CN202079248U - Cast steel roll bottom-casting system - Google Patents

Cast steel roll bottom-casting system Download PDF

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Publication number
CN202079248U
CN202079248U CN201120164823XU CN201120164823U CN202079248U CN 202079248 U CN202079248 U CN 202079248U CN 201120164823X U CN201120164823X U CN 201120164823XU CN 201120164823 U CN201120164823 U CN 201120164823U CN 202079248 U CN202079248 U CN 202079248U
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CN
China
Prior art keywords
roll
sandbox
roll neck
neck
sand box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201120164823XU
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Chinese (zh)
Inventor
张年生
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Individual
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Individual
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Publication date
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Priority to CN201120164823XU priority Critical patent/CN202079248U/en
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Publication of CN202079248U publication Critical patent/CN202079248U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a cast steel roll bottom-casting system comprising a bottom box, wherein the bottom box is connected with a central circle sand box; the central circle sand box is connected with an upper roll neck sand box; the upper roll neck sand box is connected with a dead head sand box; and the bottom box, the central circle sand box, the upper roll neck sand box and the dead head sand box are internally provided with a roll. The roll comprises an upper roll neck, a roll body and a lower roll neck, wherein the lower roll neck is connected with a central casting pipe; a bottom-casting system is placed inside the central casting pipe; and the bottom-casting system is internally provided with a refractory brick. The cast steel roll bottom-casting system has the advantages that molten steel is injected smoothly, the sand grains, the foreign matters and the impurities in the molten steel float upwards easily and the like.

Description

Cast steel roll bottom pouring type running gate system
Technical field:
The utility model relates to a kind of cast steel roll bottom pouring type running gate system.
Background technology:
General cast steel roll running gate system molten steel is not steady when injecting, and the field trash in sand grains, foreign matter and the molten steel in the roll die cavity precipitates easily.
The utility model content:
The purpose of this utility model is in order to overcome above deficiency, a kind of reliability height to be provided, a kind of cast steel roll bottom pouring type running gate system that processing cost is low.
The purpose of this utility model is achieved through the following technical solutions: a kind of cast steel roll bottom pouring type running gate system, comprise under casing, be connected with the centre circle sandbox on the described under casing, be connected with the roll neck sandbox on the described centre circle sandbox, be connected with the rising head sandbox on the described last roll neck sandbox, described under casing, centre circle sandbox, last roll neck sandbox, rising head sandbox inside are equipped with a roll.Described roll comprises roll neck, the body of roll and following roll neck, and described roll neck down is connected with feed trumpet, and feed trumpet is built-in with bottom gating, is provided with refractory brick in the described bottom gating.
The utlity model has following advantage: molten steel injects steadily, and the field trash in sand grains, foreign matter and the molten steel in the roll die cavity floats easily.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Number in the figure: roll neck, 9-feed trumpet, 10-bottom gating, 11-refractory brick under 1-under casing, 2-centre circle sandbox, the last roll neck sandbox of 3-, 4-rising head sandbox, 5-roll, the last roll neck of 6-, the 7-body of roll, the 8-.
The specific embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Show a kind of cast steel roll bottom pouring type running gate system as Fig. 1, comprise under casing 1, be connected with centre circle sandbox 2 on the described under casing 1, be connected with roll neck sandbox 3 on the described centre circle sandbox 2, be connected with rising head sandbox 4 on the described last roll neck sandbox 3, described under casing 1, centre circle sandbox 2, last roll neck sandbox 3, rising head sandbox 4 inside are equipped with a roll 5.Described roll comprises roll neck 6, the body of roll 7 and following roll neck 8.Described roll neck 8 down is connected with feed trumpet 9, and feed trumpet 9 is built-in with bottom gating 10, is provided with refractory brick 11 in the described bottom gating 10.The utlity model has molten steel and inject steadily, advantages such as the easy come-up of the field trash in sand grains, foreign matter and the molten steel in the roll die cavity.

Claims (1)

1. cast steel roll bottom pouring type running gate system, comprise under casing (1), it is characterized in that: be connected with centre circle sandbox (2) on the described under casing (1), be connected with roll neck sandbox (3) on the described centre circle sandbox (2), be connected with rising head sandbox (4) on the described last roll neck sandbox (3), described under casing (1), centre circle sandbox (2), last roll neck sandbox (3), rising head sandbox (4) inside are equipped with a roll (5).Described roll (5) comprises roll neck (6), the body of roll (7) and following roll neck (8), described roll neck (8) down is connected with feed trumpet (9), described feed trumpet (9) is built-in with bottom gating (10), is provided with refractory brick (11) in the described bottom gating (10).
CN201120164823XU 2011-05-23 2011-05-23 Cast steel roll bottom-casting system Expired - Fee Related CN202079248U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120164823XU CN202079248U (en) 2011-05-23 2011-05-23 Cast steel roll bottom-casting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120164823XU CN202079248U (en) 2011-05-23 2011-05-23 Cast steel roll bottom-casting system

Publications (1)

Publication Number Publication Date
CN202079248U true CN202079248U (en) 2011-12-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120164823XU Expired - Fee Related CN202079248U (en) 2011-05-23 2011-05-23 Cast steel roll bottom-casting system

Country Status (1)

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CN (1) CN202079248U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102554129A (en) * 2011-12-26 2012-07-11 常州凯达重工科技有限公司 Roll casting process and pouring device adopted by same
CN103878325A (en) * 2012-12-19 2014-06-25 江苏华东风能科技有限公司 Novel casting and pouring system for hub casting of wind driven generator
CN103878312A (en) * 2012-12-19 2014-06-25 江苏华东风能科技有限公司 Novel casting and pouring system for conical support casting of wind driven generator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102554129A (en) * 2011-12-26 2012-07-11 常州凯达重工科技有限公司 Roll casting process and pouring device adopted by same
CN103878325A (en) * 2012-12-19 2014-06-25 江苏华东风能科技有限公司 Novel casting and pouring system for hub casting of wind driven generator
CN103878312A (en) * 2012-12-19 2014-06-25 江苏华东风能科技有限公司 Novel casting and pouring system for conical support casting of wind driven generator
CN103878325B (en) * 2012-12-19 2016-06-15 江苏华东风能科技有限公司 The system for casting and pouring of hub of wind power generator foundry goods
CN103878312B (en) * 2012-12-19 2016-08-31 江苏华东风能科技有限公司 The system for casting and pouring of wind-driven generator taper support foundry goods

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111221

Termination date: 20120523