669results about How to "Improve cutting effect" patented technology

The invention discloses a laser cutting device for steel structure production and machining, and relates to the technical field of steel structure production and machining.The laser cutting device for steel structure production and machining comprises a cutting table, a sliding groove is fixedly formed in the surface of the cutting table, and a cutting machine is slidably mounted on the inner wall of the sliding groove; the fixing device comprises a sliding plate, a hydraulic cylinder, a first clamping plate, a second clamping plate, a rotating shaft, a first tooth block, a second tooth block, a third tooth block, a first inclined block, a fixing plate, a sliding plate, a second inclined block, a first telescopic elastic rod, a sliding plate, a second inclined block, a second telescopic elastic rod, a linkage block, a limiting block and a rotating plate. And then the sliding plate moves to clamp the materials, so that the situation that the cutting precision is poor due to material shaking is further avoided during cutting work, automatic adjustment is conducted according to the shape of the steel structure, and the stability of the workpiece in the cutting process is guaranteed.

The utility model discloses a feeding device capable of feeding continuously, which belongs to the technical field of feeding and charging and comprises a feeding hopper, a feeding pipe is mounted on the lower surface of the feeding hopper in a penetrating manner, a plurality of mounting plates are welded on the outer surface of the feeding hopper, mounting bolts are mounted on the mounting plates in a threaded manner, a fixing plate is fixedly mounted on the surface of the feeding hopper, and the fixing plate is fixedly mounted on the lower surface of the feeding hopper. A motor is fixedly mounted on the side surface of the fixed plate; a motor is arranged to be matched with a cam and a disc for use, the disc is matched with a rotating roller and a sliding frame which are eccentrically arranged for use, a sliding rod drives a dredging block to move up and down for dredging, materials can be rapidly input into the injection molding machine through a feeding pipe, and a first sliding plate is driven to drive a blocking plate to move in cooperation with rotation of the cam; the front blocking plate and the rear blocking plate move in a staggered mode, alternate and continuous falling of materials is achieved, the discharging effect of the materials is effectively improved, and the phenomenon that when the materials are added from one direction at a time, accumulation and blocking are prone to occurring is avoided.

The steel pipe enumeration equipment comprises a feeding assembly, an enumeration assembly and a discharging assembly, the enumeration assembly is located between the feeding assembly and the discharging assembly, the enumeration assembly comprises a base, and a swing assembly and a clamping assembly are installed on the base; the swing assembly is connected with the clamping assembly to be suitable for driving the clamping assembly to swing, the clamping assembly comprises a shell, a lower clamping plate and an upper clamping plate, the upper clamping plate is connected to the top of the shell, the lower clamping plate is arranged in the shell in a sliding mode, and a containing space is formed between the lower clamping plate and the upper clamping plate; a containing space is formed in the outer shell, the containing space is suitable for containing steel pipes, a telescopic air cylinder is installed in the outer shell, the movable end of the telescopic air cylinder is connected with the lower clamping plate so as to drive the lower clamping plate to move, and by arranging a pushing component, when the clamping component clamps the steel pipes, redundant steel pipes are removed in a pushing mode; and the effect of single-root enumeration is realized.

The invention relates to the technical field of steel strip cutting and slitting, in particular to cold-rolled steel strip slitting equipment which comprises a cutting mechanism, the cutting mechanism comprises a cutting knife used for cutting a steel strip, a first iron core is arranged on the side wall of the cutting knife in a sliding mode, and a first electromagnetic coil making contact with the first iron core is arranged on the outer gap of the first iron core in a sleeving mode; and the bottom end of the cutting knife is fixedly connected with a second iron core. After a steel belt is placed on the top of the cutting table, the steel belt can push a rotating wheel and a rolling frame to synchronously move upwards, the telescopic end of a first elastic telescopic rod drives a first conducting strip to slide on a first resistance plate, the current of a first sliding rheostat is detected through a current detection module in a PLC, and therefore the thickness of the steel belt is fed back; according to the thickness of the steel belt, the PLC controls current introduced into the first electromagnetic coil and the second electromagnetic coil, so that the cutting knife generates proper frequency to perform high-frequency vibration up and down and left and right.

