Electric transport cart for sows
By designing a transport table and a guide table connected by articulated rods, combined with a synchronously rotated hoisting mechanism, the automatic handling and continuous hoisting of sows are realized, solving the problems of low transportation efficiency and sow damage in the existing technology, significantly Reduced the burden on breeding personnel and the risk of pollution.
Patent Information
- Application Number
- CN202411515425.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-01-10
AI Technical Summary
The existing livestock transportation technology, especially sow transportation, has problems such as high labor intensity, low efficiency, and easy to cause sow damage and expand pollution, which is not suitable for large-scale or emergency situations.
An electric sow transport vehicle including a transport table, a guide table and a feeding mechanism is designed. The transport table and a movable table connected by a hinged rod are deployed. The rotating shaft and a guide pad are arranged on the inclined surface of the conveying table, and the feeding pad is provided to the feeding table. The mechanism adopts a synchronously rotating hoisting rack and small wheel to realize the automatic handling and continuous hoisting of sows, reducing friction and damage.
It significantly reduces the physical burden of breeders in transportation, ensures that the sows are not damaged, reduces the risk of pollution and safety risks, improves transportation efficiency and continuity, and is suitable for large-scale operations.
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Figure CN119283945A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of livestock transportation, and in particular to an electric sow transportation vehicle. Background Art
[0002] In order to obtain the maximum benefits, some small and medium-sized pig farms often pursue high-density breeding when raising pigs. Once a pig dies, the pig must be removed from the farm immediately to prevent the occurrence of diseases that affect the health of other pigs. However, there is currently no special transportation tool for removing dead pigs from the pen after the death of live pigs. In the existing field of livestock transportation technology, especially for the transportation of sows, manual handling or simple mechanical auxiliary equipment are usually used. These methods are unscientific from the perspective of preventing diseases. These traditional methods have multiple defects, such as: high labor intensity and low efficiency. Especially in farms or slaughterhouses, sows are heavier, and manual handling is not only inefficient and slow, but also not suitable for large-scale or emergency transportation needs, and it also puts a great burden on the body of the breeders; in addition, the traditional transportation method may easily cause damage to the sow's body surface due to improper operation, which is easy to cause serious pollution in the house, and then expand the pathogen contamination area. Therefore, it is necessary to develop an electric transport vehicle that can reduce the labor intensity of breeders, improve transportation efficiency, and reduce sow damage. Summary of the invention
[0003] In view of the above-mentioned defects and problems, the present invention provides an electric sow transport vehicle, which can transport sows quickly and smoothly through the continuous cooperation of a transport platform, a guide platform and a top delivery mechanism, significantly reducing the physical burden of farmers during sow transportation, and ensuring that the sow's body surface is not damaged during transportation, reducing the risk of contamination, and reducing the chance of direct contact between farmers and sows, thereby reducing the safety risks of farmers during transportation.
[0004] The solution adopted by the present invention to solve its technical problem is: an electric sow transport vehicle, comprising a transport platform and a guide platform connected front and back, the guide platform is fixed at the front end of the transport platform and tilted downward, a driving wheel is installed at the bottom of the transport platform, and an auxiliary wheel is installed at the bottom of the guide platform, the transport platform comprises a fixed platform and a movable platform arranged up and down, and the fixed platform and the movable platform are connected by a hinge rod, the fixed platform and the movable platform can be unfolded or folded by the hinge rod, and a locking component is arranged on the transport platform; a plurality of rotating shafts 1 are arranged on the inclined surface of the guide platform, and adjacent rotating shafts 1 are connected by a sprocket group for transmission, a plurality of guide plates are circumferentially arranged on the left and right sides of each rotating shaft 1, and the top of the guide plate is serrated, and a motor 1 for controlling the rotation of the rotating shaft 1 is installed on the guide platform; It also includes a pushing mechanism, which includes two groups of side plates symmetrically and slidably mounted on the left and right sides of the guide platform, the two groups of side plates are respectively connected to the guide platform through two top springs, and the two groups of side plates have different lengths, and two groups of front and rear pushed frames are respectively rotatably mounted on the ends of the two groups of side plates, the pushed frame includes two rotating shafts rotatably mounted between the corresponding side plates, and a pushing rod is vertically arranged on the rotating shaft, and the pushing rods on the two groups of pushed frames are always vertically arranged; it also includes a driving mechanism for controlling the synchronous rotation of the two groups of pushed frames, and the driving mechanism can control the two groups of pushed frames to operate alternately to achieve continuous pushing of sows.
