KR102163158B1 - Extrusion screw for agricultural products extracting apparatus - Google Patents

Abstract

The present invention relates to an extrusion screw for an agricultural product extracting apparatus. The present invention spirally winds a screw on an outer surface of a shaft for the extrusion screw and applies a fiber removing unit which is installed and fixed at constant intervals in a spiral direction corresponding to the screw on the outer surface between screws of the shaft. The present invention stably prevents a fiber jamming phenomenon on a mesh of an extrusion pipe when agricultural products such as a vegetable or a fruit having a lot of fiber are juiced, and maximizes juicing efficiency by smoothly performing juicing. The present invention remarkably reduces maintenance costs of a device by preventing a damage phenomenon of the extrusion pipe caused by the fiber jamming phenomenon and minimizing replacement costs due to damage of a conventional device. The present invention is provided to further apply an auxiliary pressure conveying unit for providing additional pressure extrusion conveying on a side to which a driving unit of the extrusion screw is connected, thereby stably and efficiently performing the extrusion conveying for juicing the agricultural products when being applied to the agricultural product extracting apparatus.

Description

Extrusion screw for agricultural products extracting apparatus TECHNICAL FIELD

The present invention relates to an extrusion screw for an agricultural product juicer, and more particularly, a screw is wound in a spiral on the outer surface of the shaft with respect to the extrusion screw, but the fiber is installed and fixed at regular intervals in the spiral direction corresponding to the screw on the outer surface between the screw of the shaft. By applying a removal device, it is possible to stably prevent fiber jamming on the mesh body of the extrusion pipe when juice of agricultural products such as vegetables or fruits with a lot of fiber, and through this, the juice is smoothed to maximize the juice efficiency. On the other hand, it is possible to significantly reduce the maintenance cost of the device by minimizing the replacement cost due to the damage of the device unlike the prior art by preventing the damage phenomenon of the extrusion pipe due to the fiber jamming phenomenon, and furthermore, the driving means of the extrusion screw is connected. It relates to an extrusion screw for an agricultural product juicer so that when applied to an agricultural product juicer, the extrusion delivery for agricultural product juice can be made stable and more efficient when applied to the agricultural product juicer by further applying an auxiliary pressure delivery means to the side to provide an additional pressure for extrusion transfer.

In general, agricultural products such as vegetables or fruits with a lot of fiber, such as radish, onion, or cabbage, are sometimes used to produce juice.The agricultural product juicer is used to grind and crush a large amount of agricultural products and obtain juice through extrusion.

Such an agricultural product juicer includes: a housing having a supply port for supplying agricultural products on one side of an upper portion and a discharge port at a lower portion thereof; A cutter that is shaft-installed in the housing and cuts agricultural products supplied through rotation; An extrusion pipe installed under the housing and formed of a mesh material to discharge juice while transporting agricultural products; And a screw installed inside the extrusion pipe to extrude the pulverized agricultural product.

At this time, the extruded pipe is composed of an inlet with an open top to receive the agricultural products discharged from the housing, a transfer part for transferring agricultural products from the inlet, and a funnel-shaped discharge part for discharging the transferred agricultural products, and the inlet and The conveying part and the discharge part are each fastened with bolts and nuts through flanges formed at ends.

In addition, the extruded pipe is formed of a mesh material in all of the inlet, transfer and discharge.

That is, in the agricultural product juicer according to the prior art as described above, a screw is installed inside the extrusion pipe, and the agricultural product is pushed in one direction through the screw, and the juice is discharged downwards to the outside, while the juice-treated agricultural product residue is removed from the outside through the discharge unit. It can be discharged into.

Moreover, the screw, which is the main part of the agricultural product juicer having the configuration as described above, is an extrusion screw for extrusion, and is simply composed of a spiral screw formed on the outer surface of the shaft.

Accordingly, when the conventional agricultural product juicer including the extrusion screw as described above, when the agricultural products such as vegetables or fruits having a lot of fiber are juiced, fibers are trapped on the mesh of the extrusion pipe, and smooth juice cannot be achieved. , There was a problem that caused damage to the extrusion pipe due to the fiber jamming phenomenon.

In addition, there is a problem in that the cost of maintenance of the device is significantly increased due to the occurrence of damage to the extruded pipe due to the fiber jamming phenomenon, which incurs replacement cost according to the damage of the device.

