78results about "Slaughtering animals fettering apparatus" patented technology

The utility model discloses a live pig slaughtering unhairing device, a rotation limiting mechanism further comprises a rotation assembly and a limiting assembly, the rotation assembly comprises a supporting frame fixedly connected to the top of a base, a first electric telescopic rod is embedded in one side of the supporting frame, and the other end of the first electric telescopic rod is rotationally connected with a clamping plate; according to the live pig fixing device, live pigs are clamped and fixed through the first electric telescopic rod on one side, the two second electric telescopic rods at the bottom are controlled through the same switch, and under driving of the second electric telescopic rods, the live pigs can be fixed through the clamping plate, so that the live pigs can be fixed through the clamping plate. And an arc-shaped plate at the bottom is driven to limit the live pigs clamped at the bottom, so that the live pigs can be fixed in the unhairing process of the live pigs, the live pigs are prevented from shaking in the unhairing process, and the working efficiency in the unhairing process of the live pigs is improved.

The utility model discloses a suspension bracket for poultry slaughtering, which comprises a conveying slide rail, a transmission belt is arranged on one side of the conveying slide rail, a plurality of suspension mechanisms are arranged on the conveying slide rail, each suspension mechanism comprises two mounting plates and a slide block, the two mounting plates are arranged on the conveying slide rail, and the slide blocks are arranged on the mounting plates. And a plurality of mounting grooves are formed in the opposite sides of the two mounting plates. Through the cooperative use of the conveying slide rail, the transmission belt, the racks, the threaded rod, the insertion rod, the worm gear, the gear, the worm, the guide rod and other structures, the racks on the upper mounting plate or the lower mounting plate can be detached, and after the racks on the upper mounting plate or the lower mounting plate are adjusted to a proper number, the poultry hanging rack can be conveniently detached in the process that the poultry hanging rack moves along with the slide block. The height of the poultry hanging rack can be automatically adjusted, the problem that the use height of the poultry hanging rack needs to be continuously and manually adjusted by workers due to different heights and working procedures of users is solved, convenience and rapidness are achieved, and then the poultry hanging and slaughtering efficiency is improved.

The utility model relates to the technical field of broiler chicken processing, and discloses a broiler chicken processing slaughtering table which comprises a slaughtering table body, a broiler chicken bloodletting protection mechanism is arranged on the left side of the top of the slaughtering table body, the broiler chicken bloodletting protection mechanism comprises a limiting cover, and the lower portion of the outer wall of the limiting cover is fixedly connected into the left side of the slaughtering table body in a sleeved mode. Two arc-shaped clamping plates are arranged on the two sides of the interior of the limiting cover, and a plurality of straight rods are movably connected to the two sides of the limiting cover in a sleeving mode. Through the cooperation of the limiting cover, the arc-shaped clamping plate, the straight rod, the connecting plate and the spring, a broiler can be inversely placed in the limiting cover, the neck and the head of the broiler are located below the limiting cover, meanwhile, the broiler can be clamped through the cooperation of the arc-shaped clamping plate and the elasticity of the spring, and the body of the broiler is clamped in the limiting cover; the situation that broiler chicken moves disorderly during slaughtering, and consequently chicken blood collection is affected is avoided, and by means of the collecting tank, chicken blood collection is facilitated.

The application discloses a turtle flow-water slaughtering device and a floating gripper manipulator thereof. The gripper manipulator for fixing the turtle is arranged at intervals on a rotary conveying line. A clamping manipulator capable of clamping the turtle shell by moving transversely and reciprocally and lifting up and down is arranged along the rotary conveying line. A cutting manipulator for cutting the connecting part of the back shell and the belly shell of the turtle is arranged. The side of the rotary conveying line corresponding to the clamping manipulator is also fixed with the gripper manipulator. The gripper manipulator fixed on the side of the rotary conveying line is a floating gripper manipulator. The floating gripper manipulator floats up and down in response to the weight. The application realizes the mechanical automatic replacement of the turtle clamping, the turtle fixed conveying and the turtle shell cutting, reduces the labor intensity of workers and improves the work efficiency.

