Conveying and flattening device for roll paper processing

Abstract

The invention discloses a conveying and flattening device for roll paper processing, and relates to the technical field of roll paper processing, the conveying and flattening device comprises a first mounting base, a second mounting base and a mounting rack, the second mounting base is located between the first mounting base and the mounting rack, a base is arranged on one side of the mounting rack, and a raw material roller is mounted on the outer wall of the first mounting base; and a guide roller is mounted on the inner wall of the second mounting seat. The device further comprises a flattening mechanism and a connecting mechanism. The flattening mechanism is arranged, a motor runs to drive a first flattening roller and a second flattening roller to rotate synchronously, so that a finished product paper winding roller is driven to rotate, the finished product paper winding roller rotates to wind roll paper, meanwhile, the finished product paper winding roller is pressed at the top end of the first flattening roller and the top end of the second flattening roller under the action of gravity, and the finished product paper winding roller can roll the roll paper. The first flattening roller and the second flattening roller can conveniently flatten the roll paper on the finished product roll paper roller during rolling, and the roll paper is prevented from wrinkling.

Description

Technical Field

[0001] The invention relates to the technical field of roll paper processing, in particular to a conveying and flattening device for roll paper processing. Background Art

[0002] When processing paper, the paper roll must be unwound and cut before being rewound. However, wrinkles are easily generated during the rewinding process, which affects the rewinding effect and the quality of the finished paper. To achieve the goal of flattening the paper roll while rewinding, a conveying and flattening device for paper roll processing is provided. Summary of the Invention

[0003] The object of the present invention is to provide a conveying and flattening device for processing rolled paper in order to achieve the purpose of flattening the rolled paper while winding it.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a conveying and flattening device for roll paper processing, comprising a first mounting seat, a second mounting seat and a mounting frame, the second mounting seat being located between the first mounting seat and the mounting frame, a base being provided on one side of the mounting frame, a raw material roller being installed on the outer wall of the first mounting seat, a guide roller being installed on the inner wall of the second mounting seat, a cutting roller being installed on the inner wall of the mounting frame, a finished paper roll being provided below the cutting roller, a first hydraulic cylinder being installed on the top of the mounting frame, an output end of the first hydraulic cylinder being connected to a movable frame, a cross bar being fixedly connected to the bottom end of the movable frame, a cutter being fixedly connected to the outer wall of the cross bar, a tensioning roller being fixedly connected to the outer wall of one end of the movable frame, and the roll paper on the finished paper roll is flattened by a flattening mechanism.

[0005] As a further solution of the present invention: the flattening mechanism includes a mounting plate, the mounting plate is fixedly connected to an outer wall of one side of the mounting frame, the outer wall of the mounting plate is installed with a motor, the output end of the motor is connected to a drive shaft, the drive shaft is rotatably connected to the mounting frame, a first flattening roller and a second flattening roller are arranged below the finished paper winding roller, the first flattening roller is fixedly connected to the drive shaft, both ends of the second flattening roller are fixedly connected to a first connecting shaft, one end of the first connecting shaft is provided with a second connecting shaft, the second connecting shaft is rotatably connected to the mounting frame, and the first connecting shaft and the second connecting shaft are fixedly connected via a connecting mechanism.

[0006] As a further solution of the present invention: the flattening mechanism also includes a first synchronous wheel, the first synchronous wheel is fixedly connected to the outer wall of the driving shaft, the outer wall of the second connecting shaft is fixedly connected to the second synchronous wheel, the outer walls of the first synchronous wheel and the second synchronous wheel are connected to a synchronous belt, the outer walls of the driving shaft and the first connecting shaft are rotatably connected to a rotating frame, a pushing rod is fixedly connected between the two rotating frames, one side of the mounting frame is fixedly connected to a mounting rod, the outer wall of the mounting rod is rotatably installed with a second hydraulic cylinder, the output end of the second hydraulic cylinder is rotatably connected to the pushing rod, and the two sides of the mounting frame are symmetrically slidably connected with a displacement seat, and the inner wall of the displacement seat is fixedly connected to the mounting shaft.

