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CN201889220U - 破碎机定刀 - Google Patents

破碎机定刀 Download PDF

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Publication number
CN201889220U
CN201889220U CN2010206137664U CN201020613766U CN201889220U CN 201889220 U CN201889220 U CN 201889220U CN 2010206137664 U CN2010206137664 U CN 2010206137664U CN 201020613766 U CN201020613766 U CN 201020613766U CN 201889220 U CN201889220 U CN 201889220U
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China
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sides
fixed cutter
cutter
knife
crusher
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Expired - Fee Related
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CN2010206137664U
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Inventor
俞步阳
李玉萍
郑云飞
王介平
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Jiangsu Sinopetro Superbskill Machine Co Ltd
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Jiangsu Sinopetro Superbskill Machine Co Ltd
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Priority to CN2010206137664U priority Critical patent/CN201889220U/zh
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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Abstract

本实用新型涉及一种破碎机定刀。定刀设置在刀架上，定刀两侧设有若干刀槽，所述的定刀为分体结构，两边的定刀上分别设有螺栓孔。本实用新型将定刀设计为两半，使得两侧的刀槽能满足不同的装配条件，还可以根据螺栓孔作适当的位置调整。这样定刀两侧的动刀也不再互相制约，减少了装配和修磨的工作量，也降低了零部件的加工精度要求，有效的节约了加工成本。

Description

破碎机定刀
技术领域
本实用新型涉及一种破碎机定刀。
背景技术
破碎机是生物质发电中的关键设备之一，主要是用来剪切破碎处理稻草、棉花秸秆、树皮等，充分利用生物质能源来发电。破碎机上设计有刀架用来安装固定定刀，在轴带动刀盘旋转的时候，动刀的刀片与定刀之间形成了切削空间，这样一定一动的切削刃，实施对秸秆的剪切破碎。由于刀盘的刀片与定刀之间的间隙要求非常高，一是非常小二是要均匀一致，而现有的定刀为整体结构，所以对安装制造过程的要求非常严格，又因为材料为模具钢热处理后加工困难，加工都采用线切割工艺，想要调整到理想的间隙，都是靠人工打磨来保证的。这样一是成本高，二是效率低，生产周期长，质量还难以保证。因为装配的累积误差无法再进行调整，使得装配位置互相制约，给装配和修磨工作带来了很大的麻烦。
实用新型内容
本实用新型为了解决以上问题提供了一种可调节、满足不同装配条件的破碎机定刀。
本实用新型的技术方案是：定刀设置在刀架上，定刀两侧设有若干刀槽，所述的定刀为分体结构，两边的定刀上分别设有螺栓孔。
本实用新型将定刀设计为两半，使得两侧的刀槽能满足不同的装配条件，还可以根据螺栓孔作适当的位置调整。这样定刀两侧的动刀也不再互相制约，减少了装配和修磨的工作量，也降低了零部件的加工精度要求，有效的节约了加工成本。
附图说明
图1是本实用新型的结构示意图。
图中1是定刀，2是刀槽，3是螺栓孔。
具体实施方式
破碎机定刀，定刀1设置在刀架上，定刀1两侧设有若干刀槽2，所述的定刀1为分体结构，两边的定刀1上分别设有螺栓孔3。

Claims (1)

1.破碎机定刀，定刀设置在刀架上，定刀两侧设有若干刀槽，其特征在于：所述的定刀为分体结构，两边的定刀上分别设有螺栓孔。
CN2010206137664U 2010-11-19 2010-11-19 破碎机定刀 Expired - Fee Related CN201889220U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206137664U CN201889220U (zh) 2010-11-19 2010-11-19 破碎机定刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206137664U CN201889220U (zh) 2010-11-19 2010-11-19 破碎机定刀

Publications (1)

Publication Number Publication Date
CN201889220U true CN201889220U (zh) 2011-07-06

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ID=44218695

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206137664U Expired - Fee Related CN201889220U (zh) 2010-11-19 2010-11-19 破碎机定刀

Country Status (1)

Country Link
CN (1) CN201889220U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102463182A (zh) * 2010-11-19 2012-05-23 江苏中油天工机械有限公司 一种破碎机定刀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102463182A (zh) * 2010-11-19 2012-05-23 江苏中油天工机械有限公司 一种破碎机定刀

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20110706

Termination date: 20171119