Vacuum packaging device for seafood flour and rice products

Abstract

The invention relates to the technical field of seafood flour rice processing, and particularly discloses a seafood flour rice product vacuum packaging device which comprises a material conveying belt, a packaging executing mechanism, a control table, a transfer conveying line, a carrying mechanical arm and a discharging output line. The packaging executing mechanism is arranged on the rear side of the material conveying belt. The transfer conveying line is arranged at the position of a discharging port in the rear side of the outer portion of the packaging executing mechanism in the left-right direction. The carrying mechanical arm is arranged on the right side of the exterior of the transfer conveying line. According to the vacuum packaging device for the seafood flour and rice products, feeding, bagging and packaging procedures are seamlessly connected through a highly-collaborative automatic system, manual intervention is reduced, the risk of microbial contamination caused by manual contact is avoided from the source, it is ensured that the hygienic safety of the products meets the standard, and before vacuum packaging, the packaging efficiency is greatly improved through a liquid extraction technology. Free liquid in the bag is effectively removed, and the problem of sealing failure caused by the liquid is fundamentally solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of seafood noodle and rice processing, in particular to a vacuum packaging device for seafood noodle and rice products. BACKGROUND

[0002] Seafood noodle and rice products are a kind of food made of grain raw materials such as flour and rice, combined with seafood ingredients such as shrimp, crab, shellfish, surimi and squid, through processes such as dough mixing, shaping, steaming, and quick freezing. It covers multiple categories, combines the satiety of grains and the fresh and crisp flavor of seafood, and is one of the mainstream foods to meet the needs of convenient dining. The vacuum packaging of seafood products in seafood noodle and rice products is mainly completed with a food vacuum packaging machine. The working process is usually as follows: first, the processed seafood is manually placed into a suitable vacuum bag, then the vacuum bag is placed in the vacuum chamber of the vacuum packaging machine, after the equipment is started, the vacuum pump starts to extract the air in the bag to form a low-oxygen or oxygen-free environment in the bag, and the control system monitors the vacuum degree in real time during this period. When the set value is reached, the vacuum pump stops working, and then the heat sealing mechanism starts under vacuum, the bag opening is fused by high temperature to complete the sealing process, so as to isolate the outside air and achieve the purposes of preservation, moisture-proof and mildew-proof. In the prior art field, traditional seafood packaging relies on manual operation to load materials into vacuum bags and move and carry them. This operation method cannot match large-scale production, and manual contact with materials can cause microbial contamination, which does not meet food hygiene standards. In addition, seafood products are prone to residual moisture or exudation after processing, and there is no special liquid pretreatment function in the existing traditional vacuum packaging process. When vacuumizing the material containing liquid, the liquid is easily sucked into the vacuum pump, causing equipment failure, or the liquid is left at the bag opening, resulting in loose packaging and a small amount of air in the bag, which reduces the shelf life of the product and is prone to bacterial growth. SUMMARY

[0003] The purpose of the present application is to provide a vacuum packaging device for seafood noodle and rice products to solve the problems mentioned in the background.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a vacuum packaging device for seafood noodle and rice products, comprising: a material conveying belt; a packaging execution mechanism arranged at the rear side of the material conveying belt; a control console arranged at the outer right side of the packaging execution mechanism, the material conveying belt and the control console being electrically connected; a transfer conveying line arranged at the outer rear side discharge port position of the packaging execution mechanism along the left-right direction, the transfer conveying line and the control console being electrically connected; a carrying mechanical arm arranged at the outer right side of the transfer conveying line, the carrying mechanical arm and the control console being electrically connected; An output line is arranged on the right side of the handling robot in the front-rear direction, and is electrically connected with the control console.

[0005] Preferably, the packaging execution mechanism comprises a base shell, a cover shell, a first conveying belt, a second conveying belt, a packaging bag feeding machine, a bagging execution component, a packaging bag handling robot, a three-axis gantry robot, a vacuum packaging machine, a horizontal moving platform and a transfer robot; the base shell is arranged on the back side of the material conveying belt in the left-right direction; the cover shell is installed on the top of the base shell, and the front and back sides of the cover shell are respectively provided with an outlet and an inlet; the first conveying belt is installed on the top of the base shell at the right rear side in the front-rear direction, and is electrically connected with the control console; the second conveying belt is installed on the top of the base shell at the middle of the back side in the front-rear direction, and is electrically connected with the control console; the packaging bag feeding machine is installed on the top of the base shell and located at the right rear side of the second conveying belt, and is electrically connected with the control console; the bagging execution component is arranged on the front side of the second conveying belt; the packaging bag handling robot is installed on the inner top end of the cover shell in the left-right direction and located above the packaging bag feeding machine and the second conveying belt, and is electrically connected with the control console; the three-axis gantry robot is installed on the inner top end of the cover shell in the left-right direction and located above the front side of the first conveying belt and the bagging execution component, and is electrically connected with the control console; the vacuum packaging machine is installed on the top of the base shell and located on the left side of the bagging execution component, and is electrically connected with the control console; the horizontal moving platform is installed on the top of the base shell in the left-right direction and located on the front side of the bagging execution component and the vacuum packaging machine, and is electrically connected with the control console; and the transfer robot is fixedly installed on the moving end top of the horizontal moving platform, and is electrically connected with the control console.

[0006] Preferably, the bagging execution component comprises a portal frame, a fixed frame, a rotating frame, a first electric telescopic rod, a first mounting plate, a first rotating seat, a second electric telescopic rod, a second mounting plate, a third electric telescopic rod and an electric suction disc module; the portal frame is mounted on the top of the base shell in the up-down direction and located at the front side of the second conveying belt; the fixed frame is fixedly mounted at the front inner side top of the portal frame; the rotating frame is pivotally connected at the rear inner side of the fixed frame in the up-down direction, and the shape of the rotating frame is V-shaped; one end of the first electric telescopic rod is rotatably mounted on the rear inner side top of the portal frame through a rotating seat, the other end of the first electric telescopic rod is pivotally connected with the inner side top of the rotating frame, and the first electric telescopic rod is electrically connected with the control console; the first mounting plate is mounted on the front side top of the rotating frame in the left-right direction; the first rotating seat is rotatably mounted on the outer side bottom of the rotating frame through a rotating seat; one end of the second electric telescopic rod is rotatably mounted on the right side top of the rotating frame through a rotating seat, the other end of the second electric telescopic rod is pivotally connected with the rear side of one end of the first rotating seat, and the second electric telescopic rod is electrically connected with the control console; the second mounting plate is mounted on the front side of the other end of the first rotating seat in the left-right direction; the number of the third electric telescopic rods is two, and the two third electric telescopic rods are respectively mounted on the front side of the first mounting plate and the second mounting plate, and the third electric telescopic rods are electrically connected with the control console; the number of the electric suction disc modules is two, and the two electric suction disc modules are respectively mounted on the inner side of the telescopic ends of the two third electric telescopic rods in the up-down direction, and the electric suction disc modules are electrically connected with the control console.