[0007] As a further solution of the present invention: the connecting mechanism includes a rotating column, which is rotatably connected to the outer wall of the mounting plate, one end of the rotating column is fixedly connected to a threaded rod, the outer wall of the threaded rod is connected to a C-shaped frame, the C-shaped frame is slidably connected to the mounting plate, the outer wall of the C-shaped frame is rotatably connected to a fixed rod, the outer wall of the fixed rod is rotatably connected to a telescopic rod, one end of the telescopic rod is rotatably connected to an insertion rod, the insertion rod passes through the mounting shaft, slots are symmetrically provided at both ends of the finished paper winding roller, the outer wall of the fixed rod is located on one side of the telescopic rod and is fixedly connected to a square block, and the square block passes through the second connecting shaft.

[0008] As a further solution of the present invention: the connecting mechanism also includes a connecting groove, the connecting groove is opened at one end of the first connecting shaft, the inner wall of the connecting groove is provided with a fixing groove, the interior of the fixing rod is slidingly connected to a fixing block extending from the fixing rod, a spring is connected between the fixing block and the fixing rod, the interior of the fixing rod is slidingly connected to a push rod, the push rod passes through the fixing rod and the fixed block, the outer wall of the push rod is fixedly connected to a slider, and the outer wall of the fixing block is provided with a card slot.

[0009] As a further solution of the present invention: outer walls of the first synchronous wheel and the second synchronous wheel are both provided with patterns matching the synchronous belt.

[0010] As a further solution of the present invention: a threaded hole is opened on the outer wall of the C-shaped frame, and the threaded hole matches the threaded rod; the outer wall of one end of the insertion rod is in contact with the inner wall of the slot.

[0011] As a further solution of the present invention: the outer wall of one end of the fixing rod is in contact with the inner wall of the connecting groove, there are several fixing grooves and they are equidistantly arranged on the inner wall of the connecting groove in a circle, and the inner wall of the fixing groove is in contact with the outer wall of the fixing block.

[0012] As a further solution of the present invention: the inner wall of the slot fits with the outer wall of the slider, the outer wall of the fixing block is provided with an inclined surface, and the slider is located on one side of the inclined surface.

[0013] As a further solution of the present invention: a square groove is formed on the inner wall of the second connecting shaft, and the inner wall of the square groove fits with the outer wall of the square block.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up a flattening mechanism, the operation of the motor drives the first flattening roller and the second flattening roller to rotate synchronously, thereby driving the finished paper roll to rotate. The finished paper roll rotates to reel the paper. At the same time, the finished paper roll is pressed against the top of the first flattening roller and the second flattening roller by gravity, so that the first flattening roller and the second flattening roller can flatten the paper on the finished paper roll when reeling, thereby preventing the paper roll from wrinkling.

[0015] 2. By setting up a connecting mechanism, the rotation of the rotating column drives the C-shaped frame to move, and the displacement of the C-shaped frame drives the fixed rod to move, and the inserted rod moves out of the slot, cancels the connection between the installation shaft and the finished paper reel, and the finished paper reel is removed; at the same time, the fixed rod moves out of the connecting slot, cancels the fixed connection between the first connecting shaft and the second connecting shaft, and the second hydraulic cylinder can be started at this time. The operation of the second hydraulic cylinder pushes the push rod to move, and the displacement of the push rod drives the rotating frame to rotate with the drive shaft as the axis center. The displacement of the rotating frame drives the second flattening roller to move, and the circumferential displacement of the second flattening roller drives the finished paper reel to move until the finished paper reel slides to the base under the action of gravity, which is convenient for quick installation and removal of the finished paper reel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the mounting frame of the present invention; Figure 3 Schematic diagram of the installation of the cutting roller of the present invention; Figure 4 Schematic diagram of the installation of the first flattening roller and the second flattening roller of the present invention; Figure 5 Schematic diagram of the installation of the first synchronous wheel and the second synchronous wheel of the present invention; Figure 6 This is a schematic diagram of the connection between the mounting shaft and the finished paper reel of the present invention; Figure 7 It is a structural schematic diagram of the connection groove of the present invention; Figure 8 This is a schematic diagram of the internal structure of the mounting shaft of the present invention; Figure 9This is a schematic diagram of the internal structure of the second connecting shaft of the present invention; Figure 10 Schematic diagram of the internal structure of the fixing rod of the present invention; Figure 11 It is a structural schematic diagram of the fixing block of the present invention.

