CN113664896B - Flower leaf harvesting device for extracting cannabidiol from industrial hemp and operation method of flower leaf harvesting device - Google Patents
Flower leaf harvesting device for extracting cannabidiol from industrial hemp and operation method of flower leaf harvesting device Download PDFInfo
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- CN113664896B CN113664896B CN202110835150.4A CN202110835150A CN113664896B CN 113664896 B CN113664896 B CN 113664896B CN 202110835150 A CN202110835150 A CN 202110835150A CN 113664896 B CN113664896 B CN 113664896B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/44—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cup or like cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
- B26D2007/0018—Trays, reservoirs for waste, chips or cut products
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Abstract
The invention relates to the technical field of cannabidiol extraction from industrial hemp, in particular to a flower and leaf harvesting device for cannabidiol extraction from industrial hemp, which comprises a base frame, wherein a lifting mechanism for servo execution of lifting action is arranged on the left side of the top of the base frame, a fixing mechanism for clamping the root of the industrial hemp is arranged at the bottom of the right side of the lifting mechanism, a flower and leaf harvesting mechanism for automatically separating and harvesting flower and leaf of the industrial hemp is arranged on the lifting end of the lifting mechanism, a positioning component for positioning and limiting the upper half part of the industrial hemp is arranged above the flower and leaf harvesting mechanism, and a collecting component for collecting the separated flower and leaf is arranged on the base frame. The invention achieves the purpose of automatically carrying out flower and leaf separation and harvesting on industrial hemp, can replace the mode of manually picking single flower and leaf, not only improves the working efficiency, but also reduces the labor intensity, can carry out synchronous flower and leaf separation operation on a plurality of industrial hemp at a time, and improves the convenience of flower and leaf harvesting and separation.
Description
Technical Field
The invention relates to the technical field of cannabidiol extraction from industrial hemp, in particular to a mosaic harvesting device for cannabidiol extraction from industrial hemp and an operation method thereof.
Background
In the process of extracting cannabidiol from industrial hemp, flower and leaf removing operation needs to be carried out on raw material industrial hemp, so that only naked main branches and trunks are left in the industrial hemp, however, the current mode of harvesting the flower and leaf from the industrial hemp is mainly carried out in a mode of manually picking, the picking mode of the flower and leaf has low efficiency, the working strength is high, and automatic harvesting of the flower and leaf from the industrial hemp cannot be realized.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a flower and leaf harvesting device for extracting cannabidiol from industrial hemp and an operation method thereof, which achieve the purpose of automatically separating and harvesting the flower and leaf of the industrial hemp, can replace the mode of manually picking a single flower and leaf, improve the working efficiency, reduce the labor intensity, synchronously separate the flower and leaf of a plurality of industrial hemp at a time, and improve the convenience of harvesting and separating the flower and leaf.
(II) technical scheme
In order to solve the technical problems, the invention provides the following technical scheme: a flower and leaf harvesting device for extracting cannabidiol from industrial hemp comprises a base frame, wherein a lifting mechanism for performing lifting actions in a servo mode is arranged on the left side of the top of the base frame, a fixing mechanism for clamping the root of the industrial hemp is arranged at the bottom of the right side of the lifting mechanism, a flower and leaf harvesting mechanism for automatically separating and harvesting flower and leaves of the industrial hemp is arranged at the lifting end of the lifting mechanism, a positioning assembly for positioning and limiting the upper half part of the industrial hemp is arranged above the flower and leaf harvesting mechanism, and a collecting assembly for collecting the separated flower and leaves is arranged on the base frame;
the flower and leaf harvesting mechanism comprises a connecting arm fixed at the free end of the lifting mechanism, a positioning ring is fixedly installed at the tail end of the connecting arm, and a plurality of flower and leaf separating assemblies distributed at equal intervals are arranged on the inner side wall of the positioning ring;
flower leaf separating element is including fixing the drum on the locating ring inner wall side, and the middle part of drum is equipped with the perforation that supplies the industry hemp to pass, has seted up the activity groove on the drum, is equipped with four bellying with drum integrated into one piece on the activity inslot lateral wall, has the separator part through round pin axle swing joint in the interval between four bellyings.