[0005] Furthermore, support slides are symmetrically fixed on the left and right sides of the guide platform, and two slide grooves are arranged on the support slides. The side panels are divided into side panel one and side panel two, and side panel one and side panel two are horizontally slidably mounted in the two slide grooves of the support slides respectively, and side panel one is located on the inner side of side panel two, and the length of side panel one is shorter than that of side panel two.
[0006] Furthermore, the top delivery rack is located in front of the guide platform and is divided into a top delivery rack 1 and a top delivery rack 2 which are arranged front and rear. The two ends of the top delivery rack 1 are rotatably mounted on the front end of the side plate 1, and the two ends of the top delivery rack 2 are rotatably mounted on the front end of the side plate 2.
[0007] Furthermore, the driving mechanism includes a bevel gear 2 that is rotatably mounted on the ends of the two top feeding racks, a motor 2 is installed on the supporting slide, a telescopic shaft is installed on the output end of the motor 2, two bevel gears 1 that are meshed with the bevel gear 2 are mounted on the telescopic shaft, and the bevel gear 1 can move horizontally on the telescopic shaft to ensure that the bevel gear 2 and the bevel gear 1 are always in a meshing state.
[0008] Furthermore, the telescopic shaft is composed of a fixed shaft and a telescopic tube sleeve. The fixed shaft is connected to the output end of motor two. There are two telescopic tube sleeves, which are respectively slidably mounted on the fixed shaft and correspond to the positions of the two top feeding racks. Bevel gear one is fixedly mounted on the telescopic tube sleeve. The telescopic tube sleeve is connected to the corresponding side plate through a rotating sleeve, and a movable groove is opened on side plate two.
[0009] Furthermore, the locking assembly includes a locking block that is longitudinally movable and sleeved on the rear end of the fixed platform. The locking block is connected to the fixed platform through a top spring. Two locking grooves are provided at the front and rear of the bottom surface of the movable platform. The positions of the two locking grooves correspond to the positions of the locking block when the movable platform is in a folded or unfolded state. A footrest groove is formed below the locking block.
[0010] Furthermore, a plurality of guide rollers are arranged on the fixed platform and the movable platform.
[0011] Furthermore, after the transport platform is unfolded, the guide rollers on the fixed platform and the movable platform are on the same horizontal plane, so that the fixed platform and the movable platform form a complete transport platform.
[0012] Furthermore, a small wheel is installed at the outer end of the push rod. When the two push-feeding frames rotate synchronously, the small wheel will alternately contact the ground, thereby providing a supporting effect for the push-feeding mechanism.
[0013] The beneficial effects of the present invention are as follows: by arranging a transport platform, a guide platform and a push-up mechanism, the fixed platform and the movable platform of the transport platform can be unfolded or folded by a hinged rod, so that the occupied space can be reduced when not in use, which is convenient for storage and transportation, and can be unfolded when in use to increase sufficient transport placement space; in the process of transporting sows, the sows can be directly guided from the ground to the transport platform through the cooperation of multiple groups of guide plates, so as to realize automatic transport of sows; the driving mechanism can control the two groups of push-up frames to operate alternately, so as to realize continuous push-up of sows, reduce the friction between the sows on the ground or with the guide plates, reduce the possible damage to the sows during transportation, and reduce the risk of skin and muscle damage. The design of the push-up mechanism enables the sows to be pushed smoothly onto the guide platform, improves the continuity and stability of the transportation process, enables the sows to be quickly and effectively moved out of the pen, and reduces the possibility of contamination in the pen by reducing the damage to the sow's body surface, which helps to prevent the spread of diseases, protect the health of other pigs, and help to keep the breeding environment clean and hygienic; Through electric drive and mechanized operation, electric transport vehicles can transport sows quickly and smoothly, improving transportation efficiency and significantly reducing the physical burden of farmers during sow transportation. It is suitable for large-scale operations. Mechanized operation reduces the chance of direct contact between farmers and sows, reducing safety risks for farmers during transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is one of the three-dimensional structural schematic diagrams of the present invention; Figure 2 This is the second schematic diagram of the three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the top view of the structure of the present invention; Figure 4 This is one of the schematic diagrams of the transport platform structure of the present invention; Figure 5 It is a schematic diagram of the local structure of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the guide platform of the present invention; Figure 7 It is a schematic diagram of the coordination structure between the guide platform and the top delivery mechanism of the present invention; Figure 8 It is a schematic diagram of the driving mechanism structure of the present invention; Fig. 9 This is the second schematic diagram of the three-dimensional structure of the transport platform of the present invention; Fig.10 It is a schematic diagram of the telescopic shaft structure of the present invention.
