CN212306485U - Accurate feeding device of sow of childbirth - Google Patents

Abstract

The utility model discloses an accurate feeding device of childbirth sow, it is including the feeder that is used for realizing accurate blanking, the device that falls into water that is used for cooperating the feeder blanking, be used for encircleing through the childbirth sow and trigger mechanism that triggers the feeder and fall into water the device action, be used for controlling the feeder and the controller of the device that falls into water, trigger mechanism and controller signal connection, the feeder with fall into water the device respectively with controller control connection, the childbirth sow encircles and moves trigger mechanism production signal and transmit to the controller, the controller controls the feeder respectively and falls into water the device and carries out the blanking and fall into water the action, realizes the accurate feeding of childbirth sow. The utility model discloses an adopt the feeder to realize the accurate control to the childbirth sow single volume of feeding, through setting up the nimble adjustment time of feeding of trigger mechanism and the volume of feeding, guarantee the food intake of the different times of childbirth sow, improve the total food intake of sow, improve automatic adjustment, reduce personnel's work.

Description

Accurate feeding device of sow of childbirth

Technical Field

The utility model belongs to the technical field of the pig equipment of feeding, specifically speaking relate to an accurate feeding device of childbirth sow.

Background

At present, in the livestock breeding industry, due to weak body, large physical consumption and large number of piglets after delivery of a delivery sow, a large amount of breast milk is needed, so that a large amount of food is needed to supplement physical strength, and the sow is generally fed by increasing the food intake. The feeding mode has uncontrollable actual feed intake requirements of the parturited sows, so that the situation that part of the sows cannot eat enough but the other part of the sows cannot eat completely occurs, and the effect of accurate feeding cannot be achieved. When the one-time feeding amount is too large, the feed is wasted, the cost is increased, and when the one-time feeding amount is too small, the energy deficiency, the body condition difference and the milk yield difference of the parturition sows can be caused, so that the weight of piglets is influenced.

Accordingly, further improvements and improvements are needed in the art.

SUMMERY OF THE UTILITY MODEL

To prior art's seed not enough, in order to solve above-mentioned problem, provide an accurate feeding device of childbirth sow now, its accurate control that has realized the feeding volume of childbirth sow, guarantee the body condition of childbirth sow, it is extravagant to reduce the fodder, reduces the feeding cost.

In order to achieve the purpose, the following technical scheme is provided:

the utility model provides an accurate feeding device of childbirth sow, its is including the feeder that is used for realizing accurate blanking, be used for cooperating the device that falls into water of feeder blanking, be used for encircleing the trigger mechanism that triggers the feeder and fall into water the device action, be used for controlling the feeder and fall into water the controller of device through the childbirth sow, trigger mechanism and controller signal connection, the feeder with fall into water the device respectively with controller control connection, the childbirth sow encircles and moves trigger mechanism and produce the signal and transmit to the controller, the controller controls the feeder respectively and falls into water the device and carry out the blanking and fall into water the action, realizes the accurate feeding of childbirth sow.

Further, it is provided with pan feeding mouth and discharge gate to correspond on the feeder, the feeder is used for driving the rotatory drive arrangement of impeller including the feed bin that is used for realizing the fodder distribution, set up the impeller that is used for realizing the accurate control of fodder volume in the feed bin, the position monitoring device who is used for monitoring impeller rotational position that corresponds the impeller setting, be connected with the impeller, the feed bin is located between pan feeding mouth and the discharge gate, the controller is connected with drive arrangement and position monitoring device respectively.

Further, the accurate feeding device of childbirth sow still includes unloader, receiving device, the feeder is located between unloader and the receiving device and is connected with unloader, pan feeding mouth and discharge gate correspond unloader and receiving device setting respectively.

Further, the feeder still includes the casing that is used for holding the feed bin, the inside chamber that holds that is used for holding drive arrangement, position monitoring device and controller that still is provided with of casing, the feed bin with hold the inside that the chamber is located the casing side by side, pan feeding mouth and discharge gate correspond the feed bin and set up on the casing from top to bottom.

Preferably, the shell is formed by buckling an upper shell and a lower shell from top to bottom, a first sealing cover and a second sealing cover are respectively arranged at the end parts of the two ends of the shell, the feeding port is positioned on the upper shell, and the discharging port is positioned on the lower shell.

Further, the impeller includes bottom plate, blade, the blade sets up a plurality ofly and each blade evenly sets up on the bottom plate, and the tip of each blade sets up with the laminating of the internal surface of first sealed lid, the both ends tip seal of feed bin has been realized to first sealed lid and bottom plate, blanking width more than or equal to discharge gate width between the adjacent blade in the impeller.

