18 results about "Cross cut" patented technology

The utility model discloses a full-automatic hydraulic cutting trephine which comprises a trephine body, an automatic monorail, a connecting frame, a rotary speed reducer and an upper connector, one end of the upper connector is connected with the rotary speed reducer, the other end of the upper connector is used for being connected with an external mechanical equipment body, and the connecting frame is connected with the output end of the rotary speed reducer. The automatic monorail is fixedly mounted at the bottom of the connecting frame, the trephine body is mounted on the automatic monorail and can reciprocate along the automatic monorail, and the swing cutting mechanism is further mounted on the automatic monorail and connected with the trephine body and controls the trephine to swing on a cutting plane. According to the full-automatic hydraulic cutting trephine, through automatic control and structural innovation, the industrial cutting efficiency is remarkably improved, angle adjustment is completed through one key, the process of positioning, depth cutting and transverse cutting is automatically executed, and the risk and cost of manual operation are reduced.

The application discloses a layered cross-cut mining type seabed upward horizontal layered access filling mining method, which divides a mining block stage into several sections, divides the sections into several layers, and alternately uses a back-to-back ring surrounding stoping structure and a horizontal layered stoping structure to stop mining of the ore body in the horizontal layers from bottom to top; wherein the back-to-back ring surrounding stoping structure divides the mining block into a plurality of annular accesses with the mining block stoping center as the center from inside to outside, and the diameter of the annular access gradually increases from inside to outside. The access of the back-to-back ring surrounding stoping structure is long and the number is small, which can effectively improve the efficiency of the ore body stoping, and the back-to-back ring surrounding stoping structure and the horizontal layered stoping structure are arranged to alternately stop mining of the upper and lower layers, so that the upper and lower layered accesses of the ore body stoping form a cross structure, thereby providing more support in the direction of the ore body, helping to maintain the stability of the filling body, and effectively controlling the stress change of the stope surrounding rock.

The utility model relates to the technical field of leveling mechanism, specifically disclose a leveling mechanism for large thick plate leveling cross cut production line, including leveling device support, the inside sliding installation of leveling device support has upper compression roller subassembly, and the below of upper compression roller subassembly is provided with lower compression roller subassembly, be provided with lubricating assembly for lubrication on the leveling device support, the upper compression roller subassembly includes upper compression roller support, and the inside sliding installation of upper compression roller support has upper compression roller main part, the top fixed setting of upper compression roller support has first mobile sliding block, the lower compression roller subassembly includes lower compression roller support, and the inside rotation of lower compression roller support is installed with lower compression roller main part, the utility model discloses the upper compression roller subassembly and lower compression roller subassembly that set up, can slide on leveling device support through the link sliding slot, can drag upper compression roller subassembly and lower compression roller subassembly to the one side of leveling device support to convenient operation to upper compression roller subassembly and lower compression roller subassembly.

The cross cut shear with the plate washing mechanism comprises a machine body, a plate washing box is welded to the position, corresponding to the feeding end, of the left side of the machine body, and a cleaning box is welded to the position, corresponding to the discharging end, of the right side of the machine body; according to the aluminum plate cutting machine, the plate washing box is arranged at the feeding end of the machine body, washing water is guided into the U-shaped pipe through the water supply pipe, the two sets of high-pressure sprayers arranged on the inner side of the U-shaped pipe are promoted to spray out the washing water in the opposite directions, and a to-be-cut aluminum plate penetrating through the U-shaped pipe is subjected to double-face washing; a threaded rod is driven to push two brushes on the inner side of a first U-shaped frame to move oppositely, so that the brush faces of the two brushes are kept in contact with the two faces of the aluminum plate until the brushes brush the aluminum plate in the feeding state, and the plate washing effect before the aluminum plate is cut is achieved; and in combination with a second U-shaped frame in the cleaning box, another group of brushes are adopted to wipe and clean the cut aluminum plate, so that residual cutting chips are removed.

