42 results about "Roll slitting" patented technology

The utility model discloses a non-slip mat roll slitting device. The non-slip mat roll slitting device comprises a base, a spindle box, a transferring mechanism, a cutting machine, a roll shaft and a lifting mechanism. The spindle box is connected to the base, one end of the base is connected with a supporting plate, and the roller shaft is connected to the power output end of the spindle box. The transfer mechanism is connected to the base on one side of the roll shaft, and the cutting machine is connected to the transfer mechanism; the lifting mechanism comprises a driving device, a connecting rod assembly and a round sleeve; the driving device is connected to the base, the connecting rod assembly is connected to the supporting plate, the power output end of the driving device is connected to the connecting rod assembly, the round sleeve is connected to the other end of the connecting rod assembly, and a notch allowing one end of the roll shaft to pass through is formed in the round sleeve. One end of the roll shaft is fixed on the spindle box, the other end of the roll shaft is rotatably connected to the lifting mechanism, when the lifting mechanism moves downwards, one end of the roll shaft is separated from the lifting mechanism, a mother roll can penetrate into the roll shaft from one end of the roll shaft, the roll shaft does not need to be disassembled and assembled frequently, time and labor are saved during working, and working efficiency is greatly improved.

The invention relates to the technical field of film roll processing, and discloses an automatic film roll separating, stacking and stacking mechanism which comprises conveying equipment and a separating mechanism arranged above the conveying equipment, the separating mechanism comprises a fixing frame fixedly connected to the upper portion of the conveying equipment through a supporting frame, and a film roll is fed into the fixing frame; a fixing cross rod is fixedly connected between the two fixing plates, a strip-shaped sliding groove is formed in the fixing cross rod, and a pushing assembly used for pushing a film roll to move is slidably connected into the strip-shaped sliding groove. A supporting rod I and a supporting rod II are further arranged between the two sets of fixing plates, a roll dividing avoiding groove is formed between the supporting rod II and the fixing plates, and a material blocking assembly is rotationally connected to the portion, close to one side of the roll dividing avoiding groove, of the fixing plate. A bearing mechanism used for bearing a film roll is slidably connected to the upper portion of the supporting rod II, the overall efficiency of a production line is improved, the stacking and waiting time of intermediate products is shortened, the product damage risk is reduced, and the equipment investment and the production space are saved while the efficiency is improved.

This invention discloses a plastic roll slitting device and method, relating to the field of plastic roll slitting technology. It includes a frame, traction module, tensioning assembly, dual-station rotary frame, cutting mechanism, pressing mechanism, and speed-stabilizing flipping mechanism. Utilizing the mechanical energy storage and fluid damping characteristics of the speed-stabilizing flipping mechanism, smooth, speed-limited rotation is achieved during alternating dual-station operations. By coordinating the dual-station rotary frame with the cutting and pressing mechanisms, this invention allows the continuous winding operation of the equipment to overlap with the manual unloading and bagging operation in parallel time, eliminating equipment downtime. Furthermore, in existing technologies, frequent manual roll changing and pressing are prone to errors due to fatigue; accidental rotation of the winding shaft can trap the operator's hand. This solution requires only one manual loading operation per large roll at the initial winding stage, with subsequent slitting handled by the automatic cutting and pressing mechanisms, significantly reducing high-frequency, dangerous interventions.

The present application relates to the technical field of environment-friendly tableware manufacturing, and provides a process and equipment for directly pressing tableware, which comprises the steps of pulp preparation, pulp mixing and pulp supply, semi-dry paper web forming, wet paper web roll cutting and hot pressing. The process for directly pressing tableware provided by the present application firstly performs pulp preparation, pulp mixing and pulp supply; then the pulp after pulp preparation is transported to a paper machine to form a semi-dry wet paper web through at least three-stage roll pressing and dewatering; then the semi-dry wet paper web is transported to a roll cutting machine to form a wet pressing paper blank and corner waste through roll cutting; the wet pressing paper blank is transported to a setting equipment to form a tableware product and corner material through hot pressing; and the semi-dry wet paper web can be directly roll cut into a wet pressing paper blank on the roll cutting machine without drying, and the wet pressing paper blank can be directly hot pressed into a tableware product on the setting equipment without re-wetting, so that the process is simple, a continuous production process can be formed, energy consumption is lower, production efficiency is higher, and production cost is lower.