[0007] Preferably, the bagging execution component further comprises a limiting guide rail assembly, a truss and a fourth electric telescopic rod; the number of the limiting guide rail assemblies is two, and the two limiting guide rail assemblies are respectively mounted on the inner side of the front and rear and left and right sides of the fixed frame in the up-down direction; the truss is fixedly mounted on the limiting end inner side of the left and right limiting guide rail assemblies in the left-right direction; the fourth electric telescopic rod is mounted on the front side top of the portal frame through a support in the up-down direction, the telescopic end of the fourth electric telescopic rod is fixedly connected with the middle top end of the truss, and the fourth electric telescopic rod is electrically connected with the control console.

[0008] Preferably, the bagging execution component further comprises a material transfer unit, and the material transfer unit is mounted below the truss, and an auxiliary lifting unit is arranged below the material transfer unit.

[0009] Preferably, the material transfer unit comprises: a first mounting plate, a feeder, a feeding hopper, a discharging hopper, a second mounting plate, a first mounting base, a rotating shaft, a rotating rod, a sixth electric telescopic rod and a mounting base; the first mounting plate is fixedly installed at the bottom end of the truss in the front-rear direction; the feeder is installed at the top end of the first mounting plate, the discharge port of the feeder extends out of the bottom of the first mounting plate, and the feeder and the control console are electrically connected; the feeding hopper is installed above the feeding port of the feeder; the discharging hopper is installed below the discharge port of the feeder; the second mounting plate is installed outside the discharging hopper; the number of the first mounting bases is two, and the two first mounting bases are respectively installed at the left and right ends of the middle part of the bottom end of the second mounting plate; the number of the rotating shafts is two, and the two rotating shafts are respectively rotatably installed at the front and back sides of the bottom ends of the left and right first mounting bases through bearing seats in the left-right direction; the number of the rotating rods is two groups, the number of the rotating rods in each group is two, and one end of the rotating rods in each group is respectively fixedly installed at the left and right ends of the front and back rotating shafts; the number of the sixth electric telescopic rods is two, one end of the two sixth electric telescopic rods is respectively rotatably installed at the middle part of the left and right sides of the bottom end of the second mounting plate through rotating seats, and the other end of the two sixth electric telescopic rods is respectively pivotally connected to the outer sides of the upper left and right rotating rods, the sixth electric telescopic rods and the control console are electrically connected; and the mounting base is rotatably installed at the inner sides of the other ends of the left and right groups of rotating rods through bearings in the left-right direction. Preferably, the material transfer unit further comprises: a fixed seat, a vacuum pump, a second rotating seat, a first motor, a shell, a limiting assembly, a second mounting seat, a second motor, a gear rack assembly, a micro electric telescopic rod and a suction tube needle; the fixed seat is fixedly installed at the top middle of the mounting base; the vacuum pump is installed at the top rear side of the fixed seat, and the vacuum pump and the control console are electrically connected; the second rotating seat is rotatably connected above the inner side of the fixed seat through a bearing, and the second rotating seat is L-shaped; the first motor is installed at the inner side bottom end of the fixed seat, the rotating end of the first motor is connected with the shaft center of the second rotating seat, and the first motor and the control console are electrically connected; the shell is installed at the front side top of the second rotating seat; the limiting assembly is provided in two, and the two limiting assemblies are respectively installed on the upper and lower sides of the inner cavity of the shell; the second mounting seat is provided in two, and the two second mounting seats are respectively installed on the limiting end outer sides of the upper and lower limiting assemblies, and the outer sides of the second mounting seats extend out of the shell; the second motor is installed at the rear end outside of the shell, the rotating end of the second motor extends into the inner cavity of the shell, and the second motor and the control console are electrically connected; the gear of the gear rack assembly is installed at the rotating end of the second motor, and the racks meshing with the gears on the upper and lower sides of the gear rack assembly are respectively installed on the inner sides of the upper and lower limiting assemblies; the micro electric telescopic rod is provided in two, and the two micro electric telescopic rods are respectively installed on the outer sides of the left and right second mounting seats in the front-rear direction, and the micro electric telescopic rod and the control console are electrically connected; the suction tube needle is provided in two, and the two suction tube needles are respectively installed on the front sides of the telescopic ends of the left and right micro electric telescopic rods in the front-rear direction, and the two suction tube needles are respectively connected with the vacuum pump through pipelines.

[0010] Compared with the prior art, the vacuum packaging device for seafood rice products has the following beneficial effects:

[0011] 1. The third electric telescopic rod above is elongated to drive the corresponding electric suction disc module to move downward and contact the vacuum packaging bag above the surface of the second conveying belt to be adsorbed, the second electric telescopic rod is elongated to drive the first rotating seat to rotate downward, so that the first rotating seat drives the second mounting plate to rotate from vertical to horizontal state, the third electric telescopic rod below is elongated to drive the corresponding electric suction disc module to move upward and contact the vacuum packaging bag below the surface of the second conveying belt to be adsorbed, the first electric telescopic rod is shortened to drive the rotating frame to rotate upward from vertical to horizontal state at the shaft center of the connection position with the fixed frame, the third electric telescopic rods on the front and rear sides are shortened to make the vacuum packaging bag opening be opened under the cooperation of the electric suction disc modules at the corresponding positions, the fourth electric telescopic rod is elongated to drive the truss to move downward under the limiting action of the limiting guide rail assembly, and the truss drives the material transfer unit downward, so that the bottom of the discharge hopper in the material transfer unit is inserted into the inside of the vacuum packaging bag opening, and the auxiliary lifting unit lifts the vacuum packaging bag below.

