A casting mold handling device
By designing a scald-proof casting mold handling device, and utilizing guide rails and a motor servo mechanism to achieve non-contact mold handling, the risk of scalding and labor intensity issues in handling high-temperature molds are solved, and safe and efficient mold transfer is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CITIC DICASTAL CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-06-09
AI Technical Summary
In small-scale gravity casting experiments, existing equipment is unable to safely, stably, and efficiently handle high-temperature casting molds, resulting in a high risk of burns and high labor intensity for personnel.
A scalding-proof casting mold handling device was designed, including a base, guide rail, rotating bracket, support column, slider, support arm and control mechanism, which realizes non-contact handling of the mold through a motor servo mechanism.
This eliminates the need for personnel to directly contact the high-temperature mold, reducing the risk of burns, improving the safety and efficiency of handling, and reducing labor intensity.
Smart Images

Figure CN224333421U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of material handling equipment, specifically to a scalding-proof casting mold handling device used in small-volume gravity casting experiments when transferring preheated molds. Background Technology
[0002] In the casting alloy industry, material composition design and development are typically first validated in small-scale trials in the laboratory to compare the performance differences between new materials and raw materials. Generally, laboratory validation of aluminum alloy composition design uses gravity casting, and the custom molds used for performance verification usually weigh less than 50 kg. However, during the pouring of molten aluminum, the casting mold temperature is usually required to be 200-300℃, and the mold must be placed in a flat, spacious, and heat-resistant area around the melting resistance furnace to facilitate the pouring operation.
[0003] Currently, the limited operating space and mold size in laboratories make it difficult to apply commercially available material handling equipment. Therefore, after the molten aluminum reaches the pouring conditions during testing, personnel must wear protective gear, including face shields and high-temperature gloves, to move the mold from the heat treatment furnace to a designated area. This method has the following problems: personnel wearing high-temperature gloves still feel the intense heat when handling the mold; the thickness of the gloves reduces hand dexterity, increasing the difficulty of manual handling, and placing a significant physical burden on casting molds weighing over 10 kg; and a large distance between the heat treatment furnace and the smelting furnace in the laboratory exacerbates the insecurity and instability of this mold transfer. Summary of the Invention
[0004] To address the aforementioned problems, the purpose of this utility model is to provide a scald-proof casting mold handling device, thereby enabling personnel to handle casting molds without contact, avoiding scalding, and transferring molds more safely, stably, and efficiently.
[0005] According to this utility model, a casting mold handling device for preventing burns is provided, comprising a base, a first guide rail, a lower rotating bracket, an upper rotating bracket, a second guide rail, a support column, a third guide rail, a slider, a fourth guide rail, support arms, and a control mechanism: the lower rotating bracket is connected to the first guide rail mounted on the base and can move back and forth along the first guide rail; the support column is connected to the second guide rail mounted on the upper rotating bracket and can move along the direction of the second guide rail; the slider is connected to the third guide rail mounted on the support column and can move up and down along the third guide rail; the two support arms are connected to the fourth guide rail mounted on the slider and can move along the direction of the fourth guide rail; the control mechanism is a human-machine interface panel for operation and movement, and motor servo mechanisms at the connection points of various related components.
[0006] Preferably, the anti-scalding casting mold handling device further includes: casters, a loading platform, an anti-overflow enclosure, and a push handle; the casters are mounted at the four corners of the base, and the push handle is fixed to one side of the base; the loading platform is mounted on the base; and the anti-overflow enclosure is arranged around the loading platform.
[0007] Preferably, the lower rotating bracket can move along the first guide rail but cannot rotate, while the upper rotating bracket can rotate 180° relative to the lower rotating bracket in the plane.
[0008] Preferably, the distance between the two support arms is controlled by moving them closer to or further away from each other along the fourth guide rail, and the two support arms can move up and down simultaneously with the slider.
