Automatic door opening and closing structure of feeding station

By adopting a combination design of door and anti-scratch mechanism in the feeding station, the problems of automatic opening and closing door not being able to switch working states and collision damage are solved, realizing the rapid switching of automatic opening and closing door in the event of power failure and the protection of sows.

CN223880994UActive Publication Date: 2026-02-06CHONGQING THREE GORGES VOCATIONAL COLLEGE
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Patent Information

Application Number
CN202520466908.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-06
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

The existing automatic door structure used in feeding stations cannot switch working modes and is prone to collision damage, resulting in poor practicality and functionality.

Method used

The design incorporates a combination of a door mechanism and an anti-scratch mechanism. The door mechanism is driven by a motor to automatically open and close the door, and can be switched to manual mode when power is off. The anti-scratch mechanism protects the sow from rubbing and injury through a rotating rod and anti-scratch roller.

Benefits of technology

It enables rapid switching of the automatic opening and closing gate during power outages, improving practicality and functionality, and protects the sow from scratches and injuries through an anti-scratch mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic door opening and closing structure of a feeding station, and relates to the technical field of feeding stations. The anti-scratch door comprises a frame body, a door body mechanism used in cooperation with the frame body is arranged on the inner side of the frame body, and an anti-scratch mechanism used in cooperation with the door body mechanism is arranged on the door body mechanism. The door body mechanism comprises a first rotating shaft, a second rotating shaft and a lead screw, an inner groove is formed in the upper end of the frame body, the first rotating shaft and the second rotating shaft are rotationally inserted into the inner groove, and the first rotating shaft and the second rotating shaft are fixedly sleeved with hinged door bodies used in a matched mode; through the arrangement and use of the door body mechanism, a motor can be automatically started after the identity of a sow is recognized, and the two hinged door bodies are driven to synchronously rotate reversely, so that automatic door opening and closing are achieved, convenience is provided for lifting of the motor, and then convenience is provided for insertion and separation of an insertion block and an insertion groove; therefore, the automatic door opening and closing structure can be quickly switched into the manual mode during power failure, and the practicability and functionality of the automatic door opening and closing structure are effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding station technical field, concretely is a kind of feeding station automatic opening and closing door body structure. BACKGROUND

[0002] Feeding refers to feeding animals with feed, and in feeding, it is necessary to feed according to feeding specifications, without stacking tanks, without empty tanks, and reasonable matching of concentrate and roughage, while current sows often need to use feeding station for auxiliary feeding during feeding.

[0003] However, most of the existing automatic opening and closing door body structures of feeding stations cannot switch working states, so they cannot timely open and close the door body when power is off, and have poor practicability and functionality, and the existing automatic opening and closing door body structures of feeding stations are prone to bumping damage during use.

[0004] To solve the above problems, the inventor proposes a feeding station automatic opening and closing door body structure. UTILITY MODEL CONTENTS

[0005] To solve the problem that the existing automatic opening and closing door body structure of feeding stations cannot switch working states and is prone to bumping damage, the purpose of the utility model is to provide a feeding station automatic opening and closing door body structure.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a feeding station automatic opening and closing door body structure, comprising a frame, a door body mechanism is arranged on the inner side of the frame for cooperation, and a scratch prevention mechanism is arranged on the door body mechanism for cooperation;

[0007] The door body mechanism comprises a rotating shaft one, a rotating shaft two and a screw rod, an inner groove is formed at the upper end of the frame body, the rotating shaft one and the rotating shaft two are both rotatably inserted into the inner groove, a pair of opposite doors are fixedly sleeved on the rotating shaft one and the rotating shaft two and are used in cooperation, the pair of opposite doors are rotatably installed in the frame body, a gear one is fixedly sleeved on the top end of the rotating shaft one and is rotatably installed in the inner groove, a synchronous wheel one is fixedly sleeved on the top end of the rotating shaft two and is rotatably installed in the inner groove, a rotating column is rotatably inserted into one side of the inner groove, a gear two and a synchronous wheel two are fixedly sleeved on the rotating column, the gear two is engaged with the gear one, a synchronous belt is engaged with the outer side of the synchronous wheel two and the synchronous wheel one, an insertion slot is formed at the top end of the rotating column, the screw rod is rotatably inserted into the inner groove, a horizontal plate is threadedly sleeved on the screw rod, a hand wheel is fixedly installed at the top end of the screw rod, anti-skid grooves are formed in an array on the outer wall of the hand wheel, a counterbore is formed at the top end of one side of the frame body, the hand wheel is rotatably installed in the counterbore, the horizontal plate is slidably installed in the inner groove, a motor is fixedly installed on the horizontal plate, a guide rod is fixedly inserted into one side of the top end of the inner groove, the horizontal plate is slidably sleeved on the guide rod, an insertion hole is formed at the top end of one side of the frame body and is in communication with the inner groove, the guide rod is fixedly inserted into the insertion hole, a guide hole is formed through the horizontal plate, the guide rod is slidably penetrated through the guide hole, an insertion block is rotatably penetrated through the horizontal plate and is fixedly connected to the output end of the motor, and the insertion block can be slidably inserted into the insertion slot.

