Material packaging integrated equipment

Abstract

The invention relates to the technical field of material packaging equipment, in particular to material packaging integrated equipment which comprises a supporting base, a machine frame fixed to the top end of the supporting base and a bag clamping device fixed to one side of the top end of the machine frame. According to the material packaging integrated equipment, the bottom of a packaging bag can be accurately coated with a reinforcing adhesive material when the material packaging integrated equipment is used, a compact wear-resistant adhesive layer is formed through quick drying in cooperation with hot air, a gap between a bag bottom sewing needle hole and a sewing thread is efficiently blocked, and then secondary hot melting pressing is conducted at the position of the lower bottom end of a bag bottom sewing thread through a hot melting pressing plate; and a compact hot melting and pressing layer sealing structure is formed, and secondary reinforcement of the bag bottom is achieved. According to the design, the abrasion resistance and the impact and stacking resistance of the bag bottom are greatly improved, the problem that the bag bottom is damaged and leaks due to material scraping and long-term stacking is effectively solved, the bag bottom is suitable for packaging bags made of various materials, the loss rate in the material storage and transportation process is remarkably reduced, and the stability and reliability of packaging operation are improved.

Description

Technical Field

[0001] This invention relates to the field of material packaging equipment technology, specifically to an integrated material packaging equipment. Background Technology

[0002] The core of the existing integrated material packaging equipment consists of a frame, bag clamp, bag opening mechanism, filling mechanism, sealing mechanism, weighing mechanism, and conveying mechanism. The frame provides installation support for each component, the bag clamp is responsible for firmly holding the packaging bag, the bag opening mechanism helps to open the bag opening for easy filling, the filling mechanism is connected to the material cylinder to realize the falling filling of materials, the sealing mechanism sews and seals the bag opening after filling, the weighing mechanism is correspondingly set below the filling station to monitor the weight of the material in the bag in real time and control the start and stop of filling, and the conveying mechanism transfers the sealed material bag to the subsequent process. Its working principle is as follows: the packaging bag is placed into the bag clamp by manual labor or bag feeding mechanism. After being clamped and fixed by the bag clamp, it is moved to the corresponding work station. The bag opening mechanism opens the bag mouth at the same time, the filling mechanism starts to feed material into the bag, and the filling stops after the weighing mechanism detects that the weight meets the standard. The sealing mechanism completes the bag mouth sewing and sealing. Finally, the packaged material bag is sent away by the conveying mechanism, realizing the continuous operation of bag clamping, filling, weighing, sealing and conveying.

[0003] However, existing integrated material packaging equipment has significant shortcomings in actual operation. The bottom of the packaging bag relies solely on the initial sewing process and lacks a targeted secondary reinforcement structure. The needle holes and gaps in the seams formed by sewing can easily lead to material leakage. Furthermore, the bottom of the bag is not wear-resistant enough and is easily damaged and perforated after being scratched, piled up, or impacted by materials, which greatly affects the safety of material storage and transportation. At the same time, the existing equipment does not have a dedicated crushing and processing structure, making it difficult to effectively handle materials that are prone to clumping. In addition, the equipment does not have the function of mixing and filling multi-component materials. When producing compound materials, manual pre-mixing is required before transferring to the equipment for filling. The operation is cumbersome and can easily cause material stratification and uneven mixing, resulting in poor consistency of components inside the bag. This makes it impossible to meet the production needs of customized compound materials, and the overall operating efficiency and material packaging quality are both constrained. Summary of the Invention

