TWI823586B - Poultry house stall automatic opening and closing gate device - Google Patents

Abstract

The automatic opening and closing gate device of the poultry house partition of the present invention can be applied to the partitions used to separate different areas in the poultry house and includes an opening and closing gate structure, a driving structure and a controller, etc. The opening and closing gate structure also includes a double-piece Fold the gate outward. When the poultry house robot approaches the opening and closing gate structure, the controller can know that the poultry house robot wants to move across areas through the partition. At this time, the double-piece outward folding gate will open and close, allowing the poultry house robot to move smoothly. The purpose of cross-region movement is to enable the poultry house robot to easily manage different areas of the poultry house, improving the convenience of poultry house management.

Description

Poultry house partition automatic opening and closing gate device

The present invention relates to an automatic opening and closing gate device for a poultry house partition, and in particular, to an automatic opening and closing gate device for a poultry house (such as a chicken house) that allows a robot to move smoothly between different areas of the poultry house. Gate device.

In recent years, with the vigorous development of smart agriculture, poultry house robots have been gradually used in poultry farms to assist in the management of farm affairs. For example, a chicken disturbing robot can be used in a flat-feeding chicken house to drive the chickens to get up and move during the cruise to reduce chicken fighting, prevent the chickens from squatting for a long time, which affects their health, and promote the chickens to eat, etc., or you can use The environmental monitoring robot allows it to collect various environmental data of the chicken house (such as temperature, humidity, etc.) during the cruise to monitor whether the environment of the chicken house is suitable.

Taking chicken houses as an example again, due to the different properties of chickens (such as gender, growth age, body size, etc.), breeders usually use iron fences (partitions) about 80 cm high to separate each chicken farm into several chicken houses. The chickens are divided into different areas and are raised in different areas. The partitions can prevent the chickens from being mixed and make it easier to manage. However, they will also hinder the movement of the above-mentioned poultry house robots across areas to carry out management work such as cruising or collecting data, that is, partitions The fence will affect the range of activities of the poultry house robot, reduce the feasibility of practical application of the poultry house robot, and relatively significantly reduce the willingness of the industry to introduce poultry house robots.

In order to solve the above-mentioned problems of the poultry house, the present invention proposes a device for automatically opening and closing the gate of the poultry house partition, which uses the design of the gate structure. When the poultry house robot approaches, the controller can control the gate structure to automatically open and close the action. , so that the poultry house robot can move smoothly across the partitions to carry out management work such as cruising or collecting information, thereby improving the convenience of poultry house management.

The automatic opening and closing gate device for poultry house stalls proposed by the present invention includes a frame, two opening and closing gate structures, a first driving structure, a second driving structure and a controller, wherein the frame system is in the shape of a rectangular body It also has two side frames corresponding to each other and arranged parallel to each other. Each of the two side frames includes two transverse frames of guide grooves arranged parallel to each other and two longitudinal frames corresponding to each other. The two side frames are respectively defined. There are longitudinal center lines that coincide with each other.

In addition, the two opening and closing gate structures are respectively provided on the two side frames, and each of the two opening and closing gate structures includes a first double-piece outward folding gate and a second double-piece outward folding gate. Wherein, the first double-piece outward folding gate includes two first door panels pivotally connected to each other. One of the two first door panels is pivotally connected to one of the two longitudinal frames, and the other of the two first door panels is pivotally connected to one of the two longitudinal frames. One is slidably installed on the two transverse frames of the guide groove, and the first double-piece outward folding gate covers the area from one of the two pivoted longitudinal frames to the longitudinal centerline; the second The double-piece outward folding gate includes two second door panels pivotally connected to each other. One of the two second door panels is pivotally connected to the other of the two longitudinal frames, and the other of the two second door panels is slidably mounted. The two guide grooves are transversely framed, and the second double-piece outward folding gate covers the area from the other of the two pivoted longitudinal frames to the longitudinal centerline.

