CN220191770U - Pig raising feeder with controllable feeding component - Google Patents

Abstract

The utility model discloses a pig raising feeder with a controllable feeding component, and relates to the field of pig raising. According to the pig feed feeding device, through the arrangement of the structures such as the storage bin, the feeding box and the pressing plate, pig feed is poured into the storage bin through the discharge pipe, the second motor is started when feeding pigs, the materials can intermittently fall from the feed pipe, firstly fall onto the feed carrier, then fall onto the pressing plate in the feeding box from the feed carrier, when more materials are on the pressing plate, the pressing plate can be pressed down by the materials, when the feeding box is filled with the materials, the pressing plate can also press and trigger the switch, the second motor stops running, the conveying of the materials is stopped, the quantity of the conveyed materials is controlled, the situation that excessive or insufficient feeding occurs is avoided, and meanwhile, the first motor is driven to push the feeding box out of the feeder shell so that the pigs eat the materials in the feeding box.

Description

Pig raising feeder with controllable feeding component

Technical Field

The utility model relates to the technical field of pig raising, in particular to a pig raising feeder with a controllable feeding component.

Background

Pig raising is an agricultural production activity, and mainly achieves the effect of eating by raising pigs.

In the prior art, pig feed is usually poured into a trough manually in the pig feeding process, but due to the fact that the number of pigs raised in a pig farm is large, excessive or insufficient poured feed is easy to occur during manual pouring, waste is caused by excessive pouring of the feed, and growth of the pigs is influenced by insufficient feeding, so that the pig raising feeder with controllable feeding component is needed to meet demands of people.

Disclosure of Invention

The utility model aims to provide a pig raising feeder with a controllable feeding component, which aims to solve the problems that in the background technology, pig feed is usually poured into a trough manually in the pig feeding process, but the situation that too much or too little poured feed is easy to occur due to the fact that the number of pigs to be raised is large in a pig farm, the too much feed is wasted, and the growth of pigs is influenced by the too little feed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a feeding component controllable raise pigs feeder, includes the feeder shell, fixed mounting has the blowing pipe on the feeder shell, the inner wall fixed mounting of feeder shell has the storage silo, the storage silo corresponds with the blowing pipe, the bottom side fixed mounting of storage silo has the passage, feeding structure is installed to the inner wall of passage, movable mounting has the feeding case in the feeder shell, the feeding case is located the bottom side of passage, the pressure plate structure is installed to the inner wall of feeding case, the inner wall slidable mounting of feeder shell has the guide bracket, the guide bracket is located the top side of feeding case, the guide bracket is located the bottom side of passage, install the linkage structure on the guide bracket.

Preferably, the feeding structure comprises a rotating shaft, the rotating shaft is rotatably arranged on the material guiding pipe and the feeder shell, a plurality of feeding sheets are fixedly arranged on the rotating shaft, limiting plates are fixedly arranged on the inner walls of two sides of the material guiding pipe, limiting grooves are respectively formed in the two limiting plates and are respectively in contact with the corresponding two feeding sheets, a second motor is fixedly arranged at one end of the rotating shaft, the second motor is fixedly arranged on one side of the feeder shell, a first motor is fixedly arranged on one side of the feeder shell, a screw rod is fixedly arranged at the output end of the first motor, a threaded connecting block is arranged on the screw rod in a threaded manner, the threaded connecting block is fixedly arranged on the bottom side of the feeder box, four rollers are symmetrically and fixedly arranged on the bottom side of the feeder box, two movable grooves are formed in the feeder shell, and two rollers positioned on the same side are movably arranged in the same movable groove.

Preferably, the inner wall of the feeder shell is provided with a limiting chute, and the threaded connecting block is slidably arranged in the limiting chute.

Preferably, the pressing plate structure comprises a pressing plate, the pressing plate is slidably mounted on the inner wall of the feeding box, a plurality of springs are fixedly mounted on the inner wall of the feeding box, the springs are fixedly mounted on the bottom side of the pressing plate, a switch is fixedly mounted on the inner wall of the feeding box and located on the bottom side of the pressing plate, and the switch is electrically mounted on the second motor and the first motor.

