38results about How to "Easy to cut and separate" patented technology

The invention relates to an LED (Light Emitting Diode) filament support series connection forming method based on a support material plate, aiming at separating a plurality of supports as a whole from the support material plate so as to reduce welding amount and improve working efficiency. The technical scheme is that the support material plate comprises a group of supports which are arrayed in parallel and are a support NO.1, a support NO.2, a support NO.3 ellipsis and a support NO.n in sequence; the inward extending sections, the outward extending sections, the inner connecting edges, the middle connecting edges and the outer connecting edges at the connecting parts of the upper sides of the supports and the inward extending sections, the outward extending sections, the inner connecting edges, the middle connecting edges and the outer connecting edges at the connecting parts of the lower sides of the supports are respectively cut according to three different cutting modes, and a group of series connection LED filament supports of two groups of series connection LED filament supports can be obtained.

The invention discloses a potato seedling cutting and weeding machine. A compression roller shaft is arranged on a central axis of a positioning compression roller of a cylinder structure. Two seedling pull-out discs are arranged at the rear positions of the bottom of the positioning compression roller. The centers of the seedling pull-out discs are connected with gear boxes through rotation shafts. A plurality of blunt teeth are evenly embedded in the outer edges of the seedling pull-out discs along the circumference. A rotary blade shaft is arranged at the rear of the seedling pull-out discs, rotary blades are arranged on the outer sidewalls of both ends of the rotary blade shaft in a 360 DEG ring shape, and herringbone scraper plates are arranged at the rear ends of the rotary blade shaft. The potato seedling cutting and weeding machine achieves the function of pulling out and arranging potato stalks into the corresponding furrows and implements the cutting and removing of potato seedlings and weeds in the furrows; the potato seedling cutting and weeding machine can simultaneously complete the works of lifting of potato seedlings, allocation and position limiting of potato seedlings, and cutting of stalks, so that a subsequent potato harvester has reduced resistance, accelerated traveling speed and reduced failure rate, thus early preparations of removing seedlings and weedsfor subsequent potato grading and bagging are performed and the harvesting efficiency of potatoes can be improved.

The invention provides a garlic stalk cutting machine, belongs to the technical field of agricultural appliances and aims at the problem of low artificial cutting and separating of garlic stalks and garlic heads.The garlic stalk cutting machine comprises a conveying belt device for conveying garlic, a cutter component, a power device and a traveling mechanism, the conveying belt device comprises a conveying belt frame and two conveying belt components arranged on the conveying belt frame side by side, the garlic stalks and the garlic heads which are not separated are oppositely placed on the upper surfaces of conveying belts of the conveying belt components, the upper surfaces of the conveying belts of the conveying belt components are flush, the cutter component is used for cutting and separating the garlic stalks and the garlic heads in the garlic, the power device provides power to the conveying belt components and the cutter component, drive the conveying belt components to move in a same direction and drive the cutter component to move in a direction opposite to that of the conveying belt components, and the conveying belt device, the cutter component and the power device are all mounted on the traveling mechanism downwards.The garlic stalk cutting machine cuts and separates the garlic stalks and the garlic heads in place or during traveling.

The invention discloses a method for preparing a sample observing orientation of crystal grains in an Al metallization layer of an IGBT chip. The method comprises following steps of: removing outer packaging of a high power IGBT module; removing a module bottom plate; removing silica gel on the surface of the sample; cutting the sample by using a low-speed saw in a physical manner; polishing the sample by using a metallographic grinding and polishing machine; processing the sample by using a focused ion beam; and observing the sample by using an electron back-scattered diffraction technology.The preparation method has the advantage of preparing the sample observing orientation of crystal grains on a cross section of an Al metallization layer of the high power IGBT chip, is simple and feasible, can observe orientation of crystal grains on the cross section of the Al metallization layer of the high power IGBT chip.

