26results about How to "Avoid irregularities" patented technology

The invention relates to a method for testing the extrudability of an epoxy adhesive for prefabricated segment assembly, and belongs to the technical field of material testing. Comprising the following steps: S1, placing a sample preparation device at a specified test temperature for 24 hours; s2, placing the annular polytetrafluoroethylene mold coated with vaseline at the mark of the first circular polyester film, and filling the annular polytetrafluoroethylene mold with the splicing glue sample; s3, slowly and vertically lifting the polytetrafluoroethylene annular mold to obtain a complete cylindrical splicing glue extrudability to-be-tested sample; s4, immediately putting the sample to be tested and the polyester film on a steel bearing plate of a universal testing machine; s5, applying specified pressure to obtain a cake-shaped splicing glue sample; s6, measuring and calculating the extrudability of the splicing glue sample; and S7, repeating the steps, and taking an arithmetic mean value of the extrudability. The problems of accuracy and reliability in the testing process can be effectively solved.

The invention discloses a target code generation method based on a template engine. The method comprises the following steps: presetting a template file corresponding to an item; loading a template file through a template engine, wherein the template file is generated according to the repetitive code of the project; combining the data model corresponding to the project with the template file to generate a target code; the template file comprises a mark used for indicating the template engine to insert dynamic data in the repetitive code, and the data model comprises the dynamic data required by the template file. Through the preset template file, the workload of repeatedly writing codes is reduced, and the development efficiency is improved.

The invention relates to the technical field of wire finishing systems, in particular to a winding integrated metal wire finishing system which comprises a feeding table, a packaging supporting frame, a first lifting hook mechanism, a packaging platform, a packaging machine, a second lifting hook mechanism and a storage line. A first lifting hook mechanism capable of transversely sliding is installed in the top end of the packaging supporting frame, a packaging platform is installed on the side, close to the feeding table, of the bottom of the lower portion of the packaging supporting frame, a packaging machine used for winding packaging is installed at the rear end of the packaging platform, and a second lifting hook mechanism is installed in the top end of the packaging supporting frame. A storage line is installed on the side, away from the feeding table, of the packaging platform. According to the system, full-process automatic operation from feeding, packaging to storage of the metal wires is achieved through automatic control, the first lifting hook mechanism and the second lifting hook mechanism in the system can transversely slide, quickly respond and grab the metal wires, and the packaging machine can accurately package the metal wires according to a preset winding mode and specification.

The invention discloses a front-back in-out double-net brushing machine, and relates to the technical field of brushing machines, the front-back in-out double-net brushing machine comprises a base, and a console is arranged on one side of the outer wall of the base; according to the rotary printing machine, when many impurities appear on the surface of the rotary printing screen, people can turn off the corresponding motors in time, a cleaning brush is located between the rotary printing screen and a third roller through the interaction of a second air cylinder and a fourth motor, and the cleaning brush can brush away the impurities on the surfaces of the rotary printing screen and the third roller; the cleaning work is completed under the action of the water pump and the hot-air blower, the problem that dust, fine fluff and impurities on cloth are accumulated on the surface of the printing rotary screen after the printing rotary screen is used for a long time is effectively solved, the definition and color accuracy of printed patterns are ensured, and therefore the product quality is improved, the automatic cleaning process is achieved, the cleaning effect is improved, and the production cost is reduced. And an operator can quickly and conveniently finish cleaning work, so that the downtime of a production line is greatly shortened, and the production efficiency is improved.

The utility model discloses a splitting machine for adhesive tape processing, and relates to the technical field of splitting machines, the splitting machine comprises a workbench, a pressing mechanism is arranged at the top of the workbench, the pressing mechanism comprises a mounting frame, an electric cylinder, a top plate, two sets of limiting rods, a motor and a cutter, and two sets of connecting rods are arranged in the top plate in a penetrating mode; a bottom plate is fixedly installed at one end of the connecting rod, a first spring is arranged on the outer wall of the bottom plate, a rack is fixedly installed in the bottom plate, a gear is meshed with the outer wall of the rack, and a rotating shaft is installed in the gear in a penetrating mode. By arranging the pressing mechanism, when the cutter cuts the adhesive tape, the bottom of the bottom plate presses and fixes the two sides of the cutting position of the top of the adhesive tape, the adhesive tape can be effectively prevented from deviating or shaking in the slitting process, the stability of the adhesive tape is kept, and therefore the slitting precision is improved; and neat notches can be ensured.

