CN111772858B

CN111772858B - Fixing device and method for live pig breeding drenching opening

Info

Publication number: CN111772858B
Application number: CN202010801493.4A
Authority: CN
Inventors: 李明磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2022-10-11
Anticipated expiration: 2040-08-11
Also published as: CN111772858A

Abstract

The invention relates to the technical field of cultivation, in particular to a fixing device and a fixing method for a pig cultivation drenching opening, which comprise a base and a top plate, wherein the top of the base is symmetrically provided with two supporting plates, the fixing device further comprises a controller, a pressing mechanism and a surrounding and blocking mechanism, the surrounding and blocking mechanism comprises a vertical plate, a sealing component and two baffle plates, the pressing mechanism comprises a standing plate, a cross rod, two traction components, two pull-down components and two pressing components, the top of the base is symmetrically provided with two guide rods, the outer wall of each guide rod is sleeved with a sliding column, the center of the bottom of each cross rod is fixedly provided with a transverse plate, and the sealing component is electrically connected with the controller.

Description

Fixing device and method for live pig breeding drenching opening

Technical Field

The invention relates to the field of breeding technologies, in particular to a fixing device and a fixing method for a drug-filling opening in live pig breeding.

Background

At present, in domestic pig breeding, the too big indigestion that leads to of volume of food can appear in domestic pig often, long-pending state such as food, influence pig's feed and growth, in order to alleviate this situation, need treat through drenching, intestines and stomach wash etc, but when drenching, the pig is all difficult to control, resist drenching, influence the progress and the efficiency of drenching, consequently, need strut the oral area of pig, make the medicine can follow the oral area and pour into smoothly, traditional method is all fixed the pig through the manual work, then strut the oral area through the hand, then the medicine is drenched to another person, and still need push down the root of the tongue in the drenching process, avoid the medicine to get into the trachea, arouse accident, inefficiency, the condition of not swallowing the medicine in the drenching process is more, and need two people's the cooperation to go on, current drenching device inserts the pencil in the esophagus, then irritate the medicine, when the medicine, the medicine flows from the oral area easily, lead to the medicine extravagant, be inconvenient to operate, and still need artifical oral area to part of the mouth apart, the pig when resisting, it is easy to bite, make the operating personnel of human body infect.

Chinese patent application No.: CN201711196961.4; the publication date is as follows: 2018.04.20 discloses a domestic pig breeding drenching opening device which discloses an opening device for supporting and expanding the oral cavity of a domestic pig, pressing down and fixing the tongue root and facilitating drenching. It is characterized in that one end of a lower fixing arm is arranged on one end of a lower supporting arm, the lower fixing arm is of an arc structure, one end of a lower clamping arm is arranged on one end of the lower supporting arm through a connecting shaft and forms a U shape with the lower fixing arm, one end of a driving arm is arranged on one end of the lower clamping arm, one end of a driving rod is hinged and arranged on the other end of the driving arm, a hinge hole at one end of the driving rod is a waist-shaped hole, the middle position of actuating lever is articulated through rotation axis and lower support arm, actuating lever and lower support arm form the X type, and the other end of actuating lever passes through compression spring and lower support rod connects, and the other end of lower fixed arm and the other end of lower centre gripping arm pass through flexible rubber tube and connect, and on the flexible rubber tube was arranged in to the tongue depressor, the rubber pad was arranged in respectively on the outward flange of lower fixed arm, the lower centre gripping arm other end.

The structure of the above invention has the following disadvantages:

1. when only irritating the medicine to the pig, do not take reasonable effectual fixed mode to it, the pig only can struggle to can't carry out effectual fixed to the pig head, and then can't irritate the medicine smoothly in the pig's mouth.

2. In-process to the pig drench, because do not only carry out effectual fixed to the pig, personnel only struggle easily when drenching the medicine, and drenching personnel are injured easily, have certain potential safety hazard.

3. The fixing device of current pig is the structure of several independent functions usually, and several people can't realize the linkage, can't fix according to the size automation of pig simultaneously, and practicality and flexibility remain to promote.

According to the deficiency of the prior art, therefore it is necessary to design a fixing device and a method for pig breeding drenching opening, which can effectively fix the heads and other parts of the bodies of pigs with different sizes, make the pigs not easy to struggle, facilitate drenching medicine, make the drenching personnel not easy to be injured and have low potential safety hazard.

Disclosure of Invention

The invention aims to provide a fixing device and a fixing method for a live pig breeding drenching opening.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a fixing device for pig breeding drenching opening, which comprises a base and a top plate, wherein the top of the base is symmetrically provided with two supporting plates, the top plate is fixedly arranged at the top of the two supporting plates, the fixing device also comprises a controller, a pressing mechanism and a baffle enclosing mechanism, the baffle enclosing mechanism is arranged between the base and the top plate to enclose pigs, the baffle enclosing mechanism comprises a vertical plate, a sealing component and two baffle plates, the two baffle plates are symmetrically arranged at the top of the base, the two baffle plates are arranged between the two supporting plates, the vertical plate is fixedly arranged at the top of the base, the vertical plate, the top plate and the two baffle plates are all fixedly connected, the sealing component is arranged between the two baffle plates, the controller is fixedly arranged on the outer wall of one of the baffle plates, pressing means establishes in order to be used for compressing tightly the live pig at the top of base, and pressing means includes standing board, horizontal pole, two traction assembly, two drop-down subassemblies and two and compresses tightly the subassembly, and the top of base is the symmetry and is provided with two guide bars, and the top of every guide bar all with the bottom fixed connection of roof, the horizontal pole cover is established at the top of two guide bars, all overlaps on the outer wall of every guide bar and is equipped with the traveller, and every traction assembly all fixes and establishes on the bottom outer wall of traveller, and every drop-down subassembly all establishes on the top outer wall of traveller and pegs graft with the horizontal pole, and the bottom center of horizontal pole is fixed and is equipped with the diaphragm, and two compression assembly are the symmetry and set up the bottom at the diaphragm, the standing board is established between two traction assembly, the seal assembly is electric connection with the controller.

Further, the top of base is the symmetry and is provided with four first gag lever posts, and the board of standing is pegged graft with four first gag lever posts, and the equal fixedly connected with anticreep cover in top of every first gag lever post, every pull the subassembly and all include the articulated seat of telescopic link, first articulated seat and second, the fixed top one end of establishing at the board of standing of first articulated seat, the articulated seat of second is fixed to be established on one side outer wall that the traveller is close to the board of standing, the telescopic link is articulated to be set up between the articulated seat of first articulated seat and second through two connecting blocks.

Further, every drop-down subassembly all includes rectangular block, pivot, steel cable, first anticreep cap and second anticreep cap, rectangular block is fixed to be established on one side outer wall that the traveller is close to the backup pad, the rotatable setting of pivot is on the outer wall of baffle, the steel cable cover is established on the outer wall of pivot to rectangular block and horizontal pole peg graft with the both ends of steel cable respectively, first anticreep cap is fixed to be established in the one end that the steel cable is close to rectangular block, the fixed one end of establishing at the steel cable that is close to the horizontal pole of second anticreep cap, all overlaps on the first outer wall of every guide bar and is equipped with buffer spring, and the bottom one end of horizontal pole and the top of every traveller all contradict with a buffer spring's both ends, all sets up the bar breach that can supply the horizontal pole to push down on every baffle.

