KR101753466B1 - Pig sorter - Google Patents

Pig sorter Download PDF

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Publication number
KR101753466B1
KR101753466B1 KR1020150070127A KR20150070127A KR101753466B1 KR 101753466 B1 KR101753466 B1 KR 101753466B1 KR 1020150070127 A KR1020150070127 A KR 1020150070127A KR 20150070127 A KR20150070127 A KR 20150070127A KR 101753466 B1 KR101753466 B1 KR 101753466B1
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KR
South Korea
Prior art keywords
sorting
pig
door
outlet
cage
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KR1020150070127A
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Korean (ko)
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KR20160137701A (en
Inventor
엄용균
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안동대학교 산학협력단
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Priority to KR1020150070127A priority Critical patent/KR101753466B1/en
Publication of KR20160137701A publication Critical patent/KR20160137701A/en
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Publication of KR101753466B1 publication Critical patent/KR101753466B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/16—Sorting according to weight
    • B07C5/18—Sorting according to weight using a single stationary weighing mechanism
    • B07C5/20—Sorting according to weight using a single stationary weighing mechanism for separating articles of less than a predetermined weight from those of more than that weight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/16—Sorting according to weight
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G17/00—Apparatus for or methods of weighing material of special form or property
    • G01G17/08—Apparatus for or methods of weighing material of special form or property for weighing livestock

Abstract

The present invention not only significantly reduces the weighing error of pigs, but also permits selection of the pigs into three groups of three selected outlets according to the measured results, using three sorting doors and two actuators to select three different outlets The pig sorting apparatus according to the present invention comprises a cage for providing a passage through which a pig passes, a weighing section for measuring the weight of the pig passing through the cage, and a weighing section for measuring the weight of the pig passing through the cage. And a pig screen to guide the selected pigs by weight. Wherein the weighing section includes a weighing plate for guiding the pigs that have entered through the mouth of the cage to the outlet of the cage and a load cell for weighing the pigs passing through the weighing plate and the pig sorter has an outlet for the cage, And the pig screening area is selected such that only one of the screening outlets of the screening outlets can be selected so that the pigs can be screened by weight based on the result of weighing the pigs measured by the load cell And a sorting outlet interrupting means for interrupting the sorting outlets so as to be opened.

Description

{PIG SORTER}

More particularly, the present invention relates to a pig sorting apparatus capable of sorting pigs by weight and shipment, or sorting the pigs according to weight classes so that pigs can grow evenly during the breeding process. will be.

Growing pork, usually raised in pig farms, means pigs that are raised to gain flesh for good quality meat, and many pigs are being raised in a group. Because pigs are centered on a sequence, when they are raised in a space, small pigs are hunted by large pigs and can not feed properly, strongers grow stronger, and weaker ones grow less. In order to solve these problems, breeding should be classified according to weight classes during the breeding process and breeding according to the same weight classes. In order to sell pigs, it is necessary to select pigs of appropriate weight to receive good value among the group of pigs raised.

Thus, in the breeding process, the pigs are sorted by body weight, or the selection of pigs of appropriate weight for sale is visually selected or confirmed by a weevil period such as a scale. However, when checking the weight of a pig with the naked eye, there is a lot of error, and when checking the weight of a pig by using a rooster, it consumes a lot of time and manpower, and the pig is struggling and it is difficult to work. There was a problem.

In order to solve the above-mentioned problems, recently, a pig automatic sorter has been developed and applied. Representative examples thereof include "Korean Registered Patent No. 1128908" and "PCT Published Patent WO2006 / 133717 ".

The above-mentioned Korean patent and PCT patent disclose a pig sorter for measuring the weight while passing one pig through each of the pigs, and sorting the pig into three groups according to the measured results.

However, in the aforementioned Korean patent and PCT patent, three sorting outlets for sorting pigs into three groups are provided, respectively, and three or more actuators for opening and closing each sorting door are provided Therefore, there is a problem that the structure of the sorter is complicated, and the manufacturing cost is increased.

The present invention not only significantly reduces the weighing error of pigs, but also permits selection of the pigs into three groups of three selected outlets according to the measured results, using three sorting doors and two actuators to select three different outlets And to provide a pig sorting device which enables the pigs to be interrupted.

The technical objects to be achieved by the present invention are not limited to the above-mentioned technical problems.