The special rubber layer cutting equipment for the permanent magnet electric roller comprises a supporting base, carrier roller assemblies used for containing the roller are arranged on the two sides of the upper top of the supporting base, meanwhile, a limiting groove is further formed in the top of the supporting base, and a supporting assembly used for adjusting the distance is arranged in the limiting groove; the supporting assembly is further provided with a pressing roller assembly and a carrier roller assembly which are used for guaranteeing stable cutting of the roller, and the pressing roller assembly comprises a driving roller used for driving on one side and a horizontally-moving carrier roller capable of being movably adjusted on the other side. According to the cutting equipment with the driving structure, when the cutting equipment is used for cutting, the permanent magnet electric roller can be directly supported to rotate through the two groups of carrier rollers, and meanwhile, the cutter structures are attached to the two sides of the roller for cutting, so that the cutting convenience is greatly improved, the labor intensity is reduced, and the processing cost is saved; and a roller rubber layer can be rapidly cut, the working efficiency is improved, and the cutting quality is guaranteed.

The utility model discloses a silica gel gasket cutting positioning device which comprises a cutting body, an adjusting groove is formed in the front face of the cutting body, the front face of the cutting body is connected with a cutting frame in a sliding mode through the adjusting groove, a sliding groove is formed in one side of the cutting frame, and one side of the cutting frame is connected with a sliding plate in a sliding mode through the sliding groove. A laser transmitter is fixed to one side of the sliding plate through a bolt, a cutting head is installed at the bottom of the laser transmitter, an adjusting motor is installed in the cutting frame, a moving motor is installed on one side of the cutting body, positioning motors are symmetrically installed on the two sides of the cutting body, and a positioning groove is formed in the top of the cutting body. The top of the cutting body is slidably connected with a positioning frame through a positioning groove, a telescopic rod is mounted at the top of the positioning frame, and a positioning plate is fixed to the bottom end of the telescopic rod through a bolt, so that surface bending and unevenness of the silica gel pad due to fluctuation or other external force factors are avoided, and irregular cutting edges of the silica gel pad are prevented; therefore, the cutting flatness and precision of the silica gel gasket are guaranteed.

The utility model relates to the technical field of cutters, in particular to a white kraft paper shaping cutter which comprises a cutting machine main body and two clamping blocks arranged in the cutting machine main body, moving assemblies are symmetrically and fixedly installed on the surfaces of one sides of the two clamping blocks, each moving assembly comprises a limiting frame, a lead screw is rotationally connected into the limiting frame, and the lead screw is fixedly connected with the cutting machine main body. A sliding seat is connected to the outer side of the lead screw in a screwed mode, an adjusting assembly is fixedly installed on the upper surface of the sliding seat and comprises two toothed plates penetrating through the sliding seat in a sliding mode, and a first sliding rod is fixedly installed on the surfaces of the upper ends of the toothed plates. According to the kraft paper cutting device, the two symmetrical pressing assemblies are arranged in front of the clamping mechanism of the cutting device, the two sides of the cutting position above the edge of kraft paper are pressed and fixed, the kraft paper on the uppermost layer is prevented from swinging along with movement of a saw blade, the stability of the kraft paper during cutting is improved, and the situation that the edge of the kraft paper formed through cutting is irregular is avoided; waste of kraft paper is reduced.

