Meat product moisture content detection equipment and detection method thereof

Abstract

The invention relates to the technical field of meat product moisture content detection, and discloses meat product moisture content detection equipment and a detection method thereof.The meat product moisture content detection equipment comprises a bottom plate and further comprises a rotary disc, a detection device and a control device, the heating box is fixedly mounted at the top of the bottom plate; the rotating assembly is arranged at the top of the bottom plate, and the rotating assembly is used for rotating the rotating disc; the detection assembly is used for detecting the moisture content of the meat product; the discharging assembly is mounted on the four detection assemblies and the bottom plate, and the discharging assembly is used for discharging the detected meat products. After meat products are detected, an L-shaped rod can descend according to the weight of the meat products, the L-shaped rod makes contact with a long shifting plate and a short shifting plate, a containing box is further turned over, the meat products with the qualified water content and the meat products with the unqualified water content are placed in different collecting boxes correspondingly, the detection effect on the water content of the meat products is visual, and the detection efficiency is high. And the use effect of the equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of meat product moisture content detection, and in particular to a meat product moisture content detection device and a detection method thereof. Background Art

[0002] Some unscrupulous businesses increase the weight of meat products by injecting water into them and make huge profits. This phenomenon of defrauding consumers has caused safety hazards to the general public. Water-injected meat refers to meat products made by adding water to raw meat such as beef and pork. Water-injected meat will reduce its quality because unclean water entering the meat product will cause the somatic cells to swell and rupture, leading to protein loss. Therefore, it is necessary to test the moisture content of meat products.

[0003] For example, a meat product moisture content detection device disclosed in the patent with announcement number CN213749475U can heat meat products evenly, but cannot perform continuous detection, resulting in low efficiency during detection. In addition, calculation is required after detection to know whether the meat product is water-injected meat. The detection result is not intuitive, which reduces the effect of use. Therefore, it is urgent to design a meat product moisture content detection device. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a meat product moisture content detection device and a detection method thereof.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A meat product moisture content detection device comprises a bottom plate and also comprises: The turntable is horizontally arranged above the bottom plate, and a through rectangular groove is opened at the center of the top of the turntable; The heating box is fixedly installed on the top of the bottom plate, and a through slot is provided on the side of the heating box, and the surface of the turntable is rotatably arranged in the through slot; A rotating assembly, which is arranged on the top of the bottom plate and is used to rotate the turntable; There are four detection components, which are evenly distributed in a ring shape and are all arranged on a turntable. The detection components are used to detect the moisture content of meat products; The material unloading component is installed on the four detection components and the bottom plate, and is used for unloading the meat products after detection.

[0006] As a further technical solution of the present invention, the detection component includes: a placement groove, which is opened on the top of the turntable and passes through the turntable. A placement box is movably arranged inside the placement groove, and a vertical groove is vertically opened on the corresponding side of the placement groove and passes through the rectangular groove.

[0007] As a further technical solution of the present invention, a V-shaped plate is fixedly installed on the inner wall corresponding to the rectangular groove, a spring rod is vertically fixedly installed on the top of the V-shaped plate, the fixed end and the telescopic end of the spring rod are connected by spline sliding, and a connecting block is fixedly installed on the top of the telescopic end of the spring rod.

[0008] As a further technical solution of the present invention, a vertically arranged sliding plate is slidably arranged on the corresponding side of the rectangular groove, and T-shaped blocks are fixedly installed on the opposite sides of the sliding plate. Two symmetrically arranged sliding grooves are opened on the corresponding side of the rectangular groove, and the short sides of the two T-shaped blocks are respectively slidably installed in the two sliding grooves.

[0009] As a further technical solution of the present invention, a rotating rod is rotatably installed on the side of the connecting block close to the skateboard, the end of the rotating rod away from the connecting block passes through the skateboard and the vertical groove, and the end of the rotating rod away from the connecting block is fixedly installed on the side of the placement box, and the surface of the rotating rod is rotatably arranged in the inner wall of the skateboard.

[0010] As a further technical solution of the present invention, a small pulley is fixedly sleeved on the surface of the rotating rod, a large pulley is rotatably installed on the side end of the skateboard close to the connecting block, belts are sleeved on the surfaces of the small pulley and the large pulley, a torsion spring is sleeved on the surface of the rotating rod, and both ends of the torsion spring are respectively fixedly installed on the side of the connecting block and the side of the small pulley.

[0011] As a further technical solution of the present invention, a fixing plate is fixedly installed on the surface of the rotating rod, and a baffle for blocking the fixing plate is fixedly installed on the side of the sliding plate close to the fixing plate.

[0012] As a further technical solution of the present invention, the unloading assembly includes: a long dial plate and a short dial plate, the long dial plate and the short dial plate are both vertically fixed on the top of the base plate, the long dial plate and the heating box are oppositely arranged, and an L-shaped rod is fixedly installed at the center of the side of each large pulley. When the L-shaped rod contacts the long dial plate and the short dial plate, the L-shaped rod slides between the long dial plate and the short dial plate, and two collection boxes are also placed at corresponding positions on the top of the base plate.

[0013] As a further technical solution of the present invention, the rotating assembly includes: a fixed frame, the fixed frame is fixedly installed inside the rectangular groove, a U-shaped frame is fixedly installed on the top of the base plate, a rotating shaft is vertically installed on the top of the horizontal side of the U-shaped frame, the top of the rotating shaft is fixedly installed at the bottom center of the fixed frame, a driving motor is installed on the top of the base plate, and the output shaft of the driving motor is installed at the bottom center of the rotating shaft.

[0014] A method for detecting moisture content of meat products comprising the following steps: S1: First, weigh the meat products to be tested so that the weight of the meat products to be tested is consistent, and then place the meat products in the placement box in the loading station in turn. The placement box will move downward due to the weight of the meat products, and the placement box will move downward to drive the rotating rod to move downward. The movement of the rotating rod will drive the slide plate and the connecting block to move downward. The downward movement of the connecting block will cause the spring rod to generate elastic force. It should be noted that the torsion spring initially has torsion, which is used to ensure the stability of the placement plate when the meat products are placed on the placement plate; S2: Then the driving motor drives the rotating shaft to rotate. It should be noted that the driving motor rotates 90 degrees each time it works. The rotation of the rotating shaft drives the fixed frame to rotate. The rotation of the fixed frame drives the turntable to rotate. The rotation of the turntable drives the placement box and the meat products placed therein to rotate, so that the meat products enter the heating box for heating and dehumidification. When the heating box heats the meat products for a period of time to remove moisture, the weight of the meat products becomes lighter, and the elastic force generated by the spring rod causes the connecting block, the rotating rod and the slide plate to move downward for a distance, and then the driving motor works once, so that the heated meat products are transferred to the first unloading station; S3: The first case: if the moisture content of the meat product is qualified, it means that the moisture content of the meat product is low, and the weight of the meat product after heating is reduced less, and the elastic force generated by the spring rod causes the slide plate to move up a shorter distance, and the slide plate moves downward to drive the L-shaped rod and the components thereon to move upward together, and then when the driving motor works again, the L-shaped rod and the short dial plate will be in contact, further moving the L-shaped rod, and the movement of the L-shaped rod drives the large pulley to rotate, and the rotation of the large pulley drives the belt to rotate, and the belt rotation drives the small pulley to accelerate the rotation, and the rotation of the small pulley drives the rotating rod to rotate, and the rotating rod drives the placement plate and the fixed plate to accelerate the rotation and cause the torsion spring to generate torque, then the qualified meat products in the rotating and flipping placement plate will fall into the corresponding collection box. It should be noted that the collection box is large enough, and the short dial plate will complete the contact with the L-shaped rod before the turntable stops rotating this time, and after the L-shaped rod and the short dial plate complete the contact, due to the setting of the baffle, the torsion force generated by the torsion spring will cause the rotating rod to drive the fixed plate and the placement plate to reset; S4: The second situation: If the moisture content of the meat product is unqualified, it means that the moisture content of the meat product is high, and the weight of the meat product will be reduced more after heating. The elastic force generated by the spring rod will make the slide plate move upward a greater distance. Then when the drive motor is working, the L-shaped rod will not contact the short paddle. Then the drive motor is operated again to make the L-shaped rod contact the long paddle. By the same logic, the unqualified meat products placed on the tray can be dropped to the second unloading station.

[0015] The beneficial effects of the present invention are: Firstly, the present invention, through the arrangement of the detection component, the rotating component, the material discharging component, the turntable and the heating box, can make the L-shaped rod descend according to the weight of the meat product after the meat product is detected, so that the L-shaped rod contacts the long dial plate and the short dial plate, and further flips the placement box, and places the meat products with qualified and unqualified moisture content in different collection boxes respectively, so that the moisture content detection effect of the meat product is intuitive, thereby improving the use effect of the device; Secondly, the present invention, through the arrangement of the detection component, the rotating component, the unloading component, the turntable and the heating box, can continuously detect meat products, and the detection is convenient and quick. It only needs to place the meat products to be detected in the placement box, and then the turntable drives the placement box with the meat products into the heating box. In addition, during continuous detection, there is no need to heat the heating box from a low temperature, thereby improving the efficiency of the equipment in batch meat product detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a meat product moisture content detection device proposed by the present invention; Figure 2 for Figure 1 A magnified schematic diagram of part A; Figure 3 This is a schematic diagram of the rear view structure of a meat product moisture content detection device proposed by the present invention; Figure 4 This is a schematic diagram of the structure of a meat product moisture content detection device after the heating box and the turntable are separated; Figure 5 This is a schematic structural diagram of a meat product moisture content detection device proposed by the present invention after removing the bottom plate and the heating box; Figure 6 This is a schematic diagram of the structure of a turntable of a meat product moisture content detection device proposed by the present invention when viewed from above; Figure 7 A schematic diagram of a rotating rod and its connection structure of a meat product moisture content detection device proposed by the present invention; Figure 8 for Figure 7 Schematic diagram of the enlarged portion B.

[0017] In the figure: 1. turntable; 2. heating box; 3. fixed frame; 4. bottom plate; 5. collection box; 6. placement slot; 7. placement box; 8. slide plate; 9. T-block; 10. slide slot; 11. rectangular slot; 12. rotating rod; 13. fixing plate; 14. baffle; 15. connecting block; 16. belt; 17. small pulley; 18. torsion spring; 19. rotating shaft; 20. U-frame; 21. driving motor; 22. long dial plate; 23. short dial plate; 24. vertical slot; 25. large pulley; 26. L-shaped rod; 27. spring rod; 28. V-shaped plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Please see attached Figure 1 -Attached Figure 8 , a meat product moisture content detection device, including a bottom plate 4, and also includes: a turntable 1, a heating box 2, a detection component and a feeding component, the turntable 1 is horizontally arranged above the bottom plate 4, a rectangular groove 11 is provided at the center of the top of the turntable 1, the heating box 2 is fixedly installed on the top of the bottom plate 4, a through groove is provided on the side of the heating box 2, the surface of the turntable 1 is rotatably arranged in the through groove, the rotating component is arranged on the top of the bottom plate 4, the rotating component is used to rotate the turntable 1, there are four detection components, the four detection components are evenly distributed in a ring shape, the four detection components are all arranged on the turntable 1, the detection component is used to detect the moisture content of the meat product, the feeding component is installed on the four detection components and the bottom plate 4, and the feeding component is used to feed the meat product after the detection; As described above, after the meat product is inspected, the L-shaped rod 26 can be lowered according to the weight of the meat product, so that the L-shaped rod 26 contacts the long dial plate 22 and the short dial plate 23, and the placement box 7 is further turned over to place the meat products with qualified and unqualified moisture content in different collection boxes 5 respectively.

[0021] Please see attached Figure 1 -Attached Figure 8In a preferred embodiment, the detection component includes: a placement slot 6, the placement slot 6 is opened at the top of the turntable 1, the placement slot 6 runs through the turntable 1, a placement box 7 is movably arranged inside the placement slot 6, a vertical slot 24 that runs through the rectangular slot 11 is vertically opened on the corresponding side of the placement slot 6, a V-shaped plate 28 is fixedly installed on the corresponding inner wall of the rectangular slot 11, a spring rod 27 is vertically fixedly installed on the top of the V-shaped plate 28, the fixed end and the telescopic end of the spring rod 27 are slidably connected by a spline, a connecting block 15 is fixedly installed on the top of the telescopic end of the spring rod 27, a vertically arranged slide plate 8 is slidably arranged on the corresponding side of the rectangular slot 11, and T-shaped blocks 9 are fixedly installed on the opposite sides of the slide plate 8, and two symmetrically arranged slide grooves 10 are opened on the corresponding side of the rectangular slot 11, and the short sides of the two T-shaped blocks 9 are slidably installed on the two slides respectively. Inside the groove 10, a rotating rod 12 is rotatably installed on the side of the connecting block 15 close to the slide 8, and the end of the rotating rod 12 away from the connecting block 15 passes through the slide 8 and the vertical groove 24, and the end of the rotating rod 12 away from the connecting block 15 is fixedly installed on the side of the placement box 7, and the surface of the rotating rod 12 is rotatably set in the inner wall of the slide 8. A small pulley 17 is fixedly sleeved on the surface of the rotating rod 12, and a large pulley 25 is rotatably installed on the end of the side of the slide 8 close to the connecting block 15. The surfaces of the small pulley 17 and the large pulley 25 are sleeved with a belt 16, and a torsion spring 18 is sleeved on the surface of the rotating rod 12. The two ends of the torsion spring 18 are respectively fixedly installed on the side of the connecting block 15 and the side of the small pulley 17, and a fixed plate 13 is fixedly installed on the surface of the rotating rod 12, and a baffle 14 for blocking the fixed plate 13 is fixedly installed on the side of the slide 8 close to the fixed plate 13; Preferably, the slide plate 8 is used to cover the vertical groove 24 to ensure the sealing of the heating box 2 during heating. After the heating box 2 heats the meat product for a period of time to remove moisture, the weight of the meat product becomes lighter, and the elastic force generated by the spring rod 27 will cause the connecting block 15, the rotating rod 12 and the slide plate 8 to move downward for a distance, and then the driving motor 21 will work once, so that the heated meat product is transferred to the first unloading station. It should be noted that the first unloading station unloads qualified meat products, while the second unloading station (opposite to the heating box 2) unloads unqualified meat products.

[0022] Please see attached Figure 2 -Attached Figure 8 In a preferred embodiment, the unloading assembly includes: a long dial plate 22 and a short dial plate 23, both of which are vertically fixedly installed on the top of the bottom plate 4, the long dial plate 22 and the heating box 2 are arranged opposite to each other, and an L-shaped rod 26 is fixedly installed at the center of the side of each large pulley 25. When the L-shaped rod 26 contacts the long dial plate 22 and the short dial plate 23, the L-shaped rod 26 slides between the long dial plate 22 and the short dial plate 23, and two collection boxes 5 are also placed at the corresponding positions on the top of the bottom plate 4; Furthermore, by setting the long dial plate 22 and the short dial plate 23 , the L-shaped rod 26 can be moved to different positions, and further the qualified or unqualified meat products in the placement box 7 can be rotated in different collection boxes 5 .

[0023] Please see attached Figure 1 -Attached Figure 4 In a preferred embodiment, the rotating assembly includes: a fixed frame 3, the fixed frame 3 is fixedly installed inside the rectangular groove 11, a U-shaped frame 20 is fixedly installed on the top of the bottom plate 4, a rotating shaft 19 is vertically rotated and installed on the top of the horizontal side of the U-shaped frame 20, the top of the rotating shaft 19 is fixedly installed at the bottom center of the fixed frame 3, a driving motor 21 is installed on the top of the bottom plate 4, and the output shaft of the driving motor 21 is installed at the bottom center of the rotating shaft 19; Specifically, it is used to rotate the turntable 1 to achieve continuous inspection of meat products.

