A rolling and rubbing machine for producing sauced beef

Abstract

The present application relates to the technical field of agricultural and sideline products processing, and the present application relates to a rolling and kneading machine for sauce beef production, which comprises an outer support, a turnover mechanism arranged on the outer support, a rotary rolling and kneading mechanism arranged on the turnover mechanism, and a reciprocating gathering mechanism connected to the rotary rolling and kneading mechanism; the present application adjusts the osmotic pressure during processing through reciprocation, increases the mass transfer efficiency, and improves the efficiency of rolling and kneading curing; after rolling and kneading is completed, the reciprocating push plate can clean and scrape the rotary shell and the spiral scraper, assist in discharging, and at the same time, residual materials are accumulated in the port area of the rotary shell, so that the space that needs to be cleaned is effectively reduced, and the overall efficiency of the equipment cleaning link is significantly improved; through intermittent powder addition, the problem of agglomeration caused by concentrated addition of a large amount of powder is avoided, so that the powder added at a time can obtain sufficient diffusion space in the dynamic environment of continuous rolling and kneading, the dispersed beef pieces are quickly captured and fully kneaded and dispersed, and finally the risk of powder caking is significantly reduced.

Description

Technical Field

[0001] This invention belongs to the field of agricultural and sideline product processing technology, specifically relating to a tumbling machine for producing braised beef. Background Technology

[0002] As a traditional flavored meat product, braised beef relies heavily on specialized agricultural and sideline food processing equipment such as tumblers for its large-scale production. Tumbling is the core process in braised beef processing. Through physical beating and impact, the muscle fiber structure is broken down, and the marinade is promoted to penetrate. This has a decisive impact on the tenderness, flavor, and yield of the product. High-efficiency tumblers are key equipment for improving the quality and efficiency of agricultural and sideline food processing.

[0003] Currently, most tumbling machines on the market use vacuum tumbling technology, which accelerates marinade penetration by creating a negative pressure environment in a closed space. However, the tumbling action of existing equipment is simple, and the meat pieces are spread flat on the inner wall of the tumbling machine and repeatedly pounded. The accumulated seasonings are difficult to mix effectively with the meat pieces, which affects the tumbling efficiency and the quality of the product, and increases the processing energy consumption. Therefore, it is necessary to design a tumbling machine for the production of braised beef. Summary of the Invention

[0004] The purpose of this invention is to provide a simple and reasonably designed tumbling machine for producing braised beef in order to solve the above problems.

[0005] The present invention achieves the above objectives through the following technical solutions: A tumbling machine for producing braised beef includes an outer support, a turning mechanism on the outer support, a rotary tumbling mechanism on the turning mechanism, a reciprocating agglomeration mechanism connected to the rotary tumbling mechanism, a pushing and scraping mechanism on the turning mechanism, and an intermittent feeding mechanism on the reciprocating agglomeration mechanism. The reciprocating agglomeration mechanism includes a reciprocating push plate, a support ring on one side of the reciprocating push plate, a fixed frame on the outer wall of the support ring, a limit guide rail fixedly installed on the fixed frame, a docking slider slidably connected to the limit guide rail, a docking rod on the docking slider, and a docking rod slidably connected to the support platform through a spherical protrusion at one end. The support platform is slidably connected to a groove on an inclined bracket, and the inclined bracket is connected to a pushing and scraping mechanism.

[0006] As a further optimization of the present invention, the pushing and scraping mechanism includes a support sleeve fixed at the center of the inclined bracket, and a support rod is threadedly connected to the support sleeve, and the support rod is rotatably connected to the connecting shell.

[0007] As a further optimization of the present invention, a guide frame is provided in the connecting shell, a guide rod is slidably connected in the guide frame, one end of the guide rod is fixed on the inclined bracket, a push motor is fixedly connected to the outside of the connecting shell, and the output end of the push motor is fixedly connected to one end of the support rod.

[0008] As a further optimization of the present invention, the rotary tumbling mechanism includes a rotary shell rotatably connected to the connecting shell, a reciprocating push plate slidably connected to the inner wall of the rotary shell, a spiral lifting plate evenly arranged on the inner wall of the rotary shell, the spiral lifting plate slidably connected in a groove opened at the edge of the reciprocating push plate, a sealing strip provided at the connection between the reciprocating push plate and the rotary shell and the spiral lifting plate, and a driving mechanism provided on the rotary shell.