The invention relates to the technical field of material storage, and provides a fumed silica powder bin which comprises a supporting frame, a storage tank and an arch breaking, discharging and stirring system. The arch breaking, discharging and stirring system comprises a driving assembly, a discharging assembly driven by the driving assembly, an arch breaking assembly and a stirring assembly; the discharging assembly is rotationally installed on a discharging opening of the storage tank. The arch breaking assembly comprises a rotating shaft connected with the discharging assembly, a plurality of first arch breaking pieces installed on the rotating shaft, second arch breaking pieces installed on the rotating shaft and located below the first arch breaking pieces, and a middle supporting piece installed on the inner side of the storage tank. The stirring assembly comprises a driving gear arranged on the rotating shaft in a sleeving manner and located above the middle supporting piece, a rotating piece mounted on the rotating shaft, a driven gear connected with the driving gear and a stirring piece mounted on the driven gear; when the rotating shaft drives the driving gear and the rotating piece to rotate, the stirring piece can revolve relative to the rotating shaft and rotate at the same time under the action of the driving gear and the rotating piece.

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, which relates to the technical field of tobacco primary processing equipment parameter adjustment, discloses a big-data-based primary processing equipment parameter adaptive adjustment system comprising a humidity sensing module, a humidity intelligent analysis module, a data correlation evaluation module, a data urgency degree analysis module, a data priority processing module and a feedback and optimization module. The data correlation evaluation module is used for evaluating the correlation between data needing to be processed by the system and the tobacco leaf cutting speed under the condition that the humidity increase degree of the tobacco leaves to be cut needs to reduce the cutting speed; according to the evaluation result, data needing to be processed by the system is divided into necessary data and unnecessary data; and the data urgency degree analysis module is used for evaluating the urgency degree of each piece of data in the necessary data in the cutting process of the tobacco leaves to be cut. According to the invention, the cutting problem caused by sudden humidity change can be effectively avoided, and the problems of sensor network communication delay and long processing time of mass data transmission are solved.

The invention provides a water jet combined drilling device and a method thereof.The device comprises a combined drilling tool, a drilling machine body, a pneumatic spiral sand supply system, a low-pressure water supply unit and a high-pressure jet water power unit, the drilling machine body is provided with the combined drilling tool and a pipeline for high-pressure water and abrasive materials to pass through inside a drilling rod, and the low-pressure water passes through the outer side of a drilling bit; the high-pressure water pipeline channel is connected with the high-pressure jet water power unit through a swivel joint; the low-pressure water channel is connected with a low-pressure water supply unit through a swivel joint; the mixed abrasive medium channel is connected with the pneumatic spiral sand supply system through a swivel joint; the pneumatic spiral sand supply system specifically comprises a pressurizing device, a sand tank and a spiral stirring device, the spiral stirring device is arranged in the sand tank, grinding materials in the pneumatic spiral sand supply system are evenly stirred through the spiral stirring device, then the airtight gas tank is pressurized, the grinding materials flow out through the bottom and flow to a jet flow nozzle through a pipeline to be jetted out, the pressure of a supply pipeline is increased, and the grinding materials are evenly stirred. And grinding materials are uniformly mixed, and the cutting effect is improved.

The invention discloses an efficient disposable spiral suspension type cutter shaft with a coarse-fine combined structure, and relates to the field of planer tool shafts. The milling cutter comprises a cylindrical cutter body, a shaft head and a shaft rod are coaxially arranged at the two ends of the cylindrical cutter body, the cylindrical cutter body, the shaft head and the shaft rod are integrally formed, rough milling cutter rows and finish milling cutter rows are arranged on the outer side face of the cylindrical cutter body and distributed at intervals, and the rough milling cutter rows and the finish milling cutter rows are arranged on the outer side face of the cylindrical cutter body. And the rough milling cutter row and the fine milling cutter row are spirally distributed on the outer side surface of the cylindrical cutter body. The rough milling cutter rows and the finish milling cutter rows are arranged on the outer side face of the cylindrical cutter body to be matched to achieve synchronous segmented cutting and finish cutting, and the rough milling cutter rows and the finish milling cutter rows are distributed on the outer side face of the cylindrical cutter body in a spiral mode. It is guaranteed that the rough milling cutter row and the finish milling cutter are better driven to machine wood in the rotating operation process of the cylindrical cutter body, and rough cutter sets distributed at intervals are adopted by the rough milling cutter row to conduct rapid segmented machining.

