CN219232550U

CN219232550U - Stem and leaf separator

Info

Publication number: CN219232550U
Application number: CN202320304471.6U
Authority: CN
Inventors: 彭建盛; 苗剑; 王波; 孙继鑫; 黄浩磊; 韦庆进; 陆正杰; 韦大涣; 陈浩杰
Original assignee: Hechi University
Current assignee: Hechi University
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-23
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a stem and leaf separating device, which relates to the technical field of stem and leaf separating devices, and is technically characterized in that: the device comprises a frame and a separating mechanism arranged in the frame, wherein the upper parts of the left side and the right side of the frame are respectively provided with a stem leaf feeding hole and a stem part discharging hole, the separating mechanism is arranged on the upper part of the frame and is positioned between the feeding hole and the discharging hole, and the side wall of the frame positioned on the lower part of the separating mechanism is provided with a blade discharging hole; the separating mechanism comprises two separating roller assemblies which are arranged in parallel, and a driving mechanism, wherein a separating channel for stem and leaf materials to pass through is arranged between the two separating roller assemblies which are arranged in parallel, two ends of the two separating roller assemblies are linked in a gear meshing mode, the driving mechanism is arranged in the frame and is positioned below the separating mechanism, and the driving mechanism is connected with the gears through a conveying belt. The utility model can realize the stem and leaf separation operation of plants with petioles, has smaller acting force for damaging the leaves, and can better realize the stem and leaf separation.

Description

Stem and leaf separator

Technical Field

The utility model relates to the technical field of stem and leaf separating devices, in particular to a stem and leaf separating device.

Background

Sang Sheshi dried leaves of Morus alba Linne belonging to Moraceae are the main food of silkworm, and are also the main raw material for preparing Morus alba Linne tea, and have certain medicinal value. At present, the picking Sang Shejun is manual picking, and the picking efficiency is low. And at present, no professional mulberry leaf stem and leaf separation equipment exists in the market, and the production efficiency is low in the production field of mulberry leaves and mainly adopts manual picking. For example, a stem and leaf separator (CN 204294503U) is used for separating stems and leaves of cut materials by airflow separation, and has the disadvantages of unsatisfactory separation effect and high energy consumption, and is not suitable for separating stems and leaves of mulberry leaves and mulberry branches.

Disclosure of Invention

Aiming at the prior art, the utility model aims to provide a stem and leaf separating device suitable for mulberry so as to solve the problems, which can realize the stem and leaf separating operation of plants with petioles, has smaller acting force for damaging the leaves and can better realize the stem and leaf separation.

The technical aim of the utility model is realized by the following technical scheme:

the stem and leaf separating device comprises a frame and separating mechanisms arranged in the frame, wherein the upper parts of the left side and the right side of the frame are respectively provided with a stem and leaf feeding hole and a stem discharging hole, the separating mechanisms are arranged on the upper part of the frame and between the feeding hole and the discharging hole, and the side walls of the frame, which are positioned on the lower part of the separating mechanisms, are provided with blade discharging holes;

the separating mechanism comprises two separating roller assemblies which are arranged in parallel and a driving mechanism used for driving the separating roller assemblies to rotate, a separating channel for the stem leaf materials to pass through is arranged between the separating roller assemblies, two groups of separating roller assemblies are linked in a gear meshing mode, the driving mechanism is arranged in the frame and located below the separating mechanism, and the driving mechanism is connected with the gears through a conveying belt.

Preferably, the separating roller assembly comprises a plurality of groups of separating rollers and a plurality of groups of conveying rollers, the separating rollers are arranged at intervals with the conveying rollers, the gears are connected with the end parts of the conveying rollers, and the end parts of two adjacent separating rollers are connected through chains.

Preferably, the separating roller is provided with a plurality of protruding structures for threshing the leaves on the stem and leaf rods, and the surface of the conveying roller is of a plane structure.