[0012] 2. The seafood material inside is quantitatively discharged from the hopper into the vacuum packaging bag by the feeder. After the bag is filled, the fourth electric telescopic rod shortens and drives the truss to move the hopper in the material transfer unit out of the vacuum packaging bag. The sixth electric telescopic rod shortens and drives the rotating rod at the corresponding position to rotate upward. Then, under the limiting action of the rotating rod on the other side, the mounting base moves obliquely forward to the opening of the vacuum packaging bag. The first motor drives the second rotating seat to rotate downward inside the fixed seat, so that the second mounting seats on the left and right sides rotate from horizontal to vertical downward. The second motor drives the gear inside the gear rack assembly to rotate. Under the action of the gear rotation force, the upper and lower racks of the gear rack assembly drive the second mounting seats at the corresponding positions to move outward in the inner cavity of the outer shell, so that the distance between the left and right micro electric telescopic rods matches the width of the vacuum packaging bag opening. The left and right micro electric telescopic rods extend and drive the suction needles at the corresponding positions to insert downward into the vacuum packaging bag. With the cooperation of the two suction needles, the vacuum pump extracts the liquid seeping out of the seafood inside the vacuum packaging bag to the outside for centralized collection.

[0013] In summary, this invention, through a highly collaborative automated system, seamlessly connects the feeding, bagging, and packaging processes, reducing manual intervention and avoiding the risk of microbial contamination caused by human contact at the source. This ensures that the product's hygiene and safety meet standards. Furthermore, before vacuum sealing, liquid extraction technology effectively removes free liquid inside the bag, fundamentally solving the problem of seal failure caused by liquid and significantly improving sealing quality and product shelf life. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 Exploded view of the packaging execution mechanism; Figure 3 for Figure 2 Exploded view of the bagging execution components; Figure 4 for Figure 3 Enlarged view of point A; Figure 5 for Figure 2 A diagram illustrating the material transfer unit; Figure 6 for Figure 5 Exploded view of the material transfer unit; Figure 7 for Figure 6 Enlarged view of point B.

[0015] In the figure: 1, material conveying belt, 2, packaging actuator, 21, base shell, 22, cover shell, 23, first conveying belt, 24, second conveying belt, 25, packaging bag feeding machine, 26, packaging bag carrying mechanical arm, 27, three-axis gantry mechanical arm, 28, vacuum packaging machine, 29, horizontal moving platform, 210, transfer mechanical arm, 3, bagging actuator, 31, gantry frame, 32, fixed frame, 33, rotating frame, 34, first electric telescopic rod, 35, first mounting horizontal plate, 36, first rotating seat, 37, second electric telescopic rod, 38, second mounting horizontal plate, 39, third electric telescopic rod, 310, electric suction cup module, 311, limiting guide rail assembly, 312, truss, 313, fourth electric telescopic rod, 314, slot frame, 315, bracket, 316, fifth electric telescopic rod, 4, material transfer unit, 41, first mounting plate, 42, discharger, 43, feeding hopper, 44, discharging hopper, 45, second mounting plate, 46, first mounting seat, 47, rotating shaft, 48, rotating rod, 49, sixth electric telescopic rod, 410, mounting base, 411, fixed seat, 412, vacuum pump, 413, second rotating seat, 414, first motor, 415, shell, 416, limiting assembly, 417, second mounting seat, 418, second motor, 419, gear and rack assembly, 420, micro electric telescopic rod, 421, suction tube needle, 5, control console, 6, transfer conveying line, 7, carrying mechanical arm, 8, discharging output line. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0017] Please refer to Figures 1-7The application provides a technical scheme: a seafood noodle rice product vacuum packaging device, which comprises a material conveying belt 1, a packaging execution mechanism 2, a control console 5, a transfer conveying line 6, a carrying mechanical arm 7 and a discharging output line 8, the material conveying belt 1 adopts a belt conveyor, a food-grade PVC belt surface is selected to form an anti-skid texture, and a photoelectric switch is arranged for product detection and positioning, an external processing device can convey the treated seafood material from the rear side of the device to the front side through the material conveying belt 1, and finally transfer the seafood material to the surface of the first conveying belt 23; the packaging execution mechanism 2 is arranged at the rear side of the material conveying belt 1; the control console 5 is arranged at the outer right side of the packaging execution mechanism 2, the material conveying belt 1 and the control console 5 are electrically connected, the control console 5 adopts a PLC controller, provides a graphical interface, is used for starting or stopping the production line, setting parameters, writing and storing the production process programs of different products, and can record production quantity, running time, fault history and other data, can be exported as a report, and is convenient for production management and quality tracing; the transfer conveying line 6 is arranged at the discharging port position of the rear side of the packaging execution mechanism 2 along the left-right direction, the transfer conveying line 6 and the control console 5 are electrically connected, the transfer conveying line 6 adopts an L-shaped drum conveyor, is responsible for conveying the bagged semi-finished product from the packaging execution mechanism 2 to the carrying mechanical arm 7, and the transfer conveying line 6 is provided with a photoelectric sensor to detect whether the product is in place; the carrying mechanical arm 7 is arranged at the outer right side of the transfer conveying line 6, the carrying mechanical arm 7 and the control console 5 are electrically connected, the carrying mechanical arm 7 adopts a column type mechanical arm, a pneumatic gripper is arranged at the execution end of the carrying mechanical arm 7, can adapt to packaging bags of different sizes, and can control the clamping force by adjusting the air pressure, so that the packaging bag is prevented from being clamped and damaged, and the finished product is transferred from the transfer conveying line 6 to the discharging output line 8; the discharging output line 8 is arranged at the right side of the carrying mechanical arm 7 along the front-rear direction, the discharging output line 8 and the control console 5 are electrically connected, the discharging output line 8 adopts a drum conveyor, is responsible for conveying the finished product to a storage area for subsequent inspection and packaging, and the conveying surface height conforms to ergonomics, so that workers are convenient for operation or are convenient for being connected with subsequent equipment.