The utility model relates to a bullfrog processing fixing die which comprises a square frame, positioning notches allowing two forelimbs of a bullfrog to be embedded are formed in the two long side walls of a front end opening of the square frame, and front pressing plates sliding up and down are arranged at the positions, at the front end opening, of the two side walls of the square frame respectively. A rear pressing plate is arranged on a rear port of the square frame in a front-back sliding mode, a clamping hook structure capable of limiting backward movement of the rear pressing plate relative to the square frame is arranged on the rear pressing plate, the clamping hook structure is assembled on the rear pressing plate in a rotating mode, and a clamping hook is arranged at the free end of the clamping hook structure. When bullfrogs are placed in the fixing mold for bullfrog treatment, the front limbs of the bullfrogs are directly pinched by hands and pressed down into the square frame, then the front pressing plate slides upwards to limit the two front limbs of the bullfrogs so as to prevent the two front limbs of the bullfrogs from being separated from the positioning notches, and then the rear pressing plate moves forwards relative to the square frame and is buckled and positioned; the bullfrogs can be quickly pressed and fixed between the front pressing plate and the rear pressing plate, time and labor are saved, and operation is convenient.

A method for using a gas-stunning pig, the method comprising the steps of: A preparing the pig for a gas-stunning process of the pig, B after step A, gas-stunning the pig in a gas-stunning chamber wherein step A comprises the steps of: A1 placing the pig in a batten box wherein at least two pigs are in each batten box, A2 placing the pig in a gas-stunning chamber, A2 placing the gas-stunning pig in the gas-stunning chamber, A2 placing the gas-stunning pig in the gas-stunning chamber, and A3 placing the gas-stunning pig in the gas-stunning chamber, the method comprises the following steps: A2 holding the pigs in the slat boxes in a relaxation chamber in which each slat box containing the pigs remains in the relaxation chamber for at least 30 minutes, A3 transferring the slat boxes from the relaxation chamber to a conditioning chamber in which the percentage by volume of O2 is lower than 13% and higher than 6%, A4 holding the pigs in the slat boxes in the conditioning chamber in which the percentage by volume of O2 is lower than 13% and higher than 6%, and A5 transferring the slat boxes from the relaxation chamber to the conditioning chamber in which the percentage by volume of O2 is lower than 13% and higher than 6%. Each slat box containing pigs stays in the conditioning chamber for at least 3 minutes, A5 transferring the slat boxes from the conditioning chamber to the gas stunning chamber.

The auxiliary tool comprises a base, fences arranged on the two sides of the base, a wall plate arranged at the front end of the base and a trolley arranged on the base, the distance between the two fences corresponds to the body width of the cattle, the height of the two fences is larger than that of the cattle, a longitudinal opening is formed in the wall plate, and the trolley is arranged on the base. The width of the opening is smaller than the body width of the cattle and larger than the width of the head of the cattle, a distance is kept between the top of the opening and the top of the wallboard, the top of the trolley is connected with a supporting plate in a telescopic mode, and the cross section of the supporting plate is in an arc shape corresponding to the abdomen of the cattle. And accidents caused by the fact that the cattle struggles off in the slaughtering process can be avoided.

The disclosed technology includes systems and methods for continuously supplying livestock to a processing plant. The disclosed technology can include an enclosure configured to house livestock. The enclosure can include an enclosure entrance, an enclosure exit, and moveable walls to partition the enclosure into separate pens and automatically direct the livestock from the enclosure entrance toward the enclosure exit. A passageway can be connected to the enclosure exit and include moveable walls to automatically direct the livestock from the enclosure exit toward a processing plant. The moveable walls can be configured to move at a predetermined speed such that the plurality of livestock enter the enclosure as offspring, are reared in the enclosure, and are directed through the enclosure exit into the passageway approximately when the plurality of livestock have reached slaughter weight.

The invention relates to an animal intake corridor (1) of a livestock facility or slaughterhouse, the corridor (1) comprising a trolley (10) for pushing the animals by means of a movable barrier (101) between a closure position of the corridor (1) and a clearance position of the corridor (1), the trolley (10) being movable in the corridor (1) by a sliding linkage, characterized in that the sliding linkage is actuated by a pinion (108) and rack (102) system, in that the sliding linkage comprises rolling elements disposed in contact with an upper face of a guide element (110) of the linkage, and in that the rolling elements comprise an elastomer or a polymer.

An animal lift consisting of a lift mechanism, a vertical mast housing at least a portion of the lift mechanism, a horizontal shaft rotatably coupled to the lift mechanism about a longitudinal axis of rotation of the shaft, and a cradle coupled to the shaft, the cradle constructed of a horizontal support member having a surface for engaging the sternum or underbelly of an animal along the animal's longitudinal axis from head to tail and a pair of vertical side walls.

