27results about How to "Reduce turnover" patented technology

The invention provides an intelligent post matching and employee growth path planning system and method and a storage medium. The system comprises a data acquisition and processing module, an employee portrait construction module, an intelligent post matching module and an occupational path planning module. The data acquisition and processing module collects employee performance data, education background, work experience and other information from internal and external data sources. The employee portrait construction module constructs a comprehensive portrait of each employee by using a clustering analysis and factor analysis technology; the intelligent post matching module performs intelligent matching by applying a recommendation system algorithm according to post demands and employee portraits, and finds the posts most suitable for the current capabilities and development desires of the employees; the occupational path planning module analyzes the industry development trend and future skill requirements based on the prediction model, and provides personalized occupational development paths and training suggestions for employees. According to the invention, historical performance evaluation and industry trend analysis of employees can be integrated, and comprehensive post matching and occupational planning solutions are provided.

The utility model provides a double-die book punching device which comprises a machine frame, a linear sliding rail is arranged on the machine frame, an upper punching movable die, an upper punching fixed die, a lower punching fixed die and a lower punching movable die are sequentially arranged along the linear sliding rail, a paper conveying channel is arranged on the punching fixed die, a punching punching needle is arranged on the punching movable die, and the paper conveying channel is communicated with the punching punching needle. The two punching movable dies are driven by a cam transmission mechanism arranged on the machine frame and do reciprocating motion in the opposite directions along the linear sliding rail, and the cam transmission mechanism comprises a transmission shaft, two pairs of eccentric cams and two pairs of punching rocker arms. The punching movable die is provided with a needle drawing cavity and a needle drawing plate at the bottom end of the punching needle, and a spring plunger vertically facing the needle drawing plate is arranged. The double-die book punching device is compact in structure and reasonable in design, punching of inner pages and cover pages of a book can be completed synchronously, the material circulation and distribution procedures are effectively reduced, the cam and the rocker arm are adopted for matched transmission, the working stability is effectively improved, the service life of equipment is effectively prolonged, meanwhile, punching needles do not need to be taken out by disassembling the equipment during needle drawing, and operation is simpler and more convenient.

The invention relates to the technical field of contact lens automatic production, in particular to a liquid injection and mold closing method and system for a contact lens astigmatism lens. A turnover unit drives a lower mold carrier to be subjected to liquid injection to perform turnover transmission; the liquid injection unit injects a liquid material into the unloaded lower mold in the lower mold carrier to complete the liquid injection action; after the adjusting and mold closing unit picks up the upper mold, the upper mold is adjusted to be matched and aligned with the lower mold, and the aligned upper mold is placed in the liquid-injected lower mold; the aligned upper die is pressed in the lower die by the die closing unit; according to the liquid injection and mold closing method for the contact lens astigmatism piece, the processes of alignment and mold closing of the astigmatism piece, liquid injection of the lower mold and compression of the upper mold and the lower mold are integrated, multi-process operation is integrated, redundant turnover is reduced, and the processing efficiency of the astigmatism piece is improved; the time, manpower and equipment site cost caused by independent equipment for die assembly of the light diffusing sheet is reduced, and the processing efficiency and quality of the contact lenses are integrally improved.

The utility model relates to the technical field, and discloses a battery piece and spring assembling and packaging machine which comprises a machine frame. The carrier turntable is provided with more than one carrier for accommodating battery pieces; the battery piece feeding device is arranged on the rack and used for feeding battery pieces to the carrier. The spring feeding device is arranged on the rack and used for feeding springs and assembling the springs to the battery pieces on the carriers. The packaging device is arranged on the rack and used for packaging the assembled springs and the assembled battery pieces; the display control screen is used for controlling and adjusting device operation. The spring and battery piece assembling device is used for achieving automation of spring and battery piece assembling, improves the production efficiency and the qualified rate of products, and is more suitable for actual use.

