127results about How to "Expand the cutting range" patented technology

An electric miter saw includes a base, a cutting table, a cutting member and a link arm. The cutting table is mounted on the base. The upper portion of the link arm is connected to a cutting member with the cutting saw blade driven by a motor. The lower portion of the link arm is connected to the upper portion of a supporting member and secured by a threaded central bolt. The linear ball bearing is mounted in the inner aperture of the supporting member, which is slidably connected to the slide rod by a linear ball bearing. At the outer end of the slide rod is mounted a position limit socket. The inner end of the slide rod is connected and secured beneath the cutting table via a releasable securing configuration mentioned above. A flexible blade guard is also provided.

The invention discloses a river dredger convenient for clearing weed. The river dredger comprises a hull, sliding rails, a support frame, a silt groove, a collection groove and a cutter head, whereinthe sliding rails are fixedly connected to the rear part of the hull; the support frame is embedded between the sliding rails; a conveyor belt is mounted on the oblique side of the support frame; a plurality of fixing plates are distributed on the surface of the conveyor belt; curved plates are fixedly connected to the fixing plates; positive inversion motors are fixedly connected to the two sidesof the hull; gears are fixedly connected to the shaft-extension ends of the positive inversion motors; a guide plate is hinged to the bow section of the hull; a dredging plate is fixedly connected tothe right end of the guide plate; and a weeding motor is fixedly connected to the bottom of the hull. The curved plates are used for scraping silt from the bottom of a river and convey the silt to the silt groove for storage. The underwater depth of the left end of the conveyor belt can be adjusted according to the water depth so that the curved plates can be always in contact with the silt on the bottom of the water, so as to improve the dredging efficiency. The dredging plate and salvaging nails are used for hooking litter from the water surface and putting the litter in the collection groove. The cutter head is used for cutting off the weed in the water.

The invention discloses an automatic focus numerical control laser cutter, which comprises a framework mechanism (1), a focusing mechanism (2), a lens seat mechanism and guide mechanisms (3) consisting of guide slots (3-1), guide keys (3-2) and locking screws (3-3). The framework mechanism comprises a fixed sleeve (1-1), a connecting seat (1-6) and a nozzle (1-7); the focusing mechanism comprises a worm (1-4), a worm gear (1-5), a bearing (1-2), a nut (1-3) and a trapezoidal thread sleeve (2-1); the lens seat mechanism comprises an upper lens seat (2-2) of a blow hole (2-2.1), a focusing lens (2-3) and an aqueous vapor seat (2-4) which consists of an upper part and a lower part and is provided with a blow hole (2-4.1) and an annular cooling water tank (2-4.2), a lower lens seat (2-5) and a ventilation seat (2-6); and the guide mechanisms are arranged in the aqueous vapor seat and bilaterally and symmetrically distributed by taking an axis of the cutter as a center. The cutter with the structure can realize high-precision, high-efficiency and smooth automatic focusing and has large focusing range and good focusing effects so as to expand the thickness range of plates to be cut.

The invention discloses a laser plasma dual-use cutting machine which comprises a beam which is connected with a lathe bed in a transmission mode. A drag plate is connected with the beam in the transmission mode. A working table and a drag chain are fixedly connected with the lathe bed. An yttrium aluminum garnet (YAG) solid laser generator is arranged on the drag plate. The YAG solid laser generator is provided with a light dipping supporting plate. Two sets of lifting mechanisms are connected with the light dipping supporting plate in an installing mode, one set of lifting mechanisms is connected with a double-focal-distance cutting head in the installing mode, and the other set of lifting mechanisms is connected with a plasma cutting torch in the installing mode. The lathe bed is further provided with a rotary cutting pipe chuck and a rotary cutting pipe supporting frame. A laser cutting head and a numerical control plasma cutting head are both arranged on a numerical control cutting machine, and the laser cutting head and the numerical control plasma cutting head are reasonable in structure. Different processing requirements of workpieces can be met by the solid laser generator and the double-focal-distance cutting head, wherein the mirror spacing of the solid laser generator is convenient to adjust, the solid laser generator is good in dust-proof effect, and the double-focal-distance cutting head is capable of changing focal distances rapidly and high in processing precision. The laser plasma dual-use cutting machine particularly conducts cutting on metal tubular products.

