CN104663576A - Device for preventing mutual biting of pigs - Google Patents
Device for preventing mutual biting of pigs Download PDFInfo
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- CN104663576A CN104663576A CN201510118918.0A CN201510118918A CN104663576A CN 104663576 A CN104663576 A CN 104663576A CN 201510118918 A CN201510118918 A CN 201510118918A CN 104663576 A CN104663576 A CN 104663576A
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- 230000000050 nutritive effect Effects 0.000 claims abstract description 11
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- 230000007704 transition Effects 0.000 claims description 4
- 230000003467 diminishing effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 25
- 201000010099 disease Diseases 0.000 abstract description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 7
- 239000000835 fiber Substances 0.000 abstract description 6
- 102000004169 proteins and genes Human genes 0.000 abstract description 6
- 108090000623 proteins and genes Proteins 0.000 abstract description 6
- 235000013619 trace mineral Nutrition 0.000 abstract description 5
- 239000011573 trace mineral Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
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- 235000010755 mineral Nutrition 0.000 description 4
- 230000006399 behavior Effects 0.000 description 3
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- 230000007613 environmental effect Effects 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 235000015277 pork Nutrition 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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- 230000001154 acute effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
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- 230000000977 initiatory effect Effects 0.000 description 1
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- 235000013372 meat Nutrition 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K29/00—Other apparatus for animal husbandry
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/01—Feed troughs; Feed pails
- A01K5/0114—Pet food dispensers; Pet food trays
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Birds (AREA)
- Surgical Instruments (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
The invention relates to a device for preventing mutual biting of pigs. The device comprises a plurality of support upright posts, assembling parts and a plurality of biting bars, wherein the assembling parts are arranged among the support upright posts, the support upright posts are fixedly arranged on the ground, the assembling parts are fixedly arranged at the upper end of each support upright post, and the biting bars are connected onto the assembling part through a rope or a chain. Each biting bar is of a cavity structure, in addition, seepage holes are formed in the cavity wall, the cavity of each biting bar can be filled with liquid such as mineral-substance-containing liquid and disease treatment medicine liquid, when the pigs bite the biting bars, the extrusion is formed on the cavity, and further, liquid ingredients in the cavity seeps out through the seepage holes. A nutritive layer is arranged on the outer wall of each biting bar, and the nutritive layer contains protein, crude fiber, flavoring ingredients and the like. The device has the advantages that the attention of the pigs can be transferred, so that the pigs can use the device as a biting object, in addition, in the process, the lacked trace minerals and nutrient substances can be supplemented to the pigs according to requirements, the mutual biting phenomenon of the pigs is fundamentally solved, further, the disease catching rate is reduced, and the feeding quality is improved.
Description
Technical field
The present invention relates to the correlative technology field of auxiliary implement used in pig cultivation, be specifically used to overcome a kind of device of phenomenon of mutually biting between pig.
Background technology
During current intensive pig production is produced, bite the mutually phenomenon of tail or ear of pig is commonplace, especially more easily occurs in the swinery under production status.The swinery of symptom occurs to bite mutually, and its growth rate and feed efficiency reduce by more than 20% than normal swinery, also may occur infect dead or reduce meat, thus have a strong impact on health and the productivity of pig.
The reason causing pig mutually to bite is very complicated, mainly contains abnormal animal behavior, the normal behaviour of pig have suck, fool etc., when environmental change, if these behaviors can not be met, there is biting phenomenon; Genetic factors is also a kind of influence factor of tail docking, as pig kind, soft ear pig easily sting ear than hard ear pig, sex factor, age and body weight, environmental temperature, stocking density and swinery size, have parasite, trophic factor, the initiation metabolic disorders such as protein, mineral matter etc. are micro-as lacked, the raw fiber of feed is too low, all can cause the symptom that bites of pig to occur.Above factor all can become stressor, in the intensive culture of pig, the stressor affecting pig normal physiological activity increases increasingly, animal can cause matrix immunity degradation by after stressor effect, matrix katabolism strengthens and anabolism reduces, sexual performance is disorderly, then cause time serious a series of stress syndrome, as softly in pale property ooze out that pork, dry, hard look dark pork, Adult Pig ridge are extremely bad, the acute gastroenteritic ulcer of pig, bite disease etc.
