Automatic stacking device for silver black multifunctional mulching film rolls

Abstract

This invention belongs to the field of stacking technology, specifically a silver-black multifunctional automatic stacking device for mulch film rolls. It includes a base, a belt conveyor mounted on one side of the upper surface of the base, and a discharge mechanism. The discharge mechanism includes a discharge frame fixedly connected to one side of the upper surface of the base, a push plate slidably connected to the upper side of the discharge frame, and the discharge frame aligned with one end of the belt conveyor, with the frame tilted. A clamping component is also mounted on the base. This invention utilizes the discharge mechanism, clamping component, and anti-tipping stacking component to surround a pallet and divide it into multiple stacking areas. Mulch film rolls are placed sequentially within these areas. During the entire stacking process, the mulch film rolls on the pallet are limited by an adhesive plate, a lifting plate, a first plate, a second plate, and a limiting plate. Even if the mulch film rolls are subjected to external forces such as vibration or compression, they will not tip over, thus ensuring the smooth operation of the stacking process.

Description

Technical Field

[0001] This invention belongs to the field of stacking technology, specifically a silver-black multifunctional automatic stacking device for plastic film rolls. Background Technology

[0002] Silver-black multifunctional mulch film is an agricultural covering material with special structure and function, playing a variety of important roles in agricultural production. During the production process, silver-black multifunctional mulch film is usually rolled up and stacked for storage in order to facilitate subsequent transportation and other work.

[0003] In existing technologies, robotic arms are typically used to stack plastic film rolls onto pallets. Once a sufficient number of rolls are stacked on the pallet, a forklift is used to transfer the pallet. However, in most cases, to make efficient use of the pallet's storage space, the plastic film rolls are stacked upright. Because the contact area between the upright rolls and the pallet is small, the rolls are prone to tipping over due to external forces such as vibration and compression during the stacking process, thus affecting the smooth progress of the stacking work. Summary of the Invention

[0004] 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 an automatic stacking device for silver-black multifunctional mulch film rolls.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a silver-black multifunctional automatic stacking device for mulch film rolls, including a base, a belt conveyor is provided on one side of the upper end face of the base, and a material discharge mechanism is also provided on the base;

[0006] The discharge mechanism includes a discharge frame fixedly connected to one side of the upper surface of the base. A push plate is slidably connected to one side of the upper end of the discharge frame. The discharge frame is aligned with one end of the belt conveyor and is in an inclined state.

[0007] The base is also provided with a clamping component;

[0008] The gripping assembly includes a slotted plate 1 slidably connected to one side of the upper surface of the base. An adjusting block is slidably connected to the slotted plate 1. A slotted plate 3 is rotatably mounted at one end of the adjusting block. A slider is slidably connected to the slotted plate 3. A slide rail is rotatably mounted on one side of the lower end of the slider. Multiple pneumatic grippers are arranged horizontally at equal intervals on the slide rail. The last pneumatic gripper is fixedly connected to the end of the slide rail, and the remaining pneumatic grippers are slidably connected to the slide rail.

[0009] The base is also equipped with a stacking anti-tipping component;

[0010] The stacking anti-tipping assembly includes a groove plate two fixedly connected to one side of the upper surface of the base. A lifting plate is slidably connected to the groove of the groove plate two. Multiple plates one are arranged horizontally at equal intervals in the groove of the lifting plate. The leftmost plate one is fixedly connected to the lifting plate, and the other plates one are slidably connected to the lifting plate. Plate one is inserted into and slidably connected to a plate two. A limit plate is slidably connected to one side of the upper surface of the base.

[0011] Preferably, a threaded rod five is threadedly connected to one side of the lower end of the push plate, and both ends of the threaded rod five are rotatably disposed at the bottom of the discharge frame. A motor eight is fixedly connected to one side of the lower end face of the discharge frame, and the output end of the motor eight is fixedly connected to one end of the threaded rod five.

[0012] Preferably, a threaded rod is threadedly connected to the lower end of the slot plate, both ends of which are rotatably mounted on the base. A motor is fixedly connected to one side of the upper surface of the base, and the output end of the motor is fixedly connected to one end of the threaded rod. A threaded rod is threadedly connected to one end of the adjusting block, both ends of which are rotatably mounted on the slot plate. A motor is fixedly connected to the upper end of the slot plate, and the output end of the motor is fixedly connected to one end of the threaded rod. A motor is fixedly connected to one side of the lower end of the adjusting block, and the output end of the motor is fixedly connected to one side of the slot plate. A threaded rod is threadedly connected to the upper end of the slider, both ends of which are rotatably mounted on the slot plate. A motor is fixedly connected to one end of the slot plate, and the output end of the motor is fixedly connected to one end of the threaded rod. A motor is fixedly connected to one side of the lower end of the slider, and the output end of the motor is fixedly connected to one end of the slide rail.

[0013] Preferably, the upper ends of the pneumatic grippers at the foremost and rearmost ends are each rotatably equipped with two connecting rods four, and the upper ends of the remaining pneumatic grippers are rotatably equipped with two connecting rods three. One end of each connecting rod four is rotatably connected to one end of each connecting rod three, and the ends of two adjacent connecting rods three are rotatably connected. One end of the slide rail is fixedly connected to an electric push rod three, and the piston end of the electric push rod three is fixedly connected to one end of the pneumatic gripper.

[0014] Preferably, one end of the lifting plate is threadedly connected to a threaded rod 10, both ends of which are rotatably mounted on the slot plate 2. A motor 3 is fixedly connected to the upper end of the slot plate 2, and the output end of the motor 3 is fixedly connected to the end of the threaded rod 11. A bonding plate is fixedly connected to one side of the upper surface of the base, and the lifting plate is inserted into and slidably connected to the bonding plate. An electric push rod 1 is fixedly connected to one side of the upper surface of the base, and the piston end of the electric push rod 1 is fixedly connected to one side of the limiting plate.

[0015] Preferably, a spring is fixedly connected to one side of the second plate, and the other end of the spring is fixedly connected to one side of the inner cavity of the first plate. Two connecting rods are rotatably arranged on one side of the first plate at the rightmost and leftmost ends, and two connecting rods are rotatably arranged on the other sides of the first plate. One end of the connecting rod is rotatably connected to one end of the connecting rod, and the ends of two adjacent connecting rods are rotatably connected. An electric push rod is fixedly connected to one side of the lifting plate, and the piston end of the electric push rod is fixedly connected to one end of the rightmost plate.

[0016] Preferably, the base is further provided with a reinforcement auxiliary component;

[0017] The reinforcement auxiliary component includes a frame that is slidably connected to one side of the upper surface of the base. A cylinder is slidably connected to the upper groove of the frame. An installation block is fixedly connected to the piston end of the cylinder. A rotating roller is rotatably mounted on the lower surface of the installation block. An adhesive tape is sleeved on and fixedly connected to the rotating roller.

[0018] Preferably, the lower end of the frame has a threaded rod nine, both ends of which are rotatably mounted on the base. A motor two is fixedly connected to one side of the upper surface of the base, and the output end of the motor two is fixedly connected to one end of the threaded rod nine. A threaded rod six is ​​threadedly connected to the upper end of the cylinder, both ends of which are rotatably mounted on the frame. A motor nine is fixedly connected to one side of the upper end of the frame, and the output end of the motor nine is fixedly connected to one end of the threaded rod six. A motor ten is fixedly connected to the upper surface of the mounting block, and the output end of the motor ten is fixedly connected to the rotating roller.

[0019] Preferably, the discharge frame is further provided with a discharge auxiliary component;

[0020] The material discharge auxiliary component includes an infrared sensor slidably connected to one side of the material discharge frame. A strip-shaped through hole is provided on one side of the material discharge frame. The output end of the infrared sensor is aligned with the strip-shaped through hole. A transverse plate is slidably connected to one side of the material discharge frame. Sliding rods are fixedly connected to both ends of one side of the transverse plate. Threaded blocks are slidably connected to the sliding rods. A pusher rod is fixedly connected to one side of the threaded blocks. A pusher rod is slidably connected to the sliding rods. A strip-shaped through hole is provided on one side of the push plate. The pusher rod can pass through the strip-shaped through hole on the push plate.

[0021] Preferably, one end of the infrared sensor is threadedly connected to a threaded rod two, both ends of which are rotatably mounted on the discharge frame. A motor four is fixedly connected to one side of the discharge frame, and the output end of the motor four is fixedly connected to one end of the threaded rod two. One end of the transverse plate is threadedly connected to a threaded rod three, both ends of which are rotatably mounted on the push plate. A motor six is ​​fixedly connected to one side of the push plate, and the output end of the motor six is ​​fixedly connected to one end of the threaded rod three. One side of the threaded block is threadedly connected to a threaded rod four, both ends of which are rotatably mounted on the transverse plate. A motor seven is fixedly connected to one end of the transverse plate, and the output end of the motor seven is fixedly connected to one end of the threaded rod four.

[0022] The beneficial effects of this invention are as follows:

[0023] 1. The silver-black multifunctional automatic mulch film roll stacking device of the present invention utilizes a material discharge mechanism, a clamping component, and a stacking anti-tipping component to surround a pallet and divide the pallet into multiple stacking areas. Mulch film rolls are placed sequentially in the stacking areas. During the entire stacking process, the mulch film rolls on the pallet are limited by the bonding plate, the lifting plate, plate body one, plate body two, and the limiting plate. Even if the mulch film rolls are subjected to external forces such as vibration and compression, the mulch film rolls will not tip over, thereby ensuring the smooth progress of the stacking work.

[0024] 2. The silver-black multifunctional automatic stacking device for mulch film rolls described in this invention utilizes a reinforcement auxiliary component to allow the tape to move along the edge of the topmost mulch film roll. The topmost mulch film roll is further reinforced by the tape wrapping around it, thereby reducing the risk of the topmost mulch film roll tipping over during transportation. At the same time, even if the mulch film roll is subsequently fixed by bundling, the tape provides a pre-fixing effect for the bundling work, which helps to improve bundling efficiency.

[0025] 3. The silver-black multifunctional automatic stacking device for plastic film rolls described in this invention utilizes a material discharge auxiliary component. Under the action of the pusher rod, the plastic film rolls on the material discharge frame are arranged in a horizontal state. This avoids the problem that when the plastic film rolls are transported to the material discharge frame by the belt conveyor, they may get stuck between two adjacent plastic film rolls due to deflection, causing the ends of multiple plastic film rolls to be misaligned and affecting subsequent stacking work. Attached Figure Description

[0026] The invention will now be further described with reference to the accompanying drawings.

[0027] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0028] Figure 2 This is a schematic diagram of the three-dimensional structure of the bonding panel;

[0029] Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle;

[0030] Figure 4 This is a schematic diagram of the three-dimensional structure of two parts of the groove plate;

[0031] Figure 5 This is a schematic diagram of the three-dimensional structure of the material discharge frame;

[0032] Figure 6 This is a three-dimensional structural diagram of the cylinder.

[0033] Figure 7 This is a three-dimensional structural diagram of the material discharge frame from another perspective;

[0034] Figure 8 These are schematic diagrams of half-sections of plate one and plate two;

[0035] Figure 9 This is a schematic diagram of the three-dimensional structure of the slide rail plate;

[0036] Figure 10 This is a schematic diagram of the three-dimensional structure at the slider.

[0037] Figure 11 This is a schematic diagram of the three-dimensional structure of the frame.

