Paper product leveler

By designing paper feeding, infeeding, water spraying, and squeezing mechanisms, and combining components such as paper feeding rollers, feed rollers, water spray bars, and heaters, the problem of low automation in paper product levelers has been solved, achieving efficient paper product leveling and automatic paper feeding, and improving the leveling effect.

CN224276501UActive Publication Date: 2026-05-26TIANJIN ZESHENG PAPER PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN ZESHENG PAPER PROD CO LTD
Filing Date
2025-01-23
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing paper product levelers lack automation during use, are cumbersome to operate manually, have poor conveying effect, are prone to paper products falling, and have insufficient flatness.

Method used

The design incorporates a paper feeding mechanism, a feeding mechanism, a water spraying mechanism, a squeezing mechanism, and a base mechanism. Combined with components such as paper feeding rollers, feed rollers, water spraying bars, heaters, and drums, it achieves automated paper feeding, water spraying and heating, squeezing, and smoothing, thereby enhancing the flatness of paper products.

Benefits of technology

It enables automated processing of paper products, improves flatness, reduces manual operation time, prevents paper products from falling during conveying, and effectively eliminates wrinkles.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224276501U_ABST
    Figure CN224276501U_ABST
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Abstract

The utility model relates to a paper product leveler which is characterized in that the paper product leveler comprises a leveler frame, a paper outlet mechanism, a guide-in mechanism, a water spraying mechanism, a motor, an air cylinder, an extrusion mechanism and a base mechanism, the paper outlet mechanism is arranged on the side face of the leveler frame, and the leveler frame is connected with the paper outlet mechanism through a nut. A guide-in mechanism is arranged on the side face of the leveler frame, a motor is arranged above the leveler frame and connected with a heater below the motor through an output end, an air cylinder is arranged on the side face of the leveler frame and connected with a telescopic rod below the air cylinder, and a water spraying mechanism, an extrusion mechanism and a base mechanism are arranged in the leveler frame. The leveler frame is connected with the water spraying mechanism through a buckle, the leveler frame is connected with the base mechanism through a nut, the extrusion mechanism is arranged at the top end of the leveler frame, the water spraying mechanism is arranged below the extrusion mechanism, and the base mechanism is arranged below the water spraying mechanism.
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Description

Technical Field

[0001] This utility model relates to the field of paper product leveling technology, and in particular to a paper product leveling device. Background Technology

[0002] Paper product manufacturing refers to the production activities that use paper and paperboard as raw materials to further process them into paper products. After manufacturing, to ensure a smooth surface, a pneumatic flattener is used to flatten these paper products. This pneumatic flattener mainly includes a frame, cylinder, and actuator.

[0003] The device consists of a piston rod, a pressure plate, and a base plate. When in use, simply activate the cylinder to cause the piston rod to drive the pressure plate downward, which can flatten items placed on the top surface of the base plate. Compared with traditional manual flatteners, it is more convenient to use. However, it lacks some processing for paper products during use, resulting in poor overall flatness and difficulty in meeting requirements.

[0004] The existing application number CN202122532416.6 proposes a paper product flattener, including a base plate, a conveyor belt fixedly connected to the middle of the top surface of the base plate, two cylinders fixedly connected to both sides of the conveyor belt, the output end of the cylinders fixedly connected to the same support plate, two support legs fixedly connected to both sides of the conveyor belt, and the top of the support legs fixedly connected to the same machine body. The advantages of this utility model are: it uses a conveyor belt instead of the bearing surface at the bottom of the leveler. When paper products need to be moved into the leveler, the conveyor belt can be rotated to move them inward, making it easier to load paper products. While the leveler is processing the paper products inside, paper products to be processed can be placed at the other end of the conveyor belt for quick replacement after processing. When the leveling plate is pressed down, the cylinder lifts the support plate to make it fit with the conveyor belt, allowing the surface of the conveyor belt to withstand greater pressure. However, this utility model requires manual conveying of paper products, which is relatively troublesome, time-consuming, and labor-intensive. Furthermore, this utility model does not have a conveyor belt, but it does not have a limit bar. If a separate conveyor belt is added, the conveying effect will be poor and the area occupied will be large. During the conveying process, paper products are prone to falling, affecting the processing of paper products. Utility Model Content