Summary of the invention
The invention provides a kind of device overcoming pig and sting mutually, this device can shift the notice of pig, pig is made to it can be used as the object that bites, and provide lacked trace mineral and/or the nutriment such as protein or raw fiber according to for pig in the process, fundamentally solve the phenomenon that pig bites mutually, and then reduce sick rate, improve and raise quality.
The present invention solves the technical scheme that its technical problem takes: overcome a kind of device that pig stings mutually, comprise many support posts, be arranged at the assembled portion between described support post, multiple rod that bites.Described support post fixes on the ground, and described assembled portion is packed in the upper end of described each support post.Described multiple rods that bite are connected in described assembled portion by rope or chain.The described rod that bites is cavity body structure, and weepage holes is set on the wall of chamber, can filling liquid in its cavity, as the liquid containing mineral matter, the liquid etc. of disease therapy, when biting rod described in pig bites, extruding is formed to its cavity, and then the liquid component in cavity is just oozed out by weepage holes, is used by pig feed.The outer wall of the described rod that bites is provided with nutritive layer.Nutritive layer includes protein, raw fiber even can add the additive composition that some strengthen mouthfeel or taste.
Further, the rod that bites described in comprises:
Cylinder body, the inner chamber of described cylinder body is column type chamber, cylinder body upper end is openend and is fixedly installed lid, and described lid is connected with described assembled portion by rope or chain, and the lower end of cylinder body is blind end and arranges the through hole coaxial with stating inner chamber of cylinder block on this end face;
Slide block, described slide block is column type block, and its external diameter is consistent with the inner chamber footpath of described cylinder body; Described slide block to be arranged in described inner chamber of cylinder block and coaxial with inner chamber of cylinder block; The column type counterbore coaxial with it is set in the lower surface of described slide block, the post jamb of this column type counterbore establishes internal thread, axially extended cannelure is set at the diapire of this column type counterbore simultaneously, and makes the maximum inner diameter of cannelure be less than the aperture of column type counterbore; Along the axis of described slide block, the diapire in described column type counterbore arranges the assembling through hole upwards extended, and makes the aperture of assembling through hole be less than the minimum diameter of cannelure;
Piston component, the body of rod of described piston component assembles through hole and is fixedly connected with described slide block on described slide block, the axis of the body of rod and assembling through hole axial consistent, and piston body is arranged on the lower end of the body of rod and extends to the column type counterbore place of described slide block;
First back-moving spring, described first back-moving spring is arranged between the lower surface of described slide block and the inner bottom surface of described cylinder body;
Sleeve, the upper and lower end of described sleeve arranges external screw thread respectively, and upper end is connected in the column type counterbore on described slide block; The external diameter of described sleeve is consistent with the through-hole aperture of described cylinder body lower end;
Upper cavity, described upper cavity is column type body, and its external diameter is consistent with the maximum gauge of cannelure on described slide block and be less than the internal diameter of described sleeve; Whole axis along described upper cavity is bottom-up arranges coaxial cavity volume and plunger shaft respectively, and the internal diameter of described plunger shaft is consistent with the minimum diameter of cannelure on described slide block; In the middle part of the outer wall of described upper cavity, arrange radial collar flange, collar flange is provided with annular through groove, and annular through groove is less than with upper cavity its minimum diameter coaxial the internal diameter stating sleeve, and maximum inner diameter is greater than the external diameter stating sleeve; In the lower end of described upper cavity, external screw thread is set; After assembling, the upper end of described upper cavity is placed in described slide block cannelure, in piston component, piston body is placed in plunger shaft, and the collar flange in the middle part of upper cavity coordinates with cylinder body lower end diapire, and the lower end of described sleeve passes described cylinder body lower end through after the annular through groove on upper cavity collar flange;