[0038] In the diagram: 1. Base; 2. Belt conveyor; 3. Discharge frame; 4. Frame; 5. Slot plate one; 6. Threaded rod one; 7. Motor one; 8. Motor two; 9. Limiting plate; 10. Electric push rod one; 11. Slot plate two; 12. Lifting plate; 13. Threaded rod ten; 14. Motor three; 15. Plate one; 16. Plate two; 17. Connecting rod one; 18. Connecting rod two; 19. Spring; 20. Electric push rod two; 21. Threaded rod two; 22. Motor four; 23. Infrared sensor; 24. Push plate; 25. Transverse plate; 26. Bonding plate; 27. Motor six; 28. Threaded rod three; 29. ​​Slide rod; 3 0. Threaded rod four; 31. Motor seven; 32. Threaded block; 33. Push rod; 34. Motor eight; 35. Threaded rod five; 36. Threaded rod six; 37. Motor nine; 38. Cylinder; 39. Motor ten; 40. Rotating roller; 41. Mounting block; 42. Belt; 43. Threaded rod seven; 44. Motor eleven; 45. Adjusting block; 46. Motor twelve; 47. Slot plate three; 48. Slider; 49. Motor thirteen; 50. Slide rail plate; 51. Electric push rod three; 52. Pneumatic gripper; 53. Connecting rod three; 54. Connecting rod four; 55. Threaded rod eight; 56. Threaded rod nine; 57. Motor fourteen. Detailed Implementation

[0039] 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.

[0040] Please refer to Figures 1-11 The present invention provides a technical solution: an automatic stacking device for silver and black multifunctional mulch film rolls, including a base 1, a belt conveyor 2 is provided on one side of the upper end face of the base 1, and a material discharge mechanism is also provided on the base 1;

[0041] The discharge mechanism includes a discharge frame 3 fixedly connected to one side of the upper surface of the base 1. A push plate 24 is slidably connected to one side of the upper end of the discharge frame 3. The discharge frame 3 is aligned with one end of the belt conveyor 2 and the discharge frame 3 is in an inclined state.

[0042] The base 1 is also equipped with a clamping component;

[0043] The clamping assembly includes a slotted plate 5 slidably connected to one side of the upper surface of the base 1. An adjusting block 45 is slidably connected to the slotted plate 5. A slotted plate 47 is rotatably mounted at one end of the adjusting block 45. A slider 48 is slidably connected to the slotted plate 47. A slide rail plate 50 is rotatably mounted on one side of the lower end of the slider 48. Multiple pneumatic grippers 52 are arranged horizontally at equal intervals on the slide rail plate 50. The last pneumatic gripper 52 is fixedly connected to the end of the slide rail plate 50, and the remaining pneumatic grippers 52 are slidably connected to the slide rail plate 50.

[0044] The base 1 is also equipped with a stacking anti-tipping component;

[0045] The stacking anti-tipping component includes a groove plate 11 fixedly connected to one side of the upper surface of the base 1. A lifting plate 12 is slidably connected to the groove of the groove plate 11. Multiple plates 15 are arranged horizontally at equal intervals in the groove of the lifting plate 12. The leftmost plate 15 is fixedly connected to the lifting plate 12, and the other plates 15 are slidably connected to the lifting plate 12. Plate 16 is inserted into and slidably connected to the plate 15. A limit plate 9 is slidably connected to one side of the upper surface of the base 1.

[0046] In this embodiment, as Figures 1-4 , Figures 8-10 As shown, a threaded rod 35 is threadedly connected to one side of the lower end of the push plate 24. Both ends of the threaded rod 35 are rotatably set at the bottom of the discharge frame 3. A motor 34 is fixedly connected to one side of the lower end face of the discharge frame 3. The output end of the motor 34 is fixedly connected to one end of the threaded rod 35.

[0047] A threaded rod 6 is threadedly connected to the lower end of the slot plate 5. Both ends of the threaded rod 6 are rotatably mounted on the base 1. A motor 7 is fixedly connected to one side of the upper surface of the base 1. The output end of the motor 7 is fixedly connected to one end of the threaded rod 6. A threaded rod 43 is threadedly connected to one end of the adjusting block 45. Both ends of the threaded rod 43 are rotatably mounted on the slot plate 5. A motor 44 is fixedly connected to the upper end of the slot plate 5. The output end of the motor 44 is fixedly connected to one end of the threaded rod 43. A motor 46 is fixedly connected to one side of the lower end of the adjusting block 45. The output end of the motor 46 is fixedly connected to one side of the slot plate 47. A threaded rod 55 is threadedly connected to the upper end of the slider 48. Both ends of the threaded rod 55 are rotatably mounted on the slot plate 47. A motor 49 is fixedly connected to one end of the slot plate 47. The output end of the motor 49 is fixedly connected to one end of the threaded rod 55. A motor 57 is fixedly connected to one side of the lower end of the slider 48. The output end of the motor 57 is fixedly connected to one end of the slide rail plate 50.

[0048] The upper ends of the frontmost and rearmost pneumatic grippers 52 are each rotatably equipped with two connecting rods 4 54, and the upper ends of the remaining pneumatic grippers 52 are rotatably equipped with two connecting rods 3 53. One end of the connecting rod 4 54 is rotatably connected to one end of the connecting rod 3 53, and the ends of two adjacent connecting rods 3 53 are rotatably connected. One end of the slide rail plate 50 is fixedly connected to an electric push rod 3 51, and the piston end of the electric push rod 3 51 is fixedly connected to one end of the pneumatic gripper 52.

[0049] One end of the lifting plate 12 is threadedly connected to a threaded rod 13. Both ends of the threaded rod 13 are rotatably mounted on the slot plate 11. The upper end of the slot plate 11 is fixedly connected to a motor 14. The output end of the motor 14 is fixedly connected to one end of the threaded rod 13. A bonding plate 26 is fixedly connected to one side of the upper surface of the base 1. The lifting plate 12 is inserted into and slidably connected to the bonding plate 26. An electric push rod 10 is fixedly connected to one side of the upper surface of the base 1. The piston end of the electric push rod 10 is fixedly connected to one side of the limiting plate 9.

