A paper mounting machine capable of improving paper pressing efficiency

Abstract

The utility model relates to a kind of paper mounting machine capable of improving paper pressing efficiency, including conveyor belt, and the installation frame is equipped in left and right sides of conveyor belt, and the extrusion mechanism is connected in the upper of conveyor belt in installation frame, and the extrusion mechanism includes felt belt, and the felt roller that is driven in cooperation with felt belt, and felt roller includes the pair of drive roller and several support rollers with shaft in installation frame, drive roller is arranged in the front and back sides of felt belt, and roller motor is fixed on installation frame, and roller motor is connected drive roller and is linked in cooperation, and support roller is arranged to form extrusion part along the conveying direction of conveyor belt, and extrusion part props up felt belt to form extrusion plane downwards, and paper pressing interval is equipped between extrusion plane and conveyor belt;Realized using the extrusion plane that felt belt is propped out, and flexible deformation is attached to multiple paper, avoid hard support roller directly extruding paper and leaving indentation, while felt belt and paper that are placed in inclination are attached more fully, while the adhesion of multiple paper is completed, with higher processing efficiency.

Description

Technical Field

[0001] This invention relates to the field of paper mounting machine technology, and in particular to a paper mounting machine that can improve paper pressing efficiency. Background Technology

[0002] In the production process of packaging paper boxes, a laminating machine is needed to press and bond multiple sheets of paper coated with adhesive. Patent number "CN202122138511.8" discloses a paper pressing mechanism for a paper box laminating machine. A transmission belt rotates, causing the paper to enter below a limiting plate. A movable rod, under its own weight and the pressure of a compression spring, presses the paper to prevent wrinkles. However, existing laminating machines can only deliver a single sheet of paper to the limiting plate for pressing, resulting in low processing efficiency. When multiple sheets of paper are stacked at an angle and fed under the limiting plate, the rigid pressing plate can easily leave indentations due to excessive pressure. Therefore, designing a laminating machine that can simultaneously press and bond multiple sheets of paper, avoiding indentations and improving pressing efficiency, has become an urgent technical problem to be solved. Summary of the Invention

[0003] To solve the above problems, this utility model provides a paper mounting machine that can improve paper pressing efficiency.

[0004] The present invention provides a paper mounting machine that improves paper pressing efficiency. The machine includes a conveyor belt with mounting frames on both sides. Each mounting frame is connected to a pressing mechanism located above the conveyor belt. The pressing mechanism includes a felt belt and felt rollers mounted inside the felt belt for coordinated driving. Each felt roller includes a pair of drive rollers and several support rollers mounted on the mounting frames. The drive rollers are located on the front and rear sides of the felt belt. A roller motor is fixed on the mounting frames and is connected to the drive rollers for coordinated operation. The support rollers are arranged along the conveyor belt's transport direction to form a pressing section. The pressing section supports the felt belt downwards to form a pressing plane. A paper pressing interval matching the thickness of the multi-layered paper is provided between the pressing plane and the conveyor belt.

[0005] With the above structure, multiple sheets of paper stacked at an angle are placed on a conveyor belt, which transports the paper past the pressing mechanism. By starting the roller motor, the drive roller in the felt roller rotates, causing the felt belt to rotate in the same direction as the conveyor belt. When the paper is transported to the area below the pressing mechanism, the felt belt rotates and presses against the paper. As the paper passes through the pressing interval, the pressing section formed by the support rollers pushes the felt belt downward to form a pressing plane. The pressing plane generates sufficient pressure on the stacked paper, pressing and bonding multiple sheets of paper simultaneously, thus improving the efficiency of paper mounting. This achieves flexible bonding of multiple sheets of paper using the pressing plane created by the felt belt, avoiding the direct pressing of the paper by the rigid support rollers and leaving indentations. At the same time, the felt belt and the stacked paper adhere more fully, completing the bonding of multiple sheets of paper simultaneously, resulting in higher processing efficiency.

[0006] As a further improvement of this utility model, the mounting frame includes a pair of fixed frames and a lifting frame. The fixed frames are connected to the left and right sides of the conveyor belt. The top of the fixed frame is provided with a horizontal support plate. A vertical drive screw is shafted on the support plate. The lifting frame is provided with a screw seat. The drive screw passes through the screw seat and is threaded. The top of the drive screw is provided with a handwheel. The felt roller is shafted between the lifting frames. The roller motor is fixed on any of the lifting frames.

