KR20130077755A - System for preventing death from pressure of suckling piglets and operating method thereof - Google Patents

Abstract

PURPOSE: A system for preventing piglets from being pressed to death and a method for operating the same are provided to prevent piglets from being pressed when pigs sit by preventing piglets from entering between legs of pigs. CONSTITUTION: A system (100) for preventing piglets from being pressed to death comprises an elevating unit (140), a fixed bottom unit (130), a detecting unit, a driving unit, and a control unit. The elevating unit is the bottom of a delivering frame (110), in which pigs stay for a predetermined of time, and elevates according to the postures of the pigs. The fixed bottom unit is arranged around the elevating unit, and piglets stay on the fixed bottom unit. The detecting unit detects the movement of the pigs. The driving unit elevates the elevating unit according to the result of the detecting unit. The control unit controls the operation of the driving unit according to the result of the detecting unit.

Description

System for Preventing Death from Pressure of Suckling Piglets and Operating Method

The present invention relates to a system for preventing the death of a piglet and a method of operating the same. More specifically, when a sow stands up or sits for a short time after feeding, for drinking or feeding, the piglets enter between the legs of the sow so that the piglets are sowed. The present invention relates to a method for preventing the use of a piglet, which can reduce the mortality rate of the piglet in a livestock farm and increase its profits.

In general, the growth rate of piglets in pig farming is important to the overall profits of livestock farmers, so the growth rate of piglets born from sows is very important in the breeding of pigs.

Normally, one sow can give birth 2 to 2.5 times a year, and there are usually 8 to 11 to 20 breeding breeds. In livestock farms where pigs are raised, sows are given to the piglets for a certain period of time. It is nurtured by feeding.

However, in the past, when the sows stand up for a while during the feeding process of the sows, some of the sows are placed between the legs of the sows, so that there are many cases in which the sows are laid on the sow's tummy and killed.

In this way, the increase in the number of encroaching mammal pigs caused a decrease in the rate of growth of the mammal pigs, resulting in a decrease in the profits of the livestock farmers.

In addition, in order to solve this problem, because the manager has to go around for several minutes and take care of the piglets so that they do not spread under the belly of the sow, many managers are required, which is not suitable for livestock farming. Many difficulties have arisen.

In order to solve this problem, Korean Patent Registration No. 10-0498731 (prevention system of breastfeeding pigs, 2003. 04. 03. application) injects a strong wind between the legs of the sows when the sows stand up or sit, so that the piglets Techniques have been disclosed to prevent mammalian pigs from being crushed by the sow's belly by preventing them from entering between the sow's legs.

However, such a conventional technique is to open the solenoid valve when the sow rises to discharge the compressed air discharged from the air compressor through the injection nozzle, so that when the sow rises, a strong wind is blown out between the sow legs. There is a problem that gives sow and mammalian pigs a strong stress.

In other words, when sows stand up, they must continually blow out strong winds to prevent the piglets from entering between the legs of the sows, so that the sows and piglets continue to have strong winds, which is a strong stress on the sows and the piglets. This may adversely affect the growth of piglets.

In particular, in an environment with poor air quality in livestock farms, since harmful air such as ammonia gas in livestock farms caused by pig droppings may be discharged to the injection nozzle through an air compressor, it is possible to cause fatal diseases in sows, especially those with low immunity. There is a possibility of causing it.

The present invention has been made to solve all the problems of the prior art as described above, the object of the present invention is when the sows stand or sit in the delivery frame where the sows live for a certain period of time, The purpose of the present invention is not only to prevent the piglets from being killed by preventing entry, but also to provide a method and a method of preventing the use of the piglets so as not to stress the sows and the piglets as much as possible.

It is another object of the present invention to improve the survival rate by preventing the death of the piglets, as well as to prevent the development of environmentally friendly piglets to prevent the low growth of piglets and the possibility of fatal disease, The purpose is to provide.

In order to achieve the above object, the sows live on the bottom of the birth frame for a certain period of time, the rising or lowering according to the posture of the sows, and the fixed bottom disposed around the lifting portion and the piglets dwell A part, sensing means for sensing that the sows are standing or sitting, driving means for raising or lowering the lifting unit according to the detection of the sensing means, and controlling the operation of the driving means according to the sensing means. Provided is a sand pig prevention system including control means.

