61results about How to "Improve crop quality" patented technology

The invention relates to the technical field of protective fabric processing, and discloses high-performance protective fabric production cutting equipment which comprises a base and conveying rollers, the conveying rollers are symmetrically and rotationally connected to the interior of the base, a conveying belt is in transmission connection between the two conveying rollers, and a supporting plate is fixedly connected to the outer side of the base; a sliding mechanism is arranged in the supporting plate; due to the fact that the cutting edge of the cutting blade is located in the V-shaped groove in the surface of the grinding groove block, and the two sides of the cutting edge of the cutting blade are attached to the inner wall of the V-shaped groove of the grinding groove block, when the grinding groove block synchronously and horizontally slides along with the grinding sleeve, the two sides of the cutting edge of the cutting blade can be rubbed through the friction effect of the grinding groove block; and when the stable pressing plate is reset, the two sides of the cutting edge of the cutting blade are rubbed in a reciprocating circulation mode through the grinding sleeve and the grinding groove block, so that the surfaces of the two sides of the cutting edge of the cutting blade are smoother and smoother, and the sharpness of the cutting edge of the cutting blade can be improved.

The invention discloses a welding strip cutting mechanism, and belongs to the technical field of welding strip machining equipment. A welding strip cutting mechanism comprises a tool bit assembly, a tool bit driving assembly and a cutter lifting assembly. The tool bit driving assembly is installed below the tool bit assembly, and the output end of the tool bit driving assembly is connected with the input end of the tool bit assembly so as to drive the tool bit assembly to operate. The cutter lifting assembly is installed at the bottom of the cutter head driving assembly, and the output end of the cutter lifting assembly is connected with the input end of the cutter head driving assembly so as to drive the cutter head driving assembly to do reciprocating lifting motion in the vertical direction. The cutter head assembly comprises a cutter shell, a first cutter and a second cutter; the first cutter and the second cutter are arranged oppositely and abut against each other to form a cutter assembly, and the cutter shell is arranged on the periphery of the cutter assembly in a sleeving mode. And a flow guide groove is formed in the side, facing the second cutter, of the first cutter, so that the influence of scaling powder and the like on the cutters is reduced, and the abrasion of the cutters is reduced.

The utility model relates to the technical field of paper packaging box production and processing, in particular to an edge processing device for paper packaging box production. The utility model provides an edge processing device for paper packaging box production, which can adsorb paperboards and improve the stability of the paperboards, thereby improving the cutting quality of the paperboards. An edge processing device for paper packaging box production comprises a table top, a fixing frame, a first air cylinder, a moving frame, a mounting plate, a blade and the like, the fixing frame is connected to the upper side of the left portion of the table top, the first air cylinder is connected to the fixing frame, the moving frame is connected to the telescopic end of the first air cylinder, the mounting plate is connected to the moving frame, and a plurality of sliding grooves are formed in the mounting plate. The sliding grooves are connected with blades in a sliding and rotating mode. According to the paperboard cutting device, a paperboard is placed on the table top, air in the mounting pipe is driven to flow downwards under the rotation action of the fan, the paperboard can be adsorbed, the stability of the paperboard is improved, and therefore the effect of improving the paperboard cutting quality is achieved.

The utility model provides a lithium metal cutting structure. The lithium metal cutting structure comprises a lithium strip, an upper diaphragm, a lower diaphragm and a cutting device, an upper diaphragm covers the upper surface of the lithium strip, a lower diaphragm is rolled on the lower surface of the lithium strip, anti-sticking coatings are arranged between the upper diaphragm and the lithium strip and between the lower diaphragm and the lithium strip, and the cutting device is located above the upper diaphragm and used for uniformly slitting the lithium strip. The cutting device does not cut the upper diaphragm and the lower diaphragm; the characteristics of toughness of the diaphragm and softness of metal lithium are utilized, the upper surface and the lower surface of the diaphragm are coated with the lithium strips, the metal lithium strips are cut off after cutting by the cutter, the diaphragm is not broken, and the cutter is not in contact with the lithium strips, so that the problem caused by cutter sticking in the metal lithium cutting process is effectively solved, and the cutting efficiency and the product quality are improved.