[0017] Figure: 1, first mounting seat; 2, raw material roller; 3, second mounting seat; 4, guide roller; 5, mounting frame; 6, cutting roller; 7, finished paper reel; 8, flattening mechanism; 801, mounting plate; 802, motor; 803, drive shaft; 804, first connecting shaft; 805, first flattening roller; 806, second flattening roller; 807, second connecting shaft; 808, first synchronous pulley; 809, synchronous belt; 810, second synchronous pulley; 811, rotating frame; 812, push rod; 813, mounting rod; 814, second liquid Hydraulic cylinder; 815, displacement seat; 816, mounting shaft; 9, connecting mechanism; 901, rotating column; 902, threaded rod; 903, C-shaped frame; 904, fixing rod; 905, square block; 906, connecting groove; 907, fixing groove; 908, fixing block; 909, spring; 910, push rod; 911, slider; 912, slot; 913, telescopic rod; 914, insertion rod; 915, slot; 10, base; 11, first hydraulic cylinder; 12, movable frame; 13, cross bar; 14, cutter; 15, tensioning roller. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected, detachably connected, or connected in one piece; they can be mechanically connected or electrically connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following describes an embodiment of the present invention based on its overall structure.

[0020] See also Figures 1 to 11 In an embodiment of the present invention, a conveying and flattening device for paper roll processing includes a first mounting seat 1, a second mounting seat 3 and a mounting frame 5. The second mounting seat 3 is located between the first mounting seat 1 and the mounting frame 5. A base 10 is provided on one side of the mounting frame 5. A raw material roller 2 is installed on the outer wall of the first mounting seat 1, a guide roller 4 is installed on the inner wall of the second mounting seat 3, a cutting roller 6 is installed on the inner wall of the mounting frame 5, and a finished paper roll 7 is provided below the cutting roller 6. A first hydraulic cylinder 11 is installed on the top of the mounting frame 5, and the output end of the first hydraulic cylinder 11 is connected to a movable frame 12. The bottom end of the movable frame 12 is fixedly connected to a cross bar 13, and the outer wall of the cross bar 13 is fixedly connected to a cutter 14. The outer wall of one end of the movable frame 12 is fixedly connected to a tensioning roller 15. The paper roll on the finished paper roll 7 is flattened by a flattening mechanism 8.

[0021] In this embodiment: the paper roll on the raw material roller 2 is unwound, and the paper moves to the cutting roller 6 through the guide roller 4. At this time, the first hydraulic cylinder 11 is started, and the operation of the first hydraulic cylinder 11 drives the movable frame 12 to move downward. The displacement of the movable frame 12 drives the tensioning roller 15 to move downward, pressing the paper roll between the guide roller 4 and the cutting roller 6 downward, and tensioning the paper roll so that it remains flat when cutting the paper roll; at the same time, the downward movement of the movable frame 12 drives the cross bar 13 to move downward, and the displacement of the cross bar 13 drives the cutter 14 to move and contact the paper roll on the cutting roller 6. After the cutter 14 cuts the paper roll, the cut paper roll is wound onto the finished paper roll roller 7.

[0022] Please refer to Figures 1 to 6The flattening mechanism 8 includes a mounting plate 801, which is fixedly connected to the outer wall of one side of the mounting frame 5. A motor 802 is installed on the outer wall of the mounting plate 801. The output end of the motor 802 is connected to the drive shaft 803, and the drive shaft 803 is rotatably connected to the mounting frame 5. A first flattening roller 805 and a second flattening roller 806 are provided below the finished paper reel 7. The first flattening roller 805 is fixedly connected to the drive shaft 803. Both ends of the second flattening roller 806 are fixedly connected to the first connecting shaft 804. One end of the first connecting shaft 804 is provided with a second connecting shaft 807. The second connecting shaft 807 is rotatably connected to the mounting frame 5. The first connecting shaft 804 and the second connecting shaft 807 are fixedly connected by a connecting mechanism 9. The flattening mechanism 8 also includes The first synchronous wheel 808 is fixedly connected to the outer wall of the driving shaft 803, the outer wall of the second connecting shaft 807 is fixedly connected to the second synchronous wheel 810, the outer walls of the first synchronous wheel 808 and the second synchronous wheel 810 are connected to the synchronous belt 809, the outer walls of the driving shaft 803 and the first connecting shaft 804 are rotatably connected to the rotating frame 811, and the two rotating frames 811 are fixedly connected to the pushing rod 812. One side of the mounting frame 5 is fixedly connected to the mounting rod 813, and the outer wall of the mounting rod 813 is rotatably installed with the second hydraulic cylinder 814. The output end of the second hydraulic cylinder 814 is rotatably connected to the pushing rod 812. The displacement seat 815 is symmetrically slidably connected on both sides of the mounting frame 5, and the inner wall of the displacement seat 815 is fixedly connected to the mounting shaft 816.

