A pickling and kneading device for food processing

Abstract

The present application relates to the technical field of food processing, and particularly relates to a marinating and kneading device for food processing, which comprises an outer box body, a bottom disc located at the bottom of the outer box body, and four vertical plates located on the bottom disc, the outer box body is upwardly open, the four vertical plates enclose a vertical quadrilateral, vertical connecting shafts are arranged between every two adjacent vertical plates, the every two adjacent vertical plates are rotationally connected through the connecting shafts, a guide plate is rotationally arranged on each connecting shaft, and the opposite two guide plates in the quadrilateral are collinear; through the reciprocating deformation of the quadrilateral structure formed by the four vertical plates, a reciprocating direct kneading mode of meat is realized, the direct force is more effective than traditional overturning movement, and the penetration of the seasoning can be better promoted, meanwhile, the four vertical plates reciprocatingly change between the transversely flat shape and the longitudinally flat shape, so that the meat pieces are extruded and kneaded in different directions, and the uniform distribution of the seasoning is improved.

Description

Technical Field

[0001] This invention relates to the technical field of food processing, and in particular to a marinating and kneading device for food processing. Background Technology

[0002] With the rapid development of the food processing industry, consumers are constantly raising their requirements for food quality and taste. In the meat processing process, marinating is an important step to improve the flavor and shelf life of the product. The traditional marinating method is to put the seasonings and meat into a tumbler and tumble them so that the seasonings can penetrate evenly into the meat. This makes the meat more flavorful, improves the taste, and shortens the marinating time.

[0003] Existing tumblers mainly use rotation and tumbling to make meat and seasonings circulate and roll inside the equipment. The meat squeezes and kneads against each other to make the seasonings even. However, such equipment cannot directly contact and knead the meat. The meat inside the equipment can only rely on its own rolling motion to complete the kneading, which has a poor kneading effect and leads to poor food processing quality. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a marinating and kneading device for food processing, the specific technical solution of which is as follows:

[0005] According to a first aspect of the present invention, a marinating and kneading apparatus for food processing is provided, comprising an outer casing, a base located at the bottom of the outer casing, and four vertical plates located on the base. The outer casing has an upward opening, and the four vertical plates form a vertical quadrilateral. A vertical connecting shaft is provided between two adjacent vertical plates, and the two adjacent vertical plates are rotatably connected by the connecting shaft. A guide plate is rotatably provided on each connecting shaft, and two opposite guide plates in the quadrilateral are collinear. Two adjacent guide plates are perpendicular to each other, and the guide plates slide horizontally through the outer casing and extend outward.

[0006] Each vertical plate has a compression airbag on its side wall. The compression airbag is located inside the quadrilateral. When two guide plates that are opposite each other in the quadrilateral approach each other, the remaining two guide plates separate from each other. At this time, the four vertical plates change from quadrilaterals to flat shapes.

[0007] Furthermore, the chassis is composed of multiple panels arranged in a ring, with adjacent panels forming an angle in the vertical direction. The angle between a panel and its adjacent panel on one side faces upward, while the angle between a panel and its adjacent panel on the other side faces downward.

[0008] Furthermore, the chassis has an opening in the middle, and a movable cylinder is slidably disposed in the opening. The opening of the movable cylinder faces upward, and a material-supporting airbag is disposed at the opening of the movable cylinder.

[0009] When the moving cylinder is under negative pressure, the material support airbag is recessed into the moving cylinder; when the moving cylinder is under positive pressure, the material support airbag protrudes out of the moving cylinder.

[0010] Furthermore, an air cylinder is fixed to the bottom of the chassis, and a movable cylinder is located inside the air cylinder. An air pipe is connected to the side wall of the air cylinder. Multiple guide rods are vertically arranged inside the air cylinder in a ring. A spring is sleeved on the guide rod. One end of the spring is connected to the air cylinder, and the other end of the spring is connected to the outer wall of the movable cylinder. An air hole is opened at the bottom of the movable cylinder.

[0011] Furthermore, the air cylinder consists of a fixed ring fixed to the bottom of the chassis and a rotating cylinder rotatably mounted on the bottom of the fixed ring. The air pipe is mounted on the fixed ring, the guide rod is mounted on the rotating cylinder, and the spring is connected to the rotating cylinder.

