KR101933094B1 - An unit for removing a fresh red pepper stem and a system comprising the unit - Google Patents

Abstract

According to an embodiment of the present invention, a fresh chili pepper stalk removing unit includes: a pair of compression rolls which weakens a bonding force between the bodies and stalks of fresh chili peppers by making fresh chili peppers charged horizontally pass through a compression process; plural pairs of transfer rolls which are installed with the engagement of gear ratios, in which a rotational speed gets increased towards a transfer direction to separate the bodies and stalks of fresh chili peppers, are arranged at predetermined intervals, and have gaps so that fresh chili peppers are able to pass; a roll compression force controlling unit which controls the compression force of the transfer rolls; a transfer roll driving motor which rotates the transfer rolls; and a transfer roll power transmitting means which transmits the rotatory power of the transfer roll driving motor to a driving roll playing a role of a driving shaft among the transfer rolls. Paired rotation centers of the transfer rolls are mutually aligned in a vertical direction, a transfer direction, in which fresh chili peppers are transferred, is perpendicular to an extension line of rotation centers of the paired transfer rolls, and the transfer roll power transmitting means transmits power between the transfer roll driving motor and transfer rolls aligned in the most upstream among the plurality of the transfer rolls. The present invention is able to increase processing capacity and stalk removal rate.

Description

[0001] The present invention relates to a fresh pepper faucet removing unit and a system for removing fresh pepper faucets containing the same,

The present invention relates to a red pepper tap removal unit of a raw material of pepper (raw pepper) and a pepper tap removal system including the same. More specifically, the present invention relates to a compressed-roll type hot pepper removing unit using a principle that a tensile force between a peel and a nip of a raw and chilled pepper raw material is reduced by 5 to 8 times as compared with a case where a compressive force of a certain depth is applied between them, Lt; / RTI > More specifically, the present invention relates to a raw material supply device for uniformly supplying raw materials of raw peppers, a card cleaner transfer device for uniformly spreading and conveying raw materials, a vibration feeder for uniformly supplying raw materials in an aligned state, A red pepper control unit and a red pepper selection unit of compressed raw pepper raw material constituted by a combination of a belt-type compression roll at a constant depth and a silicone tensile roll which separates the raw material of compressed green pepper according to the difference in relative speed between the pericarp and the tap, It is about a faucet removal system.

Pepper is the next most important economic crop in farm income. The annual production of red pepper in Korea reaches 80,000 tons to 100,000 tons. The market size of these peppers is one trillion won, and pepper is one of the most important seasoning vegetables for the national diet.

The freshly harvested raw materials of the pepper must be subjected to a pretreatment such as separation and washing of the foreign substances prior to the drying process to remove the pepper tap. At the time of harvest, the average weight per raw material of raw pepper is 20g, and when 1 ton of raw pepper is supplied per hour, it is necessary to remove 50,000 raw pepper raw materials. When doing this by hand, it takes a lot of manpower and cost, and the work efficiency is greatly reduced.

However, the average age of domestic red pepper growers is aged 65 or over. Therefore, there is a problem that the labor force is insufficient at the harvest time of the red pepper, so there is a problem that it is difficult to secure the manpower for selecting the foreign substances and removing the red pepper from the red pepper general treatment plant. In addition, since these operations for processing peppers are simple heavy-duty operations, they are faced with limitations in physical fatigue and manual throughput. Therefore, in order to solve these problems, development of post-harvest pepper processing technology is urgently required.

The weight ratios of Korean red pepper are 64%, 28% and 8%, respectively, based on dry red pepper. Here, when the fiber component is not removed, the quality of the processed products such as red pepper powder, kimchi, and red pepper is significantly lowered, and the preference of the consumer is lowered, resulting in a problem that the product is greatly damaged. Particularly, consumers are demanding that the removal of raw pepper tap is completely removed from the calyx and calyx.

In Korea, some researches on the tapping technology of raw pepper raw materials have been carried out to develop a tapping device such as a machine cutting type, a compression pulling roller type and an image processing cutting type. However, since the throughput is low and the tapping removal rate is low, There are many technical problems to be used for removing the faucets of raw materials of large scale raw materials of the processing plant.

In the past, the technology of cutting chili pepper production using low-temperature hot air of small scale farm household units was spreading in the main region of the national red pepper. However, in the conventional technique, the raw pork raw material is compressed by a certain force to weaken the bonding force between the red pepper paste and the tap joint structure, and then transferred to the screening conveyor to manually remove the red pepper tap. However, And it was partially used for small-scale green pepper drying facilities, but was not widely available.

When the raw material of raw pepper is compressed, the tensile strength, the tissue strength and the deformation coefficient of the red pepper part are significantly decreased as the compressive strain is increased. Therefore, when the raw material of red pepper is compressed to 40-50% It was found that the joint structure of the nipple was destroyed and the nipple was easily separated from the rind part.

There has been known a system for removing raw chili raw material faucets which compresses raw chili ingredients with a certain pressure and gap using a compression roller and then separates and removes red pepper ridges and tapes through a combination of silicone compression tension rollers . It consists of raw chili feed hopper, raw chili feed conveyor, vibrating feeder, raw chili raw material continuous compressor, raw chili raw material sorting rotary plate, guide plate, compressed silicon roll assembly, tap outlet conveyor, Lt; / RTI > However, it is difficult to uniformly supply the raw material of the pepper in the conventional pepper-tap removal system, and when the amount of the raw material is increased to 300 kg / hr or more per hour, the tapping removal rate of raw pepper raw material is remarkably lowered.

