CN209965179U - Melon seed huller - Google Patents

Abstract

The utility model discloses a melon seed sheller, which is characterized by comprising a shell, wherein a shelling mechanism and a kernel collecting mechanism are arranged in the shell; the shelling mechanism comprises a shelling sleeve, a shelling chamber is arranged in the shelling sleeve, a first feed port is arranged on the shell, a second feed port is arranged at the top of the shelling sleeve, and the first feed port is connected with the second feed port through a feed pipe; a blanking area is arranged at the bottom of the shelling sleeve, the blanking area is formed by a plurality of blanking holes which are arranged at intervals and communicated with the shelling chamber, and the kernel collecting mechanism is arranged below the blanking area; the coaxial pivot that rotationally is provided with in the sleeve that shells, be provided with between pivot and the sleeve that shells and be used for rolling the melon seed so that the subassembly that rolls of melon seed shelling is provided with in the casing and be used for driving pivot pivoted actuating mechanism. The melon seed shelling machine has the advantages of simple structure, time and labor saving and realization of mechanical operation of melon seed shelling.

Description

A kind of melon seed shelling machine

technical field

The utility model relates to the technical field of shelling, in particular to a shelling machine for melon seeds.

Background technique

Sunflower seeds are one of the first-choice leisure snacks for people’s daily gatherings and leisure chats. Because they are easy to carry, they are rich in potassium, can protect human heart function, prevent high blood pressure, and are rich in vitamin E, which can promote human blood circulation. Antioxidant and prevent human aging, containing plant sterols and phospholipids, can inhibit the synthesis of cholesterol in the human body, reduce plasma cholesterol, prevent arteriosclerosis, can stabilize emotions, enhance brain memory and treat insomnia and dreaming, etc. A series of benefits, and more flavors Various and popular.

At present, people usually use the method of eating melon seeds directly by mouth or peeling the shell of melon seeds by hand. Direct consumption by mouth mainly has the following problems: First of all, it is a hygienic problem. In the process of choosing me, the shell of the melon seeds is inevitably polluted, so if the melon seeds are eaten directly by mouth, there will be a certain temperature rise problem; secondly, eating melon seeds too much or too frequently will cause "melon seed teeth", that is, the middle of the front teeth is broken. Or the gap between the teeth becomes larger, causing damage to the teeth; again, it is undoubtedly an extremely laborious thing for people with bad teeth to eat melon seeds. However, peeling the shell of the melon seeds by hand is time-consuming and labor-intensive. When a large amount of melon seeds is required, the efficiency of manual peeling is very low.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is to provide a melon seed shelling machine, which realizes the mechanized operation of shelling the melon seeds and saves time and effort.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is:

A shelling machine for melon seeds, comprising a shell, a shelling mechanism and a nut collecting mechanism are arranged in the shell; the shelling mechanism comprises a shelling sleeve laterally arranged in the shell, the shelling mechanism The shelling sleeve is provided with a left-right through-through shelling chamber, the shell is provided with a first feeding port, and the top of the shelling sleeve is provided with the first feeding port The second feeding port corresponding to the position, the second feeding port is communicated with the dehulling chamber, and a feeding port is passed between the first feeding port and the second feeding port. The material pipes are connected; the bottom of the dehulling sleeve is provided with a blanking area, and the blanking area is composed of a plurality of blanking holes arranged at intervals and communicated with the dehulling chamber, so The nut collecting mechanism is arranged below the blanking area; a rotating shaft is coaxially and rotatably arranged in the dehulling sleeve, and a useful function is arranged between the rotating shaft and the dehulling sleeve. For the rolling assembly for rolling the melon seeds to remove the shells, the casing is provided with a driving mechanism for driving the rotating shaft to rotate.

