Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the chopping device which is used for processing the meat products and is convenient to maintain is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a chopping and mixing device convenient to maintain for meat product processing comprises a base, a collecting box, a swinging mechanism, a controller, a bottom pipe, a top pipe, a chopping and mixing mechanism, a discharging pipe, two feeding pipes and two separating and combining mechanisms, wherein the collecting box and the swinging mechanism are arranged above the base;
the separating and combining mechanism comprises a bottom plate, a top plate, a separating and combining assembly and a pushing assembly, the bottom plate is fixed below the bottom tube, the top plate is fixed above the top plate, the bottom plate is parallel to the top plate, the separating and combining assembly is positioned between the bottom plate and the top plate, and the pushing assembly is arranged above the bottom plate;
the separating and combining assembly comprises a first motor, a screw rod, a sleeve and a limiting unit, the first motor is fixed above the bottom plate and electrically connected with the PLC, the first motor is in transmission connection with the bottom end of the screw rod, the top end of the screw rod is arranged in the sleeve, the sleeve is fixed below the top plate, a thread matched with the screw rod is arranged at the connection part of the sleeve and the screw rod, and the limiting unit is positioned on one side of the sleeve;
the pushing assembly comprises a pushing block, a translation unit, a spring and an orientation unit, the bottom of the pushing block is connected with the inner wall of the bottom pipe in a sealing mode, the top of the pushing block is connected with the inner wall of the top pipe in a sealing mode, the translation unit is arranged on one side, away from the discharging pipe, of the pushing block, the translation unit is connected with the pushing block in a transmission mode, the pushing block is connected with the inner wall of one side, away from the discharging pipe, of the bottom pipe through the spring, the pushing block is connected with the bottom pipe through the orientation unit, and the spring is in a compression state.
Preferably, in order to drive the bottom tube to swing, the swing mechanism comprises a support column, a second motor, a first connecting rod and a second connecting rod, the support column and the second motor are fixed above the base, the second motor is electrically connected with the PLC, the second motor is in transmission connection with the first connecting rod, the first connecting rod is hinged to the bottom tube through the second connecting rod, and the top end of the support column is hinged to the bottom tube.
Preferably, in order to avoid the broken meat from falling to the outside of the collecting box, the two sides of the collecting box are provided with baffle plates, the baffle plates are fixed above the base, and the baffle plates abut against the side faces of the collecting box.
Preferably, in order to crush the raw meat, the chopping mechanism comprises a driving component, a rotating shaft, two supporting tubes and two chopping knives, wherein the driving component is in transmission connection with the rotating shaft, two ends of the rotating shaft are respectively arranged in the two supporting tubes, the supporting tubes are fixedly connected with the inner wall of the top tube, and the two chopping knives are respectively fixed at two ends of the rotating shaft.
Preferably, in order to drive the rotating shaft to rotate, the driving assembly comprises a third motor, a driving shaft, a driving bevel gear and a driven bevel gear, the third motor is fixed above the top pipe and electrically connected with the PLC, the third motor is in transmission connection with the top end of the driving shaft, the bottom end of the driving shaft penetrates through the top pipe and is fixedly connected with the driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, and the driven bevel gear is coaxially fixed on the rotating shaft.
Preferably, in order to secure the driving force of the third motor, the third motor is a dc servo motor.
Preferably, in order to limit the movement of the sleeve, the limiting unit comprises a vertical rod, a sliding ring and a convex plate, the convex plate is fixed above the bottom plate through the vertical rod, the sliding ring is sleeved on the vertical rod, and the sliding ring is fixedly connected with the sleeve.
Preferably, in order to drive the push block to move, the translation unit comprises a fourth motor, a half gear and a rack, the fourth motor is fixed above the bottom plate and is electrically connected with the PLC, the fourth motor is in transmission connection with the half gear, the half gear is meshed with the rack, and the rack is fixedly connected with the push block.
Preferably, in order to realize the movement of the push block in the fixed direction, the orientation unit comprises an orientation rod and an orientation block, the orientation block is fixedly connected with the push block through the orientation rod, and the inner wall of one side of the bottom tube, which is far away from the discharge tube, is sleeved on the orientation rod.
Preferably, the feed pipe is flared to facilitate the addition of raw meat.
