Automatic fish gutting machine

Abstract

The invention belongs to the technical field of aquatic product processing, and particularly relates to an automatic fish gutting machine which comprises a pair of symmetrically-arranged supporting frames. Two pairs of symmetrically-arranged supporting plates are installed on the top of each supporting frame, and the two pairs of supporting plates are arranged up and down. The two ends of the supporting plate located at the top and the two ends of the supporting plate located at the bottom are connected through connecting assemblies. A pair of symmetrically arranged driving rollers are rotationally connected between the paired supporting plates, and the driving rollers are driven by a servo motor; a feeding belt is connected between the paired driving rollers in a sleeving manner; a driving box is arranged between the two supporting frames; the top surface of the driving box is rotationally connected with a driving shaft; a cutting disc is installed on the top face of the driving shaft, feeding belts are arranged on the two sides of the cutting disc, when the cutting disc works, the two sides of the cutting disc can complete fish sectioning, then the cutting utilization rate is increased, meanwhile, the two pairs of feeding belts conduct feeding at the same time, two fishes can be sectioned at a time, and then the working efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of aquatic product processing, and specifically relates to an automatic fish gutting machine. Background Art

[0002] As a common food ingredient in daily life, fish has a huge demand and comes in various categories. During the processing of most fish products, it is often necessary to remove various internal organs in the fish belly, so batch gutting operations need to be carried out on fish.

[0003] Some solutions have also been proposed in the prior art. For example, a Chinese patent with the publication number CN222109136U discloses an automatic fish gutting machine, which includes a feeding port, a discharging port, a groove, a conveyor belt, a cutting knife, and a gutting plate. During use, the fish is placed along the feeding port, so that when the fish belly touches the cutting knife, it is cut open and spread out, and then the gutting plate is inserted into the fish belly to separate the internal organs from the fish body, and finally the processed fish body is discharged from the discharging port.

[0004] The automatic fish gutting machine in the above technology cuts the fish with a cutting knife, but it can only cut and process one fish at a time. In the case of needing to cut a large number of fish, its low cutting efficiency is not conducive to the effective progress of subsequent processing.

[0005] Therefore, the present invention provides an automatic fish gutting machine. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: An automatic fish filleting machine of the present invention includes a pair of symmetrically arranged support frames; on the top of each support frame, two pairs of symmetrically arranged support plates are installed, and the two pairs of support plates are arranged vertically; both ends of the support plate at the top and the support plate at the bottom are connected by a connecting component; between the paired support plates, a pair of symmetrically arranged driving rollers are rotatably connected, and the driving rollers are driven by a servo motor; a feeding belt is sleeved between the paired driving rollers; a driving box is arranged between the two support frames; the top surface of the driving box is rotatably connected with a driving shaft, and the driving shaft is driven by a motor inside the driving box; a cutting disc is installed on the top surface of the driving shaft; both sides of the cutting disc are located between the top feeding belt and the bottom feeding belt; during operation, when batch filleting of fish is required, the embodiment of the present invention can be used. First, the user starts the rotation of the driving rollers and the driving shaft, and then the user can send the fish to be filleted to the support frame through a production line or manually. After the fish belly faces the cutting disc, the fish is stuffed between the paired feeding belts. Then, due to the rotation of the driving rollers, the fish to be filleted will be sent by the feeding belt to the cutting disc to fillet the fish belly. After the fish completely passes through the cutting disc, the filleting of the fish is completed. By arranging feeding belts on both sides of the cutting disc, when the cutting disc is working, filleting of the fish can be completed on both sides, thereby improving the utilization rate of cutting. At the same time, the two pairs of feeding belts feed at the same time, and two fish can be filleted at a time, thereby improving the work efficiency.

[0008] Preferably, the connecting assembly includes a connecting block; the connecting block is fixedly connected to the top of the support frame; the top and bottom surfaces of the connecting block are slidably connected with slides; the slide at the top is fixedly connected to the top support plate, and the slide at the bottom is fixedly connected to the bottom support plate; a mounting plate is provided on the side of the two support frames away from each other; the surface of the mounting plate is rotatably connected to a pair of symmetrically arranged main gears, and the connecting line between the two main gears is in the same plane as the cutting disc; both sides of the main gear are meshed with tooth plates; the two tooth plates are respectively fixed to the top and bottom support plates; a pair of springs are installed between the support plate at the top and the support plate at the bottom, and the two springs are respectively located at the two ends of the support plates; during operation, when the fish is stuffed between the pair of feed belts, the fish will be fed at the top and bottom The belt makes the top and bottom feeding belts and the support plate move away from each other, thereby driving the slide plate away from the connecting block and stretching the spring. Since the top and bottom support plates are connected together by the tooth plate and the main gear at the mounting plate, when the top and bottom support plates move away from each other, the distance between them and the cutting disk is always consistent, thereby ensuring that the middle part of the abdomen of the fish sandwiched between the two feeding belts can always be aligned with the cutting disk, thereby ensuring the cutting effect of the cutting disk on the fish belly. By arranging the main gear, the tooth plate and the spring between the two support plates, the two support plates can always move the same distance, thereby making the fish sandwiched between the two feeding belts, even if there are differences in thickness between different individuals, the middle part of their abdomen can also be aligned with the cutting disk, thereby ensuring the cutting effect and adaptability to fish of different thicknesses.

[0009] Preferably, the support plate located on the side of the support frame away from each other is fixedly connected to a plurality of evenly arranged connecting rods on its side close to the cutting disk; the connecting rod is arranged in an L shape; the surface of the connecting rod close to the feed belt is rotatably connected to an extrusion roller; during operation, when the feed belt clamps the fish, the extrusion roller at the connecting rod on the surface of the support plate can fit into the surface of the feed belt, thereby providing support for the feed belt, avoiding serious depression of the surface of the feed belt due to excessive weight of the fish, and at the same time, the extrusion rollers at the upper and lower connecting rods can also play a role in clamping the fish, avoiding the fish from sliding freely during the cutting process, resulting in incomplete cutting.

[0010] Preferably, a shell is provided on the outside of the two support frames; the bottom surface of the support frame is fixedly connected to the inside of the shell; the two shells are fixed by bolts; the drive box is fixedly connected to the bottom surface of the inside of any one of the shells; the two ends of the shell are respectively provided with a feed port and a discharge port between the two feeding belts; during operation, when the cutting disc is used for a long time, its cutting area will inevitably be worn, so the cutting disc needs to be replaced. At this time, the user can remove the bolts used for fixing between the two shells, and then pull the two shells away from each other. At this time, the cutting disc can be exposed, which is convenient for the user to replace it. At the same time, since the feed port and the discharge port are located between the paired feeding belts, it is convenient for the user to put the fish to be cut and unload the cut fish.

[0011] Preferably, both ends of the spring are provided with connecting plates; the two connecting plates are fixedly connected to the support plates at the top and bottom respectively; the top surface of the connecting plate at the bottom is fixedly connected with a threaded rod, and the spring is sleeved on the outside of the threaded rod; the surface of the threaded rod is threadedly connected with a nut, and the nut is located on the top surface of the top connecting plate; the support plates at the top and bottom are fixedly connected to the limit plates at the corresponding positions of the tooth plates; during operation, when the user needs to process fish with smaller thickness in batches, the user can screw the nut on the surface of the threaded rod so that the nut moves toward the bottom connecting plate, thereby shortening the distance between the two connecting plates. The distance is set and the spring is compressed. At this time, when the fish with smaller thickness enters between the two feed belts, the compressed spring can provide greater clamping force for the fish, thereby ensuring the clamping effect for the fish with smaller thickness. In the process of the user screwing the nut, due to the restriction of the two limit plates, the maximum rising height of the top of the bottom tooth plate will be limited by the limit plate at the top support plate, and the maximum descending depth of the bottom of the top tooth plate will be limited by the limit plate at the bottom support plate, so that the belt surfaces of the upper and lower feed belts will not fit together, thereby ensuring that the feed belt will not contact the cutting disk, thereby protecting the feed belt.

[0012] Preferably, the top surface of the nut is fixedly connected to a connecting tube; the surface of the connecting tube is slidably connected to a sleeve; the top surface of the shell is rotatably connected to a handle; the handle is connected to each sleeve through a gear set; during operation, in order to ensure the clamping effect between paired feeds, the user needs to screw the handle on the top of the shell, and the handle drives each sleeve to rotate synchronously in the same direction through the gear set, and then the sleeve drives the synchronous and same-direction connecting tubes to rotate, and finally the connecting tube drives the nut to rotate synchronously in the same direction, thereby realizing synchronous adjustment of each spring, thereby reducing the adjustment difficulty for the user and improving the usability of the embodiment of the present invention.

[0013] Preferably, a stop rod is provided between each pair of the feeding belts; one end of the stop rod close to the feeding port is fixedly connected with a guide rod; the guide rod is inclined and extends outside the feeding port; push rods are fixedly connected to one side of the stop rod and the guide rod away from the cutting disc; the two pairs of push rods are connected by a matching component; during operation, when the user inserts the fish to be cut into the space between the paired feeding belts, the guide rod can guide the fish to move to the stop rod, and the push rod can cooperate with the stop rod to squeeze the fish's backbone, so that the fish belly can fully fit the cutting disc, thereby ensuring the cutting effect on the fish belly.

[0014] Preferably, the matching component includes a pair of connecting frames; the two connecting frames are respectively fixedly connected to the two pairs of push rods, and the connecting frames are located on the side of the push rods away from the stop rod; a first screw and a second screw are threadedly connected to the same position at the top of the two connecting frames; the threads of the first screw and the second screw are opposite; the first screw and the second screw are rotatably connected to the housing and extend outside the housing; a limiting block is fixedly connected to one end of the first screw close to the second screw, and the end face of the limiting block is rectangular; a limiting groove is formed at one end of the second screw close to the limiting block, and the limiting groove is adapted to the limiting block; during operation, when the user needs to cut fish with different thicknesses, the user can rotate the first screw or the second screw. When the two housings are spliced and fixedly connected together, the limiting block at the end of the first screw is inserted into the limiting groove at the end face of the second screw. Therefore, whether the user rotates the first screw or the second screw, it will drive the first screw and the second screw to rotate synchronously. Since the threads of the first screw and the second screw are opposite, the first screw and the second screw will drive the two connecting frames to approach or move away from each other, thereby driving the push rods, the stop rod and the guide rod to approach or move away from each other, so as to adjust the distance between the stop rod and the cutting disc, and thus adapt to fish with different widths, thereby improving the application range of the embodiment of the present invention.

[0015] Preferably, a pair of symmetrically arranged baffle plates are rotatably connected to the surface of the stop rod, and a torsion spring is installed between the two baffle plates; a plurality of uniformly arranged rollers are rotatably connected to one end of the two baffle plates away from the stop rod; during operation, when the fish moves to the stop rod, the two baffle plates on the surface of the stop rod can provide a larger contact area for the stop rod and prevent the fish's backbone from getting stuck between the stop rod and the feeding belt. At the same time, the rollers at the end of the baffle plate can also avoid the friction between the baffle plate and the feeding belt, thereby prolonging the service life of the baffle plate.

[0016] Preferably, a transmission arm is installed on the top surface of the driving seat and on one side close to the discharge port; the top of the transmission arm is rotatably connected to a turntable at both ends, and the turntable is connected to the motor in the driving box through the transmission arm; the side surface of the turntable is fixedly connected to a plurality of evenly arranged paddles, and the paddles are made of elastic material; a slag discharge port is commonly provided on one side of the two shells; during operation, after the fish belly is cut, the inside of the fish belly will also pass through the turntable at the driving arm, and the turntable will drive the paddle to quickly scrape the inside of the fish belly, thereby scraping out the internal organs inside the fish belly, thereby reducing the user's subsequent operating procedures, and the scraped internal organs pass through the internal flushing system of the shell, and are discharged from the slag discharge port.

[0017] The beneficial effects of the present invention are as follows: 1. The automatic fish cutting machine described in the present invention provides feed belts on both sides of the cutting disc, so that when the cutting disc is working, both sides of the cutting disc can complete the fish cutting, thereby improving the cutting utilization rate. At the same time, two pairs of feed belts feed at the same time, so two fish can be cut at one time, thereby improving work efficiency.

[0018] 2. The automatic fish cutting machine described in the present invention arranges a main gear, a tooth plate and a spring between two support plates, so that the two support plates can always move the same distance, so that the fish sandwiched between the two feeding belts can be aligned with the cutting disk in the middle of their abdomen even if the thickness of different individuals is different, thereby ensuring the cutting effect and adaptability to fish of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a perspective view of the present invention; Figure 2 is a cross-sectional view of the housing of the present invention; Figure 3 It is a structural schematic diagram of the feeding belt in the present invention; Figure 4 It is a structural schematic diagram of the connecting rod in the present invention; Figure 5 It is a structural schematic diagram of the connecting pipe in the present invention; Figure 6 Schematic diagram of the structure of screw rod 1 in the present invention; Figure 7 It is a structural diagram of the drive box in the present invention; Figure 8 It is a structural schematic diagram of the blocking lever in the present invention; In the figure: 1, support frame; 2, support plate; 3, driving roller; 4, feeding belt; 5, driving box; 6, driving shaft; 7, cutting disc; 8, connecting block; 9, sliding plate; 10, mounting plate; 11, main gear; 12, toothed plate; 13, spring; 14, connecting rod; 15, pressing roller; 16, housing; 17, feeding port; 18, discharging port; 19, connecting plate; 20, threaded rod; 21, nut; 22, limiting plate; 23, connecting pipe; 24, sleeve; 25, handle; 26, blocking rod; 27, guiding rod; 28, push rod; 29, connecting frame; 30, screw one; 31, screw two; 32, limiting block; 33, limiting groove; 34, baffle; 35, roller; 36, transmission arm; 37, turntable; 38, dialing plate; 39, slag discharging port. Specific embodiments

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0022] As Figures 1 to 4 shown, an automatic fish filleting machine according to an embodiment of the present invention includes a pair of symmetrically arranged support frames 1; two pairs of symmetrically arranged support plates 2 are installed on the tops of the support frames 1, and the two pairs of support plates 2 are arranged up and down; both ends of the support plate 2 at the top and the support plate 2 at the bottom are connected by a connecting component; a pair of symmetrically arranged driving rollers 3 are rotatably connected between the paired support plates 2, and the driving rollers 3 are driven by a servo motor; a feeding belt 4 is sleeved between the paired driving rollers 3; a driving box 5 is arranged between the two support frames 1; a driving shaft 6 is rotatably connected to the top surface of the driving box 5, and the driving shaft 6 is driven by a motor inside the driving box 5; a cutting disc 7 is installed on the top surface of the driving shaft 6; both sides of the cutting disc 7 are located between the top feeding belt 4 and the bottom feeding belt 4; during operation, when batch filleting of fish is required, the embodiment of the present invention can be used. First, the user starts the rotation of the driving rollers 3 and the driving shaft 6, and then the user can send the fish to be filleted to the support frame 1 through a production line or manually, and after making the fish belly face the cutting disc 7, the fish is stuffed between the paired feeding belts 4. Then, due to the rotation of the driving rollers 3, the fish to be filleted will be sent by the feeding belt 4 to the cutting disc 7 for filleting the fish belly. After the fish completely passes through the cutting disc 7, the filleting of the fish is completed. By arranging the feeding belts 4 on both sides of the cutting disc 7, when the cutting disc 7 is working, filleting of the fish can be completed on both sides, thereby improving the utilization rate of cutting. At the same time, the two pairs of feeding belts 4 feed at the same time, and two fish can be filleted at a time, thereby improving the work efficiency.

[0023] As Figures 1 to 4As shown, the connecting assembly includes a connecting block 8; the connecting block 8 is fixedly connected to the top of the support frame 1; the top and bottom surfaces of the connecting block 8 are slidably connected with slides 9; the slide 9 at the top is fixedly connected to the top support plate 2, and the slide 9 at the bottom is fixedly connected to the bottom support plate 2; a mounting plate 10 is provided on the side of the two support frames 1 away from each other; the surface of the mounting plate 10 is rotatably connected to a pair of symmetrically arranged main gears 11, and the connecting line between the two main gears 11 and the cutting disc 7 are in the same plane; both sides of the main gear 11 are meshed with tooth plates 12; the two tooth plates 12 are respectively fixed to the top and bottom support plates 2; a pair of springs 13 are installed between the support plate 2 at the top and the support plate 2 at the bottom, and the two springs 13 are respectively located at the two ends of the support plate 2; during operation, when the fish is stuffed between the paired feeding belts 4, the fish will The feeding belt 4 causes the top and bottom feeding belts 4 and the support plate 2 to move away from each other, thereby driving the slide plate 9 away from the connecting block 8 and stretching the spring 13. Since the top and bottom support plates 2 are connected together by the tooth plate 12 and the main gear 11 at the mounting plate 10, when the top and bottom support plates 2 move away from each other, their distance from the cutting disk 7 is always consistent, thereby ensuring that the fish sandwiched between the two feeding belts 4 can always have the middle part of its abdomen aligned with the cutting disk 7, thereby ensuring the cutting effect of the cutting disk 7 on the fish belly. By arranging the main gear 11, the tooth plate 12 and the spring 13 between the two support plates 2, the two support plates 2 can always move the same distance, thereby making the fish sandwiched between the two feeding belts 4, even if there is a difference in thickness between different individuals, the middle part of their abdomen can also be aligned with the cutting disk 7, thereby ensuring the cutting effect and adaptability to fish of different thicknesses.

[0024] like Figures 3 to 4 As shown, the support plate 2 located on the side away from the support frame 1 is fixedly connected to a plurality of evenly arranged connecting rods 14 on its side close to the cutting disk 7; the connecting rod 14 is set in an L shape; the surface of the connecting rod 14 close to the feeding belt 4 is rotatably connected to the squeezing roller 15; during operation, when the feeding belt 4 clamps the fish, the squeezing roller 15 at the connecting rod 14 on the surface of the support plate 2 can fit on the surface of the feeding belt 4, thereby providing support for the feeding belt 4, avoiding serious concavity of the surface of the feeding belt 4 due to the excessive weight of the fish, and at the same time, the squeezing rollers 15 at the upper and lower connecting rods 14 can also play a role in clamping the fish, avoiding the fish from sliding freely during the cutting process, resulting in incomplete cutting.

