Converter slag bucket structure

Abstract

The utility model discloses a converter slag bucket structure, including a bucket body and a rotating shaft, the upper two sides of the bucket body are provided with rotating shaft mounting blocks, and the rotating shaft is mounted on the rotating shaft mounting blocks, the middle of the bucket body is provided with an annular waist reinforcement rib, and the bucket body below the waist reinforcement rib is provided with an auxiliary lifting lug; three groups of convex rings are evenly arranged on the shaft rod in the middle of the rotating shaft, and reinforcement ribs are evenly arranged on the shaft rod between the two groups of shaft rods at the rear. In the process of integral casting, the structure is provided with protruding waist reinforcement ribs in the middle to increase the stress strength of the middle part, and reduce the problem of cracking, and at the same time, secondary casting is performed at the rotating shaft position to increase the success rate of rotating shaft casting, reduce casting requirements, and reduce production costs.

Description

Technical Field

[0001] The utility model relates to the technical field of slag buckets, in particular to a converter slag bucket structure. Background Art

[0002] The main function of the slag bucket is to collect and centrally store the slag produced during the granulation of converter slag. The slag bucket is hoisted and tipped to a specified location by a crane at regular intervals or when it reaches a specified weight. The bucket body of the slag bucket currently used is integrally cast. This type of slag bucket has the following problems during use: the slag bucket is easy to crack and damage, and the overall casting requirements of the shaft position are high, which makes casting difficult. Utility Model Content

[0003] The utility model aims to provide a converter slag bucket structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a converter slag bucket structure, comprising a bucket body and a rotating shaft, wherein rotating shaft mounting blocks are arranged on both sides of the upper end of the bucket body, and the rotating shaft is mounted on the rotating shaft mounting blocks, an annular waist reinforcement rib is arranged in the middle of the bucket body, and a lever mounting groove parallel to the two groups of rotating shaft mounting blocks is arranged at the bottom of the bucket body, and an auxiliary lifting ear is arranged on the bucket body below the waist reinforcement rib; three groups of convex rings are evenly arranged on the shaft rod in the middle of the rotating shaft, and reinforcement ribs are evenly arranged on the shaft rod between the two rear groups of shaft rods.

[0005] Furthermore, the rotating shaft is fixed by a filling block inside the anti-skid groove opened in the middle of the rotating shaft mounting block, and two sets of convex rings and reinforcing ribs at the rear end of the rotating shaft are installed inside the anti-skid groove, and the filling block is a cast structure.

[0006] Furthermore, the anti-skid groove is a structure that is larger inside and smaller outside, and the inner wall of the anti-skid groove is evenly provided with anti-skid grooves, and the opening of the anti-skid groove is directly larger than the diameter of the rotating shaft.

[0007] Furthermore, the distance between the auxiliary lifting lugs provided on the hopper body and the center is greater than the radius length of the hopper body.

[0008] Furthermore, the bottom of the shaft mounting block arranged on the bucket body is an inverted circular structure, and the inverted circular structure of the bottom of the shaft mounting block extends to the position of the waist reinforcement rib, and the upper and lower edges of the waist reinforcement rib form an arc-shaped transition connection structure with the surface of the bucket body.

[0009] Furthermore, the two sets of rotating shaft connection axes arranged on the hopper body pass through the center of the hopper body, and the outward angle of the inner cavity wall of the hopper body is 10°-20°.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] During the overall casting process of the structure, a protruding waist reinforcement rib is arranged in the middle to increase the stress strength of the middle part and reduce the problem of cracking. At the same time, secondary pouring is performed at the shaft position to increase the success rate of shaft casting, reduce casting requirements, and reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0013] Figure 2 It is a side view schematic diagram of the utility model;

[0014] Figure 3 It is a top view schematic diagram of the utility model;

[0015] Figure 4 It is a top view schematic diagram of the utility model;

[0016] Figure 5 It is a schematic diagram of the rotating shaft of the utility model.

