38results about How to "Easy to cut into" patented technology

The invention discloses a garbage grab bucket, comprising a seat body (1), at least two grab bucket pedals (2) of which the upper ends are hinged with the seat body (1), a hydraulic cylinder (6) of which a free end of a piston rod is hinged with the grab bucket pedals (2), and a hoisting mechanism (5) which is fixedly connected with a crane or a travelling crane, wherein the hoisting mechanism (5) is fixedly connected with the seat body (1); a cylinder end of the hydraulic cylinder (6) is hinged with the seat body (1); the garbage grab bucket also comprises hydraulic drive mechanisms (3) of which the quantity is equal to that of the grab bucket pedals (2); the hydraulic drive mechanisms (3) are arranged outside the seat body (1); and the hydraulic drive mechanisms (3) are integrally connected with the cylinder body of the hydraulic cylinder (6). The garbage grab bucket is convenient to install and maintain, and excellent in stability and durability.

The invention relates to a composite impact well drilling tool, which comprises an upper pup joint and a middle outer casing in fixed connection, wherein the bottom of the middle outer casing is provided with a drill bit seat in a hanging way, the lower end of the inner side of the upper pup joint is provided with a flow divider, the side wall of the flow divider is provided with a flow dividing passage, the lower end of the flow divider is sequentially and fixedly connected with an upper spray nozzle, an upper cavity and a lower cavity, the upper part of the drill bit seat is provided with a lower spray nozzle in a sleeving way, the lower spray nozzle is glidingly arranged in the lower cavity, a sleeve, an end cover and an impact tube which are fixed in the axial direction and the circumferential direction are sequentially arranged at the inner side of the middle outer casing and are positioned under the upper pup joint from top to bottom, and a pendulum bob and a reversing tube are coaxially arranged inside the impact tube. The well drilling tool has the advantages that high-frequency axial impact loads generated through the upper spray nozzle, the upper cavity, the lower cavity and the lower spray nozzle exert on rock, so that a drill bit can easily cut into the rock, the rock breaking efficiency is improved, meanwhile, the high-frequency circumferential impact loads are generated through continuous reciprocating swinging of the pendulum bob, and the drill bit is prevented from generating a stick slip phenomenon when the cutting-in depth is greater.

The invention discloses animal food made of leather and a production method thereof, wherein the animal food made of leather is made of the following ingredients in parts by weight: 40-50 parts of animal leather; 40-50 parts of trace element immersion solution 40-60 parts; its preparation method includes steps: 1) preparing animal leather: crushing animal leather into particles; 2) preparing trace element immersion liquid: dissolving trace element in a solvent to obtain trace element immersion 3) prefabrication: immerse the animal hide treated in step 1) in the trace element immersion solution obtained in step 2) to obtain prefabricated animal hide; 4) shaping: add the prefabricated animal hide obtained in step 3) 5) drying: drying the semi-finished product to obtain animal food made of leather; the animal food is added with trace elements to improve the nutrition of the animal food, and through Add leather to increase the flavor and unique taste.

The invention discloses a saw with multiple diamond strung beads and a cutting process of the wire saw. The wire saw comprises a driving wheel, a tensioning wheel and multiple closed annular diamond strung bead ropes. The wire saw is characterized in that each diamond strung bead rope is mounted between the driving wheel and the tensioning wheel in a transverse 8 manner, two positioning wheels capable of moving left and rightare arranged at each of the two sides of an intersection of the diamond strung bead ropes, two positioning wheels on each side are arranged up and down, the diamond strung bead ropes are located between two the two positioning wheels which are arranged up and down, and multiple guide wheels are arranged between the driving wheel and two positioning wheels adjacent to the driving wheel as well as between the tensioning wheel and two positioning wheels adjacent to the tensioning wheel. According to the saw, the cutting efficiency can be improved, the cutting quality of panels can be improved, the probability of wire breakage can be effectively decreased, and the service life of a sawing wire is prolonged.

