CN202415660U - 镶铸螺栓的抗磨白口铸铁米筛片压条 - Google Patents

镶铸螺栓的抗磨白口铸铁米筛片压条 Download PDF

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CN202415660U
CN202415660U CN2011204972767U CN201120497276U CN202415660U CN 202415660 U CN202415660 U CN 202415660U CN 2011204972767 U CN2011204972767 U CN 2011204972767U CN 201120497276 U CN201120497276 U CN 201120497276U CN 202415660 U CN202415660 U CN 202415660U
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王恩凤
刘之增
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Abstract

一种镶铸螺栓的抗磨白口铸铁米筛片压条,在上湿砂型上设有直浇道,在下湿砂型上设有横浇道、内浇道、米筛片压条。甲螺栓插在甲螺栓插孔内,乙螺栓插在乙螺栓插孔内,上湿砂型与下湿砂型以箱外定位销定位合型。镶铸螺栓的抗磨白口铸铁米筛片压条的铁水进入直浇道进人横浇道进人内浇道后充满米筛片压条型腔并镶铸甲螺栓上端和乙螺栓上端。镶铸螺栓的抗磨白口铸铁米筛片压条,螺栓与米筛片接合牢固,应用抗磨白口铸铁的抗磨性质,提高了米筛压条的使用寿命,提高了碾米质量。

Description

镶铸螺栓的抗磨白口铸铁米筛片压条
技术领域
本实用新型涉及一种铸造铸铁产品,尤其是镶铸螺栓的抗磨白口铸铁米筛片压条。 
背景技术
米筛片压条是碾米机中因磨损坏更换次数多的零件。目前生产米筛片压条,有的用机械加工生产,在条型铁板上钻眼、插螺栓,生产工序内容繁多而且质量差造成碾米产量低;有的用灰口铸铁铸造,经常磨损坏,是造成碾米过程中碎米的主要原因之一。 
发明内容
本实用新型提供一种镶铸螺栓的抗磨白口铸铁米筛片压条,镶铸螺栓与米筛片压条接合牢固,白口铸铁抗磨耐用,提高了米筛片压条使用寿命,提高了碾米质量。 
本实用新型解决其技术问题所采用的技术方案是:由上湿砂型、直浇道、横浇道、米筛片压条、甲螺栓插孔、甲螺栓下端、下湿砂型、甲螺栓上端、乙螺栓插孔、乙螺栓下端、乙螺栓上端、箱外定位销、内浇道型组成。米筛片压条、甲螺栓插孔、甲螺栓下端、甲螺栓上端、乙螺栓插孔、乙螺栓下端、乙螺栓上端、内浇道、横浇道设在下湿砂型上,甲螺栓下端插在甲螺栓插孔内,乙螺栓下端插在乙螺栓插孔内,直浇道设在上湿砂型上,上湿砂型与下湿砂型以箱外定位销定位合型;镶铸螺栓的抗磨白口铸铁米筛片压条铁水进人直浇道进人横浇道进人内浇道后充满米筛片压条型腔并镶铸甲、乙螺栓上端。 
本实用新型的有益效果是,用镶铸螺栓的抗磨白口铸铁米筛片压条生产比机械加工生产可提高生产效率拾多倍,而且螺栓与米筛片压条接合牢固、抗磨耐用,抗磨白口铸铁米筛片压条比灰口铸铁米筛片压条提高使用寿命4倍。 
附图说明
下面结合附图和实施例对实用新型作进一步说明。 
附图是镶铸螺栓的抗磨白口铸铁米筛片压条的结构图。 
图1是图2的B-B剖视图。 
图2是图1的A-A剖视图。 
图中1、上湿砂型,2、直浇道,3、横浇道,4、米筛片压条,5、甲螺栓插孔,6、甲螺栓下端,7、下湿砂型,8、甲螺栓上端,9乙螺栓插孔,10、乙螺栓下端,11、乙螺栓上端,12、箱外定位销,13、内浇道。 
具体实施方式
附图是喷风碾米机NF-14型的鑲铸螺栓的米筛片压条的结构图。在图1、2中,设在下湿砂型长200毫米宽20毫米厚15毫米的米筛片压条4型腔连通内浇道12型腔,内浇道12型腔连通横浇道3型腔,半圆头M6×28毫米的甲螺栓下端6插在Φ4.8毫米深18毫米的甲螺栓插孔5内,半圆头M6×28毫米的乙螺栓下端10插在Φ4.8毫米深18毫米的乙螺栓插孔9内,甲螺栓插孔5与乙螺栓插孔9的孔间距是160±1毫米,螺栓轴线至近宽边距离20毫米,横浇道3连通的直浇道2设在上湿砂型9上,上湿砂型1与下湿砂型7以箱外定位销12定位合型;镶铸螺栓的抗磨白口铸铁铁水进入直浇道2进入横浇道3进入内浇道4后充满米筛片压条4型腔并镶铸甲螺栓上端8和乙螺栓上端11。 

Claims (1)

1.一种镶铸螺栓的抗磨白口铸铁米筛片压条,由上湿砂型、直浇道、横浇道、内浇道、米筛片压条、甲螺栓插孔、甲螺栓下端、甲螺栓上端、乙螺栓插孔、乙螺栓下端、乙螺栓上端、箱外定位销、下湿砂型组成,其特征是:米筛片压条、甲螺栓插孔、甲螺栓下端、甲螺栓上端、乙螺栓插孔、乙螺栓下端、乙螺栓上端、内浇道、横浇道设在下湿砂型上,甲螺栓下端插在甲螺栓插孔内,乙螺栓螺栓下端插在乙螺栓孔内,直浇道设在上湿砂型上,上湿砂型与下湿砂型以箱外定位销定位合型;镶铸螺栓的抗磨白口铸铁铁水进人直浇道进人横浇道进人内浇道后充满米筛片压条型腔并镶铸甲、乙螺栓上端。 
CN2011204972767U 2011-11-26 2011-11-26 镶铸螺栓的抗磨白口铸铁米筛片压条 Expired - Fee Related CN202415660U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102489685A (zh) * 2011-11-26 2012-06-13 刘之增 铸造抗磨白口铸铁米筛片压条

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102489685A (zh) * 2011-11-26 2012-06-13 刘之增 铸造抗磨白口铸铁米筛片压条
CN102489685B (zh) * 2011-11-26 2013-06-12 刘之增 铸造抗磨白口铸铁米筛片压条的方法

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