[0017] In the figure: 1. hopper body; 2. auxiliary lifting ear; 3. lever mounting groove; 4. waist reinforcement rib; 5. shaft mounting block; 6. shaft; 61. shaft rod; 62. convex ring; 63. reinforcement rib; 7. anti-skid groove; 8. filling block. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0019] See also Figure 1—5, a converter slag bucket structure, including a bucket body 1 and a rotating shaft 6, the bucket body 1 is provided with rotating shaft mounting blocks 5 on both sides of the upper end, and the rotating shaft 6 is installed on the rotating shaft mounting blocks 5, the bucket body 1 and the rotating shaft mounting blocks 5 are formed by integral casting, and the middle part of the bucket body 1 is provided with an annular waist reinforcement rib 4, and the strength of the bucket body 1 can be increased by thickening the waist reinforcement rib 4, and the cracking problem is less likely to occur, and a lever mounting groove 3 parallel to the two sets of rotating shaft mounting blocks 5 is provided at the bottom of the bucket body 1, so that the lever can push the bucket body 1 to rotate conveniently, and an auxiliary lifting ear 2 is provided on the bucket body 1 below the waist reinforcement rib 4, through The auxiliary lifting ear 2 facilitates the lifting of the hopper body 1, and is convenient for installation and maintenance. Three groups of convex rings 62 are evenly arranged on the shaft 61 in the middle of the rotating shaft 6, and reinforcing ribs 63 are evenly arranged on the shaft 61 between the two groups of shafts 61 at the rear; the rotating shaft 6 is fixed by the filling block 8 inside the anti-skid groove 7 opened in the middle of the rotating shaft mounting block 5, and the two groups of convex rings 62 and reinforcing ribs 63 at the rear end of the rotating shaft 6 are installed in the anti-skid groove 7. At the same time, the filling block 8 is a cast-formed structure, and the secondary casting simplifies the casting difficulty. The convex ring 62 is arranged to prevent the rotating shaft 6 from leaving the anti-skid groove 7, and the reinforcing ribs 63 arranged on the rotating shaft 6 are arranged to prevent rotation.

[0020] The anti-skid groove 7 is a structure that is larger inside and smaller outside, and the inner wall of the anti-skid groove 7 is evenly provided with anti-skid grooves. At the same time, the opening of the anti-skid groove 7 is directly larger than the diameter of the rotating shaft 6, which is convenient for the installation and positioning of the rotating shaft 6, and then 5 is injected into 7 for curing.

[0021] The distance between the auxiliary lifting lug 2 arranged on the hopper body 1 and the center is greater than the radius length of the hopper body 1 , so as to facilitate lifting the hopper body 1 .

[0022] The bottom of the shaft mounting block 5 provided on the hopper body 1 is an inverted circular structure, and the inverted circular structure at the bottom of the shaft mounting block 5 extends to the position of the waist reinforcement rib 4, and the upper and lower sides of the waist reinforcement rib 4 form an arc-shaped transition connection structure with the surface of the hopper body 1.

[0023] The connecting axis of the two sets of rotating shafts 6 arranged on the hopper body 1 passes through the center of the hopper body 1, and a stable balanced structure is formed after being placed. The outward angle of the inner cavity wall of the hopper body 1 is 10°-20°, which is convenient for pouring out the steel slag.

[0024] It should be emphasized that the above description is only an embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present utility model, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present utility model.

Claims

1. A converter slag bucket structure, characterized in that: The invention comprises a hopper body (1) and a rotating shaft (6), wherein rotating shaft mounting blocks (5) are arranged on both sides of the upper end of the hopper body (1), and the rotating shaft (6) is mounted on the rotating shaft mounting blocks (5); an annular waist reinforcing rib (4) is arranged in the middle of the hopper body (1), and a lever mounting groove (3) parallel to the two sets of rotating shaft mounting blocks (5) is arranged at the bottom of the hopper body (1); an auxiliary lifting lug (2) is arranged on the hopper body (1) below the waist reinforcing rib (4); three sets of convex rings (62) are evenly arranged on the shaft rod (61) in the middle of the rotating shaft (6), and reinforcing ribs (63) are evenly arranged on the shaft rod (61) between the two rear sets of shaft rods (61).

2. A converter slag bucket structure according to claim 1, characterized in that: The rotating shaft (6) is fixed inside the anti-skid groove (7) opened in the middle of the rotating shaft mounting block (5) via a filling block (8), and two sets of convex rings (62) and reinforcing ribs (63) at the rear end of the rotating shaft (6) are installed inside the anti-skid groove (7), and the filling block (8) is a cast-formed structure.

3. A converter slag bucket structure according to claim 2, characterized in that: The anti-skid groove (7) has a structure that is larger inside and smaller outside, and the inner wall of the anti-skid groove (7) is evenly provided with anti-skid grooves, while the opening of the anti-skid groove (7) is directly larger than the diameter of the rotating shaft (6).

4. The converter slag bucket structure according to claim 1, characterized in that: The distance between the auxiliary lifting lug (2) provided on the hopper body (1) and the center is greater than the radius length of the hopper body (1).

5. The converter slag bucket structure according to claim 1, characterized in that: The bottom of the rotating shaft mounting block (5) provided on the hopper body (1) is an inverted circular structure, and the inverted circular structure of the bottom of the rotating shaft mounting block (5) extends to the position of the waist reinforcement rib (4), and the upper and lower edges of the waist reinforcement rib (4) form an arc-shaped transition connection structure with the surface of the hopper body (1).

6. A converter slag bucket structure according to claim 1, characterized in that: The connecting axis of the two sets of rotating shafts (6) arranged on the hopper body (1) passes through the center of the hopper body (1), and the outward angle of the inner cavity wall of the hopper body (1) is 10°-20°.

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