In addition, in adjusting the distance between the rolls in the process of removing the red pepper, there has been a problem in that it is not easy to adjust the distance between the transfer rolls in the case of the red pepper transfer roll connected to the drive shaft.

In addition, when the pepper tap is removed by using a compression roll, a feed roll, and a speed control roll, the pressing force applied perpendicular to the direction of the pepper is reduced in proportion to the trigonometric function of the tilt angle when the pepper progress path is inclined .

Also, there is a problem that the removal rate of the pepper tap is lowered or the rate of damage of the pepper skin is increased depending on the material of the roll surface member pressing the pepper.

Therefore, it is very important to develop a faucet removal system that has a high removal capacity of raw materials of raw chili and high removal rate of tap without damaging the red pepper.

The basic object of the present invention is to solve the problems of the prior art as described above. More specifically, one object of the present invention is to provide a method for producing a sweet pepper by compressing the raw pepper to a predetermined depth by using the physical properties of raw pepper raw material in a horizontal direction and orienting the pepper in a horizontal direction, And a method for increasing the treatment capacity and the removal rate of the faucet.

Another object of the present invention is to arrange the drive shaft of the transport roll for compressing and transporting fresh green pepper to the uppermost stream in the traveling direction and to arrange the gap of the pair of transport rolls serving as the drive shaft larger than the gap of the transport roll pairs disposed downstream thereafter , It is possible to solve the problem that it is difficult to adjust the interval between the rolls of the drive shaft.

A further object of the present invention is to provide a method of using a silicon having an optimal flexibility (A hardness type Shore hardness) as a transfer surface member material of a transfer roll, so as to maintain the tensile force acting on the fresh pepper .

Another object of the present invention is to improve the convenience of repairing the transport roll by continuously mounting a plurality of transport surface members of a predetermined size on the transport rotary shaft when the transport roll is mounted on the transport rotary shaft.

Another object of the present invention is to make it possible to maintain the convenience of mounting while allowing the rotational force of the conveying rotational axis to be accurately transmitted to the conveying surface member when the conveying surface member is mounted on the conveying rotational shaft.

A pair of compression rolls for weakening the binding force between the body and the nipple of the green pepper by compressing the raw chili which is charged horizontally and further compressing the raw chickenpox; A plurality of pairs of feed rolls mounted at constant gear intervals and spaced apart from each other so that the rotational speed is increased in order to separate the body and the nipple of the fresh red pepper from each other; A roll compression force adjusting unit for adjusting a compression force of at least one of the feed roll and the speed control roll; A feed roll driving motor for rotating the feed roll; And a conveying roll power transmitting means for transmitting the rotating force of the conveying roll driving motor to a driving roll serving as a driving shaft of the conveying rolls, wherein rotational centers of the pair of conveying rolls are aligned with each other in a vertical direction, Wherein the conveying direction of the conveying rolls is perpendicular to the extension line between the rotation centers of the pair of conveying rolls, and the conveying roll power transmitting means is provided between the driving motor and the conveying rolls arranged at the most upstream of the plurality of conveying rolls .

Here, the conveying roll includes: a conveying rotary shaft having a polygonal cross section for transmitting a rotating force; And at least one transfer surface member having a polygonal mounting groove fitted in and fitted to the outer surface of the transfer rotary shaft at its center and having a mountain-shaped protrusion on the circumferential surface thereof.

Further, the mountain-shaped protrusions of the transfer surface member are formed of silicon, and the Shore A type hardness of the silicon is 55 to 65, preferably 60 to 65, more preferably 60.

In addition, the cross section of the mounting groove is square.

Here, the spacing between the mountain-shaped projections of the pair of transport rolls disposed at the most upstream of the plurality of transport rolls is formed to be larger than that between the mountain-shaped projections.

The fresh pepper-removing unit according to an embodiment of the present invention includes a lower compression belt for horizontally transporting raw peppers in the upstream of the compression roll in the feeding direction; And

And an upper compression belt disposed on the lower compression belt in a path after the compression roll in the conveying path of the lower compression belt for holding the raw pepper together with the lower compression belt.

According to still another aspect of the present invention, there is provided a fresh pepper faucet removing unit comprising: a belt driving motor for driving the lower compression belt; And compression belt power transmission means disposed between the belt drive motor and the lower compression belt for transmitting power of the belt drive motor to the lower compression belt.

According to another aspect of the present invention, there is provided a system for removing fresh pepper from a tap, comprising: a fresh pepper feeding unit supplying fresh pepper; A cleaning card transfer unit for controlling the amount of the additional biochar to be supplied through the fresh green pepper supply unit to be equalized; A vibration supply unit for distributing the bio yarn in a non-overlapping manner; The above-described fresh-pepper faucet removing unit for separating the body of the fresh pepper supplied from the vibration supply unit and the faucet; And a screening unit for separating only the skin of fresh green pepper.

According to another aspect of the present invention, there is provided a method for removing fresh hot pepper from a fresh hot pepper using a fresh hot pepper removing unit.

According to the embodiment of the present invention as described above, the following effects can be achieved according to the fresh pepper removal unit, the fresh pepper removal system, and the fresh pepper removal method.

