Film coiled material packaging device capable of achieving double-layer stacking and film coiled material packaging technology

Abstract

The invention provides a double-layer stacking film coil packaging device which comprises a stacking mechanism used for stacking film coils in order and a conveying mechanism used for enabling the film coils to flow and move, a transferring mechanism is arranged between the stacking mechanism and the conveying mechanism, and the transferring mechanism can enable the stacked film coils to flow between the stacking mechanism and the conveying mechanism. Therefore, double-layer stacking of the film rolls is achieved. The stacking mechanism, the transporting mechanism and the transferring mechanism are elaborately designed, so that the film roll can efficiently flow between the stacking mechanism and the transporting mechanism, double-layer stacking is achieved, the space utilization rate is remarkably increased through the double-layer stacking mode, and the transporting and storing cost is reduced. The invention further provides a corresponding thin film coiled material packaging process, the multiple steps of double-layer stacking, horizontal bundling, top cover plate arrangement, vertical bundling, film covering packaging, labeling and the like are integrated in a coherent production process, and the production process is more efficient and orderly.

Description

[Technical field] The invention relates to the technical field of film coil packaging production, and in particular to a film coil packaging device capable of double-layer stacking and a film coil packaging process. [Background technology] In the field of film coil processing and manufacturing, film roll packaging is a key link before the product leaves the factory. Its efficiency and effect directly affect the production cost, product quality and market competitiveness of the enterprise. Traditional film roll packaging production lines generally adopt a single-layer stacking mode, that is, only one layer of film roll is stacked on each pallet. The advantages of this method are simple operation and easy automation, but it also has significant limitations: low space utilization, high transportation costs, and large storage requirements. With the continuous changes in market demand and the increasing scale of production, the single-layer stacking method has been unable to meet the modern production requirements of high efficiency, economy, and environmental protection. [Summary of the invention] The object of the present invention is to provide a film coil packaging device capable of double-layer stacking and a film coil packaging process, aiming to solve the above-mentioned problems existing in the prior art.

[0004] The present invention is achieved by the following technical solutions: A film coil packaging device capable of double-layer palletizing comprises a palletizing mechanism for orderly stacking film rolls and a transport mechanism for moving the film rolls. A transfer mechanism is provided between the palletizing mechanism and the transport mechanism. The transfer mechanism can allow the palletized film rolls to flow mutually between the palletizing mechanism and the transport mechanism, so as to realize double-layer palletizing of the film rolls.

[0005] The film coil packaging device capable of double-layer stacking as described above, wherein the transport mechanism comprises A first conveyor belt, used for transporting the stacked film roll group, adjacent to the other side of the stacking mechanism; A second conveyor belt, adjacent to one end of the first conveyor belt, for transporting the stacked film roll group; A third conveyor belt, adjacent to one end of the second conveyor belt, for conveying the stacked film roll group; The stacking return conveying device has one side arranged between the second conveyor belt and the third conveyor belt, and the other side can return the stacked film roll group to the stacking mechanism for double-layer stacking through the transfer mechanism.

[0006] As described above, a film coil packaging device capable of double-layer palletizing, the palletizing return conveying device includes a first rotating conveyor arranged between the second conveyor belt and the third conveyor belt, the first rotating conveyor is connected to a second transplanter, the second transplanter is connected to a second rotating conveyor, the second rotating conveyor is connected to a fourth conveyor belt, and the fourth conveyor belt can cooperate with the transfer mechanism to return the palletized film roll to the palletizing mechanism.

[0007] The film coil packaging device capable of double-layer stacking as described above, wherein the transfer mechanism comprises A first transfer device, adjacent to one side of the stacking mechanism, for transferring the stacked film rolls on the stacking mechanism to the first conveyor belt; A second transfer device, adjacent to the other side of the stacking mechanism, can transfer the film roll group on the first conveyor belt to the second conveyor belt, and can also directly transfer the stacked film roll group on the stacking mechanism to the second conveyor belt; The second transfer device can cooperate with the fourth conveyor belt to return the palletized film rolls to the palletizing mechanism for secondary palletizing.

[0008] As described above, a film coil packaging device capable of double-layer palletizing, the palletizing mechanism includes a mechanical arm for taking and placing film rolls, and first transplanters for palletizing are respectively provided on both sides of the mechanical arm, and the first transplanter can cooperate with the first transfer device and the second transfer device to transfer the film roll group.

[0009] A film coil packaging device capable of double-layer palletizing as described above, A horizontal strapping machine is provided on the second conveyor belt, and a cover sheet feeding machine is provided next to the horizontal strapping machine; A vertical strapping machine is arranged on the third conveyor belt, and a stretch film machine is arranged beside the vertical strapping machine.

[0010] In the film coil packaging device capable of double-layer palletizing as described above, a packaging labeling machine for labeling the surface of the film coil packaging is provided on one side of the third conveyor belt close to the end.

[0011] In the film coil packaging device capable of double-layer palletizing as described above, a positioning track that can match the bottom of the pallet is provided along the length direction of the third conveyor belt.

