CN112568134B - Livestock-raising is with fodder feeding device - Google Patents

Abstract

The invention discloses a feed feeding device for livestock breeding, which mainly comprises a rack, a stirring mechanism, a controllable blanking mechanism and an assisting discharging mechanism. The stirring mechanism comprises a stirring bin, a stirring shaft, shaft support frames, stirring paddles and a stirring motor, wherein the upper end and the lower end of the cylindrical or conical stirring bin are respectively provided with the stirring shaft through the shaft support frames and bearings, the stirring paddles are arranged on the stirring shaft, and a driving mechanism fixed on the upper side of the rack is in transmission connection with the stirring shaft through a coupler; and a heating mechanism and a temperature detection component are arranged on the inner wall of the stirring bin. The automatic feeding device can realize the function of automatic feeding according to the requirement, and can heat and respectively convey the stirred mixed feed into different material distributing grooves. Can effectively solve fodder export and block up the problem, the interior incessant low frequency operation of helping hand row material mechanism drives the pendulum subassembly and can constantly pass in and out in corresponding discharge gate, even the short time takes place to block up and also can be dredged.

Description

Fodder feeding device for livestock-raising

Technical Field

The invention belongs to the technical field of livestock breeding feed feeding equipment, and particularly relates to an automatic feed feeding device for livestock breeding.

Background

Animal husbandry is an important part of agriculture and is a big pillar for agricultural production in parallel with the planting industry. Zootechnics is a comprehensive discipline for studying breeding, reproduction, feeding, management, disease prevention and epidemic prevention of livestock, and related fields such as grassland construction, livestock product processing and livestock management and management. When traditional livestock-raising is carried out, the feed is fed to the raised animals, the feed mainly comprises soybeans, soybean meal, corns, grains and the like, when the raised animals are fed, the feed is mixed with water and then placed into a feed trough for feeding by manpower, and the feed quality is reduced due to insufficient manual mixing of the feed and the water. The existing pig farm work material system needs to be provided with more discharge hoppers, is not only complex and occupies space, but also needs to lift up the feed bags with large weight and pour the feed bags into the discharge hoppers when the feed is conveyed, wastes labor force, cannot control the feed feeding amount, and easily causes the occurrence of the condition of excessively feeding the waste feed or insufficient feeding.

Some known feed feeding devices generally feed more feed in a distributing trough close to a feed box during feed conveying, so that distribution is seriously unbalanced and waste is easily caused. The existing pig farm work material system needs to be provided with more discharging hoppers, is not only complex and occupies space, when the feed is conveyed, a feed bag with large weight needs to be lifted and poured into the discharging hoppers, the labor force is wasted, the feed throwing amount cannot be controlled, the excessive feeding of the feed is easily caused, and the condition of feed shortage or feed waste is easily caused, for example, the patent with the patent number of 201420683685. Further congestion is caused after the timing start, and normal use is influenced.

Disclosure of Invention

The invention provides a feed feeding device for livestock breeding, aiming at the problems that the existing feed feeding device for livestock breeding is easy to block, blanking is blocked, further blocking is caused after timing starting, and normal use is influenced.

The invention adopts a technical scheme that a feed feeding device for livestock breeding is adopted, and the device mainly comprises a frame, a stirring mechanism, a controllable blanking mechanism and a power-assisted discharging mechanism. The stirring mechanism comprises a stirring bin, a stirring shaft, a shaft support frame, a stirring paddle and a stirring motor, wherein the stirring shaft is arranged at the upper end and the lower end of the cylindrical or conical stirring bin through the shaft support frame and a bearing respectively; and a heating mechanism and a temperature detection component are arranged on the inner wall of the stirring bin.

