Rolling flattening equipment

Abstract

The utility model provides rolling flattening equipment, which relates to the technical field of flattening equipment and comprises a bottom plate, a supporting plate is fixedly mounted on the top surface of the bottom plate, an air cylinder is fixedly mounted on the inner side of the supporting plate, a mounting plate is mounted at the output end of the air cylinder, and a rotating rod is rotatably connected to the inner side of the mounting plate. A flattening roller is fixedly installed on the surface of the rotating rod, a vertical plate is fixedly installed on the top face of the bottom plate, and a motor is fixedly installed on the surface of the vertical plate. The paper-plastic composite bag flattening device can adapt to paper-plastic composite bags with different sizes through the adjustable guide inclined plate, improves the flexibility of processing different products, is suitable for wider production requirements, ensures that the paper-plastic composite bags can be moved to the central position of the conveying belt and can be effectively flattened, and improves the production efficiency. The flatness and appearance quality of products can be improved, follow-up packaging, stacking or further machining is facilitated, the position of the guide inclined plate can be adjusted only by screwing the lead screw, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling equipment, in particular to a rolling rolling equipment. Background Art

[0002] Paper-plastic composite bags are made of plastic and kraft paper. Usually, the plastic layer is made of flat woven cloth with polypropylene (PP) or polyethylene (PE) as the base material, and the kraft paper is made of refined composite special kraft paper, which has the characteristics of high strength, good waterproofness and beautiful appearance. During the production process of paper-plastic composite bags, they need to be flattened.

[0003] Publication No. CN220615104U discloses a flattening device for producing paper-plastic composite bags, comprising a bottom plate, front and rear sides of the top of the bottom plate are fixedly connected to support columns, a conveying device is arranged on the inner side of the support columns, front and rear sides of the top of the bottom plate and the outer side of the support columns are fixedly connected to support plates, the inner side of the support plate is fixedly connected to a box, the top of the inner cavity of the box is fixedly connected to a lifting box, both sides of the top of the inner cavity of the lifting box are fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a lifting plate, the center of the bottom of the lifting plate is fixedly connected to a lifting rod, the bottom of the lifting rod is fixedly connected to a shell, the center of the right side of the inner cavity of the shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a bidirectional threaded rod, both sides of the outer surface of the bidirectional threaded rod are threadedly connected to thread blocks, the outer surface of the thread block is fixedly connected to a movable plate, the bottom of the inner side of the movable plate is fixedly connected to a rotating rod, and the outer surface of the rotating rod is movably connected to a flattening roller. Although this type of flattening device solves the problem that the existing equipment cannot replace different flattening rollers according to different sizes of paper-plastic composite bags. However, it is difficult for the paper-plastic composite bags to maintain the correct position during the transportation process, resulting in uneven flattening effect, which in turn affects the flatness and appearance quality of the product. This is particularly disadvantageous for the production process that requires high-quality packaging materials and affects the production yield. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a rolling flattening device, comprising a base plate, a support plate is fixedly installed on the top surface of the base plate, a cylinder is fixedly installed on the inner side of the support plate, a mounting plate is installed on the output end of the cylinder, a rotating rod is rotatably connected to the inner side of the mounting plate, a flattening roller is fixedly installed on the surface of the rotating rod, a vertical plate is fixedly installed on the top surface of the base plate, a motor is fixedly installed on the surface of the vertical plate, a roller is installed on the output end of the motor, a conveyor belt is sleeved on the surface of the roller, a vertical plate is fixedly installed on the top surface of the vertical plate, a screw rod and a sliding rod are penetrated on the surface of the vertical plate, one end of the screw rod is rotatably connected to a guide cross plate, and a guide inclined plate is fixedly installed on the side of the guide cross plate.

[0006] Preferably, the slide bar is slidably connected to the vertical plate, and the guide transverse plate and the guide inclined plate are both made of PP plastic.

[0007] Preferably, the vertical plate is provided with threads inside, and the threads are meshed with the screw rod.

[0008] Preferably, the four corners of the surface of the bottom plate are chamfered, and the support plate is a "U"-shaped structure. Here, the surface burrs of the bottom plate can be removed.