Furthermore, the first driving structure includes a first linear actuator, a first driving link and two first connecting links. Wherein, the first linear actuator is provided on the frame; the first driving link is linked to the first linear actuator and slides relative to the frame; the two first connecting links The first double-piece outward folding gate is pivotally connected to the two ends of the first driving link and is respectively pivotally connected to the two opening and closing gate structures. The two first double-piece outward folding gates are pivotally connected to one of the two longitudinal frames. One of the first door panels.

Similarly, the above-mentioned second driving structure includes a second linear actuator, a second driving link and two second connecting links. Wherein, the second linear actuator is provided on the frame; the second driving link is linked to the second linear actuator and slides relative to the frame; the two second connecting links are respectively The second double-piece outward folding gate is pivotally connected to the two ends of the second driving link and is respectively pivotally connected to the two opening and closing gate structures. The two second double-piece outward folding gates are pivotally connected to the other of the two longitudinal frames. One of the door panels;

In addition, the controller is installed on the frame and electrically connected to the first linear actuator and the second linear actuator respectively.

As mentioned above, when the poultry house robot approaches the automatic opening and closing gate device of the poultry house partition, the controller can know that the poultry house robot wants to move across the partition through the partition. At this time, the controller will control the first double piece to fold outward. The gate and the second double-piece outward folding gate perform opening and closing actions to allow the poultry house robot to move smoothly across areas, so that the poultry house robot can easily perform management work in different areas of the poultry house, improving Convenience in poultry house management.

In one implementation, the above-mentioned controller also includes a wireless communication module, a control module, an IO control module and a power module that are electrically connected to each other.

In an implementation form, the above-mentioned automatic opening and closing gate device of the poultry house partition further includes two positioning tags which are respectively provided outward on the two opening and closing gate structures and are respectively located on the longitudinal center line, and the controller is electronic. Sexually connected to the two positioning tags.

In one embodiment, the first linear actuator and the second linear actuator are respectively a pneumatic cylinder, or a hydraulic cylinder, or an electric cylinder.

In an implementation form, the above-mentioned automatic opening and closing gate device of the poultry house partition further includes an alarm, which is installed on the frame and electrically connected to the controller. The aforementioned warning device is an audible warning device, or it may be a light warning device, or it may be both.

In one implementation, the above two positioning tags are respectively a visual identification tag, such as AprilTag.

In one embodiment, the above-mentioned two opening and closing gate structures have a width and a height respectively, and the width is between 85 cm and 108 cm, and the height is between 82 cm and 102 cm.

The technical content of the present invention, its advantages and the effects that can be achieved will be further described below in conjunction with the accompanying drawings in the form of expressions of preferred embodiments. However, the purpose is only for illustration to facilitate a better understanding, not for used for restrictions.

Please refer to Figure 1, which is a schematic diagram of the application of a preferred embodiment of the present invention. Figure 1 shows a poultry house 9 (such as a chicken house), which is divided into multiple areas by partitions 90 for raising chickens 91 of different properties (such as gender, growth age, body size, etc.), and in the poultry There is a poultry house robot 8 in the house 9, which can move between different areas to perform management work such as cruising or collecting data.

The above-mentioned poultry house robot 8 can use deep-textured wheels suitable for walking on sand, independently driven drive motors, ultra-wideband technology with high positioning accuracy, and an attitude sensor to sense the direction of the front of the car, etc., to adapt to the poultry house 9 According to the environmental conditions (such as uneven ground), accurately walk and inspect along the set movement path, and the comprehensive environmental data in the poultry house 9 can be collected through the environmental sensors, and the collected information can be collected using wireless transmission technology. The environmental data is wirelessly transmitted to the computer equipment held by people, so that people can immediately know the environmental conditions of the poultry house and the activity status of the chickens 91 without entering the poultry house, thereby facilitating people to manage the poultry house.

As shown in Figure 1, in order to enable the poultry house robot 8 to move conveniently between different areas of the poultry house 9, a poultry house partition automatically opens and closes on the partition 90 between adjacent areas. Gate device 1. When the poultry house robot 8 approaches the poultry house fence automatic opening and closing gate device 1, the poultry house fence automatic opening and closing gate device 1 can use the structural design described below to perform the gate opening and closing action to allow the poultry house to open and close. Robot 8 can move smoothly across regions to perform management tasks such as cruising or collecting information.