The embodiment of the utility model discloses a soft-shelled turtle slaughtering device which comprises an inner box and an outer box. The inner box comprises a bottom plate and a surrounding baffle which is arranged on one side of the bottom plate and surrounds the outer edge of the bottom plate, a clamping window which can be clamped with the soft-shelled turtle shell is formed in the bottom plate, the inner box can be positively inserted into the outer box from the side provided with the surrounding baffle, and the inner box can be reversely inserted into the outer box from the side without the surrounding baffle; when the inner box is reversely inserted into the outer box, a minimum accommodating space for limiting the movement of the soft-shelled turtle is formed between the inner box and the outer box through the clamping of the clamping window and the soft-shelled turtle shell, and at the moment, the surrounding baffle is partially exposed out of the outer box; the bottom of the outer box is provided with a knife passing opening corresponding to the position of the clamping window on the inner box when the inner box is reversely inserted into the outer box, and the side face of the outer box is provided with a side window allowing the head of the soft-shelled turtle to stretch out of the minimum containing space when the inner box is reversely inserted into the outer box. Forward insertion meets the requirement for packaging and transportation, reverse insertion meets the requirement for fixing the soft-shelled turtles, slaughtering can be completed without taking the soft-shelled turtles out of the packaging box, and the operation difficulty of a user is reduced.

The utility model relates to the technical field of slaughtering devices, and discloses a bloodletting device convenient for goose slaughtering, which comprises a base fixing frame, the top of the base fixing frame is fixedly connected with a guide rail, the bottom of the guide rail is slidably connected with a sliding block, the bottom of the sliding block is movably connected with an annular buckle, the bottom of the annular buckle is movably connected with a hook, and the hook is movably connected with the base fixing frame. A first telescopic rod is fixedly connected to the side face of the machine base fixing frame, a spherical cover is fixedly connected to the side face of the first telescopic rod, a positioning device is fixedly connected to the bottom of the spherical cover, a cutting device is fixedly connected to the side face of the machine base fixing frame, and a blood collecting box is fixedly connected to the bottom of the machine base fixing frame. According to the utility model, the combined positioning devices such as the spherical cover are arranged, so that the head position of the goose can be accurately controlled in the slaughtering process, the accuracy and the safety of bloodletting operation are ensured, the device can adapt to geese with different body types, and the universality and the practicability of the device are improved.

The disclosed technology includes systems and methods for continuously supplying livestock to a processing plant. The disclosed technology can include an enclosure configured to house livestock. The enclosure can include an enclosure entrance, an enclosure exit, and moveable walls to partition the enclosure into separate pens and automatically direct the livestock from the enclosure entrance toward the enclosure exit. A passageway can be connected to the enclosure exit and include moveable walls to automatically direct the livestock from the enclosure exit toward a processing plant. The moveable walls can be configured to move at a predetermined speed such that the plurality of livestock enter the enclosure as offspring, are reared in the enclosure, and are directed through the enclosure exit into the passageway approximately when the plurality of livestock have reached slaughter weight.

The utility model discloses a livestock slaughtering robot cutting device which comprises supporting legs, a supporting plate is fixedly connected to the tops of the supporting legs, a supporting frame is fixedly connected to one side of the supporting plate, a linear module is arranged at the bottom of the supporting frame, and a cutting machine body is arranged at the bottom of the linear module. Fixing plates are fixedly connected to the two ends of the supporting plate, a fixing block is fixedly connected to one side of the fixing plate at the rear end, a first motor is fixedly connected to the bottom of the fixing block, and belt wheels are rotationally connected to the two sides of one end of each fixing plate. According to the device, firstly, through cooperation of the fixing plate, the fixing block, the first motor, the belt wheel, the belt, the scraper, the water spraying pipeline, the telescopic hose, the water pump, the water tank, the waste liquid tank, the first lead screw, the brush and the like, waste and waste water can be separated and filtered, the separated waste is pushed to a waste tank specially used for storing the waste, and a filter plate can be prevented from being blocked.

