A fully automatic high-speed paper mounting machine
By designing vertical paper pushing and pressing units, combined with airflow guide grooves and contact adhesive blocks in the paper feeding and adsorption unit, the problem of thin paper tumbling during transport in the mounting machine is solved, enabling smooth output of the paper and reducing damage, thus improving mounting efficiency and quality.
Patent Information
- Application Number
- CN202311742926.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2043-12-18
AI Technical Summary
When feeding thin paper into existing paper mounting machines, the edges of the paper tend to curl up, causing the paper to fail to be output smoothly during the paper feeding process.
The vertical paper pushing unit and vertical paper pressing unit are combined with lifting guide rails and linear cylinders. Through the combined movement of movable rods and rollers, the end of the paper is ensured to move smoothly outward. The paper feeding adsorption unit uses contact adhesive blocks and airflow guide grooves to reduce friction, tearing and damage.
This effectively prevents the end of the face paper from curling up, ensuring smooth output of thin face paper, reducing face paper damage, and improving the efficiency and quality of the mounting process.
Smart Images

Figure CN117622937B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of paper mounting machine technology, specifically a fully automatic high-speed paper mounting machine. Background Technology
[0002] A laminating machine is a device that joins patterned face paper with a backing paper made of corrugated cardboard or linerboard. A laminating machine typically includes a feeding mechanism, a conveying mechanism, and a pressing mechanism. The feeding mechanism feeds the face paper and backing paper separately, then applies glue to the backing paper. The glued face paper and backing paper are then transported by the conveying mechanism to the pressing mechanism, where they are pressed together to join them. The conveying mechanism uses a high-speed motor to drive the conveyor belt, allowing the laminating material to be output at high speed.
[0003] In the prior art, publication number "CN113979160A" discloses a high-speed paper mounting machine, which includes a frame, a transport mechanism mounted on the frame, a conveyor belt, and a drive component on the frame for driving the conveyor belt. Stabilizing components are arranged opposite each other on both sides of the conveyor belt in the conveying direction. Each stabilizing component includes limiting plates mounted opposite each other on the frame, with the ends of the limiting plates near the feed point of the conveyor belt flared out. The area where the conveyor belt transports the face paper is a transport zone. Rolling balls are arranged on the frame along the conveyor belt in the transport zone, and receiving grooves are provided on the frame, with the rolling balls located within the receiving grooves and their circumferential sides exposed on the conveyor belt. This application has the effect of improving the production efficiency of the paper mounting machine.
[0004] However, existing technologies still have significant shortcomings, such as:
[0005] In the aforementioned device and existing technology, the suction cups adsorb and push the central area of the paper during paper feeding. When adsorbing the paper, the central area of the paper will be lifted first. During the paper mounting process, the face paper and the back paper need to be fed at the same time. The back paper is relatively hard and can be fed out through adsorption. However, the face paper is relatively thin. When the central area of the face paper is lifted, the edge of the face paper will sag due to insufficient surface tension. When the paper sags, the edge of the face paper cannot be lifted during the paper feeding process, causing the face paper to curl up during the paper feeding process. Summary of the Invention
[0006] The purpose of this invention is to provide a fully automatic high-speed paper mounting machine to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a fully automatic high-speed paper mounting machine, comprising a storage bin, a conveyor belt, a cross platform, and side partitions. The storage bin is provided with a placement area, and a lifting guide rail is installed in the placement area. A pusher plate is installed on the moving end of the lifting guide rail. The side partitions are installed on both sides of the storage bin. The cross platform is located at the top of the storage bin. The conveyor belt is located on one side of the storage bin. A discharge chute is provided on the side of the storage bin near the conveyor belt.
[0008] A vertical paper pushing unit is located on the top of the other side of the lifting guide rail. The vertical paper pushing unit is used to guide the moving end of the paper upward when the paper is conveyed outward, so as to avoid the paper end bending and causing the paper to curl.
[0009] A vertical paper pressing unit is provided in the discharge trough area. When the paper end is lifted and moved upward, in order to avoid the paper from continuously deflecting upward, the vertical paper pressing unit will move the paper end downward when it moves to the discharge trough, so that the paper is conveyed outward along the discharge trough to the conveyor belt.
