Labor-saving mechanism for opening molten aluminum transfer ladle cover

Abstract

The utility model discloses a labor-saving mechanism for opening a molten aluminum transfer ladle cover, which belongs to the technical field of molten aluminum transportation and comprises a body, a connecting cover is rotatably connected to the top surface of the body, a connecting mechanism is fixedly connected to one side of the top surface of the body and is in transmission connection with the connecting cover, and the connecting mechanism comprises a first connecting seat fixedly connected to the top surface of the body. The first connecting seat is hinged with a connecting piece, the connecting piece is hinged with the top surface of the connecting cover, the top surface of the body is fixedly connected with a second connecting seat, the second connecting seat is hinged with the connecting cover, one end, far away from the first connecting seat, of the body is fixedly connected with a locking mechanism, and the locking mechanism is in transmission connection with the connecting cover. When the connecting cover is opened, an operator pulls the connecting cover upwards, and the connecting cover is opened under the action of the pulling force of the connecting piece, so that the physical strength of the operator is saved, and the connecting cover is convenient to open or close.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum liquid transportation, and particularly relates to a labor-saving mechanism for opening the cover of an aluminum liquid transfer ladle. Background Technique

[0002] Aluminum is a metallic element, a silver-white light metal with ductility. Commodities are often made into rods, sheets, foils, powders, ribbons, and filaments. It can form an oxide film in humid air to prevent metal corrosion. The content of aluminum in the earth's crust ranks second only to oxygen and silicon, ranking third, and it is the most abundant metallic element in the earth's crust. The development of the three major important industries of aviation, construction, and automobiles requires the material properties to have the unique properties of aluminum and its alloys, which greatly facilitates the production and application of this new metal aluminum. It is extremely widely used. When processing aluminum, it is necessary to make aluminum liquid, and when transporting aluminum liquid, a transfer ladle is required.

[0003] In the current process of using the transfer ladle, due to the heavy cover body, it is very inconvenient for the staff to operate and consumes physical strength. Therefore, a labor-saving mechanism for opening the cover of the aluminum liquid transfer ladle is used to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a labor-saving mechanism for opening the cover of an aluminum liquid transfer ladle to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above purpose, the utility model provides the following scheme: The utility model provides a labor-saving mechanism for opening the cover of an aluminum liquid transfer ladle, including a body. A connection cover is rotatably connected to the top surface of the body. A connection mechanism is fixedly connected to one side of the top surface of the body. The connection mechanism is in transmission connection with the connection cover. The connection mechanism includes a first connection seat fixedly connected to the top surface of the body. A connecting member is hinged to the first connection seat. The connecting member is hinged to the top surface of the connection cover. A second connection seat is fixedly connected to the top surface of the body. The second connection seat is hinged to the connection cover. A locking mechanism is fixedly connected to one end of the body away from the first connection seat. The locking mechanism is in transmission connection with the connection cover.

[0006] Preferably, a first through hole is provided on one side of the top of the first connection seat close to the connecting member. The connecting member includes a spring passing through the first through hole. One end of the spring away from the first through hole is hinged to one end of a pull rod. A third connection seat is fixedly connected to one end of the connection cover away from the first connection seat. A second through hole is provided in the third connection seat. The end of the pull rod away from the spring is hinged to the second through hole.

[0007] Preferably, a screw is threadedly connected to the first connection seat. The screw is located below the first through hole. A steel wire rope is provided in the screw. The steel wire rope penetrates through the spring and the pull rod.

[0008] Preferably, the pull rod includes a hollow rod, and pull rings are respectively threadedly connected to both ends of the hollow rod. The two pull rings are respectively hinged to the spring and the second through hole.

[0009] Preferably, a first connecting shaft is rotatably connected in the second connecting seat. Symmetrically rotatably connected to the first connecting shaft are first connecting rods. The first connecting rods are fixedly connected to the connecting cover. One end of the connecting cover close to the spring is fixedly connected with a backing plate. The backing plate is located between the two first connecting rods, and the spring is located above the backing plate.

[0010] Preferably, one end of the connecting cover away from the first connecting seat is fixedly connected with a locking seat. The locking mechanism includes a fourth connecting seat fixedly connected to the top surface of the body. The fourth connecting seat is located below the locking seat. A second connecting shaft is rotatably connected in the fourth connecting seat. A screw rod is fixedly connected to the second connecting shaft. The screw rod is threadedly connected with a knob, and the knob is adapted to the locking seat.