The boosting discharging mechanism comprises a bin body wall, a feeding groove and a pushing driving mechanism, wherein the bin body wall is a conical table body with a large upper part and a small lower part, the top of the bin body wall is connected with an outlet at the lower side of the arc-shaped cylinder wall in a sealing way through a connecting plate, a sealing plate at the bottom of the bin body is downwards provided with a sealing chamber and is provided with a driving part, the feeding groove is fixedly sleeved on the outer side of a conical surface of the bin body, the periphery of the conical surface of the bin body is uniformly provided with m discharging ports, m is a natural number larger than m, an inner cavity of the feeding groove is divided into m distributing tanks through m partition plates, and each discharging port corresponds to each distributing tank; an output rotating shaft of a driving part in the sealing chamber is led out from the center of the sealing plate to the inner wall of the bin body and is also connected with a vertical screw shaft, the top end of the screw shaft is arranged in a shaft hole in the middle of the supporting plate through a shaft sleeve, the upper section of the screw shaft is a screw thread section, the screw thread section is connected with a screw sleeve assembly, m movable connecting seats are uniformly distributed and fixed at the outer edge of the screw sleeve assembly, a fixed sleeve is sleeved at the lower end of the screw shaft through the shaft sleeve and can rotate relatively, the fixed sleeve is fixed at the center of the sealing plate, and m fixed connecting seats are uniformly distributed and fixed at the outer edge of the fixed sleeve; each movable connecting seat is hinged with an upper push rod through a pin shaft, each fixed connecting seat is hinged with a lower swing rod through a pin shaft, the upper push rods corresponding to the upper and lower connecting seats are hinged with the tail ends of the lower swing rods through a middle shaft to form a swing driving assembly, and when the driving part drives the screw shaft to rotate forwards or reversely, the swing driving assembly can be driven to move upwards or downwards so as to drive the swing driving assembly to enter and exit the corresponding discharge port.

The lower connecting sheet of the bin body wall is hermetically connected with the upper inlet of the arc-shaped cylinder wall, and the upper connecting sheet is fixed on the working table top at the top of the frame.

The output end of the heater is connected with a ceramic heating rod through a heat conducting connecting wire, and the ceramic heating rod is only positioned on the inner wall of the stirring bin.

The inner wall of the stirring bin is provided with a heating mechanism and a temperature detection component, the output power and the output time of the electric heater are controlled by manually observing the temperature detection component, or the signal input end of the temperature detection component is connected with the signal input end of a controller, and then the controller controls the on-off of the electric heater according to an electric heating signal.

The stirring paddles comprise upper and lower layers of stirring shifting forks which are positioned on the stirring shaft and extend out along the radial direction, the upper and lower stirring shifting forks are distributed in a staggered way, and the tail ends of the corresponding upper and lower stirring shifting forks are connected with spiral arc-shaped stirring paddles.

The controllable blanking mechanism is characterized in that material ports are distributed on the upper part and the lower part of a rectangular closed box body, the upper material port is in sealed butt joint with an outlet at the bottom of the stirring bin, the lower material port is in butt joint with an inlet at the upper part of the power-assisted discharging mechanism, and a controllable opening and closing mechanism is arranged in the controllable blanking mechanism.

The controllable opening and closing mechanism is characterized in that opening and closing door shafts are respectively arranged on two sides in the top of the closed box body through shaft sleeves, and opening and closing door plates are fixed on the portions, located in the box body, of the opening and closing door shafts and can be in butt joint after the opening and closing door plates on the two sides are closed; the part of the switch door shaft exposed out of the box body is provided with a driving mechanism, specifically, one mode of the driving mechanism is that an electric push rod driver is connected with the outer wall of the box body through a pin shaft, the tail end of a push rod of the driving mechanism is fixedly provided with a slide block, the end part of the switch door shaft is vertically fixedly provided with a swing rod, and the slide block is sleeved outside the swing rod and can freely slide.

The driving part is characterized in that a rotating shaft is vertically arranged in the sealed chamber through a shaft sleeve, a worm wheel is arranged on the rotating shaft, and a worm is arranged on the rotating shaft of the driving motor and meshed with the worm wheel and the worm.

Troughs are distributed at the peripheral edge of the feeding groove, and each trough corresponds to each distributing groove.

A material conveying pipeline is fixed on a working table top at the top of the frame, a pipeline outlet of the material conveying pipeline is connected with an inlet at the upper end of the stirring bin, a water tank is fixed on the working table top, and a water outlet pipe at the lower end of the water tank is installed with an adjusting valve and then is led into the stirring bin.

The invention has the beneficial effects that:

1. the automatic feeding device can realize the function of automatic feeding according to requirements, and can heat and respectively convey the stirred and mixed feed to different material distributing tanks. Can effectively solve fodder export and block up the problem, the interior incessant low frequency operation of helping hand row material mechanism drives the pendulum subassembly and can constantly pass in and out in corresponding discharge gate, even the short time takes place to block up and also can be dredged.

