339 results about "Rolling paper" patented technology

The present application relates to 3D printing wire processing equipment technical field, specifically to a kind of 3D printing wire automatic rolling machine, including rack, tray feeding mechanism, paper tube clamping mechanism, pre-material positioning mechanism, wire arranging mechanism, belt pressing mechanism, pneumatic silk cutting mechanism, adhesive tape attaching mechanism, material receiving mechanism and paper tube conveying mechanism;The equipment can realize paper tube automatic feeding clamping, automatic positioning and rolling and conveying complete rolling paper tube, completely replace manual work, in the operation process, tray feeding mechanism can place paper tube of different sizes, high practicability, paper tube clamping mechanism can automatically clamp paper tube to pre-material positioning mechanism, pre-material positioning mechanism can realize the positioning of paper tube, facilitate subsequent belt pressing mechanism, pneumatic silk cutting mechanism and adhesive tape attaching mechanism Auxiliary rolling operation, wire arranging mechanism can lead 3D printing wire to paper tube, material receiving mechanism and paper tube conveying mechanism can convey the well-rolled paper tube to paper tube collection place, high degree of automation, can greatly improve production efficiency.

The present invention provides an electronic cigarette cartridge that offers good contact with the user's mouth, good attachment to a dedicated heating device, and features a rolling paper with desirable properties for holding tobacco leaves inside. [Solution] An electronic cigarette cartridge 1 comprising a flavoring section 11 made of tobacco or non-tobacco plant, a filter section 14 provided on the rear end side of the flavoring section, and a wrapping paper member 20 that covers the flavoring section and the filter section by its inner surface, wherein the wrapping paper member includes a first wrapping paper member that contacts and covers the flavoring section by its first inner surface, and a second wrapping paper member that contacts and covers the filter section by its second inner surface, the second inner surface being arranged to cover a part of the first outer surface of the first wrapping paper member, the average maximum roughness (Rzi) of the first inner surface and the second inner surface being 15 μm or more in measurements compliant with JIS B0601 (2013), and a support member or cooling member provided between the flavoring section and the filter section.

The application discloses a novel household paper winding auxiliary mechanism and relates to the technical field of household paper winding equipment. The mechanism comprises a rack, two winding components slidingly installed on one side of the rack, an adhesive preparatory tank fixedly arranged at the bottom of the rack, a nozzle communicatively arranged on the adhesive preparatory tank and used for applying adhesive on a winding drum, a winding seat, a supporting drum rotatably installed on the winding seat, a plurality of supporting rods slidingly installed on the supporting drum and used for supporting and fixing the winding drum, a shifting component arranged on the side of the rack and used for shifting the two winding components to exchange the positions of the two winding components, and a winding and adhering component comprising a cutting assembly and a winding assembly, wherein the winding assembly performs circumferential motion around the winding drum to wind paper on the winding drum. The mechanism can wind and fix one end of the paper on the winding drum before winding, thereby realizing continuous winding operation.

The utility model discloses a rewinding machine for roll paper production, which relates to the technical field of papermaking equipment and comprises a bottom plate, a side plate is fixedly arranged on the bottom plate, a winding roller and a winding roller which can rotate freely are arranged on one side of the side plate, a sliding opening is formed in the side plate and located between the winding roller and the winding roller, and the winding roller is arranged on the side plate. A sliding opening is formed in the base, a sliding block is arranged in the sliding opening in a sliding mode, a pressing roller is rotationally arranged on one side of the sliding block, a motor used for driving the pressing roller to rotate is fixedly arranged on the other side of the sliding block, and the pressing roller can be tightly pressed on the winding roller through movement of the sliding block; according to the paper winding device, the pressing roller makes contact with the winding roller or paper wound around the winding roller so that the winding roller can be driven to rotate, paper winding is achieved, the pressing roller serves as a driving roller to control the winding speed, and therefore the paper winding speed is controlled, and the paper winding speed is improved. And it is guaranteed that the winding speed cannot be changed due to the fact that the diameter of the winding roller is increased, and the winding speed is more stable.