In the present invention, the lifting unit is raised when it is detected that the sow rises by the sensing means, and the lifting unit is lowered when it is detected that the sow is sitting or lying down by the sensing means.

Here, the detecting means may include a rotation bar installed to be rotated by the body of the sow when the sow is standing or sitting, and a sensor for detecting the rotation of the rotation bar.

In addition, the detection means may be made of a position detecting sensor is installed at a certain height of the delivery frame to detect the sows standing or sitting.

In the present invention, the lifting unit is made of a rectangular parallelepiped shape, the inside of which is made of a hollow shape, the driving means may be installed.

In the present invention, a plurality of discharge holes may be formed in the upper plate installed on the upper surface of the lifting unit so that manure of sows or piglets can be discharged.

The driving means includes a cylinder operated by a control signal of the control means, a forward and backward frame fixed to the piston shaft of the cylinder to move forward or backward in accordance with an operation direction of the cylinder, and forward or backward of the forward and backward frames. Therefore, the lifting unit may be made up of mechanism structures for raising or lowering.

The mechanism structures are rotatably coupled to one end of the forward and backward frames, and the other end is hinged to a coupling member coupled to a fixed frame fixed to an inner wall of the elevating part, and clockwise or half according to the forward or backward of the forward and backward frames. One end is coupled to the first pivot table that rotates in a clockwise direction and the other end of the first pivot table, and the other end is hinged to a support having one end fixed to the fixed bottom portion to rotate along the rotation direction of the first pivot table. It may include a second pivot table for lifting the fixed frame.

Here, a plurality of cylinders may be installed in the longitudinal direction of the forward and backward frames.

In addition, the cylinder, the forward and backward frame, the first pivot, the second pivot is installed on both sides of the lifting portion, the first pivot installed on both sides may be connected by a rotation shaft.

In the present invention, the cylinder is an air cylinder, it may further include an air compressor for supplying compressed air to the air cylinder.

On the other hand, in order to achieve the above object, the method of operating a system for preventing sand loss of a piglet according to the present invention comprises the steps of sensing by a sensing means that a sow rises, and the control means sends a control signal according to the sensing means. By driving the drive means, the lifting step forming the bottom of the delivery frame in which the sow is raised, the lifting step is raised to a certain height and then stopped, and when the sow lowers the posture to detect by the sensing means, According to the detection of the sensing means, the control means sends a control signal to drive the driving means, the elevating unit is lowered, and the elevating unit is lowered to the same position as the bottom of the piglets may include the step of stopping. have.

In the present invention, the control means may send a control signal when the detection means of the sensing means lasts for several seconds after the sensing means detects a sow standing or sitting.

The detecting means includes a rotation bar installed to be rotated by the sow's body when the sow is raised or sitting, and a sensor for detecting the rotation of the rotation bar, such that the rotation bar is moved upward by the sow's back when the sow occurs. When lifted and rotated, when the sows sit or lie down, the pivoting bar rotates downward to detect it.

According to the present invention as described above, when the sows stand or sit in the delivery frame where the sows live for a certain period of time without stressing the sows and the sows, so that the sows do not enter between the sows legs There is an effect that can prevent the piglets from being killed.

In addition, through the mechanical anti-spinning system of a simple structure to prevent the sandblast of the piglets to increase the survival rate, there is an effect that can increase the profitability of the livestock farm.

1 to 2 is a perspective view showing the overall configuration of the anti-swine system of the piglet of the present invention,
1 shows a state in which the delivery frame of the sows are lowered,
2 shows a state in which the delivery frame of the sows is raised.
Figure 3 is a perspective view showing one embodiment of the drive means of the anti-sandblast system of the present invention.
4a to 4b are for explaining the operation of one embodiment of the drive means of the anti-sand pressure system of the present invention,
4A is a front view showing a state in which the sow delivery frame is lowered,
4B is a front view showing a state in which the sow delivery frame is raised.
5 is a perspective view showing a state in which the sow rises and the delivery frame is raised.
Figure 6 is a perspective view showing that the feeding frame descends to feed the piglets in the state of laying sows.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

1 to 2 is a perspective view showing the overall configuration of the anti-swine system of the piglet of the present invention, Figure 1 shows a state in which the sow delivery frame is lowered, Figure 2 shows a state in which the sow delivery frame is raised. .