The convenient-to-maintain chopping and mixing device for meat product processing has the advantages that raw meat is conveniently concentrated to the chopping and mixing mechanism for cutting and crushing through the pushing mechanism, the crushed meat is conveniently passed through the screen, the large meat blocks are left above the chopping and mixing device until the large meat blocks are cut into the crushed meat, the processing effect is guaranteed, the bottom pipe and the top pipe can be separated through the separating and combining mechanism, the bottom pipe, the top pipe and the blades can be conveniently cleaned, and the practicability of the device is improved.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a chopping and mixing device for meat product processing and convenient to maintain comprises a base 1, a collection box 2, a swinging mechanism, a controller 3, a bottom tube 4, a top tube 5, a chopping and mixing mechanism, a discharge tube 6, two feed tubes 7 and two separation and combination mechanisms, wherein the collection box 2 and the swinging mechanism are both arranged above the base 1, the controller 3 is fixed on the base 1, a PLC is arranged in the controller 3, the swinging mechanism is in transmission connection with the bottom tube 4, the top end of the discharge tube 6 is communicated with the bottom tube 4, a screen 8 is arranged at the top in the discharge tube 6, the top tube 5 is positioned above the bottom tube 4, the chopping and mixing mechanism is positioned at the center of the top tube 5, the chopping and mixing mechanism is positioned between the two feed tubes 7, and the two separation and combination mechanisms are respectively positioned at two ends of the bottom tube 4;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
In the chopping device, a collecting box 2 is placed below a discharge pipe 6, a top pipe 5 is enabled to move close to a bottom pipe 4 through a separating and combining mechanism, the bottom pipe 4 and the top pipe 5 form a closed space, the chopping mechanism is convenient to cut and crush raw meat in the space, the raw meat is added between the bottom pipe 4 and the top pipe 5 through a feed pipe 7, then a user can operate equipment through a controller 3, the PLC controls the chopping mechanism to start to crush the raw meat, the top end of the discharge pipe 6 is provided with a screen 8 to prevent large meat blocks from being discharged from the discharge pipe 6, the swinging mechanism is utilized to drive the bottom pipe 4 and the top pipe 5 to swing, so that the raw meat between the bottom pipe 4 and the top pipe 5 flows in a tubular space formed by the bottom pipe 5 and the bottom pipe 4 and is in contact with the chopping mechanism, the chopping mechanism is convenient to crush the raw meat, the crushed meat is discharged from the discharge pipe 6 through the screen 8, and finally falls into the collection tank 2.
As shown in fig. 3-4, the combining and separating mechanism includes a bottom plate 9, a top plate 10, a combining and separating assembly and a pushing assembly, the bottom plate 9 is fixed below the bottom tube 4, the top plate 10 is fixed above the top plate 10, the bottom plate 9 is parallel to the top plate 10, the combining and separating assembly is located between the bottom plate 9 and the top plate 10, and the pushing assembly is arranged above the bottom plate 9;
the split-combined assembly comprises a first motor 11, a screw rod 12, a sleeve 13 and a limiting unit, the first motor 11 is fixed above the bottom plate 9, the first motor 11 is electrically connected with the PLC, the first motor 11 is in transmission connection with the bottom end of the screw rod 12, the top end of the screw rod 12 is arranged in the sleeve 13, the sleeve 13 is fixed below the top plate 10, a thread matched with the screw rod 12 is arranged at the connection part of the sleeve 13 and the screw rod 12, and the limiting unit is positioned on one side of the sleeve 13;
the pushing assembly comprises a pushing block 14, a translation unit, a spring 15 and an orientation unit, the bottom of the pushing block 14 is in sealing connection with the inner wall of the bottom pipe 4, the top of the pushing block 14 is in sealing connection with the inner wall of the top pipe 5, the translation unit is arranged on one side, far away from the discharging pipe 6, of the pushing block 14 and is in transmission connection with the pushing block 14, the pushing block 14 is connected with the inner wall of one side, far away from the discharging pipe 6, of the bottom pipe 4 through the spring 15, the pushing block 14 is connected with the bottom pipe 4 through the orientation unit, and the spring 15 is in a compression state.
