CN220809940U - Vacuum packaging machine - Google Patents

Abstract

The utility model discloses a vacuum packaging machine, which comprises a filling assembly, wherein a bag receiving detection device is arranged at a material receiving part of the filling assembly, the bag receiving detection device comprises a first sliding mounting plate, one side of the first sliding mounting plate is provided with a linear driving module for driving the first sliding mounting plate to move, the linear driving module is provided with a containing die, and the upper surface of the filling assembly is also provided with a rotating plate and a clamping plate. The beneficial effects of the utility model are as follows: the first sliding mounting plate is driven to move to the position right below the filling assembly through the linear driving module, products from the filling assembly are directly received through the containing die, so that carrying is not needed manually, vacuumizing and sealing can be conducted through a vacuumizing sealing device above the first sliding mounting plate after the containing die is received, an inner packaging bag filled with the products can be placed between the rotating plate and the clamping plate after sealing is finished, and vacuum detection is conducted on the inner packaging bag after vacuumizing through the vacuum detection structure.

Description

Vacuum packaging machine

Technical Field

The utility model relates to the technical field of product packaging equipment, in particular to a vacuum packaging machine.

Background

In normal temperature environment, such as wheat, rice, corn and the like, due to the existence of water vapor in the air, the storage time of the grain in the air is short, which is unfavorable for the storage and transportation of the grain, so that the existing equipment loads the grain into a sealed bag for vacuumizing so as to realize vacuum storage and transportation, but the existing vacuum packaging equipment needs to be manually moved into a vacuumizing and heat sealing equipment for operation after the grain is filled into the sealed bag and is directly conveyed to the next process after vacuumizing and sealing, and the vacuumized packaging bag is not detected, so that the incompletely vacuumized and heat sealed packaging bag is likely to flow into the next process.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a vacuum packaging machine.

The aim of the utility model is achieved by the following technical scheme:

The utility model provides a vacuum packaging machine, includes the material subassembly that fills, the material department that connects of material subassembly is provided with connects package detection device, connect package detection device to include first sliding mounting plate, first sliding mounting plate one side is provided with and is used for the drive first sliding mounting plate removes the linear drive module, be provided with on the linear drive module and hold the mould, material subassembly upper surface still is provided with rotor plate and splint, rotor plate side-mounting has the vacuum detection structure that is used for detecting the interior wrapping bag vacuum that is located between rotor plate and the splint, material subassembly one side is provided with the evacuation closing device that is used for evacuation and seals, the evacuation closing device is located connect package detection device's top.

Preferably, the rotating plate is rotatably mounted on the mounting seat on the upper surface of the filling assembly, the bottom plate is fixedly mounted on the side surface of the rotating plate, connecting rod structures for driving the clamping plates to rotate are arranged on two sides of the rotating plate, a first driving cylinder for driving the connecting rod structures to drive the clamping plates to rotate in the direction of the rotating plate is mounted on one side surface of the rotating plate, and a turnover driving cylinder for driving the rotating plate and the bottom plate to rotate is further arranged at the bottom of the first sliding mounting plate.

Preferably, the connecting rod structure comprises side plates fixedly installed on two side surfaces of the bottom plate, a rotating shaft is rotatably installed between the two side plates, a transmission rod is rotatably installed at two ends of the rotating shaft, the other end of the transmission rod is rotatably connected with the side surfaces of the clamping plates, connecting rods are rotatably installed on two side surfaces of the clamping plates, the other end of each connecting rod is rotatably connected with the side plates, and the power output end of the first driving cylinder is rotatably connected with the transmission rod.

Preferably, the vacuum detection structure comprises a third driving cylinder fixedly installed on the outer side surface of the rotating plate, and a pressure sensor is installed at the power output end of the third driving cylinder.

Preferably, the vacuum sealing device comprises a lifting device, the mobile end of the lifting device is connected with a lifting plate, an exhaust pipe adjusting structure is arranged on the lifting plate, the exhaust pipe adjusting structure comprises a mounting frame arranged above the lifting plate, first lifting cylinders are fixedly arranged on two sides of the mounting frame, each first lifting cylinder power output end is connected with the lifting plate, a guide rod is arranged between two inner walls of the mounting frame, a sliding block is slidably arranged on the guide rod, a driving motor is arranged on one outer side surface of the mounting frame, a screw rod is arranged at the power output end of the driving motor, the screw rod is in transmission connection with the sliding block, and the vacuum exhaust pipe is arranged at the bottom of the sliding block.

