A livestock feed feeding device with a mixing function

Abstract

The present invention discloses a livestock and poultry feed feeding device with a mixing function, which relates to the technical field of feed processing. Aiming at the technical problem that the feeding amount of the existing livestock and poultry feed feeding device is inaccurate when adding feed. It includes a support frame, on the upper side of which is fixedly connected with a mixing tank. On the upper side of the mixing tank is provided a feed inlet. The mixing tank is fixedly connected and communicated with a water inlet pipe. On the lower side of the mixing tank is fixedly connected and communicated with a discharge pipe, and the discharge pipe is fixedly connected with the support frame. At the lower end of the discharge pipe is fixedly connected and communicated with a flow-limiting pipe, and on the lower side of the flow-limiting pipe is fixedly connected and communicated with a telescopic pipe. A baffle is slidably connected to the flow-limiting pipe. In the present invention, by moving the baffle to the left into the flow-limiting pipe, the size of the feeding port of the flow-limiting pipe is adjusted, so as to avoid excessive addition of new feed when there is old feed left in the feeding trough, resulting in overflow of the pig feed in the pig feeding trough and causing waste of pig feed.

Description

Technical Field

[0001] The present invention relates to the technical field of feed processing, and particularly relates to a livestock and poultry feed feeding device with a mixing function. Background Art

[0002] The livestock and poultry feed feeding device is designed to facilitate farmers to feed livestock and poultry. When the existing livestock and poultry feed feeding device is feeding, the livestock and poultry feed is first put into a mixing tank for stirring, and then the feed is sent to the trough through a feeding pipe to realize the feeding of livestock and poultry feed. However, during the feeding process, there may be remaining livestock and poultry feed in the trough that has not been eaten up. When adding feed again, the livestock and poultry feed may overflow from the trough. For the existing livestock and poultry feed feeding device, the operator needs to observe the remaining feed amount in the trough to manually change the feeding amount, resulting in inaccurate feeding amount of the feed, causing waste of resources or insufficient feeding amount. Summary of the Invention

[0003] In order to overcome the disadvantage of inaccurate feeding amount of feed when adding feed, the present invention provides a livestock and poultry feed feeding device with a mixing function.

[0004] The technical solution is as follows: A livestock and poultry feed feeding device with a mixing function includes a support frame. A mixing tank is fixedly connected to the upper side of the support frame. A feed inlet is arranged on the upper side of the mixing tank. The mixing tank is fixedly connected and communicated with a water inlet pipe. The mixing tank is fixedly connected with a first motor. The output shaft of the first motor is fixedly connected with a first rotating shaft rotatably connected to the mixing tank. A disc rotatably connected to the first rotating shaft is fixedly connected inside the mixing tank. The first rotating shaft is fixedly connected with circumferentially distributed stirring blades. The stirring blades are located above the disc. The lower side of the mixing tank is fixedly connected and communicated with a discharge pipe. The discharge pipe is fixedly connected to the support frame. The discharge pipe is located below the disc. The lower end of the discharge pipe is fixedly connected and communicated with a flow limiting pipe. A telescopic pipe is fixedly connected and communicated to the lower side of the flow limiting pipe. A baffle is slidably connected to the flow limiting pipe. A material measuring mechanism for detecting the remaining feed amount in the trough is arranged on the discharge pipe.

[0005] Preferably, the material measuring mechanism includes a first connecting block fixedly connected to the discharge pipe. A support block is slidably connected to the first connecting block. A slide rail is fixedly connected to the lower end of the support block. A material distributing block is slidably connected to the slide rail. A first compression spring is connected between the material distributing block and the slide rail. An L-shaped rod is slidably connected to the slide rail. The L-shaped rod is fixedly connected to the material distributing block. The L-shaped rod is slidably connected to the baffle.

[0006] Preferably, a through hole in the shape of a right-angled trapezoid is formed in the first connecting block. An inclined surface is arranged on the upper side of the L-shaped rod. The waist of the through hole in the first connecting block cooperates with the inclined surface on the upper side of the L-shaped rod.

[0007] Preferably, the material distribution block is arranged as a triangular block, and the side of the material distribution block away from the L-shaped rod is used to divert the remaining feed to both sides of the feeding position.

[0008] Preferably, it further includes a leveling mechanism arranged on the support frame. The leveling mechanism is used to flatten the feed in the trough. The leveling mechanism includes a second motor fixedly connected to the support frame. A first pulley is fixedly connected to the output shaft of the second motor. A first fixing block is fixedly connected to the discharge pipe. A second pulley is rotatably connected to the first fixing block. A belt is wound between the second pulley and the first pulley. A second rotating shaft is slidably connected to the first fixing block. The second rotating shaft is in spline connection with the second pulley. A second fixing block is in spline connection with the support frame. The second rotating shaft is rotatably connected to the second fixing block. A third rotating shaft is rotatably connected to the second fixing block. The second rotating shaft and the third rotating shaft are driven by a pulley and a belt. A cam is fixedly connected to the third rotating shaft. A connecting frame is fixedly connected to the flow-limiting pipe. A paving frame is slidably connected to the connecting frame. The paving frame cooperates with the cam. A third fixing block is fixedly connected to the lower end of the telescopic pipe. The third fixing block is slidably connected to the paving frame. A second compression spring is connected between the paving frame and the third fixing block.