The application discloses a fixed device of a roll paper slitting machine and relates to the technical field of roll paper slitting machine related equipment. The fixed device comprises a rack, the rack comprises a base and support plates arranged on both sides of the base, a paper feeding mechanism is arranged between the two support plates, the paper feeding mechanism comprises a driving motor arranged on the rack, a paper feeding rotating wheel fixedly arranged on an output shaft of the driving motor, a slitting device arranged on the rack on the front side of the paper feeding rotating wheel, the slitting device comprises a sleeve arranged on the support plate, a fixing mechanism arranged in the sleeve, a cutter support arranged on the sleeve and a cutter mechanism arranged on the cutter support, the fixing mechanism comprises a lead screw arranged on the sleeve, a mounting support fixedly arranged on the rack, and a fixed hand wheel and an adjusting hand wheel respectively arranged on the lead screw on both sides of the mounting support, and the fixed device can realize maximum locking and fixing of a slitting cutter.

The invention relates to the technical field of thermo-sensitive paper production and processing.The mother roll slitting mechanism of the thermo-sensitive paper slitting machine comprises a slitting machine body, a slitting rack is fixedly installed on one side of the slitting machine body, a support and a base are fixedly installed at the top of the slitting rack, and a pressing roller is rotationally installed at the top of the support; the top of the bracket is provided with a processing assembly for slitting the thermo-sensitive paper; the two side frames are both arranged at the top of the base, and one side of each side frame is provided with an anti-wrinkling structure used for rolling a thermo-sensitive paper mother roll to be flat; the supporting seat is fixedly mounted at the top of the side frame, a supporting rod is fixedly mounted on one side of the top of the supporting seat, and an adjusting rod and a guide rod which are in contact with the supporting rod are arranged on the supporting seat; the two side frames drive the supporting rods and the adjusting rods which are used for fixing the mother rolls to synchronously adjust the distance, the adjusting rods and the supporting rods on the two sides can conduct adaptive limiting on the mother rolls with different widths, and therefore the mother roll slitting device can be suitable for slitting the mother rolls with different widths.

The utility model discloses a coil stock slitting rewinding machine which comprises a machine frame. The discharging assembly is arranged at the feeding port of the rack, the discharging assembly comprises a storage roller and a feeding roller, and the storage roller is suitable for containing a whole roll of roll materials; the material collecting assembly is arranged at the discharging opening of the rack, and the material collecting assembly is suitable for rewinding the cut roll material; the cutting assembly comprises a heating head, a cutting knife and a cutting platform, the cutting platform is fixedly installed on the machine frame, the heating head and the cutting knife are arranged above the cutting platform, the cutting knife is arranged behind the heating head, the heating head is arranged towards the coil stock, and the coil stock is divided into strips through the cutting knife. The cutting precision can be improved, and efficient production is achieved.

The aluminum coil slitting waste smashing and recycling device comprises a concave frame, a mounting base is welded to the top face of the interior of the concave frame, a mounting shaft is mounted in the mounting base through a bearing, the side wall of the mounting shaft is fixedly sleeved with a sleeving plate, and a shell is welded to the lower portion of the sleeving plate. The device has the beneficial effects that through arrangement of the shell and the machining cavities, in actual operation, multiple kinds of waste can be put into the machining cavities through corresponding second threaded through holes, and by means of a linkage structure of a main gear, a driven gear, a sleeving gear and multiple sets of mounting gears driven by a driving motor, multiple sets of transmission shafts synchronously drive smashing cutters to rotate; various waste materials are crushed in the independent cavities at the same time, the different waste materials can be taken out only by disassembling the first threaded cover after crushing, frequent shutdown for material replacement and equipment cleaning are not needed, time loss caused by material switching of traditional single-cavity equipment is avoided, and the overall crushing and recycling efficiency is improved.

This invention relates to an automatic copper strip coating and connecting equipment, comprising a frame, a turntable, a feeding device, and a copper strip forming device. The copper strip forming device uses a single-roll copper strip material roller, which is centered and cut into two separate copper strips by a copper strip slitting mechanism; a steering and centering traction component solves the problem of copper strip alignment; and a double copper strip cutting and riveting mechanism cuts and rivets simultaneously. The equipment realizes automatic copper strip coating and connecting of long socket wires and short heating element wires. Single-roll slitting replaces double-roll simplifies material changing, improves coating quality and production efficiency.