According to an aspect of the present invention, there is provided a method of controlling a pig, comprising: a cage providing a passage through which a pig passes; a weight measuring unit measuring a weight of a pig passing through the cage; and a weight measuring unit Wherein the weighing part includes a weighing plate for measuring the weight of the pig passing through the weighing plate and a weighing plate for guiding the weighed pig through the inlet of the cage to the outlet of the cage, The cage includes an exit of the cage followed by a sorting inlet and a number of sorting outlets through which the pigs enter through the sorting inlet, and the pig sorter can be sorted by weight based on the result of weighing the pigs measured by the load cell The sorting outlets are controlled so that only one sorting outlet out of the sorting outlets is opened, And further includes an old interrupting means.

Specifically, one or more load cells are disposed on the outside of one side and the outside of the other side of the cage, and the plate is disposed inside the cage and spaced from the bottom of the cage to the top while connecting the inlet and the outlet, Is equipped with a pressure rod which transfers the weight of the pig to the load cell.

More specifically, one or more pressing rods are mounted on one end and the other end of the plate, and the pressing rod includes a first horizontal segment protruding outwardly from one side or the other side of the cage at one end or the other end of the plate, A vertical second segment extending from the extension end of the first segment to the adjacent load cell side and a horizontal third segment extending from the extension end of the second segment to press the adjacent load cell.

Specifically, the sorting outlets are the first, second and third sorting outlets.

Specifically, the sorting outlet interrupting means includes a first selector door, a first selector door opening / closing hydraulic cylinder for operating the first selector door, and a second selector door, and a second selector door opening and closing hydraulic cylinder And the first selector door interrupts the first sorting outlet or the second sorting outlet by the operation of the first selector door opening and closing hydraulic cylinder and the second selector door is closed by the operation of the second selector door opening and closing hydraulic cylinder 3 Controls the selective exit or the second selective exit.

More specifically, the first sorting door and the second sorting door are pivotably arranged in the pig sorting bin, and the first sorting door and the second sorting door are extended to the rotation center side of the first sorting door and the second sorting door, And the first swinging arm and the second swinging arm are pivotably mounted on the frame forming the upper part of the pig sorting table, and specifically, the first swinging arm and the second swinging arm, The opening and closing hydraulic cylinders and the second selector door opening and closing hydraulic cylinders are mounted on the inside of the upper frame forming the pig screening sections adjacent to the first selector door and the second selector door so as not to interfere with the incoming and outgoing pigs, The extending end of the cylinder rod of the hydraulic cylinder and the extending end of the cylinder rod of the second selector door opening and closing hydraulic cylinder are connected to the first swing arm and the second swing arm, And is rotatably connected to the arm.

Specifically, a guide for guiding the first sorting door and the second sorting door, which operate in a swiveling manner, is mounted on the outer upper side of the first sorting outlet and the third sorting outlet formed on the left and right sides of the sorting inlet, The sorting door is provided with guide rollers rolling along guides, and each guide is formed so as not to interfere with the pig exiting to the first sorting outlet and the third sorting outlet, and the side edges of the first sorting door and the second sorting door And is formed to have the same curvature as the rotation locus.

As described above, the pig sorting apparatus according to the present invention can control the opening and closing operations of the three sorting outlets by using the two sorting doors and the two hydraulic cylinders, so that the apparatus can be simply constructed, It is easy to repair, and the manufacturing cost of the apparatus can be lowered, which makes it possible to provide the farmer with a low price.

In addition, since the weight of a moving pig is measured by using a plurality of load cells, the pig sorting apparatus according to the present invention can significantly reduce a measurement error in the weight measurement of a pig, and the weight of the pig is not directly transmitted to the load cell There is an advantage that the service life of the load cell can be prolonged.

In addition, the pig sorting apparatus according to the present invention can be used not only for the purpose of shipment of pigs by weight, but also for the purpose of feeding food individually according to the weight of pigs.

1 is a perspective view showing a pig sorting apparatus according to the present invention,
FIG. 2 is a perspective view showing the weight measuring unit shown in FIG. 1,
3 is an enlarged perspective view of the pig selection unit shown in Fig. 1, and Fig.
FIGS. 4 to 6 are views showing a state in which pigs are classified according to the weight of pigs measured by the weighing part.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same components are denoted by the same reference symbols whenever possible. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

FIG. 1 shows a pig sorting apparatus according to the present invention. The pig sorting apparatus 100 according to the present invention includes a cage 110 providing a passage through a pig, A weighing part 130 for measuring the weight of the pig, and a pig screening part 150 for guiding the weighted pigs to be sorted by weight in the weighing part 130.