[0010] Preferably, the vertical paper pushing unit includes a first movable rod, and a first strip groove is formed on the surface of the side partition. Both ends of the first movable rod are slidably installed in adjacent first strip grooves, and an upward pushing roller is rotatably installed on the first movable rod.
[0011] Preferably, the vertical paper pressing unit includes a second movable rod, a connecting block is installed on one side of the lateral partition, a second slot is opened in the connection area between the lateral partition and the connecting block, a return spring is installed at the bottom of the second slot, the second movable rod is slidably installed in the second slot, the top end of the return spring is fixed to the bottom of the second movable rod, and a pressing roller is provided at the bottom of the second movable rod.
[0012] Preferably, the surface of the cross platform is provided with a through groove, a slide rod is installed in the through groove, a reciprocating block is slidably sleeved on the slide rod, a linear cylinder is installed on the top of the cross platform near the discharge chute, a reciprocating plate is installed on the moving end of the linear cylinder, the reciprocating plate is fixed to the top side of the reciprocating block, movable arms are hinged to both ends of the reciprocating plate, and a paper feeding adsorption unit is provided at the bottom of the reciprocating block.
[0013] Preferably, the paper feeding adsorption unit includes a mounting frame, with positioning plates on both sides of the mounting frame, a paper feeding roller rotatably mounted on one side of the positioning plate, an air gap between adjacent paper feeding rollers, an airflow guide block mounted at the bottom of the mounting frame, an airflow guide groove at the bottom of the airflow guide block, an airflow duct mounted on the mounting frame, one end of the airflow duct inserted into the airflow guide groove, and the airflow guide groove located at the top of the air gap.
[0014] Preferably, contact adhesive blocks are installed between adjacent paper feed rollers, and the contact adhesive blocks are arranged in a ring in several groups.
[0015] Preferably, an air supply chamber is installed at the bottom of the platform, and one end of the airflow duct is connected to the air supply chamber via an air supply hose.
[0016] Preferably, a pin hole is provided in the central area of the movable arm, and a pin rod is rotatably installed in the pin hole. A circular slot is provided at one end of the movable arm. Sliding grooves are provided on the side partition and the connecting block. A moving block is slidably installed in the sliding groove. An inclined block is installed on the side of the moving block near the movable arm. An insertion hole is provided on the surface of the inclined block. The pin rod is inserted into the insertion hole. The inclined block is in movable contact with the second movable rod.
[0017] Preferably, a transmission structure is installed on one side of the lateral partition. The transmission structure includes a vertical plate and a support plate. The support plate is installed on one side of the lateral partition and has a support groove at its bottom. The vertical plate is installed on one side of the support plate and has a movable groove on its surface. A limit groove is formed inside the movable groove, and a rotating column is installed in the movable groove. A limit ring is fitted on the rotating column and rotates inside the limit groove. One end of the rotating column extends out of the movable groove and a driven gear is installed on it. A steel cable is fixed to one end of the rotating column, and the other end of the steel cable is fixed to the surface of the first movable rod. A linear toothed plate is installed on one side of the vertical plate, and the driven gear meshes with the linear toothed plate. The movable arm is rotatably engaged with the surface of the rotating column through the circular slot.
[0018] Preferably, the top of the storage bin is provided with an installation groove, and an installation sleeve is installed on one side of the cross platform. An electric rotating shaft is rotatably installed in the installation sleeve, and the rotating end of the electric rotating shaft is installed on the inner wall of the installation groove.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] 1. In use, first align and stack the relatively thin paper material on the top of the pusher plate. Then, use the electric rotating shaft to flip up the cross platform and close it on the top of the storage bin. Then, the paper material will start to be fed out. During the feeding process, the driving lifting guide rail will follow the feeding steps and continuously adjust the vertical lifting height of the pusher plate, thereby continuously lifting the paper material. The linear cylinder will move back and forth intermittently. The moving end of the linear cylinder will drive the reciprocating plate and reciprocating block to perform the feeding operation. When the reciprocating plate moves with the paper material towards the discharge chute, the movable arms connected to both sides of the reciprocating plate will move along the surface of the support plate. The steel cable connected to the end of the movable arm will continuously pull the first movable rod to lift. When the first movable rod is lifted, the upward pushing roller on the first movable rod will push the end of the paper material near the discharge chute area to lift upward, so that the end of the paper material can be smoothly moved outward and output during the feeding process.
