CN111990438B - Pig slaughtering system - Google Patents
Pig slaughtering system Download PDFInfo
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- CN111990438B CN111990438B CN202010965280.5A CN202010965280A CN111990438B CN 111990438 B CN111990438 B CN 111990438B CN 202010965280 A CN202010965280 A CN 202010965280A CN 111990438 B CN111990438 B CN 111990438B
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- guide groove
- dividing
- conveying
- guide
- parallel
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22B—SLAUGHTERING
- A22B5/00—Accessories for use during or after slaughtering
- A22B5/20—Splitting instruments
- A22B5/203—Meat or bone saws for splitting carcasses
- A22B5/206—Disc or circular saws
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22B—SLAUGHTERING
- A22B7/00—Slaughterhouse arrangements
- A22B7/001—Conveying arrangements
- A22B7/002—Devices for hanging animal carcasses while being conveyed or stored, e.g. gambrels, hooks
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22B—SLAUGHTERING
- A22B7/00—Slaughterhouse arrangements
- A22B7/001—Conveying arrangements
- A22B7/004—Rails for conveying suspended carcasses, e.g. configurations, connections
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Meat And Fish (AREA)
Abstract
The invention discloses a live pig slaughtering system, and belongs to the technical field of livestock and poultry slaughtering devices. The technical scheme is as follows: the utility model provides a pig slaughtering system, includes that the notch inclines the guide way of cutting apart that sets up, runs through the circular saw of the tank bottom of cutting apart the guide way, strides and locates directly over cutting apart the guide way, by two transfer chains of the synchronous conveying of the low side of cutting apart the guide way to the high-end direction, a plurality of pairs of couples that correspond the setting on two transfer chains to and the output with cut apart guide way tip matched with guide part down. The invention has the beneficial effects that: the live pig slaughtering system provided by the invention can ensure the smoothness of the slaughtering process, is convenient for splitting and subsequent operation, is uniform in splitting and dividing and has high operation efficiency.
Description
Technical Field
The invention relates to the technical field of livestock and poultry slaughtering devices, in particular to a live pig slaughtering system.
Background
According to statistics, the total pork consumption is the most in China for years, the place producing the most pork is also China, and accounts for more than 46% of pork products all over the world, and live pigs are generally slaughtered through the following steps: showering live pig, suffocation or electric shock, bloodletting hanging, cleaning and unhairing, opening chest (head shearing), cleaning viscera, splitting, cleaning, quarantine, cutting and trimming, in the process of slaughtering live pigs, two back legs are spread and hung upside down by a cross bar through the cleaned and dehaired live pig carcass, the cross bar is conveyed to a corresponding station along with the conveying chain for operation, the length of the cross bar is shorter under the limitation of the live pig carcasses, after the splitting operation is carried out by the method, the distance between the two half carcasses is shorter, when the semi-carcasses are respectively subjected to subsequent operation, the interference between operators is more and inconvenient, and the two semi-carcasses are respectively positioned at the two ends of the cross rod, so that the cross rod is easy to break or bend, the semi-carcasses fall or slide, or when the force applied by the operator to the two half carcasses is not uniform or the two half carcasses are not divided synchronously, the two ends of the cross rod are stressed unevenly; in addition, when the live pig splits, uneven splitting is often caused by the left and right swing of the live pig carcass.
How to solve the above technical problems is the subject of the present invention.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the live pig slaughtering system which ensures the slaughtering process to be smooth, is convenient for splitting and dividing and subsequent operation, is uniform in splitting and dividing and has high operation efficiency.
In order to achieve the above object, the present invention provides a pig slaughtering system, comprising:
the cutting guide groove is obliquely arranged with the notch facing upwards;
the circular saw is positioned in the middle of the cutting guide groove and penetrates through the groove bottom of the cutting guide groove along the axial direction central line of the cutting guide groove;
two conveying chains, which are arranged right above the dividing guide groove in a spanning mode along the axis direction of the dividing guide groove, are synchronously conveyed from the lower end to the higher end of the dividing guide groove, and the distance between the two conveying chains positioned in the front of the circular saw along the conveying direction of the two conveying chains is smaller than the distance between the two conveying chains positioned in the rear of the circular saw; the two conveying chains are symmetrical with each other relative to the cutting position of the circular saw;
the hooks are correspondingly arranged on the two conveying chains and are respectively synchronously conveyed along with the corresponding conveying chains;
and the guide component is positioned under the two conveying chains and positioned in the front part of the dividing guide groove along the conveying direction of the conveying chains, and the output end of the guide component is matched with the lower end part of the dividing guide groove.