[0009] Preferably, it further includes a collision prevention mechanism arranged on the support frame. The collision prevention mechanism is used to prevent injury to livestock and poultry that are eating. The collision prevention mechanism includes a positioning block fixedly connected to the support frame. A clamping block is fixedly connected to the support block. A tension spring is connected between the clamping block and the positioning block. A baffle is slidably connected to the support frame. The baffle cooperates with the clamping block. A limiting rod is fixedly connected to the baffle. The limiting rod is in limited rotation connection with the second rotating shaft. A third compression spring is commonly connected between the baffle and the support frame. A rack is fixedly connected to the support block. A gear is fixedly connected to the second rotating shaft. The gear cooperates with the rack. A first spring is connected between the second fixing block and the support frame. A second spring is connected between the second fixing block and the cam. A detection mechanism for detecting whether there are livestock and poultry eating is arranged on the support block.

[0010] Preferably, the detection mechanism includes a flexible plate slidably connected to the support block. A fourth compression spring is connected between the flexible plate and the support block. A second connecting block is fixedly connected to the flexible plate. The second connecting block cooperates with the baffle.

[0011] Preferably, a stirring mechanism is further included. The stirring mechanism is arranged on the first rotating shaft and is used for initially crushing feed agglomerates. The stirring mechanism includes arc-shaped plates arranged in a circumferential array. The arc-shaped plates arranged in a circumferential array are all fixedly connected to the disc. An arc-shaped filter screen is fixedly connected between adjacent baffles. The arc-shaped filter screen is fixedly connected to the disc. The first rotating shaft is rotatably connected with a coupling block. The coupling block is fixedly connected with filter plates arranged in a circumferential array. The filter plates arranged in a circumferential array and the stirring blades distributed circumferentially are staggered. An arc-shaped compression spring is connected between the filter plate and the adjacent stirring blade. The filter plate is slidably connected with a connecting plate.

[0012] Preferably, rectangular filter screens are fixedly connected to the stirring blades, the filter plates and the connecting plate. A third spring is connected between the rectangular filter screen on the connecting plate and the adjacent filter plate. A limiting groove is formed inside the arc-shaped plate. Clasps are slidably connected to the arc-shaped plates distributed circumferentially. The clasps cooperate with the adjacent connecting blocks. A spring is connected between the clasp and the adjacent arc-shaped plate. The elastic coefficient of the spring between the clasp and the arc-shaped plate is greater than the elastic coefficient of the arc-shaped compression spring.

[0013] Preferably, the depth of the limiting groove gradually becomes shallower from the direction where the stirring blade is close to the adjacent filter plate, and the connecting plate cooperates with the adjacent limiting groove.

[0014] The present invention has the following advantages: By moving the baffle to the left into the flow-limiting pipe, the size of the feeding port of the flow-limiting pipe is adjusted, avoiding excessive addition of new feed when there is old feed in the feeding trough, resulting in overflow of pig feed in the pig feeding trough and causing waste of pig feed.

[0015] In the present invention, the output shaft of the second motor drives the first pulley to rotate, so that the paving frame reciprocates up and down to flatten the feed added to the middle of the feeding trough, thereby realizing uniform distribution of pig feed in the pig feeding trough and facilitating pigs to forage.

[0016] In the present invention, the block releases the blockage of the chuck, so that the device can be pulled up when moving for feeding and encountering a pig that is eating, avoiding contact and collision with the pig, and blocking the feeding port, so as to prevent the feed from being dropped on the head of the pig that is eating.

[0017] In the present invention, by staggering the rectangular filter screens on the connecting plate and the filter plate, large agglomerated feed is broken, preventing feed agglomeration from affecting pig digestion and causing feed waste due to pigs being unable to fully ingest large agglomerates. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2Schematic three-dimensional structure diagram of the mixing tank, support frame and paving frame of the present invention;

[0020] Figure 3 Schematic three-dimensional structure diagram of the mixing tank, arc plate and second motor of the present invention;

[0021] Figure 4 Schematic three-dimensional sectional view of the mixing tank, discharge pipe and flow-limiting pipe of the present invention;

[0022] Figure 5 Schematic three-dimensional structure diagram of the discharge pipe, first connecting block and support block of the present invention;

[0023] Figure 6 Schematic three-dimensional sectional view of the first connecting block, material distribution block and slide rail of the present invention;

[0024] Figure 7 Schematic three-dimensional structure diagram of the flow-limiting pipe, paving frame and cam of the present invention;

[0025] Figure 8 Schematic three-dimensional structure diagram of the rack, gear and first fixing block of the present invention;

[0026] Figure 9 Schematic three-dimensional structure diagram of the tension spring, rack and support block of the present invention;

[0027] Figure 10 Schematic three-dimensional structure diagram of the second motor, second fixing block and third rotating shaft of the present invention;

[0028] Figure 11 Schematic three-dimensional structure diagram of the support block, flexible plate and second connecting block of the present invention;

[0029] Figure 12 Schematic three-dimensional structure diagram of the disc, arc plate and filter plate of the present invention;

[0030] Figure 13 Schematic three-dimensional structure diagram of the arc plate, connecting plate and arc compression spring of the present invention;

[0031] Figure 14 Exploded view of the three-dimensional structure of the rectangular filter screen, third spring and connecting plate of the present invention.

