An online filling and heat sealing all-in-one machine

Abstract

The application discloses an online filling and heat sealing machine integrated machine, which comprises a turnover and material receiving module, a conveying belt module one, a distance changing module, a conveying belt module two, a plunger pump module, an automatic cutting module, a film roll mechanism, an automatic heat sealing assembly, a taking and discharging assembly, an operation table, a position correcting module, a downward pressing and filling module and a rack, the turnover and material receiving module, the distance changing module, the position correcting module, the downward pressing and filling module, the automatic cutting module, the automatic heat sealing assembly and the taking and discharging assembly are arranged along the conveying direction of the conveying belt module one and the conveying belt module two, and the containers pass through the turnover, the conveying, the distance shortening, the positioning, the filling, the film covering, the heat sealing and the discharging operations in sequence; the application has high automation degree, can complete the feeding of multiple containers, the filling of multiple containers, the heat sealing of multiple containers and the discharging of multiple containers at one time, and the whole process is fully automated, so that the production efficiency is greatly improved.

Description

Technical Field

[0001] This invention relates to an integrated online filling and heat sealing machine. Background Technology

[0002] Filling and heat-sealing equipment is mainly used for filling liquids into containers, followed by heat sealing and packaging. Existing filling and heat-sealing equipment comes in various types and forms, increasingly trending towards automation, which improves production efficiency. However, existing equipment also encounters some problems during use: 1. It can only simultaneously fill and heat-seal a limited number of containers, typically only one, thus limiting production efficiency; 2. Before filling, containers are manually placed one by one, further impacting efficiency; 3. Existing filling and heat-sealing production lines are generally long, occupying significant space and limiting their use. As can be seen, existing filling and heat-sealing equipment still has many problems, necessitating the development of a new integrated filling and heat-sealing machine. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide an online filling and heat sealing machine that is easy to use and simple to operate, and can complete the feeding, filling, heat sealing and unloading of multiple containers at one time. The whole process is fully automated, which greatly improves production efficiency and has practicality and wide applicability.

[0004] To solve the above problems, the present invention adopts the following technical solution:

[0005] An integrated online filling and heat-sealing machine includes a flipping and receiving module, a first conveyor belt module, a variable pitch module, a second conveyor belt module, a plunger pump module, an automatic cutting module, a film roll mechanism, an automatic heat-sealing assembly, a material removal and unloading assembly, an operating table, a positioning module, a pressing and filling module, and a frame. The flipping and receiving module, variable pitch module, positioning module, pressing and filling module, automatic cutting module, automatic heat-sealing assembly, and material removal and unloading assembly are arranged along the conveying direction of the first and second conveyor belt modules. The plunger pump module, film roll mechanism, and operating table are located on one side of the first and second conveyor belt modules. The container sequentially undergoes flipping, conveying, pitch reduction, positioning, filling, film covering, heat sealing, and unloading operations.

[0006] This invention utilizes the coordination between mechanisms such as a flipping receiving module, a first conveyor belt module, a variable pitch module, a second conveyor belt module, a plunger pump module, an automatic cutting module, a film roll mechanism, an automatic heat sealing assembly, a material removal and unloading assembly, an operating table, a positioning module, and a pressure filling module.

[0007] Preferably, the flipping receiving module includes a fixed bracket, a flipping cylinder, and a motor. A tray is mounted on the fixed bracket, a tooling is provided on the tray, a positioning post is mounted on the tray, and a fixed shaft is connected to the lower end of the tray, which is connected to the flipping cylinder. A guide sleeve is mounted on the fixed bracket, and an installation module is mounted on the guide sleeve. The flipping cylinder is mounted on the installation module and drives the tray to rotate via the fixed shaft. The motor is mounted on the fixed bracket, and a lead screw is mounted on the motor. The upper end of the lead screw is connected to the installation module, and the motor drives the installation module to move up and down via the lead screw.

[0008] This setup, through the action of the tilting cylinder and motor one, achieves the adjustment of the container's state, while ensuring that the container is accurately placed on the conveyor belt module one.