This utility model relates to the field of zipper manufacturing technology and discloses a zipper tape cutting device. The cutting assembly includes a bracket fixedly mounted on the rear side of a workbench, a standard cylinder fixedly mounted above the bracket, a push plate fixedly mounted below the piston rod of the standard cylinder, and a cutter detachably mounted below the push plate. A cutting groove is formed through the upper and lower parts of the workbench, located directly below the cutter. The tensioning assembly includes a pneumatic gripper A fixedly mounted on the workbench and a pneumatic gripper B slidably mounted on the bracket. Pneumatic gripper A and pneumatic gripper B are located on the front and rear sides of the cutter, respectively. A slot communicating with the cutting groove is formed on the rear side wall of the workbench. This utility model has the beneficial effect of avoiding movement and skewing of the zipper tape during cutting, improving the cutting quality, and solving the problem that the flexible fabric tape is prone to movement and skewing during cutting, leading to uneven cuts and generally poor cutting quality.

A method is provided for displaying harvesting information during harvesting by an agricultural harvester (10). The method comprises the steps of repeatedly receiving harvesting data, calculating a current yield parameter and a current quality parameter, and generating instructions for displaying a datapoint (310) in a dynamic harvest chart (300). The harvesting data indicates at least an amount of harvested crop and a nutritional attribute of the harvested crop. The current yield and quality parameter are calculated based on the received harvesting data. The datapoint (310) is positioned in the dynamic harvest chart at a datapoint location along a yield axis and a quality axis, the datapoint location being determined by the current yield parameter and the current quality parameter.

The utility model relates to a foam cutting machine which comprises a placing table, a cutting mechanism, a fixing assembly and a limiting assembly, a connecting frame is fixedly installed on the back face of the placing table, and a supporting frame is fixedly installed at the bottom of the placing table; and the cutting mechanism comprises a motor fixedly installed at the top of the connecting frame, a transmission rod is fixedly installed on an output shaft of the motor, a rotating plate is fixedly installed at the bottom of the transmission rod, and an air cylinder is fixedly installed at the bottom of the rotating plate. According to the foam cutting machine, by arranging the cutting mechanism, the connecting plate can be driven to rotate, so that the purpose of conveniently changing the cutting direction is conveniently achieved, the flexibility of the foam cutting machine is improved, foam placed on the placing table can be adsorbed and preliminarily fixed by arranging the fixing assembly, and by arranging the limiting assembly in a matched mode, the cutting efficiency is improved. When the foam is cut, the pressing wheels can press the foam, the two sides of the cut position are kept flat while the foam is further fixed, and the cutting quality is improved.

The utility model discloses a kind of knitted fabric's cloth stretching device, including workbench, cutting frame is equipped in workbench rear side, cutting frame middle section is equipped with cavity, first cylinder is built-in in cavity, first cylinder top is equipped with cross bar, cross bar is equipped with cutting frame, cutting frame is equipped with cutting knife, cutting knife below is equipped with cutting table, cutting table front side is equipped with recess, workbench both sides are equipped with first slide rail, fixed frame is equipped between first slide rail, fixed frame is equipped with several clamps, clamp front side is equipped with clamping jaw, clamping jaw and recess one-to-one correspondence.The utility model sets cutting table by the cutting frame setting of workbench rear side, and the cutting frame with cutting knife is installed above cutting table, cutting frame is cut to knitted fabric by first cylinder and can be moved up and down;Several clamps are installed on fixed frame, knitted fabric is clamped and pulled forward, cooperate cutting knife accurate cutting, cutting quality is good, the utility model structure novel, design ingenious, cloth is stretched evenly, suitable for promotion.

