Automatic meat mincing machine with uniform cutting function

Abstract

The invention relates to the technical field of fish meat processing, in particular to a uniform-cutting automatic meat mincing machine which comprises a machine shell, a moving opening is formed in the upper end of the machine shell, moving mechanisms are arranged on the front side and the rear side of the upper end of the machine shell, and a moving opening is formed in the upper end of the machine shell. A mucus treatment mechanism is arranged at the moving end of the moving mechanism and located at the moving opening. According to the mucus treatment mechanism, soaking treatment with high-concentration saline water, the rotating action of a rotating barrel, the stirring function of a stirring ring and the extrusion effect of a flower-shaped extrusion roller are effectively combined, mucus protein on the surfaces of catfish meat blocks can be effectively cleaned, and therefore the material adhesion phenomenon on cutting blades is reduced; and the moving mechanism is matched with the material blocking plate and the multiple material turning plates, catfish meat blocks in the rotating barrel can be effectively and uniformly dispersed between the two groups of cutting blades below, so that the stress uniformity of the cutting blades is ensured, and local excessive wear is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of fish processing, in particular to an automatic meat chopper capable of evenly cutting meat. Background Art

[0002] A meat mincer is a kitchen or industrial device used to quickly cut and crush meat into uniform particles or mince. It's widely used in home cooking, food processing, and the restaurant industry. Its core function is to efficiently break down whole pieces of fresh, frozen, or bone-in meat into the desired minced form using high-speed rotating blades or an auger system. This allows for the production of foods like minced meat, sausages, meatballs, and hamburger patties.

[0003] Because catfish have highly developed mucus glands on their body, a large amount of mucus protein remains on the surface of the fish meat after cutting, making the meat sticky. When using existing meat mincers to process catfish meat, there are two main problems: first, the mucus on the catfish's body surface easily adheres to the blade surface during the crushing process, causing material adhesion and thus reducing subsequent cutting efficiency; second, excessive mucus in the catfish meat directly has a negative impact on the taste and quality of the final product, making it difficult to meet the high-quality requirements of food processing.

[0004] For this reason, a kind of automatic meat chopper of uniform cutting is designed to solve the above-mentioned problem. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the background technology and to propose an automatic meat chopper with uniform cutting.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automatic meat chopper for uniform cutting, comprising a housing, a movable opening being formed at the upper end of the housing, a movable mechanism being provided at the front and rear sides of the upper end of the housing, a movable opening being formed at the upper end of the housing, a mucus processing mechanism being provided at the movable end of the movable mechanism and located at the movable opening, and a meat cutting and chopping mechanism being provided on the inner side of the housing; The mucus processing mechanism includes a fixed barrel, a rotating barrel and two fixed rings. The inner side of the fixed barrel rotates with the outer side of the rotating barrel. An L-shaped sewage pipe and a water inlet pipe are fixedly installed at the left and right ends of the inner side of the rotating barrel respectively. The inner side of the fixed ring on the left is fixedly connected to the upper right end of the outer side of the L-shaped sewage pipe, and the inner side of the fixed ring on the right is fixedly connected to the left end of the outer side of the water inlet pipe. Two groups of extrusion seats and two stirring rings are symmetrically installed on the outer sides of the two fixed rings. One group of extrusion seats is set to two, and the inner sides of the two extrusion seats are provided with rotatable and retractable flower-shaped extrusion rollers. The flower-shaped extrusion rollers promote the discharge of mucus protein on the surface of the catfish.

[0007] Preferably, the moving mechanism includes four fixed seats and two moving seats, and the four fixed seats are respectively fixedly installed at the four corners of the upper end of the casing, and a screw rod is rotatably installed on the inner side of the two fixed seats on the front side. The right end of the screw rod passes through the inside of a fixed seat on the right side and is fixedly connected to the output shaft of the servo motor. The rear side of the servo motor is fixedly installed on the right side of the casing through a fixing part, and a sliding rod is fixedly installed on the inner side of the two fixed seats on the rear side. The bottom end of the moving seat on the front side is threadedly engaged with the outer surface of the screw rod, and the bottom end of the moving seat on the rear side is slidably engaged with the outer surface of the sliding rod.

[0008] Preferably, the mucus processing mechanism also includes two first synchronous wheels and two groups of first gears, the inner sides of the two movable seats are fixedly connected to the front and rear sides of the fixed barrel, and the left and right centers of the fixed barrel are respectively rotatably installed with rotating shafts, the inner ends of the two rotating shafts are fixedly connected to the left and right centers of the rotating barrel, the front first synchronous wheel is fixedly installed on the outer surface of the right end of the right rotating shaft, the inner side of the rear first synchronous wheel is fixedly connected to the output shaft of the rotating motor, the outer sides of the two first synchronous wheels are synchronously connected through a first synchronous belt, and the rear side of the rotating motor is fixedly installed on the right side of the fixed barrel through a fixing member.

[0009] Preferably, the left end of the L-shaped sewage pipe and the right end of the water inlet pipe pass through the inside of the left and right rotating shafts respectively, and are fixedly installed on the left and right sides of the fixed barrel through mounting parts, and filters are fixedly installed at the inner bottom end of the L-shaped sewage pipe and the inner left end of the water inlet pipe respectively, the left end of the L-shaped sewage pipe is fixedly connected to the first telescopic tube, and the connection between the L-shaped sewage pipe and the first telescopic tube is fixedly installed with a solenoid valve, the right end of the water inlet pipe is fixedly connected to the second telescopic tube, the right end of the second telescopic tube is fixedly connected to the middle part of the U-shaped tube, and the connection between the second telescopic tube and the U-shaped tube is fixedly installed with a three-way solenoid valve, and the outer sides of the first telescopic tube and the second telescopic tube are fixedly installed on the top of the casing through mounting parts.

[0010] Preferably, the front and rear sides of the stirring ring are respectively provided with inclined scraping surfaces, the inner sides of the two extrusion seats are rotatably mounted with an extrusion shaft, the outer surface of the extrusion shaft is fixedly connected to two fixed boxes near the left and right ends respectively, the inner sides of the two fixed boxes are respectively fixedly mounted with a telescopic cylinder and a guide rod, the telescopic end of the telescopic cylinder and the movable end of the guide rod are respectively fixedly connected with an L-shaped plate through the bottom side of the fixed box, and the inner sides of the two L-shaped plates are fixedly connected to the left and right ends of the flower-shaped extrusion roller.

[0011] Preferably, a group of first gears is provided in two, the upper first gear is fixedly mounted on the outer surface of the right end of the extrusion shaft, the inner side of the lower other first gear is fixedly connected to the output shaft of the extrusion motor, the outer extensions of the two first gears are engaged with each other, and the two first gears and the outer side of the extrusion motor are jointly provided with a mounting box, the left end of the extrusion motor is fixedly connected to the inner side of the mounting box, and the right side of the mounting box is fixedly connected to the left side of an extrusion seat on the right side.

[0012] Preferably, feed ports are provided on the upper sides of the fixed barrel and the rotating barrel respectively, a feed box is fixedly installed at the outer feed port of the fixed barrel, a discharge port is provided on the bottom side of the fixed barrel and correspondingly below the upper feed port, a blocking plate is rotatably provided on the inner side of the discharge port, the bottom end of the blocking plate is fixedly connected to a blocking shaft, a plurality of flipping plates are fixedly installed on the bottom side of the blocking shaft, both ends of the blocking shaft are rotatably connected to connecting plates, the upper ends of the two connecting plates are fixedly connected to the left and right ends of the bottom side of the fixed barrel, the left end of the blocking shaft is fixedly connected to a blocking motor, and the outer side of the blocking motor is fixedly installed on the left side of the fixed barrel through a mounting member.

[0013] Preferably, the meat cutting and mincing mechanism includes two cutting shafts, two second gears and two second synchronous wheels. The outer surfaces of the two cutting shafts are respectively provided with two groups of cutting blades. The left and right ends of the two cutting shafts are respectively rotatably matched with the inner side of the casing. The two second gears are respectively fixedly provided on the outer surfaces of the left ends of the two cutting shafts, and the outer extensions of the two second gears are engaged with each other. The left end of the rear cutting shaft is fixedly connected to the output shaft of the driving motor, and the outer side of the driving motor is fixedly mounted on the left side of the casing through a fixing part.

[0014] Preferably, two inclined guide plates are fixedly installed on the inner side of the casing and below the two groups of cutting blades, and a crushing barrel is fixedly installed at the inner bottom end of the casing and at the guide outlet of the two inclined guide plates, a crushing shaft is rotatably installed on the inner side of the crushing barrel, an auger is fixedly mounted on the outer surface of the crushing shaft, a cross knife is fixedly installed on the outer surface of the crushing shaft near the left end, a plurality of discharge holes are opened at the left end of the crushing barrel, the right end of the crushing shaft passes through the right side of the crushing barrel and is fixedly connected to the inner side of a second synchronous wheel, the inner side of another second synchronous wheel is fixedly connected to the right end of a cutting shaft on the rear side, the outer surfaces of the two second synchronous wheels are synchronously connected through a second synchronous belt, and a support frame is fixedly installed on the bottom of the casing.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The mucus treatment mechanism provided in the present invention first pre-treats the catfish meat pieces by soaking them in high-concentration salt water. During the treatment process, the rotation of the rotating barrel and the synchronous stirring action of the stirring ring, combined with the extrusion and shearing effect of the flower-shaped extrusion roller, can effectively clean the mucus on the surface of the catfish meat pieces, thereby significantly reducing the material adhesion phenomenon of subsequent cutting blades, while improving the taste and quality of the finished fish meat products, and solving the problems of equipment blockage and unstable product quality caused by mucus residue in traditional processing methods.

