665 results about "Knife cuts" patented technology

The utility model belongs to the technical field of motor equipment, and particularly relates to a flat cutting machine and motor machining equipment. The flat cutting machine comprises a material cutting structure, the material cutting structure comprises a material cutting driver arranged in the first direction in a sliding mode and a material cutter connected with the material cutting driver, and the material cutting driver is used for driving the material cutter to move in the first direction; the lifting structure is located at the cutting station and comprises a positioning plate used for supporting the flat wire winding and a lifting driver used for driving the positioning plate to move in the second direction, and the first direction and the second direction are orthogonally arranged; and the cutting driver slides to a cutting station in the first direction, and the lifting structure drives the flat wire winding to ascend, so that the cutting driver drives the cutting knife to cut off the end part of the flat wire. By adjusting the position of the material cutting driver in the first direction, flat wire windings with different diameters can be cut off, and the application range of the flat cutting machine is widened.

The invention discloses an electric power pipe cutting device for electric power construction, and relates to the technical field of electric power construction. The device comprises a rack, the rack comprises a base, a first support and second supports located on the two sides of the first support are installed on the base, a driving mechanism, a cutting mechanism, a power device and an accelerating device are arranged on the first support, the cutting mechanism comprises a plurality of cutting knives, and fixing devices are arranged on the second supports. The cutting mechanism is driven by the driving mechanism, and the cutting knife is driven to perform revolution and centripetal feeding movement around the axis of the electric power tube; and meanwhile, the power device drives the cutting knife to rotate by means of revolution of the cutting knife, the rotation speed of the cutting knife is increased through the acceleration device, and the cutting knife cuts the electric power pipe through revolution surrounding, centripetal feeding and rotation cutting movement, so that the device can enhance the cutting effect on the premise that energy consumption is not increased.

The invention provides a cutting height adjusting method and device of a cutting knife, wafer processing equipment and a medium, and relates to the technical field of wafer processing equipment.The method comprises the steps that the surface height difference between a sample silicon wafer on an auxiliary workbench and a to-be-processed wafer on a main working disc is measured; after the cutting knife cuts the sample silicon wafer to form a cutting mark, calculating a cutting depth value corresponding to the cutting mark; calculating the surface height information of the sample silicon wafer according to the cutting depth value of the cutting mark and the height information corresponding to the lowest point of the cutting knife when the cutting knife cuts the sample silicon wafer on the auxiliary workbench; and according to a preset cutting depth value, the surface height information of the sample silicon wafer and the surface height difference between the sample silicon wafer on the auxiliary workbench and the to-be-processed wafer, target cutting height information of the cutting knife when the cutting knife cuts the to-be-processed wafer is determined. After the height of the cutting knife is adjusted according to the target cutting height information, the cutting mark cut by the cutting knife has high-precision cutting depth.

The invention discloses a printing medium cutting method, ink-jet printing equipment, a printing system and a storage medium, and relates to the technical field of printer control, and the printing medium cutting method comprises the steps that the target feeding distance of a printing medium is calculated according to the distance between a printing head and a cutting knife and the width of the printing head; according to a trigger position on the printing medium and the target feeding distance, a target cutting position on the printing medium is calculated, and the trigger position is the position of an image in an area on the printing medium in the feeding direction; and controlling the cutting knife to cut the printing medium at the target cutting position. The accuracy of the cutting position of the printing medium is ensured.

The utility model discloses a camellia oleifera grafting rootstock cutting device which comprises a fixing frame, a chopper down-cutting air cylinder is fixedly installed on the top of the fixing frame, the output end of the chopper down-cutting air cylinder penetrates through the fixing frame and is fixedly connected with a chopper air cylinder seat, and the top of the chopper air cylinder seat is fixedly connected with a connecting block. A Z-axis guide assembly is arranged between the connecting block and the fixing frame, a chopper forward-pushing air cylinder is fixedly installed on one side of the chopper air cylinder seat, a forward-pushing air cylinder driving rod is arranged on one side of the chopper forward-pushing air cylinder, and the forward-pushing air cylinder driving rod penetrates through the chopper air cylinder seat and is connected with an installation seat. Through the arrangement of the chopper downward-cutting air cylinder and the chopper forward-pushing air cylinder, after the oil-tea tree stock is cut, the chopper rest and the chopper can be separated from the oil-tea tree stock in a staggered mode, the space at the upper portion of the oil-tea tree stock is avoided, when the oil-tea tree stock cutting device is used for grafting, a scion wood feeding mechanism enables scion wood to be inserted into the oil-tea tree stock, and grafting work of oil-tea trees is facilitated.