Furthermore, the driving device is a driving motor, an installation part is arranged on the impeller corresponding to the output shaft end of the driving motor, and the impeller is connected with the driving motor through the matching of the installation part and the output shaft of the driving motor.

Furthermore, the position monitoring device comprises a travel switch arranged in the accommodating cavity and used for controlling the start and stop of the driving motor, a plurality of convex blocks used for being in touch connection with the travel switch are arranged on the impeller corresponding to the travel switch, the convex blocks are arranged in a plurality of directions, the convex blocks and the blades are arranged in a reverse corresponding mode relative to the bottom plate, and the travel switch is in signal connection with the controller.

Furthermore, the water falling device comprises a sewer pipe and an electromagnetic water valve connected with the sewer pipe and used for controlling the water falling condition, the electromagnetic water valve is arranged at the top of the sewer pipe, and the electromagnetic water valve is in control connection with the controller.

Further, trigger mechanism includes the trigger bar, with the touch seat that the trigger bar cooperation was used, be provided with the touching point on the touch seat, touching point and controller signal connection, the trigger bar realizes switching on with the signal of controller through the touching point.

Preferably, the feeder further comprises an NFC reading and writing board and a WIFI module, the NFC reading and writing board is arranged on the shell, the WIFI module is arranged in the accommodating cavity, and the NFC reading and writing board and the WIFI module are respectively in signal connection with the controller.

Further, unloader is a location fence ration section of thick bamboo, receiving device is for connecing the material funnel, the bottom blanking mouth of a location fence ration section of thick bamboo and the pan feeding mouth intercommunication of feeder, the discharge gate of feeder is located and connects the material funnel directly over, connect material funnel bottom opening part to be connected with the unloading pipeline, it is adjustable for the height position of unloading pipeline to connect the material funnel.

Advantageous effects

The utility model provides an accurate feeding device of sow of childbirth, it has following beneficial effect:

(1) realized the accurate control to childbirth sow single feeding volume through adopting the feeder, through setting up the nimble time of adjusting of trigger mechanism and feeding volume, guarantee the food intake of the different times of childbirth sow, improve the total feed intake of childbirth sow through the means of eating more than eating, improve automatic adjustment, reduce personnel's work.

(2) The binding of feeding data and sow identity information is realized by arranging the NFC read-write plate, the information uploading system of the parturition sow is adopted, data are tracked, and monitoring and feeding control are facilitated.

Drawings

Fig. 1 is a schematic structural view of a precise feeding device for a farrowing sow in embodiment 1 of the present invention;

FIG. 2 is an exploded view of the structure of a feeder according to embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a feeding pipe in embodiment 3 of the present invention;

fig. 4 is a schematic cross-sectional view of a blade according to embodiment 4 of the present invention.

In the figure: 100-feeder, 110-upper shell, 120-lower shell, 121-discharge hole, 122-first hollow column, 123-lower motor mounting plate, 124-lower insertion groove, 131-blade, 1311-scraper, 1312-spring, 132-bottom plate, 1331-second hollow column, 1332-connecting tooth, 1333-top column, 141-feeding pipe, 1411-first connecting part, 1412-second connecting part, 1413-third connecting part, 1414-fourth connecting part, 1415-fifth connecting part, 142-discharge pipe, 151-first sealing cover, 152-second sealing cover, 160-sealing ring, 170-driving motor, 171-output shaft, 172-rubber sleeve, 173-motor fixing seat, 180-travel switch, 190-NFC reading-writing plate, 200-positioning fence quantitative cylinder, 300-material receiving hopper, 400-blanking pipeline, 500-automatic feeding pipeline, 600-trough, 700-pigsty, 810-trigger rod, 820-sewer pipe, 830-electromagnetic water valve and 900-vibrator.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustration and not for limitation of the present invention.

Detailed description of the preferred embodiment 1

As shown in fig. 1-2, this embodiment provides an accurate feeding device for a parturited sow, which includes a feeder 100 for realizing accurate blanking, a water falling device for cooperating with the feeder 100 for blanking, a triggering mechanism for triggering the feeder 100 and the water falling device to operate through arching of the parturited sow, and a controller for controlling the feeder 100 and the water falling device, wherein the triggering mechanism is in signal connection with the controller, the feeder 100 and the water falling device are respectively in control connection with the controller, the arching triggering mechanism of the parturited sow generates a signal and transmits the signal to the controller, and the controller respectively controls the feeder 100 and the water falling device to perform blanking and water falling operations, so as to realize accurate feeding of the parturited sow.

