Octagonal seafood uniform seasoning machine

Abstract

The invention discloses an octagonal seafood uniform seasoning machine, and relates to the technical field of aquatic product processing equipment, the octagonal seafood uniform seasoning machine comprises an octagonal seafood seasoning roller, a blanking storage cabin, a three-dimensional stirring system and a synchronous opening and closing mechanism, the roller is welded on the upper surface of the blanking storage cabin, and the three-dimensional stirring system is arranged in the roller; the rotary drum comprises a central supporting stand column, a universal connecting joint, four groups of stirring main shafts and bionic fan-shaped stirring blades, a bevel fluted disc is driven by a variable-frequency and variable-speed motor to perform meshing transmission, three-dimensional uniform stirring is realized, the rotary drum is provided with a seasoning feeding pipe, a pretreatment discharging pipe and a visual window, and cavities on two sides of an arc-shaped base in a discharging storage cabin are provided with synchronous opening and closing mechanisms. The device is in transmission fit with a quantity-controlled discharging baffle at the extending end of the roller, precise quantity-controlled discharging is achieved through a motor, a threaded rod, a sawtooth-shaped locking plate and the like, the device integrates the stirring function and the material control function, operation is convenient and fast, seasoning uniformity and discharging stability are guaranteed, and the requirement for batch processing of marine products is met.

Description

Technical Field

[0001] This invention relates to the field of aquatic product processing equipment technology, specifically an octagonal seafood uniform seasoning machine. Background Technology

[0002] In the seafood processing industry, seafood seasoning is a key step in enhancing product flavor and added value. The octagonal seafood uniform seasoning machine, as a targeted processing device, is developed in close connection to the actual needs of current seafood seasoning processing. As consumers' demands for seafood quality continue to rise, the market is placing higher standards on the uniformity and stability of seafood seasoning. The mixing structure design of the seasoning equipment directly determines the seasoning effect and product quality.

[0003] Currently, most seafood seasoning equipment uses a single-spindle or dual-spindle mixing structure, combined with a cylindrical drum to complete the seasoning process. The design concept of this type of equipment is mainly to use one or a few spindles to drive the mixing blades to rotate, achieving mixing of seafood and seasonings. In practical applications, while this type of equipment can meet basic seasoning needs, it has a significant core deficiency: poor mixing uniformity and a tendency to create seasoning dead zones. Due to the limitations of the single-spindle or dual-spindle layout, the coverage area of ​​the mixing blades is limited, making it difficult to fully agitate seafood in certain areas within the drum. This can lead to localized accumulation, resulting in insufficient seasoning adhesion to some seafood and excessive seasoning to others, ultimately affecting the consistency of the product's seasoning. Furthermore, the mixing blades in existing equipment are mostly flat, resulting in uneven agitation force. This not only further exacerbates the problem of uneven seasoning but may also cause mechanical damage to softer seafood, reducing product quality. Summary of the Invention

[0004] The purpose of this invention is to provide an octagonal seafood uniform seasoning machine to solve the problems of poor mixing uniformity, easy generation of seasoning dead corners, poor seasoning consistency, and easy mechanical damage to soft seafood and reduced product quality caused by the structural design of existing seafood seasoning equipment that uses a single / double main shaft combined with a cylindrical drum and a flat stirring blade.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an octagonal seafood uniform seasoning machine, comprising an octagonal seafood seasoning drum, a feeding and storage chamber, a three-dimensional stirring system, and a synchronous opening and closing mechanism; The octagonal seafood seasoning roller is welded to the center of the upper surface of the feeding storage chamber. The three-dimensional stirring system is set inside the center of the octagonal seafood seasoning roller. An arc-shaped base is set on the bottom surface of the feeding storage chamber. Hollow chambers are opened on both sides of the arc-shaped base. A set of synchronous opening and closing mechanisms is set inside each of the two hollow chambers. The lower end of the octagonal seafood seasoning roller extends into the feeding storage chamber, and the two sides of its extension end are movably connected to the control feeding baffles. The synchronous opening and closing mechanisms are in transmission cooperation with the control feeding baffles.