[0005] To address the above technical problems, this utility model provides a paper product flattener, characterized by comprising a flattener frame, a paper output mechanism, an inlet mechanism, a water spraying mechanism, a motor, a cylinder, a pressing mechanism, and a base mechanism. The paper output mechanism is located on the side of the flattener frame, and the flattener frame and the paper output mechanism are connected by nuts. The inlet mechanism is located on the side of the flattener frame, and the flattener frame and the inlet mechanism are connected by screws. A motor is located above the flattener frame, and the motor is connected to a heater below via its output end. A cylinder is located on the side of the flattener frame, and the cylinder is connected to a telescopic rod below. The water spraying mechanism, the pressing mechanism, and the base mechanism are located inside the flattener frame. The flattener frame and the water spraying mechanism are connected by snap-fit ​​connections, and the flattener frame and the base mechanism are connected by nuts. The pressing mechanism is located at the top of the flattener frame, and the water spraying mechanism is located below the pressing mechanism. The base mechanism is located below the water spraying mechanism.

[0006] The paper output mechanism consists of a paper output frame, paper feeding rollers, a motor, a paper output port, a paper feeding rod, a disc buckle, auxiliary paper feeding rollers, a paper feeding clutch, a sensor, and a collating machine. Auxiliary paper feeding rollers are located on both sides of the paper feeding rollers, and a paper feeding rod runs through the middle of the paper feeding rollers and auxiliary paper feeding rollers. Disc buckles are located on both sides of the paper feeding rod and are mounted on a leveling frame. A paper output frame is located on the side of the paper feeding rollers, with a paper output port. A paper feeding clutch is located below the paper output frame, and the paper output frame and the paper feeding clutch are connected by a clamp. A paper feeding roller is located above the paper feeding clutch, and a sensor is located on the paper feeding clutch. A collating machine is located below the paper feeding clutch, and the paper feeding clutch and the collating machine are connected by a nut. A motor is located on the paper output frame, and the motor output is connected to the paper feeding rollers. The collating machine consists of a frame, a transmission system, a receiving mechanism, a tension device, a slitting blade holder, a feeding mechanism, and an automatic correction mechanism. The collating machine in this utility model has the same structure as existing collating machines.

[0007] The feeding mechanism consists of a feeding roller, a feeding bracket, an output platform, an auxiliary ramp, and a small motor. The small motor is located on the side of the feeding roller, and the feeding roller is connected to the output end of the small motor. The feeding bracket is located on the side of the feeding roller, and the feeding roller and the feeding bracket are connected by a nut. The output platform is located below the feeding roller, and the auxiliary ramp is located on the output platform. The output platform and the auxiliary ramp are connected by a nut.

[0008] The water spraying mechanism consists of a water spraying bracket, a small motor A, nozzles, a guide rail, a water spraying rod, a slider, a main pipe, and ball bearings. The water spraying bracket is equipped with a small motor A, a guide rail, and a water spraying rod. Sliders are located on both sides of the water spraying rod, and ball bearings are located below the sliders. The water spraying rod and sliders are connected by screws. The water spraying rod moves on the guide rail via the sliders. The water spraying rod is equipped with multiple nozzles, and a main pipe is located inside the water spraying rod. Water is output to the nozzles through the main pipe to spray water.

[0009] The extrusion mechanism consists of an extrusion frame, a heater, a telescopic rod, a heating frame, an extrusion block, and an adjustable switch buckle. The extrusion frame contains a heating frame, and the heating frame contains a heater. The heater conducts heat to the extrusion block below by connecting to the output end of the motor above. The telescopic rod and the extrusion block are used as heat-conducting materials to quickly conduct heat to them. The telescopic rod is located below the heating frame and is connected to the heating frame and the telescopic rod by a clamp. The extrusion block is located below the telescopic rod, and adjustable switch buckles are located on both sides of the telescopic rod. The telescopic rod and the extrusion block are connected by the adjustable switch buckles.

[0010] The base mechanism consists of a base, limiting rod A, limiting rod B, magnetic clasp A, magnetic clasp B, hydraulic cylinder, roller telescopic rod, and roller. The base has magnetic clasp A and two limiting rods, limiting rod A and limiting rod B, with magnetic clasp B located below each limiting rod. Limiting rods A and B are fixed to the base via magnetic clasp B. A roller telescopic rod is located on the side of limiting rod A, and is connected to the roller telescopic rod via a clamp. A roller is located on the side of the roller telescopic rod, and is connected to the roller via a nut. The hydraulic cylinder is connected to the side of the roller telescopic rod.