[0012] A first motor is installed at the bottom of the chassis, and a transmission wheel is installed at the output end of the first motor. The transmission wheel is connected to the outer wall of the rotating drum.

[0013] Furthermore, a support platform is provided at the bottom of the movable cylinder, and the support platform is fixed on the rotating cylinder.

[0014] Furthermore, the outer wall of the outer casing is provided with a power unit for pushing a guide plate to reciprocate. The power unit includes an inclined arm that is tilted and rotatably mounted on the guide plate. The inclined arm has a long groove along the length of the inclined arm. A support column and a deflector column are slidably arranged in the long groove. The support column is fixed to the outer wall of the outer casing by a support plate. The support column and the deflector column are distributed along the length of the inclined arm.

[0015] A second motor is fixed on the outer wall of the outer casing, and a turntable is provided at the output end of the second motor. A shift pin is eccentrically mounted on the turntable.

[0016] Furthermore, a frame is provided on the outside of the outer casing, and two rotating shafts are rotatably mounted on the frame. The two rotating shafts are coaxial and fixed to the outer wall of the outer casing. A third motor is provided on the frame to provide power to one of the rotating shafts.

[0017] The beneficial effects of this invention are as follows:

[0018] The reciprocating deformation of a quadrilateral structure composed of four vertical plates enables a direct, reciprocating kneading method for the meat. This direct force is more effective than traditional tumbling motion, promoting better seasoning penetration. Simultaneously, the reciprocating transformation of the four vertical plates between horizontal and vertical flattening positions compresses and kneads the meat in different directions, improving the even distribution of seasoning. Since the vertical plates primarily compress the meat through air bladders, these bladders protect the meat, preventing it from tearing or falling apart. The multi-directional deformation of the quadrilateral structure allows the meat to move along its flattened length during compression, promoting friction and compression between the meat pieces. This combination of direct kneading and the meat's own kneading further enhances the uniformity of marinating. The multi-directional kneading motion reduces blind spots that may occur in traditional tumbling motions, allowing seasoning to penetrate the meat more evenly. In summary, the innovative quadrilateral structure and multi-directional kneading technology significantly improve marinating results and production efficiency. This device not only overcomes the limitations of traditional tumblers, but also features high efficiency, uniformity, hygiene, and intelligence. It is expected to play an important role in the food processing industry, promoting technological progress and improving product quality. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of the present invention;

[0021] Figure 2 yes Figure 1 Schematic diagram of the internal structure of the inner and outer casings;

[0022] Figure 3 This is a schematic diagram of the vertical plate in an embodiment of the present invention;

[0023] Figure 4 This is a schematic diagram of the chassis structure in an embodiment of the present invention;

[0024] Figure 5 yes Figure 4 A structural diagram from another perspective;

[0025] Figure 6 This is a cross-sectional structural schematic diagram of the air cylinder in an embodiment of the present invention;

[0026] Figure 7 This is a schematic diagram of the power unit in an embodiment of the present invention.

[0027] Figure label:

[0028] 1. Outer casing; 2. Chassis; 3. Vertical plate; 4. Connecting shaft; 5. Guide plate; 6. Extrusion airbag; 7. Assembly plate; 8. Moving cylinder; 9. Material support airbag; 10. Air cylinder; 11. Air pipe; 12. Guide rod; 13. Spring; 14. Air hole; 15. Fixing ring; 16. Rotating drum; 17. First motor; 18. Transmission wheel; 19. Support platform; 20. Slanted arm; 21. Support column; 22. Pulley column; 23. Support plate; 24. Second motor; 25. Turntable; 26. Frame; 27. Rotating shaft; 28. Third motor. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0030] In the description of this invention, it should be noted that the orientations or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inner", and "outer" are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0031] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. This embodiment is written in a progressive manner.