When the pig carcass splitting machine is used, when a pig needs to split the carcass, a pair of hooks correspondingly positioned on the two conveying chains respectively hook the two legs of the carcass to be split, preferably, the pair of hooks respectively hook the two rear legs of the carcass to be split and are conveyed along with the two conveying chains, the guide part guides the lower end of the splitting guide groove to ensure that the carcass to be split is just opposite to the splitting guide groove, so that the average splitting and splitting of the carcass are realized, preferably, the back of the carcass to be split is just opposite to the bottom wall of the splitting guide groove, in the process of passing through the splitting guide groove, the back of the carcass to be split and the bottom wall of the splitting guide groove are tightly fitted with each other, because the carcass to be split is cleaned before splitting, the area of the back needing to be split is larger, the back and the bottom wall of the splitting guide groove are tightly fitted with each other, so that the splitting and splitting efficiency can be improved, in the process of passing through the splitting guide groove, the circular saw completely splits the carcass to be split, the two half carcasses are driven by the corresponding conveying chains to be separated from each other, so that the subsequent quarantine, division and other operations of operators are facilitated, the two half carcasses can be prevented from being broken or bent due to compression of the two half carcasses on the cross rod, and the smoothness of the slaughtering process and the slaughtering efficiency are further ensured; in addition, when the carcass is not split into halves, a pair of hooks for hanging the live pig carcass cannot rotate, and the two split half carcasses freely fall under the corresponding conveying chains respectively, so that the possibility of horizontal overturning is avoided, and the two split half carcasses can freely rotate in the circumferential direction to facilitate the operation of operators.
According to a particular feature of the invention, the two conveyor chains comprise:
parallel parts which are parallel to each other and are positioned at the front part of the circular saw along the conveying direction of the parallel parts, and the two conveying chains are parallel to each other at the parallel parts;
a branch portion located at a rear of the circular saw in a conveying direction thereof;
and a crossing part which crosses over the division guide groove, the head end of the crossing part is connected with the tail end of the parallel part, and the tail end of the crossing part is connected with the head end of the branch part.
In the slaughtering operation process, the live pig carcasses are conveyed in the parallel parts, operations such as bloodletting hanging, cleaning and unhairing, thoracotomy and viscera cleaning can be performed, splitting operation and/or corresponding pre-inspection operation are/is performed in the crossing parts, subsequent quarantine, segmentation and other operations are performed in the branch parts, the process is smooth, the connection is smooth, and the operation efficiency is high.
The invention is characterized in that the crossing part comprises a segmentation section, a separation section and a connection section which are sequentially arranged end to end along the conveying direction; the cutting sections correspond to the circular saw and are obliquely arranged; the live pig slaughtering system further comprises a swinging groove with a side wall in smooth transition with the high end of the dividing guide groove, and the swinging groove is positioned right below the connection part of the separation section; the distance between the bottom wall of the swing groove and the conveying chain is larger than the distance between the high end of the dividing guide groove and the conveying chain.
After the split and half-split operation is carried out on the live pig carcass at the splitting section, the two half carcasses are inclined along with the splitting guide groove, are swung back and forth and adjusted in the swinging groove after entering the splitting section, and are then conveyed to the splitting part through the connecting section to be subjected to subsequent quarantine, splitting and other operations by operators, so that the half carcasses are prevented from being conveyed to the splitting part with large swing amplitude to influence the operation efficiency of the operators.
The invention is characterized in that the high end of the dividing guide groove is provided with a dragging section, the dragging section is horizontally arranged or the slope of the dragging section is smaller than that of the dividing guide groove, and the distance between the dividing section and the bottom wall of the dragging section is gradually increased along the conveying direction of the dividing section.
When cutting apart the guide way high-end, the couple drags the line along with corresponding conveying chain drives half carcass at corresponding section of dragging line, and half carcass returns just gradually in this process, reduces half carcass and leaves the swing range of cutting apart the guide way when getting into the swing groove, shortens half carcass and swings back just time in the swing groove, and the corresponding length that shortens corresponds the separation section for the whole length of conveying chain shortens, and then shortens slaughtering time, improves slaughtering efficiency.
The invention is characterized in that the side wall of the swing groove far away from the dividing guide groove extends upwards to form a swing-proof plate, the half body swings to the swing-proof plate to impact, partial energy is released, and the swing return time is shortened.
The pig slaughtering system is characterized by further comprising buffer plates which are arranged on the inner sides of the swing preventing plates and respectively correspond to the two conveying chains, and therefore the time for swinging and correcting is further shortened.