[0006] Preferably, the three-dimensional stirring system includes a central support column installed on the upper surface of the inside of an octagonal seafood seasoning drum. The lower end of the central support column extends to the lower end of the inside of the octagonal seafood seasoning drum and is fixedly connected to a universal joint. Stirring spindles are respectively provided on the outer periphery of the universal joint. One end of each of the four stirring spindles is connected to the four sides of the inner wall of the octagonal seafood seasoning drum, and the other end is respectively inserted into the through hole of the universal joint and fixedly installed with a follower inclined toothed disc.

[0007] Preferably, a connecting rod is sleeved in the center of the central support column, and the lower end of the connecting rod extends to the upper end of the universal joint and is fixedly installed with a drive inclined gear disk. The lower outer periphery of the drive inclined gear disk meshes with the outer ends of the four follower inclined gear disks respectively. Bionic fan-shaped stirring blades are welded to both sides of the surface of the four stirring spindles respectively.

[0008] Preferably, the upper surface of the octagonal seafood seasoning roller is connected to several seasoning feed pipes and a pretreatment discharge pipe.

[0009] Preferably, a variable frequency speed control motor is installed in the center of the upper surface of the octagonal seafood seasoning drum, and the variable frequency speed control motor is connected to the connecting rod. The upper end of the connecting rod passes through the central support column and the inside of the octagonal seafood seasoning drum in sequence, and is connected to the output end of the variable frequency speed control motor. A visual operation window is opened on one side of the outer surface of the octagonal seafood seasoning drum.

[0010] Preferably, the front surface of the material storage chamber is provided with a discharge trough, the outer surface of the discharge trough is equipped with a discharge gate, the upper surface of the material storage chamber is provided with protective boxes at both ends, and the arc-shaped base is arranged parallel to the discharge trough; the inner walls of the material storage chamber are respectively connected with guide rail limiting grooves.

[0011] Preferably, the feed control baffles are fixedly installed on both sides of the lower surface of the octagonal seafood seasoning roller via rotating shafts, and an L-shaped connecting plate is fixedly connected to the center of the lower surface of each of the two feed control baffles, with gears fixedly installed at the lower ends of the two L-shaped connecting plates respectively.

[0012] Preferably, both sets of synchronous opening and closing mechanisms include U-shaped mounting brackets installed on both sides of the upper end of the cavity and synchronous motors installed on both sides of the outer end of the unloading storage compartment. Each of the two inner ends of the U-shaped mounting bracket has a threaded rod at its center, and a driven inclined gear plate is fixedly mounted on the opposite end surface of each of the two threaded rods. The output ends of the synchronous motors extend into the cavity, and each output shaft surface is mounted with a driving inclined gear plate. The outer ends of the driving inclined gear plate mesh with the outer ends of the two driven inclined gear plates. Threaded sleeves are threaded onto the outer ends of the two threaded rods located inside the cavity. A load-bearing support plate is provided at the upper end of each of the U-shaped mounting brackets. Adaptive support arms are movably connected to the upper ends of the two threaded sleeves, and the other ends of the two adaptive support arms are respectively connected to the outer ends of the load-bearing support plates on both sides.

[0013] Preferably, a serrated locking plate is fixedly connected to the upper end of the load-bearing plate, and the surface of the serrated locking plate meshes with the outer end of the gear for transmission; a protrusion is installed in the center of the back of each of the two serrated locking plates, and the outer end of the protrusion is respectively connected to the inner center of the guide rail limiting groove for sliding engagement.

[0014] Compared with the prior art, the beneficial effects of the present invention are: This invention achieves synchronous operation of four stirring shafts by precisely meshing a driving inclined gear disc with four follower inclined gear discs. Combined with a circumferentially evenly distributed layout and biomimetic fan-shaped stirring blades, a 360° three-dimensional stirring zone is formed inside the drum. This not only powerfully stirs the seafood to ensure thorough mixing with the seasonings, but also reduces the impact on the seafood through the biomimetic structure. At the same time, the visual operation window precisely controls the feed amount, further ensuring the uniformity of stirring. Compared with the existing technology, this invention significantly improves the consistency of seasoning and the integrity of the product.

[0015] This invention, through a synchronous opening and closing mechanism and the guiding effect of the guide rail limiting slide, enables two sets of controlled feeding baffles to rotate synchronously and smoothly. It can precisely control the opening of the feeding port and the feeding speed, avoid feeding fluctuations and jamming problems, reduce manual intervention, improve the automation level of the feeding process, and adapt to the needs of large-scale processing.

