Paper roll automatic butt joint device and method
By designing an automatic paper roll docking device, and utilizing the linkage control between the adjustment component and the docking component, the paper roll is automatically connected to the paper roll roller, solving the problem of manual installation required in the existing technology, improving work efficiency and reducing labor intensity.
Patent Information
- Application Number
- CN202511443622.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2025-11-14
AI Technical Summary
Existing automatic paper roll docking equipment requires workers to manually install paper rolls, resulting in low work efficiency and high labor intensity.
An automatic paper roll docking device was designed. By adjusting the linkage control between the docking component and the docking component, the deflection table is driven by the telescopic rod. The deflection table drives the fixed plate to move upward through the deflection rod, so that the paper roll is automatically connected to the paper roll roller, and the discharge port is sealed by the blocking component.
The automatic paper roll docking process reduces the labor intensity of workers, improves work efficiency, and expands the applicability of the device.
Smart Images

Figure CN120943016A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of paper roll processing equipment technology, specifically to an automatic paper roll docking device and method. Background Technology
[0002] Toilet paper rolls are a common household consumable, widely used and favored by consumers due to their hygiene and convenience. Most existing toilet paper roll production systems consist of a raw material machine, a paper cutter, a conveying mechanism, and a packaging machine. During production, the paper rolls need to be connected to the rolling rollers.
[0003] Currently, most automatic paper roll docking equipment on the market requires operators to manually install the paper rolls onto the rolls due to the different tilt angles of the different paper rolls. This process is inefficient and labor-intensive for the operators. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides an automatic paper roll docking device and method, which solves the problem that existing methods require workers to manually install paper rolls onto paper roll rollers.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic paper roll docking device, comprising a base, the top of which is fixedly connected to the bottom of a placement box, the inner bottom wall of the placement box being fixedly connected to the bottom of a guide platform, the top of the base on the side away from the placement box being fixedly connected to the bottom of a guide plate, the top of the base being fixedly connected to the bottom of a docking assembly, the outer wall of the docking assembly being slidably connected to the inner wall of the guide plate, the bottom of the docking assembly being movably abutting against the top of a blocking assembly, one side of the blocking assembly being fixedly connected to one side of the base, and the outer wall of the guide plate being fixedly connected to one end of an adjusting assembly.
[0006] Preferably, the top of the placement box has a feed inlet, and the front of the placement box has a discharge outlet. The outer wall of the discharge outlet slides against the outer wall of the blocking component. The bottom of the base is provided with movable and lockable casters. The paper roll is placed into the placement box from the feed inlet, and the paper roll can be discharged from the placement box from the discharge outlet.
[0007] Preferably, the guide platform has a sliding groove inside, and the placement box has a limiting groove inside that matches the sliding groove. The inner walls of the sliding groove and the limiting groove are slidably inserted into the outer wall of the blocking component. The sliding groove and the limiting groove can guide the movement of the block assembly.
[0008] Preferably, the docking assembly includes a lower fixed platform, a lower deflection block, a telescopic rod, an upper deflection block, an upper fixed platform, a deflection platform, a deflection rod, a fixed plate, a positioning post, and a docking platform. The bottom of the lower fixed platform is fixedly connected to the top of the base, and the outer wall of the lower fixed platform is rotatably connected to the inner wall of the lower deflection block. One side of the lower deflection block is fixedly connected to one end of the telescopic rod, and the output end of the telescopic rod is fixedly connected to one side of the upper deflection block. The inner wall of the upper deflection block is rotatably connected to the outer wall of the upper fixed platform, and the outer wall of the upper fixed platform is slidably connected to the inner wall of the deflection platform. Deflection rods are provided on the inner walls of both sides of the deflection platform, and the other end of the deflection rods is fixedly connected to the front of the fixed plate. A positioning post is fixedly connected to the front of the fixed plate at its center, and the top of the fixed plate is fixedly connected to the bottom of the docking platform. The bottom of the other side of the docking platform is movably abutted against the top of the blocking assembly. The telescopic rod drives the deflection platform to move, the deflection platform drives the fixed plate to move through the deflection rod, and the fixed plate drives the docking platform to move.
