A device for removing straw from poppy husks

By designing a device that includes vibration-directed feeding, roller limiting, and oscillating shearing, the problem of excessive straw on poppy pods was solved, achieving mechanized removal, reducing processing costs, improving pod quality, and ensuring safety.

CN224509789UActive Publication Date: 2026-07-17LINZE BRANCH OF GANSU YASHENG IND (GROUP) CO LTD
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Patent Information

Application Number
CN202520857901.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-07-17
Estimated Expiration
2035-04-30

AI Technical Summary

Technical Problem

In existing technologies, the length of the stalks carried on the poppy pods exceeds the standard, resulting in the stalks in the pods not meeting the standard after mechanical harvesting. This increases the processing costs for enterprises and poses safety risks. Furthermore, there is a lack of effective mechanized cutting equipment, and manual operation is still required.

Method used

A device comprising a frame body, a vibratory directional feeder, a roller feeding and limiting mechanism, and a swing shearing mechanism was designed. By combining vibratory directional feeding, roller limiting, and swing shearing, the device automatically cuts off straw exceeding the standard length, achieving mechanized processing.

Benefits of technology

It is an efficient alternative to manual harvesting, which reduces the initial processing costs for planting enterprises, improves the quality of poppy shells, reduces the processing costs for downstream medicinal poppy processing enterprises, and eliminates potential safety hazards for end patients.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to poppy husk preliminary processing technical field discloses a kind of equipment for cutting off straw carried on poppy husk, it mainly includes rack main body, vibration directional feeder, drum material arrangement limiting mechanism, swing shearing mechanism and rack driving mechanism.The utility model passes through vibration directional feeder and enters drum material arrangement limiting mechanism with the longitudinal mode of poppy husk carried with straw, poppy husk will enter the limiting hole in drum, and rotate to the C of comb limiting mechanism with drum, and poppy husk is righted with straw and is clamped to the inside of comb tooth perpendicular to the rotation direction of drum after sending into swing shearing mechanism, and then the straw of super-standard length is cut off by swing shearing mechanism, and after cutting, poppy husk continues to rotate with drum, under the action of gravity, poppy husk falls into the discharge hopper under poppy husk after cutting, enters the next process.
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Claims

1. An apparatus for removing the straw carried by the husk of the poppy fruit, characterized in that, It comprises a rack body, a vibration directional feeder, a drum material arranging limiting mechanism, a swing shearing mechanism and a rack driving mechanism. The vibration directional feeder installed above the rack body arranges the poppy husks with straw into longitudinal arrangement under the action of high-frequency vibration and sends the poppy husks into the drum material arranging limiting mechanism installed at the rear of the rack body. The drum material arranging limiting mechanism comprises a drum hole limiting mechanism and a comb limiting mechanism. The swing shearing mechanism is installed on the side of the lowest end of the comb limiting mechanism far from the drum.

2. A device for removing the stalks carried by the husks of poppy fruits according to claim 1, characterized in that, The vibration directional feeder comprises a vibration groove, vibration springs and a vibration motor.

3. A device for removing the stalks carried by the husks of poppy fruits according to claim 2, characterized in that, The vibration motor is a vibration frequency modulation motor.

4. The apparatus for removing the straw carried by the poppy husk according to claim 3, characterized in that, The limiting holes are evenly arranged on the outer wall of the drum.

5. A device for removing straw carried by the husks of poppy fruits according to claim 4, characterized in that, The rack driving mechanism comprises a driving motor installed on the lower side of the rack body. The lower end of the swing shearing mechanism is connected with the rotating shaft.

6. A device for removing straw carried by the husks of poppy fruits according to claim 5, characterized in that, The swing shearing mechanism includes the blade and the swinging part of the connecting rod. The blade consists of a stationary shearing blade and a moving shearing blade. The stationary shearing blade is directly fixed to the side of the comb teeth away from the roller at the lowest point. The lower end of the swinging part of the connecting rod is a hollow connector fitted and fixed to the rotating shaft. A spiral groove with smooth ends is formed on the outer circumference of the hollow connector. A guide rod is in the spiral groove. A follower is connected above the guide rod. The follower is fixed to the moving shearing blade. The rotation of the rotating shaft drives the follower and the moving shearing blade on it to perform a reciprocating swinging motion. The moving shearing blade cooperates with the stationary shearing blade to cut off the exposed straw.

7. A device for removing straw from poppy husks according to claim 6, characterised in that, The end of the rotating shaft away from the first transmission belt extends beyond the frame body and is connected to the reducer installed on the outside of the frame body. The output shaft of the reducer is equipped with a reducer pulley. The central shaft of the drum also extends beyond the frame body and is equipped with a drum shaft pulley at the shaft end. The reducer pulley is connected to the drum shaft pulley via the second transmission belt, so that the drive motor can synchronously drive the drum to rotate.

8. A device for removing straw carried by the husks of poppy fruits according to claim 7, characterized in that, The drive motor provides power and control to both the roller feeding and limiting mechanism and the swing shearing mechanism.