[0012] A film coil packaging process comprises the following steps: S61, using a robotic arm to stack the film rolls onto a pallet of a first transplanter in a preset combination until the pallet is fully loaded with the film roll group; S62, using a transfer device to transfer the stacked film roll group to the conveyor belt, and then sequentially through the horizontal strapping machine and the cover plate loading machine to complete the horizontal strapping of the film roll group and the setting of the top cover plate; S630, the film roll group that has been horizontally bundled and the top cover plate set is rotated to the first transplanter through the stacking return conveying device and the second transfer device, and the upper end surface of the film roll group is used as a base for the second stacking; S631, using a robotic arm to perform secondary palletizing of the film roll group in a preset combination mode; S632, using a transfer device to transfer the film roll group that has completed secondary palletizing to a conveyor belt, and then sequentially through a horizontal strapping machine and a cover plate loading machine to complete horizontal strapping of the upper film roll group and setting of the top cover plate; S633, the double-layer film roll group that has completed horizontal bundling and top cover setting is vertically bundled by a vertical bundling machine; S634, the double-layer film roll group is wrapped with film on the outer surface by a stretch film machine, and then the finished product information labeling machine completes the final product packaging and labeling; S635, call AGV to transfer the packaged double-layer film roll assembly products.

[0013] A film coil packaging process comprises the following steps: S61, using a robotic arm to stack the film rolls onto a pallet of a first transplanter in a preset combination until the pallet is fully loaded with the film roll group; S62, using a transfer device to transfer the stacked film roll group to the conveyor belt, and then sequentially through the horizontal strapping machine and the cover plate loading machine to complete the horizontal strapping of the film roll group and the setting of the top cover plate; S640, the film roll group that has completed horizontal bundling and top cover setting is vertically bundled by a vertical bundling machine; S641, the film roll group that has completed vertical bundling is packaged on the outer surface by a stretch film machine, and then the finished product information labeling machine completes the final product packaging and labeling; S642, calling AGV to transfer the packaged single-layer film roll assembly products.

[0014] Compared with the prior art, the present invention has the following advantages: 1. Through the careful design of the stacking mechanism, the transportation mechanism and the transfer mechanism, the present application can enable the film roll to flow efficiently between the stacking mechanism and the transportation mechanism, and realize double-layer stacking. This double-layer stacking method significantly improves the space utilization rate and reduces the space waste during transportation and storage.

[0015] 2. The first transfer device and the second transfer device in the present application can flexibly transfer the stacked film roll groups between different conveyor belts, and return the film roll groups to the stacking mechanism for secondary stacking through the stacking return conveying device, which not only improves the production efficiency, but also makes the production process more flexible and controllable.

[0016] 3. The entire film coil packaging production line is highly automated, including automatic film roll placement by robotic arms, automatic bundling by horizontal and vertical bundling machines, and automatic film lamination packaging by stretch film machines, which improves production efficiency, reduces the risk of manual operation errors, and thus improves product quality.

[0017] 4. The present application also provides a film coil packaging process, which integrates multiple steps such as double-layer stacking, horizontal bundling, top cover plate setting, vertical bundling, film packaging and labeling into a coherent production process. This integrated process makes the production process more efficient and orderly, further reduces production costs and improves market competitiveness.

Brief Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the plan layout of an automated film coil packaging production line according to an embodiment of the present invention; Figure 2 It is a schematic diagram of the three-dimensional layout of the film roll stacking and packaging area in an embodiment of the present invention; Figure 3 It is an enlarged schematic diagram of the palletizing reflux conveying device in an embodiment of the present invention; Figure 4 It is a schematic diagram of the three-dimensional layout of the film roll packaging preparation area in an embodiment of the present invention; Figure 5 Schematic diagram of the three-dimensional structure of the hot melt mechanism in the embodiment of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the first grasping device in an embodiment of the present invention; Figure 7 is a schematic diagram of the three-dimensional structure of the second grasping device in an embodiment of the present invention; Figure 8 It is a schematic diagram of the local structure of the film roll packaging preparation area in an embodiment of the present invention. [Specific implementation method] In order to make the technical problems, technical solutions and beneficial effects solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0021] Example 1: Please refer to Figures 1 to 8 The present embodiment provides an automated film coil packaging production line, including a film roll packaging preparation area 1 for packaging film rolls, and an adjacent film roll stacking and packaging area 2 for packaging film rolls, wherein the film roll stacking and packaging area 2 can stack film rolls in a single layer or a double layer.

[0022] The film roll stacking and packaging area 2 includes a stacking mechanism 21 for stacking film rolls on a pallet, one side of which is adjacent to the film roll packaging preparation area 1; a first conveyor belt 22 for transporting the stacked film roll group, adjacent to the other side of the stacking mechanism 21; a second conveyor belt 23, adjacent to one end of the first conveyor belt 22, for transporting the stacked film roll group, a horizontal strapping machine 231 is provided on the second conveyor belt 23, and a cover plate loading machine 232 is provided next to the horizontal strapping machine 231; a third conveyor belt 24, adjacent to one end of the second conveyor belt 23, for transporting the finally packaged film roll group, a vertical strapping machine 241 is provided on the third conveyor belt 24, and a wrapping film machine 242 is provided next to the vertical strapping machine 241. A finished product information labeling machine 243 is provided next to the end of the third conveyor belt 24; a first transfer device 25 is adjacent to one side of the stacking mechanism 21, and is used to transfer the stacked film roll group on the stacking mechanism 21 to the first conveyor belt 22; a second transfer device 26 is adjacent to the other side of the stacking mechanism 21, and can transfer the film roll group on the first conveyor belt 22 to the second conveyor belt 23, and can also directly transfer the stacked film roll group on the stacking mechanism 21 to the second conveyor belt 23; a stacking return conveying device 27, one side of which is arranged between the second conveyor belt 23 and the third conveyor belt 24, and the other side can return the stacked film roll group to the stacking mechanism 21 through the second transfer device 26 for double-layer stacking.

[0023] In this embodiment, the automated film coil packaging production line sequentially comprises a film roll packaging preparation area 1 and a film roll stacking and packaging area 2. After a single film roll is packaged in the film roll packaging preparation area 1, it enters the film roll stacking and packaging area 2 for subsequent stacking and packaging operations.