This utility model relates to the field of garment processing technology and discloses a fabric cutting device for garment manufacturing, including a worktable. A mounting frame is slidably mounted on the top of the worktable, a connecting plate is slidably mounted on one side of the mounting frame, and a support plate is fixed to one side of the connecting plate. A cylinder is mounted on the top of the support plate, and a connecting seat is fixed to the bottom of the cylinder, penetrating the interior of the support plate. This fabric cutting device for garment manufacturing allows the limiting block to rotate vertically 90 degrees and move away from the moving plate by turning a knob. At this time, the moving plate is no longer squeezed by the limiting block and is pushed by the spring's rebound force, causing the locking block to disengage from the slot. This releases the lower housing from its fixation, facilitating user maintenance and replacement of the cutting tools. This allows for the use of different types of cutting tools according to different fabric materials and style requirements, increasing the applicability of the equipment. Furthermore, the replacement process is simple, improving production efficiency.

The invention provides a cord fabric cutting device and a cord fabric cutting method.The cord fabric cutting device comprises a machine body, a conveying mechanism and a cutting mechanism, and the conveying mechanism is movably connected with the machine body and conveys cord fabric in the first direction; the cutting mechanism is located above the conveying mechanism and can rotate relative to the machine body, the cutting mechanism comprises a cutting knife, and when the cutting mechanism swings, the cutting knife is driven to move between an avoiding state for avoiding conveying of the curtain cloth and a cutting state for cutting the curtain cloth; the cutter can move in the second direction forming an included angle with the first direction to cut the curtain cloth when in the cutting state. The curtain cloth cutting device solves the problem that in the prior art, the curtain cloth cutting quality is poor.

The paper cutting machine for advertisement printing is characterized in that a fixed pushing mechanism comprises fixed blocks fixedly connected to the two sides of the top of a machine body, an electric telescopic rod is embedded in the center of one side of each fixed block, one end of each electric telescopic rod is fixedly connected with a fixed plate, and a groove is formed in the middle of the top of the machine body; according to the advertisement printing paper cutting device, when advertisement printing paper needs to be cut, the paper is clamped through the fixing plates on the two sides under the driving of the electric telescopic rods on the two sides, after cutting is completed, the paper is clamped through the fixing plates on the two sides, and after cutting is completed, the advertisement printing paper is cut through the push plate. And under the driving of the motor, the push plate on one side can be driven to be pushed forwards, scraps remaining on the top of the machine body are pushed to the outside of the machine body, workers do not need to clean the scraps, and the safety of the workers in the working process is improved.

The utility model belongs to copper screen processing technical field especially is a kind of cutting device for copper screen processing, including support platform, the top side of support platform is provided with a support frame, a cylinder is installed in the top center of the support frame, the telescopic rod of the cylinder is slid through the top surface of the support frame and is connected and fixed with a moving plate;The bottom surface of the moving plate is connected with cutting blade;In the utility model, by being equipped with first guide plate and positioning mechanism, the two first guide plates are driven by positive and negative toothed rod to approach each other or separate, automatic adjustment limiting range is realized, a variety of sizes of copper screen is adapted, and the flexibility and applicability of cutting are enhanced;At the same time, the second guide plate is supplemented to fill the limit vacancy, to ensure that copper screen remains stable and accurate during cutting process, in addition, the design of flattening mechanism effectively flattens copper screen, reduces wrinkle, and improves cutting quality.

The utility model relates to a rubber cutting device which comprises a base, an unwinding shaft is installed on one side of the upper surface of the base, a placing plate is arranged on the other side of the upper surface of the base, and a cutting table is installed between the unwinding shaft and the placing plate. A U-shaped frame is installed on the upper surface of the cutting table, a first electric push rod is installed on the upper surface of the U-shaped frame, a tool apron is installed at the telescopic end of the first electric push rod, a blade is installed on the lower surface of the tool apron, and a receding tool groove is formed in the position, corresponding to the blade, of the surface of the cutting table. Pressing mechanisms are arranged on the lower surface of the tool apron and located on the two sides of the width direction of the blade. Through the arrangement of the unwinding shaft, the conveying mechanism, the transferring mechanism, the vacuum suction cup and other structures, the purpose of automatic feeding can be achieved, and after cutting is completed, cut rubber sheets can be automatically stacked on the surface of the containing plate, so that the production efficiency can be remarkably improved, enterprise benefits are improved, manual intervention is reduced, and the production cost is reduced. And the labor intensity of workers is reduced.