The invention discloses a lithium battery accurate recovery method. The method comprises the steps of 1) performing discharge treatment on a waste lithium battery; 2) pumping an electrolyte in the waste lithium battery into a first collection box by adopting a waste lithium battery electrolyte recovery device, and drying the interior and exterior of the waste lithium battery from which the electrolyte is pumped; 3) shearing and separating a shell of the waste lithium battery, and recycling the shell to obtain a battery pole core; 4) cutting and crushing the battery pole core to obtain a crushed battery pole core; 5) putting the crushed battery pole core into a powdering device of a graphite separation device, pulverizing graphite in crushed battery pole core, pulverizing raised dust in thepulverizing device, spraying air at the bottom of the pulverizing device, sucking raised dust gas in the pulverizing device from the upper side wall or the top of the pulverizing device, arranging multiple stages of filter screens in a suction pipeline, and collecting graphite powder with different particle sizes through the filter screens. According to the invention, the electrolyte, the shell,the positive electrode metal and the negative electrode graphite can be accurately separated and recycled, and the resource utilization of the waste lithium battery is improved.

The invention discloses a gypsum plate wall surface removal device for building construction, and belongs to the field of building gypsum plate wall surface removal. The gypsum plate wall surface removal device comprises a clinging plate, symmetric stable sliding rods are fixedly connected on the clinging plate, and removing operation plates are slidably connected on the stable sliding rods. According to the removal device, the clinging plate can be closely fitted on a gypsum plate, chain wheels on the removing operation plates drive chain belt plates to rapidly rotate, the chain belt plates drive cutting gear blades to rapidly rotate, the removing operation plates drive the chain belt plates to move to the gypsum plate, stable movement of the chain belt plates is ensured by the aid of lower pressing guide wheels to drive the cutting gear blades to cut the gypsum plate and slot, shoveling and dividing pieces is mounted on the chain belt plates after slotting, the chain belt plates drive the shoveling and dividing pieces to move, the peak ends of the shoveling and dividing pieces are disassembled, the shoveling and dividing pieces are inserted between the gypsum plate and a wall surface, so that the gypsum plate is stably separated from the wall surface, the whole gypsum plate can be flatly taken out from a wall, and the removal device is simple in removing process and is convenient to transport.

The invention relates to the technical field of additional materials, in particular to an additional material support structure which is used for supporting a workpiece during the metal powder 3D printing process and comprises a support body, wherein the support body is a honeycomb structure; the surface for supporting the workpiece of the support body is a support surface; and a plurality of support pieces are arranged on the support surface. The additional material support structure reduces material consumption of the support structure on the condition of ensuring the support strength.

The invention relates to a square optical glass lens and a method for manufacturing the same. The square optical glass lens comprises a first optical surface, a second optical surface and a right angle square shoulder part, wherein the first optical surface and the second optical surface can be formed by a spherical surface or a non-spherical surface; and the right angle square shoulder part can be arranged in a lens base of a lens group. The method for manufacturing the square optical glass lens comprises the following steps: using a square glass as a raw material; making use of a multi-die-cavity forming die to model multi-die-cavity modeling glass into a multi-lens lens blank; separating the lens blank into individual square optical glass lenses; and providing a convex body in the multi-die-cavity forming die in order to avoid air bubbles caused by residual air to influence the precision of the optical surfaces in the glass modeling process so that the air in the molding process can be discharged out through the clearance formed by the height fall around the convex body. The square optical glass lens manufactured by the method not only has precise optical precision, but also greatly simplifies the prior monomer processing of the square optical glass lens so as to reduce the manufacturing cost.

The invention discloses a pitaya supporting device for conveniently irrigating and picking pitaya. The pitaya supporting device structurally comprises a height adjustment handwheel, a water tank, a lifting sliding plate, carrier frame mechanisms, a lifting rod and a fixed chassis, wherein the fixed chassis has a circular structure and is mounted at the bottom of the lifting rod in a welding manner; and the height adjustment handwheel is arranged on the top of the lifting rod and is connected with the lifting rod in a buckling manner. According to the pitaya supporting device disclosed by the invention, fruits pass through the middle of a supporting assembly, and can be supported by a rotating disc after the fruits are grown up; a suspension mechanism is used for suspending and positioningtree stems located at a joint of the fruits, so that dragging of the bottoms of the fruits can be avoided; a through hole formed in the middle of the rotating disc is used for enabling the fruits to pass through during fruiting, so that the fruits are wrapped by using the rotating disc after being grown up, so that cutting and separation are conveniently carried out by using a cutting edge later;and a spray disc arranged in the rotating disc can comprehensively irrigate and spray the surfaces and the bottoms of the fruits, so that nutrition absorption capacity of the fruits is effectively improved, the situation that the sizes of the grown-up fruits are close is ensured, and the sale benefits are increased.

The invention discloses a synchronous cutting and suturing apparatus for circumcision. The synchronous cutting and suturing apparatus comprises a housing, a jacking body, a concave seat, an annular cutter, a nail containing bin, a handle assembly and a tail aligner; an annular abutment seat is arranged in the housing, the front end of the annular abutment seat is used for assembling the jacking body, and the rear end of the annular abutment seat is used for assembling the tail aligner; the jacking body is inserted into the housing, the annular cutter, the nail containing bin and the concave seat are all assembled in the jacking body, the handle assembly is arranged on the outer side face of the housing and used for driving the jacking body to move in the front and rear direction in the housing, and the tail aligner is in contact with the tail part of the concave seat and is arranged at the tail end of the housing and used for aligning the assembly of internal components of a suturing apparatus body; the jacking body includes a connecting rod, a nail pushing disc and a nail pushing foot which are arranged coaxially, the nail pushing foot is arranged on the top of the nail pushing disc, the annular cutter is arranged in the nail pushing disc, and the nail pushing foot is provided with the nail containing bin. The synchronous cutting and suturing apparatus has the advantages that the concentricity stability of the concave seat is high, the assembly is quick and precise, the reset is rapid, cutting is clear and safe, a patient suffers little pain, the operation stability is high, and the postoperative recovery is fast.

The invention belongs to the technical field of soft rubber injection molding, and particularly relates to an intelligent notching device for soft rubber products. The intelligent notching device comprises an upper mold, a lower mold is hermetically matched with the right side of the upper mold, mold fixing plates are symmetrically arranged on the side, deviating from the lower mold, of the top of the upper mold, a plurality of product mold grooves are formed in the middle of each of the upper mold and the lower mold, and the plurality of product mold grooves communicate through a runner. According to the intelligent notching device for the soft rubber products, through mutual cooperation of a trapezoidal electromagnetic plate, a trapezoidal blade and the like, before soft rubber is injected, the trapezoidal electromagnetic plate is controlled to be connected with a first current, so that heat generated by electrification of the trapezoidal electromagnetic plate is transmitted to the trapezoidal blade through a heat conduction layer, waste rubber on the trapezoidal blade and a port of a square through groove is molten and adheres to the trapezoidal blade, the situation that particles on the last waste rubber flow into the product mold grooves, and consequently produced products have flaws is avoided, and therefore the quality of the produced products is improved.

The invention discloses a floating waste cutter mechanism and a trimming method of a trimming mold provided with the floating waste cutter mechanism. The floating waste cutter mechanism is arranged onan upper mold of the trimming mold, and is characterized by comprising a floating waste cutter cutter which is opposite to a lower mold waste cutter at the lower portion and can move up and down, andthe floating waste cutter is provided with a pressure cylinder for driving the floating waste cutter to move downwards, and act with the lower mold waste cutter so as to separate a plate piece product from waste. The floating waste cutter mechanism and the trimming method of the trimming mold provided with the floating waste cutter mechanism are simple in structure, so that the waste can be conveniently separated from the product through cutting, the product quality can be protected, the appearance defect of a plate piece can be avoided, and the mechanism and the method have good applicationprospects.

The invention provides a method for collecting a peat column core of a peat land in winter and relates to a collection method of a deposited column core of the peat land. According to the method, the technical problem that the deposited column core of the peat land is difficult to collect by virtue of an existing method is solved. The method comprises the following steps: (1) setting the collection time of the peat column core in early winter; (2) selecting a sample point; (3) digging a peat column core; (4) taking out the peat column core; (5) taking out peat in a permanent frozen layer by virtue of a frozen earth sampling device; (6) layering the peat column core in each 1cm; and (7) sequentially adding the layered peat column cores into zip-lock bags, and numbering the zip-lock bags. The method has the beneficial effects that a peat surface layer is not disturbed according to the characteristics of seasons; the moisture content in the peat land in winter is relatively low, so that the peat is unlikely to be compacted when people carries out sampling on the peat land, and the completeness of the sampled column core is relatively good; the sample column core is in a slightly frozen state, thereby being beneficial to fine layering; and the whole sampling method is simple and rapid, sampling tools are relatively light and convenient, the cost can be greatly saved, and the sampling efficiency is improved.

