22results about How to "Precise cropping" patented technology

The invention relates to a full-automatic feeding fabric laser cutting machine and a cutting method thereof, and relates to the technical field of fabric cutting devices.The full-automatic feeding fabric laser cutting machine comprises a platform and a conveying belt arranged on the upper end face of the platform, one end of the platform is provided with a containing assembly used for containing fabric raw materials, and the other end of the platform is provided with a laser cutting assembly used for cutting fabric; the laser cutting assembly is connected with a pressing plate, a cutting groove is formed in the pressing plate, when the laser cutting assembly cuts the fabric, the pressing plate abuts against the fabric, and the laser cutting assembly conducts cutting along the cutting groove. The method has the effect of improving the working efficiency.

The utility model discloses an automatic tailoring device for clothing cloth, and relates to the technical field of clothing processing. The automatic tailoring device for the garment fabric comprises a processing table, a conveying device, two auxiliary guide structures and tailoring equipment are arranged at the top end of the processing table, and the tailoring equipment is located between the two auxiliary guide structures; according to the automatic tailoring device for the garment fabric, an auxiliary guide structure is arranged, and an external frame can promote a lifting frame and a follow-up frame to synchronously move through a first linear motor; in cooperation with a transmission structure, two sets of guide rods can be promoted to conduct adaptive guiding according to the size of the to-be-cut cloth through a double-thread screw, and a fixing shaft can conduct downward-pressing type positioning treatment on the guided cloth, so that the situation that the to-be-cut cloth is loose, wrinkled and uneven in the cutting process is avoided; and the device can accurately cut the cloth.

The application discloses a kind of for substation infrared thermal defect real-time detection light-weight network construction method and system, the method includes: the infrared thermal image data set of substation equipment obtained is preprocessed;The data set after pre-processing is divided into training set and verification set;Teacher network is trained using training set;Combining the teacher network trained, based on the knowledge distillation technology of integral gradient enhancement, first light-weight network is trained using training set;The total loss function of first light-weight network includes feature simulation loss;Based on verification set, the one-time model pruning guided by context-aware knowledge distillation is carried out to first light-weight network after training, and second light-weight network is obtained;Based on the sensitivity of error of convolution layer in second light-weight network, different quantization bit width is allocated, and third light-weight network is obtained;Third light-weight network is deployed in substation edge computing node.The application can realize real-time, low-power consumption, high-precision monitoring to substation equipment.

The utility model discloses an enterostomy bag, and relates to the technical field of medical instruments, the enterostomy bag comprises an enterostomy bag body and a pasting film arranged on the enterostomy bag body, a protective layer is pasted on the enterostomy bag body and located at the pasting film, a plurality of concentric circles are drawn on the protective layer, and a plurality of continuous small holes are formed along the side lines of the concentric circles. The pasting film cutting device has the advantages that pasting film cutting is more accurate, and the pasting film cutting damage possibility is reduced.

The utility model relates to dumbbell piece packaging technical field, and disclose a kind of dumbbell piece packaging equipment, including workbench, the both sides of the top of workbench are fixedly installed with support rod, center positioning column is fixedly installed in rotating tray, the top of workbench is fixedly installed with backing plate, the top of backing plate is fixedly installed with fixed plate, telescopic cylinder two is fixedly installed in the fixed plate, the front end of telescopic cylinder two is fixedly installed with fixed seat, slide rail is set in the fixed seat, slide block is slidably installed on the slide rail, the outside of threaded rod is installed with push wheel. This dumbbell piece packaging equipment, dumbbell piece packaging equipment can realize automatic operation, equipment can accurately cut film to appropriate size, ensure that dumbbell piece is completely wrapped, and the sealing of film can be closely fitted, so that the packaging effect of each product can keep basically same, which helps to improve the overall image of product.