[0009] Preferably, the first conveyor belt module includes a second support plate, a vertical plate, an auxiliary wheel, a second motor, and a first drive wheel. The first auxiliary wheel, the second motor, and the first drive wheel are mounted on the vertical plate. The second motor drives the first drive wheel to rotate. A synchronous belt is connected between the first drive wheel and the first auxiliary wheel. The second support plate is mounted on the first synchronous belt and has placement holes. The second conveyor belt module includes a fourth motor, a second drive wheel, a second auxiliary wheel, and a third support plate. The fourth motor drives the second drive wheel to rotate. A synchronous belt is connected between the second drive wheel and the second auxiliary wheel. The third support plate is mounted on the second synchronous belt and has placement grooves.

[0010] This setup, through the functions of conveyor belt module one and conveyor belt module two, completes the step-by-step conveying operation of the container, which facilitates the movement of the container at different workstations and facilitates container filling and heat sealing.

[0011] Preferably, the variable pitch module includes a fixed bracket two, a motor three, a cylinder one, and a cylinder ten. The mounting plate one is mounted on the fixed bracket two, the motor three is mounted on the mounting plate one, a lead screw one is mounted on the motor three, a horizontal plate is connected to the lead screw one, the cylinder one is mounted on the horizontal plate, a vertical plate is connected to the lower end of the cylinder one, a guide rail assembly is mounted on the vertical plate, sliding blocks are mounted on the guide rail assembly, there are multiple sliding blocks, and a linkage plate is connected between the sliding blocks. The cylinder ten is connected to the linkage plate and pushes the linkage plate to move. Cylinder two is mounted on both sides of the vertical plate, a lower pressure plate is mounted on the lower end of the cylinder two, and a sleeve rod is mounted on the lower end of the sliding block, the sleeve rod passing through the lower pressure plate.

[0012] This setup, through the action of motor three, cylinder one, and cylinder ten, enables the sleeve rod to move in three dimensions, facilitating the picking up and placing of containers and realizing position changes; the action of cylinder two drives the pressure plate to move up and down, which also reduces the distance between containers, reduces the size of the equipment, facilitates container heat sealing, reduces film waste during heat sealing, and helps save materials; the action of the pressure plate pushes the container on the sleeve rod, ensuring that the container falls accurately onto the conveyor belt module two.

[0013] Preferably, the positioning module includes a third cylinder, a first connecting plate, a fourth cylinder, and a positioning rubber head. One end of the third cylinder is connected to the first connecting plate and pushes the first connecting plate to move. The fourth cylinder is mounted on the first connecting plate, and one end of the fourth cylinder is connected to a first mounting plate. The positioning rubber head is mounted on the first mounting plate, and the fourth cylinder pushes the first mounting plate to move back and forth.

[0014] This setup, through the action of cylinders three and four, moves the positioning nozzle, which corrects the position of the container, thus facilitating subsequent container filling.

[0015] Preferably, the pressure filling module includes a second mounting plate, a fifth cylinder, and a liquid injection structure. The fifth cylinder is mounted on the second mounting plate, and one end of the fifth cylinder is connected to a first fixing plate. The liquid injection structure is mounted on the second mounting plate, and the fifth cylinder drives the second mounting plate to move up and down. An optical fiber probe is mounted on the liquid injection structure.

[0016] This setup uses cylinder five to move the injection structure up and down, facilitating the adjustment of the position of the injection structure and the container, ensuring accurate filling of the liquid into the container. At the same time, the fiber optic probe detects the position of the container, preventing the filling process from continuing even when the container is missing. This process is automated, safe, and highly stable.

[0017] Preferably, the automatic cutting module includes a fixed bracket four, a motor six, a cylinder eleven, a suction cup structure, and a cutting mold. The motor six is ​​mounted on the fixed bracket four, and a lead screw two is mounted on one end of the motor six. A fixed plate three is mounted on the lead screw two. The cylinder eleven is mounted on the fixed plate three, and the lower end of the cylinder eleven is connected to the mounting plate four. The suction cup structure one is mounted on the mounting plate four.

[0018] This setup, through the action of motor six, cylinder eleven, and suction cup structure one, completes the gripping of the cut film and finally attaches the film to the opening of the container for subsequent heat sealing. The entire process is automated and can complete the picking and placing of multiple films at once.