First, in the present invention, there is provided a device for removing pepper taps which can automate the tapping operation of raw pepper raw materials dependent on manual operation by using a mechanical device, and remarkably solves the problem that the raw pepper peel is broken .

Second, the speed of rotation of the feed roll separating the body (pericarp) and the nipple of the fresh pepper from the removal unit that removes raw pepper nipple gradually increases along the feeding direction, so that the pericarp and the nipple of the raw pepper can be separated.

Third, it is possible to easily adjust the interval of the feed rolls after the drive roll by arranging the drive rolls irrespective of the adjustment of the intervals of the rolls for removing the nipples in the process of removing the fresh hot pepper nuts at the most upstream of the feed rolls.

Fourth, the raw hot pepper material supplied to the fresh pepper-removing unit is horizontally conveyed from the conveying roll, so that the pressing force of the conveying roll can be transferred to the raw hot pepper material without loss.

Fifth, by optimizing the hardness of the conveying surface member of the conveying roll that removes the nipple from the fresh red pepper, the nipple can be effectively removed without damaging the nipple.

Sixth, since the conveying surface member sandwiched on the conveying rotary shaft of the conveying roll has a square mounting groove corresponding to the end surface of the conveying shaft at the center thereof, slipping phenomenon is prevented between the conveying rotary shaft and the conveying surface member, The transfer surface member of the transfer surface member is fitted on the transfer rotation axis so that the damaged transfer surface member can be easily replaced and the required transfer portion can be replaced without replacing the entire transfer surface member.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of a tapping system of compressed raw pepper raw material according to an embodiment of the present invention. FIG.
2 is a top view of the hot pepper tap removal system of FIG.
Fig. 3 is a front view of a red pepper tap removal unit of the red pepper tap removal system of Fig. 1; Fig.
Fig. 4 is a detailed front view of the hot pepper tap removing unit of Fig. 3; Fig.
Fig. 5B is a front view and a side view of the conveying surface member mounted on the conveying roll, Fig. 5C is a front view and a side view of the conveying roll in which the conveying surface member is mounted, Fig. Fig.
FIG. 6 is a conceptual diagram of a combination of the feed roll rotational speed adjusting sprocket of the red pepper tap removing unit of FIG. 3;
Fig. 7 is a schematic view of a principle of removing a tap according to compaction and tension of a raw material of pepper. Fig.
Fig. 8A is an explanatory view showing a force acting on a horizontally arranged conveying roll, and Fig. 8B is an explanatory view showing a force acting on an angularly arranged conveying roll.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.

In the present specification, the singular form includes plural forms unless otherwise specified in the specification. It is noted that the terms "comprises" and / or "comprising" used in the specification are intended to be inclusive in a manner similar to the components, steps, operations, and / Or additions. The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by terms. Terms are used only for the purpose of distinguishing one component from another. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front view of a cocked raw material pepper raw material removing system according to an embodiment of the present invention, and FIG. 2 is a plan view thereof. 1 and 2, a system 1000 for removing fresh pepper of the present invention includes a fresh pepper supply unit 100 for supplying fresh peppers, A cleaning card transfer unit (200) which serves to uniformly supply the raw peppers not in a state to be uniformly fed, and a cleaning card transfer unit (200) which vibrates the bottles A vibration supply unit 300 for transferring the raw peppers superimposed on each other to a layer of one layer and a body 12 and a nipple 11 of raw peppers 10 supplied horizontally after the vibration supply unit 300 And a selection unit 500 for selectively separating and separating the red pepper rind when the nipple is attached to the red pepper rind.

The fresh red pepper supply unit 100 includes a hopper 110 supplied with fresh raw pepper raw material and a horizontal feed belt 110 for transporting fresh raw peppers from the hopper 110 to a higher position than the compression unit in the fresh red pepper- And a slant conveyor belt 130 for moving up and down the slant of the green pepper supplied from the horizontal conveyor belt 120 to a specific position so as to drop through the slant surface. Here, the horizontal conveyance belt and the inclined conveyance belt are driven by the fresh pepper supply unit driving motor 140. In addition, the fresh pepper supply unit 100 is fixed by the fresh pepper supply unit frame 150.

The cleaning card transfer unit 200 includes a pair of cleaning card assembly fixing plates 210 spaced apart from each other at a predetermined interval, a plurality of cleaning cards 220 arranged at a predetermined interval with respect to one sprocket rotation axis 230, And a cleaning card transfer unit driving motor 240 for driving the sprocket rotational shaft 230. [ Although not shown, the cleaning card 220 has a rectangular flat surface. The cleaning cards arranged on one sprocket rotational axis 230 are rotated to form a space in which the cleaning cards are placed on the upper side. In one cleaning card sprocket assembly, a plurality of cleaning cards 220 are arranged on a single sprocket rotation axis 230 at predetermined intervals in the axial direction.

A rotating cleaning card mounted on one cleaning card sprocket assembly and a cleaning card mounted on another adjacent cleaning card sprocket assembly are arranged so that they do not interfere with each other. To this end, the spacing space between the plurality of cleaning cards disposed on the rotational axis of one cleaning card sprocket assembly is disposed corresponding to a number of cleaning arrangements disposed on the rotational axis of another adjacent cleaning card sprocket assembly. Accordingly, the rotation of the adjacent cleaning card sprocket assemblies does not interfere with each other, so that a cleaning card is disposed between the rotating shaft and the rotating shaft. The cleaning card is uniformly moved in one direction by rotation of the sprocket rotation shaft .