First, the cage 110 includes an inlet 114 for receiving a pig to be weighed and an outlet 116 for discharging the pig which has been weighed.

That is, as shown in FIG. 1, the cage 110 is provided in the form of a normal tunnel in which an inlet 114 is formed at one end and an outlet 116 is formed at the other end opposite to the inlet 114.

The cage 110 is formed so as to be visible through the inlet 114 and the pig exiting through the outlet 116 with the naked eye. For this purpose, it is preferable that the cage 110 is formed by welding a plurality of vertical or horizontal beams to each other.

Meanwhile, the cage 110 further includes an inlet interrupting means 118a for interrupting the inlet 114 and the outlet 116, and an outlet interrupting means 118b.

The inlet and outlet interrupting means 118a and 118b include an inlet door 120a and an outlet door 120b for opening and closing the inlet 114 and the outlet 116 and an outlet door 120b for opening and closing the inlet door 120a and the outlet door 120 An inlet door opening / closing hydraulic cylinder 122a and an outlet door opening and closing hydraulic cylinder 122b.

The inlet door 120a and the outlet door 120b are provided in the inlet 114 and the outlet 116 in the form of a double-sided door.

That is, the pair of entrance doors 120a are pivotally mounted independently on the frame forming the entrance 114 while symmetrically arranged in the left-right direction on the entrance 114, and similarly, the exit door 120b is mounted on the exit Independently of each other, on a frame forming the outlet 116 while being symmetrically arranged in the left-right direction.

The connection relationship between the inlet door 120a pivotally mounted on the inlet 114 and the outlet door 120b pivotally mounted on the outlet 116 is well known in the art and will not be described in detail.

The inlet door opening and closing hydraulic cylinder 122a and the outlet door opening and closing hydraulic cylinder 122b are connected to the inlet door 120a and the outlet door 120a so as not to interfere with the pig entering into the cage 110, 120b adjacent to each other.

The cylinder rod 124a of the inlet door opening and closing hydraulic cylinder 122a and the cylinder rod 124b of the outlet door opening and closing hydraulic cylinder 122b fixedly mounted on the inner upper portion of the cage 110 are respectively inserted into the inside of the inlet 114 The cylinder rod 124a of the inlet door opening and closing hydraulic cylinder 122a and the pair of inlet doors 120a are operated to expand and contract in the inner and outer directions of the outer and the outlet 116. At this time, The cylinder rod 124b of the outlet door opening and closing hydraulic cylinder 122b and the pair of outlet doors 120b are linked to each other by a pair of link sections 126b, .

That is, one end of the link section 126a connecting the cylinder rod 124a of the inlet door opening and closing hydraulic cylinder 122a and the pair of inlet doors 120a is connected to the inlet door 120a, And the other end of the link sections 126a is rotatably connected together with the extended end of the cylinder rod 124a of the inlet door opening and closing hydraulic cylinder 122a. One end of another link section 126b connecting the cylinder rod 124b of the outlet door opening and closing hydraulic cylinder 122b and the pair of outlet doors 120b is spaced apart from the rotation center of each outlet door 120b And the other ends of the other link sections 126b are rotatably connected together with the extended end of the cylinder rod 124b of the outlet door opening and closing hydraulic cylinder 122b.

Here, the opening / closing operation of the inlet door 120a will be briefly described. First, the inlet door opening / closing hydraulic cylinder 122a is operated to open the inlet 114 to extend the cylinder rod 124a. When the cylinder rod 124a is extended, the cylinder rod 124a pushes out a pair of link sections 126a connected to the pair of inlet doors 120a to the outside of the inlet 114. [ When the cylinder rod 124a pushes the link section 126a in this way, the pair of inlet doors 120a open the inlet 114 while pivoting outside the inlet 115 with respect to the rotation center. Conversely, to close the inlet 114, the inlet door opening and closing hydraulic cylinder 122a is operated to shrink the cylinder rod 124a. When the cylinder rod 124a is retracted, the cylinder rod 124a pulls the pair of linkages 126a into the inlet 114. When the cylinder rod 124a is pulled out, And closes the inlet 114 while turning toward the inlet 114 side with respect to the center of rotation.

On the other hand, the opening / closing operation of the exit door 120b is the same as the opening / closing operation of the entrance door 120a, and thus a detailed description thereof will be omitted.

