A conveying device for producing environment-friendly paper-plastic composite bags

Abstract

The application belongs to the technical field of conveying devices, and particularly relates to a conveying device for environment-friendly paper-plastic composite bag production, which comprises a bottom plate, a rack one is fixedly connected to one side of the upper end face of the bottom plate, a conveying belt one is arranged on the rack one, a rack body two is fixedly connected to one side of the upper end of the rack one, a visual detection device is arranged on one side of the upper end of the rack body two, and a conveying guide assembly is further arranged on the rack one. The conveying guide assembly comprises a rack body one which is fixedly connected to one side of the upper end of the rack one, and a screw rod guide rail ten is installed on one side of the upper end of the rack body one. The conveying guide assembly and the material receiving auxiliary assembly are utilized, when the conveyed materials are received by industrial pallets, the pallet upper surface is first divided into a plurality of material placing channels by the partition plates, and then the materials are sent into the material placing channels for placement, so that the materials are arranged in multiple rows and regularly and neatly stacked on the pallets, and subsequent packaging of the materials is facilitated.

Description

Technical Field

[0001] This invention belongs to the field of conveying device technology, specifically a conveying device for the production of environmentally friendly paper-plastic composite bags. Background Technology

[0002] Environmentally friendly paper-plastic composite bags (also known as three-in-one composite paper bags) are packaging containers made by laminating polypropylene (PP) or polyethylene (PE) flat filament woven fabric with refined composite kraft paper through a high-temperature and high-pressure process. The production of paper-plastic composite bags involves multiple processes, including lamination, bag making, inspection, and packaging. Material transfer between these processes is achieved through conveyor systems to ensure continuous operation of the production line.

[0003] Patent CN214826449U discloses a finished product conveying device for the production of plastic composite bags, including a first support plate, a second support plate, a lifting cylinder, a conveying roller, a clamping device, and a base plate. Two first support plates are symmetrically arranged, and a conveying roller is rotatably connected between them via a rotating shaft, with a first synchronous wheel fixed on the rotating shaft. Two second support plates are also symmetrically arranged, and a conveying roller is rotatably connected between them via a rotating shaft. A conveyor belt is connected between the conveying rollers, and several clamping devices are fixed on the conveyor belt. The base plate is located below the second support plates and has a guide rail groove. A sliding plate is fixed to the bottom of the lifting cylinder, and a caster is installed at the bottom of the sliding plate, slidingly engaging with the guide rail groove. The output end of the lifting cylinder is connected to a lifting shaft, which is fixedly connected to the bottom of the second support plate.

[0004] However, the above technical solutions still have the following shortcomings in practical applications:

[0005] When transporting environmentally friendly paper-plastic composite bags, although conveyor belts can be used to transport the materials, industrial pallets are sometimes used to hold the materials for easier subsequent packaging. However, when multiple materials fall from the end of the conveyor belt onto the industrial pallet, they tend to pile up haphazardly, affecting subsequent packaging. Furthermore, due to the irregular placement of materials on the industrial pallet, they are prone to falling off the pallet edges due to external forces during pallet transfer, hindering the smooth operation of the transfer process. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, the present invention proposes a conveying device for the production of environmentally friendly paper-plastic composite bags.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a conveying device for the production of environmentally friendly paper-plastic composite bags, including a base plate, a frame one fixedly connected to one side of the upper surface of the base plate, a conveyor belt one provided on the frame one, a frame body two fixedly connected to one side of the upper end of the frame one, a visual inspection device provided on one side of the upper end of the frame body two, and a conveying guide component also provided on the frame one.

[0008] The conveying and guiding assembly includes a frame body 1 fixedly connected to one side of the upper end of the frame body 1. A lead screw guide rail 10 is installed on one side of the upper end of the frame body 1. A slider 2 is slidably arranged on the lead screw guide rail 10. A bidirectional lead screw guide rail 2 is installed on one side of the lower end face of the slider 2. Guide plates are slidably connected to both sides of the bidirectional lead screw guide rail 2.

[0009] The base plate is also equipped with a material receiving auxiliary component;

[0010] The receiving auxiliary component includes a hydraulic scissor lift mechanism installed on one side of the upper surface of the base plate. The upper end of the hydraulic scissor lift mechanism is provided with a lifting plate. A lead screw guide rail nine is installed on one side of the upper surface of the lifting plate. A clamping block two is slidably arranged on the lead screw guide rail nine. A clamping block one is fixedly connected to one side of the upper surface of the lifting plate. A sliding rod is fixedly connected to one side of the upper surface of the base plate. Multiple partitions are distributed horizontally at equal intervals on the sliding rod. The last partition is fixedly connected to the sliding rod, and the remaining partitions are slidably connected to the sliding rod.