Please refer to Figures 2 to 4 at the same time. Figure 2 is a perspective view of a preferred embodiment of the present invention. Figure 3 is a perspective view of Figure 2 with the door panel removed. Figure 4 is a perspective view of Figure 3. A three-dimensional view from another perspective.

Figures 2 to 4 show the poultry house partition automatic opening and closing gate device 1 installed on the partition 90 in Figure 1, and the poultry house partition automatic opening and closing gate device 1 includes a rectangular body The frame body 2 is in the shape of a long rectangle as shown in the figure. The frame body 2 has two side frames 21 arranged parallel to each other front and rear. Each of the two side frames 21 includes two guides arranged parallel to each other up and down. The trough transverse frame 22 (as shown in Figure 4, which shows the guide trough structural design) and the two longitudinal frames 23 arranged parallel to each other on the left and right, and the two side frames 21 respectively define a longitudinal centerline 20 that overlaps each other, that is, If viewed from the front side (or rear side), the longitudinal center lines 20 of the two side frames 21 are a coincident line.

It can be seen from Figures 2 to 4 that the automatic opening and closing gate device 1 of the poultry house partition also includes two opening and closing gate structures 3. The two opening and closing gate structures 3 are respectively arranged on the two side frames 21, and the two opening and closing gates Each of the structures 3 includes a first two-piece outward folding gate 31 and a second two-piece outward folding gate 32 .

In this embodiment, the two opening and closing gate structures 3 have a width and a height respectively, and the width is between 85 cm and 108 cm, and the height is between 82 cm and 102 cm. In practical design, the aforementioned height can be approximately the same as the height of the partition 90 (please refer to Figure 1), so there will be no sense of inconsistency visually.

The first double-piece outward folding gate 31 includes two first door panels 311 pivotally connected to each other, and one of the two first door panels 311 is pivotally connected to one of the two longitudinal frames 23 , and the other of the two first door panels 311 is pivotally connected to one of the two longitudinal frames 23 . One is slidably installed on the two guide groove transverse frames 22, and the first double-piece outward folding gate 31 covers the area from one of the two pivoted longitudinal frames 23 to the longitudinal centerline 20.

Similarly, the second double-piece outward folding gate 32 includes two second door panels 321 pivotally connected to each other, and one of the two second door panels 321 is pivotally connected to the other of the two longitudinal frames 23. The two second door panels The other of 321 is slidably installed on the two guide groove transverse frames 22, and the second double-piece outward folding gate 32 covers the area from the other of the two pivoted longitudinal frames 23 to the longitudinal centerline 20.

Figures 2 to 4 also show that the poultry house stall automatic opening and closing gate device 1 includes a first driving structure 41 and a second driving structure 42. The first driving structure 41 and the second driving structure 42 can be used for driving The two first door panels 311 of the first double-piece outward folding gate 31 and the two second door panels 321 of the second double-piece outward folding gate 32 perform opening and closing actions.

In detail, the first driving structure 41 includes a first linear actuator 411 , a first driving link 412 and two first connecting links 413 . Among them, the first linear actuator 411 is provided on the frame 2; the first driving link 412 is linked to the first linear actuator 411 and slides relative to the frame 2; the two first connecting links 413 They are respectively pivotally connected to the two ends of the first driving link 412 and respectively pivotally connected to the two opening and closing gate structures 3. The first double-piece outward folding gate 31 is pivotally connected to the second one of the two longitudinal frames 23. One of the door panels 311.

Similarly, the second driving structure 42 includes a second linear actuator 421 , a second driving link 422 and two second connecting links 423 . Among them, the second linear actuator 421 is provided on the frame 2; the second driving link 422 is linked to the second linear actuator 421 and slides relative to the frame 2; the two second connecting links 423 are respectively The second double-piece outward folding gate 32 is pivotally connected to the two ends of the second driving link 422 and is respectively pivotally connected to the two opening and closing gate structures 3. The two second door panels of the second double-piece outward folding gate 32 are pivotally connected to the other of the two longitudinal frames 23. One of 321.

