Squid processing method

Abstract

The present invention relates to the technical field of seafood processing equipment, and specifically refers to a method for processing squid, which includes the following steps: First step, place the squid on the squid carrier of the conveying mechanism, with the squid tail facing forward and the squid head hanging down from the rear end of the squid carrier; Second step, convey the squid to the yellow-removing station; Third step, start the squid yellow-removing device, drive the yellow-removing knife to extend into the squid body to take out the squid yellow; Fourth step, convey the squid to the yellow-removing station; Fifth step, start the squid yellow-removing device, clamp the squid yellow and tear it off from the squid body; Sixth step, convey the squid to the fin-removing station; Seventh step, start the squid fin-removing device, and cut off the two fins of the squid through the fin-removing knife; Eighth step, convey the squid to the head-removing station; Ninth step, start the squid head-removing device, clamp the squid head and tear it off from the squid body. The squid of the present invention is stably clamped, can completely take out the squid yellow and internal organs, and the squid head and squid fins are completely removed.

Description

Technical Field

[0001] The present invention relates to the technical field of seafood processing equipment, and specifically refers to a method for processing squid. Background Art

[0002] Chinese squid, commonly known as squid, is an important seafood in my country, with a huge annual output. At the same time, the processing steps are cumbersome. When processing, it is often necessary to divide and separate different parts of the squid, and separate the squid's head, viscera and carcass from each other so that different parts can be processed as needed. However, most of the existing squid separation equipment can only be operated manually, which has high labor intensity, time-consuming and labor-intensive. After searching, Chinese patent CN115119867A discloses a squid processing device, including a squid clamping device, a claw mechanism, a main body support mechanism, a clamping mechanism, an viscera separation device, a squid head cutting device, and a squid fin removal device. The squid clamping device is used to clamp the squid to be processed, and the squid clamping device is located at the claw mechanism. Above the claw mechanism, the claw mechanism includes a clamp, a first strut, a second strut, and a drive shaft, the first strut and the second strut are arranged parallel to each other, the drive shaft is used to drive the clamp and the first strut and the second strut to approach or separate from each other, the first strut and the second strut are connected to the main support mechanism, and the inner wall of the squid carcass is spread open when the clamp and the first strut and the second strut are separated from each other, the clamp mechanism is arranged between the first support plate and the second support plate, the clamp mechanism includes a first clamp and a second clamp, the first clamp and the second clamp are both connected to the main support mechanism, the first clamp and the second clamp are used to clamp the squid head or the squid head The main body supporting mechanism is used to drive the claw mechanism and the clamping mechanism to move up and down in the vertical direction. The viscera separation device is arranged on one side of the main body supporting mechanism. The viscera separation device is used to cut off the squid viscera when the clamp and the first support rod and the second support rod open the inner wall of the squid carcass. The squid head cutting device is arranged on the other side of the main body supporting mechanism. The squid head cutting device is arranged on the other side of the main body supporting mechanism. The squid head cutting device is used to cut off the squid head when the first clamp and the second clamp clamp the squid head. The squid fin removal device is used to remove the two fins of the squid to be processed. The squid head cutting device is a gas shear, which is connected to the On the bottom plate, the gas shear is horizontally arranged, and the gas shear is suitable for moving left and right in the horizontal direction. The squid clamping device includes a track and a plurality of track cars. Each of the track cars is suspended below the track, and each of the track cars is suitable for moving on the track. Each of the track cars is provided with a squid fin clamp, and the squid fin clamp is used to clamp the two fins of the squid to be processed. The squid fin removal device is arranged below the track, and the squid fin removal device can move up and down in the vertical direction. The squid fin removal device includes a cutter, a first pressing plate, a second pressing plate, and a motor. The first pressing plate and the second pressing plate are arranged parallel to each other. The cutter is connected to a side surface of the second pressing plate facing the first pressing plate, and the motor is connected to the first pressing plate.The motor is used to drive the first pressing plate to approach or move away from the second pressing plate. When the first pressing plate approaches the second pressing plate, the squid fin clamp of one of the rail cars is clamped in the middle, and the cutter cuts off the two fins of the squid to be processed. The shortcomings of the above patent are: first, the above patent clamps the two fins of the squid by a clamping mechanism to lift and fix the squid, but the weight of the squid carcass, viscera and squid head is greater than the weight of the two fins of the squid. Lifting the squid by clamping the two fins of the squid directly can easily lead to unstable clamping, and the squid is easy to fall down, and the squid fins are easy to be clamped or injured. The squid is not clamped stably, and it is not convenient for subsequent processing; second, the above structure uses an viscera separation device to cut off the viscera, which is easy to cut the viscera, not only making the removal of the squid viscera difficult, but also making the removal of the squid viscera difficult. The invention discloses a method of cutting the viscera directly in the squid, which is not only incomplete, but also easy to contaminate the squid carcass and squid head; thirdly, the viscera of the squid include the heart, gills, stomach, intestines, eggs, squid roe and other substances of the squid, which are stuck together, and the squid roe has a high value and needs to be picked out manually. The method of directly cutting the viscera in the above patent is easy to damage the roe; fourthly, when removing the two fins of the squid, the above patent clamps the two fins of the squid with the squid fin clamp, and then the squid fin cutting device rises, and the squid fin clamp enters between the first pressing plate and the second pressing plate, and then the motor of the squid fin cutting device drives the first pressing plate to move toward the second pressing plate. During the movement, the first pressing plate is close to the back of the squid fin clamp to limit the swing of the squid, and presses the second pressing plate equipped with a cutter to cut off the squid fin, and then the squid fin cutting device is lowered. The fins of the squid fins are moved and the remaining uncut squid fins are torn off. However, there is no clear dividing line between the squid fins and the squid carcass. The method of cutting and then tearing off is easy to cut part of the squid fins onto the squid carcass, which makes the squid fin structure incomplete and wastes part of the squid fins. In addition, the squid fins are attached to the squid carcass, and secondary processing is required, which is time-consuming and laborious. In addition, the first pressing plate is pressed against the back of the squid fin clamp, and the second pressing plate equipped with a cutting knife is pressed to cut off the squid fins. This method cannot guarantee that the squid fins are cut exactly along the lines separating the squid fins and the squid carcass. Normally, it is easier to tear off the squid fins by tearing them along the lines separating the squid fins and the squid carcass. However, if the cutting direction is wrong, it will be more laborious to tear and it is very difficult to tear. It is easy to damage the squid fins, causing the squid fins to break; fifth, because there is an overlapping part between the squid head and the squid carcass, and there is no clear dividing line. The above patent uses an air shear to directly cut the squid head and the squid carcass, which will cut part of the squid head onto the squid carcass, and part of the squid carcass onto the squid head, resulting in an incomplete squid head and an incomplete squid carcass. Not only does it look bad, it also affects the sales of both. The excess squid carcass part on the squid head and the excess squid head part on the squid carcass not only cause a waste of squid meat, but also require manual secondary processing to remove the excess squid carcass part on the squid head and the excess squid head part on the squid carcass, which increases the labor intensity and the cost of squid head removal. Summary of the invention

[0003] The object of the present invention is to solve the deficiencies of the prior art and provide a squid processing method with a clever structure, convenient operation, stable squid clamping, capable of completely taking out the squid yellow and internal organs and removing them, and completely removing the squid head and fins.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A squid processing method, characterized by comprising the following steps:

[0006] First step: According to the size of the squid, adjust the position of the clamp on the squid carrier through the clamp adjusting mechanism.

[0007] Second step: According to the size of the squid, loosen the connecting bolts and nuts on the tool horizontal limiting plate and the adjusting plate, adjust the front-back position of the tool horizontal limiting plate relative to the adjusting plate, and then tighten the nuts to fix the position of the tool horizontal limiting plate.

[0008] Third step: Place several squids on the support frame of the squid carrier in sequence along the conveying direction of the conveying mechanism, with the squid head facing backward and the squid tail facing forward. The body of the squid is embedded in the clamping groove of the clamp on the squid carrier, and the two tail fins of the squid are placed in front of the clamp. The two tail fins of the squid are limited by the clamp so that the squid cannot move backward. The head of the squid passes through the positioning groove at the rear end of the support frame and hangs down in a natural vertical state. In this way, multiple squids are placed on the squid carrier.

[0009] Fourth step: Start the conveying mechanism, and the squid carrier moves the squid from right to left.

[0010] Fifth step: When the squid carrier moves the squid to the squid head and yellow separating mechanism, the squid head enters the front side of the squid head yellow partition under the guiding action of the squid head isolation guiding plate. When the squid on the squid carrier moves to the front of the yellow scooping knife of the squid yellow scooping device, the conveying mechanism pauses and the squid yellow scooping operation starts.

[0011] Sixth step: In the initial state, the initial position of the yellow scooping knife is behind the squid carrier, and the adjusting spring is in a compressed state. Then start the tool driving cylinder, and the telescopic rod of the tool driving cylinder extends. The tool mounting rack drives the tool moving rack, the tool plate and the yellow scooping knife to move forward through the slideway. The yellow scooping knife stops when it is placed behind the squid carrier. At the same time, the tool plate is directly above the tool horizontal limiting plate. At this time, the rear end of the tool plate is connected to the tool moving rack through the guiding column and the adjusting spring, and the front end of the tool plate is hinged to the tool moving rack. Because the adjusting spring is in a compressed state, the height of the rear end of the tool plate is lower than the height of the front end of the tool plate. The yellow scooping knife is fixedly connected to the front end of the tool plate. Therefore, the height of the yellow scooping knife is higher than the height of the rear end of the tool plate, and the knife head of the yellow scooping knife is in a state of tilting forward and upward.

[0012] Step 7: Start the tool horizontal drive cylinder of the tool body horizontal support moving mechanism, and the telescopic rod of the tool horizontal drive cylinder extends, driving the tool horizontal limit plate to move up to the lower end of the tool plate and abut against the tool plate. The adjustment spring is further compressed, and the rear end of the tool plate rises and is flush with the front end of the tool plate, so that the tool plate remains horizontal, and then the yellowing knife remains horizontal;

[0013] The eighth step: start the tool moving cylinder, the telescopic rod of the tool moving cylinder extends, driving the tool moving frame to move forward under the guidance of the guide seat, the tool plate sticks to the tool horizontal limit plate and carries the yellowing knife horizontally into the squid carcass from between the squid head and the squid carcass, as the tool plate and the yellowing knife move forward, the tool plate moves forward and separates from the tool horizontal limit plate, and the tool plate moves downward under the action of the rebound force of the adjusting spring, so that the tool plate is tilted forward and upward, and the limit rod at the rear end of the tool plate is lowered and abuts against the rear limit plate, and the limit rod is limited, limiting the descending height of the rear end of the tool plate, so that the upward inclination angle of the tool plate is fixed, and the tool plate drives the front end of the yellowing knife to tilt upward, so as to avoid the yellowing knife from breaking the squid yellow in the process of penetrating into the squid carcass, and the yellowing knife continues to move forward until the front end of the yellowing knife reaches the front upper part of the end of the squid yellow, close the tool moving cylinder, start the tool horizontal drive cylinder, and the telescopic rod of the tool horizontal drive cylinder retracts, driving the tool horizontal limit plate to move downward and return to its original position;

[0014] Step 9: Start the horizontal driving cylinder of the yellow-picking knife of the picking angle adjustment mechanism, and the telescopic rod of the horizontal driving cylinder of the yellow-picking knife drives the horizontal pressing rod of the yellow-picking knife to move downward, and the horizontal pressing rod of the yellow-picking knife presses the yellow-picking knife downward, so that the front end of the yellow-picking knife changes from being tilted forward and upward to being tilted forward and downward, and the front end of the yellow-picking knife is pressed in front of the end of the squid yellow, and the squid yellow is embedded in the picking hole of the yellow-picking knife;

[0015] Step 10: Start the tool moving cylinder, the telescopic rod of the tool moving cylinder retracts, and the tool moving frame moves backward with the yellow-digging knife and the squid yellow in the digging hole, leaving the squid carcass, and the front end of the yellow-digging knife is located behind the squid carrier;

[0016] Step 11: Start the horizontal driving cylinder of the yellow-picking knife of the picking angle adjustment mechanism, and the telescopic rod of the horizontal driving cylinder of the yellow-picking knife retracts, driving the horizontal pressure rod of the yellow-picking knife to move upward, and the lower end of the horizontal pressure rod of the yellow-picking knife is separated from the yellow-picking knife. The yellow-picking knife resumes the upward tilted state under the action of the adjustment spring on the tool plate, and the squid yellow in the picking hole tilts upward when the front end of the yellow-picking knife is lifted upward. At the same time, start the tool driving cylinder, and the telescopic rod of the tool driving cylinder retracts, driving the yellow-picking knife to move further backward and away from the squid carrier. The squid yellow in the picking hole of the yellow-picking knife slides out of the picking hole under the action of its own gravity, and naturally falls to the rear side of the squid head yellow partition under the squid carrier, and the yellow-picking knife is reset;

[0017] Step 12: Start the conveying mechanism. The conveying mechanism drives the squid carrier to continue moving leftward, and the squid deflation operation is about to start.

[0018] Step 13: In the initial state, the first deflation clamp of the squid deflation device is placed below the positioning groove of the squid carrier. The squid head isolation strip is located above or in front of the upper part of the first deflation clamp. The right end of the squid head isolation strip inclines backward towards the squid head yellow partition board, and cooperates with the squid head yellow partition board to guide the squid head. The right end of the first deflation clamp cooperates and docks with the left end of the squid head yellow partition board to guide the squid yellow. When the squid head on the squid carrier passes from the front side of the squid head yellow partition board through the guiding end to the front side of the squid head isolation strip, the squid yellow taken out of the squid transitions from the rear side of the squid head isolation strip to the rear side of the first deflation clamp. The squid yellow is located in the clamping space between the first deflation clamp and the second deflation clamp. The conveying mechanism pauses, and the squid deflation operation starts.

[0019] Step 14: Start the deflation clamp moving cylinder. The telescopic rod of the deflation clamp moving cylinder extends forward, driving the second deflation clamp to move forward. The clamping plate fixed to the upper end of the second deflation clamp moves forward to relatively clamp the upper end of the squid yellow with the upper end of the first deflation clamp. The clamping space between the second deflation clamp and the first deflation clamp clamps the squid yellow. The deflation clamping spring at the rear side of the second deflation clamp enables the second deflation clamp to cooperate with the first deflation clamp to tightly clamp the squid yellow.