[0032] Description of reference numerals: 101 - support frame, 102 - mixing tank, 103 - feed inlet, 104 - water inlet pipe, 105 - first motor, 106 - first rotating shaft, 107 - disc, 108 - mixing blade, 109 - discharge pipe, 110 - flow limiting pipe, 111 - telescopic pipe, 112 - baffle, 201 - first connecting block, 202 - support block, 203 - slide rail, 204 - material distributing block, 205 - first compression spring, 206 - L-shaped rod, 301 - second motor, 3011 - first pulley, 302 - first fixing block, 303 - second rotating shaft, 304 - second pulley, 305 - second fixing block, 306 - third rotating shaft, 307 - cam, 308 - connecting frame, 309 - paving frame, 310 - third fixing block, 311 - second compression spring, 401 - positioning block, 402 - clamping block, 403 - tension spring, 404 - stop block, 405 - limiting rod, 406 - third compression spring, 407 - rack, 408 - gear, 409 - first spring, 410 - second spring, 501 - flexible plate, 502 - fourth compression spring, 503 - second connecting block, 601 - arc plate, 602 - arc filter screen, 603 - coupling block, 604 - filter plate, 605 - arc compression spring, 606 - connecting plate, 701 - rectangular filter screen, 702 - third spring, 703 - limiting groove, 704 - buckle. Detailed implementation manners

[0033] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0034] Embodiment 1: A livestock and poultry feed feeding device with a mixing function, as Figures 1 - 4As shown in the figure, it includes a support frame 101. A mixing tank 102 is fixedly connected to the upper side of the support frame 101. A feed inlet 103 is arranged on the upper side of the mixing tank 102. A water inlet pipe 104 is fixedly connected and communicated with the upper part of the side wall of the mixing tank 102. A first motor 105 is fixedly connected to the upper side of the mixing tank 102. The first motor 105 and the mixing tank 102 are coaxial. An output shaft of the first motor 105 is fixedly connected with a first rotating shaft 106. The mixing tank 102 is rotatably connected with the first rotating shaft 106. A disc 107 rotatably connected with the first rotating shaft 106 is fixedly connected inside the mixing tank 102. A gap is left between the disc 107 and the mixing tank 102. Three stirring blades 108 distributed circumferentially are fixedly connected to the lower end of the first rotating shaft 106. The three stirring blades 108 are all located on the upper side of the disc 107. A discharge pipe 109 is fixedly connected and communicated with the lower side of the mixing tank 102. The discharge pipe 109 is fixedly connected with the support frame 101. The discharge pipe 109 is located on the lower side of the disc 107. A flow-limiting pipe 110 is fixedly connected and communicated with the lower end of the discharge pipe 109. A telescopic pipe 111 is fixedly connected and communicated with the lower side of the flow-limiting pipe 110. A baffle 112 is slidably connected inside the flow-limiting pipe 110. When the baffle 112 enters the flow-limiting pipe 110, the baffle 112 blocks the flow-limiting pipe 110. A material measuring mechanism for detecting the remaining feed amount in the feeding trough is arranged on the discharge pipe 109.

[0035] As Figure 5 and Figure 6 As shown in the figure, the material measuring mechanism includes a first connecting block 201. The left side of the first connecting block 201 is fixedly connected to the right side of the discharge pipe 109. A support block 202 is slidably connected to the right side of the first connecting block 201. A slide rail 203 is fixedly connected to the lower end of the support block 202. A material distributing block 204 is slidably connected to the slide rail 203. The right side of the material distributing block 204 is a triangular block. When the material distributing block 204 moves to the right, the right side of the material distributing block 204 diverts the remaining feed to both sides of the feeding position, so as to separate the old feed in the pig feeding trough from the new feed. Two first compression springs 205 symmetrically distributed up and down are connected between the material distributing block 204 and the slide rail 203. An L-shaped rod 206 is slidably connected to the slide rail 203. A through hole in the shape of a right-angled trapezoid is formed in the first connecting block 201. An inclined surface is arranged on the upper side of the L-shaped rod 206. The waist of the through hole in the first connecting block 201 cooperates with the inclined surface on the upper side of the L-shaped rod 206. The right end of the L-shaped rod 206 is fixedly connected to the left side of the material distributing block 204. The upper end of the L-shaped rod 206 is slidably connected to the baffle 112.

[0036] When it is necessary to feed the pigs, the staff first pass the solid feed into the mixing tank 102 through the feed inlet 103. Then, the staff pass water into the mixing tank 102 through the water inlet pipe 104, and turn on the first motor 105 when passing water. The output shaft of the first motor 105 drives the stirring blade 108 to rotate, mixing the solid feed and water in the mixing tank 102 together. After a period of time, the mixed feed is pushed by the stirring blade 108 to the outside of the disc 107 and flows into the discharge pipe 109 through the gap between the disc 107 and the mixing tank 102. Then, the mixed feed enters the pig trough through the flow-limiting pipe 110 and the telescopic pipe 111. At this time, the staff can push the support frame 101 to the right to evenly add pig feed into the pig trough.