In this embodiment, the above-mentioned first linear actuator 411 and the second linear actuator 421 are respectively a pneumatic cylinder. Of course, they can also be a hydraulic cylinder, or they can be other linear driving mechanisms (screw, screw, etc.). Slide rail, etc.) such as electric cylinder.

In addition, the above-mentioned first driving structure 41, the second driving structure 42 and the first door panel 311 and the second door panel 321 linked thereto can form a double crank slider mechanism design, and this mechanism design can be enlarged The movement distance of the slider is approximately doubled, thus reducing the space required for the automatic opening and closing gate device 1 of the overall poultry house partition.

As can be seen from Figures 2 to 4, the poultry house stall automatic opening and closing gate device 1 includes two positioning tags 5 and a controller 6. Among them, the two positioning tags 5 are respectively installed on the two opening and closing gate structures 3 toward the outside and are respectively located at the longitudinal center line 20, that is, the two positioning tags 5 are respectively located at the center of the two opening and closing gate structures 3; the controller 6 is provided with to the frame 2 and electrically connected to the first linear actuator 411, the second linear actuator 421 and the two positioning tags 5 respectively.

Please refer to Figures 5 to 7 at the same time. Figure 5 is the first top view of the preferred embodiment of the present invention. Figure 6 is the second top view of the preferred embodiment of the present invention. Figure 7 This is the third top view of the preferred embodiment of the present invention.

Figures 5 to 7 sequentially show the operating states of the first two-piece outward folding gate 31 and the second two-piece outward folding gate 32. Among them, Figure 5 shows that the first door panel 311 and the second door panel 321 (please refer to Figure 2) are in a closed state; Figure 6 shows that the first door panel 311 and the second door panel 321 begin to fold outward, that is, the first line The linear actuator 411 and the second linear actuator 421 respectively link the first driving link 412 and the second driving link 422 to slide relative to the frame 2, as shown by the arrow in the middle of Figure 6, and the first When the driving link 412 and the second driving link 422 slide relative to the frame 2, they will drive the first connecting link 413 and the second connecting link 423 respectively, as shown by the arrows on both sides of Figure 6. A connecting link 413 and a second connecting link 423 then drive the pivoted first door panel 311 and the second door panel 321 respectively. Since the first connecting link 413 and the second connecting link 423 are not pivotally connected to the first The door panel 311 and the second door panel 321 are pivotally connected to each other with the first connecting link 413 and the second connecting link 423, and are slidably installed on the guide channel transverse frame 22. Therefore, , the first door panel 311 and the second door panel 321 will fold outward; Figure 7 shows the state after the first door panel 311 and the second door panel 321 are folded outward. At this time, the first door panel 311 and the second door panel 321 are in Fully open state.

Please refer to Figure 6 again, which shows an area 30. When the first door panel 311 and the second door panel 321 are folded outward, due to the above structural design, the outward folding action of the first door panel 311 and the second door panel 321 will not work. It will interfere with the area 30. In other words, the poultry house robot 8 shown in Figure 1 will move to the area 30 when it wants to pass the automatic opening and closing gate device 1 of the poultry house fence, as described in detail below.

Please refer to Figure 8, which is a system architecture diagram of a preferred embodiment of the present invention, and please refer to Figure 2 at the same time. The controller 6 provided on the frame 2 includes a wireless communication module 61, a control module 62, an IO control module 63 (controlling power input and output, such as relays, motor drivers, etc.) and a power module 64 that are electrically connected to each other. The poultry house robot 8 communicates wirelessly through the wireless communication module 61 so that the controller 6 knows that the poultry house robot 8 has approached the poultry house fence automatic opening and closing gate device 1 and wants to control it through the first door panel 311 and the second door panel 321 At this time, the device 6 uses the control module 62 and the IO control module 63 to control the first linear actuator 411 and the second linear actuator 421 to start operating, so that the first door panel 311 and the second door panel 321 (gate mechanism) Perform opening and closing actions.