[0024] In the film roll stacking and packaging area 2, the film rolls are first stacked by the stacking mechanism 21 and neatly placed on the pallet. This step realizes the automatic stacking of the film rolls, greatly improving the stacking efficiency and stacking quality.

[0025] The stacked film roll group is then transferred to the first conveyor belt 22 by the first transfer device 25, and then transferred to the second conveyor belt 23 by the second transfer device 26. On these two conveyor belts, the film roll group can be transported smoothly, realizing the automatic flow of the film roll group between different processes. Specifically, the first transfer device 25 and the second transfer device 26 can be a transfer trolley that moves linearly on a fixed track, and cooperate with the stacking mechanism 21 to realize the conveying and circulation of the film roll group. It should be particularly noted that in this embodiment, the second transfer device 26 can transfer the film roll group on the first conveyor belt 22 to the second conveyor belt 23, and can also directly transfer the stacked film roll group on the stacking mechanism 21 to the second conveyor belt 23, eliminating the waiting time on the first conveyor belt and further improving production efficiency.

[0026] When the film roll group reaches the second conveyor belt 23, it will be bundled horizontally by the horizontal bundling machine 231. At the same time, the cover plate loading machine 232 will place a cover plate on the film roll group to protect the film roll from damage during subsequent transportation. This step realizes the automatic bundling of the film roll group and the placement of the cover plate, further improving the automation level and production efficiency of the production line.

[0027] Next, the film roll group will be transported to the third conveyor belt 24, where the vertical strapping machine 241 will strap the film roll group in the vertical direction, and the wrapping film machine 242 will wrap a layer of protective film around the film roll group to enhance its overall stability and moisture-proof and dust-proof performance. Finally, the finished product information labeling machine 243 will affix labels containing product information, ordinary labels and RFID labels on the film roll group to facilitate subsequent product tracking and management. This step completes the final packaging of the film roll group, so that the product meets the factory standards.

[0028] In addition, the stacking return conveyor 27 and the second transfer device 26 in this embodiment also form a return system. When double-layer stacking is required, the second transfer device 26 can return the film roll group that has been stacked in a single layer to the stacking mechanism 21 through the stacking return conveyor 27 for a second stacking. This design enables the production line to flexibly respond to different stacking requirements, improving the adaptability and flexibility of the production line.

[0029] In general, the automated film coil packaging production line provided in this embodiment realizes the full process automated production from film coil packaging to palletizing and packaging through the synergy of a series of automated equipment. This not only greatly improves production efficiency and reduces labor costs, but also improves product quality and product consistency. At the same time, the design of the reflux system also enables the production line to better meet the personalized needs of customers.

[0030] Furthermore, as a preferred embodiment of the present scheme but not a limitation, the stacking reflux conveying device 27 includes a first rotating conveyor 271 arranged between the second conveyor belt 23 and the third conveyor belt 24, the first rotating conveyor 271 is connected to a second transplanter 272, the second transplanter 272 is connected to a second rotating conveyor 273, the second rotating conveyor 273 is connected to a fourth conveyor belt 274, and the fourth conveyor belt 274 can cooperate with the second transfer device 26 to return the stacked film roll group to the stacking mechanism 21.

[0031] In this embodiment, the stacking return conveyor 27 is a key component, which enables the production line to flexibly respond to the needs of double-layer stacking. Specifically, the stacking return conveyor 27 includes a first rotating conveyor 271 arranged between the second conveyor belt 23 and the third conveyor belt 24. The first rotating conveyor 271 has a rotating function, which can adjust the conveying direction of the film roll group, providing convenience for subsequent return operations.

[0032] The first rotary conveyor 271 is connected to the second transplanter 272, which is responsible for ensuring that the film roll group is smoothly transferred to the second rotary conveyor 273. The second rotary conveyor 273 also has a rotation function, and can further adjust the conveying direction of the film roll group to meet the needs of returning to the stacking mechanism 21. Through the synergistic effect of the first rotary conveyor 271 and the second rotary conveyor 273, it can be ensured that the film roll group can flexibly adjust its direction during the return process to adapt to the layout of the production line and the stacking requirements.

[0033] Finally, the second rotary conveyor 273 is connected to the fourth conveyor belt 274, which is responsible for cooperating with the second transfer device 26 to return the stacked film roll group to the stacking mechanism 21. In this step, the fourth conveyor belt 274 steadily transports the film roll group to the moving range of the second transfer device 26, and the second transfer device 26 accurately receives and transfers the film roll group back to the stacking mechanism 21, completing the entire return process.

[0034] Through the palletizing reflux conveying device 27, the automated film coil packaging production line provided in this embodiment can efficiently and accurately meet the requirements of double-layer palletizing. This not only improves the adaptability and flexibility of the production line, but also further improves production efficiency and product quality. At the same time, the design also reduces the complexity and error rate of manual operation.

[0035] Furthermore, as a preferred embodiment of the present invention but not a limitation, the stacking mechanism 21 includes a robot arm 211 for taking and placing film rolls, and a slide rail is slidably connected to the bottom of the robot arm 211. Both sides of the robot arm 211 are respectively provided with a first transplanter 212 for stacking. The first transplanter 212 can cooperate with the first transfer device 25 and the second transfer device 26 to transfer the film roll group.

[0036] In this embodiment, the stacking mechanism 21 is responsible for accurately stacking the film rolls for subsequent packaging and transportation. In this mechanism, the mechanical arm 211 preferably uses a six-axis mechanical arm, which can flexibly pick up and place the film rolls to ensure that each film roll is accurately placed at a predetermined position.