2. The invention can always seal the thread section of the screw shaft, the screw sleeve component and the movable connecting seat part by utilizing the protective sleeve so as to ensure that the moving part is sealed and effectively operated.

3. The invention is provided with the material poking mechanism, and utilizes the nail-tooth-shaped or plate-shaped structure distributed on the push-pull rod, when the driving swing component moves downwards, the material poking mechanism can pull the forage positioned above the feed opening and in the extended peripheral area, so that the forage is driven to move towards the feed opening.

Drawings

Fig. 1 is a perspective view of the overall assembly 1.

Fig. 2 is a perspective view 2 of the overall assembly.

Fig. 3 is a side view of the overall assembly.

Fig. 4 is a perspective view of the mixing bin system components of fig. 1 assembled.

Fig. 5 is a top plan view of the mixing bin tie assembly of fig. 1 assembled.

Fig. 6 is a rotated sectional view of the mixing bin tie assembly of fig. 5.

Fig. 7 is a perspective view of the stirring shaft and stirring paddle assembly of fig. 4.

Fig. 8 is a perspective view of the controllable blanking mechanism of fig. 1.

Fig. 9 is a side view 1 of the controllable blanking mechanism of fig. 1.

Fig. 10 is a perspective view of the power discharge mechanism and trough assembly of fig. 1.

Fig. 11 is a partially cut-away perspective view of fig. 10.

Fig. 12 is a perspective view of the screw shell and the sliding shell assembly of fig. 11.

Fig. 13 is a cross-sectional view of fig. 12.

Figure 14 is a cross-sectional view of the insert of figure 12.

FIG. 15 is a perspective view of the assembly of the platform support and other configurations of FIG. 1.

Fig. 16 is a schematic view 1 of a kick-off mechanism in the power discharge mechanism of fig. 12.

Fig. 17 is a schematic view 2 of a kick-off mechanism in the power discharge mechanism of fig. 12.

Fig. 18 is a perspective view 2 of the assembly of the platform bracket and other configurations of fig. 1.

Fig. 19 is a side view 2 of the controllable blanking mechanism of fig. 1.

Fig. 20 is a side view 3 of the controllable blanking mechanism of fig. 1.

Fig. 21 is a perspective view of the switching valve device of fig. 20.

Fig. 22 is a perspective view showing an external structure of the on-off valve of fig. 21.

Fig. 23 is a perspective view of a turning structure of the on-off valve in fig. 21.

Fig. 24 is a perspective view of the on-off valve connector of fig. 21.

Detailed Description

Example 1: a feed feeding device as shown in fig. 1-3, wherein the device mainly comprises a frame, a stirring mechanism, a controllable blanking mechanism and an assisted discharging mechanism, wherein the stirring mechanism, the controllable blanking mechanism and the assisted discharging mechanism are sequentially and hermetically connected from top to bottom, the mechanisms are fixed in the middle of the frame, and the frame is shown in fig. 15 or 18. Reference numbers in fig. 1: 1. the feeding device comprises a stirring bin, 2a controllable blanking mechanism, 3a power-assisted discharging mechanism, 4a trough, 5 a platform support, 6a water tank, 7a cycloidal pin wheel speed reducing motor, 8 a centrifugal pump, 9 an electric push rod mechanism, 10a feeding pipe, 11 a timer, 12 a controller and 13 a thermometer; in fig. 2, the reference numerals: 14. the stirring shaft, 15. the shaft support frame, 16. the stirring paddle, 17. the ceramic heating rod, 18. the water pipe; reference numbers in fig. 3: 19. a material poking device, 20, an electric heater.

Fig. 15 is a stationary frame, numbered: 501. the support plate, 502a, support legs 1, 503, a support base, 504, a bin body hole, 505, a support table; fig. 18 is an adjustable elevation frame, numbered: 502b, support leg two, 502c, support leg 3, 506, tangent line stopper.