[0009] Preferably, the inner wall of the guide plate is provided with a deflection groove for the deflection rod to slide, and a positioning groove is provided at the center of the guide plate for the positioning column to slide. The outer wall of the guide plate is provided with a positioning groove, and the inner wall of the positioning groove is in movable contact with the outer wall of the adjustment component. Under the guiding action of the deflection groove and positioning groove provided in the guide plate, the movement trajectory of the positioning column and the deflection rod can be limited.
[0010] Preferably, the blocking assembly includes a sealing plate, a sealing block, a sealing rod, a rotating block, a rotating rod, a blocking rod, and a blocking plate. The back of the sealing plate slides against the outer wall of the discharge port, and the top of the sealing plate moves against the bottom of the docking platform. The inner wall of the sealing plate slides into the outer wall of the sealing block, and one side of the sealing block is fixedly connected to the front of the base. The inner wall of the sealing plate near the top is rotatably connected to the outer wall of the sealing rod, and the outer walls at both ends of the sealing rod are rotatably connected to the inner wall of the rotating block. The inner wall of the rotating block near the center... The rotating block is rotatably connected to the outer wall of the rotating rod, and one end of the rotating rod is fixedly connected to the outer wall of the placement box. The inner wall of the rotating block away from the sealing rod slides against the outer wall of the blocking rod, and the outer wall of the blocking rod slides against the inner wall of the limiting groove. The outer wall of the blocking rod is rotatably connected to the inner wall of the blocking plate, and the outer wall of the blocking plate slides into the inner wall of the sliding groove. Under the action of gravity, the blocking plate drives the blocking rod to move downward. The blocking rod drives the rotating block to deflect around the rotating rod as the axis. The rotating block drives the sealing plate to rise along the sealing block through the sealing rod.
[0011] Preferably, the inner wall of the rotating block away from the sealing rod has a rotating groove, and the inner wall of the rotating groove is slidably connected to the outer wall of the blocking rod. When the rotating block rotates about the rotating rod as the axis, the blocking rod can slide in the rotating groove.
[0012] Preferably, the adjustment assembly includes a rotating rod, an adjusting block, an adjusting rod, and an adjusting cap. One end of the rotating rod is fixedly connected to the front of the guide plate, and the outer wall of the rotating rod is rotatably connected to the inner wall of the adjusting block. The inner wall of the adjusting block on the side away from the rotating rod is threadedly connected to the outer wall of the adjusting rod, and one end of the adjusting rod is movably abutting against the inner wall of the positioning groove. An adjusting cap is installed on the other end of the adjusting rod. The tilt angle of the adjusting block is adjusted according to the tilt angle of the paper roll. The adjusting block rotates about the rotating rod as an axis. After the adjusting block rotates to a specified angle, it drives the adjusting rod to rotate through the adjusting cap, so that the adjusting rod completes the positioning of the adjusting block.
[0013] Preferably, the outer wall of the adjusting cap is provided with an anti-slip groove to prevent it from slipping off the outer wall of the adjusting cap during adjustment.
[0014] Preferably, the method of using the automatic paper roll docking device includes the following steps: S1: The paper roll is placed into the storage box through the feed port. Under the action of gravity, the baffle plate drives the baffle rod to move downward. The baffle rod drives the rotating block to deflect around the rotating rod as the axis. The rotating block drives the sealing plate to rise along the sealing block through the sealing rod, thereby sealing the discharge port and storing the paper roll in the storage box.
[0015] S2: Adjust the tilt angle of the adjusting block according to the tilt angle of the paper roll. The adjusting block rotates around the rotating rod as the axis. After the adjusting block rotates to the specified angle, it drives the adjusting rod to rotate through the adjusting cap, so that the adjusting rod completes the positioning of the adjusting block.
