30results about How to "Adjustable cutting length" patented technology

The invention discloses a double-cutter flat cutting machine for sponge cutting in the technical field of flat cutting machines. The machine comprises a first support rod, a second support rod and a bracket arranged in sequence from left to right; the first support rod is connected with a material roller; the second support rod is provided with a chute; a spring is arranged in the chute; a lower leveling roller is inserted in the chute; a rotating shaft end of the lower leveling roller is arranged at the top of the spring; an upper leveling roller is arranged at the top end of the second support rod; the bracket is sleeved with a slide sleeve; the slide sleeve is connected with the bracket through a locking knob; and one side of the slide sleeve is connected with a fixed base. The machine is convenient in raw material storage and continuous cutting for sponges, prelevels the sponges through the upper leveling roller and the lower leveling roller, uses a hydraulic cylinder for leveling during cutting of the sponges to prevent incisions from generating radians, improves the cutting efficiency through settings of double cutters, can adjust the distance between the cutters, and can adjust the cutting length according to specifications of needed materials.

The invention relates to a cutting machine, in particular to a pipeline cutting machine. The pipeline cutting machine is high in safety and low in manufacturing cost and integrates clamping and cutting. The pipeline cutting machine comprises a base, a supporting plate, a workbench, a first fixing block, a second fixing block, guide rods, a fixed clamping block, a movable clamping block, a first elastic piece, a rotating rod, a handle and the like; and the supporting plate is arranged at the top of the base, the workbench is arranged at the top of the supporting plate, the first fixing block and the second fixing block are symmetrically arranged on two sides of the top of the workbench, the guide rods are symmetrically arranged between the first fixing block and the second fixing block, andthe fixed clamping block is arranged at the top of the second fixing block. The pipeline cutting machine achieves the effects of high safety, low manufacturing cost and integration of clamping and cutting.

The invention relates to the field of bridges, in particular to steel bar cutting equipment. The steel bar cutting equipment comprises a cutting combined body, a feeding combined body and a material box combined body. By means of the steel bar cutting equipment, the problems frequently encountered when a bridge is built that the automation degree of programs for cutting steel bars in batches is low, and danger is generated to human bodies by too much manual operation are solved. To-be-cut steel bars are put into a material box, a threaded sliding barrel is adjusted, a cutter blade slides in the axial direction of a supporting shaft, and the cutting length of the steel bars can be adjusted. The cutter blade moves reciprocatingly up and down so that the steel bars are cut. When the cutting blade moves upwards, a rotary frame is opened, a feeding rotary barrel rotates and the steel bars in the material box are taken out and fall into the space between the rotary frame and a fixing frame through a slant plate, and a lifting plate of the material box does not move. When the cutting blade moves downwards, the rotary frame is closed, the feeding rotary barrel stops rotating, the steel bars are stacked flush and clamped by the rotary frame and the fixing frame and are convenient for the cutting blade to cut, the lifting plate of the material box rises, and uncut steel bars in the material box are lifted and wait to be taken out by rotation of the feeding rotary barrel.

The invention discloses a novel continuous pressing and cutting machine which comprises a pressing and cutting assembly, a base assembly, a sliding and positioning assembly and a discharging belt assembly. The pressing and cutting assembly comprises an upper stamping oil cylinder, a pressing, cutting and punching die, an outer installation frame, a lower stamping oil cylinder and a lower sliding installation plate; the base assembly comprises a support base and support legs; a servo motor is connected with a ball screw pair through a coupler; a screw rod bearing seat is arranged on one side, close to the coupler, on the ball screw pair; the far end of the ball screw pair is connected with a nut seat in the middle of the back surface of the lower sliding installation plate; the sliding andpositioning assembly comprises a side support plate, a sliding support plate and a sliding and positioning guide rail; and the side support plate is arranged on the bottom part of a lower die plate. The novel continuous pressing and cutting machine provided by the invention can be used for accurately and continuously pressing, cutting and punching a plate with a folding edge, and the cutting distance of the pressing and cutting assembly can be adjusted, so that the cost of the continuous pressing and cutting machine is greatly reduced, and the production efficiency is improved.

The invention relates to the technical field of non-woven fabrics, and discloses automatic non-woven fabric cutting equipment with freely adjustable intervals. The equipment comprises a motor, the right end of the motor is fixedly connected with a baffle, the right side output end of the motor is fixedly connected with a main shaft, the outer ring of the main shaft is fixedly connected with a gearset, the right end of the main shaft is fixedly provided with a roller in a sleeving mode, the left end of the baffle is movably connected with a crank handle, the right end of the crank handle is fixedly connected with a threaded rod, the outer ring of the threaded rod is movably provided with a threaded cylinder in a sleeving mode, the right end of the upper part of the baffle is movably connected with an auxiliary shaft, the right end of the auxiliary shaft is fixedly connected with a cam, a convex end of the cam is movably connected with a movable rod, the lower end of the movable rod ismovably connected with a cutting knife, the outer ring of the cutting knife is movably arranged with a limiting block in a sleeving mode, and the lower end of the cutting knife is fixedly connected with a tool bit. According to the automatic non-woven fabric cutting equipment with the freely adjustable intervals, the gear set, the cutting knife, the threaded rod, the threaded cylinder and a secondgear are matched for use, so that the effect of adjustable cutting length is achieved.

