104results about How to "Control tension" patented technology

The invention discloses a flexible film imprinting method, which belongs to the technical field of imprinting methods, and comprises the following steps: (1) unreeling a to-be-processed flexible film, feeding and caching the flexible film, and coating a first surface of the flexible film with UV glue; and (2) pre-curing the UV glue coated on the first surface of the flexible film by using a pre-curing piece. And (3) embossing the two surfaces of the flexible film by adopting the first embossing piece and the second embossing piece. And (4) curing the flexible film by using a curing piece. And (5) curing the flexible film again by using a strong curing piece. And (6) the flexible thin film is cooled, then blanking buffering is conducted, and finally rolling is conducted. According to the flexible film impressing method, the flexible film is impressed through the two impressing pieces at the same time so that double-face impressing of the flexible film can be achieved, it can be guaranteed that the two impressing pieces work synchronously by adjusting the running speed and position of the impressing pieces, and it is guaranteed that the impressing effect is good.

The utility model discloses an egg conveying device, relates to egg conveying field, including frame, drive unit and N egg support, said frame includes feed box, discharge box and support base, the support base is fixedly equipped with two parallel vertical plate, the lower section of vertical plate is provided with two chute, the outside of chute is provided with L-shaped adjusting seat, and the L-shaped adjusting seat is provided with the feed box, discharge box and support base. The feeding box is connected with the henhouse egg belt, the discharging box is connected with the egg collecting conveying line, an integrated path of egg tray picking, continuous conveying and accurate discharging is constructed, 2-3 times of transfer links of traditional sectional conveying are reduced, on one hand, the occupied area of equipment is reduced, no additional connecting mechanism is needed, and the production cost is reduced. The installation and debugging complexity and fault points are reduced, and on the other hand, the collision risk caused by repeated transfer of eggs is avoided.

The invention discloses a wire cutting device for spring needle connector machining, and relates to the technical field of metal wire machining, the wire cutting device comprises a base, movable plates are slidably mounted on the two sides of the base, cover plates are arranged at the upper ends of the movable plates, and shearing pieces are arranged at one ends of the movable plates; meanwhile, a fixing assembly is arranged at the lower end of the cover plate and located between the two movable plates, and the wire rod is limited through the fixing assembly; according to the wire cutting device for spring needle connector machining, when a push rod moves, a clamping block rotationally connected with the push rod is synchronously driven to move, and due to the fact that a positioning rod is arranged on one side of the clamping block, when the clamping block is stressed to move, the clamping block rotates around the positioning rod, and the end, away from the push rod, of the clamping block gets close to the middle or expands to the two ends; and the end of the limiting block is in an arc shape and used for supporting the outer surface of the wire rod, and the cutting groove is formed in the end of the limiting block, so that when the wire rod is cut, the two sides of the cut end of the wire rod can be protected, and the tilting condition is prevented.

The invention provides an automatic chain tensioning method which is used for a scraper conveyor, the scraper conveyor comprises a telescopic oil cylinder, a machine tail, a middle groove and a machine head, the machine tail, the middle groove and the machine head are sequentially connected in the coal conveying direction, chain wheels are arranged at the machine head and the machine tail, and the chain wheels are used for winding a chain; the method comprises the steps that the real-time transportation volume of the scraper conveyor is obtained; calculating the pre-tightening force of the chain and the theoretical pressure intensity of the telescopic oil cylinder based on the real-time transportation volume; controlling the telescopic oil cylinder to move based on the theoretical pressure intensity; detecting the instant tension of the chain; and comparing the real-time tension with the pre-tightening force in real time, and adjusting the working state of the telescopic oil cylinder based on a comparison result. Therefore, the tensioning degree of the chain can be accurately controlled, the problems of accumulation, chain breakage or chain clamping and the like caused by the fact that the chain is too loose are avoided, excessive abrasion and damage of equipment caused by the fact that the chain is too tight are also prevented, and the stability and reliability of operation of the scraper conveyor are greatly improved.