The invention relates to the technical field of livestock slaughtering processing machinery, in particular to a hanging peeling device for mutton sheep slaughtering, which comprises a base, a stand column and a flat plate type conveying chain, the stand column is fixedly connected to the upper end of the base, the stand column comprises a cross rod part and a vertical rod part, and the flat plate type conveying chain is mounted at one end of the cross rod part of the stand column; a pulling assembly used for skinning mutton sheep is installed on one side of the vertical rod part of the stand column, and a discharging assembly used for pushing sheep skin off from the pulling assembly is installed on the lower portion of one side of the transverse rod part of the stand column. The pulling assembly replaces manual tearing through mechanical automation, the labor intensity is greatly reduced, the peeling efficiency is improved, meanwhile, the discharging assembly drives a pushing ring to automatically push sheepskin down through self power in the peeling process, the operation efficiency is further improved, the conveying assembly effectively prevents sheepskin accumulation through the vibration material guiding design, and the labor intensity is reduced. The smooth transfer of the leather is ensured, the station cleanness is maintained, and the continuity of the production process is ensured.

The utility model discloses a spiral depilating machine facilitating feeding, and relates to the technical field of feeding of depilating machines. Comprising a dehairing machine, a mounting block and a motor are fixedly mounted on the dehairing machine, roll shafts and a third-stage supporting plate are rotationally connected to the mounting block, a second-stage supporting plate is rotationally mounted on the third-stage supporting plate, a first-stage supporting plate is rotationally mounted on the second-stage supporting plate, and multiple groups of roll shafts are arranged on the third-stage supporting plate, the second-stage supporting plate and the first-stage supporting plate; auxiliary feeding is conducted on live pigs through roller shafts on a first-stage supporting plate, a second-stage supporting plate and a third-stage supporting plate, so that the live pigs can stably, slowly and accurately enter the spiral depilator, and through buffering and supporting of a first connecting piece, a second connecting piece, a left spring and a right spring, the live pigs can be fed into the spiral depilator stably, slowly and accurately; the problems that the live pigs bear large force on corresponding parts when falling off from the hoisting machine, abrasion is increased, and the service life of the device is shortened are avoided.

The utility model discloses a live pig conveying device convenient for slaughtering and bloodletting, which comprises a base, a conveying table is arranged on the base, an angle adjusting mechanism is arranged on the base, a limiting mechanism is arranged on the angle adjusting mechanism, the limiting mechanism comprises a lower retention frame, the lower retention frame is arranged on the angle adjusting mechanism, and the lower retention frame is arranged on the angle adjusting mechanism. The lower retention frame is provided with a U-shaped block, the U-shaped block is rotatably provided with an adapter block, and the adapter block is provided with an upper retention frame. Through the arrangement of the structures of the lower retention frame, the upper retention frame, a clamping bent plate, a locking block, a screw rod, an electric telescopic rod and the like, after a live pig is placed on the lower retention frame, the live pig is placed on the U-shaped block; the four limbs of a live pig are placed in the four open holes in the lower fixing frame respectively, then the live pig can be conveniently fixed to the lower fixing frame by moving the clamping bent plate downwards, the head of the live pig can stretch out forwards, and when the fixed live pig moves to the slaughtering position, only one person can conduct bloodletting treatment on the live pig.

The application discloses a device for removing the bottom plate of soft-shelled turtles, which comprises a bone sawing machine, the bone sawing machine comprises an upper box body and a lower box body, a bone sawing workbench fixed to the lower box body, a band saw cutting device installed inside the upper box body and the lower box body and penetrating through the bone sawing workbench, a soft-shelled turtle positioning and conveying mechanism installed on the surface of the bone sawing workbench, the soft-shelled turtle positioning and conveying mechanism comprises a sliding support sliding on the bone sawing workbench, an adjusting assembly for adjusting and locking the sliding of the sliding support, a soft-shelled turtle positioning plate fixed to the sliding support, a rotating shaft vertically rotating on the bone sawing workbench, a servo motor one fixed to the head of the upper box body, a worm and gear reducer connecting the output end of the transmission servo motor one and the rotating shaft, a turnover support one end of which is fixedly connected to the rotating shaft, and a belt clamping and conveying assembly installed on the turnover support and parallel to the soft-shelled turtle positioning plate. The device has the advantages that it helps to quickly remove the bottom plate of live soft-shelled turtles artificially, and improves the killing efficiency and safety of the soft-shelled turtles.