Furthermore, the fixing mechanism, the flower leaf harvesting mechanism and the positioning assembly are distributed at three positions, namely an upper position, a middle position and a lower position, and the flower leaf harvesting mechanism can freely move between the fixing mechanism and the positioning assembly in the up-and-down direction through the lifting mechanism.
Further, the number of the separating parts is four, the four separating parts are distributed around the separating part at equal intervals, and the shape of the combination of the four separating parts is a hollow circular truncated cone shape.
Furthermore, the separating part comprises a separating piece movably arranged in the movable groove, and the bottom of the separating piece is provided with an integrally formed separating blade.
Further, fixed establishment is including fixing the mounting bracket on elevating system, and the mounting bracket sets up for loop configuration, and fixed mounting has a plurality of fixed sleeves corresponding with flower leaf separating component on the inside wall of mounting bracket, and fixed sleeve's inside is equipped with the centre gripping subassembly.
Further, the centre gripping subassembly is including setting up two clamp splices in the fixed sleeve inside, and the arc wall has all been seted up to two relative one sides of clamp splice, and the arc wall is corresponding with the last shaft hole of fixed sleeve, and the clamp splice passes through the telescopic link to be installed on fixed sleeve's inside wall, is fixed with the spring that sets up with the telescopic link syntropy on the clamp splice, and the spring is fixed on fixed sleeve.
Further, locating component is including fixing the locating rack on elevating system, and the locating rack sets up for annular structure, and fixed mounting has the location lantern ring of establishing that the cover is carried out to industry cannabis on the inside wall of locating rack.
Further, collect the subassembly including fixing the straight line track at base frame top, the free slip end fixed mounting on the straight line track has the collection box, collects the below that the box is located the fixed establishment bottom.
Furthermore, the lifting mechanism comprises a shell fixed on the base frame, a ball screw is rotatably mounted in the shell through a bearing seat, and a servo motor for driving the ball screw to rotate is fixedly mounted on the shell;
the nut of the upper free end of the ball screw is connected with a connecting seat through a connecting rod in a transmission manner, the connecting seat is located outside the shell and connected with the connecting arm, a sliding rail is fixedly mounted on the inner wall of the shell, and the free sliding end of the sliding rail is in transmission connection with the nut on the ball screw.
An operation method of a flower and leaf harvesting device for extracting cannabidiol from industrial hemp comprises the following steps:
s1, positioning the upper part of the industrial hemp by the positioning assembly;
inserting the industrial hemp from the root part of the industrial hemp from the positioning lantern ring and enabling the industrial hemp to be downward in a straight line, and utilizing the positioning lantern ring to enclose the upper part of the industrial hemp so as to avoid the phenomenon that the industrial hemp topples over;
s2, directly penetrating roots of industrial hemp through the flower and leaf harvesting mechanism from top to bottom;
the industrial hemp passes through the flower-leaf separation assembly, and the flower-leaf harvesting mechanism is driven to an initial position by the lifting mechanism, wherein the initial position is two centimeters at the bottom of the positioning assembly;
s3, loading the industrial hemp on the fixing mechanism one by one;
the root of the handheld industrial large mahjong is directly inserted into the fixed sleeve, and the clamping assembly is stressed by the supporting force to enable the two clamping blocks to be separated from each other towards two sides;
the root of the clamping block is inserted into the arc-shaped groove on the clamping block, and the clamping block is extruded and pushed under the elastic action of the spring, so that the clamping block clamps and fixes the root of the industrial hemp;
s4, the lifting mechanism operates the ice bag flower and leaf harvesting mechanism to descend to separate the flower and leaf;
the industrial hemp penetrates through the through holes on the cylinder, and the four separation parts are circularly embraced in a hollow inverted round table shape, so that the separation parts rotate outwards when the industrial hemp penetrates from top to bottom, and the blockage of the penetration of the leaves is avoided;
the flower and leaf harvesting mechanism descends, the four separating parts are close to the central point due to the concentration of the vertical gravity center of the separating parts, and meanwhile, the separating blades at the bottoms of the separating parts simultaneously cut and separate the flower and leaves on the industrial hemp, so that the flower and leaves of the industrial hemp are automatically separated and harvested from the tip to the root;
s5, collecting the separated flower and leaf in a centralized way;
the separated flower leaves directly fall into the collecting box and can be collected in a centralized manner, so that the separated flower leaves are prevented from falling to the ground and being polluted;
s6, removing the industrial hemp after flower and leaf separation;
after the flowers and leaves are separated, only one main branch of the industrial hemp is left, and at the moment, the industrial hemp is pulled upwards to separate the root of the industrial hemp from the fixing mechanism and is continuously pulled upwards to be taken out; the lifting mechanism drives the flower and leaf harvesting mechanism to move upwards and reset to an initial position, and then the next round of flower and leaf separation operation is carried out.
