Full-automatic packing production line for cement bags

Abstract

The utility model provides a kind of full-automatic packing production line of cement bag, belong to cement bag packing technical field.It solves the problem of the packing conveying efficiency of existing cement bag being lower and being easy to loosen and fall in conveying process.Full-automatic packing production line of this cement bag, including waste material detection recycling device, steering device, whole package device, packing film packaging device and packing device being sequentially arranged along the cement bag conveying direction, waste material detection recycling device includes feed conveying roller, and cement bag in waste material detection recycling device is conveyed to steering device after passing through feed conveying roller after detection qualified, steering device includes rotary conveying roller group, and the cement bag can be stacked and conveyed to whole package device by rotary conveying roller group in steering device, and whole package device includes whole package conveying roller.Full-automatic packing production line of this cement bag realizes the packing and conveying of cement bag quickly and stably, and improves packing conveying efficiency and the stability of conveying.

Description

Technical Field

[0001] This utility model belongs to the field of cement bag packaging technology, and relates to a fully automatic cement bag packaging production line. Background Technology

[0002] When packing and transporting cement bags, due to the inherent characteristics of cement bags, they are heavy and prone to slippage after being stacked. Furthermore, stacked cement bags are difficult to grasp and are prone to loosening and falling during movement.

[0003] For example, Chinese patent application [Publication No.: CN106428771A] discloses a production line for stacking bagged goods, including a transport channel, one end of which is an inlet and the other end is an outlet. The outlet of the transport channel is provided with a double-door device that allows bagged goods to fall sequentially. Below the double-door device, there are two parallel transfer tracks, namely a first transfer track and a second transfer track. The first transfer track is provided with a first transfer trolley that can move back and forth along the length of the first transfer track. The second transfer track is provided with a second transfer trolley that can move back and forth along the length of the second transfer track. Below the double-door device, there is also a moving track perpendicular to the length of the first transfer track and / or the second transfer track. The first transfer track and the second transfer track are set on the moving track and can move back and forth along the length of the moving track.

[0004] The aforementioned structure is used to stack bagged goods such as cement bags. After stacking, the bagged goods are moved out via a moving track. However, during the transportation of stacked cement bags, the stacked cement bags are not neatly arranged. The existing method involves laying a packing cloth on a stacking trolley, stacking the cement bags on the packing cloth, and then tying both ends of the packing cloth after stacking. Lifting rings can be installed at both ends of the packing cloth, which are hung on hoists on the existing truss. The moving hoist can move the packing cloth and transport it to the truck. This manual packing method does not provide stable binding for the cement bags, which leads to the risk of the cement bags slipping during transportation, reducing the packing efficiency and effectiveness. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a fully automated cement bag packaging production line. The technical problem this invention aims to solve is: how to address the low packaging and conveying efficiency of existing cement bags and their tendency to loosen and fall off during transport.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A fully automated cement bag packaging production line includes a waste detection and recycling device, a turning device, a bagging device, a packaging film device, and a packaging device arranged sequentially along the cement bag conveying direction. The waste detection and recycling device includes a feeding conveyor roller. Cement bags that pass inspection in the waste detection and recycling device are conveyed to the turning device via the feeding conveyor roller. The turning device includes a set of rotating conveyor rollers. The turning device can stack cement bags and convey them to the bagging device via the rotating conveyor rollers. The bagging device includes a bagging conveyor roller. Stacked cement bags in the bagging device are then bagged and conveyed to the packaging film device via the bagging conveyor roller. The packaging device includes a film-covering frame and a flipping frame arranged along the conveying direction. The film-covering frame is slidably connected vertically to multiple robotic arms capable of opening the bag openings of the packaging film. The flipping frame includes two support plates arranged longitudinally opposite each other and a flipping bracket rotatably connected between the two support plates. The flipping bracket includes an upper conveyor belt and a lower conveyor belt arranged vertically opposite each other and capable of sliding up and down. The upper and lower conveyor belts clamp the cement bags covered in the film-covering frame, flip them, and send them back into the film-covering frame. The cement bags covered in the flipping bracket can be conveyed to the packaging device via the upper or lower conveyor belt. The packaging device is equipped with multiple packaging machines for bundling cement bags.

[0008] Individual cement bags are conveyed to the waste detection and recycling device for inspection. Qualified bags are fed into a deflector via the infeed rollers, while unqualified bags are removed. The cement bags are then stacked within the deflector. The stacked bags are then conveyed to a bagging unit via the rotating conveyor rollers of the deflector. After being bagged, the stacked cement bags are conveyed to a packing film packaging device via the packing film conveyor rollers. Since the stacked cement bags are heavy, the entire outer wall of the stacked bags needs to be packaged. A robotic arm on the film-covering frame opens the packing film and moves it downwards along the frame, allowing the film to cover the stacked cement bags. Finally, the cement bags with the packing film on top are moved to the lower conveyor of the tipping frame. On the conveyor belt, the upper and lower conveyor belts are brought together to clamp the cement bags. After clamping, the flipping bracket rotates 180 degrees along the support plate to flip the stacked cement bags over. Then, the upper and lower conveyor belts are separated. After separation, the stacked cement bags are moved to the film-covering frame by the upper conveyor belt. Then, another packing film is opened by the robot and moved down along the film-covering frame to cover the bottom surface of the stacked cement bags. This achieves the covering of the entire outer circumference of the stacked cement bags. The bagged cement bags can then be transported to the packaging device. The strapping straps in the packaging device are used to tie the cement bags. After tying, the existing robot can pick up the tied cement bags and transfer them to the truck.