The utility model relates to cutting technical field, concretely is a kind of calcium silicate board cross cutting device, including multiple support, the top of support is fixedly connected with protection plate, the protection plate has four, every two protection plates are a group, the side of every group protection plate close to is rotatably connected with pivot, the middle part of pivot is all provided with driving motor, the outer surface of pivot is drivingly connected with conveyer belt, the outer surface of conveyer belt is fixedly connected with multiple antiskid pad;Two groups of the side close to of protection plate is provided with two adjusting frame, the top of adjusting frame is all set with adjusting hole, adjusting hole is all sleeved with lifting unit;The utility model can take away heat by water flow when cutting by high-pressure water cutter, thus can not change the physical properties of calcium silicate plate blank when cutting, simultaneously, the debris and dust generated when cutting can be taken away by water flow, thus can reduce the condition of dust flying when cutting.

The utility model provides a multilayer transverse cutting device for production and processing of standard brick green bricks, which relates to the field of green brick transverse cutting devices and comprises a transverse cutting machine, one side of the transverse cutting machine is slidably connected with a first support, and one side of the first support is fixedly connected with a first electric telescopic rod. A first electric telescopic rod is arranged on the inner wall of the first support, an output rod of the first electric telescopic rod is fixedly connected with a sliding frame, the two ends of the sliding frame are both in sliding connection with the inner wall of the first support, a brick guiding frame is arranged on one side of the inner wall of the first support, and a plurality of cutting wires are fixedly connected between the two ends of the sliding frame. Water in the water tank can be pumped into the flow guide frame and the water spraying frame through the water pump to wash and clean the surface of the cutting wire, the situation that adherends adhering to the surface fall on the next standard brick green brick to affect the quality of the brick green brick is effectively avoided, the production efficiency of the standard brick green brick is improved, and the manual workload is reduced.

The utility model relates to the technical field of transverse cutting machines, and discloses a leveling double-flying-shear transverse cutting machine which comprises a base, a fixing column is fixedly connected to the left front side of the upper portion of the base, a mounting rod is rotatably connected to the interior of the fixing column, a coiled material is slidably connected to the outer side of the mounting rod, and a mounting frame is fixedly connected to the right side of the upper portion of the base. A mounting column is slidably connected to the interior of the mounting frame, a mounting groove is formed in the upper portion of the rear side of the mounting column, a mounting sleeve is slidably connected to the interior of the mounting groove, telescopic shafts are uniformly and fixedly connected to the periphery of the right side of the mounting sleeve, reset springs sleeve the outer sides of the telescopic shafts, and a sliding groove is formed in the middle of the front side of the mounting frame; and an adjusting assembly is arranged on the left front side of the mounting frame. According to the leveling double-flying-shear transverse cutting machine, through cooperation of the air cylinder, the limiting frame, the mounting column, the mounting sleeve, the mounting rod, the motor, the gear, the rack plate and other structures, the leveling double-flying-shear transverse cutting machine can be used for coiled materials with different thicknesses, and the applicability of the transverse cutting machine is improved.

This invention discloses a large-scale thick plate leveling and shearing device with automatic feeding and balanced shearing force, belonging to the technical field of thick plate shearing devices. It includes a plate body, a lifting plate three mounted on one end of a push rod, multiple hydraulic telescopic units seven mounted on one side of the lifting plate three, a piston rod seven mounted on the output end of the hydraulic telescopic unit seven, and a clamping plate mounted on the output end of the piston rod seven. In this invention, multiple plates are stacked on top of a lifting plate two. The lifting plate two and the moving plate move downwards. When the suction cup cannot hold the plate, the lifting plate three is moved downwards by an electric telescopic unit, which in turn moves the clamping plate downwards to a suitable height. Then, the hydraulic telescopic unit seven moves the clamping plate inwards to clamp the plate. The clamping plate can increase the contact area with the plate by moving downwards according to the plate thickness, avoiding deformation of the plate due to a small contact area when clamping it, and also preventing the clamping plate from clamping other excess plates below the plate.

The utility model provides an iron core silicon steel sheet receiving platform. The iron core silicon steel sheet receiving platform comprises a platform mechanism, a walking mechanism, a positioning mechanism and a detection mechanism, the platform mechanism is used for receiving iron core silicon steel sheets conveyed by an external conveying device; the walking mechanism is arranged below the platform mechanism and used for driving the platform mechanism to move horizontally. The positioning mechanism is arranged on the upper surface of the platform mechanism and used for positioning the iron core silicon steel sheets placed on the platform mechanism. The detection mechanism is arranged on the upper surface of the platform mechanism and used for detecting whether iron core silicon steel sheets are placed on the platform mechanism or not, and the problem that a stacking mechanical arm can only grab a single sheet at a time is solved in the mode that the platform mechanism transfers sheet materials. And the movement frequency of the platform mechanism and the waiting time of the cross cut shear are reduced, and the production efficiency of the transformer iron core is greatly improved.