(III) advantageous effects
The invention provides a flower leaf harvesting device for extracting cannabidiol from industrial hemp and an operation method thereof, and the flower leaf harvesting device has the following beneficial effects:
1. the invention drives the flower and leaf harvesting mechanism to descend by the lifting mechanism, can separate and harvest the flower and leaf of the industrial hemp from top to bottom, and enables the flower and leaf to be quickly separated from the main branches, thereby achieving the purpose of automatically separating and harvesting the flower and leaf of the industrial hemp, replacing the manual single flower and leaf picking mode, improving the working efficiency, reducing the labor intensity, synchronously separating the flower and leaf of a plurality of industrial hemp at a time, and improving the convenience of harvesting and separating the flower and leaf.
2. According to the flower and leaf separating mechanism, due to the arrangement of the fixing mechanism and the positioning assembly, the upper part of the industrial hemp can be circled through the positioning assembly, the phenomenon that the upper part shakes and inclines is avoided, meanwhile, the root of the industrial hemp can be clamped and fixed through the fixing mechanism, the stability of the industrial hemp when flowers and leaves are separated is guaranteed, the industrial hemp is kept in a vertical state, the straight line of the flower and leaf separating mechanism is convenient to descend, the flower and leaf part on the main branch trunk is convenient to separate, and therefore the stable operation of the flower and leaf separating action of the industrial hemp is guaranteed.
3. According to the invention, due to the arrangement of the collecting assembly, the separated flower leaves directly fall into the collecting box, and can be collected in a centralized manner, so that the separated flower leaves are prevented from falling to the ground and being polluted.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is an axial view of the present invention;
FIG. 2 is a schematic axial view of the floral leaf harvesting mechanism of the present invention;
FIG. 3 is an axial structural view of the flower and leaf separating assembly of the present invention;
FIG. 4 is an exploded view of the leaf separation assembly of the present invention;
FIG. 5 is a schematic view of the separating member of the present invention;
FIG. 6 is an axial view of the fixing mechanism of the present invention;
FIG. 7 is a cutaway schematic view of the securing mechanism of the present invention;
FIG. 8 is an exploded view of the mounting structure of the present invention;
FIG. 9 is a schematic view of a positioning assembly according to the present invention;
FIG. 10 is a cutaway schematic view of the lift mechanism of the present invention;
FIG. 11 is a schematic view of the collection assembly of the present invention.
In the figure: 1. a base frame; 2. a lifting mechanism; 21. a housing; 22. a ball screw; 23. a servo motor; 24. a connecting seat; 25. a slide rail; 3. a fixing mechanism; 31. a mounting frame; 32. fixing the sleeve; 33. a clamping assembly; 331. a clamping block; 332. an arc-shaped slot; 333. a telescopic rod; 334. a spring; 4. a flower and leaf harvesting mechanism; 41. a connecting arm; 42. a positioning ring; 43. a flower and leaf separating component; 431. a cylinder; 432. perforating; 433. a movable groove; 434. a boss portion; 435. a separating member; 4351. a separating member; 4352. separating the blade; 5. a positioning assembly; 51. a positioning frame; 52. a positioning collar; 6. a collection assembly; 61. a linear track; 62. and (4) collecting the box.
Detailed Description
The embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present application can be fully understood and implemented.