[0037] During the process that the staff push the support frame 101 to the right, the support frame 101 drives the discharge pipe 109 to move. The discharge pipe 109 drives the support block 202 to move through the first connecting block 201. The support block 202 drives the slide rail 203 to move. The slide rail 203 drives the material distribution block 204 to move to the right through the first compression spring 205. During the process that the material distribution block 204 moves to the right, the right side of the material distribution block 204 contacts the remaining pig feed in the pig trough and diverts the remaining pig feed in the pig trough to both sides, so that the pig feed flowing out of the telescopic pipe 111 is located between the remaining pig feed in the pig trough, thus evenly mixing the pig feed in the pig trough.

[0038] During the process that the material distribution block 204 moves to the right, the material distribution block 204 moves to the right against the resistance of the pig feed, causing the material distribution block 204 to slide to the left in the guide rail of the slide rail 203. At the same time, the first compression spring 205 is compressed. The material distribution block 204 pushes the L-shaped rod 206 to move to the left. The L-shaped rod 206 drives the baffle 112 to move to the left. The baffle 112 moves to the left into the flow-limiting pipe 110, reducing the flow area of the pig feed in the flow-limiting pipe 110, thereby reducing the speed of adding feed into the pig trough, and avoiding excessive addition of new feed when there is old feed in the trough, resulting in overflow of the pig feed in the pig trough and waste of pig feed.

[0039] Embodiment 2: On the basis of Embodiment 1, as Figure 7As shown in the figure, it further includes a leveling mechanism which is arranged on the support frame 101. The leveling mechanism is used to flatten the feed in the trough. The leveling mechanism includes a second motor 301 which is fixedly connected to the upper surface of the support frame 101. The output shaft of the second motor 301 is fixedly connected with a first pulley 3011. A first fixed block 302 is fixedly connected to the upper end of the discharge pipe 109. The first fixed block 302 is slidably and rotatably connected with a second rotating shaft 303. A second pulley 304 is rotatably connected to the left side of the first fixed block 302. A belt is wound between the second pulley 304 and the first pulley 3011. The second rotating shaft 303 is spline-connected with the second pulley 304. A second fixed block 305 is spline-connected to the left side of the support frame 101. The second rotating shaft 303 is rotatably connected with the second fixed block 305. A third rotating shaft 306 is rotatably connected to the lower side of the second fixed block 305. The second rotating shaft 303 and the third rotating shaft 306 are driven by pulleys and belts. A cam 307 is fixedly connected to the third rotating shaft 306. A connecting frame 308 is fixedly connected to the left side of the flow-limiting pipe 110. A paving frame 309 is slidably connected inside the connecting frame 308. The telescopic end of the telescopic pipe 111 is fixedly connected with a third fixed block 310. The third fixed block 310 is slidably connected with the paving frame 309. A second compression spring 311 is connected between the paving frame 309 and the third fixed block 310. When the paving frame 309 contacts the flat part of the cam 307, the second compression spring 311 is in its initial state. When the paving frame 309 contacts the convex part of the cam 307, the second compression spring 311 is compressed.

[0040] During the above feeding process, the staff starts the second motor 301. The output shaft of the second motor 301 drives the first pulley 3011 to rotate. The first pulley 3011 drives the second pulley 304 to rotate through the belt. The second pulley 304 drives the second rotating shaft 303 to rotate. The second rotating shaft 303 drives the third rotating shaft 306 to rotate through pulleys and belts. The third rotating shaft 306 drives the cam 307 to rotate. During the rotation of the cam 307, when the convex part of the cam 307 contacts the paving frame 309, the convex part of the cam 307 presses the paving frame 309, causing the paving frame 309 to move downward. The paving frame 309 moves downward to compress the second compression spring 311 and presses the feed in the pig trough, flattening the feed added to the pig trough and making the pig feed evenly distributed in the pig trough, which is convenient for the pigs to forage. When the smooth part of the cam 307 contacts the paving frame 309, the second compression spring 311 resets and pushes the paving frame 309 to move upward and reset.