Lower chamber, the upper end of described lower chamber is threaded with the lower end of described upper cavity, axially establish from up to down diminishing conical cavity, and small opening is established in the lower end of this conical cavity along lower chamber; The die cavity of lower chamber is communicated with the die cavity of upper cavity; The die cavity of described lower chamber is used for storing the liquid of certain disease of liquid containing trace mineral or treatment/prevent and treat after being communicated with the die cavity of upper cavity; It is emphasized that the small opening of described lower chamber conical cavity lower end should be enough little, to ensure that the liquid of its inside can not spill under the natural gravity effect that do not push at piston body downwards;
Adapter sleeve, along the axis of described adapter sleeve, arranges column type hole and to be threaded the lower end of described sleeve, divide into up big and down small conical through-hole in column type hole in upper end;
Flexible cavity, described flexible cavity is up big and down small cone-shaped cavity, and after assembling, flexible cavity upper end is installed in the conical through-hole of described adapter sleeve, and the lower surface of described adapter sleeve is extended in lower end; The conical cavity part of described lower chamber extends in the cone-shaped cavity of flexible cavity; The conical cavity wall of flexible cavity bottom divides vertically and lays multiple weepage holes one; It should be noted that, the conical cavity that flexible cavity lower end is formed should be the conical cavity of long and narrow size, preferably form narrow slit structure, after the liquid that such lower chamber lower end small opening falls enters this part conic chamber, be only squeezed under power effect and can oozing out from weepage holes one;
Bite body, described in the body upper end that bites coordinate with described adapter sleeve; The inner chamber of body of biting coordinates with the wall contacts of described flexible cavity, and each weepage holes one on the wall body of body that bites on corresponding described flexible cavity arranges weepage holes two respectively, and the aperture of weepage holes two is greater than the aperture of weepage holes one;
The outer wall of the described body that bites is coarse frosted wall, and described nutritive layer is installed with and bites on the outer wall of body described.
Further, in order to increase the attraction to pig, described assembled portion is set to following concrete structure, and it comprises:
Frid, described frid is fixed on the top of described support post, arranges the T-slot extended along its whole length direction (longitudinal direction) in the lower surface of described frid;
Slide bar, described slide bar and described T-slot positive, uniformly in the lower surface of slide bar arrange multiple connecting portion, and this connecting portion is connected with the rod that bites respectively by rope or chain; The two ends of described slide bar pass the end face of board slot respectively;
Limited cover, described limited cover is fixed on the sidewall of described support post, corresponding to one end of described slide bar; The inside of described spacing end cap is provided with stopper slot, arranges the second back-moving spring in stopper slot, and one end of described slide bar is with described stopper slot positive and end face is connected the second back-moving spring;
Installing rack, described installing rack is arranged on the top of described support post also corresponding to the other end of described slide bar, and this other end of described slide bar is provided with push rod; Fixed drive motor on described installing rack, drive motors connection control unit, the axially vertical of drive motors is arranged, and is provided with cam in the end of axle, and described cam coordinates with the push rod of described slide bar end.
Further, described cam body is disk, and the outer peripheral face of bossing opposed discs is that transition gradually extends, and the diameter of the maximum radial dimension opposed discs shape main body of bossing, the spacing that extends radially outwardly is at 2mm to 5mm.
Further, runner is set in one end of described push rod and described cam engagement, described runner and described cam contact.
Further, described frid, slide bar, limited cover are two groups, and the transverse plane of symmetry at relatively described camshaft line place is arranged respectively.
The invention has the beneficial effects as follows: it can shift the notice of pig, pig is made to it can be used as the object that bites, and supplement lacked trace mineral and/or the nutriment such as protein or raw fiber according to for pig in the process, fundamentally solve the phenomenon that pig bites mutually, and then reduce sick rate, improve and raise quality.