In addition, since there is no separate pressurization for extrusion transport of agricultural products inside the extrusion pipe, there is a problem in that the extrusion transport efficiency of agricultural products is deteriorated.

Therefore, in the case of juicing agricultural products such as vegetables or fruits with a lot of fiber, it is possible to stably prevent the phenomenon of fiber jamming on the mesh of the extruded pipe, and through this, the juice can be smoothed to maximize the juice efficiency, while fiber jamming It is possible to significantly reduce the maintenance cost of the device by minimizing the replacement cost due to the damage of the device unlike the conventional by preventing the damage of the extrusion pipe due to the phenomenon, and the extrusion pipe to the side to which the driving means of the extrusion screw is connected. There is a need for research and development on an extrusion screw for an agricultural product juicer to maximize the extrusion transfer efficiency for agricultural product juice by applying a pressure transfer means that provides additional pressure for extrusion transfer inside.

Registered Korean Patent Registration No. 1506049 on March 19, 2015. Registered Korean Patent No. 1440235 on Sep. 03, 2014. Registered Korean Patent Registration No. 1225232 on January 16, 2013. Republic of Korea Patent Publication No. 2018-0039557 published on April 18, 2018. Republic of Korea Patent Publication No. 2020-0003780 published on January 10, 2020.

In order to solve the above problems, in the present invention, the screw is wound in a spiral on the outer surface of the shaft with respect to the extrusion screw, but the fiber removal tool is applied to the screw on the outer surface between the screw of the shaft and fixed at regular intervals in the spiral direction. As a result, it is possible to stably prevent the phenomenon of fibrous jamming on the mesh of the extruded pipe in the case of juice of agricultural products such as vegetables or fruits with a lot of fiber, and through this, it is possible to smooth the juice to maximize the juice efficiency. It aims to provide a screw.

In addition, another object of the technology according to the present invention is that the screw is spirally wound around the outer surface of the shaft with respect to the extrusion screw, but by applying a fiber removal device that is installed and fixed at regular intervals in the helical direction corresponding to the screw on the outer surface between the screw of the shaft. It is to prevent damage to the extruded pipe due to fiber jamming and at the same time minimize the replacement cost due to damage to the device unlike the prior art, thereby significantly reducing the maintenance cost of the device.

Moreover, another object of the technology according to the present invention is that an auxiliary pressure conveying means for providing additional pressure for extrusion conveying is further applied to the side to which the driving means of the extrusion screw is connected, so that when applied to an agricultural product juicer, extrusion conveying for agricultural product juice is performed. It is to make it more efficient and stable.

The present invention for achieving the above object is as follows. That is, the extrusion screw for an agricultural product juicer according to the present invention is applied to an agricultural product juicer, and is installed inside the extrusion pipe and is rotated through a driving means, and in the extrusion screw for an agricultural product juicer that extrudes and transports agricultural products, the end is formed to be tapered by a certain length. And a screw that is provided by being spirally wound on the outer surface of the shaft and extruded and transported agricultural products in one direction when the shaft is driven to rotate, while the phenomenon that fibers are pinched on the inner surface provided as a net material of the extrusion pipe In order to be prevented, the fiber removal ports are installed and fixed at regular intervals in the spiral direction in correspondence with the screw on the outer surface between the screws of the shaft.

Here, the fiber removal tool is a block type having a predetermined width in which the lower end of the shaft is welded and fixed to the outer surface of the shaft in an arc shape in the longitudinal direction, and when installed inside the extruded pipe, the upper end facing the inner surface of the extruded pipe is also formed in an arc shape in the longitudinal direction. It is preferable to include a brush block provided and a brush protruding into a plurality of strands each having a predetermined interval on the upper surface of the brush block.

At this time, in order to identify the degree of abrasion to the brush end of the fiber removal tool, a wear state identification line is formed at a predetermined interval from the protruding end toward the brush block, while the wear state identification line is a groove type. It is preferable that it is formed through deep depression or printing in a line type.

