CN201007343Y - 计量泵的一体化蜗轮 - Google Patents

计量泵的一体化蜗轮 Download PDF

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Publication number
CN201007343Y
CN201007343Y CNU200620140479XU CN200620140479U CN201007343Y CN 201007343 Y CN201007343 Y CN 201007343Y CN U200620140479X U CNU200620140479X U CN U200620140479XU CN 200620140479 U CN200620140479 U CN 200620140479U CN 201007343 Y CN201007343 Y CN 201007343Y
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China
Prior art keywords
worm wheel
worm gear
sleeve
utility
integrated
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Expired - Fee Related
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CNU200620140479XU
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English (en)
Inventor
李世杰
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NANFANG PUMP INDUSTRY CO LTD
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Individual
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Abstract

一种计量泵的一体化蜗轮，涉及一种计量泵的蜗轮机构。它包括套筒、蜗轮，其特征在于钢质套筒与铜质蜗轮浇注成型为一体式。本实用新型容易装配，精确度高，结构简单，不容易松动，大大减少维修率。

Description

计量泵的一体化蜗轮
技术领域：
本实用新型涉及一种计量泵，特别是指一种计量泵的蜗轮机构。
背景技术：
现有的蜗轮与套筒之间通过键槽连接，螺丝孔容易松动，造成结构不牢固，维修率高，且维修也不方便。另外多道装备造成多次误差，影响精确度。
发明内容：
本实用新型提供一种一体式的蜗轮。
本实用新型是通过如下技术方案来实现的：一种计量泵的一体化蜗轮，包括套筒、蜗轮，其主要技术特征是钢质套筒与铜质蜗轮一体式浇注成型。
本实用新型容易装配，精确度高，结构简单，不容易松动，大大减少维修率。
附图说明：
图1为安装有一体化蜗轮的计量泵的结构示意图；
图2为一体化蜗轮的结构示意图；
图3为图2的A向视图；
图4为图2的B向视图。
具体实施方式：
如图2、图3、图4所示，本一体化蜗轮由钢质套筒2′与铜质蜗轮2一体式浇注成型，钢质套筒内设有安装曲轴的方形内孔12。
如图1所示，Z型曲轴直接与一体化的蜗轮套向连接，省略了其它安装结构和零件，防止了多道装备造成的多次误差，提高了产品的精确度。图1中还设有蜗杆1，蜗轮2-1，蜗轮套筒2′，蜗轮分别连接Z型曲轴3，Z型曲轴与斜块4相配合连接，然后连接连杆5，连杆连接泵液力端连接器10，泵液力端连接器连接泵头11；Z型曲轴下端连接轴承座6，轴承座连接调节螺母8，调节螺母连接丝杆7，丝杆连接调节手轮9。

Claims (1)

1.一种计量泵的一体化蜗轮，包括套筒、蜗轮，其特征在于钢质套筒与铜质蜗轮浇注成型为一体式。
CNU200620140479XU 2006-11-29 2006-11-29 计量泵的一体化蜗轮 Expired - Fee Related CN201007343Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200620140479XU CN201007343Y (zh) 2006-11-29 2006-11-29 计量泵的一体化蜗轮

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200620140479XU CN201007343Y (zh) 2006-11-29 2006-11-29 计量泵的一体化蜗轮

Publications (1)

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CN201007343Y true CN201007343Y (zh) 2008-01-16

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CNU200620140479XU Expired - Fee Related CN201007343Y (zh) 2006-11-29 2006-11-29 计量泵的一体化蜗轮

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CN (1) CN201007343Y (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HANGZHOU NANFANG SPECIAL PUMP INDUSTRY CO., LTD.

Free format text: FORMER OWNER: LI SHIJIE

Effective date: 20101110

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 311425 FUYANG FLANDE PUMP CO., LTD., ZHUWUKOU, HUYUAN TOWNSHIP, FUYANG CITY, ZHEJIANG PROVINCE TO: 311107 RENHE TOWN, YUHANG DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20101110

Address after: Renhe Town of Yuhang District of Hangzhou City, Zhejiang province 311107

Patentee after: Hangzhou Nanfang Special Pump Industry Co., Ltd.

Address before: 311425 Zhejiang city of Fuyang province Hu Yuan Xiang bamboo dock (Fuyang folande Pump Co. Ltd.)

Patentee before: Li Shijie

ASS Succession or assignment of patent right

Owner name: NANFANG PUMP INDUSTRY CO., LTD.

Free format text: FORMER OWNER: HANGZHOU NANFANG SPECIAL PUMP INDUSTRY CO., LTD.

Effective date: 20110615

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 311107 RENHE TOWN, YUHANG DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE TO: 311107 RENHE INDUSTRIAL ZONE, RENHE TOWN, YUHANG DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110615

Address after: 311107 Renhe District, Renhe Town, Yuhang District, Zhejiang, Hangzhou

Patentee after: Nanfang Pump Industry Co.,Ltd.

Address before: Renhe Town of Yuhang District of Hangzhou City, Zhejiang province 311107

Patentee before: Hangzhou Nanfang Special Pump Industry Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080116

Termination date: 20151129