[0011] Preferably, a plurality of guide rail plates are fixedly connected to one side of the upper end face of the base plate. A lead screw guide rail six is ​​installed on the guide rail plate one. A guide rail plate four is slidably arranged on the lead screw guide rail six. A lead screw guide rail seven is installed on one side of the upper end face of the guide rail plate four. A guide rail plate three is slidably arranged on the lead screw guide rail seven. A lead screw guide rail eight is installed on one side of the upper end face of the guide rail plate three. A guide rail plate five is slidably arranged on the lead screw guide rail eight.

[0012] Preferably, a bidirectional lead screw guide rail is installed on one side of the guide rail plate five. A frame two is slidably connected to both sides of the bidirectional lead screw guide rail one. A conveyor belt two is provided on the frame two. A fixed plate and a telescopic plate are fixedly connected to both sides of the frame two respectively. The fixed plate and the telescopic plate are inserted into and slidably connected. A limit frame is fixedly connected to one side of the upper end of the clamping block two. Rollers are rotatably provided on both the upper and lower sides of the limit frame. An adjusting cloth is wound on both of the two rollers. A strip-shaped through hole is provided on one side of the adjusting cloth. The frame two can pass through the strip-shaped through hole.

[0013] Preferably, a motor is fixedly connected to both the upper and lower ends of one side of the limiting frame, and the output end of the motor is fixedly connected to one end of the roller.

[0014] Preferably, a guide post is fixedly connected to one end of the partition plate other than the last side, and a slidable groove plate is slidably connected to one side of the sliding rod. The slidable groove plate is provided with multiple slids at different angles, and each guide post passes through a slidable groove and is slidably connected to it.

[0015] Preferably, a second cylinder is fixedly connected to one side of the sliding rod, and the piston end of the second cylinder is fixedly connected to one end of the inclined slot plate.

[0016] Preferably, baffles are fixedly connected to both sides of the upper end of the frame, and baffles are inserted into and slidably connected to baffles. One end of baffles is attached to one side of the guide plate, and multiple springs are fixedly connected to one end of baffles. The other end of the springs is fixedly connected to one side of the inner wall of baffles.

[0017] Preferably, the base plate is further provided with a stabilizing arrangement auxiliary component;

[0018] The stabilizing auxiliary component includes a second lead screw guide rail mounted on one side of the upper surface of the base plate, a third frame slidably mounted on the second lead screw guide rail, a first lead screw guide rail mounted on one side of the upper end of the third frame, a first slider slidably mounted on the first lead screw guide rail, two guide rods slidably mounted on the first slider, a lifting rod fixedly connected to the lower end of the guide rod, and multiple adjusting blocks slidably connected to the lifting rod at equal intervals laterally. A stabilizing plate is slidably connected to one side of each adjusting block and the lifting rod.

[0019] Preferably, a cylinder is fixedly connected to one side of the upper end of the slider, the piston end of the cylinder is fixedly connected to one end of the lifting rod, a guide post is fixedly connected to one end of the adjusting block, a cylinder is fixedly connected to one end of the lifting rod, a sloping plate is fixedly connected to the piston end of the cylinder, the sloping plate is provided with multiple sloping grooves of different angles, and each guide post passes through one sloping groove and is slidably connected to it, a spring is fixedly connected to one side of the upper end of the stabilizing plate, and the lower end of the rightmost spring is fixedly connected to the lifting rod, while the lower ends of the other springs are fixedly connected to the adjusting block.

[0020] Preferably, a guide rail plate two is fixedly connected to one side of the lifting rod, a lead screw guide rail three is installed on the guide rail plate two, and a push rod is slidably arranged on the lead screw guide rail three.

[0021] The beneficial effects of this invention are as follows:

[0022] 1. The environmentally friendly paper-plastic composite bag production conveying device of the present invention utilizes a conveying guide component and a receiving auxiliary component. When receiving materials conveyed using an industrial pallet, the upper surface of the pallet can be divided into multiple feeding channels by partitions. The materials are then fed into these channels for placement, resulting in multiple rows of materials neatly stacked on the pallet. This facilitates subsequent packaging operations. Furthermore, due to the neat placement of the materials, they are less likely to fall off the pallet edges during pallet transfer, improving material stability and ensuring smooth transfer operations. In addition, compared to using a robotic arm to place materials one by one on a pallet, this method allows multiple materials to continuously enter the feeding channels, resulting in higher efficiency. Moreover, the placed materials are restrained by adjacent materials, partitions, and adjusting fabrics, preventing displacement and maintaining material neatness.