[0019] Preferably, the cutting die includes a cylinder nine, a cutter seat, a cutter, a die base, and a die core. The cylinder nine, the cutter seat, and the die core are mounted on the die base. One end of the cylinder nine is connected to the cutter seat and drives the cutter seat to move up and down. The cutter is mounted on the cutter seat. The die core is provided with a punching hole. One end of the cutter extends into the punching hole. The side of the die core is provided with a transverse through hole.

[0020] This setup uses cylinder nine to drive the cutter up and down, and the cutter and the punching hole work together to cut the membrane, allowing the container to be heat-sealed smoothly. At the same time, the through hole facilitates the membrane's passage, limits its position, and also facilitates the cutting of the membrane.

[0021] Preferably, the automatic heat sealing assembly includes a fixed bracket three, a cylinder six, and a heating head. The cylinder six is ​​mounted on the fixed bracket three, and the lower end of the cylinder six is ​​connected to a mounting plate three. The cylinder six pushes the mounting plate three to move up and down, and the heating head is mounted on the mounting plate three.

[0022] This setup uses a cylinder to move the heating head up and down, which heats the membrane, causing it to adhere and heat-seal the container opening.

[0023] Preferably, the film roll mechanism includes a slide rail, a motor, a roller, a tension roller, and a feeding roll, with the motor connected to the roller.

[0024] This setup enables automatic unwinding of the film through the film roll mechanism, while controlling the film's movement distance and amount through the motor and rollers, thus facilitating film cutting.

[0025] Preferably, the unloading assembly includes a mounting plate five, a cylinder seven, a suction cup structure two, and a cylinder eight. The cylinder eight is fixed on the mounting plate five, and a fixing plate two is mounted on the mounting plate five. One end of the cylinder eight is connected to the fixing plate two, and the cylinder eight pushes the fixing plate two to move back and forth. The cylinder seven is mounted on the fixing plate two, and a connecting plate two is connected to the lower end of the cylinder seven. The suction cup structure two is mounted on the bottom of the connecting plate two, and the cylinder seven drives the connecting plate two to move up and down.

[0026] This setup uses the cylinders seven and eight of the unloading component and the suction cup structure two to adsorb the sealed and moved container, then pick it up and place it into the discharge channel, thus realizing the automatic unloading operation of the container.

[0027] The beneficial effects of this invention are: it is convenient to use and simple to operate. It can complete the feeding, filling, heat sealing and unloading of multiple containers at one time. The whole process is fully automated, which greatly improves production efficiency. It is practical and widely applicable. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below, but this is not a limitation on the scope of protection of the present invention.

[0029] Figure 1 This is a schematic diagram of the structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the structure of the present invention;

[0031] Figure 3 This is a schematic diagram of the flip-feed module structure of the present invention;

[0032] Figure 4 This is a schematic diagram of the conveyor belt module of the present invention;

[0033] Figure 5 This is a schematic diagram of the variable pitch module structure of the present invention;

[0034] Figure 6 This is a schematic diagram of the alignment module structure of the present invention;

[0035] Figure 7 This is a schematic diagram of the second structure of the conveyor belt module of the present invention;

[0036] Figure 8 This is a schematic diagram of the linkage plate installation according to the present invention;

[0037] Figure 9 This is a schematic diagram of the automatic cutting module structure of the present invention;

[0038] Figure 10 This is a schematic diagram of the downward pressure filling module structure of the present invention;

[0039] Figure 11 This is a schematic diagram of the membrane roll mechanism of the present invention;

[0040] Figure 12 This is a schematic diagram of the cutting die structure of the present invention;

[0041] Figure 13 This is a schematic diagram of the automatic heat sealing assembly structure of the present invention;

[0042] Figure 14 This is a schematic diagram of the material removal and unloading assembly structure of the present invention;

[0043] Figure 15 This is a schematic diagram of the plunger pump module structure of the present invention.