The weighing part 130 is installed in the cage 110 thus formed and the pig sorter 150 is disposed at the outlet 116 side of the cage 110.

The weighing part 130 includes a weighing part 136 for guiding the pig entered into the cage 110 through the inlet 114 to the outlet 116 side and a weighing part for passing the weighing pig And a plurality of load cells 132 (load cells).

The load cell 132 can be used to measure a force or a load by converting a physical quantity such as a force or a load into an electrical signal to measure a force or a load. One on the outer side of one side and the other side on the other side opposite to the one side.

Preferably, the load cells 132 are disposed on both side outer sides adjacent to the inlet 114 of the cage 110 and on both side outer sides adjacent to the outlet 116, as shown in FIG. Brackets 134 to which the respective load cells 132 are fixed are welded and fixed on both side frames of the cage 110 adjacent to the inlet 114 and the outlet 116. That is, each load cell 132 is seated and fixed on the upper surface of the bracket 134.

The scale plate 136 is provided in a flat plate shape as shown. The weir plate 136 is disposed within the cage 110 to connect the inlet 114 and the outlet 116 and at the same time spacing the cage 110 And is disposed so as to be spaced from the bottom surface to the upper side.

And the weighing plate 136 is equipped with a pressurizing rod 138 that transfers the weight of the pig on the weigh plate 136 to the load cells 132 for weighing.

One or more pressing rods 138 are mounted on one end and the other end opposite to one end of the plate 136. The pressing rod 136 is disposed on one side of the plate 136 or on the other side of the plate 136, A vertical second segment 140b extending from the extended end of the first segment 140a toward the adjacent load cell 132, and a second vertical segment 140b extending from the extended end of the first segment 140a toward the adjacent load cell 132. [ And a horizontal third segment 140c extending so as to press the adjacent load cell 132 at the extended end of the two-segment 140b.

That is, the weir plate 136 is spaced apart from the bottom surface of the cage 110 by the pushing rods 138 and the weight of the pig passing through the weir plate 136 passes through the load rods 138 132, and the load cells 132 convert the transferred weight into an electrical signal and output it to the outside. By measuring the weight of the moving pig using the plurality of load cells 132, it is possible to significantly reduce the measurement error of the pig weight measurement.

Preferably, the weight measuring unit 130 may further include a conventional PC device (not shown) for displaying, storing, and controlling electrical signals output from the load cell 132 in numerical values.

On the other hand, the pig sorter 150 is integrally provided on the side of the outlet 116 of the cage 110.

The pig sorter 150 includes a sorting inlet 152 leading to the outlet 116 side of the cage 110 and three sorting outlets 154a, 154b, and 154c.

That is, the pig sorter 150 is provided in a substantially hexahedron frame shape in which a plurality of vertical or horizontal shaped steel pieces are welded and fixed to each other so that the inside of the pig sorter 150 can be visually recognized. On one side of the pig sorter 150 thus formed, 154b and 154c are formed on the left and right sides of the other side opposite to the sorting inlet 152 and the sorting inlet 152. The sorting outlets 154a,

Hereinafter, the sorting outlets 154a, 154b and 154c will be described as the first, second and third sorting outlets 154a, 154b and 154c from the left side to the right side of the sorting inlet 152 for convenience.

The pig sorting table 150 further includes a sorting outlet interrupting means 156 for interrupting the three sorting outlets 154a, 154b and 154c to sort the pigs by weight.

The sorting outlet interrupting means 156 includes first and second selector doors 158a and 158b and first and second selector doors 158a and 158b for opening and closing the first selector door 158a and the second selector door 158b, 2 selection door opening and closing hydraulic cylinders 162a and 162b. That is, the first and second sorting doors 158a and 158b and the first and second sorting door opening and closing hydraulic cylinders 162a and 162b are interlocked with each other without interfering with any one of the three sorting outlets 154a, 154b and 154c Only the sorting outlets 154a, 154b and 154c are opened.

In other words, a method of opening only one of the sorting outlets 154a, 154b, 154c is performed by the control PC when the weight of the pig is measured by the weight measuring unit 130, 162b are operated so that the first and second openable and closable hydraulic cylinders 162a, 162b are opened so that the first and second openable and closable hydraulic cylinders 162a, 162b are opened.