[0016] 2. The present invention cooperates with the moving mechanism, the blocking plate and the multiple turning plates to effectively and evenly disperse the catfish meat pieces in the rotating barrel between the two sets of cutting blades below, thereby ensuring the uniformity of force on the cutting blades, avoiding local excessive wear, and effectively improving the service life and working stability of the cutting blades.

[0017] 3. The cutting and crushing mechanism of the present invention adopts a "slicing before crushing" process, first uniformly slicing the catfish meat pieces, and then performing the crushing operation. Compared with the traditional direct mincing method, this process can effectively prevent large pieces of fish meat (especially those with skin or tendons) from getting stuck in the discharge hole of the crushing barrel or the gap between the cross blades, thereby preventing equipment failure or uneven mincing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an automatic meat chopper for uniform cutting according to the present invention; Figure 2 This is a schematic diagram of the internal structure of a casing of an automatic meat chopper for uniform cutting according to the present invention; Figure 3 This is a schematic structural diagram of the moving mechanism and mucus processing mechanism of an automatic meat mincer for uniform cutting according to the present invention; Figure 4 This is a schematic diagram of the internal structure of the fixed barrel and the rotating barrel of an automatic meat mincer for uniform cutting according to the present invention; Figure 5 The invention provides an automatic meat chopper for uniform cutting. Figure 4 Schematic diagram of some structures; Figure 6 This is a structural schematic diagram of two flower-shaped squeezing rollers and two stirring rings of an automatic meat mincer for uniform cutting according to the present invention; Figure 7 This is a schematic diagram of the internal structure of a fixed box of an automatic meat chopper for uniform cutting according to the present invention; Figure 8 The invention provides an automatic meat chopper for uniform cutting. Figure 7 Schematic diagram of the structure enlarged at point A in the middle.

[0019] Figure: 1. Casing; 2. Fixed barrel; 3. Rotating barrel; 4. L-shaped drain pipe; 5. Fixed ring; 6. Stirring ring; 7. Extrusion seat; 8. Flower-shaped extrusion roller; 9. Fixed seat; 10. Screw; 11. Servo motor; 12. Sliding rod; 13. Moving seat; 14. First synchronous wheel; 15. First gear; 16. Rotating shaft; 17. First synchronous belt; 18. Rotating motor; 19. First telescopic tube; 20. Solenoid valve; 21. Second telescopic tube; 22. U-shaped tube; 23. Three-way solenoid valve ; 24. Extrusion shaft; 25. Fixed box; 26. Telescopic cylinder; 27. Guide rod; 28. L-shaped plate; 29. ​​Extrusion motor; 30. Mounting box; 31. Feed box; 32. Blocking plate; 33. Blocking shaft; 34. Turning plate; 35. Cutting shaft; 36. Cutting blade; 37. Second gear; 38. Drive motor; 39. Second synchronous wheel; 40. Crushing barrel; 41. Crushing shaft; 42. Auger; 43. Cross knife; 44. Water inlet pipe; 45. Second synchronous belt; 46. Blocking motor. DETAILED DESCRIPTION

[0020] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0021] like Figures 1-8 The shown automatic meat chopper with uniform cutting includes a casing 1, a moving opening is opened at the upper end of the casing 1, and a moving mechanism is provided at the front and rear sides of the upper end of the casing 1, and the moving mechanism includes four fixed seats 9 and two moving seats 13. The four fixed seats 9 are respectively fixedly installed at the four corners of the upper end of the casing 1, and a screw rod 10 is rotatably installed on the inner side of the two front fixed seats 9. The right end of the screw rod 10 passes through the inside of a fixed seat 9 on the right and is fixedly connected to the output shaft of a servo motor 11. The rear side of the servo motor 11 is fixedly installed on the right side of the casing 1 through a fixing part, and a sliding rod 12 is fixedly installed on the inner side of the two rear fixed seats 9. The bottom end of the front moving seat 13 is threadedly matched with the outer surface of the screw rod 10, and the bottom end of the rear moving seat 13 is slidably matched with the outer surface of the sliding rod 12. When the servo motor 11 is started, the servo motor 11 drives the screw rod 10 to rotate, so that the moving seat 13 moves laterally at the upper end of the casing 1.

[0022] A moving port is provided at the upper end of the casing 1, and a mucus processing mechanism is provided at the moving end of the moving mechanism and at the moving port. The mucus processing mechanism includes a fixed barrel 2, a rotating barrel 3 and two fixed rings 5. The inner side of the fixed barrel 2 rotates with the outer side of the rotating barrel 3. The left and right ends of the inner side of the rotating barrel 3 are respectively fixedly installed with an L-shaped sewage pipe 4 and a water inlet pipe 44. The inner side of the left fixed ring 5 is fixedly connected to the upper right end of the outer side of the L-shaped sewage pipe 4, and the inner side of the right fixed ring 5 is fixedly connected to the left end of the outer side of the water inlet pipe 44. Two groups of extrusion seats 7 and two stirring rings 6 are symmetrically installed on the outer sides of the two fixed rings 5. One group of extrusion seats 7 is set to two, and the inner sides of the two extrusion seats 7 are provided with rotatable and retractable flower-shaped extrusion rollers 8. The flower-shaped extrusion rollers 8 promote the discharge of mucus protein on the surface of the catfish. The rotating barrel 3, the L-shaped sewage pipe 4, the water inlet pipe 44 and the two stirring rings 6 cooperate to stir the catfish meat inside the rotating barrel 3 with mucus. At the same time, the flower-shaped squeezing roller 8 further squeezes the catfish meat to promote the discharge of mucus protein on its surface.

[0023] The mucus processing mechanism also includes two first synchronous wheels 14 and two sets of first gears 15. The inner sides of the two movable seats 13 are fixedly connected to the front and rear sides of the fixed barrel 2. The left and right centers of the fixed barrel 2 are respectively rotatably installed with rotating shafts 16. The inner ends of the two rotating shafts 16 are fixedly connected to the left and right centers of the rotating barrel 3. The front first synchronous wheel 14 is fixedly installed on the outer surface of the right end of the right rotating shaft 16. The inner side of the rear first synchronous wheel 14 is fixedly connected to the output shaft of the rotating motor 18. The outer sides of the two first synchronous wheels 14 are synchronously connected through the first synchronous belt 17. The rear side of the rotating motor 18 is fixedly installed on the right side of the fixed barrel 2 through a fixing part. The rotating motor 18 is started, and the rotating motor 18 drives the rotating shaft 16 to rotate through the two first synchronous wheels 14 and the first synchronous belt 17. The rotating shaft 16 then drives the rotating barrel 3 and the catfish meat pieces inside it to rotate at a low speed inside the fixed barrel 2.

[0024] The left end of the L-shaped sewage pipe 4 and the right end of the water inlet pipe 44 pass through the inside of the left and right side rotating shafts 16 respectively, and are fixedly installed on the left and right sides of the fixed barrel 2 through mounting parts. Filters are fixedly installed at the inner bottom end of the L-shaped sewage pipe 4 and the inner left end of the water inlet pipe 44 respectively. The left end of the L-shaped sewage pipe 4 is fixedly connected to the first telescopic tube 19, and the solenoid valve 20 is fixedly installed at the connection between the L-shaped sewage pipe 4 and the first telescopic tube 19. The right end of the water inlet pipe 44 is fixedly connected to the second telescopic tube 21. The right end of the second telescopic tube 21 is fixedly connected to the middle part of the U-shaped tube 22. The three-way solenoid valve 23 is fixedly installed at the connection between the second telescopic tube 21 and the U-shaped tube 22. The outer sides of the first telescopic tube 19 and the second telescopic tube 21 are fixedly installed on the top of the casing 1 through mounting parts. Open one side of the three-way solenoid valve 23, allowing the brine in the high-concentration brine delivery pipe connected to one end of the U-shaped tube 22 to be delivered to the rotating barrel 3 through the second telescopic tube 21 and the water inlet pipe 44, completely immersing the catfish meat pieces; open the solenoid valve 20, close the valves on both sides of the three-way solenoid valve 23, and discharge the mucus wastewater from the rotating barrel 3 through the L-shaped sewage pipe 4 and the first telescopic tube 19. Then close the solenoid valve 20 and simultaneously open the other side of the three-way solenoid valve 23, allowing the cold water in the cold water delivery pipe connected to the other end of the U-shaped tube 22 to be delivered to the rotating barrel 3 through the second telescopic tube 21 and the water inlet pipe 44. The rotating barrel 3 continues to rotate, cooperating with the stirring ring 6 to perform a salt cleaning operation on the catfish meat pieces, and then the clean wastewater is discharged through the L-shaped sewage pipe 4.