[0050] A spring 19 is fixedly connected to one side of plate 16, and the other end of spring 19 is fixedly connected to one side of the inner cavity of plate 15. Two connecting rods 17 are rotatably set on one side of plate 15 at the far right and far left ends, and two connecting rods 18 are rotatably set on one side of the remaining plates 15. One end of connecting rod 17 is rotatably connected to one end of connecting rod 18, and the ends of two adjacent connecting rods 18 are rotatably connected. An electric push rod 20 is fixedly connected to one side of lifting plate 12, and the piston end of electric push rod 20 is fixedly connected to one end of plate 15 at the far right end.

[0051] Specifically, in existing technologies, robotic arms are typically used to stack plastic film rolls onto pallets. Once a sufficient number of rolls are stacked on the pallet, a forklift is used to transfer the pallet. However, in most cases, to make efficient use of the pallet's storage space, the plastic film rolls are stacked upright. Because the contact area between the upright rolls and the pallet is small, the rolls are prone to tipping over due to external forces such as vibration and compression during the stacking process, thus affecting the smooth progress of the stacking work.

[0052] Therefore, to solve the above problems, this embodiment is used for the same batch of silver-black multifunctional mulch film rolls of the same specifications. A pallet for stacking the mulch film rolls is placed on base 1, with one corner of the pallet angled against one side of the bonding plate 26. At this time, the leftmost plate 15 and plate 26 are flush with the left edge of the pallet. Then, according to the diameter of the mulch film roll, the electric actuator 20 is activated, causing the rightmost plate 15 to move laterally. Simultaneously, under the transmission of connecting rod 17 and connecting rod 28, the remaining plates 15 also move laterally, thus changing the distance between adjacent plates 15. The process continues until the distance between two adjacent plates 15 is equal to the diameter of the mulch film roll. Then, the electric actuator 10 drives the limiting plate 9 to move. When the limiting plate 9 moves, it pushes the second plate 16, which retracts inward toward the first plate 15 until the limiting plate 9 is in contact with one edge of the tray. At this point, with the cooperation of the bonding plate 26, the lifting plate 12, the first plate 15, the second plate 16, and the limiting plate 9, the tray is surrounded and divided into multiple stacking areas of equal area. The number of stacking areas depends on the diameter of the mulch film roll and the area of ​​the tray. The first plate 15 and the second plate 16, which are not located above the tray, do not work.

[0053] Then, the multiple silver-black multifunctional plastic film rolls to be stacked are sequentially placed horizontally on the belt conveyor 2, with the film rolls parallel to the width direction of the conveyor belt. Since the discharge frame 3 is set at an incline, the film rolls will be arranged in an orderly manner when they move to the discharge frame 3. Since each pallet row can only hold a fixed number of film rolls, the number of film rolls is controlled when they slide onto the discharge frame 3, so that the number of film rolls on the discharge frame 3 is the maximum number that each pallet row can hold. Then, motor 834 drives the threaded rod 535 to rotate, causing the push plate 24 to move laterally until the push plate 24 contacts the end of the film roll, so that the ends of multiple film rolls are aligned. At this time, motor 7 drives the threaded rod 6 to rotate, causing the trough plate 5 to move laterally, so that multiple pneumatic grippers 52 move to above the discharge frame 3, and then drive the push plate 24 away from the ground. The film roll, driven by motor 11 44 ​​to rotate threaded rod 7 43, causes adjusting block 45 to descend. Based on the distance between the axes of two adjacent film rolls, electric actuator 3 51 drives one side of pneumatic gripper 52 to slide on slide rail plate 50. Similarly, with the cooperation of connecting rod 3 53 and connecting rod 4 54, the distance between adjacent pneumatic grippers 52 changes until the distance between the axes of two adjacent pneumatic grippers 52 is equal to the distance between the axes of two adjacent film rolls. Then, motor 13 49 drives threaded rod 8 55 to rotate, causing slider 48 to slide in the groove of slot plate 3 47, so that the axis of the foremost pneumatic gripper 52 coincides with the axis of the foremost film roll. At this time, the remaining pneumatic grippers 52 also coincide with the axes of the remaining film rolls. If the number of film rolls on the discharge frame 3 is less than the number of pneumatic grippers 52, some pneumatic grippers 52 will not work.

[0054] Then, the pneumatic gripper 52 clamps the plastic film roll on the discharge frame 3. The pneumatic gripper 52 is an existing clamping technology that fixes the plastic film roll by contacting its clamping end with the inner wall of the roll. The clamped plastic film roll is then driven upwards, and under the action of motor fourteen 57, it rotates 90 degrees. Simultaneously, under the action of motor twelve 46, the trough plate three 47 rotates, making the bottom of the plastic film roll parallel to the upper surface of the tray, and the plastic film roll is in a vertical position. The plastic film roll is then driven to move laterally until the clamped plastic film roll is above the tray, and... The plastic film roll is aligned with the stacking area, and the edge of the last plastic film roll is flush with the rear edge of the pallet. At this time, the pneumatic gripper 52 releases the plastic film roll, and the plastic film roll falls into the stacking area on the pallet. Then the above operation is repeated until the plastic film roll fills each stacking area in turn. During the entire stacking process, the plastic film roll on the pallet is limited by the bonding plate 26, the lifting plate 12, the first plate 15, the second plate 16, and the limiting plate 9. Even if the plastic film roll is subjected to external forces such as vibration and compression, the plastic film roll will not tip over, thus ensuring the smooth progress of the stacking work.

[0055] After the stacking work is completed, the threaded rod 43 is rotated by motor 1144, which raises the lifting plate 12. Then, multiple plates 15 and 2 16 are moved away from the pallet, and the pallet can be transferred by forklift.

[0056] In this embodiment, as Figure 6 and Figure 11 As shown, a reinforcement auxiliary component is also provided on the base 1;

[0057] The reinforcement auxiliary component includes a frame 4 that is slidably connected to one side of the upper surface of the base 1. A cylinder 38 is slidably connected to the upper groove of the frame 4. An installation block 41 is fixedly connected to the piston end of the cylinder 38. A rotating roller 40 is rotatably mounted on the lower surface of the installation block 41. An adhesive tape 42 is sleeved on and fixedly connected to the rotating roller 40.