[0023] 2. The conveying device for producing environmentally friendly paper-plastic composite bags according to the present invention utilizes a stable arrangement of auxiliary components. With the action of multiple stabilizing plates, the material reaching the designated position on the second frame can be blocked. The material in the same layer will not stack on each other due to inertia or friction, so that the material can be placed according to a preset trajectory, further ensuring the neatness of the material. Attached Figure Description

[0024] The invention will now be further described with reference to the accompanying drawings.

[0025] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0026] Figure 2 This is a schematic diagram of a three-dimensional structure of a conveyor belt;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of the frame;

[0028] Figure 4 yes Figure 3 Enlarged view of a portion of point A in the middle;

[0029] Figure 5 This is a three-dimensional structural diagram of the lifting rod.

[0030] Figure 6 This is a three-dimensional structural diagram of the lifting platform;

[0031] Figure 7 This is a schematic diagram of the three-dimensional structure at the partition.

[0032] Figure 8 yes Figure 7 Enlarged view of a section at point B in the middle;

[0033] Figure 9 This is a schematic diagram of the three-dimensional structure of the vision inspection device;

[0034] Figure 10 This is a schematic diagram of the three-dimensional structure at the sliding rod.

[0035] Figure 11 yes Figure 10 Enlarged view of a section at point C;

[0036] Figure 12 This is a schematic diagram of the three-dimensional structure of five parts of the guide rail plate;

[0037] Figure 13 This is a schematic diagram of the three-dimensional structure of the slider at two points;

[0038] Figure 14 This is a schematic diagram of the half-section planar structure of baffle one and baffle two.

[0039] In the diagram: 1. Base plate; 2. Conveyor belt 1; 3. Baffle 1; 4. Frame 1; 5. Frame 2; 6. Frame 3; 7. Sliding rod; 8. Guide rail plate 1; 9. Frame 1; 10. Guide plate; 11. Baffle 2; 12. Vision inspection device; 13. Screw guide rail 1; 14. Slider 1; 15. Cylinder 1; 16. Guide rod; 17. Inclined chute plate 1; 18. Cylinder 2; 19. Screw guide rail 2; 20. Hydraulic scissor lift mechanism; 21. Guide column 1; 22. Partition plate; 23. Lifting rod; 24. Bidirectional screw guide rail 2; 25. Stabilizing plate; 26. Spring 1; 27. Push rod; 28. Screw guide rail 3; 29. Guide rail plate 2; 30. Adjusting block; 31. Guide column 2; 32. Inclined groove plate 2; 33. Lifting plate; 34. Screw guide rail 10; 35. Limiting frame; 36. Cylinder 3; 37. Guide rail plate 3; 38. Adjusting cloth; 39. Roller; 40. Motor 1; 41. Screw guide rail 6; 42. Guide rail plate 4; 43. Screw guide rail 7; 44. Spring 2; 45. Screw guide rail 8; 46. Guide rail plate 5; 47. Bidirectional screw guide rail 1; 48. Frame 2; 49. Conveyor belt 2; 50. Fixing plate; 51. Telescopic plate; 52. Clamping block 1; 53. Clamping block 2; 54. Screw guide rail 9; 55. Slider 2. Detailed Implementation

[0040] The technical solution of the present invention will now be clearly and completely described 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.

[0041] Please refer to Figures 1-14The present invention provides a technical solution: a conveying device for the production of environmentally friendly paper-plastic composite bags, including a base plate 1, a frame 9 fixedly connected to one side of the upper end of the base plate 1, a conveyor belt 2 provided on the frame 9, a frame body 5 fixedly connected to one side of the upper end of the frame 9, a visual inspection device 12 provided on one side of the upper end of the frame body 5, and a conveying guide assembly also provided on the frame 9.

[0042] The conveying guide assembly includes a frame 4 fixedly connected to one side of the upper end of the frame 9. A lead screw guide rail 34 is installed on one side of the upper end of the frame 4. A slider 55 is slidably arranged on the lead screw guide rail 34. A bidirectional lead screw guide rail 24 is installed on one side of the lower end face of the slider 55. Guide plates 10 are slidably connected to both sides of the bidirectional lead screw guide rail 24.

[0043] The base plate 1 is also equipped with a material receiving auxiliary component;

[0044] The material receiving auxiliary component includes a hydraulic scissor lift mechanism 20 installed on one side of the upper end face of the base plate 1. A lifting plate 33 is provided on the upper end of the hydraulic scissor lift mechanism 20. A lead screw guide rail 9 54 is installed on one side of the upper end face of the lifting plate 33. A clamping block 2 53 is slidably provided on the lead screw guide rail 9 54. A clamping block 1 52 is fixedly connected to one side of the upper end face of the lifting plate 33. A sliding rod 7 is fixedly connected to one side of the upper end face of the base plate 1. Multiple partitions 22 are distributed horizontally and equidistantly on the sliding rod 7. The last partition 22 is fixedly connected to the sliding rod 7, and the other partitions 22 are slidably connected to the sliding rod 7.

