CN219232550U - A stem and leaf separation device - Google Patents

Abstract

The utility model discloses a stem-leaf separating device, which relates to the technical field of stem-leaf separating devices. Stem and leaf feed port and stem part discharge port, the separation mechanism is arranged on the upper part of the frame and is located between the feed port and the discharge port, and the side wall of the frame at the bottom of the separation mechanism is provided with a blade discharge port; the separation mechanism It includes two parallel separation roller assemblies and a driving mechanism. There is a separation channel between the two parallel separation roller assemblies for stem and leaf materials to pass through. The two ends of the two separation roller assemblies are linked by means of gear meshing. The driving mechanism is arranged in the frame and below the separating mechanism, and the driving mechanism is connected with the gears through the conveyor belt. The utility model can realize the separation operation of the stems and leaves of the petiole plants, and the force of destroying the leaves is relatively small, and can better realize the separation of the stems and leaves.

Description

A stem and leaf separation device

technical field

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

Background technique

Mulberry leaves are the dry leaves of the Moraceae plant mulberry. They are the main food for silkworms and the main raw material for making mulberry tea leaves. They have certain medicinal value. At present, picking mulberry leaves is all manual picking, and the picking efficiency is not high. And there is no professional stem-leaf separation equipment of mulberry leaves in the market, and in the field of mulberry leaf production, manual picking is still the main method, and its production efficiency is low. As a kind of stem-leaf separator (CN204294503U) is to chop material, completes stem-leaf separation by airflow separation, separation effect is not ideal enough, and energy consumption is big, and it is not applicable to the stem-leaf separation of mulberry leaf and mulberry branch.

Utility model content

In view of the existing technical problems, the purpose of this utility model is to provide a stem and leaf separation device suitable for mulberry trees to solve the above problems. It can realize the separation of stems and leaves of petiole plants, and it can destroy the force of the leaves. Smaller, better able to achieve the separation of stems and leaves.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions:

A stem and leaf separation device, comprising a frame and a separation mechanism arranged inside the frame, the upper parts of the left and right sides of the frame are respectively provided with a stem and leaf inlet and a stem discharge port, and the separation mechanism is arranged on The upper part of the frame is located between the feed port and the discharge port, and a blade discharge port is opened on the side wall of the frame at the lower part of the separation mechanism;

The separation mechanism includes two parallel separation roller assemblies and a driving mechanism for driving the rotation of the separation roller assemblies. There is a separation channel for stem and leaf materials to pass between the two parallel separation roller assemblies. The two ends of the set of separation roller assemblies are interlocked by means of gear engagement, the driving mechanism is arranged in the frame and located below the separation mechanism, and the driving mechanism is connected to the gears through a conveyor belt.

Preferably, the separation roller assembly includes several sets of separation rollers and several sets of conveying rollers, the separation rollers are spaced apart from the conveying rollers, the gears are connected to the ends of the conveying rollers, and two adjacent The ends of the separation rollers are connected by chains.

Preferably, the separation roller is provided with a plurality of protruding structures for knocking off the leaves on the stems and leaves, and the surface of the conveying roller is a planar structure.

As preferably, the separation roller assembly includes four sets of separation rollers and four sets of conveying rollers, the conveying rollers are respectively arranged close to the stem and leaf inlet and the stem discharge outlet, and the four sets of separation rollers are arranged in four groups The conveying rollers are arranged at intervals between and apart from the conveying rollers.

Preferably, the frame is provided with an inclined blanking plate under the separation mechanism.

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

Preferably, four sets of universal wheels are arranged on the bottom of the frame.

Preferably, the drive mechanism adopts a motor.

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

1. Using the separation mechanism, the plants with mulberry leaves enter the separation channel of the separation mechanism through the feed port, and after the separation and dispersion of the separation roller, the fallen mulberry leaves are discharged from the blade discharge port under the frame, and the plants The stem part of the stem is discharged from the stem discharge port; it can realize the separation of stems and leaves of petiole plants, and the force of destroying the leaves is small, which can better realize the separation of stems and leaves.

2. The separation roller assembly is composed of a conveying roller and a separating roller. The separating roller mainly serves the purpose of knocking down the blades. The conveying rollers and separating rollers distributed at intervals can effectively realize the purpose of conveying and separating, and at the same time reduce the damage of the machine to the blades , to prevent the leaves from being excessively broken. It is mainly conveyed by multiple sets of gears to make the leaves fall from the gap between the separation roller and the conveying roller to the leaf discharge port of the machine, while the stalks of mulberry branches are directly output outside the machine to achieve the purpose of separation of stems and leaves, and the separation effect is obvious improve.

3. The inclined blanking plate can make the fallen blades fall quickly, which is beneficial to the discharge of the blades and avoids excessive accumulation of blades inside the frame.