[0025] The front and rear sides of the stirring ring 6 are respectively provided with inclined scraping surfaces. The inclined scraping surfaces provided on the front and rear sides of the stirring ring 6 can scrape off the catfish meat pieces adhering to the wall of the rotating barrel 3 during the rotation of the rotating barrel 3. The inner sides of the two extrusion seats 7 are rotatably installed with an extrusion shaft 24. The outer surface of the extrusion shaft 24 is fixedly connected to two fixed boxes 25 near the left and right ends. The inner sides of the two fixed boxes 25 are respectively fixedly installed with a telescopic cylinder 26 and a guide rod 27. The telescopic end of the telescopic cylinder 26 and the movable end of the guide rod 27 are respectively fixedly connected to an L-shaped plate 28 through the bottom side of the fixed box 25. The two L The inner side of the flower-shaped plate 28 is fixedly connected to the left and right ends of the flower-shaped extrusion roller 8. A group of first gears 15 is set as two. The upper first gear 15 is fixedly installed on the outer surface of the right end of the extrusion shaft 24. The inner side of the other first gear 15 on the lower side is fixedly connected to the output shaft of the extrusion motor 29. The outer extensions of the two first gears 15 are engaged with each other. The two first gears 15 and the outer side of the extrusion motor 29 are jointly provided with a mounting box 30. The left end of the extrusion motor 29 is fixedly connected to the inner side of the mounting box 30. The right side of the mounting box 30 is fixedly connected to the left side of an extrusion seat 7 on the right side. The two squeezing motors 29 are started, and the squeezing motors 29 drive the squeezing shaft 24 to rotate through the two first gears 15, so that the two fixed boxes 25 respectively drive the two flower-shaped squeezing rollers 8 to rotate correspondingly at multiple angles inside the rotating barrel 3. At the same time, the two telescopic cylinders 26 are started, so that the two flower-shaped squeezing rollers 8 appropriately squeeze the surface of the catfish meat below. The continuous wave-shaped design on the outer side of the flower-shaped squeezing rollers 8 makes it easier for the protrusions to cut into the fish meat, generating radial squeezing and tangential shearing forces. This mechanical action cooperates with the brine treatment to effectively destroy the mucus structure on the catfish's body surface and promote the detachment of mucus from the fish's body surface.

[0026] Feed ports are correspondingly provided on the upper sides of the fixed barrel 2 and the rotating barrel 3. A feed box 31 is fixedly installed at the outer feed port of the fixed barrel 2. A discharge port is provided on the bottom side of the fixed barrel 2 and correspondingly below the upper feed port. A blocking plate 32 is rotatably provided on the inner side of the discharge port. A blocking shaft 33 is fixedly connected to the bottom end of the blocking plate 32. A plurality of flipping plates 34 are fixedly installed on the bottom side of the blocking shaft 33. Connecting plates are rotatably connected to the two ends of the blocking shaft 33. The upper ends of the two connecting plates are fixedly connected to the left and right ends of the bottom side of the fixed barrel 2. A blocking motor 46 is fixedly connected to the left end of the blocking shaft 33. The outer side of the blocking motor 46 is fixedly installed on the left side of the fixed barrel 2 via a mounting member. When the blocking motor 46 is started, the blocking motor 46 drives the blocking plate 32 and the plurality of flipping plates 34 to rotate via the blocking shaft 33, thereby evenly flipping the catfish meat pieces in the rotating barrel 3 to the bottom.