[0020] Step 15: Start the deflation driving cylinder. The telescopic rod of the deflation driving cylinder retracts, driving the deflation moving frame, the first deflation clamp, the second deflation clamp and the squid yellow in the clamping space to move backward together, away from the squid carrier, until the squid yellow is torn off from the squid carcass.

[0021] Step 16: Start the deflation clamp moving cylinder. The telescopic rod of the deflation clamp moving cylinder retracts backward, driving the second deflation clamp to move backward. The front end of the clamping plate separates from the squid yellow, releasing the clamping of the squid yellow, and the squid yellow automatically falls off, completing the squid deflation operation.

[0022] Step 17: Start the conveying mechanism. The conveying mechanism drives the squid carrier to continue moving leftward. The squid carrier drives the squid to continue moving leftward, and the squid fin removal operation is about to start.

[0023] Step 18: In the initial state, the support plate is located behind the squid carrier. When the conveying mechanism moves the squid on the squid carrier to the front of the support plate, the conveying mechanism pauses, the squid support moving cylinder is started, the squid support moving cylinder retracts, and the support plate is driven to move forward. The front end of the squid support plate extends from between the squid head and the squid carcass into the squid carcass on the squid carrier. At the same time, the release drive cylinder is started, and the release drive cylinder drives the release plate to move backward. The release plate drives the clamp adjustment mechanism to move backward, and then drives the clamp to move backward to release the limited fixation of the squid. As the squid support plate moves forward, the guide slider at the lower end of the squid support plate contacts the guide inclined surface of the guide support block, and gradually moves forward and upward from the guide inclined surface to the guide plane of the guide support block. The front end of the squid support plate is lifted upward, taking the squid away from the upper end surface of the squid carrier, and closing the squid support moving cylinder;

[0024] Step 19: Start the finning knife moving cylinder, retract the telescopic rod of the finning knife moving cylinder, drive the finning knife to move backward, and stop after the finning knife moves to the top of the squid carrier, and close the finning knife moving cylinder;

[0025] Step 20: Start the squid propping-up moving cylinder, the telescopic rod of the squid propping-up moving cylinder extends, driving the propping-up support plate to move backward, and the guide slider at the lower end of the squid propping-up plate moves backward toward the guide inclined plane along the guide plane of the guide propping-up block until the guide slider is separated from the guide propping-up block. At the same time, the front end of the squid propping-up plate rotates downward, and the squid is placed on the squid carrier. The part of the squid with the squid fins is placed on the finning knife. Under the action of its own gravity, the two fins of the squid move downward from the finning blade of the finning knife, and the two fins of the squid pass through the finning blade and fall onto the squid carrier, that is, the finning blade of the finning knife is placed between the two fins of the squid and the squid carcass, and the squid propping-up plate continues to move backward, the squid propping-up plate withdraws from the squid carcass, the squid propping-up plate returns to its original position, and the squid propping-up moving cylinder is closed;

[0026] Step 5: Start the squid pressing drive cylinder, the telescopic rod of the squid pressing drive cylinder extends, the squid pressing plate moves downward, the squid pressing plate presses the squid carcass, so that the squid carcass is close to the squid carrier, and the squid pressing plate tightly presses the squid carcass under the action of the pressing spring;

[0027] Step 21: Start the finning knife moving cylinder, the telescopic rod of the finning knife moving cylinder extends, drives the finning knife to move forward, the finning blade of the finning knife moves forward, cuts off the two fins of the squid, the finning knife continues to move forward, returns to its original position, and closes the finning knife moving cylinder;

[0028] Step 22: The conveying mechanism is activated, and the conveying mechanism drives the squid carrier to continue to move to the left. The squid carrier continues to move to the left with the squid, and the squid head removal operation is about to begin;

[0029] Step 23: In the initial state, the second decapitation clamp plate of the squid decapitation device is located below the squid carrier on the conveying mechanism. When the conveying mechanism drives the squid carrier to continue moving leftward, the squid head enters the rear side of the second decapitation clamp plate, that is, the squid head is placed between the first decapitation clamp plate and the second decapitation clamp plate.

[0030] Step 24: Start the decapitation clamp plate driving cylinder. The telescopic rod of the decapitation clamp plate driving cylinder extends, driving the squid head clamping mechanism to move forward. The first decapitation clamp plate moves to the rear side of the drooping squid head. Under the action of the decapitation clamping spring, the second decapitation clamp plate and the first decapitation clamp plate tightly clamp the squid head, and then turn off the decapitation clamp plate driving cylinder.

[0031] Step 25: Start the squid carcass driving cylinder. The telescopic rod of the squid carcass driving cylinder extends, driving the squid carcass moving frame to drive the squid carcass support horizontally forward. The front end of the squid carcass support horizontally enters the squid carcass between the squid head and the squid carcass. As the squid carcass moving frame continues to move forward, the support gear on the squid carcass moving frame reaches the position of the support rack plate. The support gear meshes with the rack of the support rack plate, and the support gear moves forward along the support rack plate. The support gear drives the squid carcass support to rotate upward and backward from the horizontal state. The squid carcass support drives the squid carcass to rotate upward and backward away from the squid carrier until the squid carcass support drives the squid carcass to be in a vertical state, and then turn off the squid carcass driving cylinder.

[0032] Step 26: Start the decapitation driving cylinder. The telescopic rod of the decapitation driving cylinder retracts, driving the decapitation moving frame, the first decapitation clamp plate, the second decapitation clamp plate and the squid head in the squid head clamping space to move backward, away from the squid carcass support and the squid carcass, and tear the squid head off the squid carcass, and then turn off the decapitation driving cylinder.

[0033] Step 27: Start the decapitation clamp plate driving cylinder. The telescopic rod of the decapitation clamp plate driving cylinder retracts, driving the squid head clamping mechanism to move backward. The first decapitation clamp plate moves backward, away from the squid head, releasing the clamping of the squid head, and the squid head drops.

[0034] Step 28: Start the squid carcass driving cylinder. The telescopic rod of the squid carcass driving cylinder retracts, and the squid carcass moving frame moves backward. The support gear meshes with the rack of the support rack plate, and the support gear moves backward along the support rack plate. The support gear drives the squid carcass support to rotate downward and forward from the vertical state. The squid carcass support drives the squid carcass to rotate towards the squid carrier. As the squid carcass moving frame moves backward, the support gear separates from the support rack plate. At this time, the squid carcass support returns to the horizontal state, places the squid carcass on the squid carrier, the squid head slides forward into the squid head collection box, the squid carcass moving frame continues to move backward, the squid carcass support withdraws from the inside of the squid carcass, and the squid carcass support returns to its original position.

[0035] Twenty-ninth step: Start the conveying mechanism, and repeat the operations of removing the yellow part of the squid, removing the yellow part, removing the fins, and removing the head until all the squids to be processed are processed completely.

[0036] The squid processing method of the present invention includes a processing frame, on which a squid yellow-removing device, a squid yellow-removing device, a squid fin-removing device, a squid head-removing device, and a conveying mechanism are provided. A squid carrier is fixedly arranged on the conveying mechanism, and the squid carriers are arranged at intervals along the squid conveying direction. The squid yellow-removing device, the squid yellow-removing device, the squid fin-removing device, and the squid head-removing device are arranged in sequence along the squid conveying direction. The squid yellow-removing device, the squid yellow-removing device, the squid fin-removing device, and the squid head-removing device are respectively arranged corresponding to the squid carriers on the conveying mechanism. The squid yellow-removing device, the squid yellow-removing device, the squid fin-removing device, the squid head-removing device, and the conveying mechanism are all connected to the processing frame, so as to facilitate fixing the squid by limiting it with the squid carrier, conveying the squid carrier through the conveying mechanism, and then conveying the squid, and completing the operations of removing the yellow part of the squid, removing the yellow part, removing the fins, and removing the head of the squid through the squid yellow-removing device, the squid yellow-removing device, the squid fin-removing device, and the squid head-removing device.

[0037] A squid head and yellow separating mechanism is provided in front of the squid yellow-removing device of the present invention. The squid head and yellow separating mechanism includes a squid head and yellow partition board and a squid head isolation guiding board. A squid head and yellow partition board is provided in front of the squid yellow-removing device. The squid head and yellow partition board is located below the squid carrier in front of the squid yellow-removing device. An input end of the squid head and yellow partition board along the squid conveying direction is provided with a squid head isolation guiding board. The squid head isolation guiding board is inclined from the back to the front towards the output end of the squid conveying direction. The squid head isolation guiding board is fixedly connected to the squid head and yellow partition board, and the squid head and yellow partition board is fixedly connected to the processing frame, so as to facilitate isolating the squid head on one side of the squid carrier by the squid head and yellow partition board before removing the yellow part. After the yellow part of the squid is taken out, the squid is placed on the other side of the squid head and yellow partition board, which is convenient for separately removing the squid head and the yellow part of the squid subsequently.

[0038] The squid yellow-removing device of the present invention includes a yellow-removing machine frame, a tool mounting frame, a tool driving cylinder, a tool moving frame, a guide rod, a guide seat, a tool moving cylinder, a tool plate, a yellow-removing knife, a tool body horizontal support moving mechanism, a front hinge plate, a guide post, an adjusting spring, a limit rod, a rear limit plate, and a taking angle adjusting mechanism. A yellow-removing machine frame is provided behind the squid head yellow partition. A tool mounting frame is provided on the yellow-removing machine frame. A slideway is fixedly provided on the yellow-removing machine frame. The tool mounting frame is slidably connected to the yellow-removing machine frame through a slider and the slideway. A tool driving cylinder is provided between the tool mounting frame and the yellow-removing machine frame. The tool mounting frame is connected to the yellow-removing machine frame through the tool driving cylinder. A tool moving frame is provided on the tool mounting frame. A guide rod is fixedly provided on the tool mounting frame. The tool moving frame is slidably connected to the guide rod through a guide seat. A tool moving cylinder is provided on the tool moving frame. The tool moving frame is connected to the tool mounting frame through the tool moving cylinder. A tool plate is provided at the lower end of the tool moving frame. A yellow-removing knife is fixedly provided at the front end of the tool plate. A tool body horizontal support moving mechanism is provided below the tool plate. A front hinge plate is provided at the front side of the upper end of the tool plate. A limit rod and a rear limit plate are provided above the rear end of the tool plate. An adjusting hole is provided on the tool plate. A guide post is provided between the front hinge plate and the limit rod. The upper end of the front hinge plate is fixedly connected to the tool moving frame, and the lower end is hinged to the tool plate. The upper end of the guide post is fixedly connected to the tool moving frame, and the lower end is inserted into the adjusting hole and is movably connected to the adjusting hole. An adjusting spring is sleeved on the guide post. The upper end of the adjusting spring abuts against the tool moving frame, and the lower end abuts against the tool plate. The adjusting spring is in a compressed state. Both ends of the limit rod are hinged to the tool plate. The upper end of the rear limit plate is fixedly connected to the tool moving frame, and the lower end extends downward and backward and is placed below the limit rod to hold and limit the limit rod. The tool body horizontal support moving mechanism includes a tool horizontal limit plate and a tool horizontal driving cylinder. A tool horizontal limit plate is provided below the tool plate. The tool horizontal limit plate is driven by the tool horizontal driving cylinder to move up and down. The tool horizontal driving cylinder is fixed on the processing machine frame to facilitate the tool horizontal limit plate to push the tool plate upward, and the tool plate compresses the spring to keep horizontal. The front end of the yellow-removing knife faces the squid carrier. The front end of the yellow-removing knife is arc-shaped. The front end of the yellow-removing knife is the taking end. The rear end of the yellow-removing knife is fixedly connected to the tool plate. A taking hole is formed between the front and rear ends of the yellow-removing knife to facilitate the yellow-removing knife to extend into the squid body to reach the end of the squid internal organs. The yellow-removing knife is downward, and the taking end is placed in front of the squid internal organs. The yellow-removing knife is downward and backward, so that after the squid internal organs enter the taking hole, they pass through the taking hole and are placed above the yellow-removing knife. As the yellow-removing knife continues to move backward, the internal organs are separated from the inner wall of the squid body. A taking angle adjusting mechanism is provided above the yellow-removing knife. The taking angle adjusting mechanism includes a yellow-removing knife horizontal pressing rod and a yellow-removing knife horizontal driving cylinder. A yellow-removing knife horizontal pressing rod is provided above the yellow-removing knife. The yellow-removing knife horizontal pressing rod is perpendicular to the yellow-removing knife. The yellow-removing knife horizontal pressing rod is driven by the yellow-removing knife horizontal driving cylinder.The horizontal driving cylinder of the yellowing knife is fixedly connected to the tool moving frame, which is conducive to the horizontal entry of the yellowing knife into the squid body, facilitating the subsequent yellowing operation.

[0039] On the horizontal limit plate of the tool of the present invention, there are front and rear adjustment long holes. At the lower end of the horizontal limit plate of the tool, there is an adjustment plate. The adjustment plate is provided with bolt holes. The adjustment plate is fixedly connected to the telescopic rod of the horizontal driving cylinder of the tool. The adjustment plate is fixedly connected to the horizontal limit plate of the tool through bolts, bolt holes, front and rear adjustment long holes and nuts, so as to adjust the front and rear positions of the horizontal limit plate of the tool according to the size of the squid.

[0040] At the output end of the squid head yellowing partition along the squid conveying direction, there is a squid head isolation strip. The squid head isolation strip is located below the squid carrier in front of the squid yellowing device. One end of the squid head isolation strip extends backward towards the squid head yellowing partition to form a guiding end. The squid head isolation strip is fixedly connected to the processing frame, which is conducive to the squid head transitioning from the front side of the squid head yellowing partition to the front side of the squid head isolation strip through the guiding end, avoiding the involvement of the squid head during yellowing.