[0045] In this embodiment, as Figures 1-4 , Figures 6-14 As shown, multiple guide rail plates 1-8 are fixedly connected to one side of the upper end face of the base plate 1. A lead screw guide rail 6-41 is installed on the guide rail plate 1-8. A guide rail plate 4-42 is slidably arranged on the lead screw guide rail 6-41. A lead screw guide rail 7-43 is installed on one side of the upper end face of the guide rail plate 4-42. A guide rail plate 3-37 is slidably arranged on the lead screw guide rail 7-43. A lead screw guide rail 8-45 is installed on one side of the upper end face of the guide rail plate 3-37. A guide rail plate 5-46 is slidably arranged on the lead screw guide rail 8-45.

[0046] A bidirectional screw guide rail 47 is installed on one side of the guide rail plate 5 46. Both sides of the bidirectional screw guide rail 47 are slidably connected to the frame 2 48. The frame 2 48 is equipped with a conveyor belt 2 49. The two sides of the frame 2 48 are respectively fixedly connected to a fixed plate 50 and a telescopic plate 51. The fixed plate 50 and the telescopic plate 51 are inserted and slidably connected. A limit frame 35 is fixedly connected to one side of the upper end of the clamping block 2 53. Rollers 39 are rotatably installed on both the upper and lower sides of the limit frame 35. An adjusting cloth 38 is wound on both rollers 39. A strip-shaped through hole is provided on one side of the adjusting cloth 38, through which the frame 2 48 can pass.

[0047] Motor 40 is fixedly connected to both the upper and lower ends of one side of the limiting frame 35, and the output end of motor 40 is fixedly connected to one end of the roller 39.

[0048] A guide post 21 is fixedly connected to one end of the partition plate 22 outside the last side, and a slidable groove plate 17 is slidably connected to one side of the sliding rod 7. The slidable groove plate 17 is provided with multiple slid grooves at different angles, and each guide post 21 passes through a slid groove and is slidably connected to it.

[0049] A cylinder 18 is fixedly connected to one side of the sliding rod 7, and the piston end of the cylinder 18 is fixedly connected to one end of the inclined plate 17.

[0050] Both sides of the upper end of the frame 9 are fixedly connected to baffle 3. Baffle 3 is inserted into and slidably connected to baffle 11. One end of baffle 11 is attached to one side of guide plate 10. Multiple springs 44 are fixedly connected to one end of baffle 11. The other end of springs 44 is fixedly connected to one side of the inner wall of baffle 3.

[0051] Specifically, in existing technologies, while conveyor belts can be used to transport materials in the conveying of environmentally friendly paper-plastic composite bags, industrial pallets are sometimes used to hold the materials for easier subsequent packaging. However, when multiple materials fall from the end of the conveyor belt onto the industrial pallet, they tend to pile up haphazardly, affecting subsequent packaging. Furthermore, due to the irregular placement of materials on the industrial pallet, they are prone to falling off the pallet edges due to external forces during pallet transfer, hindering the smooth operation of the transfer process.

[0052] Therefore, in order to solve the above problems, the working principle of this embodiment is as follows:

[0053] First, this embodiment applies to the use of environmentally friendly paper-plastic composite bags of the same specifications from the same batch, and for ease of description, they will be referred to as "materials" from now on. An industrial pallet for receiving the material is placed above the lifting plate 33, with one side of the pallet angled against clamping block 52, and the last partition 22 flush with one side of the pallet. Then, clamping block 53 is driven by the lead screw guide rail 9 54 until clamping block 53 contacts the pallet. The pallet is then clamped by the cooperation of clamping blocks 52 and 53. Next, according to the width of the material, cylinder 2 18 drives the inclined groove plate 17 to slide on the sliding rod 7. With the cooperation of multiple inclined grooves and guide pillars 21, multiple partitions 22 slide simultaneously on the sliding rod 7, creating equidistant changes. This continues until the distance between two adjacent partitions 22 is equal to the width of the material. At this point, the partitions 22 within the upper surface area of ​​the pallet divide the upper surface of the pallet into multiple material discharge channels, and the number of material discharge channels depends on the width of the material and the size of the pallet. Then, the two guide plates 10 are simultaneously slidable by the two-way screw guide rail 24, adjusting the distance at the narrowest point of the two guide plates 10 to be equal to the width of the feeding channel. Next, the slider 2 55 is moved laterally by the screw guide rail 10 34, adjusting the position of the two guide plates 10 so that the feeding channel formed by the two guide plates 10 aligns with the feeding channel. As the guide plates 10 move, the baffle 2 11 also slides on the baffle 1 3, and the baffle 2 11 remains in contact with the guide plates 10 under the action of the spring 2 44. The material to be conveyed is then placed on the conveyor belt 1 2, and the material moves into the feeding channel under the guidance of the guide plates 10. Simultaneously, the guide rail 5 46 is slid on the guide rail 3 37 by the screw guide rail 8 45, causing the two frames 2 48 to pass through the strip-shaped through-hole of the adjusting cloth 38 and extend into the feeding channel that aligns with the feeding channel. Then, the two frames 48 are simultaneously slidable using the bidirectional lead screw guide rail 47, adjusting the distance between the two frames 48 until both frames 48 are in contact with the partition 22, and one end of the frame 48 is aligned with one end of the partition 22. After the material on the conveyor belt 2 moves from the feeding channel to the discharging channel, it will be placed on the conveyor belt 49 on the two frames 48. At this time, the conveyor belt 49 continues to run until the material is in contact with the adjusting cloth 38, at which point the material is blocked. Subsequent materials will be arranged on the fixed plate 50 and the telescopic plate 51 due to the previous material blocking them, and the vision inspection device 12 will detect the number of materials arranged on the fixed plate 50 and the telescopic plate 51. When the amount of material arranged on the fixed plate 50 and the telescopic plate 51 reaches the maximum value, the conveyor belt 2 stops conveying the material. Then, the fixed plate 50 and the telescopic plate 51 are driven to descend by the screw guide rail 41. At the same time, the two rollers 39 rotate under the drive of the motor 40. The position of the strip through hole on the adjusting cloth 38 is controlled by winding and pulling to adapt to the movement of the frame 48.The material being collected descends synchronously until the bottom of frame 2 48 contacts the upper surface of the tray. At this point, frame 2 48 can be pulled out of the feeding channel by moving guide plate 5 46 laterally via screw guide 8 45. As frame 2 48 is pulled out, the material above it will be blocked by adjusting cloth 38 and detach from frame 2 48. The material on frame 2 48 will then be arranged on the tray. The above operation is repeated to collect material again using frame 2 48 and place the material on frame 2 48 on the material below, thus filling one feeding channel with material. Subsequently, the lateral position of frame 2 48 and the feeding channel is changed, and the above operation is repeated, so that the material will be arranged and stacked in other feeding channels until all feeding channels are filled with material. Throughout the entire stacking process, the material is limited by partition 22 and adjusting cloth 38 to prevent tipping and slippage. Once a sufficient quantity of material is placed on the pallet, the pallet is lowered, disengaging the material from the partition 22 and adjusting cloth 38. At this point, the material on the pallet is arranged in multiple rows and neatly stacked, facilitating subsequent packaging. Furthermore, due to the neat arrangement of the material, it is less likely to fall off the pallet edges during transport, improving stability and ensuring smooth operation. In addition, compared to using a robotic arm to place material one by one onto the pallet, this method allows multiple materials to continuously enter the feeding channel, resulting in higher efficiency. Moreover, the placed material is restrained by adjacent materials, partition 22, and adjusting cloth 38, preventing displacement and maintaining material neatness.

[0054] In this embodiment, as Figure 3 and Figure 5 As shown, a stable arrangement auxiliary component is also provided on the base plate 1;

[0055] The stabilizing auxiliary components include a second lead screw guide rail 19 installed on one side of the upper surface of the base plate 1, a third frame 6 slidably mounted on the second lead screw guide rail 19, a first lead screw guide rail 13 installed on one side of the upper end of the third frame 6, a first slider 14 slidably mounted on the first lead screw guide rail 13, two guide rods 16 slidably mounted on the first slider 14, a lifting rod 23 fixedly connected to the lower end of the guide rods 16, and multiple adjusting blocks 30 horizontally and equidistantly distributed and slidably connected on the lifting rod 23, and a stabilizing plate 25 slidably connected to one side of each adjusting block 30 and the lifting rod 23.

[0056] A cylinder 15 is fixedly connected to one side of the upper end of slider 14. The piston end of cylinder 15 is fixedly connected to one end of lifting rod 23. A guide post 21 is fixedly connected to one end of adjusting block 30. A cylinder 36 is fixedly connected to one end of lifting rod 23. A sloping groove plate 22 is fixedly connected to the piston end of cylinder 36. The sloping groove plate 22 has multiple sloping grooves at different angles. Each guide post 21 passes through a sloping groove and is slidably connected to it. A spring 26 is fixedly connected to one side of the upper end of stabilizing plate 25. The lower end of the rightmost spring 26 is fixedly connected to lifting rod 23. The lower ends of the other springs 26 are fixedly connected to adjusting block 30.

[0057] A guide rail plate 29 is fixedly connected to one side of the lifting rod 23. A screw guide rail 28 is installed on the guide rail plate 29, and a push rod 27 is slidably arranged on the screw guide rail 28.

[0058] Specifically, in the above embodiments, although the materials can be arranged in an orderly manner with the cooperation of the second frame 48 and the second conveyor belt 49, when the materials move on the second conveyor belt 49, they are prone to overlapping on top of the previous materials due to inertia, resulting in overlapping of materials in the same layer. This makes it impossible to place them according to the preset trajectory, thus affecting the neatness of the materials. Furthermore, when the materials on the second frame 48 are arranged and the second frame 48 moves out of the feeding channel, the materials are prone to overlapping due to friction with the second conveyor belt 49, the fixed plate 50, and the telescopic plate 51, which also affects the neatness of the materials.

[0059] Therefore, to solve the above problems, in this embodiment, the distance between two adjacent adjusting blocks 30 is adjusted by using cylinder 36 to move the inclined chute plate 32 up and down, making this distance equal to the length of the material. Then, the frame 36 is moved laterally by the lead screw guide rail 219 to adjust the distance between the rightmost stabilizing plate 25 and the adjusting cloth 38, also equal to the length of the material. When a piece of material comes into contact with the adjusting cloth 38, the push rod 27 moves laterally under the action of the lead screw guide rail 28 and presses the inclined surface at the upper end of the stabilizing plate 25, causing the stabilizing plate 25 to descend until the lower end of the stabilizing plate 25 blocks the material that has reached the designated position. As subsequent materials move, each time a material reaches the designated position, the corresponding stabilizing plate 25 will descend, so that the material that has reached the designated position is between the two stabilizing plates 25. When the frame 248 descends and is pulled out from the discharge channel, the stabilizing plate 25 will descend under the action of cylinder 15, always limiting the material and preventing the material from shifting and overlapping due to friction. Furthermore, the lead screw guide rail 13 can drive multiple stabilizing plates 25 to move laterally, placing the stabilizing plates 25 in different feeding channels. Thus, under the action of multiple stabilizing plates 25, the material reaching the designated position of the frame 48 can be blocked, and the material in the same layer will not overlap due to inertia or friction, so that the material can be placed according to the preset trajectory, further ensuring the neatness of the material.