The invention relates to disc sheet combined knife crusher and belongs to crop crushing machine technical field which comprise frame shell, cutting tool and main axle, feeding device and reducing machine drive device. The main axle is fixed at two ends of frame shell and driven by motor out of the frame shell. The cutting tool is composed of a set of disc sheet type moving knife, a set of fixed knife and a set of cutting knife. The disc sheet type moving knife is mounted on main axle in parallel. Several cutting knives mounted on main axle are positioned between the adjacent disc sheet type moving knives. The fixed knife is fixed in parallel at corresponding frame shell separating from disc sheet moving knife and cutting knife. The disc sheet type moving knife and fixed knife is zigzag mounted which endow the device high crushing efficiency and adjustable cutting length. The inventive crusher has simple structure, and is conveniently charged or discharged. The inventive crusher is suitable for cutting and crushing of the rice straw, wheat straw, corn stalk, cotton stalk or fruit tree branch etc.

The invention relates to a paperboard cutting device which comprises a conveying platform, a cutting assembly, a pushing assembly and a linkage assembly. The first end of the conveying platform is provided with an accommodating space for accommodating paperboards; the cutting assembly is arranged on the conveying platform; the cutting assembly comprises a power source and a cutting die, and the power source can drive the cutting die to move vertically; the pushing assembly is arranged at the first end of the conveying platform, and the containing space is located between the pushing assembly and the cutting assembly; the pushing assembly is used for pushing the paperboards in the containing space to the position below the cutting assembly. The linkage assembly is connected with the cutting assembly and the pushing assembly. The linkage assembly drives the pushing assembly to move in a linkage mode when the cutting assembly moves. When the cutting die moves upwards, the pushing assembly pushes the paperboard to the position below the cutting assembly. The working efficiency of paperboard cutting is greatly improved; a user only needs to place the paperboard into the containing space, and accidents are avoided.

The invention discloses a cutting-off platform capable of adjusting the cutting-off length of raw materials. The cutting-off platform comprises a bottom plate, a vertical plate is arranged on one sideof the top of the bottom plate, a top plate is fixedly connected to the top of the vertical plate, a hydraulic telescopic rod is fixedly connected to the bottom of the top plate, a cutting machine isarranged at the bottom of the hydraulic telescopic rod, a cutting wheel is arranged at the bottom of the cutting machine, a dust suction mechanism is arranged at the bottom of the top plate and located on one side of the hydraulic telescopic rod, a dust suction pipe is arranged on one side of the bottom of the dust suction mechanism, a dust suction hopper is arranged at the bottom end of the dustsuction pipe, and a sliding device is arranged inside the vertical plate. According to the cutting-off platform capable of adjusting the cutting-off length of the raw materials, a motor and the dustsuction mechanism are arranged, so that the cutting accuracy can be improved, the cost is reduced, the cutting working efficiency is improved, the environmental pollution can be further reduced, the use effect is good, and the cutting-off platform is suitable for application and popularization and brings a better use prospect.

An adjustable single-drive tapered tooth cutting device comprises a perpendicular cutter, an inclined cutter and a conveyer belt. The perpendicular cutter, the inclined cutter and the conveyer belt are driven by a drive motor. The drive motor and a belt pulley of the conveyer belt are in transmission connection in a meshed manner through a transmission gear. The perpendicular cutter and the inclined cutter are both installed on linkage assemblies. The linkage assemblies of the perpendicular cutter and the inclined cutter are connected through a transmission connection rod. The transmission connection rod is driven through transmission wheels. The transmission wheels and the belt pulleys are in transmission through a transmission belt. The transmission wheels comprise a driving transmissionwheel and a driven transmission wheel. The adjustable single-drive tapered tooth cutting device has the beneficial effects that tapered tooth cutting in the perpendicular direction of a workpiece canbe achieved, lateral deformation is avoided, the machining quality of the workpiece is guaranteed, the cutting length, the cutting depth and the cutting interval can be adjusted, the use cost of thedevice is reduced, and the universality of the adjustable single-drive tapered tooth cutting device is improved.

The invention discloses a multi-angle steering cutting device for a sectional material. The multi-angle steering cutting device comprises a worktable, and sliding rails fixed to the worktable; two cutting devices are mounted on the sliding rails; each cutting device comprises a base; a rotatable cutting turntable is arranged at the center of each base; a cutting arm is fixed to one side of each cutting turntable; a cutting groove is formed in each cutting turntable radially; a cutting hobbing cutter is mounted above each cutting groove through the corresponding cutting arm; a sectional fixing tool is arranged on each base. According to the multi-angle steering cutting device for the sectional material, the two cutting devices with adjustable distance is arranged on the worktable, and the rotatable cutting turntables are arranged on the cutting devices, so that the cutting length and angle of the sectional material can be adjusted when the multi-angle steering cutting device is used; the cutting efficiency is greatly improved; the cutting precision is high.

The invention discloses automatic truss cutting equipment. The automatic truss cutting equipment comprises a conveying mechanism, a cutting mechanism and a fixed-length conveying mechanism. The cutting mechanism is arranged between the conveying mechanism and the fixed-length conveying mechanism, the cutting mechanism is used for cutting off trusses, the conveying direction of the conveying mechanism is the same as the conveying direction of the fixed-length conveying mechanism, and the conveying mechanism conveys the trusses to the cutting mechanism. When the conveying mechanism conveys the trusses to the fixed-length conveying mechanism, the fixed-length conveying mechanism stops after the trusses are conveyed according to a preset conveying distance, and the cutting mechanism cuts the trusses. The fixed-length conveying mechanism drives the trusses to move, and the distance from the cutting mechanism to the trusses is controlled by controlling the moving distance of the fixed-lengthconveying mechanism to drive the trusses, so that the cutting length of the trusses is controlled. The conveying distance of the fixed-length conveying mechanism can be adjusted and controlled at will, so that the cutting length of the trusses is adjusted and controlled at will, the trusses can be automatically conveyed, the cutting length of the trusses can be adjusted at will, the cutting sizeis more accurate, the production safety is high, and the efficiency is high.