The pig slaughtering system is characterized in that the two conveying chains are parallel to each other when the line dividing part is arranged, the pig slaughtering system further comprises the conveying belts which are arranged at the line dividing part and between the two conveying chains, corresponding parts of two split half carcasses can be placed on the conveying belts to be synchronously conveyed, and classification of each part of the two split half carcasses is facilitated.
According to a particular feature of the invention, the guide member comprises:
the two vertical plates are correspondingly positioned on the two outer sides of the two conveying chains;
the middle part of one guide plate is hinged with one vertical plate, the middle part of the other guide plate is hinged with the other vertical plate, and one end surface of the other guide plate is inclined and is close to the bottom wall of the lower end of the dividing guide groove;
and the two groups of tension springs are arranged between the end part of the guide plate far away from the partition guide groove and the corresponding vertical plate.
Guide part is when the free reset state, and two deflectors are close to each other near the tip of cutting apart the guide way, and just to cutting apart the axial direction department of guide way, and the other end is kept away from each other, treats that the split half carcass gets into to being close to the tip conveying of cutting apart the guide way by the tip that two deflectors kept away from each other, treats that the split half carcass receives the effect of two deflectors, lies in the axial direction department of cutting apart the guide way when getting into to cut apart the guide way, can guarantee to treat that the average split of split half carcass is partly cut apart simple structure.
The splitting guide groove is characterized in that the side walls of the lower ends of the splitting guide grooves are correspondingly provided with a baffle plate which expands outwards, the end parts of the two guide plates close to the splitting guide grooves are positioned between the two baffle plates, when the left-right swing amplitude of the half body to be split is large, the end parts of the two guide plates close to the splitting guide grooves are always positioned between the two baffle plates, and meanwhile, partial energy can be released when the guide plates collide with the corresponding baffle plates, so that the guide parts act on the half body to be split to enable the half body to be split to swing back to the right quickly, and the average splitting of the half body to be split is further ensured.
The pig slaughtering system is characterized by further comprising a propelling part arranged between the two guide plates, so that the lower end part of the to-be-split carcass is prevented from being clamped between the two guide plates and is prevented from being tightly fitted with the bottom wall of the splitting guide groove, and further the splitting and splitting failure is avoided.
According to a particular feature of the invention, the propulsion member comprises:
the propelling piece is positioned between the two guide plates;
the two fixing plates are parallel to each other and are correspondingly arranged on two sides of the propelling part, and the distance between the two fixing plates is greater than the width of the propelling part;
two groups of connecting rods are respectively arranged between each side of the propelling part and the corresponding fixed plate, a parallel four-connecting-rod structure is formed between each group of connecting rods and the hinged end of the connecting rods, and the propelling part is controlled to perform rotary motion between the two ends of the guide plate;
and the driving component controls the parallel four-bar linkage structure to act.
When waiting to split half trunk conveying to two deflectors and being close to the tip of cutting apart the guide way, the propulsion member will wait to split half trunk and release outside the corresponding tip of guide way, when waiting to split half trunk conveying to two deflector other ends, the propulsion member rotates and does not interfere rather than taking place to wait to split half trunk below, and the propulsion member takes place to be close to upwards cutting apart the guide way promptly, the rotary motion of cutting apart the guide way is kept away from downwards, simple structure, the action is continuous, and then guarantees to split half the effect of cutting apart.
According to a particular feature of the invention, the drive assembly comprises:
the grooved pulley is provided with a rotating shaft which is coaxial with the input shaft of one of the parallel four-bar linkage structures;
and the driving plate is matched with the grooved wheel, and the rotating shaft is coaxial with the output shaft of the motor.
Preferably, the grooved pulley is set as a quartering grooved pulley, and when the drive plate moves along with the motor for two circles, the grooved pulley drives the parallel four-bar linkage structure to rotate for one circle, the grooved pulley and the drive plate are set to be matched with each other to serve as a driving component of the propelling part, the parallel four-bar linkage structure can drive the propelling part to pause at two positions, one of the pause positions pushes the half-body to be split, the half-body to be split is enabled to be attached to the bottom wall of the splitting guide groove and then move upwards, the parallel four-bar linkage structure drives the propelling part to rotate, on one hand, the half-body to be split is enabled to be attached to the bottom wall of the splitting guide groove completely, on the other hand, the propelling part can rotate without interference with the half-body to be split, and the other pause position is located below the half-body to be split to ensure that the half-body to be split does not interfere with each other.