The utility model relates to non - woven fabric processing technical field, the utility model discloses a kind of non - woven fabric ultrasonic stitching equipment, comprising: mounting on the unwinding roller of rack, tension roller, located the output end of unwinding roller, ultrasonic stitching device and second ultrasonic stitching ware, the output end of the tension roller is located in ultrasonic stitching device, and the ultrasonic stitching device includes rotating rod, first ultrasonic stitching ware and limit roller are installed on the rotating rod, first cutting roller and second cutting roller, winding device, two conveying rollers are installed in the side of winding device, cross cutting device, including cutting knife, cutting plate is installed below the cutting knife.The utility model has the advantages that after twice ultrasonic stitching, the non - woven fabric in the application forms a non - woven fabric packaging bag with only one opening, the non - woven fabric packaging bag is directly stitched into shape by cross cutting device, pulling device and second ultrasonic stitching ware in the application, without manual operation throughout, time-saving and labor-saving, and stitching is accurate.

The utility model relates to the technical field of transverse shearing of cold-rolled sheets, in particular to a transverse shearing device for cold-rolled sheets, which aims to solve the problem that in the prior art, after the cold-rolled sheets are transversely cut, burrs easily appear at notches due to stress generated during transverse cutting, so that the quality of the transversely cut cold-rolled sheets is affected. A transverse cutting bin is fixedly connected to the top of the support, hydraulic telescopic rods which are symmetrically arranged are fixedly connected to the inner wall of the top of the transverse cutting bin, and cutting knives are fixedly connected to the bottoms of the hydraulic telescopic rods. The hydraulic telescopic rod extends to drive the cutting knife to move downwards to be matched with the cutting pad to transversely cut the cold-rolled sheet, after transverse cutting is completed, in the process that the hydraulic telescopic rod drives the cutting knife to reset, the grinding mechanism can grind the transverse cutting position of the cold-rolled sheet, and therefore burrs at the transverse cutting position of the cold-rolled sheet are removed; therefore, the transverse cutting and processing quality of the cold-rolled sheet is ensured.

The utility model discloses a traction cross shear device which comprises a left memorial archway and a right memorial archway which are symmetrically arranged, the top of the left memorial archway and the top of the right memorial archway are connected through a cross beam, knife rest oil cylinders and traction roller oil cylinders are arranged at the two ends of the cross beam respectively, and cylinder rods of the knife rest oil cylinders penetrate through the cross beam to be connected with the top of an upper knife rest. A lower cutter is arranged below the upper cutter; a cylinder rod of the traction roller oil cylinder penetrates through the cross beam and is connected with the bearing seats, two ends of the upper traction roller are respectively arranged on the corresponding bearing seats through bearings, the lower traction roller is arranged below the upper traction roller, one end of the upper traction roller is coupled with a rotating shaft of the hydraulic motor, and a fixing seat of the hydraulic motor is fixedly connected with the corresponding bearing seat; a material pressing strip and a lower supporting piece are arranged in front of the upper cutter and the lower cutter. When the materials are cut, the materials are clamped through the material pressing strip and the lower supporting piece, deformation of the materials during cutting is avoided, and the better cutting effect is achieved.

The invention discloses a novel corrugated board forming process, which comprises an uncoiler, a preheating forming machine, a gluing machine, a glue preparation tank, a feeding mechanism, a drying box, an edge trimmer, a quality inspection machine, a transverse cutting machine and a longitudinal cutting machine, and the assembly process comprises the following steps: firstly, adding corn starch, borax, caustic soda flakes and water into the glue preparation tank through an adding port for mixing, so as to prepare corn starch glue; continuously supplying the corn starch glue to the gluing machine for use, and introducing steam into the preheating forming machine and the drying box; secondly, corrugated base paper is fed through an uncoiling machine, then preheated and formed through a preheating forming machine and then fed into a gluing machine to be subjected to gluing processing, and after gluing, the corrugated base paper is conveyed into a drying box through a feeding mechanism to be dried; and finally, the paperboards subjected to edge cutting treatment are fed into a quality inspection machine for quality inspection, and finished products with qualified quality are fed into a finished product collecting box for storage. The preheating forming machine is arranged, and corrugated base paper fed by the uncoiling machine can be preheated and formed through the preheating forming machine.