The invention relates to the technical field of battery heat insulation films, in particular to a hot-pressing vulcanization and film covering all-in-one machine for battery heat insulation films, which comprises a base, a processing box is fixedly mounted on the base, a silica gel frame is placed in the processing box, conveying mechanisms are symmetrically arranged on the inner wall of the processing box, and a film covering mechanism is arranged in the processing box. A pre-pressing mechanism and a vulcanizing mechanism are arranged on the outer side of the processing box, and the upper end of the processing box communicates with a rectangular material pipe used for feeding aerogel pieces. The film laminating mechanism is arranged, a horizontal sliding rail and a driving lead screw are used for driving a sliding platform and a silica gel frame to move synchronously, a rectangular pressing head is driven by an electric telescopic rod to complete jacking, cutting and hot-pressing attaching, the silica gel frame does not need to be stopped in the whole process, it can be guaranteed that a film and a window are accurately aligned, and the efficiency bottleneck of a traditional attaching stopping technology is avoided; in addition, cutting and attaching are integrated, the equipment structure is effectively simplified, and the production continuity and the automation degree are improved.

The invention relates to a method for reducing nitrogen loss in a biogas slurry returning and utilization process. The method comprises the following steps: providing biochar; mixing the biochar with kitchen biogas slurry, and mixing and stirring under a constant temperature condition to obtain a biochar biogas slurry mixture; the charcoal and biogas slurry mixture is mixed with soil, so that the nitrogen loss can be reduced. According to the method, kitchen biogas slurry generated by anaerobic fermentation of kitchen waste and biochar are mixed and returned to the field, so that the use cost of wood vinegar is reduced, and the influence of biogas slurry coupled straw returning to the field on crops is avoided. The biochar can fix nitrogen nutrients in the biogas slurry through adsorption, slow release and immobilization effects of the biochar; nitrification can be inhibited, conversion of ammonia nitrogen to nitrate nitrogen is delayed, nitrate is promoted to be reduced into ammonia, and nitrate nitrogen is converted into ammonia nitrogen to be reserved; in addition, the biochar provides a habitat for nitrogen circulating microorganisms, nitrogen turnover of the farmland is accelerated, and therefore nitrogen loss caused by returning of the biogas slurry to the field is reduced.

The application relates to the technical field of admixtures for building materials, in particular to a special polycarboxylic water reducing agent for gypsum boards, which comprises the following steps: S1, preparing a multifunctional monomer mixed solution; S2, preparing an initiation system: dissolving polyether macromonomer and a chain transfer agent in part of water, placing the water in a reactor, heating to a preset temperature and keeping constant; S3, performing a gradient copolymerization reaction: under the constant temperature condition, synchronously and slowly adding the multifunctional monomer mixed solution and an oxidant aqueous solution into the initiation system; S4, performing aging and post-treatment: after the addition is completed, keeping constant temperature aging at the preset temperature, then reducing the temperature, and neutralizing with lye until the pH value is 6-7, so that the special polycarboxylic water reducing agent is obtained. The whole process does not need toxic and harmful raw materials such as formaldehyde and naphthalene, and conforms to the green chemistry direction. The problems of demolding difficulty and production line congestion caused by retardation are solved, and the mold turnover rate and the production line efficiency are significantly improved. Under a higher water reducing rate, lower porosity (non-bubble pore) and higher compactness can be obtained.

The utility model discloses a spring machine with a double-end chamfering function. The spring machine comprises a workbench, and a wire feeding mechanism, a first chamfering mechanism, a forming mechanism, a clamping and rotating mechanism, a shearing mechanism and a second chamfering mechanism which are arranged on the workbench, the first chamfering mechanism is used for chamfering the steel wire sent out by the wire feeding mechanism so as to chamfer the first end of the spring; the forming mechanism is used for bending the first end of the spring; the clamping and rotating mechanism is used for clamping a main body of the spring after the first end and the main body of the spring are formed; the shearing mechanism is used for shearing the spring away from the steel wire after the clamping and rotating mechanism clamps the spring; and the second chamfering mechanism is used for chamfering the second end of the spring after the clamping and rotating mechanism rotates the spring. According to the scheme, the two ends of the spring can be chamfered, circulation of the spring in multiple procedures is reduced, and the working efficiency is improved.

The invention relates to the field of office systems, in particular to a two-dimensional code office system and method based on a large model, and the two-dimensional code office system comprises a user login module which is used for the login of a user ID; the electronic form database is used for storing the electronic forms created by the user; the user form link generation module is used for embedding a user ID of a creator of the electronic form into a link through a script language of a server side where the electronic form database is located to obtain a form link; and the two-dimensional code generation module is used for generating a corresponding two-dimensional code picture according to the form link corresponding to the electronic form created by the user.