In the separating and combining mechanism, a bottom plate 9 and a top plate 10 are respectively fixedly connected with a bottom tube 4 and a top tube 5, the separating and combining assembly can be used for controlling the distance between the top plate 10 and the bottom plate 9, and further controlling the distance between the bottom tube 4 and the top tube 5, when the top tube 5 is close to the bottom tube 4, the top tube 5 and the bottom tube 4 form a tubular closed space, so that the chopping mechanism can conveniently cut and crush raw meat, when the top tube 5 and the bottom tube 4 are separated, people can conveniently clean and maintain the inside of the top tube 5, the bottom tube 4 and the chopping mechanism, when the separating and combining assembly operates, a PLC (programmable logic controller) controls a first motor 11 on the bottom plate 9 to be started to drive a lead screw 12 to rotate, the lead screw 12 acts on a sleeve 13 through threads, so that the sleeve 13 moves along the axis of the lead screw 12 under the action of a limiting unit, and further drives the top plate 10 to move, the distance between the top plate 10 and the bottom plate 9 is changed, and the distance between the bottom tube, the positions of the top pipe 5 and the bottom pipe 4 can be adjusted conveniently according to the working requirement. The pushing component in the separating and combining mechanism can push the raw meat entering from the feeding pipe 7 to the chopping mechanism at the center between the bottom pipe 4 and the top pipe 5, so that the chopping mechanism can conveniently cut and crush the raw meat. When the pushing assembly operates, the pushing block 14 is driven to be far away from the discharging pipe 6 through the translation unit, so that the spring 15 is compressed, and then the translation unit does not act on the pushing block 14 any more, so that the compressed spring 15 pushes the raw meat between the bottom pipe 4 and the top pipe 5 to move towards the chopping mechanism at the center for cutting and crushing.
As shown in fig. 1, the swing mechanism includes a support column 16, a second motor 17, a first connecting rod 18 and a second connecting rod 19, the support column 16 and the second motor 17 are both fixed above the base 1, the second motor 17 is electrically connected with the PLC, the second motor 17 is in transmission connection with the first connecting rod 18, the first connecting rod 18 is hinged to the bottom tube 4 through the second connecting rod 19, and the top end of the support column 16 is hinged to the bottom tube 4.
The PLC controls the second motor 17 to start, drives the first connecting rod 18 to do circular motion, the first connecting rod 18 acts on the bottom tube 4 through the second connecting rod 19, so that the bottom tube 4 swings with the top end of the support post 16 as the center, the bottom tube 4 and the top tube 5 are inclined downwards to different positions, and the raw meat between the bottom tube 4 and the top tube 5 can flow through the chopping mechanism to be cut and crushed.
Preferably, in order to prevent the ground meat from falling to the outside of the collecting box 2, baffles 20 are arranged on both sides of the collecting box 2, the baffles 20 are fixed above the base 1, and the baffles 20 abut against the side surfaces of the collecting box 2. The two baffles 20 prevent the ground meat discharged from the discharge pipe 6 from falling outside the collection box 2, while also facilitating standardization of the placement position of the collection box 2.
As shown in fig. 2, the chopping mechanism includes a driving assembly, a rotating shaft 21, two supporting tubes 22 and two chopping knives 23, the driving assembly is in transmission connection with the rotating shaft 21, two ends of the rotating shaft 21 are respectively disposed in the two supporting tubes 22, the supporting tubes 22 are fixedly connected with the inner wall of the top tube 5, and the two chopping knives 23 are respectively fixed at two ends of the rotating shaft 21.
The PLC controls the driving component to start, drives the rotating shaft 21 to rotate at a high speed under the supporting action of the two supporting pipes 22, further drives the chopping knives 23 at the two ends of the rotating shaft 21 to rotate, and cuts and crushes the raw meat passing through the chopping mechanism.
Preferably, in order to drive the rotating shaft 21 to rotate, the driving assembly comprises a third motor 24, a driving shaft 25, a driving bevel gear 26 and a driven bevel gear 27, the third motor 24 is fixed above the top pipe 5, the third motor 24 is electrically connected with the PLC, the third motor 24 is in transmission connection with the top end of the driving shaft 25, the bottom end of the driving shaft 25 penetrates through the top pipe 5 and is fixedly connected with the driving bevel gear 26, the driving bevel gear 26 is engaged with the driven bevel gear 27, and the driven bevel gear 27 is coaxially fixed on the rotating shaft 21. The PLC controls the third motor 24 to start, the driving bevel gear 26 is driven to rotate through the driving shaft 25, the driving bevel gear 26 acts on the driven bevel gear 27 meshed with the driving bevel gear, the driven bevel gear 27 rotates, and the rotating shaft 21 fixedly connected with the driven bevel gear 27 is driven to rotate.