This invention provides a cutting device for tape production. The device includes an operating table with two sets of support plates symmetrically mounted on its bottom. The invention utilizes a slitting blade mounted on the outside of a drive shaft. The slitting blade has a through groove in its center that matches the drive shaft. Four sets of guide rods are symmetrically mounted on the outside of the drive shaft. The slitting blade also has a structure in its center that matches the guide rods. Frictional damping exists between the inner side of the through groove in the center of the slitting blade and the outer sides of the mounting shaft and guide rods. Without manual external force, the slitting blade will not move after being mounted on the outside of the mounting shaft, ensuring its stable position. By mounting different numbers of slitting blades on the outside of the mounting shaft and adjusting the spacing between adjacent sets of slitting blades, the device can meet the needs of tape roll slitting under different conditions, capable of slitting tape rolls into tape films of varying quantities and widths, demonstrating strong practicality.

The utility model relates to frame manufacturing equipment and MEA production equipment, and belongs to the technical field of battery manufacturing. The frame manufacturing equipment comprises an unwinding mechanism; the roller cutting mechanism is used for carrying out roller cutting on the frame material belt of the frame composite material belt to form a frame finished product material belt with an active area opening; a winding mechanism; wherein an angle is formed between the roll cutting direction of the roll cutting mechanism and the tape conveying direction of the frame composite material tape, so that the extending direction of the opening of the active area is arranged at an angle. The MEA production equipment comprises a lower frame providing mechanism used for providing a lower frame material belt; the CCM providing mechanism is used for providing a CCM sheet material; the first laminating mechanism is used for laminating the CCM sheet material to the active area opening of the lower frame material belt; an upper frame providing mechanism; a second laminating mechanism; and an angle is formed between the conveying direction of the CCM sheet material and the conveying direction of the lower frame material belt. According to the frame manufacturing equipment and the MEA production equipment, the membrane electrode can be automatically produced, and the qualified rate of finished products and the quality control precision are high.

This utility model discloses a multi-roll synchronous slitting pearlescent film winding mechanism, relating to the field of pearlescent film slitting and winding. A cutting cover is mounted on the top of the base, and a support seat is slidably connected to one side of the top of the base. A conveying roller is rotatably connected inside the support seat, and a discharge roller is rotatably connected to the other end of the top of the base via a support plate. A drive box is mounted on one side of the cutting cover, and a rotating shaft is mounted on the output end of the drive box. A cutting blade is mounted on the outer wall of the rotating shaft. A slitting mechanism for multi-roll slitting is provided on the support seat. When synchronous slitting of multiple rolls of film is required, the conveying roller and the slitting shaft rotate synchronously through the cooperation of a synchronous wheel and a synchronous belt. When synchronization is not required, a worm gear can be rotated to drive a worm wheel, thereby rotating the rotating roller and the rotating seat, causing the slitting shaft to move circumferentially around the rotating roller. Under the action of the synchronous belt, a sliding block compresses a spring to ensure that the conveying roller continuously drives the slitting shaft to rotate, achieving tension adjustment.

The utility model discloses weaving roll slitting equipment, which is applied to the technical field of weaving roll slitting equipment, and is characterized in that the weaving roll slitting equipment comprises a cloth roll output roller used for sending out a cloth roll, and a cloth roll guide assembly, a cloth roll slitting assembly and a cloth roll winding assembly are sequentially arranged in the conveying direction of the cloth roll; a cloth roll cleaning assembly used for cleaning impurities on the surface of woven cloth is arranged between the cloth roll output roller and the cloth roll guide assembly, the cloth roll guide assembly comprises at least two cloth roll guide rollers with the axial leads arranged in parallel, and the cloth roll slitting assembly comprises a plurality of cloth roll cutting assemblies wound around the cloth roll guide rollers. The heating wires are used for slitting the yardage roll based on high-temperature heating, and the distance between the heating wires is adjusted according to the breadth of the needed yardage roll; the utility model has the technical effects of simple structure and low production cost.