[0016] S3: The telescopic rod drives the deflection table to move. The deflection table drives the fixed plate to move downward through the deflection rod. The fixed plate drives the docking platform to move downward. The downward movement of the docking platform will drive the sealing plate to move downward. The sealing plate opens from the discharge port. After a single paper roll falls onto the docking platform, the rotating block drives the baffle plate to rise to prevent the second paper roll from falling. Then the telescopic rod is activated. The telescopic rod drives the deflection table to move. The deflection table drives the fixed plate to move upward through the deflection rod. When the top of one side of the deflection table abuts against the bottom of the adjusting block, the telescopic rod drives the upper fixed platform to slide inside the deflection table, causing the deflection table to start deflecting. After the deflection table starts deflecting, it drives the docking platform to deflect, so that the paper roll is sleeved on the outer wall of the paper roll roller.
[0017] This invention provides an automatic paper roll docking device and method. Compared with the prior art, it has the following advantages: (1) The automatic paper roll docking device and method control the linkage between the adjustment component and the docking component. The telescopic rod drives the deflection table to move. The deflection table drives the fixed plate to move upward through the deflection rod. When the top of one side of the deflection table abuts against the bottom of the adjustment block, the telescopic rod drives the upper fixed plate to slide inside the deflection table, so that the deflection table starts to deflect. After the deflection table starts to deflect, it drives the docking table to deflect, so that the paper roll is sleeved on the outer wall of the paper roll roller, automatically completing the docking work of the paper roll, reducing the labor intensity of the workers and improving the work efficiency of the workers.
[0018] (2) The automatic paper roll docking device and method adjusts the tilt angle of the adjusting block according to the tilt angle of the paper roll by adjusting the adjusting component. The adjusting block rotates around the rotating rod as the axis. After the adjusting block rotates to the specified angle, the adjusting cap drives the adjusting rod to rotate, so that the adjusting rod completes the positioning of the adjusting block. This expands the applicability of the device and brings convenience to people's use.
[0019] (3) The automatic paper roll docking device and method uses the linkage control of docking components and blocking components to put the paper roll into the placement box from the feed port. Under the action of gravity, the blocking plate drives the blocking rod to move downward. The blocking rod drives the rotating block to deflect around the rotating rod as the axis. The rotating block drives the sealing plate to rise along the sealing block through the sealing rod, thereby sealing the discharge port and storing the paper roll in the placement box. The telescopic rod drives the deflection table to move. The deflection table drives the fixed plate to move downward through the deflection rod. The fixed plate drives the docking table to move downward. The downward movement of the docking table will drive the sealing plate to move downward. The sealing plate opens from the discharge port. After a single paper roll falls onto the docking table, the rotating block drives the blocking plate to rise, preventing the second paper roll from falling. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the overall structure of the present invention; Figure 3 This is a partial structural diagram of the present invention; Figure 4 This is a schematic diagram of the docking component structure of the present invention; Figure 5 This is a schematic diagram of the blocking component structure of the present invention; Figure 6 This is a schematic diagram of the adjustment component structure of the present invention.
[0021] In the diagram: 1. Base; 2. Placement box; 3. Guide platform; 4. Guide plate; 5. Docking assembly; 501. Lower fixed platform; 502. Lower deflection block; 503. Telescopic rod; 504. Upper deflection block; 505. Upper fixed platform; 506. Deflection platform; 507. Deflection rod; 508. Fixed plate; 509. Positioning post; 510. Docking platform; 6. Blocking assembly; 601. Sealing plate; 602. Sealing block; 603. Sealing rod; 604. Rotating block; 605. Rotating rod; 606. Blocking rod; 607. Blocking plate; 7. Adjusting assembly; 701. Rotating rod; 702. Adjusting block; 703. Adjusting rod; 704. Adjusting cap. Detailed Implementation
[0022] 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.