[0024] Working principle of the present invention: First, the meat products to be tested are weighed to make the weights of the meat products to be tested consistent, and then the meat products are placed in the placing box 7 in the loading station in turn. The placing box 7 moves downward under the weight of the meat products, and the placing box 7 moves downward to drive the rotating rod 12 to move downward. The movement of the rotating rod 12 drives the slide plate 8 and the connecting block 15 to move downward. The downward movement of the connecting block 15 causes the spring rod 27 to generate elastic force. It should be noted that the torsion spring 18 initially has torsion force, which is used to ensure the stability of the placing plate when the meat products are placed on the placing plate; Then, the drive motor 21 drives the rotating shaft 19 to rotate. It should be noted that the drive motor 21 rotates 90 degrees each time it works. The rotation of the rotating shaft 19 drives the fixed frame 3 to rotate. The rotation of the fixed frame 3 drives the turntable 1 to rotate. The rotation of the turntable 1 drives the placement box 7 and the meat products placed thereon to rotate, so that the meat products enter the heating box 2 for heating and dehumidification. After the heating box 2 heats the meat products for a period of time to remove moisture, the weight of the meat products becomes lighter, and the elastic force generated by the spring rod 27 causes the connecting block 15, the rotating rod 12 and the slide plate 8 to move downward for a distance, and then the drive motor 21 works once, so that the heated meat products are transferred to the first unloading station. The first case: if the moisture content of the meat product is qualified, it means that the moisture content of the meat product is low, and the weight of the meat product after heating is less reduced, and the elastic force generated by the spring rod 27 causes the slide plate 8 to move upward by a smaller distance. In addition, the slide plate 8 moves downward to drive the L-shaped rod 26 and the components thereon to move upward together. Then, when the drive motor 21 works again, the L-shaped rod 26 and the short dial plate 23 are brought into contact, and the L-shaped rod 26 is further moved. The movement of the L-shaped rod 26 drives the large pulley 25 to rotate, and the rotation of the large pulley 25 drives the belt 16 to rotate, and the rotation of the belt 16 drives the small pulley 17 The small pulley 17 rotates to drive the rotating rod 12 to rotate, and the rotating rod 12 drives the placing plate and the fixed plate 13 to rotate faster and causes the torsion spring 18 to generate a torsion force, so that the qualified meat products in the rotating and flipping placing plate will fall into the corresponding collecting box 5. It should be noted that the collecting box 5 is large enough, and the short dial plate 23 will complete contact with the L-shaped rod 26 before the rotating disk 1 stops rotating this time, and after the L-shaped rod 26 and the short dial plate 23 complete contact, due to the setting of the baffle 14, the torsion force generated by the torsion spring 18 will cause the rotating rod 12 to drive the fixed plate 13 and the placing plate to reset; The second situation: if the moisture content of the meat product is unqualified, it means that the moisture content of the meat product is high, and the weight of the meat product will be reduced more after heating, and the elastic force generated by the spring rod 27 will cause the slide plate 8 to move upward a greater distance. When the drive motor 21 is working, the L-shaped rod 26 will not contact the short dial plate 23, and then the drive motor 21 is operated again, so that the L-shaped rod 26 contacts the long dial plate 22. By the same token, the unqualified meat product on the tray can be dropped to the second unloading station; In addition, when the meat product is heated continuously, the heating box 2 does not need to start heating from a low temperature after the second heating, which further improves the efficiency of use; In summary, the moisture content of meat products can be rapidly tested continuously by reciprocating in sequence, and the test results are intuitive, thereby improving the use effect of the equipment.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A meat product moisture content detection device, comprising a bottom plate (4), characterized in that: Also includes: A turntable (1), the turntable (1) being arranged horizontally above the bottom plate (4), and a through rectangular groove (11) being provided at the center of the top of the turntable (1); A heating box (2), the heating box (2) being fixedly mounted on the top of the bottom plate (4), a through slot being provided on the side of the heating box (2), and the surface of the turntable (1) being rotatably disposed in the through slot; A rotating assembly, the rotating assembly being arranged on the top of the bottom plate (4), and the rotating assembly being used to rotate the turntable (1); Detection components, there are four detection components, the four detection components are evenly distributed in a ring shape, the four detection components are all arranged on the turntable (1), and the detection components are used to detect the moisture content of the meat product; A material discharging component is installed on the four detection components and the bottom plate (4), and is used for discharging the meat product after detection.

