KR20020057736A - Devices for squeezing oil from sesame - Google Patents

Abstract

PURPOSE: An oil extractor capable of easily removing oil cake stuck on the front end part of a shell assembly consisting of a shell and a heater is provided. It has an effect on preventing getting burnt in the hand from an end cap through carelessness as well as smoothly discharging oil cake. CONSTITUTION: A screw(240) is inserted into a shell assembly consisting of a shell(220) and a heater(210) mounted to at least one side end part of the shell, and an end cap(230) is detachably assembled to the front end side of the shell assembly to play a role of a stopper for the screw. A cover is constructed on the front surface of a casing(100) containing the shell assembly to transfer oil cake discharged from the end cap to an oil cake receiving vessel.

Description

Devices for squeezing oil from sesame}

The present invention relates to an oil-feeding apparatus for pressing oil-cold grains with a screw to separate the grains into oil and oil foil.

In order to oil the oil from oil grains, such as sesame seeds and perilla, a conventional press method is to put roasted sesame seeds or the like into the oil drum with mantle cloth and press it with a pressing plate.

By the way, such a press milking apparatus has a problem that the apparatus is enlarged and weighted because the press means adopted to press the oil grains at large pressure is large and heavy. That is, the said oil collecting apparatus was unsuitable as the domestic oil collecting apparatus which requires the compactness and weight reduction.

In order to improve the size and weight of the press type milking device, recently, a screw type oiling device for compressing while supplying a small amount of grain continuously has been proposed.

The screw-type oil filling apparatus is usually a cylindrical cell; Supply means for supplying oil for grain into the cell; A screw for squeezing while transferring the oil for grain from the rear end of the cell in which the supply means is installed to the front end with the end cap; A heater installed on an outer circumferential surface of the cell to heat the cell to a predetermined temperature; It consists of a casing incorporating the above components.

By the way, in the holding device of the above configuration, the screw inserted into the cell is integrally mounted to the motor shaft, and in order to clean the inside of the cell, first, the casing in which these components are embedded is disassembled, and then the outside of the screw is removed. There was a disadvantage to separate the cell inserted into. Because of this, it was difficult to clean the inside of the cell frequently.

In addition, the above-mentioned conventional screw-type oil filling apparatus is, for example, as disclosed in the Korean Utility Model Publication No. 95-23294, the end cap (described as a head plate in the front) of the cell integrally When assembled, the oil foil was pressed to the front end of the cell, the oil foil could not be completely removed even if the holder with the iron brush at the end was put into the cell and cleaned.

In this way, if the oil foil stuck to the inner surface of the cell or the end cap is not completely removed, the screw may not be inserted well when the screw is inserted back into the cell, and the oil foil may not be discharged out of the cell. Impossible becomes impossible.

However, if the inner surface of the front end of the cell equipped with the end cap is cleaned with a sharp tool such as an awl, it will not only cause scratches on the inner surface, but also reduce durability. Further, when the cell is heated by the heater, there is a problem that the oil or oil foil stuck in the scratch marks are carbonized.

In addition, since the oil discharged in the form of rolling a thin sheet of paper through the end cap is broken in a short length or in a continuous form according to the persistence of the oil, the oil of the oil collecting device is collected in order to collect the oil. There was a drawback of not collecting all of the oil-cold container placed in the front.

In addition, the oil foil discharged in the dry form has a disadvantage in that the housing is often empty because it is coarsely contained in the oil foil collecting enclosure.

Due to this problem, an oil-feeding device equipped with a rotary knife on the front end side of a screw so that the oil foil can be crushed to a certain length has been disclosed (see Korean Patent Application Laid-Open No. 95-23293). There is a problem that the amount of oil is reduced because the pressing force of the screw applied to the oil grain is lowered.

In addition, the conventional screw-type oil filling apparatus carelessly touches an end cap heated to a high temperature by a heater because the end cap is exposed to the outside of the casing or slightly behind the opening drilled in the front of the casing. This touched and burned.

An object of the present invention is to provide an oil filling apparatus that can easily remove the oil foil when the oil foil is pressed on the front end of the cell assembly composed of the cell and the heater.

In addition, an object of the present invention is to provide a milking apparatus that can be discharged smoothly, as well as inadvertently touch the end cap to avoid burns.

