Sand box convenient for molten iron pouring
By setting up a support table and gate basin on the top of the sand box and using cross plates and reinforcement ribs to enhance the structure, the safety hazards of gate basin dumping are solved, and the stability and safety improvement in the iron pouring process is achieved.
Patent Information
- Application Number
- CN202323516811.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-22
AI Technical Summary
In the existing molten iron pouring technology, gate basins are prone to pour due to shaking of hoisting equipment or increasing molten iron, which poses safety hazards.
Design a sand box that is easy to pour iron. By setting up a support table and gate basin on the top of the sand box, the fixed connection between the plate and the frame is used to ensure that the gate basin is stable, avoiding the use of support columns, and passing through the crossing horizontal and vertical directions Plates and reinforcement ribs enhance the structural strength of the sand box.
No matter how the height of the sand box changes, the gate basin will not pour, which improves the safety of molten iron pouring and avoids accidents caused by collisions in hoisting equipment.
Smart Images
Figure CN222153863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casting, in particular to a sand box which is convenient for pouring molten iron. Background Art
[0002] When pouring molten iron into a sand box, the molten iron needs to be poured into a pouring basin, and the molten iron is poured into the sand box through the pouring basin. The pouring basin usually needs to be supported on the top of the sand box by a support column. However, the heights of the sand boxes are different, and it is necessary to increase the height of the support column by adding pads so that the support column can support the pouring basin. However, during the molten iron pouring process, the ladle is generally hoisted by a hoisting equipment, and the shaking of the hoisting equipment is easy to collide with the pouring basin, causing the pouring basin to easily tip over. Even if the hoisting equipment does not collide with the pouring basin, the support column and the sand box are not a whole. As the molten iron in the pouring basin increases, the pouring basin will tilt, and it will eventually tip over easily. Therefore, there are safety hazards in the molten iron pouring of the prior art. Utility Model Content
[0003] In view of the above problems, the utility model provides a sand box which is convenient for pouring molten iron.
[0004] The technical solutions to the above technical problems are as follows:
[0005] A sand box for facilitating molten iron pouring comprises a first sand box and a second sand box, wherein the first sand box and the second sand box are fixed to form a sand cavity, a support platform is provided on the top of the first sand box, a pouring basin is fixed on the support platform, the support platform comprises a flat plate and a frame, the flat plate is connected to the frame, the frame is also fixedly connected to the outer wall surface of the first sand box, the flat plate is fixedly connected to the top of the first sand box, the pouring basin comprises a first basin portion and a second basin portion, the second basin portion is provided with a pouring port, the first basin portion is located on the flat plate, and the second basin portion is suspended above the first sand box.
[0006] Furthermore, the first basin portion is provided with a first basin cavity, the second basin portion is provided with a second basin cavity, the first basin cavity and the second basin cavity are interconnected, the first basin cavity has a first arc surface, the second basin cavity has a second arc surface, and the diameter of the first arc surface is greater than the diameter of the second arc surface.
[0007] Furthermore, a plurality of first transverse plates and a plurality of first longitudinal plates are provided on the circumferential surface of the first sand box, and the first transverse plates and the first longitudinal plates intersect to form a plurality of first reinforcement parts, wherein two of the first reinforcement parts are respectively provided with a first sand box first cylinder and a first sand box second cylinder, and at least a portion of the first sand box first cylinder and the first sand box second cylinder are located inside the first sand box, and the first sand box first cylinder and the first sand box second cylinder are arranged correspondingly and in parallel.
[0008] Furthermore, a plurality of second transverse plates and a plurality of second longitudinal plates are provided on the circumferential surface of the second sand box, and the second transverse plates and the second longitudinal plates intersect to form a plurality of second reinforcing parts, wherein the second sand box first cylinder and the second sand box second cylinder are respectively provided on two second reinforcing parts, and at least a portion of the second sand box first cylinder and the second sand box second cylinder are located inside the second sand box, and the second sand box first cylinder and the second sand box second cylinder are arranged correspondingly and in parallel.