The utility model relates to a kind of grinding material collecting machine, by grinding, conveying, material collecting, drainage function integration in one, significantly reduce the equipment floor area and material turnover link, improve the degree of automation of production line and overall efficiency, and by the transmission system of driving wheel, driven wheel and tensioned conveying belt, workpiece can be stably and continuously conveyed, the protective assembly set in the feed end of grinding frame, definite inlet channel is formed by protective support and the protective plate of two sides, both can guide material centering to enter, and can effectively isolate dangerous area, prevent operator from touching grinding debris and cooling liquid splash, by water guide groove and water guide support, grinding wastewater can be effectively collected and discharged, ensure the circulation of cooling liquid, help workpiece cooling and the stability of grinding quality, set discharge chute at driving wheel and connect with discharge plate, so that workpiece after grinding can be smoothly guided out and collected, facilitate subsequent processing, reduce manual intervention.

The application provides a clothes automatic sewing and ironing device, and relates to the technical field of sewing, which comprises a machine table, a sewing machine body is installed on the machine table, a plurality of air holes are arranged on the machine table, a connecting box corresponding to the positions of the air holes is installed on the bottom of the machine table, an air extractor is communicated with the side of the connecting box, a driving structure is installed on the machine table, a cloth feeding plate is connected with the driving structure, a carrier is connected to the bottom of the cloth feeding plate, a carrier plate is placed on the top of the carrier, a forming opening is arranged on the carrier plate, a hole position communicated with the forming opening is arranged on the carrier plate, a supporting piece is arranged on the top of the machine table, a second air cylinder is connected with the supporting piece, an ironing block is connected with the second air cylinder, and a heating piece is arranged in the ironing block. The application integrates the three core processes of ironing, positioning and sewing of the shoe pad into one device, reduces manual intervention and the circulation between processes, and simplifies the operation process.

The invention discloses a large-current flat plug terminal forming device and process, relates to the technical field of flat plug terminal processing, and aims to solve the problem that the automation degree of existing large-current flat plug terminal production is low. The large-current flat plug terminal forming device comprises an operation table, the bottom of the operation table is fixedly connected with a support, the exterior of the operation table is fixedly connected with a top cover, and a rotating disc is arranged above the operation table; and an integrated processing module is arranged outside the rotating disc, and a plurality of copper sheets which are circumferentially distributed at equal intervals are arranged outside the rotating disc. According to the large-current flat plug terminal forming equipment and process disclosed by the invention, when the device is used for processing a copper sheet, operations such as secondary punching processing, linear cutting, primary punching and bending in the processing steps of the copper sheet are integrated, so that the copper sheet can be processed on the same equipment; the turnover degree of the copper sheets on different devices is reduced, the automation degree of the devices is remarkably improved, the copper sheets are machined more smoothly, and the overall machining efficiency of the copper sheets is improved.

The invention discloses a luminous vehicle logo shared by multiple vehicle models, comprising a base mounting bracket, a PCBA board, a luminous vehicle logo outer cover and a connector, wherein the luminous vehicle logo outer cover comprises a light-transmitting area and a light-shielding area, wherein the light-shielding area extends from an edge of the luminous vehicle logo outer cover to the middle, and the light-shielding area extends from the center of the luminous vehicle logo outer cover to the edge, a pattern is arranged at the light-transmitting area of ​​the luminous vehicle logo outer cover, a black ink coating and a silver-gray paint coating are sequentially coated on the inner side of the luminous vehicle logo outer cover corresponding to the area outside the pattern, and white ink is coated on the area of ​​the luminous vehicle logo corresponding to the pattern. The invention has fewer components and fewer matching positions between the components, the luminous vehicle logo outer cover has a simple structure, is easy to produce according to customer needs, does not require excessive mold development, has a larger PCBA board assembly space, is conducive to optical layout, has less tolerance accumulation, and has a high product qualification rate.