The invention discloses a punching and cutting composite drilling tool, which relates to the field of drilling equipment and is mainly used to solve the problems of low working efficiency and high wear rate of the drill bit only relying on the rotation of the drill bit to break rocks. Its main structure includes a PDC drill bit and a percussion drill bit, and is characterized in that it also includes a percussion structure connected with the percussion drill bit. The punching and cutting composite drilling tool provided by the invention is suitable for various formations with different geological conditions, and has high construction efficiency and small wear of the drill bit.

The invention discloses a plastic garbage cutting and processing system, which relates to the technical field of garbage recycling and processing, and comprises a base, the top of the base is provided with a support plate upright and fixed on the top of the base, and the top of the support plate is provided with a horizontally arranged Top plate, the top of the top plate is equipped with a hydraulic cylinder, the bottom end of the hydraulic cylinder protrudes downwards with a piston rod, the bottom end of the piston rod is fixed with a knife rest with a square plate structure, and the knife rest is horizontally fixed on bottom end of the piston rod. In the present invention, a shaft is arranged at the middle position of the bottom end of the garbage cutting box, and the second motor drives the groove wheel to drive the garbage cutting box to rotate, and the groove wheel makes the garbage cutting box rotate 90 degrees each time, so that the knife rest Extending down into the garbage cutting groove to cut plastic bottles and plastic airbags at different angles, improve the shredding efficiency of plastic bottles and plastic airbags, so that the fixed knife holder at the bottom of the knife holder can cut plastic bottles and plastic airbags produce effective cuts.

The invention discloses a subsoiling and tilling knife tool. The subsoiling and tilling knife tool comprises a knife carrier, a spiral sheet is fixed on the knife carrier, knife blades are mounted on the spiral sheet, a first soil piercing knife blade is fixed at the lower end of the spiral sheet, and a second soil piercing knife blade is fixed at the lower end of the knife carrier; and the lower ends of the first and second soil piercing knife blades are lower than the bottom face of the knife carrier, an inclination angle of the first soil piercing knife blade and an inclination angle of the second soil piercing knife blade each is slightly greater than a spiral angle of the spiral sheet, crushing and leveling knife blades are arranged at the upper end of the knife carrier in a staggered manner, and each crushing and leveling knife blade has an insertion part, a first bent part and a second bent part. According to the subsoiling and tilling knife tool, due to the structure, the subsoiling and tilling knife tool can more easily pierce soil and is more uniformly stressed during soil piercing, so that leveling re-crushing for topsoil can be better carried out by using the knife tool.

The invention discloses an improved coal cutter. The improved coal cutter comprises rollers and a machine body. The rollers are located at the front end and the rear end of the machine body and connected to the machine body through supporting arms. The machine body is provided with hydraulic cylinders to control the lifting heights of the supporting arms. Force sensors are arranged in oil ways of the hydraulic cylinders and located in the machine body. Baffles are arranged between the rollers and the supporting arms. Blowholes are formed in the baffles. The baffles can swing in a certain angle range, and power is provided by gears located at the tail ends of stepping motors on the supporting arms. Driving motors at the tail ends of the supporting arms drive gearboxes to provide power for the rollers. A control cabinet and an air pump are arranged in the middle of the machine body. The control cabinet controls the operation process of the whole coal cutter and outputs control signals to motor achieving advancing and retracting. The coal cutter is reasonable in improvement.

The invention discloses a historic building timberwork beam-column system house composite strengthening method. The method comprises the steps that wooden columns are included. After transverse fiber cloth extend and are wound on the wooden columns, spiral fiber cloth on pasting columns are hooped on the transverse fiber cloth, beam columns are connected into a beam-column system through mortises and tenons, mortise-tenon joints of the beam columns are strengthened through the transverse fiber cloth pasted to wooden beams and the wooden columns and single-opening iron parts or double-opening iron parts hooped on the wooden columns, and the transverse fiber cloth is compacted and anchored on the wooden beams through the spiral fiber cloth pasted to the wooden beams and the single-opening iron parts or the double-opening iron parts. The strengthening defects of existing historic timberwork systems are overcome, the connection reliability of the fiber cloth and the wooden beams is ensured, the bearing capacity of the beam-column components and connection joints can be effectively improved, meanwhile, the repair principles of restoration of the old as the old, restoration of the building original forms and reversibility are met, and the method can be widely used for repair and strengthening of historic building timberwork beam-column systems.