[0015] In the figure: 1, transport platform; 11, fixed platform; 12, movable platform; 13, hinged rod; 14, locking assembly; 141, locking block; 142, pedal slot; 143, top spring 1; 144, locking slot; 2, guide platform; 21, motor 1; 22, rotating shaft 1; 23, guide plate; 24, sprocket group; 3, top delivery mechanism; 31, top delivery rack; 31a, top delivery rack 1; 31b top delivery rack 2; 3 11. Push rod; 312. Rotating shaft 2; 313. Small wheel; 32. Side panel; 32a. Side panel 1; 32b. Side panel 2; 33. Driving mechanism; 331. Motor 2; 332. Telescopic shaft; 3321. Fixed shaft; 3322. Telescopic sleeve; 333. Bevel gear 1; 334. Bevel gear 2; 34. Top spring 2; 4. Push handle; 5. Guide roller; 6. Driving wheel; 7. Support slide. DETAILED DESCRIPTION
[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0017] See also Figure 1-10 , the present invention provides a technical solution of a sow electric transport vehicle: Example
[0018] according to Figure 1 and Figure 3 As shown, it includes a transport platform 1 and a guide platform 2 arranged in front and back, the transport platform 1 is arranged horizontally, the guide platform 2 is arranged upwardly inclined, and the transport platform 1 and the guide platform 2 are connected together, a driving wheel 6 is installed at the bottom of the transport platform 1, and an auxiliary wheel is installed at the bottom of the guide platform 2. The driving wheel 6 can drive the transport vehicle to move and transport dead sows, and a push handle 4 is installed at the rear of the transport platform 1 to facilitate the breeding personnel to move the transport vehicle by hand.
[0019] The specific structure of the transport platform 1 is as follows: Figure 4 and Fig. 9 As shown, it includes a fixed platform 11 and a movable platform 12 arranged above and below, and the fixed platform 11 and the movable platform 12 are connected by a hinge rod 13. When the transport platform 1 is not in use, in order to facilitate storage, the fixed platform 11 and the movable platform 12 can be stacked up and down to reduce the occupied space. When it is necessary to transport sows, with the cooperation of the hinge rod 13, the breeder can pull the movable platform 12 from directly above the fixed platform 11 to the upper side by pulling the push handle 4. Two guide rollers 5 are arranged at the front end of the fixed platform 11, and a plurality of guide rollers 5 are arranged on the movable platform 12. When the movable platform 12 moves to the upper side of the fixed platform 11, the guide rollers 5 on the fixed platform 11 and the movable platform 12 are arranged at equal intervals and are on the same horizontal plane. At this time, the fixed platform 11 and the movable platform 12 form a complete transport platform, which is convenient for placing sows.
[0020] A locking assembly 14 is also provided on the transport platform 1. A locking block 141 is longitudinally movablely sleeved on the rear end of the fixed platform 11, and the locking block 141 is connected to the fixed platform 11 through a longitudinal top spring 143. A pedal groove 142 is formed below the locking block 141. Two locking grooves 144 matching the top of the locking block 141 are provided on the front and back of the bottom surface of the movable platform 12, and the positions of the two locking grooves 144 respectively match the positions corresponding to the locking block 141 when the movable platform 12 is in the folded or unfolded state. Through the cooperation of the locking assembly 14, the two states of the transport platform 1 can be locked for easy storage or use.