The utility model discloses a kind of cutting machine and PVC artificial leather winding equipment, including rack, first winding assembly and second winding assembly are sequentially equipped from front to back in the rear part of rack inside, the first winding assembly includes the first winding roller rotationally connected in the inside of rack, one end of the first winding roller passes through rack and is fixedly connected with first locating disc, the side annular array of the first locating disc away from rack has multiple locating blocks, the side outer wall close to first winding roller of rack is fixedly connected with support, movable seat is moved in front and back on the upper end surface of support, motor is fixedly installed on the top of movable seat.The cutting machine and PVC artificial leather winding equipment of the utility model adopt double winding roller design and realize rapid switching by means of first cylinder, motor and other components, avoid production interruption, improve production efficiency, simultaneously, utilize second cylinder to drive cutting knife to carry out accurate cutting and safe storage in combination with storage groove, guarantee cutting quality and use safety.

The utility model relates to the technical field of power transmission line cutting devices, and discloses a power transmission line cutting device which comprises a cutting table, supporting legs are fixedly installed at the positions, close to the four corners, of the lower end of the cutting table, two inclined plates are fixedly installed at the positions, close to one side, of the upper end of the cutting table, and a disc is fixedly installed at one end of each inclined plate. Wherein a rotating motor is fixedly installed at the front end of one disc, a connecting rod is fixedly installed at one end of an output shaft of the rotating motor, three partition discs are fixedly installed outside the connecting rod at equal intervals, T-shaped grooves are formed in the front end and the rear end of the cutting table correspondingly, and a portal frame is arranged at the upper end of the cutting table; two telescopic cylinders penetrate through the upper end of the portal frame; according to the power transmission line cutting device, cutting is convenient, and power transmission lines with different diameters can be conveniently and rapidly cut.

The invention discloses cation modified nano graphene oxide and a preparation method thereof, the transverse size of the cation modified nano graphene oxide is 10-100 nm, the surface of the cation modified nano graphene oxide is non-covalently bound with organic quaternary ammonium salt cations through electrostatic interaction, and the organic quaternary ammonium salt cations are provided by a cationic surfactant. According to the invention, electrostatic interaction is combined with a quaternary ammonium salt cationic surfactant, and a hydrophobic long alkyl chain of the quaternary ammonium salt cationic surfactant is exposed outwards, so that the product can be stably dispersed in various organic solvents such as methanol, ethanol, acetone, ethyl acetate, N-methyl pyrrolidone (NMP), N, N-dimethylformamide (DMF), dichloromethane and the like; the limitation that traditional nano graphene oxide is only limited to a water phase is avoided, and the compatibility and application potential in the fields of polymer composite materials, oil paint, high-performance resin and the like are improved.

The utility model discloses a cloth tailoring table for clothing processing, which comprises a tailoring table mechanism and a cloth chipping collecting mechanism, the cloth chipping collecting mechanism is fixedly connected with the front side of the tailoring table mechanism, the cloth chipping collecting mechanism comprises a cloth collecting box, and the left side of the back side of an inner cavity of the cloth collecting box is fixedly connected with a motor. A gear is fixedly connected to the output end of the motor, a toothed plate is arranged on the right side of the gear, the left side of the toothed plate is meshed with the gear, a sliding plate is fixedly connected to the bottom of the right side of the toothed plate, the right side of the sliding plate is slidably connected with the inner wall of the cloth collecting box, and a triangular block is fixedly connected to the right side of the toothed plate. According to the cloth cutting table, the traditional mode that wiping cloth is manually used for wiping and collecting is changed, the longitudinal plate is adopted to drive the collecting pipe to conduct collecting treatment, manual collection through the wiping cloth is not needed, too much trouble is avoided, and cleaning convenience is not affected.