[0016] The operator of this invention can flexibly adjust the speed of the stirring spindle according to the type of seafood, batch size, and seasoning requirements. It can provide sufficient stirring force for hard-shelled seafood to ensure uniform seasoning, while protecting the integrity of soft-shelled seafood through low-speed stirring. This greatly expands the applicability of the equipment, improves its adaptability to different processing conditions, and is more in line with the current trend of specialization and diversification in aquatic product processing equipment. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the octagonal seafood seasoning drum of the present invention; Figure 3 This is a schematic diagram of the three-dimensional stirring system of the present invention; Figure 4 This is a schematic diagram of the internal structure of the material storage compartment of the present invention; Figure 5 This is a schematic diagram of the controlled material feeding baffle structure of the present invention; Figure 6 This is a schematic diagram of the synchronous opening and closing mechanism of the present invention.

[0018] In the diagram: 1. Octagonal seafood seasoning drum; 11. Visual operation window; 12. Variable frequency speed control motor; 2. Feeding and storage compartment; 21. Discharge gate; 22. Protective box; 23. Arc-shaped base; 24. Guide rail limiting groove; 3. Seasoning feed pipe; 31. Pre-treatment feed pipe; 4. Three-dimensional mixing system; 41. Central support column; 42. Universal joint; 43. Mixing spindle; 44. Bionic fan-shaped mixing blades; 45. 46. ​​Connecting rod; 47. Driven inclined gear plate; 5. Follower inclined gear plate; 68. Controlled feed baffle; 59. L-shaped connecting plate; 60. Gear; 71. Synchronous opening and closing mechanism; 82. U-shaped mounting bracket; 93. Threaded rod; 10. Driven inclined gear plate; 11. Threaded sleeve; 12. Adaptive support arm; 13. Load-bearing support plate; 14. Serrated locking plate; 15. Protrusion block; 16. Synchronous motor; 17. Active inclined gear plate. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figures 1-6 As shown, the present invention provides a technical solution: an octagonal seafood uniform seasoning machine, including an octagonal seafood seasoning drum 1, a feeding storage chamber 2, a three-dimensional stirring system 4, and a synchronous opening and closing mechanism 6; the octagonal seafood seasoning drum 1 is welded to the center of the upper surface of the feeding storage chamber 2, a three-dimensional stirring system 4 is set in the center of the inside of the drum 1, and a set of synchronous opening and closing mechanisms 6 is provided in each of the two cavities on both sides of the arc-shaped base 23 on the bottom surface of the feeding storage chamber 2; the lower end of the drum 1 extends to both sides inside the feeding storage chamber 2 and is movably connected to the control feeding baffles 5, and the synchronous opening and closing mechanism 6 is in transmission cooperation with the control feeding baffles 5.

[0021] The three-dimensional stirring system 4 supports four stirring shafts 43 via a central support column 41 and a universal joint 42. Through the meshing transmission of the drive inclined gear disc 46 and the follower inclined gear disc 47, the biomimetic fan-shaped stirring blades 44 on the stirring shafts 43 achieve three-dimensional and uniform stirring of seafood. The stirring is powered by a variable frequency speed-regulating motor 12 driving the connecting rod 45. The octagonal seafood seasoning drum 1 is also equipped with a seasoning feed pipe 3, a pre-treatment discharge pipe 31, and a visual operation window 11 for convenient feeding and observation.

[0022] The synchronous opening and closing mechanism 6 is driven by a synchronous motor 69. Through the meshing of the active inclined gear disc 610 and the driven inclined gear disc 63, it drives the threaded rod 62 to rotate, causing the threaded sleeve 64 to move via the adaptive support arm 65, which in turn moves the load-bearing plate 66 and the serrated locking plate 67. The serrated locking plate 67 meshes with the gear 52 of the controlled-discharge baffle 5, and in conjunction with the guide rail limiting groove 24, achieves precise opening, closing, and locking of the controlled-discharge baffle 5, ensuring controllable discharge volume. The front end of the discharge storage chamber 2 is equipped with a discharge chute and a discharge gate 21, and both ends of the upper surface are equipped with protective boxes 22 for easy discharge of seasoned seafood and equipment protection.