Assembled portion is set to after the structure of weak vibrations discontinuously, to be conducive to disperseing the mutual notice between pig and pig, to ensure that this device is to pig more attractive, impels pig more gladly initiatively to bite the rod that bites arranged.And bite rod inner-cavity structure be provided be beneficial to avoid waste.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is a kind of structural representation of assembled portion in the present invention;
Fig. 3 is the generalized section after frid coordinates with slide bar;
Fig. 4 is the interior schematic diagram of limited cover;
Fig. 5 is the excellent cross-sectional view that bites in the present invention;
Fig. 6 is that the present invention bites the structural representation of slide block in excellent part;
Fig. 7 is that the present invention bites the structural representation of excellent part middle sleeve;
Fig. 8 is that the present invention bites the structural representation of upper cavity in excellent part;
Fig. 9 is that the present invention bites the structural representation of lower chamber in excellent part;
Figure 10 is that the present invention bites the structural representation of adapter sleeve in excellent part;
In figure: 1 support post, 2 assembled portion, 21 frids, 22 slide bars, 23 limited covers, 231 stopper slots, 24 second back-moving springs, 25 runners, 26 installing racks, 261 crossbeams, 27 cams, 28 drive motors, 3 ropes or chain, 4 bite rod, 40 cylinder bodies, 41 slide blocks, 42 piston components, 43 first back-moving springs, 44 sleeves, 45 upper cavities, 46 lower chambers, 47 adapter sleeves, 48 flexible cavities, 481 weepage holes one, 49 bite body, 491 weepage holes two, 5 nutritive layers.
Embodiment
For ease of understanding technology contents of the present invention, below in conjunction with accompanying drawing, involved technical scheme is described further.
As shown in Figure 1, overcome a kind of device that pig stings mutually, comprise support post 1, be arranged at the assembled portion 2 between described support post 1, multiple rod 4 that bites.Described support post 1 fixes on the ground, and described assembled portion 2 is packed in the upper end of described each support post 1.Described multiple rods 4 that bite are connected in described assembled portion by rope or chain 3.The described rod 4 that bites is cavity body structure, and weepage holes is set on the wall of chamber, can filling liquid in its cavity, as the liquid containing mineral matter, the liquid etc. of disease therapy, bite described in pig bites excellent 4 time extruding is formed to its cavity, and then the liquid component in cavity is just oozed out by weepage holes, is used by pig feed.The outer wall of the described rod 4 that bites is provided with nutritive layer 5.Nutritive layer 5 includes protein, raw fiber even can add the additive composition that some strengthen mouthfeel or taste.Lick pig the rod 4 that bites, because mouthfeel and taste are all good, are conducive to promoting to bite further, and then supplement mineral matter or the medicine of nutrition and shortage.
As shown in Figures 2 to 4, described support post 1 is eight, and described assembled portion 2 comprises: two groups of frids 21, slide bar 22, limited cover 23, eight support posts 1 correspond respectively to the corner location of two frids 21.Described frid 21 is fixed on the top of described support post 1, arranges the T-slot extended along its whole length direction (left and right is to longitudinal in other words) in the lower surface of described frid 21.Described slide bar 22 and described T-slot positive, uniformly in the lower surface of slide bar 22 arrange multiple connecting portion, and this connecting portion is used for being connected with the rod 4 that bites respectively by rope or chain.The two ends of described slide bar 22 are made to pass the end face of board slot 21 respectively.Two described limited covers 23 are separately fixed on the lateral wall of the two groups of support posts 1 being positioned at outside (longitudinal direction), corresponding with the outer end of described two slide bars 22 respectively.The inside of described spacing end cap 23 is provided with stopper slot 231, arranges the second back-moving spring 24 in stopper slot 231, and the outer end of described slide bar 22 is with described stopper slot 231 positive and slide bar 22 end face is connected the second back-moving spring 24.Described in two, the inner of slide bar 22 is respectively equipped with push rod.Described assembled portion 2 also comprises the installing rack 26 in H type, and described installing rack 26 is arranged on the top of four support posts 1 being positioned at inner side.The drive motors 28 of fixed pulse formula on the crossbeam 261 of described installing rack 26, drive motors 28 connection control unit, by the pulse action of control unit setting drive motors 28, realizes timing controlled.The axially vertical of drive motors 28 is arranged, and is provided with cam 27 in the end of axle, and described cam 27 coordinates with the push rod of described two slide bar 22 ends.Preferably arrange runner 25 in one end that described push rod coordinates with described cam 27, described runner 25 contacts with described cam 27.After installation as shown in Figure 2, two groups of frids 21, slide bar 22, limited covers 23 are that the transverse plane of symmetry distinguishing relatively described cam 27 axis place is arranged.