[0037] On both sides of the robot arm 211, a plurality of first transplanters 212 are respectively arranged. The first transplanter 212 is provided with a tray feeder near the second transfer device 26, which can cooperate with the second transfer device 26, or the second transfer device 26 cooperates with the first transfer device 25 via the first conveyor belt to set a tray for carrying the film roll on the upper end of the first transplanter 212. The first transplanter 212 can cooperate closely with the first transfer device 25 and the second transfer device 26 to ensure that the film roll group can be smoothly transferred from one production line to another, or from the production line to the storage area.

[0038] Specifically, after the film roll flows from the production line in the film roll packaging preparation area, the robot arm 211 will accurately grab the film roll and place it on the tray on the first transplanter 212. Then, according to production requirements, the first transplanter 212 will transfer the film roll group with the tray to the first transfer device 25 or the second transfer device 26. These transfer devices further transport the film roll group to the next process or conveyor belt.

[0039] Through the above design, the stacking mechanism 21 not only improves the accuracy and efficiency of stacking, but also makes the entire production line more flexible and efficient. In addition, due to the reduction of manual intervention, operating errors and labor costs are also greatly reduced.

[0040] Further, as a preferred embodiment of the present invention but not a limitation, the film roll packaging preparation area 1 includes a gripping mechanism 51 for gripping the film roll; a front conveyor belt 52, located below the gripping mechanism 51, for transporting the cut film roll, and a manual packaging table is also connected to the length direction of the front conveyor belt 52 for emergency use; a hot melt mechanism 53, located below the gripping mechanism 51 and adjacent to the front conveyor belt 52 on one side, for weighing and sealing the film roll, the hot melt mechanism 53 includes a hot melt table 531 for sealing and packaging the film roll, and an unwinding machine 5 is provided next to the hot melt table 531 to provide packaging film thereto. 32; a fastening mechanism 54, located below the gripping mechanism 51 and adjacent to the hot-melt mechanism 53 on one side, for fastening end caps to both ends of the film roll, the fastening mechanism 54 comprising an end cap feeding device and an end cap fastening device; a flipping mechanism 55, adjacent to the hot-melt mechanism 53 on one side and adjacent to the film roll stacking and packaging area 2 on the other side, for adjusting the film roll from horizontal to vertical placement; a paper core labeling machine 56, adjacent to one end of the front conveyor belt 52, for labeling the paper core of the slit film roll before it enters the front conveyor belt 52; a film roll labeling machine 57, adjacent to the flipping mechanism 55, for surface labeling of the film roll after packaging.

[0041] In this embodiment, the front conveyor belt 52 is provided below the gripping mechanism 51 to transport the film rolls cut into preset sizes. A centering device can be provided on the front conveyor belt 52 to smoothly deliver the film rolls to the subsequent packaging process. It should be added that a manual packaging table is also connected to the length direction of the front conveyor belt 52. When the automated production line fails or special operations are required, manual packaging can be performed for emergency use, making production operations more flexible.

[0042] Adjacent to the front conveyor belt 52 is a hot melt mechanism 53, which is responsible for weighing and sealing the film rolls. This step is crucial to ensuring product quality because it ensures that each film roll meets the specified weight standard and is effectively sealed to prevent external contamination. The hot melt mechanism 53 includes a hot melt station 531 and an unwinder 532. The former is used to seal and package the film rolls, and the latter is responsible for providing auxiliary materials required for packaging, such as bubble film.

[0043] The buckling mechanism 54 is located below the gripping mechanism 51 and adjacent to the hot melt mechanism 53 on one side, and is used to buckle the end caps at both ends of the film roll to improve the sealing and moisture-proof performance of a single film roll. The buckling mechanism 54 may include an end cap feeding device and an end cap buckling device, which work together to ensure that each end cap can be accurately buckled on the film roll.

[0044] The flip mechanism 55 is located between the hot melt mechanism 53 and the film roll stacking and packaging area 2, and its function is to adjust the horizontally placed film roll to a vertical position for subsequent stacking and packaging operations. This design greatly saves space and improves the compactness and efficiency of the production line.

[0045] In addition, the paper core labeling machine 56 and the film roll labeling machine 57 are also important components of the film roll packaging preparation area 1. The paper core labeling machine 56 labels the paper core of the slit film roll before it enters the front conveyor belt 52, which provides convenience for product tracking and management. The film roll labeling machine 57 is responsible for labeling the surface of the single film roll after packaging.

[0046] Furthermore, as a preferred embodiment of the present invention but not a limitation, the gripping mechanism 51 includes a frame 511, and the frame 511 is provided with a first gripping device 512 for transferring the film roll on the front conveyor belt 52 to the hot melt mechanism 53, and a second gripping device 513 is provided next to the first gripping device 512, and the second gripping device 513 is a linked gripping structure, which is used to transfer the film roll on the fastening mechanism 54 to the flipping mechanism 55 synchronously when transferring the film roll on the hot melt mechanism 53 to the fastening mechanism 54.

[0047] In this embodiment, the grasping mechanism 51 includes a stable frame 511, which not only provides stable support for the entire grasping mechanism, but also ensures the accuracy and stability during the grasping process.

[0048] On the frame 511, a first gripping device 512 is firstly provided, which is used to accurately transfer the film roll on the front conveyor belt 52 to the hot melt mechanism 53. The first gripping device 512 can use a gripping structure of a holding type or a clamping type, preferably a clamping type structure, which is connected with the paper core holes at both ends of the film roll to achieve clamping. Compared with the holding type gripping structure, it can effectively avoid damage to the side of the film roll. Furthermore, a pressure sensor and a servo system can be provided on the gripping mechanism 51 to ensure that the gripping mechanism has moderate force during operation, ensure the integrity of the film roll, and stably place it on the hot melt mechanism 53 to prepare for subsequent weighing and sealing processing.