The invention relates to the technical field of metal cutting, and discloses a multifunctional metal cutting machine which comprises a first bottom plate, a first shell is fixedly connected to the top of the first bottom plate, a first connecting plate is fixedly connected to the outer wall of the first shell, and the bottom of the first connecting plate is fixedly connected with the first bottom plate. The end, away from the first shell, of the first connecting plate is fixedly connected with a first connecting column, the bottom of the first connecting column is fixedly connected with the first bottom plate, the end, away from the first connecting plate, of the first connecting column is fixedly connected with a push rod, the inner wall of the first shell is fixedly connected with a first moving device, and the inner wall of the first moving device is movably connected with a cutting assembly. And by arranging the pushing assembly, under the limitation of the track, the sliding column III is pushed to move along with the fixing assembly, so that the distances of pushing out the raw material columns by the equipment every time are consistent, the condition of different lengths during cutting every time is avoided, and the cutting effect of the equipment is ensured.

The invention relates to the technical field of winding devices, in particular to a winding device for aluminum foil rewinding, which comprises a portal frame and an extrusion roller arranged in the portal frame, a winding roller is arranged at the bottom of the extrusion roller, and a power mechanism is arranged in the portal frame; through the design of the power mechanism and the winding assembly, the large gear and the small gear are meshed to drive the winding roller to wind the aluminum foil, the large gear and the small gear are pushed by the aluminum foil roll to be away from each other along with increasing of the radius, and when the radius of the aluminum foil roll is increased to be larger than the sum of the radius of the small gear and the large gear, the large gear and the small gear are not meshed any more; and at the moment, the winding roller loses the rotating force provided by the pinion, so that winding is automatically stopped.

The present invention discloses a Suaeda salsa electronic cigarette and its production equipment, which relates to the technical field of electronic cigarette production; in order to improve the crushing effect of materials during production; the equipment includes a crushing chamber, a first crushing motor is fixed to the outer wall of one side of the crushing chamber, a second crushing motor is fixed to the outer wall of the other side of the crushing chamber, the output end of the first crushing motor is rotatably connected to the first crushing shaft, and the first crushing shaft is provided with a first crushing mechanism; the Suaeda salsa electronic cigarette, by weight, its ingredients include: 35 to 50 parts of Suaeda salsa grass and 3 to 5 parts of Suaeda salsa seed oil. The present invention is provided with a V-shaped opening and a circular hole, and a plurality of materials can be introduced into the circular hole by using the V-shaped opening. The materials located in the circular hole of the adjacent first crushing knife or the second crushing knife can play the role of supporting the materials. With the rotation of the first crushing knife and the second crushing knife, the materials can be reliably shredded, thereby improving the crushing effect.

The invention relates to the technical field of laser cutting, in particular to laser cutting equipment for a drawer sliding rail and a control method thereof.The laser cutting equipment comprises a cutting platform, a laser head, a laser cutting device and a laser cutting device, the side wall of the cutting platform is transversely and slidably connected with a portal frame, and the laser head is transversely and slidably connected to the top of the portal frame through a sliding block; the plane displacement mechanism is used for driving the laser head to move on an XY plane; the two clamping pieces are symmetrically arranged at the top of the cutting platform and used for clamping a to-be-machined piece; material information of a workpiece to be machined can be accurately recognized through the arranged material recognition unit, a basis is provided for follow-up parameter adjustment, the control unit automatically adjusts cutting parameters of the laser head and the plane displacement mechanism according to the recognized material information, meanwhile, the operation state of the negative pressure assembly is adjusted, and the cutting efficiency is improved. The intelligent adjustment ensures that the cutting parameters and the negative pressure degree adapt to the material characteristics, and the cutting effect and efficiency are greatly improved.

The utility model relates to the technical field of heating and ventilation engineering, and discloses a heating and ventilation pipeline cutting machine for heating and ventilation engineering, which comprises a fixed frame, the top of the fixed frame is fixedly connected with a support frame, the rear side of the fixed frame is provided with a mounting frame, and the front side of the top of the mounting frame is fixedly connected with a connecting plate. A V-shaped bracket and a V-shaped connecting frame are arranged on the supporting frame, a placing mechanism is arranged on the top of the supporting frame, a cutting mechanism is arranged over the top of the placing mechanism, a limiting mechanism is arranged in the cutting mechanism, and necessary supporting and stability are provided for a to-be-cut pipeline in the cutting process of a heating and ventilation pipeline workpiece through the arrangement of the placing mechanism, the V-shaped bracket and the V-shaped connecting frame; the movable air cylinder is used for driving the cutting knife assembly to vertically move downwards and move front and back on the sliding rail to cut a heating and ventilation pipeline workpiece, the cutting efficiency is improved, the cutting effect is more accurate, the limiting mechanism is used for limiting the workpiece, the displacement phenomenon is prevented, and the cutting effect is improved.