[0032] like Figures 1 to 7 As shown, a marinating and kneading device for food processing according to the present invention includes an outer box 1, a base plate 2 located at the bottom of the outer box 1, and four vertical plates 3 located on the base plate 2. The outer box 1 has an opening facing upwards. The four vertical plates 3 form a vertical quadrilateral. A vertical connecting shaft 4 is provided between two adjacent vertical plates 3, and the two adjacent vertical plates 3 are rotatably connected by the connecting shaft 4. A guide plate 5 is rotatably provided on each connecting shaft 4, and two opposite guide plates 5 in the quadrilateral are collinear. Two adjacent guide plates 5 are perpendicular to each other. The guide plates 5 slide horizontally through the outer box 1 and extend out.

[0033] Each vertical plate 3 has a compression airbag 6 on its side wall. The compression airbag 6 is located inside the quadrilateral. When two guide plates 5 that are opposite each other in the quadrilateral approach each other, the remaining two guide plates 5 separate from each other. At this time, the four vertical plates 3 change from quadrilateral to flat shape.

[0034] In detail, the outer casing 1 primarily supports the internal structure. Meat is processed and kneaded within the outer casing 1. The chassis 2 supports multiple vertical plates 3 and seals the bottom of the quadrilateral formed by the vertical plates 3. Due to the orientation characteristics of the four guide plates 5 on the quadrilateral and the limitation of the sliding direction of the guide plates 5 on the outer casing 1, when one guide plate 5 slides on the outer casing 1, it drives the connecting shaft 4 and two vertical plates 3 to move synchronously. The two vertical plates 3 then synchronously push the two guide plates 5 adjacent to the first guide plate 5 to move in the opposite direction, and so on, enabling the guide plates 5 opposite to the initially moving guide plate 5 to move synchronously in the opposite direction. Two guide plates 5 in opposite positions within a quadrilateral can move synchronously in opposite directions, while two adjacent guide plates 5 will move synchronously. When two guide plates 5 in opposite positions approach each other, the two connecting shafts 4 on those two guide plates 5 approach each other, and the remaining two guide plates 5 move away from each other. The quadrilateral formed by the four vertical plates 3 gradually transforms into a horizontally flat or vertically flat shape. When two guide plates 5 in opposite positions move away from each other, the remaining two guide plates 5 will approach each other. At this time, the quadrilateral formed by the four vertical plates 3 gradually transforms into a vertically flat or horizontally flat shape. Thus, when one guide plate 5 moves back and forth, the four vertical plates 3 will repeatedly transform between horizontally flat and vertically flat shapes.

[0035] In use, the meat and marinating raw materials, such as seasonings, are placed into the quadrilateral formed by four vertical plates 3 inside the outer casing 1. The raw materials fall onto the base plate 2. By controlling the reciprocating motion of one vertical plate 3, the four vertical plates 3 repeatedly switch between horizontal and vertical flat shapes. The four vertical plates 3 repeatedly squeeze the meat and seasonings in different directions. When the meat is squeezed, it rubs and kneads against each other, and the squeezed and piled meat will disperse along the length of the flat shape formed by the four vertical plates 3. This achieves repeated squeezing and kneading processing of the meat. This kneading method can achieve active and direct kneading processing of the meat without affecting the friction and kneading between the meat. The setting of the squeezing airbag 6 can protect the meat when the vertical plates 3 push the squeezing airbag 6 to squeeze the meat, avoiding tearing and damage. At the same time, the flexible squeezing method using the squeezing airbag 6 can also help disperse the meat in different directions.

[0036] The reciprocating deformation of the quadrilateral structure composed of four vertical plates 3 enables a direct, reciprocating kneading method for the meat. This direct force is more effective than traditional tumbling motion, promoting better seasoning penetration. Simultaneously, the reciprocating transformation of the four vertical plates 3 between horizontal and vertical flattening causes the meat to be squeezed and kneaded in different directions, improving the even distribution of seasoning. Since the vertical plates 3 primarily compress the meat through the compression airbags 6, these airbags protect the meat, preventing it from tearing or falling apart. The multi-directional deformation of the quadrilateral structure allows the meat to move along its flattened length direction during compression, promoting friction and compression between the meat pieces. This combination of direct kneading and the meat's own kneading further improves the uniformity of marinating. The multi-directional kneading motion reduces dead zones that may occur in traditional tumbling motions, allowing seasoning to penetrate the meat more evenly. In summary, the innovative quadrilateral structure and multi-directional kneading technology significantly improve marinating results and production efficiency. This device not only overcomes the limitations of traditional tumblers, but also features high efficiency, uniformity, hygiene, and intelligence. It is expected to play an important role in the food processing industry, promoting technological progress and improving product quality.