The invention discloses a stainless steel coiled plate slitting device for building decoration, and relates to the technical field of metal cutting, the stainless steel coiled plate slitting device comprises a moving assembly, and the top of the moving assembly is fixedly connected with a conveying assembly, a cutting assembly and a rolling assembly. According to the stainless steel coiled plate slitting device for building decoration, three rubber strips make alternate contact with a stainless steel coiled material by rotating a conveying roller, so that the advantage of automatic stretching and feeding of the stainless steel coiled material is achieved, a hydraulic rod is started, a cutting knife cuts the stretched stainless steel coiled material, and after cutting is completed, the stainless steel coiled material is cut by a cutting knife. The two connecting rods and the two supporting rods are driven to move upwards, meanwhile, the lifting rod rolling wheels are driven to move upwards, the lifting rod rolling wheels jack up the discharging top plate after making contact with the discharging top plate, at the moment, the discharging top plate rotates with the circle center of the fixing rod as the rotating center, the discharging top plate forms an inclined face, and therefore the effect that the cut stainless steel coiled materials are automatically discharged can be achieved.

The invention provides an efficient cleaning, root-removing, yellow-leaf-removing and accurate weighing and packaging machine for leaf vegetables. The efficient cleaning, root-removing, yellow-leaf-removing and accurate weighing and packaging machine comprises a root-removing and yellow-leaf-removing module, a leaf vegetable cleaning module, a leaf vegetable weighing module and a leaf vegetable packaging module. The root and yellow leaf removing module fixes leafy vegetables through a gripper and is matched with a cutter to remove roots and yellow leaves, and a motor drives a conveyor belt to convey; the cleaning module flushes leafy vegetables through a water spraying pipe, and a motor drives a conveyor belt to convey; the weighing module is metered by a gravity sensor, and leaf vegetables are transferred by a cylinder push plate after reaching the standard; and the packaging module is used for bundling through a packaging hook, clamping through a ribbon twisting device and cutting excess materials through a ribbon cutter. The full-process automatic processing of the leaf vegetables is realized, the problems of low manual efficiency and tedious equipment connection in the prior art are solved, and the large-scale production requirements of the leaf vegetables are met.

The utility model discloses an electric belt tightening machine which comprises a shell, a cut-off mechanism, a tightening mechanism and a speed control switch, the cut-off mechanism, the tightening mechanism and the speed control switch are installed on the shell, the cut-off mechanism comprises a cut-off tool apron, a cut-off tool and a cut-off tool bar, and the tightening mechanism comprises a tightening motor and a rotating shaft; the speed regulation switch is connected with the controller, the rotating speed of the tightening motor is controlled through the speed regulation switch, after binding is conducted through a binding belt, the tail of the binding belt firstly penetrates into the binding belt channel in the front of the cutting tool apron, penetrates through the cutting opening and then penetrates out of the binding belt channel in the rear to enter the rotating shaft, and the tightening motor controls the rotating shaft to rotate to pull the binding belt to penetrate through the cutting tool apron and tighten the binding belt. The cut-off tool is driven to rotate by rotating the cut-off tool bar, and the cut-off tool cuts off the tail of the ribbon in the cut-off opening. According to the utility model, the cable tie can be intelligently tightened, meanwhile, the shearing operation is quickly performed, the machine has multiple purposes, the operation time is shortened, and the working efficiency is improved.

The invention provides a scribing method and device and a storage medium. The scribing method comprises the steps that the radius of a cutter, the maximum cutting depth of the cutter to a wafer and the target cutting groove length are obtained; the initial feeding speed of the cutter and the middle section scribing speed of the cutter are determined, and the middle section scribing speed is larger than the initial feeding speed; calculating the feed stroke of the cutter based on the radius of the cutter and the maximum cutting depth; based on the target grooving length and the feed stroke, calculating the middle stroke of the cutter; calculating acceleration based on the initial feed speed, the middle scribing speed and the feed stroke; the cutter is controlled to cut into the wafer at the initial feeding speed and the accelerated speed in an accelerated mode; the cutter is controlled to cut the wafer at the middle section scribing speed until the cutting stroke of the cutter reaches the middle section stroke; and controlling the cutter to cut the wafer at the middle section scribing speed and the accelerated speed. According to the scribing method, the scribing efficiency can be ensured, the scribing quality is also considered, and edge breakage caused during cutter feeding and cutter discharging is prevented.