Preferably, four vertical sliding grooves are formed in the pressing plate, fixing strips are slidably mounted in the four vertical sliding grooves, and the four fixing strips are symmetrically and fixedly mounted on the inner walls of the two sides of the feeding box respectively.

Preferably, the linkage structure comprises a connecting rod, the connecting rod is fixedly arranged on one side of the material guiding bracket, a horizontal chute is formed in the feeder shell, the connecting rod is slidably arranged in the horizontal chute, one end of the connecting rod is fixedly provided with a linkage rod, one end of the rotating shaft is fixedly provided with a movable rod, and the movable rod is movably arranged on one side of the linkage rod.

Preferably, the linkage rod is provided with a linkage groove, a linkage shaft is movably arranged in the linkage groove, and the linkage shaft is fixedly arranged at one side of the movable rod.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the feeder shell, limiting strips are slidably mounted in the two limiting grooves, and the two limiting strips are fixedly mounted on the two sides of the guide bracket respectively.

The beneficial effects of the utility model are as follows:

according to the pig feeding machine, through the arrangement of the structures such as the storage bin, the feeding box and the pressing plate, pig feed is poured into the storage bin through the discharge pipe, the second motor is started when pigs are fed, the materials can intermittently fall from the feed pipe, firstly fall onto the feed carrier, then fall onto the pressing plate in the feeding box from the feed carrier, when more materials are on the pressing plate, the pressing plate can be pressed down by the materials, when the feeding box is filled with the materials, the pressing plate can also press and trigger the switch, the second motor stops running, the conveying of the materials is stopped, the quantity of the conveyed materials is controlled, the situation that excessive or insufficient feeding occurs is avoided, and meanwhile, the first motor is driven to push the feeding box out of the feeder shell so that the pigs eat the materials in the feeding box.

According to the utility model, through the arrangement of the material guide bracket, the material falls onto the material guide bracket when falling out from the material guide pipe, then slides into the feeding box from the material guide bracket, the material guide bracket can play a role in guiding, the rotating shaft can be rotated while the second motor is started, and the material guide bracket can be moved back and forth through the cooperation of the movable rod and the linkage rod in the rotating process of the rotating shaft, so that the material guide bracket can uniformly spread the material in the feeding box, the material is prevented from being accumulated at one position, and the space of the feeding box can be fully utilized.

Drawings

FIG. 1 is a schematic diagram of a pig feeder with a controllable feeding component according to the present utility model;

FIG. 2 is a schematic side view of a feeding device with controllable feeding components according to the present utility model;

FIG. 3 is a schematic diagram showing the internal structure of a pig feeder with a controllable feeding component according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a feeding device with a controllable feeding component according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a horizontal chute portion of a feeding trough for a pig with a controlled feeding component according to the present utility model;

FIG. 6 is a schematic view of a material guiding bracket of a pig feeder with a controllable feeding component according to the present utility model;

fig. 7 is a schematic structural diagram of a feeding box portion of a pig feeder with a controllable feeding component according to the present utility model.