[0060] Working principle: The industrial pallet for receiving materials is placed above the lifting plate 33, with one side of the pallet angled against clamping block 52 and the rearmost partition 22 flush with one side of the pallet. Then, the screw guide rail 9 54 drives clamping block 2 53 until it contacts the pallet. The pallet is then clamped by the cooperation of clamping blocks 52 and 53. Next, according to the width of the material, cylinder 2 18 drives the inclined plate 17 to slide on the sliding rod 7. With the cooperation of multiple inclined grooves and guide pillars 21, multiple partitions 22 slide simultaneously on the sliding rod 7, creating equidistant changes in distance. This continues until the distance between adjacent partitions 22 is equal to the width of the material. At this point, the partitions 22 within the upper surface area of ​​the pallet divide the upper surface into multiple material feeding channels, the number of which depends on the width of the material and the size of the pallet. Then, the two guide plates 10 are simultaneously slidable by the two-way screw guide rail 24, adjusting the distance at the narrowest point of the two guide plates 10 to be equal to the width of the feeding channel. Next, the slider 2 55 is moved laterally by the screw guide rail 10 34, adjusting the position of the two guide plates 10 so that the feeding channel formed by the two guide plates 10 aligns with the feeding channel. As the guide plates 10 move, the baffle 2 11 also slides on the baffle 1 3, and the baffle 2 11 remains in contact with the guide plates 10 under the action of the spring 2 44. The material to be conveyed is then placed on the conveyor belt 1 2, and the material moves into the feeding channel under the guidance of the guide plates 10. Simultaneously, the guide rail 5 46 is slid on the guide rail 3 37 by the screw guide rail 8 45, causing the two frames 2 48 to pass through the strip-shaped through-hole of the adjusting cloth 38 and extend into the feeding channel that aligns with the feeding channel. Then, the two frames 48 are simultaneously slidable using the bidirectional lead screw guide rail 47, adjusting the distance between the two frames 48 until both frames 48 are in contact with the partition 22, and one end of the frame 48 is aligned with one end of the partition 22. After the material on the conveyor belt 2 moves from the feeding channel to the discharging channel, it will be placed on the conveyor belt 49 on the two frames 48. At this time, the conveyor belt 49 continues to run until the material is in contact with the adjusting cloth 38, at which point the material is blocked. Subsequent materials will be arranged on the fixed plate 50 and the telescopic plate 51 due to the previous material blocking them, and the vision inspection device 12 will detect the number of materials arranged on the fixed plate 50 and the telescopic plate 51. When the amount of material arranged on the fixed plate 50 and the telescopic plate 51 reaches the maximum value, the conveyor belt 2 stops conveying the material. Then, the fixed plate 50 and the telescopic plate 51 are driven to descend by the screw guide rail 41. At the same time, the two rollers 39 rotate under the drive of the motor 40. The position of the strip through hole on the adjusting cloth 38 is controlled by winding and pulling to adapt to the movement of the frame 48.The material being collected descends synchronously until the bottom of frame 2 48 contacts the upper surface of the tray. At this point, frame 2 48 can be pulled out of the feeding channel by moving guide plate 5 46 laterally via screw guide 8 45. As frame 2 48 is pulled out, the material above it will be blocked by adjusting cloth 38 and detach from frame 2 48. The material on frame 2 48 will then be arranged on the tray. The above operation is repeated to collect material again using frame 2 48 and place the material on frame 2 48 on the material below, thus filling one feeding channel with material. Subsequently, the lateral position of frame 2 48 and the feeding channel is changed, and the above operation is repeated, so that the material will be arranged and stacked in other feeding channels until all feeding channels are filled with material. Throughout the entire stacking process, the material is limited by partition 22 and adjusting cloth 38 to prevent tipping and slippage. Once a sufficient quantity of material is placed on the pallet, the pallet is lowered, and the material is released from the limiting positions of the partition 22 and the adjusting cloth 38. At this point, the material on the pallet is arranged in multiple rows and neatly stacked, which facilitates subsequent packaging. Furthermore, because the material is neatly placed, it is less likely to fall off the pallet edge during transport, improving stability and ensuring smooth transport. In addition, compared to using a robotic arm to place material one by one onto the pallet, this method allows multiple materials to enter the feeding channel continuously, resulting in higher efficiency. Furthermore, the placed material is limited by adjacent materials, the partition 22, and the adjusting cloth 38, preventing displacement and maintaining material neatness. The distance between adjacent adjusting blocks 30 is adjusted by using cylinder 36 to move the inclined plate 32 up and down, ensuring this distance equals the length of the material. Then, the frame 36 is moved laterally by the lead screw guide rail 19, adjusting the distance between the rightmost stabilizing plate 25 and the adjusting cloth 38, also equal to the length of the material. When a piece of material comes into contact with the adjusting cloth 38, the push rod 27 moves laterally under the action of the lead screw guide rail 28, and presses the inclined surface at the upper end of the stabilizing plate 25, causing the stabilizing plate 25 to descend until the lower end of the stabilizing plate 25 blocks the material that has reached the designated position. As subsequent materials move, each time a material reaches the designated position, the corresponding stabilizing plate 25 will descend, so that the material at the designated position is between two stabilizing plates 25. During the descent of the frame 48 and the process of being pulled out from the feeding channel, the stabilizing plate 25 will descend under the action of the cylinder 15, always limiting the material and preventing the material from shifting and overlapping due to friction. Furthermore, the lead screw guide rail 13 can drive multiple stabilizing plates 25 to move laterally, placing the stabilizing plates 25 in different feeding channels. Thus, under the action of multiple stabilizing plates 25, the material reaching the designated position of the frame 48 can be blocked, and the material in the same layer will not overlap due to inertia or friction, allowing the material to be placed according to the preset trajectory, further ensuring the neatness of the material.