Preferably, the third motor 24 is a dc servo motor in order to ensure the driving force of the third motor 24 by utilizing the characteristic that the driving force of the dc servo motor is strong.
Preferably, in order to limit the movement of the sleeve 13, the limiting unit comprises a vertical rod 28, a sliding ring 29 and a convex plate 30, the convex plate 30 is fixed above the bottom plate 9 through the vertical rod 28, the sliding ring 29 is sleeved on the vertical rod 28, and the sliding ring 29 is fixedly connected with the sleeve 13. The vertical rod 28 fixed on the bottom plate 9 is utilized to fix the moving direction of the sliding ring 29, the sliding ring 29 is fixedly connected with the sleeve 13, so that the moving direction of the sleeve 13 is fixed, the sliding ring 29 is prevented from being separated from the vertical rod 28 through the convex plate 30, the moving range of the sleeve 13 is further limited, and the sleeve 13 is prevented from being separated from the screw rod 12.
As shown in fig. 4, the translation unit includes a fourth motor 31, a half gear 32 and a rack 33, the fourth motor 31 is fixed above the bottom plate 9, the fourth motor 31 is electrically connected to the PLC, the fourth motor 31 is in transmission connection with the half gear 32, the half gear 32 is engaged with the rack 33, and the rack 33 is fixedly connected to the push block 14.
The PLC controls the fourth motor 31 to start to drive the half gear 32 to rotate, after the half gear 32 is meshed with the rack 33, the rack 33 is driven to move away from the discharge pipe 6, so that the push block 14 moves away from the discharge pipe 6, along with the rotation of the half gear 32, after the half gear 32 is not meshed with the rack 33, the compressed spring 15 restores deformation to push the push block 14 to move close to the discharge pipe 6, raw meat between the bottom pipe 4 and the top pipe 5 is pushed to the chopping mechanism to be cut and crushed, then along with the rotation of the half gear 32, the half gear 32 is meshed with the rack 33 again to drive the rack 33 and the push block 14 to move away from the discharge pipe 6, and therefore the rack 33 and the push block 14 can move back and forth.
Preferably, in order to realize the fixed-direction movement of the push block 14, the orientation unit comprises an orientation rod 34 and an orientation block 35, the orientation block 35 is fixedly connected with the push block 14 through the orientation rod 34, and the inner wall of the bottom tube 4 on the side far away from the discharge tube 6 is sleeved on the orientation rod 34. The orientation rod 34 penetrates through the inner wall of the side, far away from the discharge pipe 6, of the bottom pipe 4, the orientation rod 34 is fixed on the push block 14, movement of the push block 14 in the fixed direction is achieved, the orientation block 35 prevents the orientation rod 34 from completely entering the bottom pipe 4, and the movement range of the push block 14 is limited.
Preferably, the feed pipe 7 is formed in a horn shape for the purpose of facilitating the addition of raw meat. The adoption of the trumpet-shaped design increases the size of the opening of the feeding pipe 7, and is convenient for adding raw meat into the feeding pipe 7.
When the chopping device runs, raw meat is intensively pushed to the chopping mechanism through the pushing assembly, the chopping mechanism is convenient to cut and crush the raw meat, the screen 8 is used for separating the raw meat, minced meat or minced meat in the raw meat is discharged from the discharge pipe 6 through the screen 8 and enters the collection box 2, massive minced meat which is not completely cut continues to be left above the screen 8 and is cut by the chopping mechanism until the minced meat which can pass through the screen 8 is cut, the processing effect of the device is further ensured, the distance between the bottom pipe 4 and the top pipe 5 is conveniently controlled through the splitting and combining assembly, after the device runs, the distance between the bottom pipe 4 and the top pipe 5 can be increased, the bottom pipe 4, the top pipe 5 and blades can be conveniently cleaned, and the like, and the practicability of the device is further improved.
Compared with the prior art, this a cut mixing apparatus for meat products processing be convenient for maintain is convenient for concentrate raw meat to cut mixing mechanism department through pushing mechanism and cuts smashes, utilizes screen cloth 8 convenience to pass through the minced meat, and the big meat piece is stayed the top and is cut into the minced meat until being cut into, guarantees the processing effect, moreover, can separate bottom tube 4 and push pipe 5 through deciliter mechanism, and then conveniently carries out maintenance work such as cleaning to bottom tube 4, push pipe 5 and blade, has improved the practicality of equipment.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.