CN217727126U

CN217727126U - Plug pulling type pouring basin for reducing casting slag hole defects

Info

Publication number: CN217727126U
Application number: CN202221504683.0U
Authority: CN
Inventors: 何文东
Original assignee: Wuhu Jiuhong Heavy Industry Co ltd
Current assignee: Wuhu Jiuhong Heavy Industry Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-04
Anticipated expiration: 2032-06-15

Abstract

The utility model provides a reduce plug pulling formula runner basin of foundry goods cinder hole defect relates to runner basin technical field, including the sandbox, be provided with the dress groove in the sandbox, sandbox bottom center department runs through and has seted up the discharge gate, the supporting mounting bracket that is provided with of sandbox, a plurality of engaging lugs of mounting bracket external surface fixedly connected with, the engaging lug surface is close to the bottom position and has seted up the feed chute, the play of mounting bracket upper surface center runs through sliding connection and has the slide bar, the slide bar surface is close to top position threaded connection and has the sleeve, fixed surface is connected with the handle on the sleeve, the utility model discloses spring promotes the sealing plug and is closed with the discharge gate, pours into the molten iron into along the sandbox afterwards, and the molten iron is full of dress groove, makes the slag fully come-up, holds the handle through manual holding for the molten iron passes through the discharge gate along the feed chute and discharges, and its discharge efficiency is good, and the safety in utilization is high, follows with the closure, easily adjusts.

Description

Plug pulling type pouring basin for reducing casting slag hole defects

Technical Field

The utility model relates to a runner basin technical field especially relates to a reduce plug pulling formula runner basin of foundry goods cinder hole defect.

Background

During the smelting of cast iron, a lot of slag is generated, and if the slag is not properly treated, the slag is poured into castings and can seriously affect the quality of the castings. How to effectively remove slag, each foundry has some own methods, wherein the method is not solved from a pouring basin. A specially-made pouring basin is designed by utilizing the characteristic that the specific gravity of slag is lighter than that of molten iron, so that the slag is fully floated on the surface and then starts to pour, and the molten iron entering a casting mold is clean molten iron.

In the prior art, a lever is adopted to pry a plug head to control discharging, but the discharging convenience and the discharging stability are poor, the discharging speed is not easy to adjust, and therefore the plug pulling type pouring basin for reducing the casting slag hole defects is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current technique, adopt the lever to prize the chock plug and carry out the control of the ejection of compact, but relatively poor in ejection of compact convenience and stability of coming out, the difficult problem of adjusting of ejection of compact speed, and the plug pulling formula runner basin of a reduction foundry goods cinder hole defect that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a reduce plug pulling formula runner basin of foundry goods cinder hole defect, includes the sandbox, be provided with in the sandbox and hold the dress groove, sandbox bottom center department runs through and has seted up the discharge gate, the supporting mounting bracket that is provided with of sandbox, a plurality of engaging lugs of mounting bracket surface fixed connection, the engaging lug surface is close to the bottom position and has seted up the feed chute, the play of mounting bracket upper surface center runs through sliding connection has the slide bar, the slide bar surface is close to top position threaded connection has the sleeve, fixed surface is connected with holds the handle on the sleeve, fixed surface is connected with the sealing plug under the slide bar, be provided with the spring between sealing plug and the mounting bracket, spring promotion sealing plug and discharge gate closure follow afterwards along the sandbox injection molten iron, the molten iron is full of dress groove, makes the slag fully come-up, holds the handle through manual holding, promotes the molten iron for the discharge gate is discharged along the feed chute, and its discharge efficiency is good, and the safety in utilization is along with the closure, easily adjusts.

Preferably, the bearing groove is in a round table shape, and the upper surface of the discharge port is provided with a round angle.

Preferably, a plurality of the connecting lugs are fixedly connected with the bottom in the sandbox through a plurality of fastening bolts.

Preferably, the outer surface of the holding handle is provided with anti-skidding lines, and the holding handle and the sleeve are arranged in a heat insulation mode.

Preferably, the sealing plug is located inside the mounting frame, and the sealing plug is matched with the discharge hole in position.

Preferably, the spring is in a compressed arrangement.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model provides a reduce plug pulling formula runner basin of foundry goods cinder hole defect, it is provided with the mounting bracket, and the spring promotes sealing plug and discharge gate closure, pours into the molten iron into along the sandbox afterwards, and the molten iron is full of and holds the dress groove, makes the slag fully come up, holds through manual holding and holds the handle, promotes the sealing plug for the molten iron passes through the discharge gate along the feed chute and discharges, and its discharge efficiency is good, and the safety in utilization is high, along with closed, easily adjusts.