FIGS. 1-11 illustrate one embodiment of the present invention: a flower leaf harvesting device for extracting cannabidiol from industrial hemp comprises a base frame 1, wherein a lifting mechanism 2 which performs lifting action in a servo mode is arranged on the left side of the top of the base frame 1, a fixing mechanism 3 which clamps the root of the industrial hemp is arranged at the bottom of the right side of the lifting mechanism 2, a flower leaf harvesting mechanism 4 which automatically separates and harvests flower leaves of the industrial hemp is arranged at the lifting end of the lifting mechanism 2, a positioning component 5 which positions and limits the upper half part of the industrial hemp is arranged above the flower leaf harvesting mechanism 4, a collecting component 6 which collects the separated flower leaves in a centralized mode is arranged on the base frame 1, the fixing mechanism 3, the flower leaf harvesting mechanism 4 and the positioning component 5 are distributed in an upper-middle-lower three position mode, the flower leaf harvesting mechanism 4 can freely move up and down between the fixing mechanism 3 and the positioning component 5 through the lifting mechanism 2, the flower leaf harvesting mechanism 4 is driven to descend through the lifting mechanism 2, the flower and leaf separating and harvesting machine can separate and harvest the flower and leaf of industrial hemp from top to bottom, so that the flower and leaf separating and harvesting machine can quickly separate the flower and leaf of the industrial hemp from main branches, thereby achieving the purpose of automatically separating and harvesting the flower and leaf of the industrial hemp, replacing the manual single flower and leaf picking mode, not only improving the working efficiency, but also reducing the labor intensity, synchronously separating the flower and leaf of a plurality of industrial hemp at a time, and improving the convenience of harvesting and separating the flower and leaf;
the flower and leaf harvesting mechanism 4 comprises a connecting arm 41 fixed at the free end of the lifting mechanism 2, a positioning ring 42 is fixedly arranged at the tail end of the connecting arm 41, and a plurality of flower and leaf separating assemblies 43 which are distributed at equal intervals are arranged on the inner side wall of the positioning ring 42;
the flower and leaf separating assembly 43 comprises a cylinder 431 fixed on the inner wall side of the positioning ring 42, a through hole 432 for industrial hemp to pass through is formed in the middle of the cylinder 431, a movable groove 433 is formed in the cylinder 431, four protruding portions 434 integrally formed with the cylinder 431 are arranged on the inner side wall of the movable groove 433, and separating parts 435 are movably connected among the four protruding portions 434 through pin shafts.
The number of the separating parts 435 is four, the four separating parts 435 are distributed around the same distance, the combined shape of the four separating parts 435 is a hollow circular truncated cone shape, the separating parts 435 comprise separating pieces 4351 movably arranged inside the movable groove 433, and the bottom of the separating pieces 4351 is provided with an integrally formed separating blade 4352.
The fixing mechanism 3 includes a mounting frame 31 fixed on the lifting mechanism 2, the mounting frame 31 is of an annular structure, a plurality of fixing sleeves 32 corresponding to the flower and leaf separating assemblies 43 are fixedly mounted on the inner side wall of the mounting frame 31, and clamping assemblies 33 are arranged inside the fixing sleeves 32.
The clamping assembly 33 comprises two clamping blocks 331 arranged inside the fixing sleeve 32, an arc-shaped groove 332 is formed in one side, opposite to the two clamping blocks 331, of each clamping block 331, the arc-shaped grooves 332 correspond to shaft holes in the fixing sleeve 32, the clamping blocks 331 are installed on the inner side wall of the fixing sleeve 32 through telescopic rods 333, springs 334 which are arranged in the same direction as the telescopic rods 333 are fixed on the clamping blocks 331, and the springs 334 are fixed on the fixing sleeve 32.
The positioning assembly 5 comprises a positioning frame 51 fixed on the lifting mechanism 2, the positioning frame 51 is arranged in an annular structure, and a positioning lantern ring 52 for sleeving the industrial hemp is fixedly arranged on the inner side wall of the positioning frame 51.