In the present invention, the antiproliferation system 100 of a piglet is installed in a birthplace where sows and piglets live for a period of time, and a portion in which a birthing frame 110 in which a sow resides for a predetermined period is installed, and piglets. It is characterized by separating the inhabited part.

The delivery frame 110 is a frame in which the sow enters the birth of the sow and gives birth, the size of the sow can barely live, after the birth sow in the delivery frame 110 for a certain period of time. It is raised while feeding piglets, usually the delivery frame 110 is installed in the central part of the delivery pig room.

The delivery frame 110 is composed of a plurality of frames, the front portion is provided with a feed container 112 for feeding sows, the rear portion is provided with a door 114.

The sandblast prevention system of the piglets of the present invention is to separate the bottom of the delivery frame 110 and the surrounding floor, so that the bottom of the delivery frame 110 is installed according to the posture of the sow is configured to raise or lower There is a characteristic.

That is, the anti-sandblast system 100 of the present invention, as shown in FIG. ), And is divided into a fixed bottom portion 130 is arranged around the lifting unit 140, the piglets dwell.

The lifting unit 140 is installed in the center of the bottom of the delivery pig room, the upper surface is made of a rectangular shape and is formed to have a predetermined thickness, has a substantially rectangular parallelepiped shape.

An upper surface plate 144 is installed on an upper surface of the lifting unit 140, and a plurality of discharge holes 144a are formed in the upper plate 144 so that manure of sows or piglets can be discharged.

Since the upper plate 144 must bear the weight of the sows, and should not be too cold or hot, it is preferable that the upper plate 144 is made of a plastic material having good rigidity.

In addition, the sand pig prevention system 100 of the present invention is a configuration capable of elevating the lifting unit 140, the sensing means for detecting the sow standing or sitting, and according to the detection of the sensing means Drive means for raising or lowering the lifting unit 140, and control means for controlling the operation of the drive means in accordance with the detection of the sensing means.

The sensing means detects that the sows stand or sit and sends a signal to the control means. In one embodiment of the present invention, the sow stands up or rotates by being installed by the sow's body when the sow stands up or sits. It is composed of a sensor (not shown) for detecting the rotation of the rotation bar 120.

The pivoting bar 120 is a rod-shaped having a predetermined length, and may be installed on one of the frames of the delivery frame 110.

As shown in Figs. 5 to 6, when the sow occurs, the pivoting bar 120 is lifted upward by the sow's back and rotates, and when the sows sit or lie down, they are installed so as to rotate in the reverse direction.

Rotation of the rotation bar 120 is detected through the sensor, the sensor may be integrally installed on the rotation bar 120, or may be separately installed at a predetermined position to detect the movement of the rotation bar 120. Can be.

On the other hand, the detection means may be composed of a rotation bar 120 and a position detection sensor for detecting the position of the sow instead of a sensor presented in one embodiment in the present invention.

In this case, the position sensor is installed at a certain height of the delivery frame 110 is installed so as to detect the sows stand or sit, the present invention is not limited thereto.

In addition to the two embodiments described above, any means capable of detecting the movement of sows or the rising and lying positions of the sows can be applied to the sensing means of the present invention.

On the other hand, the lifting unit 140 is made of a hollow inside, the drive means may be installed inside the hollow.

Figure 3 is a perspective view showing one embodiment of the drive means of the anti-sand pig system of the present invention, Figures 4a to 4b is for explaining the operation of one embodiment of the drive means of the anti-sand pressure system of the present invention 4A is a front view showing a state in which the sow delivery frame is lowered, and FIG. 4B is a front view showing a state in which the sow delivery frame is raised.

One embodiment of the drive means proposed in the present invention is as follows.

The driving means 150 is installed inside the lifting unit 140, and is fixed to the cylinder 152 operated by the control signal of the control means and the piston shaft 152a of the cylinder 152. Forward and backward frames 154 to move forward or backward in accordance with the operation direction of the cylinder 152, and the mechanism structures for raising or lowering the lifting unit 140 in accordance with the forward or backward of the forward and backward frames 154. Can be done.

The cylinder 152 pushes or pulls the piston shaft 152a according to the control signal of the control means, thereby moving the forward and backward frames 154 forward or backward.

The cylinder 152 is preferably made of an air cylinder. In this case, an air hose for supplying compressed air may be installed at the rear end of the air cylinder 152.