[0025] like Figure 1 , Figure 2 and Figure 7As shown, a shell 16 is provided on the outside of the two support frames 1; the bottom surface of the support frame 1 is fixedly connected to the inside of the shell 16; the two shells 16 are fixed by bolts; the drive box 5 is fixedly connected to the bottom surface of any one of the shells 16; the two ends of the shell 16 are respectively provided with a feed port 17 and a discharge port 18 between the two feeding belts 4; during operation, when the cutting disc 7 is used for a long time, its cutting area will inevitably produce wear, for this reason, the cutting disc 7 must be replaced, at this time the user can remove the bolts used for fixing between the two shells 16, and then pull the two shells 16 away from each other, at this time the cutting disc 7 can be exposed, so that the user can replace it, and at the same time, since the feed port 17 and the discharge port are located between the paired feeding belts 4, it is convenient for the user to put the fish to be cut and unload the cut fish.

[0026] like Figures 3 to 5 As shown, both ends of the spring 13 are provided with connecting plates 19; the two connecting plates 19 are respectively fixedly connected to the support plates 2 at the top and bottom; the top surface of the connecting plate 19 at the bottom is fixedly connected with a threaded rod 20, and the spring 13 is sleeved on the outside of the threaded rod 20; the surface of the threaded rod 20 is threadedly connected with a nut 21, and the nut 21 is located on the top surface of the top connecting plate 19; the support plates 2 at the top and bottom are fixedly connected to the limiting plates 22 at the corresponding positions of the tooth plate 12; during operation, when the user needs to process fish with smaller thickness in batches, the user can screw the nut 21 on the surface of the threaded rod 20, so that the nut 21 moves toward the bottom connecting plate 19, thereby shortening the two connecting plates. The spacing between the plates 19 is increased, and the spring 13 is compressed. At this time, when the fish with smaller thickness enters between the two feeds, the compressed spring 13 can provide greater clamping force for the fish, thereby ensuring the clamping effect for the fish with smaller thickness. In the process of the user screwing the nut 21, due to the restriction of the two limit plates 22, the maximum height of the top rise of the bottom tooth plate 12 will be limited by the limit plate 22 at the top support plate 2, and the maximum depth of the bottom drop of the top tooth plate 12 will be limited by the limit plate 22 at the bottom support plate 2, so that the belt surfaces of the upper and lower feed belts 4 will not fit together, thereby ensuring that the feed belt 4 will not contact the cutting disk 7, thereby protecting the feed belt 4.

[0027] like Figures 4 to 5As shown, the top surface of the nut 21 is fixedly connected with a connecting tube 23; the surface of the connecting tube 23 is slidably connected with a sleeve 24; the top surface of the shell 16 is rotatably connected with a handle 25; the handle 25 is connected to each sleeve 24 through a gear set; during operation, in order to ensure the clamping effect between paired feedings, the user needs to screw the handle 25 on the top of the shell 16, and the handle 25 drives each sleeve 24 to rotate synchronously in the same direction through the gear set, and then the sleeve 24 drives the synchronous and unidirectional connecting tube 23 to rotate, and finally the connecting tube 23 drives the nut 21 to rotate synchronously in the same direction, thereby realizing synchronous adjustment of each spring 13, thereby reducing the adjustment difficulty of the user and improving the usability of the embodiment of the present invention.

[0028] like Figure 3 , Figure 4 and Figure 8 As shown, a baffle 26 is provided between the paired feeding belts 4; a guide rod 27 is fixedly connected to one end of the baffle 26 close to the feeding port 17; the guide rod 27 is arranged at an angle and extends to the outside of the feeding port 17; a push rod 28 is fixedly connected to the side of the baffle 26 and the guide rod 27 away from the cutting disk 7; the two pairs of push rods 28 are connected by a matching component; during operation, when the user inserts the fish to be cut between the paired feeding belts 4, the guide rod 27 will guide the fish to move to the baffle 26, and the push rod 28 can cooperate with the baffle 26 to squeeze the fish's back, so that the fish belly can fully fit the cutting disk 7, thereby ensuring the cutting effect of the fish belly.

