A kind of composite film bag processing is flattened with device

Abstract

The utility model discloses a kind of flatting device for composite film bag processing, including rack, support frame and lifting frame, the top of the rack is equidistantly provided with several numbers of rotating roller, the front and rear ends of the rotating roller are all through rotation connection on the surface of rack. The utility model is through the cooperation of rack, support frame, lifting frame, rotating roller, conveyer belt, motor, pressing roller, lifting pump, connecting frame, containing groove, first rotating rod, second rotating rod, through slot, sliding block, moving frame, limit board, gear, rack, screw rod, rotating handle, stabilizing groove and stabilizing rod, solve the limiting device of the fixing type mounting structure generally used by existing equipment, when needing to carry out limiting width adjustment, often need to consume a lot of time to disassemble and reposition installation, this kind of adjustment mode is not only cumbersome, inefficient, and easy to produce cumulative error due to repeated clamping, finally affect the adaptability of equipment.

Description

Technical Field

[0001] This utility model belongs to the field of composite film bag processing technology, and in particular relates to a flattening device for composite film bag processing. Background Technology

[0002] Composite film bags are packaging materials made of multiple layers of films of different materials through a composite process, typically including plastics and metal foils. The layers are firmly bonded together with adhesives. These bags have excellent barrier properties, mechanical strength, and aesthetics, and are widely used in the food and pharmaceutical industries. During the processing, the flattening step is crucial. It not only eliminates air between the composite film layers, ensuring a tight bond between each layer and improving composite strength and product quality, but also makes the film thickness uniform, which is beneficial for the precise execution of subsequent processing steps such as printing and bag making, thereby ensuring the flatness and aesthetics of the final product.

[0003] The problem with existing technology is that existing equipment generally uses a fixed installation structure for the limiting device. When the limiting width needs to be adjusted, it often takes a lot of time to disassemble and reposition the device. This adjustment method is not only cumbersome and inefficient, but also prone to cumulative errors due to repeated clamping, which ultimately affects the adaptability of the equipment. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a flattening device for processing composite film bags, which has the advantage of convenient adjustment. It solves the problem that existing equipment generally uses a fixed installation structure for the limiting device, which often requires a lot of time to disassemble and reposition when the limiting width needs to be adjusted. This adjustment method is not only cumbersome and inefficient, but also prone to cumulative errors due to repeated clamping, ultimately affecting the adaptability of the equipment.

[0005] This utility model is implemented as follows: a flattening device for processing composite film bags includes a frame, a support frame, and a lifting frame. A plurality of rotating rollers are equidistantly arranged on the top of the frame, with both ends of each roller rotatably connected to the surface of the frame. A conveyor belt is placed on the top of the frame and is sleeved onto the surface of the rotating rollers. A motor is fixedly connected to the left side of the front surface of the frame, and the front end of the left rotating roller is fixedly connected to the output end of the motor. A support frame is fixedly connected to the right side of the top of the frame. A lifting frame is arranged at the bottom of the support frame, with both ends of the lifting frame slidably connected to the surface of the support frame. A pressing roller is placed at the bottom of the lifting frame, with both ends of the pressing roller rotatably connected to the bottom of the lifting frame. A lifting pump is fixedly connected to the top of the support frame, and the top of the lifting frame is fixedly connected to the output end of the lifting pump.

[0006] In a preferred embodiment of this invention, a connecting frame is fixedly connected to the top of the left side of the frame. The connecting frame has an internal receiving groove, and a first rotating rod is disposed inside the receiving groove. The bottom of the first rotating rod is rotatably connected to the bottom of the receiving groove. Second rotating rods are placed on both the front and rear sides of the first rotating rod, with the sides of the second rotating rods closest to each other rotatably connected to the surface of the first rotating rod. Through grooves are formed on both the front and rear sides of the bottom of the receiving groove, and sliders are placed inside each through groove. The sliders are slidably connected to the inside of the through grooves, and the tops of the sliders are rotatably connected to the bottom of the second rotating rods. By setting the first and second rotating rods, synchronous adjustment of the limiting plate can be achieved, improving the equipment's adaptability to materials of different widths.

[0007] As a preferred embodiment of this utility model, movable frames are placed on both the front and rear sides of the bottom of the connecting frame. The top of each movable frame is fixedly connected to the bottom of the slider, and the bottom of each movable frame is fixedly connected to a limiting plate. By setting the limiting plate, the lateral displacement of the material to be processed during the conveying process can be effectively limited, ensuring its running path is stable, thereby improving the flattening effect and product quality.