[0027] A meat cutting and mincing mechanism is provided on the inner side of the casing 1, and the meat cutting and mincing mechanism includes two cutting shafts 35, two second gears 37 and two second synchronous wheels 39. The outer surfaces of the two cutting shafts 35 are respectively fitted with two groups of cutting blades 36, and the left and right ends of the two cutting shafts 35 are respectively rotated with the inner side of the casing 1. The two second gears 37 are respectively fixedly fitted on the outer surfaces of the left ends of the two cutting shafts 35, and the extensions of the two second gears 37 are engaged with each other. The left end of the rear cutting shaft 35 is fixedly connected to the output shaft of the drive motor 38, and the outer side of the drive motor 38 is fixedly mounted on the left side of the casing 1 through a fixing member. Two tilting blades 36 are respectively fixedly mounted on the inner side of the casing 1 and below the two groups of cutting blades 36. An inclined guide plate is provided, and a crushing barrel 40 is fixedly installed at the bottom end of the inner side of the casing 1 and at the guide outlet of the two inclined guide plates. A crushing shaft 41 is rotatably installed on the inner side of the crushing barrel 40, and a screw dragon 42 is fixedly mounted on the outer surface of the crushing shaft 41. A cross knife 43 is fixedly mounted on the outer surface of the crushing shaft 41 near the left end. A plurality of discharge holes are provided at the left end of the crushing barrel 40. The right end of the crushing shaft 41 passes through the right side of the crushing barrel 40 and is fixedly connected to the inner side of a second synchronous wheel 39. The inner side of another second synchronous wheel 39 is fixedly connected to the right end of a cutting shaft 35 on the rear side. The outer surfaces of the two second synchronous wheels 39 are synchronously connected by a second synchronous belt 45. A support frame is fixedly installed at the bottom of the casing 1. The driving motor 38 drives the two sets of cutting blades 36 to evenly slice the catfish meat. The cut catfish meat slices fall to the auger 42 below, and are then transported by the auger 42 to the cross knife 43 for crushing. The crushed catfish meat is discharged through the discharge hole opened at the left end of the crushing barrel 40.

[0028] During use, the catfish meat pieces to be processed are first conveyed to the feed box 31 by the inclined conveyor belt, and then the catfish meat pieces are guided into the rotating barrel 3 by the feed box 31. At the same time, when the catfish meat pieces fill two-thirds of the internal volume of the rotating barrel 3, the conveying of the sea bass meat pieces is stopped. Subsequently, one side valve of the three-way solenoid valve 23 is opened, so that the brine in the high-concentration brine delivery pipe connected to one end of the U-shaped tube 22 is delivered to the rotating barrel 3 through the second telescopic tube 21 and the water inlet pipe 44, completely immersing the catfish meat pieces.

[0029] Next, the rotating motor 18 is started. The rotating motor 18 drives the rotating shaft 16 to rotate through the two first synchronous wheels 14 and the first synchronous belt 17. The rotating shaft 16 then drives the rotating barrel 3 and the catfish meat pieces inside it to rotate at a low speed inside the fixed barrel 2. At the same time, the fixed stirring ring 6 starts to cooperate with the stirring operation. The inclined scraping surfaces set on the front and back sides of the stirring ring 6 can scrape off the catfish meat pieces adhering to the barrel wall of the rotating barrel 3 during the rotation of the rotating barrel 3. Since the salt water can destroy the cell structure of the catfish meat through osmotic pressure, promote the precipitation of its internal sarcoplasmic protein, and inhibit bacterial reproduction, it is necessary to ensure that the salt water and the catfish meat pieces are fully mixed. At the same time, the two squeezing motors 29 are started. The squeezing motors 29 drive the squeezing shaft 24 to rotate through the two first gears 15, so that the two fixed boxes 25 respectively drive the two flower-shaped squeezing rollers 8 to rotate correspondingly at multiple angles inside the rotating barrel 3. At the same time, the two telescopic cylinders 26 are started, so that the two flower-shaped squeezing rollers 8 appropriately squeeze the surface of the catfish meat below. The continuous wave-shaped design on the outer side of the flower-shaped squeezing rollers 8 makes it easier for the protrusions to cut into the fish meat, generating radial squeezing and tangential shearing forces. This mechanical action cooperates with the salt water treatment to effectively destroy the mucus structure on the catfish's body surface and promote the separation of mucus from the fish's body surface.

[0030] After that, the solenoid valve 20 is opened, and the valves on both sides of the three-way solenoid valve 23 are closed, and the mucus sewage is discharged from the rotating barrel 3 through the L-shaped sewage pipe 4 and the first telescopic tube 19. Then the solenoid valve 20 is closed and the valve on the other side of the three-way solenoid valve 23 is opened at the same time, so that the cold water in the cold water delivery pipe connected to the other end of the U-shaped tube 22 is delivered to the rotating barrel 3 through the second telescopic tube 21 and the water inlet pipe 44. The rotating barrel 3 continues to rotate, and cooperates with the stirring ring 6 to perform the salt cleaning operation on the catfish meat pieces. Then, the clean sewage is discharged through the L-shaped sewage pipe 4.

[0031] After repeating the cleaning operation two or three times, the rotating barrel 3 is rotated 90 degrees so that the feed port on its upper side is located at the discharge port on the bottom side of the fixed barrel 2, and the blocking motor 46 is started. The blocking motor 46 drives the blocking plate 32 and multiple flipping plates 34 to rotate through the blocking shaft 33. At the same time, the servo motor 11 is started, and the servo motor 11 drives the screw rod 10 to rotate, so that the movable seat 13 drives the fixed barrel 2 and its inner mechanism as a whole to move horizontally at the movable port at the upper end of the casing 1, thereby evenly flipping the catfish meat pieces in the rotating barrel 3 to between the two sets of cutting blades 36 below.