The utility model relates to the technical field of paper cup machines, in particular to a high-speed paper cup machine which comprises a machine body, a cup body paper feeding frame, a feeding mechanism, a heating mechanism, a bonding mechanism and a discharging mechanism are sequentially arranged on the machine body from left to right, and a cup bottom machining mechanism is arranged on the machine body and used for cup bottom machining in the paper cup production process. The lifting assembly comprises a base fixed to the front end of the right side of the machine body, an air cylinder is installed on the base, and a mounting frame is fixed to the output end of the air cylinder; the winding drum assembly comprises a drum seat fixed at the front end of the mounting frame, a plurality of shaft seats which are distributed at equal intervals are fixed at the outer edge of the front end of the drum seat, a bracket is pivoted to the inner side of the front end of each shaft seat, a supporting frame is pivoted to the outer end of each bracket, a supporting plate is mounted on the outer wall of each supporting frame, a parallel frame is pivoted to the outer side of the front end of each shaft seat, and the other parallel frame is pivoted to each supporting frame; according to the winding drum assembly, the roll paper can be conveniently disassembled, assembled and replaced, meanwhile, the firmness of fixing the roll paper is guaranteed, and a powerful guarantee is provided for stable operation and efficient output of the paper cup machine.

The invention discloses printing equipment, and aims to provide a production process for ink-jet printing of large-width roll paper, which can automatically perform ink-jet printing of surface paper, can quickly dry ink marks after printing, and is small in overall occupied area and high in processing efficiency. According to the key points of the technical scheme, surface paper is preheated and dried for multiple times in the ink-jet printing process, so that pattern printing and rapid and efficient drying of printed patterns are achieved while the surface paper is conveyed; the problem that in a traditional drying method, face paper needs to be flatly laid for natural air drying or drying, and a large amount of time and space are needed is solved, ink-jet printing of the face paper is achieved by adjusting the ink-jet range of a spray head, and when the face paper with different widths is printed, the ink-jet printing efficiency is improved. The printing width can be adjusted by correspondingly increasing or reducing the number of the nozzles, and the printing width adjusting device is suitable for small-batch processing of large-breadth face paper and is suitable for the technical field of printing equipment control.

This invention relates to the field of decorative paper printing technology, and discloses a decorative paper post-printing collection device and its collection system. The key technical features include a support frame, a pair of paper-rolling auxiliary parts, at least one paper-rolling part, and an electrostatic determination group. The paper-rolling part is mounted on the support frame and used to roll up the decorative paper. The pair of paper-rolling auxiliary parts are mounted on the support frame and located on both sides of the paper-rolling part to assist in tightening the ends of the decorative paper after it has been cut. The electrostatic determination group is mounted on the support frame and detects whether the decorative paper carries static electricity before it contacts the paper-rolling part. When the decorative paper contacts the paper-rolling part, it releases the static electricity, guiding the initial end of the decorative paper to adhere to the paper-rolling part. When the paper-rolling part reaches its limit, it releases the static electricity to the end of the decorative paper, guiding the end of the decorative paper to adhere to the remaining decorative paper. The electrostatic determination group determines the type and amount of static electricity carried by the decorative paper after it exits the printing section of the printing press.

The utility model relates to the technical field of roll paper slitting, in particular to a tension adjusting and conveying device of a reel slitting machine, which comprises a conveying table, a feeding unit, a slide rail, an electric driving block, an electric turntable and the like. The conveying table is connected with a feeding unit used for conveying paper. The front side and the rear side of the conveying table are each fixedly connected with a sliding rail. Each sliding rail is connected with a plurality of electric driving blocks in a sliding mode. And each electric driving block is fixedly connected with an electric turntable. The electric driving block moves to tension the conveyed roll paper, so that the stress in the roll paper is released to a certain extent, the possibility of paper rewinding during subsequent cutting is reduced, and the tension of the roll paper is adjusted by controlling the moving speed of the electric driving block, so that the pulled-out roll paper is always in a tensioned state, and subsequent cutting is facilitated.