[0018] As a preferred scheme, further, Figure 2As shown, the packaging execution mechanism 2 comprises a base shell 21, a machine cover shell 22, a first conveying belt 23, a second conveying belt 24, a packaging bag feeding machine 25, a bagging execution component 3, a packaging bag carrying mechanical arm 26, a three-axis gantry mechanical arm 27, a vacuum packaging machine 28, a horizontal moving platform 29, and a transfer mechanical arm 210; the base shell 21 is arranged at the rear side of the material conveying belt 1 along the left-right direction; the machine cover shell 22 is installed on the top of the base shell 21, the front and rear sides of the machine cover shell 22 are respectively provided with an outlet and an inlet, the machine cover shell 22 is designed as a fully-closed transparent design and is installed with tempered glass, a UV sterilization lamp and a negative pressure exhaust system are installed inside as needed to prevent the spread of seafood odor and meet food hygiene standards; the first conveying belt 23 is installed at the top right rear side of the base shell 21 along the front-rear direction, the first conveying belt 23 is electrically connected with the control console 5, the first conveying belt 23 adopts a food-grade PU belt, a food-grade silica gel anti-skid stripe is added to the surface, and a photoelectric sensor is provided to realize material in-place detection; the second conveying belt 24 is installed at the top rear middle part of the base shell 21 along the front-rear direction, the second conveying belt 24 is electrically connected with the control console 5, the second conveying belt 24 adopts a food-grade PVC belt, a baffle is additionally installed on both sides of the belt to prevent the packaging bag from deviating, and a photoelectric sensor is provided to realize material in-place detection; the packaging bag feeding machine 25 is installed on the top of the base shell 21 and located at the right rear side of the second conveying belt 24, the packaging bag feeding machine 25 is electrically connected with the control console 5, the packaging bag feeding machine 25 adopts an automatic feeding structure, can accommodate 500 or more stacked vacuum packaging bags, is integrated with a packaging bag detection sensor inside, automatically sends an alarm signal to the control console when the packaging bag is missing, and a vibration feeder is installed at the bottom to prevent the packaging bags from sticking together; the bagging execution component 3 is arranged at the front side of the second conveying belt 24; the packaging bag carrying mechanical arm 26 is installed at the internal top end of the machine cover shell 22 along the left-right direction and located above the packaging bag feeding machine 25 and the second conveying belt 24, the packaging bag carrying mechanical arm 26 is electrically connected with the control console 5, the packaging bag carrying mechanical arm 26 adopts a two-axis servo sliding table structure, four groups of vacuum suction cups are installed at the tail end, the packaging bag carrying mechanical arm 26 has a packaging bag posture correction function through a vision sensor, and ensures that the packaging bag is accurately placed on the surface of the second conveying belt 24; the three-axis gantry mechanical arm 27 is installed at the internal top end of the machine cover shell 22 along the left-right direction and located above the front side of the first conveying belt 23 and the bagging execution component 3, the three-axis gantry mechanical arm 27 is electrically connected with the control console 5, the three-axis gantry mechanical arm 27 adopts an XYZ three-axis module structure, a self-adaptive parallel clamp is installed at the execution end, can grasp seafood materials, and the execution end is integrated with a weighing sensor to realize pre-detection of the grasping amount; the vacuum packaging machine 28 is installed on the top of the base shell 21 and located at the left side of the bagging execution component 3, the vacuum packaging machine 28 is electrically connected with the control console 5, the vacuum packaging machine 28 adopts a double-chamber vacuum structure and is provided with a water-cooled sealing strip to prevent high-temperature adhesion of seafood;The horizontal moving platform 29 is installed on the top of the base shell 21 in the left-right direction and is located at the front side of the bagging execution component 3 and the vacuum packaging machine 28, the horizontal moving platform 29 is electrically connected with the control console 5, the horizontal moving platform 29 adopts a gear and rack transmission structure, carries a linear guide rail to ensure stable operation, the horizontal moving platform 29 is equipped with an origin sensor and a limit position protection switch, and supports linkage control with the action of the transfer mechanical arm 210; the transfer mechanical arm 210 is fixedly installed on the top of the moving end of the horizontal moving platform 29, the transfer mechanical arm 210 is electrically connected with the control console 5, the transfer mechanical arm 210 adopts a multi-axis structure mechanical arm, an electric rotating clamp is installed on the execution end, the clamping force can be adjusted through pressure feedback to prevent the packaging bag from being clamped and broken or clamped unstably.

[0019] As a preferred solution, further, as Figure 3 and Figure 4As shown, the bagging execution component 3 comprises a gantry frame 31, a fixed frame 32, a rotating frame 33, a first electric telescopic rod 34, a first mounting horizontal plate 35, a first rotating seat 36, a second electric telescopic rod 37, a second mounting horizontal plate 38, a third electric telescopic rod 39, an electric suction cup module 310, a limiting guide rail assembly 311, a truss 312, a fourth electric telescopic rod 313, and a material transfer unit 4; the gantry frame 31 is installed on the top of the base shell 21 in the up-down direction and located at the front side of the second conveying belt 24; the fixed frame 32 is fixedly installed at the front of the inner side top end of the gantry frame 31; the rotating frame 33 is pivotally connected at the rear of the inner side of the fixed frame 32 in the up-down direction, and the shape of the rotating frame 33 is V-shaped; one end of the first electric telescopic rod 34 is rotatably installed on the upper side of the rear end of the gantry frame 31 through a rotating seat, and the other end of the first electric telescopic rod 34 is pivotally connected with the upper side of the inner side of the rotating frame 33, the first electric telescopic rod 34 is electrically connected with the control console 5, the first electric telescopic rod 34 is provided with a Hall sensor to realize position feedback, and the rotating frame 33 is driven to realize 0-90° overturning through the elongation and shortening of the first electric telescopic rod 34; the first rotating seat 36 is rotatably installed at the bottom of the outer side of the rotating frame 33 through a rotating seat; one end of the second electric telescopic rod 37 is rotatably installed on the upper side of the right side of the rotating frame 33 through a rotating seat, and the other end of the second electric telescopic rod 37 is pivotally connected with the rear side of one end of the first rotating seat 36, the second electric telescopic rod 37 is electrically connected with the control console 5, the second electric telescopic rod 37 is provided with a Hall sensor to realize position feedback, and the first rotating seat 36 is driven to overturn through the elongation and shortening of the second electric telescopic rod 37; the second mounting horizontal plate 38 is installed on the front side of the other end of the first rotating seat 36 in the left-right direction; the number of the third electric telescopic rod 39 is two, and the two third electric telescopic rods 39 are respectively installed on the front side of the first mounting horizontal plate 35 and the second mounting horizontal plate 38, the third electric telescopic rod 39 is electrically connected with the control console 5, the third electric telescopic rod 39 is provided with a Hall sensor to realize position feedback, and the electric suction cup module 310 is driven to move up and down through the elongation and shortening of the third electric telescopic rod 39, so as to realize the suction and opening of the packaging bag; the number of the electric suction cup module 310 is two, and the two electric suction cup modules 310 are respectively installed on the inner side of the telescopic end of the upper and lower third electric telescopic rods 39, the electric suction cup module 310 is electrically connected with the control console 5, the electric suction cup module 310 comprises two vacuum suction cups arranged in parallel, the vacuum degree of each suction cup is independently controlled through a shunt valve, the electric suction cup module 310 integrates a vacuum generator and a pressure sensor, whether the suction cup effectively suctions the packaging bag can be detected, and feedback is given to the control console immediately when the suction fails; the number of the limiting guide rail assembly 311 is two, and the two limiting guide rail assemblies 311 are respectively installed on the inner side of the front and rear and left and right sides of the fixed frame 32 in the up-down direction, the limiting guide rail assembly 311 adopts a linear guide rail and a slider as a limiting end; the truss 312 is fixedly installed on the inner side of the limiting end of the left and right limiting guide rail assemblies 311 in the left-right direction;The fourth electric telescopic rod 313 is installed above the front side of the portal frame 31 in the up-down direction through a support, the telescopic end of the fourth electric telescopic rod 313 is fixedly connected with the middle part of the top end of the truss 312, the fourth electric telescopic rod 313 is electrically connected with the control console 5, the fourth electric telescopic rod 313 is provided with a Hall sensor to realize position feedback, and the truss 312 and the material transfer unit 4 are driven to ascend and descend as a whole through the lengthening and shortening of the fourth electric telescopic rod 313; the material transfer unit 4 is installed below the truss 312; wherein the lower side of the material transfer unit 4 is provided with an auxiliary lifting unit, the auxiliary lifting unit comprises a slot frame 314, a bracket 315 and a fifth electric telescopic rod 316; the slot frame 314 is installed at the top end of the base shell 21 in the left-right direction and located below the rear side of the material transfer unit 4; the bracket 315 is inserted into the top of the slot frame 314; the fifth electric telescopic rod 316 is installed at the middle part of the inner side of the slot frame 314, the telescopic end of the fifth electric telescopic rod 316 is connected with the bottom end of the bracket 315, the fifth electric telescopic rod 316 is electrically connected with the control console 5, the fifth electric telescopic rod 316 is provided with a Hall sensor to realize position feedback, and the bracket 315 lifts the bottom of the packaging bag through the lengthening and shortening of the fifth electric telescopic rod 316.

[0020] As a preferred solution, further, as Figure 5 , Figure 6 and Figure 7As shown, the material transfer unit 4 comprises: a first mounting plate 41, a feeder 42, a feeding hopper 43, a discharging hopper 44, a second mounting plate 45, a first mounting seat 46, a rotating shaft 47, a rotating rod 48, a sixth electric telescopic rod 49, a mounting base 410, a fixing seat 411, a vacuum pump 412, a second rotating seat 413, a first motor 414, an outer shell 415, a limiting assembly 416, a second mounting seat 417, a second motor 418, a gear and rack assembly 419, a micro electric telescopic rod 420 and a straw needle 421; the first mounting plate 41 is fixedly installed at the bottom end of the truss 312 in the front-rear direction; the feeder 42 is installed at the top end of the first mounting plate 41, the discharge port of the feeder 42 extends out of the bottom of the first mounting plate 41, the feeder 42 is electrically connected with the control cabinet 5, the feeder 42 is suitable for granular or strip seafood products, the feeding amount can be accurately set through the control cabinet 5, a built-in 304 stainless steel stock bin is sealingly connected with the feeding hopper 43 at the top, and the bottom discharge port is provided with an electric gate to prevent material leakage; the feeding hopper 43 is installed above the feeding port of the feeder 42, and a dustproof maintenance cover is arranged outside the feeding hopper 43 to facilitate maintenance and cleaning; the discharging hopper 44 is installed below the discharge port of the feeder 42, the discharging hopper 44 is inverted conical, the inner wall is polished to avoid material residue, and the discharge port diameter can be adjusted through a detachable bushing to adapt to different sizes of packaging bags; the second mounting plate 45 is installed outside the discharging hopper 44; the number of first mounting seats 46 is two, and the two first mounting seats 46 are installed at the bottom end of the second mounting plate 45 respectively; the number of rotating shafts 47 is two, and the two rotating shafts 47 are rotatably installed at the bottom end of the left and right first mounting seats 46 respectively through bearing seats; the number of rotating rods 48 is two groups, the number of rotating rods 48 in each group is two, and one end of the two groups of rotating rods 48 is fixedly installed at the left and right ends of the front and rear rotating shafts 47 respectively; the number of sixth electric telescopic rods 49 is two, one end of the two sixth electric telescopic rods 49 is rotatably installed at the middle part of the bottom end of the second mounting plate 45 through a rotating seat, and the other end of the two sixth electric telescopic rods 49 is pivotally connected with the outer side of the upper left and right rotating rods 48 respectively, the sixth electric telescopic rod 49 is electrically connected with the control cabinet 5, the sixth electric telescopic rod 49 is provided with a Hall sensor to realize position feedback, and the sixth electric telescopic rod 49 drives the rotating rod 48 to drive the mounting base 410 to overturn through its own lengthening and shortening to realize position adjustment of the straw needle 421; the mounting base 410 is rotatably installed at the other end of the left and right groups of rotating rods 48 through a bearing in the left-right direction; the fixing seat 411 is fixedly installed at the top middle part of the mounting base 410; the vacuum pump 412 is installed at the top rear side of the fixing seat 411, the vacuum pump 412 is electrically connected with the control cabinet 5, the vacuum pump 412 adopts an oil-free scroll vacuum pump to avoid oil pollution of food, can quickly extract liquid exuded from seafood in the packaging bag, and an external collecting tank can be additionally installed according to needs; the second rotating seat 413 is rotatably connected to the inner side of the fixing seat 411, and the second rotating seat 413 is L-shaped;The first motor 414 is installed at the inner bottom end of the fixed seat 411, the rotating end of the first motor 414 is connected with the shaft center of the second rotating seat 413, the first motor 414 is electrically connected with the control console 5, the first motor 414 is a stepping motor, the rotating angle is controlled by sending pulse signals through the control console 5, and the precision alignment of the straw needle head 421 to the bag opening is ensured; the shell 415 is installed at the front top of the second rotating seat 413, the shell 415 is made of 304 stainless steel and is subjected to wire drawing treatment on the surface, plays a role in protecting the internal components, and long strip holes are formed on the two sides of the shell 415 to facilitate the movement of the second mounting seat 417; the number of the limiting components 416 is two, the two limiting components 416 are installed on the upper and lower sides of the inner cavity of the shell 415 respectively, the limiting component 416 is a linear guide rail and slide block structure, and the second mounting seat 417 moves along a straight line; the number of the second mounting seat 417 is two, the two second mounting seats 417 are installed on the outer sides of the limiting ends of the upper and lower limiting components 416 respectively, the outer side of the second mounting seat 417 extends out of the outside of the shell 415, the second mounting seat 417 is made of aluminum alloy and has an overall L-shaped structure for mounting the micro electric telescopic rod 420; the second motor 418 is installed at the outer rear end of the shell 415, the rotating end of the second motor 418 extends into the inner cavity of the shell 415, the second motor 418 is electrically connected with the control console 5, the second motor 418 is a direct current servo motor, is provided with a speed reducer to reduce the rotating speed and increase the torque, and is provided with an absolute value encoder to realize position closed loop control through the control console; the gear of the gear and rack assembly 419 is installed at the rotating end of the second motor 418, the racks meshing with the gears on the upper and lower sides of the gear and rack assembly 419 are installed on the inner sides of the upper and lower limiting components 416 respectively, the upper and lower racks of the gear and rack assembly 419 mesh with the gear respectively, synchronous reverse movement of the second mounting seat 417 is realized, and the gear and rack assembly 419 is adapted to packaging bag openings of different widths; the number of the micro electric telescopic rods 420 is two, the two micro electric telescopic rods 420 are installed on the outer sides of the left and right second mounting seats 417 in the front-rear direction respectively, the micro electric telescopic rod 420 is electrically connected with the control console 5, the micro electric telescopic rod 420 has a pen type structure, the extension and retraction are controlled through the control console 5, and the insertion and extraction of the straw needle head 421 are realized; the number of the straw needle heads 421 is two, the two straw needle heads 421 are installed on the front sides of the extension ends of the left and right micro electric telescopic rods 420 in the front-rear direction respectively, the two straw needle heads 421 are connected with the vacuum pump 412 through pipelines respectively, the straw needle head 421 is made of 304 stainless steel, the front end of the needle head is beveled, the straw needle head 421 is convenient for insertion into the packaging bag and avoids scratching the bag body, the surface is subjected to polishing treatment, liquid residues are reduced, the straw needle head 421 is connected with the silica gel hose through a quick plug connector, is convenient for disassembly and replacement, and a built-in check valve prevents liquid backflow.