Further, every compresses tightly the subassembly and all includes arc clamp plate, elastic rod and two second gag lever posts, the elastic rod is vertical the bottom of establishing at the diaphragm to elastic rod and diaphragm fixed connection, the arc clamp plate is fixed to be established in the one end that the diaphragm was kept away from to the elastic rod, and the laminating is provided with the protection sponge on the inner wall of arc clamp plate, and the bottom one end of diaphragm is the symmetry and is provided with two stoppers, and two second gag lever posts are the symmetry and set up at the top both ends of arc clamp plate to every stopper all is inserted with a second gag lever post and is established and be connected.

Further, an arc opening is formed in the vertical plate, the height of the arc opening is consistent with the height of the two arc pressing plates, the base plate is inserted into the inner wall of the arc opening, the top of the base plate is provided with an arc groove in an integrated mode, a slot for the base plate to be inserted is formed in the inner wall of the vertical plate, two inserting rods are symmetrically arranged inside the slot, the top of each inserting rod is fixedly connected with the bottom of the base plate, the bottom of each inserting rod is fixedly connected with the top end of the vertical plate close to the standing plate, each inserting rod is inserted into the inner wall of the vertical plate, a limiting ring is fixedly connected to the outer wall of one end, close to the base plate, of each inserting rod, a limiting spring is sleeved on the outer wall of each inserting rod, and the bottom of each limiting ring and the inner bottom of the slot are abutted to two ends of the limiting spring respectively.

Further, it puts the silo to fix being equipped with on the outer wall of riser, it is highly uniform with the arc open-ended to put the silo, it installs position sensor to keep away from arc open-ended top one end to put the silo, the seal assembly includes electric putter, shutter and cushion, the fixed mounting panel that is equipped with in top of roof, electric putter is fixed to be established on the outer wall of mounting panel to electric putter's output is vertical downwards, and every baffle keeps away from all to have seted up the spout on the one end outer wall of riser, the shutter slides through two draw bars and sets up between two spouts, and every draw bar all with a spout sliding connection to shutter's top and electric putter's output fixed connection are seted up on the roof and are supplied the breach of dodging that the shutter passed through, the cushion is fixed to be established on the outer wall of one side that the shutter is close to the cushion to the surface is equipped with circular recess, electric putter and position sensor all are connected with the controller electricity.

Furthermore, a rack is fixedly arranged on the outer wall of one side, away from the telescopic rod, of each sliding column, two supporting frames are symmetrically arranged at the top of the base, umbrella teeth are hinged to each supporting frame, and each umbrella tooth is meshed with one rack.

Furthermore, the top of base is fixed and is equipped with the cushion, the fixed swash plate that is equipped with in top of cushion, the swash plate is kept away from the one end of standing the board and is laminated with the top of base.

A fixing device and a method for a live pig breeding drenching opening comprise the following steps:

s1: luring pigs:

replace the manpower to press through this device and fix it, at first place the inside of putting the silo with a small amount of foodstuff, then with the pig only arrive this equipment, utilize the foodstuff to lure its entering station board, the swash plate makes things convenient for the pig only to get into the station board, the cushion is used for supporting the swash plate.

S2: fixing the backs of the pigs:

because every pulls the subassembly and all designs in the half department position that is located the station board top, therefore, when the first two feet of pig are stepped on the board of standing, two pull subassemblies can not exert the efficiency completely, two pull-down subassemblies can not drive two and compress tightly subassembly 44 and push down completely, and when the whole entering station board top of health of pig, and when the pig head passed the riser, pull the subassembly and just can exert the efficiency completely, drive two and compress tightly subassembly 44 and push down its back, after four feet of pig were stepped on the positive middle position in the top of station board completely, the height of station board reduces, when the station board descends, one end of telescopic link was pulled to first articulated seat, thereby make the telescopic link extension, second articulated seat then receives the pulling force that first articulated seat applied to the telescopic link transmission and come, drive the traveller to slide downwards on the outer wall of guide bar.

When the traveller glides downwards on the outer wall of guide bar, because rectangular block and traveller fixed connection, therefore drive the rectangular block decline, because the steel cable cup joints with the pivot again, rectangular block and horizontal pole are pegged graft with the both ends of steel cable respectively, in addition, first anticreep cap is close to the one end fixed connection of rectangular block with the steel cable, second anticreep cap is close to the one end fixed connection of horizontal pole with the steel cable, therefore conflict first anticreep cap through the rectangular block, thereby it tightens up to drive the one end that the steel cable is close to the rectangular block, it is rotatory to drive the pivot, thereby it twines on the pivot outer wall to drive the one end that the steel cable is close to the horizontal pole, and then drive the horizontal pole through second anticreep cap and glide down on the outer wall of guide bar, buffer spring plays the cushioning effect, make relatively slow, and then prevent to compress tightly subassembly 44 and press the back crushing of pig's gliding, the bar breach provides dodge space for the horizontal pole.

When the cross rod slides downwards, the cross plate is driven to slide downwards due to the fixed connection of the cross plate and the cross rod, and the elastic rod is driven to slide downwards due to the fixed connection of the elastic rod and the bottom of the cross plate, the end of the elastic rod far away from the cross plate is fixedly connected with the top of the arc-shaped pressing plate, so that the back of the pig is pressed through the arc-shaped pressing plate, the protective sponge is soft in material, when the arc-shaped pressing plate presses the back of the pig, the protective sponge plays a role in protecting the pig from being injured, can also reduce the conflict emotion of the pig and is beneficial to improving the fixing effect, the two second limiting rods and the two limiting blocks play a role in limiting, the stability of arc clamp plate when having guaranteed to push down, further guarantee the effect that compresses tightly of arc clamp plate, because the board of standing, the horizontal pole, draw the subassembly, the drop-down subassembly with compress tightly the subassembly and be coordinated type mechanism, and the pig only needs four feet to step on the top of board of standing, therefore, when the weight of pig is big more or the volume is big more, the arc clamp plate is big more to the applied packing force of pig, this kind of packing force need not to be adjusted through any external force, only need apply according to the weight of pig or volume is automatic, the practicality and the flexibility of this device have further been promoted.

S3: fixing the head of the pig:

after the positive position in top of board of standing is stepped on completely at pig four feet, the board of standing receives the pressure decline of pig, because the bottom of two inserted bars all with stand the board and be close to the top one end fixed connection of riser, the top of two inserted bars all with the bottom fixed connection of backing plate, therefore make the backing plate follow the board synchronous decline of standing, make things convenient for the pig head to pass the arc opening, and then by the backing plate chucking in the arc opening, and with two arc clamp plate cooperations, play the effect of fixed pig, spacing ring and spacing spring play the effect that the cushion plate descends, therefore make the backing plate descend according to the size slow speed of pig head, until satisfying the needs of chucking pig head, when the weight of pig is big more, the lower that the board descends of standing, the backing plate also descends with its synchronous decline, therefore make the arc opening open big more, namely arc open dead weight of arc opening is directly proportional relation with the dead weight of pig, can satisfy the fixed demand of the pig of the not equidimension, the practicality of this device has further been promoted.