The concrete structure of the stirring mechanism is shown in fig. 4-6, and mainly comprises a stirring bin 1, a stirring shaft 14, a shaft supporting frame 15, a stirring paddle 16 and a stirring motor, such as a cycloidal pin gear speed reducing motor 7 in fig. 1. Wherein, the lower connecting sheet 102 (flange) of the bin body wall 101 is hermetically connected with the upper inlet of the arc-shaped bin wall 208, and the upper connecting sheet 103 (flange) is fixed on the working table surface at the top of the frame. Reference numbers in fig. 4: 101. the structure of the thermometer comprises a bin body wall, 102 parts of a lower connecting sheet, 103 parts of an upper connecting sheet, 104a parts of a thermometer hole front end, 105 parts of a base connecting sheet, 106 parts of a supporting arm, 107 parts of a cross brace, 108 parts of a supporting table and 109 parts of holes; reference numbers in fig. 5: 104b. a thermometer well tip; reference numbers in fig. 6: 104c, a thermometer hole, 110a, a bearing, 110b, a shaft sleeve, 111, a connecting cylinder, 112, a coupling position, 113, a connecting plate, 1401, a stirring shaft, 1402, a stirring shaft stepped shaft, 1403, a connecting hole position, 1701, a rod body, 1702, an internal heating pipe, 2001, a heater and 2002, a heat-conducting connecting pipe.

As can be seen in the figure, the upper end and the lower end of the conical stirring bin 1 are respectively provided with a stirring shaft 14 through a shaft support frame 15 and a bearing, a stirring paddle 16 shown in figure 7 is arranged on the stirring shaft 14, and a driving mechanism (a cycloid pin gear speed reducing motor 7) fixed on the upper side of the rack is in transmission connection with the stirring shaft 14 through a coupler.

A heating mechanism and a temperature detection component are arranged on the inner wall of the stirring bin 1, the heating mechanism is an electric heater 20 in fig. 3, specifically, a ceramic heating rod 17 is connected to the output end of a heater 2001 in fig. 6 through a heat conduction connecting wire 2002, and only the ceramic heating rod 17 is positioned on the inner wall of the stirring bin 1. The temperature detection component can control the output power and output time of the electric heater 20 by observing the temperature detection component artificially, or the signal input end of the temperature detection component is connected with the signal input end of the controller, and then the controller controls the on-off of the electric heater 20 according to the electric heating signal.

As shown in fig. 7, the paddles 16 include upper and lower layers of radially extending paddles 1601 on the stirring shaft 14, the upper and lower paddles 1601 are distributed in a staggered manner, and the ends of the corresponding upper and lower paddles 1601 are connected with helical arc paddles 1602. Reference numbers in fig. 7: 1601. and (6) a stirring fork 1602, an arc stirring paddle.

The controllable blanking mechanism in this embodiment adopts the structural form as shown in fig. 8 and fig. 9, and as can be seen from fig. 8, material ports are distributed and arranged above and below a rectangular closed box body, the upper material port is in sealed butt joint with an outlet at the bottom of the stirring bin 1, the lower material port is in butt joint with an inlet at the upper part of the power-assisted discharging mechanism, and a controllable opening and closing mechanism is arranged inside the lower material port. Reference numbers in fig. 8: 2a, a controllable blanking mechanism 1, 201, a box body, 202, an upper part connection, 203, a blanking port, 204, a lower part connection, 901, an electric push rod driver, 902, a switch door shaft, 903, a swing rod, 904, a slide block and 905, a push rod; reference numbers in fig. 9: 906. and opening and closing the door panel.

The mode of the controllable opening and closing mechanism is as shown in fig. 9, two sides in the top of the closed box body are respectively provided with a switch door shaft 902 through a shaft sleeve, a switch door plate 906 is fixed on the part of the switch door shaft 902 in the box body, and the switch door plates 906 on the two sides can be in butt joint after being closed; the part of the switch door shaft 902 exposed out of the box body is provided with a driving mechanism, specifically, one mode of the driving mechanism is that an electric push rod driver 901 is connected with the outer wall of the box body through a pin shaft as shown in fig. 9, the tail end of a push rod 905 is fixed with a slide block 904, the end part of the switch door shaft 902 is vertically fixed with a swing rod 903, and the slide block 904 is sleeved outside the swing rod 903 and can freely slide.