Preferably, the heat sealing assembly comprises a second driving air cylinder fixedly arranged at two sides of the lifting plate and second sliding mounting plates slidably arranged at two sides of the bottom surface of the lifting plate, and a transmission frame arranged at the power output end of each second driving air cylinder is connected with the second sliding mounting plates at the same side;

A heat sealing structure is arranged on the transmission frame of the power output end of each second driving cylinder, the heat sealing structure comprises heat sealing driving cylinders fixedly arranged on the transmission frame, a first driven plate is arranged at the power output end of each heat sealing driving cylinder, and a heat sealing block for heat sealing is arranged on each first driven plate;

Every seal structure is all installed to second sliding mounting board upper surface, seal structure is including fixed mounting seal drive cylinder of second sliding mounting board upper surface, seal drive cylinder power take off end fixed mounting has the second driven plate, every the second driven plate is kept away from seal drive cylinder's terminal surface all is provided with the elastic strip.

Preferably, the packaging bag conveying device further comprises an upper bag conveying structure for conveying the outer packaging bag and a second conveying belt assembly for conveying the outer packaging bag, a lifting conveying pushing structure for conveying the inner packaging bag filled with the product is arranged in the downstream direction of the bag receiving detection device, an opening assembly for enabling an outer packaging bag opening to be opened and a port opening assembly for opening the outer packaging bag opening to be opened are arranged on one side of the second conveying belt assembly, a pushing assembly for pushing the inner packaging bag filled with the product and vacuumized to the outer packaging bag is further arranged on one side of the port opening assembly, and an outer packaging bag sealing structure for sealing the outer packaging bag filled with the inner packaging bag is further arranged on one side of the output end of the second conveying belt assembly.

Preferably, the lifting conveying pushing structure comprises a first conveying belt component for receiving an inner packaging bag filled with a product from the bag receiving detection device, second lifting cylinders for starting lifting of the first conveying belt component are arranged on two sides of the bottom of the first conveying belt component, a third lifting cylinder is arranged above the discharging end part of the first conveying belt component, a first baffle is fixedly arranged at the power output end of the third lifting cylinder, a carrier is arranged above one side of the first conveying belt component, a second linear module is arranged above the carrier, and a second baffle is arranged at the power output end of the second linear module; the upper part of the first conveying belt assembly is further provided with a first linear module, and a first push plate is installed at the moving end of the first linear module.

Preferably, the pushing assembly comprises a third linear module, and a second pushing plate is arranged at the moving end of the third linear module; the opening assembly comprises a fourth air cylinder positioned above one side of the second conveying belt assembly, a lifting frame is mounted at the moving end of the fourth air cylinder, at least one first sucker is mounted on the lifting frame, a second sucker matched with the first sucker is arranged below the first sucker, and the second sucker is mounted on a jacking air cylinder positioned below the second sucker.

Preferably, the upper bag carrying structure comprises a bag bin, a biaxial moving module is arranged above the bag bin, a fixed plate is arranged at the moving end of the biaxial moving module, and a plurality of upper bag suckers are arranged on the bottom surface of the fixed plate.

The utility model has the following advantages:

1. According to the utility model, the first sliding mounting plate is driven to move to the position right below the filling assembly by the linear driving module, so that products from the filling assembly are directly received by the containing mould, carrying is not needed, vacuumizing and sealing can be performed by the vacuumizing sealing device above the containing mould after the containing mould is received, an inner packaging bag filled with the products can be placed between the rotating plate and the clamping plate after sealing is finished, vacuum detection is performed on the vacuumized inner packaging bag by the vacuum detection structure, and the whole carrying, vacuumizing sealing and detection are automatically completed without manual participation, so that the efficiency is greatly improved in the actual vacuum packaging process of the products.

2. In order to adapt to inner packaging belts with different sizes and thicknesses, the clamping plates are arranged to be adjustable, the overturning driving cylinder is started to drive the transmission rod to rotate so as to drive the clamping plates to rotate, and then the clamping plates press and clamp the inner packaging bags placed on the bottom plate and vacuumized and sealed, so that the vacuum detection structure is used for detecting the vacuum of the inner packaging bags.

3. According to the utility model, the sliding block is driven by the driving motor to move so as to realize transverse position adjustment, the height of the mounting frame can be adjusted by lifting the first lifting cylinders at two sides, so that the height of the sliding block is adjusted, and the transverse position and the height of the vacuum pumping pipe arranged on the sliding block are adjusted by linkage of the driving motor and the first lifting cylinders, so that the vacuum pumping can be performed on inner packaging bags with different heights.

Drawings

Fig. 1 is a schematic view of a first view of the whole machine of the present utility model.

Fig. 2 is a schematic diagram of a second view of the whole machine according to the present utility model.

Fig. 3 is a schematic structural view of the vacuum sealing apparatus of the present utility model.

Fig. 4 is a schematic diagram of the explosion state of the vacuum sealing apparatus according to the present utility model.