[0041] The squid yellow-removing device of the present invention includes a squid yellow clamping mechanism and a yellow-removing mechanism. The squid yellow clamping mechanism includes a yellow-removing frame, a yellow-removing moving frame, yellow-removing guide rods, yellow-removing guide seats, a first yellow-removing clamping plate, a second yellow-removing clamping plate, a yellow-removing clamping plate moving cylinder, and a yellow-removing connecting rod. The yellow-removing mechanism includes a yellow-removing driving cylinder. A yellow-removing frame is provided behind the squid head isolation strip. The yellow-removing frame is fixedly connected to the processing frame. A yellow-removing moving frame is provided on the yellow-removing frame. A yellow-removing driving cylinder is provided on the yellow-removing frame. Yellow-removing guide rods are provided on the yellow-removing frame. The front and rear ends of the yellow-removing guide rods are fixedly connected to the yellow-removing frame through connecting seats. Yellow-removing guide seats are provided on the yellow-removing guide rods. The yellow-removing guide seats are sleeved on the yellow-removing guide rods and are slidably connected to the yellow-removing guide rods. The yellow-removing guide seats are fixedly connected to the yellow-removing moving frame. The cylinder seat of the yellow-removing driving cylinder is fixedly connected to the yellow-removing frame, and the telescopic rod of the yellow-removing driving cylinder is fixedly connected to the yellow-removing moving frame. A first yellow-removing clamping plate is provided in front of the yellow-removing moving frame. A second yellow-removing clamping plate is provided on the yellow-removing moving frame. The second yellow-removing clamping plate is driven by a yellow-removing clamping plate moving cylinder. The distance from the second yellow-removing clamping plate to the center of the squid carrier is not less than the distance from the squid head isolation strip to the center of the squid carrier, and the distance from the second yellow-removing clamping plate to the center of the squid carrier is not less than the distance from the squid head yellow partition plate to the center of the squid carrier. The second yellow-removing clamping plate is in mating butt joint with the squid head yellow partition plate. The upper end of the second yellow-removing clamping plate extends horizontally forward to form a clamping plate. The front end of the clamping plate cooperates with the upper end of the first yellow-removing clamping plate to form a clamping end. A clamping space is formed between the first yellow-removing clamping plate, the clamping plate, and the second yellow-removing clamping plate. The cylinder seat of the yellow-removing clamping plate moving cylinder is fixed on the yellow-removing moving frame. The first yellow-removing clamping plate is connected to the yellow-removing moving frame through a yellow-removing connecting rod. So that the squid yellow is placed between the first yellow-removing clamping plate and the second yellow-removing clamping plate, and the upper end of the squid yellow is clamped by the clamping plate and the first yellow-removing clamping plate. The yellow-removing driving cylinder drives the yellow-removing moving frame to move backward, driving the first yellow-removing clamping plate, the second yellow-removing clamping plate, and the squid yellow to move backward, tearing off the squid yellow, and the squid yellow is torn off completely.

[0042] A yellow-removing shaking mechanism is provided on the yellow-removing moving frame of the present invention. The yellow-removing shaking mechanism includes a yellow-removing rotating motor. The base of the yellow-removing rotating motor is fixed on the yellow-removing moving frame. One end of the yellow-removing connecting rod is fixedly connected to the output shaft of the yellow-removing rotating motor, and the other end is fixedly connected to the first yellow-removing clamping plate. This is beneficial to preventing the squid yellow from being shaken off when the squid yellow is driven by the yellow-removing rotating motor to drive the yellow-removing connecting rod and the first yellow-removing clamping plate to rotate 180° or 360° if it is caught on the first yellow-removing clamping plate or the yellow-removing connecting rod during the falling process.

[0043] The second yellow-removing splint of the present invention is provided with a limit clamping mechanism. The limit clamping mechanism includes a yellow-removing clamping limit plate, a yellow-removing clamping guide rod, a limit block, and a yellow-removing clamping spring. The yellow-removing clamping limit plate is arranged behind the second yellow-removing splint. A yellow-removing clamping guide rod is arranged between the yellow-removing clamping limit plate and the second yellow-removing splint. The yellow-removing clamping limit plate is fixedly connected to the telescopic rod of the yellow-removing splint moving cylinder. A rod through-hole is arranged on the yellow-removing clamping limit plate. The front end of the yellow-removing clamping guide rod is fixedly connected to the second yellow-removing splint, and the rear end passes through the rod through-hole on the yellow-removing clamping limit plate and is fixed by the limit block. The yellow-removing clamping guide rod is movably connected to the yellow-removing clamping limit plate. A yellow-removing clamping spring is sleeved on the yellow-removing clamping guide rod. One end of the yellow-removing clamping spring abuts against the yellow-removing clamping limit plate, and the other end abuts against the second yellow-removing splint, so as to support and limit the second yellow-removing splint through the yellow-removing clamping spring, enabling the second yellow-removing splint and the first yellow-removing splint to clamp squid yellows of different sizes and different shapes well.

[0044] The squid fin-removing device of the present invention includes a squid lifting mechanism, a squid pressing and limiting mechanism, and a squid fin-removing mechanism. The squid lifting mechanism, the squid pressing and limiting mechanism, and the squid fin-removing mechanism are respectively connected to the processing frame, so as to lift the squid on the squid carrier through the squid lifting mechanism. The squid fin-removing mechanism moves to the lower part of the squid fin. The squid lifting mechanism puts down the squid. Then the squid pressing and limiting mechanism presses the squid, and the squid fin-removing mechanism moves forward to remove the squid fin.

[0045] The squid supporting mechanism of the present invention comprises a squid finning rack, a squid supporting plate, a squid supporting seat, a guide slider, a squid supporting movable cylinder, a guide supporting block and a squid supporting frame. A squid supporting plate is arranged at the rear of the conveying mechanism. The front end of the squid supporting plate extends toward the squid carrier to form a squid carcass insertion supporting end. A squid supporting seat is arranged at the rear end of the squid supporting plate. The squid supporting plate is hinged to the squid supporting seat. A guide slider is arranged at the lower end of the squid supporting plate. A squid supporting frame is arranged below the squid supporting seat. A guide supporting block is arranged in front of the squid supporting seat. A guide rod is arranged on the squid supporting frame. The guide rod is fixedly connected to the squid supporting frame via a support rod. The guide seat is sleeved on the guide rod and slidably connected to the guide rod. The guide seat is fixedly connected to the squid supporting seat. The squid supporting seat is The squid supporting moving cylinder drives, the squid supporting moving cylinder, the squid supporting frame are fixedly connected to the squid finning frame, the squid finning frame is fixedly connected to the processing frame, the lower end of the guide supporting block is fixedly connected to the squid supporting frame, the height of the upper end surface of the guide supporting block is higher than the height of the lower end surface of the guide slider, the lower end of the guide slider cooperates with the guide supporting block to move, and the upper end of the guide slider is fixedly connected to the squid supporting plate, so as to facilitate driving the squid supporting seat through the squid supporting moving cylinder to drive the squid supporting plate to move forward, and the front end of the squid supporting plate extends into the squid carcass on the squid carrier. As the squid supporting plate moves forward, the lower end of the guide slider cooperates with the guide supporting block to move, and the guide slider drives the guide supporting block to rotate upward, so that the squid supporting plate carries the squid carcass upward and separates from the squid carrier.

[0046] The lower end surface of the guide slider of the present invention is in an arc shape, the rear side of the guide support block is provided with a guide inclined surface, the upper end surface of the guide support block is a guide plane, the guide inclined surface is inclined from back to front and upward, and the upper end of the guide inclined surface is naturally transitioned and connected to the guide plane, so as to facilitate the guide slider to gradually move from the guide inclined surface to the guide plane, increase the height of the guide slider, and thereby lift the squid support plate forward and upward, and take the squid away from the surface of the squid carrier.

[0047] The guide slider of the present invention is provided with a roller at the lower end, and the roller is movably sleeved on the roller shaft. The roller shaft is fixedly connected to the guide slider, and the roller is rollingly connected to the guide support block. The rear side of the guide support block is provided with a guide inclined surface, and the upper end surface of the guide support block is a guide plane. The guide inclined surface is inclined from back to front and upward, and the upper end of the guide inclined surface is naturally transitioned and connected to the guide plane, so as to facilitate the guide slider to gradually move from the guide inclined surface to the guide plane, increase the height of the guide slider, and thereby lift the squid support plate forward and upward, and take the squid away from the surface of the squid carrier.

[0048] A supporting stability mechanism is provided between the squid supporting plate and the squid supporting base of the present invention. The supporting stability mechanism includes a supporting support plate, a supporting adjusting spring, and a buffer. A supporting support plate is provided below the rear end of the squid supporting plate. The rear end of the supporting support plate is hinged to the squid supporting plate. A supporting adjusting spring is provided between the front end of the supporting support plate and the squid supporting plate. A buffer is provided on the supporting support plate. The supporting support plate is fixedly connected to the squid supporting base. One end of the supporting adjusting spring is fixedly connected to the squid supporting plate, and the other end is fixedly connected to the supporting support plate. The buffer is fixed on the supporting support plate, and the upper end of the buffer abuts against the squid supporting plate, so as to support the squid supporting plate through the buffer and the supporting adjusting spring, enabling the squid supporting plate to horizontally enter the squid body, and at the same time ensuring the stability of the squid supporting plate when supporting the squid through the buffer and the supporting adjusting spring without shaking.

[0049] The squid pressing and limiting mechanism of the present invention includes a squid pressing plate and a squid pressing driving cylinder. A squid pressing plate is provided above the squid carrier in front of the squid supporting plate. The squid pressing plate is inclined downward from back to front. The squid pressing plate is driven by the squid pressing driving cylinder. The squid pressing driving cylinder is fixedly connected to the processing frame, so as to press the squid by driving the squid pressing plate through the squid pressing driving cylinder, so that the squid body will not move when the squid is definned.

[0050] A squid pressing component is provided on the squid pressing plate of the present invention. The squid pressing component includes a squid pressing support plate, a pressing guide rod, and a pressing spring. A squid pressing support plate is provided above the squid pressing plate. A pressing guide rod is provided between the squid pressing plate and the squid pressing support plate. The rear end of the squid pressing plate is hinged to the squid pressing support plate. The squid pressing support plate is fixedly connected to the telescopic rod of the squid pressing driving cylinder. A guide rod hole is provided on the squid pressing support plate. The lower end of the pressing guide rod is fixedly connected to the squid pressing plate, and the upper end passes through the guide rod hole and is limited and fixed by a limiting block. The limiting block is fixedly connected to the pressing guide rod. The outer diameter of the limiting block is larger than the inner diameter of the guide rod hole to prevent the upper end of the pressing guide rod from sliding out of the squid pressing support plate. A pressing spring is sleeved on the pressing guide rod. One end of the pressing spring abuts against the squid pressing plate, and the other end abuts against the squid pressing support plate, so as to drive the squid pressing plate to press the squid more tightly and fitly when the squid pressing plate presses the squid downward by squeezing the pressing spring and the pressing spring generates a resilience force.

[0051] The fin-removing mechanism of the present invention for squid includes a fin-removing knife and a fin-removing knife moving cylinder. A fin-removing knife is provided in front of the squid carrier in front of the squid supporting plate. A fin-removing knife opening is provided in the middle of the fin-removing knife. The fin-removing knife opening is flared and opens to both sides from back to front. The fin-removing knife is driven by the fin-removing knife moving cylinder. The fin-removing knife moving cylinder is fixedly connected to the processing frame, so that the fin-removing knife can be driven by the fin-removing knife moving cylinder to move backward and be placed under the squid. The squid fins fall under the fin-removing knife opening under the action of their own gravity. The fin-removing knife moving cylinder moves forward, and the fin-removing knife opening removes the squid fins.

[0052] The squid supporting frame of the present invention is provided with a squid fixing-release mechanism. The squid fixing-release mechanism includes a release plate and a release driving cylinder. One end of the release driving cylinder is connected to the squid supporting frame, and the other end is connected to the release plate. The front end of the release plate extends into the conveying mechanism. The release plate is located below the squid carrier. The squid carrier is provided with a clamp. The clamp is movably connected to the squid carrier through a clamp adjusting mechanism. The clamp adjusting mechanism is driven by the release plate to move backward, releasing the restriction of the clamp on the squid on the squid carrier, so that the release plate can drive the clamp adjusting mechanism to move backward, and then drive the clamp to move backward, away from the squid fins, releasing the limit fixation of the squid.

[0053] The squid decapitation device described in the present invention includes a squid carcass support mechanism and a decapitation clamping mechanism. The squid carcass support mechanism includes a decapitation frame, a squid carcass moving frame, a squid carcass driving cylinder, a support rack plate, a squid carcass support, a support connecting shaft, and a support gear. The decapitation clamping mechanism includes a decapitation moving frame, a decapitation driving cylinder, a first decapitation clamping plate, a decapitation clamping plate driving cylinder, and a second decapitation clamping plate. There is a decapitation frame behind the conveying mechanism. The decapitation frame is fixedly connected to the processing frame. The decapitation frame is provided with a squid carcass moving frame, a squid carcass driving cylinder, a decapitation moving frame, and a decapitation driving cylinder. The squid carcass moving frame is slidably connected to the decapitation frame through a slideway. The squid carcass moving frame is driven by the squid carcass driving cylinder. The cylinder block of the squid carcass driving cylinder is fixed on the decapitation frame. There is a support groove at the front end of the decapitation frame to facilitate the squid carcass support to pass upward through the support groove and be in a vertical state. There is a support rack plate at the front end of the decapitation frame. There is a squid carcass support at the front end of the squid carcass moving frame. The squid carcass support is in a V shape. The squid carcass support passes through the support groove. The two ends of the opening of the squid carcass support extend horizontally to the left and right to form connecting ends. Support connecting shafts are respectively arranged on the left and right sides of the squid carcass support. The connecting ends of the squid carcass support are fixedly connected to the support connecting shafts. The support connecting shafts are hinged to the squid carcass moving frame. At least one side of the left and right sides of the squid carcass support is provided with a support gear. The support gear is fixed on the support connecting shaft. The support gear meshes with the rack on the support rack plate to drive the squid carcass support to change between a horizontal state and a vertical state. The support rack plate is fixedly connected to the decapitation frame to support the squid carcass by inserting the squid carcass support into the squid carcass. There is a first decapitation clamping plate below the squid carcass support. There is a second decapitation clamping plate in front of the first decapitation clamping plate. The first decapitation clamping plate is driven by the decapitation clamping plate driving cylinder. The first decapitation clamping plate and the second decapitation clamping plate cooperate to form a squid head clamping space. The second decapitation clamping plate is fixedly connected to the decapitation moving frame through a support plate. The cylinder block of the decapitation clamping plate driving cylinder is fixed on the decapitation moving frame. The decapitation moving frame is slidably connected to the decapitation frame through a decapitation guide seat and a decapitation guide rod. The decapitation moving frame is driven by the decapitation driving cylinder. The cylinder block of the decapitation driving cylinder is fixed on the decapitation frame to clamp the squid head through the squid head clamping space. The decapitation driving cylinder drives the squid head clamping space to move backward with the squid head and tear the squid head off the squid carcass.

[0054] The decapitation first clamping plate of the present invention is provided with a squid head clamping mechanism. The squid head clamping mechanism includes a decapitation limiting plate, a decapitation clamping guide rod, a decapitation limiting block and a decapitation clamping spring. A decapitation limiting plate is arranged behind the decapitation first clamping plate. A decapitation clamping guide rod is arranged between the decapitation limiting plate and the decapitation first clamping plate. The decapitation clamping guide rods are arranged at intervals. The decapitation limiting plate is fixedly connected to the telescopic rod of the decapitation clamping plate driving cylinder. The decapitation limiting plate is provided with a rod through hole. The front end of the decapitation clamping guide rod is fixedly connected to the decapitation first clamping plate, and the rear end passes through the rod through hole on the decapitation limiting plate and is fixedly connected to the decapitation limiting block. The decapitation clamping guide rod is movably connected to the decapitation limiting plate. A decapitation clamping spring is sleeved on the decapitation clamping guide rod. One end of the decapitation clamping spring abuts against the decapitation limiting plate, and the other end abuts against the decapitation first clamping plate, so as to support and limit the decapitation first clamping plate through the decapitation clamping spring, enabling the decapitation first clamping plate and the decapitation second clamping plate to clamp squid heads of different sizes well.

[0055] Before the squid body moving frame and the decapitation machine frame of the present invention, there is a support guiding and moving mechanism. The support guiding and moving mechanism includes a guiding wheel and a guiding frame. At least one guiding wheel is arranged on one side of the support gear. The guiding wheel is movably connected to the support connecting shaft. A guiding frame is arranged on the decapitation machine frame at the rear side of the support rack plate. The guiding frame is fixedly connected to the decapitation machine frame. The guiding frame is provided with a guiding groove, and the guiding groove is in sliding connection with the guiding wheel in a matching manner, so as to guide the front and back movement of the squid body support through the guiding wheel and the guiding frame.

[0056] Due to adopting the above structure, the present invention has the advantages of ingenious structure, convenient operation, stable squid clamping, being able to completely take out the squid yellow and internal organs and remove them, and complete removal of the squid head and squid fins. Brief Description of the Drawings

[0057] Figure 1 It is a schematic structural diagram of the present invention.

[0058] Figure 2 It is the present invention Figure 1 front view.

[0059] Figure 3 It is an enlarged schematic diagram of the squid head and yellow separating mechanism of the present invention.

[0060] Figure 4 It is the present invention Figure 3 top view.

[0061] Figure 5 It is a schematic structural diagram of the squid yellow taking-out device of the present invention from one angle.

[0062] Figure 6 It is a schematic structural diagram of the squid yellow taking-out device of the present invention from another angle.

[0063] Figure 7 It is a schematic structural diagram of another angle of the squid yellow-removing device of the present invention.

[0064] Figure 8 It is the Figure 5 top view of the present invention.

[0065] Figure 9 It is the Figure 5 sectional view of the present invention.

[0066] Figure 10 It is an enlarged view of a part of the squid yellow-removing device of the present invention.

[0067] Figure 11 It is the Figure 10 enlarged structural view on the tool moving bracket of the present invention.

[0068] Figure 12 It is a schematic structural diagram of one angle of the squid yellow-removing device of the present invention.

[0069] Figure 13 It is a schematic structural diagram of another angle of the squid yellow-removing device of the present invention.

[0070] Figure 14 It is the Figure 12 top view of the present invention.

[0071] Figure 15 It is the Figure 12 side view of the present invention.

[0072] Figure 16 It is a schematic structural diagram of one angle of the squid fin-removing device of the present invention.

[0073] Figure 17 It is a schematic structural diagram of another angle of the squid fin-removing device of the present invention.

[0074] Figure 18 It is a schematic structural diagram of another angle of the squid fin-removing device of the present invention.

[0075] Figure 19 It is the Figure 16 side view of the present invention.

[0076] Figure 20 It is an enlarged schematic diagram of the squid pressing and limiting mechanism of the present invention.

[0077] Figure 21 It is an enlarged schematic diagram of the squid propping mechanism of the present invention.

[0078] Figure 22 It is a schematic structural diagram of one angle of the squid head-removing device of the present invention.

[0079] Figure 23It is a schematic structural view of another angle of the squid beheading device of the present invention.

[0080] Figure 24 It is a schematic structural view of yet another angle of the squid beheading device of the present invention.

[0081] Figure 25 It is the present invention Figure 24 partial enlarged view.

[0082] Figure 26 It is the present invention Figure 22 top view.

[0083] Figure 27 It is the present invention Figure 22 side view.

[0084] Figure 28 It is an enlarged schematic view of the squid carcass support in the present invention.

[0085] Reference numerals: yellow removal frame 1, squid carrier 2, squid yellow removal device 3, tool mounting rack 4, tool driving cylinder 5, tool moving rack 6, guide rod 7, guide seat 8, tool moving cylinder 9, tool plate 10, yellow removal knife 11, horizontal support moving mechanism for tool body 12, front hinge plate 13, guide post 14, adjusting spring 15, limit rod 16, rear limit plate 17, extraction angle adjusting mechanism 18, slideway 19, adjusting hole 20, horizontal limit plate for tool 21, horizontal driving cylinder for tool 22, extraction hole 23, horizontal pressing rod for yellow removal knife 24, horizontal driving cylinder for yellow removal knife 25, front-back adjusting long hole 26, adjusting plate 27, squid yellow clamping mechanism 29, yellow removal mechanism 30, yellow removal moving rack 31, yellow removal driving cylinder 32, yellow removal guide rod 33, yellow removal guide seat 34, first yellow removal clamping plate 35, second yellow removal clamping plate 36, yellow removal clamping plate moving cylinder 37, yellow removal connecting rod 38, connecting seat 39, clamping plate 40, yellow removal shaking-off mechanism 41, yellow removal rotating motor 42, limit clamping mechanism 43, yellow removal clamping limit plate 44, yellow removal clamping guide rod 45, limit block 46, yellow removal clamping spring 47, yellow removal frame 48, head removal frame 50, squid carcass support mechanism 51, head removal clamping mechanism 52, squid carcass moving rack 53, squid carcass driving cylinder 54, support rack plate 55, squid carcass support 56, support gear 57, head removal moving rack 58, head removal driving cylinder 59, first head removal clamping plate 60, head removal clamping plate driving cylinder 61, second head removal clamping plate 62, support groove 63, connecting end 64, head removal guide seat 65, head removal guide rod 66, squid head clamping mechanism 67, head removal limit plate 68, head removal clamping guide rod 69, head removal limit block 70, head removal clamping spring 71, support guide moving mechanism 73, guide wheel 74, guide frame 75, guide groove 76, squid fin removal frame 80, squid lifting mechanism 82, squid pressing limit mechanism 83, squid fin removal mechanism 84, squid lifting plate 85, squid lifting seat 86, guide slider 87, squid lifting moving cylinder 88, guide lifting block 89, squid lifting frame 90, guide rod 91, guide seat 92, guide inclined plane 93, guide flat surface 94, lifting stability mechanism 95, lifting support plate 96, lifting adjusting spring 97, buffer 98, squid pressing plate 99, squid pressing driving cylinder 100, squid pressing component 101, squid pressing support plate 102, pressing guide rod 103, pressing spring 104, fin removal knife 105, fin removal knife moving cylinder 106, fin removal knife edge 107, fixture 108, fixture adjusting mechanism 109, squid fixing release mechanism 110, release plate 111, release driving cylinder 112, processing frame 120, squid yellow removal device 121, squid fin removal device 122, squid head removal device 123, conveying mechanism 124, squid head-yellow separation mechanism 125, squid head-yellow partition 126, squid head isolation guide plate 127, squid head isolation strip 128. Detailed implementation mode

[0086] The following further describes in detail the specific implementation manners of the present invention in conjunction with the accompanying drawings.

[0087] A method for processing squid, characterized by comprising the following steps:

[0088] The first step: As shown in the attached Figure 1 - attached Figure 4 figure, according to the size of the squid, adjust the position of the clamp 108 on the squid carrier 2 through the clamp adjusting mechanism 109.

[0089] The second step: As shown in the attached Figure 5 - attached Figure 7 figure, according to the size of the squid, loosen the connecting bolts and nuts on the tool horizontal limit plate 21 and the adjusting plate 27, adjust the front-back position of the tool horizontal limit plate 21 relative to the adjusting plate 27, and then tighten the nuts to fix the position of the tool horizontal limit plate 21.

[0090] The third step: As shown in the attached Figure 1 and attached Figure 2 figure, sequentially place a plurality of squids on the support frame of the squid carrier 2 along the conveying direction of the conveying mechanism 124, with the squid heads facing backward and the squid tails facing forward. The body of the squid is embedded in the clamping groove of the clamp on the squid carrier 2, and the two tail fins of the squid are placed in front of the clamp. The two tail fins of the squid are limited by the clamp so that the squid cannot move backward. The head of the squid passes through the positioning groove at the rear end of the support frame and hangs down in a natural vertical state. In this way, multiple squids are placed on the squid carrier 2.

[0091] The fourth step: Start the conveying mechanism 124, and the squid carrier 2 moves the squid from right to left.

[0092] The fifth step: When the squid carrier 2 moves the squid to the squid head yellow separating mechanism 125, as shown in the attached Figure 3 and attached Figure 4 figure, under the guiding action of the squid head isolation guide plate 127, the squid head enters the front side of the squid head yellow partition plate 126. When the squid on the squid carrier 2 moves in front of the yellow scooping knife 11 of the squid yellow scooping device 3, the conveying mechanism 124 pauses, and the squid yellow scooping operation starts.

[0093] The sixth step: As shown in the attached Figure 5 - attached Figure 9, in the initial state, the initial position of the yellow-digging knife 11 is behind the squid carrier 2, and the adjusting spring 15 is in a compressed state. Then the tool driving cylinder 5 is started, and the telescopic rod of the tool driving cylinder 5 is extended. The tool mounting frame 4 drives the tool moving frame 6, the tool plate 10 and the yellow-digging knife 11 to move forward through the slide 19. The yellow-digging knife 11 stops when it is placed on the rear side of the squid carrier 2. At the same time, the tool plate 10 is located directly above the tool horizontal limit plate 21. At this time, the rear end of the tool plate 10 is connected to the tool moving frame 6 through the guide column 14 and the adjusting spring 15, and the front end of the tool plate 10 is hinged to the tool moving frame 6. Because the adjusting spring 15 is in a compressed state, the height of the rear end of the tool plate 10 is lower than the height of the front end of the tool plate 10, and the yellow-digging knife 11 is fixedly connected to the front end of the tool plate 10. Therefore, the height of the yellow-digging knife 11 is higher than the height of the rear end of the tool plate 10, and the knife head of the yellow-digging knife 11 is in a state of tilting forward and upward;

[0094] Step 7: Start the tool horizontal drive cylinder 22 of the tool body horizontal support moving mechanism 12, and the telescopic rod of the tool horizontal drive cylinder 22 extends, driving the tool horizontal limit plate 21 to move up to the lower end of the tool plate 10, and abut against the tool plate 10, and the adjustment spring 15 is further compressed, and the rear end of the tool plate 10 rises and is flush with the front end of the tool plate 10, so that the tool plate 10 remains horizontal, and then the yellowing knife 11 remains horizontal;

[0095] Step 8: Start the tool moving cylinder 9, the telescopic rod of the tool moving cylinder 9 extends, driving the tool moving frame 6 to move forward under the guidance of the guide seat 8, and the tool plate 10 is close to the tool horizontal limit plate 21 and carries the yellowing knife 11 horizontally into the squid carcass from between the squid head and the squid carcass. As the tool plate 10 and the yellowing knife 11 move forward, the tool plate 10 moves forward and separates from the tool horizontal limit plate 21. Under the action of the rebound force of the adjustment spring 15, the rear end of the tool plate 10 moves downward, so that the tool plate 10 is tilted forward and upward, and the limit rod 1 at the rear end of the tool plate 10 After the 6 is lowered, it abuts against the rear limit plate 17, and the limit rod 16 is limited, which limits the descending height of the rear end of the tool plate 10, so that the upward inclination angle of the tool plate 10 is fixed, and the tool plate 10 drives the front end of the yellow-picking knife 11 to be inclined upward, so as to prevent the yellow-picking knife 11 from breaking the squid yellow in the process of penetrating into the squid carcass. The yellow-picking knife 11 continues to move forward until the front end of the yellow-picking knife 11 reaches the front upper part of the end of the squid yellow, closes the tool moving cylinder 9, starts the tool horizontal driving cylinder 22, and the telescopic rod of the tool horizontal driving cylinder 22 is retracted, driving the tool horizontal limit plate 21 to move downward and return to its original position;

[0096] Step 9: Activate the horizontal driving cylinder 25 of the yellow knife extraction angle adjustment mechanism 18. The telescopic rod of the horizontal driving cylinder 25 of the yellow knife drives the horizontal pressing rod 24 of the yellow knife to move downward. The horizontal pressing rod 24 of the yellow knife presses downward on the yellow knife 11, causing the front end of the yellow knife 11 to change from tilting forward and upward to tilting forward and downward. The front end of the yellow knife 11 presses in front of the end of the squid yellow. The squid yellow is embedded in the extraction hole 23 of the yellow knife 11;

[0097] Step 10: Activate the tool moving cylinder 9. The telescopic rod of the tool moving cylinder 9 retracts. The tool moving bracket 6 drives the yellow knife 11 and the squid yellow in the extraction hole 23 to move backward, away from the squid carcass. The front end of the yellow knife 11 is located behind the squid carrier 2;

[0098] Step 11: Activate the horizontal driving cylinder 25 of the yellow knife extraction angle adjustment mechanism 18. The telescopic rod of the horizontal driving cylinder 25 of the yellow knife retracts, driving the horizontal pressing rod 24 of the yellow knife to move upward. The lower end of the horizontal pressing rod 24 of the yellow knife separates from the yellow knife 11. Under the action of the adjusting spring 15 on the tool plate 10, the yellow knife 11 returns to the state of tilting upward. The squid yellow in the extraction hole 23 tilts upward as the front end of the yellow knife 11 lifts upward. At the same time, activate the tool driving cylinder 5. The telescopic rod of the tool driving cylinder 5 retracts, driving the yellow knife 11 to move further backward, away from the squid carrier 2. The squid yellow caught in the extraction hole 23 of the yellow knife 11 slides out of the extraction hole 23 under its own gravity and naturally drops to the rear side of the squid head yellow partition plate 126 below the squid carrier 2. The yellow knife 11 returns to its original position;

[0099] Step 12: Activate the conveying mechanism 124. The conveying mechanism 124 drives the squid carrier 2 to continue moving to the left, and the squid yellow removal operation is about to start;

[0100] Step 13: As shown in Appendix Figure 3 、Appendix Figure 4 、Appendix Figure 12 -Appendix Figure 15 , in the initial state, the first yellow knife removal clamp 35 of the yellow knife removal device 121 is placed below the positioning groove of the squid carrier 2. The squid head isolation strip 128 is located above or in front of the upper part of the first yellow knife removal clamp 35. The right end of the squid head isolation strip 128 inclines backward towards the squid head yellow partition plate 126, cooperating with the squid head yellow partition plate 126 to guide the squid head. The right end of the first yellow knife removal clamp 35 cooperates and docks with the left end of the squid head yellow partition plate 126 to guide the squid yellow. When the squid head on the squid carrier 2 passes from the front side of the squid head yellow partition plate 126 through the guiding end to the front side of the squid head isolation strip 128, the squid yellow that has been taken out of the squid transitions from the rear side of the squid head isolation strip 128 to the rear side of the first yellow knife removal clamp 35. The squid yellow is located in the clamping space between the first yellow knife removal clamp 35 and the second yellow knife removal clamp 36. The conveying mechanism 124 pauses, and the squid yellow removal operation begins;

[0101] Step 14: Start the yellowing removal clamping plate moving cylinder 37, the telescopic rod of the yellowing removal clamping plate moving cylinder 37 extends forward, driving the yellowing removal second clamping plate 36 to move forward, the clamping plate 40 fixed on the upper end of the second yellowing removal clamping plate 36 moves forward to clamp the upper end of the squid yellow relative to the upper end of the first yellowing removal clamping plate 35, the clamping space between the second yellowing removal clamping plate 36 and the first yellowing removal clamping plate 35 clamps the squid yellow, and the yellowing removal clamping spring 47 on the rear side of the second yellowing removal clamping plate 36 enables the second yellowing removal clamping plate 36 to cooperate with the first yellowing removal clamping plate 35 to tightly clamp the squid yellow;

[0102] Step 15: Start the yellowing removal driving cylinder 32, and the telescopic rod of the yellowing removal driving cylinder 32 is retracted, driving the yellowing removal moving frame 31, the yellowing removal first clamping plate 35, the yellowing removal second clamping plate 36 and the squid yellow in the clamping space to move backward together, away from the squid carrier, until the squid yellow is torn off the squid carcass;

[0103] Step 16: Start the yellowing removal clamping plate moving cylinder 37, the telescopic rod of the yellowing removal clamping plate moving cylinder 37 retracts backward, driving the yellowing removal second clamping plate 36 to move backward, the front end of the clamping plate 40 is separated from the squid yellow, the squid yellow is released, and the squid yellow automatically falls down, completing the squid yellowing operation;

[0104] Step 17: Start the conveying mechanism 124, which drives the squid carrier 2 to continue to move to the left. The squid carrier 2 continues to move to the left with the squid, and the squid finning operation is about to begin;

[0105] Step 18: As attached Figure 16 -Attached Figure 19 In the initial state, the propping support plate 96 is located behind the squid carrier 2. When the conveying mechanism 124 moves the squid on the squid carrier 2 to the front of the propping support plate 96, the conveying mechanism pauses, the squid propping moving cylinder 88 is started, the squid propping moving cylinder 88 retracts, and the propping support plate 96 is driven to move forward. The front end of the squid propping plate 85 extends from between the squid head and the squid carcass into the squid carcass on the squid carrier 2. At the same time, the release drive cylinder 112 is started, and the release drive cylinder 112 drives the release plate 111 to move backward. The release plate 111 drives the clamp adjustment mechanism 109 to move backward, and then drives the clamp 108 to move backward, releasing the limit fixation of the squid. As the squid support plate 85 moves forward, the guide slider 87 at the lower end of the squid support plate 85 contacts the guide slope 93 of the guide support block 89, and gradually moves forward and upward from the guide slope 93 to the guide plane 94 of the guide support block 89. The front end of the squid support plate 85 is lifted upward, taking the squid away from the upper end surface of the squid carrier 2, and closing the squid support moving cylinder 88;

[0106] Step 19: Start the fin-removing knife moving cylinder 106. The telescopic rod of the fin-removing knife moving cylinder 106 retracts, driving the fin-removing knife 105 to move backward. After the fin-removing knife 105 moves above the squid carrier 2, it stops, and the fin-removing knife moving cylinder 106 is turned off;

[0107] Step 20: Start the squid lifting moving cylinder 88. The telescopic rod of the squid lifting moving cylinder 88 extends, driving the lifting support plate 96 to move backward. The guiding slider 87 at the lower end of the squid lifting plate 85 moves backward along the guiding plane 94 of the guiding lifting block 89 and then moves toward the guiding inclined plane 93 until the guiding slider 87 disengages from the guiding lifting block 89. At the same time, the front end of the squid lifting plate 85 rotates downward, placing the squid on the squid carrier 2. The part of the squid with fins is placed on the fin-removing knife 105. Under the action of its own gravity, the two fins of the squid move downward from the fin-removing opening 107 of the fin-removing knife 105, and the two fins of the squid pass through the fin-removing opening 107 and fall onto the squid carrier 2. That is, the fin-removing opening 107 of the fin-removing knife 105 is placed between the two fins and the squid body of the squid. Continue to move the squid lifting plate 85 backward, and the squid lifting plate 85 withdraws from the squid body and returns to its original position. The squid lifting moving cylinder 88 is turned off;

[0108] Step 5: Start the squid pressing driving cylinder 100. The telescopic rod of the squid pressing driving cylinder 100 extends, and the squid pressing plate 99 moves downward. The squid pressing plate 99 presses the squid body, making the squid body closely attached to the squid carrier 2. The squid pressing plate 99 tightly presses the squid body under the action of the pressing spring 104;

[0109] Step 21: Start the fin-removing knife moving cylinder 106. The telescopic rod of the fin-removing knife moving cylinder 106 extends, driving the fin-removing knife 105 to move forward. The fin-removing opening 107 of the fin-removing knife 105 moves forward to cut off the two fins of the squid. The fin-removing knife 105 continues to move forward and returns to its original position. The fin-removing knife moving cylinder 106 is turned off;

[0110] Step 22: Start the conveying mechanism 124. The conveying mechanism 124 drives the squid carrier 2 to continue moving leftward, and the squid carrier 2 drives the squid to continue moving leftward, and the squid decapitation operation is about to start;

[0111] Step 23: As shown in the appendix Figure 22 - Appendix Figure 28 , in the initial state, the second decapitation clamp 62 of the squid decapitation device 123 is located below the squid carrier 2 on the conveying mechanism 124. When the conveying mechanism 124 drives the squid carrier 2 to continue moving leftward, the squid head enters the rear side of the second decapitation clamp 62, that is, the squid head is placed between the first decapitation clamp 60 and the second decapitation clamp 62;

[0112] Step 24: Start the decapitation splint driving cylinder 61. The telescopic rod of the decapitation splint driving cylinder 61 extends, driving the squid head clamping mechanism 67 to move forward. The decapitation first splint 60 moves to the rear side of the drooping squid head. Under the action of the decapitation clamping spring 71, the decapitation second splint 62 and the decapitation first splint 60 tightly clamp the squid head. Then, close the decapitation splint driving cylinder 61;

[0113] Step 25: Start the squid carcass driving cylinder 54. The telescopic rod of the squid carcass driving cylinder 54 extends, driving the squid carcass moving frame 53 with the squid carcass support 56 to move horizontally forward. The front end of the squid carcass support 56 horizontally enters the squid carcass between the squid head and the squid carcass. As the squid carcass moving frame 53 continues to move forward, the support gear 57 on the squid carcass moving frame 53 reaches the position of the support rack plate 55. The support gear 57 meshes with the rack of the support rack plate 55, and the support gear 57 moves forward along the support rack plate 55. The support gear 57 drives the squid carcass support 56 to rotate upward and backward from the horizontal state. The squid carcass support 56 drives the squid carcass to rotate upward and backward away from the squid carrier 2 until the squid carcass support 56 drives the squid carcass to be in a vertical state. Then, close the squid carcass driving cylinder 54;

[0114] Step 26: Start the decapitation driving cylinder 59. The telescopic rod of the decapitation driving cylinder 59 retracts, driving the decapitation moving frame 58, the decapitation first splint 60, the decapitation second splint 62, and the squid head in the squid head clamping space to move backward, away from the squid carcass support 56 and the squid carcass, tearing the squid head from the squid carcass. Then, close the decapitation driving cylinder 59;

[0115] Step 27: Start the decapitation splint driving cylinder 61. The telescopic rod of the decapitation splint driving cylinder 61 retracts, driving the squid head clamping mechanism 67 to move backward. The decapitation first splint 60 moves backward, away from the squid head, releasing the clamping of the squid head, and the squid head drops;

[0116] Step 28: Start the squid carcass driving cylinder 54. The telescopic rod of the squid carcass driving cylinder 54 retracts, and the squid carcass moving frame 53 moves backward. The support gear 57 meshes with the rack of the support rack plate 55, and the support gear 57 moves backward along the support rack plate 55. The support gear 57 drives the squid carcass support 56 to rotate downward and forward from the vertical state. The squid carcass support 56 drives the squid carcass to rotate towards the squid carrier 2. As the squid carcass moving frame 53 moves backward, the support gear 57 separates from the support rack plate 55. At this time, the squid carcass support 56 returns to the horizontal state, placing the squid carcass on the squid carrier 2. The squid head slides forward into the squid head collection box. The squid carcass moving frame 53 continues to move backward, and the squid carcass support 56 withdraws from the inside of the squid carcass, and the squid carcass support 56 returns to its original position;

[0117] Step 29: Start the conveying mechanism 124, and repeat the operations of removing the yellow part of the squid, removing the yellow part, removing the fins, and removing the head until all the squids to be processed are processed.

[0118] As shown in Figure 1 and Figure 2 , the squid processing method of the present invention includes a processing frame 120, on which a squid yellow-removing device 3, a squid yellow-removing device 121, a squid fin-removing device 122, a squid head-removing device 123, and a conveying mechanism 124 are provided. A squid carrier 2 is fixedly provided on the conveying mechanism 124. The squid carriers 2 are arranged at intervals along the squid conveying direction. The squid yellow-removing device 3, the squid yellow-removing device 121, the squid fin-removing device 122, and the squid head-removing device 123 are arranged in sequence along the squid conveying direction. The squid yellow-removing device 3, the squid yellow-removing device 121, the squid fin-removing device 122, and the squid head-removing device 123 are respectively arranged corresponding to the squid carrier 2 on the conveying mechanism 124. The squid yellow-removing device 3, the squid yellow-removing device 121, the squid fin-removing device 122, the squid head-removing device 123, and the conveying mechanism 124 are all connected to the processing frame 120, so as to facilitate fixing the squid by limiting it with the squid carrier, conveying the squid carrier through the conveying mechanism, and then conveying the squid. The operations of removing the yellow part of the squid, removing the yellow part, removing the fins, and removing the head of the squid are completed by the squid yellow-removing device, the squid yellow-removing device, the squid fin-removing device, and the squid head-removing device.

[0119] As shown in Figure 3 and Figure 4 , a squid head and yellow separating mechanism 125 is provided in front of the squid yellow-removing device 3 of the present invention. The squid head and yellow separating mechanism 125 includes a squid head and yellow partition plate 126 and a squid head isolation guiding plate 127. A squid head and yellow partition plate 126 is provided in front of the squid yellow-removing device 3. The squid head and yellow partition plate 126 is located below the squid carrier 2 in front of the squid yellow-removing device 3. An input end of the squid head and yellow partition plate 126 along the squid conveying direction is provided with a squid head isolation guiding plate 127. The squid head isolation guiding plate 127 is inclined from the rear to the front towards the output end of the squid conveying direction. The squid head isolation guiding plate 127 is fixedly connected to the squid head and yellow partition plate 126, and the squid head and yellow partition plate 126 is fixedly connected to the processing frame 120, so as to facilitate isolating the squid head on one side of the squid carrier by the squid head and yellow partition plate before removing the yellow part. After the yellow part of the squid is taken out, the squid is placed on the other side of the squid head and yellow partition plate, which is convenient for separately removing the squid head and the yellow part of the squid subsequently.

[0120] As shown in Figure 5 - Figure 11, the squid yellow-removing device 3 of the present invention comprises a yellow-removing machine frame 1, a tool mounting frame 4, a tool driving cylinder 5, a tool moving frame 6, a guide rod 7, a guide seat 8, a tool moving cylinder 9, a tool plate 10, a yellow-removing knife 11, a tool body horizontal support moving mechanism 12, a front hinge plate 13, a guide post 14, an adjusting spring 15, a limiting rod 16, a rear limiting plate 17 and a yellow-removing angle adjusting mechanism 18. A yellow-removing machine frame 1 is provided behind the squid head yellow partition plate 126. A tool mounting frame 4 is provided on the yellow-removing machine frame 1. A slideway 19 is fixedly provided on the yellow-removing machine frame 1. The tool mounting frame 4 is slidably connected to the yellow-removing machine frame 1 through a slider and the slideway 19. A tool driving cylinder 5 is provided between the tool mounting frame 4 and the yellow-removing machine frame 1. The tool mounting frame 4 is connected to the yellow-removing machine frame 1 through the tool driving cylinder 5. A tool moving frame 6 is provided on the tool mounting frame 4. A guide rod 7 is fixedly provided on the tool mounting frame 4. The tool moving frame 6 is slidably connected to the guide rod 7 through a guide seat 8. A tool moving cylinder 9 is provided on the tool moving frame 6. The tool moving frame 6 is connected to the tool mounting frame 4 through the tool moving cylinder 9. A tool plate 10 is provided at the lower end of the tool moving frame 6. A yellow-removing knife 11 is fixedly provided at the front end of the tool plate 10. A tool body horizontal support moving mechanism 12 is provided below the tool plate 10. A front hinge plate 13 is provided at the front side of the upper end of the tool plate 10. A limiting rod 16 and a rear limiting plate 17 are provided above the rear end of the tool plate 10. An adjusting hole 20 is provided on the tool plate 10. A guide post 14 is provided between the front hinge plate 13 and the limiting rod 16. The upper end of the front hinge plate 13 is fixedly connected to the tool moving frame 6, and the lower end is hinged to the tool plate 10. The upper end of the guide post 14 is fixedly connected to the tool moving frame 6, and the lower end is inserted into the adjusting hole 20 and is movably connected to the adjusting hole 20. An adjusting spring 15 is sleeved on the guide post 14. The upper end of the adjusting spring 15 abuts against the tool moving frame 6, and the lower end abuts against the tool plate 10. The adjusting spring 15 is in a compressed state. Both ends of the limiting rod 16 are hinged to the tool plate 10. The upper end of the rear limiting plate 17 is fixedly connected to the tool moving frame 6, and the lower end extends downward and backward and is placed below the limiting rod 16 to hold and limit the limiting rod 16. The tool body horizontal support moving mechanism 12 comprises a tool horizontal limiting plate 21 and a tool horizontal driving cylinder 22. A tool horizontal limiting plate 21 is provided below the tool plate 10. The tool horizontal limiting plate 21 is driven by the tool horizontal driving cylinder 22 to move up and down. The tool horizontal driving cylinder 22 is fixed on the processing machine frame 120 so that the tool horizontal limiting plate can push the tool plate upward, and the tool plate compresses the spring to keep horizontal. The front end of the yellow-removing knife 11 faces the squid carrier 2. The front end of the yellow-removing knife 11 is arc-shaped. The front end of the yellow-removing knife 11 is the yellow-removing end. The rear end of the yellow-removing knife 11 is fixedly connected to the tool plate 10. A yellow-removing hole 23 is formed between the front and rear ends of the yellow-removing knife 11 to facilitate the yellow-removing knife to extend into the squid body to reach the end of the squid internal organs. The yellow-removing knife is downward, and the yellow-removing end is placed in front of the squid internal organs. The yellow-removing knife is downward and backward.After the squid viscera enter the extraction hole and pass through the extraction hole to be placed above the viscera extraction knife, as the viscera extraction knife continues to move backward, the viscera are separated from the inner wall of the squid carcass. An extraction angle adjustment mechanism 18 is provided above the viscera extraction knife 11. The extraction angle adjustment mechanism 18 includes a horizontal viscera extraction knife pressing rod 24 and a horizontal viscera extraction knife driving cylinder 25. A horizontal viscera extraction knife pressing rod 24 is provided above the viscera extraction knife 11. The horizontal viscera extraction knife pressing rod 24 is vertically arranged with the viscera extraction knife 11. The horizontal viscera extraction knife pressing rod 24 is driven by the horizontal viscera extraction knife driving cylinder 25. The horizontal viscera extraction knife driving cylinder 25 is fixedly connected to the tool moving frame 6 to facilitate the horizontal entry of the viscera extraction knife into the squid carcass and facilitate subsequent viscera extraction operations.

[0121] A front-back adjustment long hole 26 is provided on the tool horizontal limit plate 21 of the present invention. An adjustment plate 27 is provided at the lower end of the tool horizontal limit plate 21. A bolt hole is provided on the adjustment plate 27. The adjustment plate 27 is fixedly connected to the telescopic rod of the tool horizontal driving cylinder 22. The adjustment plate 27 is fixedly connected to the tool horizontal limit plate 21 through bolts, bolt holes, front-back adjustment long holes 26, and nuts to adjust the front-back position of the tool horizontal limit plate according to the size of the squid.

[0122] As shown in the appendix Figure 3 and the appendix Figure 4 At the output end of the squid head and viscera partition 126 of the present invention along the squid conveying direction, a squid head isolation strip 128 is provided. The squid head isolation strip 128 is located below the squid carrier 2 in front of the squid viscera removal device 121. One end of the squid head isolation strip 128 extends backward towards the squid head and viscera partition 126 to form a guiding end. The squid head isolation strip 128 is fixedly connected to the processing frame 120 to facilitate the squid head to transition from the front side of the squid head and viscera partition to the front side of the squid head isolation strip through the guiding end, avoiding involving the squid head during viscera removal.

[0123] As shown in the appendix Figure 12 - appendix Figure 15, the squid yellow-removing device 121 of the present invention includes a squid yellow clamping mechanism 29 and a yellow-removing mechanism 30. The squid yellow clamping mechanism 29 includes a yellow-removing frame 48, a yellow-removing moving frame 31, yellow-removing guide rods 33, yellow-removing guide seats 34, a first yellow-removing clamping plate 35, a second yellow-removing clamping plate 36, a yellow-removing clamping plate moving cylinder 37, and a yellow-removing connecting rod 38. The yellow-removing mechanism 30 includes a yellow-removing driving cylinder 32. A yellow-removing frame 48 is provided behind the squid head isolation strip 128. The yellow-removing frame 48 is fixedly connected to the processing frame 120. A yellow-removing moving frame 31 is provided on the yellow-removing frame 48. A yellow-removing driving cylinder 32 is provided on the yellow-removing frame 48. Yellow-removing guide rods 33 are provided on the yellow-removing frame 48. The front and rear ends of the yellow-removing guide rods 33 are fixedly connected to the yellow-removing frame 48 through connecting seats 39. Yellow-removing guide seats 34 are provided on the yellow-removing guide rods 33. The yellow-removing guide seats 34 are sleeved on the yellow-removing guide rods 33 and are slidably connected to the yellow-removing guide rods 33. The yellow-removing guide seats 34 are fixedly connected to the yellow-removing moving frame 31. The cylinder block of the yellow-removing driving cylinder 32 is fixedly connected to the yellow-removing frame 48, and the telescopic rod of the yellow-removing driving cylinder 32 is fixedly connected to the yellow-removing moving frame 31. A first yellow-removing clamping plate 35 is provided in front of the yellow-removing moving frame 31. A second yellow-removing clamping plate 36 is provided on the yellow-removing moving frame 31. The second yellow-removing clamping plate 36 is driven by a yellow-removing clamping plate moving cylinder 37. The distance from the second yellow-removing clamping plate 36 to the center of the squid carrier 2 is not less than the distance from the squid head isolation strip 128 to the center of the squid carrier 2, and the distance from the second yellow-removing clamping plate 36 to the center of the squid carrier 2 is not less than the distance from the squid head yellow partition plate 126 to the center of the squid carrier 2. The second yellow-removing clamping plate 36 is in mating connection with the squid head yellow partition plate 126. The upper end of the second yellow-removing clamping plate 36 extends horizontally forward to form a clamping plate 40. The front end of the clamping plate 40 cooperates with the upper end of the first yellow-removing clamping plate 35 to form a clamping end. A clamping space is formed between the first yellow-removing clamping plate 35, the clamping plate 40, and the second yellow-removing clamping plate 36. The cylinder block of the yellow-removing clamping plate moving cylinder 37 is fixed on the yellow-removing moving frame 31. The first yellow-removing clamping plate 35 is connected to the yellow-removing moving frame 31 through a yellow-removing connecting rod 38. So that the squid yellow is placed between the first yellow-removing clamping plate and the second yellow-removing clamping plate, and the upper end of the squid yellow is clamped by the clamping plate and the first yellow-removing clamping plate. The yellow-removing driving cylinder drives the yellow-removing moving frame to move backward, driving the first yellow-removing clamping plate, the second yellow-removing clamping plate, and the squid yellow to move backward, tearing off the squid yellow, and the squid yellow is torn off completely.

[0124] On the yellow-removing moving frame 31 of the present invention, there is a yellow-removing shaking mechanism 41. The yellow-removing shaking mechanism 41 includes a yellow-removing rotating motor 42. The base of the yellow-removing rotating motor 42 is fixed on the yellow-removing moving frame 31. One end of the yellow-removing connecting rod 38 is fixedly connected to the output shaft of the yellow-removing rotating motor 42, and the other end is fixedly connected to the first yellow-removing clamping plate 35, so as to prevent the squid yellow from being caught on the first yellow-removing clamping plate or the yellow-removing connecting rod during the falling process, driving the yellow-removing rotating motor, and driving the yellow-removing connecting rod and the first yellow-removing clamping plate to rotate 180° or 360° to shake off the squid yellow.

[0125] On the second yellow-removing clamping plate 36 of the present invention, there is a limiting clamping mechanism 43. The limiting clamping mechanism 43 includes a yellow-removing clamping limiting plate 44, a yellow-removing clamping guide rod 45, a limiting block 46, and a yellow-removing clamping spring 47. Behind the second yellow-removing clamping plate 36, there is a yellow-removing clamping limiting plate 44. Between the yellow-removing clamping limiting plate 44 and the second yellow-removing clamping plate 36, there is a yellow-removing clamping guide rod 45. The yellow-removing clamping limiting plate 44 is fixedly connected to the telescopic rod of the yellow-removing clamping cylinder 37. There is a rod through-hole on the yellow-removing clamping limiting plate 44. The front end of the yellow-removing clamping guide rod 45 is fixedly connected to the second yellow-removing clamping plate 36, and the rear end passes through the rod through-hole on the yellow-removing clamping limiting plate 44 and is fixed by the limiting block 46. The yellow-removing clamping guide rod 45 is movably connected to the yellow-removing clamping limiting plate 44. A yellow-removing clamping spring 47 is sleeved on the yellow-removing clamping guide rod 45. One end of the yellow-removing clamping spring 47 abuts against the yellow-removing clamping limiting plate 44, and the other end abuts against the second yellow-removing clamping plate 36, so as to support and limit the second yellow-removing clamping plate through the yellow-removing clamping spring, so that the second yellow-removing clamping plate and the first yellow-removing clamping plate can well clamp squid yellow of different sizes and shapes.

[0126] As shown in the attached Figure 16 - attached Figure 21 In the present invention, the squid fin-removing device 122 includes a squid lifting mechanism 82, a squid pressing and limiting mechanism 83, and a squid fin-removing mechanism 84. The squid lifting mechanism 82, the squid pressing and limiting mechanism 83, and the squid fin-removing mechanism 84 are respectively connected to the processing frame 120, so as to lift the squid on the squid carrier through the squid lifting mechanism, move the squid fin-removing mechanism below the squid fin, lower the squid by the squid lifting mechanism, then press the squid by the squid pressing and limiting mechanism, and move the squid fin-removing mechanism forward to remove the squid fin.

[0127] The squid support mechanism 82 of the present invention includes a squid fin removal frame 80, a squid support plate 85, a squid support seat 86, a guide slider 87, a squid support moving cylinder 88, a guide support block 89 and a squid support frame 90. The squid support plate 85 is arranged at the rear of the conveying mechanism 124. The front end of the squid support plate 85 extends toward the squid carrier 2 to form a squid carcass insertion support end. The squid support plate 85 is arranged at the rear end to support the squid carcass. The fish support plate 85 is hinged to the squid support seat 86, and a guide slider 87 is provided at the lower end of the squid support plate 85. A squid support frame 90 is provided below the squid support seat 86, and a guide support block 89 is provided in front of the squid support seat 86. A guide rod 91 is provided on the squid support frame 90, and the guide rod 91 is fixedly connected to the squid support frame 90 through a support rod. A guide seat 92 is sleeved on the guide rod 91 and slidably connected to the guide rod 91. The guide seat 92 is connected to the squid support The squid support seat 86 is fixedly connected, the squid support seat 86 is driven by the squid support moving cylinder 88, the squid support moving cylinder 88, the squid support frame 90 are fixedly connected to the squid finning frame 80, the squid finning frame 80 is fixedly connected to the processing frame 120, the lower end of the guide support block 89 is fixedly connected to the squid support frame 90, the height of the upper end face of the guide support block 89 is higher than the height of the lower end face of the guide slide block 87, and the lower end of the guide slide block 87 is fixedly connected to the guide support block 89. The lifting block 89 moves in coordination, and the upper end of the guide slider 87 is fixedly connected to the squid support plate 85, so that the squid support seat is driven by the squid support moving cylinder to drive the squid support plate to move forward. The front end of the squid support plate extends into the squid carcass on the squid carrier. As the squid support plate moves forward, the lower end of the guide slider moves in coordination with the guide support block, and the guide slider drives the guide support block to rotate upward, so that the squid support plate carries the squid carcass upward and leaves the squid carrier.

[0128] The lower end surface of the guide slider 87 of the present invention is in an arc shape, and a guide slope 93 is provided on the rear side of the guide support block 89. The upper end surface of the guide support block 89 is a guide plane 94. The guide slope 93 is inclined from back to front and upward, and the upper end of the guide slope 93 naturally transitions to connect with the guide plane 94, so as to facilitate the guide slider to gradually move from the guide slope to the guide plane, increase the height of the guide slider, and thereby lift the squid support plate forward and upward, and take the squid away from the surface of the squid carrier.

[0129] At the lower end of the guiding slider 87 of the present invention, there is a roller which is movably sleeved on the roller shaft. The roller shaft is fixedly connected to the guiding slider 87, and the roller is in rolling connection with the guiding support block 89. At the rear side of the guiding support block 89, there is a guiding inclined surface 93, and the upper end surface of the guiding support block 89 is a guiding plane 94. The guiding inclined surface 93 is inclined upward from back to front and upward, and the upper end of the guiding inclined surface 93 is naturally transitioned and connected to the guiding plane 94, so as to facilitate the guiding slider to gradually move from the guiding inclined surface to the guiding plane, increase the height of the guiding slider, and further make the squid support plate lift forward and upward to lift the squid away from the surface of the squid carrier.

