Automatic gear shifting device of gear reducer
A technology of automatic shifting and gear reduction, applied in mechanical control devices, transmission device control, belt/chain/gear, etc., can solve the problems of untimely signal feedback, unfavorable automatic control, inconvenient installation, etc., and achieve low manufacturing cost, Ease of automatic control and operation, simple structure
Pending Publication Date: 2021-06-25
通用技术集团大连机床有限责任公司
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Problems solved by technology
The traditional oil cylinder automatic shifting device is bulky and not easy to install, and the signal feedback is relatively untimely, which is not conducive to its automatic control
Method used
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Embodiment Construction
[0011] The specific implementation manner of the present invention will be described below with reference to the accompanying drawings. Such as figure 1 , figure 2 , image 3 Shown: an automatic shifting device for a gear reducer, including a housing 1 as a base, in which a worm gear 2 is arranged, and a worm 3 matched with the worm gear 2 is connected to the working end of a motor 4 , the worm wheel 2 is keyed to the rotating shaft 5, and the rotating shaft 5 is rotationally connected to the housing 1 through the bearing 6 at the bottom, the top of the rotating shaft 5 is connected to the turntable 7 through the compression nut 23, and in A disc spring 8 is also arranged between the compression nut 23 and the turntable 7, the turntable 7 is provided with a trigger block 9, and the housing 1 is provided with a first travel switch 10, a second travel switch 11 and a third travel switch. switch 12, the trigger block 9 can respectively trigger the above three travel switches,...
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The invention discloses an automatic gear shifting device of a gear reducer. The device comprises a shell and is characterized in that a worm gear is arranged in the shell, a worm matched with the worm gear is connected to a working end of a motor, the worm gear is in key connection with a rotating shaft, and the rotating shaft is rotationally connected with the shell through a bearing at the bottom of the rotating shaft. The top end of the rotating shaft is connected with a rotating disc through a compression nut, a disc spring is further arranged between the compression nut and the rotating disc, a trigger block is arranged on the rotating disc, a first travel switch, a second travel switch and a third travel switch are arranged in the shell, and the trigger block can trigger the three travel switches respectively. The rotating shaft is further in key connection with a stroke control disc, a limiting protrusion is arranged on the outer circumference of the stroke control disc, and a limiting block capable of making contact with the limiting protrusion is fixedly arranged at the inner side of the shell.
Description
technical field [0001] The invention relates to the field of reducers, in particular to an automatic shifting device for a gear reducer. Background technique [0002] Gear reducer is a mechanical transmission device in many fields of national economy. The traditional oil cylinder automatic shifting device is bulky and not easy to install, and the signal feedback is relatively untimely, which is not conducive to its automatic control. Therefore need a kind of method or device that can solve above-mentioned problem now. Contents of the invention [0003] The present invention aims to solve the above-mentioned deficiencies in the prior art, and proposes an automatic shifting device for a gear reducer that is simple in structure, ingenious in design, reasonable in layout, compact in size, smooth in action, reliable and convenient for automatic control. [0004] The technical solution of the present invention is: an automatic shifting device for a gear reducer, including a ho...
Claims
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IPC IPC(8): F16H61/32F16H63/30F16H63/32F16H63/42
CPCF16H61/32F16H63/30F16H63/32F16H63/42F16H2061/2892F16H2063/3066F16H2063/3076
Inventor 于威陈涛王龙欣张磊王仕乾丁伟明叶子轩王恩娣贺钧张树财王健旭
Owner 通用技术集团大连机床有限责任公司