The vibration supply unit 300 includes a distribution plate 320 installed at an upper portion of the frame 350 and disposed at an inclination along the proceeding direction and having a vibration axis 330 for vibrating the lower portion. The oscillation axis 330 is driven by a vacuum supply unit drive motor 340 to cause the raw chiller material to spread evenly over the additional distribution plate 320. The distribution plate 320 is supported by the vibration spring disposed at the lower side thereof, so that the vibration state can be maintained. In the distribution plate 320, a plurality of slide paths having a V-shaped transverse cross section are arranged in parallel. On both sides of the distribution plate 320, a raw material aligning plate fixing table 310 is extended and arranged in pairs along the conveying direction. A raw material aligning member (not shown) is disposed above the slide path of the V shape across the raw material aligning plate holder 310.

Here, the V-shaped path is formed to have a depth capable of slidably adding one grain. Therefore, when the raw material aligning member is disposed on the V-shaped path, the raw material aligning member is arranged so that two or more raw materials are added to one V- It acts as an obstacle to the slide movement of the pepper so that it can slide into the layer of one additional layer. The raw material alignment member may be formed of a flexible material, for example, a plastic material or a rubber material, in order to prevent damage to fresh green pepper.

3 is a front cross-sectional view of a fresh pepper-tip removing unit 400 of a fresh pepper-removing system according to an embodiment of the present invention, and FIG. 4 is a detailed sectional view thereof. 5A to 5C are views showing the overall shape of the feed roll of the red pepper-tap removing unit 400 and the feed surface member and the feed rotation axis, respectively, and Fig. 6 is a diagram showing the separation feed roll rotation speed FIG. 7 is a schematic view of the principle of removing the faucet according to compression and tensioning of fresh raw materials of pepper. FIG.

As shown in FIGS. 1 and 2, a fresh pepper-removing unit 400 is disposed downstream of the vibration supply unit 300. In the drawing, the fresh pepper is transferred from the left to the right, so that the left side of the figure is the upstream direction of the transport direction and the right side of the figure is the downstream direction of the transport direction.

The raw pepper-chestnut removing unit 400 compresses raw raw pepper raw material 432, which is placed on the lower compression belt 439 and horizontally transported and loaded in the raw pepper loading path 410, A pair of compression rolls 411 and 420 arranged vertically so as to weaken the coupling force between the pair of compression rolls 411 and 420 and a compression depth adjustment handle 412 for adjusting mutual up- .

The lower compression belts 439 are dispersed and arranged one by one by the vibration supply unit 300 so that the arrangement state of the raw materials of the fresh and chilled red pepper is locally concentrated, And the fresh raw chili material 432 is transported horizontally. The tension of the belt, that is, the degree of tension, can be adjusted by the lower compression belt tension control bearing 407 of the lower compression belt 439.

When the compression depth control handle 412 is rotated in one direction, the upper compression roll 411 disposed on the upper portion of the pair of compression rolls 411 moves downward, so that the vertical distance between the pairs of compression rolls becomes smaller, So that it can be pressed more severely. When the compression depth control handle 412 is rotated in the opposite direction, the upper compression roll 411 disposed at the upper portion of the pair of compression rolls moves upward, so that the compression level of raw raw materials of the pepper is weakened. The upper compression roll 411 disposed at the upper portion of the pair of compression rolls is rotationally driven by the upper compression belt 414 and the adjustment of the driving force can be adjusted by the upper compression belt tension guide roll 418a.

The raw pepper raw material 432 is compressed between the compression rolls 411 and 410 facing each other in the up and down direction and the stem portion is partially broken to weaken the binding force between the body of the raw pepper raw material 432 and the tap . It is preferable that the compression deformation rate is adjusted to 30 to 50% based on the diameter of the raw material before the fresh raw material of pepper is put into the capsicum removing unit so that the body and the vertically coupled tap are slightly broken.

The lower compression belt 439 or the upper compression belt 414 is connected to a belt driving motor 424 provided below the tapping removal unit frame 427 to receive driving force. Here, the raw pepper raw material 432 is squeezed by a pair of the compression rolls 411 and 420 in a horizontally laid state. Thereafter, the fresh pepper raw material 432 is advanced in the transport direction by the lower compression belt 439 and the upper compression belt 414.

The lower compression belt 439 does not grip the raw pepper raw material 439 in cooperation with the upper compression belt 414 on the upper side until reaching the upper compression roll 411. That is, the lower compression belt 439 carries the fresh raw material of the pepper in a state where the upper portion thereof is opened in a path up to the upper compression roll 411. On the other hand, the upper compression belt grips the fresh raw material 432 with the lower compression belt 439 in the downstream direction from the upper compression roll 411. After the upper compression belt 414 and the lower compression belt 439 are completed in the downstream direction of the compression roll 411, a lower feed roll 419 and an upper feed roll 419, 418 are provided. Figures 3 and 4 illustrate a total of seven pairs of feed rolls.

Here, the pressed raw pepper raw material 429 is supplied to the sol-gel disposed inside the fresh pepper-removing unit so that the feed direction and the length direction of the raw pepper raw material 429 are aligned so that the stem and the body are separated from each other . The lower compression belt 439 and the upper compression belt 414 cooperate with each other in the vertical direction to grip the raw raw material 432 and transfer it to the feed rolls 418 and 149 as described above.