The first and second sorting doors 158a and 158b are rotatably disposed in the pig sorting table 150. The first and second sorting doors 158a and 158b are provided at upper portions thereof with first and second sorting doors 158a and 158b, First and second pivoting arms 160a and 160b extending to the rotational center side of the first and second sorting doors 158a and 158b are mounted and the first and second sorting doors 158a and 158b, The extending ends of the second pivoting arms 160a and 160b are pivotally mounted on the frame forming the upper part of the pig sorting table 150. [

Here, the connection relationship of the first and second pivotal arms 160a and 160b pivotably mounted on the upper frame of the pig sorting table 150 is well known in the art and will not be described in detail.

The first selector door opening and closing hydraulic cylinder 162a and the second selector door opening and closing hydraulic cylinder 162b are connected to the first sorting door 158a and the second sorting door 158b so as not to interfere with the pig entering and exiting the pig sorting table 150, And is mounted inside the upper frame forming the pig sorter 150 adjacent to the second selection door 158b. The extension of the cylinder rod 164a of the first selector door opening and closing hydraulic cylinder 162a and the cylinder rod 164b of the second selector door opening and closing hydraulic cylinder 162b, Are rotatably connected to the first swing arm 160a and the second swing arm 160b, respectively.

The extending end of the cylinder rod 164a of the first selector door opening and closing hydraulic cylinder 162a and the extending end of the cylinder rod 164b of the second selector door opening and closing hydraulic cylinder 162b are connected to the first swing arm 160a, And the second swing arm 160b.

On the other hand, on the upper outside sides of the sorting outlets 154a and 154c formed on the left and right sides of the sorting inlet 152, that is, the first sorting outlet 154a and the third sorting outlet 154c, Guides 166a and 166b for guiding the doors 158a and 158b are mounted.

Each of the guides 166a and 166b is formed so as not to interfere with the pig exiting to the sorting outlets 154a and 154c and has the same curvature as the rotational locus of the side end portions of the first and second sorting doors 158a and 158b At this time, the first and second sorting doors 158a and 158b are mounted with guide rollers 168a and 168b which roll along the guides 166a and 166b, respectively.

Hereinafter, the use state of the pig sorting apparatus 100 according to the present invention formed as described above will be briefly described. Here, breeding pigs are classified into three weight categories (group A, group B, and group C), and how pigs are classified by weight class.

The first and second sorting doors 158a and 158b and the first and second sorting door opening and closing hydraulic cylinders 162a and 162b are connected to each other when the measured weight of the pig that has entered the weighing part 130 belongs to the B group. The pigs guided into the pig sorter 150 go to the second sorting outlet 154b and go to the B weight room P side (see FIG. 4).

If the measured weight of the pig that has entered the weighing part 130 belongs to the A group, the second selection door 158b and the second selection door opening / closing hydraulic cylinder 162b are in a stopped state, When the first sorting door 158a and the first sorting door opening and closing hydraulic cylinder 162a are operated and the first sorting door 158a is turned toward the second sorting outlet 154b, the first sorting outlet 154a is opened, 5). When the pig is completely out of the first sorting outlet 154a on the side of the A-weighted room P, the first sorting door 158a is positioned toward the first sorting outlet 154a .

When the measured weight of the pig that has entered the weighing part 130 belongs to the C group, the first selection door 158a and the first selection door opening / closing hydraulic cylinder 162a are in the stopped state, and the second selection door 158b and the second selector door opening and closing hydraulic cylinder 162b are operated to turn the second selector door 158b toward the sorting outlet 154b, the sorting outlet 154c opens to the C weight chamber P 6), and when the pig is completely out of the C-weight third sorting outlet 154c, the second sorting door 158b is positioned toward the third sorting outlet 154c.

The pig sorting apparatus 100 according to the present invention thus formed is capable of opening and closing the three sorting outlets 154a, 154b and 154c using two sorting doors 158a and 158b and two hydraulic cylinders 162a and 162b It is possible to simplify the configuration of the apparatus so that the apparatus can be easily maintained and the manufacturing cost of the apparatus can be lowered.

In addition, since the weight of the moving pig is measured by using the plurality of load cells 132, the pig sorting apparatus 100 according to the present invention has an advantage that the measurement error for the weight measurement of pigs can be remarkably reduced, The life of the load cell 132 can be prolonged because it is not directly transmitted to the load cell 132.

In addition, the pig sorting apparatus 100 according to the present invention can be used not only for the purpose of shipment of pigs by weight, but also for the purpose of supplying food individually according to the weight of pigs.