In addition, an air compressor (not shown) for supplying compressed air to the air cylinder 152 may be connected to the air hose, and a solenoid valve (not shown) may be provided to control the air cylinder.

Here, a plurality of the cylinder 152 may be installed in the longitudinal direction of the forward and backward frames 154, preferably two are provided on one side.

In addition, the cylinder 152, the forward and backward frames 154, and the mechanism structures may be installed at both sides of the elevating unit 140. In this case, in the state in which the first pivot 156 to be described later in the mechanism structure is installed on both sides of the interior of the lifting unit 140, the ends thereof are connected by the rotation shaft 158, The forward and backward frames 154 and instrument structures are driven in accordance with operation.

In the present invention, the instrument structure can be made in various configurations. That is, if it is a structure which raises or lowers the lifting part 140 by the operation of the air cylinder 152, a normal structure is also applicable.

The instrument structure presented in one embodiment of the present invention is as follows.

A first pivot 156 is installed at the front end of the forward and backward frame 154, and one end of the first pivot 156 is rotatably coupled to the forward and backward frame 154, and the other end is a lifter. It is hinged to the coupling member 159 coupled to the fixed frame 146 fixed to the inner wall 142 of 140.

The first pivot 156 rotates clockwise or counterclockwise about the other end hinged to the coupling member 159 according to the forward or backward of the forward and backward frames 154.

At this time, the rotary shaft 158 is installed at the other end of the first pivot 156, the first pivot 156 installed on both sides of the lifting unit 140 is connected by the rotary shaft 158.

Meanwhile, a second pivot 145 is installed at the other end of the first pivot 156, and one end of the second pivot 145 is coupled to the other end of the first pivot 156 to rotate the first pivot. When the other end of the table 156 rotates clockwise or counterclockwise, it rotates accordingly.

In addition, the other end of the second pivot 145 is hinged to the support 147, one end of which is fixed to the fixed bottom portion 130 is hinged in accordance with the rotation direction of the first pivot 156 Rotate around the other end of the two pivots (145).

That is, when the first pivot 156 rotates clockwise or counterclockwise, the rotation shaft 158 also rotates, and accordingly, the second pivot 145 coupled to the other end of the first pivot 156. ) Will also rotate in the same direction.

In an embodiment of the present invention having such a configuration, when the air cylinder 152 is operated to extend the piston shaft 152a, the forward and backward frames 154 coupled to the piston shaft 152a are advanced. As shown in FIG. 4B, the first pivot 156 coupled to the front end of the forward and backward frame 154 rotates clockwise.

In this case, at the same time as the clockwise rotation of the first pivot 156, the second pivot 145 is rotated in the same direction, the clockwise rotation of the second pivot 145 is the fixed bottom portion 130 1) is converted into a movement to move the fixing frame 146 in the upward direction about the support 147 is fixed to the lifting unit 140 is raised.

On the other hand, the lowering of the lifting unit 140 may be made to reduce the piston shaft 152a by operating the air cylinder 152.

That is, when the air cylinder 152 is operated to reduce the piston shaft 152a, the forward and backward frames 154 coupled to the piston shaft 152a are reversed, and at the front end of the forward and backward frames 154. The combined first pivot 156 rotates counterclockwise.

In this case, at the same time as the counterclockwise rotation of the first pivot 156, the second pivot 145 is rotated in the same direction, the counterclockwise rotation of the second pivot 145 is the fixed bottom portion It is converted to the movement to move the fixed frame 146 in the downward direction about the support 147, one end fixed to the 130 is to lower the lifting unit 140.

Referring to the operation method of the anti-swine system of the present invention configured as described above is as follows.

First, the sensing means detects that the sows stand up.

That is, as the sow occurs, the rotating bar 120 is lifted upward by the sow's back and rotates, and the sensor senses this and sends the signal to the control means.

When the control means sends a control signal to the driving means 150 to drive the cylinder 152, the lifting unit 140 forming the bottom of the delivery frame 110 where the sows are located is raised.

Here, the operation of the driving means 150 in accordance with the elevation of the lifting unit 140 is as described above.

Thereafter, after the lifting unit 140 rises to a certain height, the operation of the driving means 150 stops.

As such, when the lifting unit 140 is raised, since the piglets do not enter into the delivery frame 110 where the sows are located, it is possible to prevent the mother pigs from entering between the legs of the sows when the sows stand up.