The invention discloses a pulverizing and grinding all-in-one machine for preparing Chinese herbs. The pulverizing and grinding all-in-one machine comprises a pulverizing box, a material transfer boxand a grinding shell which are arranged on a base from top to bottom as well as a transmission shaft connected with the base in a rotating manner; the transmission shaft is disposed on the center of the pulverizing box, the transmission shaft is connected with a plurality of tool posts in a sliding manner, and the tool posts are provided with movable cutter blades; the material transfer box is fixed on the bottom of the pulverizing box, and the periphery of a shaft body, disposed below the material transfer box, of the transmission shaft is fixedly provided with a rotating baffle plate; the grinding shell is disposed below the right of the material transfer box; a grinding block is arranged in the grinding shell. By integrating a pulverizing step and a grinding step of the Chinese herbs, the working efficiency is increased; moreover, the Chinese herbs can be efficiently and thoroughly pulverized; the ground Chinese herb particles are high in uniformity.

A cutter bar for a motor-operated hedge trimmer has a support bar and a shearing blade arranged on the support bar so as to be movable oscillatingly in a longitudinal direction of the support bar. The shearing blade has cutting teeth that project away from the support bar in a lateral direction that is perpendicular to the longitudinal direction. The cutting teeth each have an outer end remote from the support bar. At least one of the cutting teeth has at least one saw tooth that is arranged at the outer end and projects in the lateral direction away from the support bar.

The present invention relates to a pneumatic control multi-plane irregular foam dieless cutting machine which is a foam cutting device and is characterized in that heater strips are made into various geometrical shapes or three-dimensional solid shapes to be electrified with low voltage safe power and heated to the necessary temperature at which the foam can be melted fast, so as to cut the foam of two-dimensional and three-dimensional shapes. In the pneumatic control multi-plane irregular foam dieless cutting machine, the heater strips of various shapes are used to replace the traditional cutting tools or dies of various shapes, compressed air is used as a power source, and the cutting speed and the cutting thickness are controlled by the action of an electromagnetic scavenging air valve. The machine is provided with two or multiple working tables, every table is provided with an independent elevating mechanism, and the machine can be suitable for cutting multiple irregular foams with different high-low planes. The plane cutting size is adjusted by adjusting the space between wiring terminals in an insulating bar slotted hole. The height of the working tables is adjusted by adjusting an elevating solenoid. The machine has advanced theory and simple structure and cuts exactly and reliably, thereby not only avoiding the waste caused by using the cutting tool or die, improving the production efficiency greatly, but also saving electricity. The machine reduces the cutting production cost and the manufacturing cost of the whole machine.

A modular polar-coordinate cutting method able to realize function exchange features that the cutting machine can be splitted into modules as required, all modules are mutually connected in polar coordinate mode, the module connected to cutting head can rotate, and exchanging relative module can change its function. A numeral controlled cutting machine based on said method features that its straight moving module has a moving platform connected to polaxis module, its pole radius module is connected to polaxis module and can revolve around it, the control-display module and cutting head module are fixed to pole radius module, and the cutting head module can move in axis direction of pole radius module.

The invention mainly discloses a multifunctional processing equipment for insulating glass, including a machine base, a machine table, a first rodless cylinder, a second rodless cylinder, a cutting device and a drilling device, the first rodless cylinder and the second rodless cylinder The two rodless cylinders are respectively installed on the left and right sides of the machine base through the mounting bracket. The first rodless cylinder is equipped with a cutting device, and the second rodless cylinder is provided with a fixing device. The cutting device includes a base, a rotating disk, a support and Skateboard, one end of the slideboard is connected with the rotating disk through the support, the other end of the slideboard is connected with the fixing device, the cutter is slidably connected on the slideboard, and the drilling device includes a connecting rod and at least two drilling machines, and the ring of the drilling machine is in the On the connecting rod, the left and right sides of the drilling machine are all provided with limit rings on the connecting rod. The invention can freely switch between cutting and drilling processes on one workbench, saves time for glass processing, and can adjust the positions of cutters and drilling machines at will, expands the processing range, and improves processing efficiency.

The invention discloses a rotary meat chopping machine convenient to clean. The rotary meat chopping machine comprises a workbench, support plates, a rotating disc, a cutterhead and blades, wherein the supporting plates are fixedly connected to the left end and the right end of the lower surface of the workbench respectively, the rotating disc is arranged on the upper surface of the workbench, andis connected with the upper surface of the workbench rotatably, a support is hinged to the side wall of one support plate, a telescopic mechanism is hinged to the middle of the support, the extensionend of the telescopic mechanism is hinged to the left side wall of the workbench, a mounting plate is connected with the top end of the support fixedly, a meat chopping motor is fixedly connected with the upper surface of the mounting plate, and the rotating disc is connected to the shaft extension end of the meat chopping motor fixedly. During meat chopping, chopped meat adhered to the blades are scraped off by a scraping plate to be prevented from adhering to the blades, and accordingly, difficulty in manual blade cleaning is reduced greatly; during meat chopping, the rotating disc rotatesback and forth, and accordingly, the cutting range is widened; after processing of the chopped meat, the telescopic mechanism drives the mounting plate to rotate, and accordingly, the chopped meat inthe rotating disc is taken out conveniently.

The invention provides a laser cutting system and a laser cutting method thereof. The laser cutting system comprises a galvanometer system, a variable reflector, a fixed reflector, a first laser, a second laser and a control system. The control system is connected with the first laser, the second laser and the variable reflector. The cutting mode is the front focusing cutting mode. According to a rear focusing cutting mode adopted by existing pole piece cutting, the focusing spot of front focusing is smaller than that of rear focusing, the laser power density at the focusing spot is larger, cutting speed can be increased, through matching with a three-axis galvanometer, the cutting range is large, large-breadth cutting and small-breadth batch cutting can be conducted, cutting efficiency is improved, and cost is reduced.

An alga removing device comprises an unmanned aerial vehicle, a bearing, a first motor, a first support, a fourth air cylinder, a dust collector, floating balls, a rope, a floating plate, a second motor, a floating table, a waste storage tank, a chain, a roll shaft, a coiling block, bottom discs, lifting landing legs, a second support, a controller, second gears, a supporting frame, a first air cylinder, rotating rods, a second linear motor, second movable blocks, blades, first gears, rotating shafts, a third motor, a first movable block, a first linear motor, a first cutter, heating pieces, a second air cylinder, a third movable block, a second sliding block, a frame, a third linear motor, a fourth motor, a second sliding rail, electric push rods, a groove, a first sliding rail, first sliding blocks, a fifth sliding rail, a fifth sliding block, a fifth motor, a second cutter, a third air cylinder, a third sliding block, a third sliding rail and a supporting plate. The lifting landing legs are arranged on the left side and the right side of the unmanned aerial vehicle. The bottom discs are arranged below the lifting landing legs. The alga removing device has the beneficial effect of being capable of automatically removing algae.

A pollution-free recycling production line for iron waste packages comprises a roller conveyor, a first conveyor, a four-axis shredder, a second conveyor, an iron waste package shredder, a third conveyor, a hammer crusher, a fourth conveyor, an iron waste separation device, a fifth conveyor, an iron waste stirring and cleaning device and an activated carbon filtration device. The first conveyor is installed on the right side of the roller conveyor and connected with the left end of the roller conveyor. The fourth-axis shredder is installed on the right side of the first conveyor and connected with the right end of the first conveyor. The second conveyor is installed on the right side of the fourth-axis shredder connected with the left end of the second conveyor. The pollution-free recycling production line for the iron waste packages has the beneficial effect that oil paint residues can be thoroughly separated from waste metal.

The invention discloses a multifunctional tea planting land weeding device and an operation method thereof. The weeding device comprises a mounting bottom plate, a cutting cover plate is arranged on the lower portion of the mounting bottom plate, three cutting blades are mounted at the bottom of the cutting cover plate, a supporting seat is mounted on the upper surface of the mounting bottom plate, a supporting frame is rotatably connected at the top of the supporting seat, a liquid medicine box is fixedly mounted on the supporting frame, and an air supply cylinder is mounted on one side of the liquid medicine box and connected with the supporting frame. The cutting range of the weeding device is wide, large-area weeds can be rapidly cleaned, working efficiency is high, the height of the cutting cover plate is conveniently adjusted, and cutting requirements of different heights of weeds are met. The weeding device is simple in structure, liquid medicine is blown by fan blades, sprayingarea can be increased, spraying distance can be increased, and weeding effects are good. According to the weeding device, weed cutting and weed removal by pesticides are integrated, functions are diverse, and weeding requirements under different conditions can be met.