On the other hand, the fiber removal device is a block type having a lower end welded to the outer surface of the shaft in an arc shape in the longitudinal direction, and when installed inside the extruded pipe, the upper end facing the inner surface of the extruded pipe is formed flat in the longitudinal direction. It may include a brush block provided and a brush protruding into a plurality of strands each having a predetermined interval on the upper surface of the brush block.

In addition, the fiber removal tool is fixedly installed on the outer surface of the shaft so as to protrude in the shape of a plate, and the lower end and the upper end are provided in the form of an arc-shaped plate, and the lower end is welded to the outer surface of the shaft, and the lower end corresponds to the installation piece. It is provided in a block type with a certain width and length in which the upper end forms an arc, and one side is in close contact with one side of the installation piece, and when installed inside the extrusion tube, each circular brush shape has a certain interval on the side facing the inner surface of the extrusion tube. It includes a brush block in which a brush is protruded with a plurality of strands to form a brush block, and a fixing member consisting of a bolt and a nut that is fixed through screwing while penetrating the brush block and the installation piece, and fixedly installed on one side of the installation piece with respect to the brush block. You may.

In this case, the installation piece and the brush block have through holes for screwing the fixing member so that the length of the brush tip toward the inner surface of the extruded tube can be adjusted when installing inside the extrusion tube, while the installation piece and the brush block penetrate through. It is preferable that the through-hole penetrating through any one of the holes is formed through a circular through-hole type, and the through-hole through the other is formed through a long hole type.

Moreover, the fiber removal tool is fixedly installed on the outer surface of the shaft so as to protrude into a plate, but the lower end is formed in an arc shape in the longitudinal direction and the upper end is provided in a plate shape formed flat in the longitudinal direction, and the lower end is welded and fixed to the outer surface of the shaft. The installation piece and the lower end are formed in an arc shape in the longitudinal direction, and the upper end is formed in a block type having a certain width and length while being formed flat in the longitudinal direction, and one side is closely installed on one side of the installation piece, and inside the extrusion pipe. During installation, the brush blocks protruding from a plurality of strands so as to form a circular brush at regular intervals on the surface facing the inner surface of the extruded pipe, and the brush block is fixed through screwing while passing through the installation piece. On the other hand, it may include a fixing member composed of a bolt and a nut to be fixedly installed on one side of the installation piece.

In addition, the fiber removal device is fixedly installed on the outer surface of the shaft so as to protrude into a plate, but the lower end is formed flat in the longitudinal direction, so that the extrusion guide groove is formed in an upward arc shape over a certain length of the center portion, and the upper end is flat in the longitudinal direction. It is provided in the form of a plate that is formed and is provided in an installation piece having a lower end welded to the outer surface of the shaft, and a rectangular hexahedral block type having a predetermined width and length while the lower end and the upper end are formed flat in the longitudinal direction, and one side of the installation convenience It is installed in close contact with one side, and when installed inside the extrusion pipe, it passes through the brush block and the brush block and the installation piece in which the brush is protruded with a plurality of strands so as to form a circular brush with a certain distance on the surface facing the inner surface of the extrusion pipe. While being fixed through screwing, it may include a fixing member composed of a bolt and a nut to be fixedly installed on one side of the installation piece with respect to the brush block.

At this time, the fiber removal port is installed and fixed to have an angle that is a natural number in the range of 5 to 10 degrees to both sides based on the spiral direction corresponding to the screw on the outer surface between the screws of the shaft, or between the screws of the shaft based on the longitudinal direction of the shaft. It is preferable to be installed and fixed parallel to the longitudinal direction of the shaft on the outer surface.

In addition, the extrusion screws are installed inside the extrusion pipe, but are arranged in a pair adjacent to each other in a direction perpendicular to the shaft, so that the mutually adjacent screws of the pair of extrusion screws are installed adjacent to each other to have a certain gap in the longitudinal direction of the shaft. On the other hand, it is preferable to install so as to have a wider gap as the hardness has a larger value according to the hardness of the agricultural product to be juiced.

At this time, an auxiliary pressure conveying means for providing additional pressure for extrusion conveying is further applied to the side to which the driving means of the extrusion screw is connected, while the auxiliary pressure conveying means extends from the compressor operated for pressure supply and is connected to two branches. Both ends to be branched are disposed on both sides of the side to which the driving means for the pair of extrusion screws is connected, and are provided on a pressure injection pipe for selectively injecting pressure, and on a side extending from the pressure injection pipe to the compressor, It is preferable to include a pressure control valve for selectively shutting off or supplying pressure, and a pressure gauge connected to one side of the pressure control valve so that the injection pressure can be identified from the outside.