The invention is characterized in that the propelling part comprises a supporting plate and a propelling plate, wherein two sides of the supporting plate are respectively hinged and matched with the corresponding end parts of the two groups of connecting rods, and one side of the propelling plate is fixedly connected with one end surface of the supporting plate; the push plate is parallel to the bottom wall of the segmentation guide groove, so that the pushed part is completely attached to the bottom wall of the segmentation guide groove.
The invention has the beneficial effects that: the two conveying chains are arranged to synchronously convey the live pigs for corresponding operations before and after the live pigs are cut, the distance between the two conveying chains after the live pigs are cut is increased, the operation of subsequent quarantine, cutting and the like can be conveniently carried out by operators, meanwhile, the phenomenon that the two half carcasses press the cross rod to cause the fracture or the bending of the cross rod can be avoided, the smoothness of the slaughtering process and the slaughtering efficiency are further ensured, and the two half carcasses after the cutting freely fall under the corresponding conveying chains respectively, so that the possibility of horizontal overturning is avoided on one hand, and the two half carcasses can freely rotate in the circumferential direction on the other hand, and the operation of the operators is convenient; the swing groove is arranged to prevent the half carcasses from being transferred to the branch part with larger swing amplitude to influence the operation efficiency of operators; the two conveying chains are arranged in parallel at the line dividing part, and the conveying belt is arranged between the two conveying chains, so that the corresponding parts of the two split half carcasses can be placed on the conveying belt for synchronous conveying, and the classification of each part of the two split half carcasses is facilitated; the pushing component is arranged to prevent the lower end part of the half body to be split from being clamped between the two guide plates, so that the lower end part of the half body to be split can not be tightly attached to the bottom wall of the split guide groove, and the split and split failure is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view showing the positional relationship between the conveyor chain and the dividing guide groove according to the present invention;
FIG. 4 is a schematic view showing the positional relationship between the guide member and the propelling member in the present invention;
fig. 5 is a schematic structural view of a propelling part in the present invention.
Wherein the reference numerals are: 1. a conveyor chain; 1-1, a parallel section; 1-2, a spanning part; 1-2-1, segmenting; 1-2-2, a separation section; 1-2-3, a connecting segment; 1-3, a branch part; 2. hooking; 3. a circular saw; 4. cutting the guide groove; 4-1, a baffle; 4-2, a dragging section; 5. a conveyor belt; 6. a guide member; 6-1, a guide plate; 6-2, standing a plate; 6-3, a tension spring; 7. a propulsion member; 7-1, a propelling part; 7-1-1, a support plate; 7-1-2, a propulsion plate; 7-2, connecting rod; 7-3, grooved pulley; 7-4, a drive plate; 7-5, a motor; 7-6, fixing plates; 8. a buffer plate; 9. a swing groove; 9-1 and a swing-proof plate.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1 to 5, an embodiment of the present invention provides a pig slaughtering system, including:
a dividing guide groove 4, the notch of which is obliquely arranged upwards;
the circular saw 3 is positioned in the middle of the cutting guide groove 4 and penetrates through the groove bottom of the cutting guide groove 4 along the central line of the cutting guide groove 4 in the axial direction;
the two conveying chains 1 are arranged right above the dividing guide groove 4 in a spanning mode along the axis direction of the dividing guide groove 4, synchronously conveyed from the lower end of the dividing guide groove 4 to the high end of the dividing guide groove 4, and the distance between the two conveying chains 1 positioned in the front of the circular saw 3 along the conveying direction of the two conveying chains is smaller than the distance between the two conveying chains positioned in the rear of the circular saw 3; the two conveyor chains 1 are symmetrical to each other with respect to the cutting position of the circular saw 3;
a plurality of pairs of hooks 2 which are correspondingly arranged on the two transmission chains 1 and are respectively synchronously transmitted along with the corresponding transmission chains 1;
and a guide member 6 located right below the two conveyor chains 1 and located in front of the split guide grooves 4 in the conveying direction of the conveyor chains 1, the output end of the guide member 6 being fitted to the lower end portions of the split guide grooves 4.