The frame 2 can be further provided with a warning device 7, which is electrically connected to the controller 6. In this embodiment, the warning device 7 is a light warning device (warning light), of course it can also be an audible warning device, or both. When the first door panel 311 and the second door panel 321 are opening and closing, the warning device 7 can use light (or sound) to inform people that the first door panel 311 and the second door panel 321 are opening and closing at this time.

As shown in Figure 8, in practical operation, an electronic mobile device 81 (such as a laptop, a tablet, a smartphone, etc.) can also be used to control the opening and closing actions of the first door panel 311 and the second door panel 321.

Please refer to Figure 9, which is one of the schematic diagrams of the implementation state of the preferred embodiment of the present invention, and please refer to Figure 2, Figure 3 and Figure 8 at the same time. It is shown that there is a poultry house robot 8 in the poultry house 9 (such as the chicken house in this embodiment) that performs management work such as disturbing the chickens 91 or collecting environmental data. When the poultry house robot 8 wants to move across areas, the poultry house robot 8 The system moves close to the automatic opening and closing gate device 1 of the poultry house partition installed on the partition 90. At this time, the poultry house robot 8 is close to the wireless communication module 61 and conducts wireless communication with the controller 6, so that the controller 6 can know the poultry. The poultry house robot 8 has approached the poultry house partition automatic opening and closing gate device 1 and wants to pass through the opening and closing gate structure 3. When the poultry house robot 8 approaches the opening and closing gate structure 3, the positioning tag 5 can be used to assist the poultry house robot 8 in moving to position.

The above-mentioned positioning tags 5 are respectively a visual identification tag, such as AprilTag, and the poultry house robot 8 can be provided with a visual identification system 80. When the poultry house robot 8 moves close to the automatic opening and closing gate device 1 of the poultry house partition, it uses The visual identification system 80 identifies the positioning tag 5 and performs wireless communication with the controller 6 . In addition, since the positioning tag 5 is located on the longitudinal centerline 20 (please refer to Figure 2), the poultry house robot 8 can perform path correction at the same time to reach the position when moving close to the automatic opening and closing gate device 1 of the poultry house partition.

Please refer to Figure 10, which is the second schematic diagram of the implementation state of the preferred embodiment of the present invention, and please refer to Figures 2, 3, 6 and 8 at the same time. The poultry house robot 8 then moves to an area 30 that will not be interfered by the opening action of the first door panel 311 and the second door panel 321 (for example, impacted by the first door panel 311 and the second door panel 321). This area 30 is very close to the first door panel 311 and the second door panel 321. There is a door panel 311 and a second door panel 321 (as shown in Figure 6 ), so the poultry house robot 8 can first leave the chickens 91 in front of the first door panel 311 and the second door panel 321 when moving to this area 30 .

Then, the controller 6 uses the control module 62 and the IO control module 63 to control the first linear actuator 411 and the second linear actuator 421 to start operating, so that the first door panel 311 and the second door panel 321 perform the opening action. . Please note that since the first door panel 311 and the second door panel 321 are folded outward, when the first door panel 311 and the second door panel 321 are opened, the chickens adjacent to the first door panel 311 and the second door panel 321 will be 91 (for example, the chicken 91 located at the upper left in Figure 10) is pushed away to prevent the chicken 91 from following the poultry house robot 8 from moving across areas.

Please refer to Figure 11, which is the third schematic diagram of the implementation state of the preferred embodiment of the present invention, and please refer to Figures 2 and 3 at the same time. When the first door panel 311 and the second door panel 321 are folded outward and fully opened, the poultry house robot 8 begins to move across areas through the poultry house fence automatic opening and closing gate device 1 .

Please refer to Figure 12, which is the fourth schematic diagram of the implementation state of the preferred embodiment of the present invention, and please refer to Figures 2 and 3 at the same time. When the poultry house robot 8 automatically opens and closes the gate device 1 through the poultry house partition, the first door panel 311 and the second door panel 321 perform closing and closing actions.