[0044] The components include: 1. Tilting and receiving module; 2. Conveyor belt module one; 3. Variable pitch module; 4. Conveyor belt module two; 5. Piston pump module; 6. Automatic cutting module; 7. Cutting die; 8. Film roll mechanism; 9. Automatic heat sealing assembly; 10. Unloading and feeding assembly; 12. Frame; 13. Operating table; 14. Alignment module; 15. Pressurizing and filling module; 20. Pallet one; 21. Tooling; 22. Positioning column; 23. Fixed bracket one; 24. Tilting cylinder; 25. Fixed shaft; 26. Installation module. 7. Guide sleeve 1, 28. Lead screw 3, 29. Motor 1, 30. Support plate 2, 31. Placement hole, 32. Vertical plate, 33. Synchronous belt 1, 34. Auxiliary wheel 1, 35. Motor 2, 36. Drive wheel 1, 40. Fixed bracket 2, 41. Mounting plate 1, 42. Motor 3, 43. Lead screw 1, 44. Horizontal plate, 45. Cylinder 1, 46. Guide sleeve 2, 47. Vertical plate, 48. Cylinder 2, 49. Sliding block, 50. Cylinder 3, 51. Connecting plate 1, 52. Cylinder 4, 53. Mounting plate 1 54 Positioning head, 55 Synchronous belt II, 56 Placement slot, 57 Motor IV, 58 Drive wheel II, 581 Auxiliary wheel II, 59 Support plate III, 60 Fixed bracket IV, 61 Fixed plate III, 62 Motor VI, 63 Lead screw II, 64 Cylinder XI, 65 Mounting plate IV, 66 Suction cup structure I, 67 Mold core, 68 Punching hole, 70 Mounting plate II, 71 Cylinder V, 72 Fixed plate I, 73 Injection structure, 74 Fiber optic probe, 75 Slide rail, 76 Electric Machine 5, 77 Roller, 78 Membrane, 79 Tension Roller, 80 Fixed Bracket 3, 81 Cylinder 6, 82 Mounting Plate 3, 83 Heating Head, 84 Mounting Plate 5, 85 Cylinder 7, 86 Fixed Plate 2, 87 Connecting Plate 2, 88 Suction Cup Structure 2, 89 Cylinder 8, 890 Cylinder 9, 891 Cutter Seat, 892 Cutter, 893 Mold Seat, 90 Discharge Channel, 91 Piston Pump, 92 Cylinder 10, 93 Linkage Plate, 94 Guide Rail Assembly, 95 Lower Pressure Plate. Detailed Implementation

[0045] See Figures 1 to 15 The online filling and heat-sealing integrated machine shown includes a flipping and receiving module 1, a conveyor belt module 1 2, a variable pitch module 3, a conveyor belt module 2 4, a plunger pump module 5, an automatic cutting module 6, a film roll mechanism 8, an automatic heat sealing assembly 9, a take-out and unloading assembly 10, an operating table 13, a positioning module 14, a pressing filling module 15, and a frame 12. The flipping and receiving module, variable pitch module, positioning module, pressing filling module, automatic cutting module, automatic heat sealing assembly, and take-out and unloading assembly are arranged along the conveying direction of conveyor belt module 1 and conveyor belt module 2. The plunger pump module, film roll mechanism, and operating table are located on one side of conveyor belt module 1 and conveyor belt module 2. The container sequentially undergoes flipping, conveying, pitch reduction, positioning, filling, film covering, heat sealing, and unloading operations.

[0046] Furthermore, the flipping receiving module 1 includes a fixed bracket 23, a flipping cylinder 24, and a motor 29. A tray 20 is installed on the fixed bracket 23, a tooling 21 is provided on the tray 20, a positioning post 22 is installed on the tray 20, and a fixed shaft 25 is connected to the lower end of the tray 20. The fixed shaft 25 is connected to the flipping cylinder 24.

[0047] A guide sleeve 27 is installed on the fixed bracket 23, and an installation module 26 is installed on the guide sleeve 27. The tilting cylinder 24 is installed on the installation module 26, and the tilting cylinder 24 drives the support plate 20 to rotate through the fixed shaft 25. The motor 29 is installed on the fixed bracket 23, and a lead screw 28 is installed on the motor 29. The upper end of the lead screw 28 is connected to the installation module 26, and the motor 29 drives the installation module to move up and down through the lead screw 28.

[0048] Furthermore, the conveyor belt module one includes a second pallet 30, a vertical plate 32, an auxiliary wheel 34, a second motor 35, and a first drive wheel 36. The auxiliary wheel 34, the second motor 35, and the first drive wheel 36 are mounted on the vertical plate 32. The second motor 35 drives the first drive wheel 36 to rotate. A synchronous belt 33 connects the first drive wheel 36 and the first auxiliary wheel 34. The second pallet 30 is mounted on the synchronous belt 33. The second pallet 30 is provided with placement holes 31.