[0021] The specific structure of the guide platform 2 is as follows: Figure 6 As shown, the guide platform 2 is fixed at the front end of the transport platform 1 and tilted downward, and a plurality of rotating shafts 22 are arranged on the inclined surface of the guide platform 2. Adjacent rotating shafts 22 are connected by a sprocket set 24. A sprocket is fixedly mounted on each rotating shaft 22. Adjacent sprockets are driven by a chain to realize the synchronous rotation of the plurality of rotating shafts 22. A plurality of guide plates 23 are circumferentially arranged on the left and right sides of each rotating shaft 22, and the top of the guide plates 23 is serrated to increase the friction and gripping ability with the sow's body surface. A motor 21 is installed on the outside of the guide platform 2, and the output end of the motor 21 is connected to one of the output ends of the motor 21. The guide platform 2 is connected with the rotating shaft 22. When transporting a sow lying on the ground, the breeder controls the transport vehicle to move forward behind the sow and controls the motor 21 to start. Under the transmission of the sprocket group 24, multiple rotating shafts 22 and the guide plates 23 are driven to rotate synchronously. Since the guide platform 2 is an inclined table surface, with the rotation of the rotating shaft 22 and the guide plates 23, the sow is driven onto the guide platform 2 through the grip and friction of the first group of guide plates 23 and the transmission cooperation of the rear guide plates 23, and is gradually transported to the transport platform 1 with the cooperation of the guide rollers 5, so as to realize the automatic transportation of the sow and reduce the burden on the breeder.
[0022] When in use, the electric sow transport vehicle of the present invention is a sow transport vehicle. The breeder first presses down the locking block 141 to disengage the locking block 141 from the currently corresponding locking groove 144, thereby releasing the lock of the movable platform 12. Then, the movable platform 12 is pulled backward by the push handle 4. With the cooperation of the hinged rod 13, the movable platform 12 is pulled to the upper side of the fixed platform 11, and the plurality of guide rollers 5 are in the same horizontal plane. Then, the breeder releases the locking block 141. With the cooperation of the elastic force of the top spring 143, the locking block 141 is re-engaged in the currently corresponding locking groove 144, thereby locking the movable platform 12. The row is locked, and then the breeder pushes the transport vehicle to move to the rear of the sow that needs to be transported, and continues to control the transport vehicle to move forward, and at the same time starts the motor 1 21, driving multiple guide plates 23 to rotate synchronously, and the frontmost guide plate 23 first contacts the sow's buttocks, and through the friction and gripping force of the guide plate 23 and the forward movement of the transport vehicle, the sow is gradually guided to the guide platform 2, and then transferred to the transport platform 1. Under the action of the guide roller 5, the sow can be easily moved to the transport platform 1. When the sow is transferred to the transport vehicle, the transport vehicle is pushed to realize the transportation and movement of the sow. Example
[0023] On the basis of the first embodiment, since the top of the guide plate 23 is serrated, when the sow contacts the first set of guide plates 23, the first set of guide plates 23 needs to guide the sow from the ground to the guide platform 2, so the sow will be subject to a large gripping force of the first set of guide plates 23, and even the serrations will be embedded in the sow's body surface, causing damage to the sow's body surface and affecting the quality. In order to solve this problem, a top delivery mechanism 3 is set at the front end of the guide platform 2.
[0024] like Figure 2 , Figure 5 and Figure 7 As shown, a support slide 7 is symmetrically fixed on the left and right sides of the guide platform 2, and two slide grooves are arranged on the support slide 7. The top feeding mechanism 3 includes a side plate 32 symmetrically slidably mounted in the support slide 7. The side plate 32 is divided into a side plate 1 32a and a side plate 2 32b. The side plate 1 32a and the side plate 2 32b are respectively horizontally slidably mounted in the two slide grooves of the support slide 7, and the rear ends of the side plate 1 32a and the side plate 2 32b are connected to the support slide 7 through a top spring 2 34. The first side plate 32a is located on the inner side of the second side plate 32b, and the length of the first side plate 32a is shorter than that of the second side plate 32b. Two groups of top delivery racks 31 are respectively arranged between the two groups of side plates 32. The top delivery racks 31 are located in front of the guide platform 2 and are divided into a top delivery rack 31a and a top delivery rack 31b arranged in front and back. The two ends of the top delivery rack 31a are rotatably mounted on the front end of the first side plate 32a, and the two ends of the top delivery rack 31b are rotatably mounted on the front end of the second side plate 32b. The specific structure of the top delivery rack 31 is as follows: Figure 8As shown, it includes a second rotating shaft 312 rotatably mounted between the corresponding side plates 32, and a push rod 311 is vertically arranged on the second rotating shaft 312, and the push rods 311 on the top feeding frame 1 31a and the top feeding frame 2 31b are evenly arranged on the second rotating shaft 312, and the push rods 311 on the top feeding frame 1 31a and the top feeding frame 2 31b are always vertically arranged; it also includes a driving mechanism 33 for controlling the synchronous rotation of the two groups of top feeding frames 31.