Fig. 5 is a schematic view of the exhaust tube adjusting structure of the present utility model.

Fig. 6 is a schematic view of a first view of the packet inspection device according to the present utility model.

Fig. 7 is a schematic diagram of a second view angle structure of the packet inspection device according to the present utility model.

Fig. 8 is a schematic diagram of a lifting conveying pushing structure of the utility model.

Fig. 9 is a schematic structural diagram of a pushing assembly, a bracing assembly and an opening assembly according to the present utility model.

Fig. 10 is a schematic diagram of an upper bag handling structure according to the present utility model.

In the figure, 1, a filling assembly; 2. a packet receiving detection device; 21. a first sliding mounting plate; 22. a linear driving module; 23. placing a mold; 24. a rotating plate; 25. a bottom plate; 26. a connecting rod structure; 261. a side plate; 262. a connecting rod; 263. a transmission rod; 264. a rotating shaft; 27. a clamping plate; 28. a first driving cylinder; 29. a vacuum detection structure; 291. a third driving cylinder; 292. a pressure sensor; 210. a turnover driving cylinder; 3. vacuumizing and sealing device; 31. a lifting device; 32. a lifting plate; 33. a vacuum pumping pipe; 34. an exhaust pipe adjusting structure; 341. a mounting frame; 342. a guide rod; 343. a sliding block; 344. a driving motor; 345. a screw rod; 346. a first lifting cylinder; 35. a heat seal assembly; 351. a second driving cylinder; 352. a second sliding mounting plate; 353. a heat seal structure; 3531. a heat-sealing driving cylinder; 3532. a first driven plate; 3533. heat sealing blocks; 354. a sealing structure; 3541. sealing a driving cylinder; 3542. a second driven plate; 3543. an elastic strip; 4. lifting conveying pushing structure; 41. a first conveyor belt assembly; 42. a second lifting cylinder; 43. a first linear module; 44. a first push plate; 45. a third lifting cylinder; 46. a first baffle; 47. a second linear module; 48. a second baffle; 49. a carrier; 5. a pushing component; 51. a third linear module; 52. a second push plate; 6. a bag loading and carrying structure; 61. a bag bin; 62. a two-axis moving module; 63. a fixing plate; 64. a suction cup for the upper bag; 7. a second conveyor belt assembly; 8. a port bracing assembly; 9. sealing structure of the outer packaging bag; 10. an opening assembly; 101. a fourth cylinder; 102. a lifting frame; 103. a first suction cup; 104. jacking the air cylinder; 105. and a second suction cup.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be understood by those of ordinary skill in the art that the specific meaning of the terms described above in this application

Such as the embodiment shown in fig. 1-10.

The utility model provides a vacuum packaging machine, includes filling subassembly 1, the material department that connects of filling subassembly 1 is provided with connects package detection device 2, connect package detection device 2 to include first slide mounting board 21, first slide mounting board 21 one side is provided with and is used for the drive the straight line drive module 22 that first slide mounting board 21 removed, be provided with on the straight line drive module 22 and hold mould 23, filling subassembly 1 upper surface still is provided with rolling plate 24 and splint 27, rolling plate 24 side-mounting has the vacuum detection structure 29 that is used for detecting the interior wrapping bag vacuum that is located between rolling plate 24 and the splint 27, filling subassembly 1 one side is provided with the evacuation closing device 3 that is used for evacuation and seals, evacuation closing device 3 is located connect package detection device 2's top.

Referring to fig. 1, 2, 6 and 7, the inner packaging bag is sleeved at the discharge hole of the filling assembly 1, then the linear driving module 22 drives the first sliding mounting plate 21 to move to the discharging position of the filling assembly 1, the inner packaging bag is moved into the holding mold 23 and filled, the filling assembly 1 is restored to the initial position after the filling is finished, then the linear driving module 22 moves the first sliding mounting plate 21 to the position of the vacuumizing sealing device 3 for vacuumizing and sealing, after the sealing is finished, the sealed inner packaging bag is conveyed between the rotating plate 24 and the clamping plate 27 through the vacuumizing sealing device 3, and vacuum detection is performed on the inner packaging bag positioned between the rotating plate 24 and the clamping plate 27 through the vacuum detection structure 29 to see whether the inner packaging bag is completely vacuumized.

In this embodiment, the filling assembly 1 may refer to the structure of a double filling device disclosed in the publication number CN208630878U of the present application, and may be other filling structures, which is not limited herein.

In this embodiment, the product filled in the filling assembly 1 is a granular product, for example, rice, wheat, corn, etc., and may be other granular products, which are not particularly limited herein.

The rotary plate 24 is rotatably mounted on a mounting seat on the upper surface of the filling assembly 1, a bottom plate 25 is fixedly mounted on the side surface of the rotary plate 24, connecting rod structures 26 for driving clamping plates 27 to rotate are arranged on two sides of the rotary plate 24, a first driving air cylinder 28 for driving the connecting rod structures 26 to drive the clamping plates 27 to rotate in the direction of the rotary plate 24 is mounted on one side surface of the rotary plate 24, and a turnover driving air cylinder 210 for driving the rotary plate 24 and the bottom plate 25 to rotate is further arranged at the bottom of the first sliding mounting plate 21.

The connecting rod structure 26 comprises side plates 261 fixedly installed on two side surfaces of the bottom plate 25, a rotating shaft 264 is rotatably installed between the two side plates 261, a transmission rod 263 is rotatably installed at two ends of the rotating shaft 264, the other end of the transmission rod 263 is rotatably connected with the side surfaces of the clamping plates 27, connecting rods 262 are rotatably installed on two side surfaces of the clamping plates 27, the other ends of the connecting rods 262 are rotatably connected with the side plates 261, and the power output end of the first driving cylinder 28 is rotatably connected with the transmission rod 263.

The vacuum detecting structure 29 comprises a third driving cylinder 291 fixedly mounted on the outer side surface of the rotating plate 24, and a pressure sensor 292 is mounted at the power output end of the third driving cylinder 291.

Referring to fig. 6 and 7, the vacuum sealing apparatus 3 moves the vacuum sealed inner package bag onto the bottom plate 25, then starts the first driving cylinder 28 to drive the transmission rod 263 to rotate, and drives the clamping plate 27 between the two transmission rods 263 to rotate due to the rotation connection of the transmission rods 263 and the clamping plate 27, so that the clamping plate 27 moves toward the direction of the rotation plate 24, and clamps the vacuum sealed inner package bag on the bottom plate 25, then starts the third driving cylinder 291 to drive the pressure sensor 292 to move toward the inner package bag, and judges whether the inner package bag is in a vacuum state by the pressure of the pressure sensor 292.

Referring to fig. 7, in this embodiment, the power output end of the turning driving cylinder 210 passes through the first sliding mounting plate 21 and is hinged to the bottom surface of the bottom plate 25, after the vacuum detection structure 29 finishes the test, the first driving cylinder 28 is started again to turn the clamping plate 27 to release the clamping state of the inner packaging bag, and then the turning driving cylinder 210 is started to drive the bottom plate 25 and the rotating plate 24 to turn, so that the inner packaging bag with the product on the bottom plate 25 is turned to the next process, and the detection is completed.

The vacuum sealing device 3 comprises a lifting device 31, the movable end of the lifting device 31 is connected with a lifting plate 32, an exhaust pipe adjusting structure 34 is arranged on the lifting plate 32, the exhaust pipe adjusting structure 34 comprises a mounting frame 341 positioned above the lifting plate 32, first lifting cylinders 346 are fixedly arranged on two sides of the mounting frame 341, each power output end of each first lifting cylinder 346 is connected with the lifting plate 32, a guide rod 342 is arranged between two inner walls of the mounting frame 341, a sliding block 343 is slidably arranged on the guide rod 342, a driving motor 344 is arranged on one outer side surface of the mounting frame 341, a screw rod 345 is arranged at the power output end of the driving motor 344, the screw rod 345 is in transmission connection with the sliding block 343, and the vacuum exhaust pipe 33 is arranged at the bottom of the sliding block 343.

Referring to fig. 3 to 5, in order to adapt to inner packaging bags with different sizes, when the vacuum suction tube 33 needs to be adjusted in a transverse position, the driving motor 344 is started to drive the screw rod 345 to rotate, and the sliding block 343 is in transmission connection with the screw rod 345, so that the sliding block 343 can move under the guide of the guide rod 342, and the vacuum suction tube 33 can move along with the sliding block 343 to realize position adjustment.

In this embodiment, two sliding blocks 343 are slidably connected to the guide rod 342, and the two sliding blocks 343 are in driving connection with the screw rod 345, and when the two sliding blocks 343 are arranged, the screw rod 345 can drive the two sliding blocks 343 to approach each other or deviate from sliding on the guide rod 342, i.e. the screw rod 345 is a positive and negative screw rod.

The heat seal assembly 35 comprises a second driving air cylinder 351 fixedly arranged at two sides of the lifting plate 32 and a second sliding mounting plate 352 slidably arranged at two sides of the bottom surface of the lifting plate 32, and a transmission frame arranged at the power output end of the second driving air cylinder 351 is connected with the second sliding mounting plate 352 at the same side;

A heat sealing structure 353 is arranged on a transmission frame of the power output end of each second driving air cylinder 351, the heat sealing structure 353 comprises heat sealing driving air cylinders 3531 fixedly arranged on the transmission frame, a first driven plate 3532 is fixedly arranged at the power output end of each heat sealing driving air cylinder 3531, and a heat sealing block 3533 for heat sealing is arranged on each first driven plate 3532;

Each second sliding mounting plate 352 upper surface all installs seal structure 354, seal structure 354 is including fixed mounting seal drive cylinder 3541 of second sliding mounting plate 352 upper surface, seal drive cylinder 3541 power take off end fixed mounting has second driven plate 3542, every second driven plate 3542 keeps away from seal drive cylinder 3541's terminal surface all is provided with elastic strip 3543.

Referring to fig. 3 and 4, when heat sealing is required, firstly, the lifting device 31 is started to drive the lifting plate 32 to move to the position of the inner packaging bag, so that the bag mouth of the inner packaging bag is positioned between the two heat sealing structures 353, when sealing is performed, the vacuum pumping pipe 33 is positioned in the inner packaging bag, firstly, the sealing driving air cylinders 3541 arranged on the two second sliding mounting plates 352 are started, the two sealing driving air cylinders 3541 respectively drive the corresponding second driven plates 3542 to move towards the direction of the inner packaging bag, the two elastic strips 3543 are tightly attached to seal the bag mouth to cover the vacuum pumping pipe 33 positioned in the inner packaging bag in the continuous moving process, at this time, the contact surface of the vacuum pumping pipe 33 and the inner packaging bag is sealed under the action of mutual extrusion of the elastic strips 3543 to prevent air leakage, then the inner packaging bag is pumped by the vacuum pumping pipe 33, the vacuum pumping pipe 33 is separated from the inner packaging bag under the action of the first lifting air cylinders 346 after the vacuum pumping is finished, and the vacuum pumping is completely sealed by the inner packaging bag without the vacuum pumping pipe 33 blocking the two elastic strips 3543;

Then, starting two heat-seal driving cylinders 3531 to drive corresponding heat-seal blocks 3533 to move towards the direction of the inner packaging bag, and extruding the evacuated inner packaging bag by the two heat-seal blocks 3533 so as to finish heat sealing of the bag opening;

After the heat sealing is finished, in order to facilitate vacuum detection through the vacuum detection structure 29, two second driving cylinders 351 are started to drive corresponding second sliding mounting plates 352 to clamp the inner packaging bag, then the lifting device 31 is started again to drive the clamped inner packaging bag to ascend, the inner packaging bag is separated from the containing die 23 at the moment, the linear driving die set 22 drives the first sliding mounting plates 21 to move the position of the bottom plate 25 to the position right below the lifting device 31, the lifting device 31 is started again to place the clamped inner packaging bag on the bottom plate 25, and then the second driving cylinders 351 are started to enable the second sliding mounting plates 352 to be restored to the treatment position to release the clamping of the inner packaging bag.

In this embodiment, the lifting device 31 is a rack and pinion lifting module, and may be other linear driving elements such as an air cylinder and a hydraulic cylinder, where the elements or modules specifically adopted by the lifting device 31 are not limited; the elastic strip 3543 has a certain elasticity, and can be deformed elastically when being subjected to an external force, and can be made of rubber material or other materials, and is not particularly limited herein.

The packaging bag conveying device is characterized by further comprising an upper bag conveying structure 6 for conveying the outer packaging bag and a second conveying belt assembly 7 for conveying the outer packaging bag, wherein the lifting conveying pushing structure 4 for conveying the inner packaging bag filled with the product is arranged in the downstream direction of the package receiving detection device 2, an opening assembly 10 for enabling the outer packaging bag opening to be opened and a mouth opening assembly 8 for opening the outer packaging bag opening are arranged on one side of the second conveying belt assembly 7, a pushing assembly 5 for pushing the inner packaging bag filled with the product and vacuumized to the outer packaging bag is further arranged on one side of the mouth opening assembly 8, and an outer packaging bag sealing structure 9 for sealing the outer packaging bag filled with the inner packaging bag is further arranged on one side of the output end of the second conveying belt assembly 7.

Referring to fig. 1 and 2, after the vacuum detection of the inner packaging bag is finished, the inner packaging bag is turned over and moved to the position of the lifting conveying pushing structure 4, then the lifting conveying pushing structure 4 moves the detected qualified product to the position of the pushing assembly 5, at this time, the outer packaging bag is conveyed to the position of the second conveying belt assembly 7 through the upper bag conveying structure 6, the outer packaging bag is moved to the position of the opening assembly 10 and the opening assembly 8 by the second conveying belt assembly 7, the opening of the outer packaging bag is firstly opened through the opening assembly 10, then the opening of the opening assembly 8 is opened, so that the size of the inner packaging bag is met, the inner packaging bag filled with the product is pushed into the outer packaging bag opened by the pushing assembly 5 through the pushing assembly 5, and then the outer packaging bag filled with the inner packaging bag is moved to the position of the outer packaging bag sealing structure 9 by the second conveying belt assembly 7 for sealing.

In this embodiment, the above-mentioned sealing structure 9 of the outer packaging bag can refer to the patent document of this patent application, refer to the structure in the "self-adaptive multi-size packaging bag corner sealing" disclosed in the publication No. CN215437147U "or the structure in the" bag sealing integrated operation heat sealing "disclosed in the publication No. CN217918729U", and can also refer to other sealing structures, and no specific limitation is made herein; the opening supporting assembly 8 can refer to the patent document of the prior application of this publication, refer to the structure of a bag supporting and guiding mechanism with a locking hand-rotating sliding table disclosed in the publication No. CN217918674U, and can also refer to other bag supporting structures, and no specific limitation is made in the structure.

The lifting conveying pushing structure 4 comprises a first conveying belt assembly 41 for receiving inner packaging bags filled with products from the bag receiving detection device 2, second lifting air cylinders 42 for starting lifting of the first conveying belt assembly 41 are arranged on two sides of the bottom of the first conveying belt assembly 41, a third lifting air cylinder 45 is arranged above the discharging end part of the first conveying belt assembly 41, a first baffle 46 is fixedly arranged at the power output end of the third lifting air cylinder 45, a carrier 49 is arranged above one side of the first conveying belt assembly 41, a second linear module 47 is arranged above the carrier 49, and a second baffle 48 is arranged at the power output end of the second linear module 47; a first linear module 43 is further arranged above the first conveying belt assembly 41, and a first push plate 44 is mounted at the moving end of the first linear module 43.

Referring to fig. 8, when the detected inner package bag is turned over onto the first conveyor belt assembly 41, if the inner package bag is detected to be qualified, the second lifting cylinder 42 is started to drive the first conveyor belt assembly 41 to lift up so that the surface of the inner package bag is flush with the surface of the carrier 49, and at this time, the third lifting cylinder 45 drives the first baffle 46 to descend so as to block the outlet of the first conveyor belt assembly 41, so that the detected inner package bag filled with the qualified product is prevented from being conveyed back down, the inner package bag filled with the detected product is blocked by the first baffle 46, the first linear module 43 is started to drive the third lifting cylinder 45 to move towards the carrier 49, the inner package bag positioned on the upper surface of the first conveyor belt assembly 41 is pushed onto the carrier 49 in the moving process, the inner package bag pushed onto the carrier 49 is blocked by the second baffle 48 so that the inner package bag pushed onto the carrier 49 is positioned at a proper position, the inner package bags with different sizes are blocked and positioned on the carrier 49 in a proper position, and the second baffle 47 can be driven to move linearly so that the position of the inner package bag is regulated.

If the detected inner bag is not acceptable, the unacceptable product may be conveyed directly through the first conveyor assembly 41 to the corresponding next process step.

The linear module can adopt linear driving components such as a motor screw driving module, a motor synchronous belt driving module, a linear motor module and the like, including but not limited to the components.

The pushing assembly 5 comprises a third linear module 51, and a second pushing plate 52 is arranged at the moving end of the third linear module 51; the opening assembly 10 comprises a fourth air cylinder 101 positioned above one side of the second conveying belt assembly 7, a lifting frame 102 is installed at the moving end of the fourth air cylinder 101, at least one first sucking disc 103 is installed on the lifting frame 102, a second sucking disc 105 matched with the first sucking disc 103 is arranged below the first sucking disc 103, and the second sucking disc 105 is installed on a lifting air cylinder 104 positioned below the second sucking disc.

Referring to fig. 9, before the bag opening of the outer packaging bag is opened, the fourth cylinder 101 is specifically started to drive the lifting frame 102 and the first sucker 103 to descend so that the first sucker 103 adsorbs the upper surface of the bag opening, the lifting cylinder 104 is started to drive the second sucker 105 to ascend and enable the second sucker 105 to adsorb the lower surface of the bag opening, the fourth cylinder 101 drives the first sucker 103 to ascend and the lifting cylinder 104 to drive the second sucker 105 to descend so that the bag opening is opened, then the bag opening is opened through the opening assembly 8, and the third linear module 51 conveniently drives the second push plate 52 to push the inner packaging bag with the product on the carrier 49 into the outer packaging bag.

The upper bag carrying structure 6 comprises a bag bin 61, a two-shaft moving module 62 is arranged above the bag bin 61, a fixed plate 63 is arranged at the moving end of the two-shaft moving module 62, and a plurality of upper bag suckers 64 are arranged on the bottom surface of the fixed plate 63.

Referring to fig. 10, the two-axis moving module 62 is started to drive the fixing plate 63 and the upper bag suction cup 64 to move in the transverse and vertical directions, so that the upper bag suction cup 64 is moved to the position of the outer bag in the bag bin 61, the outer bag is sucked through the upper bag suction cup 64, and the sucked outer bag is driven to be carried to the second conveying belt assembly 7 through the two-axis moving module 62, so that the upper bag is completed.

The working process of the utility model is as follows: firstly, the linear driving module 22 drives the first sliding mounting plate 21 to move so that the mold 23 is placed under the filling assembly 1 for filling, after filling, the mold 23 is moved to the lower side of the vacuum sealing device 3 for vacuumizing and sealing the inner packaging bag through the vacuum sealing device 3, the vacuum sealing device 3 clamps and drives the vacuum sealed inner packaging bag to ascend, at the moment, the linear driving module 22 drives the first sliding mounting plate 21 to move so that the bottom plate 25 moves to the lower side of the vacuum sealing device 3, the vacuum sealing device 3 places the inner packaging bag on the bottom plate 25, then the vacuum detection structure 29 is used for detecting, the inner packaging bag filled with products is overturned to the first conveying belt assembly 41, the inner packaging bag is moved to the carrier 49 after the second lifting cylinder 42, the third lifting cylinder 45, the first linear module 43 and the second linear module 47 in a linkage manner, at the moment, the outer packaging bag is carried out under the actions of the upper bag carrying structure 6, the opening assembly 10 and the opening assembly 8, the outer packaging bag is carried out and the outer packaging bag is opened, then the outer packaging bag is carried out on the outer packaging bag 5 in the carrier 9 after the outer packaging bag is carried out by the pushing and the carrier 9, and the outer packaging bag is carried to the carrier 9 after the outer packaging bag is carried to the carrier 9 in the carrier 9.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (10)

1. The utility model provides a vacuum packaging machine, includes filling subassembly (1), its characterized in that: the utility model provides a connect material department of filling subassembly (1) is provided with connects package detection device (2), connect package detection device (2) to include first slide mounting board (21), first slide mounting board (21) one side is provided with and is used for the drive first slide mounting board (21) removes sharp drive module (22), be provided with on the sharp drive module (22) and hold mould (23), filling subassembly (1) upper surface still is provided with rotor plate (24) and splint (27), rotor plate (24) side-mounting has vacuum detection structure (29) that are used for detecting the interior wrapping bag vacuum that is located between rotor plate (24) and splint (27), filling subassembly (1) one side is provided with evacuation closing device (3) that are used for evacuating and seal, evacuation closing device (3) are located connect package detection device (2) top.

2. A vacuum packaging machine as claimed in claim 1, wherein: the utility model discloses a filling assembly, including filling assembly (1) and fixed mounting plate (21), including filling assembly (1) and fixed mounting plate (24), rotation plate (24) are installed on the mount pad of filling assembly (1) upper surface, rotation plate (24) side fixed mounting has bottom plate (25), the both sides of rotation plate (24) are provided with and are used for the drive splint (27) rotatory link structure (26), rotation plate (24) wherein one side is installed and is used for the drive link structure (26) drive splint (27) to rotation plate (24) direction pivoted first actuating cylinder (28), first sliding mounting plate (21) bottom still is provided with and is used for the drive rotation plate (24) and bottom plate (25) pivoted upset actuating cylinder (210).

3. A vacuum packaging machine as claimed in claim 2, wherein: the connecting rod structure (26) comprises side plates (261) fixedly mounted on two side surfaces of the bottom plate (25), a rotating shaft (264) is rotatably mounted between the two side plates (261), a transmission rod (263) is rotatably mounted at two ends of the rotating shaft (264), the other end of the transmission rod (263) is rotatably connected with the side surfaces of the clamping plates (27), connecting rods (262) are rotatably mounted on two side surfaces of the clamping plates (27), the other end of each connecting rod (262) is rotatably connected with the side plates (261), and a power output end of the first driving cylinder (28) is rotatably connected with the transmission rod (263).

4. A vacuum packaging machine as claimed in claim 1, wherein: the vacuum detection structure (29) comprises a third driving cylinder (291) fixedly mounted on the outer side surface of the rotating plate (24), and a pressure sensor (292) is mounted at the power output end of the third driving cylinder (291).

