Connection structure of stirring shaft and stirrer
A connection structure and stirring shaft technology, applied in the direction of mixer accessories, chemical instruments and methods, dissolution, etc., can solve the problems of unstable operation, low rotation accuracy of the stirring shaft, inconvenient maintenance, etc., and achieve stable operation, high rotation accuracy, The effect of easy maintenance
Active Publication Date: 2016-05-18
GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD
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Problems solved by technology
[0002] In the production lines in the fields of food, beverage and chemical industry, when two or more materials need to be uniformly mixed in the storage tank, it is often necessary to use the stirring shaft. In the larger vertical storage tank, considering the transportation, installation and maintenance For the convenience, the stirring shaft is often designed as a short and long two-section split type, and the connection of the two shafts is mostly flanged at present, which has problems such as low rotation accuracy of the stirring shaft, unstable operation, and inconvenient installation and maintenance.
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[0019] Such as Figure 1 to Figure 3 As shown, a connection structure of a stirring shaft includes a first shaft 10, a second shaft 20, and a positioning sleeve 30. The end face of the first end of the first shaft 10 is inclined, and the end face of the first end of the first shaft 10 is provided with There is at least one first concave portion 102 and at least one first convex portion 104. The end face of the second end of the second shaft 20 is inclined to match the end face of the first end of the first shaft 10. The end face of the second end of the second shaft 20 There is at least one second convex portion 202 matching the first concave portion 102, at least one second concave portion 204 matching the first convex portion 104, the first end of the first shaft 10 and the second end of the second shaft 20 Through the cooperation between the first concave part 102 and the first convex part 104 and the cooperation between the second concave part 204 and the second convex par...
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The invention discloses a connection structure of a stirring shaft and a stirrer. The connection structure of the stirring shaft comprises a first shaft, a second shaft and a positioning sleeve, wherein the end surface of the first end of the first shaft is in an inclined shape; at least one first concave part and at least one first convex part are arranged on the end surface; the end surface of the second end of the second shaft is in an inclined shape which is matched with the end surface of the first end of the first shaft; at least one second convex part matched with the first concave part and at least one second concave part matched with the first convex part are arranged on the end surface of the second end; the first end of the first shaft and the second end of the second shaft are connected through matching between the first convex part and the first concave part, and the matching between the second convex part and the second concave part; and the positioning sleeve simultaneously sleeves the outer wall of the first end of the first shaft and the outer wall of the second end of the second shaft. The connection structure of the stirring shaft and the stirrer are relatively high in rotation accuracy, and relatively stable to run, and are convenient and fast to install and maintain.
Description
technical field [0001] The invention relates to stirring equipment technology, in particular to a connection structure of a stirring shaft and a stirrer. Background technique [0002] In the production lines in the fields of food, beverage and chemical industry, when two or more materials need to be uniformly mixed in the storage tank, it is often necessary to use the stirring shaft. In the larger vertical storage tank, considering the transportation, installation and maintenance For the convenience, the stirring shaft is often designed as a short and long two-section split type, and the connection of the two shafts is mostly flanged at present, which has problems such as low rotation accuracy of the stirring shaft, unstable operation, and inconvenient installation and maintenance. Contents of the invention [0003] Based on this, it is necessary to address the defects of the prior art to provide a connection structure of the stirring shaft and the stirrer, which not only ...
Claims
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IPC IPC(8): B01F15/00
Inventor 董世荣刘东明
Owner GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD