237results about "Fish processing" patented technology

The utility model relates to the technical field of food processing, and provides a finished product extrusion device of an imitated lobster steak forming machine, which comprises a support seat, a left extrusion roller, a right extrusion roller, a left rotating shaft, a right rotating shaft, an extrusion driving assembly and an extension driving assembly, the center of the left material extruding roller is fixedly connected with the front end of the left rotating shaft, the rear end of the left rotating shaft is rotationally connected with the supporting seat, the center of the right material extruding roller is fixedly connected with the front end of the right rotating shaft, the rear end of the right rotating shaft is rotationally connected with the supporting seat, and the left material extruding roller and the right material extruding roller are conical. The left extrusion roller and the right extrusion roller are opposite in rotation direction and identical in rotation speed, the extrusion driving assembly is in transmission connection with the left rotating shaft and the right rotating shaft, and the extension driving assembly is in transmission connection with the supporting seat. The device has the advantages that a long-strip-shaped material passes through the conical channel between the left material extruding roller and the right material extruding roller to obtain a shape simulating a lobster body, small-block-shaped lobster-imitating row products are automatically obtained by pulling apart the long-strip-shaped material, and the production efficiency is improved.

The utility model relates to the technical field of food processing, and provides an imitated lobster steak forming machine which comprises a rack, a raw material supply device, a stripe processing device and a finished product extrusion device, the raw material supply device comprises a raw material storage tank, a raw material conveying pipe, a feeding blade, a transmission shaft, a feeding driving assembly and a mixing tank; the stripe processing device comprises a processing pipe and a rotary driving assembly, the processing pipe is rotationally arranged on the rack, an upper pipe opening of the processing pipe is aligned with a bottom outlet of the mixing tank, and the rotary driving assembly is in transmission connection with the processing pipe; the finished product extrusion device comprises a supporting seat, a left extrusion roller, a right extrusion roller, a left rotating shaft, a right rotating shaft, an extrusion driving assembly and an extension driving assembly. The utility model has the advantages and beneficial effects that the color paste is mixed into the outer-layer fish pulp wrapper and spiral lines are formed on the surface at intervals, so that the lines of the body of the lobster can be better simulated; the long-strip-shaped materials directly fall into the finished product extrusion device, small-block-shaped lobster-imitating finished products are automatically obtained, and the production efficiency is improved.

The invention discloses an ultrasonic sectioning device for aquatic products, and belongs to the technical field of aquatic product processing.The ultrasonic sectioning device comprises a table body, a mounting frame is fixedly connected to the edge of the upper surface of the table body, a first air cylinder is fixedly connected to the middle of the upper surface of the mounting frame, and a connecting block is fixedly connected to the bottom end of the first air cylinder; pressing assemblies are fixedly connected to the two sides of the lower surface of the connecting block; according to the aquatic product cutting device, a first air cylinder and a pressing assembly are arranged, a spring pushes a pressing plate to apply pressure to aquatic products, so that a first roller makes contact with the aquatic products, conveying of the aquatic products cannot be hindered, the positions of the aquatic products can be limited, inaccurate cutting positions caused by slipping of the aquatic products in the cutting process are avoided, the cutting difficulty can be reduced, and the cutting efficiency is improved. And by means of the arranged cutting assembly, the generation frequency of the ultrasonic generator is controlled, and the vertical vibration depth of the cutting head driven by the amplitude-change pole can be controlled.

The invention relates to the technical field of fish ball production equipment conveying, in particular to a fish ball production line self-feeding device which comprises a cylinder and a conveying box, the top of one end of the cylinder is communicated with a feeding cylinder, a silica gel flexible plate is fixedly installed in the feeding cylinder, and a water conveying spray head is fixedly connected into one end of the feeding cylinder in a sleeved mode; a variable-frequency servo motor is arranged at one end of the cylinder, and the output end of the variable-frequency servo motor is in transmission connection with an auger mounting frame; when the conveying box works, the length of a first hydraulic telescopic column and the length of a second hydraulic telescopic column are adjusted at the moment, the inclination position of the conveying box is adjusted through rotating connection of a second supporting frame and a first supporting frame with the conveying box, and the height within a certain range and the inclination degree of the conveying box can be adjusted according to the height of the packaging machine; and the output position of the forming groove adapts to the height of the packaging machine, so that the device can be used in a plurality of fish ball production lines and adapts to feeding operation of a plurality of packaging machines, and the using effect is improved.

The utility model provides tumbling equipment for salting smelly mandarin fish, which comprises a bearing frame, a mounting frame is hinged to one end of the top of the bearing frame, electric cylinders hinged to the mounting frame are symmetrically hinged to the top of the bearing frame, a mounting hole is formed in the mounting frame, and fixing rings are symmetrically fixed on the mounting frame and located in the mounting hole. The same tumbling cylinder is rotationally mounted in the two fixing rings, a material opening communicated with the interior of the tumbling cylinder is formed in one side of the tumbling cylinder, and partition plates are fixedly mounted on the inner side wall of the tumbling cylinder in an annular array mode. After the smelly mandarin fish and the pickling material are rolled, kneaded and mixed, the mounting frame rotates on the bearing frame through the two electric cylinders, so that the rolling and kneading barrel inclines downwards along the direction of the material opening, and the material in the rolling and kneading barrel can be completely poured out through the material opening; the situation that part of materials are left in the tumbling cylinder and need to be manually discharged by workers is effectively avoided, use is convenient, the workload of the workers is reduced, and the working efficiency is improved.

The utility model discloses a pickling machine with meat and vegetable zoning, which comprises a first material barrel and a second material barrel, and further comprises a rolling mechanism, a pickling mechanism and a pickling mechanism, the auxiliary mechanism is used for improving the stability of the first material barrel and the second material barrel; a limiting ring, a fixed ring, a movable hoop and a reset spring are connected to the circumferential outer wall of the first material barrel in a sleeving mode, a plurality of grooves which are annularly distributed at equal intervals are formed in the circumferential outer wall of the first material barrel, balls are arranged in the grooves, a clamping groove is formed in the circumferential outer wall of the second material barrel, and the balls are arranged in the clamping groove. A first sealing cover and a second sealing cover are respectively arranged on the inner wall of the first material barrel and the inner wall of the second material barrel. The pickling machine with the meat and the vegetables partitioned has the technical effects that the cleaning is convenient, and the flavor mixing of the meat and the vegetables is avoided.

The utility model relates to the field of fish processing, and discloses fish sorting equipment for fish processing. A supporting rail is welded to the upper surface of the working plate, a lower clamping plate is movably connected to the upper surface of the supporting rail, a movable shaft is arranged on the outer surface of the lower clamping plate, an upper clamping plate is welded to the outer surface of the movable shaft, an electric auxiliary pressing plate is arranged on the lower surface of the upper clamping plate, a centering shell is arranged on the upper surface of the lower clamping plate, and a reference electric controller is welded to the outer surface of the centering shell. A motor drives a movable shaft, then a lower clamping plate and the movable shaft are opened and closed to extrude a fish head, a telescopic motor is arranged in an electric auxiliary pressing plate below an upper clamping plate to fix a fish, a centering shell is composed of two racks and a movable gear, the racks are fixed to the lower clamping plate and the electric auxiliary pressing plate respectively, and the movable gear is located in the middle. The movable gear is always in the central position under the meshing action, the extended cross rod of the movable gear is driven to the reference electric controller, the reference position is found by controlling the lifting of the lifting platform corresponding to the internal position of the reference electric controller, and the central position of the fish is conveniently found.

The invention discloses a channel catfish gill bloodletting point self-adaptive positioning mechanism which comprises a horizontal sliding block seat in transmission connection with a driving component and driven by the driving component to move front and back. The tool apron is connected with the horizontal sliding block base in a left-right sliding mode and can conduct self-adaptive movable adjustment relative to the horizontal sliding block base, the sliding direction of the tool apron is perpendicular to the sliding direction of the horizontal sliding block base, spring bases are fixedly connected to the left side and the right side of the horizontal sliding block base correspondingly, and spring sets are connected to the left side and the right side of the tool apron correspondingly. The left side / right side of the tool apron is elastically connected with the spring seat on the left side / right side through a spring group; the cutter module is used for puncturing a fish body and can be adjusted in a self-adaptive mode, and the cutter module is rotatably, movably and adjustably connected with the cutter holder. By adopting the scheme of the invention, the problems of gill bloodletting point identification and positioning in the prior art can be solved.

The utility model discloses a fillet tumbling machine with a self-cleaning tumbling piece, and relates to the technical field of fillet tumbling machines. An outer cylinder is rotationally connected to the top of the fixing frame, one end of the outer cylinder is connected with an external motor, and an inner cylinder is arranged on the inner wall of the outer cylinder. Honeycomb-shaped protrusions are arranged on the inner wall of the inner barrel, the collision frequency of fish slices and marinade is increased, meanwhile, directional flow guide grooves are formed through protruding textures, water flow generates vortexes in the texture trend during cleaning, surface adsorption is reduced, and the cleaning effect is improved; the inner cylinder is driven to rotate under the action of the gear ring, minced fillet remaining on the inner wall is thrown out through cooperation of centrifugal force and honeycomb protrusions, a fan-shaped water body is sprayed to the inner wall of the inner cylinder through a high-pressure spray head to flush the inner wall of the inner cylinder, primary cleaning of the inner wall of the inner cylinder is achieved, and secondary cleaning of the inner wall of the inner cylinder is achieved through a cleaning assembly after cleaning. The cleaning effect on the inner wall of the inner cylinder is improved.

This utility model discloses a dehydration device for processing surimi products with a cooling function, relating to the field of surimi processing technology. Addressing the problem in the prior art that it can only cool the surimi in contact with the extrusion plate at a time, failing to cool the surimi in other areas and thus having low practicality, the following solution is proposed: A support mechanism is included, comprising a support frame and an arc-shaped collecting plate welded to the lower inner wall of the support frame. An installation assembly is provided on the support frame, comprising a dustproof cylinder with several drainage holes on its bottom outer wall and two fixing rings welded to the inner walls of both ends of the dustproof cylinder. A conveying assembly is provided inside the dustproof cylinder, comprising a conveying cylinder fixed within one of the fixing rings and a fixing ring bolted to the outer wall of the conveying cylinder flange. This utility model can continuously and adequately cool the surimi, preventing some surimi from failing to cool, thus improving practicality.

The utility model discloses a fillet slicer with a cutter adjusting structure, which comprises a driving adjusting structure, a contact polishing structure is mounted below the driving adjusting structure, the driving adjusting structure comprises a base driving component serving as a foundation, a through hole plate with a groove is fixedly mounted below the base driving component, and the through hole plate is connected with the cutter adjusting structure. Meanwhile, a clamping plate is fixedly installed below the through hole plate through a connecting rod and a connecting spring, the two ends of the connecting spring are fixedly installed at the bottom of the through hole plate and the upper portion of the clamping plate correspondingly, scale marks are carved on the surface of the through hole plate, a groove rod is fixedly installed in the through hole plate through a groove, and meanwhile electromagnets are fixedly installed on the two sides of the surface of the groove rod; and a through cylinder internally provided with an adsorption block is arranged on the surface of the groove rod in a sliding mode, and the fillet slicing machine with the cutter adjusting structure achieves through lifting adjustment through the arranged connecting rod.

The utility model relates to the technical field of eel processing, and discloses an eel slice stringing machine which comprises a stringing mechanism, a conveying mechanism and a pressing mechanism, the conveying mechanism comprises a conveying belt and a conveying plate, and the pressing mechanism comprises a lifting seat, a driving source for driving the lifting seat to lift up and down and a pressing plate installed on the lifting seat in a sliding mode. An elastic assembly used for driving the pressing plate to always have a downward moving trend is installed on the lifting seat, the elastic assembly comprises a compression spring and a driving rod, the driving rod penetrates through the lifting seat and is in sliding connection with the lifting seat, the lower end of the driving rod is fixedly connected with the pressing plate, and the pressing plate is fixedly connected with the compression spring. And the compression spring is sleeved on the driving rod. The device can adapt to eel slices with different thicknesses, and the stringing accuracy and efficiency are improved.

The utility model discloses a fish viscera removing device, which relates to the technical field of fish treatment and comprises a handle frame, elastic cleaning rods are mounted at the upper ends of two opposite side walls of the handle frame, the two elastic cleaning rods are symmetrically arranged, a baffle is mounted at one end, far away from the handle frame, of each elastic cleaning rod, and a baffle is mounted at the other end of each elastic cleaning rod. The ends, away from the handle frame, of the two elastic cleaning rods are connected together through a baffle, and a cutting mechanism used for cutting the fish maw is arranged between the two elastic cleaning rods close to the baffle. According to the fish maw cleaning device, the blade is turned and moved out of the storage frame, so that a user can conveniently cut the fish maw through the blade, then the blade is automatically stored in the storage frame, the baffle and the elastic cleaning rod directly extend into the fish maw, the elastic cleaning rod is tightly attached to the inner wall of the fish maw through the elasticity of the elastic cleaning rod, and then the elastic cleaning rod is moved; the fish maw viscera cleaning device is simple in structure, low in cost and convenient for a user to quickly operate.

The utility model is applicable to the technical field of surimi production, and provides surimi production blending equipment which comprises a blending workbench, a driving assembly and a containing assembly are installed on the blending workbench, a blending assembly is fixedly installed on an output shaft of the driving assembly and used for blending surimi processing, and the blending assembly comprises a supporting frame. The supporting frame is fixedly installed on an output shaft of the driving assembly, the supporting frame is in sliding fit with the blending working table, through the arrangement of the blending assembly, three sets of power are output through one motor, raw materials for minced fillet production are blended, the rotation directions of minced fillet blending acting force are different, the blending effect is better, and the working efficiency is improved. The production efficiency of the surimi is improved, and one output power source is adopted, so that the production cost of the surimi is reduced; through the arrangement of the temperature control assembly, the temperature of raw materials for minced fillet production can be controlled when the minced fillet production is subjected to blending, so that the raw materials are prevented from being adhered together, and the blending effect is better.

The utility model discloses a turnover blanking device of an intelligent angle cutting machine, the turnover blanking device comprises a turnover driving mechanism, a fixing frame and at least one pair of turnover placing support rows, the turnover driving mechanism drives the turnover placing support rows to turn over, unload and reset relative to the fixing frame, and the turnover driving mechanism drives the turnover placing support rows to turn over, unload and reset relative to the fixing frame. The two turnover placing support rows in each pair are opposite in rotation direction when being turned over, the two turnover placing support rows are turned over at the same time, a material detection sensor is arranged on the turnover discharging device, and when the material detection sensor detects that raw material individuals exist on the turnover device, the turnover driving mechanism drives the turnover placing support rows to be turned over for discharging. According to the overturning blanking device of the intelligent angle cutting machine, the blanking position can be accurately controlled so as to ensure the cutting quality, meanwhile, the large difference of products cut by raw material individuals of the same specification is avoided, the standardization of the products is improved, and the cutting efficiency of the intelligent angle cutting machine can be improved to the maximum extent.

The utility model discloses an automatic back opening machine for edible fish processing. The automatic back opening machine comprises a supporting body, a horizontal supporting table is arranged at the top of the supporting body, and a cutter rotating at a high speed is arranged on the supporting table; the two groups of clamping and conveying mechanisms are oppositely arranged above the supporting table on the two sides of the cutter, and the distance between the two groups of clamping and conveying mechanisms can be adjusted; and the pressing roller is arranged above the cutter, the height of the pressing roller is adjustable, and the rotating direction of the pressing roller adapts to the rotating direction of the cutter. According to the back opening machine, fish can be conveniently clamped and conveyed through the clamping and conveying mechanism arranged on the supporting table, the back of a fish body can be opened in combination with the cutter rotating at a high speed and the pressing roller, the situation that back opening is affected due to the fact that the fish body cannot be fixed in the back opening process is avoided, and subsequent treatment is facilitated after a complete notch is formed in the fish body.