The tobacco leaf harvesting machine comprises symmetrical supporting rods and is characterized in that the end portions of the two opposite sides of the symmetrical supporting rods are fixedly connected through transverse rods, the end portion of each supporting rod is fixedly connected with a supporting leg, the lower end of each supporting leg is rotationally connected with a walking wheel, and the walking wheels are fixedly connected with the supporting legs. The two cross rods are connected with a cutting assembly through a lifting assembly; the cutting assembly comprises a plurality of electric push rods, and the electric push rods are fixed to the ends of the lower cross beam respectively. The invention relates to the technical field of tobacco leaf harvesting equipment, in particular to a tobacco leaf harvesting machine adopting an involution type semicircular cutter, the involution type semicircular cutter is adopted as a main harvesting tool, a cutting knife moves up and down along a tobacco stem to cut leaf stalks of tobacco leaves, damage to tobacco plants is reduced, the cutting effect is guaranteed, and meanwhile the tobacco leaf harvesting efficiency is improved. Layered harvesting of different layers of tobacco leaves and the requirement for one-time harvesting are met.

The utility model discloses a metal plate cutting device which comprises a working table, a cutting assembly is arranged at the top of the working table, a fixing assembly is arranged at the top of the working table, a collecting assembly is arranged at the bottom of the working table, a supporting block is fixedly installed at the bottom of a bottom plate, and a screw rod penetrates through the interior of a corresponding second side face block. A nut is connected to the outer side of the screw rod and located above the second side face block in a screwed mode, a bottom groove is formed in the bottom plate, and a top groove is formed in the top plate. According to the metal plate cutting device, the nut is screwed to the outer side of the screw rod through the rotary knob, the top plate and the bottom plate can be fixed together, a metal plate part is cut through the top groove and the bottom groove, and during cutting, the fixing part is located on the outer side of the cutting part, so that vibration generated by the metal plate part during cutting can be greatly reduced, and cutting efficiency is improved. Therefore, the cutting effect is greatly improved.

The invention relates to the technical field of liquid crystal glass cutting, in particular to a liquid crystal glass double-cutter cutting machine and a cutting method. Comprising a mounting frame, a controller, a positioning rod, a sliding plate, guide rails, a servo driving system, a cutting tool bit and the like, the controller is mounted on the mounting frame, the positioning rod is connected to the top face of the mounting frame, the sliding plate is slidably connected to the mounting frame, a square hole is formed in the sliding plate, the two guide rails are connected to the top face and the bottom face of the sliding plate respectively, and the servo driving system is mounted on the guide rails. The cutting tool bits are installed on the servo driving system and located on the two sides of the square hole correspondingly. Through cooperation of the cutting tool bits on the upper side and the lower side, the top face and the bottom face of liquid crystal glass can be cut at the same time, the cutting efficiency is improved, the two cutting tool bits are designed in a staggered mode, and the same positions of the top face and the bottom face of the liquid crystal glass can be prevented from being subjected to cutting pressure at the same time; therefore, the liquid crystal glass can be prevented from being broken due to overlarge pressure in the cutting process, and the cutting effect is guaranteed.

The utility model discloses carbon fiber material cutting and edging equipment, and relates to the technical field of carbon fiber material cutting. The cutting device comprises a workbench, a moving seat is arranged above the workbench, a cutting assembly is arranged behind the moving seat, a grinding assembly is arranged on the left side of the cutting assembly, a lead screw is arranged in the center of the bottom of the moving seat, and the left side and the right side of the lead screw are rotationally connected with the workbench. According to the device, the polishing assembly is arranged, specifically, after a carbon fiber plate is cut, the second motor is started to drive the polishing disc to rotate, the third motor is started to drive the lead screw to rotate, the movable base is conveyed to the left side, and after the notch of the carbon fiber plate makes contact with the polishing disc, the polishing disc polishes the notch, so that burrs at the notch are treated; and in addition, cutting and grinding of the equipment are integrated, the automation degree is higher, and the machining efficiency is greatly improved.