The invention belongs to an overhead insulated cable of fusing an overhead insulated cable for electric power transmission with an optical cable, a radio-frequency cable and a communication telephone cable, and particularly relates to a soft and elastic compound type overhead insulated cable. The cable and optical cable splicing bars of an overhead compound cable applied at present are in rigid connection, and uneven stress is caused by the reasons of sag, phoenix dance and the like to cause the splicing bars to be torn and extend to an insulated layer, thus, a conductor is easy to leak. Moreover, the splicing bars are excessively thick and solid, thus, the optical cable and the cable are not easy to separate. The invention aims to provide the soft and elastic compound type overhead insulated cable, which is characterized in that one or several of the optical cable, the radio-frequency cable and the communication telephone cable which are used as the additional cables of the overhead insulated cable, is / are spliced and merged with the overhead insulated cable for the electric power transmission by using soft and elastic splicing bars with spacing holes for application so as to solve the problems at present. The soft and elastic compound type overhead insulated cable is convenient in construction, does not need particular maintenance and is suitable for a novel multi-one network electric power transmission mode.

The invention discloses a plastic bottle screening and shearing device for plastic regeneration and granulation, and relates to the technical field of production equipment. The plastic bottle screening and shearing device comprises a crushing device and a screening device. One side of the crushing device is fixedly connected with the screening device. The crushing device comprises a conveying table. A fixing frame is fixed to the top of the conveying table. The conveying table is internally rotationally connected with a transmission mechanism, and a cutting table is fixed to the bottom of theinner wall of the conveying table. Through cooperative usage of the crushing device and the screening device, bottle caps and anti-counterfeit rings of plastic bottle openings can be completely cut open, plastic bottles are preliminarily crushed, and the later crushing efficiency is improved; due to the usage of the screening device, the cut bottle caps and the cut anti-counterfeit rings are separated from the plastic bottles, the plastic bottles enter the next procedure through a discharging groove, after separation, the bottle caps and the anti-counterfeit rings enter a material receiving vehicle through a material baffle, and the bottle caps and the anti-counterfeit rings are separated from the plastic bottles.

The invention relates to the technical field of vacuum plastic film moulds, and provides an epoxy resin composite board for a vacuum plastic film mould so as to solve the problem that the surface of aplastic board is not resistant to high temperature. The epoxy resin composite board comprises the following components in parts by mass: 93-124 parts of epoxy resin, 16-21 parts of a curing agent, 15-20 parts of polyamideimide and 0.5-0.6 part of a defoamer, wherein the epoxy resin is bisphenol A-type epoxy resin and comprises one or more of bisphenol A-type epoxy resin, epoxy resin comprises E-51 epoxy resin, E-55 epoxy resin and E-44 epoxy resin. Through addition of the polyamideimide, due to high heat deformation temperature and high tensile strength of the polyamideimide, improvement on the temperature resistance and the deformation resistance of the epoxy resin composite board is facilitated, so that the heat deformation temperature and the tensile strength of the epoxy resin composite board are enhanced, the prepared vacuum plastic film mould is not easily deformed, and thus reduction in the frequency of mould replacement is facilitated and the production cost is lowered.

The invention discloses a sample preparation method for observing the crystal orientation of the inner crystal grains of the Al metallization of an IGBT chip, which comprises the following steps: removing the outer package of a high-power IGBT module; removing the module bottom plate; and removing the silica gel on the surface of the sample; The sample is physically cut with a slow saw; the sample is polished with a metallographic grinding and polishing machine; the sample is processed with a focused ion beam; the sample is observed with electron backscatter diffraction technology. The invention has the advantages of being able to prepare a sample for observing the grain crystal orientation of the Al metallization layer section of the high-power IGBT chip, the preparation method is simple and feasible, and the crystal orientation observation can be performed on the Al metallization layer section grain of the high-power IGBT chip.