The utility model belongs to the field of film tearing machines, particularly relates to an optical film material film tearing mechanism, and provides the following scheme aiming at the problems that the movement of a film body cannot be guided, the separation part of the film body and an object is not tidy enough, the film body cannot be effectively pressed and the cutting efficiency is low in the prior art: the optical film material film tearing mechanism comprises a rack, a lifting frame is fixedly installed at the top of the rack, a U-shaped frame is arranged on one side of the lifting frame, a U-shaped plate is fixedly connected to one side of the lifting frame, the U-shaped frame is located in the U-shaped plate, a cutter is arranged below the U-shaped plate, and a membrane material can be cut through the cutter; according to the automatic film tearing device, the clamping assembly and the lifting assembly are used in a matched mode, film tearing can be automatically conducted, film materials in the conveying process are guided and pressed through height adjustment of the pressing roller, it can be guaranteed that the film tearing process is more stable, and the film materials are cut more accurately.

The utility model discloses a cotton yarn cutting machine for cotton yarn production, which comprises a base, a guide roller, a yarn cutting assembly and a yarn take-up assembly are sequentially arranged on the base along the cotton yarn transmission direction, the yarn cutting assembly comprises a fixed cutter, a movable cutter and an electric telescopic rod for driving the movable cutter, the fixed cutter is fixedly mounted on the base, and the movable cutter is fixedly mounted on the base. The movable cutter is connected with the output end of the electric telescopic rod through a movable base, and the fixed cutter and the movable cutter form a shearing matching structure. The cotton yarn cutting machine comprises a base, a clamping assembly is further arranged on the base, the clamping assembly comprises a clamping piece for clamping a cotton yarn end and a driving piece for driving the clamping piece to move in the direction parallel to the plane of the base, and according to the cotton yarn cutting machine for cotton yarn production, the cutting piece and the clamping piece are electrically driven to move, so that automatic operation of cotton yarn cutting and yarn end conveying is achieved; the production efficiency is greatly improved, the operation of manually pulling and rebounding the cotton yarn is avoided, potential safety hazards are eliminated, and the safety of operators is guaranteed.

The utility model relates to the technical field of medical instruments, in particular to a stoma wound measuring scale which comprises a first scale body, a second scale body, a sliding rod and a measuring rod. When the diameter of the stoma is measured, the first ruler body and the second ruler body are pulled to be separated, the first ruler body and the second ruler body are arranged on the two sides of the stoma respectively, when the first ruler body and the second ruler body are separated, the second ruler body pulls one end of the measuring rod to move, and one end of the measuring rod and the second ruler body rotate relatively. The other end of the measuring rod slides in the sliding groove through the sliding rod and tends to be horizontal, then the measuring ruler is moved so that the stoma position can be located at the included angle between the measuring rod and the first ruler body or the second ruler body, and different stoma apertures can be rapidly measured. The stoma aperture can be measured and read through the scales on the surfaces of the measuring rod and the two ruler bodies, so that the stoma aperture can be measured quickly.

The utility model provides a curtain production cutting device convenient to collect, include: cutting machine, first mounting cover is fixedly installed on cutting machine, second mounting cover is provided with on first mounting cover top, first mounting cover is connected with second mounting cover through connecting mechanism, first mounting cover and second mounting cover all are fixedly installed with absorption mechanism, absorption mechanism includes air duct, two air ducts are respectively connected with first mounting cover, second mounting cover rotation, and align curtain, first mounting cover, second mounting cover in the device are clamped curtain through connecting mechanism, and the surface sundry thread is scraped and cleaned when curtain moves, simultaneously, after pump body starts, water source drives impeller rotation, drives first pivot and fan blade rotation, makes first mounting cover, second mounting cover inside suction, cooperate with the air duct of inclination and set and blow air current to the curtain, preliminary cleaning impurity, collect again through suction, avoid impurity influence cutting accuracy and subsequent processing.

