Flexible connection mechanism between vibration core rod and main drive of integrated pipe rack molding machine
An integrated pipe gallery and forming machine technology, applied in the field of concrete machinery and equipment, can solve the problems of high maintenance and replacement costs, damage, and inability to adapt to universal joints, and achieve the effects of reducing equipment maintenance costs, prolonging service life, and connecting reasonable and reliable.
Pending Publication Date: 2018-09-18
YANGZHOU HUAGUANG SHUANGRUI IND
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Problems solved by technology
[0003] When the existing integrated pipe gallery vibrates, the rigid universal joint is used to transmit the power to the vibrating mandrel. Due to the high-speed rotation of the mandrel and the displacement of the related mold during the vibration process, the universal joint cannot adapt to such working conditions. , and frequent damage, higher maintenance and replacement costs
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[0014] Such as figure 1 , 2 As shown, the soft connection mechanism between the vibrating mandrel and the main transmission of the comprehensive pipe gallery forming machine includes the main transmission shaft 5, the intermediate connecting rod 3, and the vibrating mandrel 6 arranged in sequence from top to bottom. The soft connection mechanism also includes the upper Connecting rubber hose 1, first upper fixing sleeve 7, second upper fixing sleeve 8, lower connecting rubber hose 2, first lower fixing sleeve 9 and second lower fixing sleeve 4.
[0015] The upper end of the upper connecting rubber hose 1 is sleeved on the main transmission shaft 5 and fixed by the first upper fixing sleeve 7 , and the lower end of the upper connecting rubber hose 1 is sleeved on the upper end of the middle connecting rod 3 and fixed by the second upper fixing sleeve 8 . There is a gap between the driving shaft 5 and the intermediate connecting rod 3 . The main transmission shaft 5 is softly ...
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The invention discloses a flexible connection mechanism between a vibration core rod and main drive of an integrated pipe rack molding machine, and relates to concrete mechanical equipment. The flexible connection mechanism comprises a main driving shaft, a middle connecting rod and the vibration core rod, wherein the main driving shaft, the middle connecting rod and the vibration core rod are arranged in sequence from top to bottom, the main driving shaft is connected to the upper end of the middle connecting rod by virtue of an upper connecting hose and an upper fixing sleeve, and the lowerend of the middle connecting rod is connected with the vibration core rod by virtue of a lower connecting hose and a lower fixing sleeve. The hoses (including the upper connecting hose and the lower connecting hose) are used as the connection between active force and the vibration core rod, so that the working condition that the rigid connection is not suitable for high speed and high vibration frequency is effectively solved, the service life of driving connecting pieces is prolonged, and the equipment maintenance cost is reduced. According to the flexible connection mechanism, the main driveand the vibration core rod form flexible connection by virtue of the hoses and the middle connecting rod so as to transfer torque and reduce vibration.
Description
technical field [0001] The invention relates to concrete mechanical equipment, in particular to vibration forming equipment for a comprehensive pipe gallery. Background technique [0002] The comprehensive pipe gallery (square culvert) is one of the modern symbols of the construction of modern new urban municipal infrastructure. It can avoid the trouble of repeated excavation caused by the construction or maintenance of pipelines, can greatly shorten the construction period and prolong the service life of pipelines. Underground space is reserved for urban development, and the structure of this product is used for vibration forming of comprehensive pipe gallery. [0003] When the existing integrated pipe gallery vibrates, the rigid universal joint is used to transmit the power to the vibrating mandrel. Due to the high-speed rotation of the mandrel and the displacement of the related mold during the vibration process, the universal joint cannot adapt to such working conditions...
Claims
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IPC IPC(8): B28B1/093
CPCB28B1/0935
Inventor 张平戴德广
Owner YANGZHOU HUAGUANG SHUANGRUI IND