The collecting component 6 comprises a linear rail 61 fixed on the top of the base frame 1, a collecting box 62 is fixedly arranged at the free sliding end of the linear rail 61, and the collecting box 62 is positioned below the bottom of the fixing mechanism 3. according to the invention, due to the arrangement of the collecting component 6, the separated flower leaves directly fall into the collecting box 62, the flower leaves can be collected in a centralized manner, the separated flower leaves are prevented from falling to the ground and being polluted, meanwhile, the collecting box 62 is matched with the linear rail 61 arranged on the base frame, the collecting box 62 can be pulled horizontally after being fully collected to separate the collecting box 62 from the linear rail 61, and then the flower leaves in the collecting box 62 can be poured and transported conveniently.
Elevating system 2 is including fixing the casing 21 on base frame 1, the inside of casing 21 is rotated through the bearing frame and is installed ball 22, fixed mounting has drive ball 22 pivoted servo motor 23 on the casing 21, the nut of the free end is connected with connecting seat 24 through the connecting rod transmission on the ball 22, connecting seat 24 is located the outside of casing 21 and is connected with linking arm 41, fixed mounting has slide rail 25 on the inner wall of casing 21, the free sliding end of slide rail 25 is connected with the nut transmission on the ball 22.
An operation method of a flower and leaf harvesting device for extracting cannabidiol from industrial hemp comprises the following steps:
s1, positioning the upper part of the industrial hemp by the positioning assembly;
inserting the industrial hemp from the root part of the industrial hemp from the positioning lantern ring and enabling the industrial hemp to be downward in a straight line, and utilizing the positioning lantern ring to enclose the upper part of the industrial hemp so as to avoid the phenomenon that the industrial hemp topples over;
s2, directly penetrating roots of industrial hemp through the flower and leaf harvesting mechanism from top to bottom;
the industrial hemp passes through the flower-leaf separation assembly, and the flower-leaf harvesting mechanism is driven to an initial position by the lifting mechanism, wherein the initial position is two centimeters at the bottom of the positioning assembly;
s3, loading the industrial hemp on the fixing mechanism one by one;
the root of the handheld industrial large mahjong is directly inserted into the fixed sleeve, and the clamping assembly is stressed by the supporting force to enable the two clamping blocks to be separated from each other towards two sides;
the root part of the clamp is inserted into the arc-shaped groove on the clamping block, and the clamping block is extruded and pushed under the elastic action of the spring, so that the clamp can clamp and fix the root part of the industrial hemp;
s4, the lifting mechanism operates the ice bag flower and leaf harvesting mechanism to descend to separate the flower and leaf;
the industrial hemp penetrates through the through holes on the cylinder, and the four separation parts are circularly embraced in a hollow inverted round table shape, so that the separation parts rotate outwards when the industrial hemp penetrates from top to bottom, and the blockage of the penetration of the leaves is avoided;
the flower and leaf harvesting mechanism descends, the four separating parts are close to the central point due to the concentration of the vertical gravity center of the separating parts, and meanwhile, the separating blades at the bottoms of the separating parts simultaneously cut and separate the flower and leaves on the industrial hemp, so that the flower and leaves of the industrial hemp are automatically separated and harvested from the tip to the root;
s5, collecting the separated flower and leaf in a centralized way;
the separated flower leaves directly fall into the collecting box and can be collected in a centralized manner, so that the separated flower leaves are prevented from falling to the ground and being polluted;
s6, taking down the industrial hemp after flower and leaf separation;
after the flowers and leaves are separated, only one main branch of the industrial hemp is left, and at the moment, the industrial hemp is pulled upwards to separate the root of the industrial hemp from the fixing mechanism and is continuously pulled upwards to be taken out; the lifting mechanism drives the flower and leaf harvesting mechanism to move upwards and reset to an initial position, and then the next round of flower and leaf separation operation is carried out.