The invention relates to an intelligent machining system and method for a sealing ring. The intelligent machining system comprises an internal mixing mechanism. A lifting mechanism, an extruding mechanism, a brushing mechanism, a five-layer film cooling mechanism and a cutting mechanism are sequentially arranged in the transverse direction of the internal mixing mechanism; the cutting mechanism comprises a conveying belt; the hydraulic mounting assembly is arranged on the upper surface of the conveying belt; the two limiting assemblies are symmetrically arranged on the inner side of the hydraulic mounting assembly; and the cutting and discharging assembly is detachably arranged on the inner side of the hydraulic mounting assembly. According to the intelligent machining system and method for the sealing ring, through the arranged discharging piece, when the cutting shaft cuts the sealing ring, the discharging piece can eject out and discharge the sealing ring in the cutting groove, so that the cut sealing ring is prevented from being clamped in the cutting groove, the subsequent cutting quality of the sealing ring can be improved, meanwhile, through a limiting assembly, the sealing ring can be conveniently cut, and the sealing ring can be conveniently and rapidly cut. And the cutting and discharging assembly can be rapidly replaced, so that the sealing ring machining efficiency of the intelligent sealing ring machining system is improved.

The utility model relates to the field of cutting structures, in particular to a cutting structure for a cloth cutting device. The technical problem is that a cutting structure is mostly an integral blade cutting structure, so that the cutting structure cannot be flexibly adjusted and changed according to cutting requirements. According to the technical scheme, the tailoring structure for the cloth tailoring device comprises a tailoring structure body. By arranging the supporting and fixing assembly, the device can be stably supported, multi-layer stacking, tensioning and clamping can be conducted on cloth, cloth wrinkles are avoided, cutting quality is prevented from being affected, working efficiency is improved, lifting adjustment can be conducted through the direction adjusting assembly according to needs, later-stage cutting is facilitated, the device is suitable for cloth of different thicknesses and materials, and the device is suitable for popularization and application. The cutting accuracy and the durability of the blade are guaranteed, the cutting and ironing assembly can perform accurate relative movement according to needs, the cutting quality is improved, and meanwhile, ironing is performed in the cutting process, so that the cloth is smoother.

The utility model relates to the technical field of air bubble film processing, and solves the problems that in the air bubble film conveying and cutting period, due to the fact that an air bubble film has certain plasticity and is loosened in the moving process, the cutting position deviates, cutting is not accurate, and meanwhile dust on the surface of the air bubble film influences the cutting quality. The adjustable cutting device for air bubble film processing comprises a processing table, side plates are arranged on the two sides of the processing table, rolling rods are arranged on one sides of the side plates, a moving roller is arranged on the other side of the top of the processing table, and a motor is arranged at one end of the processing table; the output end of the motor penetrates through the side plate on one side and is fixedly connected with one end of a moving roller, the other end of the moving roller is rotationally connected with the other side plate, a longitudinal sliding groove is formed in the surface of the side plate on one side, a sliding block is slidably connected into the sliding groove, a connecting block is arranged on the back face of the side plate and located below the sliding groove, and the top of the connecting block is rotationally connected with a threaded lead screw; the surface of the threaded lead screw is in threaded connection with a driving block which is fixedly connected with the back face of the sliding block.

The utility model discloses a cutting device for glass fiber board production, which belongs to the technical field of glass fiber board production equipment and comprises a cutting support box for supporting a glass fiber board, and the inner top wall of the cutting support box is communicated with an air outlet box for dust to enter during glass fiber board processing. Cross-shaped grooves used for sliding are formed in the two sides of the interior of the air outlet box, springs are connected to the inner bottom walls of the two cross-shaped grooves, one ends of the springs are connected with cross-shaped plates, the cross-shaped plates are arranged in the cross-shaped grooves in a sliding mode, and second filter plate frames used for supporting are installed on the peripheries of the cross-shaped plates. According to the cutting device for glass fiber board production, the dust treatment capacity can be improved, the situation that dust pervades in a workshop is reduced, the health of operators is guaranteed, normal operation of equipment is guaranteed, tool abrasion is reduced, and the cutting precision and the product quality are improved.