[0009] Furthermore, a plurality of first and second reinforcing ribs are arranged on the top of the first sand box, the first and second reinforcing ribs are arranged crosswise, and the first and second reinforcing ribs crosswise to form a plurality of rectangular openings, and the pouring port is aligned with one of the rectangular openings.
[0010] The beneficial effects of the utility model are as follows: the utility model sets a support table, fixes the platform of the support table on the top of the first sand box, fixes the frame of the support table on the side of the first sand box, and fixes the pouring basin on the flat plate. When pouring molten iron, even if the heights of the sand boxes are different, there is no need to use support columns to support the pouring basin, and the pouring basin will not tip over, thereby solving the problem of safety hazards in pouring molten iron in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 A three-dimensional diagram of a sand box for facilitating molten iron pouring according to the utility model;
[0012] Figure 2 It is a three-dimensional diagram of the pouring basin and the support platform of the utility model;
[0013] Figure 3 This is a front view of the pouring basin of the utility model;
[0014] Figure 4 It is a three-dimensional diagram of the first sand box of the utility model;
[0015] Figure 5 It is a three-dimensional diagram of the second sand box of the utility model.
[0016] Markings in the accompanying drawings: first sand box 1, first transverse plate 1a, first longitudinal plate 1b, first reinforcing rib 1c, second reinforcing rib 1d, screw hole 1e, second sand box 2, support platform 3, flat plate 3a, flat plate fixing bolts 3a-1, frame 3b, pouring basin 4, first basin part 4a, first basin cavity 4a-1, second basin part 4b, pouring port 4b-1, second basin cavity 4b-2, first arc surface L1, second arc surface L2, first reinforcing part D1, first cylinder Y1 of first sand box, second cylinder Y2 of first sand box, second transverse plate 2a, second longitudinal plate 2b, second reinforcing part D2, first cylinder Z1 of second sand box, second cylinder Z2 of second sand box, rectangular opening K1. DETAILED DESCRIPTION
[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0018] like Figures 1 to 5 As shown, a sand box for facilitating molten iron pouring comprises a first sand box 1 and a second sand box 2. The first sand box 1 and the second sand box 2 are fixed to form a sand cavity. A support platform 3 is provided on the top of the first sand box 1. A pouring basin 4 is fixed on the support platform 3. The support platform 3 comprises a flat plate 3a and a frame 3b. The flat plate 3a is connected to the frame 3b. The frame 3b is also fixedly connected to the outer wall surface of the first sand box 1. The flat plate 3a is fixedly connected to the top of the first sand box 1. The pouring basin 4 comprises a first basin portion 4a and a second basin portion 4b. A pouring port 4b-1 is provided on the second basin portion 4b. The first basin portion 4a is located on the flat plate 3a, and the second basin portion 4b is suspended above the first sand box 1.
[0019] Specifically, the pouring basin 4 is welded to the support platform 3, and the flat plate 3a of the support platform 3 is installed at the screw hole 1e of the first sand box 1 through the flat plate fixing bolts 3a-1, and the frame 3b of the support platform 3 can be fixed to the side of the first sand box 1 by bolts, or can also be welded to the side of the first sand box 1. Before pouring molten iron, the support platform 3 is installed on the top of the first sand box 1, and then the hoisting equipment hoists the ladle above the pouring basin 4 and turns it over, pouring the molten iron into the pouring basin 4, and then the molten iron flows out from the pouring port 4b-1 of the pouring basin 4, and finally the molten iron pouring is completed.
[0020] Before pouring molten iron, it is only necessary to install the support platform 3 and the pouring basin 4 on the top of the upper sand box (i.e., the first sand box 1). No matter how high the overlapping height of the first sand box 1 and the second sand box 2 is, there is no need to use support columns and pads to support the pouring basin. The support platform 3 is fixed on the first sand box 1, and the pouring basin 4 is welded to the flat plate 3a of the support platform 3. Even if the lifting equipment slightly collides with the pouring basin 4, the pouring basin 4 will not fall over, thereby improving the safety of molten iron pouring in the sand box.
