Slag stopping pouring cup with flow guide buffer structure

Abstract

The utility model relates to the technical field of pouring cups, in particular to a slag stopping pouring cup with a flow guide buffering structure. The extension ring is arranged on the lower side of the pouring cup body; the filter screen frame is arranged in a circular groove formed in the upper side of the extension ring in a contact manner, and the inner ring wall of the filter screen frame and the inner ring wall of the extension ring are arranged on the same inner ring wall; the hold-down ring is arranged at the bottom of the sprue cup body, and the hold-down ring is arranged in a round threaded groove formed in the upper side of the extension ring in a threaded and screwed penetrating manner; the pressing ring is arranged on the upper side of the filter screen frame in a contact mode, and the inner ring wall of the pressing ring and the inner ring wall of the filter screen frame are arranged on the same inner ring wall; the plurality of guide rings are respectively and fixedly arranged on the inner ring walls of the sprue cup body and the pressing ring, and the upper surfaces of the guide rings are sequentially and obliquely arranged from outside to inside and from top to bottom; not only can the molten iron be guided and buffered to avoid overlarge flowing impulsive force, but also the filtered iron slag can be treated.

Description

TECHNICAL FIELD

[0001] The utility model relates to technical fields, specifically relates to a kind of with flow guide buffer structure's slag damming gate cup. BACKGROUND

[0002] Gate cup is a kind of key tool in casting process, mainly used to control the flow direction and flow of liquid metal;The existing gate cup is inconvenient to handle iron slag when iron slag is easy to enter the inside of gate cup during pouring process, which affects use. CONTENT OF UTILITY MODEL

[0003] The utility model is directed to the defects and deficiencies of prior art, provide a kind of with flow guide buffer structure's slag damming gate cup with simple structure, reasonable in design, convenient to use, not only can flow buffering to molten iron, avoid flow impact too big, and still can handle filtered iron slag.

[0004] To achieve the above object, the utility model adopts the following technical scheme: it includes gate cup body, and the gate cup body is set as inverted conical structure;

[0005] It also includes:

[0006] Extension ring, the extension ring is set on the lower side of gate cup body;

[0007] Filtering screen frame, the filtering screen frame is set in the circular groove on the upper side of extension ring, and the inner ring wall of filtering screen frame and the inner ring wall of extension ring are set on the same inner ring wall;

[0008] Compression ring, the compression ring is set on the bottom of gate cup body, and the compression ring is screwed into the circular threaded groove on the upper side of extension ring;Compression ring is set on the upper side of filtering screen frame, and the inner ring wall of compression ring and the inner ring wall of filtering screen frame are set on the same inner ring wall;

[0009] Guide ring, the guide ring is several, respectively fixed on the inner ring wall of gate cup body and compression ring, and the upper surface of guide ring is inclined from outside to inside from top to bottom;

[0010] Through the above technical scheme design, compression ring and extension ring clamp filtering screen frame, so as to handle filter residue.

[0011] As a further improvement of the utility model, the bottom of the filtering screen frame is fixedly provided with an insertion ring, and the insertion ring is inserted into the insertion slot through the circular groove at the bottom.

[0012] Through the above technical scheme design, the installation of reinforced filtering screen frame is stable.

[0013] As a further improvement of the utility model, the inner ring wall of the extension ring is fixedly provided with a guide frame, and the guide frame is arranged on the lower side of the circular groove; the bottom of the guide frame is provided with a dismounting frame through threaded rotation;

[0014] Through the technical scheme, the guide frame and the dismounting frame arranged in the extension ring can guide and buffer the molten iron after filtering the slag.

[0015] As a further improvement of the utility model, the outer side of the compression ring is movably sleeved with a circular ring, the circular ring is arranged on the upper side of the extension ring, a plurality of connecting rods are fixedly arranged on the inner ring wall of the circular ring in equal circular angles, and the connecting rods are connected with the outer ring wall of the compression ring;

[0016] Through the technical scheme, the circular ring can be held to rotate the nozzle cup body.

[0017] The working principle of the utility model is as follows: when the molten iron flows downward from the nozzle cup body, the molten iron is guided by the guide ring, flows downward through the mesh holes in the filter screen frame, and flows downward from the guide frame and the dismounting frame; the iron slag is blocked on the filter screen of the filter screen frame; when the iron slag in the filter screen frame needs to be cleaned, the circular ring is manually rotated, the compression ring is rotated to be separated from the circular thread groove, the filter screen frame can be manually pulled upward and taken out to clean the iron slag.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] 1. The filter screen frame is arranged between the nozzle cup body and the extension ring, and the filter screen frame is compressed by the nozzle cup body, so that the filter screen frame is stable.

[0020] 2. The guide ring arranged in the nozzle cup body and the guide frame and the dismounting frame arranged in the extension ring can guide and buffer the molten iron, and reduce the impact when the molten iron flows. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural schematic view of the utility model.

[0022] Figure 2 is an internal structure schematic view of the utility model.

[0023] Figure 3 is Figure 2 the enlarged view of A part of

[0024] Figure 4 is a connection structure schematic view among the extension ring, the filter screen frame, the guide frame and the dismounting frame in the utility model.