This invention relates to the field of squid slice moisture control technology, and more particularly to a standard squid slice moisture control processing device, comprising a main plate, a first groove at the upper end of the main plate, a uniform kneading mechanism for uniformly kneading the squid slices at the upper end of the main plate, the uniform kneading mechanism comprising two seventh electric telescopic rods symmetrically arranged at the lower end of the main plate, the telescopic ends of the two seventh electric telescopic rods being respectively fixedly connected to limit blocks, the upper ends of the two limit blocks being respectively provided with second grooves, and a vacuum spraying mechanism for vacuuming and spraying conditioning agents inside the main plate at the upper end of the main plate; a first fixed body and the telescopic ends of the fifth electric telescopic rods are connected by a pressure sensor, the thickness of the squid slices can be detected by the telescopic amount of several fifth electric telescopic rods, and then the fifth electric telescopic rods are controlled by the pressure sensor to achieve kneading with corresponding force according to the thickness of the squid slices.

This invention relates to equipment for processing large yellow croaker, and more particularly to a continuous production apparatus and method for marinating large yellow croaker. The continuous production apparatus for marinating large yellow croaker includes a frame, a controller, a horizontal conveying mechanism, and a shape detection mechanism, a punching mechanism, and a marinating mechanism arranged sequentially along the feeding direction of the horizontal conveying mechanism. The shape detection mechanism is located above the horizontal conveying mechanism and is used to detect the shape of the belly and back of the large yellow croaker respectively. The controller is used to receive information sent by the shape detection mechanism and generate a belly punching feed table and a back punching feed table. The two punching mechanisms punch holes in the belly and back of the fish according to the belly punching feed table and the back punching feed table respectively. The marinating mechanism is used to store and marinate the punched large yellow croaker. The continuous production apparatus for marinating large yellow croaker provided by this invention not only facilitates full marinating of the large yellow croaker and improves the marinating effect, but also meets the punching accuracy requirements for different fish sizes and shapes, avoiding damage to the fish meat.

The utility model relates to food shaping manufacturing technology field, and disclose a kind of pill maker, comprising: accommodating bucket and cutting ring, cutting ring is sleeved in the surface of accommodating bucket, the surface of accommodating bucket is equipped with multiple discharge holes, and multiple discharge holes are evenly distributed along the circumference of accommodating bucket, the top of accommodating bucket is provided with support frame, the inside of accommodating bucket is provided with extrusion plate, and extrusion assembly is arranged on support frame.The pill maker, by setting accommodating bucket, cutting ring, support frame, extrusion plate, extrusion assembly, the prepared pill material is placed into accommodating cylinder, extrusion plate extrudes pill material, and the pill material is extruded from discharge hole, by setting down pressure arm and driving rod, extruded pill material can push down pressure arm, down pressure arm pushes driving rod to move, driving rod pushes cutting ring to move, the position of cutting ring is conveniently adjusted, and cutting is carried out quickly, cutting ring cuts pill material, and multiple pills can be manufactured in practical use once, and pill manufacturing process is fast.

The present application relates to the monitoring shape adjusting direction assembly and the flow line for cleaning the inner cavity of sea cucumber, belongs to the monitoring device field of sea cucumber viscera processing, it includes the shape monitoring unit being arranged in the rack assembly and the direction adjusting unit being arranged at the right side of shape monitoring unit;Direction adjusting unit includes the rotation adjusting through cover being rotationally arranged on the rack assembly, the inner cavity of rotation adjusting through cover is used for controlling the sea cucumber through one by one;Shape monitoring unit includes the second monitoring unit being arranged at the left side of rotation adjusting through cover and the first monitoring unit being arranged at the left side of second monitoring unit;Shape monitoring unit is used for shape monitoring detection to contact sea cucumber;The transfer transition part is arranged in the side of first monitoring unit, second monitoring unit and / or rotation adjusting through cover.