[0007] With the above structure, the worker rotates the handwheel on the drive screw, causing the drive screw to rotate. The drive screw and the screw seat are threaded together, causing the screw seat to move up and down along the drive screw. The screw seat drives the lifting frame to move up and down relative to the fixed frame. In turn, the lifting frame drives the felt roller and the felt belt to move up and down, changing the distance between the extrusion plane and the conveyor belt, and fine-tuning the size of the paper pressing interval to match the number of sheets of paper and the extrusion pressure to be applied. This avoids situations where the paper cannot pass through the paper pressing interval after being stacked, or where the paper is not bonded or is damaged due to improper extrusion pressure.

[0008] As a further improvement of this utility model, the side of the handwheel is provided with anti-slip grooves.

[0009] With the above structure, the anti-slip groove on the side of the handwheel increases the friction when the worker grips the handwheel and turns it, thus preventing slippage.

[0010] As a further improvement of this utility model, the drive screw is mounted on any support plate, and a guide rod parallel to the drive screw is connected to another support plate. The screw seat is provided with a through hole that matches the size of the guide rod, and the top end of the guide rod passes through the through hole upward.

[0011] With the above structure, by setting drive screws and guide rods on different support plates on both sides, the worker can rotate the drive screw on one side of the paper mounting machine, and the guide rod on the other side limits the lifting and lowering movement of the lifting frame, which simplifies the difficulty of operating the lifting frame.

[0012] As a further improvement of this utility model, the drive roller and the support roller support the felt belt to form an inverted trapezoidal structure.

[0013] With the above structure, the driving roller and the support roller support the felt belt to form an inverted trapezoidal structure. When the paper is conveyed to the bottom of the extrusion mechanism, the side of the felt belt is inclined, forming an angle of less than 90° with the conveyor belt, which facilitates guiding the paper to align and enter the bottom of the extrusion mechanism. Attached Figure Description

[0014] Figure 1 The diagram shown is a schematic diagram of the structure of this utility model.

[0015] Figure 2 The diagram shown is a cross-sectional view of the extrusion mechanism.

[0016] Figure 3 The diagram shown is a cross-sectional view of the lead screw seat.

[0017] 1-Conveyor belt, 2-Felt belt, 3-Drive roller, 4-Support roller, 5-Roller motor, 6-Extrusion section, 7-Extrusion plane, 8-Paper pressing interval, 9-Fixing frame, 10-Lifting frame, 11-Support plate, 12-Drive screw, 13-Screw seat, 14-Handwheel, 15-Anti-slip groove, 16-Guide rod, 17-Through hole. Detailed Implementation

[0018] like Figures 1-3 The paper mounting machine shown includes a conveyor belt 1 with mounting frames on the left and right sides. The mounting frames are connected to a pressing mechanism located above the conveyor belt 1. The pressing mechanism includes a felt belt 2 and felt rollers arranged inside the felt belt 2 for coordinated driving. The felt rollers include a pair of drive rollers 3 and several support rollers 4 shafted to the mounting frames. The drive rollers 3 are arranged on the front and rear sides of the felt belt 2. A roller motor 5 is fixed on the mounting frames and is connected to the drive rollers 3 for coordinated linkage. The support rollers 4 are arranged along the conveying direction of the conveyor belt 1 to form a pressing section 6. The pressing section 6 supports the felt belt 2 downward to form a pressing plane 7. A paper pressing interval 8 matching the thickness of the multi-layer paper mounting is provided between the pressing plane 7 and the conveyor belt 1.

[0019] By placing multiple sheets of paper stacked at an angle onto conveyor belt 1, which then transports the paper beneath the pressing mechanism, and activating roller motor 5, the drive roller 3 in the felt roller rotates. The drive roller 3's rotation causes the felt belt 2 to rotate in a direction matching the conveyor belt 1. As the paper is transported beneath the pressing mechanism, the felt belt 2 rotates and presses against the paper. When the paper passes the pressing interval 8, the pressing section 6, formed by support roller 4, pushes the felt belt 2 downwards, forming a pressing plane 7. This pressing plane 7 generates sufficient pressure on the stacked paper, simultaneously pressing and bonding multiple sheets of paper, thus improving the efficiency of the mounting process. This method utilizes the pressing plane 7 created by the felt belt 2 to flexibly deform and bond multiple sheets of paper, avoiding direct pressure from the rigid support roller 4 and preventing indentations. Simultaneously, the felt belt 2 adheres more fully to the stacked paper, achieving simultaneous bonding of multiple sheets and resulting in higher processing efficiency.

