Scanning device with stable operation

A scanning device, a stable technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems affecting the imaging quality, the shaking of the sliding table, the image jitter, etc., and achieve the effect of improving the movement accuracy, eliminating the jitter, and improving the work quality.

Active Publication Date: 2018-07-06
SUZHOU KEAIJIA AUTOMATION TECH CO LTD
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  • Summary
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AI Technical Summary

Problems solved by technology

[0003] The sliding table on the existing two-dimensional antenna scanning platform is generally directly driven by the motor, and there are different degrees of vibration when starting and stopping. On the other hand, because the screw rod driving the sliding table is relatively long and has a slight bend , when the screw rotates, there is periodic slight shaking, which causes the sliding table to shake, which makes the antenna shake, and finally causes image shaking, which affects the image quality

Method used

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  • Scanning device with stable operation
  • Scanning device with stable operation
  • Scanning device with stable operation

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Embodiment Construction

[0042] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the explanatory text.

[0043] like Figure 1-14As shown, the present invention provides a scanning device with stable operation, including a rotary drive mechanism, a first drive cylinder, a second drive cylinder, a piston cylinder and a slide table, and other working equipment such as scanning equipment is arranged on the slide table The sliding table moves synchronously to complete the scanning work.

[0044] The entire scanning platform is set on a mounting base 100, wherein the rotary drive mechanism 310 drives the first drive cylinder 220 and the second drive cylinder 320 to move, and the first drive cylinder 220 and the second drive cylinder 320 drive the piston cylinder 420 and are synchronously installed on the The slide table 700 on the piston cylinder 420 moves, and finally the scan...

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Abstract

The invention discloses a scanning device with stable operation. The scanning device comprises a rotary driving mechanism, a first drive cylinder, a second drive cylinder, and a piston cylinder. A connecting base is arranged at the output end of the rotary driving mechanism; a telescopic driving mechanism connected with a driving shaft of the rotary driving mechanism is arranged in the connectingbase; and a double-sided bevel gear is arranged at a telescopic end of the telescopic driving mechanism. A first bevel gear is arranged at the bottom of the first end of the connecting base; a secondbevel gear is arranged at the bottom of the second end of the connecting base; and the double-sided bevel gear is connected with the first bevel gear or the second bevel gear selectively by the telescopic driving mechanism. Therefore, a technical problem that the scanning platform can not work stably is solved.

Description

technical field [0001] The invention relates to the technical field of automatic control, in particular to a scanning device with stable operation. Background technique [0002] The millimeter-wave synthetic aperture imaging radiometer, hereinafter referred to as the radiometer, uses an antenna array composed of small-aperture antennas to measure the millimeter-wave radiation signal of the target scene with high sensitivity, and measures the visibility function of the scene through the complex correlation calculation between the array elements, and Invert the brightness temperature distribution image of the target scene. Compared with the traditional real-aperture imaging technology, the comprehensive aperture imaging technology has the characteristics of good real-time performance and high spatial resolution. Imaging has been widely used in military, navigation, medical and traffic security inspection and other fields. The basic composition of the synthetic aperture imagi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J3/06
CPCG01J3/06G01J2003/061
Inventor 储建华高霞
Owner SUZHOU KEAIJIA AUTOMATION TECH CO LTD
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