The utility model relates to the technical field of magnet yoke production, and provides an automatic production line for magnet yoke production, which comprises a first station for rough turning, a second station for front drilling and tapping, a third station for side drilling and back drilling and tapping and a fourth station for finish turning, and each station is provided with corresponding processing equipment; the first station is provided with a first stock bin, a shared second stock bin is arranged between the second station and the first station, a shared third stock bin is arranged between the third station and the second station, a shared fourth stock bin is arranged between the fourth station and the third station, and the fourth station is provided with a fifth stock bin; each station is provided with a robot, and the robots are used for feeding and discharging materials for the corresponding machining devices between the adjacent stock bins. According to the utility model, all procedures can be continuously carried out, and manual loading and unloading and workpiece transfer are not needed, so that the labor intensity is reduced, and the production efficiency is improved.

The utility model provides a kind of tracked beam divides and verifies frock, including installation base and the symmetry of at least two parallel guide rails of installation base median axis arrangement, further include the first measurement component of sliding setting in guide rail one end and the second measurement component of slidable setting in guide rail other end;At least one positioning pin is provided on first tracked beam mounting seat component and second tracked beam mounting seat component, two the positioning pin is along diagonal arrangement, tracked beam bottom surface is opened in the process hole matched with positioning pin position, positioning is realized when positioning pin is embedded in process hole during assembly.Using the cooperation of positioning pin and the process hole of pre-machining on tracked beam, the quick, repeated and accurate positioning of tracked beam on frock is realized.The first and second measurement components can be slidable, so that they can adapt to tracked beam products of different length sizes, increase the versatility of frock and reduce the cost of manufacturing special gauges for different products.

The utility model belongs to battery detection technical field discloses a kind of battery tab welding mark nondestructive testing equipment, the battery tab welding mark nondestructive testing equipment includes object table, ultrasonic transmitter and ultrasonic receiver, the object table is used to place battery tab to be measured;The ultrasonic transmitter is movably arranged above the object table, the ultrasonic transmitter has the first position close to the object table and the second position away from the object table, in the first position, the ultrasonic transmitter is used to emit pulse wave to the battery tab on the object table;The ultrasonic receiver is used to receive the pulse wave that the ultrasonic transmitter emits to the battery tab.This detection equipment can realize the nondestructive testing of battery tab welding mark, and detection accuracy is high, reduce the circulation of battery false welding, welding leakage and other welding defective battery, improve the safety performance of battery.

The utility model relates to the technical field of high-nickel ternary materials, in particular to a device for continuously preparing high-nickel ternary materials, which comprises a lithium hydroxide drying and crushing system, the lithium hydroxide drying and crushing system is connected with a material mixing system, the material mixing system is connected with a sintering system, and an online monitoring system is arranged in the device. The mixing system comprises a stirring mixer, and the stirring mixer is provided with a nitrogen inlet, a nitrogen outlet and a vacuumizing opening; the stirring mixer is connected with a screening and scattering device, and the screening and scattering device is connected with a scattering and collecting bin. And by arranging the nitrogen inlet, the nitrogen outlet and the vacuumizing opening, it is guaranteed that the material mixing atmosphere is nitrogen, and nitrogen can be introduced through the nitrogen inlet to purge materials on the bottom layer of the material mixer in the material mixing process, so that material mixing is more uniform.

The invention discloses a two-way prestress overlap-reducing composite floor system which comprises a pre-tensioning prestress precast concrete bottom plate, weight reducing blocks, cast-in-place concrete ribs and post-tensioning prestress steel bars. Longitudinal prestressed load-bearing steel bars and transverse distribution steel bars are arranged in the pre-tensioned prestressed precast concrete bottom plate. A concrete reinforcing rib or a steel truss reinforcing rib or a steel and concrete combined structure reinforcing rib is arranged on the concrete bottom plate; the weight reducing blocks are laid on the pre-tensioned pre-stressed precast concrete bottom plate, and the weight reducing blocks are spaced by a certain distance. A plurality of pre-tensioned pre-stressed precast concrete bottom plates are assembled together, and concrete ribs are formed after the weight reducing blocks are cast in place. The prestressed steel bars are post-tensioned in the concrete ribs, and after the concrete reaches the strength, the steel bars are tensioned to form post-tensioned prestressing force to form bonded or unbonded prestressing force. According to the device, the consistency of the two-way rigidity of the floor system can be achieved through the two-way prestress, the two-way force transmission performance and the two-way anti-cracking effect are better, the integrity of the floor system is better, and more steel materials are saved.

