CN202617974U

CN202617974U - Sow free-range precision feeding device

Info

Publication number: CN202617974U
Application number: CN 201220155481
Authority: CN
Inventors: 曹翠
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-13
Filing date: 2012-04-13
Publication date: 2012-12-26
Anticipated expiration: 2022-04-13

Abstract

The utility model discloses a sow free-range precision feeding device. The sow free-range precision feeding device comprises a feeding channel composed of two guardrails. An entry and exit door, a middle door and a precision blanking system are sequentially arranged on the feeding channel from back to front, and an opening-closing door linkage device is arranged between the entry and exit door and the middle door. The sow free-range precision feeding device has the advantages of being novel in design, simple in structure, easy to manufacture, low in cost, good in linkage effect between the entry and exit door and the middle door, high in automatic degree, easy to maintain, strong in practicability and easy to popularize and apply.

Description

One breeding sow is raised accurate feeding equipment scattered

Technical field

The utility model relates to a kind of equipment that is used for animal feeding, relates in particular to a breeding sow and raises accurate feeding equipment scattered.

Background technology

In recent years; Domestic sow feeding management is a difficult problem always; Same kind; But same feed productivity ratio is minimum abroad low by 1/3rd, and same pork pig breeding stock will be supported 1/3rd sow than abroad more, and this also feeds than external a big chunk of Duoing with regard to the grain that means China, and these do not catch up with the sow that must feed more because of production capacity.Since 20 years prosodetic bit fields from external introduction, became the indispensability of large scale of pig farm at that time.But even to this day; Position limiting fence give it up abroad (European Union rose in 2013 will ban use of position limiting fence); And the effect that in the practical application of China, not only should play is not played, and has seriously reduced the service life of sow and improved mortality.Mostly the boar present because of China is overseas introduction; These sows of eliminating ahead of time also have no small effect to the adverse balance of trade of China; And inevitably with some international exotic disease kinds frequent intersect propagation with domestic, breeding environment and resident's food security of China also had certain influence.

Raise pigs kind and feed with external the same between China, but the difference of production capacity and service life is sought important one side reason and just is the management of personnel to pig.The most quality of China pig industry practitioner is lower, and bigger a part of piggery also remains on the cultural method in five sixties, not to the management of sow scientific system and nutrition is provided accurately.As everyone knows: sow breeds machine exactly the role of piggery, and the health of sow itself and postpartum recovery to a great extent limit the level of breeding of pig farm sow, the sow of adopting position limiting fence to feed; Sow is closed in less than in two square metres hurdle, and various moods such as sow agitation have a strong impact on the growth of sow and fetus, and sow can not get suitable motion in this airtight narrow and small environment; The level of adding the poultry raiser lowly reaches irresponsibility; Can not supply food in right amount according to the individual instances of every sow, cause malnutritive or overnutrition, the direct stillborn foetus that piggy has in Farrowing or frail how sick; Or grow very fast; Cause the sow difficult labour, recover slow postpartum, can not get into very soon in the next round production.

In light of this situation, domestic and international market is all being sought solution always, has produced breeding sow intelligence feeding equipment; This equipment is main with external import still so far, sells though domestic a few company has also all taken out the product of oneself, and the price to external product has had very big influence to a certain extent; But these equipment are mostly relatively more expensive; And complex structure, manufacturing cost is high, in use imports and exports the closed untimely or card pig of door; This just causes these products to popularize fast, and reaction is general in present existing use client.

The utility model content

The utility model is in order to solve weak point of the prior art, provides that a kind of simple in structure, low cost of manufacture, installation administration are convenient, automaticity sow high, that be easy to safeguard is raised accurate feeding equipment scattered.

For solving the problems of the technologies described above; The utility model adopts following technical scheme: a breeding sow is raised accurate feeding equipment scattered; Comprise by two row's guardrails and form an intake channel; Intake channel is provided with from back to front successively imports and exports door, intermediate door and accurate blanking system, imports and exports between door and the intermediate door and is provided with the shutter door linkage.

The said import and export header left and right sides is fixed with a vertical pole respectively; The vertical pole front end is hinged on two row's guardrails; Import and export between door two middle side parts and the adjacent vertical pole and be respectively equipped with a bracing piece, intermediate door through a vertical rotating shaft be hinged on two arrange guardrails the front portion.