[0023] Please see Figures 1 to 6 An automatic paper roll docking device includes a base 1, the top of the base 1 being fixedly connected to the bottom of a placement box 2, the inner bottom wall of the placement box 2 being fixedly connected to the bottom of a guide platform 3, the top of the base 1 on the side away from the placement box 2 being fixedly connected to the bottom of a guide plate 4, the top of the base 1 being fixedly connected to the bottom of a docking component 5, the outer wall of the docking component 5 being slidably connected to the inner wall of the guide plate 4, the bottom of the docking component 5 being movably abutting against the top of a blocking component 6, one side of the blocking component 6 being fixedly connected to one side of the base 1, and the outer wall of the guide plate 4 being fixedly connected to one end of an adjusting component 7.
[0024] In this invention, the top of the placement box 2 is provided with a feed inlet, and the front of the placement box 2 is provided with a discharge outlet. The outer wall of the discharge outlet slides against the outer wall of the blocking component 6. The bottom of the base 1 is provided with a universal wheel that can move and lock. The paper roll is put into the placement box 2 from the feed inlet, and the paper roll can be discharged from the placement box 2 from the discharge outlet.
[0025] In this invention, the guide platform 3 has a sliding groove inside, and the placement box 2 has a limiting groove inside that matches the sliding groove. The inner walls of the sliding groove and the limiting groove are slidably inserted into the outer wall of the blocking component 6. The sliding groove and the limiting groove can guide the movement of the block component 6.
[0026] In this invention, the docking assembly 5 includes a lower fixed platform 501, a lower deflection block 502, a telescopic rod 503, an upper deflection block 504, an upper fixed platform 505, a deflection platform 506, a deflection rod 507, a fixed plate 508, a positioning post 509, and a docking platform 510. The bottom of the lower fixed platform 501 is fixedly connected to the top of the base 1, and the outer wall of the lower fixed platform 501 is rotatably connected to the inner wall of the lower deflection block 502. One side of the lower deflection block 502 is fixedly connected to one end of the telescopic rod 503, and the output end of the telescopic rod 503 is fixedly connected to one side of the upper deflection block 504. The inner wall of the upper deflection block 504 is rotatably connected to the outer wall of the upper fixed platform 505. The outer wall of the upper fixed platform 505 is slidably connected to the inner wall of the deflection platform 506. The inner walls on both sides of the deflection platform 506 are provided with deflection rods 507, and the other end of the deflection rods 507 is fixedly connected to the front of the fixed plate 508. The front of the fixed plate 508 at the center is fixedly connected with a positioning post 509, and the top of the fixed plate 508 is fixedly connected to the bottom of the docking platform 510. The bottom of the other side of the docking platform 510 is movably abutted against the top of the blocking assembly 6. The telescopic rod 503 drives the deflection platform 506 to move, and the deflection platform 506 drives the fixed plate 508 to move through the deflection rods 507. The fixed plate 508 drives the docking platform 510 to move.
[0027] In this invention, the inner wall of the guide plate 4 is provided with a deflection groove for the deflection rod 507 to slide, and the center of the guide plate 4 is provided with a positioning groove for the positioning post 509 to slide. The outer wall of the guide plate 4 is provided with a positioning groove, and the inner wall of the positioning groove is in movable contact with the outer wall of the adjustment component 7. Under the guiding action of the deflection groove and the positioning groove provided in the guide plate 4, the movement trajectory of the positioning post 509 and the deflection rod 507 can be limited.