[0009] As a further optimization of the present invention, the driving mechanism includes a support wheel that is rolled on the rotating shell, the support wheel being rotatably connected to a roller bracket, a driving gear ring being fixedly installed on the rotating shell, the driving gear ring being meshed with a transmission gear, and the transmission gear being fixed to the output end of the transmission motor.

[0010] As a further optimization of the present invention, the flipping mechanism includes lower supports symmetrically fixed in the outer supports, and a flipping frame is rotatably connected between the lower supports. The transmission motor and the roller bracket are both fixed on the flipping frame.

[0011] As a further optimization of the present invention, the flipping frame is fixedly connected to the bottom of the connecting shell, and the bottom side of the connecting shell is rotatably connected to the output end of the flipping hydraulic cylinder through the first bracket. The flipping hydraulic cylinder is fixed on the second bracket, and a lower support rod is fixedly passed through the second bracket. The lower support rod is rotatably connected between the lower supports.

[0012] As a further optimization of the present invention, a closed shell is fixedly installed at one end of the rotating shell, and a rotating sleeve is rotatably connected to the center of the closed shell. The rotating sleeve is connected to a negative pressure pipe through a flexible hose, and the negative pressure pipe is connected to a vacuum machine. The vacuum machine is fixedly installed in the connecting shell, and a flip door is rotatably connected to one side of the connecting shell.

[0013] As a further optimization of the present invention, the intermittent feeding mechanism includes a feeding groove opened on a reciprocating push plate, a closing plate slidably connected in the feeding groove, a guide rod fixedly installed on the closing plate, one end of the guide rod being fixedly inserted into a support ring, the support ring being rotatably connected to a support ring, and the guide rod being slidably connected in an elongated slot opened in the side wall of the support ring.

[0014] As a further optimization of the present invention, the support ring is fixedly connected to the rotating disk by the side bracket, and the rotating disk is rotatably connected to the support ring. A central sleeve is provided on the reciprocating push plate, one end of the central sleeve is rotatably connected to the rotating disk, the rotating disk is fixedly connected to the output end of the closed motor, and the closed motor is fixedly installed in the central sleeve.

[0015] The beneficial effects of this invention are as follows: 1. During the rotation of the rotating shell of the present invention, the reciprocating push plate rotates under the limiting action of the spiral lifting plate, and the support platform slides on the inclined bracket. The reciprocating push plate can be pulled back and forth towards or away from the inclined bracket by the docking rod and docking slider. At this time, the reciprocating push plate can periodically compress and expand the closed space in the rotating shell and the closed shell, thereby adjusting the osmotic pressure and promoting the destruction and reorganization of the muscle fiber structure. Moreover, the changing pressure difference will serve as the driving force for medium transportation, which can transport the high-concentration marinade attached to the surface of the meat block to the expanded pores inside the meat block. Compared with conventional vacuum tumbling, it can significantly improve the mass transfer efficiency, improve the efficiency of tumbling and marinating, and reduce processing energy consumption.

[0016] 2. The reciprocating pusher of this invention can push and gather meat pieces axially distributed on the inner wall of the rotating shell, and effectively clean the meat pieces stuck on the back of the spiral lifting plate, ensuring that all meat pieces are periodically pushed back to the mainstream area to participate in tumbling, thus ensuring the consistency of beef tumbling.

[0017] 3. During the rotation of the support rod driven by the push motor of the present invention, the reciprocating push plate can continuously approach the closed shell. The reciprocating push plate will scrape the rotating shell and the spiral lifting plate to assist in material discharge. At the same time, it will forcibly scrape away all the residues widely distributed on the side walls of the rotating shell and the spiral lifting plate from their original attachment surfaces, and push, squeeze, and gather them forward, accumulating them all in the port area of ​​the rotating shell near the closed shell. This effectively reduces the space that needs to be cleaned later, significantly improves the overall efficiency of the equipment cleaning process, and shortens the downtime for batch changeover.