The invention discloses an artificial fingernail which comprises a typesetting frame. The side surface of the typesetting frame is fixedly connected with a separation supporting plate, the end of the separation supporting plate is fixedly provided with a fingernail body, the front surface of the fingernail body is provided with an outer convex surface, the back surface of the fingernail body is provided with an inner concave surface, and the front surface of the fingernail body is provided with colorful dripping beads. A glue overflow prevention groove is formed in the edge of the back surface of the fingernail body. According to the scheme, the separation supporting plate is optimized, good connectivity is achieved, meanwhile, separation is facilitated, a better packaging effect can be achieved by pasting the sticker on the back surface of the fingernail body, the back surface of the fingernail body is made to be better in cleanliness, an excessive glue can be prevented from overflowing through the glue overflow prevention groove so that bonding can be simpler, more convenient, faster and more attractive, trimming along the line can be facilitated through the cutting auxiliary line, and the surface is more attractive by forming colorful dripping beads after condensation through the glue dripping process.

The invention discloses a waste recovery mechanism based on paper products, and relates to the technical field of paper product recovery. The following scheme for solving the problem that common paperproduct recovery equipment is not suitable for processing specific old books is provided at present: the waste recovery mechanism comprises a base plate, a supporting plate is fixedly connected to the top of the left side of the base plate, and a rectangular plate is fixedly connected to the top of the supporting plate; and a rectangular groove is formed in the right side of the rectangular plate, a rectangular rotating plate is rotatably connected to the right side of the interior of the rectangular groove, a rectangular vertical plate is fixedly connected to the top of the rectangular rotating plate, a rectangular transverse plate is fixedly connected to the right side of the rectangular vertical plate, a first push rod motor is fixedly connected to the right side of the bottom of the rectangular transverse plate, and a rotating shaft is rotatably connected to the interior of the rectangular plate. The waste recovery mechanism is novel in design and easy to operate, old books can beconveniently cut and separated, automatic discharging is convenient, and therefore the working efficiency can be improved, and meanwhile working accidents can be reduced.

The invention discloses a wiring device with breakpoint installation for coaxial cable fault diagnosis. The device comprises a detection main body, a nib probe is disposed above the right side of thedetection main body, a control motor is disposed at the right side of the interior of the detection main body, and the output end of the control motor is connected with a synchronous wheel. A driven rod is installed at the left side of the synchronous wheel, the upper end of a supporting plate is connected with the bottom of a sliding cover, sliding grooves are formed at the upper portion and thelower portion of the left side of the detection main body in a stacked mode, and a clamping mechanism is arranged below a sliding block.According to the present invention, the clamping mechanism and acutting mechanism are arranged at the outer side and the inner side of the detection main body, through the arrangement of the clamping mechanism, the outer side of a cable can be conveniently fixed,through the arrangement of the cutting mechanism, an insulating layer at the outer side of the cable can be conveniently separated in a rotating mode, potential safety hazards caused when a worker uses a blade and scissors to separate the insulating layer at the outer side of the cable during high-place operation are avoided, and therefore the safety of high-place operation of the worker is facilitated.

The invention relates to the technical field of processing method of semiconductor wafer chips, and in particular to the field of scribing technology of MEMS round chips. The invention particularly discloses a processing method of round chips and a semiconductor wafer. The round chip is obtained by making through holes in the wafer. Chips are connected only through support beams with small grooves, so that the chips can be separated only by cutting off the support beams, and the scribing difficulty is low. The cutting can be realized by adopting common abrasion wheels. The method has the advantages of simple process, low cost and high efficiency. The obtained separated chips have the advantages of good appearances, high finished product ratio and high mechanical strength.

The invention relates to the technical field of vacuum plastic film moulds, and provides an epoxy resin composite board for a vacuum plastic film mould so as to solve the problem that the surface of aplastic board is not resistant to high temperature. The epoxy resin composite board comprises the following components in parts by mass: 93-124 parts of epoxy resin, 16-21 parts of a curing agent, 15-20 parts of polyamideimide and 0.5-0.6 part of a defoamer, wherein the epoxy resin is bisphenol A-type epoxy resin and comprises one or more of bisphenol A-type epoxy resin, epoxy resin comprises E-51 epoxy resin, E-55 epoxy resin and E-44 epoxy resin. Through addition of the polyamideimide, due to high heat deformation temperature and high tensile strength of the polyamideimide, improvement on the temperature resistance and the deformation resistance of the epoxy resin composite board is facilitated, so that the heat deformation temperature and the tensile strength of the epoxy resin composite board are enhanced, the prepared vacuum plastic film mould is not easily deformed, and thus reduction in the frequency of mould replacement is facilitated and the production cost is lowered.