The utility model discloses an H-shaped steel beam cutting device, and relates to the technical field of cutting devices, the H-shaped steel beam cutting device comprises a bottom plate, the top of the bottom plate is fixedly connected with a workbench, the upper end of the bottom plate is fixedly connected with a support, the bottom of the support is fixedly connected with a fixed seat, the right end of the fixed seat is fixedly connected with a moving motor, and the moving motor is fixedly connected with the workbench. And the output end of the moving motor is rotationally connected with the fixed seat. Through the design of the driving motor, the output end of the driving motor can drive the threaded rod to rotate, then threaded movement of the connecting plate can be achieved, the connecting plate can drive the clamping block to horizontally move to make contact with the H-shaped steel, and then the H-shaped steel can be limited in the horizontal direction; according to the H-shaped steel cutting device, H-shaped steel can be limited in the vertical direction, then the H-shaped steel can be positioned in the horizontal direction and the vertical direction, the positioning effect on the H-shaped steel is better, and the cutting effect on the H-shaped steel is effectively improved.

The utility model relates to the technical field of slitting mechanisms of packaging machines, and discloses a slitting mechanism which comprises a slitting roller and a connecting roller, penetrating holes are formed in the exteriors of the slitting roller and the connecting roller, the slitting roller is sleeved with a blade and a fixing ring, the blade and the fixing ring are fixedly connected through a fixing bolt, the connecting roller is sleeved with a slitting ring seat, and the slitting ring seat is fixedly connected with the connecting roller through a fixing bolt. Guide columns are fixedly installed in the slitting roller and the connecting roller, telescopic columns are annularly and fixedly installed outside the guide columns, arc-shaped electromagnetic chucks are fixedly installed at one ends of the telescopic columns, an auxiliary assembly is arranged above the slitting roller, and the portions, close to the ends, of the outer portions of the slitting roller and the connecting roller are sleeved with bearing rings. The arc-shaped electromagnetic suction cup penetrates through the outer portion of the through hole, and the arc-shaped electromagnetic suction cup is attracted to the fixing ring and the slitting ring base after being powered on. According to the slitting mechanism of the packaging machine, the cutter can be conveniently mounted and dismounted.

The utility model relates to the technical field of roll paper die cutting, and discloses a thermo-sensitive paper high-precision die cutting device which comprises a U-shaped frame, thermo-sensitive paper and a cutting knife, a rolling assembly is arranged between the inner walls of the two ends of the U-shaped frame, flattening assemblies are arranged on the two sides of the inner walls of the U-shaped frame, a lifting assembly is arranged between the inner walls of the U-shaped frame, and a cutting assembly is arranged at the bottom end of the lifting assembly. Distance adjusting assemblies are arranged on the outer side of the cutting assembly at equal intervals. By arranging the flattening assembly, a section of thermo-sensitive paper can be conveniently flattened downwards, by arranging the lifting assembly, the effect of conveniently adjusting the lifting of the cutting assembly is achieved, by arranging the cutting assembly, the effect of conveniently cutting the thermo-sensitive paper is achieved, by arranging the distance adjusting assembly, the effect of conveniently adjusting the distance of a cutting knife on a rotating shaft in the cutting assembly is achieved, and the cutting efficiency is improved. And the thermo-sensitive paper can be further conveniently cut in different widths, the requirements of workers are increased, and the practicability of the equipment is improved.

The utility model relates to the technical field of pneumatic logistics transmission, in particular to a hospital type pneumatic logistics transmission device with a protection function. The top of a supporting frame is communicated with an upper system pipe, the bottom of the supporting frame is communicated with a lower system pipe, and the supporting frame is divided into an upper part and a lower part through a partition plate erected in the supporting frame; the lower portion of the supporting frame is rotationally connected with a communicating pipe, the transfer frame comprises a top plate and a bottom plate, a plurality of through holes are correspondingly formed in the top plate and the bottom plate up and down, surrounding plate sets corresponding to the through holes are arranged between the top plate and the bottom plate, each set comprises two surrounding plates, and a material passing channel is formed between the two surrounding plates. A plurality of groups of blocking mechanisms are arranged between the surrounding plates in the same group; fixing rings corresponding to the through holes in the bottom plate are arranged on the bottom plate, buffering mechanisms are arranged in the fixing rings, and the hole diameter of a receding hole in the center of each buffering mechanism is variable. According to the utility model, the transmission bottle can be unloaded in the falling process, the transmission bottle is buffered or passes through the buffering mechanism in a way of avoiding, the efficiency is improved, and the use is convenient.