[0130] Between the squid support plate 85 and the squid support seat 86 of the present invention, there is a support stabilizing mechanism 95. The support stabilizing mechanism 95 includes a support support plate 96, a support adjusting spring 97 and a buffer 98. Below the rear end of the squid support plate 85, there is a support support plate 96. The rear end of the support support plate 96 is hinged to the squid support plate 85. Between the front end of the support support plate 96 and the squid support plate 85, there is a support adjusting spring 97. There is a buffer 98 on the support support plate 96. The support support plate 96 is fixedly connected to the squid support seat 86. One end of the support adjusting spring 97 is fixedly connected to the squid support plate 85, and the other end is fixedly connected to the support support plate 96. The buffer 98 is fixed on the support support plate 96, and the upper end of the buffer 98 abuts against the squid support plate 85, so as to support the squid support plate through the buffer and the support adjusting spring, make the squid support plate horizontally enter the squid body, and at the same time ensure the stability of the squid support plate when supporting the squid through the buffer and the support adjusting spring without shaking.

[0131] The squid pressing and limiting mechanism 83 of the present invention includes a squid pressing plate 99 and a squid pressing driving cylinder 100. Above the squid carrier 2 in front of the squid support plate 85, there is a squid pressing plate 99. The squid pressing plate 99 is inclined downward from back to front. The squid pressing plate 99 is driven by the squid pressing driving cylinder 100. The squid pressing driving cylinder 100 is fixedly connected to the processing frame 120, so as to press the squid by driving the squid pressing plate through the squid pressing driving cylinder, so that when the squid is definned, the squid body will not move accordingly.

[0132] The squid pressing plate 99 of the present invention is provided with a squid pressing component 101, and the squid pressing component 101 includes a squid pressing support plate 102, a pressing guide rod 103 and a pressing spring 104. A squid pressing support plate 102 is provided above the squid pressing plate 99, and a pressing guide rod 103 is provided between the squid pressing plate 99 and the squid pressing support plate 102. The rear end of the squid pressing plate 99 is hinged to the squid pressing support plate 102, and the squid pressing support plate 102 is fixedly connected to the telescopic rod of the squid pressing drive cylinder 100. The squid pressing support plate 102 is provided with a guide rod hole, and the pressing guide rod 103 is provided between the squid pressing plate 99 and the squid pressing support plate 102. The lower end of the guide rod 103 is fixedly connected to the squid pressing plate 99, and the upper end passes through the guide rod hole and is fixed by a limit block. The limit block is fixedly connected to the pressing guide rod 103. The outer diameter of the limit block is larger than the inner diameter of the guide rod hole to prevent the upper end of the pressing guide rod from sliding out of the squid pressing support plate. A pressing spring 104 is sleeved on the pressing guide rod 103. One end of the pressing spring 104 abuts against the squid pressing plate 99, and the other end abuts against the squid pressing support plate 102, so that when the squid is pressed downward by the squid pressing plate, the pressing spring is squeezed, and the pressing spring generates a rebound force, driving the squid pressing plate to press the squid more tightly and more closely.

[0133] The squid finning mechanism 84 of the present invention includes a finning knife 105 and a finning knife moving cylinder 106. The finning knife 105 is provided in front of the squid carrier 2 in front of the squid support plate 85. A finning blade 107 is provided in the middle of the finning knife 105. The finning blade 107 opens in a trumpet shape from back to front to both sides. The finning knife 105 is driven by the finning knife moving cylinder 106. The finning knife moving cylinder 106 is fixedly connected to the processing frame 120 to facilitate driving the finning knife to move backward and be placed under the squid through the finning knife moving cylinder. The squid fins fall under the finning blade under the action of their own gravity, and the finning knife moving cylinder moves forward, and the finning blade removes the squid fins.

[0134] The squid support frame 90 of the present invention is provided with a squid releasing and fixing mechanism 110, and the squid releasing and fixing mechanism 110 includes a releasing plate 111 and a releasing driving cylinder 112, one end of the releasing driving cylinder 112 is connected to the squid support frame 90, and the other end is connected to the releasing plate 111, the front end of the releasing plate 111 extends into the conveying mechanism 124, and the releasing plate 111 is located below the squid carrier 2, and the squid carrier 2 is provided with a clamp 108, and the clamp 108 is movably connected to the squid carrier 2 through a clamp adjustment mechanism 109, and the clamp adjustment mechanism 109 is driven to move backward by the releasing plate 111, and the clamp 108 is released from the restriction of the squid on the squid carrier 2, so as to facilitate the clamp adjustment mechanism to move backward through the releasing plate, thereby driving the clamp to move backward, away from the squid fin, and releasing the limit fixation of the squid.

[0135] As attached Figure 22 -AttachedFigure 28 , the squid beheading device 123 of the present invention includes a squid carcass support mechanism 51 and a beheading clamping mechanism 52. The squid carcass support mechanism 51 includes a beheading frame 50, a squid carcass moving frame 53, a squid carcass driving cylinder 54, a support rack plate 55, a squid carcass support 56, a support connecting shaft, and a support gear 57. The beheading clamping mechanism 52 includes a beheading moving frame 58, a beheading driving cylinder 59, a first beheading clamping plate 60, a beheading clamping plate driving cylinder 61, and a second beheading clamping plate 62. A beheading frame 50 is provided behind the conveying mechanism 124. The beheading frame 50 is fixedly connected to the processing frame 120. The beheading frame 50 is provided with a squid carcass moving frame 53, a squid carcass driving cylinder 54, a beheading moving frame 58, and a beheading driving cylinder 59. The squid carcass moving frame 53 is slidably connected to the beheading frame 50 via a slideway. The squid carcass moving frame 53 is driven by the squid carcass driving cylinder 54. The cylinder block of the squid carcass driving cylinder 54 is fixed on the beheading frame 50. A bracket groove 63 is provided at the front end of the beheading frame 50 to facilitate the squid carcass support to pass upward through the bracket groove and be in a vertical state. A support rack plate 55 is provided at the front end of the beheading frame 50. A squid carcass support 56 is provided at the front end of the squid carcass moving frame 53. The squid carcass support 56 is in a V shape. The squid carcass support 56 passes through the bracket groove 63. The two open ends of the squid carcass support 56 extend horizontally to the left and right to form connection ends 64. Support connecting shafts are respectively provided on the left and right sides of the squid carcass support 56. The connection ends 64 of the squid carcass support 56 are fixedly connected to the support connecting shafts. The support connecting shafts are hinged to the squid carcass moving frame 53. At least one side of the left and right sides of the squid carcass support 56 is provided with a support gear 57. The support gear 57 is fixed on the support connecting shaft. The support gear 57 meshes with the rack on the support rack plate 55 to drive the squid carcass support 56 to change between a horizontal state and a vertical state. The support rack plate 55 is fixedly connected to the beheading frame 50 to support the squid carcass by extending the squid carcass support into the squid carcass. A first beheading clamping plate 60 is provided below the squid carcass support 56. A second beheading clamping plate 62 is provided in front of the first beheading clamping plate 60. The first beheading clamping plate 60 is driven by the beheading clamping plate driving cylinder 61. The first beheading clamping plate 60 and the second beheading clamping plate 62 cooperate to form a squid head clamping space. The second beheading clamping plate 62 is fixedly connected to the beheading moving frame 58 via a support plate. The cylinder block of the beheading clamping plate driving cylinder 61 is fixed on the beheading moving frame 58. The beheading moving frame 58 is slidably connected to the beheading frame 50 via a beheading guide seat 65 and a beheading guide rod 66. The beheading moving frame 58 is driven by the beheading driving cylinder 59. The cylinder block of the beheading driving cylinder 59 is fixed on the beheading frame 50 to clamp the squid head through the squid head clamping space. The beheading driving cylinder drives the squid head clamping space to move backward with the squid head and tear the squid head off the squid carcass.

[0136] The decapitating first clamping plate 60 of the present invention is provided with a squid head clamping mechanism 67. The squid head clamping mechanism 67 includes a decapitating limit plate 68, a decapitating clamping guide rod 69, a decapitating limit block 70, and a decapitating clamping spring 71. A decapitating limit plate 68 is provided behind the decapitating first clamping plate 60. A decapitating clamping guide rod 69 is provided between the decapitating limit plate 68 and the decapitating first clamping plate 60. The decapitating clamping guide rods 69 are arranged at intervals. The decapitating limit plate 68 is fixedly connected to the telescopic rod of the decapitating clamping plate driving cylinder 61. The decapitating limit plate 68 is provided with a rod through hole. The front end of the decapitating clamping guide rod 69 is fixedly connected to the decapitating first clamping plate 60, and the rear end passes through the rod through hole on the decapitating limit plate 68 and is fixedly connected to the decapitating limit block 70. The decapitating clamping guide rod 69 is movably connected to the decapitating limit plate 68. A decapitating clamping spring 71 is sleeved on the decapitating clamping guide rod 69. One end of the decapitating clamping spring 71 abuts against the decapitating limit plate 68, and the other end abuts against the decapitating first clamping plate 60, so as to support and limit the decapitating first clamping plate through the decapitating clamping spring, enabling the decapitating first clamping plate and the decapitating second clamping plate to clamp squid heads of different sizes well.

[0137] A bracket guiding and moving mechanism 73 is provided between the squid carcass moving frame 53 and the decapitating frame 50 of the present invention. The bracket guiding and moving mechanism 73 includes a guiding wheel 74 and a guiding frame 75. At least one guiding wheel 74 is provided on one side of the supporting gear 57. The guiding wheel 74 is movably connected to the supporting connection shaft. A guiding frame 75 is provided on the decapitating frame 50 at the rear side of the supporting rack plate 55. The guiding frame 75 is fixedly connected to the decapitating frame 50. The guiding frame 75 is provided with a guiding groove 76. The guiding groove 76 is slidably connected with the guiding wheel 74 in a matching manner, so as to guide the forward and backward movement of the squid carcass bracket through the guiding wheel and the guiding frame.

[0138] As shown in the attached Figure 1 and attached Figure 2 , for the convenience of description, take the attached Figure 1For the sake of description of the orientation, the conveying mechanism 124 is in the front, the squid yellow-removing device 3 is in the back. The squid carriers 2 are fixedly arranged at intervals on the conveying mechanism 124. The conveying mechanism 124 drives the squid carriers 2 to move from right to left, that is, the squid conveying direction is from right to left. The squid yellow-removing device 3, the squid yellow-removing device 121, the squid fin-removing device 122 and the squid head-removing device 123 are arranged in sequence from right to left. In the present invention, the conveying mechanism 124 can refer to the processing operation device in the clamp, the limit fixing mechanism and the processing operation device with the patent number of CN217609291U and the name of the processing operation device applied by the applicant on July 27, 2022. The conveying mechanism 124 includes a first transmission chain and a second transmission chain. The first transmission chain and the second transmission chain are driven by a driving mechanism to move synchronously. The squid carrier 2 is fixedly connected with the first transmission chain and the second transmission chain. The squid carrier 2 is installed on the first transmission chain and the second transmission chain in a backward, forward and downward inclined shape. Specifically, it can refer to CN217609291U. In the present invention, the structure of the squid carrier 2 can refer to the structure of the limit fixing mechanism in CN217609291U. The squid carrier 2 includes a support frame. A clamp is arranged on the support frame. A positioning groove is arranged at the rear end of the support frame. A moving plate is fixedly arranged on the clamp. A guiding long hole is arranged on the support frame. The moving plate is matched with the guiding long hole of the support frame. An adjusting mechanism is arranged at the lower end of the moving plate passing through the guiding long hole. The adjusting mechanism is connected with the support frame. The adjusting mechanism can drive the two moving plates to drive the clamp to move relative to the support frame. Pulling the adjusting mechanism backward can drive the clamp to move backward, releasing the clamping of the squid. The clamp on the squid carrier 2 is the clamp 108 mentioned in the present invention. The adjusting mechanism is the clamp adjusting mechanism 109 mentioned in the present invention. The front and rear positions of the clamp 108 on the squid carrier 1 can be adjusted through the clamp adjusting mechanism 109. The clamp 108 can clamp the squid carcass. The squid head passes through the positioning groove and hangs down. The specific content can be seen in the above patent and will not be elaborated here. To improve the processing efficiency of squid, one or two or three or more yellow-removing knives 11 can be arranged on the squid yellow-removing device 3. Each yellow-removing knife 11 corresponds to a squid on a squid carrier 2. Correspondingly, the number of squid yellows that the squid yellow-removing device 121 can remove at one time also corresponds to the number of squid yellows taken out by the squid yellow-removing device 3 at one time. The number of fin-removing knives 105 on the squid fin-removing device 122 and the number of squid carcass brackets 56 on the squid head-removing device 123 correspond to the yellow-removing knives 11 on the squid yellow-removing device 3. The squid is processed as it passes through yellow-removing, yellow-removing, fin-removing and ear-removing with the squid carrier 2 from right to left. In the present invention, a squid yellow collection box can be arranged below the second yellow-removing clamp 36 of the squid yellow-removing device 121 to facilitate the collection of squid yellows. A squid fin collection box can be arranged in front of the fin-removing knife 105 of the squid fin-removing device 122 to facilitate the collection of squid fins. A squid head collection box can be arranged below the first head-removing clamp 60 of the squid head-removing device 123 to facilitate the collection of squid heads. A squid carcass collection box can be arranged in front of the squid carrier 2 in front of the squid head-removing device 123. In the present invention,The squid carrier 2 is installed on the conveying mechanism in a rear-to-front and downward-inclined manner. After the squid head is removed, the squid carcass is placed on the squid carrier 2. The squid carcass slides forward along with the inclination of the squid carrier 2 and slides into the squid carcass collection box. A control system can be set on the processing frame 120 of the present invention, such as a PLC control system. The cutter driving cylinder 5, the cutter moving cylinder 9, the cutter horizontal driving cylinder 22, the yellow-gut scooping cutter horizontal driving cylinder 25, the yellow-gut removing driving cylinder 32, the yellow-gut clamping plate moving cylinder 37, the yellow-gut rotating motor 42, the squid carcass driving cylinder 54, the head-removing driving cylinder 59, the head-removing clamping plate driving cylinder 61, the squid lifting moving cylinder 88, the squid pressing driving cylinder 100, the fin-removing cutter moving cylinder 106, and the conveying mechanism 124 are all connected to the control system to realize automatic yellow-gut scooping, yellow-gut removing, fin-removing, and head-removing of squids. The structure of the present invention is simple. The squid is limited and fixed by the squid carrier 2. The yellow-gut scooping cutter 11 extends forward into the squid carcass to reach the front of the end of the squid yellow-gut. Then, the angle of the yellow-gut scooping cutter 11 is adjusted so that the yellow-gut scooping cutter 11 moves downward and then backward to scoop out the squid yellow-gut. The squid yellow-gut is located above other internal organs in the squid carcass. By adjusting the angle of the yellow-gut scooping cutter 11, the squid yellow-gut can be separated from other internal organs in the squid carcass, and the squid yellow-gut can be scooped out. At the same time, the downward inclination angle of the yellow-gut scooping cutter 11 can also be adjusted by the scooping angle adjusting mechanism 18 to scoop out the entire squid internal organs, which can well maintain the integrity of the squid yellow-gut. If the scooped out is the squid internal organs, the integrity of the squid internal organs can also be well maintained. In addition, a squid internal organ scooping device can be further set between the squid yellow-gut removing device and the squid fin-removing device of the present invention. In this way, the processing of squids can be further refined. The squid yellow-gut scooping, squid yellow-gut removing, squid internal organ scooping, squid fin-removing, and squid head-removing are carried out in sequence, improving the automation efficiency of squid processing. The present invention uses a tearing method to tear off the squid yellow-gut and squid head, which can well maintain the integrity of the squid head and squid yellow-gut. In addition, the present invention is provided with a yellow-gut shaking-off mechanism 41. When the squid yellow-gut is torn off and hangs on the yellow-gut connecting rod 38 or the first yellow-gut clamping plate 35, the yellow-gut rotating motor 42 is started, so that the yellow-gut connecting rod 38 and the first yellow-gut clamping plate 35 rotate 360° simultaneously, and the squid yellow-gut will automatically fall off. The present invention is also provided with a limit clamping mechanism 43. When the first yellow-gut clamping plate 35 and the second yellow-gut clamping plate 36 approach and clamp the squid yellow-gut, there is a yellow-gut clamping spring 47 between the second yellow-gut clamping plate 36 and the yellow-gut clamping limit plate 44. A clamping force is given to the second yellow-gut clamping plate 36 through the resilience of the yellow-gut clamping spring 47, so that the second yellow-gut clamping plate 36 and the first yellow-gut clamping plate 35 can well clamp the squid yellow-gut. At the same time, the yellow-gut clamping spring 47 has a buffering effect, so that the size of the clamping space formed by the second yellow-gut clamping plate 36 and the first yellow-gut clamping plate 35 can be adjusted according to the size of the squid yellow-gut, and thus different sizes and different shapes of squids can be well clamped. The yellow-gut clamping spring 47 is guided by the yellow-gut clamping guide rod 45, and the rear end of the yellow-gut clamping guide rod 45 is fixed to the limit block 46.The outer diameter of the limit block 46 is larger than the inner diameter of the rod through hole on the yellow-removing clamping limit plate 44, so that the yellow-removing clamping guide rod 45 can be limited, preventing the yellow-removing clamping guide rod 45 from separating from the yellow-removing clamping limit plate 44. After the squid yellow is clamped, it is convenient to tear off the squid yellow faster and more completely, with high yellow-removing efficiency. The fin-removing knife of the present invention can remove the squid fin at the joint of the squid fin and the squid carcass, well maintaining the integrity of the squid fin and the squid carcass, and having high fin-removing efficiency, saving time and effort in operation.