As shown in FIGS. 3 and 4, the plurality of pairs of feed rolls 418 and 419 of the fresh hot pepper tapping unit 400 are rotated in the feeding direction in order to separate the body of the raw hot pepper raw material 429 from the tap (D: see Fig. 7) where they are arranged at regular intervals and through which the fresh red pepper raw material 32 can pass. The fresh hot pepper cock removing unit 400 includes a feed roll driving motor 425 as driving means for driving the feed rolls 418 and 419.

The plural pairs of feed rolls 418 and 419 gradually increase the rotational speed from the upstream direction to the downstream direction in the feeding direction so that the feeding speed of the fresh pepper 10 changes depending on the position.

It is preferable that the feeding directions of the raw and chilled pepper ingredients 10 by the plural pairs of feed rolls 418 and 419 are made parallel to the horizontal plane. That is, the rotational centers of the pair of feed rolls 418 and 419 are aligned so as to be aligned with each other in the vertical direction, and the feed direction in which the live feed is further conveyed is perpendicular to the imaginary extension line connecting the rotational centers of the pair of feed rolls .

When the peripheries of the raw and pepper raw material 432 are separated from each other while passing through the plural pairs of feed rolls 418 and 419, if the feed direction is inclined, the pressing force of the feed roll becomes a vertical component and a horizontal component , So that the loss of the force applied to the raw material of the fresh pepper is substantially reduced. Therefore, the feed direction of the fresh raw material of the pepper must be horizontal to prevent the loss of the power. This will be described later with reference to FIGS. 8A and 8B.

A lower portion of the lower conveying roll 419 is provided with a tap collection hopper 426 for collecting the separated nipple 433 of the raw pepper and a tap feed conveyor for conveying the tap conveyed along the tap collection hopper 426 429 are installed. In addition, a red pepper peel discharge port 423 for discharging the red pepper peel, which is a separated body of the green pepper, is disposed downstream of the pair of transport rolls disposed last in the transport direction, 1 and the selection unit 500 as shown in FIG. 2, so that only the red pepper flakes are separated.

On the other hand, the feed rolls 418 and 419 are provided with a roll compression force adjusting unit for adjusting the gap therebetween, and the roll compression force adjusting unit includes a spring 417 to prevent an undue force from acting on the raw chili . The roll compression force adjusting section for adjusting the gap D between the paired transfer rolls includes a feed roll compression force adjusting handle 413, a feed roll compression depth adjusting bolt 415 and a feed roll compression depth adjusting nut 416. When the feed roll compression force adjusting handle 413 is rotated, the loading rod on which the upper feed roll 418 is mounted is moved up and down by the rotation between the adjusting bolt 415 and the adjusting nut 416, ).

A vertical plate 430 is provided to support the direction of movement of the rod of the feed roll 418 when the upper feed roll 418 is moved up and down for spacing adjustment. The distance D between the pair of conveying rolls disposed at the most upstream of the conveying rolls is preferably about 5 mm, and the interval D between the conveying roll pairs disposed downstream thereafter is preferably about 3 mm.

The fresh hot pepper tapping unit 400 includes feed roll power transmission means 436 for transmitting the rotational force of the feed roll driving motor 425 to a drive roll serving as a drive shaft of the feed rolls. The transport roll power transmission means 436 may be, for example, a chain or a belt. The conveying roll power transmission means 436 transmits power between the conveying roll driving motor 425 and the conveying rolls disposed at the most upstream of the plurality of conveying rolls 418 and 419. That is, a pair of conveying rolls disposed at the most upstream of the conveying rolls of a plurality of phases serves as a driving roll.

The mutual spacing of the pair of conveying rolls disposed at the most upstream of the conveying roll pairs and serving as a driving roll is formed to be larger than the spacing of the pair of conveying rolls disposed downstream thereof. The reason for this is that, in the case of a drive roll serving as a drive shaft, since it is directly connected to the feed roll power transmission means 436, it is not easy to move up and down in order to adjust the gap. Therefore, it is preferable that the interval of the pair of conveyance rolls serving as the driving rolls is maintained to be larger than the interval of the pair of conveyance rolls disposed downstream thereof. Regarding which one of the transport roll pairs serves as a drive shaft, it will be described again in Fig.

5A to 5C, the transfer rolls 418 and 419 are formed of a transfer surface member 437 made of a silicone material capable of pressing the raw and chilled raw material, Like projections 437a may be formed on the circumferential surfaces of the transfer rolls 421 and 417 and the transfer rolls 421 and 417, respectively. A polygonal mounting groove 435 is formed at the center of the transfer surface member 437 and the mounting groove 435 has a shape complementary to the cross section of the transfer rotary shaft 438. A plurality of conveying surface members 437 are provided on the surface of the conveying rotary shaft 438 to form conveying rolls 418 and 419.

The gear ratio, the pulley, or the rotational speed ratio of the sprocket) of the feed rolls 418 and 419 may be adjusted as shown in Fig. In Fig. 6, the conveyance roll No. 0 corresponds to the conveyance roll disposed at the most upstream, and the conveyance rolls 1 to 6 correspond to the conveyance roll disposed downstream. As described above, the feed roll No. 0 serves as a drive roll. In FIG. 6, the gear engagement gear ratios between transport rolls adjacent to each other along the traveling direction are expressed by an example gear teeth number (for example, 12T, 13T, 16T).

