Gear and rack travel amplifying mechanism
A stroke enlargement, rack and pinion technology, applied in belts/chains/gears, mechanical equipment, friction transmission devices, etc., can solve problems such as inability to install large stroke cylinders and reduce cylinder strokes
Inactive Publication Date: 2017-01-18
TIANJIN JINYA ELECTRONICS
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Problems solved by technology
[0002] The load needs to move a large stroke, but due to the space of the equipment and some special environments, it is impossible to install a large stroke cylinder, which requires the design of a new structure that reduces the stroke of the cylinder without changing the mechanism of the load stroke
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[0007] 1 fixed rack 2 gear 3 movable rack 4 cylinder 5 load 6 cylinder rod
[0008] The following is attached figure 1 Carry out further detailed description to the embodiment of the present invention:
[0009] The present invention comprises: fixed rack 1, gear 2, movable rack 3, load 4, cylinder 5; , the cylinder 4 pushes out the gear 2, and the gear 2 rotates on the fixed rack 1, thereby driving the movable rack 3 to move, and doubles the stroke, and the load 5 is installed on the movable rack 3. This mechanism can realize that the cylinder 4 pushes out 1 Double stroke, load 5 moves 2 times stroke, can be used in special environments such as compact space.
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The invention discloses a gear and rack travel amplifying mechanism. The gear and rack travel amplifying mechanism comprises a fixed rack, a gear, a movable rack, a load and an air cylinder. The gear is installed between the fixed rack and the movable rack and connected with the air cylinder. The load is installed on the movable rack. By the adoption of the technical scheme, the gear and rack travel amplifying mechanism can achieve large-travel movement of the load through small-travel movement of the air cylinder under the conditions of a compact installation space and a special environment.
Description
technical field [0001] The invention belongs to a rack and pinion stroke amplification mechanism, which is a mechanism in which the load moving stroke is twice the cylinder stroke. Background technique [0002] The load needs to move a large stroke, but due to the space of the equipment and some special environments, it is impossible to install a large stroke cylinder, which requires the design of a new structure that reduces the stroke of the cylinder without changing the load stroke. Contents of the invention [0003] In order to overcome the above difficulties, the present invention provides a compact installation space, and under special circumstances, realizes small-stroke cylinder movement to achieve large-stroke load movement. [0004] The present invention is achieved by adopting the following technical solutions: a rack and pinion stroke amplification mechanism, including: a fixed rack, a gear, a movable rack, a load, and a cylinder; the gear is installed between ...
Claims
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IPC IPC(8): F16H19/04
CPCF16H19/04
Inventor 李国良游锦超薛诚
Owner TIANJIN JINYA ELECTRONICS