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Cordwood special-shaped diaphragm flexible shaft coupling

A special-shaped diaphragm flexible coupling technology, applied in elastic couplings, couplings, mechanical equipment and other directions, can solve the problems of restricting the popularization and application of traditional diaphragm couplings, and improve displacement compensation (correction correction). ) ability, avoid sudden attack damage, the effect of strict electrical insulation

Inactive Publication Date: 2013-04-24
黄天梵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The irreconcilable contradiction between the "carrying capacity" and "correction ability" of traditional diaphragm couplings seriously limits the popularization and application of traditional diaphragm couplings, and needs to be improved urgently

Method used

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  • Cordwood special-shaped diaphragm flexible shaft coupling
  • Cordwood special-shaped diaphragm flexible shaft coupling
  • Cordwood special-shaped diaphragm flexible shaft coupling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Embodiment 1: A six-unit / air-flow shielded / conventional / triangular special-shaped diaphragm coupling, such as figure 2 , Figure 14 As shown, it includes three special-shaped diaphragm assembly units 4 formed by sandwiching six single-layer triangular diaphragm chains 52 with three spacers 2 , input and output flanges 1 at both ends, and six screen nuts 16 . The special-shaped diaphragm combination unit 4 includes two single-layer triangular diaphragm chains 52 and a spacer 2 between the two single-layer triangular diaphragm chains 52, and a linkage ring is connected between every two special-shaped diaphragm combination units 4 3. The single-layer triangular diaphragm chain 52 is composed of three three-hole crescent-shaped diaphragm stacks that are closely connected end to end, and the three-hole crescent-shaped diaphragm stacks include several three-hole crescent-shaped diaphragms and several A spacer 502, the three-hole crescent-shaped diaphragm and the spacer 502...

Embodiment 2

[0052] Embodiment 2: A six-unit / air-flow shielded / ultra-compact accordion type / triangular special-shaped diaphragm coupling, such as figure 2 , Figure 15 As shown, it includes three special-shaped diaphragm assembly units 4 formed by sandwiching six single-layer triangular diaphragm chains 52 with three spacers 2 , input and output flanges 1 extending inward at both ends, and six screen nuts 16 . The special-shaped diaphragm combination unit 4 includes two single-layer triangular diaphragm chains 52 and a spacer 2 between the two single-layer triangular diaphragm chains 52, and a linkage ring is connected between every two special-shaped diaphragm combination units 4 3. The single-layer triangular diaphragm chain 52 is composed of three three-hole crescent-shaped diaphragm stacks that are closely connected end to end, and the three-hole crescent-shaped diaphragm stacks include several three-hole crescent-shaped diaphragms and several A spacer 502, the three-hole crescent-sh...

Embodiment 3

[0055] Embodiment 3: A short eight-peak double square diaphragm coupling, such as Figure 11 , Image 6 , Figure 9 As shown, it includes a special-shaped diaphragm combination unit 4 formed by two eight-peak double square diaphragm chains 64 sandwiched by a spacer 2 , and an input and output flange 1 .

[0056] The eight-peak double square diaphragm chain 64 is composed of two square stepped special-shaped diaphragm chains spaced complementary to each other; Staggered end-to-end overlapping connection composition, such as Figure 8 As shown; the two-hole special-shaped diaphragm laminate 60 includes several two-hole special-shaped diaphragms 601 and several spacers 502, and the two-hole special-shaped diaphragm 601 and spacer 502 are formed by a two-hole special-shaped diaphragm 601 A spacer 502 is sandwiched or a plurality of two-hole special-shaped diaphragms 601 are sandwiched by a spacer 502 to form a two-hole special-shaped film laminate 60 . The two-hole special-sha...

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Abstract

The invention discloses a cordwood special-shaped diaphragm flexible shaft coupling comprising a flange and special-shaped diaphragm combination units. Each special-shaped diaphragm combination unit comprises two special-shaped diaphragm chains and a spacing disc or a linkage ring between the special-shaped diaphragm chains, every two special-shaped diaphragm combination units are connected with the spacing disc or a spacing shaft or the linkage ring or a linkage shaft, and the special-shaped diaphragm chains are divided into single-layer special-shaped diaphragm chains and compound special-shaped diaphragm chains; each single-layer special-shaped diaphragm chain is formed by tightly connecting at least two three-hole special-shaped diaphragm laminating members from head to tail, each compound special-shaped diaphragm chain is formed by complementing, staggering and laminating two staircase type special-shaped diaphragm chains on space, and each staircase type special-shaped diaphragmchain is formed by staggering a plurality of two-hole special-shaped diaphragm laminating members from top to bottom and laminating the two-hole special-shaped diaphragm laminating members from head to tail. The invention has the advantages of correction angle (triangle phi is equal to 3 degrees), no lubrication or maintenance, durability, ultra compactness, airflow shielding, low noise and cost,electric insulation, overload protection and on-site free assembly and disassembly and is suitable for wind-driven generators required to constantly work in 80-m high altitude and a harsh environmentwith large temperature difference all the year round.

Description

technical field [0001] The invention relates to a building block type special-shaped diaphragm flexible coupling. Background technique [0002] The flexible coupling has two important missions that cannot be neglected. One is to transmit the torque, that is, to transmit the torque of the prime mover to the driven machine safely, reliably and quietly; the other is to correct the deviation. There are factors such as manufacturing errors, installation errors, load-bearing deformation and thermal deformation under dynamic conditions, and there must be axial, angular, radial, etc. axis misalignment displacement deviations between the axes of the prime mover and the driven machine. The characteristic of the conventional diaphragm flexible coupling is to reconcile, compromise, compromise, and compensate the misalignment displacement deviation of the equipment with the flexibility of the elastic element—the fragmented diaphragm. Lightweight and non-lubricating properties, it is wid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D3/56
Inventor 黄天梵黄晓晖
Owner 黄天梵
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