Clamping and conveying device for hemp plants for floral leaves

By designing a plant clamping and conveying device including a main frame, a clamping driven wheel and a grease driven wheel, the vibration and pouring problems caused by height and morphology of the hemp plants for flower and leaves during the harvesting process of field, the plant is realized stable delivery and efficient harvest.

CN222284039UActive Publication Date: 2025-01-03HEILONGJIANG AGRI MASCH ENG SCI RES INST SUIHUA BRANCH
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Patent Information

Application Number
CN202421453382.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-01-03
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

During the harvesting of flowers and leaves, due to plant height and morphology, improper clamping position will cause vibration and forward tilt or backward tilt, affecting the cutting effect and the smooth progress of subsequent harvesting operations.

Method used

A clamping conveying device including a main frame, a clamping driven wheel, a supporting driven wheel, a driving wheel and a driven wheel are designed to drive the coordinated movement of the chain and the wheel through the driving shaft to ensure that the plant remains stable during the conveying process. The clamping device and the skateboard are used to achieve stable clamping and movement of the plants.

Benefits of technology

It effectively maintains the stable state of the plant, ensures the smooth progress of cutting and harvesting operations, reduces the loss and labor volume of active ingredients, and shortens the harvest cycle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clamping and conveying device for hemp plants for floral leaves, which relates to the technical field of agricultural machinery and comprises a clamping and conveying part with a clamping chain matched with a clamping device and a grain lifting and conveying part with a grain lifting chain matched with a grain lifting sliding plate, and the reference circle of a clamping driving wheel is equal to that of a grain lifting driving wheel. Meanwhile, the grain lifting wing plates are arranged on the grain lifting chain at equal intervals, the grain lifting wing plates are in a parabola shape, the phenomena of hanging and winding and the like cannot be generated in the process that the grain lifting wing plates make contact with the plants, the effect that the lower portions of the plants are clamped, and the upper portions of the plants are stably supported can be achieved, and the practicability is high. The state stability of the plants is kept in the conveying process, and the problems that the plants incline forwards or backwards in the harvesting process and cannot be conveyed to a stripping and harvesting component according to the required state to complete the harvesting operation of flower buds and leaves due to the fact that the plants of the hemp with floral leaves are too high are solved.
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Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, in particular to a hemp plant clamping and conveying device for mosaics and leaves. Background Art

[0002] The main application parts of hemp for flowers and leaves are flower buds and leaves. Active ingredients such as THC, CBD, and CBG are extracted from these parts for the development of drugs for anticonvulsant, sedative-hypnotic, anti-anxiety, antipsychotic, anti-inflammatory and neuroprotective effects. The market prospects are very broad. At present, the harvesting of flower buds and leaves of hemp for flowers and leaves is mainly based on field operations. After the harvested hemp plants are dried, they are harvested by beating, rolling, etc. This harvesting method has a long operation cycle, high site requirements, a large amount of labor during the harvesting process, and a large loss of effective ingredients. In order to shorten the harvesting cycle and improve work efficiency, it is a general trend to develop a combine harvester suitable for field operations to harvest flower buds and leaves. The clamping and conveying device is located between the cutting part and the combing and harvesting part, and conveys the cut plants to the combing and harvesting part to complete the harvesting of flower buds and leaves. When the variegated hemp plants are mature, the height of the plants is about two meters, the plant shape is shrub-like, and the main stem of the plant is basically lignified. When the plants are cut, if the clamping position is high, the vibration of the plants will be aggravated and the cutting effect will be affected. If the clamping position is low, the cut plants will tilt forward or backward due to the effects of gravity and inertia during the clamping and conveying process, and cannot be conveyed to the combing and harvesting part in the required state to successfully complete the harvesting of flower buds and leaves.

[0003] Based on this, a device for clamping and conveying hemp plants for flowers and leaves is now provided, which can solve the problems that occur during the clamping and conveying process of hemp plants for flowers and leaves during field harvesting. Summary of the invention

[0004] The utility model aims to provide a hemp plant clamping and conveying device for flower and leaf use, so as to solve the problems in the background technology.

[0005] The object of the utility model is achieved in this way: a clamping driven wheel is installed above the front end of the lower beam of the main frame, and a supporting grain driven wheel is installed below the front end of the upper beam of the main frame, and a supporting grain driving wheel and a driven wheel are installed in sequence below the fixed seat at the rear end of the upper beam of the main frame, and the supporting grain driving wheel is aligned with the supporting grain driven wheel, and a bearing seat fixedly connected to the upper beam at the rear end of the lower beam of the main frame and a driving shaft is installed, and a driving wheel and a clamping driving wheel are installed on the driving shaft from top to bottom in sequence, the driving wheel is aligned with the driven wheel, the clamping driving wheel is aligned with the clamping driven wheel, the supporting grain chain is hung between the supporting grain driven wheels on the supporting grain driving wheel, and the clamping chain is hung between the clamping driving wheel and the clamping driven wheel, and a connecting seat is provided below the lower beam of the main frame, which is screwed to the side frame base, so that the side frame is installed on one side of the active side of the clamping chain of the main frame, the clamping device on the side frame is aligned with the clamping chain, and the supporting grain slide plate is aligned with the supporting grain chain.