[0021] The working principle is as follows: Step 1: The staff sends a start command through the console 5, synchronously activates the material conveying belt 1, the first conveying belt 23, the three-axis gantry mechanical arm 27, the packaging bag feeding machine 25, the packaging bag carrying mechanical arm 26 and the second conveying belt 24, the processed seafood material of the external processing equipment is conveyed forward from the rear side of the device through the material conveying belt 1, and finally transferred to the surface of the first conveying belt 23, the first conveying belt 23 continues to convey the material forward inside the machine cover shell 22 to the material grabbing station below the three-axis gantry mechanical arm 27, the execution end of the three-axis gantry mechanical arm 27 grabs the seafood material on the first conveying belt 23 downward, lifts upward after grabbing and moves above the feeding hopper 43, and pours the material into the feeding hopper 43, the material slides into the lower material discharger 42 inside through the feeding hopper 43, temporarily stored for standby and subsequent bagging, the packaging bag feeding machine 25 pushes the blank vacuum packaging bags stacked and stored inside itself to the feeding station of itself one by one, the packaging bag carrying mechanical arm 26 drives the execution end thereof to move to the feeding station of the packaging bag feeding machine 25, the packaging bag carrying mechanical arm 26 drives the execution end thereof to grab a single vacuum packaging bag and move to the rear surface of the second conveying belt 24, and finally the second conveying belt 24 conveys the vacuum packaging bag forward to send it to the inside station of the gantry frame 31; Step 2: The staff starts the third electric telescopic rod 39, the second electric telescopic rod 37, the first electric telescopic rod 34, the fourth electric telescopic rod 313 and the fifth electric telescopic rod 316 through the console 5, the third electric telescopic rod 39 above is elongated, the motorized suction cup module 310 at the telescopic end is driven to move downward until the motorized suction cup module 310 is in close contact with the upper surface of the vacuum packaging bag, the motorized suction cup module 310 starts negative pressure adsorption to suck the upper surface of the packaging bag, the second electric telescopic rod 37 is shortened first to drive the first rotating seat 36 connected thereto to rotate upward to drive the second mounting horizontal plate 38 to rotate from the horizontal state to the vertical state, thereby driving the motorized suction cup modules 310 on the upper and lower sides to separate and make them in the open state, the first rotating seat 36 connected to the second electric telescopic rod 37 is driven to rotate downward again to drive the second mounting horizontal plate 38 to rotate from the vertical state to the horizontal state, so that the motorized suction cup module 310 below is aligned with the lower edge of the packaging bag, the third electric telescopic rod 39 below is elongated to drive the motorized suction cup module 310 at the telescopic end to move upward until the motorized suction cup module 310 below is in contact with the lower surface of the vacuum packaging bag and starts negative pressure adsorption to suck the lower surface of the packaging bag, the first electric telescopic rod 34 is shortened to drive the rotating frame 33 to rotate upward around the connecting shaft of the fixed frame 32 from the vertical state to the horizontal state, thereby rotating the vacuum packaging bag to the vertical downward state, while the rotating frame 33 rotates, the third electric telescopic rods 39 on the upper and lower sides are shortened synchronously, and the motorized suction cup modules 310 on the upper and lower sides pull the upper and lower edges of the packaging bag upward and downward respectively, so that the bag opening of the vacuum packaging bag is completely opened, after the bag opening is opened, the fourth electric telescopic rod 313 is elongated to drive the truss 312 at the telescopic end to move downward, the truss 312 drives the material transfer unit 4 below to move downward synchronously under the constraint of the two side limiting guide rail assemblies 311, until the discharge hopper 44 at the bottom of the material transfer unit 4 is inserted into the bag opening of the vacuum packaging bag which has been opened, the fifth electric telescopic rod 316 is elongated to drive the bracket 315 in the slot frame 314 to move upward until the bracket 315 supports the bottom of the vacuum packaging bag to avoid deformation of the packaging bag due to weight in subsequent material loading; Step 3: The staff starts the activation of the feeder 42, the sixth electric telescopic rod 49, the first motor 414, the second motor 418, the micro electric telescopic rod 420 and the vacuum pump 412 through the console 5. The feeder 42 operates according to the preset quantitative release parameters, and the seafood material temporarily stored in the feeder 42 is discharged into the vacuum packaging bag below through the discharge hopper 44. After the bagging is completed, the fourth electric telescopic rod 313 is shortened to drive the truss 31 and the material transfer unit 4 to move upwards, so that the discharge hopper 44 is pulled out from the inside of the packaging bag opening. The sixth electric telescopic rod 49 is shortened to drive the rotating rod 48 connected thereto to rotate upwards. Under the synergistic action of the two rotating rods 48, the installation base 410 with the above oblique front moves to the directly above the vacuum packaging bag opening. The first motor 414 drives the second rotating seat 413 to rotate downward around the connecting shaft of the fixed seat 411, drives the outer shell 415 at the front end of the second rotating seat to rotate from the horizontal state to the vertical downward state, and makes the suction pipe needle heads 421 on the left and right sides of the outer shell 415 align with the inside of the packaging bag opening. The second motor 418 is started to drive the gear in the gear and rack assembly 419 to rotate. When the gear in the gear and rack assembly 419 rotates, it drives the racks meshing on the upper and lower sides to move in opposite directions, and further drives the second mounting seat 417 connected with the racks to move outward under the constraint of the limiting assembly 416, so as to adjust the distance between the two micro electric telescopic rods 420, so that they are completely adapted to the opening width of the vacuum packaging bag, and ensure that the suction pipe needle heads 421 can be smoothly inserted. After the distance adjustment is completed, the micro electric telescopic rods 420 are elongated to drive the suction pipe needle heads 421 at the ends to move downward and insert into the vacuum packaging bag to avoid contacting the material and only contact the liquid in the bag. Subsequently, the vacuum pump 412 is started to generate negative pressure through the pipeline connected with the suction pipe needle heads 421, so as to suck the liquid such as seafood soup or moisture exuded by the seafood material during the bagging process from the bag. The sucked liquid is transported to the outside collection container through the pipeline for centralized treatment, so as to avoid the influence of liquid residue on the subsequent vacuum packaging effect; Step 4: After the liquid extraction is completed, the micro electric telescopic rod 420 is shortened, the suction tube needle 421 is extracted from the packaging bag, the second motor 418, the first motor 414 and the sixth electric telescopic rod 49 are sequentially reversed, the drive gear rack assembly 419, the second rotating seat 413 and the rotating rod 48 are reset, and the material transfer unit 4 returns to the initial position. The worker starts the transfer mechanical arm 210, the horizontal moving platform 29, the vacuum packaging machine 28, the transfer conveying line 6, the carrying mechanical arm 7 and the discharge output line 8 through the control console 5. The end clamping mechanism of the transfer mechanical arm 210 clamps and grabs the finished semi-finished product, and the upper and lower electric suction disc modules 310 release the negative pressure adsorption and loosen the fixing of the packaging bag. The first electric telescopic rod 34, the second electric telescopic rod 37, the third electric telescopic rod 39, the fourth electric telescopic rod 313 and the fifth electric telescopic rod 316 in the bagging executive component 3 are sequentially reversed, the rotating frame 33, the electric suction disc module 310, the truss 312 and the bracket 315 are reset, and the next operation is waited. The horizontal moving platform 29 drives the transfer mechanical arm 210 to move to the front side of the vacuum packaging machine 28. The transfer mechanical arm 210 puts the semi-finished product into the vacuum packaging machine. The vacuum packaging machine 28 closes the hatch and starts the vacuumizing and heat sealing process. After the vacuum packaging machine 28 exhausts the remaining air in the bag, the bag opening is sealed by the heat sealing strip to complete the vacuum packaging. After the vacuum packaging is completed, the vacuum packaging machine 28 opens the hatch, the transfer mechanical arm 210 takes out the packaged product and places it on the surface of the transfer conveying line 6. The transfer conveying line 6 conveys the product to the right side until it is conveyed to the grabbing station of the carrying mechanical arm 7. The carrying mechanical arm 7 grabs a single product and moves to place it on the surface of the discharge output line 8. The discharge output line 8 starts to convey the product to the rear side to the product storage position in the workshop.