The rolling assembly includes a plurality of first rolling assemblies arranged in a row along the direction of the central axis of the rotating shaft and a plurality of second rolling assemblies arranged in a row along the direction of the central axis of the dehulling sleeve. components, each of the first rolling components is formed by a plurality of raised first rolling protrusions spaced along the direction of the central axis of the rotating shaft, and each of the second rolling components is composed of multiple Two raised second rolling protrusions are spaced along the direction of the center axis of the dehulling sleeve, and one of the first rolling protrusions and one of the second rolling protrusions form a Rolling unit, the positions of the first rolling bump and the second rolling bump in each rolling unit correspond up and down, and the first rolling bump and the A rolling gap is set between the second rolling bumps. The above-mentioned rolling assembly has a simple structure. Driven by the rotation of the rotating shaft, the melon seeds move simultaneously. The first rolling assembly and the second rolling assembly are aligned or staggered with the rotation of the rotating shaft. Under the action of rolling and hitting, the melon seed shell is relatively fragile, and the melon seed shell will be broken under the action of rolling and hitting, so as to realize the separation of the melon seed shell and the melon seed kernel. The kernels fall through the blanking hole at the bottom. Among them, the size design of the rolling gap can be calculated based on the average size of most of the seeds.

The multiple rows of the first rolling assemblies and the multiple rows of the second rolling assemblies are evenly arranged. This makes the force of the seeds more uniform.

The convex end faces of the first rolling bump and the second rolling bump are arc-shaped end faces. The curved end face can provide a relatively soft rolling force and striking force to avoid damage to the melon seeds during the shelling process.

The first rolling bump is provided with a front and rear through hole. The design of the via hole can reduce the overall weight of the rotating shaft, and secondly, the smaller kernels can fall through the via hole, avoiding internal blockage.

The drive mechanism includes a drive motor, a small pulley and a large pulley, the drive motor is fixedly installed on the bottom plate of the casing, the output shaft of the drive motor is arranged horizontally, and the small belt The wheel is coaxially and fixedly installed on the output shaft of the drive motor, the first end of the rotating shaft protrudes from the shell removal sleeve and is rotatably installed on a side wall of the casing, so The large pulley is coaxially fixed on the first end of the rotating shaft, the large pulley corresponds to the upper and lower positions of the small pulley and is connected by a belt, and the bottom plate of the casing is vertical A support frame is provided in the direction, and the second end of the rotating shaft extends out of the shell removal sleeve and is rotatably mounted on the support frame. The above-mentioned driving mechanism has a simple structure and is easy to operate. The cooperation of the small pulley and the large pulley realizes deceleration, so that the rotating shaft can rotate smoothly.

A fan is fixed coaxially at the first end of the rotating shaft, and the fan is located between the large pulley and the shell removal sleeve, and the outside of the other side wall of the casing is arranged There is a shell collection box for collecting melon seed shells, the side part of the shell collection box is provided with a collection opening, and the collection opening and the shelling sleeve are connected by a transversely arranged connection. The cylinders are connected, the upper end of the support frame is extended into the connection cylinder, and the housing collection box is provided with an air outlet. The cooperation of the fan and the shell collection box can effectively avoid the clogging of the shelling chamber caused by the falling melon seed shells, thereby effectively improving the shelling efficiency. The housing collection box moves in the direction, and enters the housing collection box through the connecting cylinder. At the same time, the fan can play the role of heat dissipation inside the housing. convection.

One end of the connecting cylinder is provided with a first connecting ring which is matched with the inner cavity of the dehulling sleeve, the first connecting ring extends into the dehulling sleeve, and the The other end of the connecting cylinder is provided with a second connecting ring matched with the collecting hole, the second connecting ring extends out of the casing through the collecting hole in the housing collection box. The above-mentioned structural design realizes the stable installation and connection of the connecting cylinder.

The second feeding port is staggered from the blanking area, the second feeding port is close to the installation position of the fan, and the blanking area is far away from the installation position of the fan. The structure design can ensure that the melon seeds are well crushed and beaten, and the shelling of the melon seeds can be better achieved.

The nut collecting mechanism includes a collecting drawer that can be drawn inside and outside the casing, and a support frame for supporting the collecting drawer is arranged in the casing. When the collecting drawer is completely When being drawn into the casing, the collection drawer is located under the blanking area for receiving the dropped sunflower seeds. The above-mentioned nut collecting mechanism has a simple structure, and supports the collecting drawer through the support frame, and the collecting drawer is designed to be pulled out, which is convenient for taking out the sunflower seeds.