In the figure: 100. a feeder housing; 101. discharging pipes; 200. a storage bin; 201. a material guiding pipe; 202. a rotating shaft; 203. a feeding sheet; 204. a limiting plate; 205. a limit groove; 206. a feeding box; 207. a roller; 208. a movable groove; 209. a first motor; 210. a screw rod; 211. a threaded connecting block; 212. limiting sliding grooves; 213. a second motor; 300. a pressing plate; 301. a spring; 302. a switch; 303. a vertical chute; 304. a fixing strip; 400. a material guiding bracket; 401. a connecting rod; 402. a linkage rod; 403. a movable rod; 404. a linkage groove; 405. a linkage shaft; 406. a horizontal chute; 407. a limiting groove; 408. a restriction bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-7, a pig raising feeder with a controllable feeding component comprises a feeder housing 100, a discharging pipe 101 is fixedly arranged on the feeder housing 100, a storage bin 200 is fixedly arranged on the inner wall of the feeder housing 100, the storage bin 200 corresponds to the discharging pipe 101, a guide pipe 201 is fixedly arranged on the bottom side of the storage bin 200, a feeding structure is arranged on the inner wall of the guide pipe 201, a feeding box 206 is movably arranged in the feeder housing 100, the feeding box 206 is arranged on the bottom side of the guide pipe 201, a pressing plate structure is arranged on the inner wall of the feeding box 206, a guide bracket 400 is slidably arranged on the inner wall of the feeder housing 100, the guide bracket 400 is arranged on the top side of the feeding box 206, the guide bracket 400 is arranged on the bottom side of the guide pipe 201, a linkage structure is arranged on the guide bracket 400, and when in use, pig feed can be poured into the storage bin 200 through the guide pipe 101, so that part of the material can fall between the two corresponding feeding sheets 203, when pigs need to be fed, the second motor 213 can be driven, the output end of the second motor 213 can drive the rotating shaft 202 to rotate, the rotating shaft 202 can drive the feeding sheets 203 to move at the same time, so that the feeding sheets 203 can drive the material to move in the limiting groove 205, when the material moves to the lower part, the material can naturally fall onto the material guide bracket 400, and then fall onto the feeding box 206 through the material guide bracket 400 to obtain the pressing plate 300, thereby realizing the intermittent blanking effect under the continuous rotation of the rotating shaft 202, driving the movable rod 403 to rotate in the continuous rotation process of the rotating shaft 202, driving the linkage shaft 405 to move in the linkage groove 404 on the linkage rod 402 by the continuous rotation of the movable rod 403, driving the linkage rod 402 to horizontally reciprocate by the cooperation of the linkage groove 404 and the linkage shaft 405, the connecting rod 401 is driven by the reciprocating linkage rod 402 to reciprocate in the horizontal sliding groove 406, so that the moving direction of the connecting rod 401 is limited, the continuously reciprocating connecting rod 401 drives the guide bracket 400 to reciprocate, the guide bracket 400 moves and simultaneously drives the limiting strips 408 on two sides to slide in the two limiting grooves 407 respectively, the offset of the guide bracket 400 is avoided, the guide bracket 400 moves and simultaneously drives the upper material to move, the material falling from the material guide pipe 201 continuously falls onto the guide bracket 400, the material can be uniformly paved on the pressing plate 300 by the reciprocating guide bracket 400, the material is prevented from accumulating at one position, the weight of the material on the pressing plate 300 is also increased, the pressing plate 300 is pressed to move downwards, the pressing plate 300 which moves downwards slides on the fixing strip 304 through the vertical sliding groove 303 and presses the spring 301, further, the moving direction of the pressing plate 300 is limited, the continuously moving pressing plate 300 can be pressed onto the switch 302, so that the switch 302 is triggered, at the moment, the material in the feeding box 206 is filled, the disposable discharging amount is controlled, the second motor 213 is closed when the switch 302 is triggered, the material conveying is stopped, meanwhile, the first motor 209 is started, the output end of the first motor 209 drives the screw rod 210 to rotate, the rotating screw rod 210 drives the threaded connecting block 211 to horizontally move through the cooperation with the threaded connecting block 211, the horizontally moving threaded connecting block 211 slides in the limiting chute 212, the moving direction of the threaded connecting block 211 is limited, the continuously moving threaded connecting block 211 drives the feeding box 206 to move, the roller 207 is driven to move while the feeding box 206 moves, the roller 207 is contacted with the ground, and therefore the feeding box 206 can be smoother when moving, the continuously moving feed bin 206 will move material out of the feeder housing 100 for consumption by pigs.