[0008] In a preferred embodiment of this invention, a gear is fixedly connected to the top of the first rotating rod, and the top of the gear is rotatably connected to the top of the receiving groove. A rack is placed on the left side of the gear, and the top of the rack is slidably connected to the top of the receiving groove. The gear and the rack are meshed together. By setting the gear and the rack, the rotation of the first rotating rod can be precisely controlled, thereby achieving fine adjustment of the position of the limiting plate.

[0009] In a preferred embodiment of this invention, a lead screw is placed on the left side of the gear. The rear end of the lead screw is rotatably connected to the rear side of the receiving groove. The front end of the lead screw passes through and extends out of the front side of the connecting frame. A rotating handle is fixedly connected to the front end of the lead screw. The rack is threadedly connected to the surface of the lead screw. By setting the lead screw, the movement direction and distance of the rack can be precisely controlled, thereby achieving precise adjustment of the position of the limiting plate.

[0010] As a preferred embodiment of this utility model, stabilizing grooves are provided on both the left and right sides of the bottom of the connecting frame, and the left and right sides of the top of the movable frame are slidably connected to the inside of the stabilizing grooves. By setting the stabilizing grooves, the movement trajectory of the movable frame can be effectively guided and limited, preventing it from deviating or shaking during the adjustment process.

[0011] As a preferred embodiment of this utility model, two stabilizing rods are placed inside the receiving groove. The front and rear ends of the stabilizing rods are fixedly connected to the surface of the receiving groove, and the left and right sides of the rack are slidably connected to the surface of the stabilizing rods. By setting the stabilizing rods, reliable guidance and support can be provided for the linear movement of the rack, preventing it from swaying or jamming during movement, thereby ensuring the smoothness of the gear and rack meshing transmission.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model solves the problem of existing equipment's commonly used fixed installation structure for limiting devices. When the limiting width needs to be adjusted, a lot of time is often spent on disassembly and repositioning. This adjustment method is not only cumbersome and inefficient, but also prone to cumulative errors due to repeated clamping, which ultimately affects the adaptability of the equipment. The invention uses a combination of a frame, support frame, lifting frame, rotating roller, conveyor belt, motor, pressing roller, lifting pump, connecting frame, receiving groove, slider, moving frame, limiting plate, gear, rack, lead screw, rotating handle, stabilizing groove and stabilizing rod.

[0014] 2. By setting a stabilizing groove, this utility model can effectively guide and limit the movement trajectory of the mobile frame, preventing it from deviating or shaking during the adjustment process. Attached Figure Description

[0015] Figure 1 This is a partial perspective sectional view of the frame provided in this embodiment of the utility model;

[0016] Figure 2 This is a partial perspective sectional view of the connecting frame provided in an embodiment of the present utility model;

[0017] Figure 3 This is a partial perspective sectional view of the first rotating rod provided in an embodiment of the present invention;

[0018] Figure 4 This is a three-dimensional magnified view of the movable frame provided in this embodiment of the utility model.

[0019] In the diagram: 1. Frame; 2. Support frame; 3. Lifting frame; 4. Rotating roller; 5. Conveyor belt; 6. Motor; 7. Pressing roller; 8. Lifting pump; 9. Connecting frame; 10. Receiving groove; 11. First rotating rod; 12. Second rotating rod; 13. Through groove; 14. Slider; 15. Moving frame; 16. Limiting plate; 17. Gear; 18. Rack; 19. Lead screw; 20. Rotating handle; 21. Stabilizing groove; 22. Stabilizing rod. Detailed Implementation

[0020] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0021] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] like Figures 1 to 4 As shown in the figure, the flattening device for processing composite film bags provided in this embodiment of the utility model includes a frame 1, a support frame 2, and a lifting frame 3. A number of rotating rollers 4 are equidistantly arranged on the top of the frame 1. The front and rear ends of the rotating rollers 4 are rotatably connected to the surface of the frame 1. A conveyor belt 5 is placed on the top of the frame 1 and is connected to the surface of the rotating rollers 4 by sleeve. A motor 6 is fixedly connected to the left side of the front surface of the frame 1. The front end of the left rotating roller 4 is fixedly connected to the output end of the motor 6. A support frame 2 is fixedly connected to the right side of the top of the frame 1. A lifting frame 3 is arranged at the bottom of the support frame 2. The front and rear ends of the lifting frame 3 are slidably connected to the surface of the support frame 2. A pressing roller 7 is placed at the bottom of the lifting frame 3. The front and rear ends of the pressing roller 7 are rotatably connected to the bottom of the lifting frame 3. A lifting pump 8 is fixedly connected to the top of the support frame 2 and the top of the lifting frame 3 is fixedly connected to the output end of the lifting pump 8.