[0041] Example 3: On the basis of Example 2, as Figures 8 - 10As shown in the figure, it further includes an anti-collision mechanism. The anti-collision mechanism is arranged on the support frame 101 and is used to prevent injury to the pigs that are eating. The anti-collision mechanism includes a positioning block 401. The positioning block 401 is fixedly connected to the front side of the support frame 101. A clamping block 402 is fixedly connected to the front side of the support block 202. The front side of the clamping block 402 is set as a right trapezoidal block, and the area of the lower side surface is smaller than that of the upper side surface. The waist surface of the clamping block 402 is on the right side. A tension spring 403 is connected between the left side of the clamping block 402 and the positioning block 401. The tension spring 403 is initially in a stretched state. A stop block 404 is slidably connected to the support frame 101. The front side of the stop block 404 is set as a right trapezoidal block, and the area of the lower side surface is smaller than that of the upper side surface. The waist surface of the stop block 404 is on the left side. The stop block 404 is located above the clamping block 402. The lower bottom surface of the stop block 404 contacts the upper bottom surface of the clamping block 402 to prevent the clamping block 402 from being reset and pulled up by the tension spring 403. A limiting rod 405 is fixedly connected to the front side of the stop block 404. A circular clamping ring is fixedly connected to the upper end of the limiting rod 405. The clamping ring at the upper end of the limiting rod 405 limits the second rotating shaft 303 left and right. The clamping ring at the upper end of the limiting rod 405 is rotatably connected to the second rotating shaft 303. A third compression spring 406 is commonly connected between the left side of the stop block 404 and the support frame 101. A rack 407 is fixedly connected to the rear side of the support block 202. A gear 408 is fixedly connected to the right end of the second rotating shaft 303. When the stop block 404 limits the clamping block 402, the gear 408 and the rack 407 just disengage from meshing. When the rack 407 is pulled up, the gear 408 meshes with the rack 407. A first spring 409 is connected between the second fixing block 305 and the support frame 101. A second spring 410 is connected between the right side of the second fixing block 305 and the left side of the cam 307. The support block 202 is provided with a detection mechanism for detecting whether there are pigs eating.

[0042] As Figure 11 shown in the figure, the detection mechanism includes a flexible plate 501. The left side of the flexible plate 501 is slidably connected to the right side of the support block 202. A fourth compression spring 502 is connected between the left side of the flexible plate 501 and the right side of the support block 202. A second connecting block 503 is fixedly connected to the left side of the flexible plate 501. The left side of the second connecting block 503 contacts and presses against the right side of the stop block 404.

[0043] During the process of the support frame 101 moving to the right, when there are pigs eating in the feeding trough, the flexible plate 501 contacts the pigs. The pigs squeeze the flexible plate 501 to the left, and the flexible plate 501 moves to the left to compress the fourth compression spring 502. The leftward movement of the flexible plate 501 drives the second connecting block 503 to move to the left. The leftward movement of the second connecting block 503 pushes the stopper 404 to move to the left. The leftward movement of the stopper 404 compresses the third compression spring 406 on the left side. The stopper 404 drives the limiting rod 405 to move to the left. The limiting rod 405 pushes the second rotating shaft 303 to move to the left. The second rotating shaft 303 drives the gear 408 and the second fixing block 305 to move to the left. The leftward movement of the gear 408 no longer meshes with the rack 407. The leftward movement of the second fixing block 305 compresses the first spring 409 and pushes the third rotating shaft 306 to move to the left. The third rotating shaft 306 drives the cam 307 to move to the left. The leftward movement of the cam 307 releases the contact and cooperation with the leveling frame 309.

[0044] After pushing the stopper 404 to the left as described above, the leftward movement of the stopper 404 releases the blockage of the upper surface of its lower bottom surface by the upper surface of the block 402, enabling the block 402 to move upward. The tension spring 403 is initially in a stretched state, and the reset of the tension spring 403 drives the block 402 to move upward. The upward movement of the block 402 drives the support block 202 to move upward. The support block 202 drives the flexible plate 501 to move upward through the fourth compression spring 502. The flexible plate 501 drives the second connecting block 503 to move upward. The second connecting block 503 and the block 402 move upward together. The second connecting block 503 does not block the movement of the block 402. The upward movement of the support block 202 drives the rack 407 and the slide rail 203 to move upward. The slide rail 203 drives the L-shaped rod 206 to move upward. When the upper end of the L-shaped rod 206 contacts the first connecting block 201, the first connecting block 201 squeezes the L-shaped rod 206 to the left. The L-shaped rod 206 moves to the left and pushes the baffle 112 to move to the left. The leftward movement of the baffle 112 blocks the flow-limiting tube 110. After the flow-limiting tube 110 is blocked, the feeding of the feed into the feeding trough stops.

[0045] During the upward movement of the block 402 as described above, when the upward movement of the flexible plate 501 ends and the contact with the pigs is over, under the action of the fourth compression spring 502, the flexible plate 501 drives the second connecting block 503 to move to the right to the initial position.

[0046] During the leftward movement of the L-shaped rod 206 as described above, the L-shaped rod 206 drives the material distribution block 204 to move to the left. The leftward movement of the material distribution block 204 compresses the first compression spring 205.

[0047] During the upward movement of the above-mentioned support block 202, the support block 202 drives the third fixed block 310 to move upward. The third fixed block 310 drives the lower end of the telescopic tube 111 to move upward and compresses the second compression spring 311. After the second compression spring 311 is compressed, it drives the leveling frame 309 to move upward. At this time, all the parts located in the trough move upward under the action of the tension spring 403, and at the same time, the feeding port is closed. The staff pushes the support frame 101 to the right past the pigs that are eating, enabling the device to move upward and avoid contact and collision with the pigs when moving to the right for feeding, and blocking the flow-limiting tube 110 to prevent the feed from being dropped on the heads of the pigs that are eating.