[0049] In addition to the first gripping device 512, the frame 511 is also provided with a second gripping device 513, and the second gripping device 513 is also preferably a clamping mechanism. Different from the first gripping device 512, the second gripping device 513 adopts a linkage gripping structure. Specifically, the second gripping device 513 may include two parallel gripping structural units, and the two gripping structural units may be linked by setting a synchronization mechanism such as a connecting rod mechanism, a synchronous belt mechanism, a motor drive mechanism, etc. to achieve linkage gripping. This structure enables the second gripping device 513 to transfer the film roll on the hot melt mechanism 53 to the fastening mechanism 54, while synchronously transferring the film roll that has completed the fastening operation on the fastening mechanism 54 to the flipping mechanism 55, greatly improving the efficiency and automation of the production line. Through the coordinated work of the first gripping device 512 and the second gripping device 513, the gripping mechanism 51 can ensure that the film roll flows smoothly between the various processes in the packaging preparation area 1, thereby reducing waiting time and human intervention, and further improving the overall performance of the production line.

[0050] Furthermore, as a preferred embodiment of the present invention but not a limitation, a packaging labeling machine 244 for labeling the surface of the film roll packaging is provided on one side of the third conveyor belt 24 near the end, and a positioning track 245 that can match the bottom of the pallet is provided along the length direction of the third conveyor belt 24 to ensure consistent transportation routes.

[0051] After the film rolls have gone through a series of packaging preparation processes, they will be transported to the film roll stacking and packaging area 2 for final stacking and packaging. In this process, in order to ensure that each film roll package can be clearly marked, a packaging labeling machine 244 is added to one side of the third conveyor belt 24 near the end of the third conveyor belt 24 in this embodiment.

[0052] The main function of the packaging labeling machine 244 is to label the surface of the film roll packaging. These labels can contain various information about the product, such as production date, batch number, specifications, origin, etc., which are of great significance for product tracking, management and sales. Through automated labeling, not only can the accuracy and efficiency of labeling be improved, but also human errors can be reduced to ensure the accuracy of label information.

[0053] Furthermore, as a preferred implementation of this solution but not a limitation, the control system of the automated film roll packaging production line proposed in this embodiment uses multiple high-performance servo motors, which ensure the high-precision execution and efficient coordination of various mechanisms on the production line through precise control algorithms and carefully designed communication protocols. They are applied to various links such as film roll grabbing, conveying, stacking, and bundling, ensuring the smooth progress of the production process and the stable and reliable product quality.

[0054] In addition, the production line is also equipped with an advanced main control system, which has powerful data computing capabilities and high reliability. It can process feedback data from each servo motor in real time and issue corresponding instructions according to the preset control logic to achieve comprehensive monitoring and precise control of the production line.

[0055] To ensure the convenience of operation, the production line is also equipped with a variety of operation modes such as fixed operating tables and handheld mobile devices (such as tablets), which are convenient for production personnel to flexibly choose according to actual conditions. At the same time, the production line also has remote monitoring and maintenance functions. Engineers can view the operating status of the production line in real time through remote connection, and promptly discover and solve problems without having to go to the site in person.

[0056] In terms of fault diagnosis and recovery, the production line proposed in this embodiment is also equipped with a fault diagnosis function module, which can monitor and display equipment fault information in real time, helping production personnel to quickly locate the problem and take corresponding measures. Once the fault is resolved, the production line can quickly return to normal working state to ensure the stability of production efficiency and product quality.

[0057] Example 2: Please refer to Figures 1 to 8 , this embodiment provides a film roll packaging production process, comprising the following steps: S1, measuring the size of the film roll after slitting, and labeling the film roll with paper core if the size meets the requirements of the order information.

[0058] In this step, the roll diameter and length of the film roll after slitting are first measured. This step ensures the consistency of the incoming material and the order information sent by the MES system. Through high-precision measuring equipment, such as laser rangefinders or roll diameter measuring instruments, the roll diameter and length data of the film roll can be accurately obtained. Then, the measured data is compared with the order information in the MES system. If the data is consistent, it means that the incoming material meets the order requirements, and the subsequent paper core labeling operation can continue.

[0059] If the measured data is inconsistent with the order information in the MES system, the alarm system will be triggered immediately and an alarm will be issued. This inconsistency may be caused by errors in the slitting process, material confusion or other reasons. With timely alarm prompts, operators can quickly take measures, such as checking slitting equipment, verifying material information or adjusting order data, to ensure the normal operation of the production line and product quality.

[0060] The film roll with the same size as the order information is then sent to the paper core labeling machine 56. The paper core labeling machine 56 will label the paper core of the film roll, and the label usually contains basic information of the product, such as production date, batch number, etc. This step facilitates subsequent tracking and management.

[0061] S2, the film roll that has completed step S1 is transferred to the front conveyor belt 52, and the film roll is centered. In this step, after the paper core is labeled, the film roll is automatically transferred to the front conveyor belt 52. During the conveying process, the front conveyor belt 52 will adjust the film roll to ensure that the film roll remains stable during the conveying process and provide an accurate position for the subsequent process.