[0049] The conveyor belt module 2 includes a motor 4 57, a drive wheel 2 58, an auxiliary wheel 2 581, and a support plate 3 59. The motor 4 57 drives the drive wheel 2 58 to rotate. A synchronous belt 2 55 connects the drive wheel 2 58 and the auxiliary wheel 2 581. The support plate 3 59 is installed on the synchronous belt 2 55 and has a placement groove 56.

[0050] Furthermore, the variable pitch module includes a fixed bracket 2 40, a motor 3 42, a cylinder 1 45, and a cylinder 10 92. The mounting plate 1 41 is mounted on the fixed bracket 2 40, the motor 3 42 is mounted on the mounting plate 1 41, a lead screw 1 43 is mounted on the motor 3 42, a horizontal plate 44 is connected to the lead screw 1 43, the cylinder 1 45 is mounted on the horizontal plate 44, the lower end of the cylinder 1 45 is connected to a vertical plate 47, a guide rail assembly 94 is mounted on the vertical plate 47, and sliding blocks 49 are mounted on the guide rail assembly 94. There are multiple sliding blocks 49, and a linkage plate 93 connects the sliding blocks 49. The cylinder 10 92 is connected to the linkage plate 93 and pushes the linkage plate 93 to move.

[0051] Furthermore, cylinders 48 are installed on both sides of the upright plate 47, and a lower pressure plate 95 is installed at the lower end of the cylinders 48. A sleeve rod is installed at the lower end of the sliding block 49, and the sleeve rod passes through the lower pressure plate 95.

[0052] Furthermore, a guide sleeve 46 is installed on the horizontal plate 44.

[0053] Furthermore, the positioning module includes a third cylinder 50, a first connecting plate 51, a fourth cylinder 52, and a positioning head 54. One end of the third cylinder 50 is connected to the first connecting plate 51 and pushes the first connecting plate 51 to move. The fourth cylinder 52 is mounted on the first connecting plate 51, and one end of the fourth cylinder 52 is connected to a first mounting plate 53. The positioning head 54 is mounted on the first mounting plate 53, and the fourth cylinder 52 pushes the first mounting plate 53 to move back and forth.

[0054] Furthermore, the pressure filling module includes a second mounting plate 70, a fifth cylinder 71, and a liquid injection structure 73. The fifth cylinder 71 is mounted on the second mounting plate 70, and one end of the fifth cylinder 71 is connected to a first fixing plate 72. The liquid injection structure 73 is mounted on the second mounting plate 70, and the fifth cylinder 71 drives the second mounting plate 70 to move up and down. An optical fiber probe 74 is mounted on the liquid injection structure 73.

[0055] Furthermore, the automatic cutting module includes a fixed bracket 4 60, a motor 62, a cylinder 11 64, a suction cup structure 1 66, and a cutting mold 7. The motor 62 is mounted on the fixed bracket 4 60, and a lead screw 2 63 is mounted on one end of the motor 62. A fixing plate 3 61 is mounted on the lead screw 2 63. The cylinder 11 64 is mounted on the fixing plate 3 61, and the lower end of the cylinder 11 64 is connected to a mounting plate 4 65. The suction cup structure 1 66 is mounted on the mounting plate 4 65.

[0056] Furthermore, the cutting die includes a cylinder 890, a cutter holder 891, a cutter 892, a die base 893, and a die core 67. The cylinder 890, cutter holder 891, and die core 67 are mounted on the die base 893. One end of the cylinder 890 is connected to the cutter holder 891 and drives the cutter holder 891 to move up and down. The cutter 892 is mounted on the cutter holder 891. The die core 67 is provided with a punching hole 68, and one end of the cutter extends into the punching hole. The side of the die core 67 is provided with a transverse through hole.

[0057] Furthermore, the automatic heat sealing assembly includes a fixed bracket 380, a cylinder 6 81, and a heating head 83. The cylinder 6 81 is mounted on the fixed bracket 380, and the lower end of the cylinder 6 81 is connected to a mounting plate 382. The cylinder 6 81 pushes the mounting plate 382 to move up and down, and the heating head 83 is mounted on the mounting plate 382.