The utility model relates to the technical field of fish ball processing, in particular to an extrusion molding device for processing fish balls, which comprises a fixing frame, a device body and a protection mechanism, the fixing frame, the device body and a bottom plate are jointly positioned in the protection mechanism, and the protection mechanism comprises a box body, a door plate and two side plates which are oppositely arranged in parallel. One end of the box body is provided with an opening used for installing a door plate, the upper portion and the lower portion of the two sides of the box body are each provided with an installation groove used for installing a side plate, and the two sides of the box body are each rotationally connected with the side plate; a sliding block is arranged at one end of the lower end face of the bottom plate, a sliding groove matched with the sliding block is formed in the inner wall of the bottom end of the box body, and the bottom plate is slidably connected with the box body. Grooves used for installing the supporting legs are formed in the two sides of the end, close to the door plate, of the bottom plate, and one ends of the supporting legs are rotationally connected with the bottom plate. And through the design of the protection mechanism, the storage of the device body can be realized, and meanwhile, the purpose of integrally protecting the device body is also realized, so that the safety of the device can be improved.

The utility model relates to a discharging device of a vacuum tumbling machine for producing quick-frozen aquatic products, which belongs to the technical field of vacuum tumbling machines and comprises a support frame, a vacuum cylinder and a vacuum pump are arranged on the support frame, and a rotating structure and a driving structure are arranged on the support frame. According to the discharging device of the vacuum tumbling machine for producing the quick-frozen aquatic products, by arranging a rotating structure and a driving structure, an electric push rod in a feeding part is used as a driving source and drives a rack to slide, so that the rack drives a gear meshed with the rack to rotate until the moving rack extrudes a pressure sensor, and the pressure sensor is driven to rotate; the electric push rod is triggered to contract, so that the rack is driven to move downwards, the gear is driven to rotate reversely, the vacuum cylinder is driven to continuously rotate forwards and turn over through the rotating connecting column and the connecting plate, the aquatic products and the seasonings in the vacuum cylinder are mixed more uniformly, and the mixing efficiency is further improved.

The utility model relates to the technical field of yellow croaker processing, and particularly discloses a yellow croaker back opening machine which comprises a supporting mechanism, the supporting mechanism comprises a box body, a feeding hopper and a discharging hopper are arranged on the two sides of the box body respectively, a supporting plate is obliquely arranged in the box body, and the feeding hopper and the discharging hopper are flush with the supporting plate. A limiting conveying mechanism for carrying out transfer limiting on the yellow croakers is arranged in the box body and located on the upper side of the supporting plate in parallel, and a back opening mechanism for opening the backs of the yellow croakers moving downwards is arranged on the box body and located on the upper side of the limiting conveying mechanism. Through the arrangement of a limiting conveying mechanism on a supporting mechanism, left and right spiral lead screws of a limiting adjusting assembly rotate, conveying frames on two adjusting plates are drawn close to the middle position, when yellow croakers enter clamping conveying belts on the conveying frames, the conveying frames push sliding columns to move outwards, springs are extruded, and the yellow croakers enter the clamping conveying belts on the conveying frames; the clamping conveying belt can stably limit the two sides of the yellow croakers with different sizes, the use convenience is improved, and the whole operation is simple, convenient and practical.

The application discloses an intelligent fish back opening and laparotomy system, which comprises a conveying and positioning module, a detection module, a knife group module and a control module. The conveying and positioning module is used for conveying a fish body along a preset path. The detection module is arranged beside the preset path defined by the conveying and positioning module and is used for detecting contour data of the fish body. The knife group module is arranged downstream of the detection module along the preset path and comprises a cutting tool and a lifting mechanism. The lifting mechanism is used for changing the vertical position of the cutting tool. The control module is connected with the detection module and the lifting mechanism of the knife group module respectively. The control module is used for controlling the lifting mechanism to adjust the vertical position of the cutting tool according to the contour data detected by the detection module. The intelligent detection and control mechanism is introduced, so that the problems of low automation degree, low production efficiency and fluctuation of processing quality in the prior art are effectively solved, the automatic production requirements of high efficiency and low labor in the aquatic product processing industry are met, and the intelligent development of the aquatic product processing industry is promoted.