[0062] S3, using the first grabbing device 512 to grab the film roll in step S2 to the hot melt table 531, and the unwinding machine 532 cooperates with the hot melt table 531 to seal and package the surface of the film roll, and weigh it after packaging; In this step, when the front conveyor belt 52 conveys the film roll to the designated position, the first grabbing device 512 starts to grab the film roll accurately onto the hot melt station 531. At the same time, the unwinding machine 532 starts to work to provide the required packaging film to the hot melt station 531. The hot melt station 531 seals and packs the surface of the film roll to ensure the sealing, moisture resistance, shock absorption, etc. of the film roll. After packaging, the hot melt mechanism 53 will also weigh the film roll to ensure that each film roll meets the specified weight standard.

[0063] S4, using the second gripping device 513 to move the film roll that has completed step S3 to the buckling mechanism 54, and then setting end caps on both ends of the film roll through the buckling mechanism 54.

[0064] After the sealing packaging and weighing are completed, the second grabbing device 513 is started to grab the film roll from the hot melt table 531 to the buckling mechanism 54. The buckling mechanism 54 includes an end cap feeding device and an end cap buckling device, which work together to set end caps for both ends of the film roll. The setting of the end cap not only increases the aesthetics of the film roll, but also further improves the sealing and moisture-proof performance of the film roll, and prevents the film roll from being damaged.

[0065] S5. While using the second grasping device 513 to move the film roll that has completed step S3 to the fastening mechanism 54, the second grasping device 513 can also move the film roll that has completed step S4 to the flipping mechanism 55, and use the flipping mechanism 55 to flip the horizontally placed film roll to a vertical position, and then use the film roll labeling machine 57 to label the surface of the film roll after packaging.

[0066] In this step, when the second grabbing device 513 grabs the new film roll from the hot melt station 531 to the buckling mechanism 54, it will also grab the film roll with the end cap buckled from the buckling mechanism 54 to the flipping mechanism 55. The flipping mechanism 55 flips the horizontally placed film roll to a vertical position to facilitate the subsequent palletizing and packaging operations. Subsequently, the film roll is sent to the film roll labeling machine 57 for surface labeling. The label usually contains detailed information of the produced film roll, barcode, etc., which is convenient for production tracking and management.

[0067] S6, stacking and packaging the film rolls that have been packaged and labeled in step S5 according to a preset combination method, and finally outputting them as packaged finished products of the film roll group. The last step is to stack and package the film rolls that have been packaged and labeled according to a preset combination method. This step is completed in the film roll stacking and packaging area 2. Through automated stacking equipment and packaging machinery, multiple film rolls are combined into a film roll group and packaged. The final output film roll group packaged product is not only convenient for storage and transportation, but also improves the protection of the product.

[0068] Further, as a preferred implementation of this solution but not limiting, step S6 specifically includes: S61, using the robot arm 211 to stack the film rolls that have been packaged and labeled in step S5 onto the pallet of the first transplanter 212 in a preset combination until the pallet is fully loaded with the film roll group.

[0069] In this step, the film rolls that have been packaged and labeled in step S5 are accurately stacked on the pallet of the first transplanter 212 using a robotic arm 211 in a preset combination, such as a group of 5 film rolls. This process is automated to ensure that the film rolls on each pallet are neatly arranged and balanced in weight. When the film rolls on the pallet reach the preset number or weight, the pallet is considered to be fully loaded, forming a film roll group.

[0070] S62, using a transfer device to transfer the stacked film roll group to the conveyor belt, and then sequentially through the horizontal strapping machine 231 and the cover plate loading machine 232 to complete the horizontal strapping of the film roll group and the setting of the top cover plate.

[0071] In this step, a transfer device such as the first and second transfer devices mentioned in Example 1 is used to transfer the fully loaded pallet, i.e., the film roll group, from the first transplanter 212 to the conveyor belt, and the film roll group passes through the horizontal strapping machine 231 on the conveyor belt to be strapped horizontally to ensure that the film roll group will not be loose during transportation. Subsequently, the film roll group enters the cover plate loading machine 232 on the conveyor belt, and a top cover plate is automatically set for it to protect the top of the film roll group from damage.

[0072] S630, the film roll group that has been horizontally bundled and the top cover plate set is rotated to the first transplanter 212 through the stacking return conveying device 27 and the second transfer device 26, and the upper end surface of the film roll group is used as a support for the second stacking.

[0073] In this step, the film roll group that has completed the preliminary packaging is rotated to the first transplanter 212 through the stacking return conveying device 27 and the second transfer device 26. At this time, the upper end surface of the film roll group serves as a support for the second stacking, ready for secondary stacking.

[0074] S631, using the robot arm 211 to perform secondary palletizing of the film roll group according to a preset combination method; Specifically, in the step, the robot arm 211 is used again to perform secondary stacking on top of the film roll group that has completed the preliminary packaging according to the first preset combination method to form a double-layer film roll group.

[0075] S632, using a transfer device to transfer the film roll group that has completed secondary stacking to the conveyor belt, and then sequentially through the horizontal strapping machine 231 and the cover plate loading machine 232 to complete the horizontal strapping of the upper film roll group and the setting of the top cover plate.

[0076] In this step, the double-layer film roll group is transferred to the conveyor belt using a transfer device, and then passes through the horizontal strapping machine 231 and the cover plate loading machine 232 again to complete the horizontal strapping of the upper film roll group and the setting of the new top cover plate respectively.

[0077] S633, the double-layer film roll group that has completed horizontal bundling and top cover setting is vertically bundled by the vertical bundling machine 241 to ensure the structural stability of the entire double-layer film roll group.

[0078] S634, the double-layer film roll group is wrapped with film on the outer surface by the wrapping film machine 242 to provide additional protection and facilitate handling. After the wrapping is completed, the double-layer film roll group is automatically affixed with a final finished product label containing product information, production date, batch number, etc. by the finished product information labeling machine 243.