[0058] Furthermore, the film roll mechanism 8 includes a slide rail 75, a motor 76, a roller 77, a tension roller 79, and a feed roll. The motor 76 is connected to the roller 77. An auxiliary roller is provided on one side of the roller 77. The film 78 is fed through the tension roller, then through the through hole of the die core 67, and then through the roller 77 and the auxiliary roller before finally moving onto the slide rail 75. The motor 75, roller 77, tension roller, and feed roll are all mounted on corresponding fixed structures.

[0059] Furthermore, the unloading assembly 10 includes a mounting plate 5 84, a cylinder 7 85, a suction cup structure 2 88, and a cylinder 89. The cylinder 89 is fixed on the mounting plate 5 84, and a fixing plate 2 86 is mounted on the mounting plate 5 84. One end of the cylinder 89 is connected to the fixing plate 2 86, and the cylinder 89 pushes the fixing plate 2 to move back and forth. The cylinder 7 85 is mounted on the fixing plate 2 86, and a connecting plate 2 87 is connected to the lower end of the cylinder 7 85. The suction cup structure 2 88 is mounted on the bottom of the connecting plate 2 87, and the cylinder 7 85 drives the connecting plate 2 87 to move up and down.

[0060] Furthermore, the plunger pump module 5 includes a plunger pump 91.

[0061] Furthermore, a discharge channel 90 is provided on one side of the unloading assembly 10.

[0062] Furthermore, the following modules are all mounted on the frame 12: the flipping receiving module 1, the conveyor belt module 1 2, the variable pitch module 3, the conveyor belt module 2 4, the plunger pump module 5, the automatic cutting module 6, the cutting mold 7, the film roll mechanism 8, the automatic heat sealing assembly 9, the unloading assembly 10, the operating table 13, the positioning module 14, and the pressure filling module 15.

[0063] Furthermore, the control panel 13 is used to control the entire equipment operation program, and can be used to set and edit the program.

[0064] Furthermore, the automatic heat sealing assembly 9 consists of two sets.

[0065] Furthermore, the fixed bracket one, fixed bracket two, fixed bracket three, and fixed bracket four are all installed on the frame 12.

[0066] Furthermore, both suction cup structure one and suction cup structure two are connected to an air extraction device, thereby generating suction to carry the container away.

[0067] A cylinder twelve is installed on the back of the pallet. One end of the cylinder twelve is connected to the tooling. The cylinder twelve pushes the tooling to move, and the positioning pin passes through the tooling.

[0068] The heating head of this invention is an electric heating head.

[0069] The shapes of the positioning post 22, placement hole 31, placement groove 56, and sleeve rod of the present invention are all set according to the container structure.

[0070] Take plastic containers as an example:

[0071] When using this invention, the device is placed directly on the injection molding machine. The injection-molded container is directly grasped by the robotic arm and placed on the positioning post of the flipping receiving module (by insertion). Then, the flipping motor drives the pallet to flip 180 degrees, causing the positioning post carrying the container to change its vertical position. Then, the motor works, driving the entire pallet and positioning post to move down. When the lower end of the container is inserted into the placement hole of the conveyor belt module, the cylinder 12 drives the tooling to move down. The tooling squeezes the container on the positioning post, causing it to fall into the placement hole. Then, the various mechanisms of the flipping receiving module are reset one after another.

[0072] Subsequently, conveyor belt module one moves the container to the set position (during this process, motor two drives synchronous belt one to rotate, and synchronous belt one drives pallet two and the container to move).

[0073] Then the variable pitch module works. Through the action of motor three, cylinder one, and cylinder ten, the variable pitch module enables the sleeve rod to move in three dimensions. This is done sequentially. The sleeve rod is inserted into the container on the conveyor belt module one, and then the container is lifted and moved horizontally. When the sleeve rod moves to the set position, cylinder ten works. Cylinder ten pushes the linkage plate to move. The linkage plate drives the sliding block to complete a retraction action, which reduces the distance between the sleeve rod and the container. Then the sleeve rod carrying the container moves down. When the container is inserted into the placement slot of the conveyor belt module two, cylinder two works. Cylinder two pushes the lower pressure plate. The lower pressure plate pushes the container out of the sleeve rod and pushes the container into the placement slot. Then all mechanisms of the variable pitch module reset.