The utility model belongs to the technical field of packaging film processing equipment, and particularly relates to a packaging film cutting device with a positioning structure, which comprises a table body, the top surface of the table body is connected with a vertical frame, and the top surface of the vertical frame is connected with a first electric push rod. According to the packaging film cutting device, the pressing plate and the rubber block are arranged, before a cutting knife cuts off a packaging film, the movable end of the second electric push rod drives the sliding block to move, the sliding block drives the pressing plate to slide through the positioning block, and the rubber block at the bottom of the pressing plate can make contact with the packaging film; the cutting position of the packaging film can be extruded and fixed to the table body by extruding a rubber block, the position of the packaging film cannot deviate, an adjusting mechanism is arranged, the distance between limiting plates is adjusted according to the size of the packaging film, the conveyed packaging film is limited to the middle position of the table body through the limiting plates, and therefore the packaging film can be conveniently cut off. And the packaging film is prevented from deviating to one side of the table body in the conveying process to influence the cutting operation of the cutting knife on the packaging film.

The utility model discloses a cutting device for silicone rubber production, which relates to the technical field of silicone rubber production equipment and comprises a cutting table, and a first conveying mechanism and a second conveying mechanism are arranged on two sides of the upper end of the cutting table respectively. A supporting frame is arranged on the side, away from the first conveying mechanism, of the second conveying mechanism on the cutting table, air cylinders are installed on the two sides of the upper end of the supporting frame, a loading plate is arranged in the supporting frame, telescopic columns of the air cylinders penetrate through the supporting frame and are fixedly connected with the loading plate, and a transverse cutting knife is fixedly arranged at the lower end of the loading plate. A plurality of U-shaped mounting frames are detachably arranged on the side, away from the second conveying mechanism, of the loading plate in a sliding mode, longitudinal cutting knives are fixedly arranged at the lower ends of the U-shaped mounting frames, one side faces of the longitudinal cutting knives make contact with transverse cutting knives in an attached mode, the transverse cutting knives and the longitudinal cutting knives cut the silicone rubber pieces, and the number of the longitudinal cutting knives is increased or decreased, so that the cutting efficiency is improved. Meanwhile, the distance between the longitudinal cutting knives is adjusted, so that multiple sections of silicone rubber strips are cut, and the cutting efficiency is improved.

The utility model discloses a material crushing device for stamping waste materials, which comprises a machine base, the machine base is provided with a material crushing channel and two cutters, the material crushing channel extends front and back for the waste materials to move along, the cutters are arranged on one side of the material crushing channel and are provided with cutting edges, the cutting edges extend in the direction perpendicular to the material crushing channel, and the two cutters are oppositely arranged in the extending direction of the cutting edges. The two cutters can be close to or far away from each other in the extending direction of the cutting edges, and the two cutters are matched to cut waste when approaching in the extending direction of the cutting edges. The material crushing channel extending front and back is arranged, the cutter is arranged on one side of the material crushing channel, the cutter is provided with the cutting edge extending in the direction perpendicular to the material crushing channel, the cutter moves in the direction perpendicular to the material crushing channel to cut waste materials, the cutting direction of the cutting edge is perpendicular to the length direction of the waste materials (the conveying direction of the waste materials), and the cutting efficiency is improved. The cutter length is effectively shortened, so that the size of the crushing device is reduced, and the weight is reduced.

The utility model discloses a convenient food water filtering cover film and a packaging container, the convenient food water filtering cover film comprises a water filtering cover, the water filtering cover is composed of a first plastic layer, a paper layer, a second plastic layer, a die cutting buffer layer, a third plastic layer, an aluminum foil layer and a heat sealing resin layer in sequence from top to bottom, and a water filtering cover uncovering part die cutting edge is arranged in the water filtering cover. A first plastic layer, a paper layer and a second plastic layer are die-cut from top to bottom on the die-cut edge of the uncovering part of the water filtering cover. A die cutting buffer layer is added, the problem that die cutting holes cannot be completely separated due to the fact that a die cutter cuts a third plastic layer or does not penetrate through a second plastic layer in the die cutting process is solved, the use experience of consumers is improved, the front and back face two-way die cutting process is adopted, half cutting is conducted, after the consumers uncover, water filtering holes are automatically generated, and after the container is inclined, the water filtering holes can be completely separated. When the uncovering layer is covered, the die cutting hole plug blocks the water filtering hole, and the problem that hot soup steam overflows is avoided.