[0023] according to Figure 2 and Figure 3 As shown, the three-dimensional stirring system 4 is the core stirring component of the octagonal seafood uniform seasoning machine, and is installed in the center of the octagonal seafood seasoning drum 1. Its structure includes a central support column 41, a universal joint 42, four stirring spindles 43, a follower inclined gear plate 47, a connecting rod 45, a drive inclined gear plate 46, and a biomimetic fan-shaped stirring blade 44.

[0024] The central support column 41 is vertically installed on the upper surface of the inside of the octagonal seafood seasoning drum 1, and its lower end extends to the lower end of the inside of the drum and is fixedly connected to the universal joint 42; the four stirring spindles 43 are evenly distributed circumferentially on the outer periphery of the universal joint 42, one end is fixedly connected to the inner wall of the octagonal seafood seasoning drum 1, and the other end is correspondingly inserted into the through hole opened in the universal joint 42, and the extended end is fixedly installed with the follower inclined toothed disc 47.

[0025] The connecting rod 45 is sleeved inside the center of the central support column 41. Its upper end passes through the center support column 41 and the interior of the octagonal seafood seasoning roller 1, and is connected to the output end of the variable frequency speed control motor 12 in the center of the upper surface of the octagonal seafood seasoning roller 1. The lower end of the connecting rod 45 extends to the upper end of the universal joint 42, and is fixedly installed with the drive inclined gear plate 46. The lower outer periphery of the drive inclined gear plate 46 meshes with the outer ends of the four follower inclined gear plates 47 one by one for transmission.

[0026] Four biomimetic fan-shaped stirring blades 44 are welded to both sides of the surface of the four stirring shafts 43. The connecting rods 45 and the inclined gear disks 46 are driven to rotate by the variable frequency speed control motor 12, which in turn drives the four follower inclined gear disks 47 and the stirring shafts 43 to operate synchronously, so as to realize the three-dimensional mixing of seafood and seasonings.

[0027] according to Figure 4 and Figure 5 As shown, the feed control baffle 5 is the core component for feed control in the octagonal seafood uniform seasoning machine. There are two sets of this component, which are fixedly installed on both sides of the lower surface of the octagonal seafood seasoning roller 1 via rotating shafts, and located at the extension end of the octagonal seafood seasoning roller 1 extending into the feed storage chamber 2. An L-shaped connecting plate 51 is fixedly connected to the center of the lower surface of each feed control baffle 5, and gears 52 are fixedly installed at the lower ends of the two L-shaped connecting plates 51 respectively. The gears 52 are the transmission adapter structure of the feed control baffle 5.

[0028] The control feed baffle 5 engages with the outer end of the sawtooth locking plate 67 in the synchronous opening and closing mechanism 6 via gear 52. Relying on the power drive of the synchronous opening and closing mechanism 6 and the guiding effect of the guide rail limit slide 24, it realizes the flipping opening and closing and precise locking around the rotating shaft, thereby controlling the feeding speed and amount of seasoned seafood inside the octagonal seafood seasoning roller 1, ensuring that the feeding process is controllable and uniform.

[0029] according to Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the synchronous opening and closing mechanism 6 is the core power component that drives the precise opening and closing of the feed baffle 5 in the octagonal seafood uniform seasoning machine. There are two sets of this mechanism, which are symmetrically arranged in the cavities on both sides of the arc-shaped base 23 inside the feed storage chamber 2. The core components of each set include a U-shaped mounting bracket 61, a threaded rod 62, a driven inclined gear plate 63, a synchronous motor 69, an active inclined gear plate 610, a threaded sleeve 64, an adaptive support arm 65, a load-bearing support plate 66, a serrated locking plate 67, and a protrusion 68.

[0030] The installation and connection are as follows: The U-shaped mounting bracket 61 is fixed on both sides of the upper end of the cavity, and threaded rods 62 are assembled in the center of both ends inside. The driven inclined gear plate 63 is fixed to one end of each of the two threaded rods 62. The synchronous motor 69 is installed on both sides of the outer end of the unloading storage chamber 2. Its output end extends into the cavity and is equipped with an active inclined gear plate 610, and the active inclined gear plate 610 meshes with the driven inclined gear plate 63. The threaded sleeve 64 is threadedly sleeved on the outer end of the threaded rod 62. The upper end of the U-shaped mounting bracket 61 is provided with a load-bearing support plate 66. The threaded sleeve 64 is movably connected to both sides of the outer end of the load-bearing support plate 66 through an adaptive support arm 65. The upper end of the load-bearing support plate 66 is fixed with a serrated locking plate 67. A protrusion 68 is installed in the center of its back side. The protrusion 68 slides and adapts to the guide rail limiting groove 24 on the inner wall of the unloading storage chamber 2.