The utility model relates to a dry-method film-making calendaring continuous rolling system which comprises a continuous rolling roller unit, at least one positioning roller is installed at each of the two ends of the continuous rolling roller unit in a matched mode, and the positioning rollers prevent the continuous rolling roller unit from deviating. The continuous rolling roller unit comprises a feeding roller set and a covering roller set, and a plurality of continuous rolling working rollers arranged in an arrayed mode are connected between the covering roller set and the feeding roller set. The feeding end of the feeding roller set is connected with the discharging end of the feeding device, the feeding device feeds a material to the feeding roller set, the continuous rolling working roller continuously extrudes and thinns the material to form a membrane, and the covering roller set covers the membrane and a current collector. By arranging the continuous roller unit, film forming, thinning and covering of the film can be achieved, the manufacturing process can be effectively shortened, the film thickness precision can be improved, the production efficiency can be improved, the production time can be saved, and the production cost can be reduced.

This utility model relates to the field of slicing machine technology and discloses a wire mesh stabilization structure for a two-axis slicing machine. The structure includes a housing, inside which are two sets of rotating rollers and an adjustment assembly. Several stabilization components are arranged on the surfaces of both sets of rotating rollers. Each adjustment assembly includes a threaded rod disposed inside the housing, one end of which is fixedly connected to a first servo motor, and a slider is threadedly connected to the outer side of the threaded rod. A screw rod is disposed inside the housing. This wire mesh stabilization structure for a two-axis slicing machine, through the arrangement of the stabilization components, forms grooves on the mounting ring with two sets of baffles. The cutting wire is installed inside the grooves formed by the two sets of baffles, confining it within the grooves so that it can only move along the direction of the grooves. This ensures stable operation of the cutting wire during cutting, preventing deviation or jumping of the cutting wire at high speeds, thereby guaranteeing cutting accuracy and quality.

The invention discloses a spectrum determination device, which comprises a detection outer shell, a flattening and unfolding mechanism is fixedly installed in the detection outer shell, the flattening and unfolding mechanism comprises a cloth collecting roller rotatably connected in the detection outer shell, and one end, far away from the cloth collecting roller, in the detection outer shell is rotatably connected with a cloth releasing roller. Blended fabric below the spectrograph is spread and flattened towards the two sides through the spreading roller I and the spreading roller II, and after the blended fabric is flattened, uniform irradiation and scanning of the spectrograph on a sample can be ensured, so that signal fluctuation caused by non-uniformity of the sample is reduced, and the accuracy and reliability of a measurement result are improved; the upper extrusion plates and the lower extrusion plates are driven by the driving assembly to clamp and push the blended fabric in the middle, springback wrinkles of the blended fabric after passing through the second unfolding roller are prevented, the tension of the blended fabric between the unfolding rollers can be stably controlled, and wrinkles of the material caused by elastic springback in the unfolding process are prevented.

The invention discloses a carbon fiber precursor constant tension conveying control device which comprises a yarn releasing disc, a tension wheel and a plurality of yarn guiding wheels are arranged on the front face of the yarn releasing disc, an arc-shaped guiding notch is formed in the yarn releasing disc, the yarn guiding wheels are rotationally installed on the front face of the yarn releasing disc, and a wheel shaft of the tension wheel penetrates through the arc-shaped guiding notch and extends to the back face of the yarn releasing disc. A tension arm and a cylinder are arranged on the back face of the pay-off reel, the tension arm is rotatably installed on the back face of the pay-off reel, the end of a cylinder body of the cylinder is rotatably connected to the back face of the pay-off reel, and the two ends of the tension arm are connected with the end of a piston rod of the cylinder and a wheel shaft of the tension wheel respectively. According to the device, the tension in the wire releasing process can be effectively controlled and kept constant, so that the carbon fiber precursor wire bundle is heated more uniformly in the subsequent carbonization process, and the product quality is improved.