The effect of the extrusion screw for an agricultural product juicer according to the present invention will be described as follows.

First, the extruded screw is formed by spirally winding the screw on the outer surface of the shaft, and a fiber removal device that is installed and fixed at regular intervals in the spiral direction corresponding to the screw on the outer surface between the screw of the shaft is applied to agricultural products such as vegetables or fruits with a lot of fiber. In the case of juice, it is possible to stably prevent the phenomenon of fibrous jamming on the mesh body of the extrusion pipe, and through this, it is possible to smooth the juice and maximize the juice efficiency.

Second, the screw is spirally wound on the outer surface of the shaft for the extruded screw, and a fiber removal port is applied to the outer surface between the screw on the shaft to correspond to the screw at regular intervals in the spiral direction. At the same time, it is possible to significantly reduce the maintenance cost of the device by minimizing the replacement cost due to the damage of the device unlike the prior art while preventing the damage phenomenon.

Third, the auxiliary pressure feeding means for providing additional pressure for extrusion transfer is further applied to the side to which the drive means of the extrusion screw is connected, so that when applied to an agricultural product juicer, the extrusion transfer for agricultural product juice can be made stable and more efficient.

1 is a perspective view showing a structure to which a fiber removal device according to a first embodiment is applied as an extrusion screw for an agricultural product juicer according to the present invention.
2 is a perspective view showing a structure to which a fiber removal device according to a second embodiment is applied as an extrusion screw for an agricultural product juicer according to the present invention.
3 is a perspective view showing a structure to which a fiber removal device according to a third embodiment is applied as an extrusion screw for an agricultural product juicer according to the present invention.
4 is a perspective view showing a structure to which a fiber removal device according to a fourth embodiment is applied as an extrusion screw for an agricultural product juicer according to the present invention.
5 is a perspective view showing a structure to which a fiber removal device according to a fifth embodiment is applied as an extrusion screw for an agricultural product juicer according to the present invention.
Figure 6 is an exemplary view showing another fixed installation structure of the fiber removal device in the embodiment of Figure 5.
Figure 7 is an exemplary view showing another fixed installation structure of the fiber removal device in the embodiment of Figure 5.
8 is an extrusion screw for an agricultural product juicer according to the present invention, while the fiber removal device according to the first embodiment is applied, while being composed of a pair of extrusion screws, an auxiliary pressure feeding means is provided on the side to which the driving means of the extrusion screw is connected An exemplary diagram showing an installed embodiment.
9 is a schematic diagram illustrating a gap between screws for a pair of extrusion screws in the embodiment of FIG. 8.

Hereinafter, a preferred embodiment of the extrusion screw for an agricultural product juicer according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a structure to which a fiber removal device according to a first embodiment is applied as an extrusion screw for an agricultural product juicer according to the present invention.

As shown in Fig. 1, the extrusion screw 100 for an agricultural product juicer according to a preferred embodiment of the present invention is applied to an agricultural product juicer and is installed inside the extrusion pipe to be rotated through a driving means to extrude and transport agricultural products. It includes a shaft 110 formed to be tapered by a predetermined length, and a screw 120 which is provided by being wound spirally on the outer surface of the shaft 110, and for extruding agricultural products in one direction when the shaft 110 is driven to rotate. do.

First, the extrusion pipe and the driving means, which are configurations other than the extrusion screw of the agricultural product juicer to which the extrusion screw according to the present invention is applied as described above, are not specifically shown in the drawings, but, for example, "Korea Patent Registration No. 1440235 2014.09.03. .Registration."In the agricultural product juicer, one or two extrusion screws are installed inside the extrusion pipe and the driving means as a driving motor for driving the extrusion screw, and the same Description will be omitted.

The extrusion screw 100 for an agricultural product juicer according to the present invention is configured to include a shaft 110 and a screw 120, in particular, to prevent a phenomenon in which fibers are pinched on the inner surface provided as a net material of the extrusion pipe. It is important to do.