Said shutter door linkage comprises the locking bar and the snap close of connecting rod, extension spring, lower end band grab, and rod rear end is hinged with first and cranks arm, and first rear end of cranking arm is fixedly connected with vertical pole; The connecting rod front end is hinged with second and cranks arm; Second front end of cranking arm is fixedly connected with vertical rotating shaft, and the intermediate door middle part is provided with link, and the extension spring two ends are connected with the guardrail of link with vertical rotating shaft place respectively; The rear portion of locking bar top and one of them vertical pole is hinged; Snap close is located at the import and export guardrail inboard of side in front of the door, and the grab of locking bar lower end extend in the snap close and snap close clamping setting, imports and exports door and is provided with the lock-opening closing mechanism that is connected with locking bar.

Said lock-opening closing mechanism comprises down narrowly wide wedge, horizontally disposedly turn round arm, is located at first dead lever and second dead lever importing and exporting that door is gone up and all laterally arrange with locking bar; Wedge offers the uncovered groove in rear portion along the vertical direction; First dead lever be located in the groove and with the lower hinge of wedge; Be provided with lead in the groove, be arranged with the compression spring that cooperates with the first dead lever front side roof pressure on the lead, the groove rear end is provided with the gag lever post that cooperates with the first dead lever rear side roof pressure; Turn round the arm two ends and be fixedly connected with the locking bar middle part with wedge top respectively, turn round the arm middle part and be rotationally connected with second dead lever.

Said accurate blanking system comprises feed bin that hopper, hopper top are provided with and the power control mechanism of accurately controlling the feed bin blanking; The hopper sidepiece vertically is provided with dividing plate; The dividing plate madial wall is provided with radio-frequency card reader, the center position guardrail bottom 40cm of radio-frequency card reader.

The outside of said vertical pole is provided with the limited block that is positioned at directly over the guardrail.Fall when closing when importing and exporting door, limited block just touches guardrail, plays the effect that the restraint on export and import door rotates forward.

Adopt technique scheme, import and export door under the normality and open, intermediate door is closed, and pig only enters into head arch intermediate door in the intake channel by importing and exporting door; The pulling force that overcomes extension spring is opened intermediate door, and intermediate door drives the import and export door through connecting rod and closes in opening process; Locking bar is under the effect of importing and exporting lock-opening closing mechanism on the door, and the grab of locking bar lower end is connected to direct locked import and export door in the snap close, and pig is only just accurately searching for food below the blanking system; After having enough, draw back, the pig hip push up the lock-opening closing mechanism of importing and exporting on the door; Make the grab of locking bar lower end break away from snap close through turning round arm, meanwhile, intermediate door is closed under the effect of extension spring; In closing closed procedure, vertically rotating shaft is rotated, and moves backward through second drivening rod of cranking arm; Connecting rod is cranked arm to pressing down vertical pole through first, and vertical pole rotates drive import and export door and upwardly opens, and this pig withdraws from from the import and export door and leaves.This moment, the flow process of feeding finished, and next pig only just can enter in the intake channel through the import and export door again and search for food.The shutter door linkage adopts the operation principle of mechanical curved arm rod mechanism, and lock-opening closing mechanism adopts the principle of lever transmission, ensuring smooth transmission, be easy to make and maintenance cost low.

Accurately the radio-frequency card reader of blanking system is used to read the electron ear tage of placing on the sow ear; The electron ear tage number is delivered in the control system through data wire; The control system sends instruction according to the feed intake on the corresponding pig of this ear tag same day of Installed System Memory storage to power control mechanism and starts working; Power control mechanism carries out the accurate quantification blanking to the feed in the hopper, thus quantitatively and not wasting of guaranteeing that pig only feeds.

The utility model is novel in design, simple in structure, be easy to make, with low cost, import and export that interlock between door and the intermediate door is effective, automaticity is high, be easy to safeguard, practical, be easy to apply.

Description of drawings

Fig. 1 is the perspective view of the utility model under an angle;

Fig. 2 is the perspective view of the utility model under another angle;

Fig. 3 is the section structure sketch map of lock-opening closing mechanism in the middle of Fig. 1 and Fig. 2.

Embodiment

Like Fig. 1～shown in Figure 3; One breeding sow of the utility model is raised accurate feeding equipment scattered; Comprise that the guardrail 1 that is laterally arranged by two rows forms an intake channel 3 with guardrail 2; Intake channel 3 is provided with from back to front successively imports and exports door 4, intermediate door 5 and accurate blanking system, imports and exports between door 4 and the intermediate door 5 and is provided with the shutter door linkage.

Import and export the door left and right sides, 4 top and be fixed with a vertical pole 7 respectively; Two vertical pole 7 front ends are hinged on respectively on guardrail 1 and the guardrail 2; Import and export between 4 liang of middle side parts of door and the adjacent vertical pole 7 and be respectively equipped with a bracing piece 10, intermediate door 5 is hinged on the front portion of guardrail 2 through a vertical rotating shaft 8.Two vertical pole 7 outsides are respectively equipped with the limited block 27 that is positioned at directly over guardrail 1 and the guardrail 2.

