Non-injury automatic feeding system for rabbits

Abstract

The utility model discloses a damage-free automatic feeding system for rabbits, and relates to the field of animal husbandry equipment, the damage-free automatic feeding system comprises a material blocking hopper unit, a feed conveyor, a multi-bin material distributing unit, a movable material distributing unit and two cage frames, a rabbit cage and two parallel rails are installed between the two cage frames, and the rails are located above the rabbit cage; the feed is conveyed into the multi-stock-bin distributing unit through the feed conveyor, the feed is conveyed through the conveying belt in the multi-stock-bin distributing unit, the feed is discharged into the stock bins through the discharge ports, the feed is added into the stock bins, and the feed is fed into the multi-stock-bin distributing unit, so that the feed is fed into the multi-stock-bin distributing unit, and the feed is fed into the multi-stock-bin distributing unit. Feed in the feed bin falls onto the belt conveyor through the discharging port, the feed is conveyed into the feed storage box through the belt conveyor, so that the feed is conveniently added into the feed trough by the pre-feeding unit, the feed can be effectively prevented from being extruded and broken, and damage-free automatic feeding is carried out.

Description

Technical Field

[0001] The utility model belongs to the field of animal husbandry equipment, and in particular relates to a non-destructive automatic feeding system for rabbits. Background Art

[0002] With the continuous development of animal husbandry, automation technology is being used more and more widely in the breeding industry.

[0003] For example, Chinese patent CN201919472U discloses an automatic rabbit feed delivery device, which includes a feed tank and a feeding box installed on a rabbit cage, the feed tank is connected and communicated with the right end of a feed pipe, a motor is installed at the left end of the feed pipe, a screw propeller is provided in the feed pipe, and the motor is connected to the end of the screw propeller; the feed pipe is arranged at the upper part of the rabbit cage through a fixed frame, and there is a distance between the feed pipe and the rabbit cage; the feed pipe is connected to a plurality of drop pipes communicated with it, and the drop pipe is connected to a plurality of distribution pipes communicated with it, and the lower end of the distribution pipe is arranged in the feeding box.

[0004] The device uses a screw propeller to transport feed, and a small amount of feed will be crushed during the transportation process, increasing the crushing rate of the feed. Since rabbits do not eat crushed feed, feed is wasted.

[0005] Therefore, we proposed a non-destructive automatic feeding system for rabbits to solve the above problems. Utility Model Content

[0006] In view of the problem that the device uses a spiral propeller to transport feed, a small amount of feed will be crushed during the transportation process, increasing the crushing rate of the feed. Since rabbits do not eat the crushed feed, feed is wasted. The utility model provides a non-destructive automatic feeding system for rabbits.

[0007] The utility model solves the technical problem by adopting a solution: a non-destructive automatic feeding system for rabbits, comprising a blocking hopper unit, a feed conveyor, a multi-bin material distribution unit, a mobile material distribution unit and two cage frames.

[0008] A rabbit cage and two parallel tracks are installed between the two cage frames, and the tracks are located above the rabbit cage;

[0009] The lower end of the feed conveyor corresponds to the material blocking hopper unit and can convey the feed discharged from the material blocking hopper unit;

[0010] The upper end of the feed conveyor corresponds to the multi-bin material distribution unit, the multi-bin material distribution unit power component and two protective shells, the interior of the protective shell is hollow, one side of which is open, and the open ends of the two protective shells are arranged opposite to each other;

[0011] A roller is rotatably installed in the protective shell, and the two rollers are connected by a conveyor belt transmission. The power component is installed on the outside of any of the protective shells and can drive the rollers to rotate;

[0012] Side plates are respectively arranged on the left and right sides of the conveyor belt, and the left side plate is installed at the bottom of the feed conveyor;

[0013] The side plate is fixedly installed between the two protective shells, and the side plate on the right side is provided with M discharge ports from left to right;

[0014] The discharge port is provided with an openable and closable cover plate;