The utility model provides a cable copper strip wrapping machine, and belongs to the field of cable production equipment. The cable copper strip wrapping machine comprises a base, a strip winding frame, a driving synchronous belt wheel, a copper strip fixing seat, a magnetic powder brake and a plurality of elastic pressing plates. An outer sleeve and a core tube are mounted on the base, and an external power unit drives the outer sleeve to rotate by driving the synchronous pulley, so that the strip winding frame rotates to wind a copper strip on the copper strip fixing seat on a wire core penetrating out of the core tube; the magnetic powder brake provides rotation resistance for the core tube, and when the copper strip on the copper strip fixing base is pulled out by the strip winding frame, the copper strip can keep certain tension. By adopting the magnetic powder brake, the tension of the copper strip can be directly adjusted through a control signal, and shutdown is not needed; the tension of the copper strip can be more accurately and stably controlled by the magnetic powder brake; a plurality of elastic pressing plates are arranged around the front end of the core tube, so that the wire core penetrating out of the front end of the core tube can be bundled to the middle, shaking of the wire core in the copper strip winding process is reduced, and friction between the wire core and the core tube is avoided.

The utility model discloses a guiding mechanism of a medical gauze rolling machine, which comprises a mounting plate, a mounting hole is arranged in the mounting plate, the top of the mounting plate is fixedly connected with an electric push rod, the upper end of the output end of the electric push rod is fixedly connected with a workbench, the top of the workbench is fixedly connected with a support, and the support is fixedly connected with a guide rail. A guide roller is hinged to the inner side of the support. Through the design of the guide roller, movement of gauze can be guided when the gauze is rolled, the situation that the gauze deviates to affect rolling is avoided, through the effect of the electric push rod, the output end of the electric push rod can drive the workbench to move in the vertical direction, the working height of the guide roller can be adjusted, the guide position and height of the gauze can be conveniently adjusted, and the gauze rolling efficiency is improved. And through cooperation of the guide rods and the guide sleeves, movement of the workbench can be guided, the movement stability is improved, the guide assemblies can be automatically lubricated during movement, friction is reduced, and the service life is prolonged.

The utility model discloses a mica paper coating device, which relates to the technical field of mica paper processing, and comprises an adjusting mechanism, the adjusting mechanism comprises a base, a wind-up roller is arranged on one side of the top of the base, a processing box is arranged on the top of the base, a mounting shell is arranged between the processing box and the wind-up roller, and the wind-up roller is arranged in the mounting shell. A first motor is arranged on one side of the machining box, a coating roller is arranged in the machining box, a support is arranged on one side of the top of the mounting shell, a second motor is arranged on the top of the support, a rotating rod is arranged on one side of the second motor, and a bearing seat is arranged at the end, away from the second motor, of the rotating rod. By adjusting the height of the pressing plate, the tension of mica paper in the coating process can be better controlled, so that the quality and the consistency of products are ensured, the mica paper can keep stable tension no matter in the coating process or the winding process, and the quality problem caused by too large or too small tension is avoided.

The utility model relates to the technical field of wafer production equipment, in particular to a double-station film sticking machine which comprises a working platform, a film sticking table installed on the end face of the working platform in a sliding mode, a film sticking mechanism arranged on the film sticking table and a control table arranged on one side of the working platform and electrically connected with the working platform. A rotating platform is arranged between the film pasting mechanism and the working opening, a film pasting station and a preparation station are arranged on the end face of the rotating platform, the rotating platform can rotationally drive the film pasting station and the preparation station to be alternately changed, and the film pasting table can slidably drive the film pasting mechanism to the top of the film pasting station. A feeding reel used for feeding a film to the film pasting station and a waste film collecting reel used for collecting backing paper are further arranged on the side, back on to the rotating platform, of the film pasting table, and a film separating assembly used for separating the film from the backing paper is further arranged between the feeding reel and the film pasting mechanism. The utility model aims to solve the problem of manual film pasting errors and improve the film pasting efficiency.