[0028] In this invention, the blocking assembly 6 includes a sealing plate 601, a sealing block 602, a sealing rod 603, a rotating block 604, a rotating rod 605, a blocking rod 606, and a blocking plate 607. The back of the sealing plate 601 slides against the outer wall of the discharge port, and the top of the sealing plate 601 moves against the bottom of the docking platform 510. The inner wall of the sealing plate 601 slides into the outer wall of the sealing block 602, and one side of the sealing block 602 is fixedly connected to the front of the base 1. The inner wall of the sealing plate 601 near the top is rotatably connected to the outer wall of the sealing rod 603, and the outer walls at both ends of the sealing rod 603 are rotatably connected to the inner wall of the rotating block 604. The inner wall of the rotating block 604 near the center is rotatably connected to the rotating rod 605. The outer wall of the rotating rod 605 is rotatably connected, and one end of the rotating rod 605 is fixedly connected to the outer wall of the placement box 2. The inner wall of the rotating block 604 away from the sealing rod 603 slides against the outer wall of the blocking rod 606, and the outer wall of the blocking rod 606 slides against the inner wall of the limiting groove. The outer wall of the blocking rod 606 is rotatably connected to the inner wall of the blocking plate 607, and the outer wall of the blocking plate 607 slides into the inner wall of the sliding groove. Under the action of gravity, the blocking plate 607 drives the blocking rod 606 to move downward. The blocking rod 606 drives the rotating block 604 to deflect around the rotating rod 605 as the axis. The rotating block 604 drives the sealing plate 601 to rise along the sealing block 602 through the sealing rod 603.
[0029] In this invention, the inner wall of the rotating block 604 away from the sealing rod 603 is provided with a rotating groove, and the inner wall of the rotating groove is slidably connected to the outer wall of the blocking rod 606. When the rotating block 604 rotates about the rotating rod 605 as the axis, the blocking rod 606 can slide in the rotating groove.
[0030] In this invention, the adjustment assembly 7 includes a rotating rod 701, an adjustment block 702, an adjustment rod 703, and an adjustment cap 704. One end of the rotating rod 701 is fixedly connected to the front of the guide plate 4, and the outer wall of the rotating rod 701 is rotatably connected to the inner wall of the adjustment block 702. The inner wall of the adjustment block 702 on the side away from the rotating rod 701 is threadedly connected to the outer wall of the adjustment rod 703, and one end of the adjustment rod 703 is movably abutting against the inner wall of the positioning groove. The other end of the adjustment rod 703 is equipped with an adjustment cap 704. The tilt angle of the adjustment block 702 is adjusted according to the tilt angle of the paper roll. The adjustment block 702 rotates about the rotating rod 701 as an axis. After the adjustment block 702 rotates to a specified angle, it drives the adjustment rod 703 to rotate through the adjustment cap 704, so that the adjustment rod 703 completes the positioning of the adjustment block 702.
[0031] In this invention, the outer wall of the adjusting cap 704 is provided with an anti-slip groove to prevent it from slipping off the outer wall of the adjusting cap 704 during adjustment.
[0032] A method for using an automatic paper roll docking device includes the following steps: S1: The paper roll is placed into the storage box 2 through the feed port. Under the action of gravity, the baffle plate 607 drives the baffle rod 606 to move downward. The baffle rod 606 drives the rotating block 604 to deflect around the rotating rod 605 as the axis. The rotating block 604 drives the sealing plate 601 to rise along the sealing block 602 through the sealing rod 603, thereby sealing the discharge port and storing the paper roll in the storage box 2.
[0033] S2: Adjust the tilt angle of the adjusting block 702 according to the tilt angle of the paper roll. The adjusting block 702 rotates around the rotating rod 701 as the axis. After the adjusting block 702 rotates to the specified angle, it drives the adjusting rod 703 to rotate through the adjusting cap 704, so that the adjusting rod 703 completes the positioning of the adjusting block 702.
[0034] S3: The telescopic rod 503 drives the deflector table 506 to move. The deflector table 506, through the deflector rod 507, drives the fixed plate 508 to move downward. The fixed plate 508 drives the docking platform 510 to move downward. The downward movement of the docking platform 510 will drive the sealing plate 601 to move downward. The sealing plate 601 opens from the discharge port. After a single paper roll falls onto the docking platform 510, the rotating block 604 drives the baffle plate 607 to rise, preventing a second paper roll from falling. Then, the process begins... The telescopic rod 503 moves the deflection table 506. The deflection table 506 moves the fixed plate 508 upward through the deflection rod 507. When the top of one side of the deflection table 506 abuts against the bottom of the adjusting block 702, the telescopic rod 503 drives the upper fixed plate 505 to slide inside the deflection table 506, causing the deflection table 506 to start deflecting. After the deflection table 506 starts to deflect, it drives the docking table 510 to deflect, so that the paper roll is sleeved on the outer wall of the paper roll roller.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0036] 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. An automatic paper roll docking device, comprising a base (1), the top of the base (1) being fixedly connected to the bottom of a placement box (2), the inner bottom wall of the placement box (2) being fixedly connected to the bottom of a guide platform (3), and the top of the base (1) on the side away from the placement box (2) being fixedly connected to the bottom of a guide plate (4), characterized in that: The top of the base (1) is fixedly connected to the bottom of the docking assembly (5), the outer wall of the docking assembly (5) is slidably connected to the inner wall of the guide plate (4), the bottom of the docking assembly (5) is movably abutting against the top of the blocking assembly (6), one side of the blocking assembly (6) is fixedly connected to one side of the base (1), and the outer wall of the guide plate (4) is fixedly connected to one end of the adjusting assembly (7).
2. The automatic paper roll docking device according to claim 1, characterized in that: The top of the placement box (2) is provided with a feed inlet, and the front of the placement box (2) is provided with a discharge outlet. The outer wall of the discharge outlet slides against the outer wall of the blocking component (6). The bottom of the base (1) is provided with a universal wheel that can move and lock.
3. The automatic paper roll docking device according to claim 2, characterized in that: The guide platform (3) has a sliding groove inside, and the placement box (2) has a limiting groove inside that matches the sliding groove. The inner walls of the sliding groove and the limiting groove are slidably inserted into the outer wall of the blocking component (6).
4. The automatic paper roll docking device according to claim 1, characterized in that: The docking assembly (5) includes a lower fixed platform (501), a lower deflection block (502), a telescopic rod (503), an upper deflection block (504), an upper fixed platform (505), a deflection platform (506), a deflection rod (507), a fixed plate (508), a positioning post (509), and a docking platform (510). The bottom of the lower fixed platform (501) is fixedly connected to the top of the base (1), and the outer wall of the lower fixed platform (501) is rotatably connected to the inner wall of the lower deflection block (502). One side of the lower deflection block (502) is fixedly connected to one end of the telescopic rod (503), and the output end of the telescopic rod (503) is connected to the upper deflection block (504). One side is fixedly connected, the inner wall of the upper deflection block (504) is rotatably connected to the outer wall of the upper fixed platform (505), and the outer wall of the upper fixed platform (505) is slidably connected to the inner wall of the deflection platform (506). The inner walls on both sides of the deflection platform (506) are provided with deflection rods (507), and the other end of the deflection rods (507) is fixedly connected to the front of the fixed plate (508). The front of the fixed plate (508) located at the center is fixedly connected with a positioning post (509), and the top of the fixed plate (508) is fixedly connected to the bottom of the docking platform (510). The bottom of the other side of the docking platform (510) is movably abutting against the top of the blocking assembly (6).
5. The automatic paper roll docking device according to claim 4, characterized in that: The inner wall of the guide plate (4) is provided with a deflection groove for the deflection rod (507) to slide, and a positioning groove is provided at the center of the guide plate (4) for the positioning column (509) to slide. The outer wall of the guide plate (4) is provided with a positioning groove, and the inner wall of the positioning groove is in contact with the outer wall of the adjustment component (7).