The invention discloses a pneumatic plant branch and leaf separation mechanism and its method, which include a fan box, a fixed knife grid and a moving knife grid. A group of first hydraulic telescopic rods, a group of second hydraulic telescopic rods, two fixed frames, multiple first mounting frames and multiple second blades, the fixed knife grid consists of a fixed frame, multiple second mounting frames And a plurality of first blades. The advantages are: using the characteristics of rigidity, large leaf area and flexibility of plant branches, using the positive pressure airflow to arrange the relative positions of leaves and branches, and sending the leaves into the cutting and separating area for separation of branches and leaves. The machine can pick mulberry leaves effectively and quickly, and the branches will be blocked by the fixed knife grid outside the cutting and separation area, so that the blade will not come into contact with the branches, and only the branches and leaves will be cut.

The invention relates to a flexible display panel and a preparation method thereof. The preparation method comprises the following steps: providing a flexible display unit; wherein the flexible display unit is provided with a main body area and a reserved area located on one side of the main body area, a cutting line is arranged between the reserved area and the main body area, and the cutting line comprises a first section, a second section and a third section, and the second section and the third section are located at two ends of the first section; cutting along the first section of the cutting line; cutting along the second section of the cutting line; and cutting along the third section of the cutting line to form the flexible display panel. After the first section and the second section are cut, the adhesion position of the reserved area and the main body area is relatively determined due to the fact that the part, forming the third section, of the reserved area and the main bodyarea is connected with the main body area, the reserved area can be easily and thoroughly cut and separated from the main body area, and therefore the preparation success rate of the flexible displaypanel is increased.

The invention discloses an indoor soil sample preparation instrument. The indoor soil sample preparation instrument comprises: a consolidation box, a water filter layer is laid on the bottom, and a drainage port is arranged at the bottom of the consolidation box; a sampling tube is cylindrical. Structure; the sampling pipe is arranged in the consolidation box, one end of the sampling pipe is connected to the water filtration layer, and there is a certain angle between the sampling pipe and the water filtration layer. In this way, a sampling tube is installed in the consolidation box of the present invention. Compared with the existing sampler for pressing large soil samples, the present invention does not have the process of pressing the traditional sampling tube into soft clay, and realizes two-in-one sample preparation and sampling , so as to avoid disturbance to the soil sample, improve the sampling quality, and it is easier to cut and separate from the surrounding soil.

The invention relates to a tool, in particular to a metal cutter arranged on a rotating shaft. The metal cutter comprises a plurality of blades. A protecting device is arranged between the blades andthe rotating shaft and used for enabling transmission between the blades and the rotating shaft to lose efficacy when the blades meet hard materials with hardness higher than set hardness in the cutting process. According to the technical problem to be solved, when a part of blades of a cutting tool in the prior art is damaged, the whole tool needs to be replaced, the replacing cost is high, and then the metal cutter which cannot be damaged easily and is low in replacing cost is provided.

The invention relates to the technical field of medical instruments, in particular to an automatic tourniquet storing and taking device. The automatic tourniquet storing and taking device comprises abox shell and a tourniquet roll rotatably arranged in the box shell, wherein the box shell is provided with a discharge port, one side of the tourniquet roll is provided with a guide mechanism, the guide mechanism comprises a rotating shaft, two fixed claws are fixedly arranged on the rotating shaft, and the two fixed claws are symmetrically arranged with respect to the rotating shaft; the invention further comprises a driving mechanism for driving the rotating shaft to rotate, and the driving mechanism is arranged outside the box shell; and one side of the rotating shaft is provided with a cutting mechanism, the cutting mechanism is positioned at the lower side of an L-shaped connecting rod, the cutting mechanism comprises blades and a motor for driving the blade, and a key switch is alsoarranged on the circuit of the motor. By adopting the scheme, a length suitable for use can be cut off the tourniquet roll when the device is in use, and the situation that the tourniquet end part remains in the box body due to abnormal fracture of the point-broken type tourniquet roll is avoided.