The utility model relates to the technical field of coating machines, and provides a coating machine for processing breathable coated paper, which comprises a machine frame and a plurality of supporting columns, a glue box is arranged at the bottom of the machine frame, a box cover is arranged on the glue box, a notch for materials to run is arranged on the box cover, and the supporting columns are arranged on the machine frame. And the two supporting columns close to the glue box are rotationally connected with a tensioning roller, adjusting assemblies used for adjusting the height of the tensioning roller are arranged in the two supporting columns correspondingly, a plurality of fixing grooves formed at intervals are formed in the surfaces of the two supporting columns in the vertical direction, and limiting assemblies used for limiting materials are arranged on the two sides of the notch correspondingly. By means of the technical scheme, the problems that in the coating process in the prior art, the tension of materials is not uniform, wrinkles, ripples and other quality occur, and uniform coating cannot be achieved are solved.

The present invention provides a mesh stretching and bonding device for hemispherical products. The mesh clamping jig places the mesh between a pressing plate and a bottom plate connected by a magnet, so that the mesh can be clamped, and the stretching force required for the mesh can be controlled more stably, thereby improving the bonding effect of the mesh. The product placement jig can be connected to the top of the positioning jig, and through an external clamping mechanism such as a manipulator, a second vertical driving mechanism and a carrier fixing plate, the product placement jig installed on the push plate moves vertically upward relative to the mesh clamping jig, and at the same time, a hot pressing mechanism presses down the hemispherical product installed on the placement sphere, thereby completing the stretching and bonding work of the mesh. The mesh clamping jig will be installed on the positioning jig, and the integrated transfer carrier can be transferred to the next process by clamping by an external clamping mechanism such as a manipulator, etc., to avoid the problem of product debonding that may occur during manual movement, thereby further improving the mesh bonding effect and work efficiency.

The utility model discloses a finger flexion and extension exercise device which comprises a main body, a notch for fingers to move is formed in the main body, a cross rod is arranged in the notch, and a first finger ring is connected to the cross rod. A mounting cavity is further formed in the main body, and four stretching assemblies are arranged in the mounting cavity; the stretching assembly comprises a second finger ring, a pull rope, a first connecting plate, a first tension spring, a second connecting plate and a first screw rod; the position of the second connecting plate is changed by adjusting the first screw rod, and the tension of the first tension spring can be effectively controlled, so that the resistance encountered in the finger movement process is adjusted, and the rehabilitation requirements of different patients are met.

The application relates to the field of 3D printing, in particular to a clutching and feeding mechanism for continuous fiber composite 3D printing. The feeding pipe is fixed on a shell through a joint, the tail end of the feeding pipe is connected with a feeding path formed by a feeding groove of a pressing feeding wheel and a feeding groove of a driving feeding wheel, the lower end of the feeding groove is connected with a discharging path at the lower end of the shell, and the shell is fixed on a motor connecting plate; the pressing feeding wheel is driven by the driving feeding wheel through gear meshing, the driving feeding wheel is fixed on a driving feeding shaft, the driving feeding shaft is driven to rotate by a transmission wheel fixed thereon, the transmission wheel is in transmission connection with a driving wheel through gears, the driving wheel is fixed on a stepping motor, and the stepping motor is fixed on the motor connecting plate; the two ends of the driving feeding shaft are sleeved in bearing inner rings, and bearing outer rings are sleeved with the motor connecting plate and the shell respectively; the swing angle of a rudder arm of a rudder can be controlled through the rudder, different feeding modes can be switched, and the fiber tension can be controlled.

