CN207491984U - Automatic rotating disc type scallop shell opening and scallop column taking device - Google Patents

Abstract

The utility model discloses an automatic rotating disc type scallop shell opening and scallop adductor device, which comprises a frame, a rotating device, a cutting device, an upper shell removing device, a viscera removing device, a scallop adductor cutting device and a lower shell removing device, wherein the rotating device is fixed at the lower side of the center of the frame, the cutting device is fixed at the left side of the upper surface of the frame, the lower shell removing device is fixed at the right side of the upper surface of the frame, the cutting device and the lower shell removing device are arranged at symmetrical positions at the left side and the right side of the center of the rotating disc, the upper shell removing device, the viscera removing device and the scallop adductor cutting device are arranged between the cutting device and the lower shell removing device and are uniformly; the device has the advantages of exquisite design, compact structure, convenient installation and use and high efficiency.

Description

An automatic turntable type scallop shelling and shelling device

technical field

The utility model relates to the field of scallop shelling assembly line operation machinery, in particular to an automatic turntable type scallop shelling and shell picking device.

Background technique

Scallop meat is delicious, rich in protein and vitamins, and has high nutritional value, so it is deeply loved by people. The shell of the scallop is fan-shaped, the two shells are almost equal, the back ear is larger than the front ear, and there are foot silk holes under the front ear. And it has a strong adductor muscle, which makes it very difficult to open the shell of scallops for meat. At present, most of the work of opening the shells for scallops in China is still done by hand. The production efficiency is low, the labor intensity is high, the working environment is harsh, and the scallop food is safe. Worrying, based on the requirements of the automatic turntable scallop shelling device, the scallop shelling process requires that the scallop shell be cut neatly without damaging the internal organs of the scallop, and the shell removal process requires that the shell removal knife follow the inner surface of the scallop shell Movement cuts off the upper end of the scallop shell, and the evisceration process requires that the evisceration device should completely remove the viscera without destroying the structure of the viscera. At present, no relevant patents that meet this requirement have been found, and no related products that meet this requirement have been found on the market. In order to facilitate the efficient mechanical and automatic shelling of scallops and meet the requirements of shelling and meat extraction of scallops, an automatic turntable type scallop shelling device is designed. The cutting process, shelling process and visceral process are very important in this assembly line.

Contents of the invention

The purpose of the utility model is to provide an automatic turntable type scallop shell-extracting device, which is exquisite in design, compact in structure, easy to install and use, and high in efficiency.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions; an automatic turntable type scallop shell-opening and shell-taking device, including a frame, a rotary device, a cutting device, a shell-removing device, a visceral-removing device, a shell-cutting device, The shell removal device is characterized in that: the rotary device is fixed on the lower side of the center of the frame, the cutting device is fixed on the left side of the upper surface of the frame, and the lower shell removal device is fixed on the right side of the upper surface of the frame, cutting The device and the dehulling device are arranged at symmetrical positions on the left and right sides of the center of the turntable, and are uniformly fixed in the clockwise direction on the circumference of the turntable in accordance with the order of the cutting device, the dehulling device, the visceral device, the shell cutting device, and the dehulling device. the upper side of the rack.

The cutting device includes a cutting cylinder, a motor bracket, a motor, a guide post I, a guide post II, a guide frame, a push plate, and a disc blade. The guide frame is fixedly connected to the frame, and the cutting cylinder is fixed in the middle of the lower side of the guide frame. position, the guide post I and guide post II slide in the upper and lower holes of the guide frame, the upper ends of guide post I and guide post II are fixedly connected to the motor bracket, the motor is fixed on the motor bracket, the lower ends of guide post I and guide post II The push plate is fixedly connected with the cutting cylinder piston rod, and the disc blade is fixed on the output shaft of the motor.

The upper casing removal device includes an upper casing horizontal cylinder, an upper casing vertical cylinder, an upper casing removing knife, an upper casing horizontal cylinder support, an upper casing vertical cylinder support, an upper casing knife rest, an upper casing knife column, an upper casing knife roller I, The upper casing knife roller II, the upper casing horizontal cylinder support is fixed on the frame, the upper casing horizontal cylinder is fixedly connected with the upper casing horizontal cylinder support, the upper casing vertical cylinder support is fixedly connected with the upper casing horizontal cylinder, the The upper casing vertical cylinder is fixedly connected with the upper casing vertical cylinder support, the upper casing knife rest is fixedly connected with the upper casing horizontal cylinder piston rod, the end of the upper casing removing knife is fixedly connected with the upper casing knife rest, and the upper casing knife Roller Ⅰ and upper casing knife roller Ⅱ are hinged on the inner side of the upper casing knife column. The upper casing knife column is fixedly connected with the upper casing vertical cylinder piston rod. slide between.