Drawings

FIG. 1 is a schematic perspective view of a plug-pulling type pouring basin for reducing the defect of casting slag hole of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of a plug-pulling type pouring basin for reducing the defect of casting slag holes;

fig. 3 is a schematic structural view of the plug-pulling type pouring basin mounting rack for reducing the defect of the casting slag hole.

Illustration of the drawings: 1. a sandbox; 11. a bearing groove; 12. a discharge port; 2. a mounting frame; 21. connecting lugs; 22. a feed chute; 3. a slide bar; 31. a sleeve; 32. a handle is held; 33. a sealing plug; 34. a spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

An embodiment, as shown in fig. 1-3, a plug pulling type pouring basin for reducing defects of casting slag holes, including 1 sandbox 1, a containing groove 11 is provided in the sandbox 1, a discharge hole 12 is provided in the center of the bottom of the sandbox 1 through the sandbox, the sandbox 1 is provided with a mounting rack 2 in a matching manner, a plurality of engaging lugs 21 are fixedly connected to the outer surface of the mounting rack 2, a feeding groove 22 is provided on the outer surface of the engaging lug 21 near the bottom, a sliding rod 3 is slidably connected to the upper surface of the mounting rack 2 through the center, a sleeve 31 is connected to the outer surface of the sliding rod 3 near the top, a handle 32 is fixedly connected to the upper surface of the sleeve 31, a sealing plug 33 is fixedly connected to the lower surface of the sliding rod 3, a spring 34 is provided between the sealing plug 33 and the mounting rack 2, the containing groove 11 is in a round table shape, a circular bead is provided on the upper surface of the discharge hole 12, the plurality of the engaging lugs 21 are fixedly connected to the bottom of the sandbox 1 through a plurality of fastening bolts, anti-slip lines are provided on the outer surface of the handle 32, and the sleeve 31 are provided with thermal insulation, the sealing plug 33 and the sleeve 31 are provided in a compression setting.

The effect that its whole embodiment reached does, the setting up of engaging lug 21 makes things convenient for mounting bracket 2 and sandbox 1 to install, it is thermal-insulated material to hold 32 and sleeve 31, the person of facilitating the use holds, the setting promotion of anti-skidding line holds the effect, spring 34 promotes sealing plug 33 and discharge gate 12 closure, pour into the molten iron along sandbox 1 into afterwards, the molten iron is full of and holds dress groove 11, make the slag fully float, hold 32 through manual holding, promote sealing plug 33, make the molten iron discharge through discharge gate 12 along feed chute 22, its discharge efficiency is good, high in safety in utilization, with along opening, easily adjust.

The theory of operation at first pours into the molten iron along sandbox 1 into, and the molten iron is full of and holds groove 11, makes the slag fully float, pours into work into afterwards, holds handle 32 through manual holding promptly, promotes slide bar 3 for discharge gate 12 is opened to sealing plug 33, makes the molten iron discharge through discharge gate 12 along feed chute 22, and its discharge efficiency is good, and the safety in utilization is high, follows along with closing, easily adjusts.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a reduce plug pulling formula runner basin of foundry goods cinder hole defect, includes sandbox (1), its characterized in that: be provided with in sandbox (1) and hold dress groove (11), sandbox (1) bottom center department runs through and has seted up discharge gate (12), sandbox (1) is supporting to be provided with mounting bracket (2), mounting bracket (2) surface fixed connection has a plurality of engaging lugs (21), engaging lug (21) surface is close to the bottom position and has seted up feed chute (22), there is sliding connection sliding rod (3) to run through at mounting bracket (2) upper surface center, sliding rod (3) surface is close to top position threaded connection and has sleeve (31), fixed surface is connected with on sleeve (31) holds handle (32), fixed surface is connected with sealing plug (33) under sliding rod (3), be provided with spring (34) between sealing plug (33) and mounting bracket (2).

2. The plug-pulling sprue cup for reducing casting slag hole defects according to claim 1, wherein: the bearing groove (11) is in a round table shape, and a round angle is formed in the upper surface of the discharge hole (12).

3. The plug-pulling sprue cup for reducing casting slag hole defects according to claim 1, wherein: the connecting lugs (21) are fixedly connected with the bottom in the sandbox (1) through a plurality of fastening bolts.

4. The plug-pulling sprue cup for reducing casting slag hole defects according to claim 1, wherein: the outer surface of the holding handle (32) is provided with anti-skid grains, and the holding handle (32) and the sleeve (31) are arranged in a heat insulation manner.

5. The plug-pull sprue basin for reducing casting slag hole defects according to claim 1, wherein: the sealing plug (33) is positioned inside the mounting frame (2), and the sealing plug (33) is matched with the discharge hole (12) in position.

6. The plug-pulling sprue cup for reducing casting slag hole defects according to claim 1, wherein: the spring (34) is in a compressed arrangement.