It is known that if the bend line of the undercut (the innermost part (bottom) of the undercut, the intersection of the diagonal cut line and the cross cut line) is formed perpendicular to the felling target, then by making an appropriate back cut afterward, the tree can be felled accurately toward the felling target. This specification discloses a technique that reduces the burden of verification work compared to conventional methods and allows for accurate verification of the direction perpendicular to the bend line. [Solution] The tree felling target indicator disclosed herein is elongated and plate-shaped, and has a contact portion having a first long side and a second long side opposite to the first long side, and an elongated plate-shaped indicator portion extending perpendicularly from the center of the first long side. When viewed from above, the contact portion and the indicator portion form a T shape.

The utility model relates to the technical field of transverse cutting machines, in particular to a feeding device for a transverse cutting machine, which comprises a base and a first shell, the left side of the upper end of the base is fixedly connected with the first shell, a cardboard intermittent conveying structure is arranged in the first shell, and the rear end of the left side of the base is fixedly connected with a bent plate. Through cooperation of a cardboard intermittent conveying structure and a first shell, rotation of an output shaft of a first servo motor drives a disc to rotate, a clamping block has a limiting effect on a grooved wheel, rotation of the grooved wheel is prevented, and the cardboard can be quantitatively conveyed into the transverse cutting machine by repeating the operation; and an output shaft of a second servo motor rotates to drive a gear to rotate until the outer wall of a second round roller abuts against the hardboard, and a fourth round roller plays a supporting role in the process to prevent the hardboard from falling off, so that the hardboard is limited, and displacement of the hardboard in the conveying process is prevented.

The utility model discloses a copper alloy strip heat treatment production line with a tension adjusting function, which comprises a flat ground feeding trolley for feeding copper coils; the uncoiler is used for receiving the copper coil on the flat ground feeding trolley and uncoiling the copper coil; the first guide roller is used for turning the copper strip discharged by the uncoiling machine; the inlet side cross cut shear is fixedly connected to the side, away from the uncoiler, of the first guide roller and used for achieving head and tail shearing of the copper strip; the laser welding machine is arranged on the side, away from the first guide roller, of the in-side cross cut shear and used for welding the copper strip. Through the structural cooperation of the limiting assembly, the copper strip can be limited by means of the pressing roller in the process that the reversing roller conveys the copper strip, the conveying stability of the copper strip is guaranteed, the bearing plate B and the pressing roller are connected, the pressing roller can be rapidly replaced when the pressing roller is seriously abraded, and therefore the overall application convenience is guaranteed.

The utility model belongs to the technical field of transverse cutters, and particularly relates to a paperboard transverse cutter which comprises a cutter holder, a transverse cutter body is connected to the inner side of the cutter holder in a clamped mode, a cutting edge is welded to the edge of the lower end of the transverse cutter body, a locking block is slidably connected to the interior of the transverse cutter body and penetrates through the transverse cutter body, and the locking block is slidably connected with the cutter holder. A locking pin is slidably connected to the interior of the tool apron and connected with the locking block in an inserted mode, and a shifting rod is fixedly connected to a pin body of the locking pin. The cutting edge is welded at the position of the cutting edge of the transverse cutter body, the cutting edge is made of tungsten steel, so that the overall sharpness is improved, burrs are avoided during paper cutting, in addition, the locking block matched with the counterbore of the transverse cutter body is arranged, the locking pin stretching out and drawing back through the spring is arranged in the cutter holder, and therefore the transverse cutter is convenient to use. When the transverse cutter body is disassembled, the locking pin is inserted into the locking block under the action of the spring, so that the transverse cutter body can be quickly disassembled and assembled only by controlling separation and reunion of the locking pin and the locking block.