When the pig carcass splitting machine is used, when a pig needs to split the carcass, the two legs of the carcass to be split are hooked by the pair of hooks 2 correspondingly positioned on the two conveying chains 1 respectively, preferably, the pair of hooks 2 hook the two rear legs of the carcass to be split respectively and are conveyed along with the two conveying chains 1, the carcass to be split is guided to the lower end of the splitting guide groove 4 by the guide part 6 to ensure that the carcass to be split is just opposite to the splitting guide groove 4, so that the average splitting and splitting of the carcass are realized, preferably, the back of the carcass to be split is just opposite to the bottom wall of the splitting guide groove 4, in the process of passing through the splitting guide groove 4, the back of the carcass to be split and the bottom wall of the splitting guide groove 4 are in mutual close fit, because the carcass to be split is subjected to breast splitting and dirty cleaning before splitting, the area of the back needs to be split is large, and the back and the bottom wall of the splitting guide groove 4 are mutually close to improve the splitting and splitting efficiency, in the process of cutting the guide groove 4, the circular saw 3 is used for completely cutting the half carcasses to be cut into halves, and then the two half carcasses are driven by the corresponding conveying chains 1 to be separated from each other, so that the subsequent operations such as quarantine, cutting and the like can be conveniently carried out by operators, meanwhile, the two half carcasses can be prevented from being broken or bent due to the compression of the cross rods, and the smoothness of the slaughtering process and the slaughtering efficiency can be further ensured; in addition, when the carcass is not split into halves, a pair of hooks 2 used for hanging the live pig carcass cannot rotate, and the two split half carcasses respectively freely fall under the corresponding conveying chains 1, so that the possibility of horizontal overturning is avoided, and the two split half carcasses can freely rotate in the circumferential direction, and the operation of operators is facilitated.
The invention is also particularly characterized in that the two conveyor chains 1 comprise:
parallel parts 1-1, which are parallel to each other and are positioned in front of the circular saw 3 along the conveying direction, and two conveying chains 1 are parallel to each other in the parallel parts 1-1;
a branch portion 1-3 located at the rear of the circular saw 3 in the conveying direction thereof;
and a crossing part 1-2 which is arranged over the dividing guide groove 4 in a crossing way, the head end of the crossing part is connected with the tail end of the parallel part 1-1, and the tail end of the crossing part is connected with the head end of the branch part 1-3.
In the slaughtering process, the live pig carcasses are conveyed in the parallel part 1-1, operations such as bloodletting hanging, cleaning and unhairing, chest opening and head shearing, viscera cleaning and the like can be performed, splitting operation and/or corresponding pre-inspection operation are performed in the crossing part 1-2, subsequent quarantine, segmentation and other operations are performed in the branch part 1-3, the process is smooth, the connection is smooth, and the operation efficiency is high.
The invention is characterized in that the spanning part 1-2 comprises a segmentation section 1-2-1, a separation section 1-2-2 and a connection section 1-2-3 which are sequentially arranged end to end along the conveying direction; the cutting section 1-2-1 corresponds to the circular saw 3 and is obliquely arranged; the live pig slaughtering system also comprises a swinging groove 9 with a side wall in smooth transition with the high end of the segmentation guide groove 4, and the swinging groove 9 is positioned right below the joint of the separation section 1-2-2; the distance between the bottom wall of the swing groove 9 and the conveyor chain 1 is larger than the distance between the high end of the dividing guide groove 4 and the conveyor chain 1.
After the split and split operation of the live pig carcass is carried out on the split section 1-2-1, the two half carcasses are inclined along with the split guide groove 4, swing back and forth and return to be positive in the swing groove 9 after entering the split section 1-2-2, and then are transmitted to the branch part 1-3 through the connecting section 1-2-3 to be carried out subsequent operations such as quarantine, splitting and the like by operators, so that the situation that the operation efficiency of the operators is influenced because the swing of the half carcasses transmitted to the branch part 1-3 is large is prevented.
The invention is characterized in that the high end of the dividing guide groove 4 is provided with a dragging section 4-2, the dragging section 4-2 is horizontally arranged or the slope of the dragging section 4-2 is smaller than that of the dividing guide groove 4, and the distance between the dividing section 1-2-1 and the bottom wall of the dragging section 4-2 is gradually increased along the conveying direction of the dividing section 1-2-1.
When the high end of the guide groove 4 is cut apart, the hook 2 drives the half carcass to drag at the corresponding dragging section 4-2 along with the corresponding conveying chain 1, the half carcass returns gradually in the process, the swing amplitude when the half carcass leaves the cut-apart guide groove 4 and enters the swing groove 9 is reduced, the time for the half carcass to swing back in the swing groove 9 is shortened, the length of the corresponding separation section 1-2-2 is correspondingly shortened, the whole length of the conveying chain 1 is shortened, the slaughtering time is further shortened, and the slaughtering efficiency is improved.
The invention is characterized in that the side wall of the swing groove 9 far away from the dividing guide groove 4 extends upwards to form an anti-swing plate 9-1, the half body swings to the anti-swing plate 9-1 to impact, partial energy is released, and the time for swinging back to the right is shortened.