[0006] During operation, the driving shaft drives the clamping driving sprocket to rotate, driving the clamping chain to move, and the clamped plant moves with the cooperation of the clamping device on the side frame. At the same time, the driving shaft drives the driving wheel to rotate, and the chain drives the driven wheel and the grain supporting driving wheel to rotate, thereby driving the grain supporting chain to move, and cooperating with the grain supporting slide board to drive the plant to move. In this example, the linear speeds of the clamping chain and the grain supporting chain are the same, so the stability of the plant state can be maintained during the plant clamping and conveying process, which is beneficial to subsequent operations.

[0007] The utility model is further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is the front view of the utility model.

[0009] Figure 2 for Figure 1 AA section view.

[0010] Figure 3 for Figure 1 Axonometric view of the main frame.

[0011] Figure 4 for Figure 1 Front view of the supporting chain. DETAILED DESCRIPTION

[0012] As shown in the figure, a device for clamping and conveying hemp plants for flower and leaf use comprises a main frame 2, a clamping driven wheel 1 is installed on a large sprocket seat 209 at the front end of a lower beam 206 of the main frame 2, a supporting driven wheel 3 is installed on a small sprocket seat 208 at the front end of an upper beam 205 of the main frame 2, a supporting driving wheel 11 and a driven wheel 10 are sequentially installed on a connecting shaft 202 below a fixed seat 201 at the rear end of the upper beam 205 of the main frame 2, the supporting driving wheel 11 is aligned with the supporting driven wheel 3, a bearing seat 203 fixedly connected to the upper beam 205 at the rear end of the lower beam 206 of the main frame 2 corresponds to the driving shaft 8, and A driving wheel 9 and a clamping driving wheel 7 are installed on the driving shaft 8 in sequence from top to bottom. The driving wheel 9 is aligned with the driven wheel 10, the clamping driving wheel 7 is aligned with the clamping driven wheel 1, the grain-supporting chain 5 is hung between the grain-supporting driving wheel 11 and the grain-supporting driven wheel 3, the clamping chain 14 is hung between the clamping driving wheel 7 and the clamping driven wheel 1, and a connecting seat 207 is provided under the lower beam 206 of the main frame 2, which is screwed to the base of the side frame 6, so that the side frame 6 is installed on the driving side of the clamping chain 14 of the main frame 2, the clamping device 12 on the side frame 6 is aligned with the clamping chain 14, and the grain-supporting slide plate 13 is aligned with the grain-supporting chain 5.

[0013] The pitch circles of the clamping driving wheel 7 and the supporting wheel 11 are equal, so that the linear speeds of the clamping chain 14 and the supporting chain 5 meshing therewith are equal.

[0014] The described straw-supporting chain 5 is provided with straw-supporting wing plates 501 at equal intervals, and the straw-supporting wing plates 501 are parabolic in shape, so that the straw-supporting wing plates 501 will not get tangled in the process of contacting with the plants, thereby ensuring the stability of the system operation.

[0015] During operation, the driving shaft 8 drives the clamping driving wheel 7 to rotate, drives the clamping chain 14 to move, and clamps the plant to move with the cooperation of the clamping device 12 on the side frame 6. At the same time, the driving shaft 8 drives the driving wheel 9 to rotate, and in turn drives the driven wheel 10 and the grain supporting driving wheel 11 to rotate, thereby driving the grain supporting chain 5 to move, and cooperates with the grain supporting slide plate 13 to drive the plant to move. The clamping chain 14 moves synchronously with the grain supporting chain 5, and the clamped plants remain in their original state and are transported to the designated position.

Claims

1. A device for holding and conveying hemp plants for flower leaves, characterized in that: The invention comprises a main frame (2), a clamping driven wheel (1) is installed on a large sprocket seat (209) at the front end of a lower beam (206) of the main frame (2), a Fuhe driven wheel (3) is installed on a small sprocket seat (208) at the front end of an upper beam (205) of the main frame (2), a Fuhe driving wheel (11) and a driven wheel (10) are installed in sequence on a connecting shaft (202) below a fixed seat (201) at the rear end of the upper beam (205) of the main frame (2), the Fuhe driving wheel (11) and the Fuhe driven wheel (3) are aligned at the top and bottom, a driving shaft (8) is installed on a bearing seat (203) fixedly connected to the upper beam (205) at the rear end of the lower beam (206) of the main frame (2), and a driving shaft (8) is installed on the driving shaft (8) from top to bottom. The driving wheel (9) and the clamping driving wheel (7) are installed in sequence, the driving wheel (9) and the driven wheel (10) are aligned in the upper and lower parts, the clamping driving wheel (7) and the clamping driven wheel (1) are aligned, the supporting chain (5) is hung between the supporting driving wheel (11) and the supporting driven wheel (3), the clamping chain (14) is hung between the clamping driving wheel (7) and the clamping driven wheel (1), a connecting seat (207) is provided below the lower beam (206) of the main frame (2), and is screwed to the base of the side frame (6), so that the side frame (6) is installed on the driving side of the clamping chain (14) of the main frame (2), the clamping device (12) on the side frame (6) is aligned with the clamping chain (14), and the supporting slide plate (13) is aligned with the supporting chain (5).

2. The device for holding and conveying hemp plants for flowers and leaves according to claim 1, characterized in that: The pitch circles of the clamping driving wheel (7) and the supporting driving wheel (11) are equal.

3. The device for holding and conveying hemp plants for flowers and leaves according to claim 1, characterized in that: The straw-supporting chain (5) is provided with straw-supporting wing plates (501) at equal intervals, and the straw-supporting wing plates (501) are in a parabolic shape.