[0009] The aforementioned structure, through the coordination of a waste detection and recycling device, a turning device, a bale assembly device, a bale film packaging device, and a baling device, achieves waste removal, stacking, bale assembly, and baling of cement bags. The entire baling production line is fully automated, requiring no manual operation, achieving unmanned baling and conveying, thus improving the baling and conveying quality of cement bags. Furthermore, by using a bale film packaging device on the stacked cement bags, the entire outer circumference of the stacked cement bags is packaged, ensuring that the stacked cement bags are stably packaged first with the bale film and then secured with strapping straps during the baling process. This avoids the bale film from falling off or the strapping from being unstable. Therefore, the method of applying the film first and then securing it achieves fast and stable baling and conveying of cement bags, preventing cement bags from loosening and falling off during conveying, and improving baling and conveying efficiency and conveying stability.

[0010] The tilting bracket is also equipped with multiple clamping cylinders that can push the upper and lower conveyor belts closer to or further apart.

[0011] In the aforementioned fully automated cement bag packaging production line, a transverse film conveying roller is installed inside the film-covering frame, a flipping motor is connected to the support plate, and the flipping bracket includes two flipping frames arranged longitudinally opposite each other. A flipping plate is fixed in the middle of the flipping frame, and the middle of the flipping plate is fixedly connected to the motor shaft of the flipping motor. The outer wall of the flipping plate is in contact with the side wall of the support plate.

[0012] By incorporating a flip frame, the overall weight of the flip support is greatly reduced. Furthermore, by connecting the center of the flip frame to the motor shaft of the flip motor, the force applied during flipping is concentrated at the center of the flip frame, thus improving the stability of the flipping motion.

[0013] In the aforementioned fully automated cement bag packaging production line, the flipping frame is provided with two slide rails that are directly opposite each other along the conveying direction. Sliding strips are connected to the left and right sides of the upper and lower conveyor belts. The sliding strips are arranged between the two slide rails of the corresponding flipping frame, and both ends of the sliding strips are connected to sliders that are slidably connected to the slide rails.

[0014] By setting up the slide rail, the sliding of the upper and lower conveyor belts becomes more stable. Furthermore, by setting up the sliding bar, not only can vertical limiting be achieved, but also positioning in the conveying direction can be achieved through the sliding connection between the two ends of the sliding bar and the slide rail. Thus, the cooperation between the sliding bar and the slide rail achieves limiting and guiding in two directions, ensuring the stability of the sliding of the upper and lower conveyor belts.

[0015] In the aforementioned fully automated cement bag packaging production line, an upper crossbeam is connected above the upper conveyor belt, arranged in the front-to-back direction. Both ends of the upper crossbeam are connected to upper limit bars arranged in the left-to-right direction and abutting against the flipping frame. A corresponding sliding bar is connected to the outer side of the upper limit bar. A lower crossbeam is connected above the lower conveyor belt, arranged in the front-to-back direction. Both ends of the lower crossbeam are connected to lower limit bars arranged in the left-to-right direction and abutting against the flipping frame. A corresponding sliding bar is connected to the outer side of the lower limit bar.

[0016] By placing the sliding bar outside the upper limit bar and having the outer wall of the upper limit bar abut against the flipping frame, the upper limit bar and the sliding bar form a "U"-shaped structure. This allows for stable sliding along the slide rail and stable positioning of the upper conveyor belt, thus ensuring the accuracy of the sliding. Similarly, by placing the sliding bar outside the upper limit bar and having the outer wall of the lower limit bar abut against the flipping frame, the lower limit bar and the sliding bar form a "U"-shaped structure. This allows for stable sliding along the slide rail and stable positioning of the lower conveyor belt, thus ensuring the accuracy of the sliding. As a result, the cement bag receives a uniform clamping force when clamped, leading to a better flipping effect.

[0017] In the aforementioned fully automated cement bag packaging production line, the waste detection and recycling device further includes a horizontally arranged feeding roller group one and a support frame equipped with a drive motor. A feeding roller group two, which is arranged horizontally and driven by the drive motor, is rotatably connected to the support frame. The feeding conveyor roller is connected to the feeding roller group two. A feeding roller group three is provided below the feeding roller group two. A weighing platform is provided between the feeding roller group one and the feeding roller group two for weighing the cement bags and moving them backward. Under the drive of the drive motor, the input end of the feeding roller group two can swing up and down relative to the output end of the weighing platform. A controller connected to the drive motor and used to control the start and stop of the drive motor is provided on the weighing platform.