The invention relates to the technical field of nuclear medicine, in particular to a method for cutting a radioactive application material. The method comprises the following steps: obtaining a focus picture, and identifying the focus picture to obtain a clipping area; cutting the radioactive application material according to the cutting area; in the cutting process, a covering film coating spraying device is arranged behind a cutting device, and a notch is sealed while the radioactive application material is cut. According to the method, the focus position is photographed to recognize the cutting area, then the corresponding cutting size is obtained and used for subsequent cutting of the application material, the application base material or the radiation shielding material, in the application material cutting process, the covering film is sprayed along with the cutting head, radionuclide leakage at a fixed notch is prevented, the sealing effect is achieved, and the service life is prolonged. The preparation efficiency of the radioactive application material can be effectively improved, the use safety is improved, and the radioactive application material has important application value.

The invention discloses a multi-link chain paper processing mechanism, which comprises a frame, a paper conveying component suitable for conveying multi-link paper forward, a paper cutting component, a paper separation component suitable for separating the cut multi-link paper, and a stamping component suitable for stamping at least part of the separated paper; the paper cutting component comprises a transverse cutting component suitable for cutting the multi-link paper conveyed to the transverse cutting position in the transverse direction, and a vertical cutting component suitable for cutting the multi-link paper in the conveying process in the vertical direction. The invention can be used without a printer, realizes continuous separation, stamping and retention processes, greatly improves the speed of paper processing, is not affected by its printing speed and complex structure, and can also reduce costs and improve work efficiency.

The utility model discloses a table type cigar knife capable of controlling cigar insertion depth, which comprises a base, the top of the base is fixedly connected with a cigar table, an adjusting mechanism is arranged between the inner cavity and the surface of the cigar table, the adjusting mechanism comprises two driving rods and a rotating rod, the inner cavity of each driving rod is rotatably sleeved with a screw rod, and the rotating rod is sleeved with a rotating shaft. The surface of the lead screw is symmetrically sleeved with sliding blocks in a threaded mode, tensioning assemblies are arranged at the opposite ends of the sliding blocks, arc-shaped clamping pieces are arranged at one ends of the tensioning assemblies, one end of the lead screw penetrates through an inner cavity of the driving rod and extends to the outside, and bevel gears fixedly sleeve the bottom of the rotating rod and the end, extending to the outside, of the lead screw and are meshed with each other. The top of the rotating rod is fixedly connected with a gear, the surface of the gear is movably meshed with a gear strip, and the top of the rotating rod is fixedly connected with a handle. The table type cigar knife capable of controlling the cigar insertion depth solves the problem that the cigar insertion depth cannot be controlled.

The utility model discloses a cutting device for table card processing, which comprises a mounting platform, sliding rails are mounted on both sides of the top end of the mounting platform, sliding blocks are slidably connected in the sliding rails, screw rods are rotatably connected to the tops of the sliding blocks, and the top ends of the screw rods are fixedly connected with the output end of a forward and reverse motor. According to the cutting device for table card processing, by arranging the lead screws and the forward and reverse motor, the vertical distance between the cutting knife and the workbench can be rapidly adjusted, the cutting device is more convenient to use, the cutting knife is not prone to falling off, the working efficiency is improved, and the working efficiency is improved. By arranging a fixing rod and a connecting cylinder, the horizontal position of the cutter and the workbench can be adjusted by sliding the connecting cylinder during use, and by arranging scale marks and indicating arrows, a user can quickly position the position of the cutter conveniently, cutting is more accurate, cutting of workers is facilitated, and the cutting efficiency is improved.

The utility model relates to the technical field of aluminum profile processing, and provides fixed-length cutting equipment which comprises a machine frame, a fixed-length device and a cutting device, the fixed-length device comprises a fixed-length assembly and a lifting seat arranged on the machine frame, the lifting seat can do lifting motion relative to the machine frame, the fixed-length assembly is assembled on the lifting seat, and the cutting device is arranged on the fixed-length assembly. The sizing assembly is provided with a mounting channel for placing aluminum profiles, and a sizing stop block is arranged at the discharging end of the mounting channel. The cutting device comprises a cutter, a driving shaft and a driving assembly used for controlling the driving shaft to rotate, the driving shaft and the driving assembly are both installed on the rack, and the cutter is arranged on the outer surface of the driving shaft in a sleeving mode and located above the installation channel; the aluminum profile cutting device solves the problem that cutting quality is affected due to the fact that the aluminum profile fixing effect is poor during fixed-length cutting, and has the advantages of being simple in structure and low in manufacturing cost.