The visceral device includes a visceral horizontal cylinder, a visceral vertical cylinder, a visceral horizontal cylinder support, a visceral vertical cylinder support, a visceral knife holder, a visceral knife column, a visceral knife roller I, and a visceral knife roller II. The cylinder support is fixed on the frame, the viscera horizontal cylinder is fixedly connected with the viscera horizontal cylinder support, the viscera vertical cylinder support is fixedly connected with the viscera horizontal cylinder, the viscera vertical cylinder is fixedly connected with the viscera vertical cylinder support, the viscera The knife holder is fixedly connected with the piston rod of the viscera horizontal cylinder, the end of the viscera knife is fixedly connected with the viscera knife holder, the viscera knife roller I and the viscera knife roller II are hinged inside the viscera knife column, and the viscera knife column is perpendicular to the viscera The cylinder piston rod is fixedly connected, and the viscera knife can slide between the viscera knife roller I and the viscera knife roller II.

The shellfish cutting device comprises a shellfish cylinder horizontal cylinder, a shellfish vertical cylinder, a shellfish knife, a shellfish horizontal cylinder support, a shellfish vertical cylinder support, a shellfish knife holder, a shellfish knife column, a shellfish knife roller I, The bellows knife roller II, the shellfish horizontal cylinder support is fixed on the frame, the shellfish horizontal cylinder is fixedly connected with the shellfish horizontal cylinder support, the shellfish vertical cylinder support is fixedly connected with the shellfish horizontal cylinder, the The shellfish vertical cylinder is fixedly connected with the shellfish vertical cylinder support, the shellfish knife rest is fixedly connected with the shellfish horizontal cylinder piston rod, the end of the shellfish extraction knife is fixedly connected with the shellfish knife rest, and the shellfish knife The roller Ⅰ and the shellfish roller Ⅱ are hinged on the inner side of the shellfish column, and the shellfish knife column is fixedly connected with the piston rod of the vertical cylinder of the shellfish. slide between.

The lower shell removal device includes a lower shell horizontal cylinder, a lower shell vertical cylinder, a lower shell removal knife, a lower shell horizontal cylinder support, a lower shell vertical cylinder support, a lower shell knife rest, a lower shell knife column, a lower shell knife roller I, The lower casing knife roller II, the lower casing horizontal cylinder support is fixed on the frame, the lower casing horizontal cylinder is fixedly connected with the lower casing horizontal cylinder support, the lower casing vertical cylinder support is fixedly connected with the lower casing horizontal cylinder, the The lower shell vertical cylinder is fixedly connected with the lower shell vertical cylinder bracket, the lower shell knife rest is fixedly connected with the lower shell horizontal cylinder piston rod, the end of the lower shell removal knife is fixedly connected with the lower shell knife rest, and the lower shell knife The roller Ⅰ and the lower casing knife roller Ⅱ are hinged on the inner side of the lower casing knife column, and the lower casing knife column is fixedly connected with the lower casing vertical cylinder piston rod, and the lower casing knife can slide between the lower casing knife roller Ⅰ and the lower casing knife roller Ⅱ .