[0004] The purpose of this invention is to provide a material packaging integration device to address the significant shortcomings of existing material packaging integration devices mentioned in the background art. These devices rely solely on the initial sewing process at the bottom of the packaging bag, lacking a secondary reinforcement structure. The gaps between the sewing needle holes and the seam allow for easy material leakage, and the bag bottom has poor abrasion resistance, making it prone to damage after being scratched, crushed, or impacted by materials, thus affecting storage and transportation safety. Furthermore, the device lacks a dedicated crushing structure, making it difficult to handle easily caking materials. In addition, it lacks the function of mixing and filling multi-component materials, requiring manual pre-mixing and transfer, which is not only cumbersome but also prone to causing uneven material stratification.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a material packaging integration device, comprising a support base, a frame fixed to the top of the support base, and a bag clamp fixed to one side of the top of the frame. The support base, corresponding to the top surface directly below the bag clamp, has two limiting slide rods symmetrically fixedly mounted via brackets. A driving assembly is provided between the two limiting slide rods. Two mounting frames are symmetrically slidably fitted onto the two limiting slide rods. A reinforcing assembly is provided inside the top of each of the two mounting frames. The reinforcing assembly includes a mounting plate, a glue-applying roller, and a hot-melt pressure plate. The mounting plate slides and engages... The adhesive roller is installed inside the mounting frame, located in the middle of one side of the mounting plate. The hot melt pressure plate is located on the outside of the mounting plate on the side of the mounting plate located at the bottom end of the adhesive roller. A mixing cylinder is fixedly installed near the middle of the frame. A mixing and crushing component is installed inside the mixing cylinder. A clamping and opening bag mechanism is installed at the bottom end of the mixing cylinder for clamping and opening the packaging bag. A weighing mechanism is installed on the outside of the support base near the top of the clamping and opening bag mechanism for weighing the packaged bag after filling. A conveying mechanism is installed on the side of the frame away from the bag clamp for conveying the packaged bag.

[0006] Furthermore, a control box is installed on the outside of the top side of the frame, and the drive assembly includes a stepper motor and a rotating rod. The stepper motor is fixedly installed on the outside of the top of the support base near the middle position of the two limit slide rods, and the middle part of the rotating rod is fixedly installed on the top of the output end of the stepper motor.

[0007] Furthermore, two connecting rods are rotatably connected to both ends of the rotating rod, and the ends of the two connecting rods away from the rotating rod are rotatably connected to the bottom end of a mounting bracket on the corresponding side.

[0008] Furthermore, each of the mounting brackets is vertically fixedly mounted with an electric telescopic rod at its top end. The output end of the electric telescopic rod is fixedly connected to the outside of one side of the mounting plate. Two limiting frames are symmetrically fixedly mounted on the outside of the two ends of the adhesive roller on the mounting plate. Slider blocks are slidably engaged inside the two limiting frames. The two ends of the adhesive roller are respectively rotatably mounted in the mounting holes of the corresponding side sliders.

[0009] Furthermore, a resisting spring is fixedly installed on one side of the slider, and the end of the resisting spring away from the slider is fixedly embedded in the inner wall of one side of the limiting frame. A glue supply pump is fixedly installed on the outside of one side of the mounting plate. A hose is fixedly connected to the output end of the glue supply pump. A rotary sealing joint is rotatably connected to the end of the hose away from the glue supply pump. The end of the rotary sealing joint away from the hose is fixedly connected to one end of the glue application roller. A spring tube is fixedly connected to the input end of the glue supply pump.

[0010] Furthermore, a cavity cover is fixedly installed on the outside of one side of the top of the coating roller by a bracket on the mounting plate. An air guide hood is fixedly installed through the inside of the mounting plate. A fan is fixedly installed inside the air guide hood by a bracket. The output end of the air guide hood is fixedly installed through one side of the cavity cover. An electric heating tube is fixed inside the cavity cover. Several air blowing heads are fixedly installed at equal intervals on the side of the cavity cover away from the air guide hood.

[0011] Furthermore, two guide rods are symmetrically and slidably installed inside both sides of the mounting plate. One end of each guide rod is fixedly installed on the outside of the hot melt pressure plate. Tension springs are sleeved on the outside of each guide rod, and the two ends of the tension springs are respectively fixedly installed on the outside of one side of the hot melt pressure plate and the outside of one side of the mounting plate.

[0012] Furthermore, a through hole is provided in the middle of the bottom end of the mounting plate, and an abutment rod is provided inside the through hole. One end of the abutment rod is fixedly installed on the outside of one side of the hot melt pressure plate, and a first arc-shaped abutment block is fixedly installed on the other end of the abutment rod. A second arc-shaped abutment block is provided at the bottom end of the first arc-shaped abutment block, and the second arc-shaped abutment block is fixedly installed inside the mounting frame by a bracket.

[0013] Furthermore, the mixing and crushing assembly includes several guide pipes and a drive motor. The several guide pipes are fixedly installed inside the mixing cylinder near the top at equal angles. The drive motor is fixedly installed at the top center of the mixing cylinder. The tops of the several guide pipes are all connected to and fixed with storage bins. Electric valves are all connected to and fixed on the pipes of the several guide pipes.