[0074] Then, conveyor belt module two works, motor four drives pallet three to move through synchronous belt two, pallet three moves the container to the positioning module; cylinders three and four of the positioning module work, and the positioning rubber head shapes the container in the placement slot to ensure its good condition; then, all mechanisms of the positioning module return to their positions.

[0075] Subsequently, conveyor belt module two drives the container to continue moving until it reaches the pressure filling module. Cylinder five operates, and the fiber optic probe and liquid injection structure move downwards. First, the fiber optic probe checks whether the lower container is in place or whether there is a container. When the fiber optic probe detects no problem, the corresponding liquid injection structure fills the corresponding container at the lower end with liquid. When the set time or set amount is reached, filling stops, and all mechanisms of the pressure filling module reset. At the same time, the film roll mechanism and automatic cutting module operate. The cutter rises and cuts the film into the required shape. Simultaneously, under the action of motor six, cylinder eleven, and suction cup structure one, the automatic cutting module uses suction cup structure one to grab the cut film and move it to the opening of the container, where the film adheres to the container (one side of the film has a certain degree of adhesion). Then, all mechanisms of the automatic cutting module reset.

[0076] Subsequently, conveyor belt module two moves the container to the lower end of the automatic heat sealing assembly. Cylinder six pushes the heating head down, and the heating head moves down to contact the film, heating the film so that the film and the container are completely bonded, thus achieving the heat sealing effect. Then, all mechanisms of the automatic heat sealing assembly are reset.

[0077] Subsequently, conveyor belt module two moves the container to the lower end of the unloading assembly. Cylinders seven and eight of the unloading assembly then operate, and the heat-sealed container is sucked up and moved by suction cup structure two, finally falling into the discharge channel (the unloading assembly is then returned to its position), which facilitates the storage of the container. The entire process is now complete.

[0078] The plunger pump of the present invention is used to assist in the filling of solutions and is indirectly connected to the liquid injection structure.

[0079] During use, the device of the present invention is also equipped with a gas supply device and a corresponding solenoid valve.

[0080] This invention can meet the filling and heat sealing needs of different containers by adjusting some minor components and procedures.

[0081] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions conceived without inventive effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. An online filling and heat sealing all-in-one machine, characterized in that: The device comprises a turnover feeding module, a conveying belt module one, a variable distance module, a conveying belt module two, a plunger pump module, an automatic cutting module, a film roll mechanism, an automatic heat sealing assembly, a taking-out and discharging assembly, an operation table, a position correcting module, a down-pressing and filling module and a rack, the turnover feeding module, the variable distance module, the position correcting module, the down-pressing and filling module, the automatic cutting module, the automatic heat sealing assembly and the taking-out and discharging assembly are arranged along the conveying direction of the conveying belt module one and the conveying belt module two, the plunger pump module and the film roll mechanism are arranged on one side of the conveying belt module one and the conveying belt module two, and the containers pass through the turnover, conveying, variable distance, positioning, filling, film covering, heat sealing and discharging operations in sequence. The turnover feeding module comprises a fixed support one, a turnover cylinder and a motor one, a supporting plate one is arranged on the fixed support one, a tool is arranged on the supporting plate one, a positioning column is arranged on the supporting plate one, a fixed shaft is connected to the lower end of the supporting plate one, and the fixed shaft is connected to the turnover cylinder. A guide sleeve one is arranged on the fixed support one, a mounting module is arranged on the guide sleeve one, the turnover cylinder is arranged on the mounting module, and the turnover cylinder drives the supporting plate one to rotate through the fixed shaft. The motor one is arranged on the fixed support one, a screw rod three is arranged on the motor one, the upper end of the screw rod three is connected to the mounting module, and the motor one drives the mounting module to move up and down through the screw rod three. A cylinder twelve is arranged on the back of the supporting plate one, one end of the cylinder twelve is connected to the tool, and the cylinder twelve drives the tool to move. The conveying belt module one comprises a supporting plate two, a vertical plate, an auxiliary wheel one, a motor two and a driving wheel one, the auxiliary wheel one, the motor two and the driving wheel one are arranged on the vertical plate, the motor two drives the driving wheel one to rotate, a synchronous belt one is arranged between the driving wheel one and the auxiliary wheel one, the supporting plate two is arranged on the synchronous belt one, and a placing hole is arranged on the supporting plate two. The conveying belt module two comprises a motor four, a driving wheel two, an auxiliary wheel two and a supporting plate three, the motor four drives the driving wheel two to rotate, a synchronous belt two is arranged between the driving wheel two and the auxiliary wheel two, the supporting plate three is arranged on the synchronous belt two, and a placing groove is arranged on the supporting plate three. The variable distance module comprises a fixed support two, a motor three, a cylinder one, a cylinder ten and a mounting plate one, the mounting plate one is arranged on the fixed support two, the motor three is arranged on the mounting plate one, a screw rod one is arranged on the motor three, a horizontal plate is connected to the screw rod one, the cylinder one is arranged on the horizontal plate, a vertical plate is connected to the lower end of the cylinder one, a guide rail assembly is arranged on the vertical plate, a plurality of sliding blocks are arranged on the guide rail assembly, a linkage plate is arranged between the sliding blocks, and the cylinder ten is connected to the linkage plate and drives the linkage plate to move. A cylinder two is arranged on the two sides of the vertical plate, a down-pressing plate is arranged on the lower end of the cylinder two, a sleeve rod is arranged on the lower end of the sliding block, and the sleeve rod passes through the down-pressing plate. The position correcting module comprises a cylinder three, a connecting plate one, a cylinder four and a positioning rubber head, one end of the cylinder three is connected to the connecting plate one and drives the connecting plate one to move, the cylinder four is arranged on the connecting plate one, one end of the cylinder four is connected to a mounting plate six, the positioning rubber head is arranged on the mounting plate six, and the cylinder four drives the mounting plate six to move back and forth.