[0079] S635 calls the AGV automatic guided vehicle to transfer the packaged double-layer film rolls from the end of the production line to the designated storage area or delivery area, completing the entire packaging production process. The efficient and flexible operation of the AGV ensures that the finished products can be delivered to the destination quickly and accurately, improving the overall logistics efficiency.

[0080] Example 3: Please refer to Figures 1 to 8 This embodiment provides a film roll packaging production process, which is different from the embodiment 2 in the specific process of step S6. Steps S1 to S5 are the same as those of the embodiment 2. The film roll packaging production process of this embodiment, step S6 specifically includes: S61, using the robot arm 211 to stack the film rolls that have been packaged and labeled in step S5 onto the pallet of the first transplanter 212 in a preset combination until the pallet is fully loaded with the film roll group.

[0081] In this step, the robotic arm 211 is used to accurately stack the film rolls that have been packaged and labeled in step S5 onto the pallet of the first transplanter 212 according to a preset combination rule, such as a group of 5 film rolls. This process ensures that the film rolls on each pallet are arranged compactly and firmly, and meet the subsequent transportation and storage requirements.

[0082] When the number of film rolls on the pallet reaches the preset full load standard, a complete single-layer film roll group is formed and is ready to enter the next stage of the packaging process.

[0083] S62, using a transfer device to transfer the stacked film roll group to the conveyor belt, and then sequentially through the horizontal strapping machine 231 and the cover plate loading machine 232 to complete the horizontal strapping of the film roll group and the setting of the top cover plate; In this step, the fully loaded single-layer film roll group is automatically transferred to the conveyor belt of the subsequent processing area by the transfer device such as the first and second transfer devices mentioned in Example 1. The film roll group first passes through the horizontal strapping machine 231 on the conveyor belt. The machine uses suitable strapping materials such as plastic belts, steel belts, etc. to tightly strap the film roll group in the horizontal direction to ensure that the film roll will not loosen or shift during transportation. Then, the film roll group moves with the conveyor belt into the cover plate loading machine 232, and a solid cover plate is automatically installed on the top of it to protect the film roll from damage by the external environment and increase the stability of the overall structure.

[0084] S640, the film roll group that has completed horizontal bundling and top cover setting is vertically bundled by the vertical bundling machine 241. The vertical bundling machine bundles the film roll group in the vertical direction to further strengthen the structural strength of the film roll group to ensure that it will not be deformed or scattered due to external forces during transportation and storage.

[0085] S641, the film roll group that has been vertically bundled is packaged on the outer surface by the wrapping film machine 242, and then the finished product information labeling machine 243 completes the final product packaging and labeling.

[0086] In this step, after vertical bundling is completed, the film roll group enters the wrapping film machine 242, and its outer surface is evenly covered with a layer of transparent wrapping film. This layer of film not only provides additional protection, but also makes the film roll group look more neat and professional. Subsequently, the film roll group passes through the finished product information labeling machine 243, and is automatically labeled with key information such as product information, production date, batch number, customer name, etc., for easy tracking and management.

[0087] S642, finally, the AGV is activated through the call system to transfer the finished single-layer film rolls that have completed all packaging processes from the end of the production line to the designated storage area or shipping area. The efficient and flexible operation of the AGV ensures that the finished products can be delivered to the destination quickly and accurately, improving the overall logistics efficiency.

[0088] Working principle of the present invention: The present invention provides an automated film coil packaging production line, which is mainly divided into two parts: a film roll packaging preparation area and a film roll palletizing and packaging area. After the film roll completes the initial packaging in the packaging preparation area, it enters the palletizing and packaging area for subsequent palletizing and packaging processing. The palletizing mechanism uses a robotic arm and a first transplanter to achieve precise stacking of the film roll. The film roll group flows between different processes through the first, second and third conveyor belts, during which it goes through steps such as horizontal bundling, cover placement, vertical bundling, wrapping film protection and labeling, and finally completes the packaging. In addition, the production line is also equipped with a palletizing reflux conveying device and a second transfer device to support double-layer palletizing requirements, thereby improving the flexibility and efficiency of the production line.

[0089] The present invention also provides a film roll packaging production process, which has two different process flow lines. Process line one includes the steps of paper core labeling, film roll centering, hot melt sealing packaging, end cover buckling, flip labeling, palletizing and packaging. Among them, after the film roll is labeled with the paper core, it is processed by automated equipment for centering adjustment, hot melt sealing, end cover buckling and flip labeling. Subsequently, the film roll is stacked on the stacking mechanism in a preset combination, and horizontal bundling, cover placement, vertical bundling, wrapping film protection and final labeling are completed by conveyor belts and packaging equipment. This process line supports the reflow palletizing of the film roll group, which can meet the double-layer palletizing requirements of the film roll and improve production flexibility and efficiency.

[0090] Process line 2 is similar to line 1 in general, but it differs in double-layer palletizing. After the initial packaging of the film rolls, they are palletized in single layers on the palletizing mechanism according to the preset combination, and the conveyor belt and packaging equipment complete the horizontal bundling, cover placement, vertical bundling, wrapping film protection and labeling. After the single-layer palletizing and packaging are completed, the film roll group is not reflowed and palletized, but directly output as a packaged finished product of the single-layer film roll group. The entire process also realizes efficient and automated processing of film roll packaging.

[0091] The above are implementation methods provided in combination with specific contents, and it is not intended that the specific implementation of this application is limited to these descriptions. Any method structure similar to the present application, or a number of technical deductions or replacements based on the concept of the present application, should be considered as the protection scope of this application.