[0058] The lower end of the frame 4 has a threaded connecting block with a threaded rod 9 56. Both ends of the threaded rod 9 56 are rotatably mounted on the base 1. A motor 2 8 is fixedly connected to one side of the upper surface of the base 1. The output end of the motor 2 8 is fixedly connected to one end of the threaded rod 9 56. The upper end of the cylinder 38 has a threaded connecting rod 6 36. Both ends of the threaded rod 6 36 are rotatably mounted on the frame 4. A motor 9 37 is fixedly connected to one side of the upper end of the frame 4. The output end of the motor 9 37 is fixedly connected to one end of the threaded rod 6 36. The upper surface of the mounting block 41 has a motor 10 39 fixedly connected to the upper surface. The output end of the motor 10 39 is fixedly connected to the rotating roller 40.

[0059] Specifically, in the above embodiments, although the plastic film rolls can be limited during the stacking process to prevent them from tipping over, when the stacking work is completed and the multiple limiting structures are away from the plastic film rolls, the topmost plastic film roll is not under pressure, so it is easy for the topmost plastic film roll to tip over during the transfer process, thus causing trouble.

[0060] Therefore, to solve the above problems, before the bonding plate 26, lifting plate 12, plate one 15, plate two 16, and limiting plate 9 are far away from the mulch film roll, the installation block 41 can be lowered using cylinder 38 according to the height of the uppermost mulch film roll. At the same time, the worker can pull out one end of the tape 42 and stick it to the surface of one side of the mulch film roll. Then, under the action of motor two 8 driving the threaded rod nine 56 to rotate and motor nine 37 driving the threaded rod six 36 to rotate, the tape 42 will move in a rectangular trajectory. At the same time, motor ten 39 drives... The rotating roller 40 rotates to unwind the tape 42, allowing it to move around the top layer of the mulch film roll until it returns to its initial position. At this point, the worker can cut the tape 42. The top layer of mulch film roll will be further reinforced by the tape 42, thus reducing the risk of the top layer of mulch film roll tipping over during transportation. At the same time, even if the mulch film roll is subsequently fixed by bundling, the tape 42 provides a pre-fixing effect for the bundling work, which helps to improve the bundling efficiency.

[0061] In this embodiment, as Figure 5 , Figure 7 As shown, a material discharge auxiliary component is also provided on the material discharge frame 3;

[0062] The material discharge auxiliary component includes an infrared sensor 23 slidably connected to one side of the material discharge frame 3. A strip-shaped through hole is provided on one side of the material discharge frame 3. The output end of the infrared sensor 23 is aligned with the strip-shaped through hole. A transverse plate 25 is slidably connected to one side of the material discharge frame 3. A slide rod 29 is fixedly connected to both ends of one side of the transverse plate 25. A threaded block 32 is slidably connected to the slide rod 29. A pusher rod 33 is fixedly connected to one side of the threaded block 32. The pusher rod 33 is slidably connected to the slide rod 29. A strip-shaped through hole is provided on one side of the push plate 24. The pusher rod 33 can pass through the strip-shaped through hole on the push plate 24.

[0063] One end of the infrared sensor 23 is threadedly connected to a threaded rod 21. Both ends of the threaded rod 21 are rotatably mounted on the discharge frame 3. A motor 4 22 is fixedly connected to one side of the discharge frame 3. The output end of the motor 4 22 is fixedly connected to one end of the threaded rod 21. One end of the transverse plate 25 is threadedly connected to a threaded rod 3 28. Both ends of the threaded rod 3 28 are rotatably mounted on the push plate 24. A motor 6 27 is fixedly connected to one side of the push plate 24. The output end of the motor 6 27 is fixedly connected to one end of the threaded rod 3 28. One side of the threaded block 32 is threadedly connected to a threaded rod 4 30. Both ends of the threaded rod 4 30 are rotatably mounted on the transverse plate 25. A motor 7 31 is fixedly connected to one end of the transverse plate 25. The output end of the motor 7 31 is fixedly connected to one end of the threaded rod 4 30.

[0064] Specifically, in the above embodiment, in order to ensure that the pneumatic gripper 52 can accurately grip the mulch film roll, the mulch film roll needs to be arranged horizontally on the discharge frame 3. However, when the mulch film roll is transported to the discharge frame 3 by the belt conveyor 2, the mulch film roll is prone to deflection, which may result in the mulch film roll getting stuck between two adjacent mulch film rolls. This causes the ends of multiple mulch film rolls to be misaligned, affecting the subsequent stacking work.

[0065] Therefore, to solve the above problem, after a suitable number of plastic film rolls slide onto the discharge frame 3, since the diameter of the plastic film rolls is already determined, the total length of the multiple plastic film rolls arranged horizontally is the same as the sum of the diameters of the multiple plastic film rolls. The position of the infrared sensor 23 can be adjusted by the motor 22 driving the threaded rod 21 to rotate, so that the distance between the infrared sensor 23 and one edge of the discharge frame 3 is greater than the sum of the diameters of the multiple plastic film rolls and is within a suitable range. When a fixed number of plastic film rolls slide onto the discharge frame 3, if the multiple plastic film rolls do not deflect but are arranged horizontally, the infrared sensor 23 will not detect the plastic film rolls. Conversely, if the infrared sensor 23 detects the plastic film rolls, it means that the plastic film rolls have deflected, because when the plastic film rolls deflect, the total length of the plastic film rolls on the discharge frame 3 will increase.