[0018] The cement bags are transported to the first feeding roller assembly, which then conveys them backward, allowing them to flow onto the weighing platform. Simultaneously, the weighing platform weighs the cement bags while conveying the goods backward. The weighing data serves as the basis for the controller's commands. When the cement bag weight meets the requirement, the controller does not issue any commands to the drive unit, and the cement bag is then transported to the next station by the feeding roller assembly. However, when the weighed cement bag weight does not meet the standard, the controller activates the drive unit, causing the drive motor to rotate the second feeding roller assembly on the support frame, thereby enabling the second feeding roller assembly to... When the input end tilts upwards, the conveying path between the second feeding roller group and the weighing platform is disconnected. The cement bags conveyed backwards via the weighing platform fall onto the third feeding roller group below the second feeding roller group due to gravity. The third feeding roller group then transports them back to the loading point for rework. Through this structure, relying on the cooperation of multiple feeding roller groups and the weighing platform, the purpose of intelligent classification is achieved. There is no need to carry cement bags in a time-consuming and labor-intensive manner. While ensuring labor-saving, it is possible to screen, recycle, and refill cement bags that are underweight. It not only removes unqualified cement bags but also ensures fully automatic conveying of cement bags.

[0019] In the aforementioned fully automated cement bag packaging production line, the output end of the second feeding roller group is fixed with an adjusting shaft, the drive motor is fixed on the support frame, the output end of the second feeding roller group is connected to the drive motor through the adjusting shaft, and the input end is located near the weighing platform.

[0020] While ensuring the stability of the second feeding roller assembly, the second feeding roller assembly can be controlled by the power transmission between the drive device and the adjustment shaft to swing the input end of the second feeding roller assembly up and down, thereby achieving the purpose of classifying and conveying cement bags. As a further explanation, the adjustment device disclosed in this application can be the prior art, specifically a motor and a reducer, and the reducer and the adjustment shaft are driven by a gear and a chain.

[0021] In the aforementioned fully automated cement bag packaging production line, the waste detection and recycling device includes a mounting frame, the feeding conveyor roller is mounted on the mounting frame, the mounting frame is equipped with a double-door panel, the discharge end of the feeding conveyor roller is equipped with the aforementioned steering device, the steering device includes multiple conveying platforms that are longitudinally slidable and can be located below the double-door panel, the conveying platform includes a push plate and a storage platform for stacking cement bags, the discharge end of the conveying platform is equipped with multiple circumferentially rotatable rotary conveyor roller groups, the cement bags on the storage platform are pushed to the corresponding rotary conveyor roller groups by the push plate, and the discharge end of one of the rotary conveyor roller groups is connected to the feeding end of the film conveyor roller.

[0022] Cement bags that pass the waste material inspection are conveyed by the feed conveyor rollers to the double-door panel of the mounting frame. The double-door panel can be opened, and the cement bags fall under their own weight and land on the storage platform. After multiple cement bags fall, they form a stack of cement bags. Then, the push plate on the conveyor platform pushes the cement bags on the storage platform to the corresponding rotating conveyor roller group. The cement bags are then conveyed by one of the rotating conveyor roller groups into the film conveyor roller. Through the double-door structure and the setting of multiple conveyor platforms, the cement bags can be stacked and rotated for conveying. This allows another group of cement bags to be conveyed synchronously while they are being stacked, improving the stacking and conveying efficiency of cement bags.

[0023] In the aforementioned fully automated cement bagging production line, the bagging device further includes a bagging frame. The bagging conveyor roller passes through the lower part of the bagging frame. The bagging frame includes two base frames arranged opposite each other along the conveying direction. Two shaping brackets are vertically slidably connected to the base frames, and the two shaping brackets are directly opposite each other along the conveying direction. Two shaping brackets are vertically slidably connected between the two base frames, and the two shaping brackets are directly opposite each other along the vertical conveying direction. Each shaping bracket includes a driving component and a shaping plate. The two shaping plates can move relative to each other through the corresponding driving component. Each shaping bracket includes a driving component and a shaping plate. The two shaping plates can move relative to each other through the corresponding driving component. The base frame includes two vertically arranged vertical rods. A bagging slide rail is fixed vertically on each vertical rod. A bagging slider is fixed to both the shaping brackets and the shaping brackets, and the shaping brackets can move vertically synchronously.

[0024] The shaping bracket is moved upwards, and the stacked cement bags are conveyed into the bag-forming frame via the bag-forming conveyor rollers. Then, the shaping bracket is moved downwards, so that the shaping plate one is located on the left and right sides of the stacked cement bags, and the shaping plate two is located on the front and rear sides. The corresponding driving components one and two are driven, allowing the shaping plates one and two to move relative to each other in the front-back and left-right directions, thus pressing and shaping the stacked cement bags from all sides. This achieves shaping of the four sides of the stacked cement bags. However, there is no shaping structure on the top of the stacked cement bags. During shaping, the gas inside the cement bags can easily escape from the top, avoiding the problem of the stacked cement bags being easily squeezed and deformed due to insufficient space. Furthermore, by fixing a bag-forming slide rail to the vertical rod of the base frame, and fixing bag-forming sliders to the shaping brackets one and two, the bag-forming sliders guide along the bag-forming slide rails when the shaping brackets one and two slide vertically. This ensures the shaping effect of the shaping brackets one and two during the up-and-down movement, and avoids displacement deviation of the shaping plates one and two as they move up and down, thus improving the shaping effect of the stacked cement bags.