The utility model relates to the technical field of traditional Chinese medicine processing equipment, in particular to a cutter device special for a special-shaped rotary slicing machine. Most of the existing slicing machines adopt a fixed blade design and cannot stably and effectively cut patch materials, so that the wear speed of a cutter is increased due to high use frequency. The cutter device is assembled on a cutting unit of the special-shaped rotary slicing machine and comprises a driving part, a cutter rest, a main cutter body and side cutter bodies, and the two side cutter bodies are arranged on the two sides of the main cutter body respectively in an axial symmetry mode. The main cutter body and the side cutter bodies form a cutter which is used for cutting materials. The edge expanding strip is arranged on the outer side of the main cutting edge, so that the position of a material is fixed in advance, the material can be slightly expanded outwards to be flattened when the main cutting edge moves downwards, and subsequent cutting operation is facilitated; and during cutting, the two sides are synchronously cut and then the middle is synchronously cut, so that the materials can be effectively prevented from wrinkling, adhering and the like due to traction of the cutter.

The invention relates to an anti-sticking knife slitting device for candy bar conveying. The anti-sticking knife slitting device is characterized by comprising a conveying table, a cutting frame and a candy bar cutting mechanism; the mode that the cutter unit vertically ascends and descends to cut the candy bar is changed into the swing type ascending and descending mode to cut the candy bar, the contact area between the candy bar and the cutter can be effectively reduced when the candy bar is cut off through the cutting mode, the cutting edge of the cutter unit moves in the horizontal direction no matter in the downward cutting process or the ascending process, and therefore the candy bar is cut off through the swing type ascending and descending mode. Therefore, the cut-off opening of the candy bar is separated from the cutting edge of the cutter unit, the contact area is reduced, the probability that the candy bar is adhered to the cutter unit when the candy bar is cut off is reduced, and even if the candy bar is adhered to the cutter unit, the adhesive tape scraping plate can easily scrape off the candy bar.

The invention relates to the technical field of camouflage net smashing and recycling, in particular to a camouflage net waste smashing and recycling machine which comprises a smashing machine body, L-shaped supporting frames are fixed to the inner walls of the two opposite sides of the smashing machine body, and mounting rollers and fixing rollers are slidably mounted on the L-shaped supporting frames; a rotatable grooved roller is coaxially mounted outside the mounting roller, a rotatable cutting ring cutting roller is coaxially mounted outside the fixed roller, a plurality of annular blades which are linearly distributed are mounted on the cutting ring cutting roller, a plurality of cutting grooves are formed in the grooved roller, and the positions of the annular blades correspond to the positions of the cutting grooves. A plurality of sliding grooves are formed in the grooved roller, a plurality of movable jacking rods are installed in the sliding grooves, the jacking rods are sleeved with a camouflage net body, and a plurality of groove blocking blocks are slidably connected into the sliding grooves. The crushing precision can be accurately adjusted, the camouflage net can be controlled not to be wound and blocked during crushing, and the blades can be detached and replaced.

The invention provides an anchor cutting and net breaking system and method for a fully mechanized top coal caving face roadway roof, the anchor cutting and net breaking system comprises an end support unit, an anchor cutting device and a net breaking blade, the anchor cutting device comprises a water jet cutter mechanical arm and a water jet cutter head, and the water jet cutter head is installed on the water jet cutter mechanical arm; the water jet cutter head is used for cutting the anchor net on the periphery of the anchorage device, cutting the anchorage device at an angle inclined to the roadway top plate and cutting from one side of the roadway top plate to the other side of the roadway top plate so as to form a coherent transverse notch for the anchor net; and the net breaking blade cuts the anchor net to form coherent longitudinal notches, and the continuously formed longitudinal notches continuously break the anchor net between the transverse notches from the middle, so that the anchor net is completely broken. The anchor cutting and net breaking device can comprehensively cut off the anchor on the roadway roof and completely break the anchor net on the roadway roof, the anchor cutting and net breaking efficiency is high, and the problem that the anchor net is hooked after the anchor is cut off can be avoided.