S4: fixing the tail of the pig:

the pig only gets into the top of standing the board completely, and after the pig head passed the arc opening, position sensor received being close to of pig head, show that the pig head got into the arc opening completely and was chucked by the backing plate promptly, and give the controller with this signal transmission, therefore start electric putter through the controller, thereby make its output stretch out downwards, because electric putter's output and shutter fixed connection, the shutter again with two baffle sliding connection, and then drive the shutter and slide between two baffles, until blocking the buttock of pig, be about the pig only encloses and keeps off at the riser, between shutter and two baffles, the cushion makes things convenient for the buttock of pig to lean on, play spacing effect simultaneously, the buttock skin of circular recess laminating pig, and then increase the comfort level when the pig is only fixed, reduce struggling probability of pig, further reach the fixed effect of promotion pig, therefore the convenience is irritated the work and is gone on.

The invention has the beneficial effects that:

1. according to the invention, by designing the vertical plate, the sealing component and the two baffle plates, the movement space of the pig can be reduced in a limited narrow space, the body of the pig is inconvenient to move, the back cushion is convenient for the buttocks of the pig to lean against, and the limiting effect is achieved.

2. According to the invention, the two compressing assemblies are designed, the backs of the pigs can be compressed, so that the bodies of the pigs are fixed, meanwhile, the protective sponge is designed on the surface of each arc-shaped pressing plate, the protective sponge is soft, and when the arc-shaped pressing plates compress the backs of the pigs, the protective sponge plays a role in protecting the pigs, prevents the pigs from being injured, can also reduce the conflict emotion of the pigs, and further is beneficial to improving the back fixing effect of the pigs.

3. According to the invention, the arc-shaped notch is formed in the vertical plate, the base plate is arranged in the arc-shaped opening, the material containing groove is arranged beside the arc-shaped opening, pigs are attracted into the arc-shaped opening by utilizing pig food in the material containing groove, the heads of the pigs are clamped by the base plate, and the heads of the pigs are fixed, so that the effect of fixing the heads of the pigs is improved.

4. According to the invention, the standing plate, the cross rod, the two traction assemblies, the two pull-down assemblies and the two pressing assemblies are designed in a linkage manner, the two pressing assemblies can be driven to press down by trampling the standing plate through a pig, the interior of the pig is pressed and fixed, and meanwhile, the backing plate and the standing plate are fixedly designed through the two insertion rods, so that the head of the pig can be effectively and adaptively clamped according to the size of the head of the pig while the back of the pig is pressed through the two pressing assemblies, the head and the back of the pig are synchronously and effectively fixed, the movement capacity of the pig is further reduced, and the drug filling is facilitated.

5. According to the pig fixing device, the standing plate, the cross rod, the traction assembly, the pull-down assembly and the pressing assembly are designed into the linkage mechanism, when four feet of a pig step on the top of the standing plate, when the weight or the volume of the pig is larger, the descending amplitude of the standing plate is larger, so that the pressing force applied to the pig by the arc-shaped pressing plates is larger, the pressing force does not need to be adjusted through any external force, and only needs to be automatically applied according to the weight or the volume of the pig, the practicability and the flexibility of the pig fixing device are further improved, meanwhile, when the pig struggles more, the descending amplitude of the standing plate is larger, the two arc-shaped pressing plates are tighter, animals tend to be pressed, the fear psychology can be generated, therefore, struggling willingness and capability can be gradually lost, the effect of fixing the pig is further achieved, at the time, the drenching personnel are relatively safe, the potential safety hazard during drenching is effectively reduced, and the smooth progress of drenching work is guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic perspective view of the second embodiment of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is a perspective view of the present invention with the closure assembly removed;

FIG. 6 is an enlarged view at C of FIG. 5;

FIG. 7 is an enlarged view of FIG. 5 at D;

FIG. 8 is a schematic view of the closure of the present invention;

FIG. 9 is a cross-sectional view of a riser of the present invention;

FIG. 10 is an enlarged view at E in FIG. 9;

FIG. 11 is a schematic perspective view of the cross plate and two hold down assemblies of the present invention;

in the figure: the sliding device comprises a base 1, a supporting plate 10, a guide rod 11, a sliding column 110, a first limiting rod 111, a rack 112, bevel gears 113, an inclined plate 12, a top plate 2, a controller 3, a pressing mechanism 4, a standing plate 40, a cross rod 41, a transverse plate 410, a traction assembly 42, a telescopic rod 420, a first hinged seat 421, a second hinged seat 422, a connecting block 423, a pull-down assembly 43, a rectangular block 430, a rotating shaft 431, a steel cable 432, a first anti-falling cap 433, a second anti-falling cap 434, a buffer spring 435, a pressing assembly 44, an arc-shaped pressing plate 440, an elastic rod 441, a second limiting rod 442, a protective sponge 443, a blocking mechanism 5, a vertical plate 50, a cushion plate 500, an inserted rod 501, a limiting ring 502, a limiting spring 503, a material placing groove 504, a position sensor 505, a closing assembly 51, an electric push rod 510, a blocking door 511, a back cushion 512 and a baffle plate 52.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 11, the fixing device for the pig breeding drenching opening comprises a base 1 and a top plate 2, the top of the base 1 is symmetrically provided with two supporting plates 10, the top plate 2 is fixedly arranged at the tops of the two supporting plates 10, the base also comprises a controller 3, a pressing mechanism 4 and a baffle mechanism 5, the enclosure mechanism 5 is arranged between the base 1 and the top plate 2 to enclose the live pigs, the enclosure mechanism 5 comprises a vertical plate 50, a closing component 51 and two baffle plates 52, the two baffle plates 52 are symmetrically arranged at the top of the base 1, and two baffles 52 are positioned between the two support plates 10, the vertical plate 50 is fixedly arranged at the top of the base 1, and the vertical plate 50, the top plate 2 and the two baffle plates 52 are all fixedly connected, the closing component 51 is arranged between the two baffle plates 52, the controller 3 is fixedly arranged on the outer wall of one baffle 52, the pressing mechanism 4 is arranged at the top of the base 1 and used for pressing the live pigs, the pressing mechanism 4 comprises a standing plate 40, a cross rod 41, two traction assemblies 42, two pull-down assemblies 43 and two pressing assemblies 44, the top of the base 1 is symmetrically provided with two guide rods 11, the top of each guide rod 11 is fixedly connected with the bottom of the top plate 2, the cross rod 41 is sleeved on the top of the two guide rods 11, the outer wall of each guide rod 11 is sleeved with a sliding column 110, each traction assembly 42 is fixedly arranged on the outer wall of the bottom of the sliding column 110, each pull-down assembly 43 is arranged on the outer wall of the top of the sliding column 110 and is inserted into the cross rod 41, the center of the bottom of the cross rod 41 is fixedly provided with a transverse plate 410, the two pressing assemblies 44 are symmetrically arranged at the bottom of the transverse plate 410, the standing board 40 is disposed between the two pulling elements 42, and the closing element 51 is electrically connected to the controller 3.