The beneficial effect produced by adopting the above-mentioned technical scheme is that the machine has six processes in total, which are the first process of feeding, the second process of cutting, the third process of shell removal, the fourth process of viscera removal, and the fifth process of shellfish cutting. , The sixth process is to remove the lower shell. The initial state of the machine is that all processes are in situ. The rotary cylinder assembly drives the turntable every 60 degrees to perform manual loading in the first process. Manual loading is to clamp the scallops in the cutting process. On the scallop fixture at the previous position of the process, the rotary cylinder assembly drives the turntable to rotate 60 degrees, rotates the fixture with scallops at the position of the cutting process and stops, and in the second process, the cutting cylinder assembly drives the motor to move vertically downward to cut scallops , the motor is selected as a high-speed motor to ensure that the disc blade rotates at high speed to cut the end face of the scallops neatly. By adjusting the relative position of the cutting device and the scallop fixture on the frame, it is ensured that the internal organs of the scallops are not damaged during the cutting process. After the cutting process is completed, the rotary cylinder assembly drives The turntable rotates 60 degrees, and the scallop jig with the scallops to be cut is rotated at the position of the shell removal process and stopped. The third process drives the shell removal knife from the scallop incision under the joint action of the upper shell horizontal cylinder and the upper shell vertical cylinder. The knife extends into the inner side of the scallop and moves along the upper shell of the scallop. The knife for removing the upper shell moves along the upper shell of the scallop to cut off the upper shell and push the upper shell off. After the process of removing the upper shell is completed, the rotary cylinder assembly drives the turntable to rotate for six Ten degrees, turn the scallop jig equipped with the scallop with the upper shell removed to the evisceration process position and stop. In the fourth process, the visceral vertical cylinder moves first to press the visceral knife against the upper surface of the lower shell of the scallop, and then the visceral horizontal cylinder drives the evisceration The knife moves backwards to completely scrape off all viscera on the lower shell of the scallop. After the viscera removal process is completed, the rotary cylinder assembly drives the turntable to rotate 60 degrees, and the scallop jig equipped with visceral scallops is rotated to the position of the column cutting process and stops. In the fifth process, the vertical cylinder of the scallop shell moves first to press the scallop scallop knife against the upper surface of the lower shell of the scallop, and then the scallop horizontal cylinder drives the scallop scallop knife to move backward to scrape off the scallop shell on the lower shell of the scallop. After the scallop column process is completed, the rotary cylinder assembly drives the turntable to rotate 60 degrees, and the scallop jig with only the lower shell of the scallop is rotated at the position of the shell removal process and stopped. In the sixth process, the vertical cylinder of the lower shell moves first to remove the shell The knife clamps the left and right sides of the lower shell of the scallop, and then the horizontal cylinder of the lower shell drives the lower shell removal knife to move backward to scrape off the lower shell of the scallop. This completes a scallop processing process. After the turntable rotates 60 degrees during the working process, the upper The six processes of feeding, cutting, removing shells, removing viscera, cutting shells and removing shells are carried out at the same time. After these six processes are completed, the turntable turns 60 degrees again, and the reciprocating cycle realizes the assembly line operation. The device is exquisite in design, compact in structure, easy to install and use, and high in efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the shaft side structure of the complete machine of the present invention.

Fig. 2 is a schematic diagram of the shaft side structure of the cutting device and the rotary device in the utility model.

Fig. 3 is a schematic diagram of the shaft side structure of the device for removing the upper shell in the utility model.

Fig. 4 is a schematic diagram of the axial structure of the viscera removal device in the present invention.

Fig. 5 is a schematic diagram of the axial side structure of the shell cutting device in the utility model.

Fig. 6 is a schematic diagram of the shaft side structure of the lower shell removal device in the present invention.

In the figure: 1. Rack; 2. Cutting device; 3. Rotary device; 4. Shell removal device; 5. Visceral removal device; 21. Motor bracket; 22. Motor; 23. Guide column I; 24. Guide column II; 25. Guide frame; 26. Push plate; 27. Disc blade; 30. Turntable; 31. Rotary cylinder; 32. Rotary cylinder Bracket; 33, connecting rod; 34, pawl seat; 35, pawl; 36, ratchet; 37, rotating shaft; 38, bearing cup; 39, lock nut; 9, scallop clamp; 40, upper shell horizontal cylinder; 41 , Upper shell vertical cylinder; 42, Remove the upper shell knife; 43, Upper shell horizontal cylinder support; 44, Upper shell vertical cylinder support; 45, Upper shell knife rest; 46, Upper shell knife column; ;48, upper shell knife roller Ⅱ; 50, visceral horizontal cylinder; 51, visceral vertical cylinder; 52, visceral knife; 53, visceral horizontal cylinder support; 54, visceral vertical cylinder support; Knife column; 57, visceral knife roller Ⅰ; 58, visceral knife roller Ⅱ; 60, shellfish horizontal cylinder; 61, shellfish vertical cylinder; 62, shellfish cutting knife; 63, shellfish horizontal cylinder support; 64, shellfish cylinder Vertical cylinder support; 65, scallop knife holder; 66, scallop knife column; 67, scallop knife roller Ⅰ; 68, scallop knife roller Ⅱ; 70, lower shell horizontal cylinder; 71, lower shell vertical cylinder; 72, 73, lower shell horizontal cylinder support; 74, lower shell vertical cylinder support; 75, lower shell knife rest; 76 lower shell knife column; 77, lower shell knife roller I; 78, lower shell knife roller II.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described further:

