Magnesium ingot lifting and transferring device

Abstract

This utility model discloses a magnesium ingot lifting and transferring device. The device includes a trapezoidal frame at both ends of a crossbeam. Cylinders are respectively installed on the inclined sides of the trapezoidal frame. Clamping plates are connected to the piston rods of the cylinders, allowing the clamping plates to contact the inclined sides of the magnesium ingot. A hinge seat is provided at the end of the trapezoidal frame, and an arc-shaped component is hinged to the hinge seat. A support block is provided at the end of the arc-shaped component. Flipping the arc-shaped component allows the support block to contact the bottom surface of the magnesium ingot. A first pin hole is provided on the arc-shaped component, and a second pin hole is provided on the hinge seat. When the support block contacts the bottom surface of the magnesium ingot, the first and second pin holes align and are locked using a first pin. This solves the safety hazard of the magnesium ingot falling off, which is difficult to clamp tightly during lifting when using existing lifting clamps such as those described above, due to the inclined structure of the magnesium ingot's sides.

Description

Technical Field

[0001] This utility model relates to the field of magnesium ingot processing, specifically to a magnesium ingot lifting and transfer device. Background Technology

[0002] In the field of magnesium ingot processing, cast magnesium ingots need to be lifted to other processing areas for further processing. To facilitate demolding and improve stacking stability, magnesium ingots are generally trapezoidal in cross-section. Clamps are usually required when lifting magnesium ingots. For example, Chinese patent CN221565540U provides a lifting clamp, including: two first arms, one end of each first arm is hinged to each other, and a lifting ring is provided at the hinge, which is detachably connected to an external gantry crane; two second arms, each of the two first arms is hinged to a second arm at the end away from the lifting ring, the two second arms are hinged to each other and cross each other, and clamping parts are provided at the ends of the two second arms away from the first arms; a connecting plate, the hinge plate is located between the two first arms and the two second arms, and the hinges of the two first arms away from the lifting ring and the second arms are respectively movably set on both ends of the hinge plate. When using lifting clamps such as those described above, the magnesium ingot's two sides are sloped, making it difficult to clamp them tightly during lifting, posing a safety hazard of the magnesium ingot falling off. Utility Model Content

[0003] The purpose of this invention is to provide a magnesium ingot lifting and transfer device, which solves the safety hazard of magnesium ingots falling off when using lifting clamps such as those in the prior art, because the two sides of the magnesium ingot are inclined structures.

[0004] To achieve the above objectives, this utility model provides a magnesium ingot lifting and transfer device. The magnesium ingot lifting and transfer device includes a trapezoidal frame disposed at both ends of a crossbeam. Cylinders are respectively disposed on the inclined sides of the trapezoidal frame. Clamping plates are connected to the piston rods of the cylinders, allowing the clamping plates to contact the inclined sides of the magnesium ingot. A hinge seat is disposed at the end of the trapezoidal frame, and an arc-shaped component is hinged to the hinge seat. A support block is disposed at the end of the arc-shaped component. Flipping the arc-shaped component allows the support block to abut against the bottom surface of the magnesium ingot. A first pin hole is disposed on the arc-shaped component, and a second pin hole is disposed on the hinge seat. When the support block contacts the bottom surface of the magnesium ingot, the first pin hole and the second pin hole are aligned and locked by a first pin.

[0005] Preferably, the arc-shaped component is further provided with a third pin hole, and the hinge seat is provided with a fourth pin hole. When the arc-shaped component is flipped outward, the third pin hole and the fourth pin hole are aligned and locked by the second pin.

[0006] Preferably, the surface of the support block is provided with a rubber pad.

[0007] Preferably, the inner wall of the trapezoidal frame is provided with an L-shaped positioning piece, so that the L-shaped positioning piece can fit against the upper two sides of the magnesium ingot.

[0008] Preferably, the crossbeam is provided with lifting lugs.

[0009] This utility model provides a magnesium ingot lifting and transferring device, which includes a trapezoidal frame set at both ends of a crossbeam. Cylinders are respectively installed on the inclined sides of the trapezoidal frame. Clamping plates are connected to the piston rods of the cylinders, allowing the clamping plates to contact the inclined sides of the magnesium ingot. A hinge seat is provided at the end of the trapezoidal frame, and an arc-shaped component is hinged to the hinge seat. A support block is provided at the end of the arc-shaped component. Flipping the arc-shaped component allows the support block to contact the bottom surface of the magnesium ingot. A first pin hole is provided on the arc-shaped component, and a second pin hole is provided on the hinge seat. When the support block contacts the bottom surface of the magnesium ingot, the first and second pin holes align and are locked together using a first pin. The crossbeams here are generally connected to lifting equipment such as gantry cranes via lifting telescopic mechanisms. During lifting, the trapezoidal frame is placed at both ends of the magnesium ingot, with the horizontal part of the trapezoidal frame fitting against the upper surface of the magnesium ingot. The cylinder is activated, causing the clamping plates to fit tightly against the inclined surfaces on both sides of the magnesium ingot. After the magnesium ingot is lifted to a certain height, the arc-shaped component is rotated, causing the support block to abut against the bottom surface of the magnesium ingot. The first pin hole and the second pin hole are aligned and locked using the first pin rod. Then, the lifting and transfer continue. The magnesium ingot lifting and transfer device provided by this utility model can clamp the special structure of the magnesium ingot. During the transfer process, it can support the bottom of the magnesium ingot, providing safety protection and eliminating the safety risk of it falling off.