[0032] Finally, the drive motor 38 is started, and the drive motor 38 drives the two sets of cutting blades 36 to evenly slice the catfish meat. The cut catfish meat slices fall to the auger 42 below, and are then transported by the auger 42 to the cross knife 43 for crushing. The crushed catfish meat is discharged through the discharge hole opened at the left end of the crushing barrel 40.

[0033] 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 to the above-mentioned embodiments. The above-mentioned embodiments and descriptions only describe the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic meat mincer with uniform cutting, comprising a housing (1), characterized in that: The upper end of the housing (1) is provided with a moving opening, and a moving mechanism is provided at the front and rear sides of the upper end of the housing (1). The upper end of the housing (1) is provided with a moving opening, and a mucus processing mechanism is provided at the moving end of the moving mechanism and at the moving opening. A meat cutting and mincing mechanism is provided on the inner side of the housing (1); The mucus processing mechanism includes a fixed barrel (2), a rotating barrel (3) and two fixed rings (5), the inner side of the fixed barrel (2) is rotatably matched with the outer side of the rotating barrel (3), and an L-shaped sewage pipe (4) and a water inlet pipe (44) are fixedly installed at the left and right ends of the inner side of the rotating barrel (3), the inner side of the left fixed ring (5) is fixedly connected to the upper right end of the outer side of the L-shaped sewage pipe (4), and the inner side of the right fixed ring (5) is fixedly connected to the left end of the outer side of the water inlet pipe (44), and two groups of extrusion seats (7) and two stirring rings (6) are symmetrically installed on the outer sides of the two fixed rings (5), one group of extrusion seats (7) is set to two, and the inner sides of the two extrusion seats (7) are provided with rotatable and retractable flower-shaped extrusion rollers (8), and the flower-shaped extrusion rollers (8) promote the discharge of mucus protein on the surface of the catfish.

2. The automatic meat chopper with uniform cutting according to claim 1, characterized in that: The moving mechanism includes four fixed seats (9) and two moving seats (13), the four fixed seats (9) are fixedly installed at the four corners of the upper end of the casing (1), the inner sides of the two front fixed seats (9) are rotatably installed with screw rods (10), the right end of the screw rod (10) passes through the interior of a fixed seat (9) on the right side and is fixedly connected to the output shaft of the servo motor (11), the rear side of the servo motor (11) is fixedly installed on the right side of the casing (1) through a fixing member, the inner sides of the two rear fixed seats (9) are fixedly installed with sliding rods (12), the bottom end of the front moving seat (13) is threadedly engaged with the outer surface of the screw rod (10), and the bottom end of the rear moving seat (13) is slidably engaged with the outer surface of the sliding rod (12).

3. The automatic meat chopper with uniform cutting according to claim 2, characterized in that: The mucus processing mechanism also includes two first synchronous wheels (14) and two sets of first gears (15). The inner sides of the two movable seats (13) are fixedly connected to the front and rear sides of the fixed barrel (2). The left and right centers of the fixed barrel (2) are respectively rotatably mounted with rotating shafts (16). The inner ends of the two rotating shafts (16) are fixedly connected to the left and right centers of the rotating barrel (3). The front first synchronous wheel (14) is fixedly mounted on the outer surface of the right end of the right rotating shaft (16). The inner side of the rear first synchronous wheel (14) is fixedly connected to the output shaft of the rotating motor (18). The outer sides of the two first synchronous wheels (14) are synchronously connected through a first synchronous belt (17). The rear side of the rotating motor (18) is fixedly mounted on the right side of the fixed barrel (2) through a fixing member.

4. The automatic meat chopper with uniform cutting according to claim 3, characterized in that: The left end of the L-shaped sewage pipe (4) and the right end of the water inlet pipe (44) respectively pass through the interiors of the left and right side rotating shafts (16), and are fixedly installed on the left and right sides of the fixed barrel (2) through mounting members. Filter nets are fixedly installed at the inner bottom end of the L-shaped sewage pipe (4) and the inner left end of the water inlet pipe (44) respectively. The left end of the L-shaped sewage pipe (4) is fixedly connected to a first telescopic pipe (19), and a solenoid valve (20) is fixedly installed at the connection between the L-shaped sewage pipe (4) and the first telescopic pipe (19). The right end of the water inlet pipe (44) is fixedly connected to a second telescopic pipe (21). The right end of the second telescopic pipe (21) is fixedly connected to the middle of a U-shaped pipe (22). A three-way solenoid valve (23) is fixedly installed at the connection between the second telescopic pipe (21) and the U-shaped pipe (22). The outsides of the first telescopic pipe (19) and the second telescopic pipe (21) are respectively fixedly installed on the top of the machine housing (1) through mounting members.