[0023] In this embodiment: when the paper roll is cut, the finished paper roll roller 7 and the mounting shaft 816, as well as the first connecting shaft 804 and the second connecting shaft 807 are connected by the parts in the connecting mechanism 9. The finished paper roll roller 7 is pressed against the outer walls of the first flattening roller 805 and the second flattening roller 806 by gravity. At this time, the motor 802 is started, and the motor 802 drives the drive shaft 803 to rotate. The rotation of the drive shaft 803 drives the first flattening roller 805 to rotate. The rotation of the drive shaft 803 drives the first synchronous wheel 808 to rotate. The first synchronous wheel 808 rotates and drives the second synchronous wheel 810 to rotate through the synchronous belt 809. The second synchronous wheel 810 is rotated. The rotation of wheel 810 drives the second connecting shaft 807 to rotate, and the rotation of the second connecting shaft 807 drives the first connecting shaft 804 to rotate through the parts in the connecting mechanism 9. The rotation of the first connecting shaft 804 drives the second flattening roller 806 to rotate. The first flattening roller 805 and the second flattening roller 806 rotate synchronously to drive the finished paper roll 7 to rotate. The finished paper roll 7 rotates to reel the paper. At the same time, the finished paper roll 7 is pressed against the top of the first flattening roller 805 and the second flattening roller 806 by gravity. The first flattening roller 805 and the second flattening roller 806 flatten the paper on the finished paper roll 7 when reeling to prevent the paper from wrinkling.

[0024] Please refer to Figures 6 to 11 The connecting mechanism 9 includes a rotating column 901, which is rotatably connected to the outer wall of the mounting plate 801. One end of the rotating column 901 is fixedly connected to a threaded rod 902. The outer wall of the threaded rod 902 is connected to a C-shaped frame 903. The C-shaped frame 903 is slidably connected to the mounting plate 801. The outer wall of the C-shaped frame 903 is rotatably connected to a fixed rod 904. The outer wall of the fixed rod 904 is rotatably connected to a telescopic rod 913. One end of the telescopic rod 913 is rotatably connected to an insertion rod 914. The insertion rod 914 passes through the mounting shaft 816. Slots 915 are symmetrically provided at both ends of the finished paper winding roller 7. The outer wall of the fixed rod 904 is fixedly connected to one side of the telescopic rod 913. There is a square block 905, which passes through the second connecting shaft 807. The connecting mechanism 9 also includes a connecting groove 906, which is opened at one end of the first connecting shaft 804. The inner wall of the connecting groove 906 is provided with a fixing groove 907. The internal sliding connection of the fixed rod 904 is provided with a fixing block 908 extending from the fixed rod 904. A spring 909 is connected between the fixed block 908 and the fixed rod 904. The internal sliding connection of the fixed rod 904 is provided with a push rod 910, which passes through the fixed rod 904 and the fixed block 908. The outer wall of the push rod 910 is fixedly connected with a slider 911, and the outer wall of the fixed block 908 is provided with a card slot 912.

[0025] In this embodiment: when the roll of paper is to be wound, the insertion rod 914 is inserted into the slot 915, and the mounting shaft 816 and the finished paper roll 7 are fixedly connected. The displacement seat 815 can move up and down relative to the mounting frame 5, so that when the roll of paper on the finished paper roll 7 gradually increases, the finished paper roll 7 can be displaced upward; at the same time, the fixing rod 904 is inserted into the connecting groove 906, and the fixing block 908 is engaged into the fixing groove 907 by the elastic force of the spring 909, and the second connecting shaft 807 and the first connecting shaft 804 are fixedly connected, so that the rotation of the second connecting shaft 807 can drive the first connecting shaft 804 to rotate.