Further, the feeding structure comprises a rotating shaft 202, the rotating shaft 202 is rotatably arranged on a material guiding pipe 201 and a feeder shell 100, a plurality of feeding sheets 203 are fixedly arranged on the rotating shaft 202, limiting plates 204 are fixedly arranged on the inner walls of two sides of the material guiding pipe 201, limiting grooves 205 are respectively formed on the two limiting plates 204, the two limiting grooves 205 are respectively contacted with the corresponding two feeding sheets 203, a second motor 213 is fixedly arranged at one end of the rotating shaft 202, the second motor 213 is fixedly arranged at one side of the feeder shell 100, a first motor 209 is fixedly arranged at one side of the feeder shell 100, a screw rod 210 is fixedly arranged at the output end of the first motor 209, a threaded connecting block 211 is arranged on the screw rod 210 in a threaded manner, the threaded connecting block 211 is fixedly arranged at the bottom side of a feeding box 206, four rollers 207 are symmetrically and fixedly arranged at the bottom side of the feeding box 206, two movable grooves 208 are formed on the feeder shell 100, two rollers 207 positioned on the same side are movably arranged in the same movable groove 208, a second motor 213 is driven, the output end of the second motor 213 drives a rotating shaft 202 to rotate, the rotating shaft 202 drives a feeding sheet 203 to move at the same time, so that the feeding sheet 203 drives a material to move in a limit groove 205, the material naturally falls onto a guide bracket 400 when moving downwards, then falls onto a pressing plate 300 obtained by the guide bracket 400 into a feeding box 206, a switch 302 triggers to close the second motor 213 so as to stop the material conveying, a first motor 209 is started, the output end of the first motor 209 drives a screw rod 210 to rotate, the rotating screw rod 210 drives a screw connecting block 211 to horizontally move through the cooperation of the screw connecting block 211, the horizontally moving screw connecting block 211 slides in a limit chute 212, and the moving direction of the screw connecting block 211 is limited, the continuously moving screw connection block 211 drives the feeding box 206 to move, and simultaneously drives the roller 207 to move while the feeding box 206 moves, so that the roller 207 contacts with the ground, and the feeding box 206 can move more smoothly, and the continuously moving feeding box 206 drives the material to move out of the feeder housing 100 for pigs to eat.

Further, the inner wall of the feeder housing 100 is provided with a limit chute 212, the threaded connection block 211 is slidably mounted in the limit chute 212, and the moving threaded connection block 211 slides in the limit chute 212, thereby limiting the moving direction of the threaded connection block 211.

Further, the platen structure includes a platen 300, the platen 300 is slidably mounted on the inner wall of the feeding box 206, a plurality of springs 301 are fixedly mounted on the inner wall of the feeding box 206, the springs 301 are fixedly mounted on the bottom side of the platen 300, a switch 302 is fixedly mounted on the inner wall of the feeding box 206, the switch 302 is located on the bottom side of the platen 300, the switch 302 is electrically mounted on the second motor 213 and the first motor 209, the more weight of the material on the platen 300 is increased, so that the platen 300 is pressed to move downwards, the downwardly moving platen 300 slides on a fixing strip 304 through a vertical chute 303 and presses the springs 301, the moving direction of the platen 300 is limited, the continuously moving platen 300 is pressed onto the switch 302, so that the switch 302 is triggered, the material in the feeding box 206 is filled at this time, so that the amount of one-time discharging is controlled, the second motor 213 is turned off when the switch 302 is triggered, so that the material conveying is stopped, and the first motor 209 is started.

Further, four vertical sliding grooves 303 are formed in the pressing plate 300, fixing strips 304 are slidably mounted in the four vertical sliding grooves 303, the four fixing strips 304 are symmetrically and fixedly mounted on inner walls of two sides of the feeding box 206 respectively, and the pressing plate 300 moving downwards slides on the fixing strips 304 through the vertical sliding grooves 303 and presses the springs 301, so that the moving direction of the pressing plate 300 is limited.

Further, the linkage structure includes connecting rod 401, connecting rod 401 fixed mounting has offered horizontal spout 406 on the feeder shell 100 in one side of guide bracket 400, connecting rod 401 slidable mounting is in horizontal spout 406, connecting rod 401's one end fixed mounting has the gangbar 402, pivot 202's one end fixed mounting has movable rod 403, movable rod 403 movable mounting is in one side of gangbar 402, pivot 202 continuously pivoted in-process can drive movable rod 403 and rotate, pivoted movable rod 403 can drive the gangbar 405 and move in the gangbar 404 on the gangbar 402, thereby make continuously pivoted movable rod 403 can drive the horizontal reciprocating motion of gangbar 402 through the cooperation of gangbar 404 and gangbar 405, reciprocating motion's gangbar 402 can drive connecting rod 401 and reciprocate in horizontal spout 406, and then the direction of movement of connecting rod 401 has been restricted, continuously reciprocating motion's connecting rod 401 then can drive guide bracket 400 reciprocating motion, guide bracket 400 moves can drive the restriction strip of both sides respectively slide in two restriction slots 407 when can drive, avoid guide bracket 400 skew, guide bracket 400 to move can drive the material on the upper surface and can drive the guide bracket 201 and can prevent that the material from falling down on guide bracket 300 and can prevent that the material from piling up on the material from moving down evenly.