[0015] It also includes N elastic material blocking pieces and M electric push rods, the M elastic material blocking pieces are respectively arranged corresponding to the M material outlets, the elastic material blocking piece is arranged between the two side plates, the bottom of the elastic material blocking piece is in contact with the belt surface of the conveyor belt, and one end of the elastic material blocking piece is installed on the side plate at the rear side;

[0016] M electric push rods are respectively arranged corresponding to the M elastic material blocking sheets, the electric push rods are mounted on the side plate on the left side, and the telescopic ends thereof pass through the side plate and contact with the movable ends of the elastic material blocking sheets;

[0017] The mobile material distribution unit is located below the multi-bin material distribution unit. The mobile material distribution unit includes a bearing frame and two sets of material discharging mechanisms. The bearing frame includes a driving mechanism, a mobile base, and two cross beams. The mobile base is assembled by four bearing beams in a rectangular shape.

[0018] The driving mechanism includes an auxiliary shaft, a double-shaft motor and four groove wheels. The double-shaft motor is installed on the connecting beam. The output shafts at both ends of the motor are respectively fixed with the main shaft. The auxiliary shaft is located on the right side of the main shaft. The ends of the main shaft and the auxiliary shaft are respectively equipped with bearing seats. The bearing seats are installed on the top of the mobile base. The two groove wheels on the left are respectively equipped on the two main shafts, and the two groove wheels on the right are respectively equipped on the auxiliary shaft. The groove wheels can slide along the track.

[0019] Two beams are installed transversely on the top of the mobile base;

[0020] Two sets of unloading mechanisms are arranged between two beams, and are symmetrically arranged one in front and one behind;

[0021] The unloading mechanism includes a silo and a belt conveyor. The top of the silo is open, and N unloading ports are arranged at the bottom. The silo is fixedly installed between two beams, and the top opening of the silo corresponds to the discharge port.

[0022] Two mounting plates are installed at the bottom of the silo, and the belt conveyor is arranged below the N material discharge ports and installed between the two mounting plates;

[0023] A pre-feeding unit is provided below the belt conveyor, and the pre-feeding unit includes a storage box, a baffle plate and a rack-type reciprocating motor. The storage box is located below the belt conveyor and can receive feed transported by the belt conveyor;

[0024] The interior of the material storage box is hollow, and its bottom and top are open. End plates are installed on the left and right sides of the material storage box, respectively. The two end plates are installed between two corresponding mounting plates. A base is installed between the two end plates, and the base is located at the rear side of the material storage box.

[0025] The inner cavity of the material storage box is sequentially installed with D partitions, and the D partitions divide the inner cavity of the material storage box into D+1 material storage chambers;

[0026] The baffle plate is formed by integrally connecting an L-shaped plate and a convex plate, the convex plate is fitted on the bottom of the storage box, and D+1 discharge ports are sequentially opened on the convex plate;

[0027] Connecting seats are installed at the left and right ends of the L-shaped plate;

[0028] The rack on the rack-type reciprocating motor is installed between the two connecting seats and can drive the baffle plate to slide horizontally so that the discharge port corresponds to or staggers with the storage chamber.

[0029] Preferably, the material blocking hopper unit comprises a bracket, a slag receiving box, an L-shaped material blocking plate, a material blocking plug plate and a lower hopper, a storage hopper is installed on the top of the bracket, the top of the storage hopper is open, and the bottom is inclined, and a plurality of sieve holes for screening slag are provided at the bottom of the storage hopper;

[0030] A discharge port is provided at the lower position of the left side wall of the storage hopper, a plug plate is installed at the discharge port in an openable and closable manner, and a lower hopper is welded on the left side of the storage hopper and is connected to the discharge port;

[0031] The L-shaped material blocking plate is detachably installed in the storage hopper, and there is a gap between the bottom end of the L-shaped material blocking plate and the inner bottom of the storage hopper to form a feed channel;

[0032] The slag receiving box is detachably installed in the bracket and is located below the storage hopper.

[0033] Preferably, guide rails are respectively provided on the front and rear sides of the discharge port, the guide rails are installed on the left side of the inner wall of the storage hopper, and the material blocking plug plate is slidably arranged between the two guide rails.