The top of the base 1 is symmetrically provided with four first limiting rods 111, the station board 40 is inserted into the four first limiting rods 111, the top of each first limiting rod 111 is fixedly connected with an anti-falling sleeve, each traction assembly 42 comprises a telescopic rod 420, a first hinged seat 421 and a second hinged seat 422, the first hinged seat 421 is fixedly arranged at one end of the top of the station board 40, the second hinged seat 422 is fixedly arranged on the outer wall of one side, close to the station board 40, of the sliding column 110, the telescopic rod 420 is hinged between the first hinged seat 421 and the second hinged seat 422 through two connecting blocks 423, and each traction assembly 42 is arranged at a position located at one half of the top of the station board 40, so when the first two hinged seats of a pig step on the station board 40, the two traction assemblies 42 do not completely exert efficacy, that two pull-down assemblies 43 do not drive two compression assemblies 44 to completely press down, when the whole bodies of the pig enter the top of the station board 40, and when a pig head passes through the standing board 50, the traction assemblies 42 completely exert efficacy, the efficacy that two compression assemblies drive the compression assemblies 44 to press down the outer walls of the standing board, when the sliding rod 420 completely pull-down, the outer wall of the sliding rod 420 drives the sliding column 420 to extend, the telescopic rod 421 of the sliding column board 420, and when the telescopic rod 420 is extended, the telescopic rod 420, the sliding rod 420 is extended, so that the telescopic rod 420 is extended, the sliding rod 420 is extended to extend down, the sliding rod 420 and the sliding rod 420 is extended to the sliding rod 110.

Each pull-down assembly 43 comprises a rectangular block 430, a rotating shaft 431, a steel cable 432, a first anti-falling cap 433 and a second anti-falling cap 434, the rectangular block 430 is fixedly arranged on the outer wall of one side, close to the support plate 10, of the sliding column 110, the rotating shaft 431 is rotatably arranged on the outer wall of the baffle plate 52, the steel cable 432 is sleeved on the outer wall of the rotating shaft 431, the rectangular block 430 and the cross rod 41 are respectively inserted with two ends of the steel cable 432, the first anti-falling cap 433 is fixedly arranged at one end, close to the rectangular block 430, of the steel cable 432, the second anti-falling cap 434 is fixedly arranged at one end, close to the cross rod 41, of the steel cable 432, a buffer spring 435 is sleeved on the upper half outer wall of each guide rod 11, one end of the bottom of the cross rod 41 and the top of each sliding column 110 are abutted against two ends of the buffer spring 435, each baffle plate 52 is provided with a strip-shaped notch for the cross rod 41 to press down, when the sliding column 110 slides downwards on the outer wall of the guiding rod 11, the rectangular block 430 is fixedly connected with the sliding column 110, so that the rectangular block 430 is driven to descend, the steel cable 432 is sleeved with the rotating shaft 431, the rectangular block 430 and the cross rod 41 are respectively inserted into two ends of the steel cable 432, in addition, the first anti-falling cap 433 is fixedly connected with one end of the steel cable 432 close to the rectangular block 430, the second anti-falling cap 434 is fixedly connected with one end of the steel cable 432 close to the cross rod 41, so that the rectangular block 430 abuts against the first anti-falling cap 433, so that one end of the steel cable 432 close to the rectangular block 430 is driven to be tightened, the rotating shaft 431 is driven to rotate, one end of the steel cable 432 close to the cross rod 41 is driven to wind on the outer wall of the rotating shaft 431, the cross rod 41 is driven to slide downwards on the outer wall of the guiding rod 11 through the second anti-falling cap 434, the buffer spring 435 plays a role in buffering role, so that the sliding downwards is relatively slow, and the back of the pig is prevented from being pressed by the pressing component 44, the strip-shaped gap provides an escape space for the cross bar 41.

Each pressing assembly 44 comprises an arc-shaped pressing plate 440, an elastic rod 441 and two second limiting rods 442, the elastic rod 441 is vertically arranged at the bottom of the transverse plate 410, the elastic rod 441 is fixedly connected with the transverse plate 410, the arc-shaped pressing plate 440 is fixedly arranged at one end of the elastic rod 441 far away from the transverse plate 410, a protective sponge 443 is attached to the inner wall of the arc-shaped pressing plate 440, two limiting blocks are symmetrically arranged at one end of the bottom of the transverse plate 410, the two second limiting rods 442 are symmetrically arranged at two ends of the top of the arc-shaped pressing plate 440, each limiting block is connected with one second limiting rod 442 in an inserting manner, when the transverse rod 41 is connected, the transverse plate 410 is fixedly connected with the transverse rod 41, the transverse plate 410 is driven to slide downwards, the elastic rod 441 is fixedly connected with the bottom of the transverse plate 410, the elastic rod 441 is driven to slide downwards, one end of the elastic rod 441 far away from the transverse plate 410 is fixedly connected with the top of the arc-shaped pressing plate 440, the backs of the pigs are further compressed by the arc-shaped pressing plates 440, the protective sponge 443 is soft, when the backs of the pigs are compressed by the arc-shaped pressing plates 440, the protective sponge plays a role in protecting the pigs from being injured, the conflict emotion of the pigs can be reduced, and the fixing effect can be improved, the two second limiting rods 442 and the two limiting blocks play a role in limiting, the stability of the arc-shaped pressing plates 440 when the pigs are pressed down is ensured, and the compression effect of the arc-shaped pressing plates 440 is further ensured, because the standing plate 40, the cross rod 41, the traction assembly 42, the pull-down assembly 43 and the compression assembly 44 are linked mechanisms, and the pigs only need to step on the top of the standing plate 40 by four feet, when the weight or the volume of the pigs is larger, the compression force applied to the pigs by the arc-shaped pressing plates 440 is larger, the compression force does not need to be adjusted by any external force, and only needs to be automatically applied according to the weight or the volume of the pigs, the practicability and flexibility of the device are further improved.