The invention relates to a conveying unit (18) which is designed and configured for automatically conveying fillet-like meat products, in particular fish fillets (10), comprising a first conveying element (19), which is driven in circulation by a drive means, and a second conveying element (20), which is arranged downstream of the first conveying element (19) in the transport direction (T) of the meat products to be conveyed and is driven in circulation by a drive means, wherein the two conveying elements (19, 20) form a continuous transport path along which different processing stations can be arranged, wherein the first conveying element (19) is in the form of a double belt (21) having a gap (22) extending centrally and parallel to the transport direction T, while the second conveying element (20) is in the form of a segmented chain (23) having a triangular cross section. The invention also relates to a corresponding method.

The utility model relates to the technical field of sea cucumber processing equipment, and discloses a heating device for sea cucumber processing, which comprises a feeding cylinder, a rotating gear ring is fixedly connected to the outer surface of the feeding cylinder, a fixing cover is rotatably connected to the top surface of the feeding cylinder, and a first fixing frame is fixedly connected to the top surface of one side of the fixing cover; by arranging the rotating gear, the first rotating gear, the second rotating gear and the rotating gear ring, when the rotating motor is started, the rotating shaft drives the first rotating gear and the second rotating gear to rotate at the moment, and the first rotating gear drives the rotating gear to rotate through the transmission gear at the moment; and at the same time, a second rotating gear drives a rotating gear ring to rotate so as to drive the whole fixing cover to rotate in the direction opposite to the direction of the driven shaft, so that the effect that the rotating device slows down the stacking condition of the internal materials, and the internal materials are heated more uniformly is achieved.

The utility model discloses a fish processing belly opening device which comprises a processing table, one side face of the processing table is connected with a fixing assembly, the fixing assembly comprises two sliding grooves, the inner side wall of each sliding groove is connected with a sliding rod, and the outer surface of each sliding rod is connected with a mounting block in a sliding mode. According to the device, through sliding connection between a sliding groove and a mounting block, sliding connection between a sliding rod and the mounting block and resilience force of a telescopic spring, two clamping plates can conveniently and rapidly clamp and position fishes of different sizes, the situation that fish swing influences the belly opening efficiency is avoided, a cutting wheel can be driven to rotate through rotation of a power motor, and the cutting efficiency is improved. The rotating screw rod can be driven to rotate in the inner ring of the bearing seat in cooperation with rotation of the servo motor, the rotating screw rod is in threaded connection with the T-shaped fixing seat in cooperation with the rotating screw rod, the power motor and the cutting wheel can be driven to move to conduct belly opening operation on fishes, and the situation that people are stabbed is reduced.

This utility model discloses an automatic demolding device for preventing sticking in a tablet press, including a worktable. A lower mold is fixedly connected to the top of the worktable, and an upper mold is disposed above the lower mold. A mounting frame is installed on the top of the upper mold, and the bottom of the mounting frame is fixedly connected to the top of the worktable. The automatic demolding device for preventing sticking in a tablet press also includes a demolding component installed at the bottom of the lower mold. This utility model relates to the field of aquatic product processing technology. Through the cooperation of the demolding component, the mounting ring, and the inner membrane, after the material in the lower mold is pressed, a pump body is used to inflate the lower mold through a diversion pipe. The gas is used to squeeze the inner membrane, thereby expelling the pressed material inside, thus avoiding damage to the material. This solves the problem that aquatic product raw materials are rich in protein and water and have stickiness, making them prone to sticking to the mold surface during the pressing process, which leads to inconvenience and damage during demolding.

An apparatus and method are provided to automate the cutting of tongue and cheek pieces from fish heads such as cod heads. The apparatus comprises a mounting member for mounting a fish head on, also referred to as a "shuttle", comprising an elongated mounting rod on which a fish head of desired size can be mounted, with two oppositely and symmetrically arranged jaw stopping members that extend sidewise from the mounting rod, such that the jaw of a mounted fish head stops by the jaw stopping members. The mounting rod has a bulging section that pushes down the tongue piece of a mounted fish head when the jaw stops on the jaw stopping members. The apparatus comprises a first cutting knife arranged to cut the tongue part of a, and at least two oppositely arranged cheek cutting knives for cutting off cheek portions.