Automatic packaging assembly line for roll film slitting

Abstract

The application relates to a roll film cutting and automatic packaging assembly line and relates to the technical field of roll film production, and comprises a film support placing mechanism, the film support placing mechanism comprises a roll film support, a plurality of groups of placing grooves for respectively placing roll films are arranged on the roll film support, and a limiting mechanism for limiting the roll films is arranged on the placing grooves; when the roll films are packed, the roll films are placed in the placing grooves of the roll film support, the limiting mechanism is used to limit the roll films in the placing grooves, vibration of the roll films is avoided, a plurality of placing grooves are arranged on the roll film support, a plurality of roll films can be placed on one roll film support at the same time, the problem that the roll films collide with each other in the prior art is solved, when the box is heavily pressed, the roll film support is used to relieve most of the heavy pressure, the possibility of deformation of the roll films is reduced, and the quality of the roll films is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of roll film production technology, specifically to an automated roll film slitting and packaging production line. Background Technology

[0002] The slitting and packaging of roll film usually requires a significant investment of time and manpower. The operation involves steps such as positioning, cutting, and packaging the film material, thus requiring additional human resources. At the same time, the film material may be damaged during the slitting and packaging process. If the operation is improper or the equipment is unsuitable, the film material may be cut or unevenly wound, affecting the quality and performance of the film material.

[0003] For example, in the patent document with application number 201811515794.X, an adhesive tape production line is disclosed, which specifically discloses a laminating device, a cutting device, a sealing device, and a packaging device. That is, through the disclosure of the above devices, the entire process can be carried out automatically by machinery, without the need for manual participation in assembly, cutting, packaging, and packaging, thereby improving work efficiency.

[0004] Because the film material is very easy to be scratched due to improper operation or unsuitable equipment, when the film is rolled into rolls and packed into boxes, the rolls are very likely to collide, or when the box is subjected to heavy pressure and deformed, the rolls will be squeezed, which will cause the film to deform and affect the quality of the film material, thus affecting the performance of the film material. Summary of the Invention

[0005] The purpose of this invention is to provide an automated roll film slitting and packaging production line.

[0006] The technical problem solved by this invention is to address the issue that, in the prior art, during the packing process, the roll film is prone to collisions between roll films, or the roll film is squeezed due to the weight of the box, resulting in deformation of the roll film material.

[0007] The present invention can be achieved through the following technical solution: an automatic roll film slitting and packaging production line, including a film tray placement mechanism, which is located before the boxing operation. The film tray placement mechanism includes a roll film tray, which is provided with a number of placement slots for placing the roll film separately, and a limiting mechanism for limiting the roll film is provided on the placement slot.

[0008] A further technical improvement of the present invention is that the limiting mechanism includes a folded cardboard, which is mounted on a roll film holder and is symmetrically mounted on both sides of the placement groove.

[0009] A further technical improvement of the present invention is that a limiting base is fixed on the film roll holder, a limiting groove is formed on the limiting base, a limiting post is fixed at the bottom of the film roll holder, and the limiting post and the limiting groove cooperate.

[0010] A further technical improvement of the present invention is that the film tray placement mechanism further includes a cardboard spreading assembly, which includes a rotating rod. The rotating rod is installed at the output end of the adjusting telescopic rod, and the rotating rod cooperates with the folded cardboard.

[0011] A further technical improvement of the present invention is that a rotating base is fixed to the side of the rotating rod, the rotating base is installed at the output end of the drive motor, and the drive motor is fixedly installed at the output end of the adjusting telescopic rod.

[0012] A further technical improvement of the present invention is that: the two ends of the rotating rod are respectively provided with a receiving component for receiving the roll of film and a pushing component for pushing the folded cardboard.

[0013] A further technical improvement of the present invention is that the receiving component includes a limiting plate, and the limiting plate is provided with a first arc surface and a second arc surface for receiving the roll of film.

[0014] A further technical improvement of the present invention is that the pushing component includes a pushing arc plate, the pushing arc plate including a first plane and a third arc surface for pushing the folded cardboard.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This application utilizes a film roll holder. When packing film rolls, the film rolls are placed in the placement slots of the film roll holder. A limiting mechanism is used to limit the film rolls inside the placement slots, preventing vibration. The film roll holder has multiple placement slots, allowing multiple film rolls to be placed on one holder simultaneously. These slots isolate the film rolls from each other, thus solving the problem of collisions between film rolls in existing technologies. Furthermore, when the box is subjected to heavy pressure, the presence of the film roll holder alleviates most of the pressure, reducing the possibility of deformation and ensuring the quality of the film rolls.