[0025] Both drive component one and drive component two are motors.

[0026] In the aforementioned fully automated cement bag packaging production line, the packaging device includes a packaging roller group arranged along the conveying direction, and two sets of the aforementioned packaging machines are provided on the packaging roller group, with the two sets of packaging machines spaced apart along the length direction of the packaging roller group. The packaging roller group is also provided with a rotating table, which is located between the two sets of packaging machines.

[0027] This application utilizes a packing roller assembly as a transport tool to orderly convey stacked cement bales from front to back. Furthermore, this application sets up two packing machines on the packing roller assembly and a rotating platform between the two sets of packing machines on the conveyor line. During packing, the cement bales conveyed by the packing roller assembly first pass through one set of packing machines, where they are packed once. Then, the cement bales are conveyed to the rotating platform, where the rotation of the platform reverses the direction of the cement bales. Afterward, they continue to be conveyed backward until they reach the other set of packing machines, where they are then transported by the second set of packing machines. The cement stacks are then repackaged. Notably, the packaging process involves securing two sides, the top, and the bottom of the stacked cement bags with straps. A rotating platform allows the stacked cement bags to rotate 90 degrees. Upon reaching the second packaging machine, the remaining two sides, the top, and the bottom are then secured for a second packaging. The two straps securing the cement bags are arranged in a cross shape. This design maximizes the secure binding of the cement bags while minimizing labor costs, ensuring stability during subsequent handling and transportation, and preventing leakage.

[0028] In the aforementioned fully automated cement bag packaging production line, the fully automated packaging production line also includes a handling device. The handling device includes a truss and a set of handling rollers arranged laterally. The input end of the handling roller set is connected to the input end of the packaging roller set. The handling roller set is located inside the truss. The truss is provided with a mechanical arm that can slide longitudinally and laterally. There are several mechanical arms, which are spaced apart along the length direction of the handling roller set. Each mechanical arm is arranged vertically and can extend and retract vertically.

[0029] This application utilizes a roller conveyor line to transfer stacked cement bales. A truss structure allows for the installation of several sets of robotic arms above the conveyor line, capable of sliding both horizontally and vertically. These robotic arms are spaced apart along the length of the conveyor line. During operation, the driver parks the truck alongside the conveyor line, positioned inside the truss. The robotic arms then move back and forth between the truck bed and the conveyor line, gripping the stacked cement bales and transferring them into the truck bed. In the stacking process, when the stacked cement reaches a certain height in the designated area, the robotic arm is laterally moved (i.e., moved along the length of the roller conveyor line) to allow it to continue working in an area with a lower stacking height. Based on this, through the coordinated work of several sets of robotic arms and the roller conveyor line, it is possible to quickly pick up and stack stacked cement bags while increasing the conveying speed of the roller conveyor line. The entire process requires no manual intervention, which can effectively reduce labor costs compared with existing technologies, while also ensuring the efficiency of loading and transporting stacked cement bags.

[0030] Compared with the prior art, the present invention has the following advantages:

[0031] 1. The above structure, through the cooperation of a waste detection and recycling device, a turning device, a bale assembly device, a baling film packaging device, and a baling device, realizes the removal of waste from cement bags, stacking, bale assembly, and baling. The entire baling production line adopts fully automated production, requiring no manual operation, which improves the baling and conveying quality of cement bags. Furthermore, by using a baling film packaging device on the stacked cement bags, the entire outer circumference of the stacked cement bags is packaged, ensuring that the stacked cement bags are stably packaged first with baling film and then tied with strapping straps during the baling process, avoiding the baling film from falling off or the strapping being unstable. Therefore, the method of applying baling film first and then tying straps achieves fast and stable baling and conveying of cement bags, improving baling and conveying efficiency.

[0032] 2. The sliding rails make the sliding of the upper and lower conveyor belts more stable. The sliding bars not only achieve vertical limiting, but also achieve positioning in the conveying direction through the sliding connection between the two ends of the sliding bars and the sliding rails. Thus, the cooperation between the sliding bars and the sliding rails achieves limiting and guiding in two directions, ensuring the stability of the sliding of the upper and lower conveyor belts.

[0033] 3. The waste detection and recycling device relies on the cooperation of multiple feeding roller groups and weighing platform to achieve intelligent classification. It eliminates the need for time-consuming and labor-intensive handling of cement bags. While ensuring labor-saving, it can screen and recycle cement bags that are underweight and refill them. It can remove unqualified cement bags while ensuring fully automatic conveying of cement bags. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the structure of this utility model.

[0035] Figure 2 This is a schematic diagram of the packaging device using a packing film in this utility model.

[0036] Figure 3 This is one of the partial structural schematic diagrams of the packaging film device in this utility model.

[0037] Figure 4 This is the second partial structural schematic diagram of the packaging film device in this utility model.