[0021] 2. As the movable arm moves continuously, the pin on the movable arm will push the inclined block to move as it moves. When the inclined block moves, it will drive the moving block to move in the sliding groove. As the inclined block moves continuously, it will gradually come into contact with the second movable rod. As the contact point changes, the inclined block will change from contact to pressing the second movable rod downward. When the second movable rod moves downward, it will drive the pressure roller to move downward. At this time, the rolled-up end of the face paper is smoothly guided and pressed down, which prevents the end of the face paper from continuing to roll upward, thereby further ensuring that the face paper moves outward smoothly for output.
[0022] 3. During the paper feeding process, the paper feeding rollers at the bottom of the mounting frame will drive the face paper to move through the contact rubber blocks. The ring-shaped arrangement of the contact rubber blocks can reduce the slippage of the face paper. At the same time, during paper feeding, high-speed gas will be continuously injected into the airflow guide groove at the bottom of the airflow guide block. When the high-speed gas flows into the airflow guide groove, it will adsorb and guide the external gas, so that the gas is carried in from the air gap and flows out from the bottom of the airflow guide groove. This means that when the contact rubber block comes into contact with the face paper, the face paper will be adsorbed on the surface of the contact rubber block, reducing the tearing of the face paper in the contact area with the contact rubber block. This ensures that the face paper is smoothly transported by the contact rubber block while avoiding damage to the face paper.
[0023] 4. When the face paper is adsorbed at the bottom of the contact adhesive block, gas will be continuously injected from the contact adhesive block area. The gas will quickly remove the pattern powder attached to the surface of the face paper, making the face paper surface cleaner during the mounting process and improving the mounting effect. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall device of the present invention;
[0025] Figure 2 This is an exploded view of the entire device of the present invention;
[0026] Figure 3This is a schematic diagram of the cross platform portion in this invention;
[0027] Figure 4 This is a schematic diagram showing the installation state of the lateral partition and connecting block in this invention;
[0028] Figure 5 This is an exploded view of the lateral partition and connecting block in this invention;
[0029] Figure 6 This is a schematic diagram of the vertical plate portion in this invention;
[0030] Figure 7 This is a schematic diagram of the reciprocating block portion in this invention;
[0031] Figure 8 This is a schematic diagram of the airflow guide block and airflow duct in this invention;
[0032] Figure 9 This is a schematic diagram of the lifting guide rail part in the present invention;
[0033] Figure 10 This is a schematic diagram of the intake pipe section in this invention;
[0034] Figure 11 This is a schematic diagram of the intake pipe section in this invention;
[0035] Figure 12 This is a schematic diagram of the movable arm portion in this invention;
[0036] Figure 13 This is a schematic diagram of the insertion hole portion in this invention.
[0037] In the diagram: 1. Storage bin; 11. Placement area; 12. Lifting guide rail; 13. Pusher plate; 14. Mounting slot; 2. Conveyor belt; 3. Discharge chute; 4. Horizontal platform; 41. Linear cylinder; 42. Through slot; 43. Slide rod; 44. Reciprocating block; 441. Airflow guide block; 442. Mounting frame; 443. Positioning plate; 444. Paper feed roller; 445. Contact adhesive block; 446. Airflow guide slot; 447. Air supply chamber; 4471. Airflow duct; 448. Air supply hose; 449. Air gap; 45. Reciprocating plate; 46. Movable arm; 461. Circular slot; 462. Pin hole; 463. Pin rod; 4 7. Mounting sleeve; 48. Electric rotating shaft; 5. Side partition; 51. Connecting block; 52. Sliding groove; 521. Moving block; 522. Inclined block; 523. Insertion hole; 53. First strip groove; 54. Second strip groove; 55. Return spring; 54. Second strip groove; 55. Return spring; 6. First movable rod; 61. Upward push roller; 7. Second movable rod; 71. Downward press roller; 8. Vertical plate; 81. Movable groove; 811. Limiting groove; 82. Rotating column; 821. Limiting rotating ring; 822. Driven gear; 823. Steel cable; 83. Support plate; 831. Support groove; 84. Straight toothed plate. Detailed Implementation
[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0039] Please see Figure 1-13 The present invention provides a technical solution:
[0040] Example 1: A fully automatic high-speed paper mounting machine: including a storage bin 1, a conveyor belt 2, a cross platform 4 and a side partition 5. The storage bin 1 is provided with a placement area 11, and a lifting guide rail 12 is installed in the placement area 11. A pusher plate 13 is installed on the moving end of the lifting guide rail 12. The side partition 5 is installed on both sides of the storage bin 1. The cross platform 4 is set on the top of the storage bin 1. The conveyor belt 2 is set on one side of the storage bin 1. A discharge chute 3 is set on the side of the storage bin 1 near the conveyor belt 2.
