43results about How to "Play the role of cutting" patented technology

The invention discloses an up-and-down conveying device for metal circular plates with different thicknesses, which comprises a support frame, a driving device and a connecting device, wherein the driving device is rotatably mounted in the center of the top surface of the edge of one end of the support frame, the connecting device is movably mounted on the top surface of the driving device, a baseis fixedly mounted in the support frame, tooth-shaped clamping blocks are welded to the edge of the upper surface of the boss, supporting rods are symmetrically welded to the outer surface of the base, a first limiting sleeve is welded to the outer surface of the second limiting sleeve, a rotary disc is fixedly installed in the driving device, a driving motor is movably installed in the center ofthe bottom face of the rotary disc, and a connecting groove is formed in the center edge of the top surface of the rotary disc. through intermittent meshed clamping of a gear disc and the tooth-shaped clamping blocks, a limiting clamping block can discontinuously drive one end of a connecting rod to move in a limiting sliding groove, and the position of a production machine at the other end of the connecting rod can be automatically adjusted.

The invention discloses a stone graving knife capable of achieving ordered arrangement for diamond brazing, and a preparation method, and belongs to the technical fields of tools. The stone graving knife is divided into a working part, that is, a knife bit, and a clamping part, that is, a knife handle, wherein the working part is composed of a steel matrix of a core part, and nickel-based brazing filler metals and monocrystal diamonds on the surface; the clamping part is composed of a steel matrix and forms an integrated structure with the steel matrix of the core part of the working part; the monocrystal diamonds on the surface of the working part are in a state of ordered arrangement; and the nickel-based brazing filler metals are used for connecting and fixing the monocrystal diamonds and the matrixes. The stone graving knife and the preparation method, which are disclosed by the invention, have the following advantages: during realization for the uniform distribution and ordered arrangement of the diamonds, optimization for the spacing of the diamonds can be realized according to the differences of abrasion cutting objects and abrasion cutting conditions, and at this moment, the diamonds can be effectively utilized, a cutting effect can be exerted, and adequate chip removal and washing cooling can be achieved; and moreover, the connection strength of the diamonds and the matrixes is high, and the optimization purpose of prolonging the life of the tool while increasing the abrasion cutting efficiency can be realized.

The invention provides a plasma cutting machine convenient to use. The plasma cutting machine convenient to use comprises a base, a cutting machine body and a moving assembly. A rack is mounted on thetop of the base. The rack is of a U-shaped structure. The rack is provided with a first motor. The output end of the first motor is connected with a threaded rod. The threaded rod penetrates througha moving frame and a U-shaped frame in sequence to be in threaded connection with the moving frame and the U-shaped frame. The moving frame is a rectangular frame. The moving frame is located below the U-shaped frame. The moving frame and the U-shaped frame both penetrate through the top of the rack and are slidably connected with the rack. Fixed parts are mounted on vertical parts of the two endsof the U-shaped frame correspondingly. The bottoms of the fixed parts are provided with fixed plates. The cross section of each fixed plate is of an L-shaped structure. The fixed plates are mounted on the top of the base. The cutting machine body is arranged at the bottom of the moving frame. The plasma cutting machine convenient to use has the advantages of achieving the clamping, fixing and cutting effects on workpieces, greatly improving the working efficiency and being convenient to move and fix.

The invention discloses cutting equipment for machining mechanical parts and belongs to the field of machining. The cutting equipment comprises a workbench, supporting legs are fixedly connected to the four corners of the bottom of the workbench correspondingly, moving mechanisms are fixedly installed at the bottoms of the supporting legs correspondingly, and stand columns are fixedly connected to the four corners of the top of the workbench correspondingly. A top plate is fixedly connected among the tops of the stand columns, an adsorption mechanism is fixedly installed at the top of the workbench, limiting mechanisms are fixedly installed at the positions, located on the left side and the right side of the adsorption mechanism, of the top of the workbench, and a first telescopic air cylinder is fixedly installed on the left side of the top of the top plate. The output end of the first telescopic air cylinder is fixedly connected with an L-shaped plate, a second telescopic air cylinder is fixedly installed at the top of the L-shaped plate, and a through hole is formed in the position, corresponding to the output end of the second telescopic air cylinder, of the top of the L-shaped plate. The adsorption mechanism is arranged and used for adsorbing a to-be-cut mechanical part to the workbench so that a worker can conduct cutting work conveniently.