[0066] If the infrared sensor 23 does not detect the plastic film roll, the pneumatic gripper 52 can successfully grip the plastic film roll. If the infrared sensor 23 detects the plastic film roll, the motor 6 27 drives the threaded rod 3 28 to rotate, causing the transverse plate 25 to move intermittently laterally, each time moving a distance equal to the diameter of a plastic film roll. Then, the motor 7 31 drives the threaded rod 4 30 to rotate, causing the threaded block 32 to slide on the slide rod 29, allowing the pusher rod 33 to pass through the strip-shaped through hole on the push plate 24. Because the pusher rod 33 moves intermittently, each time moving a distance equal to the diameter of a plastic film roll, the pusher rod 33 will align with the gap between two adjacent plastic film rolls. When the push rod 33 passes through the gap between two adjacent plastic film rolls, it will use friction to make the plastic film roll move. The stuck plastic film roll will be pushed by the push rod 33 and squeezed by the other plastic film rolls and return to the horizontal position. When the infrared sensor 23 does not detect the plastic film roll, the push rod 33 stops moving. Thus, under the action of the push rod 33, the plastic film rolls on the discharge frame 3 are all arranged in a horizontal position, thereby avoiding the problem that the plastic film rolls are stuck between two adjacent plastic film rolls due to deflection when they are transported to the discharge frame 3 by the belt conveyor 2, which would cause the ends of multiple plastic film rolls to be misaligned and affect the subsequent stacking work.

[0067] Working principle: The pallet for stacking mulch film rolls is placed on the base 1, with one corner of the pallet aligned with one side of the bonding plate 26. At this time, the leftmost plates 15 and 16 are flush with the left edge of the pallet. Then, according to the diameter of the mulch film roll, the electric actuator 20 is activated, causing the rightmost plate 15 to move laterally. Simultaneously, under the transmission of connecting rods 17 and 18, the remaining plates 15 also move laterally. This changes the distance between adjacent plates 15, and the distance between adjacent plates 15 remains the same until the distance between adjacent plates 15 is equal. The diameter of the plastic film roll is determined, and then the electric actuator 10 drives the limiting plate 9 to move. When the limiting plate 9 moves, it pushes the plate 2 16, which retracts inward toward the plate 1 15 until the limiting plate 9 is in contact with one edge of the pallet. At this time, with the cooperation of the bonding plate 26, the lifting plate 12, the plate 1 15, the plate 2 16, and the limiting plate 9, the pallet is surrounded and divided into multiple stacking areas of the same area. The number of stacking areas depends on the diameter of the plastic film roll and the area of ​​the pallet. The plates 1 15 and 2 16, which are not located above the pallet, do not work. Then, the multiple silver-black multifunctional plastic film rolls to be stacked are sequentially placed horizontally on the belt conveyor 2, with the film rolls parallel to the width direction of the conveyor belt. Since the discharge frame 3 is set at an incline, the film rolls will be arranged in an orderly manner when they move to the discharge frame 3. Since each pallet row can only hold a fixed number of film rolls, the number of film rolls is controlled when they slide onto the discharge frame 3, so that the number of film rolls on the discharge frame 3 is the maximum number that each pallet row can hold. Then, motor 834 drives the threaded rod 535 to rotate, causing the push plate 24 to move laterally until the push plate 24 contacts the end of the film roll, so that the ends of multiple film rolls are aligned. At this time, motor 7 drives the threaded rod 6 to rotate, causing the trough plate 5 to move laterally, so that multiple pneumatic grippers 52 move to above the discharge frame 3, and then drive the push plate 24 away from the ground. The film roll, driven by motor 11 44 ​​to rotate threaded rod 7 43, causes adjusting block 45 to descend. Based on the distance between the axes of two adjacent film rolls, electric actuator 3 51 drives one side of pneumatic gripper 52 to slide on slide rail plate 50. Similarly, with the cooperation of connecting rod 3 53 and connecting rod 4 54, the distance between adjacent pneumatic grippers 52 changes until the distance between the axes of two adjacent pneumatic grippers 52 is equal to the distance between the axes of two adjacent film rolls. Then, motor 13 49 drives threaded rod 8 55 to rotate, causing slider 48 to slide in the groove of slot plate 3 47, so that the axis of the foremost pneumatic gripper 52 coincides with the axis of the foremost film roll. At this time, the remaining pneumatic grippers 52 also coincide with the axes of the remaining film rolls. If the number of film rolls on the discharge frame 3 is less than the number of pneumatic grippers 52, some pneumatic grippers 52 will not work.Then, the pneumatic gripper 52 clamps the plastic film roll on the discharge frame 3. The pneumatic gripper 52 is an existing clamping technology that fixes the plastic film roll by contacting its clamping end with the inner wall of the roll. The clamped plastic film roll is then driven upwards, and under the action of motor fourteen 57, it rotates 90 degrees. Simultaneously, under the action of motor twelve 46, the trough plate three 47 rotates, making the bottom of the plastic film roll parallel to the upper surface of the tray, and the plastic film roll is in a vertical position. The plastic film roll is then driven to move laterally until the clamped plastic film roll is above the tray, and... The plastic film roll is aligned with the stacking area, and the edge of the last plastic film roll is flush with the rear edge of the pallet. At this time, the pneumatic gripper 52 releases the plastic film roll, and the plastic film roll falls into the stacking area on the pallet. Then the above operation is repeated until the plastic film roll fills each stacking area in turn. During the entire stacking process, the plastic film roll on the pallet is limited by the bonding plate 26, the lifting plate 12, the first plate 15, the second plate 16, and the limiting plate 9. Even if the plastic film roll is subjected to external forces such as vibration and compression, the plastic film roll will not tip over, thus ensuring the smooth progress of the stacking work.

[0068] After the stacking work is completed, the threaded rod 43 is rotated by motor 1144, which raises the lifting plate 12. Then, multiple plates 15 and 2 16 are moved away from the pallet, and the pallet can be transferred by forklift.

