CN113415659A

CN113415659A - Cutting rewinding system

Info

Publication number: CN113415659A
Application number: CN202110974656.3A
Authority: CN
Inventors: 吴�荣
Original assignee: Foshan Nanhai Yanbu Rongsheng Machinery Manufacturing Co ltd
Current assignee: Foshan Nanhai Yanbu Rongsheng Machinery Manufacturing Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2021-09-21

Abstract

The invention provides a cutting and rewinding system, which relates to the technical field of cutting and rewinding equipment and comprises a rack, wherein the rack is provided with an unwinding mechanism, a transmission mechanism and a winding mechanism, the unwinding mechanism comprises a roll-over stand, the transmission mechanism comprises a transmission motor, the transmission motor is rotationally connected with an unwinding roller, a traction roller and a cutting carrier roller, the winding mechanism comprises a winding motor and a winding air-expansion shaft, a discharging cross bar and a discharging device are arranged below the winding air-expansion shaft, the cutting and rewinding machine has the advantages that the unwinding mechanism is provided with the roll-over stand, a first chuck and a second chuck, the first chuck and the second chuck clamp raw materials by utilizing the roll-over stand for overturning, the raw materials are completed by the clamping of the first chuck and the second chuck, the transmission mechanism is provided with the transmission motor, the transmission motor drives the unwinding roller, the traction roller and the cutting carrier roller, the problem that the transmission mechanism is asynchronous is solved, and the winding mechanism is provided with the discharging device, the discharging device can be used for easily and quickly finishing discharging, and the potential safety hazard of directly discharging on a machine is solved.

Description

Cutting rewinding system

Technical Field

The invention relates to the technical field of slitting and rewinding equipment, in particular to a cutting and rewinding system.

Background

Cutting rewinding system, also known as cutting rewinding machine or cutting rewinding machine, is generally used for the rewinding of mica tape, coil stock, film to cut, plays the effect of cutting into two, is often used for cutting the coiled material of broad width, and more subsequent cutting once more has played important effect, can divide into unwinding mechanism, drive mechanism and the three main part of winding mechanism according to its work flow in proper order, and cutting rewinding machine has following problem at present: 1. its height of unwinding mechanism is all fixed usually, often need the manual work to assist the upwind with the help of fork truck or fork truck when putting raw and other materials toward unwinding mechanism, the slow work efficiency of the speed of upwind is low, 2, drive mechanism is equipped with two or more drive motors and drives the live-rollers of different functions respectively, it is asynchronous to appear the transmission easily, increase drive mechanism's fault rate, 3, winding mechanism is when the rolling is accomplished, because finished paper weight is heavier, often need two people to join in marriage power and just can take off from the spool, it is nearer to the machine to take off in-process people, it hurts people's accident to take place the machine easily, and increase labour cost.

Disclosure of Invention

The invention overcomes the defects in the prior art and provides a cutting rewinding system.A roll-over mechanism is provided with a roll-over stand, a first chuck and a second chuck, the roll-over stand is used for turning over, the first chuck and the second chuck clamp raw materials to finish winding, a transmission mechanism is provided with a transmission motor, the transmission motor drives an unfolding roller, a traction roller and a cutting carrier roller, the problem that the transmission mechanism is asynchronous is solved, a winding mechanism is provided with a discharging device, discharging can be finished easily and quickly by using the discharging device, and the potential safety hazard of discharging directly on a machine is solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the utility model provides a cutting rewinding system, includes the frame, the frame is provided with unwinding mechanism, drive mechanism, winding mechanism, unwinding mechanism is including the roll-over stand, the roll-over stand with the frame is rotated and is connected, drive mechanism is including drive machine, drive machine is connected with drive assembly, drive assembly is connected with stretching roller, carry over pinch rolls, cutting bearing roller, winding mechanism is including rolling motor, rolling motor is connected with the rolling physiosis axle, rolling physiosis axle below is provided with the horizontal pole of unloading, be provided with discharge apparatus on the horizontal pole of unloading, discharge apparatus with horizontal pole sliding connection of unloading, the horizontal pole below of unloading is provided with the air-blower.