[0011] The beneficial effects of this utility model are as follows:

[0012] This invention adds a paper feeding mechanism, a guiding mechanism, a water spraying mechanism, a squeezing mechanism, and a base mechanism to the original design. These additional mechanisms allow for re-squeezing of the paper product to optimize its effect. The water spraying mechanism wets the paper product, and after wetting, it applies pressure by heating and squeezing together, saving time and effort to quickly eliminate wrinkles. The base mechanism also includes rollers that smooth the paper product after pressing, preventing it from deforming again after pressing.

[0013] The newly added paper output mechanism of this utility model consists of a paper output frame, a motor, paper feeding rollers, a paper output port, a paper feeding rod, a disc buckle, an auxiliary paper feeding roller, a paper feeding clutch, a sensor, and a collating machine. The paper output mechanism can automatically output the pressed paper products through the cooperation of the paper feeding rollers and the collating machine, eliminating the need for manual handling, making it more convenient, faster, and saving time and effort, thus achieving automation.

[0014] The newly added feeding mechanism of this utility model consists of a feeding roller, a feeding bracket, an output platform, an auxiliary ramp platform, and a small motor. The added feeding mechanism uses the feeding roller to squeeze the wrinkled paper product for the first time during the rotation of the feeding roller. After the squeezing is completed, it is fed through the output platform. An auxiliary ramp platform is provided below to reduce buffering and increase friction, and it is placed directly in the limiting rod.

[0015] The newly added water spraying mechanism of this utility model consists of a water spraying bracket, ball bearings, a small motor A, a nozzle, a guide rail, a water spraying rod, a slider, and a main pipe. The added water spraying mechanism can reprocess wrinkled paper products, allowing them to be pressed by the heater above after being humidified, resulting in greater flatness.

[0016] The newly added extrusion mechanism of this utility model consists of an extrusion frame, a heater, a telescopic rod, a heating frame, an extrusion block, and an adjustable switch buckle. The added extrusion mechanism uses the heater and the extrusion block to cooperate with each other. The telescopic rod and the extrusion block below the heater are made of heat-conducting materials to conduct heat quickly. After the wrinkled paper product is wetted, it is pressed and heated at the same time, resulting in better pressing effect and higher flatness. It can eliminate wrinkles on the paper product more quickly. An adjustable switch buckle is provided below. The adjustable switch buckle is shaped like a clamping machine to clamp the pressing block below. It can adjust the pressing block according to different sizes of paper products. The adjustable switch buckle allows for tool-free disassembly and installation, making it more convenient and quick.

[0017] The newly added base mechanism of this utility model consists of a base, limiting rod A, limiting rod B, magnetic suction piece A, magnetic suction piece B, hydraulic cylinder, roller telescopic rod, and roller. The limiting rod on the added base mechanism can lock and fix the paper product, and the roller and roller telescopic rod are provided below. The two cooperate with each other to press the paper product, and then the roller removes wrinkles and smooths the paper product again. The multiple compressions of the paper product make the wrinkle removal more effective. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a paper product flattener according to the present invention;

[0019] Figure 2 This is a schematic diagram of the paper output mechanism of a paper product flattener according to the present invention;

[0020] Figure 3 This is a schematic diagram of the inlet mechanism of a paper product flattener according to the present invention;

[0021] Figure 4 This is a schematic diagram of the water spraying mechanism of a paper product flattener according to the present invention;

[0022] Figure 5 This is a schematic diagram of the water spray bar structure of a paper product flattener according to the present invention;

[0023] Figure 6 This is a schematic diagram of the internal structure of the spray bar of a paper product flattener according to this utility model;

[0024] Figure 7 This is a schematic diagram of the extrusion mechanism of a paper product flattener according to the present invention;

[0025] Figure 8 This is a schematic diagram of the base mechanism of a paper product flattener according to the present invention;

[0026] Figure 9 This is a schematic diagram of the limiting rod structure of a paper product flattener according to the present invention;

[0027] 1-Motor, 2-Cylinder, 3-Paper output frame, 4-Paper feed roller, 5-Paper output port, 6-Paper feed bar, 7-Disc buckle, 8-Auxiliary paper feed roller, 9-Paper feed clutch, 10-Sensor, 11-Pager, 12-Feed roller, 13-Feed support, 14-Output platform, 15-Auxiliary ramp, 16-Small motor, 17-Water spray support, 18-Ball bearing, 19-Small motor A, 20-Nozzle, 21-Guide rail, 22-Water spray bar, 23-Slider, 24-Main pipe, 25-Extrusion frame, 26-Heater, 27-Telescopic rod, 28-Heating frame, 29-Extrusion block, 30-Adjustable switch buckle, 31-Base, 32-Limit rod A, 33-Limit rod B, 34-Magnetic suction piece A, 35-Magnetic suction piece B, 36-Hydraulic cylinder, 37-Roller telescopic rod, 38-Roller. Detailed Implementation

