CN209965179U

CN209965179U - Melon seed huller

Info

Publication number: CN209965179U
Application number: CN201920620919.9U
Authority: CN
Inventors: 许琳; 刘胜利; 颜晓佩; 胡霜霜; 童一心
Original assignee: Ningbo University
Current assignee: Ningbo University
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-21
Anticipated expiration: 2029-04-30

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

Melon seed huller

Technical Field

The utility model belongs to the technical field of the technique of shelling and specifically relates to a melon seed sheller is related to.

Background

The melon seeds are one of the preferred leisure snacks for people to gather and chat in daily life, are convenient to carry, are rich in potassium elements, can protect the cardiac function of a human body, prevent hypertension, are rich in vitamin E, can promote the blood circulation of the human body, resist oxidation and prevent human body aging, contain phytosterol and phospholipid, can inhibit the synthesis of cholesterol in the human body, reduce plasma cholesterol, prevent arteriosclerosis, can calm the mood, enhance the memory of the brain, treat insomnia and dreaminess and other benefits, have various tastes, and are deeply loved by people.

At present, people still adopt a mode of directly eating by mouth or peeling melon seed shells by hands for eating melon seeds, and the following problems mainly exist when people directly eat by mouth: firstly, the problems are sanitary, the shell of the melon seeds is difficult to avoid interference and pollution in the process of transporting the melon seeds in bulk and picking the melon seeds by hands of various people, and therefore, the problem of certain temperature rise exists if the melon seeds are directly eaten by mouth; secondly, the excessive or frequent cracking of melon seeds can cause 'melon seed teeth', namely, the middle of the incisor teeth is broken or the teeth gaps are enlarged, thus causing damage to teeth; thirdly, people with bad teeth can eat the melon seeds easily and laboriously. The manual peeling of the melon seed shells is time-consuming and labor-consuming, and when a large amount of melon seed kernels are needed, the manual peeling efficiency is very low.

Disclosure of Invention

The utility model aims to solve the technical problem that a melon seed sheller is provided, realize the mechanized operation of melon seed shelling, labour saving and time saving.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a melon seed sheller comprises 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.

The subassembly that rolls include a plurality of edges the central axis direction of pivot first roll the subassembly and a plurality of edges that set up in row the second that sets up in row of the central axis direction of the telescopic central axis that shells roll the subassembly, every the first subassembly that rolls is followed by a plurality of bellied first lugs that roll the central axis direction interval of pivot set up and form, every the second roll the subassembly and roll the lug by a plurality of bellied second and follow the telescopic central axis direction interval that shells set up and form, one the first lug and one roll the second roll the lug and form a unit that rolls, every roll in the unit the first lug that rolls with the second roll the position of lug correspond from top to bottom just the first lug that rolls with the second roll and be provided with between the lug and roll the clearance. The aforesaid rolls subassembly simple structure, under the rotation drive of pivot, the melon seed motion takes place simultaneously, first roll subassembly and second roll the subassembly and realize just or staggering along with the rotation of pivot, under both just right states, the melon seed receives and rolls and strikes, because the melon seed shell is comparatively fragile, rolling and strike under the effect, the melon seed shell can take place to break, thereby realize the separation of melon seed shell and shelled melon seed, when both stagger, the melon seed shell of being convenient for separates with the shelled melon seed, the shelled melon seed falls through the blanking hole of bottom. The size design of the rolling gaps can be calculated according to the average size of most melon seeds.

Multirow first roll the subassembly with the multirow the second roll the subassembly equipartition setting. So that the stress of the melon seeds is more uniform.

The protruding end faces of the first rolling convex block and the second rolling convex block are arc-shaped end faces. The arc-shaped end face can provide softer rolling force and hitting force, and the shelled melon seeds are prevented from being damaged in the shelling process.

The first rolling lug is provided with a through hole which is through from front to back. The design of this via hole, one can alleviate the whole weight of pivot, and the shelled melon seed accessible that comes less falls through this via hole, has avoided inside jam.

The driving mechanism comprises a driving motor, a small belt wheel and a large belt wheel, the driving motor is fixedly installed on the bottom plate of the shell, an output shaft of the driving motor is transversely arranged, the small belt wheel is coaxially and fixedly installed on the output shaft of the driving motor, a first end of the rotating shaft extends out of the shelling sleeve and is rotatably installed on one side wall of the shell, the large belt wheel is coaxially and fixedly installed at the first end of the rotating shaft, the large belt wheel and the small belt wheel are vertically corresponding and connected through a belt, a support frame is vertically arranged on the bottom plate of the shell, and a second end of the rotating shaft extends out of the shelling sleeve and is rotatably installed on the support frame. The driving mechanism is simple in structure and convenient to operate, the small belt wheel and the large belt wheel are matched to realize speed reduction, the rotating shaft can rotate stably, and the supporting frame and the side wall of the shell are matched to provide stable installation and positioning for installation of the rotating shaft.

