Torque Limiter with Flexible Diaphragm Coupling
A technology of torque limiter and elastic diaphragm, which is applied in the direction of couplings, slip couplings, mechanical equipment, etc., can solve the problems of large installation size and insufficient torque range, so as to improve the operation accuracy, restore the working state, well-designed effects
Active Publication Date: 2018-07-03
WUHAN ZHENGTONG TRANSMISSION TECH
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Problems solved by technology
[0002] On some numerical control equipment or small precision transmission equipment, it is often necessary to add a torque limiting device to protect the equipment and prevent overload damage. Some existing torque limiting devices are installed in use due to insufficient torque range or installation size. Too large to be used, or to increase the installation space of the equipment, to ensure its installation space
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[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but these embodiments should not be construed as limiting the present invention.
[0015] A torque limiter with an elastic diaphragm coupling shown in the figure includes a gland 1, a flange 2, a diaphragm group 9, a transition flange 3, a connecting flange 5, a signaling ring 6, a retaining frame 7 and steel ball 8, the center of the gland 1 is provided with an axial through hole, the outer wall of the gland 1 is a first slope along the axial direction, and one end of the large outer diameter of the gland 1 is provided with a first wing extending outward Edge 101, the first flange 101 is provided with three axial first screw holes along the circumference, the inner wall of the flange 2 is provided with a second slope that matches the first slope, and the first screw 102 passes through the first screw. hole and fix the gland 1 on the fl...
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The invention discloses a torque limiter provided with an elastic membrane coupling. The torque limiter comprises a gland, a flange plate, a membrane set, a transitional flange, a connecting flange, a transmission ring, a retaining frame and steel balls, the gland is fixed to the flange plate, the flange plate, the membrane set and the transitional flange are fixed, the transitional flange is fixed to one end of the connecting flange, a third flange is arranged in the middle of the retaining frame, the third flange is meshed with the connecting flange, the transmission ring is arranged at the outer side of the retaining frame in a sleeving manner, one end of the transmission ring is connected to the other end of the connecting flange in a clamped manner, the steel balls are arranged among the connecting flange, the transmission ring and the third flange in a clamped manner, a fourth flange is arranged at the other end of the retaining frame, an adjusting nut is arranged at the other end of the retaining frame in a sleeving manner, a mounting groove is formed in one side of the adjusting nut, a second bearing and a disc spring are arranged in the mounting groove, the disc spring abuts against the transmission ring, and locking screws are arranged between the fourth flange and the adjusting nut in the circumferential direction. The torque limiter is simple and compact in structure, reasonable in design and capable of improving operation precision on the basis of overload protection.
Description
technical field [0001] The invention relates to the technical field of mechanical transmission, in particular to a torque limiter with an elastic diaphragm coupling. Background technique [0002] On some numerical control equipment or small precision transmission equipment, it is often necessary to add a torque limiting device to protect the equipment and prevent overload damage. Some existing torque limiting devices are installed in use due to insufficient torque range or installation size. Too large to be used, or increase the installation space of the equipment to ensure its installation space. [0003] Therefore, it is necessary to develop a torque limiter with a simple structure, a compact structure and a reasonable design with an elastic diaphragm coupling. Contents of the invention [0004] The problem to be solved by the present invention is to provide a torque limiter with a simple and compact structure and a reasonable design with an elastic diaphragm coupling. ...
Claims
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IPC IPC(8): F16D7/06
CPCF16D7/06
Inventor 王琳余晓锁
Owner WUHAN ZHENGTONG TRANSMISSION TECH