In addition, in the implementation state shown in the above-mentioned Figures 9 to 12, the poultry house robot 8 can move in both directions (the frame 2 has two side frames 21 corresponding to each other and arranged front and rear in parallel, and the side frames 21 are respectively arranged at separate intervals. The closing gate structure 3), that is, the poultry house robot 8 can move from one area to another area, or vice versa.

As mentioned above, using the structural design of the poultry house partition automatic opening and closing gate device 1, the poultry house robot 8 can move smoothly across areas, and when the poultry house robot 8 moves across areas, it can prevent the chickens 91 from following the poultry house. The robot 8 moves, that is, the poultry house robot 8 can easily carry out cross-regional movement management, thereby improving the convenience of poultry house management.

In addition, through actual experiments, the time required for the first door panel 311 and the second door panel 321 to open or close is about 8 seconds. If the overall process is calculated, that is, when the first door panel 311 and the second door panel 321 perform the opening action, the poultry house When the robot 8 automatically opens and closes the gate device 1, the first door panel 311 and the second door panel 321 of the poultry house fence to perform the closing and closing action, the required time is about 21 seconds to 23 seconds. In other words, in terms of practical operation, the above-mentioned automatic opening and closing gate device 1 for poultry house stalls can fully meet the actual use requirements.

In addition, in terms of actual manufacturing, the frame body 2, the opening and closing gate structure 3, the first driving structure 41 and the second driving structure 42 and other structures can be manufactured in a modular manner to facilitate transportation and assembly. For example, the whole poultry house partition automatic The opening and closing gate device 1 can be modularly manufactured in two halves, that is, the frame 2 is divided into left and right halves, one half of which is equipped with the first double-piece outward folding gate 31 and the first driving structure 41 and other structures, and the other half The second double-piece outward folding gate 32 and the second driving structure 42 are installed at the bottom. The left and right halves can be joined to each other by snapping, screw locking, welding, etc.

The above are only preferred specific embodiments of the present invention, which are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection.

1: Poultry house stall automatic opening and closing gate device 2: Frame 20: Longitudinal center line 21:Side frame 22: Guide trough transverse frame 23: Longitudinal frame 3: Opening and closing gate structure 30:Area 31: The first double-piece outward folding gate 311:First door panel 32: The second double-piece outward folding gate 321:Second door panel 41: First drive structure 411: First linear actuator 412: First drive link 413:First connecting rod 42: Second drive structure 421: Second linear actuator 422:Second drive link 423: Second connecting rod 5: Positioning tags 6:Controller 61:Wireless communication module 62:Control module 63:IO control module 64:Power module 7: Warning device 8: Poultry House Robot 80:Visual identification system 81: Electronic mobile devices 9:poultry house 90:Barrier 91:Chicken

Figure 1 is a schematic diagram of the application of a preferred embodiment of the present invention. Figure 2 is a perspective view of a preferred embodiment of the present invention. Figure 3 is a perspective view of Figure 2 with the door panel removed. Figure 4 is a perspective view of Figure 3 from another perspective. Figure 5 is a top view of a preferred embodiment of the present invention. Figure 6 is the second top view of the preferred embodiment of the present invention. Figure 7 is the third top view of the preferred embodiment of the present invention. Figure 8 is a system architecture diagram of a preferred embodiment of the present invention. Figure 9 is a schematic diagram of an implementation state of a preferred embodiment of the present invention. Figure 10 is the second schematic diagram of the implementation state of the preferred embodiment of the present invention. Figure 11 is the third schematic diagram of the implementation state of the preferred embodiment of the present invention. Figure 12 is the fourth schematic diagram of the implementation state of the preferred embodiment of the present invention.