Under the rotary action of described cam 27, circulation promotes to measure slide bar 22 along T-slot longitudinal sliding motion on the frid 21 of correspondence described in the left and right sides discontinuously, and reset under the effect of described second back-moving spring 24, thus the rod that bites being connected to slide bar 22 bottom by rope or chain can be driven 4 to rock, increase the attraction of the rod 4 pairs of pigs that bite.It should be noted that, it is disk that described cam 27 is preferably main body, and the outer peripheral face of bossing opposed discs is that transition gradually extends, and the diameter of the maximum radial dimension opposed discs shape main body of bossing, radial extension is little, generally at 2mm to 5mm, ensures sliding speed V
1be in smaller value, in order to avoid the rod 4 that bites rocks too violent.When controlling drive motors 28 action by control unit, drive motors 28 can be set and drive described cam one-time continuous to rotate after interval certain time length after a few week (the rear dynamic rule setting according to pig) in continuous rotation a few week.The first-class active signal gathering pig of infrared photography can certainly be set (as the heat signal of physical efficiency, the head number signal etc. of swinery), and fed back to control unit, contrast with default movement parameter in a control unit, make control unit make the decision instruction whether starting drive motors 28 action.
As shown in Fig. 5 to Figure 10:
Described bite rod 4 comprise cylinder body 40, slide block 41, piston component 42, first back-moving spring 43, sleeve 44, upper cavity 45, lower chamber 46, adapter sleeve 47, flexible cavity 48, bite body 49.
The inner chamber of described cylinder body 40 is column type chamber, cylinder body 40 upper end is openend and is fixedly installed lid, and described lid is connected with described assembled portion 2 by rope or chain, the lower end of cylinder body 40 is blind end and arranges on this end face and the through hole stating cylinder body 40 coaxial.
Described slide block 41 is column type block, and its external diameter is consistent with the inner chamber footpath of described cylinder body 40.Described slide block 41 to be arranged in described cylinder body 40 inner chamber and with cylinder body 40 coaxial.The column type counterbore coaxial with it is set in the lower surface of described slide block 41, the post jamb of this column type counterbore establishes internal thread, axially extended cannelure is set at the diapire of this column type counterbore simultaneously, and makes the maximum inner diameter of cannelure be less than the aperture of column type counterbore.Along the axis of described slide block 41, the diapire in described column type counterbore arranges the assembling through hole upwards extended, and makes the aperture of assembling through hole be less than the minimum diameter of cannelure.
The body of rod of described piston component 42 assembles through hole and is fixedly connected with described slide block 41 on described slide block 41, the axis of the body of rod and assembling through hole axial consistent, and piston body is arranged on the lower end of the body of rod and extends to the column type counterbore place of described slide block 41.
Between the lower surface that described first back-moving spring 43 is arranged on described slide block 41 and the inner bottom surface of described cylinder body 40.
The upper and lower end of described sleeve 44 arranges external screw thread respectively, and upper end is connected in the column type counterbore on described slide block 41.The external diameter of described sleeve 44 is consistent with the through-hole aperture of described cylinder body 40 lower end.
Described upper cavity 45 is column type body, and its external diameter is consistent with the maximum gauge of cannelure on described slide block 41 and be less than the internal diameter of described sleeve 44.Whole axis along described upper cavity 45 is bottom-up arranges coaxial cavity volume and plunger shaft respectively, makes the internal diameter of described plunger shaft consistent with the minimum diameter of cannelure on described slide block 41.
In the middle part of the outer wall of described upper cavity 45, arrange radial collar flange, collar flange is provided with annular through groove, and annular through groove is coaxial with upper cavity 45, and its minimum diameter is less than the internal diameter of described sleeve 44, and maximum inner diameter is greater than the external diameter of described sleeve 44.Described in place, the lower end of upper cavity 45 arranges external screw thread.
After assembling, the upper end of described upper cavity 45 is placed in the cannelure of described slide block 41, in piston component 42, piston body is placed in plunger shaft, collar flange in the middle part of upper cavity 45 is connected with cylinder body 40 lower end diapire, and (be connected as screw or weld or bonding etc.) coordinates, and the lower end of described sleeve 44 passes described cylinder body 40 lower end through after the annular through groove on upper cavity 45 collar flange.