[0018] 4. After the tumbling stage of this invention, powdered seasoning is added intermittently. During this process, the closed motor starts and outputs torque, driving the rotating disc support ring, which is fixedly connected to it, to rotate. The rotating disc pulls the support ring to rotate synchronously through the side bracket. Since the support ring is fixedly inserted into the guide rod, and the guide rod is rigidly connected to the closed plate, it can drive the closed plate to rotate relative to the reciprocating push plate, thereby opening the originally blocked feeding trough. At this time, the rotating shell remains in a tumbling state. When the feeding trough rotates to a position facing downwards towards the processing space, the powdered seasoning, which is pre-stored in the annular area between the central sleeve and the support ring, falls naturally into the processing space along the channel of the feeding trough under the action of gravity, making full contact with the continuously tumbling beef chunks. Each rotation of the shell causes the feeding trough to rotate to the lower position, allowing for multi-stage addition of powder. Only a portion of the powder is added at a time, avoiding the clumping problem caused by a large amount of powder being added at once. This allows the powder added in a single batch to have ample space to diffuse in the dynamic environment of continuous tumbling, quickly capturing and thoroughly dispersing the dispersed beef pieces, significantly reducing the risk of powder clumping. Simultaneously, the entire feeding process does not require opening the sealed shell, keeping the processing space completely sealed. This effectively prevents dust, bacteria, and other contaminants from entering, ensuring food hygiene and safety, while also preventing the loss of beef juices, flavor compounds, and marinade odors during tumbling, thus ensuring the flavor concentration and tumbling marinating quality of the braised beef. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram showing the position of the drive mechanism in this invention; Figure 3 This is a schematic diagram of the assembly structure of the drive mechanism in this invention; Figure 4 This is a schematic diagram of the installation position of the vacuum machine in this invention; Figure 5 This is a schematic diagram of the installation position of the inclined bracket in this invention; Figure 6 This is a schematic diagram of the spiral lifting plate in this invention; Figure 7 This is a schematic diagram showing the location of the feeding trough in this invention; Figure 8 This is a schematic diagram of the reciprocating agglomeration mechanism in this invention; Figure 9 This is a schematic diagram of the intermittent feeding mechanism in this invention.

[0020] In the diagram: 1. External support; 2. Tilting mechanism; 3. Rotary tumbling mechanism; 4. Reciprocating agglomeration mechanism; 5. Pushing and scraping mechanism; 6. Intermittent feeding mechanism; 7. Enclosed shell; 8. Rotating sleeve; 9. Negative pressure pipe; 10. Vacuum machine; 11. Tilting door; 21. Lower support; 22. Tilting frame; 23. Tilting hydraulic cylinder; 24. Lower support rod; 31. Rotating shell; 32. Spiral lifting plate; 33. Drive mechanism; 41. Reciprocating push plate; 42. Support ring; 43. Fixed frame; 44. Limiting guide. 45. Rail; 46. Connecting slider; 47. Connecting rod; 48. Support platform; 59. Inclined bracket; 50. Support sleeve; 51. Support rod; 52. Connecting shell; 53. Guide frame; 54. Guide rod; 55. Push motor; 66. Feeding trough; 67. Enclosed plate; 68. Guide rod; 69. Support ring; 60. Rotating disk; 61. Center sleeve; 62. Enclosed motor; 331. Support wheel; 332. Roller bracket; 333. Drive gear ring; 334. Transmission gear; 335. Transmission motor. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] Example: Please refer to Figure 1-9A tumbling machine for producing braised beef includes an outer support 1, a turning mechanism 2 mounted on the outer support 1, and a rotating tumbling mechanism 3 mounted on the turning mechanism 2. Beef raw materials are fed into the rotating tumbling mechanism 3 and tumbled. During operation, the rotating tumbling mechanism 3 rotates, lifting the beef pieces to a certain height before dropping them, creating a slamming effect that physically breaks down some muscle fibers, making the meat tender and juicy. This allows the marinade to penetrate the beef fibers quickly and evenly. The rotating tumbling mechanism 3 is connected to a reciprocating agglomeration mechanism 4, which periodically gathers the dispersed beef pieces towards the center. During tumbling, this prevents the beef pieces from remaining scattered on the cylinder wall, ensuring that all pieces participate in the tumbling process evenly and preventing edge pieces from being neglected, thereby improving the quality of the braised beef. The tumbling mechanism 2 is equipped with a pushing and scraping mechanism 5 to ensure high uniformity and efficiency of tumbling. During the discharge process, the pushing and scraping mechanism 5 can scrape off and clean the remaining meat paste, sauce and other attached substances. The reciprocating agglomeration mechanism 4 is equipped with an intermittent feeding mechanism 6. The intermittent feeding mechanism 6 is installed on the reciprocating agglomeration mechanism 4 and can gradually add solid powdered seasonings in stages during the later stage of tumbling. Through intermittent addition, each added powder has enough space to be captured and kneaded and dispersed by the tumbling beef, thereby greatly reducing the risk of clumping. The outer support 1 provides a semi-enclosed enclosure of the entire space of the tumbling machine from the bottom. The drive components in the tumbling machine are located in the enclosed space of the outer support 1, which can prevent operators from accidentally contacting them and prevent foreign objects from entering, greatly improving the safety of equipment operation.