As shown in fig. 10 and 11, the power-assisted discharging mechanism mainly comprises a bin wall 301, a feeding groove 401, a material pushing driving mechanism and the like. As can be seen from fig. 11, the bin wall 301 is a conical frustum with a large top and a small bottom, the top of the bin wall is hermetically connected with the outlet at the lower side of the arc-shaped bin wall 208 through a connecting plate 303 (flange), a sealing plate 310 at the bottom of the bin wall is provided with a sealing chamber 315 downward and is provided with a driving part, a feeding groove 401 is fixedly sleeved on the outer side of the conical surface, m discharge ports 302 are uniformly formed in the periphery of the conical surface, an inner cavity of the feeding groove 401 is divided into m distribution slots through m partition plates 403, and each discharge port corresponds to a distribution slot. Reference numbers in fig. 10: 3a, a material distributing bin body, 3b1, a material stirring device 1, 401, a feeding groove, 402, a water tank, 403 and a partition plate; reference numbers in fig. 11: 301. the screw driver comprises a housing wall, 302, a discharge hole, 303, a connecting plate, 304, a supporting plate, 305, a screw shaft, 306, a screw sleeve assembly, 307a, an upper push rod I, 308, a lower swing rod, 309, a fixing sleeve, 310, a sealing plate, 311, a supporting boss, 312, a worm wheel, 313, a bottom supporting boss, 314, an end cover, 315, a sealing chamber, 316, a worm and 317 and a driving motor.

An output rotating shaft of the driving part in the sealing chamber 315 is led out from the center of the sealing plate 310 to the bin wall 301 and is connected with a vertical screw shaft 305, the top end of the screw shaft 305 is installed in a shaft hole in the middle of the supporting plate 304 through a shaft sleeve, the upper section of the screw shaft 305 is a threaded section, the threaded section is connected with a screw sleeve assembly 306, m movable connecting seats are uniformly and fixedly arranged on the outer edge of the screw sleeve assembly, and the movable connecting seats are in a plurality of structural forms as shown in fig. 12-14. The lower end of the screw shaft 305 is sleeved with a fixed sleeve 309 through a shaft sleeve and can rotate relatively, the fixed sleeve is fixed in the center of the sealing plate, and m fixed connecting seats are uniformly distributed and fixed on the outer edge of the fixed sleeve. Reference numbers in fig. 12: 306a, a sliding connecting sleeve, and 306b, a threaded sleeve; reference numbers in fig. 13: 306a1. sliding sleeve body, 306a2 movable connecting seat, 306a3. shaft hole, 306a4. limit key groove, 306a5. connecting hole, 306b1 screw sleeve body, 306b2. shaft hole and 306b3. guide rail; reference numbers in fig. 14: 306a6. hemisphere.

Each movable connecting seat is hinged with an upper push rod through a pin shaft, each fixed connecting seat is hinged with a lower swing rod through a pin shaft, the upper push rods and the lower swing rods which correspond up and down are hinged together through a middle shaft to form a swing driving assembly, and when the driving component drives the screw shaft 305 to rotate forward or reversely, the swing driving assembly 306 can be driven to move up or down, and then the swing driving assembly is driven to enter and exit the corresponding discharge hole 302. Thereby, driving motor is along with the complete machine simultaneous working, rotates through worm gear drive threaded shaft, and then drives and drive the pendulum subassembly with low frequency (2 times/minute) swing that stretches out and draws back, can have partly stretch out the discharge gate after its indentation, prevents that the discharge gate from blockking up to and provide ejection of compact helping hand, this kind of through the pendulum subassembly of driving of low frequency motion, a plurality of pendulum subassembly synchronous operation of driving can effectively ensure a plurality of discharge gates and not blocked up, in order to do benefit to smoothly to feed and send the fodder.

As shown in fig. 11, the driving member used in this embodiment is a driving member in which a rotating shaft is vertically installed in the sealed chamber 315 through a bushing, a worm wheel is installed on the rotating shaft, and a worm is installed on the rotating shaft of the driving motor 317, and the worm wheel and the worm are engaged with each other.

In addition, as can be seen from fig. 10, water tanks 402 are further distributed on the outer peripheral edge of the feeding groove 401, and each water tank corresponds to each material distributing tank or partition plate.

Example 2: on the basis of embodiment 1, the controllable blanking mechanism adopts the structural form as shown in fig. 8 and fig. 9, and as can be seen from fig. 8, material ports are distributed and arranged on the upper and lower sides of a rectangular closed box body, the upper material port is in sealed butt joint with an outlet at the bottom of the stirring bin 1, the lower material port is in butt joint with an inlet at the upper part of the power-assisted discharging mechanism, and a controllable opening and closing mechanism is arranged in the lower material port.