[0028] Example 1

[0029] This utility model provides a paper product flattener, characterized by including a paper feeding roller 4 with auxiliary paper feeding rollers 8 on both sides, a paper feeding rod 6 passing through the middle of the paper feeding roller 4 and the auxiliary paper feeding rollers 8, and disc buckles 7 on both sides of the paper feeding rod 6. A paper output frame 3 is provided on the side of the paper feeding roller 4, with a paper output port 5 on the paper output frame 3. A paper feeding clutch 9 is provided below the paper output frame 3, a paper feeding roller 4 is provided above the paper feeding clutch 9, a sensor 10 is provided on the paper feeding clutch 9, a page separator 11 is provided below the paper feeding clutch 9, a motor 1 is provided on the paper output frame 3, a small motor 16 is provided on the side of the feeding roller 12, a feeding bracket 13 is provided on the side of the feeding roller 12, an output platform 14 is provided below the feeding roller 12, an auxiliary ramp 15 is provided on the output platform 14, a small motor A-19 is provided on the water spray bracket 17, and a guide rail 21 is provided on the water spray bracket 17. A spray nozzle is provided on the guide rail 21. The water spray rod 22 has sliders 23 on both sides, ball bearings 18 below the sliders 23, multiple nozzles 20 on the water spray rod 22, a main pipe 24 inside the water spray rod 22, a heating frame 28 inside the extrusion frame 25, a heater 26 inside the heating frame 28, a telescopic rod 27 below the heating frame 28, an extrusion block 29 below the telescopic rod 27, adjustment switch buckles 30 on both sides of the telescopic rod 27, a magnetic suction plate A-34 on the base 31, two limit rods on the base 31, namely limit rod A-32 and limit rod B-33, a magnetic suction plate B-35 below the limit rods A-32 and B-33, a roller telescopic rod 37 on the side of the limit rod A-32, a roller 38 on the side of the roller telescopic rod 37, a hydraulic cylinder 36 connected to the side of the roller telescopic rod 37, and a cylinder 2 on the side of the leveler frame.

[0030] Example 2

[0031] When using this utility model, the adjustable switch buckle 30 in the extrusion frame 25 is adjusted according to the size of the paper product to disassemble and install the extrusion block 29. The telescopic rod 27 is threaded to disassemble and install it. After adjustment, the paper product is placed in the feeding roller 12. The paper product moves down to the auxiliary ramp 15 through the output table 14 and then to the base 31. When the paper product reaches the base 31, the limiting rods A-32 and B-35 are moved to fix the paper product on the base 31 through the magnetic suction piece B-35 so that the paper product will not move.

[0032] After adjustment, open this utility model. First, use the nozzle 20 on the water spray bar 22 to spray water on the paper product. During the water spraying process, move the water spray bar 22. The water spray bar 22 slides on the guide rail 21 through the ball bearing 18 on the slider 23, thereby spraying the paper product from beginning to end. After spraying, move the water spray bar 22 to the outermost end of the water spray bracket 17. The heater 26 above transfers heat to the extrusion block 29 through the heat-conducting material on the telescopic rod 27. The heated extrusion block 29 presses the paper product downward. After pressing, it rises back to its original position. A roller 38 is provided on the lowest limit rod A-32. The roller 38 rolls back and forth through the roller telescopic rod 37 to smooth the paper product.

[0033] After the paper product is pressed and smoothed, the paper output mechanism is activated. The paper product is transferred to the paper output port 5 through the cooperation of the paper feeding roller 4 and the auxiliary paper feeding roller 8. The new paper product is pressed again through the feeding roller until it is flat.