[0029] like Figure 3 and Figure 6As shown in the figure, the mating assembly includes a pair of connecting brackets 29; the two connecting brackets 29 are respectively fixedly connected to two pairs of push rods 28, and the connecting brackets 29 are located on the side of the push rods 28 away from the stop rod 26; at the same position on the top of the two connecting brackets 29, a first screw rod 30 and a second screw rod 31 are both threadedly connected; the threads of the first screw rod 30 and the second screw rod 31 are opposite; the first screw rod 30 and the second screw rod 31 are both rotatably connected to the housing 16 and extend to the outside of the housing 16; one end of the first screw rod 30 close to the second screw rod 31 is fixedly connected with a limit block 32, and the end face of the limit block 32 is rectangular; a limit groove 33 is opened at one end of the second screw rod 31 close to the limit block 32, and the limit groove 33 is adapted to the limit block 32; during operation, when the user needs to cut fish with different thicknesses, the user can turn the first screw rod 30 or the second screw rod 31. When the two housings 16 are spliced and fixedly connected together, the limit block 32 at the end of the first screw rod 30 is inserted into the limit groove 33 on the end face of the second screw rod 31. Therefore, whether the user turns the first screw rod 30 or the second screw rod 31, it will drive the first screw rod 30 and the second screw rod 31 to rotate synchronously. Since the threads of the first screw rod 30 and the second screw rod 31 are opposite, the first screw rod 30 and the second screw rod 31 will drive the two connecting brackets 29 to approach or move away from each other, and then drive the push rods 28, the stop rod 26 and the guide rod 27 to approach or move away from each other, so as to adjust the distance between the stop rod 26 and the cutting disc 7, and then adapt to fish with different widths, thereby improving the applicable range of the embodiment of the present invention.

[0030] As Figure 8 shown in the figure, a pair of symmetrically arranged baffle plates 34 are rotatably connected to the surface of the stop rod 26, and a torsion spring is installed between the two baffle plates 34; a plurality of evenly arranged rollers 35 are rotatably connected to one end of the two baffle plates 34 away from the stop rod 26; during operation, when the fish moves to the stop rod 26, the two baffle plates 34 on the surface of the stop rod 26 can provide a larger contact area for the stop rod 26 and prevent the fish's back from getting stuck between the stop rod 26 and the feeding belt 4. At the same time, the rollers 35 at the ends of the baffle plates 34 can also avoid the friction between the baffle plates 34 and the feeding belt 4, thereby prolonging the service life of the baffle plates 34.

[0031] As Figure 7As shown, a transmission arm 36 is installed on the top surface of the driving seat and on one side close to the discharge port 18; the top of the transmission arm 36 is rotatably connected to a turntable 37 at both ends, and the turntable 37 is connected to the motor in the driving box 5 through the transmission arm 36; the side surface of the turntable 37 is fixedly connected with a plurality of evenly arranged paddles 38, and the paddles 38 are made of elastic material; a slag discharge port 39 is commonly provided on one side of the two shells 16; during operation, after the fish belly is cut, the inside of the fish belly will also pass through the turntable 37 at the driving arm, and the turntable 37 will drive the paddle 38 to quickly scrape the inside of the fish belly, thereby scraping out the internal organs inside the fish belly, thereby reducing the user's subsequent operation process, and the scraped internal organs pass through the internal flushing system of the shell 16, and are discharged from the slag discharge port 39.

[0032] During operation, when fish need to be cut in batches, an embodiment of the present invention can be used. First, the user starts the rotation of the driving roller 3 and the driving shaft 6. Then, the user can send the fish to be cut to the support frame 1 through the assembly line or manually, and with the belly of the fish facing the cutting disk 7, the fish is stuffed between the pairs of feeding belts 4. Then, due to the rotation of the driving roller 3, the fish to be cut will be sent to the cutting disk 7 by the feeding belt 4, and the belly of the fish will be cut. After the fish has completely passed through the cutting disk 7, the cutting of the fish is completed. By arranging the feeding belts 4 on both sides of the cutting disk 7, the cutting of the fish can be completed on both sides of the cutting disk 7 when the cutting disk 7 is working, thereby improving the utilization rate of the cutting. At the same time, two pairs of feeding belts 4 feed at the same time, and two fish can be cut at one time, thereby improving work efficiency.

[0033] When the fish is stuffed between the paired feed belts 4, the fish will move the top and bottom feed belts 4, causing the top and bottom feed belts 4 and the support plate 2 to move away from each other, thereby driving the slide plate 9 away from the connecting block 8 and stretching the spring 13. Since the top and bottom support plates 2 are connected together through the tooth plate 12 and the main gear 11 at the mounting plate 10, when the top and bottom support plates 2 move away from each other, their distance from the cutting disk 7 is always consistent, thereby ensuring that the fish sandwiched between the two feed belts 4 can always align the middle of its abdomen with the cutting disk 7, thereby ensuring the cutting effect of the cutting disk 7 on the fish belly. By arranging the main gear 11, tooth plate 12 and spring 13 between the two support plates 2, the two support plates 2 can always move the same distance, so that the fish sandwiched between the two feed belts 4 can align the middle of their abdomen with the cutting disk 7 even if there is a difference in thickness between different individuals, thereby ensuring the cutting effect and adaptability to fish of different thicknesses.

