CN219445226U - Flower leaf and branch stem separator of hemp for flower leaf - Google Patents

Abstract

A flower leaf and branch separating device of a flower leaf hemp belongs to a flower leaf hemp processing technology; the upper side of the device frame is rotatably and sequentially provided with a clamping feeding front upper roller, a leaf picking front upper roller, a clamping feeding middle upper roller, a leaf picking rear upper roller and a clamping feeding rear upper roller from front to back, an automatic pressure regulating spring is respectively assembled at the position between the clamping feeding front, middle and rear upper rollers and the device frame, the lower side of the device frame is rotatably and sequentially provided with a clamping feeding front lower roller, a leaf picking middle lower roller, a leaf picking rear lower roller and a clamping feeding rear lower roller from front to back, 5 rows of elastic leaf picking teeth are uniformly assembled on the leaf picking front and rear upper rollers and the leaf picking front and rear lower rollers along the circumferential direction, and a feeding table is assembled at the front end of the device frame; the device realizes the mechanical picking and separating operation of flowers and leaves and branches of the flowers and leaves hemp, has novel, reasonable and simple structure, high operation efficiency, good effect and strong applicability, and provides technical support for the production of flowers and leaves hemp in China.

Description

Flower leaf and branch stem separator of hemp for flower leaf

Technical Field

The utility model belongs to a processing technology of hemp for flowers and leaves, and mainly relates to a separating device for flowers and leaves, branches and stems of hemp for flowers and leaves.

Background

China divides China into hemp for fiber, hemp for seed and hemp for flower and leaf according to purposes. Wherein, the flowers and leaves are picked and separated from the stems of the hemp after the flowers and leaves are harvested. At present, the mode of picking flowers and leaves of the hemp from branches and stems at home and abroad is still in an original state, and the mode is mainly manually picked by manpower, and the mode of picking by using simple tools is less, so that the problems of low picking efficiency, poor quality and high labor cost exist. Especially, in recent years, along with the continuous expansion of the planting area of flowers and leaves for hemp and the improvement of the yield per unit area, the picking of flowers and leaves after harvesting flowers and leaves for hemp becomes a technical bottleneck for influencing and restricting the production of flowers and leaves for hemp, and if the picking operation can not be completed in time, the flowers and leaves can be mildewed and rotted, the quality of the extracts of the flowers and leaves is influenced, and the economic loss is caused. Accordingly, it is necessary and urgent to develop a device for separating flowers and leaves from branches and stems of hemp for flowers and leaves.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, combines the actual demands of picking and separating flowers and leaves from branches and stems of the current flowers and leaves, researches and designs a flower and leaves and branches separating device for flowers and leaves, and achieves the purposes of realizing mechanized operations, high separating efficiency, good quality, strong applicability and reliable operation and use of the flowers and leaves and branches of the flowers and leaves.