[0034] Preferably, two angle steels are installed in the bracket, the two angle steels are symmetrically arranged one in front and one behind, and the slag receiving box is placed on the two angle steels.

[0035] Preferably, the power assembly includes a drive motor and a reducer installed outside the protective shell, the output shaft of the drive motor is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to the end shaft of the roller.

[0036] Preferably, the cover plate is mounted on the side plate by hinges.

[0037] Preferably, it further comprises two sprockets, which are respectively mounted on the main rotating shaft and the auxiliary rotating shaft, and the main rotating shaft and the auxiliary rotating shaft are connected via a chain transmission.

[0038] Preferably, it also includes an L-shaped fixing plate, N adjusting screws and N L-shaped plug plates. The L-shaped fixing plate is welded on the silo. The N L-shaped plug plates are respectively arranged corresponding to the N discharge ports. The L-shaped plug plate is located in the gap between the outer wall of the silo and the L-shaped fixing plate. A threaded hole is opened on the top of the L-shaped plug plate. The adjusting screw passes through the threaded hole and is rotatably connected to the top of the L-shaped fixing plate.

[0039] Preferably, it also includes channel steel, and three isolation plates are installed between the channel steel and the outer wall of the silo, and the isolation plates are located between two adjacent discharge ports.

[0040] Preferably, it also includes a contact block and a travel switch installed on the top of the base, the contact block is installed at the bottom of any one of the connecting seats, and the travel switch is located between the two connecting seats and is arranged close to the contact block.

[0041] Compared with the prior art, the beneficial effects of the utility model are:

[0042] 1. The utility model transports feed to a multi-bin material distribution unit through a feed conveyor. The conveyor belt in the multi-bin material distribution unit transports the feed and discharges it into the silo through a discharge port. Feed is added to the silo. The feed in the silo falls onto the belt conveyor through a discharge port. The belt conveyor transports the feed to a storage box so that the pre-feeding unit can add feed to the trough. The device can effectively prevent the feed from being squeezed and broken, and perform damage-free automatic feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0044] Figure 2 This is a schematic diagram of the three-dimensional structure of the material blocking hopper unit of the utility model;

[0045] Figure 3 It is a schematic diagram of the three-dimensional structure of the material blocking hopper unit without the material blocking plate in the utility model;

[0046] Figure 4 This is a schematic diagram of the three-dimensional structure of the multi-bin material distribution unit of the utility model;

[0047] Figure 5This is a schematic diagram of the top view of the structure of the multi-bin material distribution unit of the utility model;

[0048] Figure 6 This is one of the three-dimensional structural schematic diagrams of the mobile material distribution unit of the utility model;

[0049] Figure 7 This is the second schematic diagram of the three-dimensional structure of the mobile material distribution unit of the utility model;

[0050] Figure 8 For this utility model Figure 6 Schematic diagram of the three-dimensional structure of the intermediate material bin and the quantity control mechanism;

[0051] Fig. 9 For this utility model Figure 6 Schematic diagram of the cross-section of the intermediate silo and the volume control mechanism;

[0052] Fig.10 This is a schematic diagram of the three-dimensional structure of the pre-feeding unit of the utility model;

[0053] Fig.11 This is a top view of the three-dimensional structure of the pre-feeding unit of the utility model;

[0054] Fig.12 For this utility model Fig.10 Schematic diagram of the three-dimensional structure of the middle baffle plate and the rack-type reciprocating motor.