[0009] Preferably, two of the casters are mounted closer to the push handle, and the two swivel casters are mounted in the opposite direction, both of which can be locked.
[0010] Preferably, the loading platform is made of cast iron with a flat upper surface that can be covered with refractory bricks.
[0011] Preferably, the overflow guardrail on the side closest to the guide rail has the highest height.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: during the mold handling process, personnel do not need to be close to the heat source or have direct contact with it, avoiding the risk of physical discomfort from high temperature and burns; the equipment is equipped with a loading platform, eliminating the need to set up a fixed pouring area around the melting furnace, saving space and making it more applicable; after the mold is transported to the loading platform, personnel can move the mold to the melting area by pushing the handle, making the whole process safer, more stable and efficient, and significantly reducing labor intensity. Attached Figure Description
[0013] Figure 1 This is a front view of the structure of a casting mold handling device according to this utility model;
[0014] Figure 2 This is a top view of the structure of a casting mold handling device according to this utility model;
[0015] Figure 3 This is a schematic diagram of the support arm in this utility model.
[0016] In the diagram: 1-base, 2-casters, 3-carrying platform, 4-overflow protection, 5-first guide rail, 6-lower rotating bracket, 7-upper rotating bracket, 8-second guide rail, 9-support column, 10-third guide rail, 11-slider, 12-fourth guide rail, 13-support arm, 14-push handle, 15-control mechanism; 1501-human-machine interface panel, 1502-motor. Detailed Implementation
[0017] The exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The exemplary embodiments described below and illustrated in the drawings are intended to teach the principles of the present invention, enabling those skilled in the art to implement and use the present invention in various environments and for various applications. Therefore, the scope of protection of the present invention is defined by the appended claims, and the exemplary embodiments are not intended, and should not be considered, a limiting description of the scope of protection of the present invention. Furthermore, for ease of description, the same elements in the drawings are indicated by the same or similar reference numerals, and the dimensions of the various parts shown are not necessarily drawn to actual scale. Regarding orientational descriptions, such as the longitudinal direction corresponding to the length of the main body, and the orientations or positional relationships indicated by up, down, left, right, top, bottom, etc., are all based on the orientations or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. The following description of the various embodiments emphasizes the differences between them. The similarities or similarities can be referred to each other. For the sake of brevity, they will not be described in detail. The technical features of the different embodiments can be freely combined to form more embodiments according to design needs.
[0018] like Figure 1 , Figure 2 As shown, this utility model discloses a casting mold handling device, including a base 1, casters 2, a loading platform 3, an anti-overflow edging 4, a first guide rail 5, a lower rotating bracket 6, an upper rotating bracket 7, a second guide rail 8, a support column 9, a third guide rail 10, a slider 11, a fourth guide rail 12, a support arm 13, a pusher 14, and a control mechanism 15.
[0019] The lower rotating bracket 6 is connected to the first guide rail 5 mounted on the base 1 and can move back and forth along the first guide rail 5; the lower rotating bracket 6 cannot rotate, while the upper rotating bracket 7 can rotate 180° relative to the lower rotating bracket 6 in a plane; the support column 9 is connected to the second guide rail 8 mounted on the upper rotating bracket 7 and can move along the direction of the second guide rail 8; the slider 11 is connected to the third guide rail 10 mounted on the support column 9 and can move up and down along the third guide rail 10; the two support arms 13 are connected to the fourth guide rail 12 mounted on the slider 11 and can move closer or further away from each other along the direction of the fourth guide rail 12 to control the spacing of the support arms 13, and the two support arms 13 can move up and down simultaneously with the slider 11. After receiving the command signal from the human-machine interface panel 1501, the control mechanism 15 drives the relevant connecting components to move via the servo motor 1502 to transport the mold. Each guide rail can be a single guide rail or a double guide rail, and this embodiment is not limited to this.