[0023] Please see Figure 1-4 The flipping mechanism 2 includes lower supports 21 symmetrically fixed in the outer support 1. A flipping frame 22 is rotatably connected between the lower supports 21 via bearings. A pushing and scraping mechanism 5 is fixed on the flipping frame 22. The pushing and scraping mechanism 5 is rotatably connected to the output end of the flipping hydraulic cylinder 23. The flipping hydraulic cylinder 23 is fixed on the second bracket, and a lower support rod 24 is fixedly passed through the second bracket. The two ends of the lower support rod 24 are rotatably connected between the lower supports 21 via bearings. The process of the output end of the flipping hydraulic cylinder 23 extending and retracting can drive the pushing and scraping mechanism 5 and the flipping frame 22 to produce corresponding flipping.

[0024] Please see Figure 1-6The rotary tumbling mechanism 3 includes a rotary shell 31, on the inner wall of which spiral lifting plates 32 are evenly arranged. The rotary shell 31 is used to hold beef raw materials. A drive mechanism 33 is provided on the rotary shell 31 to drive its rotation. During the rotation of the rotary shell 31, the spiral lifting plates 32 lift and raise the beef pieces at the bottom. When the meat pieces are brought to a certain height and the gravity exceeds the friction, they will fall from the spiral lifting plates 32, causing them to slam and impact, which loosens and softens the meat fibers. The drive mechanism 33 includes components that are rolled and connected to the rotary shell 31. Support wheels 331 are mounted on the outer wall and are rotatably connected to roller brackets 332 via bearings. Roller brackets 332 are fixed to the tilting frame 22. A drive gear ring 333 is fixedly mounted on the rotating shell 31 and meshes with a transmission gear 334. The transmission gear 334 is fixedly connected to the output end of a transmission motor 335, which is fixed to the tilting frame 22 via a bracket. A closed shell 7 is fixedly mounted on one end of the rotating shell 31, and the interior of the rotating shell 31 becomes a sealed space after the closed shell 7 is fixed. To prevent external interference with the beef tumbling process, a rotating sleeve 8 is rotatably connected to the center of the sealed shell 7. The rotating sleeve 8 is connected to a negative pressure pipe 9 via a flexible hose. The negative pressure pipe 9 is connected to a vacuum machine 10, which is fixedly installed in the pushing and scraping mechanism 5. During tumbling, the beef is placed in the rotating shell 31 and sealed with the sealed shell 7. The sealed shell 7 and the rotating shell 31 form a closed processing space. Then, the vacuum machine 10 extracts the air from the processing space through the negative pressure pipe 9 and the flexible hose to create a negative pressure environment. Under vacuum negative pressure... When the air between the cells and inside the fibers of the beef tissue is forcibly extracted, and the pressure is restored or physical compression is generated by tumbling, the external marinade will be absorbed into the meat fibers more quickly and deeply. During the tumbling process, the drive motor 335 drives the drive gear ring 333 and the rotating shell 31 to rotate through the meshing of the drive gear 334. During the rotation, the bottom of the rotating shell 31 rolls in contact with the support wheel 331 to maintain the stability of the rotation. At the same time, during the rotation and tumbling process, the flipping mechanism 2 can adjust the tilt angle of the rotating shell 31 by rotating the flipping frame 22.