According to the flower and leaf harvesting mechanism, the lifting mechanism 2 drives the flower and leaf harvesting mechanism 4 to descend, so that the flower and leaf separation and harvesting can be performed on the industrial hemp from top to bottom, and the industrial hemp is quickly separated from the main branches, therefore, the purpose of automatically performing the flower and leaf separation and harvesting on the industrial hemp is achieved, a manual single flower and leaf picking mode can be replaced, the working efficiency is improved, the labor intensity is reduced, a plurality of industrial hemp can be synchronously subjected to the flower and leaf separation operation at a time, and the convenience in the flower and leaf harvesting and separating is improved.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A flower leaf harvesting device for extracting cannabidiol from industrial hemp comprises a base frame (1) and is characterized in that: the left side of the top of the base frame (1) is provided with a lifting mechanism (2) for executing lifting actions in a servo mode, the bottom of the right side of the lifting mechanism (2) is provided with a fixing mechanism (3) for clamping the root of industrial hemp, the lifting end of the lifting mechanism (2) is provided with a flower and leaf harvesting mechanism (4) for automatically separating and harvesting flowers and leaves of the industrial hemp, a positioning component (5) for positioning and limiting the upper half part of the industrial hemp is arranged above the flower and leaf harvesting mechanism (4), and the base frame (1) is provided with a collecting component (6) for collecting the separated flowers and leaves in a centralized mode;
the flower and leaf harvesting mechanism (4) comprises a connecting arm (41) fixed at the free end of the lifting mechanism (2), a positioning ring (42) is fixedly installed at the tail end of the connecting arm (41), and a plurality of flower and leaf separating assemblies (43) distributed at equal intervals are arranged on the inner side wall of the positioning ring (42);
flower and leaf separating assembly (43) is including fixing drum (431) on holding ring (42) inner wall side, and the middle part of drum (431) is equipped with perforation (432) that supply the industrial hemp to pass, has seted up activity groove (433) on drum (431), is equipped with four bellying (434) with drum (431) integrated into one piece on activity groove (433) inside wall, has separating element (435) through round pin axle swing joint in the interval between four bellying (434).
2. The harvesting device for the mosaic leaves used for extracting cannabidiol from industrial hemp according to claim 1, characterized in that: the fixing mechanism (3), the mosaic harvesting mechanism (4) and the positioning component (5) are distributed at three positions of up, middle and down, and the mosaic harvesting mechanism (4) can freely move up and down between the fixing mechanism (3) and the positioning component (5) through the lifting mechanism (2).
3. The harvesting device for the mosaic leaves used for extracting cannabidiol from industrial hemp according to claim 1, characterized in that: the number of the separating parts (435) is four, the four separating parts (435) are distributed around the separating parts at equal intervals, and the combined shape of the four separating parts (435) is a hollow circular truncated cone shape.
4. The harvesting device for the mosaic leaves used for extracting cannabidiol from industrial hemp according to claim 1, characterized in that: the separating part (435) comprises a separating piece (4351) movably arranged in the movable groove (433), and the bottom of the separating piece (4351) is provided with an integrally formed separating blade (4352).
5. The harvesting device for the leaves and leaves of industrial hemp for extracting cannabidiol according to claim 1, characterized in that: fixed establishment (3) are including fixing mounting bracket (31) on elevating system (2), and mounting bracket (31) set up for loop configuration, and fixed mounting has a plurality of fixed sleeves (32) corresponding with flower leaf separating component (43) on the inside wall of mounting bracket (31), and the inside of fixed sleeve (32) is equipped with centre gripping subassembly (33).
6. The harvesting device for the leaves and leaves of industrial hemp for extracting cannabidiol according to claim 5, characterized in that: centre gripping subassembly (33) are including setting up two clamp splice (331) inside fixed sleeve (32), arc wall (332) have all been seted up to one side that two clamp splice (331) are relative, arc wall (332) are corresponding with the shaft hole on fixed sleeve (32), install on the inside wall of fixed sleeve (32) through telescopic link (333) clamp splice (331), be fixed with spring (334) with telescopic link (333) syntropy setting on clamp splice (331), spring (334) are fixed on fixed sleeve (32).
7. The harvesting device for the mosaic leaves used for extracting cannabidiol from industrial hemp according to claim 1, characterized in that: locating component (5) is including fixing locating rack (51) on elevating system (2), and locating rack (51) are the setting of loop configuration, and fixed mounting has the position lantern ring (52) of establishing that the cover is carried out industrial hemp on the inside wall of locating rack (51).
8. The harvesting device for the mosaic leaves used for extracting cannabidiol from industrial hemp according to claim 1, characterized in that: the collecting assembly (6) comprises a linear rail (61) fixed at the top of the base frame (1), a collecting box (62) is fixedly installed at the free sliding end of the linear rail (61), and the collecting box (62) is located below the bottom of the fixing mechanism (3).