Preferably, the separating roller assembly comprises four groups of separating rollers and four groups of conveying rollers, the conveying rollers are respectively close to the stem and leaf feeding hole and the stem and leaf discharging hole, and the four groups of separating rollers are arranged between the four groups of conveying rollers and are arranged at intervals with the conveying rollers.

Preferably, the rack is positioned below the separation mechanism and is provided with an inclined blanking plate.

Preferably, the frame is provided with a feed hopper on the stem leaf feed inlet.

Preferably, four groups of universal wheels are arranged at the bottom of the frame.

Preferably, the driving mechanism is a motor.

In summary, the utility model has the following beneficial effects:

1. by utilizing the separating mechanism, the plants with mulberry leaves enter between separating channels of the separating mechanism through a feed inlet, the fallen mulberry leaves are discharged from a blade discharge port below the frame under the separating and scattering action of the separating roller, and the stems of the plants are discharged from a stem discharge port; the leaf separating device can realize the leaf and stem separating operation of plants with petioles, has smaller acting force for damaging the leaves, and can better realize the leaf and stem separation.

2. The separating roller assembly is composed of a conveying roller and a separating roller, the separating roller mainly plays a role in hitting off the blades, and the conveying roller and the separating roller which are distributed at intervals can effectively achieve the purposes of conveying and separating, reduce damage of a machine to the blades and avoid excessive crushing of the blades. The blades are mainly conveyed by a plurality of groups of gears to fall from the gap between the separating roller and the conveying roller to the blade discharge port of the machine, and the stems of the mulberry branches are directly output out of the machine, so that the purpose of separating the stems and the leaves is achieved, and the separating effect is obviously improved.

3. The blade that drops can be made to slope blanking plate falls down fast, does benefit to the discharge of blade, avoids too much blade to pile up inside the frame.

Drawings

FIG. 1 is a schematic diagram of a separation device according to the present utility model;

FIG. 2 is a side view of the separation device of the present utility model;

fig. 3 is a front view of the separation device of the present utility model.

Reference numerals: 1. a frame; 11. a feed inlet; 12. a discharge port; 13. a blade discharge port; 14. a feed hopper; 15. a universal wheel; 2. a separation mechanism; 22. a driving mechanism; 23. a gear; 24. a transmission belt; 3. a separation roller; 4. a conveying roller; 5. a chain; 6. and (5) tilting the blanking plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, an exemplary embodiment of the present application provides a stem leaf separating device for mulberry, including a frame 1 and a separating mechanism 2 disposed inside the frame 1, the frame 1 is a square frame 1, a feed inlet 11 and a discharge outlet 12 are respectively disposed on upper portions of left and right sides of the frame 1, a feed hopper 14 is disposed on an outer side of the stem leaf feed inlet 11 of the frame 1, the separating mechanism 2 is disposed on an upper portion of the frame 1 and between the feed inlet 11 and the discharge outlet 12, a blade discharge outlet 13 is disposed on a side wall of a lower portion of the frame 1 located at the separating mechanism 2, and four sets of universal wheels 15 are disposed at a bottom of the frame 1.

Specifically, the separating mechanism 2 includes two parallel separating roller assemblies 21 and a driving mechanism 22 for driving the separating roller assemblies 21 to rotate, the two parallel separating roller assemblies 21 are distributed up and down, a separating channel for stem and leaf materials to pass through is arranged between the two parallel separating roller assemblies 21, two groups of separating roller assemblies 21 are linked in a manner of meshing with a gear 23, the driving mechanism 22 is arranged in the frame 1 and is positioned below the separating mechanism 2, the driving mechanism 22 is connected with the gear 23 through a conveying belt, the driving mechanism 22 adopts a motor in the prior art, the output end of the motor is connected with the separating roller assemblies 21 close to the bottom of the frame 1 through a conveying belt 24, and the two groups of separating roller assemblies 21 are driven to rotate through the driving of the driving mechanism 22.