The invention relates to an integrated equipment and method for cassia twig evenly spreading and slicing, and belongs to the technical field of traditional Chinese medicine processing equipment. Wheel, the rear end of the frame body is provided with a cutting table, a cutter is installed on the cutting table, and the cutter is driven by a driving part; a rope is wound on the outside of the roller, and a rotatable sleeve is strung on the rope; the frame body Side end plates are provided on the left and right sides of the wheel, and the two ends of the pressing wheel and the pressing wheel are respectively fixed on the side end plates on the corresponding sides. The present invention sets a rotary sleeve on the rope, and the rotary sleeve rotates when receiving the lateral pressure of the cassia twigs, and converts the sliding friction force between the cinnamon twigs and the rope into a rolling friction force, so that the cinnamon twigs can easily interact with each other when they are pressed. Stagger, turn the osmanthus twigs that are in contact with the rotating sleeve to the side where the force is less, fill the gaps, and gradually pave the osmanthus twigs flat.

The invention discloses a polishing machine, the polishing machine comprises a polishing mechanism (100) and a bearing mechanism (200) arranged in a vertical direction; the bearing mechanism (200) is configured to be able to bear the glass to be polished and make the The glass to be polished moves in a horizontal plane; the polishing mechanism (100) is configured to be able to trim the thickness of the glass to be polished, and the polishing mechanism (100) has a support plate (101), a polishing disc and a plurality of adjustment components, so The support plate (101) is configured to be close to and away from the glass to be polished; the polishing disc is mounted on the support plate (101) through a plurality of the adjustment assemblies, and the plurality of adjustment assemblies are configured to be adjustable The inclination angle of the polishing disc relative to the support plate (101) and the polishing disc maintain the inclination angle. The polishing machine of the present invention can adjust the thickness of the glass when polishing the glass.

The invention discloses a wave-edge end mill comprising a mill body. An end edge front mill surface is arranged at the end portion of a mill head, auxiliary cutting edges are formed by intersection ofthe end edge front mill surface and an end edge rear mill surface, the edge shape of the auxiliary cutting edges is a sine curve, and peaks and valleys of the adjacent auxiliary cutting edges are staggered. The mill head is provided with a mill point part which is provided with a mill point edge, and a mill body chamfer is arranged at the end portion of the mill body and is 45 degrees. A specialmill clamp is used for machining the end edge rear mill surface into a wavy surface, so that the end edge rear mill surface and the end edge front mill surface intersect to form the wavy auxiliary cutting edges; the mill point strength is high, the speed of cutting off workpiece blank machining allowance is increased, and on the premise that the mill rigidity and strength are ensured, the cuttingprocess is stable, cutting is fast, vibration is low, chip discharging is smooth, and the metal removing rate is high; and the wave-edge end mill is more suitable for rough milling machining and especially suitable for milling and gas cutting of steel plates and other workpieces with rough surfaces, so that large-feeding cutting is achieved.

The invention discloses a uniform laying and slicing integrated device for cassia twigs and a method and belongs to the technical field of traditional Chinese medicine processing devices. The device comprises a frame body which is provided with rolling wheels; pressing and trimming wheels are installed above the rolling wheels; pressing wheels are installed behind the pressing and trimming wheels;a cutting table is arranged at the rear end of the frame body, and is provided with a cutter; the cutter is driven by driving parts; ropes are wound on the outer sides of the rolling wheels, and rotatable rotating sleeves are arranged on the ropes in a stringing manner; the left side and the right side of the frame body are each provided with a side end plate; and the two ends of each pressing and trimming wheel and the two ends of each pressing wheel are both fixed to the side end plates on the corresponding sides. According to the uniform laying and slicing integrated device for the cassiatwigs, the ropes are sleeved with the rotating sleeves, the rotating sleeves rotate when bearing the lateral pressure of the cassia twigs, the sliding friction force between the cassia twigs and the ropes is converted into the rolling friction force, so that when the cassia twigs are pressed, the cassia twigs can be easily staggered from one another, the cassia twigs making contact with the rotating sleeves are rotated to the side where stress is small, filling is performed on gaps, and therefore the cassia twigs can be gradually laid flatly.