The utility model discloses a roll paper tube machine which comprises a paper tube forming mechanism and an unwinding mechanism used for unwinding first roll paper and second roll paper respectively, and the first roll paper and the second roll paper are wound on a winding shaft of the paper tube forming mechanism and formed into a paper tube. A cutting device used for cutting the formed paper tubes is arranged on the discharging side of the paper tube forming mechanism. A gluing mechanism used for completing glue coating on the first roll paper and a width limiting device used for limiting the glue coating width are sequentially arranged along the unwinding path of the first roll paper. According to the structure, the coating width of glue is limited through the width limiting device, the use amount of the glue is reduced, the cost is reduced, and convenience is brought to subsequent winding and tearing of the composite paper tube; particularly, a plurality of notches are formed in the scraper at intervals, a plurality of adhesive coating tapes are defined through the notches, uniform and stable pasting is ensured, the structure is high in practicability, and market requirements are met.

The present application relates to the technical field of plate surface treatment, in particular to a flat pasting coated finishing coating equipment and method thereof, comprising a set of symmetrical support devices arranged on both sides of a plate conveying mechanism, a gluing device arranged between the set of support devices, a transmission device moving with the internal structure of the gluing device, a roller changing device arranged on the front side of the gluing device, and a set of dust removal devices arranged below the roller changing device. The flat pasting coated finishing coating equipment and method thereof, when the dust-coated roll paper needs to be torn off to improve the dust removal effect after a long time of work, the two dust removal devices can be in contact with the surface of the plate by changing the inclination angle of the poking rod, and the workers can complete the tearing of the outer dust-coated roll paper without stopping the machine, thereby improving the convenience of work and ensuring the continuity of the coating process.

1. The name of the design product: cigarette filling machine. 2. The use of the design product: the design product is used for filling tobacco into paper to make cigarettes. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

This invention relates to a paper output mechanism, a paper feeder, and a paper feeding method. The paper output mechanism includes a housing, a paper feeding assembly, a linkage gear set, a linkage plate, an intermediate gear set, and a worm gear drive assembly. The paper feeding assembly includes two paper feeding rollers, one of which includes a first rotating shaft. The linkage gear set includes a first gear and a rotating part, with the first rotating shaft passing through the first gear. The linkage plate is elastically connected to the housing, and the linkage plate has a linkage hole. The rotating part passes through the linkage hole, and the linkage hole has a linkage protrusion, allowing selective abutment between the rotating part and the linkage part. The intermediate gear set is disposed on the linkage plate and is used for transmission connection with the linkage gear set. The worm gear drive assembly is disposed on the housing and is transmission connection with the intermediate gear set. The user can operate with one hand to pick up the paper, avoiding the inconvenience of two-handed operation and preventing contact with remaining paper when tearing the roll. After the roll of paper is pulled out, the paper feeding assembly is locked, enabling quantitative paper feeding and reducing waste.

This utility model discloses a waste edge collection mechanism for paper roll production, relating to the technical field of paper roll production. It includes a conveyor frame and a conveyor belt. A limit plate is slidably installed on the outer wall of the conveyor frame, and an adjustment mechanism corresponding to the limit plate is installed on the outer wall of the conveyor frame. Multiple sets of waste drop troughs are provided on the conveyor belt for waste edges to fall off. This utility model achieves automatic separation and collection of waste edges by setting multiple sets of waste drop troughs on the conveyor belt and waste guide plates installed on the conveyor frame. Simultaneously, by setting external connecting plates, the opening of the waste drop troughs can be adjusted to adapt to waste edges of different thicknesses according to actual usage needs. The adjustment mechanism adjusts the spacing of the limit plates to adapt to different paper roll specifications. The pressure roller and support roller cooperate to ensure stable installation of the external connecting plates. No manual separation of waste edges is required, avoiding waste edges remaining on the conveyor belt and scratching the paper roll or mixing with the finished product. This improves the quality of paper roll production, reduces labor costs, and increases production efficiency.