The pig slaughtering system is characterized by further comprising buffer plates 8 which are arranged on the inner sides of the anti-swing plates 9-1 and respectively correspond to the two conveying chains 1, and the swing return time is further shortened.
The pig slaughtering system is characterized in that the two conveying chains 1 are parallel to each other in the line separating part 1-3, the pig slaughtering system further comprises a conveying belt 5 which is arranged between the two conveying chains 1 and is positioned in the line separating part 1-3, corresponding parts of two split half carcasses can be placed on the conveying belt 5 for synchronous conveying, and classification of each part of the two split half carcasses is facilitated.
The invention is also particularly characterized in that the guide member 6 comprises:
the two vertical plates 6-2 are correspondingly positioned at the two outer sides of the two conveying chains;
the middle part of one guide plate 6-1 is hinged with one vertical plate 6-2, the middle part of the other guide plate 6-1 is hinged with the other vertical plate 6-2, and one end surface of the other guide plate 6-1 is inclined and is close to the bottom wall of the lower end of the partition guide groove 4;
and two groups of tension springs 6-3 are arranged between the end part of the guide plate 6-1 far away from the dividing guide groove 4 and the corresponding vertical plate 6-2.
When the guide component 6 is in a free reset state, the ends of the two guide plates 6-1 close to the dividing guide groove 4 are close to each other, and the other ends of the split half carcasses are far away from each other and face the axial center of the split guide groove 4, the to-be-split half carcasses enter from the end parts far away from each other of the two guide plates 6-1 and are conveyed to the end parts close to the split guide groove 4, the to-be-split half carcasses are acted by the two guide plates 6-1, when entering the splitting guide groove 4, the splitting guide groove is positioned at the axial center of the splitting guide groove 4, so that the average splitting of the split carcass can be guaranteed, the structure is simple, preferably, two groups of tension springs 6-3 are arranged between the outer side surface of the guide plate 6-1 and the inner side surface of the corresponding vertical plate 6-2, further, the inner side surface of the vertical plate 6-2 expands outwards, and the distance between the ends, far away from the splitting guide groove 4, of the two guide plates can be further expanded.
The splitting guide device is characterized in that the side walls of the lower ends of the splitting guide grooves 4 are correspondingly provided with a baffle 4-1 which expands outwards respectively, the end parts of the two guide plates 6-1, which are close to the splitting guide grooves 4, are positioned between the two baffle plates 4-1, when the left-right swing amplitude of a half body to be split is large, the end parts of the two guide plates 6-1, which are close to the splitting guide grooves 4, can be always positioned between the two baffle plates 4-1, and partial energy can be released when the guide plates 6-1 collide with the corresponding baffle plates 4-1, so that the guide parts 6 act on the half body to be split to enable the half body to be split to swing back quickly, and further the average splitting division of the half body to be split is ensured.
The pig slaughtering system is characterized by further comprising a propelling part 7 arranged between the two guide plates 6-1, so that the lower end part of the carcass to be split is prevented from being clamped between the two guide plates 6-1 and is prevented from being in tight fit with the bottom wall of the splitting guide groove 4, and further the phenomenon of splitting failure is avoided.
According to a particular feature of the invention, the thrust element 7 comprises:
the propelling part 7-1 is positioned between the two guide plates 6-1;
the two fixing plates 7-6 are parallel to each other and are correspondingly arranged on two sides of the propelling part 7-1, and the distance between the two fixing plates is larger than the width of the propelling part 7-1;
two groups of connecting rods 7-2 are respectively arranged between each side of the propelling part 7-1 and the corresponding fixed plate 7-6, a parallel four-connecting-rod structure is formed between each group of connecting rods 7-2 and the hinged end thereof, and the propelling part 7-1 is controlled to perform rotary motion between the two ends of the guide plate 6-1;
and the driving assembly controls the parallel four-bar linkage structure to act.
When the to-be-split half-carcasses are conveyed to the end parts of the two guide plates 6-1 close to the splitting guide grooves 4, the pushing piece 7-1 pushes the to-be-split half-carcasses out of the corresponding end parts of the guide plates 6-1, and when the to-be-split half-carcasses are conveyed to the other ends of the two guide plates 6-1, the pushing piece 7-1 rotates to the position below the to-be-split half-carcasses to be free from interference with the to-be-split half-carcasses, namely, the pushing piece 7-1 performs rotary motion of upwards approaching the splitting guide grooves 4 and downwards leaving away from the splitting guide grooves 4.