The upper end of described lower chamber 46 is threaded with the lower end of described upper cavity 45, axially establish from up to down diminishing conical cavity, and small opening is established in the lower end of this conical cavity along lower chamber 46; The die cavity of lower chamber 46 is communicated with the die cavity of upper cavity 45.Be used for storing the liquid of certain disease of liquid containing trace mineral or treatment/prevent and treat after the die cavity of described lower chamber 46 is communicated with the die cavity of upper cavity 45.It is emphasized that the small opening of described lower chamber 46 conical cavity lower end should be enough little, to ensure that the liquid of its inside can not spill under the natural gravity effect that do not push at piston body downwards.
Along the axis of described adapter sleeve 47, column type hole is set in upper end and is threaded the lower end of described sleeve 44, divide into up big and down small conical through-hole in column type hole.
Described flexible cavity 48 (adopting elastoplast to make) is up big and down small cone-shaped cavity.
After assembling, flexible cavity 48 upper end is installed in the conical through-hole of described adapter sleeve 47, and the lower surface of described adapter sleeve 47 is extended in lower end.The conical cavity part of described lower chamber 46 extends in the cone-shaped cavity of flexible cavity 48.The conical cavity wall of flexible cavity 48 bottom divides vertically and lays multiple weepage holes 1.It should be noted that, the conical cavity that flexible cavity 48 lower end is formed should be the conical cavity of long and narrow size, preferably form narrow slit structure, after the liquid that such lower chamber 46 lower end small opening falls enters this part conic chamber, be only squeezed under power effect and can oozing out from weepage holes 1.
Described body 49 upper end that bites coordinates with described adapter sleeve 47, and the body 49 that bites adopts wear-resisting environmentally-friendly plastic to make.The inner chamber of body 49 of biting coordinates with the wall contacts of described flexible cavity 48, and each weepage holes 1 on the wall body of body 49 that bites on corresponding described flexible cavity 48 arranges weepage holes 2 491 respectively, and the aperture of weepage holes 2 491 is greater than the aperture of weepage holes 1.The outer wall of the described body 49 that bites is coarse frosted wall (pit is as far as possible larger), and described nutrition 5 layers is installed with and bites on the outer wall of body 49 described.
The setting of excellent 4 structures that bite, the described slide block 41 after assembling, sleeve 44, adapter sleeve 47 and the body 49 that bites is made to be connected as a whole, can move relative to described cylinder body 40 together, and described upper cavity 45 and lower chamber 46 are connected as entirety, relatively described cylinder body 40 is fixed.And then the rod 4 that pig do not bitten pull to bite bite body 49 part time, be in described upper cavity 45, lower chamber 46 forms the liquid stored in chamber can not to water clock in described flexible cavity 48, when the body 49 that bites is subject to pulling, the relatively described cylinder body of described slide block 41 40 (i.e. relative upper cavity 45, lower chamber 46) that links has vertical relative movement, then drive piston component 42 action be fixed on slide block 41, piston piece is left vertical variable movement V in the plunger shaft of upper cavity 45
2and then the liquid in the storage chamber described upper cavity 45, lower chamber 46 to be formed is pressed in described flexible cavity 48, because the nutritive layer 5 on surface can first be gnawed when biting body 49 described in biting by pig, compressing distortion can be formed to the wall body of the body 49 that bites simultaneously, and then oppress described flexible cavity 48 and be out of shape, liquid in inflow flexible cavity 48 is oozed out by weepage holes 1, weepage holes 2 491, is licked by pig.Stopping bites pull described in bite after body 49, the relative upper cavity 45 of piston body of piston component 42 is not depositing relative movement, then the liquid in upper cavity 45, lower chamber 46 stops to water clock in described flexible cavity 48, thus avoids the waste of liquid.
Except the technical characteristic described in specification, be the known technology of those skilled in the art.