The utility model relates to the technical field of furniture processing equipment, in particular to a plate cutting and polishing device for furniture production, which comprises a machine table, side sliding rails, a moving frame, a lifting cutter and a cutting knife, sanding belts are mounted on two sides of the cutting knife, a feeding box is fixedly connected to one side of the machine table, and a bottom plate is adaptively and movably mounted on the inner side of the feeding box. Two sliding blocks are fixedly connected to the two sides, opposite to the feeding box, of the bottom plate correspondingly, movable grooves are formed in the side walls, opposite to the sliding blocks, of the feeding box in a penetrating mode, and the sliding blocks and the movable grooves penetrate through and are in matched sliding connection. According to the plate cutting and grinding device for furniture production, the sanding belts are arranged on the surfaces of the two sides of the cutting knife, the grinding sand layers are arranged on the surfaces of the sanding belts, after the cutting knife cuts a plate, the cut cutting faces are synchronously ground, the process is simpler, and the cutting and grinding efficiency is higher; and a feeding box for lifting and feeding and a pushing block for pushing and discharging are arranged, so that the feeding convenience of the cutting and polishing device can be improved, and the manual workload is reduced.

The invention is suitable for the technical field of terminal crimping, and provides a wire harness terminal crimping device, which comprises a base, a cutting and stripping mechanism is arranged on the top surface of the base, and the cutting and stripping mechanism comprises a cut-off knife and a stripping knife; a feeding mechanism and a discharging mechanism are arranged on the two sides of the cutting and stripping mechanism respectively, crimping mechanisms are arranged beside the feeding mechanism and the discharging mechanism respectively, the feeding mechanism comprises a rotating seat capable of horizontally swinging, a guide wheel is rotationally arranged on the rotating seat, and the guide wheel is used for conveying a wire harness to a cut-off tool to be cut off. The rotating seat is used for conveying the head end of the cut wire harness to the peeling knife and the crimping mechanism in sequence; the discharging mechanism comprises a guide rail capable of swinging horizontally, a clamping jaw used for clamping the wire harness is arranged on the guide rail in a sliding mode, and the guide rail is used for conveying the tail end of the wire harness to the peeling knife and the crimping mechanism in sequence. Therefore, the mechanical level and the production efficiency of wire harness terminal crimping are improved, and the stability and the consistency of the crimping quality are ensured through multi-mechanism cooperation and precise control.

The invention provides a trimming cutter head assembly which comprises a static cutter provided with a static cutter shearing part, and static cutter teeth are formed on the static cutter shearing part; the movable cutter can move relative to the static cutter, the movable cutter is provided with two movable blades, the two movable blades are connected into a whole, movable cutter tooth parts are arranged at the same ends of the two movable blades, movable cutter teeth are formed by the movable cutter tooth parts, and the two movable cutter tooth parts jointly form a movable cutter shearing part matched with the static cutter shearing part; the supporting limiting piece is installed on the static cutter or the movable cutter and can enable the static cutter shearing part and the movable cutter shearing part to be limited in a gap in the direction perpendicular to the moving direction of the movable cutter. According to the hair trimming equipment, the forming difficulty of the moving cutter is low, elastic limiting is formed between the moving cutter and the static cutter, and size control is more convenient during specific implementation; bending deformation generated after the blade is used for a long time is effectively avoided, the structural stability is high, and the efficiency of hair cutting operation is guaranteed. And the temperature rise of the blade after long-time use is greatly reduced, and the noise is low.

The invention relates to the technical field of agriculture, in particular to a multi-item processing robot for modern agriculture, which comprises a tracked robot, a picking mechanical arm fixed at the top end of the tracked robot and a fixing frame fixed outside the top end of the tracked robot, when the multi-item processing robot for modern agriculture is used, the defects that an existing intelligent agricultural power machine is dispersed in function and only works on the surface layer can be overcome in a targeted mode, picking, mowing, root removing and preprocessing are integrated, the tracked robot serves as the moving basis, the picking mechanical arm can synchronously carry out crop picking, and the working efficiency is improved. The mowing mechanism at the bottom end of the fixing frame cuts off stems and leaves of weeds on the earth surface in advance, and sequential operation loss is avoided; the rotating assembly drives a limiting rack and a limiting gear to be linked through a limiting electric telescopic rod, and a rotating rod and a rotating frame are driven to adjust the soil penetrating depth of an inclined shovel plate to adapt to different scenes; the grass root shearing assembly drives a long rack by means of a reciprocating electric telescopic rod, and a double-gear rod and a single-gear rod are linked to enable a shear knife to cut off roots.

