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An experimental device with adjustable slope

An experimental device and slope technology, which is applied to measurement devices, control without feedback, application programs of program logic controllers, etc. Sophisticated effects

Inactive Publication Date: 2017-12-08
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an experimental device with adjustable slope, so as to improve the current situation that the experimental device cannot adjust the angle arbitrarily in the current slope experimental research.

Method used

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  • An experimental device with adjustable slope
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Embodiment Construction

[0017] The present invention will be further described through specific embodiments below in conjunction with the accompanying drawings.

[0018] Such as figure 1 Shown: an experimental device with adjustable slope, including an operating mechanism, a controller, a stepping motor drive system and a workbench. The short side of 2 and the short side of inclined plate 1 are connected by hinge rotation, the long sides of flat plate 2 are respectively slidably arranged on the vertical guide rod 3, and the lower surfaces of two inclined plates 1 are respectively connected with a toothed track 4. Two toothed rails 4 are arranged parallel to each other up and down along the length direction of the plane plate 2, so that the racks on the two toothed rails 4 are arranged face to face, and the two toothed rails 4 are vertically arranged in the middle of the two toothed rails. 4 The gear 5 meshing at the same time, the gear 5 is driven by the stepping motor in the stepping motor drive sy...

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Abstract

A gradient-adjustable experimental device includes an operating mechanism, a controller, a stepping motor drive system and a workbench, wherein the workbench includes two inclined panels, a flat panel, a vertical guide rod, tooth-shaped tracks and a gear, the flat panel is arranged on the vertical guide rod in a horizontally sliding manner and can slide up and down along the guide rod, one ends of the two inclined panels are rotatably connected to two opposite sides of the flat panel, lower surfaces of the two inclined panels are each rotatably connected with a tooth-shaped track, the tooth-shaped tracks are parallelly arranged in a vertical direction, the gear is arranged between the two tooth-shaped tracks and meshes with the two tooth-shaped tracks at the same time, and a stepping motor in the stepping motor drive system is connected with the gear. According to the gradient-adjustable experimental device provided by the invention, the operating mechanism controls the stepping motor through the controller to drive the gear to rotate, and the gear drives the two tooth-shaped tracks to synchronously move towards opposite directions, so that the gradients of the two inclined panels are synchronously adjusted at will.

Description

technical field [0001] The invention belongs to the field of mechanical automatic control, in particular to an experimental device with adjustable slope. Background technique [0002] At present, in researching slope experiments such as goat climbing, there is a lack of an experimental device that can adjust the slope arbitrarily. [0003] The stepper motor is an open-loop control element stepper motor that converts electrical pulse signals into angular displacement or linear displacement. In the case of non-overload, the speed and stop position of the motor only depend on the frequency and number of pulses of the pulse signal, and are not affected by the load change. When the stepper driver receives a pulse signal, it will drive the stepper motor to press The set direction rotates a fixed angle, which is called "step angle", and its rotation runs step by step at a fixed angle. Therefore, the angular displacement can be controlled by controlling the number of pulses, so as...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/05G05D3/10G01C15/00
CPCG01C15/00G05B19/05G05B2219/16G05D3/10
Inventor 张伏王俊邱兆美王唯王甲甲毛鹏军马延武郑莉敏
Owner HENAN UNIV OF SCI & TECH
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