The coaxial fixed mounting of first end of pivot have a fan, the fan be located big band pulley with the sleeve that shells between, the outside of another lateral wall of casing be provided with the casing collecting box that is used for collecting the melon seed shell, the lateral part of casing collecting box be provided with the collection trompil, the collection trompil with the sleeve that shells between be connected through a connecting cylinder that transversely is provided with, the upper end of support frame stretch into the setting and be in the connecting cylinder in, the casing collecting box on be provided with the exhaust vent. The cooperation of fan and casing collecting box, the melon seed shell that can effectively avoid dropping causes the jam of the cavity of shelling, thereby improve shelling efficiency effectively, because melon seed shell quality itself is less, can be under the blowing of fan, toward casing collecting box direction motion, enter into the casing collecting box through the connecting cylinder in, the fan here can play the inside radiating effect of casing simultaneously, the exhaust vent that sets up on the casing collecting box forms the convection current of inside and outside air effectively.

One end of the connecting cylinder is provided with a first connecting ring 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 matched with the collecting opening, and the second connecting ring extends out of the shell and extends into the shell collecting box through the collecting opening. Above-mentioned structural design has realized the stable installation and the connection of connecting cylinder.

The second feed inlet and the blanking area are arranged in a staggered mode, the second feed inlet is close to the installation position of the fan, and the blanking area is far away from the installation position of the fan. The structural design can ensure that the melon seeds are well rolled and beaten, and the shelling treatment of the melon seeds is better realized.

The nut collecting mechanism comprises a collecting drawer which is arranged on the shell in an inward-outward drawing mode, a supporting frame used for supporting the collecting drawer is arranged in the shell, and when the collecting drawer is completely drawn into the shell, the collecting drawer is located below the blanking area and used for bearing the fallen nuts. Above-mentioned mechanism is collected to kernel, simple structure plays the supporting role to collecting the drawer through braced frame, but collects drawer pull design, the taking out of the shelled melon seed of being convenient for.

A vertically through collecting pipe is arranged below the blanking area, and the upper end of the collecting pipe is fixedly arranged on the outer wall of the shelling sleeve. The collecting pipe plays a role in collecting the shelled melon seeds, so that the dropped shelled melon seeds can stably fall into the collecting drawer.

The first feed inlet on detachably be provided with the closing cap. The cover is used for preventing external dust and the like from entering the shelling chamber when not in use, so that the cleanliness in the shelling chamber is ensured.

Compared with the prior art, the utility model has the advantages of: simple structure, high durability and convenient operation, set up between pivot and the sleeve that shells and roll the subassembly, at pivot pivoted in-process, through rolling the subassembly and rolling the melon seed that enters into the shelling cavity through the inlet pipe, to realize the mechanized shelling of melon seed, melon seed shell and shelled melon seed separation back, the shelled melon seed is because the dead weight is great, in falling the kernel collection mechanism through the blanking hole, collect the mechanism through the kernel, actuating mechanism is used for driving the pivot and takes place to rotate, time saving and labor saving, it is efficient to shell.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention with the outer casing removed;

FIG. 3 is a schematic sectional view of the present invention;

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

FIG. 5 is a schematic cross-sectional view of the connection between the shelling sleeve, the connecting cylinder and the shell collecting box;

FIG. 6 is a schematic structural view of the middle housing collecting box of the present invention;

fig. 7 is a schematic view of a sectional structure of the middle shelling sleeve and the rotating shaft of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 7, a melon seed sheller comprises a shell 1, wherein a shelling mechanism and a kernel collecting mechanism are arranged in the shell 1; the shelling mechanism comprises a shelling sleeve 2 transversely arranged in a shell 1, a shelling chamber 21 which is communicated from left to right is arranged in the shelling sleeve 2, a first feeding hole 11 is formed in the shell 1, a second feeding hole 22 corresponding to the first feeding hole 11 is formed in the top of the shelling sleeve 2, the second feeding hole 22 is communicated with the shelling chamber 21, and the first feeding hole 11 is connected with the second feeding hole 22 through a feeding pipe 3; a blanking area is arranged at the bottom of the shelling sleeve 2, the blanking area is composed of a plurality of blanking holes 23 which are arranged at intervals and communicated with the shelling chamber 21, and the kernel collecting mechanism is arranged below the blanking area; coaxial rotationally being provided with a pivot 4 in the sleeve 2 that shells, being provided with between pivot 4 and the sleeve 2 that shells and being used for rolling the melon seed so that the subassembly that rolls that the melon seed shells, be provided with in the casing 1 and be used for driving 4 pivoted actuating mechanism of pivot.