[0025] Please see Figure 5-9The reciprocating agglomeration mechanism 4 includes a reciprocating push plate 41 slidably connected to the inner wall of the rotating shell 31, and a spiral lifting plate 32 slidably connected to a groove opened at the edge of the reciprocating push plate 41. Sealing strips are provided at the connections between the reciprocating push plate 41, the rotating shell 31, and the spiral lifting plate 32. When the reciprocating push plate 41 slides along the inner wall of the rotating shell 31, it will rotate accordingly under the limiting effect of the spiral lifting plate 32. A support ring 42 is provided on one side of the reciprocating push plate 41. The reciprocating push plate 41 divides the internal space of the rotating shell 31 into two parts, with the part closer to the closed shell 7 containing... There is tumbled beef, while the support ring 42 is located in another separated part. A fixing frame 43 is provided on the outer wall of the support ring 42. A limit guide rail 44 is fixedly installed on the fixing frame 43. A docking slider 45 is slidably connected to the limit guide rail 44. A docking rod 46 is fixedly provided at one end of the docking slider 45. A spherical protrusion is provided at one end of the docking rod 46. The spherical protrusion is slidably connected in the spherical groove of the support platform 47. The support platform 47 is slidably connected in the slide groove on the inclined bracket 48. During the rotation of the rotating shell 31, the reciprocating push plate 41 will be on the spiral lifting plate. Under the limiting action of 32, it rotates with the rotating shell 31. During rotation, the docking rod 46 will drive the support platform 47 to move along the slide groove on the inclined bracket 48. Since the inclined bracket 48 is arranged at an angle relative to the reciprocating push plate 41, during the sliding process of the support platform 47 on the inclined bracket 48, the reciprocating push plate 41 can be pulled back and forth towards or away from the inclined bracket 48 by the docking rod 46 and the docking slider 45. At this time, the reciprocating push plate 41 can periodically compress and expand the closed space in the rotating shell 31 and the closed shell 7, thereby adjusting the osmotic pressure and synergistically promoting muscle growth. The destruction and reorganization of the fiber structure, and the changing pressure difference as the driving force for medium transport, can transport the high-concentration marinade adhering to the surface of the meat to the expanded pores inside the meat. Compared with conventional vacuum tumbling, this can significantly improve mass transfer efficiency and improve the efficiency of tumbling and marinating. At the same time, the reciprocating pusher plate 41 can push and gather the meat pieces axially distributed on the inner wall of the rotating shell 31, and effectively clean the meat pieces stuck on the back of the spiral lifting plate 32, ensuring that all meat pieces are periodically pushed back to the mainstream area to participate in tumbling, thus ensuring the consistency of beef tumbling.

[0026] Please see Figure 1-5 and Figure 8The pushing and scraping mechanism 5 includes a support sleeve 51 fixed at the center of the inclined bracket 48. A support rod 52 is threadedly connected to the support sleeve 51. One end of the support rod 52 is rotatably connected to the connecting shell 53. The connecting shell 53 is fixed to the tilting frame 22. The output end of the tilting hydraulic cylinder 23 is rotatably connected to the bottom side of the connecting shell 53 via the first bracket. The vacuum machine 10 is fixedly installed in the connecting shell 53. The end of the rotating shell 31 away from the closed shell 7 is rotatably connected to the connecting shell 53. A guide frame 54 is fixedly installed in the connecting shell 53. The inclined bracket 48 is slidably connected to the guide frame 54 via the guide rod 55. A pushing motor 56 is fixedly connected to the outside of the connecting shell 53. The output end of the pushing motor 56 is fixedly connected to the support rod 52. As the push motor 56 drives the support rod 52 to rotate, the support sleeve 51, which is threaded onto the support rod 52, can drive the inclined bracket 48 to move closer to or away from the rotating shell 31. In turn, the inclined bracket 48 drives the reciprocating push plate 41 to continuously approach the closed shell 7. During this process, the reciprocating push plate 41 will scrape the rotating shell 31 and the spiral lifting plate 32 to assist in material discharge. At the same time, it will forcibly scrape away all the residues widely distributed on the side walls of the rotating shell 31 and the spiral lifting plate 32 from their original attachment surfaces, and push, squeeze, and gather them forward, accumulating them all in the port area of ​​the rotating shell 31 near the closed shell 7. This effectively reduces the space that needs to be cleaned later, significantly improves the overall efficiency of the equipment cleaning process, and shortens the downtime for batch changeover.