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, and Fig. 6, an automatic turntable type scallop shell-opening and shell-taking device includes a frame 1, a rotary device 3, a cutting device 2, and a shell removal device. Device 4, visceral removal device 5, shellfish cutting device 6, and lower shell removal device 7, characterized in that: the rotating device 3 is fixed on the lower side of the center of the frame 1, and the cutting device 2 is fixed on the upper surface of the frame 1 On the left side, the shell removal device 7 is fixed on the right side of the upper surface of the frame 1, and the cutting device 2 and the shell removal device 7 are arranged at symmetrical positions on the left and right sides of the center of the turntable 30, according to the cutting device 2 and the shell removal device 4 , the viscera removal device 5 , the shell cutting device 6 , and the shell removal device 7 are sequentially fixed on the upper side of the frame 1 evenly in a clockwise direction on the circumference of the turntable 30 .

Cutting device 2 comprises cutting cylinder 20, motor support 21, motor 22, guide post I 23, guide post II 24, guide frame 25, push plate 26, disc blade 27, guide frame 25 and frame 1 are fixedly connected by bolts, The cutting cylinder 20 is fixed on the middle position of the lower side of the guide frame 25 through bolts, the guide post I 23 and the guide post II 24 slide in the upper and lower holes of the guide frame 25, and the upper ends of the guide post I 23 and the guide post II 24 are connected to the motor bracket 21 through threads Fixed connection, the motor 22 is fixed on the motor bracket 21 through bolts, the lower ends of the guide post I 23, guide post II 24 and the push plate 26 are fixedly connected with the piston rod of the cutting cylinder 20 through bolts, and the disc blade 27 is fixed on the output shaft of the motor 22 through threads superior;

The rotary device 3 includes a rotary table 30, a rotary cylinder 31, a rotary cylinder bracket 32, a connecting rod 33, a pawl seat 34, a pawl 35, a ratchet wheel 36, a rotating shaft 37, a bearing cup 38, a lock nut 39, a scallop clamp 9, and a bearing cup 38 is fixedly connected with the frame 1 by welding, two bearings are placed in the bearing cup 38, the rotating shaft 37 rotates in the two bearings, the upper end of the rotating shaft 37 is fixedly connected with the rotating disk 30 by welding, the ratchet 36 is fixedly connected with the rotating shaft 37 through a key, and the ratchet 36 Axially positioned by the shoulder of the rotating shaft 37 and the lower surface of the bearing cup 38, the pawl seat 34 is hinged on the rotating shaft 37, the lock nut 39 is fixed on the lower end of the rotating shaft 37 and presses the pawl seat 34, and the rotary cylinder bracket 32 is fixed by bolts Below the frame 1, the rotary cylinder 31 is fixed on the rotary cylinder bracket 32 by bolts, the upper end of the connecting rod 33 is vertically fixed on the piston rod of the rotary cylinder 31 through threads, and the lower end of the connecting rod 33 slides in the groove at one end of the pawl seat 34, The pawl 35 is installed on the other end of the pawl seat 34, the pawl 35 is engaged with the ratchet wheel 36, and six sets of scallop clamps 9 are evenly distributed on the circumferential direction of the rotating disk 30;

The upper casing device 4 includes an upper casing horizontal cylinder 40, an upper casing vertical cylinder 41, an upper casing knife 42, an upper casing horizontal cylinder support 43, an upper casing vertical cylinder support 44, an upper casing knife rest 45, an upper casing knife post 46, Shell knife roller I 47, upper shell knife roller II 48, the upper shell horizontal cylinder support 43 is fixed on the frame 1 by bolts, the upper shell horizontal cylinder 41 and the upper shell horizontal cylinder support 43 are fixedly connected by bolts, the upper shell vertical cylinder support 44 is fixedly connected with the upper shell horizontal cylinder 40 by bolts, the upper shell vertical cylinder 41 is fixedly connected with the upper shell vertical cylinder support 44 by bolts, the upper shell knife rest 45 is fixedly connected with the upper shell horizontal cylinder 40 piston rod by threads, remove the upper shell The end of the knife 42 is fixedly connected with the upper shell knife rest 45 by bolts, the upper shell knife roller I 47 and the upper shell knife roller II 48 are hinged on the inner side of the upper shell knife column 46, and the upper shell knife column 46 passes through the piston rod of the upper shell vertical cylinder 41 The thread is fixedly connected, and the upper shell knife 42 can slide between the upper shell knife roller I 47 and the upper shell knife roller II 48;