[0008] Preferably, the scratch prevention mechanism comprises a rotating rod rotatably inserted into one end of the pair of opposite doors away from the rotating shaft one and the rotating shaft two, and a scratch prevention roller rotatably sleeved on the rotating rod, and a rubber sheath fixedly sleeved on the outer wall of the scratch prevention roller.

[0009] Compared with the prior art, the utility model has the advantages that:

[0010] (1) The door body mechanism is used to automatically start the motor and drive the two opposite doors to synchronously reverse after identifying the identity of the sow, thereby realizing automatic door opening and closing, providing convenience for the lifting of the motor, and further providing convenience for the insertion and separation of the insertion block and the insertion slot, so that the automatic opening and closing door body structure can be quickly switched to a manual mode when power is off, thereby effectively improving the practicality and functionality of the automatic opening and closing door body structure.

[0011] (2) The scratch prevention mechanism is used to provide rotation protection when the sow rubs against the opposite doors, thereby avoiding damage to the sow caused by rubbing, and the rubber sheath can provide shock absorption and buffering, thereby further protecting the sow. BRIEF DESCRIPTION OF DRAWINGS

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the installation of the anti-scratch mechanism in this utility model.

[0015] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0016] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point B.

[0017] Figure 5 This utility model Figure 2 Enlarged schematic diagram of the structure at point C.

[0018] In the diagram: 1. Frame; 11. Inner groove; 12. Insertion hole; 13. Countersunk hole; 2. Door mechanism; 21. Rotating shaft one; 22. Rotating shaft two; 23. Lead screw; 24. Double door body; 25. Gear one; 26. Synchronous pulley one; 27. Rotating column; 28. Gear two; 29. ​​Synchronous pulley two; 210. Synchronous belt; 211. Slot; 212. Horizontal plate; 213. Motor; 214. Insert block; 215. Rotating hole; 216. Guide rod; 217. Guide hole; 218. Handwheel; 3. Anti-scratch mechanism; 31. Rotating rod; 32. Anti-scratch roller; 33. Rubber sleeve. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Figures 1-5 As shown, this utility model provides an automatic opening and closing door structure for a feeding station, including a frame 1, a door mechanism 2 for use on the inner side of the frame 1, and a scratch-resistant mechanism 3 for use on the door mechanism 2.

[0021] The door body mechanism 2 comprises a rotating shaft 21, a rotating shaft 22 and a screw rod 23. The upper end of the frame body 1 is provided with an inner groove 11. The rotating shaft 21 and the rotating shaft 22 are both rotatably inserted into the inner groove 11. The rotating shaft 21 and the rotating shaft 22 are both fixedly sleeved with a pair of doors 24 which are used in cooperation. The pair of doors 24 are rotatably installed in the frame body 1. The top end of the rotating shaft 21 is fixedly sleeved with a gear 25 which is rotatably installed in the inner groove 11. The top end of the rotating shaft 22 is fixedly sleeved with a synchronous wheel 26 which is rotatably installed in the inner groove 11. One side of the inner groove 11 is rotatably inserted with a rotating column 27. The rotating column 27 is fixedly sleeved with a gear 28 and a synchronous wheel 29. The gear 28 is engaged with the gear 25. The synchronous wheel 29 is engaged with the outer side of the synchronous wheel 26. The synchronous wheel 29 and the synchronous wheel 26 have the same transmission ratio as the gear 28 and the gear 25. The top end of the rotating column 27 is provided with a slot 211. The screw rod 23 is rotatably inserted into the inner groove 11. The screw rod 23 is threadedly sleeved with a horizontal plate 212. The top end of the screw rod 23 is fixedly installed with a hand wheel 218. The outer wall of the hand wheel 218 is provided with an array of anti-skid grooves. The anti-skid grooves can increase the friction and facilitate operation. The top end of the frame body 1 is provided with a counterbore 13. The hand wheel 218 is rotatably installed in the counterbore 13. The horizontal plate 212 is slidably installed in the inner groove 11. The horizontal plate 212 is fixedly installed with a motor 213. The frame body 1 is provided with an electronic ear tag reader and a control assembly which are used in cooperation with the motor 213. Thus, the motor 213 can be automatically started and realize forward and reverse rotation alternately after identifying the identity of the sow. This is prior art which will not be described in detail. One side of the top end of the inner groove 11 is fixedly inserted with a guide rod 216. The horizontal plate 212 is slidably sleeved on the guide rod 216. The top end of the frame body 1 is provided with a hole 12 which is in communication with the inner groove 11. The guide rod 216 is fixedly inserted into the hole 12. The horizontal plate 212 is provided with a guide hole 217. The guide rod 216 is slidably penetrated through the guide hole 217. The guide rod 216 and the guide hole 217 can limit and guide the movement of the horizontal plate 212. The output end of the motor 213 is rotatably penetrated through the horizontal plate 212 and fixedly connected with a plug 214 at the end thereof. The plug 214 can be slidably inserted into the slot 211.

