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Biaxial holder based on crossed roller bearing and working method

A cross-roller bearing and two-axis gimbal technology, applied in the direction of motion accessories, can solve the problems of slow response speed and inability to quickly adjust the launch direction, and achieve the effects of improved response speed, simple structure, and convenient installation

Pending Publication Date: 2018-12-11
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The response speed of this mechanism is slow, and it cannot be quickly adjusted to the designated launch direction in a short time

Method used

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  • Biaxial holder based on crossed roller bearing and working method
  • Biaxial holder based on crossed roller bearing and working method

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0025] Such as figure 1 As shown, a two-axis gimbal based on crossed roller bearings includes a base 1, a horizontal linkage mechanism, a first rotating plate 6, and a pitch linkage mechanism. The pitch linkage mechanism includes a motor bracket 8, a rotation bracket 9, and a pitch motor 10 and the second rotating plate 13, the horizontal linkage mechanism is installed on the base 1, the first rotating plate 6 is connected with the horizontal linkage mechanism, the motor bracket 8 and the rotating bracket 9 are respectively fixed on the first rotating The two ends of the plate 6, the pitch motor 10 is installed on the motor bracket 8, and the motor shaft of the pitch motor 10 is connected to one end of the second rotating plate 13, and one end of the pitch shaft 12 passe...

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PUM

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Abstract

The invention discloses a biaxial holder based on a crossed roller bearing and a working method. A horizontal linkage mechanism is arranged on a base; a first rotary plate is fixed to the top end of the horizontal linkage mechanism by virtue of a screw; a motor bracket and a rotary bracket are fixed to two ends of the first rotary plate and are perpendicular to the end face of the first rotary plate; a pitching motor is arranged in a motor mounting groove of the motor bracket; a flange bearing is arranged in a bearing mounting groove of the rotary bracket; a pitching shaft is arranged in the flange bearing; one end of a second rotary plate is connected to a motor shaft of the pitching motor by virtue of a first shaft support; and the other end of the second rotary plate is connected to thepitching shaft by virtue of a second shaft support. The holder is controlled to rotate to a horizontal direction by virtue of a steering motor, and then the pitching motor is controlled, so that theholder is controlled to pitch to a designated height.

Description

technical field [0001] The invention relates to a two-axis pan-tilt mechanism, in particular to a two-axis pan-tilt based on crossed roller bearings and a working method. Background technique [0002] The pan-tilt mechanism is widely used in production and life. At present, for the design of the pan-tilt mechanism in the tennis ball launching device, the pan-tilt mechanism that is driven by the screw rod is mostly used. Rotate the lever to adjust the pitch angle of the gimbal. The response speed of this mechanism is relatively slow, and it cannot be quickly adjusted to the designated launch direction in a short time. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies in the prior art above, and to provide a two-axis pan / tilt based on crossed roller bearings. The present invention responds quickly, and can quickly adjust the pan / tilt to the designated emission direction; [0004] At the same time, the invention also prov...

Claims

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Application Information

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IPC IPC(8): A63B69/40A63B69/38
CPCA63B69/38A63B69/40A63B2225/09
Inventor 张东梁建荘唐华杰王梅杨远海利崇斌
Owner SOUTH CHINA UNIV OF TECH