Claims

1. A film coil packaging device capable of double-layer palletizing, characterized in that: It comprises a stacking mechanism (21) for stacking film rolls in order, and a transport mechanism for moving the film rolls, wherein a transfer mechanism is provided between the stacking mechanism (21) and the transport mechanism, and the transfer mechanism can allow the stacked film rolls to flow between the stacking mechanism (21) and the transport mechanism, so as to realize double-layer stacking of the film rolls.

2. A film coil packaging device capable of double-layer palletizing according to claim 1, characterized in that: The transport mechanism includes A first conveyor belt (22), used for transporting the stacked film roll group, adjacent to the other side of the stacking mechanism (21); A second conveyor belt (23), adjacent to one end of the first conveyor belt (22), for transporting the stacked film roll groups; a third conveyor belt (24), adjacent to one end of the second conveyor belt (23), and used for conveying the stacked film roll group; A palletizing return conveying device (27) is provided on one side between the second conveyor belt (23) and the third conveyor belt (24), and on the other side can return the palletized film roll group to the palletizing mechanism (21) for double-layer palletizing through the transfer mechanism.

3. The film coil packaging device capable of double-layer palletizing according to claim 2, characterized in that: The stacking return conveying device (27) comprises a first rotating conveyor (271) arranged between the second conveyor belt (23) and the third conveyor belt (24); the first rotating conveyor (271) is connected to a second transplanter (272); the second transplanter (272) is connected to a second rotating conveyor (273); the second rotating conveyor (273) is connected to a fourth conveyor belt (274); the fourth conveyor belt (274) can cooperate with the transfer mechanism to return the stacked film roll to the stacking mechanism (21).

4. The double-layer stackable film coil packaging device according to claim 3, characterized in that: The transfer mechanism includes A first transfer device (25), adjacent to one side of the stacking mechanism (21), and used for transferring the stacked film rolls on the stacking mechanism (21) to the first conveyor belt (22); A second transfer device (26), adjacent to the other side of the stacking mechanism (21), can transfer the film roll group on the first conveyor belt (22) to the second conveyor belt (23), and can also directly transfer the stacked film roll group on the stacking mechanism (21) to the second conveyor belt (23); The second transfer device (26) can cooperate with the fourth conveyor belt (274) to return the stacked film rolls to the stacking mechanism (21) for secondary stacking.

5. The double-layer stackable film coil packaging device according to claim 4, characterized in that: The stacking mechanism (21) comprises a mechanical arm (211) for taking and placing film rolls, and first transplanters (212) for performing stacking are respectively provided on both sides of the mechanical arm (211). The first transplanter (212) can cooperate with the first transfer device (25) and the second transfer device (26) to transfer the film roll group.

6. A double-layer stackable film coil packaging device according to any one of claims 2 to 5, characterized in that: A horizontal strapping machine (231) is provided on the second conveyor belt (23), and a cover board loading machine (232) is provided next to the horizontal strapping machine (231); A vertical strapping machine (241) is provided on the third conveyor belt (24), and a wrapping film machine (242) is provided next to the vertical strapping machine (241).

7. A double-layer stackable film coil packaging device according to any one of claims 2 to 5, characterized in that: A packaging labeling machine (244) for labeling the surface of the film roll packaging is provided on one side of the third conveyor belt (24) close to the end.

8. A film coil packaging device capable of double-layer palletizing according to any one of claims 2 to 5, characterized in that: A positioning track (245) that can match the bottom of the pallet is provided along the length direction of the third conveyor belt (24).

9. A film coil packaging process, characterized in that: The following steps are involved: S61, using a robotic arm (211) to stack the film rolls in a preset combination onto a pallet of a first transplanter (212) until the pallet is fully loaded with the film roll group; S62, using a transfer device to transfer the stacked film roll group to the conveyor belt, and then sequentially completing the horizontal bundling of the film roll group and the setting of the top cover plate through the horizontal bundling machine (231) and the cover plate loading machine (232); S630, the film roll group that has been horizontally bundled and the top cover plate set is rotated to the first transplanter (212) through the stacking return conveying device (27) and the second transfer device (26), and the upper end surface of the film roll group is used as a support for the second stacking; S631, using the robot arm (211) to perform secondary palletizing on the film roll group according to a preset combination method; S632, using a transfer device to transfer the film roll group that has completed secondary stacking to a conveyor belt, and then sequentially using a horizontal strapping machine (231) and a cover plate loading machine (232) to respectively complete horizontal strapping of the upper film roll group and setting of the top cover plate; S633, the double-layer film roll group that has completed horizontal bundling and top cover setting is vertically bundled via a vertical bundling machine (241); S634, the double-layer film roll group is film-coated on the outer surface via the wrapping film machine (242), and then the finished product information labeling machine (243) is used to complete the final product packaging and labeling; S635, call AGV to transfer the packaged double-layer film roll assembly products.

10. A film coil packaging process, characterized in that: The following steps are involved: S61, using a robotic arm (211) to stack the film rolls in a preset combination onto a pallet of a first transplanter (212) until the pallet is fully loaded with the film roll group; S62, using a transfer device to transfer the stacked film roll group to the conveyor belt, and then sequentially completing the horizontal bundling of the film roll group and the setting of the top cover plate through the horizontal bundling machine (231) and the cover plate loading machine (232); S640, the film roll group that has completed horizontal bundling and top cover setting is vertically bundled via a vertical bundling machine (241); S641, the film roll group that has been vertically bundled is packaged on the outer surface by a film wrapping machine (242), and then the finished product information labeling machine (243) is used to complete the final product packaging and labeling; S642, calling AGV to transfer the packaged single-layer film roll assembly products.

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