[0069] Before the bonding plate 26, lifting plate 12, plate one 15, plate two 16, and limiting plate 9 are far from the mulch film roll, the cylinder 38 drives the mounting block 41 to descend according to the height of the uppermost mulch film roll. At the same time, the worker can pull out one end of the tape 42 and stick it to the surface of one side of the mulch film roll. Then, under the action of the motor two 8 driving the threaded rod nine 56 to rotate and the motor nine 37 driving the threaded rod six 36 to rotate, the tape 42 moves in a rectangular trajectory. At the same time, the motor ten 39 drives the rotating roller 40 to rotate, unwinding the tape 42, so that the tape 42 moves around the circumference of the uppermost mulch film roll until the tape 42 returns to the initial position. At this time, the worker can cut the tape 42. The uppermost mulch film roll will be further reinforced by the tape 42, thereby reducing the risk of the uppermost mulch film roll tipping over during transportation. At the same time, even if the mulch film roll is fixed by bundling later, the tape 42 provides a pre-fixing effect for the bundling work, which helps to improve the bundling efficiency. When a suitable number of plastic film rolls slide onto the discharge frame 3, since the diameter of the plastic film rolls is already determined, the total length of the multiple plastic film rolls arranged horizontally is the same as the sum of the diameters of the multiple plastic film rolls. Therefore, the position of the infrared sensor 23 can be adjusted by the motor 22 driving the threaded rod 21 to rotate, so that the distance between the infrared sensor 23 and one edge of the discharge frame 3 is greater than the sum of the diameters of the multiple plastic film rolls and is within a suitable range. When a fixed number of plastic film rolls slide onto the discharge frame 3, if the multiple plastic film rolls do not deflect but are arranged horizontally, the infrared sensor 23 will not detect the plastic film rolls. Conversely, if the infrared sensor 23 detects the plastic film rolls, it indicates that the plastic film rolls have deflected, because when the plastic film rolls deflect, the total length of the plastic film rolls on the discharge frame 3 will increase. If the infrared sensor 23 does not detect the plastic film roll, the pneumatic gripper 52 can successfully grip the plastic film roll. If the infrared sensor 23 detects the plastic film roll, the motor 6 27 drives the threaded rod 3 28 to rotate, causing the transverse plate 25 to move intermittently laterally, each time moving a distance equal to the diameter of a plastic film roll. Then, the motor 7 31 drives the threaded rod 4 30 to rotate, causing the threaded block 32 to slide on the slide rod 29, allowing the pusher rod 33 to pass through the strip-shaped through hole on the push plate 24. Because the pusher rod 33 moves intermittently, each time moving a distance equal to the diameter of a plastic film roll, the pusher rod 33 will align with the gap between two adjacent plastic film rolls. When the push rod 33 passes through the gap between two adjacent plastic film rolls, it will use friction to make the plastic film roll move. The stuck plastic film roll will be pushed by the push rod 33 and squeezed by the other plastic film rolls and return to the horizontal position. When the infrared sensor 23 does not detect the plastic film roll, the push rod 33 stops moving. Thus, under the action of the push rod 33, the plastic film rolls on the discharge frame 3 are all arranged in a horizontal position, thereby avoiding the problem that the plastic film rolls are stuck between two adjacent plastic film rolls due to deflection when they are transported to the discharge frame 3 by the belt conveyor 2, which would cause the ends of multiple plastic film rolls to be misaligned and affect the subsequent stacking work.

[0070] 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 automatic stacking device for silver-black multifunctional plastic film rolls, comprising a base (1), characterized in that: A belt conveyor (2) is provided on one side of the upper end face of the base (1), and a discharge mechanism is also provided on the base (1); The discharge mechanism includes a discharge frame (3) fixedly connected to one side of the upper surface of the base (1), a push plate (24) is slidably connected to one side of the upper end of the discharge frame (3), the discharge frame (3) is aligned with one end of the belt conveyor (2), and the discharge frame (3) is in an inclined state. The base (1) is also provided with a clamping component; The clamping assembly includes a slotted plate (5) slidably connected to one side of the upper surface of the base (1). An adjusting block (45) is slidably connected to the slotted plate (5). A slotted plate (47) is rotatably provided at one end of the adjusting block (45). A slider (48) is slidably connected to the slotted plate (47). A slide rail plate (50) is rotatably provided on one side of the lower end of the slider (48). Multiple pneumatic grippers (52) are arranged horizontally at equal intervals on the slide rail plate (50). The last pneumatic gripper (52) is fixedly connected to the end of the slide rail plate (50), and the remaining pneumatic grippers (52) are slidably connected to the slide rail plate (50). The base (1) is also provided with a stacking anti-tipping component; The stacking anti-tipping assembly includes a groove plate two (11) fixedly connected to one side of the upper surface of the base (1). A lifting plate (12) is slidably connected to the groove of the groove plate two (11). Multiple plates one (15) are arranged horizontally at equal intervals in the groove of the lifting plate (12). The leftmost plate one (15) is fixedly connected to the lifting plate (12), and the remaining plates one (15) are slidably connected to the lifting plate (12). Plate one (15) is inserted into and slidably connected to plate two (16). A limit plate (9) is slidably connected to one side of the upper surface of the base (1), and a spring (19) is fixedly connected to one side of plate two (16). The other end of the spring (19) is fixedly connected to one side of the inner cavity of the plate (15). Two connecting rods (17) are rotatably arranged on one side of the rightmost and leftmost plate (15), and two connecting rods (18) are rotatably arranged on the other side of the plate (15). One end of the connecting rod (17) is rotatably connected to one end of the connecting rod (18), and the ends of two adjacent connecting rods (18) are rotatably connected. One side of the lifting plate (12) is fixedly connected to an electric push rod (20). The piston end of the electric push rod (20) is fixedly connected to one end of the rightmost plate (15). The base (1) is also provided with a reinforcement auxiliary component. The reinforcement auxiliary component includes a frame (4) slidably connected to one side of the upper end face of the base (1). A cylinder (38) is slidably connected to the upper end of the frame (4). An installation block (41) is fixedly connected to the piston end of the cylinder (38). A rotating roller (40) is rotatably arranged on the lower end face of the installation block (41). An adhesive tape (42) is sleeved and fixedly connected on the rotating roller (40).