[0020] The base 1 is equipped with casters 2 at its four corners, with two directional casters installed near the pusher 14 and two swivel casters installed in the opposite direction; the pusher 14 is fixed to one side of the base 1; thus, the entire device platform can be moved and stopped flexibly.
[0021] The loading platform 3 is installed on the base 1. The material of the loading platform 3 is preferably cast iron. The upper surface is flat to stably support the mold. Refractory bricks can be laid to meet the needs of different processes.
[0022] The overflow prevention rim 4 is installed around the loading platform 3 to prevent molten metal from overflowing, and the overflow prevention rim 4 is the highest on the side closest to the guide rail.
[0023] like Figure 3 As shown, the distance between the two support arms can be controlled during use to cooperate with the mold for stable mold support. The following steps can be used in this embodiment: The room-temperature mold is placed on the loading platform 3. The upper rotating bracket 7 rotates to rotate the support arm 13 until it points towards the mold. The distance between the two support arms 13 is adjusted by moving along the fourth guide rail 12. The height of the support arm is adjusted by moving up and down along the third guide rail 10. The forward / backward movement of the support arm is adjusted by moving along the second guide rail 8. These movements are not in a fixed sequence until the support arm 13 lifts the mold. Then, the mold is rotated to the direction of the heat treatment furnace, and its height is adjusted. The mold is placed into the furnace cavity by moving along the first guide rail 5. The support arm 13 is controlled to lower the mold and exit the furnace cavity. The furnace door is closed for mold preheating. When pouring, the furnace door is opened, and the support arm 13 is controlled to enter the furnace cavity to lift and transport the mold. The upper rotating bracket 7 is rotated to the direction of the loading platform 3, and its height is adjusted until the mold lands smoothly. The support arm is withdrawn by moving along the second guide rail 8, awaiting pouring.
[0024] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A casting mold handling device, characterized in that, The system includes a base (1), a first guide rail (5), a lower rotating bracket (6), an upper rotating bracket (7), a second guide rail (8), a support column (9), a third guide rail (10), a slider (11), a fourth guide rail (12), a support arm (13), and a control mechanism (15). The lower rotating bracket (6) is connected to the first guide rail (5) installed on the base (1) and moves back and forth along the first guide rail (5). The support column (9) is connected to the second guide rail (8) installed on the upper rotating bracket (7) and moves along the direction of the second guide rail (8). The slider (11) is connected to the third guide rail (10) installed on the support column (9) and moves up and down along the third guide rail (10). The two support arms (13) are connected to the fourth guide rail (12) installed on the slider (11) and move along the direction of the fourth guide rail (12). The control mechanism (15) is a human-machine interface panel (1501) for operation and movement, and a motor (1502) servo mechanism at the connection of each related component.
2. The casting mold handling device according to claim 1, characterized in that, Also includes: Casters (2), loading platform (3), spill containment (4), push handle (14); the four corners of the base (1) are equipped with casters (2), and the push handle (14) is fixed on one side of the base (1); the loading platform (3) is mounted on the base (1); the spill containment (4) is set around the loading platform (3).
3. The casting mold handling device according to claim 1, characterized in that, The lower rotating bracket (6) can move along the first guide rail (5) but cannot rotate. The upper rotating bracket (7) rotates 180° relative to the lower rotating bracket (6) in the plane.
4. The casting mold handling device according to claim 1, characterized in that, The two support arms (13) move closer to each other or further away from each other along the fourth guide rail (12) to control the distance between the support arms, and the two support arms (13) move up and down simultaneously with the slider (11).
5. A casting mold handling device according to claim 2, characterized in that, Of the casters (2), two directional wheels are installed in the direction closer to the push handle (14), and two omnidirectional wheels are installed in the opposite direction.
6. A casting mold handling device according to claim 2, characterized in that, The material of the loading platform (3) is cast iron, and the upper surface is flat.
7. A casting mold handling device according to claim 2, characterized in that, The overflow guardrail (4) closest to the guide rail has the highest height.