The invention discloses an adjustable track automatic gas cutting machine. The adjustable track automatic gas cutting machine comprises guide rails, a gas cutting machine body, an adjusting mechanism, a gas feeding control mechanism and a gas cutting nozzle. The two guide rails are arranged side by side in a left and right manner. A connecting piece is fixedly installed between the two guide rails. Rolling wheels matched with the two guide rails are installed at the bottom of the gas cutting machine body. Driving shafts are installed between the left row of rolling wheels and the right row of rolling wheels. A driving device is in transmission connection between the front driving shaft and the rear driving shaft. A handle is fixedly installed at the rear end of the gas cutting machine body. A controller is installed at the rear of the top face of the gas cutting machine body. An indication lamp, a power line, a regulator, a first switch and a second switch are installed on a control panel of the controller. The indication lamp and the power line are sequentially installed in front of the control panel of the controller from left to right in sequence. The first switch, the regulator and the second switch are installed behind the control panel of the controller from left to right in sequence. The problems that manual operation of an existing gas cutting machine is poor in stability, cutting notches are not smooth because stability is guaranteed by the technological level of workers, and adhering slag exists are solved.

The invention relates to the field of belt conveyors, and discloses a belt conveyor with a variable discharge port, which is characterized in that a controller is started, a humidity detector detects the humidity of grains, a detection signal is transmitted into the controller through a data line after detection, the detected humidity is compared with a numerical value set by the controller, an air supply motor and a heating frame are started according to the humidity comparison result, so that the air supply motor enables a fan to rotate to different speeds according to the control of the controller, meanwhile, a heating wire is controlled to heat to different temperatures, the fan rotates to generate a certain amount of air, and the air is blown into the heating frame, heated through the heating wire and then blown into an anti-skid groove, so that the grains can be dried, and meanwhile, the air speed and the heating temperature are controlled through the controller according to the humidity comparison value, and therefore the purpose of saving energy is achieved.

The invention discloses a forest shrub cutting device capable of achieving dust fall. The forest shrub cutting device comprises a main box. A cutting cavity with an opening being forward is arranged in the main box. A rotating rod is mounted on the inner wall of the right side of the cutting cavity in a hinged manner. A rotating disc enables a sliding block to move left and right through a connecting rod. The sliding block moves left and right to drive a rubber plug to move left and right. A second motor drives a power rod to rotate, and a cutting wheel can rotate to cut shrubs. A threaded rodcan be driven through a first motor to rotate, a threaded block moves front and back, the threaded block drives the rotating rod to rotate through a hinged rod, the cutting position of the cutting wheel is adjusted, and the cutting range of the cutting wheel can be widened. When the cutting wheel carries out cutting, the rubber plug moves left and right. Water in a water cavity is drawn into a cavity through a first hemisphere and a second hemisphere and then is sprayed through a spray head, and wood chip particles generated by the cutting wheel is subjected to dust fall treatment.

The invention discloses a cutting machine, and relates to the field of machinery. The cutting machine comprises a base, wheels, a motor, a control mechanism, a vertical sliding rail, sliding blocks, a connecting block, a rotating plate, an upper cover, a cutter blade, a horizontal sliding rail, magnets and an accommodating space. The wheels are arranged at the two ends of the base. The motor is arranged inside the base. The upper cover and the cutter blade form a cutting tool which is arranged on the rotating plate. The rotating plate is connected with the sliding blocks through the connecting block. The sliding blocks are connected with the vertical sliding rail and are further arranged below the vertical sliding rail, and the vertical sliding rail is connected with the horizontal sliding rail through the sliding blocks. The horizontal sliding rail and the control mechanism are both arranged on the base. The control mechanism is located at the left end of the vertical sliding rail. The accommodating space is arranged at the right end of the base. The magnets are arranged on the vertical surface of the right end of the accommodating space. The cutting machine has the beneficial effects that the cutting direction can be adjusted freely, comprehensive cutting is convenient, the cutting efficiency is high, and the cut metal debris can be collected in a concentrated mode, so that the working environment for cutting is clean and tidy.