The invention discloses a machining and positioning device for an ultra-long integrally-formed frame. The machining and positioning device comprises a base, a pre-positioning supporting assembly and at least two sets of machining and positioning clamps. The pre-positioning supporting assembly comprises an anti-fracture supporting piece and a pre-fixing piece, the pre-fixing piece is installed on the anti-fracture supporting piece, a product is placed on the supporting face of the anti-fracture supporting piece, and the pre-fixing piece is used for installing and fixing the product so that the product can be pre-installed on the anti-fracture supporting piece; the machining positioning clamps are installed on the base, each machining positioning clamp comprises a counter bored hole machining positioning part and a bent opening machining positioning part, the pre-positioning supporting assemblies are sequentially installed on the machining positioning clamps, the counter bored hole machining positioning parts in the machining positioning clamps are used for positioning to-be-machined positions of counter bored holes of products, and the bent opening machining positioning parts in the machining positioning clamps are used for positioning the to-be-machined positions of the counter bored holes of the products. The bent opening machining positioning pieces in each set are used for conducting positioning operation on the to-be-machined positions of the bent openings in the different sections of the product. Therefore, the production efficiency and the production yield of products can be improved at the same time.

The invention discloses a battery replacing device and method for an electric vehicle. The battery replacing device comprises a supporting and positioning mechanism used for bearing the vehicle and positioning the vehicle at the battery replacing position. The battery replacing bin is positioned below the supporting and positioning mechanism and is used for storing and charging the battery; the loading and unloading mechanism is used for taking out the low-power battery from the bottom of the vehicle or assembling the full-power battery to the bottom of the vehicle; the material taking and placing mechanism is used for placing the power-deficient batteries in the battery replacing bin or taking out the fully-charged batteries from the battery replacing bin; the first battery placing groove is used for bearing an insufficient-power battery; the second battery placing groove is used for bearing a full-power battery; and the conveying mechanism is used for changing the positions of the first battery placing groove and the second battery placing groove. The feeding and discharging mechanism directly takes out the power-deficient batteries from the bottom of the vehicle and places the power-deficient batteries in the first battery placing groove, the material taking and placing mechanism takes out the full-power batteries from the battery replacing bin in advance and places the full-power batteries in the second battery placing groove, and the full-power battery taking-out operation and the power-deficient battery storage operation do not need to be completed on site.

The invention relates to the technical field of rope belt processing equipment, in particular to comprehensive multifunctional processing equipment for rope heads before gum dipping. The device comprises a rack, a main control system is arranged on the rack, and an automatic rope belt arrangement unit, a rope belt head surface treatment unit and an automatic primer coating unit which are uniformly scheduled and sequentially operated by the main control system are integrated on the rack. The equipment is integrated to form a complete automatic production system, so that the automatic and integrated production of the whole process of the glue dipping pretreatment of the rope head is realized, the state of splitting of three major process links is thoroughly changed, a plurality of discrete stations are integrated into a continuous production line, the production takt of a single piece is remarkably shortened, meanwhile, personal errors are thoroughly eliminated, and the production efficiency is improved. The production efficiency and the product precision are improved in order of magnitude, the industrial problem of high-quality treatment of the surface of the rope belt head is solved, the plasma treatment mechanisms which are symmetrical up and down are adopted, the safety forbidden zone of traditional open fire and the effect bottleneck of low-temperature plasma are broken through, fluff on the surface of a rope belt can be efficiently removed, and the controllable mercerizing effect is achieved.

The invention discloses a semi-open type vehicle path optimization method and system considering redistribution. The method relates to the field of traffic transportation optimization. The method comprises the following steps: acquiring position information, recycling demand information, goods taking and delivering demand information and vehicle parameter information of a warehouse, a retail store and a customer in an omni-channel retail distribution network and time data of each node in the distribution network; the Euclidean distance is adopted as the distance between the nodes, and the driving time between the nodes is calculated according to the vehicle parameter information; constructing a path optimization model, and decomposing the arc-based path optimization model into a main problem and a sub-problem through Dantzigzag-Wolfe decomposition; constructing a branch pricing cutting algorithm based on the decomposed main problem and sub-problem; and solving the main problem and the sub-problems to obtain an optimal distribution scheme. According to the method, the optimal distribution scheme can be solved, the method has a good effect in large-scale optimization, and corresponding distribution schemes can be provided for all-channel retail enterprises.