[0041] The top of the storage bin 1 is provided with an installation groove 14, and an installation sleeve 47 is installed on one side of the horizontal platform 4. An electric rotating shaft 48 is rotatably installed in the installation sleeve 47, and the rotating end of the electric rotating shaft 48 is installed on the inner wall of the installation groove 14.
[0042] In this embodiment, when filling, the pin rod 463 is first removed, and then the movable arm 46 is removed from the rotating column 82 through the circular slot 461. Then, the horizontal platform 4 is flipped up through the electric rotating shaft 48, and the relatively thin paper material is aligned and stacked on the top of the pusher plate 13. Then, the horizontal platform 4 is flipped up again through the electric rotating shaft 48 and covered on the top of the storage bin 1. Then, the paper material is fed out. During the paper feeding process, the lifting guide rail 12 is driven to continuously adjust the vertical lifting height of the pusher plate 13 in accordance with the paper feeding steps.
[0043] The vertical paper pushing unit is located on the top of the other side of the lifting guide rail 12. The vertical paper pushing unit is used to guide the moving paper end upward when the paper is conveyed outward, so as to avoid the paper end bending and causing the paper to curl.
[0044] The vertical paper pushing unit includes a first movable rod 6, a first strip groove 53 is provided on the surface of the side partition 5, both ends of the first movable rod 6 are slidably installed in the adjacent first strip groove 53, and an upward pushing roller 61 is rotatably installed on the first movable rod 6;
[0045] In this embodiment, when the paper feeding step is performed, the linear cylinder 41 is operated to reciprocate intermittently. The moving end of the linear cylinder 41 will drive the reciprocating plate 45 and the reciprocating block 44 to perform paper feeding operation. When the reciprocating plate 45 moves the paper towards the discharge trough 3, the movable arms 46 connected on both sides of the reciprocating plate 45 will move along the surface of the support plate 83. The steel cable 823 connected to the end of the movable arm 46 will continuously pull the first movable rod 6 to lift it. When the first movable rod 6 is lifted, the upward roller 61 on the first movable rod 6 will push the end of the paper near the area of the discharge trough 3 to lift it upward, so that the end of the paper can move outward smoothly during the paper feeding step.
[0046] The vertical paper pressing unit is located in the discharge trough 3 area. When the paper end is lifted and moved upward, in order to avoid the paper from continuously deflecting upward, the vertical paper pressing unit will move the paper end downward when it moves to the discharge trough 3, so that the paper is conveyed outward along the discharge trough 3 to the conveyor belt 2.
[0047] The vertical paper pressing unit includes a second movable rod 7, a connecting block 51 installed on one side of the side partition 5, a second slot 54 opened in the connection area between the side partition 5 and the connecting block 51, a return spring 55 installed at the bottom of the second slot 54, the second movable rod 7 is slidably installed in the second slot 54, the top of the return spring 55 is fixed to the bottom of the second movable rod 7, and a pressing roller 71 is provided at the bottom of the second movable rod 7;
[0048] A through groove 42 is provided on the surface of the horizontal platform 4. A slide rod 43 is installed in the through groove 42. A reciprocating block 44 is slidably sleeved on the slide rod 43. A linear cylinder 41 is installed on the top of the horizontal platform 4 near the discharge chute 3. A reciprocating plate 45 is installed on the moving end of the linear cylinder 41. The reciprocating plate 45 is fixed to the top side of the reciprocating block 44. Movable arms 46 are hinged to both ends of the reciprocating plate 45. A paper feeding adsorption unit is provided at the bottom of the reciprocating block 44.