[0011] Preferably, handles are respectively fixedly connected to both ends of the connecting cover away from the first connecting seat.

[0012] The present utility model discloses the following technical effects: When opening the connecting cover, the operator pulls the connecting cover upward. The connecting cover is opened under the pulling force of the connecting member, saving the physical strength of the operator and facilitating the opening or closing of the connecting cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings constituting a part of this application are used to provide a further understanding of this application. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation to this application. In the drawings:

[0014] Figure 1 is a schematic structural diagram of a labor-saving mechanism for opening an aluminum liquid transfer ladle cover of the present utility model;

[0015] Figure 2 is Figure 1 a partial enlarged view of A in

[0016] Figure 3 is Figure 1 a partial enlarged view of B in

[0017] In the figure: 1, body; 2, connecting cover; 3, first connecting seat; 4, second connecting seat; 5, first through hole; 6, spring; 7, third connecting seat; 8, second through hole; 9, screw; 10, steel wire rope; 11, hollow rod; 12, pull ring; 13, first connecting shaft; 14, first connecting rod; 15, backing plate; 16, locking seat; 17, fourth connecting seat; 18, second connecting shaft; 19, screw rod; 20, knob; 21, handle. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0019] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0020] Referring to the figure Figures 1-3 As shown, this embodiment provides a labor-saving mechanism for opening an aluminum liquid transfer ladle cover, including a main body 1. A connecting cover 2 is rotatably connected to the top surface of the main body 1. A connecting mechanism is fixedly connected to one side of the top surface of the main body 1. The connecting mechanism is in transmission connection with the connecting cover 2. The connecting mechanism includes a first connecting seat 3 fixedly connected to the top surface of the main body 1. A connecting member is hinged to the first connecting seat 3. The connecting member is hinged to the top surface of the connecting cover 2. A second connecting seat 4 is fixedly connected to the top surface of the main body 1. The second connecting seat 4 is hinged to the connecting cover 2. A locking mechanism is fixedly connected to one end of the main body 1 away from the first connecting seat 3. The locking mechanism is in transmission connection with the connecting cover 2.

[0021] When opening the connecting cover 2, the operator pulls the connecting cover 2 upward. The connecting cover 2 is opened under the pulling force of the connecting member, saving the physical strength of the operator and facilitating the opening or closing of the connecting cover 2.

[0022] In a further optimized solution, a first through hole 5 is provided on one side of the top of the first connecting seat 3 close to the connecting member. The connecting member includes a spring 6 inserted into the first through hole 5. One end of the spring 6 away from the first through hole 5 is hinged to one end of a pull rod. A third connecting seat 7 is fixedly connected to one end of the connecting cover 2 away from the first connecting seat 3. A second through hole 8 is provided in the third connecting seat 7. The end of the pull rod away from the spring 6 is hinged to the second through hole 8.

[0023] In a further optimized solution, a screw 9 is threadedly connected to the first connecting seat 3. The screw 9 is located below the first through hole 5. A steel wire rope 10 is provided in the screw 9. The steel wire rope 10 penetrates through the spring 6 and the pull rod.

[0024] In a further optimized solution, the pull rod includes a hollow rod 11. Threaded rings 12 are respectively threadedly connected to both ends of the hollow rod 11. The two threaded rings 12 are respectively hinged to the spring 6 and the second through hole 8.

[0025] When the connecting cover 2 is opened, the spring 6 drives the connecting cover 2 to rotate around the first connecting shaft 13, facilitating the opening of the connecting cover 2. When the connecting cover 2 is closed, the spring 6 stretches, slowing down the closing speed of the connecting cover 2 and improving safety during the operation process.

[0026] In a further optimized solution, a first connecting shaft 13 is rotatably connected inside the second connecting seat 4. Symmetrically rotatably connected to the first connecting shaft 13 are first connecting rods 14. The first connecting rods 14 are fixedly connected to the connecting cover 2. A backing plate 15 is fixedly connected to one end of the connecting cover 2 close to the spring 6. The backing plate 15 is located between the two first connecting rods 14. The spring 6 is located above the backing plate 15.