[0027] Please see Figure 6-9The intermittent feeding mechanism 6 includes a feeding trough 61 located on one side edge of the reciprocating push plate 41. The feeding trough 61 is a channel for powdered seasoning to enter the tumbling processing space. A sealing plate 62 is slidably connected in the feeding trough 61. The sealing plate 62 is used to seal the feeding trough 61 under normal conditions to ensure the airtightness of the vacuum environment in the early stage of tumbling. A guide rod 63 is fixedly installed on the sealing plate 62. One end of the guide rod 63 is fixedly inserted into the support ring 64. The support ring 64 has two sections that are rotatably connected to the outer and inner walls of the support ring 42, respectively. The support ring 42 has elongated slots for the guide rod 63 to slide. The two support rings 64 can seal the elongated slots on the support ring 42 to prevent seasoning from accumulating in the slots during non-feeding stages. The support ring 64 is fixedly connected to the rotating plate 64 by a side bracket. A rotating disk 65 is sealed and rotates on a support ring 42. A central sleeve 66 is provided on a reciprocating push plate 41, located at the center of the support ring 42. One end of the central sleeve 66 is rotatably connected to the rotating disk 65, and the rotating disk 65 is fixedly connected to the output end of a closed motor 67. The closed motor 67 is fixedly installed in the central sleeve 66 by a bracket. A flip door 11 is rotatably connected to one side of the connecting shell 53. A sealing door plate is provided on the side wall of the support ring 42. After the sealing door plate is opened, powdered seasoning can be filled into the support ring 42. After filling, the powdered seasoning will accumulate in the annular area between the central sleeve 66 and the support ring 42. Before processing, beef raw materials and marinade are added to the rotating shell 31. After the closed shell 7 is installed to form a closed processing space, the opening... The flip door 11 on the connecting shell 53 and the sealing door plate on the side wall of the support ring 42 are filled with powdered seasoning into the annular area between the central sleeve 66 and the support ring 42. After filling, the sealing door plate and the flip door 11 are closed. At this time, the feeding groove 61 on the reciprocating push plate 41 is completely blocked by the sealing plate 62 to ensure the sealing of the subsequent vacuum tumbling stage. In the later stage of tumbling, the vacuum machine 10 is depressurized, so that the processing space formed by the closed shell 7 and the rotating shell 31 returns to normal pressure. At the same time, the flipping hydraulic cylinder 23 drives the flipping frame 22 to flip, raising the other end of the rotating shell 31 to prepare for feeding and subsequent discharge. The rotating shell 31 is kept in the rotating tumbling state. The sealing motor 67 drives the rotating disk 65 to rotate, and pulls the support ring 64 and guide rod 63 to rotate through the side bracket. At this time, the sealing Plate 62 rotates relative to reciprocating push plate 41, opening feeding trough 61. When feeding trough 61 rotates downward with reciprocating push plate 41, under the action of gravity, some powdered seasoning between central sleeve 66 and support ring 42 will fall from feeding trough 61 into processing space and mix with the tumbling beef. Once the rotating shell 31 rotates once, feeding trough 61 completes one downward rotation feeding action, realizing multi-stage and intermittent feeding. Each time the powder is added, it can be captured and kneaded and dispersed by the tumbling beef in an environment of normal pressure and continuous kneading, greatly reducing the risk of clumping. At the same time, the entire feeding process does not require opening the sealing shell 7, and is completely sealed, which not only prevents external contaminants from entering, but also avoids the leakage of juices and odors during processing, ensuring the quality of kneading.