The visceral device 5 includes a visceral horizontal cylinder 50, a visceral vertical cylinder 51, a visceral knife 52, a visceral horizontal cylinder support 53, a visceral vertical cylinder support 54, a visceral knife rest 55, a visceral knife column 56, a visceral knife roller I 57, a visceral knife The roller II 58, the visceral horizontal cylinder bracket 53 is fixed on the frame 1 by bolts, the visceral horizontal cylinder 50 and the visceral horizontal cylinder bracket 53 are fixedly connected by bolts, the visceral vertical cylinder bracket 54 is connected with the visceral horizontal cylinder 50 by bolts, the visceral vertical cylinder 51 is fixedly connected with the viscera vertical cylinder support 54 by bolts, the viscera knife rest 55 is fixedly connected with the viscera horizontal cylinder 50 piston rod by threads, the end of the viscera knife 52 is fixedly connected with the viscera knife rest 55 by bolts, the viscera knife roller I 57, viscera The knife roller II 58 is hinged inside the viscera knife column 56, the viscera knife column 56 is fixedly connected with the viscera vertical cylinder 51 piston rod through threads, and the viscera knife 52 can slide between the viscera knife roller I 57 and the viscera knife roller II 58;

Cut shellfish column device 6 comprises shellfish column horizontal cylinder 60, shellfish column vertical cylinder 61, shellfish column cutter 62, shellfish column horizontal cylinder support 63, shellfish column vertical cylinder support 64, shellfish column knife rest 65, shellfish column knife post 66, The shellfish roller Ⅰ 67, the shellfish roller II 68, the shellfish horizontal cylinder support 63 is fixed on the frame 1 by bolts, the shellfish horizontal cylinder 60 and the shellfish horizontal cylinder support 63 are fixedly connected by bolts, the shellfish vertical cylinder support 64 is fixedly connected with the shellfish column horizontal cylinder 60 by bolts, the shellfish column vertical cylinder 61 is fixedly connected with the shellfish column vertical cylinder support 64 by bolts, the shellfish column knife rest 65 is fixedly connected with the shellfish column horizontal cylinder 60 piston rod by threads, and the shellfish column is cut The end of the knife 62 is fixedly connected with the bellows knife holder 65 by bolts, the bellows knife roller I 67 and the bellows knife roller II 68 are hinged on the inner side of the shellfish knife column 66, and the shellfish knife column 66 passes through the piston rod of the shellfish vertical cylinder 61 The thread is fixedly connected, and the shellfish cutter 62 can slide between the shellfish roller I 67 and the shellfish roller II 68;

Go lower casing device 7 and comprise lower casing horizontal cylinder 70, lower casing vertical cylinder 71, remove lower casing knife 72, lower casing horizontal cylinder support 73, lower casing vertical cylinder support 74, lower casing knife rest 75, lower casing knife post 74, The lower casing knife roller I 77, the lower casing knife roller II 78, the lower casing horizontal cylinder support 73 is fixed on the frame 1 by bolts, the lower casing horizontal cylinder 70 and the lower casing horizontal cylinder support 73 are fixedly connected by bolts, the lower casing vertical cylinder support 74 is fixedly connected with the lower shell horizontal cylinder 70 by bolts, the lower shell vertical cylinder 71 is fixedly connected with the lower shell vertical cylinder support 74 by bolts, the lower shell knife rest 75 is fixedly connected with the lower shell horizontal cylinder 70 piston rod by threads, remove the lower shell The end of the knife 72 is fixedly connected with the lower shell knife rest 75 by bolts, and the lower shell knife roller I 77 and the lower shell knife roller II 78 are hinged on the inner side of the lower shell knife column 76, and the lower shell knife column 76 and the lower shell vertical cylinder 71 piston rod are threaded Fixedly connected, the lower casing cutter 72 can slide between the lower casing cutter roller I 77 and the lower casing cutter roller II 78.