The shutter door linkage comprises the locking bar 12 and the snap close 13 of connecting rod 6, extension spring 9, lower end band grab 11; Connecting rod 6 rear ends are hinged with first and crank arm 14; First 14 rear ends of cranking arm are fixedly connected with vertical pole 7, and connecting rod 6 front ends are hinged with second 15, the second 15 front ends of cranking arm of cranking arm and are fixedly connected with vertical rotating shaft 8; Intermediate door 5 middle parts are provided with link 16; Extension spring 9 two ends are connected with the guardrail 2 of link 16 with vertical rotating shaft 8 places respectively, and the rear portion of locking bar 12 tops and one of them vertical pole 7 is hinged, and snap close 13 is located at guardrail 1 inboard of importing and exporting door 4 the place aheads; The grab 11 of locking bar 12 lower ends extend in the snap close 13 and snap close 13 clamping settings, imports and exports door 4 and is provided with the lock-opening closing mechanism that is connected with locking bar 12.

Lock-opening closing mechanism comprises down narrowly wide wedge 17, horizontally disposedly turn round arm 23, is located at first dead lever 24 and second dead lever 25 importing and exporting that door is gone up and all laterally arrange with locking bar 12; Wedge 17 offers the uncovered groove in rear portion 26 along the vertical direction; First dead lever 24 be located in the groove 26 and with the lower hinge of wedge 17; Be provided with lead 28 in the groove 26; Be arranged with the compression spring 29 that cooperates with first dead lever, 24 front side roof pressures on the lead 28; Groove 26 rear ends are provided with the gag lever post 30 that cooperates with first dead lever, 24 rear side roof pressures, turn round arm 23 two ends and are fixedly connected with locking bar 12 middle parts with wedge 17 tops respectively, turn round arm 23 middle parts and second dead lever 25 is rotationally connected.

Accurately blanking system comprises feed bin 19 that hopper 18, hopper 18 tops are provided with and the power control mechanism 20 of accurately controlling feed bin 19 blankings; Hopper 18 sidepieces vertically are provided with dividing plate 21; Dividing plate 21 madial walls are provided with radio-frequency card reader 22, the center position guardrail 1 and the guardrail 2 bottom 40cm of radio-frequency card reader 22.

Wherein power control mechanism 20 is existing mature technology, and concrete structure repeats no more.

The use of the utility model is following:

Import and export door 4 under the normality and open, intermediate door 5 is closed, and pig only enters into head arch intermediate door 5 in the intake channel 3 by importing and exporting door 4; The pulling force that overcomes extension spring 9 is opened intermediate door 5, and intermediate door 5 is in opening process, and vertically rotating shaft 8 is rotated; Move forward through second 15 drivening rods 6 of cranking arm; Connecting rod 6 is cranked arm through first and 14 is upwards spurred vertical pole 7, and vertical pole 7 rotates to drive and imports and exports door 4 and close downwards, and locking bar 12 is under the effect of importing and exporting lock-opening closing mechanism on the door 4; The grab 11 of locking bar 12 lower ends is connected to direct locked import and export door 4 in the snap close 13, prevents that the other end pig from getting in the intake channel 3.This pig is just when head gets into hopper 18; Radio-frequency card reader 22 reads the electron ear tage that is provided with on the pig ear, and the electron ear tage number is delivered in the control system through data wire, and the control system sends instruction for power control mechanism 20 according to the feed intake on the corresponding pig of this ear tag same day of Installed System Memory storage and starts working; The motor rotation time of setting in the power control mechanism 20 that passes through calibration; Each work blanking 100 grams (according to circumstances adjustable), blanking 30 seconds blanking times (be the time that pig eats up 100 gram material basically, and can adjust) according to actual conditions; After pig only searched for food end, system stored this pig feed intake only; If system does not detect electron ear tage in 25 seconds, then system stops feed automatically, has avoided pig only to leave system or system's blanking always when not searching for food, and causes the system log (SYSLOG) data of searching for food inaccurate; If this pig once searches for food and do not accomplish the feed intake on the same day, the same day is once more in the access arrangement, collect ear tag after, system only supply remaining feed intake will for this pig.Pig only in the process of searching for food systems soft ware can set the only feed of edible which feed bin of pig, the control system controls corresponding motor separately and carries the feeds in this feed bin 19 to feed.