[0037] Furthermore, the chassis 2 is assembled from multiple ring-shaped panels 7. Adjacent panels 7 form an angle in the vertical direction. The angle between a panel 7 and its adjacent panel 7 on one side faces upward, while the angle between a panel 7 and its adjacent panel 7 on the other side faces downward.

[0038] In detail, by using multiple panels 7 spliced ​​together at an angle to assemble the base plate 2, the multiple panels 7 can be on the same horizontal plane and support the bottom of the four vertical panels 3. This also makes it easier for the juices produced when the meat is kneaded to flow into the angle with the opening facing upwards. This also makes it easier for the juices that flow out of the gaps between two adjacent vertical panels 3 to flow back between the four vertical panels 3, and makes it easier for the juices and seasonings mixed in them to seep back into the meat, and make it easier for the seasonings to be evenly distributed.

[0039] Furthermore, the chassis 2 has an opening in the middle, and a movable cylinder 8 is slidably disposed in the opening. The opening of the movable cylinder 8 faces upward, and a material-supporting airbag 9 is disposed at the opening position of the movable cylinder 8.

[0040] When the moving cylinder 8 is under negative pressure, the material support airbag 9 is recessed into the moving cylinder 8; when the moving cylinder 8 is under positive pressure, the material support airbag 9 protrudes outward from the moving cylinder 8.

[0041] In detail, in its natural state, the top of the moving cylinder 8 is located inside the opening of the base plate 2, and the bottom of the moving cylinder 8 is located below the base plate 2. The inside of the moving cylinder 8 is under negative pressure. At this time, the four vertical plates 3 knead the meat. After the meat has been kneaded for a specified time, the four vertical plates 3 stop moving and push the moving cylinder 8 upward. The concave supporting airbag 9 can carry some of the meat inside it to the specified position, inflate the moving cylinder 8 and create positive pressure inside the moving cylinder 8. The supporting airbag 9 protrudes outward. At this time, the supporting airbag 9 scatters the meat inside it to the outside. The meat falls between the four vertical plates 3. The moving cylinder 8 moves down to the initial position, the supporting airbag 9 sinks down again, and the four vertical plates 3 knead the meat again. The meat gathers on the supporting airbag 9. This operation is repeated, which can easily spread the meat gathered in the middle to the surrounding areas, thereby realizing the turning of the meat and avoiding the meat in the middle and the meat on the outside not being able to contact each other, resulting in uneven distribution of seasonings.

[0042] It should be noted that when the moving cylinder 8 moves into the outer box 1 and the supporting air bag 9 protrudes upward, the internal space of the outer box 1 will decrease, and the air pressure inside the outer box 1 will increase. When the moving cylinder 8 moves downward, the internal space of the outer box 1 will increase, and the air pressure inside the outer box 1 will decrease. By utilizing the repeated changes in the air pressure inside the outer box 1, the meat can be repeatedly changed between relaxed and naturally firm, making it convenient to use air pressure to achieve the kneading processing of the meat itself.

[0043] Furthermore, an air cylinder 10 is fixed at the bottom of the chassis 2, and a movable cylinder 8 is located inside the air cylinder 10. An air pipe 11 is connected to the side wall of the air cylinder 10. Multiple guide rods 12 are vertically arranged inside the air cylinder 10 and are arranged in a ring. A spring 13 is sleeved on the guide rod 12. One end of the spring 13 is connected to the air cylinder 10, and the other end of the spring 13 is connected to the outer wall of the movable cylinder 8. An air hole 14 is opened at the bottom of the movable cylinder 8.

[0044] In detail, the spring 13 provides an upward elastic thrust to the moving cylinder 8. When the air pipe 11 draws air out of the air cylinder 10, due to the thrust of the spring 13, the air in the moving cylinder 8 will first enter the air cylinder 10 through the air hole 14 and be sucked away by the air pipe 11, causing the material support airbag 9 to be concave downward. When the material support airbag 9 is concave to its maximum shape, the material support airbag 9 will no longer deform. At this time, the air pipe 11 continues to draw air, which will cause the moving cylinder 8 to overcome the elastic force of the spring 13 and move downward, so that the moving cylinder 8 moves downward to the initial position in the air cylinder 10. At this time, the material support airbag 9 remains in a concave state.