The vertical plate 50 is provided with an arc-shaped opening, the height of the arc-shaped opening is consistent with the height of the two arc-shaped pressing plates 440, the inner wall of the arc-shaped opening is inserted with the backing plate 500, the top of the backing plate 500 is integrally provided with an arc-shaped groove, the inner wall of the vertical plate 50 is provided with a slot for the backing plate 500 to be inserted, the inside of the slot is symmetrically provided with two insertion rods 501, the top of each insertion rod 501 is fixedly connected with the bottom of the backing plate 500, the bottom of each insertion rod 501 is fixedly connected with one end of the standing plate 40 close to the top of the vertical plate 50, each insertion rod 501 is inserted with the inner wall of the vertical plate 50, the outer wall of one end of each insertion rod 501 close to the backing plate 500 is fixedly connected with a limiting ring 502, the outer wall of each insertion rod 501 is sleeved with a limiting spring 503, the bottom of each limiting ring 502 and the bottom of the inner side of the slot are respectively abutted against two ends of one limiting spring 503, when four feet of a pig completely step on the top right position of the standing plate 40, the pressure of the pig is reduced on the standing plate 40, the bottoms of the two insert rods 501 are fixedly connected with one end of the standing plate 40 close to the top of the vertical plate 50, and the tops of the two insert rods 501 are fixedly connected with the bottom of the backing plate 500, so that the backing plate 500 synchronously descends along with the standing plate 40, the pig head conveniently passes through the arc-shaped opening and is clamped in the arc-shaped opening by the backing plate 500 and matched with the two arc-shaped pressing plates 440 to fix the pig, the spacing ring 502 and the spacing spring 503 play a role in buffering the descending of the backing plate 500, so that the backing plate 500 slowly descends according to the size of the pig head until the requirement of clamping the pig head is met, when the weight of the pig is larger, the lower the standing plate 40 descends, the lower the backing plate 500 descending synchronously with the pig head is, so that the arc-shaped opening is larger, the dead weight that arc open-ended opens range and pig is directly proportional relation promptly, can satisfy the fixed demand of the head of the pig of equidimension not, has further promoted the practicality of this device.

The outer wall of the vertical plate 50 is fixedly provided with a material placing groove 504, the material placing groove 504 is as high as the arc opening, one end of the material placing groove 504, which is far away from the top of the arc opening, is provided with a position sensor 505, the sealing component 51 comprises an electric push rod 510, a stop door 511 and a back cushion 512, the top of the top plate 2 is fixedly provided with a mounting plate, the electric push rod 510 is fixedly arranged on the outer wall of the mounting plate, the output end of the electric push rod 510 faces downwards vertically, the outer wall of one end of each baffle plate 52, which is far away from the vertical plate 50, is provided with a sliding groove, the stop door 511 is slidably arranged between the two sliding grooves through two sliding strips, each sliding strip is slidably connected with one sliding groove, the top of the stop door 511 is fixedly connected with the output end of the electric push rod 510, the top plate 2 is provided with an avoiding gap for the stop door 511 to pass through, and the back cushion 512 is fixedly arranged on the outer wall of one side of the stop door 511, which is close to the cross bar 41, and the surface of the back cushion 512 is provided with a circular groove, the electric push rod 510 and the position sensor 505 are both electrically connected with the controller 3, when a pig completely enters the top of the standing plate 40 and the pig head passes through the arc-shaped opening, the position sensor 505 receives the approach of the pig head, namely, the pig head completely enters the arc-shaped opening and is clamped by the backing plate 500, and sends the signal to the controller 3, so that the electric push rod 510 is started by the controller 3, the output end of the electric push rod 510 extends downwards, because the output end of the electric push rod 510 is fixedly connected with the door 511, the door 511 is slidably connected with the two baffles 52, the door 511 is further driven to slide between the two baffles 52 until the hip of the pig is blocked, namely, the pig is blocked between the standing plate 50, the door 511 and the two baffles 52, the back cushion 512 facilitates the leaning of the hip of the pig, and simultaneously plays a limiting effect, the buttock skin of circular recess laminating pig, and then increase the pig and only by the comfort level when fixed, reduce struggling probability of pig, further reach and promote the fixed effect of pig, therefore make things convenient for going on of drenching medicine work.

All fixed rack 112 that is equipped with on the outer wall of one side that every traveller 110 kept away from telescopic link 420, the top of base 1 is the symmetry and is provided with two support frames, all articulated on every support frame is provided with bevel gear 113, every bevel gear 113 all is connected with a rack 112 meshing, in the in-process that traveller 110 drove horizontal pole 41 and pushes down, because traveller 110 and rack 112 fixed connection, bevel gear 113 all articulates with every support frame, rack 112 meshes with bevel gear 113 again and is connected, therefore when guaranteeing traveller 110 and sliding on guide bar 11, can not produce the rotation, and then guarantee the stability that two arc clamp plates 440 pushed down, can play the auxiliary action of guaranteeing traveller 110 at the uniform velocity gliding simultaneously, prevent that gliding speed is too fast and cause two arc clamp plates 440 to injure the health of pig.

The fixed cushion that is equipped with in top of base 1, the fixed swash plate 12 that is equipped with in top of cushion, swash plate 12 keeps away from the one end of standing board 40 and the top laminating of base 1, when carrying out the live pig and irritate the medicine, replaces the manpower to press through this device and fixes it, at first places a small amount of foodstuff the inside of putting silo 504, then only drives up this equipment with the pig, utilizes the foodstuff to lure its entering standing board 40, and swash plate 12 makes things convenient for the pig to only get into standing board 40, and the cushion is used for supporting swash plate 12.

A fixing device and a method for a pig breeding drenching opening comprise the following steps:

s1: induction of pigs:

replace the manpower to press through this device and fix it, at first place the inside of putting silo 504 with a small amount of foodstuff, then with the pig only drive to this equipment, utilize the foodstuff to lure its entering station board 40, swash plate 12 makes things convenient for the pig to only get into station board 40, and the cushion is used for supporting swash plate 12.

S2: fixing the backs of the pigs:

because each traction assembly 42 is designed at the half position of the top of the standing plate 40, when the first two feet of a pig step on the standing plate 40, the two traction assemblies 42 do not exert their full effect, that is, the two pull-down assemblies 43 do not drive the two pressing assemblies 44 to completely press down, when the body of the pig completely enters the top of the standing plate 40 and the head of the pig passes through the standing plate 50, the traction assemblies 42 exert their full effect to drive the two pressing assemblies 44 to press down to press the back of the pig, when the four feet of the pig completely step on the top of the standing plate 40, the height of the standing plate 40 is reduced, when the standing plate 40 descends, the first hinge seat 421 pulls one end of the telescopic rod 420, so that the telescopic rod 420 extends, and the second hinge seat 422 is pulled by the first hinge seat 421 applied by the telescopic rod 420 to drive the sliding column 110 to slide down on the outer wall of the guide rod 11.

When the sliding column 110 slides downwards on the outer wall of the guide rod 11, because the rectangular block 430 is fixedly connected with the sliding column 110, the rectangular block 430 is driven to descend, and because the steel cable 432 is sleeved with the rotating shaft 431, the rectangular block 430 and the cross rod 41 are respectively inserted into two ends of the steel cable 432, in addition, the first anti-falling cap 433 is fixedly connected with one end of the steel cable 432 close to the rectangular block 430, the second anti-falling cap 434 is fixedly connected with one end of the steel cable 432 close to the cross rod 41, and therefore the rectangular block 430 abuts against the first anti-falling cap 433, so that one end of the steel cable 432 close to the rectangular block 430 is driven to be tightened, the rotating shaft 431 is driven to rotate, one end of the steel cable 432 close to the cross rod 41 is driven to wind on the outer wall of the rotating shaft 431, the cross rod 41 is driven to slide downwards on the outer wall of the guide rod 11 through the second anti-falling cap 434, the buffer spring 435 plays a role in buffering role, so that the sliding downwards is relatively slow, and further the back of the pig is prevented from being pressed by the compressing assembly 44, and the bar-shaped gap provides an avoiding space for the cross rod 41.