The aim of the utility model is realized in the following way: the upper side part of the device frame, which is positioned on the same horizontal plane, is rotatably provided with a clamping feeding front upper roller, a clamping feeding upper roller and a clamping feeding rear upper roller in sequence in a vertical moving manner from front to back, the automatic pressure regulating springs are respectively arranged at the positions between the clamping feeding front upper roller, the clamping feeding upper roller and the clamping feeding rear upper roller and the device frame, the upper end surfaces of the automatic pressure regulating springs are in contact positioning fit with the device frame, and the lower end surfaces of the automatic pressure regulating springs are in contact floating fit with the clamping feeding front upper roller, the clamping feeding upper roller and the clamping feeding rear upper roller; the device frame is positioned at the rear part of the front upper clamping feeding roller, the front part of the middle upper clamping feeding roller, the rear part of the middle upper clamping feeding roller and the front part of the rear upper clamping feeding roller, and is respectively rotatably provided with an upper leaf picking roller and an upper leaf picking roller, and 5 rows of elastic leaf picking teeth are respectively and uniformly distributed on the upper leaf picking roller and the upper leaf picking roller along the circumferential direction; the device frame is positioned on the lower side part of the same horizontal plane, and is rotatably and sequentially provided with a clamping feeding front lower roller, a leaf picking front lower roller, a clamping feeding middle lower roller, a leaf picking rear lower roller and a clamping feeding rear lower roller from front to back, wherein 5 rows of elastic leaf picking teeth are respectively and uniformly distributed on the leaf picking front lower roller and the leaf picking rear lower roller along the circumferential direction, and the clamping feeding front lower roller, the leaf picking front lower roller, the clamping feeding middle lower roller, the leaf picking rear lower roller and the clamping feeding rear lower roller are respectively positioned below a clamping feeding front upper roller, a leaf picking front upper roller, a clamping feeding middle upper roller, a leaf picking rear upper roller and a clamping feeding rear upper roller in sequence and are mutually matched; a feeding table is assembled on the front end part of the device frame at the front side part between the clamping feeding front upper roller and the clamping feeding front lower roller; the upper roller before clamping feeding, the upper roller after clamping feeding, the lower roller before picking leaves and the lower roller after picking leaves rotate anticlockwise, and the upper roller before picking leaves, the upper roller after picking leaves, the lower roller before clamping feeding, the lower roller during clamping feeding and the lower roller after clamping feeding rotate clockwise so as to form the flower leaf and branch stem separating device of the hemp for flower leaves.

The utility model aims at the physical characteristics of the hemp plants for flowers and leaves, including the overall length, the overall tensile strength and the anti-extrusion strength, the bonding strength of flowers and leaves and branches, and the like, adopts a combined structure of a three-stage anti-slip double-roller relative rotation clamping feeding mode and a two-stage leaf picking roller high-speed relative rotation beating flower and leaf picking mode, realizes the mechanical operation of picking and separating flowers and leaves from branches and stems of the hemp for flowers and leaves, has the characteristics of novel, reasonable and simple structure, high operation efficiency, good effect, strong adaptability and reliable use, and provides technical support for expanding the planting area of the hemp for flowers and leaves and improving the picking efficiency of the flowers and leaves of the hemp for flowers and leaves in China, and reduces and avoids the mildew loss of the flowers and leaves.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a flower-leaf and branch-stem separating device for a flower-leaf hemp;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic diagram showing the operation of separating flowers, leaves, branches and stems of a hemp for flowers and leaves.

Part number description in the drawings:

1. the device comprises a device frame, a 2, a clamping feeding front lower roller, a 3, a feeding table, a 4, a clamping feeding front upper roller, a 5, an automatic pressure regulating spring, a 6, an elastic leaf picking tooth, a 7, a leaf picking front upper roller, a 8, a clamping feeding middle upper roller, a 9, a leaf picking rear upper roller, a 10, a clamping feeding rear upper roller, a 11, a clamping feeding rear lower roller, a 12, a leaf picking rear lower roller, a 13, a clamping feeding middle lower roller, a 14 and a leaf picking front lower roller.