[0028] It should be noted that, in the operation of this tumbling machine for producing braised beef, the tilting frame 22 is first tilted by the tilting hydraulic cylinder 23, raising one end of the rotating shell 31. Beef raw materials and marinade are then added to the rotating shell 31. Under the influence of gravity, the raw materials accumulate downwards along the side wall of the rotating shell 31 onto the reciprocating push plate 41. Afterwards, the sealing shell 7 is installed to close the space. The sealing shell 7 and the rotating shell 31 form a closed processing space. The tilting door 11 and sealing door plate on the connecting shell 53 are opened. After the sealing door plate is opened, powdered seasoning can be filled into the support ring 42. After filling, the powdered seasoning will accumulate. In the annular area between the central sleeve 66 and the support ring 42, after the flip door 11 and the sealing door panel are fixed again, the vacuum machine 10 extracts the air from the processing space through the negative pressure pipe 9 and the hose to form a negative pressure environment. During the tumbling process, the drive motor 335 drives the drive gear ring 333 and the rotating shell 31 to rotate through the meshing of the drive gear 334. During the rotation of the rotating shell 31, the spiral lifting plate 32 lifts up and raises the beef pieces at the bottom. When the meat pieces are brought to a certain height and the gravity exceeds the friction, they will fall from the spiral lifting plate 32, causing them to slam and impact, which loosens and softens the meat fibers.

[0029] During the tumbling process, the reciprocating push plate 41 rotates with the rotating shell 31 under the limiting action of the spiral lifting plate 32. When rotating, the docking rod 46 drives the support platform 47 to move along the slide groove on the inclined bracket 48. Since the inclined bracket 48 is arranged at an angle relative to the reciprocating push plate 41, as the support platform 47 slides on the inclined bracket 48, the docking rod 46 and the docking slider 45 can pull the reciprocating push plate 41 to move closer to or away from the inclined bracket 48. At this time, the reciprocating push plate 41 can periodically compress and expand the closed space in the rotating shell 31 and the closed shell 7, which can adjust the osmotic pressure and ensure that all meat pieces are periodically pushed back to the mainstream area to participate in tumbling, thus ensuring the consistency of beef tumbling. In the later stage of tumbling, the vacuum machine 10 depressurizes to restore the processing space in the closed shell 7 and the rotating shell 31 to normal pressure. At the same time, the tilting hydraulic cylinder 23 drives the tilting frame 22 to tilt, lifting the other end of the rotating shell 31. The rotating shell 31 continues to rotate for tumbling, and the closed motor 6... 7 drives the rotating disc 65 to rotate, opening the feeding trough 61. When the feeding trough 61 rotates to the bottom, some powder will fall from the feeding trough 61 into the processing space under the action of gravity and mix with the beef. Powder is added once for each turnover. Through intermittent feeding, each added powder has enough space to be captured and kneaded and dispersed by the tumbling beef. After tumbling is completed, the closed shell 7 is opened, and the processed beef is discharged from the inclined rotating shell 31. The push motor 56 drives the support rod 52 to rotate, and the inclined bracket 48 drives the reciprocating push plate 41 to continuously approach the closed shell 7. During the process, the reciprocating push plate 41 will scrape the rotating shell 31 and the spiral lifting plate 32 to assist in the discharge. At the same time, it will forcibly scrape away all the residues widely distributed on the side walls of the rotating shell 31 and the spiral lifting plate 32 from their original attachment surfaces, and push, squeeze, and gather them forward, accumulating them all in the port area of ​​the rotating shell 31 near the closed shell 7. After cleaning, the material can be fed again for the next batch of tumbling processing.

