Planetary reducer with gear and rack transmission
A planetary reducer, rack and pinion technology, applied to components with teeth, belts/chains/gears, transmission boxes, etc., can solve problems such as complex assembly, insufficient precision, and reduced output shaft speed, and achieve easy installation , high precision effect
Pending Publication Date: 2019-12-31
东莞市卓蓝自动化设备有限公司
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- Application Information
AI Technical Summary
Problems solved by technology
When the planetary reducer was used in the past, the speed of the output shaft was reduced through the transmission of the sun gear and the planetary gear inside the planetary reducer, and then the output shaft drove the working parts to rotate through a synchronous belt or a direct connection, or a rack was set externally, and on the output shaft Gears are installed to drive the movement of the working parts, but this method is separated from the external rack, the assembly is complicated, and the precision is not high enough, so it needs to be improved
Method used
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Embodiment Construction
[0014] The present invention will be further described below in conjunction with accompanying drawing:
[0015] Such as Figure 1-3 As shown, a planetary reducer with rack and pinion transmission includes a reducer body; the reducer body includes a casing 1, an input shaft 2, a reduction assembly 3 installed in the casing 1, and a Output shaft 4; also includes gear 5, rack 6 and box body 7; said gear 5 is fixed on the output shaft 4, fixed by keyway fit and screw locking; said box body 7 is fixed on the right side of shell 1 by screws ; The central position on the left side of the box body 7 is provided with an accommodating groove 71 for accommodating the output shaft 4 and the gear 5; the lower part of the box body 7 corresponding to the accommodating groove 71 is provided with a guide hole 72 penetrating along the front and rear directions; The guide hole 72 communicates with the accommodation groove 71; the rack 6 is matched with the guide hole 72; the rack 6 is inserted ...
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The invention provides a planetary reducer with gear and rack transmission. The planetary reducer with gear and rack transmission comprises a reducer body which comprises a shell, an input shaft, a reducing assembly mounted in the shell and an output shaft stretching from the left end of the shell. The planetary reducer with gear and rack transmission also comprises a gear, a rack and a box body.The gear is fixed to the output shaft, the box body is fixed to the right side of the shell through a screw, an accommodating groove for accommodating the output shaft and the gear is formed in the center position of the left side of the box body, a guide hole penetrating front and back is formed below the corresponding accommodating groove in the box body, the guide hole communicates to the accommodating groove, the rack is matched with the guide hole, the rack is inserted into the guide hole and is engaged to the gear, and a mounting part is arranged at one end of the rack. The planetary reducer with gear and rack transmission is convenient to assemble and high in transmission precision.
Description
technical field [0001] The invention relates to the technical field of planetary reducers, in particular to a planetary reducer with rack and pinion transmission. Background technique [0002] The planetary reducer is a versatile industrial product that can reduce the speed of the motor while increasing the output torque. The planetary reducer can be used as a supporting component for lifting, excavation, transportation, construction and other industries. When the planetary reducer was used in the past, the speed of the output shaft was reduced through the transmission of the sun gear and the planetary gear inside the planetary reducer, and then the output shaft drove the working parts to rotate through a synchronous belt or a direct connection, or a rack was set externally, and on the output shaft The gear is installed to drive the movement of the working parts, but this method is separated from the external rack, the assembly is complicated, and the precision is not high ...
Claims
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IPC IPC(8): F16H37/04F16H57/08F16H57/02
CPCF16H37/04F16H57/08F16H57/02F16H2057/02013F16H2702/02
Inventor 苏新友
Owner 东莞市卓蓝自动化设备有限公司