[0038] Figure 5 This is the third schematic diagram of a partial structure of the packaging film device in this utility model.

[0039] Figure 6 This is a partial structural schematic diagram of the waste detection and recycling device in this utility model.

[0040] Figure 7 This is a schematic diagram of the waste detection and recycling device in this utility model.

[0041] Figure 8 This is a partial structural schematic diagram of the present invention.

[0042] Figure 9 This is a schematic diagram of the packaging device in this utility model.

[0043] Figure 10 This is a schematic diagram of the packaging device in this utility model.

[0044] Figure 11 This is a schematic diagram of the transport device in this utility model.

[0045] In the diagram, 1. Waste detection and recycling device; 11. Feeding conveyor roller; 12. Feeding roller group one; 13. Support frame; 13a. Drive motor; 14. Feeding roller group two; 14a. Adjusting shaft; 15. Feeding roller group three; 16. Weighing platform; 17. Controller; 18. Mounting frame; 18a. Double-leaf door panel; 2. Steering device; 21. Rotary conveyor roller group; 22. Conveying platform; 23. Push plate; 24. Storage platform; 3. Packaging device; 31. Packaging conveyor roller; 32. Packaging frame; 33. Base frame; 34. Shaping bracket one; 34a. Drive component one; 34b. Shaping plate one; 35. Shaping bracket two; 35a. Drive component two; 35b. Shaping plate two; 36. Vertical rod; 37. Package slide rail; 38. Package slider; 4. Packaging film packaging device; 41. Film sleeve frame; 41a. Robotic arm; 41b. Film sleeve conveyor roller; 42. Tilting frame; 43. Support plate; 44. Tilting bracket; 44a. Upper conveyor belt; 44a1. Upper crossbeam; 44a2. Upper limit bar; 44b. Lower conveyor belt; 44b1. Lower crossbeam; 44b2. Lower limit bar; 44c. Tilting frame; 44d. Tilting plate; 44e. Slide rail; 45. Tilting motor; 46. Sliding bar; 46a. Slider; 5. Packaging device; 51. Packaging machine; 52. Packaging roller group; 53. Rotary table; 6. Handling device; 61. Truss; 62. Handling roller group; 63. Robotic arm. Detailed Implementation

[0046] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0047] like Figure 1 As shown, this fully automated cement bag packaging production line includes a waste detection and recycling device 1, a turning device 2, a bagging device 3, a packaging film packaging device 4, and a packaging device 5 arranged sequentially along the cement bag conveying direction.

[0048] Specifically, such as Figure 1-5As shown, the waste detection and recycling device 1 includes a feeding conveyor roller 11. After passing the inspection, the cement bags in the waste detection and recycling device 1 are conveyed to the turning device 2 via the feeding conveyor roller 11. The turning device 2 includes a rotating conveyor roller group 21. The turning device 2 can stack the cement bags and then convey them to the bagging device 3 via the rotating conveyor roller group 21. The bagging device 3 includes a bagging conveyor roller 31. The stacked cement bags in the bagging device 3 are then conveyed to the packaging film device 4 via the bagging conveyor roller 31. The packaging film device 4 includes a film-covering frame 41 and a flipping frame 42 arranged along the conveying direction. The film-covering frame 41 is slidably connected vertically to multiple... The robotic arm 41a pulls open the bag opening of the packaging film. The flipping frame 42 includes two support plates 43 arranged longitudinally opposite each other and a flipping bracket 44 rotatably connected between the two support plates 43. The flipping bracket 44 includes an upper conveyor belt 44a and a lower conveyor belt 44b arranged vertically opposite each other and capable of sliding up and down. The upper conveyor belt 44a and the lower conveyor belt 44b clamp the cement bag after it has been bagged in the film frame 41, flip it, and send it back into the film frame 41. The cement bag bag in the flipping bracket 44 can be transported to the packaging device 5 through the upper conveyor belt 44a or the lower conveyor belt 44b. The packaging device 5 is equipped with multiple packaging machines 51 for bundling cement bags.

[0049] Individual cement bags are conveyed to the waste detection and recycling device 1. After inspection, qualified cement bags are conveyed to the turning device 2 via the feeding conveyor roller 11, while unqualified cement bags are removed directly. The cement bags are stacked in the turning device 2, and the stacked cement bags are conveyed to the bagging device 3 via the rotating conveyor roller of the turning device 2. After being bagged by the bagging device 3, the stacked cement bags are conveyed to the packaging film device 4 via the bagging conveyor roller 31. The stacked cement bags are relatively heavy, so the entire outer wall of the stacked cement bags needs to be packaged. The packaging film is opened by the robotic arm 41a on the film-covering frame 41 and moved downward along the film-covering frame 41 so that the packaging film can be covered on the stacked cement bags. Then, the cement bags with the packaging film on the top surface are transferred to the lower conveyor belt 44b of the turning frame 42. The upper conveyor belt 44a and the lower conveyor belt 44b are brought together to clamp the cement bags. After clamping, the flipping bracket 44 is rotated 180 degrees along the support plate 43 to flip the stacked cement bags. Then the upper conveyor belt 44a and the lower conveyor belt 44b are separated. After separation, the stacked cement bags are moved to the film-covering frame 41 by the upper conveyor belt 44a. Then another packaging film is opened by the robot arm 41a and moved down along the film-covering frame 41 to cover the bottom surface of the stacked cement bags. This achieves the packaging film covering the entire outer circumference of the stacked cement bags, so that the packaged cement bags can be transported to the packaging device 5. The strapping straps in the packaging device 5 are used to tie the cement bags. After tying, the existing robot arm 41a can be used to pick up the tied cement bags and transfer them to the truck.