[0025] When the sow is transferred to the transport vehicle, the jacking frame 1 31a and the jacking frame 2 31b rotate synchronously. Since the pushing rods 311 on the two groups of jacking frames 31 are vertically arranged, the jacking frames 1 31a and the jacking frames 2 31b will alternately lift the sow's body through the pushing rods 311 thereon when they rotate synchronously. When the 313 on the jacking frame 1 31a vertically lifts the sow's body, the pushing rod 311 on the jacking frame 2 31b is in a horizontal state and is further inserted under the sow's body. As the jacking frame 1 31a and the jacking frame 2 31b rotate, the two jacking frames 31 will cooperate to alternately lift the sow's body, thereby ensuring that the lifted sow can be easily moved to the guide platform 2, reducing the gripping force between the sow's body and the first group of guide plates 23, and reducing the possibility of damage to the sow's body surface. When the push-up frame 1 31a is supporting the sow, due to the large weight of the sow, the push-up frame 1 31a cannot move forward with the transport vehicle. At this time, the side plate 1 32a slidably mounted in the support slide 7 and the second push spring 34 can provide a buffer distance for the push-up frame 1 31a. When the 313 on the push-up frame 1 31a becomes horizontal and no longer supports the sow, the elastic force of the second push spring 34 can quickly push the push-up frame 1 31a back to its original position and insert it under the sow's body to prepare for the next push-up of the sow's body. The operating principle of the second push-up frame 31b is the same as that of the first push-up frame 31a. With the alternating cooperation of the first push-up frame 31a and the second push-up frame 31b, the continuous pushing of the sow is realized, so that the sow is automatically pushed onto the guide platform 2, avoiding damage to the sow's body surface caused by the sawtooth on the first group of guide plates 23 or ground friction.
[0026] The structure of the driving mechanism 33 is as follows: Figure 8 As shown, it includes a motor 2 331 installed on the supporting slide 7, and a telescopic shaft 332 parallel to the side plate 32 is installed at the output end of the motor 2 331, and two bevel gears 1 333 are mounted on the telescopic shaft 332, and the bevel gear 1 333 can move horizontally on the telescopic shaft 332, and the two ends of the two rotating shafts 2 312 pass through the side plate 32 and are fixedly mounted on the outer ends with a bevel gear 2 334 meshing with the bevel gear 1 333, and when the top feeding frame 31 is moving or stopping, the bevel gear 1 333 will move or stop synchronously, thereby ensuring that the bevel gear 2 334 and the bevel gear 1 333 are always in a meshing state.
[0027] The specific structure of the telescopic shaft 332 is as follows: Fig.10As shown, it is composed of a fixed shaft rod 3321 and a telescopic tube sleeve 3322. The fixed shaft rod 3321 is directly connected to the output end of the motor 2 331. There are two telescopic tube sleeves 3322, which are respectively directional and slidably sleeved on the fixed shaft rod 3321 and correspond to the position of the top delivery frame 31a or the top delivery frame 31b. The bevel gear 1 333 is fixedly sleeved on the telescopic tube sleeve 3322, and the telescopic tube sleeve 3322 is connected to the corresponding side plate 32 through a rotating sleeve. The rotating sleeve can connect the telescopic tube sleeve to the side plate 32 without affecting the rotation of the telescopic tube sleeve. On the plate, that is, the front bevel gear 1 333 is connected to the side plate 2 32b through the front telescopic sleeve 3322, and the rear bevel gear 1 333 is connected to the side plate 1 32a through the rear telescopic sleeve 3322. When the top delivery rack 31a or the top delivery rack 31b moves or stops moving, the corresponding telescopic sleeve 3322 will also move or stop moving, thereby ensuring that the bevel gear 1 333 can always be in a meshing state with the bevel gear 2 334. A movable groove matching the moving path of the top delivery rack 31a is provided on the side plate 2 32b.