The application belongs to the technical field of cigarette materials, and particularly relates to a preparation method of a fine cigarette paper; the method comprises the following steps: (1) selecting long needle-leaf wood fibers and short broad-leaf wood fibers as papermaking fibers; respectively crushing needle-leaf wood pulp plates and broad-leaf wood pulp plates, and then performing disc grinding and beating; mixing the two kinds of pulp according to a certain proportion, adding calcium carbonate, uniformly mixing, and then removing slag to obtain pulp; (2) performing dehydration, molding, pressing, and wet paper forming on the pulp in step (1), and then performing drying; during the drying process, an additive is added into the paper through sizing; after drying, the paper is wound, rewound, and cut to obtain the cigarette paper; by increasing the ratio of long fibers to short fibers, the proportion of long fibers is increased, which is helpful to improve the stiffness and physical indexes of the cigarette paper.

The utility model discloses a winding machine initial rolling paper pasting mechanism which comprises a support, an original table fixing shaft is fixedly connected to the upper end of the support, a fixing plate is fixedly connected to the surface of the support, a paper pasting disc is arranged on the outer side of the fixing plate, an auxiliary conveying roller is fixedly connected to the surface of the support, and the auxiliary conveying roller is located on one side of the fixing plate. An auxiliary feeding assembly and a paper pressing and cutting assembly are arranged on the surface of the support, the auxiliary feeding assembly and the paper pressing and cutting assembly are used in cooperation, and the whole action process of the paper pasting structure comprises the steps that a sticker is sucked in a vacuum mode, a transferring air cylinder stretches out, the sticker is prepared through a paper pulling part, and after a paper pasting signal is received, a paper pasting air cylinder presses downwards, breaks vacuum and ascends; the transferring air cylinder shrinks and retreats, the paper pasting air cylinder is pressed downwards, the vacuum suction device and the cutter air cylinder are reset after acting, the clamp air cylinder is opened, the air avoiding air cylinder stretches out to enable the clamp to exit the paper pasting range, the paper pasting air cylinder ascends, the transferring air cylinder stretches out to send the stickers to a to-be-pasted area, and when the paper pasting air cylinder ascends in place, the air avoiding air cylinder shrinks.

This application provides a conveying device for an automatic roll forming machine, relating to the field of roll forming machine technology. It includes a machine base, and a roll paper conveying unit, an outer tube paper conveying unit, and a roll forming unit mounted on the machine base. The roll paper conveying unit and the outer tube paper conveying unit are symmetrically mounted on both sides of the upper end of the machine base. The roll paper conveying unit includes a shelf, a first feeding trough, a second feeding trough, a third feeding trough, and a fourth feeding trough. A translational feeding robotic arm is provided on the outer side of the roll paper conveying unit, used to gradually convey the roll paper from the first feeding trough to the second feeding trough, the third feeding trough, and the fourth feeding trough. Through the coordinated operation of the above units, this invention achieves fully automated conveying and assembly of the roll paper and outer tube paper from feeding, processing, gluing, winding to unloading. It features a compact structure, stable operation, and effectively improves production efficiency and product quality.

The utility model discloses a BOPP (biaxially-oriented polypropylene) unwinding device, which belongs to the technical field of film unwinding devices and comprises a base, a distance adjusting mounting frame arranged on the upper end face of the base, a movable frame slidably mounted on the distance adjusting mounting frame, a conical pressing part used for being inserted into two ends of a paper tube of a BOPP film roll for clamping and fixing, and an anti-loosening pressing part mounted on the movable frame and used for providing rotation damping. According to the technical scheme, the distance between the movable frames is adjusted through the distance adjusting mounting frame, then the distance between the conical pressing pieces is adjusted, the conical pressing pieces are inserted into the two ends of a film roll paper tube, then clamping force is applied to achieve the fixing effect, and film rolls of different lengths and different calibers can be fixed; the anti-loosening pressing piece is in friction contact with the surface of the film roll, certain damping force is provided, and it is guaranteed that when unwinding is stopped, the BOPP film roll cannot continue to be unwound due to inertia rotation.