[0014] Furthermore, a rotating shaft is vertically arranged in the middle of the mixing cylinder. One end of the rotating shaft is coaxially and fixedly connected to the output end of the drive motor. A spiral conveyor plate is sleeved and fixed at the position of the output end of several guide pipes. Several crushing rods are fixedly arranged around the rotating shaft at equal angles at the bottom end of the spiral conveyor plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. Through the design of the bag clamp, drive assembly, and reinforcement components, this integrated material packaging equipment can precisely apply reinforcing adhesive to the bottom of the packaging bag during use. Combined with rapid hot air drying, this forms a dense, wear-resistant adhesive layer, effectively sealing needle holes and seam gaps at the bottom of the bag. Subsequently, a hot-melt pressure plate performs a secondary hot-melt pressing at the bottom of the bag's seam, forming a dense, heat-melt sealed layer structure, achieving secondary reinforcement of the bag bottom. This design significantly improves the abrasion resistance, impact resistance, and stacking resistance of the bag bottom, effectively preventing bag bottom damage and leakage caused by material scratching and long-term stacking. It is compatible with packaging bags of various materials, significantly reducing the loss rate during material storage and transportation, and improving the stability and reliability of packaging operations.

[0017] 2. By incorporating a mixing drum and a mixing and crushing component, this integrated material packaging equipment can connect the conveying paths of multiple components during operation, controlling the discharge and mixing of different materials. This eliminates the need for manual pre-mixing and transfer, avoiding uneven composition caused by material stratification. Simultaneously, the mixing and crushing component thoroughly crushes materials prone to caking, ensuring uniform particle size and achieving integrated crushing, mixing, and filling operations. This effectively improves production efficiency, meets the packaging needs of customized compound materials, and ensures the quality stability of the final product. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the support base and mounting frame of the present invention;

[0020] Figure 3 This is a three-dimensional structural diagram of the limiting slide bar and mounting bracket of the present invention;

[0021] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle;

[0022] Figure 5 This is a top view of the rotating rod and connecting rod of the present invention.

[0023] Figure 6 This is a partial cross-sectional three-dimensional structural schematic diagram of the cavity cover and electric heating tube of the present invention;

[0024] Figure 7 This is a partial cross-sectional three-dimensional structural schematic diagram of the air guide cover and fan of the present invention;

[0025] Figure 8 This is a schematic diagram demonstrating the application of adhesive to the bottom of a packaging bag using two adhesive rollers according to the present invention.

[0026] Figure 9This is a partial cross-sectional three-dimensional structural schematic diagram of the mixing cylinder and rotating shaft of the present invention;

[0027] Figure 10 This is a partial cross-sectional three-dimensional structural diagram of the feed tube and electric valve of the present invention.

[0028] The attached diagram lists the components represented by each number as follows: 1. Support base; 2. Frame; 3. Control box; 4. Bag clamp; 5. Stepper motor; 6. Limiting slide bar; 7. Mounting bracket; 8. Rotating rod; 9. Connecting rod; 10. Mounting plate; 11. Electric telescopic rod; 12. Glue roller; 13. Limiting frame; 14. Slider; 15. Contact spring; 16. Glue supply pump; 17. Hoses; 18. Rotary sealing joint; 19. Bourdon tube; 20. Cavity cover; 21. Air guide cover; 2 2. Fan; 23. Electric heating element; 24. Air blowing head; 25. Hot melt pressure plate; 26. Guide rod; 27. Tension spring; 28. Through hole; 29. ​​Abutment rod; 30. First arc-shaped abutment block; 31. Second arc-shaped abutment block; 32. Mixing cylinder; 33. Feed guide pipe; 34. Storage hopper; 35. Electric valve; 36. Drive motor; 37. Rotary shaft; 38. Spiral conveyor plate; 39. Crushing rod; 40. Clamping and opening bag mechanism; 41. Weighing mechanism; 42. Conveying mechanism. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figure 1 - Figure 8 A material packaging integrated device includes a support base 1, a frame 2 fixed to the top of the support base 1, and a bag clamp 4 fixed to one side of the top of the frame 2. The top surface of the support base 1 corresponding to the bottom of the bag clamp 4 is symmetrically fixed with two limiting slide rods 6 by a bracket. A driving component is provided between the two limiting slide rods 6. Two mounting frames 7 are symmetrically slidably sleeved on the two limiting slide rods 6. A reinforcing component is provided inside the top of each of the two mounting frames 7. The reinforcing component includes a mounting plate 10, a glue-applying roller 12, and a hot-melt pressure plate 25. The mounting plate 10 is slidably engaged inside the mounting frame 7. The glue-applying roller 12 is located in the middle of one side of the mounting plate 10. The hot-melt pressure plate 25 is located outside the side of the mounting plate 10 located at the bottom end of the glue-applying roller 12.