[0022] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A vacuum packaging apparatus for seafood noodle rice products, characterized by, The utility model relates to a packing device for packing material, which comprises: a material conveying belt (1); a packing actuator (2) arranged at the rear side of the material conveying belt (1); a control console (5) arranged at the right side outside the packing actuator (2), the material conveying belt (1) and the control console (5) being electrically connected; a transfer conveying line (6) arranged at the rear side outside the packing actuator (2) at a discharge outlet position in the left-right direction, the transfer conveying line (6) and the control console (5) being electrically connected; a carrying mechanical arm (7) arranged at the right side outside the transfer conveying line (6), the carrying mechanical arm (7) and the control console (5) being electrically connected; a discharge output line (8) arranged at the right side of the carrying mechanical arm (7) in the front-rear direction, the discharge output line (8) and the control console (5) being electrically connected; the packing actuator (2) comprises: a base shell (21) arranged at the rear side of the material conveying belt (1) in the left-right direction; a machine cover shell (22) mounted at the top of the base shell (21), the machine cover shell (22) being provided with a discharge outlet and an inlet at the front and rear sides, respectively; a first conveying belt (23) mounted at the top right rear side of the base shell (21) in the front-rear direction, the first conveying belt (23) and the control console (5) being electrically connected; a second conveying belt (24) mounted at the top rear side middle of the base shell (21) in the front-rear direction, the second conveying belt (24) and the control console (5) being electrically connected; a packing bag feeding machine (25) mounted at the top of the base shell (21) and located at the right rear side of the second conveying belt (24), the packing bag feeding machine (25) and the control console (5) being electrically connected; a bagging execution component (3) arranged at the front side of the second conveying belt (24).

2. The vacuum packaging apparatus for seafood noodle rice products according to claim 1, wherein the packing actuator (2) further comprises: a packing bag carrying mechanical arm (26) mounted at the internal top end of the machine cover shell (22) in the left-right direction and located above the packing bag feeding machine (25) and the second conveying belt (24), the packing bag carrying mechanical arm (26) and the control console (5) being electrically connected; a three-axis gantry mechanical arm (27) mounted at the internal top end of the machine cover shell (22) in the left-right direction and located above the front side of the first conveying belt (23) and the bagging execution component (3), the three-axis gantry mechanical arm (27) and the control console (5) being electrically connected; a vacuum packing machine (28) mounted at the top of the base shell (21) and located at the left side of the bagging execution component (3), the vacuum packing machine (28) and the control console (5) being electrically connected; a horizontal moving platform (29) mounted at the top of the base shell (21) in the left-right direction and located at the front side of the bagging execution component (3) and the vacuum packing machine (28), the horizontal moving platform (29) and the control console (5) being electrically connected; a transfer mechanical arm (210) fixedly mounted at the moving end top of the horizontal moving platform (29), the transfer mechanical arm (210) and the control console (5) being electrically connected.