The utility model discloses a kind of aluminium roll continuous slitting equipment, relate to aluminium roll slitting technical field, including: base;Cutting sliding frame, it is slidably installed in the top of base;Cutting knife, it is provided with multiple, and transversely arranged installation is in cutting sliding frame for aluminium roll slitting;Lower support component, it is installed in the top of base;Down-press frame, and it is installed above lower support component, and cooperate lower support component and check the positioning of aluminium roll;The utility model is cooperated by lower support component and down-press frame, aluminium roll is clamped and fixed, aluminium roll can be positioned stably in slitting process, avoid aluminium roll displacement, and avoid aluminium roll bending upwards when cutting, guarantee slitting quality, so that aluminium roll can be normally segmented cutting;Multiple cutting knives transversely arranged installation is in cutting sliding frame, aluminium roll can be simultaneously slitted, so that aluminium roll can be simultaneously cut, greatly improve slitting efficiency.

The utility model relates to the field of aluminum strip processing, in particular to an aluminum coil slitting and oiling all-in-one machine which comprises a discharging mechanism, a first transfer bridge, a slitting mechanism, an edge closing mechanism, a second transfer bridge, a tension mechanism, an electrostatic oiling mechanism and a winding mechanism which are sequentially arranged. The electrostatic oiling mechanism comprises a charging system, an oiling guide rail arranged above the aluminum strip and an oiling box connected to the oiling guide rail in a sliding mode, a spraying cutter beam is arranged in the oiling box, and the charging system is used for providing negative charges for the spraying cutter beam and providing positive charges for the aluminum strip. The oil coating device can be used for uniformly coating oil, saving the tool changing time and improving the production efficiency.

The utility model relates to the technical field of thin film processing equipment, in particular to automatic thin film coiled material slitting equipment which comprises a rack, movable rods are arranged on the two sides of the rack in a sliding mode, a clamping mechanism used for clamping a thin film or releasing clamping of the thin film is fixed to the two movable rods together, a supporting piece is arranged on one side of the clamping mechanism, and the supporting piece is arranged on the other side of the clamping mechanism. A lower pressing piece is arranged above the supporting piece, a lifting driving assembly is arranged on the supporting piece, the lifting driving assembly is connected with the lower pressing piece to support the lower pressing piece and drive the lower pressing piece to descend to be close to the supporting piece or ascend to be away from the supporting piece, and a transverse driving assembly is arranged on the rack and used for driving the movable rod to move so that the clamping mechanism can be close to or away from the supporting piece. A cutting mechanism used for cutting off the thin film in the length direction of the supporting piece is arranged below the supporting piece, a fixed rotating roller is rotationally arranged on the side, away from the clamping mechanism, of the supporting piece of the rack and used for fixing the thin film coiled material and supporting the thin film coiled material to be stretched, and the automatic thin film coiled material slitting device is high in automation degree, high in thin film coiled material slitting efficiency and high in precision.

This utility model relates to a composite roll slitting machine, comprising: an unwinding roller for unwinding; a take-up roller for rewinding; and a slitting assembly disposed between the unwinding roller and the take-up roller for slitting the roll material. The slitting assembly includes a rotatable central shaft and multiple sets of circular blades spaced upwards along the central shaft axis. An axial limiting section is provided circumferentially on the central shaft, and the axial limiting section includes radial teeth closely laid out axially. This utility model abandons the method of positioning and adjusting the blades by pre-setting mounting holes on the shaft body. Instead, it uses an axial limiting section circumferentially on the central shaft, which includes radial teeth closely laid out axially. The circular blades are positioned by the engagement of radial teeth with the radial key of the fixing assembly. This method overcomes the limitations of low adjustment accuracy, fixed position, and limited adjustment range of pre-set mounting holes, enabling precise adjustment and locking of the circular blades at any position along the central shaft axis.