[0031] A control box 3 is installed on the top side of the frame 2. The drive components include a stepper motor 5 and a rotating rod 8. The stepper motor 5 is fixedly installed on the top of the support base 1 near the middle position of the two limit slide rods 6. The middle part of the rotating rod 8 is fixedly installed on the top of the output end of the stepper motor 5.

[0032] Two connecting rods 9 are rotatably connected to both ends of the rotating rod 8. The ends of the two connecting rods 9 away from the rotating rod 8 are rotatably connected to the bottom end of a mounting bracket 7 on the corresponding side.

[0033] Each mounting bracket 7 has an electric telescopic rod 11 vertically fixedly installed at its top. The output end of the electric telescopic rod 11 is fixedly connected to the outside of one side of the mounting plate 10. Two limiting frames 13 are symmetrically fixedly installed on the outside of the two ends of the glue-applying roller 12 on the mounting plate 10. Sliding blocks 14 are slidably engaged inside the two limiting frames 13. The two ends of the glue-applying roller 12 are respectively rotatably installed in the mounting holes of the corresponding side sliders 14.

[0034] A resisting spring 15 is fixedly installed on one side of the slider 14. The end of the resisting spring 15 away from the slider 14 is fixedly embedded in the inner wall of one side of the limiting frame 13. A glue supply pump 16 is fixedly installed on the outside of one side of the mounting plate 10. A hose 17 is fixedly connected to the output end of the glue supply pump 16. A rotating sealing joint 18 is rotatably connected to the end of the hose 17 away from the glue supply pump 16. The end of the rotating sealing joint 18 away from the hose 17 is fixedly connected to one end of the glue application roller 12. A spring tube 19 is fixedly connected to the input end of the glue supply pump 16.

[0035] A cavity cover 20 is fixedly mounted on the outside of one side of the top of the coating roller 12 by a bracket on the mounting plate 10. An air guide hood 21 is fixed through the inside of the mounting plate 10. A fan 22 is fixed inside the air guide hood 21 by a bracket. The output end of the air guide hood 21 is fixed through the inside of one side of the cavity cover 20. An electric heating tube 23 is fixed inside the cavity cover 20. Several air blowing heads 24 are fixed through the cavity cover 20 at equal intervals on the side away from the air guide hood 21.

[0036] Two guide rods 26 are symmetrically and slidably installed inside both sides of the mounting plate 10. One end of each guide rod 26 is fixedly installed on the outside of the hot melt pressure plate 25. Tension springs 27 are sleeved on the outside of each guide rod 26. The two ends of the tension springs 27 are respectively fixedly installed on the outside of one side of the hot melt pressure plate 25 and the outside of one side of the mounting plate 10.

[0037] A through hole 28 is provided in the middle of the bottom end of the mounting plate 10. An abutment rod 29 is provided inside the through hole 28. One end of the abutment rod 29 is fixedly installed on the outside of one side of the hot melt pressure plate 25. A first arc-shaped abutment block 30 is fixedly installed on the other end of the abutment rod 29. A second arc-shaped abutment block 31 is provided at the bottom end of the first arc-shaped abutment block 30. The second arc-shaped abutment block 31 is fixedly installed inside the mounting frame 7 by a bracket.

[0038] In this embodiment, the working principle of the material packaging integration equipment is as follows: The top of the packaging bag is manually or via a bag feeding mechanism placed into the bag clamp 4. The bag clamp 4 securely holds the top of the packaging bag, achieving precise positioning of the upper part of the bag and providing a stable reference for subsequent bottom processing, preventing bag displacement during operation and thus avoiding processing deviations. Subsequently, the control box 3 starts the stepper motor 5, which drives the rotating rod 8 fixed at its output end to rotate. The rotating rod 8, through the connecting rod 9 connected at both ends, synchronously pulls the two mounting frames 7, causing them to slide smoothly towards each other along the limiting slide bar 6. The limiting slide bar 6 effectively restricts the sliding trajectory of the mounting frames 7, preventing displacement, until the glue-applying rollers 12 on the two mounting frames 7 are tightly attached to both sides of the bottom of the packaging bag, completing the clamping and positioning of the bag bottom and laying a solid foundation for glue application and hot melt pressing operations.