The utility model provides production equipment for secondary processing of flame-retardant paper, which relates to the technical field of flame-retardant paper production and comprises a workbench, flame-retardant paper is placed on an unwinding mechanism and is pulled to sequentially pass through a solvent pool, a cleaning pool, a traction mechanism, a drying box and a winding mechanism, and meanwhile, an adjusting piece can be adjusted, so that the flame-retardant paper can be subjected to secondary processing. The positions of the unwinding mechanism and the winding mechanism are adjusted, it is ensured that the flame-retardant paper cannot be loosened or excessively tightened in the unwinding process, the flame-retardant paper is subjected to coating treatment through the solvent pool, the roll paper is cleaned through the cleaning pool, redundant substances are removed, the surface of the roll paper is cleaner and tidier, the drying box generates heat through heating, and the drying efficiency is improved. The moisture and residual solvent on the surface of the roll paper are quickly volatilized, so that the flame-retardant layer is cured on the surface of the roll paper, the dried flame-retardant paper is neatly wound on the winding mechanism, the tension of the flame-retardant paper in the winding process is ensured to be uniform by adjusting the adjusting piece, and the paper is prevented from wrinkling or loosening.

The utility model discloses a non-setting adhesive coating splitting machine capable of automatically and continuously feeding paper, which comprises a splitting mechanism and a paper feeding mechanism, the splitting mechanism comprises a base plate, a splitting device connected with the top of the base plate and the paper feeding mechanism, and the paper feeding mechanism comprises a material rod arranged on one side of the splitting device and fixedly connected with the base plate. In the utility model, the camera shoots the use condition of the paper roll on the material rod in real time, the shot picture is transmitted to the external PLC, and when the paper roll is used up, the external PLC firstly controls the movable end of the electric push rod to contract to the maximum extent, then the paper roll in the material box falls to the bottommost part of the material box, and then controls the movable end of the electric push rod to extend, and then the paper roll in the material box slides to the material rod. And under the extrusion force, the original used roll paper is close to the cutter and then is divided into two halves by the cutter, so that the previous used roll paper is collected, the supply of new roll paper is completed, the structure is simple, and the manufacturing cost and the maintenance cost are reduced.

This utility model discloses a papermaking machine with adjustable paper roll tension, including a processing table. A groove is formed in the middle of the upper outer surface of the processing table, and a lifting platform is slidably disposed in the groove. A lifting structure connects the lifting platform and the processing table. The lifting structure includes a transmission box, a ball screw, a motor, a guide rail, a slide groove, a mounting groove, a worm gear, a ball nut, a support cylinder, a guide rod, a limiting groove, a limiting block, a guide ring, and a worm. This papermaking machine with adjustable paper roll tension, through its lifting structure, facilitates the adjustment of the height of the tension roller, thereby adjusting the tension during paper roll conveying. The guide rail, slide groove, guide rod, and guide ring improve the stability of the tension roller during lifting.

The invention provides a processing method of a paper winding shaft stab, and relates to a processing mould of the paper winding shaft stab, the mould comprises an upper mould base, a pressure head, a lower mould base and a driving mechanism, the processing method is as follows: one end of a paper winding shaft is arranged on a positioning block, and the other end of the paper winding shaft is arranged on a clamping part of the driving mechanism; an operation switch of the machining die is started, the upper die base is closed to drive the spine part of the pressing head to abut against the paper winding shaft to press out local thorns, then the upper die base is opened to drive the spine part of the pressing head to move upwards, and meanwhile, the driving mechanism drives the paper winding shaft to rotate around the axis of the paper winding shaft, so that the part, where no local thorns are formed, of the paper winding shaft corresponds to the spine part of the pressing head; and the repeated mold closing and opening actions are matched with the driving mechanism to drive the paper winding shaft to rotate around the axis of the paper winding shaft, so that continuous global stab patterns are formed on the periphery of the paper winding shaft. The friction force and the grabbing force between the paper winding shaft and paper can be increased, the paper is effectively prevented from being blocked and slipped in the conveying process, and the smoothness of the printing process is ensured.