The utility model provides a cutting device for a copper bar, belongs to the technical field of cutting devices, mainly aims at solving the problem that a traditional cutting device needs to be fixed manually, and provides the following technical scheme that the cutting device comprises a base, a mounting plate is connected to the top of the base through a plurality of sets of stand columns, and a cutting assembly is arranged at the top of the base; a cutting through groove corresponding to the cutting assembly is formed in the top of the mounting plate, an L-shaped fixing table is arranged at the top of the mounting plate, a fixing assembly corresponding to the cutting through groove is arranged on the L-shaped fixing table, a discharging groove is further formed in the top of the mounting plate, and the discharging groove communicates with the cutting through groove; through the arrangement of the fixing assembly, automatic fixing of a copper rod can be achieved through two sets of fixing clamping jaws, the problem that a traditional cutting device needs to fix the copper rod manually is solved, and the cutting precision is improved; and through the arrangement of the cutting assembly, the top of the cutting circular saw blade passes through the cutting through groove, automatic cutting of the copper bar is completed, and the cutting efficiency is improved.

The utility model discloses a die steel production cutting device which comprises an operation table, a cutting mechanism, a moving assembly, a fixing assembly, a dust removal assembly and an abutting plate, a plurality of supporting legs are arranged at the lower end of the operation table, a leakage groove is formed in the upper end of the operation table, the cutting mechanism is arranged above the leakage groove, and the cutting mechanism is arranged on the operation table. Fixing assemblies are arranged on the two sides of the cutting mechanism, an abutting plate is arranged on one side of one fixing assembly in the pair of fixing assemblies, a pair of moving assemblies are arranged on one side of the other fixing assembly in the pair of fixing assemblies, the pair of moving assemblies are oppositely arranged, and a dust removal assembly is arranged below the leakage groove and located at the lower end of the operation table. The cutting device for die steel production has the effect of automatically and continuously cutting die steel, the loss of labor force is reduced, sweeps generated during die steel cutting can be cleaned in time, and the quality of die steel cutting is improved.

The utility model provides a kind of automatic water gap cutting machine, it solves the problem of lower cutting efficiency and lower cutting quality of existing water gap cutting machine. Including workbench, workbench surface is equipped with handling mechanism, positioning assembly and with the corresponding lower pressure subassembly of positioning assembly, positioning assembly and lower pressure subassembly cooperate and fix product;Lower pressure subassembly side is equipped with the first bending assembly of upward jacking, handling mechanism bottom surface is equipped with the second bending assembly of downward pressing, the water gap of first bending assembly and second bending assembly cooperate and bend product;First bending assembly below is equipped with cutting assembly.The utility model is widely applied in water gap cutting equipment technical field.

The invention relates to a zipper cutting machine which solves the problems that in the prior art, time and labor are wasted during manual zipper cutting, waste is easily caused and the like, according to the technical scheme, the zipper cutting machine comprises an unwinding mechanism and a cutting mechanism, and the unwinding mechanism comprises an unwinding structure and a power mechanism for driving the unwinding structure to rotate; the device is characterized in that the device further comprises a flattening mechanism arranged between the unwinding mechanism and the cutting mechanism, the unwinding mechanism is used for enabling the zipper roll to keep constant tension to stably release the zipper, the flattening mechanism is used for enabling the released zipper to keep flat and prevent torsion, and the cutting mechanism is used for cutting the released zipper. The zipper cutting device has the advantages that the zipper is cut through mechanical equipment, the zipper roll can keep constant tension to stably release the zipper, the zipper is flattened and prevented from twisting through the flattening mechanism, and therefore the zipper cutting efficiency and quality can be improved, the labor intensity can be reduced, consumption of the zipper on a mattress is reasonable, and the cost can be accurately controlled; and the waste condition is reduced and even avoided.