The utility model discloses a hobbing cutter cutting mechanism of a bag making machine, which relates to the technical field of bag making machines, and comprises a device main body, a material passing port is arranged outside one side of the device main body in a penetrating manner, a fixed plate is arranged at the top of the material passing port, and the fixed plate is fixed on the outer wall of the device main body. The cutting knife starts to rotate at a high speed and moves towards the direction of the materials, due to the fact that the guide plate is arranged downwards in an inclined mode by 60 degrees, when the cutting knife cuts the materials, the materials can slide down along the guide plate smoothly, smooth cutting is guaranteed, and in the material cutting process of the cutting knife, the scraping plate is clamped in the containing block through the clamping groove and the clamping and fixing shaft; the scraper blade is arranged on the inner side surface of the scraper blade, and the inner side surface of the scraper blade is tightly attached to the outer surfaces of the two sides of the cutting knife, so that when the cutting knife cuts materials, the scraper blade can effectively scrape residual materials attached to the cutting knife, it is guaranteed that the cutting knife is always kept clean, and cutting precision and efficiency are improved.

The invention relates to the field of pipe machining, in particular to a seamless steel pipe production blanking device which comprises a working table, a supporting piece, a clamping piece, a cutting piece, a pushing piece and a sleeve, the supporting piece is arranged on the working table, the pushing piece is located on one side of the supporting piece on the working table, and the cutting piece is arranged on the other side of the supporting piece on the working table. A discharging groove is formed in the other side of the cutting piece, the sleeve is arranged on the side wall of one side of the discharging groove, a third air cylinder is arranged in the sleeve, and one side of the third air cylinder is connected with a limiting roller. Through the use of a limiting roller, when a seamless steel pipe is cut, a first supporting rotating shaft and a second supporting rotating shaft are placed on the two sides in a cavity of the cutting position of the seamless steel pipe, and the first supporting rotating shaft and the second supporting rotating shaft mainly bear downward pressure generated on the seamless steel pipe when a cutting knife cuts the seamless steel pipe; therefore, the situation that the pipe orifice deforms during cutting can be effectively avoided.

The utility model relates to the technical field of cable processing, and discloses a cutting device for cable processing, which solves the problem of low cutting efficiency of the current cables. The utility model comprises a base, a cutting mechanism is installed on the top of the base, a driving mechanism is installed on the cutting mechanism, the cutting mechanism comprises a cutting table fixed to the top of the base, and a cutting groove is provided in the middle of the top of the cutting table; the utility model, through the cooperation between the lifting plate and the column, when the lifting plate descends, it is convenient to drive the two U-shaped plates to slide downward along the two U-shaped round rods respectively, and through the cooperation between the top rod and the slide plate as well as the spring and the connecting column, it is convenient for the two arc-shaped pressure plates to descend to clamp and fix the cables placed on the two arc-shaped support seats, and at the same time, the lifting plate continues to descend so that the cutting knife cuts the cable, so that the descent of the lifting plate can realize the fixing and cutting of the cable in turn, thereby improving the cutting efficiency of the cable.

The utility model provides an energy-saving servo direct-drive circular knife cutting machine which comprises a bottom plate, a supporting frame, a first motor, a circular knife, a top plate, a pushing mechanism and a handle, the supporting frame is fixed to the upper side face of the bottom plate, the first motor is fixed to one side face of the supporting frame, and the circular knife is fixed to the output end of the first motor; a top plate is fixed to the upper end of the supporting frame, pushing mechanisms are fixed to the front side face and the rear side face of the top plate correspondingly, and a handle is fixed to the upper side face of the top plate. And a plurality of moving wheels are rotationally mounted on the lower side surface of the bottom plate. Due to the arrangement of the circular knife, the pushing mechanism and the handle, the energy utilization efficiency is improved during use, materials can be prevented from being manually pressed, and meanwhile the operation comfort of workers can be improved.