When the cross rod 41 slides downwards, the transverse plate 410 is fixedly connected with the cross rod 41, the transverse plate 410 is driven to slide downwards, the elastic rod 441 is fixedly connected with the bottom of the transverse plate 410, the elastic rod 441 is driven to slide downwards, one end, far away from the transverse plate 410, of the elastic rod 441 is fixedly connected with the top of the arc-shaped pressing plate 440, the back of a pig is pressed through the arc-shaped pressing plate 440, the protective sponge 443 is made of soft materials, when the arc-shaped pressing plate 440 presses the back of the pig, the protective sponge plays a role in protecting the pig from being injured, the conflict emotion of the pig can be reduced, the fixing effect can be improved favorably, the two second limiting rods 442 and the two limiting blocks play a limiting role, the stability when the arc-shaped pressing plate 440 presses downwards is guaranteed, the pressing effect of the arc-shaped pressing plate 440 is further guaranteed, the pressing effect of the pig is further guaranteed, as the standing plate 40, the cross rod 41, the traction assembly 42, the pull-down assembly 43 and the pressing assembly 44 are linked mechanisms, and the pig only needs four feet to step on the top of the standing plate 40, therefore, when the weight or the volume of the pig is larger, the pig, the pressing force is increased, and the weight or the flexibility of the pig is increased according to any practical and the external force is increased.

S3: fixing the head of the pig:

after four feet of a pig completely step on the top dead center position of the standing plate 40, the standing plate 40 is subjected to pressure reduction of the pig, because the bottoms of the two insert rods 501 are fixedly connected with the top end of the standing plate 40 close to the vertical plate 50, the tops of the two insert rods 501 are fixedly connected with the bottom of the cushion plate 500, the cushion plate 500 is made to descend synchronously with the standing plate 40, the pig head conveniently passes through the arc-shaped opening, the pig head is clamped in the arc-shaped opening by the cushion plate 500 and matched with the two arc-shaped pressing plates 440 to fix the pig, the cushion plate 500 descends through the spacing ring 502 and the spacing spring 503, the cushion plate 500 descends slowly according to the size of the pig head until the requirement of clamping the pig head is met, when the weight of the pig is larger, the descending of the standing plate 40 is lower, the descending of the cushion plate 500 descending synchronously with the pig head is lower, the arc-shaped opening is larger, namely the amplitude of the arc-shaped opening is in direct proportion to the dead weight of the pig, the head fixing requirements of pigs with different sizes can be met, and the practicability of the device is further improved.

S4: fixing the tail of the pig:

the pig completely enters the top of the standing plate 40, and after the pig head passes through the arc-shaped opening, the position sensor 505 receives the approach of the pig head, namely, the pig head completely enters the arc-shaped opening and is clamped by the base plate 500, and sends the signal to the controller 3, so that the electric push rod 510 is started through the controller 3, the output end of the electric push rod 510 extends downwards, the output end of the electric push rod 510 is fixedly connected with the baffle door 511, the baffle door 511 is slidably connected with the two baffle plates 52, the baffle door 511 is driven to slide between the two baffle plates 52 until the hip of the pig is blocked, namely, the pig is enclosed and blocked between the vertical plate 50, the baffle door 511 and the two baffle plates 52, the back cushion 512 is convenient for the hip of the pig to lean against, and has a limiting effect, the circular groove is attached to the skin of the hip of the pig, so that the comfort level of the pig when the pig is fixed is increased, the struggling probability of the pig is reduced, the effect of improving the fixation of the pig is further achieved, and the medicine filling work is convenient to be carried out.

The working principle of the invention is as follows: when carrying out live pig and irritating the medicine, replace the manpower to press through this device and fix it, at first put the inside of material groove 504 with a small amount of foodstuff, then only drive this equipment with the pig, utilize the foodstuff to lure its entering to stand board 40, swash plate 12 makes things convenient for the pig to only get into and stands board 40, and the cushion is used for supporting swash plate 12.

When the sliding column 110 slides downwards on the outer wall of the guide rod 11, the rectangular block 430 is fixedly connected with the sliding column 110, so that the rectangular block 430 is driven to descend, the steel cable 432 is sleeved with the rotating shaft 431, the rectangular block 430 and the cross rod 41 are respectively inserted into two ends of the steel cable 432, in addition, the first anti-falling cap 433 is fixedly connected with one end of the steel cable 432 close to the rectangular block 430, the second anti-falling cap 434 is fixedly connected with one end of the steel cable 432 close to the cross rod 41, so that the rectangular block 430 abuts against the first anti-falling cap 433, so that one end of the steel cable 432 close to the rectangular block 430 is driven to tighten, the rotating shaft 431 is driven to rotate, one end of the steel cable 432 close to the cross rod 41 is driven to wind on the outer wall of the rotating shaft 431, the cross rod 41 is driven to slide downwards on the outer wall of the guide rod 11 through the second anti-falling cap 434, the buffer spring 435 plays a role in buffering role, so that the sliding is relatively slow, the pressing component 44 is prevented from pressing the back of the pig, and the strip-shaped gap provides an avoiding space for the cross rod 41.

When four feet of a pig completely step on the standing plate 40 at the top dead center position, the standing plate 40 is subjected to pressure reduction of the pig, because the bottoms of the two insert rods 501 are fixedly connected with the top end of the standing plate 40 close to the vertical plate 50, and the tops of the two insert rods 501 are fixedly connected with the bottom of the cushion plate 500, the cushion plate 500 is made to descend synchronously with the standing plate 40, so that the pig head can conveniently pass through the arc-shaped opening, and further, the pig head is clamped in the arc-shaped opening by the cushion plate 500 and matched with the two arc-shaped pressing plates 440 to fix the pig, the spacing ring 502 and the spacing spring 503 play a role in descending the cushion plate 500, so that the cushion plate 500 descends slowly according to the size of the pig head until the requirement for clamping the pig head is met, when the weight of the pig is larger, the descending of the standing plate 40 is lower, the descending of the cushion plate 500 descending synchronously with the pig head is lower, the arc-shaped opening is larger, namely, the amplitude of the arc-shaped opening is in direct proportion to the dead weight of the pig, the pig head fixing requirements of different sizes can be met, and the practicability of the device is further improved.

When a pig completely enters the top of the standing plate 40 and passes through the arc-shaped opening, the position sensor 505 receives the approach of the pig head, that is, the pig head completely enters the arc-shaped opening and is clamped by the backing plate 500, and sends the signal to the controller 3, so that the controller 3 starts the electric push rod 510, the output end of the electric push rod 510 extends downwards, the output end of the electric push rod 510 is fixedly connected with the baffle door 511, the baffle door 511 is slidably connected with the two baffle plates 52, the baffle door 511 is driven to slide between the two baffle plates 52 until the hip of the pig is blocked, that is, the pig is enclosed and blocked between the vertical plate 50, the baffle door 511 and the two baffle plates 52, the back cushion 512 facilitates the hip of the pig to lean against, and simultaneously has a limiting effect, the circular groove is attached to the skin of the hip of the pig, so that the comfort degree of the pig when the pig is fixed is increased, the struggling probability of the pig is reduced, the effect of improving the fixation of the pig is further achieved, and the medicine filling work is facilitated.