Below the blanking area is provided with a collection pipe that penetrates up and down, and the upper end of the collection pipe is fixedly installed on the outer wall of the shell removal sleeve. The collecting pipe plays a role in collecting the sunflower seeds, so that the fallen sunflower seeds can be more securely dropped into the collecting drawer.

The first feed port is detachably provided with a cover. The cover is used to prevent external dust and the like from entering the dehulling chamber when not in use, thereby ensuring cleanliness in the dehulling chamber.

Compared with the prior art, the utility model has the advantages of simple structure and convenient operation, and a rolling assembly is arranged between the rotating shaft and the shelling sleeve. The melon seeds entering the shelling chamber are rolled to realize the mechanized shelling of the melon seeds. After the melon seed shell and the melon seed kernel are separated, the melon seeds and kernels fall into the nut collecting mechanism through the blanking hole due to their large weight. The kernels are collected by the collecting mechanism, and the driving mechanism is used to drive the rotating shaft to rotate, which saves time and effort, and has high dehulling efficiency.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the utility model with the outer casing removed;

Fig. 3 is the sectional structure schematic diagram of the utility model;

FIG. 4 is a schematic cross-sectional view of FIG. 3 with the cover removed;

5 is a cross-sectional structural schematic diagram of the matching connection between the shelling sleeve, the connecting cylinder and the housing collection box in the utility model;

6 is a schematic structural diagram of a housing collection box in the utility model;

FIG. 7 is a cross-sectional structural schematic diagram of the matching connection between the shelling sleeve and the rotating shaft in the present invention.

Detailed ways

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

As shown in FIG. 1 to FIG. 7 , a shelling machine for melon seeds includes a shell 1, and a shelling mechanism and a nut collecting mechanism are arranged in the shell 1; Sleeve 2, the shelling sleeve 2 is provided with a left-right through-through shelling chamber 21, the shell 1 is provided with a first feeding port 11, and the top of the shelling sleeve 2 is provided with a first feeding port 11. The second feeding port 22 corresponding to the position, the second feeding port 22 is communicated with the shelling chamber 21, and the first feeding port 11 and the second feeding port 22 are connected by a feeding pipe 3; The bottom of the shell sleeve 2 is provided with a blanking area, the blanking area is composed of a plurality of blanking holes 23 arranged at intervals and communicated with the shelling chamber 21, and the nut collecting mechanism is arranged below the blanking area; A rotating shaft 4 is arranged coaxially and rotatably in the shell sleeve 2. Between the rotating shaft 4 and the shelling sleeve 2, a rolling component for rolling the melon seeds is arranged to make the melon seeds shelled. The drive mechanism that drives the rotating shaft 4 to rotate.

In this specific embodiment, the rolling assembly includes a plurality of first rolling assemblies arranged in a row along the direction of the central axis of the rotating shaft 4 and a plurality of second rolling assemblies arranged in a row along the direction of the central axis of the dehulling sleeve 2 components, each first rolling component is formed by a plurality of raised first rolling projections 41 spaced along the direction of the central axis of the rotating shaft 4, and each second rolling component is formed by a plurality of convex second rolling The pressing bumps 24 are arranged at intervals along the direction of the central axis of the dehulling sleeve 2. A first rolling bump 41 and a second rolling bump 24 form a rolling unit. The positions of the first rolling bump 41 and the second rolling bump 24 correspond up and down, and a rolling gap 241 is provided between the first rolling bump 41 and the second rolling bump 24 .

In this specific embodiment, multiple rows of first rolling assemblies and multiple rows of second rolling assemblies are evenly distributed.

In this specific embodiment, the convex end surfaces of the first rolling protrusion 41 and the second rolling protrusion 24 are arc-shaped end surfaces.

In this specific embodiment, the first rolling protrusions 41 are provided with via holes 411 penetrating front and rear.