2. The meat product moisture content detection device according to claim 1, characterized in that: The detection component comprises: a placement groove (6), the placement groove (6) is opened at the top of the turntable (1), the placement groove (6) passes through the turntable (1), a placement box (7) is movably arranged inside the placement groove (6), and a vertical groove (24) is vertically opened on the corresponding side of the placement groove (6) and passes through the rectangular groove (11).

3. The meat product moisture content detection device according to claim 2, characterized in that: A V-shaped plate (28) is fixedly mounted on the inner wall corresponding to the rectangular groove (11), a spring rod (27) is vertically fixedly mounted on the top of the V-shaped plate (28), the fixed end and the telescopic end of the spring rod (27) are slidably connected via a spline, and a connecting block (15) is fixedly mounted on the top of the telescopic end of the spring rod (27).

4. The meat product moisture content detection device according to claim 3, characterized in that: A vertically arranged slide plate (8) is slidably mounted on the corresponding side of the rectangular groove (11), and a T-shaped block (9) is fixedly mounted on the opposite side of the slide plate (8). Two symmetrically arranged slide grooves (10) are provided on the corresponding side of the rectangular groove (11), and the short sides of the two T-shaped blocks (9) are respectively slidably mounted inside the two slide grooves (10).

5. The meat product moisture content detection device according to claim 4, characterized in that: A rotating rod (12) is rotatably mounted on the side of the connecting block (15) close to the slide plate (8); the end of the rotating rod (12) away from the connecting block (15) passes through the slide plate (8) and the vertical groove (24); the end of the rotating rod (12) away from the connecting block (15) is fixedly mounted on the side of the placement box (7); and the surface of the rotating rod (12) is rotatably arranged in the inner wall of the slide plate (8).

6. The meat product moisture content detection device according to claim 5, characterized in that: A small pulley (17) is fixedly sleeved on the surface of the rotating rod (12); a large pulley (25) is rotatably mounted on the side end of the slide plate (8) close to the connecting block (15); a belt (16) is sleeved on the surfaces of the small pulley (17) and the large pulley (25); a torsion spring (18) is sleeved on the surface of the rotating rod (12); and two ends of the torsion spring (18) are respectively fixedly mounted on the side of the connecting block (15) and the side of the small pulley (17).

7. The meat product moisture content detection device according to claim 6, characterized in that: A fixing plate (13) is fixedly mounted on the surface of the rotating rod (12), and a baffle (14) for blocking the fixing plate (13) is fixedly mounted on the side of the sliding plate (8) close to the fixing plate (13).

8. The meat product moisture content detection device according to claim 7, characterized in that: The material unloading assembly comprises: a long dial plate (22) and a short dial plate (23), the long dial plate (22) and the short dial plate (23) are both vertically fixedly mounted on the top of the bottom plate (4), the long dial plate (22) and the heating box (2) are arranged opposite to each other, an L-shaped rod (26) is fixedly mounted at the center of the side of each large pulley (25), and when the L-shaped rod (26) contacts the long dial plate (22) and the short dial plate (23), the L-shaped rod (26) slides between the long dial plate (22) and the short dial plate (23), and two collection boxes (5) are also placed at corresponding positions on the top of the bottom plate (4).