Preferably, the rack is connected with a hydraulic oil cylinder, the hydraulic oil cylinder is provided with a first piston rod, the end part of the first piston rod is hinged to the roll-over stand, the roll-over stand is provided with a first guide rail and a second guide rail, the first guide rail is connected with a first sliding seat in a sliding manner, the first sliding seat is provided with a first fixing seat, the first fixing seat is connected with a first magnetic powder brake, the first magnetic powder brake is connected with a first chuck, the second guide rail is connected with a second sliding seat in a sliding manner, the second sliding seat is provided with a second fixing seat, the second fixing seat is connected with a second magnetic powder brake, and the second magnetic powder brake is connected with a second chuck.

Preferably, the roll-over stand is provided with a first motor and a second motor, the first motor is connected with a first lead screw, the first slide is connected with a first lead screw nut seat, the first lead screw is rotatably connected with the first lead screw nut seat, the second motor is connected with a second lead screw, the second slide is connected with a second lead screw nut seat, and the second lead screw is rotatably connected with the second lead screw nut seat.

Preferably, the stretching roller, the traction roller and the cutting carrier roller are respectively connected with the rack in a rotating manner, the stretching roller is provided with a reticular convex stripe, the stretching roller is connected with a first driven gear, a tension roller is arranged beside the stretching roller, the tension roller is connected with the rack in a rotating manner, the tension roller is provided with a herringbone convex stripe, the traction roller is connected with a second driven gear, a first rotating roller is arranged below the traction roller, rotating plates are arranged at two ends of the first rotating roller and are connected with the rack in a rotating manner, the rack is connected with a first air cylinder, the first air cylinder is provided with a second piston rod, the second piston rod is movably connected with the rotating plates, the cutting carrier roller is connected with a third driven gear, a second rotating roller and a third rotating roller are respectively arranged beside the cutting roller, and the second rotating roller is connected with the rack in a rotating manner, The third rotating rollers are respectively connected with the machine frame in a rotating way.

Preferably, a linking gear is arranged on the rack, the linking gear is movably connected with the rack, the transmission motor is connected with a first driving gear, the transmission assembly comprises the first driving gear, a first slave gear, a second slave gear and a third slave gear, and the first driving gear is respectively connected with the first slave gear, the second slave gear, the third slave gear and the linking gear through a first belt.

Preferably, the winding motor with the frame is connected, the winding motor is connected with the second driving gear, the winding physiosis axle is provided with the fourth and follows the gear, the second driving gear passes through the second belt and follows gear connection with the fourth.

Preferably, the horizontal pole of unloading with the frame is connected, be provided with third guide rail and fourth guide rail on the horizontal pole of unloading, discharge apparatus is including bottom plate and elevating platform, the bottom plate is connected with first supporting beam and second supporting beam, first supporting beam with third guide rail sliding connection, the second supporting beam with fourth guide rail sliding connection, the bottom plate in-connection has the fifth guide rail, the other second cylinder that is provided with of fifth guide rail, the second cylinder with the bottom plate is connected, the second cylinder is provided with the third piston rod, the third piston rod with elevating platform swing joint, the elevating platform is connected with the slider, the slider with fifth guide rail sliding connection, be connected with the handle on the elevating platform.

Preferably, the air blower is provided with a fixed base, the fixed base is connected with the air blower, the air blower is connected with an air guide pipe, a feeding opening is formed in the air guide pipe, and a first inclined plane and a second inclined plane are arranged at the feeding opening.

Compared with the prior art, the invention has the beneficial effects that:

unwinding mechanism is provided with roll-over stand, first chuck and second chuck, utilizes the roll-over stand upset, and first chuck presss from both sides tight raw and other materials with the second chuck, accomplishes the scroll, and drive mechanism is equipped with drive machine, and drive machine drives spreader roller, carry over pinch rolls and cutting bearing roller, solves the asynchronous problem of drive mechanism, and winding mechanism is provided with discharge apparatus, utilizes discharge apparatus can easily swiftly accomplish and unload, solves the potential safety hazard that the direct existence of unloading on the machine.

Drawings

FIG. 1 is a general diagram of the cutting and rewinding system of the present embodiment;

fig. 2 is a schematic view of an unwinding mechanism in the embodiment;

FIG. 3 is a schematic view of the transmission mechanism of the present embodiment;

FIG. 4 is an enlarged view of the circle A in FIG. 3;

FIG. 5 is a sectional view of the cutting and rewinding system of the present embodiment

FIG. 6 is a schematic view of the winding mechanism of the present embodiment;

FIG. 7 is an enlarged view of circle B in FIG. 6;

FIG. 8 is a schematic view of the discharge cross bar and discharge device of this embodiment;

FIG. 9 is a schematic view of the discharging device of the present embodiment;

FIG. 10 is a schematic view of the inside of the base plate of the present embodiment;

fig. 11 is a schematic view of the blower structure of the present embodiment.