The utility model belongs to the technical field of garden pruning shears, and particularly relates to a municipal garden vegetation pruning shears which comprise a supporting rod, a fixed cutting board and a rotary cutting board, the rotary cutting board is rotatably connected to one side of the fixed cutting board, the bottom end of the fixed cutting board is fixedly connected with a connecting rod, the inner wall of the supporting rod is slidably connected with a six-edge rod, and the six-edge rod is fixedly connected with the connecting rod. The top end of the six-edge rod is fixedly connected with a limiting disc, one side of the limiting disc is fixedly connected with a traction block, a traction rod is hinged between the traction block and the rotary cutting board, and the bottom end of the six-edge rod is fixedly connected with a traction rope; the traction rod is used for replacing a traditional traction rope, the traction rope is shielded by the supporting rod, and therefore the situation that branches and leaves are prone to being wound and difficult to get rid of in the operation process is avoided, follow-up normal use is facilitated, the transverse rod is controlled by holding the rectangular handle with two hands, the two hands apply force at the same time, and flexibility is improved; and the cutting effect on the branches is improved, and more time and labor are saved through two-hand use.

The invention relates to a cutting device and a cutting method for a natural gas hydrate rock core, and the cutting device comprises a shell arranged on a base, and the shell is connected with a pressure maintaining device and a temperature adjusting device, so that the cutting sampling environment of a rock core sample in the shell is the same as or similar to the actual underground environment; a feeding pipe for a rock core sample to enter is arranged on the shell, and the feeding pipe is connected with pressure maintaining transfer equipment; the pushing mechanism is arranged in the shell and is configured to push the rock core samples to move rightwards, so that the moving distances of the rock core samples are the same; the rotating mechanism is arranged at the right end of the feeding pipe and is configured to drive the rock core sample to rotate; the cutting disc is located over the right side of the feeding pipe and is configured to cut a rock core sample, and a power assembly for driving the cutting disc to rotate is arranged in the shell; the first telescopic device is vertically arranged in the shell and is configured to drive the power assembly to ascend and descend. The natural gas hydrate rock core is cut under the condition close to the original underground environment.

The present invention complies with the technical field of cutting devices, and mainly mentions a device for leveling the spare port of a braided tube for automobiles. It includes: a processing platform; a column, fixedly connected to the processing platform, and the column is fixedly connected to a push rod; a sleeve, fixedly connected to the telescopic end of the push rod, a support rod is slidably connected in the sleeve, and the bottom end of the support rod is fixedly connected to a fixed seat; a knife holder, slidably connected to the fixed seat, and a cutter is fixedly connected to the knife holder; a support platform, fixedly connected to the processing platform, and a round hole is provided on the top of the support platform; a first limiting component, which is provided on the outside of the sleeve, and the cutting resistance of the cutter to the braided tube is utilized to release the limiting of the support rod by the first limiting component. In the present invention, after the blade of the cutter becomes blunt, the first limiting component releases the limiting between the sleeve and the support rod, and ends the cutting work of the cutter on the braided tube, thereby avoiding the unevenness of the cut end of the braided tube caused by the blunt blade of the cutter.

The invention discloses a cable metal sheath stripping device, and relates to the field of cable processing, the cable metal sheath stripping device comprises a base and two first supports which are fixedly installed on the upper end face of the base and are symmetrically distributed, and each first support is internally provided with two vertical notches which are distributed up and down and a transverse notch; the two vertical notches are oppositely distributed, the transverse notches are symmetrical centers of the two vertical notches, a transmission shaft is slidably inserted into the two vertical notches which are oppositely distributed, the outer surface of each transmission shaft is fixedly sleeved with a concave gear, and a sliding block is slidably assembled in each transverse notch. The stripping unit is used for stripping a cable, the cable is moved towards the direction of the stripping unit, the stripping unit is embedded into a gap between a battery cell and a rubber sheath, the sheath is cut, in the cutting process, the stripping unit shakes in a small-amplitude reciprocating mode through the shaking unit, the rubber sheath is cut in a mode similar to a vibration cutter, and the cutting effect on the rubber sheath is improved.