In this specific embodiment, the drive mechanism includes a drive motor 5, a small pulley 51 and a large pulley 52, the drive motor 5 is fixedly installed on the bottom plate 12 of the housing 1, the output shaft 501 of the drive motor 5 is arranged horizontally, and the small belt The wheel 51 is coaxially fixed on the output shaft 501 of the drive motor 5, the first end 42 of the rotating shaft 4 protrudes from the shell removal sleeve 2 and is rotatably installed on one side wall of the casing 1, and the large pulley 52 is coaxially fixed. Installed on the first end 42 of the rotating shaft 4, the large pulley 52 corresponds to the upper and lower positions of the small pulley 51 and is connected by a belt 53, a support frame 13 is vertically arranged on the bottom plate 12 of the housing 1, and the second end of the rotating shaft 4 43 extends out of the dehulling sleeve 2 and is rotatably mounted on the support frame 13 .

In this specific embodiment, a fan 6 is fixed coaxially at the first end 42 of the rotating shaft 4 , and the fan 6 is located between the large pulley 52 and the shell removal sleeve 2 , and the outside of the other side wall of the casing 1 is provided with a In the shell collecting box 7 for collecting the melon seed shells, the side part of the shell collecting box 7 is provided with a collecting opening 71, and the collecting opening 71 and the shelling sleeve 2 are connected by a connecting cylinder 8 provided horizontally, The upper end of the support frame 13 extends into the connecting cylinder 8 , and the housing collection box 7 is provided with an air outlet 72 .

In this specific embodiment, one end of the connecting cylinder 8 is provided with a first connecting ring 81 which is matched with the inner cavity of the dehulling sleeve 2. The first connecting ring 81 extends into the dehulling sleeve 2, and the connecting cylinder The other end of 8 is provided with a second connecting ring 82 which is matched with the collecting hole 71 , and the second connecting ring 82 extends out of the housing 1 through the collecting opening 71 and extends into the housing collecting box 7 .

In this specific embodiment, the second feeding port 22 is staggered from the blanking area, the second feeding port 22 is close to the installation position of the fan 6 , and the blanking area is far from the installation position of the fan 6 .

In this specific embodiment, the nut collecting mechanism includes a collecting drawer 9 that can be drawn inside and outside the casing 1. A supporting frame 15 for supporting the collecting drawer 9 is arranged in the casing 1. When the collecting drawer 9 is completely drawn When entering the housing 1, the collecting drawer 9 is located under the blanking area to receive the dropped sunflower seeds.

In this specific embodiment, a collecting pipe 10 that penetrates up and down is arranged below the blanking area, and the upper end of the collecting pipe 10 is fixedly installed on the outer wall of the shelling sleeve 2 .

In this specific embodiment, a cover 16 is detachably provided on the first feeding port 11 .

In this specific embodiment, the design of the blanking hole 23 and the rolling gap 241 can be calculated and designed with reference to the size of most of the conventional melon seeds and melon seeds.

The specific working principle is as follows: when the melon seeds need to be shelled, the cover 16 is first opened, and the drive motor 5 is powered on. The small pulley 51 rotates under the drive of the drive motor 5, and drives the large pulley 52 to rotate, thereby driving The rotating shaft 4 rotates, and the melon seeds are introduced from the first feeding pipe 3 in batches, so that the melon seeds enter the shelling chamber 21 through the feeding pipe 3, and the melon seeds rotate together with the rotating shaft 4, and the first rolling bump Under the interaction of 41 and the second rolling bump 24, a rolling and striking force is given to the shell of the melon seeds. Since the shell of the melon seeds is relatively fragile, it will rupture under the action of rolling and striking, so that the kernels of the melon seeds and the shell of the seeds are separated. The kernels of the seeds fall into the collection drawer 9 through the blanking hole 23 due to their relatively large mass, while the shells of the seeds, due to their light weight, move in the direction of the connecting cylinder 8 under the blowing action of the fan 6 and enter the housing collection box 7 .