[0039] When the glue application process begins, the control box 3 simultaneously starts the electric telescopic rod 11, the glue supply pump 16, the fan 22, and the electric heating element 23. The electric telescopic rod 11 pushes the mounting plate 10 down the mounting frame 7 at a uniform speed. The glue supply pump 16 draws the reinforcing glue through the spring tube 19 and delivers it to the rotary sealing joint 18 through the hose 17. The rotary sealing joint 18 can maintain a stable delivery of the glue when the glue application roller 12 rotates, preventing glue leakage. Finally, the glue is introduced into the interior of the glue application roller 12 and penetrates to the surface. The glue-applying roller 12 rotates synchronously under the frictional force with the bottom of the bag, and in conjunction with the downward movement of the mounting plate 10, it achieves uniform rolling glue application to both sides of the bottom of the bag. At the same time, the contact spring 15 in the limiting frame 13 applies an elastic force to the slider 14, pushing the slider 14 to drive the glue-applying roller 12 to always be in close contact with the bottom surface of the bag. This ensures that the glue layer is applied evenly and densely, without any missed or thin areas, and also buffers the instantaneous pressure during glue application to prevent the bag from being damaged by pressure, thus greatly improving the adhesion between the glue layer and the bottom of the bag.

[0040] During the adhesive application process, the blower 22 draws external air into the air guide hood 21. The air is heated by the electric heating tube 23 inside the cavity hood 20 to form hot air. The hot air is then evenly blown onto the bottom area of ​​the bag after the adhesive has been applied through several air nozzles 24, achieving rapid drying and curing of the adhesive. After the adhesive layer is rapidly dried and cured by the hot air, it can not only effectively resist the scratching of the bag bottom by hard materials such as hard blocks and debris during the filling process, avoiding the formation of hidden scratches on the bag bottom, but also play a multi-layer protective role in the subsequent handling, conveying, and stacking process. When the packaging bag is transferred on the conveyor belt or transported by forklift and rubs against the pallet or the ground, the adhesive layer can directly withstand the impact and friction, preventing the bag bottom from being damaged or perforated. In the warehousing and stacking process, the bottom packaging bag needs to withstand the pressure of dozens of bags of fertilizer stacked on top. The adhesive layer can significantly enhance the bag bottom's resistance to compression deformation, avoiding the problem of seam cracking and substrate damage caused by long-term pressure, and greatly improving the load-bearing limit of the bag bottom. Meanwhile, the adhesive layer completely seals the needle holes and seam gaps left by the initial sewing process, preventing even fine powder materials from leaking through the gaps, thus solving the leakage problem of traditional sewn bags. It also specifically resists moisture erosion caused by long-term contact between the bag bottom and the ground, preventing issues such as softening of the bag bottom substrate and rusting of seams due to ground dampness and rain splashes during storage. This fully meets the needs of long-term material storage and transportation, is compatible with various packaging bag materials, significantly reduces the loss rate during material storage and transportation, and improves the overall stability and reliability of packaging operations.

[0041] At the same time, the bag clamp 4 firmly clamps the top of the packaging bag, and the mounting plate 10 drives the glue coating roller 12 to move down at a uniform speed. The friction between the glue coating roller 12 and the bottom of the bag, together with the fixing force at the top, stretches the packaging bag longitudinally, completely eliminating the wrinkles at the bottom of the bag, avoiding problems such as uneven glue coating and incomplete hot melt pressing caused by wrinkles, and ensuring the quality of subsequent processing.