The controllable opening and closing mechanism is structured as shown in fig. 19, as can be seen from the figure, a transverse arc-shaped cylinder wall 208 is fixed in the closed box, and a material stirring roller is sleeved in the arc-shaped cylinder wall 208 in a matching manner, as can be seen from the figure, the material stirring roller comprises a rolling shaft 209 located at the axis and a material stirring plate 210 radially fixed on the periphery of the rolling shaft 209, two ends of the rolling shaft 209 are mounted on the inner wall of the box through bearings, one end of the rolling shaft 209 extends out of the box and is connected with a rotary driving mechanism, as can also be seen from the figure, an upper side inlet and a lower side outlet of the arc-shaped cylinder wall 208 are respectively provided with a guide plate 205 and a sealing plate 207. Reference numerals in fig. 19: 2b, a second controllable blanking mechanism, 205, a guide plate, 206, a support plate, 207, a seal plate, 208, an arc-shaped cylinder wall, 209, a rolling shaft, 210, a kickoff plate, 211, a feeding hole, 212 and a blanking hole.

Example 3: on the basis of embodiment 1, the controllable blanking mechanism in this embodiment adopts the structural form as shown in fig. 20, and as can be seen from the figure, material ports are distributed and arranged on the upper and lower sides of a cylindrical closed box body, the upper material port is in sealed butt joint with an outlet at the bottom of the stirring bin 1, the lower material port is in butt joint with an inlet at the upper part of the power-assisted discharging mechanism, and a controllable opening and closing mechanism is arranged in the controllable blanking mechanism. Reference numbers in fig. 20: 2c, a controllable blanking mechanism 3, 213, a conical blanking cylinder, 214, a flow guide sealing cylinder, 215, and an annular switch mechanism.

The present embodiment adopts a manner of a controllable opening and closing mechanism as shown in fig. 21. A ring-shaped opening and closing mechanism 215 is fixed in the closed case, and is formed as a separate body as shown in fig. 22, 23 and 24 after the disassembly of fig. 21, and it can be seen that the ring-shaped opening and closing mechanism 215 includes a fixed disk case, an internal rotating body, and n (6 in the drawing, n is an integer greater than 1) connecting bodies. As can be seen from fig. 22, the fixed disk shell comprises an outer disk and an inner disk, which are fixed together by n tangent connecting plates, each tangent connecting plate is provided with a strip-shaped limiting hole along a tangent line, as can be seen from fig. 23, the inner rotor comprises a circular through hole at the middle part and n deformation ring grooves at the peripheral edge of the through hole, as can be seen from fig. 24, each connecting body is sector-shaped, the upper surface of the fixed disc shell is fixed with a tangent limiting block, the lower surface of the fixed disc shell is provided with a sliding block, when the fixed disc shell is assembled, the tangent limiting blocks at the upper sides of the n connecting bodies are clamped in the corresponding strip-shaped limiting holes, the sliding blocks at the lower sides of the n connecting bodies are clamped in the n deformation ring grooves of the internal rotating body, the internal rotating body is sleeved on the inner wall of the outer disc of the fixed disc shell, and the fixed disc shell is fixed on the inner wall of the cylindrical closed box body, meanwhile, an inner circular disc positioned on the fixed circular disc shell is upwards connected with a guide sealing cylinder and a conical discharging cylinder. As shown in fig. 21, the circumferential surface of the outer disk sidewall of the fixed disk shell is further provided with an arc-shaped abdicating hole, the push rod fixedly connected with the internal rotator is led out from the arc-shaped abdicating hole, and then is connected with an electric push rod driving mechanism, after controlling the electric push rod driving mechanism and further driving the push rod to swing, the electric push rod driving mechanism can synchronously control the plurality of connectors to slide between the outer disk and the inner disk of the fixed disk shell, and slide in the blanking channel on the inner side of the inner disk, so as to form synchronous opening and closing control of the inner disk blanking channel, and control of the opening degree. The structure mode aims to provide a controllable blanking mechanism which is simplified in structure and small in occupied space.

Number in fig. 21: 21501. fixed disc shell, 21502. internal rotor, 21503. connector; reference numbers in fig. 22: 21501a ring body, 21501b diagonal support, 21501c limiting groove, 21501d material hole, 21501e inner rail, 21501f outer forming rail; number in fig. 23: 21502a, a rotating disc, 21502b, a guide groove, 21502c, a feed opening, 21502d, a side rail, 21502e, a push rod and 21502f, and a limiting hole; numbers in fig. 24: 21503a sector plate, 21503b tangent limiting block, 21503c slide block.