In the figure: 1-a machine frame, 2-a roll-over stand, 3-a first guide rail, 4-a second guide rail, 5-a first slide seat, 6-a second slide seat, 7-a first fixed seat, 8-a second fixed seat, 9-a first magnetic powder brake, 10-a first chuck, 11-a second magnetic powder brake, 12-a second chuck, 13-a first motor, 14-a second motor, 15-a first screw rod, 16-a second screw rod, 17-a first screw rod nut seat, 18-a second screw rod nut seat, 19-a transmission motor, 20-a stretching roller, 21-a traction roller, 22-a cutting roller, 23-a tension roller, 24-a second rotating roller, 25-a third rotating roller, 26-a first driving gear, 27-a first belt, 28-a first driven gear, 29-a second slave gear, 30-a third slave gear, 31-an engaging gear, 32-a reticular convex stripe, 33-a herringbone convex stripe, 34-a hydraulic oil cylinder, 35-a first piston rod, 36-a first rotating roller, 37-a first air cylinder, 38-a second piston rod, 39-a rotating plate, 40-a discharging cross bar, 41-a winding motor, 42-a winding air expansion shaft, 43-an air blower, 44-a second driving gear, 45-a second belt, 46-a fourth slave gear, 47-a third guide rail, 48-a fourth guide rail, 49-a first support beam, 50-a second support beam, 51-a bottom plate, 52-a lifting platform, 53-a handle, 54-a second air cylinder, 55-a third piston rod and 56-a fifth guide rail, 57-a slide block, 58-a fixed base, 59-an air guide pipe, 60-a material inlet, 61-a first inclined plane and 62-a second inclined plane.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

As shown in fig. 1 to 11, a cutting rewinding system comprises a frame 1, the frame 1 is provided with an unwinding mechanism, a transmission mechanism and a winding mechanism, the unwinding mechanism comprises a roll-over stand 2, the roll-over stand 2 is rotatably connected with the frame 1, the transmission mechanism comprises a transmission motor 19, the transmission motor 19 is connected with a transmission component, the transmission component is connected with a stretching roller 20, a traction roller 21 and a cutting carrier roller 22, the winding mechanism comprises a winding motor 41, the winding motor 41 is connected with a winding air expansion shaft 42, a discharging cross bar 40 is arranged below the winding air expansion shaft 42, a discharging device is arranged on the discharging cross bar 40 and is slidably connected with the discharging cross bar 40, a blower 43 is arranged below the discharging cross bar 40, when the winding air expansion shaft 42 is arranged in a winding drum, the winding drum is expanded by injecting air into the winding air expansion shaft 42, the inner wall of the winding drum is abutted, the winding drum and the winding air expansion shaft 42 are rotated together to wind the material, the winding reel and the winding air-expanding shaft 42 do not slip, when the winding is finished, the air of the winding air-expanding shaft 42 is released to contract, the resisting force to the winding reel is relieved, the winding reel can be drawn out, and the winding air-expanding shaft 42 is a prior art and is not described herein in detail.