To this end, the extruded screw 100 for an agricultural product juicer corresponds to the screw 120 on the outer surface between the screw 120 of the shaft 110, and the fiber removal port 150 is installed and fixed at a predetermined interval in the helical direction.

At this time, the fiber removal port 150 is formed in an arc shape in the longitudinal direction at the lower end that is welded to the outer surface of the shaft 110, and the upper end facing the inner surface of the extruded tube is also formed in an arc shape in the longitudinal direction when installed inside the extrusion tube. A brush block 152 provided in a block type having a predetermined width, and a brush 152a protruding into a plurality of strands each having a predetermined interval on the upper surface of the brush block 152 are included.

In addition, it is important that the fiber removal tool 150 configured as described above can identify the degree of wear to the end of the brush 152a.

Accordingly, it is more preferable that the brush 152a constituting the fiber removal port 150 has a wear state identification line 152a' formed at a predetermined interval from the protruding end toward the brush block 152.

At this time, the wear state identification line 152a' may be formed in a groove type and depressed to a predetermined depth, or may be formed in a line type through printing.

2 is a perspective view showing a structure to which a fiber removal device according to a second embodiment is applied as an extrusion screw for an agricultural product juicer according to the present invention.

2, the extrusion screw 100 for an agricultural product juicer according to the present invention is composed of a shaft 110 and a screw 120, in particular, fibers are pinched against the inner surface provided as a net material of the extrusion pipe. It is important to ensure that the phenomenon can be prevented.

To this end, the extruded screw 100 for an agricultural product juicer corresponds to the screw 120 on the outer surface between the screw 120 of the shaft 110, and the fiber removal port 150 is installed and fixed at a predetermined interval in the helical direction.

At this time, the fiber removal port 150 is configured to include a brush block 152 and a brush (152a).

In detail, the brush block 152 has a lower end welded to the outer surface of the shaft 110 in an arc shape in the longitudinal direction, and when installed inside the extruded pipe, the upper end facing the inner surface of the extruded pipe is formed flat in the longitudinal direction. It is provided in a block type with a certain width.

In addition, the brush 152a is formed on the upper surface of the brush block 152 to protrude into a plurality of strands, each having a predetermined interval.

The brush 152a as described above is formed to protrude into a plurality of strands each having a predetermined interval on the upper surface of the brush block 152, especially when installed inside the extrusion pipe, each circular having a predetermined interval on the surface facing the inner surface of the extrusion pipe. It is preferable to protrude into a plurality of strands to form a brush.

3 is a perspective view showing a structure to which a fiber removal device according to a third embodiment is applied as an extrusion screw for an agricultural product juicer according to the present invention.

Referring to FIG. 3, the extrusion screw 100 for an agricultural product juicer according to the present invention includes a shaft 110 and a screw 120, and in particular, fibers are pinched against the inner surface provided as a net material of the extrusion pipe. It is important to ensure that the phenomenon can be prevented.

To this end, the extruded screw 100 for an agricultural product juicer corresponds to the screw 120 on the outer surface between the screw 120 of the shaft 110, and the fiber removal port 150 is installed and fixed at a predetermined interval in the helical direction.

At this time, the fiber removal port 150 is configured to include an installation piece 151, a brush block 152 and a fixing member.

In detail, the installation piece 151 is fixedly installed on the outer surface of the shaft 110 so as to protrude in a plate shape, and the lower end and the upper end are provided in the form of a plate forming an arc shape, and the lower end is welded to the outer surface of the shaft.

In addition, the brush block 152 is provided in a block type having a predetermined width and length corresponding to the installation piece 151 so that the lower end and the upper end form an arc shape, and one side is in close contact with one side of the installation piece 151 , When installed inside the extrusion pipe, the brush 152a is protruded into a plurality of strands so as to form a circular brush shape at a predetermined interval on the surface facing the inner surface of the extrusion pipe.

And the fixing member is fixed through screwing while passing through the brush block 152 and the installation piece 151, the bolt (153a) and a nut to be fixed and installed on one side of the installation piece 151 with respect to the brush block 152. It is preferably composed of (153b).

Moreover, it is important that the fiber removal tool 150 having the above-described configuration can be adjusted in length toward the inner surface of the extrusion tube at the end of the brush when installed inside the extrusion tube.