[0009] Preferably, the surface of the mounting plate is provided with a pretreatment mechanism, the pretreatment mechanism comprises an extension frame, the extension frame is fixedly mounted on the surface of the mounting plate, a round rod is rotatably connected to the inner side of the extension frame, bristles are fixedly mounted on the surface of the round rod, a pulley A is fixedly mounted on one end of the round rod, a pulley B is fixedly mounted on one end of the rotating rod, and a transmission belt is sleeved on the surface of the pulley A and the pulley B. Here, by cleaning the surface of the paper-plastic composite bag synchronously during the rolling process to remove the surface gravel and dust, the quality of the final paper-plastic composite bag can be significantly improved.

[0010] Preferably, the bristles are evenly distributed on the surface of the round rod.

[0011] Preferably, the number of the extension racks is two groups, and the two groups of extension racks are symmetrically distributed on the surface of the mounting plate.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model can adapt to paper-plastic composite bags of different sizes and dimensions through the adjustable guide ramp, improves the flexibility of handling different products, and is suitable for a wider range of production needs. By ensuring that the paper-plastic composite bag can be moved to the center position of the conveyor belt and effectively flattened, the flatness and appearance quality of the product can be improved, which is convenient for subsequent packaging, stacking or further processing. The position of the guide ramp can be adjusted by simply twisting the screw rod, which is simple and convenient to operate.

[0014] 2. The utility model can significantly improve the quality of the final paper-plastic composite bag by cleaning the surface of the paper-plastic composite bag synchronously during the rolling process to remove the surface gravel and dust. This avoids dust and impurities from being embedded in the surface of the paper-plastic composite bag during the rolling process, reduces defects in the paper-plastic composite bag, ensures the flatness and appearance quality of the paper-plastic composite bag, and removing gravel and dust on the surface of the paper-plastic composite bag is not only beneficial to product quality, but also helps to protect the rolling roller and other mechanical parts. Gravel and hard impurities may cause wear or damage to the surface of the rolling roller. By cleaning these impurities in advance, the service life of the equipment can be extended and maintenance costs can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] FIG1 is a schematic diagram of a rolling flattening device proposed by the present invention;

[0016] FIG2 is a top view of a rolling flattening device proposed by the present invention;

[0017] FIG3 is an enlarged view of the rolling flattening device of the present invention at point A in FIG2 ;

[0018] FIG4 is a side view of a rolling flattening device proposed by the present invention;

[0019] FIG5 is an enlarged view of point B in FIG4 of a rolling flattening device proposed by the present invention.

[0020] Legend:

[0021] 1. Bottom plate; 2. Support plate; 3. Cylinder; 4. Mounting plate; 5. Rotating rod; 6. Flattening roller; 7. Vertical plate; 8. Motor; 9. Roller; 10. Conveyor belt; 11. Vertical plate; 12. Screw rod; 13. Sliding rod; 14. Guide cross plate; 15. Guide inclined plate; 16. Chamfer; 17. Extension frame; 18. Round rod; 19. Brush; 20. Pulley A; 21. Pulley B; 22. Transmission belt. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Embodiment 1

[0024] See alsoFigure 1-5 The utility model provides a technical solution: a rolling flattening device, comprising a bottom plate 1, and a support plate 2 is fixedly installed on the top surface of the bottom plate 1. Chamfers 16 are provided at the four corners of the surface of the bottom plate 1, and these chamfers 16 are made by a simple cutting process, which is conducive to preventing the operator from being scratched by sharp corners during operation, and enhancing the safety of the equipment. The support plate 2 is a "U"-shaped structure, and this structural design increases its support stability for the bottom plate 1 and can withstand a larger load. A cylinder 3 is fixedly installed on the inner side of the support plate 2, and a mounting plate 4 is installed on the output end of the cylinder 3. The mounting plate 4 can be fixed by bolts or welding to ensure its stable connection with the cylinder 3. A rotating rod 5 is rotatably connected to the inner side of the mounting plate 4, and the rotating rod 5 is rotatably connected to the mounting plate 4 by a bearing or a sleeve connection to ensure its smooth rotation. A flattening roller 6 is fixedly installed on the surface of the rotating rod 5, and the flattening roller 6 can be installed on the rotating rod 5 by bolts or key connection to ensure the stability of the flattening roller 6 when rotating at high speed.