[0031] During operation, the synchronous motor 69 drives the active inclined gear plate 610 to rotate, which in turn drives the driven inclined gear plate 63 and the threaded rod 62 to rotate synchronously through gear meshing, causing the threaded sleeve 64 to move axially along the threaded rod 62. The threaded sleeve 64 drives the load-bearing plate 66 and the sawtooth locking plate 67 to move smoothly through the adaptive support arm 65. With the help of the gear 52 of the sawtooth locking plate 67 and the control feed baffle 5, and the guiding effect of the guide rail limit slide 24, the synchronous opening and closing and precise locking of the two sets of control feed baffles 5 are realized, thereby ensuring that the amount of seasoned seafood is controllable and the feeding process is stable.

[0032] The overall effect achieved by the organization is as follows: Before operation, the operator feeds pre-treated (e.g., washed, drained) seafood into the octagonal seafood seasoning drum in batches through the pre-treatment feeding pipes pre-installed on the upper surface of the drum. Simultaneously, according to the seasoning recipe, the corresponding solid or liquid seasonings are precisely injected into the drum through several seasoning feed pipes 3 distributed around the drum's upper surface. During this process, the operator can observe the amount of raw materials fed in real time through the visualization window 11 on the outer surface of the octagonal seafood seasoning drum 1 to avoid overfeeding, which could lead to insufficient mixing or excessive equipment load. After feeding is complete, the pre-treatment feeding pipes 31 and the seasoning feed pipes are closed. The feed valve of pipe 3 completes the raw material preparation before processing. After feeding, the variable frequency speed control motor 12 installed in the center of the upper surface of the octagonal seafood seasoning drum 1 is started. The core of this process relies on the multi-spindle linkage transmission structure of the three-dimensional stirring system 4 to achieve 360° three-dimensional uniform mixing of seafood and seasonings. The specific transmission and stirring logic is as follows: After the variable frequency speed control motor 12 is started, its output end directly drives the connecting rod 45 that runs through the central support column 41 and the octagonal seafood seasoning drum 1 to rotate synchronously, transmitting power to the core transmission component of the three-dimensional stirring system 4. The lower end of the connecting rod 45 extends into the universal joint 42 and is fixedly installed with a drive. The inclined gear disk 46 rotates synchronously with the rotation of the connecting rod 45. Through precise meshing between its lower outer circumference and four follower inclined gear disks 47, the rotational power in one direction is converted into multi-directional power, synchronously driving the four follower inclined gear disks 47 to rotate. The four follower inclined gear disks 47 are respectively fixedly installed at the ends of the four stirring spindles 43 extending to the through holes of the universal joint 42. The four stirring spindles 43 are evenly distributed circumferentially on the outer circumference of the universal joint 42, with one end fixedly connected to the inner wall of the octagonal seafood seasoning drum 1. When the follower inclined gear disks 47 rotate, they directly drive the corresponding stirring spindles 43 to rotate around their own axes. The rotation drives the biomimetic fan-shaped stirring blades 44 welded on both sides of the stirring main shaft 43 to operate synchronously. Due to the circumferentially uniform distribution of the four stirring main shafts 43, combined with the special structure of the biomimetic fan-shaped stirring blades 44, a 360° three-dimensional stirring area without dead angles is formed inside the octagonal seafood seasoning drum 1. During the operation of the biomimetic fan-shaped stirring blades 44, the seafood is powerfully stirred to avoid local accumulation. At the same time, the operator can flexibly control the speed of the stirring main shaft 43 by adjusting the frequency of the variable frequency speed control motor 12 according to the type of seafood (such as soft-bodied and hard-shelled) and seasoning requirements, so as to balance the uniformity of stirring and the integrity of the seafood and achieve precise seasoning.After the seafood and seasonings are stirred in the octagonal seafood seasoning drum 1 for the preset seasoning time, the controlled feeding stage