[0045] When the air tube 11 supplies air into the air cylinder 10, the moving cylinder 8 will move upward first due to the action of the spring 13. The material-supporting airbag 9 remains in a concave state, and the spring 13 extends. When the moving cylinder 8 moves to the specified position, the spring 13 exerts a downward pulling force on the moving cylinder 8. At this time, the concave material-supporting airbag 9 carries the meat inside it to the specified height position. The air in the air cylinder 10 will enter the moving cylinder 8 through the air hole 14 and create positive pressure inside the moving cylinder 8. The gas in the moving cylinder 8 pushes the material-supporting airbag 9 to bulge upward, thereby causing the material-supporting airbag 9 to scatter the meat inside it outward.

[0046] As can be seen from the above movement and structural methods, the up and down movement of the moving cylinder 8 and the concave and convex movement of the material-supporting airbag 9 can be completed simply by controlling the air intake and exhaust operation through the air pipe 11. Furthermore, the timing of the movement of the moving cylinder 8 and the material-supporting airbag 9 can be accurately controlled.

[0047] Furthermore, the air cylinder 10 consists of a fixed ring 15 fixed to the bottom of the chassis 2 and a rotating cylinder 16 rotatably mounted on the bottom of the fixed ring 15. The air pipe 11 is mounted on the fixed ring 15, the guide rod 12 is mounted on the rotating cylinder 16, and the spring 13 is connected to the rotating cylinder 16.

[0048] The bottom of the chassis 2 is provided with a first motor 17, and the output end of the first motor 17 is provided with a transmission wheel 18, which is connected to the outer wall of the rotating drum 16.

[0049] In detail, the positions of the air pipe 11 and the fixing ring 15 are fixed. When the first motor 17 drives the transmission wheel 18 to run, the transmission wheel 18 will drive the rotating drum 16 to rotate. The rotating drum 16 drives the guide rod 12, spring 13, moving cylinder 8 and material-supporting airbag 9 inside to rotate. When the material-supporting airbag 9 moves to the specified height and protrudes outward, the rotating material-supporting airbag 9 can scatter the meat to different positions around it, thereby facilitating the distribution of seasonings to different positions within the four vertical plates 3.

[0050] Furthermore, a support platform 19 is provided at the bottom of the movable cylinder 8, and the support platform 19 is fixed on the rotating cylinder 16.

[0051] In detail, by setting up the support platform 19, the movable cylinder 8 can be easily lifted, and sufficient gap can be left between the bottom of the movable cylinder 8 and the rotating cylinder 16 to facilitate air flow.

[0052] Furthermore, a power unit for pushing a guide plate 5 to reciprocate is provided on the outer wall of the outer housing 1. The power unit includes an inclined arm 20 that is tilted and rotatably mounted on the guide plate 5. An elongated groove is provided on the inclined arm 20 along the length of the inclined arm 20. A support column 21 and a deflector 22 are slidably arranged in the elongated groove. The support column 21 is fixed to the outer wall of the outer housing 1 by a support plate 23. The support column 21 and the deflector 22 are distributed along the length of the inclined arm 20.

[0053] A second motor 24 is fixed on the outer wall of the outer casing 1. A turntable 25 is provided at the output end of the second motor 24, and a lever 22 is eccentrically mounted on the turntable 25.

[0054] In detail, the rotation point of the inclined arm 20 on the guide plate 5, the support column 21 and the deflector 22 are arranged in a straight line. When the second motor 24 drives the deflector 22 to rotate eccentrically through the turntable 25, the deflector 22 will push the inclined arm 20 to swing left and right with the support column 21 as the fulcrum. At this time, the inclined arm 20 will push the guide plate 5 to slide back and forth on the outer box 1. The support plate 23 supports the support column 21. Since the inclined arm 20 is rotatably connected to the guide plate 5, the support column 21 and the deflector 22 will move relative to the long slot.