The invention discloses a preparation method of multicoloured leaf powder, and relates to the technical field of multicoloured leaf powder preparation. The preparation method of the multicoloured leaf powder comprises the following steps: S1, taking fresh multicoloured leaves, cleaning, drying, putting the dried leaves into a crushing cylinder, chopping and juicing the same; S2, fully crushing the multicoloured leaves, pouring the multicoloured leaves out of the mixing drum, mixing the multicoloured leaves with a crushed material for cell crushing and deionized water according to a fixed weight ratio, and placing the mixed liquid in a water bath at 50-70 DEG C for 35-50 minutes to obtain a mixed liquid for later use; and S3, putting the mixed liquid into a centrifugal cylinder for centrifugation, and concentrating the centrifugate to control the sugar degree to be 8-15, so as to obtain the multicoloured leaf juice. According to the preparation method of the multicoloured leaf powder, the transmission mechanism is matched with the crushing mechanism, so that waste caused by incomplete crushing of the multicoloured leaves by the crushing barrel due to adhesion of the uncrushed multicoloured leaves on the inner wall of the crushing barrel in the chopping process of the multicoloured leaves is prevented, and the influence of the incompletely crushed multicoloured leaves on preparation of the multicoloured leaf powder is prevented.

The invention relates to the technical field of engineering construction, in particular to underwater cutting equipment and a cutting method thereof. A hydraulic power device of the underwater cuttingequipment is connected with a feeding device and cutting devices through hydraulic oil pipes. A piston rod of a hydraulic oil cylinder of the feeding device is connected with one or more transmissionparts. Each transmission part is connected with the corresponding cutting device, wherein one end of a connecting rod of the transmission part is connected with the piston rod of the hydraulic oil cylinder, and the other end of the connecting rod of the transmission part is connected with a cutting frame. Sliding sleeves sleeve sliding rails and are connected with the cutting frames. The slidingrails are obliquely arranged. The sliding sleeves are provided with driving wheels and tensioning wheels. Saw ropes are wound among the driving wheels, the tensioning wheels and driven wheels. The hydraulic power device is arranged on the ground, power is transmitted to an underwater part through hydraulic pipelines, saw rope tensioning and cutting are finished underwater, the executing mechanismpower transmission line is shorter, the energy utilization rate is higher, accordingly, equipment energy consumption is reduced, the equipment price is correspondingly reduced, and installation is more convenient and rapid. Personnel conduct control and monitoring on the ground, and safety is high.

The invention discloses an automatic pushing type soil pressure balance pipe jacking machine, relates to the technical field of tunnel engineering, and mainly aims at solving the problem that the cutting diameter of an existing pipe jacking machine cannot be adjusted. An installing shell, cutter heads, a power unit driving the cutter heads to rotate and a conveying unit for outputting soil are included. The center position of one end of the installing shell is rotationally provided with a main shaft. The shaft section, located at the outer portion of the installing shell, of the main shaft isfixedly provided with the multiple cutter heads in the ring direction at equal interval. Each cutter head comprises an installing plate and two cutters symmetrically arranged on the installing plate at equal interval. An adjusting unit for adjusting the cutting diameter is further included and comprises an adjusting plate, connecting rods and a drive mechanism for driving the adjusting plate to rotate. The adjusting unit is arranged and comprises the adjusting plate, the connecting rods and the drive mechanism for driving the adjusting plate to rotate. The drive mechanism drives the adjustingplate to rotate, the adjusting plate drives the cutter heads to rotate through the connecting rods, the effective cutting length of the cutter heads is adjusted, and the purpose of adjusting the cutting diameter is achieved.

The invention discloses stone cutting equipment. The stone cutting equipment comprises a base, a first cutting unit and a second cutting unit. The base is provided with a base plate, sliding rails and a workbench. The workbench comprises a support, a push plate and storing plates. The base is provided with a first supporting pillar, and the first supporting pillar is provided with a second supporting pillar. The second supporting pillar is provided with a motor and a main water pipe. The first cutting unit comprises a first mounting cover, a first rotating shaft and a first blade. A first branched water pipe is arranged in the first mounting cover. The second cutting unit comprises a second mounting cover, a second rotating shaft and second blades. The second rotating shaft is provided with first sleeves and second sleeves. Second branched water pipes are arranged in the second mounting cover and are further provided with herringbone sprayers. According to the stone cutting equipment, through combination of the first cutting unit and the second cutting unit, the cutting range is greatly widened and cutting efficiency is greatly improved; and cutting time is greatly shortened, the labor intensity is greatly relieved and the working efficiency is greatly improved.