[0049] In this embodiment, the linear cylinder 41 is operated to reciprocate intermittently. The moving end of the linear cylinder 41 drives the reciprocating plate 45 and the reciprocating block 44 to perform paper feeding. When the reciprocating plate 45 moves the paper towards the discharge trough 3, the movable arms 46 connected to both sides of the reciprocating plate 45 will move along the surface of the support plate 83. When the movable arm 46 moves continuously, the pin rod 463 on the movable arm 46 will push the inclined block 522 to move while following the movement. When the inclined block 522 moves, it will drive the moving block 521 to move in the sliding groove 52. As the inclined block 522 moves continuously, the inclined block 522 will gradually come into contact with the second movable rod 7. As the contact part changes, the inclined block will change from contact to pressing the second movable rod 7 downward. When the second movable rod 7 moves downward, it will drive the pressing roller 71 to move downward. At this time, the rolled-up end of the paper will be smoothly guided and pressed down by the pressing roller 71, which prevents the end of the paper from continuously rolling upward, thereby further ensuring that the paper moves outward smoothly for output.
[0050] A transmission structure is installed on one side of the lateral partition 5. The transmission structure includes a vertical plate 8 and a support plate 83. The support plate 83 is installed on one side of the lateral partition 5. A support groove 831 is provided at the bottom of the support plate 83. The vertical plate 8 is installed on one side of the support plate 83. A movable groove 81 is opened on the surface of the vertical plate 8. A limit groove 811 is opened inside the movable groove 81. A rotating column 82 is installed in the movable groove 81. A limit rotating ring 821 is sleeved on the rotating column 82. The limit rotating ring 821 rotates inside the limit groove 811. One end of the rotating column 82 passes through the movable groove 81. A driven gear 822 is installed on the rotating column 82. A steel cable 823 is fixed to one end of the rotating column 82. The other end of the steel cable 823 is fixed to the surface of the first movable rod 6. A linear toothed plate 84 is installed on one side of the vertical plate 8. The driven gear 822 meshes with the linear toothed plate 84. The movable arm 46 is rotatably engaged with the surface of the rotating column 82 through a circular slot 461.
[0051] In this embodiment, a driven gear 822 is rotatably mounted on the rotating column 82. When the rotating column 82 is continuously pushed by the movable arm 46, the driven gear 822 driven by the rotating column 82 will rotate and move along the linear toothed plate 84. As the rotating column 82 moves, it pulls the steel cable 823 and the first movable rod 6 to move upward along the first strip groove 53. When the paper feeding step is performed, the linear cylinder 41 is operated to move intermittently back and forth. The moving end of the linear cylinder 41 will drive the reciprocating plate 45 and the reciprocating block 44 to perform the paper feeding operation. When the reciprocating plate 45 moves with the paper towards the discharge trough 3, the movable arms 46 connected on both sides of the reciprocating plate 45 will move along the surface of the support plate 83. The steel cable 823 connected to the end of the movable arm 46 will continuously pull the first movable rod 6 to lift. When the first movable rod 6 is lifted, the upward roller 61 on the first movable rod 6 will push the end of the paper near the area of the discharge trough 3 to lift upward, so that the end of the paper moves outward smoothly during the paper feeding step.
[0052] Example 2:
[0053] Based on Embodiment 1, this embodiment takes into account that if the contact adhesive block 445 is used to perform paper feeding operation by friction, the paper can be fed in a smooth state. However, when the paper is wrinkled, excessive friction will cause the contact adhesive block 445 to tear the paper, resulting in the paper breaking. Therefore, in this embodiment, when the contact adhesive block 445 performs paper feeding operation, the paper is sucked up so that the contact adhesive block 445 moves the paper outward in an attached state, reducing the tearing of the paper by frictional contact.
[0054] The paper feeding adsorption unit includes a mounting frame 442, with positioning plates 443 on both sides of the mounting frame 442. A paper feeding roller 444 is rotatably mounted on one side of the positioning plate 443. An air gap 449 is provided between adjacent paper feeding rollers 444. An airflow guide block 441 is installed at the bottom of the mounting frame 442. An airflow guide groove 446 is opened at the bottom of the airflow guide block 441. An airflow duct 4471 is installed on the mounting frame 442. One end of the airflow duct 4471 is inserted into the airflow guide groove 446. The airflow guide groove 446 is located at the top of the air gap 449.