In this embodiment, the rolling assemblies include a plurality of first rolling assemblies arranged in a row along the central axis direction of the rotating shaft 4 and a plurality of second rolling assemblies arranged in a row along the central axis direction of the shelling sleeve 2, each first rolling assembly is formed by a plurality of first rolling bumps 41 arranged at intervals along the central axis direction of the rotating shaft 4, each second rolling assembly is formed by a plurality of second rolling bumps 24 arranged at intervals along the central axis direction of the shelling sleeve 2, one first rolling bump 41 and one second rolling bump 24 form a rolling unit, the positions of the first rolling bump 41 and the second rolling bump 24 in each rolling unit correspond to each other up and down, and a rolling gap 241 is arranged between the first rolling bump 41 and the second rolling bump 24.

In this embodiment, the first rolling assemblies in a plurality of rows and the second rolling assemblies in a plurality of rows are arranged uniformly.

In this embodiment, the raised end surfaces of the first crush lobe 41 and the second crush lobe 24 are both arcuate end surfaces.

In this embodiment, the first rolling bump 41 is provided with a through hole 411 that penetrates forward and backward.

In this embodiment, the driving mechanism includes a driving motor 5, a small pulley 51 and a large pulley 52, the driving motor 5 is fixedly installed on the bottom plate 12 of the housing 1, an output shaft 501 of the driving motor 5 is transversely disposed, the small pulley 51 is coaxially and fixedly installed on the output shaft 501 of the driving motor 5, the first end 42 of the rotating shaft 4 extends out of the shelling sleeve 2 and is rotatably installed on one side wall of the housing 1, the large pulley 52 is coaxially and fixedly installed on the first end 42 of the rotating shaft 4, the large pulley 52 corresponds to the small pulley 51 in the vertical position and is connected with the small pulley 51 through a belt 53, a support frame 13 is vertically arranged on the bottom plate 12 of the housing 1, and the second end 43 of the rotating shaft 4 extends out of the shelling sleeve 2 and is rotatably installed.

In this embodiment, a fan 6 is coaxially and fixedly mounted at the first end 42 of the rotating shaft 4, the fan 6 is located between the large belt wheel 52 and the shelling sleeve 2, a shell collecting box 7 for collecting the melon seeds is arranged outside the other side wall of the shell 1, a collecting opening 71 is arranged at the side part of the shell collecting box 7, the collecting opening 71 is connected with the shelling sleeve 2 through a connecting cylinder 8 which is transversely arranged, the upper end of the supporting frame 13 extends into the connecting cylinder 8, and an air outlet 72 is arranged on the shell collecting box 7.

In this embodiment one end of the connector barrel 8 is provided with a first connector ring 81 cooperating with the inner cavity of the stripping sleeve 2, the first connector ring 81 extending into the stripping sleeve 2, the other end of the connector barrel 8 is provided with a second connector ring 82 cooperating with the collecting opening 71, the second connector ring 82 extending out of the housing 1 through the collecting opening 71 into the housing collecting tank 7.

In this embodiment, the second inlet 22 is offset from the blanking region, the second inlet 22 is close to the installation position of the fan 6, and the blanking region is far away from the installation position of the fan 6.

In this embodiment, the nut collecting mechanism comprises a collecting drawer 9 arranged on the housing 1 in a manner of being capable of being drawn in and out, a supporting frame 15 for supporting the collecting drawer 9 is arranged in the housing 1, and when the collecting drawer 9 is completely drawn into the housing 1, the collecting drawer 9 is positioned below the blanking area for receiving the dropped nuts.

In this embodiment, a header 10 is disposed below the blanking region and penetrates up and down, and the upper end of the header 10 is fixedly mounted on the outer wall of the shelling sleeve 2.

In this embodiment, the first inlet 11 is detachably provided with a cover 16.

In this embodiment, the blanking holes 23 and the crushing gap 241 are designed to be calculated and designed with reference to the size of most of the seeds and kernels.

The specific working principle is as follows: when the melon seeds need to be shelled, the sealing cover 16 is firstly opened, the driving motor 5 is powered on, the small belt wheel 51 is driven by the driving motor 5 to rotate, the large belt wheel 52 is driven to rotate, thereby driving the rotating shaft 4 to rotate, leading the melon seeds into the first feed pipe 3 in batches, leading the melon seeds into the shelling chamber 21 through the feed pipe 3, leading the melon seeds to rotate along with the rotating shaft 4, under the interaction of the first rolling bumps 41 and the second rolling bumps 24, a rolling and striking force is applied to the shell of the melon seeds, since the shell of the melon seeds is relatively fragile, the shelled melon seeds are broken under the action of rolling and striking, so that the shelled melon seeds are separated from the shells of the melon seeds, the shelled melon seeds fall into the collection drawer 9 through the blanking holes 23 due to the large mass of the shelled melon seeds, the shells of the melon seeds are light, under the blowing action of the fan 6, the air moves towards the connecting cylinder 8 and enters the shell collecting box 7.

Claims

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.