[0050] The above structure, through the cooperation of waste detection and recycling device 1, turning device 2, packaging device 3, packaging film device 4, and packaging device 5, realizes the removal of waste from cement bags, stacking, packaging, and baling. The entire baling production line adopts fully automated production, requiring no manual operation, which improves the baling and conveying quality of cement bags. Furthermore, by using packaging film device 4 to package the stacked cement bags, the entire outer circumference of the stacked cement bags is packaged, ensuring that the stacked cement bags are stably packaged first with packaging film and then tied with strapping straps during the baling process. This avoids the packaging film from falling off or the strapping from being unstable. Therefore, the method of packaging with film first and then tying achieves fast and stable baling and conveying of cement bags, preventing cement bags from falling off during the conveying process, and improving the baling and conveying efficiency and conveying stability.

[0051] The tilting bracket 44 is also equipped with multiple clamping cylinders that can push the upper conveyor belt 44a and the lower conveyor belt 44b closer or further apart.

[0052] like Figure 2-5 As shown, a transverse film conveying roller 41b is provided inside the film-covering frame 41. A flipping motor 45 is connected to the support plate 43. The flipping bracket 44 includes two flipping frames 44c arranged longitudinally opposite each other. A flipping plate 44d is fixed in the middle of the flipping frame 44c. The middle of the flipping plate 44d is fixed to the motor shaft of the flipping motor 45, and the outer wall of the flipping plate 44d is in contact with the side wall of the support plate 43. Two slide rails 44e are provided on the flipping frame 44c arranged in the conveying direction opposite each other. Sliding strips 46 are connected to the left and right sides of the upper conveyor belt 44a and the lower conveyor belt 44b. The sliding strips 46 are arranged between the two slide rails 44e of the corresponding flipping frame 44c. Both ends of the moving bar 46 are connected to sliders 46a that are slidably connected to the slide rail 44e. Above the upper conveyor belt 44a, there is an upper crossbeam 44a1 arranged in the front-back direction. Both ends of the upper crossbeam 44a1 are connected to upper limit bars 44a2 arranged in the left-right direction and abutting against the flipping frame 44c. The outer side of the upper limit bar 44a2 is connected to a corresponding slider 46. Above the lower conveyor belt 44b, there is a lower crossbeam 44b1 arranged in the front-back direction. Both ends of the lower crossbeam 44b1 are connected to lower limit bars 44b2 arranged in the left-right direction and abutting against the flipping frame 44c. The outer side of the lower limit bar 44b2 is connected to a corresponding slider 46.

[0053] like Figure 6-8As shown, the waste detection and recycling device 1 also includes a first feeding roller group 12 arranged laterally and a support frame 13 equipped with a drive motor 13a. A second feeding roller group 14, arranged laterally and driven by the drive motor 13a, is rotatably connected to the support frame 13. The feed conveying roller 11 is connected to the second feeding roller group 14. A third feeding roller group 15 is provided below the second feeding roller group 14. A weighing platform 16 for weighing cement bags and moving them backward is provided between the first feeding roller group 12 and the second feeding roller group 14. Driven by the drive motor 13a, the input end of the second feeding roller assembly 14 can swing up and down relative to the output end of the weighing platform 16. The weighing platform 16 is equipped with a controller 17 connected to the drive motor 13a and used to control the start and stop of the drive motor 13a. The output end of the second feeding roller assembly 14 is fixed with an adjusting shaft 14a. The drive motor 13a is fixed on the support frame 13. The output end of the second feeding roller assembly 14 is connected to the drive motor 13a through the adjusting shaft 14a. The input end is set close to the weighing platform 16.

[0054] like Figure 8 As shown, the waste detection and recycling device 1 includes a mounting frame 18, a feeding conveyor roller 11 is mounted on the mounting frame 18, a double-door plate 18a is mounted on the mounting frame 18, and the discharge end of the feeding conveyor roller is provided with the aforementioned turning device 2. The turning device 2 includes multiple conveying platforms 22 that are longitudinally slidable and can be located below the double-door plate 18a. The conveying platform 22 includes a push plate 23 and a storage platform 24 for stacking cement bags. The discharge end of the conveying platform 22 is provided with multiple aforementioned rotating conveyor roller groups 21. The cement bags on the storage platform 24 are pushed by the push plate 23 to the corresponding rotating conveyor roller group 21 that can rotate circumferentially. The discharge end of one of the rotating conveyor roller groups 21 is connected to the feeding end of the film conveyor roller 41b.