The utility model belongs to the technical field of cloth cutting, and particularly relates to a cloth cutting machine which comprises a base frame provided with a workbench used for placing cloth to be cut; the feeding mechanism is used for pulling to-be-cut cloth to enter the workbench along the X-direction routing; the material clamping mechanism comprises a clamping roller, a bearing seat, a driving motor and two driving air cylinders, one end of the clamping roller is rotatably installed on the bearing seat, the other end of the clamping roller is connected with the output end of the driving motor, the bearing seat and the driving motor can be movably installed on the base frame in the Z direction, and the two driving air cylinders are used for controlling the bearing seat and the driving motor to move in the Z direction; the traction mechanism is used for pulling the cloth on the workbench to move along the X direction; the cutting mechanism is used for cutting the to-be-cut cloth placed on the workbench; the material pressing mechanism is used for pressing the end part of the cloth to be cut; the cloth cutting device has the advantages that cloth is automatically fixed, cutting quality is improved, and safety risks existing in the cutting process are reduced.

The utility model relates to the technical field of veneer processing, disclose a veneer multi -size cutting work table, include: support platform, including the platen and a plurality of support leg, support leg fixedly arranged in the lower four corners of platen, cutting knife, be located above the platen, by motor drive rotation, motor is by fixedly arranged screw rod driver drive removal, the platen is equipped with the empty slot of matching cutting knife along the motor movement direction, fixed mechanism, including the platen, rotating seat and fixed base, the platen is slidably arranged on the platen, rotating seat rotationally connected is arranged on the platen, the platen is equipped with the ratchet wheel of cooperation with rotating seat, fixed base fixedly arranged rotating seat on, its upper veneer fixed groove is equipped with, veneer fixed groove is equipped with the pressing plate, the pressing plate is by screw connection set up the knob control lifting on fixed base upper wall. The utility model's advantage lies in: the clamping effect is good, the burden of hand is smaller, and it is not easy to sway, avoid appearing edge flaw.

This invention discloses a composite paper film edge cutting device, comprising: a fixed frame with a detection element; an edge cutting assembly including a cutting seat, a cutter, and a rotating unit; and a translation assembly including a driving unit and at least two translation units. Each translation unit includes a lead screw and a threaded sleeve. The driving unit drives each lead screw to rotate synchronously. Along the distribution direction of the translation units, the threaded sleeve of the last-stage translation unit is connected to the cutting seat. In two adjacent translation units, the threaded sleeve of the previous stage is connected to the lead screw of the next stage. This composite paper film edge cutting device uses a translation mechanism composed of at least two lead screws to drive the cutting seat to move, and drives each lead screw to rotate synchronously through the driving unit to achieve displacement superposition, thereby improving the response speed, shortening the time required for cutter position adjustment, avoiding lag, ensuring that the cutter can be adjusted in real time according to the offset of the composite paper, accurately controlling the distance between the cutting position and the paper layer, and significantly improving the cutting quality.

The invention relates to the technical field of cloth tailoring, and discloses a cloth tailoring device for school uniform production, the cloth tailoring device comprises a workbench, the top of the workbench is provided with a stretching mechanism, a tailoring mechanism, a leveling mechanism and a discharging mechanism in sequence from left to right, and the discharging mechanism is used for movably supporting a material roller; the flattening mechanism is used for pressing and flattening cloth, the cutting mechanism is used for cutting the cloth, and the stretching mechanism is used for stretching the cloth in a fixed-length mode. Through the design of the stretching mechanism, an air extractor is controlled to work, suction force can be generated, the suction force can adsorb the end of cloth to the bottom of a stainless steel wire net, then a servo motor is controlled to work, a translation seat can be driven to integrally translate leftwards, the function of stretching the cloth at a fixed length can be achieved, and the working efficiency can be remarkably improved; manual measurement and stretching links are eliminated, operation time consumption and labor cost are reduced, and accurate mechanical stretching ensures that the size of the cloth is consistent.

