composed of two limiting strips 15 are provided on the upper part of the frames on both sides of the frame 1, and the limiting cylinders 16 are located within the limiting grooves. Combined with... Figure 1 and Figure 2 Specifically, in order to prevent the platform plate 6 from shaking during lifting and transfer, the lifting frame 5 is limited, and the limiting cylinder 16 on the periphery of the lifting frame 5 can slide up and down in the limiting groove.

[0029] As another preferred embodiment of this utility model, a mounting block 17 is provided on the inner side of the column, and both ends of the platform plate 6 are connected to the mounting block 17 by bolts. Specifically, in this embodiment, the platform plate 6 is stably connected to the lifting frame 5 and can be disassembled and replaced. For convenient transportation, some positioning grooves, through holes, and through openings can be opened on the platform plate 6, which are the same as the shape of the casting, so as to realize the positioning of the casting in sequence.

[0030] As another preferred embodiment of this utility model, a lifting transmission rod 13 is provided at the top of the inner side of the frame 1, and the lifting motor 11 and the lifting transmission rod 13 are driven by an upper lifting sprocket assembly 12. Specifically, in this embodiment, the lifting transmission rod 13 is rotatably mounted on the top inner side of the frame 1, and can rotate synchronously with the lifting motor 11 through the transmission of the upper lifting sprocket assembly 12.

[0031] As another preferred embodiment of this utility model, a lower lifting sprocket assembly 14 is provided at the end of the lifting transmission rod 13. The lower lifting sprocket assembly 14 includes a sprocket and a chain. The sprocket is coaxially mounted with the lifting transmission rod 13. One end of the chain is fixedly connected to the top side of the frame 1, and the other end of the chain is fixedly connected to the top of the lifting frame 5. The chain meshes with the upper part of the sprocket. Figure 1Specifically, the sprocket of the lower lifting sprocket assembly 14 is installed outside the lifting transmission rod 13 and is coaxial with the lifting transmission rod 13. The chain of the lower lifting sprocket assembly 14 passes around the sprocket clockwise. The chain also has a U-shaped bend below the sprocket of the lifting transmission rod 13. When the lifting transmission rod 13 rotates, it drives the chain end connected to the lifting frame 5 to move up and down, thereby realizing the lifting of the lifting frame 5.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A skid transfer device for castings, characterized in that, include: The frame (1) is provided with movable track wheels at the bottom corners, and the movable track wheels roll on the ground rail (4) to drive the frame (1) to move; The lifting frame (5) is slidably installed in the frame on both sides of the frame (1). A platform plate (6) for placing objects is connected between the two lifting frames (5). The lifting frame (5) is driven to lift by the lifting motor (11).

2. The slide rail transfer device for castings according to claim 1, characterized in that, The moving track wheel includes a driving wheel (2) and a driven wheel (3), and the driving wheel (2) is driven by a walking motor (7).

3. The apparatus for transferring a slide rail of a casting according to claim 2, wherein The front side of the frame (1) is equipped with a walking transmission rod (9). The output end of the walking motor (7) is connected to the walking transmission rod (9) through the upper walking transmission sprocket assembly (8). The walking transmission rod (9) is connected to the drive wheel (2) through the lower walking transmission sprocket assembly (10).

4. The apparatus of claim 1, wherein, The lifting frame (5) includes two crossbeams and two columns. Limiting cylinders (16) are installed at both ends of the crossbeams. Limiting grooves composed of two limiting strips (15) are provided on the frame on both sides of the frame (1). The limiting cylinders (16) are located in the limiting grooves.

5. The apparatus of claim 4, wherein, The inner side of the column is provided with a mounting block (17), and the two ends of the platform plate (6) are connected to the mounting block (17) by bolts.

6. The apparatus of claim 1, wherein, The frame (1) has a lifting transmission rod (13) at the top inside, and the lifting motor (11) and the lifting transmission rod (13) are driven by the upper lifting sprocket assembly (12).

7. The apparatus of claim 6, wherein, The end of the lifting transmission rod (13) is provided with a lower lifting sprocket assembly (14). The lower lifting sprocket assembly (14) includes a sprocket and a chain. The sprocket is coaxially installed with the lifting transmission rod (13). One end of the chain is fixedly connected to the top side of the frame (1), and the other end of the chain is fixedly connected to the top of the lifting frame (5). The chain meshes with the upper part of the sprocket.

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