5. The automatic meat chopper with uniform cutting according to claim 4, characterized in that: Inclined scraping surfaces are respectively arranged on the front and rear sides of the stirring ring (6). An extrusion shaft (24) is rotatably installed inside the two extrusion seats (7). Two fixed boxes (25) are respectively fixedly connected to the outer surface of the extrusion shaft (24) near the left and right ends. A telescopic cylinder (26) and a guide rod (27) are respectively fixedly installed inside the two fixed boxes (25). The telescopic end of the telescopic cylinder (26) and the movable end of the guide rod (27) respectively pass through the bottom side of the fixed box (25) and are fixedly connected to an L-shaped plate (28). The left and right ends of a flower-shaped extrusion roller (8) are fixedly connected to the inside of the two L-shaped plates (28).

6. The automatic meat chopper with uniform cutting according to claim 5, characterized in that: One set of the first gears (15) is provided with two. The upper first gear (15) is fixedly installed on the outer surface of the right end of the extrusion shaft (24). The output shaft of an extrusion motor (29) is fixedly connected to the inside of the lower other first gear (15). The outer extensions of the two first gears (15) are meshed with each other. An installation box (30) is jointly arranged outside the two first gears (15) and the extrusion motor (29). The left end of the extrusion motor (29) is fixedly connected to the inside of the installation box (30). The right side of the installation box (30) is fixedly connected to the left side of the right extrusion seat (7).

7. The automatic meat chopper with uniform cutting according to claim 6, characterized in that: Feeding ports are correspondingly opened on the upper sides of the fixed barrel (2) and the rotating barrel (3). A feeding box (31) is fixedly installed at the feeding port on the outside of the fixed barrel (2). A discharge port is correspondingly opened at the bottom side of the fixed barrel (2) and below the upper feeding port. A blocking plate (32) is rotatably arranged inside the discharge port. The bottom end of the blocking plate (32) is fixedly connected to a blocking shaft (33). A plurality of turning plates (34) are fixedly installed at the bottom side of the blocking shaft (33). The two ends of the blocking shaft (33) are respectively rotatably connected to connecting plates. The upper ends of the two connecting plates are fixedly connected to the left and right ends of the bottom side of the fixed barrel (2). The left end of the blocking shaft (33) is fixedly connected to a blocking motor (46). The outside of the blocking motor (46) is fixedly installed on the left side of the fixed barrel (2) through a mounting member.

8. The automatic meat chopper with uniform cutting according to claim 1, characterized in that: The meat cutting and mincing mechanism comprises two cutting shafts (35), two second gears (37) and two second synchronous wheels (39). The outer surfaces of the two cutting shafts (35) are respectively provided with two sets of cutting blades (36). The left and right ends of the two cutting shafts (35) are respectively rotatably matched with the inner side of the housing (1). The two second gears (37) are respectively fixedly provided on the outer surfaces of the left ends of the two cutting shafts (35), and the outer extensions of the two second gears (37) are meshed with each other. The left end of the rear cutting shaft (35) is fixedly connected to the output shaft of the driving motor (38), and the outer side of the driving motor (38) is fixedly mounted on the left side of the housing (1) through a fixing member.

9. The automatic meat chopper with uniform cutting according to claim 8, characterized in that: Two inclined guide plates are fixedly installed on the inner side of the casing (1) and below the two groups of cutting blades (36), and a crushing barrel (40) is fixedly installed at the inner bottom end of the casing (1) and at the outlet of the two inclined guide plates. A crushing shaft (41) is rotatably installed on the inner side of the crushing barrel (40), and a screw dragon (42) is fixedly sleeved on the outer surface of the crushing shaft (41). A cross knife (43) is fixedly installed on the outer surface of the crushing shaft (41) near the left end. A plurality of discharge holes are opened at the left end of the crushing barrel (40). The right end of the crushing shaft (41) passes through the right side of the crushing barrel (40) and is fixedly connected to the inner side of a second synchronous wheel (39). The inner side of another second synchronous wheel (39) is fixedly connected to the right end of a cutting shaft (35) on the rear side. The outer surfaces of the two second synchronous wheels (39) are synchronously connected through a second synchronous belt (45). A support frame is fixedly installed at the bottom of the casing (1).

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