Further, the accurate feeding device of childbirth sow still includes unloader, receiving device, feeder 100 is located between unloader and the receiving device and is connected with unloader, it is provided with pan feeding mouth and discharge gate 121 to correspond on feeder 100, pan feeding mouth and discharge gate 121 correspond unloader and receiving device setting respectively.

Further, unloader is a location fence quantitative section of thick bamboo 200, receiving device is for connecing material funnel 300, the bottom blanking mouth of a location fence quantitative section of thick bamboo 200 and the pan feeding mouth intercommunication of feeder 100, the discharge gate 121 of feeder 100 is located directly over connecing material funnel 300, connect material funnel 300 bottom opening part to be provided with unloading pipeline 400 just connect material funnel 300 for unloading pipeline 400 height position is adjustable.

Further, connect the bottom surface of material funnel 300 to be provided with the scale mark and correspond the scale mark and set up a plurality of joint steps, each joint step is scalable, it sets up the joint mouth to correspond the joint step on the internal surface of unloading pipeline 400, connect material funnel 300 to realize being connected with unloading pipeline 400 through joint step and joint mouth cooperation.

Further, the accurate feeding device of farrowing sow still includes automatic feed pipeline 500, trough 600, automatic feed pipeline 500 is located the top of location fence ration section of thick bamboo 200, trough 600 is located the bottom below of unloading pipeline 400 for receive the fodder that unloading pipeline 400 transmitted, unloading pipeline 400 is connected with swinery 700.

Further, feeder 100 is including the feed bin that is used for realizing the fodder distribution, set up the impeller that is used for realizing the accurate control of fodder volume in the feed bin, correspond the position monitoring device that is used for monitoring impeller rotational position that the impeller set up, be connected with the impeller and be used for driving the rotatory drive arrangement of impeller, the feed bin is located between pan feeding mouth and the discharge gate 121, the controller is connected with drive arrangement and position monitoring device respectively.

Specifically, the impeller is transversely arranged between the feeding port and the discharge port 121, starts to rotate under the driving action of the driving device after receiving the feed from the positioning fence dosing cylinder 200 through the feeding port, drives the feed to rotate to the discharge port 121, and then discharges the feed to the receiving hopper 300 through the discharge port 121, so that the feed is conveyed in a rotating manner.

Further, feeder 100 is still including the casing that is used for holding the feed bin, the inside first chamber that holds that is used for holding drive arrangement, position monitoring device and controller that still is provided with of casing, the feed bin with first chamber that holds is located the inside of casing side by side, the feed bin and the first chamber that holds that the inside formation of casing do not disturb each other, avoided in the use feed entering in the feed bin first hold the chamber and influence the use that holds each electrical part in the chamber, improved the accurate feeding device's of sow childbirth life, the feed bin sets up with first chamber that holds is adjacent simultaneously, compact structure reduces the occupation space and the self weight of feeder 100 as far as possible.

Preferably, the shell is made of plastic materials such as ABS and the like, the shell has certain hardness and strength and certain elasticity, and the shell made of the materials is light in weight and low in manufacturing cost.

Further, the feeding port and the discharging port 121 are disposed on the housing up and down corresponding to the bin. Correspond pan feeding mouth and discharge gate 121 and be connected with pan feeding pipe 141 and discharging pipe 142 respectively, the pan feeding mouth is connected with location fence quantitative section of thick bamboo 200 through pan feeding pipe 141, discharge gate 121 passes through discharging pipe 142 and connects material funnel 300 intercommunication, the pipe diameter of discharging pipe 142 is less than the top opening diameter that connects material funnel 300, makes the fodder in feeder 100 fall to receiving material funnel 300 through discharging pipe 142 completely, avoids spilling the material, causes the waste of fodder.

Preferably, the housing is formed by fastening an upper housing 110 and a lower housing 120 from top to bottom, a first sealing cover 151 and a second sealing cover 152 are respectively disposed at two end portions of the housing, the feeding port is located on the upper housing 110, and the discharging port 121 is located on the lower housing 120. The shell adopts a structure form that an upper shell and a lower shell are split, and the structure form is easy to assemble and disassemble integrally and convenient for replacing internal components.

Specifically, the first sealing cover 151 and the second sealing cover 152 are respectively fastened to the ends of the two ends of the housing.