[0055] Contact blocks 445 are installed between adjacent paper feed rollers 444, and the contact blocks 445 are arranged in a ring in several groups.
[0056] A gas supply chamber 447 is installed at the bottom of the horizontal platform 4, and one end of the airflow duct 4471 is connected to the gas supply chamber 447 via a gas supply hose 448.
[0057] The movable arm 46 has a pin hole 462 in the center area, and a pin rod 463 is rotatably installed in the pin hole 462. One end of the movable arm 46 has a circular slot 461. The side partition 5 and the connecting block 51 both have sliding grooves 52. A moving block 521 is slidably installed in the sliding groove 52. An inclined block 522 is installed on the side of the moving block 521 near the movable arm 46. An insertion hole 523 is opened on the surface of the inclined block 522. The pin rod 463 is inserted into the insertion hole 523. The inclined block 522 is in contact with the second movable rod 7.
[0058] In this embodiment, a limit switch can be added to the through slot 42. When the reciprocating block 44 moves close to the discharge slot 3, it presses the limit switch. The limit switch controls the air supply chamber 447 to briefly stop supplying air, allowing the paper to fall off the surface of the contact adhesive block 445. This ensures that the paper falls smoothly off the contact adhesive block 445 during the conveying process. During the paper feeding process, the paper feeding roller 444 at the bottom of the mounting frame 442 will drive the paper to move through the contact adhesive block 445. The ring arrangement of the contact adhesive blocks 445 can reduce the slippage of the paper. During paper feeding, high-speed gas is continuously injected into the airflow guide groove 446 at the bottom of the airflow guide block 441. When the high-speed gas flows into the airflow guide groove 446, it adsorbs and guides the external gas, causing the gas to be carried in from the air gap 449 and flow out from the bottom of the airflow guide groove 446. This ensures that when the contact adhesive block 445 comes into contact with the face paper, the face paper will be adsorbed on the surface of the contact adhesive block 445, reducing the tearing between the face paper and the contact adhesive block 445 contact area. This ensures that the face paper is smoothly transported by the contact adhesive block while avoiding damage to the face paper.
[0059] Working principle: During the use of this device,
[0060] When filling, first remove the pin 463, then remove the movable arm 46 from the rotating column 82 through the circular slot 461, then flip the horizontal platform 4 through the electric rotating shaft 48, align and stack the relatively thin face paper material on the top of the push plate 13, then flip the horizontal platform 4 back on the top of the storage bin 1 through the electric rotating shaft 48, and then start the paper material feeding output. During the paper feeding process, drive the lifting guide rail 12 to continuously adjust the vertical lifting height of the push plate 13 according to the paper feeding steps;
[0061] When the paper feeding step is performed, the linear cylinder 41 is operated to move intermittently back and forth. The moving end of the linear cylinder 41 will drive the reciprocating plate 45 and the reciprocating block 44 to perform paper feeding operation. When the reciprocating plate 45 moves with the paper towards the discharge trough 3, the movable arms 46 connected on both sides of the reciprocating plate 45 will move along the surface of the support plate 83. The steel cable 823 connected to the end of the movable arm 46 will continuously pull the first movable rod 6 to lift it. When the first movable rod 6 is lifted, the upward roller 61 on the first movable rod 6 will push the end of the paper near the area of the discharge trough 3 to lift it upward, so that the end of the paper can move outward smoothly during the paper feeding step.
[0062] The linear cylinder 41 is operated to reciprocate intermittently. The moving end of the linear cylinder 41 drives the reciprocating plate 45 and the reciprocating block 44 to perform paper feeding. When the reciprocating plate 45 moves with the paper towards the discharge chute 3, the movable arms 46 connected to both sides of the reciprocating plate 45 will move along the surface of the support plate 83. When the movable arm 46 moves continuously, the pin rod 463 on the movable arm 46 will push the inclined block 522 to move while following the movement. When the inclined block 522 moves, it will drive the moving block 521 to move in the sliding groove 52. As the inclined block 522 moves continuously, the inclined block 522 will gradually come into contact with the second movable rod 7. As the contact point changes, the inclined block will change from contact to pressing the second movable rod 7 downward. When the second movable rod 7 moves downward, it will drive the pressing roller 71 to move downward. At this time, the rolled-up end of the paper will be smoothly guided and pressed down by the pressing roller 71, which prevents the end of the paper from continuously rolling upward, thereby further ensuring that the paper moves outward smoothly for output.