[0022] By adopting the above technical scheme, when the electronic ear tag reader identifies the identity of the sow, the motor 213 is automatically started, at this time the motor 213 drives the plug-in block 214 to rotate, so as to drive the rotating column 27 to rotate, and further drive the gear two 28 and the synchronous wheel two 29 to rotate synchronously, and further drive the gear one 25 to reverse synchronously, and the synchronous belt 210 can drive the synchronous wheel one 26 to rotate synchronously, so as to drive the rotating shaft one 21 and the rotating shaft two 22 to reverse synchronously, and further drive the two opposing door bodies 24 to reverse synchronously, and further realize automatic opening of the door, and when the electronic ear tag reader identifies the corresponding sow identity again, the motor 213 is reversed to start, so as to realize automatic closing of the door, in addition, when power failure occurs during use of the automatic opening and closing door body structure, the user can rotate the hand wheel 218, so as to drive the screw rod 23 to rotate, and further drive the horizontal plate 212 to move upwards, and further drive the motor 213 and the plug-in block 214 to move upwards synchronously, and stop rotating the hand wheel 218 when the plug-in block 214 is completely separated from the insertion slot 211, then the user can manually open and close the opposing door body 24, and after the power is restored, the motor 213 is moved downwards and the plug-in block 214 is inserted into the insertion slot 211 again.

[0023] The scratch prevention mechanism 3 comprises a rotating rod 31 rotatably inserted at one end of the opposing door body 24 away from the rotating shaft one 21 and the rotating shaft two 22, and a scratch prevention roller 32 rotatably sleeved on the rotating rod 31, and a rubber sheath 33 is fixedly sleeved on the outer wall of the scratch prevention roller 32. The opposing door body 24 is provided with symmetrically arranged rotating holes 215 at one end, and the rotating rod 31 is rotatably inserted in the rotating holes 215. The provision of the rotating holes 215 provides protection for the stable rotation of the rotating rod 31.

[0024] By adopting the above technical scheme, when the opposing door body 24 is in the open state, the sow can pass through the two opposing door bodies 24, and the rotating rod 31 and the scratch prevention roller 32 can be used in cooperation to provide rotation protection when the sow bumps into the opposing door body 24, and the rubber sheath 33 can provide shock absorption and buffering.

[0025] Working principle: when the electronic ear tag reader identifies the identity of the sow, the motor 213 is automatically started, at this time the motor 213 will drive the plug-in block 214 to rotate, so as to drive the rotating column 27 to rotate, further drive the gear two 28 and the synchronous wheel two 29 to rotate synchronously, further drive the gear one 25 to reverse synchronously, and drive the synchronous wheel one 26 to rotate synchronously through the synchronous belt 210, so as to drive the rotating shaft one 21 and the rotating shaft two 22 to reverse synchronously, further drive the two split door bodies 24 to reverse synchronously, so as to realize automatic opening of the door, and when the electronic ear tag reader identifies the corresponding sow identity again, the motor 213 will be reversed, so as to realize automatic closing of the door, in addition, when power failure occurs during the use of the automatic opening and closing door body structure, the user can rotate the hand wheel 218, so as to drive the screw rod 23 to rotate, further drive the horizontal plate 212 to move upwards, further drive the motor 213 and the plug-in block 214 to move upwards synchronously, and stop rotating the hand wheel 218 when the plug-in block 214 is completely separated from the insertion slot 211, then the user can manually open and close the split door body 24, and after the power is restored, the motor 213 is moved downwards and the plug-in block 214 is inserted into the insertion slot 211 again.