[0061] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environment-friendly paper-plastic composite bag production conveying device, comprising a bottom plate (1), characterized in that: The bottom plate (1) upper end face one side is fixedly connected with rack one (9), the rack one (9) is provided with conveying belt one (2), the rack one (9) upper end one side is fixedly connected with frame body two (5), the frame body two (5) upper end one side is provided with visual detection device (12), the rack one (9) is also provided with conveying guide assembly; The conveying guide assembly includes the frame body one (4) fixedly connected to the upper end one side of the rack one (9), the frame body one (4) upper end one side is installed with the lead screw guide rail ten (34), the lead screw guide rail ten (34) is slidably provided with the sliding block two (55), the sliding block two (55) lower end face one side is installed with the bidirectional lead screw guide rail two (24), the bidirectional lead screw guide rail two (24) both sides are slidably connected with the guide plate (10); The bottom plate (1) is also provided with material receiving auxiliary assembly; The material receiving auxiliary assembly includes the hydraulic scissor lifting mechanism (20) installed on the upper end face one side of the bottom plate (1), the hydraulic scissor lifting mechanism (20) upper end is provided with lifting plate (33), the lifting plate (33) upper end face one side is installed with the lead screw guide rail nine (54), the lead screw guide rail nine (54) is slidably provided with the clamping block two (53), the lifting plate (33) upper end face one side is fixedly connected with the clamping block one (52), the bottom plate (1) upper end face one side is fixedly connected with the sliding rod (7), the sliding rod (7) is transversely and equidistantly distributed with multiple partitions (22), the last side the partition (22) is fixedly connected with the sliding rod (7), the remaining partitions (22) are slidably connected with the sliding rod (7), the bottom plate (1) is also provided with stable arrangement auxiliary assembly; The stable arrangement auxiliary assembly includes a lead screw guide rail two (19) mounted on one side of the upper end surface of the bottom plate (1), a frame three (6) slidingly arranged on the lead screw guide rail two (19), a lead screw guide rail one (13) mounted on one side of the upper end of the frame three (6), a sliding block one (14) slidingly arranged on the lead screw guide rail one (13), two guide rods (16) slidingly arranged on the sliding block one (14), a lifting rod (23) fixedly connected to the lower end of the guide rod (16), a plurality of adjusting blocks (30) transversely and equidistantly distributed and slidingly connected on the lifting rod (23), and a stable plate (25) slidingly connected to one side of the adjusting block (30) and the lifting rod (23).

2. The conveying device for producing environment-friendly paper-plastic composite bags according to claim 1, characterized in that: The bottom plate (1) is fixedly connected to a plurality of guide rail plates one (8) on one side of the upper end surface, the guide rail plate one (8) is provided with a lead screw guide rail six (41), the lead screw guide rail six (41) is slidingly provided with a guide rail plate four (42), the guide rail plate four (42) is provided with a lead screw guide rail seven (43) on one side of the upper end surface, the lead screw guide rail seven (43) is slidingly provided with a guide rail plate three (37), the guide rail plate three (37) is provided with a lead screw guide rail eight (45) on one side of the upper end surface, and the lead screw guide rail eight (45) is slidingly provided with a guide rail plate five (46).

3. The conveying device for producing environment-friendly paper-plastic composite bags according to claim 2, characterized in that: The guide rail plate five (46) is provided with a bidirectional lead screw guide rail one (47) on one side, the bidirectional lead screw guide rail one (47) is slidingly connected to a rack two (48) on both sides, the rack two (48) is provided with a conveying belt two (49), and the rack two (48) is fixedly connected to a fixed plate (50) and an expansion plate (51) on both sides respectively.

4. The conveying device for producing environment-friendly paper-plastic composite bags according to claim 3, characterized in that: The fixed plate (50) and the expansion plate (51) are inserted and slidingly connected, the clamping block two (53) is fixedly connected to a limiting frame (35) on one side of the upper end, the limiting frame (35) is rotatably provided with a winding roller (39) on both sides, the winding roller (39) is provided with an adjusting cloth (38) which is wound on the winding roller (39), the adjusting cloth (38) is provided with a strip-shaped through hole on one side, and the rack two (48) can pass through the strip-shaped through hole. The limiting frame (35) is fixedly connected to a motor one (40) on both ends of one side, and the motor one (40) is fixedly connected to one end of the winding roller (39).

5. The conveying device for producing environment-friendly paper-plastic composite bags according to claim 1, characterized in that: The end of the partition (22) except the last side is fixedly connected with a guide post one (21), the one side of the sliding rod (7) is slidably connected with an inclined groove plate one (17), a plurality of inclined grooves with different angles are arranged on the inclined groove plate one (17), and each guide post one (21) penetrates through an inclined groove and is slidably connected with the inclined groove.

6. The conveying device for producing environment-friendly paper-plastic composite bags according to claim 5, characterized in that: The one side of the sliding rod (7) is fixedly connected with a cylinder two (18), and the piston end of the cylinder two (18) is fixedly connected with one end of the inclined groove plate one (17).

7. The conveying device for producing environment-friendly paper-plastic composite bags according to claim 1, characterized in that: The upper end of the rack one (9) is fixedly connected with a baffle one (3) on both sides, the baffle one (3) is inserted and slidably connected with a baffle two (11), one end of the baffle two (11) is attached to one side of the guide plate (10), a plurality of spring two (44) are fixedly connected to one end of the baffle two (11), and the other end of the spring two (44) is fixedly connected to one side of the inner wall of the baffle one (3).

8. The conveying device for producing environment-friendly paper-plastic composite bags according to claim 1, characterized in that: The one side of the lifting rod (23) is fixedly connected with a guide rail plate two (29), the guide rail plate two (29) is installed with a screw rod guide rail three (28), and the screw rod guide rail three (28) is slidably provided with a push rod (27).

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