When this pig search for food finish after, draw back, the pig hip push up the wedge of importing and exporting on the door 4 17; Wedge 17 with first dead lever, 24 pin joints be the center, the elastic force that overcomes compression spring 29 rotates backward, and drives to turn round arm 23 and move backward; Turning round arm 23 is fulcrum with second dead lever 25, drives locking bar 12 and moves forward, and locking bar 12 moves forward; The grab 11 of locking bar 12 lower ends just breaks away from snap close 13, and meanwhile, intermediate door 5 is closed under the effect of extension spring 9; In closing closed procedure, vertically rotating shaft 8 is rotated, and moves backward through second 15 drivening rods 6 of cranking arm; Connecting rod 6 cranks arm 14 to pressing down vertical pole 7 through first, and vertical pole 7 rotates drive import and export door 4 and upwardly opens, and this pig withdraws from from import and export door 4 and leaves.This moment, the flow process of feeding finished, and next pig only just can enter in the intake channel 3 through import and export door 4 again and search for food.

The pig of the control Installed System Memory storage record data of only searching for food are regularly uploaded backup every day in computer control system; The pig farm administrative staff can set only search for food quantity and the number of times in the section at the appointed time of pigs to situation such as the body weight of every pig, conceived fates through calculator; Realize raising scattered accurate feeding in conjunction with the electron ear tage on the pig ear, improve pig farm raise competence and production efficiency.

Controlling the intrasystem pig historical record of only searching for food can carry out scheduled date, the fixed time section history of searching for food through calculator and mobile phone and consult; And the not enough pig that searches for food is only carried out special color warn mark, play window and remind administrative staff in time the pig house pig only to be observed processing.

Can carry out record to pig date of only breeding in the control system, pig farm management datas such as only epidemic prevention situation of pig carry out record, and only generate a pig details together with this pig, can generate the xml form to only search for food record and epidemic prevention situation of pig.

Claims

1. a breeding sow is raised accurate feeding equipment scattered; It is characterized in that: comprise by two row's guardrails forming an intake channel; Intake channel is provided with from back to front successively imports and exports door, intermediate door and accurate blanking system, imports and exports between door and the intermediate door and is provided with the shutter door linkage.

2. a breeding sow according to claim 1 is raised accurate feeding equipment scattered; It is characterized in that: the said import and export header left and right sides is fixed with a vertical pole respectively; The vertical pole front end is hinged on two row's guardrails; Import and export between door two middle side parts and the adjacent vertical pole and be respectively equipped with a bracing piece, intermediate door through a vertical rotating shaft be hinged on two arrange guardrails the front portion.

3. a breeding sow according to claim 2 is raised accurate feeding equipment scattered; It is characterized in that: said shutter door linkage comprises the locking bar and the snap close of connecting rod, extension spring, lower end band grab, and rod rear end is hinged with first and cranks arm, and first rear end of cranking arm is fixedly connected with vertical pole; The connecting rod front end is hinged with second and cranks arm; Second front end of cranking arm is fixedly connected with vertical rotating shaft, and the intermediate door middle part is provided with link, and the extension spring two ends are connected with the guardrail of link with vertical rotating shaft place respectively; The rear portion of locking bar top and one of them vertical pole is hinged; Snap close is located at the import and export guardrail inboard of side in front of the door, and the grab of locking bar lower end extend in the snap close and snap close clamping setting, imports and exports door and is provided with the lock-opening closing mechanism that is connected with locking bar.

4. a breeding sow according to claim 3 is raised accurate feeding equipment scattered; It is characterized in that: said lock-opening closing mechanism comprises down narrowly wide wedge, horizontally disposedly turn round arm, is located at first dead lever and second dead lever importing and exporting that door is gone up and all laterally arrange with locking bar; Wedge offers the uncovered groove in rear portion along the vertical direction; First dead lever be located in the groove and with the lower hinge of wedge; Be provided with lead in the groove, be arranged with the compression spring that cooperates with the first dead lever front side roof pressure on the lead, the groove rear end is provided with the gag lever post that cooperates with the first dead lever rear side roof pressure; Turn round the arm two ends and be fixedly connected with the locking bar middle part with wedge top respectively, turn round the arm middle part and be rotationally connected with second dead lever.

5. raise accurate feeding equipment scattered according to each described breeding sow of claim 1～4; It is characterized in that: said accurate blanking system comprises feed bin that hopper, hopper top are provided with and the power control mechanism of accurately controlling the feed bin blanking; The hopper sidepiece vertically is provided with dividing plate; The dividing plate madial wall is provided with radio-frequency card reader, the center position guardrail bottom 40cm of radio-frequency card reader.

6. raise accurate feeding equipment scattered according to each described breeding sow of claim 2～4, it is characterized in that: the outside of said vertical pole is provided with the limited block that is positioned at directly over the guardrail.