Specifically, first sealed lid 151 is feed bin one end tip, the hookup location between first sealed lid 151 and the casing is provided with sealing washer 160, has improved the tip leakproofness of feed bin.

Specifically, a plurality of upright posts are uniformly arranged on the inner surface of the upper shell 110, a plurality of first hollow cylinders 122 are arranged on the inner surface of the lower shell 120 corresponding to each upright post, and when the upper shell 110 and the lower shell 120 are buckled, each upright post is inserted into each first hollow cylinder 122, so that the inner surfaces of the upper shell 110 and the lower shell 120 are connected.

Specifically, go up casing 110 and lower casing 120 lock and form the cylinder, the cylinder transversely sets up, pan feeding mouth and discharge gate 121 all are close to cylinder one end and set up.

Further, the impeller includes bottom plate 132, blade 131 sets up a plurality ofly and each blade 131 evenly sets up on bottom plate 132, and the tip of each blade 131 sets up with the laminating of the internal surface of first sealed lid 151, first sealed lid 151 and bottom plate 132 have realized that the both ends tip of feed bin is sealed. In order to reduce the sliding friction between the bottom plate 132 and the inner surface of the casing when the impeller rotates and influence the service life of the casing and the impeller, under the condition that the feed does not slide out of the bin through the gap between the bottom plate 132 and the inner surface of the casing, the peripheral size of the bottom plate 132 is slightly smaller than the inner surface size of the casing, the bottom plate 132 is ensured not to be in contact with the inner surface of the casing, and the service life of the impeller and the casing is prolonged.

Specifically, the blades 131 in the impeller are made of an elastic material with certain hardness.

Preferably, the elastic material is a polyurethane material or a rubber material, so that the blade 131 has certain elasticity, when the feed jamming condition occurs on the inner surface of the impeller and the shell, the torque of the driving device is large enough, the blade 131 deforms slightly, and the problem of jamming is effectively solved.

Furthermore, the blanking width between the adjacent blades 131 in the impeller is greater than or equal to the width of the discharge port 121, and the blanking width is the width between the end parts of the ends of the adjacent blades 131, so that the setting mode ensures the control precision of two blanking at one time, is convenient for realizing the accurate feeding of the farrowing sows, can flexibly design the number of the blades 131 and the width of the corresponding discharge port 121 according to the blanking amount actually required during specific use,

further, each blade 131 in the impeller is an arc-shaped blade 131 which is arranged in a bending manner, the bending direction of each arc-shaped blade 131 is the same and is opposite to the rotating direction of the impeller, and the arrangement mode is favorable for the eccentric rotation of the impeller, so that the receiving, the storage and the unloading of the feed are favorably realized.

It should be noted that the arc-shaped blade 131 in this embodiment is only a preferred solution in this embodiment, and other types of blades 131 may be used instead in this embodiment, such as a straight-plate type blade 131, which can be flexibly selected according to actual requirements.

Further, the end part of the blade 131 is a cylindrical structure, the surface of the cylindrical structure is smooth, the cylindrical structure is in contact connection with the inner surface of the casing, and the arrangement mode has the effect that under the condition that the feed storage space formed between the adjacent blades 131 is ensured to be relatively sealed, the influence on the service life of the casing and the impeller caused by long-time friction between the end part of the blade 131 and the inner surface of the casing can be effectively avoided.

Further, the driving device is a driving motor 170, a mounting member is arranged on the impeller corresponding to the output shaft 171 end of the driving motor 170, and the impeller is connected with the driving motor 170 by the mounting member matching with the output shaft 171 end of the driving motor 170.

Further, installed part and impeller swing joint, be provided with the first mounting hole that is used for holding the installed part on the impeller, the installed part comprises second hollow cylindric 1331 and a plurality of engaging teeth 1332 that set up on second hollow cylindric 1331 surface, engaging teeth 1332 evenly distributed is on second hollow cylindric 1331 surface, first installation hole inner surface corresponds each engaging tooth 1332 and is provided with the recess, the installed part realizes the joint on the impeller through the cooperation of engaging teeth 1332 and recess.

In another preferred embodiment, the mounting member and the impeller are integrally formed, and the structure is relatively stable, and the axis of the integrally formed structure is disposed in a connection hole connected to the output shaft 171 of the driving motor 170.

Preferably, the material of installed part is the material of high strength, improves the joint strength between installed part and the output shaft of driving motor 170, and then has improved the life of installed part.

Preferably, the material of installed part adopts aluminum alloy material or nylon material, and the structural nature is strong.