3. The vacuum packaging apparatus for a seafood noodle rice product according to claim 2, wherein the bagging execution component (3) comprises: A gantry frame (31) is installed on the top of the base shell (21) in the up-down direction and located at the front side of the second conveying belt (24); A fixed frame (32) is fixedly installed at the inner side top front of the gantry frame (31); A rotating frame (33) is pivotally connected at the inner side rear of the fixed frame (32) in the up-down direction, and the shape of the rotating frame (33) is V-shaped; A first electric telescopic rod (34) is rotatably installed at the inner side rear top of the gantry frame (31) through a rotating seat, one end of the first electric telescopic rod (34) is pivotally connected with the inner side top of the rotating frame (33), and the first electric telescopic rod (34) is electrically connected with the control console (5); A first installation horizontal plate (35) is installed on the front side top of the rotating frame (33) in the left-right direction; A first rotating seat (36) is rotatably installed at the outer side bottom of the rotating frame (33) through a rotating seat; A second electric telescopic rod (37) is rotatably installed at the right side top of the rotating frame (33) through a rotating seat, one end of the second electric telescopic rod (37) is pivotally connected with the rear side of one end of the first rotating seat (36), and the second electric telescopic rod (37) is electrically connected with the control console (5); A second installation horizontal plate (38) is installed on the front side of the other end of the first rotating seat (36) in the left-right direction; Two third electric telescopic rods (39) are respectively installed on the front side of the first installation horizontal plate (35) and the second installation horizontal plate (38), and the third electric telescopic rod (39) is electrically connected with the control console (5); Two electric suction disc modules (310) are respectively installed on the inner side of the telescopic end of the upper and lower third electric telescopic rods (39), and the electric suction disc module (310) is electrically connected with the control console (5).

4. The vacuum packaging apparatus for seafood noodle rice products according to claim 3, wherein The bagging execution component (3) further comprises: Two limiting guide rail assemblies (311) are respectively installed on the inner side front and rear left and right of the fixed frame (32) in the up-down direction; A truss (312) is fixedly installed on the inner side of the limiting end of the left and right limiting guide rail assemblies (311) in the left-right direction; A fourth electric telescopic rod (313) is installed on the front side top of the gantry frame (31) through a support in the up-down direction, the telescopic end of the fourth electric telescopic rod (313) is fixedly connected with the top middle of the truss (312), and the fourth electric telescopic rod (313) is electrically connected with the control console (5).

5. The vacuum packaging apparatus for seafood noodle rice products according to claim 4, wherein The bagging execution component (3) further comprises a material transfer unit (4) installed below the truss (312), and an auxiliary lifting unit is arranged below the material transfer unit (4).

6. The vacuum packaging apparatus for a seafood noodle rice product according to claim 5, wherein The material transfer unit (4) comprises: A first installation plate (41) is fixedly installed on the bottom end of the truss (312) in the front-rear direction; A feeder (42) is installed at the top end of the first mounting plate (41), the discharge port of the feeder (42) extends out of the bottom of the first mounting plate (41), and the feeder (42) and the console (5) are electrically connected; A feeding hopper (43) is installed above the feeding port of the feeder (42); A discharge hopper (44) is installed below the discharge port of the feeder (42); A second mounting plate (45) is installed outside the discharge hopper (44); Two first mounting seats (46) are installed at the bottom end of the second mounting plate (45) on the left and right sides of the middle part; Two rotating shafts (47) are rotatably installed at the front and back of the bottom end of the left and right first mounting seats (46) through bearing seats along the left and right directions; Two groups of rotating rods (48) are fixedly installed at the left and right ends of the front and back rotating shafts (47); Two sixth electric telescopic rods (49) are rotatably installed at the left and right sides of the middle part of the bottom end of the second mounting plate (45) through rotating seats, and the other ends of the sixth electric telescopic rods (49) are pivotally connected to the outer sides of the upper left and right rotating rods (48), and the sixth electric telescopic rods (49) and the console (5) are electrically connected; A mounting base (410) is rotatably installed at the inner side of the other end of the left and right groups of rotating rods (48) along the left and right directions through a bearing.

7. The vacuum packaging apparatus for seafood noodle rice products according to claim 6, wherein The material transfer unit (4) further comprises: A fixed seat (411) is fixedly installed at the top end of the mounting base (410); A vacuum pump (412) is installed at the top end of the rear side of the fixed seat (411), and the vacuum pump (412) and the console (5) are electrically connected; A second rotating seat (413) is rotatably connected to the inner side of the fixed seat (411) above, and the second rotating seat (413) is L-shaped; A first motor (414) is installed at the inner side of the bottom end of the fixed seat (411), the rotating end of the first motor (414) is connected to the shaft of the second rotating seat (413), and the first motor (414) and the console (5) are electrically connected; An outer shell (415) is installed at the top of the front side of the second rotating seat (413); Two limiting assemblies (416) are installed on the inner cavity of the outer shell (415) on the upper and lower sides; Two second mounting seats (417) are installed on the outer sides of the limiting ends of the upper and lower limiting assemblies (416), and the outer sides of the second mounting seats (417) extend out of the outer shell (415).

8. The vacuum packaging apparatus for seafood noodle rice products according to claim 7, wherein The material transfer unit (4) further comprises: A second motor (418) is installed at the outer rear end of the shell (415), the rotating end of the second motor (418) extends into the inner cavity of the shell (415), and the second motor (418) is electrically connected with the control console (5); A gear and rack assembly (419) is provided, the gear of the gear and rack assembly (419) is installed at the rotating end of the second motor (418), and the racks on the upper and lower sides of the gear and rack assembly (419) are respectively installed at the inner sides of the upper and lower limiting assemblies (416); Two micro electric telescopic rods (420) are provided, the two micro electric telescopic rods (420) are respectively installed at the outer sides of the left and right second mounting seats (417) along the front and rear directions, and the micro electric telescopic rods (420) are electrically connected with the control console (5); Two suction needle heads (421) are provided, the two suction needle heads (421) are respectively installed at the front sides of the telescopic ends of the left and right micro electric telescopic rods (420) along the front and rear directions, and the two suction needle heads (421) are respectively connected with the vacuum pump (412) through pipelines.

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