Table 1 shows the shaft rotation speed (rpm) of the feed rolls 0 to 6 according to the gear teeth number in Fig. The rotation axis of the feed roll 0 is the drive shaft.

No. 6 5 4 3 2 One 0 (drive shaft) Number of teeth 12 13 12 16 12 16 Number of teeth 12 16 12 16 12 16 Axial rotation speed (rpm) 548 506 379 284 213 160 120 Axis rotation speed 593 548 411 308 231 173 130 Axis rotation speed 639 590 442 332 249 187 140 Axis rotation speed 685 632 474 356 267 200 150

Table 2 shows the axial speed (m / s) of the feed roll rotational axis from 0 to 6 according to the gear teeth number in Fig.

No. 6 5 4 3 2 One 0 Number of teeth 12 13 12 16 12 16 Number of teeth 12 16 12 16 12 16 Axial velocity (m / s) 2.01 1.85 1.39 1.04 0.78 0.59 0.44 Axial speed 2.17 2.01 1.51 1.13 0.85 063 0.48 Axial speed 2.34 2.16 1.62 1.22 0.91 0.68 0.51 Axial speed 2.51 2.32 1.74 1.30 0.98 0.73 0.55

According to the example of the number of gear teeth of the shaft shown in Fig. 6, the shaft rotation speed and the axial speed increase along the conveying direction from the 0th axis to the 6th axis.

If the number of gear teeth in which the shaft rotational speed and the axial speed are realized is designed, in the feed rolls 412 and 417 corresponding to the 6th axis from the 1st axis, the rotational speed of the roll is gradually increased along the feed direction, The skin and the nipple can be separated.

Referring to Fig. 7, the principle of tap removal according to the compressive tensile of the raw material of pepper is shown. There is a difference in performance in separating the peel and the crust of the fresh red pepper 429 by controlling the vertical downward force F applied to the fresh raw red pepper 432 by the upper feed roll 418. [ As the force of the vertical downward force increases, the pressing force of the fresh pepper becomes larger, so that the separation of the nipple and the rind can occur early. However, since the red pepper can be squeezed and damaged, the downward force F . If the compression depth gap (D) is adjusted to 40-50% of the diameter of raw pork raw material, it is easy to separate the faucet and the peel without deteriorating the red pepper. On the other hand, in order to facilitate the removal of the nipple, it is preferable that the relative speed between neighboring rolls in the combination of rolls is a difference of 1/5 to 2 times. It is also preferable that the inter-shaft distance P between adjacent rolls is 50 to 60% of the total length of raw raw chunks 429. If the distance P is too small, there is a problem that the separating force does not work properly because a sufficient distance for pulling the nipple is not ensured. If the distance P is too large, the nipple and the perforation can not be gripped properly. Because.

Figs. 8A and 8B show the mechanical relationship between the case where the adjacent transport roll pairs are horizontal and the case where the transport rolls are inclined. Fig. 8A shows a case in which neighboring transport roll pairs are arranged horizontally. In the case of FIG. 8A, when the load of the feed roll is Fw and the force of the spring for adjusting the depth of the feed roll is Fs, the force actually applied to the fresh raw material is Fw and Fs.

In contrast, as shown in FIG. 8B, when the adjacent conveying rolls are disposed at an inclination with respect to each other, even if the load Fw of the conveying roll is applied, the force applied perpendicularly to the raw material of the raw chunks is not the Fw presupposition but the value obtained by multiplying Fw by cos? The value becomes smaller than Fw. In this case, the spring is applied to raw raw material of the pepper in an inclined state, so that the Fs is applied perpendicularly to the fresh raw material of pepper without loss. In this case, when the neighboring conveying roots are arranged to be shaken to each other, the vertical load Fwv of the conveying roll is smaller than Fw, so that the force applied to the raw material of the red pepper is reduced. For this reason, it can be seen that neighboring transfer rolls are preferably maintained in a horizontal relationship with each other, and the present invention adopts the arrangement relationship of FIG. 8A.

On the other hand, when the pair of transport rolls hold the raw pepper, the mountain-shaped protrusions 435a, 217a, and 421a as shown in FIG. 5B are deformed to catch raw raw materials of the raw pepper. It is possible to securely hold the freshly chopped raw material without breaking it. In addition, since silicon is used, it is harmless to human body.

The inventor of the present invention has conducted a number of experiments to find the appropriate hardness of the mountain-shaped protrusion 437a.

There are various methods of measuring the hardness. For example, Vickers hardness, Brinell hardness, Rockwell hardness and Shore hardness are known hardness measurement methods. Shore hardness is used in the present invention. Shore hardness is a known method of measuring the height of a dropped object (indenter) that is fixed at the end of a small diamond by repulsing when it is dropped from a certain height. The type of Shore hardness is divided according to the shape of the diamond tip. Shore A type is used for hardness measurement of elastomers such as rubber and plastic. In the case of Shore A type, the tip of the indenter is flat, and after the flat end, the indenter has a tilt angle of 35 degrees.

A variety of Shore A type hardness silicones have been tested to find the best hardness acid type protrusions.