[0042] During the downward movement of the mounting plate 10, the hot-melt pressure plate 25 simultaneously completes preheating preparation and approaches the bottom of the bag at a uniform speed along with the mounting plate 10. When the mounting plate 10 moves to the preset position, the first arc-shaped contact block 30 at the end of the contact rod 29 abuts against the second arc-shaped contact block 31 on the mounting frame 7. The contact force pushes the contact rod 29 to move the hot-melt pressure plate 25 towards the bottom of the bag. The guide rod 26 slides along the mounting plate 10 to provide precise guidance. The tension spring 27 is stretched and provides reverse elastic pressure, so that the hot-melt pressure plate 25 performs stable and uniform hot-melt pressing on the bottom seam of the bag, forming a dense hot-melt pressed layer sealing structure, realizing secondary reinforcement of the bag bottom. The hot-melt pressure plates 25 on both sides of the mounting frame 7 move synchronously to ensure uniform pressing force, further improving the impact resistance and stacking resistance of the bag bottom, and effectively avoiding damage and leakage of the bag bottom during long-term storage and transportation. The entire operation is automated and seamless, requiring no human intervention, which significantly improves the stability and reliability of packaging processing and is suitable for bottom reinforcement needs of packaging bags of various materials.

[0043] It should also be noted that the adhesive material used in the coating process of this equipment is the hot-melt polypropylene anti-seepage and wear-resistant adhesive that is already maturely used in the packaging industry. Under certain working conditions, it can be replaced with two-component polyurethane wear-resistant adhesive. Both types of adhesives are commercially available materials that are mass-produced and do not require custom development.

[0044] Example 2: Please refer to Figure 1 , Figure 9 and Figure 10 This embodiment further describes Example 1. A mixing cylinder 32 is fixedly installed near the middle of the frame 2. A mixing and crushing component is provided inside the mixing cylinder 32. A clamping and opening bag mechanism 40 is installed at the bottom of the mixing cylinder 32 for clamping and opening the packaging bag. A weighing mechanism 41 is installed on the outside of the support base near the top of the clamping and opening bag mechanism 40 for weighing the packaged bag after filling. A conveying mechanism 42 is installed on the side of the frame 2 away from the bag clamper 4 for conveying the packaged bag after packaging.

[0045] The mixing and crushing assembly includes several guide pipes 33 and a drive motor 36. The several guide pipes 33 are fixedly installed at equal angles around the inside of the mixing cylinder 32 near the top. The drive motor 36 is fixedly installed at the top center of the mixing cylinder 32. The top of each of the several guide pipes 33 is connected to and fixed with a storage bin 34. Electric valves 35 are connected to and fixed on the pipes of each of the several guide pipes 33.

[0046] A rotating shaft 37 is vertically arranged in the middle of the mixing cylinder 32. One end of the rotating shaft 37 is coaxially and fixedly connected to the output end of the drive motor 36. A spiral conveyor plate 38 is sleeved and fixed at the position of the output end of several guide pipes 33. The rotating shaft 37 is located at the bottom end of the spiral conveyor plate 38, and several crushing rods 39 are fixed around it at equal angles.

[0047] In this embodiment, after the bottom coating and hot-melt pressing reinforcement of the bag in Embodiment 1 are completed, the control box 3 controls the stepper motor 5 to reverse, driving the rotating rod 8 fixed at the output end to rotate in the opposite direction. The rotating rod 8 pulls the two mounting brackets 7 synchronously through the connecting rod 9 connected at both ends, so that the two mounting brackets 7 slide smoothly in the opposite direction along the limit slide rod 6, releasing the clamp on the bottom of the packaging bag. At the same time, the control box 3 simultaneously shuts off the glue supply pump 16, the fan 22 and the electric heating tube 23. The electric telescopic rod 11 drives the mounting plate 10 to move up and reset along the mounting bracket 7. The tension spring 27 pulls the hot-melt pressure plate 25 to reset. The first arc-shaped contact block 30 and the second arc-shaped contact block 31 disengage from the contact state, and the reinforcement component as a whole returns to its initial position, preparing for the bottom processing of the next set of packaging bags.

[0048] Subsequently, the bag clamp 4 maintains a firm grip on the top of the packaging bag, precisely moving the bag, which has already been reinforced at the bottom, to a position directly below the mixing cylinder 32, ensuring that the bag opening is aligned vertically with the discharge port at the bottom of the mixing cylinder 32. At this time, the bag-opening mechanism 40 at the bottom of the mixing cylinder 32 is activated, providing a secondary grip and fixation on the bag opening while precisely opening it to prevent material spillage during filling. This provides a stable bag opening reference for subsequent mixing and filling operations. Together with the previously reinforced bottom packaging bag, a complete packaging protection system is formed, which can effectively withstand the impact of various materials being filled.