9. The meat product moisture content detection device according to claim 8, characterized in that: The rotating assembly comprises: a fixed frame (3), the fixed frame (3) being fixedly mounted inside the rectangular groove (11), a U-shaped frame (20) being fixedly mounted on the top of the bottom plate (4), a rotating shaft (19) being vertically rotatably mounted on the top of the horizontal side of the U-shaped frame (20), the top end of the rotating shaft (19) being fixedly mounted at the bottom center of the fixed frame (3), a driving motor (21) being mounted on the top of the bottom plate (4), and an output shaft of the driving motor (21) being mounted at the bottom center of the rotating shaft (19).

10. The detection method of a meat product moisture content detection device according to claim 9, characterized in that: The following steps are involved: S1: First, the meat products to be tested are weighed so that the weights of the meat products to be tested are consistent, and then the meat products are placed in the placement box (7) in the loading station in sequence. The placement box (7) moves downward due to the weight of the meat products. The placement box (7) moves downward, driving the rotating rod (12) to move downward. The movement of the rotating rod (12) drives the slide plate (8) and the connecting block (15) to move downward. The downward movement of the connecting block (15) causes the spring rod (27) to generate elastic force. It should be noted that the torsion spring (18) initially has torsion force, which is used to ensure the stability of the placement plate when the meat products are placed on the placement plate; S2: Then, the driving motor (21) drives the rotating shaft (19) to rotate. It should be noted that the driving motor (21) rotates 90 degrees each time it works. The rotation of the rotating shaft (19) drives the fixed frame (3) to rotate. The rotation of the fixed frame (3) drives the turntable (1) to rotate. The rotation of the turntable (1) drives the placement box (7) and the meat product placed thereon to rotate, so that the meat product enters the heating box (2) for heating and removing moisture. After the heating box (2) heats the meat product for a period of time to remove moisture, the weight of the meat product becomes lighter, and the elastic force generated by the spring rod (27) causes the connecting block (15), the rotating rod (12) and the slide plate (8) to move downward for a distance, and then the driving motor (21) works once, so that the heated meat product is transferred to the first unloading station. S3: The first case: If the moisture content of the meat product is qualified, it means that the moisture content of the meat product is low, and the weight of the meat product after heating is reduced less. The elastic force generated by the spring rod (27) causes the slide plate (8) to move upward a shorter distance. In addition, the slide plate (8) moves downward, driving the L-shaped rod (26) and the components thereon to move upward together. Then, when the drive motor (21) works again, the L-shaped rod (26) and the short dial plate (23) are brought into contact, further causing the L-shaped rod (26) to move. The movement of the L-shaped rod (26) drives the large pulley (25) to rotate, and the rotation of the large pulley (25) drives the belt (16) to rotate. The rotation of the belt (16) drives the small pulley (17). The rotating rod (12) is rotated to accelerate the rotation, and the rotating rod (12) drives the placement plate and the fixed plate (13) to rotate faster and causes the torsion spring (18) to generate a torque. Then, the qualified meat products in the rotating and flipping placement plate will fall into the corresponding collection box (5). It should be noted that the collection box (5) is large enough, and the short dial plate (23) will contact the L-shaped rod (26) before the rotating plate (1) stops rotating. After the L-shaped rod (26) and the short dial plate (23) are in contact, due to the setting of the baffle plate (14), the torsion generated by the torsion spring (18) causes the rotating rod (12) to drive the fixed plate (13) and the placement plate to reset. S4: The second case: If the moisture content of the meat product is unqualified, it means that the moisture content of the meat product is high. Therefore, the weight of the meat product will be reduced more after heating. The elastic force generated by the spring rod (27) will cause the slide plate (8) to move upward a greater distance. When the drive motor (21) is working, the L-shaped rod (26) will not contact the short dial plate (23). Then, the drive motor (21) is operated again, so that the L-shaped rod (26) and the long dial plate (22) are in contact. By the same token, the unqualified meat product placed on the tray can be dropped to the second unloading station.

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