[0055] In the figure: 1 cage, 2 rabbit cage, 3 track, 4 blocking hopper unit, 41 bracket, 421 angle steel, 422 slag box, 431 L-shaped material blocking plate, 432 diagonal support, 44 storage hopper, 441 sieve hole, 451 guide rail, 452 material blocking plug plate, 46 lower hopper, 5 feed conveyor, 6 multi-bin material distribution unit, 61 protective shell, 62 side plate, 631 cover plate, 632 hinge, 641 roller, 642 bearing, 643 conveyor belt, 644 drive motor, 645 reducer, 65 elastic material blocking sheet, 66 electric push rod, 67 discharge port, 7 mobile material distribution unit, 711 load-bearing beam, 712 connecting beam, 713 crossbeam, 714 support arm, 721 double-axis motor, 722 main shaft, 723 groove wheel, 724 sprocket, 725 chain, 726 auxiliary shaft, 727 bearing seat, 73 silo, 741 mounting plate, 742 belt conveyor, 751 channel steel, 752 isolation plate, 753 L-shaped plug plate, 754 adjusting screw, 755 L-shaped fixing plate, 8 pre-feeding unit, 81 storage box, 821 partition, 831 blocking plate, 832 connecting seat, 833 discharge port, 84 end plate, 85 base, 86 rack reciprocating motor, 861 rack, 87 contact block, 88 travel switch. DETAILED DESCRIPTION

[0056] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0057] See also Figure 1-12 The utility model provides a technical solution for a non-destructive automatic feeding system for rabbits:

[0058] Embodiment 1:

[0059] according to Figure 1-12 As shown, it includes a material blocking hopper unit 4, a feed conveyor 5, a multi-bin material distribution unit 6, a mobile material distribution unit 7 and two cages 1.

[0060] A rabbit cage 2 and two parallel tracks 3 are installed between the two cage frames 1 , and the tracks 3 are located above the rabbit cage 2 .

[0061] The material blocking hopper unit 4 includes a bracket 41, a slag receiving box 422, an L-shaped material blocking plate 431, a material blocking plug plate 452 and a lower hopper 46. A storage hopper 44 is installed on the top of the bracket 41. The top of the storage hopper 44 is open and its bottom is inclined. A plurality of sieve holes 441 for screening slag are provided at the bottom of the storage hopper 44. The sieve holes 441 can screen the feed in the storage hopper 44 so that the feed residue is discharged through the sieve holes 441 to prevent the feed residue from remaining in the rabbit feed trough.

[0062] A discharge port 67 is provided at a lower position of the left side wall of the storage hopper 44, and guide rails 451 are respectively provided on the front and rear sides of the discharge port 67. The guide rails 451 are installed on the left side of the inner wall of the storage hopper 44, and a material blocking plug plate 452 is slidably set between the two guide rails 451. The opening and closing of the discharge port 67 is controlled by pulling the material blocking plug plate 452, and the upper end of the material blocking plug plate 452 is folded to the right to form a handle.

[0063] The lower hopper 46 is welded to the left side of the storage hopper 44 and is connected to the discharge port 67, so that the feed in the storage hopper 44 falls into the feed conveyor 5 through the lower hopper 46, so that the feed conveyor 5 can transport the feed.

[0064] A plurality of diagonal braces 432 are welded to the front and rear sides of the inner wall of the storage hopper 44. By setting up a plurality of diagonal braces 432, the position of the L-shaped material blocking plate 431 can be adjusted to adjust the feed flow rate. The L-shaped material blocking plate 431 is placed on two corresponding front and rear diagonal braces 432, so that the L-shaped material blocking plate 431 is easy to disassemble, and the user is convenient to adjust the position of the L-shaped material blocking plate 431.

[0065] There is a gap between the bottom end of the L-shaped material blocking plate 431 and the inner bottom of the storage hopper 44, and a feed channel is formed. Under the action of the L-shaped material blocking plate 431, the feed flows evenly and continuously along the inner bottom of the storage hopper 44, and the feeding speed of the feed is controlled.

[0066] The slag box 422 can be pulled out and installed in the bracket 41 and is located below the storage hopper 44. The specific installation method of the slag box 422 is: two angle steels 421 are installed in the bracket 41, and the two angle steels 421 are symmetrically arranged one in front and one behind. The slag box 422 is placed on the two angle steels 421. The feed residue sieved by the storage hopper 44 is collected through the slag box 422 to facilitate centralized processing of the feed residue.

[0067] The lower end of the feed conveyor 5 corresponds to the lower hopper 46 unit, and can convey the feed discharged from the lower hopper 46.