The invention provides a low-denier nylon fabric and hydrophobic oil-proof functional finishing liquid and method, and belongs to the technical field of textile chemistry and dyeing and finishing engineering.The finishing liquid is prepared from, by weight, 4-7 parts of a C6 waterproof agent, 0.2-1.4 parts of a cross-linking agent, 1-4 parts of an anti-tearing agent, 1-4 parts of a softener and 100 parts of water. The low-denier nylon fabric is subjected to hydrophobic and oil-proof modification by adopting the C6 waterproof agent, and the cross-linking agent, the anti-tear agent and the softener are introduced in the finishing process to form a mixed working solution, so that the low-denier nylon fabric has better hydrophobic, oil-proof and anti-fouling effects, the dosage of the waterproof agent is reduced, the water repellency and the washing resistance are improved, and the fabric is more durable. The hand feeling and the mechanical property of the fabric after water repellent finishing are improved.

The present invention belongs to the technical field of medical devices, and specifically relates to a tumor ex vivo sample pretreatment and information collection device, wherein a processing box is provided on the upper surface of the table, a flexible cushion layer is provided between the processing box and the table, a box cover is provided at the upper end of the processing box, a support plate is contacted on the right side of the upper end of the table, an intelligent terminal is provided at the upper end of the support plate, and a curing treatment mechanism is provided on the processing box. Through the provision of a processing dish, this scheme can place and use tumor ex vivo samples, and under the action of the annular electromagnet connected to the pulse current, the annular electromagnet intermittently adsorbs the magnetic block, and cooperates with the deformation effect of spring 1, so that the agitation plate can be continuously moved to agitate the formalin solution, thereby improving the curing effect of the tumor ex vivo sample, so as to complete the tissue fixation treatment of the tumor ex vivo sample.

The application relates to the technical field of injection molding equipment, in particular to a target machine body plate lower shell structure forming die, which comprises a workbench, the upper end of the workbench is fixedly connected with a female die, the inner side of the female die is provided with a trimming mechanism for processing plastic plates, the trimming mechanism comprises a moving assembly for moving the processed plates, the trimming mechanism further comprises a trimming assembly for processing the edges of the plates and the inner wall, the upper end of the workbench is provided with a mechanical arm, the output shaft of the mechanical arm is provided with a stripping mechanism of a processing die, a flexible polishing strip adjusts the adhesion force through a fourth electric push rod, the granular protrusions and bubble residues generated due to the uneven melting of recycled materials on the inner wall of the shell are removed in a targeted manner, and the problem that the inner wall is not completely processed in the prior art is solved; the detection position can be adjusted through a CCD camera along with the extension and retraction of a second electric push rod, and the real-time monitoring of defects such as scratches and depressions on the outer side of the recycled plastic shell is avoided.

The invention provides an intelligent auxiliary process document generation method and system based on a ring forging, and is applied to the technical field of data processing. Comprising the following steps: generating target product specification document information according to a product specification basic information form and a technical standard system library of a ring forging process of the ring forging piece; constructing a stock process database according to the stock process data of the ring forgings; basic data information of the ring forging in the stock process database is processed to obtain product features, material features, equipment features and target specification features, and then initial forging step parameters are determined; according to the four features and initial forging step parameters, ring forging input features are constructed and input to a defect detection model, and a ring forging classification result is obtained; and when the classification result of the ring forgings indicates that the ring forgings do not have defects, the initial forging step parameters serve as forging step parameter information, and then product process document information is generated in combination with the target product specification document information. And the compiling accuracy and efficiency of the process document information are improved.

The present invention discloses an automatic forming and inserting device for insulating paper in O-shaped slots of flat wire motors. The device is characterized in that it is composed of a frame supporting a stator bracket mechanism, a dividing mechanism, a forming mechanism, a paper pushing mechanism and a paper feeding mechanism; the paper feeding mechanism and the forming mechanism complete the O-shaped forming of the insulating paper, and the stator bracket mechanism, the paper pushing mechanism and the dividing mechanism complete the paper insertion function of each slot of the stator. The forming and inserting device of the present invention has the advantages of convenient adjustment, precise and reliable action, the forming shape of the insulating paper completely conforms to the stator slot, and the slot paper insertion has good consistency, can adapt to various types of stators, greatly improves efficiency, and saves labor costs.