[0025] See also Figure 1-5 , a vertical plate 7 is fixedly installed on the top surface of the bottom plate 1, and the fixing method of the vertical plate 7 can also be bolted or welded. A motor 8 is fixedly installed on the surface of the vertical plate 7, and the motor 8 is fixed to the vertical plate 7 by bolts, which ensures the stability and safety of the motor 8. A roller 9 is installed on the output end of the motor 8, and a conveyor belt 10 is sleeved on the surface of the roller 9. The roller 9 is driven by the motor 8 to rotate, thereby driving the conveyor belt 10 to move. A vertical plate 11 is fixedly installed on the top surface of the vertical plate 7, and a screw rod 12 and a slide rod 13 are arranged on the surface of the vertical plate 11. The interior of the vertical plate 11 is provided with a thread, and the thread is meshed with the screw rod 12. This design allows the screw rod 12 to move up and down inside the vertical plate 11 by rotation, so as to achieve precise adjustment of the position of the guide cross plate 14. The slide rod 13 is slidably connected with the vertical plate 11, and a sliding bearing or sleeve is used to ensure its smooth movement and support the guide cross plate 14. One end of the screw rod 12 is rotatably connected to a guide transverse plate 14, and a guide inclined plate 15 is fixedly installed on the side of the guide transverse plate 14. The guide transverse plate 14 and the guide inclined plate 15 are both made of PP plastic. PP plastic is suitable for long-term sliding and contact due to its good wear resistance and friction reduction properties. Embodiment 2

[0026] See also Figure 4-5, a pretreatment mechanism is provided on the surface of the mounting plate 4, and the pretreatment mechanism includes an extension frame 17, and the extension frame 17 is fixedly mounted on the surface of the mounting plate 4, and is fixed by bolts or welding to provide stable support. A round rod 18 is rotatably connected to the inner side of the extension frame 17, and the smooth rotation of the round rod 18 is achieved through a ball bearing or a sliding bearing, ensuring that the bristles 19 evenly clean the surface of the paper-plastic composite bag. There are two groups of extension frames 17, and the two groups of extension frames 17 are symmetrically distributed on the surface of the mounting plate 4. This symmetrical layout helps to maintain the balance of the equipment operation and reduce the vibration of the equipment caused by uneven weight distribution. Bristles 19 are fixedly mounted on the surface of the round rod 18, and the bristles 19 are evenly distributed on the surface of the round rod 18. The material of the bristles 19 can be selected from nylon or metal to meet the cleaning needs of different intensities. A pulley A20 is fixedly installed at one end of the round rod 18, and a pulley B21 is fixedly installed at one end of the rotating rod 5. A transmission belt 22 is sleeved on the surface of the pulley A20 and the pulley B21. Through this belt transmission method, effective force transmission can be achieved, and the transmission ratio can be adjusted to meet the needs of different speeds.