[0068] The upper end of the feed conveyor 5 corresponds to the multi-bin material distribution unit 6, which includes a power component and two protective shells 61. The interior of the protective shell 61 is hollow, one side of which is open, and the open ends of the two protective shells 61 are arranged opposite to each other.

[0069] A roller 641 is disposed in the protective shell 61 , and the front and rear end shafts of the roller 641 are respectively fitted with bearings 642 . The two bearings 642 are respectively installed on the front and rear sides of the protective shell 61 , so that the roller 641 can rotate smoothly.

[0070] The two rollers 641 are connected through a conveyor belt 643. The power assembly includes a drive motor 644 and a reducer 645 installed on the outside of any protective shell 61. The output shaft of the drive motor 644 is connected to the input shaft of the reducer 645. The output shaft of the reducer 645 is connected to the end shaft of the roller 641. By starting the drive motor 644, the drive motor 644 drives the roller 641 to rotate through the reducer 645, so that the conveyor belt 643 transports the feed.

[0071] Side panels 62 are respectively provided on the left and right sides of the conveyor belt 643 to prevent feed from spilling out of the conveyor belt 643 . The left side panel 62 is installed at the bottom of the feed conveyor 5 .

[0072] The side plate 62 is fixedly installed between the two protective shells 61, and the right side plate 62 is provided with M discharge ports 67 in sequence from left to right.

[0073] A cover plate 631 is provided on the discharge port 67 , and the cover plate 631 is mounted on the side plate 62 via a hinge 632 , so that the cover plate 631 can be opened and closed.

[0074] It also includes N elastic baffles 65 and M electric push rods 66. The M elastic baffles 65 are respectively arranged corresponding to the M discharge ports 67. The elastic baffle 65 is arranged between the two side plates 62, and its bottom is in contact with the belt surface of the conveyor belt 643. One end of the elastic baffle 65 is installed on the rear side plate 62. By setting the elastic baffle 65, the elastic baffle 65 has a certain elasticity. When the telescopic end of the electric push rod 66 no longer pushes the elastic baffle 65, the elastic baffle 65 can automatically rebound and reset, and no longer block the feed on the conveyor belt 643, so that the feed continues to be transported forward.

[0075] M electric push rods 66 are respectively provided corresponding to M elastic blocking pieces 65. The electric push rods 66 are installed on the left side plate 62. The telescopic end of the electric push rods 66 passes through the side plate 62 and contacts with the movable end of the elastic blocking piece 65. The movable end of the elastic blocking piece 65 is driven to contact with the front side plate 62 by controlling the extension of the electric push rods 66 to block the feed on the conveyor belt 643. Under the drainage effect of the elastic blocking piece 65, the feed squeezes open the cover plate 631 and is discharged through the corresponding discharge port 67.

[0076] The mobile material distribution unit 7 is located below the multi-bin material distribution unit 6. The mobile material distribution unit 7 includes a supporting frame and two sets of unloading mechanisms. The supporting frame includes a driving mechanism, a mobile base, and two cross beams 713. The mobile base is assembled in a rectangular shape by four supporting beams 711. The left and right supporting beams 711 are located on the top of the front and rear supporting beams 711. A connecting beam 712 is installed at the bottom of the front and rear supporting beams 711.

[0077] The driving mechanism includes an auxiliary rotating shaft 726, a dual-axis motor 721 and four groove wheels 723. The dual-axis motor 721 is installed on the connecting beam 712, and the output shafts at both ends thereof are fixedly installed with the main rotating shaft 722 respectively. The auxiliary rotating shaft 726 is located on the right side of the main rotating shaft 722. The ends of the main rotating shaft 722 and the auxiliary rotating shaft 726 are respectively provided with bearing seats 727. The bearing seats 727 are installed on the top of the movable base. The two groove wheels 723 on the left are respectively mounted on the two main rotating shafts 722, and the two groove wheels 723 on the right are respectively mounted on the auxiliary rotating shaft 726. By controlling the operation of the dual-axis motor 721, the groove wheels 723 are driven to rotate, so that the groove wheels 723 can slide along the track 3.

[0078] Two cross beams 713 are transversely installed on the top of the movable base, and two sets of unloading mechanisms are arranged between the two cross beams 713 and are symmetrically arranged one in front and one behind.