[0063] A driven gear 822 is rotatably mounted on the rotating column 82. When the rotating column 82 is continuously pushed by the movable arm 46, the driven gear 822 driven by the rotating column 82 will rotate and move along the linear toothed plate 84. As the rotating column 82 moves, it pulls the steel cable 823 and the first movable rod 6 to move upward along the first groove 53. When the paper feeding step is performed, the linear cylinder 41 is operated to move intermittently back and forth. The moving end of the linear cylinder 41 will drive the reciprocating plate 45 and the reciprocating block 44 to perform the paper feeding operation. When the reciprocating plate 45 moves the paper towards the discharge trough 3, the movable arms 46 connected on both sides of the reciprocating plate 45 will move along the surface of the support plate 83. The steel cable 823 connected to the end of the movable arm 46 will continuously pull the first movable rod 6 to lift. When the first movable rod 6 is lifted, the upward roller 61 on the first movable rod 6 will push the end of the paper near the area of the discharge trough 3 to lift upward, so that the end of the paper can move outward smoothly during the paper feeding step.
[0064] When the reciprocating block 44 moves close to the discharge chute 3, it presses the limit switch. The limit switch controls the air supply chamber 447 to briefly stop supplying air, causing the paper to fall off the surface of the contact block 445. This ensures that the paper falls smoothly off the contact block 445 during the conveying process. During paper feeding, the paper feeding roller 444 at the bottom of the mounting frame 442 moves the paper through the contact block 445. The ring-shaped arrangement of the contact blocks 445 reduces the slippage of the paper. At the same time, during paper feeding, the airflow guide block 4... High-speed gas is continuously injected into the airflow guide groove 446 at the bottom of 41. When the high-speed gas flows into the airflow guide groove 446, it will adsorb and guide the external gas, so that the gas is carried in from the air gap 449 and flows out from the bottom of the airflow guide groove 446. This means that when the contact adhesive block 445 comes into contact with the face paper, the face paper will be adsorbed on the surface of the contact adhesive block 445, reducing the tearing between the face paper and the contact adhesive block 445 contact area. This ensures that the face paper is smoothly transported by the contact adhesive block while avoiding damage to the face paper.
[0065] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fully automatic high speed paper mounting machine characterized in that: The utility model provides a paper conveying device, including storehouse (1), conveying belt (2), horizontal table (4) and lateral baffle (5), the inside of storehouse (1) is provided with placement area (11), the installation of lifting guide rail (12) is in placement area (11), the mobile end of lifting guide rail (12) is installed with push material board (13), lateral baffle (5) is installed in both sides of storehouse (1), horizontal table (4) is set up in the top of storehouse (1), conveying belt (2) is set up in one side of storehouse (1), and storehouse (1) is close to the one side of conveying belt (2) and is provided with discharge chute (3); The vertical paper pushing unit is arranged on the other side of the top of the lifting guide rail (12), and is used for guiding the end of the moving paper upwards when the paper is conveyed outward, so as to avoid the paper from being curled due to the bending of the end of the paper. The vertical paper pressing unit is arranged in the area of the discharge chute (3), and when the end of the paper is lifted upwards and moves, in order to avoid the continuous upward deflection of the paper, the vertical paper pressing unit moves downwards when the end of the paper moves to the discharge chute (3), so that the paper is conveyed outward along the discharge chute (3) to the conveying belt (2). The vertical paper pushing unit includes a first movable rod (6), a first slot (53) is formed on the surface of the lateral baffle (5), both ends of the first movable rod (6) are slidingly installed in the adjacent first slot (53), and an upward pushing roller (61) is rotatably installed on the first movable rod (6). The vertical paper pressing unit includes a second movable rod (7), a connecting clamping block (51) is installed on one side of the lateral baffle (5), a second slot (54) is formed in the connecting area of the lateral baffle (5) and the connecting clamping block (51), a reset spring (55) is installed at the bottom of the second slot (54), the second movable rod (7) is slidingly installed in the second slot (54), the top end of the reset spring (55) is fixed to the bottom of the second movable rod (7), and a