To this end, the installation piece 151 and the brush block 152 have through holes 151 ′ and 152 ′ for screwing the fixing member, while the installation piece 151 and the brush block 152 penetrate through It is preferable that the through hole 152 ′ penetrating through any one of the holes 151 ′ and 152 ′ is formed through a circular through-hole type, while the through hole 151 ′ penetrating through the other is formed through a long hole type.

4 is a perspective view showing a structure to which a fiber removal device according to a fourth embodiment is applied as an extrusion screw for an agricultural product juicer according to the present invention.

Referring to FIG. 4, the extrusion screw 100 for an agricultural product juicer according to the present invention includes a shaft 110 and a screw 120, and in particular, fibers are pinched against the inner surface provided as a net material of the extrusion pipe. It is important to ensure that the phenomenon can be prevented.

To this end, the extruded screw 100 for an agricultural product juicer corresponds to the screw 120 on the outer surface between the screw 120 of the shaft 110, and the fiber removal port 150 is installed and fixed at a predetermined interval in the helical direction.

At this time, the fiber removal port 150 is configured to include an installation piece 151, a brush block 152 and a fixing member.

Specifically, the installation piece 151 is fixedly installed to protrude from the outer surface of the shaft 110 in a plate shape, but the lower end is formed in an arc shape in the longitudinal direction and the upper end is provided in a plate shape formed flat in the longitudinal direction, It is fixed by welding to the outer surface of this shaft (110).

In addition, the brush block 152 is provided in a block type having a predetermined width and length while the lower end is formed in an arc shape in the longitudinal direction and the upper end is formed flat in the longitudinal direction, so that one side is one side of the installation piece 151 It is installed in close contact.

In particular, it is preferable that the brush block 152 protrudes into a plurality of strands so as to form a circular brush shape on a surface facing the inner surface of the extrusion pipe when installed inside the extrusion pipe.

And the fixing member is fixed through screwing while passing through the brush block 152 and the installation piece 151, the bolt (153a) and a nut to be fixed and installed on one side of the installation piece 151 with respect to the brush block 152. It is preferable that it consists of (153b).

5 is a perspective view showing a structure to which a fiber removal device according to a fifth embodiment is applied as an extrusion screw for an agricultural product juicer according to the present invention.

6 is an exemplary view showing another fixed installation structure of the fiber removal tool in the embodiment of Figure 5, Figure 7 is an exemplary view showing another fixed installation structure of the fiber removal tool in the embodiment of FIG.

First, referring to FIG. 5, the extrusion screw 100 for an agricultural product juicer according to the present invention includes a shaft 110 and a screw 120, and in particular, the fiber is formed on the inner surface provided as a net material of the extrusion pipe. It is important to ensure that pinching is avoided.

To this end, the extruded screw 100 for an agricultural product juicer corresponds to the screw 120 on the outer surface between the screw 120 of the shaft 110, and the fiber removal port 150 is installed and fixed at a predetermined interval in the helical direction.

At this time, the fiber removal port 150 is configured to include an installation piece 151, a brush block 152 and a fixing member.

In detail, the installation piece 151 is fixedly installed on the outer surface of the shaft 110 so as to protrude into a plate, but the lower end is formed flat in the longitudinal direction, so that the extrusion guide groove 151" is formed in an upward arc shape over a certain length of the central part. The depression is formed and the upper end is provided as a plate that is formed flat in the longitudinal direction, and the lower end is welded to the outer surface of the shaft 110.

That is, the extrusion guide groove 151" as described above is formed in the depression, so that the extrusion guide can be guided while minimizing the load inside the extrusion pipe during extrusion transport for juice juice.

In addition, the brush block 152 is provided in a rectangular hexahedral block type having a predetermined width and length while the bottom and the top are formed flat in the longitudinal direction, and one side is closely installed to one side of the installation piece 151, When installed inside the extrusion pipe, the brush 152a is protruded into a plurality of strands so as to form a circular brush shape at regular intervals on the surface facing the inner surface of the extrusion pipe.

And the fixing member is fixed through screwing while passing through the brush block 152 and the installation piece 151, the bolt (153a) and a nut to be fixed and installed on one side of the installation piece 151 with respect to the brush block 152. (153b).