[0079] The unloading mechanism includes a silo 73 and a belt conveyor 742 . The top of the silo 73 is open, and N unloading ports are arranged at the bottom. The silo 73 is fixedly installed between two beams 713 , and the top opening of the silo 73 corresponds to the discharge port 67 .

[0080] Support arms 714 are welded to the front and rear sides of the silo 73 , respectively. The bottom ends of the support arms 714 are welded to the cross beam 713 . The support arms 714 further reinforce the silo 73 , thereby improving the stability of the silo 73 .

[0081] Two mounting plates 741 are installed at the bottom of the silo 73 , and a belt conveyor 742 is arranged below the N feed discharge ports and installed between the two mounting plates 741 . By controlling the operation of the belt conveyor 742 , the belt conveyor 742 transports the feed to the corresponding storage box 81 .

[0082] A pre-feeding unit 8 is provided below the belt conveyor 742 . The pre-feeding unit 8 includes a storage box 81 , a baffle plate 831 and a rack-type reciprocating motor 86 . The storage box 81 is located below the belt conveyor 742 and can receive feed transported by the belt conveyor 742 .

[0083] The interior of the material storage box 81 is hollow, and its bottom and top are open. End plates 84 are installed on the left and right sides of the material storage box 81 respectively. The two end plates 84 are installed between two corresponding mounting plates 741. A base 85 is installed between the two end plates 84, and the base 85 is located on the rear side of the material storage box 81.

[0084] The inner cavity of the storage box 81 is sequentially installed with D partitions 821. In this embodiment, the number of the partitions 821 is three. The three partitions 821 divide the inner cavity of the storage box 81 into four storage chambers, and the feed is stored in the four storage chambers.

[0085] The baffle plate 831 is formed by integrally connecting an L-shaped plate and a convex plate, the convex plate is fitted on the bottom of the storage box 81, and four discharge ports 833 are sequentially opened on the convex plate, so that the feed in the four storage chambers can be discharged respectively through the four discharge ports 833.

[0086] Connecting seats 832 are respectively installed at the left and right ends of the L-shaped plate.

[0087] The rack 861 on the rack-type reciprocating motor 86 is installed between the two connecting seats 832, and can drive the baffle plate 831 to slide horizontally, so that the discharge port 833 corresponds to or staggered with the storage chamber. When the discharge port 833 corresponds to the storage chamber, the feed in multiple storage chambers will quickly fall into the trough, and the feeding of the trough will be completed quickly, thereby saving the time of feeding into the trough and improving the feeding efficiency. When the discharge port 833 is staggered with the storage chamber, the bottom of the storage chamber can be blocked to prevent the feed from falling.

[0088] Embodiment 2:

[0089] On the basis of the first embodiment, Figure 6 and Figure 7As shown, two sprockets 724 are also included. The two sprockets 724 are respectively mounted on the main shaft 722 and the auxiliary shaft 726. The main shaft 722 and the auxiliary shaft 726 are connected by a chain 725, so that the main shaft 722 and the auxiliary shaft 726 rotate synchronously, and then the four grooved wheels 723 rotate synchronously.

[0090] Embodiment three:

[0091] On the basis of the first embodiment, Figure 8 and Fig. 9 As shown, it also includes an L-shaped fixing plate 755 , N adjusting screws 754 and N L-shaped plug plates 753 .

[0092] The L-shaped fixing plate 755 is welded on the silo 73, and N L-shaped plug plates 753 are respectively arranged corresponding to N discharge ports. The L-shaped plug plate 753 is located in the gap between the outer wall of the silo 73 and the L-shaped fixing plate 755. A threaded hole is opened on the top of the L-shaped plug plate 753. The adjusting screw 754 passes through the threaded hole and is rotatably connected to the top of the L-shaped fixing plate 755. The height of the L-shaped plug plate 753 is adjusted by rotating the adjusting screw 754, thereby controlling the opening area of ​​the discharge port and the discharge speed of the silo 73.