According to a particular feature of the invention, the drive assembly comprises:
the grooved pulley 7-3 is characterized in that a rotating shaft is coaxial with an input shaft of one parallel four-bar linkage structure;
and a driving plate 7-4 matched with the grooved wheel 7-3, and the rotating shaft is coaxial with the output shaft of the motor 7-5.
Preferably, the sheave 7-3 is provided as a quarter sheave, and when the dial 7-4 moves two revolutions with the motor 7-5, the grooved wheel 7-3 drives the parallel four-bar linkage structure to rotate in a circle, the grooved wheel and the driving plate are arranged to be mutually matched to be used as a driving component of the propelling component 7, the parallel four-bar linkage structure can drive the propelling part 7-1 to pause at two positions, after one of the pause positions pushes the half body to be split, the half body to be split is clung to the bottom wall of the cutting guide groove 4 and then moves upwards, the parallel four-bar structure drives the propelling part 7-1 to rotate, on one hand, the half body to be split is completely clung to the bottom wall of the cutting guide groove 4, on the other hand, the propelling part 7-1 can be enabled to rotate, the half body to be split does not interfere with the half body to be split, and the other pause position is located below the half body to be split, so that the half body to be split does not interfere with the half body to be split.
The invention is also characterized in that the propelling part 7-1 comprises a supporting plate 7-1-1 with two sides respectively hinged with the corresponding end parts of the two groups of connecting rods 7-2 and a propelling plate 7-1-2 with one side surface fixedly connected with one end surface of the supporting plate 7-1-1; the pushing plate 7-1-2 is parallel to the bottom wall of the dividing guide groove 4, and the pushed part is completely attached to the bottom wall of the dividing guide groove 4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A pig slaughtering system, comprising:
the cutting guide groove (4) is obliquely arranged with the notch facing upwards;
the circular saw (3) is positioned in the middle of the dividing guide groove (4) and penetrates through the groove bottom of the dividing guide groove (4) along the axial direction central line of the dividing guide groove (4);
two conveying chains (1) which are arranged right above the dividing guide groove (4) in a spanning mode along the axis direction of the dividing guide groove (4) and synchronously conveyed from the lower end to the higher end of the dividing guide groove (4), and the distance between the two conveying chains (1) which are positioned at the front part of the circular saw (3) along the conveying direction of the conveying chains is smaller than the distance between the two conveying chains which are positioned at the rear part of the circular saw (3); the two conveyor chains (1) are symmetrical to each other with respect to the cutting position of the circular saw (3);
the hooks (2) are correspondingly arranged on the two conveying chains (1) and are respectively synchronously conveyed along with the corresponding conveying chains (1);
the guide component (6) is positioned under the two conveying chains (1) and is positioned in front of the dividing guide groove (4) along the conveying direction of the conveying chains (1), and the output end of the guide component (6) is matched with the lower end part of the dividing guide groove (4);
the two conveyor chains (1) comprise:
-parallel portions (1-1) parallel to each other in the direction of conveyance thereof in front of the circular saw (3), the two conveyor chains (1) being parallel to each other in the parallel portions (1-1);
a branch portion (1-3) located at the rear of the circular saw (3) in the conveying direction thereof;
and a spanning part (1-2) which spans over the dividing guide groove (4), the head end of the spanning part is connected with the tail end of the parallel part (1-1), and the tail end of the spanning part is connected with the head end of the branch part (1-3);
the two conveying chains (1) are parallel to each other in the branch parts (1-3), and the pig slaughtering system further comprises a conveying belt (5) which is positioned between the two conveying chains (1) and positioned in the branch parts (1-3);
the crossing part (1-2) comprises a segmentation section (1-2-1), a separation section (1-2-2) and a connection section (1-2-3) which are sequentially arranged end to end along the conveying direction of the crossing part; the cutting segment (1-2-1) corresponds to the circular saw (3) and is obliquely arranged; the pig slaughtering system further comprises a swinging groove (9) with a side wall in smooth transition with the high end of the dividing guide groove (4), and the swinging groove (9) is positioned right below the connecting part of the separating sections (1-2-2); the distance between the bottom wall of the swinging groove (9) and the conveying chain (1) is greater than the distance between the high end of the dividing guide groove (4) and the conveying chain (1);
a dragging section (4-2) is arranged at the high end of the dividing guide groove (4), the dragging section (4-2) is horizontally arranged or the slope of the dragging section (4-2) is smaller than that of the dividing guide groove (4), and the distance between the dividing section (1-2-1) and the bottom wall of the dragging section (4-2) is gradually increased along the conveying direction of the dividing section (1-2-1);
the swing groove is far away from the side wall of the segmentation guide groove and extends upwards to form an anti-swing plate.