[0034] When the feed belt 4 clamps the fish, the squeezing roller 15 at the connecting rod 14 on the surface of the support plate 2 can fit into the surface of the feed belt 4, thereby providing support for the feed belt 4, and preventing the surface of the feed belt 4 from being severely concave due to the excessive weight of the fish. At the same time, the squeezing roller 15 at the upper and lower connecting rods 14 can also clamp the fish, and prevent the fish from sliding freely during the cutting process, resulting in incomplete cutting.

[0035] When the cutting disc 7 is used for a long time, its cutting area will inevitably wear out. Therefore, the cutting disc 7 needs to be replaced. At this time, the user can remove the bolts used to fix the two shells 16, and then pull the two shells 16 away from each other. At this time, the cutting disc 7 will be exposed, making it convenient for the user to replace it. At the same time, since the feed port 17 and the discharge port are located between the paired feed belts 4, it is convenient for the user to place the fish to be cut and unload the cut fish.

[0036] When the user needs to process fish of smaller thickness in batches, the user can screw the nut 21 on the surface of the threaded rod 20, so that the nut 21 moves toward the bottom connecting plate 19, thereby shortening the distance between the two connecting plates 19 and compressing the spring 13. At this time, after the fish of smaller thickness enters between the two feeds, the compressed spring 13 can provide greater clamping force for the fish, thereby ensuring the clamping effect for fish of smaller thickness. In the process of the user screwing the nut 21, due to the restriction of the two limit plates 22, the maximum height of the top rise of the bottom tooth plate 12 will be limited by the limit plate 22 at the top support plate 2, and the maximum depth of the bottom drop of the top tooth plate 12 will be limited by the limit plate 22 at the bottom support plate 2, so that the belt surfaces of the upper and lower feed belts 4 will not fit together, thereby ensuring that the feed belt 4 will not contact the cutting disk 7, thereby protecting the feed belt 4.

[0037] In order to ensure the clamping effect between the paired feeds, the user needs to screw the handle 25 on the top of the shell 16, and the handle 25 drives the various sleeves 24 to rotate synchronously in the same direction through the gear set, and then the sleeve 24 drives the synchronous and same-direction connecting pipe 23 to rotate, and finally the connecting pipe 23 drives the nut 21 to rotate synchronously in the same direction, thereby realizing the synchronous adjustment of each spring 13, thereby reducing the adjustment difficulty of the user and improving the usability of the embodiment of the present invention.

[0038] When the user puts the fish to be cut between the pair of feed belts 4, the guide rod 27 will guide the fish to move to the baffle 26, and the push rod 28 will cooperate with the baffle 26 to squeeze the fish's back, so that the fish's belly can fully fit the cutting disc 7, thereby ensuring the cutting effect on the fish's belly.

[0039] When the user needs to cut fish with different thicknesses, the user can turn the first screw rod 30 or the second screw rod 31. When the two shells 16 are spliced and fixedly connected together, the limit block 32 at the end of the first screw rod 30 is inserted into the limit groove 33 on the end face of the second screw rod 31. Therefore, whether the user rotates the first screw rod 30 or the second screw rod 31, it will drive the first screw rod 30 and the second screw rod 31 to rotate synchronously. Since the threads of the first screw rod 30 and the second screw rod 31 are opposite, the first screw rod 30 and the second screw rod 31 will drive the two connecting frames 29 to approach or move away from each other, and then drive the push rod 28, the stop rod 26 and the guide rod 27 to approach or move away from each other, so as to adjust the distance between the stop rod 26 and the cutting disc 7, and then adapt to fish with different widths, thus improving the applicable range of the embodiment of the present invention.

[0040] When the fish moves to the stop rod 26, the two baffles 34 on the surface of the stop rod 26 can provide a larger contact area for the stop rod 26 and prevent the fish's backbone from getting stuck between the stop rod 26 and the feeding belt 4. At the same time, the rollers 35 at the ends of the baffles 34 can also prevent the friction between the baffles 34 and the feeding belt 4, thereby prolonging the service life of the baffles 34.