The utility model discloses a kind of embryo glazing devices for ceramic product production, it relates to ceramic product production technical field, the embryo glazing device for ceramic product production, including glaze bucket, further include: the fixed frame of being set at the surface top of glaze bucket, the top surface of the fixed frame is fixedly installed with electric push rod, the output end of the electric push rod is fixedly provided with fixed disc, the top surface of the fixed disc one side is fixedly installed with driving mechanism, the bottom of the driving mechanism is fixedly provided with rotating uniform disc;The embryo positioning rod of being set at the bottom surface four around of rotating uniform disc.The utility model is positioned by the setting of embryo positioning rod, strong sucking disc, air bag ring and antiskid rubber pad, embryo positioning rod is inserted into embryo interior, strong sucking disc is attracted to embryo bottom, opens air pump, inflates to air bag ring interior by annular air pipe and communicating pipe, air bag ring expands and cooperates antiskid rubber pad and resists tight embryo inner wall, reaches the effect of the different cavity embryo is fixed, and it is convenient to glaze on embryo.

The utility model discloses an ophthalmic instrument flushing device which comprises a bottom plate, the upper surface of the bottom plate is rotationally connected with a first rotating shaft, the upper surface of the first rotating shaft is fixedly connected with a supporting rod, the end, away from the first rotating shaft, of the supporting rod is fixedly connected with a supporting plate, and the side surface of the supporting plate is fixedly connected with a hydraulic cylinder. The output end of the hydraulic cylinder is fixedly connected with a push rod, the end, away from the hydraulic cylinder, of the push rod is rotationally connected with a second rotating shaft, the outer surface of the second rotating shaft is fixedly connected with a clamp, the upper surface of the bottom plate is fixedly connected with three side plates, the left side plate is fixedly connected with a fixing plate, and a sliding groove is formed in the fixing plate. Through cooperation of the first rotating shaft, the supporting rod, the clamp, the cleaning device, the drying device, the sliding block and the sliding plate, a series of cleaning and drying operations can be automatically completed, the labor cost and time are saved, and incomplete or nonstandard cleaning caused by human factors can be avoided.

The present invention provides a trimming processing structure for plastic food containers, belonging to the technical field of trimming the edges of plastic containers. The invention includes an operating table and a container to be cut, and also includes: a support grinding component, a dust cleaning component, and a material unloading stacking component; by simultaneously supporting the top and bottom of the nozzle and firmly clamping the container body, the cutting stress can be effectively isolated to prevent it from being transmitted through the nozzle, thereby improving the accuracy of cutting; through the rotation of the support table, the grinding column can not only push the nozzle waste away from the container body, but also grind the cutting edge of the container; while cutting, the air pressure change of the airbag during the compression and resetting process, combined with the unique layout of the nozzle and the nozzle, realizes the automatic air jet cleaning during the cutting process and the suction cleaning function after cutting, reducing the influence of impurities on the cutting quality and subsequent processing; through the rotation of the swing arm and the reception of the receiving tube, the automatic stacking processing of the container body is realized.

The invention discloses an elevator car wall plate rolling mill, and particularly relates to the technical field of plate forming devices.The elevator car wall plate rolling mill comprises a rolling forming machine and an automatic punching machine, an operation table is fixed to one side of the rolling forming machine, and a conveying component is installed on the operation table; the conveying component comprises a servo motor, a car wall plate and a U-shaped box fixed to the operation table, an installation component is arranged on the U-shaped box, two sets of symmetrical moving components are arranged on the installation component, and a driving assembly is jointly arranged on one sides of the two moving components in the same set. According to the elevator car wall plate rolling machine, through the arranged conveying component, the multiple clamping assemblies on the upper side and the lower side can be driven by an eccentric wheel and a movable assembly to continuously and alternately clamp and move on a square track, so that a rigid whole is formed between a car wall plate and the clamping assemblies on the upper side and the lower side, and relative sliding is avoided; the output length is accurate, and the stamping positioning error is obviously reduced.