The invention relates to the technical field of agricultural planting equipment, and particularly discloses a rapid integrated agricultural seeder. The rapid integrated agricultural seeder comprises abottom plate, wherein a vertical plate is fixedly connected to the right side edge of the upper surface of the bottom plate; a water delivery device, a digging device and a soil filling and fertilizing integrated box are fixedly mounted on the upper surface of the bottom plate from right to left in sequence; a scraper is further fixedly mounted at the rear end of the bottom plate; and a soil outlet pipe communicates with a portion between the digging device and the soil filling and fertilizing integrated box. According to the rapid integrated agricultural seeder, under the rotation action ofa spiral digging rod, a soil layer can be dug, and furthermore, the crushed soil layer and soil can be transported upwards and conveyed into the soil filling and fertilizing integrated box through thesoil outlet pipe for backfilling; and through an annular staggered cutter additionally arranged on the lower portion of the spiral digging rod and a leakage hole formed in the side wall of the annular staggered cutter, an effect of cutting the soil layer can be achieved, and under the driving of the spiral digging rod, interval plugging on a communication portions of seed pipes can be realized bythe side wall of the annular staggered cutter, so that a purpose of interval seeding is achieved.

The invention provides a lead delay element rotary cutter which comprises a rotary cutting assembly, a feeding detection mechanism, a horizontal and vertical straightening mechanism, a tensioning device, a linear (or disc type) wire inlet platform and an industrial personal computer which are all arranged on a worktable. A lead delay cord is driven by the feeding detection mechanism which is driven by a stepping motor and straightened by the straightening mechanism, passes a hollow lead delay cord fixing shaft of the rotary cutting assembly and then butts against the rotary cutting position, a high-accuracy coder detects required cutting length information and then sends instructions to rotary cutting blades, a rotary cutting cylinder arranged on the rotary cutting assembly pushes the rotary cutting blades to radially move towards the axis of the lead delay cord fixing shaft to cut off the lead delay cord, and rotary cutting is completed. The radially symmetrically arranged rotary cutting blades and rotary cutting riding wheels simultaneously apply force in the axis direction on the circumference of the lead delay cord, radial thrust in all directions is offset, the section of a cut lead delay element is level and does not deform, U-shaped section cannot be formed, and product scraps are few.

The invention discloses a rapid feeding machine for a hydraulic machine and relates to the technical field of hydraulic machines. The rapid feeding machine comprises a hydraulic machine main body andconveying mechanisms. A hydraulic machine workbench is fixed above the hydraulic machine main body. A fixed outer frame is mounted on the outer side of the upper portion of the hydraulic machine workbench. Bases are correspondingly arranged on the left side and the right side of the hydraulic machine main body. Hydraulic lifting arms are mounted above the bases. Hydraulic oil cylinders are arranged below one sides of the hydraulic lifting arms. Lifting seats are mounted above the hydraulic lifting arms. Support frames are fixedly arranged above the middle portions of the lifting seats. Mounting frames are mounted above the support frames. The conveying mechanisms are arranged inside the mounting frames. Dustproof shielding plates are fixedly arranged above the two sides inside the mountingframes. Protection barrier plates are fixedly arranged above the dustproof shielding plates. The rapid feeding machine has the beneficial effects that by arranging the hydraulic lifting arms and thehydraulic oil cylinders, the lifting seats are driven to lift up and down conveniently, the use is quite flexible, and the bases can stably support the lifting seats.