The invention discloses a tension optimization control system and method of a multi-shaft tungsten filament wire drawing machine, and relates to the technical field of metal processing, the system comprises a multi-shaft wire drawing device, a motor rotating speed calculation module and a PID adjustment compensation module; according to the multi-shaft tungsten filament wire drawing machine, the dies and the tension swing rods are arranged between the moving parts of the multi-shaft tungsten filament wire drawing machine, namely between the unwinding shaft and the traction shafts, between every two traction shafts and between the traction shafts and the winding shaft, so that the tungsten filament is ensured to be subjected to tension control in each stretching link, the tungsten filament is enabled to be within a preset stress range, and the continuity of the tungsten filament is ensured; the tension condition between the target shafts is monitored in real time, PID tension compensation is carried out according to the real-time change of the tension, and therefore the tension of the tungsten filament in the stretching process is controlled more accurately, it is guaranteed that the tension is within the preset stress range, and the quality and continuity of the tungsten filament are improved.

The utility model relates to the technical field of winding devices, and discloses a plastic woven cloth winding machine with a tension adjusting function, which comprises a base, two hydraulic telescopic rods are arranged on one side of the inside of the base, and sliding columns are fixedly connected to the end faces of one sides of the two hydraulic telescopic rods. And convex blocks are rotationally connected to one sides of the upper ends of the interiors of the two sliding columns correspondingly, and a collecting roller is connected between the two convex blocks in a clamped mode. When the device is used, the threaded rod of the device is driven to rotate through the arranged first servo motor, so that the distance between the rotating rollers can be adjusted, the tension of the plastic woven cloth can be controlled, stretching and deformation of the plastic woven cloth caused by excessive tension are avoided, the original size and shape of the plastic woven cloth can be kept, and the service life of the plastic woven cloth is prolonged. And meanwhile, the plastic woven cloth can be tightly arranged in the winding process, the problems of loosening, wrinkling or interweaving and the like are avoided, and therefore the consistency and excellence of the winding quality are guaranteed.

The invention discloses a winding device for a COF composite film and a using method thereof.The winding device comprises a base, a support fixedly connected to the top of the base, a winding wheel in transmission connection to the inner side of the support and a film hung on the surface of the winding wheel, the inner side of the support is movably connected with a shaft rod through a bearing, and the winding wheel is fixedly connected to the surface of the shaft rod; the outer end of the shaft rod penetrates through the support and extends to the outer side of the support, a swing rod arranged on the surface of the shaft rod in a sleeving mode is arranged on the outer side of the support, the side, away from the shaft rod, of the swing rod is movably connected with a tensioning roller through a bearing, the film is hung on the surface of the tensioning roller, and a transmission structure is arranged at the top of the base. Through the support fixedly connected to the base, the winding wheel in transmission connection and the thin film hung on the surface of the winding wheel, the winding function of the COF composite film is achieved, and particularly, through the design of the shaft rod and the tensioning roller which are movably connected through the bearing, a foundation is provided for tension control of the thin film.

The invention relates to the field of cable installation, and discloses an automatic tensioning mechanism for cable installation, which comprises a main body unit, the main body unit comprises a power box, a bottom plate is arranged on the rear side surface of the power box, a supporting plate is arranged on the top surface of the power box, a tensioning unit is arranged on the inner side surface of the power box, and an adjusting unit is arranged on the inner side surface of the bottom plate; the tensioning unit comprises a motor arranged on the inner side face of the power box, the output end of the motor is provided with a connecting assembly with a power adjusting function, the inner side face of the power box is provided with a first bevel gear, the first bevel gear is located below the motor, the inner side face of the power box is provided with a first connecting shaft, and the first connecting shaft is located below the first bevel gear. The cable cleaning device has the beneficial effects that the tensioning arrangement of the tensioning assembly structure on the surface of the cable is kept, the situation that impurities attached to the surface of the cable adhere to the tensioning assembly structure for a long time and affect operation of the tensioning assembly structure is prevented, meanwhile, the cleaning unit structure can be rapidly replaced, and therefore the high efficiency of the cleaning unit structure is kept.