The invention provides a project construction site process management system, relates to the technical field of constructional engineering and information management, and solves the current limitation problem of a project construction site. In the system, a project personnel checking module carries out admission management and performance checking on field personnel; the data input / review module inputs process data of a project construction site into the system, reviews the process data and temporarily stores the process data at the same time; the data archiving / querying module constructs a corresponding database according to a project division mode, archives the entered process data into the database and provides query; the violation behavior recognition module recognizes and records whether the operator has violation behaviors or not; the project site access module monitors and warns other personnel who enter the project construction site without permission; the on-site maintenance power distribution control module accesses an on-site maintenance power distribution cabinet into the system and carries out safety management on temporary electrical loads of a project construction site. The project site management quality is effectively improved, and safety accidents can be prevented.

The invention discloses a meandering arm circular patch antenna for microwave thermal therapy, and belongs to the field of medical equipment. According to the meandering arm circular patch antenna, three key factors of robustness, miniaturization and current distribution uniformity are considered; in the aspect of robustness, a mode of loading an annular arm on the periphery of a circular patch is adopted, and a new characteristic mode is excited by utilizing a strong electromagnetic coupling effect between the circular patch and the annular arm, so that the antenna keeps stable performance when facing electromagnetic characteristic difference of human tissues; in the aspect of miniaturization, an annular arm resonance circuit is combined with a meandering flow technology, so that a current path is effectively expanded, and low-frequency resonance is excited; in the aspect of current distribution uniformity, a highly symmetrical annular meandering arm design is adopted, so that the current distribution uniformity is ensured, and the irregularity of energy radiation and a focusing area is avoided; the design has extremely high practical value for the microwave hyperthermia antenna working under complex electromagnetic characteristics.

The cutting device for filter element machining comprises a base, a cutting assembly and a clamping assembly are fixedly installed at the top of the base, the cutting assembly comprises a rotary table, and the inner wall of the rotary table is connected with two symmetrically-distributed cutting sliding seats in a sliding mode; a cutting blade used for cutting the filter element of the filter is fixedly mounted on the inner wall of the cutting sliding seat, the clamping assembly comprises a first crescent clamping plate and a second crescent clamping plate, and the first crescent clamping plate and the second crescent clamping plate are symmetrically distributed up and down. The clamping assembly and the cutting assembly are arranged to be used in cooperation, so that the outer wall of the filter element of the filter can be conveniently and automatically clamped and fixed, meanwhile, cutting work is completed by rotating and annularly cutting through a cutting blade, and the working efficiency is improved; and meanwhile, the phenomenon that cutting ports are not neat when the filter element of the filter is cut can be avoided to a certain extent, and the cutting efficiency and the cutting precision are improved.

This invention belongs to the field of additive design technology and proposes a lattice connector with a matching coefficient of thermal expansion and its lattice filling method. The connector matches the same coefficient of thermal expansion at the connection points with the preceding and following parts, and the intermediate part adopts a transition structure with an asymptotically changing coefficient of thermal expansion. Based on this, through parametric modeling of the transition structure while preserving the geometric relationship of the lattice unit cells, the lattice filling model of the connector is designed according to the conformal mesh information of the connector, realizing the automatic filling of unit cells within the complex geometric connector. This method solves the problem of excessive thermal stress on the connection surface of heterogeneous high-low temperature connection structures, largely ensuring the mechanical performance of the structure under temperature loads. Simultaneously, the automatic lattice filling technology of the lattice-filled connector ensures the integrity of the unit cells and the continuity of unit cells within the part, achieving conformal lattice filling of complex geometric parts.

A method, system, and medium for evaluating the performance of conductors after a wildfire failure are disclosed. The method includes: inputting images and parameter information of the conductor to be evaluated into a pre-trained appearance evaluation model to perform a preliminary assessment of the damage level; if the preliminary assessment result indicates non-severe damage, performing a secondary assessment of the damage level based on the conductor's diameter and standard requirements; if the secondary assessment result indicates non-severe damage, conducting a tensile strength test to obtain the tensile strength, and performing a tertiary assessment of the damage level based on the tensile strength; if the tertiary assessment result indicates non-severe damage, obtaining the recrystallization status of the conductor's microstructure, and performing a quaternary assessment of the damage level based on the recrystallization status; and determining the damage grade of the conductor based on the assessment results of the preliminary, secondary, tertiary, and quaternary assessments. This application enables rapid, convenient, and accurate evaluation of conductor performance after a wildfire failure, while effectively guiding subsequent operation and maintenance work.