[0049] According to the component requirements of the compound material to be packaged, the control box 3 controls the electric valve 35 on the guide pipe 33 below the corresponding storage bin 34 to open; if multiple components of materials need to be mixed and packaged, multiple electric valves 35 on the corresponding guide pipes 33 can be opened simultaneously to realize the quantitative discharge of different materials as needed, without the need for manual pre-mixing and transfer, solving the problems of cumbersome and inefficient traditional manual mixing.

[0050] Next, the control box 3 starts the drive motor 36, which drives the rotating shaft 37 in the middle of the mixing cylinder 32 to rotate. The spiral conveyor blades 38 on the rotating shaft 37, corresponding to the output end of the guide pipes 33, rotate synchronously. The materials discharged from each guide pipe 33 fall synchronously into the mixing cylinder 32. During the downward conveying of materials, the spiral conveyor blades 38 thoroughly stir and mix the multi-component materials, ensuring that the different materials are evenly integrated during the conveying process. This guarantees the consistency of the material composition in the final bag and meets the packaging requirements of customized compound materials.

[0051] When the material is conveyed by the screw conveyor 38 to the crushing rod 39 area at the bottom of the rotating shaft 37, the rotating crushing rod 39 crushes the lumps in the material, breaking them into materials of uniform particle size. This not only prevents the lumps from clogging the discharge port at the bottom of the mixing cylinder 32, but also allows the crushed material to be mixed more thoroughly with other components, further improving the uniformity of material mixing. At the same time, it ensures a smooth filling process and meets the packaging requirements of materials that are prone to caking.

[0052] After being crushed and mixed, the material falls smoothly into the pre-opened packaging bag through the discharge port at the bottom of the mixing cylinder 32. At this time, the weighing mechanism 41 on the support base 1 monitors the total weight of the packaging bag and the material inside in real time. When the weight reaches the preset standard, the weighing mechanism 41 immediately sends a signal to the control box 3. The control box 3 quickly closes all electric valves 35 and shuts down the drive motor 36, stopping the filling process. This effectively avoids the material being overweight or underweight, ensuring the consistency of the weight of each bag of material and improving the quality of product packaging.

[0053] After filling is completed, the clamping and opening mechanism 40 releases its grip on the bag opening. The bag clamp 4 then moves the full-filled bag above the conveying mechanism 42 and releases its grip. The conveying mechanism 42 starts, transferring the bag with bottom reinforcement and mixing to subsequent storage, sealing, or palletizing stations. This achieves integrated automated packaging operations from bag bottom reinforcement, multi-component mixing, clumping and breaking up, precise filling to conveying, significantly improving the stability and reliability of material packaging.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0055] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A material packaging integrated device, comprising a support base (1), a frame (2) fixed to the top of the support base (1), and a bag clamp (4) fixed to one side of the top of the frame (2), characterized in that: The support base (1) is located on the top surface directly below the bag clamp (4). Two limiting slide rods (6) are symmetrically fixedly installed by the bracket. A driving component is provided between the two limiting slide rods (6). Two mounting brackets (7) are symmetrically slidably mounted on the two limiting slide rods (6). Reinforcing components are provided inside the top of the two mounting brackets (7). The reinforcement components include a mounting plate (10), a glue-applying roller (12), and a hot-melt pressure plate (25). The mounting plate (10) is slidably engaged inside the mounting frame (7). The glue-applying roller (12) is located in the middle of one side of the mounting plate (10). The hot-melt pressure plate (25) is located on the outside of the mounting plate (10) at the bottom end of the glue-applying roller (12). A mixing cylinder (32) is fixedly installed near the middle of the frame (2). A mixing and crushing component is installed inside the mixing cylinder (32). A clamping and opening bag mechanism (40) is installed at the bottom end of the mixing cylinder (32) for clamping and opening the packaging bag. A weighing mechanism (41) is installed on the outside of the support base (1) near the top of the clamping and opening bag mechanism (40) for weighing the packaged bag after filling. A conveying mechanism (42) is installed on the side of the frame (2) away from the bag clamper (4) for conveying the packaged bag after packaging.

2. The material packaging and integration equipment according to claim 1, characterized in that: A control box (3) is installed on the outside of the top side of the frame (2). The drive assembly includes a stepper motor (5) and a rotating rod (8). The stepper motor (5) is fixedly installed on the outside of the top of the support base (1) near the middle position of the two limit slide rods (6). The middle part of the rotating rod (8) is fixedly installed on the top of the output end of the stepper motor (5).