In particular, as shown in FIG. 5, the fiber removal tool 150 configured as described above is in a helical direction corresponding to the screw 120 on the outer surface between the screws 120 of the shaft 110, that is, of the screw 120. It is preferable to install and fix in a helical direction parallel to the helical direction.

Of course, the fiber removal port 150 is a natural number in the range of 5 to 10 degrees on both sides based on the spiral direction corresponding to the screw 120 on the outer surface between the screw 120 of the shaft 110, as shown in FIG. It can be installed and fixed to have any one angle.

In addition, as shown in FIG. 7, the fiber removal port 150 is parallel to the longitudinal direction of the shaft 110 on the outer surface between the screws 120 of the shaft 110, based on the longitudinal direction of the shaft 110. It can also be installed and fixed.

8 is an extrusion screw for an agricultural product juicer according to the present invention, while the fiber removal device according to the first embodiment is applied, while being composed of a pair of extrusion screws, an auxiliary pressure feeding means is provided on the side to which the driving means of the extrusion screw is connected. It is an exemplary view showing an embodiment to be installed, and FIG. 9 is a configuration diagram illustrating a gap between screws for a pair of extrusion screws in the embodiment of FIG. 8.

In the embodiment as shown in Figs. 8 and 9, in contrast to the embodiment described with reference to Fig. 1, the extrusion screw is applied as a pair and the auxiliary pressure transmission means is further installed and applied on the side to which the driving means of the extrusion screw is connected. There is a difference only in, and accordingly, a detailed description of the configuration having the same reference numeral will be omitted.

8 and 9, the extrusion screw 100 for an agricultural product juicer according to the present invention is configured to include a shaft 110 and a screw 120, and in particular, the fiber is provided as a net material of the extrusion pipe. It is important to ensure that pinching is avoided.

To this end, the extruded screw 100 for an agricultural product juicer corresponds to the screw 120 on the outer surface between the screw 120 of the shaft 110, and the fiber removal port 150 is installed and fixed at a predetermined interval in the helical direction.

At this time, the fiber removal port 150 is formed in an arc shape in the longitudinal direction at the lower end that is welded to the outer surface of the shaft 110, and the upper end facing the inner surface of the extruded tube is also formed in an arc shape in the longitudinal direction when installed inside the extrusion tube. A brush block 152 provided in a block type having a predetermined width, and a brush 152a protruding into a plurality of strands each having a predetermined interval on the upper surface of the brush block 152 are included.

In particular, the extrusion screw 100 made of the above configuration is installed inside the extrusion pipe, but is disposed in a pair adjacent to each other in a direction orthogonal to the shaft, so that the screw 120 adjacent to each other of the pair of extrusion screws 100 It is installed adjacent to have a certain gap (G) in the longitudinal direction of the shaft (110).

At this time, it is preferable that the gap (G) for the screw 120 for the pair of extrusion screws 100 is installed to have a wide gap (G) as the hardness increases according to the hardness of the agricultural product to be juiced. Do.

Moreover, the extrusion screw 100 as described above is not specifically shown in the drawings, but a pair of extrusion screws 100 are rotated in opposite directions by receiving a driving force through a driving motor (not shown) as a driving means. This is desirable.

On the other hand, the extrusion screw 100 as described above may be further applied an auxiliary pressure conveying means 300 providing an additional pressure for extrusion conveying to the side to which the driving means of the extrusion screw 100 is connected.

At this time, the auxiliary pressure transmission means 300 includes a pressure injection pipe 310, a pressure control valve 320, and a pressure gauge 330, if largely classified.

In detail, the pressure injection pipe 310 is extendedly connected from a compressor (not shown) operated for pressure supply, and both ends branched into two are for the side to which the driving means for the pair of extrusion screws 100 are connected. It is arranged on both sides and selectively injects pressure.

In addition, the pressure control valve 320 is provided on a side of the pressure injection pipe 310 extending and connected to a compressor (not shown), and selectively blocks or supplies pressure.

At this time, the compressor (not shown) is not specifically shown in the drawings, but is preferably provided as a conventional compressor that generates pneumatic pressure, such a compressor is the pressure control valve 320 of the pressure injection pipe 310 is installed It is preferable to be provided on the side.