This utility model discloses a special clamp for loach and eel, consisting of a clamping cylinder and clamps. The clamping cylinder is used to place the loach or eel, and the clamps are used to clamp and fix the loach or eel in the clamping cylinder. The clamping cylinder has a U-shaped cross-section, and the inner diameter of the cylinder gradually decreases from head to tail. Several clamping grooves are evenly distributed on both sides of the clamping cylinder, a knife groove is distributed on the bottom surface of the clamping cylinder, and a limiting slide for limiting the clamp is provided on the top of the clamping cylinder. The clamp is formed by two clamping plates on the left and right sides, which are hinged together by a rotating shaft. A torsion spring for resetting the clamping plates is sleeved on the rotating shaft. Several clamping pieces matching the clamping grooves are evenly distributed on the inner sides of the two clamping plates. The two ends of the rotating shaft are bent downward and extended, and limiting blocks that cooperate with the limiting slides are provided at the ends. This utility model can not only effectively improve the slaughtering efficiency of loach and eel, but also has a simple structure, is easy to operate in daily life, and is easy to clean and maintain.

The utility model relates to the technical field of slaughter fixing structures, and discloses an auxiliary fixing structure for slaughter processing, which comprises a movable base, the top of the movable base is fixedly connected with a U-shaped plate I, and an electric cylinder is fixedly mounted at the top of the movable base; the output end of the electric cylinder penetrates to the top of the first U-shaped plate and is fixedly connected with a placing plate, a fixing frame is hinged to the right side of the top of the placing plate through a connecting block and a pin rod, a pull belt is fixedly connected to the left side of the fixing frame through a connecting plate, and a buckle plate is fixedly connected to the side, away from the fixing frame, of the pull belt. According to the pig slaughtering device, through mutual cooperation of the placement plate, the fixing frame, the transmission rod, the ratchet wheel and other structures, a user can conveniently conduct auxiliary fixing on live pigs, the situation that multiple persons need to be matched at the same time to control the live pigs is avoided, the slaughtering efficiency is improved, time and labor are saved, and the advantage of facilitating auxiliary fixing is achieved.

The invention discloses a chicken hanging clamp for a slaughtering assembly line. A chicken hanging clamp for a slaughtering assembly line comprises a sliding frame, a counterweight balance block is installed below the sliding frame, a chicken hanging clamp body is connected to the lower portion of the counterweight balance block, a balance frame beam is arranged in the chicken hanging clamp body, a connecting block hanging lug is installed above the balance frame beam, a hanging and fixing clamp frame is installed in the balance frame beam, and a lock cap penetrates through and is fixed to the balance frame beam. V-shaped frame plates are arranged in the hanging and fixing clamping frames, fixing grooves are formed in the V-shaped frame plates, and chicken hanging clamping pieces are installed between the fixing grooves. The chicken hanging clamp can be operated by a single hand in the using process, the tarsal joint on one side of a broiler is directly placed between the embedding sleeves, the clamping sleeve moves downwards under the action of the weight when the broiler is hung, the clamping sleeve and the other clamping sleeve move downwards synchronously to form a closed state, and then the broiler is hung on a slaughtering assembly line. And processing of different processes is completed, and the problem that broilers are unhooked due to stress reaction generated by the broilers when the broilers are just hung can be solved.

The utility model relates to the technical field of pig slaughtering and processing, in particular to a limiting and fixing device for pig slaughtering and processing, which comprises a table body, the table body comprises a slaughtering table, a telescopic cylinder is fixedly mounted on the inner wall of the slaughtering table, and the output end of the telescopic cylinder is fixedly connected with a limiting plate; a supporting mechanism is arranged on the inner side of the slaughtering table and comprises a movable groove, and the movable groove is formed in the inner side of the slaughtering table. According to the live pig lifting device, the moving block can be driven to move through rotation of the positive and negative screw rods, and then the movable rod moves to drive the supporting plate to vertically move, so that a live pig can be lifted through the supporting plate, and the four limbs of the live pig can leave the ground when the live pig is limited and fixed; further, struggling and moving of the live pigs in the slaughtering process can be reduced, the stability of the live pigs can be better kept, and therefore the slaughtering stability and efficiency can be improved.