In addition, an object of the present invention is to provide a milking apparatus in which the pressing force of the screw on the grain for oil is increased from the rear end side of the screw to the front end side, so that a larger amount of oil can be collected.

1 is a cross-sectional view showing an oil filling apparatus according to a preferred embodiment of the present invention.

Figure 2 shows a state in which the milking device of the present invention is connected to the juicer body.

3A and 3B illustrate a cover in accordance with various embodiments of the present invention.

[Description of Drawing Reference]

100 casing, 130 upper case,

135 ... supply path, 150 ... lower case,

155 ... drain, 170 ... side case,

200 ... cell assembly, 210 ... heater,

215 ... power supply line, 220 ... shell,

225 ... inlet, 227 ... oil slit,

230 ... end cap, 240 ... screw,

245 ... shank section, 247 ... extrusion section,

400 ... cover, 450 ... cutout,

500 ... hopper, 600 ... oil collection box,

700 ... housing enclosure, 800 ... juicer body,

850 fasteners, 860 outlets,

B ... blades, G ... guide channels,

P ... button panel.

The oil filling apparatus of the present invention for solving the above problems comprises a cell assembly comprising a cell and a heater mounted to at least one end of the cell; A casing in which the cell assembly is embedded; A screw in which an extrusion part is inserted into the cell assembly and the shank part is exposed out of the casing; It is composed of an end cap that is detachably assembled to the front end of the cell assembly and serves as a stopper for the screw.

Also preferably, a cover for covering the end cap is provided on the front surface of the casing in which the end cap is exposed through the opening.

According to the oil filling apparatus of the above configuration, when the oil foil is pressed between the cell assembly and the end cap and is no longer discharged, the screw and the end cap can be disassembled and cleaned separately from the cell assembly. The bundled oil on the inside of the can be completely removed with an iron brush. Therefore, the durability of the oil filling apparatus is improved because it is not necessary to scratch the surface (inner circumferential surface) with a sharp tool such as an awl to remove the oil foil.

Since the end cap coupled to the front end of the cell assembly is covered by the cover on the front of the casing, the end cap inadvertently touches the high temperature end cap and prevents burns. In addition, the oil foil hitting the cover is discharged by being turned toward the oil foil collecting container disposed below, and the oil foil is crushed into a finely broken state so that the housing does not need to be emptied frequently.

In addition, the present invention, at least one cutout is preferably formed on the front surface of the cover, the heat transferred to the cover by contact with the end cap or the oil foil through the cutout It radiates heat around.

In addition, the present invention, the blade height of the extruded portion is preferably lowered gradually along the conveying direction of the grain, it is possible to smoothly discharge the oil through the end cap and at the same time can be filled with a greater amount of oil. .

Hereinafter, with reference to the accompanying drawings will be described the configuration of the oil filling apparatus according to a preferred embodiment of the present invention.

First, terms used in the present specification, such as "front side" and "front", which are relatively front (front) are defined as meaning that the site is close to the end cap, "rear side The term "rear", such as ", is defined as meaning that the site is close to the shank of the screw.

1 is a cross-sectional view showing the oil filling apparatus according to an embodiment of the present invention.

As shown, the oil filling apparatus of this embodiment consists of two parts of the casing 100 and the oil filling part.

The illustrated oil filling portion includes a cell assembly 200, an end cap 230 assembled in a disassembled state at a front end side of the cell assembly, and an extruded portion 247 is inserted into the cell assembly and the outside of the cell assembly. The shank portion 245 is composed of a screw 240 is exposed.

The cell assembly includes a cell 220 and a heater 210 installed at at least one end of the cell, and an inner flow passage penetrates in a lengthwise direction. In the present embodiment, the cross-sectional shape of the inner flow path is a regular hexagon or a regular octagon, and the inlet 225 for injecting the grain for the oil is drilled on the rear end side.

On the outer circumferential surface of the illustrated cell 220, a plurality of oil slits 227 are formed in the longitudinal direction so that the distance between them becomes narrower toward the bottom, i.e., closer to the ground.

And, the outer peripheral surface of the end cap 230 is preferably formed with a screw portion on the rear end side of the outer peripheral surface, the end cap is assembled in a disassembled state on the front end of the cell assembly 200.