The utility model discloses a winding device of a hydraulic transmission annular inductor, which comprises a base, a guide rail is arranged on the base, a wire clamping seat is connected onto the guide rail in a sliding manner, the wire clamping seat is connected with a driving rod, an auxiliary baffle is connected onto the driving rod, and an energy absorption spring group is arranged between the auxiliary baffle and the wire clamping seat. By arranging the energy-absorbing spring group, a buffering effect can be generated between the auxiliary baffle and the wire clamping seat, and buffering can be performed through the energy-absorbing spring group at the starting and stopping moments of advancing and retreating of the wire clamping seat, so that the dynamic impact at the starting and stopping moments during winding is effectively reduced, and the magnetic core, the magnetic core shell and the enameled wire are effectively prevented from being damaged by the instantaneous dynamic impact; and the quality and the reliability are effectively improved.

The utility model relates to a kind of conveying stabilizing device for rubber steel wire material belt detection, for conveying and stabilizing rubber steel wire material belt, the conveying stabilizing device includes installation base, further include installation on the installation base and along the rubber steel wire material belt feeding direction sequentially set feeding mechanism, material belt stabilizing mechanism, discharging mechanism, the material belt stabilizing mechanism includes the roller located below the rubber steel wire material belt and the floating Y type double press wheel located above the rubber steel wire material belt, the roller and floating Y type double press wheel closely adhere to the rubber steel wire material belt.Compared with prior art, the utility model has the advantages of improving the stability, reliability and efficiency of rubber steel wire material belt continuous production.

The utility model provides an aluminum foil stamping, oiling and feeding machine which comprises a machine frame. The unwinding mechanism is arranged on the rack and comprises an unwinding roller and a magnetic powder brake, the unwinding roller is rotatably arranged on the rack, and one end of the unwinding roller is in driving connection with the driving end of the magnetic powder brake; the oil immersion tank is arranged on one side of the unwinding mechanism at intervals, the oil immersion tank is provided with an inner cavity with an opening facing the top, and an oil immersion roller is arranged in the inner cavity; the traction mechanism is used for pulling the aluminum-foil paper released by the unwinding mechanism; the tensioning roller is rotationally connected to the machine frame, the tensioning roller is provided with a tension sensor, and the tension sensor is used for detecting the tensioning force of the aluminum-foil paper passing through the surface of the tensioning roller. The magnetic powder brake controls the unwinding roller to unwind at a constant speed according to a numerical value detected by the tension sensor in real time, and the situation that redundant aluminum-foil paper is released under inertia rotation of the structure due to staged shutdown is avoided.

The invention discloses a tufting device of an artificial lawn machine, which comprises a needle bed, a tufting needle and a needle bed movement mechanism, and further comprises a slot plate, a transverse moving strip plate and a second driving mechanism, the slot plate is in a long strip shape and is provided with a top plate and a bottom plate which are horizontally arranged, and a horizontal groove is formed between the top plate and the bottom plate; the top plate is provided with a plurality of first through holes arranged at intervals in the length direction, the bottom plate is provided with a plurality of second through holes arranged at intervals in the length direction, the first through holes and the second through holes are correspondingly arranged up and down, the groove plate is connected with a needle bed or a rack, and the transverse moving batten is in a long strip shape and is provided with a plurality of third through holes arranged at intervals in the length direction. The transverse moving batten is arranged in the groove, the third through hole corresponds to the first through hole and the second through hole in the vertical direction, and the transverse moving batten is driven by a second driving mechanism to move transversely. When the device is shut down or the needle bed temporarily stops moving, it can be guaranteed that grass yarn at the tufting needle is in a working tension state, the grass yarn at the tufting needle is prevented from being loosened and free of tension, and the lawn quality is improved.