Further, a linkage groove 404 is formed in the linkage rod 402, a linkage shaft 405 is movably mounted in the linkage groove 404, the linkage shaft 405 is fixedly mounted on one side of the movable rod 403, and the rotating movable rod 403 drives the linkage shaft 405 to move in the linkage groove 404 on the linkage rod 402, so that the continuously rotating movable rod 403 can drive the linkage rod 402 to horizontally reciprocate through the cooperation of the linkage groove 404 and the linkage shaft 405.

Further, limiting grooves 407 are formed in inner walls of two sides of the feeder housing 100, limiting strips 408 are slidably mounted in the two limiting grooves 407, the two limiting strips 408 are fixedly mounted on two sides of the guide bracket 400 respectively, and the guide bracket 400 moves while driving the limiting strips 408 on two sides to slide in the two limiting grooves 407 respectively, so that the guide bracket 400 is prevented from being deviated.

The working principle of the utility model is as follows:

when in use, pig feed can be poured into the storage bin 200 through the discharge pipe 101, so that part of the feed can fall between the two corresponding feeding sheets 203, when pigs need to be fed, the second motor 213 can be driven, the output end of the second motor 213 can drive the rotating shaft 202 to rotate, the rotating shaft 202 can drive the feeding sheets 203 to move while rotating, so that the feeding sheets 203 drive the feed to move in the limiting groove 205, when the feed moves to the lower part, the feed can naturally fall onto the guide bracket 400, and then fall into the feeding box 206 through the guide bracket 400 to obtain the pressing plate 300, thus the intermittent feeding effect can be realized under the continuous rotation of the rotating shaft 202, the rotating movable rod 403 can be driven to rotate in the continuous rotation process of the rotating shaft 202, the rotating movable rod 403 can drive the linkage shaft 405 to move in the linkage groove 404 on the linkage rod 402, so that the continuously rotating movable rod 403 can drive the linkage rod 402 to horizontally reciprocate through the cooperation of the linkage groove 404 and the linkage shaft 405, the reciprocally moving linkage rod 402 can drive the connecting rod 401 to reciprocally slide in the horizontal sliding groove 406, further limiting the moving direction of the connecting rod 401, the continuously reciprocally moving connecting rod 401 can drive the guide bracket 400 to reciprocally move, the guide bracket 400 can drive the limiting strips 408 on two sides to respectively slide in the two limiting grooves 407 while moving, the guide bracket 400 is prevented from shifting, the guide bracket 400 can drive the upper material to move while moving, the material falling from the guide pipe 201 can continuously fall onto the guide bracket 400, further the reciprocally moving guide bracket 400 can uniformly spread the material on the pressing plate 300, the material is prevented from being accumulated at one position, the more weight of the material on the pressing plate 300 can be increased, the pressing plate 300 can be pressed to move downwards, the pressing plate 300 moving downwards slides on the fixing strip 304 through the vertical sliding groove 303 and presses the spring 301, so that the moving direction of the pressing plate 300 is limited, the continuously moving pressing plate 300 can press the switch 302, the switch 302 is triggered, the material in the feeding box 206 is filled, the disposable discharging amount is controlled, the second motor 213 is closed when the switch 302 is triggered, the material conveying is stopped, the first motor 209 is started, the output end of the first motor 209 drives the screw rod 210 to rotate, the rotating screw rod 210 drives the screw connecting block 211 to horizontally move through the cooperation with the screw connecting block 211, the horizontally moving screw connecting block 211 slides in the limiting sliding groove 212, so that the moving direction of the screw connecting block 211 is limited, the continuously moving screw connecting block 211 drives the feeding box 206 to move, the roller 207 is driven to move at the same time, the roller 207 is contacted with the ground, the feeding box 206 can be smoother when the feeding box 206 moves, the continuously moving feeding box 206 can drive the material to move out of the housing 100 of the pig, so that the pig can eat the material in the feeding box 206 can be driven to move back to the housing 100 by the motor when the pig runs out, and the first motor can independently drive the screw rod 210 to move back to the housing 206 to rotate, so that the feed box 100 can be driven to move downwards.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a pig raising feeder with controllable feeding component, includes feeder shell (100), its characterized in that: the feeding device is characterized in that a discharging pipe (101) is fixedly arranged on the feeder shell (100), a storage bin (200) is fixedly arranged on the inner wall of the feeder shell (100), the storage bin (200) corresponds to the discharging pipe (101), a guide pipe (201) is fixedly arranged on the bottom side of the storage bin (200), a feeding structure is arranged on the inner wall of the guide pipe (201), a feeding box (206) is movably arranged in the feeder shell (100), the feeding box (206) is arranged on the bottom side of the guide pipe (201), a pressing plate structure is arranged on the inner wall of the feeding box (206), a guide bracket (400) is slidably arranged on the inner wall of the feeder shell (100), the guide bracket (400) is arranged on the top side of the feeding box (206), the guide bracket (400) is arranged on the bottom side of the guide pipe (201), and a linkage structure is arranged on the guide bracket (400).