The invention provides a milling clamp capable of realizing machining in different directions by virtue of rotation of a machine tool. The outer side of the first side wall of the clamp body is provided with a protrusion for installing the clamp on a four-axis machine tool, and the bottom wall accommodates a part to be machined between the first side wall and the second side wall. The cylindrical pin and the rhombic pin connect the part to the first side wall through the fine holes of the cylindrical pin and the rhombic pin in a one-face-two-pin positioning mode. The partition plate achieves disassembly of the part, the partition plate and the OK clamp are adjacently arranged on the bottom wall, and the clamp extrudes the part to be machined through the partition plate under the action of the OK clamp so as to clamp the part. According to the clamp, only one-time clamping is needed, machining of two straight grooves of a part, two oblique angles of 30 degrees relative to the straight grooves and two small planes of 90 degrees is completed through rotation of the A shaft of a machine tool, combination of machining procedures is achieved, and machining efficiency is improved; parts do not need to be frequently assembled and disassembled on a common vertical milling machine, and labor intensity is relieved; the 30-degree bevel angle is more accurate than visual alignment of machine tool head scale marks through numerical control rotation of the A axis, and the part machining quality is guaranteed.

The invention relates to a novel preparation method of cicada slough cough-relieving granules, which comprises the following steps: taking cicada slough, scutellaria baicalensis, lumbricus, aster tataricus, stemona and myrobalan, adding ethanol, performing reflux extraction, filtering, concentrating filtrate, and merging concentrated solutions to obtain an alcohol extract and decoction dregs II; combining the medicine residue II with the medicine residue I of schizonepeta, residual liquid and stiff silkworm, adding water, decocting, filtering, concentrating filtrate under reduced pressure, and combining concentrated solutions to obtain a water extract; and mixing the alcohol extract and the water extract, and concentrating to obtain the cicada slough cough-relieving granule extract. And carrying out one-step granulation and drying on the cicada slough cough-relieving granule extract, sieving and finishing granules, and totally mixing to obtain the cicada slough cough-relieving granules. According to the method, multiple processes of mixing, spraying, forming, drying and the like are completed in one device, circulation of products among different devices is reduced, the risk of introducing microorganisms is reduced, the preparation time is shortened, the transfer rate of the index component baicalin is obviously increased, operation is easy, the yield of finished products is increased, and the method is suitable for industrial production.

The invention provides a production unit for producing a composite tire bead. The production unit comprises a steel ring presetting device, the fitting drum device is provided with a rotatable fitting drum, and the fitting drum is provided with a capsule capable of being inflated and reversely wrapped; the embracing ring transferring device can move between the steel ring presetting device and the laminating drum device; the glue part layer feeding frame is perpendicular to the laminating drum; and the apex vertical pasting feeding device is arranged opposite to the pasting drum and is used for providing apex and vertically pasting the apex on the steel wire ring. The production unit of the composite tire bead is newly designed, the bead filler is vertically pasted, the steel wire ring and the rubber sheet layers including the reinforcing layer are directly used for producing the composite tire bead on one set of equipment, it is not needed that components are independently produced through multiple sets of equipment, then composite production is conducted, repeated turnover and storage of semi-finished products can be reduced, waste is reduced, and the production efficiency is improved. And the production period can be shortened.

The utility model provides a kind of full concrete outer wall adds core plate part fixing device, relate to building construction technical field.The full concrete outer wall adds core plate part fixing device, including several groups of aluminium formwork, the surface of aluminium formwork is equipped with several groups of side hole, the inside of side hole is penetrated by several groups of main keel, the bottom of main keel is equipped with several groups of secondary keel, the bottom of secondary keel is equipped with two groups of wooden formwork, the material of main keel is diameter 14mm reinforcing steel scrap, the material of secondary keel is 40*90mm batten, one end of the aluminium formwork is equipped with single support seat, the bottom of single support seat is fixedly connected with fixed sleeve.The utility model is provided with aluminium formwork, side hole, main keel, secondary keel and wooden formwork, and full-house support scaffold is replaced by using aluminium formwork support, avoid additional leasing steel pipe and fastener and other frame materials, improve the turnover rate of aluminium formwork, reduce construction length, reduce construction cost.