[0048] After the above-mentioned support frame 101 passes by the pigs that are eating, the third compression spring 406 resets and pushes the block 404 to the right. The block 404 moves to the right and drives the limit rod 405 to move to the right. The limit rod 405 moves to the right and pushes the second rotating shaft 303 to the right. The second rotating shaft 303 moves to the right and pushes the gear 408 to engage with the rack 407. The second rotating shaft 303 moves to the right and drives the second fixed block 305 to move to the right. The second fixed block 305 moves to the right to reset the first spring 409. The second fixed block 305 moves to the right and pushes the third rotating shaft 306 to the right. The right side of the cam 307 is limited by the leveling frame 309. The second fixed block 305 moves to the right and pushes the second spring 410, and the second spring 410 is compressed.

[0049] After the above-mentioned gear 408 engages with the rack 407, the output shaft of the second motor 301 rotates to drive the second rotating shaft 303 to rotate. The second rotating shaft 303 drives the gear 408 to rotate. The gear 408 rotates to drive the rack 407 to move downward. The rack 407 moves downward and drives the support block 202 to move downward. The support block 202 drives the block 404 to move downward. The block 404 moves downward to stretch the tension spring 403. The support block 202 moves downward and drives the slide rail 203 to move downward. The slide rail 203 moves downward and drives the L-shaped rod 206 to move downward. Until the upper end of the L-shaped rod 206 moves down to end the cooperation with the first connection block 201, the first compression spring 205 resets and pushes the material distribution block 204 to move to the right. The material distribution block 204 moves to the right and drives the L-shaped rod 206 to move to the right. The L-shaped rod 206 moves to the right and drives the baffle 112 to move to the right. The baffle 112 moves to the right to release the blockage of the flow-limiting tube 110. The support block 202 moves downward and drives the third fixed block 310 to move downward. The third fixed block 310 moves downward and drives the leveling frame 309 and the telescopic tube 111 to move downward and reset.

[0050] When the above-mentioned supporting block 202 moves downward, the downward movement of the supporting block 202 drives the clamping block 402 to move downward. The downward movement of the clamping block 402 squeezes the stop block 404 to move. The stop block 404 moves leftward to compress the third compression spring 406. After the clamping block 402 moves downward past the stop block 404, under the action of the third compression spring 406, the stop block 404 moves rightward to clamp the clamping block 402.

[0051] When the above-mentioned stop block 404 clamps the clamping block 402, the rack 407 moves downward until it disengages from the gear 408. At this time, the rack 407 and the gear 408 are disengaged from the meshing state. The stop block 404 limits the clamping block 402, so that the supporting block 202 will not bounce upward.

[0052] At the same time when the above-mentioned stop block 404 clamps the clamping block 402, the paving frame 309 moves downward to return to the initial position. At this time, the paving frame 309 releases the limit on the cam 307. The second spring 410 resets and pushes the cam 307 to the right. The cam 307 is in contact and cooperation with the convex part on the upper side of the paving frame 309.

[0053] Embodiment 4: On the basis of Embodiment 3, as Figure 12 shown, it further includes a stirring mechanism. The stirring mechanism is arranged on the first rotating shaft 106. The stirring mechanism is used to initially crush the feed agglomerates. The stirring mechanism includes three arc-shaped plates 601 arranged in a circumferential array. The three arc-shaped plates 601 arranged in a circumferential array are fixedly connected to the first rotating shaft 106. The lower sides of the three arc-shaped plates 601 arranged in a circumferential array are all fixedly connected to the upper side of the disc 107. Arc-shaped filter screens 602 are fixedly connected between adjacent two arc-shaped baffle plates 601. The lower sides of the arc-shaped filter screens 602 arranged in an axial array are all fixedly connected to the upper side of the disc 107. The lower end of the first rotating shaft 106 is rotatably connected with a coupling block 603. Three filter plates 604 arranged in a circumferential array are fixedly connected to the lower side of the coupling block 603. The three filter plates 604 arranged in a circumferential array and the three stirring blades 108 distributed circumferentially are staggered. Three arc-shaped compression springs 605 distributed axially are connected between the filter plate 604 and the adjacent stirring blade 108. Connecting plates 606 are slidably connected in the outer grooves of the three filter plates 604 distributed circumferentially.

[0054] As Figure 13 and Figure 14As shown, three stirring blades 108 distributed circumferentially, three filter plates 604 distributed circumferentially, and three connecting plates 606 distributed circumferentially are all fixedly connected with rectangular filter meshes 701. A third spring 702 placed vertically and horizontally is connected between the lower side of the connecting plate 606 and the adjacent filter plate 604 near one side of the first rotating shaft 106. A limiting groove 703 is formed on the inner side of the arc-shaped plate 601. The limiting groove 703 has three sections of grooves. The first section of groove near one side adjacent to the connecting plate 606 is higher than the third section of groove on the side far from the connecting plate 606. The depth of the first section of groove gradually becomes shallower from the direction near the adjacent connecting plate 606 to the other side thereof. The depth of the shallowest part of the first section of groove is the same as the depth of the third section of groove. The second section of groove is the transition from the first section of groove to the second section of groove. The outer end of the connecting plate 606 slides in the adjacent limiting groove 703. A buckle 704 is slidably connected to the inner sides of the three arc-shaped plates 601 distributed circumferentially. The buckle 704 is used to block the adjacent connecting block 606 from moving in the adjacent limiting groove 703. The buckle 704 is connected to the adjacent arc-shaped plate 601 by a spring. The elastic force of the spring connecting the buckle 704 and the adjacent arc-shaped plate 601 is greater than the elastic force of the arc-shaped compression spring 605.