downward pressing roller (71) is arranged at the bottom of the second movable rod (7). A through groove (42) is formed on the surface of the horizontal table (4), a sliding rod (43) is installed in the through groove (42), a reciprocating block (44) is slidingly sleeved on the sliding rod (43), a linear cylinder (41) is installed on one side of the top of the horizontal table (4) close to the discharge chute (3), a reciprocating plate (45) is installed on the moving end of the linear cylinder (41), one side of the top of the reciprocating plate (45) is fixed to the reciprocating block (44), movable arms (46) are hingedly installed at both ends of the reciprocating plate (45), and a paper conveying and adsorbing unit is arranged at the bottom of the reciprocating block (44). The center region of the movable arm (46) is provided with a pin shaft hole (462), a pin shaft rod (463) is rotatably installed in the pin shaft hole (462), one end of the movable arm (46) is provided with a circular clamping groove (461), the lateral partition plate (5) and the connecting clamping block (51) are both provided with a sliding groove (52), a moving block (521) is slidably installed in the sliding groove (52), the moving block (521) is installed with an inclined block (522) close to one side of the movable arm (46), the inclined block (522) is provided with a insertion hole (523) on the surface, the pin shaft rod (463) is inserted into the insertion hole (523), and the inclined block (522) is in movable contact with the second movable rod (7). The lateral partition plate (5) is provided with a transmission structure on one side, the transmission structure comprises a vertical plate (8) and a supporting plate (83), the supporting plate (83) is installed on one side of the lateral partition plate (5), the supporting plate (83) is provided with a supporting groove (831) at the bottom, the vertical plate (8) is installed on one side of the supporting plate (83), the vertical plate (8) is provided with a movable groove (81) on the surface, the movable groove (81) is provided with a limiting groove (811) in the inside, the movable groove (81) is installed with a rotating column (82), the rotating column (82) is sleeved with a limiting rotating ring (821), the limiting rotating ring (821) rotates in the limiting groove (811), one end of the rotating column (82) penetrates out of the movable groove (81), the rotating column (82) is installed with a driven gear (822), one end of the rotating column (82) is fixedly provided with a steel cable (823), the other end of the steel cable (823) is fixedly connected with the surface of the first movable rod (6), the vertical plate (8) is installed with a straight toothed plate (84) on one side, the driven gear (822) is engaged with the straight toothed plate (84), and the movable arm (46) is rotatably clamped on the surface of the rotating column (82) through the circular clamping groove (461). The storage bin (1) is provided with a mounting groove (14) on the top, the horizontal table (4) is provided with a mounting sleeve block (47) on one side, the mounting sleeve block (47) is rotatably installed with an electric rotating shaft (48), and the electric rotating shaft (48) is installed on the inner wall of the mounting groove (14).
2. A fully automatic high speed paper mounting machine according to claim 1, characterized in that: The paper feeding and adsorbing unit comprises a mounting frame (442), the mounting frame (442) is provided with a positioning plate (443) on both sides, the positioning plate (443) is rotatably installed with a paper feeding roller (444) on one side, a gap (449) is arranged between adjacent paper feeding rollers (444), the mounting frame (442) is installed with an airflow guide block (441) at the bottom, the airflow guide block (441) is provided with an airflow guide groove (446) at the bottom, the mounting frame (442) is installed with an airflow guide pipe (4471), one end of the airflow guide pipe (4471) is inserted into the airflow guide groove (446), and the airflow guide groove (446) is located at the top of the gap (449).
3. A fully automatic high speed paper mounting machine according to claim 2, characterized in that: Contact rubber blocks (445) are installed between the adjacent paper feeding rollers (444), and the contact rubber blocks (445) are arranged in a ring shape and set as several groups.
4. A fully automatic high speed paper mounting machine according to claim 3, characterized in that: The bottom of the horizontal table (4) is provided with a gas supply bin (447), and one end of the airflow guide pipe (4471) is communicated with the gas supply bin (447) through a gas supply hose (448).
Citation Information
Patent Citations
High-speed paper mounting machine
CN113979160A
Plant fiber paper fetching mechanism for packaging machinery
CN101058347A
Adjustable paper feeding mechanism
CN213770610U