The utility model discloses a feeding device for a transverse cutting machine, and relates to the technical field of transverse cutting machine accessories. The feeding device comprises a feeding platform, a U-shaped supporting frame is fixedly installed on the side wall of the feeding platform, a height adjusting mechanism is arranged on the U-shaped supporting frame, a feeding pushing mechanism is arranged on the height adjusting mechanism, a sliding strip opening is formed in the U-shaped supporting frame, and the feeding pushing mechanism penetrates through the sliding strip opening. A smoothing mechanism is arranged on one side of the U-shaped supporting frame, and a dust collection mechanism is arranged on the portion, located on the upper side of the smoothing mechanism, of the U-shaped supporting frame. In the material conveying process, the arranged smoothing rod can smoothen wrinkles on materials, the good shearing effect of the device on the materials is kept, dust on the materials can be removed to a certain degree, the working procedures such as mark printing and the like of the sheared materials in the later period are facilitated, and the good manufacturing effect of labels in the later period is guaranteed.

The invention discloses cutting machine equipment for automobile seat springs, and relates to the field of automobile spring machining, the cutting machine equipment comprises a machining table, a fixing mechanism is mounted on one side of the machining table, a placing groove is formed in one side of the machining table, and a moving mechanism is mounted in the placing groove. According to the spring placing device, a first driving motor works to drive a first threaded rod to rotate, a moving block to move, second rotating rods to rotate, first rotating rods to expand outwards and first connecting plates to do linear motion, the positions of the three second connecting plates can be adjusted, and springs are placed; the distance between a third connecting plate and a first connecting plate is adjusted through a second electric push rod to fix a spring, the outer fixing length of the spring can be increased by extending a first electric push rod and adjusting the distance between the first connecting plate and the second connecting plate, and the situation that the spring is too long, so that the unfixed part is bent under the action of gravity is prevented; the fixing stability of the spring can be improved, and the cutting effect is improved.

The utility model provides a packaging film cutting device, which belongs to the technical field of packaging cutting, and comprises a cutting platform, a feeding roller assembly, a transmission roller assembly and a cutting support are arranged on the cutting platform, an electric telescopic rod is arranged on the cutting support, and the transmission roller assembly is arranged on the cutting support. The output end of the electric telescopic rod is connected with a cutting knife set, the cutting knife set comprises a knife holder, a movable groove matched with a cutting knife head is formed in the bottom of the knife holder, a sliding groove is formed in the top end of the movable groove, a sliding block matched with the sliding groove is arranged at the top end of the cutting knife head, and a through hole is formed in the middle of the cutting knife head. A movable shaft is arranged in the middle of the movable groove, the movable shaft penetrates through the through hole and is used for being movably connected with the cutting tool bit in the tool apron, and the portion, at one end of the right side of the movable groove, of the movable shaft is sleeved with a reset spring. The cutting device can solve the problem that effective cutting cannot be carried out by means of pure pressing cutting.

The invention discloses a rubber product processing cutting device with an adjusting mechanism, and relates to the technical field of rubber product processing, the rubber product processing cutting device comprises a workbench, two sets of supporting legs are symmetrically installed at the bottom of the workbench, and the rubber product processing cutting device further comprises a cutting assembly arranged in the middle of the top of the workbench, an adjusting assembly, vertical plates symmetrically arranged on the two sides of the top of the workbench, and a cutting assembly arranged in the middle of the top of the workbench, the two vertical plates are symmetrically mounted on two sides of the middle of the top of the workbench, and mounting plates are fixedly mounted at the tops of the two vertical plates; when a rubber plate is cut, the cutter can move back and forth in the downward moving process, so that the cutter moves back and forth to cut the rubber plate, cutting force can be applied more evenly through back-and-forth moving cutting, the situation that the cutting effect is affected due to uneven stress of the cutter is avoided, the cutting force can be dispersed when the cutter conducts cutting back and forth, and the cutting effect is improved. Therefore, impact and abrasion on the cutter in the cutting process are correspondingly reduced, the service life of the cutter is prolonged, and the cutting quality and the cutting effect are improved.