Further, the second hollow sleeve is sleeved on the output shaft 171 of the driving motor 170, so that the driving motor 170 is connected with the mounting part, and further the driving motor 170 is connected with the impeller.

Specifically, the hollow telescopic internal surface of second is provided with the constant head tank, the tip of driving motor 170 output shaft 171 is provided with location portion, location portion and constant head tank joint, driving motor 170 realizes being connected with the rotation of installed part through location portion and constant head tank cooperation, and then realizes that driving motor 170 is connected with the rotation of impeller, and this kind of connected mode is convenient for impeller, installed part and driving motor 170's dismantlement and installation.

Preferably, a top pillar 1333 for supporting the output shaft 171 of the driving motor 170 is disposed inside the second hollow cylinder 1331, one end of the top pillar 1333 supports against the end of the output shaft 171 of the driving motor 170, and the other end supports against the inner surface of the first sealing cover 151, which is characterized in that the top pillar 1333 provides a rotation fulcrum for the rotation of the shaft of the driving motor 170, and ensures the normal rotation of the driving motor 170.

In another preferred embodiment, an external thread is disposed on an end surface of the output shaft 171 of the driving motor 170, an internal thread is disposed on an inner surface of the second hollow cylinder 1331 corresponding to the external thread, the output shaft 171 of the driving motor 170 is in threaded connection with the inner surface of the second hollow cylinder 1331, and a screwing direction of the external thread and the internal thread is the same as a rotating direction of the output shaft 171, so that the driving motor 170 is fixedly connected with the impeller, and further the driving motor 170 drives the impeller to rotate.

In another preferred embodiment, a first fixing hole is formed in the output shaft 171 of the driving motor 170, a second fixing hole is formed in the mounting member corresponding to the first fixing hole, the mounting member is sleeved on the output shaft 171 of the driving motor 170, the mounting member is fixedly connected to the output shaft 171 of the driving motor 170 by using pins or other fasteners to be respectively matched with the first fixing hole and the second fixing hole, and then the mounting member is mounted on the impeller to connect the impeller to the output shaft 171 of the driving motor 170, so that the mounting member is convenient to mount and dismount.

The supporting pillar 1333 in this embodiment is not necessary, the output shaft 171 of the driving motor 170 may be made long, the length of the length may enable the end portion of the output shaft 171 of the driving motor 170 to be supported on the first sealing cover 151, a hollow cylinder matched with the output shaft 171 is arranged on the first sealing cover 151, the hollow cylinder is arranged to be attached to the inner surface of the first mounting hole, and the inside of the hollow cylinder may be implemented by arranging a supporting member to provide a rotation fulcrum for the output shaft 171 of the driving motor 170.

Specifically, the driving motor 170 is a conventional common motor, and the implementation of the scheme of the embodiment can be implemented without a special motor.

Further, be provided with the motor mounting panel that is used for installing driving motor 170 in the casing, the motor mounting panel sets up with the bottom plate 132 parallel arrangement of impeller, set up the second mounting hole on the motor mounting panel, driving motor 170 passes through second mounting hole and motor mounting panel joint.

Specifically, the motor mounting panel is formed by last motor mounting panel and lower motor mounting panel 123 closing, set up the joint boss down on the terminal surface of motor mounting panel 123, it is provided with the joint groove to correspond the joint boss on the motor mounting panel to go up, it is fixed with the joint of lower motor mounting panel 123 that the cooperation realization that goes up the motor mounting panel through joint boss and joint groove is fixed. Last motor mounting panel is last to be provided with arc portion, it sets up down arc portion to correspond arc portion on the motor mounting panel 123 down, go up arc portion and arc portion down and form the interior week of second mounting hole. The last output shaft 171 end that is close to the driving motor 170 main part of driving motor 170 is provided with rubber sleeve 172, rubber sleeve 172 does not rotate along with the rotation of output shaft 171, it holds the chamber with the second that lower arc part is provided with respectively to go up the arc portion, driving motor 170 holds the cooperation in chamber through rubber sleeve 172 and second and realizes rotating the connection on the motor mounting panel.

Further, a motor fixing seat 173 is disposed on the driving motor 170, and the motor fixing seat 173 is fixedly connected to the motor mounting plate by a fastener such as a bolt.

Further, the position monitoring device includes a travel switch 180 disposed in the first accommodating cavity for controlling the driving motor 170 to start and stop, a plurality of protrusions are disposed on the impeller corresponding to the travel switch 180, and each protrusion and each blade 131 are oppositely disposed corresponding to the bottom plate 132.

In this embodiment, the travel switch 180 is disposed on the motor mounting plate.