The screw 240, which is prevented from being pulled out to the front end side by the stopper action of the end cap, includes an extrusion part 247 inserted into the inner flow path of the cell assembly and a shank part 245 exposed to the outside. Although the apparent outer diameter is the same along the longitudinal direction of the extruded part, the height is gradually lowered from the rear end side to the front end side, and the blade B is formed in the form of a single line on the outer peripheral surface of the extruded part. That is, the solid part becomes thicker from the rear end side toward the front end side.

Here, the "apparent outer diameter" is defined as the inner diameter of the cylindrical body when assuming a virtual cylindrical body in which the blade is inscribed.

The casing 100 in which the cell assembly 200 is built is, in this embodiment, composed of three parts: an upper case 130, a lower case 150, and a side case 170.

The upper case 130 shown is open to both the rear and bottom surfaces so that the lower case and the side case to be described later, respectively, and the supply path 135 corresponding to the inlet 225 of the cell assembly on the rear end side of the upper case 130. Is formed, and the opening part is formed in the front center. A guide channel G perpendicular to the surface of the upper case protrudes along the edge of the opening.

On the other hand, the drain case 155 corresponding to the oil slit 227 of the cell assembly is drilled in the lower case 150 assembled on the bottom side of the upper case.

In the illustrated side case 170, for example, three or four fastening holes are formed, and are assembled with bolts at the rear end of the cell assembly.

Hereinafter, the operation of the oil filling apparatus according to the present embodiment will be described with reference to FIGS. 1 and 2.

2 is a view showing a state in which the milking apparatus of the present embodiment is connected to and used in the juicer main body 800 disclosed in the applicant's first registered utility model No. 174187.

That is, the juicer of the publication made up of a screw and a juicer and the like and the milking apparatus of this embodiment share the juicer main body (indicated by reference numeral 1 in the publication) as a driving unit.

The illustrated juicer body is composed of, for example, a power supply means, a clamping means, a rotation driving means (for example, a motor) for rotating the clamping means, a housing having a coupling part formed on one side of the surface, and the like.

First, by inserting the above-described side case 170 into the coupling portion of the juicer main body 800, the lower case 150 of the milking device is rotated by a predetermined angle until it is horizontal to the ground.

In this way, a plurality of engaging jaw formed on the circumferential surface of the side case 170 and the engaging jaw formed on the inner circumferential surface of the engaging portion are fixed to correspond to each other.

Preferably, the fastening member 850 is installed at a portion where the side case and the coupling portion are connected to couple them more firmly.

At this time, if the thread is processed on the outer circumferential surface of the coupling portion and the inner circumferential surface of the fastening member 850, respectively, it can be easily loosened and removed.

The shank portion 245 that has been exposed to the outside of the side case is inserted into the through hole inside the coupling portion when the side case is coupled to the coupling portion, and is fixed to the clamping means inside the housing. See drawing of 174187). Therefore, the screw 240 is rotated in the cell assembly in conjunction with the rotation driving means for rotating the clamping means described above.

In this state, the heater 210 of the milking device and the power supply means of the juicer main body 800 are electrically connected. In this embodiment, the plug of the power supply line 215 connected to the heater is inserted into the outlet 860 of the juicer main body.

Then, the hopper 500 is installed in the supply path 135 of the oil collecting device, and the oil collecting container 700 and the oil foil collecting container 600 are placed under the drain hole 155 and the cover 400, respectively. Put it.

In this state, for example, the preheating button on the button panel P provided in the juicer main body is pressed to preheat the cell assembly 200 of the milking device. On the button panel P, preferably, a function button such as a speed button for adjusting the rotational speed of the screw at low speed, medium speed, and high speed, and an on / off button are provided so that a user can operate a required operation.

When the cell assembly is sufficiently heated through the above preheating process, for example, when the surface temperature reaches 200 ° C., oil-containing grains such as sesame seeds, which are pre-fried to the extent of cracking, are introduced into the hopper 500, and the upper case Through the inlet 225 in communication with the supply path 135 of the, it is supplied into the cell assembly.

In time, the grains introduced into the cell assembly are transferred to the front end side on which the end cap 230 is mounted by the blade B of the screw which rotates in the cell assembly. It begins to be. In particular, in the case of the present embodiment, since the height of the blade of the screw is closer to the shear side, the lower the amount, the amount of grain compressed between the inner circumferential surface (conical surface) of the end cap and the tip of the screw is smaller than the conventional one, but the rotational speed of the screw The (rotational force) does not change and the extrusion force becomes relatively large. Therefore, the thickness of the oil foil discharged | emitted through an end cap becomes thin and oil amount increases.