[0021] The first basin portion 4a is provided with a first basin cavity 4a-1, and the second basin portion 4b is provided with a second basin cavity 4b-2. The first basin cavity 4a-1 and the second basin cavity 4b-2 are interconnected. The first basin cavity 4a-1 has a first arc surface L1, and the second basin cavity 4b-2 has a second arc surface L2. The diameter of the first arc surface L1 is greater than the diameter of the second arc surface L2.
[0022] Specifically, the lifting equipment lifts the ladle to the pouring basin 4, pours molten iron into the first basin cavity 4a-1, and then the molten iron flows into the second basin cavity 4b-2 through the through hole at the bottom of the first basin cavity 4a-1 (not shown in the drawings), and then the molten iron flows out from the pouring port 4b-1 of the second basin cavity 4b-2, thereby realizing molten iron pouring.
[0023] In this embodiment, since the diameter of the first arc surface L1 of the first pelvic cavity 4a-1 is larger than the diameter of the second arc surface L2 of the second pelvic cavity 4b-2 (ie, r1>r2, as shown in FIG. Figure 3 As shown), therefore, the capacity of the first basin cavity 4a-1 must be greater than the capacity of the second basin cavity 4b-2. After the molten iron is poured into the first basin cavity 4a-1, the molten iron slowly flows into the second basin cavity 4b-2. If the capacity of the first basin cavity 4a-1 is the same as that of the second basin cavity 4b-2, the lifting equipment needs to keep lifting the ladle to allow the molten iron to slowly pour into the pouring basin, which will affect the use of lifting equipment at other workstations on the production site.
[0024] A plurality of first transverse plates 1a and a plurality of first longitudinal plates 1b are provided on the circumferential surface of the first sand box 1, and the first transverse plates 1a and the first longitudinal plates 1b intersect to form a plurality of first reinforcement parts D1, wherein the first sand box first cylinder Y1 and the first sand box second cylinder Y2 are respectively provided on two of the first reinforcement parts D1, and at least a portion of the first sand box first cylinder Y1 and the first sand box second cylinder Y2 are located inside the first sand box 1, and the first sand box first cylinder Y1 and the first sand box second cylinder Y2 are arranged correspondingly and in parallel.
[0025] A plurality of second transverse plates 2a and a plurality of second longitudinal plates 2b are provided on the circumferential surface of the second sand box 2, and the second transverse plates 2a and the second longitudinal plates 2b intersect to form a plurality of second reinforcing parts D2, wherein the second sand box first cylinder Z1 and the second sand box second cylinder Z2 are respectively provided on two second reinforcing parts D2, and at least a portion of the second sand box first cylinder Z1 and the second sand box second cylinder Z2 are located inside the second sand box 2, and the second sand box first cylinder Z1 and the second sand box second cylinder Z2 are arranged correspondingly and in parallel.
[0026] Specifically, the first transverse plate 1a and the first longitudinal plate 1b are welded on the outer wall surface of the first sand box 1, and the first transverse plate 1a and the multiple first longitudinal plates 1b, as well as the multiple first reinforcement parts D1 formed by the intersection of the first transverse plate 1a and the first longitudinal plate 1b are all used to enhance the strength of the outer wall of the first sand box 1, and the first sand box first cylinder Y1 and the first sand box second cylinder Y2 are used to hoist the first sand box 1, and at the same time, the first sand box first cylinder Y1 and the first sand box second cylinder Y2 can also enhance the strength of the first sand box 1.
[0027] The second transverse plate 2a and the second longitudinal plate 2b are welded to the outer wall surface of the second sand box 2. The second transverse plate 2a and the second longitudinal plate 2b, and the multiple second reinforcement parts D2 formed by the intersection of the second transverse plate 2a and the second longitudinal plate 2b are all used to enhance the strength of the outer wall of the second sand box 2. The second sand box first cylinder Z1 and the second sand box second cylinder Z2 are used to hoist the second sand box 2. At the same time, the second sand box first cylinder Z1 and the second sand box second cylinder Z2 can also enhance the strength of the second sand box 2.
[0028] A plurality of first reinforcing ribs 1c and second reinforcing ribs 1d are arranged on the top of the first sand box 1. The first reinforcing ribs 1c and second reinforcing ribs 1d are arranged crosswise, and the first reinforcing ribs 1c and second reinforcing ribs 1d crosswise to form a plurality of rectangular openings K1, and the pouring port 4b-1 is aligned with one of the rectangular openings K1.