6. The automatic paper roll docking device according to claim 4, characterized in that: The blocking assembly (6) includes a sealing plate (601), a sealing block (602), a sealing rod (603), a rotating block (604), a rotating rod (605), a blocking rod (606), and a blocking plate (607). The back of the sealing plate (601) slides against the outer wall of the outlet, and the top of the sealing plate (601) moves against the bottom of the docking platform (510). The inner wall of the sealing plate (601) slides into the outer wall of the sealing block (602), and one side of the sealing block (602) is fixedly connected to the front of the base (1). The inner wall of the sealing plate (601) near the top rotates against the outer wall of the sealing rod (603). The outer walls of both ends of the sealing rod (603) are rotatably connected to the inner wall of the rotating block (604). The inner wall of the rotating block (604) near the center is rotatably connected to the outer wall of the rotating rod (605). One end of the rotating rod (605) is fixedly connected to the outer wall of the placement box (2). The inner wall of the rotating block (604) away from the sealing rod (603) slides against the outer wall of the blocking rod (606). The outer wall of the blocking rod (606) slides against the inner wall of the limiting groove. The outer wall of the blocking rod (606) is rotatably connected to the inner wall of the blocking plate (607). The outer wall of the blocking plate (607) slides into the inner wall of the sliding groove.
7. The automatic paper roll docking device according to claim 6, characterized in that: The inner wall of the rotating block (604) away from the sealing rod (603) has a rotating groove, and the inner wall of the rotating groove is slidably connected to the outer wall of the blocking rod (606).
8. The automatic paper roll docking device according to claim 5, characterized in that: The adjustment assembly (7) includes a rotating rod (701), an adjustment block (702), an adjustment rod (703), and an adjustment cap (704). One end of the rotating rod (701) is fixedly connected to the front of the guide plate (4), and the outer wall of the rotating rod (701) is rotatably connected to the inner wall of the adjustment block (702). The inner wall of the adjustment block (702) on the side away from the rotating rod (701) is threadedly connected to the outer wall of the adjustment rod (703). One end of the adjustment rod (703) is movably abutting against the inner wall of the positioning groove. The other end of the adjustment rod (703) is equipped with an adjustment cap (704).
9. The automatic paper roll docking device according to claim 8, characterized in that: The outer wall of the adjusting cap (704) is provided with anti-slip grooves.
10. A method of using an automatic paper roll docking device, comprising using an automatic paper roll docking device as described in any one of claims 1-9, characterized in that, Includes the following steps: S1: The paper roll is placed into the storage box (2) from the feed port. Under the action of gravity, the baffle plate (607) drives the baffle rod (606) to move downward. The baffle rod (606) drives the rotating block (604) to deflect around the rotating rod (605) as the axis. The rotating block (604) drives the sealing plate (601) to rise along the sealing block (602) through the sealing rod (603) to seal the discharge port and store the paper roll in the storage box (2). S2: Adjust the tilt angle of the adjusting block (702) according to the tilt angle of the paper roll. The adjusting block (702) rotates around the rotating rod (701) as the axis. After the adjusting block (702) rotates to the specified angle, it drives the adjusting rod (703) to rotate through the adjusting cap (704), so that the adjusting rod (703) completes the positioning of the adjusting block (702). S3: The telescopic rod (503) drives the deflector (506) to move. The deflector (506) drives the fixed plate (508) to move downward through the deflector rod (507). The fixed plate (508) drives the docking platform (510) to move downward. The downward movement of the docking platform (510) will drive the sealing plate (601) to move downward. The sealing plate (601) opens from the discharge port. After a single paper roll falls onto the docking platform (510), the rotating block (604) drives the baffle plate (607) to rise, preventing the second paper roll from falling. Then, the process is started. Telescopic rod (503) drives deflection table (506) to move. Deflection table (506) drives fixed plate (508) to move upward through deflection rod (507). When the top of one side of deflection table (506) abuts against the bottom of adjustment block (702), telescopic rod (503) drives upper fixed plate (505) to slide inside deflection table (506), so that deflection table (506) starts to deflect. After deflection table (506) starts to deflect, it drives docking table (510) to deflect, so that paper roll sleeve is attached to the outer wall of paper roll.