In the process that traveller 110 drives horizontal pole 41 and pushes down, because traveller 110 and rack 112 fixed connection, bevel gear 113 is all articulated with every support frame, rack 112 is connected with bevel gear 113 meshing again, therefore when guaranteeing traveller 110 to slide on guide bar 11, can not produce the rotation, and then guarantee the stability that two arc clamp plates 440 pushed down, can play the supplementary action of guaranteeing traveller 110 at the uniform velocity gliding simultaneously, prevent that gliding speed is too fast and cause two arc clamp plates 440 to injure the health of pig only.

Claims

1. The utility model provides a live pig is bred and irritates fixing device for medicine opening, includes base (1) and roof (2), the top of base (1) is the symmetry and is provided with two backup pads (10), roof (2) are fixed to be established at the top of two backup pads (10), its characterized in that:

also comprises a controller (3), a pressing mechanism (4) and a baffle mechanism (5),

the enclosure mechanism (5) is arranged between the base (1) and the top plate (2) and used for enclosing pigs, the enclosure mechanism (5) comprises a vertical plate (50), a closing assembly (51) and two baffle plates (52), the two baffle plates (52) are symmetrically arranged at the top of the base (1), the two baffle plates (52) are positioned between the two support plates (10), the vertical plate (50) is fixedly arranged at the top of the base (1), the vertical plate (50), the top plate (2) and the two baffle plates (52) are fixedly connected, the closing assembly (51) is arranged between the two baffle plates (52), the controller (3) is fixedly arranged on the outer wall of one baffle plate (52),

the pig pressing mechanism (4) is arranged at the top of the base (1) and used for pressing pigs, the pressing mechanism (4) comprises a standing plate (40), a cross rod (41), two traction assemblies (42), two pull-down assemblies (43) and two pressing assemblies (44), the top of the base (1) is symmetrically provided with two guide rods (11), the top of each guide rod (11) is fixedly connected with the bottom of the top plate (2), the cross rod (41) is sleeved at the tops of the two guide rods (11), the outer wall of each guide rod (11) is sleeved with a sliding column (110), each traction assembly (42) is fixedly arranged on the outer wall of the bottom of the sliding column (110), each pull-down assembly (43) is arranged on the outer wall of the top of the sliding column (110) and is connected with the cross rod (41) in an inserting manner, the center of the bottom of the cross rod (41) is fixedly provided with a transverse plate (410), the two pressing assemblies (44) are symmetrically arranged at the bottom of the transverse plate (410), the standing plate (40) is arranged between the two traction assemblies (42), the closing assembly (3) is connected with the controller (3) and is electrically connected with four first stop rods (111), the top of the base (1), each traction assembly (42) comprises a telescopic rod (420), a first hinged seat (421) and a second hinged seat (422), the first hinged seat (421) is fixedly arranged at one end of the top of the standing plate (40), the second hinged seat (422) is fixedly arranged on the outer wall of one side, close to the standing plate (40), of the sliding column (110), the telescopic rod (420) is hinged between the first hinged seat (421) and the second hinged seat (422) through two connecting blocks (423), each pull-down assembly (43) comprises a rectangular block body (430), a rotating shaft (431), a steel cable (432), a first anti-falling cap (433) and a second anti-falling cap (434), the rectangular block body (430) is fixedly arranged on the outer wall of one side, close to the supporting plate (10), of the sliding column (110), the rotating shaft (431) is rotatably arranged on the outer wall of the baffle plate (52), the steel cable (432) is sleeved on the outer wall of the rectangular rotating shaft (431), the rectangular block body (430) and the cross rod (41) are respectively connected with two ends of the steel cable (432), the first hinged seat (422) is arranged on the outer wall of the second anti-falling cap (432), one end of the first fixed block body (432) is sleeved with a buffer bar (432), one end of the second anti-falling cap (432), and one end of the second buffer block body (432) is arranged on the second anti-falling cap (432), one end of the bottom of each cross bar (41) and the top of each sliding column (110) are abutted against two ends of a buffer spring (435), each baffle (52) is provided with a strip-shaped notch for the cross bar (41) to press downwards, each pressing component (44) comprises an arc-shaped pressing plate (440), an elastic rod (441) and two second limiting rods (442), the elastic rod (441) is vertically arranged at the bottom of the transverse plate (410), the elastic rod (441) is fixedly connected with the transverse plate (410), the arc-shaped pressing plates (440) are fixedly arranged at one ends of the elastic rod (441) far away from the transverse plate (410), protective sponges (443) are attached to the inner walls of the arc-shaped pressing plates (440), one end of the bottom of the transverse plate (410) is symmetrically provided with two limiting blocks, the two second limiting rods (442) are symmetrically arranged at two ends of the top of the arc-shaped pressing plates (440), each limiting block is inserted and connected with one second limiting rod (442), the vertical plate (50) is provided with an arc-shaped opening, the height of the arc-shaped pressing plate (440) is equal to the height of the two arc-shaped pressing plates, the arc-shaped base plate (500) is inserted and the groove (500) is arranged on the inner wall of the arc-shaped base plate, the top of each inserting rod (501) is fixedly connected with the bottom of the base plate (500), the bottom of each inserting rod (501) is fixedly connected with one end, close to the vertical plate (50), of the standing plate (40), each inserting rod (501) is inserted into the inner wall of the vertical plate (50), a limiting ring (502) is fixedly connected to the outer wall of one end, close to the base plate (500), of each inserting rod (501), a limiting spring (503) is sleeved on the outer wall of each inserting rod (501), the bottom of each limiting ring (502) and the bottom of the inner side of each inserting groove respectively abut against two ends of one limiting spring (503), a material placing groove (504) is fixedly arranged on the outer wall of the vertical plate (50), the material placing groove (504) is consistent with the height of the arc-shaped opening, a position sensor (505) is arranged at one end, far away from the top of the arc-shaped opening, of each material placing groove (504), a sealing assembly (51) comprises an electric push rod (510), a baffle door (511) and a back cushion (512), the top of the top plate (2) is fixedly arranged on the mounting plate, a sliding bar (510 is fixedly arranged on the outer wall of the mounting plate, one end of each push rod (510) is connected with two sliding strips (511) of each sliding baffle plates (511), and two sliding strips are arranged between the sliding chute (511) which are connected with two sliding strips (52) which are arranged on the sliding grooves (511) and far away from the sliding chute (52), and the top of shutter (511) and electric putter (510)'s output fixed connection, set up the dodge breach that can supply shutter (511) to pass through on roof (2), cushion (512) are fixed to be established on shutter (511) are close to one side outer wall of horizontal pole (41), and the surface of cushion (512) is equipped with circular recess, electric putter (510) and position sensor (505) all are connected with controller (3) electricity, all fixedly on one side outer wall that telescopic link (420) was kept away from in every traveller (110) are equipped with rack (112), the top of base (1) is the symmetry and is provided with two support frames, all articulates on every support frame and is provided with bevel gear (113), every bevel gear (113) all is connected with a rack (112) meshing, rectangle block (430) and traveller (110) fixed connection, horizontal pole (410) and horizontal pole (41) fixed connection, elastic rod (441) and the bottom fixed connection of horizontal pole (410), the one end that elastic rod (441) kept away from horizontal pole (410) is connected with the top fixed connection of arc clamp plate (440).