Example 4: on the basis of the embodiment 1, the screw shaft and the screw sleeve component are made of stainless steel materials, but after long-term use, the exposed screw is easy to corrode by water, the screw sleeve is easy to block by materials, the screw cannot rotate due to blocking or rusting, and the corresponding component is damaged when the screw sleeve and the screw synchronously rotate. Furthermore, a flexible protective sleeve 318 is wrapped on the outer side of the threaded sleeve component 306, as shown in fig. 16, the upper and lower portions of the protective sleeve are respectively provided with through holes and are respectively fixed on the outer sides of the screw shafts 305, and m through holes are arranged on the periphery of the protective sleeve and are respectively hermetically sleeved on the outer sides of the corresponding upper push rods. Reference numbers in fig. 16: 3b2. kick-out device 2, 318. The embodiment can always close the screw thread section of the screw shaft, the screw sleeve assembly and the movable connecting seat part by utilizing the protective sleeve so as to ensure that the moving part is sealed and effectively operates.

Example 5: on the basis of embodiment 1, if the proportion of the mixed water is large, or the discharging speed at the bottom is slow, the extrusion of the part of the conical discharging hopper can occur, and the problem of grass congestion in the remaining space inside the discharging port can be caused due to the fact that the conical hopper on the wall 301 of the bin body is wide at the top and narrow at the bottom, and the problem of grass congestion is further solved. Numbers in fig. 17: 3b2. material poking device 3, 307b upper push rod 2, 307b01 connecting plate, 307b02 connecting hole, 307b03 diagonal brace, 307b04 fork rod, 307b05 fork. In the embodiment, the material shifting mechanism is further arranged at the extending part of the tail end of the upper folding rod or the lower folding rod, and the nail-tooth-shaped or plate-shaped structure is distributed on the push-pull rod, so that when the driving and swinging assembly moves downwards, the grass positioned above the discharging opening and in the extending peripheral area can be pulled to be driven to move towards the discharging opening.

Claims (8)

1. The feed feeding device for livestock breeding is characterized by comprising a rack, a stirring mechanism, a controllable blanking mechanism and a power-assisted discharging mechanism, wherein the stirring mechanism comprises a stirring bin (1), a stirring shaft (14), a shaft support frame (15), a stirring paddle (16) and a stirring motor, the upper end and the lower end of the cylindrical or conical stirring bin (1) are respectively provided with the stirring shaft (14) through the shaft support frame (15) and a bearing, the stirring paddle (16) is arranged on the stirring shaft (14), and a driving mechanism fixed on the upper side of the rack is in transmission connection with the stirring shaft (14) through a coupler; a heating mechanism and a temperature detection component are arranged on the inner wall of the stirring bin (1); the controllable blanking mechanism is characterized in that material ports are distributed on the upper part and the lower part of a rectangular closed box body, the upper material port is in sealed butt joint with an outlet at the bottom of the stirring bin (1), the lower material port is in butt joint with an inlet at the upper part of the boosting discharging mechanism, a controllable opening and closing mechanism is arranged in the controllable blanking mechanism, a switch door shaft (902) is respectively arranged on two sides in the top of the closed box body through shaft sleeves, a switch door plate (906) is fixed on the part, located in the box body, of the switch door shaft (902), and the switch door plates (906) on the two sides can be in butt joint after being closed; the part of the switch door shaft (902) exposed out of the box body is provided with a driving mechanism, the driving mechanism is characterized in that the outer wall of the box body is hinged with an electric push rod driver (901) through a pin shaft, the tail end of a push rod (905) of the driving mechanism is fixedly provided with a slide block (904), the end part of the switch door shaft (902) is vertically fixedly provided with a swing rod (903), and the slide block (904) is sleeved outside the swing rod (903) and can freely slide; a transverse arc-shaped cylinder wall 208 is fixed in the closed box body, a material poking roller is sleeved in the arc-shaped cylinder wall 208 in a matching mode, the power-assisted material discharging mechanism comprises a bin body wall (301), a feeding groove (401) and a material pushing driving mechanism, the bin body wall (301) is a conical table body with a large upper part and a small lower part, the top of the bin body wall is connected with an outlet at the lower side of the arc-shaped cylinder wall (208) in a sealing mode through a connecting plate (303), a sealing chamber (315) is arranged at the bottom of the bin body wall (310) downwards, a driving part is installed, the feeding groove (401) is sleeved on the outer side of a conical surface of the bin body, m discharge ports (302) are uniformly formed in the periphery of the conical surface, m is a natural number larger than 1, the inner cavity of the feeding groove (401) is divided into m distributing grooves through m partition plates (403), and each discharge port corresponds to a distributing groove; an output rotating shaft of a driving part in a sealing chamber (315) is led out from the center of a sealing plate (310) to the wall (301) of the bin body and is connected with a vertical screw shaft (305), the top end of the screw shaft (305) is arranged in a shaft hole in the middle of a supporting plate (304) through a shaft sleeve, the upper section of the screw shaft (305) is a threaded section, the threaded section is connected with a screw sleeve component (306), m movable connecting seats are uniformly distributed and fixed on the outer edge of the screw sleeve component (306), a fixed sleeve (309) is sleeved at the lower end of the screw shaft (305) through the shaft sleeve and can rotate relatively, the fixed sleeve (309) is fixed in the center of the sealing plate, and m fixed connecting seats are uniformly distributed and fixed on the outer edge of the fixed sleeve; each movable connecting seat is hinged with an upper push rod (307a) through a pin shaft, each fixed connecting seat is hinged with a lower swing rod (308) through a pin shaft, the upper push rod (307a) corresponding to the upper part and the lower swing rod (308) are hinged together through a middle shaft to form a swing driving component, and when a driving part drives a screw shaft (305) to rotate forwards or reversely, the swing driving component can be driven to move upwards or downwards so as to drive the swing driving component to enter and exit from a corresponding discharge hole (302); the driving motor drives the threaded shaft to rotate along with the complete machine when working simultaneously, and then drives and drive the pendulum subassembly with the flexible swing of low frequency, can have partly stretch out the discharge gate after its indentation, prevents that the discharge gate from blockking up to and provide ejection of compact helping hand, this kind of through the pendulum subassembly of driving of low frequency motion, a plurality of pendulum subassembly synchronous operation of driving can effectively ensure a plurality of discharge gates not blocked up, in order to do benefit to smoothly to feed and send the fodder.

