Pressing head for improving packaging uniformity of tobacco flakes

By using a combination of multiple pressure head units and pressure sensors on a hydraulic baler, uniform compression of the tobacco bales is achieved, solving the problem of inconsistent tightness inside the tobacco bales in existing technologies and improving the aging effect and quality of tobacco leaves.

CN223810365UActive Publication Date: 2026-01-20HONGTA TOBACCO (GROUP) CO LTD
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Patent Information

Application Number
CN202423180729.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2026-01-20
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The pressure head of the existing hydraulic baler is a single plate, which causes uneven stress inside the tobacco bale, resulting in inconsistent tightness inside the bale and affecting the aging effect of the tobacco leaves.

Method used

The pressure head, composed of multiple pressure head units and pressure sensors, is driven by a hydraulic cylinder to press down as a whole. The pressure sensor detects and controls the individual operation of small hydraulic cylinders to ensure that each area reaches the target pressure value, thereby achieving uniform compression of the tobacco blank.

Benefits of technology

This achieves uniformity in the internal density of the tobacco curing material, improving the controllability of the tobacco aging process and the quality of the tobacco leaves.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of threshing and re-drying production, and particularly relates to a pressure head for improving tobacco flake packaging uniformity, which comprises a plurality of pressure head units and a pressure head main plate frame, a first surface of the pressure head main plate frame is connected with a driving end of a hydraulic cylinder, and a second surface of the pressure head main plate frame is connected with a driving end of the hydraulic cylinder. The multiple pressing head units are evenly and tightly connected to the second face of the pressing head main plate frame, and each pressing head unit can conduct pressing work independently or collectively. The tobacco leaf storage alcoholization device solves the problems that after an existing pressing head is used for re-pressing a tobacco blank, the tightness between tobacco strips in the tobacco blank is inconsistent, the tobacco leaf storage alcoholization effect is poor, and finally the tobacco leaf quality is affected.
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