5. A vacuum packaging machine as claimed in claim 1, wherein: the vacuum sealing device (3) comprises a lifting device (31), the movable end of the lifting device (31) is connected with a lifting plate (32), a suction pipe adjusting structure (34) is arranged on the lifting plate (32), the suction pipe adjusting structure (34) comprises a mounting frame (341) arranged above the lifting plate (32), first lifting cylinders (346) are fixedly arranged on two sides of the mounting frame (341), each power output end of the first lifting cylinders (346) is connected with the lifting plate (32), a guide rod (342) is arranged between two inner walls of the mounting frame (341), a sliding block (343) is slidably arranged on the guide rod (342), a driving motor (344) is arranged on one outer side face of the mounting frame (341), a screw rod (345) is arranged at the power output end of the driving motor (344), the screw rod (345) is in transmission connection with the sliding block (343), and the vacuum suction pipe (33) is arranged at the bottom of the sliding block (343).

6. The vacuum packaging machine of claim 5, wherein: the heat sealing assembly (35) comprises second driving air cylinders (351) fixedly arranged on two sides of the lifting plate (32), and second sliding mounting plates (352) slidably arranged on two sides of the bottom surface of the lifting plate (32), and a transmission frame arranged at the power output end of each second driving air cylinder (351) is connected with the second sliding mounting plates (352) on the same side;

A heat sealing structure (353) is arranged on a transmission frame of the power output end of each second driving air cylinder (351), the heat sealing structure (353) comprises heat sealing driving air cylinders (3531) fixedly arranged on the transmission frame, a first driven plate (3532) is fixedly arranged at the power output end of each heat sealing driving air cylinder (3531), and a heat sealing block (3533) for heat sealing is arranged on each first driven plate (3532);

Every seal structure (354) are all installed to second sliding mounting board (352) upper surface, seal structure (354) are in including fixed mounting seal drive cylinder (3541) of second sliding mounting board (352) upper surface, seal drive cylinder (3541) power take off end fixed mounting has second driven plate (3542), every second driven plate (3542) keep away from seal the terminal surface of drive cylinder (3541) all is provided with elastic strip (3543).

7. A vacuum packaging machine as claimed in claim 1, wherein: the packaging bag conveying device is characterized by further comprising an upper bag conveying structure (6) for conveying the outer packaging bag and a second conveying belt assembly (7) for conveying the outer packaging bag, wherein a lifting conveying pushing structure (4) for conveying the inner packaging bag filled with the product is arranged in the downstream direction of the package receiving detection device (2), an opening assembly (10) for enabling the outer packaging bag opening to be opened and an opening assembly (8) for opening the outer packaging bag opening are arranged on one side of the second conveying belt assembly (7), a pushing assembly (5) for pushing the inner packaging bag filled with the product and vacuumized to the outer packaging bag is further arranged on one side of the opening assembly (8), and an outer packaging bag sealing structure (9) for sealing the outer packaging bag filled with the inner packaging bag is further arranged on one side of the output end of the second conveying belt assembly (7).

8. The vacuum packaging machine of claim 7, wherein: the lifting conveying pushing structure (4) comprises a first conveying belt assembly (41) for receiving inner packaging bags filled with products from a bag receiving detection device (2), second lifting cylinders (42) for starting lifting of the first conveying belt assembly (41) are arranged on two sides of the bottom of the first conveying belt assembly, third lifting cylinders (45) are arranged above the discharging end parts of the first conveying belt assembly (41), first baffle plates (46) are fixedly arranged at the power output ends of the third lifting cylinders (45), a carrier (49) is arranged above one side of the first conveying belt assembly (41), a second linear module (47) is arranged above the carrier (49), and second baffle plates (48) are arranged at the power output ends of the second linear modules (47); the upper part of the first conveyer belt component (41) is also provided with a first linear module (43), and a first push plate (44) is installed at the moving end of the first linear module (43).

9. The vacuum packaging machine of claim 7, wherein: the pushing assembly (5) comprises a third linear module (51), and a second pushing plate (52) is arranged at the moving end of the third linear module (51); the opening assembly (10) comprises a fourth air cylinder (101) positioned above one side of the second conveying belt assembly (7), a lifting frame (102) is installed at the moving end of the fourth air cylinder (101), at least one first sucker (103) is installed on the lifting frame (102), a second sucker (105) matched with the first sucker (103) is arranged below the first sucker, and a jacking air cylinder (104) positioned below the second sucker (105) is installed below the second sucker.

10. The vacuum packaging machine of claim 7, wherein: go up bag transport structure (6) including bag storehouse (61), bag storehouse (61) top is provided with diaxon and removes module (62), fixed plate (63) are installed to the removal end of diaxon removal module (62), a plurality of bag sucking disc (64) are gone up in fixed plate (63) bottom surface.