Description of drawings

Fig. 1 is the structural representation of separation device of the present utility model;

Fig. 2 is the side view of the separation device of the present invention;

Fig. 3 is a front view of the separation device of the present invention.

Reference signs: 1, frame; 11, feed inlet; 12, discharge outlet; 13, blade discharge outlet; 14, feed hopper; 15, universal wheel; 2, separation mechanism; 22, drive mechanism; 23 , gear; 24, transmission belt; 3, separation roller; 4, conveying roller; 5, chain; 6, inclined blanking plate.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Fig. 1-Fig. 3, a kind of typical embodiment of the present application provides a kind of stem and leaf separation device for mulberry tree, comprises frame 1 and is arranged on the separating mechanism 2 inside frame 1, and frame 1 is Square frame 1, the upper part of frame 1 left and right sides is provided with feed inlet 11 and discharge outlet 12 respectively, and frame 1 is positioned at the outside of stem and leaf feed inlet 11 and is provided with feed hopper 14, and separating mechanism 2 is arranged on The upper part of the frame 1 is located between the feed port 11 and the discharge port 12. The side wall of the frame 1 located at the bottom of the separation mechanism 2 is provided with a blade discharge port 13. The bottom of the frame 1 is provided with four sets of universal wheels. 15.

Specifically, the separating mechanism 2 includes two parallel separating roller assemblies 21 and a drive mechanism 22 for driving the separating roller assemblies 21 to rotate. The two parallel separating roller assemblies 21 are distributed up and down, and the two parallel separating roller assemblies There is a separation channel between the 21 for stem and leaf materials to pass through, and the two ends of the two sets of separation roller assemblies 21 are linked by means of gear 23 meshing. The mechanism 22 is connected with the gear 23 through the conveyor belt. The drive mechanism 22 adopts the motor of the prior art. The output end of the motor is connected with the separation roller assembly 21 near the bottom of the frame 1 through the transmission belt 24. Driven by the drive mechanism 22, the two groups of separation rollers Assembly 21 rotates.

Wherein, the separation roller assembly 21 includes several groups of separation rollers 3 and several groups of conveying rollers 4. In this embodiment, four groups of separation rollers 3 and four groups of conveying rollers 4 are respectively arranged, and the separation rollers 3 and the conveying rollers 4 are arranged at intervals. The gears 23 are respectively connected to the two ends of the conveying rollers 4 , and the ends of two adjacent separating rollers 3 and the conveying rollers 4 between the two separating rollers 3 are linked by chains 5 and gears 23 .

Two groups of conveying rollers 4 are arranged close to the feeding port 11 and the discharging port 12 of the frame 1 respectively, four groups of separation rollers 3 are arranged between the four groups of conveying rollers 4 and are spaced apart from the conveying rollers 4, and the separation rollers 3 are provided with A plurality of protruding structures are used to knock down the blades on the stem and leaf bar, and the surface of the conveying roller 4 is a planar structure.

The separation roller assembly 21 is composed of the conveying roller 4 and the separating roller 3. The separating roller 3 mainly serves the purpose of knocking down the leaves. The conveying roller 4 and the separating roller 3 distributed at intervals can effectively realize the purpose of conveying and separating, and reduce the machine Damage to the blades, to avoid excessive damage to the blades. It is mainly conveyed by multiple sets of gears 23 to make the leaves fall from the gap between the separation roller 3 and the delivery roller 4 to the leaf discharge port 13 of the machine, and the stalks of the mulberry branches are directly output outside the machine to achieve the purpose of separation of stems and leaves , the separation effect is significantly improved.

In a preferred embodiment, the frame 1 is located below the separation mechanism 2 and is provided with an inclined blanking plate 6, the angle between the inclined blanking plate 6 and the side wall of the frame 1 is 60°, and the angle of the inclined blanking plate 6 is The lowest end is flush with the lower end of the blade discharge port 13, which can make the falling blades fall quickly, which is beneficial to the discharge of the blades, avoids excessive accumulation of blades inside the frame 1, and improves the output efficiency of the blades.

On the whole, the utility model utilizes the separation mechanism 2, so that the plants with mulberry leaves enter between the separation passages of the separation mechanism 2 through the feed port 11, and through the separation and dispersion of the separation roller 3, the fallen mulberry leaves are removed from the frame. 1, the blade discharge port 13 below is discharged, and the stem of the plant is then discharged from the stem discharge port 12; it can realize the separation operation of the stem and leaf of petiole plants, and the active force of destroying the blade is small, which can better Realize the separation of stem and leaf.

This specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. After reading this description, those skilled in the art can make modifications to this embodiment without creative contribution according to needs, but as long as it is within the utility model All new claims are protected by patent law.

Claims (8)

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;

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.

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.

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