A new type of eccentric variable speed linkage device
A linkage device and eccentric technology, applied in the direction of workpiece clamping devices, manufacturing tools, etc., can solve the problems of high cost of power source procurement and use, poor reliability of mechanism linkage action, complex control system, etc., to achieve low cost, easy control, small size effect
Active Publication Date: 2018-07-03
CHUZHOU HONGMING ELECTROMECHANICAL CO LTD
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Problems solved by technology
Its disadvantages are that the control system is relatively complicated due to the need to control the actions of two power sources at the same time, resulting in poor reliability of the linkage action of the mechanism, large equipment size, high cost of power source procurement and use, and is not conducive to energy conservation and environmental protection.
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[0014] The present invention and its beneficial technical effects will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0015] see Figure 1 ~ Figure 2 , it can be seen from the figure that a new type of eccentric differential speed linkage device includes an installation frame 100 and a power source fixed on the installation frame 100; the left and right sides of the installation frame 100 are provided with guide rails arranged in parallel, and from right to left are respectively active guide rails 107 and driven guide rail 108; Active guide rail 107 and driven guide rail 108 are provided with slide block, are respectively active slide block 103 and driven slide block 104; The racks arranged in parallel are respectively the driving rack 101 and the driven rack 102, and the tooth pitches of the driving rack 101 and the driven rack 102 are different; Rotating linkage gear, the linkage gear is arranged on the instal...
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The invention discloses a novel eccentric inconstant-speed linkage device. The novel eccentric inconstant-speed linkage device is characterized in that a driving guide rail and a driven guide rail are arranged on the left side and the right side of a mounting frame; a driving slide block and a driven slide block are arranged on the driving guide rail and the driven guide rail; a driving rack and a driven rack which are different in pitch are connected to the inner side of the driving slide block and the inner side of the driven slide block; linked gears composed of two coaxial gears different in size are arranged between the driving rack and the driven rack, the large gear is engaged with the driving rack, and the small gear is engaged with the driven rack; the lower end of a sliding rod of an eccentric roller assembly is connected with the upper end of the driving rack; and each guide rail is sleeved with a compression tube spring used as a pressure source. The novel eccentric inconstant-speed linkage device has the advantages that the structure is scientific, simple, practical and firm, and the device is easy to manufacture, small in size, convenient to assemble and low in cost; inconstant-speed linkage action can be achieved only through one driving power source, control is easy, and safety and reliability are achieved; and the novel eccentric inconstant-speed linkage device can be widely applied to clamping mechanisms, tensioning mechanisms or inconstant-speed linkage equipment with different linkage speeds.
Description
technical field [0001] The invention relates to a linkage device, in particular to a different-speed linkage equipment with different linkage speeds. Background technique [0002] The traditional clamping mechanism, tensioning mechanism or different-speed linkage equipment with different linkage speeds often use a mechanism with a dual-drive power source, and the power source often uses a cylinder, motor, etc. Its disadvantages are that the control system is relatively complex due to the need to control the actions of two power sources at the same time, resulting in poor reliability of the linkage action of the mechanism, large equipment volume, high cost of power source procurement and use, and is not conducive to energy conservation and environmental protection. Contents of the invention [0003] The present invention aims at the defects of the above-mentioned different-speed linkage equipment with dual driving power sources, and provides a different-speed linkage equipm...
Claims
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IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 张焕明
Owner CHUZHOU HONGMING ELECTROMECHANICAL CO LTD