[0010] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is the first structural diagram of the magnesium ingot lifting and transferring device provided by this utility model;

[0013] Figure 2 This is the second structural diagram of the magnesium ingot lifting and transferring device provided by this utility model;

[0014] Figure 3 yes Figure 1 Enlarged view of section A;

[0015] Figure 4 yes Figure 2 Enlarged view of section B;

[0016] Figure 5 This is a side view of the magnesium ingot lifting and transfer device provided by this utility model.

[0017] Explanation of reference numerals in the attached figures

[0018] 1-Crossbeam; 2-Trapezoidal frame; 3-Lifting lug; 4-Cylinder; 5-Clamping plate; 6-Hinge seat; 7-Arc-shaped part; 8-Support block; 9-First pin hole; 10-Second pin hole; 11-Fourth pin hole; 12-Third pin hole; 13-L-shaped positioning piece. Detailed Implementation

[0019] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0020] like Figure 1-5 As shown, this utility model provides a magnesium ingot lifting and transfer device. The magnesium ingot lifting and transfer device includes a trapezoidal frame 2 set at both ends of a crossbeam 1. Cylinders 4 are respectively set on the inclined sides of the trapezoidal frame 2. The piston rod of the cylinder 4 is connected to a clamping plate 5, so that the clamping plate 5 can contact the inclined side of the magnesium ingot. The end of the trapezoidal frame 2 is provided with a hinge seat 6. An arc-shaped component 7 is hinged on the hinge seat 6. The end of the arc-shaped component 7 is provided with a support block 8. Flipping the arc-shaped component 7 can make the support block 8 abut against the bottom surface of the magnesium ingot. The arc-shaped component 7 is provided with a first pin hole 9. The hinge seat 6 is provided with a second pin hole 10. When the support block 8 contacts the bottom surface of the magnesium ingot, the first pin hole 9 and the second pin hole 10 are aligned and locked by a first pin. The crossbeams here are generally connected to lifting equipment such as gantry cranes via lifting telescopic mechanisms. During lifting, the trapezoidal frame is placed at both ends of the magnesium ingot, with the horizontal part of the trapezoidal frame fitting against the upper surface of the magnesium ingot. The cylinder is activated, causing the clamping plates to fit tightly against the inclined surfaces on both sides of the magnesium ingot. After the magnesium ingot is lifted to a certain height, the arc-shaped component is rotated, causing the support block to abut against the bottom surface of the magnesium ingot. The first pin hole and the second pin hole are aligned and locked using the first pin rod. Then, the lifting and transfer continue. The magnesium ingot lifting and transfer device provided by this utility model can clamp the special structure of the magnesium ingot. During the transfer process, it can support the bottom of the magnesium ingot, providing safety protection and eliminating the safety risk of it falling off.

[0021] In a preferred embodiment of this utility model, before lifting, the arc-shaped part is flipped outward. In order to limit its position and prevent it from affecting the placement of the trapezoidal frame, the arc-shaped part 7 is also provided with a third pin hole 12, and the hinge seat 6 is provided with a fourth pin hole 11. When the arc-shaped part 7 is flipped outward, the third pin hole 12 and the fourth pin hole 11 are aligned and locked by the second pin.

[0022] In a preferred embodiment of this utility model, in order to ensure that the support block can make full and tight contact with the bottom of the magnesium ingot, a rubber pad is provided on the surface of the support block 8.

[0023] In a preferred embodiment of this utility model, in order to ensure that the magnesium ingot is centered in the trapezoidal frame and facilitates the clamping of the subsequent clamping plates, an L-shaped positioning piece 13 is provided on the inner wall of the trapezoidal frame 2, so that the L-shaped positioning piece 13 can fit against the upper two sides of the magnesium ingot.

[0024] In a preferred embodiment of this utility model, in order to facilitate the connection and fixation of the crossbeam 1 with the rope of the lifting equipment, the crossbeam 1 is provided with a lifting lug 3.

[0025] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0026] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0027] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A magnesium ingot hoisting and transferring device, characterized in that, The magnesium ingot lifting and transfer device includes a trapezoidal frame (2) set at both ends of a crossbeam (1). A cylinder (4) is set on the inclined side of both sides of the trapezoidal frame (2). A clamp (5) is connected to the piston rod of the cylinder (4) so ​​that the clamp (5) can contact the inclined side of the magnesium ingot. A hinge seat (6) is set at the end of the trapezoidal frame (2). An arc-shaped part (7) is hinged on the hinge seat (6). A support block (8) is set at the end of the arc-shaped part (7). Flipping the arc-shaped part (7) can make the support block (8) abut against the bottom surface of the magnesium ingot. A first pin hole (9) is set on the arc-shaped part (7). A second pin hole (10) is set on the hinge seat (6). When the support block (8) contacts the bottom surface of the magnesium ingot, the first pin hole (9) and the second pin hole (10) are aligned and locked by the first pin.

2. The magnesium ingot lifting and transferring device according to claim 1, characterized in that, The arc-shaped component (7) is also provided with a third pin hole (12), and the hinge seat (6) is provided with a fourth pin hole (11). When the arc-shaped component (7) is flipped outward, the third pin hole (12) and the fourth pin hole (11) are aligned and locked by the second pin.

3. The magnesium ingot lifting and transferring device according to claim 1, characterized in that, The surface of the support block (8) is provided with a rubber pad.

4. The magnesium ingot lifting and transferring device according to claim 1, characterized in that, The inner wall of the trapezoidal frame (2) is provided with an L-shaped positioning piece (13), which allows the L-shaped positioning piece (13) to fit against the upper two sides of the magnesium ingot.

5. The magnesium ingot lifting and transferring device according to claim 1, characterized in that, The crossbeam (1) is provided with a lifting lug (3).

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