The utility model discloses an automatic cutting heat preservation sleeve device, include: casing, install conveying mechanism and cutting mechanism on the casing, conveying mechanism is used for conveying heat preservation sleeve along the first direction, cutting mechanism is located the unloading end of conveying mechanism, is used for carrying out even cutting to heat preservation sleeve, cutting mechanism includes: mounting bracket, mounting shaft, tool rest, blade and driving piece. The utility model discloses the synergic working of conveying mechanism and cutting mechanism has realized the automatic conveying and cutting of heat preservation sleeve, has improved the cutting efficiency, has avoided the safety risk of manual cutting, and the design of cutting mechanism has guaranteed the evenness of cutting, has promoted the cutting quality of heat preservation sleeve.

The application relates to the technical field of garment processing equipment, in particular to a cutting device convenient for garment processing and production, which comprises a base and a cutting platform mounted on the base, a leveling mechanism and a fixing mechanism are arranged on the cutting platform, the leveling mechanism and the fixing mechanism are connected through a linkage assembly, an adjustable dust collection module is arranged on the linkage assembly, a moving frame is arranged above the cutting platform, a cutter head cutting unit is installed on the moving frame, the cutter head cutting unit is connected with the moving frame through a lifting mechanism, and a pressure sensor is arranged on the lifting mechanism. The automatic leveling and firm fixing of the cloth are realized through the leveling mechanism and the fixing mechanism, the real-time cleaning of impurities in the cutting process is realized through the adjustable dust collection module, the automatic adjustment of the cutting depth and the flexible cutting of the complex shape are realized through the cooperation of the cutter head cutting unit and the lifting mechanism, and the cutting efficiency and the adaptability are significantly improved.

The present invention relates to the field of cutting technology, specifically to a fixed-length cutting device for thermally conductive silicone sheets, comprising: a frame fixedly connected to a machine body; a mounting frame slidably connected to the front and rear sides of the frame, an opening being arranged on the mounting frame on one side facing the frame; a spring A fixedly connected between the mounting frame and the frame; a processing knife slidably connected to the opening of the mounting frame, at least five processing knives being arranged on the front and rear mounting frames; and a spring B fixedly connected between the processing knife and the mounting frame. The present invention solves the problem of residual debris affecting the cutting knife by arranging a processing knife to process the residual debris on the cutting knife, thereby improving the cutting quality of the thermally conductive silicone sheet of the present invention; the present invention divides the processing range of the processing knife into parts, reduces the influence of the reaction of the residual debris on the processing knife, ensures the processing effect of the processing knife, and enables each processing knife to be replaced independently, thereby reducing the maintenance cost.

The utility model discloses an air bubble film cutting device which comprises a working table and an air bubble film placing frame arranged at one end of the working table, and an air bubble film coiled material is movably arranged on the air bubble film placing frame. Long-strip-shaped sliding grooves are symmetrically fixed to the two sides of the upper end face of the workbench, two clamping pieces and a cutting piece are arranged between the sliding grooves in the two sides in a sliding mode, the two clamping pieces are located on the two sides of the cutting piece respectively, and the two ends of the clamping pieces and the two ends of the cutting piece are connected with the sliding grooves in a sliding mode and can be locked through first positioning screws. The air bubble film cutting device has the advantages that the air bubble film is positioned through the clamping pieces located at the two ends of the workbench, then the air bubble film is transversely cut and longitudinally cut through the cutting piece, the air bubble film can be cut by a single person, and labor is saved; according to the device, the cutting width and length of the air bubble film can be accurately determined through scales arranged on the sliding groove and the sliding rod, and the cutting quality is improved.

The utility model relates to the technical field of knitted fabric processing equipment, concretely to a kind of cutting device for knitted fabric processing, the upper portion of processing table is equipped with fixed frame and first empty slot, the fixed frame is located the upper portion of first empty slot, the lower portion of fixed frame is equipped with pedestal, second drive motor is equipped on the pedestal, the output of second drive motor is equipped with cutter located in the inside of first empty slot, one end of fixed frame is equipped with first drive motor, the double limiting design of positioning shaft and limiting shaft in the device, cooperate the fixed of the depression of lifting assembly, make elastic fabric keep tight state when cutting, significantly reduce the risk of carding, improve cutting efficiency.