[0093] Embodiment 4:

[0094] On the basis of the first embodiment, Figure 8 and Fig. 9 As shown, it also includes a channel steel 751. Three isolation plates 752 are installed between the channel steel 751 and the outer wall of the silo 73. The isolation plate 752 is located between two adjacent discharge ports. The three isolation plates 752 divide the feed circulation intervals into four. Under the conveying action of the belt conveyor 742, the feed discharged from the discharge port can be discharged through the corresponding feed circulation interval.

[0095] Embodiment five:

[0096] On the basis of the first embodiment, Fig.10 As shown, it also includes a contact block 87 and a travel switch 88 installed on the top of the base 85. The contact block 87 is installed at the bottom of any connecting seat 832. The travel switch 88 is located between the two connecting seats 832 and is set close to the contact block 87. When the contact block 87 moves with the baffle plate 831 and the connecting seat 832, when the contact block 87 contacts the travel switch 88, the travel switch 88 sends a signal and transmits it to the controller, thereby making the rack reciprocating motor 86 no longer work.

Claims

1. A non-destructive automatic feeding system for rabbits, characterized in that: It includes a hopper unit, a feed conveyor, a multi-bin material distribution unit, a mobile material distribution unit and two cages. A rabbit cage and two parallel tracks are installed between the two cage frames, and the tracks are located above the rabbit cage; The lower end of the feed conveyor corresponds to the material blocking hopper unit and can convey the feed discharged from the material blocking hopper unit; The upper end of the feed conveyor corresponds to the multi-bin material distribution unit, the multi-bin material distribution unit power component and two protective shells, the interior of the protective shell is hollow, one side of which is open, and the open ends of the two protective shells are arranged opposite to each other; A roller is rotatably installed in the protective shell, and the two rollers are connected by a conveyor belt transmission. The power component is installed on the outside of any of the protective shells and can drive the rollers to rotate; Side plates are respectively arranged on the left and right sides of the conveyor belt, and the left side plate is installed at the bottom of the feed conveyor; The side plate is fixedly installed between the two protective shells, and the side plate on the right side is provided with M discharge ports from left to right; The discharge port is provided with an openable and closable cover plate; It also includes N elastic material blocking pieces and M electric push rods, the M elastic material blocking pieces are respectively arranged corresponding to the M material outlets, the elastic material blocking piece is arranged between the two side plates, the bottom of the elastic material blocking piece is in contact with the belt surface of the conveyor belt, and one end of the elastic material blocking piece is installed on the side plate at the rear side; M electric push rods are respectively arranged corresponding to the M elastic material blocking sheets, the electric push rods are mounted on the side plate on the left side, and the telescopic ends thereof pass through the side plate and contact with the movable ends of the elastic material blocking sheets; The mobile material distribution unit is located below the multi-bin material distribution unit. The mobile material distribution unit includes a bearing frame and two sets of material discharging mechanisms. The bearing frame includes a driving mechanism, a mobile base, and two cross beams. The mobile base is assembled by four bearing beams in a rectangular shape. The driving mechanism includes an auxiliary shaft, a double-shaft motor and four groove wheels. The double-shaft motor is installed on the connecting beam. The output shafts at both ends of the motor are respectively fixed with the main shaft. The auxiliary shaft is located on the right side of the main shaft. The ends of the main shaft and the auxiliary shaft are respectively equipped with bearing seats. The bearing seats are installed on the top of the mobile base. The two groove wheels on the left are respectively equipped on the two main shafts, and the two groove wheels on the right are respectively equipped on the auxiliary shaft. The groove wheels can slide along the track. Two beams are installed transversely on the top of the mobile base; Two sets of unloading mechanisms are arranged between two beams, and are symmetrically arranged one in front and one behind; The unloading mechanism includes a silo and a belt conveyor. The top of the silo is open, and N unloading ports are arranged at the bottom. The silo is fixedly installed between two beams, and the top opening of the silo corresponds to the discharge port. Two mounting plates are installed at the bottom of the silo, and the belt conveyor is arranged below the N material discharge ports and installed between the two mounting plates; A pre-feeding unit is provided below the belt conveyor, and the pre-feeding unit includes a storage box, a baffle plate and a rack-type reciprocating motor. The storage box is located below the belt conveyor and can receive feed transported by the belt conveyor; The interior of the material storage box is hollow, and its bottom and top are open. End plates are installed on the left and right sides of the material storage box, respectively. The two end plates are installed between two corresponding mounting plates. A base is installed between the two end plates, and the base is located at the rear side of the material storage box. The inner cavity of the material storage box is sequentially installed with D partitions, and the D partitions divide the inner cavity of the material storage box into D+1 material storage chambers; The baffle plate is formed by integrally connecting an L-shaped plate and a convex plate, the convex plate is fitted on the bottom of the storage box, and D+1 discharge ports are sequentially opened on the convex plate; Connecting seats are installed at the left and right ends of the L-shaped plate; The rack on the rack-type reciprocating motor is installed between the two connecting seats and can drive the baffle plate to slide horizontally so that the discharge port corresponds to or staggers with the storage chamber.