[0055] During the process of the first rotating shaft 106 driving the stirring blade 108 to rotate, the stirring blade 108 drives the filter plate 604 to rotate through the arc-shaped compression spring 605. The filter plate 604 drives the connecting plate 606 and the rectangular filter meshes 701 on both of them to rotate. In this process, the caked feed is filtered by the rectangular filter mesh 701. When the connecting plate 606 rotates to contact the arc-shaped plate 601, under the extrusion of the first section of groove of the limiting groove 703 on the outer side of the connecting plate 606, the connecting plate 606 moves towards the axis of the first rotating shaft 106 in the limiting groove 703 and compresses the horizontally placed third spring 702. When passing through the second section of groove of the limiting groove 703, the connecting plate 606 moves downward under the extrusion of the limiting groove 703 and compresses the vertically placed third spring 702, so that the rectangular filter meshes 701 on the connecting plate 606 and the filter plate 604 are staggered, thereby making the filter aperture diameters of the two rectangular filter meshes 701 smaller, and thus cutting the caked feed blocked on the rectangular filter mesh 701.

[0056] After the above connecting plate 606 moves downward, the filter plate 604 continues to rotate. When the connecting plate 606 contacts the buckle 704 on the arc plate 601, the buckle 704 blocks the continuous rotation of the connecting plate 606. The stirring blade 108 rotates to compress the arc-shaped compression spring 605. The stirring blade 108 and the filter plate 604 approach each other and squeeze the feed agglomerates between them, and the rectangular filter screen 701 cuts the agglomerated feed between the stirring blade 108 and the filter plate 604 into small pieces. When the arc-shaped compression spring 605 is compressed to the minimum state, the stirring blade 108 pushes the filter plate 604 to rotate through the arc-shaped compression spring 605. The filter plate 604 pushes the connecting plate 606 to rotate. The 606 rotates and squeezes the buckle 704, and the buckle 704 squeezes the spring between it and the adjacent arc plate 601 to be compressed, so that the buckle 704 moves into the arc plate 601 to release the block on the connecting plate 606. At this time, the arc-shaped compression spring 605 resets and pushes the filter plate 604 to reset. After the filter plate 604 resets and passes through the arc plate 601, the third springs 702 placed vertically and horizontally push the connecting plate 606 to reset, and the above steps are repeated when passing through the arc plate 601 next time. The crushing of large agglomerated feed is achieved by cutting the agglomerated feed blocking the rectangular filter screen 701 and cutting the agglomerated feed between the stirring blade 108 and the filter plate 604 into small pieces, preventing the feed agglomeration from affecting the digestion of pigs and causing feed waste due to the pigs' inability to fully ingest large agglomerates.

[0057] Although the present invention has been described in detail with reference to the above embodiments, it is obvious to those skilled in the art through the present disclosure that various changes or modifications can be made to the present invention without departing from the principle and spirit scope of the present invention defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, rather than to limit the present invention, but the scope of protection is defined by the content of the claims.