2. Pig slaughtering system according to claim 1, characterized in that the guide part (6) comprises:
two vertical plates (6-2) which are correspondingly positioned at the two outer sides of the two conveying chains;
the middle part of one guide plate (6-1) is hinged with one vertical plate (6-2), the middle part of the other guide plate (6-1) is hinged with the other vertical plate (6-2), and one end surface of the other guide plate is inclined and is close to the bottom wall of the lower end of the dividing guide groove (4);
and two groups of tension springs (6-3) are arranged between the end part of the guide plate (6-1) far away from the dividing guide groove (4) and the corresponding vertical plate (6-2).
3. Pig slaughtering system according to claim 2, characterised in that the side walls of the lower ends of the dividing guide slots (4) are each provided with an outwardly flared stop (4-1), the ends of the two guide plates (6-1) close to the dividing guide slots (4) being located between the two stop (4-1).
4. Pig slaughtering system according to claim 3, further comprising a propulsion member (7) arranged between the two guide plates (6-1).
5. Pig slaughtering system according to claim 4, characterized in that the propulsion member (7) comprises:
a pusher (7-1) located between the two guide plates (6-1);
the two fixing plates (7-6) are parallel to each other and are correspondingly arranged on two sides of the pushing piece (7-1), and the distance between the two fixing plates is larger than the width of the pushing piece (7-1);
two groups of connecting rods (7-2), wherein one group is arranged between each side of the propelling part (7-1) and the corresponding fixing plate (7-6), a parallel four-connecting-rod structure is formed between each group of connecting rods (7-2) and the hinged end thereof, and the propelling part (7-1) is controlled to perform rotary motion between the two ends of the guide plate (6-1);
and the driving component controls the parallel four-bar linkage structure to act.
6. The pig slaughtering system according to claim 5, wherein the drive assembly comprises:
a grooved wheel (7-3), the rotating shaft of which is coaxial with the input shaft of one of the parallel four-bar linkage structures;
and a driving plate (7-4) which is matched with the grooved wheel (7-3), and the rotating shaft is coaxial with the output shaft of the motor (7-5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010965280.5A CN111990438B (en) | 2020-09-15 | 2020-09-15 | Pig slaughtering system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010965280.5A CN111990438B (en) | 2020-09-15 | 2020-09-15 | Pig slaughtering system |
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| CN111990438A CN111990438A (en) | 2020-11-27 |
| CN111990438B true CN111990438B (en) | 2021-09-17 |
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| CN112741141B (en) * | 2021-01-20 | 2022-04-22 | 山东新希望六和集团有限公司 | Poultry is cut apart with automatic device of opening thorax |
| CN114073263B (en) * | 2021-11-19 | 2022-08-02 | 青岛建华食品机械制造有限公司 | Meat machine is unloaded to monolithic meat with positioning mechanism |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3074102A (en) * | 1959-12-11 | 1963-01-22 | O L Durrance | Carcass splitting machine |
| SU432893A1 (en) * | 1971-05-26 | 1974-06-25 | BUILDING DU'S CLEARING 'Y''SH ON HRYVET | |
| SU480390A1 (en) * | 1973-07-03 | 1975-08-15 | Ленинградское Специальное Конструктурское Бюро Треста "Росреммехпроект" | Installation for cutting carcasses |
| SU1600661A1 (en) * | 1987-12-24 | 1990-10-23 | Московский технологический институт мясной и молочной промышленности | Device for longitudinal sawing sloughter animal carcasses |
| DK171036B1 (en) * | 1993-04-26 | 1996-04-29 | Slagteriernes Forskningsinst | Method and apparatus for fixing carved carcasses on slaughtered pigs at the hind legs |
| NL1022483C2 (en) * | 2003-01-24 | 2004-07-28 | Humboldt B V | Method and device for positioning carcass parts. |
| CN202160581U (en) * | 2011-05-31 | 2012-03-14 | 天津市经武肉类食品有限公司 | Bridge type splitting device |
| CN109452341B (en) * | 2018-11-30 | 2021-02-09 | 厦门银祥集团有限公司 | Automatic processing system is hung to live pig |
| CN109699722A (en) * | 2019-02-21 | 2019-05-03 | 蚌埠学院 | One breeding class is butchered splits half equipment automatically |
| CN210746945U (en) * | 2019-08-01 | 2020-06-16 | 湖南海泰食品有限公司 | Live pig slaughtering and splitting machine |
| CN213246645U (en) * | 2020-09-15 | 2021-05-25 | 山东千喜鹤食品有限公司 | Pig slaughtering system |
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