2. The non-destructive automatic feeding system for rabbits according to claim 1, characterized in that: The material blocking hopper unit includes a bracket, a slag receiving box, an L-shaped material blocking plate, a material blocking plug plate and a lower hopper. A storage hopper is installed on the top of the bracket. The top of the storage hopper is open and the bottom is inclined. A plurality of sieve holes for screening slag are provided at the bottom of the storage hopper. A discharge port is provided at the lower position of the left side wall of the storage hopper, a plug plate is installed at the discharge port in an openable and closable manner, and a lower hopper is welded on the left side of the storage hopper and is connected to the discharge port; The L-shaped material blocking plate is detachably installed in the storage hopper, and there is a gap between the bottom end of the L-shaped material blocking plate and the inner bottom of the storage hopper to form a feed channel; The slag receiving box is detachably installed in the bracket and is located below the storage hopper.

3. The non-destructive automatic feeding system for rabbits according to claim 2, characterized in that: Guide rails are respectively arranged on the front and rear sides of the material discharging port, the guide rails are installed on the left side of the inner wall of the storage hopper, and the material blocking plug plate is slidably arranged between the two guide rails.

4. The non-destructive automatic feeding system for rabbits according to claim 2, characterized in that: Two angle steels are installed in the bracket, the two angle steels are symmetrically arranged one in front and one behind, and the slag receiving box is placed on the two angle steels.

5. The non-destructive automatic feeding system for rabbits according to claim 1, characterized in that: The power assembly includes a driving motor and a reducer installed outside the protective shell, the output shaft of the driving motor is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to the end shaft of the roller.

6. The non-destructive automatic feeding system for rabbits according to claim 1, characterized in that: The cover plate is mounted on the side plate through hinges.

7. The non-destructive automatic feeding system for rabbits according to claim 1, characterized in that: It also includes two sprockets, which are respectively mounted on the main rotating shaft and the auxiliary rotating shaft, and the main rotating shaft and the auxiliary rotating shaft are connected through chain transmission.

8. The non-destructive automatic feeding system for rabbits according to claim 1, characterized in that: It also includes an L-shaped fixing plate, N adjusting screws and N L-shaped plug plates. The L-shaped fixing plate is welded on the silo. The N L-shaped plug plates are respectively arranged corresponding to the N discharge ports. The L-shaped plug plate is located in the gap between the outer wall of the silo and the L-shaped fixing plate. A threaded hole is opened on the top of the L-shaped plug plate. The adjusting screw passes through the threaded hole and is rotatably connected to the top of the L-shaped fixing plate.

9. The non-destructive automatic feeding system for rabbits according to claim 1, characterized in that: It also includes channel steel, and three isolation plates are installed between the channel steel and the outer wall of the silo, and the isolation plates are located between two adjacent discharge ports.

10. The non-destructive automatic feeding system for rabbits according to claim 1, characterized in that: It also includes a contact block and a travel switch installed on the top of the base. The contact block is installed at the bottom of any one of the connecting seats. The travel switch is located between the two connecting seats and is arranged close to the contact block.

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