The separating roller assembly 21 includes a plurality of groups of separating rollers 3 and a plurality of groups of conveying rollers 4, in this embodiment, four groups of separating rollers 3 and four groups of conveying rollers 4 are respectively disposed, the separating rollers 3 and the conveying rollers 4 are disposed at intervals, the gears 23 are respectively connected to two ends of the conveying rollers 4, and the ends of two adjacent separating rollers 3 are in linkage connection with the conveying rollers 4 between the two separating rollers 3 through the chains 5 and the gears 23.

The two sets of conveying rollers 4 are respectively close to a feed inlet 11 and a discharge outlet 12 of the frame 1, four sets of separating rollers 3 are arranged between the four sets of conveying rollers 4 and are arranged at intervals with the conveying rollers 4, a plurality of protruding structures are arranged on the separating rollers 3 and are used for threshing off blades on stem leaves and stems, and the surfaces of the conveying rollers 4 are of planar structures.

The separating roller assembly 21 is composed of the conveying roller 4 and the separating roller 3, the separating roller 3 mainly plays a role in hitting off the blades, and the conveying roller 4 and the separating roller 3 which are distributed at intervals can effectively achieve the purposes of conveying and separating, reduce damage of the machine to the blades and avoid excessive crushing of the blades. The mulberry branch stem is directly output out of the machine, so that the purpose of stem and leaf separation is achieved, and the separation effect is obviously improved.

In a preferred embodiment, the frame 1 is equipped with slope blanking plate 6 in the below of separating mechanism 2, and the contained angle of slope blanking plate 6 and frame 1 lateral wall is 60, and the lower extreme of slope blanking plate 6 flushes with the lower extreme of blade discharge port 13, can make the blade that drops drop fast, does benefit to the discharge of blade, avoids too much blade to pile up inside frame 1, improves the output efficiency of blade.

In the whole, the utility model utilizes the separating mechanism 2, so that plants with mulberry leaves enter between separating channels of the separating mechanism 2 through the feed inlet 11, the fallen mulberry leaves are discharged from the blade discharge opening 13 below the frame 1 under the separating and scattering action of the separating roller 3, and stems of the plants are discharged from the stem discharge opening 12; the leaf separating device can realize the leaf and stem separating operation of plants with petioles, has smaller acting force for damaging the leaves, and can better realize the leaf and stem separation.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The stem and leaf separating device is characterized by comprising a frame and separating mechanisms arranged in the frame, wherein the upper parts of the left side and the right side of the frame are respectively provided with a stem and leaf feeding hole and a stem discharging hole, the separating mechanisms are arranged on the upper part of the frame and between the feeding hole and the discharging hole, and the side walls of the frame, which are positioned on the lower part of the separating mechanisms, are provided with blade discharging holes;

2. The stem and leaf separating device according to claim 1, wherein the separating roller assembly comprises a plurality of sets of separating rollers and a plurality of sets of conveying rollers, the separating rollers are arranged at intervals from the conveying rollers, the gears are connected to the ends of the conveying rollers, and the ends of two adjacent separating rollers are connected through a chain.

3. The stem and leaf separating device according to claim 2, wherein the separating roller is provided with a plurality of protruding structures for threshing the leaves on the stem and leaf, and the surface of the conveying roller is a planar structure.

4. A stem and leaf separating apparatus as claimed in claim 3 wherein the separating roller assembly comprises four sets of separating rollers and four sets of conveying rollers, the conveying rollers being disposed adjacent the stem and leaf feed inlet and stem discharge outlet respectively, the four sets of separating rollers being disposed between the four sets of conveying rollers and spaced apart from the conveying rollers.

5. The stem and leaf separating apparatus of claim 1 wherein the drive mechanism is a motor.

6. The stem and leaf separating device according to claim 1, wherein the frame is provided with an inclined blanking plate below the separating mechanism.

7. The stem and leaf separating device according to claim 1, wherein the frame is provided with a feed hopper on the stem and leaf feed inlet.

8. The stem and leaf separating device according to claim 1, wherein four sets of universal wheels are arranged at the bottom of the frame.