2. The fixing device for the pig breeding drenching opening as claimed in claim 1, is characterized in that: the top of base (1) is fixed and is equipped with the cushion, the top of cushion is fixed and is equipped with swash plate (12), the one end of standing board (40) is kept away from in swash plate (12) is laminated with the top of base (1).

3. A fixing device and a method for a live pig breeding drenching opening comprise the following steps:

s1: induction of pigs:

the device replaces manpower to press and fix the pig, a small amount of foodstuff is placed in the material placing groove (504), then the pig is driven to the device, the foodstuff is used for inducing the pig to enter the standing plate (40), the inclined plate (12) facilitates the pig to enter the standing plate (40), and the cushion block is used for supporting the inclined plate (12);

s2: fixing the backs of the pigs:

because each traction assembly (42) is designed at the half position of the top of the standing plate (40), when the first two feet of a pig step on the standing plate (40), the two traction assemblies (42) can not exert the effect completely, namely the two pull-down assemblies (43) can not drive the two pressing assemblies (44) to completely press down, when the body of the pig completely enters the top of the standing plate (40), and when the head of the pig passes through the vertical plate (50), the traction assemblies (42) can exert the effect completely, the two pressing assemblies (44) are driven to press down and the back of the pig is pressed, when the four feet of the pig completely step on the top of the standing plate (40) in the middle position, the height of the standing plate (40) is reduced, when the standing plate (40) descends, the first hinged seat (421) pulls one end of the telescopic rod (420), so that the telescopic rod (420) extends, and the second hinged seat (422) is subjected to the pulling force applied to the telescopic rod (420) by the first hinged seat (421), and drives the sliding column (110) to slide downwards on the outer wall of the guide rod (11);

when the sliding column (110) slides downwards on the outer wall of the guide rod (11), the rectangular block body (430) is driven to descend because the rectangular block body (430) is fixedly connected with the sliding column (110), and because the steel cable (432) is sleeved with the rotating shaft (431), the rectangular block body (430) and the cross rod (41) are respectively inserted into two ends of the steel cable (432), and in addition, the first anti-falling cap (433) is fixedly connected with one end, close to the rectangular block body (430), of the steel cable (432), the second anti-falling cap (434) is fixedly connected with one end, close to the cross rod (41), of the steel cable (432, so that the rectangular block body (430) is abutted against the first anti-falling cap (433), the end, close to the rectangular block body (430), of the steel cable (432) is driven to be tightened, the rotating shaft (431) is driven to rotate, one end, close to the cross rod (41), of the steel cable (432) is driven to be wound on the outer wall of the rotating shaft (431), the second anti-falling cap (434) drives the cross rod (41) to slide downwards on the outer wall of the guide rod (11), the sliding spring plays a role in pressing the buffering component (435), and only provides a relatively slow-pressing gap for the back of the pig;

when the cross rod (41) slides downwards, the cross plate (410) is fixedly connected with the cross rod (41), so that the cross plate (410) is driven to slide downwards, the elastic rod (441) is fixedly connected with the bottom of the cross plate (410) to drive the elastic rod (441) to slide downwards, one end of the elastic rod (441), which is far away from the cross plate (410), is fixedly connected with the top of the arc-shaped pressing plate (440), so that the back of a pig is pressed through the arc-shaped pressing plate (440), the protective sponge (443) is soft in material, when the arc-shaped pressing plate (440) presses the back of the pig, a protective effect is achieved, the pig is prevented from being injured, the conflict mood of the pig can be reduced, and the fixing effect can be improved, the two second limiting rods (442) and the two limiting blocks play a limiting role, so that the stability of the arc-shaped pressing plate (440) during pressing is guaranteed, and the pressing effect of the arc-shaped pressing plate (440) is further guaranteed, and the pressing force of the arc-shaped pressing plate (440) is greater as the standing plate (40), the cross rod (41), the traction assembly (42), the pull-down assembly (43) and the pressing assembly (44) are linked mechanisms, and the pig only needs four feet to step on the top of the standing plate (40), so that when the weight or the volume of the pig is greater, the pressing force applied to the pig by the arc-shaped pressing plate (440) is greater, the pressing force does not need to be adjusted by any external force, and only needs to be automatically applied according to the weight or the volume of the pig, and the practicability and flexibility of the device are further improved;

s3: fixing the head of the pig:

after four feet of a pig completely step on the positive top middle position of the standing plate (40), the pressure of the pig drops on the standing plate (40), the bottoms of the two inserting rods (501) are fixedly connected with one end, close to the vertical plate (50), of the standing plate (40), the tops of the two inserting rods (501) are fixedly connected with the bottom of the backing plate (500), and therefore the backing plate (500) descends synchronously with the standing plate (40) to facilitate the pig head to penetrate through the arc-shaped opening, the pig head is clamped in the arc-shaped opening by the backing plate (500) and matched with the two arc-shaped pressing plates (440) to fix the pig, the limiting ring (502) and the limiting spring (503) play a role in buffering the descending of the backing plate (500), so that the backing plate (500) descends slowly according to the size of the pig head until the requirement for clamping the pig head is met, when the weight of the pig is larger, the standing plate (40) descends the lower, the backing plate (500) descends synchronously descends, the larger the range of the arc-shaped opening is larger, the range of the arc-shaped opening is in proportion to the opening, the self-weight of the pig, and the head fixing device can further meet the requirements of pigs;

s4: fixing the tail of the pig:

the pig completely enters the top of the standing plate (40), and the pig head passes through the arc opening, the position sensor (505) receives the approach of the pig head, namely the pig head completely enters the arc opening and is clamped by the backing plate (500), and the signal is sent to the controller (3), so that the electric push rod (510) is started through the controller (3), the output end of the electric push rod (510) extends downwards, the output end of the electric push rod is fixedly connected with the baffle door (511), the baffle door (511) is slidably connected with the two baffle plates (52), the baffle door (511) is driven to slide between the two baffle plates (52) until the hip of the pig is blocked, namely the pig is blocked between the vertical plate (50), the baffle door (511) and the two baffle plates (52), the back cushion (512) facilitates the hip of the pig to lean against, the limiting effect is achieved at the same time, the circular groove is attached to the hip skin of the pig, the comfort level of the pig when the pig is fixed is increased, the struggle probability of the pig is reduced, the effect of fixing of the pig is further achieved, and the medicine filling work is facilitated.