The invention discloses an impeller assembly of a guide type sewage pump. The impeller assembly has a cutting function, adopts a closed and open combined structure integrally, and has the advantages of leakage prevention and high efficiency. The impeller assembly is characterized by comprising an impeller, an upper cover plate, a lower cover plate and a plurality of main blades connected between the upper cover plate and the lower cover plate, wherein a shaft sleeve is arranged at the center of the upper cover plate, an impeller wear ring is arranged at the center of the lower cover plate, each main blade comprises an inner end and an outer end, and a cutter is arranged on the inner end of each main blade. The impeller assembly of the guide type sewage pump is suitable for the technical field of sewage pumps.

The invention discloses a wire cutting device with a clamping mechanism. The wire cutting device comprises a platform, supporting rods are fixedly connected to the top of the platform, the tops of thesupporting rods are fixedly connected with a top plate, a movable handle is arranged on the top of the top plate, and the bottom of the movable handle is fixedly connected with a cutter holder. The bottom of the top plate is fixedly connected with fixing rods, the bottoms of the fixing rods are fixedly connected with baffles, the bottom of the cutter holder is provided with springs, the outer surfaces of the fixing rods are sleeved with the springs, a cutter is welded to the bottom of the cutter holder, and the top of the platform is fixedly connected with a clamping base. By arranging the clamping base, a strip-like opening, a rubber plate, a bolt, a fixed plate, a winding roller, an insertion rod, a fixing frame, a movable plate, a motor, a screw, clamping rods and threaded pins, the problems are solved that an existing wire cutting device is not provided with the clamping mechanism, during cutting, a nylon product is easy to loosen, when the nylon product is cut, the cutting platform can shake, and the stability is poor.

The invention relates to a gardening tool, in particular to intaglio fence shears. The intaglio fence shears are composed of a die and a shears body, wherein the die is fixedly connected with the shears body through a fastener, the shears body is composed of a first shears blade and a second shears blade, the shears blades are connected together through a connecting part rivet in a riveting mode, the blade edge of the first shears blade and the blade edge of the second shears blade are parallel, the cutting edge of the first shears blade and the cutting edge of the second shears blade are opposite, and blade stopping walls are arranged at the positions, opposite to the blade edges, of the die.

The invention discloses a baby warm-keeping device which comprises a trolley plate and a bed plate arranged in an arc shape. A moving assembly capable of enabling the bed plate to slide left and right is arranged on the trolley plate, mounting cavities are symmetrically formed in the trolley plate, movable plates are connected into the mounting cavities through expansion assemblies, protection plates are mounted on the movable plates, a storage assembly and an adsorption assembly are installed on the two side walls of each protection plate correspondingly, an air cavity with an upward opening is formed in the center of the trolley plate, an assembly column is slidably connected into the air cavity, and a sealing corrugated pipe is connected between the bottom end of the assembly column and the bottom side wall of the air cavity. The whole warm-keeping quilt can cover the bed plate so as to cover an infant, so that a warm-keeping effect is achieved, the infant can be automatically wrapped by the quilt, and the situation that the infant wakes up due to the fact that the baby carriage is too narrow and the body of the infant is turned over when the quilt is manually laid is avoided.

The invention discloses an energy-saving feed processing granulator structurally including a hinge, a ventilating cylinder, a crushing cylinder, a feed inlet, a granulating tray, a dregs outlet, a granulating mechanism, a base, a storage box, a motor base and a motor. The motor and the storage box are arranged on the base side by side, the motor base is also arranged on the bottom of the motor, and the granulating tray is arranged above the storage box vertically; the granulating tray communicates with the storage box, one side of the granulating tray is equipped with the dregs outlet, the other side of the granulating tray is equipped with the ventilating cylinder movably through the hinge, the center of the top surface of the granulating tray is vertically equipped with the crushing cylinder, and one side of the crushing cylinder is fixedly equipped with the feed inlet. With arrangement of the granulating mechanism, a triangular transmission structure, a guide mechanism, secondary transmission mechanism and a push plate, wheat stalks and other materials are made into a feed; with adopting of a linkage mechanical structure, the degree of automation is high; with adopting of a rolling compaction method and blades, the materials are fully utilized, the utilization rate of materials and the production efficiency are improved, and the practicability is enhanced.