The cylinders involved in the utility model are all controlled by electromagnetic valves. The machine has six processes in total, which are feeding, cutting, removing the upper shell, removing the viscera, cutting shellfish, and removing the lower shell. The initial state of the machine is that each process is uniform. In the original position, during operation, the rotary cylinder 31 assembly drives the turntable 30 every sixty degrees of rotation to perform a manual loading in the first process. Manual loading is to clamp the scallops on the scallop fixture 9 at the previous position of the cutting process, and the rotary cylinder The 31 component drives the turntable 30 to rotate 60 degrees, rotates the scallop clamp 9 with the scallop at the position of the cutting process and stops it, and in the second process, the cutting cylinder 20 drives the motor 22 to move vertically downward to cut the scallop. The motor 22 is selected as The high-speed motor ensures that the disc blade 27 rotates at a high speed to cut the end faces of the scallops. By adjusting the relative position of the cutting device 2 and the scallop clamp 9 on the frame 1, it is ensured that the internal organs of the scallops are not damaged during the cutting process. After the cutting process is completed, the rotary cylinder 31 is assembled Drive the turntable 30 to rotate 60 degrees, rotate the scallop clamp 9 with the cut scallops at the position of the upper shell removal process and stop, and the third process is driven to the upper shell by the joint action of the upper shell horizontal cylinder 40 and the upper shell vertical cylinder 41. The shell knife 42 extends into the inner side of the scallop from the scallop incision and moves in parallel along the upper shell of the scallop, and the upper shell removal knife 42 moves along the upper shell of the scallop to cut off the upper shell and push the upper shell off, and the process of removing the upper shell is completed The rear rotary cylinder 31 assembly drives the turntable 30 to rotate 60 degrees, and the scallop jig 9 with the upper shell removed is rotated at the evisceration process position and stopped. In the fourth process, the visceral vertical cylinder 51 moves first to compress the evisceration knife 52 On the upper surface of the lower shell of the scallop, the visceral horizontal cylinder 50 drives the viscera 52 to move backwards to completely scrape off all the viscera on the lower shell of the scallop. The scallop jig 9 equipped with the scallop with viscera removed rotates at the position of the scallop cutting process and stops. In the fifth process, the scallop pillar vertical cylinder 61 moves first to press the scallop cutting knife 62 against the upper surface of the lower shell of the scallop, and then the scallop pillar horizontal cylinder 60 Drive the scallop cutting knife 62 to move backward, scrape off the scallop shell on the lower shell of the scallop, and after the scallop removal process is completed, the rotary cylinder 31 assembly drives the turntable to rotate 60 degrees, and the scallop clamp 9 with only the lower scallop shell left will be housed. Rotate and stop at the position of the lower shell removal process. In the sixth process, the lower shell vertical cylinder 71 first moves to clamp the lower shell knife 72 to the left and right sides of the scallop lower shell, and then the lower shell horizontal cylinder 70 drives the lower shell knife 72 backward. Movement, scrape off the lower shell of the scallop, and complete a scallop processing process. After the turntable rotates 30 degrees at 60 degrees during the working process, there are six processes of feeding, cutting, removing the upper shell, removing the viscera, cutting the shell and removing the lower shell. Simultaneously, after these six processes are completed, the turntable 30 rotates 60 degrees again, so that the reciprocating cycle realizes the assembly line operation. The device is exquisite in design, compact in structure, easy to install and use, and high in efficiency.

This embodiment is only an illustration of the concept and realization of the utility model, and does not limit it. Under the concept of the utility model, technical solutions without substantial transformation are still within the scope of protection.

Claims (1)