2. The online filling and heat sealing integrated machine according to claim 1, characterized in that: The lower pressing and filling module comprises a mounting plate two, a cylinder five and a liquid injection structure, the cylinder five is installed on the mounting plate two, one end of the cylinder five is connected with a fixed plate one, the liquid injection structure is installed on the mounting plate two, the cylinder five drives the mounting plate two to move up and down, and an optical fiber measuring needle is installed on the liquid injection structure.

3. The online filling and heat sealing integrated machine according to claim 1, characterized in that: The automatic cutting module comprises a fixed support four, a motor six, a cylinder eleven, a suction disc structure one and a cutting die, the motor six is installed on the fixed support four, one end of the motor six is provided with a screw rod two, the screw rod two is provided with a fixed plate three, the cylinder eleven is installed on the fixed plate three, the lower end of the cylinder eleven is connected with a mounting plate four, and the suction disc structure one is installed on the mounting plate four. The cutting die comprises a cylinder nine, a cutter seat, a cutter, a die seat and a die core, the cylinder nine, the cutter seat and the die core are installed on the die seat, one end of the cylinder nine is connected with the cutter seat and drives the cutter seat to move up and down, the cutter is installed on the cutter seat, the die core is provided with a punching hole, one end of the cutter extends into the punching hole, and the side surface of the die core is provided with a transverse through hole.

4. The online filling and heat sealing integrated machine according to claim 1, characterized in that: The automatic heat sealing assembly comprises a fixed support three, a cylinder six and a heating head, the cylinder six is installed on the fixed support three, the lower end of the cylinder six is connected with a mounting plate three, the cylinder six drives the mounting plate three to move up and down, and the heating head is installed on the mounting plate three.

5. The online filling and heat sealing integrated machine according to claim 1, characterized in that: The film roll mechanism comprises a slide, a motor five, a roller, a tensioning roller and a material roll, and the motor five is connected with the roller.

6. The online filling and heat sealing integrated machine according to claim 1, characterized in that: The taking-out component comprises a mounting plate five, a cylinder seven, a suction disc structure two and a cylinder eight, the cylinder eight is fixed on the mounting plate five, the mounting plate five is provided with a fixed plate two, one end of the cylinder eight is connected with the fixed plate two, the cylinder eight drives the fixed plate two to move back and forth, the cylinder seven is installed on the fixed plate two, the lower end of the cylinder seven is connected with a connecting plate two, the suction disc structure two is installed at the bottom of the connecting plate two, and the cylinder seven drives the connecting plate two to move up and down.

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