[0017] 2. This application uses symmetrically arranged folded cardboard on both sides of the placement slot to limit the position of the roll film inside the placement slot. At the same time, the cost of folded cardboard is low, which can save costs while limiting the position of the roll film.

[0018] 3. This application places a limiting base on the film roll tray and opens a limiting groove on the limiting base. Utilizing the presence of the limiting post at the bottom of the film roll tray, the limiting post of the second set of film roll trays located above the limiting post of the first set of film roll trays can be inserted into the limiting groove of the first set of film roll trays, thereby realizing the stacking of film roll trays and enabling them to be accurately positioned, facilitating the packaging function of the film roll trays, and ensuring the relative stability between the film roll trays under the action of the limiting post and the limiting groove.

[0019] 4. This application incorporates a rotating rod, which is mounted on the output end of a drive motor, and the drive motor is mounted on the output end of an adjusting telescopic rod. By activating the adjusting telescopic rod and the drive motor, the position of the rotating rod can be adjusted, facilitating the opening of the folded cardboard and exposing the placement slot. This allows the film roll to be easily inserted into the placement slot between two adjacent rotating rods. Simultaneously, the rotatability of the rotating rod reduces the height of the film roll placed above it, preventing collisions when the film roll enters the placement slot. Attached Figure Description

[0020] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the roll film holder structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the film tray installation according to the present invention;

[0023] Figure 3 This is a schematic diagram of the receiving mechanism of the present invention;

[0024] Figure 4 This is a schematic diagram showing the position of the lower pressure plate of the present invention;

[0025] Figure 5 This is a schematic diagram of the rotating rod structure of the present invention;

[0026] Figure 6 This is a schematic diagram of the pushing arc plate structure of the present invention;

[0027] Figure 7 This is a schematic diagram illustrating the function of the rotating rod in this invention;

[0028] Figure 8 This is a schematic diagram showing the position of the drive motor of the present invention;

[0029] Figure 9 This is a schematic diagram of the production line of the present invention.

[0030] In the diagram: 1. Cardboard box; 2. Roll film holder; 3. Limiting base; 4. Folded cardboard; 5. Arc-shaped contact surface; 6. Limiting groove; 7. Placement groove; 8. Limiting post; 9. Adjusting telescopic rod; 10. Torsion spring; 11. Limiting plate; 12. Rotating rod; 13. Pushing arc plate; 14. Rotating base; 15. Adjusting base; 16. First arc surface; 17. Second arc surface; 18. First plane; 19. Third arc surface; 20. Pressure plate telescopic rod; 21. Lower pressure plate; 22. Pressure plate arc surface; 23. Drive motor. Detailed Implementation

[0031] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0032] Please see Figure 1-9 As shown, the automated roll film slitting and packaging production line includes a slitting device. The roll film obtained from the slitting device is placed on the unloading station, and a robotic arm transfers it from the unloading station to the weighing station for weighing. It is then transferred to the labeling station for labeling, and then to the sealing station for further processing. After processing, it is transferred to the shrink-sealing station to complete the processing of the roll film. Simultaneously, a carton folding machine is used to fold and form cartons. After processing, the roll film is packed into cartons, and a carton sealing machine seals the cartons. The cartons are then transferred to the stacking production line, realizing the automated slitting, packaging, and stacking of the roll film. Based on the above technical solution, this application is entirely an automated production line operation, with each process equipped with automated equipment to reduce labor costs, reduce labor, and improve production efficiency.

[0033] In the above technical solution, when the film roll is packed into a box, it is placed directly inside the box, which will cause the film roll to collide. This will cause the film roll at the bottom of the box to be squeezed, resulting in deformation of the film roll and affecting its quality.

[0034] Therefore, in this application, at the packing station, there is also a film tray placement operation, which is used to place the film roll on the film tray to limit the position of the film roll, and then place the film tray inside the carton 1 to avoid collision of the film roll inside the carton 1, thereby ensuring the quality of the film roll.

[0035] The interior of the carton 1 can be equipped with multi-layer film trays to increase the number of rolls of film that can be placed inside. Specifically, the film tray includes a roll film tray 2, which has several placement slots 7 for placing the carton 1. The roll film tray 2 is equipped with a limiting component for stacking the roll film tray 2. In use, the roll film is first placed inside the placement slots 7, and then the roll film tray 2 is stacked through the limiting component. Finally, the stacked roll film tray 2 is placed inside the carton 1, thus enabling the placement of the roll film.

[0036] As a further embodiment of this application, the limiting component includes a limiting base 3, which is fixed on the film roll tray 2. The limiting base 3 has a limiting groove 6, and a limiting post 8 is fixed at the bottom of the film roll tray 2 for cooperating with the adjacent limiting groove 6. That is, in use, by placing the limiting post 8 on the first set of film roll trays 2 into the limiting groove 6 on the second set of film roll trays 2, the film roll trays 2 are stacked, thereby further limiting the film roll and preventing the film roll from moving in position.

[0037] To prevent the film roll from moving on the film tray 2, folded cardboard 4 is symmetrically fixed to each placement slot 7. The stretching force of the paper blocks the entrance of the placement slot 7, thus limiting the position of the film roll placed inside and preventing significant movement. To place the film roll inside the placement slot 7, the folded cardboard 4 needs to be moved in opposite directions, fully exposing the entrance of the placement slot 7. Therefore, the opposite sides of the folded cardboard 4 are provided with arc-shaped contact surfaces 5 to facilitate separation. Simultaneously, when the folded cardboard 4 contacts the film roll, it prevents scratches and protects the quality of the film roll.

[0038] In order to facilitate the opening of the folded cardboard 4, this application utilizes an opening mechanism to place the film roll inside the placement slot 7 while opening, thereby achieving direct placement of the film roll.

[0039] Specifically, the opening mechanism includes symmetrically arranged rotating rods 12, wherein the rotating rods 12 are rotatable, and the end of the rotating rods 12 is provided with a pushing arc plate 13 for pushing the folded cardboard 4, wherein the pushing arc plate 13 and the arc-shaped contact surface 5 are engaged, so that when the rotating rods 12 rotate, the pushing arc plate 13 is rotated to press the arc-shaped contact surface 5 to the side, so that the folded cardboard 4 can be further folded, thereby allowing the roll film to be placed from between the two rotating rods 12 into the placement slot 7.

[0040] To further enable the folding of the cardboard 4, this application also includes an adjusting telescopic rod 9. An adjusting base 15 is fixedly mounted at the end of the adjusting telescopic rod 9. The adjusting base 15 is connected to a rotating base 14 via a torsion spring 10, and the rotating base 14 is fixedly connected to the rotating rod 12. In use, activating the adjusting telescopic rod 9 controls the lateral movement of the adjusting base 15, thereby utilizing the contact between the pushing arc plate 13 and the folding cardboard 4 to move the folding cardboard 4 in the direction of the retraction of the adjusting telescopic rod 9, thus enabling the folding of the cardboard 4. During this process, the retraction direction of the adjusting telescopic rod 9 is consistent with the folding direction of the cardboard 4. Furthermore, due to the presence of the torsion spring 10, when the rotating rod 12 is subjected to force, the torsion spring 10 applies a torsional force, ensuring the balance of the rotating base 14 and its return to its original position.

[0041] To further control the rotation of the rotating rod 12, the torsion spring 10 is replaced with the control of the drive motor 23. Therefore, the drive motor 23 is fixedly installed on the adjustment base 15, wherein the drive motor 23 drives the drive shaft, and the rotating base 14 is fixed on the drive shaft, so that the rotation angle of the rotating base 14 is controlled by the drive motor 23, thereby controlling the rotation angle of the rotating rod 12.

[0042] The pushing arc plate 13 includes a third arc surface 19, that is, a third arc surface 19 is provided on the pushing arc plate 13. The first plane 18 is connected to the third arc surface 19. In use, the first plane 18 is used to make contact with the folded cardboard 4 and push it flat. The third arc surface 19 and the arc-shaped contact surface 5 are used to further push the folded cardboard 4 when the rotating rod 12 rotates, ensuring that the placement groove 7 can be fully exposed, so as to realize the placement and limiting of the roll film.

[0043] In this application, in order to place the film roll in the placement slot 7, the application includes a pressing mechanism and a receiving mechanism. The receiving mechanism and the pressing mechanism are used to control the position of the film roll and prevent the film roll from shifting. The receiving mechanism is located at the end of the rotating rod 12 away from the pushing arc plate 13 and is used to receive and guide the film roll. The pressing mechanism is located above the receiving mechanism and uses the pressing mechanism and the weight of the film roll itself to press the film roll onto the receiving mechanism.

[0044] The receiving mechanism includes a limiting plate 11, which is fixedly installed on the end of the rotating rod 12 away from the pushing arc plate 13. The limiting plate 11 includes a first arc surface 16 and a second arc surface 17, wherein the first arc surface 16 and the second arc surface 17 are in contact and connected, but the curvature of the first arc surface 16 and the curvature of the second arc surface 17 are different, which is used to achieve the hierarchical nature when receiving the film roll.

[0045] The pressing mechanism includes a pressure plate telescopic rod 20, which is mounted on the frame. A lower pressure plate 21 is fixed to the output end of the pressure plate telescopic rod 20. The side of the lower pressure plate 21 facing the film roll is a pressure plate arc surface 22, used to limit the position of the film roll and prevent it from moving. In use, the film roll is placed on the first arc surface 16, and simultaneously, the pressure plate telescopic rod 20 causes the pressure plate arc surface 22 to press down on the film roll. At this time, the rotating rod 12 is rotated, and the second arc surface... When the film roll 17 contacts the film roll, the adjustment telescopic rod 9 is activated, causing the rotating rod 12 to move in the opposite direction. This allows the film roll to slide down the second arc surface 17 onto the first arc surface 16, and then through the first arc surface 16 into the placement slot 7. During this process, the rotation of the rotating rod 12 can both push the folded cardboard 4 and reduce the height of the film roll, thus reducing the acceleration caused by the film roll's own weight when it falls into the placement slot 7. This prevents the film roll from deforming due to impact, thereby ensuring the quality of the film roll.

[0046] In use, this invention first utilizes the activation of the telescopic adjustment rod 9 to control the lateral movement of the adjustment base 15. At this time, the rotating rod 12 tilts, and the first plane 18 contacts the folded cardboard 4. Under the action of the telescopic adjustment rod 9, the folded cardboard 4 is initially folded. Then, the activation of the drive motor 23 controls the rotation of the rotating base 14, so that when the rotating rod 12 rotates to a vertical angle, the film roll is placed on the first arc surface 16. The activation of the pressure plate telescopic rod 20 presses the lower pressure plate 21 onto the film roll, thereby achieving the limiting effect on the film roll. Finally, the activation of the drive motor 23 causes the rotating rod 12 to rotate, thus moving the film roll... Moving from the first arc surface 16 to the second arc surface 17, the height of the film roll can be appropriately reduced. Then, by continuing to activate the adjusting telescopic rod 9, the film roll falls into the placement groove 7 after passing through the second arc surface 17. Then, by using the adjusting telescopic rod 9, the rotating rod 12 is controlled to move away from the folded cardboard 4, so that the folded cardboard 4, under its own restoring force, limits the film roll located inside the placement groove 7. Then, the rotating rod 12 is moved away from the film tray 2. Then, by matching the limiting post 8 and the limiting groove 6, the film trays 2 are stacked, so that the stacked film trays 2 can be placed inside the carton 1 for sealing.

[0047] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. An automated roll film slitting and packaging production line, characterized in that: The film tray placement mechanism is located before the packing operation. The film tray placement mechanism includes a roll film tray (2). The roll film tray (2) is provided with several sets of placement slots (7) for placing the roll film separately. The placement slots (7) are provided with a limiting mechanism for limiting the roll film. The limiting mechanism includes a folded cardboard (4), which is mounted on the roll film holder (2) and is symmetrically mounted on both sides of the placement groove (7); A limiting base (3) is fixed on the film roll holder (2), a limiting groove (6) is opened on the limiting base (3), and a limiting post (8) is fixed at the bottom of the film roll holder (2). The limiting post (8) and the limiting groove (6) cooperate. The film tray placement mechanism also includes a cardboard opening assembly, which includes a rotating rod (12). The rotating rod (12) is installed at the output end of the adjusting telescopic rod (9), and the rotating rod (12) cooperates with the folded cardboard (4). The rotating rod (12) is fixed with a rotating base (14) on its side. The rotating base (14) is installed at the output end of the drive motor (23). The drive motor (23) is fixedly installed at the output end of the adjusting telescopic rod (9). The two ends of the rotating rod (12) are respectively provided with a receiving component for receiving the roll film and a pushing component for pushing the folded cardboard (4); The receiving component includes a limiting plate (11), which has a first arc surface (16) and a second arc surface (17) for receiving the film roll. The pushing assembly includes a pushing arc plate (13), which includes a first plane (18) and a third arc surface (19) for pushing the folded cardboard (4).

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