2. The automatic stacking device for silver-black multifunctional mulch film rolls according to claim 1, characterized in that: The push plate (24) is threaded to one side of the lower end with a threaded rod five (35). Both ends of the threaded rod five (35) are rotatably set at the bottom of the discharge frame (3). The discharge frame (3) is fixedly connected to one side of the lower end face with a motor eight (34). The output end of the motor eight (34) is fixedly connected to one end of the threaded rod five (35).

3. The automatic stacking device for silver-black multifunctional mulch film rolls according to claim 1, characterized in that: The lower end of the slot plate (5) is threadedly connected to a threaded rod (6). Both ends of the threaded rod (6) are rotatably mounted on the base (1). A motor (7) is fixedly connected to one side of the upper surface of the base (1). The output end of the motor (7) is fixedly connected to one end of the threaded rod (6). One end of the adjusting block (45) is threadedly connected to a threaded rod (43). Both ends of the threaded rod (43) are rotatably mounted on the slot plate (5). The upper end of the slot plate (5) is fixedly connected to a motor (44). The output end of the motor (44) is fixedly connected to one end of the threaded rod (43). The adjusting block ( 45) A motor twelve (46) is fixedly connected to one side of the lower end. The output end of the motor twelve (46) is fixedly connected to one side of the slot plate three (47). A threaded rod eight (55) is threadedly connected to the upper end of the slider (48). Both ends of the threaded rod eight (55) are rotatably set on the slot plate three (47). A motor thirteen (49) is fixedly connected to one end of the slot plate three (47). The output end of the motor thirteen (49) is fixedly connected to one end of the threaded rod eight (55). A motor fourteen (57) is fixedly connected to one side of the lower end of the slider (48). The output end of the motor fourteen (57) is fixedly connected to one end of the slide rail plate (50).

4. The automatic stacking device for silver-black multifunctional mulch film rolls according to claim 1, characterized in that: The upper ends of the pneumatic grippers (52) at the front end and the rear end are each rotatably equipped with two connecting rods four (54), and the upper ends of the remaining pneumatic grippers (52) are rotatably equipped with two connecting rods three (53). One end of the connecting rod four (54) is rotatably connected to one end of the connecting rod three (53), and the ends of two adjacent connecting rods three (53) are rotatably connected. One end of the slide rail plate (50) is fixedly connected to an electric push rod three (51), and the piston end of the electric push rod three (51) is fixedly connected to one end of the pneumatic gripper (52).

5. The automatic stacking device for silver-black multifunctional mulch film rolls according to claim 1, characterized in that: One end of the lifting plate (12) is threadedly connected to a threaded rod (13). Both ends of the threaded rod (13) are rotatably mounted on the slot plate (11). The upper end of the slot plate (11) is fixedly connected to a motor (14). The output end of the motor (14) is fixedly connected to one end of the threaded rod (13). One side of the upper surface of the base (1) is fixedly connected to a bonding plate (26). The lifting plate (12) and the bonding plate (26) are inserted and slidably connected. One side of the upper surface of the base (1) is fixedly connected to an electric push rod (10). The piston end of the electric push rod (10) is fixedly connected to one side of the limiting plate (9).

6. The automatic stacking device for silver-black multifunctional mulch film rolls according to claim 1, characterized in that: The lower end of the frame (4) has a threaded connecting block with a threaded rod nine (56). Both ends of the threaded rod nine (56) are rotatably mounted on the base (1). A motor two (8) is fixedly connected to one side of the upper surface of the base (1). The output end of the motor two (8) is fixedly connected to one end of the threaded rod nine (56). The upper end of the cylinder (38) is threadedly connected with a threaded rod six (36). Both ends of the threaded rod six (36) are rotatably mounted on the frame (4). A motor nine (37) is fixedly connected to one side of the upper end of the frame (4). The output end of the motor nine (37) is fixedly connected to one end of the threaded rod six (36). A motor ten (39) is fixedly connected to the upper surface of the mounting block (41). The output end of the motor ten (39) is fixedly connected to the rotating roller (40).

7. The automatic stacking device for silver-black multifunctional mulch film rolls according to claim 1, characterized in that: The discharge frame (3) is also provided with a discharge auxiliary component; The material discharge auxiliary component includes an infrared sensor (23) slidably connected to one side of the material discharge frame (3). A strip-shaped through hole is provided on one side of the material discharge frame (3). The output end of the infrared sensor (23) is aligned with the strip-shaped through hole. A transverse plate (25) is slidably connected to one side of the material discharge frame (3). A slide rod (29) is fixedly connected to both ends of one side of the transverse plate (25). A threaded block (32) is slidably connected to the slide rod (29). A pusher rod (33) is fixedly connected to one side of the threaded block (32). A strip-shaped through hole is provided on one side of the push plate (24). The pusher rod (33) can pass through the strip-shaped through hole on the push plate (24).

8. The automatic stacking device for silver-black multifunctional mulch film rolls according to claim 7, characterized in that: The infrared sensor (23) is threaded to one end with a threaded rod two (21). Both ends of the threaded rod two (21) are rotatably mounted on the discharge frame (3). The discharge frame (3) is fixedly connected to one side with a motor four (22). The output end of the motor four (22) is fixedly connected to one end of the threaded rod two (21). The transverse plate (25) is threaded to one end with a threaded rod three (28). Both ends of the threaded rod three (28) are rotatably mounted on the push plate (24). The push plate (24) is fixedly connected to one side with a motor six (27). The output end of the motor six (27) is fixedly connected to one end of the threaded rod three (28). The threaded block (32) is threaded to one side with a threaded rod four (30). Both ends of the threaded rod four (30) are rotatably mounted on the transverse plate (25). The transverse plate (25) is fixedly connected to one end with a motor seven (31). The output end of the motor seven (31) is fixedly connected to one end of the threaded rod four (30).

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