2. The feed feeding device for livestock breeding according to claim 1, characterized in that the lower connecting piece (102) of the silo wall (101) is connected with the upper inlet of the arc-shaped cylinder wall (208) in a sealing way, and the upper connecting piece (103) is fixed on the working table at the top of the rack.

3. The feed feeding device for livestock breeding according to claim 1, characterized in that the ceramic heating rod (17) is connected to the output end of the heater (2001) through a heat conducting connecting wire (2002), and only the ceramic heating rod (17) is located on the inner wall of the mixing chamber (1).

4. The feed feeding device for livestock breeding according to claim 1, characterized in that the heating mechanism and the temperature detecting component are arranged on the inner wall of the mixing bin (1), the output power and the output time of the electric heater (20) are controlled by observing the temperature detecting component artificially, or the signal input end of the temperature detecting component is connected with the signal input end of the controller, and the controller controls the on-off of the electric heater (20) according to the electric heating signal.

5. The feed feeding device for livestock breeding according to claim 1, wherein the stirring paddles (16) comprise upper and lower layers of stirring forks (1601) extending radially from the stirring shaft (14), the upper and lower stirring forks (1601) are distributed in a staggered manner, and the ends of the corresponding upper and lower stirring forks (1601) are connected with spiral arc-shaped stirring paddles (1602).

6. The feed feeding device for livestock breeding according to claim 1, characterized in that the driving component is a shaft vertically installed in the sealed chamber (315) through a shaft sleeve, a worm wheel is installed on the shaft, and a worm is installed on the shaft of the driving motor (317) and meshed with the worm wheel and the worm.

7. The feed feeding device for livestock breeding according to claim 1, characterized in that water grooves (402) are distributed at the peripheral edge of the feeding groove (401), and each water groove corresponds to each sub-groove.

8. The feed feeding device for livestock breeding according to claim 1, characterized in that a feed delivery pipeline is fixed on the top of the rack on the working platform, the outlet of the pipeline is connected with the inlet at the upper end of the mixing bin (1), a water tank (6) is fixed on the working platform, and the outlet pipe at the lower end of the water tank (6) is installed with an adjusting valve and then is led into the mixing bin (1).

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