In addition, the pressure gauge 330 is connected and installed to one side of the pressure control valve 320 so that the injection pressure can be identified from the outside.

According to the extrusion screw for an agricultural product juicer according to the present invention having the configuration as described above, the screw is spirally wound on the outer surface of the shaft with respect to the extrusion screw, but it is installed at regular intervals in the spiral direction corresponding to the screw on the outer surface between the screws of the shaft. By applying a fixed fiber removal device, it is possible to stably prevent the phenomenon of fiber jamming on the mesh of the extrusion pipe when juice of agricultural products such as vegetables or fruits having a lot of fiber, and through this, the juice is smoothed to maximize the juice efficiency. I can.

In addition, the screw is spirally wound on the outer surface of the shaft for the extruded screw, and a fiber removal port is applied to the outer surface between the screw on the shaft to correspond to the screw at regular intervals in the spiral direction. It is possible to prevent the damage phenomenon and at the same time, unlike in the related art, to minimize the replacement cost due to the damage of the device, thereby significantly reducing the maintenance cost of the device.

Moreover, the auxiliary pressure feeding means for providing additional pressure for extrusion conveying is further applied to the side to which the driving means of the extrusion screw is connected, so that when applied to an agricultural product juicer, the extrusion conveying for agricultural product juice can be made stable and more efficient.

Although specific embodiments of the present invention have been described in detail above, the present invention is not limited thereto, and the present invention can be implemented in various modifications by those of ordinary skill in the art to which the present invention belongs. Is included within the scope of the present invention.

100: extrusion screw
110: shaft 120: screw
150: fiber removal port 151: installation
151': through hole 151": extrusion guide groove
152: brush block 152': through hole
152a: brush 152a': wear identification line
153a: bolt 153b: nut
300: auxiliary pressure transmission means 310: pressure injection pipe
320: pressure control valve 330: pressure gauge
G: gap

Claims (12)

In the agricultural product juicer extrusion screw 100 that is applied to the agricultural product juicer and is installed inside the extrusion pipe and rotated through a driving means to extrude and transport agricultural products,
A shaft 110 formed to be tapered by a certain length of the end, and a screw 120 that is spirally wound around the outer surface of the shaft 110 and allows agricultural products to be extruded and transported in one direction when the shaft 110 is rotated. While including,
Corresponds to the screw 120 on the outer surface between the screws 120 of the shaft 110 so as to prevent the fibers from being pinched on the inner surface of the extruded pipe provided as a mesh material, removing fibers at regular intervals in the spiral direction The sphere 150 is installed and fixed,
The fiber removal port 150 is fixedly installed on the outer surface of the shaft 110 so as to protrude in a plate shape, and the lower and upper ends are provided in the shape of an arc-shaped plate, and the lower end is welded and fixed to the outer surface of the shaft. ,
It is provided in a block type having a certain width and length, and one side is in close contact with one side of the installation piece 151, and when installed inside the extrusion tube, each circular brush shape is formed at a certain interval on the side facing the inner surface of the extrusion tube. The brush block 152 in which the brush 152a protrudes with a plurality of strands to achieve
Consisting of a bolt (153a) and a nut (153b) that is fixed through screwing while penetrating the brush block 152 and the mounting piece 151, and fixedly installed on one side of the mounting piece 151 with respect to the brush block 152 It includes a fixing member,
When installed inside the extrusion pipe, the length of the brush tip toward the inner surface of the extrusion pipe can be adjusted.
While the installation piece 151 and the brush block 152 are formed with through holes 151' and 152' for screwing the fixing member,
The through hole 152 ′ penetrating through any one of the through holes 151 ′ and 152 ′ of the installation piece 151 and the brush block 152 is formed in a circular through-hole type and penetrates the other through hole 151 ') is an extrusion screw for an agricultural product juicer, characterized in that it is formed through a long hole type. delete The method of claim 1,
In order to identify the degree of abrasion to the end of the brush 152a of the fiber removal port 150,
While the brush 152a has a wear state identification line 152a' formed at a predetermined interval from the protruding end toward the brush block 152,
The wear state identification line (152a') is an extrusion screw for an agricultural product juicer, characterized in that it is formed in a groove type by a predetermined depth or by printing in a line type. delete delete delete delete delete delete delete delete delete

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