Detailed Description

The following describes the inventive embodiments in detail with reference to the drawings. The flower leaf and branch separating device of the hemp for flower leaf is characterized in that a clamping feeding front upper roller 4, a clamping feeding middle upper roller 8 and a clamping feeding rear upper roller 10 are sequentially arranged on the upper side part of the device frame 1, which is positioned on the same horizontal plane, in a rotatable manner from front to back and capable of moving up and down, an automatic pressure regulating spring 5 is respectively arranged at the positions between the clamping feeding front upper roller 4, the clamping feeding middle upper roller 8, the clamping feeding rear upper roller 10 and the device frame 1, the upper end face of the automatic pressure regulating spring 5 is in contact positioning fit with the device frame 1, and the lower end face of the automatic pressure regulating spring 5 is in contact floating fit with the clamping feeding front upper roller 4, the clamping feeding middle upper roller 8 and the clamping feeding rear upper roller 10; the device frame 1 is rotatably provided with a leaf picking front upper roller 7 and a leaf picking rear upper roller 9 respectively at the positions between the rear of the clamping feeding front upper roller 4 and the front of the clamping feeding upper roller 8 and the rear of the clamping feeding upper roller 8 and the front of the clamping feeding rear upper roller 10, and 5 rows of elastic leaf picking teeth 6 are respectively and uniformly distributed on the leaf picking front upper roller 7 and the leaf picking rear upper roller 9 along the circumferential direction; the lower side part of the device frame 1 on the same horizontal plane is rotatably and sequentially provided with a clamping feeding front lower roller 2, a leaf picking front lower roller 14, a clamping feeding middle lower roller 13, a leaf picking rear lower roller 12 and a clamping feeding rear lower roller 11 from front to back, 5 rows of elastic leaf picking teeth 6 are uniformly distributed and arranged on the leaf picking front lower roller 14 and the leaf picking rear lower roller 12 along the circumferential direction respectively, and the clamping feeding front lower roller 2, the leaf picking front lower roller 14, the clamping feeding middle lower roller 13, the leaf picking rear lower roller 12 and the clamping feeding rear lower roller 11 are sequentially and respectively positioned below a clamping feeding front upper roller 4, a leaf picking front upper roller 7, a clamping feeding middle upper roller 8, a leaf picking rear upper roller 9 and a clamping feeding rear upper roller 10 and are mutually matched; a feeding table 3 is assembled on the front end part of the device frame 1 at the front side part between the clamping feeding front upper roller 4 and the clamping feeding front lower roller 2; the front upper clamping feeding roller 4, the middle upper clamping feeding roller 8, the rear upper clamping feeding roller 10, the front lower picking roller 14 and the rear lower picking roller 12 rotate in a counterclockwise direction, and the front upper picking roller 7, the rear upper picking roller 9, the front lower clamping feeding roller 2, the middle lower clamping feeding roller 13 and the rear lower clamping feeding roller 11 rotate in a clockwise direction. The circumference outer surfaces of the upper roller 4 before clamping feeding, the upper roller 8 after clamping feeding, the upper roller 10 after clamping feeding, the lower roller 2 before clamping feeding, the lower roller 13 during clamping feeding and the lower roller 11 after clamping feeding are respectively covered and provided with an anti-skid rubber layer. The rotation linear speed of the outer tooth ends of the 5 rows of elastic leaf picking teeth 6 on the upper leaf picking roller 7, the upper leaf picking roller 9, the lower leaf picking roller 14 and the lower leaf picking roller 12 is 5-8m/s.

When the device is used, the lateral parts of the stems and the roots of the hemp branches for flowers and leaves are horizontally fed from the feeding table 3, the front, middle and rear upper rollers 4, 8 and 10 are rotationally clamped and fed in the anticlockwise direction, the flowers and the hemp is clamped and conveyed to the rear side under the cooperation of the front, middle and rear lower rollers 2, 13 and 11 respectively in the clockwise direction, and simultaneously, the front and rear upper rollers 7 and 9 are rotationally picked in the clockwise direction and the flowers and She Jida on the stems and the hemp branches for flowers and leaves are combed and torn and separated under the cooperation of the front and rear lower rollers 14 and 12 respectively in the anticlockwise direction to finish picking operation. The automatic pressure regulating spring 5 can automatically regulate the intervals between the upper rollers 4, 8 and 10 before, during and after clamping feeding and the lower rollers 2, 13 and 11 before, during and after clamping feeding respectively according to the sizes, thicknesses and feeding quantity of the hemp for flowers and leaves, so that the feeding reliability is ensured. The friction force between the hemp branches and stems for flowers and leaves and each roller can be increased by the anti-slip rubber layers on the surfaces of the upper rollers 4, 8 and 10 before, during and after clamping feeding and the lower rollers 2, 13 and 11 before, during and after clamping feeding, slipping is avoided, and the feeding uniformity of materials and the operating efficiency of the device are ensured. The elastic leaf picking teeth 6 rotating at the linear speed of 5-8m/s reduce and avoid the crushing damage of hemp branches and stems for flowers and leaves on the premise of ensuring the comb tearing picking efficiency of the flowers She Jida.