The utility model relates to the technical field of large livestock slaughtering, in particular to an automatic rotating cattle slaughtering box which comprises a box body, a bottom plate is fixedly connected to the inner wall of the box body, a first supporting table is fixedly connected to the upper surface of the bottom plate, and a first supporting ring is rotatably connected to the upper surface of the first supporting table; the inner wall of the first supporting ring is fixedly connected with two limiting frames, a center rod is arranged between the limiting frames, and the other end of each limiting frame is fixedly connected with a limiting box. According to the cattle slaughtering device, the first supporting table, the first supporting ring and other components are arranged, and the first supporting table and the first supporting ring are matched with each other, so that a limiting frame can drive the body of a cattle to rotate, and therefore bloodletting is conveniently conducted in the slaughtering process, and cattle blood flows into a collecting box through a blood groove; and therefore, the effect of collecting the cattle blood generated by slaughtering by arranging the first supporting table, the first supporting ring and other components is achieved.

The invention provides a live pig slaughtering and hoisting device convenient to fix, and relates to the technical field of live pig hoisting. A top beam is installed at the upper end of the fixing frame through bolts, belt wheels are installed at the left end and the right end of the top beam through bearings, and a transmission belt is connected between the two belt wheels. According to the live pig feeding device, a second motor, a third motor and a fourth motor drive a driving rod through gear engagement, then a rotating rod is driven to rotate, rotating operation on live pigs is achieved, a pulling barrel can pull three sets of stop plates on a cylinder under the telescopic action of a first hydraulic rod, the rotating rod can be clamped through the stop plates, and the rotating rod is effectively prevented from rotating; the stability of parts such as the frame body and the binding seat connected with the rotating rod is further ensured; the binding seat is matched with the clamping arm and controlled by the second hydraulic rod, the body of the live pig can be firmly clamped, the live pig is prevented from struggling and shaking in the lifting and slaughtering process, the check block is driven by the third hydraulic rod, the live pig is further limited to move, and the fixing effect is improved.

The invention discloses a giant salamander pretreatment device for giant salamander health care wine in the technical field of animal slaughtering and peeling, the giant salamander pretreatment device comprises an operation table, a spraying assembly and a pretreatment assembly, the spraying assembly is connected to one side of the top end of the operation table, the pretreatment assembly comprises a concave block and a clamping block which are arranged at the top of the operation table, and a water leakage channel is formed in the center of the concave block; the top of the operation table is provided with a plurality of discharging holes, the discharging holes are all communicated with the concave block, the clamping block is connected to the middle of the side wall of the concave block, a collecting groove and a water tank are sequentially arranged in the operation table from top to bottom, the water leakage channel and the discharging holes are communicated with the collecting groove, and the water tank is communicated with the spraying assembly. According to the device, through collaborative design of the concave block, the water leakage channel, the discharging hole and the collecting groove, automatic separation and classified collection of waste water, broken bones and four limbs in the giant salamander treatment process are achieved.

An enclosure for stunning animals for use in livestock / slaughterhouse operations comprising an animal-supporting floor, a plurality of upward-extending sidewalls around the floor to enclose an animal before and during stunning, and a moveable stunner mount for securing an electrical or pneumatic stunner. The enclosure comprises a second moveable stunner mount for securing a second stunner such that a single enclosure may be used for both electrical or percussive stunning operations. One or more moveable panels may be used to secure the animal within the enclosure. After moving the animal into the enclosure and securing the animal head in a position to be stunned, the animal may be stunned via an electrical or pneumatic stunner, and the animal carcass may be removed from the enclosure. The enclosure may utilize a control system having a computer program code to carry out stunning operations.

The utility model belongs to the technical field of slaughtering equipment, and particularly relates to a pig slaughtering frame which comprises a base, two wheels distributed left and right are rotationally installed on the lower side of the rear portion of the base, a transverse plate facing left and right is fixed to the middle of the base, and a rotating rod facing left and right is rotationally installed on the rear side of the transverse plate. An arc-shaped frame is fixed to the side face of the rotating rod, a control rod is fixed to the upper side of the middle of the arc-shaped frame, a fixing column is fixed to the side face of the control rod, and a fixing assembly used for fixing the fixing column is installed on the upper side of the base. According to the live pig slaughtering device, the live pigs can be better clamped and fixed by operators, the stability of the live pigs in the slaughtering process is ensured through the arrangement that the fixing columns are matched with the fixing assemblies, the risk that the live pigs struggle or fall is reduced, and therefore the labor intensity is reduced, meanwhile, the number of workers needed when the live pigs are slaughtered is effectively reduced, and the working efficiency is improved.