The oil separated from the grain for oil falls through the oil slit 227 formed on the outer circumferential surface of the cell 220 and the oil outlet 155 formed in the lower case, and falls into the oil collecting container 700 previously placed below the oil outlet. Are gathered.

On the contrary, the oil foil separated from the oil grain is discharged outward through a gap formed between the tip of the extrusion part 247 and the inner circumferential surface (conical surface) of the end cap 230.

The oil foil discharged through the end cap 230 in a stone-dried form is cut into a short length by hitting the cover 400 installed in front of the end cap, and the discharge direction of the oil foil is switched downward, and the cover It will be gathered in the oil and foil housing 600 placed below.

Subsequently, when the above-mentioned oil filling operation | work is complete | finished, it waits until cell assembly or a screw cools sufficiently, and performs a cleaning operation.

When cleaning the milking unit, the milking unit is first separated from the juicer body, and then the screw 240 is removed from the cell assembly.

Then, the cover 400 slidingly coupled with the guide channel G is peeled off, and the end cap 230 hidden inside is loosened with a tool such as a nipper or spanner.

In this state, when the rod with the iron brush at the end is inserted into the inner flow path of the cell assembly and reciprocated several times, the oil foil pressed on the inner circumferential surface of the cell assembly is peeled off the surface and discharged to the outside, or the iron brush Will be buried.

In the same way, the oil foil pressed against the inner circumferential surface (conical surface) of the end cap can also be removed using an iron brush.

Meanwhile, in the oil filling apparatus of the present invention, for example, as illustrated in FIGS. 3A and 3B, at least one cutout portion 450 is formed on the front surface of the cover to transfer heat transmitted by contact with the oil foil. It can also be deformed to radiate heat around the cutout. In this way, the cover is not damaged by heat, and heat inside the casing is released to the atmosphere, thereby improving durability of the apparatus.

According to the oil filling apparatus of the present invention, when the oil foil is pressed between the cell assembly and the end cap, the screw and the end cap can be disassembled from the cell assembly to clean them separately.

Therefore, not only the oil foil pressed on the inner circumferential surface of the cell assembly or the inner surface of the end cap can be removed with a metal brush, but also the oil foil caught between the blades of the screw can be removed. In addition, since there is no need to use a sharp tool such as an auger to remove the oil foil, it is more difficult to clean various conventional problems, such as scratch marks on the inner surface of the cell assembly or oil sticks on the scratch marks. The problem of becoming difficult is eliminated, and the durability of the device is improved.

In addition, the end cap, which serves as a stopper for the screw in a state coupled to the front end of the cell assembly, is covered by a cover on the front of the casing. Therefore, hands are not inadvertently touched by the hot end caps to prevent burns.

In addition, the oil foil hitting the cover is turned toward the oil foil collecting container placed under the end cap and discharged, and since the oil foil is contained in a broken state, it is not necessary to empty the housing frequently.

In addition, at least one cutout is formed on the front surface of the cover so that heat transferred to the cover through contact with the end cap or oil foil is radiated to the surroundings through the cutout. Therefore, the cover is not damaged by heat.

In addition, since the height of the blade formed in the extrusion portion of the screw is gradually lowered along the conveying direction of the grain, the oil foil is smoothly discharged through the end cap, and at the same time there is an advantage that a larger amount of oil is retained.

Claims (4)

A cell assembly comprising a cell and a heater mounted to at least one side end of the cell; A casing in which the cell assembly is embedded; A screw having an extrusion portion inserted into the cell assembly and a shank portion exposed outward; An oil filling apparatus comprising an end cap detachably assembled at a front end side of the cell assembly and serving as a stopper for a screw. The method of claim 1, Oiling apparatus characterized in that the cover is installed on the front of the casing, so that the oil foil discharged through the end cap is conveyed toward the oil foil collecting enclosure. The method according to claim 1 or 2, Oiling apparatus characterized in that the blade is formed on the outer circumferential surface of the extrusion portion while the height is gradually lowered from the rear end side to the front end side along the longitudinal direction of the extruded portion. The method of claim 3, At least one cutout is formed on the front surface of the cover.