[0026] When the finished paper roll 7 needs to be removed, the rotating column 901 is rotated, and the rotating column 901 rotates to drive the threaded rod 902 to rotate, and the threaded rod 902 rotates to drive the C-shaped frame 903 to move, and the displacement of the C-shaped frame 903 drives the fixed rod 904 to move, and the displacement of the fixed rod 904 drives the insertion rod 914 to move through the telescopic rod 913, and the insertion rod 914 moves out of the slot 915, canceling the connection between the mounting shaft 816 and the finished paper roll 7. At this time, the finished paper roll 7 can be removed (when removing the finished paper roll 7, the paper web must be cut in advance and the broken end must be properly glued and fixed to the finished paper roll 7 to prevent the paper wound on the finished paper roll 7 from loosening and falling off due to the unloading operation). At the same time, the fixed rod 904 moves out of the connecting groove 906, and the push rod 910 contacts the outer wall of the mounting plate 801, pushing one end of the push rod 910 to move, and the other end of the push rod 910 moves out of the fixed rod 904. The displacement of the push rod 910 drives the slider 911 to move, and the displacement of the slider 911 pushes the fixed block 908 to move into the fixed rod 904, squeezing the spring 909. At the same time, the slider 911 engages and enters the card slot 912, fixing the fixed block 908, canceling the first connecting shaft 804 and The second connecting shaft 807 is fixedly connected, and the second hydraulic cylinder 814 can be started at this time. The second hydraulic cylinder 814 operates to push the push rod 812 to move. The displacement of the push rod 812 drives the rotating frame 811 to rotate with the drive shaft 803 as the axis. The displacement of the rotating frame 811 drives the second flattening roller 806 to move. The circumferential displacement of the second flattening roller 806 drives the finished paper rolling roller 7 to move until the finished paper rolling roller 7 slides onto the base 10 under the action of gravity, and the finished paper rolling roller 7 is disassembled.

[0027] When the finished paper winding roller 7 is installed, the finished paper winding roller 7 is placed on the top of the first flattening roller 805 and the second flattening roller 806, and then the rotating column 901 is rotated to drive the insertion rod 914 to be inserted into the slot 915, and the finished paper winding roller 7 is fixed between the two installation shafts 816; at the same time, the fixing rod 904 is inserted into the connecting groove 906, and the top rod 910 contacts the inner wall of the connecting groove 906, pushing the top rod 910 to move, and the displacement of the top rod 910 drives the slider 911 to move out of the card slot 912 and separate from the fixed block 908. The fixed block 908 is engaged into the fixed groove 907 by the elastic force of the spring 909, and the second connecting shaft 807 and the first connecting shaft 804 are fixedly connected, which is convenient for quick installation and removal of the finished paper winding roller 7.

[0028] Please refer to Figures 1 to 6 The outer walls of the first synchronous wheel 808 and the second synchronous wheel 810 are both provided with patterns that match the synchronous belt 809.

[0029] In this embodiment: the operation of the motor 802 drives the drive shaft 803 to rotate, the rotation of the drive shaft 803 drives the first flattening roller 805 to rotate, the rotation of the drive shaft 803 drives the first synchronous wheel 808 to rotate, the rotation of the first synchronous wheel 808 drives the second synchronous wheel 810 to rotate through the synchronous belt 809, the rotation of the second synchronous wheel 810 drives the second connecting shaft 807 to rotate, the rotation of the second connecting shaft 807 drives the first connecting shaft 804 to rotate through the parts in the connecting mechanism 9, and the rotation of the first connecting shaft 804 drives the second flattening roller 806 to rotate.

[0030] Please refer to Figures 6 to 11 The outer wall of the C-shaped frame 903 is provided with a threaded hole, which matches the threaded rod 902.

[0031] In this embodiment, the rotating column 901 is rotated, and the rotating column 901 drives the threaded rod 902 to rotate, and the threaded rod 902 drives the C-shaped frame 903 to move.