The utility model discloses a gluing mechanism for soft folding-resistant abrasive paper, which comprises a processing table, positioning plates are mounted on two sides in the processing table, and paper winding rollers are mounted on the inner sides of the positioning plates; a glue storage mechanism is installed in the limiting frame, an elastic pressing plate is arranged above the glue storage mechanism, and a telescopic spring is connected to the upper portion of the elastic pressing plate. Driving motors are installed at one end of the clamping plate and one end of the paper winding roller, a glue uniformizing roller is installed on the inner side of the clamping plate, a linkage block is connected to the upper portion of the glue uniformizing roller, and a bidirectional push rod is connected to the inner side of the linkage block. Compared with an existing device, according to the gluing mechanism for the soft folding-resistant abrasive paper, the limiting effect on the glue storage mechanism can be achieved through the limiting frame, an elastic pressing plate and the glue storage mechanism stretch out and draw back mutually through a telescopic spring, and therefore the glue storage mechanism can be conveniently installed and positioned, and a two-way push rod can drive a linkage block and a clamping plate to stretch out and draw back relatively; therefore, the glue uniformizing roller can be conveniently assembled and disassembled.

In an image forming apparatus having a supply tray capable of housing both a roll body and a cutting medium, the size of the apparatus can be suppressed from increasing. A printer (100) of the present embodiment includes a supply roller (2), a supply tray (11) capable of being inserted and removed with respect to a housing (100a), having a first housing portion (11a) capable of housing a roll body (R) and a second housing portion (11b) capable of housing a cut paper (P2) in a state of being stacked in multiple sheets, and a moving mechanism (20). The moving mechanism (20) is capable of moving to a position at which the supply roller (2) comes into contact with a roll paper (P1a) that is wound out from the roll body (R) housed in the first housing portion (11a), and is capable of moving to a position at which the supply roller (2) comes into contact with the cut paper (P2) housed in the second housing portion (11b).

The utility model discloses a roller paper cutting jig, and belongs to the technical field of induction paper cutting. The device comprises a support; the supporting cylinder is installed on the support, an elastic part is arranged on the outer side of the supporting cylinder, and the elastic part provides elastic force for clamping the roller on the supporting cylinder; the first pressing plate is installed on the support, and a first gap is formed between the first pressing plate and the support; the sliding block is slidably arranged on the first pressing plate in the length direction of the first pressing plate, and a cutting knife is installed on the side, away from the supporting cylinder, of the sliding block. The roller on which the roller paper is curled is installed on the supporting cylinder, the position of the roller paper is limited through the elastic part, and then the roller paper is pulled out and penetrates through the first gap. During use, the position needing to be cut stays at the position of the cutting knife, then the sliding block slides to enable the cutting knife to cut roller paper, and due to the fact that the sliding block has guidance quality and the position of the roller paper is stable, the cutting process is quite smooth and high in precision, the cutting knife is not prone to deviation, operation is convenient and fast, and the cutting efficiency is improved. And the cutting efficiency and quality of the roller paper are improved.