The present invention discloses a method for detecting abnormal fonts of certificate numbers, which belongs to the field of image processing technology, including using normal certificate numbers to establish a single-character image template library, segmenting single-character images on a binary image based on a connected region analysis method, character matching to obtain matching N*M probability values, setting rules, and performing rule judgment. The present invention has strong versatility and can be used for any type of certificate at home and abroad, which is convenient for migration; it does not rely on a training learning model, and has strong scalability for newly added abnormal font types; it has a fast execution speed; according to the number of digits in the certificate number, a series of character similarities can be obtained, and through multi-dimensional and multi-level rule design, the accuracy rate is high. Based on a multi-character template matching structure, a multi-level judgment rule can be constructed to enhance robustness, and the connected region analysis method is used to obtain the location of a single character in the certificate number image, and the obtained boundary box is close to the character area, so that the cropped characters are more accurate.

The invention relates to the field of building construction, in particular to an auxiliary mounting device for an integrated ceiling. When an existing method is used for cutting edgings, flaws are likely to appear at the cutting positions of the two edgings, the edging cutting effect is not good enough, and then the installation effect of an integrated ceiling is not good enough. An auxiliary mounting device for an integrated ceiling comprises a mounting rod, a grip, a guide seat and the like. One end of the mounting rod is fixedly connected with a grip, and the mounting rod is fixedly connected with a guide seat. The moving frame moves to enable the guide groove to extrude the two sliding seats, so that the two sliding seats move in the direction close to each other, the two sliding seats move in the direction close to each other to drive the two blades to move in the direction close to each other, and the two blades get close to each other to cut the two overlapped edge strips more accurately. And the two edge strips can be better spliced together, so that the mounting effect of the integrated ceiling is better.

A preparation method of a three-dimensional vamp comprises the following steps that a 3D printer with a first track, a second track and a third track is selected, and synthetic leather or screen cloth serves as a subbase layer; a layer of hot melt glue is printed on the surface of the subbase layer through a first track of a 3D printer, and a cross-linking layer is formed; photosensitive resin is sprayed on the surface of the cross-linking layer through a second track of the 3D printer, and in the spraying process, UV light curing treatment is carried out, so that the photosensitive resin is cured to form a three-dimensional layer; printing colors or patterns on the three-dimensional layer by adopting a third track of the 3D printer to form a pattern layer; processing the material forming the pattern layer into textures or anti-counterfeiting patterns to obtain a texture layer; and a laser cutting machine is adopted for cutting according to the required size, and preparation of the three-dimensional vamp is completed. The three-dimensional pattern effect is directly formed on the cloth, then the vamp is obtained through cutting, automatic production is improved, the production space is saved, and the color of the process surface is enriched.

The utility model provides a cutting device for rice noodle production, which comprises a cutting table, a plurality of uniformly distributed supporting legs are arranged on the lower surface of the cutting table, two sliding doors which are staggered front and back are arranged on the left side and the right side of the front side surface of the cutting table in a sliding manner, and a mounting frame is arranged on the upper surface of the cutting table. A plurality of evenly-distributed conveying rollers are rotationally arranged in the mounting frame, a conveying chain plate is arranged among the multiple conveying rollers in a transmission mode, a supporting frame is arranged on the upper surface of the mounting frame, two sliding columns which are symmetrically distributed left and right are arranged on the upper surface of the supporting frame in a sliding mode, and a movable seat, an electric control module and an adjusting module are arranged between the bottom ends of the sliding columns. According to the cutting device for rice noodle production, the adjusting base and the sliding base on the left side and the right side are made to be synchronously close to or away from the fixed base, the distance between the cutting plates is adjusted, and then the cutting length of rice noodles can be rapidly and accurately adjusted.