Claims

1. A livestock and poultry feed feeding device with a mixing function, characterized in that, It includes a support frame (101), a mixing tank (102) is fixedly connected to the upper side of the support frame (101), a feed inlet (103) is arranged on the upper side of the mixing tank (102), a water inlet pipe (104) is fixedly connected and communicated with the mixing tank (102), a first motor (105) is fixedly connected to the mixing tank (102), a first rotating shaft (106) that is rotationally connected to the mixing tank (102) is fixedly connected to the output shaft of the first motor (105), a disc (107) that is rotationally connected to the first rotating shaft (106) is fixedly connected inside the mixing tank (102), circumferentially distributed stirring blades (108) are fixedly connected to the first rotating shaft (106), the stirring blades (108) are located above the disc (107), a discharge pipe (109) is fixedly connected and communicated with the lower side of the mixing tank (102), the discharge pipe (109) is fixedly connected to the support frame (101), the discharge pipe (109) is located below the disc (107), a flow-limiting pipe (110) is fixedly connected and communicated with the lower end of the discharge pipe (109), a telescopic pipe (111) is fixedly connected and communicated with the lower side of the flow-limiting pipe (110), a baffle (112) is slidably connected to the flow-limiting pipe (110), and a material measuring mechanism for detecting the remaining feed amount in the feed trough is arranged on the discharge pipe (109); The material measuring mechanism includes a first connecting block (201), the first connecting block (201) is fixedly connected to the discharge pipe (109), a support block (202) is slidably connected to the first connecting block (201), a slide rail (203) is fixedly connected to the lower end of the support block (202), a material distributing block (204) is slidably connected to the slide rail (203), a first compression spring (205) is connected between the material distributing block (204) and the slide rail (203), an L-shaped rod (206) is slidably connected to the slide rail (203), the L-shaped rod (206) is fixedly connected to the material distributing block (204), and the L-shaped rod (206) is slidably connected to the baffle (112); It further includes a leveling mechanism which is arranged on the support frame (101). The leveling mechanism is used to flatten the feed in the trough. The leveling mechanism includes a second motor (301). The second motor (301) is fixedly connected to the support frame (101). A first pulley (3011) is fixedly connected to the output shaft of the second motor (301). A first fixing block (302) is fixedly connected to the discharge pipe (109). A second rotating shaft (303) is slidably connected to the first fixing block (302). A second pulley (304) is rotatably connected to the first fixing block (302). A belt is wound between the second pulley (304) and the first pulley (3011). The second rotating shaft (303) is splined to the second pulley (304). A second fixing block (305) is splined to the support frame (101). The second rotating shaft (303) is rotatably connected to the second fixing block (305). A third rotating shaft (306) is rotatably connected to the second fixing block (305). The second rotating shaft (303) and the third rotating shaft (306) are driven by a pulley and a belt. A cam (307) is fixedly connected to the third rotating shaft (306). A connecting frame (308) is fixedly connected to the flow-limiting pipe (110). A paving frame (309) is slidably connected to the connecting frame (308). The paving frame (309) cooperates with the cam (307). A third fixing block (310) is fixedly connected to the telescopic end of the telescopic pipe (111). The third fixing block (310) is slidably connected to the paving frame (309). A second compression spring (311) is connected between the paving frame (309) and the third fixing block (310); It further includes an anti-collision mechanism, which is arranged on the support frame (101). The anti-collision mechanism is used to prevent injury to livestock and poultry that are eating. The anti-collision mechanism includes a positioning block (401), which is fixedly connected to the support frame (101). A clamping block (402) is fixedly connected to the support block (202). A tension spring (403) is connected between the clamping block (402) and the positioning block (401). A stop block (404) is slidably connected to the support frame (101). The stop block (404) cooperates with the clamping block (402). A limiting rod (405) is fixedly connected to the stop block (404). The limiting rod (405) is limitedly rotatably connected to the second rotating shaft (303). A third compression spring (406) is commonly connected between the stop block (404) and the support frame (101). A rack (407) is fixedly connected to the support block (202). A gear (408) is fixedly connected to the second rotating shaft (303). The gear (408) cooperates with the rack (407). A first spring (409) is connected between the second fixing block (305) and the support frame (101). A second spring (410) is connected between the second fixing block (305) and the cam (307). A detection mechanism for detecting whether there are livestock and poultry eating is arranged on the support block (202); The detection mechanism includes a flexible plate (501), which is slidably connected to the support block (202). A fourth compression spring (502) is connected between the flexible plate (501) and the support block (202). A second connecting block (503) is fixedly connected to the flexible plate (501). The second connecting block (503) cooperates with the stop block (404).

2. The poultry and livestock feed feeding device with a mixing function according to claim 1, characterized in that, A through hole in the shape of a right trapezoid is formed in the first connecting block (201). An inclined surface is arranged on the upper side of the L-shaped rod (206). The waist of the through hole in the first connecting block (201) cooperates with the inclined surface on the upper side of the L-shaped rod (206).

3. The poultry and livestock feed feeding device with a mixing function according to claim 2, characterized in that, The material distribution block (204) is arranged as a triangular block. The side of the material distribution block (204) away from the L-shaped rod (206) is used to divert the remaining feed to both sides of the feeding position.

4. The poultry and livestock feed feeding device with a mixing function according to claim 3, characterized in that, It further includes a stirring mechanism which is arranged on the first rotating shaft (106). The stirring mechanism is used for initially crushing feed agglomerates. The stirring mechanism includes circumferentially arrayed arc-shaped plates (601). The circumferentially arrayed arc-shaped plates (601) are fixedly connected to the disc (107). An arc-shaped filter screen (602) is fixedly connected between adjacent baffles (112). The arc-shaped filter screen (602) is fixedly connected to the disc (107). The first rotating shaft (106) is rotatably connected to a coupling block (603). The coupling block (603) is fixedly connected to circumferentially arrayed filter plates (604). The circumferentially arrayed filter plates (604) and the circumferentially distributed stirring blades (108) are staggered. An arc-shaped compression spring (605) is connected between the filter plate (604) and the adjacent stirring blade (108). The filter plate (604) is slidably connected to a connecting plate (606).

5. A livestock feed feeding device with a mixing function according to claim 4, characterized in that, Rectangular filter screens (701) are fixedly connected to the stirring blades (108), the filter plates (604) and the connecting plate (606). A third spring (702) is connected between the rectangular filter screen (701) on the connecting plate (606) and the adjacent filter plate (604). A limiting groove (703) is formed on the inner side of the arc-shaped plate (601). Circumferentially distributed arc-shaped plates (601) are all slidably connected with buckles (704). The buckles (704) cooperate with the adjacent connecting plates (606). A spring is connected between the buckle (704) and the adjacent arc-shaped plate (601). The elastic coefficient of the spring between the buckle (704) and the arc-shaped plate (601) is greater than that of the arc-shaped compression spring (605).

6. The poultry and livestock feed feeding device with a mixing function according to claim 5, characterized in that, The depth of the limiting groove (703) gradually becomes shallower in the direction from the stirring blade (108) towards the adjacent filter plate (604). The connecting plate (606) cooperates with the adjacent limiting groove (703).

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