[0026] During this period, when the split door body 24 is in the open state, the sow can be protected from injury when it collides with the split door body 24 by rotating the rotating rod 31 and the scratch-proof roller 32 when the sow passes between the two split door bodies 24, so as to avoid injury to the sow, and the rubber sheath 33 can provide shock absorption and further protect the sow.

[0027] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. An automatic opening and closing door structure for a feeding station, comprising a frame (1), characterized in that: The inner side of the frame (1) is provided with a door mechanism (2) for use, and the door mechanism (2) is provided with a scratch-resistant mechanism (3) for use. The door mechanism (2) includes a first rotating shaft (21), a second rotating shaft (22), and a lead screw (23). The upper end of the frame (1) is provided with an inner groove (11), and the first rotating shaft (21) and the second rotating shaft (22) are rotatably inserted into the inner groove (11). The first rotating shaft (21) and the second rotating shaft (22) are both fixedly sleeved with a double door body (24) for use, and the double door body (24) is rotatably installed in the frame (1). The top end of the first rotating shaft (21) is fixedly sleeved with a gear (25), and the gear (25) is rotatably installed in the inner groove (11). The top end of the second rotating shaft (22) is fixedly sleeved with a synchronous wheel (26), and the synchronous wheel (26) is rotatably installed in the inner groove (11). A rotating column (27) is rotatably inserted into one side of the inner groove (11). Furthermore, a gear two (28) and a synchronous pulley two (29) are fixedly sleeved on the rotating column (27). The gear two (28) meshes with the gear one (25). The synchronous pulley two (29) meshes with the outer side of the synchronous pulley one (26) and is sleeved with a synchronous belt (210). A slot (211) is opened at the top of the rotating column (27). The lead screw (23) is rotatably inserted into the inner groove (11). A horizontal plate (212) is threaded onto the lead screw (23). The horizontal plate (212) is slidably installed in the inner groove (11). A motor (213) is fixedly installed on the horizontal plate (212). The output end of the motor (213) rotates through the horizontal plate (212) and is fixedly connected to a plug (214) at its end. The plug (214) can be slidably inserted into the slot (211).

2. The automatic opening and closing door structure of a feeding station as described in claim 1, characterized in that, The anti-scratch mechanism (3) includes a rotating rod (31), which is rotatably inserted at one end of the double door body (24) away from the rotating shaft one (21) and the rotating shaft two (22), and an anti-scratch roller (32) is rotatably sleeved on the rotating rod (31), and a rubber sleeve (33) is fixedly sleeved on the outer wall of the anti-scratch roller (32).

3. The automatic opening and closing door structure of a feeding station as described in claim 2, characterized in that, One end of the double door body (24) has a symmetrically arranged rotating hole (215) through it, and the rotating rod (31) is rotatably inserted into the rotating hole (215).

4. The automatic opening and closing door structure of a feeding station as described in claim 1, characterized in that, A guide rod (216) is fixedly inserted into one side of the top of the inner groove (11), and the horizontal plate (212) is slidably sleeved on the guide rod (216).

5. The automatic opening and closing door structure of a feeding station as described in claim 4, characterized in that, The top side of the frame (1) has a through hole (12) that communicates with the inner groove (11), and the guide rod (216) is fixedly inserted into the through hole (12).

6. The automatic opening and closing door structure of a feeding station as described in claim 4, characterized in that, A guide hole (217) is provided through the horizontal plate (212), and the guide rod (216) slides through the guide hole (217).

7. The automatic opening and closing door structure of a feeding station as described in claim 1, characterized in that, A handwheel (218) is fixedly installed at the top of the lead screw (23), and an array of anti-slip grooves are provided on the outer wall of the handwheel (218).

8. The automatic opening and closing door structure of a feeding station as described in claim 7, characterized in that, A countersunk hole (13) is provided on one side of the top of the frame (1), and a handwheel (218) is rotatably installed in the countersunk hole (13).