The invention discloses an automatic packaging device for pencil production, and relates to the technical field of pencil cutting and packaging. The device comprises a placing table, wherein a placing mechanism for placing and fixing pencils is arranged at the upper end of the placing table, wherein the placing mechanism comprises a placing frame, wherein a cutting mechanism for cutting the pencils is arranged at the upper end of the placing frame, and a packaging mechanism for packaging the cut pencils is arranged at the lower end of the placing frame. When a cutting knife cuts to the lead of the pencil, the force of the cutting knife begins to decrease, and after the cutting knife contacts the lead, the cutting knife cuts the lead, thereby reducing the force of the cutting knife in cutting the pencil, thereby preventing the lead of the pencil in the placing plate from breaking during the process of cutting the pencil.

The invention discloses a feeding device for polyester production, and relates to the technical field of polyester production, the feeding device comprises a feeding frame, a bag breaking and feeding mechanism, a lifting and feeding mechanism and a bag conveying mechanism, the bag breaking and feeding mechanism comprises a plurality of material conveying rollers, and the material conveying rollers are arranged in a side frame; and the lifting feeding mechanism comprises a lifting groove, and the lifting groove is formed in the side wall of the side frame. A material bag is conveyed through a material conveying roller, when the material bag moves, the material bag is scratched through a bag breaking knife, so that raw materials for polyester production fall down, after the material bag stops, a lifting ring is driven to ascend, the material bag is punctured through a bag puncturing rod, then the material bag is pressed through a lifting cylinder, the material bag is fixed, then the lifting ring is driven to ascend, and the material bag ascends; the opening of the scratched part of the material bag is enlarged, the discharging speed is improved, the feeding efficiency is improved, the labor intensity of workers is reduced, and the production efficiency of polyester is improved.

The utility model discloses a positioning and cutting device for processing an MPP cable protection pipe, which belongs to the technical field of cable protection pipe processing, and is characterized by comprising a processing table, a support frame is arranged on the rear side of the top of the processing table, a hydraulic cylinder is fixedly connected to the top of the support frame, a driving box is fixedly connected to the telescopic end of the hydraulic cylinder, and the driving box is fixedly connected to the telescopic end of the hydraulic cylinder. A driving box is arranged on the supporting frame, a cutting knife is fixedly connected to the output end of the driving box, an auxiliary supporting assembly is arranged on the front side of the supporting frame, and an adjusting assembly is arranged in the auxiliary supporting assembly. The two arc-shaped plates can support the two sides of the cutting point of the protection pipe body, so that rigid support can be formed in the cutting area, the problems of deformation, breakage or cut deflection and the like caused by local stress of the protection pipe body are avoided, and the flatness and the size precision of the cutting surface are ensured.

The present invention discloses a label manufacturing device for a horizontal seaming machine, comprising: a feeding mechanism, a pulling mechanism, a cutting mechanism, a label clamping mechanism and a label forming mechanism, wherein the label forming mechanism comprises a first label forming component arranged close to the cutting knife and a second label forming component arranged far from the cutting knife, wherein the first label forming component and the second label forming component both comprise a rotatable mounting frame, a label forming plate arranged on the mounting frame and having a triangular end, a clamping plate which can move close to or away from the label forming plate in a vertical direction, a clamping cylinder arranged on the mounting frame and driving the clamping plate to move, a rotating component driving the mounting frame to rotate, and a mounting frame driving component driving the mounting frame to move in a horizontal direction. The present invention can realize the manufacturing and forming of the label by arranging a plurality of mutually cooperating mechanisms, and can realize automatic production with high production efficiency.

The invention relates to the technical field of fire fighting, and discloses fire hydrant production workpiece cutting equipment which comprises a workbench and a fire hydrant pipeline, a cutting knife and a second telescopic air cylinder are arranged on the workbench, the fire hydrant pipeline is located below the cutting knife, and a stabilizing assembly is arranged on the second telescopic air cylinder. The stabilizing assembly comprises a first clamping frame and a second clamping frame, when the cutting knife cuts the fire hydrant pipeline, the first clamping frame moves downwards to drive the second clamping frame to move upwards, and the first clamping frame and the second clamping frame cooperate with each other to fix the cutting position of the fire hydrant pipeline; according to the fire hydrant pipeline cutting device, a first clamping frame and a second clamping frame can clamp the two sides of the cutting position of the pipeline during cutting through transmission cooperation of a second telescopic air cylinder, a tooth column and a rotating gear, the pipeline is prevented from shaking during cutting, and the stability of the cutting position is guaranteed.