Claims (10)

1. A melon seed sheller is characterized by comprising a shell, wherein a shelling mechanism and a kernel collecting mechanism are arranged in the shell; the shell removing mechanism comprises a shell removing sleeve transversely arranged in the shell, a shell removing cavity which is communicated with the left and right is arranged in the shell removing sleeve, a first feed port is arranged on the shell, a second feed port corresponding to the first feed port is arranged at the top of the shell removing sleeve, the second feed port is communicated with the shell removing cavity, and the first feed port is connected with the second feed port through a feed pipe; a blanking area is arranged at the bottom of the shelling sleeve, the blanking area is formed by a plurality of blanking holes which are arranged at intervals and communicated with the shelling chamber, and the kernel collecting mechanism is arranged below the blanking area; the shelling sleeve in coaxial rotationally be provided with a pivot, the pivot with shelling sleeve between be provided with and be used for rolling the melon seed so that what the melon seed was shelled rolls the subassembly, the casing in be provided with and be used for driving pivot pivoted actuating mechanism.

2. A melon seed sheller as claimed in claim 1, wherein said rolling component includes a plurality of first rolling components arranged in a row along the central axis direction of said shaft and a plurality of second rolling components arranged in a row along the central axis direction of said shelling sleeve, each said first rolling component is formed by a plurality of convex first rolling bumps along the central axis direction of said shaft at intervals, each said second rolling component is formed by a plurality of convex second rolling bumps along the central axis direction of said shelling sleeve at intervals, one said first rolling bump and one said second rolling bump form a rolling unit, each rolling unit is internally provided with a first rolling lug and a second rolling lug which are vertically corresponding in position, and a rolling gap is arranged between the first rolling lug and the second rolling lug.

3. The melon seed sheller of claim 2 wherein the convex end surfaces of said first crush lobe and said second crush lobe are curved end surfaces.

4. A melon seed sheller as claimed in claim 1, wherein said drive mechanism includes a drive motor, a small pulley and a large pulley, said drive motor is fixedly mounted on said bottom plate of said housing, said output shaft of said drive motor is transversely disposed, said small pulley is coaxially fixedly mounted on said output shaft of said drive motor, said first end of said rotary shaft extends out of said shelling sleeve and is rotatably mounted on a side wall of said housing, said large pulley is coaxially fixedly mounted on said first end of said rotary shaft, said large pulley and said small pulley correspond in up-down position and are connected through a belt, said bottom plate of said housing is vertically provided with a support frame, said second end of said rotary shaft extends out of said shelling sleeve and is rotatably mounted on said support frame.

5. A melon seed sheller as claimed in claim 4, wherein a fan is coaxially and fixedly mounted at the first end of the rotating shaft, the fan is located between the large belt wheel and the shelling sleeve, a shell collecting box for collecting melon seed shells is arranged outside the other side wall of the shell, a collecting opening is arranged at the side part of the shell collecting box, the collecting opening is connected with the shelling sleeve through a connecting cylinder transversely arranged, the upper end of the supporting frame extends into the connecting cylinder, and an air outlet is arranged on the shell collecting box.

6. A melon seed sheller as claimed in claim 5 wherein one end of the connecting cylinder is provided with a first connecting ring which is matched with the inner cavity of the shelling sleeve, the first connecting ring extends into the shelling sleeve, the other end of the connecting cylinder is provided with a second connecting ring which is matched with the collecting opening, the second connecting ring extends out of the shell and extends into the shell collecting box through the collecting opening.

7. A melon seed sheller as claimed in claim 5, wherein said second inlet is offset from said blanking region, said second inlet is close to said fan mounting position, and said blanking region is away from said fan mounting position.

8. A melon seed sheller as claimed in claim 1 wherein said seed collection means comprises a collection drawer which is telescopically disposed within said housing, a support frame being disposed within said housing for supporting said collection drawer, said collection drawer being positioned beneath said drop zone for receiving dropped melon seeds when said collection drawer is fully withdrawn into said housing.

9. The melon seed sheller according to claim 1 or 8, wherein a header pipe is arranged below the blanking area and penetrates up and down, and the upper end of the header pipe is fixedly arranged on the outer wall of the shelling sleeve.

10. A melon seed sheller as claimed in claim 1 wherein said first inlet is removably provided with a closure.

Images