[0032] Please refer to Figures 6 to 11 The outer wall of one end of the insertion rod 914 fits into the inner wall of the slot 915 .

[0033] In this embodiment, the rotating column 901 is rotated to drive the insertion rod 914 to be inserted into the slot 915 , thereby fixing the finished paper roll 7 between the two mounting shafts 816 .

[0034] Please refer to Figures 6 to 11 The outer wall of one end of the fixing rod 904 fits with the inner wall of the connecting groove 906, and there are several fixing grooves 907 that are equidistantly arranged on the inner wall of the connecting groove 906. The inner wall of the fixing groove 907 fits with the outer wall of the fixing block 908.

[0035] In this embodiment: the fixing rod 904 is inserted into the connecting groove 906, the push rod 910 contacts the inner wall of the connecting groove 906, pushing the push rod 910 to move, and the displacement of the push rod 910 drives the slider 911 to move out of the slot 912 and separate from the fixing block 908. The fixing block 908 is engaged into the fixing groove 907 by the elastic force of the spring 909, thereby fixing the connection between the second connecting shaft 807 and the first connecting shaft 804.

[0036] Please refer to Figures 6 to 11 The inner wall of the slot 912 fits in with the outer wall of the slider 911 , the outer wall of the fixing block 908 is provided with an inclined surface, and the slider 911 is located on one side of the inclined surface.

[0037] In this embodiment: the fixing rod 904 moves out of the connecting groove 906, the push rod 910 contacts the outer wall of the mounting plate 801, pushing one end of the push rod 910 to move, and the other end of the push rod 910 moves out of the fixing rod 904. The displacement of the push rod 910 drives the slider 911 to move, and the displacement of the slider 911 pushes the fixing block 908 to move into the fixing rod 904, squeezing the spring 909. At the same time, the slider 911 engages into the slot 912 to fix the fixing block 908.

[0038] Please refer to Figures 6 to 11 A square groove is provided on the inner wall of the second connecting shaft 807 , and the inner wall of the square groove fits in with the outer wall of the square block 905 .

[0039] In this embodiment: when the fixing rod 904 slides relative to the second connecting shaft 807, the square block 905 slides in the square groove; the second synchronous wheel 810 rotates to drive the second connecting shaft 807 to rotate, and the second connecting shaft 807 rotates through the square block 905 to drive the first connecting shaft 804 to rotate.

[0040] The above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A conveying and flattening device for roll paper processing, comprising a first mounting seat (1), a second mounting seat (3) and a mounting frame (5), characterized in that: The second mounting seat (3) is located between the first mounting seat (1) and the mounting frame (5), a base (10) is provided on one side of the mounting frame (5), a raw material roller (2) is installed on the outer wall of the first mounting seat (1), a guide roller (4) is installed on the inner wall of the second mounting seat (3), a cutting roller (6) is installed on the inner wall of the mounting frame (5), and a finished paper roll (7) is provided below the cutting roller (6), a first hydraulic cylinder (11) is installed on the top of the mounting frame (5), the output end of the first hydraulic cylinder (11) is connected to a movable frame (12), the bottom end of the movable frame (12) is fixedly connected to a cross bar (13), the outer wall of the cross bar (13) is fixedly connected to a cutter (14), and the outer wall of one end of the movable frame (12) is fixedly connected to a tensioning roller (15), and the paper roll on the finished paper roll (7) is flattened by a flattening mechanism (8).

2. The paper roll processing conveying and flattening device according to claim 1, characterized in that: The flattening mechanism (8) comprises a mounting plate (801), the mounting plate (801) being fixedly connected to an outer wall of one side of the mounting frame (5), a motor (802) being mounted on the outer wall of the mounting plate (801), an output end of the motor (802) being connected to a drive shaft (803), the drive shaft (803) being rotatably connected to the mounting frame (5), a first flattening roller (805) and a second flattening roller (806) being arranged below the finished paper roll (7), the first flattening roller (805) being fixedly connected to the drive shaft (803), both ends of the second flattening roller (806) being fixedly connected to a first connecting shaft (804), one end of the first connecting shaft (804) being provided with a second connecting shaft (807), the second connecting shaft (807) being rotatably connected to the mounting frame (5), and the first connecting shaft (804) and the second connecting shaft (807) being fixedly connected via a connecting mechanism (9).