1. An automatic turntable type scallop shell opening and shelling device, comprising a frame, a rotary device, a cutting device, a device for removing the upper shell, a device for removing viscera, a device for cutting the shell, and a device for removing the lower shell, is characterized in that: The rotary device is fixed on the lower side of the frame center, the cutting device is fixed on the left side of the upper surface of the frame, the shell removal device is fixed on the right side of the upper surface of the frame, and the cutting device and the shell removal device are arranged around the center of the turntable Symmetrical positions on both sides, in accordance with the order of cutting device, shell removing device, visceral removing device, shell cutting device, and shell removing device, and are evenly fixed on the upper side of the frame in a clockwise direction around the circumference of the turntable; The cutting device includes a cutting cylinder, a motor bracket, a motor, a guide post I, a guide post II, a guide frame, a push plate, and a disc blade. The guide frame is fixedly connected to the frame, and the cutting cylinder is fixed in the middle of the lower side of the guide frame. position, the guide post I and guide post II slide in the upper and lower holes of the guide frame, the upper ends of guide post I and guide post II are fixedly connected to the motor bracket, the motor is fixed on the motor bracket, the lower ends of guide post I and guide post II The push plate is fixedly connected with the piston rod of the cutting cylinder, and the disc blade is fixed on the output shaft of the motor; The upper casing removal device includes an upper casing horizontal cylinder, an upper casing vertical cylinder, an upper casing removing knife, an upper casing horizontal cylinder support, an upper casing vertical cylinder support, an upper casing knife rest, an upper casing knife column, an upper casing knife roller I, The upper casing knife roller II, the upper casing horizontal cylinder support is fixed on the frame, the upper casing horizontal cylinder is fixedly connected with the upper casing horizontal cylinder support, the upper casing vertical cylinder support is fixedly connected with the upper casing horizontal cylinder, the The upper casing vertical cylinder is fixedly connected with the upper casing vertical cylinder support, the upper casing knife rest is fixedly connected with the upper casing horizontal cylinder piston rod, the end of the upper casing removing knife is fixedly connected with the upper casing knife rest, and the upper casing knife The roller Ⅰ and the upper casing knife roller Ⅱ are hinged on the inner side of the upper casing knife column, and the upper casing knife column is fixedly connected with the vertical cylinder piston rod of the upper casing; The visceral device includes a visceral horizontal cylinder, a visceral vertical cylinder, a visceral horizontal cylinder support, a visceral vertical cylinder support, a visceral knife holder, a visceral knife column, a visceral knife roller I, and a visceral knife roller II. The cylinder support is fixed on the frame, the viscera horizontal cylinder is fixedly connected with the viscera horizontal cylinder support, the viscera vertical cylinder support is fixedly connected with the viscera horizontal cylinder, the viscera vertical cylinder is fixedly connected with the viscera vertical cylinder support, the viscera The knife holder is fixedly connected with the piston rod of the viscera horizontal cylinder, the end of the viscera knife is fixedly connected with the viscera knife holder, the viscera knife roller I and the viscera knife roller II are hinged inside the viscera knife column, and the viscera knife column is perpendicular to the viscera Cylinder piston rod fixed connection; The shellfish cutting device comprises a shellfish cylinder horizontal cylinder, a shellfish vertical cylinder, a shellfish knife, a shellfish horizontal cylinder support, a shellfish vertical cylinder support, a shellfish knife holder, a shellfish knife column, a shellfish knife roller I, The bellows knife roller II, the shellfish horizontal cylinder support is fixed on the frame, the shellfish horizontal cylinder is fixedly connected with the shellfish horizontal cylinder support, the shellfish vertical cylinder support is fixedly connected with the shellfish horizontal cylinder, the The shellfish vertical cylinder is fixedly connected with the shellfish vertical cylinder support, the shellfish knife rest is fixedly connected with the shellfish horizontal cylinder piston rod, the end of the shellfish extraction knife is fixedly connected with the shellfish knife rest, and the shellfish knife The roller Ⅰ and the shellfish roller Ⅱ are hinged on the inside of the shellfish column, and the shellfish knife column is fixedly connected with the piston rod of the shellfish vertical cylinder; The lower shell removal device includes a lower shell horizontal cylinder, a lower shell vertical cylinder, a lower shell removal knife, a lower shell horizontal cylinder support, a lower shell vertical cylinder support, a lower shell knife rest, a lower shell knife column, a lower shell knife roller I, The lower casing knife roller II, the lower casing horizontal cylinder support is fixed on the frame, the lower casing horizontal cylinder is fixedly connected with the lower casing horizontal cylinder support, the lower casing vertical cylinder support is fixedly connected with the lower casing horizontal cylinder, the The lower shell vertical cylinder is fixedly connected with the lower shell vertical cylinder bracket, the lower shell knife rest is fixedly connected with the lower shell horizontal cylinder piston rod, the end of the lower shell removal knife is fixedly connected with the lower shell knife rest, and the lower shell knife The roller I and the lower casing knife roller II are hinged on the inner side of the lower casing knife column, and the lower casing knife column is fixedly connected with the lower casing vertical cylinder piston rod.