The utility model provides a narrow tipping paper roll slitting device, and relates to the technical field of tipping paper roll slitting, the narrow tipping paper roll slitting device comprises a support table, a mounting rack, a rolling shaft, a protective shell, a protective shell, a top plate, a cylinder, a first motor, a saw blade, a through groove, a transverse plate, a baffle plate, a first limiting block, a second limiting block and an elastic piece, and one side of the first motor is provided with a vertical plate; when the tipping paper roll cutting device is used, the two ends of a to-be-cut tipping paper roll can be supported, so that the cutting quality of the tipping paper roll is ensured, flaws during cutting are reduced, and after cutting is completed, the tipping paper roll can be conveniently cut, so that the cutting quality of the tipping paper roll is improved, and the cutting efficiency of the tipping paper roll is improved. According to the tipping paper roll cutting device, the limiting frame is controlled to move upwards, and the baffle is turned over under the action of the elastic piece, so that the cut tipping paper roll can automatically fall downwards, the cut tipping paper roll does not need to be manually taken out, and the use convenience is improved.

The utility model relates to the field of thin film material processing equipment, in particular to a thin film coiled material slitting device convenient to store. The thin film coiled material slitting device comprises a driving set, device bases are arranged below the driving set in a bilateral symmetry mode, a storage box is fixedly installed on the right end face of the device base on the right side, and a packaging cover is clamped to the upper end of the storage box in a damping mode. A dovetail groove is formed in the middle of the rear end face of the device base on the left side, and a dovetail clamping block is fixedly installed in the middle of the rear end face of the device base on the right side and slides corresponding to the dovetail groove. When the slitting device is used, the tool rest and the blade are detached through the fixing bolt, the inner rod is tightly grasped to compress the limiting spring, so that the inner rod is pulled out of the fixing hole groove, meanwhile, the toothed belt is pulled out of the gear, the holding set, the slitting tool set and the toothed belt are placed in the storage box to be stored, and the packaging cover covers the storage box. And then the two device bases on the left side and the right side are combined and arranged in a back-to-back mode through sliding of the dovetail clamping blocks in the dovetail grooves, and storage is convenient.

The utility model discloses a roll cutting device for cutting a material bag. The roll cutting device comprises a support; the material guiding mechanism comprises a conveying unit used for conveying a material bag to be cut and a material pressing plate, the conveying unit and the material pressing plate are both arranged on the support, and a gap used for containing the material bag to be cut is formed between the conveying unit and the material pressing plate; the cutting mechanism comprises a base used for installing a cutter, the cutter and a material guide roller, the base and the material guide roller are both rotationally arranged on the support, the cutter is arranged on the base, a material conveying gap is formed between the base and the material guide roller, the cutter comprises a cutter handle embedded in the base and a cutting edge connected with the cutter handle, a gradually-lengthened wave groove is formed in any side of the cutting edge, and the gradually-lengthened wave groove is formed in the other side of the cutting edge. And a gradually-shortened wave groove is formed in one side, far away from the gradually-lengthened wave groove, of the cutting edge. According to the roller cutting device for cutting the material bag, through the inclined design of the cutting edge, the contact area of the cutting edge and the material bag belt during cutting is reduced, heat generation can be effectively reduced, and the service life is prolonged.

The utility model discloses metal foil slitting equipment which comprises a machine body, a first unwinding roller, a second unwinding roller, a winding roller, a first roller cutting mechanism, a first attaching mechanism, a second roller cutting mechanism and an equal-distance separating mechanism, wherein the first unwinding roller, the second unwinding roller, the winding roller, the first roller cutting mechanism, the first attaching mechanism, the second roller cutting mechanism and the equal-distance separating mechanism are arranged on the machine body. The first unwinding roller is used for unwinding a metal foil; the first roller cutting mechanism is used for carrying out roller cutting on the metal foil conveyed by the unwinding shaft so as to cut the metal foil into a plurality of metal strips; the equidistant separation mechanism is used for carrying out equidistant separation on the plurality of metal strips treated by the first roller cutting mechanism; and the second unwinding roller is used for unwinding a bottom film. According to the metal strip separating device, the metal strips are separated at equal intervals through the equal-distance separating mechanism, and the metal strips can be separated at equal intervals after the metal foil is cut into the metal strips, so that the generation of metal foil waste is reduced, the utilization rate of the metal foil is improved, and the production cost is reduced.