[0030] The above-described embodiments are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. A tumbling machine for producing braised beef, comprising an outer support (1), characterized in that: The outer support (1) is provided with a flipping mechanism (2), the flipping mechanism (2) is provided with a rotary tumbling mechanism (3), the rotary tumbling mechanism (3) is connected to a reciprocating agglomeration mechanism (4), the flipping mechanism (2) is provided with a pushing and scraping mechanism (5), and the reciprocating agglomeration mechanism (4) is provided with an intermittent feeding mechanism (6). The reciprocating agglomeration mechanism (4) includes a reciprocating push plate (41), a support ring (42) is provided on one side of the reciprocating push plate (41), a fixed frame (43) is provided on the outer wall of the support ring (42), a limit guide rail (44) is fixedly installed on the fixed frame (43), a docking slider (45) is slidably connected on the limit guide rail (44), a docking rod (46) is provided on the docking slider (45), and the docking rod (46) is slidably connected to the support platform (47) through a spherical protrusion provided at one end. The support platform (47) is slidably connected to the groove on the inclined bracket (48), and the inclined bracket (48) is connected to the pushing and scraping mechanism (5). The intermittent feeding mechanism (6) includes a feeding trough (61) opened on a reciprocating push plate (41), a closing plate (62) is slidably connected in the feeding trough (61), a guide rod (63) is fixedly installed on the closing plate (62), one end of the guide rod (63) is fixedly inserted into a support ring (64), the support ring (64) is rotatably connected to a support ring (42), and the guide rod (63) is slidably connected in a long strip-shaped slot opened on the side wall of the support ring (42); the support ring (64) is fixedly connected to a rotating disk (65) through a side bracket, and the rotating disk (65) is rotatably connected to the support ring (42); a center sleeve (66) is provided on the reciprocating push plate (41), one end of the center sleeve (66) is rotatably connected to the rotating disk (65), the rotating disk (65) is fixedly connected to the output end of a closed motor (67), and the closed motor (67) is fixedly installed in the center sleeve (66); The pushing and scraping mechanism (5) includes a support sleeve (51) fixed at the center of the inclined bracket (48), and a support rod (52) is threadedly connected to the support sleeve (51). The support rod (52) is rotatably connected to the connecting shell (53). The rotary tumbling mechanism (3) includes a rotary shell (31) rotatably connected to the connecting shell (53), a reciprocating push plate (41) slidably connected to the inner wall of the rotary shell (31), a spiral lifting plate (32) evenly arranged on the inner wall of the rotary shell (31), the spiral lifting plate (32) slidably connected to the groove opened at the edge of the reciprocating push plate (41), a sealing strip is provided at the connection between the reciprocating push plate (41), the rotary shell (31), and the spiral lifting plate (32), and a drive mechanism (33) is provided on the rotary shell (31).

2. The tumbling machine for producing braised beef according to claim 1, characterized in that: The connecting shell (53) is provided with a guide frame (54), and a guide rod (55) is slidably connected in the guide frame (54). One end of the guide rod (55) is fixed on the inclined bracket (48). A push motor (56) is fixedly connected to the outside of the connecting shell (53), and the output end of the push motor (56) is fixedly connected to one end of the support rod (52).

3. The tumbling machine for producing braised beef according to claim 1, characterized in that: The drive mechanism (33) includes a support wheel (331) that is rolled on the rotating shell (31), the support wheel (331) is rotatably connected to the roller bracket (332), and a drive gear ring (333) is fixedly installed on the rotating shell (31). The drive gear ring (333) meshes with the transmission gear (334), and the transmission gear (334) fixes the output end of the transmission motor (335).

4. The tumbling machine for producing braised beef according to claim 3, characterized in that: The flipping mechanism (2) includes a lower support (21) symmetrically fixed in the outer support (1), and a flipping frame (22) is rotatably connected between the lower supports (21). The drive motor (335) and the roller bracket (332) are both fixed on the flipping frame (22).

5. A tumbling machine for producing braised beef according to claim 4, characterized in that: The flipping frame (22) is fixedly connected to the bottom of the connecting shell (53). The bottom side of the connecting shell (53) is rotatably connected to the output end of the flipping hydraulic cylinder (23) through the first bracket. The flipping hydraulic cylinder (23) is fixed on the second bracket, and a lower support rod (24) is fixedly passed through the second bracket. The lower support rod (24) is rotatably connected between the lower support (21).

6. The tumbling machine for producing braised beef according to claim 1, characterized in that: One end of the rotating shell (31) is fixedly installed with a closed shell (7). A rotating sleeve (8) is rotatably connected to the center of the closed shell (7). The rotating sleeve (8) is connected to a negative pressure pipe (9) through a hose. The negative pressure pipe (9) is connected to a vacuum machine (10). The vacuum machine (10) is fixedly installed in the connecting shell (53). A flip door (11) is rotatably connected to one side of the connecting shell (53).

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