[0028] A small wheel 313 is installed at the outer end of the push rod 311. When the two push frames 31 rotate synchronously, the two groups of small wheels 313 will alternately contact the ground, and the small wheels 313 provide support and guidance effects for the push mechanism 3, further improving the stability of the transport vehicle.
[0029] When in specific use, the present invention provides an electric transport vehicle for sows. When the sow is transferred to the transport vehicle, the sow is first lifted up and transported to the guide platform 2 through the lifting mechanism 3. When the sow is lifted up, the motor 2 331 operates to drive the telescopic shaft 332 and the bevel gear 1 333 thereon to rotate. Under the meshing of the bevel gear 1 333 and the corresponding bevel gear 2 334, the lifting frame 1 31a and the lifting frame 2 31b are driven to rotate synchronously. When the lifting frame 1 31a and the lifting frame 2 31b rotate, they will respectively lift the sow's body alternately through the small wheel 313. When lifting the sow's body, the lifting frame 1 31a will stop moving due to the gravity of the sow. The cooperation of the supporting slide 7, the side plate 1 32a and the lifting spring 2 34 provides a dislocation distance for the moving dislocation between the lifting frame 1 31a and the transport vehicle when it stops moving, so as to ensure that the lifting frame 1 31a does not affect the normal advancement of the transport vehicle. The sow is lifted up, and with the cooperation of the telescopic sleeve 3322 and the fixed shaft rod 3321, the bevel gear 1 333 corresponding to the top delivery frame 1 31a will also stop moving, ensuring that the bevel gear 1 333 is always meshed with the bevel gear 2 334, thereby ensuring that the top delivery frame 1 31a continues to rotate; when the top delivery frame 1 31a rotates to a vertical state to lift the sow, the top delivery frame 2 31b rotates to a horizontal state and no longer lifts the sow, and through the elastic force of the corresponding top spring 2 34, the top delivery frame 2 31b is quickly pushed back to its position and inserted under the sow's body, and further inserted under the sow's body following the advancement of the transport vehicle, ready to lift the sow next time, with the continuous rotation of the top delivery frame 1 31a and the top delivery frame 2 31b, the two top delivery frames 31 cooperate to alternately lift the sow's body, so that the sow can easily move to the guide platform 2, and then move to the transport platform 1 for transportation through the guide platform 2.
[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. An electric sow transport vehicle, comprising a transport platform (1) and a guide platform (2) connected front and rear, wherein the guide platform (2) is fixed to the front end of the transport platform (1) and tilted downward, a driving wheel is installed at the bottom of the transport platform (1), and an auxiliary wheel is installed at the bottom of the guide platform (2), characterized in that: The transport platform (1) comprises a fixed platform (11) and a movable platform (12) arranged above and below, and the fixed platform (11) and the movable platform (12) are connected via a hinge rod (13), the fixed platform (11) and the movable platform (12) can be unfolded or folded via the hinge rod (13), and a locking assembly (14) is arranged on the transport platform (1); a plurality of rotating shafts (22) are arranged in an array on the inclined surface of the guide platform (2), and adjacent rotating shafts (22) are connected by a sprocket group (24) for transmission, and a plurality of guide plates (23) are circumferentially arranged on the left and right sides of each rotating shaft (22), and the top end of the guide plate (23) is serrated, and a motor (21) for controlling the rotation of the rotating shaft (22) is installed on the guide platform (2); The invention also comprises a pushing mechanism (3), wherein the pushing mechanism (3) comprises two groups of side plates (32) symmetrically slidably mounted on the left and right sides of the guide platform (2), the two groups of side plates (32) being connected to the guide platform (2) via two top springs (34) respectively, and the two groups of side plates have different lengths, and two groups of front and rear pushing frames (31) are rotatably mounted on the ends of the two groups of side plates respectively, and the pushing frames (31) comprise two rotating shafts (312) rotatably mounted between the corresponding side plates, and pushing rods (311) are arranged vertically on the two rotating shafts (312), and the pushing rods (311) on one of the two groups of pushing frames (31) are always arranged vertically; and the invention also comprises a driving mechanism (33) for controlling the synchronous rotation of the two groups of pushing frames (31), and the driving mechanism (33) can control the two groups of pushing frames (31) to operate alternately, so as to realize continuous pushing of the sows.