The utility model relates to the technical field of mechanical transmission, and discloses an automatic paper receiving machine with a synchronous deviation rectifying function, which comprises a lathe bed, a second sliding groove is arranged at the top of the lathe bed, a first support plate is fixedly connected to the edge of the top of the lathe bed, and a first motor is fixedly connected to the front side of the first support plate. The bottom of the first motor is rotationally connected with a transmission gear, the front side of the transmission gear is rotationally connected with a power column, the top of the lathe bed is slidably connected with a supporting block, the bottom of the supporting block is fixedly connected with a connecting block, and the bottom of the connecting block is fixedly connected with a second motor. When the machine works, roll paper is placed on the second rotating shaft, the first motor is started to drive the transmission gear, power is transmitted to the power column, and the paper slides along the second sliding groove. The rotating speed of the second motor is set, and the fixing plate moves up and down to drive the knife switch to cut the paper and then tidy the paper through the first rotating shaft.

1. Name of the product in this design: Roll paper packaging film. 2. Purpose of this design: For packaging toilet paper rolls. 3. The key design features of this product are the combination of shape and pattern. 4. Images or photos that best illustrate the design's key points: Reference image of Design 1 in use. 5. This design is a two-dimensional product, and the top, bottom, left, and right rear views are omitted. 6. Design 1 is designated as the basic design. 7. Other situations requiring explanation: The gray parts in each design are made of transparent material.

The invention discloses a cleaning device and an exposure machine, and belongs to the technical field of exposure. The cleaning device comprises at least one cleaning assembly, and each cleaning assembly comprises a base, a bearing part, a dust sticking roller, a paper winding roller and a driving part. The bearing part is movably arranged on the base, and the dust sticking roller and the paper winding roller are rotationally arranged on the bearing part and are tangent to each other. The driving part is arranged on the base and connected with the bearing part, and the bearing part is driven to drive the dust sticking roller to make contact with the to-be-cleaned face. The dust sticking roller adsorbs dirt on the to-be-cleaned face, the paper winding roller synchronously rotates along with the dust sticking roller and transfers impurities on the surface of the dust sticking roller to the winding paper, the winding paper can be removed from the paper winding roller when adsorbing excessive dirt, and therefore it is guaranteed that the dust sticking roller is continuously in a clean state, the dirt on the to-be-cleaned face is better adsorbed, and the cleaning effect is improved.

The application provides a control method and medium for recycling cigarette tobacco, and relates to the technical field of cigarette tobacco recycling, which comprises the following steps: after receiving a recycling task, conveying waste tobacco to a vibrating disc, and sorting the waste tobacco through the vibrating disc; conveying the waste tobacco to a positioning belt; obtaining material information at the starting end of the positioning belt to obtain first material information; determining whether the waste tobacco enters the positioning belt; if yes, detecting the position of the waste tobacco on the positioning belt; determining whether the cutting position is provided with waste tobacco through the position of the waste tobacco and the cutting position; if yes, performing laser cutting treatment on the waste tobacco; if no, stopping the laser; if no, alarming; after the cutting treatment, obtaining waste tobacco information; determining whether the waste tobacco is cut; if yes, conveying the waste tobacco to a sifter to obtain tobacco and cigarette paper; and if no, conveying the waste tobacco to the vibrating disc. The quality of the recycled tobacco is improved.

This invention discloses a tension floating roller dual-cylinder synchronous lifting mechanism, belonging to the field of printing and packaging equipment technology, and mainly applied to the roll material tension control system of roll paper rotary die-cutting machines and printing presses. Addressing the shortcomings of existing swing-arm type tension floating roller mechanisms, such as large space occupation, low control accuracy, slow response, and poor synchronization stability, this invention adopts a dual-cylinder vertical direct drive structure combined with a gear and rack mechanical synchronization mechanism to replace the traditional swing-arm structure. The mechanism includes a base, a dual-cylinder drive mechanism, a floating roller, a synchronization stabilization mechanism, a linear potentiometer, and electrical control components. Precise tension adjustment is achieved through linear potentiometer position feedback combined with PLC closed-loop control, and the horizontal lifting of the floating roller is ensured by dual mechanical and electrical synchronous control. This invention features a compact structure, good synchronization, high tension control accuracy, and fast response speed, effectively ensuring stable roll paper conveying tension and providing a reliable foundation for high-precision registration in printing and die-cutting.