[0020] The mounting frame includes a pair of fixed frames 9 and a lifting frame 10. The fixed frames 9 are connected to the left and right sides of the conveyor belt 1. The top of the fixed frames 9 is provided with a horizontal support plate 11. A vertical drive screw 12 is shafted on the support plate 11. The lifting frame 10 is provided with a screw seat 13. The drive screw 12 passes through the screw seat 13 and is threaded. The top of the drive screw 12 is provided with a handwheel 14. Felt rollers are shafted between the lifting frames 10. The roller motor 5 is fixed on any of the lifting frames 10.

[0021] By having the worker turn the handwheel 14 on the drive screw 12, the drive screw 12 is rotated. The drive screw 12 is threadedly engaged with the screw seat 13, causing the screw seat 13 to move up and down along the drive screw 12. The screw seat 13 drives the lifting frame 10 to move up and down relative to the fixed frame 9. In turn, the lifting frame 10 drives the felt roller and felt belt 2 to move up and down, changing the distance between the extrusion plane 7 and the conveyor belt 1. This fine-tunes the size of the paper pressing interval 8, matching it with the number of sheets of paper and the extrusion pressure to be applied. This prevents the paper from being unable to pass through the paper pressing interval 8 after being stacked, or from the paper not being bonded or being damaged due to improper extrusion pressure.

[0022] The side of the handwheel 14 is provided with anti-slip grooves 15.

[0023] The anti-slip groove 15 on the side of the handwheel 14 increases the friction when the worker holds the handwheel 14 and rotates it, thus preventing slippage.

[0024] The drive screw 12 is mounted on one of the support plates 11, and a guide rod 16 parallel to the drive screw 12 is connected to the other support plate 11. The screw seat 13 is provided with a through hole 17 that matches the size of the guide rod 16, and the top end of the guide rod 16 passes through the through hole 17 upward.

[0025] By setting drive screws 12 and guide rods 16 on different support plates 11 on both sides, the worker can rotate the drive screws 12 on one side of the paper mounting machine, and the guide rods 16 on the other side limit the lifting and lowering movement of the lifting frame 10, which simplifies the difficulty of operating the lifting frame 10.

[0026] The drive roller 3 and the support roller 4 support the felt belt 2 to form an inverted trapezoidal structure.

[0027] The driving roller 3 and the support roller 4 support the felt belt 2 to form an inverted trapezoidal structure. When the paper is conveyed to the bottom of the extrusion mechanism, the side of the felt belt 2 is inclined, forming an angle of less than 90° with the conveyor belt 1, which facilitates guiding the paper to align and enter the bottom of the extrusion mechanism.

Claims

1. A paper mounting machine that can improve paper pressing efficiency, characterized in that: The system includes a conveyor belt (1), which has mounting frames on its left and right sides. The mounting frames are connected to a pressing mechanism located above the conveyor belt (1). The pressing mechanism includes a felt belt (2) and felt rollers that are driven inside the felt belt (2). The felt rollers include a pair of drive rollers (3) and several support rollers (4) that are shafted to the mounting frames. The drive rollers (3) are located on the front and rear sides of the felt belt (2). A roller motor (5) is fixed on the mounting frames. The roller motor (5) is connected to the drive rollers (3) for linkage. The support rollers (4) are arranged along the conveying direction of the conveyor belt (1) to form a pressing section (6). The pressing section (6) supports the felt belt (2) downward to form a pressing plane (7). There is a paper pressing interval (8) between the pressing plane (7) and the conveyor belt (1) that matches the thickness of the multi-layer paper mounting.

2. The paper mounting machine according to claim 1, characterized in that: The mounting frame includes a pair of fixed frames (9) and lifting frames (10). The fixed frames (9) are connected to the left and right sides of the conveyor belt (1). The top of the fixed frames (9) is provided with a horizontal support plate (11). A vertical drive screw (12) is shafted on the support plate (11). The lifting frame (10) is provided with a screw seat (13). The drive screw (12) passes through the screw seat (13) and is threaded. The top of the drive screw (12) is provided with a handwheel (14). Felt rollers are shafted between the lifting frames (10). The roller motor (5) is fixed on any of the lifting frames (10).

3. The paper mounting machine according to claim 2, characterized in that: The handwheel (14) has anti-slip grooves (15) on its side.

4. A mounting machine for improving paper pressing efficiency according to claim 2, characterized in that: The drive screw (12) is mounted on any of the support plates (11), and a guide rod (16) parallel to the drive screw (12) is connected to another support plate (11). The screw seat (13) is provided with a through hole (17) that matches the size of the guide rod (16), and the top end of the guide rod (16) passes through the through hole (17) upward.

5. A mounting machine for improving paper pressing efficiency according to claim 1, characterized in that: The drive roller (3) and the support roller (4) support the felt belt (2) to form an inverted trapezoidal structure.

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