Specifically, the controller is in control connection with the driving motor 170, and the controller is in signal connection with the travel switch 180. When the feeder 100 operates, the driving motor 170 drives the impeller to rotate, meanwhile, the lug on the bottom plate 132 in the impeller starts to rotate, the travel switch 180 touches the lug to generate a touch signal and transmits the signal to the controller, the distance between the tail end parts of the adjacent blades 131 in the blades 131 is taken as a travel, when the travel switch 180 continuously touches two lugs and generates two signals, the impeller rotates for a travel, according to the required accurate feeding blanking amount, the controller controls the operation angle and speed of the driving motor 170 by combining with the travel switch to control the rotation travel of the impeller, and further the accurate control of the blanking amount in the feeder 100 is realized.

It should be noted that the position monitoring device is the travel switch 180, which is a preferred embodiment of the present invention, and it is not limited thereto, and it may be other structural members with a position monitoring function, such as a photoelectric sensor.

Preferably, the feeder 100 further comprises an NFC read-write board 190 and a WIFI module, the NFC read-write board 190 is disposed on the casing, the WIFI module is disposed in the first accommodating cavity, and the NFC read-write board 190 and the WIFI module are respectively in signal connection with the controller.

Specifically, the NFC board 190 is disposed on the housing and located on an inner surface of the housing.

Further, an upper insertion groove is formed in the inner surface of the upper shell 110, a lower insertion groove 124 corresponds to the inner surface of the lower shell 120, the NFC read-write board 190 is disposed in a cavity formed by the lower insertion groove 124 and the lower insertion groove 124 in an involutive manner, when the upper shell 110 and the lower shell 120 are fixedly connected, the NFC read-write board 190 is fixed to the shell, and the NFC read-write board 190 realizes a two-way communication function of an operator operating the NFC read-write board 190 on a controller.

Specifically, the WIFI communication module is arranged inside the shell and is in signal connection with the controller, so that a bidirectional communication function is realized.

Specifically, the precise feeding device for the parturition sows further comprises a control panel.

Preferably, the control panel is arranged on the second sealing cover 152, the control panel is respectively provided with a parturition sow body condition display lamp, the body condition display lamps comprise a parturition sow body lamp and a pregnancy number lamp, the parturition sow body lamps are five, the five parturition sow body lamps correspondingly display thinness, normality, fatness and fatness, the pregnancy number lamps are three and respectively correspondingly display first fetus, second fetus, third fetus and above, the parturition sow body condition display lamps are respectively in control connection with the controller and are respectively in signal connection with the WIFI module and the NFC reading-writing board 190.

Specifically, still be provided with the control button on the control panel, control button and controller control connection press the start-stop that can control the controller, and then control driving motor 170 and open and stop, according to the physical condition of childbirth sow, the start-stop of manual control driving motor 170, and then realize feeding and stop control such as process of feeding.

Specifically, still be provided with the circuit plug wire hole on the casing, the circuit plug wire hole corresponds and holds the chamber and set up on the bottom surface of casing.

Further, the downpipe device comprises a downpipe 820 and an electromagnetic water valve 830 connected with the downpipe 820 and used for controlling the downpipe condition, the electromagnetic water valve 830 is arranged at the top of the downpipe 820, and the electromagnetic water valve 830 is in control connection with a controller. The controller controls the water falling time and the water falling amount of the sewer pipe through the electromagnetic water valve.

Further, trigger mechanism includes trigger bar 810, with the touch seat that trigger bar 810 cooperation was used, set up the touching point on the touch seat, touching point and controller signal connection, when the sow hunch trigger bar 810 that gives birth to, trigger bar 810 collides with the touching point on the touching seat, produces eating signal and transmits to the controller in, the controller begins to operate, trigger bar 810 realizes switching on with the signal of controller through the touching point.

During this embodiment is implemented specifically, except that feeder 100 is every time the blanking of raising of restricting, when the delivery sow needs to eat through encircleing trigger lever 810, trigger lever 810 is connected with the touching point on the touching seat, and the touching point produces eating signal and transmits to the controller, and the controller begins to operate, and the blanking of feeder is controlled to the controller, and the controller passes through electromagnetism water valve 830 control downcomer 820 and falls into water simultaneously, has realized the real-time feeding of delivery sow. In this embodiment, the controller is through control blanking volume and the volume of falling into water, the accurate control material volume and the water yield that the sow of childbirth fed, through NFC read write board 190's quick data transmission's function, real-time supervision sow's food intake draws the feed curve according to sow's body condition and food intake, the adjustment blanking volume, will eat data wireless transmission high in the clouds sharing through the WIFI module, improve the automatic adjustment of food intake, reduce staff's work load.