The invention relates to a high-stalk crop harvesting header device and a harvester. The high-stalk crop harvesting header device comprises a header body and a feeding auger, wherein the feeding augeris rotatably mounted at the rear end of the header body, the high-stalk crop harvesting header device further comprises a pushing device, the pushing device is rotatably connected with the rear end of the header body, and is located above the feeding auger. The header device has the beneficial effects that the pushing device is arranged above the feeding auger, the condition that high-stalk cropsare in overlapped connection to the rear wall of the header body can be avoided, the crops can be conveyed downwards to the feeding auger, the problems that when the header harvests the high-stalk crops, stem ears are in overlapped connection to the rear wall of the header and cannot be collected, and ear losses are caused, are solved, and therefore, the harvesting efficiency is improved; and theharvesting loss of the header is effectively reduced. The harvester is good in performance, reasonable in structure, convenient to replace, high in adaptability and high in reliability when being used for harvesting the high-stalk crops, is particularly suitable for high-quality and high-efficiency harvesting of sorghum, quinoa, millet and other crops, and fills the market blank.

The invention discloses medical drug intermediate rapid grinding and screening integrated machine equipment, and relates to the technical field of drug intermediate rapid grinding and screening. The equipment aims to solve the problem about medical intermediate screening. The equipment specifically comprises a body box, discharging openings are formed in the outer walls of the two sides of the bottom of the body box correspondingly, a box door is fixed to the outer wall of the front face of the body box through hinges, a handle is arranged on the outer wall of one side of the front face of the box door, bottom plates are arranged on the outer walls of the two sides of the body box correspondingly, and grinding mechanisms are arranged on the outer walls of the tops of the two bottom plates. Guide grooves are formed in the outer walls of the tops of the two bottom plates, discharging holes are formed in the outer walls of the tops of the two guide grooves, partition plates are arranged on the inner walls of the two sides of the bottom of the body box correspondingly, a fixing seat is arranged on the inner wall of the bottom, close to the position between the two partition plates, of the body box, and a screening mechanism is arranged on one side of the fixing seat. According to the equipment, the size consistency of discharged medical intermediates is ensured, and the subsequent reaction efficiency of the medical intermediates is improved.

The invention relates to a gardening tool, in particular to a pair of modeling lawn shears. A fixed handle is connected with a work box, the fixed handle is connected with a cutting handle in a riveting mode through a rivet, the tail end of the cutting handle is fixedly connected with a steering block, the steering block is connected with a blade, the blade is located in the work box, the blade is arranged in the horizontal direction, a blade stop wall is arranged in the work box, and a mould is located in the work box and under the blade.

The invention provides a cutter harvesting structure for a vegetable harvesting machine, and belongs to the technical field of agricultural machinery. The cutter harvesting structure for the vegetable harvesting machine comprises a machine frame, a cutter combination and a transmission mechanism; the machine frame comprises a first shell and a second shell which are arranged oppositely; the two ends of the cutter combination are respectively connected with the first shell and the second shell; the cutter combination is driven to work through the transmission mechanism; the cutter combination comprises a first cutter, a second cutter and a third cutter which are arranged in a stacking manner; saw teeth are formed on the adjacent sides of the first cutter and the second cutter; the first cutter is fixedly connected with the first shell and the second cutter; the second cutter is movably connected with the first shell and the second shell; the second cutter is movably connected with the first shell and the second shell. The device can knock clods on vegetables, so that the harvested vegetables are cleaner.