[0055] Furthermore, a frame 26 is provided on the outside of the outer casing 1, and two rotating shafts 27 are rotatably mounted on the frame 26. The two rotating shafts 27 are coaxial and fixed to the outer wall of the outer casing 1. A third motor 28 is provided on the frame 26 to provide power to one of the rotating shafts 27.

[0056] In detail, the frame 26 can support the outer box 1 through the rotating shaft 27. After the meat in the outer box 1 is kneaded, the outer box 1 can be rotated by the third motor 28, so that the opening of the outer box 1 faces downward and the meat is poured out, thereby realizing the discharge work.

[0057] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A marinating and kneading device for food processing, characterized in that, The outer box body is open upward, four vertical plates form a vertical quadrilateral, adjacent two vertical plates are rotationally connected through a vertical connecting shaft, a guide plate is rotationally arranged on each connecting shaft, opposite two guide plates in the quadrilateral are collinear, adjacent two guide plates are perpendicular to each other, and the guide plates horizontally slide through the outer box body and extend out; Each vertical plate is provided with an extrusion air bag on a side wall, the extrusion air bag is located on the inner side of the quadrilateral, when the positionally opposite two guide plates in the quadrilateral move close to each other, the remaining two guide plates move away from each other, and at this time, the four vertical plates change from the quadrilateral to a flat shape; A through hole is formed in the middle of the bottom plate, a moving cylinder is slidably arranged in the through hole, the opening of the moving cylinder faces upward, and a material supporting air bag is arranged at the opening of the moving cylinder; When the moving cylinder is under negative pressure, the material supporting air bag is recessed into the moving cylinder, and when the moving cylinder is under positive pressure, the material supporting air bag protrudes out of the moving cylinder; The bottom of the bottom plate is fixedly provided with an air cylinder, the moving cylinder is located in the air cylinder, an air pipe is communicatively arranged on the side wall of the air cylinder, a plurality of guide rods are vertically arranged in the air cylinder, the guide rods are annularly distributed, a spring is sleeved on the guide rod, one end of the spring is connected with the air cylinder, the other end of the spring is connected with the outer wall of the moving cylinder, and a gas hole is formed in the bottom of the moving cylinder; The air cylinder is composed of a fixed ring fixed on the bottom of the bottom plate and a rotating cylinder rotationally arranged on the bottom of the fixed ring, the air pipe is arranged on the fixed ring, the guide rods are arranged on the rotating cylinder, and the spring is connected with the rotating cylinder; A first motor is arranged on the bottom of the bottom plate, a transmission wheel is arranged at the output end of the first motor, and the transmission wheel is in transmission connection with the outer wall of the rotating cylinder; A power unit for pushing one guide plate to reciprocate is arranged on the outer wall of the outer box body, the power unit comprises an inclined arm which is obliquely and rotationally arranged on the guide plate, a long slot is formed in the inclined arm along the length direction of the inclined arm, a supporting column and a pushing column are slidably arranged in the long slot, the supporting column is fixed on the outer wall of the outer box body through a supporting plate, and the supporting column and the pushing column are distributed along the length direction of the inclined arm; A second motor is fixed on the outer wall of the outer box body, a rotating disc is arranged at the output end of the second motor, and the pushing column is eccentrically arranged on the rotating disc.

2. A mar massaging device for food processing according to claim 1, wherein The bottom plate is composed of a plurality of annularly distributed splicing plates, adjacent two splicing plates form an included angle in the vertical direction, the included angle of the splicing plate and the adjacent splicing plate on one side of the splicing plate faces upward, and the included angle of the splicing plate and the adjacent splicing plate on the other side of the splicing plate faces downward.

3. A mar massaging device for food processing according to claim 2, wherein A supporting table is arranged in contact with the bottom of the moving cylinder, and the supporting table is fixed on the rotating cylinder.

4. A marinating and kneading device for food processing according to claim 3, wherein A rack is arranged on the outer side of the outer box body, two rotating shafts are rotationally arranged on the rack, the two rotating shafts are coaxial and are fixed on the outer wall of the outer box body, and a third motor for providing power for one rotating shaft is arranged on the rack.

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