[0025] MARKING OF THE DRAWINGS:

[0026] The gate cup body 1, the extension ring 2, the circular groove 2-1, the circular threaded groove 2-2, the insertion groove 2-3, the filter screen frame 3, the compression ring 4, the guide ring 5, the insertion ring 6, the guide frame 7, the dismounting frame 8, the circular ring 9, and the connecting rod 10. DETAILED DESCRIPTION

[0027] The technical solutions in the utility model will be described clearly and completely in combination with the drawings. The preferred embodiments described in the description are only examples. All other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model. Embodiment 1

[0028] Please refer to Figures 1-4 The embodiment comprises a gate cup body 1, which is arranged in an inverted conical structure.

[0029] It further comprises:

[0030] The extension ring 2 is arranged on the lower side of the gate cup body 1. A guide frame 7 is fixedly arranged on the inner ring wall of the extension ring 2 and arranged on the lower side of the circular groove 2-1. A dismounting frame 8 is threadedly connected to the bottom of the guide frame 7.

[0031] The filter screen frame 3 is arranged in contact with the circular groove 2-1 opened on the upper side of the extension ring 2. The inner ring wall of the filter screen frame 3 is arranged on the same inner ring wall as the inner ring wall of the extension ring 2. An insertion ring 6 is fixedly arranged on the bottom of the filter screen frame 3 and inserted into the insertion groove 2-3 through the bottom of the circular groove 2-1.

[0032] The compression ring 4 is integrally arranged on the bottom of the gate cup body 1 and threadedly connected to the circular threaded groove 2-2 opened on the upper side of the extension ring 2. The compression ring 4 is arranged in contact with the upper side of the filter screen frame 3. The inner ring wall of the compression ring 4 is arranged on the same inner ring wall as the inner ring wall of the filter screen frame 3. A circular ring 9 is movably sleeved on the outer side of the compression ring 4. The circular ring 9 is arranged on the upper side of the extension ring 2. A plurality of connecting rods 10 are fixedly arranged on the inner ring wall of the circular ring 9 at equal intervals. The connecting rods 10 are connected to the outer ring wall of the compression ring 4.

[0033] The guide ring 5 is a plurality of rings, each of which is fixedly arranged on the inner ring wall of the gate cup body 1 and the compression ring 4. The upper surface of the guide ring 5 is arranged in a downward inclination from the outside to the inside.

[0034] According to the above technical solution, the filter screen frame 3 is clamped by the compression ring 4 and the extension ring 2, so that the filter residue can be treated.

[0035] When the molten iron flows downward from the inner part of the pouring cup body 1, the flow is guided by the guide ring 5, and the molten iron flows downward through the mesh holes in the filter screen frame 3 and from the inner part of the guide frame 7 and the dismounting frame 8; the iron slag is blocked on the filter screen of the filter screen frame 3; when the iron slag in the filter screen frame 3 needs to be cleaned, only the circular ring 9 needs to be manually rotated to make the compression ring 4 rotate and disengage from the circular threaded groove 2-2, so that the filter screen frame 3 can be manually pulled upward and taken out to clean the iron slag.

[0036] Compared with the prior art, the utility model has the beneficial effects that:

[0037] 1, the filter screen frame 3 is set between the pouring cup body 1 and the extension ring 2, and the filter screen frame 3 is compressed by the pouring cup body 1, so that the filter screen frame 3 is stable.

[0038] 2, the guide ring 5 arranged in the pouring cup body 1 and the guide frame 7 and the dismounting frame 8 arranged in the extension ring 2 all guide and buffer the flow of the molten iron, so that the impact of the molten iron flow is reduced.

[0039] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, and equivalent replacement of part of the technical features can be made, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A slag damming pouring cup with a flow guiding buffer structure, comprising a pouring cup body (1) provided in an inverted conical structure; it further comprises: an extension ring (2) provided on the lower side of the pouring cup body (1); a filter screen frame (3) provided in contact with a circular groove (2-1) opened on the upper side of the extension ring (2), and the inner ring wall of the filter screen frame (3) and the inner ring wall of the extension ring (2) are provided on the same inner ring wall; a compression ring (4) provided on the bottom of the pouring cup body (1), and the compression ring (4) is screwed into a circular threaded groove (2-2) opened on the upper side of the extension ring (2); the compression ring (4) is provided in contact with the upper side of the filter screen frame (3), and the inner ring wall of the compression ring (4) and the inner ring wall of the filter screen frame (3) are provided on the same inner ring wall; a plurality of guide rings (5) are fixedly provided on the inner ring wall of the pouring cup body (1) and the compression ring (4), and the upper surface of the guide ring (5) is inclined from outside to inside and from top to bottom. characterized in that The bottom of the filter screen frame (3) is fixedly provided with an insertion ring (6) inserted into an insertion groove (2-3) throughly opened at the bottom of the circular groove (2-1). The inner ring wall of the extension ring (2) is fixedly provided with a guide bracket (7) provided on the lower side of the circular groove (2-1); the bottom of the guide bracket (7) is provided with a dismounting bracket (8) through screwing. The outer side of the compression ring (4) is movably provided with a circular ring (9) provided on the upper side of the extension ring (2); a plurality of connecting rods (10) are fixedly provided on the inner ring wall of the circular ring (9) at equal intervals; and the connecting rods (10) are connected with the outer ring wall of the compression ring (4). ​ ​ 2. The slag-excluding sprue cup with flow guiding and buffering structure according to claim 1, characterized in that: ​ 3. The slag-excluding sprue cup with flow guiding and buffering structure according to claim 1, characterized in that: ​ 4. The slag-excluding sprue cup with flow guiding and buffering structure according to claim 1, characterized in that: ​

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