3. The paper roll processing conveying and flattening device according to claim 2, characterized in that: The flattening mechanism (8) further comprises a first synchronous wheel (808), the first synchronous wheel (808) being fixedly connected to the outer wall of the driving shaft (803), the outer wall of the second connecting shaft (807) being fixedly connected to the second synchronous wheel (810), the outer walls of the first synchronous wheel (808) and the second synchronous wheel (810) being connected to a synchronous belt (809), the outer walls of the driving shaft (803) and the first connecting shaft (804) being rotatably connected to a rotating frame (811), a pushing rod (812) being fixedly connected between the two rotating frames (811), a mounting rod (813) being fixedly connected to one side of the mounting frame (5), a second hydraulic cylinder (814) being rotatably mounted on the outer wall of the mounting rod (813), an output end of the second hydraulic cylinder (814) being rotatably connected to the pushing rod (812), a displacement seat (815) being symmetrically slidably connected to both sides of the mounting frame (5), and a mounting shaft (816) being fixedly connected to the inner wall of the displacement seat (815).

4. The paper roll processing conveying and flattening device according to claim 3, characterized in that: The connecting mechanism (9) comprises a rotating column (901), the rotating column (901) being rotatably connected to the outer wall of the mounting plate (801), one end of the rotating column (901) being fixedly connected to a threaded rod (902), the outer wall of the threaded rod (902) being connected to a C-shaped frame (903), the C-shaped frame (903) being slidably connected to the mounting plate (801), the outer wall of the C-shaped frame (903) being rotatably connected to a fixed rod (904), the outer wall of the fixed rod (904) being rotatably connected to a telescopic rod (913), one end of the telescopic rod (913) being rotatably connected to an insertion rod (914), the insertion rod (914) being passed through the mounting shaft (816), slots (915) being symmetrically provided at both ends of the finished paper reel (7), the outer wall of the fixed rod (904) being located on one side of the telescopic rod (913) being fixedly connected to a square block (905), the square block (905) being passed through the second connecting shaft (807).

5. The paper roll processing conveying and flattening device according to claim 4, characterized in that: The connecting mechanism (9) further comprises a connecting groove (906), wherein the connecting groove (906) is provided at one end of the first connecting shaft (804), a fixing groove (907) is provided on an inner wall of the connecting groove (906), a fixing block (908) extending from the fixing rod (904) is slidably connected to the interior of the fixing rod (904), a spring (909) is connected between the fixing block (908) and the fixing rod (904), a push rod (910) is slidably connected to the interior of the fixing rod (904), the push rod (910) passes through the fixing rod (904) and the fixing block (908), a slider (911) is fixedly connected to the outer wall of the push rod (910), and a clamping groove (912) is provided on the outer wall of the fixing block (908).

6. The paper roll processing conveying and flattening device according to claim 3, characterized in that: The outer walls of the first synchronous wheel (808) and the second synchronous wheel (810) are both provided with patterns matching the synchronous belt (809).

7. The paper roll processing conveying and flattening device according to claim 5, characterized in that: The outer wall of the C-shaped frame (903) is provided with a threaded hole, which matches the threaded rod (902); the outer wall of one end of the insertion rod (914) is fitted with the inner wall of the slot (915).

8. The paper roll processing conveying and flattening device according to claim 5, characterized in that: The outer wall of one end of the fixing rod (904) fits in contact with the inner wall of the connecting groove (906), a plurality of fixing grooves (907) are arranged equidistantly on the inner wall of the connecting groove (906), and the inner wall of the fixing groove (907) fits in contact with the outer wall of the fixing block (908).

9. The paper roll processing conveying and flattening device according to claim 5, characterized in that: The inner wall of the slot (912) fits into the outer wall of the slider (911), the outer wall of the fixing block (908) is provided with an inclined surface, and the slider (911) is located on one side of the inclined surface.

10. The paper roll processing conveying and flattening device according to claim 5, characterized in that: The inner wall of the second connecting shaft (807) is provided with a square groove, and the inner wall of the square groove fits in contact with the outer wall of the square block (905).

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