[0055] like Figure 9 As shown, the packaging device 3 also includes a packaging frame 32. The packaging conveyor roller 31 passes through the lower part of the packaging frame 32. The packaging frame 32 includes two base frames 33 arranged opposite each other along the conveying direction. Two shaping brackets 34 are vertically slidably connected to the base frames 33, and the two shaping brackets 34 are arranged facing each other along the conveying direction. Two shaping brackets 35 are vertically slidably connected between the two base frames 33, and the two shaping brackets 35 are arranged facing each other along the vertical conveying direction. Each shaping bracket 34 includes a driving component 34a and a shaping plate 34b. The shaping plate 34b can move relative to the shaping plate 34a via the corresponding driving component 34a. The shaping bracket 35 includes the driving component 35a and the shaping plate 35b. The two shaping plates 35b can move relative to each other via the corresponding driving component 35a. The base frame 33 includes two vertical rods 36 arranged vertically. The vertical rods 36 are fixed with a package slide rail 37. The shaping bracket 34 and the shaping bracket 35 are both fixed with a package slider 38 that is slidably connected to the package slide rail 37. The shaping bracket 34 and the shaping bracket 35 can move vertically synchronously.

[0056] like Figure 10 As shown, the packaging device 5 includes a packaging roller group 52 arranged along the conveying direction. The packaging roller group 52 is provided with two sets of the above-mentioned packaging machines 51, and the two sets of packaging machines 51 are arranged at intervals along the length direction of the packaging roller group 52. The packaging roller group 52 is also provided with a rotating table 53, which is located between the two sets of packaging machines 51.

[0057] like Figure 11 As shown, the fully automated packaging production line also includes a conveying device 6. The conveying device 6 includes a truss 61 and a conveying roller group 62 arranged in a transverse direction. The input end of the conveying roller group 62 is connected to the input end of the packaging roller group 52. The conveying roller group 62 is located inside the truss 61. The truss 61 is provided with a mechanical arm 63 that can slide in the longitudinal direction and also in the transverse direction. There are several mechanical arms 63, which are arranged at intervals along the length direction of the conveying roller group 62. Each mechanical arm 63 is arranged in a vertical direction and can extend and retract in the vertical direction.

[0058] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A fully automated cement bagging production line, comprising a waste detection and recycling device (1), a turning device (2), a bagging device (3), a packaging film device (4), and a packaging device (5) arranged sequentially along the cement bag conveying direction, characterized in that, The waste detection and recycling device (1) includes a feeding conveyor roller (11). After the cement bags in the waste detection and recycling device (1) pass the inspection, they are conveyed to the turning device (2) via the feeding conveyor roller (11). The turning device (2) includes a rotating conveyor roller group (21). The turning device (2) can stack the cement bags and convey them to the packaging device (3) via the rotating conveyor roller group (21). The packaging device (3) includes a packaging conveyor roller (31). After the cement bags stacked in the packaging device (3) are packaged, they are conveyed to the packaging film packaging device (4) via the packaging film conveyor roller (31). The packaging film packaging device (4) includes a film frame (41) and a flipping frame (42) arranged along the conveying direction. The film frame (41) is slidably connected vertically to multiple... A robotic arm (41a) capable of opening the bag opening of the packaging film. The flipping frame (42) includes two support plates (43) arranged longitudinally opposite each other and a flipping bracket (44) rotatably connected between the two support plates (43). The flipping bracket (44) includes an upper conveyor belt (44a) and a lower conveyor belt (44b) arranged vertically opposite each other and capable of sliding up and down. The upper conveyor belt (44a) and the lower conveyor belt (44b) clamp the cement bag after it has been bagged in the film frame (41), flip it, and send it back into the film frame (41). The cement bag bag in the flipping bracket (44) can be transported to the packaging device (5) through the upper conveyor belt (44a) or the lower conveyor belt (44b). The packaging device (5) is equipped with multiple packaging machines (51) for bundling cement bags.

2. The fully automated cement bag packaging production line according to claim 1, characterized in that, The film-covering frame (41) is provided with a transverse film-covering conveyor roller (41b), and a flipping motor (45) is connected to the support plate (43). The flipping bracket (44) includes two flipping frames (44c) arranged longitudinally opposite each other. A flipping plate (44d) is fixed in the middle of the flipping frame (44c). The middle of the flipping plate (44d) is fixed to the motor shaft of the flipping motor (45), and the outer wall of the flipping plate (44d) is in contact with the side wall of the support plate (43).

3. The fully automatic packing production line for cement bags according to claim 2, characterized in that, The flipping frame (44c) is provided with two slide rails (44e) facing each other along the conveying direction. Sliding strips (46) are connected to the left and right sides of the upper conveyor belt (44a) and the lower conveyor belt (44b). The sliding strips (46) are arranged between the two slide rails (44e) of the corresponding flipping frame (44c), and both ends of the sliding strips (46) are connected to sliders (46a) that are slidably connected to the slide rails (44e).