The frame 1 is connected with a hydraulic oil cylinder 34, the hydraulic oil cylinder 34 is provided with a first piston rod 35, the end part of the first piston rod 35 is hinged with the roll-over stand 2, the roll-over stand 2 is provided with a first guide rail 3 and a second guide rail 4, the first guide rail 3 is connected with a first slide carriage 5 in a sliding way, the first slide carriage 5 is provided with a first fixed seat 7, the first fixed seat 7 is connected with a first magnetic powder brake 9, the first magnetic powder brake 9 is connected with a first chuck 10, the second guide rail 4 is connected with a second slide carriage 6 in a sliding way, the second slide carriage 6 is provided with a second fixed seat 8, the second fixed seat 8 is connected with a second magnetic powder brake 11, the second magnetic powder brake 11 rotates with a second chuck 12, the roll-over stand 2 is provided with a first motor 13 and a second motor 14, the first motor 13 rotates with a first screw rod 15, the first slide carriage 5 is connected with a first screw rod seat 17, the first screw rod 15 is connected with the first screw rod nut seat 17 in a rotating way, the second motor 14 is connected with a second screw rod 16, the second slide seat 6 is connected with a second screw rod nut seat 18, the second screw rod 16 is rotatably connected with the second screw rod nut seat 18, the first piston rod 35 is driven to stretch by controlling the stretching of the hydraulic oil cylinder 34, the first piston rod 35 stretches to drive the roll-over stand 2, so that the roll-over stand 2 can be controlled to turn downwards and upwards, the first motor 13 rotates to drive the first screw rod 15 to rotate, the first screw rod 15 rotates to drive the first screw rod nut seat 17 to move on the first screw rod 15, the first screw rod nut seat 17 moves to drive the first slide seat 5 to move on the first guide rail 3, the first slide seat 5 moves to drive the first fixing seat 7 to move, the first fixing seat 7 moves to drive the first magnetic powder brake 9 and the first chuck 10 to move, the forward and reverse rotation of the first motor 13 can adjust the left and right movement of the first chuck 10 on the first guide rail 3, the adjustment mode of the second chuck 12 is the same as the adjustment mode of the first chuck 10, the second chuck 12 moves left and right on the second guide rail 4 by utilizing the forward and reverse rotation of the second motor 14, when the roll-up is needed, the hydraulic oil cylinder 34 is controlled to extend out to enable the roll-over stand 2 to turn over downwards, then the first motor 13 and the second motor 14 are controlled to rotate, the first chuck 10 and the second chuck 12 are enabled to clamp the raw roll paper, the hydraulic oil cylinder 34 is recycled to drive the roll-over stand 2 to turn over upwards, the roll-up work is completed, the roll-up work is not needed to be carried out by an auxiliary tool, the roll-up efficiency is improved, the working time is saved, a first magnetic powder brake 9 and a second magnetic powder brake 11 are arranged, when the roll-up is completed, the first magnetic powder brake 9 and the second magnetic powder brake 11 can rapidly brake to stop the rotation of the raw roll paper, the roll material is prevented from falling onto the stand 1 due to the continuous forward rotation of inertia, the next roll-up work is influenced, and the magnetic powder brake also has the tension control function, the phenomenon that the coiling effect is influenced due to the fact that coiling materials are loosened in the uncoiling process is avoided.

The unwinding roller 20, the traction roller 21 and the cutting carrier roller 22 are respectively connected with the frame 1 in a rotating way, the unwinding roller 20 is provided with reticular convex stripes 32, the coiled material is contacted with the reticular convex stripes 32 to generate friction, the oblique stripes expand the coiled material to two ends to enable the coiled material to be flat, the unwinding roller 20 is connected with a first driven gear 28, the tension roller 20 is provided with a tension roller 23 beside the unwinding roller 20, the tension roller 23 is connected with the frame 1 in a rotating way, the tension roller 23 is provided with herringbone convex stripes 33, the herringbone convex stripes 33 can increase the friction force between the coiled material and the tension roller 23 to enable the coiled material to drive the tension roller 23 to rotate and also play a role in flattening the coiled material, the traction roller 21 is connected with a second driven gear 29, the first rotating roller 36 is arranged below the traction roller 21, two ends of the first rotating roller 36 are provided with rotating plates 39, the front ends of the rotating plates 39 are connected with the first rotating rollers 36 in a rotating way, and the rear ends of the rotating plates 39 are connected with the frame 1 in a rotating way, the frame 1 is connected with a first air cylinder 37, the first air cylinder 37 is provided with a second piston rod 38, the second piston rod 38 is movably connected with the front end of a rotating plate 39, when the traction roller 21 rotates, the first air cylinder 37 stretches and retracts to drive the second piston rod 38 to extend, the second piston rod 38 drives the rotating plate 39 to move upwards, the rotating plate 39 drives the first rotating roller 36 to move upwards, the first rotating roller 36 moves to the traction roller 21, the traction roller 21 and the first rotating roller 36 clamp a coil stock, the friction force between the traction roller 21 and the coil stock is increased to drive the coil stock to rotate, idle rotation is avoided, the cutting carrier roller 22 is connected with a third driven gear 30, two sides of the cutting carrier roller 22 are respectively provided with a second rotating roller 24 and a third rotating roller 25, the second rotating roller 24 and the third rotating roller 25 are respectively rotatably connected with the frame 1, the second rotating shaft 24 and the third rotating shaft 25 are arranged side by side in the same plane with the cutting carrier roller 22, the coil stock can form a flat plane on the surface, which is beneficial to improving the cutting precision and increasing the qualification rate of products, the frame 1 is rotatably connected with a connecting gear 31 and is connected with a first belt 27 for transmission, the transmission motor 19 is connected with a first driving gear 26, the transmission assembly comprises a first driving gear 26, a first driven gear 28, a second driven gear 29 and a third driven gear 30, the first driving gear 26 is respectively connected with the first driven gear 28, the second driven gear 29, the third driven gear 30 and the connecting gear 31 through the first belt 27, the first belt 27 is a belt with double-sided teeth, the first belt 27 is respectively connected with the first driving gear 26, the first driven gear 28, the second driven gear 29, the third driven gear 30 and the connecting gear 31 in a meshing way, when the transmission motor 19 is started, the transmission motor 19 drives the first driving gear 26, the first driving gear 26 drives the first belt 27 to rotate, the first belt 27 simultaneously drives the first slave gear 28, the second slave gear 29, the third slave gear 30 and the engaging gear 31 to rotate, so that the stretching roller 20, the traction roller 21 and the cutting carrier roller 22 simultaneously rotate, the problem of asynchronization of a transmission mechanism is solved, mechanical faults are reduced, and the production efficiency is improved.