The utility model belongs to the printing die cutting technical field especially relates to a label digital printing die cutting machine, include: shell, the middle position department fixed mounting of shell inside has digital die cutting, the below of digital die cutting and located the rotation mounting of finished product winding wheel and unwinding wheel in the shell, the top of digital die cutting and located the rotation mounting of waste wheel and light membrane wheel on the inner wall of shell, annular groove, the annular groove is set up on the inner wall of shell, the sliding installation of annular groove has the adjusting column, the rotation mounting of the inner wall of shell has the rotating lever, and the adjusting column is located between the both ends of rotating lever, in this technical scheme, through setting up unwinding wheel, adjusting column, finished product winding wheel, a plurality of rotating rollers, fixed column, slicing knife group, printer and material receiving assembly and a plurality of adjusting assembly, ensure that the whole device has the printing, laminating, die cutting, slitting and slicing integration operation of printing material, realize the degree of highly automatic processing, be convenient for staff to use.

The present invention discloses a wind power marine environment monitoring device, which relates to the field of marine environment, including a foundation pile, an annular base plate is arranged around the foundation pile, a frame is arranged around the annular base plate, a detection component is movably arranged on the frame, the detection component includes a driving component and a floating body, and the driving component is used to adjust the position of the floating body. The purpose of the present invention is to provide a wind power marine environment monitoring device that can continuously and effectively monitor the wind power pile foundation accurately, has little lateral interference, and is easy to install, detect and maintain.

The utility model discloses a kind of wire cutting machine cutting wire support structure, belong to wire cutting machine technical field, it includes base, the base top is fixedly connected with connecting plate, the connecting plate one side is fixedly connected with a pair of connecting block one. The utility model is fixed by setting component, the quick dismounting between fixed line wheel and slider is realized, fixed component can be fixed in the connecting groove of slider with the fixed block of fixed line wheel connecting shaft one side, it is convenient to replace the fixed line wheel of abrasion in time, effectively maintain cutting line stable operation, guarantee cutting precision and processing quality, while greatly shorten the fixed line wheel replacement time, reduce equipment downtime, improve production efficiency, by setting adjusting component, the position of fixed line wheel can be adjusted, when a certain degree of abrasion appears in fixed line wheel, can be through position fine adjustment compensation, extend the service life of fixed line wheel, reduce equipment maintenance cost and replacement frequency, simultaneously, cutting line tension can also be accurately controlled, greatly improve cutting precision.

The utility model relates to the technical field of high-barrier films, in particular to a slitting device for high-barrier film production, which comprises a workbench, a support roller and a slitting mechanism. The slitting mechanism comprises a slitting frame, a power device, a sliding block, a transverse plate, a leveling roller and a connecting rod. Slitting frames are arranged on the two sides of the workbench, and supporting rollers are arranged on the two sides of the slitting frames. The power device is arranged at the top of the slitting frame, a first lead screw is arranged in the slitting frame, and the first lead screw is connected with the output end of the power device; a sliding block is arranged on the first screw rod; two ends of the connecting rod are respectively connected with the sliders on two sides; a slitting knife is arranged at the bottom of the connecting rod; a sliding groove is formed in the outer side wall of the slitting frame, the transverse plate is arranged on the outer side wall of the slitting frame, and the middle of the transverse plate penetrates through the sliding groove to be connected with the sliding block. The leveling rollers are arranged at two ends of the transverse plate; the projection of the leveling roller on the horizontal plane coincides with the supporting roller. During slitting, the high-barrier film can be leveled, the phenomena of wrinkles and unevenness on the surface of the high-barrier film are reduced, and the slitting quality is improved.

The present invention relates to a fabric tension adjustment device, comprising a first roller, a second roller and an adjustment mechanism; the first roller and the second roller are arranged opposite to each other and there is a material passing gap between the two for fabric to pass through, and the outer peripheral surface of the first roller and / or the outer peripheral surface of the second roller have a tooth comb structure; the adjustment mechanism is connected to the first roller and / or the second roller, and the adjustment mechanism is used to adjust the size of the material passing gap. In the above-mentioned fabric tension adjustment device, when the fabric passes through the material passing gap between the first roller and the second roller, the tooth comb structure will press the fabric to make the fabric have tension, and the size of the material passing gap can be adjusted by the adjustment mechanism to achieve the device to adjust the tension of the fabric, and the device can accurately control the tension of the fabric with high efficiency.