begins. The core of this stage is the precise control and stable feeding of the feeding amount achieved through the transmission cooperation between the synchronous opening and closing mechanism 6 and the controlled feeding baffle 5. The specific operating logic is as follows: The synchronous motors 69 installed on both sides of the outer end of the feeding storage chamber 2 are started. The two sets of synchronous motors 69 operate synchronously, their output ends extending into the cavities on both sides of the arc-shaped base 23, driving the active inclined gear disc 610 mounted on the output shaft surface to rotate. The active inclined gear disc 610, through meshing with the driven inclined gear disc 63, drives the fixed thread... The driven inclined gear plate 63 at one end of the rod 62 rotates, thereby driving the threaded rods 62 assembled at the center of both ends inside the U-shaped mounting bracket 61 to rotate synchronously. The U-shaped mounting bracket 61 is fixed to both sides of the upper end of the cavity, providing stable support for the threaded rods 62. The threaded sleeve 64, which is threadedly connected to the outer end of the threaded rod 62, moves linearly along the axial direction of the threaded rod 62 when the threaded rod 62 rotates. Since the threaded sleeve 64 is movably connected to both sides of the outer end of the load-bearing plate 66 through the adaptive support arm 65, the linear movement of the threaded sleeve 64 is transmitted to the load-bearing plate 66 through the adaptive support arm 65, causing the load-bearing plate 66 to move smoothly horizontally. Meanwhile, the protrusion 68 installed in the center of the back of the load-bearing pallet 66 slides in conjunction with the guide rail limiting groove 24 on the inner wall of the unloading storage chamber 2, providing precise guidance for the translation of the load-bearing pallet 66 and preventing deviation. The serrated locking plate 67 fixedly connected to the upper end of the load-bearing pallet 66 translates synchronously with the load-bearing pallet 66. Since the serrated locking plate 67 precisely meshes with the gear 52 on the L-shaped connecting plate 51 at the lower end of the quantity control unloading baffle 5, the translation of the serrated locking plate 67 is converted into the rotational motion of the gear 52, which in turn drives the quantity control unloading baffle 5 to rotate around the shafts fixed on both sides of the lower surface of the octagonal seafood seasoning roller 1. The two sets of synchronous opening and closing mechanisms 6 The synchronized operation of the two control-feed baffles 5 ensures that they open and close synchronously, achieving precise control of the opening of the feeding port, thereby controlling the feeding speed and quantity. The seasoned seafood falls smoothly into the feeding storage chamber 2 through the feeding port controlled by the control-feed baffles 5. Since the arc-shaped base 23 on the bottom surface of the feeding storage chamber 2 is parallel to the front discharge chute, the seafood slides along the arc surface of the arc-shaped base 23 towards the discharge chute under gravity. The operator can open the discharge gate 21 installed on the outer surface of the discharge chute in a timely manner according to the amount of finished product accumulated in the feeding storage chamber 2, thus outputting the seasoned seafood in batches and completing the entire seasoning processing process.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An octagonal seafood uniform seasoning machine, characterized in that: It includes an octagonal seafood seasoning drum (1), a feeding and storage compartment (2), a three-dimensional stirring system (4), and a synchronous opening and closing mechanism (6); The octagonal seafood seasoning roller (1) is welded to the center of the upper surface of the feeding storage chamber (2). The three-dimensional stirring system (4) is set in the center of the octagonal seafood seasoning roller (1). An arc-shaped base (23) is set on the bottom surface of the feeding storage chamber (2). Hollow chambers are opened on both sides of the arc-shaped base (23). A set of synchronous opening and closing mechanisms (6) is set in the two hollow chambers respectively. The lower end of the octagonal seafood seasoning roller (1) extends into the feeding storage chamber (2), and the two sides of its extension end are movably connected to the control feeding baffle (5). The synchronous opening and closing mechanism (6) is in transmission cooperation with the control feeding baffle (5).