[0029] Specifically, the first reinforcing ribs 1 c and the second reinforcing ribs 1 d are arranged crosswise, and the first reinforcing ribs 1 c and the second reinforcing ribs 1 d are welded to the inner wall of the first flask 1 , so as to enhance the internal strength of the first flask 1 .
[0030] In this embodiment, the inner wall of the second flask 2 is also welded with reinforcing ribs (not shown in the drawings), and these reinforcing ribs are cross-arranged to enhance the strength of the inner wall of the second flask 2 .
[0031] Finally, it should be noted that the above-described implementation mode is only a preferred embodiment of the utility model to illustrate the technical solution of the utility model, and does not limit it, let alone limit the protection scope of the utility model; although the utility model is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the protection scope of the claims.
Claims
1. A sand box for facilitating molten iron pouring, comprising a first sand box (1) and a second sand box (2), wherein the first sand box (1) and the second sand box (2) are fixed to form a sand cavity, characterized in that: A support platform (3) is provided on the top of the first sand box (1), and a pouring basin (4) is fixed on the support platform (3). The support platform (3) comprises a flat plate (3a) and a frame (3b). The flat plate (3a) is connected to the frame (3b), and the frame (3b) is also fixedly connected to the outer wall surface of the first sand box (1). The flat plate (3a) is fixedly connected to the top of the first sand box (1). The pouring basin (4) comprises a first basin part (4a) and a second basin part (4b). The second basin part (4b) is provided with a pouring port (4b-1). The first basin part (4a) is located on the flat plate (3a), and the second basin part (4b) is suspended above the first sand box (1).
2. A sand box for facilitating molten iron pouring according to claim 1, characterized in that: The first basin portion (4a) is provided with a first basin cavity (4a-1), and the second basin portion (4b) is provided with a second basin cavity (4b-2); the first basin cavity (4a-1) and the second basin cavity (4b-2) are interconnected; the first basin cavity (4a-1) has a first arc surface (L1), and the second basin cavity (4b-2) has a second arc surface (L2); and the diameter of the first arc surface (L1) is greater than the diameter of the second arc surface (L2).
3. A sand box for facilitating molten iron pouring according to claim 1, characterized in that: A plurality of first transverse plates (1a) and a plurality of first longitudinal plates (1b) are arranged on the circumferential surface of the first sand box (1), and the first transverse plates (1a) and the first longitudinal plates (1b) intersect to form a plurality of first reinforcement parts (D1), wherein two first reinforcement parts (D1) are respectively provided with a first sand box first cylinder (Y1) and a first sand box second cylinder (Y2), and at least a part of the first sand box first cylinder (Y1) and the first sand box second cylinder (Y2) are located inside the first sand box (1), and the first sand box first cylinder (Y1) and the first sand box second cylinder (Y2) are arranged correspondingly and in parallel.
4. A sand box for facilitating molten iron pouring according to claim 1, characterized in that: A plurality of second transverse plates (2a) and a plurality of second longitudinal plates (2b) are provided on the circumferential surface of the second sand box (2); the second transverse plates (2a) and the second longitudinal plates (2b) intersect to form a plurality of second reinforcement parts (D2); two second reinforcement parts (D2) are respectively provided with a second sand box first cylinder (Z1) and a second sand box second cylinder (Z2); at least a portion of the second sand box first cylinder (Z1) and the second sand box second cylinder (Z2) are located inside the second sand box (2); the second sand box first cylinder (Z1) and the second sand box second cylinder (Z2) are arranged correspondingly and in parallel.
5. A sand box for facilitating molten iron pouring according to claim 1, characterized in that: A plurality of first reinforcing ribs (1c) and second reinforcing ribs (1d) are arranged on the top of the first sand box (1), the first reinforcing ribs (1c) and the second reinforcing ribs (1d) are arranged crosswise, and the first reinforcing ribs (1c) and the second reinforcing ribs (1d) are crossed to form a plurality of rectangular openings (K1), and the pouring port (4b-1) is aligned with one of the rectangular openings (K1).