Experimental Example

A) Tensile roll hardness (Shore A): 50

The results of the performance test of the red pepper tap removal device using the transfer roll made of the Shore A type hardness 50 as the material type protrusion material of the transfer roll are as follows. The red pepper samples were collected from the red pepper samples collected on the mountain area (Feb. 28, 2017). The number of experiments was 3 and the number of samples was 300, and the treatment capacity was 500kg / hr. The depth of the compression roll of the pepper sample was 8 mm and the gap between the upper and lower transfer rolls was 5 mm.

Table 3 below shows the rotational speeds (rpm) of the compression rolls and the feed rolls for each axis.

inverter
(Hz) Compression roll and feed roll combination Rotational speed (rpm) Compression roll Feed roll combination Compression roll 0 One 2 3 4 5 6 23.2 150 150 200 267 356 438 474 514

Table 4 below shows the compression roll and feed roll combination clearance.

division Compression roll and feed roll combination clearance (mm) Compression roll Feed roll combination Compression roll 0 One 2 3 4 5 6 Normal 8 5 5 5 5 5 5 5

Table 5 below shows the conditions for measuring the fresh tapping raw material tapping removal rate according to the compression depth of the compression roll.

Device Drive shaft rotation speed (rpm) Feed conveyor 30 Cleaning card transfer device 35 Vibrating feeder 950 Compression roll combination 150 Feed roll combination 150

Table 6 shows the tap removal rate of fresh raw chili according to the compression depth of the compression roll measured under the experimental conditions as shown in the table above.

Compression depth (mm) Complete removal () Uninstalled () All () Tap Removal Rate (%) Mixing ratio of faucet (%) 8 1 time 77 23 100 77.0 - Episode 2 76 24 100 76.0 - 3rd time 73 27 100 73.0 Average 75.3

As shown in Table 6 above, at the A type shore hardness of 50, the average removal rate of the pepper tap was 73.0 ~ 77.0% as a result of the experiment. This is because the silicone compression roll hardness is low and sufficient tensile force does not act between the pepper skin and the tap This is the cause.

B) Tensile roll hardness (Shore A): 60

In the first tap removal experiment, the lower hardness of the transfer rolls was improved, and the pepper tap removal experiment was carried out using the transfer roll combination with the silicone hardness (Shore A) increased to 60.

Three types of red pepper samples (general, bovine species, major species) harvested from the mountains were collected at the harvest time of pepper (July, 2017). The number of experiments was 3 repetitions. The number of samples was 300 per 100 pieces. The treatment capacity was 500kg / hr, and the conveyor speed was controlled.

The depth of compression rolls of pepper samples was 8 and 10 mm, and the gap between upper and lower transport rolls was 3 mm.

Table 7 below shows the rotational speeds (rpm) of the compression roll and the feed roll for each axis.

inverter
(Hz) Compression roll and feed roll combination Rotational speed (rpm) Compression roll Feed roll combination Compression roll 0 One 2 3 4 5 6 23.2 150 150 198 263 357 477 635 688

Table 8 below shows the compression roll and feed roll combination clearance.

division Compression roll and feed roll combination clearance (mm) Compression roll Feed roll combination Compression roll 0 One 2 3 4 5 6 Normal 8, 10 3 3 3 3 3 3 3

The physical properties of the raw, hot pepper samples used in the experiment are shown in the table below.

Table 9 below shows the measurement results of the physical properties of ordinary green pepper samples.

sample (G) Skin length (mm) Tap length (mm) Overall (mm) Peak width (mm) Average 33.8 ± 4.1 155.2 ± 16.6 48.4 ± 8.2 237.4 ± 22.4 24.3 ± 1.8

Table 10 below shows the results of measurement of the physical properties of bovine seedlings.

sample (G) Skin length (mm) Tap length (mm) Overall (mm) Peak width (mm) Average 19.7 ± 3.3 139.3 ± 7.6 49.1 ± 7.3 208.1 ± 11.0 20.6 ± 2.0

Table 11 below shows the measurement results of the physical properties of the green pepper samples.

sample (G) Skin length (mm) Tap length (mm) Overall (mm) Peak width (mm) Average 31.7 ± 5.9 170.7 ± 12.3 47.5 ± 4.8 249.9 ± 19.0 25.9 ± 2.4

Table 12 below shows the conditions for measuring the fresh tapping raw material tapping removal rate according to the extrusion depth of the compression roll.

Device Drive shaft rotation speed (rpm) Feed conveying conveyor 30 cleaning card transfer device 35 Vibrating feeder 950 Compression roll combination 150 Compression Tensile Silicone Roll Combination 150 Cleaning card combination 80

Table 13 below shows the faucet removal rate of fresh raw chili according to the compression depth of the compression roll.

Compression depth (mm) Complete removal () Uninstalled () All () Tap Removal Rate (%) Mixing ratio of faucet (%) 10
(small) 1 time 94 6 100 94.0 5.0 Episode 2 98 2 100 98.0 3.0 3rd time 94 6 100 94.0 3.0 10
(versus) 1 time 99 One 100 99.0 7.0 Episode 2 100 0 100 100.0 11.0 3rd time 98 2 100 98.0 8.0 8
(city) 1 time 100 0 100 100.0 5.0 Episode 2 94 6 100 94.0 12.0 3rd time 99 One 100 99.0 7.0 Average 97.3 6.8

Table 14 below shows the working conditions for measuring the fresh tapping raw material tapping rate at the tensile roll rotation speed.