The pig sorting apparatus 100 is not limited to the configuration and operation of the embodiments described above. The embodiments may be configured so that all or some of the embodiments may be selectively combined so that various modifications may be made.

100: Pig selection device 110: Cage
114: inlet 116: outlet
118a: inlet interrupting means 118b: outlet interrupting means
120a: entrance door 120b: exit door
122a: Hydraulic cylinder for opening and closing the inlet door 122b: Hydraulic cylinder for opening and closing the outlet door
130 weight measuring unit 132 load cell
136: plate 138: pressure rod
150: Pig screening station 152: Screening entrance
154a, 154b, 154c: sorting outlet 156: sorting outlet interrupting means
158a: first selection door 158b: second selection door
162a: 1st selection door opening / closing hydraulic cylinder
162b: Hydraulic cylinder for opening / closing the second selection door
166a, 166b: Guide

Claims (7)

A weighing section for measuring the weight of the pig passing through the cage and a pig screening section for guiding the weighing pigs to be sorted by weight in the weighing section In the apparatus,
The weighing part including a weighing plate for guiding the pig entered through the inlet of the cage to the outlet of the cage and a load cell for measuring the weight of the pig passing through the weighing plate,
The pig sorter comprising a sorting inlet leading to the outlet of the cage and a plurality of sorting outlets through which the pigs enter through the sorting inlet,
Wherein the pig screening compartment includes a sorting outlet for interrupting the sorting outlets so that only one of the sorting outlets of the sorting outlets is opened so that the pigs can be sorted by weight in accordance with the result of weighing pigs measured by the load cell Further comprising interrupting means,
The plurality of said sorting outlets are first, second, and third sorting outlets,
The sorting outlet interrupting means comprises:
A first selector door, a first selector door opening / closing hydraulic cylinder for operating the first selector door,
And a second selector door opening / closing hydraulic cylinder for operating the second selector door and the second selector door,
The first selector door interrupts the first sorting outlet or the second sorting outlet by the operation of the first selector door opening and closing hydraulic cylinder and the second selector door is connected to the operation of the second selector door opening and closing hydraulic cylinder The third sorting outlet or the second sorting outlet,
And a guide for guiding the first sorting door and the second sorting door to be pivotally operated is mounted on the upper side of the outer side of the first sorting outlet and the third sorting outlet formed on the left and right sides of the sorting inlet,
The first sorting door and the second sorting door are each equipped with a guide roller rolling along a guide,
Each of the guides being formed so as not to interfere with the pig exiting to the first sorting outlet and the third sorting outlet and having a curvature equal to the rotational locus of the side end of the first sorting door and the second sorting door, Sorting device.
The method according to claim 1,
Wherein the load cell is disposed at least one outside and one outside the other side of the cage,
Wherein the weighing plate is disposed inside the cage and is spaced apart from the bottom surface of the cage while connecting the inlet and the outlet, wherein the weighing plate is provided with a pressurizing rod for transmitting the weight of the pig to the load cell Pig sorting device mounted.
The method of claim 2,
One or more pressing rods are mounted on one end and the other end of the plate,
Wherein the pressing rod includes a first horizontal segment protruding outwardly from one side or the other side of the cage at one end or the other end of the plate and a second vertical segment extending from the extended end of the first segment toward the adjacent load cell, A second segment and a horizontal third segment extending so as to pressurize the adjacent load cell at an extension of the second segment.
delete delete The method according to claim 1,
Wherein the first selection door and the second selection door are pivotally disposed in the pig sorting table,
A first swinging arm and a second swinging arm extending to the rotation center side of the first selector door and the second selector door are mounted on the upper portion of the first selector door and the second selector door, Wherein an extending end of the second pivoting arm is pivotally mounted on a frame forming an upper portion of the pig sorting table,
The first selector door opening and closing hydraulic cylinder and the second selector door opening and closing hydraulic cylinder are provided in the upper frame inner side which forms the pig screening band adjacent to the first selector door and the second selector door so as not to interfere with the incoming pig, Respectively,
Wherein the extending end of the cylinder rod of the first selector door opening and closing hydraulic cylinder and the extending end of the cylinder rod of the second selector door opening and closing hydraulic cylinder are rotatably connected to the first swinging arm and the second swinging arm, respectively. delete
KR1020150070127A 2015-05-20 2015-05-20 Pig sorter KR101753466B1 (en)

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