A dishwasher is disclosed. The dishwasher includes a tub in which dishes are accommodated. The dishwasher includes a mounting portion disposed below the tub. The dishwasher includes a compressor mounted on the mounting portion. The compressor compresses a refrigerant. The dishwasher includes a sump mounted on the mounting portion. Wash water can be stored in the sump. The dishwasher includes a wash pump mounted on the mounting portion. The wash pump delivers the wash water. The dishwasher includes a fixing member coupled to the mounting portion. The compressor is coupled to the fixing member. The fixing member is made of a vibration-absorbing material.

The invention discloses a gearbox shell finite element modeling method which comprises the following steps: acquiring a gearbox shell mathematical model and preprocessing the gearbox shell mathematical model to obtain a totally-closed shell geometry; dividing into a target area, a transition area and an auxiliary area based on the shell geometry, and correspondingly setting attribute information; respectively carrying out finite element two-dimensional grid division on the basis of the target area, the transition area and the auxiliary area to obtain a shell two-dimensional grid; releasing a first association relationship between the shell geometry and the shell two-dimensional grid, and deleting the shell geometry to obtain a two-dimensional grid model; reconstructing the two-dimensional grid of the transition area based on the two-dimensional grid model to generate a new two-dimensional grid model; generating a three-dimensional grid model based on the two-dimensional grid model, releasing the second association relationship, and deleting the two-dimensional grid model; corresponding attribute information is given based on the three-dimensional mesh model, and a finite element model of the gearbox shell is obtained. The finite element modeling efficiency of the gearbox is improved, the model calculation time is saved, and the development period is shortened.

The utility model belongs to the technical field of container production, and particularly relates to a precise punching device for container production, which comprises a fixing plate, sliding rods are slidably mounted at two ends of the fixing plate, limiting blocks are mounted on the top sides of the sliding rods, pressing plates are fixedly connected to the bottom sides of the sliding rods, springs are fixedly connected to the pressing plates and the fixing plate, and the limiting rods are fixed at one end of the fixing plate. A limiting ring is slidably mounted on the outer wall of the limiting rod, a locking screw is rotatably mounted in the limiting ring, an electrode is mounted on the outer wall of the limiting ring, and an electric sheet is mounted on the outer wall of the limiting block; the distance between the electrode and the electric piece is equal to the depth needing to be punched, after adjustment is completed, the punching motor drives the drill bit to rotate, when the drill bit penetrates through the container, the spring is compressed, the sliding rod and the limiting block are driven to move upwards, the electric piece makes contact with the electrode and generates an electric signal along with deep penetration of the drill bit, and the control panel closes the air cylinder and the punching motor; the depth of each hole is ensured to be consistent, mounting imbalance or irregularity caused by different depths is avoided, and the quality of the container is improved.

This application relates to the field of coal mine safety monitoring technology, and in particular to a method and system for auxiliary safety supervision and inspection applied in coal mines. The method includes: determining predicted hazard events and predicted hazard levels based on basic alarm events and basic monitoring parameters; determining the predicted impact range based on the predicted hazard events, and determining the personnel affected based on the predicted impact range and the predicted evolution and diffusion rate of the predicted hazard events; identifying key personnel based on the historical behavioral response information of each affected person and the predicted hazard events; determining standard response measures corresponding to the predicted hazard events based on their characteristics, and generating a broadcast warning voice command based on the standard response measures and the predicted impact range; and feeding back the broadcast warning voice command to the terminal devices of the key personnel to remind them to provide guidance. This application facilitates the accurate and timely identification of coal mine hazards and the implementation of appropriate countermeasures.