The winding motor 41 is connected with the frame 1, the winding motor 41 is connected with a second driving gear 44, the winding air inflation shaft 42 is provided with a fourth driven gear 46, the second driving gear 44 is connected with the fourth driven gear 46 through a second belt 45, so that the winding motor 41 rotates to finally drive the winding air inflation shaft 42 to rotate, the discharging cross rod 40 is connected with the frame 1, the discharging cross rod 40 is provided with a third guide rail 47 and a fourth guide rail 48, the discharging device comprises a bottom plate 51 and a lifting platform 52, the bottom plate 51 is connected with a first supporting beam 49 and a second supporting beam 50, the first supporting beam 49 is connected with the third guide rail 47 in a sliding manner, the second supporting beam 50 is connected with the fourth guide rail 48 in a sliding manner, the bottom plate 51 is connected with a fifth guide rail 56, a second cylinder 54 is arranged beside the fifth guide rail 56, the second cylinder 54 is connected with the bottom plate 51, the second cylinder 54 is provided with a third piston rod 55, and the third piston rod 55 is movably connected with the lifting platform 52, the lifting platform 52 is connected with a slide block 57, the slide block 57 is connected with a fifth guide rail 56 in a sliding manner, the lifting platform 52 is connected with a handle 53, when the winding is completed, a second air cylinder 54 drives a third piston rod 55 to extend out, the third piston rod 55 drives the lifting platform 52 to ascend, the lifting platform 52 ascends to the wound finished paper and supports, the handle 53 is held by hand to push the lifting platform 52 to move, so that the lifting platform 52 drives the finished paper to move out of the winding air expansion shaft 42, the second air cylinder 54 drives the third piston rod 55 to recover, the third piston rod 55 drives the lifting platform 52 to descend to complete the discharging, at the moment, the finished paper is manually moved away from the lifting platform 52, the safety hazard of the direct discharging on the machine is solved, the air blower 43 is provided with a fixed base 58, the fixed air blower base 58 is connected with the air guide pipe 43, the air guide pipe 59 is provided with an air inlet 60, the air inlet 60 is provided with a first inclined surface 61 and a second inclined surface 62, first inclined plane 61 is towards pan feeding mouth 60 department downward sloping, the effect is the direction that changes the wind, make wind can not blow out from pan feeding mouth 60, and make pan feeding mouth 60 form suction, second inclined plane 62 is located 59 surfaces of wind-guiding pipe pan feeding mouth 60 departments and tilt up, be favorable to the rim charge bits to get into from 62 departments of second inclined plane, be provided with air-blower 43, the rim charge bits that produce in the messenger's production pass through the wind-guiding pipe 59 outside discharging frame 1, set up the collection bag in wind-guiding pipe 59 mouth department and collect, greatly improve work efficiency, reduce the emergence of accident.

Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cutting rewinding system, a serial communication port, which comprises a frame, the frame is provided with unwinding mechanism, drive mechanism, winding mechanism, unwinding mechanism is including the roll-over stand, the roll-over stand with the frame is rotated and is connected, drive mechanism is including drive machine, drive machine is connected with drive assembly, drive assembly is connected with stretching roller, carry over pinch rolls, cutting bearing roller, winding mechanism is including rolling motor, rolling motor is connected with the rolling physiosis axle, rolling physiosis axle below is provided with the horizontal pole of unloading, be provided with discharge apparatus on the horizontal pole of unloading, discharge apparatus with horizontal pole sliding connection of unloading, the horizontal pole below of unloading is provided with the air-blower.

2. The cutting and rewinding system as claimed in claim 1, wherein the rack is connected with a hydraulic cylinder, the hydraulic cylinder is provided with a first piston rod, an end of the first piston rod is hinged to the roll-over stand, the roll-over stand is provided with a first guide rail and a second guide rail, the first guide rail is slidably connected with a first slide seat, the first slide seat is provided with a first fixing seat, the first fixing seat is connected with a first magnetic powder brake, the first magnetic powder brake is connected with a first chuck, the second guide rail is slidably connected with a second slide seat, the second slide seat is provided with a second fixing seat, the second fixing seat is connected with a second magnetic powder brake, and the second magnetic powder brake is connected with a second chuck.

3. The cutting and rewinding system as claimed in claim 2, wherein said carriage is provided with a first motor and a second motor, said first motor is connected to a first lead screw, said first carriage is connected to a first lead screw-nut seat, said first lead screw is rotatably connected to said first lead screw-nut seat, said second motor is connected to a second lead screw, said second carriage is connected to a second lead screw-nut seat, and said second lead screw is rotatably connected to said second lead screw-nut seat.

4. The cutting and rewinding system as claimed in claim 1, wherein the stretching roller, the drawing roller and the cutting roller are rotatably connected to the frame, the stretching roller is provided with the raised netted stripes, the stretching roller is connected to the first driven gear, a tension roller is arranged beside the stretching roller, the tension roller is rotatably connected to the frame, the tension roller is provided with the raised herringbone stripes, the drawing roller is connected to the second driven gear, the first rotating roller is arranged below the drawing roller, rotating plates are arranged at two ends of the first rotating roller, the rotating plates are rotatably connected to the frame, the frame is connected to the first air cylinder, the first air cylinder is provided with a second piston rod, the second piston rod is movably connected to the rotating plates, the cutting roller is connected to the third driven gear, and a second rotating roller and a third rotating roller are arranged beside the cutting roller, and the second rotating roller and the third rotating roller are respectively and rotatably connected with the rack.

5. The cutting and rewinding system as claimed in claim 4, wherein an engaging gear is disposed on the frame, the engaging gear is movably connected to the frame, the transmission motor is connected to a first driving gear, the transmission assembly includes the first driving gear, a first driven gear, a second driven gear and a third driven gear, and the first driving gear is connected to the first driven gear, the second driven gear, the third driven gear and the engaging gear through a first belt.

6. The cutting and rewinding system as claimed in claim 1, wherein said winding motor is connected to said frame, said winding motor is connected to a second driving gear, said winding air shaft is provided with a fourth driven gear, and said second driving gear is connected to said fourth driven gear through a second belt.

7. The cutting and rewinding system as claimed in claim 1, wherein the discharging cross bar is connected to the frame, a third guide rail and a fourth guide rail are disposed on the discharging cross bar, the discharging device comprises a bottom plate and a lifting table, the bottom plate is connected to a first supporting beam and a second supporting beam, the first supporting beam is slidably connected to the third guide rail, the second supporting beam is slidably connected to the fourth guide rail, a fifth guide rail is connected to the bottom plate, a second cylinder is disposed beside the fifth guide rail and connected to the bottom plate, the second cylinder is provided with a third piston rod, the third piston rod is movably connected to the lifting table, the lifting table is connected to a slider, the slider is slidably connected to the fifth guide rail, and a handle is connected to the lifting table.

8. The cutting and rewinding system as claimed in claim 1, wherein the air blower is provided with a fixed base, the fixed base is connected with the air blower, the air blower is connected with an air guide pipe, the air guide pipe is provided with a feeding port, and the feeding port is provided with a first inclined surface and a second inclined surface.