[0041] After the fish belly is cut, the inside of the fish belly will also pass through the turntable 37 at the driving arm, and the turntable 37 will drive the dial 38 to quickly scrape the inside of the fish belly, so as to scrape out the internal organs inside the fish belly, thereby reducing the subsequent operation process of the user. The scraped internal organs then pass through the flushing system inside the shell 16 and are discharged from the slag discharge port 39.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic fish filleting machine, characterized in that: It includes a pair of symmetrically arranged support frames; on the top of each support frame, two pairs of symmetrically arranged support plates are installed, and the two pairs of support plates are arranged vertically; both ends of the support plate at the top and the support plate at the bottom are connected by connecting components; between the paired support plates, a pair of symmetrically arranged driving rollers are rotatably connected, and the driving rollers are driven by a servo motor; a feeding belt is sleeved between the paired driving rollers; a driving box is arranged between the two support frames; on the top surface of the driving box, a driving shaft is rotatably connected; on the top surface of the driving shaft, a cutting disc is installed.

2. The automatic fish filleting machine according to claim 1, characterized in that: The connecting component includes a connecting block; the connecting block is fixedly connected to the top of the support frame; on the top surface and the bottom surface of the connecting block, sliding plates are slidably connected; the sliding plate at the top is fixedly connected to the support plate at the top, and the sliding plate at the bottom is fixedly connected to the support plate at the bottom; on one side of the two support frames away from each other, mounting plates are arranged; on the surface of the mounting plate, a pair of symmetrically arranged main gears are rotatably connected; on both sides of the main gear, rack plates are meshed and connected; the two rack plates are respectively fixedly connected to the support plates at the top and the bottom; between the support plate at the top and the support plate at the bottom, a pair of springs are installed, and the two springs are respectively located at both ends of the support plate.

3. The automatic fish filleting machine according to claim 2, wherein: On the side of the support plate on one side of the support frame away from each other and close to the cutting disc, a plurality of uniformly arranged connecting rods are fixedly connected; the connecting rods are arranged in an L shape; on the surface of the connecting rod close to the feeding belt, a pressing roller is rotatably connected.

4. The automatic fish filleting machine according to claim 2, characterized in that: On the outside of the two support frames, shells are arranged; the bottom surface of the support frame is fixedly connected to the inside of the shell; the two shells are fixed by bolts; the driving box is fixedly connected to the bottom surface inside any one of the shells; at both ends of the shell, a feeding port and a discharging port are respectively opened between the two feeding belts.

5. The automatic fish filleting machine according to claim 4, characterized in that: At both ends of the spring, connecting plates are arranged; the two connecting plates are respectively fixedly connected to the support plates at the top and the bottom; on the top surface of the connecting plate at the bottom, a threaded rod is fixedly connected, and the spring is sleeved outside the threaded rod; on the surface of the threaded rod, a nut is threadedly connected, and the nut is located on the top surface of the top connecting plate; on the support plates at the top and the bottom, at the corresponding positions of the rack plates, limiting plates are fixedly connected.

6. The automatic fish filleting machine according to claim 5, wherein: On the top surface of the nut, a connecting pipe is fixedly connected; on the surface of the connecting pipe, a sleeve is slidably connected; on the top surface of the shell, a handle is rotatably connected; the handle is connected to each sleeve through a gear set.

7. The automatic fish filleting machine according to claim 4, characterized in that: Between the paired feeding belts, a stop bar is arranged; at one end of the stop bar close to the feeding port, a guide rod is fixedly connected; the guide rod is arranged obliquely and extends outside the feeding port; on the side of the stop bar and the guide rod away from the cutting disc, a push rod is fixedly connected; between the two pairs of push rods, they are connected by a matching component.

8. The automatic fish filleting machine according to claim 7, characterized in that: The mating assembly includes a pair of connecting brackets; the two connecting brackets are respectively fixedly connected to two pairs of push rods, and the connecting brackets are located on the side of the push rods away from the stop rod; at the same position on the top of the two connecting brackets, a first screw rod and a second screw rod are both threadedly connected; the first screw rod and the second screw rod are both rotatably connected to the housing and extend to the outside of the housing; a limiting block is fixedly connected to one end of the first screw rod close to the second screw rod, and the end face of the limiting block is rectangular; a limiting groove is opened at one end of the second screw rod close to the limiting block, and the limiting groove is adapted to the limiting block.

9. The automatic fish filleting machine according to claim 8, characterized in that: A pair of symmetrically arranged baffles are rotatably connected to the surface of the stop rod, and a torsion spring is installed between the two baffles; a plurality of uniformly arranged rollers are rotatably connected to one end of the two baffles away from the stop rod.

10. The automatic fish filleting machine according to claim 4, wherein: A transmission arm is installed on the top surface of the driving seat and close to one side of the discharge port; at both ends of the top of the transmission arm, a turntable is rotatably connected, and the turntable is connected to the motor in the driving box through the transmission arm; a plurality of uniformly arranged dial plates are fixedly connected to the side surface of the turntable; a slag discharge port is commonly opened on one side of the two housings.

Images