9. The harvesting device for the mosaic leaves used for extracting cannabidiol from industrial hemp according to claim 1, characterized in that: the lifting mechanism (2) comprises a shell (21) fixed on the base frame (1), a ball screw (22) is rotatably installed in the shell (21) through a bearing seat, and a servo motor (23) for driving the ball screw (22) to rotate is fixedly installed on the shell (21);
the nut of the free end on the ball screw (22) is connected with a connecting seat (24) through a connecting rod in a transmission mode, the connecting seat (24) is located outside the shell (21) and connected with the connecting arm (41), a sliding rail (25) is fixedly mounted on the inner wall of the shell (21), and the free sliding end of the sliding rail (25) is connected with the nut on the ball screw (22) in a transmission mode.
10. An operation method of a flower and leaf harvesting device for extracting cannabidiol from industrial hemp is characterized by comprising the following steps:
s1, positioning the upper part of the industrial hemp by the positioning assembly;
inserting the industrial hemp from the root part of the industrial hemp from the positioning lantern ring and enabling the industrial hemp to be downward in a straight line, and utilizing the positioning lantern ring to enclose the upper part of the industrial hemp so as to avoid the phenomenon that the industrial hemp topples over;
s2, directly penetrating roots of industrial hemp through the flower and leaf harvesting mechanism from top to bottom;
the industrial hemp passes through the flower-leaf separation assembly, and the flower-leaf harvesting mechanism is driven to an initial position by the lifting mechanism, wherein the initial position is two centimeters at the bottom of the positioning assembly;
s3, loading the industrial hemp on the fixing mechanism one by one;
the root of the handheld industrial large mahjong is directly inserted into the fixed sleeve, and the clamping assembly is stressed by the supporting force to enable the two clamping blocks to be separated from each other towards two sides;
the root part of the clamp is inserted into the arc-shaped groove on the clamping block, and the clamping block is extruded and pushed under the elastic action of the spring, so that the clamp can clamp and fix the root part of the industrial hemp;
s4, the lifting mechanism acts and lowers the flower and leaf harvesting mechanism to separate the flower and leaf;
the industrial hemp penetrates through the through holes on the cylinder, and the four separation parts are circularly embraced in a hollow inverted round table shape, so that the separation parts rotate outwards when the industrial hemp penetrates from top to bottom, and the blockage of the penetration of the leaves is avoided;
the flower and leaf harvesting mechanism descends, the four separating parts are close to the central point due to the concentration of the vertical gravity center of the separating parts, and meanwhile, the separating blades at the bottoms of the separating parts simultaneously cut and separate the flower and leaves on the industrial hemp, so that the flower and leaves of the industrial hemp are automatically separated and harvested from the tip to the root;
s5, collecting the separated flowers and leaves in a centralized manner;
the separated flower leaves directly fall into the collecting box and can be collected in a centralized manner, so that the separated flower leaves are prevented from falling to the ground and being polluted;
s6, taking down the industrial hemp after flower and leaf separation;
after the flowers and leaves are separated, only one main branch of the industrial hemp is left, and at the moment, the industrial hemp is pulled upwards to separate the root of the industrial hemp from the fixing mechanism and is continuously pulled upwards to be taken out; the lifting mechanism drives the flower leaf harvesting mechanism to move upwards and reset to an initial position, and then the next round of flower leaf separation operation is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110835150.4A CN113664896B (en) | 2021-07-23 | 2021-07-23 | Flower leaf harvesting device for extracting cannabidiol from industrial hemp and operation method of flower leaf harvesting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110835150.4A CN113664896B (en) | 2021-07-23 | 2021-07-23 | Flower leaf harvesting device for extracting cannabidiol from industrial hemp and operation method of flower leaf harvesting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113664896A CN113664896A (en) | 2021-11-19 |
| CN113664896B true CN113664896B (en) | 2022-09-06 |
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| CN114532075A (en) * | 2022-01-10 | 2022-05-27 | 黑龙江省农业机械工程科学研究院佳木斯分院 | Technological method for separating leaves, branches and trunks of hemp for leaves and flowers |
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