2. The electric sow transport vehicle according to claim 1, characterized in that: A support slide (7) is symmetrically fixed on the left and right sides of the guide platform (2), and two slide grooves are arranged on the support slide (7). The side plate (32) is divided into a side plate 1 (32a) and a side plate 2 (32b). The side plate 1 (32a) and the side plate 2 (32b) are respectively slidably mounted in the two slide grooves of the support slide (7) horizontally, and the side plate 1 (32a) is located on the inner side of the side plate 2 (32b), and the length of the side plate 1 (32a) is shorter than that of the side plate 2 (32b).
3. The electric sow transport vehicle according to claim 2, characterized in that: The top delivery rack (31) is located in front of the guide platform (2), and is divided into a top delivery rack 1 (31a) and a top delivery rack 2 (31b) arranged front and rear. The two ends of the top delivery rack 1 (31a) are rotatably mounted on the front end of the side plate 1 (32a), and the two ends of the top delivery rack 2 (31b) are rotatably mounted on the front end of the side plate 2 (32b).
4. The electric sow transport vehicle according to claim 2, characterized in that: The driving mechanism (3) comprises a bevel gear 2 (334) rotatably mounted on the ends of the two top delivery racks (31); a motor 2 (331) is mounted on the support slide (7); a telescopic shaft (332) is mounted on the output end of the motor 2 (331); two bevel gears 1 (333) meshing with the bevel gear 2 (334) are mounted on the telescopic shaft (332); and the bevel gear 1 (333) can move horizontally on the telescopic shaft (332) to ensure that the bevel gear 2 (334) and the bevel gear 1 (333) are always in a meshing state.
5. The electric sow transport vehicle according to claim 4, characterized in that: The telescopic shaft (332) is composed of a fixed shaft (3321) and a telescopic tube sleeve (3322). The fixed shaft (3321) is connected to the output end of the second motor (331). There are two telescopic tube sleeves (3322), which are respectively directional and slidably sleeved on the fixed shaft (3321) and correspond to the positions of the two top delivery racks (31). The first bevel gear (333) is fixedly sleeved on the telescopic tube sleeve (3322). The telescopic tube sleeve (3322) is connected to the corresponding side plate (32) through a rotating sleeve, and a movable groove is opened on the second side plate (32b).
6. The electric sow transport vehicle according to claim 1, characterized in that: The locking assembly (14) comprises a locking block (141) which is longitudinally movable and sleeved on the rear end of the fixed platform (11); the locking block (141) is connected to the fixed platform (11) via a top spring (143); two locking grooves (144) are formed on the front and rear sides of the bottom surface of the movable platform (12); the positions of the two locking grooves (144) respectively correspond to the positions of the locking block (141) when the movable platform (12) is in a folded or unfolded state; and a footrest groove (142) is formed below the locking block (141).
7. The electric sow transport vehicle according to claim 1, characterized in that: A plurality of guide rollers (5) are arranged on the fixed platform (11) and the movable platform (12).
8. The electric sow transport vehicle according to claim 7, characterized in that: After the transport platform (1) is unfolded, the guide rollers (5) on the fixed platform (11) and the movable platform (12) are located on the same horizontal plane, so that the fixed platform (11) and the movable platform (12) form a complete transport platform.
9. The electric sow transport vehicle according to claim 1, characterized in that: A small wheel (313) is mounted on the outer end of the push rod (311). When the two push-in frames (31) rotate synchronously, the small wheel (313) will alternately contact the ground, thereby providing a supporting effect for the push-in mechanism (3).