Device Drive shaft rotation speed (rpm) Feed conveying conveyor 30 cleaning card transfer device 35 Vibrating feeder 950 Compression roll combination 150 Cleaning card combination 80

Table 15 below shows the removal rate of fresh raw chili raw material faucet according to the rotation speed of the tensile roll at the A type Shore hardness 60 under the experimental conditions of Tables 7 to 14 above.

Drive shaft rotational speed
(rpm) Complete removal () Uninstalled () All () Tap Removal Rate (%) Mixing ratio of faucet (%) 150 1 time 100 0 100 100.0 5.0 Episode 2 94 6 100 94.0 12.0 3rd time 99 One 100 99.0 7.0 180 1 time 98 2 100 98.0 8 Episode 2 96 4 100 96.0 3 3rd time 99 One 100 99.0 6 200 1 time 97 3 100 97.0 13 Episode 2 98 2 100 98.0 One 3rd time 99 One 100 99.0 4 Average 97.8 6.6

As can be seen in Table 15 above, the average removal rate of the pepper tap was 97.3 ~ 97.8% at the Shore hardness 60 of type A. Detailed experimental conditions and results are as follows. As a result of removing the pepper faucet, the average tapping removal rate was improved more than 20% than the 50 when the hardness (Shore A) of the silicone compression roll was 60.

On the other hand, when the hardness of the A type shore exceeds 65, the tap removal rate is not improved any more, and the problem of damaging the red pepper hairs occurs.

Therefore, the A type shore hardness of the transport roll is preferably 60 to 65. [

In an embodiment of the present invention, the sensing device or measuring method described above can be modified without departing from the spirit of the present invention. In other embodiments, a combination of the inventions described above or sub-combinations thereof may be made more useful. Accordingly, the specification and figures are to be regarded in an illustrative rather than a restrictive sense.

100: Fresh pepper feeding unit 200: Cleaning card feeding unit
300: vibration supply unit
400: Fresh chili tap removal unit
407: Lower compression belt tension control bearing 410: Loading frame
411: upper compression roll 412: compression depth adjustment handle
413: Feed roll compression force adjusting handle 414: Upper compression belt
415: Feed roll compression depth adjustment bolt 416: Feed roll compression depth adjustment nut
417: spring 418: upper feed roll
419: Lower conveying roll 420: Lower compression belt
426: tap collection hopper 423: pepper peel discharge outlet
424: Belt drive motor 425: Feed roll drive motor
429: tap feed conveyor 430: vertical plate
431: Feed roll assembly frame 432: raw pepper raw material
434: red pepper skin 433: red pepper stem
435: mounting groove 437: conveying surface member
438: Feed rotary shaft 500: Sorting unit

Claims (8)

A pair of compression rolls for weakening the binding force between the body and the nipple of the fresh pepper by compressing the horizontally loaded green pepper to compress the raw chicken to further compress it;
A plurality of pairs of feed rolls mounted at constant gear intervals and spaced apart from each other so that the rotational speed is increased in order to separate the body and the nipple of the fresh red pepper from each other;
A roll compression force adjusting unit for adjusting a compression force of the feed roll;
A feed roll driving motor for rotating the feed roll; And
And transfer roll power transmission means for transmitting the rotational force of the feed roll driving motor to a drive roll serving as a drive shaft of the feed roll,
The rotational centers of the pair of transport rolls are aligned with each other in the vertical direction,
The conveying direction in which the roughened paper is further conveyed is perpendicular to the extension line between the rotation centers of the pair of conveying rolls,
Wherein the conveying roll power transmitting means transmits power between the conveying roll driving motor and a conveying roll disposed at the most upstream of the plurality of conveying rolls,
Wherein the spacing between the mountain-shaped protrusions of the pair of transport rolls disposed at the most upstream of the plurality of pairs of transport rolls is larger than the distance between the mountain-shaped protrusions of the pair of transport rolls disposed downstream. The method according to claim 1,
Wherein the transfer roll
A conveying rotary shaft having a polygonal cross section for transmitting rotational force; And
And at least one conveying surface member having a polygonal mounting groove fitted to the outer surface of the conveying rotary shaft at the center thereof and having a mountain-shaped projection on the circumferential surface thereof. 3. The method of claim 2,
The mountain-shaped protrusion of the transfer surface member is formed of silicon,
Wherein the silicone has a Shore A type hardness of 60 to 65. < Desc / Clms Page number 24 > 3. The method of claim 2,
Wherein the mounting groove has a square cross-section. delete The method according to claim 1,
A lower compression belt for horizontally conveying raw peppers upstream of the compression roll in the feeding direction; And
Further comprising an upper compression belt disposed on an upper portion of the lower compression belt in a path after the compression roll among the conveying path of the lower compression belt for holding the fresh pepper together with the lower compression belt. Faucet Removal Unit. The method according to claim 6,
A belt drive motor for driving the lower compression belt;
Further comprising compression belt power transmission means disposed between the belt drive motor and the lower compression belt for transmitting power of the belt drive motor to the lower compression belt. Fresh pepper supply unit supplying fresh pepper;
A cleaning card transfer unit for controlling the amount of the additional biochar to be supplied through the fresh green pepper supply unit to be equalized;
A vibration supply unit for distributing the bio yarn in a non-overlapping manner;
A raw pepper faucet removing unit according to claim 1 for separating the body of the green pepper supplied from the vibration supply unit and the nipple; And
And a screening unit for separating only the skin of the fresh red pepper.

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