[0034] This invention requires no manual operation during use, making it more automated, time-saving, and labor-saving. It also sprays water and heats the paper products to improve their flatness. There are corresponding machines for paper feeding and dispensing, eliminating the need for manual handling of paper products, making it more convenient, time-saving, and labor-saving. After pressing, the paper products are smoothed out to remove wrinkles to a greater extent. Furthermore, this invention has a simple structure, is easy to operate, and saves labor time.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A paper product calender, characterized by The device comprises a leveling frame, a paper output mechanism, a guide mechanism, a water spraying mechanism, a motor, a cylinder, a pressing mechanism, and a base mechanism. The paper output mechanism is located on the side of the leveling frame and is connected to it by a nut. The guide mechanism is also located on the side of the leveling frame and is connected to it by screws. A motor is located above the leveling frame and is connected to a heater below via its output end. A cylinder is located on the side of the leveling frame and is connected to a telescopic rod below. Inside the leveling frame are a water spraying mechanism, a pressing mechanism, and a base mechanism. The leveling frame and the water spraying mechanism are connected by a snap-fit, and the leveling frame and the base mechanism are connected by a nut. The pressing mechanism is located at the top of the leveling frame, and the water spraying mechanism is located below it. The base mechanism is located below the water spraying mechanism.

2. A paper product flattener according to claim 1, characterized in that... The paper output mechanism consists of a paper output frame, paper feeding rollers, a motor, a paper output port, a paper feeding rod, disc buckles, auxiliary paper feeding rollers, a paper feeding clutch, a sensor, and a collating machine. Auxiliary paper feeding rollers are located on both sides of the paper feeding rollers, with a paper feeding rod running through the middle of the paper feeding rollers and auxiliary paper feeding rollers. Disc buckles are located on both sides of the paper feeding rod and are mounted on a leveling frame. A paper output frame is located on the side of the paper feeding rollers, with a paper output port on it. A paper feeding clutch is located below the paper output frame, and the paper output frame and the paper feeding clutch are connected by clamps. A paper feeding roller is located above the paper feeding clutch, and a sensor is located on the paper feeding clutch. A collating machine is located below the paper feeding clutch, and the paper feeding clutch and the collating machine are connected by nuts. A motor is located on the paper output frame, and the motor output is connected to the paper feeding rollers. The collating machine consists of a frame, a transmission system, a receiving mechanism, a tension device, a slitting blade holder, a feeding mechanism, and an automatic alignment system.

3. A paper product flattener according to claim 1, characterized in that... The feeding mechanism consists of a feeding roller, a feeding bracket, an output platform, an auxiliary ramp, and a small motor. The small motor is located on the side of the feeding roller, and the feeding roller is connected to the output end of the small motor. The feeding bracket is located on the side of the feeding roller, and the feeding roller and the feeding bracket are connected by a nut. The output platform is located below the feeding roller, and the auxiliary ramp is located on the output platform. The output platform and the auxiliary ramp are connected by a nut.

4. A paper product flattener according to claim 1, characterized in that... The water spraying mechanism consists of a water spraying bracket, a small motor A, nozzles, a guide rail, a water spraying rod, a slider, a main pipe, and ball bearings. The water spraying bracket is equipped with a small motor A, a guide rail, and a water spraying rod. Sliders are located on both sides of the water spraying rod, and ball bearings are located below the sliders. The water spraying rod and sliders are connected by screws. The water spraying rod moves on the guide rail via the sliders. The water spraying rod has multiple nozzles, and a main pipe is located inside the water spraying rod. Water is output to the nozzles through the main pipe to spray water.

5. A paper product flattener according to claim 1, characterized in that... The extrusion mechanism consists of an extrusion frame, a heater, a telescopic rod, a heating frame, an extrusion block, and an adjustable switch buckle. The extrusion frame contains a heating frame, and the heating frame contains a heater. The heater conducts heat to the extrusion block below by connecting to the output end of the motor above. The telescopic rod and the extrusion block are used as heat-conducting materials to quickly conduct heat to them. The telescopic rod is located below the heating frame and is connected to the heating frame and the telescopic rod by a clamp. The extrusion block is located below the telescopic rod, and adjustable switch buckles are located on both sides of the telescopic rod. The telescopic rod and the extrusion block are connected by the adjustable switch buckles.

6. A paper product flattener according to claim 1, characterized in that... The base mechanism consists of a base, limit rod A, limit rod B, magnetic clasp A, magnetic clasp B, hydraulic cylinder, roller telescopic rod, and roller. The base has magnetic clasp A and two limit rods, A and B, with magnetic clasp B located below them. Limit rods A and B are fixed to the base via magnetic clasp B. A roller telescopic rod is located on the side of limit rod A, connected to it by a clamp. A roller is located on the side of the roller telescopic rod, connected to it by a nut. The hydraulic cylinder is connected to the side of the roller telescopic rod.