[0139] Due to the adoption of the above structure, the present invention has the advantages of ingenious structure, convenient operation, stable squid clamping, being able to completely take out the squid yellow and internal organs and remove them, and the squid head and squid fins being removed completely.

Claims

1. A method for processing squid, characterized in that: It includes the following steps: First step, loading: Place a number of squids onto the squid carrier (2) of the conveying mechanism (124) in sequence. The squids are limited and fixed on the conveying mechanism (124), with the squid tails facing forward and the squid heads hanging down from the rear end of the squid carrier (2) in a natural vertical state; Second step, entering the squid yellow-removing station: Start the conveying mechanism (124). The conveying mechanism (124) drives the squid carrier (2) to move from right to left. When it reaches the squid yellow-removing station, the head of the squid is separated by the squid head yellow-separating mechanism (125), and the squid head is placed on the front side of the squid head yellow partition plate (126). The conveying mechanism (124) pauses, and the squid yellow-removing operation begins; Third step, yellow-removing operation: Start the squid yellow-removing device (3) and drive the yellow-removing knife (11). The yellow-removing knife (11) enters the squid carcass from the rear to the front. The yellow-removing knife (11) reaches the front upper part of the end of the squid yellow in the squid carcass, and then drives the front end of the yellow-removing knife (11) to move downward and backward to take out the squid yellow. The squid yellow comes out of the squid carcass and naturally drops to the rear side of the squid head yellow partition plate (126); Fourth step, entering the squid yellow-eliminating station: Start the conveying mechanism (124). The conveying mechanism (124) drives the squid carrier (2) to continue moving to the left. When it reaches the squid yellow-eliminating station, the squid head and the squid yellow transition from the front and rear sides of the squid head yellow partition plate (126) to the front and rear sides of the first yellow-eliminating clamping plate (35) of the squid yellow-eliminating device (121). The squid yellow is placed inside the squid yellow clamping mechanism (29). The conveying mechanism (124) pauses, and the squid yellow-eliminating operation begins; The fifth step is to remove the yellowing: the squid yellow holding mechanism (29) of the squid yellow removing device (121) is started, the squid yellow holding mechanism (29) clamps the squid yellow, the yellowing removing mechanism (30) is started, the yellowing removing mechanism (30) drives the squid yellow holding mechanism (29) to clamp the squid yellow away from the squid carcass, and tear the squid yellow off the squid carcass, and then drives the squid yellow holding mechanism (29) to release the squid yellow, and the squid yellow automatically falls off, completing the squid yellowing operation. In the third step, the tool driving cylinder (5) is started to drive the yellowing removing knife (11) to move forward, and the yellowing removing knife (11) moves to the front of the squid head. The knife (11) is stopped, at which time, the yellow-cutting knife (11) is located directly above the knife body horizontal support moving mechanism (12), and the yellow-cutting knife (11) is in a state of tilting forward and upward; the knife body horizontal support moving mechanism (12) is started, and the knife body horizontal support moving mechanism (12) drives the yellow-cutting knife (11) to be in a horizontal state; the knife moving cylinder (9) is started, and the yellow-cutting knife (11) is driven by the knife moving cylinder (9) and enters the squid carcass horizontally from between the squid head and the squid carcass under the support limit of the knife body horizontal support moving mechanism (12), and as the yellow-cutting knife (11) moves forward, the lower end of the yellow-cutting knife (11) and the knife body horizontal support moving mechanism (12) are moved horizontally. The mechanism (12) is separated, the yellow-picking knife (11) returns to a forward and upward tilted state, and the yellow-picking knife (11) continues to move forward until the front end of the yellow-picking knife 11 reaches the front upper part of the end of the squid yellow; the picking angle adjustment mechanism (18) is started to change the yellow-picking knife (11) from a forward and upward tilted state to a forward and downward tilted state, and the front end of the yellow-picking knife (11) is pressed in front of the end of the squid yellow, and the squid yellow is embedded in the picking hole (23) of the yellow-picking knife (11); the tool moving cylinder (9) is started, and the yellow-picking knife (11) moves backward with the squid yellow in the picking hole (23) and leaves the squid carcass, and the front end of the yellow-picking knife (11) is located at The squid carrier (2) is located at the rear of the squid carrier (2); the scooping angle adjustment mechanism (18) is activated to restore the scooping knife (11) from a forward downward tilting state to a forward upward tilting state, and the squid yellow in the scooping hole (23) is tilted upward when the front end of the scooping knife (11) is lifted upward. At the same time, the tool driving cylinder (5) is activated to drive the scooping knife (11) to move further backward and away from the squid carrier (2). The squid yellow in the scooping hole (23) of the scooping knife (11) slides out of the scooping hole (23) under the action of its own gravity and naturally falls to the rear side of the squid head yellow partition (126), and the scooping knife (11) is reset.

2. A method for processing squid according to claim 1, characterized in that: In the fifth step, the squid yellow is located between the first yellow-removing clamping plate (35) and the second yellow-removing clamping plate (36), the yellow-removing clamping plate moving cylinder (37) drives the second yellow-removing clamping plate (36) to move forward, the second yellow-removing clamping plate (36) and the first yellow-removing clamping plate (35) relatively clamp the front and rear sides of the squid yellow, and the yellow-removing mechanism (30) drives the first yellow-removing clamping plate (35), the second yellow-removing clamping plate (36) and the squid yellow to move backward together, away from the squid carrier (2) to tear the squid yellow off.

3. A method for processing squid according to claim 1 or 2, characterized in that: The squid processing operation method includes a squid processing operation device, and the squid processing operation device includes a processing frame (120). A squid yellowing removal device (3), a squid yellowing device (121), and a conveying mechanism (124) are provided on the processing frame (120). A squid carrier (2) is fixedly provided on the conveying mechanism (124), and the squid carriers (2) are arranged at intervals along the squid conveying direction. The squid yellowing removal device (3) and the squid yellowing device (121) are respectively arranged corresponding to the squid carriers (2) on the conveying mechanism (124). The squid yellowing removal device (3), the squid yellowing device (121), and the conveying mechanism (124) are all connected to the processing frame (120).

4. A method for processing squid according to claim 3, characterized in that: The squid yellowing removal device (3) is arranged behind the conveying mechanism (124). A squid head and yellowing separation mechanism (125) is provided in front of the squid yellowing removal device (3). The squid head and yellowing separation mechanism (125) includes a squid head and yellowing partition plate (126) and a squid head separation and guiding plate (127). The squid head and yellowing partition plate (126) is located below the squid carrier (2) in front of the squid yellowing removal device (3). A squid head separation and guiding plate (127) is provided at the input end of the squid head and yellowing partition plate (126) along the squid conveying direction. The squid head separation and guiding plate (127) is inclined from back to front towards the output end of the squid conveying direction. The squid head separation and guiding plate (127) is fixedly connected to the squid head and yellowing partition plate (126), and the squid head and yellowing partition plate (126) is fixedly connected to the processing frame (120).

5. A method for processing squid according to claim 4, characterized in that: A squid head separation strip (128) is provided at the output end of the squid head and yellowing partition plate (126) along the squid conveying direction. The squid head separation strip (128) is located below the squid carrier (2) in front of the squid yellowing device (121). One end of the squid head separation strip (128) extends backward towards the squid head and yellowing partition plate (126) to form a guiding end. The squid head separation strip (128) is fixedly connected to the processing frame (120).

6. A method for processing squid according to claim 4 or 5, characterized in that: The squid yellow scraping device (3) comprises a tool mounting frame (4), a tool moving frame (6), a tool moving cylinder (9), a yellow scraping knife (11), a tool body horizontal support moving mechanism (12) and a scraping angle adjustment mechanism (18); a tool mounting frame (4) is provided at the rear of the conveying mechanism (124); the tool mounting frame (4) is connected to the processing frame (120); a tool moving frame (6) is provided on the tool mounting frame (4); the tool moving frame (6) is slidably connected to the tool mounting frame (4); a tool moving cylinder (9) is provided on the tool moving frame (6); the tool moving frame (6) is connected to the tool mounting frame (4) via the tool moving cylinder (9). The tool moving frame (6) is connected to a tool mounting frame (4); a yellow-picking knife (11) is provided at the lower end of the tool moving frame (6); the front end of the yellow-picking knife (11) is a picking end; a picking hole (23) is provided on the yellow-picking knife (11); the yellow-picking knife (11) is movably connected to the tool moving frame (6); a knife body horizontal support moving mechanism (12) is provided below the yellow-picking knife (11); the yellow-picking knife (11) is driven by the knife body horizontal support moving mechanism (12) to achieve horizontal movement; a picking angle adjustment mechanism (18) is provided above the yellow-picking knife (11); the yellow-picking knife (11) is driven by the picking angle adjustment mechanism (18) to achieve picking angle adjustment.

7. A method for processing squid according to claim 3, characterized in that: The squid yellow removal device (121) comprises a squid yellow clamping mechanism (29) and a yellow removal mechanism (30), wherein the squid yellow clamping mechanism (29) is driven by the yellow removal mechanism (30), and the squid yellow clamping mechanism (29) and the yellow removal mechanism (30) are respectively fixedly connected to the processing frame (120).

8. A method for processing squid according to any one of claims 1-2, 4, 5, and 7, characterized in that: The squid processing method further comprises a finning operation, the steps of which are as follows: starting the conveying mechanism (124), the conveying mechanism (124) driving the squid carrier (2) to continue to move to the left and reach the squid finning station, the conveying mechanism (124) pausing, and starting the squid finning operation; starting the squid supporting mechanism (82) of the squid finning device (122), the squid supporting plate (85) of the squid supporting mechanism (82) entering the squid carcass from the back to the front, and at the same time, starting the squid releasing and fixing mechanism (110), releasing the squid carrier (2) from the limit position of the squid, and the squid supporting plate (85) lifting the squid carcass; The squid on the squid carrier (2) is lifted up so that the squid is separated from the surface of the squid carrier (2), the fin removal knife (105) of the squid fin removal mechanism (84) is driven to move backward to the position of the squid fin on the squid carrier (2), the squid propping mechanism (82) is driven to place the squid on the squid carrier (2), the two squid fins of the squid pass through the middle blade of the fin removal knife (105) and fall under the fin removal knife (105), the squid pressing limit mechanism (83) is driven to press the squid, and the fin removal knife (105) is driven to move forward, and the squid fins are moved forward and away from the squid carcass, thereby completing the squid fin removal operation.

9. A method for processing squid according to any one of claims 1-2, 4, 5, and 7, characterized in that: The squid processing method further includes a decapitation operation, and the steps are as follows: Start the conveying mechanism (124), and the conveying mechanism (124) drives the squid carrier (2) to continue moving leftward until it reaches the squid decapitation station. The head of the squid enters the squid head clamping space of the squid decapitation device (123), and the conveying mechanism (124) pauses, and the squid decapitation operation begins; drive the squid head clamping space to clamp the squid head, drive the squid carcass support (56) to enter the squid carcass from the back forward, prop up the squid carcass, so that the squid carcass is in a vertical state, drive the squid head clamping space and the squid head therein to move backward, away from the squid carcass support (56) and the squid carcass, separate the squid head and the squid carcass, drive the squid head clamping space to release the squid head, and the squid head naturally drops. Drive the squid carcass support (56) to place the squid carcass on the squid carrier (2), the squid carcass support (56) continues to move backward, disengages from the squid carcass, and the squid carcass support (56) returns to its original position, completing the squid decapitation operation.

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