3. The material packaging and integration equipment according to claim 2, characterized in that: The two ends of the rotating rod (8) are rotatably connected to two connecting rods (9), and the ends of the two connecting rods (9) away from the rotating rod (8) are rotatably connected to the bottom end of a mounting bracket (7) on the corresponding side.

4. The material packaging and integration equipment according to claim 1, characterized in that: Each of the mounting brackets (7) is vertically fixedly mounted with an electric telescopic rod (11). The output end of the electric telescopic rod (11) is fixedly connected to the outside of one side of the mounting plate (10). The mounting plate (10) is symmetrically fixedly mounted with two limiting frames (13) on the outside of both ends of the glue-applying roller (12). The two limiting frames (13) are slidably engaged with sliders (14) inside each of the two limiting frames (13). The two ends of the glue-applying roller (12) are respectively rotatably mounted in the mounting holes of the corresponding side sliders (14).

5. The material packaging and integration equipment according to claim 4, characterized in that: A resisting spring (15) is fixedly installed on one side of the slider (14). The end of the resisting spring (15) away from the slider (14) is fixedly embedded in the inner wall of one side of the limiting frame (13). A glue supply pump (16) is fixedly installed on the outside of one side of the mounting plate (10). A hose (17) is fixedly connected to the output end of the glue supply pump (16). A rotating sealing joint (18) is rotatably connected to the end of the hose (17) away from the glue supply pump (16). The end of the rotating sealing joint (18) away from the hose (17) is fixedly connected to one end of the glue application roller (12). A spring tube (19) is fixedly connected to the input end of the glue supply pump (16).

6. The material packaging and integration equipment according to claim 1, characterized in that: The mounting plate (10) is located on the outside of the top of the coating roller (12) and a cavity cover (20) is fixedly installed by a bracket. A guide hood (21) is fixed through the inside of the mounting plate (10). A fan (22) is fixed inside the guide hood (21) by a bracket. The output end of the guide hood (21) is fixed through the inside of one side of the cavity cover (20). An electric heating tube (23) is fixed inside the cavity cover (20). Several air blowing heads (24) are fixed through the cavity cover (20) at equal intervals on the side away from the guide hood (21).

7. The material packaging and integration equipment according to claim 1, characterized in that: Two guide rods (26) are symmetrically slidably installed inside both sides of the mounting plate (10). One end of each guide rod (26) is fixedly installed on the outside of the hot melt pressure plate (25). Tension springs (27) are sleeved on the outside of each guide rod (26). The two ends of the tension springs (27) are respectively fixedly installed on the outside of one side of the hot melt pressure plate (25) and the outside of one side of the mounting plate (10).

8. The material packaging and integration equipment according to claim 7, characterized in that: The mounting plate (10) has a through hole (28) in the middle of its bottom end. An abutment rod (29) is provided inside the through hole (28). One end of the abutment rod (29) is fixedly installed on the outside of one side of the hot melt pressure plate (25). A first arc-shaped abutment block (30) is fixedly installed on the other end of the abutment rod (29). A second arc-shaped abutment block (31) is provided at the bottom end of the first arc-shaped abutment block (30). The second arc-shaped abutment block (31) is fixedly installed inside the mounting frame (7) by a bracket.

9. The material packaging and integration equipment according to claim 1, characterized in that: The mixing and crushing assembly includes several guide pipes (33) and a drive motor (36). The several guide pipes (33) are fixedly installed at equal angles around the inside of the mixing cylinder (32) near the top. The drive motor (36) is fixedly installed at the middle of the top of the mixing cylinder (32). The top of each of the several guide pipes (33) is connected to and fixed with a storage bin (34). Each of the several guide pipes (33) is connected to and fixed with an electric valve (35).

10. A material packaging and integration device according to claim 9, characterized in that: A rotating shaft (37) is vertically arranged in the middle of the mixing cylinder (32). One end of the rotating shaft (37) is coaxially and fixedly connected to the output end of the drive motor (36). A spiral conveyor plate (38) is sleeved and fixed at the position of the output end of several guide pipes (33) on the rotating shaft (37). The rotating shaft (37) is located at the bottom end of the spiral conveyor plate (38), and several crushing rods (39) are fixed around it at equal angles.

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