Then, when the sow lowers the posture it is detected by the detection means. That is, the rotation bar 120, which was raised by the sow, etc., descends downward and the sensor detects this.

According to the detection of the sensing means, the control means sends a control signal, and the cylinder 152 of the driving means 150 pulls the piston shaft 152a, so that the lifting unit 140 descends.

Here, the operation of the driving means 150 in accordance with the lowering of the lifting unit 140 is as described above.

After the lifting unit 140 descends to the same position as the bottom of the piglets, the operation of the driving means 150 is stopped. As such, the lifting unit 140 descends after the sow lowers the posture, so that the piglets can feed milk from the sows taking a feeding position.

In the present invention, the control means transmits a control signal when the detection means of the detection means lasts for several seconds after the detection means detects a sow standing or sitting.

That is, as the time for reaching the highest point of the rotation bar 120 reaches several seconds, the lifting unit 140 increases, and the time for reaching the lowest point of the rotation bar 120 for several seconds. As it passes, the lifting unit 140 descends.

As described above, in the anti-sandblast system of the present invention, the lifting unit 140 is raised when it is sensed that the sow rises by the sensing means, as shown in FIG. You can prevent them from entering between the sows' legs.

On the other hand, when the sow sitting or lying down is detected by the sensing means, the lifting unit 140 is lowered, so that the piglets can feed the sow's milk.

As described above, according to the present invention, when the sows stand or sit in the delivery frame in which the sows live for a certain period of time without stressing the sows and the piglets, the piglets are prevented from entering between the legs of the sows. There is an effect that can be prevented from being killed.

100: anti-injection system 110: delivery frame
120: rotating bar 130: fixed bottom
140: lifting unit 146: fixed frame
150 driving means 152 cylinder
154: forward and backward frame 156: first pivot
158: rotating shaft 159: coupling member

Claims (10)

Lifting part forming the bottom of the delivery frame in which the sows live for a period of time, according to the posture of the sows;
A fixed bottom part disposed around the lifting part and in which the piglets live;
Sensing means for sensing the sows standing or sitting;
Driving means for raising or lowering the lifting unit according to the detection of the detecting unit; And
Control means for controlling the operation of the driving means in accordance with the detection of the sensing means;
Anti-injection system of the piglet comprising a. The method according to claim 1,
When the sow is detected by the sensing means, the lift unit is raised,
When the sow sitting or lying down is detected by the sensing means, the lifting unit is characterized in that the lifting and lowering of the piglets. The method according to claim 1 or 2,
The sensing means is a rotation bar which is installed to be rotated by the body of the sows when the sows stand or sit;
And a sensor for detecting the rotation of the pivoting bar. The method according to claim 1 or 2,
The detection means is installed at a predetermined height of the delivery frame, the piglet prevention system of the piglets, characterized in that consisting of a position sensor for detecting the sows standing or sitting. The method according to claim 1,
The lifting portion is made of a rectangular parallelepiped, the inside of the hollow is made of a sand pig prevention system, characterized in that the drive means is installed. The method according to claim 5,
The upper plate which is installed on the upper surface of the lifting unit is characterized in that a number of discharge holes are formed so as to discharge the manure of sows or piglets. The method according to claim 1,
The driving means includes a cylinder operated by a control signal of the control means;
A forward and backward frame fixed to the piston shaft of the cylinder to move forward or backward in accordance with the operation direction of the cylinder; And
Mechanism structures for raising or lowering the lifting unit in accordance with the forward or backward of the forward and backward frames;
A system for preventing sand loss of mammalian pigs, characterized in that consisting of. The method of claim 7,
And a plurality of cylinders are installed in the longitudinal direction of the forward and backward frames. The method of claim 7,
The cylinder is an air cylinder, the piglets anti-swapping system, characterized in that it further comprises an air compressor for supplying compressed air to the air cylinder. Sensing by the sensing means that the sows stand up;
The elevating part forming the bottom of the delivery frame in which the sow is located by driving the driving means by the control means transmitting a control signal according to the detection of the sensing means;
Stopping the lifting unit after raising to a certain height;
Detecting when the sows lower their posture by means of sensing means;
The elevating unit descends by driving the driving unit by transmitting the control signal by the control unit according to the detection of the sensing unit; And
Stopping by the lifting unit descending to the same position as the bottom of the piglets;
Method of operating the anti-pressing system of mammal pigs comprising a.

Images