Specific example 2

This embodiment is no longer repeated with the place that concrete embodiment 1 is the same, the difference is that the impeller comprises end plate, bottom plate 132 and the blade 131 that is located between end plate and bottom plate 132, blade 131 sets up a plurality ofly and each blade 131 evenly sets up between bottom plate 132 and end plate, end plate and bottom plate 132's structure is the same, and end plate and bottom plate 132 have realized the both ends tip seal of feed bin, and this kind of setting mode need not first sealed lid 151 and can accomplish the tip seal for the structure in concrete embodiment 1, improves the leakproofness of the both ends tip of feed bin, does benefit to accurate pay-off.

Specific example 3

The same place of this embodiment and the specific embodiment is not repeated, except that, as shown in fig. 3, the specific structure of the feeding pipe 141 is different, the feeding pipe 141 in the specific embodiment 1 is the feeding pipe 141 having a cylindrical structure as a whole, and the specific structure of the feeding pipe 141 in this embodiment is as follows:

the feeding pipe 141 is composed of a first connecting portion 1411, a second connecting portion 1412, a third connecting portion 1413, a fourth connecting portion 1414 and a fifth connecting portion 1415 which are sequentially connected from top to bottom, the first connecting portion 1411 is located at the top end of the feeding pipe 141 and is connected with a bottom material drop port of the positioning fence quantifying cylinder 200, the first connecting portion 1411 is made of hard plastic, the second connecting portion 1412 and the fourth connecting portion 1414 are respectively rubber soft joints, the fifth connecting portion 1415 is located at the bottom end of the feeding pipe 141 and is arranged corresponding to the receiving hopper 300, the fifth connecting portion 1415 is made of hard plastic, the third connecting portion 1413 located between the second connecting portion 1412 and the fourth connecting portion 1414 is made of hard plastic, the third connecting portion 1413 is connected with a vibrator 900 for realizing vibration of the third connecting portion 1413, and the vibrator 900 operates to realize vibration of the third connecting portion 1413, and the arrangement mode is used for realizing vibration of the third connecting portion 1413, powdery feed in the quantitative cylinder 200 of the location fence can absorb moisture and even agglomerate due to the influence of humid air, the feed is easy to clamp after entering the feeding pipe 141 and is difficult to continue to fall, the vibrator 900 is adopted to vibrate the third connecting part 1413, so that the feed in the third connecting part 1413 falls at an accelerated speed, the blanking efficiency is improved, meanwhile, the second connecting part 1412 and the fourth connecting part 1414 are rubber soft joints, the feed is in a soft connection mode, the vibration of the third connecting part 1413 is prevented from driving the vibration of the first connecting part 1411 and the fifth connecting part 1415, and the vibration of the third connecting part 1413 cannot cause the vibration of the quantitative cylinder 200 of the location fence and the feeder 100.

Specific example 4

In this embodiment, details are not repeated at the same places as those in embodiment 1, and the difference is that the specific structure of the blade is different, specifically, as shown in fig. 4, a scraper 1311 is disposed on the blade 131, the scraper 1311 is located at the end of the blade 131, the end of the blade 131 is provided with a first installation groove for accommodating the scraper 1311, the bottom of the first installation groove is provided with a second installation groove, a spring 1312 is disposed in the second installation groove, a fixed column is disposed at the bottom of the scraper 1311 corresponding to the spring 1312, the spring 1312 is sleeved on the fixed column, and the scraper 1311 is connected to the second installation groove and the fixed column through the connection of the spring 1312 with the second installation groove and the fixed column respectively.

Preferably, a plurality of sets of second mounting grooves and springs 1312 are correspondingly arranged, and the scraper 1311 is elastically connected to the first mounting groove by the cooperation of the plurality of sets of second mounting grooves and the springs 1312.

Scraper 1311 in this embodiment is small, and simple structure, when blade 131 was rotatory, scraper 1311 was rotatory, can scrape the fodder of casing internal surface adhesion down, further improved the accurate control of fodder volume, simultaneously under the effect of spring, scraper 1311 keeps the laminating with the internal surface top of casing all the time, has improved the terminal tip of blade 131 and casing internal surface contact position leakproofness, more is favorable to the accurate control of the volume of feeding.

Specific example 5

The same place as that of embodiment 1 is not repeated herein, but the difference is that the housing is of an integral structure, the upper and lower housings are integrally formed, and the end portions of the two ends of the housing are respectively provided with a first sealing cover 151 and a second sealing cover 152.