Claims (3)

1. The utility model provides a flower leaf and branch stem separator of sesame for flowers and leaves which characterized in that: the upper side part of the device frame (1) is positioned on the same horizontal plane, a clamping feeding front upper roller (4), a clamping feeding middle upper roller (8) and a clamping feeding rear upper roller (10) are rotatably arranged from front to back and can move up and down in sequence, the automatic pressure regulating springs (5) are respectively assembled on the positions between the clamping feeding front upper roller (4), the clamping feeding middle upper roller (8), the clamping feeding rear upper roller (10) and the device frame (1), the upper end surfaces of the automatic pressure regulating springs (5) are in contact positioning fit with the device frame (1), and the lower end surfaces of the automatic pressure regulating springs (5) are in contact floating fit with the clamping feeding front upper roller (4), the clamping feeding middle upper roller (8) and the clamping feeding rear upper roller (10); the device frame (1) is positioned at the rear part of the clamping feeding front upper roller (4) and the front part of the clamping feeding upper roller (8) and the front part of the clamping feeding rear upper roller (10), and is respectively and rotatably provided with a leaf picking front upper roller (7) and a leaf picking rear upper roller (9), and 5 rows of elastic leaf picking teeth (6) are respectively and uniformly distributed on the leaf picking front upper roller (7) and the leaf picking rear upper roller (9) along the circumferential direction; the device frame (1) is positioned at the lower side part of the same horizontal plane, and is rotatably and sequentially provided with a clamping feeding front lower roller (2), a clamping feeding front lower roller (14), a clamping feeding middle lower roller (13), a clamping feeding rear lower roller (12) and a clamping feeding rear lower roller (11), 5 rows of elastic leaf picking teeth (6) are respectively and uniformly distributed on the clamping feeding front lower roller (14) and the clamping feeding rear lower roller (12) along the circumferential direction, and the clamping feeding front lower roller (2), the clamping feeding middle lower roller (14), the clamping feeding middle lower roller (13), the clamping feeding rear lower roller (12) and the clamping feeding rear lower roller (11) are sequentially and respectively positioned below a clamping feeding front upper roller (4), a clamping feeding front upper roller (7), a clamping feeding middle upper roller (8), a clamping feeding rear upper roller (9) and a clamping feeding rear upper roller (10) and are mutually matched; a feeding table (3) is assembled on the front end part of the device frame (1) and positioned at the front side part between the clamping feeding front upper roller (4) and the clamping feeding front lower roller (2); the upper roller (4), the upper roller (8), the upper roller (10), the lower roller (14) and the lower roller (12) are rotated in the anticlockwise direction, and the upper roller (7), the upper roller (9), the lower roller (2), the lower roller (13) and the lower roller (11) are rotated in the clockwise direction.

2. The device for separating flowers and leaves from branches and stems of a hemp for flowers and leaves according to claim 1, wherein: the outer surfaces of the circumferences of the upper roller (4), the upper roller (8), the upper roller (10), the lower roller (2), the middle roller (13) and the lower roller (11) are respectively covered with an anti-slip rubber layer.

3. The device for separating flowers and leaves from branches and stems of a hemp for flowers and leaves according to claim 1, wherein: the rotation linear speed of the outer tooth ends of the 5 rows of elastic leaf picking teeth (6) on the upper leaf picking roller (7), the upper leaf picking roller (9), the lower leaf picking roller (14) and the lower leaf picking roller (12) is 5-8m/s.