A positioning device for ridging tobacco fields

CN224267325UActive Publication Date: 2026-05-26GANZHOU TOBACCO CO SHICHENG BRANCH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GANZHOU TOBACCO CO SHICHENG BRANCH
Filing Date
2025-07-09
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing tobacco ridging machines lack positioning devices, which makes the control of ridge spacing dependent on experience, resulting in inconsistent ridge spacing between different fields.

Method used

Design a tobacco field ridging and positioning device, including components such as a horizontal rod, a spacing rod, a lead screw, and an indicator light. The ridge spacing is adjusted by a knob and a threaded hole, and the indicator light is used as a reference. The angle and height are adjusted by a rotating ball and a rotating groove to achieve consistent ridge spacing.

Benefits of technology

It achieves precise control of ridge spacing, reduces shaking and damage during the ridging process, and improves the stability and practicality of the ridging machine.

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Abstract

This utility model discloses a positioning device for ridging tobacco fields. Its structure includes a horizontal rod and a spacer rod. The device can be connected and fixed to an external ridging machine via a connecting plate. After fixing, rotating the second knob causes the spacer rods on both sides to move inward or outward through the threaded hole, thereby adjusting the distance between the spacer rods. This facilitates adjustment based on the ridging distance. When the ridging machine is working, the indicator light on the upper end of the spacer rod indicates whether it is deviating from its intended position, thus ensuring a more stable ridging distance and reducing instability. The rotating ball and rotating groove cause the first support plate to rotate the front spacer rod, adjusting its direction. The rotation of the rotating screw through the threaded hole allows the second support plate to adjust the height of the spacer rod, enabling user-adjustable adjustments.
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