Compared with a split structure of an upper shell and a lower shell, the integral shell structure is high in strength and good in sealing performance, and when the components are mounted and dismounted inside the shell, only the sealing covers at two ends of the shell are required to be dismounted.

Specific example 5

This embodiment is no longer repeated in the same place as concrete embodiment 1, and the difference is that the bottom of trough 600 is provided with weighing device, weighing device and controller control connection, weighing device weighs the inside fodder weight of trough 600 and with signal transmission to controller, further monitors the food intake to further carry out the accuracy feeding to the sow of childbirth.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims (10)

1. The utility model provides an accurate feeding device of childbirth sow, its characterized in that, including the feeder that is used for realizing accurate blanking, be used for cooperating the device that falls into water of feeder blanking, be used for encircleing through the childbirth sow and trigger mechanism that triggers the feeder and fall into water the device action, be used for controlling the feeder and fall into water the controller of device, trigger mechanism and controller signal connection, the feeder with fall into water the device respectively with controller control connection, the childbirth sow encircles and moves trigger mechanism production signal and transmit to the controller, the controller controls the feeder respectively and falls into water the device and carry out the blanking and fall into water the action, realizes the accurate feeding of childbirth sow.

2. The precise feeding device for the parturition sows as claimed in claim 1, wherein a feeding port and a discharging port are correspondingly arranged on the feeder, the feeder comprises a storage bin for realizing feed distribution, an impeller arranged in the storage bin for realizing precise control of feed quantity, a position monitoring device arranged corresponding to the impeller and used for monitoring the rotating position of the impeller, and a driving device connected with the impeller and used for driving the impeller to rotate, the storage bin is positioned between the feeding port and the discharging port, and the controller is respectively connected with the driving device and the position monitoring device.

3. The precise feeding device for the farrowing sows as claimed in claim 2, further comprising a blanking device and a receiving device, wherein the feeder is located between the blanking device and the receiving device and connected with the blanking device, and the feeding port and the discharging port are respectively arranged corresponding to the blanking device and the receiving device.

4. The precise feeding device for the farrowing sows according to claim 2, wherein the feeder further comprises a housing for accommodating a bin, the housing is further internally provided with an accommodating cavity for accommodating the driving device, the position monitoring device and the controller, the bin and the accommodating cavity are located inside the housing in parallel, and the feeding port and the discharging port are arranged on the housing up and down corresponding to the bin.

5. The precise feeding device for the parturition sows as claimed in claim 4, wherein the casing is formed by an upper casing and a lower casing which are mutually buckled from top to bottom, the two ends of the casing are respectively provided with a first sealing cover and a second sealing cover, the feeding port is positioned on the upper casing, and the discharging port is positioned on the lower casing.

6. The precise feeding device for the parturition sows as claimed in claim 5, wherein the impeller comprises a bottom plate and a plurality of blades, each blade is uniformly arranged on the bottom plate, the end part of each blade is attached to the inner surface of the first sealing cover, the first sealing cover and the bottom plate realize the end sealing of the two ends of the storage bin, and the blanking width between the adjacent blades in the impeller is more than or equal to the width of the discharge hole.

7. The precise feeding device for the delivery sows as claimed in claim 2, wherein the driving device is a driving motor, an installation part is arranged on the impeller corresponding to the output shaft end of the driving motor, and the impeller is connected with the driving motor by the matching of the installation part and the output shaft of the driving motor.

8. The precise feeding device for the parturition sows as claimed in claim 6, wherein the position monitoring device comprises a travel switch arranged in the accommodating cavity for controlling the start and stop of the driving motor, a plurality of lugs are arranged on the impeller corresponding to the travel switch for realizing touch connection with the travel switch, each lug and each blade are oppositely arranged corresponding to the bottom plate, and the travel switch is in signal connection with the controller.

9. The precision feeding device for the parturition sow of claim 1, wherein the water draining device comprises a sewer pipe and an electromagnetic water valve connected with the sewer pipe and used for controlling the water draining condition, the electromagnetic water valve is arranged at the top of the sewer pipe, and the electromagnetic water valve is in control connection with the controller.

10. The precise feeding device for the parturition sows as claimed in claim 1, wherein the trigger mechanism comprises a trigger rod and a touch base matched with the trigger rod, a touch point is arranged on the touch base, the touch point is in signal connection with the controller, and the trigger rod is in signal conduction with the controller through the touch point.

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