Claims (7)
1. overcome a kind of device that pig stings mutually, it is characterized in that:
Comprise many support posts, be arranged at the assembled portion between described support post, multiple rod that bites;
Described support post fixes on the ground, and described assembled portion is packed in the upper end of described each support post;
Described multiple rods that bite are connected in described assembled portion by rope or chain;
The described rod that bites is cavity body structure, and on the wall of chamber, arrange weepage holes, and the outer wall of the described rod that bites is provided with nutritive layer.
2. a kind of device overcoming pig and sting mutually according to claim 1, is characterized in that: described in the rod that bites comprise:
Cylinder body, the inner chamber of described cylinder body is column type chamber, cylinder body upper end is openend and is fixedly installed lid, and described lid is connected with described assembled portion by rope or chain, and the lower end of cylinder body is blind end and arranges the through hole coaxial with stating inner chamber of cylinder block on this end face;
Slide block, described slide block is column type block, and its external diameter is consistent with the inner chamber footpath of described cylinder body; Described slide block to be arranged in described inner chamber of cylinder block and coaxial with inner chamber of cylinder block; The column type counterbore coaxial with it is set in the lower surface of described slide block, the post jamb of this column type counterbore establishes internal thread, axially extended cannelure is set at the diapire of this column type counterbore simultaneously, and makes the maximum inner diameter of cannelure be less than the aperture of column type counterbore; Along the axis of described slide block, the diapire in described column type counterbore arranges the assembling through hole upwards extended, and makes the aperture of assembling through hole be less than the minimum diameter of cannelure;
Piston component, the body of rod of described piston component assembles through hole and is fixedly connected with described slide block on described slide block, the axis of the body of rod and assembling through hole axial consistent, and piston body is arranged on the lower end of the body of rod and extends to the column type counterbore place of described slide block;
First back-moving spring, described first back-moving spring is arranged between the lower surface of described slide block and the inner bottom surface of described cylinder body;
Sleeve, the upper and lower end of described sleeve arranges external screw thread respectively, and upper end is connected in the column type counterbore on described slide block; The external diameter of described sleeve is consistent with the through-hole aperture of described cylinder body lower end;
Upper cavity, described upper cavity is column type body, and its external diameter is consistent with the maximum gauge of cannelure on described slide block and be less than the internal diameter of described sleeve; Whole axis along described upper cavity is bottom-up arranges coaxial cavity volume and plunger shaft respectively, and the internal diameter of described plunger shaft is consistent with the minimum diameter of cannelure on described slide block; In the middle part of the outer wall of described upper cavity, arrange radial collar flange, collar flange is provided with annular through groove, and annular through groove is less than with upper cavity its minimum diameter coaxial the internal diameter stating sleeve, and maximum inner diameter is greater than the external diameter stating sleeve; In the lower end of described upper cavity, external screw thread is set; After assembling, the upper end of described upper cavity is placed in described slide block cannelure, in piston component, piston body is placed in plunger shaft, and the collar flange in the middle part of upper cavity coordinates with cylinder body lower end diapire, and the lower end of described sleeve passes described cylinder body lower end through after the annular through groove on upper cavity collar flange;
Lower chamber, the upper end of described lower chamber is threaded with the lower end of described upper cavity, axially establish from up to down diminishing conical cavity, and small opening is established in the lower end of this conical cavity along lower chamber; The die cavity of lower chamber is communicated with the die cavity of upper cavity;
Adapter sleeve, along the axis of described adapter sleeve, arranges column type hole and to be threaded the lower end of described sleeve, divide into up big and down small conical through-hole in column type hole in upper end;
Flexible cavity, described flexible cavity is up big and down small cone-shaped cavity, and after assembling, flexible cavity upper end is installed in the conical through-hole of described adapter sleeve, and the lower surface of described adapter sleeve is extended in lower end; The conical cavity part of described lower chamber extends in the cone-shaped cavity of flexible cavity; The conical cavity wall of flexible cavity bottom divides vertically and lays multiple weepage holes one;
Bite body, described in the body upper end that bites coordinate with described adapter sleeve; The inner chamber of body of biting coordinates with the wall contacts of described flexible cavity, and each weepage holes one on the wall body of body that bites on corresponding described flexible cavity arranges weepage holes two respectively, and the aperture of weepage holes two is greater than the aperture of weepage holes one;
The outer wall of the described body that bites is coarse frosted wall, and described nutritive layer is installed with and bites on the outer wall of body described.