1: Poultry house stall automatic opening and closing gate device

2: Frame

20: Longitudinal center line

21:Side frame

22: Guide trough transverse frame

23: Longitudinal frame

3: Opening and closing gate structure

31: The first double-piece outward folding gate

311:First door panel

32: The second double-piece outward folding gate

321:Second door panel

41: First drive structure

411: First linear actuator

412: First drive link

413:First connecting rod

42: Second drive structure

421: Second linear actuator

422:Second drive link

423: Second connecting rod

5: Positioning tags

6:Controller

61:Wireless communication module

7: Warning device

Claims (7)

An automatic opening and closing gate device for poultry house partitions, including: a body (2), which is in the shape of a rectangle and has two side frames (21) corresponding to each other and arranged front and rear in parallel. Each of the two side frames (21) They include two guide trough transverse frames (22) arranged parallel to each other up and down and two longitudinal frames (23) arranged parallel to each other left and right. The two side frames (21) respectively define a longitudinal centerline (20) that overlaps each other. ); two opening and closing gate structures (3) are respectively provided on the two side frames (21), and each of the two opening and closing gate structures (3) includes: a first double-piece outward folding gate (31) ), including two first door panels (311) pivotally connected to each other. One of the two first door panels (311) is pivotally connected to one of the two longitudinal frames (23). The two first door panels (311) ) is slidably mounted on the two guide channel transverse frames (22), and the first double-piece outward folding gate (31) covers one of the two longitudinal frames (23) pivotally connected. to the area of the longitudinal centerline (20); and a second double-piece outward folding gate (32), including two second door panels (321) pivotally connected to each other, one of the two second door panels (321) One is pivotally connected to the other of the two longitudinal frames (23), the other of the two second door panels (321) is slidably mounted on the two guide groove transverse frames (22), and the second double-piece direction The outer folding gate (32) covers the area from the other of the two pivoted longitudinal frames (23) to the longitudinal centerline (20); a first driving structure (41), including: a first A linear actuator (411) is installed on the frame (2); A first driving link (412) is linked to the first linear actuator (411) and slides relative to the frame (2); and two first connecting links (413) are pivoted respectively. The first double-piece outward folding gate (31) connected to the two ends of the first driving link (412) and pivoted to the two opening and closing gate structures (3) respectively is pivoted to the two longitudinal frames ( One of the two first door panels (311) of 23); a second driving structure (42), including: a second linear actuator (421), which is installed on the frame (2 ); a second driving link (422), which is linked to the second linear actuator (421) and slides relative to the frame (2); and two second connecting links (423), which are respectively The second double-piece outward folding gate (32), which is pivotally connected to the two ends of the second driving link (422) and is respectively pivotally connected to the two opening and closing gate structures (3), is pivotally connected to the two longitudinal frames. One of the two second door panels (321) of the other part of (23); and a controller (6), which is installed on the frame (2) and is electrically connected to the first linear line respectively. actuator (411) and the second linear actuator (421); wherein the controller (6) also includes a wireless communication module (61), a control module (62), an IO that are electrically connected to each other. A control module (63) and a power module (64); wherein the automatic opening and closing gate device (1) of the poultry house partition further includes two positioning tags (5) which are respectively installed on the two opening and closing gate structures (5) toward the outside. 3) and are respectively located on the longitudinal centerline (20), and the controller (6) is electrically connected to the two positioning tags (5). The automatic opening and closing gate device for poultry house stalls as described in claim 1, wherein the first linear actuator (411) and the second linear actuator (421) are a pneumatic cylinder and an oil pressure cylinder respectively. cylinder or an electric cylinder. The automatic opening and closing gate device of the poultry house partition described in claim 1 further includes an alarm (7), which is installed on the frame (2) and electrically connected to the controller (6). The automatic opening and closing gate device for poultry house partitions as described in claim 3, wherein the warning device (7) is an audible warning device. The device for automatically opening and closing gates of poultry house stalls as described in claim 3, wherein the warning device (7) is a light warning device. The automatic opening and closing gate device for poultry house stalls as described in claim 1, wherein the two positioning tags (5) are each a visual identification tag. The automatic opening and closing gate device for poultry house partitions as described in claim 1, wherein the two opening and closing gate structures (3) have a width and a height respectively, and the width is between 85 cm and 108 cm, and the height The range is between 82 cm and 102 cm.

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