4. The fully automated cement bag packaging production line according to claim 3, characterized in that, The upper conveyor belt (44a) is connected to an upper crossbeam (44a1) arranged in the front-to-back direction. Both ends of the upper crossbeam (44a1) are connected to upper limit bars (44a2) arranged in the left-to-right direction and abutting against the flipping frame (44c). The outer side of the upper limit bar (44a2) is connected to the corresponding sliding bar (46). The lower conveyor belt (44b) is connected to a lower crossbeam (44b1) arranged in the front-to-back direction. Both ends of the lower crossbeam (44b1) are connected to lower limit bars (44b2) arranged in the left-to-right direction and abutting against the flipping frame (44c). The outer side of the lower limit bar (44b2) is connected to the corresponding sliding bar (46).

5. The fully automatic packing line for cement bags according to any one of claims 1-4, characterized in that, The waste detection and recycling device (1) further includes a horizontally arranged feeding roller group one (12) and a support frame (13) equipped with a drive motor (13a). The support frame (13) is rotatably connected to a horizontally arranged feeding roller group two (14) driven by the drive motor (13a). The feeding conveying roller (11) is connected to the feeding roller group two (14). The feeding roller group two (15) is provided below the feeding roller group two (14). A weighing platform (16) for weighing cement bags and moving them backward is provided between the feeding roller group one (12) and the feeding roller group two (14). Under the drive of the drive motor (13a), the input end of the feeding roller group two (14) can swing up and down relative to the output end of the weighing platform (16). The weighing platform (16) is equipped with a controller (17) connected to the drive motor (13a) and used to control the start and stop of the drive motor (13a).

6. The fully automatic packing production line for cement bags according to claim 5, characterized in that, The output end of the second feeding roller group (14) is fixed with an adjusting shaft (14a), the drive motor (13a) is fixed on the support frame (13), the output end of the second feeding roller group (14) is connected to the drive motor (13a) through the adjusting shaft (14a), and the input end is set close to the weighing platform (16).

7. The fully automated cement bag packaging production line according to claim 2, 3, or 4, characterized in that, The waste detection and recycling device (1) includes a mounting frame (18), the feeding conveyor roller (11) is mounted on the mounting frame (18), the mounting frame (18) is provided with a double door plate (18a), the discharge end of the feeding conveyor roller (11) is provided with the aforementioned steering device (2), the steering device (2) includes multiple conveying platforms (22) that are slidably arranged in the longitudinal direction and can be located below the double door plate (18a), the conveying platform (22) includes a push plate (23) and a storage platform (24) for stacking cement bags, the discharge end of the conveying platform (22) is provided with multiple aforementioned rotating conveyor roller groups (21), the cement bags on the storage platform (24) are pushed by the push plate (23) to the corresponding aforementioned rotating conveyor roller group (21) that can rotate circumferentially, and the discharge end of one of the rotating conveyor roller groups (21) is connected to the feeding end of the film conveyor roller (41b).

8. The fully automatic packing line for cement bags according to any one of claims 1-4, characterized in that, The packaging device (3) further includes a packaging frame (32), and the packaging conveyor roller (31) passes through the lower part of the packaging frame (32). The packaging frame (32) includes two base frames (33) arranged opposite to each other along the conveying direction. Two shaping brackets (34) are slidably connected vertically on the base frames (33), and the two shaping brackets (34) are arranged facing each other along the conveying direction. Two shaping brackets (35) are slidably connected vertically between the two base frames (33), and the two shaping brackets (35) are arranged facing each other along the vertical conveying direction. Each shaping bracket (34) includes a driving component (34a) and a shaping plate (34b). (34b) can move relative to each other through the corresponding driving component one (34a). The shaping bracket two (35) includes the driving component two (35a) and the shaping plate two (35b). The two shaping plates two (35b) can move relative to each other through the corresponding driving component two (35a). The base frame (33) includes two vertical rods (36) arranged vertically. The vertical rods (36) are fixed with a package slide rail (37) in the vertical direction. The shaping bracket one (34) and the shaping bracket two (35) are both fixed with a package slider (38) that is slidably connected to the package slide rail (37). The shaping bracket one (34) and the shaping bracket two (35) can move vertically synchronously.

9. The fully automated packaging production line for cement bags according to any one of claims 1-4, characterized in that, The packaging device (5) includes a packaging roller group (52) arranged along the conveying direction. The packaging roller group (52) is provided with two sets of the above-mentioned packaging machines (51), and the two sets of packaging machines (51) are arranged at intervals along the length direction of the packaging roller group (52). The packaging roller group (52) is also provided with a rotating table (53), which is located between the two sets of packaging machines (51).

10. The fully automatic packing production line for cement bags according to claim 9, characterized in that, The fully automated packaging production line also includes a handling device (6), which includes a truss (61) and a handling roller group (62) arranged in the transverse direction. The input end of the handling roller group (62) is connected to the input end of the packaging roller group (52). The handling roller group (62) is located inside the truss (61). The truss (61) is provided with a mechanical arm (63) that can slide in the longitudinal direction and also slide in the transverse direction. There are several mechanical arms (63), and several mechanical arms (63) are arranged at intervals along the length direction of the handling roller group (62). Each mechanical arm (63) is arranged in the vertical direction and can extend and retract in the vertical direction.

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