3. a kind of device overcoming pig and sting mutually according to claim 1 and 2, is characterized in that:
Described assembled portion vibrational power flow is as follows, comprises,
Frid, described frid is fixed on the top of described support post, arranges the T-slot extended along its whole length direction in the lower surface of described frid;
Slide bar, described slide bar and described T-slot positive, uniformly in the lower surface of slide bar arrange multiple connecting portion, and this connecting portion is connected with the rod that bites respectively by rope or chain; The two ends of described slide bar pass the end face of board slot respectively;
Limited cover, described limited cover is fixed on the sidewall of described support post, corresponding to one end of described slide bar; The inside of described spacing end cap is provided with stopper slot, arranges the second back-moving spring in stopper slot, and one end of described slide bar is with described stopper slot positive and end face is connected the second back-moving spring;
Installing rack, described installing rack is arranged on the top of described support post also corresponding to the other end of described slide bar, and this other end of described slide bar is provided with push rod; Fixed drive motor on described installing rack, drive motors connection control unit, the axially vertical of drive motors is arranged, and is provided with cam in the end of axle, and described cam coordinates with the push rod of described slide bar end.
4. a kind of device overcoming pig and sting mutually according to claim 3, it is characterized in that: described cam body is disk, the outer peripheral face of bossing opposed discs is that transition gradually extends, and the diameter of the maximum radial dimension opposed discs shape main body of bossing, the spacing that extends radially outwardly is at 2mm to 5mm.
5. a kind of device overcoming pig and sting mutually according to claim 3, is characterized in that: arrange runner in one end of described push rod and described cam engagement, described runner and described cam contact.
6. a kind of device overcoming pig and sting mutually according to claim 3, is characterized in that: described frid, slide bar, limited cover are two groups, and the transverse plane of symmetry at relatively described camshaft line place is arranged respectively.
7. according to claim 5 or 6, overcome a kind of device that pig stings mutually, it is characterized in that: described cam body is disk, the outer peripheral face of bossing opposed discs is that transition gradually extends, and the diameter of the maximum radial dimension opposed discs shape main body of bossing, the spacing that extends radially outwardly is at 2mm to 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118918.0A CN104663576B (en) | 2015-03-18 | 2015-03-18 | Overcome a kind of device that pig mutually stings |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118918.0A CN104663576B (en) | 2015-03-18 | 2015-03-18 | Overcome a kind of device that pig mutually stings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104663576A true CN104663576A (en) | 2015-06-03 |
| CN104663576B CN104663576B (en) | 2017-07-07 |
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| CN201510118918.0A Expired - Fee Related CN104663576B (en) | 2015-03-18 | 2015-03-18 | Overcome a kind of device that pig mutually stings |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124895A (en) * | 2007-09-20 | 2008-02-20 | 中国农业大学 | Antistress device for pig |
| CN202949858U (en) * | 2012-12-05 | 2013-05-29 | 张鑫 | Base type welfare toy for pig |
| CN203952108U (en) * | 2014-06-27 | 2014-11-26 | 牧原食品股份有限公司 | One boar chew toys |
| CN204560657U (en) * | 2015-03-18 | 2015-08-19 | 菏泽宏兴原种猪繁育有限公司 | Overcome a kind of device that pig stings mutually |
-
2015
- 2015-03-18 CN CN201510118918.0A patent/CN104663576B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124895A (en) * | 2007-09-20 | 2008-02-20 | 中国农业大学 | Antistress device for pig |
| CN202949858U (en) * | 2012-12-05 | 2013-05-29 | 张鑫 | Base type welfare toy for pig |
| CN203952108U (en) * | 2014-06-27 | 2014-11-26 | 牧原食品股份有限公司 | One boar chew toys |
| CN204560657U (en) * | 2015-03-18 | 2015-08-19 | 菏泽宏兴原种猪繁育有限公司 | Overcome a kind of device that pig stings mutually |
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| CN104663576B (en) | 2017-07-07 |
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