[0023] refer to Figure 3 A connecting frame 9 is fixedly connected to the top left side of the frame 1. The connecting frame 9 has a receiving groove 10 inside. A first rotating rod 11 is installed inside the receiving groove 10. The bottom of the first rotating rod 11 is rotatably connected to the bottom of the receiving groove 10. A second rotating rod 12 is placed on both the front and rear sides of the first rotating rod 11. The side of the second rotating rod 12 that is close to each other is rotatably connected to the surface of the first rotating rod 11. A through groove 13 is opened on both the front and rear sides of the bottom of the receiving groove 10. A slider 14 is placed inside the through groove 13. The slider 14 is slidably connected to the inside of the through groove 13. The top of the slider 14 is rotatably connected to the bottom of the second rotating rod 12.

[0024] By adopting the above scheme, by setting the first rotating rod 11 and the second rotating rod 12, the limiting plate 16 can be adjusted synchronously, thereby improving the equipment's adaptability to materials of different widths.

[0025] refer to Figure 4 Movable frames 15 are placed on the front and rear sides of the bottom of the connecting frame 9. The top of the movable frames 15 is fixedly connected to the bottom of the slider 14, and the bottom of the movable frames 15 is fixedly connected to the limit plate 16.

[0026] By adopting the above solution, the lateral displacement of the material to be processed during the conveying process can be effectively limited by setting the limit plate 16, ensuring the stability of its running path, thereby improving the flattening effect and product quality.

[0027] refer to Figure 2 A gear 17 is fixedly connected to the top of the first rotating rod 11. The top of the gear 17 is rotatably connected to the top of the receiving groove 10. A rack 18 is placed on the left side of the gear 17. The top of the rack 18 is slidably connected to the top of the receiving groove 10. The gear 17 and the rack 18 are meshed together.

[0028] By adopting the above scheme, the rotation of the first rotating rod 11 can be precisely controlled by setting the gear 17 and the rack 18, thereby achieving fine adjustment of the position of the limiting plate 16.

[0029] refer to Figure 2 A lead screw 19 is placed on the left side of the gear 17. The rear end of the lead screw 19 is rotatably connected to the rear side of the receiving groove 10. The front end of the lead screw 19 passes through and extends out of the front side of the connecting frame 9. A rotating handle 20 is fixedly connected to the front end of the lead screw 19. The rack 18 is threadedly connected to the surface of the lead screw 19.

[0030] By adopting the above solution, the movement direction and distance of the rack 18 can be precisely controlled by setting the lead screw 19, thereby achieving precise adjustment of the position of the limit plate 16.

[0031] refer to Figure 4 The bottom left and right sides of the connecting frame 9 are provided with stabilizing grooves 21, and the top left and right sides of the movable frame 15 are slidably connected to the inside of the stabilizing grooves 21.

[0032] By adopting the above solution, by setting the stabilizing groove 21, the movement trajectory of the moving frame 15 can be effectively guided and limited, preventing it from deviating or shaking during the adjustment process.

[0033] refer to Figure 2 Two stabilizing rods 22 are placed inside the receiving groove 10. The front and rear ends of the stabilizing rods 22 are fixedly connected to the surface of the receiving groove 10. The left and right sides of the rack 18 are slidably connected to the surface of the stabilizing rods 22.

[0034] By adopting the above solution, by setting the stabilizer bar 22, reliable guidance and support can be provided for the linear motion of the rack 18, preventing it from swaying or jamming during movement, thereby ensuring the smoothness of the meshing transmission between the gear 17 and the rack 18.

[0035] The working principle of this utility model:

[0036] In use, the distance between the two limiting plates 16 is adjusted according to the width of the material to be processed. First, the screw 19 is rotated using the rotating handle 20. The screw 19 drives the rack 18 to move along the stabilizing rod 22. The rack 18 drives the gear 17 to rotate. The gear 17 drives the first rotating rod 11 to rotate. Since the slider 14 is slidably connected to the inside of the through groove 13, the two sliders 14 can only move back and forth along the through groove 13. When the first rotating rod 11 rotates, it will drive the two sliders 14 to move synchronously in opposite directions through the second rotating rod 12. Then, the two sliders 14 drive the moving frame 15 to move along the stabilizing groove 21. The moving frame 15 drives the limiting plates 16 to move. When the two limiting plates 16 move to the appropriate position... After positioning, stop rotating the handle 20, then start the lifting pump 8. The lifting pump 8 drives the lifting frame 3 to move along the support frame 2. The lifting frame 3 drives the pressing roller 7 to move downward. When the pressing roller 7 is adjusted to the appropriate position, turn off the lifting pump 8, then start the motor 6. The motor 6 drives the rotating roller 4 to rotate, and the rotating roller 4 drives the conveyor belt 5 to rotate. Then, place the material to be processed on top of the conveyor belt 5. As the conveyor belt 5 rotates, the material will be restricted in position by the limit plates 16 on both sides during the conveying process to prevent it from deviating or running off course. Then, the material passes under the pressing roller 7 and is evenly pressed by the pressing roller 7 to achieve flattening, ensuring product quality and the smooth progress of subsequent processes.