[0027] Working principle: The paper-plastic composite bag is conveyed by the conveyor belt 10, and the paper-plastic composite bag can be guided by the guide inclined plate 15, so that when the paper-plastic composite bag passes through the conveyor belt 10, it can slide along the surface of the guide inclined plate 15, thereby moving to the center position of the conveyor belt 10, so that it can better accept rolling and flattening. During rolling and flattening, the mounting plate 4 is driven downward by the cylinder 3, and the mounting plate 4 can then drive the flattening roller 6 to move downward until the flattening roller 6 squeezes the paper-plastic composite bag. At this time, the paper-plastic composite bag can be flattened, and when processing paper-plastic composite bags of different sizes, the staff can adjust the position of the guide inclined plate 15, so as to The utility model can adapt to paper-plastic composite bags of different sizes. When adjusting, it is only necessary to twist the screw rod 12. At this time, since the vertical plate 11 is provided with a thread, the screw rod 12 can move in the vertical plate 11, and the screw rod 12 can then drive the guide transverse plate 14 to move, and the guide transverse plate 14 then drives the guide inclined plate 15 to move. By adjusting the spacing between the guide inclined plates 15 on both sides, the guide of paper-plastic composite bags of different sizes can be adapted. The utility model can adapt to paper-plastic composite bags of different sizes and sizes through the adjustable guide inclined plates 15, improves the flexibility of processing different products, and is suitable for a wider range of production needs. By ensuring that the paper-plastic composite bag can be moved to the conveyor belt 1 0 and effectively flatten it, which can improve the flatness and appearance quality of the product, and facilitate subsequent packaging, stacking or further processing. In the process of rolling and flattening the paper-plastic composite bag, the flattening roller 6 can synchronously drive the rotating rod 5 to rotate, and the rotating rod 5 can then drive the pulley B21 to rotate. The pulley B21 can then drive the pulley A20 to rotate through the transmission belt 22, and the pulley A20 can then drive the round rod 18 to rotate, and the round rod 18 can then drive the bristles 19 to move. At this time, the surface of the paper-plastic composite bag can be cleaned in advance by the rotation of the bristles 19, thereby removing gravel and dust, and avoiding dust impurities from being embedded in the paper-plastic composite bag after rolling. The surface of the paper-plastic composite bag may be damaged, or the surface of the paper-plastic composite bag may be damaged. The utility model can significantly improve the quality of the final paper-plastic composite bag by simultaneously cleaning the surface of the paper-plastic composite bag during the flattening process to remove the surface sand and dust. This avoids dust and impurities from being embedded in the surface of the paper-plastic composite bag during the flattening process, reduces the defects of the paper-plastic composite bag, and ensures the flatness and appearance quality of the paper-plastic composite bag. Removing the sand and dust on the surface of the paper-plastic composite bag is not only beneficial to product quality, but also helps to protect the flattening roller 6 and other mechanical parts. Sand and hard impurities may cause wear or damage to the surface of the flattening roller 6. By cleaning these impurities in advance, the service life of the equipment can be extended.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A rolling flattening device, comprising a bottom plate (1), characterized in that: A support plate (2) is fixedly mounted on the top surface of the bottom plate (1), a cylinder (3) is fixedly mounted on the inner side of the support plate (2), a mounting plate (4) is mounted on the output end of the cylinder (3), a rotating rod (5) is rotatably connected to the inner side of the mounting plate (4), a flattening roller (6) is fixedly mounted on the surface of the rotating rod (5), a vertical plate (7) is fixedly mounted on the top surface of the bottom plate (1), a motor (8) is fixedly mounted on the surface of the vertical plate (7), a roller (9) is mounted on the output end of the motor (8), a conveyor belt (10) is sleeved on the surface of the roller (9), a vertical plate (11) is fixedly mounted on the top surface of the vertical plate (7), a screw rod (12) and a sliding rod (13) are penetrated through the surface of the vertical plate (11), one end of the screw rod (12) is rotatably connected to a guide transverse plate (14), and a guide inclined plate (15) is fixedly mounted on the side of the guide transverse plate (14).

2. The rolling flattening device according to claim 1, characterized in that: The sliding rod (13) is slidably connected to the vertical plate (11), and the guide horizontal plate (14) and the guide inclined plate (15) are both made of PP plastic.

3. The rolling flattening device according to claim 1 is characterized in that: The vertical plate (11) is provided with a thread inside, and the thread is meshed with the screw rod (12).

4. The rolling flattening device according to claim 1 is characterized in that: Chamfers (16) are provided at four corners of the surface of the bottom plate (1), and the support plate (2) is a "U"-shaped structure.

5. The rolling flattening device according to claim 1, characterized in that: The surface of the mounting plate (4) is provided with a pretreatment mechanism, the pretreatment mechanism comprising an extension frame (17), the extension frame (17) being fixedly mounted on the surface of the mounting plate (4), the inner side of the extension frame (17) being rotatably connected to a round rod (18), the surface of the round rod (18) being fixedly mounted with bristles (19), one end of the round rod (18) being fixedly mounted with a pulley A (20), one end of the rotating rod (5) being fixedly mounted with a pulley B (21), and the surfaces of the pulley A (20) and the pulley B (21) being sleeved with a transmission belt (22).

6. The rolling flattening device according to claim 5, characterized in that: The bristles (19) are evenly distributed on the surface of the round rod (18).

7. The rolling flattening device according to claim 5, characterized in that: The number of the extension frames (17) is two groups, and the two groups of extension frames (17) are symmetrically distributed on the surface of the mounting plate (4).

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