2. The pig feeder of claim 1, wherein the feeding component is controllable, and wherein: the feeding structure comprises a rotating shaft (202), wherein the rotating shaft (202) is rotatably arranged on a material guide pipe (201) and a feeder shell (100), a plurality of feeding sheets (203) are fixedly arranged on the rotating shaft (202), limiting plates (204) are fixedly arranged on the inner walls of two sides of the material guide pipe (201), limiting grooves (205) are formed in the two limiting plates (204), the two limiting grooves (205) are respectively contacted with the corresponding two feeding sheets (203), a second motor (213) is fixedly arranged at one end of the rotating shaft (202), the second motor (213) is fixedly arranged on one side of the feeder shell (100), a first motor (209) is fixedly arranged at one side of the feeder shell (100), a screw rod (210) is fixedly arranged at the output end of the first motor (209), a threaded connecting block (211) is fixedly arranged on the screw rod (210), four rollers (207) are fixedly arranged on the bottom side of the feeding box (206), two movable grooves (208) are symmetrically and fixedly arranged on the bottom side of the feeding box (206), and two movable grooves (208) are arranged in the same movable groove (207).

3. The pig feeder of claim 1, wherein the feeding component is controllable, and wherein: a limit chute (212) is formed in the inner wall of the feeder shell (100), and a threaded connecting block (211) is slidably mounted in the limit chute (212).

4. The pig feeder of claim 1, wherein the feeding component is controllable, and wherein: the clamp plate structure includes clamp plate (300), and clamp plate (300) slidable mounting is on the inner wall of feeding case (206), and the inner wall fixed mounting of feeding case (206) has a plurality of springs (301), and spring (301) fixed mounting is at the bottom of clamp plate (300), and the inner wall fixed mounting of feeding case (206) has switch (302), and switch (302) are located the bottom of clamp plate (300), and switch (302) electric installation is on second motor (213) and first motor (209).

5. The pig feed with a controllable feed rate according to claim 4, wherein: four vertical sliding grooves (303) are formed in the pressing plate (300), fixing strips (304) are slidably mounted in the four vertical sliding grooves (303), and the four fixing strips (304) are symmetrically and fixedly mounted on the inner walls of two sides of the feeding box (206) respectively.

6. The pig feeder of claim 1, wherein the feeding component is controllable, and wherein: the linkage structure comprises a connecting rod (401), wherein the connecting rod (401) is fixedly arranged on one side of a material guiding bracket (400), a horizontal chute (406) is formed in a feeder shell (100), the connecting rod (401) is slidably arranged in the horizontal chute (406), one end of the connecting rod (401) is fixedly provided with a linkage rod (402), one end of a rotating shaft (202) is fixedly provided with a movable rod (403), and the movable rod (403) is movably arranged on one side of the linkage rod (402).

7. The pig feeder of claim 6, wherein the feeding component is controllable, and further comprising: a linkage groove (404) is formed in the linkage rod (402), a linkage shaft (405) is movably mounted in the linkage groove (404), and the linkage shaft (405) is fixedly mounted on one side of the movable rod (403).

8. The pig feeder of claim 1, wherein the feeding component is controllable, and wherein: limiting grooves (407) are formed in the inner walls of the two sides of the feeder shell (100), limiting strips (408) are slidably mounted in the two limiting grooves (407), and the two limiting strips (408) are fixedly mounted on the two sides of the material guide bracket (400) respectively.