Structure of novel clutch
A clutch, a new type of technology, applied in the field of mechanical parts, can solve the problems of small torque, high failure rate, complex structure, etc., and achieve the effect of transmitting large torque
Inactive Publication Date: 2012-02-08
王雷
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Problems solved by technology
[0002] At present, the overload clutches used for safety protection mainly include friction type and mechanical type. Among them, the friction type overload clutch has the defects of complex structure, high failure rate, troublesome installation and maintenance, and high cost.
Mechanical overload clutches, among them, steel ball overload clutches rely on steel balls to transmit torque, which has the disadvantage that the torque that can be transmitted is relatively small, so it is not suitable for large-scale machinery
Method used
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[0009] The structure of the new clutch has a positioning sleeve (6), on the outer circle of the positioning sleeve (6) there is a long slot hole (9) connected inside and outside, and the positioning sleeve (6) is installed on the inner sleeve (2) through its inner circle Align the slotted hole on the positioning sleeve (6) with the semi-cylindrical pit on the inner sleeve (2), and the roller (3) pass through the slotted hole ( 9), installed in the semi-cylindrical pit on the outer circle of the inner sleeve (2), the floating pressing block (4) is installed in the long slotted hole (9) on the outer circle of the positioning sleeve (6), and the floating pressing block (4) spring (5) is housed in the slotted hole (9) above, and overcoat (1) is installed and fixed by key (7), positioning key (8) and positioning sleeve (6).
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The invention discloses a structure of a novel clutch. The structure consists of an outer sleeve, an inner sleeve, a roller, a floating pressure block, a spring, a positioning sleeve, a through key, a positioning key and a slotted hole, wherein the external circle of the positioning sleeve is provided with the slotted hole, the interior and the exterior of which are communicated; the positioning sleeve is installed on the external circle of the inner sleeve through the internal circle; the slotted hole in the positioning sleeve is aligned with a semi-cylindrical pit in the inner sleeve; the roller is installed in the semi-cylindrical pit on the external circle of the inner sleeve through the slotted hole in the positioning sleeve; the floating pressure block is installed in the slotted hole on the external circle of the positioning sleeve; the spring is arranged in the slotted hole above the floating pressure block; and the outer sleeve, the through key, the positioning key and the positioning sleeve are fixed.
Description
technical field [0001] The invention relates to a clutch structure, in particular to a novel clutch structure, and belongs to the technical field of mechanical parts. Background technique [0002] At present, the overload clutches used for safety protection mainly include friction type and mechanical type, among which the friction type overload clutch has the defects of complex structure, high failure rate, troublesome installation and maintenance, and high cost. Mechanical overload clutches, among them, steel ball overload clutches rely on steel balls to transmit torque, and have the disadvantage that the torque that can be transmitted is relatively small, so it is not suitable for large-scale machinery. Contents of the invention [0003] The object of the present invention is to provide a novel clutch structure to overcome the above-mentioned defects in the existing clutches. [0004] The technical solution adopted by the present invention to achieve the above object is...
Claims
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IPC IPC(8): F16D43/208
Inventor 王雷
Owner 王雷