2. The octagonal seafood uniform seasoning machine according to claim 1, characterized in that: The three-dimensional stirring system (4) includes a central support column (41) installed on the upper surface inside the octagonal seafood seasoning drum (1). The lower end of the central support column (41) extends to the lower end inside the octagonal seafood seasoning drum (1) and is fixedly connected to a universal joint (42). Stirring spindles (43) are respectively provided on the outer periphery of the universal joint (42). One end of each of the four stirring spindles (43) is connected to the four sides of the inner wall of the octagonal seafood seasoning drum (1), and the other end is respectively inserted into the through hole opened by the universal joint (42) and fixedly installed with a follower inclined toothed disc (47).

3. The octagonal seafood uniform seasoning machine according to claim 2, characterized in that: The central support column (41) has a connecting rod (45) sleeved in the center. The lower end of the connecting rod (45) extends to the upper end of the universal joint (42) and is fixedly installed with a drive inclined gear disc (46). The lower outer periphery of the drive inclined gear disc (46) meshes with the outer ends of the four follower inclined gear discs (47) respectively. The four stirring spindles (43) have biomimetic fan-shaped stirring blades (44) welded to both sides of their surfaces respectively.

4. The octagonal seafood uniform seasoning machine according to claim 1, characterized in that: The octagonal seafood seasoning roller (1) has several seasoning feed pipes (3) and a pretreatment feed pipe (31) connected around its upper surface.

5. An octagonal seafood uniform seasoning machine according to claim 1 or 4, characterized in that: A variable frequency speed control motor (12) is installed in the center of the upper surface of the octagonal seafood seasoning roller (1), and the variable frequency speed control motor (12) is connected to the connecting rod (45) in a transmission connection. The upper end of the connecting rod (45) passes through the central support column (41) and the interior of the octagonal seafood seasoning roller (1) in sequence, and is connected to the output end of the variable frequency speed control motor (12). A visual operation window (11) is opened on one side of the outer surface of the octagonal seafood seasoning roller (1).

6. An octagonal seafood uniform seasoning machine according to claim 1, characterized in that: The front surface of the material storage chamber (2) is provided with a discharge trough, and a discharge gate (21) is installed on the outer end surface of the discharge trough. Protective boxes (22) are respectively provided at both ends of the upper surface of the material storage chamber (2). The arc-shaped base (23) is arranged parallel to the discharge trough. Guide rail limiting slide grooves (24) are respectively connected to both sides of the inner wall of the material storage chamber (2).

7. An octagonal seafood uniform seasoning machine according to claim 1, characterized in that: The feed control baffles (5) are fixedly installed on both sides of the lower surface of the octagonal seafood seasoning roller (1) via rotating shafts. An L-shaped connecting plate (51) is fixedly connected to the center of the lower surface of each of the two feed control baffles (5). A gear (52) is fixedly installed at the lower end of each of the two L-shaped connecting plates (51).

8. An octagonal seafood uniform seasoning machine according to claim 1, characterized in that: Both sets of synchronous opening and closing mechanisms (6) include U-shaped mounting brackets (61) installed on both sides of the upper end of the cavity and synchronous motors (69) installed on both sides of the outer end of the unloading storage compartment (2). Threaded rods (62) are provided at the center of both ends of the U-shaped mounting brackets (61), and driven inclined gear discs (63) are fixedly installed on the opposite end surfaces of the two threaded rods (62). The front output ends of the synchronous motors (69) extend into the cavity, and active inclined gear discs (610) are installed on the surface of their output shafts. The outer ends of the active inclined gear plate (610) are respectively engaged with the outer ends of the two driven inclined gear plates (63) for transmission; the outer ends of the two threaded rods (62) located inside the cavity are threaded with threaded sleeves (64); the upper end of the U-shaped mounting bracket (61) is respectively provided with a load-bearing plate (66); the upper ends of the two threaded sleeves (64) are respectively movably connected with adaptive support arms (65); the other ends of the two adaptive support arms (65) are respectively connected to the outer ends of the load-bearing plate (66) on both sides.

9. An octagonal seafood uniform seasoning machine according to claim 8, characterized in that: The upper end of the load-bearing plate (66) is fixedly connected to a serrated locking plate (67), the surface of the serrated locking plate (67) meshes with the outer end of the gear (52) for transmission; a protrusion (68) is installed in the center of the back of each of the two serrated locking plates (67), and the outer end of the protrusion (68) is respectively connected to the inner center of the guide rail limiting groove (24) for sliding cooperation.

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