The invention relates to the technical field of wet-process multi-layer composite material processing, in particular to a continuous forming process of a wet-process multi-layer composite material, which comprises pretreatment and surface energy regulation and control, impregnation and resin rheology control, lamination compounding and structure regulation and control, digital twinning quality control and rolling slitting and packaging. By integrating digital twinning, deep learning, reinforcement learning and other intelligent technologies, a full-process closed-loop control system from pretreatment, impregnation, lamination to quality control is constructed. The system can adaptively adjust process parameters of each link according to real-time monitoring data, the process stability and the product consistency are remarkably improved, and the distributed sensor network, the block chain and the RFID technology are utilized, so that rapid tracing and responsibility definition of quality problems are facilitated, process performance laws can be continuously mined through big data analysis, and the quality of products is improved. Iterative optimization of the production process is driven, and the downstream process can directly utilize real-time data and a prediction model provided by the upstream process to optimize self parameters in advance.

The utility model discloses an edge dividing strip winding mechanism of a stainless steel roll slitting machine. The edge dividing strip winding mechanism comprises a discharging guide structure, a winding guide structure and an edge material winding roller assembly which are sequentially arranged in the edge material conveying direction. The rolling guide structure comprises an L-shaped seat, the L-shaped seat comprises an L-shaped seat main body provided with a vertical plate and a transverse plate, the rolling guide structure further comprises a swing seat, the transverse plate of the L-shaped seat main body is rotationally connected with the swing seat through a first rotating shaft, and a locking structure is further arranged between the L-shaped seat main body and the swing seat; two transverse guide rollers are rotationally connected to a vertical plate of the L-shaped seat body and arranged side by side, and vertical guide rollers parallel to each other are rotationally connected to a transverse plate of the L-shaped seat body and the swing seat respectively. According to the split edge strip winding mechanism of the stainless steel roll slitting machine, a worker can quickly and safely enable the front end of an edge material to penetrate through the guide rollers, and operation is convenient.

The utility model discloses a paper roll slitting device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing plate, the interior of the fixing plate is rotationally connected with a rotating disc, the interior of the rotating disc is symmetrically connected with locking blocks in a sliding mode, the interior of the rotating disc is provided with an adjusting mechanism matched with the locking blocks for use, and one side of the rotating disc is provided with a connecting disc. A mounting base is fixedly connected to one side of the connecting disc, and fixing grooves used in cooperation with the locking blocks are symmetrically formed in the mounting base; according to the paper roll slitting device, the rotating disc, the connecting disc, the connecting shaft, the connecting ring, the pressing ring, the first motor, the rotating shaft and the blade are arranged, so that the functions of pressing, fixing and slitting a paper roll body are achieved, and operation is convenient and fast; and by arranging the sliding grooves, the sliding blocks, the pushing blocks, the first springs, the inserting rods and the inserting grooves, the function of adjusting the positions of the blades is achieved, the distance between the blades can be adjusted according to actual needs, and operation is convenient and fast.

The adhesive tape roll splitting machine with the adjustable blade spacing comprises a fixed seat, a bottom plate, an electric push rod, a cutting shaft, a cutting blade, a motor, a guide roller and an electric winding mechanism, the fixed seat is mounted on one side of the bottom plate; multiple supporting rods and a fixing plate are installed in the middle of a bottom plate, the upper end of an electric push rod is installed at the lower end of the fixing plate, multiple cutting blades are installed at the outer side end of a cutting shaft, and the cutting shaft is rotationally installed at the lower end of the electric push rod. One end of the cutting shaft and a rotating shaft of the motor are mounted together; the two sets of guide rollers are respectively arranged in the guide grooves of the plurality of support rods; the electric winding mechanism comprises a motor speed reducer, a winding drum and a fixing groove which are installed together, and the electric winding mechanism is installed on the other side of the bottom plate. When the adhesive tape slitting device works, the motor can synchronously drive the plurality of slitting blades to rotate, a large roll of adhesive tape can be simultaneously and respectively slit into small rolls of adhesive tape at one time and wound, a plurality of circles of small adhesive tape rolls can be conveniently taken down after slitting, and the working efficiency is correspondingly improved.

The utility model belongs to the technical field of roll paper processing, and discloses a roll paper splitting machine. Comprising an unwinding device used for unwinding, a machine shell, a conveying device arranged in the machine shell and used for conveying roll paper, a slitting mechanism arranged on the conveying device and used for slitting the roll paper, a driving device used for driving the whole machine to operate and a winding device used for collecting the slit roll paper. A cutter grinding mechanism used for grinding a cutter is arranged on one side of the slitting mechanism, and a cleaning mechanism used for collecting slitting powder and redundant paper strips is further arranged on one side of the slitting mechanism. According to the slitting machine, the problem that an existing slitting machine has defects in slitting precision and stability can be solved, the cutter can be polished and maintained under the condition that the cutter is not detached, the use efficiency is improved, and operation troubles are reduced.