[0027] In a further optimized solution, a locking seat 16 is fixedly connected to the end of the connecting cover 2 away from the first connecting seat 3. The locking mechanism includes a fourth connecting seat 17 fixedly connected to the top surface of the body 1. The fourth connecting seat 17 is located below the locking seat 16. A second connecting shaft 18 is rotatably connected inside the fourth connecting seat 17. A screw rod 19 is fixedly connected to the second connecting shaft 18. The screw rod 19 is threadedly connected to a knob 20. The knob 20 is adapted to the locking seat 16.

[0028] Rotate the knob 20 around the second connecting shaft 18 to above the locking seat 16, and then rotate the knob 20 to make the knob 20 approach the locking seat 16 and finally fit with the locking seat 16.

[0029] In a further optimized solution, handles 21 are respectively fixedly connected to both ends of the connecting cover 2 away from the first connecting seat 3.

[0030] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0031] The embodiments described above are only descriptions of the preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. A labor-saving mechanism for opening the cover of an aluminum liquid transfer ladle, comprising a main body (1), wherein a connecting cover (2) is rotatably connected to the top surface of the main body (1), and is characterized in that: One side of the top surface of the body (1) is fixedly connected with a connecting mechanism, and the connecting mechanism is in transmission connection with the connecting cover (2). The connecting mechanism includes a first connecting seat (3) fixedly connected to the top surface of the body (1). A connecting member is hinged to the first connecting seat (3), and the connecting member is hinged to the top surface of the connecting cover (2). A second connecting seat (4) is fixedly connected to the top surface of the body (1), and the second connecting seat (4) is hinged to the connecting cover (2). A locking mechanism is fixedly connected to one end of the body (1) away from the first connecting seat (3), and the locking mechanism is in transmission connection with the connecting cover (2).

2. The labor-saving mechanism for opening the cover of the molten aluminum transfer ladle according to claim 1, wherein: A first through hole (5) is provided on one side of the top of the first connecting seat (3) close to the connecting member. The connecting member includes a spring (6) inserted into the first through hole (5). One end of a pull rod is hinged to the end of the spring (6) away from the first through hole (5). A third connecting seat (7) is fixedly connected to one end of the connecting cover (2) away from the first connecting seat (3). A second through hole (8) is provided in the third connecting seat (7), and the end of the pull rod away from the spring (6) is hinged to the second through hole (8).

3. The labor-saving mechanism for opening the cover of the molten aluminum transfer ladle according to claim 2, characterized in that: A screw (9) is threadedly connected to the first connecting seat (3). The screw (9) is located below the first through hole (5). A steel wire rope (10) is provided in the screw (9), and the steel wire rope (10) penetrates through the spring (6) and the pull rod.

4. The labor-saving mechanism for opening the cover of the molten aluminum transfer ladle according to claim 3, characterized in that: The pull rod includes a hollow rod (11). Pull rings (12) are threadedly connected to both ends of the hollow rod (11). The two pull rings (12) are respectively hinged to the spring (6) and the second through hole (8).

5. The labor-saving mechanism for opening the cover of the molten aluminum transfer ladle according to claim 2, characterized in that: A first connecting shaft (13) is rotatably connected to the second connecting seat (4). First connecting rods (14) are symmetrically and rotatably connected to the first connecting shaft (13). The first connecting rods (14) are fixedly connected to the connecting cover (2). A cushion plate (15) is fixedly connected to one end of the connecting cover (2) close to the spring (6). The cushion plate (15) is located between the two first connecting rods (14), and the spring (6) is located above the cushion plate (15).

6. The labor-saving mechanism for opening the cover of the molten aluminum transfer ladle according to claim 1, characterized in that: A locking seat (16) is fixedly connected to one end of the connecting cover (2) away from the first connecting seat (3). The locking mechanism includes a fourth connecting seat (17) fixedly connected to the top surface of the body (1). The fourth connecting seat (17) is located below the locking seat (16). A second connecting shaft (18) is rotatably connected to the fourth connecting seat (17). A screw rod (19) is fixedly connected to the second connecting shaft (18). A knob (20) is threadedly connected to the screw rod (19), and the knob (20) is adapted to the locking seat (16).

7. The labor-saving mechanism for opening the cover of the molten aluminum transfer ladle according to claim 1, characterized in that: Handles (21) are fixedly connected to both ends of the connecting cover (2) away from the first connecting seat (3).

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