[0037] In summary, this flattening device for processing composite film bags, through the coordinated use of a frame 1, support frame 2, lifting frame 3, rotating roller 4, conveyor belt 5, motor 6, pressing roller 7, lifting pump 8, connecting frame 9, receiving groove 10, first rotating rod 11, second rotating rod 12, through groove 13, slider 14, moving frame 15, limiting plate 16, gear 17, rack 18, lead screw 19, rotating handle 20, stabilizing groove 21, and stabilizing rod 22, solves the problem that existing equipment generally uses a fixed installation structure for limiting devices. When the limiting width needs to be adjusted, a lot of time is often required for disassembly and repositioning. This adjustment method is not only cumbersome and inefficient, but also prone to cumulative errors due to repeated clamping, ultimately affecting the adaptability of the equipment.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite film bag processing flattening device, comprising a rack (1), a support frame (2) and a lifting frame (3), characterized in that: A number of rotating rollers (4) are equidistantly arranged on the top of the frame (1). The front and rear ends of the rotating rollers (4) are rotatably connected to the surface of the frame (1). A conveyor belt (5) is placed on the top of the frame (1). The conveyor belt (5) is sleeved and connected to the surface of the rotating rollers (4). A motor (6) is fixedly connected to the left side of the front surface of the frame (1). The front end of the left rotating roller (4) is fixedly connected to the output end of the motor (6). A support frame (2) is fixedly connected to the right side of the top of the frame (1). A lifting frame (3) is provided at the bottom of the support frame (2). The front and rear ends of the lifting frame (3) are slidably connected to the surface of the support frame (2). A pressing roller (7) is placed at the bottom of the lifting frame (3). The front and rear ends of the pressing roller (7) are rotatably connected to the bottom of the lifting frame (3). A lifting pump (8) is fixedly connected to the top of the support frame (2). The top of the lifting frame (3) is fixedly connected to the output end of the lifting pump (8).

2. The flattening device for processing a composite film bag according to claim 1, characterized in that: A connecting frame (9) is fixedly connected to the top left side of the frame (1). A receiving groove (10) is provided inside the connecting frame (9). A first rotating rod (11) is provided inside the receiving groove (10). The bottom of the first rotating rod (11) is rotatably connected to the bottom of the receiving groove (10). A second rotating rod (12) is placed on both the front and rear sides of the first rotating rod (11). The side of the second rotating rod (12) that is close to each other is rotatably connected to the surface of the first rotating rod (11). A through groove (13) is provided on both the front and rear sides of the bottom of the receiving groove (10). A slider (14) is placed inside the through groove (13). The slider (14) is slidably connected to the inside of the through groove (13). The top of the slider (14) is rotatably connected to the bottom of the second rotating rod (12).

3. The flattening device for processing a composite film bag according to claim 2, characterized in that: Movable frames (15) are placed on the front and rear sides of the bottom of the connecting frame (9). The top of the movable frames (15) is fixedly connected to the bottom of the slider (14), and the bottom of the movable frames (15) is fixedly connected to the limit plate (16).

4. The device according to claim 2, wherein: A gear (17) is fixedly connected to the top of the first rotating rod (11). The top of the gear (17) is rotatably connected to the top of the receiving groove (10). A rack (18) is placed on the left side of the gear (17). The top of the rack (18) is slidably connected to the top of the receiving groove (10). The gear (17) and the rack (18) are meshed together.

5. The device according to claim 4, wherein: A lead screw (19) is placed on the left side of the gear (17). The rear end of the lead screw (19) is rotatably connected to the rear side of the receiving groove (10). The front end of the lead screw (19) passes through and extends out of the front side of the connecting frame (9). A rotating handle (20) is fixedly connected to the front end of the lead screw (19). The rack (18) is threadedly connected to the surface of the lead screw (19).

6. The flatting device for processing a composite film bag according to claim 3, wherein: The bottom left and right sides of the connecting frame (9) are provided with stabilizing grooves (21), and the top left and right sides of the movable frame (15) are slidably connected to the inside of the stabilizing grooves (21).

7. The flatting device for processing a composite film bag according to claim 4, wherein: Two stabilizing rods (22) are placed inside the receiving groove (10). The front and rear ends of the stabilizing rods (22) are fixedly connected to the surface of the receiving groove (10). The left and right sides of the rack (18) are slidably connected to the surface of the stabilizing rods (22).

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