The utility model discloses a kind of width automatic adjusting mechanism of aluminium roll slitting machine, the utility model relates to aluminium roll production and processing technical field.This aluminium roll slitting machine's width automatic adjusting mechanism, include: slitting table, multiple slitting blades are movably installed on slitting table, slitting blade is used to cut aluminium roll;Multiple drive assemblies, multiple drive assemblies are installed between slitting table and multiple slitting blades, drive assembly is used to drive slitting blade and cut aluminium roll;Multiple limiting components, two limiting components are installed on each drive assembly, two limiting components are respectively used to limit its displacement when cutting aluminium band;Through the linkage of limiting roller, connecting rod and spring in limiting component, absorb and disperse impact force in the moment of cutting, effectively avoid aluminium roll displacement due to stress, ensure that slitting position is accurate, further guarantee slitting precision, reduce rework and material waste due to positioning deviation.

The application provides a roll cutting device, relates to the technical field of battery manufacturing equipment, and comprises a unwinder, a roller, and a cutting machine. The roller comprises a first roller mechanism. One side of the first roller mechanism is provided with a thickness detection mechanism. One side of the thickness detection mechanism is provided with a second roller mechanism. The first roller mechanism is used for pre-rolling the coated pole piece. The thickness detection mechanism is used for real-time monitoring of the thickness of the pre-rolled pole piece. The second roller mechanism is used for twice rolling of the pole piece and fine control of local rolling pressure according to the detection result of the thickness detection mechanism. The thickness of the pole piece rolled by the first roller mechanism is finely detected by the thickness detection mechanism. According to the detection result, the local rolling pressure of the twice rolling is accurately adjusted by the second roller mechanism, so that the uniformity of the thickness of the rolled pole piece is ensured by avoiding the deficiencies of the straightness of the roller, the roller jumping degree and the roller bending.

The utility model relates to the technical field of bean vermicelli slitting equipment, and discloses a slitting device for bean vermicelli production, which comprises a conveyor, a slitting assembly for slitting bean vermicelli is arranged on the front side of the conveyor, the slitting assembly comprises a fixing frame fixed on the front side of the conveyor, and a slitting seat and a slitting roller are rotatably connected in the fixing frame respectively. Three cutting grooves are formed in the outer wall of the slitting base at equal intervals, three cutters are fixed to the outer wall of the slitting roller at equal intervals, and the slitting base and the slitting roller are equal in diameter. According to the bean vermicelli slitting device, bean vermicelli is driven to penetrate through the position between the slitting roller and the slitting base, when the length of the bean vermicelli reaches the length needing to be slit, the slitting roller and the slitting base rotate relatively, the cutter is inserted into the cutting groove, the bean vermicelli is slit, and due to the fact that the slitting roller and the slitting base conduct rolling slitting in the bean vermicelli moving direction, the slitting efficiency is improved. Therefore, the normal transportation of the vermicelli cannot be hindered to stop the vermicelli, and the slitting speed of the vermicelli is ensured.

The utility model belongs to the field of splitting machines, and particularly relates to a thermal transfer printing film rewinding splitting machine which comprises a main body and an adaptive splitting device. The adaptive slitting device comprises two fixing plates, a fixing rod is fixedly installed between the two fixing plates, and a plurality of sliding blocks are movably installed on the fixing rod through sliding grooves. A film roll is limited through a gap between a movable roller and a fixed roller, the situation that the film roll moves to affect the slitting accuracy during slitting is prevented, a second air cylinder is driven to enable a second piston rod at the output end to work during slitting, and the second piston rod drives a fixed base and a slitting piece to correspondingly ascend and descend; according to the film roll slitting device, the film roll is subjected to slitting work when the slitting pieces descend, the slitting pieces can be movably positioned in advance, then the slitting work is differentiated through the multiple slitting pieces, the movable slitting function is achieved, the problem that the production efficiency is low during slitting adjustment is solved, and the adaptability in use is improved.